JPS5978475U

JPS5978475U - Door roller mounting structure

Info

Publication number: JPS5978475U
Application number: JP17491882U
Authority: JP
Inventors: 吉村　富雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-11-17
Filing date: 1982-11-17
Publication date: 1984-05-28
Also published as: JPS623499Y2

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]

図はこの考案の実施態様を例示するものであり、第１図
は全体の斜視図、第２図は取付状態の断面図、第３図は
拡開部材の斜視図、第４図はスライド部材と組合せた状
態の底面図、第５図は車輪の取付機構の正面図、第６−
は車輪調整ネジ部分における断面図である。１・・・戸車ケース、１０・・・開孔部、２・・・車輪
、３・・・拡開部材、３０・・・対向辺、３１・・・爪
部、３２・・・傾斜凸部、４・・・調整ネジ。The figures illustrate the embodiment of this invention, in which Fig. 1 is a perspective view of the whole, Fig. 2 is a sectional view of the installed state, Fig. 3 is a perspective view of the expansion member, and Fig. 4 is a slide member. Fig. 5 is a front view of the wheel mounting mechanism, Fig. 6-
is a cross-sectional view of the wheel adjustment screw portion. DESCRIPTION OF SYMBOLS 1... Door roller case, 10... Opening part, 2... Wheel, 3... Expanding member, 30... Opposing side, 31... Claw part, 32... Inclined convex part , 4...adjustment screw.

Claims

[Scope of Claim for Utility Model Registration] 1. A U-shaped expandable member installed inside the door car case has claws protruding outward at the tips of both opposing sides that can be elastically expanded. , sloped convex portions are formed on the inner surfaces of both opposite sides, and both opposite sides of the expandable member are exposed through openings formed in both side walls of the door roller case, and both sloped convex portions of the expandable member are formed. The slide member that comes into contact with the center of the expansion member is screwed onto an adjustment screw that is rotatably attached to the door roller case, and by rotating the adjustment screw, the slide member can be moved up and down at the center of the expansion member to expand. A mounting structure for a door roller, characterized in that the degree of expansion of the opening member can be adjusted. 2. The door roller mounting structure as set forth in claim 1 of the above utility model registration claim, wherein the expanding members are provided at two locations in the door roller case, front and rear of the wheels.