CN100548186C - 座椅 - Google Patents

座椅 Download PDF

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Publication number
CN100548186C
CN100548186C CNB200710130255XA CN200710130255A CN100548186C CN 100548186 C CN100548186 C CN 100548186C CN B200710130255X A CNB200710130255X A CN B200710130255XA CN 200710130255 A CN200710130255 A CN 200710130255A CN 100548186 C CN100548186 C CN 100548186C
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China
Prior art keywords
cushion block
seat
waist
present
chair back
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Expired - Fee Related
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CNB200710130255XA
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CN101108049A (zh
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周国卿
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/027Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of clamps or friction locking members
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/46Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

本发明涉及一种座椅,特别涉及一种安装在座椅的腰靠或椅背,该腰靠或椅背能通过简便操作,而达到预设的角度及高度。本发明座椅,所述座椅的腰靠下方突设一具外齿部的轴心,底座的凸耳与固定垫块套跨设在轴心间,活动垫块与固定垫块滑入结合,弹性组件定位在外齿部与内齿部的内孔间,两个固定垫块外侧锁固以外盖,临靠活动垫块凹槽边枢设以拨切件。本发明可应用于各种结构的座椅中。

Description

座椅
技术领域
本发明涉及一种座椅,特别涉及一种安装在座椅的腰靠或椅背,该腰靠或椅背能通过简便操作,而达到预设的角度及高度。
背景技术
目前业界开发的各种功能座椅,为适合不同消费层面的使用者在不同场合及途径的使用,都会在预设形态的座椅的座垫、靠背、扶手单元作符合人体工学的机构设置,使得使用者坐入该座椅后能获得预期设定的舒适程度,如在椅具上加设腰靠装置,然而一般的腰靠仅能作上下位移动作,为此,当使用者未完全乘坐入椅具内,则腰靠无法与使用者身体接触,致使该腰靠完全不能发挥作用。
发明内容
本发明的目的是提供一种座椅,设计组装一种腰部背部舒适靠触的座椅腰靠或椅背,以期使用者在调节腰靠或椅背时,能通过便捷动作即可完成预设角度调节,进而让使用者在坐入该座椅时,能利用可大幅度调节角度的腰靠或椅背,达到使用者身体与腰靠或椅背完全贴合,以符合人体工学并能获得最佳舒适感。
为了达到上述目的,本发明座椅,所述座椅的腰靠下方突设一具外齿部的轴心,底座的凸耳与固定垫块套跨设在轴心间,活动垫块与固定垫块滑入结合,弹性组件定位在外齿部与内齿部的内孔间,两个固定垫块外侧锁固以外盖,临靠活动垫块凹槽边枢设以拨切件。
因此,当按押拨切件后,活动垫块即受弹性组件外顶,驱使内齿部脱离外齿部的限制,而使腰靠或椅背可作任一角度调节,另当拨切件复位后,活动垫块受拨切件内顶,驱使内齿部与外齿部啮合相互限制,腰靠或椅背则稳固定位。
本发明的又一目的是提供一种座椅,设计组装一种腰部背部舒适靠触的座椅腰靠或椅背,以期使用者在调节腰靠或椅背时,能通过便捷动作即可完成预设高度调节,进而让使用者坐入该座椅时,能利用可大幅度调节高度腰靠或椅背,达到使用者身体与腰靠或椅背完全贴合,以符合人体工学并能获得最佳舒适感。
