JPS6233356U - - Google Patents
Info
- Publication number
- JPS6233356U JPS6233356U JP12550385U JP12550385U JPS6233356U JP S6233356 U JPS6233356 U JP S6233356U JP 12550385 U JP12550385 U JP 12550385U JP 12550385 U JP12550385 U JP 12550385U JP S6233356 U JPS6233356 U JP S6233356U
- Authority
- JP
- Japan
- Prior art keywords
- head rest
- small diameter
- diameter hole
- notch
- insertion rod
- 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.)
- Pending
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は一般的なシート装置の斜視図、第２図
ないし第５図は本考案の一実施例を示し、第２図
はヘツドレストのガイド構造の斜視図、第３図は
ヘツドレストガイドの縦断面図、第４図はその上
面図、第５図は差込み棒の一部側面図、第６図は
本考案の従来例を示すヘツドレストのガイド構造
の縦断面図である。
７…ヘツドレスト、２１…差込み棒、１…シー
ト装置本体、２２…ヘツドレストガイド、２４…
中空孔、２３…小径孔、２５…切込み部、２７…
拡開部、２６…頸部。
Fig. 1 is a perspective view of a general seat device, Figs. 2 to 5 show an embodiment of the present invention, Fig. 2 is a perspective view of a headrest guide structure, and Fig. 3 is a perspective view of a headrest guide. 4 is a top view thereof, FIG. 5 is a partial side view of the insertion rod, and FIG. 6 is a longitudinal sectional view of a guide structure of a headrest showing a conventional example of the present invention. 7... Head rest, 21... Insert rod, 1... Sheet device main body, 22... Head rest guide, 24...
Hollow hole, 23... Small diameter hole, 25... Notch, 27...
Expansion part, 26...cervix.
Claims (1)
突設される差込み棒と、この差込み棒が挿嵌する
シート装置本体上端部に埋設される略パイプ状の
ヘツドレストガイドとからなり、上記ヘツドレス
トガイドの下端に設けられ中空孔に連通する小径
孔と、少なくとも小径孔の周壁に軸方向に沿つて
設けられ拡開自在な切込み部と、上記差込み棒の
下端に設けられヘツドレストガイドの中空孔への
挿入にあたつて一旦上記小径孔および切込み部を
拡開し挿嵌状態ではヘツドレストガイド下端面か
ら突出する拡開部と、この拡開部に連設され上記
小径孔に嵌合する頸部とを具備したことを特徴と
するヘツドレストのガイド構造。 It consists of a head rest, an insertion rod protruding from the lower surface of the head rest, and a substantially pipe-shaped head rest guide embedded in the upper end of the sheet device main body into which the insertion rod is inserted. a small diameter hole that is provided and communicates with the hollow hole; a notch that is provided at least along the peripheral wall of the small diameter hole in the axial direction and is expandable; and a notch provided at the lower end of the insertion rod that allows the head rest guide to be inserted into the hollow hole. Once heated, the small diameter hole and the notch are expanded, and in the inserted state, an enlarged part protrudes from the lower end surface of the head rest guide, and a neck part that is connected to this enlarged part and fits into the small diameter hole. A headrest guide structure characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12550385U JPS6233356U (en) | 1985-08-16 | 1985-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12550385U JPS6233356U (en) | 1985-08-16 | 1985-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6233356U true JPS6233356U (en) | 1987-02-27 |
Family
ID=31018456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12550385U Pending JPS6233356U (en) | 1985-08-16 | 1985-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63185654U (en) * | 1987-05-25 | 1988-11-29 |
-
1985
- 1985-08-16 JP JP12550385U patent/JPS6233356U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63185654U (en) * | 1987-05-25 | 1988-11-29 |