WO2013154332A1 - 도어용 경첩장치 - Google Patents
도어용 경첩장치 Download PDFInfo
- Publication number
- WO2013154332A1 WO2013154332A1 PCT/KR2013/002963 KR2013002963W WO2013154332A1 WO 2013154332 A1 WO2013154332 A1 WO 2013154332A1 KR 2013002963 W KR2013002963 W KR 2013002963W WO 2013154332 A1 WO2013154332 A1 WO 2013154332A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- door
- roller
- fluid
- head
- hinge device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
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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
- E05D7/00—Hinges or pivots of special construction
- E05D7/02—Hinges or pivots of special construction for use on the right-hand as well as the left-hand side; Convertible right-hand or left-hand hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/04—Additional features or accessories of hinges relating to the use of free balls as bearing-surfaces
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/08—Friction devices between relatively-movable hinge parts
- E05D11/081—Friction devices between relatively-movable hinge parts with both radial and axial friction, e.g. conical friction surfaces
-
- 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
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
- E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
-
- 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
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
-
- 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
- E05D15/48—Suspension arrangements for wings allowing alternative movements
- E05D15/54—Suspension arrangements for wings allowing alternative movements for opening both inwards and outwards
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- 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
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
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- 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
- E06B3/02—Wings made completely of glass
Definitions
- the present invention relates to a hinge device using the hydraulic pressure to enable the opening and closing of the door, more specifically, the construction cost can be reduced, the door can be opened and closed conveniently, and the durability can be increased to increase the service life. It is possible to adjust the angle at which the door is fixed open and to the hinge device for the door that can prevent the door from closing rapidly.
- Swing doors that are rotated in and out by pushing or pulling in and out are a type of door structure that is commonly used, and are used inside and outside buildings.
- the swing door When the swing door is used at the entrance of a building, the door is easily opened and closed by an external force such as wind, and even when installed inside the building, the door opens and closes at a high speed even by a relatively small force, so that the door is easily broken or is safe for the user. An accident can happen. Therefore, the swing door is used a shock absorber that can slow down the opening and closing speed of the door even if a certain force is applied.
- a commonly used shock absorber is a floor hinge, which digs the bottom surface of the door frame, inserts and fixes the floor hinge, and inserts the end of the door rotating shaft into the floor hinge to cushion the opening and closing speed of the door.
- the floor hinge occupies a relatively large volume because it includes more than a predetermined part to buffer the opening and closing speed of the door, in order to use the floor hinge, the door frame must be dug at least as much as the floor hinge volume, There is a problem that the installation is inconvenient and the cost increases.
- the present invention has been made to solve the above problems,
- the present invention is to provide a door hinge device that can be installed simply on the top or bottom of the door can reduce the construction cost.
- the present invention because the roller rotates along the outer surface of the protrusion when opening and closing the door, it is possible to open and close the door conveniently, to minimize the friction between the components to improve the durability to reduce the failure of the device and the period of use
- the purpose is to provide a door hinge device that can increase the.
- the present invention includes a plurality of roller seating portion formed at a predetermined interval on the outer surface of the protrusion, provides a hinge device for a door that can adjust the angle that the door is open and fixed by changing the roller seating portion is seated roller Its purpose is to.
- the present invention further includes a sudden rotation prevention portion that contacts the one side of the protrusion to prevent rapid rotation of the moving part when the contact between the protrusion and the roller is released during the process of closing the door, safety problems caused by the door is suddenly closed It is an object of the present invention to provide a door hinge device that can be prevented in advance.
- the present invention is implemented by the embodiment having the following configuration to achieve the above object.
- a hinge device for a door is coupled to the door to move with the door, the coupling receiving portion having a receiving space for receiving a fluid therein; Located in the receiving space portion, one end is protruded from the coupling receiving portion and the shaft portion fixed to the door frame; A moving part positioned in the accommodation space and connected to the shaft to allow a reciprocating movement in the longitudinal direction of the accommodation space and rotation about an angle about the shaft; Located in the receiving space portion, the elastic portion for pressing the one end of the moving portion; includes, the shaft portion includes a protrusion protruding eccentrically on the outer surface, the moving portion is formed on one side and rotates around the roller shaft Including a roller having a roller, the moving part rotates about the shaft portion when the door is opened, and at the same time the roller rotates along the outer surface of the protruding portion so that the moving part moves in the longitudinal direction of the receiving space portion It is characterized by pressing the elastic portion.
- the protrusion is formed inward from the outer side, and includes a roller seating portion on which one side of the roller is seated, the roller to the roller
- the door may be kept open by being seated on a seating portion.
- a plurality of roller seating portions are formed on the outer surface of the protrusion at regular intervals, and according to the roller seating portion on which the rollers are seated.
- the door is characterized in that it can vary the angle to be fixed open.
- the moving part is formed on one side, and when the contact between the protrusion and the roller is released during the process of closing the door and one side of the protrusion It is characterized in that it further comprises a sudden rotation prevention portion in contact with the rapid rotation of the moving part.
- the moving part is a first head in contact with the elastic portion, a second head positioned at a predetermined distance from the first head, and Further comprising a connecting portion for connecting the first head and the second head, wherein the first head and the second head are each formed through, characterized in that it comprises a fluid movement hole through which the fluid can pass.
- the moving part further comprises an opening and closing ball movably positioned in the fluid movement hole of the second head,
- the fluid movement hole includes a first through hole formed adjacent to the connection portion and having a predetermined diameter, and a second through hole extending from the first through hole and having a larger diameter than the first through hole. It has a larger diameter than the first through hole, but characterized in having a diameter smaller than the second through hole.
- the first head further includes a support jaw protruding from one side to support the roller, and the roller is connected to the connection part.
- the roller shaft Located between the lower surface and the upper surface of the support jaw, the roller shaft is characterized in that the insertion jaw, the roller and the connecting portion is fixed in turn.
- the coupling accommodation portion is formed by being connected to the inner surface at a predetermined interval, and adds a fluid movement path for moving the fluid of the receiving space portion And the second head opens or closes the fluid path as the door is opened and closed.
- the coupling receiving portion is embedded in the outer surface and in communication with the fluid movement path, to control the amount of fluid moving through the fluid movement path
- the hydraulic control unit is characterized in that it further comprises a hydraulic control furnace is inserted.
- the fluid movement path is a pair is installed at a predetermined interval before and after, one fluid movement path other fluid movement path It is formed in a shorter length, it characterized in that the second head is opened and closed the one fluid movement path as the moving part moves in the longitudinal direction of the receiving space.
- the present invention can obtain the following effects by the configuration, combination, and use relationship described above with the present embodiment.
- the present invention can be simply installed on the top or bottom of the door has the effect of reducing the construction cost.
- the present invention because the roller rotates along the outer surface of the protrusion when opening and closing the door, it is possible to open and close the door conveniently, to minimize the friction between the components to improve the durability to reduce the failure of the device and the period of use There is an effect that can increase.
- the present invention includes a plurality of roller seating portion formed at a predetermined interval on the outer surface of the projection, there is an effect that can be adjusted to the angle that the door is open and fixed by changing the roller seating the roller is seated.
- the present invention further includes a sudden rotation prevention portion that contacts the one side of the protrusion to prevent rapid rotation of the moving part when the contact between the protrusion and the roller is released during the process of closing the door, safety problems caused by the door is suddenly closed There is an effect that can be prevented in advance.
- FIG. 1 is a reference diagram for explaining a door structure using a hinge device according to an embodiment of the present invention.
- FIG. 2 is a reference diagram for explaining the coupling relationship of the hinge device according to an embodiment of the present invention.
- Figure 3 is an exploded perspective view of the hinge device according to an embodiment of the present invention.
- FIG. 4 is a cross-sectional view of the housing body cut by the line A-A of FIG.
- Figure 5 is a perspective view of the shaft portion used in the hinge device according to an embodiment of the present invention.
- Figure 6 is a perspective view from the bottom of the moving part used for the hinge device according to an embodiment of the present invention.
- FIG. 7 is a cross-sectional view of the hinge device cut along the line A-A of FIG. 2 with the door closed;
- FIG. 8 is a cross-sectional view of the hinge device cut by the B-B line of FIG. 2 with the door closed;
- FIG. 9 is a cross-sectional view of the hinge device cut by the C-C line of FIG. 2 with the door closed;
- 10 to 15 is a reference diagram for explaining the operation of the hinge device according to an embodiment of the present invention.
- FIG. 1 is a reference diagram for explaining a door structure using a hinge device according to an embodiment of the present invention
- Figure 2 is a reference diagram for explaining the coupling relationship of the hinge device according to an embodiment of the present invention
- Figure 3 is an exploded perspective view of the hinge device according to an embodiment of the present invention
- Figure 4 is a cross-sectional view of the receiving body cut by the line AA of Figure 3
- Figure 5 is a hinge device according to an embodiment of the present invention
- Figure 6 is a perspective view of the shaft portion used
- Figure 6 is a perspective view of the moving part used in the hinge device according to an embodiment of the present invention seen from the bottom
- Figure 7 is a hinge device cut by the line AA of Figure 2 with the door closed.
- FIGS. 15 is according to an embodiment of the present invention A reference diagram for explaining the operation of the hinge device.
