Damping type automobile hinge with high stability

Abstract

The utility model relates to the technical field of automobile parts, and discloses a damping type automobile hinge with high stability, which comprises a mounting plate, a connecting plate I is fixedly connected in the mounting plate, a positioning cylinder is fixedly connected on the outer wall of the connecting plate I, a screw rod is in threaded connection in the connecting plate I, and the screw rod is in threaded connection with the positioning cylinder. One end of the screw rod is fixedly connected with a handle, the other end of the screw rod is rotatably connected with a rotating block, the outer wall of the rotating block is fixedly connected with a pushing block, the outer wall of the pushing block is slidably connected to the inner wall of the positioning cylinder, and the interior of the positioning cylinder is slidably connected with a clamping block. According to the utility model, firstly, the screw rod is driven to rotate in the connecting plate by driving the handle, so that the problems of complex installation process, infirm connection and even falling are solved, higher bearing capacity is achieved, the screw rod is suitable for a high-load environment, the connection is firmer, meanwhile, thread abrasion and damage are avoided, and a connected object is better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a damping type automobile hinge with high stability. Background Art

[0002] Automotive hinges are important mechanical components that connect two or more parts to enable them to move relative to each other. Automotive hinges play a key role in cars, such as hinges for doors, windows, hoods, and trunks. They must have good durability, strength, and stability to ensure the reliability and safety of the vehicle. Damping hinges can absorb and reduce vibrations during movement, allowing vehicle parts to move more smoothly and improve driving comfort.

[0003] After searching, the announcement number CN210622558U discloses an automobile hinge, including a body leaf panel and a door leaf panel, the top and bottom of the surface of the body leaf panel are fixedly connected with shaft sleeves, the inner cavity of the shaft sleeve is movably connected with a shaft pin, both sides of the body leaf panel are fixedly connected with reinforcement plates, the side of the reinforcement plate away from the body leaf panel is fixedly connected with a connecting piece, and the top and bottom of the surface of the connecting piece are provided with first mounting holes. The utility model can effectively solve the problem that traditional automobile hinges are relatively simple and cause door sagging after long-term use through the coordinated use of body leaf plates, door leaf plates, shaft sleeves, shaft pins, reinforcement plates, connecting parts, first mounting holes and round sleeves. The hinges are significantly less subject to the force on their components during the rotation of the door, are not easily deformed or damaged, and can effectively prevent the door from sagging. The wear on the hinges of automobile doors can be effectively reduced, making the opening and closing of the doors easier, thereby increasing the service life of the hinges. In this application, the service life of the hinges is increased through structures such as shaft sleeves, shaft pins, and reinforcement plates. Such an arrangement requires the use of special tools to drive the bolts for installation when installing the hinges. Such installation by bolts will not only complicate the installation process, but the bolts will also damage the hinges and connected items. They are prone to loosening when subjected to vibration and impact, resulting in a loose connection or even falling off. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a damping type automobile hinge with high stability, aiming to improve the problem that when installing the hinge, the installation process becomes complicated, and it may also cause damage to the hinge and the connected items. It is easy to loosen when subjected to vibration and impact, resulting in loose connection or even falling off.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a damping automobile hinge with high stability, comprising a mounting plate, the interior of the mounting plate is fixedly connected with a connecting plate 1, the outer wall of the connecting plate 1 is fixedly connected with a positioning cylinder, the internal thread of the connecting plate 1 is connected with a screw, one end of the screw is fixedly connected with a handle, the other end of the screw is rotatably connected with a rotating block, the outer wall of the rotating block is fixedly connected with a push block, the outer wall of the push block is slidably connected to the inner wall of the positioning cylinder, the interior of the positioning cylinder is slidably connected with a clamping block, the outer wall of the clamping block is fixedly connected with a telescopic rod, the outer wall of the telescopic rod is sleeved with a spring, both ends of the spring are fixedly connected to the outer wall of the clamping block, the inner wall of the positioning cylinder is fixedly connected with a limiting block, the limiting block is fitted with the push block, and a connecting component is arranged inside the mounting plate.

[0006] Furthermore, the connection assembly includes a bolt, and the outer wall of the bolt is threadedly connected to the inside of the mounting plate.

[0007] Furthermore, a second connecting plate is threadedly connected to the outer wall of the bolt, and the second connecting plate is fitted with the mounting plate.

[0008] Furthermore, the interior of the connecting plate 2 is fixedly connected with a rotating shaft 1, and the outer wall of the rotating shaft 1 is rotatably connected with an auxiliary plate.

[0009] Furthermore, one end of the auxiliary plate is rotatably connected to a U-shaped tube, and the outer wall of the U-shaped tube is fixedly connected to a concave plate.

[0010] Furthermore, the outer wall of the U-shaped tube is rotatably connected to a connecting plate, and the outer wall of the connecting plate is rotatably connected to the inner wall of the concave plate.

[0011] Furthermore, one end of the connecting plate is rotatably connected to a second rotating shaft.

[0012] Furthermore, the outer wall of the second rotating shaft is rotatably connected to the inner wall of the second connecting plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the screw is first driven to rotate inside the connecting plate by driving the handle, and the rotating block, the push block, the telescopic rod and the spring drive the card block to slide inside the hinge and the connecting piece, thereby solving the problems of complicated installation process, loose connection and even falling off, achieving a higher load-bearing capacity, being suitable for high-load environments, making the connection more secure, avoiding thread wear and damage, and better protecting the connected objects.

[0015] 2. In the utility model, the connecting plate and the mounting plate are first connected by rotating the bolts, and then the mounting plate is rotated to cooperate with the rotating shaft 1, the auxiliary plate, the rotating shaft 2, the connecting plate and the U-shaped tube to drive the connecting plate to move to the inside of the concave plate, so that the rotation is more stable, the high stability of the hinge is achieved, the driving safety is improved, the maintenance frequency and cost are reduced, and the maintenance cost is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a damping type automobile hinge with high stability proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a positioning cylinder of a damping type automobile hinge with high stability proposed by the utility model;

[0018] Figure 3 The utility model provides a schematic structural diagram of one side of a mounting plate of a damping type automobile hinge with high stability.

[0019] Legend:

[0020] 1. Mounting plate; 2. Connecting plate 1; 3. Positioning cylinder; 4. Screw; 5. Handle; 6. Rotating block; 7. Push block; 8. Block; 9. Telescopic rod; 10. Spring; 11. Limit block; 12. Bolt; 13. Connecting plate 2; 14. Rotating shaft 1; 15. Auxiliary plate; 16. Rotating shaft 2; 17. Connecting plate; 18. U-shaped tube; 19. Concave plate. 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] Reference Figure 1 - Figure 2, the utility model provides an embodiment: a damping automobile hinge with high stability, including a mounting plate 1, a connecting plate 2 is fixedly connected inside the mounting plate 1, a positioning cylinder 3 is fixedly connected to the outer wall of the connecting plate 2, a screw 4 is threadedly connected to the inside of the connecting plate 2, a handle 5 is fixedly connected to one end of the screw 4, a rotating block 6 is rotatably connected to the other end of the screw 4, a push block 7 is fixedly connected to the outer wall of the rotating block 6, the outer wall of the push block 7 is slidably connected to the inner wall of the positioning cylinder 3, a clamping block 8 is slidably connected to the inside of the positioning cylinder 3, a telescopic rod 9 is fixedly connected to the outer wall of the clamping block 8, a spring 10 is sleeved on the outer wall of the telescopic rod 9, both ends of the spring 10 are fixedly connected to the outer wall of the clamping block 8, a limiting block 11 is fixedly connected to the inner wall of the positioning cylinder 3, the limiting block 11 is fitted with the pushing block 7, and a connecting component is arranged inside the mounting plate 1;

[0023] Specifically, firstly, the handle 5 is driven to rotate the screw rod 4 inside the connecting plate 2, which not only rotates one end of the screw rod 4 inside the handle 5, but also drives the push block 7 to slide inside the positioning tube 3 through the rotating block 6. This sliding process applies pressure to the two blocks 8, causing the blocks 8 to move in the opposite direction inside the positioning tube 3. It is worth noting that in this process, the spring 10 plays a key role. As the block 8 moves, the spring 10 is stretched, thereby providing the necessary elastic force, so that the block 8 can slide smoothly inside the positioning tube 3 and the connected object, which not only makes the connection between the hinge and the object more convenient, but also ensures the stability and reliability of the connection through the elastic force of the spring 10. At the same time, in order to prevent the movement of the push block 7 from damaging the spring 10, a limit block 11 is also provided. The function of the limit block 11 is to limit the movement of the push block 7 to ensure that it does not move excessively and damage the spring 10. This design not only protects the spring 10, but also ensures stability and durability.

[0024] Reference Figure 1 and Figure 3 The connection assembly includes a bolt 12, the outer wall of the bolt 12 is threadedly connected to the inside of the mounting plate 1, the outer wall of the bolt 12 is threadedly connected to a connecting plate 13, the connecting plate 13 fits the mounting plate 1, the inside of the connecting plate 13 is fixedly connected to a rotating shaft 14, the outer wall of the rotating shaft 14 is rotatably connected to an auxiliary plate 15, one end of the auxiliary plate 15 is rotatably connected to a U-shaped tube 18, the outer wall of the U-shaped tube 18 is fixedly connected to a concave plate 19, the outer wall of the U-shaped tube 18 is rotatably connected to a connecting plate 17, the outer wall of the connecting plate 17 is rotatably connected to the inner wall of the concave plate 19, one end of the connecting plate 17 is rotatably connected to a rotating shaft 16, and the outer wall of the rotating shaft 16 is rotatably connected to the inner wall of the connecting plate 13;

[0025] Specifically, first, the connecting plate 13 is tightly connected to the mounting plate 1 by the bolts 12, which can ensure that the relative position between the connecting plate 13 and the mounting plate 1 is stable and unchanged. Next, when the mounting plate 1 is rotated, one end of the connecting plate 13 will drive the connecting plate 17 to rotate on the inner wall of the concave plate 19, so that the connecting plate 17 can achieve a smooth opening and closing action under the constraint of the concave plate 19. At the same time, the movement of the connecting plate 13 will drive the auxiliary plate 15 to rotate synchronously, which further enhances the stability of the rotation of the connecting plate 17.

[0026] Working principle: when a damping automobile hinge with high stability is needed, firstly, the handle 5 is driven to drive the screw rod 4 to rotate inside the connecting plate 2, and then one end of the screw rod 4 is rotated inside the handle 5, so that the rotating block 6 drives the push block 7 to slide inside the positioning cylinder 3, thereby applying pressure to the two clamping blocks 8, so that the two clamping blocks 8 move in opposite directions inside the positioning cylinder 3, and this process will drive the spring 10 to stretch, and then the clamping block 8 slides inside the positioning cylinder 3 and the connected object, so as to facilitate the connection of the hinge with the object. In this process, the movement of the push block 7 is limited by the limit block 11 to prevent the movement of the push block 7 from damaging the spring 10, and then the connecting plate 2 13 is connected to the mounting plate 1 by the bolt 12, and then the mounting plate 1 is rotated so that one end of the connecting plate 2 13 drives the connecting plate 17 to rotate on the inner wall of the concave plate 19, so as to realize opening and closing. In this process, the movement of the connecting plate 2 13 will drive the auxiliary plate 15 to rotate synchronously, and assist the movement of the connecting plate 17, so as to make the rotation more stable.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A damping type automobile hinge with high stability, comprising a mounting plate (1), characterized in that: The interior of the mounting plate (1) is fixedly connected with a connecting plate 1 (2), the outer wall of the connecting plate 1 (2) is fixedly connected with a positioning tube (3), the interior of the connecting plate 1 (2) is threadedly connected with a screw rod (4), one end of the screw rod (4) is fixedly connected with a handle (5), the other end of the screw rod (4) is rotatably connected with a rotating block (6), the outer wall of the rotating block (6) is fixedly connected with a push block (7), the outer wall of the push block (7) is slidably connected to the inner wall of the positioning tube (3), the interior of the positioning tube (3) is slidably connected with a clamping block (8), the outer wall of the clamping block (8) is fixedly connected with a telescopic rod (9), the outer wall of the telescopic rod (9) is sleeved with a spring (10), both ends of the spring (10) are fixedly connected to the outer wall of the clamping block (8), the inner wall of the positioning tube (3) is fixedly connected with a limiting block (11), the limiting block (11) is fitted with the pushing block (7), and a connecting component is arranged inside the mounting plate (1).

2. A damping type automobile hinge with high stability according to claim 1, characterized in that: The connection assembly comprises a bolt (12), the outer wall of the bolt (12) being threadedly connected to the interior of the mounting plate (1).

3. A damping type automobile hinge with high stability according to claim 2, characterized in that: The outer wall of the bolt (12) is threadedly connected to a second connecting plate (13), and the second connecting plate (13) is fitted with the mounting plate (1).

4. A damping type automobile hinge with high stability according to claim 3, characterized in that: The interior of the second connecting plate (13) is fixedly connected to a rotating shaft (14), and the outer wall of the rotating shaft (14) is rotatably connected to an auxiliary plate (15).

5. A damping type automobile hinge with high stability according to claim 4, characterized in that: One end of the auxiliary plate (15) is rotatably connected to a U-shaped tube (18), and the outer wall of the U-shaped tube (18) is fixedly connected to a concave plate (19).

6. A damping type automobile hinge with high stability according to claim 5, characterized in that: The outer wall of the U-shaped tube (18) is rotatably connected to a connecting plate (17), and the outer wall of the connecting plate (17) is rotatably connected to the inner wall of the concave plate (19).

7. A damping type automobile hinge with high stability according to claim 6, characterized in that: One end of the connecting plate (17) is rotatably connected to a second rotating shaft (16).

8. A damping type automobile hinge with high stability according to claim 7, characterized in that: The outer wall of the second rotating shaft (16) is rotatably connected to the inner wall of the second connecting plate (13).

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