All-terrain tire suitable for all seasons
By optimizing the groove and tread block design of all-terrain tires, the problem of insufficient grip on icy and slippery roads has been solved, resulting in higher traction, handling, and driving comfort, and extending tire life.
Patent Information
- Application Number
- CN202520067202.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing all-terrain tires have insufficient traction on icy and snowy roads, resulting in longer braking distances and reduced handling, which affects driving safety and comfort. They also lack grip on wet and slippery roads, impacting the driving experience.
It features a unique groove and pattern block design, including shoulder, edge and center pattern blocks, forming an ice-level propeller-shaped pattern structure. Combined with sled-shaped ultra-fine secondary grooves and stepped pattern block edge structure, it improves groove drainage efficiency and contact area, enhancing grip and handling stability.
It significantly improves tire traction and safety on snow and wet roads, reduces noise, reduces fuel consumption, extends tire life, and enhances driving comfort and safety.
Smart Images

Figure CN223803353U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of tire, specifically is all terrain tire suitable for all seasons. BACKGROUND
[0002] The climate in North America is changeable, with distinct seasons, and often accompanied by heavy snow in winter. The purpose of the present application is to provide a reinforced tire pattern structure that takes into account all seasons and all terrain, which significantly improves the traction and safety of the tire in snowy conditions through unique groove and pattern block shape design.
[0003] The design of all terrain tire pattern usually uses deep and wide grooves to ensure traction on muddy and gravel roads, which produces a lot of noise during driving, affecting driving comfort. Due to the relatively small tire pattern contact area, the frictional resistance between the tire and the ground is increased, resulting in an increase in rolling resistance, which in turn increases the fuel consumption of the vehicle.
[0004] Although all terrain tires can provide good performance in a variety of road conditions, they do not perform as well as tires designed specifically for wet and snowy conditions on wet and icy roads. The deep and wide grooves may affect the drainage performance between the tire and the ground, reducing the tire's grip on wet ground.
[0005] In summary, the existing traditional off-road tire pattern structure design is not designed for all seasons, and the groove design leads to problems such as insufficient traction on icy roads, extended braking distance, and decreased handling, which seriously affects driving safety and driving experience. Therefore, a kind of all terrain tire suitable for all seasons is proposed. SUMMARY
[0006] (I) Technical problems solved
[0007] In view of the deficiencies of the prior art, the utility model provides an all terrain tire suitable for all seasons to solve the problems raised in the background art.
[0008] (II) Technical solutions
[0009] To achieve the above object, the utility model provides the following technical scheme: A full terrain tire suitable for all seasons, including shoulder pattern blocks, edge pattern blocks and center pattern blocks, the shoulder pattern blocks include first pattern blocks and second pattern blocks, the first pattern blocks and the second pattern blocks are arranged alternately in the tire circumferential direction, the edge pattern blocks include third pattern blocks and fourth pattern blocks, the third pattern blocks and the fourth pattern blocks are arranged alternately in the tire circumferential direction, the shoulder pattern blocks correspond to the edge pattern blocks, two groups of the shoulder pattern blocks and the edge pattern blocks are arranged in the tire transverse direction, and the two groups of the edge pattern blocks are arranged staggeredly in the tire axial direction, the center pattern blocks are arranged at the central position between the two groups of the edge pattern blocks in the tire transverse direction, in the driving process, the mud or snow water is thrown out from the groove, the groove drainage efficiency is improved, and the tire grip on the wet and slippery road surface is improved.
[0010] Preferably, the two groups of the edge pattern blocks in the tire transverse direction are defined as a set, and every two sets of the edge pattern blocks in the tire circumferential direction form a letter O type groove cycle.
[0011] Preferably, the center pattern blocks are arranged at the center of each letter O type groove cycle, and the center pattern blocks and the corresponding two groups of the edge pattern blocks form an ice level propeller type pattern structure layout.
[0012] Preferably, the center pattern blocks form a certain angle alpha with the tire transverse direction, and the angle alpha is between 25 DEG and 40 DEG.
[0013] Preferably, the first pattern blocks, the second pattern blocks, the third pattern blocks, the fourth pattern blocks and the center pattern blocks are provided with sledge type extremely fine auxiliary grooves, the number of the sledge type extremely fine auxiliary grooves is formed to the root, an included angle beta is generated at the connecting position of the sledge type extremely fine auxiliary grooves, and the included angle beta is formed to be between 120 DEG and 180 DEG. If the included angle beta is too small, the probability of pattern block cracking is increased in the extreme driving process, and the reasonable angle setting can prolong the service life of the tire.
[0014] Preferably, the edges of the first pattern blocks, the second pattern blocks, the third pattern blocks, the fourth pattern blocks and the center pattern blocks are provided with stepped pattern block edge structure first layers, second layers, third layers, fourth layers and fifth layers, the thickness of the first layers, the second layers, the third layers, the fourth layers and the fifth layers is formed to be in the range of 0mm to 4mm, the tire forms a larger contact area with the ice and snow road surface or the muddy road surface, the tire can be embedded in the snow layer or the soil more effectively in the driving process, the ice surface or the mud block is broken, and the tire cleaning and the grip are helped.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the utility model provides a full terrain tire suitable for all seasons, and has the following beneficial effects:
[0017] 1: The utility model discloses a tread texture and distribution are optimized, adopt deep groove and multi -directional pattern structure, improve main groove drainage efficiency, improve the tire on the wet road surface's grip force;
[0018] 2: High density snow sledge type extremely fine auxiliary groove, effectively cut the ice and snow road water film, improve and the road friction, improve the control stability and the driving safety of vehicle;
[0019] 3: The edge structure of every pattern piece outer edge is designed different depth's ladder, increase the contact area of tire and ice and snow road or muddy road, form more occlusal point. In the process of driving, can more effectively embed snow layer or mud, break ice surface or mud piece, help to keep the clean and grip force of tire. Meanwhile, this structure can also provide better lateral rigidity, enhance the stability of tire when turning. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the tire tread structure diagram of the utility model;
[0021] Figure 2 It is the enlarged view of ice level propeller type pattern structure of the utility model;
[0022] Figure 3 It is the enlarged view of letter O type groove circulation structure of the utility model;
[0023] Figure 4 It is the enlarged view of snow sledge type extremely fine auxiliary groove of the utility model;
[0024] Figure 5 It is the enlarged view of ladder pattern piece edge structure of the utility model;
[0025] Figure 6 It is the thickness schematic view of ladder pattern piece edge structure of the utility model.
[0026] In the drawing: 1, shoulder pattern piece;101: first pattern piece;102: second pattern piece;
[0027] 2, edge pattern piece;202: third pattern piece;2-3: fourth pattern piece;
[0028] 3, center pattern piece;4, first layer;5, second layer;6, third layer;7, fourth layer;8, fifth layer. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0030] The present application provides a technical scheme, a full-terrain tire suitable for all seasons, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , including shoulder pattern block 1, edge pattern block 2 and center pattern block 3, shoulder pattern block 1 includes first pattern block 101 and second pattern block 102, first pattern block 101 and second pattern block 102 are arranged alternately in the tire circumferential direction, edge pattern block 2 includes third pattern block 201 and fourth pattern block 202, third pattern block 201 and fourth pattern block 202 are arranged alternately in the tire circumferential direction, shoulder pattern block 1 corresponds to edge pattern block 2, two groups of shoulder pattern block 1 and edge pattern block 2 are arranged in the tire transverse direction, and the two groups of edge pattern block 2 are arranged in the tire axial direction, center pattern block 3 is arranged at the center position between the two groups of edge pattern block 2 in the tire transverse direction, in the driving process, the mud or snow water is thrown out from the groove, the groove drainage efficiency is improved, and the tire grip on the wet road surface is improved.
[0031] Please refer to Figure 2 and Figure 3 , the two groups of edge pattern block 2 in the tire transverse direction are defined as a set, and every two sets of edge pattern block 2 in the tire circumferential direction form a letter O type groove cycle.
[0032] Please refer to Figure 2 and Figure 3 , each letter O type groove cycle center is provided with a center pattern block 3, and the center pattern block 3 and the corresponding two groups of edge pattern block 2 form an ice level propeller type pattern structure layout.
[0033] Please refer to Figure 2 , the center pattern block 3 and the tire transverse direction form a certain angle α, and the angle α is between 25° and 40°.
[0034] Please refer to Figure 4, the first pattern block 101, the second pattern block 102, the third pattern block 201, the fourth pattern block 202 and the center pattern block 3 are provided with sledge type extremely thin sub-grooves, the number of the sledge type extremely thin sub-grooves is 3 to 4, the sledge type extremely thin sub-groove connection part has an included angle β, the included angle β is between 120° and 180°, the angle β is between 135° and 150°, if the included angle β is too small, the probability of pattern block cracking is increased in the extreme driving process, and the reasonable angle setting can prolong the service life of the tire.
[0035] Please refer to Figure 5 and Figure 6 , the edges of the first pattern block 101, the second pattern block 102, the third pattern block 201, the fourth pattern block 202 and the center pattern block 3 are provided with stepped pattern block edge structure first layer 4, second layer 5, third layer 6, fourth layer 7 and fifth layer 8, the thickness of the first layer 4, the second layer 5, the third layer 6, the fourth layer 7 and the fifth layer 8 is in the range of 0mm to 4mm, so that the tire has a larger contact area with the ice and snow road or the muddy road, and can be more effectively embedded in the snow layer or the soil during driving, breaking the ice surface or the mud block, which helps to keep the tire clean and the grip.
[0036] The present scheme: two groups of edge pattern blocks 2 arranged in the transverse direction of the tire are defined as a set, and in the circumferential direction of the tire, every two sets of edge pattern blocks 2 form a special letter "O" type groove cycle. Each of the center pattern blocks 3 is provided with a center pattern block 3. The center pattern block 3 and the corresponding two groups of edge pattern blocks 2 form a unique "ice level propeller" type pattern structure layout, which can throw out the mud and snow water from the groove during driving, improve the groove drainage efficiency, and improve the tire grip on the wet road. The "ice level propeller" type pattern structure layout is provided with "sledge" type extremely thin sub-grooves in each pattern block, which can effectively cut the ice and snow road water film and improve the handling stability, the edge part of the pattern block is provided with "ladder" type pattern block edge structure, which can improve the rigidity of the tire in the transverse direction and enhance the stability of the tire when turning, and each layer of ladder has a thickness in the range of 0mm to 4mm, so that the tire has a larger contact area with the ice and snow road or the muddy road, and can be more effectively embedded in the snow layer or the soil during driving, breaking the ice surface or the mud block, which helps to keep the tire clean and the grip.
[0037] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. An all-season all-terrain tire comprising shoulder blocks (1), side blocks (2) and center blocks (3), characterized in that: The shoulder block (1) comprises a first block (101) and a second block (102), the first block (101) and the second block (102) are arranged alternately in the tire circumferential direction, the edge block (2) comprises a third block (201) and a fourth block (202), the third block (201) and the fourth block (202) are arranged alternately in the tire circumferential direction, the shoulder block (1) corresponds to the edge block (2), two groups of the shoulder block (1) and the edge block (2) are arranged in the tire transverse direction, and the two groups of the edge block (2) are arranged staggered in the tire axial direction, and the center block (3) is arranged at the center position between the two groups of the edge block (2) in the tire transverse direction.
2. A tire suitable for all-season use on all-terrain, according to claim 1, characterized in that: The two groups of the edge block (2) in the tire transverse direction are defined as a set, and every two sets of the edge block (2) in the tire circumferential direction form a letter O-shaped groove cycle.
3. A tire suitable for all-season use on all-terrain, according to claim 2, characterized in that: The center block (3) is arranged at the center of each letter O-shaped groove cycle, and the center block (3) and the corresponding two groups of the edge block (2) form an ice-class propeller type pattern structure layout.
4. A tire suitable for all-season use on all-terrain, according to claim 3, characterized in that: The center block (3) forms an angle α with the tire transverse direction, and the angle α is between 25° and 40°.
5. A tire suitable for all-season use on all-terrain vehicles as claimed in claim 4, characterized in that: The first block (101), the second block (102), the third block (201), the fourth block (202) and the center block (3) are provided with sledge type extremely fine auxiliary grooves, the number of the sledge type extremely fine auxiliary grooves is 3 to 4, an included angle β is formed at the connection position of the sledge type extremely fine auxiliary grooves, and the included angle β is between 120° and 180°.
6. A tire suitable for all-season use on all-terrain vehicles as claimed in claim 5 wherein: The first block (101), the second block (102), the third block (201), the fourth block (202) and the center block (3) are provided with stepped block edge structure first layer (4), second layer (5), third layer (6), fourth layer (7) and fifth layer (8) at the edges, and the thickness of the first layer (4), the second layer (5), the third layer (6), the fourth layer (7) and the fifth layer (8) is in the range of 0mm to 4mm.