WO2018093068A1 - Driving apparatus for bidirectional clutch-type operation - Google Patents

Driving apparatus for bidirectional clutch-type operation Download PDF

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Publication number
WO2018093068A1
WO2018093068A1 PCT/KR2017/012176 KR2017012176W WO2018093068A1 WO 2018093068 A1 WO2018093068 A1 WO 2018093068A1 KR 2017012176 W KR2017012176 W KR 2017012176W WO 2018093068 A1 WO2018093068 A1 WO 2018093068A1
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WO
WIPO (PCT)
Prior art keywords
clutch
clutch spring
coupled
spring
brake drum
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Application number
PCT/KR2017/012176
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French (fr)
Korean (ko)
Inventor
지상훈
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지상훈
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Publication of WO2018093068A1 publication Critical patent/WO2018093068A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/02—Freewheels or freewheel clutches disengaged by contact of a part of or on the freewheel or freewheel clutch with a stationarily-mounted member
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/807—Brakes preventing fast screen movement

Definitions

  • the present invention relates to a two-way clutch type operation drive device, and more particularly, in the operation drive device, the one-way clutch and the brake drum are provided between the fixed shaft and the brake drum to be fixedly bound in the direction of gravity action rotation.
  • the clutch spring is coupled to the elastic spring tightly coupled to the clutch
  • the output shaft is coupled to the clutch spring so that the rotation is limited by the clutch spring
  • the clutch spring is composed of an input shaft coupled to the clutch spring to rotate away from the fixed shaft
  • a clutch type operation drive device is to wind or recommend a winding object such as a roll screen.
  • the present invention facilitates the operation of the clutch spring by the release operation of the clutch spring when the winding object is recommended in the direction of gravity action by its own weight, the anti-gravity that the winding object is weighted. Even when it is wound in the direction of operation, the clutch spring is operated by the loosening operation of the clutch spring, and the operation takes a lot of force, and in the operation, a lot of force is required for the operation during the winding process in which the load of the winding object is increased. This is to solve the problem of failing to achieve the safety standard to be cut when a certain load is applied to the control line as the tensile strength of is increased.
  • the present invention is a clutch type driving device, a one-way clutch that is wound between the fixed shaft and the brake drum is fixedly engaged in the rotational direction of gravity action and the clutch spring is elastically coupled to the brake drum,
  • the output shaft is coupled to the clutch spring so that the rotation is limited by the clutch spring and the clutch spring is characterized by consisting of an input shaft coupled to the clutch spring to rotate away from the fixed shaft.
  • Figure 2 is a partial coupling example showing an embodiment of the present invention.
  • Figure 3 is a schematic cross-sectional view showing an embodiment of the present invention.
  • Figure 4 is an exemplary cross-sectional view of the inner clutch type in another embodiment of the present invention.
  • FIG. 5 is an exemplary view showing a clutch key configured as a key bar as another embodiment of the present invention.
  • FIG. 6 is an exemplary view showing that the clutch bar is provided on the key bar as another embodiment of the present invention.
  • the present invention is to make the winding operation of the winding object smoothly when the winding operation of the winding object in the opposite direction of gravity action, the terms or words used in the specification and claims are to be interpreted limited to the usual or dictionary meaning No, the inventor should be construed as meaning and concept consistent with the technical idea of the present invention based on the principle that the concept of the term can be properly defined in order to explain his invention in the best way.
  • the present invention is composed of a one-way clutch and clutch spring 30, the output shaft 40 and the input shaft 50 provided between the fixed shaft 10 and the brake drum 20 in the clutch operation drive device. .
  • the fixed shaft 10 is made of a rod is fixed to the rotation is limited by the bracket.
  • the one-way clutch is operated in the key groove 61 according to the rotation of the key groove 61 and the brake drum 20 formed at equal intervals on either side of the fixed shaft 10 and the brake drum 20 to brake the brake.
  • the drum 20 is composed of a clutch key 62 for free rotation or rotation restriction.
  • the clutch key 62 may be implemented as a clutch roller or a clutch ball.
  • the clutch key 62 may be implemented as a key bar which is accommodated in one end of the key groove 61 and is constrained and rotated.
  • the key bar can be implemented to stand up inclined by the clutch spring (63).
  • the clutch spring 30 is provided with a clutch bar 31 wound around the wire several times to protrude inward or outward at both ends thereof to restrain the output shaft 40 and the input shaft 50.
  • the output shaft 40 is coupled to the drum on which the winding object is wound, and when coupled to the outer side of the clutch spring 30 on one side is in contact with the clutch bar 31 in accordance with the rotation to wind the clutch spring (30)
  • the input protrusion 41 is provided.
  • the present invention in implementing the clutch-type operation drive device, the outer side of the brake drum 20 and the brake drum 20 is coupled to the one-way clutch through the one-way clutch to the outside of the fixed shaft (10).
  • An output shaft 40 which is tightly coupled by an elastic force and coupled to an outer side of the clutch spring 30, in which the clutch bar 31 protrudes outward, and which is limited in rotation by the clutch spring 30.
  • an outside configured as an input shaft 50 coupled to the outside of the clutch spring 30 on the opposite side of the output shaft 40 to release the clutch bar 31 of the clutch spring 30 to rotate the output shaft 40. It can be configured and implemented with a clutch type operation drive device.
  • the present invention implements a clutch type operation drive device, the brake drum 20 and the inner surface expansion elastic force of the brake drum 20, which is one-way clutch binding to the inside of the fixed shaft 10 via the one-way clutch.
  • a clutch type operation drive device Closely coupled by the clutch spring 31, the clutch bar 31 is protruded inward, the output shaft 40 is coupled to the inner side of the clutch spring 30 is limited to the rotation by the clutch spring (30)
  • an inner clutch configured to be coupled to the inner side of the clutch spring 30 on the opposite side of the output shaft 40 to release the clutch bar 31 of the clutch spring 30 to rotate the output shaft 40. It can be implemented by a type
  • the one-way clutch and the brake drum 20 are elastically bonded to each other by the one-way clutch provided to be fixedly fixed in the direction of gravity action rotation between the fixed shaft 10 and the brake drum 20.
  • the present invention consists of an input shaft 50 which rotates the output shaft 40 by releasing the output shaft 40 and the clutch spring 30 so that rotation is limited by the clutch spring 30 and the clutch spring 30 to be coupled. Is applied to the roll screen, when the rotational force is applied to the winding roll on which the winding object is wound, the clutch spring 30 is wound by the output shaft 40 to be wound more firmly on the brake drum 20 to be rotated. It will not be.

Abstract

The present invention relates to a driving apparatus for a bidirectional clutch-type operation, which enables a winding operation of an object to be wound to be smoothly performed when a winding operation of the object to be wound acts in a direction opposite to gravitational action. That is, the present invention provides a clutch-type operation driving apparatus comprising: a one-way clutch having an object to be wound fixedly coupled between a fixed shaft and a brake drum in a rotational direction of gravitational action; a clutch spring that is elastically and tightly coupled to the brake drum; an output shaft coupled to the clutch spring such that rotation thereof is restricted by the clutch spring; and an input shaft coupled to the clutch spring such that the clutch spring is deviated and rotated from the fixed shaft. Therefore, the present invention has an effect that the brake drum is pre-rotated by the one-way clutch provided between the fixed shafts when the object to be wound is moved in the opposite direction of gravitational action by the rotation of the input shaft, so that the rotation of the input shaft is smoothly operated.

Description

양방향 클러치형 조작 구동장치 Bidirectional Clutch Control Drive
본 발명은 양방향 클러치형 조작 구동장치에 관한 것으로서, 더욱 상세하게는 조작 구동장치에 있어서, 고정축과 브레이크드럼 사이에 권취대상물이 중력작용 회전방향으로 고정결속되게 구비되는 원웨이클러치와 상기 브레이크드럼에 탄성 밀착결속되게 결합되는 클러치스프링, 상기 클러치스프링에 의하여 회전이 제한되게 클러치스프링과 결합되는 출력축 및 상기 클러치스프링을 고정축으로부터 이탈회전되게 클러치스프링과 결합되는 입력축으로 구성하여서, 조작 구동장치의 조작에 따른 입력축의 회전에 의하여 권취대상물을 중력 작용방향으로 가동시는 입력축의 회전력이 클러치스프링이 고정축으로부터 탄성 이탈 회전되어 권취대상물이 중력 작용방향으로 가동되도록 하고, 조작 구동장치의 조작에 따른 입력축의 회전에 의하여 권취대상물을 중력 작용 반대방향으로 가동시는 브레이크드럼이 고정축 사이에 구비된 웬웨이클러치에 의하여 프리회전되어 입력축의 회전을 위한 조작이 부드럽게 이루어지도록 함을 목적으로 한 것이다.The present invention relates to a two-way clutch type operation drive device, and more particularly, in the operation drive device, the one-way clutch and the brake drum are provided between the fixed shaft and the brake drum to be fixedly bound in the direction of gravity action rotation. The clutch spring is coupled to the elastic spring tightly coupled to the clutch, the output shaft is coupled to the clutch spring so that the rotation is limited by the clutch spring, and the clutch spring is composed of an input shaft coupled to the clutch spring to rotate away from the fixed shaft, When the winding object is moved in the gravity action direction by the rotation of the input shaft, the rotation force of the input shaft causes the clutch spring to rotate away from the fixed shaft so that the winding object moves in the gravity action direction. Winding by rotation of input shaft When the object is moved in the opposite direction of gravity action, the brake drum is pre-rotated by the Wenway clutch provided between the fixed shafts, so that the operation for rotation of the input shaft is smoothly made.
일반적으로, 클러치형 조작 구동장치는 롤스크린과 같은 권취대상물을 권취 또는 권해 조작시키는 것이다.In general, a clutch type operation drive device is to wind or recommend a winding object such as a roll screen.
이상과 같은 클러치형 조작 구동장치는 스크린하우징과 권취롤 및 스크린으로 구성된 롤스크린과 같은 권취기구의 일측에 결합되어 사용되는 것으로서, 고정된 상태로 이루어진 브레이크드럼과 상기 브레이크드럼에 탄성 밀착결속되게 결합되는 클러치스프링, 상기 클러치스프링에 의하여 회전이 제한되는 출력축, 상기 클러치스프링에 의한 출력축의 고정상태를 해제하며 출력축을 회전조작시키는 입력축 및 상기 입력축을 회전조작시키는 조작줄로 구성되는 것이다.As described above, the clutch-type operation driving device is used to be coupled to one side of a winding mechanism such as a screen housing, a winding roll, and a roll screen. A clutch spring, an output shaft whose rotation is restricted by the clutch spring, an input shaft for releasing the fixed state of the output shaft by the clutch spring and rotating the output shaft, and an operation line for rotating the input shaft.
상기한 바와 같은 클러치형 조작 구동장치는 입력축의 회전조작에 따라 클러치스프링이 브레이크드럼으로부터 회전되면서 출력축이 회전되어 권취대상물의 권취 및 권해가 이루어지는 것이다.As described above, in the clutch type operation driving device, as the clutch spring is rotated from the brake drum according to the rotation operation of the input shaft, the output shaft is rotated to wind and recommend the winding object.
한편, 출력축에 권취대상물에 의한 회전력이 가해지면 클러치스프링이 브레이크드럼에 감김에 의하여 구속되어서 출력축의 회전이 제한되는 것이다.On the other hand, when the rotational force by the winding object is applied to the output shaft is the clutch spring is constrained by winding the brake drum to limit the rotation of the output shaft.
그러나, 상기한 바와 같은 종래의 클러치형 조작 구동장치는 권취대상물이 자중에 의하여 중력 작용방향으로 권해되는 경우 클러치스프링의 풀림 가동에 의한 조작이 용이하나 권취대상물이 하중이 가중되는 반 중력 작용방향으로 권취되는 경우에도 클러치스프링의 풀림 가동에 의하여 조작이 이루어져 그 조작에 많은 힘이 소요되는 문제점이 있었다.However, in the conventional clutch type operation drive device as described above, when the winding object is recommended in the gravity action direction by its own weight, the clutch spring is easily operated by the loosening operation of the clutch spring, but the winding object is in the antigravity action direction where the load is increased. Even when it is wound, there is a problem that the operation is made by the loosening operation of the clutch spring takes a lot of force in the operation.
이상과 같이 조작 구동장치의 조작에 있어 권취대상물의 하중이 가중되는 권취과정에 조작에 많은 힘이 소요되어 조작줄의 인장강도가 증가함에 따라 조작줄에 일정 하중이 가해지면 절단되어야 하는 안전규격이 달성되지 못하는 문제점이 있었다.As mentioned above, the safety standard that needs to be cut when a certain load is applied to the operation line is increased as the tensile strength of the operation line is increased due to a lot of force in the winding process in which the load of the winding object is increased in the operation of the operation drive device. There was a problem that could not be achieved.
이에, 본 발명은 상기한 바와 같은 종래의 클러치형 조작 구동장치가 권취대상물이 자중에 의하여 중력 작용방향으로 권해되는 경우 클러치스프링의 풀림 가동에 의한 조작이 용이하나 권취대상물이 하중이 가중되는 반 중력 작용방향으로 권취되는 경우에도 클러치스프링의 풀림 가동에 의하여 조작이 이루어져 그 조작에 많은 힘이 소요되는 문제점과 그 조작에 있어 권취대상물의 하중이 가중되는 권취과정에 조작에 많은 힘이 소요되어 조작줄의 인장강도가 증가함에 따라 조작줄에 일정하중이 가해지면 절단되어야 하는 안전규격이 달성되지 못하는 문제점을 해결할 수 있도록 한 것이다.Accordingly, the present invention facilitates the operation of the clutch spring by the release operation of the clutch spring when the winding object is recommended in the direction of gravity action by its own weight, the anti-gravity that the winding object is weighted. Even when it is wound in the direction of operation, the clutch spring is operated by the loosening operation of the clutch spring, and the operation takes a lot of force, and in the operation, a lot of force is required for the operation during the winding process in which the load of the winding object is increased. This is to solve the problem of failing to achieve the safety standard to be cut when a certain load is applied to the control line as the tensile strength of is increased.
즉, 본 발명은 클러치형 조작 구동장치에 있어서, 고정축과 브레이크드럼 사이에 권취대상물이 중력작용 회전방향으로 고정결속되게 구비되는 원웨이클러치와 상기 브레이크드럼에 탄성 밀착결속되게 결합되는 클러치스프링, 상기 클러치스프링에 의하여 회전이 제한되게 클러치스프링과 결합되는 출력축 및 상기 클러치스프링을 고정축으로부터 이탈회전되게 클러치스프링과 결합되는 입력축으로 구성한 것을 특징으로 하는 것이다.That is, the present invention is a clutch type driving device, a one-way clutch that is wound between the fixed shaft and the brake drum is fixedly engaged in the rotational direction of gravity action and the clutch spring is elastically coupled to the brake drum, The output shaft is coupled to the clutch spring so that the rotation is limited by the clutch spring and the clutch spring is characterized by consisting of an input shaft coupled to the clutch spring to rotate away from the fixed shaft.
따라서, 본 발명은 고정축과 브레이크드럼 사이에 권취대상물이 중력작용 회전방향으로 고정결속되게 구비되는 원웨이클러치를 구비함으로써, 입력축의 회전에 의하여 권취대상물을 중력 작용 반대방향으로 가동시는 브레이크드럼이 고정축 사이에 구비된 웬웨이클러치에 의하여 프리회전되어 입력축의 회전이 조작이 부드럽게 이루어지는 효과를 갖는 것이다.Therefore, the present invention has a one-way clutch in which the winding object is fixedly bound in the direction of gravity action rotation between the fixed shaft and the brake drum, so that the brake drum is moved when the winding object is moved in the opposite direction of gravity action by the rotation of the input shaft. The rotation of the input shaft is freely rotated by the Wenway clutch provided between the fixed shafts to have an effect of smooth operation.
도 1 은 본 발명의 일 실시 예를 보인 분해 예시도.1 is an exploded view showing an embodiment of the present invention.
도 2 는 본 발명의 일 실시 예를 보인 부분 결합 예시도.Figure 2 is a partial coupling example showing an embodiment of the present invention.
도 3 은 본 발명의 일 실시 예를 보인 정 단면 예시도.Figure 3 is a schematic cross-sectional view showing an embodiment of the present invention.
도 4 는 본 발명의 다른 실시 예로 내측 클러치형의 정 단면 예시도.Figure 4 is an exemplary cross-sectional view of the inner clutch type in another embodiment of the present invention.
도 5 는 본 발명의 또 다른 실시 예로 클러치키를 키바로 구성한 것을 보인 예시도.5 is an exemplary view showing a clutch key configured as a key bar as another embodiment of the present invention.
도 6 은 본 발명의 또 다른 실시 예로 키바에 클러치스프링을 구비한 것을 보인 예시도.6 is an exemplary view showing that the clutch bar is provided on the key bar as another embodiment of the present invention.
이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.
본 발명은 권취대상물의 권취 조작이 중력 작용 반대방향으로 작용시 권취대상물의 권취조작이 부드럽게 이루어지도록 한 것으로서, 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 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.The present invention is to make the winding operation of the winding object smoothly when the winding operation of the winding object in the opposite direction of gravity action, the terms or words used in the specification and claims are to be interpreted limited to the usual or dictionary meaning No, the inventor should be construed as meaning and concept consistent with the technical idea of the present invention based on the principle that the concept of the term can be properly defined in order to explain his invention in the best way.
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.Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all of the technical idea of the present invention, which can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.
즉, 본 발명은 클러치형 조작 구동장치에 있어서, 고정축(10)과 브레이크드럼(20) 사이에 구비되는 원웨이클러치와 클러치스프링(30), 출력축(40) 및 입력축(50)으로 구성한 것이다.That is, the present invention is composed of a one-way clutch and clutch spring 30, the output shaft 40 and the input shaft 50 provided between the fixed shaft 10 and the brake drum 20 in the clutch operation drive device. .
여기서, 상기 고정축(10)은 봉체로 이루어져 브래킷 등에 의하여 회전이 제한되게 고정되는 것이다.Here, the fixed shaft 10 is made of a rod is fixed to the rotation is limited by the bracket.
그리고, 상기 원웨이클러치는 고정축(10)과 브레이크드럼(20)의 어느 일측에 등 간격으로 형성되는 키홈(61)과 상기 브레이크드럼(20)의 회전에 따라 키홈(61)에서 가동되어 브레이크드럼(20)이 프리회전 또는 회전제한되게 하는 클러치키(62)로 구성된 것이다.In addition, the one-way clutch is operated in the key groove 61 according to the rotation of the key groove 61 and the brake drum 20 formed at equal intervals on either side of the fixed shaft 10 and the brake drum 20 to brake the brake. The drum 20 is composed of a clutch key 62 for free rotation or rotation restriction.
상기 클러치키(62)는 클러치롤러 또는 클러치볼로 구성하여 실시할 수 있는 것이다.The clutch key 62 may be implemented as a clutch roller or a clutch ball.
상기 클러치키(62)는 키홈(61)에 일단이 수용되어 구속되어서 회전되는 키바로 구성하여 실시할 수 있는 것이다.The clutch key 62 may be implemented as a key bar which is accommodated in one end of the key groove 61 and is constrained and rotated.
상기 키바는 클러치스프링(63)에 의하여 경사지게 기립되게 실시할 수 있는 것이다.The key bar can be implemented to stand up inclined by the clutch spring (63).
또한, 상기 클러치스프링(30)은 선재를 수회 감아서 양측 단부에 내측 또는 외측으로 돌출되어 출력축(40)과 입력축(50)이 걸림 구속되는 클러치바(31) 구비되는 것이다.In addition, the clutch spring 30 is provided with a clutch bar 31 wound around the wire several times to protrude inward or outward at both ends thereof to restrain the output shaft 40 and the input shaft 50.
또한, 상기 출력축(40)은 권취대상물이 감겨있는 드럼과 결합되며 일측에 클러치스프링(30)의 외측에 결합시 회전에 따라 클러치바(31)와 접촉되어 클러치스프링(30)을 감김 작용하게 하는 입력돌기(41)가 구비된 것이다.In addition, the output shaft 40 is coupled to the drum on which the winding object is wound, and when coupled to the outer side of the clutch spring 30 on one side is in contact with the clutch bar 31 in accordance with the rotation to wind the clutch spring (30) The input protrusion 41 is provided.
또한, 상기 입력축(50)은 일측에 조작줄(70)이 권취되는 조작줄권취부가 결합되게 구성되고 다른 일측에는 상기 클러치스프링(30)의 결합시 회전에 따라 클러치바(31)와 접촉되어 클러치스프링(30)이 풀림 작용되게 하는 출력돌기(51)가 구비된 것이다.In addition, the input shaft 50 is configured to be coupled to the operation line winding unit winding the operation line 70 on one side and the other side contact with the clutch bar 31 in accordance with the rotation when the clutch spring 30 is coupled to the clutch The output protrusion 51 is provided to allow the spring 30 to loosen.
한편, 본 발명은 클러치형 조작 구동장치를 실시함에 있어, 고정축(10)의 외측으로 원웨이클러치를 매개로 원웨이클러치 결속되는 브레이크드럼(20)과 상기 브레이크드럼(20)의 외면에 수축 탄성력에 의하여 밀착 결속되고 클러치바(31)가 외측으로 돌출되는 클러치스프링(30), 상기 클러치스프링(30)의 외측에 결합되어 상기 클러치스프링(30)에 의하여 회전이 제한되게 구비된 출력축(40) 및 상기 출력축(40)의 반대 측에서 클러치스프링(30)의 외측에 결합되어 클러치스프링(30)의 클러치바(31)를 풀림 가동시키며 출력축(40)을 회전시키는 입력축(50)로 구성한 외측클러치형 조작 구동장치로 구성하여 실시할 수 있는 것이다.On the other hand, the present invention in implementing the clutch-type operation drive device, the outer side of the brake drum 20 and the brake drum 20 is coupled to the one-way clutch through the one-way clutch to the outside of the fixed shaft (10). An output shaft 40 which is tightly coupled by an elastic force and coupled to an outer side of the clutch spring 30, in which the clutch bar 31 protrudes outward, and which is limited in rotation by the clutch spring 30. And an outside configured as an input shaft 50 coupled to the outside of the clutch spring 30 on the opposite side of the output shaft 40 to release the clutch bar 31 of the clutch spring 30 to rotate the output shaft 40. It can be configured and implemented with a clutch type operation drive device.
또한, 본 발명은 클러치형 조작 구동장치를 실시함에 있어, 고정축(10)의 내측으로 원웨이클러치를 매개로 원웨이클러치 결속되는 브레이크드럼(20)과 상기 브레이크드럼(20)의 내면 확장 탄성력에 의하여 밀착 결속되고 클러치바(31)가 내측으로 돌출되는 클러치스프링(30), 상기 클러치스프링(30)의 내측에 결합되어 상기 클러치스프링(30)에 의하여 회전이 제한되게 구비된 출력축(40) 및 상기 출력축(40)의 반대 측에서 클러치스프링(30)의 내측에 결합되어 클러치스프링(30)의 클러치바(31)를 풀림 가동시키며 출력축(40)을 회전시키는 입력축(50)로 구성한 내측 클러치형 조작 구동장치로 구성하여 실시할 수 있는 것이다.In addition, the present invention implements a clutch type operation drive device, the brake drum 20 and the inner surface expansion elastic force of the brake drum 20, which is one-way clutch binding to the inside of the fixed shaft 10 via the one-way clutch. Closely coupled by the clutch spring 31, the clutch bar 31 is protruded inward, the output shaft 40 is coupled to the inner side of the clutch spring 30 is limited to the rotation by the clutch spring (30) And an inner clutch configured to be coupled to the inner side of the clutch spring 30 on the opposite side of the output shaft 40 to release the clutch bar 31 of the clutch spring 30 to rotate the output shaft 40. It can be implemented by a type | mold operation drive apparatus.
이하, 본 발명의 작용효과에 대하여 설명하면 다음과 같다.Hereinafter, the operational effects of the present invention will be described.
상기한 바와 같이 클러치형 조작 구동장치에 있어서, 고정축(10)과 브레이크드럼(20) 사이에 중력작용 회전방향으로 고정결속되게 구비되는 원웨이클러치와 상기 브레이크드럼(20)에 탄성 밀착결속되게 결합되는 클러치스프링(30), 상기 클러치스프링(30)에 의하여 회전이 제한되게 출력축(40) 및 상기 클러치스프링(30)을 풀림 동작시켜 출력축(40)을 회전시키는 입력축(50)로 구성한 본 발명은 롤스크린에 적용하여 실시함에 있어 권취대상물이 감겨 있는 권취롤에 회전력이 작용되게 되면 출력축(40)에 의하여 클러치스프링(30)이 감김 작용되어서 브레이크드럼(20)에 더욱 견고하게 감겨 회전이 이루어지지 않게 되는 것이다.As described above, in the clutch type operation drive device, the one-way clutch and the brake drum 20 are elastically bonded to each other by the one-way clutch provided to be fixedly fixed in the direction of gravity action rotation between the fixed shaft 10 and the brake drum 20. The present invention consists of an input shaft 50 which rotates the output shaft 40 by releasing the output shaft 40 and the clutch spring 30 so that rotation is limited by the clutch spring 30 and the clutch spring 30 to be coupled. Is applied to the roll screen, when the rotational force is applied to the winding roll on which the winding object is wound, the clutch spring 30 is wound by the output shaft 40 to be wound more firmly on the brake drum 20 to be rotated. It will not be.
그리고 사용자가 조작줄(70)을 잡아당겨 권취대상물을 권해 조작하게 되면 입력축(50)의 회전에 대하여 브레이크드럼(20)이 원웨이클러치에 의하여 고정축(10)에 클러치결속되어 브레이크드럼(20)은 회전되지 않고 클러치스프링(30)이 입력축(50)의 의하여 풀림 되면서 클러치스프링(30)과 함께 출력축(40)가 회전되어 권취대상물이 권해되는 것이다.When the user pulls the operation line 70 and recommends the winding object, the brake drum 20 is clutched to the fixed shaft 10 by the one-way clutch and the brake drum 20 is rotated with respect to the rotation of the input shaft 50. ) Is not rotated, while the clutch spring 30 is released by the input shaft 50, the output shaft 40 is rotated together with the clutch spring 30 so that the winding object is recommended.
한편, 사용자가 조작줄(70)을 잡아당겨 권취대상물을 중력 작용 반대방향으로 작동하도록 권취조작하게 되면 입력축(50)의 회전에 대하여 고정축(10)과 원웨이클러치 결속된 브레이크드럼(20)이 고정축(10)과의 클러치결속이 해제되어 프리회전되어 브레이크드럼(20)과 클러치스프링(30) 및 출력축(40)가 함께 회전되어 권취대상물의 권취작업이 부드럽고 용이하게 이루어지는 것이다.On the other hand, when the user pulls the operation line 70 to the winding operation to operate the winding object in the opposite direction of gravity action, the fixed drum 10 and the one-way clutch for the rotation of the input shaft 50, the brake drum 20 The clutch engagement with the fixed shaft 10 is released and freely rotated so that the brake drum 20, the clutch spring 30, and the output shaft 40 are rotated together to smoothly and easily wind the winding object.
<부호의 설명> <Description of the code>
10 : 고정축10: fixed shaft
20 : 브레이크드럼20: Break drum
30 : 클러치스프링 31 : 클러치바30: clutch spring 31: clutch bar
40 : 출력축 41 : 입력돌기40: output shaft 41: input projection
50 : 입력축 51 : 출력돌기50: input shaft 51: output protrusion
61 : 키홈 62 : 클러치키 63 : 키스프링61: key groove 62: clutch key 63: kiss spring
70 : 조작줄70: operation bar

Claims (6)

  1. 조작 구동장치에 있어서;An operation drive;
    고정축(10)과 브레이크드럼(20) 사이에 중력작용 회전방향으로 고정결속되게 구비되는 원웨이클러치와 상기 브레이크드럼(20)에 탄성 밀착결속되게 결합되는 클러치스프링(30), 상기 클러치스프링(30)에 의하여 회전이 제한되게 클러치스프링(30)과 결속되는 출력축(40) 및 상기 클러치스프링(30)을 풀림 가동시키며 출력출(40)을 회전시키게 클러치스프링(30)과 결속되는 입력축(50)로 구성한 것을 특징으로 하는 양방향 클러치형 조작 구동장치.A one-way clutch provided to be fixedly engaged in the direction of gravity action between the fixed shaft 10 and the brake drum 20 and a clutch spring 30 coupled to the brake drum 20 to be elastically tightly coupled, the clutch spring ( The output shaft 40 that is engaged with the clutch spring 30 so as to be limited to rotation by the 30, and the input shaft 50 that is engaged with the clutch spring 30 to rotate the output spring 40 to disengage and operate the clutch spring 30. Bidirectional clutch type operation drive device characterized in that the configuration.
  2. 제 1항에 있어서;The method of claim 1;
    상기 원웨이클러치는 고정축(10)과 브레이크드럼(20)의 어느 일측에 등 간격으로 형성되는 키홈(61)과 상기 브레이크드럼(20)의 회전에 따라 키홈(61)에서 가동되어 브레이크드럼(20)이 프리회전 또는 회전제한되게 하는 클러치키(62)로 구성한 것을 특징으로 하는 양방향 클러치형 조작 구동장치.The one-way clutch is operated in the key groove 61 in accordance with the rotation of the key groove 61 and the brake drum 20 which are formed at equal intervals on either side of the fixed shaft 10 and the brake drum 20 and the brake drum ( Bidirectional clutch type operation drive device, characterized in that 20 is configured by the clutch key 62 to be free rotation or rotation limit.
  3. 제 2항에 있어서;The method of claim 2;
    상기 클러치키(62)는 클러치롤러와 클러치볼 및 키바 중 어느 하나로 구성한 것을 특징으로 하는 양방향 클러치형 조작 구동장치.The clutch key 62 is a two-way clutch operation drive device, characterized in that composed of any one of the clutch roller, the clutch ball and the key bar.
  4. 제 2항에 있어서;The method of claim 2;
    상기 클러치스프링(30)은 선재를 수회 감아서 양측 단부에 내측 또는 외측으로 돌출되어 출력축(40)과 입력축(50)이 걸림 구속되는 클러치바(31) 구비되고;The clutch spring (30) is provided with a clutch bar (31), which is wound around the wire rod several times and protrudes inward or outward at both ends thereof so that the output shaft (40) and the input shaft (50) are locked.
    상기 출력축(40)은 권취대상물이 감겨있는 드럼과 결합되며 일측에 클러치스프링(30)의 외측에 결합시 회전에 따라 클러치바(31)와 접촉되어 클러치스프링(30)을 감김 작용하게 하는 입력돌기(41)가 구비되며;The output shaft 40 is coupled to the drum on which the winding object is wound and is coupled to the clutch bar 31 according to the rotation when coupled to the outer side of the clutch spring 30 on one side to make the clutch spring 30 wind up and operate. 41 is provided;
    상기 입력축(50)는 일측에 조작줄(70)이 권취되는 조작줄권취부가 결합되게 구성되고 다른 일측에는 상기 클러치스프링(30)의 결합시 회전에 따라 클러치바(31)와 접촉되어 클러치스프링(30)이 풀림 작용되게 하는 출력돌기(51)가 구비된 것을 특징으로 하는 양방향 클러치형 조작 구동장치.The input shaft 50 is configured to be coupled to the operation line winding portion winding the operation line 70 on one side and the clutch spring 31 in contact with the clutch bar 31 in accordance with the rotation when the clutch spring 30 is coupled to the other side ( Bidirectional clutch-type operation driving device, characterized in that the output projection (51) for causing the 30 to be released action.
  5. 제 1항에 있어서;The method of claim 1;
    고정축(10)의 외측으로 원웨이클러치를 매개로 원웨이클러치 결속되는 브레이크드럼(20)과 상기 브레이크드럼(20)의 외면에 수축 탄성력에 의하여 밀착 결속되고 클러치바(31)가 외측으로 돌출되는 클러치스프링(30), 상기 클러치스프링(30)의 외측에 결합되어 상기 클러치스프링(30)에 의하여 회전이 제한되게 구비된 출력축(40) 및 상기 출력축(40)의 반대 측에서 클러치스프링(30)의 외측에 결합되어 클러치스프링(30)의 클러치바(31)를 풀림 가동시키며 출력축(40)을 회전시키는 입력축(50)으로 구성된 것을 특징으로 하는 양방향 클러치형 조작 구동장치.The brake drum 20 which is one-way clutch-bound to the outside of the fixed shaft 10 and the outer surface of the brake drum 20 and the brake drum 20 are closely attached to each other by contracting elastic force, and the clutch bar 31 protrudes outward. The clutch spring 30 is coupled to the outer side of the clutch spring 30, the output shaft 40 is provided with a limited rotation by the clutch spring 30 and the clutch spring 30 on the opposite side of the output shaft 40 It is coupled to the outside of the clutch spring 30, the clutch bar 31 of the two-way clutch type operation drive device, characterized in that consisting of an input shaft 50 for rotating the output shaft 40 to operate.
  6. 제 1항에 있어서;The method of claim 1;
    고정축(10)의 내측으로 원웨이클러치를 매개로 원웨이클러치 결속되는 브레이크드럼(20)과 상기 브레이크드럼(20)의 내면 확장 탄성력에 의하여 밀착 결속되고 클러치바(31)가 내측으로 돌출되는 클러치스프링(30), 상기 클러치스프링(30)의 내측에 결합되어 상기 클러치스프링(30)에 의하여 회전이 제한되게 구비된 출력축(40) 및 상기 출력축(40)의 반대 측에서 클러치스프링(30)의 내측에 결합되어 클러치스프링(30)의 클러치바(31)를 풀림 가동시키며 출력축(40)을 회전시키는 입력축(50)로 구성된 것을 특징으로 하는 양방향 클러치형 조작 구동장치.The brake drum 20 which is one-way clutch-bound to the inside of the fixed shaft 10 by the one-way clutch and the inner side expansion elastic force of the brake drum 20 are tightly coupled and the clutch bar 31 protrudes inwardly. The clutch spring 30 is coupled to the inner side of the clutch spring 30, the output shaft 40 is provided with a limited rotation by the clutch spring 30 and the clutch spring 30 on the opposite side of the output shaft 40 It is coupled to the inner side of the clutch spring 31, the clutch bar 31 of the two-way clutch type operation drive device, characterized in that consisting of an input shaft 50 for rotating the output shaft (40).
PCT/KR2017/012176 2016-11-17 2017-10-31 Driving apparatus for bidirectional clutch-type operation WO2018093068A1 (en)

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KR10-2016-0153041 2016-11-17
KR1020160153041A KR20180055330A (en) 2016-11-17 2016-11-17 Two-way operation type clutch driving device

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