CN215904254U

CN215904254U - Wear-resistant rubber tire

Info

Publication number: CN215904254U
Application number: CN202122345388.7U
Authority: CN
Inventors: 王晓辉; 李文刚; 王坤
Original assignee: Xianyang Huanghe Tyre And Rubber Co ltd
Current assignee: Xianyang Huanghe Tyre And Rubber Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-25
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a wear-resistant rubber tire which comprises a tire crown and an inner liner layer, wherein the inner liner layer is arranged on the inner side of the tire crown, the edges of the tire crown on two sides of the inner liner layer are respectively provided with a tire side, and a plurality of groups of auxiliary components are arranged between the inner liner layer and the tire crown. Has the advantages that: the tire is internally provided with the multi-piece rubber partition plate, the internal cavity of the tire is divided into the plurality of air chambers which are independent from each other by the partition plate, the plurality of air chambers are communicated with each other in the normal running process to ensure the damping comfort of the tire, and at the moment that an obstacle is impacted at the grounding position of the tire, the crown of the tire is extruded and deformed at the position to support the plug to seal the restriction hole, so that the air chamber corresponding to the position is sealed, the problems of tire burst and hub damage caused by large-area deformation of the tire are avoided, the wear resistance of the tire is improved, and meanwhile, the safety guarantee capability is higher.

Description

Wear-resistant rubber tire

Technical Field

The utility model relates to the field of tires, in particular to a wear-resistant rubber tire.

Background

The tire is a part for contacting a vehicle with the ground, plays a role in transmitting power and playing a role in safe braking in the braking process when the vehicle travels, enables the vehicle to have the driving performance, the braking performance and the like through friction, and the selection of the good tire is an important step for ensuring the normal use of the vehicle, so the tire is required to have good wear resistance, puncture resistance, impact resistance and the like.

The applicant finds that at least the following technical problems exist in the prior art: the tire used at present is internally provided with an annular cavity, when the tire contacts a ground obstacle to generate impact, the contact position is severely deformed and compressed, so that the air pressure in the tire is instantly increased, and further the tire is easy to burst, even the hub is collided and deformed, so that safety threats are caused to drivers and passengers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a wear-resistant rubber tire, wherein a multi-sheet rubber partition plate is arranged in the tire, the partition plate is used for dividing the inner cavity of the tire into a plurality of independent air chambers, the air chambers are communicated with each other in the normal driving process to ensure the damping comfort of the tire, at the moment that an obstacle is impacted at the grounding position of the tire, the crown of the tire is extruded and deformed at the position to support a plug to seal a restriction hole, so that the air chamber corresponding to the position is sealed, the problems of pressure great change and tire burst and hub damage caused by large-area deformation of the tire are avoided, the wear resistance of the tire is improved, and meanwhile, the safety guarantee capability is higher, which is explained in detail in the following.

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

the utility model provides a wear-resistant rubber tire which comprises a tire crown and an inner liner layer, wherein the inner liner layer is arranged on the inner side of the tire crown, the edges of the tire crown on two sides of the inner liner layer are respectively provided with a tire side, and a plurality of groups of auxiliary components are arranged between the inner liner layer and the tire crown;

the inner liner is close to child hat one side is provided with the multiunit baffle, between the adjacent baffle all be provided with about hole on the inner liner, the baffle the inner liner cooperation child hat is constituteed jointly and is held the multiunit a plurality of air chambers of auxiliary assembly, auxiliary assembly is including being fixed in the inboard collar of child hat is provided with the ejector pin in this collar, the ejector pin is kept away from collar one end and is provided with and is used for sealing the toper end cap in about hole.

By adopting the wear-resistant rubber tire, in the normal running process of a vehicle, the air chambers separated by the plurality of partition plates on the inner side of the tire crown are communicated through the restriction holes of the lining layer, at the moment, a communicated annular cavity is formed between the tire and the hub, and the whole tire is utilized to filter and buffer fine jolts generated in running so as to ensure that the tire has the same shock filtering performance as the traditional tire; when the tire contacts to ground the position and strikes the foreign matter and cause the child hat to warp, the end cap of the inboard auxiliary assembly of child hat supports tightly in the restraint of inner liner under the support of ejector pin and collar downthehole, seal the restraint hole through this end cap, a set of air chamber that corresponds this position this moment is sealed by the end cap, thereby ensure that the tire is in normal range at striking in-process deformation, avoid tire striking deflection excessively to cause pressure increase tire to blow out, avoid the child hat compression to strike the wheel hub position and arouse wheel hub deformation even breakage simultaneously, prolong the tire life under the abnormal conditions, improve the tire wearability, and driving safety guarantee ability is stronger.

Preferably, the distance between the constraint hole and the plug is 5-8 mm, and the diameter of the thick end of the plug is larger than that of the constraint hole.

Preferably, the plug is in threaded connection with the mounting ring, a plurality of groups of clamping grooves for accommodating the partition plates are arranged on the inner side of the tire crown in a surrounding mode, and the partition plates are detachably clamped and matched with the clamping grooves.

Preferably, the outer circumference of the tire crown is provided with a plurality of groups of anti-skidding grooves which are uniformly distributed along the outer circumference of the tire crown, the inner side of the tire crown is provided with a circular ring-shaped holding cavity, and a steel wire ring belt is arranged in the holding cavity.

Preferably, the containing cavity outside the steel wire ring belt is filled with filling glue, and the containing cavity inside the steel wire ring belt is provided with a tire body cord fabric layer.

Preferably, an annular bead is arranged on one side, away from the tire crown, of the tire side, the bead is of a hollow circular structure, an annular steel wire is arranged inside the bead, and a tire shoulder cushion rubber is arranged at the joint of one side, away from the tire bead, of the tire side and the tire crown.

Has the advantages that: the tire is internally provided with the multi-piece rubber partition plate, the internal cavity of the tire is divided into the plurality of air chambers which are independent from each other by the partition plate, the plurality of air chambers are communicated with each other in the normal running process to ensure the damping comfort of the tire, and at the moment that an obstacle is impacted at the grounding position of the tire, the crown of the tire is extruded and deformed at the position to support the plug to seal the restriction hole, so that the air chamber corresponding to the position is sealed, the problems of tire burst and hub damage caused by large-area deformation of the tire are avoided, the wear resistance of the tire is improved, and meanwhile, the safety guarantee capability is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a front internal view of the present invention;

FIG. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic view of the internal structure of the present invention.

The reference numerals are explained below:

1. a crown; 101. an anti-slip groove; 102. an accommodating cavity; 103. a steel wire endless belt; 2. an inner liner layer; 201. a constraint hole; 202. a partition plate; 3. an auxiliary component; 301. a mounting ring; 302. a top rod; 303. a plug; 4. a sidewall; 401. a bead; 402. and a tire shoulder wedge.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, the utility model provides a wear-resistant rubber tire, which comprises a tire crown 1 and an inner liner 2, wherein the inner liner 2 is arranged at the inner side of the tire crown 1, the edges of the tire crown 1 at two sides of the inner liner 2 are both provided with a tire side 4, and a plurality of groups of auxiliary components 3 are arranged between the inner liner 2 and the tire crown 1;

the inner liner 2 is close to and is provided with multiunit baffle 202 on the 1 one side of hat, all be provided with about hole 201 on the inner liner 2 between the adjacent baffle 202, a plurality of air chambers that hold multiunit auxiliary assembly 3 are constituteed jointly to inner liner 2 cooperation hat 1, auxiliary assembly 3 is including being fixed in the inboard collar 301 of hat 1, be provided with ejector pin 302 in this collar 301, ejector pin 302 is kept away from collar 301 one end and is provided with the toper end cap 303 that is used for sealing about hole 201.

As an optional implementation mode, the distance between the constraint hole 201 and the plug 303 is 5-8 mm, preferably 6mm, the distance between the constraint hole 201 and the plug 203 is set to be a buffer distance when the tire crown 1 is impacted, the diameter of the thicker end of the plug 303 is greater than that of the constraint hole 201, it is ensured that the plug 303 can extend into the constraint hole 201 to seal the constraint hole 201, the plug 303 is connected with the mounting ring 301 through threads, a plurality of groups of clamping grooves for accommodating the partition plate 202 are arranged around the inner side of the tire crown 1, and the partition plate 202 is detachably clamped and matched with the clamping grooves;

the tire is characterized in that a plurality of groups of anti-skid grooves 101 are arranged on the outer circumferential side of the tire crown 1, the plurality of groups of anti-skid grooves 101 are uniformly distributed along the outer circumferential side of the tire crown 1, an annular accommodating cavity 102 is arranged on the inner side of the tire crown 1, a steel wire ring belt 103 is arranged in the accommodating cavity 102, the outer side of the steel wire ring belt 103 is filled with filling rubber, a tire body cord fabric layer is arranged in the accommodating cavity 102 on the inner side of the steel wire ring belt 103, and the tear resistance and the wear resistance of the tire are improved through the tire body cord fabric layer and the steel wire ring belt 103;

the tire side 4 is provided with annular tire bead 401 far away from the crown 1 side, and the tire bead 401 is the circular structure of cavity, and the inside annular steel wire that is provided with of tire bead 401, and the tire side 4 outside is kept away from the tire bead 401 on one side and is provided with shoulder pad gum 402 with crown 1 junction.

By adopting the structure, in the normal running process of a vehicle, the air chambers separated by the plurality of partition plates 202 on the inner side of the tire crown 1 are communicated through the constraint holes 201 of the lining layer 2, at the moment, a communicated annular cavity is formed between the tire and the hub, and the whole tire is utilized to filter and buffer fine jolts generated in running so as to ensure that the tire has the same shock filtering performance with the traditional tire; when a tire touches a ground contact position to a foreign matter to cause deformation of a tire crown 1, a plug 303 of an auxiliary component 3 at the inner side of the tire crown 1 is abutted against a constraint hole 201 of an inner liner layer 2 under the support of a mandril 302 and a mounting ring 301 to seal the constraint hole 201 through the plug 303, and at the moment, a group of air chambers corresponding to the position are sealed by the plug 303, so that the deformation of the tire is in a normal range in the collision process, the tire burst caused by pressure increase due to excessive tire collision deformation is avoided, meanwhile, the tire crown 1 is prevented from being compressed to a collision hub position to cause deformation and even breakage of a hub, the service life of the tire under an abnormal condition is prolonged, the wear resistance of the tire is improved, and the driving safety guarantee capability is stronger;

through set up multi-piece rubber diaphragm 202 in tire inside, utilize diaphragm 202 to separate the inside cavity of tire for a plurality of air chambers independent each other, a plurality of air chambers communicate each other at normal driving in-process, in order to ensure tire shock attenuation travelling comfort, in the twinkling of an eye at tire ground connection position striking barrier, utilize this position child hat 1 extrusion deformation to seal with supporting end cap 303 about hole 201, thereby the air chamber that will correspond this position is sealed, avoid tire large tracts of land to warp and the pressure that arouses is greatly become flat child and wheel hub damage problem, improve tire wearability, the safety guarantee ability is higher simultaneously.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A wear-resistant rubber tire characterized by: the tire inner liner comprises a tire crown (1) and an inner liner (2), wherein the inner liner (2) is arranged on the inner side of the tire crown (1), the edges of the tire crown (1) on two sides of the inner liner (2) are provided with tire side walls (4), and a plurality of groups of auxiliary components (3) are arranged between the inner liner (2) and the tire crown (1);

inner liner (2) are close to crown (1) one side is provided with multiunit baffle (202), between adjacent baffle (202) all be provided with about hole (201) on inner liner (2), baffle (202) inner liner (2) cooperation crown (1) is constituteed jointly and is held the multiunit a plurality of air chambers of auxiliary assembly (3), auxiliary assembly (3) are including being fixed in crown (1) inboard collar (301), be provided with ejector pin (302) in this collar (301), ejector pin (302) are kept away from collar (301) one end and are provided with and are used for sealing cone end cap (303) of about hole (201).

2. A wear-resistant rubber tire according to claim 1, wherein: the distance between the constraint hole (201) and the plug (303) is 5-8 mm, and the diameter of the thick end of the plug (303) is larger than that of the constraint hole (201).

3. A wear-resistant rubber tire according to claim 1, wherein: the plug (303) is in threaded connection with the mounting ring (301), a plurality of groups of clamping grooves for accommodating the partition board (202) are arranged on the inner side of the crown (1) in a surrounding mode, and the partition board (202) is detachably matched with the clamping grooves in a clamping mode.

4. A wear-resistant rubber tire according to claim 1, wherein: the tire is characterized in that a plurality of groups of anti-skidding grooves (101) are formed in the outer circumferential side of the tire crown (1), the anti-skidding grooves (101) are evenly distributed in the outer circumferential side of the tire crown (1), a circular ring-shaped containing cavity (102) is formed in the inner side of the tire crown (1), and a steel wire ring belt (103) is arranged in the containing cavity (102).

5. A wear-resistant rubber tire according to claim 4, wherein: filling glue is filled in the containing cavity (102) on the outer side of the steel wire ring belt (103), and a tire body cord fabric layer is arranged in the containing cavity (102) on the inner side of the steel wire ring belt (103).

6. A wear-resistant rubber tire according to claim 1, wherein: the tyre is characterized in that one side, far away from the tyre crown (1), of the tyre side (4) is provided with an annular tyre bead (401), the tyre bead (401) is of a hollow circular structure, an annular steel wire is arranged inside the tyre bead (401), and a tyre shoulder cushion rubber (402) is arranged at the joint of one side, far away from the tyre bead (401), of the tyre side (4) and the tyre crown (1).