The invention relates to the field of automobile parts, in particular to a left suspension corbel which comprises a corbel body and a plurality of fastening ring bags, a plurality of mounting grooves are formed in the corbel body, counterbores are formed in the inner walls of the mounting grooves and can contain the ends of bolts, the fastening ring bags correspond to the counterbores one to one, and outer rings of the fastening ring bags are connected to the inner walls of the counterbores. The inner ring of the fastening ring bag can abut against the end of the bolt to form fixation, a step face is formed at the joint of the installation groove and the counterbore, when the bolt is screwed and fixed to the inner wall of the installation groove, the end of the bolt is located in the counterbore, the surface of the bolt abuts against the step face, and the inner ring of the fastening ring bag abuts against the end of the bolt to form fixation. Through the arrangement of the fastening ring bag, abrasion between the left suspension support and the left suspension supporting arm is reduced, the service life of the left suspension support and the service life of the left suspension supporting arm are prolonged, and therefore the fastening force between the left suspension supporting arm and the left suspension support is guaranteed, the left suspension supporting arm is not prone to being disengaged from the left suspension support, and the use safety of a vehicle is improved.
本申请涉及汽车零件的领域,尤其是一种左悬置托臂,包括托臂本体和多个紧固环囊,托臂本体上开设有多个安装槽,安装槽内壁开设有沉头孔,沉头孔能够容纳螺栓端部,紧固环囊和沉头孔一一对应,紧固环囊外圈连接在沉头孔内壁,紧固环囊内圈能够抵紧螺栓端部形成固定,安装槽与沉头孔的连接处形成台阶面,当螺栓拧紧固定在安装槽内壁时,螺栓端部位于沉头孔内,螺栓表面抵紧台阶面,且紧固环囊内圈抵紧螺栓端部形成固定。本申请中紧固环囊的设置,减少左悬置支架和左悬置托臂之间的磨损,延长左悬置支架和左悬置托臂的使用寿命,从而保证左悬置托臂和左悬置支架之间的紧固力,使左悬置托臂不易脱离左悬置支架,从而提高车辆使用的安全性。
Left suspension corbel
一种左悬置托臂
2024-02-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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