JPS6255944U - - Google Patents
Info
- Publication number
- JPS6255944U JPS6255944U JP14780285U JP14780285U JPS6255944U JP S6255944 U JPS6255944 U JP S6255944U JP 14780285 U JP14780285 U JP 14780285U JP 14780285 U JP14780285 U JP 14780285U JP S6255944 U JPS6255944 U JP S6255944U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- main body
- chair
- intermediate bent
- folded
- 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)
- Mechanical Control Devices (AREA)
- Chairs Characterized By Structure (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図はレバー装置の要部を示す裏面図、第２図はレ
バー装置を装着した椅子の外観斜視図、第３図は
第１図に示すレバー装置の斜視図、第４図は操作
片を裏面側から示す斜視図、第５図は第１図にお
ける―線断面図、第６図は操作片のレバー本
体への取付け途中の状態を示す斜視図である。
３…レバー装置、４…レバー本体、４ａ…直線
部、４ｂ…中間折曲部、４ｃ…折返し部、５…操
作片、５ｂ…基部、６…支承部、６ａ…凹部、７
ａ，７ｂ…係止部。
The drawing shows one embodiment of this invention.
The figure is a rear view showing the main parts of the lever device, Figure 2 is an external perspective view of the chair equipped with the lever device, Figure 3 is a perspective view of the lever device shown in Figure 1, and Figure 4 shows the operation piece on the back side. FIG. 5 is a perspective view taken from the side; FIG. 5 is a sectional view taken along the line -- in FIG. 1; and FIG. 3... Lever device, 4... Lever main body, 4a... Straight part, 4b... Intermediate bent part, 4c... Folded part, 5... Operation piece, 5b... Base, 6... Support part, 6a... Recessed part, 7
a, 7b...Locking part.
Claims (1)
結される一方、先端部が直線部４ａと中間折曲部
４ｂと折返し部４ｃとにより略コ字状に形成され
た棒状のレバー本体４と、基部５ｂ側の一側部に
、前記中間折曲部４ｂを貫通し、中間折曲部の周
面に適合できる凹部６ａを有する支承部６が片面
膨出状に形成されるとともに、該支承部６と基部
５ａとの間に、前記レバー本体の直線部４ａと折
返し部４ｃとにそれぞれ係止できる係止部７ａ，
７ｂが形成された平板状操作片５とを備え、該操
作片５が、厚さ方向に回動してレバー本体４に対
し展伸、折曲自在となるように、かつ直線状に展
伸した状態で、係止部７ａ，７ｂがレバー本体４
の直線部４ａと折返し部４ｃにそれぞれ係止する
ように、その支承部６においてレバー本体４の中
間折曲部４ｂに回動可能に軸支されてなることを
特徴とする椅子の背もたれ角度調節用等のレバー
装置。 A rod-shaped lever main body 4 whose base end is connected to a chair backrest angle adjustment device, etc., and whose distal end is formed into a substantially U-shape by a straight part 4a, an intermediate bent part 4b, and a folded part 4c; A support part 6 having a concave part 6a which penetrates the intermediate bent part 4b and can be adapted to the circumferential surface of the intermediate bent part is formed on one side of the base part 5b, and has a bulging shape on one side. 6 and the base 5a, a locking part 7a that can be respectively locked to the straight part 4a and the folded part 4c of the lever main body,
7b is formed, and the operation piece 5 rotates in the thickness direction so that it can be freely extended and bent with respect to the lever body 4, and is extended linearly. In this state, the locking parts 7a and 7b are attached to the lever body 4.
The backrest angle adjustment of the chair is characterized in that the support part 6 is rotatably supported by the intermediate bent part 4b of the lever main body 4 so as to be respectively locked in the straight part 4a and the folded part 4c of the chair. Lever device for use etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14780285U JPH0324108Y2 (en) | 1985-09-26 | 1985-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14780285U JPH0324108Y2 (en) | 1985-09-26 | 1985-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6255944U true JPS6255944U (en) | 1987-04-07 |
| JPH0324108Y2 JPH0324108Y2 (en) | 1991-05-27 |
Family
ID=31061500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14780285U Expired JPH0324108Y2 (en) | 1985-09-26 | 1985-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324108Y2 (en) |
-
1985
- 1985-09-26 JP JP14780285U patent/JPH0324108Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324108Y2 (en) | 1991-05-27 |