CN201703208U - Automatic tire leakage alarm - Google Patents
Automatic tire leakage alarm Download PDFInfo
- Publication number
- CN201703208U CN201703208U CN2010201525057U CN201020152505U CN201703208U CN 201703208 U CN201703208 U CN 201703208U CN 2010201525057 U CN2010201525057 U CN 2010201525057U CN 201020152505 U CN201020152505 U CN 201020152505U CN 201703208 U CN201703208 U CN 201703208U
- Authority
- CN
- China
- Prior art keywords
- casing
- valve
- tire
- hummer
- buzzer
- 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
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Abstract
The utility model relates to an automatic tire leakage alarm, which is provided with an upper casing and a lower casing. The top end of the upper casing is provided with an inner edge, the upper casing and the lower casing are mutually connected integrally, a buzzer is mounted at a position close to the upper end of the casing, a concave valve is disposed below the buzzer, a spring is arranged between the buzzer and the casing, and the lower end of the lower casing is fixed in a valve. The automatic tire leakage alarm is convenient in use and low in manufacturing cost, can be conveniently directly mounted on tire valves of the existing various automobiles, motorcycles and power assisted vehicles, is sensitive and reliable in tire leakage and capable of alarming automatically, and has the advantages of relieving mental burden of drivers, reducing accident frequency and increasing work efficiency.
Description
Technical field
The utility model relates to a kind of warning device, specifically, and the warning device when being motor tire generation gas leakage.
Background technology
Motor tire is to be made of rubber tire and the vapour pin that is fixed on the valve on this tire and be movably arranged on the valve axis.When giving inflation of tire, the air push air tube makes it to be in the non-tight state and enters tire; After inflation was finished, under the effect of spring, air tube was with the air seal in the tire.
One of necessary condition of automotive safety operation is to have the tire of enough air pressure to do assurance.And tire flat (especially autotruck) then is to allow very pain in the neck feelings of driver: do not found in time that vehicle-borne gravity will be born by another vapor tight wheel if gas leakage takes place tire---the accident of tyre break very easily takes place, and causes serious consequence.So, always on tenterhooks during the driver driving vehicle ', often want parking checking once, whether check tire flat with the way of seeing, striking, listen, so that in time take corresponding measure.
The utility model content
The purpose of this utility model, the autoalarm when being to provide a kind of tire flat to reduce driver's mental burden and labour intensity, reduces accident rate, increases work efficiency.
The utility model is achieved in that
This autoalarm has upper and lower casing, and there is inner edge on the top of upper shell, and upper and lower casing interconnects and is integral.Near the inner edge place on housing top, hummer is housed, there are a female valve, perforation on the female valve in the hummer below; Be provided with spring between hummer and the housing.The lower end of lower house is fixed on the valve.
The utility model, the seal cap on cumulative volume and the common motor tire valve is suitable, about about two yuan of cost price, direct mount uses to the cranked tire valve of existing various automobiles, motor bike, boosted vehicle easily.Have function responsive reliably to tire flat, auto alarm, to the mental burden, the reduction accident rate that alleviate the driver, it is very useful to increase work efficiency.
Description of drawings
Fig. 1. structural representation of the present utility model
Among the figure, the 1st, tire, the 2nd, valve, the 3rd, locking cap, the 4th, air tube, the 5th, female valve, the 6th, hummer, the 7th, dustproof sheet, the 8th, upper shell, the 9th, spring, the 10th, lower house.
The specific embodiment
Below in conjunction with embodiment of accompanying drawing narration, the utility model is described further.
The upper and lower casing of this autoalarm is a tubulose, makes with intensity height, ferrous material high temperature resistant, that permeability of heat is poor slightly; There is inner edge on the top of upper shell 8, is convenient to lay dustproof sheet, hummer, spring; Dustproof sheet 7 is placed on the top of upper shell 8, is used for preventing that dust from entering; Hummer 6 is placed in dustproof sheet 7 belows, and there is a female valve 5 the hummer below, and air extractor vent is arranged on the female valve.Be provided with spring 9 between hummer 6 and the housing, the spring top is fixed on the top inner edge of upper shell, and the lower end of spring withstands on the female valve 5.Upper and lower casing is threaded and is integral; Lower house 10 is fixed on the valve 2, and valve is provided with and can rotates mobile locking cap 3 up and down, and annunciator is fixed on the appropriate position of valve.
When autotruck normally moved, the normal pressure of its tire was about ten bar pressures, at this moment, the downward power of the spring that female valve 5 is subjected to make progress a little less than air tube power---be in state of equilibrium, air tube is in sealing state; Adjust locking cap 10 thereupon, make this state of equilibrium fix it.When tire generation gas leak phenomenon, air pressure in the tire begins to descend, when air pressure drops to 8-9 bar pressure, female valve 5 is subjected to power that air tube 4 makes progress and is lower than spring 9 downward power, female valve and begins to fall, then promote the air tube 4 of below---removed sealing, tire the gas permeation female valve on the hole and advance in people's housing, blow hummer 6 thereupon; The driver has learnt tire flat from the sound of hummer, just can stop immediately, takes corresponding measure.
Claims (4)
1. the autoalarm of tire flat, it is characterized in that: upper and lower casing is arranged, and there is inner edge on the top of upper shell (8), and upper and lower casing interconnects and is integral; Hummer (6) is equipped with in the housing upper end, and there are a female valve (5), perforation on the female valve in the hummer below; Be provided with spring (9) between hummer and the housing; The lower end of lower house (10) is fixed on the valve (2).
2. according to the autoalarm of the described tire flat of claim 1, it is characterized in that: between the top inner edge of hummer (6) and upper shell (8), dustproof sheet (7) is housed
3. according to the autoalarm of the described tire flat of claim 1, it is characterized in that: a locking cap (10) is arranged on the valve (2).
4. according to the autoalarm of the described tire flat of claim 1, it is characterized in that: upper and lower casing adopts ferrous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201525057U CN201703208U (en) | 2010-04-07 | 2010-04-07 | Automatic tire leakage alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201525057U CN201703208U (en) | 2010-04-07 | 2010-04-07 | Automatic tire leakage alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703208U true CN201703208U (en) | 2011-01-12 |
Family
ID=43440360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201525057U Expired - Fee Related CN201703208U (en) | 2010-04-07 | 2010-04-07 | Automatic tire leakage alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703208U (en) |
-
2010
- 2010-04-07 CN CN2010201525057U patent/CN201703208U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20120407 |