KR101731038B1 - Airtight device with variable type of sliding window having improved insulation and airtight - Google Patents

Abstract

[0001] The present invention relates to a variable airtightness device for a door locker having an insulating and airtight performance, and more particularly, to a variable airtight door locker capable of improving heat insulation and airtightness while using an existing slide window function and a fixed window The present invention relates to a variable airtightness device of a shutter window having an adiabatic and airtight performance.
A variable airtightness device of a Mississauga window having heat insulation and airtightness according to the present invention comprises: a first stopper which is fitted to a rail formed in a lower inner corner portion where a horizontal window frame frame and a vertical window frame frame are in contact with each other; A second stopper fitted to a rail of the horizontal window frame and closely attached to a side surface of the movable window frame; A plurality of support stiffeners fitted to the rails of the horizontal window frame and closely attached to the side surfaces of the first stopper and the second stopper, respectively; And a gas tight cover which is disposed between the vertical window frame and the movable window frame in a transverse direction and which is coupled to enclose the supporting stiffener to enhance a heat insulating property and a hermeticity while functioning as a fixed window.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an airtight device having variable airtightness,

[0001] The present invention relates to a variable airtightness device for a door locker having an insulating and airtight performance, and more particularly, to a variable airtight door locker capable of improving heat insulation and airtightness while using an existing slide window function and a fixed window The present invention relates to a variable airtightness device of a shutter window having an adiabatic and airtight performance.

Generally, a door lock window includes a window frame for fixing a window frame fixed to an opening of an outer wall of a building, and a window pane and a window pane on which an sliding window is installed.

The window frame is provided with a rail portion for guiding movement of the movable window so that the movable window can be moved.

The rail portion includes an upper rail provided at an upper portion of the window frame to guide an upper end of the windowpane, and a lower rail provided at a lower portion of the windowpane to guide the lower end of the windowpane.

In addition, a rail guide portion is provided on the upper part of the movable window so as to smoothly move along the upper rail provided on the window frame. A lower portion of the movable window is provided with an arc portion for smooth movement along the lower rail provided on the window frame. Respectively.

Such a door lock window may further include a hermetic member such as a mohair or a rubber gasket which is installed between the window frame and the window so as to obtain good performance for soundproofness, airtightness, watertightness, insulation,

However, when a mohair or gasket is installed only in a specific portion of the window as in the conventional art, there is a problem that the airtightness deteriorates due to a portion that is separated during opening and closing operations.

An example of a technique for solving such a problem is disclosed in Document 1 below.

Patent Document 1 discloses an airtightness maintaining apparatus for a mirror-type window that includes a moving window that is raised and lowered when a window is opened and closed and a fixed window that maintains a fixed state. The airtightness maintaining apparatus is closely attached to a floor surface of a window frame of the non- And a groove formed on a side of the main body, wherein the groove of the filling piece is inserted into a molding finishing part mounted on a fixing window of the non-western window, and the filling piece is in contact with the bottom of the moving window Thereby improving the airtightness of the sliding window.

However, the conventional technique as described above merely improves the hermetic sealing performance of the moving window by tightly attaching the peeling piece to the bottom of the moving window. As a result, the heat insulation and the airtightness performance are deteriorated due to the gap generated in the rail portion, I have not been able to perform the fixed window function.

Korean Registered Patent No. 10-1238146 (registered on February 21, 2013)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide an air conditioner capable of improving heat insulation and airtight performance while using a fixed window And to provide a variable airtightness device of a door-side window having heat insulation and airtightness performance.

It is also an object of the present invention to provide a variable airtight device of a door lock window having a heat insulating and airtight performance capable of forming a bead in a variable airtight device and further installing glass.

It is also an object of the present invention to provide a variable airtightness device for a thermostat window that can be additionally provided with a thermally reflective insulation material in a variable airtightness device.

In order to attain the above object, the variable airtightness device of the American presidential window having heat insulation and airtightness according to the present invention comprises: a first stopper fitted to a rail formed at a lower inner corner portion where a horizontal window frame frame and a vertical window frame frame are in contact with each other; A second stopper fitted to a rail of the horizontal window frame and closely attached to a side surface of the movable window frame; A plurality of support stiffeners fitted to the rails of the horizontal window frame and closely attached to the side surfaces of the first stopper and the second stopper, respectively; And a gas tight cover which is disposed between the vertical window frame and the movable window frame in a transverse direction and which is coupled to enclose the supporting stiffener to enhance a heat insulating property and a hermeticity while functioning as a fixed window.

The first stopper is formed with a first coupling groove to be fitted to a rail of the vertical window frame frame at the rear and a second coupling groove to be fitted to the rail of the horizontal window frame frame at a bottom surface thereof .

The second stopper has a plurality of bolt holes formed at one side thereof and a third coupling groove formed at the bottom surface thereof to be fitted to the rails of the horizontal window frame frame.

Also, the airtight cover may include a cover body formed in a letter shape; A mohair bracket extending from the horizontal end portion and the vertical end portion of the cover main body and having one end of the mohair to be hermetically engaged; And a plurality of fixing protrusions protruding perpendicularly to a bottom surface of the horizontal portion of the cover body and fitted into the upper portion of the supporting stiffener.

In addition, the supporting stiffener may have a plurality of bolt holes formed at one side thereof, a coupling groove for fitting the fixing protrusion into the upper portion thereof, a fourth coupling groove for fitting the rail of the horizontal sash frame, And a seating groove is formed corresponding to the mohair bracket so that the mohair bracket is seated on the outside.

In addition, a heat insulating material fixing frame for fixing heat reflective heat insulating material, which blocks heat from being radiated to the outside, is formed on the upper portion of the airtight cover.

In addition, a bead is formed on one side of the heat insulating material fixing frame to reduce noises and to fix the window glass provided for thermal insulation reinforcement.

As described above, according to the present invention, the variable airtightness device of the American presidential window having the heat insulating and airtight performance is characterized in that the variable airtightness device mounted on the window frame of the American presidential window, The efficiency is improved by improving the performance greatly.

In addition, the airtight cover is further provided with an additional window glass to prevent the leakage of the window and the window from crossing the window, in addition to the leakage of the area where the rail and the window meet.

In addition, the airtight cover is additionally provided with a heat reflecting material to reflect the heat to release heat to the outside and reflect the heat to maintain the heat insulating effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a variable airtightness device of an American presidential window having heat insulation and airtightness according to the present invention. FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a variable-airtight air-
3 is an exploded perspective view showing a variable airtightness device of an American presidential window having heat insulation and air tightness performance according to the present invention.
FIG. 4 is a plan sectional view showing a state in which a variable airtightness device of an American presidential window having an insulating and airtight performance according to the present invention is installed inside. FIG.
Fig. 5 is a longitudinal sectional view showing an inner installation state of the variable airtightness device of the American presidential window with heat insulation and airtightness according to the present invention. Fig.
FIG. 6 is a plan sectional view showing a state in which the variable airtightness device of the Mississauga window having an insulating and airtight performance according to the present invention is installed outside. FIG.
FIG. 7 is a longitudinal sectional view showing a state in which the variable airtightness device of a Mississauga window having an insulating and airtight performance according to the present invention is installed outside. FIG.
8 illustrates another embodiment of a variable airtight device of a Mississauga window having an insulating and airtight performance according to the present invention.
9 is a view showing another embodiment of the variable airtightness device of the American presidential window having the heat insulating and air tight performance according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a variable airtightness device of an American presidential window having heat insulation and airtightness according to the present invention, FIG. 2 is a perspective view showing a state of installation of a variable airtightness device of a non- FIG. 3 is an exploded perspective view showing a variable airtightness device of an American presidential window having an insulating and airtight performance according to the present invention, FIG. 4 is a perspective view showing a variable airtightness device of a non- Fig. 5 is a vertical sectional view showing a state in which the variable airtightness device of the American presidential window having the heat insulating and airtightness performance is installed inside, according to the present invention, and Fig. 6 is a longitudinal cross- Fig. 7 is a plan view showing a state in which the variable-type air-tightness device of the anti-goggle window having the heat insulation and airtightness performance according to the present invention is installed, A longitudinal sectional view showing an installation state of the outer airtight unit is also variable.

As shown in FIGS. 1 and 2, the variable airtightness device of the Mississauga window having the heat insulating and airtight performance according to the present invention includes a first stopper 10, a second stopper 20, a bearing stiffener 30, And a cover (40).

As shown in FIGS. 3 to 7, the first stopper 10 is made of a synthetic resin material and is formed in a rectangular shape.

The first stopper 10 is fitted into a rail 60 formed at a lower inner corner portion where the horizontal window frame 50 and the vertical window frame 50a are in contact with each other.

The first stopper 10 is formed with a first engaging groove 11 to be engaged with a rail 60 of the vertical window frame 50a at the rear and a rail 60 of the horizontal window frame 50 The second engaging groove 12 is formed to be engaged with the second engaging groove 12.

A plurality of bolt holes 13 through which the bolts fastened to the vertical window frame 50a pass through the support stiffener 30 are formed on one side of the first stopper 10, Is formed at a position corresponding to the bolt hole (31) of the bearing stiffener (30).

The first stopper 10 is firmly fixed to the vertical window frame 50a by bolts fastened to the vertical window frame 50a through the support reinforcement 30 in a state of being fitted to the rails 60 of the vertical window frame 50a do.

Like the first stopper 10, the second stopper 20 is made of a synthetic resin material and is formed in a rectangular shape.

The second stopper 20 is fitted into the rail 60 of the horizontal sill frame 50 and is brought into close contact with the side surface of the movable sill frame 70.

The second stopper 20 has a plurality of bolt holes 21 formed at one side thereof and a third engagement groove 22 formed at the bottom surface thereof to be fitted into the rail 60 of the horizontal sash frame 50.

The second stopper 20 is firmly fixed by the bolts fastened to the movable frame 70 while passing through the support stiffener 30 in a state in which the second stopper 20 is in close contact with the side surface of the movable frame.

Since the second stopper 20 is in close contact with the side surface of the movable window frame 70, the thickness of the second stopper 20 may be relatively thinner than that of the first stopper 10 coupled to the inside of the vertical window frame 50a .

The second stopper 20 constructed as described above can closely adhere to the side surface of the movable window frame 70 to prevent the rail grooves of the movable window frame 70 from gaps, thereby greatly improving the heat insulation and airtightness.

The supporting stiffener 30 is made of a synthetic resin material and is formed to have a relatively small size as compared with the first and second stoppers 10 and 20.

The supporting stiffener 30 is composed of a plurality of members and is fitted to the rails 60 of the horizontal sill frame 50 to be in close contact with the side surfaces of the first stopper 10 and the second stopper 20, respectively.

The support stiffener 30 has a plurality of bolt holes 31 formed at one side thereof and a coupling groove 32 into which the fixing protrusions 44 are fitted. A plurality of coupling grooves 32 are formed on the upper portion of the supporting stiffener 30 at a predetermined interval.

The coupling groove 32 is formed in a shape of an upper light-tight narrower shape and extends in an inverted triangular shape at a lower end thereof. Therefore, the fixing protrusion 44 is easily inserted through the coupling groove 32 and is firmly fixed so as not to be separated easily after insertion.

A hemispherical groove 35 is formed on the front surface of the supporting stiffener 30 to prevent the head of the dish head bolt passing through the bolt hole 31 from protruding.

The supporting stiffener 30 has a bottom surface formed with a fourth coupling groove 33 to be fitted into the rail 60 of the horizontal sash frame 50, Grooves 34 are correspondingly formed.

The seating groove 34 is formed at a position corresponding to the mohair bracket 43 formed in the airtight cover 40.

The supporting stiffener 30 which is in close contact with the side surfaces of the first stopper 10 and the second stopper 20 is formed by the first stopper 10 and the second stopper 20, And also serves to support both end portions of the airtight cover 40 which is coupled to enclose the support stiffener 30.

A plurality of support stiffeners may be further provided between the first and second stoppers 10 and 20 and tightly fastened to the side surfaces of the second stopper 20 by bolts.

That is, a plurality of supporting stiffeners are additionally provided at predetermined intervals between the existing supporting stiffeners 30 to support the middle portion of the hermetic cover 40. [

The airtight cover 40 is disposed between the vertical window frame 50a and the movable window frame 70 in a transverse direction and is coupled to enclose the support stiffener 30 to function as a fixed window to provide heat insulation and airtightness. Strengthen.

The airtight cover 40 is preferably made of aluminum or synthetic resin.

The airtight cover 40 includes a cover body 41 formed in a shape of letter 'A', one end of a mohair 42 extending from the horizontal end portion and the vertical end portion of the cover body 41, And a plurality of fixing protrusions 44 protruding vertically from the bottom surface of the horizontal portion of the cover main body 41 and fitted into the upper portion of the supporting stiffener 30.

The cover main body 41 includes a pair of supporting stiffeners 30 fixedly attached to the side surfaces of the first stopper 10 and the second stopper 20 as well as a plurality Are coupled to enclose all of the bearing stiffeners.

That is, the cover main body 41 is formed to have a length corresponding to the interval between the two supporting stiffeners 30 and covers the supporting stiffeners 30 and is supported by the supporting stiffeners 30.

The mohair bracket 43 is formed in the longitudinal direction of the cover body 41. The first mohair bracket 43a is formed at the horizontal end of the cover body 41 and the second mohair bracket 43a is formed at the end of the second mohair bracket 43. [ (43b) and the third mohair bracket (43c) are formed adjacent to each other.

The first mohair bracket 43a is in contact with a portion of the plurality of protrusions 51 configured to increase the surface area of the horizontal sill frame 50 to be subjected to gravity and the second mohair bracket 43b, 3 Unlike the mohair bracket 43c, the vertical direction and the horizontal direction of the horizontal window frame 50 face each other, thereby ensuring insulation and airtightness. Further, it is advantageous in terms of economical efficiency and structural simplicity Lt; / RTI >

The second mohair bracket 43b and the third mohair bracket 43c are positioned to mount a mohair to be attached to the movable screen frame 70. The movable screen frame 70 includes a plurality of And is in close contact with the projection. The second mohair bracket 43b and the third mohair bracket 43c are vertically formed regardless of the action of gravity and the portion where the plurality of protrusions are formed on the movable screen frame 70 is also vertical so that two brackets It can be installed to install double mohair, so that it can excel in insulation and airtightness.

The first mohair bracket 43a, the second mohair bracket 43b and the third mohair bracket 43c formed on the airtight cover 40 are inserted into the movable window frame 70, It is advantageous in that the leakage can be prevented beforehand.

The fixing protrusion 44 is firmly fixed to the main body 41 so that the cover main body 41 is not easily separated while being fitted into the coupling recess 32 of the supporting stiffener 30.

Meanwhile, the variable airtightness device of the ice-maker window having the heat-insulating and air-tightness performance according to the present invention can be installed not only on the outside but also on the inside of the window glass window.

Accordingly, the variable air-tightness device mounted on the window frame of the shutter window can increase the heat and air-cooling efficiency by greatly improving the heat insulation and airtightness performance while using a variable fixed window (fix window) function in parallel.

FIG. 8 is a view showing another embodiment of a variable airtightness device of a Mississauga window having an insulating and airtight performance according to the present invention.

As shown in FIG. 8, a heat insulating material fixing frame 46 may be formed on the upper portion of the airtight cover 40 to fix the heat reflecting heat insulating material 45, which blocks heat from being radiated to the outside, have.

In general, the heat-reflective insulation 45 is an insulation system using radiation during heat transfer due to conduction, convection, and radiation. When the installation is used, the heat of the outside (summer) or the heat of the inside It reflects radiant heat so that it does not come out to the outside in the winter and keeps the internal temperature. In the summer, it protects the inside air by reflecting the hot outside air to prevent it from entering the inside.

In the present invention, in addition to the heat insulating performance and the hermetic performance, heat loss due to radiation is prevented, and the hermetic cover 40 can be easily fixed.

The heat reflecting and heat insulating material 45 is formed by aluminum coating the material of the roll screen or the insect net with a very fine grid, and it is possible to secure a view and easy to install.

Particularly, the heat-reflecting and heat insulating material 45 secures the heat insulating performance by the radiant heat, and when the door is installed, the heat-reflecting and heat insulating material 45 is clogged all over the structure, and besides the rail side leakage,

FIG. 9 is a view showing another embodiment of a variable airtightness device of a Mississauga window having an insulating and airtight performance according to the present invention.

As shown in FIG. 9, a bead 48 may be formed at one side of the heat insulating material fixing frame 46 to reduce noise and fix the window glass 47 provided for thermal insulation reinforcement. As described above, since the window glass 47 is installed over the entire surface, it is possible to prevent leakage, and after the glass is installed, the rim is finished with silicone.

The main purpose of the glazing glass 47 is to secure the heat insulating performance. In the case of the conventional window glass, the horizontal window frame frame is composed of two rails, and the glass window pane is staggered at a portion corresponding to one half of the rail, Respectively. However, the reason why the insulation performance is poor is that it is implemented as a national policy and it is difficult to satisfy the energy related regulations, which are gradually being strengthened.

In addition, it may be required to install a triple-glazing (six rails), but it is not practically applicable because of the economic cost and the thickness of the outer wall in the case of a triplex because the thickness of the outer wall must be increased for installing the triple-

Therefore, in the present invention, since the effect of the triple-pane can be expected at the corresponding portion (half of the window window) of the door in the case where the window is provided by allocating some space in the space where the airtight cover 40 is installed, In addition to the leakage of the area where the rail and the window meet, it is possible to block all the leakage from the opening area where the window and the window intersect.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art without departing from the scope of the invention.

10: first stopper 11: first engagement groove
12: second engaging groove 13: bolt hole
20: second stopper 21: bolt hole
22: Third coupling groove
30: Support stiffener 31: Bolt hole
32: coupling groove 33: fourth coupling groove
34: seat groove 35: groove
40: airtight cover 41: cover body
42: mohair 43: mohair bracket
44: Fixing projection 45: Heat-reflective insulation
46: Insulation fixing frame 47: Glass
48: Bead
50: Horizontal window frame frame 50a: Vertical window frame frame
51: projection
60: rail
70: movable frame

Claims (7)

A first stopper 10 to be fitted into a rail 60 formed at a lower inner corner portion where the horizontal window frame 50 and the vertical window frame 50a are in contact with each other;
A second stopper 20 fitted into the rail 60 of the horizontal sill frame 50 to be brought into close contact with a side surface of the movable sill frame 70;
A plurality of support stiffeners 30 fitted to the rails 60 of the horizontal window frame 50 to be in close contact with the side surfaces of the first stopper 10 and the second stopper 20; And
A hermetic cover 40 disposed laterally between the vertical window frame 50a and the movable window frame 70 and coupled to surround the supporting stiffener 30 to enhance the heat insulation and airtightness while functioning as a fixed window, ;
Wherein the airtightness of the airtight window is adjusted by changing the airtightness of the airtight window.
The method according to claim 1,
The first stopper (10)
A first coupling groove 11 is formed in the rear of the rail 60 of the vertical window frame 50a and is fitted to the rail 60 of the horizontal window frame 50, And a groove (12) is formed in the outer surface of the airtight window.
The method according to claim 1,
The second stopper (20)
Wherein a plurality of bolt holes (21) are formed on one side and a third engagement groove (22) is formed on the bottom surface of the bottom wall frame (50) to be fitted to the rail (60) A variable airtight device of a door locker window.
The method according to claim 1,
The airtight cover (40)
A cover body 41 formed in an 'a'shape;
A mohair bracket 43 extending from the horizontal end portion and the vertical end portion of the cover main body 41 and coupled to one end of the mohair 42 for air tightness; And
A plurality of fixing protrusions 44 protruding from the bottom surface of the horizontal portion of the cover main body 41 and fitted to the upper portion of the supporting stiffener 30;
Wherein the airtightness of the airtight window is adjusted by changing the airtightness of the airtight window.
5. The method of claim 4,
The bearing stiffener (30)
A plurality of bolt holes 31 are formed on one side and an engagement groove 32 in which the fixing protrusions 44 are fitted is formed at an upper portion of the bolt hole 31. The bottom surface of the bolt hole 31 is fitted to the rail 60 of the horizontal window frame 50 And a seating groove (34) is formed corresponding to the outer side of the mohair bracket (43) so that the moiré bracket (43) is seated on the outer side. The airtight window .
The method according to claim 1,
On the upper portion of the airtight cover 40,
Characterized in that a heat insulating material fixing frame (46) for fixing a heat reflecting heat insulating material (45) for blocking heat from being emitted to the outside by reflecting heat is formed on the upper surface of the heat insulating material fixing frame (46).
The method according to claim 6,
On one side of the heat insulating material fixing frame 46,
Characterized in that a bead (48) for fixing the window glass (47) provided for reducing the noise and reinforcing the insulation is formed.

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