CN208101595U - Inflation system in a kind of wheel and high voltage gas cabin, tire - Google Patents

Abstract

The utility model relates to inflation systems in a kind of wheel and high voltage gas cabin, tire.The wheel prevents direction out of control caused by tyre explosion with high voltage gas cabin, with constant steel ring, the ease for use of tyre structure, the high voltage gas cabin lock ring of the wheel of inflation system is on steel ring in the tire, high voltage gas cabin uses flexible material, can guarantee high voltage gas cabin can securely lock ring on steel ring, it avoids loosening, and it is also more convenient in this way in the installation process of high voltage gas cabin, high voltage gas cabin is using this mounting means it is not necessary that connection structure is in addition arranged between high voltage gas cabin and steel ring, the problem of car wheel structure complexity caused by avoiding therefore, data processing module gets the pressure of tire according to the detection signal of sensor module, temperature, avoid the hypotony in tire, tonifying Qi is carried out to tyre cavity by high voltage gas cabin, avoid the too low increase oil consumption of tire pressure, promote the efficiency of vehicle, energy conservation and environmental protection.

Description

Inflation system in a kind of wheel and high voltage gas cabin, tire

Technical field

The utility model relates to inflation systems in a kind of wheel and high voltage gas cabin, tire.

Background technique

During vehicle driving, the stability of tire directly affects the stability of traveling.When tire pressure is excessively high, It is easy to happen and blows out, or hit, prick quick-fried, cause safety accident；When tire pressure is too low, will increase between tire and ground Frictional force, increase the oil consumption of vehicle.

It is in the prior art CN2830128 there are also the safety tread with certain security performance, such as Authorization Notice No. A kind of wheel with automatic inflating function disclosed in the Chinese patent document of Y, including steel ring are set with tire, steel on steel ring It is set with high voltage gas cabin between circle and tire, air inflation nozzle is connected to high voltage gas cabin, and the inner cavity of high voltage gas cabin and tire passes through gas nozzle Connection, when the air pressure deficiency in tire, the piston under the differential pressure action between high voltage gas cabin and tire in gas nozzle can be moved It at groove location, is filled into the gas in high voltage gas cabin in tire, avoids tire pressure too low.Tire is in use It is easy to blow out because of the fortuitous events hypertonia such as high temperature, collision, the high voltage gas cabin of this tire is by metal material system At, to be easily installed, using separate structure, connected between high pressure annular cabin by high-pressure air pipe, this high voltage gas cabin with When steel ring connects in addition connection structure is arranged in needs, will cause wheel rim flange ring fixed difficult, load carrying change, easy gas leakage in this way Deng the problem of structure is complicated.

Utility model content

The wheel of direction out of control when can prevent wheel from blowing out the purpose of this utility model is to provide one kind, to solve vehicle The problem of car wheel structure complexity caused by addition setting connection structure is needed when the high voltage gas cabin of wheel is connect with steel ring；Meanwhile this Utility model also provides a kind of high voltage gas cabin in above-mentioned wheel and using inflation system in the tire of the wheel.

To achieve the above object, the utility model adopts the following technical solution：

Scheme 1：Inflation system in tire, including wheel, the wheel include steel ring and the tire that is sleeved on steel ring, institute It states and is equipped with high voltage gas cabin between tire and steel ring, the high voltage gas cabin includes annular cabin flexible, the annular cabin lock ring The sensor module for detecting the pressure of tire is equipped on the steel ring, in the tyre cavity, inflation system in the tire System further include for receive and process sensor module detection signal Data Data processing module, the sensor module with Pass through wireless signal transmission data between the data processing module.

For the high voltage gas cabin lock ring of the wheel of inflation system on steel ring, high voltage gas cabin uses flexible material in the tire, can Guarantee that high voltage gas cabin lock ring can avoid loosening on steel ring securely, and in this way in the installation process of high voltage gas cabin More convenient, high voltage gas cabin, it is not necessary that connection structure is in addition arranged between high voltage gas cabin and steel ring, is kept away using this mounting means The problem of car wheel structure complexity caused by having exempted from therefore, data processing module are got according to the detection signal of sensor module The pressure value of tire avoids the hypotony in tire, carries out tonifying Qi to tyre cavity by high voltage gas cabin, avoids tire pressure Too low increase oil consumption, promotes the efficiency of vehicle, energy conservation and environmental protection.

Scheme 2 is further improved on the basis of scheme 1 and obtains：Inflation system further includes for showing in the tire State the display module of the data information of data processing module and the report for the data exception alarm in data processing module Alert module.

Scheme 3 is further improved on the basis of scheme 2 and obtains：The display module is screen display automobile data recorder.

Scheme 4 is further improved on the basis of any one of scheme 1 ~ 3 and obtains：Inflation system also wraps in the tire Include the satellite platform system of the data for storing the data processing module, the satellite platform system and the data processing By wireless signal transmission data between module, it to be used for tyre managing.

Scheme 5 is further improved on the basis of scheme 1 and obtains：Bidirectional Air Valve, the two-way gas are equipped in the tire Valve includes valve component, and valve component is equipped with air supply passage, and valve component is equipped with the first valve of control air supply passage on-off Core and to first spool provide resilient closing force the first elastic component, the valve component be equipped with for being connected to tire Inner cavity and extraneous exhaust passage, the valve component are equipped with for controlling the second spool of exhaust passage on-off and being used for The second elastic component of resilient closing force is provided to the second spool, second spool has for reaching setting value in tire pressure When drive second spool to overcome the elastic force of the second elastic component and open, so that exhaust passage connection pressure-bearing surface.

When the air pressure in tire is excessively high, tire overcomes the bullet of the second pressure spring by active force of the pressure-bearing surface to the second spool Power makes the second spool be moved to connection position from position is disconnected, and exhaust passage is in connected state at this time, and the gas in tire is arranged to big Gas so that in tyre cavity gas pressure reduce, avoid wheel hypertonia generation blows out, solve existing wheel without The problem of poor safety performance of wheel caused by method prevents air pressure excessively high and blows out；When air pressure is low, air supply passage is beaten It drives row tonifying Qi into, ensure that tire pressure.Tire pressure is automatically adjusted can when excessively high and too low by the balanced valve, It ensure that tire pressure is stablized.

