All-steel truck tubeless radial tire tread pattern structure and tire

Abstract

The utility model relates to an all-steel truck tubeless radial tire tread pattern structure and a tire. The pattern structure comprises two first longitudinal pattern grooves, a second longitudinal pattern groove, a third longitudinal pattern groove and a fourth longitudinal pattern groove, wherein the two first longitudinal pattern grooves are formed in the edge of a tire crown and distributed in the circumferential direction of a tire tread; the two second longitudinal pattern grooves are uniformly formed in the middle of the first longitudinal pattern grooves and are distributed along the circumferential direction of the tire tread; transverse pattern grooves are uniformly distributed between the first longitudinal pattern grooves and the second longitudinal pattern grooves; the spaced pattern blocks are distributed in the second longitudinal pattern grooves; and the middle pattern blocks are arranged between the two second longitudinal pattern grooves. Compared with the prior art, the tire provided by the utility model has good comfort, drainage property, road holding force, noise resistance and sideslip resistance when the tire runs at a high speed.

Description

Technical Field

[0001] This utility model relates to the field of tire design technology, and in particular to a tread pattern structure and tire of an all-steel tubeless radial truck tire. Background Technology

[0002] Tires are annular, elastic rubber products fitted onto various vehicles or machinery for contact with the ground and rolling. They are typically mounted on metal rims, supporting the vehicle body, cushioning external impacts, ensuring contact with the road surface, and guaranteeing vehicle performance. Tires are often used under complex and harsh conditions, enduring various deformations, loads, forces, and extreme temperatures during operation. Therefore, they must possess high load-bearing capacity, traction, and cushioning performance. Simultaneously, they are required to have high wear resistance and flexural strength, as well as low rolling resistance and heat generation. Half of the world's rubber consumption is used in tire production, demonstrating the significant rubber consumption of tires.

[0003] Tire tread designs come in a variety of styles, tailored to different uses and road conditions. These factors should be considered when selecting tires. Tire tread plays a crucial role in overall driving performance. A well-designed tread pattern can not only effectively save fuel and reduce noise during driving, but also enhance the vehicle's driving force, braking force, and traction on various harsh and slippery road surfaces, thereby improving driving safety.

[0004] There are several main types of tire tread patterns:

[0005] (1) Straight groove pattern, also called ordinary pattern, is a pattern design with vertical grooves as the main feature.

[0006] Features: Excellent handling stability, low rotational resistance, low noise, and especially excellent drainage performance, making it less prone to lateral slippage.

[0007] Suitable for: travel on flat roads. Vehicle types: cars, trucks, and even airplanes.

[0008] Disadvantages: Poor driving and traction.

[0009] (2) Horizontal groove pattern: Pattern design with horizontal grooves as the main feature.

[0010] Features: The transverse groove pattern provides exceptional driving force, braking force, and traction, and also exhibits excellent wear resistance.

[0011] Suitable for: rough roads such as gravel roads. Vehicle types: mostly used in industrial and short-to-medium distance vehicles such as bulldozers, excavators, loaders and other medium and heavy-duty trucks.

[0012] Disadvantage: It's noisy.

[0013] (3) Vertical and horizontal groove pattern: The vertical and horizontal groove pattern is also called the composite pattern, which combines the design of vertical groove and horizontal groove patterns.

[0014] Features: It combines the advantages of both longitudinal and transverse groove patterns.

[0015] Suitable for: rough road surfaces.

[0016] Disadvantages: Prone to abnormal wear.

[0017] (4) Block pattern: The pattern is arranged in a regular block pattern.

[0018] Features: Good driving and braking force, providing the power to propel the vehicle forward.

[0019] Suitable for: snow, mud, and other road surfaces.

[0020] Disadvantages: Poor wear resistance and short service life.

[0021] The main driving routes for tubeless tires on the market are paved roads and above. The main quality problems of these tires are shoulder gaps, crown gaps, and poor wear resistance. The tires have high requirements for tread patterns and should have good wear resistance, while also having a novel appearance.

[0022] For example, CN111703258A discloses a tread structure and a tire. The tread structure, from the outside to the inside, features an outer shoulder rib, a center rib, and an inner shoulder rib separated by longitudinal main grooves. The outer shoulder rib has multiple first lateral grooves arranged circumferentially with unequal pitches. The inner shoulder rib has multiple second lateral grooves arranged circumferentially with unequal pitches. The first lateral grooves penetrate the longitudinal main grooves. The second lateral grooves penetrate the inner shoulder ribs axially. The pitch of the first lateral grooves is greater than the pitch of the second lateral grooves. The width of the first lateral grooves is less than the width of the second lateral grooves. The center rib has multiple first sipes with unequal spacing. The first sipes are arranged axially at an angle, and at least one end penetrates the adjacent longitudinal main groove. However, this application only suffers from poor lateral groove design guidance, poor water drainage, and poor grip. Utility Model Content

[0023] The purpose of this utility model is to overcome the defects of the prior art and provide a tread pattern structure and tire for an all-steel tubeless radial truck tire. The combination design of longitudinal and lateral patterns in this application enables the tire to have good wear resistance, water drainage, grip, low noise and anti-skid performance at high speeds. In addition, the shallow lateral grooves on the tread blocks improve the tire's traction and lateral force.

[0024] The objective of this utility model can be achieved through the following technical solutions:

[0025] The first objective of this invention is to provide a tread pattern structure for an all-steel tubeless radial truck tire, comprising: two first longitudinal tread grooves disposed at the edge of the tire crown and distributed circumferentially along the tire tread, wherein the bottom surface of the first longitudinal tread grooves is arc-shaped and extends radially outward to the tread surface to form a groove with gradually increasing width; two second longitudinal tread grooves uniformly arranged in the middle of the first longitudinal tread grooves and distributed circumferentially along the tire tread, wherein the bottom surface of the second longitudinal tread grooves is arc-shaped and extends radially outward to the tread surface to form a groove with gradually increasing width; lateral tread grooves uniformly distributed between the first and second longitudinal tread grooves for improving driving performance; spaced tread blocks uniformly distributed in the middle of the second longitudinal tread grooves for improving wear resistance and low noise; and intermediate tread blocks disposed between the two second longitudinal tread grooves.

[0026] Furthermore, the tread pattern structure includes: the main tread grooves are four longitudinal tread grooves distributed circumferentially along the tire tread (i.e., two first longitudinal tread grooves and two second longitudinal tread grooves); the four longitudinally distributed grooves are symmetrically distributed along the center, the two side grooves (i.e., the two first longitudinal tread grooves) have the same design, and the two middle tread grooves (i.e., the two second longitudinal tread grooves) have the same design; two straight grooves (i.e., the two second longitudinal tread grooves) are evenly arranged in the middle, in which rubber blocks (circular grooves) that play a role in wear resistance, noise reduction and improved grip performance are evenly distributed; some oblique grooves are intermittently distributed on the three circumferential tread blocks in the middle (two side tread blocks on both sides and one middle tread block in the middle) to improve the tire's grip performance on the ground; at the same time, grooves that improve heat dissipation of the shoulder are distributed on the outer side of the shoulder block.

[0027] Further, the spaced tread blocks include a first intermediate groove tread block, a second intermediate groove tread block, and a meander tread groove; the first intermediate groove tread blocks and the second intermediate groove tread blocks are staggered along the circumferential direction of the tire tread; a meander tread groove is formed between the first intermediate groove tread blocks and the second intermediate groove tread blocks; the meander tread groove is a groove with a gradually increasing width formed by extending radially outward from the bottom surface of the bottom surface with a rounded transition; each first intermediate groove tread block includes two first intermediate groove tread blocks and a first intermediate groove disposed between the two first intermediate groove tread blocks; each second intermediate groove tread block includes two second intermediate groove tread blocks and a second intermediate groove disposed between the two second intermediate groove tread blocks; the two ends of the first intermediate groove are connected to the meander tread groove, and the two ends of the second intermediate groove are connected to the meander tread groove.

