KR20100011566U - Automatic shutter of sliding door - Google Patents

Automatic shutter of sliding door Download PDF

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Publication number
KR20100011566U
KR20100011566U KR2020090006043U KR20090006043U KR20100011566U KR 20100011566 U KR20100011566 U KR 20100011566U KR 2020090006043 U KR2020090006043 U KR 2020090006043U KR 20090006043 U KR20090006043 U KR 20090006043U KR 20100011566 U KR20100011566 U KR 20100011566U
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KR
South Korea
Prior art keywords
sliding door
cylindrical body
opening
hole
stator
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Application number
KR2020090006043U
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Korean (ko)
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KR200462632Y1 (en
Inventor
홍성태
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케이시시정공 주식회사
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Priority to KR2020090006043U priority Critical patent/KR200462632Y1/en
Publication of KR20100011566U publication Critical patent/KR20100011566U/en
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Publication of KR200462632Y1 publication Critical patent/KR200462632Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/448—Fluid motors; Details thereof
    • E05Y2201/456—Pistons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

본 고안은 미닫이 문 특히 미닫이 문이 출입구의 상하측 문틀에 형성된 안내레일사이에 장치되어 개폐되는 미닫이문에 있어서 열어 놓은 미닫이 문이 천천히 닫히도록 하여 사용의 편의성을 높이는 자동 닫힘 장치를 부착시킨 것인데 보다 구체적인 것은, The present invention is a sliding door, in particular a sliding door is installed between the guide rails formed in the upper and lower door frames of the doorway in the sliding door opening and closing to open the sliding door to close slowly attached to the automatic closing device to increase the convenience of use Specifically,

원통체(1)의 고정부측(1a)에 고정자(2)를 나사결합하여 고정자 외측단에 고정돌부(201)를 형성하고 원통체내부(100)에서 고정자(2)를 통해 외부로 향하게 통기조정부(3)(3a)를 형성하여 조정공(301)과 개폐공(304)을 형성시켜 조정공(301)에는 조정공끝부분(301a)에 조정나사(302)를 장치하여 조정공의 크기를 조정케하고 개폐공(304)에는 개폐공(303)끝에 스프링(305)에 탄압되는 개폐볼(304a)을 장치하여 조정너트(306)로 탄력을 조정케하며 원통체(1)의 개방부측(1b) 중심부에 피스톤로드 삽입공(401)이 천공된 마개부(4)를 나사조립하여 나사조립부반대측에 돌출되도록 고정관(402)을 형성하고 원통체(1)의 개방부측 주벽에 통기공(101)을 형성하고 원통체의 내부(100)에는 고정자 중심부에서 마개부를 향해 돌출되는 중심안내봉(5)을 가설하여 중심안내봉이 원통체의 내부로 투입되는 피스톤(604)에 부착된 피스톤로드(6)의 중심에 형성한 중심공간부(601)로 출입되게하며 중심안내봉(5)외면에 코일스프링(7)을 장치하고 피스톤로드(6)돌출단에 연결부(602)를 형성하여 내측에 완충코일(603)을 장치한 미닫이문 닫힘장치(가)를 형성하고 이것을 출입구(9)상측에 부착한 안내홈통(10)에서 미닫이 문이 열리는 측의 내부에 위치한 수용 실(10a)에 고정자(11)(12)로 고정시키고 피스톤로드선단연결부(602)를 출입구(9)에 장치된 미닫이문(13)의 최외측상단에 해당하는 위치에 부착한 부착돌편(13a)과 체결구(13b)로 체결하여 미닫이문을 열면 피스톤이 원통체 내부로 이동하여 피스톤로드 공간부와 원통체내부의 중심안내봉사이에 개입된 코일스프링을 압착하여 탄력이 축적되고 미닫이문을 여는 힘을 제거하며 코일스프링의 복원력과 원통체내부에 작용하는 공기압의 영향으로 미닫이문이 천천히 닫히도록한 장치이다.The stator 2 is screwed to the fixing part side 1a of the cylindrical body 1 to form the fixing protrusion 201 at the outer end of the stator, and the ventilation adjusting part is directed outward through the stator 2 in the cylindrical body 100. (3) (3a) is formed to form the adjustment hole 301 and the opening and closing hole 304, the adjustment hole 301 in the adjustment hole end portion 301a by adjusting the adjustment screw 302 to adjust the size of the adjustment hole The opening and closing hole 304 is equipped with an opening and closing ball 304a pressed against the spring 305 at the end of the opening and closing hole 303 to adjust the elasticity with the adjusting nut 306 and to open the side 1b of the cylindrical body 1. A) a fixing pipe 402 is formed so as to protrude on the opposite side of the screw assembly by screwing the stopper portion 4 where the piston rod insertion hole 401 is drilled in the center thereof, and vent hole 101 on the circumferential wall of the opening side of the cylindrical body 1. ) And a center guide rod (5) protruding toward the stopper from the center of the stator in the interior (100) of the cylindrical body to guide the center guide rod into the interior of the cylindrical body. It enters and exits into the central space portion 601 formed at the center of the piston rod 6 attached to the piston 604 to be inserted, and installs a coil spring 7 on the outer surface of the center guide rod 5 and the piston rod 6. A sliding door closing device (A) having a cushioning coil 603 formed therein by forming a connecting portion 602 at the protruding end and the sliding door is opened at the guide gutter 10 attached to the upper side of the doorway 9. The stator (11) (12) is fixed to the receiving chamber (10a) located in the interior and the piston rod end connecting portion (602) is attached to the position corresponding to the outermost upper end of the sliding door (13) installed at the entrance (9). When the sliding door is opened by fastening with one attachment stone piece 13a and fastener 13b, the piston moves inside the cylinder, compressing the coil spring interposed between the piston rod space and the center guide rod inside the cylinder, and the elasticity is accumulated. It removes the force to open the sliding door, and the restoring force of the coil spring and the inside of the cylinder It is a device that the sliding door closes slowly due to the working air pressure.

원통체, 고정자, 피스톤로드, 코일스프링 Cylindrical body, stator, piston rod, coil spring

Description

미닫이 문의 자동 닫힘 장치{Automatic shutter of sliding door}Automatic shutter of sliding doors {Automatic shutter of sliding door}

본 고안은 미닫이 문 특히 미닫이 문이 출입구의 상하측 문틀에 형성된 안내레일사이에 장치되어 미닫이 문에 장치한 로울러와 접촉하여 슬라이드되면서 개폐되는 미닫이문에 있어서 사람의 힘을 가해 열어 놓은 미닫이 문이 외부의 조력없이 천천히 닫히도록 하는 자동 닫힘 장치에 관한 것이다.The present invention is a sliding door, especially the sliding door is installed between the guide rails formed on the upper and lower door frames of the entrance and the sliding door in contact with the rollers installed on the sliding door to open and close the sliding door opened by applying human force to the outside The automatic closing device to close slowly without the help of.

미닫이문은 건물의 출입구가 있는 문틀 상하측에 문이 개폐되는 방향으로 안내레일을 장치하고 미닫이 문에 장착한 안내로울러가 안내레일에 결합되어 안내레일을 따라 굴름 마찰로 슬라이드되게 장치하여 손으로 열고 닫는 것이 보편화되어 있다.The sliding door is equipped with a guide rail in the direction in which the door is opened and closed on the upper and lower sides of the door frame of the building entrance, and the guide roller mounted on the sliding door is coupled to the guide rail so that it slides along the guide rail by rolling friction. Closing is commonplace.

그러나 사람이 힘을 가해 열고 닫는 것이 불편하므로 열은 미닫이문이 자동으로 닫히게 하는 장치가 몇가지 구성으로 개발되어 있으며 그 구성의 하나를 보면 문을 열고 닫는 방향으로 왕복운동하는 피스톤과 이 피스톤을 내장하는 케이스와 이 케이스내에 설치되어 문을 닫아 주는 피스톤에 탄력을 가하는 스프링으로 구성 되어 피스톤이 내장된 케이스를 문틀 상부에 가로방향으로 부착하고 미닫이 문을 자동으로 닫아 주는 구성이 공지되어 있다.However, since it is inconvenient for a person to open and close by force, heat has been developed in several configurations to allow the sliding doors to close automatically. One of the configurations is a piston that reciprocates in the direction of opening and closing the door and the piston Consisting of a case and a spring installed in the case to apply a resiliency to the piston closing the door, it is known to attach the case in which the piston is built in the transverse direction to the upper part of the door frame and to automatically close the sliding door.

따라서 이러한 구성에서는 피스톤의 스트로우크를 문의 개방작동범위에 일치시키지 않으면 안되므로 전체의 길이가 대단히 길어지는 결점이 있고 피스톤의 길이를 절반 길이로 줄이면서 개폐작동이 가능케한 구성이 1982년 2월 24일 출원하여 1980년 3월 25일 공고된 실용신안출원 1982-0001387호가 공지되어 있으나 상기 고안에서는 문틀 상부 가로대에 피스톤을 부착하여 개폐방향으로 배치하되 피스톤을 2단 장치로 구성하여 슬라이드 되게 하고 이에 따르도록 2단 파이프를 하측본체내에 수납하는 방향으로 힘을 가하는 제1인장 스프링 및 3단 파이프를 2단 파이프 내에 수납하는 방향으로 힘을 가하고 제2인장 스프링을 구성하여 문을 자동적으로 폐쇄하게 되며 3개의 파이프를 소위 로드 안테나(Rod-Aatenna)식으로 신축자재하게 구성하는 것이 제시되어 있으나 Therefore, in this configuration, the stroke of the piston must match the door's open operating range, and the overall length is very long, and the configuration that enables the opening and closing operation while reducing the length of the piston to half the length is 24 February 1982. Utility Model Application No. 1982-0001387, filed on March 25, 1980, is known, but in the above-described design, the piston is attached to the upper crossbar of the door frame to be arranged in the opening and closing direction, and the piston is configured to slide in two stages. The first tension spring for applying the force in the direction of storing the second stage pipe in the lower body and the second tension spring forcing the force in the direction of storing the second stage pipe in the second stage pipe will automatically close the door. It is proposed to construct the pipe flexibly in the form of a rod antenna (Road-Aatenna).

상기 구성은 그 구조가 복잡하고 2중 3중 코일스프링을 내부에 장치하기 때문에 가격이 비싸고 쉽게 고장이 날뿐 아니라 인장력조정에 따른 어려움이 있어서 실용화가되지 못한 원인 되었다.The structure is complicated and its structure is expensive because it is equipped with a double triple coil spring inside, it is not easy to break down due to difficulty in adjusting the tension force, which has not been put to practical use.

본 고안은 위와 같은 종래의 결점을 시정하기 위하여 구조가 간편하면서도 미닫이 문이 열리는 거리의 스트록크에 대응하고 안전하고 편리하며 고장발생률이 극히 적은 미닫이 문 자동 닫힘 장치를 제공하는 것이다.The present invention is to provide a sliding door automatic closing device that is simple in structure and corresponding to the stroke of the sliding door opening distance to correct the above drawbacks as described above, safe, convenient and extremely low incidence of failure.

본 고안은 피스톤(604)이 내장되는 원통체(1)의 고정부측 중심부에서 개방부쪽으로 향해 중심 안내봉을 설치하고 원통체의 개방부를 통해 원통체내부로 투입되는 피스톤의 작동로드 중심부에 중심공간부를 형성하여 그 개방부속으로 안내봉이 출입 될 수 있게 구성한 다음 피스톤작동로드 중심공간부와 원통체의 내부중심 안내봉사이에 코일스프링을 게재하며 고정부측에 형성되는 고정자에 통기조정부를 형성하고 원통체의 고정부를 출입구측 상측에 부착한 안내홈통 내측에서 미닫이문이 열려 있는 때의 위치에 해당하는 곳에 고정하고 피스톤로드선단연결부(602)는 미닫이 문이 출입구에 닫혀 있는 위치에서 최외측에 있는 부착돌편에 체결구로 체결하여 문을 열면 피스톤이 원통체내부로 삽입되어 코일스프링이 수축되면서 탄력이 축적되고 문을 여는 힘을 제거하면 수축된 코일스프링의 탄력이 복원되면서 미닫이 문이 출입구를 닫는 위치로 이동하여 자동적으로 출입구를 닫을 수 있게 구성한 것이다.The present invention provides a central space in the center of the operating rod of the piston which is inserted into the cylindrical body through the opening of the cylindrical body to install the central guide rod toward the opening portion from the center of the fixed portion side of the cylindrical body (1) in which the piston 604 is built After forming the guide rod into and out of the opening part, the coil spring is placed between the center space of the piston operating rod and the inner center guide rod of the cylinder, and the ventilation adjustment part is formed on the stator formed on the side of the cylinder. The government is fixed to the position corresponding to the position when the sliding door is opened inside the guide gutter attached to the upper side of the entrance side, and the piston rod end connecting portion 602 is attached to the attachment stone on the outermost side in the position where the sliding door is closed to the entrance. When the door is opened by fastening with the fastener, the piston is inserted into the cylinder, and the coil spring is contracted so that the elasticity is accumulated and the door is closed. It is configured so as to restore the elasticity of the contracted coil spring when removing the power to automatically close the entrance and exit doors for the move to the closed position.

이와 같이 된 본 고안은 출입구(9)상측 안내홈(10) 내측수용실(10a)에 미닫이문 닫힘장치(가)를 설치하고 피스로드선단연결부(602)에 미닫이문(13)의 부착돌편(13a)을 체결구(13b)로 체결하여 미닫이문을 열면 피스톤로드에 부착된 피스톤(604)이 원통체 속으로 들어가서 코일스프링(7)을 압축시키고 미닫이문을 닫을 때는 압축된 스프링(7)이 복원되면서 통기조정부(3)(3a)에 작용하는 통기량과 통기작동의 제어를 통해 피스톤이 천천히 외향하여 미닫이문을 복귀시키므로 미닫이문을 닫는 것이 자동화 될 수 있다.Thus, the present invention is provided with a sliding door closing device (a) in the inner receiving room (10a) of the upper guide groove (10) of the entrance (9) and the attachment protrusion piece of the sliding door (13) to the piece rod end connection part (602) ( 13a) is fastened with the fastener 13b to open the sliding door, the piston 604 attached to the piston rod enters the cylindrical body, compresses the coil spring 7, and the compressed spring 7 is closed when the sliding door is closed. Restoring the sliding door may be automated because the piston slowly returns to the sliding door through the control of the ventilation amount and the ventilation operation acting on the ventilation adjustment unit 3 (3a) while being restored.

또 본 발명의 닫힘장치(가)는 원통체(1)의 고정자(2)에 통기조정부(3)(3a)가 형성되어 조정공(301)에는 조정공끝부분(301a)의 크기가 조정나사(302)에 의하여 조정되고 개폐공(304)에는 스프링(305)에 탄압되는 개폐볼(304a)이 장치되어 그 강도를 조정함에 따라 배출되는 공기는 내보내고 흡입되는 공기는 통제하므로서 피스톤이 이동하는 작동속도를 조정할 수 있고 원통체의 중심부에 안내봉(5)이 형성되어 피스톤로드(6)의 중심공간부(601)가 출입되므로 피스톤의 이동이 안정되고 코일스프링의 탄력을 효과적으로 발휘할 수 있게 되는 이점이 있어서 최소한의 원통굵기로 최대한의 개폐효율을 낼 수 있는 이점을 얻게 되고 안내홈통내에 수장할 수 있는 규격으로 만들수 있어서 외관이 미려한 개폐장치를 구성하게 되는 이점이 있다.In addition, in the closing device (a) of the present invention, the ventilation adjustment part (3) (3a) is formed in the stator (2) of the cylindrical body (1), and the adjustment hole (301) has a size of the adjustment hole (301a) of the adjustment screw ( 302, the opening and closing hole 304 is equipped with an opening and closing ball (304a) that is suppressed by the spring 305 to adjust the strength of the discharged air is discharged and the intake air is controlled to control the moving speed of the piston And the guide rod 5 is formed at the center of the cylindrical body, so that the central space portion 601 of the piston rod 6 enters and exits, so that the movement of the piston can be stabilized and the elasticity of the coil spring can be effectively exhibited. In this case, it is possible to obtain an advantage of achieving maximum opening and closing efficiency with a minimum cylinder thickness, and to make a standard that can be stored in a guide gutter.

