KR200460271Y1 - The roll screen for reduction device - Google Patents

The roll screen for reduction device Download PDF

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Publication number
KR200460271Y1
KR200460271Y1 KR2020100008703U KR20100008703U KR200460271Y1 KR 200460271 Y1 KR200460271 Y1 KR 200460271Y1 KR 2020100008703 U KR2020100008703 U KR 2020100008703U KR 20100008703 U KR20100008703 U KR 20100008703U KR 200460271 Y1 KR200460271 Y1 KR 200460271Y1
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South Korea
Prior art keywords
deceleration
way
drum tube
gear
reduction
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KR2020100008703U
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Korean (ko)
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KR20120001421U (en
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금중식
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금중식
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    • 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
    • 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
    • E06B2009/801—Locking arrangements
    • E06B2009/802—Locking arrangements located in or close to shutter box
    • 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
    • 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
    • E06B9/58—Guiding devices
    • E06B9/582—Means to increase gliss, light, sound or thermal insulation
    • 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

Abstract

본 고안은 드럼관 내부 기어부재 및 원웨이부재와 유기적으로 결합 되는 결합부재와 감속부재를 서로 분리 구성시켜 드럼관의 회전시 발생하는 원웨이원심력을 결합부재와 감속부재 두곳에서 각각 발생시킴에 따라 감속구의 원심력이 한곳에서 발생 되면서 원웨이방식이 아닌 종래 고안 보다 가일층 향상되고, 또한 각각의 원웨이원심력이 발생 되는 결합부재와 감속부재를 감속편자에 각각 끼움 연결시키는 예컨대 두곳에서 연결시키는 보다 견고한 결합구조로 감속편자가 감속부재에 결합된 상태에서 이탈되는 현상을 방지시켜 드럼관을 회전시킬 때, 드럼관의 회전속도를 감속하는 역할인 결합부재와 감속부재 각각의 원웨이원심력이 감속편자에 모두 집중 전달되면서 감속편자를 외측으로 강제로 벌어지게 하여 드럼관의 내경에 밀착시킴으로써, 감속편자가 브레이크 역할을 완벽히 수행하여 감속장치의 오작동을 미연에 방지시킴에 그 목적이 있고, 다른 목적은 기어부재의 후방에 연결되는 원웨이부재를 통해 드럼관의 일방향 회전시 미끄러짐 현상과 소음 발생이 방지되는 롤 스크린의 감속장치를 제공함에 그 특징이 있다.According to the present invention, the one-way centrifugal force generated during the rotation of the drum tube is generated in two places of the coupling member and the reduction member, respectively. As the centrifugal force of the reduction gear is generated in one place, it is further improved than the conventional design, which is not the one-way method. The structure prevents the deceleration of the deceleration from being coupled to the deceleration member and rotates the drum tube, so that the one-way centrifugal force of each of the coupling member and the deceleration member, which serves to decelerate the rotational speed of the drum, While concentrated transmission, the deceleration force is forced outwards and close to the inner diameter of the drum tube. The purpose of this is to reduce the malfunction of the reduction gear by completely performing the brake role, and the other purpose is slipping phenomenon and noise during one-way rotation of the drum tube through the one-way member connected to the rear of the gear member. It is characterized by providing a reduction device of a roll screen in which generation is prevented.

Description

롤 스크린의 감속장치{The roll screen for reduction device}Roll screen reduction device {The roll screen for reduction device}

본 고안은 롤 스크린의 감속장치에 관한 것으로, 보다상세하게는 드럼관 내부의 기어부재 및 원웨이부재와 유기적으로 결합 되면서 드럼관을 일방향 회전시킬 때, 드럼관의 회전속도를 감속하는 역할인 감속부재의 원웨이원심력을 보다 향상시킴은 물론 상기와 같이 향상된 원웨이원심력을 결합부재 및 감속부재와 결합되는 감속편자에 집중 전달시켜 감속편자를 외측으로 강제로 벌어지게 하여 드럼관의 내경에 밀착시킴으로써, 드럼관의 회전속도를 감속시켜 스크린이 개방될 경우 스크린이 드럼관에 감기는 전 구간 동안 부드럽게 감기면서 롤 스크린의 정숙한 개,폐 작동이 이루어지도록 하는 롤 스크린의 감속장치에 관한 것이다.The present invention relates to a reduction device for a roll screen, and more specifically, when the drum tube is rotated in one direction while being organically coupled with the gear member and the one-way member inside the drum tube, the deceleration role of reducing the rotational speed of the drum tube. In addition to improving the one-way centrifugal force of the member as well as delivering the improved one-way centrifugal force as described above to the deceleration horseshoe which is combined with the coupling member and the deceleration member, the deceleration horses are forced to open to the outside and close to the inner diameter of the drum tube. When the screen is opened by decelerating the rotational speed of the drum tube, it relates to a reduction device of the roll screen to allow a smooth opening and closing operation of the roll screen while smoothly winding the whole screen while the screen is wound on the drum tube.

종래의 롤 스크린은 스크린이 드럼관에 감길 때 비틀림스프링의 탄성 정도에 따라 순간적으로 감겨 지게 되어 사용자를 놀라게 하는 단점이 있다.The conventional roll screen has a drawback that surprises the user because it is instantaneously wound according to the degree of elasticity of the torsion spring when the screen is wound on the drum tube.

이는 롤 스크린이 드럼관에 감기는 것은 비틀림 압력을 받고 있는 비틀림스프링의 탄성력에 의하여 감기는 것인데, 상기 스크린이 드럼관에 감겨 질수록 가속도가 붙어 더욱 빠른 속도로 감겨 지게 되고, 이러한 가속에 의하여 스크린 단부의 핸드바가 드럼관을 수용하는 케이스 등에 부딪치면서 소음이 발생 되는 문제가 있다.This means that the roll screen is wound on the drum tube by the elastic force of the torsion spring under the torsional pressure. There is a problem that noise is generated while the hand bar of the end hits the case or the like housing the drum tube.

따라서 이를 해결하기 위한 롤 스크린 감속장치의 일례로 실용신안등록번호 제373362호(이하 "선등록 고안" 이라 함)가 타인에 의하여 선등록된바 있다.Therefore, Utility Model Registration No. 373362 (hereinafter referred to as “pre-registration design”) has been pre-registered by others as an example of a roll screen reduction device for solving this problem.

상기의 선등록 고안 역시 감속구의 원심력을 통해 외측으로 벌어지는 감속체가 브레이크 역할을 하기 위해 드럼관의 내경에 밀착되어 마찰을 일으키면서 감속되게 하는 구성으로 되어있다.The pre-registration design of the above is also configured to reduce the speed of the deceleration body to the outside through the centrifugal force of the deceleration port is in close contact with the inner diameter of the drum tube to act as a brake, causing friction.

그러나 상기의 선등록 고안은 원웨이방식이 아니므로 감속구의 원심력이 저하될 뿐 아니라 감속구와 감속체의 결합이 견고하지 못한 단점이 있다.However, since the pre-registration design is not a one-way method, the centrifugal force of the reduction gear is lowered, and the coupling between the reduction gear and the reduction gear is not strong.

즉, 상기 선등록 고안을 도 1과 관련하여 좀더 구체적으로 살펴보면 내부에 중공이 형성되고 내면에 나사산을 갖으며 일측단에 마개(13)가 형성된 드럼관(10)과, 전방에 고정턱(21)을 형성하고 그 후방에 나사산(25a)이 형성된 회전체(25)와, 중앙에 회전축(22)을 갖는 중심회전구(20)와, 중앙에 삽입공(31)을 형성하고 전방에 나사산(32a)을 갖는 결합축(32)과 그 후방에 나사산(35a)이 형성된 회전체(35)가 형성된 종회전구(30)와, 중앙에 삽입공(41)을 형성하고 전방 외주면에 나사산(42a)을 갖는 결합축(42)과 그 후방에 감속체(43)가 형성된 감속구(40)로 감속장치가 이루어지는바, 상기한 감속장치의 경우 상기 다수 회전체(25,35)와의 유기적인 결합에 의해 드럼관(10)이 회전될 때, 감속구(40)의 원심력에 의해 감속체(43)가 외측으로 벌어지면서 드럼관(10) 내경에 밀착되는데, 이때 감속구(40)는 회전체(35)와 맞물려 회전되는 결합축(42)과 일체로 구성되어 있어 감속구(40) 한곳에서만 원심력이 발생 되고, 또한 감속구(40)의 구조가 원웨이방식을 채용한 구조가 아니어서 전반적으로 감속구(40)의 원심력이 크게 저하되었고, 또한 감속구(40)의 후방에 서로 대칭이 되고 수평을 이루는 2개의 원형고정구(42b)가 감속체(43)의 삽입공(43a) 한곳에 단순히 끼워져 감속구(40)와 감속체(43)가 상호 결합되므로, 상기의 저하된 원심력과 견고하지 못한 결합구조로 인하여 감속구(40)의 원심력이 감속체(43)에 집중 전달되지 못함으로 인해 감속체(43)가 감속구(40)에서 이탈되는 현상이 발생하여 브레이크 역할을 제대로 수행하지 못함에 따른 감속장치 전체가 오작동을 일으키게 되는 치명적인 문제가 있다.That is, looking at the pre-registration design in more detail with reference to Figure 1 is formed with a hollow inside and having a screw thread on the inner surface of the drum tube 10 having a stopper 13 at one end, and the fixing jaw 21 in the front ), A rotating body 25 having a thread 25a formed at the rear thereof, a central rotating hole 20 having a rotating shaft 22 at the center thereof, and an insertion hole 31 formed at the center thereof, Longitudinal rotation hole 30 having a coupling shaft 32 having a shaft 32a and a rotating body 35 having a thread 35a formed at the rear thereof, and an insertion hole 41 formed at the center thereof, and a thread 42a at the front outer peripheral surface thereof. The deceleration device is made of a reduction shaft 40 having a coupling shaft 42 and a deceleration body 43 formed at a rear thereof. In the case of the deceleration device, organic coupling with the plurality of rotating bodies 25 and 35 is performed. When the drum tube 10 is rotated, the deceleration body 43 is opened to the outside by the centrifugal force of the deceleration port 40 to be in close contact with the inner diameter of the drum tube 10. In this case, the deceleration port 40 is integrally formed with the coupling shaft 42 which is rotated in engagement with the rotating body 35 so that the centrifugal force is generated in only one of the deceleration ports 40, and the structure of the deceleration port 40 is circular. Since the structure does not adopt the way method, the centrifugal force of the reduction gear 40 is greatly reduced in general, and the two circular fasteners 42b symmetrical and horizontal to the rear of the reduction gear 40 have the reduction gear 43. Since the deceleration port 40 and the deceleration body 43 are coupled to each other simply by being inserted into one of the insertion holes 43a, the centrifugal force of the deceleration port 40 decreases due to the reduced centrifugal force and the rigid structure. There is a fatal problem that the entire speed reduction device malfunctions due to the failure to deliver the deceleration body 43 from the deceleration port 40 due to the failure to concentrate on the failure to properly perform the brake role.

본 고안은 상기에서와 같은 종래 감속장치의 문제점을 해결하기 위하여 안출된 것으로, 예컨대 드럼관 내부의 기어부재 및 원웨이부재와 유기적으로 결합 되는 결합부재와 감속부재를 서로 분리 구성시켜 드럼관의 회전시 발생하는 원웨이원심력을 결합부재와 감속부재 두곳에서 각각 발생시킴에 따라 감속구의 원심력이 한곳에서 발생 되면서 원웨이방식이 아닌 종래 고안 보다 가일층 향상되고, 또한 각각의 원웨이원심력이 발생 되는 결합부재와 감속부재를 감속편자에 각각 끼움 연결시키는 예컨대 두곳에서 연결시키는 보다 견고한 결합구조로 감속편자가 감속부재에 결합된 상태에서 이탈되는 현상을 방지시켜 드럼관을 회전시킬 때, 드럼관의 회전속도를 감속하는 역할인 결합부재와 감속부재 각각의 원웨이원심력이 감속편자에 모두 집중 전달되면서 감속편자를 외측으로 강제로 벌어지게 하여 드럼관의 내경에 밀착시킴으로써, 감속편자가 브레이크 역할을 완벽히 수행하여 감속장치의 오작동을 미연에 방지시킴에 그 목적이 있고, 다른 목적은 기어부재의 후방에 연결되는 원웨이부재를 통해 드럼관의 일방향 회전시 미끄러짐 현상과 소음 발생이 방지되는 롤 스크린의 감속장치를 제공함에 있다.The present invention is devised to solve the problems of the conventional speed reduction apparatus as described above, for example, the rotation of the drum tube by separating the coupling member and the reduction member organically coupled to the gear member and one-way member inside the drum tube. When the one-way centrifugal force generated at the time is generated in two places of the coupling member and the deceleration member, respectively, the centrifugal force of the reduction gear is generated in one place, which is further improved than the conventional one-way method, and each one-way centrifugal force is generated. And rotational speed of the drum tube when the drum tube is rotated by preventing the phenomenon that the decelerator is separated from the state in which it is coupled to the reduction member, for example, by connecting the two parts with the reduction member. The one-way centrifugal force of each of the coupling member and the deceleration member, which decelerates, concentrates on the deceleration horseshoe. When the deceleration is forced to open to the outside of the drum tube in close contact with the inner diameter of the drum, the deceleration is to perform the role of the brake completely to prevent the malfunction of the reduction device in advance, the other purpose of the gear member The one-way member connected to the rear to provide a reduction device of the roll screen to prevent the slip phenomenon and noise generation during one-way rotation of the drum tube.

상기의 목적을 달성하기 위한 본 고안은 드럼관 내부 기어부재 및 원웨이부재와 유기적으로 결합 되는 결합부재와 감속부재가 서로 분리 구성된 후, 상기 결합부재의 중앙기어 후방에는 연결부가 일체로 형성되며, 상기 결합부재 연결부의 원형외측면이 감속부재 중앙의 원형내측면에 결합되면서 결합부재와 감속부재가 상호 결합 된 상태에서 결합부재의 연결부 전방에 서로 대칭이 되게 형성되는 2개의 원형돌봉과 감속부재 전방에 서로 대칭이 되게 형성되는 2개의 원형돌봉이 서로 대칭이 되면서 분할되는 감속편자의 내측장공과 외측원형구멍 두곳에 끼움 연결되는 결합구조를 채택함을 그 특징으로 한다.The present invention for achieving the above object is that the coupling member and the deceleration member are organically coupled to the drum tube inner gear member and one-way member are separated from each other, the connecting portion is formed integrally behind the central gear of the coupling member, The circular outer surface of the coupling member connecting portion is coupled to the circular inner surface of the center of the deceleration member, and the two circular protrusions and the front of the reduction member are formed to be symmetrical to each other in front of the coupling portion of the coupling member while the coupling member and the reduction member are coupled to each other. Two circular stone bars formed to be symmetrical to each other is characterized by adopting a coupling structure that is fitted in two places of the inner long hole and the outer circular hole of the deceleration horseshoe being symmetrical to each other.

이상과 같은 본 고안에 따르면 드럼관 내부의 기어부재 및 원웨이부재와 유기적으로 결합 되는 결합부재와 감속부재가 서로 분리 구성되면서, 결합부재의 연결부 원형외측면이 감속부재 중앙의 원형내측면을 통해 상호 결합되어 결합부재와 감속부재 두곳에서 각각의 원웨이원심력이 발생 됨에 의한 감속부재의 원웨이원심력이 보다 향상되는 효과가 있고, 그리고 결합부재 연결부의 원형돌봉과 감속부재의 원형돌봉이 각각 감속편자의 내측장공과 외측원형구멍 두곳에 각각 끼움 연결되어 그 결합이 보다 견고하게 되어 감속편자가 감속부재에 결합된 상태에서 이탈되는 현상이 방지되는 효과가 있으며, 상기의 두곳에서 발생 되는 향상된 원웨이원심력과 두곳에서 끼움 연결되는 견고한 결합구조를 통해 드럼관을 회전시킬 때 드럼관의 회전속도를 감속하는 역할인 감속부재의 원웨이원심력이 감속편자에 집중 전달되면서 감속편자를 외측으로 강제로 벌어지게 하여 드럼관의 내경에 완전 밀착시킴으로써, 감속편자가 브레이크 역할을 완벽히 수행하게 되어 감속장치의 오작동이 미연에 방지되는 가장 큰 효과가 있다.According to the present invention as described above, while the coupling member and the deceleration member which are organically coupled with the gear member and the one-way member inside the drum tube are separated from each other, the connection outer side of the coupling member is formed through the circular inner side of the center of the reduction member. The one-way centrifugal force of the deceleration member is improved by the mutual coupling of the one-way centrifugal force at the two places of the coupling member and the reduction member. Each of the inner and outer circular holes of the fitting is connected to each other, so that the coupling is more firm, there is an effect that prevents the phenomenon that the deceleration is separated from the state coupled to the reduction member, the improved one-way centrifugal force generated in the two places Rotational speed of drum tube when rotating drum tube The one-way centrifugal force of the deceleration member, which is a deceleration member, is concentrated and transmitted to the deceleration horses, and the deceleration horses are forced to open to the outside and closely adhered to the inner diameter of the drum tube. This has the greatest effect that is prevented.

