Adjustable anti-loosening handle

Abstract

The utility model relates to the technical field of hardware fittings, and discloses an adjustable anti-loosening handle which comprises a mounting plate, a connecting plate is fixedly connected in the mounting plate, one end of the connecting plate is fixedly connected with a column body, and one end of the column body is fixedly connected with an anti-loosening handle main body. According to the adjustable anti-loosening lever handle, the hole position of the lever handle can be adjusted according to the existing hole position when the lever handle is installed, the hole position of the lever handle can be matched with the existing hole positions of multiple doors, secondary punching damage to the doors is avoided, the workload of installation personnel is reduced, the installation efficiency is improved, meanwhile, the design further improves the installation flexibility, and the installation cost is reduced. In addition, the lever handle has certain stability and reliability and can be ensured not to loosen or fall off due to improper hole positions in the using process, so that the safety of the whole device is improved, and the service life of the whole device is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of hardware accessories technology, and in particular to an adjustable anti-loosening handle. Background Technology

[0002] Hardware accessories refer to various parts or components made of metal materials such as gold, silver, copper, iron, and tin. Among them, the handle, as an important part of doors and windows, mainly functions to control the opening and closing of doors and windows. By rotating or pushing the handle, users can easily open and close doors and windows.

[0003] Because the mounting hole spacing of handles currently on the market is fixed and cannot be adjusted during installation, when it is necessary to replace the handle on the door, if the old mounting hole spacing is inconsistent with the new handle's hole spacing, it is necessary to drill holes in the door a second time. This not only causes secondary damage to the door, but also may result in the handle becoming loose and unstable after installation. Utility Model Content

[0004] The technical problem this utility model aims to solve is that existing handles on the market have fixed mounting hole spacing that cannot be adjusted. When replacing the handle, if the hole spacing does not match, the door needs to be drilled again, which not only damages the door but may also cause the handle to loosen after installation. Therefore, we propose an adjustable anti-loosening handle.

[0005] To achieve the above objectives, this application adopts the following technical solution: an adjustable anti-loosening handle, comprising a mounting plate, a connecting plate fixedly connected inside the mounting plate, a column fixedly connected to one end of the connecting plate, an anti-loosening handle body fixedly connected to one end of the column, movable grooves on both sides of the mounting plate, an adjusting plate slidably connected inside the movable grooves, mounting holes on the surface of the adjusting plate, two connecting grooves on one end of the adjusting plate, a round rod fixedly connected inside the connecting grooves, a movable plate slidably connected to the surface of the round rod, a limiting block fixedly connected to one side of the movable plate, and several limiting grooves on both sides of the mounting plate, the surface of the limiting block slidably connected to the inside of the limiting groove.

[0006] Preferably, a first sliding groove is provided on one side of the movable groove, and a first slider is fixedly connected to both sides of the adjusting plate, with the surface of the first slider slidably connected to the inside of the first sliding groove.

[0007] Preferably, one end of the first slider is rotatably connected to a plurality of balls, and the surface of the balls is rotatably connected to the surface of the first groove.

[0008] Preferably, a second sliding groove is provided at both ends of the connecting groove, and a second slider is fixedly connected to both ends of the movable plate, with the surface of the second slider slidingly connected to the interior of the second sliding groove.

[0009] Preferably, a spring is slidably connected to the surface of the round rod, one side of the spring is fixedly connected to the movable plate, and the other end of the spring is fixedly connected to the inside of the connecting groove.

[0010] Preferably, a panel is mounted on one end of the mounting plate, and two screws are threadedly connected to the top and bottom ends of the panel, with the surfaces of the screws threadedly connected to the mounting plate.

[0011] Preferably, the surface of the panel is provided with a sliding hole, the interior of the sliding hole is slidably connected to the surface of the column, and both the sliding hole and the surface of the column are provided with threads.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, by moving the movable plate, the limiting block is moved out of the limiting groove, thereby releasing the limiting between the adjusting plate and the mounting plate. At this time, the position of the adjusting plate can be adjusted according to the existing hole positions. After adjustment, the movable plate is reset, allowing the limiting block to return to the limiting groove. This design allows the handle hole position to be adjusted according to the existing hole positions during handle installation, enabling the handle hole position to adapt to more existing door hole positions, avoiding secondary drilling damage to the door, reducing the workload of installers, and improving installation efficiency. At the same time, this design also increases installation flexibility, allowing the handle to adapt to the needs of different hole positions, eliminating concerns about installation problems caused by hole mismatch. In addition, this design also has a certain degree of stability and reliability, ensuring that the handle will not loosen or fall off during use due to improper hole positions, thereby improving the safety and service life of the entire device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the adjustable anti-loosening handle of this utility model;

[0015] Figure 2 This is a schematic diagram of the mounting plate structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the first slide groove structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal disassembled structure of the connecting groove of this utility model;

[0018] Figure 5 This is a schematic diagram of the bottom structure of the adjustment plate of this utility model;

[0019] Figure 6 This is a schematic diagram of the panel opening structure of this utility model.

[0020] Legend: 1. Mounting plate; 2. Connecting plate; 3. Column; 4. Anti-loosening handle body; 5. Movable groove; 6. Adjusting plate; 7. Mounting hole; 8. Connecting groove; 9. Round rod; 10. Movable plate; 11. Limiting block; 12. Limiting groove; 13. First slide groove; 14. First slider; 15. Ball bearing; 16. Second slide groove; 17. Second slider; 18. Spring; 19. Panel; 20. Screw; 21. Sliding hole; 22. Threaded wire. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1 , Figure 2 and Figure 4 As shown, this utility model provides a technical solution: an adjustable anti-loosening handle, including a mounting plate 1, a connecting plate 2 fixedly connected inside the mounting plate 1, a column 3 fixedly connected to one end of the connecting plate 2, an anti-loosening handle body 4 fixedly connected to one end of the column 3, movable grooves 5 on both sides of the mounting plate 1, an adjusting plate 6 slidably connected inside the movable grooves 5, mounting holes 7 on the surface of the adjusting plate 6, two connecting grooves 8 on one end of the adjusting plate 6, a round rod 9 fixedly connected inside the connecting grooves 8, a movable plate 10 slidably connected to the surface of the round rod 9, a limiting block 11 fixedly connected to one side of the movable plate 10, and several limiting grooves 12 on both sides of the mounting plate 1, the surface of the limiting block 11 slidably connected to the inside of the limiting groove 12. By moving the movable plate 10, the movable plate 10 drives the limiting block 11 from the limiting position. The interior of groove 12 is moved out, thereby releasing the limit between the adjusting plate 6 and the mounting plate 1. At this time, the position of the adjusting plate 6 can be adjusted according to the existing hole positions. After the adjustment is completed, the movable plate 10 is reset, so that the limiting block 11 returns to the interior of the limiting groove 12. This setting allows the handle hole position to be adjusted according to the existing hole positions when installing the handle, so that the handle hole position can be adapted to more existing door hole positions, avoiding secondary drilling damage to the door, reducing the workload of installers, and improving installation efficiency. At the same time, this design also increases the flexibility of installation, allowing the handle to adapt to the needs of different hole positions, without worrying about installation problems caused by hole mismatch. In addition, this setting also has a certain degree of stability and reliability, ensuring that the handle will not loosen or fall off during use due to improper hole positions, thereby improving the safety and service life of the entire device.

[0023] Reference Figure 3 and Figure 5As shown in this embodiment: a first sliding groove 13 is provided on one side of the movable groove 5, and a first slider 14 is fixedly connected to both sides of the adjusting plate 6. The surface of the first slider 14 is slidably connected to the inside of the first sliding groove 13. By allowing the first slider 14 to slide inside the first sliding groove 13, the movement of the adjusting plate 6 can be guided. This guiding design can also prevent the adjusting plate 6 from shifting or misaligning during movement to a certain extent, thereby further improving the accuracy and reliability of the movement.

[0024] Reference Figure 5 As shown in this embodiment: a plurality of balls 15 are rotatably connected to one end of the first slider 14. The surface of the balls 15 is rotatably connected to the surface of the first groove 13. By setting the balls 15 at one end of the first slider 14, the first slider 14 can slide more smoothly inside the first groove 13, reducing friction and making the movement of the adjusting plate 6 easier.

[0025] Reference Figure 4 As shown in this embodiment: a second slide groove 16 is provided at both ends of the connecting groove 8, and a second slider 17 is fixedly connected to both ends of the movable plate 10. The surface of the second slider 17 is slidably connected to the inside of the second slide groove 16. By moving the second slider 17 inside the second slide groove 16, the stability of the movable plate 10 during the movement process can be increased.

[0026] Reference Figure 4 As shown in this embodiment: a spring 18 is slidably connected to the surface of the round rod 9. One side of the spring 18 is fixedly connected to the movable plate 10, and the other end of the spring 18 is fixedly connected to the inside of the connecting groove 8. By setting the spring 18, the elasticity of the spring 18 abuts against the movable plate 10, so that the movable plate 10 will not easily dislodge the limiting block 11 from the inside of the limiting block 11 due to external vibration.

[0027] Reference Figure 2 and Figure 6 As shown in this embodiment: a panel 19 is installed on one end of the mounting plate 1. Two screws 20 are threadedly connected to the top and bottom of the panel 19. The surface of the screws 20 is threadedly connected to the mounting plate 1. By setting the panel 19, the panel 19 and the mounting plate 1 are connected by the screws 20. The panel 19 can cover the internal structure of the mounting plate 1 and make the handle surface more beautiful.

[0028] Reference Figure 2 and Figure 6As shown in this embodiment: a sliding hole 21 is provided on the surface of the panel 19, and the interior of the sliding hole 21 is slidably connected to the surface of the column 3. Both the sliding hole 21 and the surface of the column 3 are provided with threads 22. By turning the screw 20, the connection between the panel 19 and the mounting plate 1 is released. At this time, the interior of the mounting plate 1 can be operated. The threads 22 inside the sliding hole 21 are connected to the threads 22 on the surface of the column 3, which can restrict the position of the screw 20 and make it easier for the installer to operate the interior of the mounting plate 1.

[0029] Working principle: Step 1: First, by moving the movable plate 10, the movable plate 10 drives the limiting block 11 to move out of the limiting groove 12. This step is to release the limitation between the adjusting plate 6 and the mounting plate 1. After the limitation is released, the position of the adjusting plate 6 is adjusted according to the existing hole position.

[0030] Step 2: After adjustment, reset the movable plate 10 so that the limiting block 11 returns to the inside of the limiting groove 12. This step ensures that the adjusting plate 6 can be stably held in the required position after adjustment. The first slider 14 slides inside the first slide groove 13, so that the movement of the adjusting plate 6 is guided and the stability is increased. At the same time, the ball 15 at one end of the first slider 14 can reduce friction and make the movement of the adjusting plate 6 smoother.

[0031] Step 3: By setting up panel 19, the internal structure of mounting plate 1 is covered, increasing aesthetics. Panel 19 and mounting plate 1 are connected by screws 20. Tightening screws 20 releases the connection between panel 19 and mounting plate 1. At this time, the position of screws 20 can be restricted by connecting the thread 22 inside the sliding hole 21 with the thread 22 on the surface of the column 3, making it easier for installers to operate inside mounting plate 1.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable anti-loosening handle, comprising a mounting plate (1), characterized in that: The mounting plate (1) is fixedly connected to a connecting plate (2). One end of the connecting plate (2) is fixedly connected to a column (3). One end of the column (3) is fixedly connected to an anti-loosening handle body (4). Movable grooves (5) are provided on both sides of the mounting plate (1). An adjusting plate (6) is slidably connected inside the movable groove (5). An installation hole (7) is provided on the surface of the adjusting plate (6). Two connecting grooves (8) are provided on one end of the adjusting plate (6). A round rod (9) is fixedly connected inside the connecting groove (8). A movable plate (10) is slidably connected to the surface of the round rod (9). A limiting block (11) is fixedly connected to one side of the movable plate (10). Several limiting grooves (12) are provided on both sides of the mounting plate (1). The surface of the limiting block (11) is slidably connected to the inside of the limiting groove (12).

2. The adjustable anti-loosening handle according to claim 1, characterized in that: The movable groove (5) has a first sliding groove (13) on one side, and the adjustment plate (6) has a first slider (14) fixedly connected to both sides. The surface of the first slider (14) is slidably connected to the inside of the first sliding groove (13).

3. An adjustable anti-loosening handle according to claim 2, characterized in that: One end of the first slider (14) is rotatably connected to a plurality of balls (15), and the surface of the balls (15) is rotatably connected to the surface of the first groove (13).

4. An adjustable anti-loosening handle according to claim 1, characterized in that: The connecting groove (8) has a second sliding groove (16) at both ends, and the movable plate (10) has a second slider (17) fixedly connected to both ends. The surface of the second slider (17) is slidably connected to the inside of the second sliding groove (16).

5. An adjustable anti-loosening handle according to claim 1, characterized in that: A spring (18) is slidably connected to the surface of the round rod (9). One side of the spring (18) is fixedly connected to the movable plate (10), and the other end of the spring (18) is fixedly connected to the inside of the connecting groove (8).

6. An adjustable anti-loosening handle according to claim 1, characterized in that: A panel (19) is installed on one end of the mounting plate (1). Two screws (20) are threadedly connected to the top and bottom of the panel (19). The surface of the screws (20) is threadedly connected to the mounting plate (1).

7. An adjustable anti-loosening handle according to claim 6, characterized in that: The panel (19) has a sliding hole (21) on its surface. The interior of the sliding hole (21) is slidably connected to the surface of the column (3). Both the sliding hole (21) and the surface of the column (3) are provided with threads (22).

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