CN111186255A - Self-balancing vehicle wheel - Google Patents

Abstract

The self-balancing vehicle wheel has only one sealed outer tyre, explosion-proof steel wire layer and prick-proof steel belt layer inside the rubber of the sealed outer tyre are meshed with each other, and the stuffing for the inner space of the tyre is high molecular glue with light weight and high elasticity. Good damping, light weight, no pricking by nail and other matters, explosion-proof and safer driving.

Description

Self-balancing vehicle wheel

Technical Field

The invention relates to a wheel without inflation for a self-balancing vehicle, namely a wheel for the self-balancing vehicle.

Background

Hitherto, various tires for a self-balancing vehicle are generally composed of a pneumatic inner tube and an outer tube, and are used by inflating, otherwise, the tires cannot be used, and once the tires are punctured by objects such as nails and the like, the tires are dangerous to puncture and leak, so that the tires need to be repaired or replaced immediately after the tires are punctured and leak, which is often inconvenient. Due to the inner and outer tires, the structure is complex, and the production and maintenance cost is high. Although the puncture-proof performance of the vacuum tire is good, the puncture-proof vacuum tire needs to be repaired within a certain time after being punctured, and if the puncture is serious, the vacuum tire still has a great potential safety hazard.

Disclosure of Invention

In order to overcome the defects, the invention designs the self-balancing vehicle wheel, which can be used for replacing tires after being installed in place once, besides being seriously worn, and can be used for ordinary nails, glass and other objects, and can still normally run even if being pierced. The self-balancing vehicle wheel can not burst when running for a long time on any road surface in spring, summer, autumn and winter. Long service life, safety, no need of inflation, and no air leakage and puncture and tire burst.

In order to realize the scheme, the invention changes the process on the basis of the manufacturing process of the conventional vacuum tire:

(1) the outer tyre is made into a tubeless sealed type, and an air tap similar to that used for inflating is reserved;

(2) the whole inner space of the fetus is filled with silica gel or other light high molecular substances with certain viscosity for enlarging breast of women to replace air;

(3) when the outer tyre is manufactured, rubber in the tyre is firstly made into a ring shape with a gap, and the filler is filled from the gap to a reverse direction (clockwise direction or anticlockwise direction), the filler can be silica gel for breast enlargement of women or a low-density high-molecular high-elastic substance similar to the silica gel, the internal air is completely discharged from the gap in the filling process, the silica gel for breast enlargement or the low-density high-molecular substance similar to the silica gel is filled and then sealed by the rubber, then the outer tyre is wound according to the conventional tyre manufacturing process, a whole ring of steel wire layer is tightly wound along the tyre ring direction, the steel wire layer is wound from one to two layers to be used as an explosion-proof layer, two layers of flat steel belts with proper thickness and good elasticity which are staggered in the tyre rotating direction are added to be used as an anti-puncture steel belt layer, the gaps between the two layers of steel belts and between the same layer of steel belt are filled with rubber with a certain thickness, in order to ensure that the steel belt, the surface of the steel strip is sanded and some concave-convex pits are punched. The concave-convex feeling of the outermost layer of rubber is more concave-convex than that of the concave-convex patterns of the common vacuum tire, and the rubber is thicker, so that the service life is prolonged, and the using effect is better. Therefore, when the tire is punctured during running or the punctured object is pulled out after puncturing, the tire does not have the problem of air leakage because the silica gel filled in the tire is air-free, the silica gel is a pasty elastic body with high concentration, and in addition, the reinforcing structure of the outer tire, the nail cannot be punctured into the silica gel, and the silica gel cannot be extruded out from the punctured position, so that the running safety is ensured. In addition, the tire is relatively light because the filler is a low-density high-molecular high-elasticity substance.

From the above, such beneficial effect is that, only need a strenghthened type sealed cover tire, need not the inner tube of a tyre, do not need to aerify, so be not afraid of the thing puncture such as nail, even the nail pierces the tire, the car still can go safely, owing to have the ring package on explosion-proof steel wire layer, and band steel belt layer, so can not blow out, not beat the thorn.

Description of the figures

The attached drawing is a structural schematic diagram with a partial section.

In the attached drawings, 1 tire, 2 inner rubber layer, 3 filler, 4 antiskid lines, 5 explosion-proof steel wire layer, 6 stab-proof steel belt layer and 7 rim.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

In the attached drawings, the structure of a tire 1 is the same as that of a common tire, and the difference is that the tire 1 is made into a sealed ring shape, a filler 4 of low-density high-polymer high-elasticity substance is filled in an inner cavity, two thin flat steel belt layers with staggered gaps are added to the whole tire 1 along the rotation direction of the tire, namely a reinforced steel belt layer 3, rubber with a certain thickness is filled in gaps between the two steel belts and between the same steel belt, then a whole circle of steel wire layers is densely wound along the direction of the tire ring, the steel wire layers are wound to two layers and one layer of wire glue layer to form an explosion-proof steel wire layer 5, then flat steel belts with proper thickness and good elasticity are added to the staggered gaps along the rotation direction of the tire, the steel belt layers and the gaps between the same steel belt are filled with rubber with a certain thickness, in order to ensure that the steel belts and the rubber are firmly combined, the surface of the steel belt is frosted and some concave-convex pits are punched to form the anti-prick steel belt layer 6. The antiskid pattern 4 is coarser than that of the conventional tire so as to prolong the antiskid and wear resistance, the rim 7 is made of aluminum alloy, and the size of the rim is matched with that of the hub motor so as to be conveniently installed on the shell of the hub motor.

According to the structure, the steel wire layer and the wire adhesive layer are wound in the tire rubber in the direction of 90 degrees, the anti-puncture steel belt layer is arranged along the circumferential direction of the tire, and the anti-explosion steel wire layer 5 and the anti-puncture steel belt layer 6 are arranged in the rubber. The net-shaped structure has good explosion-proof and puncture-proof performance, the whole tire is sealed and thickened, an inner tire is saved, and the high-molecular elastic jelly with small density such as silica gel is filled in the inner space of the tire, so that the tire has good air-free vibration damping performance, is not afraid of the puncture and explosion-proof of objects such as nails and glass, and ensures the driving safety.

Claims (1)

1. The self-balancing vehicle wheel consists of rim stuffing, sealing cover tyre, explosion-proof steel wire layer and prick-proof steel belt layer, and features the sealing cover tyre with explosion-proof steel wire layer and prick-proof steel belt layer in the rubber, the prick-proof steel belt layer with surface frosted and punched with pits and pits, and the stuffing of silica gel or other non-solidified high elasticity high molecular elastic jelly.

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