KR940007713Y1 - Engine starting key - Google Patents

Engine starting key Download PDF

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Publication number
KR940007713Y1
KR940007713Y1 KR2019920007025U KR920007025U KR940007713Y1 KR 940007713 Y1 KR940007713 Y1 KR 940007713Y1 KR 2019920007025 U KR2019920007025 U KR 2019920007025U KR 920007025 U KR920007025 U KR 920007025U KR 940007713 Y1 KR940007713 Y1 KR 940007713Y1
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KR
South Korea
Prior art keywords
gear
motor
freely
rotating
back plate
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KR2019920007025U
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Korean (ko)
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KR930023090U (en
Inventor
김기
Original Assignee
김종빈
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Priority to KR2019920007025U priority Critical patent/KR940007713Y1/en
Publication of KR930023090U publication Critical patent/KR930023090U/en
Application granted granted Critical
Publication of KR940007713Y1 publication Critical patent/KR940007713Y1/en

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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00047Exercising devices not moving during use
    • A63B21/0005Exercising devices not moving during use specially adapted for head stands
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0058Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15Arrangements for force transmissions
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40Interfaces with the user related to strength training; Details thereof
    • A63B21/4001Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor
    • A63B21/4011Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor to the lower limbs
    • A63B21/4015Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor to the lower limbs to the foot
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40Interfaces with the user related to strength training; Details thereof
    • A63B21/4041Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4047Pivoting movement
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00Characteristics or parameters related to the user or player
    • A63B2208/02Characteristics or parameters related to the user or player posture
    • A63B2208/0276Standing on the head
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00Space saving
    • A63B2210/50Size reducing arrangements for stowing or transport

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The engine starting key having a burglar alarming circuit, comprises a connecting rod operated by rotating of the key; an operating section connected with a contact point plates supported by a spring; a stationary section supported by the contact point plate, inserted to the connecting projection of the operating section; a switch section having a movable terminal plate at the end of the operating section; a burglar alarming circuit connected with the switch section. The burglar alarming circuit is connected with the movable terminal of a selecting switch and a storage batttery at primary/secondary stationaray terminal plates; a solenoid connected with the alarming device, a warming lamp, a door locking level.

Description

꺼꾸리 운동구의 전동(電動)회전장치Electric rotary device for exercise equipment

제 1 도는 본 고안의 일실시예 전동회전장치를 설치한 일예의 꺼꾸리 운동구 사시도.1 is a perspective view of an exercise device for installing an embodiment of the present invention an electric rotary device.

제 2 도는 본 고안의 구성중 구동모터의 하우징 장치도.2 is a housing device of the drive motor of the configuration of the present invention.

제 3 도는 등판의 회전봉에 전동장치의 회전기어를 장치하는 기본구성도.3 is a basic configuration of mounting the rotary gear of the transmission to the rotary rod of the back.

제 4 도는 전동회전장치의 측면 구성도와 작동상태에 따른 등판의 회전작동상태도.4 is a rotational operation state of the back plate according to the side configuration and operation state of the electric rotary device.

제 5 도는 종단면상으로 본 전동회전장치의 기어열장치와 등판의 회전축과의 연동상태도.5 is an interlocking state of the gear train of the electric rotary device and the rotary shaft of the back plate as viewed in a longitudinal section.

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

1, 1' : 좌, 우측지지대 2 : 경첩1, 1 ': left, right support 2: hinge

3, 3' : 부싱 4 : 등판3, 3 ': bushing 4: climbing

5 : 고정대 6, 6' : 회전봉5: 6, 6 'holder: rotating rod

7 : 발걸이대 8 : 버팀대7: footrest 8: prop

9 : 연결대 11 : 기어고정구9: connecting rod 11: gear fixture

12 : 회전기어 13 : 고정보울트12: rotary gear 13: high information bolt

14 : 구동기어 15 : 기어지지편14: drive gear 15: gear support piece

16 : 베어링 17 : 구동편16: bearing 17: drive piece

18 : 슬라이더 19 : 베어링18: Slider 19: Bearing

20 : 구동모터 21 : 회전나사축20: drive motor 21: rotating screw shaft

22 : 모터하우징 23 : 모터지지구22: motor housing 23: motor support

24 : 베어링 25 : 커플링24: bearing 25: coupling

26 : 작동스위치26: operation switch

본 고안은 회전식 등판이 부착된 꺼꾸리 운동구의 전동(電動)회전장치에 관한 것으로, 특히 도립등판의 회전작동을 부드럽고 용이하게 작동시킬 수 있고, 전동식 꺼꾸리 운동구의 부피를 최소화하여 설치와 이동 및 수납이 간편한 특징을 갖는 실용성의 전동식 회전장치를 제공함에 특징이 있는 것이다.The present invention relates to an electric rotary device of a locomotive exercise wheel with a rotatable back plate. In particular, the rotational operation of the inverted back plate can be smoothly and easily operated. It is characterized by providing a practical electric rotary device having a simple feature.

종래의 꺼꾸리 운동구중에 삼각형상의 삼각지지대에 회전식 도립등판을 회전자유롭게 장착한 구성의 것은, 사용시에 등판을 위로하고 발고정대를 하부로 위치시킨 상태에서 삼각지지대에 경사지게 기대 놓은후 사용자가 등판에 등을 기대고 양발을 발걸이대에 걸어 몸전체를 등판에 안착시킨 상태에서 윗몸측에 힘을 주어 등판을 뒤쪽으로 젖혀서 등판 전체를 도립시켜 윗몸 일으키기 등의 꺼꾸리운동을 실시할 수 있도록 구성되어 있다.Among the conventional locomotives, the rotating inverted back plate is freely mounted on a triangular triangular support, and the user puts his back on the back after leaning against the back support with the foot up and the foot rest positioned downward. It is designed to be able to perform upright exercise such as raising the upper body by inverting the entire back by giving power to the upper body with the whole body resting on the backrest by leaning on both feet.

이러한 꺼꾸리 운동구는 사용자가 등판에 몸을 안착시킨후 후방으로 젖혀 도립시킬 때 등판의 젖힘 속도를 조절할 수 없어서 수평이하의 각도를 넘어설때는 빠르게 젖혀서 일시적으로 사용자에게 불안감을 주며, 운동이 끝난 도립상태에서는 쉽게 등판을 원상태로 세울수 없어서 몸의 이탈이 매우 불편하고 위험한 폐단이 있으며, 등판의 젖힘각도를 조절할 수 없이 항상 수직방향의 도립상태로만 등판이 젖혀지므로 사용자의 운동능력에 맞추어 적정한 각도에서 알맞게 운동할 수 없는 단점이 있었던 것이다.Such an incline exercise equipment can not control the rate of the back of the back when the user is seated on the back and flipped backwards, so that when the user exceeds the angle below the horizontal, it is quickly flipped to give anxiety to the user temporarily, In this situation, the back of the body can not be easily restored to its original state, and the body is very uncomfortable and there is a dangerous end. The back can be tilted only in the vertical inverted state without adjusting the tilt angle of the back. There was a disadvantage that can not be.

이와같은 단순 도립식 꺼꾸리 운동구의 단점을 해결하고져, 도립등판을 회전구동장치로 회전작동시킬수 있는 전동식 회전장치를 갖춘 구성이 여러 가지로 제공되어 있다.In order to solve the shortcomings of the simple inverted ball exercise equipment, there are provided a number of configurations with an electric rotary device capable of rotating the inverted back plate by a rotary drive device.

최근의 전동식 회전장치들은 국내 공개실용신안공보에 제85-5770호로 공개된 전신회전운동구(이하 선고안(가)라함)와, 일본 공개실용신안공보에 실개소49-16053호로 공개된 건강미용용도립대(이하 선고안(나)라함)이 제공되어 있으나, 이 각각의 선고안들은 전동식 회전장치의 구성과 작용효과에 많은 문제점이 있어서 실용성이 결여되어 있다.Recently, the electric rotary devices are the whole body rotating exercise equipment (hereinafter referred to as `` Surveillance '') disclosed in Korean Utility Model Publication No. 85-5770, and the health care beauty disclosed in Japanese Utility Model Publication No. 49-16053. Although an inverted stand (hereinafter referred to as "b") is provided, each of these declarations has a lot of problems in the configuration and effect of the electric rotary device, and thus lacks practicality.

선고안(가)의 구성은 그 등록청구범위에 표현된 바와같이, 도립등판인 회전대의 중간부 양측에 형성된 양돌출축을 삼각지지대의 첨단 베어링에 굴대설치시키되, 베어링의 외측에 영구자석판을 부착시키고, 첨단의 4각축에는 감속모우터가 부착된 전자석판의 4각요입구로서 전, 후진되게 설치시켜서된 전신회전 운동구인바, 상기와 같이 회전대의 회전축인 양돌출축에 모우터의 회전축을 직접 연동시킨 구성에 의하면, 회전대에 실리는 사용자의 체중 최대치를 약 100㎏ 이내로 설정하여도, 회전대를 도립회전시켜야 되는 회전 모우멘트가 높아져 모우터의 용량(구동마력)이 대용량이면서 고효율이어야 하고, 도립등판인 회전대의 젖힘회전속도는 사용자가 불안하지 않게 서서히 작동시켜야 하나, 상기한 직접구동 방식에 의하면 모우터에 감속장치가 부착되어 있다하여도 그 젖힘속도의 최소치는 상당히 높고, 알맞는 젖힘속도를 얻을 수 있는 특성을 갖춘 감속 장치 부착된 모우터를 채택할 시에는 모우터와 감속장치의 부피가 상당히 커지며, 가격도 고가여서 이 운동구에 사용할수 없는 바, 이 선고안(가)의 전동장치구성은 실용성이 낮은 비효율적인 고안인 것이다.In the constitution of (A), as shown in the registration claims, both projection shafts formed on both sides of the middle part of the swivel, the inverted back plate, are installed on the tip bearing of the tripod support, and the permanent magnet plate is attached to the outside of the bearing. As a quadrilateral inlet of an electromagnet with a deceleration motor attached to the leading edge of the shaft, it is a full-body rotary exercise tool that is installed backward and forward. According to the configuration, even when the maximum weight of the user on the rotating table is set within about 100 kg, the rotating moment that the rotating table should be inverted is increased, so that the capacity (driving horsepower) of the motor must be large and high efficiency, and the inverted back plate The swivel speed of the swivel should be operated slowly so that the user is not anxious, but according to the direct drive method described above, Even if it is attached, the minimum of the speed is considerably high, and when adopting a motor with a deceleration device that has a characteristic of obtaining a suitable speed, the volume of the motor and the speed reducer is considerably large, and the price is high. Therefore, it cannot be used for this exercise equipment, so the powertrain configuration in this sentence (a) is an inefficient design with low practicality.

선고안(가)의 구성은 그 등록청구범위에 표현된 바와 같이, 하단부에 발걸림부를 형성하고, 상면에 신체를 종방향으로 고정하는 벨트를 구비한 신장대의 베드와, 베드를 종방향의 중간부에서 상면을 전방으로 향하며 또한 후방으로 역회전 자유롭도록 회전이 가능하게 지지시키는 기틀대로 되며, 사용자가 기립상태의 베드상에도 눕혀진 형태로 서서타고, 신체를 베드상에 고정하여 베드와 신체를 일체로 도립 및 기립회전시킬 수 있도록 한 건강미용용 도립대로서, 도면에 의거하여 전동식 회전장치의 구조를 살펴보면, 삼각기틀대의 상단부에 베드의 회전축을 축설하되 회전축에는 반원형의 워엄휠을 부착하며, 이 워엄휠의 하단에는 기틀대의 하방에 설치된 구동모우터에 벨트등의 전동장치로 연동된 상부 회전전동축에 일체로 축설된 워엄을 설치한 구성인바, 이 구성은 상기 선고안(가)의 구성에 비하여 베드의 회전축을 회전시키는 구동방법이 구동모우터에서 일차로 벨트등의 전동장치에 의하여 워엄이 축설된 전동회전축을 감속구동시킨후, 다시 워엄으로 베드의 회전축과 일체로 부착된 워엄휠을 감속회전시키므로서, 낮은 회전모우멘트(구동력)로도 베드를 용이하게 회전시킬 수 있고, 이에 따라 구동모우터의 용량과 부피가 작은 것을 사용할 수 있고 모우터 가격도 저가의 것을 사용할 수 있는 장점은 있으나, 전체적인 전동회전장치의 구성이 기틀대의 상하로 설치된 복잡한 구성이면서 그 부피도 매우 크며, 이에 따라 도립운동구의 부피가 비대해지므로서, 대부분 실내용인 도립운동구의 특성을 감안할 때 설치면적을 많이 차지하고, 비사용시에는 접어서 일측으로 보관하기가 어렵고, 이동도 러려운 등의 여러 가지 단점이 있어서 실용성이 결여되어 있는 것이다.The constitution of (a) consists of a bed of an extension table having a belt for fastening the body in the longitudinal direction on the upper surface of the foot with a foot portion formed thereon, as expressed in the registered claims, and the bed in the middle of the longitudinal direction. It is a framework for supporting the upper surface in front of the upper part and the rotation so as to be free to reverse rotation in the rear, and the user stands on the bed in the standing state and rides on the bed, and the body is fixed on the bed to fix the bed and the body. It is a health beauty inverter that allows the inverted and standing rotations to be integrally integrated. Looking at the structure of the electric rotating device according to the drawing, the axis of rotation of the bed is laid on the upper end of the triangular framework, and the semi-circular worm wheel is attached to the axis of rotation. In the lower part of the worm wheel, the worm is installed integrally with the upper rotational motor shaft that is linked to the drive motor installed under the platform by an electric device such as a belt. In this configuration, the drive method for rotating the rotary shaft of the bed compared to the configuration of the declaration (a) is the drive motor in the drive motor first decelerally drive the electric rotary shaft built by the worm by a transmission device such as a belt, By throttling the worm wheel, which is integrally attached to the bed's rotating shaft, the bed can be easily rotated even with a low rotational moment (driving force), so that a small capacity and volume of the driving motor can be used. And the motor price is low, but there is an advantage that can be used, but the overall configuration of the electric rotary device is installed in the upper and lower base of the complex structure and the volume is very large, thereby increasing the volume of the inverted exercise equipment, most indoors Considering the characteristics of Yongin Inverted Athletic Equipment, it occupies a lot of installation area, and when not in use, it is difficult to fold and store on one side. In a number of disadvantages such as the diagram it will be difficult going in practicality lacking.

본 고안은 이와같은 종래의 제반 도립식 꺼꾸리 운동구의 전동회전장치의 단점을 해결코져 제공되는 것으로서, 도립등판의 회전작동용 전동회전장치를 구성함에 있어서 소용량의 모터를 사용하면서도 높은 회전모우멘트를 얻을 수 있는 간편한 구성의 전동(傳動)수단을 구비하며, 전동(傳動)회전장치의 전체 부피를 최소화하면서, 이 전동회전장치들을 삼각지지대의 상단부 일측단에 간편하고 초소형으로 수용하여 이동과 수납이 용이한 특징을 갖는 실용적인 전동회전장치를 제공함에 목적이 있는 것이다.The present invention is to provide a solution to the disadvantages of the conventional electric rotary device of the conventional inverted upright exercise equipment, in the construction of the electric rotary device for rotation operation of the inverted back plate to obtain a high rotation moment while using a small capacity motor Equipped with a simple configuration that can be easily rotated, while minimizing the overall volume of the electric rotary device, the electric rotary device is easily and very small in the upper end of the triangular support for easy movement and storage. It is an object to provide a practical electric rotary device having one feature.

이하 본 고안을 첨부된 도면과 함께 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with the accompanying drawings.

제 1 도는 본 고안의 일실시예 전동회전장치를 설치한 일예의 꺼꾸리 운동구를 도시한 것이고, 제 2 도는 구동모터의 하우징 장치도이며, 제 3 도는 등판의 회전봉에 전동장치의 회전기어를 장치하는 기본구성도이고, 제 4 도는 전동회전장치의 측면 구성도와 작동상태에 따른 등판의 회전작동상태를 도시한 것이며, 제 5 도는 종단면상으로 본 전동회전장치의 기어열장치와 등판의 회전축과의 연동상태를 도시한 것이다.1 is a view showing an example of an inverted exercise device in which an electric rotary device is installed according to an embodiment of the present invention, and FIG. 2 is a housing device diagram of a drive motor, and FIG. 3 is a rotary gear of the electric device mounted on a rotating rod of a back plate. 4 is a basic configuration diagram, and FIG. 4 is a side view of the electric rotary device and a rotational operation state of the back plate according to the operating state. FIG. 5 is a longitudinal cross-section of the gear train of the electric rotary device and the rotation axis of the back plate. The state is shown.

U자형의 좌, 우측지지대(1)(1')가 상단은 경첩(2)으로 연결되고 하단은 좌우로 벌어져 측면상으로는 삼각형태로 버텨지는 절첩식의 구성으로 되고, 좌측지지대(1)의 상단부 양측에는 부싱(3)(3')을 횡방향으로 설치하여 등판(4)을 받쳐주는 고정대(5)와 조립식으로 연결되는 좌, 우측 회전봉(6)(6')을 부싱(3)(3')에 회전 자유롭게 축설한 공지의 꺼꾸리 운동구에 있어서, 제 3 도에 도시한 바와같이 좌측회전봉(6)의 축설부(6a) 외측단에는 기어고정부(11)를 고정부착하여 비교적 작은 직경의 회전기어(12)가 고정보울트(13)로 축설한다.The U-shaped left and right supports 1, 1 'are connected to the hinges 2 at the upper ends, and the lower ends are folded to the left and right, and are folded in a triangular shape on the side, and the upper ends of the left supports 1 are On both sides, the bushings 3, 3 'are provided with the left and right rotating rods 6, 6' which are assembled in a prefabricated manner with the holder 5 supporting the back plate 4 by installing the bushings 3, 3 'in the lateral direction. In the well-known bobbin sports equipment which is laid freely in the direction of '), as shown in FIG. 3, the gear fixing part 11 is fixedly attached to the outer end of the shaft part 6a of the left rotating rod 6, so as to have a relatively small diameter. The rotary gear 12 is built up by the high information bolt 13.

이 회전기어(12)는 하방으로 큰 직경의 구동기어(14)와 치합되며, 구동기어(14)는 좌측지지대(1)의 상단에 고정 부착된 기어지지편(15)에 회전자유롭게 베어링(16)으로 축설되며, 구동기어(14)의 하단에는 구동편(17)을 일체로 부착하여 구동모터(20)의 회전나사축(21)와 슬라이더(18)로 연동시킨다.The rotary gear 12 is engaged with the drive gear 14 of a large diameter downward, the drive gear 14 is free to rotate the bearing 16 to the gear support piece 15 fixedly attached to the upper end of the left support (1) ), And the driving piece 17 is integrally attached to the lower end of the driving gear 14 so as to be interlocked with the rotary screw shaft 21 and the slider 18 of the driving motor 20.

슬라이더(18)는 제 4, 5도 에 도시한 바와같이 내벽에 나사가 형성된 너트형 링부재로써, 구동편(17)의 하단에 외측에 돌출되어 베어링(19)으로 회전자유롭게 축설되면서 회전나사축(21)과 나사 결합으로 끼워져, 회전나사축(21)이 회전하면 회전방향에 따라 좌우로 이동되는 구성으로 설치된다.Slider 18 is a nut-shaped ring member with a screw formed on the inner wall as shown in Figs. 4 and 5, and protrudes outwardly on the lower end of the driving piece 17, and is freely rotatably formed as a bearing 19 to rotate the screw shaft. (21) and screwed together, the rotation screw shaft 21 is installed in a configuration that is moved left and right according to the rotation direction when rotated.

구동모터(20)는 정치, 정회전, 역회전보턴의 조작으로 전원의 극성을 제어하는 작동스위치(26)에 의하여 정지, 정회전, 역회전으로 제어 작동되고, 출력축은 감속기어군으로 감속되는 모터로써 선단은 모터하우징(22)의 측단에 부착되고, 모터하우징(22)은 제 2 도에 도시한 바와같이 좌측 지지대(1)의 경첩(2) 아래부분에 고정되는 모터지지구(23)에 베어링(24)으로 회전자유롭게 설치된다.The drive motor 20 is controlled by stop, forward rotation and reverse rotation by the operation switch 26 which controls the polarity of the power supply by operating the stationary, forward rotation and reverse rotation buttons, and the output shaft is decelerated by the reduction gear group. The tip is attached to the side end of the motor housing 22, the motor housing 22 is fixed to the motor support 23 is fixed to the lower portion of the hinge 2 of the left support 1 as shown in FIG. The bearing 24 is installed to rotate freely.

구동모터(20)의 출력축은 모터하우징(22)의 일측에 회전자유롭게 축설된 회전나사축(21)과 커플링(25)으로 연결된다.The output shaft of the drive motor 20 is connected to the rotating screw shaft 21 and the coupling 25 which are freely installed on one side of the motor housing 22.

미설명부호 (7)은 발걸이대, (8)은 지지대의 버팀대, (9)는 등판과 발걸이대를 연결하는 연결대를 각각 도시한 것이다.Reference numeral 7 denotes a footrest, 8 is a brace for the support, and 9 is a connecting rod connecting the backrest and the footrest, respectively.

이와같은 구성의 본 고안은 제 4 도에 이점쇄선으로 도시한 바와같이 슬라이더(18)가 회전나사축(21)의 선단부에 끼워져 있을 때 등판(4)은 좌측지지대(1)과 직교하는 정도로 비스듬히 세워지게 회전봉(6)의 각도를 정열하여 회전기어(12)와 구동기어(14)를 치합시켜 사용된다.The present invention of such a configuration has the back plate 4 obliquely orthogonal to the left support 1 when the slider 18 is fitted to the distal end of the rotary screw shaft 21, as shown by the dashed line in FIG. It is used to align the angle of the rotating rod (6) to stand to engage the rotary gear 12 and the drive gear (14).

이러한 초기상태에서 등판(4)을 도립시키고져 하면 구동모터(20)의 전원을 제어하는 작동스위치(26)의 정회전 보턴을 눌러 구동모터(20)를 시계방향으로 정회전시킨다.When the back plate 4 is inverted in this initial state, the forward rotation button of the operation switch 26 that controls the power supply of the drive motor 20 is pressed to rotate the drive motor 20 forward clockwise.

구동모터(20)가 시계방향으로 정회전하면 커플링(25)으로 연결된 회전나사축(21)도 시계방향으로 회전하면서 슬라이더(18)를 내측으로 당기게 되고 이에따라 구동편(17)이 구동기어(14)를 시계방향으로 회전시켜 구동기어(14)와 맞물린 회전기어(12)를 시계반대방향으로 회전시키게 된다.When the drive motor 20 rotates clockwise forward, the rotary screw shaft 21 connected to the coupling 25 also rotates clockwise to pull the slider 18 inward, thereby driving the drive piece 17 to the drive gear ( 14 is rotated clockwise to rotate the rotary gear 12 meshed with the drive gear 14 counterclockwise.

회전기어(12)가 시계반대방향으로 회전되면 회전기어(12)가 축설된 회전봉(6)을 회전시키게 되므로 좌우회전봉(6)(6')에 고정대(5)로 연결된 등판(4)이 부싱(3)(3')을 축으로 젖혀지는 회전을 한다.When the rotary gear 12 rotates in the counterclockwise direction, the rotary gear 12 rotates the rotary rod 6 arranged thereon, and thus the back plate 4 connected to the left and right rotary rods 6 and 6 'by the fixing rod 5 is bushing. (3) (3 ') is rotated to the axis.

등판(4)이 제 4 도에 실선으로 도시된 바와같이 적정각도로 젖혀져 도립되면 구동모터(20)의 전원을 차단하므로서 전체 회전을 중지키고 등판(4)의 도립상태를 정지상태로 고정시킬수 있다.When the back plate 4 is turned over at an appropriate angle and inverted as shown by the solid line in FIG. 4, the power supply of the driving motor 20 is interrupted to stop the whole rotation and to fix the inverted state of the back plate 4 to the stationary state. have.

이러한 작동과는 반대로 도립된 등판(4)을 원상태로 환원시키고져 하면 구동모터(20)의 작동스위치(26)에서 역회전 보턴을 눌러 구동모터(20)를 시계반대방향으로 역회전시키면 회전나사축(21)이하 제반장치가 상기한 정회전작동과는 반대방향으로 환원 작동을 하므로 등판(4)이 초기상태로 세워지면 작동스위치(26)의 정지보턴을 눌러 구도모터(20)를 정지시킨다.Contrary to this operation, if the inverted back plate 4 is to be returned to its original state, pressing the reverse rotation button at the operation switch 26 of the drive motor 20 rotates the drive motor 20 counterclockwise to rotate the screw. Since the overall device below the shaft 21 performs the reduction operation in the opposite direction to the forward rotation operation, when the back plate 4 is set to the initial state, the stop motor 20 is stopped by pressing the stop button of the operation switch 26. .

이와같이 구동모터(20)의 회전제어에 의해서 등판(4)을 임의의 각도로 회전, 정지시킬수 있는 본 고안은 사용자가 초기상태에서 등판(4)에 등을 기대고 양발을 발걸이대(7)에 걸어 몸전체를 등판에 안착시킨 상태에서 작동스위치(26)를 정회전으로 조작하면 등판(4)이 서서히 젖혀지는 바, 원하는 각도로 도립되면 작동을 정지시켜 꺼꾸리 운동이나 윗몸 일으키기등의 운동을 실시할 수 있는 것이고, 운동을 끝낸 후에는 도립된 등판(4)에 몸을 기댄상태에서 작동스위치(26)를 역회전으로 조작하면 상술한 바와같이 도립된 등판(4)이 원상태로 서서히 환원 작동되므로 초기상태로 세워지면 작동을 정지시킨후 선자세로 등판(4)과 발걸이대(7)에서 쉽게 내려올수 있는 것이다.As such, the present invention capable of rotating and stopping the back plate 4 at an arbitrary angle by the rotation control of the driving motor 20 allows the user to lean on the back plate 4 in the initial state and hang both feet on the footrest 7. If the operation switch 26 is rotated forward while the whole body is seated on the back plate, the back plate 4 is slowly flipped, and when it is inverted at the desired angle, it stops the operation and performs exercises such as uplifting or sit-ups. When the operation switch 26 is operated in a reverse rotation while leaning on the inverted back plate 4 after the movement, the inverted back plate 4 is gradually reduced to its original state as described above. If it is erected in the state, it can be easily lowered from the backrest (4) and footrest (7) in a standing position after stopping the operation.

이와같은 구성과 작용효과를 갖는 본 고안의 전동(傳動)회전장치는, 주요 구성요소가, 좌, 우측 회전봉(6)(6')에 설치되는 작은 직경의 회전기어(12)와, 이 회전기어(12)와 치합되는 구동기어(14)와, 이 구동기어(14)에 일체로 부착되는 구동편(17)과 슬라이더(18)와, 이 슬라이더(18)와 연동되는 회전나사축(21)과, 이 회전나사축(21)이 축설된 모터하우징(22)과, 구동모터(20)등으로 형성된, 비교적 작은 부피의 크기이면서 적은 수량의 부품으로 구성되어 있으나, 그 작용효과는 종래의 전동회전장치들에 비하여 소용량의 모터를 사용하면서도 높은 회전모우멘트를 얻을 수 있는 간편한 구성의 전동(傳動)수단을 형성하므로서, 도립등판의 회전작동을 부드럽고 용이하면서 서서히 작동시킬 수 있는 특징으로 갖는 것이다.In the electric rotary device of the present invention having such a configuration and an effect, the main component is a small-diameter rotary gear 12 provided on the left and right rotary bars 6, 6 ', and this rotation. A drive gear 14 engaged with the gear 12, a drive piece 17 and slider 18 integrally attached to the drive gear 14, and a rotating screw shaft 21 interlocked with the slider 18; ), A motor housing 22 in which the rotating screw shaft 21 is formed, and a drive motor 20 or the like, which are composed of a relatively small volume size and a small number of parts. Compared to the electric rotary devices, the motor has a small capacity and a high rotational moment, so that the motor can be easily formed. .

또한 상기 각각의 본 고안의 전동장치 부품들은 꺼꾸리 운동구의 삼각지지대중에서 일측지지대인 좌측 지지대(1)의 상단부 일측의 적은 공간만을 차지하면서 집중적으로 설치되어 있으므로, 대부분 실내용인 전동식 꺼꾸리 운동구의 전체 부피를 최소화하여 설치와 이동 및 접어서 수납하기가 간편한 특징을 갖는 실용성의 전동식 회전장치를 제공함에 특징이 있는 것이다.In addition, since each of the power transmission components of the present invention is installed intensively while occupying only a small space on one side of the upper end of the left support (1), which is one side of the triangular supports of the cubicles, the entire volume of the electric cubicles for indoor use It is characterized by providing a practical electric rotary device having a feature of minimizing installation, movement and folding and storing.

Claims (1)

U자형상의 좌, 우측지지대(1)(1')가 상단은 경첩(2)으로 연결되고 하단은 좌우로 벌어져 측면상으로는 삼각형태로 버텨지는 절첩식의 구성으로 되고 좌측지지대(1)의 상단부 양측에는 부싱(3)(3')을 횡방향으로 설치하여 등판(4)을 받쳐주는 고정대(5)와 조립식으로 연결되는 좌, 우측 회전봉(6)(6')을 부싱(3)(3')에 회전자유롭게 축설한 공지의 꺼꾸리 운동구용 전동회전장치를 구성함에 있어서, 일측 부싱(3)에 축설된 좌측 회전봉(6)의 축설부(6a) 외측단에 작은 직경의 회전기어(12)를 고정설치하고, 이 회전기어(12)의 하방측으로는 좌측지지대(1)의 부싱(3) 하단에 고정 부착된 기어지지편(15)에 베어링(16)으로 회전 자유롭게 축설된 큰 직경의 구동기어(14)를 치합하며, 구동기어(14)의 하측편에는 하단에 베어링(19)으로 회전자유롭게 링형 슬라이더(18)를 축설한 구동편(17)을 일체로 부착하여, 이 슬라이더(18)를 구동모터(20)의 회전나사축(21)과 나사결합으로 회전 자유롭게 연동시키며, 구동모터(20)는 좌측지지대(1)의 일측편에 고정되는 모터지지구(23)에 베어링(24)으로 회전자유롭게 설치되는 모터하우징(22)에 장착하며, 구동모터의 출력측은 모터하우징(22)의 일측에 회전자유롭게 축설된 회전나사축(21)과 커플링(25)으로 연결시켜서 구성함을 특징으로 하는 꺼꾸리 운동구의 전동(傳動)회전장치.U-shaped left and right supports (1) (1 ') are connected by hinges (2) at the upper end, and the lower ends are folded in a triangular shape on the side, and both sides of the upper ends of the left support (1) The left and right rotating rods 6, 6 ', which are prefabricated, are connected to the mounting table 5 supporting the back plate 4 by installing the bushings 3, 3' in the transverse direction, and the bushings 3, 3 '. In constructing a well-known electric rotary device for a locomotive exercise equipment, the small diameter rotating gear 12 is placed on the outer end of the shaft portion 6a of the left rotating rod 6, which is formed on one side bushing 3). A large-diameter drive gear fixedly installed and freely rotatably formed by a bearing 16 on a gear support piece 15 fixedly attached to the lower end of the bushing 3 of the left support 1 on the lower side of the rotary gear 12. (14) and the lower side of the drive gear (14) in the lower end of the ring-shaped slider (18) to freely rotated with a bearing (19) at the lower end The piece 17 is integrally attached, and the slider 18 is freely interlocked with the rotary screw shaft 21 of the drive motor 20 by screwing, and the drive motor 20 is one of the left supports 1. It is mounted on the motor housing 22 which is installed freely as a bearing 24 to the motor support 23 fixed to the side, the output side of the drive motor is a rotating screw shaft freely installed on one side of the motor housing 22 ( 21) an electric rotary device of a cubic exercise tool, characterized in that it is configured by connecting with a coupling (25).
KR2019920007025U 1992-04-27 1992-04-27 Engine starting key KR940007713Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247230B1 (en) * 1997-07-12 2000-04-01 김형준 Driving device for sports machine
KR200466268Y1 (en) * 2011-12-20 2013-04-05 김봉례 The fitness machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247230B1 (en) * 1997-07-12 2000-04-01 김형준 Driving device for sports machine
KR200466268Y1 (en) * 2011-12-20 2013-04-05 김봉례 The fitness machine

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KR930023090U (en) 1993-11-25

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