A trailer coupler connection structure

A technology for connecting structures and trailers, used in traction connectors, vehicle parts, transportation and packaging, etc., can solve the problems of strong instantaneous local stress, fatigue damage, and the safety of trailers affecting the service life of the device. Stress, the effect of avoiding collision damage

Active Publication Date: 2021-07-13
浙江飞特机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the trailer is dragging the vehicle to be towed, the device still has a strong instantaneous local stress. During the consignment process, the local stress exists all the time, and it is easy to cause fatigue damage during use, which will affect the service life of the device and the trailer during consignment. security

Method used

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  • A trailer coupler connection structure
  • A trailer coupler connection structure
  • A trailer coupler connection structure

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0035] Bonded below Figure 1-11 In the present embodiment, a trailer hook connection structure includes a collision beam 1, a main slide 2, and a regulating column 3, the collision beam 1 mounted in front of the vehicle, the main skateboard 2 slides in the collision Inside the beam 1, the modulation post 3 is provided with two, and the rear end of the two adjustment columns 3 is rotatably connected to both sides of the collision beam 1, and the main body is connected to both sides of the main slide 2, respectively. The trailer hook is connected to the structure including the follow-up slide 4, the connecting slide 5, the buffer structure 6, the running frame 7, the connecting plate 8, and the connecting assembly 9, which are set to have multiple, multiple plus slippery The frame 4 is evenly provided in the main skate plate 2, and each followed by the slide frame 4 is slid to be connected to the connection slide 5, the connection slide 5 and the corresponding follow-up frame 4 fixe...

specific Embodiment approach 2

[0046] Bonded below Figure 1-11 In the present embodiment, the present embodiment will further explain the embodiment, and the connecting assembly 9 includes a hinged end 9-1 and a towline 9-2, the hinged end 9-1 hinges in the respective articulated portion 8-1. The front portion of the hinged end 9-1 is fixedly connected to a towline 9-2, and the tula 9-2 is connected to the trailer.

[0047] A trailer hook connection structure of the present invention is:

[0048] The anti-collision beam 1 is mounted to the front of the vehicle to be towed, and the two staff can use the wrench to rotate the nut head 3-2 on both sides simultaneously, and the two adjustment columns 3 respectively passed the thread transmission. Connect, so when the nut head 3-2 drives the adjustment column 3 to rotate, the transmission member 2-1 will slide forward or before, the device is in an attachment when the initial state is at an attachment. figure 2 When the position is used, the adjustment column 3 is re...

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PUM

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Abstract

The invention relates to the technical field of trailer coupler connection structure, more specifically a trailer coupler connection structure, the device can adjust the expansion and contraction of the follow-up sliding frame and the running frame by rotating two adjustment columns, and can be conveniently connected with the trailer when extended After retracting, the anti-collision beam can be kept in a normal state without affecting the appearance and use of the anti-collision beam. This device disperses the connection points to disperse the stress, and the device is equipped with a buffer structure, rubber layer I, rubber Buffer structures such as layer II and rubber layer III can reduce the hard collision between components when the device is connected to the trailer, and avoid collision damage.

Description

Technical field [0001] The present invention relates to the field of trailer hook connection structures, and more particularly to a trailer hook connection structure. Background technique [0002] For example, an automobile trailer hook connection structure and a car of CN209667019U, including anti-collision beams and trailer hook sleeves, both ends of the trailer hook sleeve, respectively, the front end for connecting to the trailer hook, etc., anti-collision beam There is a mounting through hole, and the trailer hook sleeve is mounted in the mounting through hole, and the trailer hook sleeve projects at least one end of the mounting through hole to connect the reinforcing connection plate, each reinforcing connection plate and the anti-collision beam. The car includes walking chassis, and there is a car trailer hook connection structure on the walking chassis. The utility model has the advantages of non-collision beams that are not easy to deform and break, and can withstand th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D1/54B60D1/56
CPCB60D1/54B60D1/56
Inventor 施伟红
Owner 浙江飞特机械制造有限公司
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