Tire and tire mold

Abstract

The utility model provides a tire and a tire mold, which belong to the technical field of rubber vulcanization, and comprise a pattern part, the pattern part comprises a plurality of texture units, the plurality of texture units comprise first texture units and second texture units, strip-shaped bodies are arranged in the first texture units, the strip-shaped bodies in the same first texture unit are basically arranged in parallel, and the second texture units are arranged in parallel. The distance between every two adjacent strip-shaped bodies ranges from 0.6 mm to 1 mm. Bulges are arranged in the second texture units, the bulges are one or more of spherical bulges, columnar bulges and conical bulges, and 2-9 bulges are arranged in each square millimeter. According to the utility model, through the arrangement of the first texture unit and the second texture unit, the reflective area of the first texture unit is changed along with the rotation of the texture units, so that the brightness observed by human eyes is changed, the visual effect of gradually changing light and shade is generated when the tire rotates, and the visual effect is novel and prominent.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rubber vulcanization technical field, concretely relates to a tire and tire mould. BACKGROUND

[0002] The surface of the tire has pattern parts such as marks and fonts, which are usually first made on the tire mould and then transferred to the surface of the tire through vulcanization. The traditional mould design has simple pattern parts, and the surface of the vulcanized tire lacks aesthetic sense and has small visual impact and weak attraction to consumers. In order to solve the problem of the lack of aesthetic sense on the surface of the tire, the blackening effect on the surface of the tire is realized by designing blackening textures with different light absorption principles, the brightness of the pattern parts is lower through the absorption of light by the textures, and the contrast effect is formed with the surrounding plane, highlighting the content of the pattern parts. However, the blackening texture structure has weak strength, and the texture structure is damaged during tire vulcanization and mould cleaning, and the blackening effect is easily affected. SUMMARY

[0003] In order to solve the above technical problems, the utility model provides a tire and tire mould, first texture units and second texture units are respectively processed on the pattern parts of the tire, the brightness of the first texture units changes with the change of the angle, so that the pattern parts present the effect of light and dark changes during the movement of the tire.

[0004] The utility model provides a tire, which comprises:

[0005] A pattern part, which comprises a plurality of texture units, and the plurality of texture units comprise first texture units and second texture units;

[0006] A strip-shaped body is arranged in the first texture unit, and the strip-shaped bodies in the same first texture unit are arranged in parallel, and the distance between adjacent strip-shaped bodies is 0.6-1mm;

[0007] A protrusion is arranged in the second texture unit, and the protrusion is one or more of a spherical protrusion, a columnar protrusion and a conical protrusion, and each square millimeter contains 2-9 protrusions.

[0008] Further, the height of the strip-shaped body is 0.05mm-1mm.

[0009] Further, the height of the protrusion is 0.05mm-1mm.

[0010] Further, the area of the texture unit is 2-10mm;

[0011] And / or, the shape of the texture unit is a polygon such as a triangle, a hexagon and a rectangle.

[0012] And / or, the shape of the texture unit is polygon such as triangle, hexagon, rectangle, etc., and adjacent texture units share a side.

[0013] Further, the angle between the side wall of the strip body and the bottom surface is 30°-90°.

[0014] Further, the angle of the strip body of the first texture unit is 30°-60°.

[0015] And / or, the angle of the strip body of the first texture unit is 45°.

[0016] Further, at least part of the first texture units are arranged alternately with the second texture units.

[0017] Further, the tire surface has a concave-convex bottom surface, and at least part of the pattern portions are arranged on the concave-convex bottom surface.

[0018] Further, the concave-convex bottom surface is composed of a plurality of conical bodies, each of which has a highest point or plane, and a plurality of inclined surfaces extending from the point or plane to the tire surface, and the height of the highest point or plane is 0.05-0.1mm.

[0019] And / or, the inclined surfaces are arranged correspondingly with the texture units.

[0020] The utility model also provides a tire mold for manufacturing the tire.

