Automobile shock absorber with high shock absorption effect

Abstract

The utility model relates to the technical field of automobile shock absorption, and discloses an automobile shock absorber with a stronger shock absorption effect, which comprises a fixed bottom plate, four U-shaped limiting frames are fixedly connected to the upper surface of the fixed bottom plate, the U-shaped limiting frames are positioned at four corners of the fixed bottom plate, dampers are fixedly connected to the lower inner walls of the U-shaped limiting frames, and the dampers are fixedly connected to the lower inner walls of the U-shaped limiting frames. The upper end of the damper is fixedly connected with a first damping spring, the upper end of the first damping spring is fixedly connected with a supporting seat, and the supporting seat is installed in the U-shaped limiting frame in a limiting mode. A damping mechanism is composed of a fixed bottom plate, a U-shaped limiting frame, a damper, a damping spring, a supporting seat, a supporting rod, a mounting seat and a damping rod, and the damping mechanism is large in coverage area, multiple in damping fulcrum, more uniform in stress, good in stability and good in damping effect; the shock absorber is simple in installation structure, stable and firm in structure, high in strength and multiple in shock absorption unit, durability of the shock absorber is enhanced, disassembly and assembly are convenient, and overhaul and maintenance of the shock absorber are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of automotive shock absorption technology, and in particular to an automotive shock absorber with strong shock absorption effect. Background Technology

[0002] Existing automotive shock absorbers suffer from uneven force distribution and unstable center of gravity during damping, leading to insufficient damping capacity and limited damping effect. Furthermore, their complex installation structure makes disassembly and assembly inconvenient and hinders maintenance. A Chinese patent (application number CN202222428437.8) discloses a "telescopic shock absorber for automobiles." This design utilizes an adjustment mechanism on the surface of a fixed plate. Rotating a knob drives a rotating shaft and a second bevel gear on the surface. The second bevel gear, in turn, drives a threaded rod through a meshing first bevel gear. This rotation, in turn, causes a movable rod connected to the threaded surface to move within the mounting cylinder. Simultaneously, a limiting strip slides within a groove, restricting the movement of the rod within the mounting cylinder. As the movable rod rises, it causes the second mounting ring on the surface to rise and fall, facilitating adjustment of the shock absorber's length according to the spacing between suspension components, thus improving its practicality. However, the structural design of this shock absorber can lead to uneven stress and an unstable center of gravity, which is not conducive to stable shock absorption and results in poor shock absorption effect. Furthermore, it is inconvenient to disassemble and assemble, making it difficult to perform routine maintenance. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a molded case circuit breaker. The damping mechanism is composed of a fixed base plate, a U-shaped limit frame, a damper, a shock-absorbing spring, a support base, a support rod, a mounting base, and a damping rod. This mechanism has a large coverage area, multiple damping support points, more uniform force distribution, good stability, and good damping effect. The installation structure of this shock absorber is simple, the structure is stable and firm, the strength is high, and the multiple damping units enhance the durability of the shock absorber. It is also easy to disassemble and assemble, which is beneficial to the inspection and maintenance of the shock absorber.

[0004] This utility model also provides an automotive shock absorber with a strong shock absorption effect, comprising: a fixed base plate, wherein four U-shaped limiting frames are fixedly connected to the upper surface of the fixed base plate, the U-shaped limiting frames are located at the four corners of the fixed base plate, a damper is fixedly connected to the lower inner wall of the U-shaped limiting frame, a first damping spring is fixedly connected to the upper end of the damper, a support seat is fixedly connected to the upper end of the first damping spring, and the support seat is limited and installed inside the U-shaped limiting frame; and a horizontal mounting base, which is located directly above the fixed base plate, wherein the lower surface of the horizontal mounting base is fixedly connected to the upper surface of the support seat via support rods, the number of support rods is four, the support rods are located at the four corners of the horizontal mounting base, and the lower surface of the horizontal mounting base is fixedly connected to the upper surface of the fixed base plate via a second damping spring and a damping rod, the damping rod being located inside the second damping spring.

[0005] According to the present invention, a shock absorber for automobiles with strong shock absorption effect is provided with a fixed base plate having first threaded mounting holes located at the four corners of the fixed base plate. This facilitates the installation and fixing of the shock absorber.

[0006] According to the present invention, a shock absorber for automobiles with strong damping effect is provided, wherein fixed side plates are fixedly connected to the left and right ends of the U-shaped limiting bracket, and the fixed side plates are fixedly connected to the fixed base plate by bolts. This facilitates the disassembly and assembly of the shock absorber and is beneficial for inspection and maintenance.

[0007] According to the present invention, a shock absorber for automobiles with strong shock absorption effect is provided, wherein the inner side wall of the U-shaped limiting frame is provided with vertical sliding grooves, and the number of vertical sliding grooves on any one inner side wall of the U-shaped limiting frame is two. This facilitates the limiting installation of the support base.

[0008] According to the present invention, a shock absorber for automobiles with strong shock absorption effect is provided, wherein vertical sliding rods are fixedly connected to both ends of the support base, and the support base is slidably connected to vertical sliding grooves through the vertical sliding rods. This ensures the stability of the shock absorber's damping mechanism and facilitates stable shock absorption.

[0009] According to the present invention, a shock absorber for automobiles with strong shock absorption effect is provided, wherein two adjacent support rods are fixedly connected by a fixing rod, making the structure stable and robust.

[0010] According to the present invention, a shock absorber for automobiles with strong vibration reduction effect is provided, wherein a mounting plate is fixedly connected to the upper surface of the mounting base, and the mounting plate is provided with second threaded mounting holes located at the four corners of the mounting plate. This facilitates the installation and fixation of the shock absorber.

[0011] According to the present invention, a shock absorber for automobiles with strong damping effect is provided, wherein the second damping spring and damping rod are located at the center of the fixed base plate, and the second damping spring and damping rod are located at the center of the horizontal mounting base. This makes the structure and layout reasonable and conducive to stable shock absorption.

[0012] Beneficial effects:

[0013] 1. Compared with the existing technology, this automotive shock absorber with stronger shock absorption effect consists of a fixed base plate, a U-shaped limit frame, a damper, a shock absorption spring, a support seat, a support rod, a mounting seat, and a damping rod, which form a shock absorption mechanism. This mechanism has a large coverage area, multiple shock absorption support points, more uniform force distribution, good stability, and good shock absorption effect.

[0014] 2. Compared with existing technologies, this automotive shock absorber has a simple installation structure, is stable and robust, has high strength, and contains multiple shock-absorbing units, which enhances its durability. It is also easy to disassemble and assemble, which is beneficial for the inspection and maintenance of the shock absorber. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a shock absorber for automobiles with strong shock absorption effect proposed in this utility model;

[0016] Figure 2 This is a top view of a shock absorber for automobiles with strong shock absorption effect proposed in this utility model.

[0017] Figure 3 This is a longitudinal three-dimensional cross-sectional structural diagram of a shock absorber for automobiles with strong shock absorption effect proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the transverse three-dimensional cross-sectional structure of a shock absorber for automobiles with strong shock absorption effect proposed in this utility model.

[0019] Legend:

[0020] 1. Fixed base plate; 2. Mounting seat; 3. Mounting plate; 4. Second threaded mounting hole; 5. Support rod; 6. Vertical slide groove; 7. Vertical slide bar; 8. U-shaped limit bracket; 9. First threaded mounting hole; 10. Support seat; 11. First damping spring; 12. Damper; 13. Fixed side plate; 14. Bolt; 15. Fixed rod; 16. Damping rod; 17. Second damping spring. Detailed Implementation

[0021] 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.

[0022] Reference Figure 1 and Figure 2 This utility model provides an embodiment of a shock absorber for automobiles with strong shock absorption effect, comprising a fixed base plate 1, wherein the fixed base plate 1 is provided with first threaded mounting holes 9 located at the four corners of the fixed base plate 1, and four U-shaped limiting brackets 8 are fixedly connected to the upper surface of the fixed base plate 1. The number of U-shaped limiting brackets 8 is four, and the U-shaped limiting brackets 8 are located at the four corners of the fixed base plate 1. Fixed side plates 13 are fixedly connected to the left and right ends of the U-shaped limiting brackets 8, and the fixed side plates 13 are fixedly connected to the fixed base plate 1 by bolts 14. The inner side walls of the U-shaped limiting frame 8 are provided with vertical sliding grooves 6. The number of vertical sliding grooves 6 on any inner side wall of the U-shaped limiting frame 8 is two. A damper 12 is fixedly connected to the lower inner wall of the U-shaped limiting frame 8. A first damping spring 11 is fixedly connected to the upper end of the damper 12. A support seat 10 is fixedly connected to the upper end of the first damping spring 11. The support seat 10 is limited and installed inside the U-shaped limiting frame 8. Vertical sliding rods 7 are fixedly connected to both the left and right ends of the support seat 10. The support seat 10 is slidably connected to the vertical sliding grooves 6 through the vertical sliding rods 7.

[0023] Specifically, the shock absorber is first installed and fixed inside the car through the fixed base plate 1 and the mounting plate 3. When the car is driving, it will vibrate due to bumps. During the shock absorption process, the damper 12 inside the U-shaped limit bracket 8 will cooperate with the first shock absorber spring 11 to produce a shock absorption effect. Moreover, the installation position of the U-shaped limit bracket 8 is uniform, which makes the force on the shock absorber more uniform and ensures the shock absorption effect of the shock absorber.

