JPS5938376U

JPS5938376U - Opening/closing window drive device

Info

Publication number: JPS5938376U
Application number: JP13476782U
Authority: JP
Inventors: 住田　幸治; 克正佐藤
Original assignee: ダイキヨ−・ベバスト株式会社
Priority date: 1982-09-02
Filing date: 1982-09-02
Publication date: 1984-03-10
Also published as: JPH035669Y2

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 drawings]

第１図は本考案の第１実施例を示す斜視図、第２図は組
立分解斜視図、第３図は縦断面図、第４図は横断面図、
第５図は第２実施例を示す要部断面図。４・・・窓板材、１１・・・ワイヤ、１８・・・ケース
、１９・・・ハンドル軸、２２・・・係合部、２３・・
・回転ドラム、２５・・・被係合部、２８・・・環状壁
、２９・・・逆転防止コイルバネ、３０・・・係止部、
３２・・・バランスバネ、３．３・・・外端部、３４・
・・内端部。Fig. 1 is a perspective view showing the first embodiment of the present invention, Fig. 2 is an exploded perspective view, Fig. 3 is a vertical sectional view, and Fig. 4 is a horizontal sectional view.
FIG. 5 is a sectional view of main parts showing the second embodiment. 4...Window plate material, 11...Wire, 18...Case, 19...Handle shaft, 22...Engaging portion, 23...
- Rotating drum, 25... Engaged part, 28... Annular wall, 29... Reverse prevention coil spring, 30... Locking part,
32...Balance spring, 3.3...Outer end, 34.
...Inner end.

Claims

[Scope of utility model registration request]

A handle shaft 19 pivotally supported by the case 18; an engaged portion 25 that removably engages with an engaging portion 22 provided on the handle shaft 19 in the circumferential direction so as to rotate together with the handle shaft 19;
a rotating drum 23 having; a wire 11 that is wound around the rotary drum 23 and connected to the window plate 4 so that the window plate 4 can be raised and lowered through the rotation of the handle shaft 19; a case-side annular wall 28; It is fitted to the inner surface so as to be relatively rotatable, and the end locking part 30 of the coiled wire rod and the retaining part 22 are removably engaged in the circumferential direction, so that the coil diameter is reduced. The fitting force is weakened, and the locking portion 30 and the engaged portion 2
5 is removably engaged in the circumferential direction to expand the coil diameter and strengthen the fitting force; In order to apply force, the outer end 23 of the helical spring member is engaged with the engaged portion 25, the inner end 34 is engaged with the case 18, and the outer end 23 of the spiral spring member is engaged with the engaged portion 25. An opening/closing window drive device comprising: a balance spring 32 for bringing a mating portion 25 into contact with a locking portion 30 of a reverse prevention coil spring 29;