Integral air storage tank for air suspension
By designing an integral air suspension gas storage tank, the tank body is formed into an integrated structure through high-temperature extrusion, which solves the problems of uneven and unstable welding structures of existing gas storage tanks and improves safety.
Patent Information
- Application Number
- CN202411708278.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-01-24
AI Technical Summary
The welding structure of existing air-suspended gas storage tanks has problems of unevenness and structural instability, which may affect the safety of the vehicle.
The overall air suspension of the gas storage tank is used, the tank is pill -like, the air mouth and connecting head are set at both ends, and the outer connection is connected to the fixed part.
The problems of unevenness and unstable structure caused by welding are reduced. Through the design of ring grooves and fixed pieces, the tank is prevented from being separated from fixed parts and improving safety.
Smart Images

Figure CN119353581A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of air suspension gas storage tanks, and in particular to an integral air suspension gas storage tank. Background Art
[0002] In the automotive field, in order to increase the comfort of the suspension, the comfort of the suspension is adjusted by adding air suspension. The air suspension can adjust the height and hardness of the suspension, which greatly increases the passability and comfort of the car. The air suspension is essentially an inflatable and deflated rubber cylinder, which requires a corresponding gas tank to provide it with gas for inflation and deflation.
[0003] Most of the existing air suspension gas tanks are three-section welded structures, that is, the tank body is formed by a tank body and cans welded at both ends of the tank body. The welding thickness between the tank body and the can cannot be ensured, and there may be defects, which tests the welding level. The structural connection performance of the connection between the tank body and the can is low. At the same time, the fasteners of the tank body are only fixed on the periphery of the tank body. The tank body may slip off the fasteners, which may eventually affect the safety of the vehicle. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide an integral air suspension air storage tank to solve the problem that the air storage tank may be dangerous.
[0005] Based on the technical problems existing in the background technology, the present invention proposes an integral air suspension air storage tank, including a pill-shaped tank body, with air nozzles arranged at both ends of the tank body, a connector for connecting an air pipe installed on the air nozzle, and a fixing part connected to the outer side of the tank body.
[0006] Preferably, the can body comprises a can body and a can tip, the two can tips are integrated with the can body, and the can tip is formed into a hemispherical shape by high-temperature extrusion.
[0007] Preferably, the middle portion of the can body has an inwardly sunken annular groove, and a fixing piece is wrapped around the inner ring of the annular groove.
[0008] Preferably, the fixing member comprises a metal belt and a mounting seat, one end of the metal belt is connected to the mounting seat, and the other end of the metal belt is fixed to the mounting seat by bolts.
[0009] Preferably, the can body is provided with a plurality of reinforcement members, and two ends of the reinforcement members are respectively connected to two sides of the annular groove.
[0010] Compared with the prior art, the integrated air suspension air storage tank proposed by the present invention adopts the above technical solution and achieves the following technical effects:
[0011] The entire tank body in the present invention is integrated, which can reduce the use of welding technology and avoid the unevenness and structural instability problems caused by welding. The fixing part in the present invention can be restricted by the annular groove, which can prevent the tank body from being separated from the fixing part, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the cross-sectional structure of the tank body in the first embodiment of the present invention;
[0013] Figure 2 It is a side view of the tank body in the second embodiment of the present invention;
[0014] Figure 3 It is a schematic diagram of the overall structure of the tank body in the second embodiment of the present invention.
[0015] In the figure: 1, tank body; 2, air nozzle; 3, connector; 4, fixing piece; 11, tank body; 12, can head; 111, annular groove; 41, metal belt; 42, mounting seat; 112, reinforcement piece; 113, connector. DETAILED DESCRIPTION
[0016] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0018] Embodiment 1
[0019] Please refer to Figure 1The present invention proposes an integral air storage tank for air suspension, including a pill-shaped tank body 1, gas nozzles 2 are arranged at both ends of the tank body 1, a connector 3 for connecting an air pipe is installed on the gas nozzle 2, and a fixing part 4 is connected to the outer side of the tank body 1; the tank body 1 includes a tank body 11 and a can 12, and the two cans 12 are integrated with the tank body 11, and the cans 12 are formed into a hemispherical shape by high-temperature extrusion. In this scheme, the tank body 1 is manufactured in one piece, that is, through a metal hollow tube body, the two ends are heated, and then extruded through an arc-shaped mold, so that the two ends of the tube body form a hemispherical shape with a gas nozzle 2, and there is no welding seam between the can 12 and the tank body 11, which can improve the integrity of the tank body 1 and avoid the probability of the gas pressure in the tank body 1 damaging the tank body 1.
[0020] In a specific embodiment, refer to Figure 1 The middle part of the tank body 11 has an inward-facing annular groove 111, and the inner ring of the annular groove 111 is wrapped with a fixing part 4. Two inward-facing annular grooves 111 are provided on the periphery of the tank body 11, which are used for installing the fixing part 4. Even if the fixing part 4 is loosened in time, the tank body 1 will not be separated from the fastener, thereby improving safety.
[0021] In a specific embodiment, refer to Figure 1 The fixing member 4 includes a metal belt 41 and a mounting seat 42. One end of the metal belt 41 is connected to the mounting seat 42, and the other end is fixed to the mounting seat 42 by bolts. A screw hole is provided at one end of the metal belt 41, and the metal belt 41 can be fixed to the mounting seat 42 by bolts. The metal belt 41 can form a ring with the mounting seat 42, and be fixed in the annular groove 111 of the tank body 1.
[0022] In a specific embodiment, refer to Figure 1 The can body 11 is provided with a plurality of reinforcing members 112, and the two ends of the reinforcing members 112 are respectively connected to the two sides of the annular groove 111. The reinforcing members 112 provided on the can body 11 are used to strengthen the strength of the annular groove 111 of the can body 1, so that the can body 1 still has the pressure resistance when being squeezed, and reduces the probability of the can body 1 being broken when being squeezed.
[0023] Embodiment 2
[0024] Please refer to Figure 2 , Figure 3 A plurality of connectors 113 are welded on the outer surface of the tank body 11, and the mounting parts can be welded corresponding to the corresponding mounting positions to fix the mounting parts. A guide rail for the connectors 113 to slide can also be provided on the outer side of the tank body 1, and the mounting parts can slide to change the installation position, so as to be suitable for installation in different scenarios.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An integrated air suspension air storage tank, characterized in that: The invention comprises a pill-shaped tank body (1), wherein two ends of the tank body (1) are provided with air nozzles (2), a connector (3) for connecting an air pipe is installed on the air nozzle (2), and a fixing piece (4) is connected to the outer side of the tank body (1).
2. The integrated air suspension air tank according to claim 1, characterized in that: The can body (1) comprises a can body (11) and a can head (12); the two can heads (12) are integrated with the can body (11); and the can heads (12) are formed into a hemispherical shape by high-temperature extrusion.
3. The integrated air suspension air tank according to claim 2, characterized in that: The middle part of the can body (11) is provided with an inwardly sunken annular groove (111), and a fixing piece (4) is wrapped around the inner ring of the annular groove (111).
4. The integrated air suspension air tank according to claim 3, characterized in that: The fixing member (4) comprises a metal belt (41) and a mounting seat (42); one end of the metal belt (41) is connected to the mounting seat (42), and the other end is fixed to the mounting seat (42) by means of bolts.
5. The integrated air suspension air tank according to claim 2, characterized in that: The can body (11) is provided with a plurality of reinforcing members (112), and two ends of the reinforcing members (112) are respectively connected to two sides of the annular groove (111).