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Draft sill of trailer and front axle teleflex type connecting gear

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

Inactive Publication Date: 2009-04-08
吴佩珍
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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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  • Draft sill of trailer and front axle teleflex type connecting gear
  • Draft sill of trailer and front axle teleflex type connecting gear

Examples

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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 Figure 1 and Figure 2, a trailer traction beam and front axle connection mechanism, which includes a front axle 1, a swivel sleeve 2, a swivel lug 3 arranged on the swivel sleeve, and a traction beam lug pin 4 , a limit stop 5, a draw beam 7, one end of the draw beam 7 is the draw beam hook head 8, and the other end is the draw beam tail 6, and the draw beam hook head 8 is connected to the front car tow hook through the front car tow hook pin 9 The lug 10 is movably connected, and it is characterized in that: one end of the swivel 2 is rotatably set on the front axle 1 of the trailer, and the other end is a swivel lug 3, and the lug 3 passes through the lug pin 4 of the traction beam and the tail of the traction beam. 6 are hinged, and the limit stopper 5 that limits the ro...

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PUM

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Abstract

A coupling mechanism between the drag beam and front axle of trailer for the collision braking control is disclosed. The lug at one end of drag beam is pinned with the lug of rotary sleeve on said front axle with a rotary limiter. When the front car is braked, the collision between the drag hook and drag beam can make the rotary sleeve to be turned by a certain angle, which can drive the brake system of trailer for braking it.

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 is hinged with the lug of the traction beam fixed on the front axle of the trailer, so the drawbeam can only swing around the lug pin of the traction beam, and the structure is simple and light. Due to the requirement that the towing beam must be simple and light, this trailer only brakes when it is parked, and does not brake when it is moving. There are potential safety hazards when using it. Contents of the invention [0003] The invention provides a connection mechanism between a trailer draw beam an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D1/48
Inventor 吴佩珍
Owner 吴佩珍