Hinge with adjusting structure

Abstract

The utility model discloses a hinge with an adjusting structure. The hinge comprises a rear cover, a front cover, a main rocker arm and an upper cover, one side of the rear cover is connected with a framework B, the inner side of the framework B is connected with a spring, and the interior of the spring is connected with a joint nail; a framework A is arranged on the inner side of the front cover; the bevel gear nut can be controlled to rotate through the bevel gear adjusting screw, under the forward rotation of the bevel gear nut, the bevel gear nut can drive the sliding block to move leftwards or rightwards between the rear cover and the front cover, then the sliding block can move to different positions, the tightness of the main rocker arm and the auxiliary rocker arm can be controlled, and the practicability of the hinge is improved; the hinge connection between the door and the door frame can be more accurately aligned by adjusting the sliding blocks left and right, it is ensured that closing and opening actions of the door are smooth and free of noise, good sealing performance can be kept, meanwhile, correct alignment and balance of hinge connection are kept, pressure and stress borne by the door can be reduced, and the service life of the door is prolonged. And the service lives of the door and related parts are prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a hinge with an adjusting structure. Background Art

[0002] A hinge is a common component used to connect two objects so that they can rotate relative to each other. Generally speaking, this type of hinge consists of a cup-shaped component (hinge cup) mounted on the door and a hinge body mounted on the cup-shaped component via a folded connecting rod component (or arm component). The hinge body is mounted on the inner wall surface of a frame for storing objects such as furniture, and the connecting rod component is embedded in the cup-shaped component when the door is closed.

[0003] In the existing hinge, during the use of the hinge, the hinge is fixed to the inside of the door or door frame by bolts, and the slider inside the hinge is also positioned inside the hinge, so that the door or door frame can be fixed; however, since the slider inside the hinge cannot be adjusted during use, the main rocker arm and the auxiliary rocker arm are in a fixed state after the hinge is installed. If the main rocker arm and the auxiliary rocker arm are not adjusted, the connection between the door or door frame may be inaccurate, which may easily lead to the door or door frame starting not being smooth during use, with certain noise and reduced sealing, which in turn reduces the service life of the door or door frame and reduces practicality. In view of this, we introduce a hinge with an adjustment structure. Summary of the invention

[0004] The purpose of the utility model is to provide a hinge with an adjustment structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hinge with an adjustment structure, comprising: a rear cover, a front cover, a main rocker arm and an upper cover;

[0006] One side of the back cover is connected to a frame B, the inner side of the frame B is connected to a spring, the inner side of the spring is connected to a joint nail, and when the joint nail moves, it squeezes the spring, causing the spring to compress;

[0007] A frame A is provided on the inner side of the front cover, and the frame A is located on one side of the spring and the joint nail;

[0008] The main rocker arm is arranged on the top of the joint nail. When the main rocker arm moves, the joint nail will be driven to move. The bottom of the main rocker arm is connected to the auxiliary rocker arm.

[0009] The main rocker arm and the auxiliary rocker arm are arranged inside the upper cover, and an adjustment mechanism is arranged between the frame B and the frame A. The bevel gear adjustment screw of the adjustment mechanism drives the bevel gear nut to rotate, so that the bevel gear nut drives the slider to slide between the frame B and the frame A.

[0010] Preferably, the adjustment mechanism includes a threaded rod at the top of the slider, the bevel gear adjustment screw is connected between the rear cover and the front cover, a cavity for the rotation of the bevel gear adjustment screw is opened between the rear cover and the front cover, the slider is slidably connected between the rear cover and the front cover, the threaded rod is fixedly connected to the top of the slider, the bevel gear nut is threaded on the surface of the threaded rod, the bevel gear nut is meshed with the bevel gear adjustment screw, the internal thread inside the bevel gear nut is matched and screwed with the external thread on the surface of the threaded rod, and the bevel gear nut can control the left and right movement of the threaded rod and the slider.

[0011] Preferably, the bottom of the main rocker arm and the auxiliary rocker arm are connected to a fixed block, one side of the main rocker arm and the auxiliary rocker arm is connected to a fixed plate B on one side of the fixed block, and the other side of the main rocker arm and the auxiliary rocker arm is connected to a fixed plate A, and the fixed plate A and the fixed plate B are used to connect the fixed block, the main rocker arm and the auxiliary rocker arm together, and can form a rotation, and the main rocker arm and the auxiliary rocker arm are hinged inside the upper cover.

