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Traction hook and traction device

A towing hook and towing ring technology, applied in the directions of traction connectors, transportation and packaging, vehicle parts, etc., can solve the problem of difficult towing hooks and towing rings connected at a large angle, achieve flexible relative position relationship, improve flexibility, The effect of increasing the contact area

Active Publication Date: 2017-05-31
JOST CHINA AUTO COMPONENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing structure, it is difficult to realize the large-angle connection between the towing hook and the towing ring, and the relative position of the trailer and the tractor will be limited by the connection between the towing hook and the towing ring

Method used

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  • Traction hook and traction device
  • Traction hook and traction device
  • Traction hook and traction device

Examples

Experimental program
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Effect test

Embodiment Construction

[0070] A detailed description will be given below of embodiments of the present invention. Although the present invention will be described and illustrated in conjunction with some specific embodiments, it should be noted that the present invention is not limited to these embodiments. On the contrary, any modification or equivalent replacement made to the present invention shall be included in the scope of the claims of the present invention.

[0071] In addition, in order to better illustrate the present invention, numerous specific details are given in the specific embodiments below. It will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and components are not described in detail in order to highlight the gist of the present invention.

[0072] combine Figure 1 to Figure 9 , describing the structure of the traction device and the traction hook according to an ...

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PUM

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Abstract

The invention provides a traction hook and a traction device. The traction hook penetrates a traction ring provided with a through hole through a lock pin to be connected with the traction ring and comprises a traction shaft, the traction shaft comprises a first circular flange, a second circular flange, a bearing block, a first mounting plate and a second mounting plate, one side of the first circular flange is connectedly fixed with a flared mouth, and the other side of the first circular flange is connected with the first mounting plate through a flexible shaft sleeve; one side of the second circular flange and facing to the flared mouth is connected with the second mounting plate through a flexible shaft sleeve; the first mounting plate and the second mounting plate are located on two sides of the bearing seat and are connected through the bearing seat. Flexibility of the traction hook and the traction ring after connection can be improved by the aid of the traction hook.

Description

technical field [0001] The invention relates to the field of trailer connection, more specifically, to a towing hook and a towing device. Background technique [0002] In the prior art, the towing hook is a tool used when a trailer is needed. The towing hole is located at the front of the car. First, use tools such as a screwdriver to pry open the cover plate of the towing hole, and then insert the towing hook into the towing hole and tighten it. It is firm and can be tightened by inserting a tire wrench into the towing hook. There are also other types of hitches that have been widely used in the field of towing a variety of trailers by a tractor. Most conventional hitches include a first connecting portion that connects to one vehicle and a second connecting portion that connects to another vehicle. Composite structure of connected parts. In order to realize the connection, when the vehicle is connected, it is necessary to achieve the alignment of the connection part and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60D1/02B60D1/34B60D1/28B60D1/42
CPCB60D1/025B60D1/28B60D1/345B60D1/42
Inventor 刘虎敖珊
Owner JOST CHINA AUTO COMPONENT CO LTD