KR20130140345A - Device for creating a return air flow in an apparatus for shooting a badminton ball - Google Patents
Device for creating a return air flow in an apparatus for shooting a badminton ball Download PDFInfo
- Publication number
- KR20130140345A KR20130140345A KR1020120063641A KR20120063641A KR20130140345A KR 20130140345 A KR20130140345 A KR 20130140345A KR 1020120063641 A KR1020120063641 A KR 1020120063641A KR 20120063641 A KR20120063641 A KR 20120063641A KR 20130140345 A KR20130140345 A KR 20130140345A
- Authority
- KR
- South Korea
- Prior art keywords
- ball
- pipe
- badminton
- supply pipe
- air flow
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/18—Badminton or similar games with feathered missiles
- A63B67/183—Feathered missiles
- A63B67/187—Shuttlecocks
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0017—Training appliances or apparatus for special sports for badminton
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/409—Stationarily-arranged devices for projecting balls or other bodies with pneumatic ball- or body-propelling means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/04—Badminton
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
Description
The present invention relates to a ball conveying device of the ball of the badminton ball thrower, more specifically, as long as it is rotated at a high speed by being located on the supply pipe and the lower side of the ball located on the upper side of the ball thrower of the badminton ball The air flow of the ball is formed in the path of the ball leading to the curved guide tube so that the badminton ball is supplied to the pair of throwing rods, so that the badminton ball with the weak wings moves smoothly through the passage with the help of the air flow. It is possible.
In the conventional ball throwing device, two rollers rotated at high speed pinch the ball to throw the ball by a rotating centrifugal force.
As another example of the prior art, a ball dispensing apparatus of the Utility Model Publication No. 1999-0005572 (1990, 06.22. Announcement) has a slide tube on a support of a support body provided with a compression motor, an air compressor, And a discharge pipe in which an expansion pipe is installed in a direction perpendicular to the sliding pipe so as to be able to move up and down. The compressed air is extruded through an air passage into an air supply groove which is opened and closed by the operation of a solenoid, And the ball placed on the outside is fired to the outside through the inside of the expansion pipe by the air pressure.
Badminton ball, unlike other balls, because the ball is provided with a light and fragile wings radially, the wings are damaged when the badminton ball throwing, the inventors of the invention badminton ball ball throwing device is a rotary badminton The badminton ball is supplied from the ball storage tube to the pair of throwing rods that are rotated at high speed through the supply pipe and the guide tube, and the badminton balls are blown forward by the throwing rods.
The badminton thrower is characterized by being able to throw the ball without damaging the badminton wings by a pair of throwing rods that rotate at high speed.
However, if the supply pipe located on the upper side of the thrower and the curved guide line located on the lower side are moved and supplied by the falling gravity of the badminton ball, the light ball may move in the middle of the moving path due to the frictional resistance of the ball and the guide tube. There was a problem that the reliability of the feeding operation of the ball was not high because of stationary or unstable movement.
The present invention, in order to correct the above problems, by forming a carrier air flow of the ball is moved from the top to the bottom by the blowing means in the ball passage of the ball from the supply pipe of the badminton thrower to the guide tube of the air flow With the help of the new badminton ball thrower, the ball conveying air flow device has been developed to move the passage smoothly and supply it to the throwing rod side with certainty.
It is an object of the present invention, the ball is moved from the upper side to the lower side in the passage of the badminton ball connected to the supply pipe and the curved guide tube of the badminton ball of the badminton ball to facilitate the formation of the carrier airflow ball with the help of airflow The present invention provides a ball conveying air flow apparatus for a badminton ball thrower that can move to a supply pipe and a guide pipe and accurately and reliably supply a ball to a throwing rod side.
Another object of the present invention, in the badminton blower, in order to form a conveying air flow of the ball in the passage of the ball, the blower pipe of the blower driven by the motor as the blower means to control the wind pressure by the valve to the supply pipe and the guide pipe, respectively It provides a ball airflow device of the badminton ball thrower which is in contact with the badminton ball can be easily conveyed because the air flow flowing from the upper side to the lower side is formed by adjusting the wind pressure on the supply pipe side higher Is in.
The present invention supplies a badminton ball to a pair of ball rods that are rotated at a high speed in the lower portion of the gas by the supply pipe of the ball provided on the upper side of the body of the badminton ball thrower, and the guide tube provided bent at the lower portion of the supply pipe In the batting practice by throwing a long distance by the throwing rod, the badminton ball moving from the upper side to the lower side in the passage of the ball from the upper side of the supply pipe to the guide tube guided to the curved side of the pair of throwing rods The conveying airflow is characterized by being formed.
In the present invention, as one blowing means for creating a ball conveying air flow in the passage of the ball, two blower pipes associated with the blower driven by the motor, respectively, to control the wind pressure through the valves, respectively, The badminton ball is configured to be able to move smoothly with the help of the conveying air flow of the ball by contacting the curved lower side and providing a difference in wind pressure between the supply pipe and the guide pipe so that the air flows from the supply pipe side to the guide pipe side. .
In the present invention, the means for forming the airflow moving from the upper side to the lower side in the movement passage of the ball is not limited to the above blower, and various means may be employed to create the airflow.
In addition, the air flow formed in the passage of the ball of the present invention is for conveying the ball smoothly, and the characteristics of the air flow are completely different from that of firing the ball by instantaneously blowing high pressure air from a compressed air tank to throw the ball away. . The conveying airflow of the ball is a conveying airflow having a suitable air pressure that can smoothly move the bent portion of the guide tube and supply it to the throwing rod side without being broken or damaged by the weak wing of the ball.
According to the present invention having the above-described configuration, when the batting practice while automatically throwing the badminton ball, the ball is dropped into the supply pipe of the lower side when the ball stored in the storage pipe falls one by one into the supply pipe and the ball introduced into the supply pipe The badmink balls are pulled downward by a pair of pull-out plates operated by a motor of the take-out mechanism and are fed to the hopper of the guide tube.
The thrown ball is supplied between a pair of throwing rods that rotate at high speed in the direction facing through the guide tube so that the ball is blown to a distance far forward by the centrifugal force of the high-speed rotation while being held by the throwing rods.
In the process of supplying such badminton balls, air is supplied from the blower driven by the motor to the supply pipe and the guide pipe through the blower pipe. At this time, the air pressure blown to the feed pipe is blown to the guide pipe by adjusting the valves provided in the blower pipes. Adjust higher than wind pressure.
Therefore, the air flow moving from the upper side to the lower side is created in the passage of the ball from the supply pipe to the guide pipe due to the wind pressure difference between the supply pipe and the guide pipe.
The light ball flowed into the supply pipe with higher wind pressure through the receiving pipe is easily moved to the lower side through the air flow flowing downward, and is caught by the drawing plate of the take-out mechanism and is supplied to the hopper side of the guide pipe with a certain periodicity. Done.
The ball introduced into the guide tube through the hopper is easily supplied to the pitcher rods by easily moving the curved portion of the guide tube with the help of the airflow flowing into the guide tube.
The reason for adjusting the wind pressure of the supply pipe in the present invention higher than the wind pressure of the guide pipe is to create an air flow that can flow from the supply pipe located on the upper side of the gas to the guide pipe located on the lower side, if the wind pressure of the guide pipe If it is higher or equal, the air flow is not created due to the nature of the gas, and some of the allowances in the guide tube are flowed back to the supply pipe on the upper side, which impedes the movement of the ball downward.
In addition, the wind pressure of the airflow may be such that the wing of the ball can pass through the curved portion of the guide tube without being bent.
As described above, the ball of the ball is guided because the air flows from the upper side to the lower side in the passage of the ball from the upper side supply pipe to the lower side guide pipe to form a conveying air flow. The problem that the middle of the tube is stopped by frictional resistance or the reliability of the feeding operation is not solved, and the badminton ball can be smoothly and smoothly supplied to the throwing rod periodically.
According to the present invention, the ball of the badminton ball is formed in the path of the ball from the supply pipe of the badminton ball to the guide tube, so that the ball with the wings can be moved smoothly with the help of the air flow. The curved guide tube can be easily moved to provide a reliable and accurate supply.
In addition, since the conventional blower is adopted as a means for creating air flow in the ball moving passage of the thrower, the structure is simple and easy to operate, and thus it can be applied to the badminton thrower more usefully.
1 is a front view of a badminton ball thrower
Figure 2 is an exemplary side view of a carrier air flow composition device applied to the badminton ball thrower of Figure 1
1 is a badminton ball thrower to which the present invention is applied, and a hopper-
The
According to one embodiment of the present invention, as shown in Fig. 2, the conveying air flow of the badminton ball moving from the upper side to the lower side in the passage of the ball from the upper part of the
According to the present invention configured as described above, when the badminton ball (B) stored in the housing tube (d) is dropped into the supply pipe (2) by the drop means as shown in Figure 2, the ball introduced into the supply pipe (2) is taken out One badminton ball B is pinched on both sides by a pair of take-out
The ball B introduced into the
In the process of supplying such badminton balls, the
Of the ball moving from the upper side to the lower side in the passage of the badminton ball B from the
The formed conveying airflow prevents the blades provided in the badminton ball in the passage of the ball from stopping or impeding the movement of the ball by frictional resistance with the inner wall of the guide tube, and in particular the curved portion R of the
As described above, since the conveying air flow of the ball is formed in the passage of the ball from the
The reason for adjusting the wind pressure on the
If the wind pressure on the
In this way, in the passage of the ball from the
DESCRIPTION OF
6a, 6b:
Claims (3)
Badminton, characterized in that to form a conveying air flow of the badminton ball moving from the upper side to the lower side by the blowing means (6) in the passage of the ball from the upper portion of the supply pipe (2) to the guide tube (4) Ball conveying device of ball thrower.
The blowing means 6 for creating the conveying air flow of the ball is one of the two blowing pipes 6a and 6b associated with the blower 6f driven by the motor 6m. It is possible to adjust the wind pressure to the upper side of the supply pipe (2) and another blower pipe (6b) is in contact with the curved portion of the guide pipe (4) to enable the adjustment of the wind pressure through the valve (v2), supply pipe ( 2) and the ball conveying air flow apparatus of the badminton ball thrower, characterized in that it is configured to be blown to the guide tube (4), respectively.
The air pressure blown from the blower 6f to the supply pipe 2 by adjusting the valve v1 of the blower pipe 6a associated with the supply pipe 2 is guided through the blower tube 6b and the valve v2 from the blower 6f. It is relatively high in comparison with the wind pressure blown to the pipe 4 side, so that the conveying air flow of the ball flowing from the upper side to the lower side is formed in the passage of the ball from the supply pipe 2 side to the guide tube 4 side. The ball conveying airflow device of the badminton ball thrower.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020120063641A KR20130140345A (en) | 2012-06-14 | 2012-06-14 | Device for creating a return air flow in an apparatus for shooting a badminton ball |
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KR1020120063641A KR20130140345A (en) | 2012-06-14 | 2012-06-14 | Device for creating a return air flow in an apparatus for shooting a badminton ball |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104492057A (en) * | 2014-12-16 | 2015-04-08 | 孙正阳 | Shuttlecock serving device of robot |
CN105288977A (en) * | 2015-11-20 | 2016-02-03 | 北方工业大学 | Badminton robot's storage ball, branch ball and goal integrated device |
KR20170012958A (en) * | 2015-07-27 | 2017-02-06 | 이수열 | Badminton exercise device |
CN106404335A (en) * | 2016-09-27 | 2017-02-15 | 徐卫翔 | Racket rotation speed-changing hitting method for badminton trial playing machine |
CN106512365A (en) * | 2016-12-21 | 2017-03-22 | 上海第二工业大学 | Automatic emitting device for shuttlecock training |
CN106730717A (en) * | 2016-12-19 | 2017-05-31 | 绍兴凯健科技有限公司 | A kind of badminton companion trainer device people |
CN108528819A (en) * | 2018-02-11 | 2018-09-14 | 大田县福韬体育用品有限公司 | A kind of manufacturing and processing equipment for shuttlecock |
CN108543298A (en) * | 2018-05-14 | 2018-09-18 | 北京工业大学 | Badminton service robot based on firearms principle |
CN110038283A (en) * | 2019-04-17 | 2019-07-23 | 金陵科技学院 | A kind of oscillating-type table tennis practice device for making sportsman walk about |
KR20190120522A (en) * | 2018-04-16 | 2019-10-24 | 손서용 | A shuttlecock collection automatic device |
CN111729278A (en) * | 2020-07-09 | 2020-10-02 | 徐州工业职业技术学院 | Badminton training device and control method |
CN112107840A (en) * | 2020-10-12 | 2020-12-22 | 安徽华羽体育用品有限公司 | Trial play device for shuttlecocks |
CN113350764A (en) * | 2021-07-21 | 2021-09-07 | 南昌工程学院 | Badminton intelligence training ware |
-
2012
- 2012-06-14 KR KR1020120063641A patent/KR20130140345A/en active IP Right Grant
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104492057A (en) * | 2014-12-16 | 2015-04-08 | 孙正阳 | Shuttlecock serving device of robot |
KR20170012958A (en) * | 2015-07-27 | 2017-02-06 | 이수열 | Badminton exercise device |
CN105288977A (en) * | 2015-11-20 | 2016-02-03 | 北方工业大学 | Badminton robot's storage ball, branch ball and goal integrated device |
CN106404335A (en) * | 2016-09-27 | 2017-02-15 | 徐卫翔 | Racket rotation speed-changing hitting method for badminton trial playing machine |
CN106730717A (en) * | 2016-12-19 | 2017-05-31 | 绍兴凯健科技有限公司 | A kind of badminton companion trainer device people |
WO2018113641A1 (en) * | 2016-12-19 | 2018-06-28 | 绍兴凯健科技有限公司 | Badminton training partner robot |
CN106512365A (en) * | 2016-12-21 | 2017-03-22 | 上海第二工业大学 | Automatic emitting device for shuttlecock training |
CN106512365B (en) * | 2016-12-21 | 2019-07-02 | 上海第二工业大学 | A kind of shuttlecock playing training automatic launcher |
CN108528819A (en) * | 2018-02-11 | 2018-09-14 | 大田县福韬体育用品有限公司 | A kind of manufacturing and processing equipment for shuttlecock |
KR20190120522A (en) * | 2018-04-16 | 2019-10-24 | 손서용 | A shuttlecock collection automatic device |
CN108543298A (en) * | 2018-05-14 | 2018-09-18 | 北京工业大学 | Badminton service robot based on firearms principle |
CN110038283A (en) * | 2019-04-17 | 2019-07-23 | 金陵科技学院 | A kind of oscillating-type table tennis practice device for making sportsman walk about |
CN111729278A (en) * | 2020-07-09 | 2020-10-02 | 徐州工业职业技术学院 | Badminton training device and control method |
CN112107840A (en) * | 2020-10-12 | 2020-12-22 | 安徽华羽体育用品有限公司 | Trial play device for shuttlecocks |
CN112107840B (en) * | 2020-10-12 | 2021-06-08 | 安徽华羽体育用品有限公司 | Trial play device for shuttlecocks |
CN113350764A (en) * | 2021-07-21 | 2021-09-07 | 南昌工程学院 | Badminton intelligence training ware |
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