Vehicle towing hook traction device

Abstract

The invention provides a vehicle towing hook traction device. The device comprises a towing hook body, a towing hook sleeve, a rear axle beam, a towing hook reinforcing plate, a crash box, a sleeve installation support, a front installation plate, a rear outer plate and a rear installation plate, the rear portion of the towing hook body is in threaded connection inside the towing hook sleeve, the front portion of the towing hook sleeve is fixedly connected to the towing hook reinforcing plate, the towing hook reinforcing plate is fixedly connected to the rear axle beam, the rear portion of the towing hook sleeve is fixedly connected to the sleeve installation support, the sleeve installation support is fixedly arranged inside the crash box, the rear end of the crash box is fixedly connected to the front installation plate, the front installation plate, the rear outer plate and the rear installation plate are fixedly connected together, and the rear installation plate is fixedly connected to a longitudinal beam of the vehicle. The vehicle towing hook traction device has the advantages that the connection is strong and effective, the carrying capacity is great, the manufacturing cost is low, the connection is convenient, the installation and maintenance are convenient, the great traction strength is guaranteed, the interference to peripheral equipment does not occur, and great practicability and market application value are achieved.

Description

technical field [0001] The invention belongs to the technical field of automobile structure, relates to automobile body structure, more specifically relates to an automobile tow hook pulling device, especially a kind of automobile rear tow hook pulling device. Background technique [0002] The towing device of the car tow hook is an important part of the car structure. In practical applications, the tow hook and the related structures of the tow hook will bear a large pulling force, and the strength of the tow hook will have a great impact on the performance of the vehicle. Therefore, the car tow hook The hook and its related parts must ensure high structural strength. The tow hook towing device has become an indispensable part of the car and has formed the standard of the car industry. [0003] When the car is stuck in a ditch, snow or muddy and slippery road and cannot move, it needs to be towed by the tow hook; when other vehicles are rescued, it also needs to be towed b...

AI Technical Summary

Problems solved by technology

[0008] In the prior art, the tow hook traction device used on automobiles generally has the following problems: insufficient strength of the tow hook body, insufficient strength of the relevant parts of the tow device, unreasonable structural design of the tow device itself, interference between the tow hook traction device and other parts, etc. These will affect the traction performance of the car tow hook traction device, which will have a greater impact on the performance of the vehicle

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