Supporting claw for automobile outer covering part
A technology for outer covering parts and supporting claws, which is applied to vehicle components, upper structures, and upper structure subassemblies, etc., which can solve problems such as crushing and absorbing energy to reduce damage values, difficulty in balancing the rigid perception performance of supporting claws, etc., to reduce damage value, the effect of reducing the HIC value
Active Publication Date: 2020-06-26
DONGFENG MOTOR CORP HUBEI
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Problems solved by technology
[0007] The embodiment of the present application provides a support claw for an automobile outer cover to solve the difficulty in balancing the rigidity perception performance of the support claw and the collapse energy absorption in the event of a collision to reduce the damage value in the related art
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[0032] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0033] The embodiment of the present application provides a support claw for an automobile outer cover, which can solve the difficulty in balancing the rigid perception performance of the support claw and the collapse energy absorption and damage reduction value during collision in the related art.
[0034] see figure 1 As shown, the e...
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The invention relates to a supporting claw for an automobile outer covering part. The supporting claw comprises a first mounting panel, a second mounting panel and two supporting structures. The firstmounting panel is used for being connected with one of the reinforcing plate and the automobile internal structure; the second mounting panel is used for being connected with the other one of the reinforcing plate and the automobile internal structure; the supporting structure is of a groove-shaped flanging structure, and the two ends of the supporting structure are connected with the first installation panel and the second installation panel respectively. A crumple groove is formed in the supporting structure. Due to the fact that the supporting structure is of a groove-shaped flanging structure, compared with a sheet flanging structure in the prior art, the structural rigidity and enough supporting strength of the supporting claws are achieved; meanwhile, the crumple grooves are formedin the supporting structure, and compared with a steel structure in the prior art, collision energy absorption can be achieved, and the HIC value of the head of a pedestrian is reduced. Therefore, therigid perception performance of the supporting claws and collapse energy absorption during collision can be balanced, and the damage value is reduced.
Description
technical field [0001] The present application relates to the technical field of vehicle manufacturing, in particular to a support claw for an automobile outer cover. Background technique [0002] The car outer cover refers to the skin of the car surface, such as the fender, the engine cover, etc. At present, in order to improve the rigidity of the finger pressure and the palm pressure of the car outer cover, a reinforcement plate is usually added inside the car outer cover. The reinforcing plate is supported on the inner structure by the supporting claws provided thereon. [0003] For this kind of support claw, it needs to meet a certain rigidity, so as to ensure that the outer cover of the car will not be deformed or the deformation is not obvious under the circumstances of pressing and pressing. s damage. [0004] In some solutions, a simple flake flanging structure is used. Although this flake flanging structure can reduce the damage to pedestrians in the event of a co...
Claims
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Login to View More IPC IPC(8): B62D25/12B62D25/18B62D25/00
CPCB62D25/12B62D25/18B62D25/00
Inventor杨飘刘颖文陈文戴文硕李燕龙
OwnerDONGFENG MOTOR CORP HUBEI