CN113324030A - Basic sealing element for automobile brake air pressure regulating valve - Google Patents
Basic sealing element for automobile brake air pressure regulating valve Download PDFInfo
- Publication number
- CN113324030A CN113324030A CN202110790191.6A CN202110790191A CN113324030A CN 113324030 A CN113324030 A CN 113324030A CN 202110790191 A CN202110790191 A CN 202110790191A CN 113324030 A CN113324030 A CN 113324030A
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- Prior art keywords
- annular
- cavity
- sealing
- regulating valve
- pressure regulating
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- 238000007789 sealing Methods 0.000 title claims abstract description 74
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a basic sealing element for an automobile brake air pressure regulating valve, which comprises a sealing ring main body, a reinforcing mechanism and a sealing mechanism, wherein an upper annular groove is formed in the upper surface of the sealing ring main body, a lower annular groove is formed in the lower surface of the sealing ring main body, the upper annular groove and the lower annular groove are correspondingly arranged, an annular cavity is formed in the sealing ring main body, the reinforcing mechanism comprises an annular fixing cavity, and the reinforcing mechanism is positioned in the annular cavity. According to the invention, the expansion sealing air bags are arranged on the inner walls of the upper ring groove and the lower ring groove, and the upper ring groove and the lower ring groove are respectively abutted against the convex ring in the valve body in a use mode, so that the abutting push rod can push the annular piston plate to move downwards, the gas in the first air cavity and the second air cavity can be respectively sent into the expansion sealing air bags through the gas conveying pipes, the expansion sealing air bags expand, the joints of the upper ring groove and the lower ring groove with the valve body can be sealed, and the sealing effect is ensured to be good.
Description
Technical Field
The invention relates to the technical field of sealing elements, in particular to a basic sealing element for an automobile brake air pressure regulating valve.
Background
An automobile brake air pressure regulating valve is a part of an automobile, and a sealing member is provided on the air pressure regulating valve for preventing leakage of fluid or solid particles from between adjacent joint surfaces and preventing foreign substances such as dust.
When the existing sealing element is used, the overall compression resistance is poor, particularly the radial compression resistance is poor, deformation is easily caused by extrusion, the use is influenced, the sealing effect of the existing sealing element in the use process is poor, leakage is easily caused, and improvement is needed.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a base seal for an automobile brake pressure regulating valve.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a basic sealing member for automobile brake air pressure regulating valve, includes sealing washer main part, strengthening mechanism and sealing mechanism, sealing washer main part upper surface is equipped with the annular, sealing washer main part lower surface is equipped with down the annular, it corresponds the setting with lower annular to go up the annular, the inside toroidal cavity that is equipped with of sealing washer main part, strengthening mechanism includes the annular fixed chamber, strengthening mechanism is located inside the toroidal cavity, sealing mechanism is located annular and lower inside the annular.
As further preferable in the present technical solution: the annular fixed cavity is made of hard PVC materials, a partition plate is arranged in the middle of the annular fixed cavity, and the partition plate divides the inner part of the annular fixed cavity into a first air cavity and a second air cavity.
As further preferable in the present technical solution: the two sides of the annular fixed cavity are fixedly connected with two side walls in the annular cavity respectively, and gaps are reserved between the top end and the bottom end of the annular fixed cavity and between the top end and the bottom end in the annular cavity.
As further preferable in the present technical solution: the annular piston plate is arranged in the first air cavity, the upper surface of the annular piston plate is connected with a pushing rod, one end of the pushing rod is fixedly connected with the top end in the annular cavity, a spring is fixedly connected to the surface of one side of the annular piston plate, and one end of the spring is fixedly connected with the partition plate.
As further preferable in the present technical solution: the structure of the interior of the second air cavity is the same as that of the interior of the first air cavity, and the second air cavity and the first air cavity are symmetrically arranged.
As further preferable in the present technical solution: go up all to be equipped with inflation sealing airbag on annular and the inside both sides wall of lower annular groove, inflation sealing airbag one side is connected with the gas-supply pipe, go up the inside intercommunication of gas-supply pipe one end and the first air cavity that annular groove one side is connected, the gas-supply pipe one end and the inside intercommunication of second air cavity that lower annular groove one side is connected.
As further preferable in the present technical solution: the side wall of the sealing ring main body is provided with a plurality of soft rubber convex rings which are arranged on the side wall of the sealing ring main body in a stacking mode.
The invention provides a basic sealing element for an automobile brake air pressure regulating valve, which has the following beneficial effects:
(1) according to the invention, the upper annular groove and the lower annular groove are arranged, the expansion sealing air bags are respectively arranged on the inner walls of the upper annular groove and the lower annular groove, when the sealing ring main body is arranged in the regulating valve, the upper annular groove and the lower annular groove are respectively abutted against the convex ring in the valve body, so that pressure is generated in the upper annular groove and the lower annular groove and is extruded against the push rod, the push rod pushes the annular piston plate to move downwards, and therefore, gas in the first air cavity and the second air cavity can be respectively sent into the expansion sealing air bags through the gas pipes, the expansion sealing air bags are expanded, the joints of the upper annular groove and the lower annular groove and the valve body can be sealed, and the good sealing effect is ensured.
(2) According to the invention, the reinforcing mechanism is arranged, the annular fixing cavity is made of hard PVC material, the annular fixing cavity can be used for reinforcing the radial direction of the sealing ring main body, the radial compression resistance of the sealing ring main body is increased, the strength of the sealing ring main body is increased, and the service life of the sealing ring main body can be prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a schematic structural diagram of part a in fig. 2 according to the present invention.
In the figure: 1. a seal ring main body; 2. a soft rubber convex ring; 3. an upper ring groove; 4. a lower ring groove; 5. inflating the sealed air bag; 6. an annular cavity; 7. pushing the push rod; 8. an annular fixed cavity; 9. an annular piston plate; 10. a spring; 11. a first air cavity; 12. a partition plate; 13. a second air cavity; 14. a reinforcement mechanism; 15. a sealing mechanism; 16. a gas delivery pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a basic sealing member for automobile brake air pressure regulating valve, includes sealing washer main part 1, reinforcing mechanism 14 and sealing mechanism 15, 1 upper surface of sealing washer main part is equipped with annular 3, 1 lower surface of sealing washer main part is equipped with down annular 4, it corresponds the setting with lower annular 4 to go up annular 3, 1 inside toroidal cavity 6 that is equipped with of sealing washer main part, reinforcing mechanism 14 includes annular fixed chamber 8, reinforcing mechanism 14 is located inside toroidal cavity 6, sealing mechanism 15 is located inside annular 3 and lower annular 4.
In this embodiment, specifically: the fixed chamber of annular 8 adopts stereoplasm PVC material, and the fixed chamber of annular 8 middle parts are equipped with division board 12, and division board 12 is with the fixed chamber of annular 8 internal partitioning become first air cavity 11 and second air cavity 13, through adopting the stereoplasm PVC material with the fixed chamber of annular 8, can utilize the fixed chamber of annular 8 to support 6 insides of annular cavity to can increase the radial crushing resistance of sealing washer main part 1.
In this embodiment, specifically: two sides of the annular fixed cavity 8 are respectively fixedly connected with two inner side walls of the annular cavity 6, gaps are reserved between the top end and the bottom end of the annular fixed cavity 8 and the top end and the bottom end of the annular cavity 6, and a certain pushing space can be provided for the pushing rod 7 by reserving gaps between the top end and the bottom end of the annular fixed cavity 8 and the top end and the bottom end of the annular cavity 6.
In this embodiment, specifically: first chamber 11 inside is equipped with annular piston board 9, annular piston board 9 upper surface is connected with supports push rod 7, support 7 one end of push rod and the 6 inside top fixed connection of annular cavity, 9 a side fixed surface of annular piston board is connected with spring 10, spring 10 one end and division board 12 fixed connection, receive the pressure type when supporting push rod 7, can utilize to support 7 extrusion annular piston boards 9 of push rod, make annular piston board 9 move down, thereby can send into the inside gaseous discharge of first chamber 11 and the inflation sealed gasbag 5 inside on the upper ring groove 3 through gas-supply pipe 16.
In this embodiment, specifically: the inside of the second air cavity 13 is the same as the inside structure of the first air cavity 11, and the second air cavity 13 is symmetrically arranged with the first air cavity 11, when the lower annular groove 4 is pressurized, one end of the push rod 7 inside the second air cavity 13 can push the annular piston plate 9 inside the second air cavity 13 to move, so that the gas inside the second air cavity 13 can be sent into the expansion sealing air bag 5 in the lower annular groove 4 through the gas pipe 16 through the annular piston plate 9.
In this embodiment, specifically: go up all to be equipped with inflation sealing airbag 5 on the inside both sides wall of annular groove 3 and lower annular groove 4, inflation sealing airbag 5 one side is connected with gas-supply pipe 16, the gas-supply pipe 16 one end and the inside intercommunication of first air cavity 11 that go up 3 one side connections of annular groove, the gas-supply pipe 16 one end and the inside intercommunication of second air cavity 13 that 4 one side connections of lower annular groove, can be when installing sealing washer main part 1 on the governing valve, can extrude last annular groove 3 and lower annular groove 4, thereby can make the push rod 7 removal of supporting in first air cavity 11 and the second air cavity 13, thereby can promote the annular piston plate 9 removal in first air cavity 11 and the second air cavity 13.
In this embodiment, specifically: be equipped with soft rubber bulge loop 2 on the 1 lateral wall of sealing washer main part, soft rubber bulge loop 2 is equipped with a plurality ofly, and on a plurality of soft rubber bulge loops 2 range upon range of formula arrange set up 1 lateral wall of sealing washer main part again, through be equipped with a plurality of soft rubber bulge loops 2 on 1 lateral wall of sealing washer main part, can increase the compactness and the leakproofness of installation, convenient to use when installation sealing washer main part 1.
It should be noted that, when in use, the annular cavity 6 is arranged inside the sealing ring main body 1, the reinforcing mechanism 14 is arranged inside the annular cavity 6, the reinforcing mechanism 14 is made of hard PVC material into the annular fixing cavity 8, and the annular fixing cavity 8 can be used for reinforcing the annular cavity 6, so that the strength of the sealing ring main body 1 can be increased, the radial compressive resistance of the sealing ring main body 1 can be effectively increased, the strength of the sealing ring main body 1 is high, the service life is long, when in use, when the sealing ring main body 1 is installed on a regulating valve, the upper annular groove 3 and the lower annular groove 4 can be extruded, the pushing rods 7 in the first air cavity 11 and the second air cavity 13 can be moved, the annular piston plates 9 in the first air cavity 11 and the second air cavity 13 can be pushed to move, and when the annular piston plates 9 can be used for moving, spring 10 is compressed, thereby can pass through the gas-supply pipe 16 with the gas in first air cavity 11 and the second air cavity 13 and discharge, gas in the first air cavity 11 can be sent into to lie in 3 inside inflation seal gasbag 5 of last annular through gas-supply pipe 16, gas in the second air cavity 13 can send into to lie in 4 inside inflation seal gasbag 5 of lower annular through gas-supply pipe 16, thereby can make 5 inflation seal gasbags of inflation seal gasbag in last annular 3 and the lower annular groove 4 seal sealing washer main part 1 and valve body junction, increase the leakproofness of connecting, guarantee to seal effectually, and through being equipped with spring 10 in first air cavity 11 and second air cavity 13 are inside, can increase the elasticity of sealing washer main part 1, prolong its life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a basic sealing member for automobile brake air pressure regulating valve, a serial communication port, including sealing washer main part (1), reinforcing mechanism (14) and sealing mechanism (15), sealing washer main part (1) upper surface is equipped with annular (3), sealing washer main part (1) lower surface is equipped with down annular (4), it corresponds the setting with lower annular (4) to go up annular (3), inside toroidal cavity (6) that is equipped with of sealing washer main part (1), reinforcing mechanism (14) are including annular fixed chamber (8), reinforcing mechanism (14) are located inside toroidal cavity (6), sealing mechanism (15) are located inside annular (3) and lower annular (4).
2. The base seal for an automobile brake pressure regulating valve according to claim 1, wherein: the annular fixed cavity (8) is made of hard PVC materials, a partition plate (12) is arranged in the middle of the annular fixed cavity (8), and the annular fixed cavity (8) is internally partitioned into a first air cavity (11) and a second air cavity (13) by the partition plate (12).
3. The base seal for an automobile brake pressure regulating valve according to claim 2, wherein: the two sides of the annular fixed cavity (8) are fixedly connected with two side walls inside the annular cavity (6) respectively, and gaps are reserved between the top end and the bottom end of the annular fixed cavity (8) and the top end and the bottom end inside the annular cavity (6).
4. The base seal for an automobile brake pressure regulating valve according to claim 3, wherein: the annular piston plate (9) is arranged inside the first air cavity (11), the upper surface of the annular piston plate (9) is connected with a pushing rod (7), one end of the pushing rod (7) is fixedly connected with the top end inside the annular cavity (6), a spring (10) is fixedly connected to the surface of one side of the annular piston plate (9), and one end of the spring (10) is fixedly connected with the partition plate (12).
5. The base seal for an automobile brake pressure regulating valve according to claim 4, wherein: the structure of the interior of the second air cavity (13) is the same as that of the interior of the first air cavity (11), and the second air cavity (13) and the first air cavity (11) are symmetrically arranged.
6. The base seal for an automobile brake pressure regulating valve according to claim 1, wherein: go up annular (3) and all be equipped with inflation sealing air bag (5) on the inside both sides wall of lower annular (4), inflation sealing air bag (5) one side is connected with gas-supply pipe (16), go up gas-supply pipe (16) one end and the inside intercommunication of first air cavity (11) that annular (3) one side is connected, gas-supply pipe (16) one end and the inside intercommunication of second air cavity (13) that annular (4) one side is connected down.
7. The base seal for an automobile brake pressure regulating valve according to claim 1, wherein: the side wall of the sealing ring main body (1) is provided with a plurality of soft rubber convex rings (2), and the soft rubber convex rings (2) are arranged on the side wall of the sealing ring main body (1) in a stacking mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110790191.6A CN113324030A (en) | 2021-07-13 | 2021-07-13 | Basic sealing element for automobile brake air pressure regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110790191.6A CN113324030A (en) | 2021-07-13 | 2021-07-13 | Basic sealing element for automobile brake air pressure regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113324030A true CN113324030A (en) | 2021-08-31 |
Family
ID=77426218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110790191.6A Withdrawn CN113324030A (en) | 2021-07-13 | 2021-07-13 | Basic sealing element for automobile brake air pressure regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113324030A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029880A (en) * | 2021-11-25 | 2022-02-11 | 江西百新电瓷电气有限公司 | Clamping device for production and processing of porcelain insulator and clamping method thereof |
-
2021
- 2021-07-13 CN CN202110790191.6A patent/CN113324030A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029880A (en) * | 2021-11-25 | 2022-02-11 | 江西百新电瓷电气有限公司 | Clamping device for production and processing of porcelain insulator and clamping method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210831 |