Tire with tire crown reinforcing structure

Abstract

The utility model relates to the technical field of tires, in particular to a tire with a crown reinforcing structure, which comprises a tire main body and crown reinforcing components, a plurality of groups of vertical grooves are arranged on the outer surface of the tire main body, and a plurality of groups of crown reinforcing components are annularly sleeved on the inner sides of the vertical grooves; according to the tire with the tire crown reinforcing structure, the tire crown reinforcing component is sleeved in the vertical groove on the surface of the tire crown in a clinging manner, and a circle of rubber ring on the tire crown reinforcing component is tightly attached to the inner side of the vertical groove, so that weak areas on the inner side of the vertical groove are protected, the phenomenon that the tire is punctured by broken stones and the like is reduced, and the tire is protected. The reinforcing supporting columns on the tire crown reinforcing assembly are transversely attached to and support the two sides of the vertical groove, the two sides of the vertical groove are protected, extrusion deformation of the two sides of the vertical groove is prevented, meanwhile, the clamping assemblies on the tire crown reinforcing assembly are convenient to disassemble, assemble, replace and maintain, and the service life of the tire crown reinforcing assembly is prolonged. The additional arrangement of the tire crown reinforcing assembly greatly enhances the strength of the tire crown and prolongs the service life of the tire.

Description

Technical Field

[0001] The utility model relates to the technical field of tires, in particular to a tire with a crown reinforcement structure. Background Art

[0002] A tire is a ring-shaped rubber product, usually mounted on a metal rim. It is used to support the vehicle body, cushion external impacts, and achieve contact with the road to ensure the vehicle's driving performance.

[0003] The existing Chinese patent with announcement number CN215284230U discloses a tire, which is installed on the rim, and the tire includes: a tread, a sidewall, a bead and an exhaust sealing portion. The two ends of the tread extend radially inwardly of the tire to form the sidewall, the bead is connected to the sidewall, and the bead is located at the radial inner end of the tire, and a bead heel and a bead toe are formed on the bead, the bead heel is located on the outer side where the bead contacts the rim, and the bead toe is located on the inner side of the bead close to the rim. A waterproof line arranged along the circumference of the tire is provided on the bead, and the exhaust sealing portion is provided on the bead. The exhaust sealing portion can discharge gas in the bead portion of the tire during vulcanization, and can also limit the gas in the tire from being discharged to the outside of the tire through the contact between the tire and the rim. The exhaust sealing portion in this application has a simple structure, which not only improves the appearance of the tire, but also ensures the airtightness of the tire.

[0004] Tires under the above-mentioned scheme and existing technology usually have horizontal and vertical patterns on the tread to improve grip and drainage. The deeper vertical grooves make the tread thinner at this point. On gravel roads, the grooves often get stuck in gravel, causing the tread to be punctured at the grooves. At the same time, the treads on both sides of the usually wide and deep vertical grooves are easily deformed by the force squeezing inward into the grooves when driving on uneven roads such as gravel roads, affecting the service life. The lack of corresponding structure here requires improvement and optimization. Utility Model Content

[0005] The purpose of the present utility model is to provide a tire with a crown reinforcement structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a tire with a crown reinforcement structure includes a tire body and a crown reinforcement assembly; the outer ring surface of the tire body is provided with multiple groups of vertical grooves, and the inner side of the vertical grooves is surrounded by multiple groups of crown reinforcement assemblies, and the crown reinforcement assembly is tightly fitted to the inner wall of the vertical grooves.

[0007] Preferably, the tire body includes a crown, which is arranged on the outer ring surface of the tire body 1, the outer side of the crown is connected to the shoulder, the lower part of the shoulder is connected to the sidewall, and the lower part of the sidewall is connected to the toe, and a covering layer is provided inside the tire body, the covering layer is provided below the crown, and a steel belt layer is provided below the covering layer.

[0008] Preferably, the vertical grooves are vertically arranged on the outer surface of the crown, and the crown surface is further provided with a plurality of groups of transverse grooves, and the transverse grooves are transversely obliquely cut into the outer surface of the crown.

