WO2018099447A1

WO2018099447A1 - Smart device for tire capable of preventing leakage by means of network

Info

Publication number: WO2018099447A1
Application number: PCT/CN2017/114173
Authority: WO
Inventors: 郑运婷
Original assignee: 郑运婷
Priority date: 2016-12-03
Filing date: 2017-12-01
Publication date: 2018-06-07
Also published as: CN106515310B; CN106515310A

Abstract

A smart device for a tire capable of preventing leakage by means of a network comprises a wheel rim (1), an outer tire (2), inner tires (3), and anti-leakage valves (4). The anti-leakage valves comprise a first anti-leakage valve (5) and a second anti-leakage valve (6). When the outer tire loses a pressure, the first anti-leakage valve is closed by means of a first driving rod (24) and a first inner tire (7) supports the outer tire by means of a first outer supporting column (18) and a first inner supporting column (19). Meanwhile, a TPMS device transmits pressure loss data of the outer tire of a motor vehicle to a controller (96); the controller transmits, through the Internet, the pressure loss data to the motor vehicle and a satellite positioning device (99) of a motor vehicle following behind the motor vehicle. The controller of the motor vehicle and the controller of the motor vehicle following behind the motor vehicle cut off ignition circuits of engines thereof and control active braking devices thereof to brake, so as to reduce flat tire accidents and collisions between the motor vehicles.

Description

Intelligent network leakproof tire device

Technical field

The invention relates to an intelligent network leakage preventing tire device for a motor vehicle.

Background technique

When a motorized vehicle is driving on a highway, once the tire of the motor vehicle leaks, the motor vehicle is prone to a partial tire failure, causing the motor vehicle to run out of control and causing a traffic accident; a smart network leak-proof tire device has become a traffic prevention device. The need for an accident.

Summary of the invention

The object of the present invention is to overcome the deficiencies of the prior art and to provide an intelligent network leakproof tire device for preventing or reducing the occurrence of traffic accidents.

The technical solution adopted by the invention is that the intelligent network leakage preventing tire device comprises a rim, a tire tube, an inner tube and an anti-leak valve, and the anti-leak valve comprises a first anti-leak valve and a second anti-leak valve, and the tire tube is connected with the rim The inner tube is located in the outer tube; the inner tube is provided in plurality, the inner tube comprises a first inner tube and a second inner tube, the first anti-leak valve is disposed on the first inner tube, the first anti-leak valve is sealedly connected with the first inner tube, and the second inner control The leakage valve is disposed on the second inner tube, and the second anti-leak valve is sealingly connected with the second inner tube; the first air inlet of the first anti-leak valve is located in the casing cavity of the tire casing, and the first air outlet of the first anti-leak valve Located in the first cavity of the first inner tube; the second air inlet of the second leakage prevention valve is located in the first cavity of the first inner tube, and the second air outlet of the second leakage prevention valve is located in the second cavity of the second inner tube The center line of the first anti-leak valve is the same as the center line of the second anti-leak valve; in order to prevent the first inner tube from being pierced by the metal weapon, the first space is left between the tire and the first inner tube, the first inner tube a second space is left between the second inner tube; the first inner tube is provided with a first outer support column The first inner support column, the first outer support column and the first inner support column are fixedly connected with the first inner tube, the first outer support column is located between the first inner tube and the outer tube, and the first inner support column is located at the first inner tube and the wheel Between the rings; the second inner tube is provided with a second outer support column and a second inner support column, the second outer support column and the second inner support column are fixedly connected with the second inner tube, the second outer support column and the second inner support column Between the first inner tube and the second inner tube; the first anti-leak valve includes a first valve body, a first valve core, a first drive rod, a first spring, and a first lock cylinder device; the first valve body is provided with a valve passage and a first bolt hole, the first valve passage is perpendicular to the first bolt hole; the first lock cylinder device includes a first lock cylinder, a first bolt and a first bolt spring, The first lock cylinder is provided with a first lock cylinder hole; the first valve core, the first lock cylinder and the first spring are located in the first valve passage, and the first valve core is mechanically coupled with the first valve passage, the first drive The rod is connected to the upper end of the first valve core, the lower end of the first valve core is connected to the first lock cylinder, the first lock cylinder is connected to the first spring; the first bolt and the first bolt spring are located at the first bolt a first latch is dynamically coupled to the first latch bore, the first latch is coupled to the left end of the first latch spring, and the right end of the first latch spring is coupled to the first valve body, the first latch The left end is in contact with the first lock cylinder; the first drive head of the first drive rod is located opposite the base of the tread of the tire casing, the initial state of the first anti-leak valve is in an on state; and the second anti-leak valve includes a second valve a second valve body, a second drive rod, a second spring, and a second lock cylinder device; the second valve body is provided with a second valve passage and a second bolt hole, and the second valve passage is perpendicular to the second bolt hole The second lock cylinder device includes a second lock cylinder, a second bolt and a second bolt spring, and the second lock cylinder is provided with a second a core hole; a second valve core, a second lock cylinder and a second spring are located in the second valve passage, the second valve core is mechanically coupled with the second valve passage, and the second drive rod is coupled to the upper end of the second valve core, The lower end of the second spool is connected to the second lock cylinder, the second lock cylinder is connected to the second spring; the second bolt and the second bolt spring are located in the second bolt hole, and the second bolt and the second bolt The bolt hole is dynamically coupled, the second bolt is connected to the left end of the second bolt spring, the right end of the second bolt spring is connected to the second valve body, and the left end of the second bolt is in contact with the second lock cylinder; the second drive The second driving head of the rod is located opposite the first air outlet of the first anti-leak valve, the initial state of the second anti-leak valve is conductive; when the tire loses pressure, the first anti-leak valve is closed, and the first inner tube is supported When the first inner tube loses pressure, the second anti-leak valve is closed, and the second inner tube is used to support the motor vehicle. The TPMS device includes a tire pressure sensor and a monitor. The tire pressure sensor of the TPMS device is mounted on the rim of the motor vehicle, the monitor is installed in the cab, the tire pressure sensor is connected to the monitor via radio, and the tire pressure data is provided on the monitor. The output interface, the controller of the motor vehicle is provided with a tire pressure data input interface and a tire pressure data output interface, and the tire pressure data output interface of the monitor of the TPMS device is connected with the tire pressure data input interface of the controller of the motor vehicle; There is a satellite positioning device, the satellite positioning device includes GPS or BD, the satellite positioning device has a tire pressure data input interface, and the tire pressure data output interface of the controller is connected with the satellite positioning device tire pressure data input interface, and the satellite positioning of the motor vehicle The device is connected to the Internet, and the Internet is connected to a satellite positioning device that follows the other motor vehicles behind the motor vehicle; the controller of the motor vehicle is provided with an engine ignition circuit control device and is provided with an active braking device; following the other devices behind the motor vehicle The train has an intelligent network explosion-proof tire device.

The first valve passage of the first anti-leak valve is provided with a first sealing port, a first spring and a first bolt The spring is a compression spring; the initial state of the first anti-leak valve is: the first spring is in an uncompressed state, and there is a gap between the first valve core and the first sealing port, so that the first anti-leak valve is in a conducting state; The lock bolt spring is in a compressed state, the first lock core hole of the first lock cylinder is located above the first lock bolt, the first lock bolt is not inserted into the first lock core hole, and the first lock cylinder and the first spool are at The second valve passage is provided with a second sealing port, the second spring and the second bolt spring are compression springs, and the initial state of the second anti-leak valve is: the second spring is in an uncompressed state, and the second spool a gap is formed between the second sealing port and the second sealing port; the second locking spring is in a compressed state; and the second locking hole of the second locking post is located above the second locking bolt; The second lock bolt is not inserted into the second lock cylinder hole, and the second lock cylinder and the second spool are in a movable state.

The intelligent network leak-proof tire device is used by: when manufacturing the inner tube, the second inner tube is installed in the first inner tube; when installing the outer tube, the inner tube is first installed in the outer tube, then the outer tube is mounted on the rim, and then the wheel is mounted The ring is connected with the wheel axle of the motor vehicle; in use, the compressed air source device is used to inflate the outer tire, the first inner tube and the second inner tube through the nozzle of the rim, and when the outer tire, the first inner tube and the second inner tube reach the set pressure When the upper limit of inflation is performed, the compressed air source device automatically stops inflating, the air nozzle automatically closes, and the compressed air is enclosed in the tire casing, the first inner tube and the second inner tube to be inflated, in the outer tire, the first inner tube and the second inner tube; the motor vehicle is driving During the process, when the tire is pierced by the sharpener, the tire loses pressure. At the moment when the tire loses pressure, the position of the tire opposite to the first anti-leak valve position is pressed to the first driving head of the first anti-leak valve, and the first driving head drives The first driving rod and the first valve core move against the elastic force of the first spring to close the first anti-leak valve, so that the first valve core is sealingly connected with the first valve passage, and the first anti-leak valve is closed. Maintaining the first inner tube in a state of being pressurized; the first inner tube is in contact with the outer tube through the first outer support column, the first inner tube is in contact with the rim through the first inner support column, and the intelligent network leakage preventing tire device passes through the first inner tube supporting machine The moving car controls the change of the outer diameter of the outer tire within a set range; while the first valve core is sealingly connected with the first valve passage, the first lock cylinder follows the first spool to move downward, so that the first lock cylinder The first lock cylinder hole of the column is exactly the first lock bolt, and the first lock bolt is inserted into the first lock core hole by the elastic force of the first lock bolt spring, and the first lock bolt is used to lock the first valve core, so that The first spool is maintained in a sealed connection with the first valve passage; the change in the outer diameter of the tire is set in the range of 10 mm to 20 mm. When the tire loses pressure, the tire pressure sensor of the TPMS device transmits information to the monitor of the TPMS device via radio. The monitor alarm prompts the driver to decelerate and brake; the monitor passes the tire pressure data output interface and the tire of the controller of the motor vehicle. The pressure data input interface transmits information to the controller of the motor vehicle through the tire pressure data output interface and the tire pressure data input interface of the satellite positioning device of the motor vehicle The information is transmitted to a satellite positioning device of the motor vehicle, the satellite positioning device of the motor vehicle transmits information to the Internet, and the Internet transmits the information to a satellite positioning device of another motor vehicle following the rear of the motor vehicle, following other machines behind the motor vehicle The satellite positioning device of the motor vehicle alarms that the driver of the vehicle decelerates and brakes; or the controller of the motor vehicle cuts off the ignition circuit of the engine and controls the braking of the active brake; the controller of the motor vehicle following the motor vehicle is cut off Its engine's ignition circuit and its active brake system brakes; reduce the occurrence of traffic accidents.

When the tire casing and the first inner tube are smashed by the sharpener, at the moment when the first inner tube loses pressure, the second drive head of the second anti-leak valve pressed by the first anti-leak valve on the first inner tube, the second drive The head drives the second driving rod and the second valve core to move against the elastic force of the second spring to close the second anti-leak valve, so that the second valve core and the second valve passage are sealingly connected, and the second anti-leak valve is closed, so that the first The inner tube 8 is maintained in a state of being pressurized; the second inner tube is in contact with the first inner tube through the second outer support column and the second inner support column, and the first inner tube is in contact with the outer tube through the first outer support column, and the first inner tube passes through the first inner tube The support column is in contact with the rim, and the second inner tube supports the tire through the second outer support column, the second inner support column, the first outer support column and the first inner support column, so that the outer diameter of the outer tire is controlled within a set range Preventing or reducing the occurrence of a tire leakage accident; while the second spool is sealingly connected with the second valve passage, the second lock cylinder follows the second spool to move downward, so that the second lock cylinder of the second lock cylinder The hole is aligned with the second bolt, and the second bolt is at the second bolt The second lock cylinder hole is inserted by the elastic force of the spring, and the second spool is locked by the second lock bolt, so that the second spool is kept in a state of being sealedly connected with the second valve passage.

The utility model has the beneficial effects that the intelligent network leakage preventing tire device comprises a rim, a tire tube, an inner tube and a leakage preventing valve, the anti-leak valve comprises a first anti-leak valve and a second anti-leak valve; the first anti-leak valve is provided a first driving rod, the second anti-leak valve is provided with a second driving rod; when the tire tube is plucked and lost pressure by the sharpener, the first anti-leak valve is closed by the first driving rod, and the first inner tube is maintained in a charging state, first The inner tube supports the tire casing through the first outer support column and the first inner support column; when the outer tire and the first inner tube are smashed and lost pressure by the sharpener, the second leakage preventing valve is closed by the second driving rod, and the second inner tube is maintained in the charging state The second inner tube supports the tire through the first outer support column, the first inner support column, the second outer support column and the second inner support column to avoid or reduce the occurrence of a partial tire accident; meanwhile, the TPMS device loses the motor vehicle tire The pressure data is transmitted to the controller, and the controller transmits the voltage loss data to the motor vehicle via the Internet and to the motor vehicle satellite positioning device following the motor vehicle, the controller of the motor vehicle cuts off the ignition circuit of the engine and controls the main Braking brakes; following the motor vehicle The controller of the motor vehicle cuts off the ignition circuit of its engine and controls the brakes of its active brake system; avoids or reduces the occurrence of a partial tire accident, especially avoiding or reducing the collision of the vehicles following the rear of the vehicle.

