High-strength shock absorber

Abstract

The utility model provides a high-strength shock absorber, which relates to the field of shock absorption equipment and comprises a connecting part arranged on a shock absorber body, and a movable limiting end plate with a stabilizing part is arranged outside the connecting part and used for limiting. Through cooperation of a limiting end plate and an extrusion spring, during installation, the extrusion spring drives the limiting end plate to extrude to a to-be-installed position for limitation, a built-in limiting groove ensures the stability of the extrusion spring during stretching and retracting, and through arrangement of the extrusion spring, a magnetic attraction state can be generated for a vehicle and some installation areas with adsorbability; by means of the design, the accuracy of the installation position can be improved, meanwhile, performance reduction caused by the installation position when equipment is used later is avoided, and the overall using effect of the device is ensured.

Description

Technical Field

[0001] The utility model relates to the field of shock-absorbing equipment, in particular to a high-strength shock absorber. Background Technique

[0002] A high-strength shock absorber is a shock-absorbing device designed to withstand greater impact and vibration loads. Such shock absorbers usually have higher load-bearing capacity and stronger damping effect to meet the requirements of specific application scenarios. When applied, they can also improve the stability and safety of the equipment.

[0003] For the installation of such high-strength shock absorbers, it is necessary to determine the installation position and direction of the shock absorber according to the design requirements of the equipment or vehicle. When fixing, bolts, nuts and other connecting parts are generally used to firmly fix the shock absorber on the equipment or vehicle. However, this fixing method usually does not have a limiting structure, so there is a problem of installation position deviation during fixing. Therefore, a high-strength shock absorber is proposed. Content of the Utility Model

[0004] In view of the deficiencies in the prior art, the utility model provides a high-strength shock absorber. Through the cooperation of the limiting end plate and the extrusion spring, during installation, the extrusion spring drives the limiting end plate to be extruded to the position to be installed for limitation. The built-in limiting groove ensures the stability of the extrusion spring during expansion and contraction. The setting of the extrusion spring can generate a magnetic adsorption state for vehicles and some installation areas with adsorption properties, so as to improve the stability of the limiting connection. The above design can improve the accuracy of the installation position and avoid the performance degradation of the subsequent equipment due to the installation position, ensuring the overall use effect of the device.

[0005] In order to solve the above technical problems, the utility model solves the problem that the connecting parts of the high-strength shock absorber usually do not have a limiting structure during fixing, which is easy to cause installation position deviation, through the following technical solutions.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-strength shock absorber includes a connecting part provided on the shock absorber body. A limiting end plate with a stabilizer and movable is arranged outside the connecting part for limiting. Built-in limiting grooves are opened at both ends of the connecting part, and extrusion springs are arranged in the built-in limiting grooves to expand and contract the limiting end plate.

[0008] Preferably, the limiting end plate and the extrusion spring are connected through a support structure. The support structure includes a stabilizing plate and a support rod. The stabilizing plate can move along the inner wall of the connecting part, and the stabilizing plate and the limiting end plate are connected through the support rod.

[0009] Preferably, the stabilizing member is provided to protrude from the surface in contact with the limiting end plate.

[0010] Preferably, positioning cylinders are connected to the four corners of the stabilizing member, and positioning inserts are provided at the four peripheral locations inside the limiting end plate, and the positioning inserts can enable the positioning cylinders to be inserted therein.

[0011] Preferably, a first magnetic attraction convex layer is provided on the inner wall of the positioning insert, and a second magnetic attraction convex layer is connected to one end of the positioning cylinder and magnetically connected to the first magnetic attraction convex layer.

[0012] Preferably, movable plates are connected to both ends of the stabilizing plate, and the movable plates can move inside the built-in limiting groove.

[0013] Preferably, an inner fixing plate is provided at the inner end of the built-in limiting groove, one end of the compression spring is connected thereto, and the other end of the compression spring can be connected to the movable plate.

[0014] Preferably, an end cover is provided at the outer end of the movable plate, a screw rod is provided on the end cover and can penetrate through the movable plate and be threadedly connected to the stabilizing plate, an assembly plate is provided at the outer end of the inner fixing plate, and the assembly plate is connected to the inner wall of the connecting member by bolts.

[0015] Preferably, an outer wrapping layer is provided on the outer circumference of the end cover, and the outer wrapping layer can be in contact with the outer wall of the stabilizing plate.

[0016] Preferably, an inner convex layer is provided on the inner end face of the assembly plate and can be in contact with the inner wall of the connecting member.

[0017] Compared with the prior art, the present utility model has the following beneficial effects:

[0018] For the high-strength shock absorber provided by this application, through the cooperation of the limiting end plate and the compression spring, during installation, the compression spring drives the limiting end plate to be squeezed to the position to be installed for limitation, and the built-in limiting groove ensures the stability of the compression spring during expansion and contraction. The setting of the compression spring can generate a magnetic attraction state for vehicles and some installation areas with adsorption properties, so as to improve the stability of the limiting connection. The above design can improve the accuracy of the installation position and avoid the performance decline of the subsequent equipment due to the installation position, ensuring the overall use effect of the device.

[0019] This application connects the limiting end plate and the compression spring by setting a support structure, which is mainly composed of a stabilizing plate and a support rod, and at the same time ensures the stability of the limiting end plate during movement.

[0020] This application further positions the stabilizing member by setting positioning inserts and positioning cylinders. When the stabilizing member is clamped in the groove of the limiting end plate, the corresponding positioning cylinder is driven to be inserted into the positioning insert at the same time.

[0021] In this application, by providing a movable plate and an inner fixed plate, one end of the compression spring is mounted on the movable plate and moves in the same direction accordingly, while the inner fixed plate is fixed at the innermost end inside the built-in limit groove, thereby improving the stability during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0023] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 2 is a schematic diagram of the disassembled overall structure of the present utility model;

[0025] Figure 3 is a schematic diagram of the bottom view partial structure of the present utility model;

[0026] Figure 4 is a schematic diagram of the partial structure of the present utility model;

[0027] Figure 5 is a schematic diagram of the disassembled partial structure of the present utility model;

[0028] Figure 6 is a schematic diagram of the bottom view sectional structure of the present utility model;

[0029] Figure 7 is a schematic diagram of the disassembled partial structure at the limit end plate and the stabilizing member of the present utility model;

[0030] Figure 8 is a schematic diagram of the disassembled partial structure at the inner fixed plate and the assembly plate of the present utility model.

[0031] Description of drawing numbers: 1. Shock absorber body; 101. Connecting component; 2. Limit end plate; 201. Stabilizing member; 202. Positioning plug; 203. Positioning cylinder; 204. First magnetic attracting convex layer; 205. Second magnetic attracting convex layer; 3. Compression spring; 4. Built-in limit groove; 5. Stabilizing plate; 501. Support rod; 6. Movable plate; 601. End cover; 602. Outer wrapping layer; 7. Inner fixed plate; 701. Assembly plate; 702. Inner convex layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The present utility model will be further described in detail below with reference to the drawings.

[0033] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious deformations. The basic principles defined in the following description of the present utility model can be used in other implementation schemes, deformation schemes, improvement schemes, equivalent schemes, and other technical schemes without departing from the spirit and scope of the present utility model.

[0034] Those skilled in the art should understand that in the disclosure of the present utility model, the orientations or positions indicated by the terms "longitudinal", "lateral", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or position relationships shown in the drawings. It is only for the convenience of simplifying the description of the present utility model, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present utility model.

[0035] It can be understood that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of one component can be one, while in other embodiments, the number of the component can be multiple. The term "a" should not be construed as limiting the quantity. Embodiment

[0036] Please refer to Figure 1 - Figure 8 , a high-strength shock absorber, including a connecting component 101 provided on a shock absorber body 1. A stable member 201 is provided outside the connecting component 101, and a movable limiting end plate 2 is used for limiting. Built-in limiting grooves 4 are opened at both ends of the connecting component 101, and compression springs 3 are provided in the built-in limiting grooves 4 to telescopically limit the end plate 2.

