Mounting structure of door lock

Abstract

The utility model discloses a door lock installation structure which comprises a door lock assembly, installation boxes are fixedly connected to the top and the bottom of the door lock assembly respectively, a micro motor is fixedly connected to the inner side of the back face of an inner cavity of each installation box, and the output end of each micro motor is fixedly connected with an oval disc. The outer side of the front face of the oval disc is fixedly connected with a wheel rod, the outer side of the wheel rod is slidably connected to a positioning plate, the outer side of the positioning plate is fixedly connected with a transverse plate, the two sides of the transverse plate are slidably connected with the inner wall of the mounting box, the outer side of the transverse plate is fixedly connected with a mounting insertion plate, and the outer side of the mounting insertion plate penetrates into an external door frame. The inner side of the micro motor is fixedly connected with a supporting block. According to the door lock, a traditional mode that a plurality of bolts are fixed is changed, a mode that the installation insertion plate is used for insertion is adopted, single door lock installation in each step is not needed, the installation efficiency is not too low, and the overall installation speed is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of door locks, in particular to an installation structure of a door lock. Background Art

[0002] As the name suggests, a door lock is a device used to lock the door to prevent others from opening the door.

[0003] Door locks are components that are operated when people enter and exit a door. However, existing door locks are fastened with multiple bolts during installation. Multiple bolt fixation not only requires matching installation tools, but also requires single bolt installation at each step. The installation efficiency is too slow, affecting the overall installation speed.

[0004] Therefore, it is necessary to redesign the door lock to effectively prevent the phenomenon of being installed too slowly. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a door lock installation structure, which has the advantage of being able to be installed quickly and solves the problem of too slow installation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a door lock installation structure, including a door lock assembly, the top and bottom of the door lock assembly are fixedly connected to an installation box, the inner side of the back side of the inner cavity of the installation box is fixedly connected to a micro motor, the output end of the micro motor is fixedly connected to an elliptical disk, the outer side of the front side of the elliptical disk is fixedly connected to a wheel rod, the outer side of the wheel rod is slidably connected to a positioning plate, the outer side of the positioning plate is fixedly connected to a cross plate, both sides of the cross plate are slidably connected to the inner wall of the installation box, the outer side of the cross plate is fixedly connected to an installation plug plate, and the outer side of the installation plug plate passes through the external door frame.

[0007] As a preferred embodiment of the utility model, a support block is fixedly connected to the inner side of the micro motor, and the inner side of the support block is fixedly connected to the inner wall of the installation box.

[0008] As a preferred embodiment of the present invention, both sides of the inner cavity of the installation box are provided with sliding grooves, and both sides of the transverse plate are slidably connected to the inside of the sliding grooves.

[0009] As a preferred embodiment of the utility model, buffer tubes are fixedly connected to both sides of the inner side of the transverse plate, and the inner side of the buffer tubes is fixedly connected to the inner wall of the installation box.

[0010] As a preferred embodiment of the utility model, both sides of the front side of the horizontal plate are movably connected with vertical frames through sliding pins, and the top and bottom of the vertical frames are fixedly connected to the inner wall of the installation box.

[0011] As a preferred embodiment of the present invention, a bonding plate is fixedly connected to the left side of the front side of the horizontal plate, and the inner side of the back side of the bonding plate is fixedly connected to the positioning plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The door lock of the utility model changes the traditional method of fixing with multiple bolts and adopts the method of plugging in the installation plug plate, so there is no need to install a single piece in each step, the installation efficiency will not be too slow, and it will not affect the overall installation speed.

[0014] 2. The utility model can make the micro motor operate more stably and avoid shaking by setting the support block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the installation box of the utility model;

[0017] Figure 3 The utility model structure Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the figure: 1. door lock assembly; 2. installation box; 3. micro motor; 4. oval disk; 5. wheel rod; 6. positioning plate; 7. cross plate; 8. installation plug plate; 9. support block; 10. slide groove; 11. buffer tube; 12. vertical frame; 13. bonding plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, the utility model provides a door lock installation structure, including a door lock assembly 1, the top and bottom of the door lock assembly 1 are fixedly connected with an installation box 2, the inner side of the back side of the inner cavity of the installation box 2 is fixedly connected with a micro motor 3, the output end of the micro motor 3 is fixedly connected with an elliptical disk 4, the outer side of the front side of the elliptical disk 4 is fixedly connected with a wheel rod 5, the outer side of the wheel rod 5 is slidably connected to a positioning plate 6, the outer side of the positioning plate 6 is fixedly connected with a cross plate 7, both sides of the cross plate 7 are slidably connected to the inner wall of the installation box 2, the outer side of the cross plate 7 is fixedly connected with an installation plug plate 8, and the outer side of the installation plug plate 8 penetrates into the external door frame.

[0021] refer to Figure 2 A support block 9 is fixedly connected to the inner side of the micro motor 3 , and the inner side of the support block 9 is fixedly connected to the inner wall of the installation box 2 .

[0022] As a technical optimization solution of the present invention, the micro motor 3 can operate more stably and avoid shaking by setting the support block 9.

[0023] refer to Figure 2 Both sides of the inner cavity of the installation box 2 are provided with slide grooves 10, and both sides of the cross plate 7 are slidably connected to the inside of the slide grooves 10.

[0024] As a technical optimization solution of the present invention, by providing the slide groove 10, the cross plate 7 can be slidably connected inside the installation box 2 more smoothly, thereby preventing the phenomenon of jamming.

[0025] refer to Figure 2 , buffer tubes 11 are fixedly connected to both sides of the inner side of the transverse plate 7 , and the inner side of the buffer tube 11 is fixedly connected to the inner wall of the installation box 2 .

[0026] As a technical optimization solution of the present invention, the buffer tube 11 is provided to enable the transverse plate 7 to move more stably and achieve a buffering effect.

[0027] refer to Figure 2 Both sides of the front side of the horizontal plate 7 are movably connected with vertical frames 12 through sliding pins, and the top and bottom of the vertical frame 12 are fixedly connected to the inner wall of the installation box 2.

[0028] As a technical optimization solution of the present invention, the vertical frame 12 is provided to enable the horizontal plate 7 to move more stably and avoid the phenomenon of blockage.

[0029] refer to Figure 3 The left side of the front side of the horizontal plate 7 is fixedly connected with a bonding plate 13 , and the inner side of the back side of the bonding plate 13 is fixedly connected with the positioning plate 6 .

[0030] As a technical optimization solution of the present invention, by providing the bonding plate 13, the transverse plate 7 can be more tightly connected to the positioning plate 6 to prevent it from falling off.

[0031] The working principle and use process of the utility model are as follows: first, when installing the door lock assembly 1, the user starts the micro motor 3, the output end of the micro motor 3 drives the elliptical disk 4 to rotate, the elliptical disk 4 drives the wheel rod 5 to rotate, the wheel rod 5 drives the positioning plate 6 to move outward, the positioning plate 6 drives the horizontal plate 7 to move outward, the horizontal plate 7 drives the installation plug plate 8 to move outward, so that the installation plug plate 8 penetrates into the external door frame, so as to achieve the effect of quick installation.

[0032] To sum up: the installation structure of the door lock changes the traditional method of fixing with multiple bolts through the door lock, and adopts the method of plugging in the installation plug plate 8, so there is no need to install a single piece in each step, the installation efficiency will not be too slow, and it will not affect the overall installation speed.

[0033] 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.

[0034] Although the embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door lock installation structure, comprising a door lock assembly (1), characterized in that: The top and bottom of the door lock assembly (1) are fixedly connected to a mounting box (2); the inner side of the back side of the inner cavity of the mounting box (2) is fixedly connected to a micro motor (3); the output end of the micro motor (3) is fixedly connected to an elliptical disk (4); the outer side of the front side of the elliptical disk (4) is fixedly connected to a wheel rod (5); the outer side of the wheel rod (5) is slidably connected to a positioning plate (6); the outer side of the positioning plate (6) is fixedly connected to a transverse plate (7); both sides of the transverse plate (7) are slidably connected to the inner wall of the mounting box (2); the outer side of the transverse plate (7) is fixedly connected to a mounting plug plate (8); the outer side of the mounting plug plate (8) penetrates into the external door frame.

2. A door lock installation structure according to claim 1, characterized in that: A support block (9) is fixedly connected to the inner side of the micro motor (3), and the inner side of the support block (9) is fixedly connected to the inner wall of the installation box (2).

3. The door lock installation structure according to claim 1, characterized in that: Slide grooves (10) are provided on both sides of the inner cavity of the installation box (2), and both sides of the transverse plate (7) are slidably connected inside the slide grooves (10).

4. The door lock installation structure according to claim 1, characterized in that: Buffer tubes (11) are fixedly connected to both sides of the inner side of the transverse plate (7), and the inner side of the buffer tube (11) is fixedly connected to the inner wall of the installation box (2).

5. The door lock installation structure according to claim 1, characterized in that: Both sides of the front side of the transverse plate (7) are movably connected to vertical frames (12) via sliding pins, and the top and bottom of the vertical frames (12) are fixedly connected to the inner wall of the installation box (2).

6. The door lock installation structure according to claim 1, characterized in that: The left side of the front side of the transverse plate (7) is fixedly connected to a bonding plate (13), and the inner side of the back side of the bonding plate (13) is fixedly connected to the positioning plate (6).

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