Lock cylinder module for intelligent door lock

By designing a lock core module for smart door locks, the use of components such as bar plates and hidden plates to achieve rapid exposure and concealment of key holes, the problem of inconvenience in use in emergencies is solved, and the functionality and convenience are improved.

CN222772034UActive Publication Date: 2025-04-18SHENZHEN ZOREBIT SCI & TECH DEV CO LTD
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Patent Information

Application Number
CN202421390759.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-04-18
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

Existing smart door locks are difficult to quickly expose or hide the key hole in emergency situations, making them inconvenient to use.

Method used

A lock core module for smart door locks is designed, including bar plates, hidden plates, movable rods, limit blocks, springs and pull springs. Through the synergy of these components, the rapid exposure and concealment of key holes is achieved.

Benefits of technology

The lock cylinder module can quickly expose the key hole in an emergency, which facilitates users to unlock the lock with the key, and quickly hide the key hole when not needed, improving the convenience and functionality of use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222772034U_ABST
    Figure CN222772034U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of intelligent door locks, in particular to a lock cylinder module for an intelligent door lock, which comprises a door lock body, a control panel and a lock cylinder module, the control panel is fixedly arranged on the front side of the door lock body, a lock cylinder mounting groove is arranged on the lower side of the door lock body, and the lock cylinder module is mounted in the lock cylinder mounting groove. A cavity is formed in the position, located at the lock cylinder module, of the interior of the control panel, an opening is formed in the side, close to the lock cylinder module, of the cavity, a lock hole is formed in the side, away from the lock cylinder module, of the cavity, a strip-shaped hole is formed in the side wall of the cavity, and a hiding mechanism capable of hiding the lock hole is arranged between the strip-shaped hole and the lock hole. According to the lock, the key hole can be conveniently and rapidly exposed or hidden, a user can conveniently use the key hole to unlock the lock in an emergency, and the functionality is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of intelligent door locks, in particular to a lock core module for an intelligent door lock. Background Art

[0002] Smart door locks are improved from traditional mechanical locks and are more intelligent and simple in terms of user security, identification, and management. Smart door locks are the executive components of door locks in access control systems. Smart door locks are different from traditional mechanical locks and are composite locks with security, convenience, and advanced technology.

[0003] In the prior art, the keyhole on the lock cylinder of a smart door lock is generally hidden behind a control panel. However, in an emergency, such as a malfunction or low battery, a key needs to be inserted into the keyhole to unlock the door. However, in the prior art, it is not convenient to quickly expose or hide the keyhole, which is inconvenient to use. Therefore, we have introduced a lock cylinder module for a smart door lock. Utility Model Content

[0004] The purpose of the utility model is to provide a lock core module for a smart door lock, which is convenient for quickly exposing or hiding the keyhole, and is convenient for the user to use the keyhole to unlock the door in an emergency. It has strong functionality and can solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lock core module for a smart door lock comprises a door lock body, a control panel and a lock core module, wherein the control panel is fixedly arranged on the front side of the door lock body, a lock core mounting groove is arranged on the lower side of the door lock body, the lock core module is mounted inside the lock core mounting groove, a cavity is arranged inside the control panel at the lock core module, an opening is arranged on a side of the cavity close to the lock core module, a lock hole is arranged on a side of the cavity away from the lock core module, a strip hole is arranged on a side wall of the cavity, and a hiding mechanism for hiding the lock hole is arranged between the strip hole and the lock hole.

[0007] Preferably, the hidden mechanism includes a strip plate, which is slidably arranged in the strip hole, one end of the strip plate extends into the cavity, a hidden plate is arranged in the lock hole, a fixed tube is fixedly arranged at the front side of the strip plate corresponding to the position of the lock hole, a movable rod is slidably arranged in the fixed tube, one end of the movable rod is fixedly connected to the hidden plate, and the other end of the movable rod is fixedly arranged with a spring, limit blocks are fixedly arranged on both side walls of the movable rod, and limit grooves matching the limit blocks are opened on both sides of the fixed tube.

[0008] Preferably, fixing blocks are fixedly provided on both sides of one end of the strip plate away from the strip hole, and tension springs are fixedly provided on one side of the two fixing blocks close to the strip hole, and the other end of the tension spring is fixedly connected to the cavity wall of the cavity.

[0009] Preferably, the spring is always in a compressed state.

[0010] Preferably, the tension spring is always in a stretched state.

[0011] Preferably, a sealing ring is fixedly provided on the edge of the hidden plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The lock core module for the smart door lock pushes the hidden plate through the provided strip plate, door lock body, control panel, hidden plate, lock core module, movable rod, limit block, spring, fixed block, tension spring, and fixed tube. The hidden plate pushes the spring through the movable rod. When the hidden plate moves into the cavity, the tension spring pulls the fixed block and drives one end of the strip plate to move to the outside of the control panel. At this time, the key can be passed through the keyhole and inserted into the keyhole to unlock the door. When the keyhole is hidden, the strip plate is pushed into the cavity. When the strip plate drives the hidden plate to move to the lock hole, the spring pushes the hidden plate to be stuck in the lock hole, which is convenient for quickly exposing or hiding the keyhole and convenient for users to use the keyhole to unlock the door in an emergency. The functionality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a structural schematic diagram of a lock core module for a smart door lock.

