JPS59171182U

JPS59171182U - spring device

Info

Publication number: JPS59171182U
Application number: JP6584883U
Authority: JP
Inventors: 森　七郎
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-04-30
Filing date: 1983-04-30
Publication date: 1984-11-15

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図はその一部
断面側面説明図、第２図はスクリュウ部材の側面説明図
、第３図は従動体の拡大正面図、第４図は第３図のＡ−
Ａ線断面図、第５図はバネ装置を昇降窓のバランサーと
して用いた例を示した概略説明図である。１・・・筒状支持体、２・・・ネジリコイルバネ、３・
・・固定部材、４・・・固定孔、５・・・従動体、６・
・・鍔部、７・・・突起、８・・・内折縁部、９・・・
スリット、１０・・・スクリュウ部材、１−１・・・昇
降窓、１□ｓ　’２・・・リード。The drawings show an embodiment of the present invention; Fig. 1 is a partially sectional side view, Fig. 2 is a side view of the screw member, Fig. 3 is an enlarged front view of the driven body, and Fig. 4 is an explanatory side view of the screw member. A- in Figure 3
A sectional view taken along the line A and FIG. 5 are schematic explanatory views showing an example in which the spring device is used as a balancer for an elevator window. DESCRIPTION OF SYMBOLS 1... Cylindrical support body, 2... Torsion coil spring, 3.
...Fixing member, 4...Fixing hole, 5...Followed body, 6...
... Flange, 7... Protrusion, 8... Infolded edge, 9...
Slit, 10...Screw member, 1-1...Elevating window, 1□s'2...Lead.

Claims

[Scope of utility model registration request]

A torsion coil spring is formed by winding a band-shaped spring material into a coil shape, and the torsion coil spring is installed inside a cylindrical support, and one end of the torsion coil spring is fixed to one end of the above cylindrical support, and the other end is fixed to one end of the cylindrical support. A screw member is fixedly attached to the torsion coil spring and rotatably fixed in the circumferential direction at the other end of the cylindrical support via a driven body, and further, a screw member is attached to the torsion coil spring so that it can move forward and backward through a slit provided in the driven body. A spring device characterized by having a built-in interior.