CN221569275U - Air spring of suspension system for vehicle - Google Patents
Air spring of suspension system for vehicle Download PDFInfo
- Publication number
- CN221569275U CN221569275U CN202420688640.5U CN202420688640U CN221569275U CN 221569275 U CN221569275 U CN 221569275U CN 202420688640 U CN202420688640 U CN 202420688640U CN 221569275 U CN221569275 U CN 221569275U
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- Prior art keywords
- air spring
- extension
- sleeve
- suspension system
- groove
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- 239000000725 suspension Substances 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 9
- 239000004575 stone Substances 0.000 abstract description 7
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model provides an air spring of a suspension system for a vehicle, comprising: the air spring, the roof sets up in air spring's surface, and the roof bottom is provided with the extension cover, and the inside sliding connection extension ring of extension cover, the surface sliding connection of extension ring have the expansion sleeve. The utility model provides an air spring of a vehicle suspension system, which is characterized in that an extension sleeve is matched with an extension ring and a telescopic sleeve to protect the air spring, so that stones pressed by a vehicle in the running process of the vehicle can damage the air spring, and meanwhile, after a fixing piece is detached, the extension sleeve is rotated to one side to drive the extension ring to be connected with the telescopic sleeve to rotate to one side, so that after three limiting blocks and three fixing components are moved to a proper position to one side, the extension sleeve is pulled downwards, and the extension sleeve drives the extension ring to be connected with the telescopic sleeve to be detached, thereby facilitating the work such as maintenance and inspection of the air spring.
Description
Technical Field
The utility model relates to the field of air springs, in particular to an air spring of a vehicle suspension system.
Background
The air spring is filled with compressed air in a telescopic closed container, and the spring utilizing the air elasticity action is commonly called an air bag, an air bag type air cylinder, a leather bag air cylinder and the like.
The existing automobile suspension can buffer and damp vibration generated by the vehicle in the running process by using an air spring, so that the comfort of the vehicle in the running process is improved.
However, most of the existing air springs are manufactured through rubber air bags, and when the tire pressure reaches the stone and the like in the running process of an automobile, the stone is caused to fly and collide with the air springs, so that the rubber air bags of the air springs are scratched or damaged, and the service life of the air springs is prolonged.
Accordingly, there is a need to provide an air spring for a vehicle suspension system that solves the above-described problems.
Disclosure of utility model
The utility model provides an air spring of a vehicle suspension system, which solves the problem that stones pressed by a vehicle fly in the running process of the vehicle can cause damage to the air spring.
In order to solve the technical problems, the utility model provides an air spring of a suspension system for a vehicle, comprising:
An air spring;
The top plate is arranged on the outer surface of the air spring, an extension sleeve is arranged at the bottom of the top plate, an extension ring is connected inside the extension sleeve in a sliding manner, a telescopic sleeve is connected on the surface of the extension ring in a sliding manner, and a bottom plate is fixedly connected to the bottom of the telescopic sleeve;
The limiting groove is arranged in the bottom plate, a limiting block is connected in the limiting groove in a sliding mode, and a fixing piece is arranged in the limiting block;
the fixing assembly is arranged in the top plate and comprises a fixing groove, and a fixing block is connected in the fixing groove in a sliding mode.
Preferably, two ends of the extension ring are respectively and slidably connected to the inside of the extension sleeve and the telescopic sleeve.
Preferably, the fixing groove is formed in the top plate, and the bottom of the fixing block is fixedly connected to the top of the extension sleeve.
Preferably, a positioning groove is formed in the air spring, and a positioning block is connected in the positioning groove in a sliding mode.
Preferably, a positioning spring is arranged at one side of the positioning block and positioned in the positioning groove.
Preferably, the top of locating piece fixedly connected with lag, reset groove has been seted up to the inside of lag.
Preferably, the inside sliding connection of reset groove has the piece that resets, the one end fixedly connected with closing plate that resets.
Compared with the related art, the air spring of the vehicle suspension system provided by the utility model has the following beneficial effects:
The utility model provides an air spring of a vehicle suspension system, which is characterized in that an extension sleeve is matched with an extension ring and a telescopic sleeve to protect the air spring, so that stones pressed by a vehicle in the running process of the vehicle can damage the air spring, and meanwhile, after a fixing piece is detached, the extension sleeve is rotated to one side to drive the extension ring to be connected with the telescopic sleeve to rotate to one side, so that after three limiting blocks and three fixing components are moved to a proper position to one side, the extension sleeve is pulled downwards, and the extension sleeve drives the extension ring to be connected with the telescopic sleeve to be detached, thereby facilitating the work such as maintenance and inspection of the air spring.
Drawings
FIG. 1 is a schematic view of a first embodiment of an air spring of a vehicle suspension system according to the present utility model;
FIG. 2 is a schematic cross-sectional structural view of the top plate shown in FIG. 1;
FIG. 3 is a schematic structural view of the limiting groove shown in FIG. 2;
FIG. 4 is a schematic structural view of the fixing slot shown in FIG. 2;
FIG. 5 is an enlarged schematic view of portion A shown in FIG. 2;
FIG. 6 is a schematic diagram of a second embodiment of an air spring of a vehicle suspension system according to the present utility model;
FIG. 7 is a schematic top view of the protective sleeve shown in FIG. 6;
fig. 8 is an enlarged schematic view of the portion B shown in fig. 6.
Reference numerals in the drawings: 1. the device comprises an air spring, 2, a top plate, 21, an extension sleeve, 22, an extension ring, 23, a telescopic sleeve, 24, a bottom plate, 3, a limit groove, 31, a limit block, 32, a fixing piece, 4, a fixing assembly, 41, a fixing groove, 42, a fixing block, 5, a positioning groove, 51, a positioning block, 52, a positioning spring, 53, a protective sleeve, 6, a reset groove, 61, a reset piece, 62 and a sealing plate.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a schematic structural diagram of a first embodiment of an air spring of a vehicle suspension system according to the present utility model; FIG. 2 is a schematic cross-sectional structural view of the top plate shown in FIG. 1; FIG. 3 is a schematic structural view of the limiting groove shown in FIG. 2; FIG. 4 is a schematic structural view of the fixing slot shown in FIG. 2; fig. 5 is an enlarged schematic view of a portion a shown in fig. 2. A vehicle suspension system air spring comprising:
An air spring 1;
The top plate 2 is arranged on the outer surface of the air spring 1, an extension sleeve 21 is arranged at the bottom of the top plate 2, an extension ring 22 is connected inside the extension sleeve 21 in a sliding manner, a telescopic sleeve 23 is connected to the surface of the extension ring 22 in a sliding manner, and a bottom plate 24 is fixedly connected to the bottom of the telescopic sleeve 23;
The limiting groove 3 is arranged in the bottom plate 24, a limiting block 31 is connected in the limiting groove 3 in a sliding mode, and a fixing piece 32 is arranged in the limiting block 31;
The fixed subassembly 4, fixed subassembly 4 set up in the inside of roof 2, fixed subassembly 4 includes fixed slot 41, the inside sliding connection of fixed slot 41 has fixed block 42.
The top plate 2 and the bottom plate 24 are fixedly mounted to the surfaces of both ends of the air spring 1, respectively.
Three spacing groove 3 have been seted up to the inside of bottom plate 24, and the inside of three spacing groove 3 is all sliding connection has stopper 31, and the equal fixed connection in the surface of air spring 1 one end in one side of three stopper 31, and the blind groove has all been seted up to the one end of three spacing groove 3 for after stopper 31 removes the inside that enters into the blind groove from the inside of spacing groove 3 to one side, carry out preliminary spacing between bottom plate 23 and air spring 1.
The fixing member 32 includes a fixing pin and a fixing hole, the fixing pin is a bolt, the inside of the three limiting blocks 31 is provided with fixing holes adapted to the fixing pin, the inside of the bottom plate 23 is provided with three fixing holes adapted to the fixing pin, and the fixing block 31 is fixed to the bottom plate 24 after the fixing pin is mounted in the fixing holes.
The two ends of the extension ring 22 are slidably connected to the inside of the extension sleeve 21 and the telescopic sleeve 23, respectively.
The inside of extension cover 21 and flexible cover 23 all fixedly connected with a plurality of round poles, a plurality of round through-holes with round pole looks adaptation are seted up to the inside of extension ring 22, and a plurality of round poles sliding connection are respectively in the inside of a plurality of round through-holes for drive a plurality of round poles and connect extension ring 22 and drive flexible cover 23 to rotate to one side when extension cover 21 rotates to one side.
The fixing groove 41 is formed in the top plate 2, and the bottom of the fixing block 42 is fixedly connected to the top of the extension sleeve 21.
Three fixed slots 41 are formed in the top plate 2, fixed blocks 42 are slidably connected in the three fixed slots 41, and bottoms of the three fixed blocks 42 are fixedly connected to the top of the extension sleeve 21 and used for mounting the extension sleeve 21 and the top plate 2.
The fixing groove 41 is an L-shaped groove, and the fixing block 42 is an L-shaped block adapted to the fixing groove 41.
The utility model provides a working principle of an air spring of a vehicle suspension system, which comprises the following steps:
when the air spring 1 is used, the extension sleeve 21 is matched with the extension ring 22 and the telescopic sleeve 23 to protect the air spring 1, so that stones pressed by a vehicle in the running process of the vehicle can be prevented from damaging the air spring.
Meanwhile, when the air spring 1 stretches, the extension ring 22 is driven to move in the extension sleeve 21 and the extension sleeve 23 respectively, so that the air spring 1 is better protected.
When the air spring 1 needs to be maintained, after the fixing piece 32 is detached, the extension sleeve 21 is rotated to one side to drive the extension ring 22 to be connected with the telescopic sleeve 23 to rotate to one side, and when the extension sleeve 21 and the telescopic sleeve 23 are simultaneously rotated to one side, the three limiting blocks 31 and the three fixing blocks 42 are respectively driven to move to one side, so that the three limiting grooves 3 and the three fixing grooves 41 are respectively moved to the proper positions to one side.
Pulling the extension sleeve 21 downwards drives the extension ring 22 to be connected with the telescopic sleeve 23 to move downwards, thereby driving the three limiting blocks 31 and the three fixing blocks 42 to move to one side, and after moving and separating the three limiting grooves 3 and the three fixing grooves 41 downwards, the extension sleeve 21 and the extension ring 22 can be connected with the telescopic sleeve 23 to be detached.
Compared with the related art, the air spring of the vehicle suspension system provided by the utility model has the following beneficial effects:
The utility model provides an air spring of a vehicle suspension system, which is characterized in that an extension sleeve 21 is matched with an extension ring 22 and a telescopic sleeve 23 to protect the air spring 1, so that stones pressed by a vehicle in the running process of the vehicle can be prevented from damaging the air spring, meanwhile, after a fixing piece 32 is detached, the extension sleeve 21 is rotated to one side to drive the extension ring 22 to be connected with the telescopic sleeve 23 to be rotated to one side, so that after three limiting blocks 31 and three fixing assemblies 4 are moved to a proper position to one side, the extension sleeve 21 is pulled downwards, and the extension sleeve 21 is driven to be connected with the telescopic sleeve 23 to be detached, thereby facilitating the work such as maintenance and inspection of the air spring 1.
Second embodiment
Referring to fig. 6, 7 and 8 in combination, a second embodiment of the present application provides another air spring for a vehicle suspension system according to a first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides an air spring for a vehicle suspension system, which is different in that a positioning groove 5 is formed in the air spring 1, and a positioning block 51 is slidably connected in the positioning groove 5.
A positioning spring 52 is disposed at one side of the positioning block 51 and located inside the positioning groove 5.
Two constant head tanks 5 have been seted up to air spring 1's inside, and the inside of two constant head tanks 5 is all sliding connection has locating piece 51 and inside all is provided with positioning spring 52, and the equal fixedly connected with lag 53 in top of two locating pieces 51 for after two lag 53 merge, carry out the centre gripping spacing to the connector, thereby stability when increasing the connection.
The top of locating piece 51 fixedly connected with lag 53, reset groove 6 has been seted up to the inside of lag 53.
The inside sliding connection of return channel 6 has a return member 61, the one end fixedly connected with closing plate 62 of return member 61.
