CN210483291U

CN210483291U - Back locking mechanism of intelligent door lock

Info

Publication number: CN210483291U
Application number: CN201920925815.9U
Authority: CN
Inventors: 黄旭俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-08
Anticipated expiration: 2029-06-19

Abstract

The utility model relates to an anti-locking mechanism of intelligence lock, include the interior lock body and the outer lock body of door that are connected through the square bar, be equipped with host system in the outer lock body of door, including a motor, an end cap, a controller, and a cover plate, transmission portion, clutch and separation and reunion pivot, host system is connected to the motor, the motor passes through transmission portion drive clutch one end, the clutch other end cooperatees with the separation and reunion pivot, be equipped with touch key and touch key's the touch pole in the lock body of door, touch key's trigger signal inputs to host system, the touch pole slides and sets up in the lock body of door and supports and press reset spring, rear end sliding location at the lock body sets up the back lid in door, the internal perisporium of back lid and the cooperation of the periphery axial sliding location of lock body in. The utility model discloses an above-mentioned concrete design only needs lightly to push away the locking that the back lid can realize the back lock and remove, has that structural design is simple, operation convenient to use, relative lower advantage of manufacturing cost.

Description

Back locking mechanism of intelligent door lock

Technical Field

The utility model relates to a back locking mechanism of intelligence lock.

Background

Owing to possess the characteristics of ease of use and security, the use of intelligence lock is more and more popularized, in the setting of intelligence lock, generally can be provided with the back locking mechanism, receives the interference for preventing that the personnel outside the door from getting into at will when the people is in the room, and the back locking knob among the rotatable back locking mechanism reaches the purpose of the back locking of door in order to increase the security of lock. The back locking knob is mechanical, when the back locking is needed, the back locking knob is manually rotated to a locking position to lock the back locking mechanism, and when the back locking is needed to be cancelled, the back locking knob is reversely rotated and reset to unlock the back locking mechanism. The mechanical back locking mechanism is generally complex in design, complex in assembly and high in manufacturing cost.

Disclosure of Invention

In order to overcome among the prior art intelligent lock mechanical type anti-locking mechanism's design generally all more complicated, the assembly is also more loaded down with trivial details, increase manufacturing cost's problem, the utility model provides an anti-locking mechanism of intelligent lock, this intelligent lock anti-locking mechanism's structural design is simple, operation convenient to use, relative manufacturing cost are lower.

The utility model provides a technical scheme that its technical problem adopted is: including the internal lock body and the external lock body of door that are connected through the square bar, be equipped with host system in the external lock body of door, including a motor, a controller, and a cover plate, transmission portion, clutch and separation and reunion pivot, host system is connected to the motor, the motor passes through transmission portion drive clutch one end, the clutch other end cooperatees with the separation and reunion pivot, be equipped with touch key and touch key's the touching and pressing pole in the internal lock body of door, touch key's trigger signal inputs to host system, touch key slides and sets up in the internal lock body of door and supports and press reset spring, the rear end sliding location of lock body sets up the back lid in the door, the internal perisporium of back lid and the periphery axial sliding location cooperation of internal lock body of door.

The touch pressure lever is composed of a pressure plate and a pressure column which are vertically connected into a whole, one side of the pressure plate is abutted against the reset spring, the other side of the pressure plate is abutted against the rear cover, and the end part of the pressure column is matched with the touch key.

The inner peripheral wall of the rear cover and the periphery of the inner door lock body form axial sliding positioning fit through the guide rail guide column.

The clutch rotating shaft is provided with a clutch notch, and the clutch is connected and matched with the clutch rotating shaft through the clutch notch.

The utility model discloses an above-mentioned concrete design only needs lightly to push away the locking that the back lid can realize the back lock and remove, has that structural design is simple, operation convenient to use, relative lower advantage of manufacturing cost.

Drawings

The detailed contents of the present invention will be described below with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly perspective view of the middle motor, the transmission part, the clutch and the clutch rotating shaft of the present invention.

