A shock absorber applied to a lift gate

Abstract

The utility model discloses a shock absorber for lift lock belongs to shock absorber technical field, a shock absorber for lift lock, including shock absorber main part, the below of shock absorber main part is provided with installation cylinder, the outside of installation cylinder is connected with the limiting ring of screw thread, the below of limiting ring is provided with buffer portion one and buffer portion two, the below of installation cylinder is connected with the adapting cylinder of screw thread, the below of adapting cylinder is installed with damping rod, the below of damping rod is installed with installation ring no.

Description

Technical Field

[0001] This utility model relates to the field of shock absorber technology, and more specifically, to a shock absorber applied to lifting gates. Background Technology

[0002] A lifting gate is a type of gate that is manually raised and lowered. It is raised and lowered by manually pulling down or pushing up. It is mainly used in warehouses. Depending on the needs, the shape and size of the gate vary.

[0003] Based on the above, the inventors have discovered that: currently, existing gate lifting and lowering requires manual pushing and pulling, and the shock absorbers built into the gates themselves often only have one type of elasticity. This shock absorber structure requires workers to exert force frequently, which is time-consuming and laborious, and inconvenient for the use of the gates. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a shock absorber for lifting and lowering gates, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a shock absorber for use in lifting gates, which can prevent the problem that the single elastic shock absorber structure causes high manual labor intensity and inconvenience for gate use.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A shock absorber for use in lifting gates includes a shock absorber body, an mounting cylinder at the bottom of the shock absorber body, a limit ring threadedly connected to the outer side of the mounting cylinder, a buffer part one and a buffer part two below the limit ring, an adapter cylinder threadedly connected to the bottom of the mounting cylinder, a damping rod installed below the adapter cylinder, an mounting ring one installed below the damping rod, and a mounting ring two installed above the shock absorber body. The outer wall of the mounting cylinder is fixedly provided with a threaded layer.

[0009] Furthermore, the inner side of the limiting ring is provided with a threaded groove, and the outer side of the limiting ring is fixedly provided with a first notch, and a second notch is provided on one side of the first notch.

[0010] Furthermore, the first notch and the second notch are evenly distributed in a circumferential pattern on the outer side of the limiting ring.

[0011] Furthermore, the first buffer section is distributed in a densely spaced, equidistant manner, while the second buffer section is distributed in a dispersed, equidistant manner.

[0012] Furthermore, the dimensions of mounting ring one and mounting ring two are the same.

[0013] Furthermore, the upper part of the mounting ring one is provided with an internal thread one at the connection with the damping rod, and the lower part of the mounting ring two is provided with an internal thread two at the connection with the shock absorber body.

[0014] Furthermore, the threaded layer is threadedly connected to the threaded groove.

[0015] 3. Beneficial Effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] This solution involves installing the shock absorber on the inner side of the lifting gate using mounting ring one and mounting ring two. The limit ring is threadedly connected to the threaded layer on the mounting cylinder. The lifting gate is then buffered in two stages using the elastic buffer parts one and two at both ends. Compared to the traditional single elastic structure shock absorber, this shock absorber with a dual-stage buffer structure can save workers a lot of effort and make the use of the lifting gate easier and more convenient. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the spring assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the main body of the shock absorber of this utility model;

[0021] Figure 4 This is a schematic diagram of the limiting ring of this utility model.

[0022] Explanation of the labels in the diagram:

[0023] 1. Shock absorber body; 2. Mounting cylinder; 3. Limiting ring; 31. Threaded groove; 32. Notch 1; 33. Notch 2; 4. Buffer section 1; 5. Buffer section 2; 6. Damping rod; 7. Mounting ring 1; 8. Mounting ring 2; 9. Threaded layer; 10. Adapter cylinder. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figure 1-4 A shock absorber for use in lifting gates includes a shock absorber body 1, an mounting cylinder 2 below the shock absorber body 1 for mounting a damping rod 6, a limit ring 3 threadedly connected to the outer side of the mounting cylinder 2 for limiting a buffer part 4, a buffer part 4 and a buffer part 5 below the limit ring 3 for saving labor, an adapter cylinder 10 threadedly connected to the lower side of the mounting cylinder 2, a damping rod 6 installed below the adapter cylinder 10 for auxiliary shock absorption, an mounting ring 7 installed below the damping rod 6, and a mounting ring 8 installed above the shock absorber body 1. The mounting rings 7 and 8 are used to install the shock absorber to the lifting gate. A threaded layer 9 is fixedly provided on the outer wall of the mounting cylinder 2 for adjusting the elastic force of the spring assembly in conjunction with the limit ring 3.

