Analysis of badminton competition rules

Badminton is a small indoor ball game, made of feathers and cork, and crossed the net with a long-handled tennis racket. The following is my analysis of badminton competition rules. Welcome to reading.

Analysis of badminton competition rules 1 athlete: a person who participates in badminton competition.

A game: A game played by one or two players from each side is the basic unit that determines the outcome of badminton.

Singles: A game in which one player from each side participates.

Doubles: A game in which two players from each side participate.

Server: A player who has the right to serve.

Receiver: The opponent of the server.

Round: One or more consecutive hits from the time the ball is sent to the death ball.

Hitting: A player's racket swings forward once.

1 site and site equipment

The site of 1. 1 should be a rectangle, drawn with a line 40mm wide (Figure A).

The color of 1.2 line should be white, yellow or other easily recognizable colors.

1.3 All lines are part of the area it defines.

From the ground 1.4, the height of the net column is1.55m. When the net is laid (rule 1. 10), the net column should be vertical to the ground. The net column and its support shall not extend into the field.

1.5 Whether it's singles or doubles, net posts should be placed on the sideline of doubles (Figure A).

1.6 net should be a dark quality string. The grid is an evenly distributed square with a side length of15 ~ 20 mm.

1.7 The width of the net is 760mm, and the total length is at least 6. 10m.

The upper edge of the 1.8 net is a sandwich folded with a 75 mm wide white belt, through which a rope or steel wire passes. The upper edge of the interlayer. Must be close to ropes or wires.

1.9 The rope or steel wire shall be tightened firmly and flush with the top of the net column.

1. 10 The height from the ground to the top of the center of the net should be1.524m, and the height of the net on the sideline of doubles should be1.55m..

1. 1 1 There should be no gap between the two ends of the net and the net column. When necessary, both ends of the net should be tightly tied to the net post.

Note: (1) The diagonal length of the doubles court is 14.723 meters. (2) The field map shown above is applicable to both singles and doubles. (3) "* *" is the sign of testing the ball speed zone (Figure B).

2 badminton

2. 1 The ball can be made of natural materials, artificial materials or their mixture. No matter what material the ball is made of, its flight performance should be similar to that wrapped in a thin bag with natural feathers and cork ball holders.

2.2 The ball is made of natural materials.

2.2. 1 The ball shall be fixed on the tee by 16 feathers.

2.2.2 The length of each feather from the ball holding surface to the feather tip should be 62 ~ 70 mm..

2.2.3 The feather tip is round with a diameter of 58 ~ 68 mm..

2.2.4 Feathers should be fixed with thread or other suitable materials.

2.2.5 The bottom of the tee is spherical with a diameter of 25 ~ 28mm.

2.2.6 The weight of the ball is 4.74 ~ 5.50g.

2.3 balls made of unnatural materials

2.3. 1 The ball skirt adopts artificial feathers made of synthetic materials instead of natural feathers.

2.3.2 tee shall be as described in 2.2.5.

2.3.3 The size and weight of the sphere shall be as described in 2.2.2, 2.2.3 and 2.2.6. However, due to the difference in specific gravity and performance between synthetic materials and natural feathers, the allowable error is less than 10%.

2.3.4 If the standard ball is not suitable for use due to altitude or climatic conditions, the above regulations can be modified with the consent of the relevant member associations as long as the overall style, speed and flight performance of the ball remain unchanged.

3-ball speed test

3. 1 When checking the ball, the player should hit the ball forward and upward with his low hand outside the end line. The flying direction of the ball should be parallel to the sideline.

3.2 The ball that meets the standard speed should fall in the area between 530 and 990 mm from the outer edge of the opponent's end line (Figure B).

4 badminton racket

4. 1 The length of the racket is not more than 680mm, and the width is not more than 230mm, which is composed of the main parts described in 4. 1. 1 to 4. 1.5 (Figure C).

4. 1. 1 The grip is the part that the batter usually holds.

4. 1.2 The racket face is the part that the batter usually uses to hit the ball.

4. 1.3 The racket head defines the range of the racket face.

4. 1.4 The racket shaft is connected with the racket head through the components described in 4. 1.5.

4. 1.5 connecting throat (if any) connects the racket shaft and racket head.

4.2 racket face

4.2. 1 The racquet surface should be flat and woven with crossed racquet heads or other forms. Woven patterns should be consistent. In particular, the weaving density in the center of the racquet face should not be less than other parts.

4.2.2 The length of the racket face shall not exceed 280mm and the width shall not exceed 220mm. The racquet line may extend into that area where the throat is connecte.

4.2.2. 1 The width shall not exceed 35 mm when extending into the racket area.

In 4.2.2.2, the total length of the racket face, including the stretching area of the racket, should not exceed 330mm.

4.3 racket

4.3. 1 The racket is not allowed to have accessories and protrusions, unless it is an accessory to prevent wear, fracture, vibration or adjust the center of gravity, or a rope to tie the handle of the racket to the hand, but its size and position must be reasonable.

4.3.2 The racket is not allowed to be attached with any device that may substantially change the appearance of the racket.

5 equipment certification

Whether balls, rackets, equipment and samples can be used in competitions is decided by the International Badminton Federation. This ruling can be made by the International Badminton Federation on its own initiative, or according to the application of individuals and groups (including athletes, technical officials, member associations of equipment manufacturers or other members) who have a vital interest with it.

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6 Select the edge

6. 1 Pick the edge before the game starts. The winner will choose between 6. 1. 1 or 6. 1.2.

6. 1. 1 Serve or receive first.

6. 1.2 Start the game in one field or another.

6.2 The losing party shall select the remaining items.

7 scoring method

7. 1 Unless otherwise specified, the competition shall be decided by winning two out of three games (Appendices 2 and 3).

7.2 Except for Rules 7.4 and 7.5, the player who scores 2 1 point first wins a game.

7.3 If the opponent "fouls" or the ball touches the ground in the opponent's court and becomes a dead ball, the opponent wins this round and scores one point.

7.4 After 20 draws, the team leading by 2 points wins the game.

7.5 After 29 draws, the player who scores 30 points first wins the game.

7.6 The winner of a game serves first in the next game.

8 trading field

8. 1 In the following cases, athletes should change venues:

8. 1. 1 The first game is over.

8. 1.2 The second game is over (if there is a third game).

8. 1.3 In the third game, one player wins 1 1 point.

8.2 If the athletes fail to change venues according to the provisions of Rule 8. 1, they will change venues immediately after the ball dies. The score is valid.

9 serve

9. 1 legal services

9. 1. 1 After the server is aligned with the receiver, neither party shall delay serving. Serve with the player's racket. Wave the racket head after shooting (Rule 9.2). Any delay is a delay in serving.

9. 1.2 The server and the receiver should stand in the service court diagonally opposite to each other (Figure A), and their feet should not touch the boundary between the service court and the service court.

9. 1.3 From the start of serving (Rule 9.2) to the end of serving (Rule 9.3), the feet of the server and receiver must partially touch the ground of the court and cannot move.

9. 1.4 The server's racket must hit the ball holder first.

9. 1.5 At the moment when the server's racket hits the ball, the whole ball should be lower than the server's waist. Waist refers to the horizontal tangent of the lower edge of the lowest rib of the server.

9. 1.6 At the moment when the player hits the ball with his racket, the racket shaft should point downward.

9. 1.7 After serving (Rule 9.2), the server must swing forward continuously until serving (Rule 9.3).

9. The ball from1.8 flies upward over the net. If it is not intercepted, the ball should fall within the specified receiving area (that is, on the line or within the boundary).

9. 1.9 Players should hit the ball when serving.

9.2 Once the player stands in position and is ready to serve, the service begins when the racket head of the server swings forward for the first time.

9.3 Once the service is started (Rule 9.2), the service is over if the server's racket hits the ball or fails to hit the ball.

9.4 The server shall not serve until the receiver is ready. If the receiver and the receiver have tried to receive the service, it is considered ready.

9.5 When serving in doubles, the server and receiver's companions should be in their own venues. Its position is not restricted, but it shall not block the line of sight of the opposing server or receiver.

10 single player game

10. 1 service area and receiving area

In the match of 10. 1. 1, when the server scores 0 or even, both players should serve or receive the service from their respective right service courts.

In the match of 10. 1.2, when the server scores an odd number, both players should serve or receive the service from their respective left service courts.

10.2 batting sequence and position

In a round of competition, the ball should be hit alternately by the server and the receiver from any position on one side of their respective positions until it becomes a dead ball (rule 15).

10.3 scoring serve

10.3. 1 The starter wins one game (rule 7.3) and scores one point. Then, the server serves from another service court.

10.3.2 The receiver wins a game (rule 7.3) and scores one point. Subsequently, the receiver and the receiver become new players.

1 1 double play

1 1. 1 service court and receiving court

In the match of 1 1. 1, when the server scores 0 or even, the server should serve from the right tee.

In the match of 1 1. 1.2, when the server scores an odd number, the server should serve from the left tee.

1 1. 1.3 The player who received the service for the last time in the last round should receive the service in the original service court. His partner serves in the opposite position.

1 1. 1.4 The server and receiver should be players standing in the diagonal service area of the server.

1 1. 1.5 After the server scores a point, the starter will change the service court and serve again.

1 1. 1.6 Except for rule 12, all services shall be served from the service court corresponding to the server's score.

1 1.2 batting sequence and position

After each round of service, any server and any receiver alternately hit the ball at any position in their respective courts, and so on until the ball dies (rule 15).

1 1.3 scoring serve

1 1.3. 1 The server wins a round (rule 7.3), and then the server continues to serve.

1 1.3.2 The receiver wins one round (Rule 7.3) and scores one point. Then the receiver becomes the new server.

1 1.4 service order

The right to serve in each game must be transmitted as follows:

1 1.4. 1 is the first server and serves from the right tee.

1 1.4.2 The second is the starter's companion, who serves from the left tee.

1 1.4.3 and then the partner of the first server.

1 1.4.4 followed by the first receiver.

1 1.4.5 followed by the first server, and so on.

1 1.5 Athletes are not allowed to serve, receive the service in the wrong order or receive the service twice in a game (except rule 12).

1 1.6 A player who wins any game can serve first in the next game; Any player who loses a game can receive the service first in the next game.

12 tee error:

12. 1 The following situations are tee errors:

12. 1. 1 service or order receiving error;

12. 1.2 Serve or receive the service in the wrong service court.

12.2 If errors are found in the service area, they should be corrected, and the scores obtained are valid.

13 violation

The following situations are illegal:

13. 1 illegal (rule 9. 1)

13.2 When serving:

13.2. 1 The ball hangs on the net or stops at the top of the net.

13.2.2 The ball crosses the net and hangs on the net.

13.2.3 The catcher's companion catches the ball or is hit by it.

13.3 During the match, the ball:

13.3. 1 falls outside the site boundary (i.e. does not fall on or within the boundary);

13.3.2 Over or under the net;

13.3.3 didn't cross from the Internet;

13.3.4 Touch the ceiling or surrounding walls;

13.3.5 touching the athlete's body or clothes;

13.3.6 touching other objects or people outside the venue;

(Regarding the building structure of the competition venues, if necessary, the local badminton competition organizers may formulate provisional regulations on badminton touchdown buildings, but the member associations of the World Badminton Federation to which they belong have veto power. )

13.3.7 stagnated on the racket when being beaten, and then was dragged and thrown;

13.3.8 It is not illegal to be hit by the same player twice in a row (but it is not illegal for the ball to be hit on the frame and face). );

13.3.9 was hit by two athletes on the same side in succession.

13.3. 10 touched the player's racket and didn't fly to the opponent's court.

13.4 During the competition, athletes:

13.4. 1 racket, body or clothes that contact the net or the net support;

13.4.2 The racket or body intrudes into the opponent's court from the net (when hitting the ball, the initial contact point between the racket and the ball is at the batter's net side, except when the racket passes the net with the ball. );

13.4.3 the racket or body intrudes into the opponent's field from under the net, obstructing or distracting the opponent's attention;

13.4.4 hinder the opponent, that is, prevent the opponent from hitting the ball near the net legally;

13.4.5 Any action that intentionally distracts the other party's attention, such as shouting and posturing.

13.5 16 Rules for serious or repeated fouls of athletes.

14 serve again

14. 1 The referee or athlete (when there is no referee) announces "heavy serve" to interrupt the game.

14.2 The following situations belong to "serve again":

14.2. 1 The server serves when the receiver is not ready (Rule 9.5);

14.2.2 During the service, it is found that both the service provider and the receiver have violated the rules;

After serving and returning the ball14.2.3;

14.2.3. 1 The ball stops at the top of the net;

14.2.3.2 The ball crosses the net and hangs the net;

14.2.4 During the game, the ball tray is completely separated from other parts of the ball;

14.2.5 The referee thinks that the match is interfered by the opponent or the coach interferes with the opponent's match;

14.2.6 when the linesman can't see clearly and the referee can't make a decision;

14.2.7 encountered an unforeseen accident;

14.3 "serve again". The service is invalid, and the original player serves again.

15 dead ball

The following situations are all dead balls.

15. 1 The ball hits the net or net post and starts to fall to the ground on the batter's net side;

15.2 ball touches the ground;

15.3 declares "violation" or "re-serve".

Analysis of badminton competition rules 2 1. Event:

Men's singles, women's singles, men's doubles, women's doubles, mixed doubles, men's teams and women's teams.

2. The scoring methods and rules of the new competition:

(1) Similar to the previous table tennis scoring method, the scoring system of 2 1 is adopted, that is, the player whose scores reach 2 1 wins first and wins 2 games in 3 games. After each game is tied at 20, if one side leads by 2 points, the game will win; If the two sides are tied at 29, and one side leads 1 point, the game wins.

(2) In the new competition system, every ball is scored. Except for special circumstances (such as the floor is wet and the ball is broken), players can no longer ask to interrupt the game. However, when one side leads 1 1 in each game, 1 minute will be suspended to allow both sides to wipe their sweat and drink water.

(3) The scorer has the right to serve. If the scorer scores an odd number, serve from the left; Double the score and serve from the right. Cancel the serve line in the back row (singles). In the third or only one game, when the score of one side reaches 1 1 first, the two sides exchange venues.

(4) There are many changes in the rules of doubles, and the text is difficult to express, so it can't be mapped for the time being, so it is omitted here.

3. The scoring method of the old competition:

(1) Unless otherwise agreed, the best of three games will be adopted in the competition and the best of five games will be adopted in the team competition.

Only the server can score.

(3) The player who scored 15 in doubles and men's singles won a game.

(4) The player who scores 1 1 points in women's singles wins one game.

① When doubles and men's singles are tied for 13 or 14 (women's singles are tied for 9 points and scored 10), the player who gets 13 or 14 (women's singles score 9 points or 10) first can choose ". (2) This choice can only be made before the specified score appears for the first time and the next serve. ③ If the draw is 13 (women's singles 9), don't choose "rematch". If the draw is 14 (for women's singles, 10), those who score 14 (for women's singles, 10) can still choose "rematch".

[6] After selecting "rematch", scores will be reported from "0 to 0", and the player who gets the "rematch" score first wins the game.

① 13 draw lots, and the first team will give 5 points. (2)14, one side will get the third point if it is tied. 39. The draw will last until one team scores 3 points first. ④ 10 draw, and the first team scored 2 points.

Once in the next game, the winner of the last game serves first.