KR102344812B1 - windoow structure - Google Patents

Abstract

The airtightness and heat insulation of the present invention is improved, the Miseogi window includes a chassis assembly, two window assemblies, a position moving part and a gap blocking part. In particular, when the closing operation of the two window assemblies is operated, the facing between the airtight members positioned to face each other By allowing the surfaces to be in surface contact with each other, an air pocket (APK) can be formed between each other so that insulation and airtightness can be improved, and the provision of a wind plate can be omitted, and the separation distance between the two window assemblies By shortening the window as much as possible, it is possible to easily open the window assembly.

Description

Miseogi windows with improved airtightness and insulation {window structure}

The present invention relates to windows and doors for Miseogi, and more particularly, to omit a wind chime, and to reduce the separation distance between two window assemblies as much as possible while allowing outside air to flow into the room through the spaced portion between the two window assemblies. It relates to a new type of Miseogi window with improved airtightness and heat insulation, can prevent dew condensation, and improved sound insulation performance.

In general, windows and doors refer to various windows or doors installed in openings such as windows or entrances to block the inside or the outside of a building.

Such a window largely includes a chassis assembly and a window assembly, wherein the chassis assembly is installed along the edge of the opening to form a window frame, and the window assembly slides along the window frame formed by the chassis assembly. It is a window that opens and closes the corresponding window frame.

In particular, the Miseogi window is opened or closed while the two window assemblies form a pair and slide in opposite directions to each other, wherein the two window assemblies slide while being guided by the chassis assembly. Opens or closes the chassis assembly.

On the other hand, the Miseogi window of the above-described conventional structure is positioned so that the ends of the two window assemblies overlap each other when the window is closed, and a separate airtight means is provided in the overlapping area to introduce outside air through the gap between the overlapping areas. This is to be prevented, and in relation to this, it is the same as described in Patent Registration No. 10-1543761, Utility Model Registration Publication No. 20-0183492, and Utility Model Registration Publication No. 20-0362211.

However, in the prior art described above, only to prevent the penetration of external air through the gap between the two window assemblies, but there was no consideration of operability. There was a problem with this.

In addition, the Miseogi window according to the prior art described above has a problem in that it is difficult to manufacture because the structure for airtightness between the two window assemblies is complicated, and also the assembly operation for coupling to the window frame frame is also difficult.

In particular, since the structure for airtightness is made to keep the airtightness while the two window assemblies are close to each other as the engagement between them is made, there is a problem that a large load is applied to the structure for the airtightness and there is a high risk of damage, such a structure There is a problem that confidentiality cannot be maintained when damage occurs.

In addition, in the conventional Miseogi window, the bottom (or top) of the window frame constituting the window assembly and the bottom (or the top) of the window frame and the bottom (or top) of the window frame forming the window assembly are provided on the floor (or ceiling) on which the rail of the window frame forming the chassis assembly is formed. Alternatively, since it is made to maintain airtightness between the ceilings), there is a problem in that it is not easy to discharge and clean rainwater as well as inconvenience due to the installation of the windmill.

Registered Patent No. 10-1543761 Registered Utility Model Publication No. 20-0183492 Registered Utility Model Publication No. 20-0362211

The present invention has been devised to solve the various problems according to the prior art described above, and an object of the present invention is to improve airtightness and heat insulation according to a new form that enables airtight maintenance even if the airtight plate installed on the window frame is omitted. It was intended to provide a Missingi window.

In addition, another object of the present invention relates to a window with improved airtightness and heat insulation according to a new shape to improve operability by reducing the separation distance between two window assemblies as much as possible.

In addition, another object of the present invention is to prevent the inflow of outside air through the spaced part between the two window assemblies into the room while simplifying the structure as much as possible to facilitate assembly and maintenance according to a new form of airtightness. And it relates to Miseogi windows with improved insulation.

According to Miseogi windows with improved airtightness and heat insulation of the present invention for achieving the above object, two window assemblies are made of a window and a window frame installed to surround the rim of the window, and are slidably installed on the window frame frame. ; a position moving part installed in the window frame of each window assembly and moving the corresponding window assembly in a direction in which the window assembly on the opposite side is located when the window assembly moves in the closing direction; and a gap blocking part provided separately from the position moving part and provided on opposite surfaces between the window frames of the two window assemblies, wherein the gap blocking part is fixed to the window frame and providing an installation area; , is configured to include an airtight member installed on the outer surface of the installation frame in a vertical direction, and when the two window assemblies move in the closing direction, the airtight member constituting the gap blocking part of each window assembly is the opposite side of the window assembly. It is characterized in that it is configured to block the gap generated between the opposing surfaces of the two window assemblies while in surface contact with the airtight member constituting the gap blocking part.

Here, the airtight member includes two airtight members on the vertical side installed to stand up at the front and rear ends of the opposing surfaces between the window frames, and two airtight members on the horizontal side installed horizontally at the upper and lower ends of the opposing surfaces between the window frames, respectively. It is characterized in that when the two window assemblies are closed, the air pockets are formed between the airtight members while being in close contact with the airtight members located on the opposite sides when the two window assemblies are closed.

In addition, an installation concave groove is formed on the outer surface of the installation frame, and the airtight member comprises a fixed end fixed by being concave in the installation groove, and a close contact end extending from the fixed end to form a close contact portion.

In addition, the opening direction side wall of the window frame is formed to be open, and the installation frame of the gap blocking part includes a first installation frame fixedly installed on a wall surface opposite to the opposite side window assembly among the window frames; It is configured to include a second installation frame that is fitted while a part is recessed into the wall in the opening direction, and the airtight member of the gap blocking part includes a first hermetic member coupled to one end side of the first installation frame, and the second installation frame. 2 It is characterized in that it includes a second airtight member coupled to the installation frame.

In addition, it is characterized in that the blocking cover is coupled to the wall on the open direction side of the window frame to block the opening portion and to block the opening direction side wall surface of the gap blocking unit.

As described above, in the Miseogi windows with improved airtightness and heat insulation of the present invention, the floor and ceiling of the horizontal window frame frame and the bottom and upper surfaces of each window assembly can achieve airtightness due to the upper airtight member and the lower airtight member. , thereby having the effect that it is possible to omit the wind plate provided on the horizontal window frame.

In addition, since the airtightness and heat insulation of the present invention is improved, the air pocket (APK) is formed between the four airtight members to be blocked from the external environment, so the insulation by the air layer in the air pocket is improved.

In addition, the windows and doors with improved airtightness and heat insulation of the present invention have the effect of improving airtightness by arranging the airtight member in double rows.

In addition, the thickness of the Miseogi window with improved airtightness and heat insulation of the present invention has a structure in which the airtight member of the gap blocking part provided to block the gap between the two window assemblies is in close contact with each other by movement in the opposite direction of the two window assemblies. It has the effect made possible to minimize.

In addition, the Miseogi window with improved airtightness and heat insulation of the present invention can be designed to narrow the separation distance between the two window assemblies as much as possible, thereby reducing the movement distance between the two window assemblies in the opposite direction during the closing operation of the window assembly. have

Furthermore, since it is possible to reduce a movement distance in the opposite direction between the two window assemblies during the closing operation of the window assembly, the pressing force for moving the two window assemblies in the opposite direction during the closing operation of the window assembly can also be reduced. It has an effect that the difficulty of opening by the pressing force is reduced.

In addition, the microseogi window with improved airtightness and heat insulation of the present invention has the effect that the structure of the gap blocking part is simplified as much as possible to facilitate assembly and maintenance.

In addition, the windows and doors with improved airtightness and heat insulation of the present invention have the effect of preventing the unwanted separation of the second installation frame by configuring the second installation frame constituting the gap blocking part to be blocked by the blocking cover.

In addition, the air-tightness and heat insulation of the windows of the present invention are improved, preventing the occurrence of dew condensation due to the air-tightness and heat insulation structure using the air pocket, and also has the effect of improved sound insulation performance.

