JPH0655448U - Rotating and retractable seat mounting structure for chairs - Google Patents
Rotating and retractable seat mounting structure for chairsInfo
- Publication number
- JPH0655448U JPH0655448U JP369893U JP369893U JPH0655448U JP H0655448 U JPH0655448 U JP H0655448U JP 369893 U JP369893 U JP 369893U JP 369893 U JP369893 U JP 369893U JP H0655448 U JPH0655448 U JP H0655448U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- sides
- chair
- end surface
- rear part
- 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.)
- Granted
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
(57)【要約】
【目的】 回転させて収納することができる椅子の座体
を、背体との間に隙間ができないようにして心地良く長
時間にわたり座ることができるように有効に取付可能と
する。
【構成】 座体Aを上方に回動させて収納することがで
きる椅子において、後部1が少しく立ち上がるよう前記
座体Aを側面L字状に形成するとともに、該座体Aの後
部1上端面に下端面が接近するようにして背体Bを両側
の支脚部C、C間に架設し、前記座体Aの屈折部の近傍
となる両側の支点軸2を両側の支脚部Cにそれぞれ枢支
するとともに、座体Aが一定の範囲だけ支点軸2中心に
回動可能にして構成したものである。
(57) [Summary] [Purpose] The seat of a chair that can be rotated and stored can be effectively attached so that there is no gap between it and the back so that you can sit comfortably for a long time. And In a chair in which a seat A can be rotated upwards to be stored, the seat A is formed in a side L shape so that the rear part 1 stands up slightly, and the upper end face of the rear part 1 of the seat A is formed. The back body B is erected between the supporting legs C, C on both sides so that the lower end surface is close to, and the fulcrum shafts 2 on both sides in the vicinity of the bending portion of the seat A are pivoted on the supporting legs C on both sides, respectively. In addition to being supported, the seat body A is configured to be rotatable about a fulcrum shaft 2 within a certain range.
Description
【0001】[0001]
本考案は、例えば劇場用の椅子などで座体を回動させて収納することができる 椅子の回転収納式座体取付構造に関する。 The present invention relates to a rotating storage type seat mounting structure for a chair, which can rotate and store a seat in a theater chair, for example.
【0002】[0002]
従来は、座体を上方に回動させて収納することができる椅子において、図5に 示すように、人が座る座体aと背体bは前後に分離して側面視L状に架設し、座 体aを矢印イで示すように上方に回動させて収納できるようになっていた。 Conventionally, in a chair in which a seat body can be swung upward and stored, as shown in FIG. 5, a seat body a on which a person sits and a back body b are separated in the front and rear direction and installed in an L shape in a side view. The seat a can be housed by rotating it upward as indicated by arrow a.
【0003】[0003]
しかしながら、座体aの後部と背体bの下部との間には隙間があって、その隙 間から物を落として紛失したり、また、椅子に座る人の体重が座体aと背体bの 中間部近くにかかることになって、腰のあたりがフィットせず、座り心地が悪く 、長時間の使用に対し座り心地が良いようなサポ−トができない、といった不具 合を呈していた。 However, there is a gap between the rear part of the seat a and the lower part of the back b, and an object is dropped from the gap and lost, or the weight of the person sitting on the chair is reduced by the seat a and the back. Since it was applied near the middle part of b, the waist area did not fit, it was uncomfortable to sit in, and it was not possible to support it so that it was comfortable to sit for a long time. .
【0004】[0004]
本考案は、そのような不具合を解決し、コンパクト構造にして好適に実施でき るよう工夫したものであり、そのため、後部が少しく立ち上がるよう座体を側面 L字状に形成するとともに、該座体の後部上端面に下端面が接近するようにして 背体を両側の支脚部間に架設し、前記座体の屈折部の近傍となる両側の支点軸を 両側の支脚部にそれぞれ枢支するとともに、座体が一定の範囲だけ支点軸中心に 回動可能にして構成したものである。 The present invention has been devised so as to solve such a problem and to be suitably implemented with a compact structure. Therefore, the seat body is formed in a side L-shape so that the rear part stands up slightly, and the seat body is formed. The back body is installed between the supporting legs on both sides so that the lower end surface approaches the rear upper end surface, and the fulcrum shafts on both sides in the vicinity of the bending part of the seat are pivotally supported on the supporting legs on both sides. The seat is configured to be rotatable about a fulcrum shaft within a certain range.