Scheme 6 is further improved on the basis of scheme 5 and obtains：The valve component is equipped with valve chamber, the valve chamber packet Include the first cooperation section for cooperating with the first spool and the second cooperation section for cooperating with the second spool, the first cooperation section It is equipped with elastic component installation cavity between the second cooperation section, one in first spool and the second spool is equipped with guide post, Another is equipped with the pilot hole cooperated with guide post guiding movement.Two spool guiding movements are assembled together, and reduce two-way gas The structural volume of valve.

Scheme 7 is further improved on the basis of scheme 6 and obtains：The corresponding elastic component press of spool equipped with pilot hole It is mounted between two spools.

Scheme 8 is further improved on the basis of scheme 7 and obtains：The guide post is arranged on the first spool, and described the One elastic component is the first pressure spring being arranged in elastic component installation cavity, and the second elastic component is the second pressure being sleeved in guide post Spring.

Scheme 9 is further improved on the basis of scheme 8 and obtains：The first cooperation section is equipped with and elastic component installation cavity The regulating tank of connection.

Scheme 10 is further improved on the basis of scheme 9 and obtains：Be additionally provided in first cooperation section head be deep into it is described For adjusting the adjusting bolt of the flow area of the regulating tank in regulating tank.

Scheme 11 is further improved on the basis of scheme 6 and obtains：The inner cavity of the elastic component installation cavity and the tire Between be equipped with balance channel, the balance channel include be arranged in it is described second cooperation section on the first balance channel section, setting The second balance channel section on the second spool and the third balance channel section being arranged in guide post, the second spool tool The first position and the second balance channel section for having the connection corresponding with the first balancing segment of the second balancing segment are disconnected with the first balancing segment The second position.

Scheme 12 is further improved on the basis of scheme 6 and obtains：The exhaust passage includes the low of connection tyre cavity It is pressed into port and leads to extraneous exhaust outlet, second spool is connected to equipped with the row pressure of connection pilot hole and the exhaust outlet Road.

Scheme 13 is further improved on the basis of any one of scheme 5 ~ 12 and obtains：The valve component includes can Tear the first valve body and the second valve body of connection open, first spool is correspondingly arranged with to the first valve body, the second spool and the second valve Body is correspondingly arranged.

Scheme 14 is further improved on the basis of scheme 13 and obtains：First valve body and the second valve body pass through screw thread Structure releasable connection.

Scheme 15 is further improved on the basis of scheme 1 and obtains：The annular cabin is equipped with releasable connection portion, can The end for tearing the annular cabin at interconnecting piece open is connected by retaining mechanism.

Scheme 16 is further improved on the basis of scheme 5 and obtains：The retaining mechanism includes being separately positioned on annular compartment First link block and the second link block at body both ends, the first link block are equipped with pre-large post-small locking head, second connection Block is equipped with the locking slot with the locking head in the rotor shaft direction guiding movement cooperation along wheel.

Scheme 17 is further improved on the basis of scheme 16 and obtains：Second link block is along the first link block of direction Direction on guiding movement be equipped with latch assembly, the latch assembly has locking end and for the end face with annular cabin The press end of cooperation is pressed, first link block is equipped with the groove for cooperating with the locking end.

Scheme 18 is further improved on the basis of scheme 17 and obtains：The latch assembly includes the end with annular cabin The sliding block of portion's press cooperation and the lock ball that slip front is arranged in, the lock ball form the locking end.

Scheme 19：Wheel is equipped with high pressure including steel ring and the tire being sleeved on steel ring between the tire and steel ring Gas cabin, it is characterised in that：The high voltage gas cabin includes annular cabin flexible, the annular cabin lock ring on the steel ring, The sensor module for detecting the pressure of tire is equipped in the tyre cavity.

Scheme 20 is further improved on the basis of scheme 19 and obtains：Bidirectional Air Valve is additionally provided in the inner cavity of tire, it is two-way Air valve includes valve component, and valve component is equipped with air supply passage, and valve component is equipped with the first of control air supply passage on-off Spool and to first spool provide resilient closing force the first elastic component, the valve component be equipped with for be connected to wheel Tire inner cavity and extraneous exhaust passage, the valve component are equipped with the second spool and use for controlling exhaust passage on-off In providing the second elastic component of resilient closing force to the second spool, second spool has for reaching setting in tire pressure Second spool is driven to overcome the elastic force of the second elastic component and open, so that the pressure-bearing surface that exhaust passage is connected to when value.

Scheme 21 is further improved on the basis of scheme 20 and obtains：The valve component is equipped with valve chamber, the valve chamber The second cooperation section including the first cooperation section for cooperating with the first spool and for cooperating with the second spool, the first cooperation It is equipped with elastic component installation cavity between section and the second cooperation section, one in first spool and the second spool is equipped with guiding Column, another is equipped with the pilot hole cooperated with guide post guiding movement.

Scheme 22 is further improved on the basis of scheme 21 and obtains：The corresponding elastic component top of spool equipped with pilot hole Pressure is mounted between two spools.

Scheme 23 is further improved on the basis of scheme 22 and obtains：The guide post is arranged on the first spool, described First elastic component is the first pressure spring being arranged in elastic component installation cavity, and the second elastic component is the second pressure being sleeved in guide post Spring.

Scheme 24 is further improved on the basis of scheme 23 and obtains：The first cooperation section is equipped with pacifies with elastic component It behave affectedly the regulating tank of connection.

Scheme 25 is further improved on the basis of scheme 24 and obtains：Head, which is additionally provided with, in first cooperation section is deep into institute It states in regulating tank for adjusting the adjusting bolt of the flow area of the regulating tank.

Scheme 26 is further improved on the basis of scheme 21 and obtains：The elastic component installation cavity is interior with the tire Balance channel is equipped between chamber, the balance channel includes the first balance channel section being arranged in the second cooperation section, sets The third balance channel section setting the second balance channel section on the second spool and being arranged in guide post, second spool First position and the second balance channel section and the first balancing segment with the connection corresponding with the first balancing segment of the second balancing segment are disconnected The second position opened.

Scheme 27 is further improved on the basis of scheme 21 and obtains：The exhaust passage includes connection tyre cavity Low-pressure admission mouth leads to extraneous exhaust outlet, second spool is connected to equipped with the row pressure of connection pilot hole and the exhaust outlet Road.

Scheme 28 is further improved on the basis of any one of scheme 20 ~ 27 and obtains：The valve component includes can Tear the first valve body and the second valve body of connection open, first spool is correspondingly arranged with to the first valve body, the second spool and the second valve Body is correspondingly arranged.

Scheme 29 is further improved on the basis of scheme 28 and obtains：First valve body and the second valve body pass through screw thread Structure releasable connection.

Scheme 30 is further improved on the basis of scheme 19 and obtains：The annular cabin is equipped with releasable connection portion, can The end for tearing the annular cabin at interconnecting piece open is connected by retaining mechanism.

Scheme 31 is further improved on the basis of scheme 30 and obtains：The retaining mechanism includes being separately positioned on annular First link block and the second link block at cabin both ends, the first link block are equipped with pre-large post-small locking head, and described second connects It connects block and is equipped with the locking slot cooperated with the locking head in the rotor shaft direction guiding movement along wheel.

Scheme 32 is further improved on the basis of scheme 31 and obtains：Second link block is along the first link block of direction Direction on guiding movement be equipped with latch assembly, the latch assembly has locking end and for the end face with annular cabin The press end of cooperation is pressed, first link block is equipped with the groove for cooperating with the locking end.

Scheme 33 is further improved on the basis of scheme 32 and obtains：The latch assembly includes the end with annular cabin The sliding block of portion's press cooperation and the lock ball that slip front is arranged in, the lock ball form the locking end.

Scheme 34：High voltage gas cabin, it is characterised in that：The high voltage gas cabin includes annular cabin flexible, the annular compartment Body has for the auxiliary section with the cooperation of the steel ring lock ring of wheel.

Scheme 35 is further improved on the basis of scheme 34 and obtains：Bidirectional Air Valve, two-way gas are additionally provided on high voltage gas cabin Valve includes valve component, and valve component is equipped with air supply passage, and valve component is equipped with the first valve of control air supply passage on-off Core and to first spool provide resilient closing force the first elastic component, the valve component be equipped with for being connected to tire Inner cavity and extraneous exhaust passage, the valve component are equipped with for controlling the second spool of exhaust passage on-off and being used for The second elastic component of resilient closing force is provided to the second spool, second spool has for reaching setting value in tire pressure When drive second spool to overcome the elastic force of the second elastic component and open, so that exhaust passage connection pressure-bearing surface.

Scheme 36 is further improved on the basis of scheme 35 and obtains：The valve component is equipped with valve chamber, the valve chamber The second cooperation section including the first cooperation section for cooperating with the first spool and for cooperating with the second spool, the first cooperation It is equipped with elastic component installation cavity between section and the second cooperation section, one in first spool and the second spool is equipped with guiding Column, another is equipped with the pilot hole cooperated with guide post guiding movement.

Scheme 37 is further improved on the basis of scheme 36 and obtains：The corresponding elastic component top of spool equipped with pilot hole Pressure is mounted between two spools.

Scheme 38 is further improved on the basis of scheme 37 and obtains：The guide post is arranged on the first spool, described First elastic component is the first pressure spring being arranged in elastic component installation cavity, and the second elastic component is the second pressure being sleeved in guide post Spring.

Scheme 39 is further improved on the basis of scheme 38 and obtains：The first cooperation section is equipped with pacifies with elastic component It behave affectedly the regulating tank of connection.

Scheme 40 is further improved on the basis of scheme 39 and obtains：Head, which is additionally provided with, in first cooperation section is deep into institute It states in regulating tank for adjusting the adjusting bolt of the flow area of the regulating tank.

Scheme 41 is further improved on the basis of scheme 36 and obtains：The elastic component installation cavity is interior with the tire Balance channel is equipped between chamber, the balance channel includes the first balance channel section being arranged in the second cooperation section, sets The third balance channel section setting the second balance channel section on the second spool and being arranged in guide post, second spool First position and the second balance channel section and the first balancing segment with the connection corresponding with the first balancing segment of the second balancing segment are disconnected The second position opened.

Scheme 42 is further improved on the basis of scheme 36 and obtains：The exhaust passage includes connection tyre cavity Low-pressure admission mouth leads to extraneous exhaust outlet, second spool is connected to equipped with the row pressure of connection pilot hole and the exhaust outlet Road.

Scheme 43 is further improved on the basis of any one of scheme 35 ~ 42 and obtains：The valve component includes can Tear the first valve body and the second valve body of connection open, first spool is correspondingly arranged with to the first valve body, the second spool and the second valve Body is correspondingly arranged.

Scheme 44 is further improved on the basis of scheme 43 and obtains：First valve body and the second valve body pass through screw thread Structure releasable connection.

Scheme 45 is further improved on the basis of scheme 44 and obtains：The annular cabin is equipped with releasable connection portion, can The end for tearing the annular cabin at interconnecting piece open is connected by retaining mechanism.

Scheme 46 is further improved on the basis of scheme 45 and obtains：The retaining mechanism includes being separately positioned on annular First link block and the second link block at cabin both ends, the first link block are equipped with pre-large post-small locking head, and described second connects It connects block and is equipped with the locking slot cooperated with the locking head along the rotor shaft direction guiding movement of wheel.

Scheme 47 is further improved on the basis of scheme 46 and obtains：Second link block is along the first link block of direction Direction on guiding movement be equipped with latch assembly, the latch assembly has locking end and for the end face with annular cabin The press end of cooperation is pressed, first link block is equipped with the groove for cooperating with the locking end.

