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Braking universal wheel

A universal wheel and brake pad technology, applied in the field of universal wheels, can solve problems such as poor braking effect, and achieve the effect of improving braking effect

Inactive Publication Date: 2015-08-26
黄永怀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the commonly used universal wheels are equipped with braking devices on the body, the braking effect is not good.

Method used

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Embodiment Construction

[0013] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0014] The invention provides a brakeable universal wheel with better braking effect.

[0015] Such as figure 1 , figure 2 As shown, a brakeable universal wheel 1 includes a fixed stud 21, a connecting body 22 is fixed on the fixed stud 21, and a roller 31 is rotatably arranged on the connecting body 22. A wear-resistant rubber layer 32 is provided on the surface of the roller 31, a pedal 41 is movably provided on the connecting body 22, and a brake pad 42 is provided at the bottom of the pedal 41. The brake pad 42 is above the wear-resistant rubber layer 32 .

[0016] Such as figure 1 , figure 2 As shown, the surface of the wear-resistant...

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Abstract

The invention discloses a braking universal wheel, comprising a fixed stud. A connection body is fixed to the fixed stud; a roller is rotatably arranged on the connection body; a wear-resisting rubber layer is arranged on the surface of the roller; a pedal is movably arranged on the connection body; a brake block is arranged at the lower part of the pedal and positioned above the wear-resisting rubber layer; antiskid threads are arranged on the surface of the wear-resisting rubber layer; the brake block is made of a wear-resisting rubber block. According to the invention, as the wear-resisting rubber layer is arranged on the periphery of the roller, the brake block is arranged and is in contact with the wear-resisting rubber layer, the brake block is controlled by the pedal arranged on the universal wheel, a braking effect is achieved by using bigger friction force between rubber and rubber, and thus the braking effect of the universal wheel is greatly improved.

Description

technical field [0001] The invention relates to a universal wheel, more precisely, a brakeable universal wheel. Background technique [0002] The universal wheel is the so-called movable caster, and its structure allows horizontal 360-degree rotation. Casters are a general term, including movable casters and fixed casters. The fixed casters have no rotating structure, and cannot be rotated horizontally but can only be rotated vertically. These two types of casters are generally used together. For example, the structure of the trolley is two fixed wheels on the front, and two movable universal wheels near the push armrest on the back. [0003] Although the universal wheel generally used at present is provided with braking device on the body, the braking effect is not good. Contents of the invention [0004] The invention mainly solves the technical problems existing in the prior art, thereby providing a brakeable universal wheel with better braking effect. [0005] Abov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B33/00
Inventor 黄永怀
Owner 黄永怀
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