[0021] Compared with the prior art, the technical scheme of the utility model has the following advantages:

[0022] 1. The utility model discloses a first texture unit and second texture unit, wherein the reflective area of the first texture unit changes with the rotation of the texture unit, and the brightness observed by the human eye changes, thereby producing a visual effect of gradual change of brightness and darkness when the tire rotates.

[0023] 2. The utility model strictly limits the distance between the strip bodies of the first texture units, and the reflective area of the first texture unit is large enough at certain angles, and the brightness difference observed by the human eye during the rotation of the texture unit is large, compared with conventional black texture, the first texture unit of the utility model forms a flashing visual angle effect when the tire rotates.

[0024] 3. The reflective area of the second texture unit in the utility model does not change or changes little with the rotation of the texture unit, and presents a conventional black texture effect, which contrasts with the first texture unit during the rotation of the tire and highlights the visual effect.

[0025] 4. The utility model sets a concave-convex bottom surface on the tire surface, and processes the texture unit on the concave-convex bottom surface, which makes the change more rich and facilitates the observation of the above-mentioned visual effect from more angles. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is an overall schematic diagram of the patterned part of this utility model;

[0028] Figure 2 This is a schematic diagram of the first texture unit of this utility model;

[0029] Figure 3 This is a schematic diagram of another first texture unit of this utility model;

[0030] Figure 4 This is a schematic diagram of the cross-section of the strip-shaped body of this utility model;

[0031] Figure 5 This is a schematic diagram of the second texture unit of this utility model;

[0032] Figure 6 This is a schematic diagram of the concave-convex bottom surface of this utility model.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1-First texture unit, 2-Second texture unit, 3-Strip shape, 4-Protrusion, 5-Uneven bottom surface, 6-Sloping surface. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0036] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] In addition, the technical features involved in different embodiments of the utility model described below can be combined with each other as long as there is no conflict.

[0039] The utility model will be further described below in combination with the drawings and examples.

[0040] A tire, the tire surface has a pattern part, the pattern part contains a plurality of texture units, the plurality of texture units contain first texture unit 1 and second texture unit 2;First texture unit 1 is provided with strip body 3, the same first texture unit 1 strip body 3 is basically parallelly arranged, the distance between adjacent strip body 3 is 0.6-1mm;Second texture unit 2 is provided with convex 4, convex 4 is one or more of spherical convex, columnar convex, conical convex, and contains 2 to 9 convex 4 per square millimeter. It needs to be explained that basically parallel means that the angle difference is not greater than 5°. It needs to be explained that the distance between adjacent strip body 3 refers to the distance L between the center axes of adjacent strip body 3, and the width of strip body 3 is preferably not greater than 0.3mm.

[0041] The first texture unit 1 is provided with a strip-shaped body 3, the reflective area of which changes with the rotation of the first texture unit 1, and then the brightness observed by the human eye changes, thereby the visual effect of light and shade gradient is generated when the tire rotates, especially the interval of the strip-shaped body 3 of the first texture unit 1 is strictly limited in the utility model, compared with the conventional black texture, the interval is generally set to be below 0.3 mm to meet the blackening effect, and the reflective area of the first texture unit 1 is large enough at some angles, and the change of the reflective area is large in the whole rotation process, and the first texture unit 1 forms the flickering visual angle effect when the tire rotates. Meanwhile, the second texture unit 2 adopts the spherical protrusion or the columnar protrusion or the conical protrusion, the reflective area does not change or changes little with the rotation of the texture unit, and the conventional black texture effect is presented, and the first texture unit 1 forms the contrast in the tire rotation process, and the visual effect is highlighted.

[0042] It should be noted that the protrusion 4 in the utility model can extend from the tire surface to the tire interior, or can extend from the tire surface to the tire exterior.

