CN2326464Y - Explosion-proof device for automobile tyre - Google Patents
Explosion-proof device for automobile tyre Download PDFInfo
- Publication number
- CN2326464Y CN2326464Y CN 98237350 CN98237350U CN2326464Y CN 2326464 Y CN2326464 Y CN 2326464Y CN 98237350 CN98237350 CN 98237350 CN 98237350 U CN98237350 U CN 98237350U CN 2326464 Y CN2326464 Y CN 2326464Y
- Authority
- CN
- China
- Prior art keywords
- automobile tire
- utility
- model
- hoop
- explosion
- 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
- 238000004880 explosion Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
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Abstract
The utility model relates to an automobile tire inflating valve specifically is automobile tire explosion-proof equipment who is connected with automobile tire inflating valve. The automobile tire air faucet is characterized in that the rear hoop (1) is in threaded connection with the shell (2), the front hoop (9) is in threaded connection with an automobile tire air faucet, the air pressure spring (3) is sleeved on the conical jacking pad (4), the rubber pad (6) is arranged between the conical jacking pad (4) and the ejector pin (8), and the annular rubber pad (7) is sleeved on the ejector pin (8). The utility model discloses simple structure, low cost, operation, use safe and reliable, easy maintenance.
Description
The utility model relates to the motor tire valve nozzle, is specially the motor tire explosion protection that the motor tire valve nozzle is connected.
At present motor tire is when inflation, do not noted filling as operating personal many, the then direct explosion of tire, or summer when temperature is too high, tyre inner pressure increases, and during then above tire pressure, just produces explosion.Existing technology is the object of filling foam and so in motor tire.
It is a kind of when the motor tire internal pressure reaches or be near the mark pressure that the purpose of this utility model is to provide, and the meeting automatic deflation makes the interior pressure of tire be less than or equal to the motor tire explosion protection of tire standards pressure forever.
The purpose of this utility model is achieved in that back hoop (1) is to be threaded with housing (2), preceding hoop (9) is to be threaded with the motor tire valve, gas spring (3) is enclosed within on the taper top pad (4), is enclosed within on the thimble (8) for rubber cushion (6), annular rubber cushion (7) between taper top pad (4) and thimble (8).
Advantage of the present utility model is: simple in structure, with low cost, and operation, safe and reliable, easy to maintenance.
Fig. 1 is the utility model structural principle generalized section.
Below in conjunction with accompanying drawing in detail the utility model most preferred embodiment is described in detail: back hoop (1) is to be threaded with housing (2), preceding hoop (9) is to be threaded with the motor tire valve, gas spring (3) is enclosed within on the taper top pad (4), is enclosed within on the thimble (8) for rubber cushion (6), annular rubber cushion (7) between taper top pad (4) and thimble (8).The anticyclonic pressure that for example motor tire bore is 8MPa, we set the explosion-proof air pressure of the utility model is 7.5MPa, after motor tire pumps enough air in, the utility model is screwed on the valve of tire by preceding hoop (9), annular rubber cushion (7) then sticks together tightly with motor tire valve edge, thimble (8) withstands the air tube of motor tire, make the air pressure in the utility model air chamber (10) identical with the motor tire internal gas pressure, when automobile surpasses 7.5MPa, gas spring (3) will shrink and move, simultaneously, be subjected to gas pressure, taper top pad (4) and rubber cushion (6) also move in the meeting, and then gas will pass through air leakage hole (5) discharge, makes the motor tire internal gas pressure remain 7.5MPa.Back hoop (1) can be turned on, and according to different automobiles, changes the spring of different pressures.
Claims (1)
1, a kind of motor tire explosion protection, it is to be made of back hoop (1), housing (2), gas spring (3), taper top pad (4), air leakage hole (5), rubber cushion (6), annular rubber cushion (7), thimble (8), preceding hoop (9), it is characterized in that: back hoop (1) is to be threaded with housing (2), preceding hoop (9) is to be threaded with the motor tire valve, gas spring (3) is enclosed within on the taper top pad (4), is enclosed within on the thimble (8) for rubber cushion (6), annular rubber cushion (7) between taper top pad (4) and thimble (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237350 CN2326464Y (en) | 1998-04-17 | 1998-04-17 | Explosion-proof device for automobile tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237350 CN2326464Y (en) | 1998-04-17 | 1998-04-17 | Explosion-proof device for automobile tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2326464Y true CN2326464Y (en) | 1999-06-30 |
Family
ID=33985191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98237350 Expired - Fee Related CN2326464Y (en) | 1998-04-17 | 1998-04-17 | Explosion-proof device for automobile tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2326464Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620818A (en) * | 2017-10-26 | 2018-01-23 | 宁波舜江汽车部件制造有限公司 | A kind of automobile balance tank cover with pressure relief |
-
1998
- 1998-04-17 CN CN 98237350 patent/CN2326464Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620818A (en) * | 2017-10-26 | 2018-01-23 | 宁波舜江汽车部件制造有限公司 | A kind of automobile balance tank cover with pressure relief |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |