CN2534047Y - Tyre low-pressure electronic alarmer - Google Patents
Tyre low-pressure electronic alarmer Download PDFInfo
- Publication number
- CN2534047Y CN2534047Y CN 02204586 CN02204586U CN2534047Y CN 2534047 Y CN2534047 Y CN 2534047Y CN 02204586 CN02204586 CN 02204586 CN 02204586 U CN02204586 U CN 02204586U CN 2534047 Y CN2534047 Y CN 2534047Y
- Authority
- CN
- China
- Prior art keywords
- tire
- tube valve
- sealing member
- spring
- tire tube
- 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
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- Measuring Fluid Pressure (AREA)
- Check Valves (AREA)
Abstract
The utility model discloses a tyre low-pressure electronic alarm which relates a mechanical electronic technology field and consists of an inflation valve seal body, a seal blocking, a plunger upper plug, an O-shaped cushion rubber, an adjusting wire, a micro-switch, a spring socket, a spring tube and a signal generator. When collaborated with other components, the utility model achieves the aim of automatically measuring the prescribed limit low-pressure of the tyre and then making an advanced alarm and is characterized in that no false alarm is produced and the service life of the tyre is prolonged, which is favorable to safe driving.
Description
This tire infrabar electronic alarm relates to mechano-electronic attachment technique field, particularly autotruck and takes turns installation on the tire more.
Existing tyre alarm is to finish warning by mechanical control with an end of the spring stressed promotion other end contacting vehicle body power supply that lands, accurately finishing of spring by manually freely adjusting, and the height of the length of spring decision tire pressure, the optimum efficiency of reporting to the police in advance when often the out of reach tire is lower than prescribed limit air pressure, especially on the road surface of crossing water, protruding, recessed injustice or power supply connect unreliable, short, open circuit all can produce wrong report, the phenomenon of not reporting to the police, and be not suitable for many wheel tires, can only be used to pull the use of single tire.
The purpose of this utility model provides a kind ofly can directly measure specified lowest limit pneumatic shuttle in the tire, report to the police in advance when reaching the prescribed limit infrabar, help traffic safety, prolong tire and do not produce this newspaper service life, simplify the fidgety tire flat inspection of stopping in the row way, help safety traffic.
The utility model is to realize like this, on the tire tube valve of every tires, adorn a device, this device is directly opened plunger on the tire valve, make gas enter measurement mechanism, when air pressure is lower than tire limit specified infrabar, the barometric surveying device can pass the signal along on the interior receiver of operator's compartment and warning by the connection signal producer, thereby reaches the effect that the prescribed limit infrabar is reported to the police in advance.
The utility model because volume little, install simple, without connecting before and after the power supply and the repacking primary car structure, only with get final product on the tire tube valve that is installed in every tires, so, realize measurement tire limit specified infrabar and signal transmission and fixing requirement easily.
The accompanying drawing and the drawing of utility model are described as follows:
Fig. 1 is a cutaway view of the present utility model:
1, plunger top plug 2, plunger 3, tire tube valve sealing member
4, O type cushion rubber 5, seal ring obstruction 6, O type cushion rubber
7, adjust silk 8, O type cushion rubber 9, packing seal
10, tire tube valve 11, micro-switch 12, switch bracket
13, adjust anchoring filament 14, spring base 15, spring tube
16, electric wire 17, signal generator
Among the figure on the tire tube valve sealing member (3), be provided with step and Luo line in the following two ends, O type cushion rubber (4) (6) is contained in respectively in two steps, the lower end is equipped with seal ring and is stopped up (5), seal ring is provided with the hole in the middle of stopping up (5), the sealing and the tire tube valve sealing member (3) of O type cushion rubber (4) are interconnected, be contained on the tire tube valve (10), promote to load onto packing seal (9) downwards, to adjust silk (7) button on the Luo line of tire tube valve (10), with the pin that regulates the valves (2) and plunger top plug (1) contact distance, plunger top plug (1) is equipped with in the upper end, one end of plunger top plug (1) is provided with interior six sides and is used for fastening, the other end is provided with the protrusion cylinder, the cylindrical root facial planes is provided with horizontal stroke, perpendicular air channel, interconnect with tire tube valve sealing member (3) by O type circle (6) sealing, plunger top plug (1) protrudes cylinder and withstands on plunger (2) upward (the porthole pin does not draw fully among the figure), after fastening, packing seal (9) becomes a sealing member through distortion, make tire tube valve sealing member (3) form a gas-tight silo, one side of tire tube valve sealing member (3) is provided with the cylinder step, intermediate hollow has the Luo line, be tightly connected by O type circle (8) and spring base (14), spring base (14) is gone up shock mount packing (15), switch bracket (12), micro-switch (11) have adjustment, and fixedly Luo silk (13) is fixing.
