WO2020145583A1 - Door hinge - Google Patents

Door hinge Download PDF

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Publication number
WO2020145583A1
WO2020145583A1 PCT/KR2020/000145 KR2020000145W WO2020145583A1 WO 2020145583 A1 WO2020145583 A1 WO 2020145583A1 KR 2020000145 W KR2020000145 W KR 2020000145W WO 2020145583 A1 WO2020145583 A1 WO 2020145583A1
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WO
WIPO (PCT)
Prior art keywords
door
hinge
stud bolt
frame
frame body
Prior art date
Application number
PCT/KR2020/000145
Other languages
French (fr)
Korean (ko)
Inventor
황재호
Original Assignee
(주)이에스다산
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)이에스다산 filed Critical (주)이에스다산
Publication of WO2020145583A1 publication Critical patent/WO2020145583A1/en

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Classifications

    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0045—Adjustable hinges at the hinge axis in a radial direction
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/12—Sealing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a door hinge, in particular, when the shaft supporting the hinge moves in the direction of the door frame when the pressure of water pressure or gas explosion is applied, the gasket is effectively sealed while compressing the gasket. It is about.
  • the door is coupled to a hinge mounted at a predetermined position on the door frame, and is opened or closed at an angle.
  • the packing member between the door and the door frame must be compressed with a certain amount of force.
  • the conventional pressure-preventing door has a problem in that the packing member between the door and the door frame cannot be compressed with a constant force because the hinge is fixed and does not move, and the hinge axis is aligned even when the pressure-preventing door is designed to be compressed using a movable hinge. There is a possibility that a problem arises in the operation of the pressure-resistance door because a difficult problem occurs.
  • the present invention is a door hinge for a waterproof door, explosion-proof door, fire door, pressure-proof door that is efficiently sealed while the axis supporting the hinge moves in the direction of the door frame when compressing the pressure of water pressure or gas explosion.
  • the purpose is to provide.
  • a door connecting member that forms a first surface coupled to one side of the door and a second surface that is bent at right angles from one end of the first surface and extends at a constant length;
  • a moving bracket having a pipe structure, which is coupled to the second surface of the door connecting member and penetrated therein;
  • a hinge frame member forming a first pedestal and a second pedestal that are bent at right angles from both bottoms of the outer side, and coupling one surface of the first pedestal and the second pedestal to one side of the door frame;
  • a portion of the stud bolt is inserted into the inner space portion of the frame body, and includes a first spring fitted to the outer circumferential surface of the stud bolt, and when the external force is applied to the door, the movable bracket and the stud bolt are applied to the door. Characterized in that the horizontal gap between the door and the door frame is aligned by sliding from side to side in a slot hole.
  • a door connecting member that forms a first surface coupled to one side of the door and a second surface that is bent at right angles from one end of the first surface and extends at a constant length;
  • a moving bracket having a pipe structure, which is coupled to the second surface of the door connecting member and penetrated therein;
  • a hinge frame member forming a first pedestal and a second pedestal that are bent at right angles from both bottoms of the outer side, and coupling one surface of the first pedestal and the second pedestal to one side of the door frame;
  • a part of the stud bolt is inserted into the inner space portion of the frame body, a first spring is fitted to the outer circumferential surface of the stud bolt, and a stud bolt exposed to the outside of the frame body is fitted with a second spring to the outer circumferential surface,
  • the mobile bracket and the stud bolt are characterized in that when an external force is applied to the door, the horizontal gap between the door and the door frame is aligned by sliding from side to side in the slot hole.
  • the present invention has an effect that the shaft supporting the hinge is efficiently sealed while moving in the direction of the door frame during pressure action of water pressure or gas explosion to compress the gasket.
  • spring elasticity acts up and down to increase the airtightness between the door and the door frame, thereby aligning the center of the door hinge.
  • FIG. 1 is a view showing a state in which the door hinge according to an embodiment of the present invention is coupled to the pressure-proof door.
  • FIG. 2 is a perspective view showing the configuration of a door hinge according to an embodiment of the present invention.
  • Figure 3 is an exploded perspective view showing the configuration of the door hinge according to an embodiment of the present invention.
  • FIG. 4 is a perspective view showing a cross section of a door hinge according to an embodiment of the present invention.
  • FIG. 5 is a view showing a side surface of a door hinge coupled between a door and a door frame according to an embodiment of the present invention.
  • FIG. 6 is a view showing a state in which the external force is applied to the door hinge according to an embodiment of the present invention and sliding in the door frame direction.
  • FIG. 7 is a view showing a state in which the movement bracket according to an embodiment of the present invention moves in one direction from the slot hole.
  • FIG. 1 is a view showing a state in which the door hinge according to an embodiment of the present invention is coupled to the pressure-proof door.
  • the door hinge 100 includes a door connecting member 110, a moving bracket 120, and a hinge frame member 130.
  • the door connecting member 110 forms a first surface coupled to one side of the door 10 and a second surface that is bent at right angles from one end of the first surface and extends at a constant length.
  • the movable bracket 120 is a pipe structure which is coupled to the second surface of the door connecting member 110 and penetrated inside.
  • the hinge frame member 130 forms an interior space portion 132 with an empty interior, an opening 133 with an open lower surface, and a slot hole, which is a hole of a predetermined size on the upper surface.
  • the frame body 131 forming the 134 and the first pedestal 135 and the second pedestal 136 that are bent at right angles from both lower ends of the frame body 131 on which the opening 133 is formed are formed respectively. And, the one side of the first pedestal 135 and the second pedestal 136 is coupled to one side of the door frame 20.
  • Figure 2 is a perspective view showing the configuration of a door hinge according to an embodiment of the present invention
  • Figure 3 is an exploded perspective view showing the configuration of a door hinge according to an embodiment of the present invention
  • Figure 4 is a door according to an embodiment of the present invention It is a perspective view showing a cross section of the hinge
  • Figure 5 is a view showing a side of the door hinge coupled between the door and the door frame according to an embodiment of the present invention
  • Figure 6 is an external force to the door hinge according to an embodiment of the present invention This is a view showing a state in which the sliding movement in the direction of the door frame is applied
  • FIG. 7 is a view showing a state in which the movement bracket according to the embodiment of the present invention moves in one direction in the slot hole.
  • the cross section of the door connecting member 110 is' 'The first horizontal portion 111 of a flat shape that is formed in the form and is joined by welding or bolts to one surface of the door 10 to which the handle is coupled, and is bent at right angles at one end of the first horizontal portion 111 It includes a second horizontal portion 112 of a flat shape extended to a constant length, and a third horizontal portion 113 of a flat shape that is bent at right angles at one end of the second horizontal portion 112 and extended to a constant length. .
  • ring-shaped first rotating rings 114 and second rotating rings 115 are vertically erected at both edges.
  • a T-shaped moving bracket 120 is disposed in a space between the first rotating ring 114 and the second rotating ring 115.
  • the movable bracket 120 is composed of a head part 121 and a body part 124 as an axis that supports the door hinge 100.
  • the head part 121 is formed in a horizontal direction with a constant length, has a pipe structure through which the inside is penetrated left and right, and forms first and second holes 122 and 123 with both ends open.
  • the body portion 124 extends in a predetermined length from the center of the head portion 121 in a downward direction, and is empty so that the inside of the head portion 121 communicates, and the lower end is opened to form a third hole 125 do.
