阅读说明：本技术 曲面贴片及热粘合比赛足球 (Curved surface patch and thermal bonding match football ) 是由 魏永杰 于 2020-06-16 设计创作，主要内容包括：本发明涉及运动用品技术领域,尤其涉及一种曲面贴片及热粘合比赛足球,包括用于形成球体的贴片本体,所述贴片本体呈曲面,所述热粘合比赛足球包括内胆和若干贴片,所述贴片为所述曲面贴片,相比于传统的平面贴片,采用曲面贴片在生产足球时,能够提高生产效率,并且曲面贴片定位精准,能够提高足球的良品率,克服了传统足球生产需要人工定位、定位不准和良品率低的问题。(The invention relates to the technical field of sports goods, in particular to a curved surface patch and a thermal bonding match football, which comprises a patch body for forming a ball body, wherein the patch body is a curved surface, the thermal bonding match football comprises an inner container and a plurality of patches, and the patches are the curved surface patches.)

1. The curved patch is characterized by comprising a patch body (1) for forming a sphere, wherein the patch body (1) is curved.

2. The curved patch according to claim 1, wherein the patch body (1) comprises a foam layer (11) and a leather layer (12);

the thickness of foaming layer (11) is 2.8mm to 4.0mm, the thickness of precoat (12) is 0.2mm to 1.2 mm.

3. Curved patch according to claim 1 or 2, characterized in that the patch body (1) has a thickness of 3.0mm to 5.2 mm.

4. Curved patch according to claim 3, characterized in that the patch body (1) has a thickness of 4 mm.

5. The curved patch as claimed in claim 2, wherein the foam layer (11) is made of one material selected from rubber, sponge, polyurethane or EVA.

6. The curved patch as claimed in claim 2, wherein the cover layer (12) is selected from one of PVC, PU, TPU, PP, polyurethane, polyethylene or leather.

7. Thermally bonded game soccer ball, comprising a bladder (2) and a plurality of patches (3), characterized in that the patches (3) are curved patches according to any one of claims 1-7.

8. The thermally bonded game football according to claim 7, characterized in that the patches comprise a first patch (4) and a second patch (5), six patches of the first patch (4) and four patches of the second patch (5) being capable of being spliced into a ball.

9. The thermal bonding match football according to claim 8, characterized in that the first patch (4) comprises a first arc-shaped face (41) and a second arc-shaped face (42), and the second patch (5) comprises a third arc-shaped face (51);

the first arc-shaped surface (41) and the third arc-shaped surface (51) can be spliced with each other;

the second arc-shaped surfaces (42) of two adjacent first patches (4) can be spliced with each other.

Technical Field

The invention relates to the technical field of sports goods, in particular to a curved surface patch and a thermal bonding match football.

Background

Balls, particularly soccer balls, typically include several layers, such as a bladder, a shock absorbing layer, and an outer layer. The bladder is normally inflatable by a valve and the shock-absorbing layer is mainly used to cushion the impact force when kicking or bouncing. It also affects the resilience of the ball. This outer layer serves, on the one hand, to protect the underlying layer and, on the other hand, to provide the ball with design features, such as graphical elements.

The production mode of traditional football has two kinds, one kind is through making up the paster by hand, makes up 32 patches together, and the inner bag is being wrapped up in the paster, and this kind of traditional football paster closes the inner bag and is partd, in the transportation, can deflate the inner bag to reduce cost of transportation, but the production efficiency of this kind of manual football of making up is low, and can't satisfy the standard of using the ball of international foot antithetical couplet. The other mode is that the patches are adhered by a patch adhering machine, the patches are manually fixed in the patch adhering machine and then are loaded into the inner container, the football is produced by the heat adhesion of the patch adhering machine, the football produced by the mode and the football produced by the production method are adhered together with the inner container, so that the standard of international footwork can be met, but in the production process, the patches are planar patches, and when the planar patches are fixed on a die on the patch adhering machine, the manual accurate positioning is needed, the manpower is wasted, and the football produced in addition has low yield due to inaccurate positioning after the heat adhesion.

Disclosure of Invention

Based on the above, the invention aims to provide the football for the curved surface veneering and thermal bonding match, the curved surface patch does not need to be positioned accurately by manpower, and the production efficiency and the yield of the football are improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

one aspect provides a curved patch, including the patch body that is used for forming the spheroid, the patch body is the curved surface.

Preferably, the patch body comprises a foaming layer and a leather layer;

the thickness of foaming layer is 2.8mm to 4.0mm, the thickness of precoat is 0.2mm to 1.2 mm.

Preferably, the thickness of the patch body is 3.0mm to 5.2 mm.

Preferably, the thickness of the patch body is 4 mm.

Preferably, the material of the foaming layer is selected from one of rubber, sponge, polyurethane or EVA material.

Preferably, the leather layer is selected from one of PVC, PU, TPU, PP, polyurethane, polyethylene or leather.

In another aspect, there is provided a thermally bonded game soccer ball, comprising an inner bladder and a plurality of patches, said patches being said curved patches.

Preferably, the patches comprise a first patch and a second patch, and six patches of the first patch and four patches of the second patch can be spliced into a sphere.

Preferably, the first patch comprises a first arc-shaped face and a second arc-shaped face, and the second patch comprises a third arc-shaped face;

the first arc-shaped surface and the third arc-shaped surface can be spliced with each other;

the second arc-shaped surfaces of two adjacent first patches can be spliced with each other.

The invention has the beneficial effects that:

the invention provides a curved surface patch and thermal bonding match football, which comprises a patch body for forming a ball body, wherein the body is a curved surface, and compared with the traditional plane patch, the curved surface patch can improve the production efficiency when used for producing the football, is accurate in positioning, can improve the yield of the football, and overcomes the problems that the traditional football production needs manual positioning, inaccurate positioning and low yield.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a curved patch according to an embodiment;

FIG. 2 is a schematic view of the construction of a second example thermal bonded game soccer ball;

FIG. 3 is a schematic view showing another example of the structure of the heat-bonding game football of the second embodiment;

FIG. 4 is a schematic cross-sectional view of a thermal bonded game soccer ball according to an embodiment;

FIG. 5 is a schematic view of the construction of the first panel of the second example thermal bonded game soccer ball;

FIG. 6 is a schematic view of the construction of a second panel of a second thermal bonded game soccer ball according to an embodiment;

figure 7 is a schematic view of the construction of the splice of the second thermal bonded game soccer patch of the example.

In the figure:

1. a patch body; 11. a foamed layer; 12. a leather layer; 2. an inner container; 3. pasting a piece; 4. a first patch; 41. a first arc-shaped surface; 42. a second arcuate surface; 5. a second patch; 51. a third arc-shaped surface; 6. a gap; 7. an inflation valve.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.