Scheme 48 is further improved on the basis of scheme 47 and obtains：The latch assembly includes the end with annular cabin The sliding block of portion's press cooperation and the lock ball that slip front is arranged in, the lock ball form the locking end.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the embodiment 1 of the wheel of the utility model；

Fig. 2 is the partial enlarged view at the annular cabin connecting pin in Fig. 1；

Fig. 3 is the schematic cross-section of wheel；

Fig. 4 is the structural schematic diagram of the Bidirectional Air Valve in Fig. 1；

Fig. 5 is the schematic illustration of inflation system in the tire of the utility model；

In attached drawing：1, steel ring；2, retaining mechanism；3, Bidirectional Air Valve；4, high voltage gas cabin；5, tire；21, the second link block； 22, the first link block；23, sliding block；24, it latches；25, lock ball；26, high voltage gas cabin air intake structure；31, sensor；32, it is vented Pipe；33, the first valve body；34, the first spool；35, the first spring；36, the second valve body；37, the second spool；38, second spring； 331, high pressure admission channel；332, filling channel；333, regulating tank；334, bolt is adjusted；341, guide post；342, air channel； 343, block machine；361, low-pressure admission mouth；362, exhaust outlet；363, the first radial hole；364, the first annular groove；371, pilot hole； 372, the second annular groove；373, the second radial hole；374, third radial hole；375, third annular groove.

Specific embodiment

The embodiments of the present invention is described further with reference to the accompanying drawing.

The specific embodiment 1 of the wheel of the utility model, as shown in Figures 1 to 4, wheel include steel ring 1 and are sleeved on Tire 5 on steel ring 1 is equipped with high voltage gas cabin 4 between tire 5 and steel ring 1.High voltage gas cabin 4 includes being coiled in the present embodiment Annular cabin on steel ring 1, annular cabin are equipped with releasable connection portion, and annular cabin is separated into fracture by releasable connection portion Annular cabin, the both ends at the releasable connection portion of annular cabin pass through 2 releasable connection of retaining mechanism.The material of annular cabin itself Material is flexible material, to being coiled on steel ring 1 when annular cabin is assembled, then passes through retaining mechanism 2 for annular cabin Both ends locking connection.Make high voltage gas cabin lock ring on steel ring in this way, without being in addition arranged between high voltage gas cabin and steel ring Connection structure, the problem of car wheel structure complexity caused by avoiding therefore.

In the present embodiment, as shown in Fig. 2, retaining mechanism 2 includes the second connection for being separately positioned on annular cabin both ends Block 22 and the second link block 21, the second link block 22 are equipped with pre-large post-small locking head, and the second link block 21 is equipped with and lock The locking slot that tight head cooperates along the rotor shaft direction guiding movement of wheel.The section that locking head is be it is trapezoidal, towards the end face in outside For rectangle, end face is equipped with the groove for clamping for lock 25.The front end of second link block 21 is equipped with lock 24, and lock 24 has With the locking slot of the shape adaptation of locking head, locking head can in locking slot guiding movement, convenient for assembly.The end of high voltage gas cabin High voltage gas cabin air intake structure 26 is additionally provided on face, for being inflated into high voltage gas cabin.

Second link block 21 is equipped with latch assembly, latch assembly along towards guiding movement on the direction of the second link block 22 With for annular cabin end face press cooperation press end and locking end, the second link block 22 be equipped with for locking Hold the groove of cooperation.

Latch assembly includes with the sliding block 23 of the end press cooperation of annular cabin and setting in cunning in the present embodiment The lock 25 of 23 front end of block, lock 25 form locking end, and the end press of one end of sliding block 23 and annular cabin cooperates, the other end It presses and cooperates with lock 25, after being installed in place, the end face of annular cabin can apply pressure on top surface to sliding block 23 under the influence of air pressure, Make sliding block 23 that will latch 25 press in a groove, in this way by two locking connections of retaining mechanism 2.This retaining mechanism 2 passes through gas The expansion in cabin itself, which is drawn, applies coupling mechanism force, does not need that elastic component in addition is arranged, structure is simple.

Bidirectional Air Valve 3 is additionally provided in the inner cavity of tire 5, there are two effects for the tool of Bidirectional Air Valve 3：First, when inflation or wheel When air pressure is too low in tire 5, the air pressure in annular cabin connects the high pressure admission channel 331 of Bidirectional Air Valve 3 and filling channel 332 It is logical, so that the gas in annular cabin be made to enter in tire 5, the air pressure in tire 5 is made to keep stablizing；Second, when in tire 5 Air pressure it is excessively high when, the air pressure in tire 5 is that low-pressure admission mouth 361 is connected to exhaust outlet 362, and wheel is discharged in the gas in tire 5 Outside tire 5, the air pressure avoided in tire 5 in this way is excessively high, prevents tire 5 from blowing out because air pressure is excessively high.

Bidirectional Air Valve 3 is mounted on the end face in gas cabin in the present embodiment, and Bidirectional Air Valve 3 includes the valve body group with valve chamber Part, valve component are equipped with for being connected to valve chamber with the high pressure admission channel 331 of high voltage gas cabin 4 and for being connected to valve chamber and tire The filling channel 332 of inner cavity connection is equipped with the first spool 34 and use for controlling filling channel 332 and air inlet in valve chamber In providing it the first spring 35 of elastic force.Valve component is additionally provided with the low-pressure admission mouth for being connected to valve chamber and tyre cavity 361 and for being connected to valve chamber and extraneous exhaust outlet 362, it is additionally provided in valve chamber with the second valve for disconnecting position and being connected to position Core 37 and the second spring 38 for being at disconnection position for providing it elastic force, the second spool 37 have pressure-bearing surface, hold Pressure surface be able to bear the air pressure of tyre cavity with make when air pressure is excessively high second spool 37 overcome the elastic force of second spring 38 from It disconnects position and is moved to connection position.The air inlet and exhaust outlet for constituting exhaust passage corresponding with exhaust outlet 362 of low-pressure admission mouth 361.