【0005】[0005]
したがって、椅子に座る場合には、座体の後部上端面と背体の下端面とが接近 することになって、従来のように隙間から物が落ちるのを防止できることになり 、また、人の体重は支点軸の近傍となる座体の屈折部近傍にかかるとともに腰の 部分が座体の屈折部にフイットする状態となって、しかも、人を包み込むように 支えることができることになって、心地良く長時間にわたり安楽に座ることがで きる。 Therefore, when sitting on a chair, the rear upper end surface of the seat body and the lower end surface of the back body come close to each other, so that it is possible to prevent objects from falling through the gap as in the conventional case. The weight is applied to the vicinity of the fulcrum axis near the bending part of the seat, and the waist part fits into the bending part of the seat, and moreover, it is possible to support the person so as to wrap it up. You can sit comfortably for a long time.
【0006】[0006]
図1ないし図4は本考案の実施例を示し、両側の両支脚部C、C間に座体A及 び背体Bを取り付けるが、前記座体Aは後部1が少しく立ち上がるようにして側 面L字状に形成し、該座体Aの両側部より張り出す支持板3、3には起立した支 持枠板4、4をそれぞれ固定するとともに、座体Aの屈折部の近傍部位となる両 支持枠板4の上部とその後方の部位には外側方に突出する支点軸2とガイドピン 5をそれぞれ固設し、両支脚部Cの内側面には前記支点軸2が嵌挿する軸孔6と 、前記ガイドピン5が摺動自在に嵌合できる円弧状のガイド溝7をそれぞれ形成 し、また、前記座体Aの後部1上端面に該背体Bの下端面が接近するように、背 体Bの両側より張り出す支持板8、8を、両支脚部C、Cの上部内側面に固定し た連結板9、9にそれぞれ取り付けて、両支脚部C、Cの上部間に背体Bを架設 し構成する。 1 to 4 show an embodiment of the present invention, in which a seat A and a back B are mounted between both supporting legs C, C on both sides, and the seat A is set so that the rear part 1 stands up slightly. Supporting plates 3 and 4 which are formed in an L-shape on the surface and project from both sides of the seat A are fixed with upright supporting frame plates 4 and 4, respectively, and are formed in the vicinity of the bending part of the seat A. The fulcrum shaft 2 and the guide pin 5 projecting outward are fixedly provided on the upper part of each of the supporting frame plates 4 and the rear part thereof, and the fulcrum shaft 2 is fitted on the inner side surfaces of both supporting leg portions C. A shaft hole 6 and an arc-shaped guide groove 7 into which the guide pin 5 is slidably fitted are formed, and the lower end surface of the back body B approaches the upper end surface of the rear portion 1 of the seat body A. Connecting plates 9 and 9 in which the supporting plates 8 and 8 projecting from both sides of the back B are fixed to the inner side surfaces of the upper portions of both supporting legs C and C. Attached respectively, both support leg C, and erection constitute Setai B between the upper portion of the C.
【0007】 したがって、図1及び図2に示すように、椅子に座る場合には、椅子の座体A の後部1上端面と背体Bの下端面が接近することになって、従来のように隙間か ら物が落ちるのを防止できることになり、人の体重は支点軸2の近傍となる座体 Aの屈折部近傍に安定良くかかるとともに腰の部分が座体Aの屈折部にフイット する状態となって、しかも、人を包むように支えることができることになって、 心地良く長時間にわたり安楽に座ることができることになり、また、図4に示す ように、座体Aを支点軸2中心に、ガイドピン5がガイド溝7内を摺動して一定 の範囲だけ上方に回動させると収納できることになるが、支点軸2が座体Aの屈 折部の近傍に位置するので、座体Aを背体B側に寄せて、邪魔にならないよう充 分に引っ込めて収納することができる。Therefore, as shown in FIGS. 1 and 2, when sitting on a chair, the upper end surface of the rear part 1 of the seat body A of the chair and the lower end surface of the back body B approach each other. It is possible to prevent an object from falling through a gap in the space, and the weight of the person is steadily applied to the vicinity of the fulcrum axis 2 near the bending part of the seat A, and the waist part fits to the bending part of the seat A. In this state, it is possible to support the person so as to wrap it around the person, and it is possible to sit comfortably and comfortably for a long time. Further, as shown in FIG. In addition, the guide pin 5 can be housed when it slides in the guide groove 7 and rotates upward by a certain range, but since the fulcrum shaft 2 is located in the vicinity of the bent portion of the seat body A, Bring body A to the back B side so that it does not get in the way. Can be retracted and stored.