DRAWINGS

1 is a schematic structural view of an intelligent network leakproof tire device;

2 is a schematic structural view of a leakproof valve.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural view of an intelligent network leakage preventing tire device and a schematic structural view of the anti-leak valve shown in FIG. 2 , wherein the intelligent network leakage preventing tire device includes a rim 1 , a tire 2 , an inner tube 3 , and an anti-leak valve 4 . The anti-leak valve 4 includes a first anti-leak valve 5 and a second anti-leak valve 6, the casing 2 is connected to the rim 1, the inner tube 3 is located in the casing 2, the inner tube 3 is provided in plurality, and the inner tube 3 includes the first inner tube 7 And a second inner tube 8, the first anti-leak valve 5 is disposed on the first inner tube 7, the first anti-leak valve 5 is sealingly connected to the first inner tube 7, and the second anti-leak valve 6 is disposed on the second inner tube 8, the second The anti-leak valve 6 is sealingly connected with the second inner tube 8; the first air inlet 9 of the first anti-leak valve 5 is located in the tire cavity 10 of the tire casing 2, and the first air outlet 11 of the first anti-leak valve 5 is located at the first The first air inlet 13 of the inner tube 7 is located; the second air inlet 13 of the second leakage prevention valve 6 is located in the first cavity 12 of the first inner tube 7, and the second air outlet 14 of the second leakage prevention valve 6 is located in the first cavity 12. The second cavity 15 of the inner tube 8 is; the center line of the first anti-leak valve 5 is the same as the center line of the second anti-leak valve 6; in order to prevent the first inner tube 7 from being pierced by the metal weapon, the tire casing 2 and the first Inside A first space 16 is left between the tires 7, leaving a second space 17 between the first inner tube 7 and the second inner tube 8; the first inner tube 7 is provided with a first outer support column 18 and a first inner support column 19, The first outer support column 18 and the first inner support column 19 are fixedly connected with the first inner tube 7, the first outer support column 18 is located between the first inner tube 7 and the outer tube 2, and the first inner support column 19 is located at the first inner tube 7. Between the rim 1 and the second inner tube 8 is provided with a second outer support column 20 and a second inner support column 21, the second outer support column 20 and the second inner support column 21 are fixedly connected with the second inner tube 8, second The outer support post 20 and the second inner support post 21 are located between the first inner tube 7 and the second inner tube 8; the first anti-leak valve 5 includes a first valve body 22, a first valve body 23, a first drive rod 24, a first spring 25 and a first lock cylinder device 26; the first valve body 22 is provided with a first valve passage 27 and a first bolt hole 28, the first valve passage 27 is perpendicular to the first bolt hole 28; The device 26 includes a first lock cylinder 29, a first lock bolt 30 and a first bolt spring 31. The first lock cylinder 29 is provided with a first lock cylinder hole 32; a first spool 23 and a first lock cylinder 29 and One The spring 25 is located in the first valve passage 27, the first valve core 23 is movably coupled to the first valve passage 27, the first drive rod 24 is coupled to the upper end of the first spool 23, and the lower end of the first spool 23 is first The lock cylinder 29 is connected, the first lock cylinder 29 is connected to the first spring 25; the first bolt 30 and the first bolt spring 31 are located in the first bolt hole 28, and the first bolt 30 and the first bolt The hole 28 is movably coupled, the first bolt 30 is connected to the left end of the first bolt spring 31, the right end of the first bolt spring 31 is connected to the first valve body 22, and the left end of the first bolt 30 is connected to the first lock cylinder The column 29 is in contact; the first driving head 34 of the first driving rod 24 is located opposite the tread base 35 of the tire casing 2, the initial state of the first anti-leak valve 5 is in an on state; and the second anti-leak valve 6 includes a second a valve body 36, a second valve core 37, a second drive rod 38, a second spring 39 and a second lock cylinder device 40; the second valve body 36 is provided with a second valve passage 41 and a second bolt hole 42, second The valve passage 41 is perpendicular to the second bolt hole 42; the second lock cylinder device 40 includes a second lock cylinder 43, a second bolt 44 and a second bolt spring 45, and the second cylinder block 43 is provided with a second The core hole 46; the second valve core 37, the second lock cylinder 43 and the second spring 39 are located in the second valve passage 41, the second valve core 37 is mechanically coupled with the second valve passage 41, and the second drive rod 38 is The upper end of the second spool 37 is connected, the lower end of the second spool 37 is connected to the second lock cylinder 43, the second lock cylinder 43 is connected to the second spring 39; the second bolt 44 and the second bolt spring 45 The second latch 44 is movably coupled to the second latch hole 42 , the second latch 44 is coupled to the left end of the second latch spring 45 , and the second latch spring 45 is coupled to the right end and the second latch The valve body 36 is connected, the left end of the second lock bolt 44 is in contact with the second lock cylinder 43; the second drive head 48 of the second drive rod 38 is located opposite the first air outlet 11 of the first leak preventer valve 5, and second The initial state of the anti-leak valve 6 is a conductive state; when the tire loses pressure, the first anti-leak valve 5 is closed, and the first inner tube 7 is used to support the motor vehicle; when the first inner tube 7 is out of pressure, the second anti-leak valve 6 is closed. The second inner tube 8 supports the motor vehicle; the TPMS device 95 includes a tire pressure sensor 97 and a monitor 98, and the tire pressure sensor 97 of the TPMS device 95 is mounted on the rim 1 of the motor vehicle. The monitor 98 is installed in the cab, the tire pressure sensor 97 is connected to the monitor 98 via radio; the monitor 98 is provided with a tire pressure data output interface, and the controller 96 of the motor vehicle is provided with a tire pressure data input interface and tire pressure data output. The interface, the tire pressure data output interface of the monitor 98 of the TPMS device 95 is connected to the tire pressure data input interface of the controller 96 of the motor vehicle; the motor vehicle is provided with a satellite positioning device 99, and the satellite positioning device 99 includes GPS or BD, satellite The positioning device 99 is provided with a tire pressure data input interface, and the tire pressure data output interface of the controller 96 is connected to the tire positioning data input interface of the satellite positioning device 99. The satellite positioning device 99 of the motor vehicle is connected to the Internet, and the Internet and the following vehicle are connected. Behind the satellite positioning device of other motor vehicles; the control of the motor vehicle The controller 96 is provided with an engine ignition circuit control device and an active brake device; and other vehicles following the rear of the vehicle are provided with an intelligent network explosion-proof tire device.

In order to implement the conduction function of the first anti-leak valve 5 and the second anti-leak valve 6, the first valve passage 27 of the first anti-leak valve 5 is provided with a first sealing port 33, a first spring 25 and a first bolt spring. 31 is a compression spring; the initial state of the first anti-leak valve 5 is: the first spring 25 is in an uncompressed state, and there is a gap between the first valve core 23 and the first sealing port 33, so that the first anti-leak valve 5 is in a guide The first lock bolt spring 31 is in a compressed state, the first lock cylinder hole 32 of the first lock cylinder 29 is located above the first lock bolt 30, and the first lock bolt 30 is not inserted into the first lock core hole 32, The first lock cylinder 29 and the first valve core 23 are in a movable state; the second valve passage 41 is provided with a second sealing port 47, the second spring 39 and the second bolt spring 45 are compression springs, and the second anti-leak valve The initial state of 6 is: the second spring 39 is in an uncompressed state, and there is a gap between the second spool 37 and the second sealing port 47, so that the second anti-leak valve 6 is in an on state; the second bolt spring 45 is at In the compressed state, the second lock hole 46 of the second lock cylinder 43 is located above the second lock bolt 44, and the second lock bolt 44 is not inserted into the second lock core hole 46, The lock cylinder 43 and a second valve element 37 is movable state.

