阅读说明：本技术 一种爆胎应急自动充气轮胎装置及其方法 (Tire burst emergency automatic inflation tire device and method thereof ) 是由 葛秋兵 于 2021-01-22 设计创作，主要内容包括：本发明属于轮胎技术领域,且公开了一种爆胎应急自动充气轮胎装置,包括轮毂,所述轮毂的外侧开设有环槽,所述环槽的一侧安装有胎压监测器,且环槽的另一侧固定有控制器,所述环槽的侧壁靠近控制器的下方安装有气体发生器,所述环槽的侧壁且位于气体发生器和胎压监测器的之间连接有连接环,所述连接环的外壁安装有折叠气囊,本发明通过连接环可将折叠气囊附着在轮毂上的环槽内,在胎压异常时,通过气体发生器使折叠气囊快速鼓起,从而避免了车辆失控,且该装置不影响原来的轮胎设计,妨碍性极小,能够保持原来的轮胎性能,不需要加重,即油耗、舒适度无影响,整体产品的成本低于防爆轮胎,性价比较高。(The invention belongs to the technical field of tires and discloses an emergency automatic tire inflation device for tire burst, which comprises a hub, wherein an annular groove is formed in the outer side of the hub, a tire pressure monitor is installed on one side of the annular groove, a controller is fixed on the other side of the annular groove, a gas generator is installed on the side wall of the annular groove, which is close to the lower part of the controller, a connecting ring is connected between the gas generator and the tire pressure monitor, and the side wall of the annular groove, which is positioned between the gas generator and the tire pressure monitor, is provided with a folding airbag, the folding airbag can be attached to the annular groove on the hub through the connecting ring, and when the tire pressure is abnormal, the folding airbag is rapidly inflated through the gas generator, so that the vehicle is prevented from being out of control, the original tire design is not influenced, the hindrance is extremely small, the original tire performance can be maintained, the cost of the whole product is lower than that of an explosion-proof tire, and the cost performance is higher.)

1. The utility model provides an emergent automatic pneumatic tire device of flat tire which characterized in that: including wheel hub (2), annular (3) have been seted up in the outside of wheel hub (2), tire pressure monitor (11) are installed to one side of annular (3), and the opposite side of annular (3) is fixed with controller (7), gas generator (5) are installed to the below that the lateral wall of annular (3) is close to controller (7), the lateral wall of annular (3) just is located between gas generator (5) and tire pressure monitor (11) and is connected with go-between (10), folding gasbag (1) are installed to the outer wall of go-between (10), the gas outlet of gas generator (5) is fixed with gas-supply pipe (4), the one end that gas generator (5) were kept away from in gas-supply pipe (4) is connected with the air inlet of folding gasbag (1).

2. A flat tire emergency automatic pneumatic tire device according to claim 1, wherein: first bullet piece (6) are installed to the outer wall of go-between (10) near one side of folding gasbag (1), and the outer wall of go-between (10) is fixed with second bullet piece (9) near the opposite side of folding gasbag (1), stopper (13) are installed to the inboard of go-between (10), the lateral wall of annular (3) seted up with stopper (13) assorted spacing groove (14).

3. A flat tire emergency automatic pneumatic tire device according to claim 1, wherein: the outer wall of controller (7) is installed protection cover (8), and the outer wall of protection cover (8) is connected with the water proof membrane.

4. A flat tire emergency automatic pneumatic tire device according to claim 2, wherein: the limiting blocks (13) are of convex triangular structures, and the limiting grooves (14) are of concave triangular structures.

5. A flat tire emergency automatic pneumatic tire device according to claim 1, wherein: both ends of the outer side of the hub (2) are provided with grooves (12), and the grooves (12) are positioned on one side of the ring groove (3).

6. A flat tire emergency automatic pneumatic tire device according to claim 2, wherein: the first elastic block (6) and the second elastic block (9) are symmetrically arranged, and the interval between every two adjacent first elastic blocks (6) is equal.

7. A method for using an emergency automatic pneumatic tire for tire burst is characterized by comprising the following steps: the method comprises the following steps:

s1, monitoring a tire pressure value of a tire through a tire pressure monitor 11, sending a signal to a controller 7, and entering step S2;

s2, processing the received signal through the controller 7, and if the tire pressure value is within a normal value range, continuing to keep monitoring; if the tire pressure value is not within the normal value range, the process goes to step S3;

and S3, sending an instruction through the controller 7, enabling the gas generator 5 to work, and enabling high-pressure gas to be sprayed out, so that the folding air bag 1 is bulged.

Technical Field

The invention belongs to the technical field of tires, and particularly relates to an emergency automatic inflating tire device for tire burst and a using method thereof.

Background

The tire is a circular ring elastic rubber product which is assembled on various vehicles or machines and rolls in a grounding way, is usually arranged on a metal rim, can support a vehicle body, buffer external impact, realize contact with a road surface and ensure the running performance of the vehicle, is often used under complicated and severe conditions, bears various deformation, load, force and high and low temperature effects during running, and therefore has higher bearing performance, traction performance and buffering performance.

With the rise of safety consciousness of people, more attention is paid to safety, however, 70% of accidents on domestic expressways are caused by tire burst, the death rate of the burst tire is close to 100% when the speed per hour is over 160 kilometers, the explosion-proof tire is used in the current similar technology of tire burst emergency, but the popularization of the explosion-proof tire is severely restricted due to the defects of high price, poor comfort, high oil consumption and the like, and therefore, a tire burst emergency device which is low in manufacturing cost, high in comfort and does not influence the performance of the original tire is urgently needed in the market.

Disclosure of Invention

The invention aims to provide an automatic pneumatic tire device for tire burst emergency and a using method thereof, and aims to solve the problems of high price, poor comfort, heavy weight and high oil consumption of a burst tire used in the tire burst emergency proposed in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an emergent automatic tyre inflating device blows out, includes wheel hub, the annular has been seted up in wheel hub's the outside, the tire pressure monitor is installed to one side of annular, and the opposite side of annular is fixed with the controller, the lateral wall of annular is close to the below of controller and installs gas generator, the lateral wall of annular just is located and is connected with the go-between gas generator and the tire pressure monitor, folding gasbag is installed to the outer wall of go-between, gas generator's gas outlet is fixed with the gas-supply pipe, the one end that gas generator was kept away from to the gas-supply pipe is connected with folding gasbag's air inlet.

Preferably, the outer wall of go-between is close to one side of folding gasbag and installs first bullet piece, and the outer wall of go-between is close to the opposite side of folding gasbag and is fixed with the second bullet piece, the stopper is installed to the inboard of go-between, the lateral wall of annular seted up with stopper assorted spacing groove.

Preferably, a protective cover is installed on the outer wall of the controller, and a waterproof membrane is connected to the outer wall of the protective cover.

Preferably, the limiting blocks are of convex triangular structures, and the limiting grooves are of concave triangular structures.

Preferably, both ends of the outer side of the hub are provided with grooves, and the grooves are located on one side of the ring groove.

Preferably, the first elastic block and the second elastic block are symmetrically arranged, and the interval between two adjacent first elastic blocks is equal.

Compared with the prior art, the invention has the beneficial effects that:

(1) the folding airbag can be attached to the annular groove on the hub through the connecting ring, when the tire pressure is abnormal, the folding airbag is rapidly bulged through the gas generator, so that the vehicle is prevented from being out of control, the original tire design is not influenced by the device, the obstruction is extremely small, the original tire performance can be maintained, the weight is not required to be increased, namely the oil consumption and the comfort degree are not influenced, the cost of the whole product is lower than that of an explosion-proof tire, and the cost performance is higher.

(2) The folding airbag in a flat state can be supported and protected by the matching of the first elastic block and the second elastic block, so that the folding airbag is prevented from being crushed by inward extrusion of a tire, and meanwhile, the connecting ring can be better fastened on the hub by the matching of the limiting block and the limiting groove, so that the folding airbag is more stably installed, and the safety is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the hub and the folded airbag of the present invention in a configuration in which the hub is connected to the folded airbag;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. folding the airbag; 2. a hub; 3. a ring groove; 4. a gas delivery pipe; 5. a gas generator; 6. a first bullet block; 7. a controller; 8. a protective cover; 9. a second bullet block; 10. a connecting ring; 11. a tire pressure monitor; 12. a groove; 13. a limiting block; 14. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: an emergency automatic inflation tire device for tire burst comprises a hub 2, an annular groove 3 is arranged on the outer side of the hub 2, a tire pressure monitor 11 is arranged on one side of the annular groove 3, a controller 7 is fixed on the other side of the annular groove 3, a gas generator 5 is arranged on the side wall of the annular groove 3 close to the lower part of the controller 7, the gas generator 5 and the tire pressure monitor 11 are both electrically connected with the controller 7, a connecting ring 10 is connected between the gas generator 5 and the tire pressure monitor 11 and positioned on the side wall of the annular groove 3, a folding airbag 1 is arranged on the outer wall of the connecting ring 10, a gas pipe 4 is fixed on the gas outlet of the gas generator 5, one end of the gas pipe 4 far away from the gas generator 5 is connected with the gas inlet of the folding airbag 1, the device can attach the folding airbag 1 to the annular groove 3 on the hub 2 through the connecting ring 10, the folding airbag 1 is in a flat, can be with signal transmission to controller 7, then controller 7 gives an instruction, make 5 work blowout high-pressure gas of gas generator, later high-pressure gas passes through gas-supply pipe 4 and gets into folding gasbag 1 in, thereby make folding gasbag 1 swell fast, in order to fill the flat tire position, the vehicle out of control has been avoided, the security has been improved greatly, the device does not influence original tire design simultaneously, the hindrance is minimum, and can keep original tire performance, need not aggravate, the oil consumption price/performance ratio, the comfort level does not have the influence, the cost of whole product is less than the run-flat tire, higher.

Further, first bullet piece 6 is installed to the outer wall of go-between 10 near one side of folding gasbag 1, and the outer wall of go-between 10 is fixed with second bullet piece 9 near the opposite side of folding gasbag 1, stopper 13 is installed to the inboard of go-between 10, the lateral wall of annular 3 seted up with stopper 13 assorted spacing groove 14, can support the protection to folding gasbag 1 under the flat state through first bullet piece 6 and second bullet piece 9, thereby when preventing that the tire from contacting the stone step, the tire is inwards extruded and is broken folding gasbag 1, simultaneously through inserting stopper 13 in spacing groove 14, thereby can make the better fastening of go-between 10 at wheel hub 2, and then make the more stable of folding gasbag 1 installation, the security has improved greatly.

Further, a protective cover 8 is installed on the outer wall of the controller 7, the controller 7 can be protected by the protective cover 8, and a waterproof film is connected to the outer wall of the protective cover 8.

Specifically, the limiting block 13 is of a convex triangular structure, the limiting block 13 has a limiting and reinforcing effect, and the limiting groove 14 is of a concave triangular structure.

Specifically, both ends of the outer side of the hub 2 are provided with grooves 12, and the grooves 12 are located on one side of the ring groove 3.

Specifically, first bullet piece 6 and second bullet piece 9 are the symmetry setting, and first bullet piece 6 and second bullet piece 9 have the effect of supporting with the buffering, and two adjacent first bullet piece 6's interval equals.

A method for using a flat emergency automatic pneumatic tire comprises the following steps:

s1, monitoring a tire pressure value of a tire through a tire pressure monitor 11, sending a signal to a controller 7, and entering step S2;

s2, processing the received signal through the controller 7, and if the tire pressure value is within a normal value range, continuing to keep monitoring; if the tire pressure value is not within the normal value range, the process goes to step S3;

and S3, sending an instruction through the controller 7, enabling the gas generator 5 to work, and enabling high-pressure gas to be sprayed out, so that the folding air bag 1 is bulged.

The working principle and the using process of the invention are as follows: when the invention is used, the folding airbag 1 can be attached to the annular groove 3 on the hub 2 through the connecting ring 10, the folding airbag 1 is in a flat state when being normal, meanwhile, the limiting block 13 is inserted into the limiting groove 14, so that the connecting ring 10 can be better fastened on the hub 2, the folding airbag 1 can be more stably installed, the folding airbag 1 in the flat state can be supported and protected through the first elastic block 6 and the second elastic block 9, the folded airbag 1 is prevented from being crushed and broken by inward extrusion of a tire when the tire contacts a stone step, when the tire pressure monitor 11 monitors abnormality, a signal can be sent to the controller 7, then the controller 7 sends an instruction, the gas generator 5 works to spray high-pressure gas, then the high-pressure gas enters the folding airbag 1 through the gas conveying pipe 4, so that the folding airbag 1 is rapidly swelled, the tire burst part is filled, and the vehicle is prevented from being out of control, the safety is greatly improved, meanwhile, the device does not influence the original tire design, the interference is extremely small, the original tire performance can be kept, the weight is not increased, namely, the oil consumption and the comfort level are not influenced, the cost of the whole product is lower than that of an explosion-proof tire, and the cost performance is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.