CN209984886U

CN209984886U - Sport ball

Info

Publication number: CN209984886U
Application number: CN201920793512.6U
Authority: CN
Inventors: 赖永腾
Original assignee: XIAMEN YUANBAO SPORTS APPLIANCE CO Ltd
Current assignee: XIAMEN YUANBAO SPORTS APPLIANCE CO Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-24
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a sport ball, sport ball is including inflating courage and ball cover, the ball cover comprises a plurality of slice monomer groups of n, a plurality of slice monomer groups of n are same shape or a plurality of shapes, and every slice monomer group links into an integrated entity by a plurality of slice monomer, and wherein, n is greater than or equal to 2, and s is greater than or equal to 2. The utility model discloses a sports ball monomer piece is unrestricted, can be any slice-shaped structure, lets more selections of consumer, for example: pentagonal, hexagonal, bent, fan-shaped, plum blossom-shaped, straight, waist drum-shaped, S-shaped, round, and various sheet-shaped arrangements, etc.

Description

Sport ball

Technical Field

The utility model relates to the technical field of sports balls, in particular to a sport ball method.

Background

At present, in the seamless football on the market, a flat polyurethane material and a foaming layer (2 layers or more) are compounded into a required sheet, then the sheet is cut into pentagonal hexagonal monomers, the monomers are emitted to the edges of the monomers through high-frequency electromagnetic radiation to form an arc-shaped edge surface (for example, patent CN 102427856B), and then the monomers are adhered to a balloon (the balloon is constructed by a balloon and a textile), so that the seamless football has certain defects: 1) the sheet limitation is only a pentagonal hexagonal monomer, and a high-frequency mode and a high-frequency machine are possibly integrated; 2) the manufacturing process has certain limitation; 3) the material selection has limitation, and only can be flat surface material; 4) the ball body is limited and can only be used as a football; 5) the sheet material is complicated in conforming to the layer and is provided with two or more than two foaming layers, so that the whole sheet material is at least provided with 3 layers or more of composite materials; 6) the balloon is limited to being formed of an architectural textile on the balloon.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a sport ball without the above drawbacks.

The utility model discloses the concrete technical scheme who takes is:

a sports ball comprises an inflatable bladder and a ball cover, wherein the ball cover is composed of n sheet-shaped monomer groups, the n sheet-shaped monomer groups are in the same shape or a plurality of shapes, each sheet-shaped monomer group is integrally connected by s sheet-shaped monomers, n is not less than 2, s is not less than 2, and when n is 12, the sheet-shaped monomer groups are in the same shape or at least three shapes.

In order to better realize the utility model, the sheet-shaped monomers in the same sheet-shaped monomer group are combined in the same shape or a plurality of shapes.

In order to realize the utility model, the shape of the sheet-shaped single body is pentagonal, hexagonal, bent, fan-shaped, plum blossom, straight, waist drum, S-shaped or round.

In order to better realize the utility model discloses, the slice-shaped monomer is made by combined material, and this combined material includes wear-resisting top layer, and the laminating of wear-resisting top layer internal surface has one deck elasticity cloth layer, and the laminating of elasticity cloth layer internal surface has one deck foaming layer.

In order to better realize the utility model, the height of the straight edge part of the bottom edge of the sheet-shaped single body is 0.3-2 MM.

In order to better realize the utility model, the arc length of the edge of the sheet-shaped monomer is 4-12MM, the chord length is 2-10MM, the included angle between the radian tangent and the face is 20-70 degrees, and the calculation relationship between the arc length and the total thickness of the composite material and the height of the straight edge part at the bottom edge of the sheet-shaped monomer is as follows: COS (90-arc tangent line and face included angle) ═ total thickness-straight side height of composite material/chord length).

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the utility model provides a sport ball, its seamless outward appearance effect, the slice radian of seamless butt joint department is perfect smooth and easy more, and the consumer is satisfied with

2. The utility model provides a sport ball, the chooseing for use of its plane materiel is broader, can be economical durable type material, can be high-end match type material, and surface effect is mirror surface, unsmooth face or all kinds of lines on the market all can.

3. The utility model provides a sport ball, its monomer piece type is unrestricted, can be any slice-shaped structure, lets more selections of consumer, for example: pentagonal, hexagonal, bent, fan-shaped, plum-blossom-shaped, straight, waist-drum-shaped, S-shaped, circular, various sheet-type combinations, and the like;

4. the sport ball provided by the utility model has unlimited ball categories, and can be used as inflatable balls such as football, basketball, volleyball, American football and the like;

5. the height of the straight edge part at the bottom edge of the ball cover on the market is 0, the utility model discloses a setting up this height and being 0.3-2MM for the bonding effect between slice-shaped monomer and the inflatable bladder is better.

6. The utility model discloses used slice shape monomer edge arc length, chord length, radian tangent line and facial contained angle are calculated according to selected material thickness and bottom edge straight flange position height, make its spheroid outward appearance more pleasing to the eye.

Drawings

FIG. 1 is a diagram of a sports ball sheet;

FIG. 2 is a schematic view of a composite structure;

FIG. 3 is a schematic view of the shape of a sheet-form monomer unit;

FIG. 4 is a schematic view of the shape of a sheet-form monolithic group;

FIG. 5 is a schematic view of the shape of a sheet-form monolithic group;

FIG. 6 is a cross-sectional view of a sheet form unitary body.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Example 1

A sport ball comprises an inflatable bladder and a ball cover, the appearance of the sport ball is shown as 1-1 in figure 1, the ball cover is composed of 8 sheet-shaped monomer groups, the sheet-shaped monomer groups have two shapes, each of the sheet-shaped monomer groups needs 4, as shown in figure 3, one is formed by connecting 1 pentagon and 3 hexagon sheet-shaped monomers 20, and the other is formed by connecting 1 pentagon and 3 hexagon sheet-shaped monomers 20; the sheet-shaped monomer 20 is made of a composite material 10, as shown in fig. 2, the composite material 10 at least comprises 1 layer and more than 1 layer, the upper layer is a wear-resistant surface layer 1, synthetic leather or genuine leather such as PU, PVC, PVB, TPU and the like and wear-resistant foaming plastic materials are adopted, and the surface effect is a mirror surface, a concave-convex surface or various lines on the market; the second layer is an elastic cloth layer 2 such as polyester cloth pound cloth attached to the upper layer; the third layer is foaming layer 3, adopts elasticity expanded material, has certain foaming effect, and buffer performance is good, and the resilience is good, if: EVA, TPE, SBR, RB and other materials; as shown in fig. 6, the height of the straight edge part of the bottom edge of the sheet-shaped single body 20 is 0.3 MM to 2MM, the arc length of the edge is 4 MM to 12MM, the chord length is 2MM to 10MM, and the included angle between the radian tangent and the face is 20 degrees to 70 degrees, which has the following calculation relationship: COS (90-arc tangent line and face included angle) ═ total thickness-straight side height of composite material/chord length).

Example 2

A sport ball comprises an inflatable bladder and a ball cover, the appearance of the sport ball is shown as 1-2 in figure 1, the ball cover is composed of 6 sheet-shaped monomer groups, the 6 sheet-shaped monomer groups are in the same shape, and as shown in figure 4, the sheet-shaped monomer groups are formed by connecting 2 pentagonal sheet-shaped monomers 20; the sheet-shaped monomer 20 is made of a composite material 10, as shown in fig. 2, the composite material 10 at least comprises 1 layer and more than 1 layer, the upper layer is a wear-resistant surface layer 1, synthetic leather or genuine leather such as PU, PVC, PVB, TPU and the like and wear-resistant foaming plastic materials are adopted, and the surface effect is a mirror surface, a concave-convex surface or various lines on the market; the second layer is an elastic cloth layer 2 such as polyester cloth pound cloth attached to the upper layer; the third layer is foaming layer 3, adopts elasticity expanded material, has certain foaming effect, and buffer performance is good, and the resilience is good, if: EVA, TPE, SBR, RB and other materials; the sheet-shaped monomer 20 is made of a composite material 10, as shown in fig. 2, the composite material 10 at least comprises 1 layer and more than 1 layer, the upper layer is a wear-resistant surface layer 1, synthetic leather or genuine leather such as PU, PVC, PVB, TPU and the like and wear-resistant foaming plastic materials are adopted, and the surface effect is a mirror surface, a concave-convex surface or various lines on the market; the second layer is an elastic cloth layer 2 such as polyester cloth pound cloth attached to the upper layer; the third layer is foaming layer 3, adopts elasticity expanded material, has certain foaming effect, and buffer performance is good, and the resilience is good, if: EVA, TPE, SBR, RB and other materials; as shown in fig. 6, the height of the straight edge part of the bottom edge of the sheet-shaped single body 20 is 0.3 MM to 2MM, the arc length of the edge is 4 MM to 12MM, the chord length is 2MM to 10MM, and the included angle between the radian tangent and the face is 20 degrees to 70 degrees, which has the following calculation relationship: COS (90-arc tangent line and face included angle) ═ total thickness-straight side height of composite material/chord length).

Example 3

A sport ball comprises an inflatable bladder and a ball cover, the appearance of the sport ball is shown as 1-3 in figure 1, the ball cover is composed of 6 sheet-shaped monomer groups, the 6 sheet-shaped monomer groups are in the same shape, as shown in figure 5, the sheet-shaped monomer groups are formed by connecting 2 bent sheet-shaped monomers 20; the sheet-shaped monomer 20 is made of a composite material 10, as shown in fig. 2, the composite material 10 at least comprises 1 layer and more than 1 layer, the upper layer is a wear-resistant surface layer 1, synthetic leather or genuine leather such as PU, PVC, PVB, TPU and the like and wear-resistant foaming plastic materials are adopted, and the surface effect is a mirror surface, a concave-convex surface or various lines on the market; the second layer is an elastic cloth layer 2 such as polyester cloth pound cloth attached to the upper layer; the third layer is foaming layer 3, adopts elasticity expanded material, has certain foaming effect, and buffer performance is good, and the resilience is good, if: EVA, TPE, SBR, RB and other materials; as shown in fig. 6, the height of the straight edge part of the bottom edge of the sheet-shaped single body 20 is 0.3 MM to 2MM, the arc length of the edge is 4 MM to 12MM, the chord length is 2MM to 10MM, and the included angle between the radian tangent and the face is 20 degrees to 70 degrees, which has the following calculation relationship: COS (90-arc tangent line and face included angle) ═ total thickness-straight side height of composite material/chord length).

Although the foregoing embodiments have been described, once they learn of the basic inventive concepts, those skilled in the art can make further changes and modifications to these embodiments, so that the above description is only an example of the present invention, and not intended to limit the scope of the present invention, and all changes in equivalent structures or equivalent processes using the contents of the specification and drawings, or directly or indirectly using other related technical fields, are also included in the scope of the present invention.

Claims

1. A sport ball is characterized by comprising an inflatable bladder and a ball cover, and the ball cover is composed of n sheet-shaped monomer groups, wherein the n sheet-shaped monomer groups are in the same shape or a plurality of shapes, each sheet-shaped monomer group is integrally connected by s sheet-shaped monomers, n is more than or equal to 2, and s is more than or equal to 2.

2. The sport ball of claim 1 wherein the set of sheet-form elements is the same shape or at least three shapes when n-12.

3. The sport ball recited in claim 1, wherein the sheet-form elements within a same sheet-form element grouping are of a same shape or a combination of shapes.

4. The sport ball as recited in claim 1, wherein said sheet form unitary body has a pentagonal, hexagonal, bent sheet form, fan form, quincunx form, straight strip form, waist drum form, S-form, circular form.

5. The sport ball recited in claim 1, wherein said sheet form elements are formed from a composite material including a wear resistant cover having a resilient fabric layer bonded to an inner surface thereof, and a foam layer bonded to an inner surface of said resilient fabric layer.

6. The sport ball as recited in any one of claims 1-5, wherein said sheet-form element has a bottom edge straight portion height of 0.3 MM to 2 MM.

7. The sport ball as recited in claim 6, wherein said sheet-shaped single body has an arc length of 4-12MM, a chord length of 2-10MM, and an included angle between the tangent of the arc and the face of 20-70 °, and the calculation relationship between the total thickness of the composite material and the height of the straight edge of the bottom edge of the sheet-shaped single body is as follows: COS (90-arc tangent line and face included angle) ═ total thickness-straight side height of composite material/chord length).