CN2841383Y - Tyre pressure monitoring apparatus - Google Patents
Tyre pressure monitoring apparatus Download PDFInfo
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- CN2841383Y CN2841383Y CN 200520023165 CN200520023165U CN2841383Y CN 2841383 Y CN2841383 Y CN 2841383Y CN 200520023165 CN200520023165 CN 200520023165 CN 200520023165 U CN200520023165 U CN 200520023165U CN 2841383 Y CN2841383 Y CN 2841383Y
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- connecting element
- pressure monitoring
- monitoring device
- tire pressure
- valve inside
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Abstract
The utility model relates to a tire pressure monitoring device, which comprises an air valve core arranged in a tire, a transmitting module arranged on the air valve core, and a receiving module arranged in a driving room, wherein the air valve core and the transmitting module are fixedly connected in a separate type. The casing of the transmitting module is provided with a first fixing piece, and the air valve core is provided with a second fixing piece matched with the first fixing piece accordingly. The transmitting module and the air valve core of the utility model are the detachable design. During use, the transmitting module can be directly fixed on the air valve core to cause the installation convenient. The change of the air valve core can not be influenced.
Description
Technical field
The utility model relates to a kind of tire pressure monitoring device, particularly relate to a kind of pressure, temperature sensor of utilizing and directly detect the interior pressure and temperature of tire, and communicate by letter with the receptor in being installed in operator's compartment by the mode of radio communication, make the driver understand the tire pressure monitoring device of the working condition of tire intuitively.
Background technology
The tire pressure and the traffic safety of automobile are closely related, if the pressure of tire too high all the causing easily of temperature too high, that cross in low or the tire occur and blows out when running at high speed, cause great traffic accident.
Fast development along with expressway construction, the moving velocity of automobile is more and more faster, because the major traffic accidents that tyre explosion causes constantly increase, also often relevant tyre explosion occurs in the report at home and abroad and cause the report of major traffic accidents, if in the travelling of vehicle, tire pressure, variation of temperature are monitored, make the driver in time understand the working condition of working as front tyre, then can avoid or reduce the generation of this type of accident.
Fact proved, the pressure of running check tire in daily travelling, the variation of decompression force in time inflate, the pressure that guarantees tire then can reduce Tyte Wear within the limits prescribed, prolongs the service life of tire, guarantees the safety of driving.
The device of display of tyre pressure on some luxury cars, is equipped with at present, but these apparatus structure complexity, and price is higher, and most common vehicle is not equipped with the instrument of detection wheel tire pressure.
China's utility model patent 03269612 discloses a kind of air pressure of automobile tire annunciator, it is made up of valve valve, valve cap, signal launch-box, signal receiving box, but the valve valve in this technical scheme, valve cap and signal launch-box are formed as one, if launch-box breaks down, then necessary integral replacing, valve valve and valve cap can't be separated, thereby maintenance cost is higher.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of tire pressure monitoring device, transmitter module and valve inside are the design of detachable, transmitter module directly can be fixed on the valve inside during use, make easy for installationly, not influence the replacing of valve inside.
To achieve these goals, the utility model provides a kind of tire pressure monitoring device, comprise: one is arranged at valve inside, in the tire is arranged at transmitter module and on this valve inside and is arranged at receiver module in the operator's compartment, its characteristics are, this valve inside and this transmitter module are split typely to captive joint.
Above-mentioned tire pressure monitoring device, its characteristics are that the shell of this transmitter module is provided with one first connecting element, and correspondingly this valve inside is provided with one second connecting element that cooperates with this first connecting element.
Above-mentioned tire pressure monitoring device, its characteristics are that this first connecting element is a nut, and this second connecting element is for forming the bottom of threaded this valve inside.
Above-mentioned tire pressure monitoring device, its characteristics are, this first connecting element is an engaging member, offer a plurality of perforates on this engaging member, inside towards this engaging member in this perforate is provided with a spring, also be provided with a Metal Ball on this spring, this second connecting element is the end portion of this valve inside, cooperates with this engaging member on this end and is formed with buckle slot.
Above-mentioned tire pressure monitoring device, its characteristics are that this engaging member is a snap collar, and correspondingly this buckle slot is a circular groove.
Above-mentioned tire pressure monitoring device, its characteristics are that this perforate is a taper hole.
Above-mentioned tire pressure monitoring device, its characteristics are that this perforate is 4, and these four perforates are at each face of this engaging member 90 degree of being separated by respectively, and perpendicular to this engaging member axially.
Above-mentioned tire pressure monitoring device, its characteristics are that the end of this second connecting element is a shed shape.
Above-mentioned tire pressure monitoring device, its characteristics be, this first connecting element is one to have the engaging member of draw-in groove, and this second connecting element and this draw-in groove have a set pin ordinatedly.
Above-mentioned tire pressure monitoring device, its characteristics are that this first connecting element also is formed with sliding tray, second connecting element and this sliding tray have ordinatedly one the guiding stalk, also have a Metal Ball and be connected in this Metal Ball and this valve inside between elastic component.
