Chain wheel convenient to assemble

• Main Author: ZHAO GUOFEN
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: CYCLES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; POWERED PROPULSION OF SLEDGES OR; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES; TRANSPORTING

The chain wheel convenient to assemble comprises a chain wheel body, a circular through opening is formed in the front face of the chain wheel body, a circular connecting block is arranged in the circular through opening, two clamping openings are formed in the inner wall of the circular through opening, clamping blocks are clamped in the two clamping openings, and the circular connecting block is connected with the clamping blocks in a clamped mode. And the faces, close to each other, of the two clamping blocks are connected with the outer surface of a circular connecting block, multiple sets of rectangular openings are formed in the outer surface of the circular connecting block, limiting blocks are slidably connected into each set of rectangular openings, and the faces, close to each other, of each set of limiting blocks are connected with a set of springs. According to the device, the multiple sets of limiting blocks are arranged on the surface of the circular connecting block, the limiting blocks are con