본 고안은 원통체(1)의 고정부측(1a)에 고정자(2)를 나사결합하여 고정자 외측단에 고정돌부(201)를 형성하고 원통체내부(100)에서 고정자(2)를 통해 외부로 향하게 통기조정부(3)(3a)를 형성하여 조정공(301)과 개폐공(304)을 형성시켜 조정공(301)에는 조정공끝부분(301a)에 조정나사(302)를 장치하여 조정공의 크기를 조정하여 통기량을 조정케하고 개폐공(304)에는 개폐공(303)끝에 스프링(305)에 탄압되는 개폐볼(304a)을 장치하여 조정너트(306)로 탄력을 조성케하므로서 통기작동을 제어케하며 원통체(1)의 개방부측(1b) 중심부에 피스톤로드 삽입공(401)이 천공된 마개부(4)를 나사조립하여 나사조립부반대측에 돌출되도록 고정관(402)을 형성하고 원통체(1)의 개방부측 주벽에 통기공(101)을 형성하고 원통체의 내부(100)에는 고정자 중심부에서 마개부를 향해 돌출되는 중심안내봉(5)을 가설하여 중심안내봉이 원통체의 내부로 투입되는 피스톤(604)에 부착된 피스톤로드(6)의 중심에 형성한 중심공간부(601)로 출입되게하며 중심안내봉(5)외면에 코일스프링(7)을 장치하고 피스톤로드(6)돌출단에 연결부(602)를 형성하여 내측에 완충코일(603)을 장치한 미닫이문 닫힘장치(가)를 형성하고 이것을 출입구(9)상측에 부착한 안내홈통(10)에서 미닫이 문이 열리는 측의 내부에 위치한 수용실(10a)에 고정자(11)(12)로 고정시키고 피스톤로드선단연결부(602)를 출입구(9)에 장치된 미닫이문(13)의 최외측상단에 해당하는 위치에 부착한 부착돌편(13a)과 체결구(13b)로 체결하여 미닫이문을 열면 피스톤이 원통체 내부로 이동하여 피스톤로드 공간부와 원통체내부의 중심안내봉사이에 개입된 코일스프링을 압착하여 탄력이 축적되고 미닫이문을 여는 힘을 제거하며 코일스프링의 복원력과 원통체내부에 작용하는 공기압의 영향으로 미닫이문이 천천히 닫히도록 한 구성이다.According to the present invention, the stator 2 is screwed to the fixing part side 1a of the cylindrical body 1 to form the fixing protrusion 201 at the outer end of the stator and from the cylindrical body 100 to the outside through the stator 2. The aeration adjustment part 3 (3a) is formed so that the adjustment hole 301 and the opening-and-opening hole 304 are formed, and the adjustment hole 301 is provided with the adjustment screw 302 at the adjustment hole end portion 301a of the adjustment hole. Adjust the size to adjust the amount of ventilation and the opening and closing hole 304 in the opening and closing hole 303 by the opening and closing ball (304a) that is pressed against the spring 305 by the adjustment nut 306 to create a resilient operation And assembling the stopper (4) in which the piston rod insertion hole (401) is perforated at the center of the open side (1b) of the cylindrical body (1) to form a fixed tube (402) so as to protrude on the opposite side of the screw assembly. The vent hole 101 is formed in the circumferential wall of the opening part side of the cylindrical body 1, and the inner part 100 of the cylindrical body protrudes toward a stopper from the stator center part. The guide rod 5 is installed to allow the center guide rod to enter and exit the central space 601 formed at the center of the piston rod 6 attached to the piston 604 that is introduced into the cylindrical body. 5) A sliding door closing device (a) having a coil spring (7) on the outer side and a connecting portion (602) on the protrusion end of the piston rod (6) is formed to form a cushioning coil (603) on the inner side thereof. 9) In the guide gutter 10 attached to the upper side, the stator 11 and 12 are fixed to the receiving chamber 10a located inside the sliding door opening side, and the piston rod end connecting portion 602 is connected to the entrance 9. When the sliding door is opened by fastening the attachment door 13a and the fastener 13b attached at the position corresponding to the outermost upper end of the installed sliding door 13, the piston moves into the cylinder body and the piston rod space part and the cylinder The coil springs interposed between the central guide rods inside the body are pressed to accumulate elasticity. The sliding door is removed and the sliding door closes slowly due to the effect of the restoring force of the coil spring and the air pressure acting on the cylinder.

미설명부호 10b는 로울러가이드레일, 13c미닫이문 상측 로울러이다. Reference numeral 10b denotes a roller guide rail and an upper roller of a 13c sliding door.

도 1은 본 고안의 전체적인 예시도1 is an overall illustration of the present invention

도 2는 도 1의 정면도FIG. 2 is a front view of FIG. 1

도 3은 문을 닫은 상태 사시도3 is a perspective view of the closed door

도 4는 도 3의 정면도4 is a front view of FIG. 3

도 5는 도 4의 파절사시도5 is a perspective view of the fracture of FIG.

도 6은 본 고안의 미닫이문과 개폐장치연결부 단면도6 is a sectional view of the sliding door and the opening and closing device of the present invention

도 7은 원통체의 앞쪽고정부단면도7 is a front fixing section view of the cylindrical body;

도 8은 원통체의 뒷쪽 고정부 다면도8 is a rear elevational view of the back of the cylindrical body;

도 9는 본 고안의 미닫이문 닫힘장치에서 피스톤이 외향한 단면도9 is a cross-sectional view of the piston outward in the sliding door closing device of the present invention

도 10은 본 고안의 미닫이문 닫힘장치에서 피스톤이 내향한 단면도이다.10 is a cross-sectional view of the piston inward in the sliding door closing device of the present invention.

* 도면의 주요부분에 대한 부호의 설명DESCRIPTION OF THE REFERENCE NUMERALS

1 : 원통체 1a : 고정부측1: Cylindrical body 1a: Fixed part side

1b : 개방부측 2 : 고정자1b: open side 2: stator

201 : 고정돌부 3 : 배기부201: fixed protrusion 3: exhaust part

301 : 조정공 301a : 조정공끝부분301: adjusting hole 301a: adjusting hole end

302 : 조정나사 303 : 통기공302: adjusting screw 303: ventilator

304 : 개폐공 304a : 개폐볼304: opening and closing hole 304a: opening and closing ball

305 : 스프링 306 : 조정너트305: spring 306: adjusting nut

4 : 마개부 401 :삽입공4: stopper 401: insertion hole

402 : 고정관 5 : 중심안내봉402: fixed tube 5: center guide rod

6 : 피스톤로드 601 : 공간부6: piston rod 601: space part

602 : 피스톤로드선단연결부 603 : 완충코일602: piston rod end connection portion 603: buffer coil

604 : 피스 7 : 코일스프링604: piece 7: coil spring

9 : 출입구 10 : 안내홈통9: doorway 10: guide gutter

10a : 수용실 10b : 로울러가이드레일10a: storage room 10b: roller guide rail

11,12 : 고정자 13a : 부착돌편11,12 stator 13a attachment stone

13b : 체결구 13c : 상측로울러13b: Fastener 13c: Upper roller

100 : 원통체내부 101 : 출기공100: inside the cylinder 101: air hole

201 : 고정돌부201: fixed protrusion

Claims (1)

원통체(1)의 고정부측(1a)에 고정자(2)를 나사결합하여 고정자 외측단에 고정돌부(201)를 형성하고 원통체내부(100)에서 고정자(2)를 통해 외부로 향하게 통기조정부(3)(3a)를 형성하여 조정공(301)과 개폐공(304)을 형성시켜 조정공(301)에는 조정공끝부분(301a)에 조정나사(302)를 장치하여 조정공의 크기를 조정하여 통기량을 조정케하고 개폐공(304)에는 개폐공(303)끝에 스프링(305)에 탄압되는 개폐볼(304a)을 장치하여 조정너트(306)로 탄력을 조정케하며 원통체(1)의 개방부측(1b) 중심부에 피스톤로드 삽입공(401)이 천공된 마개부(4)를 나사조립하여 나사조립부반대측에 돌출되도록 고정관(402)을 형성하고 원통체(1)의 개방부측 주벽에 통기공(101)을 형성하고 원통체의 내부(100)에는 고정자 중심부에서 마개부를 향해 돌출되는 중심안내봉(5)을 가설하여 중심안내봉이 원통체의 내부로 투입되는 피스톤(604)에 부착된 피스톤로드(6)의 중심에 형성한 중심공간부(601)로 출입되게하며 중심안내봉(5)외면에 코일스프링(7)을 장치하고 피스톤로드(6)돌출단에 연결부(602)를 형성하여 내측에 완충코일(603)을 장치한 미닫이문 닫힘장치(가)를 형성하고 이것을 출입구(9)상측에 부착한 안내홈통(10)에서 미닫이 문이 열리는 측의 내부에 위치한 수용실(10a)에 고정자(11)(12)로 고정시키고 피스톤로드선단연결부(602)를 출입구(9)에 장치된 미닫이문(13)의 최외측상단에 해당하는 위치에 부착한 부착돌편(13a)과 체결구(13b)로 체결하여 미닫이문을 열면 피스톤이 원통체 내부로 이동하여 피스톤로드 공간부와 원통체내부의 중심안내봉사이에 개입된 코일스 프링을 압착하여 탄력이 축적되고 미닫이문을 여는 힘을 제거하며 코일스프링의 복원력과 원통체내부에 작용하는 공기압의 영향으로 미닫이문이 천천히 닫히도록 한 미닫이 문의 자동 닫힘 장치The stator 2 is screwed to the fixing part side 1a of the cylindrical body 1 to form the fixing protrusion 201 at the outer end of the stator, and the ventilation adjusting part is directed outward through the stator 2 in the cylindrical body 100. (3) (3a) is formed to form the adjustment hole 301 and the opening and closing hole 304, the adjustment hole 301 in the adjustment hole end portion 301a by adjusting the adjustment screw 302 to adjust the size of the adjustment hole To adjust the amount of aeration, and the opening and closing hole 304 is equipped with an opening and closing ball 304a is pressed against the spring 305 at the end of the opening and closing hole 303 to adjust the elasticity with the adjustment nut 306 and the cylindrical body (1) In the center of the open side (1b) of the piston rod insertion hole 401 is screwed into the stopper (4) perforated to form a fixed tube 402 so as to protrude on the opposite side of the screw assembly portion, and the opening side side wall of the cylindrical body (1) The central guide rod is formed by forming a vent hole 101 and arranging a center guide rod 5 protruding toward the stopper from the center of the stator in the interior 100 of the cylindrical body. In and out of the central space 601 formed in the center of the piston rod (6) attached to the piston 604 is introduced into the cylindrical body and the coil spring (7) is provided on the outer surface of the center guide rod (5) In the guide trough 10 having a connecting part 602 formed at the protruding end of the piston rod 6 to form a sliding door closing device (A) equipped with a cushioning coil 603 on the inside thereof, which is attached to the upper side of the doorway 9. It is fixed by the stators 11 and 12 in the storage chamber 10a located inside the sliding door opening side, and the piston rod end connecting portion 602 is located on the outermost upper end of the sliding door 13 installed in the doorway 9. When the sliding door is opened by fastening with the attachment stone piece 13a and the fastener 13b attached at the corresponding position, the piston moves to the inside of the cylinder, and the coil spring intervened between the piston rod space and the center guide rod inside the cylinder. It compresses and builds up elasticity and removes the force to open the sliding door. And a power cylinder automatic sliding door closed, contact the device so that the sliding door closed slowly due to the air pressure acting on the inside
KR2020090006043U 2009-05-19 2009-05-19 Automatic shutter of sliding door KR200462632Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101068457B1 (en) * 2011-02-21 2011-09-28 (주)이에프코리아 Semiautomatic door
KR101315331B1 (en) * 2012-03-13 2013-10-07 코르텍 주식회사 Hybrid sliding door and door closer for the same
KR20190000490U (en) * 2017-08-14 2019-02-22 안중식 A shock absorber of interlocking type door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101068457B1 (en) * 2011-02-21 2011-09-28 (주)이에프코리아 Semiautomatic door
KR101315331B1 (en) * 2012-03-13 2013-10-07 코르텍 주식회사 Hybrid sliding door and door closer for the same
KR20190000490U (en) * 2017-08-14 2019-02-22 안중식 A shock absorber of interlocking type door

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