CN221292834U - High-pressure tire inflation and deflation structure - Google Patents
High-pressure tire inflation and deflation structure Download PDFInfo
- Publication number
- CN221292834U CN221292834U CN202323562245.7U CN202323562245U CN221292834U CN 221292834 U CN221292834 U CN 221292834U CN 202323562245 U CN202323562245 U CN 202323562245U CN 221292834 U CN221292834 U CN 221292834U
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- China
- Prior art keywords
- tube
- thimble
- fixedly connected
- seat tube
- air tap
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- 238000007789 sealing Methods 0.000 claims abstract description 59
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 210000001503 joint Anatomy 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a high-pressure tire inflation and deflation structure, which belongs to the technical field of tire accessories, and comprises a mounting tube body for protection, wherein an air tap seat tube for bearing is arranged in the mounting tube body, a thimble for guaranteeing gas circulation is penetrated in the air tap seat tube, a cap for blocking is arranged on the mounting tube body, a sealing cover for sealing is arranged on the cap, and a fixed tube seat is fixedly connected with the bottom of the mounting tube body.
Description
Technical Field
The utility model relates to the technical field of tire accessories, in particular to a high-pressure tire inflation and deflation structure.
Background
The tire is a ground-contact rolling annular elastic rubber product assembled on various vehicles or machines, is usually arranged on a metal rim, plays roles of supporting a vehicle body and buffering external impact, realizes contact with a road surface and ensures running performance of the vehicle, and in order to play a better role of buffering and shock absorption, the tire is required to be inflated and deflated for better buffering and shock absorption, and the deflation is used for avoiding the tire from being too hard and improving running comfort;
However, the inflation and deflation device used in the existing tire has certain defects, the air tap tube is widely used in the existing tire in a form that an air tap seat is connected in the air tap tube through threads, the air tap tube is a thin-wall circular tube, the air tap seat is screwed into the air tap tube through threads, but because the air tap seat structure is slender and is extremely fragile, and when the air tap seat is damaged, an inner tube connected with the air tap seat into a whole needs to be replaced at the same time, unnecessary waste and loss are caused for consumers, and therefore, the inflation and deflation structure of the high-pressure tire is provided.
Disclosure of Invention
The utility model aims to provide a high-pressure tire inflation and deflation structure, which solves the problem that the existing inflation and deflation device provided in the background art is extremely easy to damage because the air tap seat structure is slender and is arranged in a thin-walled circular tube.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-pressure tire inflation and deflation structure comprises a mounting pipe body for protection, wherein an air tap seat pipe for bearing is mounted in the mounting pipe body, an ejector pin for guaranteeing gas circulation is penetrated in the air tap seat pipe, a cap for blocking is mounted on the mounting pipe body, a sealing cover for sealing is mounted on the cap, a fixed pipe seat is fixedly connected to the bottom of the mounting pipe body, and a limiting ring plate is fixedly connected to the lower part of the air tap seat pipe in the mounting pipe body;
The bottom of the air tap seat tube is arranged in a cone shape, a cone sealing gasket is arranged at the bottom of the air tap seat tube, and a cone block is fixedly connected to the bottom of the thimble;
The cone sealing pad is matched with the bottom of the air tap seat tube, and the cone block is matched with the cone sealing pad.
As a further preferred aspect of the present invention: the air tap seat tube bottom becomes the cone setting and can be better adaptation, the installation work of the sealed pad of cone of being convenient for, simultaneously can make the better laminating of the cone piece on the thimble in the sealed pad of cone.
As a further preferred aspect of the present invention: an annular sealing gasket is arranged in the air tap seat tube, and a butt joint sealing gasket is arranged on the thimble;
the annular sealing gaskets and the butt joint sealing gaskets are arranged in a chamfering mode on the adjacent sides, the annular sealing gaskets are matched with the butt joint sealing gaskets, and sealing effects between the air nozzle seat tube and the ejector pins can be effectively guaranteed through the sealing gaskets.
