The invention relates to a steering wheel unit and a steering wheel assembly. The steering wheel unit comprises a steering wheel framework and a safety air bag installed on the steering wheel framework, the steering wheel unit further comprises a locking device arranged on the steering wheel framework, the locking device is used for locking an external component on the steering wheel framework in the first direction, and the locking device comprises a first protruding part and a second protruding part which protrude from the first side face of the steering wheel framework. The safety air bag is arranged on the second side face, opposite to the first side face, of the steering wheel framework, at least one of the first protruding part and the second protruding part can pivot around the first axis relative to the steering wheel framework so that the distance between the first protruding part and the second protruding part can be changed from the first distance to the second distance, and the second distance is different from the first distance. And, at the second distance, the first protrusion and the second protrusion are in interference fit with the threaded section of the outer member at the respective threaded sections.
本发明涉及方向盘单元和方向盘组件。方向盘单元包括方向盘骨架和安装在方向盘骨架上的安全气囊,其中,还包括设置在方向盘骨架上的锁定装置,其用于沿第一方向将外部构件锁定在方向盘骨架上,锁定装置包括从方向盘骨架的第一侧面突出的第一突伸部和第二突伸部,安全气囊被设置在方向盘骨架的与第一侧面相对的第二侧面上,以及,第一突伸部和第二突伸部中的至少一者能够相对于方向盘骨架围绕第一轴线枢转,以使两者之间的距离从第一距离改变为第二距离,并且,第二距离不同于第一距离,以及,在第二距离处,第一突伸部和第二突伸部在各自的螺纹部段处与外部构件的螺纹部段过盈配合。
Steering wheel unit and steering wheel assembly
方向盘单元和方向盘组件
2023-04-28
Patent
Electronic Resource
Chinese
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