为了达到上述目的,本发明座椅,所述座椅的腰靠的基座与靠垫分离,在基座表层面中间形成有阶梯状的卡掣槽,在卡掣槽两旁临靠顶缘设有滑块,靠垫后侧结合一板体,在板体间形成有相应方位的卡掣部及滑槽,沿板体末端延伸出扳动部。
因此,腰靠或椅背在使用上可依个人所需进行预设高度调节。
附图说明
图1是本发明座椅的腰靠的分解立体图;
图2是本发明座椅的腰靠的组合立体图;
图3是本发明座椅的腰靠的组合剖面图;
图4是本发明座椅的腰靠的角度调节示意图;
图5是本发明座椅的腰靠的组合平面图;
图6是本发明座椅的腰靠的高度调节示意图;
图7是本发明座椅的腰靠的使用示意图;
图8是本发明座椅的腰靠用作椅背的使用示意图;
图9是本发明座椅的腰靠的另一实施例示意图。
具体实施方式
本发明座椅,用以解决现有座椅的腰靠不能前后位移动作,当使用者未完全乘坐入椅具内,腰靠无法与使用者身体接触,致使腰靠不能发挥作用的问题,以下结合附图对本发明进行详细说明。
参图1、图2所示,腰靠8或椅背8′采用基座1与靠垫2分离设置,并通过底座3、固定垫块4、活动垫块5、弹性组件54、外盖61、62、拨切件7组构而成。
基座1,其表层面形成有阶梯状的卡掣槽11,在卡掣槽11两旁临靠顶缘开具槽孔12,以供滑块13作螺固定位,而基座1向下延伸形成一轴心14,轴心14一端结合有具有内孔151的外齿部15,在本实施例以中空管体的轴心14在一侧临靠末端嵌设以一杆体来实现。
靠垫2,其后侧结合一板体21,在板体21间形成有相应基座1的卡掣槽11与滑块13的卡掣部211及滑槽212,沿板体21末端延伸出扳动部213。
底座3,其两侧各设有一开具缺口朝上的凸耳31,该底座3结合在座椅9的椅杆上。
固定垫块4,其开具有朝下的缺口,并突伸出两相对应的延伸段41,且在固定垫块4及底座3的凸耳31各开具以通孔,以供螺固组件作相应方位锁固。
活动垫块5,其长度需小于固定垫块4的延伸段41,并在两侧形成与延伸段41宽幅相符的缺槽51,沿活动垫块5一侧凹设有与外齿部15相应的内齿部52,而另一侧则开具以弧状收束的凹槽53。
外盖61、62,其开口端下侧开具一缺口611、621,在外盖61开设有槽孔612,临靠槽孔612边形成枢设槽613。
组装实施,参见图1、图3、图5所示,先将底座3的凸耳31与固定垫块4套跨设在轴心14间,再将活动垫块5与固定垫块4作滑入结合,而将弹性组件54定位在外齿部15与内齿部52的内孔151、521间,而外盖61的槽孔612及枢设槽613间套合以拨切件7及枢设杆71,续对两固定垫块4外侧锁固以外盖61、62,另外,将靠垫2的板体21的滑槽212导入基座1的滑块13间,使板体21的卡掣部211定位在基座1的卡掣槽11内。
实施角度调节,参见图3、图4所示,当使用者按押拨切件7后,活动垫块5即受弹性组件54外顶,驱使内齿部52脱离外齿部15的限制,如图4所示,而使腰靠8或椅背8′可作任一角度调节,以驱使腰靠8或椅背8′能完全贴附在腰部或背部上,以符合人体工学并获得舒适的功能;另外,当拨切件7复位后,活动垫块5受拨切件7内顶,驱使内齿部52与外齿部15啮合相互限制,如图3所示,届时,腰靠8或椅背8′即稳固定位。
实施高度调节,参见图5、图6所示,当使用者扳动板体21末端所延伸的扳动部213时,该板体21的卡掣部211即会脱离基座1的卡掣槽11限制,而使板体21连同靠垫2通过滑槽212在基座1的滑块13间作上、下位移;当放开扳动部213时,该卡掣部211即会再次受基座1的卡掣槽11限制,使腰靠8或椅背8′在使用时可依个人所需进行预设高度调整,以符合人体工学并获得舒适的功能。
本发明的腰靠8可搭配在开具有裸露空间911的座椅9的椅背91上组装实施,参见图7所示,进而让使用者坐入该座椅9时,可视所需将该腰靠8作倾仰角度变化或高度升降位移,达到与腰靠8完全贴合,以符合人体工学并能获得最佳舒适感。
本发明的腰靠8也可制成椅背8′使用,来搭配组装实施座椅9′,参见图8所示,进而让使用者坐入该座椅9′时,可视所需将该椅背8′作倾仰角度变化或高度升降位移,达到与椅背8′完全贴合,以符合人体工学并能获得最佳舒适感。
另外,本发明的基座1表层面临靠顶缘螺固的滑块13,也可采用与基座1一体成型制成,参见图9所示。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限在此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围的内。因此,本发明的保护范围应该以权利要求的保护范围为准。

Claims (2)

