KR101612679B1 - windproof tool for doors and windows - Google Patents

windproof tool for doors and windows Download PDF

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Publication number
KR101612679B1
KR101612679B1 KR1020150148203A KR20150148203A KR101612679B1 KR 101612679 B1 KR101612679 B1 KR 101612679B1 KR 1020150148203 A KR1020150148203 A KR 1020150148203A KR 20150148203 A KR20150148203 A KR 20150148203A KR 101612679 B1 KR101612679 B1 KR 101612679B1
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KR
South Korea
Prior art keywords
window frame
mohair
rail
supporting
fitting groove
Prior art date
Application number
KR1020150148203A
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Korean (ko)
Inventor
정영선
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정영선
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Application filed by 정영선 filed Critical 정영선
Priority to KR1020150148203A priority Critical patent/KR101612679B1/en
Application granted granted Critical
Publication of KR101612679B1 publication Critical patent/KR101612679B1/en

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The present invention relates to a windshield for an improved window, which is positioned to face opposite sides of an upper end of a body (40), and is positioned in correspondence with the lower ends of the first window frame (11) and the second window frame A first support portion 41 and a second support portion 42; A first fitting groove portion 43 provided at a lower side of the first supporting portion 41 and a second fitting groove portion 44 provided at a lower side of the second supporting portion 42; And a mohair exposing part 45 provided between the first supporting part 41 and the second supporting part 42 to expose the mohair mouth 50, A first fitting groove portion 43 provided at a lower side of the first support portion 41 and a second fitting groove portion 44 provided at a lower side of the second support portion 42, Wow; The first supporting portion 41 and the second supporting portion 42 are respectively extended from the upper end of the sliding fitting portion 51 and exposed from the upper end of the body 40 through the mohair exposing portion 45, The first window frame 11 and the second window frame 12 which are located in the first window frame 11 and the second window frame 12 are closely contacted with each other and are fitted with the mohair 52 which fills the space between the first window frame 11 and the second window frame 12. [ And the bottom 40 of the body 40 is seated on the floor 15 between the first and second rails 13 and 14 and the body 40 is seated on the upper surface of the body 40, 40) for adjusting the installation position of the door.

Description

{Windproof tool for doors and windows}

The present invention relates to a windshield for an improved window, and more particularly, to a windshield for an improved window, in which a windshield is applied to a windshield by a windshield, and a height adjuster is used to install the windshield regardless of the height of the window. .

Generally, a window installed in a building such as an apartment, a villa, an office or an office building is provided with a sliding window type window frame, and in order to increase the heat insulation effect, a window is divided into a double window I have installed.

A pair of window frames having a window frame frame provided with a rail portion and a lightening portion made of tempered glass that is inserted into a rail portion of the window frame frame and slidable in left and right directions along the rail portion, And a pair of window frames are superimposed on the outer rails and the inner rails of the window frame frame so that window frames of one window frame overlap each other.

Although the conventional double window has the effect of heat dissipation, soundproofing, insulation, etc. rather than a general single window, a gap is generated between the window frame and the pair of window frames to have a predetermined width and the contaminants such as cold air, noise, There is a problem in that the warm or cool air in the room escapes to the outside.

In order to solve such a problem, windshield members installed in windows have been found.

For example, a window windshield for a window frame, which is a registration window 20-0475150, has been developed. This is a window windshield for a window frame constructed of gaskets and wool knitted fabrics, A window frame aggregate fixing member formed integrally with the floor on which the assembly line is formed and protruding to both sides and formed with slanting ridges formed with slant faces to the outside, And a gasket groove formed integrally on the left and right at a central predetermined height of the upper surface of the C shape formed in the left and right sides of the floor, and a window frame aggregate fixing member which is tightly engaged with the slope projection and the slider stopper stopper, And a filling member which is a foaming resin filling between the detachable members, That the wind and noise, and to double block Moya hair and gaskets.

However, in the related art, since the window frame aggregate fixing member is coupled to the bottom surface of the window by the pieces and the detachable member is fastened to the window frame aggregate fixing member, the window frame frame and the window frame height There is a problem in that a detachable member corresponding to the height must be provided one by one.

