CN1209059C - 椅子 - Google Patents
椅子 Download PDFInfo
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- CN1209059C CN1209059C CNB021568162A CN02156816A CN1209059C CN 1209059 C CN1209059 C CN 1209059C CN B021568162 A CNB021568162 A CN B021568162A CN 02156816 A CN02156816 A CN 02156816A CN 1209059 C CN1209059 C CN 1209059C
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- head rest
- chair
- supporting
- axle
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- KNVAYBMMCPLDOZ-UHFFFAOYSA-N propan-2-yl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC(C)C KNVAYBMMCPLDOZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 201000009482 yaws Diseases 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
一椅子特别是办公椅,它包括一底座(2);一支承在其上的椅座支承(5);一其自身支承在椅座支承(5)上的椅座(6);一装在椅座支承(5)上的靠背(8)支承(7);一装在靠背支承(7)上的头靠支承(9);以及一头靠(10),该头靠安装在头靠支承(9)上并有一用于头靠(10)的高度调节的高度调节机构和一用于头靠(10)的倾斜角度a调节的倾斜度调节机构。
Description
技术领域
本发明涉及一椅子,特别是涉及一办公椅。
背景技术
有头靠的椅子很普遍了。头靠一般有这样的缺点,即复杂的用锁紧机构的高度调节装置。倾斜度的调节一般不可能。
发明内容
本发明的目的为实现一有头靠的椅子,其高度和倾斜角都能尽可能容易地调节。本发明的要点在于,头靠同时备有高度高度调节装置和用于倾斜度调节的装置。
按照本发明的椅子包括一底座,一支撑在该底座上椅座支承,一其自身支承在椅座支承上的椅座,一用于靠背的靠背支承,靠背支承装在椅座支承上,一装在靠背支承上的头靠支承,以及一头靠,它装在头靠支承上并有一用于头靠的高度调节的高度调节机构;和一用于头靠的倾斜角度a的调节的倾斜度调节机构。
所述的高度调节机构包括至少一导轨,或者最好包括两导轨。而且,至少一导轨是相对于垂直平面弯曲的。
按照本发明的又一个方面,至少一个摩擦导向块可移动地在至少一个导轨上被导向。
另外,倾斜度调节机构包括一轴,该轴相对于头靠支承被支承。最好是,轴相对于至少一个摩擦导向块可摩擦转动地固定。
最好,两导轨对与两个横梁共同形成一框架。该框架包括饰面,用于形成头靠的外轮廓。另外,饰面有一盖板。
附图的简单说明
从所附的联系附图所作的示例性实施例的说明中将明白发明的其它特点和细节,其中:
图1为一带头靠的办公椅的图;
图2为图1的头靠的放大比例的细节;
图3为图2的头靠的框架结构图;
图4为沿图2的IV-IV线的剖视图;以及
图5为沿图2的V-V线的剖视图。
优选实施例的说明
在图1中看到的椅子1特别是办公椅包括一底座2,它用小脚轮3将其自身支承在地面上。装在底座2上的是一高度可调节的椅柱4,在椅柱的上端可拆分地固定一椅座支承5,在椅座支承上安装有装有垫子的椅座6。装在椅座支承5的后端上的是一基本朝上的靠背支承7,在其上固定有装有垫子的靠背8。装在靠背支承7的上端上的是一头靠支承9,在其上固定有头靠10.
