本發明涉(she)及(ji)治療眼疾的醫療器具(ju)技術(shu)領域，特(te)別涉(she)及(ji)一種手動自鎖式(shi)轉角結(jie)構(gou)。

背景技術：

弱(ruo)(ruo)視(shi)(shi)是指(zhi)眼球沒有明顯的器質性病變，矯正(zheng)視(shi)(shi)力≤0.8的為弱(ruo)(ruo)視(shi)(shi)，患者要(yao)通過治療才能得到康復；弱(ruo)(ruo)視(shi)(shi)治療除了驗光(guang)配戴(dai)眼鏡外，還要(yao)進行弱(ruo)(ruo)視(shi)(shi)治療。

目前，對于(yu)弱視(shi)(shi)治療(liao)，通過儀器(qi)治療(liao)，還是主要(yao)是采(cai)(cai)用弱視(shi)(shi)治療(liao)儀，然(ran)而(er)(er)弱視(shi)(shi)治療(liao)儀上的目鏡(jing)頭上的角度轉動還主要(yao)是采(cai)(cai)用如蝸(gua)輪、蝸(gua)桿、圓錐齒輪或直(zhi)撥、直(zhi)齒式的簡(jian)易結(jie)構，然(ran)而(er)(er)這(zhe)些簡(jian)易結(jie)構具有以下缺陷：

（1）蝸輪、蝸桿、圓錐齒輪結構，配(pei)件加(jia)工技術要(yao)求(qiu)高，裝配(pei)技術難度大，而且變(bian)向(xiang)旋(xuan)轉角度不適合(he)做(zuo)產品的外(wai)觀(guan)設計。

（2）直(zhi)撥式和直(zhi)齒式的簡易結構不(bu)適合用于帶有精度(du)要求的角度(du)定位(wei)，并不(bu)能承受(shou)儀器設備自(zi)身(shen)的軸(zhou)向慣性轉動(dong)。

（3）這(zhe)些結構不適合應用于對外觀設計要求(qiu)造型精(jing)美，制作輕巧和操控簡(jian)單可靠(kao)的弱(ruo)視(shi)治療儀中。

（4）無(wu)法解決(jue)軸向(xiang)式靜止轉(zhuan)(zhuan)動時由自重軸向(xiang)慣性(xing)的轉(zhuan)(zhuan)動的問題(ti)。

技術實現要素：

為了克服上(shang)述所(suo)述的(de)(de)不足(zu)，本(ben)發明的(de)(de)目的(de)(de)是提供一(yi)種手動自(zi)鎖式轉(zhuan)角結構(gou)，其結構(gou)精(jing)巧(qiao)緊湊，操作方便(bian)，精(jing)度高且解決了軸(zhou)向式靜(jing)止轉(zhuan)動時由自(zi)重軸(zhou)向慣性(xing)的(de)(de)轉(zhuan)動的(de)(de)問題(ti)，可(ke)以在(zai)角度轉(zhuan)動到任(ren)何角度的(de)(de)位置上(shang)都自(zi)動鎖定達(da)到精(jing)度的(de)(de)要求。

本發明解(jie)決其技(ji)術(shu)問題的技(ji)術(shu)方案是：

一(yi)(yi)種手(shou)動(dong)(dong)(dong)自(zi)鎖(suo)(suo)(suo)(suo)式轉(zhuan)(zhuan)角結構，其(qi)(qi)安(an)裝在(zai)弱視(shi)治療儀的(de)目(mu)鏡頭上，其(qi)(qi)中(zhong)，包括與(yu)(yu)所(suo)(suo)述(shu)(shu)目(mu)鏡頭連(lian)接(jie)(jie)的(de)轉(zhuan)(zhuan)動(dong)(dong)(dong)組件(jian)(jian)(jian)(jian)、與(yu)(yu)所(suo)(suo)述(shu)(shu)轉(zhuan)(zhuan)動(dong)(dong)(dong)組件(jian)(jian)(jian)(jian)連(lian)接(jie)(jie)的(de)自(zi)鎖(suo)(suo)(suo)(suo)組件(jian)(jian)(jian)(jian)，所(suo)(suo)述(shu)(shu)自(zi)鎖(suo)(suo)(suo)(suo)組件(jian)(jian)(jian)(jian)包括卡接(jie)(jie)在(zai)所(suo)(suo)述(shu)(shu)轉(zhuan)(zhuan)動(dong)(dong)(dong)組件(jian)(jian)(jian)(jian)內的(de)連(lian)接(jie)(jie)件(jian)(jian)(jian)(jian)、套接(jie)(jie)在(zai)所(suo)(suo)述(shu)(shu)連(lian)接(jie)(jie)件(jian)(jian)(jian)(jian)上的(de)彈簧、與(yu)(yu)所(suo)(suo)述(shu)(shu)連(lian)接(jie)(jie)件(jian)(jian)(jian)(jian)進(jin)行(xing)卡接(jie)(jie)的(de)第(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)動(dong)(dong)(dong)自(zi)鎖(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)、與(yu)(yu)所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)動(dong)(dong)(dong)自(zi)鎖(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)進(jin)行(xing)嚙合連(lian)接(jie)(jie)的(de)第(di)(di)(di)二(er)轉(zhuan)(zhuan)動(dong)(dong)(dong)自(zi)鎖(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)、一(yi)(yi)端與(yu)(yu)所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)動(dong)(dong)(dong)自(zi)鎖(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)進(jin)行(xing)卡接(jie)(jie)且另一(yi)(yi)端與(yu)(yu)所(suo)(suo)述(shu)(shu)第(di)(di)(di)二(er)轉(zhuan)(zhuan)動(dong)(dong)(dong)自(zi)鎖(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)進(jin)行(xing)套接(jie)(jie)的(de)旋轉(zhuan)(zhuan)件(jian)(jian)(jian)(jian)、所(suo)(suo)述(shu)(shu)旋轉(zhuan)(zhuan)件(jian)(jian)(jian)(jian)穿過所(suo)(suo)述(shu)(shu)第(di)(di)(di)二(er)轉(zhuan)(zhuan)動(dong)(dong)(dong)自(zi)鎖(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)與(yu)(yu)其(qi)(qi)連(lian)接(jie)(jie)的(de)手(shou)動(dong)(dong)(dong)旋鈕。