1、一种座椅,其特征在于:所述座椅的腰靠下方突设一具外齿部的轴心,底座的凸耳与固定垫块套跨设在轴心间,活动垫块与固定垫块滑入结合,沿活动垫块一侧凹设有与外齿部相应的内齿部,弹性组件定位在外齿部与内齿部的内孔间,两个固定垫块外侧锁固以外盖,临靠活动垫块凹槽边枢设以拨切件,所述腰靠可作为椅背使用。
2、根据权利要求1所述的座椅,其特征在于:所述轴心为中空管体,并在一侧临靠末端嵌设一杆体。
CNB200710130255XA 2006-07-20 2007-07-17 座椅 Expired - Fee Related CN100548186C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/458,765 US7445287B2 (en) 2006-07-20 2006-07-20 Seat device for a chair
US11/458,765 2006-07-20

Publications (2)

Publication Number Publication Date
CN101108049A CN101108049A (zh) 2008-01-23
CN100548186C true CN100548186C (zh) 2009-10-14

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CN (1) CN100548186C (zh)
DE (1) DE202007010063U1 (zh)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1900307B1 (en) * 2006-09-18 2010-05-12 Pro-Cord S.P.A. Chair backrest with integral lumbar support
US7802847B2 (en) * 2008-12-16 2010-09-28 Kuo-Ching Chou Angle-adjusting structure for backrest of chair
US8376463B2 (en) * 2009-04-30 2013-02-19 University of Pittsburgh—of the Commonwealth System of Higher Education User adjustable wheelchair backrest mounting hardware
US8240762B2 (en) * 2009-12-03 2012-08-14 Louis Herzberg Single, multiple and integrated car seat systems
US20130001994A1 (en) * 2011-06-30 2013-01-03 Yao-Chuan Wu Chair with a Resilient Back
US8308240B1 (en) * 2011-07-01 2012-11-13 Kuo-Ching Chou Adjustable lumbar support assembly for a chair
CN102934918A (zh) * 2011-08-15 2013-02-20 周国卿 座椅腰靠调整结构
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US9783092B2 (en) * 2014-08-01 2017-10-10 Johnson Outdoors Inc. Kayak seat
US9700143B2 (en) * 2015-06-29 2017-07-11 Yao-Chuan Wu Adjustable lumbar support apparatus for seat back
US10035442B2 (en) * 2016-01-25 2018-07-31 Ford Global Technologies, Llc Adjustable upper seatback module
US10117518B2 (en) * 2016-04-01 2018-11-06 Exemplis Llc Lumbar support adjuster
EP3311704A1 (de) * 2016-10-18 2018-04-25 Vitra Patente AG Rückenlehneneinrichtung
CN108144262A (zh) * 2018-03-12 2018-06-12 杭州虚现科技有限公司 一种承坐式万向运动平台
USD889152S1 (en) 2018-06-05 2020-07-07 Herman Miller, Inc. Chair
FR3082108B1 (fr) * 2018-06-06 2020-06-05 Herve Thomas Dispositif d'assise physiologique
USD911762S1 (en) 2019-01-03 2021-03-02 Herman Miller, Inc. Chair
US11014477B2 (en) * 2019-04-22 2021-05-25 Hyundai Motor Company Lumbar support device for vehicle seat
US11129479B2 (en) 2019-06-07 2021-09-28 Michael J Snyder Portable adjustable lumbar support and ergonomic chair
US11564500B1 (en) * 2021-08-04 2023-01-31 Alberto Palma Mesh chair with full lumbar back support
CN113768303B (zh) * 2021-08-24 2024-04-19 上海摩伽智能家居有限公司 一种脊柱健康拉伸椅
CN113892777A (zh) * 2021-11-15 2022-01-07 魏正平 一种腰枕
TWI767873B (zh) * 2021-12-17 2022-06-11 周國卿 座椅腰靠組合結構
CN114698967B (zh) * 2022-04-25 2023-10-24 浙江瑞尚智能家居有限公司 一种可以调节的腰靠机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362334A (en) * 1980-10-14 1982-12-07 Accu-Back, Inc. Portable folding orthopedic seat
US5344211A (en) * 1993-08-05 1994-09-06 Riyaz Adat Adjustable backrest
US5853222A (en) * 1997-06-06 1998-12-29 Haworth, Inc. Height-adjustable chair back
US7104604B1 (en) * 2005-12-14 2006-09-12 Russell International Corporation Waist supporting structure of a dual-layer chair back

Also Published As

Publication number Publication date
US20080018154A1 (en) 2008-01-24
US7445287B2 (en) 2008-11-04
DE202007010063U1 (de) 2007-09-27
CN101108049A (zh) 2008-01-23

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