JPH0279835U - - Google Patents
Info
- Publication number
- JPH0279835U JPH0279835U JP15916388U JP15916388U JPH0279835U JP H0279835 U JPH0279835 U JP H0279835U JP 15916388 U JP15916388 U JP 15916388U JP 15916388 U JP15916388 U JP 15916388U JP H0279835 U JPH0279835 U JP H0279835U
- Authority
- JP
- Japan
- Prior art keywords
- stay
- head rest
- lock
- rest guide
- lock member
- 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１〜３図は本考案の実施例を示すもので、第
１図はその第１実施例としてのヘツドレストロツ
ク解除機構の縦断面図、第２図ａ，ｂはその弾性
押し上げ機構としてのダンパゴムの変形例を示す
斜視図、第３図はその第２実施例の斜視図であり
、第４〜７図は従来のヘツドレストロツク解除機
構を示すもので、第４図はその全体斜視図、第５
図は第４図のＶ―Ｖ矢視断面図、第６図はその一
部の斜視図であり、第７図は第６図の―矢視
断面図である。
Ａ……シートバツク、Ｂ……ヘツドレスト、１
……弾性押し上げ機構としてのダンパゴム、１′
……弾性押し上げ機構としてのばね部、２……ヘ
ツドレストガイド、３……ステー、４……ブラケ
ツト、５……シートバツクパイプフレーム、６…
…ロツク部材としての板ばね、７……ノブ、８…
…ピン、３２……ロツク溝。
1 to 3 show embodiments of the present invention. FIG. 1 is a longitudinal cross-sectional view of a headrest lock release mechanism as the first embodiment, and FIGS. A perspective view showing a modified example of the damper rubber, FIG. 3 is a perspective view of a second embodiment thereof, FIGS. 4 to 7 show a conventional headrest lock release mechanism, and FIG. 4 is an overall perspective view thereof. , 5th
The figure is a cross-sectional view taken along the line V--V in FIG. 4, FIG. 6 is a perspective view of a portion thereof, and FIG. 7 is a cross-sectional view taken along the - arrow in FIG. A... Seat back, B... Head rest, 1
...damper rubber as an elastic push-up mechanism, 1'
...Spring part as an elastic pushing up mechanism, 2...Head rest guide, 3...Stay, 4...Bracket, 5...Seat back pipe frame, 6...
...Plate spring as a locking member, 7...Knob, 8...
...Pin, 32...Lock groove.
Claims (1)
ーを昇降可能に案内しうるヘツドレストガイドと
、同ヘツドレストガイドに一端を枢着されて上記
ステーのロツク溝へ嵌合するように弾性的に付勢
されるロツク部材とをそなえ、同ロツク部材のロ
ツク解除方向への操作に伴い上記ステーを自動的
にやや押し上げて上記ロツク溝への上記ロツク部
材の復帰を妨げるべく、上記ヘツドレストガイド
に、上記ステーを上方へ弾性的に付勢する弾性押
し上げ機構が設けられていることを特徴とする、
ヘツドレストロツク解除機構。 A head rest guide embedded in the seat bag and capable of guiding the stay of the head rest in a vertically movable manner; and a lock having one end pivotally connected to the head rest guide and elastically biased so as to fit into the lock groove of the stay. In order to automatically push up the stay slightly as the lock member is operated in the unlocking direction and prevent the lock member from returning to the lock groove, the stay is placed upwardly on the head rest guide. characterized by being provided with an elastic push-up mechanism that elastically biases the
Headrest lock release mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15916388U JPH0279835U (en) | 1988-12-07 | 1988-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15916388U JPH0279835U (en) | 1988-12-07 | 1988-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279835U true JPH0279835U (en) | 1990-06-20 |
Family
ID=31440133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15916388U Pending JPH0279835U (en) | 1988-12-07 | 1988-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279835U (en) |
-
1988
- 1988-12-07 JP JP15916388U patent/JPH0279835U/ja active Pending
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