In addition, since the gasket and the woolen hood are each made by the window frame and the line contact, the window frame is not closely contacted with the gasket or the woolen hood, so that the outflow of the outside air or the outflow of the room air can not be completely blocked to be.

Korea Registration Office 20-0475150 (Registered on November 3, 2014) Korean Registered Patent No. 10-1558869 (Registered on October 2, 2015)

The present invention can be applied to a window frame and a window frame frame so that a windshield can be installed irrespective of the height of the window frame and also can prevent outflow of outdoor air and outflow of indoor air by surface contact. The purpose is to provide windshields.

In order to accomplish the above object, the improved windshield vane for a window according to the present invention is characterized in that the windshield vane for an improved window comprises a first window frame which is positioned so as to overlap with the first window frame, 1. A windscreen provided with a body having a first air-rich portion and a second wind-blown portion and a mohair sphere which is attached to the body, the windblown being installed on a bottom surface between a first rail portion and a second rail portion, A first support portion and a second support portion positioned to face each other on opposite sides of the upper side and corresponding to lower ends of the first window frame and the second window frame; A first fitting groove portion provided on a lower side of the first support portion and a second fitting groove portion provided on a lower side of the second support portion; Wherein the mohair shed includes a first fitting groove portion provided on a lower side of the first supporting portion and a second fitting groove portion provided on a lower side of the second supporting portion, And a second fitting groove portion provided on the side of the second fitting groove portion. The first window frame and the second window frame, which are exposed from the upper end of the body through the mohair exposing portion, are protruded from the upper end of the sliding fitting portion and are positioned so that the first supporting portion and the second supporting portion respectively correspond to each other, The first window frame and the second window frame, and the lower part of the body is seated on the floor between the first and second rails, and the body is seated on the upper surface And a height adjuster for adjusting an installation position of the body.

In the present invention, even if the height between the window frame and the window frame frame is changed by the height adjusting member, the windshield can be installed without replacing the windshield, so that it is not necessary to provide windshields having different heights, And the second wind blowing portion are brought into close contact with each other by surface contact, which is not a line contact, so that the outflow of the outside air as well as the outflow of the outside air can be reliably prevented.

1 is an exploded perspective view showing an example of a windshield for an improved window of the present invention.
Fig. 2 is an installation state view of Fig. 1. Fig.
3 is an exploded perspective view showing another example of a windshield for an improved window of the present invention.
Fig. 4 is an installation state diagram of Fig. 3. Fig.
5 is an exploded perspective view showing still another example of a windshield for an improved window according to the present invention.
6 is an installation state view of Fig.
7 is an exploded perspective view showing still another example of a windshield for an improved window according to the present invention.
Fig. 8 is an installation state diagram of Fig. 7. Fig.
Fig. 9 is an exploded perspective view showing still another example of the windshield for an improved window according to the present invention.
10 is an installation state view of Fig.

Hereinafter, other objects and features of the present invention will be apparent from the following description of embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

Hereinafter, a windshield for an improved window according to an embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

As shown in the drawings, the improved windshield for a window according to the present invention includes a first window frame 11 and a second window frame 12, which are positioned so as to overlap with each other and a second window frame 12, (20) and a second bulb portion (30) provided on a bottom surface (15) between the first rail portion (13) and the second rail portion (14) The present invention is characterized by having a body 40 having a body portion 40 and a mohair sphere 50 coupled to the body 40. The present invention is characterized in that a surface contact is made by the first bulge portion 20 and the second bulge portion 30 So that the wind can be blown by the mohair sphere 50 which is coupled to the body 40 and the body 40. [

The body 40 of the present invention includes a first support portion 41 and a second support portion 42, a first fitting groove portion 43 and a second fitting groove portion 44, and a mohair exposing portion 45 Respectively.

The first support part 41 and the second support part 42 are positioned to face each other on both sides of the upper end of the body 40 as shown in the figure, and the first window frame 11 and the second window frame 12, As shown in FIG.

