Electric bicycle frame with battery box bracket

Abstract

The present invention relates to the technical field of electric bicycle frames, and discloses an electric bicycle frame with a battery box bracket, comprising a frame and a battery box bracket mounted on a side of the frame, wherein a movable block can slide on the outer end of a guide rail and cannot move up and down, and a partition is connected to the outer end of the clamping block, one surface of the partition is grooved at equal intervals, and a clamping structure with adjustable extension length is connected in the groove. The electric bicycle frame with the battery box bracket moves the partition to the edge of the inner wall of the battery box bracket, causing the pressing plate to rotate, and then the top plate is pulled out by the same rotation and pressed toward the inside of the clamping plate, and multiple groups of battery boxes are placed at the same time, and the pressing plate is rotated to make its arc end close to the battery box, and then the top plate is placed into the corresponding square groove of the pressing plate, and the top plate is released so that the pressing plate is subjected to a force in the direction of the battery box. When installing battery boxes of different specifications, the top plate is inserted into different square grooves in the pressing plate, thereby changing the problem of installing battery boxes of different models.