KR101685137B1 - aluminium door frame for a tempered glass door of hinged door - Google Patents

aluminium door frame for a tempered glass door of hinged door Download PDF

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Publication number
KR101685137B1
KR101685137B1 KR1020150056592A KR20150056592A KR101685137B1 KR 101685137 B1 KR101685137 B1 KR 101685137B1 KR 1020150056592 A KR1020150056592 A KR 1020150056592A KR 20150056592 A KR20150056592 A KR 20150056592A KR 101685137 B1 KR101685137 B1 KR 101685137B1
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KR
South Korea
Prior art keywords
heat insulating
bar
door
door frame
female
Prior art date
Application number
KR1020150056592A
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Korean (ko)
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KR20160125742A (en
Inventor
최상진
Original Assignee
주식회사 윈스틸
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Priority to KR1020150056592A priority Critical patent/KR101685137B1/en
Publication of KR20160125742A publication Critical patent/KR20160125742A/en
Application granted granted Critical
Publication of KR101685137B1 publication Critical patent/KR101685137B1/en

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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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/267—Frames with special provision for insulation with insulating elements formed in situ
    • E06B3/2675—Frames with special provision for insulation with insulating elements formed in situ combined with prefabricated insulating elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • 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
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Special Wing (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

The present invention relates to an upper door of a door frame in a hinged door employing a tempered glass door with a finger protector with mohair. And the mohair is detachably attached to the opposite side of the door. In order to complement the high thermal conductivity, the moiety of the door frame is made of an aluminum material which has good heat transfer property but is easy to extrude. The inner frame of the door frame having a hollow rectangular cross section and the outer frame of the door frame are spaced apart from each other by a predetermined distance so that the intermediate space is interposed between the inner frame and the outer frame of the door frame by interposing a heat insulating material in the door frame and detachably attaching the base of the aluminum material to which the mohair is planted. And the inner heat insulating member inserted into the inner frame and the outer frame and the outer heat insulating member penetrate through the intermediate heat insulating member and are male and female joined to the female core of the aluminum material, , Doors of hinged type with tempered glass door which is excellent in heat insulation and formability The door can be provided at a low cost and the heat insulating effect can be enhanced by filling the inside and outside heat insulating spaces with the inner and outer heat insulating members and the pair of heat insulating members while dividing the heat insulating space with the center of the aluminum core.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an aluminum door frame for a tempered glass door of a hinged door,

The present invention relates to a door frame made of an aluminum material for a tempered glass door of a hinged door.

The door is opened and closed by a linear reciprocating motion to require a small space for opening and closing. However, the sliding door system causes noise due to a large friction area during opening and closing. Also, the sliding door has a small friction area during opening and closing, And there is a hinge system in which a large space for opening and closing is required.

Among these two methods, the door of the hinged type is adopted in places where access is frequent or where noise regulation is required.

In addition, nowadays, glass for indoor and outdoor viewing is applied to a door as a door for aesthetics.

When a conventional window is applied to a door of a door, there is a problem that a door that swings in a large radius for opening and closing hits a hard solid located around the door and is fragile.

In order to overcome this problem, when a door of tempered glass is used for a sliding door, since the tempered glass is heavy, a door frame to which a tempered glass door is to be fitted must have durability to withstand it, For example, if the bar is made of steel of the bottom, there is a problem that a bar having a geometric shape, which is a component of the door frame, is difficult to be manufactured by extrusion molding, and steel is heavy.

To overcome these problems, casement doors are popular nowadays, in which tempered glass, which is not broken by strong impact, is used as a door and aluminum bar is used as a door frame.

However, there is a gap between the longitudinal side of the door adjacent to the hinge axis and the longitudinal side of the door frame, the tempered glass being applied as a door, which increases with the thickness of the door to allow opening and closing of the door, As disclosed in Korean Patent No. 10-1416325, the stabilizing device is provided with a base on the longitudinal side of a door with a hinge shaft and a longitudinal side of the door frame facing each other, The finger is protected by the finger protecting device whose tip is in contact with the side through the mohair. The finger guard is retracted to be pressurized, and when it is not pressed, the finger guard is advanced by elastic force and comes to the original position.

However, in the door type door in which the finger protecting device and the tempered glass are employed, the front end of the mohair contacts the longitudinal side of the door frame for the wind protection. However, due to the finger protecting device, When the door is opened and closed repeatedly by reciprocating motion, the degree of curvature of the mohair is increased. Therefore, when the door is used for a long time, the mohair It does not stand up and maintains its posture in a curved shape, so that a gap is formed, which causes a problem of windshield.

The present invention has a problem in solving the above-mentioned problems.

The present invention relates to an upper door of a door frame in a hinged door employing a tempered glass door with a finger protector with mohair. And the mohair is detachably attached to the opposite side of the door. In order to complement the high thermal conductivity, the moiety of the door frame is made of an aluminum material which has good heat transfer property but is easy to extrude. The inner frame of the door frame having a hollow rectangular cross section and the outer frame of the door frame are spaced apart from each other by a predetermined distance so that the intermediate space is interposed between the inner frame and the outer frame of the door frame by interposing a heat insulating material in the door frame and detachably attaching the base of the aluminum material to which the mohair is planted. And the inner heat insulating member and the outer heat insulating member inserted into the inner frame and the outer frame penetrate through the intermediate heat insulating member and are male and female engaged with the female core of the aluminum material, The problem can be solved.

According to the present invention, it is possible to provide a door of a hinged door, to which a tempered glass door with excellent windproofness, heat insulation and formability is applied, at low cost, and to provide a heat- The heat insulating effect can be enhanced by filling the inner and outer heat insulating members and the pair of heat insulating members by dividing the heat insulating member from the four sides of the center.

1 is a front view of a door frame of an aluminum material for a tempered glass door of a hinged door according to an embodiment of the present invention,
Fig. 2 is a plan view taken along line 1-1 of Fig. 1,
3 is a side view taken on line 2-2 of Fig. 1, and Fig.
Fig. 4 is a front elevation view of the door frame of Fig. 1 illustrating the hinge engagement of the door.

Hereinafter, a door frame made of an aluminum material for a tempered glass door of a hinged door according to the present embodiment will be described in detail with reference to Figs.

Fig. 1 shows a door of a door provided with a door frame according to the present embodiment.

As shown in FIG. 1, the hinged door 1 includes a rectangular horizontal bar H and a rectangular vertical bar V joined to each other so as to pivotally fix the door 70 so as to have one rectangular space And a door frame 2 made of aluminum.

As shown in FIGS. 1 to 4, the door frame 2 includes an inner door frame 20A and an outer door frame 20B which are spaced apart from each other by a predetermined distance in the inner and outer directions .

A heat insulating member 50 made of a polyamide material, a female core 60 made of aluminum, and a door 70 made of tempered glass are interposed in the intermediate space S.

Each of the rectangular vertical bar V of the inner door frame 20A of the door frame 2 and the rectangular vertical bar V of the outer door frame 20B is provided with an elongated vertical slot through- And the rectangular horizontal bar H of the inner door frame 20A of the door frame 2 and the rectangular horizontal bar H of the outer door frame 20B are formed on the surfaces facing each other, And a long horizontal slot through hole 22 extending over the entire length is formed.

The heat insulating member 50 includes an inner heat insulating bar 51 and an outer heat insulating bar 52 that are male-female coupled to the female core 60 with the female core 60 interposed therebetween in the intermediate space S have.

The inner heat insulating bar 51 includes an inner body 51A inserted into the inner space of the rectangular vertical bar V of the inner door frame 20A or inserted into the inner space of the rectangular horizontal bar H of the inner door frame 20A, ; The base end of which is fixed to the inner body 51A and whose tip extends toward the female core 60 which faces the vertical slot through hole 21 or the horizontal slot through hole 22, An inner male protrusion 51B male-female connected to the female connector 61; The rectangular vertical bar V of the inner door frame 20A or the rectangular horizontal bar H of the inner door frame 20A forming the vertical slot through hole 21 or the horizontal slot through hole 22 is formed in the inner body 20. [ Like protrusions 51A in the width direction of the inner body 51A so as to be fitted in cooperation with the inner male protrusions 51A on both sides in the width direction of the inner body 51A An embossing portion 51E having a pair of inner race-shaped portions 51D formed at its portion; And an inner bearing 51F which is formed to communicate with the inner body 51A, the inner male protrusion 51B, and the inner corner 51E.

The outer heat insulating bar 52 is inserted into the inner space of the rectangular vertical bar V of the outer door frame 20B or inserted into the inner space of the rectangular horizontal bar H of the outer door frame 20B, ; The base end of the female core 60 is fixed to the outer body 52A and the distal end thereof extends toward the female core 60 which faces the vertical slot through hole 21 or the horizontal slot through hole 22, An outer male projection 52B male-female connected to the female connector 62; The rectangular vertical bar V of the outer door frame 20B or the rectangular horizontal bar H of the outer door frame 20B forming the vertical slot through hole 21 or the horizontal slot through hole 22 is formed in the outer body 20. [ Like protrusions 52A extending in the width direction of the outer body 52A in the outer male protrusion 52B in cooperation with the outer male protrusion 52A in the widthwise direction of the outer body 52A An outer fastening portion 52E in which a pair of external fasteners 52D are formed; And an outer shaft 52F formed to communicate with the outer body 52A, the outer male protrusion 52B, and the outer locking portion 52E.

In addition, in the rectangular vertical bars, the heat insulating member 50 is disposed in the intermediate space S between the facing rectangular vertical bars V and V with the female core 60 interposed therebetween, And a male part 53D formed on both side walls is in contact with the opposite wall part of the opposing rectangular vertical bars V and V, A pair of first finishing heat insulating bars 53 joined to one or both of the outer rocking portions 52D of the pair of outer rocking portions 52D of the outer heat insulating bar 52, .

In the pair of first finishing heat insulating bars 53, male and female engaging portions 53G for engaging and disengaging the brackets 56 on which the mohair 55 is formed are formed at the portions where the male portions 53D are formed, Is formed.

In addition, in the rectangular horizontal bars, the heat insulating member 50 is formed so that the height of the rectangular horizontal bars H is greater than the height of the rectangular vertical bars H, in order that the door 70 and the rectangular horizontal bars H are coupled to each other via the hinge shaft. The first finishing heat insulating bar 53 of one of the pair of first finishing heat insulating bars 53 disposed on the door 70 and the like, And a second finishing thermal insulating bar 54 disposed at a position facing the door 70 with a height greater than the height of the first finishing heat insulating bar 53.

The second finishing heat insulating bar 54 is disposed in the intermediate space S between the opposing rectangular horizontal bars H and H with the female core 60 interposed therebetween, And the lower end of the pair of inner amorphous portions 51D of the inner heat insulating bar 51 is provided on both side walls of the second finishing heat insulating bar 54, Shaped portion 54D which is press-fit-engaged with the lower arm-shaped portion 52D of the pair of outer arm portions 52D of the outer heat-insulating bar 52 is formed.

In addition, in the second finishing heat insulating bar 54, a bracket 56 having a moiré 55 is formed at a portion where the male portion 54D is formed and a portion where the male portion 54D is formed, A shape 54G is formed.

The second finishing heat insulating bar 54 has a hinge unit 80 built therein.

The hinge means 80 is interposed between the bracket 56 and the second finishing heat insulating bar 54 and fixed to the second finishing heat insulating bar 54 by fastening means, A base 81 having a hinge shaft hole 83 facing the hinge shaft receiving hole 71 formed in the hinge shaft receiving hole 71 and a threaded hole 84 spaced apart from the hinge shaft hole 83; Is mounted on the upper surface portion of the base (81) between the hinge shaft hole (83) and the threaded hole (84) in the thickness direction of the second finishing heat insulating bar (54) An extended seesaw axis 82; A seesaw 85 circumscribed by the seesaw shaft 82 rotatably and having both ends extending in the longitudinal direction of the second finishing heat insulating bar 54; The upper surface of which is rotatably contacted with one end of the seesaw bar 85 and the lower surface of which is formed with a driver groove and which is exposed to the screw hole 84, A projecting adjusting screw 86; A hinge shaft 87 linked to the seesaw bar 85 is disposed on the base 81 for guiding the hinge shaft 87 to move in the vertical direction so that one end thereof is connected to the hinge shaft hole 83 A tubular portion 88 connected to flow and having an opposite end protruding above the base 81; And a slot hole (89) through which the other end of the seesaw bar (85) penetrates to allow a seesaw motion of the seesaw bar (85).

The hinge means 80 causes the hinge shaft 87 to move above the base 81 when the hinge shaft projection adjusting screw 86 is rotated in one direction and the hinge shaft projection adjusting screw 86 is moved in the other direction The hinge shaft 87 protrudes downward from the base 81 to assist in mounting or dismounting the door 70 to or from the door frame 2.

The length of the mohair 55 protruding from the face of the rectangular vertical bar V and the rectangular horizontal bar H opposite to the door 70 is set such that the front end of the mohair 55 contacts the door 70 And a length that can be abutted against the tip of the fitted mohair 72 protruding from the upper side.

Therefore, in the above embodiment, the door frame 2 is provided with the mohair 55 protruding toward the door 70, so that when the door 70 is repeatedly opened and closed, The mohair does not stand up at the closed position of the door so that the curved deformed posture can be maintained and the problem can be solved by the windshield.

In addition, in the above embodiment, the heat insulating effect can be enhanced by filling the inside and outside heat insulating spaces with the internal and external heat insulating members and the pair of heat insulating members while dividing the heat insulating space around the female type core 60 of aluminum material from all sides, It is preferable that the member becomes the male part and the female type core 60 becomes the female part so that the male part and the female part made of the resin are hardly extruded.

2; Door frame, 20A; Inner door frame 20B; Outer door frame, 50; Insulating member, 70; Door, H; Square horizontal bar, S; Intermediate space, V: Square vertical bar

Claims (3)

delete A rectangular horizontal bar H and a rectangular vertical bar V are joined to fix the door 70 in which the mohair 72 is planted on both vertical sides and upper side as door openings of the casement door 1, In a door frame 2 made of aluminum having a rectangular space,
The door frame 2 includes an inner door frame 20A and an outer door frame 20B which are spaced apart from each other by a predetermined distance in the inner and outer directions,
A heat insulating member 50 made of a polyamide material, a female core 60 made of aluminum, and a door 70 made of tempered glass are interposed in the intermediate space S,
The heat insulating member 50 interposed in the rectangular vertical bar V includes an inner heat insulating bar 51 male and female joined to the female core 60 and the inner door frame 20A, A pair of first and second heat insulating bars 51 and 52 which are both male and female engaging with the inner heat insulating bar 51 and the outer heat insulating bar 52 with the female type core 60 interposed therebetween, And a finishing heat insulating bar (53)
The heat insulating member 50 interposed in the rectangular horizontal bar H includes an inner heat insulating bar 51 male and female bonded to the female core 60 and the inner door frame 20A, A first finishing heat insulating bar 52 disposed on the female type core 60 in such a manner that both sides of the heat insulating bar 51 and the outer heat insulating bar 52 are male and female engaged with each other, And a second finishing heat insulating bar 54 having a hinge shaft 87 disposed on the female type core 60 and male and female engaged with both the heat insulating bar 51 and the external heat insulating bar 52, Including,
A pair of first finishing heat insulating bars 53 facing the door 70 and a mohair 55 contacting the mohair 72 of the door 70 are provided at the portions of the second finishing heat insulating bar 54 Respectively,
Each of the rectangular vertical bar V of the inner door frame 20A of the door frame 2 and the rectangular vertical bar V of the outer door frame 20B is provided with an elongated vertical slot through- And the rectangular horizontal bar H of the inner door frame 20A of the door frame 2 and the rectangular horizontal bar H of the outer door frame 20B are formed on the surfaces facing each other, A long horizontal slot through hole 22 extending over the entire length is formed,
The heat insulating member 50 includes an inner heat insulating bar 51 and an outer heat insulating bar 52 that are male-female coupled to the female core 60 with the female core 60 interposed therebetween in the intermediate space S ,
The inner heat insulating bar 51 includes an inner body 51A inserted into the inner space of the rectangular vertical bar V of the inner door frame 20A or inserted into the inner space of the rectangular horizontal bar H of the inner door frame 20A, ; The base end of which is fixed to the inner body 51A and whose tip extends toward the female core 60 which faces the vertical slot through hole 21 or the horizontal slot through hole 22, An inner male protrusion 51B male-female connected to the female connector 61; The rectangular vertical bar V of the inner door frame 20A or the rectangular horizontal bar H of the inner door frame 20A forming the vertical slot through hole 21 or the horizontal slot through hole 22 is formed in the inner body 20. [ Like protrusions 51A in the width direction of the inner body 51A so as to be fitted in cooperation with the inner male protrusions 51A on both sides in the width direction of the inner body 51A An embossing portion 51E having a pair of inner race-shaped portions 51D formed at its portion; And an inner bearing (51F) formed so as to communicate with the inner body (51A), the inner male protrusion (51B), and the center of the inner corner (51E)
The outer heat insulating bar 52 is inserted into the inner space of the rectangular vertical bar V of the outer door frame 20B or inserted into the inner space of the rectangular horizontal bar H of the outer door frame 20B, ; The base end of the female core 60 is fixed to the outer body 52A and the distal end thereof extends toward the female core 60 which faces the vertical slot through hole 21 or the horizontal slot through hole 22, An outer male projection 52B male-female connected to the female connector 62; The rectangular vertical bar V of the outer door frame 20B or the rectangular horizontal bar H of the outer door frame 20B forming the vertical slot through hole 21 or the horizontal slot through hole 22 is formed in the outer body 20. [ Like protrusions 52A extending in the width direction of the outer body 52A in the outer male protrusion 52B in cooperation with the outer male protrusion 52A in the widthwise direction of the outer body 52A An outer fastening portion 52E in which a pair of external fasteners 52D are formed; And an outer circumferential portion 52F formed to communicate with the outer circumferential portion 52A, the outer circumferential protrusion portion 52B, and the outer circumferential portion 52E,
In the rectangular vertical bars, the heat insulating member 50 is disposed in the intermediate space S between the facing rectangular vertical bars V and V with the female core 60 interposed therebetween, And a male part 53D formed on both side walls is in contact with the facing wall part of the rectangular vertical bars V and V on one side or the other of the pair of inner amorphous parts 51D of the above- And a pair of first finishing thermal insulating bars 53 which are male-like joined to one of the outer rocking portions 52D of the inner rocking portion 51D of the outer heat insulating bar 52 and the pair of outer rocking portions 52D of the outer heat insulating bar 52 and,
In the pair of first finishing heat insulating bars 53, male and female engaging portions 53G for engaging and disengaging the brackets 56 on which the mohair 55 is formed are formed at the portions where the male portions 53D are formed, Is formed,
In the rectangular horizontal bars, the heat insulating member 50 is disposed between the door finishing heat insulating bar 53 and the first finishing heat insulating bar 53 of the pair of first finishing heat insulating bars 53, And a second finishing adiabatic bar 54 disposed at a position facing the door 70 with a height greater than the height of the first finishing adiabatic bar 53,
The second finishing heat insulating bar 54 is disposed in the intermediate space S between the opposing rectangular horizontal bars H and H with the female core 60 interposed therebetween, And the lower end of the pair of inner amorphous portions 51D of the inner heat insulating bar 51 is provided on both side walls of the second finishing heat insulating bar 54, Shaped portion 54D which is press-fit-engaged with the lower-side female portion 52D of the pair of outer-side portions 52D of the outer heat-insulating bar 52,
And a male-like engaging portion 54D for engaging and disengaging the bracket 56, which is molded with the mohair 55, at a portion of the second finishing heat insulating bar 54 where the male portion 54D is formed, (54G) is formed on the front surface of the door. 3. The method of claim 2,
The second finishing heat insulating bar 54 has a built-in hinge means 80,
The hinge means 80 is interposed between the bracket 56 and the second finishing heat insulating bar 54 and fixed to the second finishing heat insulating bar 54 by fastening means, A base 81 having a hinge shaft hole 83 facing the hinge shaft receiving hole 71 formed in the hinge shaft receiving hole 71 and a threaded hole 84 spaced apart from the hinge shaft hole 83; Is mounted on the upper surface portion of the base (81) between the hinge shaft hole (83) and the threaded hole (84) in the thickness direction of the second finishing heat insulating bar (54) An extended seesaw axis 82; A seesaw 85 circumscribed by the seesaw shaft 82 rotatably and having both ends extending in the longitudinal direction of the second finishing heat insulating bar 54; The upper surface of which is rotatably contacted with one end of the seesaw bar 85 and the lower surface of which is formed with a driver groove and which is exposed to the screw hole 84, A projecting adjusting screw 86; A hinge shaft 87 linked to the seesaw bar 85 is disposed on the base 81 for guiding the hinge shaft 87 to move in the vertical direction so that one end thereof is connected to the hinge shaft hole 83 A tubular portion 88 connected to flow and having an opposite end protruding above the base 81; And a slot hole (89) through which the other end of the seesaw bar (85) penetrates to allow seesaw movement of the seesaw bar (85).
KR1020150056592A 2015-04-22 2015-04-22 aluminium door frame for a tempered glass door of hinged door KR101685137B1 (en)

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KR101685137B1 true KR101685137B1 (en) 2016-12-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210110111A (en) * 2020-02-28 2021-09-07 이수지 Door gasket detachable structure installed on door frame

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101122546B1 (en) * 2011-12-02 2012-03-16 김순석 Airtight device for hinged door
KR101331205B1 (en) * 2013-07-17 2013-11-26 주식회사 윈스틸 Stainless window frame having insulation
KR101422813B1 (en) 2014-01-07 2014-08-14 (주)영남유리산업 Around two-way device hinged insulated doors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090119404A (en) * 2008-05-16 2009-11-19 주식회사 알서스 Opening and closing of doors having insulate structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101122546B1 (en) * 2011-12-02 2012-03-16 김순석 Airtight device for hinged door
KR101331205B1 (en) * 2013-07-17 2013-11-26 주식회사 윈스틸 Stainless window frame having insulation
KR101422813B1 (en) 2014-01-07 2014-08-14 (주)영남유리산업 Around two-way device hinged insulated doors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210110111A (en) * 2020-02-28 2021-09-07 이수지 Door gasket detachable structure installed on door frame
KR102481028B1 (en) 2020-02-28 2022-12-23 이수지 Door gasket detachable structure installed on door frame

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