The reason why the first support part 41 and the second support part 42 are positioned so as to correspond to the lower ends of the first window frame 11 and the second window frame 12 is that the first support part 41 and the second support part 42 The first window frame 11 and the second window frame 12 are supported by the mohair sill 50 supported by the support portion 42 and exposed through the mohair exposing portion 45 as well as the first window frame 11, So that the frame 11 and the second window frame 12 are completely blocked.

The first fitting groove portion 43 is provided on the lower side of the first supporting portion 41 provided on the body 40 and the second fitting groove portion 44 is provided on the body 40, (42) located to face the second support portion (41).

The reason why the first fitting groove portion 43 is provided on the lower side of the first supporting portion 41 and the second fitting groove portion 44 is provided on the lower side of the second supporting portion 42 is that the mohair shed 50 To expose the mohair sill 50 through the mohair exposing part 45 after the first and second fitting grooves 43 and 44 are fitted to the first and second fitting grooves 43 and 44. At this time, The first window frame 11 and the second window frame 12 as well as the lower ends of the first window frame 11 and the second window frame 12 are exposed to the upper side of the body 40, The mohair exposing unit 45 is provided between the first supporting unit 41 and the second supporting unit 42 so that the mohair opening 50 is exposed.

The mohair sphere 50 of the present invention has a first fitting groove portion 43 provided on the lower side of the first supporting portion 41 and a second fitting groove portion 44 provided on the lower side of the second supporting portion 42 A slide fitting portion 51 protruding from the upper end of the sliding fitting portion 51 and exposed from an upper end of the body 40 through the mohair exposing portion 45, The lower ends of the first window frame 11 and the second window frame 12 in which the first support portion 41 and the second support portion 42 are positioned to correspond to each other are brought into close contact with each other, And a mohair 52 that fills between the two window frames 12.

As a result, both sides of the sliding fitting portion 51 of the mohair sill 50 are inserted into the first fitting groove portion 43 and the second fitting groove portion 44 and are slidably engaged with the first fitting groove portion 43 and the second fitting groove portion 44, Since the mohair 52 of the mohair sill 50 is exposed through the mohair exposing portion 45 when the first window frame 11 and the second window frame 12 are fitted into the body 40, It is possible to completely block the lower end as well as the first window frame 11 and the second window frame 12 completely.

The body 40 is seated on the floor 15 between the first and second races 13 and 14 and the body 40 is seated on the upper surface of the body 40 And a height adjuster 60 for adjusting the mounting position of the light emitting diode.

When the height between the lower end of the window frame and the bottom surface of the window frame frame is different, the height adjuster 60 is disposed on the bottom surface of the window frame 10 15 so that the body 40 can be seated on the upper surface of the height adjuster 60, so that it can be installed regardless of the height between the lower end of the window frame and the bottom surface of the window frame frame .

The height adjuster 60 may be fixed to the bottom surface 15 of the window frame 10 by means of a piece or by a bonding means such as a bond and may be fixed to the bottom surface 15 of the window frame 10 The height adjusting member 60 is fitted to the bottom surface 15 of the window frame 10 by pressing the height adjusting member 60 into the fitting member. The body 40 and the height adjuster 60 may be engaged with each other by pressing the body 40 toward the height adjuster 60 so as not to interfere with each other .

The first bulb portion 20 and the second bulb portion 30 prevent the inflow of outside air as well as the outflow of the outside air.

The first bulb portion 20 of the present invention is extended from both sides of the body 40 so that the body 40 is positioned between the first and second leg portions 13, The first rail portion 13 and the second rail portion 14 are brought into surface contact with the first rail portion 13 and the second rail portion 14 so as to be bent upwardly with respect to the first rail portion 13 and the second rail portion 14, 1 windshield wing (21).

The second bulb portion 30 extends downward from both sides of the lower end of the body 40 so that the body 40 is positioned between the first and second leg portions 13 and 14 And a soft second windshield wing 31 which is bent in a curved shape when it is positioned and brought into surface contact with the bottom surface 15 between the first and second rails 13 and 14 to come in close contact with each other.

