Sliding cover type intelligent lock with cover plate capable of sliding off automatically
Through the damping lifting mechanism and elastic rotating assembly, the cover plate automatically slides down, which solves the problem of easy damage and error sensing of infrared sensors, and realizes a low-cost and high-reliability intelligent lock design.
Patent Information
- Application Number
- CN202422172197.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-05
AI Technical Summary
Existing smart lock mid-infrared sensors are prone to induction and aging, resulting in high maintenance and purchase costs.
The damping lifting mechanism and elastic rotating components are used to control the lifting plate to move the lifting cover up and down by typing the pull plate. The automatic sliding of the cover plate is achieved by using damping and elastic deformation, avoiding the use of electronic components.
It reduces the purchase and repair costs of users, improves the reliability and safety of equipment, and avoids damage to electronic components and missessing problems.
Smart Images

Figure CN223048587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliding-cover intelligent locks, and particularly relates to a sliding-cover intelligent lock with an automatically sliding cover plate. Background Art
[0002] An intelligent lock refers to a lock that is different from a traditional mechanical lock and is more intelligent in terms of user identification, security, and management. It is an actuating component for locking doors in an access control system. Most intelligent locks are unlocked by fingerprint passwords or digital passwords, and have the characteristics of easy unlocking and high recognition rate, improving the convenience of residents' lives and being adopted by more and more residents.
[0003] In the prior art, a Chinese patent with the authorization announcement number CN212689784U discloses a sliding-cover intelligent lock with an automatically sliding cover plate. The contraction of an electro-hydraulic push rod is controlled by the induction and occlusion of an infrared sensor to drive the lifting of a baffle. A rubber strip is provided to reduce the impact force of the baffle when it falls on the bottom plate. And each time the baffle falls to close or rises, it will drive a rubber cotton block to lift and lower. When the rubber cotton block lifts and lowers, it will wipe off the residual fingerprints on the digital keypad panel and the fingerprint recognition board, thus playing a certain anti-theft effect to a certain extent.
[0004] The above prior art solutions have the following defects: The cooperation of an infrared sensor and an electro-hydraulic push rod is used to complete the control of the lifting and lowering of the baffle. Although the degree of automation is improved, the infrared sensor is prone to false induction, and the sensitivity will decrease due to aging after being used for a period of time. For users, both the maintenance cost and the purchase cost are relatively high.
[0005] Therefore, a sliding-cover intelligent lock with an automatically sliding cover plate is proposed. Summary of the Utility Model
[0006] The purpose of the present utility model is: To solve the problems mentioned in the above background art, the present utility model provides a sliding-cover intelligent lock with an automatically sliding cover plate.
[0007] The present utility model specifically adopts the following technical solutions to achieve the above purpose:
[0008] A sliding-cover type intelligent lock with an automatically sliding cover plate, comprising a mounting plate, an inner lock and an outer lock. The inner lock is fixedly installed on the back surface of the mounting plate, and the outer lock is fixedly installed on the front surface of the mounting plate. The outer lock includes a housing, and an operation panel is fixedly installed on the back surface of the inner wall of the housing. The housing includes side plates, and an upper protection cover is fixedly installed on the upper half of the front surface of the side plates. A damping lifting mechanism is provided on the surface of the side plate close to the operation panel, and a lifting cover is fixedly connected to the surface of the damping lifting mechanism. An elastic rotating assembly is provided in the middle of the front surface of the side plate, and a supporting block is provided on the surface of the elastic rotating assembly. Hooking rods that can be placed on the surface of the supporting block are fixedly installed on both the left and right side surfaces of the lifting cover, and a pulling plate is fixedly installed at the bottom of the front surface of the lifting cover.
[0009] Further, the housing includes a back plate, a top plate is fixedly installed on the top surface of the back plate, a bottom plate is fixedly installed on the bottom surface of the back plate, the back plate, the top plate and the bottom plate are all fixedly installed on the front surface of the mounting plate. The number of the side plates is two and they are respectively fixedly installed on the left and right sides of the front surface of the back plate, and the operation panel is fixedly installed on the front surface of the back plate.
[0010] Further, the damping lifting mechanism includes a mounting groove, the mounting groove is opened on the opposite surfaces of the two side plates, a damping track is fixedly installed on the surface of the inner wall of the mounting groove, and the moving parts of the two damping tracks are respectively fixedly connected to the left and right side surfaces of the lifting cover.
[0011] Further, the elastic rotating assembly includes a part cavity, the part cavity is opened in the middle of the front surface of the side plate, a rotating shaft is rotatably installed between the left and right side surfaces of the inner wall of the part cavity, a torsion spring is fixedly connected between the surface of the inner wall of the part cavity and the surface of the rotating shaft, a mounting block is fixedly installed on the surface of the rotating shaft, the supporting block is fixedly installed on the surface of the mounting block, the supporting block protrudes from the front surface of the side plate, the part cavity includes an opening groove provided on the front surface of the side plate for accommodating the rotation of the supporting block, and the supporting block is a triangular prism with a horizontal top surface and an inclined bottom surface.
[0012] Further, a rubber pad is fixedly installed on the bottom surface of the lifting cover, a cleaning sponge is fixedly installed at the bottom of the back surface of the lifting cover, and the cleaning sponge is arranged in a manner of being attached to the front surface of the operation panel.
[0013] Further, the cleaning sponge includes a hook surface of a magic tape and a sponge. The hook surface of the magic tape is fixedly installed at the bottom of the back surface, the sponge is arranged in a manner of being attached to the front surface of the operation panel, a fluffy surface of the magic tape is fixedly installed on the front surface of the sponge, and the fluffy surface of the magic tape is adhesively fixed to the surface of the hook surface of the magic tape.
[0014] The beneficial effects of the present utility model are as follows:
[0015] When the lifting cover is driven to move up and down by toggling the pulling plate, the hooking rods fixedly installed on both the left and right sides of the lifting cover will pass through the supporting blocks. When the hooking rods pass through the supporting blocks, they will push the supporting blocks to rotate, causing the elastic rotating assembly to undergo elastic deformation. After the hooking rods pass through the supporting blocks, the elastic rotating assembly will return to its original shape. If the unlocking panel of the operation panel is in the exposed state, the hooking rods will be above the supporting blocks. At this time, the hooking rods can be placed on the top surface of the supporting blocks, making it impossible for the lifting cover to fall, thus facilitating the user to perform the unlocking operation on the operation panel. If the lifting cover is in the downward movement state and the hooking rods have passed through the supporting blocks, the damping effect of the damping lifting mechanism is utilized to make the lifting cover slowly descend under the action of gravity until it completely covers the operation panel. During the lifting control process of the lifting cover, no electronic components are used, effectively avoiding the disadvantages of easy damage, easy mis-sensing, and high price of electronic components, thereby reducing the user's purchase cost and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is an isometric view of the three-dimensional structure of the present utility model;
[0017] Figure 2 is a side sectional view of the three-dimensional structure of the present utility model;
[0018] Figure 3 is a side view of the three-dimensional structure of the side plate of the present utility model;
[0019] Figure 4 is a top sectional view of the partial three-dimensional structure of the side plate of the present utility model;
[0020] Figure 5 is the present utility model Figure 2 enlarged view of the structure of part A;
[0021] Reference numerals: 1, mounting plate; 2, inner lock; 3, outer lock; 4, housing; 401, back plate; 402, top plate; 403, bottom plate; 404, side plate; 5, operation panel; 6, upper protective cover; 7, damping lifting mechanism; 701, mounting groove; 702, damping track; 8, lifting cover; 9, elastic rotating assembly; 901, part cavity; 902, rotating shaft; 903, torsion spring; 904, mounting block; 905, opening groove; 10, supporting block; 11, hooking rod; 12, pulling plate; 13, rubber pad; 14, cleaning sponge; 141, hook surface of Velcro; 142, fluffy surface of Velcro; 143, sponge. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings herein can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.
[0024] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.
[0025] The electrical components appearing in this text are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.
[0026] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "above", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.
[0027] As Figures 1 to 5 shown, a slide-type intelligent lock with an automatically sliding cover plate includes a mounting plate 1, an inner lock 2 and an outer lock 3. The inner lock 2 is fixedly installed on the back of the mounting plate 1, and the outer lock 3 is fixedly installed on the front of the mounting plate 1. The outer lock 3 includes a housing 4. A control panel 5 is fixedly installed on the back of the inner wall of the housing 4. The housing 4 includes side plates 404. An upper protective cover 6 is fixedly installed on the upper half of the front of the side plates 404. A damping lifting mechanism 7 is provided on the surface of the side plates 404 close to the control panel 5. A lifting cover 8 is fixedly connected to the surface of the damping lifting mechanism 7. An elastic rotating assembly 9 is provided in the middle of the front of the side plates 404. A support block 10 is provided on the surface of the elastic rotating assembly 9. Hooking rods 11 that can be placed on the surface of the support block 10 are fixedly installed on the left and right sides of the lifting cover 8. A pulling plate 12 is fixedly installed at the bottom of the front of the lifting cover 8.
[0028] More specifically, when the lifting cover 8 is driven to move up and down by toggling the pulling plate 12, the hooking rods 11 fixedly installed on the left and right sides of the lifting cover 8 will both pass by the supporting blocks 10. When the hooking rods 11 pass by the supporting blocks 10, they will push the supporting blocks 10 to rotate, causing the elastic rotating assembly 9 to undergo elastic deformation. After the hooking rods 11 pass by the supporting blocks 10, the elastic rotating assembly 9 returns to its original shape. If the unlocking panel of the operation panel 5 is in the exposed state, then the hooking rods 11 are above the supporting blocks 10. At this time, the hooking rods 11 can be placed on the top surface of the supporting blocks 10, making it impossible for the lifting cover 8 to fall, thus facilitating the user to perform the unlocking operation on the panel of the operation panel 5. If the lifting cover 8 is in the downward movement state and the hooking rods 11 have passed by the supporting blocks 10, then, by the damping effect of the damping lifting mechanism 7, the lifting cover 8 slowly descends under the action of gravity until it completely covers the operation panel 5. During the lifting and lowering control process of the lifting cover 8, no electronic components are used, effectively avoiding the disadvantages of electronic components being easily damaged, prone to false induction, and expensive, thereby reducing the user's purchase cost and maintenance cost.
[0029] The housing 4 includes a back plate 401, a top plate 402 fixedly installed on the top surface of the back plate 401, a bottom plate 403 fixedly installed on the bottom surface of the back plate 401. The back plate 401, the top plate 402, and the bottom plate 403 are all fixedly installed on the front surface of the mounting plate 1. The number of side plates 404 is two and they are respectively fixedly installed on the left and right sides of the front surface of the back plate 401. The operation panel 5 is fixedly installed on the front surface of the back plate 401.
[0030] Specifically, through the cooperation of the back plate 401, the top plate 402, the bottom plate 403, and the side plates 404, the operation panel 5 is fixed and protected. When the lifting cover 8 moves downward, its bottom surface fits the top surface of the bottom plate 403, thus forming an all-round closed protection for the operation panel 5 in cooperation with the upper protective cover 6.
[0031] The damping lifting mechanism 7 includes an installation groove 701, which is opened on the opposite surfaces of the two side plates 404. The inner wall surface of the installation groove 701 is fixedly installed with damping tracks 702. The moving parts of the two damping tracks 702 are respectively fixedly connected to the left and right side surfaces of the lifting cover 8.
[0032] Specifically, by placing the damping tracks 702 in the opened installation groove 701, while the lifting cover 8 is fixedly connected to the surface of the moving parts of the damping tracks 702, the two sides of the lifting cover 8 fit the side surfaces of the side plates 404 and slide up and down, thereby better preventing dust.
[0033] The elastic rotating assembly 9 includes a part cavity 901 which is opened in the middle of the front surface of the side plate 404. A rotating shaft 902 is rotatably installed between the left and right side surfaces of the inner wall of the part cavity 901. A torsion spring 903 is fixedly connected between the surface of the inner wall of the part cavity 901 and the surface of the rotating shaft 902. An installation block 904 is fixedly installed on the surface of the rotating shaft 902. A supporting block 10 is fixedly installed on the surface of the installation block 904. The supporting block 10 protrudes from the front surface of the side plate 404. The part cavity 901 includes an opening groove 905 which is arranged on the front surface of the side plate 404 and is used for accommodating the rotation of the supporting block 10. The supporting block 10 is a triangular prism with a horizontal top surface and an inclined bottom surface.
[0034] Specifically, when the connecting rod 11 passes upward through the surface of the supporting block 10, the inclined bottom surface of the supporting block 10 makes it easier for the connecting rod 11 to move upward. When the connecting rod 11 is placed on the surface of the supporting block 10, the horizontal top surface of the supporting block 10 can more stably support the connecting rod 11, so that the lifting cover 8 is stably stored at the rear side of the upper protective cover 6. When the supporting block 10 is pushed by the connecting rod 11 and rotates, the opening groove 905 provides sufficient space for the up and down rotation of the supporting block 10. The rotation of the supporting block 10 will drive the installation block 904 and the rotating shaft 902 to rotate, causing the torsion spring 903 fixedly connected to the surface of the rotating shaft 902 and the inner wall surface of the part cavity 901 to undergo elastic deformation. When the connecting rod 11 leaves the surface of the supporting block 10, the torsion spring 903 returns to its natural state, causing the supporting block 10 to reset. When the connecting rod 11 is placed on the top surface of the supporting block 10, the force exerted on the supporting block 10 is small and not enough to cause elastic deformation of the torsion spring 903. Therefore, the connecting rod 11 and the lifting cover 8 can be stably supported by the supporting block 10.
[0035] A rubber pad 13 is fixedly installed on the bottom surface of the lifting cover 8, and a cleaning sponge 14 is fixedly installed at the bottom of the back surface of the lifting cover 8. The cleaning sponge 14 is arranged in contact with the front surface of the operation panel 5.
[0036] Specifically, the rubber pad 13 is used to further buffer the impact force when the lifting cover 8 falls onto the surface of the bottom plate 403. During the lifting and lowering process of the lifting cover 8, the cleaning sponge 14 wipes the fingerprints and dirt on the surface of the operation panel 5 to avoid the extraction of fingerprints and improve safety.
[0037] The cleaning sponge 14 includes a hook surface of Velcro 141 and a sponge 143. The hook surface of Velcro 141 is fixedly installed at the bottom of the back surface, and the sponge 143 is arranged in contact with the front surface of the operation panel 5. A fuzzy surface of Velcro 142 is fixedly installed on the front surface of the sponge 143, and the fuzzy surface of Velcro 142 is adhesively fixed to the surface of the hook surface of Velcro 141.
[0038] Specifically, the sponge 143 is fixed by using the adhesion between the fuzzy surface of Velcro 142 and the hook surface of Velcro 141, making the sponge 143 easy to disassemble and replace, so as to maintain the cleanliness of the sponge 143 used for cleaning the surface of the operation panel 5, which is cleaner and more hygienic.
[0039] In summary, when the lifting cover 8 is driven to move up and down by toggling the pulling plate 12, the hooking rods 11 fixedly installed on both the left and right sides of the lifting cover 8 will pass through the supporting blocks 10. When the hooking rods 11 pass through the supporting blocks 10, they will push the supporting blocks 10 to rotate, causing the elastic rotating assembly 9 to undergo elastic deformation. When the hooking rods 11 pass by the supporting blocks 10, the elastic rotating assembly 9 returns to its deformed state. If the unlocking panel of the operation panel 5 is in the exposed state, then the hooking rods 11 are above the supporting blocks 10. At this time, the hooking rods 11 can be placed on the top surface of the supporting blocks 10, making it impossible for the lifting cover 8 to fall, thus facilitating the user to perform the unlocking operation on the panel of the operation panel 5. If the lifting cover 8 is in the downward movement state and the hooking rods 11 have passed through the supporting blocks 10, then, by virtue of the damping effect of the damping lifting mechanism 7, the lifting cover 8 slowly descends under the action of gravity until it completely covers the operation panel 5. No electronic components are used in the lifting control process of the lifting cover 8, effectively avoiding the disadvantages of easy damage, easy mis-sensing, and high cost of electronic components, thereby reducing the purchase cost and maintenance cost of the user.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description in the specification are only the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A sliding cover type smart lock with a cover that slides down automatically, characterized in that: The utility model comprises a mounting plate (1), an inner lock (2) and an outer lock (3), wherein the inner lock (2) is fixedly mounted on the back of the mounting plate (1), and the outer lock (3) is fixedly mounted on the front of the mounting plate (1). The outer lock (3) comprises a shell (4), and an operation panel (5) is fixedly mounted on the back of the inner wall of the shell (4). The shell (4) comprises a side plate (404), and an upper protective cover (6) is fixedly mounted on the upper half of the front of the side plate (404). A damping lifting mechanism (7) is provided on the surface of the side plate (404) close to the operation panel (5), and a lifting cover (8) is fixedly connected to the surface of the damping lifting mechanism (7). An elastic rotating component (9) is provided in the middle of the front of the side plate (404), and a support block (10) is provided on the surface of the elastic rotating component (9). The left and right sides of the lifting cover (8) are fixedly mounted with a lever (11) which can be mounted on the surface of the support block (10), and a pulling plate (12) is fixedly mounted on the bottom of the front of the lifting cover (8).
2. The sliding cover type smart lock with automatically sliding cover according to claim 1, characterized in that: The shell (4) comprises a back plate (401), a top plate (402) is fixedly mounted on the top surface of the back plate (401), a bottom plate (403) is fixedly mounted on the bottom surface of the back plate (401), the back plate (401), the top plate (402) and the bottom plate (403) are all fixedly mounted on the front surface of the mounting plate (1), the number of the side plates (404) is two and they are respectively fixedly mounted on the left and right sides of the front surface of the back plate (401), and the operation panel (5) is fixedly mounted on the front surface of the back plate (401).
3. The sliding cover type smart lock with automatically sliding cover according to claim 2, characterized in that: The damping lifting mechanism (7) comprises a mounting groove (701), the mounting groove (701) being opened on opposite surfaces of two side plates (404), a damping track (702) being fixedly mounted on the inner wall surface of the mounting groove (701), and the moving parts of the two damping tracks (702) are respectively fixedly connected to the left and right side surfaces of the lifting cover (8).
4. The sliding cover type smart lock with automatically sliding cover according to claim 2, characterized in that: The elastic rotating assembly (9) comprises a parts cavity (901), wherein the parts cavity (901) is provided at the middle of the front side of the side plate (404), a rotating shaft (902) is rotatably mounted between the left and right side surfaces of the inner wall of the parts cavity (901), a torsion spring (903) is fixedly connected between the inner wall surface of the parts cavity (901) and the surface of the rotating shaft (902), a mounting block (904) is fixedly mounted on the surface of the rotating shaft (902), the support block (10) is fixedly mounted on the surface of the mounting block (904), the support block (10) is protruding from the front side of the side plate (404), the parts cavity (901) comprises an open groove (905) arranged on the front side of the side plate (404) for accommodating the rotation of the support block (10), and the support block (10) is a triangular prism with a horizontal top surface and an inclined bottom surface.
5. The sliding cover type smart lock with automatically sliding cover according to claim 1, characterized in that: A rubber pad (13) is fixedly mounted on the bottom surface of the lifting cover (8), and a cleaning sponge (14) is fixedly mounted on the bottom of the back surface of the lifting cover (8), and the cleaning sponge (14) is arranged in contact with the front surface of the operation panel (5).
6. The sliding cover type smart lock with automatically sliding cover according to claim 5, characterized in that: The cleaning sponge (14) comprises a Velcro hook surface (141) and a sponge (143), wherein the Velcro hook surface (141) is fixedly mounted on the bottom of the back side, and the sponge (143) is arranged in contact with the front side of the operation panel (5), and a Velcro velvet surface (142) is fixedly mounted on the front side of the sponge (143), and the Velcro velvet surface (142) is adhered and fixed to the surface of the Velcro hook surface (141).
Citation Information
Patent Citations
Sliding cover type intelligent lock with cover plate capable of automatically sliding
CN212689784U