CN218661184U

CN218661184U - Puncture-proof electric vehicle tire

Info

Publication number: CN218661184U
Application number: CN202223075335.9U
Authority: CN
Inventors: 王金伟
Original assignee: Qingdao Gelipu Tire Technology Co ltd
Current assignee: Qingdao Gelipu Tire Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-21
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a prevent stabbing type electric motor car tire, including rubber child hat and rubber side wall, the equal fixedly connected with rubber side wall in both sides of rubber child hat, rubber child hat and two inside same steel wire puncture-proof layers that are equipped with in rubber child hat and two rubber side walls, rubber child hat and two inside same blotter that is equipped with in rubber child hat side wall, the blotter closely laminates with the steel wire puncture-proof layer, the inside reinforced structure that is equipped with in rubber side wall. Through steel wire puncture-proof layer and cushion, if the effort that external sharp thorn thing if received is great, lead to steel wire puncture-proof layer to be run through the back, outside sharp thorn thing pierces the blotter inside this moment, the blotter can take place certain deformation and paste with sharp object along with sharp object's direction of force, because the cushion has viscidity and toughness, can play the effect of flexible protection, so be difficult to by the puncture, dual protection guarantees the life of this tire, thereby improve the security of this tire.

Description

Puncture-proof electric vehicle tire

Technical Field

The utility model relates to the technical field of tires, especially, relate to a prevent stabbing type electric vehicle tire.

Background

The tire is a circular ring-shaped elastic rubber product which is assembled on a vehicle or a machine and rolls in a grounding way, is usually arranged on a metal rim, is used for supporting a vehicle body, buffers external impact, realizes contact with a road surface and ensures the running performance of the vehicle, and the requirements of the tire are as follows: has higher bearing performance, buffer performance, wear resistance and flexing resistance. With the progress of science and technology, new energy automobiles develop rapidly, a large amount of new energy electric vehicles on the market are put into use at present, and tires are one of indispensable parts in the new energy automobiles.

If the tire of the electric vehicle running at high speed is punctured by an external sharp object, and the inner tube leaks air suddenly, firstly, traffic accidents can be caused when the speed is high, and secondly, the tire leaks air suddenly no matter the speed is high or low, so that the repair cannot be carried out on site, and the travel is delayed.

The inside steel wire puncture-proof layer that is provided with mostly of current electric motor car tire, prevent the layer through the steel wire puncture-proof to the outside point thorn thing of stabbing rubber child hat or the inside rubber side wall and block the effect, thereby prevent that it from stabbing the inner tube of a tyre, lead to the fact the damaged condition to the inner tube, nevertheless because steel wire puncture-proof can only carry out rigid protection, then can cause the damage to the inner tube of a tyre of inside after external point thorn thing pierces the steel wire puncture-proof, single rigid protection, in the in-service use process, the protecting effect has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the type of preventing stabbing electric vehicle tire that proposes, prevent thorn layer and cushion through the steel wire, if the effort that external sharp thorn thing if received is great, lead to steel wire to prevent thorn layer and run through the back, external sharp thorn thing pierces inside the blotter this moment, the blotter can take place certain deformation and paste with sharp object along with sharp object's atress direction, because cushion has viscidity and toughness, can play the effect of flexible protection, so be difficult to by the puncture, dual protection, guarantee the life of this tire, thereby improve the security of this tire.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent stabbing type electric motor car tire, includes rubber child hat and rubber side wall, the equal fixedly connected with rubber side wall in both sides of rubber child hat, rubber child hat and two inside steel wire puncture-proof layers that are equipped with of rubber side wall, rubber child hat and two inside same blotter that is equipped with of rubber side wall, the blotter closely laminates with steel wire puncture-proof layer, the inside reinforced structure that is equipped with of rubber side wall.

Preferably, the reinforced structure includes the tire bead steel wire, the inside a plurality of tire bead steel wire that is equipped with of rubber side wall, inside all of same rubber side wall the mutual coincide combination of tire bead steel wire, inside all of same rubber side wall the outer wall parcel of tire bead steel wire has same antiskid cover, rubber side wall and antiskid cover fixed connection.

Preferably, the steel wire anti-puncturing layer is formed by interweaving a plurality of steel wire cords, and a plurality of anti-skidding grooves are formed in the inner portion of the rubber tire crown.

Preferably, the inner side of the rubber tire side is fixedly connected with a tire side reinforcing and supporting block, the two tire side reinforcing and supporting blocks are fixedly connected with the rubber tire crown, and the cross section of each tire side reinforcing and supporting block is in a crescent shape.

Preferably, the outside of rubber side wall is equipped with the draw-in groove, the rubber child cap adopts high density natural rubber to make.

Preferably, the rubber tire crown is fixedly connected with a plurality of anti-skid lugs, and all the anti-skid lugs are symmetrically distributed on two sides of the rubber tire crown.

The utility model has the advantages that:

1. through steel wire puncture-proof layer and cushion, install this tire back on the rim of electric motor car as operating personnel, when it is at long-term driving in-process, if meet the comparatively sharp-pointed object in the external world, after the rubber child side of rubber child hat or rubber child hat both sides is punctured to sharp-pointed object, steel wire puncture-proof layer can block the protection to external sharp-pointed object, play the effect of rigid protection, prevent that external sharp-pointed object from running through steel wire puncture-proof layer, avoid causing the damage to the inner tyre, if the effort that external sharp-pointed object received is great, lead to steel wire puncture-proof layer to be run through the back, outside sharp-pointed object pierces inside the cushion this moment, the cushion can take place certain deformation and paste with sharp-pointed object along with sharp-pointed object's direction of force, because the cushion has viscidity and toughness, can play the effect of flexible protection, so be difficult to be punctured, double protection, guarantee the life of this tire, thereby improve the security of this tire.

2. Through setting up reinforced structure and side wall reinforcing support piece, under the effect of tire bead steel wire, the tire bead steel wire of the mutual coincide combination of multiunit has further strengthened the toe mouth intensity of this tire, reduce the condition that the tire bead warp, thereby the condition that the tire deviates from the rim, the security of this tire operation has been increased, the side wall reinforcing support piece can play certain powerful supporting role, it is less when the inside gas of electric motor car inner tube, perhaps when leading to it to be in airless state because the trouble, under the supporting role of supporting piece is strengthened to two side walls, make the electric motor car still can normally travel, guarantee the use convenience of this tire.

Drawings

Fig. 1 is a schematic structural view of an anti-puncturing electric vehicle tire provided by the present invention;

FIG. 2 is a schematic view of the connection structure of the rubber tire crown and the anti-skid groove of the present invention;

FIG. 3 is an enlarged view of the structure at A;

fig. 4 is an enlarged view of the structure at B.

In the figure: 1. a rubber tread; 2. a rubber sidewall; 3. a steel wire anti-puncture layer; 4. a cushion pad; 5. reinforcing the structure; 501. a bead wire; 502. an anti-slip sleeve; 6. a sidewall reinforcing support block; 7. an anti-slip groove; 8. an anti-slip bump; 9. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a prevent stabbing type electric motor car tire, including rubber child 1 and rubber side wall 2, the equal fixedly connected with rubber side wall 2 in both sides of rubber child 1, rubber child 1 and two rubber side wall 2 are inside to be equipped with same steel wire puncture-proof layer 3, and rubber child 1 and two rubber side wall 2 are inside to be equipped with same blotter 4, and blotter 4 and the inseparable laminating of steel wire puncture-proof layer 3, the inside reinforced structure 5 that is equipped with of rubber side wall 2.

Preferably, reinforced structure 5 includes

bead wire

501, 2 inside a plurality of bead wires 501 that are equipped with of rubber side wall, 2 inside all bead wires 501 coincide each other and combine in same rubber side wall, 2 inside all bead wires 501 outer wall parcel in same rubber side wall have same

antiskid cover

502, 2 and the antiskid cover 502 fixed connection in rubber side wall, through setting up bead wire 501 and antiskid cover 502, under the effect of bead wire 501, the toe mouth intensity of this tire has further been strengthened to the bead wire 501 that the mutual coincide of multiunit was combined, reduce the condition that the bead warp, thereby the condition that the tire deviates from the rim, the security of this tire operation has been increased, under the effect of antiskid cover 502, can guarantee bead wire 501 at 2 inside stability in rubber side wall, avoid it to appear gliding condition.

Preferably, steel wire puncture-proof layer 3 interweaves by a plurality of steel cord and constitutes, rubber child 1 is inside to be equipped with a plurality of antiskid ribbed tile 7, through setting up steel wire puncture-proof layer 3, when the tire is at long-term driving in-process, if meet the comparatively sharp object in the external world, puncture rubber child 1 or rubber child 1 both sides's rubber side wall 2 after when sharp object punctures, steel wire puncture-proof layer 3 can block the protection to external sharp thorn thing, play the effect of rigid protection, prevent that external sharp thorn thing from running through steel wire puncture-proof layer 3, avoid causing the damage to the inner tube of a tyre.

Preferably, supporting shoe 6 is strengthened to 2 inboard fixedly connected with side walls in the rubber side wall, two side walls strengthen supporting shoe 6 all with 1 fixed connection of rubber child hat, the cross sectional shape that supporting shoe 6 was strengthened to the side wall sets up to the crescent, strengthen supporting shoe 6 through setting up the side wall, and the cross sectional shape that supporting shoe 6 was strengthened to the side wall sets up to the crescent, side wall strengthens supporting shoe 6 and can play certain powerful supporting role, it is less when the inside gas of electric motor car inner tube, perhaps when leading to it to be in airless state because the trouble, strengthen supporting shoe 6's supporting role at two side walls down, make the electric motor car still can normally travel, guarantee the use convenience of this tire, set up its cross sectional shape to the crescent, avoid it to cause the hindrance to the internal tyre.

Preferably, the outside of rubber side wall 2 is equipped with draw-in groove 9, and rubber child hat 1 adopts high density natural rubber to make, sets up to adopt high density natural rubber to make through rubber child hat 1 and forms, can improve the puncture resistance of rubber child hat 1, further guarantees the life of this tire.

Preferably, fixedly connected with a plurality of skid proof block 8 on the rubber child hat 1, all skid proof block 8 symmetric distribution is in the both sides of rubber child hat 1, through setting up skid proof block 8, can improve the skid resistance of this tire to improve the security of this tire.

When the utility model is used, after an operator installs the tire on the rim of the electric vehicle through the clamping groove 9 on the outer side of the rubber tire sidewall 2, when the tire runs for a long time and meets an object with a sharp external part, after the sharp object punctures the rubber tire sidewall 2 on the rubber tire crown 1 or the two sides of the rubber tire crown 1, the steel wire puncture-proof layer 3 can block and protect the external puncture object, thereby playing a role of hard protection and preventing the external puncture object from penetrating through the steel wire puncture-proof layer 3 to damage the tire;

if the acting force of the external sharp object is larger, the steel wire puncture-proof layer 3 is penetrated, the external sharp object penetrates into the buffer pad 4, the buffer pad 4 can deform along with the stress direction of the sharp object and is stuck with the sharp object, and the buffer pad 4 has viscosity and toughness and can play a role in flexible protection;

when the gas in the inner tube of the electric vehicle is less or the electric vehicle is in an airless state due to faults, the electric vehicle can still normally run under the supporting action of the two sidewall reinforcing supporting blocks 6.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent stabbing type electric motor car tire, includes rubber child hat (1) and rubber side wall (2), its characterized in that, the equal fixedly connected with rubber side wall (2) in both sides of rubber child hat (1), rubber child hat (1) and two rubber side walls (2) are inside to be equipped with same steel wire puncture-proof layer (3), rubber child hat (1) and two rubber side walls (2) are inside to be equipped with same blotter (4), blotter (4) are closely laminated with steel wire puncture-proof layer (3), rubber side wall (2) are inside to be equipped with reinforced structure (5).

2. A puncture-proof electric vehicle tire according to claim 1, wherein the reinforcing structure (5) comprises a plurality of bead wires (501), a plurality of bead wires (501) are arranged inside the rubber sidewall (2), all the bead wires (501) inside the same rubber sidewall (2) are mutually overlapped and combined, the outer wall of all the bead wires (501) inside the same rubber sidewall (2) is wrapped by the same anti-slip sleeve (502), and the rubber sidewall (2) is fixedly connected with the anti-slip sleeve (502).

3. A puncture-proof electric vehicle tyre according to claim 2, wherein the steel wire puncture-proof layer (3) is formed by interweaving a plurality of steel wire cords, and a plurality of anti-skid grooves (7) are arranged inside the rubber tyre crown (1).

4. The anti-puncturing electric vehicle tire according to claim 1, wherein the inner side of the rubber sidewall (2) is fixedly connected with a sidewall reinforcing support block (6), both of the sidewall reinforcing support blocks (6) are fixedly connected with the rubber tire crown (1), and the cross-sectional shape of the sidewall reinforcing support block (6) is crescent.

5. A puncture-proof electric vehicle tyre as claimed in claim 4, wherein the rubber sidewall (2) is provided with a groove (9) on the outside, and the rubber tyre crown (1) is made of high-density natural rubber.

6. A puncture-proof electric vehicle tyre according to claim 1, wherein the rubber tyre crown (1) is fixedly connected with a plurality of anti-skid blocks (8), and all the anti-skid blocks (8) are symmetrically distributed on two sides of the rubber tyre crown (1).