CN201061988Y - Three-way pipe cranked tire valve construction for locating sensing device - Google Patents
Three-way pipe cranked tire valve construction for locating sensing device Download PDFInfo
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- CN201061988Y CN201061988Y CNU2007200485417U CN200720048541U CN201061988Y CN 201061988 Y CN201061988 Y CN 201061988Y CN U2007200485417 U CNU2007200485417 U CN U2007200485417U CN 200720048541 U CN200720048541 U CN 200720048541U CN 201061988 Y CN201061988 Y CN 201061988Y
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Abstract
The utility model relates to a tire air tap with an electronic wireless tire pressure detector, which comprises an air inlet tube on which a air tap valve is arranged, a air guiding tube by which air can be inflated into a tire, and a connecting tube which is extended to outside of the tire, a sensing device is installed on the connecting tube, wherein the air inlet tube, a air guiding tube, and the connecting tube form a triplet frame. The sensing device which is arranged on the connecting tube can be used to obtain condition inside the tire such as tire temperature or tire pressure. Because an aerial device of the sensing device is arranged outside the tire, interference can be reduced, the reliability level of detecting the tire temperature or tire pressure can be increased, the using security level can be promoted, simultaneously, the air tap valve which is arranged on the air inlet tube can be operated directly when the tire is being inflated without detaching the sensing device, thereby the tire temperature or tire pressure can be known immediately when the tire is being inflated, therefore, inflation progress can be mastered immediately, and provides users with operational convenience.
Description
Technical field
The utility model relates to a kind of cranked tire valve, is meant a kind of three-way pipe cranked tire valve structure of settling sensing device especially.
Background technology
In recent years, along with improving constantly of people's living standard, family, work more and more frequent with car, safety by bus for people, need to improve the safety of automobile gradually, often in some unfortunate traffic accident accidents, cause often is that the very low institute of the tire pressure of its special tire model own causes, so multi-form tire pressure sensing system (Tire Pressure Monitoring System occurred on the market, be called for short TPMS), the vehicle tire pressure sensing system then is made up of emission detection module (every tire one) and reception display module ().It transfers to ECU in the driving computing machine generally by detecting data that sensor is collected, and is used for monitoring in real time tire pressure, promotes the control of driving performance safety, to take precautions against unexpected driving situation.Now, the tire pressure sensing system has two kinds of indirect type TPMS and direct-type TPMS, wherein, indirect type TPMS is to come the speed discrepancy opposite sex between each tire of comparison through the tachogen of preventing deadlock braking system (ABS), and supervision tire pressure, but when tire pressure more than 2 is not enough simultaneously, or speed per hour is more than 180 kilometers, and the indirect type tyre pressure sensor will lose efficacy.Direct-type TPMS is under the energy storage component on each tire (as: lithium cell) supply electric power, see through Wireless transmission mode, tire information is passed on the instrument carrier panel, for steered reference, tire pressure at tire is low excessively, seepage, just can give a warning when temperature is too high, reminds to drive tire and go wrong.Therefore, direct-type TPMS has the trend that replaces indirect type TPMS gradually.
At present, the prominent mistake suddenly that flies along with science and technology, technology for direct-type TPMS is also comparatively ripe, but, its mode that is installed on the tire owes appropriate, at present, the prominent mistake suddenly that flies along with science and technology, technology for direct-type TPMS is also comparatively ripe, but, its mode on the tire of being installed on owes appropriate, and current roughly have three kinds of mounting meanss, as Figure 17, shown in Figure 180, one is the girdle type structure that valve sensing device 90B is arranged at inside tires in the tire, this mode can make that transmitting is obstructed has influence on accuracy and fiduciary level because of emitting antenna is positioned at tire, and the battery that need more renew need be pulled down tire often, the grade of losing heart work causes and changes the complicated and difficult of operation; It two is the stationary structure that burrows on the tyre rim, and this structure is very complicated, and operation is loaded down with trivial details, and accuracy requirement is very high when installing, otherwise has phenomenon generation such as gas leakage, thereby brings puzzlement in installation process; It is three for by the structure on the valve that whole valve cap type sensing device 90A is assembled in vehicle tyre, such as M280310 number a kind of electronic type radio tire-pressure detector of setting forth of TaiWan, China patent announcement, wherein, by whole detector being assembled in the design on the exterior valve of vehicle tyre, make the air pressure of its synchronous sensing in inside tires, and its emitting antenna is located at outside the reduction and disturbs, and then the fiduciary level of lifting detecting tire pressure, to promote the safety of use, though this patent has solved the problem that inside is provided with the existing interference that transmits of detector, but generally existing cranked tire valve is unidirectional straight-through air feeder structure, it is made of the air guide port that an inflation inlet and is used for gas is introduced tire, when so the detector of above-mentioned patent disclosure is installed in the import of cranked tire valve, if need to the operation that just can put on the air of essential this detector of dismounting earlier under the inflation of tire situation, complex operation like this, and in case after pulling down this detector, in gas replenishment process, just can not in time understand the air pressure in the tire, cause the inflation progress to be difficult to control, make troubles to the user.
The utility model content
The utility model is at the existing disappearance of above-mentioned prior art, main purpose is to provide a kind of three-way pipe cranked tire valve structure of settling sensing device, it is by reasonably settling sensing device on three-way pipe structure, can obtain situation in the tire effectively, in real time, the comfort feature of operation is provided to the user.
For realizing above-mentioned purpose, the utility model is taked following technical scheme:
A kind of three-way pipe cranked tire valve structure of settling sensing device, it comprises:
One air inlet pipe is equipped with the valve valve on this air inlet pipe;
One supplied gas enters the ventilation flue in the tire;
One stretches in the connection pipe in the tire outside, and the sensing device that can detect situation in the tire is installed in this connection pipe; And be positioned at connection pipe Bu Chu and be provided with an airtight casing, this airtight capping fixing casing is in the exit end of this connection pipe;
Wherein, described air inlet pipe, ventilation flue and connection pipe constitute three-port structure.
Described three-port structure is "T"-shaped or " Y " shape, and this air inlet pipe, ventilation flue and connection pipe are the metal material of tool conductor nature, makes and airtight casing is non-conductive plastic material.
Described air inlet pipe, ventilation flue and the connection pipe structure that is one of the forming; Perhaps by the body spiral card fixing structure more than two or two of separation.
Limit, described airtight capping hull outside wall upper edge is provided with ring limit tenon, is positioned at this tenon below and is provided with the Airtight gasket that leakproof is used; The snap ring that described tenon is formed along the inner edge punch process by the exit end at place, connection pipe port fastens or is fastened by an exterior nut cap that is provided with snap ring along inner edge.
Perhaps described airtight casing adds the connection pipe that will process man-hour by ejaculation, and to insert the structure and the connection pipe of back interlock plastic casing affixed.
Being provided with one in the described connection pipe inwall can be in order to place the circular step of sensing device.Perhaps be installed with tightening up of a metallic material and use ring-type hollow screw in connection pipe, this screw inwall is provided with one can be with the circular step of sensing device locking in connection pipe and airtight casing.
Described sensing device is one to have the electronic wireless detector of tire pressure monitoring system, it is by providing electric energy and having the intelligent MEMS detecting control circuit board of sensing, processing or actuation function and be used to provide circuit power and the power collector that is electrically connected with the detecting control circuit board constitutes, and this detecting control circuit board is fixedly arranged in airtight casing and the connection pipe.
Described power collector is for lithium cell or for having the non-transformer module that is incorporated on the circuit card and circuit power is provided.
Adopt the scheme (promptly needn't lithium cell) of non-transformer module, a kind of scheme that its defective that can solve battery self proposes, because of charged pool TPMS sensor/emitter needs battery that power is provided, but bring drawback unavoidably: the life-span as battery is limited, battery can cause environmental problem, and the existence of battery is difficult to reduce the weight of projector.
