CN215552359U

CN215552359U - Tire with improved durability

Info

Publication number: CN215552359U
Application number: CN202121698330.4U
Authority: CN
Inventors: 许扬
Original assignee: Jinhu Tire Tianjin Co ltd
Current assignee: Jinhu Tire Tianjin Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-18
Anticipated expiration: 2031-07-26

Abstract

The embodiment of the utility model discloses a tire with improved durability, which belongs to the technical field of tire preparation and comprises a tire side, wherein a durability reinforcing mechanism is fixedly arranged at the bottom of the tire side, the durability reinforcing mechanism comprises a tire bead steel wire, a triangular rubber strip is fixedly arranged on the outer side of the tire bead steel wire, the tire bead steel wire is arranged at the bottom of the inner side of the triangular rubber strip, and a reinforcing layer is fixedly arranged on one side of the top of the triangular rubber strip. According to the utility model, the tire is extruded by the durable reinforcing mechanism, the tire bead steel wire supports the tire to prevent the tire from deforming, the tire bead steel wire extrudes the triangular rubber strip reinforcing layer to assist in supporting the triangular rubber strip at the weak point of the triangular rubber strip so as to prevent the triangular rubber strip from deforming under the condition of no bearing gravity, so that the triangular rubber strip and the tire body cord fabric are not in direct contact to prevent the triangular rubber strip from being bent easily, and the reduction of the durability caused by the heat concentration in the tire is avoided.

Description

Tire with improved durability

Technical Field

The embodiment of the utility model relates to the technical field of tire preparation, in particular to a tire capable of improving durability.

Background

The tire is a circular ring-shaped elastic rubber product which is assembled on various vehicles or machines and is grounded and rolled, and is usually installed on a metal rim, can support a vehicle body, buffer external impact, realize contact with a road surface and ensure the driving performance of the vehicle, is often used under complicated and harsh conditions, bears various deformation, load, force and high and low temperature effects during driving, and therefore has high bearing performance, traction performance and buffering performance, and simultaneously has high wear resistance and flexibility resistance, low rolling resistance and heat generation.

However, in practical use, the existing tire sidewall 1 is thin at the apex of the apex rubber, the reinforcing area is insufficient, so that the heat at the apex is concentrated, and the apex of the apex rubber is in direct contact with the tire body cord fabric 5, which is easy to cause folding and heat concentration, and affects the durability.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a tire with improved durability, which aims to solve the problems that in the prior art, the apex of a bead filler is thin and has insufficient reinforcing area, and the apex of the bead filler is positioned in direct contact with a tire body cord fabric, so that the heat concentration caused by the breakage is easy to generate, and the durability is influenced.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a tire with improved durability comprises a tire side, wherein a durability reinforcing mechanism is fixedly arranged at the bottom of the tire side;

the durable reinforcing mechanism comprises a tire bead steel wire, a triangular rubber strip is fixedly arranged on the outer side of the tire bead steel wire, the tire bead steel wire is arranged at the bottom of the inner side of the triangular rubber strip, a reinforcing layer is fixedly arranged on one side of the top of the triangular rubber strip, one side of the reinforcing layer is fixedly connected with one side of the top of the triangular rubber strip, a tire body cord fabric is fixedly arranged on the reinforcing layer, a tire body is arranged on the outer side of the tire body cord fabric, the inner side of the tire body is fixedly connected with the outer side of the tire body cord fabric, a tire lip is arranged at the bottom of the tire body, a thickening layer is fixedly arranged on one side of the tire lip, the tire lip is fixedly connected with one side of the tire body, an airtight layer is arranged on one side of the tire body, a tire shoulder is fixedly arranged at the top of the tire side, a tire tread is fixedly arranged at the top of the tire shoulder, and a longitudinal groove is fixedly arranged at the top of the tire tread, the fixed horizontal tread groove that is provided with in tread top, the tread bottom is provided with the overburden, overburden top and tread bottom fixed connection, the overburden bottom is provided with the adhesion layer, adhesion layer top and overburden bottom fixed connection, the fixed first steel wire area of being provided with in adhesion layer bottom is restrainted the layer, first steel wire area of being restrainted layer top and adhesion layer bottom fixed connection, first steel wire area of being restrainted the layer bottom and is provided with second steel wire area of being restrainted the layer, second steel wire area of being restrainted layer top and first steel wire area of being restrainted layer bottom fixed connection, second steel wire area of being restrainted layer bottom and matrix fixed connection.

Further, the number of the longitudinal grooves is set to be plural, and the number of the lateral grooves is set to be plural.

Further, the tread is made of rubber, and the bead wire is made of steel.

Further, the reinforcing layer is arranged at the positioning point of the triangular rubber strip and is made of rubber materials.

Further, the first steel belt layer and the second steel belt layer are both made of steel materials and are arranged to be the same in cross section.

Further, the air-tight layer and the side walls are both made of rubber materials.

The embodiment of the utility model has the following advantages:

1. through setting up durable strengthening mechanism, the tire receives the extrusion, the tire bead steel wire supports the tire and makes it not produce deformation, thereby the tire bead steel wire extrusion apex angle enhancement layer is supplementary in the weak department of apex angle fixed point gives the apex angle support, make it can not bear deformation under the condition of gravity again, the benefit wall area that increases apex angle department makes the tire roll make the heat can not concentrate on apex angle fixed point department always, compare with prior art, thereby make apex angle and matrix curtain cloth can not direct contact make its difficult production buckle, thereby avoided the heat to concentrate at the tire heat, and cause the reduction of durability, thereby the shortening of the life of tire has been avoided, tire in use's risk has also been reduced simultaneously.

2. Through setting up first steel wire belted layer and second steel wire belted layer for the power that the tire in use bore obtains further promotion, thereby has strengthened the structural strength of tire, makes more durable its bearing capacity stronger in tire in use, has also avoided the tire easily to break over simultaneously and has caused the phenomenon that the heat concentrates, thereby has further improved the safe in utilization and the life of tire.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of the structure of FIG. 2 at B in accordance with the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;

in the figure: 1. a sidewall; 2. a bead wire; 3. a triangular adhesive tape; 4. a reinforcing layer; 5. a carcass ply; 6. a carcass; 7. a fetal lip; 8. an airtight layer; 9. tire shoulders; 10. a tread; 11. a longitudinal groove; 12. a transverse groove; 13. a cover layer; 14. an adhesion layer; 15. a first steel belt ply; 16. a second steel belt ply.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

With reference to the attached figures 1-4 of the specification, a tire with improved endurance performance comprises a sidewall 1, and an endurance reinforcing mechanism is fixedly arranged at the bottom of the sidewall 1.

The durable reinforcing mechanism comprises a tire bead steel wire 2, a triangular rubber strip 3 is fixedly arranged on the outer side of the tire bead steel wire 2, the tire bead steel wire 2 is arranged at the bottom of the inner side of the triangular rubber strip 3, a reinforcing layer 4 is fixedly arranged on one side of the top of the triangular rubber strip 3, one side of the reinforcing layer 4 is fixedly connected with one side of the top of the triangular rubber strip 3, a tire body cord fabric 5 is fixedly arranged on the reinforcing layer 4, a tire body 6 is arranged on the outer side of the tire body cord fabric 5, the inner side of the tire body 6 is fixedly connected with the outer side of the tire body cord fabric 5, a tire lip 7 is arranged at the bottom of the tire body 6, a thickening layer is fixedly arranged on one side of the tire lip 7, one side of the thickening layer is fixedly connected with one side of the tire lip 7, the tire lip 7 is fixedly connected with the tire body 6, an airtight layer 8 is arranged on one side of the tire body 6, and a tire shoulder 9 is fixedly arranged at the top of the tire side 1, the tire is characterized in that a tire tread 10 is fixedly arranged at the top of the tire shoulder 9, a longitudinal groove 11 is fixedly arranged at the top of the tire tread 10, a transverse groove 12 is fixedly arranged at the top of the tire tread 10, a covering layer 13 is arranged at the bottom of the tire tread 10, the top of the covering layer 13 is fixedly connected with the bottom of the tire tread 10, an adhesion layer 14 is arranged at the bottom of the covering layer 13, a first steel belt belted layer 15 is fixedly arranged at the bottom of the adhesion layer 14, the top of the first steel belt belted layer 15 is fixedly connected with the bottom of the adhesion layer 14, a second steel belt belted layer 16 is arranged at the bottom of the first steel belt belted layer 15, the top of the second steel belt belted layer 16 is fixedly connected with the bottom of the first steel belt belted layer 15, and the bottom of the second steel belt belted layer 16 is fixedly connected with the tire body 6.

As shown in FIG. 1, the number of the longitudinal grooves 11 is set to be a plurality, the number of the transverse grooves 12 is set to be a plurality, and the longitudinal pattern is used for increasing the friction force between the tire and the ground and facilitating the driving safety.

As shown in fig. 2, the tread 10 is made of rubber, the bead wires 2 are made of steel, and the bead wires 2 are used for providing effective structural support for the tire airtight part, so that the tire structure is more stable.

As shown in the attached drawing 3, the reinforcing layer 4 is arranged at the fixed point of the triangular rubber strip 3, the reinforcing layer 4 is made of rubber materials, and the reinforcing area of the fixed point of the triangular rubber strip 3 is increased so as to further prevent the phenomenon of heat concentration caused by folding.

As shown in FIG. 4, the first belt 15 and the second belt 16 are made of steel and have the same cross section, and the first belt 15 and the second belt 16 are used to increase the structural strength of the tire, thereby increasing the safety of the tire in use and prolonging the service life of the tire.

As shown in fig. 3, the inner liner 8 and the sidewalls 1 are made of rubber, and the inner liner 8 is used to prevent the gas inside the tire from leaking.

The application process of the embodiment of the utility model is as follows: when the utility model is used, the utility model is firstly installed on a vehicle, the air is sufficient, so that the air-tight layer 8 can seal and store the air in the vehicle without leakage, the tire lip 7 is tightly buckled on the wheel hub so as to keep the air-tight, when the tire is when the motion, the tire receives the extrusion, 2 support tires of tire bead steel wire make it not produce deformation, 2 extrusion bead apex 3 enhancement layers 4 of tire bead steel wire are supplementary in 3 weak departments of apex give apex 3 to support, thereby make it can not bear deformation under the condition of gravity again, increase the patch wall area of apex 3 department and make the tire roll make the heat can not concentrate on 3 fixed points of apex all the time, thereby make

matrix curtain cloth

5 and 3 summits of apex be cut off and can not direct contact make its difficult production buckle, thereby first steel wire lacing layer and second steel wire layer make the joint strength who increases the tire bear the power that the extrusion of tire production was torn in the motion.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. A tyre with improved endurance performance, comprising a sidewall (1), characterized in that: the bottom of the sidewall (1) is fixedly provided with a durable reinforcing mechanism;

the durable reinforcing mechanism comprises a tire bead steel wire (2), a triangular rubber strip (3) is fixedly arranged on the outer side of the tire bead steel wire (2), the tire bead steel wire (2) is arranged at the bottom of the inner side of the triangular rubber strip (3), a reinforcing layer (4) is fixedly arranged on one side of the top of the triangular rubber strip (3), one side of the reinforcing layer (4) is fixedly connected with one side of the top of the triangular rubber strip (3), a tire body curtain cloth (5) is fixedly arranged on the reinforcing layer (4), a tire body (6) is arranged on the outer side of the tire body curtain cloth (5), the inner side of the tire body (6) is fixedly connected with the outer side of the tire body curtain cloth (5), a tire lip (7) is arranged at the bottom of the tire body (6), a thickening layer is fixedly arranged on one side of the tire lip (7), one side of the thickening layer is fixedly connected with one side of the tire lip (7), and the tire lip (7) is fixedly connected with the tire body (6), the tire is characterized in that an airtight layer (8) is arranged on one side of the tire body (6), one side of the airtight layer (8) is fixedly connected with one side of the tire body (6), a tire shoulder (9) is fixedly arranged on the top of the tire sidewall (1), a tire tread (10) is fixedly arranged on the top of the tire shoulder (9), a longitudinal groove (11) is fixedly arranged on the top of the tire tread (10), a transverse groove (12) is fixedly arranged on the top of the tire tread (10), a covering layer (13) is arranged at the bottom of the tire tread (10), the top of the covering layer (13) is fixedly connected with the bottom of the covering layer (13), a first steel belt bundle layer (15) is fixedly arranged at the bottom of the covering layer (14), the top of the first steel belt bundle layer (15) is fixedly connected with the bottom of the covering layer (14), first steel wire belted layer (15) bottom is provided with second steel wire belted layer (16), second steel wire belted layer (16) top and first steel wire belted layer (15) bottom fixed connection, second steel wire belted layer (16) bottom and matrix (6) fixed connection.

2. A tire having improved endurance as claimed in claim 1, wherein: the number of the longitudinal grooves (11) is set to be plural, and the number of the transverse grooves (12) is set to be plural.

3. A tire having improved endurance as claimed in claim 1, wherein: the tire tread (10) is made of rubber materials, and the tire bead steel wires (2) are made of steel materials.

4. A tire having improved endurance as claimed in claim 1, wherein: the reinforcing layer (4) is arranged at the fixed point of the triangular rubber strip (3), and the reinforcing layer (4) is made of rubber materials.

5. A tire having improved endurance as claimed in claim 1, wherein: the first steel belt layer (15) and the second steel belt layer (16) are both made of steel materials and are arranged to be the same in cross section.

6. A tire having improved endurance as claimed in claim 1, wherein: the airtight layer (8) and the side walls (1) are both made of rubber materials.