The invention relates to the field of wheels, in particular to a steel ring reinforcing structure for a spare tire wheel and the spare tire wheel with the steel ring reinforcing structure. An assembly through hole is formed in the middle area of the annular base plate; the annular base plate is further provided with a bolt penetrating hole set. The bolt penetrating hole group comprises a plurality of penetrating holes which are uniformly distributed at intervals; the plurality of penetrating holes are annularly distributed in the annular base plate; the penetrating holes in the annular base plate correspond to steel ring bolt holes in a steel ring in the spare tire wheel in a one-to-one mode. Through the arrangement of the steel ring reinforcing structure, the structural strength of the installation position of the wheel bolt on the steel ring is guaranteed, meanwhile, through the arrangement of the annular base plate, the spherical surface of the wheel bolt on the spare tire wheel is in contact and pressed with the base plate ball socket and the steel ring ball socket, the limitation of the thickness of a steel ring steel plate is broken through, and the area of the steel ring ball socket is increased; the contact area of the wheel bolt and the ball socket on the steel ring is increased, the stress of the ball socket on the steel ring is more uniform, and the service life of the steel ring is prolonged.

    本发明涉及车轮领域,具体来说是一种备胎车轮用钢圈加强结构及具有该钢圈加强结构的备胎车轮,包括环形垫板;所述环形垫板中部区域设有装配通孔;在所述环形垫板上还设有螺栓穿接孔组;所述螺栓穿接孔组包括多个间隔均匀分布的穿接孔洞;多个穿接孔洞在环形垫板上呈环形分布;所述环形垫板上的穿接孔洞与备胎车轮中钢圈上的钢圈螺栓孔一一对应;本发明通过钢圈加强结构的设置,保证了钢圈上车轮螺栓安装处的结构强度,同时,通过环形垫板的设置,使备胎车轮上车轮螺栓的球面与垫板球窝和钢圈球窝接触压紧,突破了钢圈钢板厚度的限制,使钢圈的球窝面积增加;增加了车轮螺栓与钢圈上球窝的接触面积,钢圈上球窝受力更加均匀,提升了钢圈的寿命。


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    Title :

    Steel ring reinforcing structure for spare tire wheel and spare tire wheel with steel ring reinforcing structure


    Additional title:

    一种备胎车轮用钢圈加强结构及具有该钢圈加强结构的备胎车轮


    Contributors:
    LIU HUIJIAN (author) / HE CHEN (author) / XIAO JUNHUA (author) / HUA JIANGHAI (author)

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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