JPS6369602U

JPS6369602U -

Info

Publication number: JPS6369602U
Application number: JP16483986U
Authority: JP
Priority date: 1986-10-27
Filing date: 1986-10-27
Publication date: 1988-05-11

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示し、第１図はキ
ヤスタの側面図、第２図はキヤスタの内部側面図
、第３図は第２図の―線に沿う制動時の断面
図、第４図はキヤスタの分解斜視図、第５図はカ
ムの斜視図、第６図は第２図の―線矢視断面
図、第７図はピンの取付けを示す説明図、第８図
は非制動時の断面図である。２……車輪カバー、３……隔壁、５……車軸、
６……車輪、７……インナギヤ、８……ロツクス
ライダ、９……透孔、１０……プツシユボタン、
１１……孔部、１３……頭部、１８……カム、２
１……ストツパ片、２７……ハート形カム溝、３
６……マーカー。 The drawings show one embodiment of this invention, in which Fig. 1 is a side view of the caster, Fig. 2 is an internal side view of the caster, Fig. 3 is a cross-sectional view taken along line - in Fig. 2 during braking, and Fig. 4 The figure is an exploded perspective view of the caster, Figure 5 is a perspective view of the cam, Figure 6 is a cross-sectional view taken along the line - - of Figure 2, Figure 7 is an explanatory diagram showing pin installation, and Figure 8 is a non-braking diagram. FIG. 2... Wheel cover, 3... Bulkhead, 5... Axle,
6...wheel, 7...inner gear, 8...lock slider, 9...through hole, 10...push button,
11...hole, 13...head, 18...cam, 2
1...Stopper piece, 27...Heart-shaped cam groove, 3
6...Marker.

Claims

[Scope of Claim for Utility Model Registration] A partition wall is provided in a semi-cylindrical wheel cover, a wheel is rotatably attached to this partition wall via a wheel, a through hole for sliding a lock slider is provided in the partition wall, and a wheel cover is provided. A push button insertion hole is formed in each of the holes, and when the push button inserted retractably into the hole is pressed, a cam having a heart-shaped cam groove and a lock slider attached to the lower end of the push button are loosely fitted into the push button. The caster is configured to detach the stopper piece of the lock slider from the inner gear of the wheel through the push button, and a marker for braking recognition is formed in the lower region of the head of the push button that protrudes from the wheel cover when the wheel is stopped. The cast that did it.