KR101466116B1 - Rotating angle conversion apparatus - Google Patents

Rotating angle conversion apparatus Download PDF

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Publication number
KR101466116B1
KR101466116B1 KR20130111176A KR20130111176A KR101466116B1 KR 101466116 B1 KR101466116 B1 KR 101466116B1 KR 20130111176 A KR20130111176 A KR 20130111176A KR 20130111176 A KR20130111176 A KR 20130111176A KR 101466116 B1 KR101466116 B1 KR 101466116B1
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KR
South Korea
Prior art keywords
gear
connecting shaft
head connecting
motor
rotation
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KR20130111176A
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Korean (ko)
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최미경
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신지남전자 (주)
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Priority to KR20130111176A priority Critical patent/KR101466116B1/en
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Publication of KR101466116B1 publication Critical patent/KR101466116B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

An object of the present invention is to obtain a rotary direction diversion apparatus which can continuously rotate to enable a fan and a warmer to release wind and hot air throughout a wide range. The rotary direction diversion apparatus includes a main body portion having an upper cover having a bushing formed, and a gear bundle storage space portion coupled to the upper cover and having a stop bar formed; a gear bundle portion to which a head connection shaft mounted inside the storage space portion is connected; a motor deceleration gear connected to the gear bundle portion; a free motor mounted on the deceleration gear and formed to reversely be rotated if a load is applied when being rotated; and a stop bar formed inside a protrusion and the storage space at a bottom surface of the gear bundle portion to repeat normal rotation and reverse rotation within a track wherein the gear bundle portion is rotated.

Description

회전방향 전환장치{ROTATING ANGLE CONVERSION APPARATUS}[0001] ROTATING ANGLE CONVERSION APPARATUS [0002]

본 발명은 회전방향 전환장치에 관한 것으로서, 더욱 상세하게는 선풍기 및 난방기를 넓은 범위로 바람과 열기를 방출할 수 있도록 연속적으로 회전할 수 있는 회전방향 전환장치에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rotation direction switching device, and more particularly, to a rotation direction switching device capable of continuously rotating a fan and a radiator so that air and heat can be radiated to a wide range.

종래의 도 1에 도시한 선풍기 회전장치의 선풍기는 회전시간과 회전속도를 조절하기 위한 스위치(31,32)를 가지는 받침대(33)를 하방에 구비한다. 상기 받침대(33)의 상방으로 돌출되는 지지대(34)의 상방에는 헤드(35)가 결합되어 구동수단인 모터(36)가 구비되고, 상기 모터(36)의 전방으로 돌출되는 모터축(37)에는 홴(38)이 결합된다.The conventional fan of the fan rotating apparatus shown in FIG. 1 has a pedestal 33 having a switch 31 or 32 for controlling the rotation time and the rotation speed. A motor shaft 36 protruding forwardly of the motor 36 is provided above the support 34 protruding upward from the pedestal 33 and a head 35 is coupled to the motor 36. [ (38) are combined.

상기 홴(38)의 외방에는 보호망(39)를 설치하여 안전사고의 우려를 방지할 수 있도록 하고, 상기 헤드(35)에는 헤드(35)전체를 일정한 각도로 좌,우측방향으로 회전시켜 주기 위한 회전각도 조절장치(40)를 구비한다. 상기 회전각도 조절장치(40)는 헤드(35)에 고정되는 모터(36)의 후방에 일체로 형성되는 브라켓(42)의 내부에 구비되는 모터축(37)에 웜(45)을 형성한다. 상기 웜(45)에는 커버(46)의 외부로 돌출되는 손잡이(47)와 연결되는 승,강축(48)에 웜휠(49)을 고정하여 손잡이(47)에 의하여 승,강하여 웜(45)과 연접과 이탈을 선택할 수 있도록 한다.A protective net 39 is provided on the outer side of the tongue 38 so as to prevent a safety accident and a head 35 is provided on the head 35 so as to rotate the entire head 35 in left and right directions And a rotation angle regulating device (40). The rotation angle regulating device 40 forms a worm 45 on a motor shaft 37 provided inside a bracket 42 integrally formed on the rear side of a motor 36 fixed to a head 35. The worm 45 is fixed to the worm wheel 49 by the worm 45 by being fixed to the worm shaft 48 connected to the worm 47 protruding from the cover 46. Thus, Allow selection of synapse and departure.

상기 승,강축(48)의 측방에는 브라켓(42)에 고정되고 하방에는 헤드(35)를 고정하는 지지대(34)와 일단이 힌지 고정되는 링크(50)의 타단을 고정한 피동기어(51)를 구비하고, 상기 피동기어(51)는 승,강축(48)의 하단에 고정되는 구동기어(53)와 맞물리도록 구성한다.
A support rod 34 fixed to the bracket 42 and fixed to the head 35 is fixed to the bracket 42 and a driven gear 51 fixed to the other end of the link 50 hinge- And the driven gear 51 is configured to engage with the driving gear 53 fixed to the lower end of the lifting shaft 48.

등록실용신안 20-0240682(2001.07.19)Registration Practical New Design 20-0240682 (July 19, 2001)

본 발명의 해결하고자 하는 과제는 SUMMARY OF THE INVENTION [0006]

선풍기 또는 온풍기의 헤드를 반복적으로 회전시키는 선회장치를 무 링크식 회전방향 전환장치를 제공하는 데 그 목적이 있다.And an object of the present invention is to provide a swivel apparatus for repeatedly rotating a head of a fan or a hot air fan.

본 발명의 다른 목적은 선풍기 또는 온풍기의 헤드를 선회하기 위한 장치가 외부에 돌출되지않아 다양한 형태의 디자인을 할 수 있는 회전방향 전환장치를 제공하는 데 있다.
It is another object of the present invention to provide a rotation direction switching device which can design various forms because the device for turning the head of the fan or the fan is not projected to the outside.

본 발명의 과제의 해결수단은 스톱바가 형성된 기어뭉치 수납공간부가 형성된 본체부와, 상기 수납공간부내에 장착되는 헤드연결축이 연결된 기어뭉치부와, 상기 기어뭉치부에 연결되는 모터 감속기어와, 상기 감속기어에 장착되며 회전시 부하가 걸리면 역회전하는 모터와, 상기 기어뭉치부가 회전하는 궤도 내에 스톱바를 형성하여 스톱바에 의해 일정구간 내에 정회전과 역회전을 반복하도록 형성하도록 달성하였다.[0008] According to an aspect of the present invention, there is provided a control apparatus for a vehicle, comprising a main body having a gear bundle storage space formed with a stop bar, a gear bundle connected to a head connecting shaft mounted in the storage space, A motor mounted in the reduction gear and rotating in a reverse direction when a load is applied during rotation; and a stop bar formed in a track on which the gear assembly is rotated, so that the stop bar repeats normal rotation and reverse rotation within a predetermined interval.

본 발명의 회전방향 전환장치는 헤드연결축 기어뭉치부는 헤드연결축 내에 스프링과 볼베어링을 형성하고, 주기어의 내경면에 요홈을 형성하여 헤드연결축에 과부하가 발생시에 주기어와 헤드연결축이 헛돌게 형성하도록 달성하였다.
In the rotation direction switching device of the present invention, the head connecting shaft gear bundle portion forms a spring and a ball bearing in the head connecting shaft and forms a groove on the inner diameter surface of the balancer so that when an overload occurs in the head connecting shaft, .

본 발명의 회전방향 전환장치는 선풍기 헤드와 온열기 헤드의 회전을 링크가 없는 구조의 회전방향 전환장치로 구성한 효과가 있다.The rotation direction switching device of the present invention is effective in that the rotation of the fan head and the heater head is constituted by a rotational direction switching device having no link.

또한 본 발명은 외부에 회전하기 위한 별도의 돌출된 링크를 구성하지 않아 콤팩트한 디자인을 형성하고, 외부에 돌출되어 이물질이 쌓이거나 외부에 의한 손상을 방지할 수 있는 매우 유용한 발명인 것이다.
In addition, the present invention is a very useful invention that forms a compact design by not forming a separate protruded link for rotating to the outside, and is protruded to the outside to prevent foreign matter from accumulating or being damaged by the outside.

도 1은 종래의 선풍기 헤드의 회전방향전환장치를 도시한 작동상태도.
도 2는 본 발명의 바람직한 실시예의 회전방향 전환장치를 도시한 사시도.
도 3은 본 발명의 회전방향 전환장치의 작동상태도.
도 4는 본 발명의 회전방향 전환장치의 분해사시도.
도 5는 본 발명의 회전방향 전환장치의 결합사시도.
도 6은 본 발며의 다른 실시예의 회전방향 전환장치의 작동상태도.
도 7는 본 발명의 회전방향 전환장치를 선풍기에 장착한 실시예도.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an operational state view showing a rotation direction switching device of a conventional fan head. FIG.
2 is a perspective view showing a rotation direction switching device of a preferred embodiment of the present invention.
3 is an operational state view of the rotation direction switching device of the present invention.
4 is an exploded perspective view of the rotation direction switching device of the present invention.
5 is an exploded perspective view of the rotation direction switching device of the present invention.
6 is an operational state view of the rotation direction switching device of another embodiment of the present invention;
Fig. 7 is an embodiment in which the rotation direction switching device of the present invention is mounted on a fan.

이하, 본 발명의 바람직한 실시예의 회전방향 전환장치를 첨부된 도면을 참조하여 상세히 설명한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a rotation direction switching device according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정 해석되지 아니하며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.It is to be understood that the words or words used in the specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can reasonably define the concept of a term in order to best explain its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.
본 발명에 사용되는 모터는 무부하 운전 중의 동기 전동기에 일정 부하를 걸었을 때 부하에 따라 회전방향이 변화되는 것으로 본 발명에 사용되는 모터는 모터가 회전시에 부하가 걸리면 반대 방향으로 회전하게 되고, 다시 부하가 걸리면 반대방향으로 회전하는 동기 전동기(종래에 공지, 시판되고 있는 모터임)를 이용하여 선풍기의 회전방향을 정회전에서 역회전으로 반복하도록 형성하였다.
Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.
The motor used in the present invention changes the direction of rotation according to the load when a constant load is applied to the synchronous motor during the no-load operation. The motor used in the present invention rotates in the opposite direction when the motor is loaded during rotation, And the rotating direction of the fan is repeated in the forward direction to the reverse direction by using a synchronous motor (conventionally known and commercially available motor) rotating in the opposite direction when the load is again applied.

도 2 내지 도 7에 도시한 본 발명의 회전방향 전환장치는 The rotation direction switching device of the present invention shown in Figs. 2 to 7

부싱(250)이 형성된 상부커버(130)와, 스톱바(120)가 형성된 기어뭉치 수납공간부가 형성된 본체부(100)와, 상기 수납공간부(110)내에 장착되는 헤드연결축(160)이 연결된 기어뭉치부(300)와, 상기 기어뭉치부에 연결되는 감속기어(150)와, 상기 감속기어에 장착되며 회전시 부하가 걸리면 역회전하도록 형성한 모터(140)와, 상기 기어뭉치부(300)가 회전하는 궤도 내에서 정회전과 역회전을 반복하도록 주기어(220)의 밑면에 형성된 스톱돌기(260)와 수납공간부(110)내에 형성한 스톱바(120)로 이루어진 특징이 있다.A main body 100 having an upper cover 130 formed with a bushing 250 and a gear bundle accommodating space formed with a stop bar 120 and a head connecting shaft 160 mounted in the accommodating space 110 A motor 140 mounted on the reduction gear and configured to rotate in a reverse direction when a load is applied upon rotation of the gear 140, The stop protrusion 260 formed on the bottom surface of the main stopper 220 and the stop bar 120 formed in the accommodating space portion 110 so as to repeat normal rotation and reverse rotation within the track .

상기 본체부(100)는 기어뭉치부(300)와 감속기어(150)가 장착되는 수납공간부(110)와 장착구(200)가 형성되며, 상기 기어뭉치부의 주기어(220)와 감속기어(150)가 안착될 수 있는 수납공간부(110)를 형성하고, 상부에 부싱(250)이 장착된 상부커버(130)를 형성하였다.The main body 100 includes a housing space 110 and a mounting hole 200 through which the gear bundle 300 and the reduction gear 150 are mounted. A storage space part 110 where the storage space 150 can be seated is formed and an upper cover 130 having a bushing 250 mounted thereon is formed.

상기 수납공간부(110) 내에는 주기어(220)가 일정궤도만 회전할 수 있도록 스톱바(120)를 형성하여 주기어(220)의 밑면에 형성된 스톱돌기(260)가 더이상 회전하지 못하도록 형성하였다.A stop bar 120 is formed in the storage space part 110 so that the stopper 220 can rotate only a predetermined orbit so that the stop protrusion 260 formed on the bottom surface of the stopper 220 can not rotate any more Respectively.

상기 수납공간부(110)에 헤드연결축(160)이 연결(결합)된 기어뭉치부(300)를 장착하고, 상기 기어뭉치부와 맞물리도록 감속기어(150)를 장착하였다.A gear bundle portion 300 to which a head connecting shaft 160 is connected is attached to the storage space portion 110 and a reduction gear 150 is mounted to engage with the gear bundle portion.

상기 기어뭉치부(300)는 헤드기어축(160)과 주기어(220)로 형성되어 과부하가 발생시에 헤드기어축(160)과 주기어(220)의 회전 힘의 전달을 차단하도록 형성하였다. 상기 헤드기어축(160)과 주기어(220)의 연결부분에는 상기 헤드연결축의 홀(170) 내에 스프링(180)과 볼베어링(190)을 형성하고, 주기어(220)의 내경면에 다수개의 요홈(210)을 형성하여 헤드연결축(160)에 과부하가 발생시에 주기어와 헤드연결축이 헛돌게 형성한 특징이 있다.The gear unit 300 is formed of a head gear shaft 160 and a main gear unit 220 so as to block transmission of rotational force of the main gear shaft 160 and the main gear unit 220 when an overload occurs. A spring 180 and a ball bearing 190 are formed in the hole 170 of the head connecting shaft at a connection portion between the head gear shaft 160 and the main gear 220, The groove 210 is formed and when the head connecting shaft 160 is overloaded, the main shaft and the head connecting shaft are formed loosely.

상기 감속기어(150)는 모터의 회전속도를 감속하여 주기어에 전달되도록 모터 축과 연결되어 결합이 된다.The reduction gear 150 is connected to the motor shaft so as to be transmitted to the main gear by reducing the rotation speed of the motor.

상기 모터(140)는 로터(rotor)의 원주에는 일정한 간격으로 강한 영구자석이 축방향으로 마치 이(teeth)처럼 배열되어 원을 형성하고, 상기 영구자석은 자신의 폭의 절반에 해당하는 간극(gap)을 두고 N극과 S극이 교대로 배치되어 원을 형성하고, 스테이터에는 코일(W1, W2)이 감겨지며, N극과 S극은 서로 마주보도록 형성되어 모터축이 회전시에 회전축에 부하가 발생시 회전방향을 전방향에서 역방향으로 회전되며, 다시 역방향으로 회전중에 과부하가 발생되면 정방향으로 회전되는 모터를 사용하였다.In the motor 140, strong permanent magnets are arranged in the circumferential direction of the rotor at regular intervals in the axial direction to form a circle, and the permanent magnet has a gap corresponding to half of its width and the coils W1 and W2 are wound on the stator. The N pole and the S pole are formed so as to face each other, so that the motor shaft is rotated When the load is generated, the direction of rotation is reversed from the forward direction, and if the overload occurs during the reverse direction, the motor is rotated in the forward direction.

상기와 같이 일정구간에서 반복적으로 회전할 수 있도록 프리모터와 주기어의 하단에 형성된 스톱돌기(260)와 스톱바(120)를 형성하여 과부하가 발생되면 역회전하는 프리모터를 적용하여 반복적으로 회전하도록 형성하였다.The stop protrusion 260 and the stop bar 120 formed at the lower end of the main motor and the stopper bar may be repeatedly rotated in a predetermined section as described above. When the overload is generated, a pre- .

본 발명의 도 6과 도 7에 도시한 다른 실시예는 사용자가 임의로 선풍기의 헤드 또는 온열기의 헤드를 과도하게 임의적으로 돌리게 되며, 헤드연결축에 손상이 발생이 되는 것을 방지하도록 이탈방지턱(270)을 형성하였다.6 and 7, the user can arbitrarily rotate the head of the fan or the heater of the heater arbitrarily and arbitrarily turn the head of the heater to prevent the head connecting shaft from being damaged, .

상기 본체부(100)와 헤드연결축(160)의 사이에 헤드연결축이 외부에 의해 회전범위를 넘어가지 않도록 수평돌기(280)를 형성하고, 상기 본체부의 하단면에 이탈방지턱(270)을 형성하여 수평돌기가 이탈방지턱(270)을 넘어가지 못하도록 형성한 특징이 있다.A horizontal protrusion 280 is formed between the main body 100 and the head connecting shaft 160 so that the head connecting shaft does not exceed the rotation range by the outside and a separation protrusion 270 is formed on the bottom surface of the main body So that the horizontal protrusions are prevented from passing over the separation preventing jaws 270.

도 7에 본 발명의 회전방향 전환장치를 적용한 실시예의 도면으로 선풍기(350)의 헤드(340)의 상부에 본체부(100)를 형성하고, 상기 헤드를 헤드연결축(160)에 연결하여 장착한 사용상태도이다.
7, a main body 100 is formed on an upper portion of a head 340 of a fan 350, and the head is connected to a head connecting shaft 160 It is a state of use.

100 : 본체부 110 : 수납공간부
120 : 스톱바 130 : 상부커버
140 : 모터 150 : 감속기어
160 : 헤드연결축 170 : 관통구
180 : 스프링 190 : 볼
200 : 장착구 210 : 요홈
220 : 주기어 300 : 기어뭉치부100: main body part 110: storage space part
120: stop bar 130: upper cover
140: motor 150: reduction gear
160: head connecting shaft 170: through hole
180: Spring 190: Ball
200: mounting part 210: groove
220: control word 300: gear bundle

Claims (3)

로터(rotor)의 원주에는 일정한 간격으로 강한 영구자석이 축방향으로 마치 이(teeth)처럼 배열되어 원을 형성하고, 상기 영구자석은 자신의 폭의 절반에 해당하는 간극(gap)을 두고 N극과 S극이 교대로 배치되어 원을 형성하고, 스테이터에는 코일(W1, W2)이 감겨지며, N극과 S극은 서로 마주보도록 형성되어 모터축이 회전시에 회전축에 부하가 발생시 역회전을 반복하는 모터를 이용한 회전방향 전환장치에 있어서,
부싱이 형성된 상부 커버와, 상기 상부커버와 결합되며 스톱바가 형성된 기어뭉치 수납공간부가 형성된 본체부;
상기 수납공간부내에 장착되는 헤드연결축이 연결된 기어뭉치부;
상기 기어뭉치부에 연결되는 모터 감속기어;
상기 감속기어에 장착되며 회전시 부하가 걸리면 역회전하도록 로터(rotor)의 원주에는 일정한 간격으로 강한 영구자석이 축방향으로 마치 이(teeth)처럼 배열되어 원을 형성하고, 상기 영구자석은 자신의 폭의 절반에 해당하는 간극(gap)을 두고 N극과 S극이 교대로 배치되어 원을 형성하고, 스테이터에는 코일(W1, W2)이 감겨지며, N극과 S극은 서로 마주보도록 형성되어 모터축이 회전시에 회전축에 부하가 발생시 역회전을 반복하는 모터;
상기 기어뭉치부가 회전하는 궤도 내에서 정회전과 역회전을 반복하도록 기어뭉치부의 밑면에 돌기와 수납공간내에 형성한 스톱바를 형성한 것을 특징으로 하는 회전방향 전환장치.
In the circumference of the rotor, strong permanent magnets are arranged like teeth in the axial direction to form a circle, and the permanent magnets have a gap corresponding to half of their width, And S poles are arranged alternately to form a circle. The coils W1 and W2 are wound on the stator, and the N pole and the S pole are formed so as to face each other. When the motor shaft rotates, 1. A rotation direction switching device using a repeated motor,
An upper cover having a bushing formed therein, a main body portion coupled to the upper cover and having a gear bundle storage space formed with a stop bar;
A gear bundle connected to a head connecting shaft mounted in the storage space;
A motor reduction gear connected to the gear bundle;
Wherein strong permanent magnets are arranged like teeth in an axial direction at regular intervals in the circumference of a rotor so as to rotate reversely when a load is applied upon rotation of the permanent magnet, N and S poles are arranged alternately with a gap corresponding to a half of the width to form a circle. Coils W1 and W2 are wound on the stator, and the N pole and the S pole are formed to face each other A motor that repeats reverse rotation when a load is generated on the rotary shaft when the motor shaft rotates;
Wherein a stop bar and a stop bar are formed on a bottom surface of the gear bundle portion so as to repeat normal rotation and reverse rotation within a track in which the gear bundle is rotated.
제 1항에 있어서, 상기 헤드연결축 기어뭉치부는
헤드연결축 내에 스프링과 볼베어링을 형성하고,
주기어의 내경면에 다수개의 요홈을 형성하여 헤드연결축에 과부하가 발생시에 주기어와 헤드연결축이 헛돌게 형성한 것을 특징으로 하는 회전방향 전환장치.
2. The automatic transmission according to claim 1, wherein the head connecting shaft gear group
A spring and a ball bearing are formed in the head connecting shaft,
Wherein a plurality of grooves are formed on an inner surface of the main shaft and the main shaft and the head connecting shaft are formed loosely when an overload is generated in the head connecting shaft.
제 1항에 있어서, 상기 본체부와 헤드연결축은
헤드연결축이 외부에 의해 회전범위를 넘어가지 않도록 형성한 수평돌기와
본체부의 하단면에 이탈방지턱이 형성되어 수평돌기가 이탈방지턱을 넘어가지 못하도록 형성한 것을 특징으로 하는 회전방향 전환장치.
2. The apparatus according to claim 1, wherein the main body and the head connecting shaft
The horizontal projection formed so that the head connecting shaft does not exceed the rotation range by the outside
And the horizontal protrusions are formed so that they do not exceed the separation preventing jaws.
KR20130111176A 2013-09-16 2013-09-16 Rotating angle conversion apparatus KR101466116B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230025166A (en) * 2021-08-13 2023-02-21 민경수 A switch device that converts the direction of rotation of the stationary motor to a constant interval
KR20230067342A (en) * 2021-11-09 2023-05-16 신지남전자 (주) apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970005780Y1 (en) * 1994-11-25 1997-06-13 박중화 Air fan blow direction control device
KR20020084713A (en) * 2001-05-02 2002-11-11 배노윤 Controlling system of rotation angle for mechanical fan
KR200397807Y1 (en) 2005-07-19 2005-10-10 박종열 Electric fan including a controlling system
KR101264581B1 (en) 2013-03-06 2013-05-14 조요 일렉트릭 어플라이언스 엠에프지 엘티디 A 360-degree revolution electric fan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970005780Y1 (en) * 1994-11-25 1997-06-13 박중화 Air fan blow direction control device
KR20020084713A (en) * 2001-05-02 2002-11-11 배노윤 Controlling system of rotation angle for mechanical fan
KR200397807Y1 (en) 2005-07-19 2005-10-10 박종열 Electric fan including a controlling system
KR101264581B1 (en) 2013-03-06 2013-05-14 조요 일렉트릭 어플라이언스 엠에프지 엘티디 A 360-degree revolution electric fan

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230025166A (en) * 2021-08-13 2023-02-21 민경수 A switch device that converts the direction of rotation of the stationary motor to a constant interval
KR102521731B1 (en) 2021-08-13 2023-04-13 민경수 A switch device that converts the direction of rotation of the stationary motor to a constant interval
KR20230067342A (en) * 2021-11-09 2023-05-16 신지남전자 (주) apparatus
KR102633750B1 (en) * 2021-11-09 2024-02-06 신지남전자 (주) apparatus

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