The no battery TPMS of non-transformer module then replaces central receptor among the general direct-type TPMS with a central transceiver.This transceiver not only wants received signal but also will transmit, be installed in the tire repeater its replaced projector and received signal from central transceiver, borrow the energy of this signal to launch simultaneously and feed back signal on the central transceiver.This makes the monitor be installed in inside tires send data does not need battery, has solved above-mentioned because of problem that battery brought
Above-mentioned non-transformer module can be achieved by following scheme:
(1) the tire inner module has power generation assembly, and the mechanical energy of tire motion is converted into electric energy, and this is the piezo-electric generating scheme.The principle of work that described piezoceramic produces electric energy is to utilize positive piezoelectric converse effect, and piezoceramic can produce considerable electric charge by piezoeffect under stress, and exportable electrostatic energy has constituted a piezoelectric power supplies.
(2) outside tire by electromagnetic field successor energy, the work of tire on the drive wheels inner module, the emission pressure information, this is a magnetic field electromagnetic coupled design plan.The technology of the non-transformer module of described induction coil, the magnetic field of its one permanent magnetism of the device on car body outside tire, set one of corresponding or organize induction coil in the electronic wireless detector sensing device to tire pressure monitoring system more, induction coil and this detecting control circuit board electrically connect, by induction, on the coupled antenna coil, produce voltage, after the rectification as the power supply of measuring receiver module in the tire.
(3) tire is launched electromagnetic wave outward, runs into the built-in device back reflection of tire inner module, carries the back pressure force information simultaneously, and this is the passive wireless acoustic surface wave sensor plan.The technology that the surface acoustic wave conv is arranged, it is the one surface acoustic wave projector of the device on car body outside tire, corresponding surface acoustic wave conv set in the electronic wireless detector to tire pressure monitoring system is launched signal, the electromagnetic induction of its surface acoustic wave can produce wave energy and remove to promote control circuit on coil, the sound wave of reflection can be passed the signal of measurement back the surface acoustic wave projector, and the signal of the electronic wireless detector of tire pressure monitoring system is passed to main frame in the car.
This detecting control circuit board is provided with intelligent transducer, microprocessor and RF radiofrequency emitting module, this intelligent transducer is used for situation in the sensing tire, microprocessor processes intelligent transducer output signal information is connected in the information of antenna exit end after with microprocessor processes through the RF radiofrequency emitting module and sends out; The connection pipe of this antenna exit end and metallic material three-way pipe electrically connects, to form the three-way pipe antenna of one group of emitting antenna effect.
Perhaps be provided with one group of emitting antenna in airtight casing, this emitting antenna electrically connects with the antenna outbound port of detecting on the control circuit board.
Or in the RF of control circuit board radiofrequency emitting module, being provided with an antenna component (ChipAntenna) device in addition, this antenna exit end and antenna component electrically connect are so that send out the information after the microprocessor processes through antenna component.
The utility model compared with prior art, its beneficial effect is by air inlet pipe, ventilation flue and connection pipe constitute the cranked tire valve design of three-way pipe jointly, utilize the sensing device of installing on the connection pipe, obtain situation in the tire, as tire temperature or tire pressure, and because the antenna exit end of sensing device is located at outside tires, from and can reduce interference, promote the fiduciary level of detecting tire temperature or tire pressure, to promote the safety of use, simultaneously under the inflation of tire situation, can directly carry out operation to the valve valve on the air inlet pipe, need not to dismantle this sensing device, thereby in gas replenishment process, also can in time recognize tire temperature or tire pressure in the tire, help the inflation progress is in time controlled, the comfort feature of operation is provided to the user.The utility model is simple in structure, simple installation, practical.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture scheme drawing of the utility model first embodiment;