In the present embodiment, as shown in figure 4, valve component includes the first valve body 33 and the second valve body 36 of releasable connection, First spool 34 is correspondingly arranged the first valve body 33, and the second spool 37 is correspondingly arranged with the second valve body 36.First valve body 33 and Two valve bodies 36 are cylinder, and the first valve body 33 is equipped with the through-hole through its front/rear end, before the diameter at through-hole rear portion is greater than The diameter in portion, middle section are excessive by the conical surface.The front of through-hole constitutes high pressure admission channel 331, and the rear portion of through-hole constitutes valve A part of the valve chamber of body component.The periphery of first valve body 33 is equipped with outer for what is connect with the attachment base in annular compartment body end portion Screw thread.Filling channel 332 extends radially through the inside and outside wall surface of the through-hole on the first valve body 33, the rear portion and valve chamber of position and through-hole Part is corresponding, and the rear end of filling channel 332 is equipped with thread pore structure, and sensor 31 is mounted on the first valve by the thread pore structure On body 33.Sensor 31 is able to detect the air pressure of tire.High pressure admission channel 331 and the corresponding composition tonifying Qi of filling channel 332 are logical Road.

Second valve body 36 is mounted on the first valve body 33 by the way that screw thread is removable.Second valve body 36 is equipped with stepped hole, step The front end in hole is path section, and rear end is major diameter section.The front of path section constitutes low-pressure admission mouth 361, and the rear portion of path section is constituted A part of valve chamber.Major diameter section forms the elastic component installation cavity for installing the first spring 35.Exhaust outlet 362 radially extend and with Path section, that is, valve chamber connection.

The rear end of the first spool 34 is equipped with guide post 341 in the present embodiment, and the second spool 37 is equipped with and guide post 341 The pilot hole 371 of guiding movement cooperation, second spring 38 are sleeved in guide post 341.First spool 34 and the second spool 37 are logical It crosses guide post 341 to be slidably matched with pilot hole 371, one end of second spring 38 presses against the block machine of the annular of the first spool 34 On 343, the other end is pressed against on the rear end of the second spool 37.First spring 35 is mounted in elastic component installation cavity, one end top It is pressed in the block machine 343 of annular of the first spool 34, the other end presses against on the step of the stepped hole of the second valve body 36.

Valve chamber includes the first cooperation section for cooperating with the first spool 34 and for cooperating with the second spool 37 Two cooperation sections, are equipped with elastic component installation cavity between the first cooperation section and the second cooperation section, second spring 38 is mounted on elastic component peace In behaveing affectedly.In the present embodiment, the first cooperation section is the rear portion of the through-hole of the first valve body 33, and the second cooperation section is the second valve The rear portion of the aperture section of the stepped hole of body 36.

The inner wall of first cooperation section is equipped with the regulating tank 333 extended in elastic component installation cavity, goes back in the first cooperation section It is deep into regulating tank 333 equipped with head for adjusting the adjusting bolt 334 of the flow area of regulating tank 333.It is high in inflation Body of calming the anger is entered in elastic component installation cavity by air channel 342, so that the pressure difference at 34 both ends of the first spool is smaller, avoids inflating When high pressure the first spool 34 is caused to impact, improve Bidirectional Air Valve 3 stability.

Balance channel is equipped between elastic component installation cavity and the inner cavity of tire, balance channel includes setting in the second cooperation section On the first balance channel section, the second balance channel section for being arranged on the second spool 37 and be arranged in guide post 341 Third balance channel section, the second balancing segment have the first position of connection corresponding with the first balancing segment and wrong with the first balancing segment The second position opened.

In the present embodiment, the first balance channel section includes the first radial hole 363 and the first annular groove 364, and the second balance is logical Disconnected section includes third radial hole 374 and third annular groove 375, and third balance channel section includes air channel 342.At the second spool 37 When open position, the position of third radial hole 374 is corresponding with the position of the first annular groove 364, and air channel 342 and third annular groove 375 is corresponding, and the air pressure in such tire can be transmitted in elastic component installation cavity by balance channel, so that elastic component is installed Pressure in pressure and tire in chamber keeps balance.With moving back for the first spool 34, third radial hole 374 with the first ring Slot 364 is gradually staggered, and being finally staggered completely disconnects balance channel, and block machine 343 blocks regulating tank 333 at this time, elastic component peace It behave affectedly in closed state, air pressure also keeps stable, and pressure at this time is the pressure that the first spool 34 is closed, when in tire Pressure when reaching the pressure, low-pressure admission mouth 361 is closed in the reset of the first spool 34.

Second spool 37 is equipped with the row pressure channel of connection pilot hole 371 and exhaust outlet 362.Row pressure in the present embodiment is logical Road includes the second radial hole 373 and the second annular groove 372, and the position of the second annular groove 372 is corresponding with the position of exhaust outlet 362, in this way When the first valve body 33 and the second valve body 36 relatively move, the pressure generated in pilot hole 371 can be discharged into exhaust outlet In 362, guarantee that the first spool and the second spool being capable of steadily opposite slidings.

In the tire of the utility model when air pressure is excessively high, air pressure overcomes second spring 38 to the active force of the second spool 37 Elastic force make the second spool 37 from disconnect position be moved to connection position, low-pressure admission mouth 361 is connected to exhaust outlet 362 at this time, tire In gas from low-pressure admission mouth 361 enter valve chamber in after from 362 row of exhaust outlet to atmosphere so that gas pressure in tyre cavity It reduces, the hypertonia generation for avoiding wheel is blown out, and solving existing wheel can not prevent air pressure excessively high and occur The problem of poor safety performance of wheel caused by blowing out.When the air pressure in tire is too low, the air pressure in annular cabin makes first Spool 34 is mobile, so that high pressure admission channel 331 is connected to filling channel 332, the pressure in high voltage gas cabin 4 enters tire In, it ensure that the gas pressure in tire.And Bidirectional Air Valve 3 realizes two function of air inlet and exhaust in the utility model Can, it is compact-sized, it avoids that two air valves are arranged in tire, improves the stability of tire operation.By high voltage gas cabin to wheel Tire inner cavity carries out tonifying Qi, avoids the too low increase oil consumption of tire pressure, promotes the efficiency of vehicle, energy conservation and environmental protection.

The embodiment 2 of the wheel of the utility model, in the present embodiment, the first valve body is wholely set with the second valve body, He is same as Example 1, repeats no more.

The embodiment 3 of the wheel of the utility model, in the present embodiment, the locking head on the first link block is set as T word Slot be adapted to the locking head is arranged on lock for shape, so that the locking of two link blocks of realization connects, other and embodiment 1 It is identical, it repeats no more.

The embodiment 4 of the wheel of the utility model sets spherical for the head of sliding block, passes through cunning in the present embodiment The head inserting of block carries out locking cooperation into the groove on the second link block, other are same as Example 1, repeat no more.

The embodiment 5 of the wheel of the utility model, in the present embodiment, the annular cabin of high voltage gas cabin are set as annulus Shape, Bidirectional Air Valve is mounted in the space between annular cabin and tire at this time, other are same as Example 1, repeat no more.

The embodiment 6 of the wheel of the utility model, in the present embodiment, the annular cabin of high voltage gas cabin are set as stiffening ring Shape cabin is able to bear biggish pressure in annular cabin at this time, improves the gas-storing capacity of high voltage gas cabin, other and 1 phase of embodiment Together, it repeats no more.

Two-way gas in the embodiment of the embodiment of the Bidirectional Air Valve of the utility model, the Bidirectional Air Valve and above-mentioned wheel The structure of valve is identical, repeats no more.

Wheel in the embodiment of inflation system in the tire of the utility model, including wheel, the wheel and above-mentioned wheel Structure it is identical, repeat no more.In tire inflation system further include sensor module, data processing module, satellite platform system with And screen display automobile data recorder, wherein sensor module is the sensor on Bidirectional Air Valve, and the sensor is for detecting tire Pressure, covers disposed on sensor have wireless transport module, for the detection signal of sensor to be transferred to data processing module.At data It is also connected with alarm module in reason module, when the numerical exception of data processing module, data processing module is sent out to alarm module Signal makes alarm module alarm out, prompts driver to handle in time, avoids the occurrence of contingency.Meanwhile data processing module is also The detection data of sensor is given to satellite platform system by radio signal transmission, satellite platform system collection simultaneously stores tire The data such as pressure, temperature carry out energy consumption, braking distance, tyre life, tonifying Qi period, four-wheel aligner feelings for big data analysis Condition etc. carries out correlation analysis, management.

Inflation system further includes the display module for showing the data information of data processing module in tire, in the present embodiment In the display module be screen display automobile data recorder, can show that the tire of that position is abnormal by screen display automobile data recorder Situation enables a driver to the operating condition for each wheel for clearly knowing vehicle in this way.Using screen display automobile data recorder come It as the display module of tire monitor system, does not need that display module in addition is arranged, structure is simple, and cost reduces.

When the tire monitor system works, high voltage gas cabin passes through admission line, that is, high voltage gas cabin air intake structure aerating, airbag Add to 6bar（Preset standard pressure）When, air inlet while the first spool of Bidirectional Air Valve is opened, when the standard that tire pressure reaches The first spool is closed when air pressure, and when the air pressure of high voltage gas cabin is more than 12 bar, the first spool is again turned on, while the second spool Also it opens（Surpass 5% standard pressure）Be exhausted, keep the air pressure of 6bar in tire, in high voltage gas cabin 12bar air pressure, stop plus Gas.Tire pressure, tire temperature wireless sensor upload data, 5s a cycle, and wireless data processing module receives sensing data, into Row analytical calculation reaches low, alarm for high voltage threshold values triggering alarm module alarm, and is uploaded to screen display automobile data recorder screen display simultaneously Alarm wheel position, data, while also uploading satellite platform system record, the number that satellite platform system uploads the normal 30s period Relevant analysis is carried out according to warehousing, standby shelves are recorded, waited to be extracted.

When tire pressure is lower than standard 3.2%, the first spool valve opens inflation, until closing after mark pressure；When wheel tire pressure is higher than When standard 5%, the second spool opens exhaust, until closing after mark pressure.When normal using one（Without thorn, without gas nozzle exception）Aerating After period, aerating supplement.

Wireless data processing module instructs each sensor activation when opening, and wireless data processing module is being closed When, each sensor dormancy.

When occur hitting, cut draw blow out when, identity distance high voltage gas cabin has the height of 3cm in tread thickness, contacts rapidly, high pressure Gas cabin support loads, wheel continue to rotate, and mistake circle is smaller, and vehicle does not lose directionality, to ensure that safety.Airbag connects with tire Contacting surface very little, therefore generate heat also very little influences in tire temperature also very little.

For the high voltage gas cabin lock ring of the wheel of inflation system on steel ring, high voltage gas cabin uses flexible material in the tire, can Guarantee that high voltage gas cabin lock ring can avoid loosening on steel ring securely, and in this way in the installation process of high voltage gas cabin More convenient, high voltage gas cabin, it is not necessary that connection structure is in addition arranged between high voltage gas cabin and steel ring, is kept away using this mounting means The problem of car wheel structure complexity caused by having exempted from therefore, data processing module are got according to the detection signal of sensor module The pressure value of tire avoids the tire pressure in tire too low.

Claims (48)

1. inflation system in tire, including wheel, the wheel includes steel ring and the tire that is sleeved on steel ring, the tire with High voltage gas cabin is equipped between steel ring, it is characterised in that：The high voltage gas cabin includes annular cabin flexible, and the annular cabin is tight Hoop is equipped with the sensor module for detecting the pressure of tire, inflation in the tire on the steel ring, in the tyre cavity System further includes the Data Data processing module for receiving and processing the detection signal of sensor module, the sensor module Pass through wireless signal transmission data between the data processing module.

2. inflation system in tire according to claim 1, it is characterised in that：Inflation system further includes for showing in the tire Show the display module of the data information of the data processing module and for the data exception alarm in data processing module Alarm module.

3. inflation system in tire according to claim 2, it is characterised in that：The display module is screen display driving recording Instrument.

4. inflation system in tire described according to claim 1 ~ any one of 3, it is characterised in that：Inflation system in the tire It further include the satellite platform system for storing the data of the data processing module, the satellite platform system and the data Pass through wireless signal transmission data between processing module.

5. inflation system in tire according to claim 1, it is characterised in that：Bidirectional Air Valve is equipped in the tire, it is described Bidirectional Air Valve includes valve component, and valve component is equipped with air supply passage, and valve component is equipped with control air supply passage on-off First spool and to first spool provide resilient closing force the first elastic component, the valve component be equipped with for connecting Logical tyre cavity and extraneous exhaust passage, the valve component be equipped with for control the second spool of exhaust passage on-off with And for providing the second elastic component of resilient closing force to the second spool, second spool has for reaching in tire pressure Second spool is driven to overcome the elastic force of the second elastic component and open, so that the pressure-bearing that exhaust passage is connected to when setting value Face.

6. inflation system in tire according to claim 5, it is characterised in that：The valve component is equipped with valve chamber, described Valve chamber include for the first spool cooperate first cooperation section and for the second spool cooperate second cooperate section, first Cooperate and be equipped with elastic component installation cavity between section and the second cooperation section, first spool is equipped with one in the second spool and leads Xiang Zhu, another is equipped with the pilot hole cooperated with guide post guiding movement.

7. inflation system in tire according to claim 6, it is characterised in that：The corresponding elastic component of spool equipped with pilot hole Press is mounted between two spools.

8. inflation system in tire according to claim 7, it is characterised in that：The guide post is arranged on the first spool, First elastic component is the first pressure spring being arranged in elastic component installation cavity, and the second elastic component is be sleeved in guide post Two pressure springs.

9. inflation system in the tire according to claim 8, it is characterised in that：The first cooperation section is equipped with and elasticity The regulating tank of part installation cavity connection.

10. inflation system in tire according to claim 9, it is characterised in that：Head is additionally provided in first cooperation section to go deep into Into the regulating tank for adjusting the adjusting bolt of the flow area of the regulating tank.

11. inflation system in tire according to claim 6, it is characterised in that：The elastic component installation cavity and the tire Inner cavity between be equipped with balance channel, the balance channel include be arranged in it is described second cooperation section on the first balance channel Section, the second balance channel section being arranged on the second spool and the third balance channel section being arranged in guide post, described the First position and second balance channel section and first of two spools with the connection corresponding with the first balancing segment of the second balancing segment are flat The second position that the section that weighs disconnects.

12. inflation system in tire according to claim 6, it is characterised in that：The exhaust passage includes in connection tire The low-pressure admission mouth of chamber is equipped with the row of connection pilot hole and the exhaust outlet with extraneous exhaust outlet, second spool is connected to Pressure passageway.

13. inflation system in the tire according to any one of claim 5 ~ 12, it is characterised in that：The valve component packet The first valve body and the second valve body of releasable connection are included, first spool is correspondingly arranged with to the first valve body, the second spool and Two valve bodies are correspondingly arranged.

14. inflation system in tire according to claim 13, it is characterised in that：First valve body passes through with the second valve body Helicitic texture releasable connection.

15. inflation system in tire according to claim 1, it is characterised in that：The annular cabin is equipped with releasable connection Portion, the end of the annular cabin at releasable connection portion pass through retaining mechanism and connect.

16. inflation system in tire according to claim 15, it is characterised in that：The retaining mechanism includes being separately positioned on First link block and the second link block at annular cabin both ends, the first link block are equipped with pre-large post-small locking head, and described the Two link blocks are equipped with the locking slot with the locking head in the rotor shaft direction guiding movement cooperation along wheel.

17. inflation system in tire according to claim 16, it is characterised in that：Second link block connects along towards first Connect guiding movement on the direction of block and be equipped with latch assembly, the latch assembly have locking end and for annular cabin The press end of end face press cooperation, first link block are equipped with the groove for cooperating with the locking end.

18. inflation system in tire according to claim 17, it is characterised in that：The latch assembly includes and annular cabin End press cooperation sliding block and the lock ball of slip front is set, the lock ball forms the locking end.

19. wheel is equipped with high voltage gas cabin including steel ring and the tire being sleeved on steel ring between the tire and steel ring, It is characterized in that：The high voltage gas cabin includes annular cabin flexible, and the annular cabin lock ring is on the steel ring, the tire The sensor module for detecting the pressure of tire is equipped in inner cavity.

20. wheel according to claim 19, it is characterised in that：Bidirectional Air Valve, two-way gas are additionally provided in the inner cavity of tire Valve includes valve component, and valve component is equipped with air supply passage, and valve component is equipped with the first valve of control air supply passage on-off Core and to first spool provide resilient closing force the first elastic component, the valve component be equipped with for being connected to tire Inner cavity and extraneous exhaust passage, the valve component are equipped with for controlling the second spool of exhaust passage on-off and being used for The second elastic component of resilient closing force is provided to the second spool, second spool has for reaching setting value in tire pressure When drive second spool to overcome the elastic force of the second elastic component and open, so that exhaust passage connection pressure-bearing surface.

21. wheel according to claim 20, it is characterised in that：The valve component is equipped with valve chamber, the valve chamber packet Include the first cooperation section for cooperating with the first spool and the second cooperation section for cooperating with the second spool, the first cooperation section It is equipped with elastic component installation cavity between the second cooperation section, one in first spool and the second spool is equipped with guide post, Another is equipped with the pilot hole cooperated with guide post guiding movement.

22. wheel according to claim 21, it is characterised in that：The corresponding elastic component press peace of spool equipped with pilot hole Between two spools.

23. wheel according to claim 22, it is characterised in that：The guide post is arranged on the first spool, and described the One elastic component is the first pressure spring being arranged in elastic component installation cavity, and the second elastic component is the second pressure being sleeved in guide post Spring.

24. the wheel according to claim 23, it is characterised in that：The first cooperation section is equipped with to be installed with elastic component The regulating tank of chamber connection.

25. wheel according to claim 24, it is characterised in that：Head, which is additionally provided with, in first cooperation section is deep into the tune For adjusting the adjusting bolt of the flow area of the regulating tank in section slot.