[0009] Preferably, the crown reinforcement assembly includes a rubber ring, the outer ring of the rubber ring is connected to multiple groups of vertical connecting pieces, the vertical connecting pieces are connected to reinforcement support columns, and both ends of the rubber ring are provided with clamping assemblies.

[0010] Preferably, the crown reinforcement assembly includes a rubber ring, the outer ring of the rubber ring is connected to multiple groups of vertical connecting pieces, the vertical connecting pieces are provided with reinforcement support columns, and both ends of the rubber ring are connected to clamping assemblies.

[0011] Preferably, the rubber ring is tightly fitted to the inner side of the vertical groove when closed, and the reinforcing support column is laterally fitted to the two side walls of the vertical groove.

[0012] Preferably, the snap-on assembly includes a slot part, which is connected to one end of the rubber ring. A clamping head part is clamped at one end of the slot part, which is connected to the other end of the rubber ring. A group of hand-pinching grooves are provided on the outer sides of the slot part and the clamping head part.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model proposes a tire with a crown reinforcement structure, which is mainly achieved by tightly fitting a crown reinforcement component in the vertical grooves on the crown surface. The rubber ring on the crown reinforcement component tightly fits the inner side of the vertical groove, protects the weak area on the inner side of the vertical groove, and reduces the phenomenon of gravel and the like puncturing the tire. The reinforced support on the crown reinforcement component laterally fits and supports both sides of the vertical groove, protects both sides of the vertical groove, and prevents the two sides of the vertical groove from being squeezed and deformed. At the same time, the clamping component on the crown reinforcement component facilitates the disassembly and assembly of the crown reinforcement component, and is easy to replace and maintain the crown reinforcement component. The addition of the crown reinforcement component greatly enhances the strength of the tire crown and increases the service life of the tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a tire with a crown reinforcement structure;

[0016] Figure 2 A front cross-sectional view of a tire with a crown reinforcement structure;

[0017] Figure 3 for Figure 2 A magnified schematic diagram of part A in the middle;

[0018] Figure 4A schematic diagram of the structure of a crown reinforcement component of a tire with a crown reinforcement structure;

[0019] Figure 5 for Figure 4 A magnified schematic diagram of part B in the middle;

[0020] Figure 6 for Figure 4 A partial cross-sectional view of .

[0021] In the figure: tire body 1, crown 2, shoulder 3, sidewall 4, toe 5, cover layer 6, steel belt layer 7, transverse groove 201, vertical groove 202, crown reinforcement assembly 8, rubber ring 801, vertical connecting piece 802, reinforcement support column 803, slot part 804, head part 805, hand pinch groove 806. DETAILED DESCRIPTION

[0022] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-6 , the utility model provides the following two preferred embodiments:

[0024] Embodiment 1: A tire with a crown reinforcement structure includes a tire body 1 and a crown reinforcement assembly 8; a plurality of groups of vertical grooves 202 are provided on the outer ring surface of the tire body 1, and a plurality of groups of crown reinforcement assemblies 8 are ringed on the inner side of the vertical grooves 202, and the crown reinforcement assembly 8 is tightly fitted to the inner wall of the vertical grooves 202; the tire body 1 includes a crown 2, which is provided on the outer ring surface of the tire body 1, and a shoulder 3 is connected to the outer side of the crown 2, and a sidewall 4 is connected below the shoulder 3, and a toe 5 is connected below the sidewall 4; a covering layer 6 is provided inside the tire body 1, and the covering layer 6 is provided below the crown 2, and a steel wire belt layer 7 is provided below the covering layer 6 for enhancing the structural strength of the tire; the vertical grooves 202 are vertically provided on the outer surface of the crown 2, and the surface of the crown 2 is also provided with a plurality of groups of transverse grooves 201, and the transverse grooves 201 transversely cut the outer surface of the crown 2.

[0025] In actual use, the transverse grooves 201 and vertical grooves 202 arranged on the surface of the crown 2 can improve the tire's grip and drainage. The vertical grooves 202 are wide and deep mainly to improve drainage. The transverse grooves 201 are dense and shallow, mainly used to improve grip, and also have the function of quickly draining water from the vertical grooves 202 to both sides. The crown reinforcement assembly 8 provided on the inner side of the vertical grooves 202 is used to enhance the strength of the crown, reduce the risk of gravel puncturing the inner side of the vertical grooves 202, and reduce the occurrence of extrusion deformation on both sides of the vertical grooves 202.

[0026] Example 2: Based on Example 1, the crown reinforcement assembly 8 includes a rubber ring 801, the outer ring of the rubber ring 801 is connected to multiple groups of vertical connecting members 802, the vertical connecting members 802 are connected to reinforcement support columns 803, and the two ends of the rubber ring 801 are provided with clamping components; the crown reinforcement assembly 8 includes a rubber ring 801, the outer ring of the rubber ring 801 is connected to multiple groups of vertical connecting members 802, the vertical connecting members 802 are provided with reinforcement support columns 803, the rubber ring 801 Both ends are connected with a snap-on assembly; when the rubber ring 801 is closed, it fits tightly against the inner side of the vertical groove 202, and the reinforcing support column 803 is laterally fitted against the two side walls of the vertical groove 202; the snap-on assembly includes a slot part 804, which is connected to one end of the rubber ring 801, and a clamping head part 805 is clamped at one end of the slot part 804, and the clamping head part 805 is connected to the other end of the rubber ring 801, and a group of hand-pinching grooves 806 are respectively provided on the outside of the slot part 804 and the clamping head part 805.

[0027] During actual use, the rubber ring 801 of the crown reinforcement assembly 8 is looped over the vertical groove 202 of the tire, and the crown reinforcement assembly is tightly fitted to the inner side of the vertical groove 202 through the clamping connection of the slot part 804 and the clamping head part 805. The rubber ring 801 is used to protect the thin wall inside the vertical groove 202, and the reinforcing support column 803 can support the tread on both sides of the vertical groove 202 to prevent it from being squeezed and deformed. When replacing, maintaining and disassembling, pinch the hand groove 806 and lift it up, then release the slot part and the clamping head part to remove the crown reinforcement assembly 8.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tire with a crown reinforcement structure, characterized in that: The tire comprises a tire body (1) and a crown reinforcement assembly (8); the outer ring surface of the tire body (1) is provided with a plurality of groups of vertical grooves (202); the inner sides of the vertical grooves (202) are surrounded by a plurality of groups of crown reinforcement assemblies (8); the crown reinforcement assemblies (8) are tightly fitted to the inner walls of the vertical grooves (202); The crown reinforcement assembly (8) comprises a rubber ring (801), the outer ring of the rubber ring (801) is connected to a plurality of groups of vertical connecting members (802), the vertical connecting members (802) are connected to reinforcement support columns (803), and both ends of the rubber ring (801) are connected to clamping assemblies.

2. The tire with a crown reinforcement structure according to claim 1, characterized in that: The tire body (1) comprises a tread crown (2), the tread crown (2) being arranged on the outer ring surface of the tire body (1), the outer side of the tread crown (2) being connected to a tread shoulder (3), the lower portion of the tread shoulder (3) being connected to a sidewall (4), the lower portion of the sidewall (4) being connected to a toe opening (5), the inner portion of the tire body (1) being provided with a covering layer (6), the covering layer (6) being arranged below the tread crown (2), and a steel belt layer (7) being provided below the covering layer (6).

3. The tire with a crown reinforcement structure according to claim 1, characterized in that: The vertical grooves (202) are vertically arranged on the outer surface of the tread crown (2), and the surface of the tread crown (2) is also provided with a plurality of groups of transverse grooves (201), and the transverse grooves (201) transversely obliquely cut the outer surface of the tread crown (2).

4. The tire with a crown reinforcement structure according to claim 1, characterized in that: When the rubber ring (801) is closed, it is tightly fitted on the inner side of the vertical groove (202), and the reinforcing support column (803) is laterally fitted on both side walls of the vertical groove (202).

5. The tire with a crown reinforcement structure according to claim 1, characterized in that: The clamping assembly comprises a slot member (804), the slot member (804) being connected to one end of a rubber ring (801), a head member (805) being clamped to one end of the slot member (804), and the head member (805) being connected to the other end of the rubber ring (801), and a group of hand-pinch grooves (806) are respectively provided on the outer sides of the slot member (804) and the head member (805).

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