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Trailer traction beam and front axle slot-type connecting mechanism

A technology of connecting mechanism and traction beam, which is applied in the direction of traction connectors, motor vehicles, vehicle parts, etc., to achieve the effect of safe and reliable use and simple structure

Inactive Publication Date: 2007-08-08
杨群利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a connection mechanism between the trailer traction beam and the front axle, which solves the problem of no braking when the trailer is moving

Method used

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  • Trailer traction beam and front axle slot-type connecting mechanism
  • Trailer traction beam and front axle slot-type connecting mechanism

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Experimental program
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Effect test

Embodiment Construction

[0012] The connection mechanism between the trailer draw beam and the front axle provided by the present invention is described as follows in conjunction with the accompanying drawings:

[0013] As shown in Fig. 1 and Fig. 2 , a connection mechanism between the traction beam and the front axle of a trailer includes a traction beam 5, one end of the traction beam 5 is a traction beam hook 6, and the traction beam coupling 6 is towed by the front vehicle. The hook pin 7 is movably connected with the tow hook lug 8 of the front vehicle, wherein: the other end of the traction beam 5 passes through the long hole 4, and the lug pin 3 of the traction beam is hinged with the lug 2 of the front axle of the trailer. The axle lug 2 is fixed on the front axle 1 of the trailer.

[0014] In the embodiment of the present invention, the elongated hole 4 made at the hinge joint between the trailer traction beam 5 and the trailer front axle lug 2 is connected with the trailer front axle lug 2 w...

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PUM

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Abstract

The invention relates to a tractor extraction beam and front axis connection mechanism. The said extraction beam and front axis hanger hinged fastened on the tractor as the long hole, which can be made on the extraction beam or front axis hanger also, allowing the pendulum of extraction beam circling of the extraction beam, with the length of the long hole restraining the back and forth moving distance. While running of the tractor, the front brake speed is lower than that of the rear vehicle, which extracts the beam tow hook and front vehicle tow hook hanger for clash and extracting the movement of the extraction beam along the long hole backward, back and forth movement of the extraction beam and front axis and front axis hanger, and realizing the timely brake for the rear vehicle.

Description

technical field [0001] The invention relates to a trailer connection mechanism, and specifically provides a trailer traction beam and front axle connection mechanism which is simple in structure, convenient and reliable in use, and can realize collision braking when the trailer travels. Background technique [0002] At present, the luggage and trailers used in railway stations and postal transfer stations for transporting luggage and mail are often marshalled. The lug pin and the front axle lug fixed on the front axle of the trailer are hinged through a round hole, so the drawbeam can only swing around the lug pin of the drawbeam, and the structure is simple and light. Due to the requirement that the traction beam must be simple and portable, this kind of trailer only brakes when it is parked, and does not brake when it is moving, so there is a potential safety hazard during use. Contents of the invention [0003] The invention provides a connection mechanism between a tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60D1/167B60D1/48B62D63/08
Inventor 吴佩珍
Owner 杨群利