JPS6084304U

JPS6084304U - Braking device for twin wheel casters

Info

Publication number: JPS6084304U
Application number: JP17590783U
Authority: JP
Inventors: 石原　均
Original assignee: 東海キヤスター株式会社
Priority date: 1983-11-14
Filing date: 1983-11-14
Publication date: 1985-06-11
Also published as: JPH0129125Y2

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]

第１図は本考案に係る制動装置の一実施例を示す平面図
、第２図は第１図のものの一部を断面とした正面図、第
３図は第１図のものの一部を断面とした側面図、第４図
は非制動時の状態を示す部分断面正面図、第５図ａ、　
ｂ、　ｃはいずれも旋回主体の形状の一例を示すもので
、それぞれ平面図、断面図、側面図、第６図ａ、　ｂは
いずれも操　゛作しバーの形状の一例を示すもので、そ
れぞれ平面図、および正面図、第７図ａ、　ｂはいずれ
も制動部材の形状の一例を示すもので、それぞれ平面図
、および正面図、第８図は本考案の他の実施例を示す第
４図相当の部分断面正面図である。１・・・旋回主体、２・・・車輪、３・・・車軸、６・
・・制動部材、６ａ・・・抑止片、８・・・係止溝、９
・・・制動レバー、９Ｈ・・・ばね部材、１０・・・圧
縮ばね。６８ □　　　−１３５ＸＴ（６８− 第３図Ｘ　ｐ呵−−１２２′ 第４図Fig. 1 is a plan view showing an embodiment of the braking device according to the present invention, Fig. 2 is a front view of the braking device shown in Fig. 1, partially in section, and Fig. 3 is a partially sectional view of Fig. Fig. 4 is a partially sectional front view showing the non-braking state, Fig. 5a,
Figures b and c both show an example of the shape of the turning main body, respectively, a plan view, a sectional view, and a side view, and Figures 6a and b show an example of the shape of the bar when operated. A plan view and a front view, respectively, and FIGS. 7a and 7b show an example of the shape of the braking member, and a plan view and a front view, respectively, and FIG. 8 show another embodiment of the present invention. 4 is a partially sectional front view corresponding to FIG. 4. FIG. 1... Turning main body, 2... Wheels, 3... Axle, 6...
... Braking member, 6a... Suppressing piece, 8... Locking groove, 9
...Brake lever, 9H...Spring member, 10...Compression spring. 68 □ -1 35XT (68- Fig. 3X p--1 2 2' Fig. 4

Claims

[Scope of utility model registration request]

A swinging body with wheels on both sides pivotally supported, a brake lever that is pivotally supported on the swinging body facing a cavity formed at the rear of the swinging body and penetrated on both sides, and can be rotated from the outside, and this brake lever. a braking member disposed integrally with the inner lower surface of the cavity and having a restraining piece formed at one end thereof protruding to both sides of the cavity; a brake member branching and extending from the inner end of the cavity of the brake lever and extending from the cavity top wall; A spring member which can be pressed and operated from the outside and elastically engages with the brake lever is elastically mounted between the inner protrusion of the cavity of the brake lever and the inner wall of the cavity of the turning body, and the restraining piece of the brake member is attached to the wheel. a radially inward biasing spring;
and a plurality of locking grooves drilled in the wheel, into which the restraining piece of the braking member is fitted when it is located on either the outside or the inside of the cavity in response to the swinging of the brake lever. A braking device for dual-wheel casters.