Shock absorption buffer rod

A tie rod, shock-absorbing spring technology, applied in shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve problems such as easy bending, poor shock absorption, and easy breakage

Inactive Publication Date: 2018-12-11
刘贤顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing pull rod design is relatively simple, just a straight rod with pull hooks at both ends, the shock absorption ability is not good, and it is easy to bend or break after a period of use
But just transforming the straight rod into a spring for shock absorption, although it can improve the shock absorption capacity, it still cannot greatly improve the shock absorption capacity, and it is still easy to break after a long time of use.

Method used

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  • Shock absorption buffer rod
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specific Embodiment approach

[0017] combine figure 1 with figure 2 , the shock-absorbing buffer rod includes a cylindrical rod body 1, a ring-shaped hanging ring 4 is vertically provided at the center of one end of the rod body 1, and a spiral cylindrical shock-absorbing spring 5 is vertically provided at the other end of the rod body 1 to absorb shock. The end of the spring 5 is connected to the cylindrical end cap 3, the open end of the end cap 3 faces the pull rod body 1, and the pull rod body 1, the shock absorbing spring 5, and the end cap 3 are all coaxial, and the end cap 3 is far away from the end of the shock absorbing spring 5 The center is vertically provided with a hook 7, and the outside of the pull rod body 1 and the shock absorbing spring 5 are covered with a circular tube-shaped sleeve 2. The sleeve 2 is transitionally matched with the pull rod body 1. There are a number of vent holes 6 on the side of the cylinder 2 . A smaller vent hole 6 is opened on the sleeve 2, so that the air in t...

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Abstract

The invention discloses a shock absorption buffer rod and relates to the field of mechanical equipment. The shock absorption buffer rod is characterized in that when the shock absorption buffer rod isin use, a hanging rod can be connected to the rear of a car through a connector, then a hook hooks a car hopper with a roller for storing goods, and when the car is started, the car hopper is pulledto move through the shock absorption buffer rod; when the car starts or brakes, a shock absorption spring will stretch or compress, thus reducing the shock; meanwhile, a rod body also moves back in asleeve, so that air in the sleeve enters or exits from a vent hole, producing the effects of cushioning and shock absorption. The shock absorption buffer rod has the advantages of protecting the shockabsorption spring, and having double shock absorption effect and long service life.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a shock-absorbing buffer tie rod. Background technique [0002] Tie rods are often used when a car tows a cargo-storage wheeled body to transport heavier items over short distances. However, the existing pull rods are relatively simple in design, being only straight rods with pull hooks at both ends, which have poor shock absorption ability and are easy to bend or break after using for a period of time. But just converting the straight rod into a spring for shock absorption, although the shock absorption capacity can be improved, the shock absorption capacity cannot be greatly improved, and it is still easy to break after a long time of use. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a shock-absorbing buffer tie rod, which can be used to connect a car and a towed object, has good shock-absorbing ability,...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): F16F7/116
Inventor刘贤顺
Owner刘贤顺