CN217961209U - Polyhedral aerodynamic football - Google Patents

Abstract

The utility model discloses a polyhedron aerodynamic force football, it includes: an outer surface layer, an adhesive layer, an inner container layer, a binding thread rope and an inflation hole; the outer surface layer is connected with the inner container layer through a glue layer; the binding cord is arranged at the groove of the inner container, and the surface of the inner container block and the groove of the inner container are bonded and fixed by the glue layer; after the inner container layer is sufficiently aerated, each outer surface block of the outer surface layer is in a bulging shape; the outer surface layer is integrally a plurality of surface sphere-like bodies; a plurality of surface pieces of outer surface layer have sufficient elasticity, are fit for children, middle and primary schools, the adult of ordinary physical power, have reduced the injury, alone also can not play and just tired very fast, have the arc line effect of aerodynamics simultaneously.

Description

Polyhedral aerodynamic football

Technical Field

The utility model belongs to the technical field of sports inflatable hollow ball, concretely relates to polyhedron aerodynamic football.

Background

At present, football games and football entertainment all use regular spherical football, and the football has high requirements on site pavement and more people because the football is extremely fast to land and roll, otherwise, the football is picked up most of the time and is not suitable for being played by children in daily life and non-multiple middle and primary school students in a community, so that the football is more easily injured, parents and teachers in school are worried about, especially, the football is greatly hindered from popularizing and improving the interest of teenagers in China, and adults who like ordinary physical force to enjoy football can abandon the idea of playing the football because the limitation of the site, the physical strength and the running speed cannot keep up and the organization of multiple people is difficult; and the development of the fancy football is also caught.

The aerodynamic design of the current common football pair is not perfect; the friction of the ball surface can also be increased, especially when the ball is kicked on snow, the friction of the ball is worse.

Disclosure of Invention

The invention aims to solve the problems and provides a polyhedral aerodynamic football;

a polyhedral aerodynamic soccer ball, comprising: an outer surface layer 1, an adhesive layer 2, an inner liner layer 3, a binding cord 4 and an inflation hole 5; the outer surface layer 1 is connected with the inner container layer 3 through an adhesive layer 2; the binding thread rope 4 is arranged at the groove of the liner and is bonded and fixed by the glue layer 2.

The outer surface layer comprises: a first outer surface piece 11, a second outer surface piece 12; the joint of the first outer surface block 11 and the joint of the second outer surface block 12 are connected by the outer surface groove 13 in an adhesive mode; the joints among the outer surface blocks are connected into a sphere-like shape through the outer surface grooves 13.

The width of the outer surface groove 13 is between 5 and 15 millimeters, and the depth of the outer surface groove is between 4 and 10 millimeters.

After the inner container layer 3 is sufficiently aerated, the outer surface layer of the outer surface layer 1 is inflated to present an outward-bulged cambered surface.

The inner container layer is provided with a plurality of inner container block surfaces, and the inner container block surfaces are connected and sealed into a sphere through inner container grooves; the width and depth of the inner bladder groove are the same as those of the outer surface groove 13.

One inflation hole 5 is arranged, the inflation hole 5 is a one-way valve type inflation hole 5, and the inflation hole 5 sequentially penetrates through the outer surface layer 1, the adhesive layer 2 and the inner container layer 3.

The utility model provides a polyhedron aerodynamic football, it includes: the outer surface layer 1, the glue layer 2, the inner liner layer 3, the binding thread rope 4 and the inflation hole 5; the outer surface layer 1 is connected with the inner container layer 3 through an adhesive layer 2; the binding cord 4 is arranged at the groove of the inner container, and the block surface of the inner container and the groove of the inner container are bonded and fixed by the glue layer 2; after the inner container layer 3 is sufficiently aerated, each outer surface block of the outer surface layer 1 presents an outward-bulged cambered surface; the whole outer surface layer 1 is a sphere-like body consisting of a plurality of surfaces; the width and the depth of the surface groove are increased, and the smaller the integral radian of the sphere is, the slower the landing rolling speed is; a plurality of outer surface piece of outer surface layer 1 have sufficient elasticity, are fit for children, middle and primary schools, the adult of ordinary physical power, have reduced the injury, alone also can not play and just tired soon, have the arc line effect of aerodynamics simultaneously.

Drawings

FIG. 1 is a schematic overall view of a polyhedral aerodynamic soccer ball of the present invention;

FIG. 2 is a schematic partial cross-sectional view of a polyhedral aerodynamic soccer ball of the present invention;

FIG. 3 is a schematic cross-sectional view of an outer surface layer 1, an adhesive layer 2, binding cords 4 and an inner bladder layer 3 of the polyhedral aerodynamic football of the present invention;

in the figure: the outer surface layer 1, the first outer surface block 11, the second outer surface block 12, the surface groove 13, the glue layer 2, the inner container layer 3, the first inner container block surface 31, the second inner container block surface 32, the binding thread rope 4 and the inflation hole 5.

Detailed Description

Example 1

Referring to fig. 1 through 3, a polyhedral aerodynamic soccer ball includes: the outer surface layer 1, the glue layer 2, the inner liner layer 3, the binding thread rope 4 and the inflation hole 5;

the outer surface layer 1 is connected with the inner container layer 3 through an adhesive layer 2;

one inflation hole 5 is arranged, the inflation hole 5 is a one-way valve type inflation hole 5, the inflation hole 5 sequentially penetrates through the outer surface layer 1, the adhesive layer 2 and the inner container layer 3, and air is inflated into the inner container layer 3 through the inflation hole 5;

the outer surface layer comprises: a first outer surface piece 11, a second outer surface piece 12; the joint of the first outer surface block 11 and the joint of the second outer surface block 12 are connected through an outer surface groove 13; the boundary of the first outer surface block 11 and the second outer surface block 12 is provided with an inclined chamfer, so that the joint is in a groove shape after the first outer surface block 11 and the second outer surface block 12 are connected through the outer surface groove 13; namely, the outer surface layer 1 is provided with a plurality of outer surface blocks, and the joints among the outer surface blocks are connected into a sphere through outer surface grooves 13;

the outer surface groove 13 is an adhesive with a U-shaped section; the width of the outer surface groove 13 is between 5 and 15 millimeters, and the depth of the outer surface groove is between 4 and 10 millimeters;

after the inner container layer 3 is sufficiently aerated, the first outer surface block 11 and the second outer surface block 12 both present cambered surfaces which are bulged outwards and non-planar outer surface blocks; the whole outer surface layer 1 is a plurality of surface sphere-like bodies;

the inner container layer 3 comprises: the first liner block surface 31 and the second liner block surface 32 are integrally sealed with the liner groove to form a sphere; namely, the inner container layer is provided with a plurality of inner container block surfaces, and the plurality of inner container block surfaces are connected and sealed into a sphere through inner container grooves;

the binding cord 4 is arranged at the groove of the inner container, and the surface of the inner container block and the groove of the inner container are fixedly bonded by the glue layer 2;

the width and the depth of the inner container groove are the same as those of the outer surface groove 13, namely the width is between 5 and 15 millimeters, and the depth is between 4 and 10 millimeters;

the inner container is arranged at the innermost layer and is a totally-enclosed hollow elastic airtight spherical body;

according to the application, the number of the outer surface blocks is properly increased, and the width and the depth of the outer surface groove are adjusted; the width and the depth of the surface groove are increased, and the smaller the integral radian of the sphere is, the slower the landing rolling speed is and the better the aerodynamic effect is; the width and the depth of the surface groove are reduced, the larger the integral radian of the sphere is, the poorer the aerodynamic effect is, and the moving speed of the sphere is increased; the number of the outer surface blocks of the ball is properly increased, and the width and the depth of the groove on the outer surface are adjusted, so that the rolling speed of the ball can be increased, the ball is used for regular competition, and the ball has good arc line effect generated by friction force and aerodynamic force;

a polyhedron aerodynamic force football, be the spheroid after filling sufficient gas, can play with the foot during use, with the top of the head, with the knee top, throw the health with the hand and block etc. the rule is the same with ordinary football rule.

Claims (6)

1. A polyhedral aerodynamic soccer ball, characterized in that, it includes: the outer surface layer (1), the glue layer (2), the inner container layer (3), the binding thread rope (4) and the inflation hole (5); the outer surface layer (1) is connected with the inner container layer (3) through an adhesive layer (2); the binding thread rope (4) is arranged at the groove of the inner container and is bonded and fixed by the glue layer (2).

2. A polyhedral aerodynamic soccer ball according to claim 1, wherein: the outer surface layer comprises: a first outer surface block (11), a second outer surface block (12); the joint of the first outer surface block (11) and the joint of the second outer surface block (12) are connected by an outer surface groove (13) in an adhesive mode; the joints among the outer surface blocks are connected into a sphere-like shape through outer surface grooves (13).

3. A polyhedral aerodynamic football according to claim 2, wherein: the width of the outer surface groove (13) is between 5 and 15 millimeters, and the depth of the outer surface groove is between 4 and 10 millimeters.

4. A polyhedral aerodynamic football according to claim 3, wherein: after the inner container layer (3) is sufficiently aerated, the outer surface layer of the outer surface layer (1) is inflated to present an outward-bulged cambered surface.

5. A polyhedral aerodynamic football according to claim 4, wherein: the inner container layer is provided with a plurality of inner container block surfaces, and the inner container block surfaces are connected and sealed into a sphere through inner container grooves; the width and the depth of the groove of the inner container are the same as those of the groove (13) on the outer surface.

6. A polyhedral aerodynamic football according to claim 5, wherein: one inflation hole (5) is arranged, the inflation hole (5) is a one-way valve type inflation hole (5), and the inflation hole (5) sequentially penetrates through the outer surface layer (1), the adhesive layer (2) and the inner container layer (3).

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