CN211863763U

CN211863763U - Z-shaped eighteen pieces football

Info

Publication number: CN211863763U
Application number: CN202020030858.3U
Authority: CN
Inventors: 汪磊
Original assignee: Dingyuan Weinar Sporting Goods Co ltd
Current assignee: Dingyuan Weinar Sporting Goods Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-11-06
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses an eighteen football of zigzag, including spherical bladder, the bladder facing has the sphere, the sphere includes 12 main inserts and 6 deputy inserts, deputy insert is the square, main insert includes a pair of centrosymmetric main lamellar body, main lamellar body is including being used for the connection limit of being connected with another main lamellar body, the one end of connecting the limit is equipped with the side, the other end is equipped with the base, the one end of connecting the limit is kept away from to the base is equipped with the hypotenuse, the hypotenuse is kept away from and is connected with the opposite side between the one end of connecting the limit is kept away from to the one end on base and side, 1 deputy insert and 2 main inserts concatenation constitution empiecement unit, 6 empiecement unit. This football printing film number is less, has reduced artifical laminating number of times to reduce spheroidal lines cut-off line, be favorable to reducing the air resistance of football flight in-process.

Description

Z-shaped eighteen pieces football

Technical Field

The utility model relates to a sports goods technical field, concretely relates to eighteen football of zigzag.

Background

Football is the single sports with the most influence in the world sports world and is known as the first sports in the world. Soccer balls are the primary item of equipment used in the sport of soccer balls, and conventional soccer balls typically include a panel-like casing surrounding an inflated bladder, the casing being formed from a plurality of panels that are sewn or otherwise bonded together along adjacent edges to form an enclosed surface.

The panels forming the traditional soccer ball casing typically include thirty-two faces, including twelve regular pentagons and twenty regular hexagons, and this combination of soccer ball casing surface seams is relatively numerous and labor intensive to manually apply during the manufacturing process.

Disclosure of Invention

For overcoming the not enough of prior art, the utility model provides an eighteen football of zigzag, its printing number of sheets is less, has reduced artifical laminating number of times to spheroidal lines cut-off rule has been reduced, is favorable to reducing the air resistance of football flight in-process.

In order to achieve the above purpose, the utility model discloses an eighteen football of zigzag, including spherical bladder, the bladder facing has the sphere, the sphere includes 12 main inserts and 6 deputy inserts, the deputy insert is the square, the main insert includes a pair of main lamellar body that becomes central symmetry, the main lamellar body is including being used for the connection limit of being connected with another main lamellar body, the one end of connecting the limit is equipped with the side, the other end is equipped with the base, the one end of connecting the limit is kept away from to the base is equipped with the hypotenuse, the hypotenuse is kept away from the one end of base and side and is kept away from between the one end of being connected the limit and be connected with the opposite side, 1 deputy insert and 2 main inserts concatenation constitution emp.

Further, the panel unit includes a sub-panel and a main panel disposed on opposite sides of the sub-panel, the main panels of the two sides being centrosymmetric with respect to the geometric center of the sub-panel, the main panel being connected to the sub-panel by opposite sides, the points at which the opposite sides are connected to the sides and the end points of the sides adjacent thereto being coincident on a spherical surface.

Further, adjacent panel units are mutually perpendicular, the opposite side of the main panel remote from the sub-panel is connected to the side of the adjacent panel unit where the sub-panel is located between the main panels on both sides, and the point where the opposite side is connected with the side is coincident with the end point of the side of the sub-panel of the adjacent panel unit on a spherical surface.

Furthermore, the side edge is an inward concave arc edge, the opposite edge is an outward convex arc edge, the oblique edge is an outward convex arc edge, and the bottom edge is an outward convex arc edge.

Further, each side of the secondary insert is an inwardly concave arc side.

Further, the sum of the side length of the minor panel and the side length is equal to the length of the opposite side.

Further, the length of the bottom edge and the hypotenuse are equal.

Further, the length of the perpendicular line connecting the two opposite end points of the two opposite side lines of the secondary panel is the same as the length of the perpendicular line connecting the two end points of the two sides of the main panel.

The utility model discloses an eighteen football printing numbers of pieces of zigzag have reduced artifical laminating number of times to reduce spheroidal lines cut-off line, be favorable to reducing the air resistance of football flight in-process.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention showing an expanded state of eighteen Z-shaped soccer balls;

FIG. 2 is a side view of a preferred embodiment of the present invention after forming eighteen Z-shaped soccer balls;

FIG. 3 is a schematic structural view for embodying a body panel;

FIG. 4 is a schematic structural diagram for embodying a panel unit.

Reference numerals: 1. a main panel; 11. a main sheet body; 111. a connecting edge; 112. a side edge; 113. a bottom edge; 114. a bevel edge; 115. opposite sides; 2. a secondary panel.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the eighteen zigzag soccer balls according to the preferred embodiment of the present invention include a spherical bladder with a spherical surface attached thereon, wherein the spherical surface includes 12 main panels 1 and 6 sub-panels 2. As shown in figure 3, 1

secondary panel

2 and 2 main panels 1 are spliced to form a panel unit, and 6 panel units are spliced and curled to form a complete sphere.

As shown in fig. 1, the secondary panel 2 is square, and each side of the secondary panel 2 is an inwardly concave arc side.

As shown in fig. 1 and 3, the main panel 1 comprises a pair of centrosymmetric main panels 11, the main panels 11 including connecting edges 111 for connecting with another main panel 11. One end of the connecting edge 111 is provided with a side edge 112, the other end is provided with a bottom edge 113, one end of the bottom edge 113 far away from the connecting edge 111 is provided with a bevel edge 114, and an opposite edge 115 is connected between one end of the bevel edge 114 far away from the bottom edge 113 and one end of the side edge 112 far away from the connecting edge 111. Side 112 is an inwardly concave curved edge, opposite side 115 is an outwardly convex curved edge, angled side 114 is an outwardly convex curved edge, and bottom side 113 is an outwardly convex curved edge.

As shown in figures 1 and 3, the sum of the side length of minor panel 2 and the length of side 112 is equal to the length of opposing side 115. The base 113 and the hypotenuse 114 are equal in length. The length of the perpendicular connecting the two opposing end edges of the minor panel 2 is the same as the length of the perpendicular connecting the two end edges of the two sides 112 of the main panel 1.

As shown in fig. 1 and 4, the panel unit includes a sub-panel 2 and a main panel 1 disposed on opposite sides of the sub-panel 2, the main panels 1 on both sides are centrosymmetric with respect to the geometric center of the sub-panel 2, the main panel 1 is connected to the sub-panel 2 by an opposite side 115, and the point at which the opposite side 115 is connected to the side 112 and the end point of the side 112 adjacent thereto coincide on a spherical surface.

As shown in fig. 1 and 4, the adjacent panel units are perpendicular to each other, the opposite edge 115 of the main panel 1 from the sub-panel 2 is connected to the edge of the adjacent panel unit where the sub-panel 2 is located between the two side main panels 1, and the point where the opposite edge 115 is connected to the side edge 112 is spherically coincident with the end point of the side edge 112 of the sub-panel 2 of the adjacent panel unit.

The utility model discloses an eighteen football printing numbers of pieces of zigzag have reduced artifical laminating number of times to reduce spheroidal lines cut-off line, be favorable to reducing the air resistance of football flight in-process. The utility model discloses a printing number of film is reduced to 18 by traditional 32, has reduced the degree of difficulty of each empiecement butt joint to the number of times of artifical laminating has significantly reduced. The edges of each insert are arc lines, so that the roundness of the finished product is closer to a sphere. And the piece number reduces the back, and spheroidal lines cut-off line reduces, has reduced the air resistance of flight in the air, makes spheroidal flight pitch arc more stable smooth, the utility model discloses shock resistance is more because the durable stand wear and tear manufacturing process of the significantly reduced at joint line position makes the product more firm.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. The utility model provides an eighteen piece football of zigzag, includes spherical bladder, the bladder facing has the sphere, a serial communication port, the sphere includes 12 main inserts and 6 deputy inserts, the deputy insert is the square, the main insert includes a pair of main lamellar body that becomes central symmetry, the main lamellar body is including being used for the connection limit of being connected with another main lamellar body, the one end of connecting the limit is equipped with the side, and the other end is equipped with the base, the one end of connecting the limit is kept away from to the base is equipped with the hypotenuse, the hypotenuse is kept away from the one end on base and is connected with the opposite side, 1 piece between the one end of connecting the limit is kept away from to deputy insert and 2 main inserts concatenations constitute the insert unit, 6 pieces the insert unit concatenation.

2. The eighteen zigzag soccer ball of claim 1, wherein said panel unit includes a secondary panel and a main panel disposed on opposite sides of the secondary panel, the two side main panels being centrally symmetric about the geometric center of the secondary panel, said main panel being connected to the secondary panel by opposite sides, the points at which said opposite sides are connected to the sides and the end points of the sides adjacent thereto being coincident on a spherical surface.

3. The eighteen Z-shaped soccer ball of claim 2, wherein adjacent ones of said panel units are orthogonal to each other, the opposite side of said main panel remote from said minor panel is connected to the side of the adjacent panel unit where the minor panel is located between the main panels on both sides, and the point at which said opposite side is connected to the side edge is spherically coincident with the end point of the side edge of the minor panel of the adjacent panel unit.

4. The eighteen Z-shaped soccer ball of claim 1, wherein said side edges are inwardly concave curved edges, said opposite edges are outwardly convex curved edges, said oblique edges are outwardly convex curved edges, and said bottom edge is outwardly convex curved edges.

5. The eighteen Z-shaped soccer ball of claim 4, wherein each side of said minor panel is an inwardly concave arcuate side.

6. The Z-shaped eighteen soccer ball of claim 5, wherein said minor panel has a sum of side length and side length equal to the length of the opposite side.

7. The Z-shaped eighteen soccer ball of claim 5, wherein said base and hypotenuse have equal lengths.

8. The eighteen Z-shaped soccer ball of claim 5, wherein said minor panel has a line drawn between two opposite ends of the side edges of the major panel of the same length as a line drawn between two ends of the side edges of the major panel.