WO2019098489A1

WO2019098489A1 - Airtight structure of lift-up sliding window guard

Info

Publication number: WO2019098489A1
Application number: PCT/KR2018/008135
Authority: WO
Inventors: 오성근; 변청석
Original assignee: 주식회사 동양정공
Priority date: 2017-11-16
Filing date: 2018-07-18
Publication date: 2019-05-23
Also published as: KR20190056033A

Abstract

According to the present invention, an airtight structure of a lift-up sliding window guard comprises: a window frame (10) having upper and lower window frames (11, 12) and left and right window frames (13, 14); a center rail part (20) disposed at the center of the upper part of the window frame (10); side rail parts (30), which are coupled to the inner upper side of the window frame (10) while a rail frame (20) is laterally coupled thereto; a plurality of sliding windows (40) coupled to the window frame (10) so as to be horizontally movable; a fixed window (50) disposed in a state in which the fixed window is adjacent to the plurality of sliding windows (20); and gaskets (60) coupled to the upper and lower edge portions of both sides of the sliding window (40), wherein the gaskets (60) are coupled on both ends of the side rail parts (30) so as to be slidable, in a state in which the pair of gaskets are arranged to face each other on both sides of the upper end portion and both sides of the lower end portion of the sliding window (40), and the outer surface of the gasket coming in contact with the side rail parts (30) is formed to gradually incline upward in the inward direction of the sliding window (40).

Description

Airtight structure of lift-up sliding security windows

The present invention relates to a hermetic structure for preventing interference between a door and a window frame when a sliding door constituting a sliding security door is moved. The hermetic structure is improved in structure by improving the structure of a window frame and changing the shape of a gasket attached to the sliding door, The present invention relates to a technique for preventing frictional interference which may occur during a lift-up movement of a sliding door, and at the same time, preventing air leakage.

Generally, a window is a window frame installed in a building, and is formed of a window which is installed in a window frame to prevent the inflow of outside air to keep warm, insulated, and soundproofed. A window for moving the window is provided on the lower side of the window It is installed and guides the opening and closing of the window. However, even if the window is moved in a rolling manner through the door, it is not easy to move the window because the weight of the door is very heavy, and a space is formed between the window frame and the window due to the installation space of the door. In view of this, a lift sliding security security window has been developed and used in which the window is smoothly slid while being moved while the window is lifted, and after the movement, the window is lowered so as to be brought into close contact with the floor surface.

On the other hand, security windows are installed in the windows of apartments and houses, and unlike easily opened and closed windows, they prevent intruders from entering and protect property and life, and prevent accidents such as inadvertent falls in children's high-rise. Such a security window structure has a lattice shape for smooth ventilation and light penetration. As a concrete installation example, there is a fixed security window for fixing extruded metal products by welding or the like to a window frame or outer wall and a bellows type And the sliding window security windows of

In recent years, new technologies have been developed to help secure the use of sliding doors that can be applied to windows or windows. Currently used sliding doors are equipped with a fitting device which stops the door before the door hits the frame and prevents the finger from being stuck.

Other similar devices automatically control heavy doors to be closed smoothly, which is equivalent to a soft-close device, which is standard in most modern kitchen storage facilities.

Traditionally, sliding doors have been considered hand-operated doors, but advanced technology has enabled automatic operation using concealed motors. Large and heavy sliding doors can be both opened and closed with a single button. It has also enabled sliding door control through a central building management system and has helped in terms of security and energy use.

On the other hand, for various reasons, sand or dust will be put on the door frame provided with the sliding door. Therefore, a system with the ability to detach the door frame to facilitate cleaning can be devised.

There are various kinds of opening and closing methods of sliding doors. There are various ways of opening and closing the sliding doors, such as pulling or pushing the handle to simply slide the door to the left or right side, or lift sliding, which is a method of fixing a door by a handle operation by adding a specific lift / Tilt and sliding system with two types of tilt and sliding for ventilation and parallel sliding which is a method of sliding after the door comes out when the handle is operated. sliding.

[0004] In the conventional Korean Patent No. 10-1502665 (dual lift sliding sliding security window), a window frame is inserted into a window frame of any one of a pair of window frames slidingly moved from the center of the window and opened and closed A double sliding door security window for improving the watertightness as well as maintaining the airtightness can be provided or a lift sliding security door can be multiplexed with the upper auxiliary material and the mohair and gasket by referring to Korean Registration Practice No. 20-0443009 Provides technical information on the confidential structure of confidential windows.

(Patent Document 1) KR 10-1502665 B

(Patent Document 2) KR 20-0443009 B

In the present invention, by improving the structure of the window frame and changing the shape of the gasket attached to the sliding door, it is possible to prevent frictional interference which may occur during the lift-up movement of the sliding door relative to the fixed door constituting the sliding security door, Up sliding security door so that the lift-up sliding security door can be opened.

In order to achieve the above object, a hermetic structure of a lift-up sliding security security window according to the present invention includes a window frame frame 10 having upper and lower

window frame frames

11 and 12 and left and right

window frame frames

13 and 14; A central rail part (20) disposed on the upper center of the window frame (10); A side rail part (30) coupled to the upper side of the window frame (10) and coupled with the rail frame (20) laterally; A plurality of sliding windows (40) movably coupled on the window frame (10) so as to be movable left and right; A fixed window (50) disposed adjacent to the plurality of sliding windows (20); And a gasket 60 coupled to upper and lower edge portions of both sides of the sliding window 40. The gasket 60 is disposed on both sides of the upper and lower ends of the sliding window 40, The outer side surface of the gasket contacting the lateral side rail portion 30 is connected to the upper side of the side window portion 30 in the inner side of the sliding window 40, As shown in Fig.

The side rail part 30 includes a hollow side rail frame 310 having a trapezoidal shape and a gasket close part 320 formed at both side edges of the side rail frame 310. The gasket close part 320 are inclined outward toward the lower direction.

The gasket 60 includes an engaging projection 610 that is engaged with the sliding window 40, an extending portion 620 formed at one side of the engaging projection 610, And a stretchable and contractible portion 630 formed opposite to the engaging protrusion 610 in a state where the engaging protrusion 610 is in a state of being opened.

The extended portion 620 is disposed between the engaging protrusion 610 and the stretchable and contractible portion 630 and has a smaller width than the width of the engaging protrusion 610 and the stretchable and contractible portion 630.

The extension / contraction portion 630 has an asymmetric trapezoidal shape and has a width greater than that of the lower portion. The expansion / contraction portion 630 includes a contact portion 631 directly facing the surface of the gasket contact portion 320, An upper member 633 connecting the upper end of the contact portion 631 and the upper end of the extending portion 620 and a lower member 635 connecting the lower end of the contacting portion 631 and the lower end of the extending portion 620 do.

The contact portion 631 is convex outwardly and the contact portion 631 can maintain a pressed state in the process of contacting the gasket contact portion 320 while being spaced apart from the gasket contact portion 320 Is restored to its original convex shape.

The air-tightness enhancement structure of the lift-up sliding security security window according to the present invention as described above can improve the structure of the window frame and change the shape of the gasket attached to the sliding door to cause the sliding door to be lifted up Thereby preventing frictional interference and preventing leakage of air as much as possible.

In other words, when the sliding door is lifted up on the window frame, frictional interference may occur between the window frame and the sliding door, so that the gasket attached on the sliding door is pressed against the window frame when the sliding door is lifted Thereby securing the airtightness and reducing the frictional load.

1 is a schematic view showing a state in which a lift-up sliding security security window according to the present invention is installed.

Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1, showing the airtight structure on one side along the width direction of the lift-up sliding security security window.

Fig. 3 is a cross-sectional view taken along the line B-B in Fig. 1, showing the airtight structure on the other side along the width direction of the lift-up sliding security security window.

FIG. 4 is an enlarged view of a portion C in FIG. 2, showing a gasket structure provided on the upper end of a sliding door constituting a lift-up sliding security security window.

FIG. 5 is a cross-sectional view taken along the line D-D of FIG. 1, and is a view showing an airtight structure along a longitudinal direction of a lift-up sliding security security window according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention is not limited to the disclosed embodiments, but is capable of other various forms of implementation, and that these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know completely. Wherein like reference numerals refer to like elements throughout.

It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Hereinafter, the airtight structure of the lift-up sliding security security window according to the present invention will be described with reference to FIGS. 1 to 5. FIG.

A lift-up sliding security security window according to the present invention includes a window frame 10 having upper and lower

window frame frames

11 and 12 and left and right

window frame frames

13 and 14, A side rail part 30 coupled to the upper side of the window frame 10 and coupled with the rail frame 20 laterally, a plurality of slides A fixed window 50 disposed adjacent to the window 40 and a plurality of sliding windows 20 and a gasket 60 coupled to both upper side edges of the sliding window 40. Here, the sliding window 40 is engaged through one side of the center rail portion 20 and the outside of the side rail portion 30.

