A novel bicycle differential axle head structure

Abstract

This utility model relates to the field of mechanical transmission equipment technology and discloses a novel bicycle differential axle head structure. Two connecting parts are symmetrically fixed to the outer wall of the main shaft. A positive-rotation flywheel is rotatably connected to the outer wall of each connecting part. The outer wall of the positive-rotation flywheel has a plurality of toothed slots, and the inner wall of each toothed slot is threaded with a plurality of fixing bolts. This utility model uses a positive-rotation flywheel and connecting parts to replace the traditional differential, simplifying the installation and maintenance process. Brake pads and a retaining plate can be fixedly installed on one side of the positive-rotation flywheel using fixing bolts. On the side of the retaining plate, the wheel is directly fixedly installed using a connecting assembly. The fixing bolts pass through the toothed slots of the positive-rotation flywheel during connection, achieving synchronous rotation of the positive-rotation flywheel, wheel, and brake pads. Compared to traditional differentials, this simplifies the installation and maintenance process, reduces installation precision requirements, and facilitates subsequent bicycle maintenance and installation.

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