CN2645950Y - Tire pressure warner - Google Patents
Tire pressure warner Download PDFInfo
- Publication number
- CN2645950Y CN2645950Y CN 03284203 CN03284203U CN2645950Y CN 2645950 Y CN2645950 Y CN 2645950Y CN 03284203 CN03284203 CN 03284203 CN 03284203 U CN03284203 U CN 03284203U CN 2645950 Y CN2645950 Y CN 2645950Y
- Authority
- CN
- China
- Prior art keywords
- air pressure
- valve
- attaching parts
- inductance gauge
- pressure sensor
- 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 discloses an alarm device, particularly an alarm for air pressure of tyres, which is mainly composed of a valve, a conduit, an air pressure sensor, a connecting rod, a connecting piece, a conductor wire, an acoustic-optic display, etc. The utility model is characterized in that one end of the conduit is connected with the valve, and the other end is connected with the air pressure sensor. One end of the high-low-pressure connecting rod is provided with metal sheets respectively arranged on the upper and the lower ends of a hair spring in the air pressure sensor, extends out of the air pressure sensor and corresponds to the position of a metal contact on the connecting piece. The metal contact on the connecting piece is connected to the conductor wire connected with the acoustic-optic display. The valve is connected with a cranked tire valve. The air pressure sensor is fixed to the inner side of a wheel hub. The connecting piece is fixed on an axle. The acoustic-optic display is arranged in a driving cab.
Description
(1) technical field
The utility model relates to a kind of warning device, particularly the annunciator of wheel for motor vehicle air pressure.
(2) background technology
Self-propelled vehicle under steam, of common occurrence because of the phenomenon of blowing out that tire is scrapped or the air pressure height causes that tire flat causes, gently then tire is scrapped, and is heavy then cause traffic accidents such as car crash.A kind of invention and created name is " pressure measuring and regulating alarm for tyre ", application number is: 98121733.8 Chinese invention patent application, and set settable pointer, low pressure alarming by total inlet pipe connection, pressure measurement bellows, pressure display pointer, pressure display scale dish, high pressure thimble, high pressure aie escape valve, " C " type gas outlet, alarm for high voltage and set settable pointer, alarm for high voltage electron pressure contact, low pressure alarming electron pressure contact, battery, signal amplifier, modulated amplifier, emitting antenna, accept antenna, demodulator amplifier, sound and light display etc. and form.Though the display of tyre pressure condition is manufactured complexity, cost height preferably.
(3) summary of the invention
Task of the present utility model is: a kind of easy to manufacture, tire pressure alarm that cost is low is provided, and this annunciator can be monitored and report to the police tire pressure in that self-propelled vehicle is in service.
For finishing above-mentioned task, technical solution of the present utility model is as follows:
Tire pressure alarm, mainly constitute by valve, conduit, air pressure inductance gauge, pipe link, attaching parts, lead, sound and light display etc., its version is: conduit one termination valve, the other end is connected with the air pressure inductance gauge, high and low pressure pipe link one end is provided with sheetmetal, be arranged at the hairspring two ends up and down in the air pressure inductance gauge respectively, the high and low pressure pipe link is provided with sheetmetal one end and stretches out the air pressure inductance gauge, and it is corresponding with the metallic contact position on the attaching parts, metallic contact on the attaching parts connects lead, and lead is connected with sound and light display.Valve is connected with cranked tire valve, and the air pressure inductance gauge is fixed in the wheel hub inboard, and attaching parts is fixed on the axletree, and sound and light display is arranged in the operator's compartment.
Advantage of the present utility model is: can the pressure variation to every tire monitor in motor-driven vehicle going, when air pressure is higher or lower than normal value, can both send sound and light alarm to chaufeur.And easy to manufacture, cost is low.
(4), description of drawings
Fig. 1 is a structural representation of the present utility model.
(5), the specific embodiment
As shown in Figure 1: tire pressure alarm, mainly by valve 1, conduit 2, air pressure inductance gauge 3, high pressure pipe link 5, low pressure pipe link 6, attaching parts 7, lead 8,9, sound and light display 10 formations such as grade, its version is: conduit 2 one termination valves 1, the other end is connected with air pressure inductance gauge 3, high pressure pipe link 5 and low pressure pipe link 6 one end cementation sheetmetals, its other end is carved a groove, place the hairspring of air pressure inductance gauge 3 to weld respectively on the metal needle at two ends about in the of 4, the end that high pressure pipe link 5 and low pressure pipe link 6 are provided with sheetmetal stretches out outside the air pressure inductance gauge 3, and it is corresponding with the metallic contact position on the attaching parts 7, metallic contact on the attaching parts 7 connects lead 8,9, lead 8,9 are connected with sound and light display 10 respectively.Valve 1 is connected with cranked tire valve, and air pressure inductance gauge 3 is bonding or be fixed in the wheel hub inboard with screw, and attaching parts 7 is bonding or be fixed on the axletree with screw, and sound and light display 10 is fixed in the operator's compartment.When tire pressure was high, the hairspring 4 promotion high pressure pipe links 5 in the air pressure inductance gauge 3 contacted with the metallic contact on the attaching parts 7, and switch on, sound and light display 10 are reported to the police immediately; When tire pressure was low, the hairspring 4 promotion low pressure pipe links 6 in the air pressure inductance gauge 3 contacted with the metallic contact on the attaching parts 7, and switch on, sound and light display 10 are reported to the police immediately.
Claims (1)
1, a kind of tire pressure alarm, comprise valve, conduit, the air pressure inductance gauge, pipe link, attaching parts, lead, annunciator, it is characterized in that: conduit one termination valve, the other end is connected with the air pressure inductance gauge, high, low pressure pipe link one end is provided with sheetmetal, be arranged at the hairspring two ends up and down in the air pressure inductance gauge respectively, high, the low pressure pipe link is provided with sheetmetal one end and stretches out the air pressure inductance gauge, and it is corresponding with the metallic contact position on the attaching parts, metallic contact on the attaching parts connects lead, lead is connected with sound and light display, valve is connected with cranked tire valve, the air pressure inductance gauge is fixed in the wheel hub inboard, and attaching parts is fixed on the axletree, and sound and light display is arranged in the operator's compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284203 CN2645950Y (en) | 2003-09-02 | 2003-09-02 | Tire pressure warner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284203 CN2645950Y (en) | 2003-09-02 | 2003-09-02 | Tire pressure warner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645950Y true CN2645950Y (en) | 2004-10-06 |
Family
ID=34303748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03284203 Expired - Fee Related CN2645950Y (en) | 2003-09-02 | 2003-09-02 | Tire pressure warner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2645950Y (en) |
-
2003
- 2003-09-02 CN CN 03284203 patent/CN2645950Y/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 |