下面是头靠10的结构的联系图2至5的详细说明。靠背支承7包括两个基本垂直并平行的杆11,它们一直延伸至靠背8的上端,以其上端穿入头靠支承托架12中。托架12又以其上端穿入水平轴压配合的支承13中,该支承的横截面锥形缩小。支承的自由端14彼此朝向。头靠10相对于托架12被支承并结合在其上。
头靠10有一由两个平行的导轨副16和两个互相连接的横梁17形成的框架15。如图5所示,导轨16做成曲线形并例如由弹簧钢板组成。导轨副的导轨16平行地延伸并且上下设置。横梁17具有长的长方体形状,其端部越过将横梁17与导轨16连接起来的紧固点18伸出。一轴19在两个导轨副16之间穿过,在其两端有轴颈20,该轴颈用压配合固定在对应的承13的凹座21中。因此,轴19固定成相对于支承13基本不可旋转。框架15用两对摩擦导向块22结合至轴19上。块22在中间有一个孔23,轴19穿过该孔。在彼此相对的一侧,块22分别有两个槽24,其深度略小于导轨16的宽度的一半。块22分别用两个螺钉25连接,形成一个副26。副26的四个槽24包围两个导轨16,形成两个通道。块与导轨16之间的摩擦用螺钉25调节。副26可抵抗一反向力(counter-force)在导轨16上移动,构成用于头靠10的高度调节机构。导轨16与两个副26之间的摩擦力要如此调节,以使无需任何从外面作用的力头靠都可相对外支承轴19静止在任何预定的位置上。
在孔23的附近,块22的内正面27有一孔23的锥形扩口28。因此,在轴19和两个块22的副26之间,形成一其中放有橡胶圈29的环形室。在两个块22用螺钉拧在一起时,在扩口28的附近的室的锥形表面有助于将橡胶圈29压靠在轴19上,从而在轴19与框架15之间的预定的摩擦力是可调节的。由于轴19是相对于支承13固定成不旋转的,因此,头靠10只能抵抗力的作用而绕轴19枢摆。没有任何力从外面作用时,头靠10可以任何相对于垂线的倾斜角a停留在任何预设的位置上。在这一方面,轴19与块22组合,构成一用于调节头靠10的倾斜角a的倾斜度调节机构。
框架15包以例如用木头做的多块饰面。两个半圆柱形段30装在上横梁17的上侧和下横梁17的底侧。一弯曲的盖板31固定在正面和背面。盖板31有在高度调节时块22沿其行走的矩形凹座32,块的部分伸入此凹座32中。这使头靠10有尽可能紧凑的用于实施的结构,因为头靠10的饰面的总厚度k只略超过块22的厚度S。两块具有两个弯曲的长形孔34的弯曲的端板33装在框架15的端面,轴19在长形孔34中移动。图2中只以其饰面示出的头靠10-如图1所示-例如用皮革或织物装饰。
下面为头靠的操作模式的详细说明。为了改变头靠10的高度,椅子1的使用者向上面或下面加压。如果其力足以克服给定的摩擦力,导轨16就在块的槽24中移动,其结果就改变了头靠10的高度。由于在导轨16与块22之间作用的摩擦力,头靠10在新调节的位置上是稳定的,而且不会再次往下滑。如果要调节头靠的倾斜角a,使用者就绕轴19枢摆头靠。由于轴颈20是不可旋转地固定在支承13中的,故块22相对于轴19枢摆。由于孔23的壁与轴19之间的摩擦力,并且由于用橡胶圈29调节的在块22与轴19之间的摩擦力,故只需要最少的转动力矩使头靠10绕轴19枢摆。当超过该摩擦力时,就产生头靠10的枢摆。如果没有外转矩作用在头靠10上,头靠就在调节好的位置上保持静止。
由于朝后面弯曲,故头靠10适应某些往后靠的人的头和后面的轮廓。特别的优点在于,当某些人往后靠时,头靠10的倾斜角a可自动调节。头靠高度的可调节性保证使用者的上部差不多靠成与轴19齐平,而头靠10的可摆动性则基本与人的颈对应。结果是,头靠10使用时感觉轻松和便利。特别的优点还在于,头靠10的高度和倾斜角可以同时调节并且可无级地变动。此外,能超过360°旋转的头靠10提供这样的可能性,即使用者能作为凸起的或下凹的头靠表面使用它。在图1和2所示的头靠10的位置,从头的方向看去,头靠表面是凹入的。在绕轴19旋转180°时,就可使用相反的头靠表面。
Claims (7)
1.一椅子,它包括:
a.一底座(2);
b.一支撑在该底座(2)上椅座支承(5);
c.一其自身支承在椅座支承(5)上的椅座(6);
d.一用于靠背(8)的靠背支承(7),靠背支承(7)装在椅座支承(5)上;
e.一装在靠背支承(7)上的头靠支承(9);以及
f.一头靠(10),它装在头靠支承(9)上并有:
i.一由至少一导轨(16)和可移动地在所述至少一导轨(16)上导向的至少一个摩擦导向块(22)构成的用于头靠(10)的高度调节的高度调节机构;和
ii.一由一相对于头靠支承(9)被支承的轴(19)和所述至少一个摩擦导向块(22)构成的用于头靠(10)的倾斜角度a的调节的倾斜度调节机构。
2.如权利要求1的椅子,其特征为,至少一导轨(16)是相对于垂直平面弯曲的。
3.如权利要求1的椅子,其特征为,其中轴(19)相对于所述至少一个摩擦导向块(22)可摩擦转动地固定。
4.如权利要求1的椅子,其特征为,设置两对导轨(16)。
5.如权利要求4的椅子,其特征为,两对导轨(16)与两个横梁(17)共同形成一框架(15)。
6.如权利要求5的椅子,其特征为,框架(15)包括饰面,用于形成头靠(10)的外轮廓。
7.如权利要求6的椅子,其特征为,饰面有一盖板。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10161587A DE10161587A1 (de) | 2001-12-14 | 2001-12-14 | Stuhl |
DE10161587.6 | 2001-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1423986A CN1423986A (zh) | 2003-06-18 |
CN1209059C true CN1209059C (zh) | 2005-07-06 |
Family
ID=7709275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB021568162A Expired - Fee Related CN1209059C (zh) | 2001-12-14 | 2002-12-13 | 椅子 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6719373B2 (zh) |
EP (1) | EP1319354B1 (zh) |
CN (1) | CN1209059C (zh) |
AT (1) | ATE364337T1 (zh) |
CA (1) | CA2409002A1 (zh) |