作為本發明的一(yi)種改進，所(suo)(suo)述(shu)(shu)(shu)第(di)一(yi)轉(zhuan)(zhuan)動自鎖件(jian)(jian)的中心軸處設(she)置有(you)第(di)一(yi)通孔，所(suo)(suo)述(shu)(shu)(shu)第(di)一(yi)通孔內設(she)置有(you)第(di)一(yi)卡(ka)(ka)槽；所(suo)(suo)述(shu)(shu)(shu)連(lian)接件(jian)(jian)的一(yi)端設(she)置有(you)卡(ka)(ka)環，所(suo)(suo)述(shu)(shu)(shu)連(lian)接件(jian)(jian)的另一(yi)端設(she)置有(you)第(di)一(yi)套(tao)柱(zhu)，所(suo)(suo)述(shu)(shu)(shu)彈簧(huang)套(tao)接在(zai)(zai)所(suo)(suo)述(shu)(shu)(shu)卡(ka)(ka)環與所(suo)(suo)述(shu)(shu)(shu)第(di)一(yi)套(tao)柱(zhu)之間(jian)，所(suo)(suo)述(shu)(shu)(shu)卡(ka)(ka)環卡(ka)(ka)接在(zai)(zai)所(suo)(suo)述(shu)(shu)(shu)第(di)一(yi)卡(ka)(ka)槽內，所(suo)(suo)述(shu)(shu)(shu)第(di)一(yi)套(tao)柱(zhu)套(tao)接在(zai)(zai)所(suo)(suo)述(shu)(shu)(shu)轉(zhuan)(zhuan)動組件(jian)(jian)內。

作為本發明的(de)(de)(de)(de)進一(yi)(yi)步改(gai)進，所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)轉動(dong)(dong)自(zi)(zi)鎖件(jian)的(de)(de)(de)(de)一(yi)(yi)端(duan)設(she)(she)置(zhi)(zhi)(zhi)(zhi)有(you)用(yong)(yong)于(yu)插入(ru)所(suo)(suo)述(shu)(shu)轉動(dong)(dong)組件(jian)內(nei)(nei)的(de)(de)(de)(de)第(di)(di)(di)一(yi)(yi)插柱(zhu)，所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)轉動(dong)(dong)自(zi)(zi)鎖件(jian)的(de)(de)(de)(de)另一(yi)(yi)端(duan)設(she)(she)置(zhi)(zhi)(zhi)(zhi)有(you)第(di)(di)(di)一(yi)(yi)螺(luo)紋(wen)齒(chi)和(he)插槽，所(suo)(suo)述(shu)(shu)第(di)(di)(di)二轉動(dong)(dong)自(zi)(zi)鎖件(jian)的(de)(de)(de)(de)中(zhong)心軸處設(she)(she)置(zhi)(zhi)(zhi)(zhi)有(you)第(di)(di)(di)二通(tong)(tong)孔(kong)，所(suo)(suo)述(shu)(shu)第(di)(di)(di)二轉動(dong)(dong)自(zi)(zi)鎖件(jian)的(de)(de)(de)(de)一(yi)(yi)端(duan)設(she)(she)置(zhi)(zhi)(zhi)(zhi)有(you)與所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)螺(luo)紋(wen)齒(chi)相嚙(nie)合的(de)(de)(de)(de)第(di)(di)(di)二螺(luo)紋(wen)齒(chi)，所(suo)(suo)述(shu)(shu)旋(xuan)(xuan)轉件(jian)的(de)(de)(de)(de)一(yi)(yi)端(duan)設(she)(she)置(zhi)(zhi)(zhi)(zhi)有(you)用(yong)(yong)于(yu)插入(ru)所(suo)(suo)述(shu)(shu)第(di)(di)(di)一(yi)(yi)通(tong)(tong)孔(kong)內(nei)(nei)的(de)(de)(de)(de)第(di)(di)(di)二套柱(zhu)和(he)用(yong)(yong)于(yu)插入(ru)所(suo)(suo)述(shu)(shu)插槽內(nei)(nei)的(de)(de)(de)(de)第(di)(di)(di)二插柱(zhu)，所(suo)(suo)述(shu)(shu)旋(xuan)(xuan)轉件(jian)的(de)(de)(de)(de)另一(yi)(yi)端(duan)設(she)(she)置(zhi)(zhi)(zhi)(zhi)有(you)用(yong)(yong)于(yu)穿過所(suo)(suo)述(shu)(shu)第(di)(di)(di)二通(tong)(tong)孔(kong)與所(suo)(suo)述(shu)(shu)手(shou)動(dong)(dong)旋(xuan)(xuan)鈕固定連(lian)接(jie)的(de)(de)(de)(de)連(lian)接(jie)軸。

作為本發明的(de)(de)(de)(de)更進一(yi)步改進，所(suo)(suo)述(shu)(shu)轉動(dong)組件包括(kuo)用于與(yu)所(suo)(suo)述(shu)(shu)目鏡頭(tou)進行(xing)套(tao)(tao)接(jie)(jie)的(de)(de)(de)(de)第(di)一(yi)轉角件、與(yu)所(suo)(suo)述(shu)(shu)第(di)一(yi)轉角件進行(xing)套(tao)(tao)接(jie)(jie)的(de)(de)(de)(de)第(di)二轉角件、通(tong)過內齒(chi)輪(lun)嚙(nie)合連(lian)(lian)接(jie)(jie)在所(suo)(suo)述(shu)(shu)第(di)一(yi)轉角件內的(de)(de)(de)(de)角度轉動(dong)輪(lun)、與(yu)所(suo)(suo)述(shu)(shu)第(di)二轉角件進行(xing)套(tao)(tao)接(jie)(jie)且(qie)與(yu)所(suo)(suo)述(shu)(shu)角度轉動(dong)輪(lun)進行(xing)內齒(chi)輪(lun)嚙(nie)合連(lian)(lian)接(jie)(jie)的(de)(de)(de)(de)連(lian)(lian)接(jie)(jie)輪(lun)、與(yu)所(suo)(suo)述(shu)(shu)連(lian)(lian)接(jie)(jie)輪(lun)進行(xing)外齒(chi)輪(lun)嚙(nie)合連(lian)(lian)接(jie)(jie)的(de)(de)(de)(de)顯(xian)示盤。

作為本發明(ming)的(de)更進(jin)一(yi)步改進(jin)，所述連接輪的(de)一(yi)端設(she)(she)置有齒軸芯，所述連接輪的(de)另一(yi)端設(she)(she)置有第(di)(di)二(er)卡槽，所述第(di)(di)二(er)卡槽內設(she)(she)置有用于與所述第(di)(di)一(yi)套柱(zhu)進(jin)行嚙(nie)合連接的(de)柱(zhu)槽。

