KR101079275B1 - The chink sealing apparatus for a door - Google Patents

The chink sealing apparatus for a door Download PDF

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Publication number
KR101079275B1
KR101079275B1 KR1020100040468A KR20100040468A KR101079275B1 KR 101079275 B1 KR101079275 B1 KR 101079275B1 KR 1020100040468 A KR1020100040468 A KR 1020100040468A KR 20100040468 A KR20100040468 A KR 20100040468A KR 101079275 B1 KR101079275 B1 KR 101079275B1
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South Korea
Prior art keywords
plate
door
attached
magnet
magnets
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KR1020100040468A
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Korean (ko)
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이봉구
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이봉구
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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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/21—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip movable in plane of wing

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

PURPOSE: A gap sealing device for a door is provided to seal a gap between a door panel and floor with a simple structure and improve air shield and sound insulation effects. CONSTITUTION: A gap sealing device for a door comprises a top plate(210) which is attached to the inner side of the lower part of a door panel, a shield plate(250) which is fixed to one side of the top plate, a rubber stick(230) which is placed on floor, and a bottom plate(220) which is coupled to the top of the rubber stick. A plurality of first magnets are attached to the underside of the top plate, and a metal plate is attached to a side of the first magnets. Other first magnets(221), having the same polarity as the first magnets of the top plate, are attached to the corresponding position of the bottom plate. A lock pin hole(215) in which a lock pin(240) is inserted is bored in the top plate, and a first transfer hole(225) and a second transfer hole are bored in the corresponding positions of the bottom plate and the rubber stick. A second magnet is attached to a side of the bottom plate and another second magnet with the same polarity is attached to the inner side of the shield plate. The combined rubber stick and bottom plate is moved in right/left and up/down directions around the lock pin.

Description

도어의 틈새 밀폐장치{THE CHINK SEALING APPARATUS FOR A DOOR}Door sealing device {THE CHINK SEALING APPARATUS FOR A DOOR}

본 발명은 도어의 하단부와 바닥면 사이의 틈새를 밀폐하는 도어의 틈새 밀폐장치에 관한 것이다.The present invention relates to a gap closure device for a door that seals a gap between a bottom end and a bottom surface of the door.

본 발명은 도어의 틈새 밀폐장치에 관한 것이다.The present invention relates to a gap closure device of a door.

최근들어 건설되는 아파트나 주택의 경우, 문턱이 없어지면서 도어의 하단부와 바닥면 사이에 밀폐가 잘되지 않는 문제점이 발생하고 있다. Recently, in the case of apartments or houses that are being constructed, there is a problem that the sealing is not good between the lower end and the bottom surface of the door as the threshold is removed.

한국 공개특허공보 특1996-0034660호 '문틈 기밀 유지장치'에는, 문틈에서의 문풍 또는 누수를 방지하기 위한 차폐부재와, 문짝 가에 고정 설치되고 차폐부재를 출몰 가능하게 하는 홀더부재와, 연동수단 등을 구비하여 구성된 장치가 공개되어 있다. 그러나, 이 기술구성은 구조가 매우 복잡하여 실제 적용시 어려운 점 등의 문제점이 있다.Korean Patent Application Laid-Open No. 1996-0034660 'Gail door confidentiality holding device', a shielding member for preventing a wind or water leakage in the door, a holder member fixed to the door and allowing the shielding member to wander, interlocking means The device comprised with etc. is disclosed. However, this technical configuration has a problem that the structure is very complicated and difficult in practical application.

한국 등록실용신안공보 실1987-0002460호 '도어용 밀폐장치'에는, 문짝 하단부에 부착된 새시형 틀체에 통로로 연통되는 상하 안내홈을 형성하여, 틀체의 상부 안내홈 내에 연결자와 활동자 및 고정자를 갖는 판스프링을 장착하고, 틀체의 하부 안내홈에 요홈과 측부 시일링재를 갖는 지지체로 포삽된 시일링부재가 장착하여 판스프링의 중간 체결부를 체결핀으로 지지체에 체결하는 등의 구조를 갖는 밀폐장치가 공개되어 있다. 그러나, 이 기술구성 또한 구조가 매우 복잡하고 판스프링의 내구성이 떨어지기 때문에 장기간 사용시 제대로 작동하지 않는 문제점이 있다. In Korea Registered Utility Model Publication No. 1987-0002460 'Door Sealing Device', the upper and lower guide grooves are connected to the chassis type frame attached to the lower part of the door to communicate with each other. A sealing device having a structure such as mounting a leaf spring having a frame spring, and a sealing member inserted into a support having a recess and a side sealing material in the lower guide groove of the frame to fasten the intermediate fastening portion of the leaf spring to the support with a fastening pin. Is open to the public. However, this technical configuration also has a problem that does not work properly when used for a long time because the structure is very complicated and the durability of the leaf spring is poor.

한국 등록특허공보 10-0848204호 '도어의 틈새 개폐장치'에는, 도어의 단면축에 설치된 작동축과, 틈새를 개폐하는 차폐판과, L자형 링크가 2 개소 이상 설치되고, 차단날개를 갖는 문틈차폐용 튜브 등이 설치되어 있는 틈새 개폐장치가 공개되어 있다. 그러나, 이 또한 구조가 복잡하고, 스프링 수단을 이용하기 때문에 내구성이 떨어지는 문제점이 있다.Korean Patent Publication No. 10-0848204, 'Gap opening and closing device of the door', has a working shaft installed in the cross-sectional axis of the door, a shielding plate for opening and closing the gap, and a L-shaped link having two or more locations, and a door gap having a blocking wing. The gap opening and closing apparatus in which the shielding tube etc. are provided is disclosed. However, this also has a problem in that the structure is complicated and the durability is inferior because of using the spring means.

한국 공개특허공보 특1996-0034660호 '문틈 기밀 유지장치'Korean Patent Application Publication No. 1996-0034660 'Door Door Confidentiality Keeping Device' 한국 등록실용신안공보 실1987-0002460호 '도어용 밀폐장치'Korea Utility Model Publication 1987-0002460 'Door Sealing Device' 한국 등록특허공보 10-0848204 '도어의 틈새 개폐장치'Korea Patent Publication 10-0848204 'Door opening and closing device of the door'

본 발명의 목적은 구조가 간단하면서도 도어와 바닥사이의 틈새를 효율적으로 밀폐하는 장치를 제공하는 데 있다.It is an object of the present invention to provide a device which is simple in structure and which effectively closes the gap between the door and the floor.

또한, 자석을 이용하여 밀폐장치를 작동하므로 내구성이 좋은 밀폐장치를 제공하는 데 있다.In addition, to operate the sealing device using a magnet to provide a durable sealing device.

또한, 외풍과 불빛을 차단하며 방음효과가 높은 밀폐장치를 제공하는 데 있다.In addition, the present invention provides a sealed device with high sound insulation and blocking wind and light.

상기 목적을 달성하기 위한 본 발명의 도어의 틈새 밀폐장치는, 도어(100)의 하단부의 내부에 부착 설치되는 상단판(210)과, 상단판의 일측에 고정 설치되는 막음판(250)과, 바닥(500) 위에 놓여지는 고무막대(230)와, 고무막대의 상단에 결합설치된 하단판(220)을 포함하여 구성되며; 상기 상단판(210)의 아래쪽에 복수 개의 자석1(211)이 부착되어 있고, 자석1 옆에 금속판(212)이 부착되어 있으며, 상기 하단판(220)의 위쪽에 복수 개의 자석1(221)이 상단판의 자석1이 부착된 위치에 대응하여 상단판의 자석1과 서로 같은 극성으로 대향하여 부착되어 있고; 상기 상단판(210)에 걸림핀(240)을 꽂는 걸림핀홀(215)이 뚫려있으며, 걸림핀홀의 위치에 대응하는 하단판(220)과 고무판(230)에 이동공1(225)과 이동공2(235)가 뚫려있고; 상기 하단판(220)의 일측에 자석2(226)가 부착되어 있고, 서로 같은극성으로 대응하여 자석2(256)가 막음판(250)의 내측에 부착설치되어 있으며; 걸림핀(240)을 기준으로 고무막대와 하단판의 결합체가 좌우 및 상하로 이동하는 구조로 구성된다.The gap sealing device of the door of the present invention for achieving the above object, the top plate 210 is attached to the inside of the lower end of the door 100, the blocking plate 250 is fixed to one side of the top plate, A rubber rod 230 placed on the bottom 500 and a bottom plate 220 coupled to an upper end of the rubber rod; A plurality of magnets 1211 are attached to the bottom of the upper plate 210, a metal plate 212 is attached to the magnet 1, and a plurality of magnets 1 221 are disposed above the lower plate 220. The magnet 1 of the top plate is attached to face each other with the same polarity as the magnet 1 of the top plate; The locking pin hole 215 for inserting the locking pin 240 into the upper plate 210 is drilled and moves to the lower plate 220 and the rubber plate 230 corresponding to the position of the locking pin hole. 2 235 is open; Magnet 2 226 is attached to one side of the lower plate 220, magnet 2 (256) is attached to the inside of the blocking plate 250 to correspond to the same polarity; Based on the locking pin 240, the combination of the rubber rod and the bottom plate is configured to move left and right and up and down.

한편, 상기 자석1과 자석2는 영구자석을 사용하며, 자력의 세기 및 내구성 등을 고려하여 네오듐 자석이 바람직하다.On the other hand, the magnet 1 and the magnet 2 uses a permanent magnet, neodymium magnet is preferred in consideration of the strength and durability of the magnetic force.

상기, 도어(100)의 두께가 20 ~ 40 mm 일 때 고무막대(230)의 폭은 10 ~ 20 mmm로 하며, 경우에 따라 두께와 폭을 달리할 수 있다.When the thickness of the door 100 is 20 to 40 mm, the width of the rubber rod 230 is 10 to 20 mmm, and may vary in thickness and width in some cases.

상기, 이동공1, 이동공2의 길이는 8 ~ 12 mm 이며, 경우에 따라 길이를 달리할 수 있다.The length of the moving hole 1, the moving hole 2 is 8 ~ 12 mm, may vary in length depending on the case.

한편, 도어가 닫혔을 때, 고무막대는 도어의 하단 끝으로부터 바닥 쪽으로 2 ~ 10 mm 이동하며, 바닥과의 거리에 따라 이동하는 길이가 달라질 수 있다.On the other hand, when the door is closed, the rubber rod moves 2 to 10 mm from the bottom end of the door toward the floor, the length of the movement may vary depending on the distance to the floor.

상기 해결 수단에 의해, 도어와 바닥 사이의 틈새를 효율적으로 밀폐하는 장치가 제공된다.By the above solution, an apparatus for efficiently sealing the gap between the door and the floor is provided.

또한, 외풍과 불빛이 차단되고 방음효과가 높은 틈새 밀폐장치가 제공된다.In addition, it is provided with a gap sealing device that the wind and light is blocked and the soundproof effect is high.

또한, 내구성이 오래가는 틈새 밀폐장치가 제공된다.In addition, a durable gap closure device is provided.

도 1은 본 발명의 도어의 틈새 밀폐장치가 설치되는 위치를 설명하기 위한 개략도이디.
도 2는 본 발명의 도어의 틈새 밀폐장치의 분해사시도이다.
도 3은 본 발명의 구성요소 중, 하단판이 고무막대의 상단에 결합설치된 상태를 나타낸 도면이다.
도 4는 도어가 닫힌 상태에서 밀폐장치의 단면을 나타낸 도면이다.
도 5는 도어가 열린 상태에서 밀폐장치의 단면을 나타낸 도면이다.
도 6은 도어가 닫힌 때의 밀폐장치의 상태를 앞에서 나타낸 도면이다.1 is a schematic diagram for explaining the position where the gap sealing device of the door of the present invention is installed.
Figure 2 is an exploded perspective view of the gap sealing device of the door of the present invention.
3 is a view showing a state in which the bottom plate is coupled to the upper end of the rubber rod of the components of the present invention.
Figure 4 is a view showing a cross section of the closure device in the closed state.
5 is a view showing a cross section of the sealing device in the open state.
Fig. 6 is a view showing the state of the closing device when the door is closed.

이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 도어의 틈새 밀폐장치가 설치되는 위치를 설명하기 위한 개략도이디.1 is a schematic diagram for explaining the position where the gap sealing device of the door of the present invention is installed.

도면에 나타낸 바와 같이 본 발명의 밀폐장치(200)는 도어(100)의 하단부 내부에 도어가 바닥(500)과 닿는 곳에 설치된다.As shown in the figure, the sealing device 200 of the present invention is installed where the door touches the bottom 500 inside the lower end of the door 100.

도 2는 본 발명의 도어의 틈새 밀폐장치의 분해사시도이고, 도 3은 하단판이 고무막대의 상단에 결합설치된 상태를 나타낸 도면이고, 도 4는 도어가 닫힌 상태에서 밀폐장치의 단면을 나타낸 도면이다.Figure 2 is an exploded perspective view of the gap sealing device of the door of the present invention, Figure 3 is a view showing a state in which the bottom plate is coupled to the upper end of the rubber rod, Figure 4 is a view showing a cross section of the sealing device in the closed state door. .

상단판(210)이 도어(100)의 하단부의 내부에 부착설치되고, 그 일측에 막음판(250)이 고정 설치된다.The upper plate 210 is attached to the inside of the lower end of the door 100, and the blocking plate 250 is fixedly installed at one side thereof.

상기 상단판(210)의 아래쪽에 복수개의 자석1(211)이 부착되어 있고, 자석1 옆에 금속판(212)이 부착되어 있다.A plurality of magnets 1211 are attached to the bottom of the upper plate 210, and a metal plate 212 is attached to the magnet 1.

하단판(220)의 위쪽에 복수 개의 자석1(221)이 상단판의 자석1이 부착된 위치에 대응하여 상단판의 자석1과 서로 같은 극성(예를들어 N극이면 N극)으로 대향하여 부착되어 있다.The plurality of magnets 1 221 on the upper side of the lower plate 220 face the same polarity as the magnet 1 of the upper plate (for example, N pole if N pole) in correspondence with the position where magnet 1 of the top plate is attached. Attached.

상단판(210)에 걸림핀(240)을 꽂는 걸림핀홀(215)이 뚫려있고, 걸림핀홀의 위치에 대응하는 하단판(220)과 고무막대(230)에 이동공1,2(225, 235)가 뚫려있다.The locking pin hole 215 for inserting the locking pin 240 into the upper plate 210 is drilled and moves to the lower plate 220 and the rubber rod 230 corresponding to the position of the locking pin hole. ) Is open.

한편, 상기 고무막대(230)의 상단에 하단판(220)의 결합되어 같이 이동하게 된다.On the other hand, the bottom plate 220 is coupled to the upper end of the rubber rod 230 is moved together.

또한, 상기 하단판(220)의 일측에 자석2(226)가 부착되어 있고, 서로 같은 극성으로 대향하여(N극이면 N극) 막음판(250)의 내측에 자석2(256)이 부착되어 있다.In addition, the magnet 2 226 is attached to one side of the lower plate 220, and the magnet 2 256 is attached to the inside of the blocking plate 250 so as to face each other with the same polarity (N pole if N pole). have.

상기, 도어(100)의 두께가 20 ~ 40 mm 일 때 고무막대(230)의 폭은 10 ~ 20 mmm로 하며, 경우에 따라 두께와 폭을 달리할 수 있다.When the thickness of the door 100 is 20 to 40 mm, the width of the rubber rod 230 is 10 to 20 mmm, and may vary in thickness and width in some cases.

도 4에 나타낸 바와 같이, 도어가 닫혀있을 때는, 상단판(210)의 아래쪽에 부착된 자석1(211)과 하단판(220)의 위쪽에 부착된 자석1(221)이 서로 같은 극성으로 대향하여 있기 때문에 이들 자석의 반발력에 의해, 하단판이 상단판으로부터 멀어지고 이에따라 고무막대(230)와 하단판의 결합체가 아래쪽으로 이동하여, 도어(100)와 바닥(500) 사이를 밀폐하게 된다.As shown in FIG. 4, when the door is closed, the magnet 1 211 attached to the lower side of the upper plate 210 and the magnet 1 221 attached to the upper side of the lower plate 220 face each other with the same polarity. Due to the repulsive force of these magnets, the bottom plate is moved away from the top plate, and accordingly, the combination of the rubber rod 230 and the bottom plate moves downward, thereby closing the door 100 and the bottom 500.

이때, 고무막대는 도어의 하단 끝으로부터 바닥 쪽으로 2 ~ 10 mm 이동하며, 바닥과의 거리에 따라 이동하는 길이가 달라질 수 있다.At this time, the rubber rod is moved 2 to 10 mm toward the bottom from the bottom end of the door, the length of the movement may vary depending on the distance to the floor.

도 5는 도어가 열린 상태에서 밀폐장치의 단면을 나타낸 도면이다.5 is a view showing a cross section of the sealing device in the open state.

도어를 열게되면, 막음판(250)의 내측에 부착된 자석2(256)와 하단판(220)의 일측에 부착된 자석2(226)의 반발력에 의해, 하단판과 결합된 고무막대가 바깥족으로 이동하기 시작하고 여기에 하단판(220) 위에 부착된 자석1(221)과 상단판(210) 하부에 부착된 금속판(212)의 인력에 의해 고무막대와 결합된 하단판이 위쪽으로 이동하여 바닥으로 부터 떨어지게 된다.When the door is opened, due to the repulsive force of the magnet 2 256 attached to the inside of the blocking plate 250 and the magnet 2 226 attached to one side of the lower plate 220, the rubber rod coupled to the lower plate is outside. The bottom plate coupled with the rubber rod is moved upward by the attraction of the magnet 1 221 attached to the bottom plate 220 and the metal plate 212 attached to the bottom of the top plate 210. Fall off the floor.

한편, 열었던 도어(100)를 닫으면, 이동공1(225)의 거리만큼 바깥으로 이동했던 하단판과 고무막대의 결합체는 기둥(600)과의 마찰력에 의해 내부로 이동하여 닫힌상태를 유지하게 된다. On the other hand, when the door 100 that was opened is closed, the combination of the lower plate and the rubber rod that has been moved outward by the distance of the moving hole 1 (225) to move inside to maintain the closed state by the frictional force with the column 600 do.

상기 걸림핀(240)은 상단판의 걸림핀홀(215)에 고정 설치되며, 걸림핀을 기준으로 하여 하단판과 고무막대의 결합체가 좌우 및 상하로 이동한다.The locking pin 240 is fixedly installed in the locking pin hole 215 of the upper plate, the combination of the lower plate and the rubber rod is moved left and right based on the locking pin.

본 발명에 사용되는 자석1, 자석2는 영구자석을 이용하며, 자력의 세기 등을 고려할 때 네오듐 자석이 바람직하다.The magnets 1 and 2 used in the present invention use permanent magnets, and neodymium magnets are preferable in consideration of the strength of the magnetic force.

한편, 이동공1, 이동공2의 길이는 8 ~ 12 mm 이며, 경우에 따라 길이를 달리할 수 있다.On the other hand, the length of the moving hole 1, the moving hole 2 is 8 ~ 12 mm, may vary in length in some cases.

본 발명에 의해, 도어와 바닥 사이의 틈새를 효율적으로 밀폐하는 장치가 제공된다.According to the present invention, there is provided an apparatus for efficiently sealing a gap between a door and a floor.

또한, 외기와 불빛이 차단되고 방음효과가 높은 틈새 밀폐장치가 제공된다.In addition, there is provided a gap sealing device that blocks outside air and light and has a high sound insulation effect.

또한, 내구성이 오래가는 틈새 밀폐장치가 제공된다.In addition, a durable gap closure device is provided.

100 : 도어
200 : 도어의 틈새 밀폐장치
210 : 상단판 211 : 자석1
212 : 금속판 215 : 걸림핀홀
220 : 하단판 221 : 자석1
225 : 이동공1 226 : 자석2
230 : 고무막대 235 : 이동공2
240 : 걸림핀
250 : 막음판 256 : 자석2
500 : 바닥 600 : 기둥 100: door
200: gap sealing device of the door
210: top plate 211: magnet 1
212: metal plate 215: locking pin hole
220: bottom plate 221: magnet 1
225: Moving ball 1 226: Magnet 2
230: rubber rod 235: moving ball 2
240: locking pin
250: blocking plate 256: magnet 2
500: floor 600: pillar

Claims (3)

도어(100)와 바닥(500)사이의 틈새를 밀폐하는 장치에 있어서,
도어(100)의 하단부의 내부에 부착 설치되는 상단판(210)과, 상단판의 일측에 고정 설치되는 막음판(250)과, 바닥(500) 위에 놓여지는 고무막대(230)와, 고무막대의 상단에 결합설치된 하단판(220)을 포함하여 구성되며;
상기 상단판(210)의 아래쪽에 복수 개의 자석1(211)이 부착되어 있고, 자석1 옆에 금속판(212)이 부착되어 있으며,
상기 하단판(220)의 위쪽에 복수 개의 자석1(221)이 상단판의 자석1이 부착된 위치에 대응하여 상단판의 자석1과 서로 같은 극성으로 대향하여 부착되어 있고;
상기 상단판(210)에 걸림핀(240)을 꽂는 걸림핀홀(215)이 뚫려있으며, 걸림핀홀의 위치에 대응하는 하단판(220)과 고무막대(230)에 이동공1(225)과 이동공2(235)가 뚫려있고;
상기 하단판(220)의 일측에 자석2(226)가 부착되어 있고, 서로 같은극성으로 대응하여 자석2(256)이 막음판(250)의 내측에 부착설치되어 있으며;
걸림핀(240)을 기준으로 고무막대와 하단판의 결합체가 좌우 및 상하로 이동하는 구조로 구성된,
도어의 틈새 밀폐장치.In the device for sealing the gap between the door 100 and the floor 500,
The top plate 210 attached to the inside of the lower end of the door 100, the blocking plate 250 fixed to one side of the top plate, the rubber rod 230 placed on the floor 500, and the rubber rod It is configured to include a bottom plate 220 coupled to the top of the installation;
A plurality of magnets 1211 are attached to the bottom of the upper plate 210, and a metal plate 212 is attached to the magnet 1.
The plurality of magnets 1 221 are attached to the upper side of the lower plate 220 so as to face each other with the same polarity as the magnet 1 of the upper plate corresponding to the position where the magnet 1 of the upper plate is attached;
The locking pin hole 215 for inserting the locking pin 240 into the upper plate 210 is drilled, and moves to the lower plate 220 and the rubber rod 230 corresponding to the position of the locking pin hole. Ball 2 235 is open;
Magnet 2 226 is attached to one side of the lower plate 220, magnet 2 (256) is attached to the inside of the blocking plate 250 to correspond to the same polarity;
Based on the locking pin 240, the combination of the rubber rod and the lower plate is configured to move left and right, and up and down,
Crevice seal on the door. 제1항에 있어서, 상기 자석1과 자석2는 네오듐 자석인 것이 특징인,
도어의 틈새 밀폐장치.The method of claim 1, wherein the magnet 1 and the magnet 2 is characterized in that the neodymium magnet,
Crevice seal on the door. 제1항에 있어서, 이동공1, 이동공2의 길이는 8 ~ 12 mm 인 것이 특징인,
도어의 틈새 밀폐장치.According to claim 1, characterized in that the length of the moving hole 1, the moving hole 2 is 8 ~ 12 mm,
Crevice seal on the door.
KR1020100040468A 2010-04-30 2010-04-30 The chink sealing apparatus for a door KR101079275B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200473772Y1 (en) * 2012-03-28 2014-08-07 이봉구 Door sealing device
KR200483405Y1 (en) 2017-01-31 2017-05-11 오정훈 Automatic closing device at the bottom of the door
CN108592507A (en) * 2018-06-28 2018-09-28 青岛海容商用冷链股份有限公司 A kind of refrigerator-freezer sealing mechanism and refrigerator-freezer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200302204Y1 (en) * 2002-10-18 2003-01-30 박주휘 Gap interception device of bottom and doorframe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200302204Y1 (en) * 2002-10-18 2003-01-30 박주휘 Gap interception device of bottom and doorframe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200473772Y1 (en) * 2012-03-28 2014-08-07 이봉구 Door sealing device
KR200483405Y1 (en) 2017-01-31 2017-05-11 오정훈 Automatic closing device at the bottom of the door
CN108592507A (en) * 2018-06-28 2018-09-28 青岛海容商用冷链股份有限公司 A kind of refrigerator-freezer sealing mechanism and refrigerator-freezer
CN108592507B (en) * 2018-06-28 2024-03-19 青岛海容商用冷链股份有限公司 Refrigerator sealing mechanism and refrigerator

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