Patent attributes
A bottle cage applicable to water bottles of different sizes, which includes a main body, a first girdle, a second girdle and a regulating structure. Wherein the first girdle is opposite to the main body, a storage space is formed between the main body and the first girdle. One end of the first girdle leans against one side of the main body. The second girdle is adjacent to the first girdle. One end of the second girdle leans against the other side of the main body. The regulating structure brakes reverse actuation of the first girdle and the second girdle, the enclosure of the storage space is changed for placing the water bottles of different sizes. The water bottle can be placed and taken by operating the regulating structure with one hand, and the usability is high.