CN203637477U - External TPMS (tire pressure monitor system) sensor with extended air faucet and inflating function - Google Patents
External TPMS (tire pressure monitor system) sensor with extended air faucet and inflating function Download PDFInfo
- Publication number
- CN203637477U CN203637477U CN201320840647.6U CN201320840647U CN203637477U CN 203637477 U CN203637477 U CN 203637477U CN 201320840647 U CN201320840647 U CN 201320840647U CN 203637477 U CN203637477 U CN 203637477U
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- Prior art keywords
- sensor
- tpms sensor
- valve
- air pipe
- tire
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- Expired - Lifetime
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 10
- 238000005273 aeration Methods 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0494—Valve stem attachments positioned inside the tyre chamber
Abstract
The utility model discloses an external TPMS (tire pressure monitor system) sensor with an extended air faucet and an inflating function. The external TPMS sensor comprises an air pipe (1), a TPMS sensor (2) and a fixed support (3), wherein the air pipe (1), the TPMS sensor (2) and the fixed support (3) are sequentially connected, and the air pipe is connected with a tire air faucet and a TPMS sensor air pipe connector; a shell of the TPMS sensor is fixedly provided with an air pipe connector (4) and an air faucet (5) for inflating and deflating, an internal sensing circuit is used for detecting and launching a tire pressure signal, and the air pipe connector and the air faucet are communicated each other; the fixed support is used for fixing the TPMS sensor on a mounting nut of a wheel spoke. The external TPMS sensor provided by the utility model has the advantages that the air faucet of the external sensor is used for inflating and deflating, the operation is very convenient, the load of the tire air faucet is lightened, and the service life is prolonged; possibility of contacting foreign matters such as curbs is small, and thus the safety is improved; the external TPMS sensor is not subjected to the limitation of the tire air faucet and intervals of hubs; the problems that a tire arranged on the inner side of a parallel wheel set is hard to inflate and deflate, and the sensor is hard to install are solved.
Description
Technical field
The utility model relates to TPMS sensor, relate in particular to a kind of safe, firm, inflation easily band extend valve and there is the external TPMS sensor of aerification function.
Background technology
According to statistics, the traffic accident occurring on China Expressway has 70% to cause because blowing out, in this ratio of the U.S. up to 80%.How to prevent from blowing out and become an important topic of safe driving.The solution of prior art is, installs TPMS sensor (system for monitoring pressure in tyre) on tire additional, and tire pressure is monitored in real time.Anticyclonic pressure motor tire is made up of inner tube of a tyre cover tire, and the vehicle in the process of moving environment in tire is very severe, bears anticyclonic pressure, large centnifugal force, high temperature, large humidity, strong vibration and dust etc. simultaneously.TPMS installation of sensors is on the valve in tire outside, and it detects tire pressure and tire temperature in real time, and tire flat, infrabar, anticyclonic pressure and high temperature are carried out to early warning, thereby reaches pre-runflat, guarantee driving safety and economic driving.Although this kind of external sensor can be measured the parameter of tire, there is following defect:
1, when tire pressure adjustment, need to pull down sensor could be to tyre inflating and venting, and it is very inconvenient to operate.
2, TPMS sensor is to be directly tightened in above cranked tire valve, its fixing valve that relies on completely, and when vehicle rotation, TPMS sensor has increased the burden of valve under powerful centrifugal action; In the time that catabiosis appears in valve, TPMS sensor is easily directly torn valve, causes rapid air leakage of tyre, and personal safety is made to great impact.
3, TPMS sensor is directly tightened on cranked tire valve, and its location comparison is outstanding, in the time encountering hole, hole on road surface or curb, is easily interrupted and causes valve fracture and cause fast gas leakage by foreign object.
4, while TPMS sensor being installed, if when the valve on wheel hub and spoke lean on too closely, TPMS sensor cannot be installed; Even if install reluctantly, when rotation of wheel, the collision on spoke limit can damage TPMS sensor.
5, the trailing wheel of many full size vehiclees is two side-by-side wheels, when the tire of its inner side is inflated, must assist the tire of tracheae or dismounting outside to inflate it, and it is very inconvenient to operate.
In view of this, develop a kind of safety, firm, can not damage cranked tire valve, inflating TPMS sensor is easily the technical matters of needing in the industry solution badly.