- the hinge device 1 is coupled to the door (2) to move with the door (2) accommodating space 111b for receiving fluid therein
- Coupling receiving portion 11 having a, and is located in the receiving space 111b, one end protrudes from the coupling receiving portion 11 is fixed to the door frame 12 and the receiving space 111b
- a moving part 13 connected to the shaft part 12 so as to reciprocate in the longitudinal direction of the accommodation space 111b and rotate about a predetermined angle about the shaft 12, and the accommodation space part ( Located in 111b, and includes an elastic portion 14 for pressing one end of the moving portion 13, the shaft portion 12 includes a protrusion 123 protruding eccentrically to the outer surface, the moving portion 13 includes a roller portion 134 formed on one side and having a roller 134a that rotates about a roller shaft 134b.
- the moving part 13 rotates about the shaft part 12 and at the same time the roller 134a rotates along the outer surface of the protruding part 123 to move the moving part 13. Is characterized in that to move in the longitudinal direction of the receiving space 111b to press the elastic portion (14).
- the fixed support 3 is installed on the floor of the building, the hinge device (1)
- the lower end of the door 2 is inserted into the upper end of the hinge device 1, the cover 4 is covered with the door 2 and the hinge device 1 is coupled, the hinge device 1
- the distal end 121 of the shaft portion 12 protruding from the lower end is inserted into the fixed support 3 and the rotating shaft 5 formed on the upper end of the door 2 is rotatably inserted into the building.
- the distal end 121 of the shaft 12 is inserted into the fixed support 3 and is not rotated, but the hinge device 1 coupled to the door 2 is rotatable about the shaft 12.
- a part of the building including the fixed support 3 and the distal end 121 and the rotating shaft 5 of the hinge device 1 connected to the door 2 will be referred to as a door frame. 1 and 2, but the hinge device 1 is installed on the lower end of the door 2, the hinge device 1 may be installed on the upper end of the door 2, in this case fixed support (3) is installed on the upper side of the building, the lower end of the door (2) is formed with a rotating shaft (5) is rotatably inserted into the lower side of the building.
- the hinge device 1 can be simply installed directly on the top or bottom of the door 2, there is a feature that can reduce the construction cost.
- the coupling accommodating part 11 is coupled to the door 2 and moves together and accommodates a fluid, a shaft part 12, a moving part 13, an elastic part 14, and the like, which will be described later. 111), cap 112, holder 113, and the like.
- the accommodating part body 111 is configured to form an outer shape of the accommodating part 11, and the door engaging part 111a, the accommodating space part 111b, the cap engaging part 111c, and the holder engaging part 111d. And a fluid movement path 111e, a hydraulic control path 111f, a hydraulic control part 111g, a bearing seating groove 111h, and the like.
- the door coupling part 111a is recessed and formed at an upper end of the housing body 111 so that one end of the door 2 is inserted, and the door 2 is inserted into and fixed to the door coupling part 111a.
- the hinge device 1 is coupled to the door 2.
- the accommodating space 111b is an empty space formed inside the accommodating body 111 and has a predetermined shape, but preferably has a cylindrical shape.
- the fluid, the shaft part 12, the moving part 13, and the elastic part 14 are inserted into the accommodation space 111b, and the fluid may be, for example, a hydraulic oil.
- the accommodation space 111b is divided into three parts by the moving unit 13 to be described later, but this will be described in detail below.
- the cap coupling portion 111c is configured to communicate with the accommodation space 111b by being embedded in one side of the housing body 111, and the fluid and the moving portion 13 through the cap coupling portion 111c. ),
- the elastic part 14 may be located in the accommodation space 111b.
- the holder coupling portion 111d is recessed in the lower surface of the housing body 111 to communicate with the accommodation space 111b, and accommodates the shaft portion 12 through the holder coupling portion 111d. It can be located in the space 111b.
- the fluid movement path 111e is formed to be recessed and connected to the inner surface of the accommodation body 111 at a predetermined interval, and the fluid of the accommodation space 111b moves. As shown in FIGS. 2, 3, and 9, the fluid movement path 111e is provided with a pair at a predetermined interval before and after, and the fluid movement path 111e located at the front side is the first fluid movement path 111e '.
- the fluid movement path 111e located at the rear side of the furnace is referred to as a second fluid movement path 111e ", and the portion which is recessed in the inner surface of the receiving body 111 adjacent to the cap coupling portion 111c is first.
- Ports (111ea ', 111ea "), and the first portion (111ea', 111ea") to be inserted at a predetermined interval with a predetermined interval, the second inclusion channel (111eb ', 111eb "), the first containing channel (111ea ', 111ea ") and a portion connecting the second vessel flow paths 111eb' and 111eb" will be referred to as connection flow paths 111ec 'and 111ec ".
- the first fluid movement path 111e' is the first flow path. 2.
- the fluid flow path 111e is formed longer than the fluid flow path 111e ', and the fluid flow path 111e is opened and closed according to the reciprocating motion of the moving part 13, which will be described in detail below. And groups.
- the hydraulic pressure regulating passage 111f is recessed from the outer surface of the housing body 111 to communicate with the fluid movement path 111e, and the hydraulic pressure regulating portion 111g to be described later in the hydraulic regulating passage 111f. Is inserted.
- the hydraulic control passage 111f communicating with the first fluid movement passage 111e ' is the first hydraulic control passage 111f', and the hydraulic control passage communicating with the second fluid movement passage 111e "( 111f) will be referred to as a second hydraulic pressure regulating furnace 111f ".
- the hydraulic control unit 111g is configured to adjust the amount of fluid that is inserted into the hydraulic control passage 111f and moves through the fluid movement path 111e.
- the hydraulic control unit 111g has a long cylindrical shape and the accommodation portion. Screw the body (111).
- the oil pressure control unit 111g may control the oil pressure of the hinge device 1 by adjusting the depth of the fluid moving through the fluid movement path 111e by adjusting the depth inserted into the oil pressure control passage 111f. Can be.
- the hydraulic pressure adjusting portion 111g inserted into the first hydraulic pressure adjusting passage 111f 'into the first hydraulic pressure adjusting portion 111g' and the hydraulic pressure adjusting portion inserted into the second hydraulic pressure adjusting passage 111f '( 111g) will be referred to as a second hydraulic pressure control section 111g ".
- the amount of fluid moving through the first fluid movement path 111e 'and the second fluid movement path 111e "through the hydraulic control unit 111g may be equally or differently adjusted.
- the bearing seating groove 111h is formed by being embedded in the upper end of the inner surface of the accommodating body 111 and the bearing 125 surrounding the front end portion 124 of the shaft portion 12 to be described later is seated.
- the cap 112 is inserted into the cap coupling portion 111c and screwed with the housing body 111 to close the cap coupling portion 111c, and the housing body 111 and the cap (
- the watertight member 114 is positioned between the 112.
- the watertight member 114 may be used, for example, an O-ring.
- the holder 113 is inserted into the holder coupling portion 111d and screwed into the housing portion 111 to close the holder coupling portion 111d.
- the holder body 111 and the holder Between the 113 is a watertight member 115 is located.
- the holder 113 has, for example, a cylindrical shape with an open top, and a bottom through hole 113a through which the end portion 121 of the shaft portion 12 to be described later protrudes.
- the shaft portion 12 is inserted into the accommodation space 111b through the holder coupling portion 111d and one end thereof protrudes from the coupling accommodation portion 11 and is inserted into the fixed support portion 3. And a configuration such as an extension portion 122, a protrusion portion 123, and a tip portion 124.
- the distal end 121 is configured to form the distal end of the shaft portion 12, the cross section has a non-circular shape and protrudes through the shaft through hole 113a of the holder 113 is inserted into the fixed support portion (3). . Since the distal end 121 has a non-circular cross section and is inserted into the fixed support part 3, the hinge device 1 moves with the door 2 when the door 2 is opened and closed. The shaft portion 12 is fixed without being rotated.
- the extension 122 extends from the tip of the distal end 121 and has a circular cross section, and a bearing 125 is fitted at the lower end of the outer surface.
- the watertight member 127 is fitted to the lower end of the extension part 122 below the bearing 125 to prevent the fluid from flowing out through the shaft hole 113a of the holder 113.
- the protrusion 123 is configured to protrude eccentrically from the outer surface of the extension 122, the roller 134a of the moving unit 13 to be described later when the rotation of the door 2 is rotated of the protrusion 123 Rotate along the outer side
- a roller seating portion 123a is formed on the outer surface of the protrusion 123 so as to be seated on one side of the roller 134a to be described later, and the roller 134a is attached to the roller seating portion 123a.
- the door 2 can be kept closed or open.
- a plurality of roller seating portions 123a are formed on the outer surface of the protrusion 123 at predetermined intervals so that the door 2 is opened and fixed according to the roller seating portions 123a on which the rollers 134a are seated. Allow different angles.
- the distal end portion 124 is configured to be axially reduced at the distal end of the extension portion 122 so that a bearing 126 is fitted to an outer surface thereof, and the bearing 126 surrounding the distal end portion 124 is the bearing seating groove 111h. It is seated on).
- the moving part 13 is inserted into the accommodating space 111b through the cap coupling part 111c, and is reciprocated in the longitudinal direction of the accommodating space 111b and constant about the shaft 12. It is connected to the shaft portion 12 to enable angular rotation. As the moving part 13 reciprocates in the longitudinal direction of the accommodating space 111b, the fluid in the accommodating space 111b may move to slow down the speed at which the door 2 is opened and closed.
- the moving part 13 includes a first head 131, a second head 132, a connection part 133, a roller part 134, and an opening / closing ball 135.
- the first head 131 is in contact with the elastic portion 14 described later, and divides the accommodation space 111b into two spaces.
- the accommodation space 111b on the left side divided by the first head 131 will be referred to as the first accommodation space 1111 and the accommodation space 111b on the right side as the second accommodation space 1112.
- the first head 131 may have a predetermined shape but a short cylindrical shape.
- the first head 131 includes a configuration such as a fluid movement hole 131a, a support jaw 131b, and the like.
- the fluid movement hole 131a is formed to penetrate the first head 131 to provide a space in which the fluid can move. As the door 2 is opened and closed, the moving part 13 may be moved. As the fluid reciprocates in the longitudinal direction from the accommodation space 111b, the fluid located in the first accommodation space 1111 through the fluid movement hole 131a moves to the second accommodation space 1112, and the second The fluid located in the accommodation space 1112 moves to the first accommodation space 1111.
- the support jaw 131b is formed to protrude on one side of the first head 131 to support the roller 134a to be described later.
- a hollow is formed in the support jaw 131b to be described below. ) Is inserted.
- the second head 132 is spaced apart from the first head 131 by a predetermined interval and is located in the accommodation space 111b, and divides the accommodation space 111b into two spaces.
- the accommodation space 111b on the left side divided by the second head 132 will be referred to as a second accommodation space 1112 and the accommodation space 111b on the right side will be referred to as a third accommodation space 1113.
- the second accommodation space 1112 means a part of the accommodation space 111b surrounded by the first head 131 and the second head 132.
- the second head 132 preferably has a predetermined shape but a short cylindrical shape.
- the second head 132 includes a configuration such as a fluid movement hole (132a).
- the fluid movement hole 132a is formed to penetrate the second head 132 to provide a space in which the fluid can move, and the opening and closing ball 135 to be described later is inserted into the fluid movement hole 132a. .
- the fluid movement hole 132a is adjacent to the second space portion 1112 and extends from the first through hole 1321 and the first through hole 1321 to the third space portion 1113.
- a second through hole 1322 adjacent to and having a diameter larger than that of the first through hole 1321, and protruding near an end of the second through hole 1322 so that the opening / closing ball 135 moves into the fluid moving hole. It includes a locking step (1323) to prevent the departure from 132a.
- connection part 133 is disposed between the first head 131 and the second head 132 to connect the first head 131 and the second head 132, but has a predetermined shape. It is preferable to have the shape of the cylinder cut
- the connection part 133 includes a configuration such as an insertion groove 133a, a rapid rotation prevention part 133b, and the like.
- the insertion groove 133a is formed to penetrate in the vertical direction of the connecting portion 133, and the extension portion 122 of the shaft portion 12 is inserted into the insertion groove 133a so that a part thereof protrudes.
- the moving part 13 rotates about the shaft part 12 and reciprocates in the longitudinal direction of the accommodation space 111b, so that the insertion groove 133a is a cross section.
- the shape of the both sides has an elliptical shape corresponding to the curved surface of the extension portion 122.
- the sudden rotation prevention part 133b is formed to protrude from the lower surface of the connection part 133 near the second head 132.
- the moving part 13 receives the accommodation space.
- the moment 111 moves suddenly and slowly in the longitudinal direction of the portion 111b, and when the contact between the protrusion 123 and the roller 134a is released, the other side of the protrusion 123 comes into contact with the other side of the movable portion 13. Prevent sudden turns.
- the roller part 134 is formed on one side of the moving part 13 to be in contact with the outer surface of the protruding part 123, and includes a roller 134a, a roller shaft 134b, and the like.
- the roller 134a is positioned between the lower surface of the connecting portion 133 and the upper surface of the support jaw 131b and contacts the outer surface of the protrusion 123.
- the roller 134a has a certain shape and is made of a certain material, but preferably has a ring shape and is made of a metal material.
- the roller 134a is seated on the roller seating portion 123a of the protrusion 123 when the door 2 is closed and fully open and fixed, but the protrusion is in the process of opening or closing the door 2. It rotates in contact with the outer surface of 123.
- the roller shaft 134b is inserted into and fixed to the support jaw 131b, the roller 134a, and the connecting portion 133 in order so that the moving part 13 moves the shaft portion 12 when the door 2 is opened and closed. As the center rotates, the roller 134a may rotate along the outer surface of the protrusion 123.
- the roller portion 134 is a pair is installed at a predetermined interval before and after.
- the opening and closing ball 135 is configured to be inserted and moved in the fluid movement hole (132a), the opening and closing ball 135 has a diameter larger than the first through-hole 1321, but the second through-hole 1322 Have a smaller diameter.
- the fluid located in the second accommodation space 1112 flows through the first through hole 1321 to position the opening and closing ball 135 toward the second through hole 1322.
- the fluid located in the third accommodation space 1113 flows through the second through hole 1322 to open and close the ball 135.
- the elastic part 14 is located in the accommodation space 111b to press the moving part 13, for example, an elastic spring may be used.
- the elastic part 14 is located between one side of the inside of the receiving body 111 and the outer surface of the first head 131 so that the moving part 13 is in the longitudinal direction of the receiving space 111b. As it reciprocates, it is compressed and relaxed.
- FIG. 10 is a cross-sectional view of the hinge device of FIG. 2 cut when the door is in the process of opening
- FIG. 11 is a cut line of the hinge device of AA shown in FIG. 12
- FIG. 13 is a hinge view of the hinge device when the door is in an open state fixed at 105 degrees
- 2 is a cross-sectional view taken along the line BB of FIG. 2
- FIG. 14 is a cross-sectional view taken along the line BB of FIG. 2 when the door is in the closing process in the open state is fixed
- Figure 15 is a view of the hinge device
- a partial cross-sectional view taken along the line CC of FIG. 2 is a reference diagram explaining an operation process in which the second head opens the fluid path as the door is opened and closed.
- the moving part 13 moves toward the elastic part 14 to the elastic part.
- the part 14 is pressurized.
- the fluid located in the first accommodation space 1111 moves to the second accommodation space 1112 through the fluid movement hole 131a, and a part of the fluid located in the second accommodation space 1112 is
- the fluid flows through the first through hole 1321 of the second head 132 and pushes the opening / closing ball 135 into the second through hole 1322.
- the fluid passes through the fluid moving hole 132a.
- the first containment flow path 111ea "of the second fluid flow path 111e” begins to open, and the first fluid flow path 111e 'and the second fluid flow path 111e "are opened.
- the fluid moves through the fluid, which is located in the first accommodation space 1111 and the second accommodation space 1112, respectively, to the second accommodation space 1112 and the third accommodation space 1113, respectively. This prevents the door 2 from being easily opened.
- the roller 134a is seated on the roller seat 123ab and the door 2 Maintains an open state at 90 degrees and fluid does not move through the fluid movement holes 131a and 132a and the fluid movement path 111e.
- the roller 134a is located on the right side of the roller seating portion 123ab. The door 2 can be opened and fixed up to 105 degrees.
- the door 2 rotates clockwise about the shaft part 12 and the rotating shaft 5 when the door 2 is pulled and fixed in a state of being opened 90 degrees and then the door 2 is pulled up and viewed from below.
- the coupling accommodating part 11 coupled to the door 2 moves together so that the moving part 13 accommodated in the coupling accommodating part 11 is the shaft part.
- the roller 134a is separated from the roller seating part 123ab and rotates along the outer surface of the protrusion 123.
- the moving part 13 releases the pressure of the elastic part 14, and the elastic part 14 relaxes and the moving part.
- the first containment flow path 111ea "of 111e” starts to be closed by the second head 132 so that the fluid moves only through the first fluid movement path 111e 'so that the door 2 is closed.
- the opening / closing ball 135 located in the second head 132 may be formed by the fluid introduced through the second through hole 1322.
- the fluid located in the third accommodation space 1113 is formed of the first fluid movement path 111e 'and the first fluid movement path 111e'.
- the second fluid movement path 111e "is closed by moving to the second accommodation space 1112 through the two fluid movement path 111e" and the elastic part 14 relaxes, thereby closing the first fluid movement path.
- the moving part 13 moves very slowly in the opposite direction of the elastic part 14 by moving only through 111e ', so that the outer surface of the protrusion 123 comes into contact with the roller 134a. There is a problem that the speed at which the door 2 is closed cannot be reduced.
- the hinge device 1 has a sudden rotation prevention portion 133b is formed on the lower surface of the connecting portion 133, the other side of the protrusion 123 is the sudden rotation prevention portion 133b as shown in FIG.
- the moving part 13 is decelerated, and as the moving part 13 continues to rotate, the moving part 13 is pushed out and the roller 134a is at one side of the protruding part 123.
- the moving part 13 moves in the opposite direction to the elastic part 14 and the fluid moves in the second accommodation space 1112 and the third accommodation space 1113, respectively. ) And the second accommodation space 1112.
- the hinge device 1 When the hinge device 1 opens and closes the door 2, the roller 134a rotates along the outer surface of the protrusion 123 so that the door 2 can be easily opened and closed, and the friction between the components can be minimized for durability. It is possible to improve the performance of the device, which can reduce the failure of the device and increase the service life.
- the hinge device 1 includes a plurality of roller seating portions 123 formed on the outer surface of the protrusion 123 at regular intervals, so that the roller seating portion 123a on which the roller 134a is seated. It is characterized by changing the angle that the door 2 is opened and fixed by changing.
- the hinge device includes a sudden rotation prevention part 133b in contact with one side of the protrusion 123 when the contact between the protrusion 123 and the roller 134a is released during the closing of the door 2, There is a feature that can prevent in advance the safety problems caused by the door 2 is suddenly closed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Wing Frames And Configurations (AREA)
Description
Claims (10)
- 도어의 회전 개폐가 가능하도록 하며, 유압을 이용하는 경첩장치에 있어서,상기 경첩장치는 도어에 결합하여 상기 도어와 함께 움직이며, 내부에 유체를 수용하는 수용공간부를 가지는 결합수용부와; 상기 수용공간부에 위치하며, 일단은 상기 결합수용부에서 돌출되어 문틀에 고정되는 축부와; 상기 수용공간부에 위치하며, 상기 수용공간부의 길이방향으로 왕복이동 및 상기 축부를 중심으로 일정 각도 회전이 가능하도록 상기 축부와 연결되는 이동부와; 상기 수용공간부에 위치하며, 상기 이동부의 일단을 가압하는 탄성부;를 포함하며,상기 축부는 외측면에 편심되게 돌출되는 돌출부를 포함하고, 상기 이동부는 일측에 형성되며 롤러축을 중심으로 회전하는 롤러를 가지는 롤러부를 포함하여, 상기 도어의 개방시 상기 이동부는 상기 축부를 중심으로 회전함과 동시에 상기 롤러가 상기 돌출부의 외측면을 따라 회전하여 상기 이동부가 상기 수용공간부의 길이방향으로 이동하여 상기 탄성부를 가압하는 것을 특징으로 하는 도어용 경첩장치.
- 제1항에 있어서, 상기 돌출부는외측면에서 내측으로 함입 형성되며, 상기 롤러의 일 측면이 안착되는 롤러안착부를 포함하여, 상기 롤러를 상기 롤러안착부에 안착시킴으로써 상기 도어가 개방된 상태를 유지시킬 수 있는 것을 특징으로 하는 도어용 경첩장치.
- 제2항에 있어서, 상기 롤러안착부는상기 돌출부의 외측면에 일정 간격을 두고 복수개가 형성되어, 상기 롤러가 안착되는 상기 롤러안착부에 따라 상기 도어가 열려 고정되는 각도를 달리할 수 있는 것을 특징으로 하는 도어용 경첩장치.
- 제1항에 있어서, 상기 이동부는일 측에 형성되며, 상기 도어를 닫는 과정 중에 상기 돌출부와 롤러의 접촉이 해제시 상기 돌출부의 일 측면과 접하여 상기 이동부의 급회전을 방지하는 급회전방지부를 추가로 포함하는 것을 특징으로 하는 도어용 경첩장치.
- 제1항에 있어서,상기 이동부는 상기 탄성부와 접하는 제1헤드와, 상기 제1헤드와 일정 간격을 두고 위치하는 제2헤드와, 상기 제1헤드와 제2헤드를 연결하는 연결부를 추가로 포함하며,상기 제1헤드 및 제2헤드는 각각 관통형성되며, 유체가 통과할 수 있는 유체이동공을 포함하는 것을 특징으로 하는 도어용 경첩장치.
- 제5항에 있어서,상기 이동부는 상기 제2헤드의 유체이동공에서 이동가능하게 위치하는 개폐볼을 추가로 포함하며,상기 제2헤드의 유체이동공은 상기 연결부에 인접형성되며 일정 직경을 가지는 제1관통공과, 상기 제1관통공에서 연장되며 상기 제1관통공보다 더 큰 직경을 가지는 제2관통공을 포함하고,상기 개폐볼은 상기 제1관통공보다 큰 직경을 가지나 상기 제2관통공보다 작은 직경을 가지는 것을 특징으로 하는 도어용 경첩장치.
- 제5항에 있어서,상기 제1헤드는 일 측면에 돌출형성되어 상기 롤러를 지지하는 지지턱을 추가로 포함하며,상기 롤러는 상기 연결부의 하면과 상기 지지턱의 상면 사이에 위치하며, 상기 롤러축은 상기 지지턱, 롤러 및 연결부에 차례로 삽입고정되는 것을 특징으로 하는 도어용 경첩장치.
- 제5항에 있어서,상기 결합수용부는 내면에 일정 간격을 두고 함입되어 연결되어 형성되며, 상기 수용공간부의 유체가 이동하는 유체이동로를 추가로 포함하며,상기 도어가 열리고 닫힘에 따라 상기 제2헤드가 상기 유체이동로를 개방 또는 폐쇄하는 것을 특징으로 하는 도어용 경첩장치.
- 제8항에 있어서, 상기 결합수용부는외면에서 함입되어 상기 유체이동로와 연통되며, 상기 유체이동로를 통해 이동하는 유체의 양을 조절하는 유압조절부가 삽입되는 유압조절로를 추가로 포함하는 것을 특징으로 하는 도어용 경첩장치.
- 제8항에 있어서, 상기 유체이동로는전후 일정간격을 두고 한 쌍이 설치되고, 일 유체이동로는 타 유체이동로보다 길이 짧게 형성되어, 상기 이동부가 상기 수용공간부의 길이방향으로 이동함에 따라 상기 제2헤드가 상기 일 유체이동로의 개폐하는 것을 특징으로 하는 도어용 경첩장치.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015504511A JP6251237B2 (ja) | 2012-04-09 | 2013-04-09 | ドア用ヒンジ装置 |
| US14/386,844 US20150074941A1 (en) | 2012-04-09 | 2013-04-09 | Door hinge device |
| CN201380015075.0A CN104471167B (zh) | 2012-04-09 | 2013-04-09 | 门用铰链装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120036620A KR101186017B1 (ko) | 2012-04-09 | 2012-04-09 | 도어용 경첩장치 |
| KR10-2012-0036620 | 2012-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013154332A1 true WO2013154332A1 (ko) | 2013-10-17 |
Family
ID=47114130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2013/002963 Ceased WO2013154332A1 (ko) | 2012-04-09 | 2013-04-09 | 도어용 경첩장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150074941A1 (ko) |
| JP (1) | JP6251237B2 (ko) |
| KR (1) | KR101186017B1 (ko) |
| CN (1) | CN104471167B (ko) |
| WO (1) | WO2013154332A1 (ko) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101553824B1 (ko) * | 2013-10-24 | 2015-09-17 | 삼화정밀 주식회사 | 컴팩트 플로어 힌지 |
| KR101476352B1 (ko) * | 2014-05-22 | 2014-12-24 | 우희범 | 플로어힌지장치 |
| US20190234126A1 (en) * | 2016-07-04 | 2019-08-01 | Oscar RODRIGUEZ RODRIGUEZ | Hydraulic pivot for doors |
| KR102040485B1 (ko) | 2017-09-05 | 2019-11-08 | 박형태 | 플로어 힌지의 피스톤 변형방지 구조 |
| KR101909911B1 (ko) * | 2018-01-09 | 2018-10-19 | 이장우 | 도어용 힌지장치 |
| WO2019177321A1 (ko) * | 2018-03-12 | 2019-09-19 | 정영호 | 여닫이문 귀환장치 |
| KR101996360B1 (ko) * | 2018-10-10 | 2019-07-04 | 이장우 | 도어 클로저 장치 |
| KR102356366B1 (ko) | 2020-05-21 | 2022-01-27 | 이기현 | 도어 회동바 내의 스프링 캠 댐핑장치 |
| KR20220028617A (ko) | 2020-08-31 | 2022-03-08 | 박형태 | 플로어 힌지의 잠김해제장치 |
| GB202016759D0 (en) * | 2020-10-22 | 2020-12-09 | Gardner Robert Paul | A closing device |
| IT202200003062A1 (it) * | 2022-02-18 | 2023-08-18 | In & Tec Srl | Cerniera per porte o ante ad elevata sicurezza, in particolare per porte o ante a battente |
| CN221990145U (zh) * | 2023-12-20 | 2024-11-12 | 东莞力督门控设备有限公司 | 玻璃门用偏心凸轮式闭门器 |
| KR102855880B1 (ko) * | 2025-01-13 | 2025-09-05 | 주식회사 바른사람 | 유압 스윙 도어 |
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| GB1044168A (en) * | 1963-11-15 | 1966-09-28 | Parkes Josiah & Sons Ltd | Door closers |
| US4064589A (en) * | 1976-03-18 | 1977-12-27 | Builders Brass Works | Door closer |
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2012
- 2012-04-09 KR KR1020120036620A patent/KR101186017B1/ko active Active
-
2013
- 2013-04-09 JP JP2015504511A patent/JP6251237B2/ja active Active
- 2013-04-09 WO PCT/KR2013/002963 patent/WO2013154332A1/ko not_active Ceased
- 2013-04-09 US US14/386,844 patent/US20150074941A1/en not_active Abandoned
- 2013-04-09 CN CN201380015075.0A patent/CN104471167B/zh active Active
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| KR200213553Y1 (ko) * | 2000-07-07 | 2001-02-15 | 남선오 | 유압식/스프링식 도어클로저를 구비한 도어 |
| KR100435188B1 (ko) * | 2003-12-08 | 2004-06-09 | 주식회사 큐이노텍 | 자동 복귀 기능을 갖는 다용도 힌지장치 |
| KR100915101B1 (ko) * | 2009-01-19 | 2009-09-03 | 주식회사 에이오텍 | 로터리 댐퍼를 가진 힌지 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6251237B2 (ja) | 2017-12-27 |
| CN104471167A (zh) | 2015-03-25 |
| JP2015517041A (ja) | 2015-06-18 |
| KR101186017B1 (ko) | 2012-09-27 |
| CN104471167B (zh) | 2016-09-28 |
| US20150074941A1 (en) | 2015-03-19 |
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