JPS58149625U

JPS58149625U - Vibration-absorbing handle joint

Info

Publication number: JPS58149625U
Application number: JP4770982U
Authority: JP
Inventors: 宗宏森田
Original assignee: 光洋機械工業株式会社
Priority date: 1982-03-31
Filing date: 1982-03-31
Publication date: 1983-10-07
Also published as: JPS6243137Y2

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ａは、従来例の縦断面図であって、同図すはその
Ｉ−Ｉ線における横断面図、第２図ａは他の従来例の縦
断面図であって、同図すはその側面図、第３図ａはさら
に他の従来例の分解斜面図であって、同図す、　　ｃは
それぞれそのｂ−ｂ線、ｃ　−ｃ線における横断面図、
第４図ａはさらに他の従来例の縦断面図であって、同図
すはその■−■線における横断面図、第５図ａはこの考
案の実施例の縦断面図であって、同図す、　　ｃはそれ
ぞれそのｖｂ−ｖｂ線、Ｖｃ−Ｖｃ線における横断面図
、第６図ａは他の実施例の縦断面図であって、同図す、
　　ｃ、　　ｄはそれぞれその■ｂ−ｖｉｂ線、■ｃ−
ＶＩｃ線、ＶＩｄ−ＶＩｄ線における横断面図である。２０・・・・・・シャフト、２１・・・・・・外径円筒
面、２２・・・・・・平面、２３・・・・・・突出軸部
、２４・・・・・・内径円筒面、４２５・・・・・・外
管、２６・・・・・・ヨーク、２７・・・・・・穴部、
２８・・・・・・弾性体、３１・・・・・・保持穴、３
２・・・・・・突出部。第５図（Ｑ）（ｂ）　　　　　　　（ｃ）FIG. 1a is a longitudinal cross-sectional view of a conventional example, and FIG. 2a is a cross-sectional view taken along the line I-I. FIG. 3 is a side view of the same, FIG.
FIG. 4a is a longitudinal cross-sectional view of yet another conventional example, and FIG. 5a is a cross-sectional view taken along the line ■-■, and FIG. In FIG. 6, c is a cross-sectional view taken along the Vb-Vb line and Vc-Vc line, respectively, and FIG. 6A is a longitudinal sectional view of another embodiment.
c and d are the ■b-vib line and ■c-, respectively.
FIG. 3 is a cross-sectional view taken along line VIc and line VId-VId. 20...Shaft, 21...Outer cylindrical surface, 22...Flat surface, 23...Protruding shaft portion, 24...Inner diameter cylindrical surface Surface, 425...Outer tube, 26...Yoke, 27...Hole part,
28...Elastic body, 31...Holding hole, 3
2... Protrusion. Figure 5 (Q) (b) (c)

Claims

[Scope of utility model registration request]

(1) At the tip of the shaft whose outer diameter surface is a cylindrical surface, a protruding shaft portion with an oval-shaped cross section and two planes parallel to the circumferential surface is provided, and an outer tube whose inner diameter surface is a cylindrical surface is provided. A hole portion having a cross-sectional shape similar to the protruding shaft portion and capable of forming an appropriate clearance around the entire circumference of the protruding shaft portion is provided in the inner bottom portion, and the shaft is inserted into the outer tube, and the shaft is inserted into the center of the hole portion. In addition to positioning the protruding shaft portion, a cylindrical elastic body is inserted between the outer cylindrical surface of the shaft and the inner cylindrical surface of the outer tube, and the inner and outer circumferential surfaces of the elastic body are fixed to the shaft and the outer tube, respectively. A vibration-absorbing handle joint featuring

(2) A protrusion having a cylindrical outer diameter surface is formed at the tip of the protruding shaft, and a holding hole having a cylindrical inner diameter surface is provided in the inner bottom of the hole to rotatably fit the protrusion. A vibration-absorbing handle joint according to claim (1), wherein the protruding shaft portion is held at the center of the hole.