【0008】[0008]
このように本考案は、椅子に座る場合、側面L字状となる座体Aの後部1上端 面と背体Bの下端面が接近することになって、従来のように隙間から物が落ちる のを防止できることになり、人の体重は支点軸2の近傍となる座体Aの屈折部近 傍に安定良くかかるとともに腰の部分が座体Aの屈折部にフイットする状態とな って、しかも、人を包むように支えることができることになって、心地良く長時 間にわたり安楽に座ることができることになり、また、座体Aは屈折部の近傍の 支点軸2中心に回動させるので、邪魔にならないよう引っ込めて良好に収納でき ることになり、コンパクト構造にして好適に実施できる特長を有する。 As described above, according to the present invention, when sitting on a chair, the upper end surface of the rear part 1 of the seat body A, which has an L-shaped side surface, and the lower end surface of the back body B come close to each other, and an object falls through the gap as in the conventional case. As a result, the weight of the person is stably applied to the vicinity of the fulcrum axis 2 in the vicinity of the bending portion of the seat A, and the waist portion fits into the bending portion of the seat A. Moreover, since it is possible to support the person so as to wrap it, it is possible to sit comfortably and comfortably for a long time, and since the seat body A is rotated around the fulcrum shaft 2 near the bending portion, It has a feature that it can be favorably put into a compact structure because it can be retracted and stored well without getting in the way.
【図面の簡単な説明】[Brief description of drawings]
【図1】本考案実施例の要部を示した側面図である。FIG. 1 is a side view showing an essential part of an embodiment of the present invention.
【図2】椅子を一部破断して示した側面図である。FIG. 2 is a side view showing a chair with a part thereof cut away.
【図3】椅子を分解して示した斜視図である。FIG. 3 is an exploded perspective view of a chair.
【図4】図2の作動状態を示した側面図である。FIG. 4 is a side view showing the operating state of FIG.
【図5】従来例を概略示した側面図である。FIG. 5 is a side view schematically showing a conventional example.
A……座体 B……背体 1……後部 C……支脚部 2……支点軸 A ... seat B ... back 1 ... rear C ... support leg 2 ... fulcrum shaft
Claims (1)
できる椅子において、後部1が少しく立上がるよう前記
座体Aを側面L字状に形成するとともに、該座体Aの後
部1上端面に下端面が接近するようにして背体Bを両側
の支脚部C、C間に架設し、前記座体Aの屈折部の近傍
となる両側の支点軸2を両側の支脚部Cにそれぞれ枢支
するとともに、座体Aが一定の範囲だけ支点軸2中心に
回動可能にして構成したことを特徴とする回転収納式座
体取付構造。1. A chair in which a seat A can be swung upwards to be housed, and the seat A is formed in a side L shape so that the rear part 1 stands up slightly and the rear part of the seat A is formed. 1 The back body B is installed between the supporting legs C, C on both sides so that the lower end surface approaches the upper end surface, and the fulcrum shafts 2 on both sides, which are in the vicinity of the bending portion of the seat A, support the supporting legs C on both sides. A rotary accommodating seat attachment structure, characterized in that the seat A is pivotally supported on each of the above, and the seat A is rotatable about a fulcrum shaft 2 within a certain range.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP369893U JPH0731721Y2 (en) | 1993-01-14 | 1993-01-14 | Rotating and retractable seat mounting structure for chairs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP369893U JPH0731721Y2 (en) | 1993-01-14 | 1993-01-14 | Rotating and retractable seat mounting structure for chairs |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0655448U true JPH0655448U (en) | 1994-08-02 |
JPH0731721Y2 JPH0731721Y2 (en) | 1995-07-26 |
Family
ID=11564599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP369893U Expired - Fee Related JPH0731721Y2 (en) | 1993-01-14 | 1993-01-14 | Rotating and retractable seat mounting structure for chairs |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0731721Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101425743B1 (en) * | 2013-01-30 | 2014-08-06 | 주식회사 유니테크 시스템 | Folding chair |
JP2018051026A (en) * | 2016-09-29 | 2018-04-05 | コトブキシーティング株式会社 | Seat-liftable chair |
KR20190004988A (en) * | 2017-07-05 | 2019-01-15 | 대신증권 주식회사 | Chair |
-
1993
- 1993-01-14 JP JP369893U patent/JPH0731721Y2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101425743B1 (en) * | 2013-01-30 | 2014-08-06 | 주식회사 유니테크 시스템 | Folding chair |
JP2018051026A (en) * | 2016-09-29 | 2018-04-05 | コトブキシーティング株式会社 | Seat-liftable chair |
KR20190004988A (en) * | 2017-07-05 | 2019-01-15 | 대신증권 주식회사 | Chair |
Also Published As
Publication number | Publication date |
---|---|
JPH0731721Y2 (en) | 1995-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |