Patent ID: 7896014

Claim:
A bike multi-functional rainproof assembly comprising: a foldable frame having a foldable tube; a front end of the foldable tube being installed with a joint for connecting with a quick connecting rotary seat; a box having a front end combed with a rear retaining frame; the rear retaining frame for connecting to a rear side of a bike seat; the box having a lock and a ring; releasing the ring, a box bottom can be opened; the box bottom being installed with a telescopic rod set; and the telescopic rod set including a main frame, a movable rotary seat, the quick connecting rotary seat, a telescopic frame, and a sub-telescopic frame; one ends of the telescopic frame and the sub-telescopic frame being combined to the movable rotary seat and another ends thereof being combined to the quick connecting rotary seat, the movable rotary seat being movably retained to the telescopic frame and the quick connecting rotary seat being combined to the joint of the foldable tube; the sub-telescopic frame being installed with a waterproof cloth; after the interior components of the telescopic rod set is expanded and fixed, the waterproof cloth having the effect of waterproof.