JPS6223105U

JPS6223105U -

Info

Publication number: JPS6223105U
Application number: JP11535985U
Authority: JP
Priority date: 1985-07-27
Filing date: 1985-07-27
Publication date: 1987-02-12
Also published as: JPH0351201Y2

Description

[Brief explanation of the drawing]

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は抜止部材とカラーを基板に取付けた正
面図及び平面図、第８図ａ及びｂは基板を底板に
取付ける突起の他の実施例の正面図及び側面図、
第９図は従来例のキヤスターの一部断側面図であ
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：車軸、２５：抜止部
材、２７：係止溝。 The drawings show an embodiment of the present invention; 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. Figure 6 is a cross-sectional view of the wheel, Figures 7a and b are front and plan views of the retaining member and collar attached to the board, and Figures 8a and b are the protrusions that attach the board to the bottom plate. A front view and a side view of another embodiment of
FIG. 9 is a partially sectional side view of a conventional caster. 1: Axial support body, 2: Side wall, 3: Substrate, 4: Support hole, 5: Bearing, 7: Cover, 8: Locking protrusion, 13:
Mounting rod, 14: Bottom end, 18: Collar, 19
: Substrate, 21: Wheel, 22: Axle, 25: Retaining member, 27: Locking groove.

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 on the inner periphery of the cover by being sandwiched between locking protrusions that project in the circumferential direction at intervals in the width direction, passes through the cover, and is supported by the cover. The lower end is rotatably supported in a support hole formed in the bottom plate, and the axle of the wheel is inserted into a pipe-shaped bearing protruding outward from the both side walls, and the mounting rod and the bottom plate are supported. A synthetic resin collar that is inserted between the hole and the retaining member that is engaged with a locking groove provided in the axle that protrudes inward from the side wall of the shaft support are formed, and these are connected to the shaft support. A caster characterized by being attached to the bottom plate of the body. (2) The collar and the retaining member attached to the bottom plate of the shaft support are erected on the same side of a single board, and are integrally formed of synthetic resin, and the collar and the retaining member are A caster according to claim 1, wherein the base plate is fixed to the bottom plate by being inserted from below the bottom plate.