Tennis racket handle hand rubber winding device

• Main Authors: QIU ZHENWEI, CHEN XIHUANG, CHEN JINBIAO
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• Subjects: AMUSEMENTS; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING; BALL GAMES; CONVEYING; GAMES; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; HUMAN NECESSITIES; PACKING; PERFORMING OPERATIONS; SPORTS; STORING; TRAINING EQUIPMENT; TRANSPORTING

The utility model relates to the technical field of tennis racket grab handle winding, in particular to a tennis racket grab handle hand rubber winding device which comprises a frame, a winding device is arranged on the right side in the frame, the lower left portion in the frame is in sliding connection with a bottom plate through a sliding groove, and the top of the bottom plate is rotationally connected with a double-thread screw through a bearing. One end of the double-thread screw is fixedly connected with a hand wheel, and the outer wall of the double-thread screw is in threaded connection with the two nuts. Through cooperation of a first motor, a straight gear, a gear ring and a limiting rod, the gear ring rotates under supporting of the limiting rod and drives a hand rubber roll to rotate, meanwhile, a tennis racket is pushed rightwards at a constant speed, so that the hand rubber roll is wound on a grab handle of the tennis racket, when the rotating speed of the first motor is high, winding is tighte