WO2018099441A1

WO2018099441A1 - Smart device capable of preventing tire blowout by means of network

Info

Publication number: WO2018099441A1
Application number: PCT/CN2017/114166
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: CN106585283B; CN106585283A

Abstract

A smart device capable of preventing a tire blowout by means of a network comprises a wheel rim (1), an outer tire (2), inner tires (3), a TPMS device (92), an air tap (31), and one-way valves (37). The one-way valves (37) comprise a first one-way valve (6) and a second one-way valve (7). The outer tire (2) is connected to the wheel rim (1), the inner tires (3) are located in the outer tire (2), and the inner tires (3) comprise a first inner tire (4) and a second inner tire (5). The first one-way valve (6) is disposed on the first inner tire (4), and the second one-way valve (7) is disposed on the second inner tire (5). When the outer tire (2) loses a pressure, the first one-way valve (6) is closed, the first inner tire (4) is kept in a pressurized state and the first inner tire (4) supports the outer tire (2) by means of a first outer supporting column (17) and a first inner supporting column (18). Meanwhile, the TPMS device (92) transmits pressure loss data of the outer tire (2) of a motor vehicle to a controller (93); the controller (93) transmits, through the Internet, the pressure loss data to the motor vehicle and a satellite positioning device (96) of a motor vehicle following behind the motor vehicle. The controller (93) of the motor vehicle and the controller (93) 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 explosion-proof tire device

Technical field

The invention relates to an intelligent network explosion-proof tire device for a motor vehicle.

Background technique

When a motor vehicle is driving on a highway, once the tire of the motor vehicle bursts, 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 kind of intelligent network explosion-proof tire device has become a traffic accident. Need.

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 explosion-proof tire device for reducing the occurrence of traffic accidents.

The technical solution adopted by the invention is: the intelligent network explosion-proof tire device comprises a rim, a tire tire, an inner tube, a TPMS device, a gas nozzle and a one-way valve, and the TPMS device is connected with a controller of the motor vehicle; the one-way valve includes the first The one-way valve and the second one-way valve, the tire casing is connected with the rim, the inner tube is located in the tire casing; the inner tube is provided with a plurality, the inner tube comprises a first inner tube and a second inner tube, and the first one-way valve is disposed on the first inner tube, the first inner tube a one-way valve is sealingly connected to the first inner tube, a second one-way valve is disposed on the second inner tube, and the second one-way valve is sealingly connected to the second inner tube; the first air inlet of the first one-way valve is located at the outer tire type of the tire casing a first air outlet of the first one-way valve is located in the first cavity of the first inner tube; a second air inlet of the second one-way valve is located in the first cavity of the first inner tube, the second one-way The second air outlet of the valve is located in the second cavity of the second inner tube; the first one-way valve is turned in the direction from the tire cavity of the tire to the first cavity of the first inner tube, and is not conductive in the opposite direction; The direction in which the two check valves are turned on is directed from the first cavity of the first inner tube to the second inner tube The second cavity is not conductive in the opposite direction; the first outer support column is located between the first inner tube and the outer tube, the first inner support column is located between the first inner tube and the rim; the second inner tube is provided with the 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 are located between the first inner tube and the second inner tube; the TPMS device comprises There are tire pressure sensors and monitors. 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. The monitor has a tire pressure data 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 monitoring of the TPMS device The tire pressure data output interface is connected with the tire pressure data input interface of the controller of the motor vehicle; the motor vehicle is provided with a satellite positioning device, the satellite positioning device includes GPS or BD, and the satellite positioning device is provided with a tire pressure data input interface, and the control The tire pressure data output interface is connected to the satellite positioning device tire pressure data input interface, the satellite positioning device of the motor vehicle is connected to the Internet, and the Internet is connected with a satellite positioning device following other motor vehicles behind the motor vehicle; The controller 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.

The use of the intelligent network explosion-proof tire device is: when the inner tube is manufactured, the second inner tube is installed in the first inner tube; when the outer tube is installed, the inner tube is first installed in the outer tube, then the outer tube is mounted on the rim, and then the rim is installed Connected to the wheel axle of the motor vehicle; in use, the compressed air source device is used to inflate the tire cavity of the outer tire through the air nozzle of the rim, and when the air pressure in the tire cavity reaches the set air pressure, the first inner tire is first The one-way valve is opened, and the compressed air enters the first cavity of the first inner tube from the first one-way valve. When the air pressure in the first cavity reaches the set air pressure, the second one-way valve of the second inner tube opens. The compressed air enters the second cavity of the second inner tube from the second one-way valve; when the air pressure of the tire cavity, the first cavity and the second cavity reaches the upper limit of inflation, the compressed air source device automatically stops inflating, the nozzle The compressed air is enclosed in the tire cavity, the first cavity and the second cavity; in the process of driving, if the tire is pierced by the sharpener, the casing cavity loses pressure and the first check valve is closed. State, first inner tire protection In the original charging state, the first inner tube is in contact with the outer tube through the first outer support column, and the first inner tube is in contact with the rim through the first inner support column, and the intelligent network explosion-proof tire device supports the motor vehicle through the first inner tube, and the outer diameter of the outer tube Basically unchanged, the distance from the axis of the wheel axle to the ground is basically unchanged, effectively preventing the occurrence of a puncture accident; when the tire loses pressure, the tire pressure sensor of the TPMS device transmits information to the monitor of the TPMS device by radio, the monitor The alarm prompts the driver to decelerate and brake; the monitor transmits information to the controller of the motor vehicle through its tire pressure data output interface and the tire pressure data input interface of the controller of the motor vehicle, and the controller passes its tire pressure data output interface and machine The tire pressure data input interface of the motor vehicle's satellite positioning device transmits information to the 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 other motor vehicles following the motor vehicle. Satellite positioning device, following the satellite positioning device alarm of other motor vehicles behind the motor vehicle Demonstrating the driver's deceleration and braking; or the controller of the vehicle cuts off the ignition circuit of the engine and controls the brakes of the active brake; the controller of the vehicle following the rear of the vehicle cuts off the ignition circuit of the engine and Control the brakes of its active brake system; reduce the intersection The occurrence of an accident.

During the running of the motor vehicle, if the tire casing and the first inner tube are pierced by the sharp weapon, the tire cavity and the first inner tube lose pressure, the second check valve is closed, and the second inner tube maintains the original charging pressure. a second outer support column of the second inner tube is coupled to the first outer support column of the first inner tube, the first outer support column is coupled to the outer tube; the second inner support column of the second inner tube is coupled to the first inner support of the first inner tube The column is connected, the first inner support column is connected with the rim, and the intelligent network explosion-proof tire device supports the motor vehicle through the second inner tube, so that the outer diameter of the outer tire does not follow the tire casing and the flat tire of the first inner tube, and the axis of the wheel shaft is sharply reduced. The distance to the ground is maintained within the safe driving range of the motor vehicle, avoiding the sunken tires and avoiding the occurrence of a puncture traffic accident.

The one-way valve of the intelligent network explosion-proof tire device, the first one-way valve of the one-way valve comprises a first valve body, a first valve core, a first spring and a first driving disk, and the second one-way valve of the one-way valve comprises The second valve body, the second valve core, the second spring and the second driving plate; the first valve body is sealingly connected with the first inner tube, the second valve body is sealingly connected with the second inner tube; the first valve body is provided with the first a first air valve is coupled to the first air guiding channel, and the initial state of the first valve core is: the first valve core is sealingly connected with the first air guiding channel, and the first spring is in a compressed state; The first air inlet of the air guiding channel is located in the tire casing, the first air outlet of the first air guiding channel is located in the first inner tube, the first upper end of the first valve core is connected with the first driving disk, and the first driving disk is located at the first driving plate Above the air inlet, the first driving plate is located in the tire casing, the first spring is located in the first air guiding passage, the first spring is connected with the first lower end of the first valve core, and the second valve body is provided with the second guiding a gas passage, the second spool is dynamically coupled with the second air guide passage; the initial state of the second spool is The second valve core is sealingly connected with the second air guiding channel, the second spring is in a compressed state; the second air inlet of the second air guiding channel is located in the first inner tube, and the second air outlet of the second air guiding channel is located in the first In the inner tube, the second upper end of the second valve core is connected to the second driving disc, the second driving disc is located above the second air inlet, the second driving disc is located in the first inner tube, and the second spring is located in the second air guiding A second spring is coupled to the second lower end of the second spool within the passage.

The use of the check valve of the intelligent network explosion-proof tire device is: after the filling of the tire reaches the set pressure, the compressed air in the tire acts on the first driving disk of the first check valve to drive the first valve core. The force is greater than the elastic force of the first spring applied to the first valve core, causing the first valve core to move in a direction to open the first one-way valve, and the first valve core opens the first one-way valve against the elastic force of the first spring, so that the first An air guiding gap occurs between the spool and the first air guiding passage; after the first one-way valve is opened, the compressed air in the tire enters from the first air inlet of the first one-way valve, and the compressed air of the tire passes through the first valve core the first The air guiding gap enters between the air guiding passages, and enters into the first inner tube by the first air outlet of the first air guiding passage; when the pressure of the first inner tube reaches the set pressure, the compressed air in the first inner tube acts on the compressed air The second driving disk of the second check valve causes the driving force of the second valve core to be greater than the elastic force of the second spring applied to the second valve core, so that the second valve core moves in the direction of opening the second one-way valve, The second valve core opens the second one-way valve against the elastic force of the second spring, so that the air guiding gap is formed between the second valve core and the second air guiding channel; after the second one-way valve is opened, the compressed air in the first inner tube is second The second air inlet of the one-way valve enters, the compressed air enters through the air guiding gap between the second valve core and the second air guiding channel, and enters the second inner tube by the second air outlet of the second air guiding channel; After the pressure of the inner tube reaches the set pressure, the second valve core closes the second one-way valve under the action of the second spring force; after the second one-way valve is closed, the first one-way valve acts on the first spring force Closed; when the tire is pierced by the sharp weapon, the first check valve is closed, the first The inner tube is maintained in a state of being pressurized, the first inner tube is in contact with the outer tube through the first outer support column, and the first inner tube is in contact with the rim 1 through the first inner support column, and the intelligent network explosion-proof tire device supports the motor vehicle through the first inner tube, avoiding or Reducing the occurrence of a partial tire accident; when the tire casing and the first inner tube are pierced by the weapon, the second inner tube is maintained in a state of being pressurized, and the second outer support column of the second inner tube is connected to the first outer support column of the first inner tube The first outer support column is connected with the tire casing; the second inner support column of the second inner tube is connected with the first inner support column of the first inner tube, the first inner support column is connected with the rim, and the intelligent network explosion-proof tire device passes the second inner tube Support the motor vehicle to avoid or reduce the occurrence of a partial tire accident.

The invention has the beneficial effects that the intelligent network explosion-proof tire device comprises a tire casing, a first inner tube, a second inner tube, a first one-way valve and a second one-way valve; when the outer tube is inflated, the first inner tube is inflated by the first one-way valve The second inner tube is inflated by the second one-way valve; the one-way valve of the intelligent network explosion-proof tire device includes a first one-way valve and a second one-way valve, and the first one-way valve includes a first valve body and a first valve a core, a first spring, and a first driving disk; the second one-way valve includes a second valve body, a second valve core, a second spring, and a second driving disk; and the first driving of the first one-way valve when the tire casing is inflated The disk drives the first valve core to open the first valve core against the elastic force of the first spring, and inflates the first inner tube by using the first one-way valve; after the first inner tube is inflated, the second driving plate of the second one-way valve drives the second valve The core opens the second valve core against the elastic force of the second spring, and inflates the second inner tube by using the second one-way valve; when the tire casing is broken through the pressure, the first one-way valve is closed, and the first inner tube is maintained in the charging state The first inner tube passes through the first outer support column and the first inner support column When the tire casing and the first inner tube are smashed by the sharpener, the second inner tube is maintained in a state of being pressurized, and the second inner tube passes through the first outer support column, the first inner support column, the second outer support column, and the second inner tube. The inner support column supports the tire; at the same time, the TPMS device will The motor vehicle tire pressure loss data is transmitted to the controller, and the controller transmits the pressure loss data to the motor vehicle via the Internet and the vehicle satellite positioning device following the motor vehicle, and the controller of the motor vehicle cuts off the ignition circuit of the engine And controlling the brakes of the active brake device; the controller of the motor vehicle following the rear of the motor vehicle cuts off the ignition circuit of the engine and controls the braking of the active brake system; avoids or reduces the occurrence of a partial tire accident, especially avoiding or reducing the following The motor vehicles behind the motor car came together.

