Vibration damping and buffering type universal trundle structure

A swivel caster, caster technology, applied in the direction of casters, wheels, vehicle parts, etc., can solve the problem of poor buffering effect, achieve stable vibration damping and buffering effect, support and friction, and ensure the effect of air tightness

Pending Publication Date: 2022-04-29
杭州重力脚轮科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to overcome the disadvantage of poor buffering effect in the prior ar

Method used

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  • Vibration damping and buffering type universal trundle structure
  • Vibration damping and buffering type universal trundle structure
  • Vibration damping and buffering type universal trundle structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1, such as Figure 1-6 As shown, a vibration-absorbing and buffering universal caster structure includes a caster 1 and a fixed block 2 . A mounting pipe 3 is connected to the side of the caster 1 . The side wall of the fixed block 2 is provided with a mounting groove 20 . The installation pipe 3 is socketed with the installation groove 20 . A buffer assembly 4 is connected between the outer wall of the installation pipe 3 and the inner wall of the installation groove 20 . The caster 1 is connected with the fixed block 2 with a fixed shaft 5 . The fixed shaft 5 passes through the caster 1, the installation pipe 3 and the fixed block 2 in sequence. The top of the fixed block 2 is rotatably connected with a connecting plate 6 .

[0029] Such as Figure 5 , 6 As shown, the inner wall of the installation pipe 3 is provided with a relief groove 30 . The cross section of the relief groove 30 is arc-shaped. The side wall of the installation pipe 3 is provided ...

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PUM

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Abstract

The invention discloses a vibration damping and buffering type universal trundle structure, and aims to provide a vibration damping and buffering type universal trundle structure with a good buffering effect. Comprising a trundle and a fixing block, a mounting pipe is connected to the side face of the trundle, a mounting groove is formed in the side wall of the fixing block, the mounting pipe is sleeved with the mounting groove, a buffer assembly is connected between the outer side wall of the mounting pipe and the inner side wall of the mounting groove, and a fixing shaft is connected to the trundle and the fixing block and sequentially penetrates through the trundle, the mounting pipe and the fixing block. The tops of the fixing blocks are rotationally connected with connecting plates. The caster has the beneficial effects that the buffering assembly can ensure that the damping and buffering effect between the caster and the fixing block is good; the buffering gasket can ensure that the damping and buffering effects between the fixed shaft and the caster are good; the spherical connecting block is matched with the receding groove with the arc-shaped section, so that an acute angle can be formed between the fixing shaft and the trundle, and the damping and buffering effects are good when the trundle is located on different bottom faces. The sealing gasket ensures the air tightness of the connecting rod and the rotating sleeve, so that the damping and buffering effects are stable.

Description

technical field [0001] The invention relates to the technical field of casters, in particular to a vibration-damping and buffering universal caster structure. Background technique [0002] Casters are widely used in production, and casters can help people move objects conveniently. In the traditional caster structure, the vibration damping and buffering effect is achieved by setting a spring in the structure connecting the bracket and the wheel axle. In this way, the spring can only buffer vibration in one direction, and the vibration damping and buffering effect is poor. Contents of the invention [0003] The invention aims to overcome the disadvantage of poor buffering effect in the prior art, and provides a vibration-damping and buffering universal caster structure with good buffering effect. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A vibration-damping and buffering type universal caster st...

Claims

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Application Information

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IPC IPC(8): B60B33/04
CPCB60B33/045
Inventor 李妍
Owner 杭州重力脚轮科技有限公司
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