A semi-trailer that can test the distance from the front and rear vehicles
A technology for front and rear vehicles and semi-trailers, applied in tractor-trailer combinations, motor vehicles, vehicle components, etc., can solve problems such as anti-life traffic accidents, affecting normal driving, and the inability of airbags to be used repeatedly, reducing impact force and improving safety effect
Active Publication Date: 2022-04-19
蒙阴县鹏程万里车辆有限公司
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Problems solved by technology
[0004] In order to improve the safety of the current semi-trailer with ranging function, ranging radars are usually installed at the front and rear ends of the vehicle body for ranging, and airbags are released from the vehicle body to protect the vehicle body according to the ranging structure, so as to avoid accidents. Traffic accidents, but the airbag cannot be used repeatedly, and when the distance is less than the set distance, it may not necessarily cause a traffic accident, and the airbag will affect normal driving at this time
Method used
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Embodiment Construction
[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0059] The embodiment of the present invention is realized like this, as Figure 1-3 The shown semi-trailers that can test the distance from the front and rear vehicles include:
[0060] Car body 1, including the front 3 and the car body 4 connected thereto;
[0061] Distance measurement protection mechanism 2, used for distance measurement and protection with the front and rear vehicles, wherein
[0062] The distance measuring protection mechanism 2 includes:
[0063] The front vehicle detection and prevention component 5 is arranged on the end of the front 3 away from the vehicle body 4, and is used for measuring and protecting the front vehicle;
[0064] The rear vehicle detection and prevention component 6 is arranged on the end of the vehicle body 4 away from the front...
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The invention relates to a semi-trailer capable of testing the distance from the front and rear vehicles, belonging to the technical field of semi-trailers, including a vehicle body, which includes a front and a vehicle body connected to it; a distance-measuring protection mechanism, which includes: The front vehicle detection component for distance measurement and protection is used for the rear vehicle detection component for distance measurement and protection for the rear vehicle; the control component is set in the front of the vehicle, and the distance between the current vehicle and the front is less than the set threshold or the rear vehicle When the distance to the vehicle body is less than the set threshold, the control component controls the front vehicle detection component to protect the front of the vehicle or controls the rear vehicle detection component to protect the vehicle body. The invention detects the distance between the front and rear vehicles by setting the distance measuring protection mechanism, and can also perform front and rear protection according to the set distance during the detection, and perform buffer protection before the impact occurs, reduce the impact force when the impact occurs, and can be reused for protection , thereby improving driving safety.
Description
technical field [0001] The invention relates to the technical field of semi-trailers, in particular to a semi-trailer capable of testing the distance to front and rear vehicles. Background technique [0002] A semi-trailer is a trailer whose axle is positioned behind the vehicle's center of gravity (when the vehicle is evenly loaded) and is fitted with a hitch that transmits horizontal and vertical forces to the tractor. A semi-trailer is a heavy-duty transport vehicle that is connected to the head of the semi-trailer through a traction pin. [0003] In order to improve the safety of driving, the current semi-trailer is usually equipped with a distance measuring device to detect the distance from the vehicle in front, so as to avoid traffic accidents caused by too close a distance. [0004] In order to improve the safety of the current semi-trailer with ranging function, ranging radars are usually installed at the front and rear ends of the vehicle body for ranging, and air...
Claims
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IPC IPC(8): B62D53/06B60R21/0136
CPCB62D53/06B60R21/0136
Inventor 于才秦晓王飞盖启航
Owner 蒙阴县鹏程万里车辆有限公司