Damping control valve of shock absorber

Abstract

The utility model discloses a damper damping control valve which comprises a control valve body and a fast-assembly sealing mechanism, and a damping assembly is installed in the control valve body. The fast-assembly sealing mechanism is arranged at one end of the control valve body and used for guiding connection, the fast-assembly sealing mechanism comprises a connecting piece, and a magnetic piece is installed in the connecting piece. According to the damping control valve of the shock absorber, the fast-assembly sealing mechanism is installed at one end of the control valve body, and the effects that fast positioning and installation are convenient, and auxiliary overhauling is convenient are achieved.

Description

Technical Field

[0001] This utility model relates to the field of shock absorber manufacturing technology, and in particular to a shock absorber damping control valve. Background Technology

[0002] The shock absorber damping control valve is a key component of the automotive shock absorption system. It plays a crucial role in adjusting the damping characteristics of the shock absorber and improving the vehicle's smoothness and comfort. Also known as a throttle valve, it is a critical component of the shock absorber. As the piston moves up and down, this valve generates damping force, thereby adjusting the damping characteristics of the shock absorber. Specifically, the damping control valve adjusts the damping force by changing the flow resistance of the hydraulic fluid between the internal chambers of the shock absorber, adapting to different road conditions and driving needs.

[0003] In current shock absorber damping control valves, the installation may be affected by space constraints within limited installation space. This makes it more difficult to guide the damping control valve during maintenance and installation, which can easily cause installation misalignment, poor sealing effect, and oil leakage inside the damping control valve, thereby affecting the damping force stability of the shock absorber. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a double-spring shock absorber that is easy to quickly position and install, convenient for auxiliary maintenance, and has a good sealing effect.

[0005] To address the aforementioned issues with current shock absorber damping control valves, where installation may be limited by space constraints, making guidance during maintenance and installation more difficult, potentially leading to installation misalignment, poor sealing, and internal oil leakage, thus affecting the stability of the shock absorber's damping force, this invention provides a solution through the following technical solution.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A shock absorber damping control valve, comprising:

[0008] A control valve body, wherein a damping assembly is installed inside the control valve body;

[0009] A quick-connect sealing mechanism is provided at one end of the control valve body for guiding connection. The quick-connect sealing mechanism includes a connector, and a magnetic sheet is installed inside the connector.

[0010] Preferably, one end of the control valve body is provided with a plug, and the inner wall of the connector is provided with a threaded groove.

[0011] Preferably, the inner wall of the connector is provided with a sealing groove, and a sealing ring is fitted at one end of the control valve body.

[0012] Preferably, one end of the connector is fitted with the threaded groove, and the sealing groove is fitted with the sealing ring.

[0013] Preferably, the inner wall of the sealing ring is in contact with one end of the control valve body.

[0014] Preferably, one end of the plug is attached to the magnetic sheet, and the center of the connector is hollow.

[0015] Preferably, the damping component includes a plug, one end of which is movably connected to an elastic element.

[0016] Preferably, the elastic element has a damping rod inside.

[0017] Preferably, an oil passage groove is provided on the outer side of the control valve body.

[0018] Preferably, the sealing ring is made of rubber.

[0019] Compared with the prior art, this utility model has the following beneficial effects: a damping component is installed inside the control valve body, oil is conveyed through the oil channel, a quick-install sealing mechanism is installed at one end of the control valve body, and the connecting piece is fitted onto one end of the control valve body and tightened for connection. An insert is installed at one end of the control valve body, which magnetically attracts the magnetic sheet inside the connecting piece, enabling rapid guidance and positioning. The center of the connecting piece is hollow, allowing it to be inserted into the middle of the insert for guidance and connection. A sealing groove is opened on the inner wall of the threaded groove, allowing deformation to occur when the sealing ring is tightened through the sealing groove. The sealing ring is made of rubber, which enhances the sealing effect between the sealing ring and the control valve body, achieving the effects of easy and quick positioning and installation, and convenient auxiliary maintenance. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in 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.

[0021] Figure 1 This is a schematic diagram of the device structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the control valve connection structure of this utility model;

[0023] Figure 3This is a schematic diagram of the exploded structure of the control valve of this utility model;

[0024] Figure 4 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0025] Drawing number explanation: 1. Control valve body; 2. Damping assembly; 21. Plug; 22. Elastic element; 23. Damping rod; 24. Oil passage groove; 3. Quick-release sealing mechanism; 31. Connector; 32. Insert; 33. Magnetic sheet; 34. Threaded groove; 35. Sealing groove; 36. Sealing ring. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0028] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0029] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example

[0030] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a shock absorber damping control valve includes:

[0031] The control valve body 1 has a damping assembly 2 installed inside it. The damping assembly 2 installed inside the control valve body 1 enables the regulation and delivery of engine oil.

[0032] The quick-install sealing mechanism 3 is located at one end of the control valve body 1 for guiding connection. The quick-install sealing mechanism 3 includes a connector 31, and a magnetic sheet 33 is installed inside the connector 31. The connector 31 is fitted onto one end of the control valve body 1 and tightened for connection. An insert 32 is installed at one end of the control valve body 1 and magnetically attracted to the magnetic sheet 33 inside the connector 31, so as to quickly guide and position the valve.

