KR101475940B1 - Sliding door opening and closing device - Google Patents

Sliding door opening and closing device Download PDF

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Publication number
KR101475940B1
KR101475940B1 KR1020130126245A KR20130126245A KR101475940B1 KR 101475940 B1 KR101475940 B1 KR 101475940B1 KR 1020130126245 A KR1020130126245 A KR 1020130126245A KR 20130126245 A KR20130126245 A KR 20130126245A KR 101475940 B1 KR101475940 B1 KR 101475940B1
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KR
South Korea
Prior art keywords
door
fixing
sliding
bearing
backward
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Application number
KR1020130126245A
Other languages
Korean (ko)
Inventor
조수영
Original Assignee
주식회사 더원
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Priority to KR1020130126245A priority Critical patent/KR101475940B1/en
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Publication of KR101475940B1 publication Critical patent/KR101475940B1/en

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    • 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
    • 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
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1042—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage
    • 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
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • 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
    • 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
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4663—Horizontally-sliding wings specially adapted for furniture
    • E06B3/4672—Horizontally-sliding wings specially adapted for furniture with the sliding wing flush closing or moving a considerable distance towards the opening when closing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • 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
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D2015/1028—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with only the wing moving transversely
    • E05D2015/1039—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with only the wing moving transversely the wing sliding transversely on the carriage
    • 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
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1042—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage
    • E05D2015/1055—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage with slanted or curved track sections or cams
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/14—Adjustable with position retaining means
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The present invention relates to an apparatus to open and close a sliding door comprising: a housing part having a bracket body having a fixing piece in the front to be fixed to the lower side of a door installed in the front of a furniture body, and integrally having a slide body in the form of a rectangular pillar in the rear of the bracket body; a fixing part to fix the housing part by combining a fixing piece of the bracket body with a door fixing piece by inserting the door fixing piece into the bottom of the door of the housing part; a forward and backward moving part formed to be slid forward and backward by having a forward and backward rail in the slide body in order to move the housing part forward and backward when a door is opened and closed by moving the housing part fixed to the door forward and backward by the fixing part; a left and right moving part to fix the rear side fixing plate to the rear of the forward and backward rail to move horizontally in order to open and closed the door moved forward and backward by the forward and backward moving part, having a vertical roller in the center of the front of the forward and backward rail and the center of a rear side fixing plate, and having a horizontal roller in the upper side of the slide body; and a rail part having a rail main body having a straight rail in the front and rear of the bottom of the furniture body to allow the vertical roller of the left and right moving part to slide, and having a variable rail to allow the horizontal roller to slide in the bottom of the rail main body.

Description

미닫이 도어의 슬라이딩장치{SLIDING DOOR OPENING AND CLOSING DEVICE}Technical Field [0001] The present invention relates to a sliding device for a sliding door,

본 발명은 미닫이 도어의 개폐장치에 관한 것으로, 더욱 상세하게는 수납공간을 갖는 가구 또는 욕실장의 전방을 개폐하는 미닫이 도어가 슬라이딩되어 서로 겹쳐질 때 도어의 전방 및 측면이동을 원할하게 하며 일체형 하우징으로 조립성을 향상시킴은 물론 도어의 위치조절을 용이하게 하여 작업성을 향상시킬 수 있는 미닫이 도어의 개폐장치에 관한 것이다BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening and closing apparatus for a sliding door, and more particularly, to a door opening / closing apparatus for sliding doors that open and close a front side of furniture or a bathroom, And more particularly, to a sliding door opening / closing apparatus capable of improving assemblability and facilitating the adjustment of the position of a door to improve workability

일반적으로 수납공간을 갖으며 물건을 수납할 수 있는 수납장이나 책장 또는 장롱등의 가구에 수납되어 있는 물건이 외부에서 부이지 않게 하기 위하여 가구의 정면에 다양한 도어를 설치하고 있다.In general, various doors are provided on the front of the furniture in order to prevent the articles stored in furniture such as a storage room, a bookcase,

이러한 도어는 개폐방식에 따라 크게 여닫이식과 미닫이식으로 나눌 수 있으며 이러한 여닫이식은 도어가 힌지나 경첩에 의해 회전축을 중심으로 회전하면서 개폐되는 방식이며 미닫이식은 레일을 따라 도어의 폭 만큼 개폐되는 방식이다.Such a door can be largely divided into a sliding door type and a sliding door type depending on the opening and closing method. The sliding door type door is opened and closed by rotating the door about a rotary shaft by a hinge or a hinge, and the sliding door type is opened and closed by the width of the door along the rail.

상기와 같은 여닫이 식은 도어가 회전하면서 도어의 폭만큼에 해당하는 공간이 필요하며 미닫이식은 도어의 갯수 만큼 레일을 형성하고 각각의 도어 간섭을 방지하기 위하여 도어 간의 간격을 유지해야 함으로써 도어가 형성되는 폭을 가구가 수용해야 하였다.In the above-described hiding method, a space corresponding to the width of the door is required while the door rotates, a rail is formed by the number of sliding doors, and a gap between the doors is maintained in order to prevent interference with each door. The household had to accept.

상기와 같은 미닫이식 도어의 개폐장치의 단점을 보완하고자 특허등록 제1249976호 미닫이식 도어의 개폐장치가 제안된 바 있다.In order to compensate for the disadvantages of the above-described sliding door type door opening / closing device, a sliding door type door opening / closing device has been proposed in Patent Registration No. 1249976.

상기의 미닫이식 도어의 개폐장치는 동일선 상에 위치한 각 도어가 슬라이딩되어 서로 겹쳐지도록 개폐되는 과정에서 슬라이딩되는 회전부재의 회전에 의한 복잡한 구조 없이 최대한 간단한 구조에 의해 원활하게 개폐가 이루어질 수 있도록 한 미닫이식 도어의 개폐장치이다.The above-described sliding door type door opening and closing device is a sliding door type sliding door type door which can be opened and closed smoothly by a simple structure without complicated structure due to rotation of the rotary member sliding in the process of sliding the doors positioned on the same line, It is a door opening / closing device.

그러나 상기와 같은 미닫이식 도어의 개폐장치는 연결브라켓과 체결브래킷이 별도로 형성되어 조립이 어려웠으며 도어의 상하조절기능만 가지고 있어 도어의 수평과 수직을 맞추어 시공하기가 어려운 문제점이 있었다.However, the above-described sliding door type door opening / closing device has a problem in that it is difficult to assemble the connecting bracket and the fixing bracket separately and has a function of adjusting the door up and down.

