KR820002087Y1 - Apparatus for practising ping pong - Google Patents
Apparatus for practising ping pong Download PDFInfo
- Publication number
- KR820002087Y1 KR820002087Y1 KR2019810005944U KR810005944U KR820002087Y1 KR 820002087 Y1 KR820002087 Y1 KR 820002087Y1 KR 2019810005944 U KR2019810005944 U KR 2019810005944U KR 810005944 U KR810005944 U KR 810005944U KR 820002087 Y1 KR820002087 Y1 KR 820002087Y1
- Authority
- KR
- South Korea
- Prior art keywords
- ball
- table tennis
- ping pong
- practising
- guide tube
- 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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
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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
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
- A63B47/025—Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts
-
- 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
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
- A63B47/025—Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts
- A63B2047/028—Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts pneumatic ball transport
-
- 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
- A63B2069/402—Stationarily-arranged devices for projecting balls or other bodies giving spin
-
- 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
- A63B2102/16—Table tennis
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Drying Of Solid Materials (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 일부를 절결하여 보인 전체 사시도.Figure 1 is an overall perspective view showing a part of the present invention cut out.
제2도는 본 고안을 배면측에서 본 일부 발췌 설명도.Figure 2 is an explanatory diagram of a part of the present invention seen from the back side.
제3도는 본 고안을 배면측에서 본 일부 발췌 사시도.Figure 3 is a partial perspective view of the present invention seen from the back side.
본 고안은 탁구대의 넷트 후방에 설치하여 연습자가 받아친 탁구공을 공기 흡입식으로 흡입승구시켜 수납함내로 이송토록 하고 자중에 의하여 순차적으로 낙하하는 탁구공을 회전체의 원심력으로 탁구대 위로 탄출되게 구성한 자동 탁구 연습기에 관한 것이다.The present invention is installed in the rear of the net of the table tennis table, so that the practice of the table tennis ball picked up by the inhaler air suction type so that it can be transported into the storage box, and the table tennis balls that fall sequentially due to their own weight are discharged onto the table tennis table by the centrifugal force of the rotating body. It's about the exerciser.
종래의 탁구 연습기는 무한 궤도상으로 회전하는 체인 콘베어에 의해 탁구공을 이송 승구시켰으므로 기체 하부의 유입구에서 상부의 발사구까지 연결 입설되어 있는 탁구공 유로통로 내부에는 다수의 탁구공이 다단으로 적재되어 잔류하고 있어야만 콘베이어에 의해 다음 차순으로 이송되는 다음 공에 밀려서 잔류공이 강제적으로 발사구 쪽으로 하나하나 순차적으로 이동 안내되기 때문에 연습시에는 한꺼번에 많은 개수의 탁구공을 필요로 할뿐 아니라 그 장치의 구성이 복잡하여 고장날 우려가 많으며 제작 및 설치가 용이하지 못하고 또한 스프링의 탄발력으로 공을 타격시켜 발사토록 되어 있으므로 소음과 진동이 심한 등의 많은 문제점이 있었다.In the conventional table tennis exerciser, the table tennis ball is transferred to and pulled by a chain conveyor rotating in a caterpillar orbit. Therefore, a plurality of table tennis balls are stacked in multiple stages in a table tennis ball flow path connected to the launching port of the lower part of the body. Only the remaining balls are pushed by the conveyor to the next ball, which is transported in the next order, and the remaining balls are forcibly moved one by one to the launching port. There is a lot of risk of failure due to the complexity, it is not easy to manufacture and install, and also has a lot of problems, such as severe noise and vibration because the ball hits the ball by the spring force.
본 고안은 상기한 바와 같은 문제점을 시정하기 위하여 경사진 안내홈을 통하여 연습기체쪽으로 안내시킨 낙하불을 공기 흡입식으로 흡입 이송시켜 수납되도록 하므로서 낙하된 볼을 기체 내부의 발사구 쪽으로 신속하게 회수할 수 있어서 적은 갯수의 탁구공으로서도 충분한 연습을 할 수 있고, 또한 회전체의 원심력으로 탄출되도록 하였으므로 비교적 간단한 구성의 장치로서 제작 및 설치가 용이하고 소음없이 연습할 수 있게 안출한 것으로 이를 첨부도면에 의거 상세히 설명하면 다음과 같다.The present invention can quickly recover the dropped ball toward the launching opening inside the body by allowing the air drop to be received by transporting the falling fire guided to the practice gas through the inclined guide groove in order to correct the problems as described above. As a small number of ping-pong balls can be practiced enough, and also because it is projected by the centrifugal force of the rotating body, it is a device of relatively simple configuration, which is easy to manufacture and install and can be practiced without noise. The explanation is as follows.
기체(1) 내부의 지지판(2)에 축수간(3)을 입설한 다음 융포로 된 회전체(4)를 축설하여 모터(5)에 연동되게 하고 회전체(4)의 하방에는 발사대(6)를 경사상으로 근접되게 배착하되 전면츠을 점차적으로 벌어지도록 확대부(a)를 형성하여 기체(1)의 전면밖으로 돌출되게 장착하고 배면측에는 유로관(7)을 연결하여 상부에 위치하는 수납통(8)에 연결하며 수납통(8)의 내부에는 교반간(9)을 장착하여 외부의 감속모터(9')와 연동케 하였으며 수납통(8)의 양단에는 송구관(10)(10')을 관출하여 기체(1)의 측면벽 하단에 각각 대향지게 천공되어 있는 탁구공(20) 유입구(11)와 연결한 다음 다시 분리 개설한 그 끝단에 휀(13)을 고속모터(13')로 장착하여 유입구(11)에 도달되어진 공(20)이 휀(13)의 송풍력에 의해 흡입 승구되어 수납통(8)내에 수납되게 하는 한편 회전체(4)의 후방에 해당하는 지지판(2)의 일측에는 지지대(14)를 입설하여 이에 작동간(15)(15')(15")을 지축(16)으로 구동 자재토록 축설하되 그 일단을 유도관(7)의 주연벽에 천공된 절개홈(16)(16')(16")에 삽탈 자재되게 하고 타단은 감속모터(17)로서 회동 자재토록 장착시킨 크랭크(18)에 접촉시켜 이들 작동간(15)(15')(15")이 유도관(7)의 절개홈(16)(16')(16")에서 순차적으로 삽탈되도록 한 구조이다.The bearing shaft 3 is placed in the support plate 2 inside the body 1, and then the rotor 4 is made of molten cloth to be interlocked with the motor 5, and below the rotor 4, a launch pad 6 ) Is disposed close to the oblique shape, but the enlarged portion (a) is formed so as to gradually open the front pants to protrude out of the front of the body (1), and the back side is connected to the flow pipe (7) to receive the storage container located at the top (8) connected to the inside of the storage container (8) with a stirring bar (9) interlocked with the external speed reduction motor (9 '), and both ends of the storage container (8), the ball pipe (10) (10') ) Is connected to the inlet 11 of the ping pong ball 20 which is perforated at the lower side of the side wall of the gas 1, and then the 을 13 is connected to the end of the high speed motor 13 '. The ball 20, which has reached the inlet 11, is sucked up by the blowing force of the fan 13 and is accommodated in the storage container 8, while the rear of the rotor 4 is mounted. On one side of the support plate (2) corresponding to the support 14 is placed thereon the operation 15, 15 '(15 ") to the axis of the shaft 16 to drive the material, but one end of the guide pipe (7) The cutting grooves 16, 16 'and 16 "perforated in the peripheral wall of the insert and the other end are brought into contact with the crank 18 mounted as the reduction motor 17 to rotate. 15 'and 15 "are sequentially inserted in the incision grooves 16, 16' and 16" of the guide tube 7. As shown in FIG.
도면중 미설명부호 19는 임의의 설정시간만큼 동작토록 장치한 타임머이며 21은 탁구대에서 낙하되어진 탁구공(20)이 기체(1)의 유입구(11)쪽으로 안내 이동되도록 경사상으로 설치한 그물망이다.In the drawing, reference numeral 19 denotes a timer which operates for an arbitrary set time, and 21 denotes a net that is inclined so that the table tennis ball 20 dropped from the table tennis table is guided to the inlet 11 of the gas 1. to be.
이와 같이 된 본 고안은 탁구대에서 떨어진 탁구공(20)은 경사상으로 설치된 그문망(21)에 안내되어 기체(1)의 양측면벽 하단에 형성되어 있는 유입구(11)쪽으로 모이게 됨과 동시에 탁구공은 그 자체 무게가 비교적 가벼워서 고속으로 회전하는 휀(13)의 송풍력에 의하여 승구관(10)(10')으로 흡입되어진후 풍력에 밀려서 승구관(10)(10')을 따라 승구되어 수납통(8)내에 수납되어지게 되며 수납통(8)내에 수납되어진 탁구공(20)은 회전되는 교반간(9)에 의해 유도관(7)으로 자중낙하되어지고 이때 지지간(16)에 회동자재토록 축설되어진 작동간(15)(15')(15")은 이의 후단부에서 접촉되어지는 크랭크(18)에 의해 유도관(7)의 절개홈(16)(16')(16")에 교대로 삽탈되어 유도관(7)의 통로를 개방 및 폐쇄시키므로 유도관(7)으로 낙하되어진 탁구공(20)은 작동간(15)(15')(15")의 작동에 따라 점차적으로 내려가서 발사대(6)에 도달하게 된다.The present invention as described above is a table tennis ball 20 dropped from the table tennis table is guided to the gongmun 21 installed inclined toward the inlet 11 formed at the bottom of the side wall of the gas (1) and at the same time the table tennis ball The weight itself is relatively light and is sucked into the hatch pipes 10 and 10 'by the blowing force of the fan 13 which rotates at a high speed, and then is driven along the hatch pipes 10 and 10' by being pushed by the wind. The ping pong ball 20 stored in the storage container 8 is dropped into the induction pipe 7 by the rotating stirring bar 9, and the rotating material is supported by the support bar 16. The operating sections 15, 15 'and 15 "which have been constructed so far are inserted into the incision grooves 16, 16' and 16" of the guide tube 7 by the cranks 18 which are contacted at their rear ends. The ping pong ball 20 dropped into the guide tube 7 is alternately inserted into and removed from the operation 15, 15 'and 15 " Then gradually descend to reach the launch pad (6).
이와 같이 도달되어진 탁구공(20)은 전면측으로 경사진 발사대(6)에서 전면경사방향으로 굴러가다가 일측모터(5)에 의해 회전하는 회전체(4)와 발사대(6) 상간에 끼여짐과 동시에 이의 원심력에 의하여 전방에 설치되어 있는 탁구대 쪽으로 탄출되어지는 것이다.The ping pong ball 20 reached in this way is rolled in the front inclined direction from the launch pad 6 inclined to the front side and is interposed between the rotating body 4 and the launch pad 6 rotated by one motor 5. Due to its centrifugal force, it is projected toward the table tennis table installed in the front.
따라서 회전체(4)의 회전속도를 조절하므로 탄출되는 볼의 강약을 조절할 수 있으며, 또한 발사대(6)의 전면측에는 점차적으로 벌어지게 한 확대부(a)를 두어 유도관(7)에서 낙하 도달되는 공의 위치에 따라 타구의 방향을 좌우로 불규칙하게 변환토록 하였으므로 연습정도를 향상시킬 수 있는 것이다.Therefore, by adjusting the rotational speed of the rotating body (4) it can adjust the strength of the ball to be discharged, and also to reach the fall from the guide tube (7) by having an enlarged portion (a) gradually opened to the front side of the launch pad (6) According to the position of the ball, the direction of the batter is irregularly changed from side to side, which can improve the degree of practice.
이와 같이 된 본 고안은 휀에 의한 공기 흡입식으로 공을 승구함으로 낙하된 공을 신속하게 회수할 수 있을뿐 아니라 회전체 및 크랭크의 회전속도에 따라 탄출되는 볼의 강약 및 볼의 탄출간격을 조절할 수 있어서 적은 개수의 탁구공만으로도 장시간을 연속적으로 연습할 수 있을뿐 아니라 혼자서도 탁구의 연습을 능률적으로 향상시킬 수 있는 효과가 있다.In this way, the present invention not only can quickly recover the dropped ball by riding the ball by air suction type, but also adjusts the ball's strength and the ball's shot gap according to the rotational speed of the rotor and the crank. It is possible to practice a long time continuously with only a small number of ping-pong balls, as well as to effectively improve the practice of ping-pong alone.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019810005944U KR820002087Y1 (en) | 1981-08-21 | 1981-08-21 | Apparatus for practising ping pong |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019810005944U KR820002087Y1 (en) | 1981-08-21 | 1981-08-21 | Apparatus for practising ping pong |
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KR820002087Y1 true KR820002087Y1 (en) | 1982-10-06 |
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KR2019810005944U KR820002087Y1 (en) | 1981-08-21 | 1981-08-21 | Apparatus for practising ping pong |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220000220U (en) | 2020-07-17 | 2022-01-25 | 현승수 | Personal table tennis training device with improved safety |
-
1981
- 1981-08-21 KR KR2019810005944U patent/KR820002087Y1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220000220U (en) | 2020-07-17 | 2022-01-25 | 현승수 | Personal table tennis training device with improved safety |
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