作為本發明的更(geng)進(jin)一(yi)步改進(jin)，所述(shu)連接輪(lun)的側壁上設置(zhi)有(you)第(di)一(yi)齒(chi)輪(lun)，所述(shu)顯(xian)示盤(pan)的一(yi)端設置(zhi)有(you)與所述(shu)第(di)一(yi)齒(chi)輪(lun)嚙合(he)連接的第(di)二齒(chi)輪(lun)，所述(shu)顯(xian)示盤(pan)的另一(yi)端設置(zhi)有(you)凹槽(cao)，所述(shu)凹槽(cao)內設置(zhi)有(you)第(di)三插(cha)柱。

作為本發明的更進(jin)一(yi)步改進(jin)，所(suo)(suo)述(shu)第(di)(di)(di)二(er)(er)轉角件的中心軸處設(she)置有(you)第(di)(di)(di)三通孔，所(suo)(suo)述(shu)齒(chi)軸芯套(tao)接在所(suo)(suo)述(shu)第(di)(di)(di)三通孔內，所(suo)(suo)述(shu)第(di)(di)(di)二(er)(er)轉角件的一(yi)端設(she)置有(you)第(di)(di)(di)一(yi)凸柱、第(di)(di)(di)一(yi)定(ding)位套(tao)、第(di)(di)(di)二(er)(er)定(ding)位套(tao)，所(suo)(suo)述(shu)第(di)(di)(di)三插柱插入所(suo)(suo)述(shu)第(di)(di)(di)一(yi)凸柱內。

作為(wei)本發明的更進一(yi)(yi)步改進，所(suo)(suo)述(shu)(shu)(shu)第(di)(di)一(yi)(yi)轉角件的中心(xin)軸處(chu)設置(zhi)(zhi)有第(di)(di)四(si)通孔(kong)(kong)，所(suo)(suo)述(shu)(shu)(shu)第(di)(di)四(si)通孔(kong)(kong)內設置(zhi)(zhi)有內齒輪(lun)，所(suo)(suo)述(shu)(shu)(shu)第(di)(di)一(yi)(yi)轉角件的一(yi)(yi)端設置(zhi)(zhi)有用于插入(ru)所(suo)(suo)述(shu)(shu)(shu)第(di)(di)一(yi)(yi)定位(wei)套內的第(di)(di)二凸柱和(he)用于插入(ru)所(suo)(suo)述(shu)(shu)(shu)第(di)(di)二定位(wei)套內的第(di)(di)三(san)凸柱。

作為本發(fa)明(ming)的更進(jin)一步改進(jin)，所(suo)述角度轉動(dong)(dong)輪(lun)(lun)的中心軸(zhou)(zhou)處設(she)置有(you)(you)用于在所(suo)述第(di)三(san)通孔(kong)內(nei)與所(suo)述齒軸(zhou)(zhou)芯進(jin)行(xing)嚙合(he)連(lian)(lian)接(jie)的轉動(dong)(dong)軸(zhou)(zhou)芯，所(suo)述角度轉動(dong)(dong)輪(lun)(lun)的側壁上設(she)置有(you)(you)與所(suo)述內(nei)齒輪(lun)(lun)進(jin)行(xing)嚙合(he)連(lian)(lian)接(jie)的第(di)三(san)齒輪(lun)(lun)。

作(zuo)為(wei)本發明的更(geng)進一步(bu)改進，所述(shu)連(lian)接軸(zhou)分別穿過所述(shu)第(di)二(er)通孔、外(wai)殼與所述(shu)手動(dong)(dong)旋鈕連(lian)接，所述(shu)外(wai)殼蓋住所述(shu)第(di)二(er)轉動(dong)(dong)自(zi)鎖件(jian)(jian)且與所述(shu)第(di)二(er)轉角件(jian)(jian)的外(wai)側(ce)壁(bi)進行螺紋連(lian)接。

在本發明中(zhong)，手動(dong)(dong)(dong)(dong)(dong)(dong)操作旋轉(zhuan)(zhuan)(zhuan)(zhuan)手動(dong)(dong)(dong)(dong)(dong)(dong)旋鈕，帶動(dong)(dong)(dong)(dong)(dong)(dong)旋轉(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，從(cong)而(er)頂起第(di)二(er)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)，使第(di)二(er)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)和第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)分離，同時(shi)旋轉(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)帶動(dong)(dong)(dong)(dong)(dong)(dong)第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)帶動(dong)(dong)(dong)(dong)(dong)(dong)連接(jie)件(jian)(jian)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，繼(ji)而(er)帶動(dong)(dong)(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)組件(jian)(jian)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，當(dang)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)到(dao)合適角(jiao)度時(shi)，手動(dong)(dong)(dong)(dong)(dong)(dong)旋鈕停止轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)而(er)松開，彈簧將第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)頂回(hui)使第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)與(yu)第(di)二(er)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)咬合，鎖(suo)(suo)住第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自鎖(suo)(suo)件(jian)(jian)使之不轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，從(cong)而(er)達到(dao)控制軸(zhou)向(xiang)式靜止轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)時(shi)的(de)自重軸(zhou)向(xiang)慣(guan)性(xing)的(de)運動(dong)(dong)(dong)(dong)(dong)(dong)，使之不會因自重軸(zhou)向(xiang)慣(guan)性(xing)而(er)運動(dong)(dong)(dong)(dong)(dong)(dong)。