[0043] The strip-shaped body 3 can be a stretching body in a direction in the shape of a rectangle, a trapezoid, a cone or the like, which is not specifically limited here. The included angle α between the side wall and the bottom surface of the strip-shaped body 3 is 30°-90°. The height h of the strip-shaped body 3 is 0.05 mm-1 mm, and the height of the protrusion 4 is 0.05 mm-1 mm.

[0044] The area of the texture unit is 2-10 mm 2 ; the shape of the texture unit is a polygon such as a triangle, a hexagon or a rectangle; further, the shape of the texture unit is a polygon such as a triangle, a hexagon or a rectangle, and adjacent texture units have a common side.

[0045] The angle of the strip-shaped body 3 of the first texture unit 1 is 30°-60°, and the angle of the strip-shaped body 3 here refers to the included angle between the extension direction of the strip-shaped body and the radial direction of the tire; preferably, the angle of the strip-shaped body 3 of the first texture unit 1 is 45°. The strip-shaped bodies 3 of different first texture units 1 are at different angles, and the variability of the texture unit is increased.

[0046] At least part of the first texture unit 1 and the second texture unit 2 are alternately arranged, and the second texture unit 2 better highlights the first texture unit 1 and forms the contrast with the first texture unit 1.

[0047] The tire surface has a concave-convex bottom surface 5, and at least part of the pattern is arranged on the concave-convex bottom surface 5. Preferably, the concave-convex bottom surface 5 is composed of a plurality of conical bodies, each of which has a highest point or plane, and a plurality of inclined surfaces 6 extend from the point or plane to the tire surface, and the height of the highest point or plane is 0.05-0.1 mm; further, the inclined surfaces 6 are arranged correspondingly to the texture units, i.e. each inclined surface 6 corresponds to a texture unit. By processing the texture units on the concave-convex bottom surface 5, the changes are more abundant, and the above-mentioned visual effects can be observed from more angles.

[0048] The utility model further provides a tire mould for making the above-mentioned tire.

[0049] The above description is only a specific embodiment of the utility model, so that the person skilled in the art can understand or realize the utility model. Various modifications of these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tire characterized by, The tire surface has a pattern part, which comprises a plurality of texture units, and the plurality of texture units comprises a first texture unit (1) and a second texture unit (2); The first texture unit (1) is provided with a strip-shaped body (3), and the strip-shaped bodies (3) in the same first texture unit (1) are arranged substantially in parallel, and the distance between adjacent strip-shaped bodies (3) is 0.6-1mm; The second texture unit (2) is provided with a protrusion (4), and the protrusion (4) is one or more of a spherical protrusion, a columnar protrusion, and a conical protrusion, and each square millimeter contains 2-9 protrusions (4).

2. A tire according to claim 1, wherein The height of the strip-shaped body (3) is 0.05mm-1mm.

3. A tire according to claim 1, wherein, The height of the protrusion (4) is 0.05mm-1mm.

4. A tire according to claim 1, wherein, The area of the texture unit is 2-10 mm 2 .

5. A tire according to claim 1, wherein, The angle between the side wall of the strip-shaped body (3) and the bottom surface is 30°-90°.

6. A tire according to claim 1, wherein, The angle of the strip-shaped body (3) of the first texture unit (1) is between 30°-60°; And / or, the angle of the strip-shaped body (3) of the first texture unit (1) is 45°.

7. A tire according to claim 1, wherein At least part of the first texture unit (1) and the second texture unit (2) are arranged alternately.

8. A tire according to claim 1, wherein The tire surface has a concave-convex bottom surface (5), and at least part of the pattern part is arranged on the concave-convex bottom surface (5).

9. A tire according to claim 8, wherein, The concave-convex bottom surface (5) is composed of a plurality of conical bodies, which have a highest point or a highest plane, and a plurality of inclined surfaces (6) extend from the point or the plane to the tire surface, and the height of the highest point or the highest plane is 0.05-0.1mm; And / or, the inclined surface (6) is arranged corresponding to the texture unit.

10. A tire mold characterized by A method for manufacturing the tire according to any one of claims 1-9.

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