Tread pattern structure of multipurpose all-steel load-carrying radial tire
By designing a multi-purpose all-steel radial truck tire tread pattern structure with lateral and vertical grooves, open grooves, and anti-collision and anti-friction three-dimensional blocks, the problem of insufficient wear resistance and traction of tires on harsh road surfaces has been solved, improving tire service life and safety.
Patent Information
- Application Number
- CN202520697640.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Existing multi-purpose all-steel radial truck tires are prone to tread chipping and breakage when used on rough roads, have poor wear resistance, and lack traction and grip during driving.
A multi-purpose all-steel heavy-duty radial tire tread pattern structure is designed, which adopts lateral and vertical tread grooves, increases open grooves and anti-collision and anti-friction three-dimensional blocks, and combines block-shaped tread blocks to form a four-block mineral flower tread structure, which enhances traction and grip, and prevents tire impact damage through anti-collision and anti-friction three-dimensional blocks.
It improves tire traction and grip, extends tire life, and effectively prevents tire shoulder damage from scratches.
Smart Images
Figure CN223948931U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the tire design technical field, especially to a multipurpose all-steel radial tire tread pattern structure. BACKGROUND
[0002] Tire is a circular ring elastic rubber product used for ground rolling installed on various vehicles or machines. It is usually installed on a metal rim, can support the vehicle body, buffer external impact, realize contact with the road surface and ensure the driving performance of the vehicle. The tire is often used under complex and harsh conditions, and it bears various deformations, loads, forces and high and low temperatures during driving, so it must have high load-bearing performance, traction performance and cushioning performance. At the same time, it is also required to have high wear resistance and flex resistance, as well as low rolling resistance and heat generation. Half of the world's rubber consumption is used for tire production, which shows the capacity of rubber consumption for tires.
[0003] Tire pattern design is various, and its design is considered according to the applicability of different purposes and different road conditions. When selecting, these aspects should also be considered. Tire pattern plays a very important role in the entire driving, and a reasonable pattern can not only effectively save oil, but also reduce the noise generated during driving, and at the same time, it can enhance the driving force, braking force and traction force performance of the automobile on various bad and slippery road surfaces, thereby improving the safety of automobile driving.
[0004] There are several categories of tire patterns:
[0005] (1) Straight groove pattern, also known as ordinary pattern, this pattern is a pattern design mainly with longitudinal grooves.
[0006] Features: excellent steering stability, small rotation resistance, low noise, excellent drainage performance, and not easy to slide laterally.
[0007] Application: used on flat road surface, vehicle type: sedan, truck, and even airplane.
[0008] Disadvantages: poor driving and traction force.
[0009] (2) Cross groove pattern: a pattern design mainly with cross grooves.
[0010] Features: the driving force, braking force and traction force of cross groove pattern are particularly excellent, and its wear resistance is excellent.
[0011] Application: used on bad road surface such as gravel road, vehicle type: mostly used in industry, short-distance vehicles such as bulldozers, excavators, loaders and medium and heavy truck vehicles.
[0012] Disadvantages: loud noise.
[0013] (3) Longitudinal and transverse groove pattern: the longitudinal and transverse groove pattern is also called comprehensive pattern, which is a combination of the straight groove pattern and the transverse groove pattern.
[0014] Features: the advantages of the longitudinal groove pattern and the transverse groove pattern are combined.
[0015] Application: rough road surface.
[0016] Disadvantages: easy to cause abnormal wear.
[0017] (4) Block pattern: the pattern is arranged in blocks.
[0018] Features: good driving force and braking force, which provide the driving force for the forward movement of the vehicle.
[0019] Application: snow, muddy and other road surfaces.
[0020] Disadvantages: poor wear resistance and short mileage life.
[0021] The main driving route of the main multipurpose all-steel load radial tire on the market is the rough mountainous, muddy, gravel and mixed road surface, and the main quality defects of the tire are the block and wear resistance of the tread, the tire requires a wide driving surface and a groove, and the tire should have low heat generation and good wear resistance, anti-puncture and anti-block and wear, and needs excellent traction and grip, and at the same time, the appearance is novel. Practical new type content
[0022] The purpose of the utility model is to overcome the defects of the prior art, provide a multipurpose all-steel load radial tire tread pattern structure, provide a motor vehicle tire tread pattern structure and a tire, and the advantages of the utility model are that: by arranging the transverse groove and the vertical groove, the tire is provided with a wider groove and an open shoulder pattern, which provides excellent traction and grip; by arranging the first block pattern block and the second block pattern block, the large pattern block helps to disperse the tire pressure; the deeper tread pattern can improve the tire life; by arranging the first anti-collision and anti-scratching three-dimensional block and the second anti-collision and anti-scratching three-dimensional block, the anti-collision and anti-scratching design of the lower part of the tire shoulder can effectively prevent the tire from being damaged by collision and scratching.
