Hidden front panel assembly and intelligent lock

By incorporating movable and lifting slots within the smart lock body and utilizing a micro-frequency conversion motor to drive the threaded rotating rod, the height of the outer panel can be adjusted, solving the problem of users having difficulty accessing the keyhole and improving the ease of use and user experience of the smart lock.

CN223838812UActive Publication Date: 2026-01-27WENZHOU CITY HAONA HARDWARE DECORATION PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422698543.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2026-01-27
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The outer panel of existing smart locks is usually fixed, and users lack effective means of adjustment when they need to access the keyhole, making it difficult to reach the keyhole in some situations, which affects ease of use and user experience.

Method used

The smart lock body is equipped with a movable groove and a lifting groove, a movable plate and its lifting block, and a threaded rotating rod driven by a micro frequency conversion motor to achieve adjustable height of the outer plate. Combined with a magnetic snap-fit ​​structure, it ensures stability and reliability.

Benefits of technology

It enables convenient adjustment of the outer panel height to accommodate users of different heights and door design needs, simplifies operation complexity, and improves user experience and structural stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223838812U_ABST
    Figure CN223838812U_ABST
Patent Text Reader

Abstract

The hidden type front panel assembly comprises an intelligent lock body, a movable groove is formed in the center of the position, close to the bottom, in the intelligent lock body, lifting grooves are formed in the positions, corresponding to the two sides of the movable groove, in the intelligent lock body, and a groove is formed in the position, corresponding to the lower portion of the movable groove, of the bottom in the intelligent lock body. A movable plate is slidably connected to the interior of the movable groove, and threaded rotating rods are rotatably connected to the positions, close to the two sides, in the movable groove. According to the hidden front panel assembly and the intelligent lock, the movable groove and the lifting groove are formed in the intelligent lock body, and the movable plate and the lifting blocks on the two sides of the movable plate are arranged, so that the height of the outer plate can be adjusted, and a user can adjust the movable plate to slide up and down in the movable groove through the micro variable frequency motor according to actual requirements; therefore, it is ensured that the lock hole can be conveniently exposed outside, and the design requirements of users with different heights or door bodies are met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of smart lock technology, specifically to a hidden front panel assembly and a smart lock. Background Technology

[0002] In the field of existing smart lock technology, a common design challenge is how to achieve convenient adjustment and concealment of the front panel components (especially the outer panel) to meet users' comprehensive needs for aesthetics, security and practicality.

[0003] The outer panel of a smart lock is usually fixedly installed at the front of the lock body to protect key components such as the lock cylinder, fingerprint recognition module, and password input area, and to provide the user interface. When a traditional key is needed to unlock the lock, the keyhole must be exposed for key insertion. However, since the outer panel is usually designed to be fixed, users often lack effective means of adjustment when the keyhole needs to be exposed. This makes it difficult to reach the keyhole in certain situations (such as when the outer panel is installed too high or too low, due to differences in user height, or to adapt to different door designs), thus affecting the ease of use and user experience of the smart lock. Utility Model Content

[0004] The purpose of this utility model is to provide a concealed front panel assembly and a smart lock to solve the problem mentioned in the background art. The outer panel of a smart lock is usually fixedly installed at the front end of the smart lock body to protect key components such as the internal lock cylinder, fingerprint recognition module, and password input area, and to provide a user interface. When a traditional key is needed to unlock the lock, the keyhole must be exposed for key insertion. However, since the outer panel is usually designed to be fixed, users often lack effective means of adjustment when they need to expose the keyhole. This makes it difficult to conveniently access the keyhole in certain situations (such as when the outer panel is installed too high or too low, due to differences in user height, or to adapt to different door designs), thus affecting the ease of use and user experience of the smart lock.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a concealed front panel assembly and a smart lock, including a smart lock body. A movable groove is formed at the center of the bottom of the smart lock body. Lifting grooves are formed on both sides of the movable groove inside the smart lock body. A recess is formed below the movable groove at the bottom of the smart lock body. A movable plate is slidably connected inside the movable groove. Threaded rotating rods are rotatably connected to both sides of the movable groove. The threaded rotating rods are sleeved and threadedly connected to the movable plate. A rotating rod is rotatably connected inside the recess. The bottom of the threaded rotating rod penetrates into the recess and is fixedly connected to a gear one. Gear twos are fixedly connected to both sides of the rotating rod. A main gear is fixedly installed near the center of the rotating rod. A micro-frequency conversion motor is fixedly installed at the center of the bottom of the recess. A one-way gear rod is fixedly connected to the output end of the micro-frequency conversion motor. The top of the one-way gear rod penetrates into the recess.

