本技術涉及坐椅(yi)領(ling)域,特別是一種辦公椅(yi)座(zuo)墊結構。
背景技術:
1、目(mu)前,大(da)多辦(ban)公椅(yi)是通(tong)過一(yi)根液(ye)壓升降(jiang)桿體支撐座墊的。其(qi)中(zhong),這種辦(ban)公椅(yi)的座墊大(da)多由硬質底板、軟(ruan)體坐(zuo)墊構(gou)成,所述軟(ruan)體坐(zuo)墊設置在(zai)硬質底板的頂面上。例如(ru):中(zhong)國授權公告號為(wei)cn217592372u、cn219331122u、cn217524356u、cn214905267u、cn210185043u、cn217137295u等等專利文獻公開(kai)的辦(ban)公椅(yi)。
2、在這(zhe)種辦(ban)公(gong)椅座墊(dian)上(shang),所述硬(ying)質底(di)板(ban)(ban)大(da)(da)(da)多為一(yi)(yi)體(ti)的板(ban)(ban)狀結構(gou),這(zhe)樣(yang)在軟體(ti)坐墊(dian)設置在硬(ying)質底(di)板(ban)(ban)的頂面上(shang)時(shi)(shi),座墊(dian)的前(qian)端無法根據不同(tong)的坐姿單獨上(shang)下(xia)擺動。當使用(yong)(yong)(yong)者往(wang)(wang)后(往(wang)(wang)靠背方向)靠的時(shi)(shi)候(hou),座墊(dian)前(qian)端會出現不同(tong)程度的往(wang)(wang)上(shang)傾(qing)(qing)斜(xie)抬升,導致(zhi)(zhi)大(da)(da)(da)腿前(qian)部(bu)肌(ji)肉/血(xue)管(guan)受壓,影響大(da)(da)(da)腿后方血(xue)管(guan)的血(xue)液循(xun)環,特別是(shi)當使用(yong)(yong)(yong)者處于長(chang)時(shi)(shi)間的休息(xi)(10分鐘(zhong)(zhong)或以(yi)上(shang)時(shi)(shi)),會造(zao)成使用(yong)(yong)(yong)者腿部(bu)發麻(ma)(ma)。同(tong)時(shi)(shi),相當一(yi)(yi)部(bu)分使用(yong)(yong)(yong)者在伏案工作的時(shi)(shi)候(hou),比(bi)較傾(qing)(qing)向于身體(ti)上(shang)半部(bu)往(wang)(wang)前(qian)傾(qing)(qing),大(da)(da)(da)腿往(wang)(wang)下(xia)傾(qing)(qing)斜(xie)(膝關節低于髖關節)的情況,而長(chang)時(shi)(shi)間(10分鐘(zhong)(zhong)或以(yi)上(shang)時(shi)(shi))保(bao)持此(ci)姿勢工作,由(you)于座墊(dian)前(qian)端是(shi)不會跟隨往(wang)(wang)前(qian)/下(xia)傾(qing)(qing)斜(xie)的,導致(zhi)(zhi)大(da)(da)(da)腿和座墊(dian)之(zhi)間有一(yi)(yi)個(ge)相交的夾角,這(zhe)樣(yang)同(tong)樣(yang)會造(zao)成大(da)(da)(da)腿后方肌(ji)肉/血(xue)管(guan)受壓,長(chang)時(shi)(shi)間也會導致(zhi)(zhi)使用(yong)(yong)(yong)者大(da)(da)(da)腿發麻(ma)(ma)。所以(yi)這(zhe)種辦(ban)公(gong)椅座墊(dian)乘(cheng)坐的舒適(shi)性比(bi)較差。
3、因此(ci),十(shi)分有(you)必要重新(xin)設計辦公椅座墊(dian)的結構。
技術實現思路
1、本實用(yong)(yong)新型的(de)(de)目的(de)(de)在(zai)于解決上述問題和不足,提供一種(zhong)帶有腿部緩壓(ya)功能的(de)(de)辦(ban)(ban)公(gong)椅(yi)座墊(dian)結構,該辦(ban)(ban)公(gong)椅(yi)座墊(dian)結構上是(shi)通過彈(dan)性(xing)承托(tuo)體(ti)承托(tuo)大(da)腿的(de)(de),且(qie)彈(dan)性(xing)承托(tuo)體(ti)上也覆(fu)蓋有軟墊(dian)體(ti),這(zhe)樣在(zai)使(shi)(shi)用(yong)(yong)者往(wang)后(hou)靠或伏案工作時,該辦(ban)(ban)公(gong)椅(yi)座墊(dian)結構的(de)(de)前(qian)端始(shi)終是(shi)對(dui)使(shi)(shi)用(yong)(yong)者的(de)(de)大(da)腿起到(dao)彈(dan)性(xing)與柔性(xing)支(zhi)撐(cheng)作用(yong)(yong)的(de)(de),這(zhe)就能在(zai)長時間(jian)的(de)(de)使(shi)(shi)用(yong)(yong)下大(da)大(da)減(jian)少使(shi)(shi)用(yong)(yong)者大(da)腿發麻(ma)的(de)(de)幾率,該辦(ban)(ban)公(gong)椅(yi)座墊(dian)結構乘坐(zuo)的(de)(de)舒(shu)適性(xing)十分好(hao)。
2、本實(shi)用新型的技(ji)術方案是(shi)這樣實(shi)現的:
3、一(yi)種帶有腿部緩(huan)壓(ya)功(gong)能的(de)辦公(gong)椅座墊結構,其(qi)特(te)點在于包括固定(ding)(ding)坐體(ti)(ti)、彈性承托(tuo)(tuo)體(ti)(ti)、軟(ruan)墊體(ti)(ti),其(qi)中彈性承托(tuo)(tuo)體(ti)(ti)設(she)置在固定(ding)(ding)坐體(ti)(ti)的(de)前端上,所(suo)述軟(ruan)墊體(ti)(ti)同時覆蓋(gai)在固定(ding)(ding)坐體(ti)(ti)與(yu)彈性承托(tuo)(tuo)體(ti)(ti)的(de)頂(ding)部。
4、優選地,所述(shu)(shu)(shu)(shu)(shu)固定(ding)坐體(ti)包(bao)括(kuo)固定(ding)殼(ke)、固定(ding)板,所述(shu)(shu)(shu)(shu)(shu)固定(ding)板蓋(gai)裝在(zai)固定(ding)殼(ke)的頂部,所述(shu)(shu)(shu)(shu)(shu)彈性承托體(ti)包(bao)括(kuo)活(huo)動(dong)(dong)殼(ke)、活(huo)動(dong)(dong)板,所述(shu)(shu)(shu)(shu)(shu)活(huo)動(dong)(dong)殼(ke)能上下彈性擺(bai)動(dong)(dong)地連接(jie)在(zai)固定(ding)殼(ke)的前端,所述(shu)(shu)(shu)(shu)(shu)活(huo)動(dong)(dong)板蓋(gai)裝在(zai)活(huo)動(dong)(dong)殼(ke)上,所述(shu)(shu)(shu)(shu)(shu)軟墊體(ti)同時覆蓋(gai)在(zai)固定(ding)板、活(huo)動(dong)(dong)板上。
5、優選地,所述活動板(ban)能(neng)上(shang)下擺動地鉸接在固定板(ban)的前端上(shang)。
6、優選(xuan)地(di),所(suo)述活動板(ban)(ban)與固(gu)定板(ban)(ban)通過至少一個合頁(ye)鉸接在一起。
7、優選地,所述活動(dong)板與固定板都為木板。
8、優(you)選地,所述(shu)活(huo)動(dong)(dong)殼與(yu)固(gu)定(ding)殼之間(jian)(jian)通過(guo)至少一個倒u形彈片彈性擺動(dong)(dong)連(lian)接(jie),所述(shu)倒u形彈片的(de)兩端分別與(yu)固(gu)定(ding)殼、活(huo)動(dong)(dong)殼相接(jie),所述(shu)活(huo)動(dong)(dong)殼與(yu)固(gu)定(ding)殼之間(jian)(jian)預留有(you)擺動(dong)(dong)間(jian)(jian)隙。
9、優選地,所述活動殼(ke)與固定殼(ke)之間布置有至少一個彈簧,并使彈簧的兩端分(fen)別彈性頂壓(ya)在活動殼(ke)、固定殼(ke)上。
10、優選(xuan)地,所述(shu)固定殼的(de)前端設(she)置有阻(zu)擋翼,并使阻(zu)擋翼位(wei)于(yu)擺動(dong)間隙的(de)內(nei)側或外側。
11、優(you)選地,所述(shu)活動殼(ke)、固(gu)定殼(ke)與倒u形彈片為一體(ti)成型的塑料結(jie)構。
12、優選地,所(suo)述軟墊體(ti)的(de)底(di)面上開設有罩(zhao)置槽,所(suo)述罩(zhao)置槽同時罩(zhao)置于(yu)固(gu)定(ding)坐(zuo)體(ti)與彈性承托體(ti)上。
13、本實用(yong)新(xin)型的(de)(de)有益效果:在(zai)該辦(ban)公(gong)椅(yi)(yi)座(zuo)(zuo)墊(dian)(dian)(dian)(dian)(dian)結構(gou)上包括固(gu)定坐(zuo)(zuo)體(ti)(ti)、彈(dan)(dan)性(xing)(xing)承托(tuo)體(ti)(ti)、軟(ruan)墊(dian)(dian)(dian)(dian)(dian)體(ti)(ti),且彈(dan)(dan)性(xing)(xing)承托(tuo)體(ti)(ti)設置在(zai)固(gu)定坐(zuo)(zuo)體(ti)(ti)的(de)(de)前(qian)端(duan)上,還有軟(ruan)墊(dian)(dian)(dian)(dian)(dian)體(ti)(ti)同時覆蓋在(zai)固(gu)定坐(zuo)(zuo)體(ti)(ti)與彈(dan)(dan)性(xing)(xing)承托(tuo)體(ti)(ti)的(de)(de)頂(ding)部,這樣的(de)(de)辦(ban)公(gong)椅(yi)(yi)座(zuo)(zuo)墊(dian)(dian)(dian)(dian)(dian)結構(gou)能(neng)對使(shi)用(yong)者(zhe)的(de)(de)大(da)腿(tui)起(qi)到彈(dan)(dan)性(xing)(xing)與柔性(xing)(xing)的(de)(de)支撐作用(yong)。所(suo)以在(zai)使(shi)用(yong)者(zhe)往后靠或伏案工作時,該辦(ban)公(gong)椅(yi)(yi)座(zuo)(zuo)墊(dian)(dian)(dian)(dian)(dian)結構(gou)的(de)(de)前(qian)端(duan)始終(zhong)是對使(shi)用(yong)者(zhe)的(de)(de)大(da)腿(tui)起(qi)到彈(dan)(dan)性(xing)(xing)與柔性(xing)(xing)支撐作用(yong)的(de)(de),從而避(bi)免(mian)辦(ban)公(gong)椅(yi)(yi)座(zuo)(zuo)墊(dian)(dian)(dian)(dian)(dian)結構(gou)的(de)(de)前(qian)端(duan)對使(shi)用(yong)者(zhe)的(de)(de)大(da)腿(tui)產(chan)生過度的(de)(de)壓迫,這就能(neng)在(zai)長時間的(de)(de)使(shi)用(yong)下(xia)大(da)大(da)減少使(shi)用(yong)者(zhe)大(da)腿(tui)發(fa)麻的(de)(de)幾率(lv),該辦(ban)公(gong)椅(yi)(yi)座(zuo)(zuo)墊(dian)(dian)(dian)(dian)(dian)結構(gou)乘(cheng)坐(zuo)(zuo)的(de)(de)舒適性(xing)(xing)十分好。
1.一種帶有腿部緩壓功能的辦(ban)公(gong)椅(yi)座(zuo)墊結構,其(qi)特征在(zai)于:包括(kuo)固(gu)(gu)定(ding)坐(zuo)(zuo)體(ti)(ti)(1)、彈(dan)性承(cheng)(cheng)托(tuo)體(ti)(ti)(2)、軟墊體(ti)(ti)(3),其(qi)中彈(dan)性承(cheng)(cheng)托(tuo)體(ti)(ti)(2)設置在(zai)固(gu)(gu)定(ding)坐(zuo)(zuo)體(ti)(ti)(1)的前端上(shang),所(suo)述軟墊體(ti)(ti)(3)同(tong)時覆(fu)蓋在(zai)固(gu)(gu)定(ding)坐(zuo)(zuo)體(ti)(ti)(1)與彈(dan)性承(cheng)(cheng)托(tuo)體(ti)(ti)(2)的頂部。
