Life and property safety protection device for tire burst of automobile

Abstract

The invention relates to a life and property safety protection device for automobile tire burst, which comprises a tension band, a centrifugal module assembly, a driving module assembly, a driving module assembly and a driving module assembly, the tension band is tightly encircled in a groove of a wheel rim, a rubber gasket for preventing the tension band and the wheel rim from mutual friction and abrasion is adhered to the inner wall of the tension band, and the centrifugal module assembly is of an opening buckle type structure for conveniently installing the tension band. A spring groove and a spring are arranged on the module assembly, a pin shaft is arranged on the pin shaft assembly, pin bushes are uniformly distributed and welded on the circumference of the tension sleeve, the pin bushes are arranged between the pin bushes and are welded with the module assembly, and after the pin shaft sequentially penetrates through the pin bushes, the pin shaft is clamped by a clamp spring to prevent the pin shaft from retreating. The device is very simple in structure, extremely stable in performance, zero in failure rate, low in price, long in service life, soft in operation, comfortable in driving, free of influence on the shock absorption performance of the vehicle, low in vehicle operation noise and capable of ingeniously utilizing the intangible mechanical effect and enabling the vehicle to be more reliable by exerting the excellent mechanical performance.

Description

Technical Field

[0001] The invention relates to a protective device for a vacuum tire blowout safety protection module of an automobile, and in particular to a special device for protecting multiple human lives and vehicle properties. Background Art

[0002] Nowadays, the number of vehicles is increasing day by day. During festivals, holidays and tourist peaks, the traffic is very fast and traffic accidents are frequent. In particular, tire blowouts are non-human emergencies. They are unexpected, and the direction is out of control, and the vehicle rolls over. They can also cause the vehicles beside and behind to fail to brake in time, and cause multiple vicious accidents such as chain collisions. Once a tire blowout occurs, the danger is very great and life-threatening. According to statistics, when a vehicle is driving on a highway, it is difficult to control the direction when a tire blowout occurs at a speed of 100km / h. When the front tire blows out at 120km / h, the mortality rate reaches 70%; when the speed reaches 140km / h, the mortality rate is almost 100%. A tire blowout on a vehicle will cause damage to multiple vehicles and multiple casualties.

[0003] Nowadays, the functions of vehicles are constantly increasing, but the improvement of tire blowout technology is still minimal. The present invention involves the safety of human life, most of which are the cost of multiple innocent lives, property losses, road congestion, etc., so the research and development of this technology is very necessary. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] The present invention aims to make up for the deficiencies of the prior art and provides a light, safe, reliable, simple in structure, low in cost, and intelligent automatic protection device for the life of a person in the event of a tire blowout, which can track and automatically protect the person in real time.

[0006] (II) Technical solution

[0007] To solve the above technical problems, the technical solution provided by the present invention is: a life and property safety protection device for automobile tire blowout, comprising: a hoop, a rubber gasket bonded to the inner wall of the hoop to prevent mutual friction and wear with the wheel hub; an open snap-on structure is adopted to facilitate the installation of the hoop; a centrifugal module assembly; an axle pin assembly of the fixed module; a spring groove is provided on the centrifugal module assembly; a spring; a pin shaft is provided on the axle pin assembly, pin sleeves 1 and 3 are welded evenly distributed on the circumference of the hoop, pin sleeve 2 is between pin sleeve 1 and pin sleeve 3 and welded to the centrifugal module assembly, and after the pin shaft passes through pin sleeve 1, pin sleeve 2 and pin sleeve 3 in sequence, the pin shaft is clamped by a retaining spring to prevent it from withdrawing, etc.

[0008] (III) Beneficial effects

[0009] The advantages of the present invention over the prior art are: unlike other explosion-proof tires that increase the thickness of the tire wall, the present invention reduces the vibration filtering performance of the vehicle, causing large vibration and increased noise of the vehicle; unlike tire pressure alarms, although it warns that the tire pressure is low and needs to be supplemented, it does not provide any protection for people and property after a real puncture or accidental tire blowout. The present invention does not lose the shock absorption performance of the vehicle at high or low speeds, and does not lose the softness and comfort of the vehicle. It has a long service life, soft operation, comfortable driving, good shock absorption performance, and low vehicle running noise. It cleverly uses virtual, non-existent invisible mechanics and inertial mechanics to achieve real protection against sudden accidents of tire blowouts, and relies on the excellent mechanical properties to make vehicles more reliable and people travel safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of a vehicle tire blowout life and property safety protection device of the present invention.

[0011] a is Figure 1 A schematic diagram of the planar position structure of a vehicle tire burst life and property safety protection device,

[0012] b is Figure 1 Schematic diagram of the installation of the center hoop on the rim and the distribution of the axle pin assembly.

[0013] c is Figure 1 Schematic diagram of the center shaft pin assembly structure.

[0014] Figure 2 The present invention is a schematic diagram of a hoop of a life and property safety protection device for a tire blowout of an automobile in an unfolded state.

[0015] As shown in the figure: 1. Hoop; 2. Rubber gasket; 3. Snap-on structure; 4. Centrifugal module assembly; 5. Axle pin assembly; 6. Spring slot; 7. Spring; 8. Pin shaft; 9. Pin sleeve 1; 10. Pin sleeve 2; 11. Pin sleeve 3; 12. Circlip. DETAILED DESCRIPTION

[0016] A life and property safety protection device for automobile tire blowout comprises: a hoop 1, a rubber gasket 2 bonded to the inner wall of the hoop to prevent the hoop and the wheel hub from rubbing and wearing each other, an open snap-fit ​​structure 3 is adopted to facilitate installation and removal of the hoop, an axle pin assembly 5 for fixing a module assembly is arranged on the hoop, a centrifugal module assembly 4, a spring groove 6 is arranged on the centrifugal module assembly 4 (also called a shoe), a spring 7 is arranged in the groove, a pin shaft 8 is arranged on the axle pin assembly 5, a pin sleeve 1 9 and a pin sleeve 3 11 are welded evenly distributed on the circumference of the hoop 1, a pin sleeve 2 10 is between the pin sleeve 1 9 and the pin sleeve 3 11 and is welded to the centrifugal module assembly 4, and after the pin shaft 8 passes through the pin sleeve 1 9, the pin sleeve 2 10 and the pin sleeve 3 11 in sequence, the pin shaft 8 is clamped by a retaining spring 12 to prevent it from withdrawing, and the like.

[0017] When the vehicle enters a stable road, especially a high-speed section, the speed increases, and the risk factor of the vehicle also increases accordingly. At this time, the tire internal tire blowout automatic protection module automatically opens and starts the full-time active protection state, and the whole process is intelligent and humanized tracking protection. The higher the speed, the greater the centrifugal force of the centrifugal module assembly 4, and the centrifugal module assembly 4 (throwing block) flies out to make the outer edge close to the inner wall of the tire, and the conventional tire air pressure is changed from one force to two forces in operation. When the vehicle is running at high speed, an unexpected tire blowout suddenly occurs, and the air pressure inside the wheel disappears instantly, but the centrifugal force of the wheel during high-speed driving will not disappear instantly. The centrifugal action makes the centrifugal module assembly 4 still support the tire under the action of centrifugal force, so that the left and right wheels keep balanced and continue to rotate forward. The two forces become the continued existence of the remaining centrifugal force, and the tire will not deflate, which greatly buffers the wheel after the tire blowout. The phenomenon of uncontrollable side slip and rollover, and there is no need to stop for maintenance. When the speed gradually decreases, the centrifugal force decreases, and the centrifugal module centrifugal module assembly 4 is retracted and reset under the action of the spring 7, waiting for the next round of work, and repeating.

[0018] Since the structure of the tire centrifugal module assembly 4 is higher than the outer edge of the rim, the tire is further protected from being crushed and damaged by the edge of the rim.

[0019] This invention solves the pain points in the industry:

[0020] 1. The present invention can greatly buffer and even prevent the tragedy of loss of control, car damage and death caused by sudden drop and tilt of one wheel after tire blowout, inconsistent height between left and right sides, uncoordinated wheel diameters, increased friction resistance with the ground on one side, twisting force of rubber tire, etc.

[0021] 2. The present invention greatly reduces or even eliminates the rear-end collision of multiple vehicles caused by a tire blowout accident.

[0022] 3. In the present invention, when the tire pressure is too low, the centrifugal force of the centrifugal module assembly 4 can still be relied on to allow the vehicle to continue to travel to a safe area, so as not to break down on the highway lane and be unable to move forward, causing a secondary accident.

[0023] 4. The present invention will not cause the tire to be scrapped due to the edge of the rim rolling over the tire, thus effectively extending the service life of the tire.

[0024] 5. The present invention greatly reduces the dispatch frequency and work pressure of highway traffic police.

[0025] 6. The present invention greatly reduces highway congestion.

[0026] 7. The present invention greatly reduces the insurance company's claim losses.

[0027] Centrifugal force calculation formula: F = mv2 / r, m: (module) mass (kg), v: speed (m / s), r: movement radius (meters), F: centrifugal force (Newton)

[0028] Assume: wheel radius is 30cm, speed is 120km / h (about 34m / s), single module weight is 0.6kg, then F=2312N=231.2kg.

Claims

1. A device for protecting life and property from tire blowout, characterized in that: include: The invention relates to a hoop (1); a rubber gasket (2) is bonded to the inner wall of the hoop (1) to prevent mutual friction and wear between the hoop and the wheel hub; an open buckle structure (3) is adopted to facilitate the installation of the hoop; a centrifugal module assembly (4); an axle pin assembly (5) for fixing the module; a spring groove (6) is provided on the centrifugal module assembly (4); a spring (7); a pin shaft (8) is provided on the axle pin assembly (5); a pin sleeve 1 (9) and a pin sleeve 3 (11) are welded evenly distributed on the circumference of the hoop (1); a pin sleeve 2 (10) is between the pin sleeve 1 (9) and the pin sleeve 3 (11) and is welded to the centrifugal module assembly (4); after the pin shaft (8) passes through the pin sleeve 1 (9), the pin sleeve 2 (10) and the pin sleeve 3 (11) in sequence, the pin shaft (8) is clamped by a retaining spring to prevent it from withdrawing.

2. The device for protecting life and property from tire blowout according to claim 1, characterized in that: In order to facilitate installation and removal of the hoop, an open structure is adopted, and a snap-on structure (3) is provided on the hoop for easy installation.

3. The device for protecting life and property from tire blowout according to claim 1, characterized in that: The centrifugal module assembly (4) is made of non-metallic materials with high temperature resistance, high cold resistance, high wear resistance, aging resistance, tear resistance, water resistance, static electricity resistance, high insulation, no chemical corrosion, and no damage to the inner wall of the tire, attached to the metal steel plate after cutting, stamping and welding, and bonded together in a special combination.

4. The device for protecting life and property from tire blowout according to claim 1, characterized in that: The hoop (1) is surrounded by the wheel hub groove; the shaft pin assembly (5) for fixing the centrifugal module assembly (4) is evenly distributed on the circumference of the hoop, and the spring (7) is freely expanded and contracted in the spring groove (6); the centrifugal module assembly (4) is suspended around the hoop (1) by the shaft pin assembly (5), and the spring (7) is used to keep it tightened and in the same plane.

5. The device for protecting life and property from tire blowout according to claim 1, characterized in that: The outer top of the centrifugal module assembly (4) is arc-shaped, and after being thrown out by centrifugal force, it perfectly fits with the arc of the inner wall of the tire. The centrifugal module assembly (4) is provided with a spring groove (6), and a spring (7) is arranged in the spring groove (6) so that the spring (7) can be freely expanded and contracted inside the centrifugal module assembly (4) according to the speed of the vehicle (centrifugal force). When the speed is low, the centrifugal module assembly (4) is retracted so that the vehicle can travel on a bumpy road with potholes by relying on the characteristics of air pressure, and the cycle repeats.

6. The device for protecting life and property from tire blowout according to claim 1, characterized in that: When the vehicle reaches a certain speed, the inertial force of the wheel rotation is used to generate a necessary virtual centrifugal force structure, realizing a soft connection between the hub, hoop, module assembly and tire that is both rigid and flexible and elastic. In addition, the tire pressure relies on two forces to protect the safe operation of the vehicle; when the inertial (centrifugal) force (vehicle speed) decreases, the connection structure is automatically disengaged and the operation mode is returned to the pure air pressure characteristic support mode.

7. The device for protecting life and property from tire blowout according to claim 1, characterized in that: The present invention is a device with an active "+" passive all-round automatic protection function.

8. The device for protecting life and property from tire blowout according to claim 1, characterized in that: When the vehicle speed gradually decreases, the centrifugal force decreases, and the centrifugal module assembly (4) is retracted and reset under the action of the spring (7). Since the height of the centrifugal module assembly (4) is higher than the outer edge of the rim, the tire is further protected from being crushed and damaged by the edge of the rim, thereby greatly improving the service life of the tire.

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