[0023] The purpose of the utility model can be achieved through the following technical solutions:
[0024] The utility model discloses a multi -purpose all -steel load type radial tire tread pattern structure, including tire tread, and the pattern that tire tread even distribution, tire tread is by ten equal parts active module constitutes, along the center line of tire tread periphery to two side directions, respectively even distribution opposite direction horizontal pattern groove, horizontal pattern groove is extended and penetrates to tire shoulder position, and the shoulder position is not equipped with reinforcing bar, forms open -ended groove, and the middle increase vertical pattern groove in two horizontal pattern grooves of periphery adjacent, and two horizontal pattern grooves of periphery adjacent are connected through vertical pattern groove, be equipped with first massive pattern block, second massive pattern block between horizontal pattern groove, vertical pattern groove, the multi -purpose all -steel load type radial tire tread pattern structure still includes first anticollision anti -scuffing solid block, second anticollision anti -scuffing solid block, and the shoulder lower part of tire shoulder is equipped with first anticollision anti -scuffing solid block, second anticollision anti -scuffing solid block, first anticollision anti -scuffing solid block corresponds with horizontal pattern groove, and second anticollision anti -scuffing solid block corresponds with massive pattern block.
[0025] Further, the tire tread is evenly distributed with patterns; the tire tread pattern pitch is 32 pitches, and the tire tread is evenly distributed with four blocky pattern blocks.
[0026] Further, of the four blocky pattern blocks, two first massive pattern blocks are arranged between two second massive pattern blocks; of the four blocky pattern blocks, two second massive pattern blocks are arranged at the shoulders of the two sides of the tire.
[0027] Further, along the center line of the tire tread periphery to the two side directions, first massive pattern blocks are evenly distributed in opposite directions, respectively; along the center line of the tire tread periphery to the two side directions, second massive pattern blocks are evenly distributed in opposite directions, respectively.
[0028] Further, the horizontal pattern groove is 27mm deep, the groove wall is inclined downward at an angle of 20°, and the groove bottom is designed in a circular arc with a radius of 4mm.
[0029] Further, the horizontal pattern groove groove bottom is provided with a stone ejector.
[0030] Further, the stone ejector is 4mm higher than the horizontal pattern groove groove bottom; the stone ejector is 28mm long; a plurality of stone ejectors are arranged in the middle of the tire tread periphery and extend to both sides, and the widths of the stone ejectors gradually increase from the middle to both sides, being 4mm, 6mm, 8mm, and 10mm.
[0031] Further, the vertical pattern groove is 17mm deep, the groove wall is inclined downward at an angle of 10°, and the groove bottom is designed in a circular arc with a radius of 4mm.
[0032] Further, the first anti-collision and anti-scratching three-dimensional block is arranged at the lower part of the tire shoulder, the first anti-collision and anti-scratching three-dimensional block is in a conical shape, the bottom surface is similar to an isosceles trapezoid, the height of the first anti-collision and anti-scratching three-dimensional block is 10 mm, the upper and lower base widths of the isosceles trapezoid are 14 mm and 45 mm respectively, and the height of the isosceles trapezoid is 40 mm.
[0033] Further, the second anti-collision and anti-scratching three-dimensional block is arranged at the lower part of the tire shoulder, the second anti-collision and anti-scratching three-dimensional block is a polyhedron, and the height of the second anti-collision and anti-scratching three-dimensional block is 6 mm.
[0034] Further, the vertical groove can be additionally provided with a reinforcing rib.
[0035] Further, the width of the vertical groove is smaller than the width of the first block-shaped pattern block, and the width of the vertical groove is smaller than the width of the second block-shaped pattern block.
