CN2410147Y - Alarm device for tyre pressure lowing - Google Patents
Alarm device for tyre pressure lowing Download PDFInfo
- Publication number
- CN2410147Y CN2410147Y CN 00202677 CN00202677U CN2410147Y CN 2410147 Y CN2410147 Y CN 2410147Y CN 00202677 CN00202677 CN 00202677 CN 00202677 U CN00202677 U CN 00202677U CN 2410147 Y CN2410147 Y CN 2410147Y
- Authority
- CN
- China
- Prior art keywords
- tire
- wireless signal
- gas pressure
- pressure sensor
- tyre
- 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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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses an alarm device for tyre pressure lowing, which comprises a tyre, an antenna signal emitter and a wireless signal receiver, wherein, a steel ring of the tyre is fixedly provided with a gas pressure sensor; the gas pressure sensor is connected with the wireless signal emitter. The utility model can conveniently know the conditions of low pressure of the gas or the leakage of the tyre through the wireless signal receiver.
Description
The utility model relates to the warning device after a kind of transport vehicle tire internal gas pressure is reduced to certain numerical value.
Development along with the communications and transportation cause, transport vehicle is the important tool of goods transport, vehicle normally transport the major issue that is still traffic safely, particularly in the transportation tire sudden and violent run-down gas or tire internal gas pressure descend and all can bring influence to driver's safe driving suddenly.The sudden and violent run-down gas annunciator of a kind of tire is arranged at present, it is that sidewall at tire is provided with a displacement pickup, being connected with sensor has wireless signal transmitter, wireless signal receiver is installed in operator's compartment, when the sudden and violent run-down gas tailheaviness of tire descends, push down sensor, be communicated with wireless signal transmitter and report to the police.But it is air tight to work as tire, and gaseous tension influences less than the regulation security value (s) when travelling in the tire, and can it really can not be reported to the police, and can not make the driver know tire internal gas pressure situation easily, reach the requirement of load-carrying.
The purpose of this utility model provides a kind of when gaseous tension in the transport vehicle tire is reduced to regulation safe pressure numerical value, can carry out the tire pressure reduction warning device that light shows.
The purpose of this utility model is to realize like this, the utility model comprises the wireless signal receiver in tire, wireless signal transmitter, the operator's compartment, on tyre rim, be set with gas pressure sensor, gas contacts in the induction end of gas pressure sensor and the tire band, and the output lead of gas pressure sensor links to each other with wireless signal transmitter on the tire.Like this when tyre inner pressure be reduced to certain numerical value or tire broken cruelly after, wireless signal transmitter is connected in the gas pressure sensor action, the driver just can know by wireless signal receiver at once and barometric information in the tire performs sufficient mental preparation.
For convenience know that when qi of chong channel ascending adversely tyre inner pressure reaches specified value, be provided with a light emitting diode on the tire shaft-cup, light emitting diode is connected on the wireless signal transmitter.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is that tire and wireless signal transmitter are provided with structural representation.
Fig. 2 is the fixed sturcture generalized section of gas pressure sensor.
Know by Fig. 1, tire band 5 is enclosed within on the tyre rim 6, wireless signal transmitter 1 is fixed on the inboard of tire shaft-cup 7, on tyre rim 6, fixedly installed a gas pressure sensor 3, the induction end of gas pressure sensor 3 contacts with gas in the tire band 5, the output lead 2 of gas pressure sensor 3 is contacted mutually with wireless signal transmitter 1 and is connect, and makes being switched on or switched off of gas pressure sensor control wireless signal receiver 1 power supply, to guarantee just often not consumed power.In order to reduce warning device to the tyre rotation balance influence, the battery that wireless signal transmitter and its use should be symmetrically distributed as the center with wheel shaft, battery adopts the coin shape high-capacity battery, in the salable material products that is visible of wireless signal transmitter circuit part, to reach the waterproof purpose.For the ease of knowing that the tire internal gas pressure has reached specified value when the qi of chong channel ascending adversely, on tire shaft-cup 7, be provided with a light-emitting diode 4, light-emitting diode 4 is connected on the wireless signal transmitter 1, and the luminous end of light-emitting diode is exposed at outside the tire shaft-cup 7.Wireless signal receiver can be arranged in the operator's compartment, and the light display alarm is arranged.
As shown in Figure 2, the fixed form of the fixedly employing tire qi of chong channel ascending adversely door foundation pile of gas pressure sensor is carried out, and makes pressure sensing 3 pass tire band 5 tyre rims 6 respectively, cover upper sealing washer 9, tighten with nut 8 and to get final product, gas pressure sensor output lead 2 is connected on the wireless signal transmitter.The induction end of gas pressure sensor is in the tire band like this, directly the gaseous tension in the induction band.For the vehicle of different load-carrying models, gas pressure sensor can be selected different pressure parameters for use.
In order to offer an explanation out vehicle is which tire is reported to the police, and the wireless signal annunciator on each tire of this vehicle should be adjusted to different transmitting frequencies, drives different light by the wireless signal receiver in the operator's compartment and reports to the police.
Because this device has adopted gas pressure sensor to control warning, can make the driver know that easily the pressure of tire band reduces situation or tire flat accident, promptly guaranteed safe driving, prolonged the service life of tire again.
Claims (2)
1, a kind of tire pressure reduces warning device, comprise: tire, wireless signal transmitter, wireless signal receiver, it is characterized in that on tyre rim (6), being set with gas pressure sensor (3), the induction end of gas pressure sensor (3) contacts with the interior gas of tire band (5), and the output lead (2) of gas pressure sensor (3) links to each other with wireless signal transmitter (1) on the tire.
2, tire pressure according to claim 1 reduces warning device, it is characterized in that described tire is provided with a light-emitting diode (4) on shaft-cup (7), and light-emitting diode (4) is connected on the wireless signal transmitter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202677 CN2410147Y (en) | 2000-02-24 | 2000-02-24 | Alarm device for tyre pressure lowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202677 CN2410147Y (en) | 2000-02-24 | 2000-02-24 | Alarm device for tyre pressure lowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410147Y true CN2410147Y (en) | 2000-12-13 |
Family
ID=33571569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00202677 Expired - Fee Related CN2410147Y (en) | 2000-02-24 | 2000-02-24 | Alarm device for tyre pressure lowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410147Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100349759C (en) * | 2003-01-09 | 2007-11-21 | 日产自动车株式会社 | Tire pressure monitoring system and method |
-
2000
- 2000-02-24 CN CN 00202677 patent/CN2410147Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100349759C (en) * | 2003-01-09 | 2007-11-21 | 日产自动车株式会社 | Tire pressure monitoring system and method |
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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 |