At this time, the height adjuster 60 is positioned inside the second windshield wing 31 extending downward from both sides of the lower end of the body 40, The outer side of the height adjuster 60 is in close contact with the second wind guard 31 so that the body 40 and the height adjuster 60 can be fixed.

The reason why the first windshield blades 21 are soft is that when the body 40 is positioned between the first and second rails 13 and 14, And the second windshield blades 21 are brought into close contact with the first and second rail portions 13 and 14 by surface contact so that the windshield blades 21 are in close contact with the windshield blades 14 and the second rail portion 14, This is to greatly improve the action.

The reason why the second windshield blades 31 are soft is that when the body 40 is positioned between the first and second rails 13 and 14, (31) are bent in an arc shape in the direction toward the first rail part (13) and the second rail part (14) from the bottom surface (15) So that the windshield action can be greatly improved.

As described above, by the first bulb portion 20 made of the first windbreak blades 21 and the second bulb portion 30 made of the second windbreak blades 31, The second rail portion 14 and the bottom surface 15 are brought into close contact with each other, thereby greatly improving the wind resistance.

The first bulb portion 20 of the present invention is adhered to both side surfaces of the body 40 and closely contacted to the first and second rail portions 13 and 14 so as to be in surface contact with each other, And a first windshield member 22 having a first hollow portion 22a and a second windshield member 22. The second windshield 30 may be attached to both sides of the lower end of the body 40, The second windshield member 32 is in close contact with the bottom surface 15 between the rail portion 13 and the second rail portion 14 so as to be in surface contact with each other and has a second hollow portion 32a inside thereof. Lt; / RTI >

In this case, the first windshield 20 composed of the first windshield member 22 having the first hollow portion 22a therein and the second windshield member 32 having the second hollow portion 32a therein are also provided. The bottom surface 15 of the first railing 13 and the second railing 14 as well as the first storm surge 20 and the second storm surge 30 can be separated by the second storm surge 30, So that the windproof performance can be greatly improved.

The reason why the first hollow portion 22a is provided in the first windshield member 22 is that the body 40 is in close contact with the first rail portion 13 and the second rail portion 14 So that the first windshield member 22 is pressed against the first rail portion 13 and the second rail portion 14 in a surface contact manner.

The reason why the second hollow portion 32a is provided inside the second windshield member 32 is that the body 40 is positioned at the first and second rails 13 and 14 So that the second windshield member 32 is pressed against the bottom surface 15 when the second windshield member 32 is pressed against the bottom surface 15.

Of course, the height adjuster 60 may be positioned inside the second windshield member 32 extending downward from both sides of the lower end of the body 40 to adjust the height of the body 40, The outer side of the height adjuster 60 is in close contact with the second wind deflector 32 so that the body 40 and the height adjuster 60 can be fixed.

The body 40 may further include a first guide groove 46 along the longitudinal direction of the body 40. The height adjuster 60 may be formed in the first guide groove 46, A first upper surface 62 having a first guide protrusion 61 protruded to be engaged with the first upper surface 62 so as to be slidably engaged with the first upper surface 62 and a second upper surface 62 extending downwardly from both sides of the first upper surface 62, And a first support portion 63 and a second support portion 64 that are seated on the bottom surface 15 between the first and second rail portions 14 and 14, respectively.

The body 40 and the height adjuster 60 of the present invention have a first guide groove 46 formed in the body 40 and a first guide protrusion 61 formed in the height adjuster 60 The body 40 and the height adjuster 60 can be fixedly coupled to each other without using any fastening means such as a piece, Can be greatly improved.

A second guide protrusion 47 is provided on the lower end of the body 40 along the longitudinal direction of the body 40. The height guide 60 is slidably inserted into the second guide protrusion 47, A second upper surface 66 having a second guide groove 65 protruded to be engaged with the first upper surface 66 and a second upper surface 66 vertically bent downward from both sides of the second upper surface 66, And a third support portion 67 and a fourth support portion 68 that are seated on the bottom surface between the second rail portions 14.