1 is a front view showing a window showing the improved airtightness and heat insulation according to an embodiment of the present invention.
2 is a state diagram illustrating the state in which each window assembly is viewed from the opposite side of each other among the Miseogi windows with improved airtightness and heat insulation according to an embodiment of the present invention;
3 is a cross-sectional view of a window with improved airtightness and heat insulation according to an embodiment of the present invention;
4 is an enlarged view of part “A” of FIG. 3 shown to explain the installation structure of a moving part among windows and doors with improved airtightness and heat insulation according to an embodiment of the present invention; FIG.
5 is a state diagram illustrating the structure of a moving part among windows and doors with improved airtightness and heat insulation according to an embodiment of the present invention;
6 is an enlarged view of part “B” of FIG. 3 shown to explain the installation structure of a gap blocking part among windows and doors with improved airtightness and heat insulation according to an embodiment of the present invention;
7 is a state diagram showing a state in which a gap blocking unit is installed in the indoor window assembly among the windows with improved airtightness and heat insulation according to an embodiment of the present invention;
8 is a state diagram showing a state in which a gap blocking unit is installed in the outdoor window assembly among the windows with improved airtightness and heat insulation according to an embodiment of the present invention;
9 is a state diagram showing an open state of the two window assemblies of Miseogi windows with improved airtightness and heat insulation according to an embodiment of the present invention;
10 is an enlarged view of part “C” of FIG. 9
11 is a state diagram showing a closed state of any one window assembly of Miseogi windows with improved airtightness and heat insulation according to an embodiment of the present invention;
12 is an enlarged view of part “D” of FIG. 11
13 is a longitudinal cross-sectional view showing the main part to explain the open state of the window of the Miseogi with improved airtightness and heat insulation according to an embodiment of the present invention;
Figure 14 is a longitudinal cross-sectional view showing the main part to explain the closed state of the windows and doors with improved airtightness and heat insulation according to an embodiment of the present invention;
Figure 15 is a state diagram showing the first installation frame according to another embodiment of the present invention to explain the improved airtightness and heat insulation of the state in which the window is applied
16 is an enlarged view of part “E” of FIG. 15
17 is a state diagram showing a state in which a gap blocking unit is installed in the first installation frame of the indoor window assembly among the windows with improved airtightness and heat insulation according to another embodiment of the present invention;
18 is a state diagram showing a state in which a gap blocking unit is installed in the first installation frame of the outdoor window assembly among the Miseogi windows with improved airtightness and heat insulation according to an embodiment of the present invention;

Hereinafter, a preferred embodiment of the window door with improved airtightness and heat insulation of the present invention will be described with reference to the accompanying Figures 1 to 18.

Attached Figure 1 is a front view shown to explain the improved airtightness and heat insulation according to an embodiment of the present invention Miseogi windows, Figure 2 is a view of the improved airtightness and heat insulation of the Miseogi windows according to an embodiment of the present invention It is a state diagram illustrating the state of each window assembly as viewed from the opposite direction to each other, and FIG. 3 is a cross-sectional view of the Miseogi window with improved airtightness and heat insulation according to an embodiment of the present invention, and FIG. 4 is the present invention. It is an enlarged view of the main part shown to explain the installation structure of the gap blocking part among the windows with improved airtightness and heat insulation according to an embodiment of the .

As shown in these drawings, the Miseogi window with improved airtightness and thermal insulation according to an embodiment of the present invention (hereinafter referred to as "Miseogi window") is largely composed of a chassis assembly 100 and two window assemblies 201 and 202 and , is configured to include a moving part 300 and gap blocking parts 401 and 402, and in particular, the gap blocking parts 401 and 402 are opposite to each other when the closing operation of the two window assemblies 201 and 202 is performed. It is characterized in that it is possible to achieve confidentiality while being interviewed.

This will be described in more detail for each configuration as follows.

First, the chassis assembly 100 will be described.

The chassis assembly is a structure for operation and installation of the window assemblies 201 and 202 .

The chassis assembly 100 is formed in a rectangular frame structure having two vertical side window frame frames 110 and two horizontal side window frame frames 120 .

In addition, when the window assemblies 201 and 202 are in the closed position on the two vertical window frame frames 110 of the chassis assembly 100, the front side of the window frame 220 constituting the corresponding window assemblies 201 and 202 (the closing direction side) of the accommodating member 111 partially accommodated inside) is formed to protrude.

Next, the window assemblies 201 and 202 will be described.

The window assemblies 201 and 202 are windows installed in the chassis assembly 100 .

The above-described window assemblies 201 and 202 are provided as a pair, and at this time, one window assembly (hereinafter, referred to as “indoor window assembly”) 201 is located on the indoor side and the other window assembly (hereinafter referred to as “indoor window assembly”) 201 is provided as a pair. , "outdoor window assembly") 202 is located on the outdoor side, and is opened or closed while sliding horizontally inside the chassis assembly 100 without mutual interference.

Such window assemblies 201 and 202 are configured to include a window 210 and a window frame 220 .

Here, the window 210 is a portion made of a single layer or two or more layers of glass, and in one embodiment of the present invention, the window 210 is a double-glazed glass having an air layer between each other as an example.

In addition, the window frame 220 is installed while surrounding the edge of the window 210, and is formed in a rectangular frame structure.

At the same time, in the front surface of the window frame 220 (the wall facing the vertical window frame frame in the closing direction), a concave groove (hereinafter, “ The front concave groove” (referred to as “front concave groove”) 221 is formed.

Of course, a concave groove (hereinafter, referred to as “rear concave groove”) 222 is also formed on the rear surface of the window frame 220 (the wall facing the vertical window frame frame in the opening direction), and at this time, the rear concave groove ( 222 is made to block the open portion with the blocking cover 230 . The blocking cover 230 is installed to be detachably detachable from the rear concave groove 222, if necessary.

In particular, a plurality of hook jaws 222a and 222b are formed in the rear concave groove 222, respectively. Each of these hook jaws (222a, 222b) is a portion provided so that the second installation frame of the gap blocking part to be described later is hook-coupled.

Preferably, each of the hook jaws 222a and 222b includes a hook jaw 222a for a cover and a hook jaw 222b for an installation frame. At this time, the hook tuck 222a for the cover is provided so that the hook 232 of the blocking cover 230 is coupled, and the hook tuck 222b for the installation frame is a hook of a second installation frame 412 to be described later. (412b) is a configuration provided to be coupled.

Of course, a restraining jaw 223 of the same shape as the hook jaw 222a for the cover is also formed in the front concave groove 221 , and the restraining jaw 223 is a restraining end 310 of the moving part 300 to be described later. used for restraint.

At the same time, a hook jaw (222b) for the installation frame for installing the second installation frame (412) is also formed in the front concave groove (221).

On the other hand, a coupling protrusion 225 may be further formed between the two airtight members 421 and 422 that are opposite wall surfaces of the window frame 220 . The coupling jaw 225 may be used for coupling of a separate member for airtightness (eg, a brush, etc.).

Next, the position moving unit 300 will be described with reference to FIGS. 3 and 4 attached thereto.

The position moving unit 300 is configured to move the corresponding window assemblies 201 and 202 in a direction opposite to that of other window assemblies when the window assemblies 201 and 202 move in the closing direction.

These positioning units 300 are respectively installed in the window frames 220 of the respective window assemblies 201 and 202 .

In particular, the position moving part 300 is integrally formed with the restraining end 310 and the restraining end 310 that are restrained while being positioned in the front concave groove 221 of the window frame 220 to move the window assemblies 201 and 202. When moving in the closing direction, the pushing end 320 configured to be gradually pushed in a direction opposite to the other window assemblies while in contact with the receiving member 111 of the chassis assembly 100 is included.

Here, on the inner wall surface of the front concave groove 221 , a restraining jaw 223 is formed to protrude inward, and on the outer wall surface of the restraining end 310 there is a restraining protrusion 311 that is caught by the restraining jaw 223 and is restrained. A protrusion is formed. That is, due to the structure of the restraining jaw 223 and the restraining protrusion 311 , the restraining end 310 is prevented from being unintentionally taken out from the open portion of the front concave groove 211 .

In addition, the pushing end 320 is provided in the direction in which other window assemblies are located when viewed based on the position of the receiving member 111 in the interior of the front concave groove 221 .

In particular, the pushing end 320 is gradually inclined toward the receiving member 111 from the front end (the end of the side facing the vertical window frame) toward the rear, so that the window assemblies 201 and 202 move in the closing direction. It is made to be pushed toward the other window assembly side by the receiving member 111 as much as possible.

In addition, a support member 312 is provided on the inner surface of the restraining end 310 . The support member 312 is configured to collide with the end surfaces of the receiving member 111 when the corresponding window assemblies 201 and 202 are closed.

At this time, the support member 312 is made of a material capable of absorbing shock and noise (eg, rubber material, etc.), and when the corresponding window assemblies 201 and 202 are closed, the receiving member 111 and the restraining end 310 are performed. It is made to prevent the inflow of outside air through the relevant part while minimizing the noise generated when the liver is in contact.

Next, the gap blocking parts 401 and 402 will be described with reference to FIGS. 6 to 8 attached thereto.

The gap blocking parts 401 and 402 are provided to block the gap between the two window assemblies 201 and 202 .

In particular, the gap blocking parts 401 and 402 are provided coupled to the window frame 220 separately from the position moving part 300, and when the two window assemblies 201 and 202 are closed, these two window assemblies 201 and 202 are provided. It is made to block the gap generated between the opposing surfaces between the rear end (parts positioned to overlap) of the window frame 220 to form.

The gap blocking parts 401 and 402 include an indoor gap blocking part 401 installed on the indoor window assembly 201 and an outdoor gap blocking part 402 installed on the outdoor window assembly 202 .

These gap blocking parts 401 and 402 are configured to include installation frames 411 and 412 and airtight members 421 and 422 .

Here, the installation frames 411 and 412 are portions that provide an installation area while being fixed to the window frame 220 .