As a further preferred aspect of the present invention: the ejector pin is fixedly connected with a limiting circular plate which is positioned below the butt joint sealing gasket, a conical spring is arranged on one side of the limiting circular plate adjacent to the air tap seat tube, and the ejector pin is driven to operate through elastic potential energy of the conical spring.
As a further preferred aspect of the present invention: a baffle is fixedly connected in the cap, and the cap is symmetrically divided into two cavities through the baffle;
Wherein, two mounting grooves are symmetrically arranged in the partition board, the sealing cover is arranged in one mounting groove, thereby the partition board separates two cavities, and the internal mounting components of the sealing cover respectively act on the air tap seat tube and the ejector pin.
As a further preferred aspect of the present invention: a sleeve is fixedly connected to the middle part of the partition board in the cavity, and an annular protection pad is arranged at one end, far away from the partition board, of the sleeve;
The thimble penetrates through the thimble, the thimble is sleeved by the thimble, and the thimble is sealed by the annular protection pad connected with the thimble, so that leakage of gas is avoided.
As a further preferred aspect of the present invention: two arc butt joint blocks are symmetrically and fixedly connected to the other cavity and are positioned on the partition plate, and two arc bearing blocks are symmetrically and fixedly connected to the top of the air tap seat pipe;
the arc butt joint block is matched with the arc bearing block, and the air tap seat tube can be taken out in a rotating mode by means of the arc butt joint block and the arc bearing block which are mutually matched.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the arc-shaped butt joint blocks and the arc-shaped bearing blocks are arranged in a staggered manner, and the arc-shaped butt joint blocks and the arc-shaped bearing blocks are matched, so that a damaged air nozzle seat pipe can be taken out in a rotating mode, and later maintenance or replacement work is facilitated, thereby effectively solving the problem that the air nozzle seat structure in the traditional inflation and deflation device is slender and is extremely easy to damage when being arranged in a thin-walled circular pipe, effectively avoiding the condition of integral replacement with an inner tube due to the damage of the air nozzle seat, and greatly reducing the use cost;
The conical spring drives the thimble to operate, so that the inflation and deflation work of the tire is realized, the butt joint sealing gasket and the cone block are respectively attached to the annular sealing gasket and the cone sealing gasket, the contact area between the thimble and the air tap seat tube is effectively increased, the integral tightness of the inflated device is further ensured, and meanwhile, the thimble is sleeved by the sleeve, so that the leakage of gas can be further avoided.
Drawings
FIG. 1 is a schematic diagram of a high-pressure tire inflation and deflation structure according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a high-pressure tire inflation/deflation structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a mounting tube in a high pressure tire inflation and deflation structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of an air nozzle seat tube in a high-pressure tire inflation/deflation structure according to the present utility model;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4 showing a structure of the inflation/deflation structure of the high-pressure tire according to the present utility model;
FIG. 6 is a schematic cross-sectional view of a cap in a high pressure tire inflation/deflation structure according to the present utility model.
In the figure: 1. installing a tube body; 11. fixing the tube seat; 12. a limiting ring plate; 2. an air tap seat tube; 21. a cone gasket; 22. an annular gasket; 23. an arc-shaped bearing block; 3. a thimble; 31. a limit circular plate; 32. a cone block; 33. a butt joint sealing gasket; 4. a conical spring; 5. capping; 51. a partition plate; 52. a cavity; 53. a sleeve; 54. an annular protective pad; 55. arc butt joint blocks; 56. a mounting groove; 6. and (5) sealing the cover.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a high-pressure tire fills gassing structure, including the installation tube body 1 that is used for the protection, the internal thread of installation tube body 1 has the air cock seat pipe 2 that is used for bearing, run through in the air cock seat pipe 2 and be used for guaranteeing the thimble 3 of gas circulation, threaded connection has the closing cap 5 that is used for the shutoff on the installation tube body 1, the joint has closing cap 6 that is used for sealedly on the closing cap 5, installation tube body 1 bottom integrated into one piece has fixed tube socket 11, in the installation tube body 1 and be located air cock seat pipe 2 below integrated into one piece has spacing ring plate 12;
The bottom of the air tap seat tube 2 is arranged in a cone shape, a cone sealing gasket 21 is arranged at the bottom of the air tap seat tube 2, and a cone block 32 is welded at the bottom of the thimble 3;
Wherein, the cone sealing pad 21 is matched with the bottom of the air tap seat tube 2, and the cone block 32 is matched with the cone sealing pad 21.