[0015] Figure 2 It is a structural diagram of the hidden mechanism.

[0016] Figure 3 It is a schematic diagram of the structure of the door lock body.

[0017] Figure 4 for Figure 2 An enlarged schematic diagram of part A in the figure.

[0018] In the figure: 1. Strip plate; 2. Door lock body; 3. Control panel; 4. Hidden plate; 5. Lock core module; 6. Movable rod; 7. Limit block; 8. Spring; 9. Fixed block; 10. Tension spring; 11. Fixed tube. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3 , the utility model provides a technical solution:

[0021] A lock core module for a smart door lock comprises a door lock body 2, a control panel 3 and a lock core module 5, wherein the control panel 3 is fixedly arranged on the front side of the door lock body 2, a lock core mounting groove is arranged on the lower side of the door lock body 2, the lock core module 5 is installed inside the lock core mounting groove, a cavity is arranged inside the control panel 3 at the lock core module 5, an opening is arranged on a side of the cavity close to the lock core module 5, a lock hole is arranged on a side of the cavity away from the lock core module 5, a strip hole is arranged on a side wall of the cavity, and a hiding mechanism for hiding the lock hole is arranged between the strip hole and the lock hole.

[0022] The hidden mechanism includes a strip plate 1, which is slidably arranged in the strip hole. One end of the strip plate 1 extends into the cavity. A hidden plate 4 is arranged in the keyhole. A fixed tube 11 is fixedly arranged at the front side of the strip plate 1 corresponding to the position of the keyhole. A movable rod 6 is slidably arranged in the fixed tube 11. One end of the movable rod 6 is fixedly connected to the hidden plate 4. A spring 8 is fixedly arranged at the other end of the movable rod 6. Limit blocks 7 are fixedly arranged on the rod walls on both sides of the movable rod 6. Limit grooves matching the limit blocks 7 are opened on both sides of the fixed tube 11. The spring 8 is always in a compressed state.

[0023] Fixed blocks 9 are fixed on both sides of one end of the strip plate 1 away from the strip hole, and tension springs 10 are fixed on one side of the two fixing blocks 9 close to the strip hole. The other end of the tension spring 10 is fixedly connected to the cavity wall, and the tension spring 10 is always in a stretched state.

[0024] A sealing ring is fixedly provided on the edge of the hidden plate 4 , and the sealing ring improves the sealing effect of the hidden plate 4 .

[0025] When using the keyhole, push the hidden plate 4, and the hidden plate 4 pushes the spring 8 through the movable rod 6. When the hidden plate 4 moves into the cavity, the tension spring 10 pulls the fixed block 9 and drives one end of the strip plate 1 to move to the outside of the control panel 3. At this time, the key can be passed through the keyhole and inserted into the keyhole to unlock the lock. When hiding the keyhole, push the strip plate 1 into the cavity. When the strip plate 1 drives the hidden plate 4 to move to the keyhole, the spring 8 pushes the hidden plate 4 to get stuck in the keyhole.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lock core module for an intelligent door lock, comprising a door lock body (2), a control panel (3) and a lock core module (5), characterized in that: The control panel (3) is fixedly arranged on the front side of the door lock body (2); a lock core installation groove is arranged on the lower side of the door lock body (2); the lock core module (5) is installed inside the lock core installation groove; a cavity is arranged inside the control panel (3) at the lock core module (5); an opening is arranged on a side of the cavity close to the lock core module (5); a lock hole is arranged on a side of the cavity away from the lock core module (5); a strip hole is arranged on a side wall of the cavity; and a concealing mechanism for concealing the lock hole is arranged between the strip hole and the lock hole.

2. A lock core module for a smart door lock according to claim 1, characterized in that: The concealing mechanism comprises a strip plate (1), the strip plate (1) is slidably arranged in the strip hole, one end of the strip plate (1) extends into the cavity, a hidden plate (4) is arranged in the lock hole, a fixed tube (11) is fixedly arranged at the front side of the strip plate (1) corresponding to the position of the lock hole, a movable rod (6) is slidably arranged in the fixed tube (11), one end of the movable rod (6) is fixedly connected to the hidden plate (4), the other end of the movable rod (6) is fixedly arranged with a spring (8), both side walls of the movable rod (6) are fixedly arranged with limit blocks (7), and both sides of the fixed tube (11) are provided with limit grooves matching the limit blocks (7).

3. A lock core module for a smart door lock according to claim 2, characterized in that: Fixed blocks (9) are fixedly provided on both sides of one end of the strip plate (1) away from the strip hole, and tension springs (10) are fixedly provided on one side of the two fixed blocks (9) close to the strip hole, and the other end of the tension spring (10) is fixedly connected to the cavity wall of the cavity.

4. A lock core module for a smart door lock according to claim 2, characterized in that: The spring (8) is always in a compressed state.

5. A lock core module for a smart door lock according to claim 3, characterized in that: The tension spring (10) is always in a stretched state.

6. A lock core module for a smart door lock according to claim 2, characterized in that: A sealing ring is fixedly provided on the edge of the hidden plate (4).