KR102620966B1 - A confidentiality device for windows - Google Patents

Abstract

An airtightness maintenance device for windows according to an embodiment of the present invention includes a hook coupled to the outer surface of a first window panel, a striker installed on the ledge of a second window panel and coupled to the hook, the first window panel and the second window panel. An airtight band that strengthens the airtightness between the window frames, an inserted airtight member that is inserted into the upper gap of the window frame to block outside air without interfering with the movement of the window frame, and is mounted in a side gap of the window frame and includes the hook and the above when the window frame is opened. It may be provided with an installed airtight member that protects the airtight band and blocks external air from flowing into the gap between the window frame and the window panel.

Description

A confidentiality device for windows}

The present invention relates to an airtightness maintenance device for windows and doors, and more specifically, to an airtightness maintenance device for windows and doors that is provided on windows and improves airtightness.

Generally, windows are composed of a window frame installed in a wall opening of a building and a window panel that opens and closes by sliding along a rail by combining glass.

At this time, since the window is formed to open and close through sliding movement at the position where the window frame and the window are joined, airtightness cannot be maintained and a gap always occurs.

Through these gaps, wind enters the room from the outdoors, interrupting the cooling and heating operations in the room, reducing thermal efficiency and wasting a lot of energy sources, and fine dust such as yellow dust and pests such as flies, mosquitoes, and other insects enter. It causes problems.

As described above, airtight seals have been developed to airtighten the gaps between windows, but they do not block the window effectively, and if airtight seals are installed in the gaps between the window frame and the window frame, a problem arises in that it becomes difficult to open and close the window.

Domestic Registered Patent Publication No. 10-2026960 (2019.09.24)

The purpose of the present invention is to provide an airtightness maintaining device for windows that can airtighten a gap formed between a window frame and a window panel.

Another object of the present invention is to provide an airtightness maintaining device for windows in which the airtight device coupled to the rail of the window frame does not interfere with the sliding of the window panel.

Another object of the present invention is to provide an airtightness maintenance device for windows that can block convection currents generated through gaps where window panels overlap.

An airtightness maintenance device for windows according to one aspect of the present invention for achieving the above object includes a hook coupled to the outer surface of a first window panel, a striker installed on a ledge of a second window panel and coupled to the hook, and An airtight band that strengthens the airtightness between the first window and the second window, an inserted airtight member that is inserted into the upper gap of the window frame to block outside air without interfering with the movement of the window frame, and is installed in the side gap of the window frame and A mounting airtight member may be provided to protect the hook and the airtight band when the window is opened and to block external air from flowing into the gap between the window frame and the window frame.

The mounting airtight member includes a first body inserted into the window frame, a second body spaced apart from the first body by a predetermined distance and inserted into the window frame, and an upper portion such that the first body and the second body are connected to each other. A connecting stand may be provided.

The first body includes a first ledge that contacts one surface of the window frame, a first fixture that secures the first body to the window frame, a first cushion that protects the hook and the airtight band when the window is opened, and A first extension may be provided to cushion the impact transmitted to the first cushion when the window is opened.

The second body includes a second ledge spaced apart from one surface of the window, a second fixture for fixing the second body to the window frame, and a second cushion that protects the hook and the airtight band when the window is opened, It may be provided with a second extension that cushions the impact transmitted to the second cushion when the window is opened, and a mohair groove in which a groove is formed in the second jaw to insert mohair and block external air flowing into the window. there is.

The first fixing member has a first fixing protrusion that is caught on a protruding protrusion on the rail of the window frame, and the first extension member has a first extension protrusion formed at one end to transmit a shock transmitted when the window is opened to the window frame. can be provided.

The second fixing unit has a second fixing protrusion that is caught on a protruding protrusion on the rail of the window frame, and the second extension unit has a second extension protrusion formed at one end to transmit the shock transmitted when the window is opened to the window frame. can be provided.

The insert hermetic member may be made of a material with low friction so as not to get caught in the process of opening the window.

The airtight band includes a fixing means mounted on the inside of the window, a bending means extending from the fixing means and bent, a support means extending from the bending means and inserting mohair on one side and supporting the other side against the window, A passage protrusion that protrudes from the support means and forms a passage for outside air flowing into the space between the windows, and a portion of the passage protrusion that is coupled to the support means and faces the passage protrusion to block the convection phenomenon caused by the inflow of outside air. A convection blocking protrusion may be provided.

