KR20210055302A - windoow structure - Google Patents

Abstract

Horizontal sliding windows and doors with improved airtightness and heat insulation of the present invention comprise: a chassis assembly and two window assemblies; a position moving part; and a gap blocker. In particular, during a closing operation of the two window assemblies, opposing surfaces between airtight members positioned opposite to each other make surface contact with each other so that an air pocket (APK) can be formed between each other, so that the insulation and airtightness can be improved. In addition, provision of a windbreak can be omitted. In addition, by shortening a separation distance between the two window assemblies as much as possible, easy opening operation of the window assembly is possible.

Description

Window structure with improved airtightness and insulation

The present invention relates to a window and door, and in more detail, it is possible to omit the wind finger plate, and while allowing the distance between the two window assemblies to be reduced as much as possible, outside air is introduced into the room through the spaced portion between the two window assemblies. It relates to a new type of window with improved airtightness and heat insulation, condensation can be prevented, and sound insulation performance is further improved.

In general, a window refers to various windows or doors installed in an opening such as a window or an entrance to block the interior or exterior of a building.

Such a window largely includes a chassis assembly and a window assembly, wherein the chassis assembly is a portion 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 window assembly is made to open or close while the two window assemblies form a pair and slide toward each other in opposite directions.At this time, the two window assemblies are slidably moved under the guidance of the chassis assembly. The chassis assembly is opened or closed.

On the other hand, the prior art 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 at the overlapping portion, so that outside air flows through the gap between the overlapping portions. This can be prevented, and related to this, as described in Registration Patent No. 10-1543761, Utility Model Registration No. 20-0183492, Utility Model Registration No. 20-0362211, and the like.

However, the above-described conventional techniques were only intended to prevent the penetration of outside air into the gap between the two window assemblies, but there was no consideration of the operability, so the more the airtightness was improved, the more the operability was lowered, making it difficult to open or close the window assembly easily. There was a problem with this.

In addition, since the structure for airtightness between the two window assemblies is complicated, the above-described conventional window has a problem in that it is difficult to manufacture and assemble work for coupling to the window frame frame.

In particular, since the structure for airtightness is made to maintain airtightness while the two window assemblies are closer to each other as engagement is made between each other, there is a problem in that there is a high risk of damage due to a large load on the structure for airtightness. There is a problem that confidentiality cannot be maintained when damage occurs.

Along with this, in the case of a conventional window frame, a wind finger plate is provided on the floor (or ceiling) on which the rails of the window frame frame constituting the chassis assembly are formed, and the bottom (or upper surface) of the window frame constituting the window assembly and the bottom of the window frame frame ( Alternatively, since it is made to maintain airtightness between the ceiling), there is a problem in that there is inconvenience due to the installation of the windpipe, and it is not easy to discharge and clean rainwater.

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

The present invention was conceived to solve 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 airtightness to be maintained even if the windpipe installed on the window frame is omitted. It was intended to provide a window to the secretary.

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

In addition, another object of the present invention is to prevent the inflow of outside air through the spaced portions between the two window assemblies, while simplifying the structure as much as possible to facilitate assembly and maintenance. And it relates to a window with improved insulation properties.

According to a window with improved airtightness and insulation of the present invention for achieving the above object, two window assemblies consisting of a window and a window frame installed to surround the frame of the window, and installed to be slidably movable on the window frame frame. ; A position moving unit that is installed on the window frame of each of the window assemblies and moves the window assembly in a direction in which the window assembly on the opposite direction side is located when the window assembly is moved 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 provided with an installation frame. , Comprising an airtight member installed on the outer surface of the installation frame in a vertically erected state, and when the two window assemblies are moved in the closing direction, the airtight member forming a gap blocking portion of each window assembly is formed on the opposite side of the window assembly. It is characterized in that it is configured to block a gap generated between opposite surfaces of the two window assemblies while being in surface contact with the airtight member constituting the gap blocking portion.

Here, the airtight member includes two vertical airtight members installed so as to be erected at the front and rear ends of the facing surfaces between the window frames, and two horizontal airtight members installed horizontally at the upper and lower ends of the facing surfaces between the window frames. It is configured to include, and is characterized in that when the two window assemblies are closed, an air pocket is formed between each of the airtight members while being in close contact with each other to the airtight members located on opposite sides.

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

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

In addition, a blocking cover is coupled to the wall surface in the open direction of the window frame, and blocks the corresponding open portion and is configured to block the wall surface in the open direction of the gap blocking unit.

As described above, due to the upper airtight member and lower airtight member, the floor and ceiling of the horizontal window frame and the bottom and upper surfaces of each window assembly can be airtight due to the upper airtight member and the lower airtight member of the present invention. In this way, it is possible to omit the pungji plate provided on the horizontal side window frame.

In addition, since the air-tightness and heat insulating properties of the present invention are improved, since the four airtight members form an air pocket (APK) that is blocked from the external environment, the heat insulation property by the air layer in the air pocket is improved.

In addition, the window of the secretary with improved airtightness and heat insulation of the present invention has an effect of improving airtightness by arranging the airtight member in a double row.

In addition, since the airtightness and heat insulation of the present invention is improved, the thickness of the window is in close contact with the sealing member of the gap blocking unit provided to block the gap between the two window assemblies by moving the two window assemblies in opposite directions. It has the effect that it becomes possible to minimize it.

In addition, the Miseogi window with improved airtightness and insulation of the present invention can be designed to shorten the separation distance between the two window assemblies as much as possible, thereby reducing the moving distance in the opposite direction between the two window assemblies when the window assembly is closed. Have.

Moreover, when the window assembly is closed, it is possible to reduce the moving distance between the two window assemblies in the opposite direction, so that when the window assembly is closed, the pressing force for moving the two window assemblies in the opposite direction can also be reduced. It has the effect of reducing the difficulty of opening due to the pressing force.

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

In addition, the window of the secretary with improved airtightness and heat insulation of the present invention has the effect of preventing unwanted separation of the second installation frame by configuring the second installation frame forming the gap blocking portion to be blocked by the blocking cover.

In addition, the Miseogi window having improved airtightness and heat insulation of the present invention has an effect of preventing condensation from occurring due to the airtight and heat insulating structure using air pockets, and improving sound insulation performance.

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

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

Attached Figure 1 is a front view showing to explain the air-tightness and heat insulation improved window of the secretary according to an embodiment of the present invention, Figure 2 is a window of the secretary with improved airtightness and insulation according to an embodiment of the present invention It is a state diagram showing to explain the state of each window assembly viewed from the opposite direction side to each other, Figure 3 is a cross-sectional view of a window with improved airtightness and insulation according to an embodiment of the present invention, Figure 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 of the secretary with improved airtightness and insulation according to an embodiment of.

As shown in these drawings, a non-seller window (hereinafter referred to as "a non-seller window") having improved airtightness and insulation according to an embodiment of the present invention is largely a chassis assembly 100 and two window assemblies 201, 202, and , A position moving part 300 and a gap blocking part 401,402, in particular, the gap blocking parts 401 and 402 are between the gap blocking parts 401 and 402 of the opposite side and the opposite surface when the two window assemblies 201 and 202 are closed. It is characterized by being able to achieve confidentiality while in contact with the interview.

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 side window frame frames 110 of the chassis assembly 100, the front side of the window frame 220 constituting the window assembly 201, 202 (closed direction side) The receiving members 111 partially accommodated into the inside of (wall surface) are formed respectively protruding.

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

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

Two of 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 indoors and the other window assembly (hereinafter, referred to as “indoor window assembly”) , “Outdoor window assembly”) 202 is located on the outdoor side and opens or closes while sliding the inside of the chassis assembly 100 in the horizontal direction without interfering with each other.

Such window assemblies 201 and 202 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 double layers of glass, and in one embodiment of the present invention, it is assumed that the window 210 is a double-glazed glass having an air layer therebetween.

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

In addition, in the front surface of the window frame 220 (the wall surface facing the vertical window frame frame in the closing direction), a concave groove opened to accommodate the receiving member 111 of the chassis assembly 100 (hereinafter referred to as “ The 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 surface facing the vertical window frame frame in the opening direction), and at this time, the rear concave groove ( 222 is made to close the open portion with a blocking cover (230). The blocking cover 230 is coupled and installed to be detachable from the rear concave groove 222 as necessary.

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

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 cover hook jaw 222a is a configuration provided so that the hook 232 of the blocking cover 230 is coupled, and the hook jaw 222b for the installation frame is a hook of the second installation frame 412 to be described later. (412b) is a configuration provided to be combined.

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

In addition, the front concave groove 221 is also formed with a hook jaw 222b for an installation frame for installation of the second installation frame 412.

Meanwhile, a coupling jaw 225 may be further formed between the two airtight members 421 and 422 that are opposite walls of the window frame 220. The coupling jaw 225 may be used for coupling 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.

When the window assemblies 201 and 202 are moved in the closing direction, the position moving unit 300 moves the corresponding window assemblies 201 and 202 in a direction opposite to other window assemblies.

These position moving parts 300 are installed on the window frames 220 of each of the window assemblies 201 and 202, respectively.

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

Here, a restraining protrusion 311 is formed on the inner wall surface of the front concave groove 221 and protrudes inward, and a restraining protrusion 311 is constrained by the restraining protrusion 223 on the outer wall surface of the restraining end 310. It is formed protruding. That is, due to the structure of the restraint jaw 223 and the restraint protrusion 311, the restraint end 310 is prevented from being undesirably taken out from the open portion of the front concave groove 211.

In addition, the pushing end 320 is provided on the side in the direction in which the other window assembly is positioned as viewed from the position of the receiving member 111 in the inside of the front concave groove 221.

In particular, the pushing end 320 is formed to be gradually inclined toward the receiving member 111 from the front end (the end toward the vertical window frame) toward the rear, so that the window assemblies 201 and 202 move in the closing direction. The more it is made to be pushed toward the other window assembly by the receiving member 111.

In addition, a support member 312 is provided on the inner surface of the restraining end 310. When the corresponding window assemblies 201 and 202 are closed, the support member 312 is made to bump into contact with the end surface of the receiving member 111.

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

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

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

In particular, the gap blocking portions 401 and 402 are provided by being coupled to the window frame 220 separately from the position moving unit 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 a gap generated between opposite surfaces between the rear end (parts positioned to overlap) of the formed window frame 220.

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

These gap blocking portions 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 are fixed to the window frame 220 and provide an installation area.

In particular, it is preferable that the installation frames 411 and 412 are formed of a non-metallic insulating material.

That is, when 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 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 of the window frame 220 in a direction opposite to the counterpart window assembly, and the second installation frame 412 is a rear concave groove ( 222) is made to be fitted while being concave.

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 screwing or the like.

In addition, installation grooves 411a and 412a are formed on a wall surface of the first installation frame 411 and the second installation frame 412 in a direction opposite to the counterpart window assembly. The installation grooves (411a, 412a) are a portion to which the 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 It is 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 a hook jaw 222b for an installation frame.

Meanwhile, in the case of the second installation frame 412, since it is fitted and coupled 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 from the shock caused by an operation in which the airtight member 422 installed therein comes into contact with the airtight member 421 installed on the first installation frame 411 of the counterpart window assembly. It could be.

Accordingly, in an embodiment of the present invention, the blocking cover 230 blocking the rear concave groove 222 formed on the rear surface of the window frame 220 has an extension end 231 so as 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 is virtually the second installation. Unwanted separation of the second installation frame 412 may be completely prevented due to not only the frame 412 being fitted to the window frame 220 but also the blocking by the extended end 231 of the blocking cover 230. .

Next, the airtight members 421 and 422 of the gap blocking portions 401 and 402 are configured to be in close contact with the airtight member of the counterpart window assembly or the window frame while being in contact with each other.

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 include a first airtight member 421 coupled to one end side of the first installation frame 411 and a second airtight member 422 coupled to the second installation frame 412 Is included.

That is, the airtight members 421 and 422 are configured to be installed on the window frame 220 while re-rowing, so that even if the airtightness of one airtight member is lowered, 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, further improved thermal insulation properties can be obtained by these air pockets, condensation is prevented, and sound insulation performance is further improved.

Each of the above-described airtight members 421 and 422 includes fixed ends 421a and 422a and close contact ends 421b and 422b.

At this time, the fixing ends 421a and 422a are concave and fixed portions in the installation grooves 411a and 412a of the installation frames 411 and 412, and the contact ends 421b and 422b are from the fixing ends 421a and 422a. It is a portion formed to be extended and made to be in close contact with the contact ends 421b and 422b of the airtight members 421 and 422 forming the counterpart window assembly while being in close contact with each other.

In the case of the contact ends (421b, 422b), the opposite side of the contact end is formed to form a flat structure, and the interior is formed in a structure having an empty space, so that when the two contact ends (421b, 422b) facing each other are in close contact with each other, It allows airtightness to be maintained while being compressed and deformed.

The contact ends 421b and 422b may be formed of a rubber gasket or a seal member capable of elastic deformation, may be formed of foamed rubber having a plurality of fine pores therein, or may be formed of styrofoam. , May be formed with a brush.

In particular, since the first hermetic member 421 and the second hermetic member 422 are installed so as to be parallel to each other, the first hermetic member 421 and the outdoor window assembly 202 of the indoor window assembly 201 When the second airtight member 422 of the indoor window assembly 201 and the first airtight member 421 of the outdoor window assembly 202 are in close contact with each other, the two airtight members 422 are in close contact with each other. A sealed air pocket (APK: Air PocKet) (a space filled with air) is created between the close contact areas, and more excellent insulation properties can be obtained by this air pocket (APK), and condensation due to this is prevented. , The sound insulation performance is improved.

Meanwhile, the second installation frame 412 to which the above-described second hermetic 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 interior through the corresponding portion. do.

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

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 at the lower rim are in close contact with the horizontal window frame 120 The upper and lower portions of each of the window assemblies 201 and 202 are 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 be airtight, thereby It is possible to omit the wind paper plate provided on the horizontal window frame 120.

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

In the following, it will be described in more detail the action of the window of the secretary in accordance with an embodiment of the present invention described above.

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

In 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. In addition, the upper airtight member 423 and the lower airtight member 424 are spaced apart from the partition member 122 of the horizontal window frame 120.

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

In addition, in the open state of the two window assemblies 201 and 202, if any one window assembly (eg, indoor window assembly) 201 is closed, the position moving unit 300 installed in the indoor window assembly 201 is As the pushing end 320 contacts 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, it is moved toward the outdoor window assembly 202 as a whole. This is as shown in the accompanying FIGS. 11 and 12.

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 is the receiving member 111 of the chassis assembly 100. ) Is gradually pushed in a direction opposite to the interior window assembly 201.

Accordingly, when the outdoor window assembly 202 is completely closed, it is moved toward the indoor window assembly 201 as a whole.

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

At this time, the first gas tight member 421 of the gap blocking portion 401 installed in the indoor window assembly 201 is a second gas tight member 422 of the gap blocking portion 402 installed in the outdoor window assembly 202 The second gas tight member 422 of the gap blocking part 401 installed in the indoor window assembly 201 and pressed while being in close contact with the indoor window assembly 201 is the first gas tightness of the gap blocking part 402 installed in the outdoor window assembly 202. It is pressed while being in close contact with the member 421.

As a result, insulation between the window frames 220 of the two window assemblies 201 and 202 is achieved 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 double row 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, 2 Since the airtight members 421 and 422 are intercepted and closed from the upper and lower sides, an air pocket (APK) that is blocked from the external environment is formed between the four airtight members 421, 422, 423, and 424, thereby obtaining more excellent thermal insulation properties.

Of course, since the first and second hermetic members 421 and 422 form a double row, even if one hermetic member is damaged and the hermeticity is destroyed, stable airtightness by the other hermetic 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 are in close contact with the partition member 122 of the horizontal window frame 120. Inflow of outside air from the upper side or the lower side of each of the window assemblies 201 and 202 is prevented. This is as shown in the accompanying Figure 14.

If, in the closed state of the two window assemblies 201 and 202 as described above, when the user needs to open the window assemblies 201 and 202, in addition to the user's opening operation force, the elastic restoring force between the airtight members 421 and 422 and the upper airtight member ( Since the elastic restoring force of the lower airtight member 423 and the lower airtight member 424 pushes the window frames 220 of the two window assemblies 201 and 202 together, a more smooth opening can be achieved.

As a result, the airtightness and heat insulation of the present invention is improved, and the airtight members 421 and 422 of the gap blocking portions 401 and 402 provided to block the gap between the two window assemblies 201 and 202 are engaged with each other while forming the two window assemblies 201 and 202. Since the two window assemblies 201 and 202 are not in close proximity but are in close contact with each other when they are moved in opposite directions to each other, it is possible to minimize the thickness of the gap blocking portions 401 and 402.

Accordingly, it is possible to design to shorten the separation distance between the two window assemblies 201 and 202 as much as possible, so that when the window assemblies 201 and 202 are closed, the moving distance in the opposite direction between the two window assemblies 201 and 202 can be reduced. As the pressing force for moving the two window assemblies 201 and 202 in the opposite direction during the closing operation of the windows 201 and 202 may also be reduced, the difficulty in opening the window assemblies 201 and 202 may 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 receiving member 111 and the position moving unit 300 is short, and the binding force of the receiving member 111 is that much. Since it is weak, the window assemblies 201 and 202 can be easily opened in the future.

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

In addition, the second installation frame 412 constituting the gap blocking portions 401 and 402 is configured so that the second installation frame 412 forming the gap blocking portions 401 and 402 is blocked by the blocking cover 230 so that the second installation frame 412 It is possible to prevent the unwanted separation of the phenomena.

In addition, the window of the secretary with improved airtightness and heat insulation of the present invention is not only the first airtight member 421 and the second airtight member 422 installed vertically, but also of the upper airtight member 423 and the lower airtight member 424. Due to the additional provision, the floor and ceiling of the horizontal window frame 120 and the bottom and upper surfaces of each window assembly 201 and 202 may be airtight, and thus the omission of the wind paper plate provided on the horizontal window frame 120 is eliminated. It becomes possible.

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

In addition, due to the air-tight and heat-insulating structure using an air pocket (APK), condensation is prevented and the sound insulation performance is improved.

On the other hand, the window of the secretary with improved airtightness and insulation of the present invention is 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 forming the gap blocking portions 401 and 402 among the configurations of the above-described embodiment, other forms may be implemented.

That is, as shown in the accompanying Figures 15 to 18, the first installation frame 411 constituting a window with improved airtightness and heat insulation of the present invention is screwed on the surface of the window frame 220 (not shown) ) It 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 (attached FIGS. 6 to 8 ). Reference), so it is difficult to overlap two or more of the plurality of window frames 220 with each other, which may cause storage problems. In consideration of this, the first installation frame 411 may be configured to be fixed to the window frame 220 by screwing as in another embodiment of the present invention.

In this case, it is preferable to prevent the screw head from being exposed by forming a 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 at one end side of the first installation frame 411 (the side where the second installation frame is located). Is formed on the opposite direction 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, in the case of a window with improved airtightness and insulation of the present invention, each of the installation frames 411 and 421 may be changed in various forms, and the shape of the airtight members 421, 422, 423, and 424 may also be partially changed depending on the application part or purpose.

100. Chassis assembly 110. Vertical window frame
111. Receiving member 120. Horizontal window frame frame
201,202. Window Assembly 210. Windows
220. Window frame 221,222. Concave groove
223. Restraint jaws 224. Joint groove
225. Joint jaws 230. Blocking cover
231. Expansion end 300. Position moving part
310. Constraint End 311. Constraint Protrusion
312. Support member 320. Push end
401,402. Crevice blocking part 411,412. Installation frame
411a, 412a. Installation groove 421,422,423,424. Airtight member
421a, 422a. Fixed end 421b, 422b. Close contact

Claims (5)

Two window assemblies comprising a window and a window frame installed to surround the frame of the window, and installed to be slidably movable on the window frame frame;
A position moving unit that is installed on the window frame of each of the window assemblies and moves the window assembly in a direction in which the window assembly on the opposite direction side is located when the window assembly is moved in the closing direction;
And a gap blocking unit provided separately from the position moving unit and provided on opposite surfaces between the window frames of the two window assemblies, respectively, and
The gap blocking part
An installation frame fixed to the window frame and providing an installation area,
Consisting of including an airtight member installed in the vertical direction on the outer surface of the installation frame,
When the two window assemblies move in the closing direction, the airtight member forming the gap blocking part of each window assembly is in contact with the airtight member forming the gap blocking part of the opposite window assembly to block the gap generated between the opposite surfaces of the two window assemblies. The window of the secretary with improved airtightness and insulation, characterized by being constructed. The method of claim 1,
The airtight member
Consisting of including two vertical airtight members installed so as to be erected at the front and rear ends of the opposing surfaces between the window frames, and two horizontal airtight members installed horizontally at the upper and lower ends of the opposing surfaces between the window frames,
A window with improved airtightness and heat insulation, characterized in that air pockets are formed between each airtight member while being in close contact with the airtight members located on opposite sides when the two window assemblies are closed. The method of claim 1,
In the outer surface of the installation frame, an installation recess is formed in a concave surface from the upper end to the lower end on the surface opposite to the counterpart window assembly,
The airtight member
A fixed end concave and fixed in the installation groove,
The window of the secretary with improved airtightness and heat insulation, characterized in that consisting of a close contact end forming a close contact portion while extending from the fixed end. The method of claim 1,
The wall surface on the open direction side of the window frame is formed to be open,
The installation frame of the gap blocking part
A first installation frame fixedly installed on a wall surface in a direction opposite to the opposite window assembly among the window frames,
It is configured to include a second installation frame that is fitted while a part is concave and coupled to the wall surface in the opening direction of the window frame,
The airtight member of the gap blocking portion
A first hermetic member coupled to one end side of the first installation frame,
A secretary window having improved airtightness and heat insulation, characterized in that it includes a second airtight member coupled to the second installation frame. The method of claim 4,
A blocking cover is coupled to the wall surface in the open direction of the window frame to block the corresponding open part, and a part of this blocking cover is configured to block the wall surface in the open direction of the second installation frame forming the gap blocking part. Miscellaneous windows with improved airtightness and insulation.

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