附圖說明

為(wei)了(le)易于說明，本發明由下述的較佳實施例及附(fu)圖作以詳細(xi)描述。

圖1為(wei)本發明的(de)結(jie)構示意圖；

圖2為(wei)本發明的爆炸(zha)示意圖；

附圖標記(ji)：1-自鎖組(zu)件(jian)，11-連(lian)接(jie)件(jian)，111-卡環，112-第(di)(di)(di)一(yi)(yi)套(tao)柱(zhu)，12-彈簧，13-第(di)(di)(di)一(yi)(yi)轉(zhuan)動(dong)自鎖件(jian)，131-第(di)(di)(di)一(yi)(yi)通孔(kong)，132-第(di)(di)(di)一(yi)(yi)卡槽，133-第(di)(di)(di)一(yi)(yi)插柱(zhu)，134-第(di)(di)(di)一(yi)(yi)螺(luo)紋齒，135-插槽，14-第(di)(di)(di)二(er)(er)(er)(er)轉(zhuan)動(dong)自鎖件(jian)，141-第(di)(di)(di)二(er)(er)(er)(er)通孔(kong)，142-第(di)(di)(di)二(er)(er)(er)(er)螺(luo)紋齒，15-旋轉(zhuan)件(jian)，151-第(di)(di)(di)二(er)(er)(er)(er)套(tao)柱(zhu)，152-第(di)(di)(di)二(er)(er)(er)(er)插柱(zhu)，153-連(lian)接(jie)軸，16-手動(dong)旋鈕，2-轉(zhuan)動(dong)組(zu)件(jian)，21-第(di)(di)(di)一(yi)(yi)轉(zhuan)角(jiao)件(jian)，211-第(di)(di)(di)四通孔(kong)，212-內齒輪(lun)，213-第(di)(di)(di)二(er)(er)(er)(er)凸(tu)(tu)柱(zhu)，214-第(di)(di)(di)三(san)凸(tu)(tu)柱(zhu)，22-第(di)(di)(di)二(er)(er)(er)(er)轉(zhuan)角(jiao)件(jian)，221-第(di)(di)(di)三(san)通孔(kong)，222-第(di)(di)(di)一(yi)(yi)凸(tu)(tu)柱(zhu)，223-第(di)(di)(di)一(yi)(yi)定位套(tao)，224-第(di)(di)(di)二(er)(er)(er)(er)定位套(tao)，23-角(jiao)度轉(zhuan)動(dong)輪(lun)，231-轉(zhuan)動(dong)軸芯(xin)，232-第(di)(di)(di)三(san)齒輪(lun)，24-連(lian)接(jie)輪(lun)，241-齒軸芯(xin)，242-第(di)(di)(di)二(er)(er)(er)(er)卡槽，243-柱(zhu)槽，244-第(di)(di)(di)一(yi)(yi)齒輪(lun)，25-顯示盤，251-第(di)(di)(di)二(er)(er)(er)(er)齒輪(lun)，252-凹槽，253-第(di)(di)(di)三(san)插柱(zhu)，3-外(wai)殼。

具體實施方式

在本(ben)發(fa)明(ming)的(de)(de)(de)描(miao)述(shu)中(zhong)(zhong)，需(xu)要說明(ming)的(de)(de)(de)是(shi)(shi)，術(shu)語“中(zhong)(zhong)心”、“上”、“下”、“左(zuo)”、“右(you)”、“豎直”、“水平”、“內”、“外”等指示(shi)的(de)(de)(de)方位(wei)或位(wei)置(zhi)(zhi)關(guan)系為(wei)基于(yu)附圖所(suo)示(shi)的(de)(de)(de)方位(wei)或位(wei)置(zhi)(zhi)關(guan)系，僅(jin)(jin)是(shi)(shi)為(wei)了便(bian)于(yu)描(miao)述(shu)本(ben)發(fa)明(ming)和(he)簡化(hua)描(miao)述(shu)，而不(bu)是(shi)(shi)指示(shi)或暗示(shi)所(suo)指的(de)(de)(de)裝置(zhi)(zhi)或元件必須具有特(te)定(ding)的(de)(de)(de)方位(wei)、以特(te)定(ding)的(de)(de)(de)方位(wei)構造和(he)操作，因(yin)此(ci)不(bu)能理解(jie)(jie)為(wei)對本(ben)發(fa)明(ming)的(de)(de)(de)限制。此(ci)外，術(shu)語“第一(yi)”、“第二”、“第三”僅(jin)(jin)用(yong)于(yu)描(miao)述(shu)目的(de)(de)(de)，而不(bu)能理解(jie)(jie)為(wei)指示(shi)或暗示(shi)相對重要性。

在本發(fa)明(ming)的(de)描述中(zhong)，需(xu)要(yao)說明(ming)的(de)是(shi)(shi)，除非另(ling)有(you)明(ming)確的(de)規定(ding)和限定(ding)，術語“安裝(zhuang)”、“相連(lian)(lian)”、“連(lian)(lian)接”應做(zuo)廣義(yi)理解，例如(ru)，可以(yi)(yi)(yi)是(shi)(shi)固定(ding)連(lian)(lian)接，也(ye)可以(yi)(yi)(yi)是(shi)(shi)可拆卸連(lian)(lian)接，或一體地連(lian)(lian)接；可以(yi)(yi)(yi)是(shi)(shi)機(ji)械(xie)連(lian)(lian)接，也(ye)可以(yi)(yi)(yi)是(shi)(shi)電連(lian)(lian)接；可以(yi)(yi)(yi)是(shi)(shi)直(zhi)接相連(lian)(lian)，也(ye)可以(yi)(yi)(yi)通(tong)過中(zhong)間媒介(jie)間接相連(lian)(lian)，可以(yi)(yi)(yi)是(shi)(shi)兩(liang)個元(yuan)件(jian)內部(bu)的(de)連(lian)(lian)通(tong)。對于本領(ling)域的(de)普通(tong)技術人員(yuan)而言(yan)，可以(yi)(yi)(yi)具(ju)體情況(kuang)理解上述術語在本發(fa)明(ming)中(zhong)的(de)具(ju)體含義(yi)。

為了(le)使(shi)本發明的目(mu)的、技術方案(an)及優點更加清楚明白，以下結合附圖及實(shi)施例，對本發明進(jin)行進(jin)一步詳細說明。應當理解(jie)，此處所描述的具體(ti)實(shi)施例僅僅用以解(jie)釋本發明，并不用于限(xian)定本發明。

本(ben)發明的(de)(de)一種手(shou)動自鎖(suo)式轉角結構，其安(an)裝在(zai)弱視治(zhi)療儀的(de)(de)目(mu)鏡(jing)頭(tou)上，用于(yu)目(mu)鏡(jing)頭(tou)上的(de)(de)角度調(diao)整。

如圖1和(he)圖2所示，本發明的一種手動自鎖(suo)式轉(zhuan)角結構包(bao)括與(yu)(yu)目鏡頭連接(jie)的轉(zhuan)動組件2、與(yu)(yu)轉(zhuan)動組件2連接(jie)的自鎖(suo)組件1。

