Double-cantilever sphere universal track shock absorber

Abstract

The utility model relates to the technical field of vibration reduction, in particular to a double-cantilever sphere universal track vibration absorber which comprises a double-cantilever workpiece, mounting discs are arranged at the two ends of the upper portion of the double-cantilever workpiece, bolts penetrate through the four corners of each mounting disc, a fixing plate is installed on the outer wall of each mounting disc, a guide rail is arranged on the inner side of each fixing plate, and a ball is arranged on the guide rail. A shaft rod penetrates through the fixing plate and the guide rail, a ball groove is formed in the middle of the surface of the mounting disc, a ball body is arranged in the ball groove, a fixing shell is connected to one end of the ball body, a shock absorber body is arranged in the fixing shell, and a guide rod is arranged at one end of the shock absorber body. When the shock absorber is used, the fixing shell can freely move around the ball groove, the end, away from the fixing shell, of the guide rod is fixed to an object, the guide rod can freely slide along the hole of the guide rail, universal rail sliding is achieved, practicability and functionality of the shock absorber are greatly improved, and adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration reduction, in particular to a double-cantilever spherical universal track vibration reducer. Background Art

[0002] Shock absorbers are used to suppress the vibration caused by the rebound of springs after shock absorption and the impact from the road surface. They are widely used in automobiles to accelerate the attenuation of frame and body vibrations to improve the driving smoothness of the car.

[0003] However, when the existing shock absorber is used, one end needs to be fixed on the base surface. When one end of the shock absorber is fixed on the base surface, the overall direction of the shock absorber is fixed, and the shock absorber can only reduce the force in a single direction, which greatly reduces the practicality and adaptability of the shock absorber. Utility Model Content

[0004] The utility model aims to provide a double-cantilever spherical universal track shock absorber to solve the problem in the above background technology that the shock absorber can only absorb force in a single direction after being fixed.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a double-cantilever spherical universal track vibration absorber, comprising:

[0006] A double cantilever workpiece, wherein mounting plates are provided at both ends above the double cantilever workpiece, bolts penetrate the four corners of the mounting plate, a fixing plate is installed on the outer wall of the mounting plate, a guide rail is provided on the inner side of the fixing plate, an axle rod penetrates the fixing plate and the guide rail, a ball groove is installed in the middle of the surface of the mounting plate, a sphere is provided inside the ball groove, one end of the sphere is connected to a fixing shell, a shock absorber body is provided inside the fixing shell, and a guide rod is provided at one end of the shock absorber body.

[0007] Preferably, the mounting plate is provided with holes corresponding to the bolts, and the bolts are threadedly connected to the double cantilever workpiece.

[0008] Preferably, the fixing plate is fixedly connected to the mounting plate, and the fixing plate is provided with a hole corresponding to the shaft rod.

[0009] Preferably, the guide rail is provided with holes corresponding to the shaft rod, and two groups of fixing plates are provided and are evenly and symmetrically mounted on the outer wall of the mounting plate.

[0010] Preferably, the guide rail is rotatably connected to the fixed plate, and the ball groove is fixedly connected to the mounting plate.

[0011] Preferably, the ball is movably connected to the ball groove, and the fixed shell is fixedly connected to the ball.

[0012] Preferably, the guide rod is slidably connected to the fixed shell, and the guide rail is provided with a hole corresponding to the guide rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the new shock absorber is in use, the bolts are screwed into the double cantilever workpiece through the holes of the mounting plate to complete the installation of the mounting plate, and the double cantilever workpiece is fixed on the base surface. Since the sphere can move freely in the ball groove, the fixed shell and the sphere are fixedly connected, and the fixed shell can also move freely around the ball groove. The end of the guide rod away from the fixed shell is fixed to the object, and the guide rod can slide freely along the holes of the guide rail to realize universal track sliding, which greatly increases the practicality and functionality of the shock absorber and improves its adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the top of the overall structure of the utility model;

[0017] Figure 3 It is a schematic cross-sectional structure diagram of the installation disk of the utility model;

[0018] Figure 4 It is an exploded schematic diagram of some parts of the mounting plate of the utility model;

[0019] Figure 5 It is an exploded schematic diagram of other parts of the mounting plate of the utility model.

[0020] In the figure: 01, double cantilever workpiece; 02, mounting plate; 03, bolt; 04, fixing plate; 05, guide rail; 06, shaft rod; 07, ball groove; 08, sphere; 09, fixing shell; 10, shock absorber body; 11, guide rod. 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 1-5The utility model provides an embodiment: a double-cantilever spherical universal track shock absorber. The shock absorber body 10 used in this application is a product that can be directly purchased on the market. Its principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.

