Air suspension air supply unit

By designing wiring holes, frame brackets, and arc-shaped blocks in the air suspension air supply unit, the problem of loose and falling connecting wires has been solved, improving the stability and safety of the connecting wires and facilitating disassembly and replacement.

CN224197550UActive Publication Date: 2026-05-05SHANDONG PASSION MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG PASSION MASCH MFG CO LTD
Filing Date
2025-06-20
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing connection cables are prone to loosening or falling off after prolonged use, affecting the normal operation of the air suspension air supply unit and potentially threatening vehicle safety.

Method used

An air-suspended air supply unit was designed. By setting multiple wiring holes, frame, moving groove, moving rod, arc block and locking block on the air supply unit body, the stability of the connecting line is ensured by the clamping of the arc block and the limiting fixation of the L-shaped block.

Benefits of technology

It effectively prevents the connecting wires from coming loose, improves the stability and safety of the connecting wires, and facilitates disassembly and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air suspension, and discloses an air suspension air supply unit which comprises an air supply unit body, a plurality of wiring holes are formed in one end of the air supply unit body, a plurality of frame frames are fixedly connected to one end of the air supply unit body, and extension blocks are fixedly connected to the bottoms of inner cavities of the frame frames. A first arc-shaped block is fixedly connected to the top of the extending block, a moving groove is formed in the top of the frame body frame, a moving rod is slidably connected into the moving groove, and a second arc-shaped block is fixedly connected to the bottom of the moving rod. According to the air suspension air supply unit, after a connecting wire and a wiring hole are connected by a worker, a moving rod is downwards adjusted to drive a second arc-shaped block, the second arc-shaped block and a first arc-shaped block are matched with each other, the connecting wire is clamped and fixed, then an L-shaped block is moved to drive a clamping block to be inserted into a clamping groove, and the connecting wire is clamped and fixed; and the movable rod is limited and fixed, so that the phenomenon that the connecting wire falls off is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of air suspension technology, and in particular to an air supply unit for air suspension. Background Technology

[0002] The air supply unit of the air suspension is the core component of the air suspension system. It is mainly responsible for providing the air springs with the necessary compressed air to enable the air suspension to adjust the vehicle height and stiffness.

[0003] Currently, the connecting cables used in the market often become loose or even fall off after a period of frequent use. This not only has an adverse effect on the normal operation of the air supply unit in the air suspension system, but may also pose potential risks and hidden dangers to the overall safety of the vehicle. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing connection wires are prone to loosening or even falling off after long-term use. This not only affects the normal operation of the air suspension air supply unit, but may also pose a potential threat to vehicle safety. Therefore, we propose an air suspension air supply unit.

[0005] To achieve the above objectives, this application adopts the following technical solution: an air-suspended air supply unit, comprising an air supply unit body, one end of which is provided with multiple wiring holes, and one end of which is fixedly connected with multiple frame frames. An extension block is fixedly connected to the bottom of the inner cavity of the frame frame, and a first arc-shaped block is fixedly connected to the top of the extension block. A moving groove is provided at the top of the frame frame, and a moving rod is slidably connected inside the moving groove. A second arc-shaped block is fixedly connected to the bottom of the moving rod, and a hollow block is fixedly connected to one end of the moving rod. An L-shaped block is slidably connected inside the hollow block, and a locking block is fixedly connected to one end of the L-shaped block. A locking groove is provided at one end of the frame frame.

[0006] Preferably, the hollow block has grooves on both sides of its inner cavity, and the L-shaped block has sliders fixedly connected to both sides.

[0007] Preferably, a return spring is fixedly connected to one end of the L-shaped block, and one end of the return spring is fixedly connected to the interior of the hollow block.

[0008] Preferably, limit grooves are provided on both sides of the inner cavity of the movable groove, and limit blocks are fixedly connected to both sides of the movable rod.

[0009] Preferably, a connecting plate is fixedly connected to the top of the movable rod, and two energy storage springs are fixedly connected to the bottom of the connecting plate. The bottom of the energy storage springs is fixedly connected to the top of the frame.