自(zi)(zi)(zi)鎖(suo)(suo)組件(jian)(jian)1包括卡接(jie)(jie)(jie)在(zai)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動組件(jian)(jian)2內的連接(jie)(jie)(jie)件(jian)(jian)11、套接(jie)(jie)(jie)在(zai)連接(jie)(jie)(jie)件(jian)(jian)11上的彈簧12、與(yu)連接(jie)(jie)(jie)件(jian)(jian)11進行(xing)(xing)卡接(jie)(jie)(jie)的第一(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動自(zi)(zi)(zi)鎖(suo)(suo)件(jian)(jian)13、與(yu)第一(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動自(zi)(zi)(zi)鎖(suo)(suo)件(jian)(jian)13進行(xing)(xing)嚙(nie)合(he)連接(jie)(jie)(jie)的第二(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動自(zi)(zi)(zi)鎖(suo)(suo)件(jian)(jian)14、一(yi)端(duan)(duan)與(yu)第一(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動自(zi)(zi)(zi)鎖(suo)(suo)件(jian)(jian)13進行(xing)(xing)卡接(jie)(jie)(jie)且另一(yi)端(duan)(duan)與(yu)第二(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動自(zi)(zi)(zi)鎖(suo)(suo)件(jian)(jian)14進行(xing)(xing)套接(jie)(jie)(jie)的旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)15、旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)15穿過第二(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動自(zi)(zi)(zi)鎖(suo)(suo)件(jian)(jian)14與(yu)其連接(jie)(jie)(jie)的手動旋(xuan)鈕16（也就是(shi)說旋(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)15穿過第二(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動自(zi)(zi)(zi)鎖(suo)(suo)件(jian)(jian)14與(yu)手動旋(xuan)鈕16連接(jie)(jie)(jie)）。

在(zai)本發明中(zhong)，手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)操(cao)作旋(xuan)轉(zhuan)(zhuan)(zhuan)手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)鈕16，帶動(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)轉(zhuan)(zhuan)(zhuan)件(jian)15轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，從而(er)(er)頂起(qi)第(di)(di)(di)(di)二轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)14，使(shi)(shi)第(di)(di)(di)(di)二轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)14和第(di)(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)13分離(li)，同時旋(xuan)轉(zhuan)(zhuan)(zhuan)件(jian)15帶動(dong)(dong)(dong)(dong)(dong)(dong)第(di)(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)13轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，第(di)(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)13帶動(dong)(dong)(dong)(dong)(dong)(dong)連(lian)接件(jian)11轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，繼而(er)(er)帶動(dong)(dong)(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)組件(jian)2轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，當轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)到合(he)適(shi)角度時，手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)鈕16停(ting)止轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)而(er)(er)松開，彈簧13將第(di)(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)13頂回使(shi)(shi)第(di)(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)13與第(di)(di)(di)(di)二轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)14咬合(he)，鎖(suo)住(zhu)第(di)(di)(di)(di)一(yi)(yi)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)鎖(suo)件(jian)13使(shi)(shi)之不轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，從而(er)(er)達到控(kong)制軸(zhou)向(xiang)式靜止轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)時的自(zi)(zi)重軸(zhou)向(xiang)慣性(xing)的運動(dong)(dong)(dong)(dong)(dong)(dong)，使(shi)(shi)之不會(hui)因(yin)自(zi)(zi)重軸(zhou)向(xiang)慣性(xing)而(er)(er)運動(dong)(dong)(dong)(dong)(dong)(dong)。

本(ben)發明提供連接(jie)件(jian)(jian)11與第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)動(dong)自(zi)(zi)鎖件(jian)(jian)13的(de)一(yi)(yi)(yi)(yi)(yi)(yi)種連接(jie)方式，第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)動(dong)自(zi)(zi)鎖件(jian)(jian)13的(de)中心軸處設(she)置有第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)通(tong)孔(kong)131，第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)通(tong)孔(kong)131內(nei)設(she)置有第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)卡(ka)槽(cao)132；連接(jie)件(jian)(jian)11的(de)一(yi)(yi)(yi)(yi)(yi)(yi)端(duan)設(she)置有卡(ka)環111，連接(jie)件(jian)(jian)11的(de)另一(yi)(yi)(yi)(yi)(yi)(yi)端(duan)設(she)置有第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)套(tao)(tao)(tao)柱(zhu)112，彈簧12套(tao)(tao)(tao)接(jie)在卡(ka)環111與第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)套(tao)(tao)(tao)柱(zhu)112之(zhi)間，卡(ka)環111卡(ka)接(jie)在第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)卡(ka)槽(cao)132內(nei)，第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)套(tao)(tao)(tao)柱(zhu)112套(tao)(tao)(tao)接(jie)在轉(zhuan)(zhuan)動(dong)組(zu)件(jian)(jian)2內(nei)，第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)動(dong)自(zi)(zi)鎖件(jian)(jian)13轉(zhuan)(zhuan)動(dong)，利(li)用(yong)卡(ka)環111卡(ka)接(jie)在第(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)卡(ka)槽(cao)132內(nei)，從而帶動(dong)連接(jie)件(jian)(jian)11轉(zhuan)(zhuan)動(dong)。

本發(fa)明(ming)提供第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)13、旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)15和(he)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)14的(de)(de)(de)(de)一(yi)(yi)(yi)種(zhong)連接(jie)方式，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)一(yi)(yi)(yi)端設(she)置(zhi)有(you)用于(yu)插(cha)入轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)組(zu)件(jian)(jian)(jian)(jian)2內(nei)的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)插(cha)柱(zhu)133，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)另一(yi)(yi)(yi)端設(she)置(zhi)有(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)螺(luo)紋(wen)齒134和(he)插(cha)槽135，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)14的(de)(de)(de)(de)中心(xin)軸處設(she)置(zhi)有(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)通(tong)孔141，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)14的(de)(de)(de)(de)一(yi)(yi)(yi)端設(she)置(zhi)有(you)與(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)螺(luo)紋(wen)齒134相(xiang)嚙(nie)合的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)螺(luo)紋(wen)齒142，旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)一(yi)(yi)(yi)端設(she)置(zhi)有(you)用于(yu)插(cha)入第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)通(tong)孔131內(nei)的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)套柱(zhu)151和(he)用于(yu)插(cha)入插(cha)槽135內(nei)的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)插(cha)柱(zhu)152，旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)另一(yi)(yi)(yi)端設(she)置(zhi)有(you)用于(yu)穿過第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)通(tong)孔141與(yu)手動(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)鈕16固定連接(jie)的(de)(de)(de)(de)連接(jie)軸153；第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)13與(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)14通(tong)過相(xiang)對應(ying)的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)螺(luo)紋(wen)齒134和(he)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)螺(luo)紋(wen)齒142相(xiang)互咬合，旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)一(yi)(yi)(yi)端通(tong)過第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)插(cha)柱(zhu)152插(cha)入第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)插(cha)槽135內(nei)，旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)15與(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)13連接(jie)，旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)另一(yi)(yi)(yi)端通(tong)過連接(jie)軸153穿過第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)14的(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)通(tong)孔141與(yu)手動(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)鈕16，操作旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)手動(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)鈕16，可以帶動(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)15轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，從而(er)頂起第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)14，使之與(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)13分離(li)不處于(yu)咬合狀態，而(er)又使第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)13轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)。

