JPS62103704U

JPS62103704U -

Info

Publication number: JPS62103704U
Application number: JP19714385U
Authority: JP
Priority date: 1985-12-20
Filing date: 1985-12-20
Publication date: 1987-07-02
Anticipated expiration: 2000-12-20
Also published as: JPH059922Y2

Description

[Brief explanation of drawings]

図面は本考案の実施例を示し、第１図は断面図
、第２図は側面図、第３図及び第４図は軸支体の
斜視図、第５図はカバーに取付用ロツドを取付け
た状態の斜視図、第６図は車輪の断面図、第７図
ａ及びｂは抜止部材、カラー及び基板を一体に成
形した状態の正面図及び平面図である。１：軸支体、２：側壁、３：基板、４：支持孔
、５：軸受、７：カバー、８：係止突部、１３：
取付用ロツド、１４：下端、１８：カラー、１９
：基板、２１：車輪、２２：車輪、２５：抜止部
材、２７：係止溝、３１：制動体、３２：締付ね
じ。 The drawings show an embodiment of the present invention, in which Fig. 1 is a sectional view, Fig. 2 is a side view, Figs. 3 and 4 are perspective views of the shaft support, and Fig. 5 shows a mounting rod attached to the cover. 6 is a sectional view of the wheel, and FIGS. 7a and 7b are a front view and a plan view of the state in which the retaining member, the collar, and the base plate are integrally molded. 1: Axial support, 2: Side wall, 3: Substrate, 4: Support hole, 5: Bearing, 7: Cover, 8: Locking protrusion, 13:
Mounting rod, 14: Bottom end, 18: Collar, 19
: board, 21: wheel, 22: wheel, 25: retaining member, 27: locking groove, 31: braking body, 32: tightening screw.

Claims

[Scope of Claim for Utility Model Registration] (1) A shaft support made of metal and having a U-shaped cross section, consisting of a belt-shaped bottom plate and side walls erected from both long sides thereof, is made of synthetic resin and has a semi-cylindrical shape. A mounting rod is fixed between locking protrusions provided on the inner periphery of the cover at intervals in the axial direction and protrudes in the radial direction, passes through the cover, and is supported by the cover. a lower end is rotatably supported in a support hole formed in the bottom plate, and a wheel axle is inserted into a pipe-shaped bearing protruding outward from the both side walls;
A braking body that comes into contact with the circumferential surface of the axle for friction is provided between opposing side walls of the shaft support, and a tightening screw for pressing the brake body toward the center of the axle is attached to the bottom plate of the shaft support. A caster that is characterized by its ability to be worn out. (2) The braking body is located on the top circumference side of the axle, one end of which is reciprocably fitted into a guide provided on the side wall of the shaft support, and the other end of the brake body that extends downward from the bottom plate of the shaft support. A caster according to claim (1) of the utility model registration, which is fitted with a tightening screw penetrating from the side. (3) The utility model claimed in claim (1), in which the braking body provided above the axle is fitted with two tightening screws penetrated from below the bottom plate on both sides of the axle. Caster.