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Threaded sleeve assembly for tow hitch assembly and vehicle having same

A threaded sleeve, trailer hook technology, applied in vehicle parts, transportation and packaging, traction connectors, etc., can solve the problems of weak strength, high relative pressure, easy breakage of trailer hooks, etc., and achieve the effect of preventing loosening

Active Publication Date: 2019-02-01
BAIC MOTOR CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The contact area between the traditional tow hook and the threaded sleeve is small, and the relative pressure is relatively high. If there is a cable pull (which often occurs in the actual towing process), the contact surface must be tensioned on one side and compressed on the other. easy to break
At the same time, on the compressed side, since the strength of the threaded sleeve is weaker than that of the tow hook, under a strong bending moment, the surface of the threaded sleeve will be pressed out of the pit

Method used

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  • Threaded sleeve assembly for tow hitch assembly and vehicle having same
  • Threaded sleeve assembly for tow hitch assembly and vehicle having same
  • Threaded sleeve assembly for tow hitch assembly and vehicle having same

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] In describing the present invention, it should be understood that the terms "length", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to S...

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Abstract

The invention discloses a threaded sleeve assembly for a tow hook device and a vehicle provided with the threaded sleeve assembly. The threaded sleeve assembly comprises a threaded sleeve, a threaded cover, a rigid spacer and an elastic spacer, wherein the threaded sleeve is internally provided with a hollow cavity, internal threads are arranged on the circumferential surface of the hollow cavity, and the hollow cavity is provided with an insertion opening; the threaded cover is connected with the outer circumferential surface of the threaded sleeve in a threaded mode and located at the end, with the insertion opening, of the threaded sleeve, and a containing space is formed between the threaded cover and the threaded sleeve; the rigid spacer is arranged in the containing space; and the elastic spacer is arranged in the containing space and is close to the insertion opening relative to the rigid spacer. According to the threaded sleeve assembly for the tow hook device, by additionally arranging the rigid spacer and the elastic spacer, the matching strength of a tow hook and the threaded sleeve is improved, and accidents such as breakage of the tow hook in the vehicle trailing process are effectively prevented.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a threaded sleeve assembly for a tow hitch device and a vehicle with it. Background technique [0002] The contact area between the traditional tow hook and the threaded sleeve is small, and the relative pressure is relatively high. If there is a cable pull (which often occurs in the actual towing process), the contact surface must be tensioned on one side and compressed on the other. easy to break. At the same time, on the compressed side, since the strength of the threaded sleeve is weaker than that of the tow hook, under a strong bending moment, the surface of the threaded sleeve will be pressed out of the pit. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. For this reason, an object of the present invention is to propose a kind of threaded sleeve assembly that is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D1/02B60D1/60
CPCB60D1/02B60D1/605
Inventor 李海亮陈涛
Owner BAIC MOTOR CORP LTD
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