tire

Abstract

This utility model provides a tire with a tire texture; the tire texture includes multiple tread chains distributed along a first direction. Each tread chain includes multiple preset patterns, which are distributed along a second direction or a preset circumferential direction. The second direction is perpendicular to the first direction, and the first direction is the radial direction corresponding to the preset circumferential direction. Each preset pattern includes two tread segments arranged mirror-symmetrically with respect to a preset line of symmetry, the extension direction of which is parallel to the first direction; the preset trajectory of each tread segment is a broken line or a curved line. Each tread segment is a raised segment protruding from the outer surface of the tire, with a groove formed between any two adjacent raised segments; or, each tread segment is a recessed segment recessed from the outer surface of the tire, with a protrusion formed between any two adjacent recessed segments.

Description

Technical Field

[0001] This utility model relates to the field of tire technology, and more specifically, to a tire. Background Technology

[0002] The design of the tire sidewall, tread grooves, and tread groove bottom directly affects the vehicle's aerodynamic performance, noise performance, and the tire's visual visibility.

[0003] In existing technologies, the outer surface of tires is generally made of vulcanized black rubber material, which has a smooth surface and mirror-like reflective properties. This design results in a uniform gray-scale reflection effect when the tire is illuminated, making it difficult to clearly identify the markings, markings, and trademarks, fonts, and patterns on the tread pattern, as well as the sidewall markings, fonts, and patterns. This leads to low visual contrast and limited aesthetic appeal. Furthermore, the smooth surface does not extend the light path, resulting in excessive brightness. This reduces the human eye's ability to discern surface details, significantly decreasing the readability of the markings and affecting their display effectiveness.

[0004] With the development of laser technology, laser engraving technology has been gradually applied in tire mold manufacturing. Compared with traditional processes, laser engraving can produce more refined patterns with dimensions down to the micrometer level, making it possible to vulcanize fine texture patterns on tires.

[0005] Although laser engraving technology has been applied to tire surface processing, traditional patterns are mostly periodic patterns. Such patterns are difficult to effectively change the optical properties of the tire surface, and the light absorption effect is not significantly improved, making it difficult to improve the aesthetics of the tire. Utility Model Content

[0006] The main objective of this invention is to provide a tire with a tire texture to extend the propagation path of incident light within the texture and enhance light absorption efficiency.

[0007] To achieve the above objectives, this utility model provides a tire with a tire texture, which is used to set at predetermined locations on the tire. The tire texture includes multiple tread chains distributed along a first direction. Each tread chain includes multiple predetermined patterns, which are distributed along a second direction or a predetermined circumferential direction. The second direction is perpendicular to the first direction, and the first direction is the radial direction corresponding to the predetermined circumferential direction. Each predetermined pattern includes two tread segments arranged in a mirror image symmetrical with respect to a predetermined line of symmetry, the extension direction of which is parallel to the first direction. The predetermined trajectory of each tread segment is a broken line segment or a curved segment. Each tread segment is a raised segment protruding from the outer surface of the tire, with a groove formed between any two adjacent raised segments; or, the tread segment is a recessed segment recessed from the outer surface of the tire, with a protrusion formed between any two adjacent recessed segments.

[0008] Furthermore, the tire tread includes one or more tread units, and the multiple tread units are distributed along a first direction; the tread unit includes one or more tread chains, and the multiple tread chains of the tread unit are distributed along the first direction.

[0009] Furthermore, the patterned strips include multiple preset patterned segments connected in sequence, with any two adjacent preset patterned segments arranged at an angle.

[0010] Furthermore, any two adjacent preset pattern segments are set at an obtuse angle.

[0011] Furthermore, the preset extension trajectory of the patterned segments is a straight line segment.

[0012] Furthermore, a transition pattern segment is provided between any two adjacent preset pattern segments of the pattern strip. The extension trajectory of the transition pattern segment is a preset chamfer set between the extension trajectories of two adjacent preset pattern segments. The preset chamfer is an oblique chamfer or a rounded chamfer.