[0010] Preferably, the inner walls of both the first arc-shaped block and the second arc-shaped block are fixedly connected with anti-slip pads.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, after connecting the connecting wire to the wiring hole, the operator adjusts the moving rod downwards to move the second arc-shaped block, which then cooperates with the first arc-shaped block to clamp and fix the connecting wire. Subsequently, the L-shaped block is moved to move the locking block into the slot, which limits and fixes the moving rod, thereby preventing the connecting wire from falling off and improving the stability of the connecting wire. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0014] Figure 2 This is a partial schematic diagram of the frame of this utility model;

[0015] Figure 3 This is a schematic diagram of the disassembled frame structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the hollow block of this utility model.

[0017] Legend: 1. Gas supply unit body; 2. Wiring hole; 3. Frame; 4. Extension block; 5. First arc-shaped block; 6. Moving groove; 7. Moving rod; 8. Second arc-shaped block; 9. Hollow block; 10. L-shaped block; 11. Locking block; 12. Locking groove; 13. Sliding groove; 14. Sliding block; 15. Return spring; 16. Limiting groove; 17. Limiting block; 18. Connecting plate; 19. Storage spring; 20. Anti-slip pad. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0019] Reference Figure 1 - Figure 4As shown, this utility model provides a technical solution: an air-suspended air supply unit, including an air supply unit body 1, one end of which has multiple wiring holes 2, and one end of which is fixedly connected to multiple frame frames 3. An extension block 4 is fixedly connected to the bottom of the inner cavity of the frame frame 3, and a first arc-shaped block 5 is fixedly connected to the top of the extension block 4. A moving groove 6 is provided on the top of the frame frame 3, and a moving rod 7 is slidably connected inside the moving groove 6. A second arc-shaped block 8 is fixedly connected to the bottom of the moving rod 7, and a hollow block 9 is fixedly connected to one end of the moving rod 7. The internal sliding connection of the 9 is an L-shaped block 10, one end of which is fixedly connected to a locking block 11. One end of the frame 3 is provided with a slot 12. After the operator connects the connecting wire to the wiring hole 2, the operator adjusts the moving rod 7 downwards, causing the moving rod 7 to drive the second arc-shaped block 8. The second arc-shaped block 8 cooperates with the first arc-shaped block 5 to clamp and fix the connecting wire. Then, the L-shaped block 10 is moved to drive the locking block 11 to insert into the slot 12, which limits and fixes the moving rod 7, thereby preventing the connecting wire from falling off and improving the stability of the connecting wire.

[0020] Reference Figure 4 As shown in this embodiment: both sides of the inner cavity of the hollow block 9 are provided with sliding grooves 13, and both sides of the L-shaped block 10 are fixedly connected with sliders 14. By setting the sliding grooves 13 and sliders 14, the L-shaped block 10 is limited, reducing the shaking of the L-shaped block 10 when it moves and improving the stability of the L-shaped block 10 when it moves.

[0021] Reference Figure 4 As shown in this embodiment: a return spring 15 is fixedly connected to one end of the L-shaped block 10, and one end of the return spring 15 is fixedly connected to the interior of the hollow block 9. The return spring 15 is designed so that when the worker pulls the L-shaped block 10, the return spring 15 starts to store force, and when the worker releases the L-shaped block 10, the return spring 15 releases the stored force and pushes the L-shaped block 10 to reset, thereby facilitating the worker to limit and fix the locking block 11.

[0022] Reference Figure 3 As shown in this embodiment: limit grooves 16 are provided on both sides of the inner cavity of the moving groove 6, and limit blocks 17 are fixedly connected to both sides of the moving rod 7. By setting the limit grooves 16 and the limit blocks 17, the moving rod 7 is limited, reducing the offset of the moving rod 7 when it moves and improving the stability of the moving rod 7 when it moves.

[0023] Reference Figure 4As shown in this embodiment: a connecting plate 18 is fixedly connected to the top of the moving rod 7, and two energy storage springs 19 are fixedly connected to the bottom of the connecting plate 18. The bottom of the energy storage springs 19 is fixedly connected to the top of the frame 3. The energy storage springs 19 enable the moving rod 7 to automatically push the connecting plate 18 upward when it is released from its fixed position, and drive the moving rod 7 and the second arc-shaped block 8 to move upward quickly, so that the second arc-shaped block 8 and the first arc-shaped block 5 are released from the clamping of the connecting wire, thereby facilitating the disassembly or replacement of the connecting wire by the staff.