In order to carry out the pressure loss of the tire, the compressed air of the first inner tube 7 is closed by the first anti-leak valve 5, and the motor vehicle is supported by the first inner tube 7; when the first inner tube 7 loses pressure, the second anti-leak valve 6 is used to close the second The compressed air of the inner tube 8 supports the motor vehicle by means of the second inner tube 8; the first inner tube 7 is an annular sealed inner tube, the first inner tube 7 surrounds the outer tube cavity 10 of the outer tube 2; and the second inner tube 8 is an annular sealed inner tube. The second inner tube 8 surrounds the first cavity 12 of the first inner tube 7; the first air inlet 11 of the first leakage preventing valve 5 faces the tread base 35 of the tire casing 2, and the first driving head 34 and the tire of the tire casing 2 A gap is left between the base portions 35 to prevent the tire casing 2 from contacting the first driving head 34 in a non-pressure-loss state; the second air inlet 13 of the second leakage preventing valve 6 is oriented toward the base of the tread 35 of the tire casing 2, second There is a gap between the driving head 48 and the first air outlet 11 of the first anti-leak valve 5, and the first inner tube 7 is in a non-pressure-loss state to prevent the first anti-leak valve 5 from coming into contact with the second driving head 48.

In order to connect the tire casing 2, the first inner tube 7 and the second inner tube 8 together, the first outer support column 18 and the first inner support column 19 are provided with a plurality, a plurality of first outer support columns 18 and a plurality of first The inner support columns 19 are evenly distributed on the first inner tube 7, and the plurality of first outer support columns 18 are evenly distributed between the first inner tube 7 and the outer tube 2, and the plurality of first inner support columns 19 are evenly distributed on the first inner tube 7 and Between the rims 1; the second outer support column 20 and the second inner support column 21 are provided in plurality, and the plurality of second outer support columns 20 and the plurality of second inner support columns 21 are evenly distributed on the first inner tube 7 and the first inner tube 7 Between the two inner tubes 8; the first inner tube 7 is provided with a first left support column 49 and a first right support column 50, and the first left support column is 49 Between the left sidewall 51 of the casing 2 and the first tube 7, the first right support column 50 is located between the right sidewall 52 of the casing 2 and the first tube 7; the second tube 8 is provided with a second left pillar 53. And a second right support column 54, the second left support column 3 and the second right support column 54 are located between the first inner tube 7 and the second inner tube 8; the first outer support column 18 of the first inner tube 7 is in contact with the tire casing 2, The first inner support column 19 is in contact with the rim 1 , the second outer support column 20 of the second inner tube 8 and the second inner support column 21 are in contact with the first inner tube 7 ; the first left support column 49 and the first right support column 50 In contact with the casing 2, the second left support column 53 and the second right support column 54 are in contact with the first inner tube 7; the rim 1 is provided with an inner groove 55, and the outer tube 2 is provided with an outer groove 56, and the first inner tube 7 is provided a second inner groove 57 and a second outer groove 58;

The number of the outer grooves 56 of the tire casing 2 is the same as the number of the first outer support columns 18, the number of the inner grooves 55 of the rim 1 is the same as the number of the first inner support columns 19, and the second inner tube 7 is the second. The number of the outer grooves 58 is the same as the number of the second outer support columns 20, and the number of the second inner grooves 57 of the first inner tube 7 is the same as the number of the second inner support columns 21; the first outer support column 18 of the first inner tube 7 Connected to the outer groove 56 of the tire casing 2, the first inner support column 19 of the first inner tube 7 is connected to the inner groove 55 of the rim 1; the second outer support column 20 of the second inner tube 8 is connected to the first inner tube 7 The two outer grooves 58 are connected, and the second inner support post 21 of the second inner tube 8 is connected to the second inner groove 57 of the first inner tube 7.

In order to drive the first drive rod 24 to move by the deformation of the tire casing 2, the first anti-leak valve 5 is closed, and the second anti-leak valve 38 is driven to move by the first anti-leak valve 5, and the second anti-leak valve 6 is closed; The center line of the anti-leak valve 5 is the same as the center line of the second anti-leak valve 6, the center line of the first outer support post 18 is the same as the center line of the second outer support post 20, and the center line of the first inner support post 19 is The center line of the second inner support column 21 is the same; the first anti-leak valve 5 is located between the adjacent two first outer support columns 18, and the second anti-leak valve 6 is located at the adjacent two second outer support columns 20 between.

The first valve passage 27, the first valve core 23, the first driving rod 24 and the first lock cylinder 29 of the first anti-leak valve 5 have the same axis line, the first bolt hole 28 and the first lock The axis of the bolt 30 is the same, the axis of the first valve passage 27 is perpendicular to the axis of the first bolt hole 28; the first cylinder block 29 is formed by the integral first bolt post 59 and the first spring post 60, the first spring The post 60 is located below the first latch post 59, the first spring 25 is sleeved outside the first spring post 60, the first latch hole 28 is disposed on the first latch post 59, the first latch 30 and the first lock The first spool 23 is provided with a first upper guide sleeve 61 and a first lower guide sleeve 62. The first upper guide sleeve 61 is provided with a first upper guide hole 63 and a first upper air guide hole 64, first The lower guide sleeve 62 is provided with a first lower guide hole 65 and a first lower portion The air guiding hole 66; the first driving rod 24 is movably coupled to the first upper guiding hole 63, and the first spring post 60 is mechanically coupled to the first lower guiding hole 65.

The second valve passage 41, the second valve core 37, the second driving rod 38 and the second lock cylinder 43 of the second anti-leak valve 6 have the same axis line, and the second bolt 44 and the second bolt hole The axis of 42 is the same, the axis of the second valve passage 41 is perpendicular to the axis of the second bolt hole 42; the second cylinder block 43 is composed of an integral second bolt column 67 and a second spring column 68, the second spring column 68 is located below the second bolt post 67, the second spring 39 is sleeved outside the second spring post 68, the second bolt hole 42 is disposed on the second bolt post 67, and the second bolt 44 and the second bolt The second valve core 37 is provided with a second upper guide sleeve 69 and a second lower guide sleeve 70. The second upper guide sleeve 69 is provided with a second upper guide hole 71 and a second upper air guide hole 72, the second lower portion The guide sleeve 70 is provided with a second lower guide hole 74 and a second lower air guide hole 75; the second drive rod 38 is dynamically coupled with the second upper guide hole 71, and the second spring post 68 is mechanically coupled with the second lower guide hole 74. .

