Dismountable door lock plastic face plate

Abstract

The utility model discloses a door lock plastic panel convenient to disassemble belongs to door lock panel technical field, and the door lock fixed plate body is provided with handle and key hole, and the surface of door lock fixed plate body is opened to have the mounting slot, and the bottom of mounting slot is opened to have the through -hole, and the inner wall of mounting slot swing joint has the symmetrically joint assembly, and one end of joint assembly is inserted with the plastic control panel body, and the plastic control panel body is provided with display screen and button, this door lock plastic panel convenient to disassemble, through the setting of the clamping groove, the clamp, the arc plate and the pressing block, the user is convenient for manual through the outer surface of door lock fixed plate body to the quick assembly of door lock plastic panel, greatly improved the assembly convenience of door lock plastic panel, and through the plastic control panel body setting inserts the joint, the clamping groove, the limiting portion and the elastic pad, not only can guarantee the stability of the door lock plastic panel after installation, and greatly reduce its processing difficulty, and then reduce the replacement cost.

Description

Technical Field

[0001] This utility model relates to the field of door lock panel technology, and more specifically, to a door lock plastic panel that is easy to disassemble. Background Technology

[0002] As an important component of door locks, the plastic panel of the door lock directly affects the overall quality of the door lock and the user experience through its material, performance, and design.

[0003] Currently, although commonly used door lock plastic panels can be disassembled, the operation is cumbersome and time-consuming, reducing replacement efficiency. Moreover, the detachable structure is difficult to process, increasing costs. For example, the easily detachable door lock plastic panel disclosed in CN219176066U includes a door lock outer fixing plate. The top of the door lock outer fixing plate has an installation groove, and a partition is fixed on the groove wall. A plastic control panel assembly is provided on the front of the partition, and the plastic control panel assembly includes a plastic control panel body.

[0004] As can be seen from the above-disclosed solution, the plastic control panel body is fixed by a limiting mechanism and a fixing mechanism. However, when disassembling the plastic control panel body, it needs to be removed from the back of the door lock outer fixing plate. Removing the plastic control panel body from the back of the installed door lock outer fixing plate is inconvenient, reducing disassembly efficiency. Furthermore, the top and side inserts on the plastic control panel body occupy the thickness of the plastic control panel body, increasing the difficulty of manufacturing and processing, thus increasing costs and making replacement of the plastic control panel body more expensive. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a door lock plastic panel that is easy to disassemble. This easy-to-disassemble door lock plastic panel, through the setting of a slot, a clip, an arc plate, and a pressing block, allows the user to quickly install and remove the door lock plastic panel manually through the outer surface of the door lock fixing plate body, greatly improving the convenience of installing and removing the door lock plastic panel. Furthermore, the plug-in part, slot, limiting part, and elastic pad set in the plastic control panel body not only ensure the stability of the door lock plastic panel after installation, but also greatly reduce its processing difficulty, thereby reducing replacement costs.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A removable plastic door lock panel includes a door lock fixing plate body with a handle and a keyhole. The surface of the fixing plate body has a mounting groove, and the bottom of the mounting groove has a through hole. Symmetrical snap-fit ​​components are movably connected to the inner wall of the mounting groove. One end of each snap-fit ​​component is inserted into a plastic control panel body, which has a display screen and buttons. The plastic control panel body includes a plug-in portion, the surface of which is movably connected to the inner wall of the mounting groove. This removable plastic door lock panel, through its slots, clips, curved plates, and pressing blocks, allows users to quickly install and remove the plastic door lock panel manually through the outer surface of the fixing plate body, greatly improving the ease of installation and removal. Furthermore, the plug-in portion, slots, limiting portion, and elastic pads on the plastic control panel body not only ensure the stability of the installed plastic door lock panel but also significantly reduce its processing difficulty, thereby reducing replacement costs.

[0008] Furthermore, the snap-fit ​​assembly includes a pressing block, and a symmetrical arc-shaped plate is fixedly connected to the side of the pressing block. The arc-shaped plate is made of elastic stainless steel, and a snap-fit ​​head is provided at one end of the arc-shaped plate. The arc-shaped plate is in a compressed elastic state, and the snap-fit ​​head can be automatically snapped into the slot by controlling the elastic force.

[0009] Furthermore, the inner wall of the mounting groove has symmetrical telescopic holes. One end of the telescopic hole is fixedly connected to a connecting groove, and one end of the connecting groove is fixedly connected to a pressing hole. The telescopic hole, the connecting groove, and the pressing hole cause the arc plate to deform when the pressing block is squeezed, thereby causing the clip head to extend and retract within the telescopic hole.

