WO2021034140A1 - Appareil de prévention de blocage de porte - Google Patents

Appareil de prévention de blocage de porte Download PDF

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Publication number
WO2021034140A1
WO2021034140A1 PCT/KR2020/011155 KR2020011155W WO2021034140A1 WO 2021034140 A1 WO2021034140 A1 WO 2021034140A1 KR 2020011155 W KR2020011155 W KR 2020011155W WO 2021034140 A1 WO2021034140 A1 WO 2021034140A1
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WO
WIPO (PCT)
Prior art keywords
door
fitting member
hinge
prevention device
coupled
Prior art date
Application number
PCT/KR2020/011155
Other languages
English (en)
Korean (ko)
Inventor
황창연
Original Assignee
황창연
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
Priority claimed from KR1020190102393A external-priority patent/KR102084358B1/ko
Priority claimed from KR1020190144810A external-priority patent/KR102117200B1/ko
Application filed by 황창연 filed Critical 황창연
Publication of WO2021034140A1 publication Critical patent/WO2021034140A1/fr

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Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame

Definitions

  • the present invention relates to a door jamming prevention device for preventing fingers or the like from being pinched in the process of closing the door.
  • a square-shaped door frame is installed in the open space of the wall, and a hinged door is hinged on one side of the door frame, and the door rotates around the hinge axis of the hinge to open or close the inner space. Or closed.
  • the present inventors conceived a pinch prevention device that can be applied to a hinge that is hard to see from the outside, unlike a pinch prevention pad that is used by being inserted into the side of an existing door. Became.
  • An object of the present invention is to provide a door jamming prevention device capable of preventing a part of a body such as fingers from being pinched between a door and a door frame in the case of a process of opening and closing a hinged door or suddenly closing.
  • Another object of the present invention is to provide a door jamming prevention device capable of preventing an opened door from being unintentionally closed.
  • Another object of the present invention is to provide a door jamming prevention device that is easy to install and operate.
  • the present invention provides a door jamming prevention device including a body and a fitting member that is coupled to one side of the body so as to be rotatable in an up-down direction and is located in a space between the door and the door frame when rotating do.
  • the body includes a ring portion protruding from an upper side or a lower side
  • the fitting member includes a coupling groove formed on one side so that the ring portion is inserted, and the fitting member is formed along the ring portion. It can be rotated vertically with respect to the body.
  • the ring portion, a curved portion formed in a curved shape on one side, and a stopper portion formed to be bent in one direction at the end of the curved portion to prevent separation from the coupling groove of the fitting member include.
  • the ring portion may further include a locking portion extending between the curved portion and the stopper portion, and the locking portion may have a width corresponding to an inner diameter of the coupling groove of the fitting member.
  • the body may be the shaft portion of the hinge installed between the door and the door frame or the uppermost shaft receiving portion of the hinge.
  • the body may be detachably coupled or fixed to the shaft receiving portion of the hinge installed between the door and the door frame.
  • the body includes a coupling member whose one end is inserted and coupled to the shaft receiving portion of the hinge, and the ring portion may be formed to protrude to be curved from one side of the coupling member.
  • the coupling member may include an insertion portion inserted into the hollow of the shaft receiving portion of the hinge, and a support portion extending in width at one end of the insertion portion and supported on the hollow rim.
  • the body may be detachably attached or fixedly attached to the shaft portion of the hinge installed between the door and the door frame.
  • the body may include a magnetic body to be attached to the upper or lower surface of the shaft portion of the hinge by magnetic force.
  • a contact surface between the body and the fitting member may be attached by magnetic force so that the state before rotation of the fitting member is maintained.
  • the body has a hinge pin receiving portion formed on the upper or lower side
  • the fitting member may have a hinge pin formed at one end to be hingedly coupled to the hinge pin receiving portion.
  • a coupling groove may be formed at one end of the fitting member, and the hinge pin may protrude from one side of an inner wall of the coupling groove.
  • the body has a hinge pin receiving portion protruding from the upper or lower side
  • the fitting member has a coupling groove formed at one end so that the hinge pin receiving portion is inserted, and the hinge pin receiving portion penetrates It may have a hinge pin coupled to the coupling groove of the fitting member so as to be.
  • an insertion groove is formed on one side of the body, an insertion portion inserted into the insertion groove is extended at one end of the fitting member, and a spherical locking portion is formed at one end of the insertion portion.
  • a locking jaw for preventing separation of the locking portion may be formed to protrude inward inside the insertion groove.
  • the door jamming prevention device it is possible to prevent completely closing by placing a fitting member between the door and the door frame, and accordingly, it is possible to prevent part of the body such as fingers from being pinched in the gap between the door and the door frame, and open You can also prevent the door you put inadvertently closing.
  • the device for preventing jamming of a door since the fitting member is tilted in the vertical direction, the structure is simple and the installation and use are convenient.
  • FIG. 1 is a perspective view of a door jamming prevention device according to a first embodiment of the present invention.
