Mute energy-saving load-bearing tire

Abstract

The utility model discloses a mute energy-saving load-bearing tire which comprises a tread, a left tire shoulder and a right tire shoulder are arranged on the two sides of the tread, a left three-dimensional groove is formed between the tread and the left tire shoulder, a right three-dimensional groove is formed between the tread and the right tire shoulder, and middle three-dimensional grooves are uniformly formed in the middle of the tread; continuous main pattern units are arranged on the tread; continuous tire shoulder pattern groups are arranged on the left tire shoulder and the right tire shoulder; a large number of sipe patterns are arranged in the main pattern strip units, so that the rigidity of the tread can be endowed, the safety performance of driving in rainy days is improved, and more oil-saving and mute effects are achieved; through the arrangement of the transverse grooves, grounding is smooth, comfort is good, drainage is smoother, and the road holding force of wet and slippery road conditions is improved; the three-dimensional grooves are formed, so that the rigidity of the tread is ensured, and the dry and wet land driving performance of the tire is improved; sludge discharging and sound breaking columns and noise reduction channels are additionally arranged, the sludge discharging effect can be improved, the irregular sludge discharging and sound breaking columns and noise reduction channels can effectively break airflow, and noise is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tire production and design, and in particular to a silent, energy-saving, load-bearing tire. Background Art

[0002] With the continuous improvement of domestic living standards, people have new demands for the quality of life, especially the increasing demand for quietness and energy saving of light truck tires. With the increasing number of light truck vehicles, most of the existing light truck tires only consider their load-bearing performance and grip performance, and do not care about their quietness. However, more and more truck drivers are pursuing driving comfort, and a quiet driving environment is essential. How to effectively solve the problem of high tire noise of light truck tires is an important direction for the development of light truck tires. Utility Model Content

[0003] The utility model aims to solve the shortcomings of the prior art and proposes a silent, energy-saving, load-bearing tire, comprising a tread, a left shoulder and a right shoulder being provided on both sides of the tread, a left three-dimensional groove being arranged between the tread and the left shoulder, a right three-dimensional groove being arranged between the tread and the right shoulder, and an intermediate three-dimensional groove being arranged in the middle of the tread;

[0004] The tread is provided with continuous main pattern units; a plurality of sipes are arranged in the middle portion of each main pattern unit; and a transverse groove is provided at the lower edge portion of each main pattern unit;

[0005] Continuous shoulder pattern groups are arranged on the left shoulder and the right shoulder. Each shoulder pattern group includes a shoulder sipe and two shoulder transverse grooves. The shoulder sipe is located on the upper part of the shoulder transverse groove.

[0006] Preferably, the continuous main pattern units are provided in two groups and are distributed on both sides of the middle three-dimensional groove.

[0007] Preferably, a continuously bent left pattern strip is provided on the left side of the left three-dimensional groove, and the overall direction of the left pattern strip is consistent with the direction of the left three-dimensional groove; a continuously bent right pattern strip is provided on the right side of the right three-dimensional groove, and the overall direction of the right pattern strip is consistent with the direction of the right three-dimensional groove.

[0008] Preferably, the left tread strip and the right tread strip are symmetrically arranged.

[0009] Preferably, mud-removing and sound-breaking columns are provided on both sides of the left three-dimensional groove and the right three-dimensional groove.

[0010] Preferably, a plurality of silencer channels are provided on the mud-removing and sound-breaking column on the side away from the tread.

[0011] Compared with the existing technology, the beneficial effects of the present invention are: by arranging a large number of sipe patterns on the main tread strips, the tread is given reasonable rigidity, the safety performance of driving in rainy days is improved, and it is more fuel-efficient and quieter; by setting the transverse grooves, the ground contact is smooth, the comfort is good, the drainage is smoother, and the grip on wet roads is improved; by setting three 3D three-dimensional groove designs, the tread rigidity is guaranteed and the dry and wet driving performance of the tire is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a silent, energy-saving, load-bearing tire proposed in the present invention.

[0013] In the figure, tread 1, left shoulder 2, right shoulder 3, left three-dimensional groove 4, right three-dimensional groove 5, middle three-dimensional groove 6, sipe 7, transverse groove 8, shoulder sipe 8', shoulder transverse groove 7', left rib 9, right rib 10, mud-removing and sound-breaking column 11, and silencer channel 12. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0015] Referring to the diagram, this embodiment provides a silent and energy-saving load-bearing tire, including a tread 1, with a left shoulder 2 and a right shoulder 3 on both sides of the tread 1, a left three-dimensional groove 4 is arranged between the tread 1 and the left shoulder 2, a right three-dimensional groove 5 is arranged between the tread 1 and the right shoulder 3, and an intermediate three-dimensional groove 6 is arranged in the middle of the tread 1; by setting up three 3D three-dimensional groove designs, the tread rigidity is ensured and the dry and wet driving performance of the tire is improved.

