Semitrailer with turning protection device

A protection device and semi-trailer technology, applied in the direction of signal devices, sound signal devices, vehicle components, etc., can solve problems such as blind spots, inability to see directly, collisions, etc., and achieve the effect of ensuring the safety of personnel
CN107284385AInactive Publication Date: 2017-10-24利辛县凯盛汽车有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
利辛县凯盛汽车有限公司
Publication Date
2017-10-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a semi-trailer equipped with a turning protection device. The semi-trailer includes a head, a trailer board, a controller, a turning reminding device, a turning protection device and an anti-pressure protection device. A turning reminder device for personnel, a trailer plate is hung behind the front of the vehicle, and turning protection devices are installed on both sides of the trailer plate, and an anti-pressure protection device is installed at the bottom of the trailer plate. The way of connection is to connect with the controller installed on the trailer board. The invention has the advantages of simple structure and convenient use, can effectively prevent traffic accidents when the trailer is turning, and ensure driving safety.
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Description

technical field

[0001] The invention belongs to the technical field of automobile manufacturing technology, and in particular relates to a semi-trailer provided with a turning protection device. Background technique

[0002] The inner wheel differential is the difference between the turning radius of the inner front wheel and the turning radius of the inner rear wheel when the vehicle is turning. For a trailer, it is the difference between the turning radius of the inner front wheel of the tractor and the inner rear wheel of the trailer. Due to the existence of the inner wheel difference, when the vehicle is turning, the trajectories of the front and rear wheels do not coincide. If you only pay attention to the passage of the front wheels and forget the inner wheel difference during driving, it may cause accidents where the rear inner wheels drive off the road or collide with other objects. Moreover, when the driver of the car is sitting in the cab, there is a blind spot i...

Claims

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