  • Figure 2 is an exploded perspective view of the door jamming prevention device and the hinge according to the first embodiment of the present invention.
  • Figure 3 is a combined perspective view of Figure 2;
  • Figure 4 is a use state diagram of the door jamming prevention device according to the first embodiment of the present invention.
  • FIG 5 and 6 are cross-sectional views of a door jamming prevention device according to a first embodiment of the present invention.
  • FIG. 7 is a perspective view of a door jamming prevention device according to a second embodiment of the present invention.
  • FIG. 8 is an exploded perspective view of a door jamming prevention device and a hinge wing according to a second embodiment of the present invention.
  • Figure 9 is a combined perspective view of Figure 8.
  • FIG. 10 is a perspective view of a door jamming prevention device according to a third embodiment of the present invention.
  • FIG. 11 is a combined perspective view of FIG. 10.
  • FIG. 12 is a perspective view of a door jamming prevention device according to a fourth embodiment of the present invention.
  • FIG. 13 is an exploded perspective view of FIG. 12;
  • FIG. 14 is a use state diagram showing the relative rotation of the first and second coupling portions according to the fourth embodiment of the present invention.
  • 15 and 16 are a state diagram of a door jamming prevention device according to a fourth embodiment of the present invention.
  • FIG. 17 is a perspective view of a door jamming prevention device according to a fifth embodiment of the present invention.
  • FIG. 18 is an exploded perspective view of FIG. 17;
  • FIG. 19 is a perspective view of a door jamming prevention device according to a sixth embodiment of the present invention.
  • FIG. 20 is an exploded perspective view of FIG. 19;
  • 21 is a perspective view of a door jamming prevention device according to an eighth embodiment of the present invention.
  • FIG. 22 is an exploded perspective view of a door jamming prevention device according to an eighth embodiment of the present invention.
  • 23 and 24 are a state diagram of a door jamming prevention device according to an eighth embodiment of the present invention.
  • the present invention is a technical idea to prevent the door from being completely closed by applying a fitting member rotatable in the vertical direction to a hinge installed between a door and a door frame, by rotating the fitting member if necessary and placing it in the space between the door and the door frame.
  • the door jamming prevention device includes a body and a fitting member coupled to one side (upper side or lower side) of the body, and the fitting member is a basic structure that is capable of rotating downward or upward while being coupled to the body. And, when the fitting member is coupled to the body and rotated, it is located in the space between the door and the door frame, thereby preventing the door from being completely closed.
  • a rotatable coupling structure between the fitting member and the body can be applied in various ways, and will be described in detail in the following embodiments. For reference, the following embodiments are described on the basis that the fitting member is coupled to the upper side of the body.
  • the door pinch prevention device 100 is installed between the door and the door frame and is coupled to the uppermost shaft receiving portion of the hinge 10 to enable the door to rotate, as shown in FIGS. 2 and 3.
  • the door jamming prevention device 100 may be coupled to the upper end of the shaft receiving portion of the hinge 10 when the hinge 10 is manufactured, and installed between the door and the door frame together with the hinge 10. As another example, it is also possible to separately combine and use the door jamming prevention device 100 on the upper end of the shaft receiving portion of the existing hinge 10. In this case, a magnetic material may be provided in the door jamming prevention device 100 to be attached to the upper end of the shaft receiving portion by magnetic force.
  • the door pinch prevention device 100 includes a body 200 and a fitting member 300 that is rotatably coupled to an upper side of the body 200 in a vertical direction, wherein the fitting member 300 is the body 200 It rotates into the space between the door and the door frame and is located in an inclined form.
  • the body 200 includes a coupling member 210 having one end coupled to the shaft receiving portion of the hinge 10 and a ring portion 220 protruding from the upper side of the coupling member 210. .
  • the coupling member 210 includes an insertion portion 211 inserted into the shaft receiving portion of the hinge 10, and a support portion 212 that is formed to expand in width at the upper end of the insertion portion 211 and is supported above the hollow rim of the shaft receiving portion. ).
  • the ring portion 220 is formed to protrude from an upper edge of the support part 212, an inner edge adjacent to the upper edge of the support part 212, or an outer surface of the support part 212.
  • the ring part 220 may be integrally formed with the support part 212, and as another example, the ring part 220 may be separately manufactured and attached to the support part 212 by welding, bonding, or the like.
  • the ring portion 220 includes a curved portion 221 formed in a curved shape at one side, and a stopper portion 222 formed bent at the end of the curved portion 221.
  • the curved portion 221 may be formed in an arc shape in which one side thereof is convexly curved toward the outer side in the radial direction of the support portion 212, and at this time, the upper end of the curved portion 221 may extend into the upper space of the support portion 212 have.
  • a stopper part 222 is formed to protrude from the top of the curved part 221 upward by a predetermined angle (eg, 90°), and this stopper part 222 prevents separation after the fitting member 300 is mounted. Plays a role.