이에 본 발명은 상기와 같은 종래 기술의 제반 문제점을 감안하여 안출한 것으로, 가구 또는 욕실장의 전방을 개폐하는 미닫이 도어가 슬라이딩되어 서로 겹쳐질 때 도어의 전방 및 측면이동을 원할하게 하며 일체형 하우징으로 조립성을 향상시킴은 물론 도어의 위치조절을 용이하게 하여 작업성을 향상시킬 수 있는 미닫이 도어의 개폐장치를 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems of the conventional art, and it is an object of the present invention to provide a sliding door which opens and closes the front of furniture or a bathroom, And an object of the present invention is to provide a sliding door opening / closing apparatus capable of improving the workability by facilitating the adjustment of the position of the door as well as improving the operability.

또 다른 목적으로는 각각의 좌우이동부에 동일한 형상의 완충부를 형성하여 부품수를 감소시키면도 다중 완충을 할 수 있도록 하는 데 있다.Another object of the present invention is to provide a cushioning portion having the same shape in each of the left and right sides, thereby reducing the number of components and enabling multiple cushions.

상기와 같은 목적을 달성하기 위하여 본 발명은 가구몸체의 정면에 설치되는 도어의 하측면에 고정되도록 전방에 고정편을 형성한 브라켓몸체를 형성하고 상기 브라켓몸체의 후방으로는 사각기둥형상의 슬라이드몸체를 일체로 형성한 하우징부와, 상기 하우징부의 도어 저면에 도어고정편을 삽입하여 도어고정편과 브라켓몸체의 고정편이 체결되어 하우징부를 고정하는 고정부와, 상기 고정부에 의해 도어에 고정된 하우징부를 전후방으로 이동하여 도어의 개폐시 하우징부를 전후방으로 이동할 수 있도록 전후방레일을 슬라이드몸체에 내장하여 전후방으로 슬라이딩되도록 형성한 전후이동부와, 상기 전후이동부에 의해 전후 이동되는 도어를 개폐하기 위하여 좌우이동하도록 전후방레일의 후방에는 후면고정판을 고정하고 상기 후면고정판의 중앙과 전후방레일의 전방 중앙에 수직로울러를 형성하고 상기 슬라이드몸체 상측에 수평로울러를 형성한 좌우이동부와, 상기 좌우이동부의 수직로울러가 슬라이딩되도록 가구몸체 저면에 전후방에 직선레일을 형성한 레일본체를 형성하고 상기 레일본체 저면에는 수평로울러가 슬라이딩되도록 가변레일을 형성한 레일부로 구성되는 것을 특징으로 한다.In order to achieve the above-mentioned object, the present invention provides a bracket comprising a bracket body having a fixing piece formed on a front side thereof so as to be fixed to a lower side of a door installed on a front surface of a furniture body, A fixing part for fixing the housing part by fixing the door fixing piece and the fixing piece of the bracket body by inserting the door fixing piece into the bottom surface of the door of the housing part, and a housing fixed to the door by the fixing part, A front and rear moving part which is formed so as to slide forward and backward by incorporating front and rear rails into the slide body so that the front and rear rails can be moved forward and backward when the door is opened and closed when the door is opened and closed; A rear fixing plate is fixed to the rear of the front and rear rails, A rail main body having front and rear rails formed with vertical rollers at the front center of the front and rear rails and having horizontal rollers formed on the upper side of the slide body and front and rear linear rails formed on the bottom surface of the furniture body such that the vertical rollers of the left and right rear part are slid And a rail portion having a variable rail formed on a bottom surface of the rail body so that a horizontal roller is slid.

상기 하우징부는 슬라이드몸체 내측에 연결브라켓을 형성하고 상기 연결브라켓에 연결대를 체결하여 한 쌍의 하우징부가 연동하여 좌우 이동할 수 있도록 형성한 것을 특징으로 한다.The housing part is formed so that a connection bracket is formed inside the slide body and a pair of housing parts are coupled to the connection bracket so that the pair of housing parts can move left and right.

상기 고정부는 도어의 도어프레임 저면에 형성된 일직선상의 고정홈을 형성하고 상기 고정홈에 삽입 고정되는 도어고정편의 저면 중앙에는 위치설정돌기와 양측에는 체결봉을 일체로 돌설하고 하우징부의 고정편에는 위치설정돌기에 대응되는 위치에 설정홀과 체결봉에 대응되는 위치에 삽입홀을 형성하여 상기 도어고정편과 고정편이 겹쳐져서 하우징부에 도어를 고정하되 상기 삽입홀에는 도어의 높이를 미세조절하여 고정하도록 중앙에 고정홀을 형성한 조절볼트를 체결하여 도어고정편에 밀착 하고 상기 조절볼트의 고정홀에는 고정볼트를 삽입하여 체결봉에 체결되어 조절볼트를 고정하는 것을 특징으로 한다.The fixing portion forms a straight fixing groove formed on the bottom surface of the door frame of the door, and a positioning protrusion is integrally formed at the center of the bottom of the door fixing piece inserted and fixed to the fixing groove, And the door is fixed to the housing part by fixing the height of the door to finely adjust the height of the door so that the center of the door is fixed to the center of the door, And the adjusting bolt is inserted into the fixing hole of the adjusting bolt and is fastened to the fixing bar to fix the adjusting bolt.

상기 전후이동부는 전후방레일의 양측 상하부에 슬라이딩홈을 형성하여 베어링이 상하부에 마주보며 구름접촉하도록 형성하고 상기 베어링을 감싸도록 슬라이드몸체의 전후방 상하측에는 베어링의 내측을 감싸는 내측베어링홈을 형성하며 상기 내측베어링홈에 대응되는 외측베어링홈을 내부 상하측에 형성한 고정덮개 슬라이드몸체에 고정하여 베어링의 양측이 내측베어링홈과 외측베어링홈에 점 접촉하여 베어링의 지름이 회전축이 되어 회전하도록 형성한 것을 특징으로 한다.The front and rear moving parts are formed with sliding grooves on the upper and lower sides of the front and rear rails so that the bearings are opposed to each other in the upper and lower parts and are in rolling contact with each other. In order to cover the bearings, inner and outer bearing grooves are formed on the upper and lower sides, The outer bearing grooves corresponding to the bearing grooves are fixed to the fixed cover slide body formed on the inner upper and lower sides so that both sides of the bearings are in point contact with the inner bearing grooves and the outer bearing grooves so that the diameter of the bearings rotates .

상기 베어링의 내외측을 감싸는 슬라이드몸체에 형성된 내측베어링홈과 고정덮개에 형성된 외측베어링홈의 상하측에는 베어링의 회전을 원할하게 하도록 공간부(36)를 형성한 것을 특징으로 한다.And a space portion 36 is formed on the upper and lower sides of the inner bearing groove formed in the slide body surrounding the inner and outer sides of the bearing and the outer bearing groove formed in the fixed lid to facilitate rotation of the bearing.

상기 전후이동부는 전후방레일의 양측 상면과 측면 모서리부분과 저면 중앙부분에 슬라이딩홈을 형성하여 베어링이 전후방레일의 상측 모서리와 저면에서 구름접촉하도록 형성하고 상기 베어링을 감싸도록 슬라이드몸체를 상측에 상측슬라이드몸체를 분리되게 형성하여 슬라이드몸체 상면 중앙과 상측슬라이드몸체 내측 모서리에 베어링홈을 형성한 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치를 제공한다.The front and rear moving parts are formed with sliding grooves on both upper and lower side surfaces of the front and rear rails, a side edge part and a bottom center part so that the bearings are in rolling contact with the upper edge of the front and rear rails, and the slide body is slid on the upper side And a bearing groove is formed in an upper edge of the upper surface of the slide body and an inner edge of the upper slide body.

상기 슬라이딩홈에 구름접촉하는 베어링을 두 개 이상 형성하도록 베어링을 베어링홀더에 내장하여 형성하는 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치를 제공한다.Wherein a bearing is formed in the bearing holder so as to form two or more bearings rollingly contacting the sliding groove.

상기 좌우이동부는 도어가 개방되어 다른 도어와 겹칠 때 각각의 도어에 형성된 좌우 하우징부가 맞닿는 좌우 후면고정판에는 후면고정판이 맞닿는 쪽으로 개방된 원형고리를 돌출형성하고 일측의 후면고정판에는 원형고리에 완충러버를 삽입하며 상기 좌우 원형고리의 전후방을 감싸며 완충되도록 일측이 개방된 완충편을 형성한 완충몸체를 일측의 후면고정판에 고정하는 것을 특징으로 한다.When the door is opened and overlapped with another door, the left and right moving parts protrude from the right and left rear fixing plates, which are formed on the respective doors, to open to the side where the rear fixing plate contacts, and the rear fixing plate has a buffer ring And an impact absorbing body having one side opened so as to be cushioned by covering the front and rear sides of the left and right circular rings and fixing the buffer body to one side rear fixing plate.

상기 하우징부의 슬라이드몸체와 좌우이동부의 후면고정판을 인장스프링으로 탄력설치하여 도어가 개방되어 겹쳐진 상태에서 전방으로 슬라이딩된 하우징부가 도어가 닫힐 때 원위치로 복원되도록 한 것을 특징으로 한다.The slide body of the housing part and the rear fixing plate of the left and right movable parts are resiliently installed by a tension spring so that the door is opened and restored to its original position when the housing part sliding forward is closed.

이상에서와 같이 본 발명은 가구 또는 욕실장의 전방을 개폐하는 미닫이 도어가 슬라이딩되어 서로 겹쳐질 때 도어의 전방 및 측면이동을 원할하게 하며 일체형 하우징으로 조립성을 향상시킴은 물론 도어의 위치조절을 용이하게 하여 작업성을 향상시킬 수 있는 효과가 있다.As described above, according to the present invention, when a sliding door that opens or closes the front of a furniture or a bathroom is slid and overlaps with each other, the front and side movements of the door are facilitated and the integrated housing is improved. So that the workability can be improved.

또한 도어가 개폐될 때 각각의 좌우이동부에 동일한 형상의 완충부를 형성하여 부품수를 감소시키면도 다중 완충을 할 수 있는 효과가 있다.Further, when the door is opened and closed, the buffer part of the same shape is formed on the left and right sides of each door, thereby reducing the number of parts.

이상에서는 본 발명을 특정의 바람직한 실시 예를 들어 도시하고 설명하였으나, 본 발명은 상기한 실시 예에 한정되지 아니하며 본 발명의 정신을 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양한 변경과 수정이 가능할 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes and modifications may be made by those skilled in the art.

도 1은 본 발명에 따른 미닫이 도어의 슬라이딩장치를 나타낸 정면에서 본 저면사시도,
도 2는 본 발명에 따른 미닫이 도어의 슬라이딩장치를 나타낸 배면에서 본 부분 저면사시도,
도 3은 본 발명에 따른 미닫이 도어의 슬라이딩장치의 하우징부를 나타낸 분해사시도,
도 4는 본 발명에 따른 미닫이 도어의 슬라이딩장치의 하우징부를 나타내 일부 분해사시도,
도 5는 본 발명에 따른 미닫이 도어의 슬라이딩장치의 고정부를 나타낸 단면도,
도 6은 본 발명에 따른 미닫이 도어의 슬라이딩장치의 전후이동부를 나타낸 단면도,
도 7은 본 발명에 따른 미닫이 도어의 슬라이딩장치의 다른 전후이동부를 나타낸 분해사시도,
도 8은 도 7의 단면도,
도 9는 본 발명에 따른 미닫이 도어의 슬라이딩장치의 완충부분을 나타낸 분해사시도,
도 10은 본 발명에 따른 미닫이 도어의 슬라이딩장치의 완충부분을 나타낸 조립사시도,
도 11은 본 발명에 따른 미닫이 도어의 슬라이딩장치의 도어가 닫힌 상태를 나타낸 저면도,
도 12는 본 발명에 따른 미닫이 도어의 슬라이딩장치의 도어가 열린 상태를 나타낸 저면도이다.1 is a bottom perspective view of a sliding device for a sliding door according to the present invention,
2 is a partial bottom perspective view of a sliding device of a sliding door according to the present invention,
3 is an exploded perspective view showing a housing part of a sliding device of a sliding door according to the present invention,
4 is a partially exploded perspective view showing a housing portion of a sliding device of a sliding door according to the present invention,
5 is a cross-sectional view showing a fixing part of a sliding device of a sliding door according to the present invention,
6 is a cross-sectional view showing a front-rear moving part of a sliding device of a sliding door according to the present invention,
7 is an exploded perspective view showing another forward and backward moving part of the sliding device of the sliding door according to the present invention,
8 is a cross-sectional view of Fig. 7,
9 is an exploded perspective view showing a shock absorbing portion of the sliding device of the sliding door according to the present invention,
10 is an assembled perspective view showing a shock absorbing portion of a sliding device of a sliding door according to the present invention,
11 is a bottom view showing a door of a sliding device of a sliding door according to the present invention in a closed state,
12 is a bottom view showing a door of a sliding device of a sliding door according to the present invention in an open state.

본 발명과 본 발명의 동작성의 이점 및 본 발명의 실시에 의하여 달성되는 목적을 충분히 이해하기 위해서는 본 발명의 바람직한 실시 예를 나타낸 첨부 도면 및 첨부 도면에 기재된 내용을 참조하여야만 한다.In order to fully understand the advantages of the present invention and the advantages of the present invention and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings, which show preferred embodiments of the present invention, and the contents of the accompanying drawings.

이하, 본 발명의 구체적인 실시 예를 참고하여 본 발명을 더욱 상세하게 설명한다. 하기의 실시 예는 본 발명을 보다 상세히 설명하기 위해 제공되는 것일 뿐, 이에 의해 본 발명의 기술적 범위가 한정되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to specific examples of the present invention. The following examples are provided to further illustrate the present invention, but the technical scope of the present invention is not limited thereto.

