CN219639562U - Compression type inflating valve - Google Patents
Compression type inflating valve Download PDFInfo
- Publication number
- CN219639562U CN219639562U CN202320865888.XU CN202320865888U CN219639562U CN 219639562 U CN219639562 U CN 219639562U CN 202320865888 U CN202320865888 U CN 202320865888U CN 219639562 U CN219639562 U CN 219639562U
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- China
- Prior art keywords
- sealing
- valve
- sealing disc
- sealing disk
- mounting hole
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Links
- 230000006835 compression Effects 0.000 title claims abstract description 22
- 238000007906 compression Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 102
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000004636 vulcanized rubber Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical group [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model relates to a compression type inflating valve, which comprises an inflating valve rod, wherein the lower end of the inflating valve rod is connected with a base, a first sealing disk and a second sealing disk are arranged on the base, a fixing groove is arranged between the first sealing disk and the second sealing disk, the inflating valve is clamped and fixed with a mounting hole on a rim through the fixing groove, the sizes of the first sealing disk and the second sealing disk are larger than the size of the mounting hole, the first sealing disk and the second sealing disk are obliquely arranged and are oriented to the fixing groove in the oblique direction, and the first sealing disk and the second sealing disk can be connected with two sides of the rim. According to the utility model, the first sealing disc and the second sealing disc which incline towards the fixed groove are arranged on the two sides of the fixed groove, and the sizes of the first sealing disc and the second sealing disc are larger than those of the mounting holes, so that the mounting holes can be covered, dust, sewage and the like are prevented from entering, the first sealing disc and the second sealing disc are connected with the two sides of the rim after being mounted, the sealing effect is improved, the movement of the inflating valve is avoided, and the tight connection is ensured.
Description
Technical Field
The utility model relates to the technical field of inflating valves, in particular to a compression type inflating valve.
Background
The valve is a small part for inflating and deflating a tire, is used for maintaining the seal of the inflated tire, and is widely used in various vehicles using the inflated tire. According to the different inflating valves of application scene, the inflating valve is also divided into a plurality of different models and types, the inflating valve is clamped on the mounting hole of the rim through the bolt gasket or the rubber base, the inflating valve adopting the bolt gasket has good anti-corrosion effect and long service life, but the inflating valve is also relatively expensive, the mounting is also relatively complicated, the inflating valve is generally used on automobiles and trucks, the inflating valve clamped by the rubber base is low in price and convenient to mount, and the inflating valve is generally used on bicycles and motorcycles.
The structure of rubber inflating valve generally includes the base and connects the inflating valve pole on the base, sets up the fixed slot on the base, and the mounting means of rubber inflating valve is also simpler, and it can to pass the mounting hole on the rim and through the fixed slot chucking directly to be general, and current inflating valve can set up annular or round platform form separation blade in the position of being connected with the rim generally, shutoff to the mounting hole of rim, because the problem of rim thickness, the separation blade can not be complete laminating mounting hole generally, has the clearance between mounting hole and the rim, leads to sealed tire gas leakage not tight, influences driving safety.
Disclosure of Invention
The utility model provides a compression type inflating valve which has good sealing effect and is convenient to install.
The utility model provides a compression type inflating valve, which adopts the following technical scheme:
the utility model provides a compression valve, includes the valve stem, the lower extreme of valve stem is connected with the base, is provided with first sealing disk and second sealing disk on the base, is provided with the fixed slot between first sealing disk and the second sealing disk, and the valve passes through the fixed slot and is fixed with the mounting hole joint on the rim, and first sealing disk and second sealing disk size all are greater than the size of mounting hole, and first sealing disk and second sealing disk are slope setting and incline direction orientation fixed slot, and first sealing disk and second sealing disk can meet with the both sides of rim.
Preferably, the fixing groove is an annular groove, and the diameter of the fixing groove is not larger than the diameter of the mounting hole.
Preferably, the first sealing disc and the second sealing disc are annular, the first sealing disc and the second sealing disc are respectively attached to the inner side and the outer side of the rim, and the first sealing disc is close to the center of the rim.
Preferably, a cup-shaped guide protrusion is arranged between the first sealing disc and the upper part of the valve stem, the outer diameter of the guide protrusion is not larger than the inner diameter of the mounting hole, and the first sealing disc is positioned at the lower end edge of the guide protrusion.
Preferably, the base, the first sealing disc, the second sealing disc and the guide protrusions are made of vulcanized rubber materials.
Preferably, the valve stem is of a hollow cylindrical structure, and an annular reinforcing part is arranged on the valve stem and is positioned at the inner side of the fixing groove.
Preferably, the outer side of the upper end of the inflating valve rod is provided with threads and is connected with an inflating valve cap through the threads, and the side face of the inflating valve cap is provided with a connecting rope and is connected with the side face of the inflating valve rod through the connecting rope.
Preferably, the end of the connecting rope is provided with a fixed end, the side surface of the lower part of the inflating valve cap is provided with an annular groove, and the fixed end is clamped in the annular groove.
Preferably, the connecting rope is a thin wire made of metal material.
