CN103419579A - Tire pressure control device during driving of automobile - Google Patents
Tire pressure control device during driving of automobile Download PDFInfo
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- CN103419579A CN103419579A CN2013103365987A CN201310336598A CN103419579A CN 103419579 A CN103419579 A CN 103419579A CN 2013103365987 A CN2013103365987 A CN 2013103365987A CN 201310336598 A CN201310336598 A CN 201310336598A CN 103419579 A CN103419579 A CN 103419579A
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- tire pressure
- air guide
- pressure control
- air
- control setup
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Abstract
The invention provides a tire pressure control device during driving of an automobile. The tire pressure control device comprises the following components: a multifunctional bracket, an air guide rotary joint and an inflation pump, wherein the multifunctional bracket is fixed onto an automotive hub and is equipped with a mounting hole formed in the center and facing the center of the hub, the air guide rotary joint contains a first air guide joint fixed inside the mounting hole and in sealed connection with a tire valve through an air pipe, and a second air guide joint; the first air guide joint and the second air guide joint are capable of rotating relatively to each other, and the inflation pump is in sealed connection with the second air guide joint through an air pipe. Under the driving condition of the automobile, the tire pressure control device can control inflation and deflation of the tire, so as to solve the current problem that inflation and deflation of the automobile cannot be controlled.
Description
Technical field
The present invention relates to a kind of running tire pressure control setup.
Background technology
The current tire pressure to automobile is controlled all and will just can be carried out when parking of automobile.When dead ship condition will carry out aerating to tire, the tracheae of inflation pump is received to tire valve, the tire valve middle position has a projection, when receiving tire valve, tracheae can be pressed into this projection, make air and endotracheal air communication in tire, when inflation pump inflates air to tracheae, air can enter in tire, has realized that the aerating of tire is controlled.
If the tracheae of receiving tire valve is communicated with atmosphere, the air in tire can flow in atmosphere by tracheae, has realized the control to bleeding a tire.
When automobile traveling, the rotation of tire can cause the tracheae body to tighten toward a direction, at first can make gas in the tracheae pipe to circulate, and lose the control to pressure of tire, then, when the pulling force of tightening generation is greater than the maximum pull that the tracheae tube wall can bear, will cause the fracture of tracheae.
So what automobile can't be artificial under walking state at present is controlled tire pressure (tire pressure), the control that can't be inflated and exit the motor tire under walking state, but under some occasions: as automobile tire pressure monitoring system (TPMS) is tested, the situation that needs rapid air leakage, low pressure and high pressure under the automobile walking state, need to control tire pressure at the automobile walking state.
Summary of the invention
The technical problem to be solved in the present invention, be to provide a kind of running tire pressure control setup, realizes that the tire pressure in the running process is controlled, and solves the uncontrollable problem of tire pressure in present running process.
The present invention is achieved in that a kind of running tire pressure control setup, comprises with lower component:
Multiple bay, described multiple bay is fixed on automotive hub Shang Qie center and has the mounting hole towards the wheel hub center;
The air guide swivel joint, described air guide swivel joint contains can counterrotating the first air guide joint and the second air guide joint, and described the first air guide joint is fixed in described mounting hole and by tracheae and is connected with the tire valve air-tightness;
And the inflation pump be connected with described the second air guide joint air-tightness by tracheae.
In the running tire pressure control setup of foregoing invention, due to can relatively rotating of the first air guide joint and the second air guide joint, solved the problem that in automobile traveling process, the inflation tracheae can be tightened.The center of mounting hole is in the center of wheel hub simultaneously, when the automobile traveling, the first air guide joint and the second air guide joint in mounting hole are static with respect to the wheel in the vertical direction, avoid the bob of the first air guide joint and the second air guide joint in the tire traveling, extended the life-span of the section that spins between the first air guide joint and the second air guide joint.So just can when the automobile traveling, the air in tire be communicated with inflation pump by tracheae, the first air guide joint, the second air guide joint, in automobile traveling process, can use inflation pump to be inflated tire, disconnect the deflation course that can realize tire that is connected of tracheae and inflation pump, realized in sum the tire pressure control of running.
Further, described multiple bay contains platen and rack body, and described rack body is fixed on automotive hub, and described platen is fixed on rack body Shang Qie center and has described mounting hole.The discrete design that multiple bay is divided into to platen and rack body, can solve when different wheel hub is installed, only need to change rack body and get final product, not need the whole replacing of multiple bay, make platen to reuse, reduced the replacement cost for different wheel hubs.
Further, described rack body comprises three discrete pillar stiffeners, and an end of described pillar stiffener is connected with described platen, and the other end of described pillar stiffener is fixed on automotive hub.The volume when support that three discrete pillar stiffeners are formed can reduce the rack body transportation, saved traffic cost.
Further, described inflation pump is electric vehicle-mounted inflation pump or the vehicle-mounted inflation pump of manpower.Because gas replenishment process carries out in automobile traveling process, the vehicle-mounted inflation pump of electric vehicle-mounted inflation pump or manpower is a little that the volume taken is little, can in car, be operated.
Further, described a kind of running tire pressure control setup also comprises a device for monitoring tyre pressure.Device for monitoring tyre pressure, for monitoring tire pressure, can be seen the tire pressure of driving process in real time, is convenient to tire pressure is controlled accurately.
Further, described device for monitoring tyre pressure is a tire pressure table, and described tire pressure table is with inflation pump, the second air guide joint or be connected described inflation pump and be connected with the tracheae air-tightness of described the second air guide joint.Use the tire pressure table to there is cost low, install easily and there is the optional advantage of multiple precision.If use the tire pressure table that resolution is 1KPa, can realize the accurate venting of tire pressure is controlled.
Further, described device for monitoring tyre pressure is a radio tire pressure monitoring device.Use the radio tire pressure monitoring device to demonstrate to Direct Digitalization the tire pressure size, conveniently read tire pressure.
Further, described a kind of running tire pressure control setup also comprises the air door device, an end of described air door device be connected described inflation pump and be connected with the tracheae air-tightness of described the second air guide joint, the other end is communicated with atmosphere.Although disconnect inflation pump and can realize venting being connected of tracheae, such venting is wayward, at tracheae place access air door device, conveniently deflation course is controlled.
The present invention has following advantage: utilize multiple bay that the air guide swivel joint is fixed on wheel hub, by tracheae, tire tube valve is incorporated in car, realize tire is carried out to the control of inflation/deflation under the automobile walking state.
The accompanying drawing explanation
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
The structural representation of the running tire pressure control setup that Fig. 1 is one embodiment of the invention;
Fig. 2 is the schematic side view after the combination of air guide swivel joint and platen in one embodiment of the invention;
Fig. 3 is the schematic top plan view after the combination of air guide swivel joint and platen in one embodiment of the invention;
The structural representation that Fig. 4 is pillar stiffener in one embodiment of the invention;
Fig. 5 is the schematic top plan view after pillar stiffener in one embodiment of the invention, air guide swivel joint and platen combination.
The specific embodiment
Refer to Fig. 1 to shown in Fig. 5, below will be elaborated to embodiments of the invention.
As shown in Figure 1, running tire pressure control setup includes multiple bay 1, air guide swivel joint 2, inflation pump 3 and tire pressure table 4.Air guide swivel joint 2 is carried out air-tightness by tracheae and tire tube valve 6 on tire and is connected, make air in the middle of tracheae can with tire in circulation of air.Inflation pump 3 is connected with air guide swivel joint 2 air-tightness by tracheae, and inflation pump 3 can be filled with air in tire by tracheae.Tire pressure table 4 is connected on air guide swivel joint 2 by the tracheae air-tightness, for monitoring tire pressure.Also comprise one for air door device 7, one ends of venting and be connected to inflation pump 3 being connected with the tracheae air-tightness between air guide swivel joint 2, the other end is communicated with atmosphere.To rotate air guide joint 2 and be arranged on wheel nave by multiple bay 1, can in driving traveling process, to tire, carry out inflation/deflation.
As Fig. 2 to as shown in Fig. 5, the rack body that multiple bay 1 includes platen 10 and consists of supporting leg 11, supporting leg 11 is Z-shaped steel bar, has a mounting hole 101 in the middle of platen 10.Air guide swivel joint 2 includes the first air guide joint 20 and the second air guide joint 21, the first air guide joint 20 can rotate relatively with the second air guide joint 21, the first air guide joint 20 is fixed in mounting hole 101, and the schematic diagram after air guide swivel joint 2 combines with platen 10 as shown in Figures 2 and 3.
After running tire pressure control setup is arranged on wheel hub, wheel, when rotating, can drive the first air guide joint 20, multiple bay 1 and be connected to tire tube valve 6 and the first air guide joint 20 between tracheae rotate together.Relative the first air guide joint 20 of the second air guide joint 21 can rotate, when the first air guide joint 20 rotation, the second air guide joint 21 can be with respect to the vehicle body transfixion, in the time of just can using onboard inflation pump 3 to inflate, air enters the second air guide joint 21 by tracheae, the second air guide joint 21 is that air-tightness is connected with the first air guide joint 20, and air just enters the second air guide joint 21, and then enters in tire through tracheae, tire tube valve 6.Just realized inflation action when driving.Simultaneously can see tire pressure from the tire pressure table, make the air be filled with can be suitable.When being filled with too much air and need to exitting, only air door device 7 need be opened, just the air in tire can be discharged into the atmosphere by tracheae, just completed the process of exitting.
Below just realized that automobile carries out the control of inflation/deflation under walking state to tire.
Although more than described the specific embodiment of the present invention; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present invention; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present invention, all should be encompassed in the scope that claim of the present invention protects.
Claims (8)
1. a running tire pressure control setup is characterized in that: comprise with lower component:
Multiple bay, described multiple bay is fixed on automotive hub Shang Qie center and has the mounting hole towards the wheel hub center;
The air guide swivel joint, described air guide swivel joint contains can counterrotating the first air guide joint and the second air guide joint, and described the first air guide joint is fixed in described mounting hole and by tracheae and is connected with the tire valve air-tightness;
And the inflation pump be connected with described the second air guide joint air-tightness by tracheae.
2. a kind of running tire pressure control setup according to claim 1, it is characterized in that: described multiple bay contains platen and rack body, described rack body is fixed on automotive hub, and described platen is fixed on rack body Shang Qie center and has described mounting hole.
3. a kind of running tire pressure control setup according to claim 2, it is characterized in that: described rack body comprises three discrete pillar stiffeners, one end of described pillar stiffener is connected with described platen, and the other end of described pillar stiffener is fixed on automotive hub.
4. a kind of running tire pressure control setup according to claim 1, it is characterized in that: described inflation pump is electric vehicle-mounted inflation pump or the vehicle-mounted inflation pump of manpower.
5. a kind of running tire pressure control setup according to claim 1, it is characterized in that: described a kind of running tire pressure control setup also comprises a device for monitoring tyre pressure.
6. a kind of running tire pressure control setup according to claim 5, it is characterized in that: described device for monitoring tyre pressure is a tire pressure table, and described tire pressure table is with inflation pump, the second air guide joint or be connected described inflation pump and be connected with the tracheae air-tightness of described the second air guide joint.
7. a kind of running tire pressure control setup according to claim 5, it is characterized in that: described device for monitoring tyre pressure is a radio tire pressure monitoring device.
8. a kind of running tire pressure control setup according to claim 1, it is characterized in that: described a kind of running tire pressure control setup also comprises the air door device, one end of described air door device be connected described inflation pump and be connected with the tracheae air-tightness of described the second air guide joint, the other end is communicated with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103365987A CN103419579A (en) | 2013-08-05 | 2013-08-05 | Tire pressure control device during driving of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103365987A CN103419579A (en) | 2013-08-05 | 2013-08-05 | Tire pressure control device during driving of automobile |
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| CN103419579A true CN103419579A (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103365987A Pending CN103419579A (en) | 2013-08-05 | 2013-08-05 | Tire pressure control device during driving of automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963576A (en) * | 2014-03-21 | 2014-08-06 | 东莞市弘茂电子有限公司 | A simple mobile vehicle inflator |
| CN109664692A (en) * | 2018-12-28 | 2019-04-23 | 芜湖鑫芯微电子有限公司 | A kind of sensor-based vehicle tyre maintenance device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6484774B1 (en) * | 1999-07-16 | 2002-11-26 | Vehicle Inflation Technologies, Inc. | Vehicle tire inflation system |
| CN1647959A (en) * | 2004-01-27 | 2005-08-03 | 阿文美驰技术有限责任公司 | Central tire inflation system for drive axle |
| CN201914031U (en) * | 2011-01-19 | 2011-08-03 | 无锡职业技术学院 | Automatic pressure regulation device for automobile tire |
| US20110308637A1 (en) * | 2009-02-10 | 2011-12-22 | Kt Projektentwicklungs-Gmbh | Device for setting the gas pressure in a motor vehicle tire |
| CN203449861U (en) * | 2013-08-05 | 2014-02-26 | 东南（福建）汽车工业有限公司 | Automobile driving tire pressure control device |
-
2013
- 2013-08-05 CN CN2013103365987A patent/CN103419579A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6484774B1 (en) * | 1999-07-16 | 2002-11-26 | Vehicle Inflation Technologies, Inc. | Vehicle tire inflation system |
| CN1647959A (en) * | 2004-01-27 | 2005-08-03 | 阿文美驰技术有限责任公司 | Central tire inflation system for drive axle |
| US20110308637A1 (en) * | 2009-02-10 | 2011-12-22 | Kt Projektentwicklungs-Gmbh | Device for setting the gas pressure in a motor vehicle tire |
| CN201914031U (en) * | 2011-01-19 | 2011-08-03 | 无锡职业技术学院 | Automatic pressure regulation device for automobile tire |
| CN203449861U (en) * | 2013-08-05 | 2014-02-26 | 东南（福建）汽车工业有限公司 | Automobile driving tire pressure control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963576A (en) * | 2014-03-21 | 2014-08-06 | 东莞市弘茂电子有限公司 | A simple mobile vehicle inflator |
| CN109664692A (en) * | 2018-12-28 | 2019-04-23 | 芜湖鑫芯微电子有限公司 | A kind of sensor-based vehicle tyre maintenance device |
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Application publication date: 20131204 |