DE (2) | DE10161587A1 (zh) |
HK (1) | HK1052845B (zh) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6899395B2 (en) * | 2003-10-28 | 2005-05-31 | Lear Corporation | Cam-driven four-way head restraint assembly |
US7201437B2 (en) * | 2004-07-27 | 2007-04-10 | Lear Corporation | Vehicle seat assembly with biased headrest |
US7152928B2 (en) * | 2005-04-20 | 2006-12-26 | Lear Corporation | Head restraint assembly for a vehicle seat assembly |
US7073863B1 (en) | 2005-04-21 | 2006-07-11 | Lear Corporation | Infinitely adjustable head restraint assembly for a vehicle seat assembly |
US20100078983A1 (en) * | 2008-10-01 | 2010-04-01 | Lear Corporation | Support member for vehicle seat head restraint |
DE102010060076A1 (de) * | 2010-10-20 | 2012-04-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rückenlehne eines Kraftfahrzeugsitzes |
EP2753498B1 (de) * | 2011-09-07 | 2019-08-28 | Adient Luxembourg Holding S.à r.l. | Höhenverstellbare kopfstütze für einen fahrzeugsitz und fahrzeugsitz mit einer höhenverstellbaren kopfstütze |
US10238215B2 (en) | 2012-09-20 | 2019-03-26 | Steelcase Inc. | Seating arrangement with headrest assembly |
US9415713B2 (en) | 2013-01-24 | 2016-08-16 | Ford Global Technologies, Llc | Flexible seatback system |
US9409504B2 (en) | 2013-01-24 | 2016-08-09 | Ford Global Technologies, Llc | Flexible seatback system |
US9399418B2 (en) | 2013-01-24 | 2016-07-26 | Ford Global Technologies, Llc | Independent cushion extension and thigh support |
TW201507664A (zh) * | 2013-08-22 | 2015-03-01 | Karma Medical Prod Co Ltd | 椅具的萬用頭靠裝置 |
DE102013013815B4 (de) * | 2013-08-22 | 2019-07-11 | Grammer Aktiengesellschaft | Tragstangenbügel, Kopfstütze und Verfahren zur Montage |
US9315130B2 (en) * | 2013-11-11 | 2016-04-19 | Ford Global Technologies, Llc | Articulating head restraint |
US9315131B2 (en) | 2014-01-23 | 2016-04-19 | Ford Global Technologies, Llc | Suspension seat back and cushion system having an inner suspension panel |
US9421894B2 (en) | 2014-04-02 | 2016-08-23 | Ford Global Technologies, Llc | Vehicle seating assembly with manual independent thigh supports |
US9789790B2 (en) | 2014-10-03 | 2017-10-17 | Ford Global Technologies, Llc | Tuned flexible support member and flexible suspension features for comfort carriers |
ES2881470T3 (es) * | 2014-12-11 | 2021-11-29 | Dewertokin Tech Group Co Ltd | Mobiliario ajustable |
US9380878B1 (en) * | 2015-03-19 | 2016-07-05 | Atec International Team Co., Ltd. | Chair headrest |
US10046682B2 (en) | 2015-08-03 | 2018-08-14 | Ford Global Technologies, Llc | Back cushion module for a vehicle seating assembly |
CN105534136B (zh) * | 2016-01-25 | 2018-09-11 | 东莞市伟宏五金塑胶制品有限公司 | 自动升降头枕架 |
US10286818B2 (en) | 2016-03-16 | 2019-05-14 | Ford Global Technologies, Llc | Dual suspension seating assembly |