DRAWINGS

1 is a schematic structural view of an intelligent network explosion-proof tire device;

2 is a schematic structural view of a check valve.

detailed description

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

FIG. 1 is a schematic view showing the structure of the intelligent network explosion-proof tire device and the structure diagram of the one-way valve shown in FIG. 2. The intelligent network explosion-proof tire device includes a rim 1, a tire 2, an inner tube 3, a TPMS device 92, and a gas nozzle 31. And a check valve 37, the TPMS device 92 is connected to the controller 93 of the motor vehicle; the check valve 37 includes a first check valve 6 and a second check valve 7, the tire casing 2 is connected to the rim 1, and the inner tube 3 is located at the tire casing 2; the inner tube 3 is provided in plurality, the inner tube 3 includes a first inner tube 4 and a second inner tube 5, the first one-way valve 6 is disposed on the first inner tube 4, and the first one-way valve 6 is sealingly connected with the first inner tube 4. The second check valve 7 is disposed in the second inner tube 5, and the second check valve 7 is sealingly connected to the second inner tube 5; the first air inlet 8 of the first check valve 6 is located in the tire cavity 9 of the tire casing 2 The first air outlet 10 of the first one-way valve 6 is located in the first cavity 11 of the first inner tube 4; the second air inlet 12 of the second one-way valve 7 is located in the first cavity 11 of the first inner tube 4 The second air outlet 13 of the second check valve 7 is located in the second cavity 14 of the second inner tube 5; the first check valve 6 is turned in the direction of the first inner cavity 9 of the tire casing 2 The first cavity 11 of the fourth cavity 11 is not conductive in the opposite direction; the second check valve 7 is turned in the direction from the first cavity 11 of the first inner tube 4 to the second cavity 14 of the second inner tube 5, in the opposite direction The first inner tube 4 is an annular sealed inner tube, the first inner tube 4 is located in the outer tube cavity 9 of the outer tube 2; the second inner tube 5 is an annular sealed inner tube, and the second inner tube 5 is located at the first inner tube 4 The TPMS device 92 includes a tire pressure sensor 94 and a monitor 95. The tire pressure sensor 94 of the TPMS device 92 is mounted on the rim 1 of the motor vehicle. The monitor 95 is mounted in the cab, and the tire pressure sensor 94 passes. The radio is connected to the monitor 95; the monitor 95 is provided with a tire pressure data output interface, the controller 93 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 of the monitor 95 of the TPMS device 92 is provided. The interface is connected to the tire pressure data input interface of the controller 93 of the motor vehicle; the motor vehicle is provided with a satellite positioning device 96, the satellite positioning device 96 includes GPS or BD, and the satellite positioning device 96 is provided with a tire pressure data input interface, and the controller 93 The tire pressure data output interface is connected to a satellite positioning device 96 tire pressure data input interface, the satellite positioning device 96 of the motor vehicle is connected to the Internet, and the Internet is connected to a satellite positioning device following the other vehicle behind the motor vehicle; And a controller 93 that follows the motor vehicle behind the motor vehicle is provided with an engine ignition circuit control device and with an active brake device.

In order to prevent the first inner tube 4 from being pierced by the metal weapon, a first space 15 is left between the outer tube 2 and the first inner tube 4, so that a second space 16 is left between the first inner tube 4 and the second inner tube 5, first The inner tube 4 is provided with a first outer support column 17 and a first inner support column 18, the first outer support column 17 and the first inner support column 18 are fixedly connected with the first inner tube 4, and the first outer support column 17 is located at the first inner tube 4 between the outer tube 2, the first inner support column 18 is located between the first inner tube 4 and the rim 1; the second inner tube 5 is provided with a second outer support column 19 and a second inner support column 20, and a second outer support column 19 and the second inner support column 20 is fixedly connected to the second inner tube 5, and the second outer support column 19 and the second inner support column 20 are located between the first inner tube 4 and the second inner tube 5. The first outer support column 17, the first inner support column 18, the second outer support column 19, and the second inner support column 20 are made of rubber; the first outer support column 17 and the first inner support column 18 and the first inner tube 4 are utilized The adhesives are bonded together, and the second outer support post 19 and the second inner support post 20 are bonded to the second inner tube 5 with an adhesive.

In order to carry out the use of the first inner tube 4 and the second inner tube 5 to support the outer tube 2, the first outer support column 17 is provided in plurality, and the plurality of first outer support columns 17 are evenly distributed between the first inner tube 4 and the outer tube 2; A plurality of inner support columns 18 are disposed between the first inner tube 4 and the rim 1; the second outer support column 19 and the second inner support column 20 are provided with a plurality of A plurality of second outer support columns 19 and a plurality of second inner support columns 20 are evenly distributed between the first inner tube 4 and the second inner tube 5; the first inner tube 4 is provided with a first left support column 21 and a first right support column 22, the first left support column 21 is located between the left sidewall 23 of the casing 2 and the first inner tube 4, the first right support column 22 is located between the right sidewall 24 of the casing 2 and the first inner tube 4; the second inner tube 5 A second left support column 25 and a second right support column 26 are provided, and the second left support column 25 and the second right support column 26 are located between the first inner tube 4 and the second inner tube 5; the center of the second left support column 25 The line is the same as the center line of the first left support column 21, the center line of the second right support column 26 is the same as the center line of the first right support column 22; the number of the second left support column 25 is the first The same number of support posts 21, the number of the second right support column 26 and the number of the first right support pillar 22 is the same; a first outer tube 4 a first support column 17 and the outer The tire 2 is in contact, the first inner support column 18 is in contact with the rim 1 , the second outer support column 19 of the second inner tube 5 and the second inner support column 20 are in contact with the first inner tube 4; the outer tube cavity 9 of the outer tube 2 The first cavity 11 of the inner tube 4 and the second cavity 14 of the second inner tube 5 are filled with compressed air.