2.根據權(quan)利(li)要求1所述(shu)(shu)帶(dai)有腿部緩壓(ya)功(gong)能(neng)的辦公椅座墊(dian)結(jie)構,其特征在(zai)于:所述(shu)(shu)固(gu)定(ding)(ding)坐體(1)包括固(gu)定(ding)(ding)殼(ke)(11)、固(gu)定(ding)(ding)板(ban)(ban)(ban)(12),所述(shu)(shu)固(gu)定(ding)(ding)板(ban)(ban)(ban)(12)蓋(gai)裝(zhuang)在(zai)固(gu)定(ding)(ding)殼(ke)(11)的頂部,所述(shu)(shu)彈(dan)性承托體(2)包括活動(dong)(dong)(dong)殼(ke)(21)、活動(dong)(dong)(dong)板(ban)(ban)(ban)(22),所述(shu)(shu)活動(dong)(dong)(dong)殼(ke)(21)能(neng)上(shang)(shang)(shang)下(xia)彈(dan)性擺動(dong)(dong)(dong)地連接在(zai)固(gu)定(ding)(ding)殼(ke)(11)的前(qian)端,所述(shu)(shu)活動(dong)(dong)(dong)板(ban)(ban)(ban)(22)蓋(gai)裝(zhuang)在(zai)活動(dong)(dong)(dong)殼(ke)(21)上(shang)(shang)(shang),所述(shu)(shu)軟墊(dian)體(3)同(tong)時覆蓋(gai)在(zai)固(gu)定(ding)(ding)板(ban)(ban)(ban)(12)、活動(dong)(dong)(dong)板(ban)(ban)(ban)(22)上(shang)(shang)(shang)。
3.根據權利要(yao)求2所述(shu)帶有腿(tui)部緩壓(ya)功能的(de)辦公椅(yi)座墊結構,其特征在于:所述(shu)活動板(ban)(ban)(22)能上下(xia)擺動地(di)鉸接(jie)在固定板(ban)(ban)(12)的(de)前(qian)端上。
4.根據權利要求3所述帶有腿部(bu)緩壓功能的(de)辦公椅座墊結構(gou),其特征在于:所述活動板(ban)(22)與固定板(ban)(12)通過至少一個合(he)頁(10)鉸接(jie)在一起。
5.根據權利要求2至4任意(yi)一項所(suo)述帶有腿部(bu)緩壓功能的辦公椅座墊結構(gou),其特征在于:所(suo)述活動板(22)與固(gu)定(ding)板(12)都(dou)為木板。
6.根據權利要求2所(suo)述(shu)帶有腿部緩壓功能的辦公椅座(zuo)墊結(jie)構(gou),其特征在于(yu):所(suo)述(shu)活動(dong)(dong)殼(ke)(ke)(21)與(yu)(yu)固(gu)定殼(ke)(ke)(11)之(zhi)間(jian)通過至少一個倒u形彈(dan)片(30)彈(dan)性擺動(dong)(dong)連接,所(suo)述(shu)倒u形彈(dan)片(30)的兩端分別與(yu)(yu)固(gu)定殼(ke)(ke)(11)、活動(dong)(dong)殼(ke)(ke)(21)相接,所(suo)述(shu)活動(dong)(dong)殼(ke)(ke)(21)與(yu)(yu)固(gu)定殼(ke)(ke)(11)之(zhi)間(jian)預留有擺動(dong)(dong)間(jian)隙(40)。
7.根(gen)據權利要求6所述帶(dai)有腿部緩(huan)壓功能(neng)的辦公椅座墊結構,其(qi)特征在(zai)于:所述活動(dong)殼(21)與固(gu)定殼(11)之間布置有至少一個彈(dan)簧(50),并使彈(dan)簧(50)的兩端分別彈(dan)性頂壓在(zai)活動(dong)殼(21)、固(gu)定殼(11)上(shang)。
8.根據權利要求6所(suo)述帶有腿(tui)部(bu)緩壓功(gong)能的辦公椅座墊結構,其特征在于:所(suo)述固定殼(11)的前(qian)端設置有阻(zu)擋翼(114),并使(shi)阻(zu)擋翼(114)位于擺(bai)動間隙(40)的內側(ce)或外側(ce)。
9.根(gen)據權利要求6至8任(ren)意一項所述帶有腿部緩壓功能(neng)的辦公椅(yi)座墊(dian)結構,其特征(zheng)在于:所述活動(dong)殼(21)、固定(ding)殼(11)與倒u形(xing)彈片(30)為(wei)一體成型的塑料結構。
10.根據權(quan)利(li)要求1所述帶有(you)腿(tui)部緩壓功能(neng)的(de)辦公椅座墊結構,其特征在于:所述軟墊體(ti)(ti)(3)的(de)底面(mian)上開設有(you)罩置槽(31),所述罩置槽(31)同時(shi)罩置于固(gu)定坐體(ti)(ti)(1)與彈(dan)性承托(tuo)體(ti)(ti)(2)上。