US9849817B2 (en) | 2016-03-16 | 2017-12-26 | Ford Global Technologies, Llc | Composite seat structure |
US9994135B2 (en) | 2016-03-30 | 2018-06-12 | Ford Global Technologies, Llc | Independent cushion thigh support |
US10220737B2 (en) | 2016-04-01 | 2019-03-05 | Ford Global Technologies, Llc | Kinematic back panel |
US9889773B2 (en) | 2016-04-04 | 2018-02-13 | Ford Global Technologies, Llc | Anthropomorphic upper seatback |
US9802512B1 (en) | 2016-04-12 | 2017-10-31 | Ford Global Technologies, Llc | Torsion spring bushing |
US9845029B1 (en) | 2016-06-06 | 2017-12-19 | Ford Global Technologies, Llc | Passive conformal seat with hybrid air/liquid cells |
US9849856B1 (en) | 2016-06-07 | 2017-12-26 | Ford Global Technologies, Llc | Side airbag energy management system |
US9834166B1 (en) | 2016-06-07 | 2017-12-05 | Ford Global Technologies, Llc | Side airbag energy management system |
US10166895B2 (en) | 2016-06-09 | 2019-01-01 | Ford Global Technologies, Llc | Seatback comfort carrier |
US10377279B2 (en) | 2016-06-09 | 2019-08-13 | Ford Global Technologies, Llc | Integrated decking arm support feature |
US10286824B2 (en) | 2016-08-24 | 2019-05-14 | Ford Global Technologies, Llc | Spreader plate load distribution |
US10279714B2 (en) | 2016-08-26 | 2019-05-07 | Ford Global Technologies, Llc | Seating assembly with climate control features |
US10391910B2 (en) | 2016-09-02 | 2019-08-27 | Ford Global Technologies, Llc | Modular assembly cross-tube attachment tab designs and functions |
US10239431B2 (en) | 2016-09-02 | 2019-03-26 | Ford Global Technologies, Llc | Cross-tube attachment hook features for modular assembly and support |
US9914378B1 (en) | 2016-12-16 | 2018-03-13 | Ford Global Technologies, Llc | Decorative and functional upper seatback closeout assembly |
US10596936B2 (en) | 2017-05-04 | 2020-03-24 | Ford Global Technologies, Llc | Self-retaining elastic strap for vent blower attachment to a back carrier |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897878A (en) * | 1957-09-20 | 1959-08-04 | Francis P Mungovan | Removable head rest for vehicles |
FR1417128A (fr) * | 1964-02-28 | 1965-11-12 | Repose-tête orientable | |
IT948963B (it) * | 1972-01-31 | 1973-06-11 | Olivetti & Co Spa | Sedia per ufficio particolarmente per segretarie |
US3865450A (en) * | 1973-04-19 | 1975-02-11 | Matthias Bruenig | Safety head rest for automobile seats and the like |
DE2419483C3 (de) * | 1974-04-23 | 1979-06-13 | August Froescher Kg, 7141 Steinheim | Sitzmöbel mit Nackenstatze |
JP2545833B2 (ja) * | 1987-02-28 | 1996-10-23 | アイシン精機株式会社 | ヘツドレスト装置 |
WO1991003968A1 (en) * | 1989-09-12 | 1991-04-04 | Arie Jacob Korteweg | Improved adjustable seating assembly |
US6088640A (en) * | 1997-12-17 | 2000-07-11 | Automotive Technologies International, Inc. | Apparatus for determining the location of a head of an occupant in the presence of objects that obscure the head |