In order to implement the sealing connection between the first truncated cone 76 and the first sealing port 33 of the first valve passage 27, the shape of the first sealing port 33 of the first valve passage 27 is a truncated cone shape, and the first spool 23 is provided with a first The shape of a circular base 76 is a truncated cone shape, and the shape of the first sealing port 33 is the same as that of the first truncated cone 76. The conical shape of the first sealing port 33 is the same as the conicity of the first truncated cone 76. The taper direction of the cavity of the first sealing port 33 is the same as the taper direction of the first frustum body 76; the radius of the upper bottom surface of the first sealing port 33 is larger than the radius of the upper bottom surface of the first frustum body 76, and the first sealing port 33 The radius of the lower bottom surface of the truncated cone is smaller than the radius of the lower bottom surface of the first truncated cone 76.

In order to implement the sealing connection of the second trough body 77 and the second sealing port 47 of the second valve passage 41, the shape of the second sealing port 47 of the second valve passage 41 is a truncated cone shape, and the second spool 37 is provided with a The shape of the second circular base 77 is a truncated cone shape, the shape of the cavity of the second sealing opening 47 is the same as the shape of the second circular base body 77, and the conical shape of the cavity of the second sealing opening 47 is the same as the conicality of the second circular base body 77. The taper direction of the cavity of the second sealing port 47 is the same as the taper direction of the second frustum body 77; the radius of the upper bottom surface of the truncated cavity of the second sealing port 47 is larger than the radius of the upper bottom surface of the second frustum body 77, and the second sealing port 47 The radius of the lower bottom surface of the truncated cone is smaller than the radius of the lower bottom surface of the first truncated cone 77.

The method of using the intelligent network leakproof tire device is: when the inner tube 3 is manufactured, the second inner tube 8 is installed in the first inner tube 7; when the outer tube 2 is installed, the inner tube 3 is first installed in the outer tube 2, and then the outer tube 2 is mounted on the outer tube 2 On the rim 1, then connect the rim 1 to the wheel axle of the motor vehicle; when in use, Using the compressed air source device, the outer tube 2, the first inner tube 7 and the second inner tube 8 are inflated through the air nozzle 78 of the rim 1 when the air pressure of the outer tube 2, the first inner tube 7 and the second inner tube 8 reaches the set upper inflation limit, The compressed air source device automatically stops inflating, the air nozzle 78 is automatically closed, and the compressed air is enclosed in the tire casing 2, the first inner tube 7 and the second inner tube 8 are inflated, in the outer tube 2, the first inner tube 7 and the second inner tube 8; During the running process, when the tire casing 2 is pierced by the sharpener, the tire casing 2 loses pressure, and at the moment when the tire casing 2 loses pressure, the position of the tire casing 2 opposite to the position of the first leakage preventing valve 5 is pressed to the first leakage preventing valve 5 a driving head 34, the first driving head 34 drives the first driving rod 24 and the first valve core 23 to move in the direction of closing the first anti-leak valve 5 against the elastic force of the first spring 25, so that the first valve core 23 and the first The valve passage 27 is sealingly connected, the first anti-leak valve 5 is closed, the first inner tube 7 is maintained in a pressurized state, the first inner tube 7 is in contact with the tire casing 2 through the first outer support column 18, and the first inner tube 7 passes through the first inner tube The support column 19 is in contact with the rim 1 and the intelligent network leakage preventing tire device is supported by the first inner tube 7 The motor vehicle controls the change of the outer diameter of the outer tire 2 within a set range; while the first valve core 23 is sealingly connected with the first valve passage 27, the first lock cylinder 29 moves downward along the first spool 23 The first lock cylinder hole 32 of the first lock cylinder block 29 is inserted into the first lock cylinder hole 32 by the first lock bolt 30, and the first lock bolt 30 is inserted into the first lock core hole 32 by the elastic force of the first lock bolt spring 31, and utilizes The first latch 30 locks the first spool 23 to maintain the first spool 23 in a sealed connection with the first valve passage 27; the change in the outer diameter of the tire 2 is set in the range of 10 mm to 20 mm. When the tire 2 loses pressure, the tire pressure sensor 97 of the TPMS device 95 transmits information to the monitor 98 of the TPMS device 95 by radio. The monitor 98 alerts the driver to decelerate and brake; the monitor 98 passes its tire pressure data output interface and The tire pressure data input interface of the controller 96 of the motor vehicle transmits information to the controller 96 of the motor vehicle, which transmits the information via its tire pressure data output interface and the tire pressure data input interface of the satellite positioning device 99 of the motor vehicle. To the satellite positioning device 99 of the motor vehicle, the satellite positioning device 99 of the motor vehicle transmits information to the Internet, and the Internet transmits the information to the satellite positioning device of other vehicles following the rear of the vehicle, following other machines behind the motor vehicle. The satellite positioning device alarm of the motor vehicle prompts the driver of the vehicle to decelerate and brake; or the controller 96 of the motor vehicle cuts off the ignition circuit of the engine and controls the braking of the active brake device; the controller of the motor vehicle following the rear of the vehicle 96 cut off the ignition circuit of its engine and control its active brake system brake; reduce traffic It happened.

When the tire casing 2 and the first inner tube 7 are smashed by the sharpener, at the moment when the first inner tube 7 loses pressure, the second anti-leak valve 6 of the first inner tube 7 is pressed to the second second anti-leak valve 6 Drive head 48, The second driving head 48 drives the second driving rod 38 and the second valve core 37 to move against the elastic force of the second spring 39 in the direction of closing the second leakage preventing valve 6, so that the second valve core 37 and the second valve passage 41 are sealingly connected. Closing the second anti-leak valve 6, the second inner tube 8 is maintained in a pressurized state; the second inner tube 8 is in contact with the first inner tube 7 through the second outer support post 20 and the second inner support post 21, and the first inner tube 7 passes The first outer support column 18 is in contact with the tire casing 2, the first inner tube 7 is in contact with the rim 1 through the first inner support column 19, and the second inner tube 8 passes through the second outer support column 20, the second inner support column 21, and the first outer tube The support column 18 and the first inner support column 19 support the tire casing 2, so that the variation of the outer diameter of the tire casing 2 is controlled within a set range, preventing or reducing the occurrence of a tire leakage accident; in the second valve core 37 and the second valve passage 41 While the seal is connected, the second lock cylinder 43 moves downward along the second spool 37, so that the second lock cylinder hole 46 of the second lock cylinder 43 is just aligned with the second bolt 44, and the second bolt 44 is The second lock cylinder hole 46 is inserted by the elastic force of the second bolt spring 45, and the second spool 37 is locked by the second bolt 44 to make the second valve The core 37 is maintained in a state of being hermetically connected to the second valve passage 41.

