CN2582915Y - Automatic alarm device for tyre pressure - Google Patents
Automatic alarm device for tyre pressure Download PDFInfo
- Publication number
- CN2582915Y CN2582915Y CN 02254489 CN02254489U CN2582915Y CN 2582915 Y CN2582915 Y CN 2582915Y CN 02254489 CN02254489 CN 02254489 CN 02254489 U CN02254489 U CN 02254489U CN 2582915 Y CN2582915 Y CN 2582915Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- tire
- alarm device
- projector
- transmitter
- 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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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to an automatic alarm device for tyre pressure, which belongs to an alarm. The utility model is characterized in that a pressure switch is installed on an air valve of the tyre; the pressure switch is connected with a transmitter through a conductor; a receiver is matched with the transmitter; the receiver is provided with an alarm device; the transmitter is installed on the tyre. Because the pressure switch is installed on the air valve, the index of the pressure passing through the inner part of the tyre is conveyed to the pressure switch; when the pressure is normal, the pressure switch is closed; when the pressure is abnormal, the pressure switch is opened, signals are conveyed to the transmitter through the conductor, the transmitter transmits signals to the receiver, and the alarm device carry out alarm after the receiver receives the signals.
Description
One, technical field
The utility model relates to a kind of annunciator, specifically is vehicle tire pressure autoalarms such as a kind of automobile, motor bike.
Two, background technology
What do in the process of moving because of vehicle tires such as automobile, motor bikes is to rotatablely move, and tire pressure is difficult to transmit signal with direct method, just is difficult for finding early when the tire pressure mal, damages tire easily, influences tire life, also easily causes danger.
Three, summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, tire pressure autoalarm that can auto alarm when a kind of vehicle tyre air pressure mal is provided.
The technical solution of the utility model is as follows: a kind of tire pressure autoalarm, it is characterized in that, one baroswitch is installed on the valve of tire, baroswitch is linked to each other with projector by lead, projector is installed on the tire, what cooperate with projector is a receptor, and receptor has warning device.
Projector of the present utility model can be installed in the axle center of tire, and receptor is installed in the car.
The utility model is owing to installed baroswitch on the valve, send baroswitch to by the pressure index in the tire, when air pressure just often, baroswitch cuts out, when the air pressure mal, baroswitch is opened, and transmits signal by lead and give projector, projector transmits to receptor, and warning device is reported to the police after the receptor received signal.The utility model is simple in structure, and is esy to use, safe and reliable.
Four, description of drawings
Accompanying drawing is the utility model structural representation.Wherein (1) is tire, and (2) are valve, and (3) are baroswitch, and (4) are lead, and (5) are projector, and (6) are the axle center.
Five, the specific embodiment
As shown in the figure, a kind of tire pressure autoalarm, it is characterized in that: go up at the valve (2) of tire (1) baroswitch (3) is installed, baroswitch (3) is linked to each other with projector (5) by lead (4), projector (5) is installed on the tire, what cooperate with projector (5) is a receptor, and receptor has warning device.
Projector of the present utility model (5) can be installed on the axle center (6) of tire.
Receptor of the present utility model is installed in the car.
The utility model is specially adapted to the tire pressure of vehicles such as automobile, motor bike and reports to the police.
Claims (2)
1. tire pressure autoalarm, it is characterized in that: go up at the valve (2) of tire (1) baroswitch (3) is installed, baroswitch (3) is linked to each other with projector (5) by lead (4), projector (5) is installed on the tire, what cooperate with projector (5) is a receptor, and receptor has warning device.
2. according to the described a kind of tire pressure autoalarm of claim 1, it is characterized in that: projector (5) can be installed on the axle center (6) of tire, and receptor is installed in the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254489 CN2582915Y (en) | 2002-09-25 | 2002-09-25 | Automatic alarm device for tyre pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254489 CN2582915Y (en) | 2002-09-25 | 2002-09-25 | Automatic alarm device for tyre pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582915Y true CN2582915Y (en) | 2003-10-29 |
Family
ID=33723316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02254489 Expired - Fee Related CN2582915Y (en) | 2002-09-25 | 2002-09-25 | Automatic alarm device for tyre pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582915Y (en) |
-
2002
- 2002-09-25 CN CN 02254489 patent/CN2582915Y/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 | ||
| 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 |