The window frame 10, the plurality of sliding windows 40, and the fixing window 50 may be made of aluminum or the like, but the present invention is not limited thereto and may be made of various materials.

The window frame 10 includes upper and lower

window frame frames

11 and 12 which are fixed in a horizontal state in a state of being vertically spaced apart from the wall of the building at regular intervals and upper and lower

window frame frames

11 and 12, And left and right window frame frames (13, 14) formed vertically spaced apart from each other and fixed to the building wall.

The window frame 10 may include a plurality of coupling frames formed continuously on the inner surfaces of the upper and lower

window frame frames

11 and 12 and the left and right

window frame frames

13 and 14 along the inner surface thereof.

The longitudinal direction of the upper and lower

window frame frames

11 and 12 is a direction set so as to connect the left and right

window frame frames

13 and 14. The vertical direction of the left and right

window frame frames

13 and 14 is a

direction

11 and 12 are mutually connected.

The center rail portion 20 is engaged on the upper and lower central portions of the window frame 10 in a state of symmetrical shape. In the above-described coupling process, both sides of the center rail portion 20 are bound on the window frame 10 and the side rail portions 30.

The side rail portion 30 is detachably coupled to the inner upper end of the window frame 10 through a coupling means such as a fixing bolt. The side rail part 30 includes a hollow side rail frame 310 having a generally trapezoidal shape, a gasket tightening part 320 formed at the outer edge of the side rail frame 310, a side rail frame 310, A fixing bolt 330 fixed on the inner upper end of the frame 10 and a cap 340 opened and closed on an area penetrating on the lower center of the side rail frame 310.

The fixing bolt 330 can be fastened in a state where a bolt inserting opening formed to be openable and closable by the cap 340 is inserted through the lower end center of the side rail frame 310.

Specifically, the side rail frame 310 may have an inverted trapezoidal shape whose width gradually increases toward the lower side. The gasket adhered portion 320 forming the lower ends of the side rail frame 310 has an outwardly inclined structure in a downward direction.

The sliding window 40 is provided between the upper and lower

window frame frames

11 and 12 and the left and right

window frame frames

13 and 14 so as to be movable left and right by the user.

Each of the plurality of sliding windows 40 includes a window frame body 410, a window 420 fixedly coupled to the window frame body 410, and a heat insulating material receiving portion 430 formed on the inside of the window frame body 21 A hermetic member 440 inserted into and bonded to the heat insulating material receiving portion 430 and a hermetic member 450 extending and coupled to the lower end of the side rail frame 310 in a state of being coupled on the heat insulating material receiving portion 430 ).

Each of the plurality of sliding windows 40 may be provided movably in a state where a separate driving wheel is mounted on a rail formed on the lower window frame 12.

A plastic stopper may be disposed on the end of the sliding window 40 to prevent direct collision with the inside of the window frame 10 when the plurality of sliding windows 40 are opened on the window frame 10. [ have.

The fixing window 50 is fixed to the window frame with a glass window provided on the inner periphery thereof.

The gasket 60 is slidably engaged on the end edge portions of the side rail portions 30 in a state where the gaskets 60 are engaged with the upper and lower end side edge portions of the sliding window 40.

The gasket adhered portion 320 forming the lower ends of the side rail frame 310 has an outwardly inclined structure in a downward direction.

For example, the pair of gaskets 60 are disposed on both sides of the upper and lower ends of the sliding window 40 so as to face each other, and the outer surface of the gasket, which is in contact with both side surfaces of the side rail portion 30, As shown in FIG.

The gasket 60 may be a flexible member having a hollow hollow shape and includes an engaging projection 610, an extension 620 formed at one side of the engaging projection 610, and a side of the extension 620 And an expanding and contracting portion 630 formed to be opposite to the engaging projection 610. The extended portion 620 is disposed between the engaging projection 610 and the stretchable and contractible portion 630 and has a smaller width than the width of the engaging projection 610 and the stretchable and contractible portion 630.

The stretchable and contractible portion 630 may have an asymmetric trapezoidal shape and may have a width larger than that of the lower portion. Specifically, the stretchable and contractible portion 630 includes a contact portion 631 directly facing on the surface of the gasket contact portion 320, an upper member 633 connecting the upper end of the contact portion 631 and the upper end of the extension portion 620, And a lower member 635 connecting the lower end of the contact portion 631 and the lower end of the extension portion 620.

The contact portion 631 is formed inside the extensible portion 630 and is inclined inwardly from the upper portion to the lower portion. Preferably, the contact portion 631 may have a slightly convex shape toward the outside. That is, the contact portion 631 can be maintained in the pressed state in the process of contacting the gasket contact portion 320, and can be restored to the original convex shape when separated from the gasket contact portion 320.

The relationship between the gasket (60) and the side rail part (30) is as follows.

The contact portion 631 of the gasket 60 disposed at the upper end of the sliding window 40 is inclined to the outer side of the sliding window 40 as it moves from the upper portion to the lower portion in the process of moving up the sliding window 40 And the gasket close part 320 constituting the lower end of the side rail part 30 has a structure inclined downward outward.

That is, the contact portion 631 of the gasket 60 and the gasket contact portion 320 are inclined so as to have the same overall direction. When the sliding window 40 is closed on the window frame 10, the contact portion 631 having an outward protruding shape is maintained in a strong airtight state through the state where the contact portion 631 is pressed against the gasket contact portion 320,

The contact portion 631 in the pressed state is released and the gap between the contact portion 631 and the gasket adhered portion 320 is adjusted to be widened in the process of ascending the sliding window 40, The load applied through the friction between the side rail portions 30 can be reduced.

Hereinafter, a process of moving the sliding window 40 in a state in which the sliding window 40 is closed on the window frame 10 will be described.

The locking of the sliding window 40 is released and the sliding window 40 is lifted on the window frame 10 so that the sliding window 40 is slid on the window frame 10, The gasket (60) coupled to the window (40) rises along the gasket contact (320).

In this state, the sliding window 40 is freely slidable on the window frame 10. The gasket 60 integrally lifted along with the sliding window 40 is adjusted to widen the gap between the contact portion 631 and the gasket adhered portion 320 so that the gasket 60 and the side rail portion 30 are separated from each other, Thereby reducing friction and load imposed between them.

When the lever 40 is rotated backward while the sliding window 40 is closed, the sliding window 40 is lowered, and the gasket 60 is lowered along the gasket contact portion 320 to be locked in a hermetic state .

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

Claims

A window frame (10) having upper and lower window frame frames (11, 12) and left and right window frame frames (13, 14);

A central rail part (20) disposed on the upper center of the window frame (10);

A side rail part (30) coupled to the upper side of the window frame (10) and coupled with the rail frame (20) laterally;

A plurality of sliding windows (40) movably coupled on the window frame (10) so as to be movable left and right;

A fixed window (50) disposed adjacent to the plurality of sliding windows (20); And

And a gasket (60) coupled to upper and lower edges of both sides of the sliding window (40)

The gasket 60 is slidably coupled to both ends of the side rail part 30 in a state in which a pair of gaskets 60 are disposed on both sides of the upper and lower ends of the sliding window 40 so as to face each other,

The outer side surface of the gasket contacting the side rails 30 is inclined upward toward the inner side of the sliding window 40,

Lift-up sliding security windows.
The method according to claim 1,

The side rail part 30 includes a hollow side rail frame 310 having a trapezoidal shape and a gasket adhered part 320 formed at both side edges of the side rail frame 310,

The gasket adhered portion 320 has a structure inclined outwardly in a downward direction,

Lift-up sliding security windows.
3. The method of claim 2,

The gasket (60)

An extension part 620 formed at one side of the engaging projection 610 and an engaging projection 610 extending from the engaging projection 610 in a state of being extended to one side of the extending part 620. [ 610 and an expanding and contracting portion 630 formed opposite thereto.

Lift-up sliding security windows.
The method of claim 3,

The extending portion 620 is disposed between the engaging protrusion 610 and the stretchable and contractible portion 630 and has a width smaller than the width of the engaging protrusion 610 and the stretchable and contractible portion 630,

Lift-up sliding security windows.
The method of claim 3,

The stretchable and contractible portion 630 has an asymmetric trapezoidal shape, and the width of the upper portion is larger than that of the lower portion.

The stretchable and contractible portion 630 includes a contact portion 631 directly facing the surface of the gasket contact portion 320 and an upper member 631 connecting the upper end of the contact portion 631 and the upper end of the extension portion 620 633) and a lower member (635) connecting the lower end of the contact portion (631) and the lower end of the extending portion (620)

Lift-up sliding security windows.
6. The method of claim 5,

The contact portion 631 has an outward convex shape,

The contact portion 631 can maintain the pressed state in the process of contacting the gasket contact portion 320 while being restored to the original convex shape when separated from the gasket contact portion 320,

Lift-up sliding security windows.