Effect of the present utility model is that transmitter module and valve inside are the design of detachable, transmitter module directly can be fixed on the valve inside during use, makes easy for installationly, does not influence the replacing of valve inside.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 a to 1d is the connection diagram of the utility model transmitter module and valve inside;
Fig. 2 is the schematic appearance of the utility model receptor
Fig. 3 is the schematic circuit diagram of the utility model transmitter module;
Fig. 4 is the schematic circuit diagram of the utility model receiver module.
The specific embodiment
See also Fig. 1 a to 1d and Fig. 2, respectively do for oneself the annexation figure of transmitter module and valve inside and the scheme drawing of receptor.
Tire pressure monitoring device of the present utility model is formed by being installed in the transmitter module 1 in each tubeless tires, the valve inside 2 of fixed launching module and the receiver module 3 that is installed in the operator's compartment.This transmitter module 1 detachably is arranged on the valve inside 2, directly is fixed on during use on the valve inside, and is easy for installation, do not influence the replacing of valve inside.The detachable design plan of this transmitter module 1 is as follows: 1) be that polygonal nut is injection-moulded in the shell of transmitter module with profile, the valve inside bottom be screw thread design (a) as Fig. 1, in termination vertical axial direction a pore is arranged, be used for gas and pass through, during use with transmitter module by nut screwing clamping on the screw rod of valve inside; 2) each that an edge is encircled is to perforate, built-in spring and Metal Ball, outside face seals real snap collar with screw, be embedded in the transmitter module with Shooting Technique, the valve inside end is shed designs (as Fig. 1 b), circular groove of shed open upper design is opened a pore on the stem of valve on circular groove top, the direct plug of transmitter module and valve inside can realize splitting during use; 3) 4 taper holes of design in the injection mould of transmitter module shell, be separated by 90 ° and perpendicular to axial direction respectively on four Kong Zaiyi peripheries, when moulding, be shaped, and in the hole, reserve spring and Metal Ball (as Fig. 1 c), make the integrated module of built-in buckle, valve core structure is the same, and the direct plug of transmitter module and valve inside can realize splitting during use; 4) be that the polygonal becket that has sliding tray is injection-moulded in the shell of transmitter module with profile, the valve inside bottom has set pin and by the telescopic Metal Ball (as Fig. 1 d) of spring application, during use valve inside is pushed and rotates along track, set pin and transmitter module are combined closely to realize splitting.
See also Fig. 3, be transmitter module 1 of the present utility model, mainly comprise the variation of induction pressure, temperature, acceleration/accel sensor assembly 11, with sensor assembly 11 bonded assembly data processing modules 12, also have power supply 13.Pressure, temperature and acceleration/accel that sensor 11 detects in the tire, data processing module 12 carries out data read, judges the running state of vehicle by accekeration.When vehicle ', transmitter module 1 is with the outwards emission of information such as pressure, temperature coding back, and when vehicle stopped, transmitter module 1 did not transmit, can brownout, prolong the service life of battery.Transmitter module comprises pressure, temperature, acceleration pick-up, data handler, high-frequency wireless signals projector and battery, according to the running state of vehicle, the pressure in the tire, temperature is detected.Detected pressure, temperature data are communicated by letter with receptor 3 by wireless mode.Its characteristics are: 1. are installed in the tubeless tires, and detachable with valve inside 2, directly be fixed on during use on the valve inside, easy for installation, do not influence the replacing of valve inside; But 2. sensor 11 detected pressures, temperature, acceleration/accel, detected data in digitally coded mode by the emission of high-frequency signal projector; 3. transmitter module 1 is judged the running state of automobile by sense acceleration, only emission data when running car; 4. whole transmitter module adopts high integration, miniaturization, the design of little power consumption, and uses performance-oriented battery that working power is provided; 5. every transmitter module has unique 32-bit number coding.
See also Fig. 4, be the circuit diagram of the utility model receiver module.As shown in the figure, receiver module 3 of the present utility model mainly comprises high-frequency wireless signals receptor 31, central process unit 32, telltale 33, keyboard 34, combined aural and visual alarm 35, real-time clock 36 and power source conversion portion 37.Receiver module 3 directly uses automobile power source work, at the superpressure warning, undervoltage warning, the overtemperature alarm that occur, goes up demonstration Chinese character " superpressure ", " under-voltage ", " overtemperature " prompting at dot matrix lcd (33).The user can change alarming value setting, pressure and temp unit, recover to dispatch from the factory setting value by button (34), can read the current pressure of receiving, temperature value, failure record easily.