Utility model content
The utility model is will solve in prior art, to install that TPMS sensor rear tyre fills, bleed air operation complexity, the easy clashing and breaking sensor of foreign object and cranked tire valve, inflation loaded down with trivial details problem in inner side in wheel, proposes the external TPMS sensor that band extends valve and has aerification function side by side.
For solving the problems of the technologies described above, the technical scheme the utility model proposes is that design is a kind of with extending valve and having the external TPMS sensor of aerification function, it comprises: the tracheae, TPMS sensor and the fixed support that connect successively, and wherein tracheae is used for connecting cranked tire valve and TPMS sensor air pipe interface; On the shell of TPMS sensor, be fixedly connected with the air pipe interface of tracheae and the valve for inflation/deflation, built-in sensing circuit for detection of and launch wheel tyre pressure signal, air pipe interface and valve communicate with each other; Fixed support is for being fixed on TPMS sensor the mounting nuts of wheel web.
Described fixed support comprises interconnective tire adapter plate and sensor fixation plate, two plates intersect formation one obtuse angle, tire plate both sides are respectively equipped with for being fixed on the opening hole slot between wheel web and mounting nuts, and sensor fixation plate is provided with the screw for fixing TPMS sensor.
Described TPMS sensor has the shell and the base plate that are tightly connected, and described air pipe interface and valve are fixed on the sidewall of shell, between air pipe interface and valve, are provided with air flue, between this air flue and described sensing circuit, is provided with pore.
Described sensing circuit comprises PCBA plate, is welded on sensor IC and battery and control circuit above PCBA plate, PCBA plate is screwed on the fixed leg in described shell, between sensor IC and described pore, accompany a packing seal with air extractor vent, described base plate is screwed on a circle boss of shell madial wall, is provided with a circle seal ring between base plate and boss.
Described air pipe interface adopts female thread structure, and described valve adopts external thread structure; One end that described tracheae connects air pipe interface adopts external thread structure, connects one end employing female thread structure of cranked tire valve.
Compared with prior art, the utility model can be on the valve of external sensor inflation/deflation, easy to operate; Connect cranked tire valve by flexible pipe, alleviated the load of cranked tire valve, extended the service life of cranked tire valve; Connect the installation site of sensor is upwards inwardly shifted by flexible pipe, be difficult for encountering the foreign matters such as curb, improved the safety of sensor and valve; Sensor installation is no longer subject to the restriction of cranked tire valve and wheel hub spacing, installs very convenient; Solve the problem that in the past must assist the tire of tracheae or dismounting outside just can carry out to inside tire inflation/deflation in side-by-side wheel, directly carried out at outer sensor, made operation become simple and convenient; The utility model is workable, is beneficial to the installation of various types of cranked tire valves, reduces greatly manual operation dynamics and cost.
Accompanying drawing explanation
Fig. 1 is that the utility model is arranged on the design sketch in wheel side by side;
Fig. 2 is the enlarged diagram at A place in Fig. 1;
Fig. 3 is supine schematic perspective view at the bottom of TPMS sensor;
Fig. 4 is ventricumbent schematic perspective view at the bottom of TPMS sensor;
Fig. 5 is support bracket fastened block diagram in preferred embodiment;
Fig. 6 is the block diagram of TPMS installation of sensors on fixed support;
Fig. 7 is the explosive decomposition figure of TPMS sensor;
Fig. 8 is the interior views of preferred embodiment housing.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that and say that the specific embodiment of describing is only for explaining the utility model herein, and be not used in restriction the utility model.
The utility model has disclosed a kind of with extending valve and having the external TPMS sensor of aerification function, as illustrated in figs. 1 and 2, it comprises: the tracheae 1, TPMS sensor 2 and the fixed support 3 that connect successively, and wherein tracheae is used for connecting cranked tire valve and TPMS sensor air pipe interface; On the shell of TPMS sensor, be fixedly connected with the air pipe interface 4 of tracheae and the valve 5 for inflation/deflation, built-in sensing circuit for detection of and launch wheel tyre pressure signal, air pipe interface and valve communicate with each other; Fixed support is for being fixed on TPMS sensor the mounting nuts 14 of wheel web 15.When use, tracheae 1 guides to the gas in tire in TPMS sensor 2, and TPMS sensor detects air pressure interior in tire, and tire pressure is launched with the form of wireless signal.As need inflation/deflation, and can directly on valve 5, operate, without removal sensor, both can easily carry out inflation/deflation, use very convenient.TPMS sensor is fixed on wheel web 15, install very solid and reliable, burden that can heavyduty tire valve, the safety that extends valve life ensuring valve; TPMS sensor can not got rid of by powerful centnifugal force bad, and because installation site is pressed close to, wheel web is difficult to be damaged by curb thicket etc. foreign matter; The installation of TPMS sensor is no longer subject to the restriction of valve and spoke spacing, installs very convenient.Referring to Fig. 1, the trailing wheel of many full size vehiclees is two side-by-side wheels, icon 20 indications are outboard wheels, icon 21 indications are inboard wheel, when the tire of inner side inflation in the past, must assist the tire of tracheae or dismounting outside to inflate it, it is very inconvenient to operate.In Fig. 1, be provided with upper and lower two cover the utility model devices, the connection outside tire of below, the connection inside tire of top, detects inside tire tire pressure and inflation/deflation and becomes very easy.It may be noted that shown in Fig. 1 and Fig. 2 to be that the utility model is arranged on to the example on wheel web 15, what adopt as wheel is spoke result, and it installs principle is identical, repeats no more herein.
Fig. 5 shows support bracket fastened block diagram in preferred embodiment, this fixed support 3 comprises interconnective tire adapter plate 3a and sensor fixation plate 3b, two plates intersect formation one obtuse angle to meet the shape of wheel web depression, tire plate both sides are respectively equipped with for being fixed on the opening hole slot 3c between wheel web 15 and mounting nuts 14, opening hole slot 3c is used for being stuck on the bolt of tire, the spacing of the bolt on various types of tires is different, adopt opening hole slot structure, the utility model can be arranged on various types of tires.Sensor fixation plate 3b is provided with screw 3d, and screw is fixed TPMS sensor by screw.Fig. 6 shows the block diagram of TPMS installation of sensors on fixed support.
In preferred embodiment, TPMS sensor has the shell 6 and the base plate 7 that are tightly connected, and Fig. 7 shows the explosive decomposition figure of TPMS sensor.Air pipe interface 4 and valve 5 are fixed on the sidewall of shell, are provided with air flue 30 between air pipe interface and valve, and air flue is cast by shell one, are blank pipes in shell, between air flue and described sensing circuit, are provided with pore 31.Fig. 3 shows supine schematic perspective view at the bottom of TPMS sensor, and bottom surface is provided with base plate screw hole 16, can be used for being connected with same sensor fixation plate 3b.Fig. 4 shows ventricumbent schematic perspective view at the bottom of TPMS sensor.
Referring to the explosive decomposition figure of the TPMS sensor in preferred embodiment shown in Fig. 7, sensing circuit comprises PCBA plate 8, be welded on the sensor IC 9 above PCBA plate, on battery 10(battery, have battery anode slice 19 and battery cathode sheet 18), emitting antenna 15 and control circuit, PCBA plate is fixed on the fixed leg 6a in described shell 6 by screw 11, between sensor IC and described pore 31, accompany a packing seal 12 with air extractor vent 31, described base plate 7 is fixed on by screw 11 on a circle boss 6b of shell madial wall, between base plate and boss, be provided with a circle seal ring 13.The tire pressure signal detecting is transferred to control circuit by sensor IC, is wireless signal, then launches through emitting antenna 15 through control circuit conditioning.Referring to Fig. 8, when installation, first packing seal 12 is placed in a packing seal groove 32 of shell air flue bottom, the air extractor vent of packing seal, facing to pore 31, is then fastened on PCBA plate on fixed leg 6a with screw 11, now packing seal 12 is compacted, has prevented in air flue 30 that air is from this leakage.With screw 11, base plate 7 is fastened on to boss 6b upper, packing seal 12 plays the sealing function that stop external dust and moisture to be invaded.
In preferred embodiment, air pipe interface 4 adopts female thread structure, is spirally connected to facilitate with tracheae 1, is provided with the air pipe interface packing ring 17 of sealing use in air pipe interface 4; Valve 5 adopts external thread structure, and the valve of its specification and tire is identical; One end that tracheae 1 connects air pipe interface adopts external thread structure, connects one end employing female thread structure of cranked tire valve.