[0006] Compared with the prior art, the beneficial effects of this utility model are:

[0007] This concealed front panel assembly and smart lock, by incorporating a movable groove and a lifting groove within the smart lock body, and equipped with a movable plate and lifting blocks on both sides, achieves adjustable height of the outer panel. Users can adjust the vertical sliding of the movable plate within the movable groove using a micro-frequency conversion motor, thereby moving the outer panel up and down. This ensures the lock hole is easily exposed, accommodating users of different heights or door design requirements. The threaded connection design between the threaded rotating rod and the movable plate guarantees stability and accuracy during adjustment, preventing wobbling or offset of the outer panel during adjustment. The introduction of a micro-frequency conversion motor... Powered by a one-way gear rod meshing with the main gear, and the linkage between the main gear and gears one and two, the threaded rotating rod is automatically driven. Users only need to issue commands through the control button to realize the automatic lifting and lowering of the outer panel, which greatly simplifies the operation complexity and improves the user experience. The smart lock body is equipped with slot one and slot two, which are engaged with the top of the outer panel to ensure the stability and reliability of the outer panel during the lifting and lowering process. At the same time, the magnetic strip fixed at the top of the slot is magnetically connected to the outer panel, which further enhances the structural stability and prevents the outer panel from loosening or falling off due to external forces. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of this utility model;

[0009] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0010] Figure 3 This utility model Figure 2 A magnified view of part A in the diagram;

[0011] Figure 4 This utility model Figure 2 A magnified view of part B in the diagram.

[0012] In the diagram: 1. Smart lock body; 2. Movable groove; 3. Lifting groove; 4. Lock hole; 5. Groove; 6. Control button; 7. Movable plate; 8. Threaded rotating rod; 9. Lifting block; 10. Rotating rod; 11. Gear 1; 12. Gear 2; 13. Main gear; 14. Micro frequency conversion motor; 15. One-way gear rod; 16. Front end block; 17. Slot 1; 18. Slot 2; 19. Magnetic strip; 20. Door handle; 21. Outer panel. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-4 This utility model provides a technical solution: a hidden front panel assembly and a smart lock, including a smart lock body 1. A movable groove 2 is provided at the center of the bottom position of the smart lock body 1. Lifting grooves 3 are provided on both sides of the movable groove 2 inside the smart lock body 1. A groove 5 is provided at the bottom of the smart lock body 1 below the movable groove 2. A movable plate 7 is slidably connected inside the movable groove 2. Threaded rotating rods 8 are rotatably connected to both sides of the movable groove 2. The threaded rotating rods 8 are sleeved and threadedly connected to the movable plate 7. A rotating rod 10 is rotatably connected inside the groove 5. The bottom of the threaded rotating rod 8 penetrates into the interior of the groove 5 and is fixedly connected to a gear 11. Gears 2 12 are fixedly connected to both sides of the rotating rod 10. A main gear 13 is fixedly installed at the center of the rotating rod 10. A micro frequency converter motor 14 is fixedly installed at the center of the bottom of the groove 5. A one-way gear rod 15 is fixedly connected to the top output end of the micro frequency converter motor 14. The top of the one-way gear rod 15 penetrates into the interior of the groove 5.

[0015] One side of the top of the one-way gear rod 15 meshes with the bottom of one side of the main gear 13.

[0016] One side of the bottom of gear 11 meshes with the top of one side of gear 2 12.

[0017] Lifting blocks 9 are fixedly connected to both sides of the movable plate 7. The side of the lifting block 9 away from the movable plate 7 extends into the interior of the lifting groove 3 and is slidably connected to the lifting groove 3.

[0018] Both the movable plate 7 and the lifting block 9 are fixedly connected to the front side of the front end block 16, and the front side of the front end block 16 extends through to the outside of the smart lock body 1 and is fixedly connected to the outer plate 21.

[0019] The smart lock body 1 has two slots 17 and 18 on its two sides and center, respectively. The top of the outer plate 21 extends through the two slots 17 and 18 and engages with them. Magnetic strips 19 are fixedly connected to the top of both slots 17 and 18. The top of the outer plate 21 is magnetically connected to the magnetic strips 19.

[0020] A control button 6 is fixedly installed at the center of the top of the smart lock body 1, a door handle 20 is movably mounted at the center of the front side of the smart lock body 1, and a lock hole 4 is opened at the bottom position of the center of the front side of the smart lock body 1.

[0021] Working principle: When the user needs to expose the keyhole 4 or adjust the height of the outer plate 21, they press the control button 6 on the top of the smart lock body 1. The control button 6 sends a signal to the micro frequency converter motor 14 to start the motor. After the micro frequency converter motor 14 starts, the one-way gear rod 15 at its output end begins to rotate. One side of the top of the one-way gear rod 15 meshes with the bottom of one side of the main gear 13, so the main gear 13 begins to rotate. The rotation of the main gear 13 drives the rotating rod 10 to rotate. Because the main gear 13 is fixedly installed near the center of the rotating rod 10, the rotation of the rotating rod 10 further drives the gears 12 on both sides to rotate. The gears 12 mesh with one side of the bottom of the gear 11, so the gear 11 also begins to rotate. The rotation of the gear 11 drives the threaded rotating rod 8 to rotate. Because the bottom of the threaded rotating rod 8 is fixedly connected to the gear 11, the rotation of the threaded rotating rod 8 causes the movable plate 7 to move up and down along the movable groove 2 under the action of the thread. The movement of the movable plate 7 causes the lifting blocks 9 on both sides to move synchronously. The lifting blocks 9 slide within the lifting groove 3 to ensure the stability of the movement. The movement of the movable plate 7 and the lifting blocks 9 further drives the front block 16 and the outer plate 21 to move up and down. The outer plate 21 is fixedly connected to the movable plate 7 and the lifting blocks 9 through the front block 16 to achieve height adjustment. During the up and down movement of the outer plate 21, its top is always engaged with the first slot 17 and the second slot 18 inside the smart lock body 1. The top of the first slot 17 and the second slot 18 are fixed with magnetic strips 19. The top of the outer plate 21 is magnetically connected to the magnetic strips 19 to ensure the stability of the outer plate 21 after the height is adjusted. When the outer plate 21 moves to the appropriate position, the lock hole 4 is exposed, and the user can use a traditional key to unlock it. At the same time, other functions of the smart lock (such as fingerprint recognition, password input, etc.) can still be operated through the door handle 20 and the control button 6.

