JPS6042156U - Headrest front and rear adjustment mechanism - Google Patents
Headrest front and rear adjustment mechanismInfo
- Publication number
- JPS6042156U JPS6042156U JP1983134778U JP13477883U JPS6042156U JP S6042156 U JPS6042156 U JP S6042156U JP 1983134778 U JP1983134778 U JP 1983134778U JP 13477883 U JP13477883 U JP 13477883U JP S6042156 U JPS6042156 U JP S6042156U
- Authority
- JP
- Japan
- Prior art keywords
- locking block
- headrest
- adjustment mechanism
- tapered surface
- rail
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/865—Head-rests movable or adjustable providing a fore-and-aft movement with respect to the occupant's head
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
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
第1図はヘッドレストの前後調整機構の従来技術を示す
斜視図、第2図ないし第7図は本考案の一実施例を示す
もので、その第2図ば全体の斜視図、第3図は要部の拡
大斜視図、第4図は同分解斜視図、第5図は一部の縦断
正面図、第6図および第7図は作用状態を示す縦断正面
図である。
図中、1・・・ステー、3・・・ヘッドレスト、10・
・・レール、11・・・ロック用フロック、12.13
・・・第1、第2のテーパ面、14,15・・田ツク部
材としでの第1、第2のローラ、16・・・圧縮ばね、
17・・・操作部材、18.19・・・第1、第2のロ
ック解除レバー、20・・・スライド式のノブ、21゜
22・・・リンク、26・・・連結部材。Fig. 1 is a perspective view showing a conventional headrest adjustment mechanism, and Figs. 2 to 7 show an embodiment of the present invention. FIG. 4 is an exploded perspective view of the main part, FIG. 5 is a longitudinal sectional front view of a portion, and FIGS. 6 and 7 are longitudinal sectional front views showing the operating state. In the diagram, 1... stay, 3... headrest, 10...
...Rail, 11...Flock for lock, 12.13
. . . first and second tapered surfaces, 14, 15 . . . first and second rollers as tap members, 16 . . . compression spring,
17... Operating member, 18. 19... First and second lock release levers, 20... Sliding knob, 21° 22... Link, 26... Connecting member.
Claims (1)
ロック用ブロックを、前後方向に移動可能に装着し、前
記レールとロック用ブロック間に、各テーパ面に対応さ
せて配置されかつ当該テーパ面に係合付勢されたロック
部材を設け、前記レールにロックを解除しつつロック用
ブロックを押すロック解除レバーとスライド式のノブを
持った操作部材を設置し、前記ロック用ブロックにヘッ
ドレストを移動させる平行リンク機構を連結したことを
特徴とするヘッドレストの前後調整機構。A locking block having a tapered surface at the front and rear of the inside is attached to a fixed rail so as to be movable in the front and back direction, and a locking block is arranged between the rail and the locking block in correspondence with each tapered surface and A locking member that is biased to engage the tapered surface is provided, an operating member having a lock release lever and a sliding knob that pushes the locking block while releasing the lock is installed on the rail, and a headrest is attached to the locking block. A headrest longitudinal adjustment mechanism characterized by connecting a parallel link mechanism that moves the headrest.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983134778U JPS6042156U (en) | 1983-08-31 | 1983-08-31 | Headrest front and rear adjustment mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983134778U JPS6042156U (en) | 1983-08-31 | 1983-08-31 | Headrest front and rear adjustment mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6042156U true JPS6042156U (en) | 1985-03-25 |
Family
ID=30303586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983134778U Pending JPS6042156U (en) | 1983-08-31 | 1983-08-31 | Headrest front and rear adjustment mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6042156U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016059558A (en) * | 2014-09-17 | 2016-04-25 | 株式会社東洋シート | Headrest |
-
1983
- 1983-08-31 JP JP1983134778U patent/JPS6042156U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016059558A (en) * | 2014-09-17 | 2016-04-25 | 株式会社東洋シート | Headrest |
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