[0013] Furthermore, in the patterned segments, any three adjacent preset patterned segments are respectively the first preset patterned segment, the second preset patterned segment, and the third preset patterned segment; the first preset patterned segment and the third preset patterned segment are located on both sides of the second preset patterned segment.

[0014] Furthermore, in the patterned strips, the first preset patterned strip and the third preset patterned strip are arranged in parallel.

[0015] In some embodiments, the patterned segment includes a first patterned segment, a second patterned segment, and a third patterned segment; the second end of the first patterned segment is connected to the first end of the second patterned segment, and the second end of the second patterned segment is connected to the first end of the third patterned segment. In a preset pattern, the two patterned segments are respectively the first patterned segment and the second patterned segment, and the second end of the third patterned segment of the first patterned segment is connected to the second end of the third patterned segment of the second patterned segment. Any two adjacent preset patterns are respectively the first preset pattern and the second preset pattern, and the first end of the first patterned segment of the second patterned segment of the first preset pattern is connected to the first end of the first patterned segment of the first patterned segment of the second preset pattern.

[0016] Furthermore, the first and third pattern segments are located on either side of the second pattern segment.

[0017] Furthermore, the first and second patterned segments are set at an obtuse angle.

[0018] Furthermore, the second and third pattern segments are set at an obtuse angle.

[0019] Furthermore, the first and third pattern segments are arranged in parallel.

[0020] Furthermore, the extension trajectory of the first pattern segment is a straight line segment; and / or, the extension trajectory of the second pattern segment is a straight line segment; and / or, the extension trajectory of the third pattern segment is a straight line segment.

[0021] Furthermore, in the patterned strips, a first transition patterned segment is provided between the second end of the first patterned segment and the first end of the second patterned segment. The extension trajectory of the first transition patterned segment is a first chamfer located between the second end of the extension trajectory of the first patterned segment and the first end of the extension trajectory of the second patterned segment. The first chamfer is an oblique chamfer or a rounded chamfer.

[0022] Furthermore, in the patterned strips, a second transition patterned strip is provided between the second end of the second patterned strip and the first end of the third patterned strip. The extension trajectory of the second transition patterned strip is a second chamfer located between the second end of the extension trajectory of the second patterned strip and the first end of the extension trajectory of the third patterned strip. The second chamfer is an oblique chamfer or a rounded chamfer.

[0023] Furthermore, the multiple tread chains of the tire pattern are distributed parallel to each other along the first direction.

[0024] Furthermore, the multiple pattern chains of the pattern unit are distributed in parallel along the first direction.

[0025] Furthermore, multiple pattern units are distributed in parallel along the first direction.

[0026] Furthermore, the cross-section of the patterned strips perpendicular to their extension direction is trapezoidal or triangular.

[0027] Furthermore, a groove is provided at a predetermined location on the outer surface of the tire, and the tire tread is set within the groove.

[0028] Furthermore, the preset location is set on the tire tread or tire sidewall.

[0029] Furthermore, there are one or more preset parts, and each preset part is provided with a tire texture.

[0030] Applying the technical solution of this utility model, the tire tread includes multiple tread chains, which are distributed along a first direction.

[0031] The patterned chain includes multiple preset patterns. These preset patterns are distributed along a second direction, which is perpendicular to the first direction. Alternatively, the multiple preset patterns are distributed along a preset circumferential direction, where the first direction is the radial direction corresponding to the preset circumferential direction.

[0032] The preset pattern includes two pattern segments that are mirror-symmetrical about a preset symmetry line, and the extension direction of the preset symmetry line is parallel to the first direction; the preset trajectory of the pattern segments is a broken line segment or a curved segment.

[0033] The first configuration of the tread pattern segments is as follows: the tread pattern segments are raised segments that protrude from the outer surface of the tire, and a groove is formed between any two adjacent raised segments.

[0034] The second type of tread pattern is: the tread pattern is a recessed strip on the outer surface of the tire, and a protrusion is formed between any two adjacent recessed strips.