[0010] Furthermore, the surface of the plug-in part has symmetrical slots, the inner wall of the slots is movably connected to the surface of the card head, and the side of the card head is provided with an inclined surface, which has a guiding function, so that the plug-in part can squeeze the card head during installation and make it automatically retract.

[0011] Furthermore, the surface of the pressing block is movably connected to the inner wall of the pressing hole, and one end of the pressing block is provided with a pressing surface. The surface of the pressing surface is provided with anti-slip texture, which can prevent fingers from slipping and at the same time allow the pressing block to control the deformation of the arc plate.

[0012] Furthermore, a frame-shaped elastic pad is fixedly bonded to one end of the plug-in part. The surface of the elastic pad is movably connected to the bottom of the mounting groove. The elastic pad is made of elastic insulating rubber, which can prevent the plug-in part from shaking in the mounting groove after being plugged in by compression.

[0013] Furthermore, the plastic control panel body is provided with a limiting part, which not only restricts the insertion position of the plug part, but also prevents fingers from slipping during disassembly.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution, through the setting of card slots, card heads, arc plates and pressing blocks, makes it easy for users to quickly install and remove the door lock plastic panel by manually facing the outer surface of the door lock fixing plate body, which greatly improves the convenience of installing and removing the door lock plastic panel.

[0016] (2) This solution, through the plug-in part, slot, limit part and elastic pad set in the plastic control panel body, can not only ensure the stability of the plastic panel of the door lock after installation, but also greatly reduce its processing difficulty, thereby reducing the replacement cost. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the plastic control panel body structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the snap-fit ​​assembly structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the door lock fixing plate body structure of this utility model;

[0021] Figure 5 for Figure 4 A cross-sectional view of the expansion joint and pressing hole structure.

[0022] Explanation of the labels in the diagram:

[0023] 1. Door lock fixing plate body; 11. Mounting groove; 12. Through hole; 13. Telescopic hole; 14. Connecting groove; 15. Pressing hole; 2. Plastic control panel body; 21. Insertion part; 22. Card slot; 23. Limiting part; 24. Elastic pad; 3. Snap-fit ​​assembly; 31. Curved plate; 32. Card head; 33. Inclined surface; 34. Pressing block; 35. Pressing surface. Detailed Implementation

[0024] 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.

[0025] Example 1

[0026] Please see Figure 1-5The easily detachable plastic panel for the door lock includes a door lock fixing plate body 1, which serves as the external fixing plate for the door lock and is connected to the door lock body by screws. The door lock is equipped with components such as a lock cylinder connected to a keyhole. Its composition and working principle are existing technologies. The door lock fixing plate body 1 is equipped with a handle and a keyhole. The surface of the door lock fixing plate body 1 has a mounting groove 11, and the bottom of the mounting groove 11 has a through hole 12. The inner wall of the mounting groove 11 is movably connected to symmetrical snap-fit ​​components 3. The snap-fit ​​components 3 include a pressing block 34, and the side of the pressing block 34 is fixedly connected to symmetrical arc-shaped plates 31. The arc-shaped plates 31 are made of elastic stainless steel, and one end of the arc-shaped plates 31 is provided with The device has a locking head 32, and the arc plate 31 is in a compressed and elastic state. The locking head 32 can be automatically locked into the slot 22 by the elastic force. One end of the locking component 3 is inserted into the plastic control panel body 2. The plastic control panel body 2 is equipped with a display screen and buttons. The plastic control panel body 2 is equipped with a limiting part 23. The limiting part 23 can not only limit the insertion position of the insertion part 21, but also prevent fingers from slipping during disassembly. The plastic control panel body 2 is also equipped with a battery assembly, which can control the door lock to open. Its composition structure and working principle are existing technologies. The plastic control panel body 2 includes an insertion part 21, and the surface of the insertion part 21 is movably connected to the inner wall of the mounting groove 11.

[0027] The inner side wall of the mounting groove 11 has symmetrical telescopic holes 13. One end of the telescopic hole 13 is fixedly connected to the connecting groove 14, and the other end of the connecting groove 14 is fixedly connected to the pressing hole 15. The telescopic hole 13, the connecting groove 14, and the pressing hole 15 cause the arc plate 31 to deform when the pressing block 34 is squeezed, thereby causing the locking head 32 to extend and retract within the telescopic hole 13. The surface of the insertion part 21 has symmetrical locking grooves 22. The locking grooves 22 do not affect the thickness of the insertion part 21. The inner wall of the locking groove 22 is movably connected to the surface of the locking head 32. The side of the locking head 32 is provided with an inclined surface 33. The inclined surface 33 has a guiding function, which facilitates the insertion part 21 to squeeze the locking head 32 during installation, causing it to retract automatically.

[0028] The surface of the pressing block 34 is movably connected to the inner wall of the pressing hole 15. One end of the pressing block 34 is provided with a pressing surface 35, and the surface of the pressing surface 35 is provided with anti-slip texture. The pressing surface 35 can prevent fingers from slipping, and at the same time, the pressing block 34 can control the deformation of the arc plate 31. One end of the plug-in part 21 is fixedly bonded with a frame-shaped elastic pad 24. The thickness of the elastic pad 24 can be selected according to actual needs, without affecting the thickness design of the plastic control panel body 2 or increasing the difficulty of production and processing. The surface of the elastic pad 24 is movably connected to the bottom of the mounting groove 11. The elastic pad 24 is elastic insulating rubber, which can prevent the plug-in part 21 from shaking in the mounting groove 11 after being plugged in by compression.

[0029] When disassembling the easily removable plastic panel of the door lock, the user presses the two pressing blocks 34 in the middle of the plastic control panel body 2 with their thumb and middle finger. This causes the pressing blocks 34 to move into the pressing holes 15, resulting in the two curved plates 31 deforming in opposite directions. This, in turn, causes the latch 32 to retract into the telescopic hole 13, disengaging it from the slot 22. The elastic force released by the elastic pad 24 then causes the insertion part 21 to move towards the opening of the mounting slot 11, creating a gap between the limiting part 23 and the door lock fixing plate body 1. The user then uses their fingers to hold the limiting part... The plastic control panel body 2 can be removed from part 23 for replacement. The provided slot 22, slot head 32, arc plate 31 and pressing block 34 make it easy for users to manually install and remove the door lock plastic panel by facing the outer surface of the door lock fixing plate body 1, which greatly improves the convenience of installing and removing the door lock plastic panel. Furthermore, the plug part 21, slot 22, limit part 23 and elastic pad 24 provided in the plastic control panel body 2 not only ensure the stability of the door lock plastic panel after installation, but also do not affect its thickness design and production, which greatly reduces its processing difficulty and thus reduces replacement costs.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A removable plastic panel for a door lock, comprising a door lock fixing plate body (1), wherein the door lock fixing plate body (1) is provided with a handle and a keyhole, characterized in that: The surface of the door lock fixing plate body (1) has an installation groove (11), and the bottom of the installation groove (11) has a through hole (12). The inner wall of the installation groove (11) is movably connected to a symmetrical snap-fit ​​assembly (3). One end of the snap-fit ​​assembly (3) is inserted into a plastic control panel body (2). The plastic control panel body (2) is provided with a display screen and buttons. The plastic control panel body (2) includes a plug-in part (21), and the surface of the plug-in part (21) is movably connected to the inner wall of the installation groove (11).

2. The easily detachable plastic panel for door locks according to claim 1, characterized in that: The snap-fit ​​assembly (3) includes a pressing block (34), and a symmetrical arc plate (31) is fixedly connected to the side of the pressing block (34). The arc plate (31) is made of elastic stainless steel, and a snap head (32) is provided at one end of the arc plate (31).

3. The easily detachable plastic panel for door locks according to claim 1, characterized in that: The inner side wall of the mounting groove (11) has symmetrical telescopic holes (13), one end of the telescopic hole (13) is fixedly connected to a connecting groove (14), and one end of the connecting groove (14) is fixedly connected to a pressing hole (15).

4. The easily detachable plastic panel for door locks according to claim 2, characterized in that: The surface of the plug part (21) has symmetrical slots (22), the inner wall of the slots (22) is movably connected to the surface of the head (32), and the side of the head (32) is provided with an inclined surface (33).

5. The easily detachable plastic panel for door locks according to claim 2, characterized in that: The surface of the pressing block (34) is movably connected to the inner wall of the pressing hole (15), and one end of the pressing block (34) is provided with a pressing surface (35), and the surface of the pressing surface (35) is provided with anti-slip texture.

6. The easily detachable plastic panel for door locks according to claim 1, characterized in that: A frame-shaped elastic pad (24) is fixedly bonded to one end of the plug part (21), and the surface of the elastic pad (24) is movably connected to the bottom of the mounting groove (11).

7. The easily detachable plastic panel for door locks according to claim 1, characterized in that: The plastic control panel body (2) is provided with a limiting part (23).

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