The invention relates to a hinge mounting bracket for an automobile back door. Thehinge mounting bracket comprises a welding plate, reinforcing ribs and a hinge mounting plate. The welding plate comprises a first fixing part and a second fixing part, wherein the outer sides of the first fixing part and the second fixing part are respectively provided with a welding edge; the hinge mounting plate comprises a first mounting part and a second mounting part; each reinforcing rib comprises three connecting surfaces, and the reinforcing ribs specifically comprise a first reinforcing rib and a second reinforcing rib, wherein the three connecting surfaces of the first reinforcing rib are fixedly connected with the first fixing part, the first mounting part and the second mounting part respectively; and the three connecting surfaces of the second reinforcing rib are fixedly connected with the second fixing part, the first mounting part and the second mounting part respectively. The Z-direction supporting rigidity of the hinge mounting point of the back door of the automobile is improved by overlapping the welding edges; and the problems that in the prior art, the back door falls and deforms due to the action of gravity, is difficult to be matched with an automobile top cover and even falls off are solved.
本发明涉及一种用于汽车后背门的铰链安装支架,包括焊接板、加强筋和铰链安装板,所述焊接板包括第一固定部和第二固定部,所述第一固定部和第二固定部外侧分别设有焊接边,所述铰链安装板包括第一安装部和第二安装部,所述加强筋包括3个连接面,所述加强筋具体为第一加强筋和第二加强筋,所述第一加强筋的3个连接面分别和所述第一固定部、所述第一安装部和所述第二安装部固定连接,所述第二加强筋的3个连接面分别和所述第二固定部、所述第一安装部和所述第二安装部固定连接。通过搭接焊接边,提升了汽车后背门铰链安装点的Z向支撑刚度;解决了现有技术中后背门由于重力作用下掉变形,与汽车顶盖匹配困难甚至脱落的问题。
Hinge mounting bracket for automobile back door, back door assembly and automobile
一种用于汽车后背门的铰链安装支架、后背门总成及汽车
2021-05-14
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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