The invention discloses a plastic shell of a steering gear. The plastic shell comprises a transverse pipe body, the two ends of the transverse pipe body are respectively connected with a first pipe head and a second pipe head; the transverse pipe body is connected with an inclined pipe body; the outer peripheral surface of the transverse pipe body is connected with a fourth pipe head; a first connecting arm is connected to the middle of the outer peripheral surface of the transverse pipe body; one end of the first connecting arm is connected with a first fixing ring, one end of the outer circumferential face of the transverse pipe body is connected with a second connecting arm, one end of the second connecting arm is connected with a second fixing ring, the other end of the outer circumferential face of the transverse pipe body is connected with a third connecting arm, and one end of the third connecting arm is connected with a third fixing ring. The plastic shell is adopted to replacean aluminum piece shell, light weight of the automobile steering device shell is achieved, preferably, the plastic shell is high in water absorption resistance, small in deformation and high in weather resistance, the using environment and load requirements of a whole automobile are met, the plastic injection molding and secondary machining mode is adopted, the high-precision requirement of the size is met, the production efficiency is high, and machining is convenient.
本发明公开了一种转向器塑料壳体,包括横向管体,横向管体的两端分别连接有第一管头、第二管头,横向管体上连接有倾斜管体,横向管体的外周面连接有第四管头,横向管体外周面的中部连接有第一连接臂,第一连接臂的一端连接有第一固定环,横向管体外周面的一端连接有第二连接臂,第二连接臂的一端连接有第二固定环,横向管体外周面的另一端连接有第三连接臂,第三连接臂的一端连接有第三固定环;本发明采用塑料壳体来代替铝件壳体,实现汽车转向器壳体轻量化,优选耐吸水性强,变形小,耐候性强,满足整车使用环境和载荷要求,采用塑料注塑并二次机加工的方式,不仅满足尺寸高精度要求,而且生产效率高,加工方便。
Plastic shell of steering gear
一种转向器塑料壳体
2020-10-16
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Shell assembly of steering gear, steering gear and vehicle
European Patent Office | 2023
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