When the tire casing 2 loses pressure, the first driving rod 24 moves downward along the first upper guiding hole 63 of the first upper guiding sleeve 61, and the first spring column 60 of the first locking cylinder 29 is along the first lower guiding sleeve 62. The first guide hole 65 moves downward, and the first circular table body 76 of the first valve core 23 moves downward along the first driving rod 24, so that the first circular table body 76 is sealingly connected with the truncated cone shaped cavity of the first sealing opening 33; At the same time, when the first cylinder hole 32 on the first bolt post 59 is moved to the position of the first bolt 30, the first bolt 30 is inserted into the first bolt by the elastic force of the first bolt spring 31. The lock cylinder hole 32 fixes the first truncated cone 76 and the truncated cone of the first seal opening 33 in a sealed position, and closes the first anti-leak valve 5.

When the first inner tube 7 loses pressure, the second driving rod 38 moves downward along the second upper guiding hole 71 of the second upper guiding sleeve 69, and the second spring column 68 of the second locking post 43 is along the second lower guiding sleeve 70. The second lower guide hole 74 moves downward, and the second circular table body 77 of the second valve core 37 follows the second drive rod 38 to move downward to seal the truncated cone shape of the second truncated cone 77 and the second sealing opening 47. At the same time, when the second cylinder bore 46 on the second bolt post 67 is moved to the position of the second bolt 44, the second bolt 44 is inserted by the elastic force of the second bolt spring 45. The second cylinder hole 46 fixes the second trough body 77 and the truncated cone of the second sealing port 47 in a sealed position, and closes the second anti-leak valve 6.

When the tire casing 2 loses pressure, the first inner tube 7 is maintained in a state of being pressurized, the first inner tube 7 is maintained in a state of being coaxially connected with the rim 1 and the tire casing 2; the first inner tube 7 passes through the plurality of first outer support columns 18 and the tire casing The outer grooves 56 of 2 are connected together; the first inner tube 7 passes through a plurality of first inner support columns 19 It is connected to the inner groove 55 of the rim 1. When the tire casing 2 and the first inner tube 7 are out of pressure, the second inner tube 8 is maintained in a pressurized state, and the second inner tube 8 is maintained in a state of being coaxially connected with the rim 1 and the tire casing 2; the first inner tube 7 passes through a plurality of first outer tubes The support post 18 is coupled to the outer groove 56 of the casing 2; the first inner tube 7 is coupled to the inner groove 55 of the rim 1 by a plurality of first inner support columns 19; the second inner tube 8 passes through a plurality of second The outer support post 20 is coupled to the second outer groove 58 of the first inner tube 7; the second inner tube 8 is coupled to the second inner groove 57 of the first inner tube 7 by a plurality of second inner support posts 21.

When the first anti-leak valve 5 is changed from the initial state to the closed state, the distance of the first spool 23 is equal to the distance from the axis of the first bolt hole 28 to the axis of the first cylinder bore 32, and the first bolt hole is The axis of 28 is parallel to the axis of the first cylinder bore 32. When the second anti-leak valve 6 is changed from the initial state to the closed state, the distance between the second spool 37 and the axis of the second bolt hole 42 is equal to the axis of the second cylinder bore 46, and the second bolt hole is the same. The axis of 42 is parallel to the axis of the second cylinder bore 46.

The first latching hole 28 of the first valve body 22 includes a first leading bolt hole 79 and a first piston hole 80. The right end of the first piston hole 80 is provided with a first spring plug 81, and the first spring plug 81 A first rear guide bolt hole 82 is provided; the first lock bolt 30 includes a first front guide bolt 83, a first piston 84 and a first rear guide bolt 85. The first rear guide bolt 85 has a first reset handle at the right end thereof. 86; the first front guide bolt 83 is mechanically coupled with the first front guide bolt hole 79, the first piston 84 is located in the first piston hole 80, and the first lock bolt spring 31 is sleeved on the first rear guide bolt 85, the first rear guide The bolt 85 is mechanically coupled to the first rear guide bolt hole 82. The first bolt spring 31 is located between the first piston 84 and the first spring plug 81. When the first leak prevention valve 5 is closed, the first front guide bolt 83 is at the The first lock cylinder hole 32 is inserted by the elastic force of a lock bolt spring 31; when the first leak preventer valve 5 is required to be opened, the first front guide bolt 83 is moved by the first return handle 86 against the elastic force of the first lock bolt spring 31, After the first front guide pin 83 is separated from the first lock core hole 32, the first front guide pin 83 is lifted and lowered by the elastic force of the first spring 25 after leaving the first lock core hole 32. The first anti-leak valve 5 is turned on.

The second latching hole 42 of the second valve body 36 includes a second leading bolt hole 87 and a second piston hole 88. The right end of the second piston hole 88 is provided with a second spring plug 89, and the second spring plug 89 A second rear guide bolt hole 90 is provided; the second lock bolt 44 includes a second front guide bolt 91, a second piston 92 and a second rear guide bolt 93, and the second rear guide pin 91 has a second reset handle at the right end thereof. 94; the second front guide pin 91 is mechanically coupled with the second front guide bolt hole 87, the second piston 92 is located in the second piston hole 88, the second lock spring 45 is sleeved on the second rear guide pin 93, and the second rear guide Bolt 93 and second back guide The bolt hole 90 is movably coupled, the second bolt spring 45 is located between the second piston 92 and the second spring plug 89; when the second leakproof valve 6 is closed, the second front bolt 91 is elastic at the second bolt spring 45 Inserting the second cylinder hole 46 under the action; when the second leakage preventing valve 6 is required to be opened, the second front guiding bolt 91 is moved by the second returning handle 94 against the elastic force of the second bolt spring 45, so that the second leading bolt 91 is separated. After the second core lock hole 46 leaves the second core lock hole 46, the second valve core 37 is lifted and reset by the elastic force of the second spring 39, and the second leakproof valve 6 is turned on.

When the first inner tube 7 and the second inner tube 8 are manufactured, a first process seal is left in the first inner tube 7, and a second process interface is left in the second inner tube 8; the second inner tube 8 is placed on the first inner tube 7 The process seal is placed in the first inner tube 7, and the second process interface of the second inner tube 8 is located outside the first process seal of the first inner tube 7, and the second process interface of the second inner tube 8 is closed outside the first process seal. After the second process interface is closed, the second inner tube 8 is placed in the first inner tube 7, and then the first process seal of the first inner tube 7 is closed.

