JPH0261230U - - Google Patents
Info
- Publication number
- JPH0261230U JPH0261230U JP14144688U JP14144688U JPH0261230U JP H0261230 U JPH0261230 U JP H0261230U JP 14144688 U JP14144688 U JP 14144688U JP 14144688 U JP14144688 U JP 14144688U JP H0261230 U JPH0261230 U JP H0261230U
- Authority
- JP
- Japan
- Prior art keywords
- link member
- stay
- head restraint
- screw member
- swings
- 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図および第２図は本考案の一実施例を示し
ており、第１図は一部を破断して見せたヘツドレ
スト装置の正面図、第２図はヘツドレスト装置の
要部側面図、第３図は従来例を示しており、ヘツ
ドレスト装置の要部正面図である。
１０…シートバツク、２０…ステー、３０…ヘ
ツドレスト本体、４０…リンク部材、４１…リン
ク部材の一端部、４２…リンク部材の他端部、４
５…歯部、５０…駆動モータ、５３…スクリユー
部材。
Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being a partially cutaway front view of the headrest device, Figure 2 being a side view of the main parts of the headrest device, and Figure 2 being a side view of the main parts of the headrest device. FIG. 3 shows a conventional example, and is a front view of the main part of the headrest device. DESCRIPTION OF SYMBOLS 10... Seat bag, 20... Stay, 30... Head rest main body, 40... Link member, 41... One end of link member, 42... Other end of link member, 4
5... Teeth, 50... Drive motor, 53... Screw member.
Claims (1)
節可能にシートバツクに支持して成るヘツドレス
ト装置において、 ヘツドレスト本体側にリンク部材の一端部を揺
動可能に支持し、該リンク部材の一端部が揺動し
た際ステーが相対的に上下移動するように前記リ
ンク部材の他端部をステー側に連結し、 ヘツドレスト本体側に、駆動モータにより正逆
回転可能なスクリユー部材を上下方向に延ばして
配設し、該スクリユー部材の回転に連動して前記
リンク部材の一端部が揺動するよう、前記リンク
部材の一端部に刻設した歯部を前記スクリユー部
材に螺合したことを特徴とするヘツドレスト装置
。[Claims for Utility Model Registration] In a head restraint device in which a head restraint body is supported on a seat bag via a stay so that its vertical position can be adjusted, one end of a link member is swingably supported on the head restraint body side, and the link member The other end of the link member is connected to the stay so that the stay moves vertically when one end swings, and a screw member that can be rotated forward and backward by a drive motor is attached to the headrest main body in the vertical direction. and a tooth portion cut into one end of the link member is screwed to the screw member so that the one end of the link member swings in conjunction with the rotation of the screw member. Features a headrest device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14144688U JPH0261230U (en) | 1988-10-29 | 1988-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14144688U JPH0261230U (en) | 1988-10-29 | 1988-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0261230U true JPH0261230U (en) | 1990-05-08 |
Family
ID=31406512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14144688U Pending JPH0261230U (en) | 1988-10-29 | 1988-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0261230U (en) |
-
1988
- 1988-10-29 JP JP14144688U patent/JPH0261230U/ja active Pending