Full-automatic lock body

By using planetary reduction motors and battery box design in fully automatic lock bodies, the problem of component damage caused by high rotation speed of ordinary motors is solved, and the durability of the lock body and the convenience of battery management are achieved.

CN223075316UActive Publication Date: 2025-07-08SHIKE INTELLIGENT TECH (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202421745140.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-07-08
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The high speed of ordinary motors in existing automatic lock bodies leads to damage to the components and shortens the service life.

Method used

The planetary reducer motor is used to drive the lock body in a low speed and high torque manner, and combine the battery box and power board design to ensure the safe installation and charging and discharge of lithium batteries, and monitor the lock body status in real time through detection points.

Benefits of technology

It effectively avoids component damage caused by excessive motor rotation, extends the service life of the lock body, and provides convenient battery management and real-time monitoring functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a full-automatic lock body, and relates to the technical field of lock bodies. The lock comprises a lock shell, a driving assembly is arranged in the lock shell, a battery assembly is arranged in the lock shell, a lock clutch shifting fork mechanism is arranged in the lock shell, and the lock clutch shifting fork mechanism is used in cooperation with the driving assembly. Through the low rotating speed and high torque of the planetary gear motor, the connecting sleeve can be driven to rotate at a low speed to increase the locking force of the lock body, the connecting sleeve drives the driving wheel to rotate along the rolling sleeve, the driving wheel drives the driven wheel to rotate, and the driven wheel drives the toothed plate of the lock clutch shifting fork mechanism to rotate, so that the situation that parts are damaged due to too high rotation of the motor can be avoided; therefore, the purpose of convenient use is achieved. A lithium battery can be conveniently installed through the battery box, the lithium battery can be prevented from being taken out at will through the box cover, the lithium battery can be conveniently discharged and charged through the power panel, and the lithium battery can be conveniently charged through an external power source through the charging panel.
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Description

Technical Field

[0001] The utility model relates to the technical field of lock bodies, and specifically relates to a full-automatic lock body. Background Art

[0002] The lock body is one of the components of a lock. There are many types of lock bodies, such as single-direction lock bodies, three-direction lock bodies, four-direction lock bodies, etc. It is generally used on anti-theft doors and is responsible for the basic anti-theft work of the anti-theft door. The lock core controls the operation of the lock body, and the lock body is responsible for opening and locking the doors and windows, playing an important role in anti-theft.

[0003] With the improvement of people's living standards, the demand for automatic door locks is also increasing day by day. Most of the existing automatic lock bodies are controlled by ordinary motors. The high rotation speed leads to a large instantaneous release torque, which easily causes component damage and shortens the service life. In view of the above problems, the inventor proposes a full-automatic lock body to solve the above problems. Summary of the Utility Model

[0004] In order to solve the problem that components are easily damaged due to the high rotation speed of ordinary motors, the purpose of the utility model is to provide a full-automatic lock body.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: A full-automatic lock body includes a lock shell. A drive assembly is arranged inside the lock shell. A battery assembly is arranged inside the lock shell. A lock clutch fork mechanism is arranged inside the lock shell. A main tongue mechanism and a deadbolt mechanism are arranged on the lock shell. The main tongue mechanism and the deadbolt mechanism are respectively used in cooperation with the lock clutch fork mechanism. The lock clutch fork mechanism is used in cooperation with the drive assembly. The drive assembly includes a motor base, which is fixedly installed inside the lock shell. A rolling sleeve is installed at the bottom end of the motor base. A driving wheel is fixedly arranged inside the rolling sleeve. A driven wheel is meshed with the outside of the driving wheel. The driven wheel is meshed with a toothed plate of the lock clutch fork mechanism. A connecting sleeve is fixedly installed at the top end of the driving wheel. Through the low rotation speed and high torque of the planetary reduction motor, it can drive the connecting sleeve to rotate at a low speed to increase the locking force of the lock body. The connecting sleeve drives the driving wheel to rotate along the rolling sleeve. The driving wheel drives the driven wheel to rotate. The driven wheel drives the toothed plate of the lock clutch fork mechanism to rotate, so as to avoid the situation of component damage caused by too high motor rotation speed.

[0006] Preferably, the battery assembly includes a battery box, which is fixedly installed inside the lock shell. A box cover is clamped at one end of the battery box. A power supply board is arranged on the battery box. A lithium battery is clamped inside the battery box. The charging and discharging ends of the lithium battery are electrically connected to the power supply board. The battery box can facilitate the installation of the lithium battery. The box cover can prevent the lithium battery from being taken out casually. The power supply board can facilitate the discharging and charging of the lithium battery.

[0007] Preferably, a circuit main board is arranged inside the lock housing, and various components can be conveniently controlled through the circuit main board.

[0008] Preferably, a planetary reduction motor is fixedly arranged on the motor base, and the end of the output shaft of the planetary reduction motor is fixedly connected to the connecting sleeve. The planetary reduction motor can drive the driving wheel to rotate conveniently through the connecting sleeve.

