JPH0276936U - - Google Patents
Info
- Publication number
- JPH0276936U JPH0276936U JP15654088U JP15654088U JPH0276936U JP H0276936 U JPH0276936 U JP H0276936U JP 15654088 U JP15654088 U JP 15654088U JP 15654088 U JP15654088 U JP 15654088U JP H0276936 U JPH0276936 U JP H0276936U
- Authority
- JP
- Japan
- Prior art keywords
- head rest
- guide
- stay
- notch
- lock
- 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図は本考案の一実施例を示すロツク装置の
全体斜視図、第２図は同上のロツク部材の斜視図
、第３図はロツク部材の解除状態を示す断面図、
第４図はロツク部材のロツク状態を示す断面図、
第５図、第６図はロツク部材の他の例をそれぞれ
示す斜視図である。
３，４……ヘツドレストステー、７，８……ヘ
ツドレストガイド、９……案内空隙、１１……ロ
ツク部材、１１ａ……ロツク解除部、１１ｂ……
係合部、１１ｃ……操作つまみ部。
FIG. 1 is an overall perspective view of a locking device showing an embodiment of the present invention, FIG. 2 is a perspective view of the same locking member, and FIG. 3 is a sectional view showing the locking member in a released state.
FIG. 4 is a sectional view showing the locked state of the locking member;
FIGS. 5 and 6 are perspective views showing other examples of the locking member. 3, 4... Headrest stay, 7, 8... Headrest guide, 9... Guide gap, 11... Lock member, 11a... Lock release portion, 11b...
Engagement part, 11c...operation knob part.
Claims (1)
ガイドと、 このヘツドレストガイドに上下動自在に嵌合し
、周面に位置決め用の切欠を有するヘツドレスト
ステーと、 上記ヘツドレストガイドの上端部内で、上記ヘ
ツドレストステーに遊嵌していて、該ヘツドレス
トガイドステーの上下動を許すロツク解除部、こ
の解除部から上記ヘツドレストガイドの半径方向
に延出していて、上記ヘツドレストステーの外径
より狭く形成されていて、上記切欠と係合して上
記ヘツドレストステーの上下動を阻止する係合部
、この係合部の外端に設けられた操作部からなる
ロツク部材と、 上記ロツク解除部を上記ヘツドレストステーに
遊嵌させる解除位置と、上記係合部を上記切欠に
係合させるロツク位置との間で、上記ロツク部材
を移動可能に案内支持する案内支持手段とからな
るヘツドレストのロツク装置。[Scope of Claim for Utility Model Registration] A head rest guide fixed to the upper part of the seat bag; A head rest stay that fits into the head rest guide so as to be movable up and down and has a positioning notch on its circumferential surface; The above-mentioned head rest A lock release part is loosely fitted in the head rest guide within the upper end of the guide and allows the head rest guide stay to move up and down; a locking member comprising an engaging portion that is narrower than the outer diameter of the rest stay and that engages with the notch to prevent vertical movement of the head rest stay; and an operating portion provided at the outer end of the engaging portion; and a guide support means for movably guiding and supporting the lock member between a release position in which the lock release part is loosely fitted into the headrest stay and a lock position in which the engagement part is engaged in the notch. A headrest locking device consisting of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15654088U JPH0276936U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15654088U JPH0276936U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276936U true JPH0276936U (en) | 1990-06-13 |
Family
ID=31435172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15654088U Pending JPH0276936U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276936U (en) |
-
1988
- 1988-11-30 JP JP15654088U patent/JPH0276936U/ja active Pending