本發明內的(de)轉動(dong)(dong)組件(jian)2包括用于與(yu)(yu)目鏡(jing)頭進(jin)(jin)行(xing)套接(jie)的(de)第一轉角件(jian)21、與(yu)(yu)第一轉角件(jian)21進(jin)(jin)行(xing)套接(jie)的(de)第二轉角件(jian)22、通過內齒輪(lun)嚙(nie)合(he)連(lian)接(jie)在第一轉角件(jian)21內的(de)角度轉動(dong)(dong)輪(lun)23、與(yu)(yu)第二轉角件(jian)22進(jin)(jin)行(xing)套接(jie)且與(yu)(yu)角度轉動(dong)(dong)輪(lun)23進(jin)(jin)行(xing)內齒輪(lun)嚙(nie)合(he)連(lian)接(jie)的(de)連(lian)接(jie)輪(lun)24、與(yu)(yu)連(lian)接(jie)輪(lun)24進(jin)(jin)行(xing)外齒輪(lun)嚙(nie)合(he)連(lian)接(jie)的(de)顯(xian)示(shi)盤(pan)25。

本發明提(ti)供連(lian)(lian)接(jie)輪24的一(yi)(yi)種實施方式，連(lian)(lian)接(jie)輪24的一(yi)(yi)端設(she)置(zhi)有(you)齒軸(zhou)芯241，連(lian)(lian)接(jie)輪24的另一(yi)(yi)端設(she)置(zhi)有(you)第(di)二卡槽(cao)242，第(di)二卡槽(cao)242內設(she)置(zhi)有(you)用于與第(di)一(yi)(yi)套(tao)柱(zhu)112進行嚙合連(lian)(lian)接(jie)的柱(zhu)槽(cao)243；連(lian)(lian)接(jie)件(jian)11的第(di)一(yi)(yi)套(tao)柱(zhu)112與連(lian)(lian)接(jie)輪24的第(di)二卡槽(cao)242內的柱(zhu)槽(cao)243嚙合連(lian)(lian)接(jie)，連(lian)(lian)接(jie)件(jian)11轉(zhuan)動(dong)可以帶(dai)動(dong)連(lian)(lian)接(jie)輪24轉(zhuan)動(dong)。

本發明(ming)提供連接(jie)輪(lun)(lun)(lun)24與顯(xian)示(shi)盤(pan)25的一(yi)(yi)種(zhong)連接(jie)方式，連接(jie)輪(lun)(lun)(lun)24的側壁(bi)上設置(zhi)有(you)第一(yi)(yi)齒(chi)輪(lun)(lun)(lun)244，顯(xian)示(shi)盤(pan)25的一(yi)(yi)端(duan)設置(zhi)有(you)與第一(yi)(yi)齒(chi)輪(lun)(lun)(lun)244嚙合連接(jie)的第二齒(chi)輪(lun)(lun)(lun)251，顯(xian)示(shi)盤(pan)25的另一(yi)(yi)端(duan)設置(zhi)有(you)凹槽252，凹槽252內設置(zhi)有(you)第三插柱(zhu)253；連接(jie)輪(lun)(lun)(lun)24與顯(xian)示(shi)盤(pan)25通過相嚙合的第一(yi)(yi)齒(chi)輪(lun)(lun)(lun)244和第二齒(chi)輪(lun)(lun)(lun)251連接(jie)，連接(jie)輪(lun)(lun)(lun)24轉(zhuan)動可以帶動顯(xian)示(shi)盤(pan)25轉(zhuan)動，顯(xian)示(shi)盤(pan)25可以進(jin)行(xing)度(du)數顯(xian)示(shi)，旋轉(zhuan)多少(shao)度(du)，顯(xian)示(shi)盤(pan)25可以顯(xian)示(shi)出旋轉(zhuan)了(le)多少(shao)度(du)。

本發明提(ti)供第(di)(di)(di)(di)二(er)轉(zhuan)角(jiao)件(jian)22的(de)一種實施(shi)方式，第(di)(di)(di)(di)二(er)轉(zhuan)角(jiao)件(jian)22的(de)中心(xin)軸處設置有第(di)(di)(di)(di)三(san)(san)通孔221，連接輪24的(de)齒軸芯(xin)241套接在(zai)(zai)第(di)(di)(di)(di)三(san)(san)通孔221內，第(di)(di)(di)(di)二(er)轉(zhuan)角(jiao)件(jian)22的(de)一端設置有第(di)(di)(di)(di)一凸柱(zhu)222、第(di)(di)(di)(di)一定位套223、第(di)(di)(di)(di)二(er)定位套224，顯(xian)示盤25的(de)第(di)(di)(di)(di)三(san)(san)插柱(zhu)253插入第(di)(di)(di)(di)一凸柱(zhu)222內，使顯(xian)示盤25連接在(zai)(zai)第(di)(di)(di)(di)二(er)轉(zhuan)角(jiao)件(jian)22上。