  • a locking portion 223 may be extended between the curved portion 221 and the stopper portion 222.
  • the locking portion 223 is formed in a convex shape in which the width and thickness are expanded between the curved portion 221 and the stopper portion 222, for example, formed in a spherical shape, or the coupling groove 310 of the fitting member 300 to be described later It may be formed in the form of an elliptical cross-sectional shape or a rugby ball shape having both front and rear ends constricted to allow entry in the force-fitting method.
  • the locking portion 223 prevents the flow of the fitting member 300, while the fitting member 300 unexpectedly rotates downward into the space between the door and the door gap. It plays a role in preventing it from being broken.
  • grooves and protrusions that can be coupled and separated from each other on the upper surface of the body and the lower surface of the fitting member 300 are provided. It can also be formed.
  • a protrusion (not shown) is formed on one side of the ring part 220 at a predetermined interval on the upper surface of the body, and a groove (not shown) corresponding to the protrusion is formed on the bottom surface of the fitting member 300.
  • the fitting member 300 is positioned in the space between the door and the door frame and serves to prevent the door from closing, and may be made of an elastic material such as rubber or silicone to absorb shock and noise.
  • the fitting member 300 is externally formed with the first shaft receiving part 32 and/or the second shaft receiving part 34 of the wing part 30 to provide a sense of unity with the hinge 10 when the body 200 is coupled. It is preferable to have the same shape. For example, as shown in the drawing, when the first shaft receiving portion 32 and/or the second shaft receiving portion 34 has a cylindrical shape, the first shaft receiving portion 32 and/or the second shaft The fitting member 300 disposed on the upper end of the receiving portion 34 may have a cylindrical shape. In contrast, when the first shaft accommodating portion 32 and/or the second shaft accommodating portion 34 has a polygonal pillar shape, the fitting member 300 may also have a polygonal pillar shape.
  • a coupling groove 310 for coupling with the ring part 220 is formed on one side of the outer surface of the fitting member 300.
  • a space portion 320 communicating with the coupling groove 310 and having an open lower portion is formed inside the fitting member 300.
  • the coupling groove 310 may be extended from the side surface of the fitting member to the bottom surface of the fitting member 300.
  • the fitting member 300 When the fitting member 300 is coupled to the ring portion 220, the fitting member 300 rotates in the vertical direction with respect to the body 200 along the ring portion 220, and compared to the width of the coupling groove 310, the ring portion By increasing the width of the locking portion 223 of the 220, it is possible to prevent the fitting member 300 from flowing or unexpected rotation.
  • the locking portion 223 is formed of the coupling groove 310 It goes over while elastically deforming the inner wall.
  • the hinge 10 installed between the door and the door frame includes a shaft portion 20 and a pair of wing portions 30 coupled to each other so as to be rotatable relative to the shaft portion 20.
  • the shaft portion 20 includes a shaft member 21 and a head portion 22 whose width is extended at the lower end of the shaft member 21.
  • the wing portion 30, the first wing portion 31 in the form of a plate coupled to one side of the door or door frame by fasteners such as bolts, and the first wing portion 31 so that the shaft member 21 passes through.
  • a plate-shaped second wing portion 33 Protruding from one side and having a hollow first shaft receiving portion 32, a plate-shaped second wing portion 33 that is coupled to one side of the door frame or door by fasteners such as bolts, and the shaft member 21
  • the first and second wing portions 31 and 33 are respectively coupled to one side of the door or door frame.
  • the second wing portion 33 is coupled to one side of the door frame.
  • the first wing portion 31 is coupled to one side of the door frame, the second wing portion 33 is coupled to one side of the door.
  • the shaft member 21 may be coupled to one of the first shaft accommodating portion 32 and the second shaft accommodating portion 34 by a force-fitting method, and the other shaft member 21 may be penetrated so as to be freely rotatable with respect to the other.
  • Each of the first and second shaft receiving portions 32 and 34 may be formed of at least one, and the first shaft receiving portion 32 is coupled to the uppermost end of the shaft member 21.
  • the first shaft accommodating portion 32 is coupled to the top end, or the top and bottom ends of the shaft member 21, and the second shaft accommodating portion 34 is alternately coupled with the first shaft receiving portion 32 along the height direction of the shaft member 21.
  • the body 200 is coupled to the uppermost first shaft receiving portion 32.
  • the insertion part 211 of the coupling member 210 is inserted into the hollow of the uppermost first shaft receiving part 32, and the support part 212 supported on the upper edge of the uppermost first shaft receiving part 32 is a shaft It is possible to make the shaft part 20, the first and second shaft accommodating parts 32 and 34, and the coupling member 210 to give a sense of unity in appearance by forming an externally symmetrical shape with the head part 22 at the bottom of the member 21. have.
  • the fitting member 300 coupled to the ring portion 220 of the body 200 may be rotated downward so as to be positioned in the space between the door and the door frame. 4, when the body 200 is coupled to the uppermost first shaft receiving portion 32 of the hinge 10, the first wing portion 31 and the second wing portion 33 form a nearly 90° angle.
  • the ring portion 220 When (when the door is opened), the ring portion 220 may be positioned in the middle portion between the first wing portion 31 and the second wing portion 33. In this case, when the fitting member 300 is rotated downward along the ring part 220, the fitting member 300 is fitted in the middle of the space between the door and the door frame.
  • the fitting member 300 is vertically coupled to the upper side of the support portion 212 of the body 200. At this time, the uppermost first shaft accommodating portion 32, the body 200, and the fitting member 300 are arranged side by side, adjacent to each other up and down along the same axis.
  • the stopper part 222 at the top of the ring part 220 prevents the fitting member 300 from being unexpectedly separated from the ring part 220.
  • the locking portion 223 of the ring portion 220 is inserted into the coupling groove 310 of the fitting member 300 to prevent the flow of the fitting member 300, thereby preventing the fitting member 300 due to shock or vibration. Is prevented from turning unexpectedly.
  • the fitting member 300 is coupled to the upper side of the support part 212 by magnetic force to prevent the flow.
  • a magnetic material (not shown) may be provided on the upper side of the support part 212 or the bottom surface of the fitting member 300, or the support part 212 or the fitting member 300 may be formed of a magnetic material.
  • the magnetic material may be further provided in the state in which the fixing protrusion and/or the locking portion 223 is formed.
  • the fitting member 300 When the fitting member 300 is rotated downward, as shown in FIG. 6, the upper end of the fitting member 300 rotates downward along the ring part 220 so that the outer side in the radial direction of the first shaft receiving part 32, that is, It is located in the space between the door and the door frame.
  • the fitting member 300 when the first wing portion 31 and the second wing portion 33 rotate relative to each other, the fitting member 300 is interposed therebetween to limit rotation of a predetermined angle or more. That is, a safety space is secured between the door and the door frame by the fitting member 300 positioned in the spaced space between the door and the door frame, and the occurrence of safety accidents such as finger pinching and unexpected door closing can be prevented.
  • Figures 1 to 6 is a head portion 22 is formed at the lower end of the shaft member 21, the body 200 is coupled to the upper side of the uppermost first shaft receiving portion 32, and the body 200 It shows an example in which the fitting member 300 is coupled to the upper side of the support part 212.
  • the head portion is formed on the upper end of the shaft member 21, the body 200 is coupled to the lower side of the lowermost first shaft receiving portion, and the fitting member 300 is coupled to the lower side of the support portion 212 of the body 200.
  • the fitting member 300 rotates upward along the ring portion 220 so that the lower end of the fitting member 300 is located in the space between the door and the door frame. In this way, the arrangement of the configurations by turning them upside down can be applied naturally to other embodiments of the present invention in addition to the first embodiment, and a detailed description thereof will be omitted in the corresponding embodiment.
  • the embodiment and the overall technical idea are the same.
  • the door jamming prevention device 100 ′ is different from the first embodiment in which the body 210 is coupled to the hinge in that it utilizes the shaft portion 20 of the hinge itself as a body, and other fitting members 300
  • the configuration of) and the coupling structure with the body are the same as those of the first embodiment.
  • the shaft portion 20 of the hinge 10 forms a body, and the hook portion 220 protrudes above the head portion 22 of the shaft member 21, and the head portion 22
  • the fitting member 300 is coupled to the upper side.
  • the body includes a shaft member 21, a head portion 22 having an expanded width at an upper end of the shaft member 21, and a ring portion 220 protruding from the upper side of the head portion 22.
  • the ring portion 220 may be formed to protrude from an upper edge of the head portion 22, an inner edge adjacent to the upper edge of the head portion 22, or an upper outer surface of the head portion 22.
  • the fitting member 300 is coupled to the upper side of the head portion 22 at the upper end of the shaft member 21 by the ring portion 220, and rotates downward along the ring portion 220 to be located in the space between the door and the door frame.
  • the closing member 400 may be coupled to the lower end of the shaft member 21.
  • the closing member 400 includes a coupling portion 410 inserted into the hollow of the lowermost first shaft receiving portion 32, and an expansion portion 420 having a width extending at the lower end of the coupling portion 410
  • the head portion 22 of the shaft portion 20 and the extension portion 420 of the closing member 400 may be formed in a symmetrical shape in appearance to give a sense of unity.
  • a door jamming prevention device 100" according to a third embodiment of the present invention includes a body
  • the overall technical idea is the same as the first and second embodiments described above in that the fitting member 300 coupled to the ring portion 220 of is rotated and positioned in the space between the door and the door frame.
  • the door pinch prevention device 100" is different from the first and second embodiments in that the shaft receiving portion 32 of the hinge 10 is used as a body, and the other fitting member 300
  • the configuration and the coupling structure with the body are the same as those of the first and second embodiments.
  • the door pinch prevention device 100" forms a body in which a part of the hinge 10, for example, the shaft accommodating portion 32 has a hook portion 220.
  • the shaft accommodating portion 32 constitutes a hinge. Since it is formed on the wing portion 30, as a whole, the wing portion 30 including the first wing portion 31 and the first shaft receiving portion 32 may be viewed as a body, but substantially the wing portion ( The shaft receiving portion 32 formed in 30) functions as a body. In this case, the fitting member 300 is coupled to the upper end of the first shaft receiving portion 32.
  • the first shaft receiving portion 32 is In the case of a plurality of pieces, the uppermost first shaft accommodating portion 32 functions as a body.
  • the door pinch prevention device 100" includes a body and a fitting member 300 that is rotatably coupled to an upper side of the body and is positioned in a space between the door and the door frame by rotation.
  • the wing portion 30 of the hinge is a first wing portion 31 in the form of a plate coupled to one side of the door or door frame by fasteners such as bolts, and the first wing so that the shaft member 21 passes through it. It includes at least one first shaft accommodating portion 32 protruding from one side of the portion 31 and having a hollow, and a ring portion 220 protruding above the uppermost first shaft accommodating portion 32.
  • the ring part 220 may be formed to protrude upward from the upper side of the hollow edge of the uppermost first shaft receiving part 32 or from the upper end of the outer surface of the uppermost first shaft receiving part 32.
  • the fitting member 300 is coupled to the ring portion 220 at the upper end of the first shaft receiving portion 32 and rotates downward along the ring portion 220 to be positioned in the space between the door and the door frame.
  • the device for preventing jamming of a door according to the fourth embodiment of the present invention has the same technical idea as the first to third embodiments described above in that the fitting member coupled to the ring portion is rotated and positioned in the space between the door and the door frame.
  • the door jamming prevention device 1000 is provided between the door and the door frame to provide the function of the body and the fitting member to the hinge itself that enables the door to rotate.
  • the door jamming prevention device 1000 may be used in place of the existing hinge, and if necessary, the existing hinge may be left as it is and may be installed in addition to a separate location.
  • the door pinch prevention device 1000 includes a hinge-shaped body 2000 and a fitting member 3000 that is rotatably coupled to an upper or lower side of the body 2000, and the fitting member 3000 is rotated. It is bent and located in the space between the door and the door frame.
  • the body 2000 includes a first unit hinge 2100 and a second unit hinge 2200 hinged to each other, and a hinge shaft 2300 passing through the first and second unit hinges 2100 and 2200,
  • the fitting member 3000 has one end hinged to the upper or lower side of the hinge shaft 2300.
  • the first unit hinge 2100 extends from one end of the first hinge shaft accommodating portion 2110 to be curved in an arc cross-sectional shape on one side and the first hinge shaft accommodating portion 2110 toward the outside in a rectangular plate shape. It includes a first coupling portion 2120.
  • the second unit hinge 2200 includes a second hinge shaft receiving portion 2210 formed to be curved in an arc cross-section on one side, and the first unit hinge 2100 at one end of the second hinge shaft receiving portion 2210. It includes a second coupling portion 2220 extending in a rectangular plate shape toward the outside to face the first coupling portion 2120. At this time, at least one of the first hinge shaft accommodating portion 2110 and the second hinge shaft accommodating portion 2210 may be formed, respectively.
  • the first coupling portion 2120 and the second coupling portion 2220 are coupled to the door or the door frame by fasteners such as bolts.
  • the first coupling portion 2120 is coupled to one side of the door frame and the second coupling portion 2220 is coupled to one side of the door, or on the contrary, the first coupling portion 2120 is coupled to one side of the door and a second coupling portion ( 2220) may be coupled to one side of the door frame.
  • the first hinge shaft accommodating portion 2110 of the first unit hinge 2100 and the second hinge shaft accommodating portion 2210 of the second unit hinge 2200 are aligned on the same axis.
  • the first hinge shaft accommodating portion A plurality of 2110 and second hinge shaft accommodating portions 2210 may be alternately disposed with each other.
  • a second hinge shaft receiving portion 2210 is inserted between a pair of adjacent first hinge shaft receiving portions 2110, or a first hinge between the adjacent pair of second hinge shaft receiving portions 2210
  • the shaft accommodating part 2110 may be inserted.
  • the hinge shaft 2300 is inserted so as to penetrate the first hinge shaft receiving portion 2110 and the second hinge shaft receiving portion 2210, and accordingly, the first and second unit hinges 2100 and 2200 are 2
  • the first and second coupling portions 2120 and 2220 may rotate around the hinge shaft receiving portions 2110 and 2210.
  • the upper end of the uppermost hinge shaft receiving part or the lower end of the lowermost hinge shaft receiving part may be closed, or both the upper end of the uppermost hinge shaft receiving part and the lower end of the lowermost hinge shaft receiving part may be closed.
  • first hinge shaft receiving part 2110 and the second hinge shaft receiving part 2210 Each bearing 2500 may be interposed therebetween.
  • the lower end of the fitting member 3000 is hinged on the upper side of the hinge shaft 2300, for example, on the upper side of the uppermost hinge shaft receiving portion.
  • the upper end of the fitting member 3000 may be hinged to the lower side of the hinge shaft 2300, that is, the lower side of the lowermost hinge shaft receiving portion.
  • the fitting member 3000 is formed in a shape corresponding to the first and second hinge shaft receiving portions 2110 and 2210.
  • the fitting member 3000 may be formed in a cylindrical shape having the same diameter as the first and second hinge shaft receiving portions 2110 and 2210.
  • the fitting member 3000 forms upper ends of the first and second hinge shaft receiving portions 2110 and 2210, and the first and second 2
  • the hinge shaft receiving portions 2110 and 2210 and the fitting member 3000 give a sense of unity.
  • a hinge pin receiving portion 2400 is formed on the upper side of the uppermost hinge shaft receiving portion, and a hinge pin 3200 is formed at the lower end of the fitting member 3000.
  • the hinge pin receiving part 2400 is formed adjacent to one side of the upper edge of the uppermost hinge shaft receiving part so that the fitting member 3000 can be bent downward, and a hinge hinged to the hinge pin receiving part 2400
  • the pin 3200 is also formed adjacent to one side of the lower edge of the fitting member 3000.
  • the hinge pin receiving part 2400 is positioned in the middle of the first coupling part 2120 and the second coupling part 2220. It is preferable, and this is the same in the following examples.
  • the hinge pin receiving part 2400 is a plate shape bent in the shape of an arc cross-section so that a hollow is formed therein, and an opening part 2410 is formed on one side of the outer circumferential surface to allow the hinge pin 3200 of the fitting member 3000 to be inserted.
  • the hinge pin receiving part 2400 may be formed in a cylindrical shape having a hollow inside and an opening part 2410 cut open in the longitudinal direction on one side of the outer circumferential surface.
  • the hinge pin receiving portion 2400 is formed integrally on the upper side of the first hinge axis receiving portion 2110, which is, for example, the uppermost hinge axis receiving portion, or a separate hinge pin receiving portion 2400 is welded or bonded. As a result, it may be coupled to the upper side of the first hinge shaft receiving part 2110. As shown in the drawing, when the ceiling surface is formed on the upper side of the first hinge shaft receiving part 2110, the hinge pin receiving part 2400 may be formed on the upper side of the ceiling surface, and the first hinge shaft receiving part ( When the upper portion of the 2110) is open, a hinge pin receiving portion 2400 may be formed on the upper edge.
  • a separate support member in which the hinge pin receiving portion 2400 is formed on the upper side may be coupled to the upper side of the first hinge shaft receiving portion 2110.
  • the hinge pin receiving portion 2400 on the upper side of the second hinge shaft receiving portion 2210 Is formed.
  • the hinge pin receiving part 2400 is formed integrally with the hinge shaft 2300 on the upper side of the hinge shaft 2300 exposed to the outside through the hollow of the first hinge shaft receiving part 2110, or a separate
  • the hinge pin receiving portion 2400 may be coupled to the upper side of the hinge shaft 2300 by welding or bonding, and as another example, a separate support member having a hinge pin receiving portion 2400 formed on the upper side of the hinge It is also possible to be coupled to the upper side of the shaft 2300 by welding or bonding.
  • a coupling groove 3100 is formed adjacent to one rim so as to correspond to the hinge pin receiving part 2400, and a hinge pin 3200 protrudes from one side of the inner wall of the coupling groove 3100. do. That is, when the body 2000 and the fitting member 3000 are hinged, the hinge pin receiving portion 2400 on the upper side of the first hinge shaft receiving portion 2110 is inserted into the coupling groove 3100 at the bottom of the fitting member 3000 In this case, the hinge pin 3200 of the fitting member 3000 is inserted into the inner hollow of the hinge pin receiving part 2400. For example, the hinge pin 3200 may be inserted into the hollow of the hinge pin receiving portion 2400 through the opening 2410 of the hinge pin receiving portion 2400.
  • the hinge pin 3200 coupled to the hinge pin receiving portion 2400 serves as a rotation axis when the fitting member 3000 with respect to the first hinge shaft receiving portion 2110 rotates in the vertical direction, and the user can use the fitting member 3000 By bending downwards, the fitting member 3000 is protruded outward of the first hinge shaft receiving portion 2110, or the original position on the upper side of the first hinge shaft receiving portion 2110 by pulling the fitting member 3000 upward. I can make it.
  • the fitting member 3000 may be coupled to the upper side of the first hinge shaft receiving portion 2110 by magnetic force.
  • the first hinge shaft receiving portion 2110 is made of metal and the fitting member 3000 is made of a magnetic material, or the first hinge shaft receiving portion 2110 is made of a magnetic material and the fitting member 3000 is made of metal. I can.
  • the first hinge shaft accommodating portion 2110 and the fitting member 3000 may be formed of magnetic materials having different polarities.
  • a separate magnetic body 4000 is coupled to the upper side of the first hinge shaft receiving part 2110 or the lower side of the fitting member 3000, and the first hinge shaft receiving part is via the magnetic body 4000
  • the 2110 and the fitting member 3000 may be coupled to each other by magnetic force, and a material having magnetic properties may be applied or coated on the upper side of the first hinge shaft receiving part 2110 or the lower side of the fitting member 3000. It is also possible.
  • the fitting member 3000 when the fitting member 3000 is vertically seated on the upper side of the first hinge shaft receiving part 2110, the first unit hinge 2100 and the second unit hinge 2200 are hinge shafts. Relative rotation is possible around (2300), and opening and closing of the casement door is freely performed.
  • the fitting member 3000 when the fitting member 3000 is bent downward, the upper end of the fitting member 3000 protrudes outward from the first hinge shaft receiving portion 2110, and the first coupling portion 2120 and the second It is located in the space between the coupling part 2220, that is, the space between the door and the door frame.
  • the first unit hinge 2100 and the second unit hinge 2200 rotate relative to each other, the first coupling portion 2120 and the second coupling portion 2220 are caught by the fitting member 3000 and rotate by a predetermined angle or more. This is limited. That is, a safety space is secured between the door and the door frame by the fitting member 3000 positioned in the space between the door and the door frame, and the occurrence of safety accidents such as pinching of fingers can be prevented.
  • the first to fourth embodiments and the technical idea described above are in that the door jamming prevention device 1000a according to the fifth embodiment of the present invention rotates the fitting member coupled to the ring and is positioned in the space between the door and the door frame. Are common.
  • the door pinch prevention device 1000a differs from the above-described fourth embodiment in the configuration of the body 2000a, but the configuration of the other fitting member 3000 and the coupling structure with the body are the fourth embodiment. It's the same as that.
  • a door jamming prevention device 1000a according to a fifth embodiment of the present invention will be described focusing on differences from the fourth embodiment.
  • the door jamming prevention device 1000a includes a first body 2010a having a shaft portion 2600a formed on one side and a plate-shaped coupling portion 2700a on the other side, and the coupling portion of the first body 2010a ( 2700a) may be bonded to one side of the door or door frame by fasteners such as bolts, or may be attached in a manner such as adhesion.
  • the door jamming prevention device 1000a may be additionally installed separately from the existing hinge.
  • a hinge pin receiving portion 2400 having the same shape as in the above-described fourth embodiment is formed, and the lower end of the fitting member 3000 is hinged to the hinge pin receiving portion 2400.
  • the hinge pin receiving unit 2400 is a shaft portion so that the hinge pin receiving unit 2400 is located in the middle of the space between the door frame and the door. 2600a) is preferably formed adjacent to one side of the upper rim.
  • the door jamming prevention device 1000a may further include a plate-shaped second body 2020a facing the coupling portion 2700a with the shaft portion 2600a interposed therebetween.
  • the first body 2010a may be coupled to one side of the door.
  • the second body 2020a is bonded to one side of the door or door frame by fasteners such as bolts or attached in a manner such as adhesion, and serves to prevent damage to the door or door frame by the fitting member 3000.
  • the coupling portions 2700a and the second body 2020a contact each of the both sides of the fitting member 3000. , It is to prevent the door or the door frame from being pressed by the fitting member (3000) to be damaged.
  • FIGS. 19 and 20 An apparatus for preventing jamming of a door according to a sixth embodiment of the present invention will be described with reference to FIGS. 19 and 20.
  • the first to fifth embodiments and the technical idea described above are in that the door jamming prevention device 1000b according to the sixth embodiment of the present invention rotates the fitting member coupled to the ring and is positioned in the space between the door and the door frame.
  • the door jamming prevention device 1000b has some differences from the above-described fifth embodiment in the configuration of the body 2000b, but the remaining features are substantially the same.
  • the door pinch prevention device 1000b includes a body 2000b formed in a plate shape and a fitting member 3000 hinged to the upper side of the body 2000b, and may be additionally installed separately from the existing hinges. have.
  • the plate-shaped body 2000b is welded or adhered to the upper side of the hinge shaft 2300, the support member, the first hinge shaft receiving portion 2110 or the second hinge shaft receiving portion 2210 of the fourth embodiment described above. Or it may be coupled by a fastening member such as a bolt.
  • a hinge pin receiving portion 2400 having the same shape as in the fourth and fifth embodiments is formed on the upper side of the body 2000b, and the lower end of the fitting member 3000 is coupled to the hinge pin receiving portion 2400.
  • a door jamming prevention device according to a seventh embodiment of the present invention will be described with reference to FIGS. 21 to 24.
  • the first to sixth embodiments and the technical idea described above are in that the door jamming prevention device 1000d according to the seventh embodiment of the present invention rotates the fitting member coupled to the ring to be positioned in the space between the door and the door frame. Are common.
  • the door jamming prevention device 1000d differs from the above-described fourth embodiment in the coupling structure of the body 2000 and the fitting member 3000, and other structural features are substantially the same as those of the fourth embodiment.
  • a door jamming prevention device 1000a according to a seventh embodiment of the present invention will be described focusing on differences from the fourth embodiment.
  • a ring portion 2800d is formed to protrude from the upper side of the body 2000.
  • the ring portion 2800d includes a support portion 2810d coupled to the upper side of the first hinge shaft receiving portion 2110, which is the uppermost hinge axis receiving portion, by welding or bonding, and the end after extending upward from one side of the support portion 2810d.
  • This may include a bent portion 2820d that is bent downward to form a ring shape.
  • the ring portion 2800d may be integrally formed with the first hinge shaft receiving portion 2110 that is the uppermost hinge shaft receiving portion.
  • One side of the outer circumferential surface of the fitting member 3000 is formed with a coupling groove 3100d so that the end of the ring portion 2800d is inserted, and the coupling groove 3100d extends to the lower end of the fitting member 3000.
  • the ring portion 2800d of the body 2000 is inserted into a coupling groove 3100d formed on one side of the outer peripheral surface of the fitting member 3000, and the fitting member 3000 When folded downward, the ring portion 2800d of the body 2000 moves to the lower end of the fitting member 3000 along the coupling groove 3100d.
  • the fitting member 3000 when the fitting member 3000 is vertically seated on the upper side of the first hinge shaft receiving portion 2110, the first unit hinge 2100 and the second unit hinge 2200 are hinge shafts. Relative rotation is possible around (2300), and when the fitting member (3000) is rotated downward as shown in FIG. 24, the upper end of the fitting member (3000) protrudes outward from the first hinge shaft receiving portion (2110). Thus, it is located between the first coupling portion 2120 and the second coupling portion 2220, and is caught by the fitting member 3000 when the first unit hinge 2100 and the second unit hinge 2200 rotate relative to each other. Rotation is restricted. Accordingly, pinching of fingers can be prevented by the fitting member 3000 positioned in the space between the door and the door frame.
  • the present invention by placing a fitting member between the door and the door frame to prevent the door from being completely closed, it is possible to prevent a phenomenon in which parts of the body such as fingers are pinched in the gap between the door and the door frame, and the opened door is unintentionally closed. It can also be prevented.

Landscapes

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

Abstract

La présente invention concerne un appareil de prévention de blocage de porte pour empêcher des doigts, etc. d'être coincés lors du processus de fermeture d'une porte, l'appareil comprenant : un corps ; et un élément d'ajustement qui est couplé à un côté du corps de façon à pouvoir tourner dans la direction verticale, et qui est situé dans l'espace entre la porte et un cadre de porte lors de la rotation.
PCT/KR2020/011155 2019-08-21 2020-08-21 Appareil de prévention de blocage de porte WO2021034140A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020190102393A KR102084358B1 (ko) 2019-08-21 2019-08-21 문 끼임방지 장치
KR10-2019-0102393 2019-08-21
KR1020190144810A KR102117200B1 (ko) 2019-11-13 2019-11-13 문 끼임방지 장치
KR10-2019-0144810 2019-11-13

Publications (1)

Publication Number Publication Date
WO2021034140A1 true WO2021034140A1 (fr) 2021-02-25

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ID=74660022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/011155 WO2021034140A1 (fr) 2019-08-21 2020-08-21 Appareil de prévention de blocage de porte

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Country Link
WO (1) WO2021034140A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237724A (en) * 1990-10-17 1993-08-24 Byron Lee Hinge pin swing stop
KR20100052719A (ko) * 2008-11-11 2010-05-20 우진내외장건설(주) 문의 측면 마감부재
US10196848B1 (en) * 2013-10-18 2019-02-05 Marina Yurii Fortmann Hinged surface chock deployment and stowage enabling apparatus and method
KR102084358B1 (ko) * 2019-08-21 2020-03-03 황창연 문 끼임방지 장치
KR102117200B1 (ko) * 2019-11-13 2020-05-29 황창연 문 끼임방지 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237724A (en) * 1990-10-17 1993-08-24 Byron Lee Hinge pin swing stop
KR20100052719A (ko) * 2008-11-11 2010-05-20 우진내외장건설(주) 문의 측면 마감부재
US10196848B1 (en) * 2013-10-18 2019-02-05 Marina Yurii Fortmann Hinged surface chock deployment and stowage enabling apparatus and method
KR102084358B1 (ko) * 2019-08-21 2020-03-03 황창연 문 끼임방지 장치
KR102117200B1 (ko) * 2019-11-13 2020-05-29 황창연 문 끼임방지 장치

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