In this case too, the sliding engagement can be fixed to each other by using the second guide protrusion 47 provided on the body 40 and the second guide groove 65 provided on the height adjuster 60 Thus, even if the fastening means such as a piece is not provided, the articulating body 40 and the height adjusting tool 60 can be fixedly coupled to each other, and workability as well as installation efficiency can be greatly improved.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention

10: Window 11: First window frame
12: second window frame 13: first rail part
14: second rail part 15: window bottom surface
20: first bulb 21: first bulb
22: first blow-off member 22a: first hollow portion
30: second bulb 31: second bulb
32: second wind-blowing member 32a: second hollow portion
40: body 41: first support
42: second supporting portion 43: first fitting groove
44: second fitting groove portion 45: mohair exposed portion
46: first guide groove portion 47: second guide projection portion
50: mohair sphere 51: sliding fitting portion
52: mohair 60: height adjuster
61: first guide protrusion 62: first upper surface
63: first support portion 64: second support portion
65: second guide groove portion 66: second upper surface
67: third support part 68: fourth support part

Claims (5)

delete (10) having a first rail part (13) and a second rail part (14) in which a first window frame (11) and a second window frame (12) A body 40 provided on a bottom surface 15 between the first rail portion 13 and the second rail portion 14 and having a first bulb portion 20 and a second bulb portion 30, And a mohair shed (50) which is coupled to the window (50)
The body 40 includes first and second support portions 41 and 42 which are located on both sides of the upper end of the body 40 so as to face each other and correspond to the lower ends of the first window frame 11 and the second window frame 12, And a second support portion (42); A first fitting groove portion 43 provided at a lower side of the first supporting portion 41 and a second fitting groove portion 44 provided at a lower side of the second supporting portion 42; And a mohair exposing portion 45 provided between the first supporting portion 41 and the second supporting portion 42 to expose the mohair mouth 50,
The mohair sill 50 has a first fitting groove 43 provided on the lower side of the first supporting part 41 and a second fitting groove 44 provided on the lower side of the second supporting part 42 A sliding fitting portion 51 to which both sides are respectively slidably engaged; The first supporting portion 41 and the second supporting portion 42 are respectively extended from the upper end of the sliding fitting portion 51 and exposed from the upper end of the body 40 through the mohair exposing portion 45, The first window frame 11 and the second window frame 12 which are located in the first window frame 11 and the second window frame 12 are closely contacted with each other and are fitted with the mohair 52 which fills the space between the first window frame 11 and the second window frame 12. [ Lt; / RTI >
A lower portion of the body 40 is seated on a bottom surface 15 between the first and second rails 13 and 14 and the body 40 is seated on the upper surface of the body 40, And a height adjuster (60) for adjusting the position,
The first bulb portion (20)
When the body 40 is positioned between the first and second rails 13 and 14 and extending from both sides of the body 40, And a flexible first windshield blade (21) in surface contact with the first rail (13) and the second rail (14) so as to be bent upwardly with respect to the part (14)
The second bulb (30)
When the body 40 is positioned between the first and second races 13 and 14 so as to extend downward from both sides of the lower end of the body 40, And a soft second windbreak blade (31) in surface contact with the bottom surface (15) between the second rail (13) and the second rail (14).
(10) having a first rail part (13) and a second rail part (14) in which a first window frame (11) and a second window frame (12) A body 40 provided on a bottom surface 15 between the first rail portion 13 and the second rail portion 14 and having a first bulb portion 20 and a second bulb portion 30, And a mohair shed (50) which is coupled to the window (50)
The body 40 includes first and second support portions 41 and 42 which are located on both sides of the upper end of the body 40 so as to face each other and correspond to the lower ends of the first window frame 11 and the second window frame 12, And a second support portion (42); A first fitting groove portion 43 provided at a lower side of the first supporting portion 41 and a second fitting groove portion 44 provided at a lower side of the second supporting portion 42; And a mohair exposing portion 45 provided between the first supporting portion 41 and the second supporting portion 42 to expose the mohair mouth 50,
The mohair sill 50 has a first fitting groove 43 provided on the lower side of the first supporting part 41 and a second fitting groove 44 provided on the lower side of the second supporting part 42 A sliding fitting portion 51 to which both sides are respectively slidably engaged; The first supporting portion 41 and the second supporting portion 42 are respectively extended from the upper end of the sliding fitting portion 51 and exposed from the upper end of the body 40 through the mohair exposing portion 45, The first window frame 11 and the second window frame 12 which are located in the first window frame 11 and the second window frame 12 are closely contacted with each other and are fitted with the mohair 52 which fills the space between the first window frame 11 and the second window frame 12. [ Lt; / RTI >
A lower portion of the body 40 is seated on a bottom surface 15 between the first and second rails 13 and 14 and the body 40 is seated on the upper surface of the body 40, And a height adjuster (60) for adjusting the position,
The first bulb portion (20)
The first and second rails 13 and 14 are attached to both sides of the body 40 and are in close contact with the first rail part 13 and the second rail part 14, And a first windshield member (22)
The second bulb (30)
And are attached to both sides of the lower end of the body 40 to be in close contact with the bottom surface 15 between the first and second rails 13 and 14, And a second windshield member (32) made of soft material and provided with a plurality of second windshield members (32a).
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KR1020150148203A 2015-10-23 2015-10-23 windproof tool for doors and windows KR101612679B1 (en)

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KR1020150148203A KR101612679B1 (en) 2015-10-23 2015-10-23 windproof tool for doors and windows

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Application Number Priority Date Filing Date Title
KR1020150148203A KR101612679B1 (en) 2015-10-23 2015-10-23 windproof tool for doors and windows

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101793476B1 (en) * 2017-04-18 2017-11-03 제이에스이엔지(주) Windows insulated with insulation and tightness
KR200488285Y1 (en) * 2017-09-12 2019-01-08 정영선 protection against wind and soundproof device for windows door
KR200490118Y1 (en) 2018-08-29 2019-09-26 정영선 protection against wind and soundproof system for windows door
KR102006578B1 (en) * 2018-11-29 2019-10-08 박사민 Windbreak apparatus for cleaning window frames with removable attachment
KR102079314B1 (en) * 2019-11-07 2020-04-07 한범수 Sealing mechanism for window frame crevice
KR20200079027A (en) * 2018-12-24 2020-07-02 김민주 Interception apparatus for dust
KR102558655B1 (en) * 2023-04-19 2023-07-25 주식회사 하트홀딩스 Windproof structure for windows

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101427053B1 (en) * 2013-12-13 2014-08-05 정영선 protection against wind and soundproof device for windows door
KR101506559B1 (en) * 2014-07-30 2015-03-27 (주)두린 Apparatus for closing of window

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101427053B1 (en) * 2013-12-13 2014-08-05 정영선 protection against wind and soundproof device for windows door
KR101506559B1 (en) * 2014-07-30 2015-03-27 (주)두린 Apparatus for closing of window

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101793476B1 (en) * 2017-04-18 2017-11-03 제이에스이엔지(주) Windows insulated with insulation and tightness
KR200488285Y1 (en) * 2017-09-12 2019-01-08 정영선 protection against wind and soundproof device for windows door
KR200490118Y1 (en) 2018-08-29 2019-09-26 정영선 protection against wind and soundproof system for windows door
KR102006578B1 (en) * 2018-11-29 2019-10-08 박사민 Windbreak apparatus for cleaning window frames with removable attachment
KR20200079027A (en) * 2018-12-24 2020-07-02 김민주 Interception apparatus for dust
KR102162261B1 (en) * 2018-12-24 2020-10-06 김민주 Interception apparatus for dust
KR102079314B1 (en) * 2019-11-07 2020-04-07 한범수 Sealing mechanism for window frame crevice
KR102558655B1 (en) * 2023-04-19 2023-07-25 주식회사 하트홀딩스 Windproof structure for windows

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