CN211308158U

CN211308158U - Compound electric motor car tire structure

Info

Publication number: CN211308158U
Application number: CN201922191875.5U
Authority: CN
Inventors: 王成
Original assignee: Yancheng Jinshitong Rubber Industry Co ltd
Current assignee: Yancheng Jinshitong Rubber Industry Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-21
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a composite electric vehicle tyre structure, which comprises a composite cover tyre and a noise reduction spoke, wherein the composite cover tyre is arranged at the outer side of the circumference of the noise reduction spoke, a bead seat is arranged at the outer side of the circumference, which is close to the circumference, of the noise reduction spoke, the side protruding feet at the lower ends of the two sides of a protective sleeve are fixedly clamped in a sliding groove on the inner wall of the bead seat, because one end of each side protruding foot is connected with a reset spring, when an auxiliary pull block is pulled towards the right side, the side protruding feet at the lower ends of the two sides of the protective sleeve can slide towards the right side along the sliding groove on the inner wall of the bead seat, the reset spring is compressed while sliding, the compressed reset spring has certain elastic potential energy, when the auxiliary pull block is loosened, the compressed reset spring naturally recovers, thereby pushing the protective sleeve towards the left side, the air supply valve is simple and convenient to operate, can protect the air supply valve, and prolongs the service life of the tire.

Description

Compound electric motor car tire structure

Technical Field

The utility model belongs to the technical field of electric vehicle tyre is relevant, concretely relates to compound electric vehicle tyre structure.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required. Half of the world's rubber usage is for tire production, and the ability of tires to consume rubber is seen.

The existing composite electric vehicle tire technology has the following problems: along with the continuous development of economy and science and technology, the use of electric motor car has been fairly common, and the tonifying qi air cock on the compound electric motor car tire of tradition directly exposes outside, though by the existence of air cock closing cap but because there is not any safeguard measure, leads to the air cock closing cap easily to lose to when the electric motor car is traveling on muddy road, during muddy water permeates the tonifying qi air cock easily, very easily causes the air cock dumpback under the air-dry condition, the influence is aerifyd to the inner child.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound electric vehicle tire structure to solve the tonifying qi air cock direct exposure on the traditional compound electric vehicle tire that proposes in the above-mentioned background art and easily lose in outer air cock sealing cap, muddy water infiltrates easily and extremely easily causes the air cock under the tonifying qi air cock dry condition problem.

In order to achieve the above object, the utility model provides a following technical scheme: a composite electric vehicle tire structure comprises a composite outer tire and a noise reduction spoke, wherein the composite outer tire is arranged on the outer side of the circumference of the noise reduction spoke, a tire bead seat is arranged on the outer side, close to the circumference, of the noise reduction spoke, an air supply groove is formed in the lower end of the noise reduction spoke, a protective cutting sleeve is arranged inside the air supply groove, auxiliary pull blocks are arranged on the outer walls of the front end and the rear end, close to the outer side of the circumference, of the protective cutting sleeve, a composite inner tire is sleeved inside the composite outer tire, an air supply air nozzle is arranged at the lower end, close to the inner circumferential outer wall, of the composite inner tire, an air nozzle sealing cap is sleeved at the upper end of the air supply air nozzle, a rotating rod which transversely penetrates is arranged at the upper end of the protective cutting sleeve, movable clamping rings are arranged at the, and the outer wall of the right end of the side projecting foot is connected with a return spring.

Preferably, the compound cover tire is provided with the child hat near the circumference outside, be provided with the tread decorative pattern on the child hat circumference outer wall, it is provided with drag reduction wheel groove on the spoke to fall, it is provided with the screw of preventing the child to fall the spoke and be close to the inboard.

Preferably, the lower extreme of bead seat is provided with the air cock perforation, the upper end of tonifying qi air cock passes the air cock perforation on the bead seat and sets up inside the lower extreme of protection cutting ferrule.

Preferably, the upper end outer wall of protection cutting ferrule is outer circular arc type structure, the protection cutting ferrule is put inside the lower extreme of making an uproar spoke of falling through the dwang fixing clip.

Preferably, a sliding groove is formed in the inner wall of the tire bead seat on the lower side of the air supply groove, and the side protruding feet at the lower ends of the two sides of the protective clamping sleeve are fixedly clamped in the sliding groove in the inner wall of the tire bead seat.

Preferably, the noise reduction spoke on the right side of the air supply slot is hollow, the bottom of the noise reduction spoke is of an inner circular arc structure, and the inner circular arc structure of the noise reduction spoke corresponds to the outer circular arc structure of the lower end of the protective clamping sleeve.

Compared with the prior art of compound electric vehicle tire, the utility model provides a compound electric vehicle tire structure possesses following beneficial effect:

1. the utility model discloses a set up the tonifying qi fluting on the spoke, the protection cutting ferrule is put in the tonifying qi fluting through the dwang fixing clip, because the protection cutting ferrule presss from both sides tonifying qi air cock inclusion in inside, thereby make the electric motor car when traveling on muddy road, prevent effectively that muddy water from infiltrating into the tonifying qi air cock and causing the dumb, influence aerifys to the compound inner tube of a tyre, and because the noise reduction spoke on tonifying qi fluting right side is inside hollow state and the bottom is interior circular arc type structure, the interior circular arc type structure of noise reduction spoke corresponds with the lower extreme outer circular arc type structure of protection cutting ferrule, when pulling the supplementary drawing block to the right side, the protection cutting ferrule can contract to the inside of noise reduction spoke, thereby open the tonifying qi fluting, can enclose the tonifying qi air cock of pressing from both sides in;

2. the utility model discloses the protruding foot fixing clip of side position of protection cutting ferrule both sides lower extreme is put in the spout on the bead seat inner wall, because the one end of the protruding foot of side position is connected with reset spring, when drawing the supplementary piece that draws to the right side, the protruding foot of side position of protection cutting ferrule both sides lower extreme can slide to the right side along the spout on the bead seat inner wall, compress reset spring when gliding, the reset spring of compressed this moment has certain elastic potential energy, when loosening the supplementary piece that draws of pulling, compressed reset spring recovers naturally, thereby to protect the cutting ferrule to promote to the left side, close the fluting tonifying qi and to the inside of tonifying qi air cock package clamp at the protection cutting ferrule, and the operation is simple and convenient, can play the guard action to the tonifying qi air cock, increase the life of tire.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a structural schematic diagram of a composite electric vehicle tire provided by the present invention;

FIG. 2 is a schematic view of the open structure of the gas-supply slot of the present invention;

fig. 3 is a schematic side structure view of the protective card sleeve of the present invention;

fig. 4 is a schematic view of a front structure of the protective card sleeve provided by the utility model;

in the figure: 1. a crown; 2. a tyre-mounting screw hole; 3. a tread pattern; 4. a composite type outer tire; 5. noise reduction spokes; 6. a resistance reducing wheel groove; 7. auxiliary pulling blocks; 8. a protective sleeve; 9. a bead seat; 10. air supply grooving; 11. air supply nozzle; 12. sealing a cap by an air tap; 13. a composite inner tube; 14. a lateral projecting foot; 15. a movable snap ring; 16. rotating the rod; 17. a limit stop ring; 18. a return spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a composite electric vehicle tire structure comprises a composite outer tire 4 and a noise reduction spoke 5, wherein the composite outer tire 4 is installed on the outer side of the circumference of the noise reduction spoke 5, a tire bead seat 9 is arranged on the outer side, close to the circumference, of the noise reduction spoke 5, an air supply slot 10 is formed in the lower end of the noise reduction spoke 5, the noise reduction spoke 5 on the right side of the air supply slot 10 is hollow, the bottom of the noise reduction spoke 5 is of an inner arc structure, the inner arc structure inside the noise reduction spoke 5 corresponds to the outer arc structure at the lower end of a protective sleeve 8, when an auxiliary pull block 7 is pulled towards the right side, a protective sleeve 8 can be contracted into the noise reduction spoke 5, so that the air supply slot 10 is opened, air supply can be carried out on an air supply nozzle 11 originally clamped inside the protective sleeve 8, a protective sleeve 8 is arranged inside the slot air supply 10, and auxiliary pull, the composite type tyre 4 is sleeved with a composite type inner tube 13, the lower end of the composite type inner tube 13 is provided with an air supply air nozzle 11 close to the inner circumferential outer wall, the lower end of a tyre ring seat 9 is provided with an air nozzle perforation hole, the upper end of the air supply air nozzle 11 penetrates through the air nozzle perforation hole on the tyre ring seat 9 and is arranged inside the lower end of a protection cutting sleeve 8, the protection cutting sleeve 8 clamps the air supply air nozzle 11 inside, so that when the electric vehicle runs on a muddy road, muddy water is effectively prevented from permeating into the air supply air nozzle 11 to cause a dumbber, the composite type inner tube 13 is inflated under the influence, the upper end of the air supply air nozzle 11 is sleeved with an air nozzle sealing cap 12, the upper end of the protection cutting sleeve 8 is provided with a rotating rod 16 which transversely penetrates, the outer wall of the upper end of the protection cutting sleeve 8 is of an outer circular arc structure, the protection cutting sleeve 8 is fixedly clamped inside the, therefore, the air supplementing slot 10 can be opened, and the air supplementing air nozzle 11 in the protective clamping sleeve 8 is inflated so as to facilitate normal driving.

A composite electric vehicle tyre structure comprises a rotating rod 16, wherein movable snap rings 15 are arranged at two ends close to the outer side of the rotating rod 16, limit stop rings 17 are arranged at two ends close to the inner side of the rotating rod 16, side protruding feet 14 are arranged at the lower ends of two sides of a protective cutting sleeve 8, a sliding groove is arranged on the inner wall of a tyre ring seat 9 at the lower side of an air supply groove 10, the side protruding feet 14 at the lower ends of two sides of the protective cutting sleeve 8 are fixedly clamped in the sliding groove on the inner wall of the tyre ring seat 9, because one end of each side protruding foot 14 is connected with a return spring 18, when an auxiliary pull block 7 is pulled towards the right side, the side protruding feet 14 at the lower ends of two sides of the protective cutting sleeve 8 can slide towards the right side along the sliding groove on the inner wall of the tyre ring seat 9, the return spring 18 is compressed when the auxiliary pull block 7 is loosened, the compressed return spring 18 naturally, the outer wall of the right end of the side protruding foot 14 is connected with a reset spring 18, the outer wall of the composite type cover tire 4, which is close to the circumference, is provided with a tire crown 1, the outer wall of the circumference of the tire crown 1 is provided with tire tread patterns 3, the noise reduction spoke 5 is provided with a resistance reduction wheel groove 6, and the noise reduction spoke 5 is provided with a tire installation screw hole 2 close to the inner side.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the air supply air tap 11 is clamped inside by the protective sleeve 8, thereby when the electric vehicle runs on a muddy road, the mud water is effectively prevented from permeating into the air supply air tap 11 to cause the dumbber to affect the inflation of the compound inner tube 13, the inner wall of the bead seat 9 at the lower side of the air supply groove 10 is provided with a chute, the side projecting feet 14 at the lower ends of the two sides of the protective sleeve 8 are fixedly clamped in the chutes on the inner wall of the bead seat 9, because one end of the side projecting feet 14 is connected with the reset spring 18, when the auxiliary pull block 7 is pulled to the right side, the side projecting feet 14 at the lower ends of the two sides of the protective sleeve 8 can slide to the right side along the chutes on the inner wall of the bead seat 9, the reset spring 18 is compressed while sliding, the compressed reset spring 18 has certain elastic potential energy, when the auxiliary pull block 7 is loosened, the compressed reset spring, thereby pushing the protection cutting sleeve 8 to the left side, closing the air supply slot 10 and clamping the air supply air nozzle 11 in the protection cutting sleeve 8.

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.

Claims

1. The utility model provides a compound electric motor car tire structure, includes compound cover tire (4) and falls spoke (5) of making an uproar, its characterized in that: the utility model discloses an air inflation device, including compound cover tire (4), fall the circumference outside of making an uproar spoke (5) of making an uproar, fall being close to the circumference outside of making an uproar spoke (5) and be provided with bead seat (9), the lower extreme of falling the spoke (5) of making an uproar is provided with tonifying qi fluting (10), the inside of tonifying qi fluting (10) is provided with protection cutting ferrule (8), be provided with supplementary drawing block (7) on the both ends outer wall around protection cutting ferrule (8) is close to the circumference outside, compound inner tube (13) has been cup jointed to the inside of compound cover tire (4), the lower extreme of compound inner tube (13) is leaned on and is provided with tonifying qi air cock (11) on the inboard circumference outer wall, air cock closing cap (12) has been cup jointed to the upper end of tonifying qi air cock (11), the upper end of protection cutting ferrule, the side-close protective sleeve is characterized in that limiting stop rings (17) are arranged at two ends of the inner side of the rotating rod (16), side protruding feet (14) are arranged at the lower ends of two sides of the protective sleeve (8), and reset springs (18) are connected to the outer walls of the right ends of the side protruding feet (14).

2. A composite electric vehicle tire structure as in claim 1, wherein: the composite tyre is characterized in that a tyre crown (1) is arranged on the outer side, close to the circumference, of the composite tyre casing (4), tread patterns (3) are arranged on the outer wall of the circumference of the tyre crown (1), a drag reduction wheel groove (6) is arranged on the noise reduction wheel spoke (5), and a tyre installation screw hole (2) is arranged on the inner side, close to the noise reduction wheel spoke (5).

3. A composite electric vehicle tire structure as in claim 1, wherein: the lower extreme of bead seat (9) is provided with the air cock perforation, the upper end of tonifying qi air cock (11) passes the air cock perforation on bead seat (9) and sets up inside the lower extreme of protection cutting ferrule (8).

4. A composite electric vehicle tire structure as in claim 1, wherein: the upper end outer wall of protection cutting ferrule (8) is outer circular arc type structure, protection cutting ferrule (8) are put inside the lower extreme of making an uproar spoke (5) of falling through dwang (16) fixing clip.

5. A composite electric vehicle tire structure as in claim 1, wherein: the inner wall of the bead seat (9) at the lower side of the air supply groove (10) is provided with a sliding groove, and the side protruding feet (14) at the lower ends of the two sides of the protective clamping sleeve (8) are fixedly clamped in the sliding groove on the inner wall of the bead seat (9).

6. A composite electric vehicle tire structure as in claim 1, wherein: the noise reduction spoke (5) on the right side of the air supply slot (10) is hollow, the bottom of the noise reduction spoke (5) is of an inner circular arc structure, and the inner circular arc structure inside the noise reduction spoke (5) corresponds to the outer circular arc structure at the lower end of the protection clamping sleeve (8).