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Returnable engine cover active hinge

A bonnet, active technology, applied in the field of auto parts, can solve problems such as the inability of the active hinge to return, and achieve the effect of reducing noise

Pending Publication Date: 2022-05-06
CIXI CITY YALU VEHICLE FITTINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above-mentioned active hinge can pop open the engine hood before the vehicle collides, the active hinge cannot return to its original position after the pop-up, which is equivalent to a disposable product and needs to be returned to the 4S shop for replacement, so there is room for improvement

Method used

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  • Returnable engine cover active hinge
  • Returnable engine cover active hinge
  • Returnable engine cover active hinge

Examples

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Embodiment Construction

[0038] The following are specific embodiments of the present invention, and the technical scheme of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

[0039] such as Figure 1-9 As shown in the figure, a retractable active hinge for the hood of an automobile is composed of a car body fixing part 100, a cover plate fixing part 200, a hinge mechanism 300, a driving element 400, a rotary pushing piece 500 and a limiting piece 600. The active hinge for the hood of an automobile can be used for the fixed connection of the car body with the car body fixing part 100 and the cover plate fixing part 200.

[0040] The cover fixing member 200 is hinged with the body fixing member 100 through the hinge mechanism 300, that is, the cover fixing member 200 can rotate relative to the body fixing member 100 through the hinge structure, so the active hinge can open or close the hood and the body.

[0041] T...

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PUM

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Abstract

The invention provides an engine cover active hinge capable of returning, and belongs to the technical field of automobile parts, the engine cover active hinge comprises an automobile body fixing part and a cover plate fixing part, and the cover plate fixing part is hinged to the automobile body fixing part through a hinge mechanism; the driving element is mounted on the hinging mechanism; the rotary pushing piece is hinged to the cover plate fixing piece, one end of the rotary pushing piece is in linkage connection with the driving element, and the other end of the rotary pushing piece is provided with a first locking part. The limiting piece is fixedly connected with the hinge mechanism, the limiting piece is provided with a second locking part, and the first locking part is connected with the second locking part so as to limit the cover plate fixing piece from bouncing; the first locking part and the second locking part can be pushed to be reconnected by pressing the cover plate fixing piece, so that the cover plate fixing piece returns. The active hinge has the beneficial effects that the active hinge can bounce off the engine cover before a vehicle collides, and the active hinge can return by pressing the engine cover after bouncing off, so that the active hinge can be repeatedly used.

Description

Technical field [0001] The invention belongs to the technical field of automobile parts, and relates to a retractable engine hood active hinge. technical background [0002] The pedestrian protection performance of automobiles is becoming more and more important. With the enforcement of pedestrian protection regulations and the addition of pedestrian protection as an evaluation standard in 2018CNCAP, the pedestrian protection technology on automobiles is becoming more and more common. At present, the design of pedestrian protection in local areas or points is mainly realized through the application of energy-absorbing materials of automobile bodies, the partial weakening of the hood, the prominent characteristic lines of the shape, and the design of crushing supports. [0003] The requirements from the shape, wind resistance and lower field of vision do not depress the height of the hood, and there is a fixed ground clearance requirement for the layout of the engine compartment, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/06E05D5/02E05D11/00E05D11/10E05F1/12B62D25/12B60R21/38
CPCE05D3/06E05D5/0207E05D11/00E05D11/10E05F1/12B62D25/12B60R21/38E05D2011/1092
Inventor 徐林森毛光明王仕红华建锋
Owner CIXI CITY YALU VEHICLE FITTINGS CO LTD