A high-load-bearing bicycle frame comprises a frame body and a basket installed on the front side of the frame body, and wheel connecting openings are formed in the two sides of the basket. The outer sides of the wheel connecting ports of the basket are connected with outer extending frames; universal wheels are fixed below the basket; the basket is connected with the frame body through a connecting frame; the connecting frame comprises an upper frame and a lower frame; wheel placing holes corresponding to the universal wheels are formed in the lower frame; the universal wheels are arranged in the wheel placing holes corresponding to the universal wheels in a penetrating manner; the rear side of the basket is detachably connected with the upper frame, and the lower side of the basket is detachably connected to the upper portion of the lower frame. The rear side of the upper frame and the rear side of the lower frame are both fixed to the frame body. When tires are damaged, the basket can be detached, then the damaged tires of the bicycle are placed above the basket, the bicycle is moved through the basket, and the bicycle is pushed in a labor-saving mode.
一种高承重自行车车架,包括车架本体以及安装在车架本体前侧的车筐,所述车筐两侧皆开设有车轮连接口;所述车筐其车轮连接口外侧皆连接有外延伸框;所述车筐下方皆固定有万向轮;所述车筐通过连接架与车架本体连接;所述连接架包括上架以及下架;所述下架上开设有与万向轮相对应的轮置孔;所述万向轮穿至于与自身相对应的轮置孔内;所述车筐后侧与上架可拆卸连接,车筐下侧可拆卸连接于下架上方;所述上架后侧以及下架后侧皆固定于车架本体上。本发明当车胎出现损坏时,可以将车筐拆卸下来,接着将自行车其损坏后的车胎搁置于车筐上方,并通过车筐进行移动,该方式推动自行车较为省力。
High-load-bearing bicycle frame
一种高承重自行车车架
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
BICYCLE FRAME, BICYCLE AND METHOD OF MANUFACTURING BICYCLE FRAME
European Patent Office | 2020
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