The invention aims at providing an installation and fixation structure of an automobile safety belt retractor. The structure has a strong bearing capability and can realize the lightweight aim while meeting the requirement of rigidity strength of the structure. The installation and fixation structure is composed of a vehicle body B column inner plate and a reinforcing plate, wherein the reinforcing plate is fixed at the bottom of the vehicle body B column inner plate through spot welding; retractor mounting holes and welding holes, which have corresponding positions, are formed in the vehicle body B column inner plate and the reinforcing plate. According to the installation and fixation structure of the automobile safety belt retractor, provided by the invention, parts are safe and reliable to overlap, the structure is simple and integral formation is easy; the parts of the fixing structure are few so that the cost of the product is reduced. Compared with a traditional technical scheme, the rigidity and the strength of the product are remarkably improved and the bearing capability of an installation point is improved; abnormal sounds are effectively eliminated and the NVH (Noise Vibration and Harshness) quality of the whole vehicle is improved; the structure has a safe and reliable working performance and a simple process, and is convenient to mount; the service life is prolonged and the structure has very good practicability and market application value.
Installation and fixation structure of automobile safety belt retractor
2016-02-17
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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