Rear double-drive different-shaft clutch

Abstract

The invention discloses a rear double-drive different-shaft clutch. The rear double-drive different-shaft clutch comprises a driver, a clutch shaft and a synchronous transmission mechanism, all of which are arranged in a clutch shell. Two motors are adopted in the driver, and a push shaft gear is engaged between two motor gears and fixed to a push shaft. The push shaft is movably in cup joint witha push spring and a push rod. A front shaft and a rear shaft of the clutch shaft are coaxially and movably in cup joint. A synchronous gear is engaged between a driving fan gear and a driven fan gearof the synchronous transmission mechanism. The driving fan gear is cast to the outer circle of the rear shaft of the clutch shaft, the outer circle of the part, on the other side opposite to the driving fan gear, of the rear shaft is provided with a clutch pin, a clutch groove is formed in the part, at the position corresponding to the clutch pin, of the front shaft in the radial direction, and the clutch groove and the clutch pin are in key bonding. According to the rear double-drive different-shaft clutch, mechanical key emergency is avoided, technical unlocking is eradicated, mechanical lock safety is ensured, and electronic lock safety is greatly improved as well; and the unlocking manners and habits of people are sufficiently met, and installing convenience is improved.

Description

technical field [0001] The invention relates to the field of electronic locks, in particular to a rear double-drive differential shaft clutch. Background technique [0002] At present, there are two major problems in the safety structure of the handle type electronic locks on the market. First of all, the clutches of this type of electronic lock are all installed in the front panel, which requires the use of a mechanical lock body that can be opened directly on both sides, so this type of electronic lock can bypass the clutch or pry open the front panel Open directly, poor security. Secondly, this kind of locks all use mechanical keys for emergency unlocking, and they can also be stolen by technology. Therefore, electronic locks with a front clutch structure have double security risks. Contents of the invention [0003] The purpose of the present invention is to provide a rear dual-drive different-axis clutch for the deficiencies in the safety structure of the existing h...

AI Technical Summary

Problems solved by technology

First of all, the clutches of this type of electronic lock are all installed in the front panel, which requires the use of a mechanical lock body that can be opened directly on both sides, so this type of electronic lock can bypass the clutch or pry open the front panel Open directly, poor security

Secondly, this kind of locks all use mechanical keys for emergency unlocking, and they can also be stolen by technology. Therefore, electronic locks with front clutch structures have double security risks.

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