In this embodiment, specific: the conical body arranged at the bottom of the air tap seat tube 2 can be better adapted and is convenient for the installation work of the conical body sealing gasket 21, and meanwhile, the conical body 32 on the thimble 3 can be better attached to the conical body sealing gasket 21, so that the sealing effect between the air tap seat tube 2 and the thimble 3 is ensured.
In this embodiment, specific: an annular sealing gasket 22 is arranged in the air tap seat tube 2, and a butt joint sealing gasket 33 is arranged on the thimble 3;
The annular sealing gasket 22 and the abutting sealing gasket 33 are arranged in a chamfer angle manner on the adjacent sides, and the annular sealing gasket 22 is matched with the abutting sealing gasket 33, so that the sealing effect between the air tap seat tube 2 and the thimble 3 can be effectively ensured through the sealing gaskets, and the gas leakage is prevented or avoided.
In this embodiment, specific: the ejector pin 3 is provided with a limiting circular plate 31 which is positioned below the butt joint sealing gasket 33 in an integrated manner, one side of the limiting circular plate 31 adjacent to the air tap seat tube 2 is provided with a conical spring 4, the ejector pin 3 is driven to vertically descend under the action of external force through the arrangement and the utilization of the elastic potential energy of the conical spring 4, and when the external force is withdrawn, the ejector pin 3 is driven to reset.
In this embodiment, specific: a partition plate 51 is integrally formed in the cap 5, and the cap 5 is symmetrically divided into two cavities 52 by the partition plate 51;
Wherein, two mounting grooves 56 are symmetrically arranged in the partition plate 51, the sealing cover 6 is clamped in one mounting groove 56, thereby the two cavities 52 separated by the partition plate 51 are respectively acted on the air tap seat tube 2 and the thimble 3 by the internal mounting components.
In this embodiment, specific: a sleeve 53 is welded in the cavity 52 and positioned in the middle of the partition plate 51, and an annular protection pad 54 is arranged at one end of the sleeve 53 away from the partition plate 51;
Wherein, thimble 3 runs through in sleeve pipe 53, and sleeve pipe 53 that sets up entangles thimble 3 to seal by the annular protection pad 54 that is connected on it, thereby avoid the leakage of gas.
In this embodiment, specific: two arc-shaped butt blocks 55 are symmetrically welded on the partition plate 51 in the other cavity 52, and two arc-shaped bearing blocks 23 are symmetrically and integrally formed at the top of the air tap seat tube 2;
Wherein, arc butt joint piece 55 and arc are accepted the piece 23 looks adaptation, through above-mentioned setting, when air cock seat pipe 2 or its inside thimble 3 takes place to damage, take out air cock seat pipe 2 with pivoted form through the arc butt joint piece 55 and the arc that mutually support and accept piece 23 to be convenient for later maintenance or change.