In order to connect the first inner tube 4 and the second inner tube 5 to the outer tube 2, the rim 1 is provided with an inner groove 27, the outer tube 2 is provided with an outer groove 28, and the first inner tube 4 is provided with a second inner groove 29 And a second outer groove 30; the first outer support column 17 of the first inner tube 4 is connected to the outer groove 28 of the tire casing 2, and the first inner support column 18 of the first inner tube 4 is connected to the inner groove 27 of the rim 1 The second outer support column 19 of the second inner tube 5 is connected to the second outer groove 30 of the first inner tube 4, and the second inner support column 20 of the second inner tube 5 is connected to the second inner groove 29 of the first inner tube 4. . The inner groove 27 of the rim 1 and the rim 1 are made of a single material, the second inner groove 29 of the first inner tube 4 and the second outer groove 30 are made of rubber, the second inner groove 29 and the second outer The groove 30 and the first inner tube 4 are bonded together by an adhesive; the first outer support column 17 of the first inner tube 4 is embedded in the outer groove 28 of the outer tube 2, and the first outer support column 17 and the outer groove 28 pass The first inner support column 18 of the first inner tube 4 is embedded in the inner groove 27 of the rim 1 , the first inner support column 18 is interference fit with the inner groove 27; the second outer support column of the second inner tube 5 19 embedded in the second outer groove 30 of the first inner tube 4, the second outer support column 19 is interference fit with the second outer groove 30; the second inner support column 20 of the second inner tube 5 is embedded in the first inner tube 4 In the inner groove 29, the second inner support column 20 and the second inner groove 29 are interference fit; the inner groove 27, the outer groove 28, the second inner groove 29, and the second outer groove 30 are provided. The number of first inner support columns 18 is the same as the number of inner grooves 27, the number of first outer support columns 17 is the same as the number of outer grooves 28, the number of second outer support columns 19 and the second outer grooves The number of 30 is the same, 29 the same number of number of second inner support column 20 and the second groove.

The use method of the intelligent network explosion-proof tire device is: when the inner tube 3 is manufactured, the second inner tube 5 is installed in the first inner tube 4; 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 tire. On the circle 1, the rim 1 is then connected to the wheel axle of the motor vehicle; in use, the casing 31 of the outer tire 2 is inflated through the air nozzle 31 of the rim 1 by means of a compressed air source device, when in the casing cavity 9 When the air pressure reaches the set air pressure, the first check valve 6 of the first inner tube 4 is opened, and the compressed air enters the first cavity 11 of the first inner tube 4 from the first one-way valve 6, when the first cavity 11 is inside. When the air pressure reaches the set air pressure, the second check valve 7 of the second inner tube 5 is opened, and the compressed air enters the second cavity 14 of the second inner tube 5 from the second check valve 7; when the tire cavity 9, When the air pressure of the first cavity 11 and the second cavity 14 reaches the upper limit of inflation, the compressed air source device automatically stops inflating, and the air nozzle 31 closes the compressed air in the tire cavity 9, the first cavity 11 and the second cavity. 14; during the running of the motor vehicle, if the tire casing 2 is pierced by the sharp weapon, the tire cavity 9 loses pressure, the first check valve 6 is in the closed state, and the first inner tube 4 maintains the original charging state. The first inner tube 4 is in contact with the tire casing 2 through the first outer support column 17, and the first inner tube 4 is in contact with the rim 1 through the first inner support column 18, and the intelligent network explosion-proof tire device supports the motor vehicle through the first inner tube 4, and the outer tube 2 is external The diameter is substantially constant, the distance from the axis of the wheel axle to the ground is substantially unchanged, and the occurrence of a puncture accident is effectively prevented; when the tire 2 is out of pressure, the tire pressure sensor 93 of the TPMS device 92 transmits information to the TPMS device 92 by radio. The monitor 93, the monitor 93 alarms the driver to decelerate and brake; the monitor 93 transmits information to the controller 93 of the motor vehicle through its tire pressure data output interface and the tire pressure data input interface of the controller 93 of the motor vehicle, and controls The device 93 transmits information to the satellite positioning device 96 of the motor vehicle via its tire pressure data output interface and the tire pressure data input interface of the satellite positioning device 96 of the motor vehicle, the satellite positioning device 96 of the motor vehicle Transmission to the Internet, the Internet transmits information to the satellite positioning device of other vehicles following the rear of the vehicle, and the satellite positioning device following the other vehicles behind the vehicle alarms to prompt the driver of the vehicle to decelerate and brake; or The controller 93 of the motor vehicle cuts off the ignition circuit of the engine and controls the brake of the active brake device; the controller 93 of the motor vehicle following the rear of the vehicle cuts off the ignition circuit of the engine and controls the braking of the active brake system; occur.

In order to reduce the change in the outer diameter of the tire casing 2 after the pressure loss, the height of each of the first outer support columns 17 is the same, and the axis of the first inner tube 4 after inflation is the same as the axis of the rim 1 and the axis of the tire 2; each second The height of the outer support column 19 is the same, and the axis of the second inner tube 5 after inflation is the same as the axis of the rim 1 and the axis of the tire casing 2.

When the tire casing 2 and the first inner tube 4 are in a pressurized state, the first inner tube 4 is connected to the outer groove 28 of the tire casing 2 through a plurality of first outer support columns 17, and the outer groove 28 of the tire casing 2 and the tire of the tire casing 2 The faces 32 are joined together and the first inner tube 4 is joined to the inner groove 27 of the rim 1 by a plurality of first inner support columns 18.

When the tire casing 2 loses pressure, the first inner tube 4 is maintained in a pressurized state, and the first inner tube 4 is connected to the outer groove 28 of the tire casing 2 through a plurality of first outer support columns 17, and the outer groove 28 of the tire casing 2 and the tire casing The treads 32 of 2 are joined together, and the first inner tube 4 is coupled to the inner groove 27 of the rim 1 by a plurality of first inner support columns 18; with the first outer support column 17, the first inner support column 18 The inner groove 27 and the outer groove 28 connect the first inner tube 4 and the outer tube 2 together. When the tire 2 loses pressure, the first inner tube 4 is maintained in a state of being pressurized, and the first inner tube 4 is maintained at the same time as the rim and the tire. 2 state of coaxial connection.

During the running of the motor vehicle, if the tire casing 2 and the first inner tube 4 are pierced by the sharpener, the tire casing 9 and the first inner tube 4 lose pressure, the second check valve 7 is in the closed state, and the second inner tube 5 is closed. Maintaining the original state of being pressurized, the second outer support column 19 of the second inner tube 5 is connected to the first outer support column 17 of the first inner tube 4, the first outer support column 17 is connected to the tire casing 2, and the second inner tube 5 is The inner inner support column 20 is connected to the first inner support column 18 of the first inner tube 4, the first inner support column 18 is connected to the rim 1 , and the intelligent network explosion-proof tire device supports the motor vehicle through the second inner tube 5 to make the outer tire 2 The diameter does not follow the tire tire 2 and the puncture of the first inner tube 4, and the distance from the axis of the wheel shaft to the ground is maintained in the safe driving range of the motor vehicle, and the tire casing 2 is prevented from being sunken, thereby preventing the occurrence of a tire accident.