[0024] Reference Figure 1 , Figure 3 and Figure 4A horizontal mounting base 2 is provided. A mounting plate 3 is fixedly connected to the upper surface of the mounting base 2. The mounting plate 3 is provided with second threaded mounting holes 4, which are located at the four corners of the mounting plate 3. The horizontal mounting base 2 is located directly above the fixed base plate 1. The lower surface of the horizontal mounting base 2 is fixedly connected to the upper surface of the support base 10 through support rods 5. There are four support rods 5, which are located at the four corners of the horizontal mounting base 2. Adjacent support rods 5 are fixedly connected through fixing rods 15. The lower surface of the horizontal mounting base 2 is fixedly connected to the upper surface of the fixed base plate 1 through a second shock-absorbing spring 17 and a damping rod 16. The damping rod 16 is located inside the second shock-absorbing spring 17. The second shock-absorbing spring 17 and the damping rod 16 are located at the center of the fixed base plate 1 and at the center of the horizontal mounting base 2.

[0025] Specifically, during the damping process, the second damping spring 17 and damping rod 16 at the center of the fixed base plate 1 and mounting plate 3 will also cooperate to damping. The second damping spring 17 and damping rod 16 will keep the center of gravity of the damper stable and improve the support capacity of the damper. Together with the surrounding first damping spring 11 and damper 12, they will make the damper more stable and durable, ensuring the quality of the damper.

[0026] Working principle: The vehicle uses a shock absorber with strong shock absorption effect to absorb shocks. During the shock absorption process, the first shock absorber spring 11 and the damper 12 in the U-shaped limit bracket 8 will generate shock absorption around the shock absorber, while the second shock absorber spring 17 and the damper rod 16 will generate shock absorption at the center of the shock absorber. The force is evenly distributed and the center of gravity is stable, so that the shock absorber has a strong shock absorption effect.

[0027] 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. A shock absorber for automobiles with strong damping effect, characterized in that, include: A fixed base plate (1) is provided, and a U-shaped limiting frame (8) is fixedly connected to the upper surface of the fixed base plate (1). There are four U-shaped limiting frames (8). The U-shaped limiting frames (8) are located at the four corners of the fixed base plate (1). A damper (12) is fixedly connected to the lower inner wall of the U-shaped limiting frame (8). A first damping spring (11) is fixedly connected to the upper end of the damper (12). A support seat (10) is fixedly connected to the upper end of the first damping spring (11). The support seat (10) is installed inside the U-shaped limiting frame (8). A horizontal mounting base (2) is located directly above a fixed base plate (1). The lower surface of the horizontal mounting base (2) is fixedly connected to the upper surface of a support base (10) via support rods (5). There are four support rods (5), which are located at the four corners of the horizontal mounting base (2). The lower surface of the horizontal mounting base (2) is fixedly connected to the upper surface of the fixed base plate (1) via a second damping spring (17) and a damping rod (16). The damping rod (16) is located inside the second damping spring (17).

2. The automotive shock absorber with strong damping effect according to claim 1, characterized in that: The fixed base plate (1) is provided with a first threaded mounting hole (9), which is located at the four corners of the fixed base plate (1).

3. The automotive shock absorber with strong damping effect according to claim 1, characterized in that: The left and right ends of the U-shaped limiting frame (8) are fixedly connected to fixed side plates (13), and the fixed side plates (13) are fixedly connected to the fixed base plate (1) by bolts (14).

4. The automotive shock absorber with strong damping effect according to claim 1, characterized in that: The inner side walls of the U-shaped limiting frame (8) are provided with vertical sliding grooves (6), and the number of vertical sliding grooves (6) on any one inner side wall of the U-shaped limiting frame (8) is two.

5. A shock absorber for automobiles with strong damping effect according to claim 1, characterized in that: The support base (10) is fixedly connected to vertical slide rods (7) at both ends, and the support base (10) is slidably connected to the vertical slide groove (6) through the vertical slide rods (7).

6. A shock absorber for automobiles with strong damping effect according to claim 1, characterized in that: The two adjacent support rods (5) are fixedly connected by a fixing rod (15).

7. A shock absorber for automobiles with strong damping effect according to claim 1, characterized in that: The upper surface of the horizontal mounting base (2) is fixedly connected to a mounting plate (3), and the mounting plate (3) is provided with a second threaded mounting hole (4), which is located at the four corners of the mounting plate (3).

8. A shock absorber for automobiles with strong damping effect according to claim 1, characterized in that: The second shock-absorbing spring (17) and damping rod (16) are located at the center of the fixed base plate (1) and at the center of the horizontal mounting base (2).

Images