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WO2009036682A1 - Chaise en bambou - Google Patents

Chaise en bambou Download PDF

Info

Publication number
WO2009036682A1
WO2009036682A1 PCT/CN2008/072300 CN2008072300W WO2009036682A1 WO 2009036682 A1 WO2009036682 A1 WO 2009036682A1 CN 2008072300 W CN2008072300 W CN 2008072300W WO 2009036682 A1 WO2009036682 A1 WO 2009036682A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting rod
frame
chair
steel pipe
foot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2008/072300
Other languages
English (en)
French (fr)
Inventor
Jianye Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2009036682A1 publication Critical patent/WO2009036682A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/04—Stackable chairs; Nesting chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C5/00—Chairs of special materials
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C5/00—Chairs of special materials
    • A47C5/02—Chairs of special materials of woven material, e.g. basket chairs
    • 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
    • A47C7/002—Chair or stool bases
    • 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
    • A47C7/02—Seat parts
    • A47C7/16—Seats made of wooden, plastics, or metal sheet material; Panel seats

Definitions

  • the present invention relates to the field of chairs, and is mainly a bamboo chair.
  • the purpose of the present invention is to solve the above disadvantages of the prior art and to provide a bamboo chair.
  • the bamboo chair mainly comprises a rear chair leg, a front chair leg and a seat cushion, and the rear chair leg and the front chair leg are fixedly connected by a lower connecting rod and an upper connecting rod, and the upper connecting rod comprises an upper connecting rod steel pipe.
  • the upper connecting rod steel tube has two ends exposed at two ends and is fixedly connected in the rear chair leg and the front chair leg steel pipe;
  • the lower connecting rod includes a lower connecting rod steel pipe, wherein the lower connecting rod steel tube has two ends exposed at both ends and is fixedly connected to the rear chair Inside the steel tube of the foot and the front chair, the bottom surface of the lower connecting rod is a flat surface.
  • the rear chair foot mainly comprises a rear chair foot cover frame, a rear steel pipe frame and a rear connection frame.
  • the seat cushion is provided with a front clamp and a rear clamp
  • the rear connection frame is provided with a rear connection frame card which is engaged with the rear clamp.
  • the front chair foot mainly comprises a front connecting frame, a front chair foot cover frame and a front steel pipe frame, and the front connecting frame is provided with a front connecting frame card slot which is engaged with the front clamping piece; the upper connecting rod steel pipe and the lower connecting rod steel pipe
  • the casing structure is formed on the rear steel pipe frame and the front steel pipe frame.
  • the length direction of the rear chair foot and the front chair foot is outwardly disposed at an angle between the vertical direction.
  • the beneficial effects of the utility model are as follows:
  • the product adopts a casing joint structure, and no screw is fixed.
  • the longer the casing the smaller the inner and outer swings, which greatly reduces the shaking of the chair back and forth.
  • This product can be overlapped and the steel frame is reinforced in the frame to ensure sufficient strength.
  • FIG. 1 is a schematic perspective view of an exploded three-dimensional structure of the present invention
  • Figure 2 is a schematic perspective view of the utility model
  • Figure 3 is a schematic perspective view of the two chairs of the present invention after overlapping
  • FIG 4 is a schematic view showing the structure of the lower connecting rod portion of the utility model
  • Figure 5 is a schematic view showing the structure of a seat cushion portion of the utility model.
  • DETAILED DESCRIPTION OF THE INVENTION The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
  • the bamboo chair mainly comprises a rear chair leg 4, a front chair leg 5 and a seat cushion 1, and the rear connecting leg 4 and the front chair leg 5 pass between the lower connecting rod 2 and the upper connecting rod 3
  • the upper connecting rod 3 comprises an upper connecting rod steel tube 3-1, wherein two ends of the upper connecting rod steel tube 3-1 are exposed and fixedly connected in the steel tube of the rear chair foot 4 and the front chair foot 5; the lower connecting rod 2
  • the lower connecting rod steel pipe 2-1 is included, wherein the two ends of the lower connecting rod steel pipe 2-1 are exposed and fixedly connected in the steel pipe of the rear chair foot 4 and the front chair foot 5.
  • the rear chair foot 4 mainly comprises a rear chair foot frame 4-1, a rear steel pipe frame 4-2 and a rear connecting frame 4-3, and the seat cushion 1 is provided with a front clamp 1-1 and a rear clamp 1-2,
  • the connecting frame 4-3 is provided with a rear connecting frame slot 4-4 which is engaged with the rear clip 1-2
  • the front chair foot 5 mainly comprises a front connecting frame 5-1, a front chair foot frame 5-2 and The front steel frame 5-3, the front connecting frame 5-1 is provided with a front connecting frame slot 5-4 which is engaged with the front clip 1-1; the upper connecting rod steel tube 3-2 and the lower connecting rod steel tube 2-2 2
  • the casing structure is formed on the rear steel pipe frame 4-2 and the front steel pipe frame 5-3.
  • the rear side of the rear chair foot 4 and the front chair foot 5 are disposed at an angle to the outside, so that a plurality of chairs can overlap, and the bottom surface of the lower connecting rod 2 is a plane.
  • the lower connecting rod 2 and the surface of the seat cushion 1 increase the force receiving area, thereby reducing the degree of surface scratching.
  • the steel pipe inside the lower connecting rod 2 and the upper connecting rod 3 is lengthened, and the two ends of the steel pipe are exposed outside, and the two ends are inserted into the rear leg 4, the rear steel pipe frame 4-2 and the front steel pipe in the front chair foot 5 respectively.
  • the inner and outer diameters of the steel pipe have a small gap fit, and function as a sleeve.
  • a small amount of metal glue can be applied to the inner and outer surfaces to fill the small gap with glue to achieve a joint effect.

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)

Description

竹节椅
技术领域 本实用新型涉及椅子领域， 主要是一种竹节椅。
背景技术 目前的竹节椅， 采用二种材料木头或塑料来加工生产， 但是由于多种原因在实际使用中 不结实， 存在椅子前后摇动的问题。 说
发明内容
本实用新型目的是要解决上述现有技术的缺点， 提供一种竹节椅。
书
本实用新型所采用的技术方案。 这种竹节椅， 主要包括后椅子脚、 前椅子脚和坐垫， 所 述的后椅子脚和前椅子脚之间通过下连接杆和上连接杆固定连接， 上连接杆包括上连接杆钢 管， 其中上连接杆钢管两端露出二头并固定连接在后椅子脚和前椅子脚钢管之内； 下连接杆 包括下连接杆钢管， 其中下连接杆钢管两端露出二头并固定连接在后椅子脚和前椅子脚钢管 之内， 下连接杆的底面为一平面。
所述的后椅子脚主要包括后椅子脚套架、 后钢管架和后连接架， 坐垫上设有前卡子和后 卡子， 后连接架上设有与后卡子呈卡接配合的后连接架卡槽； 前椅子脚主要包括前连接架、 前椅子脚套架和前钢管架， 前连接架上设有与前卡子呈卡接配合的前连接架卡槽； 上连接杆 钢管和下连接杆钢管插装在后钢管架和前钢管架上形成套管结构。
所述的后椅子脚和前椅子脚的长度方向与垂线方向之间向外呈一定角度设置。
本实用新型有益的效果是： 本产品采用套管连体结构， 没有一个螺丝钉固定， 套管越长， 内外摆动越小， 大大减小了椅子前后摇动的情况。本产品可以重叠， 套架内均采用钢管加固， 保证了足够的强度。
附图说明 图 1 是本实用新型的爆炸立体结构示意图；
图 2是本实用新型的立体结构示意图；
图 3是本实用新型两把椅子重叠后的立体结构示意图；
图 4是实用新型下连接杆部分的结构示意图； 图 5是实用新型坐垫部分的结构示意图。 附图标记说明： 坐垫 1， 前卡子 1-1， 后卡子 1-2， 下连接杆 2， 下连接杆钢管 2-1， 上连接杆 3， 上连接杆钢管 3-1， 后椅子脚 4， 后椅子脚套架 4-1， 后钢管架 4-2， 后连接架 4-3， 后连接 架卡槽 4-4， 前椅子脚 5， 前连接架 5-1， 前椅子脚套架 5-2， 前钢管架 5-3， 前连接架卡槽 5-4。 具体实施方式 下面结合附图及具体方式对本实用新型作进一步详细的说明。
如图所示， 这种竹节椅， 主要包括后椅子脚 4、 前椅子脚 5和坐垫 1， 所述的后椅子脚 4 和前椅子脚 5之间通过下连接杆 2和上连接杆 3固定连接，上连接杆 3包括上连接杆钢管 3-1， 其中上连接杆钢管 3-1两端露出二头并固定连接在后椅子脚 4和前椅子脚 5钢管之内； 下连 接杆 2包括下连接杆钢管 2-1， 其中下连接杆钢管 2-1两端露出二头并固定连接在后椅子脚 4 和前椅子脚 5钢管之内。所述的后椅子脚 4主要包括后椅子脚套架 4-1、后钢管架 4-2和后连 接架 4-3， 坐垫 1上设有前卡子 1-1和后卡子 1-2， 后连接架 4-3上设有与后卡子 1-2呈卡接 配合的后连接架卡槽 4-4; 前椅子脚 5主要包括前连接架 5-1、 前椅子脚套架 5-2和前钢管架 5-3 , 前连接架 5-1上设有与前卡子 1-1呈卡接配合的前连接架卡槽 5-4; 上连接杆钢管 3-2 和下连接杆钢管 2-2插装在后钢管架 4-2和前钢管架 5-3上形成套管结构。
工作原理： 所述的后椅子脚 4和前椅子脚 5的长度方向与垂线方向之间向外呈一定角度 设置， 使多个椅子可以重叠， 下连接杆 2的底面为一平面， 作用在于两把椅子重叠时， 下连 接杆 2与坐垫 1表面增加受力面积， 从而减轻表面刮花程度。 下连接杆 2和上连接杆 3里面 的钢管是加长的， 钢管二头露在外面， 安装时二头分别插到后椅子脚 4、 前椅子脚 5里面的 后钢管架 4-2和前钢管架 5-3上的钢管内， 钢管内外径呈间隙很小的配合， 起到套管的作用。 套管越长， 摆动概率越小， 在装配时还可以在内外表面上涂上少量金属胶水， 把本来很小的 间隙再用胶水填满， 达到一个连体效果。
除上述实施例外， 本实用新型还可以有其他实施方式。 凡采用等同替换或等效变换形成 的技术方案， 均落在本实用新型要求的保护范围。

Claims

权 利 要 求 书
1、 一种竹节椅， 主要包括后椅子脚 （4)、 前椅子脚 （5) 和坐垫 （1)， 其特征在于： 所 述的后椅子脚 （4) 和前椅子脚 （5) 之间通过下连接杆 （2) 和上连接杆 （3) 固定连接， 上 连接杆 （3) 包括上连接杆钢管 （3-1)， 其中上连接杆钢管 （3-1) 两端露出二头并固定连接 在后椅子脚 （4)和前椅子脚 （5)钢管之内； 下连接杆 （2)包括下连接杆钢管 （2-1)， 其中 下连接杆钢管 （2-1) 两端露出二头并固定连接在后椅子脚 （4) 和前椅子脚 （5) 钢管之内， 下连接杆 （2) 的底面为一平面。
2、 根据权利要求 1所述的竹节椅， 其特征在于： 所述的后椅子脚 （4) 主要包括后椅子 脚套架 （4-1)、 后钢管架 （4-2) 和后连接架 （4-3)， 坐垫 （1) 上设有前卡子 （1-1) 和后卡 子 （1-2)， 后连接架 （4-3) 上设有与后卡子 （1-2) 呈卡接配合的后连接架卡槽 （4-4); 前 椅子脚 （5) 主要包括前连接架 （5-1)、 前椅子脚套架 （5-2) 和前钢管架 （5-3)， 前连接架
(5-1) 上设有与前卡子 （1-1) 呈卡接配合的前连接架卡槽 （5-4); 上连接杆钢管 （3-1) 和 下连接杆钢管 （2-2) 插装在后钢管架 （4-2) 和前钢管架 （5-3) 上形成套管结构。
3、 根据权利要求 1或 2所述的竹节椅， 其特征在于： 所述的后椅子脚 （4) 和前椅子脚 (5) 的长度方向与垂线方向之间向外呈一定角度设置。
PCT/CN2008/072300 2007-09-18 2008-09-09 Chaise en bambou Ceased WO2009036682A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720115207.9 2007-09-18
CNU2007201152079U CN201082038Y (zh) 2007-09-18 2007-09-18 竹节椅

Publications (1)

Publication Number Publication Date
WO2009036682A1 true WO2009036682A1 (fr) 2009-03-26

Family

ID=39624499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072300 Ceased WO2009036682A1 (fr) 2007-09-18 2008-09-09 Chaise en bambou

Country Status (4)

Country Link
US (1) US20090072599A1 (zh)
EP (1) EP2039266A3 (zh)
CN (1) CN201082038Y (zh)
WO (1) WO2009036682A1 (zh)

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CN201082038Y (zh) * 2007-09-18 2008-07-09 徐建业 竹节椅
US8152237B2 (en) * 2009-05-13 2012-04-10 Michigan Tube Swagers & Fabricators, Inc. Stacking chair
ES1072894Y (es) * 2010-06-15 2011-01-14 Jimenez Manuel Ballesteros Silla apilable y desmontable perfeccionada
EP2481317B1 (en) * 2011-01-31 2013-08-28 Tsung Chieh Huang Dismountable chair assembly
CN202014852U (zh) 2011-03-30 2011-10-26 徐建业 拿破仑椅
US10098462B2 (en) * 2015-02-13 2018-10-16 Zheng Yao KD chair and stool construction
US9986836B2 (en) * 2015-11-03 2018-06-05 Mity-Lite, Inc. Two-part stacking chair
US10136730B2 (en) * 2016-02-19 2018-11-27 Purdue Research Foundation Chair, stool assembly, and system
US10368638B2 (en) * 2016-05-16 2019-08-06 Virco Mfg. Corporation Multi-component reconfigurable furnishing assembly
CN105965655A (zh) * 2016-05-17 2016-09-28 三江县善茶轩工艺品有限公司 竹椅的制作方法
CN109203168B (zh) * 2018-11-13 2021-03-16 四川省青神县云华竹旅有限公司 一种组合式竹椅及其制造方法
USD955772S1 (en) * 2020-10-22 2022-06-28 Bazhou Biaodian Furniture Co., Ltd. Chair

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Also Published As

Publication number Publication date
CN201082038Y (zh) 2008-07-09
EP2039266A3 (en) 2010-02-17
EP2039266A2 (en) 2009-03-25
US20090072599A1 (en) 2009-03-19

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