When the tire casing 2, the first inner tube 4 and the second inner tube 5 are maintained in a pressurized state, the second inner tube 5 is connected to the second outer groove 30 of the first inner tube 4 through a plurality of second outer support columns 19; The inner tube 5 is joined to the second inner groove 29 of the first inner tube 4 by a plurality of second inner support columns 20.

When the tire casing 2 and the first inner tube 4 are out of pressure, the second inner tube 5 is maintained in a pressurized state, and the second inner tube 5 is connected to the second outer groove 30 of the first inner tube 4 through a plurality of second outer support columns 19; The second inner tube 5 is connected to the second inner groove 29 of the first inner tube 4 through a plurality of second inner support columns 20; the second inner tube 5 is maintained in a state of being coaxially connected with the rim 1 and the tire tube 2; An outer support column 17, a first inner support column 18, an inner groove 27 and an outer groove 28 connect the first inner tube 4 and the outer tube 2 together; using the second outer support column 19, the second inner support column 20, The two outer grooves 30 and the second inner groove 29 connect the first inner tube 4 and the second inner tube 5 together.

After the tire casing 2, the first inner tube 4 and the second inner tube 5 are pressurized, the first left support column 21 of the first inner tube 4 is in contact with the left inner side of the tire casing 2, and the first right support column 22 of the first inner tube 4 and the outer tube 2 are The right inner side contact; the second left support post 25 of the second inner tube 5 is in contact with the left inner side of the first inner tube 4, and the second right support post 26 of the second inner tube 5 is in contact with the right inner side of the first inner tube 4; The support column 21, the first right support column 22, the second left support column 25, and the second right support column 26 closely connect the tire casing 2, the first inner tube 4, and the second inner tube 5 together.

When the first inner tube 4 and the second inner tube 5 are manufactured, a first process seal is left in the first inner tube 4, and a second process interface is left in the second inner tube 5; the second inner tube 5 is placed on the process seal of the first inner tube 4 Into the first inner tube 4, and the second process interface of the second inner tube 5 is located outside the first process seal of the first inner tube 4, and the second process interface of the second inner tube 5 is closed outside the first process seal, After the second process interface is closed, the second inner tube 5 is placed in the first inner tube 4, and then the first process seal of the first inner tube 4 is closed.

The one-way valve 37 of the intelligent network explosion-proof device, the first check valve 6 of the one-way valve 37 includes a first valve body 38, a first valve core 39, a first spring 40, and a first drive plate 41, a check valve The second check valve 7 of 37 includes a second valve body 42, a second valve core 43, a second spring 44, and a second drive plate 45; the first valve body 38 is sealingly connected to the first inner tube 4, and the second valve body 42 is sealingly connected with the second inner tube 5; the first valve body 38 is provided with a first air guiding passage 33, and the first valve core 39 is mechanically coupled with the first air guiding passage 33, and the initial state of the first valve core 39 is: A spool 39 is sealingly connected to the first air guiding passage 33, and the first spring 40 is in a compressed state; the first air inlet 34 of the first air guiding passage 33 is located in the tire casing 2, and the first air guiding passage 33 is first. The air outlet 46 is located in the first inner tube 4, and the first upper end 47 of the first valve core 39 is connected to the first driving disc 41. The first driving disc 41 is located above the first air inlet 34, and the first driving disc 41 is located at the tire casing. 2, the first spring 40 is located in the first air guiding passage 33, the first spring 40 is connected to the first lower end 48 of the first valve core 39, and the second valve body 42 is provided with the second air guiding passage 49. The second valve core 43 is dynamically coupled with the second air guiding passage 49; the initial state of the second valve core 43 is: the second valve core 43 is sealingly connected with the second air guiding passage 49, and the second spring 44 is in a compressed state; The second air inlet 52 of the second air guiding passage 49 is located in the first inner tube 4, the second air outlet 53 of the second air guiding passage 49 is located in the second inner tube 5, and the second upper end 54 of the second valve core 43 is The second driving disc 45 is connected, the second driving disc 45 is located above the second air inlet 52, the second driving disc 45 is located in the first inner tube 4, the second spring 44 is located in the second air guiding passage 49, and the second spring 44 is coupled to the second lower end 55 of the second spool 43.

In order to prevent the first valve body 39 of the first check valve 6 from swinging, the first valve body 38 of the first check valve 6 is provided with a first guide sleeve 56, and the first guide sleeve 56 is provided with a first guide hole 57, A guide sleeve 56 is disposed on the first air outlet 46 of the first air guiding passage 33. The first driving disk 41 is provided with a first guiding post 58. The first driving plate 41 passes through the first guiding post 58 and the first spool 39. The first guide post 58 is mechanically coupled to the first guide sleeve 56. The first valve body 38 is provided with a first annular concave curved surface 59 and a first annular concave curved surface 60. The first valve core 39 is provided with a first An annular upper convex curved surface 61 and a first annular lower convex curved surface 62; the first annular upper convex curved surface 61 of the first valve core 39 is movably coupled with the first annular upper concave curved surface 59 of the first valve body 38, The first annular upper convex curved surface 61 is sealingly connected with the first annular upper concave curved surface 59; the first annular lower convex curved surface 62 of the first valve core 39 and the first annular concave concave curved surface 60 of the first valve body 38 move Fitted connection, first annular lower convex curved surface 62 and first annular lower concave curved surface 60 Sealed connection.

In order to implement the sealing connection between the first valve core 39 and the first valve body 38, the first annular concave curved surface 59 is a spherical surface, and the radius of the first annular concave curved surface 59 is gradually reduced from the bottom to the top; The convex arc surface 62 is a spherical surface, and the radius of the first annular lower convex curved surface 62 is gradually reduced from the bottom to the top; the first annular concave concave curved surface 60 is a spherical surface, and the radius of the first annular concave concave curved surface 60 is from bottom to top. Gradually becoming smaller; the first annular lower convex arc surface 62 is a spherical surface, and the radius of the first annular lower convex curved surface 62 is gradually reduced from the bottom to the top; after the first inner tube 4 is pressurized to reach a set value, the first inner tube 4 is inside. The compressed air and the first spring 40 are pressed against the first spool 39 to maintain the first inner tube 4 in a pressurized state.