Claims

The intelligent network leakage preventing tire device is characterized in that: the intelligent network leakage preventing tire device comprises a rim (1), a tire casing (2), a tube (3) TPMS device (95) and a leakage preventing valve (4). The TPMS device (95) is connected to the controller (96) of the motor vehicle; the anti-leak valve (4) includes a first anti-leak valve (5) and a second anti-leak valve (6), a tire casing (2) and a rim ( 1) connection, inner tube (3) is located in the tire casing (2); inner tube (3) is provided in plurality, inner tube (3) includes first inner tube (7) and second inner tube (8), first anti-leak valve ( 5) is disposed on the first inner tube (7), the first anti-leak valve (5) is sealingly connected with the first inner tube (7), and the second anti-leak valve (6) is disposed on the second inner tube (8), second The anti-leak valve (6) is sealingly connected with the second inner tube (8); the first air inlet (9) of the first anti-leak valve (5) is located in the tire cavity (10) of the tire casing (2), the first defense The first air outlet (11) of the leakage valve (5) is located in the first cavity (12) of the first inner tube (7); the second air inlet (13) of the second leakage prevention valve (6) is located first In the first cavity (12) of the inner tube (7), the second air outlet (14) of the second anti-leak valve (6) is located in the second cavity (15) of the second inner tube (8); The center line of the leak valve (5) and the second leakproof The centerline of (6) is the same; the first inner tube (7) is provided with a first outer support column (18) and a first inner support column (19), a first outer support column (18) and a first inner support column (19). ) fixedly connected to the first inner tube (7), the first outer support column (18) is located between the first inner tube (7) and the outer tube (2), and the first inner support column (19) is located at the first inner tube (7) Between the rim (1); the second inner tube (8) is provided with a second outer support column (20) and a second inner support column (21), a second outer support column (20) and a second inner support column ( 21) fixedly connected to the second inner tube (8), the second outer support column (20) and the second inner support column (21) are located between the first inner tube (7) and the second inner tube (8); the first leakage prevention The valve (5) includes a first valve body (22), a first valve core (23), a first drive rod (24), a first spring (25), and a first lock cylinder device (26); the first valve body (22) providing a first valve passage (27) and a first bolt hole (28), the first valve passage (27) being perpendicular to the first bolt hole (28); the first lock cylinder device (26) includes a first lock cylinder (29), a first lock bolt (30) and a first bolt spring (31), the first lock cylinder (29) is provided with a first lock cylinder hole (32); the first spool ( 23), the first lock cylinder The column (29) and the first spring (25) are located in the first valve passage (27), and the first valve core (23) is mechanically coupled with the first valve passage (27), the first driving rod (24) and the first The upper end of the spool (23) is connected, the lower end of the first spool (23) is connected to the first lock cylinder (29), and the first lock cylinder (29) is connected to the first spring (25); the first bolt (30) and the first bolt spring (31) is located in the first bolt hole (28), the first bolt (30) is mechanically coupled with the first bolt hole (28), and the first bolt (30) Connected to the left end of the first bolt spring (31), the right end of the first bolt spring (31) Connected to the first valve body (22), the left end of the first lock bolt (30) is in contact with the first lock cylinder (29); the first drive head (34) of the first drive rod (24) is located in the tire casing (2) Opposite the tread base (35), the initial state of the first anti-leak valve (5) is in an on state; the second anti-leak valve (6) includes a second valve body (36) and a second spool (37) a second drive rod (38), a second spring (39) and a second lock cylinder device (40); the second valve body (36) is provided with a second valve passage (41) and a second bolt hole (42) The second valve passage (41) is perpendicular to the second bolt hole (42); the second lock cylinder device (40) includes a second lock cylinder (43), a second bolt (44), and a second lock a bolt spring (45), the second lock cylinder (43) is provided with a second cylinder bore (46); the second spool (37), the second lock cylinder (43) and the second spring (39) are located at In the two valve passage (41), the second valve core (37) is mechanically coupled with the second valve passage (41), the second drive rod (38) is connected to the upper end of the second valve core (37), and the second spool The lower end of (37) is connected to the second lock cylinder (43), the second lock cylinder (43) is connected to the second spring (39); the second bolt (44) and the second bolt spring (45) are located Inside the second bolt hole (42) The second latch (44) is movably coupled to the second latch hole (42), the second latch (44) is coupled to the left end of the second latch spring (45), and the second latch spring (45) is coupled to the right end thereof. The second valve body (36) is connected, the left end of the second lock bolt (44) is in contact with the second lock cylinder (43); the second drive head (48) of the second drive rod (38) is located at the first leakage prevention valve (5) opposite to the first air outlet (11), the initial state of the second leakproof valve (6) is in a conducting state; the TPMS device (95) includes a tire pressure sensor (97) and a monitor (98), The tire pressure sensor (97) of the TPMS device (95) is mounted on the rim (1) of the motor vehicle, the monitor (98) is mounted in the cab, and the tire pressure sensor (97) is connected to the monitor (98) by radio; The monitor (98) is provided with a tire pressure data output interface, and the controller (96) of the motor vehicle is provided with a tire pressure data input interface and a tire pressure data output interface, and tire pressure data of the monitor (98) of the TPMS device (95). The output interface is connected to the tire pressure data input interface of the controller (96) of the motor vehicle; the motor vehicle is provided with a satellite positioning device (99), the satellite positioning device (99) includes GPS or BD, and the satellite positioning device (99) is provided. Tire pressure data input The tire pressure data output interface of the controller (96) is connected to the satellite positioning device (99) tire pressure data input interface, the satellite positioning device (99) of the motor vehicle is connected to the Internet, and the Internet and other machines following the rear of the vehicle The satellite positioning device of the motor vehicle is connected; the controller (96) of the motor vehicle is provided with an engine ignition circuit control device and an active brake device; and the other vehicle behind the motor vehicle is provided with an intelligent network explosion-proof tire device; The first valve passage (27) of the leakage valve (5) is provided with a first sealing port (33), the first spring (25) and the first bolt spring (31) are compression springs; the first leakage preventing valve (5) The initial state is: The first spring (25) is in an uncompressed state, and there is a gap between the first valve core (23) and the first sealing port (33) to make the first anti-leak valve (5) in a conducting state; the first latch spring (31) in a compressed state, the first lock cylinder hole (32) of the first lock cylinder (29) is located above the first lock bolt (30), and the first lock bolt (30) is not inserted into the first lock cylinder hole (32), the first lock cylinder (29) and the first valve core (23) are in a movable state; the second valve passage (41) is provided with a second sealing port (47), a second spring (39) and a The second bolt spring (45) is a compression spring, and the initial state of the second leakproof valve (6) is: the second spring (39) is in an uncompressed state, and the second spool (37) and the second sealing port (47) There is a gap between the second anti-leak valve (6) in a conducting state; the second bolt spring (45) is in a compressed state, and the second cylinder bore (46) of the second cylinder stud (43) is located Above the second latch (44), the second latch (44) is not inserted into the second lock cylinder hole (46), and the second lock cylinder (43) and the second spool (37) are in a movable state.