Preferably, the outer diameter of the valve cap is smaller than the inner diameter of the mounting hole.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the first sealing disc, the second sealing disc and the fixing groove are arranged on the base, so that the inflating valve and the mounting hole can be clamped through the fixing groove, and the mounting is convenient; meanwhile, the two sides of the fixed groove are provided with the first sealing disk and the second sealing disk which incline towards the fixed groove, and the sizes of the first sealing disk and the second sealing disk are larger than those of the mounting holes, so that the mounting holes can be covered, and dust, sewage and the like are prevented from entering; after the sealing device is installed, the first sealing disc and the second sealing disc are connected with two sides of the rim, so that the sealing effect is improved, the movement of the inflating valve can be avoided, and the tight connection is ensured;
2. the cup-shaped guide bulge is arranged between the first sealing disc and the inflating valve rod, so that the guiding effect can be realized when the inflating valve is installed, and the inflating valve can be conveniently installed;
3. the annular reinforcing part is arranged on the inflating valve rod, so that the connection strength of the inflating valve and the base can be improved, the inflating valve rod is prevented from being separated, the strength of the inflating valve rod can be improved, and the service life of the inflating valve rod is prolonged;
4. the valve cap can be prevented from being lost by arranging the connecting rope on the valve rod and connecting the connecting rope with the valve cap; by arranging the annular groove on the inflating valve cap and arranging the fixed end on the connecting rope, the inflating valve cap is rotated when being conveniently installed, so that interference with the connecting rope is avoided;
5. the connecting rope is made of metal materials, so that on one hand, the metal filaments are high in strength, and breakage can be avoided; on the other hand, the metal filament has certain hardness, can support the fixed end to move in the groove on the inflating valve cap, and is convenient for installing the inflating valve cap;
6. the outer diameter of the inflating valve cap is smaller than the diameter of the mounting hole, so that the inflating valve can be integrally penetrated out of the mounting hole during mounting, and mounting is facilitated.
Drawings
FIG. 1 is a schematic view of a compression valve;
FIG. 2 is a schematic structural view of a rim;
FIG. 3 is a schematic view of the compression valve mounted on a rim;
fig. 4 is a cross-sectional view of the compression valve after installation.
Reference numerals illustrate: 1. a valve stem; 11. an annular reinforcing part; 2. a base; 21. a first sealing disk; 22. a second sealing plate; 23. a fixing groove; 3. a rim; 31. a mounting hole; 4. a guide protrusion; 5. a valve cap; 6. a connecting rope; 61. and a fixed end.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a compression type inflating valve.
Referring to fig. 1 to 4, a compression type inflating valve comprises an inflating valve rod 1, the inflating valve rod 1 is of a hollow cylindrical structure, the lower end of the inflating valve rod 1 is connected with a base 2, an annular first sealing disc 21 and an annular second sealing disc 22 are arranged on the base 2, a fixing groove 23 is arranged between the first sealing disc 21 and the second sealing disc 22, the fixing groove 23 is an annular groove, the diameter of the fixing groove 23 is not larger than that of a mounting hole 31, the inflating valve is clamped and fixed with the mounting hole 31 on a rim 3 through the fixing groove 23, the first sealing disc 21 and the second sealing disc 22 are obliquely arranged and are obliquely oriented to the fixing groove 23, the first sealing disc 21 and the second sealing disc 22 can be connected with two sides of the rim 3, the first sealing disc 21 and the second sealing disc 22 are respectively attached to the inner side and the outer side of the rim 3 during mounting, the first sealing disc 21 and the second sealing disc 22 tightly prop up the rim 3, the inflating valve is prevented from moving, and tight connection is ensured; the first sealing disc 21 and the second sealing disc 22 are larger than the mounting hole 31 in size, so that the mounting hole can be covered, and dust, sewage and the like are prevented from entering;
referring to fig. 4, the first sealing disc 21 is disposed near the center of the rim 3, a cup-shaped guiding protrusion 4 is disposed between the first sealing disc 21 and the upper portion of the valve stem 1, the outer diameter of the guiding protrusion 4 is not larger than the inner diameter of the mounting hole 31, the first sealing disc 21 is located at the lower end edge of the guiding protrusion 4, specifically, the base 2, the first sealing disc 21, the second sealing disc 22 and the guiding protrusion 4 are made of vulcanized rubber materials, specifically, the first sealing disc 21 and the second sealing disc 22 in this embodiment are made of annular rubber sheets, and since the rubber itself has a certain elasticity and both the first sealing disc 21 and the second sealing disc 22 are obliquely disposed towards the fixing groove 23, the first sealing disc 21 can be driven to pass through the mounting hole 31 smoothly by pulling the valve stem 1 during mounting, after the first sealing disc 21 passes through the mounting hole 31, the second sealing disc 22 cannot pass through due to the fact that the angle and the size of the second sealing disc are blocked, the fixing groove 23 is blocked in the mounting hole 31, and the valve mounting is completed.
Referring to fig. 4, an annular reinforcing part 11 is arranged on a valve stem 1, the annular reinforcing part 11 is positioned at the inner side of a fixing groove 23, threads are arranged at the outer side of the upper end of the valve stem 1 and connected with a valve cap 5 through threads, the outer diameter of the valve cap 5 is smaller than the inner diameter of a mounting hole 31, a connecting rope 6 is arranged on the side surface of the valve cap 5 and connected with the side surface of the valve stem 1 through the connecting rope 6, the connecting rope 6 is a thin wire made of metal materials, specifically, the connecting rope 6 in the embodiment is a zinc-aluminum alloy wire, the strength is high, the valve cap 5 is prevented from being lost due to breakage, meanwhile, the metal wire has a certain hardness, and can support the fixed end 61 to move in the annular groove on the valve cap 5, so that the valve cap 5 is convenient to mount; one end of the connecting rope 6 is fixed with the side face of the valve stem 1, the other end of the connecting rope 6 is provided with a fixed end 61, and the fixed end 61 in the embodiment is that the side face of the lower part of the valve cap 5 is provided with an annular groove, and the fixed end 61 is clamped in the annular groove.
When the valve stem 1 and the valve cap 5 are together penetrated out of the mounting hole 31 by a user during mounting, then the valve stem 1 is pulled out by a tool, and because the first sealing disc 21 and the second sealing disc 22 are annular rubber sheets, rubber has certain elasticity and is combined with the cup-shaped guide bulge 4, the first sealing disc 21 can be driven to smoothly penetrate through the mounting hole 31 by pulling the valve stem 1 during mounting, after the first sealing disc 21 penetrates through the mounting hole 31, the second sealing disc 22 cannot penetrate through the mounting hole 31 due to the blocking of the angle and the size, the fixing groove 23 is clamped in the mounting hole 31, the valve is mounted and fixed, and meanwhile, the first sealing disc 21 is scattered and covered on the mounting hole 31 after passing through the mounting hole 31, so that the mounting hole 31 can be protected, dust and sewage are prevented from entering, and the mounting is completed.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. A compression valve, characterized in that: including valve stem (1), the lower extreme of valve stem (1) is connected with base (2), be provided with first sealing disk (21) and second sealing disk (22) on base (2), be provided with fixed slot (23) between first sealing disk (21) and second sealing disk (22), the valve passes through fixed slot (23) and rim (3) on mounting hole (31) joint fixed, first sealing disk (21) and second sealing disk (22) size all are greater than the size of mounting hole (31), first sealing disk (21) and second sealing disk (22) are the slope setting and incline direction orientation fixed slot (23), first sealing disk (21) and second sealing disk (22) can meet with the both sides of rim (3).
2. A compression valve as claimed in claim 1, wherein: the fixing groove (23) is an annular groove, and the diameter of the fixing groove (23) is not larger than the diameter of the mounting hole (31).
3. A compression valve as claimed in claim 1, wherein: the first sealing disc (21) and the second sealing disc (22) are annular, the first sealing disc (21) and the second sealing disc (22) are respectively attached to the inner side and the outer side of the rim (3), and the first sealing disc (21) is close to the center of the rim (3).
4. A compression valve according to claim 3, wherein: a cup-shaped guide protrusion (4) is arranged between the first sealing disc (21) and the upper part of the valve stem (1), the outer diameter of the guide protrusion (4) is smaller than the inner diameter of the mounting hole (31), and the first sealing disc (21) is positioned at the lower end edge of the guide protrusion (4).
5. A compression valve as claimed in claim 4, wherein: the base (2), the first sealing disc (21), the second sealing disc (22) and the guide protrusions (4) are made of vulcanized rubber materials.
6. A compression valve as claimed in claim 1, wherein: the valve rod (1) is of a hollow cylindrical structure, an annular reinforcing part (11) is arranged on the valve rod (1), and the annular reinforcing part (11) is located at the inner side of the fixing groove (23).
7. A compression valve as claimed in claim 1, wherein: the outer side of the upper end of the inflating valve rod (1) is provided with threads and is connected with an inflating valve cap (5) through the threads, and the side face of the inflating valve cap (5) is provided with a connecting rope (6) and is connected with the side face of the inflating valve rod (1) through the connecting rope (6).
8. A compression valve as claimed in claim 7, wherein: the end of the connecting rope (6) is provided with a fixed end (61), the side surface of the lower part of the inflating valve cap (5) is provided with an annular groove, and the fixed end (61) is clamped in the annular groove.
9. A compression valve as claimed in claim 7, wherein: the connecting rope (6) is a thin wire made of metal materials.
10. A compression valve as claimed in claim 7, wherein: the outer diameter of the inflating valve cap (5) is smaller than the inner diameter of the mounting hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320865888.XU CN219639562U (en) | 2023-04-10 | 2023-04-10 | Compression type inflating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320865888.XU CN219639562U (en) | 2023-04-10 | 2023-04-10 | Compression type inflating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639562U true CN219639562U (en) | 2023-09-05 |
Family
ID=87818350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320865888.XU Active CN219639562U (en) | 2023-04-10 | 2023-04-10 | Compression type inflating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639562U (en) |
-
2023
- 2023-04-10 CN CN202320865888.XU patent/CN219639562U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |