Lock cylinder structure for intelligent door lock, intelligent door lock and antitheft door

Abstract

The invention provides a lock cylinder structure for an intelligent door lock, the intelligent door lock and an antitheft door and belongs to the technical field of intelligent door locks. The lock cylinder structure comprises an outer handle assembly and an inner handle assembly and further comprises a linkage part and a separating-combining structure, wherein an information collecting module ismounted in the outer handle assembly and receives, collects and sends user information; the inner handler assembly comprises a first rotating part provided with a control module, and the control module is electrically connected with the information collecting module through a conducting wire; a shifting wheel is suitable for rotating relative to a lock box to achieve unlocking or locking; one endof the linkage part is connected with the outer handle assembly, and the other end of the linkage part is connected with the first rotating part; and the separating-combining structure is disposed between a linkage mechanism and the shifting wheel and is suitable for enabling the linkage mechanism to be in linkage with or be separated from the shifting wheel according to a control instruction. Bymeans of the lock cylinder structure provided by the invention, the conducting wire can be prevented from being twisted and cracked, and meanwhile the advantages of being high in forcible entry difficulty, long in service life, convenient in operation, high in adaptability and the like are achieved.

Description

technical field

[0001] The invention relates to the technical field of intelligent door locks, in particular to a lock cylinder structure for an intelligent door lock, an intelligent door lock and an anti-theft door. Background technique

[0002] Known door locks generally include two components, a lock box and a lock cylinder. The lock box is embedded between the inner and outer sides of the door panel. The lock cylinder is provided with a rotatable dial. Turning the key or the handle drives the dial to swing. The shifting head then drives the lock bolt in the lock box to expand and contract on the side of the door to complete the locking or unlocking action.

[0003] The Chinese patent document whose document number is CN105220962A discloses a fingerprint password anti-theft lock cylinder structure, including a lock housing, a front handle, a lock cylinder dial, and a rear handle. The front end of the front handle is provided with a touch keyboard. One side has a built-i...

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