[0009] Preferably, an inclined tongue in-place detection point, an unlocking in-place detection point, a main lock tongue detection point, and a door magnet detection point are sequentially arranged on the circuit main board. The condition of the lock body can be monitored in real time through each detection point.

[0010] Preferably, a charging board is fixedly arranged on the battery box, and the charging board is electrically connected to the power board through a wire. The lithium battery can be conveniently charged by an external power supply through the charging board.

[0011] Preferably, a door magnet is arranged on the outer side of the lock housing, and the door magnet is electrically connected to the door magnet detection point. Whether the door body is closed can be conveniently judged through the door magnet.

[0012] Preferably, a wire groove is fixedly arranged on one side of the lock housing, and the wires inside the lock body can be conveniently stored and sorted through the wire groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the low speed and high torque of the planetary reduction motor, the connecting sleeve can be driven to rotate at a low speed to increase the locking force of the lock body. The connecting sleeve drives the driving wheel to rotate along the rolling sleeve, the driving wheel drives the driven wheel to rotate, and the driven wheel drives the toothed plate of the lock clutch fork mechanism to rotate. In this way, the situation of component damage caused by too high rotation speed of the motor can be avoided, so as to achieve the purpose of convenient use;

[0015] 2. The lithium battery can be conveniently installed through the battery box, the lithium battery can be prevented from being taken out randomly through the box cover, the lithium battery can be conveniently discharged and charged through the power board, and the lithium battery can be conveniently charged by an external power supply through the charging board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic structural diagram of the present utility model.

[0018] Figure 2 Schematic diagram of the lock body of the present utility model and its connection structure.

[0019] Figure 3 Schematic diagram of the circuit main board structure of the present utility model.

[0020] In the figure: 1, lock shell; 2, drive assembly; 21, motor base; 22, planetary reduction motor; 23, connecting sleeve; 24, rolling sleeve; 25, driving wheel; 26, driven wheel; 3, main tongue mechanism; 4, battery assembly; 41, battery box; 42, box cover; 43, power board; 44, lithium battery; 45, charging board; 5, lock clutch fork mechanism; 6, wire groove; 7, door magnet; 8, oblique tongue mechanism; 9, circuit main board; 91, oblique tongue in-place detection point; 92, unlocking in-place detection point; 93, main lock tongue detection point; 94, door magnet detection point. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment: As Figures 1 - 3 shown, the present utility model provides a technical solution: a fully automatic lock body, including a lock shell 1, a drive assembly 2 is arranged inside the lock shell 1, a battery assembly 4 is arranged inside the lock shell 1, a lock clutch fork mechanism 5 is arranged inside the lock shell 1, a main tongue mechanism 3 and an oblique tongue mechanism 8 are arranged on the lock shell 1, the main tongue mechanism 3 and the oblique tongue mechanism 8 are respectively used in cooperation with the lock clutch fork mechanism 5, and the lock clutch fork mechanism 5 is used in cooperation with the drive assembly 2; the drive assembly 2 includes a motor base 21, the motor base 21 is fixedly installed inside the lock shell 1, a rolling sleeve 24 is installed at the bottom end of the motor base 21, a driving wheel 25 is fixedly arranged inside the rolling sleeve 24, a driven wheel 26 is meshed outside the driving wheel 25, the driven wheel 26 is meshed with the toothed plate of the lock clutch fork mechanism 5, a connecting sleeve 23 is fixedly installed at the top end of the driving wheel 25, through the low speed and high torque of the planetary reduction motor 22, the connecting sleeve 23 can be driven to rotate at a low speed to increase the locking force of the lock body, the connecting sleeve 23 drives the driving wheel 25 to rotate along the rolling sleeve 24, the driving wheel 25 drives the driven wheel 26 to rotate, and the driven wheel 26 drives the toothed plate of the lock clutch fork mechanism 5 to rotate, so as to avoid the situation that the components are damaged due to too high rotation of the motor.

[0023] The battery assembly 4 includes a battery box 41, which is fixedly installed in the lock housing 1. One end of the battery box 41 is clamped with a box cover 42. A power board 43 is arranged on the battery box 41. A lithium battery 44 is clamped inside the battery box 41. The charging and discharging ends of the lithium battery 44 are electrically connected to the power board 43.

[0024] By adopting the above technical solution, the lithium battery 44 can be conveniently installed through the battery box 41. The lithium battery 44 can be prevented from being taken out casually through the box cover 42. The lithium battery 44 can be conveniently discharged and charged through the power board 43.

[0025] A circuit main board 9 is arranged inside the lock housing 1.

[0026] By adopting the above technical solution, each component can be conveniently controlled through the circuit main board 9.

[0027] A planetary reduction motor 22 is fixedly arranged on the motor base 21. The end of the output shaft of the planetary reduction motor 22 is fixedly connected to the connecting sleeve 23.

