Abstract: An anti-theft gooseneck ball and an anti-theft method are provided, the anti-theft gooseneck ball includes a housing, one end of the housing passes through a ball hook mounting seat; a locking component provided on the housing, the locking component includes a plurality of clamping pieces, the housing is provided with a plurality of clamping holes, and each of the clamping pieces respectively passes through and is slidably fit in each of the clamping holes; when the locking component is locked, all clamping pieces are fixed with the ball hook mounting seat, and the locking component is fixedly connected to the housing. This application has the effect of reducing the risk of goose neck ball being stolen.

Abstract: An anti-theft binding device and an anti-theft method are provided. The anti-theft binding device includes a binding body and an anti-theft component. The binding body is inserted into an insertion hole and rotated around the insertion hole, and the binding body abuts against a wall of the insertion hole. The binding body is not easily detached from the insertion hole and is provided with a binding groove and a fixing hole that are penetrated. The anti-theft component includes an anti-theft lock core and a locking pin. The anti-theft lock core is connected to the locking pin. When the anti-theft component is locked, the locking pin is inserted into the fixing hole, and the anti-theft lock core is locked and connected to the binding body. This application has an effect of reducing the risk of theft of the binding device is installed on vehicles.