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Trailer collision brake

A technology for trailers and trailer bars, applied in the field of trailer crash brakes, can solve problems such as hidden safety hazards, easily damaged crash brake balls, insufficient safety, etc., and achieve the effects of improving safety, meeting safety requirements, and having a long service life.

Active Publication Date: 2021-08-10
福建盛海智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the tractor is towing a heavy trailer, if the tractor suddenly brakes, the inertia generated by the heavy trailer will push the tractor forward, causing potential safety hazards
[0003] The existing impact brake products cannot meet the impact force brought by the inertia generated by large trailers, and are easy to damage the impact brake ball head, which will easily cause the trailer and tractor to separate, and the safety is insufficient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] refer to Figure 1-Figure 8 , a trailer bump brake, including a trailer rod assembly 1 for connecting with a tractor, including a brake pump assembly 2, a striker rod assembly 3 and a brake rod assembly 5 installed on a trailer frame 4; There is a braking cavity 54 in the brake lever assembly 5, and one end of the braking cavity 54 has an opening 541; the braking end of the lance assembly 3 matches the opening 541; the lance assembly 3 is set through the opening 541 and inserted in the brake cavity 54; the lance assembly 3 is connected with the brake lever assembly 5 through the stopper 7, so that the lance assembly 3 can always be in the brake cavity 54 along the brake cavity 54 axial movement; the trailer rod assembly 1 is installed on the end of the striker rod assembly 3 away from the brake pump assembly 2; the output end of the brake pump assembly 2 is used for the front axle brake assembly 6 of the trailer Connected; the input end of the brake pump assembly 2 is ...

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Abstract

The invention discloses a trailer collision brake which comprises a trailer rod assembly used for being connected with a tractor and further comprises a brake pump assembly, a collision rod assembly and a brake rod assembly arranged on a trailer frame. A brake cavity is formed in the brake rod assembly, and an opening is formed in one end of the brake cavity; the brake end of the collision rod assembly is matched with the opening; the collision rod assembly penetrates through the opening and is inserted into the brake cavity; the collision rod assembly is connected with the brake rod assembly through a limiting piece, so that the collision rod assembly can move in the brake cavity in the axial direction of the brake cavity all the time; the trailer rod assembly is arranged at the end, away from the brake pump assembly, of the collision rod assembly; the output end of the brake pump assembly is used for being communicated with a front axle brake assembly of the trailer; the input end of the brake pump assembly penetrates through the end, away from the opening, of the brake cavity, so that the collision rod assembly can collide with the input end of the brake pump assembly, and the front axle brake assembly is braked. Passive braking is converted into active braking, and the safety of the trailer in the traction process is improved.

Description

technical field [0001] The invention relates to the field of unmanned vehicles, in particular to a trailer collision brake. Background technique [0002] The movable target surface trailer is generally used in military training. At present, the movable target surface trailer usually changes in size and weight due to the size change of the target surface. When the tractor is towing a heavy trailer, if the tractor suddenly brakes, the inertia generated by the heavy trailer will push the tractor forward, causing potential safety hazards. [0003] The existing impact brake products cannot meet the impact force brought by the inertia generated by large trailers, and the impact brake ball head is easily damaged, which in turn easily causes the trailer to separate from the tractor, which is insufficient in safety. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a trailer collision brake, which improves the safety of t...

Claims

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Application Information

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IPC IPC(8): B60D1/24
CPCB60D1/242B60D1/243
Inventor 周斌
Owner 福建盛海智能科技有限公司
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