[0035] The tire tread pattern of this application, i.e., the texture pattern, forms multiple grooves or sets multiple recessed segments to cause incident light to be reflected multiple times, thereby lengthening the propagation path of the incident light within the texture and enhancing light absorption efficiency, thus reducing local brightness. In this way, the texture pattern area can be divided into bright and dark areas of different brightness, so that the texture pattern area can form a brightness contrast, thereby improving the recognizability and aesthetics of the texture pattern area. Attached Figure Description

[0036] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0037] Figure 1 A schematic diagram of the tire tread structure according to an embodiment of the present invention is shown;

[0038] Figure 2 It shows Figure 1 A schematic diagram of the structure of a tread pattern chain in tire tread;

[0039] Figure 3 A schematic diagram of the tire tread structure according to another embodiment of the present invention is shown;

[0040] Figure 4 A schematic diagram of the pre-designed pattern according to this utility model is shown;

[0041] Figure 5 It shows Figure 4 A schematic diagram of the structure of a pattern segment of a preset pattern;

[0042] Figure 6 A schematic diagram of the structure of the convex strip segment according to the present invention is shown;

[0043] Figure 7 A longitudinal sectional view of the convex strip segment according to the present invention is shown;

[0044] Figure 8 A schematic diagram of the structure of the groove provided on the sidewall of the tire according to the present invention is shown.

[0045] The above figures include the following reference numerals:

[0046] 1000, Pattern Unit;

[0047] 100. Patterned chain;

[0048] 10. Preset pattern; 11. Preset symmetry line;

[0049] 20. Patterned stripe; 21. Raised stripe; 30. Hollow groove;

[0050] 201. First pattern segment; 202. Second pattern segment; 203. Third pattern segment; 204. First transitional pattern segment; 205. Second transitional pattern segment;

[0051] 70. Groove. Detailed Implementation

[0052] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0053] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0054] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0055] This utility model provides a tire with a tire tread pattern; the tire tread pattern is used to be set at a predetermined location on the tire. Please refer to... Figures 1 to 7 The tire tread pattern includes multiple tread chains 100, which are distributed along a first direction.

[0056] The patterned chain 100 includes multiple preset patterns 10. For example... Figure 1 and Figure 2 As shown, multiple preset patterns 10 of the pattern chain 100 are distributed along a second direction, which is perpendicular to the first direction; Figure 1 and Figure 2 The vertical direction is the first direction. Figure 1 and Figure 2 The horizontal direction in the text is the second direction. Or, as shown below. Figure 3As shown, multiple preset patterns 10 of the pattern chain 100 are distributed along a preset circumferential direction, and the first direction is the radial direction corresponding to the preset circumferential direction.

[0057] The preset pattern 10 includes two pattern segments 20 that are mirror-symmetrically arranged with respect to the preset symmetry line 11. The extension direction of the preset symmetry line 11 is parallel to the first direction. The preset trajectory of the pattern segments 20 is a broken line segment or a curved segment.

[0058] It should be noted that the preset symmetry line 11 is not an actual line, but a reference line used to illustrate the assumed tire tread pattern.

[0059] It should be noted that the preset symmetry line 11 is parallel to the outer surface of the tire.

[0060] It should be noted that when multiple preset patterns 10 of the pattern chain 100 are distributed along a preset circumferential direction, each preset pattern 10 corresponds to a radial line, and the corresponding radial line forms the preset symmetry line 11 of the preset pattern 10.

[0061] It should be noted that, Figures 1 to 5 In the middle, lines are used to represent the pattern segments.

[0062] The first configuration of the tread strip 20 is as follows: the tread strip 20 is a raised strip 21 protruding on the outer surface of the tire, and a groove 30 is formed between any two adjacent raised strips 21.

[0063] The second configuration of the tread pattern segment 20 is as follows: the tread pattern segment 20 is a recessed segment recessed on the outer surface of the tire, and a protrusion is formed between any two adjacent recessed segments.

[0064] Optionally, all tread segments 20 of the tire tread are raised segments 21; or, all tread segments 20 of the tire tread are recessed segments.

[0065] The tire texture, or texture pattern, of this application forms multiple grooves 30 or sets multiple recessed segments to cause multiple reflections of incident light, thereby extending the propagation path of incident light within the texture and enhancing light absorption efficiency, thus reducing local brightness. In this way, the texture pattern area can be divided into bright and dark areas of different brightness, so that the texture pattern area can form a brightness contrast, thereby improving the recognizability and aesthetics of the texture pattern area.