本發明提供第(di)(di)一(yi)轉(zhuan)(zhuan)角(jiao)件(jian)21的(de)(de)一(yi)種實施方式，第(di)(di)一(yi)轉(zhuan)(zhuan)角(jiao)件(jian)21的(de)(de)中心軸處設(she)置有(you)第(di)(di)四通孔(kong)211，第(di)(di)四通孔(kong)211內(nei)(nei)設(she)置有(you)內(nei)(nei)齒輪(lun)212，第(di)(di)一(yi)轉(zhuan)(zhuan)角(jiao)件(jian)21的(de)(de)一(yi)端(duan)設(she)置有(you)用(yong)于(yu)插(cha)入(ru)第(di)(di)一(yi)定(ding)位套(tao)223內(nei)(nei)的(de)(de)第(di)(di)二凸柱(zhu)213和(he)用(yong)于(yu)插(cha)入(ru)第(di)(di)二定(ding)位套(tao)224內(nei)(nei)的(de)(de)第(di)(di)三(san)(san)凸柱(zhu)214；第(di)(di)一(yi)轉(zhuan)(zhuan)角(jiao)件(jian)21的(de)(de)第(di)(di)二凸柱(zhu)213和(he)第(di)(di)三(san)(san)凸柱(zhu)214分(fen)別插(cha)入(ru)第(di)(di)二轉(zhuan)(zhuan)角(jiao)件(jian)22的(de)(de)第(di)(di)一(yi)定(ding)位套(tao)223和(he)第(di)(di)二定(ding)位套(tao)224內(nei)(nei)，使第(di)(di)一(yi)轉(zhuan)(zhuan)角(jiao)件(jian)21與第(di)(di)二轉(zhuan)(zhuan)角(jiao)件(jian)22套(tao)接。

本(ben)發(fa)明提供角(jiao)(jiao)(jiao)(jiao)(jiao)度(du)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)輪(lun)(lun)23的(de)(de)(de)一種實施方式，角(jiao)(jiao)(jiao)(jiao)(jiao)度(du)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)輪(lun)(lun)23的(de)(de)(de)中心軸(zhou)處設置(zhi)有(you)用于(yu)在第(di)二轉(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)(jiao)(jiao)(jiao)(jiao)件22上的(de)(de)(de)第(di)三(san)通(tong)孔(kong)221內(nei)與連(lian)接(jie)輪(lun)(lun)24的(de)(de)(de)齒(chi)(chi)軸(zhou)芯(xin)(xin)241進(jin)(jin)(jin)行(xing)(xing)嚙合連(lian)接(jie)的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)軸(zhou)芯(xin)(xin)231，角(jiao)(jiao)(jiao)(jiao)(jiao)度(du)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)輪(lun)(lun)23的(de)(de)(de)側壁上設置(zhi)有(you)與第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)(jiao)(jiao)(jiao)(jiao)件21的(de)(de)(de)內(nei)齒(chi)(chi)輪(lun)(lun)212進(jin)(jin)(jin)行(xing)(xing)嚙合連(lian)接(jie)的(de)(de)(de)第(di)三(san)齒(chi)(chi)輪(lun)(lun)232，角(jiao)(jiao)(jiao)(jiao)(jiao)度(du)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)輪(lun)(lun)23通(tong)過(guo)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)軸(zhou)芯(xin)(xin)231在第(di)二轉(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)(jiao)(jiao)(jiao)(jiao)件22上的(de)(de)(de)第(di)三(san)通(tong)孔(kong)221內(nei)與連(lian)接(jie)輪(lun)(lun)24的(de)(de)(de)齒(chi)(chi)軸(zhou)芯(xin)(xin)241進(jin)(jin)(jin)行(xing)(xing)嚙合連(lian)接(jie)，連(lian)接(jie)輪(lun)(lun)24轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)可(ke)以帶動(dong)(dong)角(jiao)(jiao)(jiao)(jiao)(jiao)度(du)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)輪(lun)(lun)23，角(jiao)(jiao)(jiao)(jiao)(jiao)度(du)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)輪(lun)(lun)23通(tong)過(guo)第(di)三(san)齒(chi)(chi)輪(lun)(lun)232與第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)(jiao)(jiao)(jiao)(jiao)件21的(de)(de)(de)內(nei)齒(chi)(chi)輪(lun)(lun)212進(jin)(jin)(jin)行(xing)(xing)嚙合連(lian)接(jie)，角(jiao)(jiao)(jiao)(jiao)(jiao)度(du)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)輪(lun)(lun)23可(ke)以帶動(dong)(dong)第(di)一轉(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)(jiao)(jiao)(jiao)(jiao)件21轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)，進(jin)(jin)(jin)而(er)帶動(dong)(dong)弱視治療儀(yi)上目鏡頭的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)進(jin)(jin)(jin)行(xing)(xing)角(jiao)(jiao)(jiao)(jiao)(jiao)度(du)調整。

為了(le)使本發(fa)明不易損壞且外(wai)(wai)觀更加精(jing)美，旋轉件15的連接軸153分別穿過第二(er)(er)(er)通孔141、外(wai)(wai)殼3與手動(dong)旋鈕(niu)16連接，外(wai)(wai)殼3蓋(gai)住第二(er)(er)(er)轉動(dong)自鎖件14且與第二(er)(er)(er)轉角件22的外(wai)(wai)側壁進行(xing)螺紋連接；可以方便地擰開外(wai)(wai)殼3，進行(xing)維修。