Above embodiment is only casehistory, non-providing constraints.Anyly do not depart from the application's spirit and category, and equivalent modifications or change that it is carried out all should be contained among the application's claim scope.
Claims (5)
1. with extending valve and thering is the external TPMS sensor of aerification function, it is characterized in that comprising: the tracheae (1), TPMS sensor (2) and the fixed support (3) that connect successively, wherein
Tracheae is used for connecting cranked tire valve and TPMS sensor air pipe interface;
On the shell of TPMS sensor, be fixedly connected with the air pipe interface (4) of tracheae and the valve (5) for inflation/deflation, built-in sensing circuit for detection of and launch wheel tyre pressure signal, air pipe interface and valve communicate with each other;
Fixed support is for being fixed on TPMS sensor the mounting nuts (14) of wheel web (15).
2. band as claimed in claim 1 extends valve and has the external TPMS sensor of aerification function, it is characterized in that: described fixed support (3) comprises interconnective tire adapter plate (3a) and sensor fixation plate (3b), two plates intersect formation one obtuse angle, tire plate both sides are respectively equipped with for being fixed on the opening hole slot (3c) between wheel web (15) and mounting nuts (14), and sensor fixation plate is provided with the screw (3d) for fixing TPMS sensor.
3. band as claimed in claim 1 extends valve and has the external TPMS sensor of aerification function, it is characterized in that: described TPMS sensor has the shell (6) and the base plate (7) that are tightly connected, described air pipe interface (4) and valve (5) are fixed on the sidewall of shell, between air pipe interface and valve, be provided with air flue (30), between this air flue and described sensing circuit, be provided with pore (31).
4. band as claimed in claim 3 extends valve and has the external TPMS sensor of aerification function, it is characterized in that: described sensing circuit comprises PCBA plate (8), be welded on sensor IC (9) and battery (10) and control circuit above PCBA plate, PCBA plate is fixed on the fixed leg (6a) in described shell (6) by screw (11), between sensor IC and described pore (31), accompany a packing seal (12) with air extractor vent, described base plate (7) is fixed on by screw (11) on a circle boss (6b) of shell madial wall, between base plate and boss, be provided with a circle seal ring (13).
5. band as claimed in claim 1 extends valve and has the external TPMS sensor of aerification function, it is characterized in that: described air pipe interface (4) adopts female thread structure, and described valve (5) adopts external thread structure; One end that described tracheae (1) connects air pipe interface adopts external thread structure, connects one end employing female thread structure of cranked tire valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840647.6U CN203637477U (en) | 2013-12-19 | 2013-12-19 | External TPMS (tire pressure monitor system) sensor with extended air faucet and inflating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840647.6U CN203637477U (en) | 2013-12-19 | 2013-12-19 | External TPMS (tire pressure monitor system) sensor with extended air faucet and inflating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637477U true CN203637477U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840647.6U Expired - Lifetime CN203637477U (en) | 2013-12-19 | 2013-12-19 | External TPMS (tire pressure monitor system) sensor with extended air faucet and inflating function |
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| Country | Link |
|---|---|
| CN (1) | CN203637477U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692869A (en) * | 2013-12-19 | 2014-04-02 | 伍宗仁 | External TMPS (Tire Pressure Monitor System) sensor with lengthened air nozzle and inflating function |
| CN104325847A (en) * | 2014-10-28 | 2015-02-04 | 芜湖赛德交通设备有限公司 | Recyclable tyre pressure monitoring device |
| WO2019007375A1 (en) * | 2017-07-06 | 2019-01-10 | 深圳市道通科技股份有限公司 | Tire pressure sensor |
-
2013
- 2013-12-19 CN CN201320840647.6U patent/CN203637477U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692869A (en) * | 2013-12-19 | 2014-04-02 | 伍宗仁 | External TMPS (Tire Pressure Monitor System) sensor with lengthened air nozzle and inflating function |
| CN104325847A (en) * | 2014-10-28 | 2015-02-04 | 芜湖赛德交通设备有限公司 | Recyclable tyre pressure monitoring device |
| WO2019007375A1 (en) * | 2017-07-06 | 2019-01-10 | 深圳市道通科技股份有限公司 | Tire pressure sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |