CN208816753U - A kind of tyre explosion-proof valve mouth - Google Patents
A kind of tyre explosion-proof valve mouth Download PDFInfo
- Publication number
- CN208816753U CN208816753U CN201821538232.2U CN201821538232U CN208816753U CN 208816753 U CN208816753 U CN 208816753U CN 201821538232 U CN201821538232 U CN 201821538232U CN 208816753 U CN208816753 U CN 208816753U
- Authority
- CN
- China
- Prior art keywords
- main body
- spring
- valve rod
- exocoel
- top cap
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of tyre explosion-proof valve mouth.It include: top cap, root is female, main body, pillar in spring, spring, valve rod, rubber ring and thimble, the upper end of main body is equipped with external screw thread, root mother connects with main body screw, top cap is connected with main body screw, top in top cap is equipped with pillar in spring, valve rod is arranged in the inner cavity chamber of main body, the lower end of valve rod is equipped with rubber ring, the lower end of main body is equipped with exocoel, partition is equipped in main body between inner cavity chamber and exocoel, through-hole is provided in partition, the upper end of thimble is fixedly connected with partition, internal screw thread is equipped in main body at exocoel, venthole is provided on the wall of main body at inner cavity chamber, spring is equipped in valve rod and spring between pillar.The utility model is connected with the air inflation nozzle of vehicular pneumatic tire, is the outside that pneumatic tire air inflation nozzle is arranged in, and is the extension of pneumatic tire air inflation nozzle, and installation, use, adjusting, replacement are all very convenient.
Description
Technical field
The utility model relates to a kind of tyre explosion-proof valve mouths, belong to tire pressure relief device technical field.
Background technique
Existing tyre explosion-proof valve mouth is all mounted in the inflation mouthpiece of tire, it has not been convenient to be installed, is also inconvenient to tear open
It unloads, more inconvenient adjustment.
Utility model content
Purpose of the utility model is to solve the above-mentioned problems of the prior art, and then provide a kind of tire anti-explosion
Tyre valve mouth.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tyre explosion-proof valve mouth, comprising: top cap, root mother, main body, pillar in spring, spring, valve rod, rubber ring,
The upper end of thimble and gasket, main body is equipped with external screw thread, and root mother connects with main body screw, and top cap is connected with main body screw, top cap
Interior top is equipped with pillar in spring, and valve rod is arranged in the inner cavity chamber of main body, and the lower end of valve rod is equipped with rubber ring, under main body
End is equipped with exocoel, and partition is equipped in main body between inner cavity chamber and exocoel, is provided with through-hole in partition, the upper end of thimble with every
It is disconnected to be fixedly connected, it is equipped with internal screw thread in the main body at exocoel, is provided with venthole, valve rod and bullet on the wall of the main body at inner cavity chamber
Spring is equipped in spring between pillar, the top in exocoel is arranged in gasket.
The internal screw thread of the utility model main body with the air inflation nozzle of vehicular pneumatic tire for being connected, and thimble is for resisting wheel
Air tube in tire air inflation nozzle, top cap are used for the power of adjustment spring, it is made to set the calibration value of pressure release.The utility model is filled with automobile
The air inflation nozzle of air filled tyre is connected, and is the outside that pneumatic tire air inflation nozzle is arranged in, and is the extension of pneumatic tire air inflation nozzle, peace
Dress, use, adjusting, replacement are all very convenient.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model tyre explosion-proof valve mouth.
Fig. 2 is the schematic diagram of the section structure of the utility model tyre explosion-proof valve mouth.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Appended drawing reference in figure, 1 is top cap, and 2 is female for root, and based on 3,4 be external screw thread, and 5 be hexagon, is rolled based on 6
Flower, 7 be venthole, and 8 be pillar in spring, and 9 be spring, and 10 be valve rod, and 11 be rubber ring, and 12 be through-hole, and 13 be thimble, and 14 are
Internal screw thread, 15 be inner cavity chamber, and 16 be partition, and 17 be exocoel, and 18 be dust-proof cushion, and 19 be gasket.
Specific embodiment
Be described in further detail below in conjunction with attached drawing to the utility model: the present embodiment is with the utility model skill
Implemented under premised on art scheme, give detailed embodiment, but the protection scope of the utility model be not limited to it is following
Embodiment.
As shown in FIG. 1 to 3, a kind of tyre explosion-proof valve mouth involved in the present embodiment, comprising: top cap 1, root mother 2,
The upper end of pillar 8, spring 9, valve rod 10, rubber ring 11, thimble 13 and gasket 19 in main body 3, spring, main body 3 is equipped with outer spiral shell
Line 4, root mother 2 and main body 3 are threadedly coupled, and top cap 1 and main body 3 are threadedly coupled, and the top in top cap 1 is equipped with pillar 8 in spring, valve
Bar 10 is arranged in the inner cavity chamber 15 of main body 3, and the lower end of valve rod 10 is equipped with rubber ring 11, and the lower end of main body 3 is equipped with exocoel 17,
Be equipped with partition 16 in main body 3 between inner cavity chamber 15 and exocoel 17, be provided with through-hole 12 in partition 16, the upper end of thimble 13 with every
Disconnected 16 are fixedly connected, and internal screw thread 14 is equipped in the main body 3 at exocoel 17, is provided with ventilation on the wall of the main body 3 at inner cavity chamber 15
Hole 7, spring 9 is equipped in valve rod 10 and spring between pillar 8, the top in exocoel 17 is arranged in gasket 19.Root mother and top
It is the relationship of cooperation between cap, after top cap regulates the power of spring, root mother and top cap are revolved in the loosening of top cap in order to prevent
Tightly, top cap would not loosen.
Through-hole 12 there are three being opened in the partition 16.
The outer wall on 1 top of top cap is hexagon 5.
The outer wall of the main body 3 is equipped with main body annular knurl 6.
Annular knurl is in order to increase frictional force, so that laborsaving when turning and can twist enough tight.
It further include dust-proof cushion 18, the dust-proof cushion 18 is arranged on valve rod 10, for preventing dust or soil from passing through
Venthole 7 enters near rubber ring 11, so that the sealing effect of rubber ring 11 declines.
The preferable specific embodiment of the above, only the utility model, these specific embodiments are all based on this
Different implementations under utility model general idea, and the protection scope of the utility model is not limited thereto, it is any ripe
Know those skilled in the art within the technical scope disclosed by the utility model, any changes or substitutions that can be easily thought of, all
It should cover and be within the protection scope of the utility model.Therefore, the protection scope of the utility model should be with claims
Subject to protection scope.
Claims (5)
1. a kind of tyre explosion-proof valve mouth, comprising: top cap (1), root female (2), main body (3), pillar (8), spring in spring
(9), valve rod (10), rubber ring (11), thimble (13) and gasket (19), which is characterized in that the upper end of main body (3) is equipped with outer spiral shell
Line (4), root mother (2) and main body (3) are threadedly coupled, and top cap (1) and main body (3) are threadedly coupled, and the top in top cap (1) is equipped with bullet
Pillar (8) in spring, valve rod (10) are arranged in the inner cavity chamber (15) of main body (3), and the lower end of valve rod (10) is equipped with rubber ring (11),
The lower end of main body (3) is equipped with exocoel (17), and partition is equipped in the main body (3) between inner cavity chamber (15) and exocoel (17)
(16), separate and be provided with through-hole (12) on (16), the upper end of thimble (13) is fixedly connected with partition (16), the master at exocoel (17)
Internal screw thread (14) are equipped in body (3), are provided with venthole (7) on the wall of the main body (3) at inner cavity chamber (15), valve rod (10) and spring
Spring (9) are equipped between interior pillar (8), the top that gasket (19) is arranged in exocoel (17).
2. tyre explosion-proof valve mouth according to claim 1, which is characterized in that logical there are three being opened on the partition (16)
Hole (12).
3. tyre explosion-proof valve mouth according to claim 2, which is characterized in that the outer wall on top cap (1) top is
Hexagon (5).
4. tyre explosion-proof valve mouth according to claim 3, which is characterized in that the outer wall of the main body (3) is equipped with
Main body annular knurl (6).
5. tyre explosion-proof valve mouth according to claim 3, which is characterized in that it further include dust-proof cushion (18), it is described
Dust-proof cushion (18) is arranged on valve rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538232.2U CN208816753U (en) | 2018-09-18 | 2018-09-18 | A kind of tyre explosion-proof valve mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538232.2U CN208816753U (en) | 2018-09-18 | 2018-09-18 | A kind of tyre explosion-proof valve mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816753U true CN208816753U (en) | 2019-05-03 |
Family
ID=66277873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821538232.2U Expired - Fee Related CN208816753U (en) | 2018-09-18 | 2018-09-18 | A kind of tyre explosion-proof valve mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816753U (en) |
-
2018
- 2018-09-18 CN CN201821538232.2U patent/CN208816753U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20190918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |