CN220163597U

CN220163597U - High-performance meridian agricultural machinery tire

Info

Publication number: CN220163597U
Application number: CN202321559109.XU
Authority: CN
Inventors: 李晓春; 方大伟; 王红旗; 杨银明
Original assignee: Kenda Rubber China Co Ltd
Current assignee: Kenda Rubber China Co Ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-12
Anticipated expiration: 2033-06-19

Abstract

The utility model provides a high-performance meridian agricultural machinery tire, which relates to the technical field of design of new pattern tires, and comprises the following components: the tire comprises a tire body, wherein a first rubber block is fixedly connected to one side of a tread of the tire body, a tail heat dissipation groove is formed in one side of the first rubber block, and a second rubber block is arranged on one side of the first rubber block; according to the utility model, through the arrangement of the third pattern and the small pattern ribs, the third pattern is a directional pattern, when a vehicle walks, the tip of the third pattern is firstly landed and can be embedded into soil like a wedge, so that the tire has good grip and guidance, the soil embedded into the pattern can be extruded from two sides, the tire has good self-cleaning performance and anti-skid performance, the small pattern ribs can guide muddy water to the tire edges, the drainage anti-skid performance of the tire is improved, the soil embedded into the pattern grooves can be divided, the soil is easier to fall off from the tire tread, and the self-cleaning performance of the tire is improved.

Description

High-performance meridian agricultural machinery tire

Technical Field

The utility model relates to the technical field of design of novel pattern tires, in particular to a high-performance radial agricultural machinery tire.

Background

In recent years, the problem of 'three agriculture' is taken as the key point of government work in China, a plurality of measures are adopted to strengthen the agricultural infrastructure, agriculture is rapidly developed, a wide space is provided for the development of various small agricultural vehicles, the tire market matched with the agricultural vehicles is larger and larger along with the increasing explosion of the agricultural vehicle market, and a wide market prospect is provided for the development of the agricultural vehicle tires.

In the prior art, along with the rapid increase of the sales volume of small agricultural machinery, the market is urgently required to be matched with the special tire, most of the vehicles on the market are matched with low-end tires at present, and the special tire adopts single plane patterns, and has the defects of low sea-land ratio, poor drainage, easy slipping, poor abrasion performance and short service life.

Disclosure of Invention

The utility model mainly provides the high-performance radial agricultural machinery tire which is convenient to improve and has strong self-cleaning property, excellent ground grabbing property and excellent anti-skid property.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a high performance radial agricultural machine tire comprising: the tire comprises a tire body, wherein a first rubber block is fixedly connected to one side of a tread of the tire body, a tail radiating groove is formed in one side of the first rubber block, a second rubber block is arranged in one side of the first rubber block, a first pattern is formed between the second rubber blocks, a plurality of second patterns are formed by the second rubber block and the first rubber block, a third pattern is formed by the second patterns, a small pattern rib is arranged between the second patterns, the second pattern is an 'ear' -shaped pattern block, and the third pattern is a 'herringbone' -shaped pattern.

Preferably, the inside of the tire body is provided with a ply, the ply is in a 2U+2B structure and adopts high-strength curtain yarns, so that the tire has stronger load performance, the single-tire load capacity can be improved by 20% -25% compared with the same type of tire, the 2U layer adopts a meridian design, the included angle between the cords and the central line of the tread is more than 80 degrees, and the included angle between the double-layer buffer layer and the central line of the tread is 55% -65 degrees. The design makes the tire sidewall soft and comfortable, can greatly promote the buffer of the tire bead to the road surface vibration, promote the travelling comfort. In addition, the double-layer buffer layer is tightly hooped on the tyre body like a steel waistband and is used for bearing the internal pressure and the external force of the tyre, so that the rigidity and the strength of the tyre crown can be greatly improved. And dimensional stability is better, is favorable to the automobile body balanced, promotes driving travelling comfort.

Preferably, the first pattern width is gradually widened from the center to the tire shoulder, the pattern blocks are partitioned into 4 blocks, the design can reduce the weight of the tire by about 10%, the cost is saved, the heat dissipation performance of the tire can be improved, and the tire bulge risk is reduced.

Preferably, the length of the small ribs accounts for 40% -60% of that of the second pattern, and the height of the small ribs is 3-5 mm, so that muddy water can be guided to the bead, the drainage anti-skid performance of the tire is improved, soil embedded into the grooves can be divided, the soil can fall off from the tread more easily, and the self-cleaning performance of the tire is improved.

Preferably, the third pattern is a directional pattern, so that the tire has good grip and guidance, and soil embedded in the pattern can be extruded from two sides, and the tire has good self-cleaning performance and anti-skid performance.

Preferably, the third pattern extends from the tread center to the shoulders on two sides, is symmetrically distributed and arranged in a staggered manner, and is arranged at an angle of 40-60 degrees with the tire pattern center line, so that the tire has good guidance performance, and meanwhile, enough ground grabbing performance can be ensured, slipping is prevented, and the anti-slip performance is improved by about 20.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the third pattern and the small pattern ribs, the third pattern is a directional pattern, when a vehicle walks, the tip of the third pattern is firstly landed and can be embedded into soil like a wedge, so that the tire has good grip and guidance, the soil embedded into the pattern can be extruded from two sides, the tire has good self-cleaning performance and anti-skid performance, the small pattern ribs can guide muddy water to the tire edges, the drainage anti-skid performance of the tire is improved, the soil embedded into the pattern grooves can be divided, the soil is easier to fall off from the tire tread, and the self-cleaning performance of the tire is improved.

2. According to the utility model, through the arrangement of the first pattern and the ply, the design of the first pattern saves cost, can also increase the heat dissipation performance of the tire, reduces the risk of tire bulge, has soft and comfortable sidewalls, can greatly promote the buffer of the tire bead to the vibration of the road surface, and improves the driving comfort.

Drawings

FIG. 1 is a perspective view of a high performance radial agricultural machine tire according to the present utility model;

FIG. 2 is a side view of a high performance radial agricultural machine tire according to the present utility model;

FIG. 3 is a top view of a high performance radial agricultural machine tire according to the present utility model;

fig. 4 is a schematic diagram of a part of the structure of a high performance radial agricultural machine tire according to the present utility model.

Legend description: 1. a tire body; 2. a tail heat dissipation groove; 3. a first rubber block; 4. a second rubber block; 5. small ribs; 6. a ply layer; 7. pattern number one; 8. pattern number two; 9. third pattern.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution: comprising the following steps: tire body 1, tire body 1's tread one side fixedly connected with rubber piece 3, afterbody heat dissipation groove 2 has been seted up to one side of rubber piece 3, one side of rubber piece 3 is provided with No. two rubber pieces 4, form No. one decorative pattern 7 between two No. two rubber pieces 4, no. two decorative patterns 8 are constituteed with No. one rubber piece 3 to a plurality of No. two rubber pieces 4, no. three decorative patterns 9 are constituteed to No. two decorative patterns 8 in two groups, be provided with little decorative pattern 5 between No. two decorative patterns 8 in two groups, wherein No. two decorative patterns 8 are "spike" form decorative pattern blocks, no. three decorative patterns 9 are "chevron" decorative pattern.

As shown in fig. 2, the tire body 1 is internally provided with a ply 6, the ply 6 is in a 2U+2B structure and adopts high-strength curtain yarns, so that the tire has stronger load performance, the single-tire load capacity can be improved by 20% -25% compared with the same type of tire, the 2U layer adopts a meridian design, the included angle between the cords and the center line of the tire tread is more than 80 degrees, and the included angle between the double-layer buffer layer and the center line of the tire tread is 55-65 degrees. The design makes the tire sidewall soft and comfortable, can greatly promote the buffer of the tire bead to the road vibration, and promotes the travelling comfort. In addition, the double-layer buffer layer is tightly hooped on the tyre body like a steel waistband and is used for bearing the internal pressure and the external force of the tyre, so that the rigidity and the strength of the tyre crown can be greatly improved. And dimensional stability is better, is favorable to the automobile body balanced, promotes driving travelling comfort.

As shown in fig. 2-4, the width of the first pattern 7 gradually widens from the center to the tire shoulder, and the pattern blocks are separated into 4 blocks, so that the design can reduce the weight of the tire by about 10%, save the cost, increase the heat dissipation performance of the tire and reduce the risk of tire bulge.

As shown in figures 2-3, the length of the small ribs 5 accounts for 40% -60% of the length of the second pattern 8, and the height is 3-5 mm, so that the design can guide muddy water to the tire bead, improve the drainage anti-skid performance of the tire, divide soil embedded in the pattern grooves, enable the soil to fall off from the tread more easily, and improve the self-cleaning performance of the tire.

As shown in fig. 4, the third pattern 9 is a directional pattern, so that the tire has good grip and guidance, and soil embedded in the pattern can be extruded from two sides, so that the tire has good self-cleaning performance and anti-skid performance.

As shown in fig. 4, the third pattern 9 extends from the tread center to the shoulders on two sides, is symmetrically distributed and arranged in a staggered manner, and the pattern blocks and the tread center line form 40-60 degrees, so that the arrangement can ensure that the tire has good guiding performance, and meanwhile, the tire can also ensure enough ground grabbing performance, prevent slipping and improve the anti-skid performance by about 20 degrees.

The application method and the working principle of the device are as follows: when the tire body 1 is used, the tire side is soft and comfortable due to the 2U ply 6, so that the buffer of the tire bead to the vibration of the road surface can be greatly improved, and the driving comfort is improved. In addition, the double-layer buffer layer is tightly hooped on the tyre body like a steel waistband and is used for bearing the internal pressure and the external force of the tyre, so that the rigidity and the strength of the tyre crown can be greatly improved. And dimensional stability is better, be favorable to the automobile body balanced, promote driving travelling comfort, no. three decorative pattern 9 pointed ends land earlier when the vehicle walks, can imbed in the earth like the wedge, not only make the tire have good grip and guidance quality, earth in the embedded decorative pattern can also be extruded from both sides moreover, have fine self-cleaning performance and skid resistance, its little decorative rib 5 can cut apart earth in the embedded decorative pattern ditch when farmland use its drainage skid resistance who promotes the tire, make earth more easily drop from the tread, promote tire self-cleaning performance.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A high performance radial agricultural machine tire comprising:

tire body (1), tire body (1) tread one side fixedly connected with rubber piece (3), afterbody radiating groove (2) have been seted up to one side of rubber piece (3), one side of rubber piece (3) is provided with No. two rubber pieces (4), two form between No. two rubber pieces (4) pattern (7), a plurality of No. two rubber pieces (4) and No. one rubber piece (3) constitute pattern (8), two sets of No. two patterns (8) constitute pattern (9), two sets of be provided with little decorative rib (5) between No. two patterns (8).

2. A high performance radial agricultural machine tire as in claim 1, wherein: the tire is characterized in that a ply (6) is arranged in the tire body (1), and the ply (6) is of a 2U+2B structure and adopts high-strength curtain yarns.

3. A high performance radial agricultural machine tire as in claim 1, wherein: the width of the first pattern (7) is gradually widened from the center to the tire shoulder, and the pattern blocks are separated into 4 blocks.

4. A high performance radial agricultural machine tire as in claim 1, wherein: the length of the small ribs (5) accounts for 40% -60% of the length of the second pattern (8), and the height is 3-5 mm.

5. A high performance radial agricultural machine tire as in claim 1, wherein: the third pattern (9) is a directional pattern.

6. A high performance radial agricultural machine tire as in claim 1, wherein: the third pattern (9) extends from the tread center to the shoulders on two sides, is symmetrically distributed and arranged in a staggered manner, and the third pattern (9) and the tire pattern center line are arranged at 40-60 degrees.