CN113304453A

CN113304453A - Method for manufacturing small basketball sports and triple basketball stands

Info

Publication number: CN113304453A
Application number: CN202110611457.6A
Authority: CN
Inventors: 苗广华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-08-27

Abstract

The invention discloses a method for preparing a small basketball sports and a triple basketball stand, and relates to the field of basketball sports. In order to create a specific 'small basketball game', I set the upper height limit of the player of 1.75 meters and the height of the basketball stand of 2.64 meters for the game. I propose a ternary system scientific design scheme. The basketball stand column improved by the design proposal is composed of an outer tube column and an inner tube column. 1. The front and back surfaces of the outer tube stand column are provided with hollow center seams with the width of about 5 cm, so that the round tube can be conveniently lifted to move up and down. The outer upright posts play a role in supporting and guiding. 2. The middle of the lower part of the inner pipe upright post is provided with a square hole of about 5 cm for inserting the steel pipe to lift the inner upright post. The inner upright post plays a role in supporting and adjusting the height. 3. The square hole and the round pipe are used for lifting the inner pipe upright post. (in the attached drawing, the number of the components is 1. outer tube column 2. inner tube column 3. square hole and circular tube).

Description

Method for manufacturing small basketball sports and triple basketball stands

The technical field is as follows: the invention relates to a technical scheme provided by basketball sports and a preparation method of a matched basketball stand.

Background art: the basketball sport is deeply loved by people of all countries in the world. With the repeated breakthroughs in player height, professional basketball practice has calibrated the height of the basketball basket at 3.05 m from the ground due to faster, taller and stronger modern sports spirits. Although this criterion is consistent with the laws of motion of taller children, only players of smaller stature who enjoy the game of basketball are "sighed" to play the basketball. This is the biggest hindrance to the development of basketball game and the biggest shortage of basketball game since the invention.

The invention content is as follows: currently, although the modern professional basketball tournament does not specify a lower height limit for players, it has created objective limitations for small players. To change this situation, i decided: "make an improvement from the equipment of basketball game" and create a "small child basketball game".

The exclusive basketball game is an adult professional basketball game with height below 1.75 meters. Unlike the teenager basketball and the modern adult professional basketball, the special basketball is characterized in that the upper limit of the height of the players is specified, and the special basketball is used as a watershed to be distinguished from other basketball.

In the case of improvement and innovation, new rules and standards for the movement of the small basketball are made, and new equipment is also made, which is scientific and reasonable.

How high can the individual count a little? Of course, great care must be taken in the establishment of the upper limit of the height of the athlete, and the unreasonable design arrangement may cause unnecessary trouble to the smooth development of the sport.

I know deeply: to change the old pattern of professional basketball game that only big children can participate, and to create and set up a new pattern of adult professional basketball game that small children can participate, the height of the basket that is fearful and difficult for small children to reach must be reduced.

The innovative principles and processes are explained: in order to achieve the purpose, I propose an improved technical scheme; at first, through measurement and calculation, I subtract the height of the highest known player in the basketball professional tournament by the height of the lowest known player in the basketball professional tournament by 1.60 meters to obtain the height difference of 0.71 meters. Then the height difference of 0.71 m between the two persons is subtracted from the height of 3.05 m of the standard basketry of the adult professional basketball tournament, and the height of the basketry of the small basketball is calculated to be 2.34 m.

It is obvious that designing and setting the upper limit of the height of the player and the height of the basket from the ground with the highest player and the lowest player known as coordinates is neither reasonable nor scientific. Since it is generally known that a head of 1-75 m is also counted as a small child in a professional basketball game, if the height of 1.60 m is defined as the upper limit, many people will be excluded from the basketball game. Thus, the significance of the innovation is lost.

To cover more people participating in the sport, I locate the upper limit on the height of the athlete directly at 1-75 meters.

The standard basket ground clearance of the small basketball is measured and established as follows: the height difference of 0.56 m is obtained by subtracting the upper limit of the height of the basketball player with the height of 2.31 m of the highest known basketball player from the height of the player with the height of 1.75 m specified in the sports. Then the height difference of the calculated athlete is 0.56 m subtracted from the height of the standard basketry of the adult professional basketball game of 3.05 m to obtain the height of the basketry from the ground of 2.49 m. Finally, considering the professional match of adults and the huge vitality of the players, the players should not bend down the stature of the small players at a glance, and the scientific and ornamental value of the sports needs to be increased by 15 cm from the height of the basket from the ground, which is measured and calculated, so as not to make the players too easy to enter the game and increase the scientificity and ornamental value of the sports.

Thus, the final calibrated "small basketball game" standard basketball stand would be 2 · 64 meters above the ground. This standard is only 41 cm below the current basket lift standard for adult professional basketball games.

This is a very challenging height for the small children. This criterion, while increasing the difficulty of goals, also increases the enjoyment of the game and also leaves smaller players with extreme jumping ability the opportunity to catch the ball into a basket.

In a sense, the greatest breakthrough in the game of basketball for modern adult careers is the height of the player. I think that the biggest breakthrough in this small basketball game is certainly the player with the smallest and smallest sprite. It is the attractiveness, the point of view, and the meaning of this activity. It is believed that in future practice, the coach meeting and the industry association also make a systematic arrangement of player high and low matches, so that the sport is more interesting, and a batch of 1.75 m 'bottles' cannot be found in a brushing way to participate in the competition.

The equipment for the modern basketball game is not problematic, really very baseball! In order to be more suitable for small athletes, one basketball court can be used for installing three levels of competition and training, and only the upper level and the lower level of adjustment on the basketball stand are needed according to the size. Therefore, the repeated construction of the basketball stadium can be prevented, the vacancy rate is reduced, the utilization rate is improved, and the interest of the whole people in basketball sports is deepened and popularized. The athletes of the middle and primary school students can also use the ground with the standard that the basket is lowered to be away from the ground to carry out gapless training and competition, and after the athletes grow up, the athletes can naturally transit to the two adult professional basketball leagues according to the height requirements and the movement ability, so that the basketball league is innovative and scientific. From the training point of view, always stably and properly corresponding to the height of the basket with a grade of stature is very helpful for the overall improvement and exertion of the technique of the athletes and the cultivation of talents. The players with capacity are always going to a higher level game and, since there is no lower limit to the basketball game, it is absolutely a glory if the players with low level can participate in the higher level game. Indeed, many people, including women's children, do not have high participation in the basketball game and do not feel any better to play because they are not dominant. Now, with the constant popularization of small basketball sports, the situation can be changed greatly in the future.

The design of a basketball stand capable of being adjusted in a triple mode according to competition and training requirements generated by small basketball games is a plan of innovation. Therefore, I set up a technical scheme of ternary system. The first system is the original adult professional tournament system, and all the equipment and site specification standards and the sports rules are not changed. The second system is an adult professional tournament system with the height below 1.75 meters, the height is limited below 1.75 meters, the height of the basket from the ground is reduced by 41 centimeters from 3.05 meters to 2.64 meters, and the rest rules are unchanged. The third system is a children system, which focuses on cultivating children's interest in basketball exercise, and is not hard regulated in height, namely in age, the height of the basket from the ground is reduced by 41 cm to 2.23 m.

Description of the drawings: fig. 1 is a schematic view of a basketball stand. The triple system basketball stands are divided into two types of professional league special use and simple use. For the purpose of illustration, only the simplified basketball stands and the innovative portions of basketball stands will be described herein.

The simple basketball stand designed by the inventor integrates a 'jack-up method' and a 'manpower lifting method', can realize the lifting of the basketball stand by adopting any method, and fully embodies the simple and practical design requirements of the basketball stand.

The inventive basketball stand of the present invention will be further described with reference to the accompanying drawings and embodiments: the simple basketball stand column consists of an outer tube column and an inner tube column. The figure shows 1, which is an outer tube upright post. The figure shows 2, which is an inner tube upright post. The figure shows 3. is a square jack and a steel pipe for lifting the inner upright post.

1. The outer tube column is fixed on the base of the base and is 2.23 m high. The front wide surface is about 17 cm, and the side narrow surface is about 11 cm. The outer tube column is made of thick materials so as to bear the gravity. The front and the back of the outer tube stand column are hollowed along the center line from top to bottom to split a center seam with the width of about 5 cm, but the split part cannot be communicated up and down, so that the integrity of the outer stand column is ensured. The outer upright posts play a role in supporting and guiding. The hollow center joint is convenient for the square pipe and the round pipe to move up and down.

2. The inner tube upright post is just inserted into the outer tube upright post, is 2.23 meters high and is equal to the outer tube upright post. One square hole with the size of about 5 cm is reserved at the proper position of the lower part, a short square pipe is inserted into the hole, the inner pipe upright post can be lifted by a hydraulic jack, and a round pipe is inserted for manually lifting the inner pipe upright post. The upper part of the inner pipe upright post is connected with a cross beam, the position of the cross beam is just blocked at 2.23 meters when the cross beam falls to the bottom, the position of the cross beam rises by 41 centimeters and is 2.64 meters, and the position of the cross beam rises by 41 centimeters and is 3.05 meters. The screens are punched below the outer tube column and are positioned by bolts. .

3. The square jacks and the square pipe are used for assisting manpower and mechanical force to lift and lower the inner pipe upright post.

The specific implementation mode is as follows: the invention has the following outstanding effects: compared with the prior art, the technical rule of the prior basketball game tends to be that of tall players, which accords with the rule of tall players. In a Chinese word, the technical rule of the basketball game under 1.75 meters tends to be that of small players, and the rule conforms to the motion rule of the small players. It is expected that countless people will enter the field since the creation of small basketball games and equipment, and that the game will be widely developed, a new sports industry will be created that will write a heavy stroke on the sports history.

The innovation is to make the existing things more perfect. In the case of a famous basketball player: "I really be too short to break a heaven and earth game in a high level professional basketball game, but I believe that basketball is not intended for large children, but for those who have just the talent of basketball. Here, i want to say that: in the future, more athletes smaller than you can participate in the adult professional basketball game which is exclusively owned by the children, which is not enough to dream! Is such a public product exactly what we need? It is believed that as the concept of strengthening the country in sports continues to be deepened, basketball is seen more perfectly by children with its unlimited glamour.

Claims

1. The invention relates to a method for preparing a small basketball sports and a triple basketball stand, which is characterized in that: 1. the upper limit of the height of the player who plays a small basketball is set to 1.75 meters. 2. The measurement and calculation stipulates that the height of the basketball hoop for the small basketball to be 2.64 meters from the ground. 3. The design scheme of the improved ternary system of the basketball sports and the basketball stands is provided, namely the first system is the original adult professional basketball tournament system, the height of the basketball stand from the ground is 3.05 meters, the second system is the adult basketball tournament system with the height of less than 1.75 meters, the height of the basketball stand from the ground is 2.64 meters, the third system is the youth system, and the height of the basketball stand from the ground is 2.23 meters. 4. The basketball stand is innovated from the stand, and the purpose is for lift adjustment height, and the basketball stand comprises outer tube stand and inner tube stand, and outer tube stand from the top down both sides all leave the penetrating centre joint of fretwork, and the seam is used for inserting the steel pipe in square hole about 5 centimetres to do and reciprocates. 5. One square hole of 5 cm is reserved at the middle position of the inner pipe upright column close to the lower part and used for inserting the steel pipe to lift the inner upright column.