[0024] Reference Figure 3 As shown in this embodiment: the inner walls of the first arc-shaped block 5 and the second arc-shaped block 8 are both fixedly connected with anti-slip pads 20. By setting the anti-slip pads 20, the friction between the first arc-shaped block 5 and the second arc-shaped block 8 when clamping the connecting wire is increased, avoiding the phenomenon of the connecting wire sliding during the clamping process, and further improving the stability of the connecting wire connection.

[0025] Working principle: After connecting the connecting wire to the wiring hole 2, the operator adjusts the moving rod 7 downwards, causing the moving rod 7 to drive the second arc-shaped block 8. The second arc-shaped block 8 cooperates with the first arc-shaped block 5 to clamp and fix the connecting wire. Then, the L-shaped block 10 is moved, causing the locking block 11 to insert into the slot 12, limiting and fixing the moving rod 7, thus preventing the connecting wire from falling off and improving the stability of the connecting wire. The sliding groove 13 and the slider 14 limit the movement of the L-shaped block 10, reducing the shaking of the L-shaped block 10 during movement and improving its stability. The return spring 15 allows the operator to store force when pulling the L-shaped block 10 and release the stored force when releasing the L-shaped block 10. The force pushes the L-shaped block 10 to reset, making it easier for the staff to limit and fix the locking block 11. By setting the limiting groove 16 and the limiting block 17, the moving rod 7 is limited, reducing the deviation of the moving rod 7 during movement and improving the stability of the moving rod 7 during movement. The setting of the storage spring 19 enables the moving rod 7 to automatically push the connecting plate 18 upward when it is released from fixation, and drive the moving rod 7 and the second arc block 8 to move upward quickly, so that the second arc block 8 and the first arc block 5 are separated from the clamping of the connecting wire, making it easier for the staff to disassemble or replace the connecting wire. By setting the anti-slip pad 20, the friction between the first arc block 5 and the second arc block 8 when clamping the connecting wire is increased, avoiding the phenomenon of the connecting wire slipping during clamping, and further improving the stability of the connecting wire connection.

[0026] 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. An air-suspension air supply unit, comprising an air supply unit body (1), characterized in that: The gas supply unit body (1) has multiple wiring holes (2) at one end. Multiple frame frames (3) are fixedly connected to one end of the gas supply unit body (1). An extension block (4) is fixedly connected to the bottom of the inner cavity of the frame frame (3). A first arc-shaped block (5) is fixedly connected to the top of the extension block (4). A moving groove (6) is opened at the top of the frame frame (3). A moving rod (7) is slidably connected inside the moving groove (6). A second arc-shaped block (8) is fixedly connected to the bottom of the moving rod (7). A hollow block (9) is fixedly connected to one end of the moving rod (7). An L-shaped block (10) is slidably connected inside the hollow block (9). A locking block (11) is fixedly connected to one end of the L-shaped block (10). A locking groove (12) is opened at one end of the frame frame (3).

2. The air-suspension air supply unit according to claim 1, characterized in that: The hollow block (9) has sliding grooves (13) on both sides of its inner cavity, and the L-shaped block (10) has sliders (14) fixedly connected to both sides.

3. The air-suspension air supply unit according to claim 1, characterized in that: One end of the L-shaped block (10) is fixedly connected to a reset spring (15), and one end of the reset spring (15) is fixedly connected to the interior of the hollow block (9).

4. The air-suspension air supply unit according to claim 1, characterized in that: Limiting grooves (16) are provided on both sides of the inner cavity of the moving groove (6), and limiting blocks (17) are fixedly connected to both sides of the moving rod (7).

5. The air suspension air supply unit according to claim 1, characterized in that: The top of the moving rod (7) is fixedly connected to a connecting plate (18), and the bottom of the connecting plate (18) is fixedly connected to two energy storage springs (19). The bottom of the energy storage springs (19) is fixedly connected to the top of the frame (3).

6. The air-suspension air supply unit according to claim 1, characterized in that: The inner walls of the first arc-shaped block (5) and the second arc-shaped block (8) are both fixedly connected with anti-slip pads (20).