[0037] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8, the high-strength shock absorber of the present application is mainly composed of a shock absorber body 1 and a connecting component 101. The design of the connecting component 101 is for the overall installation of the shock absorber body 1. During installation, at the middle part of the hole of the connecting component 101 and outside the connecting component 101, there is a protruding limiting end plate 2. During installation, with the elastic force of the compression spring 3 itself, the telescopic compression spring 3 presses it against the position to be installed for limitation. The compression spring 3 moves inside the provided built-in limiting groove 4, ensuring the stability of its movement during telescoping. One side of the limiting end plate 2 in contact is provided with the compression spring 3. When it comes to vehicles and some installation areas with adsorption properties, a magnetic attraction state can be generated to improve the stability of the limiting connection. The above can improve the accuracy of the installation position while avoiding the performance degradation of the subsequent equipment due to the installation position, ensuring the overall use effect of the device.

[0038] It should also be noted that the holes on the upper and lower sides of the connecting component 101 can clamp the fixed area and then lock the thread transversely. The provided limiting end plate 2 laterally limits it around the area after the connecting component 101 clamps the fixed position. The installation positions of the two groups are not on the same horizontal line to ensure the effect during limiting. The elastic force of the compression spring 3 can adjust the distance from the limiting end plate 2 to the surrounding of the limiting area to ensure applicability.

[0039] A support structure is also provided in the present application. The support structure is mainly composed of a stabilizing plate 5 and a support rod 501. The support structure can connect the limiting end plate 2 and the compression spring 3, and at the same time ensure the stability of the limiting end plate 2 during movement. The two ends of the stabilizing plate 5 can move back and forth along the inner wall of the connecting component 101 to ensure the stability of its movement when the limiting end plate 2 moves. The support rod 501 is fixedly installed between the stabilizing plate 5 and the limiting end plate 2 to support the limiting end plate 2 on the stabilizing plate 5, making it protrude outside the connecting component 101 to better contact the installation surface during installation.

[0040] It should also be noted that after the stabilizer 201 is connected to the limiting end plate 2, the contact surface protrudes from the limiting end plate 2 to facilitate mutual attraction with the installation area to generate a magnetic attraction state. At the same time, the non-contact surface of the stabilizer 201 can be clamped in the groove provided on the limiting end plate 2 for positioning installation.

[0041] In this application, a positioning plug 202 and a positioning cylinder 203 are also provided. The positioning plugs 202 are evenly installed around the limiting end plate 2, and the positioning cylinders 203 are evenly installed around the stabilizing member 201. When the stabilizing member 201 is clamped in the groove of the limiting end plate 2, the corresponding positioning cylinders 203 are driven to be inserted into the positioning plugs 202, so as to further position the stabilizing member 201.

[0042] In this application, a first magnetic attracting convex layer 204 and a second magnetic attracting convex layer 205 are also provided. The first magnetic attracting convex layer 204 is adhered to the inner end face of the positioning plug 202, and the second magnetic attracting convex layer 205 is adhered to the inserted end of the positioning cylinder 203. When the positioning cylinder 203 is completely inserted into the positioning plug 202, a magnetic attracting state is generated between the first magnetic attracting convex layer 204 and the second magnetic attracting convex layer 205, and then they are attracted together, so as to further stabilize the connection between the positioning cylinder 203 and the positioning plug 202 and ensure the stability of the connection.

[0043] In this application, a movable plate 6 and an inner fixing plate 7 are also provided. The movable plate 6 is arranged at both ends of the stabilizing plate 5, and the other end can extend into the corresponding built-in limiting groove 4 for movement, so that one end of the compression spring 3 is installed on it and moves in the same direction. Thus, when the stabilizing plate 5 moves along the inner wall of the connecting member 101, the movable plate 6 is driven to move in the built-in limiting groove 4 in the same direction, so as to ensure the stability during the movement; the inner fixing plate 7 is fixed at the innermost end of the built-in limiting groove 4, and the other end of the compression spring 3 is installed on it, so as to fix the other end of the compression spring 3.