Fig. 2 is the combination perspective view of Fig. 1;
Fig. 3 is the three-dimensional decomposition texture scheme drawing of the utility model second embodiment;
Fig. 4 is the combination perspective view of Fig. 3;
Fig. 5 is the three-dimensional decomposition texture scheme drawing of the utility model the 3rd embodiment;
Fig. 6 is the combination perspective view of Fig. 5;
Fig. 7 is Fig. 6 partial cross section structural representation;
Fig. 8 is the three-dimensional decomposition texture scheme drawing of the utility model the 4th embodiment;
Fig. 9 is Fig. 8 unitized construction scheme drawing;
Figure 10 is the schematic cross-section () that the airtight casing of the utility model cooperates with connection pipe;
Figure 11 is the schematic cross-section (two) that the airtight casing of the utility model cooperates with connection pipe;
Figure 12 is the schematic cross-section (three) that the airtight casing of the utility model cooperates with connection pipe;
To be the utility model contact the whole three-way pipe of formation by hollow screw and antenna outlet to Figure 13 is the structural representation of emitting antenna;
Figure 14 is Figure 13 sectional perspective tee section scheme drawing;
Figure 15 is that the utility model cooperates the local structure for amplifying scheme drawing on the wheel;
Figure 16 is the utility model circuit block diagram;
Figure 17 is that the detector commonly used is assembled in the local structure for amplifying scheme drawing on the design fits wheel on the valve of inside tires;
Figure 18 is the local structure for amplifying scheme drawing on the valve cap type sensing device cooperation wheel of commonly using;
The drawing reference numeral explanation:
10, air inlet pipe 11, valve valve 111, valve cap 20, the ventilation flue 201, sealed air cushion 202, binding bolt 30, connection pipe 31, connection pipe snap ring 32, hollow screw 33, circular step 40, sensing device 41, detecting control circuit board 411, intelligent transducer 412, microprocessor 413, RF radiofrequency emitting module 414, antenna exit end 415, emitting antenna 416, antenna component 417, three-way pipe antenna 50, housing 501, Airtight gasket 51, tenon 60, exterior nut cap 61, exterior nut cap snap ring 71, tire 72, tyre rim 80, power collector 81, lithium cell 82, non-transformer module 821, piezoelectric generating device 822, magnetic field electromagnetic field power generation assembly 823, surface acoustic wave converter apparatus 90A, valve cap type sensing device 90B, valve sensing device in the tire
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
See also Fig. 1, shown in Figure 2, for the utility model first embodiment decomposes and the combination perspective view; A kind of cranked tire valve with electronic wireless tire pressure detector, comprise that an air inlet pipe 10, a supplied gas enter the connection pipe 30 that ventilation flue 20 and in the tire is stretched in the tire outside, one valve valve 11 is installed on the described air inlet pipe 10, is positioned at air inlet pipe 10 and is provided with one in order to cover the valve cap 111 of air inlet pipe 10 valves; Described ventilation flue 20 ports are provided with sealed air cushion 201 and binding bolt group 202; One sensing device 40 that can detect situation in the tire is installed on this connection pipe 30; And be positioned at connection pipe 30 end Bu Chu and be provided with an airtight casing 50, this airtight casing 50 is fastened in the exit end of this connection pipe 30, and described air inlet pipe 10, ventilation flue 20 and connection pipe 30 constitute three-port structure; Wherein, the three-port structure of present embodiment is "T"-shaped, described air inlet pipe 10, ventilation flue 20 and connection pipe 30 structure that is one of the forming, and this air inlet pipe 10, ventilation flue 20 and connection pipe 30 be the metal material of tool conductor nature, and airtight casing 50 is made for non-conductive plastic material.This airtight casing 50 is sealed in sensing device 40 on the connection pipe 30, and is tightened up by an exterior nut cap 60.
As shown in Figure 3, Figure 4, be the utility model second embodiment decomposition and combination perspective view; The present embodiment and first embodiment only difference are that the three-port structure that air inlet pipe 10, ventilation flue 20 and connection pipe 30 constitute is " Y " shape, and other structure is identical with first embodiment, do not give unnecessary details so do not add to give at this.
As Fig. 5, Fig. 6, shown in Figure 7, for the utility model the 3rd embodiment decomposes and combination perspective view and local cross section structure scheme drawing; The present embodiment and first embodiment, second embodiment comprise that equally an air inlet pipe 10, a supplied gas enter the connection pipe 30 that ventilation flue 20 and in the tire is stretched in the tire outside, one valve valve 11 is installed on the described air inlet pipe 10, the sensing device 40 that can detect situation in the tire is installed on this connection pipe 30; And be positioned at connection pipe 30 end Bu Chu and be provided with an airtight casing 50, this airtight casing 50 is fastened in the exit end of this connection pipe 30, and described air inlet pipe 10, ventilation flue 20 and connection pipe 30 constitute three-port structure; Only this three-port structure of difference is two body spiral card fixing structures that adopt separations, air inlet pipe 10 and connection pipe 30 structure that is one of the forming in the present embodiment wherein, and the ventilation flue's 20 mutual spirals with one of independence are formed by connecting again.By this, the utility model can also be air inlet pipe 10 and ventilation flue 20 structure that is one of the forming, and is connected with independent one connection pipe 30 mutual spirals again, does not also just add detailed description in addition at this.
See Fig. 7 again, the assembling mode of this present embodiment, it will be felt airtight casing 50 earlier and insert in the hole in opposite directions along integrative-structure connection pipe 30, again sensing device 40 is put into, wherein, the connection pipe snap ring 31 that the exit end that is provided with ring limit tenon 51 and place, connection pipe 30 port by limit, airtight casing 50 lateral wall upper edge forms along the inner edge punch process against, and then screw-in ventilation flue 20 tightens up sensing device 40, make sensing device 40 and airtight casing 50 be close to, thus firm with interfering between airtight casing 50 and the connection pipe snap ring 31.
As Fig. 8, shown in Figure 9, it is that the utility model the 4th embodiment decomposes and the combination perspective view; It also is two body spiral card fixing structures that adopt separation that present embodiment focuses on three-port structure, and just air inlet pipe 10 is structure as a whole with ventilation flue 20, and connection pipe 30 is located between air inlet pipe 10 and the ventilation flue 20 by revolving, and then forms three-port structure; Above-mentioned sensing device 40 and airtight casing 50 structures and installation site and above-mentioned other embodiment are approximate, in this just no longer narration.
As shown in figure 10, be the schematic cross-section () that the airtight casing of the utility model cooperates with connection pipe; Wherein, be installed with tightening up of a metallic material in the described connection pipe 30 and use ring-type hollow screw 32, these screw 32 inwalls are provided with one can be with the circular step 33 of sensing device locking in connection pipe and airtight casing.Described airtight casing 50 lateral walls are provided with tenon 51, are positioned at this tenon below and are provided with the Airtight gasket 501 that leakproof is used; This tenon 51 is fixed in airtight casing 50 interference in the connection pipe 30 along connection pipe snap ring 31 fastenings that the inner edge punch process forms by the exit end at place, connection pipe 30 end port.
As shown in figure 11, be the schematic cross-section (two) that the airtight casing of the utility model cooperates with connection pipe; Wherein, be installed with tightening up of a metallic material in the described connection pipe 30 and use ring-type hollow screw 32, these screw 32 inwalls are provided with one can be with the circular step 33 of sensing device locking in connection pipe and airtight casing.Described airtight casing 50 lateral walls are provided with tenon 51, are positioned at this tenon below and are provided with the Airtight gasket 501 that leakproof is used; This tenon 51 is fixed airtight casing 30 along the fastening of the exterior nut cap snap ring 61 of inner edge setting by an exterior nut cap 60.
As shown in figure 12, be the novel airtight casing of this reality and the schematic cross-section that is connected cooperation (three); Wherein, described airtight casing 50 adds the connection pipe 30 that will process man-hour by ejaculation to insert the structure and the connection pipe 30 of back interlock plastic casing affixed.
Embodiment to sum up, again in conjunction with shown in Figure 16, sensing device 40 in the various embodiments described above is one to have the electronic wireless detector of tire pressure monitoring system (TPMS), it is by the intelligent MEMS detecting control circuit board 41 with sensing, processing or actuation function and be used to provide circuit power and the power collector 80 that is electrically connected with the detecting control circuit board constitutes, and this detecting control circuit board 41 is fixedly arranged in airtight casing 50 and the connection pipe 30.Described power collector 80 can be lithium cell 81 (passive module) or non-transformer module 82, and this non-transformer module 82 can take piezoelectric generating device 821, magnetic field electromagnetic field power generation assembly 822 or surface acoustic wave converter apparatus 823 that power supply is provided, and specific implementation is with reference to above-mentioned related content.
