A damping adjustment structure of an automobile shock absorber

Abstract

The utility model discloses a damping adjustment structure of automobile shock absorber relates to automobile shock absorber technical field. The utility model discloses a movable cylinder body and liquid storage cylinder body, and movable cylinder body sliding installation is in the liquid storage cylinder body periphery side, and the inside top surface welding of movable cylinder body has the inner cylinder, and the periphery side between the inner cylinder and the inner wall of liquid storage cylinder body is connected in sliding, and the both sides welding of liquid storage cylinder body has a plurality of clamping blocks, and the rotatory installation of two clamping blocks has the adjusting plate, and the adjusting plate is the annular board body structure, and the periphery side sliding connection of adjusting plate and liquid storage cylinder body, and the both sides of adjusting plate upper surface all are equipped with the first opening slot, and the sliding connection between two first opening slots and clamping block. The utility model discloses a clamping block, adjusting plate and connecting spring structure, first rotating adjusting plate, make the first opening slot of adjusting plate and open the position of clamping block, thereby control the position of adjusting plate on liquid storage cylinder body, be convenient for the activity range of adjusting movable cylinder body in later period, thereby adjust the damping of shock absorber.

Description

Technical Field

[0001] This utility model belongs to the field of automotive shock absorber technology, and in particular relates to a damping adjustment structure for automotive shock absorbers. Background Technology

[0002] The shock absorber is a core component of the automotive suspension system. As a vibration damping device, its main function is to attenuate vibrations caused by road impacts, improving ride comfort and handling safety. It converts mechanical energy into heat energy through hydraulic or pneumatic damping, reducing resistance during the suspension's compression stroke to buffer impacts and increasing resistance during the extension stroke to suppress rebound, ensuring wheel grip.

[0003] In the existing technology, damping adjustable shock absorbers have shortcomings in terms of cost and reliability, such as complex adjustment mechanisms and the need for external control systems. Therefore, a damping adjustment structure for automotive shock absorbers is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a damping adjustment structure for an automotive shock absorber to solve existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a damping adjustment structure for an automotive shock absorber, comprising a movable cylinder and a reservoir cylinder. The movable cylinder is slidably mounted on the periphery of the reservoir cylinder. An inner cylinder is welded to the top surface of the movable cylinder. The periphery of the inner cylinder is slidably connected to the inner wall of the reservoir cylinder. Several locking blocks are welded to both sides of the reservoir cylinder. An adjusting plate is rotatably mounted between two locking blocks. The adjusting plate has an annular plate structure and is slidably connected to the periphery of the reservoir cylinder. First opening slots are provided on both sides of the upper surface of the adjusting plate. The two first opening slots are slidably connected to the locking blocks. An upper support is welded to the upper surface of the movable cylinder, and a lower support is welded to the lower surface of the reservoir cylinder.

[0007] Furthermore, a rotating base is welded to the upper surface of the adjustment plate. The rotating base is an annular plate structure and is located outside the first opening slot.

[0008] Furthermore, a rotating plate is rotatably mounted inside the rotating base. The rotating plate has an annular plate structure, and the upper end of the rotating plate extends above the rotating base.

[0009] Furthermore, a connecting spring is welded to the upper surface of the rotating plate, and a connecting plate is welded to the upper end of the connecting spring. The connecting plate has an annular plate structure.

[0010] Furthermore, the connecting plate is welded to the periphery of the movable cylinder, the connecting spring is disposed on the periphery of the movable cylinder and the liquid storage cylinder, and a second opening groove is provided at both ends of the upper surface of the connecting plate.

[0011] Furthermore, the positions of the two second opening slots correspond to the positions of the locking block, and the two second opening slots are slidably connected to the locking block.

[0012] Furthermore, a third opening groove is provided on both sides of the movable cylinder, and the positions of the two third opening grooves correspond to the positions of the locking blocks, and the two third opening grooves are slidably connected to the locking blocks.

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

[0014] This invention utilizes a structure consisting of a locking block, an adjusting plate, and a connecting spring. When adjusting the damping of the shock absorber, the adjusting plate is first rotated so that the first slot on the adjusting plate aligns with the locking block, thereby controlling the position of the adjusting plate on the liquid storage cylinder. This facilitates subsequent adjustment of the movable cylinder's range of motion, thus adjusting the damping of the shock absorber. No external control system is required for adjustment, reducing its operating cost. Simultaneously, when the movable cylinder slides up and down for damping, the second and third slots slide against the locking block, compressing and deforming the connecting spring to prevent excessive impact force on the adjusting plate.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the damping adjustment structure of an automotive shock absorber according to the present invention;

[0018] Figure 2 This is a top view schematic diagram of the damping adjustment structure of an automobile shock absorber according to the present invention;

[0019] Figure 3 This is a right-side structural schematic diagram of the damping adjustment structure of an automotive shock absorber according to the present invention;