  • the first oilless bush 126 and the second oilless bush 127 have a pipe structure through which the first and second through holes 126b and 127b are formed, and the head
  • the first flange portion 126a and the second flange portion 127a are formed on the opposite surface side inserted into the side portion.
  • the head part 121 is located between the first rotating ring 114 and the second rotating ring 115.
  • the first oilless bush 126 is sequentially inserted through the first rotating ring 114 and the first hole 122 of the head portion 121 in the horizontal direction.
  • the first head bolt 128 is inserted into the first through hole 126b of the first oilless bush 126 to fix the moving bracket 120 to the door connecting member 110.
  • the second oilless bush 127 is inserted through the second rotating ring 115 and the second hole 123 of the head portion 121 in a horizontal direction.
  • the second head bolt 129 is inserted into the second through hole 127b of the second oilless bush 127 to fix the moving bracket 120 to the door connecting member 110.
  • the hinge frame member 130 includes a frame body 131, a first pedestal 135 and a second pedestal 136.
  • the frame body 131 has a cross section ' It is formed in the form to form an interior space portion 132 with an empty interior, an opening 133 with an open bottom surface is formed, an opening in front and a rear, a hole of a certain size on one side of the upper surface An in-slot hole 134 is formed.
  • the frame main body 131 forms a first pedestal 135 and a second pedestal 136 that are bent at right angles from the lower ends of the openings 133 to the outside.
  • the first pedestal 135 and the second pedestal 136 are coupled to one side surface of the door frame 20 by welding or bolting.
  • Stud bolt 140 has a certain length in a cylindrical shape, a thread is formed along the outer circumferential surface, and a part passes through the slot hole 134 of the frame body 131 to internal space of the frame body 131 It is erected vertically to the portion 132, and the remaining portion is exposed to the outside of the frame body 131.
  • a portion of the stud bolt 140 is inserted into the inner space portion 132 of the frame body 131, the first spring 145 is fitted to the outer circumferential surface of the stud bolt 140, and the top of the stud bolt 140 is inserted.
  • a first plain washer 146 in the form of a ring to prevent loosening is fitted, and a lower nut 144 is fitted to the lower portion of the stud bolt 140 to be coupled.
  • the stud bolt 140 exposed to the outside of the frame body 131 is fitted with a second plain washer 141 in the form of a ring to prevent loosening at the lower portion, and a second spring 143 is provided on the outer circumferential surface.
  • a third plain washer (142) in the form of a ring to prevent loosening is fitted to the upper part.
  • the stud bolt 140 is inserted into the third hole 125 of the body portion 124 and coupled to the moving bracket 120.
  • the third hole 125 is threaded on the inner surface. Insertion of the third hole 125 of the stud bolt 140 is coupled to the thread groove formed on the outer circumferential surface of the stud bolt 140 on the inner surface of the third hole 125.
  • the second plain washer 141, the second spring 143, and the third plain washer 142 are positioned between the moving bracket 120 and the frame body 131.
  • the first spring 145 is sandwiched between the first plane washer 146 and the lower nut 144 among the outer circumferential surfaces of the stud bolt 140, and the second spring 143 is made from the outer circumferential surface of the stud bolt 140. It is sandwiched between the two plain washers 141 and the third plain washers 142.
  • the first spring 145 and the second spring 143 increase the airtightness between the door 10 and the door frame 20 by acting up and down the spring elasticity when the pressure action of water pressure or gas explosion occurs, and accordingly the door Align the center of the hinge 100 (Alignment).
  • the first spring 145 rotates the lower nut 144 clockwise or counterclockwise to adjust the spring elasticity to align the vertical gap between the door 10 and the door frame 20.
  • the first plain washer 146 is positioned below the slot hole 134 of the frame body 131 to prevent the first spring 145 from coming off the frame body 131.
  • the hole size of the slot hole 134 is larger than the diameter of the stud bolt 140. Therefore, the stud bolt 140, the second plane washer 141, and the first plane washer 146 slide left and right in the slot hole 134 to align the horizontal gap between the door 10 and the door frame 20. Can.
  • FIG. 5 is a view showing a side surface of a door hinge coupled between a door and a door frame according to an embodiment of the present invention
  • FIG. 6 is an external force applied to the door hinge according to an embodiment of the present invention to slide and move in the direction of the door frame
  • 7 is a view showing a state in which the moving bracket according to an embodiment of the present invention moves in one direction in a slot hole.
  • the movable bracket 120 and the stud bolt 140 coupled thereto are capable of sliding from side to side in the slot hole 134. Since the moving bracket 120 is coupled between the door 10 and the door frame 20 by the door connecting member 110, it is in a state that does not move during normal operation, and then water pressure is applied to the door 10 to apply a load. When it slides in the direction of the door frame 20 along with the stud bolt 140.
  • the door hinge 100 is viewed from above, and the moving bracket 120 is moved from the slot hole 134 in one direction.
  • the moving bracket 120 moves the door 10 from side to side through the slot hole 134 to align the center of the door hinge 100.
  • the present invention provides a door hinge for a waterproof door, explosion-proof door, fire door, fire-proof door that is efficiently sealed while the shaft supporting the hinge moves in the direction of the door frame when the pressure of water pressure or gas explosion is applied.

Abstract

A door hinge for a water-proof door, an explosion-proof door, a fire-proof door, and a pressure-proof door has a shaft for supporting the hinge wherein, when water pressure or gas explosion pressure acts on a door, the shaft moves towards a door frame and presses a gasket so as to achieve efficient sealing. When water pressure or gas explosion pressure acts on the door, the shaft for supporting the hinge moves towards the door frame and presses the gasket so as to achieve efficient sealing. According to the present invention, when water pressure or gas explosion pressure acts on the door, spring elasticity is vertically applied to the shaft for supporting the hinge so as to enhance airtightness between the door and the door frame, and thus align the center of the door hinge.

Description

도어 힌지Door hinge
본 발명은 도어 힌지에 관한 것으로서, 특히 힌지를 지지하는 축이 수압이나 가스 폭발의 압력 작용 시 문틀 방향으로 이동하여 개스킷을 압착하면서 효율적으로 밀폐되는 방수문, 방폭문, 방화문, 방압문용 도어 힌지에 관한 것이다.The present invention relates to a door hinge, in particular, when the shaft supporting the hinge moves in the direction of the door frame when the pressure of water pressure or gas explosion is applied, the gasket is effectively sealed while compressing the gasket. It is about.
일반적으로 대부분의 건물, 집, 산업시설물에는 밀폐와 개방이 가능한 도어가 장착되어 냉난방이 적절히 유지되도록 하고, 외부로부터 침입이 방지되도록 하고 있다.In general, most buildings, homes, and industrial facilities are equipped with doors that can be sealed and opened so that air conditioning is properly maintained, and intrusion from outside is prevented.
이러한 도어는 문틀의 소정의 위치에 장착된 힌지에 결합되고, 소정 각도로 개방되거나 밀폐된다.The door is coupled to a hinge mounted at a predetermined position on the door frame, and is opened or closed at an angle.
최근에는 해안가 등에 홍수나 해일 등으로 인하여 물이 실내로 유입되는 침수 사고가 많이 발생하고, 이로 인하여 인명 피해와 경제적 손실이 발생하고 있다.Recently, there have been many flooding accidents in which water enters the interior due to flooding or tsunami, etc., resulting in personal injury and economic loss.
