Damping elastic force slowly pulling mechanism

Abstract

The invention discloses a damping elastic force slowly pulling mechanism. The damping elastic force slowly pulling mechanism comprises a first traction piece and a second traction piece, the left end of the second traction piece is connected with the right end of the first traction piece through a damping elastic force mechanism; the left end of the first traction piece and the right end of the second traction piece are parallel to each other, arranged at interval and overlapped in vertical direction; the damping elastic force mechanism is correspondingly arranged at the overlapped part; the damping elastic force slowly pulling mechanism is smart and reasonable in structure design and the damping elastic force mechanism is formed for achieving good elastic damping function, and larger elastic deformation is achieved, good absorption effect to the sudden shock and high frequency vibration can be achieved, the vibration is better reduced and the flexible buffer is generated, the vibration and impact in all directions during the traction process can be successfully solved, the integrated structure is simple, the use is convenient, the processing cost is reduced, and the manufacture and process are simple to be widely used in various traction products.

Description

technical field [0001] The invention relates to the technical field of traction, in particular to a damping elastic slow pulling mechanism. Background technique [0002] Traditional drawbars are generally integral, directly welded by steel pipes, or split, connected with safety pins in the middle, all of which are rigid structures with small elastic coefficients, often without buffer devices, or just between the drawbar and the towed object. The cushioning device is installed on the contact surface. When the driving ground is uneven or the traction system is subjected to impact loads, shocks and vibrations are prone to occur. The traditional damping elastic slow pulling mechanism basically has no buffer device, and only some damping elastic slow pulling mechanisms use safety pins. When the situation is large, the traditional drawbar is easy to wear and tear, which brings a lot of inconvenience to the user. At the same time, the external buffer device is difficult to ensure ...

AI Technical Summary

Problems solved by technology

When the driving ground is uneven or the traction system is subjected to impact loads, shocks and vibrations are prone to occur. The traditional damping elastic slow pulling mechanism basically has no buffer device, and only some damping elastic slow pulling mechanisms use safety pins. When the situation is large, the traditional drawbar is easy to wear and break, which brings a lot of inconvenience to the user. At the same time, its external buffer device is difficult to ensure the buffering requirements of the drawbar in all directions.

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