Receiver module 3 pairs of pressure of receiving, temperature datas are handled, and when force value surpasses the superpressure alarming value of setting, carry out superpressure and report to the police, when force value is lower than the undervoltage warning value of setting, carry out undervoltage warning, when temperature value surpasses the overtemperature alarm value of setting, carry out overtemperature alarm.The numbering of display of tyre, failure message prompting and pressure, temperature value during warning carry out sound, light warning and storage failure information simultaneously.When pressure, temperature value just often, telltale 33 shows current force value and current time in the mode of column figure (as Fig. 2).Its characteristics are: 1. be installed in and be convenient to the position that the driver observes in the operator's compartment; 2. have the power conversion interface, directly use the power work of vehicle; 3. use integrated high-frequency signal acceptor circuit to receive the signal of transmitter module; 4. the abnormal condition that tire is occurred are in time reported to the police, and prompting the driver take measures; 5. the memory function that has failure message; 6. the real-time clock that has non-regulating is for the storage of failure message provides correct time; 7. at the tire of different vehicle, have pressure, the adjustment of temperature alarming threshold value, setting, recover to dispatch from the factory the setting value function; 8. at the use habit in country variant and area, has the adjustment function of pressure, the temperature unit of display; 9. adopt numeral, column graphics mode to show force value; 10. failure message is pointed out and is provided with and adopts full menu in Chinese formula operation.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the utility model claim.
Claims (10)
1, a kind of tire pressure monitoring device, comprise: one is arranged at valve inside, in the tire is arranged at transmitter module and on this valve inside and is arranged at receiver module in the operator's compartment, it is characterized in that this valve inside and this transmitter module are split typely to captive joint.
2, tire pressure monitoring device according to claim 1 is characterized in that, the shell of this transmitter module is provided with one first connecting element, and correspondingly this valve inside is provided with one second connecting element that cooperates with this first connecting element.
3, tire pressure monitoring device according to claim 2 is characterized in that, this first connecting element is a nut, and this second connecting element is for forming the bottom of threaded this valve inside.
4, tire pressure monitoring device according to claim 2, it is characterized in that, this first connecting element is an engaging member, offer a plurality of perforates on this engaging member, inside towards this engaging member in this perforate is provided with a spring, also be provided with a Metal Ball on this spring, this second connecting element is the end portion of this valve inside, cooperates with this engaging member on this end and is formed with buckle slot.
5, tire pressure monitoring device according to claim 4 is characterized in that, this engaging member is a snap collar, and correspondingly this buckle slot is a circular groove.
6, tire pressure monitoring device according to claim 4 is characterized in that, this perforate is a taper hole.
7, tire pressure monitoring device according to claim 6 is characterized in that, this perforate is 4, and these four perforates are at each face of this engaging member 90 degree of being separated by respectively, and perpendicular to this engaging member axially.
8, tire pressure monitoring device according to claim 4 is characterized in that, the end of this second connecting element is a shed shape.
9, tire pressure monitoring device according to claim 2 is characterized in that, this first connecting element is one to have the engaging member of draw-in groove, and this second connecting element and this draw-in groove have a set pin ordinatedly.
10, tire pressure monitoring device according to claim 9, it is characterized in that, this first connecting element also is formed with sliding tray, second connecting element and this sliding tray have ordinatedly one the guiding stalk, also have a Metal Ball and be connected in this Metal Ball and this valve inside between elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023165 CN2841383Y (en) | 2005-08-09 | 2005-08-09 | Tyre pressure monitoring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023165 CN2841383Y (en) | 2005-08-09 | 2005-08-09 | Tyre pressure monitoring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841383Y true CN2841383Y (en) | 2006-11-29 |
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ID=37445278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023165 Expired - Fee Related CN2841383Y (en) | 2005-08-09 | 2005-08-09 | Tyre pressure monitoring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841383Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010054567A1 (en) * | 2008-11-17 | 2010-05-20 | 杭州万通气门嘴有限公司 | Tire valve mounted on electronic box of tire pressure monitoring system for automobile |
| CN103287226A (en) * | 2012-02-28 | 2013-09-11 | 江阴中科今朝科技有限公司 | Tire pressure monitoring system |
| CN104239939A (en) * | 2013-06-13 | 2014-12-24 | 英飞凌科技股份有限公司 | Device and a Method for Providing Information related to Identification of a Tire |
| CN106296833A (en) * | 2016-09-22 | 2017-01-04 | 北京聚利科技股份有限公司 | Vehicle hub sensor and taxi pricing device |
-
2005
- 2005-08-09 CN CN 200520023165 patent/CN2841383Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010054567A1 (en) * | 2008-11-17 | 2010-05-20 | 杭州万通气门嘴有限公司 | Tire valve mounted on electronic box of tire pressure monitoring system for automobile |
| CN103287226A (en) * | 2012-02-28 | 2013-09-11 | 江阴中科今朝科技有限公司 | Tire pressure monitoring system |
| CN104239939A (en) * | 2013-06-13 | 2014-12-24 | 英飞凌科技股份有限公司 | Device and a Method for Providing Information related to Identification of a Tire |
| US9855802B2 (en) | 2013-06-13 | 2018-01-02 | Infineon Technologies Ag | RFID-tag, a TPMS device, a tire, a receiver device and a method for providing information related to identification of a tire |
| CN110414660A (en) * | 2013-06-13 | 2019-11-05 | 英飞凌科技股份有限公司 | For providing the method and apparatus with the related information of identification of tire |
| CN106296833A (en) * | 2016-09-22 | 2017-01-04 | 北京聚利科技股份有限公司 | Vehicle hub sensor and taxi pricing device |
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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: 20061129 Termination date: 20110809 |