A stable cover structure for smart door lock
By designing a cover structure including a cover cover, sliding block, sliding groove and positioning mechanism on the smart door lock, the problem of the cover plate being easily fall off during unlocking operation, and the stable positioning and convenient operation of the cover plate are achieved.
Patent Information
- Application Number
- CN202421219672.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing cover plate structure for smart door locks is likely to cause the cover plate to fall off during unlocking operation, and requires manual pressing to achieve positioning, which is inconvenient to operate.
A cover structure including a cover cover, a sliding block, a sliding groove and a positioning mechanism is designed. The cover cover can slide along the groove of the smart door lock body. The sliding block achieves limit and positioning through the sliding groove and positioning mechanism, enhancing the stability of the cover cover.
Through the design of the positioning mechanism, the cover cover will not fall off during unlocking operation, making the operation more convenient, and the practicality of the cover structure is improved.
Smart Images

Figure CN222745859U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of smart door locks, and specifically to a stable cover plate structure for smart door locks. Background Art
[0002] Smart door locks are smart home devices based on modern technology that are used to replace traditional mechanical door locks. Smart door locks connect to the Internet or other smart devices to achieve more convenient, safe and intelligent door lock management and control.
[0003] Since the surface of the smart door lock is provided with a password module, a fingerprint module and a display module, a sliding cover is generally provided on the surface of the smart door lock to cover and protect it.
[0004] Although the cover plate structure for smart door locks in the prior art can achieve the function of covering and protecting through the structure of the prior art, it still has the following defects: it can often only achieve the sliding function, and the limit function is not set, and the positioning function is achieved by the tightness of the installation. In the actual use of such devices, when the cover plate is moved up to unlock, the cover plate is easy to fall off, and it needs to be pressed by hand to achieve positioning, which makes the unlocking operation more inconvenient and the practicality needs to be improved. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the present application provides a stable cover plate structure for a smart door lock, which solves the problems mentioned in the above background technology.
[0007] (II) Technical solution
[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a stable cover structure for a smart door lock, comprising a smart door lock body and a cover mechanism, the cover mechanism comprising a cover cover for protecting the surface of the smart door lock, the top of the smart door lock body is provided with a groove matched with the cover cover, sliding blocks are fixedly installed on both sides of the inner wall of the bottom of the cover cover, sliding grooves matched with the sliding blocks are provided on both sides of the groove, and positioning mechanisms are provided at the top and bottom of the sliding grooves on both sides, the positioning mechanism comprises a positioning block, a connecting rod and a spring, and the positioning block is used to position the sliding block.
[0009] By adopting the above technical solution, the cover cover can slide along the grooves on both sides of the smart door lock body, and the sliding blocks on the inner wall of the cover cover can slide along the sliding grooves on both sides of the smart door lock body, thereby limiting the travel of the cover cover. When performing the unlocking operation, the cover cover moves up, and the positioning block can block and position the limit block on the inner wall of the cover cover, thereby enhancing the stability of the cover cover.
[0010] Preferably, a mounting slot is provided inside the smart door lock body, the connecting rod passes through the mounting slot, and a limit block is fixedly installed on one end of the connecting rod located inside the mounting slot.
[0011] By adopting the above technical solution, when the cover plate cover moves, the sliding block on the inner wall of the cover plate cover will squeeze the positioning block, and the positioning block drives the connecting rod and the limit block to move.
[0012] Preferably, the limit block is matched with the inner wall of the installation slot hole, and the limit block is slidably connected to the inner wall of the installation slot hole.
[0013] By adopting the above technical solution, the limiting block can slide along the inner wall of the installation slot hole to play a role in positioning the connecting rod and the positioning block.
[0014] Preferably, the spring is arranged inside the mounting slot, and one end of the spring is fixedly connected to the limiting block.
[0015] By adopting the above technical solution, the limit block will compress the spring when it slides, and the spring will produce elastic deformation under the force. As the cover continues to move, the limit block, connecting rod and positioning block can be driven to reset under the elastic action of the spring. At this time, the positioning block can position the limit block.
[0016] Preferably, a groove body for accommodating a positioning block is provided inside the sliding groove.
[0017] By adopting the above technical solution, the limiting block can squeeze the positioning block into the interior of the slot body.
[0018] (III) Beneficial effects
[0019] The present application provides a stable cover plate structure for a smart door lock. The beneficial effects are as follows:
[0020] The smart door lock uses a stable cover plate structure. Through the arrangement of positioning mechanisms at the top and bottom of the sliding grooves on both sides of the smart door lock body, when performing an unlocking operation, the cover plate cover moves up, and the positioning blocks can block and position the limit blocks on the inner wall of the cover plate cover, thereby enhancing the stability of the cover plate cover. When in use, the cover plate cover will not fall off, which facilitates the unlocking operation and improves the practicality of the cover plate structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0022] Figure 1 This is a three-dimensional structural schematic diagram of the cover mechanism of the present application in a closed state;
[0023] Figure 2 This is a three-dimensional structural schematic diagram of the cover mechanism of the present application in an open state;
[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of a part of the smart door lock body of this application;
[0025] Figure 4 This is a schematic diagram of a partial three-dimensional structure of the cover mechanism of this application;
[0026] Figure 5 This is a partial cross-section and enlarged structural diagram of the positioning mechanism of this application.
[0027] In the figure: 1. smart door lock body; 11. groove; 12. sliding groove; 2. cover mechanism; 21. cover cover; 22. sliding block; 3. positioning mechanism; 31. positioning block; 32. connecting rod; 321. limit block; 33. spring; 34. slot body; 35. mounting slot hole. DETAILED DESCRIPTION
[0028] The present application is further described in detail below through drawings and examples.
[0029] Reference Figures 1 to 5 The embodiment of the present application provides a stable cover structure for a smart door lock, including a smart door lock body 1 and a cover mechanism 2, the cover mechanism 2 includes a cover cover 21 for protecting the surface of the smart door lock, a groove 11 adapted to the cover cover 21 is provided on the top of the smart door lock body 1, the cover cover 21 can slide along the grooves 11 on both sides of the smart door lock body 1, sliding blocks 22 are fixedly installed on both sides of the inner wall of the bottom of the cover cover 21, sliding grooves 12 adapted to the sliding blocks 22 are provided on both sides of the groove 11, and the sliding blocks 22 on the inner wall of the cover cover 21 can slide along the grooves 11 on both sides of the bottom of the cover cover 21. Sliding along the sliding grooves 12 on both sides of the smart door lock body 1 plays a role in limiting the travel of the cover cover 21. Positioning mechanisms 3 are provided at the top and bottom of the sliding grooves 12 on both sides. The positioning mechanism 3 includes a positioning block 31, a connecting rod 32 and a spring 33. The positioning block 31 is used to position the sliding block 22. When performing an unlocking operation, the cover cover 21 moves up, and the positioning block 31 can block and position the limit block 321 on the inner wall of the cover cover 21, thereby enhancing the stability of the cover cover 21. When in use, the cover cover 21 will not fall off, which is convenient for the unlocking operation.
[0030] Reference Figure 5In one aspect of the present embodiment, a mounting slot 35 is provided inside the smart door lock body 1, a connecting rod 32 is arranged to penetrate the mounting slot 35, and a limiting block 321 is fixedly installed at one end of the connecting rod 32 located inside the mounting slot 35, and the positioning block 31 is an isosceles triangle. When the cover cover 21 moves, the sliding block 22 on the inner wall of the cover cover 21 will squeeze the positioning block 31, and the positioning block 31 drives the connecting rod 32 and the limiting block 321 to move.
[0031] In one aspect of this embodiment, the limit block 321 is adapted to the inner wall of the mounting slot 35, and the limit block 321 is slidably connected to the inner wall of the mounting slot 35. The limit block 321 can slide along the inner wall of the mounting slot 35 to position the connecting rod 32 and the positioning block 31.
[0032] In one aspect of the present embodiment, the spring 33 is arranged inside the mounting slot 35, and one end of the spring 33 is fixedly connected to the limit block 321. When the limit block 321 slides, the spring 33 is compressed, and the spring 33 is elastically deformed under the force. As the cover 21 continues to move, the elastic action of the spring 33 can drive the limit block 321, the connecting rod 32 and the positioning block 31 to reset. At this time, the positioning block 31 can position the limit block 321.
[0033] In one aspect of this embodiment, a slot body 34 for accommodating the positioning block 31 is opened inside the sliding slot 12 , and the limiting block 321 can squeeze the positioning block 31 into the slot body 34 .
[0034] Working principle: When the smart door lock uses a stable cover structure, the cover cover 21 is pushed to move upward, and the sliding block 22 on the inner wall of the cover cover 21 will squeeze the positioning block 31. The positioning block 31 drives the connecting rod 32 and the limit block 321 to move, so that the positioning block 31 enters the groove body 34, and the limit block 321 compresses the spring 33. The spring 33 is elastically deformed when it is stressed. As the cover cover 21 continues to move, under the elastic action of the spring 33, the limit block 321, the connecting rod 32 and the positioning block 31 can be driven to reset. At this time, the positioning block 31 can position the limit block 321, and the positioning block 31 can block and position the limit block 321 on the inner wall of the cover cover 21, and the cover cover 21 will not fall off. After unlocking, the cover cover 21 is pushed to move downward, and the positioning block 31 at the bottom can block and position the limit block 321 on the inner wall of the cover cover 21 again.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0036] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A stable cover plate structure for a smart door lock, comprising a smart door lock body (1) and a cover plate mechanism (2), characterized in that: The cover mechanism (2) comprises a cover cover (21) for protecting the surface of the smart door lock, a groove (11) adapted to the cover cover (21) is provided at the top of the smart door lock body (1), sliding blocks (22) are fixedly installed on both sides of the inner wall of the bottom of the cover cover (21), sliding grooves (12) adapted to the sliding blocks (22) are provided on both sides of the groove (11), and positioning mechanisms (3) are provided at the top and bottom of the sliding grooves (12) on both sides, the positioning mechanism (3) comprises a positioning block (31), a connecting rod (32) and a spring (33), and the positioning block (31) is used to position the sliding block (22).
2. A stable cover plate structure for an intelligent door lock according to claim 1, characterized in that: The intelligent door lock body (1) is provided with a mounting slot (35) inside, the connecting rod (32) is arranged to pass through the mounting slot (35), and a limit block (321) is fixedly installed on one end of the connecting rod (32) located inside the mounting slot (35).
3. A stable cover plate structure for an intelligent door lock according to claim 2, characterized in that: The limiting block (321) is matched with the inner wall of the installation slot hole (35), and the limiting block (321) is slidably connected with the inner wall of the installation slot hole (35).
4. The stable cover plate structure for an intelligent door lock according to claim 2, characterized in that: The spring (33) is arranged inside the installation slot (35), and one end of the spring (33) is fixedly connected to the limiting block (321).
5. The stable cover plate structure for an intelligent door lock according to claim 2, characterized in that: A groove body (34) for accommodating a positioning block (31) is provided inside the sliding groove (12).