Detailed Description

As shown in the figure, the utility model discloses a lock body 2 outside door and the interior lock body 1 that is connected through square strip 3, square strip 3 rotates the drive lock and unblanks or block. The door lock body 2 is internally provided with a main control module 4, a motor 5, a transmission part 6, a clutch 7 and a clutch rotating shaft 8, the motor 5 is connected with the main control module 4, the motor 5 drives one end of the clutch 7 through the transmission part 6, the other end of the clutch 7 is matched with the clutch rotating shaft 8, and the clutch 7 is hinged in the door lock body 2. The internal lock body 1 of door is equipped with touch key 9 and touch key 9's the pole 10 that touches down, and touch key 9's trigger signal inputs to host system 4, touches the pole 10 and slides and set up in the internal lock body 1 of door and support and press reset spring 11, sets up back lid 12 at the rear end sliding position of the internal lock body 1 of door, and the internal perisporium 12a of back lid 12 and the external peripheral axial sliding positioning cooperation of internal lock body 1 of door, back lid 12 and touch pole 10 support to press to lean on to connect mutual linkage cooperation. The touch pressure lever 10 is composed of a pressure plate 10a and a pressure column 10b which are vertically connected into a whole, one side of the pressure plate 10a is pressed against the reset spring 11, the other side is pressed against the rear cover 12, and the end part of the pressure column 10b is matched with the touch key 9. The inner peripheral wall 12a of the rear cover 12 and the outer periphery of the inner door lock body 1 form an axial sliding positioning fit through the guide rail guide post 13. A clutch notch 14 is arranged on the clutch rotating shaft 8, and the clutch 7 is connected and matched with the clutch rotating shaft 8 through the clutch notch 14. The utility model discloses the anti-lock mechanism of intelligence lock manages the lock through setting up the authority of opening the door, is ordinary mode when not opening the anti-lock, as long as there is the people of correct information of unblanking to open the lock, is the highest authority mode after opening the electron anti-lock, and the lock can be opened only to the personnel of the highest authority. The unlocking information includes but is not limited to password information, fingerprint information, a mobile phone APP signal and the like. Under the normal use state of not locking, as long as input the correct information of unblanking, motor 5 makes clutch 7 and separation and reunion notch 14 block of separation and reunion pivot 8 through transmission 6 promptly to make separation and reunion pivot 8 rotate through transmission 6 and clutch 7, the square strip 3 of pegging graft in separation and reunion pivot 8 accomplishes and unblanks or locks along with separation and reunion pivot 8 rotates. When the back locking operation is carried out, only the back cover 12 needs to be pushed lightly, the back cover 12 drives the touch pressure rod 10 to move, the end part of the pressure column 10b touches and presses the touch key 9 to generate an electric signal, the electric signal is transmitted to the main control module 4 through a wire or other communication media, the main control module 4 instructs the motor 5 to drive the clutch 7 to be separated from the clutch notch 14 of the clutch rotating shaft 8, the working mode is changed into a highest authority mode, at the moment, even if a common user inputs unlocking information, the motor 5 cannot drive the clutch 7 to be clamped with the clutch notch 14 of the clutch rotating shaft 8, only a person with the highest authority unlocking information or a person in a room can unlock the room, and therefore the back locking function is achieved; when the rear cover 12 is pressed again, the main control module 4 releases the highest authority mode after acquiring an electric signal again, the mode is changed into a common authority mode, and at the moment, a common user who has unlocking information can unlock the lock, so that unlocking is realized. The above-mentioned embodiment is only right the utility model relates to a preferred embodiment of the anti-locking mechanism of intelligence lock describes, and is not injectd utility model's conception and scope, does not deviate from the utility model discloses under the prerequisite of scheme, the technical scheme in the field personnel are right the utility model discloses a various appearance variants and improvements that technical scheme made all should fall into the utility model relates to a protection scope of the anti-locking mechanism of intelligence lock.

Claims

1. A back locking mechanism of an intelligent door lock comprises an inner door lock body and an outer door lock body which are connected through a square strip, a main control module, a motor, a transmission part, a clutch and a clutch rotating shaft are arranged in the outer door lock body, the motor is connected with the main control module, the motor drives one end of the clutch through the transmission part, the other end of the clutch is matched with the clutch rotating shaft, it is characterized in that a touch key (9) and a touch pressure rod (10) of the touch key (9) are arranged in the inner door lock body (1), a trigger signal of the touch key (9) is input to the main control module (4), the touch pressure rod (10) is arranged in the inner door lock body (1) in a sliding way and is pressed against the reset spring (11), the rear end part of the inner door lock body (1) is provided with a rear cover (12) in a sliding and positioning mode, the inner peripheral wall (12 a) of the rear cover (12) is matched with the outer periphery of the inner door lock body (1) in an axial sliding and positioning mode, and the rear cover (12) and the contact pressure rod (10) are abutted, pressed, abutted, linked and matched with each other.

2. The anti-lock mechanism of an intelligent door lock according to claim 1, wherein the touch pressure lever (10) is composed of a pressure plate (10 a) and a pressure column (10 b) which are vertically connected into a whole, one side of the pressure plate (10 a) is pressed against the return spring (11), the other side is pressed against the rear cover (12), and the end part of the pressure column (10 b) is matched with the touch button (9).

3. The anti-locking mechanism of an intelligent door lock as claimed in claim 2, wherein the inner peripheral wall (12 a) of the rear cover (12) and the outer periphery of the inner door lock body (1) form an axial sliding positioning fit through the guide rail guide post (13).

4. The anti-locking mechanism of an intelligent door lock according to claim 1, 2 or 3, wherein a clutch notch (14) is arranged on the clutch rotating shaft (8), and the clutch (7) is connected and matched with the clutch rotating shaft (8) through the clutch notch (14).