Mud tire pattern structure capable of preventing pattern groove bottom from cracking
By incorporating a drainage groove structure formed by ring ridges, bent ridges, angled ridges, and convex corners into the tire tread design, the problems of reduced tire grip and stone punctures on muddy roads have been solved, thereby improving tire grip and ensuring safety on muddy roads.
Patent Information
- Application Number
- CN202520673224.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-10
AI Technical Summary
When a car travels long distances through muddy sections, mud accumulates between the tire treads, reducing grip and making it prone to slipping, rolling backwards, and brake failure. Rocks in the mud may also damage the bottom of the tread grooves, causing a tire blowout and endangering driving safety.
A mud tire tread structure designed to prevent cracks in the tread groove bottom is proposed. It uses ring convex strips, bent convex strips, angled convex strips and convex corners to form a tortuous and interconnected drainage groove. Combined with the convex block structure, it ensures grip and drainage efficiency and prevents stones from damaging the tread groove bottom.
It improves the tire's grip and drainage efficiency on muddy roads, avoids cracks in the tread grooves, reduces the probability of tire blowouts, ensures driving safety and handling stability, and enhances driving comfort.
Smart Images
Figure CN223904811U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tire tread pattern technical field, concretely is a kind of mud bog tire pattern structure of preventing pattern groove bottom crack. BACKGROUND
[0002] With the rapid development of China's automobile industry and highway, people's performance requirements of tire also become diversified, tire is the circular ring-shaped elastic rubber product for ground rolling assembled on various vehicles or machinery, usually installed on metal rim, can support vehicle body, buffer external impact, realize contact with road surface and guarantee the driving performance of vehicle, wherein, tire tread pattern plays a very important role to the whole driving, tire pattern is designed variously, according to the applicability of different purposes, different road conditions to design reasonable pattern, not only can realize effective oil saving, but also can reduce the noise generated in driving, and also can enhance the driving force, braking force and traction performance of automobile on various bad, wet and slippery road surface, to improve the safety of automobile driving.
[0003] Automobile needs to pass mud bog section sometimes in long-distance driving process, so that mud can be accumulated between tire pattern, leading to the grip of tire will be greatly reduced, vehicle is prone to skidding, car sliding, brake failure and other phenomena, endangering driving safety, and sharp stone can be mixed in mud bog, these stones can be attached to tire pattern between mud, and crack can be generated in tire pattern groove bottom in the process of vehicle driving, further leading to tire blowout, causing a series of serious accidents such as vehicle rollover.
[0004] In view of the above problems, it is urgent to carry out innovative design on the basis of original equipment, therefore we propose a kind of mud bog tire pattern structure of preventing pattern groove bottom crack can well solve the above problems. INVENTION CONTENTS
[0005] The utility model aims at providing a kind of mud bog tire pattern structure of preventing pattern groove bottom crack to solve the problem that automobile needs to pass mud bog section sometimes in long-distance driving process, so that mud can be accumulated between tire pattern, leading to the grip of tire will be greatly reduced, vehicle is prone to skidding, car sliding, brake failure and other phenomena, endangering driving safety, and sharp stone can be mixed in mud bog, these stones can be attached to tire pattern between mud, and crack can be generated in tire pattern groove bottom in the process of vehicle driving, further leading to tire blowout, causing a series of serious accidents such as vehicle rollover.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a mud bog tire pattern structure of preventing pattern groove bottom crack, including tire body, the tire body is formed by the outer surface of the tread and the shoulder of both sides, the outer surface of the tread is formed with two ring convex lines which are symmetrically distributed, and a plurality of pattern groups which are uniformly distributed are also arranged, each pattern group comprises two bending convex lines formed on the outer surface of the tread, and a hollow frustum is formed between the two bending convex lines and the two ring convex lines, and the hollow frustum is a four-sided pyramid structure which is narrow outward, and an angle bending convex line and a convex angle are formed on both sides of the hollow frustum between the two bending convex lines, and the convex angle is located on the inner side of the angle bending convex line, the outer surface of the tread is composed of the bending convex line, the angle bending convex line and the convex angle which are connected in a zigzag manner.
[0007] Preferably, the inner side of the tire body is fixedly connected with a hub mounting seat, and the hub mounting seat is used for fixedly mounting with a hub.
[0008] Preferably, the junction of the tread and the two shoulders is provided with a ring groove, and the shoulder is provided with uniformly distributed strip grooves, and the ring groove and the strip groove on the same side are connected.
[0009] Preferably, the two bending convex lines in the same pattern group are in opposite W-shaped strip structures, and the openings are separated, and the two bending convex lines and the two ring convex lines form a hexagonal outer frame, and the hollow frustum is centrally distributed on the inner side of the hexagonal outer frame, so as to realize the symmetric distribution of the pattern group.
[0010] Preferably, the two angle bending convex lines in the same pattern group are opposite, a plurality of through grooves are arranged on the angle bending convex line, and the through grooves are uniformly arranged along the forming direction of the angle bending convex line.
[0011] Preferably, the two convex angles in the same pattern group are located at the middle part of the included angle of each angle bending convex line, and the two inclined edges of the convex angle are respectively parallelly distributed with the two inner side edges of the angle bending convex line, so that the two sides of the drainage groove are also in a regular parallel state.
[0012] Preferably, the gap between the two bending convex lines which are close to each other in the two adjacent pattern groups is large, and the gap surface is formed with two groups of convex blocks which are symmetrically distributed, and the size of the two groups of convex blocks gradually increases from outside to inside.
[0013] Compared with the prior art, the mud tire pattern structure capable of preventing pattern groove bottom from cracking has the advantages that: the structure cooperation of the ring convex strip and the plurality of pattern groups can form a regular and staggered pattern style on the surface of the tread, thereby effectively ensuring the gripping ability of the tread of the tire body when the vehicle is running, so that the braking is rapid, the driving is stable, and the phenomena such as vehicle slip, vehicle sliding, brake failure and the like are avoided.
[0014] (2) The drainage ditch formed by the bending convex strip, the angle convex strip and the convex corner makes the passage between the patterns smooth, so that the mud mixed therein can be quickly drained, the sharp stone blocks in the mud are dropped, the pattern groove bottom is prevented from being cracked by being pricked, and the connection strength of the surface of the tread is also effectively ensured by the staggered connection of the plurality of pattern groups, so as to further reduce the probability of tire burst.
[0015] (3) The communication of the two side ring grooves and the strip grooves makes the drainage distance of the two side hub mounting seats of the tire body short, the drainage efficiency is high, the tire body is provided with good steering stability, the vehicle is not easy to slide when running, and good driving comfort and driving safety are improved.
[0016] (4) The convex block is arranged, the gripping performance of the tire body is further improved, the size of the convex block increases from outside to inside, the gripping ability of the tire body also increases from outside to inside along the surface of the tread, so that the braking effect of the two sides of the vehicle when turning is correspondingly reduced, and the turning is more sensitive and rapid. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is the utility model Figure 1 It is an enlarged structure schematic view of A in the utility model;
[0019] Figure 3 It is a part cut structure schematic view of the utility model;
[0020] Figure 4 It is a whole cut structure schematic view of the utility model;
[0021] Figure 5The utility model discloses a distribution structure diagram of ring convex strip, bending convex strip and hollow cone.
[0022] Figure 6 The utility model discloses a distribution structure diagram of angle convex strip and convex angle.
[0023] In the figure: 1, tire body; 2, hub mounting seat; 3, tread; 4, shoulder; 5, ring groove; 6, strip groove; 7, ring convex strip; 8, bending convex strip; 9, hollow cone; 10, angle convex strip; 11, through groove; 12, convex angle; 13, drainage groove; 14, convex block. DETAILED DESCRIPTION
[0024] The utility model discloses an embodiment will be clearly and completely described with the drawings in the embodiment of the utility model, obviously, the described embodiment only is a part of embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtains without making creative labor all belong to the range of protection of the utility model.
[0025] Embodiment one: please refer to Figures 1-6 The utility model discloses a following technical scheme: a kind of mud bog tire pattern structure for preventing pattern groove bottom crack, including tire body 1, the inner side of tire body 1 is fixedly connected with hub mounting seat 2, hub mounting seat 2 is used to be fixedly installed with hub, to realize the firm installation and smooth driving of tire body 1, tire body 1 is formed by the tread 3 of outer side and the shoulder 4 of both sides.
[0026] The outer surface middle part of tread 3 is shaped with two ring convex strips 7 that are symmetrically distributed, and a plurality of pattern groups that are evenly distributed are also provided, each pattern group includes two bending convex strips 8 shaped on the outer surface of tread 3, and a hollow cone 9 is shaped between the two bending convex strips 8 and the two ring convex strips 7, and the hollow cone 9 is in the form of a four-sided pyramid that narrows outward, wherein the two bending convex strips 8 in the same pattern group are in the form of a W-shaped strip structure that is opposite, and the openings are apart, the two bending convex strips 8 and the two ring convex strips 7 enclose a hexagonal frame, and the hollow cone 9 is centrally distributed inside the hexagonal frame to achieve symmetrical distribution of the pattern group, and then to achieve balanced setting of the inner and outer rings of the shoulder 4, an angle convex strip 10 and a convex angle 12 are shaped on both sides of the hollow cone 9 between the two bending convex strips 8, and the convex angle 12 is located inside the angle convex strip 10, and the outer surface of the tread 3 is composed of all the bending convex strips 8, angle convex strips 10 and convex angles 12 to form a zigzag drainage groove 13.
[0027] Through the cooperation of the ring protrusions 7 and the structure of the plurality of pattern groups, a regular and staggered pattern style can be formed on the surface of the tread 3, thereby effectively ensuring the gripping capacity of the tread 3 of the tire body 1 when the vehicle is running, so that the braking is fast and the driving is stable, and phenomena such as skidding, coasting, and brake failure of the vehicle are avoided. In addition, the drainage groove 13 formed by the bent protrusions 8, the angle protrusions 10, and the protruding corners 12 makes the passage between the patterns smooth, thereby quickly conducting and discharging the mud between the patterns, so that the sharp stone blocks wrapped in the mud fall off, avoiding the sharp stone blocks from scratching the pattern groove bottom and causing cracks. In addition, the staggered connection of each pattern group can also effectively ensure the connection strength of the surface of the tread 3, thereby further reducing the probability of tire blowout.
[0028] In the embodiment, the ring grooves 5 are arranged at the intersections of the tread 3 and the two shoulder portions 4, and the strip grooves 6 are arranged on the shoulder portions 4. The ring grooves 5 and the strip grooves 6 on the same side are connected, and the two sides of the tire body 1 are connected through the communication of the ring grooves 5 and the strip grooves 6. The drainage distance of the two sides of the tire body 1 is short, the drainage efficiency is high, and the tire body 1 has good steering stability, so that the vehicle is not easy to slide when driving, thereby improving the driving comfort and safety.
[0029] In addition, the two angle protrusions 10 of the same pattern group are opposite to each other, and a plurality of through grooves 11 are arranged on the angle protrusions 10. The through grooves 11 are uniformly arranged along the forming direction of the angle protrusions 10. The through grooves 11 can improve the gripping capacity of the tire body 1 when the vehicle is running, thereby ensuring the stability of the vehicle running. In addition, the two protruding corners 12 of the same pattern group are located at the middle of the included angle of each angle protrusion 10, and the two inclined edges of the protruding corner 12 are parallelly arranged with the two inner edges of the angle protrusion 10, so that the two sides of the drainage groove 13 are also in a regular parallel state, thereby ensuring the smoothness of the drainage.
[0030] In addition, the gap between the two adjacent bending protrusions 8 is large, and two groups of protrusions 14 are symmetrically arranged on the surface of the gap. The size of the two groups of protrusions 14 gradually increases from the outside to the inside. The protrusions 14 can further improve the gripping performance of the tire body 1, and the size gradually increasing from the outside to the inside can improve the gripping capacity of the tire body 1 from the outside to the inside of the surface of the tread 3, thereby reducing the braking effect of the two sides when the vehicle is turning, thereby making the turning more sensitive and fast.
[0031] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium.
[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A mud tire pattern structure capable of preventing pattern bottom cracks, comprising a tire body (1) composed of an outer tire tread (3) and two side tire shoulders (4); characterized in that two annular ridges (7) are formed in the middle of the outer surface of the tire tread (3), and a plurality of pattern groups are provided, each of which comprises two bent ridges (8) formed on the outer surface of the tire tread (3), and a hollow frustum (9) is formed between the two bent ridges (8) and the two annular ridges (7), an angle bent ridge (10) and a horn (12) are formed between the two bent ridges (8), and the horn (12) is located on the inner side of the angle bent ridge (10), and the outer surface of the tire tread (3) is composed of all the bent ridges (8), the angle bent ridges (10) and the horns (12) to form a continuous drainage groove (13).
2. A marsh tire tread pattern structure for preventing groove bottom cracking according to claim 1, characterized in that: A hub mounting seat (2) is fixedly connected to the inner side of the tire body (1), and the hub mounting seat (2) is used for fixedly mounting with a hub.
3. A mud-terrain tire pattern structure that prevents groove bottom cracking according to claim 1, characterized in that: A ring groove (5) is provided at the junction of the tire tread (3) and the two tire shoulders (4), and a strip groove (6) is uniformly distributed on the tire shoulder (4), and the ring groove (5) and the strip groove (6) on the same side are connected.
4. A mud-terrain tire pattern structure that prevents groove bottom cracking according to claim 1, characterized in that: The two bent ridges (8) in the same pattern group are in opposite W-shaped strip structures, and the openings are separated, and the two bent ridges (8) and the two annular ridges (7) form a hexagonal outer frame, and the hollow frustum (9) is distributed in the middle of the inner side of the hexagonal outer frame.
5. A marsh tire tread pattern structure for preventing groove bottom cracking according to claim 1, characterized in that: The two angle bent ridges (10) in the same pattern group have opposite sharp corners, a plurality of through grooves (11) are provided on the angle bent ridge (10), and the through grooves (11) are uniformly arranged along the forming direction of the angle bent ridge (10).
6. A marsh tire tread pattern structure for preventing groove bottom cracking according to claim 5, characterized in that: The two horns (12) in the same pattern group are located at the middle of the included angle of each group of angle bent ridges (10), and the two inclined sides of the horn (12) are respectively parallel to the two inner side edges of the angle bent ridge (10).
7. A marsh tire tread pattern structure for preventing groove bottom cracking according to claim 4, characterized in that: The gap between the two bent ridges (8) close to each other in the two adjacent pattern groups is large, and two groups of protrusions (14) are formed on the surface of the gap and are symmetrically distributed, and the size of the two groups of protrusions (14) gradually increases from the outside to the inside.