In order to prevent the second valve body 43 of the second check valve 7 from swinging, the second valve body 42 of the second check valve 7 is provided with a second guide sleeve 63, and the second guide sleeve 63 is provided with a second guide hole 64, The second guide sleeve 63 is disposed on the second air inlet 52 of the second air guide passage 49, the second drive plate 45 is provided with the second guide post 50, and the second drive plate 45 passes through the second guide post 50 and the second spool 43 is connected, the second guiding post 50 is mechanically coupled with the second guiding sleeve 63; the second valve body 42 is provided with a second annular upper concave curved surface 65 and a second annular concave concave curved surface 66, and the second valve core 43 is provided a second annular upper convex curved surface 67 and a second annular lower convex curved surface 68; the second annular upper convex curved surface 67 of the second valve core 43 is movably coupled with the second annular upper concave curved surface 65 of the second valve body 42 The second annular upper convex curved surface 67 is sealingly connected with the second annular upper concave curved surface 65; the second annular lower convex curved surface 68 of the second valve body 43 and the second annular concave concave curved surface 66 of the second valve body 42 The second annular lower convex curved surface 68 is sealingly connected to the second annular lower concave curved surface 66.

In order to implement the sealing connection between the second valve body 43 and the second valve body 42, the second annular concave curved surface 65 is a spherical surface, and the radius of the second annular upper concave curved surface 65 is gradually reduced from the bottom to the top; The convex arc surface 67 is a spherical surface, and the radius of the second annular upper convex curved surface 67 is gradually reduced from the bottom to the top; the second annular concave concave curved surface 66 is a spherical surface, and the radius of the second annular concave concave curved surface 66 is from bottom to top. Gradually becoming smaller; the second annular lower convex arc surface 68 is a spherical surface, and the radius of the second annular lower convex curved surface 68 is gradually reduced from the bottom to the top; after the second inner tube 5 is pressurized to reach a set value, the second inner tube 5 is inside The compressed air and the second spring 44 are pressed against the second valve body 43 to maintain the second inner tube 5 in a pressurized state.

In order to implement the close contact of the first valve core 39 with the first valve body 38, the first spring 40 is a compression spring, and the first bottom portion 69 of the first air guiding passage 33 is provided with a first air outlet 70, and the upper end of the first spring 40 The first spring 40 is connected to the first bottom portion 69. The lower end of the first spring 40 is connected to the first bottom portion 69. The direction of the elastic force of the first spring 40 is opposite to the direction in which the first check valve 6 is opened, and the first spool 39 is opened. With the direction facing downward, the first spring 40 acts on the first spool 39 with the spring force direction facing upward.

In order to implement the close contact between the second valve body 43 and the second valve body 42, the second spring 44 is a compression spring, and the second bottom 71 of the second air guiding passage 49 is provided with a second air outlet 72, the upper end of the second spring 44 Connected to the second spool 43, the lower end of the second spring 44 is connected to the second bottom 71, the direction of the elastic force of the second spring 44 is opposite to the direction in which the second check valve 7 is opened, and the direction in which the second spool 43 is opened Downward, the second spring 44 acts on the second spool 43 in the direction of the spring force upward.

In order to implement the closing and opening of the first spool 39 of the first check valve 6 and to ensure the conduction and the disconnection of the compressed air, a first limit is left between the first drive disc 41 and the upper end of the first valve body 38. a spacing 73 for controlling the stroke of the first spool 39; the first driving disc 41 is provided with a first upper groove 51 and a first lower groove 74, and the first groove wall 75 of the first lower groove 74 is provided with a first a slot 76 for maintaining the first lower groove 74 in contact with the upper end of the first valve body 38, maintaining compressed air from the first slot 76 into the first air guiding passage 33; the first driving plate 41, the first The guiding sleeve 56, the first guiding post 58 and the first spool 39 have the same axis; the first valve body 38 is provided with a first driving slot 90, and the first driving disc 41 is mechanically coupled with the first driving slot 90, the first driving A gap is left between the disk 41 and the first drive slot 90.

In order to implement the closing and opening of the second valve body 43 of the second check valve 7, and to ensure the conduction and the disconnection of the compressed air, a second limit is left between the second drive plate 45 and the upper end of the second valve body 42. The interval 77 is used to control the stroke of the second valve core 43; the second drive plate 45 is provided with a second upper groove 78 and a second lower groove 79, and the second groove wall 80 of the second lower groove 78 is provided with a The second slot 81 is configured to maintain compressed air from the second slot 81 into the second air guiding passage 49 when the second lower recess 78 is in contact with the upper end of the second valve body 42; the second driving disc 45, the second The guiding sleeve 63, the second guiding post 50 and the second valve core 43 have the same axis; the second valve body 42 is provided with the second driving groove 91, and the second driving plate 45 is mechanically coupled with the second driving groove 91, and the second driving A gap is left between the disk 45 and the second drive slot 91. The first valve body 38, the first valve body 39, the second valve body 42, and the second valve body 43 are made of rubber.

The check valve of the intelligent network explosion-proof tire device is used after the charging of the tire casing 2 reaches the set pressure, and the compressed air in the tire casing 2 acts on the first driving plate 41 of the first one-way valve 6, so that the first valve The driving force of the core 39 is greater than the elastic force of the first spring 40 applied to the first valve core 39, causing the first valve core 39 to move in the direction of opening the first one-way valve 6, the first valve core 39 overcoming the first spring 40 The first check valve 6 is elastically opened to cause an air gap between the first valve core 39 and the first air guiding passage 33; after the first check valve 6 is opened, the compressed air in the tire casing 2 is used by the first check valve 6 The first air inlet 34 enters, and the compressed air of the tire casing 2 passes through the first valve core 39 and the first air guiding passage 33. The intervening air gap enters, and enters into the first inner tube 4 by the first air outlet 46 of the first air guiding passage 33; when the pressure of the first inner tube 4 reaches the set pressure, the compressed air acts in the first inner tube 4 In the second driving disk 45 of the second check valve 7, the driving force of the second valve core 43 is greater than the elastic force of the second spring 44 applied to the second valve core 43 to make the second valve core 43 open to the second single Moving in the direction of the valve 7, the second spool 43 opens the second check valve 7 against the elastic force of the second spring 44, causing an air gap between the second spool 43 and the second air guide passage 49; the second check valve After the opening 7 is opened, the compressed air in the first inner tube 4 enters through the second air inlet 52 of the second one-way valve 7, and the compressed air enters through the air gap between the second valve body 43 and the second air guiding passage 49. The second air outlet 53 of the second air guiding passage 49 enters the second inner tube 5; when the pressure of the second inner tube 5 reaches the set pressure, the second valve core 43 is closed by the elastic force of the second spring 44. After the second check valve 7 is closed, the first check valve 6 is closed by the elastic force of the first spring 40; when the tire casing 2 is pierced by the sharpener When pressing, the first one-way valve 6 is closed, the first inner tube 4 is maintained in a pressurized state, the first inner tube 4 is in contact with the outer tube 2 through the first outer support column 17, and the first inner tube 4 passes through the first inner support column 18 and the wheel When the circle 1 is in contact, the intelligent network explosion-proof tire device supports the motor vehicle through the first inner tube 4, thereby avoiding or reducing the occurrence of a partial tire accident; when the outer tube 2 and the first inner tube 4 are pierced by the sharp weapon, the second inner tube 5 is maintained at the charging In the pressed state, the second outer support column 19 of the second inner tube 5 is connected to the first outer support column 17 of the first inner tube 4, the first outer support column 17 is connected to the tire casing 2, and the second inner support column 20 of the second inner tube 5 is Connected to the first inner support column 18 of the first inner tube 4, the first inner support column 18 is connected to the rim 1, and the intelligent network explosion-proof tire device supports the motor vehicle through the second inner tube 5, thereby avoiding or reducing the occurrence of a partial tire accident.

After the tire casing 2 is inflated, the compressed air enters from the tire casing 2 through the first guiding hole 57 of the first guiding sleeve 56, and the compressed air passes through the first annular upper convex surface 61 of the first valve core 39 and the first first valve body 38. The air conduction interval between the annular concave curved surfaces 59 and the first annular lower convex curved surface 62 passing through the first valve body 39 are in air-conducting interval from the first annular concave curved surface 60 of the first valve body 38, and then The first air outlet 70 of the first air guiding passage 33 enters the first inner tube 4.

When the tire casing 2 is inflated, after the first inner tube 4 is inflated, the compressed air enters from the first inner tube 4 through the second guide hole 64 of the second guide sleeve 63, and passes through the second annular upper convex surface 67 of the second valve body 43 and the first The air conduction interval of the second annular concave curved surface 65 of the second valve body 42 and the second annular lower convex curved surface 68 of the second valve body 43 and the second annular concave concave surface 66 of the second valve body 42 The air guiding interval is further entered into the second inner tube 5 by the second air outlet 72 of the second air guiding passage 49.

In order to adjust the spring force of the first spring 40, the first check valve 6 is controlled under the set pressure condition. Opening, the first bottom portion 69 of the first air guiding passage 33 of the first one-way valve 6 is provided with a first bolt hole 82, and the first bolt hole 82 is provided with a first bolt 83, and the first bolt 83 passes through the thread and the first bolt The hole 82 is connected; the upper end of the first spring 40 is in contact with the first valve core 39, the lower end of the first spring 40 is in contact with the first spring seat plate 84 of the first bolt 83, and the first spring seat plate 84 is located at the first air guiding passage The first bolt 85 is fixedly connected to the first positioning plate 85. The first positioning plate 85 is fixedly connected to the first valve body 38 by the first positioning screw 86.

When the first check valve 6 is adjusted, the first air inlet 34 of the first check valve 6 is closedly connected with the interface of the pressure device, the pressure of the pressure device is adjusted to a set pressure range, and is adjusted by the first bolt 83. The elastic force of the first spring 40 causes the first check valve 6 to be turned on under the set pressure condition, and then the first positioning screw 86 is fixedly coupled to the first valve body 38 by the first positioning plate 85.

In order to adjust the spring force of the second spring 44, the second check valve 7 is controlled to open under the set pressure condition, and the second bottom 71 of the second air guiding passage 49 of the second check valve 7 is provided with a second bolt hole 87, The second bolt hole 87 is provided with a second bolt 88, and the second bolt 88 is connected to the second bolt hole 87 by a thread; the upper end of the second spring 44 is in contact with the second valve core 43, the lower end of the second spring 44 and the second bolt The second spring seat plate 89 of the 88 is in contact with the second spring seat plate 89, and the second spring seat plate 89 is fixedly connected with the second positioning plate 35. The second positioning plate 35 is connected to the second positioning screw 35 by the second positioning screw 36. The second valve body 42 is fixedly connected.

When the second check valve 7 is adjusted, the second intake port 52 of the second check valve 7 is closedly connected with the interface of the pressure device, the pressure of the pressure device is adjusted to a set pressure range, and the second bolt 88 is adjusted. The elastic force of the second spring 44 causes the second check valve 7 to be turned on under the set pressure condition, and then the second positioning screw 36 is fixedly coupled to the second valve body 42 by the second positioning plate 35.

In order to control the stroke of the first spool 39, the first limit interval 73 between the lower end of the first lower groove 74 of the first check valve 6 to the upper end of the first valve body 38 and the stroke of the first spool 39 are moved. Equal; when the first spool 39 moves downward, when the lower end of the first lower groove 74 contacts the upper end of the first valve body 38, the first spool 39 stops moving downward.

In order to control the stroke of the second spool 43, the second limit interval 77 between the lower end of the second lower groove 78 of the second check valve 7 to the upper end of the second valve body 42 and the stroke of the second spool 43 are moved. Equal; when the second spool 43 moves downward, when the lower end of the second lower groove 78 contacts the upper end of the second valve body 42, the second spool 43 stops moving downward.

Claims

The intelligent network explosion-proof tire device is characterized in that: the intelligent network explosion-proof tire device comprises a rim (1), a tire (2), an inner tube (3), a TPMS device (92), a gas nozzle (31) and a one-way The valve (37), the TPMS device (92) is connected to the controller (93) of the motor vehicle, and the check valve (37) includes a first check valve (6) and a second check valve (7), the tire casing (2) ) connected to the rim (1), the inner tube (3) is located in the tire casing (2); the inner tube (3) is provided in plurality, and the inner tube (3) includes a first inner tube (4) and a second inner tube (5), A one-way valve (6) is disposed on the first inner tube (4), the first one-way valve (6) is sealingly connected to the first inner tube (4), and the second one-way valve (7) is disposed on the second inner tube (5) a second check valve (7) is sealingly connected to the second inner tube (5); the first air inlet (8) of the first check valve (6) is located in the tire cavity (9) of the tire casing (2), The first air outlet (10) of the first check valve (6) is located in the first cavity (11) of the first inner tube (4); the second air inlet (12) of the second check valve (7) Located in the first cavity (11) of the first inner tube (4), the second air outlet (13) of the second one-way valve (7) is located in the second cavity (14) of the second inner tube (5); The direction in which the first check valve (6) is turned on is The tire cavity (9) of the tire (2) is directed to the first cavity (11) of the first inner tube (4), and is not conductive in the opposite direction; the second check valve (7) is turned on by the first inner tube The first cavity (11) of (4) is directed to the second cavity (14) of the second inner tube (5), and is not conductive in the opposite direction; the first inner tube (4) is provided with a first outer support column (17) and a first inner support column (18), a first outer support column (17) and a first inner support column (18) fixedly coupled to the first inner tube (4), the first outer support column (17) being located with the first inner tube ( 4) Between the casing (2), the first inner support column (18) is located between the first inner tube (4) and the rim (1); the second inner tube (5) is provided with a second outer support column (19) And a second inner support column (20), the second outer support column (19) and the second inner support column (20) are fixedly connected with the second inner tube (5), the second outer support column (19) and the second inner support The column (20) is located between the first inner tube (4) and the second inner tube (5); the TPMS device (92) includes a tire pressure sensor (94) and a monitor (95), a tire pressure sensor of the TPMS device (92) (94) mounted on the rim (1) of the motor vehicle, the monitor (95) is installed in the cab, and the tire pressure sensor (94) is connected to the monitor (95) via radio. The monitor (95) is provided with a tire pressure data output interface, and the controller (93) 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 of the monitor (95) of the TPMS device (92). The output interface is connected to the tire pressure data input interface of the controller (93) of the motor vehicle; the motor vehicle is provided with a satellite positioning device (96), the satellite positioning device (96) includes GPS or BD, and the satellite positioning device (96) is provided. The tire pressure data input interface, the tire pressure data output interface of the controller (93) is connected with the satellite positioning device (96) tire pressure data input interface, and the satellite positioning device of the motor vehicle (96) Connected to the Internet, the Internet is connected to a satellite positioning device that follows other motor vehicles behind the motor vehicle; the controller (93) of the motor vehicle is provided with an engine ignition circuit control device and is provided with active braking devices.
The intelligent network explosion-proof tire device according to claim 1, wherein the first inner tube (4) is an annular sealed inner tube, and the first inner tube (4) is located at a tire cavity (9) of the outer tube (2). The second inner tube (5) is an annular sealed inner tube, and the second inner tube (5) is located in the first cavity (11) of the first inner tube (4).
The intelligent network explosion-proof tire device according to claim 1, wherein the first outer support column (17) is provided with a plurality of, and the plurality of first outer support columns (17) are evenly distributed on the first inner tube ( 4) between the casing (2); the first inner support column (18) is provided with a plurality of, and the plurality of first inner support columns (18) are evenly distributed between the first inner tube (4) and the rim (1) The second outer support column (19) and the second inner support column (20) are provided in plurality, the plurality of second outer support columns (19) and the plurality of second inner support columns (20) are evenly distributed on the first inner tube (4) Between the second inner tube (5).
The intelligent network explosion-proof tire device according to claim 1, wherein the first inner tube (4) is provided with a first left support column (21) and a first right support column (22), and the first left support The column (21) is located between the left sidewall (23) of the casing (2) and the first tube (4), and the first right pillar (22) is located at the right sidewall (24) of the casing (2) and the first tube (4); the second inner tube (5) is provided with a second left support column (25) and a second right support column (26), the second left support column (25) and the second right support column (26) are located Between the first inner tube (4) and the second inner tube (5).
The intelligent network explosion-proof tire device according to claim 4, wherein the center line of the second left support column (25) is the same as the center line of the first left support column (21), and the second right support column The center line of (26) is the same as the center line of the first right support column (22); the number of the second left support columns (25) is the same as the number of the first left support columns (21), and the second right support column (26) The number is the same as the number of the first right support columns (22).
The intelligent network explosion-proof tire device according to claim 1, wherein the first outer support column (17) of the first inner tube (4) is in contact with the tire casing (2), and the first inner support column (18) In contact with the rim (1), the second outer support column (19) of the second inner tube (5) and the second inner support column (20) are in contact with the first inner tube (4); the outer tube cavity of the outer tube (2) ( 9) The first cavity (11) of the first inner tube (4) and the second cavity (14) of the second inner tube (5) are filled with compressed air.
The intelligent network explosion-proof tire device according to claim 1, wherein: The rim (1) is provided with an inner groove (27), the outer tire (2) is provided with an outer groove (28), and the first inner tube (4) is provided with a second inner groove (29) and a second outer groove ( 30); the first outer support column (17) of the first inner tube (4) is connected to the outer groove (28) of the tire casing (2), and the first inner support column (18) of the first inner tube (4) and the rim The inner groove (27) of (1) is connected; the second outer support column (19) of the second inner tube (5) is connected to the second outer groove (30) of the first inner tube (4), and the second inner tube (5) The second inner support post (20) is coupled to the second inner recess (29) of the first inner tube (4).
The intelligent network explosion-proof tire device according to claim 6, wherein the first outer support column (17) of the first inner tube (4) is embedded in the outer groove (28) of the tire casing (2), An outer support column (17) is interference fit with the outer groove (28); the first inner support column (18) of the first inner tube (4) is embedded in the inner groove (27) of the rim (1), first The inner support column (18) has an interference fit with the inner groove (27); the second outer support column (19) of the second inner tube (5) is embedded in the second outer groove (30) of the first inner tube (4), The second outer support column (19) has an interference fit with the second outer groove (30); the second inner support column (20) of the second inner tube (5) is embedded in the second inner groove of the first inner tube (4) ( 29) The second inner support post (20) has an interference fit with the second inner groove (29).
The intelligent network explosion-proof tire device according to claim 7, characterized in that: the inner groove (27), the outer groove (28), the second inner groove (29), and the second outer groove (30) There are a plurality of; the number of the first inner support columns (18) is the same as the number of the inner grooves (27), the number of the first outer support columns (17) is the same as the number of the outer grooves (28), and the second The number of outer support columns (19) is the same as the number of second outer grooves (30), and the number of second inner support columns (20) is the same as the number of second inner grooves (29).