The intelligent network leakage preventing tire device according to claim 1, wherein the first inner tube (7) is an annular sealed inner tube, and the first inner tube (7) surrounds the outer tube cavity of the outer tube (2) ( 10) inside; the second inner tube (8) is an annular sealed inner tube, and the second inner tube (8) surrounds the first cavity (12) of the first inner tube (7); the first anti-leak valve (5) An air inlet (11) faces the tread base (35) of the tire casing (2), and a space is left between the first driving head (34) and the tread base portion (35) of the tire casing (2) to avoid the tire casing (2) In contact with the first driving head (34) in a non-pressure-loss state; the second air inlet (13) of the second anti-leak valve (6) faces the base of the tread (35) of the tire (2), the second driving head (48) leaving a gap between the first air outlet (11) of the first anti-leak valve (5), the first inner tube (7) is in a non-pressure-loss state, avoiding the first anti-leak valve (5) and the first The two drive heads (48) are in contact.
The intelligent network leakage preventing tire device according to claim 2, wherein the first outer support column (18) and the first inner support column (19) are provided with a plurality of first outer support columns. (18) and a plurality of first inner support columns (19) are evenly distributed on the first inner tube (7), and the plurality of first outer support columns (18) are evenly distributed on the first inner tube (7) and the outer tube (2) A plurality of first inner support columns (19) are evenly distributed between the first inner tube (7) and the rim (1); the second outer support column (20) and the second inner support column (21) are provided a plurality of second outer support columns (20) and a plurality of second inner support columns (21) are evenly distributed between the first inner tube (7) and the second inner tube (8); the first inner tube (7) is provided a first left support column (49) and a first right support column (50), the first left support column (49) being located between the left sidewall (51) of the tire (2) and the first inner tube (7), first The right support column (50) is located between the right sidewall (52) of the casing (2) and the first tube (7); the second tube (8) is provided There is a second left support column (53) and a second right support column (54), the second left support column (3) and the second right support column (54) are located at the first inner tube (7) and the second inner tube (8) Between; the first outer support column (18) of the first inner tube (7) is in contact with the tire casing (2), the first inner support column (19) is in contact with the rim (1), and the second inner tube (8) is second The outer support column (20) and the second inner support column (21) are in contact with the first inner tube (7); the first left support column (49) and the first right support column (50) are in contact with the tire casing (2), and the second The left support column (53) and the second right support column (54) are in contact with the first inner tube (7); the rim (1) is provided with an inner groove (55), and the outer tube (2) is provided with an outer groove (56) The first inner tube (7) is provided with a second inner groove (57) and a second outer groove (58).
The intelligent network leakproof tire device according to claim 3, characterized in that the number of outer grooves (56) of the tire casing (2) is the same as the number of the first outer support columns (18), and the rim (1) The number of inner grooves (55) is the same as the number of first inner support columns (19), and the number of second outer grooves (58) of the first inner tube (7) is the same as the number of second outer support columns (20) The number of the second inner grooves (57) of the first inner tube (7) is the same as the number of the second inner support columns (21); the first outer support column (18) of the first inner tube (7) and the outer tube (2) The outer groove (56) is connected, the first inner support column (19) of the first inner tube (7) is connected to the inner groove (55) of the rim (1); the second outer support of the second inner tube (8) The column (20) is coupled to the second outer groove (58) of the first inner tube (7), the second inner support column (21) of the second inner tube (8) and the second inner groove of the first inner tube (7) (57) Connection.
The intelligent network leakage preventing tire device according to claim 4, characterized in that: the center line of the first anti-leak valve (5) is the same as the center line of the second anti-leak valve (6), and the first outer supporting column The center line of (18) is the same as the center line of the second outer support column (20), and the center line of the first inner support column (19) is the same as the center line of the second inner support column (21); the first anti-leak valve (5) Located between two adjacent first outer support columns (18), and a second anti-leak valve (6) between adjacent two second outer support columns (20).
The intelligent network leakage preventing tire device according to claim 5, characterized in that: the first valve passage (27) of the first anti-leak valve (5), the first valve core (23), and the first driving rod ( 24) and the first lock cylinder (29) has the same axis line, the first bolt hole (28) is the same as the axis of the first bolt (30), the axis of the first valve passage (27) and the first lock The axis of the bolt hole (28) is vertical; the first lock cylinder (29) is composed of an integral first bolt post (59) and a first spring post (60), and the first spring post (60) is located at the first bolt Below the column (59), the first spring (25) is sleeved outside the first spring post (60), and the first bolt hole (28) is disposed on the first bolt post (59), the first lock The bolt (30) is in contact with the first bolt column (59); the first valve core (23) is provided with a first upper guide sleeve (61) and a first lower guide sleeve (62), and the first upper guide sleeve (61) a first upper guiding hole (63) and a first upper guiding hole (64), the first lower guiding sleeve (62) is provided with a first lower guiding hole (65) and a first lower guiding hole (66); The driving rod (24) is mechanically coupled to the first upper guiding hole (63), and the first spring column (60) is mechanically coupled with the first lower guiding hole (65).
The intelligent network leakage preventing tire device according to claim 6, characterized in that: the second valve passage (41), the second spool (37), and the second driving rod of the second leakage preventing valve (6) 38) and the second lock cylinder (43) has the same axis line, the second bolt (44) is identical to the axis of the second bolt hole (42), the axis of the second valve passage (41) and the second bolt The axis of the hole (42) is perpendicular; the second lock cylinder (43) is composed of an integral second bolt column (67) and a second spring column (68), and the second spring column (68) is located at the second bolt column Below the (67), the second spring (39) is sleeved outside the second spring post (68), the second latch hole (42) is disposed on the second latch post (67), and the second latch (44) The second valve plug (69) is provided with a second upper guide sleeve (69) and a second lower guide sleeve (70), and the second upper guide sleeve (69) is provided with a second The upper guide hole (71) and the second upper air guide hole (72), the second lower guide sleeve (70) is provided with a second lower guide hole (74) and a second lower air guide hole (75); the second drive rod (38) ) is mechanically coupled to the second upper guide hole (71), and the second spring post (68) is mechanically coupled to the second lower guide hole (74).
The intelligent network leakage preventing tire device according to claim 7, characterized in that: the first sealing opening (33) of the first valve passage (27) has a cavity shape of a truncated cone shape, and the first valve core (23) The shape of the first truncated cone body (76) is a truncated cone shape, and the shape of the first sealing port (33) is the same as that of the first truncated cone body (76), and the conicality of the first sealing port (33) cavity The taper of the first sealing port (33) is the same as the taper direction of the first frustum (76); the first sealing port (33) is a truncated cavity. The radius of the upper bottom surface is larger than the radius of the upper bottom surface of the first circular table body (76), and the radius of the lower bottom surface of the first sealing port (33) is smaller than the radius of the lower bottom surface of the first circular table body (76).
The intelligent network leakage preventing tire device according to claim 8, characterized in that: the second sealing opening (47) of the second valve passage (41) has a cavity shape of a truncated cone shape, and the second valve core (37) The second truncated cone body (77) is shaped like a truncated cone, the shape of the second sealing port (47) is the same as that of the second truncated cone body (77), and the conicality of the second sealing port (47) cavity The taper of the second sealing port (77) is the same as the taper direction of the second frustum (77); the second sealing port (47) is a truncated cavity. Large radius on the top surface The radius of the lower bottom surface of the second frustum body (77) is smaller than the radius of the lower bottom surface of the first frustum body (77).