CN215360787U

CN215360787U - High-wear-resistance heavy-truck tyre with special-shaped patterns

Info

Publication number: CN215360787U
Application number: CN202120923764.3U
Authority: CN
Inventors: 朱典武
Original assignee: Hubei Oles Tire Co ltd
Current assignee: Hubei Oles Tire Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-31
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a high-wear-resistance special-shaped pattern heavy truck cover tire which comprises a cover tire body, wherein the cover tire body comprises a tire crown, a tire shoulder, a tire side and a tire lip, the tire crown, the tire shoulder, the tire side and the tire lip are integrally formed, the tire shoulder, the tire side and the tire lip are respectively arranged in two groups, a first special-shaped pattern, an annular notch and a second special-shaped pattern are arranged on the outer wall of the tire crown, a tire crown protective layer is arranged inside the cover tire body, a reinforcing layer assembly is arranged inside the cover tire body, a tire body layer is arranged inside the cover tire body, and an airtight layer is arranged on the inner wall of the cover tire body. When the tyre is used, the first special-shaped pattern and the second special-shaped pattern are arranged on the surface of the tyre crown, so that the friction force between the tyre and a road surface can be increased, the potential safety hazard caused by insufficient friction force is avoided to a certain extent, and the service life of the tyre can be prolonged by arranging the reinforcing layer component in the tyre.

Description

High-wear-resistance heavy-truck tyre with special-shaped patterns

Technical Field

The utility model relates to the technical field of automobile tires, in particular to a high-wear-resistance heavy truck outer tire with special-shaped patterns.

Background

The automobile tire is one of important parts of the automobile, is directly contacted with the road surface, and is used for relieving the impact on the automobile during running together with an automobile suspension, so that the automobile is ensured to have good riding comfort and running smoothness, the wheels and the road surface are ensured to have good adhesion, the traction, braking and trafficability of the automobile are improved, the weight of the automobile is borne, and the important function of the tire on the automobile is more and more emphasized by people.

Particularly, the outer tire of the heavy truck has a large mass, so that the inertia is large in the driving process, and the tire is easily worn, so that the requirement on the tire is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-wear-resistance special-shaped pattern heavy truck outer tire, which can increase the friction force between the outer tire and a road surface by arranging a first special-shaped pattern and a second special-shaped pattern on the surface of a tire crown, avoid potential safety hazards caused by insufficient friction force to a certain extent, prolong the service life of the outer tire by arranging a reinforcing layer component in the outer tire, and solve the problems in the background technology.

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

the utility model provides a high wearability dysmorphism decorative pattern heavily blocks cover tire, includes the cover tire body, the cover tire body includes child hat, tire shoulder, side wall and child lip, child hat, tire shoulder, side wall and child lip are integrated into one piece and set up, and tire shoulder, side wall and child lip all set up to two sets of, first special-shaped decorative pattern, annular notch and the special-shaped decorative pattern of second have been seted up on the outer wall of child hat, the inside of cover tire body is provided with the child hat protective layer, and child hat protective layer is located the inner wall of child hat, the inside of cover tire body is provided with the reinforcement layer subassembly, the inside of cover tire body is provided with the matrix layer, be provided with the air seal on the inner wall of cover tire body.

Preferably, the first special-shaped patterns are symmetrically provided with two groups, and the two groups of the first special-shaped patterns are respectively positioned at the edges of the two ends of the tire crown.

Preferably, two groups of annular notches are symmetrically formed in the annular notches, and the second special-shaped patterns are located inside the two groups of annular notches.

Preferably, the reinforcing layer assembly comprises a tire bundle layer, a first carcass ply is arranged on the inner wall of the tire bundle layer, a steel wire layer is arranged on the inner wall of the first carcass ply, a second carcass ply is arranged on the inner wall of the steel wire layer, and an inner rubber layer is arranged on the inner wall of the second carcass ply.

Preferably, the thickness of the first carcass ply and the thickness of the second carcass ply are both set to be 6-8mm, and the thickness of the inner rubber layer is set to be 5-6 mm.

Preferably, the bead comprises an apex and a bead wire, the bead wire being located inside the apex.

Preferably, the thickness of the carcass layer is set to 4-5mm, and the diameter of the bead wire is set to 4-6 mm.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first special-shaped patterns which are symmetrically arranged and the second special-shaped patterns which are arranged in the middle of the tire crown are arranged on the tire crown of the tire casing body, so that the friction force between the tire casing body and the road surface can be increased, and the potential safety hazard caused by insufficient friction force is avoided to a certain extent;

2. compared with most of outer tires, the reinforcing layer assembly provided by the utility model is provided with two groups of carcass plies and the middle layer of the reinforcing layer assembly is arranged as the steel wire layer, so that the wear resistance of the outer tire body is improved to a certain extent, and the service life is prolonged.

Drawings

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

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

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

fig. 4 is a schematic structural view of a reinforcing layer assembly of the present invention.

In the figure: 1. an outer tire body; 2. a crown; 3. tire shoulders; 4. a sidewall; 5. a fetal lip; 6. a first special-shaped pattern; 7. an annular notch; 8. a second special-shaped pattern; 9. a crown protection layer; 10. a reinforcement layer assembly; 101. a tire bundle layer; 102. a first carcass ply; 103. a steel wire layer; 104. a second carcass ply; 105. an inner glue layer; 11. a carcass layer; 12. an airtight layer; 13. triangular glue; 14. bead wires.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the utility model provides a high-wear-resistance heavy truck tire with special-shaped patterns, which comprises a tire body 1, wherein the tire body 1 comprises a tire crown 2, a tire shoulder 3, a tire side 4 and a tire lip 5, the tire crown 2, the tire shoulder 3, the tire side 4 and the tire lip 5 are all integrally formed, the tire side 3, the tire side 4 and the tire lip 5 are respectively arranged in two groups, the tire shoulder 3 is arranged at the lower ends of the two ends of the tire crown 2, the tire side 4 is arranged at the lower end of the tire side 3, and the tire lip 5 is arranged at the inner ring of the tire side 4.

First dysmorphism decorative pattern 6 has been seted up on the outer wall of child hat 2, annular notch 7 and second dysmorphism decorative pattern 8, first dysmorphism decorative pattern 6 is the symmetry and has been seted up two sets ofly, two sets of first dysmorphism decorative pattern 6 are located the edge at child hat 2 both ends respectively, annular notch 7 is the symmetry and has been seted up two sets ofly, second dysmorphism decorative pattern 8 is located the inside of two sets of annular notch 7, utilize two sets of first dysmorphism decorative patterns 6, second dysmorphism decorative pattern 8 and two sets of annular notch 7 can increase the friction power between cover tire body 1 and the road surface, the potential safety hazard of bringing because of the frictional force is not enough has been avoided to a certain extent.

The tyre cover body 1 is internally provided with a tyre crown protection layer 9, the tyre crown protection layer 9 is positioned on the inner wall of the tyre crown 2 and can play a certain protection role on the tyre crown 2, the tyre cover body 1 is internally provided with a reinforcing layer assembly 10, the reinforcing layer assembly 10 comprises a tyre bundle layer 101, the inner wall of the tyre bundle layer 101 is provided with a first tyre body cord layer 102, the inner wall of the first tyre body cord layer 102 is provided with a steel wire layer 103, the inner wall of the steel wire layer 103 is provided with a second tyre body cord layer 104, the inner wall of the second tyre body cord layer 104 is provided with an inner rubber layer 105, the thicknesses of the first tyre body cord layer 102 and the second tyre body cord layer 104 are respectively set to be 6-8mm, the thickness of the inner rubber layer 105 is set to be 5-6mm, the tyre bundle layer 101, the first tyre body cord layer 102, the steel wire layer 103, the second tyre body cord layer 104 and the inner rubber layer 105 which are arranged through the reinforcing layer assembly 10 are compared with most tyres, the first carcass ply 102 and the second carcass ply 104 can increase the wear resistance of the tire casing body 1 and set the middle layer of the reinforcement layer assembly 10 as the steel wire layer 103, so that the reinforcement layer assembly 10 is firmer and the wear resistance of the tire casing body 1 is also improved to a certain extent.

The inside of cover tire body 1 is provided with child layer 11, be provided with air seal 12 on cover tire body 1's the inner wall, child lip 5 includes apex 13 and child lip steel wire 14, child lip steel wire 14 is located apex 13's inside, the thickness of child layer 11 sets up to 4-5mm, child lip steel wire 14's diameter sets up to 4-6mm, setting through air seal 12, can play certain sealed effect to outer tire body 1, set up in apex 13's inside through child lip 5 inside child lip steel wire 14, can play certain reinforcing effect to child lip 5, make cover tire body 1 can agree with inseparabler in wheel hub in the use, avoid the condition of gas leakage.

When the novel tyre is used, the first special-shaped patterns 6 which are symmetrically arranged and the second special-shaped patterns 8 which are arranged in the middle of the tyre crown 2 are arranged on the tyre crown 2 of the tyre body 1, the two groups of annular notches 7 are arranged on the tyre crown 2, friction force between the tyre body 1 and a road surface can be increased by utilizing the first special-shaped patterns 6, the second special-shaped patterns 8 and the annular notches 7, and potential safety hazards caused by insufficient friction force are avoided to a certain extent.

Meanwhile, the tire crown protective layer 9 is arranged in the outer tire body 1, so that a certain protection effect can be achieved on the tire crown 2, the reinforcing layer assembly 10 is arranged in the outer tire body 1, the reinforcing layer assembly 10 is provided with the tire bundle layer 101, the first tire body cord fabric layer 102, the steel wire layer 103, the second tire body cord fabric layer 104 and the inner rubber layer 105, compared with most outer tires, the reinforcing layer assembly 10 is provided with two sets of tire body cord fabrics, and the middle layer of the reinforcing layer assembly 10 is arranged as the steel wire layer 103, so that the wear resistance of the outer tire body 1 is improved to a certain extent, and the service life is prolonged.

For making cover tire body 1 possess certain leakproofness, be provided with air-tight layer 12 on the inner wall of cover tire body 1 to through being provided with apex 13 in the inside of child lip 5, apex 13's inside is provided with child lip steel wire 14, can play certain reinforcing effect to child lip 5, make cover tire body 1 can be in the use inseparabler that wheel hub agrees with, avoid the condition of gas leakage.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high wearability dysmorphism decorative pattern heavily blocks cover tire, includes cover tire body (1), its characterized in that: the tyre cover body (1) comprises a tyre crown (2), a tyre shoulder (3), a tyre side (4) and a tyre lip (5), wherein the tyre crown (2), the tyre shoulder (3), the tyre side (4) and the tyre lip (5) are arranged in an integrated manner, the tyre shoulder (3), the tyre side (4) and the tyre lip (5) are all arranged into two groups, a first special-shaped pattern (6), an annular groove opening (7) and a second special-shaped pattern (8) are arranged on the outer wall of the tyre crown (2), a tyre crown protective layer (9) is arranged inside the tyre cover body (1), the tyre crown protective layer (9) is arranged on the inner wall of the tyre crown (2), a reinforcing layer component (10) is arranged inside the tyre cover body (1), a tyre body layer (11) is arranged inside the tyre cover body (1), and an airtight layer (12) is arranged on the inner wall of the tyre cover body (1).

2. The high abrasion resistance profiled heavy truck tire casing as claimed in claim 1, wherein: the first special-shaped patterns (6) are symmetrically arranged in two groups, and the two groups of the first special-shaped patterns (6) are respectively positioned at the edges of the two ends of the tire crown (2).

3. The high abrasion resistance profiled heavy truck tire casing as claimed in claim 1, wherein: two groups of annular notches (7) are symmetrically formed, and the second special-shaped patterns (8) are located in the two groups of annular notches (7).

4. The high abrasion resistance profiled heavy truck tire casing as claimed in claim 1, wherein: the reinforcement layer assembly (10) comprises a tire bundle layer (101), a first carcass ply layer (102) is arranged on the inner wall of the tire bundle layer (101), a steel wire layer (103) is arranged on the inner wall of the first carcass ply layer (102), a second carcass ply layer (104) is arranged on the inner wall of the steel wire layer (103), and an inner rubber layer (105) is arranged on the inner wall of the second carcass ply layer (104).

5. The high abrasion resistance profiled heavy truck tire casing as claimed in claim 4, wherein: the thickness of the first carcass ply (102) and the thickness of the second carcass ply (104) are both set to be 6-8mm, and the thickness of the inner rubber layer (105) is set to be 5-6 mm.

6. The high abrasion resistance profiled heavy truck tire casing as claimed in claim 1, wherein: the bead (5) comprises a bead filler (13) and a bead wire (14), and the bead wire (14) is located inside the bead filler (13).

7. The high abrasion resistance profiled heavy truck tire casing as claimed in claim 6, wherein: the thickness of the carcass layer (11) is set to be 4-5mm, and the diameter of the bead wire (14) is set to be 4-6 mm.