CN210355892U

CN210355892U - High-elastic basketball

Info

Publication number: CN210355892U
Application number: CN201920951093.4U
Authority: CN
Inventors: 陈福生
Original assignee: Zhejiang Lenwave Sporting Goods Co ltd
Current assignee: Zhejiang Lenwave Sporting Goods Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-21
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a high-elastic basketball, including basketball body, kinking yarn, air cock and inner bag, the inside intermediate position department of basketball body is fixed with the inner bag, and the outside of inner bag evenly is provided with kinks the yarn, the inside of kinking the yarn evenly is provided with PE yarn and nylon yarn, the outside of kinking the yarn evenly is provided with well child, and the outside of well child evenly is provided with the epidermis, the inside bottom of epidermis is provided with the endothelium, and the endothelial top is provided with the cotton elastic layer of bubble, the top of the cotton elastic layer of bubble is provided with the crust, and the top of crust is provided with the wearing layer. The utility model discloses an install inflater faucet and baffle and make this basketball be difficult to the gas leakage, inflate the basketball through the inflater faucet, the baffle does not block up to the inflater faucet this moment, and inside gas can get into the basketball, inflate the back to the basketball, under the effect of atmospheric pressure, gas drives the baffle and blocks up the inflater faucet, can avoid gas to spill from basketball inside.

Description

High-elastic basketball

Technical Field

The utility model relates to a sport equipment technical field specifically is a high-elastic basketball.

Background

The basketball activity covers various physical exercise forms such as running, jumping and throwing, and the exercise intensity is larger, so the basketball can comprehensively, effectively and comprehensively promote the comprehensive development of physical quality and human body functions, improve and maintain the life vitality of people, and lay a solid physical (material) foundation for all activities of people, thereby improving the quality of life, but the existing basketball has many problems or defects:

firstly, the traditional basketball is poor in elasticity, and the basketball with poor elasticity cannot bounce under the action of force well when being used, so that the experience sense of a user is poor when the user uses the basketball;

secondly, the traditional basketball has poor wear resistance, and the surface of the basketball body is seriously worn after long-term use, so that the service life of the basketball is influenced;

third, the easy gas leakage of traditional basketball, aerify the back to the basketball, pat the in-process to the basketball, the basketball takes place gas leakage easily, is unfavorable for user's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-elastic basketball to solve the problem that the elasticity that proposes among the above-mentioned background art is relatively poor, the wearability is relatively poor and leak gas easily.

In order to achieve the above object, the utility model provides a following technical scheme: a high-elastic basketball comprises a basketball body, a yarn winding device, an air faucet and an inner container, wherein the inner container is fixed at the middle position inside the basketball body, the yarn winding device is uniformly arranged outside the inner container, PE yarns and nylon yarns are uniformly arranged inside the yarn winding device, a middle tire is uniformly arranged outside the yarn winding device, a surface skin is uniformly arranged outside the middle tire, the bottom end inside the surface skin is provided with an inner skin, the top end of the inner skin is provided with a foam elastic layer, the top end of the foam elastic layer is provided with a skin, the top end of the skin is provided with a wear-resistant layer, the inner part of the skin is uniformly provided with a veneer, a rib ditch is formed between the veneer, the outer side of the veneer is uniformly provided with a particle bulge, one end of the basketball body is provided with the air faucet, the bottom end inside the air faucet is provided with a fixed cylinder, the bottom end inside the fixed cylinder is provided with a spring, the top of fixed section of thick bamboo is fixed with the snap ring, and the top of snap ring is fixed with the air cock.

Preferably, the outer side of the surface skin is uniformly provided with patterns, and the patterns are arranged at equal intervals on the outer side of the surface skin.

Preferably, the outer side of the middle tire is uniformly provided with a waterproof layer.

Preferably, the quantity of veneer sets up to 8, and the veneer sets up about the central line symmetry of basketball body, the quantity of muscle ditch sets up to 4, and the top of twining the yarn all is provided with the phosphor strip.

Preferably, the PE yarn and the nylon yarn are mutually wound to form a kneading structure, a viscose layer is uniformly arranged between the PE yarn and the nylon yarn, and the PE yarn and the nylon yarn are fixedly connected through the viscose layer.

Preferably, the baffle and the spring constitute extending structure, and the diameter of baffle is greater than the diameter of inflater faucet, and the diameter of baffle is less than the diameter of a fixed section of thick bamboo and snap ring, and the installation piece is installed to the bottom of spring, and the installation piece is "ring" type structure, and the external diameter of installation piece is unanimous with the internal diameter of a fixed section of thick bamboo, the bottom of snap ring is linked together with the top of a fixed section of thick bamboo.

Compared with the prior art, the beneficial effects of the utility model are that: this high-elastic basketball is rational in infrastructure, has following advantage:

1. the basketball is good in elasticity due to the fact that the foam elastic layer and the inner container are installed, the inner container is made of the butyl rubber, the butyl rubber is good in air tightness, heat-resistant, ozone-resistant, ageing-resistant and chemical-resistant, has shock absorption and electrical insulation performance, has good resistance to sunlight and ozone, can be exposed in oxidizable chemicals, is made of the same material as the inner container of an automobile tire, enables the basketball body to bounce softly and stably, and enables the elasticity of the basketball body to be good due to the fact that the foam elastic layer and the inner container are matched with each other;

2. the wear-resistant layer is arranged, so that the basketball is good in wear resistance, the wear-resistant layer is made of PU materials, and the PU materials are characterized by being light in weight, wear resistant, non-slip, cold resistant and chemical resistant, so that the wear resistance of the basketball can be improved;

3. make this basketball be difficult to the gas leakage through installing inflater faucet and baffle, aerify the basketball through inflater faucet, the baffle does not block up inflater faucet this moment, and inside gaseous can get into the basketball, inflate the basketball after, under the effect of atmospheric pressure, gaseous drive baffle stops up inflater faucet, can avoid gaseous inside spilling from the basketball.

Drawings

Fig. 1 is a schematic view of a front section structure of the basketball body of the present invention;

FIG. 2 is a front view of the structure of the skin of the present invention;

FIG. 3 is a schematic view of the structure of the skin side view section of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the yarn winding device of the present invention;

fig. 5 is a schematic diagram of the side view section structure of the air faucet of the present invention.

In the figure: 1. a basketball body; 2. a epidermis; 3. a middle tire; 4. winding yarns; 5. an air tap; 6. an inner container; 7. a tendon trench; 8. sticking a skin; 9. the particles are raised; 10. a wear layer; 11. a skin; 12. a foam elastic layer; 13. endothelium; 14. PE yarn; 15. nylon yarn; 16. a connecting nozzle of an inflator; 17. a snap ring; 18. a baffle plate; 19. a spring; 20. and (4) fixing the cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a high-elasticity basketball comprises a basketball body 1, yarn winding 4, an air faucet 5 and a liner 6, wherein the liner 6 is fixed at the middle position inside the basketball body 1, the yarn winding 4 is uniformly arranged on the outer side of the liner 6, PE yarns 14 and nylon yarns 15 are uniformly arranged inside the yarn winding 4, the PE yarns 14 and the nylon yarns 15 are mutually wound to form a kneading structure, a viscose layer is uniformly arranged between the PE yarns 14 and the nylon yarns 15, the PE yarns 14 and the nylon yarns 15 are fixedly connected through the viscose layer, the PE yarns 14 and the nylon yarns 15 are mutually kneaded through the viscose layer, so that the connection between the PE yarns 14 and the nylon yarns 15 is tighter, then the PE yarns and the nylon yarns are uniformly wound on the liner 6, and the movement track of the basketball when the basketball bounces can be limited;

the middle tyre 3 is uniformly arranged on the outer side of the winding yarn 4, the surface skin 2 is uniformly arranged on the outer side of the middle tyre 3, the waterproof layer can be made of ethylene propylene rubber, the ethylene propylene rubber has outstanding aging resistance, electric insulation performance and ozone resistance, and meanwhile, the chemical stability of the waterproof layer is good, and water vapor can be prevented from entering the basketball;

the outer side of the surface skin 2 is uniformly provided with patterns, the patterns are arranged at equal intervals on the outer side of the surface skin 2, the patterns can increase the friction force with the ground, so that the basketball is more anti-skid, and meanwhile, the surface skin 2 enables the basketball to be more wear-resistant, thereby being beneficial to prolonging the service life of the device;

the basketball stand is characterized in that an inner skin 13 is arranged at the bottom end inside the surface skin 2, a foam elastic layer 12 is arranged at the top end of the inner skin 13, a surface skin 11 is arranged at the top end of the foam elastic layer 12, a wear-resistant layer 10 is arranged at the top end of the surface skin 11, veneers 8 are evenly arranged inside the surface skin 2, rib grooves 7 are formed among the veneers 8, the number of the veneers 8 is 8, the veneers 8 are symmetrically arranged about the center line of the basketball body 1, the number of the rib grooves 7 is 4, fluorescent strips are arranged at the top ends of the yarn winding 4, the basketball stand can be used at night, and the application range is wide;

the outer side of the skin 8 is uniformly provided with particle bulges 9, one end of the basketball body 1 is provided with an air tap 5, the bottom end inside the air tap 5 is provided with a fixed cylinder 20, the bottom end inside the fixed cylinder 20 is provided with a spring 19, the top end of the spring 19 is provided with a baffle 18, the baffle 18 and the spring 19 form a telescopic structure, the diameter of the baffle 18 is larger than that of the inflator connecting nozzle 16, the diameter of the baffle 18 is smaller than that of the fixed cylinder 20 and a snap ring 17, the bottom end of the spring 19 is provided with an installation block which is in a ring-shaped structure, the outer diameter of the installation block is consistent with the inner diameter of the fixed cylinder 20, the bottom end of the snap ring 17 is communicated with the top end of the fixed cylinder 20, the inflator connecting nozzle 16 is communicated with the outside air, the diameter of the baffle 18 is larger than that of the inflator connecting nozzle 16, the inflator connecting nozzle 16 can be blocked, the fixed cylinder 20 cannot be blocked because air can enter the basketball from the outside, but cannot enter the basketball from the inside, so that the phenomenon of air leakage of the basketball body 1 is avoided;

a snap ring 17 is fixed on the top end of the fixed cylinder 20, and an air nozzle 5 is fixed on the top end of the snap ring 17.

The working principle is as follows: when the basketball hoop is used, the most main function of the yarn winding 4 is to prevent the deformation of the basketball body 1, the yarn winding 4 is similar to the shaping function, the yarn winding 4 is kneaded by the PE yarn 14 and the nylon yarn 15, then the yarn winding 4 is uniformly wound on the outer side of the inner container 6 by using a precise special basketball yarn winding machine, the PE yarn 14 and the nylon yarn 15 can be shaped by using viscose, the yarn winding 4 can be well tightly attached to the inner container 6, the length of the yarn winding 4 can be extended to 2 kilometers, the bouncing of the basketball body 1 is enabled to be more textured, the flying and rotating of a ball body during shooting are more stable and accurate, the basketball body 1 is enabled to be firmer and not deformed, meanwhile, the other function of the yarn winding 4 is to limit the bouncing movement track of the basketball body 1, the basketball body 1 can move according to the tracks of normal incidence and reflection angles in the rebounding process, the direction change cannot occur, the middle tyre 3 is mainly used for shaping the, play the guard action to inner bag 6, the protruding 9 of granule makes basketball body 1 non-slip properties better, wearing layer 10 makes basketball body 1 more wear-resisting, muscle ditch 7 has direct influence to basketball body 1's control power, muscle ditch 7 is wider, make basketball body 1's elasticity very good, can make gaseous inside from getting into basketball body 1 in the inflater faucet 16 through the inflater, basketball body 1's gas can produce an outside power to baffle 18, cause baffle 18 with the only channel of giving vent to anger, inflater faucet 16 blocks up promptly, make inflater faucet 16 be in the tight closed condition, so can avoid basketball body 1 gas leakage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-elastic basketball, includes basketball body (1), twines yarn (4), air cock (5) and inner bag (6), its characterized in that: the basketball body is characterized in that an inner container (6) is fixed at the middle position inside the basketball body (1), yarn winding (4) is uniformly arranged on the outer side of the inner container (6), PE yarns (14) and nylon yarns (15) are uniformly arranged inside the yarn winding (4), a middle tyre (3) is uniformly arranged on the outer side of the yarn winding (4), a surface skin (2) is uniformly arranged on the outer side of the middle tyre (3), an inner skin (13) is arranged at the bottom end inside the surface skin (2), a foam elastic layer (12) is arranged at the top end of the inner skin (13), a surface skin (11) is arranged at the top end of the foam elastic layer (12), a wear-resistant layer (10) is arranged at the top end of the surface skin (11), a veneer (8) is uniformly arranged inside the surface skin (2), a rib groove (7) is arranged between the veneer (8), and particle protrusions (9) are uniformly arranged on the outer side of the veneer (, the basketball stand is characterized in that one end of the basketball body (1) is provided with an air faucet (5), the bottom of the interior of the air faucet (5) is provided with a fixed cylinder (20), a spring (19) is installed at the bottom of the interior of the fixed cylinder (20), a baffle (18) is installed at the top end of the spring (19), the top end of the fixed cylinder (20) is fixed with a snap ring (17), and the top end of the snap ring (17) is fixed with the air faucet (5).

2. The high-resilience basketball as claimed in claim 1, wherein: the outer side of the surface skin (2) is uniformly provided with patterns, and the patterns are arranged at equal intervals on the outer side of the surface skin (2).

3. The high-resilience basketball as claimed in claim 1, wherein: and waterproof layers are uniformly arranged on the outer sides of the middle tires (3).

4. The high-resilience basketball as claimed in claim 1, wherein: the quantity of veneer (8) sets up to 8, and veneer (8) set up about the central line symmetry of basketball body (1), the quantity of muscle ditch (7) sets up to 4, and the top of twining yarn (4) all is provided with the phosphor strip.

5. The high-resilience basketball as claimed in claim 1, wherein: the PE yarn (14) and the nylon yarn (15) are mutually wound to form a kneading structure, a viscose layer is uniformly arranged between the PE yarn (14) and the nylon yarn (15), and the PE yarn (14) and the nylon yarn (15) are fixedly connected through the viscose layer.

6. The high-resilience basketball as claimed in claim 1, wherein: baffle (18) and spring (19) constitute extending structure, and the diameter of baffle (18) is greater than the diameter of inflater nipple (16), and the diameter of baffle (18) is less than the diameter of a fixed section of thick bamboo (20) and snap ring (17), and the installation piece is installed to the bottom of spring (19), and the installation piece is "ring" type structure, and the external diameter of installation piece is unanimous with the internal diameter of a fixed section of thick bamboo (20), the bottom of snap ring (17) is linked together with the top of a fixed section of thick bamboo (20).