산업시설물, 공업단지에는 가스 누출 및 침수의 피해를 최소화하기 위하여 특수문인 방압문이 설치되어 있다.In order to minimize damage from gas leakage and flooding, industrial facilities and industrial complexes are equipped with special doors, pressure-proof doors.
이러한 방압문에는 수압이나 가스 폭발의 압력 작용 시 방압 성능을 구현하기 위하여 도어와 문틀 사이의 패킹부재를 일정량의 힘으로 압착해야 한다.In order to realize the pressure-proof performance when the pressure of water or gas explosion is applied to the pressure-proof door, the packing member between the door and the door frame must be compressed with a certain amount of force.
그러나 종래의 방압문은 힌지가 고정되어 움직이지 않기 때문에 도어와 문틀 사이의 패킹 부재를 일정한 힘으로 압착하지 못하는 문제점이 있으며, 가동힌지를 이용하여 방압문이 압착되도록 설계하는 경우에도 힌지의 축을 정렬하기 어려운 문제점이 발생하여 방압문의 작동에 문제가 발생할 우려가 있다.However, the conventional pressure-preventing door has a problem in that the packing member between the door and the door frame cannot be compressed with a constant force because the hinge is fixed and does not move, and the hinge axis is aligned even when the pressure-preventing door is designed to be compressed using a movable hinge. There is a possibility that a problem arises in the operation of the pressure-resistance door because a difficult problem occurs.
이와 같은 문제점을 해결하기 위하여, 본 발명은 힌지를 지지하는 축이 수압이나 가스 폭발의 압력 작용 시 문틀 방향으로 이동하여 개스킷을 압착하면서 효율적으로 밀폐되는 방수문, 방폭문, 방화문, 방압문용 도어 힌지를 제공하는데 그 목적이 있다.In order to solve this problem, the present invention is a door hinge for a waterproof door, explosion-proof door, fire door, pressure-proof door that is efficiently sealed while the axis supporting the hinge moves in the direction of the door frame when compressing the pressure of water pressure or gas explosion. The purpose is to provide.
상기 목적을 달성하기 위한 본 발명의 특징에 따른 도어 힌지는,Door hinge according to the features of the present invention for achieving the above object,
도어의 일측면에 결합되는 제1 면과, 상기 제1 면의 일측 끝단으로부터 직각 절곡되어 일정한 길이로 연장되는 제2 면을 형성하는 도어 연결부재;A door connecting member that forms a first surface coupled to one side of the door and a second surface that is bent at right angles from one end of the first surface and extends at a constant length;
상기 도어 연결부재의 제2 면에 결합되어 내부가 관통된 파이프 구조의 이동 브라켓;A moving bracket having a pipe structure, which is coupled to the second surface of the door connecting member and penetrated therein;
내부가 비어 있는 내부 공간부를 형성하고, 하부면이 개방되어 있는 개방구를 형성하고, 상부면에 일정 크기의 구멍인 슬롯 홀(Slot Hole)을 형성하는 프레임 본체와, 상기 개방구가 형성된 프레임 본체의 양쪽 하단으로부터 외측으로 각각 직각 절곡된 제1 받침대와 제2 받침대를 형성하며, 상기 제1 받침대와 상기 제2 받침대의 일면을 문틀의 일측면에 결합하는 힌지 프레임부재;A frame body that forms an empty space inside, forms an opening where the lower surface is open, and a frame body that forms a slot hole, which is a hole of a certain size, on the upper surface, and a frame body where the opening is formed. A hinge frame member forming a first pedestal and a second pedestal that are bent at right angles from both bottoms of the outer side, and coupling one surface of the first pedestal and the second pedestal to one side of the door frame;
원통 형상으로 일정한 길이를 갖고, 일부분이 상기 슬롯 홀을 통과하여 상기 힌지 프레임부재의 내부 공간부에 세워지고, 나머지 부분이 상기 프레임 본체의 외부로 노출되어 상기 이동 브라켓의 하부구멍에 삽입되어 결합하는 스터드 볼트; 및It has a certain length in a cylindrical shape, and a part passes through the slot hole and is erected in the inner space part of the hinge frame member, and the remaining part is exposed to the outside of the frame body to be inserted into and coupled to the lower hole of the moving bracket. Stud bolts; And
상기 프레임 본체의 내부 공간부에는 상기 스터드 볼트의 일부가 삽입되고, 상기 스터드 볼드의 외주면에 끼워지는 제1 스프링을 포함하며, 상기 이동 브라켓과 상기 스터드 볼트는 상기 도어에 외부 힘이 가해지면, 상기 슬롯 홀에서 좌우로 슬라이딩하여 상기 도어와 상기 문틀 사이의 수평 간극을 정렬하는 것을 특징으로 한다.A portion of the stud bolt is inserted into the inner space portion of the frame body, and includes a first spring fitted to the outer circumferential surface of the stud bolt, and when the external force is applied to the door, the movable bracket and the stud bolt are applied to the door. Characterized in that the horizontal gap between the door and the door frame is aligned by sliding from side to side in a slot hole.
본 발명의 특징에 따른 도어 힌지는,Door hinge according to the features of the present invention,
도어의 일측면에 결합되는 제1 면과, 상기 제1 면의 일측 끝단으로부터 직각 절곡되어 일정한 길이로 연장되는 제2 면을 형성하는 도어 연결부재;A door connecting member that forms a first surface coupled to one side of the door and a second surface that is bent at right angles from one end of the first surface and extends at a constant length;
상기 도어 연결부재의 제2 면에 결합되어 내부가 관통된 파이프 구조의 이동 브라켓;A moving bracket having a pipe structure, which is coupled to the second surface of the door connecting member and penetrated therein;
내부가 비어 있는 내부 공간부를 형성하고, 하부면이 개방되어 있는 개방구를 형성하고, 상부면에 일정 크기의 구멍인 슬롯 홀(Slot Hole)을 형성하는 프레임 본체와, 상기 개방구가 형성된 프레임 본체의 양쪽 하단으로부터 외측으로 각각 직각 절곡된 제1 받침대와 제2 받침대를 형성하며, 상기 제1 받침대와 상기 제2 받침대의 일면을 문틀의 일측면에 결합하는 힌지 프레임부재; 및A frame body that forms an empty space inside, forms an opening where the lower surface is open, and a frame body that forms a slot hole, which is a hole of a certain size, on the upper surface, and a frame body where the opening is formed. A hinge frame member forming a first pedestal and a second pedestal that are bent at right angles from both bottoms of the outer side, and coupling one surface of the first pedestal and the second pedestal to one side of the door frame; And
원통 형상으로 일정한 길이를 갖고, 일부분이 상기 슬롯 홀을 통과하여 상기 힌지 프레임부재의 내부 공간부에 세워지고, 나머지 부분이 상기 프레임 본체의 외부로 노출되어 상기 이동 브라켓의 하부구멍에 삽입되어 결합하는 스터드 볼트를 포함하고,It has a certain length in a cylindrical shape, and a part passes through the slot hole and is erected in the inner space part of the hinge frame member, and the remaining part is exposed to the outside of the frame body to be inserted into and coupled to the lower hole of the moving bracket. Including stud bolts,
상기 프레임 본체의 내부 공간부에는 상기 스터드 볼트의 일부가 삽입되고, 상기 스터드 볼드의 외주면에 제1 스프링을 끼우고, 상기 프레임 본체의 외부로 노출된 스터드 볼트는 외주면에 제2 스프링을 끼우며,A part of the stud bolt is inserted into the inner space portion of the frame body, a first spring is fitted to the outer circumferential surface of the stud bolt, and a stud bolt exposed to the outside of the frame body is fitted with a second spring to the outer circumferential surface,
상기 이동 브라켓과 상기 스터드 볼트는 상기 도어에 외부 힘이 가해지면, 상기 슬롯 홀에서 좌우로 슬라이딩하여 상기 도어와 상기 문틀 사이의 수평 간극을 정렬하는 것을 특징으로 한다. The mobile bracket and the stud bolt are characterized in that when an external force is applied to the door, the horizontal gap between the door and the door frame is aligned by sliding from side to side in the slot hole.
전술한 구성에 의하여, 본 발명은 힌지를 지지하는 축이 수압이나 가스 폭발의 압력 작용 시 문틀 방향으로 이동하여 개스킷을 압착하면서 효율적으로 밀폐되는 효과가 있다.By the above-described configuration, the present invention has an effect that the shaft supporting the hinge is efficiently sealed while moving in the direction of the door frame during pressure action of water pressure or gas explosion to compress the gasket.
본 발명은 힌지를 지지하는 축이 수압이나 가스 폭발의 압력 작용이 발생하면 스프링 탄성이 상하로 작용하여 도어와 문틀 사이의 기밀성을 높여주며, 이에 따라 도어 힌지의 중심을 정렬시키는 효과가 있다.According to the present invention, when the shaft supporting the hinge generates a pressure action of water pressure or gas explosion, spring elasticity acts up and down to increase the airtightness between the door and the door frame, thereby aligning the center of the door hinge.
도 1은 본 발명의 실시예에 따른 도어 힌지가 방압문에 결합된 모습을 나타낸 도면이다.1 is a view showing a state in which the door hinge according to an embodiment of the present invention is coupled to the pressure-proof door.
도 2는 본 발명의 실시예에 따른 도어 힌지의 구성을 나타낸 사시도이다.2 is a perspective view showing the configuration of a door hinge according to an embodiment of the present invention.
도 3은 본 발명의 실시예에 따른 도어 힌지의 구성을 나타낸 분해사시도이다.Figure 3 is an exploded perspective view showing the configuration of the door hinge according to an embodiment of the present invention.
도 4는 본 발명의 실시예에 따른 도어 힌지의 단면을 나타낸 사시도이다.4 is a perspective view showing a cross section of a door hinge according to an embodiment of the present invention.
도 5는 본 발명의 실시예에 따른 도어와 문틀의 사이에 결합된 도어 힌지의 측면을 나타낸 도면이다.5 is a view showing a side surface of a door hinge coupled between a door and a door frame according to an embodiment of the present invention.
도 6은 본 발명의 실시예에 따른 도어 힌지에 외부 힘이 가해져 문틀 방향으로 슬라이딩 이동하는 모습을 나타낸 도면이다.6 is a view showing a state in which the external force is applied to the door hinge according to an embodiment of the present invention and sliding in the door frame direction.
도 7은 본 발명의 실시예에 따른 이동 브라켓이 슬롯 홀에서 일측 방향으로 이동하는 모습을 나타낸 도면이다.7 is a view showing a state in which the movement bracket according to an embodiment of the present invention moves in one direction from the slot hole.
명세서 전체에서, 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있는 것을 의미한다.Throughout the specification, when a part “includes” a certain component, this means that other components may be further included rather than excluding other components unless otherwise specified.
도 1은 본 발명의 실시예에 따른 도어 힌지가 방압문에 결합된 모습을 나타낸 도면이다.1 is a view showing a state in which the door hinge according to an embodiment of the present invention is coupled to the pressure-proof door.
본 발명의 실시예에 따른 도어 힌지(100)는 도어 연결부재(110), 이동 브라켓(120) 및 힌지 프레임부재(130)를 포함한다.The door hinge 100 according to an embodiment of the present invention includes a door connecting member 110, a moving bracket 120, and a hinge frame member 130.
도어 연결부재(110)는 도어(10)의 일측면에 결합되는 제1 면과, 제1 면의 일측 끝단으로부터 직각 절곡되어 일정한 길이로 연장되는 제2 면을 형성한다.The door connecting member 110 forms a first surface coupled to one side of the door 10 and a second surface that is bent at right angles from one end of the first surface and extends at a constant length.
이동 브라켓(120)은 도어 연결부재(110)의 제2 면에 결합되어 내부가 관통된 파이프 구조이다.The movable bracket 120 is a pipe structure which is coupled to the second surface of the door connecting member 110 and penetrated inside.
힌지 프레임부재(130)는 내부가 비어 있는 내부 공간부(132)를 형성하고, 하부면이 개방되어 있는 개방구(133)를 형성하고, 상부면에 일정 크기의 구멍인 슬롯 홀(Slot Hole)(134)을 형성하는 프레임 본체(131)와, 개방구(133)가 형성된 프레임 본체(131)의 양쪽 하단으로부터 외측으로 각각 직각 절곡된 제1 받침대(135)와 제2 받침대(136)를 형성하며, 제1 받침대(135)와 제2 받침대(136)의 일면을 문틀(20)의 일측면에 결합한다.The hinge frame member 130 forms an interior space portion 132 with an empty interior, an opening 133 with an open lower surface, and a slot hole, which is a hole of a predetermined size on the upper surface. The frame body 131 forming the 134 and the first pedestal 135 and the second pedestal 136 that are bent at right angles from both lower ends of the frame body 131 on which the opening 133 is formed are formed respectively. And, the one side of the first pedestal 135 and the second pedestal 136 is coupled to one side of the door frame 20.
도 2는 본 발명의 실시예에 따른 도어 힌지의 구성을 나타낸 사시도이고, 도 3은 본 발명의 실시예에 따른 도어 힌지의 구성을 나타낸 분해사시도이고, 도 4는 본 발명의 실시예에 따른 도어 힌지의 단면을 나타낸 사시도이고, 도 5는 본 발명의 실시예에 따른 도어와 문틀의 사이에 결합된 도어 힌지의 측면을 나타낸 도면이고, 도 6은 본 발명의 실시예에 따른 도어 힌지에 외부 힘이 가해져 문틀 방향으로 슬라이딩 이동하는 모습을 나타낸 도면이고, 도 7은 본 발명의 실시예에 따른 이동 브라켓이 슬롯 홀에서 일측 방향으로 이동하는 모습을 나타낸 도면이다.Figure 2 is a perspective view showing the configuration of a door hinge according to an embodiment of the present invention, Figure 3 is an exploded perspective view showing the configuration of a door hinge according to an embodiment of the present invention, Figure 4 is a door according to an embodiment of the present invention It is a perspective view showing a cross section of the hinge, Figure 5 is a view showing a side of the door hinge coupled between the door and the door frame according to an embodiment of the present invention, Figure 6 is an external force to the door hinge according to an embodiment of the present invention This is a view showing a state in which the sliding movement in the direction of the door frame is applied, and FIG. 7 is a view showing a state in which the movement bracket according to the embodiment of the present invention moves in one direction in the slot hole.
도어 연결부재(110)는 단면이 '
Figure PCTKR2020000145-appb-I000001
'형태로 형성되어 손잡이가 결합된 도어(10)의 일면에 용접 또는 볼트에 의해 결합되는 평탄 형태의 제1 수평부(111)와, 상기 제1 수평부(111)의 일측 끝단에서 직각 절곡되어 일정한 길이로 연장된 평탄 형태의 제2 수평부(112)와, 상기 제2 수평부(112)의 일측 끝단에서 직각 절곡되어 일정한 길이로 연장된 평탄 형태의 제3 수평부(113)를 포함한다.The cross section of the door connecting member 110 is'
Figure PCTKR2020000145-appb-I000001
'The first horizontal portion 111 of a flat shape that is formed in the form and is joined by welding or bolts to one surface of the door 10 to which the handle is coupled, and is bent at right angles at one end of the first horizontal portion 111 It includes a second horizontal portion 112 of a flat shape extended to a constant length, and a third horizontal portion 113 of a flat shape that is bent at right angles at one end of the second horizontal portion 112 and extended to a constant length. .
상기 제3 수평부(113)의 일측 끝단에는 양쪽 가장자리에 링 형상의 제1 회전링(114)과 제2 회전링(115)이 수직으로 세워져 돌출된다.At one end of the third horizontal portion 113, ring-shaped first rotating rings 114 and second rotating rings 115 are vertically erected at both edges.
제1 회전링(114)과 제2 회전링(115)의 사이의 공간에는 T자 형태의 이동 브라켓(120)이 배치된다.A T-shaped moving bracket 120 is disposed in a space between the first rotating ring 114 and the second rotating ring 115.
이동 브라켓(120)은 도어 힌지(100)를 지지하는 축으로 헤드부(121)와 몸체부(124)로 이루어져 있다.The movable bracket 120 is composed of a head part 121 and a body part 124 as an axis that supports the door hinge 100.
헤드부(121)는 일정한 길이로 수평 방향으로 형성되고, 내부가 좌우로 관통된 파이프 구조를 가지며, 양쪽 단부가 개방된 제1 구멍(122)과 제2 구멍(123)을 형성한다.The head part 121 is formed in a horizontal direction with a constant length, has a pipe structure through which the inside is penetrated left and right, and forms first and second holes 122 and 123 with both ends open.
몸체부(124)는 상기 헤드부(121)의 중심부로부터 하부 방향으로 일정 길이로 연장되고, 상기 헤드부(121)의 내부가 연통되도록 비어 있으며, 하단이 개방되어 제3 구멍(125)을 형성한다.The body portion 124 extends in a predetermined length from the center of the head portion 121 in a downward direction, and is empty so that the inside of the head portion 121 communicates, and the lower end is opened to form a third hole 125 do.
제1 오일레스 부시(Oilless Bush)(126)와 제2 오일레스 부시(Oilless Bush)(127)는 내부가 관통되어 제1, 2 관통구(126b, 127b)가 형성된 파이프 구조를 가지고, 상기 헤드부 쪽에 삽입되는 반대면 쪽에 제1 플랜지부(126a)와 제2 플랜지부(127a)가 형성된다.The first oilless bush 126 and the second oilless bush 127 have a pipe structure through which the first and second through holes 126b and 127b are formed, and the head The first flange portion 126a and the second flange portion 127a are formed on the opposite surface side inserted into the side portion.
헤드부(121)는 제1 회전링(114)와 제2 회전링(115)의 사이에 위치한다.The head part 121 is located between the first rotating ring 114 and the second rotating ring 115.
제1 오일레스 부시(126)는 상기 제1 회전링(114)과 헤드부(121)의 제1 구멍(122)을 수평 방향으로 순차적으로 통과하여 삽입된다. 제1 헤드 볼트(128)를 상기 제1 오일레스 부시(126)의 제1 관통구(126b)에 삽입하여 이동 브라켓(120)을 도어 연결부재(110)에 고정시킨다.The first oilless bush 126 is sequentially inserted through the first rotating ring 114 and the first hole 122 of the head portion 121 in the horizontal direction. The first head bolt 128 is inserted into the first through hole 126b of the first oilless bush 126 to fix the moving bracket 120 to the door connecting member 110.
제2 오일레스 부시(127)는 상기 제2 회전링(115)과 헤드부(121)의 제2 구멍(123)을 수평 방향으로 통과하여 삽입된다. 제2 헤드 볼트(129)를 상기 제2 오일레스 부시(127)의 제2 관통구(127b)에 삽입하여 이동 브라켓(120)을 도어 연결부재(110)에 고정시킨다.The second oilless bush 127 is inserted through the second rotating ring 115 and the second hole 123 of the head portion 121 in a horizontal direction. The second head bolt 129 is inserted into the second through hole 127b of the second oilless bush 127 to fix the moving bracket 120 to the door connecting member 110.
힌지 프레임부재(130)는 프레임 본체(131), 제1 받침대(135) 및 제2 받침대(136)를 포함한다.The hinge frame member 130 includes a frame body 131, a first pedestal 135 and a second pedestal 136.
프레임 본체(131)는 단면이 '
Figure PCTKR2020000145-appb-I000002
' 형태로 형성되어 내부가 비어 있는 내부 공간부(132)를 형성하고, 하부면이 개방되어 있는 개방구(133)가 형성되고, 전방과 후방이 개방되어 있으며, 상부면 일측에 일정 크기의 구멍인 슬롯 홀(Slot Hole)(134)이 형성된다.The frame body 131 has a cross section '
Figure PCTKR2020000145-appb-I000002
It is formed in the form to form an interior space portion 132 with an empty interior, an opening 133 with an open bottom surface is formed, an opening in front and a rear, a hole of a certain size on one side of the upper surface An in-slot hole 134 is formed.
프레임 본체(131)는 상기 개방구(133)가 형성된 양쪽 하단으로부터 외측으로 각각 직각 절곡된 제1 받침대(135)와 제2 받침대(136)를 일정 길이로 형성한다. 제1 받침대(135)와 제2 받침대(136)는 하부면이 용접 또는 볼트에 의해 문틀(20)의 일측면에 결합된다.The frame main body 131 forms a first pedestal 135 and a second pedestal 136 that are bent at right angles from the lower ends of the openings 133 to the outside. The first pedestal 135 and the second pedestal 136 are coupled to one side surface of the door frame 20 by welding or bolting.
스터드 볼트(Stud Bolt)(140)는 원통 형상으로 일정한 길이를 갖고, 외주면을 따라 나사산이 형성되고, 일부분이 프레임 본체(131)의 슬롯 홀(134)을 통과하여 프레임 본체(131)의 내부 공간부(132)에 수직으로 세워지며, 나머지 일부분이 프레임 본체(131)의 외부로 노출된다. Stud bolt 140 has a certain length in a cylindrical shape, a thread is formed along the outer circumferential surface, and a part passes through the slot hole 134 of the frame body 131 to internal space of the frame body 131 It is erected vertically to the portion 132, and the remaining portion is exposed to the outside of the frame body 131.
프레임 본체(131)의 내부 공간부(132)는 스터드 볼트(140)의 일부가 삽입되고, 스터드 볼트(140)의 외주면에 제1 스프링(145)이 끼워지고, 스터드 볼트(140)의 상단으로 풀림을 방지하는 링 형태의 제1 플레인 와샤(146)가 끼워지며, 스터드 볼트(140)의 하단 부분에 하부너트(144)가 끼워져 결합된다.A portion of the stud bolt 140 is inserted into the inner space portion 132 of the frame body 131, the first spring 145 is fitted to the outer circumferential surface of the stud bolt 140, and the top of the stud bolt 140 is inserted. A first plain washer 146 in the form of a ring to prevent loosening is fitted, and a lower nut 144 is fitted to the lower portion of the stud bolt 140 to be coupled.
프레임 본체(131)의 외부로 노출된 스터드 볼트(140)는 하단 부분에 풀림을 방지하는 링 형태의 제2 플레인 와샤(Plain Washer)(141)가 끼워지고, 외주면에 제2 스프링(143)가 끼워지며, 상단 부분에 풀림을 방지하는 링 형태의 제3 플레인 와샤(Plain Washer)(142)가 끼워져 결합된다.The stud bolt 140 exposed to the outside of the frame body 131 is fitted with a second plain washer 141 in the form of a ring to prevent loosening at the lower portion, and a second spring 143 is provided on the outer circumferential surface. Fitted, a third plain washer (142) in the form of a ring to prevent loosening is fitted to the upper part.
스터드 볼트(140)는 상단 부분이 몸체부(124)의 제3 구멍(125)으로 삽입되어 이동 브라켓(120)에 결합된다. 상기 제3 구멍(125)은 내측면에 나사 가공되어 있다. 스터드 볼트(140)의 제3 구멍(125)의 삽입은 스터드 볼트(140)의 외주면에 형성된 나사산을 제3 구멍(125)의 내측면에 나사홈에 결합된다.The stud bolt 140 is inserted into the third hole 125 of the body portion 124 and coupled to the moving bracket 120. The third hole 125 is threaded on the inner surface. Insertion of the third hole 125 of the stud bolt 140 is coupled to the thread groove formed on the outer circumferential surface of the stud bolt 140 on the inner surface of the third hole 125.
제2 플레인 와샤(141), 제2 스프링(143), 제3 플레인 와샤(142)는 이동 브라켓(120)과 프레임 본체(131)의 사이에 위치하게 된다.The second plain washer 141, the second spring 143, and the third plain washer 142 are positioned between the moving bracket 120 and the frame body 131.
제1 스프링(145)은 스터드 볼트(140)의 외주면 중에서 제1 플레인 와샤(146)와 하부너트(144)의 사이에 끼워지고, 제2 스프링(143)은 스터드 볼트(140)의 외주면 중에서 제2 플레인 와샤(Plain Washer)(141)와 제3 플레인 와샤(Plain Washer)(142)의 사이에 끼워진다.The first spring 145 is sandwiched between the first plane washer 146 and the lower nut 144 among the outer circumferential surfaces of the stud bolt 140, and the second spring 143 is made from the outer circumferential surface of the stud bolt 140. It is sandwiched between the two plain washers 141 and the third plain washers 142.
제1 스프링(145)과 제2 스프링(143)은 수압이나 가스 폭발의 압력 작용이 발생하면 스프링 탄성이 상하로 작용하여 도어(10)와 문틀(20) 사이의 기밀성을 높여주며, 이에 따라 도어 힌지(100)의 중심을 정렬(Alignment)시킨다.The first spring 145 and the second spring 143 increase the airtightness between the door 10 and the door frame 20 by acting up and down the spring elasticity when the pressure action of water pressure or gas explosion occurs, and accordingly the door Align the center of the hinge 100 (Alignment).
제1 스프링(145)은 하부너트(144)를 시계 방향 또는 반시계 방향으로 돌려셔 스프링 탄성을 조정하여 도어(10)와 문틀(20) 사이에 수직 간극을 정렬할 수 있다.The first spring 145 rotates the lower nut 144 clockwise or counterclockwise to adjust the spring elasticity to align the vertical gap between the door 10 and the door frame 20.
제1 플레인 와샤(146)는 프레임 본체(131)의 슬롯 홀(134)의 하부에 위치하여 제1 스프링(145)이 프레임 본체(131)로부터 이탈하는 것을 방지한다.The first plain washer 146 is positioned below the slot hole 134 of the frame body 131 to prevent the first spring 145 from coming off the frame body 131.
슬롯 홀(134)의 구멍 사이즈는 스터드 볼트(140)의 직경보다 크다. 따라서, 스터드 볼트(140), 제2 플레인 와샤(141) 및 제1 플레인 와샤(146)는 슬롯 홀(134)에서 좌우로 슬라이딩하여 도어(10)와 문틀(20) 사이의 수평 간극을 정렬할 수 있다.The hole size of the slot hole 134 is larger than the diameter of the stud bolt 140. Therefore, the stud bolt 140, the second plane washer 141, and the first plane washer 146 slide left and right in the slot hole 134 to align the horizontal gap between the door 10 and the door frame 20. Can.
도 5는 본 발명의 실시예에 따른 도어와 문틀의 사이에 결합된 도어 힌지의 측면을 나타낸 도면이고, 도 6은 본 발명의 실시예에 따른 도어 힌지에 외부 힘이 가해져 문틀 방향으로 슬라이딩 이동하는 모습을 나타낸 도면이고, 도 7은 본 발명의 실시예에 따른 이동 브라켓이 슬롯 홀에서 일측 방향으로 이동하는 모습을 나타낸 도면이다.5 is a view showing a side surface of a door hinge coupled between a door and a door frame according to an embodiment of the present invention, and FIG. 6 is an external force applied to the door hinge according to an embodiment of the present invention to slide and move in the direction of the door frame 7 is a view showing a state in which the moving bracket according to an embodiment of the present invention moves in one direction in a slot hole.
이동 브라켓(120)과 이에 결합된 스터드 볼트(140)는 슬롯 홀(134)에서 좌우로 슬라이딩 이동이 가능하다. 이동 브라켓(120)은 도어 연결부재(110)에 의해 도어(10)와 문틀(20)의 사이에 결합되어 있으므로 평상 시에 이동하지 않는 상태로 있다가 도어(10)에 수압이 가해져 하중이 작용하면 스터드 볼트(140)와 함께 문틀(20) 방향으로 슬라이딩 이동한다.The movable bracket 120 and the stud bolt 140 coupled thereto are capable of sliding from side to side in the slot hole 134. Since the moving bracket 120 is coupled between the door 10 and the door frame 20 by the door connecting member 110, it is in a state that does not move during normal operation, and then water pressure is applied to the door 10 to apply a load. When it slides in the direction of the door frame 20 along with the stud bolt 140.
도 7에 도시된 바와 같이, 도어 힌지(100)를 위에서 본 모습이며, 이동 브라켓(120)이 슬롯 홀(134)에서 일측 방향으로 이동하는 모습을 나타낸 것이다. As shown in FIG. 7, the door hinge 100 is viewed from above, and the moving bracket 120 is moved from the slot hole 134 in one direction.
이동 브라켓(120)이 문틀(20) 방향으로 슬라이딩 이동하면, 이동 브라켓(120)의 일측이 도어(10)에 결합되어 있으므로 도어(10)와 문틀(20) 사이에 끼워진 개스킷(30)을 압착하면서 효율적으로 밀폐하게 된다.When the moving bracket 120 slides in the direction of the door frame 20, one side of the moving bracket 120 is coupled to the door 10, so that the gasket 30 sandwiched between the door 10 and the door frame 20 is compressed. While effectively sealing.
이동 브라켓(120)은 슬롯 홀(134)을 통하여 도어(10)를 좌우로 이동하여 도어 힌지(100)의 중심을 정렬(Alignment)시킨다.The moving bracket 120 moves the door 10 from side to side through the slot hole 134 to align the center of the door hinge 100.
이상에서 본 발명의 실시예에 대하여 상세하게 설명하였지만 본 발명의 권리범위는 이에 한정되는 것은 아니고 다음의 청구범위에서 정의하고 있는 본 발명의 기본 개념을 이용한 당업자의 여러 변형 및 개량 형태 또한 본 발명의 권리범위에 속하는 것이다.Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concept of the present invention defined in the following claims are also provided. It belongs to the scope of rights.
본 발명은 힌지를 지지하는 축이 수압이나 가스 폭발의 압력 작용 시 문틀 방향으로 이동하여 개스킷을 압착하면서 효율적으로 밀폐되는 방수문, 방폭문, 방화문, 방압문용 도어 힌지를 제공한다.The present invention provides a door hinge for a waterproof door, explosion-proof door, fire door, fire-proof door that is efficiently sealed while the shaft supporting the hinge moves in the direction of the door frame when the pressure of water pressure or gas explosion is applied.

Claims (7)

  1. 도어의 일측면에 결합되는 제1 면과, 상기 제1 면의 일측 끝단으로부터 직각 절곡되어 일정한 길이로 연장되는 제2 면을 형성하는 도어 연결부재;A door connecting member that forms a first surface coupled to one side of the door and a second surface that is bent at right angles from one end of the first surface and extends at a constant length;
    상기 도어 연결부재의 제2 면에 결합되어 내부가 관통된 파이프 구조의 이동 브라켓;A moving bracket having a pipe structure, which is coupled to the second surface of the door connecting member and penetrated therein;
    내부가 비어 있는 내부 공간부를 형성하고, 하부면이 개방되어 있는 개방구를 형성하고, 상부면에 일정 크기의 구멍인 슬롯 홀(Slot Hole)을 형성하는 프레임 본체와, 상기 개방구가 형성된 프레임 본체의 양쪽 하단으로부터 외측으로 각각 직각 절곡된 제1 받침대와 제2 받침대를 형성하며, 상기 제1 받침대와 상기 제2 받침대의 일면을 문틀의 일측면에 결합하는 힌지 프레임부재;A frame body that forms an empty space inside, forms an opening where the lower surface is open, and a frame body that forms a slot hole, which is a hole of a certain size, on the upper surface, and a frame body where the opening is formed. A hinge frame member forming a first pedestal and a second pedestal that are bent at right angles from both bottoms of the outer side, and coupling one surface of the first pedestal and the second pedestal to one side of the door frame;
    원통 형상으로 일정한 길이를 갖고, 일부분이 상기 슬롯 홀을 통과하여 상기 힌지 프레임부재의 내부 공간부에 세워지고, 나머지 부분이 상기 프레임 본체의 외부로 노출되어 상기 이동 브라켓의 하부구멍에 삽입되어 결합하는 스터드 볼트; 및It has a certain length in a cylindrical shape, and a part passes through the slot hole and is erected in the inner space part of the hinge frame member, and the remaining part is exposed to the outside of the frame body to be inserted into and coupled to the lower hole of the moving bracket. Stud bolts; And
    상기 프레임 본체의 내부 공간부에는 상기 스터드 볼트의 일부가 삽입되고, 상기 스터드 볼드의 외주면에 끼워지는 제1 스프링을 포함하며, 상기 이동 브라켓과 상기 스터드 볼트는 상기 도어에 외부 힘이 가해지면, 상기 슬롯 홀에서 좌우로 슬라이딩하여 상기 도어와 상기 문틀 사이의 수평 간극을 정렬하는 것을 특징으로 하는 도어 힌지.A portion of the stud bolt is inserted into the inner space portion of the frame body, and includes a first spring fitted to the outer circumferential surface of the stud bolt, and when the external force is applied to the door, the movable bracket and the stud bolt are applied to the door. A door hinge characterized by aligning a horizontal gap between the door and the door frame by sliding from side to side in a slot hole.
  2. 도어의 일측면에 결합되는 제1 면과, 상기 제1 면의 일측 끝단으로부터 직각 절곡되어 일정한 길이로 연장되는 제2 면을 형성하는 도어 연결부재;A door connecting member that forms a first surface coupled to one side of the door and a second surface that is bent at right angles from one end of the first surface and extends at a constant length;
    상기 도어 연결부재의 제2 면에 결합되어 내부가 관통된 파이프 구조의 이동 브라켓;A moving bracket having a pipe structure, which is coupled to the second surface of the door connecting member and penetrated therein;
    내부가 비어 있는 내부 공간부를 형성하고, 하부면이 개방되어 있는 개방구를 형성하고, 상부면에 일정 크기의 구멍인 슬롯 홀(Slot Hole)을 형성하는 프레임 본체와, 상기 개방구가 형성된 프레임 본체의 양쪽 하단으로부터 외측으로 각각 직각 절곡된 제1 받침대와 제2 받침대를 형성하며, 상기 제1 받침대와 상기 제2 받침대의 일면을 문틀의 일측면에 결합하는 힌지 프레임부재; 및A frame body that forms an empty space inside, forms an opening where the lower surface is open, and a frame body that forms a slot hole, which is a hole of a certain size, on the upper surface, and a frame body where the opening is formed. A hinge frame member forming a first pedestal and a second pedestal that are bent at right angles from both bottoms of the outer side, and coupling one surface of the first pedestal and the second pedestal to one side of the door frame; And
    원통 형상으로 일정한 길이를 갖고, 일부분이 상기 슬롯 홀을 통과하여 상기 힌지 프레임부재의 내부 공간부에 세워지고, 나머지 부분이 상기 프레임 본체의 외부로 노출되어 상기 이동 브라켓의 하부구멍에 삽입되어 결합하는 스터드 볼트를 포함하고,It has a certain length in a cylindrical shape, and a part passes through the slot hole and is erected in the inner space part of the hinge frame member, and the remaining part is exposed to the outside of the frame body to be inserted into and coupled to the lower hole of the moving bracket. Including stud bolts,
    상기 프레임 본체의 내부 공간부에는 상기 스터드 볼트의 일부가 삽입되고, 상기 스터드 볼드의 외주면에 제1 스프링을 끼우고, 상기 프레임 본체의 외부로 노출된 스터드 볼트는 외주면에 제2 스프링을 끼우며,A part of the stud bolt is inserted into the inner space portion of the frame body, a first spring is fitted to the outer circumferential surface of the stud bolt, and a stud bolt exposed to the outside of the frame body is fitted with a second spring to the outer circumferential surface,
    상기 이동 브라켓과 상기 스터드 볼트는 상기 도어에 외부 힘이 가해지면, 상기 슬롯 홀에서 좌우로 슬라이딩하여 상기 도어와 상기 문틀 사이의 수평 간극을 정렬하는 것을 특징으로 하는 도어 힌지. The movable bracket and the stud bolt, when an external force is applied to the door, sliding to the left and right in the slot hole to align the horizontal gap between the door and the door frame.
  3. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2,
    상기 도어 연결부재는 단면이 '
    Figure PCTKR2020000145-appb-I000003
    ' 형태로 형성되어 일면이 상기 도어의 일면에 용접 또는 볼트에 의해 결합되는 평탄 형태의 제1 수평부와, 상기 제1 수평부의 일측 끝단에서 직각 절곡되어 일정한 길이로 연장된 평탄 형태의 제2 수평부와, 상기 제2 수평부의 일측 끝단에서 직각 절곡되어 일정한 길이로 연장된 평탄 형태의 제3 수평부와, 상기 제3 수평부의 일측 끝단에서 양쪽 가장자리에 링 형상의 제1 회전링과 제2 회전링이 양쪽 단부에 세워져 돌출되는 것을 특징으로 하는 도어 힌지.    The door connecting member has a cross section '
    Figure PCTKR2020000145-appb-I000003
    The first horizontal portion of a flat shape formed in a shape that one surface is joined to one surface of the door by welding or bolts, and a second horizontal flat shape that is bent at right angles at one end of the first horizontal portion and extends to a constant length A third horizontal portion of a flat shape which is bent at right angles at one end of the second horizontal portion and extends to a constant length, and a first rotating ring and a second rotating ring shape at both edges at one end of the third horizontal portion. Door hinge characterized in that the ring is erected on both ends.
  4. 제3항에 있어서,According to claim 3,
    상기 이동 브라켓은 일정한 길이로 수평 방향으로 형성되며, 내부가 좌우로 관통된 파이프 구조로 양단이 개방된 헤드부와, 상기 헤드부의 중심부로부터 하부 방향으로 일정 길이로 연장되는 몸체부로 이루어지며, 상기 헤드부와 상기 몸체부의 내부가 연통되도록 비어 있는 T자 형태로 이루어지며,The movable bracket is formed in a horizontal direction with a constant length, and consists of a head portion with both ends open in a pipe structure through which the inside is left and right, and a body portion extending in a downward direction from the center of the head portion, the head It is made of an empty T-shape so that the inside of the body and the body communicate with each other,
    상기 헤드부는 상기 제1 회전링와 상기 제2 회전링의 사이에 위치하고,결상기 제1 회전링과 상기 헤드부의 제1 구멍을 제1 연결부재에 의해 관통하여 결합하고, 상기 제2 회전링과 상기 헤드부의 제2 구멍을 제2 연결부재에 의해 관통하여 결합하는 것을 특징으로 하는 도어 힌지.The head portion is located between the first rotating ring and the second rotating ring, and the first rotating ring and the first hole of the head portion are penetrated and coupled by a first connecting member, and the second rotating ring and the A door hinge, characterized in that the second hole of the head portion is penetrated and coupled by the second connecting member.
  5. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2,
    상기 프레임 본체의 내부 공간부는 상기 스터드 볼트의 일부가 삽입되고, 상기 스터드 볼트의 외주면에 상기 제1 스프링이 끼워지고, 상기 스터드 볼트의 상단으로 풀림을 방지하는 링 형태의 제1 플레인 와샤가 끼워지며, 상기 스터드 볼트의 하단 부분에 하부너트가 끼워져 결합되는 것을 특징으로 하는 도어 힌지.A portion of the stud bolt is inserted into the inner space portion of the frame body, the first spring is fitted to the outer circumferential surface of the stud bolt, and a ring-shaped first plain washer is fitted into the top of the stud bolt to prevent loosening. , Door hinge characterized in that the lower nut is fitted to the lower part of the stud bolt.
  6. 제2항에 있어서,According to claim 2,
    상기 이동 브라켓은 일정한 길이로 수평 방향으로 형성되며, 내부가 좌우로 관통된 파이프 구조로 양단이 개방된 헤드부와, 상기 헤드부의 중심부로부터 하부 방향으로 일정 길이로 연장되는 몸체부로 이루어지며, 상기 헤드부와 상기 몸체부의 내부가 연통되도록 비어 있는 T자 형태로 이루어지고,The movable bracket is formed in a horizontal direction with a constant length, and consists of a head portion with both ends open in a pipe structure through which the inside is left and right, and a body portion extending in a downward direction from the center of the head portion, the head It is made of an empty T-shape so that the inside of the body and the body communicate with each other,
    상기 프레임 본체의 외부로 노출된 스터드 볼트는 하단 부분에 풀림을 방지하는 링 형태의 제2 플레인 와샤가 끼워지고, 외주면에 상기 제2 스프링이 끼워지며, 상단 부분에 풀림을 방지하는 링 형태의 제3 플레인 와샤가 끼워져 결합되고, 상단 부분이 상기 몸체부의 하부구멍으로 삽입되어 상기 이동 브라켓에 결합되는 것을 특징으로 하는 도어 힌지.The stud bolt exposed to the outside of the frame body is fitted with a ring-shaped second plain washer to prevent loosening at the lower portion, the second spring is fitted to the outer circumferential surface, and a ring-shaped anti-loosening agent at the upper portion. A door hinge, characterized in that a three-plane washer is fitted and coupled, and the upper portion is inserted into the lower hole of the body portion and coupled to the moving bracket.
  7. 제5항에 있어서,The method of claim 5,
    상기 제1 스프링은 상기 하부너트를 시계 방향 또는 반시계 방향으로 돌려셔 스프링 탄성을 조정하여 상기 도어와 상기 문틀 사이에 수직 간극을 정렬하는 것을 특징으로 하는 도어 힌지.The first spring is a door hinge characterized by aligning a vertical gap between the door and the door frame by adjusting the spring elasticity by turning the lower nut clockwise or counterclockwise.
PCT/KR2020/000145 2019-01-09 2020-01-03 Door hinge WO2020145583A1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN114562168A (en) * 2022-02-28 2022-05-31 阳光电源股份有限公司 Hinge structure and explosion-proof machine case

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KR970021613A (en) * 1995-10-06 1997-05-28 전성원 Integrated structure of door hinge and door checker
KR20070108674A (en) * 2006-05-08 2007-11-13 기아자동차주식회사 Hinge system for hood of vehicle
JP2009535543A (en) * 2006-05-03 2009-10-01 ゴシオ，ディアノラ Hinged structures for self-closing doors and other glass doors and the like, and assemblies with such structures
KR20110101304A (en) * 2010-03-08 2011-09-16 주식회사 수퍼락 The electric strike
KR101655254B1 (en) * 2015-11-18 2016-09-07 황재호 Pressure tight door capable to move of hinge

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KR101213127B1 (en) 2009-10-30 2012-12-18 조용준 Hinge Device And Hinged Door Having The Same

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KR970021613A (en) * 1995-10-06 1997-05-28 전성원 Integrated structure of door hinge and door checker
JP2009535543A (en) * 2006-05-03 2009-10-01 ゴシオ，ディアノラ Hinged structures for self-closing doors and other glass doors and the like, and assemblies with such structures
KR20070108674A (en) * 2006-05-08 2007-11-13 기아자동차주식회사 Hinge system for hood of vehicle
KR20110101304A (en) * 2010-03-08 2011-09-16 주식회사 수퍼락 The electric strike
KR101655254B1 (en) * 2015-11-18 2016-09-07 황재호 Pressure tight door capable to move of hinge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562168A (en) * 2022-02-28 2022-05-31 阳光电源股份有限公司 Hinge structure and explosion-proof machine case
CN114562168B (en) * 2022-02-28 2024-04-12 阳光电源股份有限公司 Hinge structure and explosion-proof machine case

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