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A towing hook device for towing a vehicle

A technology for towing hooks and vehicles, which is applied to vehicle components, towing connectors, transportation and packaging, etc. It can solve problems such as time-consuming and laborious, trailer falling off, and towing bolts stuck, so as to achieve firm connection, not easy to fall off, and improve production efficiency Effect

Active Publication Date: 2016-01-27
WUHAN SHENGYI ELECTRIC IND VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the towing hook of the towing vehicle is mainly connected to the trailer by inserting the towing bolt on the traction seat. This device is time-consuming and laborious, and the phenomenon that the towing bolt is often stuck
Another kind of traction device is that the trailer is directly hung on the towing vehicle, which is an unsafe factor that easily causes the trailer to fall off during driving.

Method used

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  • A towing hook device for towing a vehicle
  • A towing hook device for towing a vehicle
  • A towing hook device for towing a vehicle

Examples

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.

[0016] Such as figure 1 , figure 2 As shown, the present invention includes a fixed bracket 5, two lower hooks 2 and an upper hook 3, the tail ends of the two lower hooks 2 are fixedly connected to the fixed bracket 5 respectively, and the upper hook 3 is arranged on the two lower hooks 2 Between, the upper hook 3 and the middle part of the two lower hooks 2 are hingedly connected by the rotating shaft 7, and the rotating shaft 7 is fixed on the lower hook 2 with a clip spring 8, and the upper hook 3 rotates on the rotating shaft 7 to form a tension with the lower hook 2. Opening and closing action, and the oil cup 9 is installed on the rotating shaft 7 to lubricate the lower hook 2 and the upper hook 3. The tail end of the upp...

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Abstract

The invention relates to a draw hook device of a traction vehicle, and belongs to the technical field of traction vehicles. The draw hook device comprises a fixed support, two lower hooks and an upper hook. The tail ends of the two lower hooks are fixedly connected to the fixed support. The upper hook is arranged between the two lower hooks. The upper hook is connected with the middle portions of the two lower hooks in a hinged mode through a rotating shaft. The tail end of the upper hook is fixedly connected with a pedal. The head end of the upper hook is provided with a downward upper hook head. The head end of each lower hook is provided with an upward lower hook head. The draw hook device of the traction vehicle is reasonable in overall structure, capable of improving production efficiency, safer, and mover convenient and fast to use. The draw hook device enables hooking and unhooking of a trailer to be convenient, fast and reliable; meanwhile, connection is firm in the traveling process of the trailer after hooking, and the draw hook device does not fall off easily.

Description

technical field [0001] The invention relates to the technical field of towing vehicles, in particular to a towing hook device of a towing vehicle, which is suitable for the towing device between a towing vehicle and a trailer. Background technique [0002] At present, the towing hook of the towing vehicle is mainly connected to the trailer by inserting the towing bolt on the fifth wheel seat. This device is time-consuming and laborious, and the phenomenon that the towing bolt is often stuck. Another kind of traction device is that the trailer is directly hung on the towing vehicle, which is an unsafe factor that easily causes the trailer to fall off during driving. Contents of the invention [0003] The object of the present invention is to provide a towing hook device for towing vehicles aiming at the defects of the prior art. The invention can easily and conveniently realize the loading and unloading of the trailer, and completely solves the phenomenon that the trailer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D1/28B60D1/36
Inventor 汪泽华吴志威
Owner WUHAN SHENGYI ELECTRIC IND VEHICLE
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