[0028] By adopting the above technical solution, the planetary reduction motor 22 can drive the driving wheel 25 to rotate conveniently through the connecting sleeve 23.

[0029] An inclined tongue in-place detection point 91, an unlocking in-place detection point 92, a main lock tongue detection point 93 and a door magnetic detection point 94 are sequentially arranged on the circuit main board 9.

[0030] By adopting the above technical solution, the condition of the lock body can be monitored in real time through each detection point.

[0031] A charging board 45 is fixedly arranged on the battery box 41. The charging board 45 is electrically connected to the power board 43 through a wire.

[0032] By adopting the above technical solution, an external power supply can be conveniently used to charge the lithium battery 44 through the charging board 45.

[0033] A door magnetic 7 is arranged on the outer side of the lock housing 1. The door magnetic 7 is electrically connected to the door magnetic detection point 94.

[0034] By adopting the above technical solution, it can be conveniently judged whether the door body is closed through the door magnetic 7.

[0035] A wire groove 6 is fixedly arranged on one side of the lock housing 1.

[0036] By adopting the above technical solution, the wires inside the lock body can be conveniently stored and sorted through the wire groove 6.

[0037] Working principle: First, when the door is closed, the door magnet 7 is powered on. At the same time, after the door magnet detection point 94 detects that the door magnet 7 is powered on, the circuit main board 9 sends a start signal to the planetary reduction motor 22, causing the planetary reduction motor 22 to start working. The end of the output shaft of the planetary reduction motor 22 drives the connecting sleeve 23 to rotate slowly. The connecting sleeve 23 drives the driving wheel 25 to rotate along the rolling sleeve 24. The driving wheel 25 drives the driven wheel 26 to rotate. The driven wheel 26 drives the toothed plate of the lock clutch fork mechanism 5 to rotate, causing the lock clutch fork mechanism 5 to drive the tongue body of the main tongue mechanism 3 to protrude. This can avoid the situation of component damage caused by excessive rotation of the motor, thus achieving the purpose of convenient use. The lithium battery 44 can be conveniently installed through the battery box 41. The lithium battery 44 can be prevented from being taken out randomly through the box cover 42. The lithium battery 44 can be conveniently discharged and charged through the power board 43. The lithium battery 44 can be conveniently charged by an external power supply through the charging board 45.

[0038] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these modifications and variations.

Claims

1. A fully automatic lock body, comprising a lock case (1), characterized in that: Inside the lock housing (1), a drive assembly (2) is provided. Inside the lock housing (1), a battery assembly (4) is provided. Inside the lock housing (1), a lock clutch fork mechanism (5) is provided. On the lock housing (1), a main tongue mechanism (3) and a deadbolt mechanism (8) are provided. The main tongue mechanism (3) and the deadbolt mechanism (8) are respectively used in cooperation with the lock clutch fork mechanism (5). The lock clutch fork mechanism (5) is used in cooperation with the drive assembly (2); The drive assembly (2) includes a motor base (21). The motor base (21) is fixedly installed inside the lock housing (1). A rolling sleeve (24) is installed at the bottom end of the motor base (21). An active wheel (25) is fixedly provided inside the rolling sleeve (24). A driven wheel (26) is meshed with the outside of the active wheel (25). The driven wheel (26) is meshed with the toothed plate of the lock clutch fork mechanism (5). A connecting sleeve (23) is fixedly installed at the top end of the active wheel (25).

2. The full-automatic lock body according to claim 1, characterized in that, The battery assembly (4) includes a battery box (41). The battery box (41) is fixedly installed inside the lock housing (1). A box cover (42) is clamped at one end of the battery box (41). A power supply board (43) is provided on the battery box (41). A lithium battery (44) is clamped inside the battery box (41). The charge and discharge ends of the lithium battery (44) are electrically connected to the power supply board (43).

3. The fully automatic lock body according to claim 1, wherein A circuit main board (9) is provided inside the lock housing (1).

4. A fully automatic lock body according to claim 1, characterized in that, A planetary reduction motor (22) is fixedly provided on the motor base (21). The end of the output shaft of the planetary reduction motor (22) is fixedly connected to the connecting sleeve (23).

5. The fully automatic lock body according to claim 3, characterized in that, On the circuit main board (9), a deadbolt in-place detection point (91), an unlocking in-place detection point (92), a main lock tongue detection point (93), and a door magnet detection point (94) are sequentially provided.

6. The fully automatic lock body according to claim 2, characterized in that, A charging board (45) is fixedly provided on the battery box (41). The charging board (45) is electrically connected to the power supply board (43) through a wire.

7. The fully automatic lock body according to claim 5, characterized in that, A door magnet (7) is provided on the outside of the lock housing (1). The door magnet (7) is electrically connected to the door magnet detection point (94).

8. A fully automatic lock body according to claim 1, characterized in that, A wire groove (6) is fixedly provided on one side of the lock housing (1).