After tire infrabar electronic alarm is installed on the tire tube valve (10); because the effect of plunger top plug (1); gas in the tire is emitted; the sealing of O type circle (6) (4) (8) and (9); gas can only enter spring base (14) along the gas-tight silo that tire tube valve sealing member (3) forms; spring tube (15); at this moment when the air pressure in the tire surpasses the appointment infrabar; spring tube (15) distending; micro-switch (11) is closed; spring tube when the air pressure in the tire is lower than prescribed limit air pressure (15) restores to the original state; micro-switch is opened; give birth to device (17) by electric wire (16) connection signal degree and be delivered to operator's compartment; chaufeur can in time be known be lower than prescribed limit air pressure in the tire, thereby protected the safety traffic of tire and vehicle.
Claims (5)
1, tire infrabar electronic alarm is by valve top plug (1) tire tube valve sealing member (3), O type cushion rubber (4), (6), (8), (5) are stopped up in sealing, adjust silk (7), packing seal (9), tire tube valve (10), spring base (14), spring tube (15), micro-switch (11), switch bracket (12), adjust anchoring filament (13), electric wire (16), signal generator (17) is formed, it is characterized in that: tire tube valve sealing member (3) and tire tube valve top plug (1), seal ring stops up (5) spring base (14) and relies on O type cushion rubber (4), (6), (8) be tightly connected, be provided with in the middle of it and adjust silk (7) and packing seal (9), switch bracket (12) relies on adjustment anchoring filament (13) to be fixed on the spring base (14), spring tube (15) is welded on above the spring base (14), thereby reaches the effect that tire can auto alarm when infrabar.
2, tire infrabar electronic alarm according to claim 1, it is characterized in that: tire tube valve sealing member (3) intermediate hollow, upper/lower terminal are established groove and inner thread and tire tube valve top plug (1),, seal ring stops up (5), O type cushion rubber (4), (6) are tightly connected, its direction towards spring base (14) is provided with cylinder, cylinder is inner to pass to spring tube seat (14) for the hollow Luo of having line mutually with tire tube valve sealing member (3), and O type cushion rubber (8) is tightly connected.
3, according to the described tire infrabar of claim 1 electronic alarm, it is characterized in that: spring base (14) has the Luo line to seal with tire tube valve sealing member (3) O type cushion rubber (8) to link to each other outward for hollow in the middle of the direction of tire tube valve sealing member (3) is provided with cylinder, its cylinder, in the middle of the spring tube (15) is hollow, when air pressure surpasses prescribed limit, spring tube (15) distending, when being lower than prescribed limit air pressure, spring (15) restores to the original state.
4, according to the described tire infrabar of claim 1 electronic alarm, it is characterized in that: plunger top plug (1) is column type, end towards tire tube valve sealing member (3), be provided with one and protrude cylinder, the plane of cylinder root is provided with horizontal, vertical air channel, external diameter is the Luo line, relies on O type cushion rubber (6) and tire tube valve sealing member (3) to be tightly connected, and its other end is provided with the inside door square hole and is used for fastening.
5, according to the described tire infrabar of claim 1 electronic alarm, it is characterized in that: sealing is stopped up (5) and is column type, intermediate hollow, be installed in tire tube valve (10) and go up, be provided with the Luo line, rely on O type cushion rubber (4) and tire tube valve sealing member (3) to be tightly connected towards tire tube valve sealing member (3) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204586 CN2534047Y (en) | 2002-01-25 | 2002-01-25 | Tyre low-pressure electronic alarmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204586 CN2534047Y (en) | 2002-01-25 | 2002-01-25 | Tyre low-pressure electronic alarmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2534047Y true CN2534047Y (en) | 2003-02-05 |
Family
ID=33686458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204586 Expired - Fee Related CN2534047Y (en) | 2002-01-25 | 2002-01-25 | Tyre low-pressure electronic alarmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2534047Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141456A (en) * | 2010-12-30 | 2011-08-03 | 北京布莱迪仪器仪表有限公司 | Low-pressure alarming indicator and firefighting system having same |
-
2002
- 2002-01-25 CN CN 02204586 patent/CN2534047Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141456A (en) * | 2010-12-30 | 2011-08-03 | 北京布莱迪仪器仪表有限公司 | Low-pressure alarming indicator and firefighting system having same |
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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 |