Car back door hinge
A technology for back doors and hinges, applied in door/window accessories, hinged panels, buildings, etc., can solve problems such as unfavorable and stable use, narrow edges and insufficient strength, and achieve the effect of solving design defects, reasonable overall structure, and fastening of parts
Inactive Publication Date: 2017-01-04
老河口圣德汽车附件有限公司
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Problems solved by technology
[0002] The car door and the car body are connected by hinges to fix the right of use. The hinge arm of the traditional car rear door hinge is a long strip structure, and there are three screw holes distributed in a triangle state on the outside of the long strip hinge arm. The distribution of the screw holes is relatively stable in terms of installation and fixing, but the outer side of the three screw holes of the hinge arm is a square right-angled side. This square right angle and the screw holes arranged in a triangle form a side corner without screw holes Wide side, while the side with double holes on the other side causes the phenomenon that the side is narrow and the strength is not enough. In the frequent switching activities after installation, it will be unfavorable for stable use due to distortion and steel fatigue.
Method used
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Embodiment Construction
[0008] figure 1 As shown: the automobile rear door hinge is respectively provided with a beveled side 2 and a widened side 3 around the triangular periphery of the screw holes 4 distributed in the hinge arm 1 .
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The invention provides a car back door hinge. According to the car back door hinge, oblique angle edges and widened edges are arranged on the triangular peripheries of screw holes distributed in a hinge arm. In this way, the car hinge can be more reasonable in structural distribution, and the peripheries of the screw holes can be more firm.
Description
technical field [0001] The invention relates to an automobile component, in particular to an automobile rear door hinge. Background technique [0002] The car door and the car body are connected by hinges to fix the right of use. The hinge arm of the traditional car rear door hinge is a long strip structure. There are three screw holes distributed in a triangle state on the outside of the long strip hinge arm. This triangle The distribution of the screw holes is relatively stable in terms of installation and fixing, but the outer side of the three screw holes of the hinge arm is a square right-angled side. This square right angle and the screw holes arranged in a triangle form a side angle without screw holes. The wide side, while the double hole side on the other side causes the phenomenon of narrow side and insufficient strength. In the frequent switching activities after installation, it will be unfavorable for stable use due to distortion and steel fatigue. Contents of...
Claims
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Inventor 李晓磊崔玉华曾阳
Owner 老河口圣德汽车附件有限公司