[0044] In this application, an end cover 601 and an assembly plate 701 are also provided. The end cover 601 is arranged outside the movable plate 6. The movable plate 6 is provided with a screw rod that can pass through the movable plate 6 and is threadedly connected to both ends of the stabilizing plate 5, so as to complete the fixation of the movable plate 6. After the movable plate 6 is installed, the movement position of the movable plate 6 can be restricted, and the stability during movement can be improved; the assembly plate 701 is fixedly installed on one side of the inner fixing plate 7 and can extend outside the built-in limiting groove 4 and fit on the inner wall of the connecting member 101. The two can be fixed by bolts. The above design can disassemble the overall structure of the movable plate 6 and the inner fixing plate 7 after the assembly plate 701 and the end cover 601 are disassembled, and also improves the convenience of overall disassembly.

[0045] In this application, an outer wrapping layer 602 and an inner convex layer 702 are also provided. Both the outer wrapping layer 602 and the inner convex layer 702 are designed with rubber materials. The outer wrapping layer 602 is adhesively bonded to the outer periphery of the end cap 601. When it is rotationally connected to the movable plate 6, it can come into contact with the outer wall of the movable plate 6, thereby increasing the friction force of the contact surface. The inner convex layer 702 is adhesively bonded to the inner end face of the assembly plate 701. When the assembly plate 701 is connected to the inner wall of the connecting component 101, it can come into contact with the outer wall of the connecting component 101, thereby increasing the friction force of the contact surface and ensuring the stability of the connection part.

[0046] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. The object of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the above principles, any deformation or modification of the embodiments of the present invention is possible.

Claims

1. A high-strength shock absorber, characterized in that: It includes a connecting component (101) provided on a shock absorber body (1). An externally provided stabilizing member (201) and a movable limiting end plate (2) are arranged outside the connecting component (101) for limiting. Built-in limiting grooves (4) are formed at both ends of the connecting component (101), and a compression spring (3) is arranged in the built-in limiting grooves (4) to telescopically limit the end plate (2).

2. The high-strength shock absorber according to claim 1, characterized in that: A support structure is used to connect the limiting end plate (2) and the compression spring (3). The support structure includes a stabilizing plate (5) and a support rod (501). The stabilizing plate (5) can move along the inner wall of the connecting component (101), and the stabilizing plate (5) is connected to the limiting end plate (2) through the support rod (501).

3. A high-strength shock absorber according to claim 1, characterized in that: The stabilizing member (201) is provided protruding from the surface in contact with the limiting end plate (2).

4. A high-strength shock absorber according to claim 1, characterized in that: Positioning cylinders (203) are connected to the four corners of the stabilizing member (201). Positioning inserts (202) are arranged around the inside of the limiting end plate (2), and the positioning cylinders (203) can be inserted into the positioning inserts (202).

5. A high-strength shock absorber according to claim 4, characterized in that: A first magnetic attraction convex layer (204) is arranged on the inner wall of the positioning insert (202). A second magnetic attraction convex layer (205) is connected to one end of the positioning cylinder (203) and is magnetically connected to the first magnetic attraction convex layer (204).

6. The high-strength shock absorber according to claim 2, wherein: Movable plates (6) are connected to both ends of the stabilizing plate (5), and the movable plates (6) can move inside the built-in limiting grooves (4).

7. A high-strength shock absorber according to claim 6, characterized in that: An inner fixing plate (7) is arranged at the inner end of the built-in limiting groove (4). One end of the compression spring (3) is connected to the inner fixing plate (7), and the other end of the compression spring (3) can be connected to the movable plate (6).

8. A high-strength shock absorber according to claim 7, characterized in that: A end cap (601) is arranged at the outer end of the movable plate (6). A screw rod on the end cap (601) can penetrate through the movable plate (6) and is threadedly connected to the stabilizing plate (5). An assembly plate (701) is arranged at the outer end of the inner fixing plate (7), and the assembly plate (701) is connected to the inner wall of the connecting component (101) through bolts.

9. A high-strength shock absorber according to claim 8, characterized in that: An outer wrapping layer (602) is arranged on the outer ring of the end cap (601), and the outer wrapping layer (602) can contact the outer wall of the stabilizing plate (5).

10. A high-strength shock absorber according to claim 8, characterized in that: An inner convex layer (702) is arranged on the inner end face of the assembly plate (701) and can contact the inner wall of the connecting component (101).

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