JPS60184458U

JPS60184458U - bellows device

Info

Publication number: JPS60184458U
Application number: JP7204084U
Authority: JP
Inventors: 川畑　和義
Original assignee: イーグル工業株式会社
Priority date: 1984-05-18
Filing date: 1984-05-18
Publication date: 1985-12-06
Also published as: JPH0348446Y2

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図は本考案の一実施例に係るベローズ装置の半裁断
面図、第２図は同支持体移動ストローク規制手段の斜視
図、第３図ないし第５図は従来のローズ装置の半裁断面
図、第６図は溶接ベローズの半裁断面図である。１・・・機器本体、２・・・ケース、３・・・駆動軸、
４・・・移１体、５．　５　ａ、　　５　ｂ・・・ベロ
ーズ、６・・・ベローズ支持部材、７・・・支持体、８
・・・連結棒、９，１０、　１１．　１２・・・棒体、
１３．　１４．　１５．　１６・・・プーリ、１８．３
９・・・ロープ。FIG. 1 is a half-cut sectional view of a bellows device according to an embodiment of the present invention, FIG. 2 is a perspective view of the support movement stroke regulating means, and FIGS. 3 to 5 are half-cut sectional views of a conventional rose device. , FIG. 6 is a half-cut sectional view of the welded bellows. 1... Equipment body, 2... Case, 3... Drive shaft,
4... 1 moving body, 5. 5 a, 5 b... bellows, 6... bellows support member, 7... support body, 8
...Connecting rod, 9, 10, 11. 12...rod body,
13. 14. 15. 16...Pulley, 18.3
9...rope.

Claims

[Scope of utility model registration request]

A moving body having a substantially cylindrical shape is arranged on the inner periphery of both cylindrical parts of a pair of cases arranged in the axial direction, and a large diameter bellows is disposed between each of the cylindrical parts and the end of the moving body. and small-diameter bellows are arranged in a circular manner, one end of the large-diameter bellows in the axial direction is supported by the cylindrical part, and the other end of the small-diameter bellows in the axial direction is supported by the movable body. the other axial end of the large-diameter bellows and the one axial end of the small-diameter bellows are supported by a substantially cylindrical support inserted between both bellows; In a bellows device in which a pair of supports are connected and connected by a rod, movement stroke regulating means for the two supports includes a rope looped around a pulley between the pair of cases, the movable body, and the connecting rod. A bellows device, characterized in that when the movable body moves by a required amount S relative to the case, the amount of movement of both the supports relative to the movement is limited to 1/2 s.