Traction steering device

A technology for steering devices and tractors, which is applied to steering mechanisms, traction connectors, trailer steering mechanisms, etc., and can solve problems such as inflexible steering, large turning radius, and difficult turning process

Inactive Publication Date: 2013-07-17
立大自行车(句容)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned traction steering device can only realize rotation in a single direction, which is relatively difficult in the turning process, the steering is not flexible, and the turning radius is relatively large.

Method used

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Examples

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Embodiment Construction

[0024] The core of the present invention is to provide a traction steering device, which can realize multi-directional rotation, thereby improving the flexibility in turning and traveling.

[0025] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] A traction steering device provided by the present invention includes a first rotating shaft 1 arranged vertically, a first connecting member 2 rotationally connected with the first rotating shaft 1 , and a second rotating shaft 3 connected with the second rotating shaft 1 . The second connecting member 4 connected by the rotating shaft 3 is rotated, and the second rotating shaft 3 is arranged horizontally and perpendicular to the direction of vehicle travel; the first connecting member 2 is installed on one of the tractor 5 and the traile...

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PUM

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Abstract

The invention discloses a traction steering device. The traction steering device comprises a first vertical rotating shaft, a first connecting piece rotationally connected with the first rotating shaft, a second rotating shaft, a second connecting piece rotationally connected with the second rotating shaft, a third rotating shaft and a third connecting piece rotationally connected with the third rotating shaft, the second rotating shaft is horizontal and perpendicular to the vehicle running direction, the first connecting piece is mounted on one of a tractor and a trailer, the second connecting piece is mounted on the other of the tractor and the trailer, the third rotating shaft is parallelly arranged and perpendicular to the second rotating shaft, and one end of the third connecting piece is fixedly connected with the first connecting piece while the other end thereof is fixedly connected with the second connecting piece. By the aid of the three rotating shafts, multidirectional relative movement of the trailer relative to the tractor is achieved, and accordingly flexibility during turning and traveling is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle auxiliary structures, in particular to a traction steering device. Background technique [0002] In order to achieve some special purposes, sometimes it is necessary to connect a trailer to the rear of vehicles such as bicycles, electric vehicles, motorcycles or automobiles. At this time, vehicles such as motorcycles or automobiles that provide power are traction vehicles. [0003] When connecting a trailer, a traction steering device is usually installed between the towing vehicle and the trailer. The original way is nothing more than connecting a rope between the two vehicles, but this method has poor stability and requires the trailer to control the direction by itself, which is for some It's more difficult to tow. At present, the more commonly used traction steering device includes a rotating shaft arranged in a vertical direction, and a take-off that rotates around the rotating shaft. The t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D13/06B60D1/24
Inventor 张钟禧
Owner 立大自行车(句容)有限公司
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