[0033] Preferably, one end of the control valve body 1 is provided with a plug 32, the inner wall of the connector 31 is provided with a threaded groove 34, the inner wall of the connector 31 is provided with a sealing groove 35, and one end of the control valve body 1 is fitted with a sealing ring 36. The sealing ring 36 is made of rubber. The sealing groove 35 is provided on the inner wall of the threaded groove 34, so that the sealing groove 35 and the sealing ring 36 are tightened together to generate deformation. The sealing ring 36 is made of rubber, so as to enhance the sealing effect between the sealing ring and the control valve body 1.

[0034] One end of the connector 31 is fitted with the threaded groove 34, the sealing groove 35 is fitted with the sealing ring 36, the inner wall of the sealing ring 36 is fitted with one end of the control valve body 1, and is inserted into the middle of the plug 32 for guiding connection. The threaded groove 34 is opened on the inner wall of the connector 31 so that it is threadedly connected to one end of the control valve body 1 through the threaded groove 34.

[0035] It can be seen that one end of the plug 32 is attached to the magnetic sheet 33, and the center of the connector 31 is set to be hollow. The oil is conveyed through the oil channel 24. The connector 31 is fitted onto one end of the control valve body 1 and tightened for connection by installing the quick-install sealing mechanism 3 at one end of the control valve body 1. The plug 32 is installed at one end of the control valve body 1 and magnetically attracted to the magnetic sheet 33 inside the connector 31, so as to quickly guide and position it. The center of the connector 31 is set to be hollow, so that it is inserted into the middle of the plug 32 for guiding connection.

[0036] As shown in the figure, the damping assembly 2 includes a plug 21, one end of which is movably connected to an elastic element 22. A damping rod 23 is provided inside the elastic element 22. An oil passage groove 24 is opened on the outside of the control valve body 1. The damping assembly 2 is installed inside the control valve body 1. By installing the plug 21 inside the control valve body 1 and connecting the plug 21 to the damping rod 23, damping is generated, which allows the elastic element 22 to move elastically to adjust the flow resistance, so that the oil can be delivered through the oil passage groove 24.

[0037] As can be seen from the above, a damping component 2 is installed inside the control valve body 1. A plug 21 is installed inside the control valve body 1, and a damping rod 23 is connected to the plug 21 to generate damping. This allows the elastic outer side of the elastic element 22 to adjust the flow resistance, enabling the conveying of machine oil through the oil passage 24. A quick-release sealing mechanism 3 is installed at one end of the control valve body 1, and a connecting piece 31 is fitted onto one end of the control valve body 1 and tightened for connection. A plug 32 is installed at one end of the control valve body 1, magnetically attracting the magnetic sheet 33 inside the connecting piece 31. To facilitate rapid guidance and positioning, the connector 31 is hollow at its center, allowing it to be inserted into the middle of the insert 32 for guidance and connection. A threaded groove 34 is formed on the inner wall of the connector 31, allowing it to be threadedly connected to one end of the control valve body 1. A sealing groove 35 is formed on the inner wall of the threaded groove 34, allowing it to be tightened with the sealing ring 36 to generate deformation. The sealing ring 36 is made of rubber, which enhances the sealing effect between it and the control valve body 1, achieving the effect of easy and rapid positioning and installation, and convenient auxiliary maintenance.

[0038] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose 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 principles, the implementation of the present invention may have any modifications or variations.

Claims

1. A shock absorber damping control valve characterized by comprising: Include: The control valve body (1), the inside of the control valve body (1) is installed with damping assembly (2); Quickly install sealing mechanism (3), the quickly install sealing mechanism (3) is used for guiding connection in one end of control valve body (1), the quickly install sealing mechanism (3) includes connecting piece (31), the inside of connecting piece (31) is installed with magnetic sheet (33).

2. A shock absorber damping control valve according to claim 1, characterized in that: One end of the control valve body (1) is provided with an insert (32), and the inner wall of the connecting piece (31) is provided with a threaded groove (34).

3. A shock absorber damping control valve according to claim 2, characterized in that: The inner wall of the connecting piece (31) is provided with a sealing groove (35), and one end of the control valve body (1) is provided with a sealing ring (36).

4. A shock absorber damping control valve according to claim 3, characterized in that: One end of the connecting piece (31) is attached to the threaded groove (34), and the sealing groove (35) is attached to the sealing ring (36).

5. A shock absorber damping control valve according to claim 4, characterized in that: The inner wall of the sealing ring (36) is attached to one end of the control valve body (1).

6. A shock absorber damping control valve according to claim 5, characterized in that: One end of the insert (32) is attached to the magnetic sheet (33), and the center of the connecting piece (31) is hollow.

7. A shock absorber damping control valve according to claim 6, characterized in that: The damping assembly (2) includes a plug body (21), and one end of the plug body (21) is movably connected with an elastic member (22).

8. A shock absorber damping control valve according to claim 7, characterized in that: The inside of the elastic member (22) is provided with a damping rod (23).

9. A shock absorber damping control valve according to claim 8, characterized in that: The outer side of the control valve body (1) is provided with an oil channel (24).

10. A shock absorber damping control valve according to claim 9, characterized in that: The sealing ring (36) is made of rubber.

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