CN204798751U

CN204798751U - Ball is used in training

Info

Publication number: CN204798751U
Application number: CN201520502710.4U
Authority: CN
Inventors: 罗春芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-10
Filing date: 2015-07-10
Publication date: 2015-11-25
Anticipated expiration: 2025-07-10

Abstract

The utility model discloses a ball is used in training, including outer spheroid and interior spheroid, outer spheroid be elastic rubber or elastic plastic material integrated into one piece's clean shot, should outer spheroidal surface has the open window that supplies interior spheroid to put into, interior spheroid place in the ectosphere internal and with outer spheroid friction fit. The utility model discloses convenient to use, low cost, in addition, to the street corner football, former spheroid as the street corner football (spheroid promptly) can obtain the protection of the ectosphere body, prevents to scrape the flower, increase of service life.

Description

A kind of Ball for training

Technical field

The utility model relates to a kind of Ball for training.

Background technology

No matter be the ball of the sports such as football or basketball, all need special spheroid to train, be called Ball for training, the normal spheroid of weight ratio of Ball for training will weigh, just can reach the effect of training, but in prior art, head it off again manufactures, buys a kind of heavier spheroid newly as Ball for training, and this will increase many costs.

Utility model content

In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Ball for training, and it is easy to use, with low cost.

The purpose of this utility model realizes by the following technical solutions:

A kind of Ball for training, comprise outer sphere and interior spheroid, outer sphere is elastic caoutchouc or the integrated hollow ball of elastic plastic material, and the outer surface of this outer sphere has the open window of inserting for interior spheroid, interior spheroid to be placed in outer sphere and with outer sphere frictional fit.

Preferably, the surface of outer sphere has some concave and convex stripes.

Preferably, outer sphere comprises by elastic caoutchouc or the integrated multiple interconnective crosslinked plate of elastic plastic material, open window by multiple crosslinked plate around forming.

Preferably, concave and convex stripe is made along the profile trend of crosslinked plate.

Preferably, crosslinked plate is hexagon, and open window is pentagon.

Preferably, the area of crosslinked plate is greater than the area of open window.

Compared to existing technology, the beneficial effects of the utility model are:

Interior spheroid is placed in outer sphere by the utility model, then corresponding by the just conventional ball of sports (as football, basketball) and outer sphere combine, due to outer sphere be adopt elastic caoutchouc or elastic plastic material one-body molded for hollow body, because elastic caoutchouc or elastic plastic material itself have certain weight, so only need just conventional ball, after venting, fill in hollow outer sphere conveniently by exploitation formula window, again inflate again, just can be formed new, there is the Ball for training of constant weight, and outer sphere employing itself is elastic caoutchouc or elastic plastic material, there is certain ductility, so no matter be football, basketball or vollyball can adopt this scheme to become Ball for training, and Ball for training need not be adopted again in addition, it manufactures, acquisition cost is cheap, be easy to promote, in addition, for street corner football, because site condition is poor, wearing and tearing are large, and internal spheroid is formed good protection effect by outer sphere of the present utility model, then the former spheroid (i.e. interior spheroid) being used as street corner football can prevent from scratching, and increases the service life.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model Ball for training;

Fig. 2 is the three-dimensional cutaway view of the utility model outer sphere;

Fig. 3 is the structural representation of crosslinked plate of the present utility model.

Fig. 4 is the structural representation after spheroid of the present utility model extruding.

In figure: 1, spheroid; 2, open window; 3, crosslinked plate; 4, concave and convex stripe; 5, interior spheroid.

Detailed description of the invention

Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:

A kind of Ball for training as shown in Fig. 1 ~ 2, comprise outer sphere 1 and interior spheroid 5, outer sphere 1 is elastic caoutchouc or the integrated hollow ball of elastic plastic material, the outer surface of this outer sphere 1 has the open window 2 of inserting for interior spheroid 5, interior spheroid 5 to be placed in outer sphere 1 and with outer sphere 1 frictional fit.

Shown in figure, outer surface due to outer sphere 1 has multiple open window 2, the ball of larger frictional force is needed as Ball for training is used as sandy beach ball, football etc., then when Shamian Island rolls, there is larger frictional resistance and air drag, the distance that ball rolls after being landed by impact significantly shortens, screen resilience after landing fully is cushioned by open window 2 and unloads power, its spring number of times and amplitude also significantly reduce, can not bounce or roll away from sports ground, the extra consumption of picking up ball and causing can be reduced, strengthen game-play enjoyment.

And this open window 2 also facilitates interior spheroid 5 and inserts in outer sphere 1, after interior spheroid 5 inflates again, frictional fit will be produced with outer sphere 1, thus interior spheroid 5 will become overall spheroid with outer sphere 1.

In addition, for street corner football, because site condition is poor, wearing and tearing are large, and outer sphere of the present utility model 1 will form good protection effect to interior spheroid 5, then the former spheroid (i.e. interior spheroid 5) being used as street corner football can prevent from scratching, and increases the service life.

As shown in Figure 1, the surface of outer sphere 1 has some concave and convex stripes 4.Concave and convex stripe 4 can additionally increase spheroid 1 on Shamian Island/ground/meadow roll time frictional resistance and air drag.

As shown in Figure 3, outer sphere 1 comprises by elastic caoutchouc or the integrated multiple interconnective crosslinked plate 3 of elastic plastic material, open window 2 by multiple crosslinked plate 3 around forming.The outer surface of crosslinked plate 3 forms sphere main body, makes Ball for training of the present utility model use the sense of touch ball with routine and reaches unanimity.

As shown in Figure 3, concave and convex stripe 4 is made along the profile trend of crosslinked plate 3.The concave and convex stripe 4 moving towards to arrange along the profile of crosslinked plate 3 has rule of significantly arranging, and can play beautify the outward appearance of sphere.

As shown in Figure 3, crosslinked plate 3 is in hexagon, and open window 2, in pentagon, can play the outward appearance of sphere further and beautify.

In preferably embodiment, the area of crosslinked plate 3 is greater than the area of open window 2.Namely further for sphere provides enough large effective contact surface, make Ball for training of the present utility model use the sense of touch ball with routine and more reach unanimity.

In preferably embodiment, the outer surface of outer sphere 1 becomes spheroidal or elliposoidal substantially.Namely Ball for training of the present utility model may be embodied as the oranges such as handball, vollyball, football, also may be embodied as the ellipsoial that rugby is such.Outer sphere 1 shown in Fig. 1 to Fig. 3 all only shows the spheroid with spheroidal, not specifically limits the shape of spheroid 1.

As shown in Figure 4, owing to adopting elastomeric material to make, non-inflatable, and after outer sphere 1 is extruded, inner air frees in and out from open window 2, so outer sphere 1 can extrude reduced volume arbitrarily, does not take up space, is easy to carry.

To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.

Claims

1. a Ball for training, it is characterized in that, comprise outer sphere and interior spheroid, outer sphere is elastic caoutchouc or the integrated hollow ball of elastic plastic material, the outer surface of this outer sphere has the open window of inserting for interior spheroid, interior spheroid to be placed in outer sphere and with outer sphere frictional fit.

2. Ball for training according to claim 1, is characterized in that: the surface of outer sphere has some concave and convex stripes.

3. Ball for training as claimed in claim 1 or 2, is characterized in that: outer sphere comprises by elastic caoutchouc or the integrated multiple interconnective crosslinked plate of elastic plastic material, open window by multiple crosslinked plate around forming.

4. Ball for training as claimed in claim 3, is characterized in that: concave and convex stripe is made along the profile trend of crosslinked plate.

5. Ball for training as claimed in claim 3, is characterized in that: crosslinked plate is hexagon, and open window is pentagon.

6. Ball for training as claimed in claim 1 or 2, is characterized in that: the area of crosslinked plate is greater than the area of open window.