Intelligent door lock capable of being disassembled and assembled manually

Abstract

The utility model discloses an intelligent door lock capable of being disassembled and assembled manually, which relates to the technical field of door locks and comprises a door plate, an outer panel component mounted at the rear end of the door plate, a lock cylinder mounted in the door plate, a mounting plate mounted at the front end of the door plate and an inner panel component. Two rectangular inserting holes are symmetrically formed in the surfaces of the door plate and the mounting plate, a spring and a limiting plate are arranged in the inserting plate, a clamping block is arranged at one end of the limiting plate, two sets of inserting grooves are symmetrically formed in the surface of one end of the inner panel assembly, and two sets of inserting blocks are symmetrically arranged on the surface of the mounting plate; and a clamping hole is formed in one side of the inserting block. The intelligent door lock capable of being manually disassembled and assembled is convenient and fast to install, and the installation plate, the outer panel assembly and the inner panel assembly are rapidly positioned and clamped through cooperation of an insertion rod, an insertion plate, an insertion block and the like; the clamping block is pressed, the rotating handle is reversed, tools are not needed in the whole process, and maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the field of door lock technology, and in particular to a smart door lock that can be manually disassembled. Background Technology

[0002] In the field of door lock technology, the installation and disassembly of traditional smart door locks are relatively complex. During installation, professional tools such as screwdrivers and wrenches are usually required to fix each component to the door panel according to specific steps. The process is tedious and time-consuming, and requires a high level of technical skill from the installers. Disassembly also relies on professional tools, and improper operation may damage the door lock or door panel. When the door lock malfunctions and needs repair or replacement of parts, users often cannot handle it themselves and must wait for professionals, which wastes time and increases costs, bringing certain adverse effects to people's use. In order to overcome the shortcomings of existing technologies, we propose a smart door lock that can be manually disassembled and assembled. Utility Model Content

[0003] The main objective of this invention is to provide a smart door lock that can be manually disassembled, which can effectively solve the problems in the background technology.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A manually detachable smart door lock includes a door panel, an outer panel assembly installed at the rear end of the door panel, a lock cylinder installed inside the door panel, and an mounting plate and an inner panel assembly installed at the front end of the door panel. The outer panel assembly has two symmetrically arranged plug-in plates at its front end. The door panel and the mounting plate each have two symmetrically arranged rectangular plug-in holes. A spring and a limiting plate are arranged inside the plug-in plates. One end of the limiting plate has a locking block. One end of the inner panel assembly has two symmetrically arranged plug-in slots. The mounting plate has two symmetrically arranged plug-in blocks. One side of each plug-in block has a locking hole. Both the upper and lower ends of the inner panel assembly have rotating handles. One end of each rotating handle has a rotating rod. The outer surface of the rotating rod has a first conical tooth. Below the first conical tooth, two second conical teeth are symmetrically arranged. One side of each second conical tooth has a lead screw. The outer surface of the lead screw has a locking rod.

[0006] Preferably, two circular insertion holes are symmetrically opened on both the front and rear surfaces of the door panel, two sets of insertion rods are symmetrically arranged on one end of the outer panel assembly and the mounting plate, a fixing post is provided at the center of the front end of the outer panel assembly, and two rectangular slots are symmetrically opened on the rear end surface of the inner panel assembly.

[0007] Preferably, the two plug-in plates are symmetrically welded to the front end of the outer panel assembly. The plug-in plates are inserted into the rectangular plug-in holes. The spring is detachably connected to the inner cavity of the plug-in plate. The limiting plate is movably connected to the inner cavity of the plug-in plate. The snap-fit ​​block is welded to one end of the limiting plate. One side of the snap-fit ​​block is a slope.

[0008] Preferably, the two sets of plug-in blocks are symmetrically welded to the front end of the mounting plate, the two sets of plug-in blocks are respectively inserted into the two sets of plug-in slots, the rotating rod is welded to the lower end of the rotating handle, and the first conical tooth is welded to the outer surface of the rotating rod.

[0009] Preferably, both second conical teeth mesh with the first conical teeth, the lead screw is welded to one side of the second conical teeth, the two lead screws have opposite thread directions, the locking rod is threaded to the outer surface of the lead screw, and the locking rod is inserted into the locking hole.

[0010] Preferably, the plurality of plug rods are symmetrically welded to one end of the outer panel assembly and the mounting plate, and the plurality of plug rods are respectively inserted into the plurality of circular plug holes.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This manually detachable smart door lock is extremely easy to install. The mounting plate is inserted into the circular insertion hole of the door panel through the plug rod at the rear end, and the positioning is completed quickly. When installing the outer panel assembly, its plug rod and plug plate work together. The locking block cleverly uses the inclined surface and spring to easily achieve a stable locking with the mounting plate without the need for tools. When installing the inner panel assembly, the plug block cooperates with the plug slot. Turning the handle can drive the locking rod through the screw to complete the installation. The entire installation process is completed in one go, which greatly saves installation time and labor costs.

[0013] 2. This manually detachable smart door lock allows for easy removal of the outer panel components. Simply press the locking block to retract it, and then pull it back to remove it. To remove the inner panel components, reverse the handle to quickly remove the locking rod. The entire disassembly and assembly process requires no tools, which not only facilitates daily maintenance and replacement but also avoids operational inconveniences caused by the lack of tools. This provides great convenience to users and significantly improves the product's practicality and user experience. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is an exploded view of the smart door lock of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the plug-in board of this utility model;

[0017] Figure 4 This is a partial cross-sectional view of the inner panel assembly of this utility model;

[0018] Figure 5 This is the utility model Figure 4 Schematic diagram of the structure at point A in the middle.

[0019] In the diagram: 1. Door panel; 2. Outer panel assembly; 3. Lock cylinder; 4. Mounting plate; 5. Inner panel assembly; 6. Circular insertion hole; 7. Insertion rod; 8. Fixing post; 9. Insertion plate; 10. Rectangular insertion hole; 11. Spring; 12. Limiting plate; 13. Locking block; 14. Rectangular slot; 15. Insertion slot; 16. Insertion block; 17. Locking hole; 18. Rotating handle; 19. Rotating rod; 20. First conical tooth; 21. Second conical tooth; 22. Lead screw; 23. Locking rod. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Example 1, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a manually detachable smart door lock includes a door panel 1, an outer panel assembly 2 installed at the rear end of the door panel 1, a lock cylinder 3 installed inside the door panel 1, a mounting plate 4 and an inner panel assembly 5 installed at the front end of the door panel 1. Multiple plug-in rods 7 are symmetrically welded to one end of the outer panel assembly 2 and the mounting plate 4, and are inserted into multiple circular plug-in holes 6. Two plug-in plates 9 are symmetrically welded to the front end of the outer panel assembly 2, and are inserted into rectangular plug-in holes 10. A spring 11 is detachably connected to the inner cavity of the plug-in plate 9. A limiting plate 12 is movably connected to the inner cavity of the plug-in plate 9. A locking block 13 is connected to the limiting plate 9. One end of the mounting plate 12 is welded, and one side of the snap-fit ​​block 13 is beveled. Two sets of insertion slots 15 are symmetrically opened on one end surface of the inner panel assembly 5. Two sets of insertion blocks 16 are symmetrically welded to the front end of the mounting plate 4. The two sets of insertion blocks 16 are respectively inserted into the two sets of insertion slots 15. The rotating rod 19 is welded to the lower end of the rotating handle 18. The first conical tooth 20 is welded to the outer surface of the rotating rod 19. Both second conical teeth 21 mesh with the first conical tooth 20. The lead screw 22 is welded to one side of the second conical tooth 21. The two lead screws 22 have opposite thread directions. The snap-fit ​​rod 23 is threaded to the outer surface of the lead screw 22. The snap-fit ​​rod 23 is connected to the snap-fit ​​hole 17.

[0022] Internal connection.

[0023] First, insert the two sets of plug rods 7 at the rear end of the mounting plate 4 into the circular plug holes 6 on the surface of the door panel 1 to complete the installation of the mounting plate 4. Then, insert the plug rods 7 at the front end of the outer panel assembly 2 into the circular plug holes 6 at the rear end of the door panel 1. At this time, the plug plate 9 is inserted into the rectangular plug hole 10. Because one side of the snap block 13 is inclined, the snap block 13 retracts and compresses the spring 11 when inserted. After the outer panel assembly 2 is attached to the door panel 1, the spring 11 pushes the snap block 13 to pop out and snap into the mounting plate 4. When installing the inner panel assembly 5, install it on the mounting plate 4. The plug block 16 is inserted into the plug groove 15, and the protruding part of the plug plate 9 is inserted into the rectangular slot 14. Rotate the handle 18 to drive the screw 22 to rotate, so that the snap rod 23 is inserted into the snap hole 17 to complete the installation. When disassembling, press the snap block 13 to remove the outer panel assembly 2, and reverse the handle 18 to remove the inner panel assembly 5. No tools are required throughout the process.

[0024] It should be noted that this utility model is a manually detachable smart door lock. During installation, the two sets of plug rods 7 at the rear end of the mounting plate 4 are inserted into the two sets of circular plug holes 6 on the surface of the door panel 1 to complete the installation of the mounting plate 4. Then, the two sets of plug rods 7 at the front end of the outer panel assembly 2 are inserted into the two sets of circular plug holes 6 on the rear end surface of the door panel 1. At this time, the two plug plates 9 at the front end of the outer panel assembly 2 will be inserted into the two rectangular plug holes 10. Since one side of the locking block 13 is inclined, the locking block 13 will retract after contacting the inner wall of the rectangular plug hole 10 during the insertion of the plug plate 9 into the rectangular plug hole 10. The spring 11 is compressed by the limiting plate 12 after the outer panel assembly 2 is attached to the rear end of the door panel 1. At this time, the front end of the plug plate 9 will pass through two rectangular plug holes 10 symmetrically opened on the surface of the mounting plate 4. At the same time, under the elastic force of the spring 11, the limiting plate 12 and the snap-fit ​​block 13 will be pushed upward. At this time, the snap-fit ​​block 13 will pop out from the inner cavity of the plug plate 9 and form a snap-fit ​​with the surface of the mounting plate 4. Thus, under the limiting action of multiple plug rods 7, the installation of the outer panel assembly 2 and the mounting plate 4 can be completed. When disassembling, simply press the two rods to retract them into the inner cavity of the plug plate 9 and then pull the outer panel assembly 2 to remove it.

[0025] After the outer panel assembly 2 and the mounting plate 4 are installed, the inner panel assembly 5 is simply installed on the surface of the mounting plate 4. At this time, the two sets of plug blocks 16 will be inserted into the two sets of plug slots 15 respectively, and the protruding part at the front end of the plug plate 9 will be inserted into the rectangular slot 14. Then, the rotating handle 18 is rotated to drive the rotating rod 19 and the first conical tooth 20 to rotate. At this time, under the meshing action, the two second conical teeth 21 will rotate synchronously, which will drive the two lead screws 22 to rotate synchronously. At this time, the locking rod 23 will move into the locking hole 17 opened on one side of the plug block 16 as the lead screw 22 rotates. After the locking rod 23 is fully inserted into the locking hole 17, the secure installation of the inner panel assembly 5 can be completed. When disassembling, simply reverse the rotating handle 18 to drive the locking rod 23 out of the locking hole 17 and then remove the inner panel assembly 5. The entire disassembly and assembly process does not require the use of tools.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A manually detachable intelligent door lock, comprising a door panel (1), an outer panel assembly (2) installed at the rear end of the door panel (1), a lock cylinder (3) installed in the door panel (1), a mounting panel (4) installed at the front end of the door panel (1) and an inner panel assembly (5), characterized in that: The both ends of the door plate (1) are symmetrically provided with two circular insertion holes (6), and the one end of the outer panel assembly (2) and the mounting plate (4) are symmetrically provided with two groups of insertion rods (7).

2. The smart door lock of claim 1, wherein: The both ends of the door plate (1) are symmetrically provided with two circular insertion holes (6), and the one end of the outer panel assembly (2) and the mounting plate (4) are symmetrically provided with two groups of insertion rods (7).

3. The manually detachable smart door lock of claim 1, wherein: The both ends of the door plate (1) are symmetrically provided with two circular insertion holes (6), and the one end of the outer panel assembly (2) and the mounting plate (4) are symmetrically provided with two groups of insertion rods (7).

4. The manually removable smart door lock of claim 1, wherein: The both ends of the door plate (1) are symmetrically provided with two circular insertion holes (6), and the one end of the outer panel assembly (2) and the mounting plate (4) are symmetrically provided with two groups of insertion rods (7).

5. The manually removable smart door lock of claim 1, wherein: The both ends of the door plate (1) are symmetrically provided with two circular insertion holes (6), and the one end of the outer panel assembly (2) and the mounting plate (4) are symmetrically provided with two groups of insertion rods (7).

6. The manually removable smart door lock of claim 2, wherein: The both ends of the door plate (1) are symmetrically provided with two circular insertion holes (6), and the one end of the outer panel assembly (2) and the mounting plate (4) are symmetrically provided with two groups of insertion rods (7).

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