According to the airtightness maintaining device for windows and doors according to the present invention, airtightness performance can be improved by the inserted airtight member and the installed airtight member provided in the window frame.

Additionally, the insert gastight member inserted into the window may be made of a material with low friction to facilitate sliding of the window panel.

In addition, airtightness performance can be improved by forming passage protrusions and convection blocking protrusions in the gaps where the windows overlap, blocking the inflow of outside air and preventing convection.

Figure 1 is a front view showing a window to which an airtightness maintaining device for windows according to an embodiment of the present invention is applied.
Figure 2 is a cross-sectional view showing the AA cross-section in Figure 1.
Figure 3 is a cross-sectional view showing the BB cross-section in Figure 1.
Figure 4 is a view showing the mounting gastight member in detail.
Figure 5 is an enlarged view of C in Figure 3.
Figure 6 is a cross-sectional view showing a double-glazed window to which an airtightness maintaining device for windows is applied according to another embodiment of the present invention.
Figure 7 is a cross-sectional view showing a double-glazed window to which an airtightness keeping device for windows is applied according to another embodiment of the present invention.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the attached drawings. However, it goes without saying that the present invention is not limited to these embodiments and can be modified into various forms.

In the drawings, parts not related to the description are omitted in order to clearly and briefly explain the present invention, and identical or extremely similar parts are denoted by the same drawing reference numerals throughout the specification. In addition, in the drawings, the thickness, area, etc. are enlarged or reduced in order to make the explanation more clear, so the thickness, area, etc. of the present invention are not limited to what is shown in the drawings.

And when a part is said to “include” another part in the entire specification, it does not exclude other parts and may further include other parts, unless specifically stated to the contrary.

Figure 1 is a front view showing a window to which an airtightness maintaining device for windows according to an embodiment of the present invention is applied.

As shown in FIG. 1, the airtightness maintenance device for windows according to an embodiment of the present invention includes a hook 100 coupled to the outer surface of the first window 11 and installed on the ledge of the second window 12. The striker 200 is coupled to the hook 100, the airtight band 300 strengthens the airtightness between the first window 11 and the second window 12, and is inserted into the upper gap of the window frame 20. An inserted airtight member 400 that blocks outside air without interfering with the movement of the window 10, and is mounted in the side gap of the window frame 20 to protect the hook 100 and airtight band 300 when the window 10 is opened. And it can be provided with an airtight mounting member 500 that blocks external air flowing into the gap between the window frame 20 and the window panel 10.

Here, the hook 100 is coupled to the outer surface of the side of the first window 11, and the striker 200 is inserted to strengthen the airtightness of the gap formed between the first window 11 and the second window 12. You can do it.

The striker 200 is coupled to the side chin of the second window 12, is located in the central area where the first window 11 and the second window 12 overlap, and is mounted on the hook 100 to ensure airtightness. It can be strengthened.

The airtight band 300 is pre-mounted before the first window panel 11 and the hook 100 are combined, and is mounted on a part of the second window panel 12 to ensure the airtightness of the gap formed when the window panels 10 overlap each other. It can be strengthened.

The insertable airtight member 400 can be inserted into the upper part of the window frame 20 to block outside air from flowing into the gap formed at the upper part of the window frame 20 and the window panel 10.

The insertable airtight member 400 may be made of a material with low friction so that the window panel 10 can easily slide along the rail of the window frame 20.

The mounting airtight member 500 is inserted into the side of the window frame 20 and fixed while surrounding the rail of the window frame 20 to increase the insulation performance of the window frame 20 and to close the gap formed between the window frame 20 and the window panel 10. This can minimize the inflow of outside air.

The mounting airtight member 500 can also serve as a buffer to prevent the hook 100 and airtight band 300 coupled to the window 10 from being damaged when they collide with the rail during opening.

Through this, the airtightness maintaining device for windows according to an embodiment of the present invention is disposed on the window 10 and the window frame 20, respectively, and has airtightness performance to block external air flowing in between the window 10 and the window frame 20 in advance. can increase

In addition, the airtightness maintenance device for windows is inserted without disturbing the window panel 10 in the process of sliding the window panel 10 through the rail of the window frame 20, and the hook 100 and the hook 100 coupled as the window panel 10 is opened. It can also serve as a buffer to prevent the airtight band 300 from being damaged.

Next, the insertion airtight member of the airtightness maintenance device for windows and doors according to an embodiment of the present invention will be described in detail.

FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1.

Referring to FIG. 2, the insert hermetic member 400 may be made of a material with low friction so as not to get caught in the process of opening the window 10.

The insert airtight member 400 is inserted between the rails of the first window panel 11 and the second window panel 12 formed on the upper part of the window frame 20, and one side is formed on the first window panel 11 and the second window panel 12. It protrudes enough to be touched and pressed, so it can block the gap where outside air comes in.

The insertable airtight member 400 is easy to insert into the window frame 20, has the ability to restore its shape even if part of it is pressed against the first window 11 and the second window 12, and has the window frame ( The outside air can be blocked by closing the gap formed between the rail of 20) and the window 10.

The inserted airtight member 400 has low friction so that it does not get caught even in the process of opening the window 10, and due to its nature of restoring its shape, the area pressed by the window 10 can also return, thereby increasing airtightness.

Next, the airtight member installed in the airtightness maintaining device for windows and doors according to an embodiment of the present invention will be described in detail.

FIG. 3 is a cross-sectional view taken along line B-B in FIG. 1, and FIG. 4 is a view showing the mounting airtight member in detail.

Referring to Figures 3 and 4, the mounting airtight member 500 includes a first body 510 inserted into the window frame 20, and a second body inserted into the window frame 20 at a certain distance from the first body 510. A connection bar 530 formed at the top may be provided to connect the second body 520, the first body 510, and the second body 520 to each other.

First, the first body 510 includes a first ledge 511 that touches one surface of the window frame 20, a first fixture 512 that secures the first body 510 to the window frame 20, and a window case 10. ) A first cushion 513 that protects the hook 100 and airtight bag 300 when opened, and a first extension 514 that cushions the shock transmitted to the first cushion 513 when the window 10 is opened. ) can be provided.

The first jaw 511 may be inserted into the window frame 20 and protrude into contact with one surface of the window frame 20 so that the first body 510 is fixed.

The first fixer 512 extends so that a portion of it is caught on a protrusion protruding from the rail of the window frame 20, so that the first body 510 can be fixed to prevent it from falling off the window frame 20.

At this time, the first fixing base 512 may be provided with a first fixing protrusion 515 that protrudes at one end and engages with the protruding protrusion on the rail.

As the window 10 is opened, the first cushion 513 is impacted by the rail of the window frame 20, and this shock is transmitted directly to the hook 100 and airtight band 300 coupled to the window 10. This can prevent damage.

The first cushion 513 is formed on one exposed surface of the first body 510 and cushions the shock transmitted from the window 10 together with the connecting rod 530 and the second cushion 523 of the second body 520. You can do it.

The first extension 514 extends on the same side as the first fixture 512 to support the first body 510 from being excessively inserted into the window frame 20, and to prevent the first body 510 from being excessively inserted into the window frame 20. The first body 510 can be prevented from digging deep due to impact.

The first extension 514 has a protrusion formed at one end to prevent excessive insertion of the first body 510, and has a first extension protrusion 516 in a shape that facilitates transmitting the impact to the window frame 20. It can be provided.

Next, the second body 520 includes a second ledge 521 spaced apart from one side of the window 10, a second fixer 522 for fixing the second body 520 to the window frame 20, and a window 522. (10) A second cushion 523 that protects the hook 100 and airtight band 300 when opened, and a second extension band that cushions the shock transmitted to the second cushion 523 when the window 10 is opened. It may be provided with (524) and a mohair groove (525) in which a groove is formed in the second jaw (521) into which mohair (30) is inserted and that blocks external air flowing into the window (10).

The second ledge 521 may be positioned so that the second body 520 inserted into the rail of the window frame 20 is spaced a certain distance from one surface of the window 10. The second jaw 521 forms a space spaced apart from the window 10 by a certain distance, so that the window 10 can move without interference from the second body 520 during the sliding process.

The second fixer 522 extends so that a portion of it is caught on a protruding protrusion on the rail of the window frame 20, so that the second body 520 can be fixed to prevent it from falling off the window frame 20.

At this time, the second fixing base 522 may be provided with a second fixing protrusion 526 that protrudes at one end and engages with the protruding protrusion on the rail.

The second cushion 523 is formed on one exposed surface of the second body 520 and cushions the shock transmitted from the window 10 together with the connecting rod 530 and the first cushion 513 of the first body 510. You can do it.

The second extension 524 extends on the same side as the second fixture 522 to support the second body 520 from being excessively inserted into the window frame 20, and to prevent the second body 520 from being excessively inserted into the window frame 20. The second body 520 can be prevented from digging deeply due to impact.

The second extension 524 has a protrusion formed at one end to prevent the second body 520 from being excessively inserted, and has a second extension protrusion 527 in a shape that facilitates transmitting the impact to the window frame 20. It can be provided.

The mohair groove 525 may form a groove into which the mohair 30 is inserted in order to prevent outside air from flowing into the space formed between the second ledge 521 and the window 10. Accordingly, the mohair 30 inserted through the mohair groove 525 can airtight the space spaced between the second jaw 521 and the window 10.

The connecting rod 530 connects the first body 510 and the second body 520 and can prevent the first body 510 and the second body 520 from being excessively inserted between the rails.

The connecting rod 530 can transmit the impact applied to the rail of the window frame 20 when the window 10 is opened to the first body 510 and the second body 520.

Through this, the mounting airtight member 500 can block the outside air flowing in between the window 10 and the window frame 20 with the mohair 30 provided in the mohair groove 525, and the outside of the window frame 20 The first body 510 and the second body 520 can be mounted on a rail to minimize the external temperature transmitted from the window frame 20 from being transmitted to the inside of the window frame 20 due to a thermal bridge phenomenon.

In addition, as the first cushion 513, second cushion 523, and connecting band 530 surround the rail, the hook 100 and airtight band 300 coupled to the window 10 are damaged by the impact of opening. It can act as a buffer to prevent it from happening.

In addition, the first extension 514 and the second extension 524 are positioned on one side of the window frame 20 to prevent the first body 510 and the second body 520 from being inserted deeply into the window frame 20. It supports it and can prevent the connecting rod 530 from being further inserted.

Next, the airtight band of the airtightness maintaining device for windows and doors according to an embodiment of the present invention will be described in detail.

Figure 5 is an enlarged view of C in Figure 3.

Referring to FIG. 5, the airtight band 300 includes a fixing means 310 mounted inside the window 10, a bending means 320 extending from the fixing means 310 and bent, and a bending means 320. A support means 330 extending from the support means 330, which inserts mohair 30 on one side and supports the other side against the window 10, and protrudes from the support means 330 to form a passage for external air flowing into the space between the windows. It may be provided with a convection blocking protrusion 350 that is coupled to the passage protrusion 340 and the support means 330 and partially touches the opposing passage protrusion 340 and blocks the convection phenomenon caused by the incoming external air. .

First, the fixing means 310 inserts foam with thermal insulation performance into a groove formed on one surface of the window 10, and is mounted in the groove to secure the airtight band 300 to the window 10.

The bending means 320 extends from the fixing means 310 and can be bent and inserted into a gap formed by overlapping the first window 11 and the second window 12.

The support means 330 extends from the bending means 320 and forms a groove on one side facing the gap formed by overlapping the first window 11 and the second window 12 so that the mohair 30 can be inserted, and supports the support member 330. A shape supported by the window 10 may be formed on the other surface facing the window 10 on which the means 330 is fixed.

The passage protrusion 340 protrudes from a part of the support means 330 and changes the passage between the gaps formed by overlapping the first window 11 and the second window 12 into a zigzag format, allowing outside air to flow in from the outside. It may be formed to be blocked by the passage protrusion 340.

The convection blocking protrusion 350 is coupled to the corner where the support means 330 and the passage protrusion 340 are formed, and one end touches the passage protrusion 340 located on the opposite side to prevent outside air from entering the inside. You can block it.

In addition, the convection blocking protrusion 350 is equally coupled to the support means 330 formed on the opposite side, so that the outside air flowing in from the outside must pass through the pair of convection blocking protrusions 350 to prevent convection. This can improve confidentiality performance.

Therefore, the outside air flowing in from the first window 11 and the second window 12 is held through the zigzag passage by the passage protrusion 340 and the convection blocking protrusion 350 of the airtight band 300, Since one end of the protrusion 340 and one end of the convection blocking protrusion 350 meet to block convection from easily flowing in, airtightness performance can be improved.

Next, an airtightness maintenance device for windows and doors according to another embodiment of the present invention will be described. In the following description, only parts that are different from the above-described embodiment will be described in detail, and detailed descriptions of parts that are the same or extremely similar will be omitted.

Figure 6 is a cross-sectional view showing a double-glazed window to which an airtightness-maintaining device for windows and doors is applied according to another embodiment of the present invention, and Figure 7 is a cross-sectional view showing a double-glazed window to which an airtightness-maintaining device for windows and doors is applied according to another embodiment of the present invention.

Referring to Figures 6 and 7, the airtightness maintaining device for windows can be applied to double-glazed windows.

The airtightness maintenance device for windows is also applied to double-glazed windows, and each pair of window panels (10) is provided with an inserted airtight member (400) and an installed airtight member (500) at the top, and in the case of the inserted airtight member (400), the airtightness performance is In order to further increase, an additional airtight insertion member 400 may be provided between the two pairs of window panes 10.

In addition, the mounting airtight member 500 is also inserted into the window frame 20 in accordance with each window 10 to block external air flowing into the gap between the window frame 20 and the window 10.

In addition, the hook 100, striker 200, and airtight band 300 can also be applied to each window 10 to block outside air.

In the above, an airtightness maintaining device for windows and doors according to an embodiment of the present invention has been described, but the spirit of the present invention is not limited to the embodiments presented in this specification. Additionally, a person skilled in the art who understands the spirit of the present invention will be able to easily suggest other embodiments by adding, changing, deleting, or adding components within the scope of the same spirit, but this is also within the scope of the present invention. They will say it costs money.

10: window 11: first window
12: second window 20: window frame
30: mohair 100: hook
200: Striker 300: Airtight band
310: fixing means 320: bending means
330: Support means 340: Passage projection
350: Convection blocking protrusion
400: Insertion airtight member 500: Installation airtight member
510: first body 511: first jaw
512: 1st fixture 513: 1st cushion
514: first extension 515: first fixing protrusion
516: first extension protrusion 520: second body
521: 2nd jaw 522: 2nd fixture
523: 2nd cushion 524: 2nd extension
525: Mohair groove 526: Second fixing protrusion
527: Second extension protrusion 530: Connecting bar

Claims (8)

A hook coupled to the outer surface of the first window,
A striker installed on the ledge of the second window and coupled to the hook,
An airtight band that strengthens airtightness between the first window and the second window,
An inserted airtight member that is inserted into the upper gap of the window frame to block outside air without interfering with the movement of the window frame,
A mounting airtight member is installed in the side gap of the window frame to protect the hook and the airtight band when the window frame is opened and blocks external air from flowing into the gap between the window frame and the window frame,
The mounting airtight member includes a first body inserted into the window frame, a second body spaced apart from the first body by a predetermined distance and inserted into the window frame, and an upper portion such that the first body and the second body are connected to each other. A connecting stand is provided,
The first body includes a first ledge that contacts one surface of the window frame, a first fixture that secures the first body to the window frame, a first cushion that protects the hook and the airtight band when the window is opened, and An airtightness maintaining device for windows, characterized in that it has a first extension that cushions the impact transmitted to the first cushion when the window is opened. delete delete According to clause 1,
The second body includes a second chin spaced apart from one side of the window,
a second fixture for fixing the second body to the window frame;
a second cushion that protects the hook and the airtight band when the window is opened;
a second extension that cushions the impact transmitted to the second cushion when the window is opened;
An airtightness-maintaining device for windows, characterized in that a groove is formed in the second ledge, mohair is inserted, and the mohair groove blocks external air flowing into the window. According to clause 4,
The first fixing table has a first fixing protrusion hooked on a protruding protrusion on the rail of the window frame,
The first extension unit is an airtightness keeping device for windows, characterized in that it has a first extension protrusion formed at one end to transmit the shock transmitted when the window is opened to the window frame. According to clause 5,
The second fixing unit has a second fixing protrusion hooked on a protruding protrusion on the rail of the window frame,
The second extension unit is an airtightness keeping device for windows, characterized in that it has a second extension protrusion formed at one end to transmit the shock transmitted when the window is opened to the window frame. According to clause 1,
An airtightness maintaining device for windows, characterized in that the inserted airtight member is made of a material with low friction so as not to get caught in the process of opening the window. According to clause 1,
The airtight band includes a fixing means mounted on the inside of the window,
A bending means extending from the fixing means and bending,
a support means extending from the bending means, inserting mohair on one side, and supporting the other side against the window panel;
A passage protrusion that protrudes from the support means and forms a passage for outside air flowing into the space between the windows,
An airtightness maintaining device for windows, characterized in that it is coupled to the support means and includes a convection blocking protrusion that partially touches the passage protrusion facing the opposing passage protrusion and blocks convection currents generated by incoming external air.

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