阅读说明：本技术 防风门窗 (Wind-proof door and window ) 是由 林起溶 于 2019-07-08 设计创作，主要内容包括：本发明涉及一种防风门窗,其目的在于防止外部空气流入室内而能够提高取暖效率且谁都能够容易地操作而使用。本发明的防风门窗包括：窗框框架；轨道部,其以彼此相对的方式配置于所述窗框框架的一侧和另一侧；分离器,其配置于所述轨道部的一侧,且在内部收纳卷绕有防风部的卷绕辊；开闭部,其沿着所述轨道部在两个方向上移动而使所述防风部开闭窗框框架的空间；以及固定部,其以与所述分离器相对的方式配置,且在所述防风部闭锁窗框框架的空间时固定所述防风部。(The invention relates to a windproof door and window, which aims to prevent outside air from flowing into a room, improve heating efficiency and enable a user to easily operate and use the windproof door and window. The windproof door and window of the invention includes: a window frame; rail portions disposed on one side and the other side of the sash frame so as to face each other; a separator which is disposed on one side of the rail portion and which houses a wind-up roller around which a wind-proof portion is wound; an opening/closing unit that moves in two directions along the rail unit and causes the wind-proof unit to open/close a space of the sash frame; and a fixing portion disposed to face the separator, and fixing the wind-proof portion when the wind-proof portion closes the space of the sash frame.)

1. A windproof door window, comprising:

a window frame;

rail portions disposed on one side and the other side of the sash frame so as to face each other;

a separator which is disposed on one side of the rail portion and which houses a wind-up roller around which a wind-proof portion is wound;

an opening/closing portion that moves in two directions along the rail portion together with the wind-proof portion, and that causes the wind-proof portion to open and close a space of the sash frame; and

and a fixing portion disposed to face the separator, and fixing the wind-proof portion when the wind-proof portion closes the space of the sash frame.

2. A windproof door window, comprising:

a window frame;

rail portions disposed on one side and the other side of the sash frame so as to face each other;

a pair of separators which are respectively arranged on one side and the other side of the track part and internally accommodate a winding roller wound with a windproof part;

a pair of opening/closing portions that move in two directions along the rail portions, and that cause the wind-proof portions to open and close the space of the sash frame; and

and a pair of fixing portions disposed between the separators and fixing the wind-proof portion when the wind-proof portion closes the space of the sash frame.

3. The windproof door or window according to claim 1 or 2,

the rail portion includes:

a first plate having a plurality of first coupling holes spaced apart from each other and a first rail groove for sliding the wind guard in a state in which a part of the wind guard is accommodated;

a second plate which is in contact with the first plate and has a second coupling hole connected to the first coupling hole, a first escape prevention portion for preventing escape of the wind prevention portion received in the first rail groove, and a second rail groove for guiding sliding movement of the opening and closing portion;

a third plate contacting the second plate and having a third coupling hole connected to the first and second coupling holes, a second escape preventing portion for preventing the escape of the wind preventing portion received in the first rail groove, and a stepped fixing groove formed in a recess;

a fixing member coupled to the first coupling hole, the second coupling hole, and the third coupling hole to couple the first plate, the second plate, and the third plate;

a support plate inserted into the fixing groove of the third plate for supporting the fixing member; and

a support bolt combined with the support plate to support the support plate.

4. The windproof door or window according to claim 3,

the rail portion further includes:

a first coming-off preventing part which penetrates the third plate and is sequentially combined with the second combining hole of the second plate and the first combining hole of the first plate so as to fix the third plate;

a first receiving bolt that is coupled and fixed to a first coupling hole of the first plate and is received in a receiving hole formed in the second plate; and

and a first partition spring which wraps an outer peripheral edge of the first receiving bolt, is received in a receiving groove formed in the third plate, and pressurizes the third plate by coupling of the first coming-off preventing portion.

5. The windproof door or window according to claim 1 or 2,

the roller shaft is fixed to upper and lower sides of the inside of the opening and closing part and rolls along the second track groove of the second plate.

6. The windproof door or window according to claim 1 or 2,

the fixing portion includes:

a first plate formed with a first coupling hole;

a second plate contacting the first plate, having a second coupling hole connected to the first coupling hole, and having a receiving groove and a first engaging portion formed in sequence on one side surface thereof, and a stepped fixing groove formed in a recess on the other side surface thereof;

a fixing member coupled to the first coupling hole and the second coupling hole to couple the first plate and the second plate;

a support plate inserted into the fixing groove of the second plate for supporting the fixing member; and the number of the first and second groups,

a support bolt coupled with the support plate to support the support plate,

a second fitting portion that is received in the receiving groove and fitted with the first fitting portion is formed at one side of the wind-proof portion.

7. The windproof door or window according to claim 6,

the fixing part further includes:

a second coming-off prevention part sequentially combined with the first combining hole of the first plate and the second combining hole of the second plate;

a second receiving bolt coupled and fixed to the first coupling hole of the first plate and received in a receiving groove formed in the second plate; and

and a second partition spring which wraps the outer circumference of the second receiving bolt, is received in the receiving groove, and presses the second plate by the coupling of the second coming-off preventing portion.

8. The windproof door or window according to claim 1 or 2,

further comprising a pressurizing part disposed between the sash frame and the separator for pressurizing the wind prevention part,

the pressing portion includes:

a case disposed between the sash frame and the separator, having a passage formed therein, connected to the first rail groove, through which the wind shielding part passes and moves toward the rail part, and having a first through hole and a second through hole formed therein in a longitudinal direction so as to cross each other, the first through hole having a first step and a second step having a width wider than the first step, the second through hole having a third step, and coupling holes formed at upper and lower sides of the second step;

first and second pressure plates which are disposed in the passage of the housing so as to be spaced apart from each other, face the wind-proof portion, and have coupling holes formed therein;

a coil spring supported by the first step;

a pressurizing bolt which penetrates through the coil spring, one side of which is combined with the combination hole of the first pressurizing plate, and the other side of which is provided with a receiving groove with a polygonal section;

a first plate received in the first through hole and supported by the second step, having a coupling hole formed at a center thereof to be opposite to the receiving groove of the pressurizing bolt, and having additional coupling holes formed at both sides thereof to be opposite to the coupling holes of the second step;

a fixing member including a head member received in the first plate, a screw portion connected to the head member and coupled to the coupling hole of the first plate, and a receiving portion having the same sectional shape as the receiving groove, the receiving portion being connected to the screw portion and received in the receiving groove of the pressing bolt through the coupling hole of the first plate;

a contact plate contacting the head member and formed with a coupling hole opposite to the additional coupling hole of the first plate and the coupling hole of the second step;

a connection bolt coupled to the coupling hole of the contact plate, the additional coupling hole of the first plate, and the coupling hole of the second step; and

and a coupling bolt inserted into the second through hole, supported by the third step, and coupled to the second pressurizing plate to pressurize the wind-proof portion by the second pressurizing plate.

9. The windproof door or window according to claim 1 or 2,

further comprising additional fixing parts formed at the fixing part and the opening and closing part, respectively, to be attached to each other by magnetic force when the wind prevention part closes the space of the sash frame.

10. The windproof door or window according to claim 1 or 2,

further comprising a winding part for winding the wind-prevention part on a winding roller,

the winding portion includes:

a first bevel gear fixed to the winding roller;

a second bevel gear meshed with the first bevel gear; and the number of the first and second groups,

a rotating member that rotates the second bevel gear.

11. The windproof door or window according to claim 10,

the second bevel gear further includes a connecting shaft formed with an insertion hole,

the rotating member further includes an insertion shaft inserted into or protruding from the insertion hole of the connecting shaft.

Technical Field

The present invention relates to a wind-PROOF door/window (WINDOWS door FLAT FITTINGS), and more particularly, to a door/window that is installed in a window to isolate the interior of a room from the outside and allows ventilation when the window is opened.

Background

Generally, a door or window has a function of illuminating an indoor space and observing an outdoor space by sunlight, and is an important factor for a building to play roles of blocking wind and water, insulating sound, insulating heat, and the like.

In such a window and door, it is common that a window frame is formed with two rows of guide grooves, and 2 or more sashes including a glass window are slidably provided in the guide grooves in a staggered manner from each other.

As an example of such a conventional door/window, korean patent laid-open publication No. 10-2011-one 0133779 (published 12/14/2011) discloses a sliding door/window including a window frame provided on a wall of a general building and having a double-row track, left and right sashes to which glass windows are coupled, door pulling rollers mounted on the track of the window frame being engaged with track grooves formed between the track frames on both sides, and sash frames slidably provided in T-shaped inner grooves formed on the inner sides of the track frames on both sides.

In the case of the aforementioned conventional window and door, a considerable gap must be formed between the inner upper end of the window frame and the upper end of the sash frame to enable the sash frame to be embedded in or separated from the window frame, but there is a problem in that external wind or noise flows into the room through such a gap.

Prior art documents

Patent document

Patent document 1: korean laid-open patent publication No. 10-2011-0133779 (published 2011 12 months and 14 days)

Disclosure of Invention

Problems to be solved

The present invention has been made to solve the above-mentioned problems of the prior art, and an object of the present invention is to provide a windproof door/window that can prevent outside air from flowing into a room, improve heating efficiency, and can be easily operated by anyone.

Means for solving the problems

The windproof door window of an embodiment of the present invention includes: a window frame; rail portions disposed on one side and the other side of the sash frame so as to face each other; a separator which is disposed on one side of the rail portion and accommodates a winding roller around which a wind-proof portion is wound; an opening/closing unit that moves in two directions along the rail unit together with the wind-proof unit to open and close a space of the sash frame; and a fixing part which is arranged in a manner of facing the separator and fixes the windproof part when the windproof part locks the space of the window frame.

The wind-proof door and window of another embodiment of the present invention comprises: a window frame; rail portions disposed on one side and the other side of the sash frame so as to face each other; first and second separators which are disposed on one side and the other side of the rail portion, respectively, and which internally house winding rollers around which a wind screen is wound; first and second opening/closing portions that move in two directions along the rail portion, and allow the wind-proof portion to open and close a space of a sash frame; and first and second fixing parts disposed between the first and second separators and fixing the wind-proof part when the wind-proof part closes the space of the sash frame.

Further, the rail portion includes: a first plate having a plurality of first coupling holes spaced apart from each other and a first rail groove for sliding the wind guard in a state in which a part of the wind guard is accommodated; a second plate which is in contact with the first plate and has a second coupling hole connected to the first coupling hole, a first anti-slip part for preventing the wind-proof part accommodated in the first rail groove from being disengaged, and a second rail groove for guiding the sliding of the opening/closing part; a third plate contacting the second plate and having a third coupling hole connected to the first and second coupling holes and a second coming-off preventing portion for preventing the wind-proof portion received in the first rail groove from coming off; and a fixing member that is coupled to the first coupling hole, the second coupling hole, and the third coupling hole in common to couple the first plate, the second plate, and the third plate.

In addition, the fixing portion includes:

a first plate formed with a first coupling hole; a second plate contacting the first plate, having a second coupling hole connected to the first coupling hole, and having a receiving groove and a first fitting portion formed in sequence on one side thereof; and a fixing member coupled to the first coupling hole and the second coupling hole to couple the first plate and the second plate,

a second engaging portion received in the receiving groove and engaged with the first engaging portion is formed at one side of the wind-proof portion.

And, the window sash further includes additional fixing parts respectively formed at the fixing part and the opening and closing part and attached to each other by magnetic force when the wind-proof part closes the space of the window sash frame.

Further comprises a winding part for winding the wind-proof part on a winding roller,

the winding part includes:

a first bevel gear fixed to the winding roller; a second bevel gear meshed with the first bevel gear; and a rotating member provided to rotate the second bevel gear.

Effects of the invention

The windproof door and window can prevent external air from flowing into a room by locking the space of the window frame through the windproof mechanism, thereby having the effect of improving the heating efficiency.

Further, the opening/closing portion connected to the wind-proof mechanism can be easily slid to open and close the space of the sash frame, and therefore, the window sash frame has an effect that anyone can easily use the window sash frame.

Drawings

Fig. 1 is a front view illustrating the wind-proof door window of the present invention.

FIG. 2 is an exploded view illustrating a track portion suitable for use in the wind resistant window and door of the present invention.

Fig. 3 is a sectional view a-a of fig. 1.

Fig. 4 (a) and (b) are a sectional view and an exploded view taken along line H-H in fig. 1.

Fig. 5 (a) and (b) are a sectional view and an exploded view taken along line I-I in fig. 1.

Fig. 6 is an exploded view illustrating an opening and closing portion and a wind prevention portion and a fixing portion of a wind-proof door window applicable to the present invention.

Fig. 7 is a cross-sectional view E-E of fig. 1.

Fig. 8 is a sectional view F-F of fig. 1.

Fig. 9 is a diagram illustrating one embodiment of a winding portion suitable for a wind break door window of the present invention.

Fig. 10 is a sectional view taken along line J-J of fig. 1.

Fig. 11 is a cross-sectional view taken along line K-K of fig. 1.

Fig. 12 is a plan view illustrating an example of arrangement of the separator applied to the wind break door window of the present invention.

Fig. 13 is a sectional view taken along line G-G of fig. 1.

Fig. 14 and 15 are views illustrating a pressing portion of a wind break door window applicable to the present invention.

FIG. 16 is a front view illustrating one embodiment of the wind resistant window and door of the present invention.

FIG. 17 is a front view illustrating yet another embodiment of the wind resistant window and door of the present invention.

Description of the symbols

1: wind-proof door and window

10: window frame

11: horizontal frame

11a, 12a, 213, 224, 512: threaded hole

12: vertical frame

13: window sash

20: track part

21. 51: first plate

211. 511: a first combining hole

212: first track groove

22a, 23 a: fixing groove

22b, 23 b: receiving hole

214: protruding bank

22. 52: second plate

221. 521: second combining hole

222: a first anti-falling part

223: second track groove

23: third plate

231: third combining hole

232: second anti-falling part

24. 53, 116: fixing member

241. 531: head part

25: a first anti-falling part

26: first storage bolt

27: first separation spring

28. 54: supporting plate

28a, 54 a: combining hole

29. 55: supporting bolt

524. 52 b: storage groove

42: handle bar

30: separator

40: opening and closing part

41: sliding block part

421: fixing groove

43: roller

431: shaft

50: fixing part

525: the first fitting part

56: second anti-falling part

57: second storage bolt

58: second spaced apart spring

60: windproof part

61: second fitting part

70: winding roller

71: rotating shaft

80: additional fixing part

90: winding part

91: first bevel gear

92: second bevel gear

921: connecting shaft

92 b: inserting hole

93: rotating part

93 a: insertion shaft

931: first part

932: second part

9321: gripping part

100: pressurization part

110: shell body

110 a: channel

110 b: first through hole

110 c: second through hole

1101 b: first step

1101 d: second step

1102d, 112a, 115a, 117 a: combining hole

1101 c: third step

111: a first pressure plate

1161: head part

1162: screw thread part

1163: storage part

112: second pressure plate

113: spiral spring

114: pressure bolt

114 a: storage groove

115: first plate

115 b: additional combining hole

117: contact plate

118: connecting bolt

119: binding bolt

Detailed Description

The advantages and features of the invention, and the methods of accomplishing the same, will become apparent by reference to the drawings and the following detailed description of the various embodiments.

However, the present invention is not limited to the embodiments disclosed below but can be embodied in various forms different from each other, and each embodiment is provided only for completeness of disclosure of the present invention and for completeness of notification of the scope of the present invention to a person having ordinary skill in the art, and the present invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily practice the invention. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are marked throughout the specification with the same reference numerals.

Fig. 1 is a front view illustrating a wind break door window of the present invention, fig. 2 is an exploded view illustrating a rail portion of a wind break door window applicable to the present invention, fig. 3 is a sectional view a-a of fig. 1, fig. 4 (a), (b) are sectional views H-H and exploded views of fig. 1, fig. 5 (a), (b) are sectional views I-I and exploded views of fig. 1, fig. 6 is an exploded view illustrating an opening and closing portion and a wind break portion and a fixing portion of a wind break door window applicable to the present invention, fig. 7 is a sectional view E-E of fig. 1, fig. 8 is a sectional view F-F of fig. 1, fig. 9 is a view illustrating one embodiment of a winding portion of a wind break door window applicable to the present invention, fig. 10 is a sectional view J-J of fig. 1, fig. 11 is a sectional view K-K of fig. 1, fig. 12 is a plan view illustrating an arrangement example of a separator of a wind break door, fig. 13 is a G-G sectional view of fig. 1, and fig. 14 and 15 are views illustrating a pressing portion of a wind break door window applicable to the present invention.

The present invention relates to a wind-proof door and window which can insulate the interior of a room to prevent cold air from flowing into the interior of the room from the outside in cold weather such as winter, thereby warming the interior of the room.

For this, the wind-proof door 1 of the present invention can include a sash frame 10, a rail portion 20, a separator 30, an opening and closing portion 40, and a fixing portion 50.

The window frame 10 is formed by combining two horizontal frames 11 and two vertical frames 12 into a rectangular shape, and has one or more sashes 13 slidably provided therein.

Rails (not shown) for supporting the upper and lower sides of the opening and closing part 40 and guiding the sliding of the opening and closing part 40 are formed on the bottom and upper surfaces of the upper horizontal frame 11 and the lower horizontal frame 11.

A protective sticker may be attached to an outer surface of the window frame 10, and various patterns such as pictures, designs, and patterns may be printed on the surface of the protective sticker to improve design effects.

The rail portions 20 are arranged on one side and the other side of the sash frame 10 to guide the sliding movement of the opening/closing portion 40 and face each other.

In one example, as shown in fig. 1, the rail portions 20 may be disposed on the upper and lower sides of the sash frame 10, respectively.

The rail portion 20 can be fixed to the sash frame 10 or to a wall surface located around the sash frame 10, and the rail portion 20 is fixed to the sash frame 10 in the illustrated example.

As shown in fig. 2 to 5, the rail portion 20 may include a first plate 21, a second plate 22, a third plate 23, a fixing member 24, a support plate 28, a support bolt 29, a first stopper portion 25, a first receiving bolt 26, and a first partition spring 27.

In this case, a plurality of fixing members 24, first retaining portions 25, and first housing bolts 26 may be used, and arranged so as to be spaced apart from each other in the longitudinal direction of the rail portion 20.

For example, the fixing member 24, the first housing bolt 26, and the first stopper portion 25 may be arranged in this order on the rail portion 20.

The first plates 21 are fixed to the horizontal frames 11, respectively, with the window sash 13 interposed therebetween so as to be symmetrical in the up-down direction.

The first plate 21 may be formed to have a length slightly shorter than that of the horizontal frame 11 so that the opening/closing portion 40 can contact the fixing portion 50.

The second plates 22 are fixed to the first plates 21, respectively, and the second plates 22 may be formed to have the same length as the first plates 21.

A plurality of screw holes 11a, 213, and 224 are formed in the horizontal frame 11, the first plate 21, and the second plate 22 along the longitudinal direction, respectively, and the screw holes 11a, 213, and 224 are located on the same line and spaced apart from each other in the vertical direction.

Therefore, after the first plate 21 is brought into contact with the horizontal frame 11 and the second plate 22 is brought into contact with the first plate 21, the horizontal frame 11 can be integrally coupled with the first plate 21 and the second plate 22 by commonly coupling the bolt B1 to the screw holes 11a, 213, and 224.

Further, a first coupling hole 211 for coupling with the second plate 22 is formed in the first plate 21, and a second coupling hole 221 for coupling with a third plate 23 described below is formed in the second plate 22, and the second coupling hole 221 and the first coupling hole 211 are formed on the same line.

In this case, the first coupling hole 211 and the second coupling hole 221 may be respectively located between the screw holes 213 and 224.

In addition, a first rail groove 212 is formed on one side of the first plate 21, and the first rail groove 212 is configured to slidably move a second fitting portion 61 formed on one side of the wind shielding portion 60, which is a part of the wind shielding portion 60, in a stored state.

At this time, the first rail groove 212 may be formed by a protruding sill 214 protruding in a horizontal direction on the lower side of the first plate 21 with reference to fig. 2.

The second fitting portion 61 is formed in a substantially semicircular shape, that is, a cross-sectional shape when viewed in a horizontal direction is substantially semicircular, and is formed at an end portion of the wind shielding portion 60 along a longitudinal direction.

The second fitting portion 61 may be formed of the same material as the wind guard 60 or a different material.

Formed at one end of the second plate 22 to be substantially

And a first anti-slip part 222 in a shape of a letter and contacting one surface of the second fitting part 61.

That is, after the first plate 21 is brought into contact with the horizontal frame 11, the second fitting portion 61 of the wind-prevention portion 60 is accommodated in the first rail groove 212, and after the second plate 22 is brought into contact with the first plate 21, the bolt B1 is coupled to the screw holes 11a, 213, 224, so that the first stopper portion 222 is brought into contact with the second fitting portion 61, and the second fitting portion 61 can slide in the first rail groove 212 without being detached.

The third plates 23 are fixed to the second plates 22, respectively, and may be formed to have the same length as the first and second plates 21 and 22.

The third plate 23 is formed with a third coupling hole 231 which is positioned on the same line as the first coupling hole and the second coupling hole.

Therefore, when the fixing member 24 formed of a bolt is commonly coupled to the first coupling hole 211, the second coupling hole 221, and the third coupling hole 231, the first plate 21, the second plate 22, and the third plate 23 can be integrally coupled.

At this time, the head portion 241 of the fixing member 24 is formed substantially

A sectional shape of a letter-shape, and a handle (not shown) can be formed inside.

Therefore, the first plate 21, the second plate 22, and the third plate 23 can be coupled or separated by rotating the fixing member 24 in the forward or reverse direction by grasping the handle (not shown).

Additionally, a second retaining portion 232 can be formed on the third plate 23.

The second retaining portion 232 protrudes toward one side of the third plate 23 and contacts one surface of the wind-proof portion 60 when the third plate 23 is coupled to the second plate 22, so that the second fitting portion 61 does not come off from the first rail groove 212 when sliding, and contacts and pressurizes the wind-proof portion 60 when the fixing member 24 is rotated and restrained, thereby achieving wind-proof.

In this case, the number of the second retaining portions 232 can be 2 or more to stably pressurize the wind guard 60 and completely prevent the second fitting portion 61 from being removed.

The third plate 23 has a stepped fixing groove 23a recessed on the inlet side into which the fixing member 24 is inserted, and the support plate 28 is inserted into and fixed to the fixing groove 23a of the third plate 23 to support the head 241.

The support bolt 29 is inserted into the coupling hole 28a of the support plate 28 and coupled to a screw hole formed in the inner peripheral edge of the head 241, and the head of the support bolt 29 presses the support plate 28 to fix the support plate 28.

That is, the support plate 28 and the support bolt 29 press the head portion 241 to suppress the head portion 241 from moving toward the opening/closing portion 40, thereby preventing the head portion 241 from contacting the inner surface of the opening/closing portion 40, and thus, the opening/closing portion 40 can smoothly slide.

As shown in fig. 4, the first retaining portion 25 may be formed of a bolt that penetrates through a through hole formed in the third plate 23 and is sequentially coupled to the second coupling hole 221 of the second plate 22 and the first coupling hole 211 of the first plate 21.

The head of the first retaining portion 25 presses the third plate 23 to fix the third plate 23.

As shown in fig. 5 (a), the first receiving bolt 26 is fixed to the first coupling hole 211 of the first plate 21, and a part thereof is received in a receiving hole 22b formed in the second plate 22.

The first partition spring 27 wraps the outer peripheral edge of the first receiving bolt 26, and one side thereof is received in the receiving groove 23b formed in the third plate 23.

Therefore, when the fixing member 24 is coupled to the second coupling hole 221 and the first coupling hole 211, the first partition spring 27 is compressed between the first receiving bolt 26 and the third plate 23.

When the engagement of the fixing member 24 is released in the second engagement hole 221 and the first engagement hole 211, the first partition spring 27 expands and returns to its original state, the third plate 23 is partitioned from the second plate 22, and the compression applied to the wind-proof portion 60 is released, so that the opening/closing portion 40 and the wind-proof portion 60 can move.

That is, according to the present invention, the first plate 21, the second plate 22, and the third plate 23 are stably fixed by the first stopper portion 25, and the second plate 22 and the third plate 23 are separated by the expansion of the first partition spring 27 by the first storage bolt 26 and the first partition spring 27, so that the opening/closing portion 40 is smoothly moved by the release of the compression of the wind-proof portion 60.

On the other hand, the separator 30 is a place where the wind-proof portion 60 for wind-proof is housed, and may be disposed on the right or left side of the rail portion 20 and may be formed to have the same length as the vertical frame 12.

At this time, as shown in fig. 12 (a) to (c), the above-mentioned separator 30 can be fixed to the vertical frame 12 or to a wall body located at one side of the vertical frame 12 or embedded in the wall body.

The separator 30 is hollow to accommodate the winding roller 70, and has one side surface opposite to a fixing portion 50 described below opened to allow the wind-proof portion 60 wound around the winding roller 70 to be inserted and removed.

In this case, the wind-proof portion 60 is for preventing inflow of external air, and may be made of a vinyl material or other material having wind-proof performance.

The opening/closing unit 40 controls the wind-proof unit 60 to open and close the space of the sash frame 10, and rollers 43 are fixed to the upper and lower shafts 431, respectively, and the rollers 43 roll in a state of being accommodated in the second rail grooves 223 formed in the second plate 22 along the longitudinal direction.

The wind guard 60 is fixed to one surface of the opening/closing unit 40, and the second fitting portion 61 of the wind guard 60 protrudes toward one side of the opening/closing unit 40.

The fixing portion 50 fixes the opening and closing portion 40 moved to the left end of the sash frame 10, so that the wind-proof portion 60 can be maintained in a state of closing the entire space of the sash frame 10, and as shown in fig. 6 and 7, the fixing portion 50 may include a first plate 51, a second plate 52, a fixing member 53, a support plate 54, a support bolt 55, a second stopper portion 56, a second storage bolt 57, and a second partition spring 58.

The above-described first plate 51 is combined on another vertical frame 12 opposite to the vertical frame 12 provided with the separator 30 or on an existing window frame.

The first plate 51 may be formed substantially as described above

Word shape, i.e. the cross-sectional shape when viewed along the horizontal direction is substantiallyA character shape, and may be formed to have the same length as the vertical frame 12.

A plurality of screw holes 12a and 512 are formed in the vertical frame 12 and the first plate 51 along the longitudinal direction, respectively, and the screw holes 12a and 512 are located on the same line and spaced apart from each other in the vertical direction.

Therefore, after the first plate 51 is brought into contact with the vertical frame 12 or the conventional window frame, the vertical frame 12 and the first plate 51 can be integrally coupled by coupling the bolt B2 to the screw holes 12a and 512 in common.

The second plate 52 may be fixed to the first plate 51 and may have the same length as the first plate 51.

First and second coupling holes 511 and 521 for coupling the first and second plates 51 and 52 to each other are formed in the plates, respectively.

The first coupling holes 511 may be formed between the screw holes 512, and the second coupling holes 521 may be formed in the same number and position as the first coupling holes 511.

Therefore, after the first plate 51 is brought into contact with the vertical frame 12, the first plate 51 can be fixed to the vertical frame 12 by commonly coupling the bolts B2 to the screw holes 12a and 512.

Accordingly, after the second plate 52 is brought into contact with the first plate 51 fixed to the vertical frame 12, the second plate 52 can be fixed to the first plate 51 by commonly coupling the fixing members 53 formed of bolts to the first coupling holes 511 and the second coupling holes 521.

At this time, the head 531 of the fixing member 53 is formed substantiallyA sectional shape of a letter-shape, and a handle (not shown) can be formed inside.

Therefore, if the wind-proof portion 60 is compressed and fixed by rotating the fixing member 53 in the forward direction or the reverse direction while grasping the handle, wind-proof can be achieved.

In addition, a receiving groove 524 and a first fitting portion 525 are sequentially formed on one side of the second plate 52, wherein the receiving groove 524 can receive the second fitting portion 61 when the wind-proof portion 60 closes the space of the sash frame 10, and the first fitting portion 525 can be fitted to the second fitting portion 61 received in the receiving groove 524.

In this case, the receiving groove 524 and the first fitting portion 525 may be formed along the longitudinal direction of the second plate 52.

The second plate 52 has a stepped fixing groove recessed on an inlet side into which the fixing member 53 is inserted, and the support plate 54 is inserted into and fixed to the fixing groove of the second plate 52 to support the head 531.

The support bolt 55 is inserted through the coupling hole 54a of the support plate 54 and coupled to a screw hole formed in the inner peripheral edge of the head 531, and the head of the support bolt 55 presses the support plate 54 to fix the support plate 54.

That is, the support plate 54 and the support bolt 55 press the head 531 to prevent the head 531 from coming off the second plate 52.

As shown in fig. 11, the second retaining portion 56 may be formed of a bolt, and is sequentially coupled to the second coupling hole 521 of the second plate 52 and the first coupling hole 511 of the first plate 51. Also, the head of the second retaining portion 56 prevents the second plate 52 from being excessively spaced.

As shown in fig. 10, the second receiving bolt 57 is coupled and fixed to the first coupling hole 511 of the first plate 51, and a part thereof is received in the receiving groove 52b formed in the second plate 52.

The second partition spring 58 wraps the outer peripheral edge of the second receiving bolt 57 and is received in the receiving groove 52b of the second plate 52 together with the second receiving bolt 57.

Therefore, when the second stopper portion 56 is coupled to the second coupling hole 521 and the first coupling hole 511, the head portion of the second stopper portion 56 presses the second plate 52, and the second partition spring 58 is compressed between the second housing bolt 57 and the second plate 52.

When the second retaining portion 56 is disengaged from the second coupling hole 521 and the first coupling hole 511, the second partitioning spring 58 expands and returns to its original state, thereby partitioning the second plate 52 from the first plate 51.

That is, according to the present invention, the first plate 51 and the second plate 52 can be stably fixed by the second retaining portion 56, the first plate 51 and the second plate 52 can be spaced apart by the expansion action of the second receiving bolt 57 and the second spacing spring 58, the compression release of the wind-proof portion 60 can be smoothly performed, and the first plate 51 and the second plate 52 can be easily separated, and the maintenance of the fixing portion 50 and the wind-proof portion 60 can be easily performed.

Additionally, the wind-proof door window 1 of the present invention can further include an additional fixing portion 80 for fixing the opening and closing portion 40 moved to the left end of the sash frame 10 to the fixing portion 50.

Specifically, the opening/closing portion 40 and the second plate 52 have fixing grooves 421 and 521 formed on surfaces thereof facing each other in a longitudinal direction, the additional fixing portions 80 are inserted into the fixing grooves 421 and 521 of the opening/closing portion 40 and the second plate 52, respectively, and are fixed thereto, and the additional fixing portions 80 are magnets having polarities opposite to each other.

Therefore, when the opening/closing portion 40 is moved to the left end of the sash frame 10, the additional fixing portions 80 are attached to each other by magnetic force, and the opening/closing portion 40 can be stably fixed to the second plate 52.

In this case, one of the additional fixing portion 80 fixed to the opening/closing portion 40 and the additional fixing portion 80 fixed to the fixing portion 50 may be a magnet, and the other may be made of a metal material.

The additional fixing portion 80 may be formed to have the same length as the opening/closing portion 40 and the fixing portion 50, or may be divided into a plurality of portions and fixed to the opening/closing portion 40 and the fixing portion 50 at a predetermined interval.

Additionally, the wind proof door window 1 of the present invention can further include a winding portion 90, the winding portion 90 being capable of rewinding the wind proof portion 60 locking the sash frame 10 to the winding roller 70.

First, a rotating shaft 71 rotatably provided on the top and bottom surfaces of the separator 30 is formed on the upper and lower sides of the winding roller 70.

Therefore, the winding roller 70 can rotate in situ inside the separator 30.

The winding portion 90 may include: a first bevel gear 91 attached to an upper portion of the rotary shaft 71; a second bevel gear 92 that meshes with the first bevel gear 91 inside the separator 30; and a rotating member 93 fixed to an end of the connecting shaft 921 of the second bevel gear 92 and protruding outward through a hole formed in an upper side of the separator 30.

In this case, a manually operable rotation knob can be applied as the rotation member 93.

The rotating handle may include a first member 931 fixed to the connecting shaft 921, and a second member 932 coupled to the first member 931 and having a grip portion 9321 formed at one side thereof.

The second member 932 is hinged to the first member 931 so as to be overlapped with the first member 931 or opened from the first member 931.

A stopper (not shown) for supporting the second member 932 turned upward and restricting the rotation of the second member 932 may be integrally formed with the first member 931.

That is, as shown in fig. 8, when the wind screen 60 is not wound, the second member 932 may be rotated downward to overlap the first member 931, and when the wind screen 60 is to be wound, the second member 932 may be opened upward to be perpendicular to the first member 931, and then the holding portion 9321 may be grasped and rotated in the stopper direction.

When the second member 932 is rotated in the stopper direction, the second bevel gear 92 is rotated together with the first bevel gear 91 and the winding roller 70, and the wind-prevention portion 60 that closes the space of the sash frame 10 is wound around the winding roller 70.

On the other hand, fig. 9 illustrates another example of the winding portion 90, an insertion hole 92b is formed in the connecting shaft 921 of the second bevel gear 92, and the rotating member 93 can include an insertion shaft 93a inserted into the insertion hole 92b or protruding from the insertion hole 92 b.

Therefore, the rotation member 93 can be used to be selectively coupled to or separated from the coupling shaft 921.

In this case, in the present invention, the wind guard 60 can be automatically wound around the winding roller 70 by applying a motor to the rotating member 93.

Next, an example of use of the wind-proof door window of the present invention will be described.

When the wind-proof unit 60 is closed in a state where the space of the sash frame 10 is opened and the window sash 13 provided in the sash frame 10 is exposed, the fixing member 53 fixing the second plate 52 to the first plate 51 is released to separate the second plate 52 from the first plate 51 by a predetermined distance.

In this case, the fixing member 53 is not completely separated from the first plate 51 and the second plate 52, but is released only to the extent that the second fitting portion 61 of the wind guard 60 can pass between the first fitting portions 525 of the first plate 51 and the second plate 52.

That is, only to the extent that the end of the holding member 53 is released from the state of being coupled to the first coupling hole 511, the second plate 52 can be kept in a state of being positioned in front of the first plate 51 without falling down.

When the handle 42 of the opening/closing portion 40 is gripped and the handle 42 is moved toward the fixing portion 50, the opening/closing portion 40 slides along the rail portion 20, and the wind-prevention portion 60 wound around the winding roller 70 is gradually unwound to close the space of the sash frame 10.

At this time, the additional fixing portions 80 fixed to the opening/closing portion 40 and the second plate 52 are attached to each other by magnetic force, so that the opening/closing portion 40 is stably fixed to the fixing portion 50.

The second fitting portion 61 passes through the space between the first plate 51 and the second plate 52, and is held in the state of being accommodated in the accommodating groove 524 of the second plate 52.

Thereafter, when the handle is rotated to couple the fixing member 53, the second plate 52 is pressed by the head portion 531 of the fixing member 53 to approach the first plate 51.

Therefore, the first fitting portion 525 presses a part of the wind screen 60 to be fitted to the second fitting portion 61, and the wind screen 60 can be kept in a state of closing the entire space of the sash frame 10.

Further, the wind-proof portion 60 thus closes the entire space of the sash frame 10, thereby preventing outdoor air from flowing into the room and suppressing indoor air from flowing out of the room, and thus can make the heating efficiency excellent.

On the other hand, in the case where the space of the sash frame 10 is to be opened, the fixing member 53 may be loosened to such an extent that the second fitting portion 61 can pass through the space between the first plate 51 and the first fitting portion 525, and then the second member 932 of the winding portion 90 may be rotated to wind the wind-shielding portion 60 around the winding roller 70.

On the other hand, the wind proof window and door of the present invention further includes a pressurizing part 100 for stably fixing the wind proof part.

The pressurization part 100 includes: a housing 110 disposed between the sash frame 10 and the separator 30, having a passage 110a formed therein, which is connected to the first rail groove 212 and through which the wind shielding part 60 passes and moves toward the rail part 20, a first through hole 110b and a second through hole 110c formed to cross each other in a longitudinal direction, a first step 1101b formed in the first through hole 110b, a second step 1101d having a width wider than the first step 1101b, a third step 1101c formed in the second through hole 110c, and a coupling hole 1102d formed on an upper side and a lower side of the second step 1101 d; first and second pressure plates 111 and 112 which are disposed in the passage 110a of the housing 110 so as to be spaced apart from each other, face the wind-proof portion 60, and have coupling holes 111a and 112a formed therein; a coil spring 113 supported by the first step 1101 b; a pressurizing bolt 114 penetrating the coil spring 113, having one side coupled to the coupling hole 111a of the first pressurizing plate 111 and the other side formed with a receiving groove 114a having a polygonal cross-section; a first plate 115 received in the first through hole 110b and supported by the second step 1101d, having a coupling hole 115a formed at the center thereof to face the receiving groove 114a of the pressurizing bolt 114, and having additional coupling holes 115b formed at both sides thereof to face the coupling holes 1102d of the second step 1101 d; a fixing member 116 including a head member 1161, a screw portion 1162, and a receiving portion 1163, wherein the head member 1161 is received in the first plate 115, the screw portion 1162 is connected to the head member 1161 and is coupled to the coupling hole 115a of the first plate 115, and the receiving portion 1163 has the same sectional shape as the receiving groove 114a, is connected to the screw portion 1162, passes through the coupling hole 115a of the first plate 115, and is received in the receiving groove 114a of the pressing bolt 114; a contact plate 117 contacting the head part 1161 and formed with a coupling hole 117a opposite to the additional coupling hole 115b of the first plate 115 and the coupling hole 1102d of the second step 1101 d; a connection bolt 118 commonly coupled with the coupling hole 117a of the contact plate 117 and the additional coupling hole 115b of the first plate 115 and the coupling hole 1102d of the second step 1101 d; and a coupling bolt 119 inserted into the second through hole 110c to be supported by the third step 1101c and coupled to the second pressing plate 112 to press the second pressing plate 112 against the wind screen 60.

At this time, the pressing bolt 114 coupled to the first pressing plate 111 pushes the first pressing plate 111 by the rotation of the fixing member 116, thereby pressing the wind-proof portion 60.

That is, in the state shown in fig. 14c, the wind-proof unit 60 can be prevented from moving by pressing the first pressing plate 111 against the wind-proof unit 60, and in the state shown in fig. 14b, when the connecting bolt 118 is released and the first pressing plate 111 is spaced from the wind-proof unit 60, the wind-proof unit 60 moves together with the opening/closing unit 40, and the sash frame 10 can be opened and closed.

Further, when the fastening bolt 119 is fastened to the inner peripheral edge of the second through hole 110c and the fastening hole 112a of the second pressing plate 112 as shown in fig. 15c while fastening the fixing member 116, the second pressing plate 112 presses the wind shielding portion 60, and thus the wind shielding portion 60 can be prevented from floating.

When the coupling bolt 119 travels as shown in fig. 15b while the fixing member 116 is released, the second pressing plate 112 is spaced apart from the wind-proof portion 60, and therefore, the wind-proof portion 60 moves together with the opening/closing portion 40, and the sash frame 10 can be opened and closed.

At this time, a "+" shaped cross-sectional groove or a "-" shaped cross-sectional groove into which a cross screwdriver or a straight screwdriver is inserted can be formed at the head of the coupling bolt 119.

Also, the coupling bolt 119 performs a function of sharing the load when the pressurizing bolt 114 vertically supports the first pressurizing plate 111.

Next, another embodiment of the windproof door/window of the present invention is described with reference to fig. 16.

FIG. 16 is a front view illustrating one embodiment of the wind resistant window and door of the present invention.

In the present embodiment, it can also be embodied in such a manner that the wind guard 60 is closed or opened in the vertical direction.

In this case, the rail portions 20 are fixed to the vertical frames 12, respectively, the separator 30 is provided on the horizontal frame 11 positioned at the upper side of the sash frame 10 or on the wall surface positioned at the upper side of the horizontal frame 11 or embedded inside the wall surface positioned at the upper side of the horizontal frame 11, and the fixing portion 50 is provided on the horizontal frame 11 positioned at the lower side of the sash frame 10.

Therefore, the opening/closing portion 40 positioned on the upper side of the sash frame 10 is pulled down and fixed to the fixing portion 50 so that the wind-proof portion 60 can close the entire space of the sash frame 10, or the wind-proof portion 60 is wound around the winding roller 70 positioned on the upper side by the winding portion 90 so that the space of the sash frame 10 can be opened.

In addition, when the positions of the separator 30 and the fixing portion 50 are merely switched in the state shown in fig. 16, the opening/closing portion 40 is pulled up and fixed to the fixing portion 50, or the wind shielding portion 60 is wound around the winding roller 70 located on the lower side by the winding portion 90, so that the space of the window frame 10 can be opened and closed.

Next, referring to fig. 17, a wind-proof door window according to another embodiment of the present invention is described.

FIG. 17 is a front view illustrating yet another embodiment of the wind resistant window and door of the present invention.

The windproof door window according to the present embodiment can include: a sash frame 10; rail portions 20 disposed on upper and lower sides of the sash frame 10 so as to face each other; first and second separators 30a and 30b that are fixed to the vertical frame 12 of the sash frame 10 and that house a wind-up roller 70 around which the wind-proof portion 60 is wound inside; first and second opening/ closing portions 40a and 40b that move in two directions along the rail portion 20 to open and close the space of the sash frame 10 by the wind-proof portion 60; and first and second fixing portions 50a and 50b disposed between the first and second separators 30a and 30b and fixing the wind-proof portion 60 when the wind-proof portion 60 closes the space of the sash frame 10.

At this time, although not shown in the drawings, a vertical support bracket (not shown) for supporting and screw-fixing the first plate 51 of the fixing portion 50 is naturally provided at the central portion of the sash frame 10.

In the case of embodying the wind-proof door/window 1 of the present invention as shown in fig. 17, the first and second opening/ closing portions 40a and 40b positioned on the left and right sides of the sash frame 10 are fixed to the first and second fixing portions 50a and 50b positioned in the central portion of the sash frame 10, respectively, so that the entire space of the sash frame 10 can be closed.

It will be appreciated by those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It should therefore be understood that the above-described embodiments are illustrative in all respects, rather than restrictive. The scope of the present invention is defined by the appended claims, and not by the above detailed description, and all changes and modifications derived from the meaning and scope of the claims and the concept equivalent thereto should be construed as being included in the scope of the present invention.