Lock body easy and convenient to install

Abstract

The utility model discloses a lock body simple and convenient to install, which comprises a lock body main body and a door body, both ends of both sides of the lock body main body are provided with clamping grooves, the surface of the door body is provided with an installation groove, the surface of the installation groove is fixedly provided with an installation frame, both sides of the installation frame are fixedly connected with positioning shells, and the positioning shells are fixedly connected with the lock body main body. The two ends of the sides, close to each other, of the two positioning shells are slidably connected with clamping blocks. Through the arrangement of the installation frame and the positioning shell, the lock body main body can be effectively positioned in the installation groove in the installation process of the lock body main body and the door body, dislocation and deviation of the lock body main body in the installation process are avoided, and through the arrangement of the operation hole, the connecting rod, the clamping block, the supporting spring and the clamping groove, the lock body main body can be conveniently and rapidly installed. And the lock body main body can be effectively locked and limited in the mounting process, so that the purpose of quickly mounting the lock body main body and the door body is achieved.

Description

Technical Field

[0001] This utility model relates to the field of lock technology, specifically to a lock body that is easy to install. Background Technology

[0002] The lock body is the main component of a lock and the core part of a lock used to securely fix it to objects such as doors, windows, and cabinets. It is usually made of metal materials such as steel, iron, and aluminum, and has the functions of locking and unlocking. In daily life, the lock body is an important part of protecting the safety of the home and property.

[0003] However, current lock bodies are usually installed and fixed with bolts during use. The installation operation is relatively cumbersome, and when the lock body needs to be replaced due to damage, it is often difficult to disassemble due to the rust of the bolts, which causes great inconvenience to users. Utility Model Content

[0004] The purpose of this utility model is to provide a lock body that is easy to install, and which is convenient for personnel to install, fix, disassemble and replace. The overall operation is convenient and quick, bringing convenience to users.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lock body that is easy to install, comprising a lock body body and a door body. The lock body body has locking grooves at both ends on both sides. The door body has an installation groove on its surface. An installation frame is fixedly installed on the surface of the installation groove. Positioning shells are fixedly connected to both sides of the installation frame. Locking blocks are slidably connected to the ends of the two positioning shells on their closest sides. A support spring is sleeved on the surface of each locking block, and the surface of the support spring contacts the surface of the installation frame. A connecting rod is fixedly connected between the front surfaces of the two locking blocks. An operating hole is provided at the center of the front surface of the positioning shell.

[0006] As a preferred embodiment, the connecting rod has a groove at its middle end, and the connecting rod is U-shaped.

[0007] As a preferred embodiment, both ends of the connecting rod are slidably connected to guide slide rods, and the surfaces of the guide slide rods are fixedly connected to the inner cavity of the positioning shell.

[0008] As a preferred embodiment, a rubber connecting strip is fixedly connected to the front surface of the positioning shell and to the left of the operating hole, and a rubber plug is fixedly connected to the left end of the rubber connecting strip.

[0009] As a preferred embodiment, guide frames are fixedly connected to both ends of the inner cavity of the positioning shell, and the surface of the snap-fit ​​block is slidably connected to the inner cavity of the guide frames.

[0010] As a preferred embodiment, both ends of the mounting frame are fixedly connected to limit sleeves, and the inner cavity of the limit sleeve is fitted onto the surface of the supporting spring.

[0011] As a preferred embodiment, a receiving through hole is provided on the back of the door body and behind the mounting groove.

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

[0013] This utility model, through the installation of the frame and positioning shell, can effectively position the lock body within the installation groove during the installation process between the lock body and the door, preventing misalignment or displacement of the lock body during installation. Furthermore, the design of the operating hole, connecting rod, locking block, support spring, and locking groove effectively locks and limits the lock body during installation, thus achieving rapid installation between the lock body and the door. The operation is simple and convenient, and it also facilitates quick disassembly of the lock body during subsequent maintenance and replacement work.

[0014] This invention utilizes grooves to facilitate the insertion of screwdrivers and other tools onto the surface of the connecting rod during disassembly of the lock body. The guide slide rod guides the connecting rod, preventing it from tilting under stress. The rubber plug allows for sealing of the operating hole after the lock body is installed. The guide frame guides the locking block, preventing it from shifting during movement. The limiting sleeve limits the movement between the support spring and the mounting frame. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a schematic diagram of the mounting frame structure of this utility model;

[0017] Figure 3 This is a front cross-sectional view of the positioning shell of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the positioning shell of this utility model.

[0019] In the diagram: 1. Door body; 2. Mounting groove; 3. Receiving through hole; 4. Mounting frame; 5. Lock body body; 6. Snap-fit ​​groove; 7. Operating hole; 8. Rubber connecting strip; 9. Rubber plug; 10. Positioning shell; 11. Snap-fit ​​block; 12. Guide frame; 13. Support spring; 14. Limit sleeve; 15. Groove; 16. Connecting rod; 17. Guide slide rod. Detailed Implementation

[0020] 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.

[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0022] Please see Figures 1-4 As shown, this utility model provides a lock body that is easy to install, including a lock body body 5 and a door body 1. Both ends of the lock body body 5 are provided with snap-fit ​​grooves 6. The surface of the door body 1 is provided with an installation groove 2. An installation frame 4 is fixedly installed on the surface of the installation groove 2. Positioning shells 10 are fixedly connected to both sides of the installation frame 4. Snap-fit ​​blocks 11 are slidably connected to both ends of the two positioning shells 10 on the side closest to each other. A support spring 13 is sleeved on the surface of the snap-fit ​​block 11. The surface of the support spring 13 contacts the surface of the installation frame 4. A connecting rod 16 is fixedly connected between the front surfaces of the two snap-fit ​​blocks 11. An operating hole 7 is provided at the middle of the front surface of the positioning shell 10.

[0023] In this technical solution, by setting up the mounting frame 4 and the positioning shell 10, the lock body 5 can be effectively positioned inside the mounting groove 2 during the installation process between the lock body 5 and the door body 1, avoiding misalignment or displacement of the lock body 5 during installation. Furthermore, by setting up the operating hole 7, connecting rod 16, snap-fit ​​block 11, support spring 13 and snap-fit ​​groove 6, the lock body 5 can be effectively locked and limited during installation, thus achieving the purpose of quick installation between the lock body 5 and the door body 1. The operation is simple and convenient, and it is also convenient for personnel to quickly disassemble the lock body during subsequent maintenance and replacement work. Example

[0024] Based on Embodiment 1, this utility model is as follows: Figures 1-4As shown, a groove 15 is provided at the middle end of the connecting rod 16. The connecting rod 16 is U-shaped. Guide slide rods 17 are slidably connected to both ends of the connecting rod 16. The surface of the guide slide rod 17 is fixedly connected to the inner cavity of the positioning shell 10. A rubber connecting strip 8 is fixedly connected to the front surface of the positioning shell 10 and to the left of the operating hole 7. A rubber plug 9 is fixedly connected to the left end of the rubber connecting strip 8. Guide frames 12 are fixedly connected to both ends of the inner cavity of the positioning shell 10. The surface of the snap block 11 is slidably connected to the inner cavity of the guide frame 12. Limit sleeves 14 are fixedly connected to both ends of both sides of the mounting frame 4. The inner cavity of the limit sleeve 14 is fitted onto the surface of the support spring 13. A receiving through hole 3 is provided on the back of the door body 1 and behind the mounting groove 2.

[0025] In this technical solution, the groove 15 allows personnel to insert tools such as screwdrivers into the surface of the connecting rod 16 when disassembling the lock body 5. The guide slide 17 guides the connecting rod 16, preventing it from tilting due to force. The rubber plug 9 allows personnel to seal the operating hole 7 after the lock body 5 is installed. The guide frame 12 guides the snap-fit ​​block 11, preventing it from shifting during movement. The limiting sleeve 14 limits the distance between the support spring 13 and the mounting frame 4.

[0026] The working principle of this utility model is as follows: By setting up the mounting frame 4 and the positioning shell 10, the lock body 5 can be effectively positioned inside the mounting groove 2 during the installation process between the lock body 5 and the door body 1, preventing misalignment or displacement of the lock body 5 during installation. Furthermore, as personnel push the lock body 5 along the surfaces of the mounting frame 4 and the positioning shell 10, the surface of the lock body 5 can contact the inclined surface of the locking block 11. Under the gradual pushing action of the lock body 5, the locking block 11 can support the compression of the spring 13, causing the locking block 11 to be housed inside the positioning shell 10. When the lock body 5 is installed in place, the locking groove 6 is positioned on one side of the locking block 11, and under the compression tension of the supporting spring 13, the locking block 11 can be inserted into the locking groove 6. The surface can effectively lock and limit the main body 5 of the lock body, thereby achieving the purpose of quick installation between the main body 5 of the lock body and the door body 1. The installation operation is simple and quick. When the main body 5 of the lock body needs to be disassembled due to damage during later use, the personnel can use a screwdriver to insert into the interior of the positioning shell 10 through the operating hole 7 and make the screwdriver contact the surface of the connecting rod 16. Then, by pushing the screwdriver, the connecting rod 16 is moved. At the same time, the movement of the connecting rod 16 can drive the locking block 11 to move and compress the support spring 13 until the locking block 11 can disengage from the surface of the locking groove 6, thereby releasing the limitation of the main body 5 of the lock body. Then, the personnel can remove the main body 5 of the lock body from the door body 1. The overall disassembly operation is convenient and quick, which greatly facilitates the maintenance and replacement work of the personnel.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A lock body which is easy to install, comprising a lock body main body (5) and a door body (1), characterized in that: Both ends of the lock body (5) are provided with clamping grooves (6), the surface of the door body (1) is provided with a mounting groove (2), the surface of the mounting groove (2) is fixedly provided with a mounting frame (4), both sides of the mounting frame (4) are fixedly connected with positioning shells (10), both ends of the side close to each other of the two positioning shells (10) are slidably connected with clamping blocks (11), the surface of the clamping block (11) is sleeved with a supporting spring (13), the surface of the supporting spring (13) is in contact with the surface of the mounting frame (4), the front surface of the two clamping blocks (11) is fixedly connected with a connecting rod (16), and the middle end of the front surface of the positioning shell (10) is provided with an operation hole (7).

2. The lock body of claim 1, wherein: The middle end of the connecting rod (16) is provided with a groove (15), and the shape of the connecting rod (16) is U-shaped.

3. The lock body of claim 1, wherein: Both ends of the connecting rod (16) are slidably connected with guide sliding rods (17), and the surface of the guide sliding rod (17) is fixedly connected with the inner cavity of the positioning shell (10).

4. The lock body of claim 1, wherein: The front surface of the positioning shell (10) and located left of the operation hole (7) is fixedly connected with a rubber connecting belt (8), and the left end of the rubber connecting belt (8) is fixedly connected with a rubber plug (9).

5. The lock body of claim 1, wherein: Both ends of the inner cavity of the positioning shell (10) are fixedly connected with guide frames (12), and the surface of the clamping block (11) is slidably connected with the inner cavity of the guide frame (12).

6. The lock body of claim 1, wherein: Both ends of the mounting frame (4) are fixedly connected with limiting sleeves (14), and the inner cavity of the limiting sleeve (14) is sleeved on the surface of the supporting spring (13).

7. The lock body of claim 1, wherein: The back surface of the door body (1) and located rear of the mounting groove (2) is provided with a containing through hole (3).

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