[0028] Furthermore, the first intermediate groove pattern block is located in the middle of the second longitudinal groove; the second intermediate groove pattern block is evenly spaced and interspersed on the second longitudinal groove, and the pattern blocks and the grooves form a spiral-shaped groove similar to a meander pattern. The spiral-shaped groove is a groove with a bottom surface that has a rounded transition and extends radially outward to the tread surface to form a groove with a gradually increasing width.

[0029] Furthermore, the intermediate pattern block includes an intermediate pattern main block; the intermediate pattern block is provided with longitudinal and transverse small pattern grooves and a first fine diagonal pattern block; the longitudinal and transverse small pattern grooves are arranged in a crisscross pattern; adjacent first fine diagonal pattern blocks are separated by the intermediate pattern main block; the longitudinal and transverse small pattern grooves arranged in a crisscross pattern divide the intermediate pattern block into the intermediate pattern main block and the first fine diagonal pattern block.

[0030] Furthermore, the intermediate patterned block has crisscrossing small crisscrossing grooves to increase gripping force, as well as a first fine diagonal patterned block that can reduce noise and increase gripping force.

[0031] Furthermore, side pattern blocks are formed between adjacent transverse pattern grooves.

[0032] Furthermore, near the first longitudinal groove, between the first and second longitudinal grooves, there are evenly distributed second fine diagonal stripes.

[0033] Furthermore, the side tread blocks include a first side tread block and a second side tread block; the first side tread block and the second side tread block are staggered along the circumferential direction of the tire tread; the second side tread block and the second fine diagonal tread block are located between two adjacent lateral tread grooves; a side tread groove is provided between the second side tread block and the second fine diagonal tread block; the two ends of the side tread groove are connected to the lateral tread groove.

[0034] Furthermore, the first longitudinal groove is straight.

[0035] Furthermore, the second longitudinal groove is straight.

[0036] Furthermore, the longitudinal and transverse small tread grooves are straight lines, arranged in an alternating pattern, and are inclined relative to the circumferential central axis of the tire tread.

[0037] Furthermore, the transverse patterned grooves are arc-shaped.

[0038] Furthermore, circumferentially arranged stones are placed in the middle of the first longitudinal patterned groove.

[0039] Furthermore, exhaust holes are arranged on the outer side of the first longitudinal groove.

[0040] The second objective of this utility model is to provide a tire, comprising: a tire carcass; and an all-steel tubeless radial tire tread pattern structure disposed on the tread of the tire carcass.

[0041] Furthermore, the tire carcass includes a crown and a shoulder, the shoulder being located on both sides of the crown, and the crown including a tread; the shoulder is provided with heat dissipation grooves.

[0042] Furthermore, the tire shoulder is provided with 72-pitch heat dissipation grooves.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] 1) The tread pattern structure of the all-steel tubeless radial truck tire provided by this utility model, the combination design of longitudinal and transverse patterns in this application realizes that the tire has good wear resistance, drainage, grip, low noise and anti-skid performance at high speed. In addition, the transverse shallow grooves on the tread blocks improve the tire's traction and lateral force.

[0045] 2) The tread pattern structure of the all-steel tubeless radial truck tire provided by this utility model includes transverse tread grooves uniformly distributed between the first longitudinal tread groove and the second longitudinal tread groove to improve driving performance, and spaced tread blocks uniformly distributed in the middle of the second longitudinal tread groove to improve wear resistance and reduce noise. The middle tread block has intersecting small tread grooves (longitudinal and transverse small tread grooves) to increase grip and fine diagonal lines (first fine diagonal line block) to reduce noise and increase grip. Fine diagonal lines (second fine diagonal line block) to increase grip are uniformly distributed between the first longitudinal groove and the second longitudinal groove near the first helical groove.

[0046] 3) The tread pattern structure of the all-steel tubeless radial truck tire provided by this utility model enables the tire to have good comfort, drainage, grip, noise reduction and anti-skid performance at high speeds. Attached Figure Description

[0047] Figure 1 This is a schematic diagram of the tread pattern structure of the all-steel tubeless radial truck tire of this utility model.

[0048] Figure 2 This is a rendering of the tread pattern structure of the all-steel tubeless radial truck tire of this utility model.

[0049] Figure 3 This is a cross-sectional schematic diagram of the spiral pattern grooves in the tread pattern structure of the all-steel tubeless radial truck tire of this utility model.

[0050] in:

[0051] 1-First longitudinal patterned groove, 2-Second longitudinal patterned groove, 3-Transverse patterned groove, 4-Interval patterned block, 5-Middle patterned block, 6-Second fine diagonal patterned block, 7-Exhaust hole, 8-Side patterned block, 801-First side patterned block, 802-Second side patterned block, 803-Side patterned groove, 9-Heat dissipation groove, 101-Circumferential stone arrangement block, 401-First middle groove patterned block, 402-Second middle groove patterned block, 403-Wave patterned groove, 501-Longitudinal and transverse small patterned grooves, 502-First fine diagonal patterned block, 503-Middle patterned main block. Detailed Implementation

[0052] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Component models, material names, connection structures, and other features not explicitly described in this technical solution are considered common technical features disclosed in the prior art.

[0053] In the description of this utility model, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0054] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0055] It should be noted that in this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0056] Tubeless tires have high requirements for road performance. Common tire defects include shoulder gaps, crown gaps, and poor wear resistance. Therefore, the tread pattern of these tires must have good wear resistance and a novel appearance. However, straight groove patterns, lateral groove patterns, longitudinal and lateral groove patterns, and block patterns cannot simultaneously provide good guidance, drainage, grip, puncture resistance, and anti-skid performance, and the tire's traction or lateral force is also not high. Based on this, the first aspect of this utility model provides a tread pattern structure for an all-steel tubeless radial truck tire. For its structure, please refer to [link to relevant documentation]. Figure 1 As shown, it includes:

[0057] Two first longitudinal tread grooves are provided on the edge of the tire crown and distributed along the circumference of the tire tread. The bottom surface of the first longitudinal tread grooves with a rounded transition extends radially outward to the tread surface to form a groove with gradually increasing width.

[0058] The second longitudinal tread groove is evenly arranged in the middle of the first longitudinal tread groove and distributed along the circumference of the tire tread. The bottom surface of the second longitudinal tread groove is arc-shaped and extends radially outward to the tread surface to form a groove with gradually increasing width.

[0059] Transverse grooves for improving driving performance are evenly distributed between the first longitudinal groove and the second longitudinal groove.

[0060] And spaced patterned blocks that are evenly distributed in the middle of the second longitudinal patterned groove to improve wear resistance and reduce noise.

[0061] The patterned block is located in the middle of the second longitudinal patterned groove;

[0062] The second longitudinal tread groove consists of evenly spaced and intersecting tread blocks, and the tread grooves formed between the tread blocks are similar to a spiral shape. The bottom surface with a rounded transition extends radially outward to the tread surface to form a groove with gradually increasing width.

[0063] The middle patterned block has crisscrossing small grooves to increase grip and fine diagonal lines that can reduce noise and increase grip.

[0064] Fine diagonal lines, designed to increase grip, are evenly distributed between the first and second longitudinal grooves near the first helical groove.

[0065] There are 72-pitch heat dissipation slots below the shoulder block edge of the patterned area.

[0066] The first longitudinal groove is straight.

[0067] The second longitudinal groove is straight.

[0068] The first longitudinal groove has circumferentially arranged stones in the middle.

[0069] This utility model also provides a tire, comprising:

[0070] Tire carcass; and

[0071] A tread pattern structure for an all-steel tubeless radial truck tire, as described above, is provided on the tire carcass and tread.

[0072] Each of the above implementation methods can be implemented individually, or in any combination of two or more.

[0073] Example 1

[0074] Tubeless tires have high requirements for road performance. Common tire defects include shoulder gaps, crown gaps, and poor wear resistance. Therefore, the tread pattern must have high requirements, exhibiting good wear resistance and a novel appearance. Straight groove, lateral groove, longitudinal and lateral groove, and block tread patterns cannot simultaneously provide good steering, drainage, grip, puncture resistance, and anti-skid performance, and their traction or lateral force is also relatively low. Therefore, if... Figure 1 , 2 As shown in Figures 1 and 3, this embodiment provides a tread pattern structure for an all-steel tubeless radial truck tire.

[0075] The first objective of this invention is to provide a tread pattern structure for an all-steel tubeless radial truck tire, comprising: two first longitudinal tread grooves 1 disposed on the edge of the tire crown and distributed circumferentially along the tire tread, wherein the bottom surface of the first longitudinal tread grooves 1 with a rounded transition extends radially outward to the tread surface to form a groove with gradually increasing width; two second longitudinal tread grooves 2 uniformly arranged in the middle of the first longitudinal tread grooves 1 and distributed circumferentially along the tire tread, wherein the bottom surface of the second longitudinal tread grooves 2 with a rounded transition extends radially outward to the tread surface to form a groove with gradually increasing width; lateral tread grooves 3 uniformly distributed between the first longitudinal tread grooves 1 and the second longitudinal tread grooves 2 for improving driving performance; and spaced tread blocks 4 uniformly distributed in the middle of the second longitudinal tread grooves 2 for improving wear resistance and low noise; and intermediate tread blocks 5 disposed between the two second longitudinal tread grooves 2.

[0076] The spaced tread blocks 4 include a first intermediate groove tread block 401, a second intermediate groove tread block 402, and a meander tread groove 403; the first intermediate groove tread blocks 401 and the second intermediate groove tread blocks 402 are staggered along the circumferential direction of the tire tread; a meander tread groove 403 is formed between the first intermediate groove tread blocks 401 and the second intermediate groove tread blocks 402; the meander tread groove 403 is a groove with a gradually increasing width formed by extending radially outward from the bottom surface of the bottom surface of the tire with a rounded transition; each first intermediate groove tread block 401 includes two first intermediate groove tread blocks and a first intermediate groove between the two first intermediate groove tread blocks; each second intermediate groove tread block 402 includes two second intermediate groove tread blocks and a second intermediate groove between the two second intermediate groove tread blocks; the two ends of the first intermediate groove are connected to the meander tread groove 403, and the two ends of the second intermediate groove are connected to the meander tread groove 403.

[0077] The first intermediate groove tread block 401 is located in the middle of the second longitudinal groove 2; the second intermediate groove tread block 402 is evenly spaced and staggered on the second longitudinal groove 2, and the tread blocks 401 and 402 form a spiral groove 403 similar to a meander pattern. The spiral groove 403 is a groove with a gradually increasing width formed by extending radially outward from the bottom surface with a rounded transition to the tread surface.

[0078] The intermediate pattern block 5 includes an intermediate pattern main block 503; the intermediate pattern block 5 is provided with longitudinal and transverse small pattern grooves 501 and first fine diagonal pattern blocks 502; the longitudinal and transverse small pattern grooves 501 are arranged in a crisscross pattern; adjacent first fine diagonal pattern blocks 502 are separated by the intermediate pattern main block 503; the longitudinal and transverse small pattern grooves 501 arranged in a crisscross pattern divide the intermediate pattern block 5 into the intermediate pattern main block 503 and the first fine diagonal pattern blocks 502.

[0079] The intermediate patterned block 5 has crisscrossing small crisscrossing grooves 501 to increase grip strength, as well as a first fine diagonal patterned block 502 that can reduce noise and increase grip strength.

[0080] Side pattern blocks 8 are formed between adjacent transverse pattern grooves 3.

[0081] A second fine diagonal pattern block 6 is evenly distributed between the first longitudinal groove 1 and the second longitudinal groove 2 near the first longitudinal groove 1.

[0082] The side tread blocks 8 include a first side tread block 801 and a second side tread block 802; the first side tread block 801 and the second side tread block 802 are staggered along the circumferential direction of the tire tread; the second side tread block 802 and the second fine diagonal tread block 6 are located between two adjacent transverse tread grooves 3; a side tread groove 803 is provided between the second side tread block 802 and the second fine diagonal tread block 6; the two ends of the side tread groove 803 are connected to the transverse tread groove 3.

[0083] The first longitudinal groove 1 is straight.

[0084] The second longitudinal groove 2 is straight.

[0085] The longitudinal and transverse small tread grooves 501 are straight lines, arranged in a crisscross pattern, and are inclined relative to the central axis of the tire tread circumferential direction.

[0086] The transverse patterned groove 3 is arc-shaped.

[0087] The first longitudinal patterned groove 1 has circumferential stone blocks 101 arranged in the middle. The circumferential stone blocks 101 are arranged in the groove along the length of the first longitudinal patterned groove 1. A connecting ridge is provided between the multiple circumferential stone blocks 101.

[0088] The outer side of the first longitudinal tread groove 1 has vent holes 7, which facilitates venting during vulcanization, prevents air from accumulating and causing tread corners and sidewall lack of rubber, promotes rubber flow, and makes the rubber vulcanization more uniform.

[0089] Specifically, the first longitudinal patterned groove 1 has a width of 16.5 mm and a depth of 16.5 mm, with a semi-circular arc transition at the bottom with a radius of 2 mm; the second longitudinal patterned groove 2 has a width of 13.5 mm and a depth of 16.5 mm, with a semi-circular arc transition at the bottom with a radius of 2 mm; the circumferentially arranged stone blocks 101 have a height of 2 mm and a width of 2.5 mm; the vent hole 7 has a diameter of 0.8 mm; the transverse patterned groove 3 has a width of 1 mm and a depth of 5 mm, with a semi-circular arc transition at the bottom with a radius of 0.5 mm; the meander patterned groove 403 has a protrusion in the middle to form a meander groove with the sidewall of the meander patterned groove 403. Figure 1 The wear indicator is shown in the 403-shaped groove pattern on the tire. The wear indicator is a standard feature on tires. Figure 2 , 3 (Not shown in the image); the longitudinal and transverse small patterned grooves 501 are 1mm wide and 1mm deep, with a semi-circular arc transition at the bottom with a radius of 0.5mm; the side patterned grooves 803 are 1mm wide and 1mm deep, with a semi-circular arc transition at the bottom with a radius of 0.5mm; the twill width of the first fine twill block 502 and the second fine twill block 6 is 0.5mm.

[0090] Example 2

[0091] This embodiment provides a tire, including: a tire carcass; and the all-steel tubeless radial truck tire tread pattern structure of Embodiment 1 disposed on the tread of the tire carcass.

[0092] The tire carcass includes a crown and a shoulder, the shoulder is located on both sides of the crown, and the crown includes a tread; the shoulder is provided with 72-pitch heat dissipation grooves 9.