Working principle: when the tire inflation device is used, the plugged cap 5 is firstly removed from the mounting pipe body 1, then the inflation device is mounted on the mounting pipe body 1, the conical spring 4 drives the thimble 3 to vertically descend through the elastic potential energy of the conical spring 4 under the action of external force, and at the moment, the butt joint sealing gasket 33 and the conical block 32 on the thimble 3 are separated from the annular sealing gasket 22 and the conical sealing gasket 21 respectively, so that the inflation operation of the inflation device on the tire is realized;
When the inflation is completed, the external force is removed, the conical spring 4 drives the thimble 3 to reset, and at the moment, the butt joint sealing gasket 33 and the conical block 32 on the thimble 3 are respectively attached to the annular sealing gasket 22 and the conical sealing gasket 21, so that the overall tightness of the inflated device is ensured, and after the cap 5 is installed, the thimble 3 is sleeved by the sleeve 53, so that the leakage of gas can be further avoided;
When the air tap seat tube 2 or the inner thimble 3 thereof is damaged, the sealing cover 6 is firstly taken down, then the cap 5 is reversely installed on the installation tube body 1, at the moment, the arc-shaped butt joint blocks 55 and the arc-shaped bearing blocks 23 are arranged in a staggered mode, and the arc-shaped butt joint blocks 55 and the arc-shaped bearing blocks 23 are matched, so that the damaged air tap seat tube 2 can be taken out in a rotating mode, and further later maintenance or replacement work is facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-pressure tire fills gassing structure, is including installing tube (1) that are used for the protection, its characterized in that: the gas nozzle seat tube (2) used for bearing is arranged in the installation tube (1), a thimble (3) used for guaranteeing gas circulation is penetrated in the gas nozzle seat tube (2), a cap (5) used for blocking is arranged on the installation tube (1), a sealing cover (6) used for sealing is arranged on the cap (5), a fixed tube seat (11) is fixedly connected to the bottom of the installation tube (1), and a limiting ring plate (12) is fixedly connected to the inside of the installation tube (1) and positioned below the gas nozzle seat tube (2);
The bottom of the air tap seat tube (2) is arranged in a cone shape, a cone sealing gasket (21) is arranged at the bottom of the air tap seat tube (2), and a cone block (32) is fixedly connected to the bottom of the thimble (3);
The cone sealing gasket (21) is matched with the bottom of the air tap seat tube (2), and the cone block (32) is matched with the cone sealing gasket (21).
2. The high-pressure tire inflation and deflation structure according to claim 1, wherein: an annular sealing gasket (22) is arranged in the air tap seat tube (2), and a butt joint sealing gasket (33) is arranged on the thimble (3);
The annular sealing gaskets (22) and the butt joint sealing gaskets (33) are arranged in a chamfering mode on the adjacent sides, and the annular sealing gaskets (22) are matched with the butt joint sealing gaskets (33).
3. The high-pressure tire inflation and deflation structure according to claim 2, wherein: and a limiting circular plate (31) is fixedly connected to the thimble (3) and positioned below the butt joint sealing gasket (33), and a conical spring (4) is arranged on one side of the limiting circular plate (31) adjacent to the air tap seat tube (2).
4. The high-pressure tire inflation and deflation structure according to claim 1, wherein: a partition plate (51) is fixedly connected in the cap (5), and the cap (5) is symmetrically divided into two cavities (52) through the partition plate (51);
Two mounting grooves (56) are symmetrically formed in the partition plate (51), and the sealing cover (6) is mounted in one mounting groove (56).
5. The high-pressure tire inflation and deflation structure according to claim 4, wherein: a sleeve (53) is fixedly connected to the middle part of the partition board (51) in the cavity (52), and an annular protection pad (54) is arranged at one end, far away from the partition board (51), of the sleeve (53);
Wherein the thimble (3) penetrates through the sleeve (53).
6. The high-pressure tire inflation and deflation structure according to claim 4, wherein: two arc-shaped butt joint blocks (55) are symmetrically and fixedly connected to the other cavity (52) and positioned on the partition plate (51), and two arc-shaped bearing blocks (23) are symmetrically and fixedly connected to the top of the air nozzle seat tube (2);
Wherein, arc butt joint piece (55) and arc supporting piece (23) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323562245.7U CN221292834U (en) | 2023-12-26 | 2023-12-26 | High-pressure tire inflation and deflation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323562245.7U CN221292834U (en) | 2023-12-26 | 2023-12-26 | High-pressure tire inflation and deflation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221292834U true CN221292834U (en) | 2024-07-09 |
Family
ID=91750056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323562245.7U Active CN221292834U (en) | 2023-12-26 | 2023-12-26 | High-pressure tire inflation and deflation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221292834U (en) |
-
2023
- 2023-12-26 CN CN202323562245.7U patent/CN221292834U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |