KR950001363Y1 - Training device for tennis - Google Patents
Training device for tennis Download PDFInfo
- Publication number
- KR950001363Y1 KR950001363Y1 KR92015998U KR920015998U KR950001363Y1 KR 950001363 Y1 KR950001363 Y1 KR 950001363Y1 KR 92015998 U KR92015998 U KR 92015998U KR 920015998 U KR920015998 U KR 920015998U KR 950001363 Y1 KR950001363 Y1 KR 950001363Y1
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- South Korea
- Prior art keywords
- ball
- discharge pipe
- pulley
- tennis
- body part
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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
- A63B69/406—Stationarily-arranged devices for projecting balls or other bodies with rotating discs, wheels or pulleys gripping and propelling the balls or bodies by friction
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/15—Arrangements for force transmissions
- A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
- A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
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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
- A63B69/38—Training appliances or apparatus for special sports for tennis
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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
- 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
- A63B2102/02—Tennis
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Transmission Devices (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 연습장치의 전체구성을 예시한 측단면도.Figure 1 is a side cross-sectional view illustrating the overall configuration of the practice apparatus of the present invention.
제2도는 본 고안 연습장치의 요부 단면도.Figure 2 is a sectional view of the main portion of the exercise device.
제3도는 본 고안의 스매싱 연습상태를 보인 정면 예시도.Figure 3 is an exemplary front view showing a smashing practice state of the present invention.
제4도는 본 고안의 스매싱 연습상태를 보인 평면 예시도.Figure 4 is a plan view showing a smashing practice state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2, 2' : 풀리 3, 3 : 원판형 로울러2, 2 ': pulley 3, 3: disc roller
12 : 곡선 토출관 15 : 회전풀리12: curved discharge tube 15: the rotary pulley
16 : 고정볼트 DM : 감속모터16: fixed bolt DM: reduction motor
본 고안은 테니스장에서 상대자없이 혼자서 라켓의 스매싱을 연습할 수 있는 스매싱 연습장치에 관한 것으로서, 상세하게로는 테니스를 처음시작하는 사람이나 전문적인 선수의 경우에도 상대자없이 테니스볼을 마치 상대자가 쳐서 보내주는 상태로 공을 공급받을 수 있게한 것으로 특히, 본인의 선출원 고안 제91-12184호를 개량한 것이다.The present invention relates to a smashing exercise device that allows you to practice smashing of a racket by yourself without a partner on a tennis court. Specifically, even if you are a beginner or a professional player, you can send a tennis ball without a partner. The state allowed the ball to be supplied, in particular, to improve my first application, Design No. 91-12184.
본인이 선출원한 실용신안등록출원 제91-12184호는 공이 직선방향으로만 공급되어 연습자가 한방향에서만 전·후로 움직이면서 볼을 공급받아 스매싱 하여야함에 따른 단순성 및 지루함으로인해 연습장치로서의 보다 큰 효과를 기대할 수 없는 즉, 그 기능이 극히 제한적인 문제점이 있는 것이었다.Utility Model Registration No. 91-12184, which I elected, is expected to have a greater effect as a practice device due to simplicity and boredom as the ball is supplied only in a straight direction and the exerciser is fed back and forth in only one direction and smashed with the ball supplied. In other words, its function was extremely limited.
본 고안은 이러한 문제점을 해결하기 위하여 볼을 곡선방향으로 다양하게 공급되게 함으로서 연습자가 볼이 공급되는 방향을 예의 주시하여 여러방향으로 뛰어다니면서 볼을 공급받아 연습효과를 보다 높힐 수 있도록한 즉, 그 기능을 가일층 향상되게한 스매싱 연습장치를 제공함에 그 목적이 있는 것으로 본 고안의 주된 특징은 볼이 토출되는 토출관을 확연히 구부러진 형태의 곡선이 아닌 직선에서 약간 벗어나는 완만한 형태의 곡선으로 만곡시켜 별도 동력장치에의해 저속회전 시키므로서 볼이 곡선방향으로 상·하, 좌·우 다양하게 공급되게하고, 또하나는 토출관을 분해 조립가능토록하여 직선토출관과 필요에 따라 교체사용토록 함에 있는 것이다.In order to solve this problem, the present invention provides a variety of balls in a curved direction so that the practitioner can watch the direction in which the ball is supplied, and run in various directions to increase the practice effect by supplying the ball. The main feature of the present invention is to provide a smashing practice device that further improves the function. By rotating at low speed by the power unit, the ball can be supplied in various directions up, down, left and right, and the other is to disassemble and assemble the discharge pipe so that the linear discharge pipe can be replaced and used as needed. .
이하, 본 고안의 구성을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention in detail with reference to the accompanying drawings as follows.
몸체부(1) 내에는 풀리(2)(2')가 일체로 형성된 원판형 로울러(3)(3')를 축(4)(4')으로 축설하되, 상부축(4)은 상측으로 조절 손잡이(5)가 관삽된 고정대(6) 내면의 압축코일스프링(7)(7') 사이에 게재되게 하여 조절손잡이(5)에 의한 압축코일스프링(7)(7')의 압축력에 따라 상부축(4)을 유통가능케하며, 상기 풀리(2)(2')는 모터(M)의 동력에 의해 구동되는 구동벨트(8)에 접동되게하고, 모터(M)에는 외부로 인출된 콘트롤 스위치(9)를 연결하며, 원판형 로울러(3)(3')의 배면측으론 포집망(10)과 연설되는 유입관(11) 단부의 유입공(11')을 밀착되게 설치하고, 그와 대향되는 위치 즉, 원판형 로울러(3)(3')의 전면측으론 곡선토출관(12)을 몸체의(1)전면으로 도출되게 설치하도, 곡선토출관(12)은 몸체부(1) 내측의 볼베어링(13)이 내설된 부싱(14)에 관통지지되면서 그 일측으론 회전풀리(15)를 관착하여 고정볼트(16)로 고정시키고, 회전풀리(15) 상에는 벨트(17)를 접동시켜 그 하부 감속모터(DM)의 풀리(18)와 연결한 것으로, 도면중 미설명 부호(19)는 테니스볼, (20)은 모터열의 방열홀, (21)은 지지대, (22)는 받침대이다.In the body portion 1, the disk-shaped rollers 3, 3 ', in which the pulleys 2, 2' are integrally formed, are arranged on the shafts 4, 4 ', but the upper shaft 4 is upwards. The adjustment knob 5 is placed between the compression coil springs 7 and 7 'of the inner surface of the fixed holder 6 inserted in accordance with the compression force of the compression coil springs 7 and 7' by the adjustment knob 5. The upper shaft 4 can be distributed, and the pulleys 2 and 2 'are slid to the driving belt 8 driven by the power of the motor M, and the control drawn out to the motor M is externally controlled. Connect the switch (9), and the inlet hole (11 ') of the end of the inlet pipe (11) which is communicated with the collecting network (10) on the rear side of the disk-shaped roller (3) (3') is installed in close contact, Even when the curved discharge pipe 12 is installed to be drawn out to the front of the body 1 at the front side of the disc-shaped rollers 3 and 3 ', the curved discharge pipe 12 is the body portion 1. ) Rotating to one side while the ball bearing 13 inside is penetrated by the inboard bushing 14 It is connected to the pulley 18 of the lower reduction motor (DM) by sliding the belt 17 on the rotating pulley 15 by fixing the pulley 15 by fixing the fixing bolt 16. Reference numeral 19 denotes a tennis ball, 20 denotes a heat radiating hole of a motor row, 21 denotes a support, and 22 denotes a support.
위와같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.
본 고안은 콘트롤 스위치(9)를 조작하여 모터(M)에 전원을 공급하면 구동밸트(8)의 구동으로 풀리(2)(2')가 회전됨과 동시에 원판형 로울러(3)(3')가 회전되면서 포집망(10)에 포집된 테니스볼(19)이 유입관(11)으로 낙하되어 하나씩 유입공(11')을 통해 원판형로울러(3)(3') 사이에 접동되어지고, 접동된 테니스볼(19)은 원판형 로울러(3)(3')의 회전력에 의해 그 전면 토출관(12)을 통해 토출되어지는 작동설명과 조정대(6)의 작동설명에 관한 것은 전술한 본인의 선출원 고안과 같으므로 그 구체적인 설명을 생략하고, 본 고안의 주된 특징인 곡선토출관(12)의 작동에 대하여만 중점적으로 설명하기로 한다.According to the present invention, when the power is supplied to the motor M by operating the control switch 9, the pulley 2, 2 'is rotated by the driving of the drive belt 8, and at the same time, the disc roller 3, 3' is rotated. Is rotated while the tennis ball 19 collected in the collecting network 10 is dropped into the inlet pipe 11 is slid between the disc rollers (3) (3 ') through the inlet hole (11') one by one, The operation of the sliding tennis ball 19 is discharged through the front discharge pipe 12 by the rotational force of the disk-shaped roller (3) (3 ') and the operation description of the adjustment table (6) described above. Since the same as the prior application of the invention is omitted, the detailed description will be omitted, and only the operation of the curved discharge pipe 12, which is the main feature of the present invention will be described.
먼저, 본 고안은 감속모터(DM)의 동력에 의해 구동되는 벨트(17)의 구동력으로 연결된 회전풀리(15)를 저속으로 회전시킴과 동시에 부싱(14)에 관통 지지되어 있는 곡선토출관(12)을 저속으로 회전시키면서 유입공(11')을 통해 하나씩 공급되는 테니스볼(19)을 원판형 로울러(3)(3')의 회전력으로 곡선 토출관(12)을 통해 몸체부(1) 전방으로 토출시켜 연습자에게 테니스볼(19)을 공급하는 것인바, 이때 토출되는 볼은 제4도에서와 같이 고선 토출관(12)의 곡선면을 따라 직선방향이 아닌 곡선방향으로 토출될뿐 아니라, 곡선 토출관(12)의 저속회전으로 상·하, 좌·우 방향으로 계속 변화되면서 토출되어 연습자에게 다양한 방향으로 볼을 공급하게 되므로, 연습자가 볼의 방향을 예의 주시하여 여러방향으로 뛰어다니면서 볼을 스매싱하게되어 마치 상대자가 볼을 쳐서 보내주는 것과 같은 상태로 볼을 공급받을 수 있는 것이고, 또한 본 고안 곡선토출관(12)은 회전풀리(15)상의 고정볼트(16)만 풀면 손쉽게 분해되어지므로 필요시 직선토출관(미도시됨)으로 교체가능한 것이다.First, the present invention rotates the rotary pulley 15 connected by the driving force of the belt 17 driven by the power of the reduction motor DM at a low speed, and at the same time, the curved discharge pipe 12 which is penetrated and supported by the bushing 14. ) Rotates at a low speed, the tennis balls 19, which are supplied one by one through the inlet hole 11 ', to the body 1 through the curved discharge pipe 12 at the rotational force of the disc rollers 3 and 3'. By supplying the tennis ball 19 to the exerciser by discharging, the discharged ball is not only discharged in a curved direction but in a straight line along the curved surface of the high-line discharge tube 12 as shown in FIG. As the curved discharge tube 12 rotates in the up, down, left and right directions at a low speed rotation, the discharge is supplied to supply the ball in various directions to the exerciser. Smashing the ball as you go, your opponent hits the ball It is possible to receive the ball in the same state as to send it, and also the present invention curved discharge pipe 12 is easily disassembled by only loosening the fixing bolt 16 on the rotary pulley 15, if necessary, straight discharge pipe (not shown) Can be replaced).
이상과 같은 본 고안은 그 기능이 가일층 향상되어 공그보디는 볼의 방향이 다양하므로 본인의 선출원 고안보다 연습장치로서의 보다 큰 효과를 기대할 수 있는 잇점이 있는 것이다.The present invention as described above has the advantage that can be expected to have a greater effect as a practice device than the original design of the ball because the direction of the ball is various, the ball body is further improved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92015998U KR950001363Y1 (en) | 1992-08-25 | 1992-08-25 | Training device for tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92015998U KR950001363Y1 (en) | 1992-08-25 | 1992-08-25 | Training device for tennis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940005153U KR940005153U (en) | 1994-03-16 |
| KR950001363Y1 true KR950001363Y1 (en) | 1995-03-03 |
Family
ID=19338989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92015998U KR950001363Y1 (en) | 1992-08-25 | 1992-08-25 | Training device for tennis |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950001363Y1 (en) |
-
1992
- 1992-08-25 KR KR92015998U patent/KR950001363Y1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR940005153U (en) | 1994-03-16 |
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