The invention provides a double-locking spare tire carrier which comprises a spare tire carrier base, a spare tire carrier body, a tire assembling assembly, a first locking device, a second locking device and a rotating shaft, a bearing seat hole is formed in one end of a rotating rod, a hasp seat plate is fixedly arranged at the other end of the rotating rod, the first locking device is of a hasp lock structure, and the second locking device is of a hasp lock structure. Comprising a hasp hook fixedly arranged on the spare wheel carrier base and a zipper part fixedly arranged on the hasp seat plate, the second locking device comprises a handle nut and a fixing bolt installed on the spare wheel carrier base, and the tail end of the fixing bolt is provided with threads and can be in threaded connection with the handle nut. By the adoption of the technical scheme, the structure is simple, locking is reliable, rotating precision is high, the manufacturing cost is greatly reduced, and the good market application prospect is achieved.
本发明提供了一种双重锁紧的备胎架,包括备胎架底座,备胎架主体,轮胎装配总成,第一锁紧装置,第二锁紧装置和回转轴,所述转动杆的一端设有轴承座孔,另一端固设有搭扣座板,所述第一锁紧装置采用搭扣锁结构,包括固设在所述备胎架底座上的搭扣钩和固设在所述搭扣座板上的拉锁部,所述第二锁紧装置包括手柄螺母和安装于所述备胎架底座上的固定螺栓,固定螺栓的末端设有螺纹并能和手柄螺母螺纹连接。采用本发明的技术方案,结构简单,锁紧可靠,转动精度高,且大大降低了制造成本,具有很好的市场应用前景。
Double-locking spare tire carrier
一种双重锁紧的备胎架
05.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Spare tire locking mechanism and spare tire lifter thereof
Europäisches Patentamt | 2023
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