Safe and easy-to-mount electronic lock capable of being operated manually and automatically

Abstract

The invention discloses a safe and easy-to-mount electronic lock capable of being operated manually and automatically. A clutch, a transmission lock cylinder and an engaging and disengaging power gearbox are coaxially connected to form a manual and automatic integrated operating mechanism. The transmission lock cylinder is mounted on a lock body that is embedded into a door. Two ends of a lock cylinder shaft of the transmission lock cylinder are coaxially and fixedly connected to the clutch and the engaging and disengaging power gear box correspondingly through two connecting shafts to achieve a manual and automatic integrated locking and unlocking function of the electronic lock. Since the lock is provided with a manual operating mechanism and an automatic operating mechanism that are independent of each other for standby application, a mechanical lock is not required for emergency unlocking, accordingly, technical unlocking is prevented radically, and the safety of the electronic lock is improved. Besides, as the operating mechanisms can perform manual and automatic unlocking inside and outside the door, the long-exiting difficult problem in the lock industry that the safety andthe convenience are contradictory is solved. In addition, since unlocking is finished by the lock cylinder, only the lock cylinder but not the lock body needs to be replaced during installation, andaccordingly, the mounting efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of electronic locks, in particular to an electronic lock that is safe and easy to install and can be operated manually. Background technique [0002] Locks are important home security products. Throughout the ages, people have been accustomed to manually unlocking with a key, but in some occasions where manual unlocking is not convenient, people hope that the lock can be opened automatically. This is a humanized lock demand. But at present, the electronic locks on the market can only be unlocked manually, or can only be automatically unlocked, which cannot meet the needs of humanized locks that can be unlocked manually. . And automatic unlocking electronic lock then has only an electric gear box mechanism, because gear box transmission ratio is big, its output shaft can't be rotated by hand, if two operating mechanisms are used in combination then manual unlocking just can't be used, and also can't emergency unlockin...

AI Technical Summary

Problems solved by technology

But at present, the electronic locks on the market can only be unlocked manually, or can only be automatically unlocked, which cannot meet the needs of humanized locks that can be unlocked manually.

The automatic unlocking electronic lock has only one electric gearbox mechanism. Due to the large transmission ratio of the gearbox, the output shaft cannot be rotated by hand. If the two operating mechanisms are used together, manual unlocking cannot be used, and emergency unlocking is also impossible.

Therefore, in order to allow the electronic lock to fully meet the humanized operation requirements, the lockset must have a hand-operated operating mechanism. The key is to invent a power gearbox capable of bidirectional clutching, but the current electronic locks do not have such a mechanism. structure

Especially the existing fully automatic locks, because they cannot be manually operated, the electric gear box must work every time when entering and exiting the door, the power consumption is very large, and it needs to be charged frequently, which is inconvenient to use. Forced to stand and wait for a few seconds to open the door, feeling obsessive

In addition, existing electronic locks, no matter manual locks or fully automatic locks, have only one electromechanical operating mechanism, and mechanical keys must be used for emergency unlocking, which can be opened by technology, which is not safe. The contradiction of convenience has always been a major problem in the world's lock industry. In addition, due to the different shapes and specifications of many locks, the replacement of user locks is also another major problem in the lock industry.

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