CN221170531U - Air spring buffer structure - Google Patents
Air spring buffer structure Download PDFInfo
- Publication number
- CN221170531U CN221170531U CN202323096460.2U CN202323096460U CN221170531U CN 221170531 U CN221170531 U CN 221170531U CN 202323096460 U CN202323096460 U CN 202323096460U CN 221170531 U CN221170531 U CN 221170531U
- Authority
- CN
- China
- Prior art keywords
- air spring
- buffer
- block
- rubber block
- sealing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an air spring buffer structure which comprises a sealing plate arranged in an air spring, wherein a concave area is arranged on the sealing plate to form a concave surface and a mounting surface, a connecting shaft is arranged on the concave surface, and a buffer block is detachably arranged on the mounting surface. The height of the buffer block is reduced by increasing the height of the sealing plate, so that deformation is reduced in use, breakage is not easy to occur, and meanwhile, the connection mode of the sealing plate and the rubber block is changed from wedge-shaped clamping connection to threaded connection, and the buffer block is prevented from falling off.
Description
Technical Field
The utility model relates to the field of air springs, in particular to an air spring buffer structure.
Background
As shown in the attached drawings 1-2, in the conventional air spring, due to the design requirement of the air spring, the height from the top of the buffer block to the upper part of the air spring piston needs to be ensured to reach the standard value, and due to the fact that the whole height of the conventional sealing plate is lower, the height of the assembly needs to reach the standard value by increasing the height of the buffer block, however, the thickness of the buffer block is increased, the deformation degree in the use process is larger, and the damage of the buffer block can be caused.
In addition, the connection between traditional shrouding and the buffer block is through setting up the wedge post on the shrouding to set up the wedge groove in the buffer block bottom, block through the mode of wedge embedding, set up like this and receive violently strike at the buffer block, there is the risk that drops.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an air spring buffer structure which can effectively solve the problems of the traditional air spring.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an air spring buffer structure, is in including setting up the shrouding in the air spring, be provided with the sunk area on the shrouding, form sunk surface and installation face, be provided with the connecting axle on the sunk surface, the dismantlement is provided with the buffer block on the installation face.
In the above technical scheme, further, the buffer block includes the rubber block, be provided with buffering face and bottom surface on the rubber block, bottom surface fixedly connected with iron sheet, iron sheet middle part is provided with and passes the iron sheet and imbeds to the bolt of rubber block.
In the above technical scheme, further, a thread groove penetrating into the connecting shaft is formed in the middle of the mounting surface.
In the above technical scheme, further, the thickness of the rubber block is smaller than 35cm.
In the above technical solution, further, the depth of the concave area is greater than 35cm.
In the above technical scheme, further, the lower end part of the connecting shaft is provided with a step, and the shaft with smaller diameter is provided with threads.
The beneficial effects of the utility model are as follows: the height of the buffer block is reduced by increasing the height of the sealing plate, so that deformation is reduced in use, breakage is not easy to occur, and meanwhile, the connection mode of the sealing plate and the rubber block is changed from wedge-shaped clamping connection to threaded connection, and the buffer block is prevented from falling off.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a general assembly view of a conventional air spring.
Fig. 2 is a diagram showing a conventional structure of a seal plate and a buffer block.
Fig. 3 is a general assembly view of the present utility model.
Fig. 4 is a block diagram of a closure plate according to the present utility model.
Fig. 5 is a diagram of a buffer block structure of the present utility model.
Fig. 6 is a block diagram of the connection between the sealing plate and the buffer block according to the present utility model.
In the figure, 1, a sealing plate, 11, a concave surface, 12, a mounting surface, 2, a concave area, 3, a connecting shaft, 4, a buffer block, 41, a buffer surface, 42, a bottom surface, 5, an iron sheet, 6, a bolt, 7, a thread groove, 8, a step and 9, and threads.
Detailed Description
Referring to fig. 3-6, an air spring buffer structure comprises a sealing plate 1 arranged in an air spring, wherein a concave area 2 is arranged on the sealing plate 1 to form a concave surface 11 and a mounting surface 12, a connecting shaft 3 is arranged on the concave surface 11, and a buffer block 4 is detachably arranged on the mounting surface 12.
Wherein, buffer block 4 includes the rubber block including buffering face 41 and bottom surface 42 on the rubber block the fixed iron sheet 5 that is provided with in bottom surface 42 department the middle part of iron sheet 5 is provided with the round hole the middle part of iron sheet 5 is provided with through the round hole of iron sheet 5 and imbeds to bolt 6 in the rubber block.
A thread groove 7 embedded into the connecting shaft 3 at the other side is arranged in the middle of the mounting surface 12, the thread groove 7 is used for being matched with the bolt 6, and the buffer block 4 can be fixedly mounted on the sealing plate 1 in a threaded matching mode.
In the air spring, since the distance from the rubber block to the piston is constant, it is preferable to set the thickness of the rubber block to be less than 3.5cm, the smaller the thickness of the rubber block is, the smaller the amount of deformation occurs, and it is preferable that the depth of the recessed area 2 is greater than 3.5cm, and the deeper the depth of the recessed area 2 is, on the other hand, the thickness of the rubber block is affected.
The lower end of the connecting shaft 3 is provided with a step 8, a shaft with a smaller diameter is provided with a thread 9, the step 8 is abutted against the plate surface of the lower structure of the air spring, and the sealing plate 1 is fixed by screwing the screw thread 9 on the connecting shaft 3 from the other side through a nut.
The foregoing is merely one embodiment of the present utility model and is not intended to limit the utility model in any way, and simple modifications, equivalent variations or modifications can be made without departing from the technical solution of the present utility model, all falling within the scope of the utility model.
Claims (6)
1. The utility model provides an air spring buffer structure, its characterized in that is in including setting up the shrouding in the air spring, be provided with the sunk area on the shrouding, form sunk surface and installation face, be provided with the connecting axle on the sunk surface, the dismantlement is provided with the buffer block on the installation face.
2. The air spring buffer structure according to claim 1, wherein the buffer block comprises a rubber block, a buffer surface and a bottom surface are arranged on the rubber block, an iron sheet is fixedly connected to the bottom surface, and a bolt penetrating through the iron sheet and embedded into the rubber block is arranged in the middle of the iron sheet.
3. An air spring cushioning structure according to claim 1, wherein said mounting surface is provided at a central portion thereof with a screw groove penetrating into said connecting shaft.
4. An air spring cushioning structure according to claim 2, wherein said rubber block has a thickness of less than 35cm.
5. An air spring cushioning structure according to claim 1, wherein said recessed area has a depth greater than 35cm.
6. An air spring cushioning structure according to claim 1, wherein said lower end portion of said connecting shaft is provided with a step and a screw thread is provided on a smaller diameter shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323096460.2U CN221170531U (en) | 2023-11-16 | 2023-11-16 | Air spring buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323096460.2U CN221170531U (en) | 2023-11-16 | 2023-11-16 | Air spring buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221170531U true CN221170531U (en) | 2024-06-18 |
Family
ID=91440601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323096460.2U Active CN221170531U (en) | 2023-11-16 | 2023-11-16 | Air spring buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221170531U (en) |
-
2023
- 2023-11-16 CN CN202323096460.2U patent/CN221170531U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |