JPS5898860U

JPS5898860U - Headrest stay retaining device

Info

Publication number: JPS5898860U
Application number: JP19816781U
Authority: JP
Inventors: 修大川
Original assignee: 東京シ−ト株式会社
Priority date: 1981-12-26
Filing date: 1981-12-26
Publication date: 1983-07-05
Also published as: JPS6124118Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は背凭部の斜視図、第２図は背凭部の断面図、第
３薗は本考案の要部の断面図、第４図は第３図のケース
を押圧した状態図、第５図はケースとピンの斜視図、第
６図は要部分解図、第７図は第二実施例図、第８図は第
３実施例図である。補正　昭５７．　２．　５実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。Ｏ実用新案登録請求の範囲以下ａ〜ｆの要件の結合からなるヘッドレスト−ステイ
の保持装置。ａ　背凭部の上部に垂直の支持筒が取付けられている。ｂ　支持筒の上部には、直交する方向の切込溝が形成さ
れる。Ｃ切込溝には板状の係合体が出入自在に挿入される。ｄ　支持筒の上部にはケースを取付ける。ｅ　ケースは一端を軸として他端は指先で上下動可能に
取付けられる。ｆ　ケースを指先で押圧下動させると、係合体は支持筒
内のステイの係合凹部より離脱する方向に移動するよう
ケースと係合体を関連的に連結する。図面の簡単な説明第１図は背凭部の斜視図、第２図は背凭部の断面図、第
３図は本考案の要部の断面図、第４図は第３図のケース
を押圧した状態図、第５図はケースとピンの斜視図、第
６図は要部分解図、第１図は第二実施例図、第８図は第
３実施例図である。符号の説明、１・・・背凭部、２・・・ヘッドレスト、
３・・・ステイ、４・・・係合凹部、５・・・支持筒、
６・・・頭部、７・・・切込溝、８・・・係合体、９・
・・板部、１０・・・コロ、１０′・・・コロ、１１・
・・透孔、１２・・・先端、１３・・・小突起、１４・
・・凹部、１５・・・コイルスプリング、１６・・・ケ
ース、１７・・・透孔、１８・・・軸１．１９・・・内
壁、２０・・・ティーパー面、２１・・・他端、２２・
・・軸、２３・・・突起、２４・・・傾斜溝。Fig. 1 is a perspective view of the backrest, Fig. 2 is a sectional view of the backrest, Fig. 3 is a sectional view of the main part of the present invention, Fig. 4 is a state in which the case of Fig. 3 is pressed, FIG. 5 is a perspective view of the case and pins, FIG. 6 is an exploded view of the main parts, FIG. 7 is a view of the second embodiment, and FIG. 8 is a view of the third embodiment. Correction 1984. 2. 5. The scope of claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration A headrest-stay holding device comprising a combination of the requirements a to f below. a A vertical support tube is attached to the top of the backrest. b Cut grooves in the orthogonal direction are formed in the upper part of the support tube. A plate-shaped engaging body is inserted into and out of the C-cut groove. d Attach the case to the top of the support tube. e The case is attached so that one end is pivoted and the other end can be moved up and down with a fingertip. f When the case is pressed and moved with a fingertip, the case and the engaging body are connected in a relational manner so that the engaging body moves in a direction away from the engaging recess of the stay in the support cylinder. Brief Description of the Drawings Figure 1 is a perspective view of the backrest, Figure 2 is a sectional view of the backrest, Figure 3 is a sectional view of the main parts of the present invention, and Figure 4 shows the case of Figure 3. FIG. 5 is a perspective view of the case and pin, FIG. 6 is an exploded view of the main parts, FIG. 1 is a view of the second embodiment, and FIG. 8 is a view of the third embodiment. Explanation of symbols, 1... Backrest, 2... Headrest,
3... Stay, 4... Engagement recess, 5... Support tube,
6... Head, 7... Cut groove, 8... Engaging body, 9...
... Plate part, 10... Roll, 10'... Roll, 11.
...Through hole, 12...Tip, 13...Small protrusion, 14.
... recess, 15 ... coil spring, 16 ... case, 17 ... through hole, 18 ... shaft 1.19 ... inner wall, 20 ... teeper surface, 21 ... other end , 22・
...Shaft, 23...Protrusion, 24...Slanted groove.

Claims

[Claims for Utility Model Registration] A headrest stay holding device comprising a combination of the following requirements a. A vertical support tube is attached to the upper part of the amm section. b Cut grooves in the orthogonal direction are formed in the upper part of the support tube. A plate-shaped engaging body is inserted into and out of the C-cut groove. d Attach the case to the top of the support tube. e The case is attached so that one end is pivoted and the other end can be moved up and down with a fingertip. f When the case is pressed and moved with a fingertip, the case and the engaging body are connected in a relational manner so that the engaging body moves in a direction away from the engaging recess of the stay in the support cylinder.