[0020] Figure 4 This is a front view schematic diagram of the damping adjustment structure of an automobile shock absorber according to the present invention.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Movable cylinder; 2. Liquid storage cylinder; 3. Upper support; 4. Lower support; 5. Inner cylinder; 6. Locking block; 7. Adjusting plate; 8. Rotating base; 9. Rotating plate; 10. First opening slot; 11. Connecting spring; 12. Connecting plate; 13. Second opening slot; 14. Third opening slot. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Please see Figures 1-4 As shown, this utility model is a damping adjustment structure for an automotive shock absorber, including a movable cylinder 1 and a reservoir cylinder 2. The movable cylinder 1 is slidably mounted on the periphery of the reservoir cylinder 2. An inner cylinder 5 is welded to the top surface of the movable cylinder 1, and the periphery of the inner cylinder 5 is slidably connected to the inner wall of the reservoir cylinder 2. Several locking blocks 6 are welded to both sides of the reservoir cylinder 2, and an adjusting plate 7 is rotatably mounted between two locking blocks 6. The adjusting plate 7 is a ring-shaped plate structure and is slidably connected to the periphery of the reservoir cylinder 2. First opening slots 10 are opened on both sides of the upper surface of the adjusting plate 7, and the two first opening slots 10 are slidably connected to the locking blocks 6. An upper support 3 is welded to the upper surface of the movable cylinder 1, and a lower support 4 is welded to the lower surface of the reservoir cylinder 2. By rotating the adjusting plate 7, the first opening slots 10 on the adjusting plate 7 are aligned with the positions of the locking blocks 6, thereby controlling the position of the adjusting plate 7 on the reservoir cylinder 2. This facilitates the adjustment of the range of motion of the movable cylinder 1 in the later stage, thereby adjusting the damping of the shock absorber without the need for an external control system, reducing its operating cost.

[0026] A rotating base 8 is welded to the upper surface of the adjusting plate 7. The rotating base 8 is an annular plate structure. The rotating base 8 is located outside the first opening slot 10. A rotating plate 9 is rotatably installed inside the rotating base 8. The rotating plate 9 is an annular plate structure, and the upper end of the rotating plate 9 extends above the rotating base 8.

[0027] A connecting spring 11 is welded to the upper surface of the rotating plate 9. A connecting plate 12 is welded to the upper end of the connecting spring 11. The connecting plate 12 is a ring-shaped plate structure. The connecting plate 12 is welded to the side of the movable cylinder 1. The connecting spring 11 is set on the side of the movable cylinder 1 and the liquid storage cylinder 2. A second opening groove 13 is opened at both ends of the upper surface of the connecting plate 12.

[0028] The positions of the two second opening slots 13 correspond to the positions of the locking block 6, and the two second opening slots 13 are slidably connected to the locking block 6. The movable cylinder 1 has a third opening slot 14 on both sides, the positions of the two third opening slots 14 correspond to the positions of the locking block 6, and the two third opening slots 14 are slidably connected to the locking block 6.

[0029] Please see Figures 1-4 As shown, this utility model is a damping adjustment structure for an automotive shock absorber. Its usage is as follows: When it is necessary to adjust the damping of the automotive shock absorber, firstly rotate the adjusting plate 7 so that the first opening slot 10 on the adjusting plate 7 moves to the position of the locking block 6. At this time, the sliding connection between the locking block 6 and the first opening slot 10 adjusts the position of the adjusting plate 7 on the reservoir cylinder 2, limiting the descent of the movable cylinder 1, thereby controlling the range of motion of the movable cylinder 1. No external control system is needed for adjustment, reducing its operating cost. When the movable cylinder 1 moves up and down to dampen vibrations, the second opening slot 13 and the third opening slot 14 slide in sequence with the locking block 6, compressing and pulling the connecting spring 11.

Claims

1. A damping adjustment structure for an automotive shock absorber, comprising a movable cylinder (1) and a reservoir cylinder (2), characterized in that: The movable cylinder (1) is slidably installed on the periphery of the liquid storage cylinder (2). An inner cylinder (5) is welded to the top surface inside the movable cylinder (1). The periphery of the inner cylinder (5) is slidably connected to the inner wall of the liquid storage cylinder (2). Several locking blocks (6) are welded to both sides of the liquid storage cylinder (2). An adjusting plate (7) is rotatably installed between two locking blocks (6). The adjusting plate (7) is an annular plate structure. The adjusting plate (7) is slidably connected to the periphery of the liquid storage cylinder (2). A first opening groove (10) is opened on both sides of the upper surface of the adjusting plate (7). The two first opening grooves (10) are slidably connected to the locking blocks (6). An upper support (3) is welded to the upper surface of the movable cylinder (1). A lower support (4) is welded to the lower surface of the liquid storage cylinder (2).

2. The damping adjustment structure for an automotive shock absorber according to claim 1, characterized in that, The upper surface of the adjustment plate (7) is welded with a rotating base (8), which is an annular plate structure and is located outside the first opening groove (10).

3. The damping adjustment structure for an automotive shock absorber according to claim 2, characterized in that, The rotating base (8) is rotatably mounted with a rotating plate (9), which is an annular plate structure, and the upper end of the rotating plate (9) extends above the rotating base (8).

4. The damping adjustment structure for an automotive shock absorber according to claim 3, characterized in that, A connecting spring (11) is welded to the upper surface of the rotating plate (9), and a connecting plate (12) is welded to the upper end of the connecting spring (11). The connecting plate (12) is a ring-shaped plate structure.

5. The damping adjustment structure of an automotive shock absorber according to claim 4, characterized in that, The connecting plate (12) is welded to the side of the movable cylinder (1), and the connecting spring (11) is set on the side of the movable cylinder (1) and the liquid storage cylinder (2). The upper surface of the connecting plate (12) is provided with a second opening groove (13) at both ends.

6. The damping adjustment structure for an automotive shock absorber according to claim 5, characterized in that, The positions of the two second opening slots (13) correspond to the positions of the locking block (6), and the two second opening slots (13) are slidably connected to the locking block (6).

7. The damping adjustment structure for an automotive shock absorber according to claim 1, characterized in that, The movable cylinder (1) has a third opening groove (14) on both sides. The positions of the two third opening grooves (14) correspond to the positions of the locking block (6). The two third opening grooves (14) are slidably connected to the locking block (6).

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