JPS59155310U

JPS59155310U - Locking device for telescopic pipes

Info

Publication number: JPS59155310U
Application number: JP4986883U
Authority: JP
Inventors: 淳高橋
Original assignee: 日本発条株式会社
Priority date: 1983-04-04
Filing date: 1983-04-04
Publication date: 1984-10-18

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図ないし第３図は本考案の第１実施例を示し、第１
図は伸縮自在管の側面図、第２図はロック装置部分の断
面図、第３図は摩擦部材の斜視図、第４図は本考案の第
２実施例を示すロック装置部分の断面図、第５図は第４
図中の■−■線に沿う断面図である。１・・・外パ・イブ、２・・・内パイプ、３・・田ツク
装置、４・・・摩擦部材、１１・・・回動部材、１４・
・・スプリング、２０・・・操作レバー、２３・・・ワ
イヤ。1 to 3 show a first embodiment of the present invention.
2 is a sectional view of the locking device portion, FIG. 3 is a perspective view of the friction member, and FIG. 4 is a sectional view of the locking device portion showing a second embodiment of the present invention. Figure 5 is the 4th
It is a sectional view taken along the line ■-■ in the figure. DESCRIPTION OF SYMBOLS 1...Outer pipe/eve, 2...Inner pipe, 3...Touch device, 4...Friction member, 11...Rotating member, 14...
...Spring, 20...Operation lever, 23...Wire.

Claims

[Scope of utility model registration request]

an outer pipe, an inner pipe movably inserted into the outer pipe, a friction member provided on the inner pipe to face the inner surface of the outer pipe, and a friction member provided on the inner pipe to connect the friction member to the inner surface of the outer pipe. a rotating member that moves toward and away from the inner pipe; a spring that biases the rotating member in a direction that constantly presses the friction member against the inner surface of the outer pipe; an operating lever provided on the inner pipe; A locking device for a telescoping tube, comprising a lock release wire stretched between the rotating member and the rotating member.