Collision energy absorbing device and vehicle body with the device
A collision energy absorption and car body technology, applied in the field of vehicles, can solve the problems of extremely high maintenance cost, low safety factor of car body, and a large amount of maintenance time of car body, etc., to achieve convenient disassembly and assembly, simple structure, and reduce maintenance cost and time Effect
Active Publication Date: 2015-11-18
BEIQI FOTON MOTOR CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a collision energy-absorbing device and a car body with the device, so as to overcome the relatively low safety factor of the car body in the prior art. When the car body collides, the car body needs a lot of maintenance time and extremely Defects with high repair costs
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[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred...
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The invention relates to the technical field of vehicles, particularly relates to a collision energy absorbing device and a vehicle body comprising same. The collision energy absorbing device comprises an outer sleeve, an energy absorbing pipe and a front cross beam; the outer sleeve is fixed inside a longitudinal beam of the vehicle body; the energy absorbing pipe is detachably installed inside the outer sleeve; the front cross beam is fixed at the front end of the energy absorbing pipe. The collision energy absorbing device and the vehicle body comprising same have the advantages of being simple in structure and rapid to detach, reducing maintaining costs and time to the largest extent, effectively reducing the automotive traffic accident casualty rate and enabling safety performance of the vehicle body to be improved due to the fact that the energy absorbing pipe can absorb large striking force.
Description
technical field [0001] The invention relates to the technical field of vehicles, in particular to a collision energy absorbing device and a vehicle body with the device. Background technique [0002] In order to ensure the safety of the car body to the greatest extent, in addition to strengthening the anti-collision performance of the parts of the car body itself, additional safety devices are also required to protect the car body. In the prior art, this safety device has not yet appeared. When an accident occurs after the collision of the existing vehicle body, a large amount of money and maintenance time are required to repair the vehicle body, which causes the safety performance of the vehicle body to be threatened and wastes maintenance. cost. Contents of the invention [0003] (1) Technical problems to be solved [0004] The technical problem to be solved by the present invention is to provide a collision energy-absorbing device and a car body with the device, so as...
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IPC IPC(8): B60R19/02B62D21/15
Inventor 唐波
Owner BEIQI FOTON MOTOR CO LTD