KR102083758B1 - Sliding doors and windows with excellent air tightness - Google Patents

Abstract

Provided is a sliding window with excellent airtightness performance, which can increase an airtightness effect by allowing a gasket mounted on a groove formed at the edge of a pair of windows to come in close contact with a guide formed on a window frame when the pair of windows are closed. The pair of windows can come in close contact with the window frame by a repulsive force and a locking force of a locking means, and thus the sliding window with excellent airtightness performance has a simplified structure, is easy to manufacture, and increases airtightness maintenance effects. Moreover, the gasket, a magnet, and the like can be mounted on a mounting groove on which mohair is mounted, and an elastically supported rolling means can be mounted on a groove on which a roller is mounted in a conventional window. Therefore, airtightness maintenance can be improved only by replacement of an airtightness member and the rolling means without a structural change of the conventional window.

Description

SLIDING DOORS AND WINDOWS WITH EXCELLENT AIR TIGHTNESS}

The present invention relates to a sliding window having excellent airtight performance, and more particularly, when the window is opened, the gasket mounted on the pair of windows is slid without contacting the guide of the window frame, and when the window is closed, the repulsive force of the permanent magnet and the window are closed. The locking means makes the gasket close to the guides, which prevents friction between the gaskets and the guides when opening and closing the windows, improving rolling performance, preventing the gaskets from deteriorating and breaking due to friction, as well as closing the windows. Only when the gaskets of the pair of windows close to the guide of the window frame to increase the airtight performance.

In general, sliding doors and windows (Sliding Doors and Windows) is installed in one window door frame by installing at least two pairs of windows side by side to be configured to slide side by side close to each other. Such sliding windows have the possibility that foreign matter, rainwater, wind, or the like may flow into the interior when the windows are closed, and the gap between the window pairs and the window frame is such that (Patent Documents 1) to (Patent Document 3) below. It is designed to increase the confidentiality effect.

(Patent Document 1) Korean Registered Patent No. 10-1680839

When the window is closed, due to the attractive force of the first permanent magnet disposed on the side frame of the window and the second permanent magnet disposed on the vertical frame of the window frame, the concave portion of the rib of the gasket is brought into close contact with the convex portion of the head of the rail. In addition, the present invention relates to an automatic airtight window using magnetic force, which is completely and completely in contact between the side frame of the window and the vertical frame of the window frame. According to the self-sealing windows using magnetic force, rails are formed in the vertical frame of the window frame, a first permanent magnet is built in the head of the rail, and side grooves are formed in the side frames of the windows so as to correspond to the rails. The gasket is inserted, the second permanent magnet is embedded in the gasket, the first permanent magnet and the second permanent magnet are attracted to each other, ribs are formed on the gasket to correspond to the head portion of the rail, the rib on the convex portion of the head portion It is characterized in that the recessed portion is formed to correspond.

(Patent Document 2) Korean Patent Registration No. 10-1828276

The secret window system for maintaining the airtightness of the window, the window frame consisting of a vertical frame of the left and right, and a horizontal frame of the upper and lower formed with at least one coupling hole into which the fastener is inserted; A pair of rails protruding in parallel to each other in a horizontal direction with the coupling sphere therebetween on an inner surface of the horizontal frame to form a gap space between the horizontal frame; A plurality of windows provided with rail grooves each extending in a horizontal direction from an upper portion and a lower portion so as to slide along the rails; And a windage plate configured to be fixed to the coupler via a fastener to provide elasticity, and a windage panel that is elastically supported through the spring in the gap space and seals between the rail and the window. It is done.

(Patent Document 3) Korean Registered Patent No. 10-1858083

When the door is opened and closed, the operation member operates while moving the elevating member up and down, so that the airtight maintenance is made, so that the structure is simple and easy and convenient to obtain airtightness and watertight action. In particular, since the airtight member made of EPDM, rubber or silicone is added to the elevating member, the airtight and watertight action between the window frame and the window frame or between the window frame and the floor is increased, making it more convenient and safe. Can be used In addition, since the hermetic holding device is integrally formed in the window frame or used in pairs, not only can it be easily manufactured, but also the airtightness and watertightness can be enhanced without additional construction.

However, the existing sliding window has the following problems.

(1) Since the airtight member (mohair) etc. thicker than this space is used in the space between the window mat and the window frame to increase the airtight performance, friction force is always generated when opening and closing the window mat. It lowers the performance, causes inconvenience in use, promotes damage to the airtight member, and acts as a factor that degrades the performance of the airtight member after a certain time of use.

(2) When the window pairs are closed, if they are in close contact with the window frame using the manpower of the permanent magnets, the opening force is necessary to overcome the manpower of the permanent magnets to open the window pairs, resulting in inconvenience in use. If the permanent magnet is oversized, the permanent magnet may be separated from the window mat or window frame, resulting in damage to the product.

(3) To ensure airtightness across the edges of window pairs, not only the structure is complicated but also the manufacturing is difficult.

(4) It is difficult to add an existing airtight structure to windows that are already being constructed and used.

Korea Patent Registration No. 10-1680839 (Registration Date: 2016.11.23) Korea Patent Registration No. 10-1828276 (Registration Date: 2018.02.06) Korea Patent Registration No. 10-1858083 (Registration Date: 2018.05.09)

In view of the above, the present invention provides a sliding window having excellent airtight performance by allowing the gasket mounted on the groove formed at the edge of the window pair to closely adhere to the guide formed on the window frame when the window pair is closed. Its purpose is to.

In particular, the present invention is because the pair of windows close to the window frame by using the repulsive force of the permanent magnet and the locking force such as the crescent, so that the structure is simple and easy to manufacture as well as further enhance the airtightness effect Another purpose is to provide a sliding window with excellent airtight performance.

In addition, the present invention can be equipped with a gasket and a magnet, etc. in the mounting groove for mounting the mohair of the existing window and the rolling means receiving the elastic support in the groove for mounting the roller, so that the airtight member and Another object is to provide an airtight sliding window that allows improved application of the airtight by simply applying a rolling means.

In order to achieve the above object, a sliding window having excellent airtight performance according to the present invention includes two side profiles (100a) installed facing each other and protruding at least two first guides (110) over the entire length, and the side surfaces. A lower profile 100b having a second guide 120 which is integrally connected to both lower sides of the profile 100a and connected between the first guide 110, and integrally at both upper sides of the side profile 100a. A window frame (100) comprising an upper profile (100c) having a third guide (130) for connecting and connecting between the first guides (110); The second and third guides 120 and 130 are inserted into the second and third grooves 220 and 230 in the lower part and the upper part so as to receive the sliding guide, and both sides of the second and third guide parts 120 and 130 are inserted into the first guide 110. Forming a first groove 210 to be formed, and a pair of window pairs 200 with a locking means 240, including; The first guide 110, the first permanent magnet ( 111, the first groove 210 is provided with a second permanent magnet 211 having the same polarity on the surface facing the first permanent magnet 111 of the surface facing each other and the first surface on the other side Mounting the gasket 212 over the entire length to close the window mat 200, forcing the first gasket 212 to closely contact the first guide 110 by the repulsive force of the permanent magnet; and the second groove 220 ) Is mounted on the surface on which the first gasket 212 is mounted, the second gasket 221 mounted on the extended surface, and the second guide 120. The second gasket 221 is in close contact with the second guide 120 when the second gasket 221 does not contact the second guide 120 and the locking means 240 is locked. At least two clouding means (300) to be mounted on the third groove (230) so as not to be in close contact with the third guide (130) and the locking means (240) to lock the third guide (130). And a third gasket 231 in close contact with the c).

In particular, the rolling means 300, the fixing bracket 310 is mounted in the longitudinal direction on the bottom of the second groove (220); A support bracket 320 mounted to the fixing bracket 310 so as to be movable in a width direction and having at least one roller 321 guiding sliding of the window pair 200 therein; And one side mounted to the support bracket 320 and the other side supported to the second groove 220 to prevent the second gasket 221 from coming into close contact with the second guide 120. And at least one spring 330 which compresses the second gasket 221 to the second groove 220 while compressing the 240 according to the lock. The gaskets 212, 221, and 231 do not come into close contact with the first to third guides 110, 120, and 130, and between the first and second permanent magnets 111 and 211 generated by closing the window pairs. Window pairs closely contact the window frame according to the generated repulsive force and the locking means 240 to close the first to third kits 212, 221, and 231 to the first to third guides 110, 120, and 130. When the window pairs are opened, the repulsive force is released and at the same time, the window pairs are pushed out by the elastic force of the spring 330 so as to first and third guides 110 , 120, 130 to prevent the first to third kits 212, 221, and 231 from coming into close contact with each other.

In addition, the spring 330 is characterized in that the coil spring or the leaf spring.

And the locking means 240, the protrusion 241 is formed to protrude along the rotational direction on the outer circumference of the locking lever to be locked to the locking ring, and when the locking lever rotates a pair of window pairs 200 It is installed to be secured while being separated from each other by the thickness of the protrusion 241, the airtight portion 251 protruding from the closing bracket 250 for closing the window pairs 200 overlap each other to be configured to maintain the airtight It features.

At this time, the closing bracket 250, the airtight portion 251 protruding side by side in the sliding direction of the window pairs 200; A gap maintaining protrusion 252 formed to protrude so that the airtight portion 251 is spaced apart from the window pair 200 by the same distance; and the branch portion 253 branched at a predetermined angle from the airtight portion 251. It characterized in that it includes;

Sliding windows excellent in airtight performance according to the present invention has the following effects.

(1) By closing the window pairs, the edges of the window pairs that are in contact with the window frames by using the repulsive force and gasket of the permanent magnets are in close contact with the window frames, thereby improving airtightness performance.

(2) In particular, the edges of the window pairs in contact with the window frame are kept in contact with each other to maintain the airtightness, thereby further improving the airtight holding performance.

(3) In addition, a rolling means that is spring-loaded on one side and centered in the width direction guides the pair of windows so that when the gasket, which is substantially airtight, opens the windows, it does not touch the guide but only closes the windows. Since it is configured to be in close contact with airtight, friction force does not occur when opening and closing the window pairs, so the rolling performance is excellent and the gasket prevents damage and can be used for a long time.

(4) Since the gaskets are installed at the mohair installation in the existing windows and the rolling means are mounted at the roller mounting positions, the same airtight effect can be expected even when the gaskets and the rolling means are installed on the existing windows.

(5) When the locking means is locked, the window pairs are pushed in the width direction of each other, and the closing brackets mounted on the open side of the window pairs overlap with each other to form an airtight action. The gap is closed with this closure bracket for easy airtight action.

1 is a front view showing a sliding window having excellent airtight performance according to the present invention.
FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1 to show the structure of a sliding window having excellent airtight performance according to the present invention.
3 is an enlarged cross-sectional view of FIG. 2 showing a state in which a pair of windows is in close contact with the side profile of the window frame when the windows are closed according to the present invention.
Figure 4 is an enlarged cross-sectional view showing a state in which the window pairs are separated from the side profile of the window frame when the window is opened in accordance with the present invention.
FIG. 5 is a sectional view taken along the line "BB" in FIG. 1 to show the structure of a sliding window having excellent airtight performance according to the present invention.
FIG. 6 is an enlarged cross-sectional view of a part of FIG. 5 to show a structure of a sliding window having excellent airtight performance according to the present invention.
7 is a view showing the configuration of the rolling means according to the present invention, (a) is an exploded perspective view, (b) is a front view.
8 is an enlarged cross-sectional view showing the operation of the rolling means in the lower profile according to the present invention, (a) shows the state of not locking the locking means, and (b) shows the state of locking with the locking means, respectively. .
9 is a cross-sectional view showing the configuration of a sliding window excellent in airtight performance mounted on the upper profile of the window frame according to the present invention.
10 is a view showing the state of the closing bracket when the pair of windows and windows closed and locked by the locking means in accordance with the present invention, (a) is the state before the lock, (b) the state locked Shows each.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly define the concept of terms in order to best explain their invention. In accordance with the principle that it can be interpreted as meanings and concepts corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be variations.

[Configuration]

Sliding windows excellent in airtight performance according to the present invention, as shown in Figs. 1 to 10, the two side profile (100a) facing each other and the lower profile (100b) and the upper profile connecting the lower and upper Window frame 100 including a 100c, but having a first permanent magnet 111 in the first guide 110 of the side profile (100a), and a first groove fitted to the first guide 110 ( The second groove 220 is installed in the second permanent magnet 111 and the second magnet 211 and the first gasket 212 having the reaction force and fitted into the second guide 120 of the lower profile 100b. ) Is provided with a rolling means 300 and the second gasket 221 and the third groove 230 to be fitted to the upper profile (100c) includes a window pair 200 with a third gasket (231).

In particular, as the window pairs 200 are closed and locked by the locking means 240, the edge surface portions of the window pairs 200 come into close contact with the first to third guides 110, 120, and 130. The first to third gaskets 211, 221, and 231 that are in contact with the first to third guides 110, 120, and 130 may be deformed while enhancing the airtight effect.

Hereinafter, the configuration will be described in more detail with reference to the accompanying drawings.

end. Window frame

The window frame 100 is manufactured to have a lattice shape as a whole, as shown in FIGS. 1 to 6. For example, two side profiles (100a) facing each other, a lower profile (100b) connecting the lower portion of these side profile (100a), and an upper profile (100c) connecting the upper portion of the side profile (100a) It is configured to include. Here, for example, the window frame 100 is made in the form of a rectangle, for example, described in the form of a rectangular grid, for example, but not limited to this can be used in various forms by connecting the ends of a number of profiles to each other. Anyone skilled in the art to which the present invention belongs will readily know.

1. Side profile

As shown in FIG. 1 and FIG. 2, the side profile 100a refers to two profiles configured to face each other when the window frame 100 is configured. The two side profiles 100a include at least two first guides 110 over the entire length so that the window pair 200 can be closed by the window frame 100 when the window pair 200 to be described later is closed. Form. These first guides 110 guide the sliding of the window pairs 200 together with the second and third guides 120 and 130 which will be described later, and allow one edge thereof to be fitted when the window pairs are closed.

In particular, in a preferred embodiment of the present invention, the first guide 110 is equipped with a first permanent magnet 111 on one side. The first permanent magnet 111 pushes out the second permanent magnet 211 having the same polarity, which is mounted in the first groove 210 of the window pair 200, which will be described later. Provides repulsive force to be in close contact with the one guide (110).

At this time, in a preferred embodiment of the present invention, the first permanent magnet 111 may be formed over the entire length of the first guide 110. However, if the magnetic force of the first permanent magnet 111 has a repulsive force capable of sufficiently pushing the window pair 200 to be described later, the first permanent magnet 111 is configured over the entire length of the first guide 110 It doesn't matter if you don't.

2. lower profile

The lower profile 100b is a profile which connects both lower ends of the two side profile 100a mentioned above like FIG. 1, FIG. 5, and FIG.

In particular, the lower profile 100b has the same cross-sectional shape as the side profile 100a described above as shown in FIG. 5. Accordingly, the lower guide 100b may be in contact with each of the first guides 110 configured in the above-described side profile 100a to form one plane with the third guide 130 to be described later. Equipped. The second guide 120 guides the sliding window pair 200 to be described later sliding.

3. upper profile

The upper profile 100c is a profile which connects the upper both ends of the two side profile 100a mentioned above like FIG. 1, FIG. 5, and FIG.

In particular, the upper profile 100c has the same cross-sectional shape as the side profile 100a described above as shown in FIG. 9. Accordingly, the upper guide 100c may be connected to the first guide 110 configured in the above-described side profile 100a so as to form one plane together with the second guide 120 described above to form one third guide ( 130). The third guide 130 is inserted into the third groove 230 formed in the upper portion of the window pair 200 to be described later to guide the sliding of the window pair 200.

I. Window mate

As shown in FIG. 1, at least two windows and door pairs 200 are inserted into the second and third guides 120 and 130 as described above, and the second and third grooves are provided at the lower and upper portions thereof so as to be moved by sliding guidance. (220, 230). In addition, the first groove 210 is formed on both side surfaces so that the first guide 110 can be inserted into and detached from the first guide 110. And it is equipped with a locking means 240 to close and secure these two window pairs (200).

1. First groove

The first grooves 210 are formed on both sides of the window pairs 200 as shown in FIGS. 2 to 4, respectively. Particularly, one of the first grooves 210 is inserted into the first guide 110 described above so that the window pairs 200 are closed to the window frame 100, and the other one is left open or a closing bracket to be described later ( 250 to prevent the first groove 210 from being exposed to the outside. This finishing bracket 250 will be described later.

In particular, the first groove 210, as shown in Fig. 2 to 4, in the surface facing the first permanent magnet 111 of the surface facing each other and the first permanent magnet 111 and The first gasket 212 is mounted on the surface of the groove 210 facing the second permanent magnet 211 having the same polarity.

At this time, the first gasket 212, as shown in FIG. 3, the window pair 200 closes as the first permanent magnet 111 pushes the second permanent magnet 211 as shown in FIG. While pushing to one side close to the first guide 110 while being pressed to narrow the gap (a) to maintain the airtight, as shown in Fig. 4, when opening the window pairs 200, the repulsive force is not applied to the first The gasket 212 is also configured to increase durability by not touching the first guide 110 as the gap b is widened while the window pairs 200 are opened or closed so that the gasket 212 is not touched away from the first guide 110. It is desirable to.

Meanwhile, the first gasket 212 may be made of any material as long as it can maintain the airtightness while deforming with the repulsive force of the first permanent magnet 111 and the second permanent magnet 211. For example, the first gasket 212 may be any material as long as the material is elastically deformable such as rubber, silicone, or polyurethane.

2. Second groove

The second groove 220 is configured to be fitted to the second guide 120 described above, as shown in FIGS. 5 and 6. At this time, the second gasket 221 and the rolling means 300 are mounted on both surfaces facing each other.

2nd gasket

The 2nd gasket 221 is attached to one surface of the said 2nd groove | channel 220 like FIG. 5, FIG. 6, and FIG. In this case, the second gasket 221 is a surface close to the second guide 120 when the window pair 200 is pressed in close contact with the second guide 120, that is, the first gasket 212 is mounted It is mounted on the surface of the second guide 120 in contact with one surface. Here, the second gasket 221 differs only in a mounting position, and thus the use of the second gasket 221 is similar to that of the first gasket 212, and thus the detailed description thereof will be omitted.

Cloud means

The cloud means 300, as shown in [Fig. 5] to [Fig. 8], mounted at least two to be mounted in the second groove 220 to roll on the second guide 120, in particular to be described later Through the locking and releasing action of the locking means 240 is configured to allow the window pair 200 to flow in the width direction to enable the airtight action. Such rolling means 300 will be described later.

3. Third groove

As shown in Fig. 5 and Fig. 9, the third groove 230 is provided with a third gasket 231 on one surface thereof. At this time, the third gasket 231 is mounted to the third groove 230 to form one plane with the first and second gaskets 212 and 221 described above, so that the window pair 200 is pressed in the width direction. The first to third gaskets 212, 221, and 231 are elastically deformed to maintain the airtight between the window frame 100 and the window pair 200. The third gasket 231 is preferably manufactured by using the same material as that of the first and second gaskets 212 and 221.

4. Locking means

As shown in Fig. 1, Fig. 2, and Fig. 10, the locking means 240 can be used as long as the pair of window pairs 200 can be closed and locked or released. In particular, it is preferable that such locking means 240 use locking means well known in the art to be crescent.

In this case, the locking means 240 rotates the lock lever having a crescent shape, and the locking lever is caught by the locking ring to act as a lock. At this time, the protrusion 241 protrudes from the outer circumference of the lock lever. This is to rotate the locking lever so that the pair of window pairs 200 are separated from each other by the thickness of the protrusion 241 so that the airtightness can be made well.

In a preferred embodiment of the present invention, the window pairs 200, as shown in Figure 10, the window pairs 200 to close the gap between the two window pairs 200 to maintain the airtight brackets 250 )

5. Closure Bracket

Closing bracket 250, as shown in Figure 10, is a bracket used to close the groove exposed to the outside of the window pairs 200. That is, in the pair of window pairs 200, the first grooves 210 described above are formed two at the side, respectively. In this case, one of the first grooves 210 is used when the first grooves 110 are closed by being inserted, and the other one of the first grooves 210 is closed so that the grooves are not exposed to the outside. Will be closed.

The closing bracket 250 is configured to be elastically deformed and fixed while being forcibly fitted into the first groove 210 as shown in FIG. 10. At this time, when the pair of window pairs 200 are locked by the locking means 240 described above, the pair of window pairs 200 are configured to be far from each other. As described above, the closing bracket 250 further includes an airtight portion 251, a space keeping protrusion 252, and a branch portion 253 so as to fill the gap when the window pair 200 moves away from each other. It can also be configured.

The hermetic portion 251, as shown in FIG. 10, protrudes side by side in the direction in which the window pairs 200 slide in the closing bracket 250. At this time, the airtight portion 251 is configured such that the ends of the two airtight portions 251 mounted to each of the first grooves 210 can face each other as the two window pairs 200 are closed.

The gap maintaining protrusion 252 is a protrusion for supporting the above-described airtight portion 251 so as to be kept at a constant distance from the window pair 200 at all times as shown in FIG. 10. The gap maintaining protrusion 252 allows the ends of the airtight portion 251 configured in each window pair 200 to overlap each other when the window pairs 200 are closed, thereby obtaining a confidentiality effect.

As shown in FIG. 10, the branch portion 253 protrudes from the hermetic portion 251 in a branch form at a predetermined interval, and is paired with a window between the branch portion 253 and the hermetic portion 251. When closing (200) close the edge portion of the airtight portion 251 of the opposite window pairs 200 to be in close contact with each other to increase the airtight effect. The branch portion 253 is closed by the locking means 240 by closing the window pair 200, and is pressed by the airtight portion 251 of the opposite window pair 200, the sealing effect is further increased.

The closing bracket 250 made in this way, as shown in Fig. 5, when closing the window pairs 200 to lock with the locking means 240, even if the gaps between these window pairs 200 is open to each other in the gaps that are opened Overlapping and airtight.

All. Cloud means

The rolling means 300 is mounted on the second groove 220 so as to be rolled over the second guide 120 described above, as shown in FIGS. 5 to 8. At this time, the second groove 220 is mounted so as to be movable in the width direction of the second groove 220 by receiving elastic support. In particular, when the window pair 200 is opened, the second gasket 221 is the second. Do not touch the guide (120).

To this end, the rolling means 300, as shown in Fig. 6 to 8, the guide 310, the support bracket 320 with at least one roller 321, and at least one spring 330 ).

1.fixing bracket

The fixing bracket 310 is mounted to the inner surface of the above-described second groove 220 in the longitudinal direction as shown in FIGS. 6 to 8. In this case, the fixing bracket 310 is fixed to the second groove 220 to support and fix the support bracket 320 to be described later to move in the width direction of the second groove 220. To this end, the fixing bracket 310 is preferably provided with at least one, preferably two guide pins 311 to guide the movement of the support bracket 320 in the width direction.

2. Support Bracket

" 형태가 되게 하여 윗면에는 좌우로 가이드 핀(311)의 안내를 받을 수 있게 하고, 서로 마주하는 면에는 롤러(321)를 장착한 예를 보여준다.The support bracket 320 is configured to rotatably support the at least one roller 321 rolling on the second guide 120 described above, as shown in FIGS. 6 and 8. In particular, the support bracket 320 is mounted on one side facing the fixing bracket 310 described above, the guide pin 311 described above by forming a guide hole 322 as shown in FIG. ) To be guided. At this time, the guide hole 322 is formed long in the direction in which the support bracket 320 can move in the width direction in the second groove (120). This support bracket 320 is generally referred to as "

"To be shaped to allow the guide pin 311 to be guided from side to side on the upper surface, and shows an example of mounting the roller 321 on the surface facing each other.

3. Spring

As shown in FIGS. 6 to 8, the spring 330 is fixed to one of the above-described support brackets 320 and the other of the springs 330 to be supported on the second groove 120. At this time, the spring 330 is configured to be supported on the surface on which the second gasket 221 is mounted, as shown in FIG. 8, and the second gasket 221 is connected to the second guide 120. The support bracket 320 is mounted so as not to be in close contact.

That is, the spring 330, as shown in Fig. 8 (a), in the open state without closing the window pair 200 completely, the second gasket 221 does not touch the second guide 120, the window pairs When opening and closing the 200, the rolling performance is improved and the damage of the second gasket 221 is prevented. 8 (b), when the window pairs 200 are closed and locked by the locking means 240, the second gaskets 221 are second guides as the window pairs 200 are pushed to the left in the drawing. When the spring 330 compresses and then opens the window pairs 200 when the spring 330 is compressed in close contact with the 120, the springs 330 that are compressed have the right side of the window pairs 200 as shown in FIG. 8 (a). The second gasket 221 is separated from the second guide 120.

The spring 330 is capable of supporting the support bracket 320 as described above, and can be used in any way. For example, a coil spring or a leaf spring can be used.

The rolling means 300 thus constructed is mounted at least two to the shielding pair 200, the rolling means 300 in a position close to the locking means 240, when locking the locking means 240, the locking means ( 240 and the distant cloud means 300 is in close contact with the gasket when the repulsive force of the permanent magnet generated by closing the window pair 200, respectively.

As described above, the present invention is to close the window mating and lock with a locking means, the window mating is in close contact with the window frame, while pressing the gasket to the guide while the airtight action is made, by releasing the locking means and opening the window pair is the window mating in the window frame This allows the gasket to fall off the guides while leaving, preventing the gasket from being easily broken.

100: window frame
100a, 100b, 100c: side, bottom, top profile
110, 120, 130: 1st, 2nd, 3rd guide
111, 211: First and second permanent magnets
200: paired windows
210, 220, 230: 1st, 2nd, 3rd groove
212, 221, 231: first, second, third gasket
240: locking means
250: closing bracket
251: confidential
252: spacing projection
253 parts
300: cloud means
310: fixing bracket
320: support bracket
321: roller
322: guide hole
330: spring

Claims (5)

Two side profiles (100a) installed facing each other and protruding at least two first guides (110) over the entire length, integrally connected to both lower sides of the side profile (100a) and the first guide (110) Lower profile 100b having a second guide 120 to connect between the first and third guides 130 integrally connected to both sides of the upper side of the side profile 100a and connected between the first guide 110. Window frame 100 comprising an upper profile (100c) with; The second and third guides 120 and 130 are inserted into the second and third grooves 220 and 230 in the lower part and the upper part so as to receive the sliding guide, and both sides of the second and third guide parts 120 and 130 are inserted into the first guide 110. And a pair of window pairs 200 having a locking means 240 and forming a first groove 210 to be closed.
The first guide 110 is provided with a first permanent magnet 111 on one side, the first groove 210 has the same polarity on the surface facing the first permanent magnet 111 among the surfaces facing each other. When the second permanent magnet 211 is installed and the other side of the first gasket 212 is mounted over the entire length to close the window mat 200, the first gasket 212 is driven by the repulsive force of the permanent magnet. Force to 110),
The second groove 220 is seated on the surface on which the first gasket 212 is mounted, the second gasket 221 mounted on the extended surface, and the second guide 120. The second gasket 221 does not contact the second guide 120, and when the locking means 240 is locked, the second gasket 221 is in close contact with the second guide 120. Equipped with a cloud means 300,
The third groove 230 is installed so as not to be in close contact with the third guide 130, and when the locking means 240 is locked, the third gasket 231 is in close contact with the third guide 130. Sliding windows with excellent airtight performance.
In claim 1,
The cloud means 300,
A fixing bracket 310 mounted to the bottom of the second groove 220 in a lengthwise direction;
A support bracket 320 mounted to the fixing bracket 310 so as to be movable in a width direction and having at least one roller 321 guiding sliding of the window pair 200 therein; And
One side is mounted on the support bracket 320 and the other side is mounted on the second groove 220 to prevent the second gasket 221 from coming into close contact with the second guide 120. And at least one spring (330) which tightly compresses the second gasket (221) to the second groove (220) while compressing the lock according to the lock.
In claim 2,
The spring 330,
A sliding window with excellent airtightness, characterized by a coil spring or a leaf spring.
The method according to any one of claims 1 to 3,
The locking means 240,
A protrusion 241 is formed on the outer circumference of the locking lever which rotates to lock the locking ring in a rotational direction, and when the locking lever is rotated, a pair of window pairs 200 are separated from each other by the thickness of the protrusion 241. Sliding window is installed while being secured, characterized in that the airtight portion 251 protruding from the closing bracket 250 for closing the window pairs 200 overlap each other overlapping each other is made to maintain the airtight .
In claim 4,
The closing bracket 250 is,
An airtight portion 251 protruding side by side in the sliding direction of the window pairs 200;
A space keeping protrusion 252 formed to protrude so that the airtight portion 251 is spaced apart by the same distance from the window pairs 200; and
And a branch portion (253) branched from the hermetic portion (251) at a predetermined angle.

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