In particular, the installation frames 411 and 412 are preferably formed of a non-metal heat insulating material.

That is, considering that outside air can be conducted into the room through the installation frames 411 and 412, the installation frames 411 and 412 are also formed of an insulating material to improve thermal insulation. In this case, the installation frames 411 and 412 may be formed of polyimide.

The installation frames 411 and 412 are provided by being divided into a first installation frame 411 and a second installation frame 412 .

The first installation frame 411 is fixedly installed on a wall surface facing the opposite side of the window assembly of the window frame 220, and the second installation frame 412 is a rear concave groove of the window frame 220 ( 222) is made to be fitted with a concave indentation.

At this time, the first installation frame 411 is fixed while being fitted into the coupling groove 224 formed on the surface of the window frame 220 . Of course, the first installation frame 411 may be fixed to the window frame 220 by screw fastening or the like.

At the same time, installation grooves 411a and 412a are formed on the wall surface of the first installation frame 411 and the second installation frame 412 in the opposite direction to the opposite side window assembly. The installation grooves (411a, 412a) are portions to which airtight members (421, 422) to be described later are coupled, and these installation grooves (411a, 412a) are the upper ends of the first installation frame 411 and the second installation frame 412. formed from to the lower end.

In particular, a hook 412b is formed on the second installation frame 412 , and the hook 412b is coupled to and restrained by the hook jaw 222b for the installation frame.

On the other hand, since the second installation frame 412 is fitted to the window frame 220 , it can be maintained in a stable coupling relationship with the window frame 220 .

However, the second installation frame 412 is undesirably separated due to an impact caused by the operation in which the airtight member 422 installed thereon comes into contact with the airtight member 421 installed in the first installation frame 411 of the opposite window assembly. it might be

Accordingly, in one embodiment of the present invention, the blocking cover 230 for blocking the rear concave groove 222 formed on the rear surface of the window frame 220 has an extension end 231 to block the rear surface of the second installation frame 412 . ) further suggests that the expansion is formed.

That is, by closing the rear concave groove 222 of the window frame 220 with the blocking cover 230 in a state in which the second installation frame 412 is coupled to the window frame 220 , the second installation Unwanted separation of the second installation frame 412 can be completely prevented because the frame 412 is not only fitted to the window frame 220 but also blocked by the extended end 231 of the blocking cover 230 . .

Next, the airtight members 421 and 422 of the gap blocking parts 401 and 402 are configured to be in close contact with the airtight member of the opposing window assembly or the window frame while in surface contact.

That is, the airtightness can be maintained between the window frames 220 constituting the two window assemblies 201 and 202 due to the airtight members 421 and 422 .

These airtight members 421 and 422 are a first hermetic member 421 coupled to any one end side of the first installation frame 411 and a second hermetic member 422 coupled to the second installation frame 412 ). is included

That is, the airtight members 421 and 422 are configured to be installed while forming a recuperation on the window frame 220 so that even if the airtightness of one airtight member is reduced, airtightness can be secured by the other airtight member.

In particular, an air pocket (APK: Air PocKet) (a space filled with air) is formed between each pair of airtight members 421 and 422 due to the two pairs of airtight members 421 and 422 arranged in a double row (see attached FIG. 6). And, it is possible to obtain a further improved thermal insulation by these air pockets, and not only to prevent dew condensation, but also to further improve the sound insulation performance.

Each of the above-described airtight members (421, 422) consists of fixed ends (421a, 422a) and close contact (421b, 422b).

At this time, the fixed ends 421a and 422a are recessed and fixed in the installation grooves 411a and 412a of the installation frames 411 and 412, and the close contact ends 421b and 422b are separated from the fixed ends 421a and 422a. It is a portion made to be in close contact with each other while in surface contact with the close contact ends (421b, 422b) of the airtight members (421, 422) constituting the opposing window assembly while being extended.

In the case of the close contact ends 421b and 422b, the opposite surface to the opposing contact end is formed to form a planar structure, and the inside is formed to have a structure having an empty space, so that when the two opposite contact ends 421b and 422b are in close contact, smoothly It allows the airtightness to be maintained as it compresses and deforms.

The close contact ends 421b and 422b may be formed of a rubber gasket or a seal member that can be elastically deformed, may be formed of foam rubber having a plurality of micropores therein, or may be formed of Styrofoam. , may be formed with a brush.