[0016] The tread 1 is provided with a continuous main pattern unit; a plurality of sipes 7 are arranged in the middle portion of each main pattern unit; and a transverse groove 8 is provided at the lower edge portion of each main pattern unit. By arranging a large number of sipes in the main pattern unit, the tread is given reasonable rigidity, thereby improving the safety performance of driving in rainy weather, and achieving greater fuel efficiency and quietness.

[0017] Continuous shoulder pattern groups are arranged on the left shoulder 2 and the right shoulder 3. Each shoulder pattern group includes a shoulder sipe 8' and two shoulder transverse grooves 7'. The shoulder sipe 8' is located above the shoulder transverse groove 7'.

[0018] Furthermore, there are two groups of continuous main pattern units, which are distributed on both sides of the middle three-dimensional groove 6 .

[0019] Furthermore, a continuously bent left pattern strip 9 is provided on the left side of the left three-dimensional groove 4, and the overall direction of the left pattern strip 9 is consistent with the direction of the left three-dimensional groove 4; a continuously bent right pattern strip 10 is provided on the right side of the right three-dimensional groove 5, and the overall direction of the right pattern strip 10 is consistent with the direction of the right three-dimensional groove 5.

[0020] Furthermore, the left rib 9 and the right rib 10 are symmetrically arranged.

[0021] Furthermore, mud-discharging and sound-breaking columns 11 are provided on both sides of the left and right three-dimensional grooves 4 and 5, and multiple sound-absorbing channels 12 are provided on the mud-discharging and sound-absorbing columns 11 on the side away from the tread. By adding mud-discharging and sound-absorbing channels to the sidewalls of the left and right three-dimensional grooves 4 and 5, the mud-discharging effect can be improved. The irregular mud-discharging and sound-absorbing channels can also effectively disrupt the airflow and reduce noise.

[0022] In the above embodiments and working principles, by arranging a large number of sipe patterns in the main tread unit, the tread can be given reasonable rigidity, the safety performance of driving in rainy days is improved, and it is more fuel-efficient and quieter; by setting up the transverse grooves, the ground contact is smooth, the comfort is good, the drainage is smoother, and the grip on wet roads is improved; by setting up three 3D three-dimensional groove designs, the tread rigidity is guaranteed and the dry and wet driving performance of the tire is improved.

[0023] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A silent and energy-saving load-bearing tire, comprising a tread (1), wherein the tread (1) is provided with a left shoulder (2) and a right shoulder (3) on both sides, characterized in that: A left three-dimensional groove (4) is arranged between the tread (1) and the left shoulder (2), a right three-dimensional groove (5) is arranged between the tread (1) and the right shoulder (3), and a middle three-dimensional groove (6) is arranged in the middle of the tread (1); The tread (1) is provided with continuous main pattern units; a plurality of sipes (7) are arranged in the middle portion of each main pattern unit; and a transverse groove (8) is provided at the lower edge portion of each main pattern unit; Continuous shoulder pattern groups are arranged on the left shoulder (2) and the right shoulder (3), and each shoulder pattern group includes a shoulder sipe (8') and two shoulder transverse grooves (7'); the shoulder sipe (8') is located above the shoulder transverse groove (7').

2. The silent, energy-saving, load-bearing tire according to claim 1, characterized in that: The continuous main pattern units are provided in two groups and are distributed on both sides of the middle three-dimensional groove (6).

3. The silent, energy-saving, load-bearing tire according to claim 1, characterized in that: A continuously bent left pattern strip (9) is arranged on the left side of the left three-dimensional groove (4), and the overall direction of the left pattern strip (9) is consistent with the direction of the left three-dimensional groove (4); a continuously bent right pattern strip (10) is arranged on the right side of the right three-dimensional groove (5), and the overall direction of the right pattern strip (10) is consistent with the direction of the right three-dimensional groove (5).

4. The silent, energy-saving, load-bearing tire according to claim 3, characterized in that: The left pattern strip (9) and the right pattern strip (10) are symmetrically arranged.

5. The silent, energy-saving, load-bearing tire according to claim 1, characterized in that: Mud-removing and sound-breaking columns (11) are provided on both sides of the left three-dimensional groove (4) and the right three-dimensional groove (5).

6. The silent, energy-saving, load-bearing tire according to claim 1, characterized in that: A plurality of silencer channels (12) are provided on the mud discharge and sound breaking column (11) at a side away from the tread.

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