New synchronous wheel structure system

Abstract

New Synchronous Wheel Structure System The present invention relates to a new synchronous wheel structure system, which comprises a rear synchronous wheel housing (1), a transmission belt (10) and a front synchronous wheel (11). The exterior of the rear synchronous wheel housing (1) is provided with a sand discharge groove, one side of which is beveled. Both sides of the rear synchronous wheel housing (1) are equipped with steel balls. The middle of the rear synchronous wheel housing (1) is provided with an inverted tooth cover, both ends of which are provided with claw-shaped grooves. A fixing spring is provided on one side of the inverted tooth cover, and retaining claws are provided between the fixing spring and the claw-shaped grooves. Figure to be published with the abstract: Figure 1