SE510097C2 (sv) * | 1995-09-29 | 1999-04-19 | Volvo Ab | Omställbart nackskydd |
SE510735C2 (sv) * | 1996-09-06 | 1999-06-21 | Saab Automobile | Fordonsstol försedd med ett nackstöd |
JP3758275B2 (ja) * | 1997-02-25 | 2006-03-22 | アイシン精機株式会社 | 車両用ヘッドレスト装置 |
FR2765841B1 (fr) * | 1997-07-08 | 1999-10-08 | Peugeot | Dispositif formant appui-tete de siege de vehicule automobile |
US6368261B1 (en) * | 1998-03-14 | 2002-04-09 | Steven John Doehler | Desk chair for the prevention of repetitive stress injuries |
US6074011A (en) * | 1998-03-16 | 2000-06-13 | Johnson Controls Technology Company | Automatic retractable head restraint |
JPH11262427A (ja) * | 1998-03-18 | 1999-09-28 | Ikeda Bussan Co Ltd | 可動式ヘッドレスト |
AUPP496498A0 (en) * | 1998-07-31 | 1998-08-20 | Henderson's Industries Pty Ltd | Adjustable headrest |
JP2951953B1 (ja) * | 1998-09-11 | 1999-09-20 | 難波プレス工業株式会社 | ヘッドレスト及びその製造方法 |
AR026126A1 (es) * | 1999-06-04 | 2003-01-29 | Softview Comp Products Corp | Una silla reclinable |
US6193314B1 (en) * | 1999-07-07 | 2001-02-27 | Ming-Che Chiang | Office chair with adjustable backrest and adjustable seat |
GB0020257D0 (en) * | 2000-08-18 | 2000-10-04 | Lander Automotive Ltd | Friction headrest |
US6508512B2 (en) * | 2000-08-23 | 2003-01-21 | Lear Corporation | Hinged headrest for a vehicle seat |
DE10048779A1 (de) * | 2000-09-29 | 2002-04-18 | Stoll Sedus Ag | Rückenlehne |
DE10206894B4 (de) * | 2001-02-19 | 2006-09-14 | Lear Corp., Southfield | Aktive Kopfstütze für einen Fahrzeugsitz |
US6565155B1 (en) * | 2002-01-22 | 2003-05-20 | Norstar Office Products, Inc. | Chair |
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2001
- 2001-12-14 DE DE10161587A patent/DE10161587A1/de not_active Withdrawn
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2002
- 2002-10-10 DE DE50210305T patent/DE50210305D1/de not_active Expired - Lifetime
- 2002-10-10 AT AT02022659T patent/ATE364337T1/de active
- 2002-10-10 EP EP02022659A patent/EP1319354B1/de not_active Expired - Lifetime
- 2002-10-21 CA CA002409002A patent/CA2409002A1/en not_active Abandoned
- 2002-10-29 US US10/281,989 patent/US6719373B2/en not_active Expired - Fee Related
- 2002-12-13 CN CNB021568162A patent/CN1209059C/zh not_active Expired - Fee Related
-
2003
- 2003-07-18 HK HK03105203.9A patent/HK1052845B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20030111890A1 (en) | 2003-06-19 |
CN1423986A (zh) | 2003-06-18 |
DE10161587A1 (de) | 2003-06-26 |
EP1319354A2 (de) | 2003-06-18 |
EP1319354B1 (de) | 2007-06-13 |
ATE364337T1 (de) | 2007-07-15 |
EP1319354A3 (de) | 2004-01-21 |
CA2409002A1 (en) | 2003-06-14 |
DE50210305D1 (de) | 2007-07-26 |
US6719373B2 (en) | 2004-04-13 |
HK1052845B (zh) | 2006-01-13 |
HK1052845A1 (en) | 2003-10-03 |
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