(실시예)(Example)

첨부한 도 1은 본 발명에 따른 미닫이 도어의 슬라이딩장치를 나타낸 정면에서 본 저면사시도이고, 도 2는 본 발명에 따른 미닫이 도어의 슬라이딩장치를 나타낸 배면에서 본 부분 저면사시도이다.FIG. 1 is a bottom perspective view of a sliding door of a sliding door according to the present invention, and FIG. 2 is a bottom bottom perspective view of a sliding door sliding device according to the present invention.

이에 도시된 바와 같은 본 발명의 미닫이 도어의 슬라이딩 장치는 가구몸체(11)에 도어(12)를 설치하는 하우징부(10)와, 상기 하우징부(10)에 도어(12)를 고정하는 고정부(20)와, 상기 고정부(20)에 의해 고정된 도어(12)의 개폐시 도어(12)를 전후 이동하는 전후이동부(30)와, 상기 전후이동부(30)에 의해 도어(12)가 전후이동되면서 좌우이동하는 좌우이동부(40)와, 상기 좌우이동부(40)와 전후이동부(30)가 슬라이딩되는 레일부(50)로 구성된다.The sliding door sliding apparatus of the present invention as shown in the drawings includes a housing unit 10 for mounting a door 12 to a furniture body 11 and a fixing unit 10 for fixing the door 12 to the housing unit 10. [ A front and rear moving part 30 for moving the door 12 back and forth when the door 12 is opened and closed by the fixing part 20; A left and right moving part 40 which moves left and right while being moved back and forth and a rail part 50 in which the left and right moving part 40 and the forward and backward moving part 30 are slid.

상기의 하우징부(10)는 수납공간을 갖는 가구몸체(11)의 정면에 설치되는 도어(12)의 하측면 프레임에 고정되도록 전방에 고정편(13)을 형성한 브라켓몸체(14)를 형성하고 상기 브라켓몸체(14)의 후방으로는 사각기둥형상의 슬라이드몸체(15)를 일체로 형성한다.The housing part 10 is formed with a bracket body 14 having a fixing piece 13 formed on a front side thereof so as to be fixed to a lower side frame of a door 12 provided on the front face of a furniture body 11 having a storage space And a rectangular columnar slide body 15 is integrally formed on the rear side of the bracket body 14.

이러한 상기 하우징부(10)는 슬라이드몸체(15) 내측에 연결브라켓(16)을 형성하고 상기 연결브라켓(16)에 연결대(17)를 체결하여 한 쌍의 하우징부(10)가 연동하여 전후 좌우 이동할 수 있도록 형성한다.The housing part 10 has a connecting bracket 16 formed inside the slide body 15 and a connecting rod 17 is fastened to the connecting bracket 16 so that a pair of housing parts 10 interlock with each other, So as to be movable.

상기와 같은 하우징부(10)의 도어(12) 프레임의 저면에 고정부(20)를 통하여 하우징부(10)를 고정한다.The housing part 10 is fixed to the bottom surface of the door 12 of the housing part 10 through the fixing part 20.

이와 같은 상기 고정부(20)는 도 5에 도시된 바와 같이 도어(12)의 도어프레임(12') 저면에 형성된 일직선상의 고정홈(18)을 형성하고 상기 고정홈(18)에 삽입 고정되는 도어고정편(21)의 저면 중앙에는 위치설정돌기(22)와 양측에는 체결봉(23)을 일체로 돌출 형성한다.5, a fixing groove 18 is formed in a straight line formed on the bottom surface of the door frame 12 'of the door 12 and is inserted and fixed in the fixing groove 18 At the center of the bottom surface of the door fixing piece 21, a positioning protrusion 22 and a connecting rod 23 are integrally protruded from both sides.

또한, 하우징부(10)의 고정편(13)에는 위치설정돌기(22)에 대응되는 위치에 설정홀(19)과 체결봉(23)에 대응되는 위치에 삽입홀(24) 형성하여 상기 도어고정편(21)과 고정편(13)이 겹쳐져서 하우징부(10)에 도어(12)를 고정하되 상기 삽입홀(24)에는 도어(12)의 높이를 미세조절하여 고정하도록 중앙에 고정홀(25)을 형성한 조절볼트(26)를 체결하여 도어고정편(21)에 밀착하여 고정하고 상기 조절볼트(26)의 고정홀(25)에는 고정볼트(27)를 삽입하여 체결봉(23)에 체결되어 조절볼트(26)를 고정하여 풀림을 방지한다.An insertion hole 24 is formed in the fixing piece 13 of the housing part 10 at a position corresponding to the positioning protrusion 22 and at a position corresponding to the setting hole 19 and the connecting rod 23, The fixing piece 21 and the fixing piece 13 are overlapped to fix the door 12 to the housing part 10 so that the height of the door 12 is finely adjusted by the insertion hole 24, The fixing bolt 27 is inserted into the fixing hole 25 of the adjusting bolt 26 so that the fixing bolt 27 is inserted into the fixing bolt 26 To fix the adjustment bolt 26 to prevent loosening.

이와 같은 상기 고정부(20)에 의해 도어(12)에 고정된 하우징부(10)를 도어(12) 개폐시 전후방으로 이동하여 개방시 도어(12)가 겹쳐지도록 전후이동부(30)를 형성한다.The housing part 10 fixed to the door 12 by the fixing part 20 is moved forward and backward when the door 12 is opened and closed to form the forward and backward moving parts 30 so that the door 12 is overlapped when the door 12 is opened .

상기와 같은 전후이동부(30)는 도어(12)의 개폐시 하우징부(10)를 전후방으로 이동할 수 있도록 전후방레일(31)을 슬라이드몸체(15)에 내장한다.The front and rear moving part 30 includes front and rear rails 31 in the slide body 15 so that the housing part 10 can be moved forward and backward when the door 12 is opened and closed.

이러한 상기 전후이동부(30)는 도 6에 도시된 바와 같이 전후방레일(31)의 양측 상하부에 슬라이딩홈(32)을 형성하여 베어링(33)이 상하부에 마주보며 구름접촉하도록 형성한다.As shown in FIG. 6, the forward and backward moving parts 30 are formed by sliding grooves 32 at upper and lower portions of both sides of the front and rear rails 31 so that the bearings 33 are in contact with the upper and lower parts in a rolling contact relationship.

또한, 상기 베어링(33)을 감싸도록 슬라이드몸체(15)의 전후방 상하측에는 베어링(33)의 내측을 감싸는 내측베어링홈(34)을 형성하며 상기 내측베어링홈(34)에 대응되는 외측베어링홈(35)을 내부 상하측에 형성한 고정덮개(36)를 형성한다.An inner bearing groove 34 surrounding the bearing 33 is formed on the upper and lower sides of the front and rear of the slide body 15 so as to surround the bearing 33 and an outer bearing groove 34 corresponding to the inner bearing groove 34 35 are formed on the inside upper and lower sides.

이러한 베어링(33)의 양측이 내측베어링홈(34)과 외측베어링홈(35)에 점 접촉하여 베어링(33)의 지름이 회전축이 되어 슬라이딩홈(32)에서 구름접촉하며 회전한다.Both sides of the bearing 33 come into point contact with the inner bearing groove 34 and the outer bearing groove 35 so that the diameter of the bearing 33 becomes the rotation axis and rotates in the sliding groove 32 in the rolling contact.

한편, 베어링(33)의 회전을 원할하게 하기 위하여 베어링(33)의 내외측을 감싸는 슬라이드몸체(15)에 형성된 내측베어링홈(34)과 고정덮개(36)에 형성된 외측베어링홈(35)의 상하측에는 공간부(37)를 형성한다.In order to facilitate rotation of the bearing 33, an inner bearing groove 34 formed in the slide body 15 surrounding the inner and outer sides of the bearing 33 and an outer bearing groove 35 formed in the fixed lid 36 And the space portion 37 is formed on the upper and lower sides.

또한, 도 7 내지 도 8에 도시된 바와 같이 상기 전후이동부(30)는 전후방레일(31)의 양측 상면과 측면 모서리부분과 저면 중앙부분에 슬라이딩홈(32)을 형성하여 베어링(33)이 전후방레일(31)의 상측 모서리와 저면에서 구름접촉하도록 형성하고 상기 베어링(33)을 감싸도록 슬라이드몸체(15)를 상측에 상측슬라이드몸체(15)를 분리되게 형성하여 슬라이드몸체(15) 상면 중앙과 상측슬라이드몸체(15) 내측 모서리에 베어링홈(38)을 형성한다.7 to 8, the front and rear moving part 30 includes sliding grooves 32 formed on both upper and lower side surfaces of the front and rear rails 31, The slide body 15 is formed on the upper side so as to separate the upper slide body 15 from the upper center of the slide body 15 to form a rolling contact with the upper edge of the rail 31 and the bottom surface, And a bearing groove 38 is formed in the inner edge of the upper slide body 15. [

상기의 베어링(33)은 두 개 이상 형성하여 베어링홀더(39)에 베어링(33)을 내장하여 중량의 도어의 무게를 분산하여 도어의 이동을 원할하게 한다.At least two bearings 33 are formed to house the bearings 33 in the bearing holder 39 to distribute the weight of the door to facilitate the movement of the door.

이렇게 하우징부(10)의 전후 이동시 하우징부(10)의 슬라이드몸체(15)와 좌우이동부(40)의 후면고정판(41)을 인장스프링(47)으로 탄력설치하여 도어(12)가 개방되어 겹쳐진 상태에서 전방으로 슬라이딩된 하우징부(10)가 도어(12)가 닫힐 때 원위치로 복원되도록 한다.The slide body 15 of the housing portion 10 and the rear fixing plate 41 of the left and right movable portions 40 are resiliently biased by the tension springs 47 when the housing portion 10 is moved forward and backward so that the door 12 is opened, The housing part 10 slid forwardly is restored to its original position when the door 12 is closed.

이와 같은 상기 전후이동부(30)에 의해 전후 이동되는 도어(12)를 개폐하기 위하여 도어(12)를 좌우이동하도록 좌우이동부(40)를 형성한다.In order to open and close the door 12 which is moved back and forth by the forward and backward moving part 30, the right and left moving parts 40 are formed so as to move the door 12 left and right.

상기의 좌우이동부(40)는 전후방레일(31)의 후방에는 후면고정판(41)을 고정하고 상기 후면고정판(41)의 중앙과 전후방레일(31)의 전방 중앙에 수직로울러(42)를 형성하고 슬라이드몸체(15) 상측에 수평로울러(43)를 형성하여 좌우이동시 회전하도록 형성한다.The left and right movable part 40 has a rear fixing plate 41 fixed to the rear of the front and rear rails 31 and a vertical roller 42 formed at the center of the rear fixing plate 41 and at the front center of the front and rear rails 31 A horizontal roller 43 is formed on the upper side of the slide body 15 so as to be rotated when moving left and right.

상기와 같은 좌우이동부(40)의 좌우이동은 레일부(50)를 따라 이동하며 상기 레일부(50)는 수직로울러(42)가 슬라이딩되도록 가구몸체(11) 저면에 전후방에 직선레일(51)을 형성한 레일본체(52)를 형성하고 상기 레일본체(52) 저면에는 수평로울러(43)가 슬라이딩되도록 가변레일(53)을 형성한다.The left and right movement of the left and right movable part 40 moves along the rail part 50 and the rail part 50 is provided on the bottom surface of the furniture body 11 so that the vertical rollers 42 slide, And a variable rail 53 is formed on the bottom surface of the rail main body 52 so that the horizontal rollers 43 slide.

상기 가변레일(53)은 가구몸체(11)의 상측면에 형성하여 하측의 가변레일(53)의 동선을 따라 가이드된다.The variable rail 53 is formed on the upper surface of the furniture body 11 and guided along the copper wire of the lower variable rail 53.

한편, 전후이동부(30)는 도어(12)가 개방되어 다른 도어(12)와 겹칠 때 도 7 내지 도 8에 도시된 바와 같이 각각의 도어(12)에 형성된 좌우 하우징부(10)가 맞닿는 좌우 후면고정판(41)에는 후면고정판(41)이 맞닿는 쪽으로 개방된 원형고리(44)를 각각 돌출형성한다.7 and 8, when the door 12 is opened and overlaps with the other door 12, the front and rear movable portions 30 are moved in the left and right directions, in which the left and right housing portions 10 formed on the respective doors 12 are in contact with each other The rear fixing plate 41 is formed with a circular ring 44 protruding from the rear fixing plate 41.

또한, 일측의 후면고정판(41)에는 원형고리(44)에 완충러버(47)를 삽입하며 상기 좌우 원형고리(44)의 전후방을 감싸며 완충되도록 일측이 개방된 완충편(45)을 형성한 완충몸체(46)를 일측의 후면고정판(41)에 고정하여 도어(12)의 개방시 타측의 원형고리(44)가 완충편(45)에 삽입되고 완충러버(47)에 충돌하면서 도어(12)를 완충하게 된다.A cushioning rubber 47 is inserted into the circular ring 44 on one side of the rear fixing plate 41 to form a cushioning 45 having one side opened to cover the front and rear sides of the left and right circular rings 44, The body 46 is fixed to the rear fixing plate 41 on one side so that the circular ring 44 on the other side when the door 12 is opened is inserted into the cushioning piece 45 and collided with the cushioning rubber 47, .

상기와 같이 구성된 본 발명의 작용 및 효과를 설명하면 다음과 같다.The operation and effect of the present invention constructed as described above will be described below.

먼저, 수납공간이 형성된 가구몸체(11)의 정면에 한 쌍의 도어(12)를 형성한다.First, a pair of doors 12 are formed on the front surface of the furniture body 11 on which the storage space is formed.

이러한 도어(12)는 가구몸체(11)를 폐쇄했을 때는 동일직선상에 위치하고 미닫이로 개방되었을 때는 각각의 도어(12)가 겹쳐진 상태를 유지하기 위하여 가구몸체(11)에 고정된 하우징부(10)가 개폐시 레일을 따라 전후방으로 이동되면서 좌우이동하도록 가구몸체(11)에 하우징부(10)를 결합한다.The door 12 is positioned on the same straight line when the furniture body 11 is closed and the housing part 10 fixed to the furniture body 11 to keep the door 12 in an overlapped state when the door is opened by the sliding door Is coupled to the housing body (11) so as to move left and right while being moved back and forth along the rail when opening and closing.

이렇게 결합된 하우징부(10)의 브라켓몸체(14)의 전방에 형성된 고정편(13)의 설정홀(19)에 도어(12)의 프레임 저면에 형성된 고정홈(18)에 삽입되어 있는 도어고정편(21)의 위치설정돌기(22)를 삽입하여 도어(12)를 브라켓몸체(14)의 고정편(13)에 올려놓는 것으로 쉽게 설치할 수 있다.The door 12 is fixed to the fixing hole 19 formed in the bottom of the frame of the door 12 in the setting hole 19 of the fixing piece 13 formed on the front side of the bracket body 14 of the housing unit 10, The positioning protrusion 22 of the piece 21 can be inserted and the door 12 can be easily installed by placing the door 12 on the fixing piece 13 of the bracket body 14. [

이때 고정편(13)에 형성된 체결봉(23) 또한 삽입홀(24)에 삽입된 상태로 도어(12)가 고정편(13)에 올려진다.At this time, the door 12 is put on the fixing piece 13 with the fastening rod 23 formed on the fastening piece 13 inserted into the insertion hole 24 as well.

이러한 상태에서 도어(12)와 도어(12) 간의 간격을 도어고정편(21)을 고정홈(18)에서 좌우로 움직이면서 조절한다.In this state, the gap between the door 12 and the door 12 is adjusted while moving the door fixing piece 21 from the fixing groove 18 to the left and right.

각 도어(12)의 간견이 조절되면 삽입홀(24)에 조절볼트(26)를 체결하여 조절볼트(26)의 단부가 도어고정편(21)이 단부를 밀면서 도어(12)의 높이를 미세하게 조절할 수 있다.The adjustment bolt 26 is fastened to the insertion hole 24 so that the end portion of the adjustment bolt 26 pushes the end of the door fastening piece 21 to the height of the door 12 .

이와 같이 조절볼트(26)를 체결하여 높이를 조절하며 도어(12)의 높이와 간격이 조절된 상태로 고정된다.In this way, the adjustment bolt 26 is tightened to adjust the height, and the height and the gap of the door 12 are adjusted in a controlled state.

상기와 같이 고정된 조절볼트(26)의 중앙에 형성된 고정홀(25)에 고정볼트(27)를 관통시킨 후 상기 고정볼트(27)를 체결봉(23)에 체결하여 도어고정편(21)을 고정볼트(27)에 밀착되도록 하여 체결된 고정볼트(27)가 풀어지는 것을 방지한다.The fixing bolt 27 is passed through the fixing hole 25 formed at the center of the fixing bolt 26 and then the fixing bolt 27 is fastened to the fixing bar 23 to fix the door fixing piece 21, To the fixing bolt (27), thereby preventing the fixing bolt (27) fastened.

이와 같은 상태에서 도어(12)를 개방하면 하우징부(10)에 조립된 좌우이동부(30)의 수직로울러(42)가 레일부(50)의 레일본체(52)에 형성된 직선레일(51)을 따라 이동하게 된다.When the door 12 is opened in this state, the vertical rollers 42 of the left and right movable portions 30 assembled to the housing portion 10 are engaged with the straight rails 51 formed on the rail main body 52 of the rail portion 50 .

이때 이동하는 도어(12)가 고정되어 있는 도어(12)의 정면에서 겹쳐지도록 수평로울러(43)는 전방으로 휘어진 가변레일(53)을 따라 이동한다.At this time, the horizontal roller 43 moves along the variable rail 53 bent forward, so that the door 12 is overlapped on the front surface of the door 12 to which the moving door 12 is fixed.

즉, 전후방레일(31) 전방과, 후방에 고정된 후면고정판(41)에 형성된 수직로울러(42)가 레일부(50)의 레일본체(52)에 형성된 직선레일(51)을 따라 이동함과 동시에 슬라이드몸체(15)에 형성된 수평로울러(43)가 전방으로 휘어진 가변레일(53)을 따라 이동하면서 하우징부(10)는 전방으로 이동하게 된다.That is, the vertical rollers 42 formed on the front side of the front and rear rails 31 and the rear side fixing plate 41 fixed on the rear side move along the linear rails 51 formed on the rail main body 52 of the rail 50 At the same time, the horizontal roller 43 formed on the slide body 15 moves along the variable rail 53 bent forward, and the housing part 10 moves forward.

하우징부(10)의 전방이동은 하우징부(10)의 슬라이드몸체(15)가 전후방레일(31)을 따라 베어링(33)의 구름 접촉으로 이동한다.The forward movement of the housing part 10 moves the sliding body 15 of the housing part 10 to the rolling contact of the bearing 33 along the front and rear rails 31. [

상기 베어링(33)의 회전은 슬라이드몸체(15)와 고정덮개(36)가 베어링(33)의 지름에 해당하는 내외측에 점첩촉하여 베어링(33)의 지름을 축으로 회전하여 슬라이딩홈(32)을 따라 이동한다.The rotation of the bearing 33 causes the slide body 15 and the fixed lid 36 to come into contact with the inner and outer sides corresponding to the diameter of the bearing 33 to rotate about the diameter of the bearing 33, ).

또한, 베어링(33)은 하는 것으로서 슬라이드홈(32)과 고정덮개(36)에 형성된 공간부(37)에 의해 간단한 구조로도 회전을 원할하게 한다.In addition, the bearing 33 is made of a simple structure so that it can be rotated by the space portion 37 formed in the slide groove 32 and the fixed lid 36.

한편, 다른 실시예로서 도어(12)의 크기가 증가하여 무게가 증가하면 다수의 베어링(33)을 전후방레일(31)의 상측 모서리와 저면에서 구름접촉하도록 형성하여 도어(12)의 무게를 분산하여 도어(12)의 이동을 원할하게 한다.In another embodiment, when the size of the door 12 increases to increase the weight, a large number of bearings 33 are formed so as to be in rolling contact with the upper edge and the lower surface of the front and rear rails 31, So that the door 12 can move smoothly.

