The invention discloses a connecting structure of an automobile steering wheel and a driver airbag. The connecting structure comprises a steering wheel framework and an airbag shell for mounting the driver airbag, and is characterized in that a plurality of positioning holes are formed in the periphery of a mounting hole in the steering wheel framework, and a plurality of elastic positioning columns are arranged on the bottom surface of the airbag shell; the elastic positioning columns are inserted into the positioning holes in a one-to-one correspondence manner; three bosses are arranged on the steering wheel framework and located in the periphery of an installation hole of the steering wheel framework, notches are formed in the sides, corresponding to the installation hole, of the bossesrespectively, inserting holes communicated with the notches are formed in the bosses respectively, three clamping hooks are arranged on the bottom face of the air bag shell, and the clamping hooks are inserted into the corresponding inserting holes respectively and limited through U-shaped clamping springs. The middle part and the two ends of each U-shaped snap spring are respectively clamped into the notches and are clamped on the corresponding clamping hooks; and a plurality of pressure springs are clamped between the steering wheel framework and the bottom surface of the airbag shell. Theautomobile steering wheel system has the advantages that abnormal sounds caused by automobile body vibration can be effectively avoided, and the user driving experience is improved.
本发明公开了一种汽车方向盘与驾驶员气囊的连接结构,包括方向盘骨架和用于安装驾驶员气囊的气囊壳体,其特征是:在方向盘骨架上位于其安装孔外围设有多个定位孔,在气囊壳体底面设有多个弹性定位柱,弹性定位柱与定位孔一一对应插接;在方向盘骨架上位于其安装孔外围设有三个凸台,凸台对应安装孔一侧分别设有豁口,在凸台上面分别设有与豁口连通的插孔,在气囊壳体底面设有三个卡钩,卡钩分别插入到对应的插孔内并通过U型卡簧限位;所述U型卡簧的中部和两端分别卡入豁口内并卡在对应的卡钩上;在方向盘骨架与气囊壳体底面之间夹持有多个压力弹簧。有益效果是能够有效避免汽车方向盘系统因车身振动而产生异响、提升用户驾驶体验。
Connecting structure of automobile steering wheel and driver airbag
一种汽车方向盘与驾驶员气囊的连接结构
2021-03-26
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
DRIVER SEAT AIRBAG, DRIVER SEAT AIRBAG DEVICE, AND STEERING WHEEL
European Patent Office | 2018
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