The reset grooves 6 are formed in the two protective sleeves 53, the sealing plates 62 are slidably connected in the two reset grooves 6, one ends of the two sealing plates 62 are fixedly provided with reset pieces 61, and the other ends of the two reset pieces 61 are fixedly provided with the surfaces of the inner walls of the two reset grooves 6 respectively.
The restoring member 61 is a spring telescopic rod for restoring the sealing plate 62, and the sealing plate 62 is used for sealing the protecting sleeve 53 after the two sealing plates 62 are combined.
The utility model provides a working principle of an air spring of a vehicle suspension system, which comprises the following steps:
When the air spring 1 is used, the two protective sleeves 53 are respectively moved to two sides, so that the two positioning blocks 51 are respectively moved to one side in the two positioning grooves 5, the two positioning springs 52 are simultaneously extruded, and when the two protective sleeves 53 are moved to one side to a proper position, the connector of the air pipe is connected with the air spring 1.
After the two protective sleeves 53 are loosened, the two positioning springs 52 respectively push the two positioning blocks 51 to move and reset to one side in the two positioning grooves 5 respectively, meanwhile, after one side of the two sealing plates 62 is contacted with the connector, the two sealing plates 62 respectively move to one side in the two resetting grooves 6 to extrude the two resetting pieces 61, and when the two protective sleeves 53 are combined, the two protective sleeves 53 can be used.
Compared with the related art, the air spring of the vehicle suspension system provided by the utility model has the following beneficial effects:
The utility model provides an air spring of a vehicle suspension system, which limits a connector connected with an air spring 1 through a protective sleeve 53, thereby preventing looseness caused by vibration and the like and improving stability during connection.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A vehicle suspension system air spring, comprising:
An air spring (1);
The air spring comprises a top plate (2), wherein the top plate (2) is arranged on the outer surface of the air spring (1), an extension sleeve (21) is arranged at the bottom of the top plate (2), an extension ring (22) is connected inside the extension sleeve (21) in a sliding manner, a telescopic sleeve (23) is connected to the surface of the extension ring (22) in a sliding manner, and a bottom plate (24) is fixedly connected to the bottom of the telescopic sleeve (23);
The limiting groove (3), the limiting groove (3) is arranged in the bottom plate (24), a limiting block (31) is connected in the limiting groove (3) in a sliding mode, and a fixing piece (32) is arranged in the limiting block (31);
The fixing assembly (4), the fixing assembly (4) set up in the inside of roof (2), the fixing assembly (4) include fixed slot (41), the inside sliding connection of fixed slot (41) has fixed block (42).
2. A suspension system air spring for vehicles according to claim 1, characterized in that both ends of said extension ring (22) are slidably connected to the insides of said extension sleeve (21) and said telescopic sleeve (23), respectively.
3. The air spring of a vehicle suspension system according to claim 1, wherein the fixing groove (41) is formed in the top plate (2), and the bottom of the fixing block (42) is fixedly connected to the top of the extension sleeve (21).
4. The air spring of the vehicle suspension system according to claim 1, wherein a positioning groove (5) is formed in the air spring (1), and a positioning block (51) is connected in the positioning groove (5) in a sliding manner.
5. The air spring for a vehicle suspension system according to claim 4, wherein a positioning spring (52) is provided at one side of the positioning block (51) and inside the positioning groove (5).
6. The air spring of a vehicle suspension system according to claim 5, wherein a protecting sleeve (53) is fixedly connected to the top of the positioning block (51), and a reset groove (6) is formed in the protecting sleeve (53).
7. The air spring of a vehicle suspension system according to claim 6, wherein a restoring member (61) is slidably connected to the inside of the restoring groove (6), and a sealing plate (62) is fixedly connected to one end of the restoring member (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420688640.5U CN221569275U (en) | 2024-04-07 | 2024-04-07 | Air spring of suspension system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420688640.5U CN221569275U (en) | 2024-04-07 | 2024-04-07 | Air spring of suspension system for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221569275U true CN221569275U (en) | 2024-08-20 |
Family
ID=92267149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420688640.5U Active CN221569275U (en) | 2024-04-07 | 2024-04-07 | Air spring of suspension system for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221569275U (en) |
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2024
- 2024-04-07 CN CN202420688640.5U patent/CN221569275U/en active Active
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