26. wheel according to claim 21, it is characterised in that：The inner cavity of the elastic component installation cavity and the tire it Between be equipped with balance channel, the balance channel include be arranged in it is described second cooperation section on the first balance channel section, setting exist The second balance channel section on second spool and the third balance channel section being arranged in guide post, second spool have What the first position of the second balancing segment connection corresponding with the first balancing segment and the second balance channel section and the first balancing segment disconnected The second position.

27. wheel according to claim 21, it is characterised in that：The exhaust passage includes the low pressure for being connected to tyre cavity Air inlet is equipped with the row pressure channel of connection pilot hole and the exhaust outlet with extraneous exhaust outlet, second spool is connected to.

28. the wheel according to any one of claim 20 ~ 27, it is characterised in that：The valve component includes removable The first valve body and the second valve body of connection, first spool are correspondingly arranged with to the first valve body, the second spool and the second valve body It is correspondingly arranged.

29. wheel according to claim 28, it is characterised in that：First valve body and the second valve body pass through helicitic texture Releasable connection.

30. wheel according to claim 29, it is characterised in that：The annular cabin is equipped with releasable connection portion, removable The end of annular cabin at interconnecting piece is connected by retaining mechanism.

31. wheel according to claim 30, it is characterised in that：The retaining mechanism includes being separately positioned on annular cabin First link block and the second link block at both ends, the first link block are equipped with pre-large post-small locking head, second link block It is equipped with the locking slot with the locking head in the rotor shaft direction guiding movement cooperation along wheel.

32. wheel according to claim 31, it is characterised in that：Second link block is along the side towards the first link block It is upwardly directed movement and is equipped with latch assembly, the latch assembly has locking end and for pressing with the end face of annular cabin The press end of cooperation, first link block are equipped with the groove for cooperating with the locking end.

33. wheel according to claim 32, it is characterised in that：The latch assembly includes pushing up with the end of annular cabin The sliding block of press-fit and the lock ball that slip front is arranged in, the lock ball form the locking end.

34. high voltage gas cabin, it is characterised in that：The high voltage gas cabin includes annular cabin flexible, and the annular cabin, which has, to be used In the auxiliary section with the cooperation of the steel ring lock ring of wheel.

35. high voltage gas cabin according to claim 34, it is characterised in that：Bidirectional Air Valve is additionally provided on high voltage gas cabin, it is two-way Air valve includes valve component, and valve component is equipped with air supply passage, and valve component is equipped with the first of control air supply passage on-off Spool and to first spool provide resilient closing force the first elastic component, the valve component be equipped with for be connected to wheel Tire inner cavity and extraneous exhaust passage, the valve component are equipped with the second spool and use for controlling exhaust passage on-off In providing the second elastic component of resilient closing force to the second spool, second spool has for reaching setting in tire pressure Second spool is driven to overcome the elastic force of the second elastic component and open, so that the pressure-bearing surface that exhaust passage is connected to when value.

36. high voltage gas cabin according to claim 35, it is characterised in that：The valve component is equipped with valve chamber, the valve Chamber includes the first cooperation section for cooperating with the first spool and the second cooperation section for cooperating with the second spool, and first matches It closes and is equipped with elastic component installation cavity between section and the second cooperation section, one in first spool and the second spool is equipped with guiding Column, another is equipped with the pilot hole cooperated with guide post guiding movement.

37. high voltage gas cabin according to claim 36, it is characterised in that：The corresponding elastic component top of spool equipped with pilot hole Pressure is mounted between two spools.

38. the high voltage gas cabin according to claim 37, it is characterised in that：The guide post is arranged on the first spool, institute Stating the first elastic component is the first pressure spring being arranged in elastic component installation cavity, and the second elastic component is second be sleeved in guide post Pressure spring.

39. the high voltage gas cabin according to claim 38, it is characterised in that：The first cooperation section is equipped with and elastic component The regulating tank of installation cavity connection.

40. high voltage gas cabin according to claim 39, it is characterised in that：Head, which is additionally provided with, in first cooperation section is deep into institute It states in regulating tank for adjusting the adjusting bolt of the flow area of the regulating tank.

41. high voltage gas cabin according to claim 36, it is characterised in that：The elastic component installation cavity is interior with the tire Balance channel is equipped between chamber, the balance channel includes the first balance channel section being arranged in the second cooperation section, sets The third balance channel section setting the second balance channel section on the second spool and being arranged in guide post, second spool First position and the second balance channel section and the first balancing segment with the connection corresponding with the first balancing segment of the second balancing segment are disconnected The second position opened.

42. high voltage gas cabin according to claim 36, it is characterised in that：The exhaust passage includes connection tyre cavity Low-pressure admission mouth leads to extraneous exhaust outlet, second spool is connected to equipped with the row pressure of connection pilot hole and the exhaust outlet Road.

43. the high voltage gas cabin according to any one of claim 35 ~ 42, it is characterised in that：The valve component includes The first valve body and the second valve body of releasable connection, first spool are correspondingly arranged with to the first valve body, the second spool and second Valve body is correspondingly arranged.

44. high voltage gas cabin according to claim 43, it is characterised in that：First valve body and the second valve body pass through screw thread Structure releasable connection.

45. high voltage gas cabin according to claim 44, it is characterised in that：The annular cabin is equipped with releasable connection portion, The end of annular cabin at releasable connection portion is connected by retaining mechanism.

46. high voltage gas cabin according to claim 45, it is characterised in that：The retaining mechanism includes being separately positioned on annular First link block and the second link block at cabin both ends, the first link block are equipped with pre-large post-small locking head, and described second connects It connects block and is equipped with the locking slot cooperated with the locking head along the rotor shaft direction guiding movement of wheel.

47. high voltage gas cabin according to claim 46, it is characterised in that：Second link block is along the first link block of direction Direction on guiding movement be equipped with latch assembly, the latch assembly has locking end and for the end face with annular cabin The press end of cooperation is pressed, first link block is equipped with the groove for cooperating with the locking end.

48. high voltage gas cabin according to claim 47, it is characterised in that：The latch assembly includes the end with annular cabin The sliding block of portion's press cooperation and the lock ball that slip front is arranged in, the lock ball form the locking end.