이러한 상태에서 도어(12)를 폐쇄하면 상술한 순서의 반대 순서로 도어(12)가 페쇄되며 이때 슬라이드몸체(15)에 후면고정판(41)에 형성된 인장스프링(47)에 의해 하우징부(10)가 원위치 된다.When the door 12 is closed in this state, the door 12 is closed in the reverse order of the above procedure. At this time, the housing part 10 is closed by the tension spring 47 formed on the rear fixing plate 41, .

한편, 도어(12)가 개폐될 때 고정 도어(12)와 이동하는 도어(12)가 겹쳐질 때 도어(12)의 완충은 고정 도어(12)의 후면고정판(41)의 원형고리(44)에 완충러버(47)와 상기 완충러버(47)를 완충편(45)으로 감싸며 고정된 완충몸체(46)의 완충편(45)에 이동 도어(12)의 원형고리(44)가 삽입되면서 1차완충되며 2차 완충은 원형고리(44)가 완충러버(47)에 접촉하면서 발생하여 완충의 효과도 높일 수 있다.When the door 12 is opened and closed, the door 12 is buffered when the movable door 12 is overlapped with the circular door 44 of the rear fixing plate 41 of the fixed door 12, The circular ring 44 of the movable door 12 is inserted into the cushioning piece 45 of the cushioning body 46 which is fixed by cushioning the cushioning rubber 47 and the cushioning rubber 47 with the cushion 45, The secondary buffer can be generated while the circular ring 44 is in contact with the buffer rubber 47, thereby increasing the buffering effect.

10 : 하우징부 20 : 고정부
30 : 전후이동부 40 : 좌우이동부
50 : 레일부10: housing part 20:
30: front and rear east part 40: left and right east part
50: Le Mans

Claims (9)

가구몸체(11)의 정면에 설치되는 도어(12)의 하측면에 고정되는 하우징부(10)와, 상기 하우징부(10)의 도어(12) 저면에 도어고정편(21)을 삽입하여 도어고정편(21)과 브라켓몸체(14)의 고정편(13)이 체결되어 하우징부(10)를 고정하는 고정부(20)와, 상기 고정부(20)에 의해 도어(12)에 고정된 하우징부(10)를 전후방으로 이동하여 도어(12)의 개폐시 하우징부(10)를 전후방으로 이동할 수 있도록 전후방레일(31)을 슬라이드몸체(15)에 내장하여 전후방으로 슬라이딩되도록 형성한 전후이동부(30)와, 상기 전후이동부(30)에 의해 전후 이동되는 도어(12)를 개폐하기 위하여 좌우이동하도록 전후방레일(31)의 전 후방에는 수직로울러(42)를 형성하고 상기 슬라이드몸체(15) 상측에 수평로울러(43)를 형성한 좌우이동부(40)와, 상기 좌우이동부(40)의 수직로울러(42)가 슬라이딩되도록 가구몸체(11) 저면에 전후방에 직선레일(51)을 형성한 레일본체(52)를 형성하고 상기 레일본체(52) 저면에는 수평로울러(43)가 슬라이딩되도록 가변레일(53)을 형성한 레일부(50)로 구성되는 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치에 있어서,
상기 하우징부(10)는 전방에 고정편(13)을 형성한 브라켓몸체(14)과 상기 브라켓몸체(14)의 후방으로는 사각기둥형상의 슬라이드몸체(15)를 일체로 형성하고,
상기 고정부(20)는 도어(12)의 도어프레임(12') 저면에 형성된 일직선상의 고정홈(18)을 형성하고 상기 고정홈(18)에 삽입 고정되는 도어고정편(21)의 저면 중앙에는 위치설정돌기(22)와 양측에는 체결봉(23)을 일체로 돌설하고 하우징부(10)의 고정편(13)에는 위치설정돌기(22)에 대응되는 위치에 설정홀(19)과 체결봉(23)에 대응되는 위치에 삽입홀(24)을 형성하여 상기 도어고정편(21)과 고정편(13)이 겹쳐져서 하우징부(10)에 도어(12)를 고정하되 상기 삽입홀(24)에는 도어(12)의 높이를 미세조절하여 고정하도록 중앙에 고정홀(25)을 형성한 조절볼트(26)를 체결하여 도어고정편(21)에 밀착하고 상기 조절볼트(26)의 고정홀(25)에는 고정볼트(27)를 삽입하여 체결봉(23)에 체결되어 조절볼트(26)를 고정하며,
상기 좌우이동부(40)는 도어(12)를 개폐하기 위하여 좌우이동하도록 전후방레일(31)의 후방에는 후면고정판(41)을 고정하고 상기 후면고정판(41)의 중앙에 수직로울러(42)를 형성한 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치.A housing 10 fixed to a lower surface of a door 12 installed on the front surface of the furniture body 11 and a door fixing piece 21 inserted into a bottom surface of the door 12 of the housing 10, A fixing part 20 for fixing the housing part 10 by fastening the fixing piece 21 and the fixing piece 13 of the bracket body 14 and a fastening part 20 fastened to the door 12 by the fastening part 20, The front and rear rails 31 are formed in the slide body 15 so as to be slidable in the front and rear direction so that the front and rear rails 31 can be moved forward and backward when the door unit 12 is opened and closed by moving the housing unit 10 forward and backward, A vertical roller 42 is formed on the front and rear sides of the front and rear rails 31 so as to move left and right to open and close the door 12 which is moved back and forth by the front and rear moving unit 30, (40) having a horizontal roller (43) formed on its upper side and a vertical roller (42) of the left and right movable part A rail main body 52 formed with front and rear linear rails 51 on the bottom surface of the furniture body 11 and a variable rail 53 formed on the bottom surface of the rail main body 52 to slide the horizontal rollers 43 And a part (50) of the sliding door,
The housing part 10 is integrally formed with a bracket body 14 having a fixing piece 13 formed on the front side and a rectangular columnar slide body 15 on the rear side of the bracket body 14,
The fixing part 20 forms a straight fixing groove 18 formed on the bottom surface of the door frame 12 'of the door 12 and is formed at the bottom center of the door fixing piece 21 inserted and fixed in the fixing groove 18 The positioning protrusions 22 and the fastening rods 23 are integrally provided on both sides of the positioning protrusions 22 and the fixing holes 13 of the housing portion 10 are fastened to the positioning holes 22 at positions corresponding to the positioning protrusions 22, An insertion hole 24 is formed at a position corresponding to the rod 23 so that the door fixing piece 21 and the fixing piece 13 are overlapped to fix the door 12 to the housing portion 10, 24 are fastened to the door fixing piece 21 by tightening an adjusting bolt 26 having a fixing hole 25 formed at its center so as to finely adjust the height of the door 12 and fix the fixing bolt 26 A fixing bolt 27 is inserted into the hole 25 to be fastened to the fastening bar 23 to fix the adjusting bolt 26,
The left and right movable part 40 is fixed to the rear of the front and rear rails 31 so as to move left and right to open and close the door 12 and a vertical roller 42 is formed at the center of the rear fixing plate 41 Wherein the sliding door is a sliding door. 삭제delete 삭제delete 청구항 1에 있어서, 상기 전후이동부(30)는 전후방레일(31)의 양측 상하부에 슬라이딩홈(32)을 형성하여 베어링(33)이 상하부에 마주보며 구름접촉하도록 형성하고 상기 베어링(33)을 감싸도록 슬라이드몸체(15)의 전후방 상하측에는 베어링(33)의 내측을 감싸는 내측베어링홈(34)을 형성하며 상기 내측베어링홈(34)에 대응되는 외측베어링홈(35)을 내부 상하측에 형성한 고정덮개(36)를 슬라이드몸체(15)에 고정하여 베어링(33)의 양측이 내측베어링홈(34)과 외측베어링홈(35)에 점 접촉하여 베어링(33)의 지름이 회전축이 되어 회전하도록 형성한 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치.The front and rear moving parts 30 are formed with sliding grooves 32 on both upper and lower sides of the front and rear rails 31 so that the bearings 33 are opposed to each other at upper and lower parts in a rolling contact manner, An inner bearing groove 34 surrounding the inner side of the bearing 33 is formed on the upper and lower sides of the front and rear of the slide body 15 and an outer bearing groove 35 corresponding to the inner bearing groove 34 is formed on the inner upper and lower sides The fixed cover 36 is fixed to the slide body 15 so that both sides of the bearing 33 are in point contact with the inner bearing groove 34 and the outer bearing groove 35 so that the diameter of the bearing 33 rotates Wherein the sliding door comprises a sliding door. 청구항 4에 있어서, 상기 베어링(33)의 내외측을 감싸는 슬라이드몸체(15)에 형성된 내측베어링홈(34)과 고정덮개(36)에 형성된 외측베어링홈(35)의 상하측에는 베어링(33)의 회전을 원할하게 하도록 공간부(37)를 형성한 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치.The inner bearing groove 34 formed in the slide body 15 surrounding the inner and outer sides of the bearing 33 and the outer bearing groove 35 formed in the fixed lid 36 are provided on the upper and lower sides of the bearing 33, And the space portion (37) is formed to facilitate rotation of the sliding door. 청구항 1에 있어서, 상기 전후이동부(30)는 전후방레일(31)의 양측 상면과 측면 모서리부분과 저면 중앙부분에 슬라이딩홈(32)을 형성하여 베어링(33)이 전후방레일(31)의 상측 모서리와 저면에서 구름접촉하도록 형성하고 상기 베어링(33)을 감싸도록 슬라이드몸체(15)를 상측에 상측슬라이드몸체(15)를 분리되게 형성하여 슬라이드몸체(15) 상면 중앙과 상측슬라이드몸체(15) 내측 모서리에 베어링홈(38)을 형성한 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치.The front and rear moving parts 30 are formed with sliding grooves 32 on both upper and lower side surfaces of the front and rear rails 31 and at the central part of the bottom surface so that the bearings 33 are disposed on the upper edges of the front and rear rails 31, And the upper slide body 15 is separated from the upper slide body 15 so as to enclose the bearing 33 so that the upper side of the slide body 15 and the inner side of the upper slide body 15 And a bearing groove (38) is formed at a corner of the sliding door. 청구항 6에 있어서, 상기 슬라이딩홈(32)에 구름접촉하는 베어링(33)을 두 개 이상 형성하도록 베어링(33)을 베어링홀더(39)에 내장하여 형성하는 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치.7. The sliding device of claim 6, wherein the bearing (33) is formed in the bearing holder (39) so as to form at least two bearings (33) in rolling contact with the sliding groove (32). 청구항 1에 있어서, 상기 좌우이동부(40)는 도어(12)가 개방되어 다른 도어(12)와 겹칠 때 각각의 도어(12)에 형성된 좌우 하우징부(10)가 맞닿는 좌우 후면고정판(41)에는 후면고정판(41)이 맞닿는 쪽으로 개방된 원형고리(44)를 돌출형성하고 일측의 후면고정판(41)에는 원형고리(44)에 완충러버(47)를 삽입하며 상기 좌우 원형고리(44)의 전후방을 감싸며 완충되도록 일측이 개방된 완충편(45)을 형성한 완충몸체(46)를 일측의 후면고정판(41)에 고정하는 것을 특징으로 하는 미닫이 도어의 슬라이딩 장치. The left and right moving parts 40 are provided on the left and right rear fixing plates 41 contacting the left and right housing parts 10 formed on the door 12 when the door 12 is opened and overlapped with the other door 12. [ A circular ring 44 opened to the side of the rear fixing plate 41 is protruded and a buffering rubber 47 is inserted into the circular ring 44 at one side of the rear fixing plate 41. The front and rear circular rings 44, And a buffer body (46) having a cushion (45) opened at one side thereof to be cushioned so as to be buffered is fixed to one rear fixing plate (41). 삭제delete
KR1020130126245A 2013-10-22 2013-10-22 Sliding door opening and closing device KR101475940B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035277A (en) * 2017-06-25 2017-08-11 林民恩 A kind of exterior and interior cover breaks away and flushes moving door device
US10422570B2 (en) * 2015-12-29 2019-09-24 Qingdao Haier Joint Stock Co., Ltd. Guide assembly for use in door of refrigerator, and refrigerator
EP3438389A4 (en) * 2016-03-31 2019-12-04 Yong II Jeoung Sliding apparatus for sliding door

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200417239Y1 (en) * 2006-03-13 2006-05-24 동원대학 산학협력단 The unit of sliding door
KR101087289B1 (en) * 2011-03-24 2011-11-29 (주)지씨아이 Opening and closing apparatus of sliding door
KR101180469B1 (en) * 2011-12-23 2012-09-06 (주)지씨아이 Opening and closing apparatus of sliding door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200417239Y1 (en) * 2006-03-13 2006-05-24 동원대학 산학협력단 The unit of sliding door
KR101087289B1 (en) * 2011-03-24 2011-11-29 (주)지씨아이 Opening and closing apparatus of sliding door
KR101180469B1 (en) * 2011-12-23 2012-09-06 (주)지씨아이 Opening and closing apparatus of sliding door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10422570B2 (en) * 2015-12-29 2019-09-24 Qingdao Haier Joint Stock Co., Ltd. Guide assembly for use in door of refrigerator, and refrigerator
EP3438389A4 (en) * 2016-03-31 2019-12-04 Yong II Jeoung Sliding apparatus for sliding door
CN107035277A (en) * 2017-06-25 2017-08-11 林民恩 A kind of exterior and interior cover breaks away and flushes moving door device

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