[0023] The double cantilever workpiece 01 includes: a mounting plate 02 is arranged at both ends of the upper side of the double cantilever workpiece 01, bolts 03 are passed through the four corners of the mounting plate 02, and the bolts 03 are screwed into the double cantilever workpiece 01 through the holes of the mounting plate 02 to complete the installation of the mounting plate 02, a fixing plate 04 is installed on the outer wall of the mounting plate 02, a guide rail 05 is arranged on the inner side of the fixing plate 04, a shaft rod 06 is passed through the inside of the fixing plate 04 and the guide rail 05, and the shaft rod 06 is passed through the holes of the fixing plate 04 and the guide rail 05 to determine the rotation axis of the guide rail 05, and the mounting plate 04 is installed. A ball groove 07 is installed in the middle of the surface of the mounting plate 02, and a ball 08 is arranged inside the ball groove 07. The ball 08 can rotate freely in the ball groove 07. One end of the ball 08 is connected to a fixed shell 09. A shock absorber body 10 is arranged inside the fixed shell 09. The shock absorber body 10 plays a role of energy dissipation and vibration reduction. A guide rod 11 is arranged at one end of the shock absorber body 10. The guide rod 11 moves into the fixed shell 09 to transmit force to the shock absorber body 10. The guide rod 11 can slide freely in the hole of the guide rail 05 to realize the sliding of the universal track.

[0024] Furthermore, the mounting plate 02 is provided with holes corresponding to the bolts 03 , and the bolts 03 are threadedly connected to the double cantilever workpiece 01 . The bolts 03 are passed through the holes of the mounting plate 02 and screwed into the double cantilever workpiece 01 , thereby completing the installation of the mounting plate 02 .

[0025] Furthermore, the fixing plate 04 is fixedly connected to the mounting disk 02 to ensure the integrity of the mounting disk 02 and the fixing plate 04 , and a hole is provided in the fixing plate 04 corresponding to the shaft 06 .

[0026] Furthermore, the guide rail 05 is provided with a hole corresponding to the shaft rod 06 , and the shaft rod 06 is passed through the holes of the fixing plate 04 and the guide rail 05 to determine the rotation axis of the guide rail 05 . There are two groups of fixing plates 04 , which are evenly and symmetrically mounted on the outer wall of the mounting plate 02 .

[0027] Furthermore, the guide rail 05 is rotatably connected to the fixed plate 04 to ensure that the guide rail 05 does not affect the movement of the guide rod 11 , and the ball groove 07 is fixedly connected to the mounting plate 02 to ensure the integrity of the ball groove 07 and the mounting plate 02 .

[0028] Furthermore, the ball 08 is movably connected to the ball groove 07 , and the ball 08 can rotate freely in the ball groove 07 . The fixed shell 09 is fixedly connected to the ball 08 , thereby ensuring the integrity of the ball 08 and the fixed shell 09 .

[0029] Furthermore, the guide rod 11 is slidably connected to the fixed shell 09 to ensure that the fixed shell 09 does not affect the movement of the guide rod 11. The guide rod 11 moves into the fixed shell 09 to transmit force to the shock absorber body 10. The guide rail 05 is provided with a hole corresponding to the guide rod 11, and the guide rod 11 can slide freely in the hole of the guide rail 05 to realize the sliding of the universal track.

[0030] Working principle: When in use, first screw the bolt 03 through the hole of the mounting plate 02 into the double cantilever workpiece 01 to complete the installation of the mounting plate 02, and fix the double cantilever workpiece 01 on the base surface. Since the ball 08 can move freely in the ball groove 07, the fixed shell 09 and the ball 08 are fixedly connected, and the fixed shell 09 can also move freely around the ball groove 07. The end of the guide rod 11 away from the fixed shell 09 is fixed on the object. The above is the entire working principle of the utility model.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A double cantilever spherical universal track shock absorber, characterized in that: include: A double cantilever workpiece (01), wherein mounting plates (02) are arranged at both ends of the upper side of the double cantilever workpiece (01), bolts (03) are passed through the four corners of the mounting plate (02), a fixing plate (04) is installed on the outer wall of the mounting plate (02), a guide rail (05) is arranged on the inner side of the fixing plate (04), an axle rod (06) is passed through the inside of the fixing plate (04) and the guide rail (05), a ball groove (07) is installed in the middle of the surface of the mounting plate (02), a ball (08) is arranged inside the ball groove (07), one end of the ball (08) is connected to a fixing shell (09), a damper body (10) is arranged inside the fixing shell (09), and one end of the damper body (10) is arranged with a guide rod (11).

2. The double-cantilever spherical universal track vibration absorber according to claim 1, characterized in that: The mounting plate (02) is provided with holes corresponding to the bolts (03), and the bolts (03) are threadedly connected to the double cantilever workpiece (01).

3. The double-cantilever spherical universal track vibration absorber according to claim 1, characterized in that: The fixing plate (04) is fixedly connected to the mounting plate (02), and a hole is provided in the fixing plate (04) corresponding to the shaft rod (06).

4. The double-cantilever spherical universal track vibration absorber according to claim 1, characterized in that: The guide rail (05) is provided with holes corresponding to the shaft rod (06), and the fixing plates (04) are provided in two groups and are evenly and symmetrically installed on the outer wall of the installation plate (02).

5. The double-cantilever spherical universal track vibration absorber according to claim 2, characterized in that: The guide rail (05) is rotatably connected to the fixed plate (04), and the ball groove (07) is fixedly connected to the mounting plate (02).

6. The double-cantilever spherical universal track vibration absorber according to claim 3, characterized in that: The ball (08) is movably connected to the ball groove (07), and the fixed shell (09) is fixedly connected to the ball (08).

7. The double-cantilever spherical universal track vibration absorber according to claim 4, characterized in that: The guide rod (11) is slidably connected to the fixed shell (09), and the guide rail (05) is provided with a hole corresponding to the guide rod (11).

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