[0093] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. A tread pattern structure for a full steel load carrying tubeless radial tire, characterized by, include: Two first longitudinal tread grooves (1) are provided on the edge of the tire crown and distributed along the circumference of the tire tread. The bottom surface of the first longitudinal tread grooves (1) with a rounded transition extends radially outward to the surface of the tire tread to form a groove with gradually increasing width. Two second longitudinal tread grooves (2) are evenly arranged in the middle of the first longitudinal tread groove (1) and distributed along the circumference of the tire tread. The bottom surface of the second longitudinal tread groove (2) with a rounded transition extends radially outward to the tread surface to form a groove with gradually increasing width. Transverse pattern grooves (3) are evenly distributed between the first longitudinal pattern groove (1) and the second longitudinal pattern groove (2); And the spaced patterned blocks (4) distributed in the second longitudinal patterned groove (2); And the intermediate pattern block (5) located between the two second longitudinal pattern grooves (2).

2. A full steel truck tubeless radial tire tread pattern structure according to claim 1, characterized in that, The spaced patterned block (4) includes a first intermediate groove patterned block (401), a second intermediate groove patterned block (402), and a meander patterned groove (403); The first intermediate groove tread block (401) and the second intermediate groove tread block (402) are staggered along the circumferential direction of the tire tread. A meander pattern groove (403) is formed between the first intermediate groove pattern block (401) and the second intermediate groove pattern block (402); The meander groove (403) is a groove whose bottom surface with a rounded transition extends radially outward to the tread surface to form a groove with gradually increasing width; Each first intermediate groove pattern block (401) includes two first intermediate groove pattern sub-blocks and a first intermediate groove located between the two first intermediate groove pattern sub-blocks; Each second intermediate groove pattern block (402) includes two second intermediate groove pattern sub-blocks and a second intermediate groove located between the two second intermediate groove pattern sub-blocks; The two ends of the first intermediate groove are connected to the meander pattern groove (403), and the two ends of the second intermediate groove are connected to the meander pattern groove (403).

3. A full steel truck tubeless radial tire tread pattern structure according to claim 1, characterized in that, The intermediate pattern block (5) includes the intermediate pattern main block (503); The middle patterned block (5) is provided with longitudinal and transverse small patterned grooves (501) and a first fine diagonal patterned block (502); The longitudinal and transverse small patterned grooves (501) are arranged in a crisscross pattern; Adjacent first fine diagonal stripe blocks (502) are separated by a central patterned main block (503); The crisscrossing small patterned grooves (501) divide the middle patterned block (5) into the middle patterned main block (503) and the first fine diagonal patterned block (502).

4. A full steel truck tubeless radial tire tread pattern structure according to claim 1, characterized in that, Side pattern blocks (8) are formed between adjacent transverse pattern grooves (3).

5. A full steel truck tubeless radial tire tread pattern structure according to claim 4, characterized in that, A second fine diagonal pattern block (6) is distributed between the first longitudinal pattern groove (1) and the second longitudinal pattern groove (2) near the first longitudinal pattern groove (1); The side pattern block (8) includes a first side pattern block (801) and a second side pattern block (802); The first side tread block (801) and the second side tread block (802) are staggered along the circumferential direction of the tire tread. The second side patterned block (802) and the second fine diagonal patterned block (6) are located between two adjacent transverse patterned grooves (3); A side pattern groove (803) is provided between the second side pattern block (802) and the second fine twill block (6); The two ends of the side pattern groove (803) are connected to the transverse pattern groove (3).

6. A full steel truck tubeless radial tire tread pattern structure according to claim 1, characterized in that, The first longitudinal groove (1) is straight.

7. A full steel truck tubeless radial tire tread pattern structure according to claim 1, characterized in that, The second longitudinal groove (2) is straight.

8. A full steel truck tubeless radial tire tread pattern structure according to claim 1, characterized in that, The first longitudinal patterned groove (1) has circumferentially arranged stone blocks (101) in the middle.

9. A tire characterized by include: Tire carcass; and A tread pattern structure for an all-steel tubeless radial truck tire, as described in any one of claims 1-8, is provided on the tire carcass and tread.

10. A tire according to claim 9, wherein, The tire carcass includes a crown and a shoulder, the shoulder being located on both sides of the crown, the crown including a tread; The tire shoulder is provided with heat dissipation grooves (9).

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