本(ben)發明提(ti)供一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)種實施(shi)例(li)(li)，該(gai)實施(shi)例(li)(li)包括轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)組件(jian)(jian)(jian)(jian)(jian)(jian)(jian)2和自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)組件(jian)(jian)(jian)(jian)(jian)(jian)(jian)1，自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)組件(jian)(jian)(jian)(jian)(jian)(jian)(jian)1包括連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)11、彈(dan)簧12、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)14、旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15、手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)(xuan)鈕16，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)11的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)卡(ka)(ka)(ka)環111，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)11的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)套(tao)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)112，彈(dan)簧12套(tao)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)在(zai)卡(ka)(ka)(ka)環111與(yu)(yu)(yu)(yu)(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)套(tao)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)112之間，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)中(zhong)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)處(chu)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)131，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)131內(nei)(nei)(nei)(nei)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)卡(ka)(ka)(ka)槽(cao)132,第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)插(cha)(cha)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)133，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)螺(luo)(luo)(luo)紋齒(chi)(chi)(chi)134和插(cha)(cha)槽(cao)135，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)14的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)中(zhong)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)處(chu)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)141，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)14的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)螺(luo)(luo)(luo)紋齒(chi)(chi)(chi)142，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)套(tao)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)151和第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)插(cha)(cha)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)152，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)軸(zhou)(zhou)(zhou)(zhou)(zhou)153；轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)組件(jian)(jian)(jian)(jian)(jian)(jian)(jian)2包括第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)21、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)22、角(jiao)度轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)23、連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24、顯(xian)示(shi)(shi)盤(pan)(pan)25，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)齒(chi)(chi)(chi)軸(zhou)(zhou)(zhou)(zhou)(zhou)芯(xin)(xin)241，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)卡(ka)(ka)(ka)槽(cao)242，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)卡(ka)(ka)(ka)槽(cao)242內(nei)(nei)(nei)(nei)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)槽(cao)243，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)側壁(bi)上設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)齒(chi)(chi)(chi)輪(lun)(lun)(lun)244，顯(xian)示(shi)(shi)盤(pan)(pan)25的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)齒(chi)(chi)(chi)輪(lun)(lun)(lun)251，顯(xian)示(shi)(shi)盤(pan)(pan)25的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)凹槽(cao)252，凹槽(cao)252內(nei)(nei)(nei)(nei)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)三插(cha)(cha)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)253，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)22的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)中(zhong)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)處(chu)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)三通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)221，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)22的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)凸柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)222、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)定位套(tao)223、第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)定位套(tao)224，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)21的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)中(zhong)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)處(chu)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)四通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)211，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)四通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)211內(nei)(nei)(nei)(nei)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)內(nei)(nei)(nei)(nei)齒(chi)(chi)(chi)輪(lun)(lun)(lun)212，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)21的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)凸柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)213和第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)三凸柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)214，角(jiao)度轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)23的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)中(zhong)心(xin)軸(zhou)(zhou)(zhou)(zhou)(zhou)處(chu)設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)芯(xin)(xin)231，角(jiao)度轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)23的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)側壁(bi)上設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)三齒(chi)(chi)(chi)輪(lun)(lun)(lun)232；第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13與(yu)(yu)(yu)(yu)(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)14通(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)相(xiang)對應的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)螺(luo)(luo)(luo)紋齒(chi)(chi)(chi)134和第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)螺(luo)(luo)(luo)紋齒(chi)(chi)(chi)142相(xiang)互咬(yao)合(he)，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)通(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)插(cha)(cha)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)152插(cha)(cha)入(ru)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)插(cha)(cha)槽(cao)135內(nei)(nei)(nei)(nei)，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15與(yu)(yu)(yu)(yu)(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)通(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)軸(zhou)(zhou)(zhou)(zhou)(zhou)153穿(chuan)過(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)14的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)141與(yu)(yu)(yu)(yu)(yu)手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)(xuan)鈕16，操(cao)作旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)(xuan)鈕16，可(ke)以帶動(dong)(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)，從而頂起第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)14，使之與(yu)(yu)(yu)(yu)(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13分(fen)離不處(chu)于(yu)咬(yao)合(he)狀態(tai)，而又使第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong),接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)11的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)卡(ka)(ka)(ka)環111卡(ka)(ka)(ka)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)在(zai)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)131的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)卡(ka)(ka)(ka)槽(cao)132內(nei)(nei)(nei)(nei)，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)11的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)套(tao)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)112套(tao)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)在(zai)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)槽(cao)243內(nei)(nei)(nei)(nei)，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)套(tao)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)151插(cha)(cha)入(ru)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)131內(nei)(nei)(nei)(nei)，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)插(cha)(cha)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)152插(cha)(cha)入(ru)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)插(cha)(cha)槽(cao)135內(nei)(nei)(nei)(nei)，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)15的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)另(ling)(ling)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)通(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)軸(zhou)(zhou)(zhou)(zhou)(zhou)153穿(chuan)過(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)14的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)141與(yu)(yu)(yu)(yu)(yu)手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)旋(xuan)(xuan)(xuan)鈕16，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13與(yu)(yu)(yu)(yu)(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)14通(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)相(xiang)對應的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)螺(luo)(luo)(luo)紋齒(chi)(chi)(chi)134和第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)螺(luo)(luo)(luo)紋齒(chi)(chi)(chi)142相(xiang)互咬(yao)合(he)，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)插(cha)(cha)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)133插(cha)(cha)入(ru)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)卡(ka)(ka)(ka)槽(cao)242內(nei)(nei)(nei)(nei)，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)11的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)卡(ka)(ka)(ka)環111卡(ka)(ka)(ka)入(ru)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)131的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)卡(ka)(ka)(ka)槽(cao)132內(nei)(nei)(nei)(nei)，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)11的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)套(tao)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)112套(tao)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)在(zai)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)柱(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)槽(cao)243內(nei)(nei)(nei)(nei)，該(gai)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)11還通(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)銷接(jie)(jie)(jie)(jie)(jie)(jie)(jie)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)在(zai)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)卡(ka)(ka)(ka)槽(cao)242內(nei)(nei)(nei)(nei)，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24通(tong)(tong)(tong)(tong)(tong)(tong)過(guo)(guo)(guo)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)齒(chi)(chi)(chi)輪(lun)(lun)(lun)244與(yu)(yu)(yu)(yu)(yu)顯(xian)示(shi)(shi)盤(pan)(pan)25的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)齒(chi)(chi)(chi)輪(lun)(lun)(lun)嚙(nie)合(he)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)輪(lun)(lun)(lun)24的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)軸(zhou)(zhou)(zhou)(zhou)(zhou)芯(xin)(xin)241在(zai)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)(er)(er)(er)(er)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)22的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)三通(tong)(tong)(tong)(tong)(tong)(tong)孔(kong)(kong)(kong)221內(nei)(nei)(nei)(nei)與(yu)(yu)(yu)(yu)(yu)角(jiao)度轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)23的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)芯(xin)(xin)231嚙(nie)合(he)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)，角(jiao)度轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)23的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)三齒(chi)(chi)(chi)輪(lun)(lun)(lun)232與(yu)(yu)(yu)(yu)(yu)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)角(jiao)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)21的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)(nei)(nei)(nei)齒(chi)(chi)(chi)輪(lun)(lun)(lun)212嚙(nie)合(he)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)；在(zai)該(gai)實施(shi)例(li)(li)中(zhong)，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)螺(luo)(luo)(luo)紋齒(chi)(chi)(chi)134為半圓周，也(ye)就是說(shuo)，第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)鎖(suo)(suo)(suo)(suo)(suo)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)13上設(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)半圓周的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)(yi)螺(luo)(luo)(luo)紋齒(chi)(chi)(chi)134。

以(yi)上所述僅(jin)為本(ben)發(fa)明的(de)較佳(jia)實施例而已，并不(bu)用以(yi)限制(zhi)本(ben)發(fa)明，凡(fan)在本(ben)發(fa)明的(de)精神(shen)和原則之(zhi)(zhi)內所作的(de)任(ren)何修改、等同替換和改進等，均應包含在本(ben)發(fa)明的(de)保護范圍(wei)之(zhi)(zhi)內。