JPS60133947U

JPS60133947U - electric headrest

Info

Publication number: JPS60133947U
Application number: JP2043084U
Authority: JP
Inventors: 徹近藤
Original assignee: 池田物産株式会社
Priority date: 1984-02-15
Filing date: 1984-02-15
Publication date: 1985-09-06

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

[Brief explanation of the drawing]

第１図は従来の可動式ヘッドレストの傾動−構を示した
分解斜視図、第２図は本考案による電動ヘッドレストの
傾動機構の一実施例を示した斜視図である。１・・・フレームベース、２・・・ステー、３，３′・
・・平行リンク、４・・・７レームカバー、５・・・回
転ノブ、６・・・揺動片、７，８・・・連結片、９・・
・揺動片、１０・・・ブラケット、１１・・・ウオーム
ギヤー、１２・・・ウオーム、１３・・・フレキシブル
ワイヤ、１４・・・・モーター、１５・・・減速機構、
１６・・・ワイヤ。FIG. 1 is an exploded perspective view showing a tilting mechanism of a conventional movable headrest, and FIG. 2 is a perspective view showing an embodiment of the tilting mechanism of an electric headrest according to the present invention. 1... Frame base, 2... Stay, 3, 3'.
...Parallel link, 4...7 frame cover, 5...rotating knob, 6...swinging piece, 7, 8...connecting piece, 9...
- Rocking piece, 10... Bracket, 11... Worm gear, 12... Worm, 13... Flexible wire, 14... Motor, 15... Reduction mechanism,
16...Wire.

Claims

[Scope of utility model registration request]

A link mechanism for swinging the headrest back and forth, a worm gear that rotates to give a swinging motion to the link mechanism, and a worm that meshes with the worm gear to rotate and drive the worm are provided inside the headrest, and the worm An electric headrest characterized in that a flexible wire having one end connected to and transmitting rotation to the headrest stay is inserted into the headrest stay, and the other end of the flexible wire is connected to an output end of a motor reduction mechanism. −