한편 본 고안에 따르면 기어부재의 후방에 연결되는 원웨이부재에 의해 드럼관의 일방향 회전시 미끄러짐 현상과 소음이 발생이 방지될 뿐 아니라 스크린이 드럼관에 감기는 동안 감속이 유지되어 롤 스크린의 정숙한 개,폐 작동이 이루어져 사고위험이 전혀 없어 사용의 편리성 및 안정성이 매우 뛰어난 효과가 있다.Meanwhile, according to the present invention, the one-way member connected to the rear of the gear member not only prevents slipping and noise during one-way rotation of the drum tube, but also maintains the deceleration while the screen is wound on the drum tube, thereby keeping the roll screen quiet. There is no accident risk because the operation of the opening and closing, there is a very excellent effect of ease of use and stability.

도 1은 종래 선등록 고안인 감속장치의 전체구성을 나타낸 분해 사시도
도 2는 본 고안에 따른 감속장치의 전체구성을 나타낸 분해 사시도
도 3은 본 고안의 요부구성인 결합부재와 감속부재의 결합상태 사시도
도 4a,b는 도 3의 "A"부에서 본 작동구성도Figure 1 is an exploded perspective view showing the overall configuration of the conventional speed reduction device devised
Figure 2 is an exploded perspective view showing the overall configuration of the reduction device according to the present invention
3 is a perspective view of the coupling state of the coupling member and the deceleration member which is a main component of the present invention
Figure 4a, b is an operation configuration view from the "A" part of FIG.

이하, 본 고안의 바람직한 실시예를 첨부된 도면과 관련하여 상세히 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

먼저, 본 고안의 상세한 설명 및 실용신안등록청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정 해석되지 아니하며, 본 고안자는 그 자신의 고안을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 고안의 기술적 사상에 부합하는 의미와 개념으로 해석되어야 하는바, 따라서 본 고안의 명세서에 기재된 하기의 실시 예와 도면에 도시된 구성은 본 고안의 가장 바람직한 일 실시 예에 불과할 뿐이고 본 고안의 기술적 사상을 모두 대변하는 것은 아니므로, 본 고안의 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 미리 밝혀둔다.First, the terms or words used in the detailed description of the present invention and the utility model registration claims are not to be construed as being limited to the common or dictionary meanings, and the inventors have the concept of terms in order to explain their own ideas in the best way. Based on the principle that can be appropriately defined should be interpreted as meanings and concepts in accordance with the technical spirit of the present invention, the configuration shown in the following embodiments and drawings described in the specification of the present invention is the most Since it is only a preferred embodiment and does not represent all of the technical ideas of the present invention, it will be apparent in advance that there may be various equivalents and modifications that may replace them at the time of filing of the present invention.

도 2는 본 고안에 따른 감속장치의 전체구성을 나타낸 도면이며, 도 3과 도 4는 본 고안의 요부구성인 결합부재와 감속부재의 결합상태를 나타낸 도면이다.2 is a view showing the overall configuration of the reduction device according to the present invention, Figure 3 and Figure 4 is a view showing a coupling state of the coupling member and the reduction member of the main configuration of the present invention.

내부에 중공이 형성되고 내면에 나사산(102)을 갖으며 일측단에 마개(103)가 형성된 드럼관(101)과, 상기 드럼관(101) 내면의 나사산(102)에 맞물리는 다수의 종동기어(104)가 결합되는 기어부재(105)와, 상기 기어부재(105) 타측의 중심기어(106)에 맞물리는 다수의 연동기어(107)가 결합되는 원웨이부재(108)와, 상기 원웨이부재(108)를 통해 드럼관(101)이 일방향으로 회전하는 롤 스크린의 감속장치(100)에 있어서,A drum tube 101 having a hollow formed therein and having a thread 102 at an inner surface thereof, and a stopper 103 formed at one end thereof, and a plurality of driven gears engaged with the thread 102 of the inner surface of the drum tube 101. A one-way member 108 to which the gear member 105 to which the 104 is coupled, a plurality of interlocking gears 107 engaged with the center gear 106 on the other side of the gear member 105, and the one-way In the reduction device 100 of the roll screen in which the drum tube 101 rotates in one direction through the member 108,

드럼관(101) 내부 기어부재(105) 및 원웨이부재(108)와 유기적으로 결합 되는 결합부재(110)와 감속부재(111)가 서로 분리 구성된 후, 상기 결합부재(110)의 중앙기어(112) 후방에는 연결부(113)가 일체로 형성되며, 상기 결합부재(110) 연결부(113)의 원형외측면(114)이 감속부재(111) 중앙의 원형내측면(115)에 결합되면서 결합부재(110)와 감속부재(111)가 상호 결합된 상태에서 결합부재(110)의 연결부(113) 전방에 서로 대칭이 되게 형성되는 2개의 원형돌봉(116)과 감속부재(111) 전방에 서로 대칭이 되게 형성되는 2개의 원형돌봉(117)이 서로 대칭이 되면서 분할되는 감속편자(118)의 내측장공(119)과 외측원형구멍(120) 두곳에 끼움 연결되는 구성이다.After the coupling member 110 and the deceleration member 111 which are organically coupled to the drum tube 101, the inner gear member 105 and the one-way member 108 are configured to be separated from each other, the center gear of the coupling member 110 ( 112, the connecting portion 113 is integrally formed at the rear, the outer side surface 114 of the coupling member 110, the coupling portion 113 is coupled to the circular inner surface 115 in the center of the deceleration member 111, the coupling member In the state in which the 110 and the deceleration member 111 are coupled to each other, the two circular protrusions 116 and the deceleration member 111 are symmetrical to each other in front of the connecting portion 113 of the coupling member 110. Two circular stone rods 117 are formed to be symmetrical with each other while being connected to the two places inside the inner hole 119 and the outer circular hole 120 of the deceleration horseshoe 118.

상기에서, 원웨이부재(108)는 내면에 내접피치(123)가 형성되는 회전구(122)와, 상하에 래칫(121)이 대칭이 되게 설치되는 원웨이축(124)으로 구분되어 원웨이축(124)의 래칫(121)이 회전구(122)의 내면 내접피치(123)에 치합되면서 드럼관(101)이 일방향으로 회전되는 구성이다.In the above, the one-way member 108 is divided into a one-way shaft 124 is installed so that the inner sphere 123 is formed in the inner pitch 123, and the ratchet 121 is symmetrically installed in the upper and lower one-way The ratchet 121 of the shaft 124 is engaged with the inner surface internal pitch 123 of the rotary sphere 122 is configured to rotate the drum tube 101 in one direction.

위와 같이 구성된 본 고안은 내면에 나사산(102)을 갖으며 일측단에 마개(103)가 형성된 드럼관(101)의 내부에서도 나사산(102)의 일측으로 본 고안의 요부구성인 감속편자(118)와 감속부재(111) 그리고 결합부재(110)가 차례로 게재되고, 나사산(102) 타측으로는 기어부재(105) 및 원웨이부재(108)가 게재되어 기어부재(105)의 일측 중앙에 결합부재(110)의 중앙기어(112)가 축설되면서 상기 중앙기어(112)에 다수의 연동기어(107)가 치합되며, 기어부재(105)의 타측의 중심기어(106)에는 원웨이부재(108)의 회전구(122)에 축설되는 다수의 종동기어(104)가 치합되고, 회전구(122) 내면의 내접피치(123)로 원웨이축(124) 상하의 래칫(121)이 치합되면서 드럼관(101)이 일방향으로 회전되는 것인바, 상기 드럼관(101)의 회전작동은 선등록 고안뿐 아니라 롤 스크린 감속장치의 일반적인 기술사항이므로 상기와 같이 간략하게 설명하면서, 이하부터는 본 고안의 요부구성인 결합부재(110)와 감속부재(111) 그리고 감속편자(118)의 작용에 대하여 첨부된 도면과 관련하여 구체적으로 설명하기로 한다.The present invention configured as described above has a screw thread 102 on the inner surface and a deceleration horseshoe 118 which is a main component of the present invention as one side of the screw thread 102 in the drum tube 101 having a stopper 103 formed on one side end thereof. And the deceleration member 111 and the coupling member 110 are sequentially placed, and the gear member 105 and the one-way member 108 are placed on the other side of the thread 102 so that the coupling member is located at the center of one side of the gear member 105. A plurality of interlocking gears 107 are engaged with the central gear 112 while the central gear 112 of the 110 is installed, and the one-way member 108 is disposed on the central gear 106 of the other side of the gear member 105. A plurality of driven gears 104 arranged in the rotary sphere 122 of the fitting is engaged, and the ratchet 121 of the one-way shaft 124 upper and lower with the internal pitch 123 of the inner surface of the rotary sphere 122 is engaged with the drum tube ( 101 is rotated in one direction, the rotation operation of the drum tube 101 is not only a pre-designed design but also a general technology of the roll screen reduction device Since it is a matter described briefly as described above, hereinafter will be described in detail with reference to the accompanying drawings with respect to the action of the coupling member 110, the deceleration member 111 and the deceleration horseshoe 118 that is the main component of the present invention. do.

먼저, 도 2 내지 도 4에서와 같이 본 고안의 요부구성에 따르면 드럼관(101) 내부 기어부재(105) 및 원웨이부재(108)와 유기적으로 결합 되는 결합부재(110)와 감속부재(111)가 서로 분리 구성된 후, 결합부재(110)의 연결부(113) 원형외측면(114)이 감속부재(111) 중앙의 원형내측면(115)을 통해 결합부재(110)와 감속부재(111)가 상호 결합되므로 드럼관(101)의 일방향회전시 결합부재(110)와 감속부재(111) 두곳에서 각각 원웨이원심력이 발생 된다.First, according to the main configuration of the present invention as shown in Figures 2 to 4 coupling member 110 and the deceleration member 111 is organically coupled with the drum tube 101, the inner gear member 105 and the one-way member 108. ) Is separated from each other, the connecting portion 113 of the coupling member 110, the circular outer surface 114 of the coupling member 110 and the reduction member 111 through the circular inner surface 115 in the center of the reduction member 111. Are mutually coupled so that one-way centrifugal force is generated at each of the coupling member 110 and the reduction member 111 at the one-way rotation of the drum tube 101.

한편, 상기와 같이 결합부재(110)와 감속부재(111) 두곳에서 각각 발생되는 원웨이원심력은 감속편자(118)에 그대로 집중 전달되어 감속편자(118)를 외측으로 강제로 벌어지게 하여 드럼관(101)의 내경에 밀착시키게 된다.On the other hand, the one-way centrifugal force generated in each of the coupling member 110 and the deceleration member 111 as described above is transferred to the deceleration horseshoe 118 as it is to force the deceleration horseshoe 118 to open to the drum tube It comes in close contact with the inner diameter of 101.

이때 감속편자(118)를 강제로 벌려주는 작용은 상기 결합부재(110)와 감속부재(111) 두곳에서 각각 발생되는 원웨이원심력에 의해 이루어지면서, 결합부재(110) 연결부(113)의 원형돌봉(116)이 감속편자(118)의 내측장공(119)에 끼워지므로 내측장공(119)의 유격만큼 감속편자(118)가 벌려지면서 드럼관(101)의 내경에 밀착된다.(도 4b 참조)At this time, the action of forcibly opening the deceleration horseshoe 118 is made by the one-way centrifugal force generated at each of the coupling member 110 and the deceleration member 111, the circular stone bar of the coupling member 110, the connection portion 113 Since 116 is fitted into the inner slot 119 of the deceleration horseshoe 118, the deceleration horseshoe 118 is opened as much as the play of the inner slot 119 is in close contact with the inner diameter of the drum tube 101 (see Fig. 4b).

그리고 결합부재(110) 연결부(113)의 원형돌봉(116)과 감속부재(111)의 원형돌봉(117)이 각각 감속편자(118)의 내측장공(119)과 외측원형구멍(120) 두곳에 각각 끼움 연결되어 그 결합이 보다 견고하게 되므로 드럼관(101)의 회전중 감속편자(118)가 결합부재(110) 및 감속부재(111)에서 이탈되지 않게 된다.And the circular stone bar 116 of the coupling member 110 and the connection member 113 and the circular stone bar 117 of the reduction member 111 are respectively located in the inner long hole 119 and the outer circular hole 120 of the deceleration horseshoe 118. Each fitting is connected so that the coupling is more firm, so that the deceleration horseshoe 118 during the rotation of the drum tube 101 is not separated from the coupling member 110 and the reduction member 111.

100 : 감속장치 101 : 드럼관
102 : 나사산 103 : 마개
105 : 기어부재 106 : 중심기어
108 : 원웨이부재 110 : 결합부재
111 : 감속부재 112 : 중앙기어
113 : 연결부 114 : 원형외측면
115 : 원형내측면 116,117 : 원형돌봉
118 : 감속편자 119 : 내측장공
120 : 원형외측구멍 121 : 래칫
122 : 회전구 123 : 내접피치
124 : 원웨이축100: reduction device 101: drum tube
102: thread 103: stopper
105: gear member 106: center gear
108: one-way member 110: coupling member
111: reduction member 112: center gear
113 connection portion 114 circular outer surface
115: inner circular surface 116, 117: round stone bar
118: deceleration horseshoe 119: inner slot
120: round outer hole 121: ratchet
122: rotating hole 123: internal pitch
124: one-way shaft

Claims (2)

내부에 중공이 형성되고 내면에 나사산(102)을 갖으며 일측단에 마개(103)가 형성된 드럼관(101)과, 상기 드럼관(101) 내면의 나사산(102)에 맞물리는 다수의 종동기어(104)가 결합되는 기어부재(105)와, 상기 기어부재(105) 타측의 중심기어(106)에 맞물리는 다수의 연동기어(107)가 결합되는 원웨이부재(108)와, 상기 원웨이부재(108)를 통해 드럼관(101)이 일방향으로 회전하는 롤 스크린의 감속장치(100)에 있어서,
드럼관(101) 내부 기어부재(105) 및 원웨이부재(108)와 유기적으로 결합 되는 결합부재(110)와 감속부재(111)가 서로 분리 구성된 후, 상기 결합부재(110)의 중앙기어(112) 후방에는 연결부(113)가 일체로 형성되며, 상기 결합부재(110) 연결부(113)의 원형외측면(114)이 감속부재(111) 중앙의 원형내측면(115)에 결합되면서 결합부재(110)와 감속부재(111)가 상호 결합된 상태에서 결합부재(110)의 연결부(113) 전방에 서로 대칭이 되게 형성되는 2개의 원형돌봉(116)과 감속부재(111) 전방에 서로 대칭이 되게 형성되는 2개의 원형돌봉(117)이 서로 대칭이 되면서 분할되는 감속편자(118)의 내측장공(119)과 외측원형구멍(120) 두곳에 끼움 연결됨을 특징으로 하는 롤 스크린의 감속장치.A drum tube 101 having a hollow formed therein and having a thread 102 at an inner surface thereof, and a stopper 103 formed at one end thereof, and a plurality of driven gears engaged with the thread 102 of the inner surface of the drum tube 101. A one-way member 108 to which the gear member 105 to which the 104 is coupled, a plurality of interlocking gears 107 engaged with the center gear 106 on the other side of the gear member 105, and the one-way In the reduction device 100 of the roll screen in which the drum tube 101 rotates in one direction through the member 108,
After the coupling member 110 and the deceleration member 111 which are organically coupled to the drum tube 101, the inner gear member 105 and the one-way member 108 are configured to be separated from each other, the center gear of the coupling member 110 ( 112, the connecting portion 113 is integrally formed at the rear, the outer side surface 114 of the coupling member 110, the coupling portion 113 is coupled to the circular inner surface 115 in the center of the deceleration member 111, the coupling member In the state in which the 110 and the deceleration member 111 are coupled to each other, the two circular protrusions 116 and the deceleration member 111 are symmetrical to each other in front of the connecting portion 113 of the coupling member 110. Reduction device of the roll screen, characterized in that the two circular stone rods 117 are formed symmetrical to each other and are connected to the inner long hole (119) and the outer circular hole (120) of the reduction deformed horseshoe (118). 제1항에 있어서,
상기, 원웨이부재(108)는 내면에 내접피치(123)가 형성되는 회전구(122)와, 상하에 래칫(121)이 대칭이 되게 설치되는 원웨이축(124)으로 구분되어 원웨이축(124)의 래칫(121)이 회전구(122)의 내면 내접피치(123)에 치합되면서 드럼관(101)이 일방향 회전됨을 특징으로 하는 롤 스크린의 감속장치.The method of claim 1,
The one-way member 108 is divided into a one-way shaft 124 in which an internal pitch 123 is formed on the inner surface, and a one-way shaft 124 in which the ratchet 121 is symmetrically installed above and below. Reduction device of a roll screen, characterized in that the drum tube 101 is rotated in one direction while the ratchet 121 of the 124 is engaged with the inner surface internal pitch (123) of the rotary sphere (122).
KR2020100008703U 2010-08-20 2010-08-20 The roll screen for reduction device KR200460271Y1 (en)

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CN104265146A (en) * 2014-10-09 2015-01-07 丁志梅 Abat vent buffer for vehicles and vessels

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KR101463511B1 (en) * 2013-02-25 2014-11-19 한국과학기술원 Brake for bike and bike comprising the same

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KR950002915U (en) * 1993-07-22 1995-02-16 박해성 Reduction device of winding winding of curtain
KR20100084604A (en) * 2007-10-24 2010-07-27 쮸 시아오잉 A wind-up screen device

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Publication number Priority date Publication date Assignee Title
KR950002915U (en) * 1993-07-22 1995-02-16 박해성 Reduction device of winding winding of curtain
KR20100084604A (en) * 2007-10-24 2010-07-27 쮸 시아오잉 A wind-up screen device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265146A (en) * 2014-10-09 2015-01-07 丁志梅 Abat vent buffer for vehicles and vessels

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