KR20050100493A - Ac motor integrated roller for tread mill - Google Patents

Ac motor integrated roller for tread mill Download PDF

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Publication number
KR20050100493A
KR20050100493A KR1020040025749A KR20040025749A KR20050100493A KR 20050100493 A KR20050100493 A KR 20050100493A KR 1020040025749 A KR1020040025749 A KR 1020040025749A KR 20040025749 A KR20040025749 A KR 20040025749A KR 20050100493 A KR20050100493 A KR 20050100493A
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KR
South Korea
Prior art keywords
roller
motor
tread mill
pulley
belt
Prior art date
Application number
KR1020040025749A
Other languages
Korean (ko)
Inventor
남광희
Original Assignee
남광희
씨앤에이텍 주식회사
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Filing date
Publication date
Application filed by 남광희, 씨앤에이텍 주식회사 filed Critical 남광희
Priority to KR1020040025749A priority Critical patent/KR20050100493A/en
Publication of KR20050100493A publication Critical patent/KR20050100493A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • B65D83/0805—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession through an aperture in a wall
    • B65D83/0811—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession through an aperture in a wall with means for assisting dispensing
    • B65D83/0835—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession through an aperture in a wall with means for assisting dispensing the articles being pulled out of the container
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/2052—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form characterised by integral closure-flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/14—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks folded-up around all sides of the contents from a portion on which the contents are placed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

트레드 밀(tread mill, 일명 런닝머신)의 롤러 (일명 실린더) 안쪽에 외부 회전자 타입 AC 모터를 장착하여 기존의 풀리에 의한 동력 전달 방식을 대체 함으로써 디자인 및 기구적인 측면을 간단히 할 뿐 아니라, 풀리의 얼라인먼트(alignment) 및 벨트의 장력 이완에 따르는 문제를 제거한다. An external rotor-type AC motor is mounted inside the roller (aka cylinder) of the tread mill (also known as a treadmill) to replace the power transmission method by the conventional pulley, simplifying the design and mechanical aspects, as well as the pulley. Eliminates problems caused by alignment and belt tension relaxation.

Description

트레드 밀 용 에이씨 모터 일체형 롤러{AC Motor Integrated Roller for Tread Mill}  AC Motor Integrated Roller for Tread Mill}

기존의 트레드 밀은 도 1과 같이 벨트(3)와 풀리(2a,2b)를 사용하여 모터(1)와 롤러(5a) 사이에 동력을 전달하는 방식을 채택하고 있다. 그러나 오래 사용하다 보면 벨트가 늘어져서 슬리핑(slipping) 현상이 생기거나 풀리의 회전면이 벨트와 일치하지 않아서 이상 마모를 일으키는 등의 보수 요소가 많이 있다. 본 발명품은 모터를 롤러(실린더)(6) 내부에 삽입함으로써 상기 문제를 일소할 뿐 아니라 디자인 과 기구적 요소를 간단히 함으로써 제품의 미관, 가격 경쟁력, 내구성등을 향상 시키는 장점이 있다. 기존의 트레드 밀의 동력 전달 체계는 도 1에 예시된 것과 같다. 모터(1)가 별도로 장착되어 있고 풀리(2a, 2b)와 벨트(3)를 통해서 롤러(실린더)(5a)를 회전시키고 이를 통해 런닝 벨트(4)를 구동시킨다. The conventional tread mill adopts a method of transmitting power between the motor 1 and the roller 5a by using the belt 3 and the pulleys 2a and 2b as shown in FIG. 1. However, there are many repairing factors such as slipping due to long use of the belt and causing abnormal wear due to the slippage of the belt or the rotational surface of the pulley not coinciding with the belt. The present invention not only eliminates the above problem by inserting the motor into the roller (cylinder) 6, but also has the advantage of improving the aesthetics, price competitiveness, durability, etc. of the product by simplifying the design and mechanical elements. The power transmission system of the existing tread mill is as illustrated in FIG. The motor 1 is separately mounted and rotates the roller (cylinder) 5a through the pulleys 2a and 2b and the belt 3 to drive the running belt 4 through it.

트레드 밀의 롤러 안쪽에 외부 회전자 타입 AC 모터(exterior rotor type AC motor)를 삽입하여 AC 모터 일체형 롤러가 것이 본 발명인 것이다. 본 발명과 같이 하면 기존의 풀리에 의한 동력 전달 방식을 대체 함으로써 디자인 및 기구적인 측면을 간단히 한고, 풀리 및 벨트에 의한 문제점들을 일소할 수 있는 장점이 있다.The present invention relates to an AC motor-integrated roller by inserting an external rotor type AC motor inside the roller of the tread mill. According to the present invention, there is an advantage of simplifying the design and mechanical aspects by replacing the conventional power transmission method by the pulley, and eliminating the problems caused by the pulley and the belt.

아마츄어 권선(8)이 감겨 있는 고정자(9)는 축(11)에 고정되어 있다. 회전자(7)는 고정자 외부에 위치하고, 지지 디스크(13) 및 베어링(12)을 통해 축에 연결된다. 모터에 토크가 발생할 때, 축이 회전하는 것이 아니라, 외부의 회전자(7) 및 롤러(6)가 회전한다. 영구자석(10)을 부착하여 외부회전자를 만들면 브러쉬 없는 직류 모터(Brushless DC motor) 혹은 AC 써보 모터가 되고 농형 알루미늄도체를 사용하여 외부회전자를 만들면 유도 모터가 된다. The stator 9 on which the armature winding 8 is wound is fixed to the shaft 11. The rotor 7 is located outside the stator and is connected to the shaft via a support disk 13 and a bearing 12. When a torque is generated in the motor, the shaft is not rotated, but the outer rotor 7 and the roller 6 are rotated. If you make the external rotor by attaching the permanent magnet (10), it becomes a brushless DC motor or AC servo motor, and if you make an external rotor using a thick aluminum conductor, it becomes an induction motor.

모터와 롤러 사이의 풀리와 벨트를 없애고 롤러 내부에 모터를 일체형으로 삽입함으로써 기구적으로 단순하게 하여 풀리의 얼라인먼트(alignment)및 벨트의 장력을 수시로 By removing the pulley and belt between the motor and the roller and inserting the motor integrally inside the roller, it is mechanically simple to align the pulley alignment and the belt tension frequently.

튜닝(tuning)해 주어야 하는 불편을 없앴다. 또한, 무게 및 부피를 줄임으로써 삼품성을 향상시킨다. Eliminate the inconvenience of tuning. In addition, by reducing the weight and volume improves the trim.

도 2는 롤러 일체형 동기 모터의 입체도를 예시한 것이다. 기본적으로 외부 회전자 타입 AC 모터 (exterior rotor type AC motor)이다. 외부 회전자 타입 모터란 아마츄어 권선(8) 및 코어(고정자)(9)가 축(11)에 고정되어 있고 영구자석(10)이 부착된 회전자(7)가 고정자(9) 외부에 있는 모터를 말한다. 본 발명에서는 회전자(7)가 롤러(실린더)(6) 내부에 밀착되어 있어 회전자(7)의 구동력이 바로 롤러(6)로 전달된다. 롤러는 롤 베어링(12)을 통하여 축(11)을 중심으로 회전하게 된다. 도 3은 도 2의 정면도 이다.2 illustrates a three-dimensional view of a roller integrated synchronous motor. Basically, it is an external rotor type AC motor. An external rotor type motor is a motor in which an amateur winding (8) and a core (stator) (9) are fixed to a shaft (11) and a rotor (7) with a permanent magnet (10) attached outside the stator (9). Say. In the present invention, the rotor 7 is in close contact with the roller (cylinder) 6, so that the driving force of the rotor 7 is directly transmitted to the roller (6). The roller rotates about the shaft 11 through the roll bearing 12. 3 is a front view of FIG. 2.

본 발명에서는 롤러 내부에 외부 회전자 타입 AC 모터를 일체형으로 삽입함으로써 모터와 롤러 사이의 풀리와 벨트를 없애서 풀리의 얼라인먼트와 벨트의 장력 조절의 번거로움을 해소하여 기구적 단순함을 이루고 내구성을 높인다. 또한, 트레드밀의 부피와 무게를 줄임으로 상품의 경쟁력을 제고시킨다. In the present invention, the external rotor type AC motor is integrally inserted into the roller, thereby eliminating the pulley and the belt between the motor and the roller, thereby eliminating the trouble of alignment of the pulley and tension adjustment of the belt, thereby achieving mechanical simplicity and increasing durability. In addition, it reduces the volume and weight of the treadmill to enhance the competitiveness of the product.

도 1 은 종래의 트레드 밀에 있어서 모터가 외부에 장착되고 풀리 와 벨트에 의해서 롤러를 구동시키는 방법을 설명한 도. 1 is a view illustrating a method in which a motor is externally mounted in a conventional tread mill and a roller is driven by a pulley and a belt.

도 2 는 아마츄어 권선이 감긴 고정자가 축에 고정되어 있고, 영구 자석이 붙어 있는회전자가 롤러의 내부에 밀착 되어있는 AC 모터 일체형 롤러의 도.2 is a diagram of an AC motor-integrated roller, in which a stator wound with an amateur winding is fixed to the shaft, and a rotor with a permanent magnet is in close contact with the inside of the roller.

도 3 은 롤러 안에 창착된 AC 모터 일체형 롤러의 정면도.3 is a front view of the AC motor-integrated roller mounted in the roller.

Claims (1)

외부 회전자 타입 AC 모터를 트레드 밀(tread mill)의 롤러에 삽입하여 풀리 및 벨트에 의한 동력 전달 기구 없이 바로 롤러를 구동시키는 모터 일체형 롤러A motor-integrated roller that inserts an external rotor-type AC motor into the roller of a tread mill to drive the roller directly without a power transmission mechanism by pulleys and belts.
KR1020040025749A 2004-04-14 2004-04-14 Ac motor integrated roller for tread mill KR20050100493A (en)

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KR20050100493A true KR20050100493A (en) 2005-10-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101300728B1 (en) * 2012-09-28 2013-08-27 (주)에프티에스 Self target running device and shooting training system thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101300728B1 (en) * 2012-09-28 2013-08-27 (주)에프티에스 Self target running device and shooting training system thereof

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