CN214874045U - Tire burst safety device - Google Patents
Tire burst safety device Download PDFInfo
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- CN214874045U CN214874045U CN202121425226.8U CN202121425226U CN214874045U CN 214874045 U CN214874045 U CN 214874045U CN 202121425226 U CN202121425226 U CN 202121425226U CN 214874045 U CN214874045 U CN 214874045U
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- safety device
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Abstract
The utility model discloses a tire burst safety device, which comprises a wheel hub, a positioning ring, a gas ring installation part, a gas ring and a pyrotechnic gas generator, wherein the positioning ring surrounds and is locked on the outer wall of the wheel hub, the gas ring installation part is in a fan shape, a plurality of gas ring installation parts are arranged between two positioning rings and are sequentially connected with the outer wall surrounding the wheel hub, the gas ring is sleeved on the outer ring wall of the gas ring installation part, and the pyrotechnic gas generator is arranged on the inner wall of the gas ring, wherein, after the pyrotechnic gas generator receives an ignition signal, the pyrotechnic gas generator ignites to fill gas into the gas ring to form the tire burst safety device, after the automobile of the vehicle bursts, the pyrotechnic gas generator rapidly reacts to generate gas, so that the gas ring rises to support the outer tire to maintain the balance of the vehicle, and the vehicle can continuously run at low speed, the risk of vehicle out of control is reduced, and then the emergence of traffic accident has been reduced, the life safety of protection driver and passenger.
Description
Technical Field
The utility model relates to a mechanical technical field specifically is a tire burst safety device for vehicle.
Background
The automobile tire is one of important parts influencing the running performance of the automobile, is in direct contact with the ground, and relieves the impact on the automobile when the automobile runs together with an automobile suspension, so that the automobile is ensured to have good riding comfort and running stability; the good adhesion between the wheels and the road surface is ensured; the traction, braking and passing performance of the automobile are improved; carrying the entire body.
According to incomplete statistics, most of the traffic accidents at high speed are caused by tires, and the proportion reaches 42%, wherein the traffic accidents caused by tire burst occupy a large part. According to statistics, about 70% of major traffic accidents on expressways in China are caused by tire burst. Tire burst, overspeed driving and fatigue driving are the main reasons of traffic accidents in China, and tire burst is a point which is manually uncontrollable, so how to reduce the traffic accidents caused by tire burst becomes an important subject of road safety.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
Therefore, the utility model aims at providing a tire burst safety device reduces the vehicle risk out of control when the tire bursts, reduces the emergence of traffic accident, protection people's life safety.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a flat tire safety device, comprising:
a hub;
the positioning rings are symmetrically arranged, surround and are locked on the outer wall of the hub in a surrounding manner;
the air ring mounting parts are in a fan shape, and a plurality of air ring mounting parts are arranged between the two positioning rings and are sequentially connected with the outer wall surrounding the hub in a surrounding manner;
the air ring is sleeved on the outer ring wall of the air ring mounting part;
the pyrotechnic gas generator is installed on the inner wall of the gas ring, and when the pyrotechnic gas generator receives an ignition signal, the pyrotechnic gas generator ignites to fill gas into the gas ring.
As a preferred scheme of a tire burst safety device, wherein, a plurality of screw holes are seted up at even interval on the outer wall of holding ring, set up on the outer wall of gas ring installation component a plurality ofly with the perforation of screw hole one-to-one, one of them the threaded hole knob mounting bolt of holding ring, and the bolt passes and extends to the threaded hole of another holding ring after corresponding perforation.
As a preferred scheme of tire burst safety device, wherein, arc concave ring groove has on the outer lane outer wall of gas ring installing component, the partial embedding of gas ring is in arc concave ring groove.
As a preferred scheme of a tire burst safety device, wherein, the both ends of holding ring all have the draw-in groove and with the fixture block of draw-in groove looks adaptation, the fixture block card of one end is gone into to the draw-in groove of the other end in.
As a preferred embodiment of the tire burst safety device of the present invention, wherein the air ring is made of a rubber material.
Compared with the prior art, the utility model discloses the beneficial effect who has is: this kind of tire burst safety device, after the car of vehicle takes place to blow out, the pyrotechnic gas generator takes place the reaction rapidly and produces gas for the gas ring rises rapidly and props up the cover tire and maintain the balance of vehicle, makes the vehicle can continue low-speed driving, reduces the risk that the vehicle is out of control, and then has reduced the emergence of traffic accident, protects driver and passenger's life safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic view of the overall structure of a tire burst safety device of the present invention;
FIG. 2 is an exploded view of the whole structure of a tire burst safety device of the present invention;
fig. 3 is a schematic view of the positioning ring of the tire burst safety device of fig. 2.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a tire burst safety device reduces the vehicle risk out of control when the tire burst, reduces the emergence of traffic accident, protects people's life safety.
Fig. 1 to 3 are schematic structural views of an embodiment of a tire burst safety device according to the present invention, please refer to fig. 1 to 3, and the main body of the tire burst safety device of the embodiment includes a hub 100, a positioning ring 200, a gas ring mounting member 300, a gas ring 400, and a pyrotechnic gas generator 500.
The hub 100 is used to support the mounting positioning ring 200 and the air ring mounting member 300.
The positioning ring 200 is symmetrically disposed and surrounds and is locked to the outer wall of the hub 100 for supporting the mounting air ring mounting member 300. Preferably, in the present embodiment, both ends of the positioning ring 200 have a slot 220 and a latch 230 adapted to the slot 220, and the latch 230 at one end is latched into the slot 220 at the other end. The positioning ring 200 is easily installed on or removed from the hub 100.
The air ring installation member 300 has a fan shape, and a plurality of air ring installation members 300 are disposed between two positioning rings 200 and sequentially connected to surround the outer wall of the hub 100. Preferably, in the present embodiment, in order to further improve the stability of the mounting of the air ring mounting member 300 on the hub 100, a plurality of threaded holes 210 are formed at regular intervals on the outer wall of the positioning ring 200, a plurality of through holes 310 corresponding to the threaded holes 210 one by one are formed on the outer wall of the air ring mounting member 300, wherein a bolt is installed in the threaded hole 210 of one positioning ring 200 by turning a knob, and the bolt extends into the threaded hole 210 of another positioning ring 200 after passing through the corresponding through hole 310.
Preferably, the air ring 400 is sleeved on the outer ring wall of the air ring mounting member 300, and in this embodiment, in order to improve the mounting stability of the air ring 400, an arc-shaped concave embedded ring groove is formed on the outer ring wall of the air ring mounting member 300, and the air ring 400 is partially embedded in the arc-shaped concave embedded ring groove. In the present embodiment, the air ring 400 is made of a rubber material.
The pyrotechnic gas generator 500 is installed on the inner wall of the gas ring 400, wherein when the pyrotechnic gas generator 500 receives an ignition signal, the pyrotechnic gas generator 500 ignites to fill the gas ring 400 with gas, and in the present embodiment, the pyrotechnic gas generator 500 is electrically connected to the ECU of the vehicle through a wireless signal to receive the ignition signal transmitted from the ECU.
With reference to fig. 1 to 3, the tire burst safety device has the following specific use process: the tire pressure condition that normal car detected the auto wheel from the tire pressure monitoring system of taking, and transmit the ECU of car, when tire pressure monitoring system detected pressure and is less than 1.2bar or when blowing out, send a signal to ECU, ECU receives signal backward to export ignition signal to pyrotechnic gas generator 500, make pyrotechnic gas generator 500 take place the reaction immediately and produce gaseous inside filling gas to gas ring 400, and then make gas ring 400 expand, gas ring 400 continues to prop up the stability that the car cover tyre kept the vehicle walking.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A flat tire safety device, comprising:
a hub (100);
the positioning rings (200) are symmetrically arranged and surround and are locked on the outer wall of the hub (100);
the air ring mounting parts (300) are fan-shaped, and a plurality of air ring mounting parts (300) are arranged between the two positioning rings (200) and are sequentially connected with the outer wall surrounding the hub (100);
the gas ring (400) is sleeved on the outer ring wall of the gas ring mounting part (300);
the pyrotechnic gas generator (500) is installed on the inner wall of the gas ring (400), wherein when the pyrotechnic gas generator (500) receives an ignition signal, the pyrotechnic gas generator (500) ignites to fill gas into the gas ring (400).
2. A tire burst safety device as claimed in claim 1, wherein the outer wall of the positioning rings (200) is provided with a plurality of threaded holes (210) at regular intervals, the outer wall of the air ring mounting component (300) is provided with a plurality of through holes (310) corresponding to the threaded holes (210) one by one, and a bolt is mounted in the threaded hole (210) of one positioning ring (200) by a knob and extends into the threaded hole (210) of another positioning ring (200) after passing through the corresponding through hole (310).
3. A tyre burst safety device according to claim 1, wherein the outer ring of the air ring mounting member (300) has an arc-shaped recessed ring groove on the outer wall thereof, and the air ring (400) is partially embedded in the arc-shaped recessed ring groove.
4. A tire burst safety device as claimed in claim 1, wherein the two ends of the positioning ring (200) are respectively provided with a slot (220) and a block (230) matched with the slot (220), and the block (230) at one end is clamped into the slot (220) at the other end.
5. A tyre burst safety device according to claim 1, characterised in that the air ring (400) is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121425226.8U CN214874045U (en) | 2021-06-25 | 2021-06-25 | Tire burst safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121425226.8U CN214874045U (en) | 2021-06-25 | 2021-06-25 | Tire burst safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214874045U true CN214874045U (en) | 2021-11-26 |
Family
ID=78930211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121425226.8U Active CN214874045U (en) | 2021-06-25 | 2021-06-25 | Tire burst safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214874045U (en) |
-
2021
- 2021-06-25 CN CN202121425226.8U patent/CN214874045U/en active Active
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