JPH01132401U

JPH01132401U -

Info

Publication number: JPH01132401U
Application number: JP2899188U
Authority: JP
Priority date: 1988-03-03
Filing date: 1988-03-03
Publication date: 1989-09-08

Description

[Brief explanation of the drawing]

第１図乃至第６図は本考案の一実施例を示し、
第１図は制止解除状態を示す全体断面図、第２図
は脚体の制止状態を示す断面図、第３図Ａ，Ｂは
ブレーキレバーの第１の所定角度から第２の所定
角度まで回動する途中の状態を示す断面図、第４
図は脚体及び車輪の制止状態を示す断面図、第５
図はブレーキレバーと回動角規制部材を示す斜視
図、第６図はブレーキ板の平面図、第７図は本考
案の他の実施例を示す断面図である。１……取付ボルト（支持体）、２……下部転動
体受部（支持体）、４……脚体、７……車輪、１
０……支持部材、１１……ブレーキ板、１３……
回動角規制部材、２０……ブレーキレバー、２８
……第１の制止部、２９……第２の規制部。 1 to 6 show an embodiment of the present invention,
Fig. 1 is an overall sectional view showing the brake lever in the released state, Fig. 2 is a sectional view showing the leg in the restrained state, and Figs. 3A and B are the brake levers rotated from the first predetermined angle to the second predetermined angle. Sectional view showing the state in the middle of movement, No. 4
The figure is a sectional view showing the restrained state of the legs and wheels.
FIG. 6 is a perspective view showing the brake lever and the rotation angle regulating member, FIG. 6 is a plan view of the brake plate, and FIG. 7 is a sectional view showing another embodiment of the present invention. 1... Mounting bolt (support), 2... Lower rolling element receiver (support), 4... Leg, 7... Wheel, 1
0... Support member, 11... Brake plate, 13...
Rotation angle regulating member, 20...brake lever, 28
. . . first restraining portion, 29… second regulating portion.

Claims

[Scope of utility model registration request]

In a swivel caster in which a leg body having a wheel is provided horizontally rotatably with respect to a support body, the leg body is positioned above the wheel and supports the center side of an elastic brake plate through a support member, A brake lever is rotatably supported on one side of the brake plate, a rotation angle regulating member of the brake lever is provided on the leg body, and a first rotation angle regulating member of the brake lever is provided on the other side of the brake plate. A first restraining part is provided that is connected to the support body side by rotation at a predetermined angle and restrains horizontal rotation of the leg body, and a first restraining part of the brake lever is provided on one side of the brake plate from the support member. A brake device for a swivel caster, characterized in that a second restraining part is provided which is brought into pressure contact with the wheel and restrains the rotation of the wheel by rotation by a second predetermined angle that is larger than the predetermined angle.