The invention relates to a back door lock cylinder of an automobile body and particularly relates to a novel back door lock cylinder mounting manner. According to the structure, a back door lock cylinder reinforcing plate is eliminated on the basis of a traditional side wall assembly; a nut box and a nut plate are directly welded on two layers of plates on a C cylinder lower reinforcing plate; meanwhile, a three-layer plate welding point of a traditional structure is eliminated and a lock cylinder bolt is used for replacing the welding point. The novel back door lock cylinder mounting manner has the following characteristics that firstly, welding point cracking and rusting problems in the traditional structure can be completely solved; secondly, the possibility of generating abnormal sounds is reduced, and the driving comfort of automobiles is improved and the satisfaction degree of consumers is improved.
Novel back door lock cylinder mounting manner
2015-04-29
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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