This detecting control circuit board 41 is provided with intelligent transducer 411, microprocessor 412 and RF radiofrequency emitting module 413, this intelligent transducer 411 is used for situation in the sensing tire, microprocessor 412 is handled intelligent transducer output signal information, and the information that is connected in after antenna exit end 414 is handled microprocessor 412 through RF radiofrequency emitting module 413 sends out; This antenna exit end 414 is by connection pipe 30 electric connections (as Figure 13, shown in Figure 14) of hollow bolt 32 contact backs with the metallic material three-way pipe, to form the three-way pipe antenna 417 of one group of emitting antenna effect, so this three-way pipe cranked tire valve is installed on behind the wheel rim valve as wave guide, electromagnetic wave is reflected by wheel rim, increase and strengthen electromagenetic wave radiation.Perhaps be provided with one group of emitting antenna 415 in airtight casing, this emitting antenna 415 electrically connects with the antenna outbound port of detecting on the control circuit board 41 414.Or in airtight casing, being provided with a core assembly chip antenna (Chip Antenna) 416, this antenna component 416 electrically connects with the antenna outbound port of detecting on the control circuit board 414, receives to receiver module to transmit better.
The ID sign indicating number that has one group of uniqueness in intelligent inductor 411 is convenient to discern indivedual TPMS projectors.And have additional inertia sensor circuit, voltage detecting circuit, the internal clock control circuit of electrical connection simultaneously, start start in real time, wake up to guarantee low-power consumption automatically in order to realize car.
Again in conjunction with shown in Figure 15, the utility model is installed on process and the principle of work on the tire: earlier ventilation flue 30 is installed in the tyre rim 72, be used for gas is introduced in the tire 71, air inlet pipe 10 is stuck on the tyre rim 72, and valve valve 11 exposes to make the inflation interface, another connection pipe 20 is installed on tyre rim 72, expose to tire 71 outsides so that be installed on the sensing device 40 of connection pipe 40,, emitting antenna influences the signal emission so can not being subjected to the obstruction of tire, and can be by situation in the intelligent transducer 411 sensing tires of detecting control circuit board 41 for sensing device 40, as tire temperature or tire pressure etc., handle the output signal information of intelligent transducer 411 by microprocessor 412, the information that is connected in after emission exit end 414 is handled microprocessor 412 through RF radiofrequency emitting module 413 sends out again, receives corresponding information in order to receiver module; Simultaneously if under the inflation of tire situation, also need not to dismantle this sensing device 40, can be directly to the valve valve of installing on the air inlet pipe 10 11 operation that puts on the air, avoided traditional phenomenon that needs to remove radio tire-pressure detector to take place, can control in real time the inflation progress, so the comfort feature of operation can be provided to the user.
Therefore, the design focal point of the utility model is by air inlet pipe, ventilation flue and connection pipe constitute the cranked tire valve design of three-way pipe jointly, utilize the sensing device of installing on the connection pipe, obtain situation in the tire, as tire temperature or tire pressure, and because the antenna exit end of sensing device is located at outside tires, from and can reduce interference, promote the fiduciary level of detecting tire temperature or tire pressure, to promote the safety of use, simultaneously under the inflation of tire situation, can directly carry out operation to the valve valve on the air inlet pipe, need not to dismantle this sensing device, thereby in gas replenishment process, also can in time recognize tire temperature or tire pressure in the tire, help the inflation progress is in time controlled, the comfort feature of operation is provided to the user.The utility model is simple in structure, simple installation, practical.
