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A fifth wheel structure capable of transmitting braking force

A technology of traction seat and braking force, which is applied in traction connectors, vehicle parts, transportation and packaging, etc. It can solve the problems of synchronous braking, cumbersome operation, complex structure, etc., achieve good reliability, simplify the braking system, and operate simple effect

Active Publication Date: 2022-04-22
贵州航天特种车有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when the tractor is performing braking operations, the connected trailer and trailer are often unable to perform synchronous braking with the tractor, and a special braking mechanism is often required to be added to the trailer and trailer for braking operations, which has a complex structure. , the operation is cumbersome, and it is easy to cause accidents. Therefore, it is necessary to provide a fifth wheel structure that can transmit the braking force, so that the braking force of the tractor can be directly transmitted to the trailer and the trailer, and the braking system can be simplified.

Method used

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  • A fifth wheel structure capable of transmitting braking force
  • A fifth wheel structure capable of transmitting braking force
  • A fifth wheel structure capable of transmitting braking force

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Embodiment Construction

[0020] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.

[0021] Such as Figure 1-7 As shown, a fifth wheel structure that can transmit braking force includes a traction arm assembly 1, a traction pin assembly 2, a fifth wheel assembly 3 and a cotter pin 4, wherein the traction arm assembly 1 is inserted into the fifth seat assembly 3, and the traction pin assembly 2 And the cotter pin 4 connects the traction arm assembly 1 and the fifth wheel assembly 3 as a whole. When in use, one end of the brake cable is installed on the traction pin assembly 2, and the other end is installed on the braking system, and the braking force is passed from the braking system through the traction The pin assembly 2 is delivered to the vehicle to be towed.

[0022] Further, the traction arm assembly 1 is composed of a traction arm 5, an output cable mounting seat 6, and an arm flat key 7. The output cable ...

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Abstract

A fifth wheel structure capable of transmitting braking force, comprising a traction arm assembly, a traction pin assembly, a fifth seat assembly and a cotter pin, wherein the traction arm assembly is inserted into the fifth seat assembly, and the traction pin assembly and the cotter pin connect the traction arm assembly and the fifth cotter The components are connected as a whole. When in use, one end of the brake cable is installed on the traction pin assembly, and the other end is installed on the braking system, so that the braking force is transmitted from the braking system to the vehicle to be towed through the traction pin assembly. The present invention optimizes the structural composition of the traditional fifth wheel, sets the traction pin assembly on the fifth wheel to transmit the braking force of the tractor to the trailer or trailer, realizes the synchronous walking and braking of the tractor and the trailer or trailer, and finally simplifies the manufacturing process. The dynamic system achieves the purpose of simplifying the system, ensuring the braking performance of the system, and reducing production costs. It has a simple structure and good reliability; it is easy to operate, convenient and fast to use and maintain.

Description

technical field [0001] The invention belongs to the technical field of mechanical transmission, and in particular relates to a traction seat structure capable of transmitting braking force. Background technique [0002] At present, when the tractor is performing braking operations, the connected trailer and trailer are often unable to perform synchronous braking with the tractor, and a special braking mechanism is often required to be added to the trailer and trailer for braking operations, which has a complex structure. , The operation is cumbersome, and it is easy to cause accidents. Therefore, it is necessary to provide a fifth wheel structure that can transmit the braking force, directly transmit the braking force of the tractor to the trailer and the trailer, and simplify the braking system. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a fifth wheel structure capable of transmitting braking force. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D1/24
Inventor 严合顺李刚进高朝文简中兴
Owner 贵州航天特种车有限责任公司
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