[0066] Optionally, texture patterns can be used to display preset text or preset patterns as identification information.

[0067] Optionally, the tire texture of this application is formed using laser engraving technology to achieve micron-level processing precision.

[0068] Optionally, when the tire tread pattern is set on the tire sidewall, the tread pattern can be continuously and clearly displayed during vehicle operation.

[0069] The tire tread pattern of this application can also effectively disperse the sound wave reflection path, reduce the concentrated propagation of noise, thereby reducing noise problems during tire use, improving driving comfort, and reducing noise pollution to the surrounding environment.

[0070] For example, tire textures created using nanoscale laser engraving technology can form a deep black texture on the tire similar to the reflection of light from moissanite, which is both aesthetically pleasing and noise-reducing.

[0071] This application achieves micron-level processing precision through laser engraving technology, ensuring the performance stability and durability of tires under various usage conditions. This high-precision processing not only improves the wear resistance and anti-aging performance of tires, but also extends their service life, reduces replacement frequency, and thus reduces maintenance costs and environmental burden.

[0072] In this application, the tire tread pattern includes one or more tread units 1000, and the plurality of tread units 1000 are distributed along a first direction. Each tread unit 1000 includes one or more tread chains 100, and the plurality of tread chains 100 of the tread unit 1000 are distributed along the first direction.

[0073] like Figure 1 and Figure 3 As shown, the pattern unit 1000 includes two pattern chains 100.

[0074] Figure 3 The multiple tread units 1000 in the tire tread pattern form a fan-shaped structure.

[0075] In this application, the patterned strip 20 includes a plurality of preset patterned segments connected in sequence, and any two adjacent preset patterned segments of the patterned strip 20 are arranged at an angle.

[0076] Optionally, any two adjacent preset pattern segments of the patterned stripe 20 are set at an obtuse angle.

[0077] Optionally, the extension trajectory of the preset pattern segment of the pattern segment 20 is a straight line segment.

[0078] Optionally, a transition pattern segment is provided between any two adjacent preset pattern segments of the pattern segment 20. The extension trajectory of the transition pattern segment is a preset chamfer set between the extension trajectories of the two adjacent preset pattern segments. The preset chamfer is an oblique chamfer or a rounded chamfer.

[0079] Optionally, in the patterned strip 20, any three adjacent preset patterned strips are respectively the first preset patterned strip, the second preset patterned strip, and the third preset patterned strip, with the first preset patterned strip and the third preset patterned strip located on both sides of the second preset patterned strip.

[0080] Optionally, in the patterned strips 20, the first preset patterned strip and the third preset patterned strip are arranged in parallel.

[0081] In some embodiments, the patterned strip 20 includes three preset patterned segments, namely a first patterned segment 201, a second patterned segment 202, and a third patterned segment 203; the second end of the first patterned segment 201 is connected to the first end of the second patterned segment 202, and the second end of the second patterned segment 202 is connected to the first end of the third patterned segment 203.

[0082] In a preset pattern 10, two pattern segments 20 are respectively the first pattern segment and the second pattern segment, and the second end of the third pattern segment 203 of the first pattern segment is connected to the second end of the third pattern segment 203 of the second pattern segment.

[0083] Any two adjacent preset patterns 10 are respectively the first preset pattern and the second preset pattern. The first end of the first pattern segment 201 of the second pattern strip of the first preset pattern is connected to the first end of the first pattern segment 201 of the first pattern strip of the second preset pattern.

[0084] The first pattern segment 201, the second pattern segment 202, and the third pattern segment 203 are three adjacent preset pattern segments, that is, the first pattern segment 201, the second pattern segment 202, and the third pattern segment 203 respectively form the first preset pattern segment, the second preset pattern segment, and the third preset pattern segment.

[0085] Optionally, in a patterned segment 20, the first patterned segment 201 and the third patterned segment 203 are located on both sides of the second patterned segment 202.

[0086] Optionally, the first pattern segment 201 and the second pattern segment 202 are arranged at an obtuse angle; the second pattern segment 202 and the third pattern segment 203 are arranged at an obtuse angle.

[0087] Optionally, the first pattern segment 201 and the third pattern segment 203 are arranged in parallel.

[0088] Optionally, the included angle between the first pattern segment 201 and the second pattern segment 202 is 135 degrees, and the included angle between the second pattern segment 202 and the third pattern segment 203 is 135 degrees.

[0089] Optionally, the extension trajectory of the first pattern segment 201 is a straight line segment; the extension trajectory of the second pattern segment 202 is a straight line segment; and the extension trajectory of the third pattern segment 203 is a straight line segment.

[0090] Optionally, in the patterned strip 20, a first transition patterned strip 204 is provided between the second end of the first patterned strip 201 and the first end of the second patterned strip 202. The extension trajectory of the first transition patterned strip 204 is a first chamfer provided between the second end of the extension trajectory of the first patterned strip 201 and the first end of the extension trajectory of the second patterned strip 202. The first chamfer is an oblique chamfer or a rounded chamfer.

[0091] Optionally, in the patterned strip 20, a second transition patterned strip 205 is provided between the second end of the second patterned strip 202 and the first end of the third patterned strip 203. The extension trajectory of the second transition patterned strip 205 is a second chamfer provided between the second end of the extension trajectory of the second patterned strip 202 and the first end of the extension trajectory of the third patterned strip 203. The second chamfer is an oblique chamfer or a rounded chamfer.

[0092] In this application, the protrusion height H of the convex strip 21 ranges from 0.2 mm to 0.5 mm; for example, the protrusion height H of the convex strip 21 is 0.35 mm. The concave depth of the concave strip ranges from 0.2 mm to 0.5 mm, and the concave depth of the concave strip is 0.35 mm.

[0093] In this application, the length L of the preset pattern 10 along the second direction or the preset circumferential direction ranges from 0.6 mm to 1.2 mm; preferably, the length L of the preset pattern 10 is from 0.8 mm to 1 mm.

[0094] In this application, along the first direction, the width W of the preset pattern 10 is in the range of 0.8 mm to 1.5 mm; preferably, the width W of the preset pattern 10 is in the range of 1 mm to 1.3 mm.

[0095] Specifically, in a preset pattern 10, the distance between the first end of the first pattern segment 201 of the first pattern segment and the first end of the first pattern segment 201 of the second pattern segment is the length L of the preset pattern 10. In a pattern segment 20, the vertical distance between the first end of the first pattern segment 201 and the second end of the third pattern segment 203 is the width W of the preset pattern 10.

[0096] In this application, as Figure 7 As shown, the cross-section of the patterned stripe 20 perpendicular to its extension direction is trapezoidal or triangular. Preferably, the trapezoid is an isosceles trapezoid, and the triangle is an isosceles triangle.

[0097] Specifically, when the patterned strip 20 is a convex strip 21, the direction from the longer base to the shorter base of the trapezoid is the same as the convex direction of the convex strip 21, and the direction from the base to the vertex of the triangle is the same as the convex direction of the convex strip 21. When the patterned strip 20 is a concave strip, the direction from the longer base to the shorter base of the trapezoid is the same as the concave direction of the concave strip, and the direction from the base to the vertex of the triangle is the same as the concave direction of the concave strip.

[0098] Optionally, the length d1 of the shorter base of the trapezoid can range from 0.01 mm to 0.05 mm, for example, d1 is 0.03 mm.

[0099] Optionally, the angle α between the longer base and the side of the trapezoid is 70 degrees; the angle between the base and the side of the triangle is 70 degrees.

[0100] Optionally, such as Figure 7 As shown, when the patterned strip 20 is a raised strip 21, the cross-section of the groove 30 perpendicular to its extension direction is trapezoidal or triangular, preferably isosceles trapezoid or isosceles triangle. Optionally, the length d2 of the shorter base of this trapezoid ranges from 0.01mm to 0.05mm, for example, d2 is 0.03mm.

[0101] Optionally, d2 equals d1.

[0102] Optionally, when the patterned strip 20 is a recessed strip, the cross-section of the protrusion perpendicular to its extension direction is a trapezoid or a triangle, preferably an isosceles trapezoid or an isosceles triangle. Optionally, the length d3 of the shorter base of this trapezoid ranges from 0.01 mm to 0.05 mm, for example, d3 is 0.03 mm.

[0103] Optionally, d3 equals d1.

[0104] In this application, optionally, the multiple tread chains 100 of the tire tread are distributed in parallel along a first direction.

[0105] Optionally, the multiple pattern chains 100 of the pattern unit 1000 are distributed in parallel along the first direction.

[0106] Optionally, within a pattern unit 1000, the maximum parallel spacing between any two adjacent pattern chains 100 can range from 0.1 mm to 0.3 mm, for example, 0.25 mm. This allows for a smaller spacing between adjacent pattern chains 100, resulting in a denser distribution of pattern chains and a more aesthetically pleasing dark texture.

[0107] It should be noted that when the patterned segment 20 is a convex segment 21, the maximum parallel spacing between two parallel patterned segments refers to the vertical spacing at the shorter base of the trapezoid and / or the apex of the triangle. When the patterned segment 20 is a concave segment, the maximum parallel spacing between two parallel patterned segments refers to the vertical spacing at the shorter base of the trapezoid and / or the apex of the triangle.

[0108] Optionally, the multiple pattern chains 100 of the pattern unit 1000 are evenly distributed along the first direction.

[0109] Optionally, the multiple preset patterns 10 of the pattern chain 100 are evenly distributed along the second direction or the preset circumferential direction.

[0110] Optionally, multiple preset patterns 10 of the tread chain 100 are distributed along the circumference of the tire.

[0111] In this application, optionally, a plurality of pattern units 1000 are distributed in parallel along a first direction.

[0112] Optionally, in a tire tread pattern, the parallel spacing between any two adjacent tread units 1000 can range from 1 mm to 3 mm.

[0113] In this application, the preset part is located on the tire tread or the tire sidewall. That is, the outer surface of the tire refers to the tire tread or the tire sidewall.

[0114] In this application, a groove 70 is provided at a predetermined location on the outer surface of the tire, and the tire tread pattern is provided in the groove 70, that is, the tread pattern segments 20 are provided on the bottom wall of the groove 70.

[0115] Specifically, the convex strip 21 protrudes from the bottom wall of the groove 70; the concave strip is recessed into the bottom wall of the groove 70.

[0116] In this application, there are one or more preset parts; each preset part is provided with a tire texture.

[0117] Specifically, such as Figure 8 As shown, when multiple preset parts are all set on the sidewall of the tire, the multiple preset parts are distributed along the circumference of the tire, that is, multiple grooves 70 are distributed along the circumference of the tire.

[0118] Optionally, the groove 70 is a strip-shaped groove extending circumferentially along the tire.

[0119] In this application, in a pattern unit 1000, the outermost pattern chain 100 among the multiple pattern chains 100 is the outermost pattern chain. Figure 1It includes two pattern units 1000, namely an upper pattern unit and a lower pattern unit; each of the upper and lower pattern units includes two pattern chains 100, namely an upper pattern chain and a lower pattern chain; the upper pattern chain is the outermost pattern chain.

[0120] In any two adjacent preset patterns 10 of the outermost pattern chain, the maximum vertical spacing between the second pattern segment 202 of the second pattern segment of the first preset pattern and the second pattern segment 202 of the first pattern segment of the second preset pattern is in the range of 0.1mm to 0.3mm, for example, 0.25mm.

[0121] It should be noted that when the patterned segment 20 is a convex segment 21, the maximum vertical spacing between the two patterned segments refers to the vertical spacing at the shorter base of the trapezoid and / or the apex of the triangle. When the patterned segment 20 is a concave segment, the maximum vertical spacing between the two patterned segments refers to the vertical spacing at the shorter base of the trapezoid and / or the apex of the triangle.

[0122] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0123] In the tire texture provided by this utility model, the tire texture is used to be set at a predetermined part of the tire. The tire texture includes a plurality of tread chains 100, which are distributed along a first direction.

[0124] The patterned chain 100 includes a plurality of preset patterns 10. The plurality of preset patterns 10 of the patterned chain 100 are distributed along a second direction, which is perpendicular to the first direction. Alternatively, the plurality of preset patterns 10 of the patterned chain 100 are distributed along a preset circumferential direction, where the first direction is the radial direction corresponding to the preset circumferential direction.

[0125] The preset pattern 10 includes two pattern segments 20 that are mirror-symmetrically arranged with respect to the preset symmetry line 11. The extension direction of the preset symmetry line 11 is parallel to the first direction. The preset trajectory of the pattern segments 20 is a broken line segment or a curved segment.

[0126] The first configuration of the tread strip 20 is as follows: the tread strip 20 is a raised strip 21 protruding on the outer surface of the tire, and a groove 30 is formed between any two adjacent raised strips 21.

[0127] The second configuration of the tread pattern segment 20 is as follows: the tread pattern segment 20 is a recessed segment recessed on the outer surface of the tire, and a protrusion is formed between any two adjacent recessed segments.

[0128] The tire texture, or texture pattern, of this application forms multiple grooves 30 or sets multiple recessed segments to cause multiple reflections of incident light, thereby extending the propagation path of incident light within the texture and enhancing light absorption efficiency, thus reducing local brightness. In this way, the texture pattern area can be divided into bright and dark areas of different brightness, so that the texture pattern area can form a brightness contrast, thereby improving the recognizability and aesthetics of the texture pattern area.

[0129] The tire tread pattern of this application features: 1. The tread pattern area is divided into light and dark areas of different brightness (creating a brightness contrast). This difference in brightness between the light and dark areas forms a contrast in the marking area (the tread pattern area is used to form the marking area), effectively improving the recognizability of text and patterns within the marking area, as well as enhancing the overall aesthetics and recognizability of the tire. 2. The dark areas of the tire consist of tread patterns protruding from the tire base surface, effectively reducing the light reflection effect in this area, thus lowering its brightness and creating a brightness contrast between the light and dark areas. 3. The tread patterns forming the dark areas of the tire are all striped, effectively eliminating stress generated during tire rotation and deformation. This reduces the likelihood of cracks and breakage during tire use, extending the tire's lifespan. 4. Through groove structures on the side plates of the tire mold that match the tread patterns of the marking area, the light and dark areas of the tire marking area can be formed during tire vulcanization. 5. By arranging the lines, a specific effect is achieved in the pattern, solving the current problem of monotonous and unattractive tire sidewall patterns, and improving exhaust efficiency during tire vulcanization. 6. By setting the range of the above parameters, a better visual effect is ensured.

[0130] Alternatively, the marking area is usually located on the sidewall of the tire.

[0131] The pattern chain 100 of this application is a continuous stripe, which attenuates the light entering the dark area to a greater extent, making the dark pattern area darker; when the pattern unit 1000 is under stress, the interconnected pattern chains can distribute the stress evenly, forming mutual support, making the pattern unit 1000 less prone to damage.

[0132] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0133] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0134] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A tire having a tire tread pattern, the tire tread pattern being disposed at a predetermined location on the tire; characterized in that, The tire tread pattern includes multiple tread chains (100) distributed along a first direction; The pattern chain (100) includes a plurality of preset patterns (10), and the plurality of preset patterns (10) of the pattern chain (100) are distributed along a second direction or a preset circumferential direction, the second direction being perpendicular to the first direction, and the first direction being the radial direction corresponding to the preset circumferential direction; The preset pattern (10) includes two pattern segments (20) arranged in a mirror image symmetrical to the preset symmetry line (11), the extension direction of the preset symmetry line (11) is parallel to the first direction; the preset trajectory of the pattern segment (20) is a broken line segment or a curved line segment. The tread pattern segment (20) is a raised strip segment (21) protruding from the outer surface of the tire, and a groove (30) is formed between any two adjacent raised strip segments (21); or, the tread pattern segment (20) is a recessed strip segment recessed from the outer surface of the tire, and a protrusion is formed between any two adjacent recessed strip segments.

