KR830001864Y1 - Tennis exerciser - Google Patents

Tennis exerciser Download PDF

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Publication number
KR830001864Y1
KR830001864Y1 KR2019820002989U KR820002989U KR830001864Y1 KR 830001864 Y1 KR830001864 Y1 KR 830001864Y1 KR 2019820002989 U KR2019820002989 U KR 2019820002989U KR 820002989 U KR820002989 U KR 820002989U KR 830001864 Y1 KR830001864 Y1 KR 830001864Y1
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KR
South Korea
Prior art keywords
guide
motor
gear
rollers
ball
Prior art date
Application number
KR2019820002989U
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Korean (ko)
Inventor
이상훈
황구연
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이상훈
황구연
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Priority to KR2019820002989U priority Critical patent/KR830001864Y1/en
Application granted granted Critical
Publication of KR830001864Y1 publication Critical patent/KR830001864Y1/en

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/40Stationarily-arranged devices for projecting balls or other bodies
    • A63B69/406Stationarily-arranged devices for projecting balls or other bodies with rotating discs, wheels or pulleys gripping and propelling the balls or bodies by friction
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/38Training appliances or apparatus for special sports for tennis
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00Application 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
    • A63B2102/02Tennis
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09Adjustable dimensions

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

내용 없음.No content.

Description

테니스 연습기Tennis exerciser

제1도는 본 고안의 사시도.1 is a perspective view of the present invention.

제2도는 본 고안의 단면도.2 is a cross-sectional view of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 기판 2, 3 : 바퀴1: substrate 2, 3: wheels

4,4' : 지지판 5 : 안내로울러4,4 ': support plate 5: guide roller

6 : 지지로울러 7,8 : 타이로울러6: support roller 7,8: tie roller

9 : 타이밍밸트 10,11 : 치차9: Timing Belt 10,11: Gear

11' : 치차풀리 12 : 배출관11 ': toothed pulley 12: discharge pipe

13 : 유착구 14 : 조정축13: adhesion hole 14: adjustment shaft

14' : 핸들 15 : 각도조절캠14 ': handle 15: angle adjustment cam

16 : 안내가이드 17 : 수장함16: guide guide 17: storage

17' : 안내관 18 : 안내구17 ': guide 18: guide

19 : 회전판 20 : 치차19: rotating plate 20: gear

21 : 모우터 21' : 감속기21: motor 21 ': reducer

22 : 치차 23 : 모우터22: gear 23: motor

24 :간격조절구 25 : 밸트24: interval control 25: belt

26 : 소레노이드 27 : 작동간26: solenoid 27: between operation

28 : 개폐간 29,29' : 통공28: open and close 29,29 ': through hole

30 : 스프링 31 : 공30: spring 31: ball

31 : 케이스 33 : 지지벽31 case 33 support wall

본 고안은 혼자서 테니스 연습 할때 다수개의 공을 수장함에 투입하여 전원으로 모우터를 가동시켜서 전면배출관으로 테니스공이 하나씩 배출되여 수장된 공의 숫자만큼 라켓으로 치면서 연습할 수 있도록 안출한 테니스 연습기에 관한 것이다.The present invention puts a lot of balls into the cabinet when you practice tennis alone to operate the motor with the power to discharge the tennis balls one by one to the discharge pipe so that the number of the number of balls stored on the tennis exerciser to practice will be.

종래에는 테니스공을 치거나 연습을 혼자 할때는 벽면에 공을 치거나 공자체에 끈을 메어서 친 다음에 회수되는 공을 반복하여 칠수 있도록 하였기 때문에 정확한 테니스 운동을 기교를 배울수가 없었든 것이다.Conventionally, when hitting a tennis ball or practice alone, hitting a ball on the wall or by putting a string on the ball itself, so that you can repeatedly hit the ball that is recovered, so that you could not learn the technique of the correct tennis exercise.

본 고안은 이와 같은 종래의 방법과는 달리 한꺼번에 수십개의 공을 수장하여 배출되는 공의 속도, 시간, 거리 높이등을 임의로 조절하면서 연습할 수 있도록 한것으로서 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Unlike the conventional method, the present invention allows the user to practice by arbitrarily adjusting the speed, time, distance, height, etc. of the ball discharged by storing dozens of balls at once, as described in detail with reference to the accompanying drawings. .

바퀴(2)(3)를 부착한 기판(1)의 전면에 내향으로 안내가이드(16)를 부착한 지지판(4))(4')을 입설하고 안내로울러(5)와 지지로울러(6)를 축설하여 타이밍로울러(7)(8)을 축설한 다음 타이밍밸트(9)를 권착하고 전면에 유착구(13)로 배출관(12)을 유착한 아래에 각도조절켐(15)을 부착한 조정축(14)을 축삽하며 후단 지지벽(33)에 수장함(17)을 고정하고 안내관(17')을 연결하여 회전판(19)의 축에 치차(20)을 모우터(21)와 연결된 감속기(21')의 치차(22)에 교합토록하며 모우터(23)의 밸트(25)는 지지판(4)의 외향에 축착 교합된 치차(10)(11)의 풀리(11')에 연결하고 간격조절구(24)를 장설한 다음 안내관(17')의 통공(29)(29')에 삽동토록 개폐간(28)을 작동간(27)에 유착후 소레노이드(26)에 삽동, 작동케하여서 된 것이다.On the front surface of the substrate (1) to which the wheels (2) and (3) are attached, the support plates (4) and 4 'with the guide guides 16 inward are placed therein, and the guide rollers (5) and the support rollers (6) To adjust the timing rollers (7) and (8), and then install the timing belt (9) and attach the angle adjusting cab (15) to the bottom where the discharge pipe (12) is attached to the front surface by the coalescing hole (13). The shaft 14 is inserted into the rear end supporting wall 33, and the storage box 17 is fixed, and the guide tube 17 'is connected to the shaft 20 of the rotary plate 19 to connect the gear 21 to the motor 21. The belt 25 of the motor 23 connects to the pulley 11 'of the tooth 10 and 11 that is occlusally engaged to the outward direction of the support plate 4 so as to engage the gear 22 of the reducer 21'. And the spacing device 24 is installed, and then the opening and closing section 28 is attached to the operating section 27 so as to be inserted into the through hole 29 and 29 'of the guide tube 17' and then inserted into the solenoid 26. It was made to work.

이와 같이된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention as described above are as follows.

먼저 수장함(17)에 수십개의 공(31)을 수장한 다음 모우터(21)과 (23)과 소레노이드(26)을 가동시면 감소기(21')의 치차(22)가 치치(20)와 교합하여 회전판(19)이 회전하면서 공(31)을 선별하여 안내구(18)로 안내시켜 안내관(17')에 제2도와 같이 안내되여 개폐간(28)이 통공(29)(29')에 교호로 작용하여 안내하게 된다.First, dozens of balls 31 are stored in the storage box 17. Then, when the motors 21, 23, and solenoids 26 are operated, the gears 22 of the reducer 21 'are held by the teeth. In combination with the rotating plate 19 is rotated while the ball 31 is selected and guided to the guide (18) guided to the guide tube 17 'as shown in FIG. 29 ') to act as an alternating guide.

즉 소레노이드(26)가 작동하여 작동간(27)을 잡아당길 때는 개폐간(28)의 후단부가 통공(29')로 삽지되여 안내공급되는 공(31)이 내려가지 못하도록 정지시킴과 동시에 개폐간 전면부는 통공(29)에서 탈리되여 전면부가 받쳐지고 있든 상태에서 개방됨으로 공(31)은 타이밍밸트(9)로 안내된다. 또 작동간(27)이 소레노이드(26)의 작동정지를 스프링(30)에 의해 잡아당겨지면 제2도와 같은 상태가 되여 통공(29')에 유삽되여서 받쳐져있든 공(31)은 통공(29)의 위치로 내려와서 개폐간(28)의 전면부에 받쳐지게된다. 이 작용을 연속반복하게 된다. 안내관(17')에서 안내된 공(31)은 다시 양측내벽에 형성된 안내가이드(16)에 의해 위로 벗어나지 않고 타이밍밸트(9)위로 안내되여 배출관(12)로 배출되여 던져지게 된다.That is, when the solenoid 26 is operated to pull the operation lever 27, the rear end of the opening / closing rod 28 is inserted into the through hole 29 'to stop the guide ball 31 from falling down and at the same time The closed front part is detached from the through hole 29 and opened in the state where the front part is supported, so that the ball 31 is guided to the timing belt 9. In addition, when the operation section 27 is pulled by the spring 30 to stop the operation of the solenoid 26, the state is the same as in the second degree, and the ball 31 is inserted into the through hole 29 'and is supported by the through hole ( 29) to be lowered to the front portion of the opening and closing period 28. This action is repeated repeatedly. The ball 31 guided by the guide tube 17 'is guided onto the timing belt 9 without being guided up again by guide guides 16 formed on both inner walls, and is discharged and thrown into the discharge pipe 12.

공의 배출높이를 조절할때는 안내관(12)의 각도를 조절하는데 이는 조정축(14)의 핸들(14')로서 각도조절켐(15)으로서 조절하면 유착구(13)을 기점으로 배출관(12)가 올라갔다 내려갔다 하게된다. 그리고 지지판(4)의 외향면에 안내로울러(5)의 축과 지지로울러(6) 및 타이밍로울러(7)의 축상에 교합축착된 치차(10)(11)은 모우터(23)의 푸풀리에서 연결된 밸트(25)가 치차(11)의 풀리(11')에 연결되여 지지로울러(6)와 안내로우러(5)가 회전케 되는데 공(31)의 배출속도를 빠르게하려면 간격조절구(24)를 돌려서 모우터(23)을 후진시켜 밸트(25)를 팽팽하게 하면되고, 공(31)의 배출속도를 완속하게 할때는 반대로하여 밸트(25)를 느슨하게 하여주고 동시에 소레노이드(26)의 작동도 늦어지게 조정하면 된다.When adjusting the discharge height of the ball, the angle of the guide tube 12 is adjusted, which is the handle 14 'of the adjusting shaft 14 as the angle adjusting chem 15 to adjust the discharge pipe 12 starting from the coalescence port 13. Had to go up and down. In addition, the gears 10 and 11 occlusally fixed on the shaft of the guide roller 5 and the support roller 6 and the timing roller 7 on the outward surface of the support plate 4 are pulleys of the motor 23. Belt 25 is connected to the pulley (11 ') of the gear 11 is connected to the support roller (6) and the guide roller (5) is rotated. Turn the motor 24 to reverse the motor 23 to tighten the belt 25. To slow the discharge speed of the ball 31, loosen the belt 25 and at the same time loosen the solenoid 26. The operation can also be slowed down.

이와 같이 본 고안은 공의 던져지는 속도, 시간, 높이 및 거리등을 임의 조절할 수 있어서 연습자의 정도에 따라서 사용할 수 있고 한꺼번에 수장함에 다량의 공을 주입하여 작동시키면 배출관의 전면에 서서배출공을 라켓으로 치면서 혼자 연습할 수 있으면 장기간 사용하여도 고장, 마모가 없는등의 실용적인 효과가 있다.As such, the present invention can arbitrarily adjust the throwing speed, time, height, and distance of the ball, which can be used according to the degree of the exerciser, and when a large amount of balls are injected and operated at the same time, the racket stands in front of the discharge pipe. If you can practice alone while playing, there is no practical effect such as no breakdown or wear even after long-term use.

Claims (1)

도면에 표시한 바와 같이 기판(1)의 전면에 내향으로 안내가이드(16)를 부착한 지지판(4)(4')을 입설하고 안내로울러(5)와 지지로울러(6)를 추설하여 타이밍로울러(7)(8)를 축설한 다음 타이밍밸트(9)를 권착하고 전면에 유착구(13)로 배출관(12)을 유착한 아래에 각도조절 켐(15)을 부착한 조정축(14)을 축삽하며 후단지지벽(33)에 수장함(17)을 고정하고 안내관(17')을 연결하여 회전판(19)의 축에 치차(20)을 모우터(21)와 연결된 감속기(21')의치차(22)에 교합토록하며 모우터(23)의 밸트(25)는 지지판(4)의 외향에 축착 교합된 치차(10)(11)의 풀리(11')에 연결하고 간격조절구(24)를 장설한 다음 안내관(17')의 통공(29)(29')에 삽동토록 개폐간(28)을 작동간(27)에 유착후 소레노이드(26)에 삽동, 작동 케하여서 된 테니스 연습기.As shown in the drawing, the support plates 4 and 4 'with the guide guides 16 inwardly installed on the front surface of the substrate 1 are installed, and the guide rollers 5 and the support rollers 6 are extracted and the timing rollers are installed. (7) (8), after the timing belt (9) has been laid up, and the adjusting shaft (14) having the angle adjusting chem (15) attached to the front under which the discharge pipe (12) has been adhered to the front through the coalescence port (13). The gearbox 20 is fixed to the rear end supporting wall 33 and the guide tube 17 'is connected to the gear 20 to the shaft of the rotating plate 19 to reduce the gear 21' connected to the motor 21. The belt 25 of the motor 23 is connected to the pulley 11 'of the tooth 10 and 11 that is occlusally attached to the outboard of the support plate 4, and the spacing device 24) and then the opening / closing section 28 is adhered to the operating section 27 so as to be inserted into the through-holes 29 and 29 'of the guide tube 17' and then inserted into the solenoid 26 and operated. Tennis exerciser.
KR2019820002989U 1982-04-14 1982-04-14 Tennis exerciser KR830001864Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019820002989U KR830001864Y1 (en) 1982-04-14 1982-04-14 Tennis exerciser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019820002989U KR830001864Y1 (en) 1982-04-14 1982-04-14 Tennis exerciser

Publications (1)

Publication Number Publication Date
KR830001864Y1 true KR830001864Y1 (en) 1983-09-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019820002989U KR830001864Y1 (en) 1982-04-14 1982-04-14 Tennis exerciser

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KR (1) KR830001864Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506810B1 (en) * 2002-10-18 2005-08-09 흥 리 블레쓰 Ball shooting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506810B1 (en) * 2002-10-18 2005-08-09 흥 리 블레쓰 Ball shooting apparatus

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