[0022] In summary, this concealed front panel assembly and smart lock, by setting a movable groove 2 and a lifting groove 3 within the smart lock body 1, and equipping it with a movable plate 7 and lifting blocks 9 on both sides, achieves height adjustment of the outer plate 21. Users can adjust the sliding motion of the movable plate 7 within the movable groove 2 using a micro-frequency conversion motor 14, thereby moving the outer plate 21 up and down, ensuring that the lock hole 4 can be easily exposed, adapting to users of different heights or door design requirements. The threaded connection design between the threaded rotating rod 8 and the movable plate 7 ensures the stability and accuracy of the adjustment process, preventing the outer plate 21 from shaking or shifting during adjustment. The introduction of the micro-frequency conversion motor 14 as a driving mechanism... The power source, through the meshing of the one-way gear rod 15 with the main gear 13, and the linkage between the main gear 13 and gear one 11 and gear two 12, realizes the automatic drive of the threaded rotating rod 8. The user only needs to issue a command through the control button 6 to realize the automatic lifting and lowering of the outer plate 21, which greatly simplifies the operation complexity and improves the user experience. The smart lock body 1 is provided with slot one 17 and slot two 18, which are engaged with the top of the outer plate 21 to ensure the stability and reliability of the outer plate 21 during the lifting and lowering process. At the same time, the magnetic strip 19 fixed at the top of the slot is magnetically connected to the outer plate 21, which further enhances the structural stability and avoids the outer plate 21 from loosening or falling off due to external force.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer for control. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concealed front panel assembly and a smart lock, comprising a smart lock body (1), characterized in that: The smart lock body (1) has a movable groove (2) at its center near the bottom. Lifting grooves (3) are provided on both sides of the movable groove (2) inside the smart lock body (1). A groove (5) is provided at the bottom of the smart lock body (1) below the movable groove (2). A movable plate (7) is slidably connected inside the movable groove (2). Threaded rotating rods (8) are rotatably connected to both sides of the movable groove (2). The threaded rotating rods (8) are sleeved and threadedly connected to the movable plate (7). The groove (5) is rotatably connected inside the groove. A rotating rod (10) is connected to the groove (5). The bottom of the threaded rotating rod (8) extends into the groove (5) and is fixedly connected to a gear (11). Gears (12) are fixedly connected to both sides of the rotating rod (10). A main gear (13) is fixedly installed near the center of the rotating rod (10). A micro frequency converter motor (14) is fixedly installed at the center of the bottom of the groove (5). A one-way gear rod (15) is fixedly connected to the top output end of the micro frequency converter motor (14). The top of the one-way gear rod (15) extends into the groove (5).

2. The concealed front panel assembly and smart lock according to claim 1, characterized in that: The top side of the one-way gear rod (15) meshes with the bottom side of the main gear (13).

3. The concealed front panel assembly and smart lock according to claim 1, characterized in that: The bottom side of gear one (11) meshes with the top side of gear two (12).

4. The concealed front panel assembly and smart lock according to claim 1, characterized in that: Both sides of the movable plate (7) are fixedly connected to lifting blocks (9), and the side of the lifting block (9) away from the movable plate (7) extends into the interior of the lifting groove (3) and is slidably connected to the lifting groove (3).

5. The concealed front panel assembly and smart lock according to claim 1 or 4, characterized in that: The front side of the movable plate (7) and the lifting block (9) are both fixedly connected to the front end block (16), and the front end block (16) extends through to the outside of the smart lock body (1) and is fixedly connected to the outer plate (21).

6. The concealed front panel assembly and smart lock according to claim 5, characterized in that: The smart lock body (1) has two slots, slot 1 (17) and slot 2 (18), respectively, on both sides and at the center. The top of the outer plate (21) extends through the two slots, slot 1 (17) and slot 2 (18), and engages with them. Magnetic strips (19) are fixedly connected to the top of both slots, and the top of the outer plate (21) is magnetically connected to the magnetic strips (19).

7. The concealed front panel assembly and smart lock according to claim 1, characterized in that: A control button (6) is fixedly installed at the center of the top of the smart lock body (1), a door handle (20) is movably mounted at the center of the front side of the smart lock body (1), and a lock hole (4) is opened at the bottom position of the center of the front side of the smart lock body (1).