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Elastic support connecting rod with two-way action

An elastic support rod with two-way action technology, applied in the field of connecting rods, can solve problems such as limited force adjustment range, achieve stable operation and solve the problem of poor driving stability

Inactive Publication Date: 2010-06-02
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the force adjustment range of the device is limited

Method used

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  • Elastic support connecting rod with two-way action
  • Elastic support connecting rod with two-way action

Examples

Experimental program
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Effect test

Embodiment Construction

[0011] specific implementation plan

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but it should be noted that the specific embodiments do not constitute a limitation on the protection scope of the present invention.

[0013] Such as figure 1 As shown, the elastic support connecting rod includes an adjusting thread 1, a spring sleeve 2, a preload spring 3, a sleeve cover 4 and a center rod 5; Spring sleeve 2, spring sleeve 2 is provided with preload spring 3, the central rod connected to the hinge on the outside of one end of spring sleeve 2 is disconnected, and a section of central rod connected to hinge 23 is provided with adjusting thread 31, which can make The length of the central rod is adjusted, and the adjustment range is δ. Depend on figure 1 It can be seen that the elastic diagonal strut has the characteristics of two-way action of tension and compression. When the external ten...

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Abstract

The invention discloses an elastic connection support rod structure with a two-way action, which comprises a regulation screw thread, a spring sleeve barrel, a precompression spring, a sleeve barrel cover and a center rod; both ends of the center rod are respectively connected with two spherical hinges, the middle part of the center rod is provided with the spring sleeve barrel, the precompression spring is arranged in the spring sleeve barrel, the outer side of one end of the spring sleeve barrel is disconnected with the center rod connected with the hinges, one section of center rod connected with the hinges is provided with the regulation screw thread, and the length of the center rod can be regulated. The regulation amplitude of the length of the center rod is preferably 1-20cm. The elastic sway rod has the characteristic of a pull and press two-way action. When external pulling force is greater than the precompression force of the spring, the support rod is stretched until the residual compression quantity of the precompression spring completely disappears. When external pressure is greater than the precompression force of the spring, the support rod is shortened until a reserved clearance value completely disappears. The clearance value can be regulated, and the magnitude of the clearance value is estimated and determined according to the maximum turning resistance of moving components connected at both ends of the support connecting rod under different movement conditions.

Description

technical field [0001] The invention relates to a connecting rod, in particular to an elastically supported connecting rod structure with two-way action, which can be used to connect two large parts that are prone to misalignment. Background technique [0002] For the relative rotational moving parts included between two objects with relative motion, in order to effectively ensure the running route and stability, no misalignment drift and steering stability, there needs to be an elastic connection between the two The mechanism solves this problem, so that it can be extended or shortened in both directions, and the preload and clearance can be adjusted to adapt to the resistance under different driving conditions and sports conditions. Conventional active connection mechanisms mostly use bearing shafting systems, and connections such as tractors also use rods, sleeves, buffer springs, etc. These mechanisms cannot be comprehensively realized to make moving parts according to d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60D1/155B63B21/50
Inventor 陈吉清兰凤崇
Owner SOUTH CHINA UNIV OF TECH
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