[0027] See Figure 1 and Figure 3 The inner side of the limiting ring 3 is provided with a threaded groove 31, and the outer side of the limiting ring 3 is fixedly provided with a first notch 32. A second notch 33 is provided on one side of the first notch 32. The threaded groove 31 can cooperate with the threaded layer 9 limiting buffer part 4.

[0028] See Figure 1 and Figure 3 The notches 32 and 33 are evenly distributed around the outside of the limiting ring 3. The aesthetics of the shock absorber can be improved by setting the notches 32 and 33.

[0029] See Figure 1 and Figure 2 The buffer section 4 is distributed in a dense, equidistant pattern, while the buffer section 5 is distributed in a dispersed, equidistant pattern. By setting up the buffer section 4 and the buffer section 5, the effort required by workers to push and pull the lifting gate can be saved.

[0030] See Figure 1 and Figure 3 The dimensions of mounting ring 7 and mounting ring 8 are the same. By setting mounting ring 7 and mounting ring 8, the shock absorber can be installed with the lifting gate.

[0031] See Figure 1 and Figure 3 The upper part of the mounting ring 7 is provided with an internal thread 1 at the connection between it and the damping rod 6, and the lower part of the mounting ring 8 is provided with an internal thread 2 at the connection between it and the shock absorber body 1. By setting the internal thread 1 and the internal thread 2, the mounting ring 7 can be connected to the damping rod 6 and the mounting ring 8 can be connected to the shock absorber body 1, respectively.

[0032] See Figure 1 and Figure 3The threaded layer 9 is threadedly connected to the threaded groove 31. By setting the threaded layer 9 and the threaded groove 31, the buffer part 4 can be limited.

[0033] In use: First, install the shock absorber on the inside of the lifting gate using mounting ring 1 7 and mounting ring 2 8. Then, use the limit ring 3 to connect with the threaded layer 9 on the mounting cylinder 2. Finally, use the elastic buffer parts 1 4 and 2 5 at both ends to achieve double-stage buffering of the lifting gate. Compared with the traditional single elastic structure shock absorber, the use of this shock absorber with double-stage buffering structure can save workers a lot of effort and make the use of the lifting gate easier and more convenient.

[0034] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The above description is merely 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 use in lifting gates, comprising a shock absorber body (1), wherein a mounting cylinder (2) is disposed below the shock absorber body (1), and a limit ring (3) is threadedly connected to the outer side of the mounting cylinder (2), characterized in that: The limiting ring (3) is provided with a buffer part one (4) and a buffer part two (5) below it. The mounting cylinder (2) is threadedly connected to the lower part of the mounting cylinder (2). A damping rod (6) is installed below the mounting cylinder (10). A mounting ring one (7) is installed below the damping rod (6). A mounting ring two (8) is installed above the shock absorber body (1). A threaded layer (9) is fixedly provided on the outer wall of the mounting cylinder (2).

2. The shock absorber for use in lifting gates according to claim 1, characterized in that: The inner side of the limiting ring (3) is provided with a threaded groove (31), and the outer side of the limiting ring (3) is fixedly provided with a first notch (32), and a second notch (33) is provided on one side of the first notch (32).

3. A shock absorber for use in lifting gates according to claim 2, characterized in that: The first notch (32) and the second notch (33) are evenly distributed around the outside of the limiting ring (3).

4. A shock absorber for use in lifting gates according to claim 1, characterized in that: The first buffer section (4) is distributed in a densely spaced manner at equal intervals, while the second buffer section (5) is distributed in a dispersed manner at equal intervals.

5. A shock absorber for use in a lifting gate according to claim 1, characterized in that: The dimensions of mounting ring one (7) and mounting ring two (8) are the same.

6. A shock absorber for use in a lifting gate according to claim 1, characterized in that: The upper part of the mounting ring (7) is provided with an internal thread at the connection between it and the damping rod (6), and the lower part of the mounting ring (8) is provided with an internal thread at the connection between it and the shock absorber body (1).

7. A shock absorber for use in a lifting gate according to claim 1, characterized in that: The threaded layer (9) is threadedly connected to the threaded groove (31).

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