Patent ID: 6158751
Filing Date: 2000-12-12
Classification: B62K

Abstract:
A folding structure of a skating board, comprised of a handle stem and a handle both connected to a head tube of the skating board, a front wheel connected to the base of the head tube, a rear wheel connected to the rear end of the board, and a folding knuckle provided between the head tube and the front end of the board, characterized by that:a support extends at a certain inclination from the peripheral of the head tube, a pivot seat is fixed at the end surface of the front side of the board, and a folding knuckle formed by inserting and pivoting the support to the pivot seat; wherein, a sliding chute in proper length is provided on the surface of the support and a tag extends from the top end of the pivot seat on the board so that the support penetrates at a certain inclination through the pivot seat and is fixed between the tag and the sliding chute with a joint which allows fast release;the support is inserted and secured to the pivot seat and to achieve double secure in conjunction with the compressed joint; upon folding up, the joint is released to permit the support to be pulled up and slide against the pivot seat, a fixation lever from the joint in relation to the tag from the pivot seat is used as a rotation axis to turn the support for a certain inclination; furthermore, the support slides downward against the top edge of the pivot seat so that the support holds against top edges of front and rear side walls of the pivot seat; thus, the support is locked up by the pressing the joint.