[0012] Preferably, one end of the joint nail is sleeved with a rocker.

[0013] Preferably, one side of the fixing plate A is connected to an adjusting upper and lower slider, and the adjusting upper and lower slider is connected to the inside of the upper cover, the inside of the adjusting upper and lower slider is connected to a slider adjusting nut, and the inside of the adjusting upper and lower slider is provided with an installation groove for installing the slider adjusting nut. After the slider adjusting nut is installed inside the adjusting upper and lower sliders, the slider adjusting nut and the adjusting upper and lower sliders can be better fixed to the inside of the upper cover by using screws.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model can control the rotation of the bevel nut through the bevel adjusting screw, and when the bevel nut rotates forward, the bevel nut can drive the slider to move leftward between the rear cover and the front cover, and when the bevel adjusting screw is reversed, the bevel nut can be reversed on the surface of the threaded rod, and the threaded rod can drive the slider to move rightward, so that the slider can move between the rear cover and the front cover, and then the slider can be moved to different positions, so that the tightness of the main rocker arm and the auxiliary rocker arm can be controlled, thereby increasing the practicality of the hinge;

[0015] By adjusting the slider left and right, the hinge connection between the door and the door frame can be aligned more accurately, ensuring smooth and noiseless closing and opening of the door and maintaining good sealing performance. At the same time, maintaining the correct alignment and balance of the hinge connection helps reduce the pressure and stress on the door, thereby extending the service life of the door and related components. Adjusting the slider left and right can help optimize the operating status of the door and reduce wear and tear and maintenance frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model when it is decomposed as a whole;

[0018] Figure 3 It is a structural schematic diagram of the utility model from the first perspective;

[0019] Figure 4 It is a structural schematic diagram of the utility model from a second viewing angle.

[0020] In the figure: 1. rear cover; 2. frame B; 3. spring; 4. rocker block; 5. joint nail; 6. auxiliary rocker arm; 7. main rocker arm; 8. fixing plate B; 9. fixing block; 10. fixing plate A; 11. slider adjustment nut; 12. adjusting upper and lower sliders; 13. upper cover; 14. slider; 15. bevel gear nut; 16. threaded rod; 17. bevel gear adjustment screw; 18. frame A; 19. front cover. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a hinge with an adjustment structure, comprising: a rear cover 1, one side of the rear cover 1 is connected to a frame B2, the inner side of the frame B2 is connected to a spring 3, and the interior of the spring 3 is connected to a joint nail 5;

[0023] A front cover 19, wherein a frame A18 is disposed on the inner side of the front cover 19, and the frame A18 is located on one side of the spring 3 and the joint nail 5;

[0024] A main rocker arm 7, wherein the main rocker arm 7 is arranged on the top of the joint nail 5, and the bottom of the main rocker arm 7 is connected to the auxiliary rocker arm 6;

[0025] The upper cover 13, the main rocker arm 7 and the auxiliary rocker arm 6 are arranged inside the upper cover 13, and an adjustment mechanism is arranged between the frame B2 and the frame A18, and the bevel gear adjustment screw 17 of the adjustment mechanism drives the bevel gear nut 15 to rotate, so that the bevel gear nut 15 drives the slider 14 to slide between the frame B2 and the frame A18.

[0026] The adjustment mechanism includes a threaded rod 16 at the top of the slider 14, the bevel gear adjustment screw 17 is connected between the rear cover 1 and the front cover 19, the slider 14 is slidably connected between the rear cover 1 and the front cover 19, the threaded rod 16 is fixedly connected to the top of the slider 14, the bevel gear nut 15 is screwed on the surface of the threaded rod 16, and the bevel gear nut 15 is engaged with the bevel gear adjustment screw 17.

[0027] The bottom of the main rocker arm 7 and the auxiliary rocker arm 6 are connected to a fixed block 9, one side of the main rocker arm 7 and the auxiliary rocker arm 6 is connected to a fixed plate B8 on one side of the fixed block 9, and the other side of the main rocker arm 7 and the auxiliary rocker arm 6 is connected to a fixed plate A10. The fixed plate A10 and the fixed plate B8 are used to connect the fixed block 9, the main rocker arm 7 and the auxiliary rocker arm 6 together, and can form a rotation, and the main rocker arm 7 and the auxiliary rocker arm 6 are hinged inside the upper cover 13.

[0028] One end of the joint nail 5 is sleeved with a rocker 4.

[0029] An adjusting upper and lower slider 12 is connected to one side of the fixing sheet A10, and the adjusting upper and lower slider 12 is connected to the inside of the upper cover 13. A slider adjusting nut 11 is connected to the inside of the adjusting upper and lower slider 12, and an installation groove for installing the slider adjusting nut 11 is opened inside the adjusting upper and lower slider 12. After the slider adjusting nut 11 is installed inside the adjusting upper and lower slider 12, the slider adjusting nut 11 and the adjusting upper and lower slider 12 can be better fixed inside the upper cover 13 by using screws.

[0030] Specifically, when in use, the bevel gear adjusting screw 17 is controlled to rotate. Since the bevel gear adjusting screw 17 is meshed with the bevel gear nut 15, the bevel gear adjusting screw 17 can control the bevel gear nut 15 to rotate. Since the bevel gear nut 15 is sleeved on the surface of the threaded rod 16, when the bevel gear nut 15 rotates forward, the bevel gear nut 15 can drive the slider 14 to move to the left between the rear cover 1 and the front cover 19, so that the slider 14 can move to a specified position. At the same time, when the bevel gear adjusting screw 17 is reversed, the bevel gear adjusting screw 17 is meshed with the bevel gear nut 15, so that the bevel gear nut 15 can be reversed on the surface of the threaded rod 16. At this time, the threaded rod 16 will drive the slider 14 to move to the right, thereby allowing the slider 14 to move between the rear cover 1 and the front cover 19, and then the slider 14 can be moved to different positions, so that the tightness of the main rocker arm 7 and the auxiliary rocker arm 6 can be controlled, thereby increasing the practicality of the hinge.

[0031] By adjusting the slider 14 left and right, the hinge connection between the door and the door frame can be aligned more accurately, ensuring smooth and noiseless closing and opening of the door and maintaining good sealing performance. At the same time, maintaining the correct alignment and balance of the hinge connection helps to reduce the pressure and stress on the door, thereby extending the service life of the door and related components. The left and right adjusting slider 14 can help optimize the operating state of the door and reduce wear and tear and maintenance frequency.

[0032] Although 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 hinge with an adjustment structure, characterized in that: include: A rear cover (1), one side of the rear cover (1) being connected to a frame B (2), the inner side of the frame B (2) being connected to a spring (3), the interior of the spring (3) being connected to a joint nail (5); A front cover (19), wherein a frame A (18) is disposed on the inner side of the front cover (19), and the frame A (18) is located on one side of the spring (3) and the joint nail (5); A main rocker arm (7), the main rocker arm (7) being arranged on the top of the joint nail (5), and the bottom of the main rocker arm (7) being connected to the auxiliary rocker arm (6); An upper cover (13), the main rocker arm (7) and the auxiliary rocker arm (6) are arranged inside the upper cover (13), and an adjustment mechanism is arranged between the frame B (2) and the frame A (18), and the bevel gear adjustment screw (17) of the adjustment mechanism drives the bevel gear nut (15) to rotate, so that the bevel gear nut (15) drives the slider (14) to slide between the frame B (2) and the frame A (18).

2. A hinge with an adjustment structure according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (16) at the top of the slider (14); the bevel gear adjustment screw (17) is connected between the rear cover (1) and the front cover (19); the slider (14) is slidably connected between the rear cover (1) and the front cover (19); the threaded rod (16) is fixedly connected to the top of the slider (14); the bevel gear nut (15) is screwed onto the surface of the threaded rod (16); and the bevel gear nut (15) is meshed with the bevel gear adjustment screw (17).

3. The hinge with an adjustment structure according to claim 1, characterized in that: The bottoms of the main rocker arm (7) and the auxiliary rocker arm (6) are connected to a fixing block (9); one side of the main rocker arm (7) and the auxiliary rocker arm (6) is connected to a fixing plate B (8) located on one side of the fixing block (9); the other side of the main rocker arm (7) and the auxiliary rocker arm (6) is connected to a fixing plate A (10); and the main rocker arm (7) and the auxiliary rocker arm (6) are hinged inside the upper cover (13).

4. The hinge with an adjustment structure according to claim 1, characterized in that: One end of the joint nail (5) is sleeved with a rocker (4).

5. The hinge with an adjustment structure according to claim 3, characterized in that: An adjusting upper and lower slider (12) is connected to one side of the fixing plate A (10), and the adjusting upper and lower slider (12) is connected to the inside of the upper cover (13), and a slider adjusting nut (11) is connected to the inside of the adjusting upper and lower slider (12).

Images