[0036] Further, a multi-purpose all-steel load tire tread pattern structure includes a tire tread and patterns uniformly distributed on the tire tread; the tire tread is composed of ten equal parts of a flexible mold, and opposite direction transverse grooves are uniformly distributed in the direction from the circumferential center line of the tire tread to both sides, respectively, and the transverse grooves are provided with a stone ejector at the groove bottom, the transverse grooves extend through the tire shoulder part, and the tire shoulder part is not provided with a reinforcing rib; a vertical groove is additionally arranged in the middle of two circumferentially adjacent transverse grooves to connect them, so that the tire tread is combined into four large block-shaped pattern blocks by two large first block-shaped pattern blocks and two large second block-shaped pattern blocks at the shoulder part, and anti-collision and anti-scratching design is added to the lower part of the tire shoulder: first anti-collision and anti-scratching three-dimensional blocks and second anti-collision and anti-scratching three-dimensional blocks.
[0037] Further, the tire tread pattern pitch is 32 pitches, and the tire tread is in an equal pitch distribution, and the tire tread is in four block-shaped pattern blocks.
[0038] Further, the tire tread pattern is uniformly distributed in the direction from the circumferential center line of the tire tread to both sides, respectively, and opposite direction transverse grooves are uniformly distributed in the direction from the circumferential center line of the tire tread to both sides, respectively, and the transverse grooves are provided with a stone ejector at the groove bottom, the transverse grooves extend through the tire shoulder part, and the tire shoulder part is not provided with a reinforcing rib, forming an open groove.
[0039] Further, a vertical groove is additionally arranged in the middle of two circumferentially adjacent transverse grooves.
[0040] Further, the tire shoulder lower part of the tire tread pattern is provided with anti-collision and anti-scratching design: a first anti-collision and anti-scratching solid block and a second anti-collision and anti-scratching solid block; the first anti-collision and anti-scratching solid block corresponds to the transverse pattern groove, and the first anti-collision and anti-scratching solid block is in a conical shape, and the bottom surface is similar to an isosceles trapezoid, with a height of 10 mm, and the upper and lower bottom edges of the trapezoidal bottom surface are 14 mm and 45 mm, and the height is 40 mm; the second anti-collision and anti-scratching solid block corresponds to the second block-shaped pattern block, and the second anti-collision and anti-scratching solid block is a polyhedron, with a height of 6 mm.
[0041] Compared with the prior art, the utility model has the following beneficial effects:
[0042] 1) The multi-purpose full steel load radial tire tread pattern structure adopts the transverse pattern grooves which are uniformly distributed in opposite directions along the center line of the tire tread to both sides, the transverse pattern groove bottom is provided with a stone ejector, the transverse pattern groove extends through the tire shoulder part, the tire shoulder part is not provided with a reinforcing rib, and an open groove is formed; the wider groove and the open shoulder pattern provide excellent traction and grip for the tire.
[0043] 2) The multi-purpose full steel load radial tire tread pattern structure is provided with anti-collision and anti-scratching design at the tire shoulder lower part, and can effectively prevent the tire from being damaged by collision and scratching.
[0044] 3) The multi-purpose full steel load radial tire tread pattern structure is composed of four block pattern blocks by two first block-shaped pattern blocks and two second block-shaped pattern blocks at the shoulder, and the first block-shaped pattern block and the second block-shaped pattern block help to disperse the tire pressure. BRIEF DESCRIPTION OF DRAWINGS
[0045] Figure 1 It is a structure schematic view of the multi-purpose full steel load radial tire tread pattern structure in the utility model.
[0046] Figure 2 It is a structure schematic view of one pitch of the multi-purpose full steel load radial tire tread pattern structure in the utility model.
[0047] Figure 3 It is a schematic view of the first anti-collision and anti-scratching solid block of the multi-purpose full steel load radial tire tread pattern structure in the utility model.
[0048] Figure 4 It is a schematic view of the second anti-collision and anti-scratching solid block of the multi-purpose full steel load radial tire tread pattern structure in the utility model.
[0049] Figure 5The effect picture of the first anti-collision anti-scratching three-dimensional block and the second anti-collision anti-scratching three-dimensional block of the multi-purpose all-steel load tire tread pattern structure.
[0050] Among them:
[0051] 1-tire tread; 2-transverse pattern groove; 3-vertical pattern groove; 4-stone ejector; 5-first block pattern block; 6-second block pattern block; 7-first anti-collision anti-scratching three-dimensional block; 8-second anti-collision anti-scratching three-dimensional block. DETAILED DESCRIPTION
[0052] The utility model will be explained in detail below in combination with the drawings and specific embodiments. In the technical scheme, the components, material names, connection structures and other features not explicitly described are regarded as common technical features disclosed in the prior art.
[0053] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "joint", "fix" and other terms should be understood in broad sense, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements or the interaction between two elements. For ordinary skilled in the art, the above-mentioned terms in the utility model can be understood according to the specific meaning in the utility model.
[0054] It should be noted that, in the utility model, such relationship terms as first and second and the like are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the sentence "including a" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.
[0055] The utility model relates to a kind of multi-purpose all-steel load type radial tire tread pattern structure, including tire tread and the block pattern being set on tire tread. Compared with the prior art, the tire with the pattern form of the utility model has wider grooves and open shoulder pattern, which provides excellent traction and grip for the tire; the large pattern blocks help to disperse tire pressure; the deeper tread pattern can improve tire life; the anti-collision and anti-scratching design at the lower part of the tire shoulder can effectively prevent tire impact and scratching damage.
[0056] Embodiment
[0057] As shown in Figures 1 to 5 , a kind of multi-purpose all-steel load type radial tire tread pattern structure is provided in the embodiment.
[0058] As shown in Figure 1 , 2 , the utility model provides a kind of multi-purpose all-steel load type radial tire tread pattern structure, including tire tread 1, and the pattern being evenly distributed on tire tread 1.
[0059] The multi-purpose all-steel load type radial tire tread pattern structure includes tire shoulder, and tire shoulder connects tire tread 1.
[0060] The tire tread 1 is composed of ten equal parts of the flexible die, and the center line of the tire tread 1 is evenly distributed in the opposite direction of the lateral groove 2 in the direction of two sides along the circumferential direction; the lateral groove 2 extends through the tire shoulder part, and the shoulder part is not provided with reinforcing rib, forming an open groove; the two lateral grooves 2 are connected by vertical groove 3; the lateral groove 2 and the vertical groove 3 are provided with first block pattern block 5 and second block pattern block 6; the first anti-collision and anti-scratching solid block 7 and the second anti-collision and anti-scratching solid block 8 are arranged at the lower part of the tire shoulder; the first anti-collision and anti-scratching solid block 7 corresponds to the lateral groove 2; the second anti-collision and anti-scratching solid block 8 corresponds to the block pattern block 6.
[0061] The tire tread 1 is evenly distributed with patterns; the tire tread 1 has a pattern pitch of 32 pitches, and is evenly distributed with equal pitches; the tire tread 1 has four blocky patterns; the tire tread 1 is composed of two first blocky pattern blocks 5 and two second blocky pattern blocks 6 on the shoulders to form four blocky patterns.
[0062] The two first blocky pattern blocks 5 are arranged between the two second blocky pattern blocks 6 in the four blocky patterns; the two second blocky pattern blocks 6 are arranged on the shoulders on both sides of the tire, respectively.
[0063] The first blocky pattern blocks 5 are evenly distributed in opposite directions along the center line of the tire tread 1 to both sides; the second blocky pattern blocks 6 are evenly distributed in opposite directions along the center line of the tire tread 1 to both sides.
[0064] The transverse pattern groove 2 is 27 mm deep, the groove wall is inclined downward at an angle of 20°, and the groove bottom is designed with a radius of 4 mm.
[0065] The transverse pattern groove 2 is provided with a stone ejector 4;
[0066] The stone ejector 4 is 4 mm higher than the groove bottom of the transverse pattern groove 2; the stone ejector 4 is 28 mm long; a plurality of stone ejectors 4 are arranged from the middle to both sides in the circumferential direction of the tire tread 1, and the width of the stone ejectors 4 gradually increases from the middle to both sides, being 4 mm, 6 mm, 8 mm, and 10 mm, respectively.
[0067] The vertical pattern groove 3 is 17 mm deep, the groove wall is inclined downward at an angle of 10°, and the groove bottom is designed with a radius of 4 mm.
[0068] As shown in Figure 3 The first anti-collision and anti-scratching solid block 7 is conical in shape, and the bottom surface is similar to an isosceles trapezoid; the height of the first anti-collision and anti-scratching solid block 7 is 10 mm, and the upper and lower base widths of the isosceles trapezoidal bottom surface are 14 mm and 45 mm, respectively; the height of the isosceles trapezoidal bottom surface is 40 mm.
[0069] As shown in Figure 4 The second anti-collision and anti-scratching solid block 8 is a polyhedron; the height of the second anti-collision and anti-scratching solid block 8 is 6 mm, and the bottom surface is a decagon similar to a “concave” character.
[0070] The transverse pattern groove 2 and the vertical pattern groove 3 have wider grooves and open shoulder patterns, which provide excellent traction and grip for the tire; the first blocky pattern block 5 and the second blocky pattern block 6 help to disperse tire pressure; the deeper tread pattern can improve tire life; the first anti-collision and anti-scratching solid block 7 and the second anti-collision and anti-scratching solid block 8 increase the anti-collision and anti-scratching design of the lower part of the tire shoulder, which can effectively prevent the tire from being damaged by collision and scratching.
[0071] The above description of the embodiments is to facilitate the ordinary skilled in the art to understand and use the utility model. The person skilled in the art can obviously easily make various modifications to these embodiments, and the general principles described herein are applied to other embodiments without the need for creative labor. Therefore, the utility model is not limited to the above embodiments, and the improvements and modifications made by the person skilled in the art according to the disclosure of the utility model without departing from the scope of the utility model should be within the protection scope of the utility model.
Claims
1. A multi-purpose all-steel radial truck tire tread pattern structure, characterized in that, The tread pattern structure of the multipurpose all-steel radial truck tire includes the tire tread (1); The tire tread (1) is composed of ten equal parts of movable mold, and transverse tread grooves (2) with opposite directions are evenly distributed along the center line of the tire tread (1) to both sides. The transverse tread groove (2) extends all the way to the tire shoulder, forming an open groove; Two adjacent horizontal patterned grooves (2) are connected by a vertical patterned groove (3); A first block patterned block (5) and a second block patterned block (6) are provided between the horizontal patterned groove (2) and the vertical patterned groove (3); The tread pattern structure of the multi-purpose all-steel radial truck tire also includes a first anti-collision and anti-friction three-dimensional block (7) and a second anti-collision and anti-friction three-dimensional block (8); The first anti-collision and anti-scratch three-dimensional block (7) corresponds to the horizontal patterned groove (2); The second anti-collision and anti-scratch three-dimensional block (8) corresponds to the block pattern block (6).
2. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 1, characterized in that, The tire tread (1) has a pattern evenly distributed on it; The tire tread (1) has a tread pitch of 32 segments, which are evenly distributed, and the tire tread (1) has four mineral flower patterns. The tire tread (1) is composed of two first block-shaped tread blocks (5) and two second block-shaped tread blocks (6) on the shoulder, forming four mineral flower patterns.
3. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 2, characterized in that, Among the four mineral flower patterns, two first-piece pattern blocks (5) are located between two second-piece pattern blocks (6); Of the four mineral flower patterns, two second-block pattern blocks (6) are located on the shoulders of both sides of the tire.
4. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 1, characterized in that, Along the center line of the tire tread (1) circumferentially to both sides, the first block-shaped tread blocks (5) in opposite directions are evenly distributed; Along the center line of the tire tread (1) circumferentially to both sides, the second block-shaped tread blocks (6) in opposite directions are evenly distributed.
5. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 1, characterized in that, The transverse patterned groove (2) is 27mm deep, the groove wall is inclined downward at 20°, and the bottom of the groove adopts a circular arc design with a radius of 4mm.
6. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 1, characterized in that, The bottom of the transverse patterned groove (2) is equipped with a stone-throwing device (4).
7. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 6, characterized in that, The stone-throwing device (4) is 4mm higher than the bottom of the transverse patterned groove (2); The stone-throwing device (4) is 28 mm long; Multiple stone projectiles (4) are arranged from the middle of the tire tread (1) to both sides, and the width of the stone projectiles (4) from the middle to both sides is 4mm, 6mm, 8mm and 10mm respectively.
8. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 1, characterized in that, The vertical patterned groove (3) has a depth of 17mm, the groove wall is inclined downward at 10°, and the bottom of the groove adopts a circular arc design with a radius of 4mm.
9. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 1, characterized in that, The first anti-collision and anti-friction block (7) is located on the underside of the tire shoulder. The first anti-collision and anti-friction block (7) is conical in shape with an isosceles trapezoidal base. The height of the first anti-collision and anti-friction block (7) is 10mm. The widths of the upper and lower sides of the isosceles trapezoidal base are 14mm and 45mm, respectively, and the height of the isosceles trapezoidal base is 40mm.
10. The tread pattern structure of a multi-purpose all-steel radial truck tire according to claim 1, characterized in that, The second anti-collision and anti-friction three-dimensional block (8) is located on the underside of the tire shoulder. The second anti-collision and anti-friction three-dimensional block (8) is a polyhedron with a height of 6mm.