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CN-117759113-B - Door lock control method and intelligent door lock

CN117759113BCN 117759113 BCN117759113 BCN 117759113BCN-117759113-B

Abstract

The invention discloses a door lock control method which comprises unlocking, wherein a first power is driven forward to enable a main lock tongue and an inclined lock tongue to retract, then the first power is driven backward to enable the inclined lock tongue to extend, the first power can be driven forward again to enable the inclined lock tongue to retract, the main lock tongue is still in a retracted state due to the fact that the first power is output in the first clutch space, and locking, wherein the first power is driven backward to enable the main lock tongue to extend, then the first power is driven forward to enable the first clutch space to be formed between the main lock tongue and the inclined lock tongue, and the inclined lock tongue keeps an extending state due to the fact that a second clutch space exists between the first power and the inclined lock tongue. The main bolt and the oblique bolt form various working combination modes, and particularly under an unlocking state, the oblique bolt can be independently controlled, namely the oblique bolt is controlled to extend and retract, the flexibility of the oblique bolt control is enhanced, and a door lock which is more convenient and faster is provided for a user.

Inventors

  • LI ZUQING
  • LIU XU
  • LIN CHENG

Assignees

  • 惠州市昊成工控科技有限公司

Dates

Publication Date
20260508
Application Date
20231129

Claims (10)

  1. 1. A door lock control method, characterized by comprising: The first power drives forward to retract the main lock tongue and the inclined lock tongue, then drives backward to form a first clutch space with the main lock tongue, and drives backward to extend the inclined lock tongue; The locking state is that the first power drives reversely to enable the main lock tongue to extend, then the first power drives positively and forms a first clutch space with the main lock tongue, and the inclined lock tongue keeps the extending state due to the second clutch space between the first power and the inclined lock tongue; The output or transmission stroke of the first power in the second clutch space is larger than that of the first power in the first clutch space.
  2. 2. The method of claim 1, further comprising the step of independently driving the inclined bolt to retract by the second power, wherein the first power and the main bolt remain in the same state.
  3. 3. The method of claim 1, further comprising an unlocked state wherein the second power drives the main bolt to extend to a locked state, wherein the first power remains in the unlocked state based on the presence of the first clutch space.
  4. 4. The method of claim 1, further comprising a locked state in which the second power drives the main bolt and the oblique bolt to retract to an unlocked state, the first power maintaining the original state based on the presence of the first clutch space.
  5. 5. The door lock control method according to claim 1, wherein an output stroke of the first power in the second clutch space is twice as large as an output stroke of the first power in the first clutch space.
  6. 6. An intelligent door lock, characterized in that the door lock control method according to any one of claims 1 to 5 is adopted.
  7. 7. The intelligent door lock according to claim 6, further comprising: a lock housing assembly (1); The main lock tongue assembly (2) is movably arranged in the lock shell assembly (1); the inclined spring bolt assembly (3) is movably arranged in the lock shell assembly (1); The power assembly (4) is arranged in the lock shell assembly (1), the power assembly (4) comprises a power piece (41), a main transmission piece (42), an auxiliary transmission piece (43) and a lock cylinder piece (44), the output end of the power piece (41) is connected with the input end of the main transmission piece (42), the output end of the main transmission piece (42) is respectively connected with the input end of the auxiliary transmission piece (43) and the input end of the lock cylinder piece (44), the lock cylinder piece (44) drives the main lock tongue assembly (2) to execute a locking and unlocking action, the auxiliary transmission piece (43) drives the inclined lock tongue assembly (3) to execute the locking and unlocking action, and And the control assembly (5) is arranged in the lock shell assembly (1) and is electrically connected with the power piece (41).
  8. 8. The intelligent door lock according to claim 7, wherein the auxiliary transmission member (43) comprises a first auxiliary transmission gear group (431), a second auxiliary transmission gear group (432) and an auxiliary swing rod (433), the input end of the first auxiliary transmission gear group (431) is connected with the main transmission member (42), the output end of the first auxiliary transmission gear group (431) is connected with the second auxiliary transmission gear group (432), the output end of the second auxiliary transmission gear group (432) drives the auxiliary swing rod (433) to swing, and the auxiliary swing rod (433) drives the inclined bolt assembly (3) to perform a switching and locking action.
  9. 9. The intelligent door lock according to claim 8, wherein the second auxiliary gear set (432) includes a second auxiliary gear shaft (4321), a third auxiliary gear body (4322) and a first auxiliary protrusion (4323), the third auxiliary gear body (4322) is sleeved on the second auxiliary gear shaft (4321), the first auxiliary protrusion (4323) is arranged on the third auxiliary gear body (4322), a second auxiliary protrusion (4331) is arranged on an inner ring of the auxiliary swing rod (433), and when the power assembly (4) drives the auxiliary swing rod (433) to perform a locking and unlocking action, the first auxiliary protrusion (4323) is abutted with the second auxiliary protrusion (4331) and pushes the second auxiliary protrusion (4331) to rotate, so as to drive the auxiliary swing rod (433) to swing.
  10. 10. The intelligent door lock according to claim 9, wherein the oblique lock tongue assembly (3) comprises an oblique lock tongue piece (31), a first baffle piece (32), a second baffle piece (33) and an elastic piece (34), the oblique lock tongue piece (31) is movably arranged in the lock shell assembly (1) and comprises an oblique lock tongue (312) and an oblique lock tongue (311), one end of the oblique lock tongue (311) is connected with the first baffle piece (32), the other end of the oblique lock tongue extends along the inner surface of the lock shell assembly (1) and penetrates through the second baffle piece (33) to be connected with one end of the oblique lock tongue (312), the other end of the oblique lock tongue (312) extends out of the lock shell assembly (1), the elastic piece (34) is sleeved on the oblique lock tongue (311) and is located between the second baffle piece (33) and the oblique lock tongue (312), and the output end of the auxiliary swing rod (433) swings between the first baffle piece (32) and the second baffle piece (33).

Description

Door lock control method and intelligent door lock Technical Field The invention relates to the technical field of door locks, in particular to a door lock control method and an intelligent door lock. Background The structure and performance of the door lock are improved along with the social progress and development, and the intelligent door lock appears, but the intelligent door lock is limited by the structure and the volume of the original door lock, the door lock is almost impossible to replace by a full-automatic door lock (the expansion of a main lock tongue and an oblique lock tongue can be intelligently controlled) which is more convenient to use, and the door lock which can replace the original door lock at the present stage is semi-automatic, namely the expansion of the oblique lock tongue cannot be independently controlled. That is, although the door lock can be unlocked through induction, the main lock tongue and the oblique lock tongue are retracted simultaneously in the unlocking process, and then the oblique lock tongue cannot be controlled independently, so that the door lock with more convenience and convenience in use cannot be provided. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a door lock control method and an intelligent door lock. The invention discloses a door lock control method, which comprises the following steps of unlocking a door, wherein a main lock tongue and an inclined lock tongue are retracted by first power forward driving, and then a first clutch space is formed between the main lock tongue and the main lock tongue by first power backward driving; in the locking state, the first power drives in the reverse direction to enable the main lock tongue to extend, then the first power drives in the forward direction and forms a first clutch space with the main lock tongue, and the inclined lock tongue keeps the extending state due to the fact that a second clutch space exists between the first power and the inclined lock tongue. According to one embodiment of the invention, the lock is in an unlocking state, the second power drives the inclined lock tongue to retract independently, and the first power and the main lock tongue keep the original states. According to one embodiment of the invention, the lock is in an unlocking state, the main lock tongue is driven to extend by the second power to be converted into a locking state, and the first power is kept in the original state based on the existence of the first clutch space. According to one embodiment of the invention, the lock is in a locked state, the main lock tongue and the oblique lock tongue are driven by the second power to retract to an unlocked state, and the first power is kept in an original state based on the existence of the first clutch space. According to an embodiment of the invention, the output stroke of the first power in the second clutch space is twice the output stroke of the first power in the first clutch space. The invention discloses an intelligent door lock, which comprises the door lock control method. According to an embodiment of the present invention, further comprising: A lock housing assembly; The main lock tongue component is movably arranged in the lock shell component; The inclined spring bolt assembly is movably arranged in the lock shell assembly; The power assembly is arranged in the lock shell assembly and comprises a power piece, a main transmission piece, an auxiliary transmission piece and a lock cylinder piece, wherein the output end of the power piece is connected with the input end of the main transmission piece, the output end of the main transmission piece is respectively connected with the input end of the auxiliary transmission piece and the input end of the lock cylinder piece, the lock cylinder piece drives the main lock tongue assembly to perform a switching and locking action, and the auxiliary transmission piece drives the inclined lock tongue assembly to perform a switching and locking action, and the control assembly is arranged in the lock shell assembly and is electrically connected with the power piece. According to one embodiment of the invention, the auxiliary transmission member comprises a first auxiliary transmission gear group, a second auxiliary transmission gear group and an auxiliary swing rod, wherein the input end of the first auxiliary transmission gear group is connected with the main transmission member, the output end of the first auxiliary transmission gear group is connected with the second auxiliary transmission gear group, the output end of the second auxiliary transmission gear group drives the auxiliary swing rod to swing, and the auxiliary swing rod swings to drive the inclined lock tongue assembly to execute a switching locking action. According to one embodiment of the invention, the second auxiliary transmission gear group comprises a second auxiliary gear shaft, a third auxiliary gear body and a f