A connection device for transmission gear with variable speed function

Abstract

The invention discloses a connecting device with a speed changing function for a transmission gear. The connecting device comprises a supporting rod. The bottom end of the supporting rod is located ona top plate, and the edges of the two sides of the bottom end of the top plate are each provided with a side plate. A groove is formed in each side plate in an embedded mode, and the inner walls of the side plates are provided with two connecting plates. Two through holes are formed in the connecting positions of the connecting plates and the side plates in an embedded mode, and two connecting holes are formed in the positions, corresponding to through holes, of the connecting plates in an embedded mode. A gear is clamped between the adjacent side plates, and two rolling shafts are arranged on the outer walls of the two sides of the gear. A clamping plate is arranged on the outer wall of each side plate, and a mounting disc is arranged in the center of each clamping plate. While it is ensured that the connecting device has more choosability for a connecting part needing to be connected with the gear, the gear is fixed more firmly, and the time and labor are saved, mounting, use and dismounting of the connecting device are more convenient and quicker, and use convenience and rapidness are ensured.

Description

technical field [0001] The present invention relates to a connection device of a transmission gear, more specifically, a connection device of a transmission gear with a speed change function. Background technique [0002] The existing connection device of the transmission gear with the speed change function has the problem that the gear cannot be moved after being fixedly connected, and cannot make the connection between the gear and the connection device have absolute firmness during transmission, and the existing one has The connection device of the transmission gear with the speed change function is complicated in installation, use or disassembly, and has the disadvantage that it is not convenient and fast. SUMMARY OF THE INVENTION [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a connecting device for a transmission gear with a speed change function. [0004] The above-mentioned technical problems of the...

AI Technical Summary

Problems solved by technology

[0002] The existing connecting device of transmission gear with variable speed function has the problem that the gear cannot be moved after being fixedly connected, and the connection between the gear and the connecting device cannot be absolutely firm when the gear is in transmission, and the existing one has The connection device of the transmission gear with variable speed function is complicated to install, use or disassemble, and it is not convenient and fast enough.

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