WO2013029556A1

WO2013029556A1 - Ball for children

Info

Publication number: WO2013029556A1
Application number: PCT/CN2012/080811
Authority: WO
Inventors: 刘阳胜
Original assignee: Liu Yangsheng
Priority date: 2011-09-02
Filing date: 2012-08-31
Publication date: 2013-03-07
Also published as: CN102319509A

Abstract

A ball for children comprises a light circular balloon (1) which can be float in air and drop slowly after being inflating, a racket (2) providing a frictional surface for the light circular balloon (1), and a net (3) suitable for the light circular balloon (1).

Description

Description book childhood age ball technology field

[0001] The present invention is a ball sports and equipment designed for children's physical characteristics, suitable for children's sports and entertainment, and specifically relates to the field of ball sports and children's toys.

Background technique

[0002] Currently, two or more interactive and confrontational ball games, such as tennis, volleyball, badminton, and table tennis, have certain requirements for physical fitness. They are basically only suitable for teenagers of a certain age and above. Or adults, not suitable for children who are still in high growth and development, especially for young children. Children do not meet the requirements of these ball games in terms of strength, speed, endurance, range of exercise, etc., and children's bones and muscles are relatively fragile. They are extremely vulnerable to injury in these ball games, which is rarely seen. Children participate in these ball games. Ball games suitable for children should not only consider the physical characteristics of children, but also consider the safety and entertainment of children involved in sports.

Summary of the invention

[0003] The object of the present invention is to provide a ball sport and equipment suitable for children's sports and entertainment, taking into account the child's physical characteristics such as strength, speed, endurance, and range of motion, and the safety and entertainment of children participating in sports, and Can be used as a children's toy.

The present invention has been made by providing the following three types of sports equipment suitable for children and combining the three types of equipment.

[0005] 1. A lightweight round balloon that floats in the air and slowly descends after being inflated. According to the law of buoyancy, when the mass of a circular balloon is slightly larger than the buoyancy of the air, the circular balloon can float in the air and slowly land. Using rubber latex or similar materials as the main raw material, a well-known rotational molding process that can control the size and quality of the ball is used to obtain a lightweight round balloon with a charge and discharge valve that can float in the air and slowly land. A lightweight round balloon that can float in the air and slowly land in the air after inflation has these movement characteristics: the ball can be thrown or shot with less force; the air resistance is obvious during operation, and the running speed is higher. Slow, the range of motion is small. These sporting features of lightweight round balloons can effectively meet the requirements of children's ball sports in terms of physical strength, speed, endurance and range of motion. Due to the different parts and angles, the lightweight round balloon can rotate and form a straight or arc parabolic motion path, which can be used by two or more people to ensure the entertainment of the ball. Round balloons made of rubber latex or similar materials are highly flexible and skin-friendly. When children are hit by these balloons, they will not be harmed, ensuring children's safety during exercise. Lightweight round balloons can be inflated from 3" to 36" in diameter and weigh between 0.8 and 48 grams. Lightweight round balloons of different sizes and weights are available for children of all ages. Instruction manual

[0006] 2, using a special racket that can provide a rubbing surface to a lightweight round balloon. Due to the high elasticity of the lightweight round balloon made of rubber latex or similar material, in the process of hitting the lightweight round balloon, the racket surface of the racket needs to be in contact with the lightweight round balloon to produce good friction. Effectively control the direction of movement of lightweight round balloons. The friction surface of the racket can be achieved by a non-smooth racket surface, or by a rubber or similar material that adheres to the racket surface and produces a good friction with the lightweight balloon.

[0007] 3, using a special net for light round balloons. Due to the high elasticity and light weight of the lightweight round balloon made of rubber latex or similar material, the impact of the lightweight round balloon impacting the net is relatively small, and only the transverse net line can be used and the lateral cable spacing is slightly smaller than the balloon diameter. The net or a horizontal net with a spacing slightly smaller than the diameter of the balloon plus a small number of vertical nets, so that the balloon will not pass through the net when it hits the net, and it can provide a good line of sight so that children can observe the light round shape. The direction of movement of the balloon. The special net can be fixed on the flat field or a portable mobile net so that the children can be placed in any flat field for exercise.

[0008] The combination of the above three types of equipment can provide children with a variety of ball games suitable for children: At the same time, using lightweight round balloons, special rackets and special nets, refer to badminton or tennis rules, can provide children with Use three kinds of equipment for children's age sports and entertainment; use only lightweight round balloons and special nets, refer to the rules of volleyball, can provide children with two kinds of equipment for children's age sports and entertainment; only use light The round balloon and the special racket are used to pass the ball. It can provide children with simple ball games and entertainment. Only use lightweight round balloons, pass the ball with your hands, feet or head, which can provide simple for children. Childhood ball sports and entertainment.

[0009] The novelty of the present invention is to consider the special situation of the physical characteristics such as strength, speed, endurance, and range of motion and the entertainment and safety requirements of children for ball sports in children of all ages at a high speed. A lightweight round balloon made of rubber latex or similar material that can float in the air and slowly land in the air, a special racket that provides a frictional surface for lightweight round balloons, and a lightweight round shape for children. A special net of balloons, and by combining these devices to provide a new type of ball sports and entertainment suitable for children.

[0010] The social benefit of the present invention is that children are provided with appropriate age-type ball sports and entertainment modes, and children are properly involved in interactive and confrontational ball sports and entertainment modes, cultivating children's enthusiasm for participating in sports, and letting children experience sports. Bringing fun, making up for the gaps in the non-ball sports of young children's physical education curriculum, helping children to develop in a comprehensive way. Compared with current ball games such as tennis, volleyball, and badminton, the movement of the ball with a light round balloon greatly reduces the physical requirements such as speed, strength, endurance, and range of motion, plus rubber latex or The high flexibility and skin-friendly safety of a round lightweight balloon made of similar materials makes the ball sport not only suitable for children of different ages, but also suitable for children of different ages to exercise with children. Parents can share the happiness of their children in the exercise of children, and the elderly can enjoy family and children's sports.

DRAWINGS Description

[0011] FIG. 1 is a schematic diagram of a key component of a child's age ball

Marked in the figure: 1, a light round balloon that can float in the air and slowly land after inflation; 2, a special racket that can provide a friction surface for a lightweight round balloon; 3. Special for lightweight round balloons Net.

detailed description

[0012] The lightweight round balloon 1 which can float in the air and slowly descend after being inflated as shown in FIG. 1 is made of rubber latex or the like as a main raw material, and uses a well-known roll which can control the size and quality of the ball. A lightweight round balloon with a venting door that is obtained by a molding process. The lightweight round balloon can be controlled to a diameter ranging from 3 inches to 36 inches. The weight is controlled between 0.8 grams and 50 grams. The mass after inflation is slightly greater than the air buoyancy. It can float in the air and slowly land. . The thus obtained inflatable, light-filled, lightweight round balloon that floats in the air and slowly descends has these motion characteristics: the ball can be thrown or shot with less force; the air resistance is significant during operation. It runs slower and has a smaller range of motion.

[0013] As shown in FIG. 1 , a special racket 2 capable of providing a friction surface for a lightweight round balloon, the friction surface of the racket can be realized by a non-smooth racket surface, or the sticking surface of the racket surface and the lightweight balloon are good. Rubbed rubber or similar material to achieve. The use of such a dedicated racket is a lightweight round balloon made of rubber latex or similar material with high elasticity. In the process of hitting a light round balloon, a racket surface with a special racket is required to be in contact with a lightweight round balloon. It produces good friction so that it can effectively control the direction of movement of the lightweight round balloon.

[0014] The special net 3 for the lightweight round balloon shown in FIG. 1 uses only the transverse net line and the lateral mesh spacing is slightly smaller than the diameter of the lightweight round balloon or the spacing is slightly smaller than the lightweight round balloon. A simple net that is obtained by adding a vertical line to the transverse skein line of the balloon diameter. The use of such a special net is a lightweight round balloon made of rubber latex or similar material with high elasticity and light weight. The impact on the net is relatively small and does not pass through the net. The special net provides a good view, allowing children to observe the direction of movement of the lightweight round balloon through the net. The special net can be fixed on the leveling ground or a portable moving net so that children can be placed in any flat field for exercise.

[0015] A lightweight round balloon 1 that can float in the air and slowly descends after being inflated, a special racket 2 that provides a friction surface for a lightweight round balloon, and a special net 3 for a lightweight round balloon, Badminton or tennis match rules, can be used to provide children with three kinds of equipment for children's age sports and entertainment; use a lightweight round balloon that can float in the air and slowly land after inflation 1 and apply to lightweight round balloons and Children's special net, refer to the rules of volleyball competition, can provide children with two kinds of equipment for children's age sports and entertainment; use a lightweight round balloon that can float in the air and slowly land after inflation 1 and light weight The round balloon provides a special racket 2 for the friction surface to pass the ball to each other, which provides a relatively simple ball and entertainment mode for children; only a lightweight round balloon that can float in the air and slowly land after being inflated, Passing the ball with your hand, foot or head provides the simplest way for children to play and entertain.

Claims

Claim

1. A child's age ball suitable for children's sports and recreation. It features: a lightweight round balloon that floats in the air and slowly descends after being inflated, a special racket that provides a frictional surface for a lightweight round balloon, and applies A special net for lightweight round balloons is used as the basic equipment.

2. A child age ball according to claim 1 wherein: the lightweight round balloon is a circular shape with a chargeable and deflated valve obtained using a well known rotomolding process capable of controlling the size and mass of the ball. Balloons; lightweight round balloons have a slightly larger mass than air buoyancy, can float in the air and fall slowly; lightweight round balloons have a diameter ranging from 3 inches to 36 inches, and weights range from 0.8 grams to Between 48 grams, lightweight round balloons of different sizes and weights are available for children of different ages.

3. The child age ball according to claim 1, wherein: the special racket is realized by providing a non-smooth racket surface; the racket surface of the racket and the lightweight round balloon are in good friction, and can be effectively controlled. The direction of movement of the lightweight round balloon.

4. The ball of the child age according to claim 1, wherein: the net uses a net having only a transverse net line and a lateral net spacing slightly smaller than the diameter of the balloon or a horizontal net with a spacing slightly smaller than the diameter of the balloon plus a small amount of vertical It is realized by the net of the line; the net can intercept and prevent the light circular balloon from passing through the net, and it is convenient to observe the moving direction of the lightweight circular balloon.