The above, it only is a kind of cranked tire valve preferred embodiment of the utility model with electronic wireless tire pressure detector, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. three-way pipe cranked tire valve structure of settling sensing device is characterized in that: comprising:
One air inlet pipe is equipped with the valve valve on this air inlet pipe;
One supplied gas enters the ventilation flue in the tire;
One stretches in the connection pipe in the tire outside, and the sensing device that can detect situation in the tire is installed in this connection pipe; And be positioned at connection pipe Bu Chu and be provided with an airtight casing, this airtight capping fixing casing is in the exit end of this connection pipe;
Wherein, described air inlet pipe, ventilation flue and connection pipe constitute three-port structure.
2. according to the described a kind of three-way pipe cranked tire valve structure of settling sensing device of claim 1, it is characterized in that: described three-port structure is "T"-shaped or " Y " shape, this air inlet pipe, ventilation flue and connection pipe are the metallic material of tool conductor nature, make and airtight casing is non-conductive material.
3. according to claim 1 or 2 described a kind of three-way pipe cranked tire valve structures of settling sensing device, it is characterized in that: described air inlet pipe, ventilation flue and the connection pipe structure that is one of the forming; Perhaps by the body spiral card fixing structure more than two or two of separation.
4. according to claim 1 or 2 described a kind of three-way pipe cranked tire valve structures of settling sensing device, it is characterized in that: limit, described airtight capping hull outside wall upper edge is provided with ring limit tenon, is positioned at this tenon below and is provided with the Airtight gasket that leakproof is used; The snap ring that described tenon is formed along the inner edge punch process by the exit end at place, connection pipe port fastens or is fastened by an exterior nut cap that is provided with snap ring along inner edge.
5. according to claim 1 or 2 described a kind of three-way pipe cranked tire valve structures of settling sensing device, it is characterized in that: described airtight casing adds the connection pipe that will process man-hour by ejaculation, and to insert the structure and the connection pipe of back interlock plastic casing affixed.
6. according to claim 1 or 2 described a kind of three-way pipe cranked tire valve structures of settling sensing device, it is characterized in that: be provided with one in the described connection pipe inwall and can or be installed with the tightening up with ring-type hollow screw an of metallic material in connection pipe in order to the circular step of placing sensing device, this screw inwall is provided with one can be with the circular step of sensing device locking in connection pipe and airtight casing.
7. according to claim 1 or 2 described a kind of three-way pipe cranked tire valve structures of settling sensing device, it is characterized in that: described sensing device is one to have the electronic wireless detector of tire pressure monitoring system, it is by the detecting control circuit board that intelligent MEMS constituted with sensing, processing or actuation function and be used to provide circuit power and constitute with power collector that the detecting control circuit board electrically connects, and this detecting control circuit board is fixedly arranged in airtight casing and the connection pipe.
8. according to the described a kind of three-way pipe cranked tire valve structure of settling sensing device of claim 7, it is characterized in that: described power collector is for lithium cell or for having the non-transformer module that is incorporated on the circuit card and circuit power is provided.
9. according to the described a kind of three-way pipe cranked tire valve structure of settling sensing device of claim 7, it is characterized in that: this detecting control circuit board is provided with intelligent transducer, microprocessor and RF radiofrequency emitting module, this intelligent transducer is used for situation in the sensing tire, microprocessor processes intelligent transducer output signal information is connected in the information of antenna exit end after with microprocessor processes through the RF radiofrequency emitting module and sends out; The connection pipe of this antenna exit end and metallic material three-way pipe electrically connects, to form the three-way pipe antenna of one group of emitting antenna effect.
10. according to the described a kind of three-way pipe cranked tire valve structure of settling sensing device of claim 7, it is characterized in that: this detecting control circuit board is provided with intelligent transducer, microprocessor and RF radiofrequency emitting module, the device that other is provided with a wafer antenna electrically connects, this intelligent transducer is used for situation in the sensing tire, microprocessor processes intelligent transducer output signal information is connected in the information of antenna component after with microprocessor processes through the RF radiofrequency emitting module and sends out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200485417U CN201061988Y (en) | 2007-02-12 | 2007-02-12 | Three-way pipe cranked tire valve construction for locating sensing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200485417U CN201061988Y (en) | 2007-02-12 | 2007-02-12 | Three-way pipe cranked tire valve construction for locating sensing device |
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| CN201061988Y true CN201061988Y (en) | 2008-05-21 |
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| CNU2007200485417U Expired - Fee Related CN201061988Y (en) | 2007-02-12 | 2007-02-12 | Three-way pipe cranked tire valve construction for locating sensing device |
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Cited By (9)
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| CN102729742A (en) * | 2011-09-08 | 2012-10-17 | 许道胜 | Tire valve nozzle for communication and tire pressure monitoring system using same |
| CN103253094A (en) * | 2013-05-10 | 2013-08-21 | 江苏大学 | Self-powered tire |
| CN104564589A (en) * | 2013-10-22 | 2015-04-29 | 吴树木 | Floor inflator allowing pressure data to be wirelessly transmitted to mobile electronic device |
| CN104564592A (en) * | 2013-10-22 | 2015-04-29 | 吴树木 | Portable inflator allowing pressure data to be wirelessly transmitted to mobile electronic device |
| CN105667226A (en) * | 2014-11-20 | 2016-06-15 | 上海保隆汽车科技股份有限公司 | Transmitter antenna for tire pressure monitoring system and transmitter |
| CN104564594B (en) * | 2013-10-22 | 2016-09-21 | 吴树木 | Barometric information can be wirelessly transferred to the portable tire pump of electronic apparatus |
| CN106114083A (en) * | 2016-08-04 | 2016-11-16 | 东莞市诺丽电子科技有限公司 | Screwless tyre pressure sensor |
| CN111546840A (en) * | 2020-05-28 | 2020-08-18 | 蚌埠学院 | Tire pressure monitoring system and device |
| CN113232464A (en) * | 2021-06-29 | 2021-08-10 | 山东谦恒电子科技有限公司 | Tire inflation system and method for off-hook type cableway |
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2007
- 2007-02-12 CN CNU2007200485417U patent/CN201061988Y/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102729742B (en) * | 2011-09-08 | 2015-03-11 | 淮南市昆仑科贸有限责任公司 | Tire valve nozzle for communication and tire pressure monitoring system using same |
| CN102729742A (en) * | 2011-09-08 | 2012-10-17 | 许道胜 | Tire valve nozzle for communication and tire pressure monitoring system using same |
| CN103253094B (en) * | 2013-05-10 | 2016-04-06 | 江苏大学 | A kind of confession energy type tire |
| CN103253094A (en) * | 2013-05-10 | 2013-08-21 | 江苏大学 | Self-powered tire |
| CN104564589B (en) * | 2013-10-22 | 2016-12-07 | 吴树木 | Ground type inflator provided to electronic apparatus of barometric information can be wirelessly transferred |
| CN104564592A (en) * | 2013-10-22 | 2015-04-29 | 吴树木 | Portable inflator allowing pressure data to be wirelessly transmitted to mobile electronic device |
| CN104564594B (en) * | 2013-10-22 | 2016-09-21 | 吴树木 | Barometric information can be wirelessly transferred to the portable tire pump of electronic apparatus |
| CN104564589A (en) * | 2013-10-22 | 2015-04-29 | 吴树木 | Floor inflator allowing pressure data to be wirelessly transmitted to mobile electronic device |
| CN104564592B (en) * | 2013-10-22 | 2017-04-12 | 吴树木 | Portable inflator allowing pressure data to be wirelessly transmitted to mobile electronic device |
| CN105667226A (en) * | 2014-11-20 | 2016-06-15 | 上海保隆汽车科技股份有限公司 | Transmitter antenna for tire pressure monitoring system and transmitter |
| CN106114083A (en) * | 2016-08-04 | 2016-11-16 | 东莞市诺丽电子科技有限公司 | Screwless tyre pressure sensor |
| CN111546840A (en) * | 2020-05-28 | 2020-08-18 | 蚌埠学院 | Tire pressure monitoring system and device |
| CN113232464A (en) * | 2021-06-29 | 2021-08-10 | 山东谦恒电子科技有限公司 | Tire inflation system and method for off-hook type cableway |
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