2. The tire according to claim 1, characterized in that, The tire tread pattern includes one or more tread units (1000), and a plurality of the tread units (1000) are distributed along the first direction; the tread unit (1000) includes one or more tread chains (100).

3. The tire according to claim 1 or 2, characterized in that, The patterned strip (20) includes a plurality of preset patterned strips connected in sequence, and any two adjacent preset patterned strips of the patterned strip (20) are set at an angle.

4. The tire according to claim 3, characterized in that, The patterned segments (20) are arranged at an obtuse angle between any two adjacent preset patterned segments; and / or The extension trajectory of the preset pattern segment (20) is a straight line segment; and / or A transition pattern segment is provided between any two adjacent preset pattern segments of the pattern segment (20). The extension trajectory of the transition pattern segment is a preset chamfer set between the extension trajectories of two adjacent preset pattern segments. The preset chamfer is an oblique chamfer or a rounded chamfer.

5. The tire according to claim 3, characterized in that, In the patterned strips (20), any three adjacent preset patterned strips are respectively the first preset patterned strip, the second preset patterned strip, and the third preset patterned strip; The first preset pattern segment and the third preset pattern segment are respectively located on both sides of the second preset pattern segment; and / or The first preset pattern segment and the third preset pattern segment are arranged in parallel.

6. The tire according to claim 3, characterized in that, The patterned strips (20) include a first patterned strip (201), a second patterned strip (202), and a third patterned strip (203); The second end of the first pattern segment (201) is connected to the first end of the second pattern segment (202), and the second end of the second pattern segment (202) is connected to the first end of the third pattern segment (203); In the preset pattern (10), the two pattern segments (20) are respectively the first pattern segment and the second pattern segment, and the second end of the third pattern segment (203) of the first pattern segment is connected to the second end of the third pattern segment (203) of the second pattern segment; Any two adjacent preset patterns (10) are respectively the first preset pattern and the second preset pattern, and the first end of the first pattern segment (201) of the second pattern segment of the first preset pattern is connected to the first end of the first pattern segment (201) of the first pattern segment of the second preset pattern.

7. The tire according to claim 6, characterized in that, The first pattern segment (201) and the third pattern segment (203) are located on both sides of the second pattern segment (202); and / or The first pattern segment (201) and the second pattern segment (202) are arranged at an obtuse angle; and / or The second pattern segment (202) and the third pattern segment (203) are arranged at an obtuse angle; and / or The first pattern segment (201) and the third pattern segment (203) are arranged in parallel; and / or The extension trajectory of the first pattern segment (201) is a straight line segment; and / or The extension trajectory of the second pattern segment (202) is a straight line segment; and / or The extension trajectory of the third pattern segment (203) is a straight line segment.

8. The tire according to claim 6, characterized in that, In the patterned strip (20), a first transition patterned strip (204) is provided between the second end of the first patterned strip (201) and the first end of the second patterned strip (202). The extension trajectory of the first transition patterned strip (204) is a first chamfer provided between the second end of the extension trajectory of the first patterned strip (201) and the first end of the extension trajectory of the second patterned strip (202). The first chamfer is a beveled chamfer or a rounded chamfer; and / or In the patterned strip (20), a second transition patterned strip (205) is provided between the second end of the second patterned strip (202) and the first end of the third patterned strip (203). The extension trajectory of the second transition patterned strip (205) is a second chamfer provided between the second end of the extension trajectory of the second patterned strip (202) and the first end of the extension trajectory of the third patterned strip (203). The second chamfer is a beveled chamfer or a rounded chamfer.

9. The tire according to claim 1, characterized in that, The plurality of patterned chains (100) are distributed in parallel along the first direction; and / or The cross section of the patterned strip (20) perpendicular to its extension direction is trapezoidal or triangular; and / or A groove (70) is provided at a predetermined location on the outer surface of the tire, and the tire tread is disposed within the groove (70); and / or The preset part is located on the tread of the tire or the sidewall of the tire.

10. The tire according to claim 1, characterized in that, The preset part can be one or more, and each preset part is provided with a tire texture.

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