In particular, since the first airtight member 421 and the second airtight member 422 are installed to be positioned parallel to each other, the first airtight member 421 and the outdoor window assembly 202 of the indoor window assembly 201 are provided. When the second airtight member 422 of the A sealed air pocket (APK:Air PocKet) (a space filled with air) is created between the close contact areas, and better insulation can be obtained with this air pocket (APK), which prevents dew condensation and , the sound insulation performance is improved.

On the other hand, the second installation frame 412 to which the above-described second airtight member 422 is coupled may also be provided in the front concave groove 221 of the corresponding window frame.

In this case, the second airtight member 422 is in close contact with the partition member 112 provided to partition the indoor side and the outdoor side of the vertical window frame 110, and serves to block the inflow of outside air into the room through the corresponding part. do.

On the other hand, airtight members (423,424) may be further provided on the upper and lower edges of the opposing surfaces between each window frame 220, respectively. This is as shown in the attached FIG. 2 .

The airtight member (upper airtight member) 423 provided on the upper rim of the window frame 220 and the airtight member (lower airtight member) 424 provided on the lower rim are in close contact with the horizontal window frame 120, respectively. The upper and lower portions of each of the window assemblies 201 and 202 are made airtight.

That is, due to the upper airtight member 423 and the lower airtight member 424 , the floor and ceiling of the horizontal window frame 120 and the bottom and upper surfaces of each window assembly 201 and 202 can achieve airtightness, thereby It is possible to omit the wind plate provided on the horizontal window frame 120 .

At this time, the horizontal window frame 120 is provided with a guide rail 121 for guiding movement while being accommodated in the bottom surface of the window frame 220 and a partition member 122 for dividing the indoor and outdoor sides, respectively.

In the following, the operation of the window Miseogi according to an embodiment of the present invention described above will be described in more detail.

First, FIGS. 9, 10, and 13 show the two window assemblies 201 and 202 in an open state.

In the case of the open state of the two window assemblies 201 and 202, the airtight members 421 and 422 installed in each of the window assemblies 201 and 202 are spaced apart from each other. With this, the upper airtight member 423 and the lower airtight member 424 form a state spaced apart from the partition member 122 of the horizontal window frame 120 .

In addition, in the state in which the two window assemblies 201 and 202 are opened to each other as described above, the close contact ends 421b and 422b constituting the airtight members 421 and 422 are maintained in a restored state to their original shape.

And, when the closing operation of any one of the window assemblies (for example, the indoor window assembly) 201 is performed in the open state of the two window assemblies 201 and 202, the position moving part 300 installed in the indoor window assembly 201 is moved. As the pushing end 320 comes into contact with the receiving member 111 of the chassis assembly 100 , it is gradually pushed in a direction opposite to the outdoor window assembly 202 .

Accordingly, when the indoor window assembly 201 is completely closed, the overall movement toward the outdoor window assembly 202 is achieved. This is as shown in FIGS. 11 and 12 attached thereto.

And, when the closing operation of the outdoor window assembly 202 is performed in the above state, the pushing end 320 of the position moving part 300 installed in the outdoor window assembly 202 moves to the receiving member 111 of the chassis assembly 100 . ) and is gradually pushed in a direction opposite to the indoor window assembly 201 .

Accordingly, when the outdoor window assembly 202 is completely closed, the overall movement toward the indoor window assembly 201 is achieved.

In particular, when both the indoor window assembly 201 and the outdoor window assembly 202 are closed as described above, the airtight members 421 and 422 of the gap blocking parts 401 and 402 installed in the two window assemblies 201 and 202 are mutually closed. pressed in a tight state.

At this time, the first airtight member 421 of the gap blocking part 401 installed in the indoor window assembly 201 is the second airtight member 422 of the gap blocking part 402 installed in the outdoor window assembly 202 . The second airtight member 422 of the gap blocking part 401 installed in the indoor window assembly 201 is pressed while closely adhering to the first airtightness of the gap blocking part 402 installed in the outdoor window assembly 202 . It is pressed while in close contact with the member 421 .

Thereby, heat insulation is made between the window frames 220 of the two window assemblies 201 and 202 while forming an airtight state by the airtight members 421 and 422 .

In particular, the first and second airtight members 421 and 422 are provided in plurality while forming a recuperation along the sliding movement direction of the window assemblies 201 and 202, and the upper airtight member 423 and the lower airtight member 424 are the first, Since the two airtight members 421 and 422 are blocked from the upper and lower sides to close, an air pocket (APK) blocked from the external environment is formed between the four airtight members 421, 422, 423,424, thereby obtaining better thermal insulation properties.

Of course, since the first and second airtight members 421 and 422 form a recuperation, even if one airtight member is damaged and the airtight is destroyed, stable airtightness by the other airtight member can be maintained. This is as shown in the accompanying Figures 3 and 6 .

In addition, in the closed state of the two window assemblies 201 and 202 , the upper airtight member 423 and the lower airtight member 424 form a state in close contact with the partition member 122 of the horizontal window frame 120 . Inflow of outside air from an upper side or a lower side of each of the window assemblies 201 and 202 is prevented. This is as shown in the attached FIG. 14 .

If, in the closed state of the two window assemblies 201 and 202, as described above, when the opening operation of the window assemblies 201 and 202 is performed according to the user's need, in addition to the user's opening operation force, the elastic restoring force between the sealing members 421 and 422 and the upper sealing member ( 423) and the elastic restoring force of the lower airtight member 424 pushes the window frames 220 of the two window assemblies 201 and 202 to each other, so that more smooth opening can be achieved.

As a result, the airtightness and heat insulation of the Miseogi window of the present invention is improved, and the airtight members 421 and 422 of the gap blocking parts 401 and 402 provided to block the gap between the two window assemblies 201 and 202 are engaged with each other to form the two window assemblies 201 and 202. It is possible to minimize the thickness of the gap blocking portions 401 and 402 because the two window assemblies 201 and 202 are in close contact with each other when they are moved in opposite directions rather than being adjacent to each other.

Accordingly, it is possible to design a design that narrows the separation distance between the two window assemblies 201 and 202 as much as possible, thereby reducing the moving distance between the two window assemblies 201 and 202 in the opposite direction during the closing operation of the window assembly 201 and 202 , thereby reducing the window assembly. When the window assemblies 201 and 202 are closed, the pressing force for moving the two window assemblies 201 and 202 in opposite directions can also be reduced, so that difficulty in opening the window assemblies 201 and 202 can be solved.

That is, since the separation distance between the two window assemblies 201 and 202 is close, the moving distance between the two window assemblies 201 and 202 by the accommodating member 111 and the position moving part 300 is short, and thus the binding force of the accommodating member 111 is that much. Since it is weak, the window assemblies 201 and 202 can be easily opened in the future.

In addition, the structure of the gap blocking parts 401 and 402 is simplified as much as possible for the window opening and doors with improved airtightness and heat insulation of the present invention, so that assembly and maintenance can be made easily.

In addition, the second installation frame 412 by configuring the second installation frame 412 constituting the gap blocking portions 401 and 402 to be blocked by the blocking cover 230 for the window door with improved airtightness and heat insulation of the present invention. It is possible to prevent unwanted separation of

In addition, the airtightness and heat insulating properties of the present invention are improved, as well as the first airtight member 421 and the second airtight member 422 installed vertically, as well as the upper airtight member 423 and the lower airtight member 424. Due to the additional provision, the floor and ceiling of the horizontal sash frame 120 and the bottom and upper surfaces of each window assembly 201 and 202 can form an airtight seal, thereby avoiding the omission of the wind plate provided to the horizontal sash frame 120 . it becomes possible

In addition, since the airtightness and heat insulation of the present invention is improved, the air pocket (APK) is formed between the four airtight members (421, 422, 423,424) that is blocked from the external environment, so the insulation is improved by the air layer in the air pocket (APK). .

In addition, due to the airtight and heat insulating structure using the air pocket (APK), the Miseokgi window with improved airtightness and heat insulation of the present invention prevents the occurrence of dew condensation, and also improves the soundproofing performance.

On the other hand, the windows and doors with improved airtightness and heat insulation of the present invention are not limited to being implemented only in the form of the above-described embodiment.

For example, in the case of the first installation frame 411 constituting the gap blocking portions 401 and 402 among the configurations of the above-described exemplary embodiment, other forms of implementation are also possible.

That is, as shown in the accompanying FIGS. 15 to 18, the first installation frame 411 constituting the Miseogi window with improved airtightness and heat insulation of the present invention is a screw (not shown) on the surface of the window frame 220. ) can be configured to be fixed by fastening.

The first installation frame 411 according to another embodiment of the present invention is to be installed without forming a separate protruding structure on the surface of the window frame 220 .

That is, in the case of the first installation frame 411 according to an embodiment of the present invention described above, a window coupling groove 224 and a coupling jaw 225 are respectively formed in the window frame 220 ( FIGS. 6 to 8 attached). reference), it is difficult to overlap two or more of the plurality of window frames 220, which may cause storage problems. In consideration of this, as in another embodiment of the present invention, the first installation frame 411 may be configured to be fixed to the window frame 220 by screwing.

At this time, it is preferable to prevent the screw head from being exposed by forming the screw fastening portion of the first installation frame 411 according to another embodiment of the present invention to be concave compared to other portions.

In addition, the installation groove (411a) formed in the first installation frame (411) according to another embodiment of the present invention is one end side of the first installation frame (411) (the side where the second installation frame is located) is formed on the opposite side).

In the case of another embodiment of the present invention described above, the air pocket (APK) may be a portion where the first installation frame 411 is located, as shown in FIG. 16 .

As such, each installation frame (411,421) can be changed in various forms in the Miseogi window with improved airtightness and heat insulation of the present invention, and the shape of the airtight member (421,422,423,424) may also be partially changed depending on the application site or use.

100. Chassis assembly 110. Vertical sash frame
111. Receiving member 120. Horizontal window frame
201,202. Window Assembly 210. Windows
220. Window frame 221,222. groove
223. Restraint jaw 224. Combination groove
225. Combined jaw 230. Blocking cover
231. Expansion stage 300. Position moving part
310. Restraint Team 311. Restraint Protrusion
312. Supporting member 320. Pushing end
401,402. Interstitial blockers 411,412. installation frame
411a, 412a. Installation Requirement 421,422,423,424. airtightness
421a, 422a. Fixed end 421b, 422b. close-up

Claims (5)

It is formed in a rectangular frame structure having two vertical sash frames and two horizontal sash frames, wherein when the window assembly is in the closed position, a portion of the two vertical sash frames is accommodated inside the front of the window frame constituting the corresponding window assembly a chassis assembly in which each member is formed to protrude;
It consists of a window and a window frame installed to surround the edge of the window, and is installed to be slidably movable on the window frame frame, and a front concave groove is formed on the front surface of the window frame. two window assemblies;
a position moving part installed in the window frame of each window assembly and moving the corresponding window assembly in a direction in which the window assembly on the opposite side is located when the window assembly moves in the closing direction;
and a gap blocking part provided separately from the position moving part and provided on opposite surfaces between the window frames of the two window assemblies, respectively;
The position moving unit,
a restraining end that is constrained while being positioned in the front concave groove of the window frame;
a support member coupled on the same line with the receiving member inside the restraining end so as to collide with the end face of the receiving member when the window assembly is closed;
A pushing end formed integrally with the restraining end and gradually inclined toward the accommodating member from the front end toward the rear so that the window assembly is moved in the closing direction to be pushed toward the other window assemblies by the accommodating member. Miseogi windows with improved airtightness and insulation, characterized in that The method of claim 1,
The gap blocking part,
an installation frame that is fixed to the window frame and provides an installation area;
It is configured to include an airtight member installed on the outer surface of the installation frame in a vertically erected state,
When the two window assemblies are moved in the closing direction, the airtight member forming the gap blocking part of each window assembly is in surface contact with the airtight member forming the gap blocking part of the opposite window assembly to block the gap generated between the opposing surfaces of the two window assemblies. is composed,
The airtight member is
Two airtight members on the vertical side installed to stand up at the front and rear ends of the opposing surfaces between the window frames, respectively, and two airtight members on the horizontal side installed horizontally at the upper and lower ends of the opposing surfaces between the window frames, respectively.
Miseogi window with improved airtightness and heat insulation, characterized in that when the two window assemblies are closed, an air pocket is formed between each airtight member while closely adhering to the airtight member located on the opposite side. 3. The method of claim 2,
An installation concave groove is formed from the upper end to the lower end on the surface opposite to the window assembly on the opposite side of the outer surface of the installation frame,
The airtight member is
a fixed end which is recessed and fixed in the installation groove;
Miseogi windows with improved airtightness and heat insulation, characterized in that they are formed of a close contact that forms a close contact while extending from the fixed end. 3. The method of claim 2,
The opening direction side wall of the window frame is formed to be opened,
The installation frame of the gap blocking part is
a first installation frame fixedly installed on a side wall opposite to the opposite side window assembly among the window frames;
It is configured to include a second installation frame that is fitted while a part is recessed into the wall of the window frame in the opening direction,
The airtight member of the gap blocking part is
a first airtight member coupled to one end of the first installation frame;
Miseogi windows with improved airtightness and heat insulation, characterized in that it includes a second hermetic member coupled to the second installation frame. 5. The method of claim 4,
A blocking cover is coupled to the wall on the open direction side of the window frame to block the open portion, and a part of the blocking cover is configured to block the wall on the side in the opening direction of the second installation frame constituting the gap blocking portion. Miseogi windows with improved airtightness and insulation.

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