KR101945932B1 - Sliding windows and doors with improved airtightness - Google Patents

Abstract

The present invention provides sliding windows and doors with improved airtightness, wherein both side surfaces of a moving window are individually supported by a driving wheel and a support means for the moving window not to be shaken, and to be stably moved to a straight line direction for an insertion groove vertically formed on a side surface of the moving window to be completely in contact with a side rail vertically provided on an inner circumferential surface at both sides of a window frame.

Description

[0001] SLIDING WINDOWS AND DOORS WITH IMPROVED AIRTIGHTNESS [0002]

The present invention relates to a sliding window type window, and more particularly, to a sliding window type window which is installed on one side of a moving window to closely contact an outer circumferential surface thereof and slidably opens and closes a moving window while being rotated through a power of a driving motor, A window-shaped window provided with an automatic ventilation device including a tension adjusting means for pressing a driving wheel toward a moving window so as to improve a close force, characterized in that the window is fixed inside the window frame by a fixing means, And a supporting means for supporting the moving window in close contact with the outer circumferential surface of the moving window to guide the moving window in a linear direction while being rotated through the moving window when the moving window is opened and closed so that the moving window is stably moved in a linear direction When the moving window is closed, the fitting groove formed perpendicularly to the side surface of the moving window The airtightness can be improved by tightly fitting to the side rails vertically provided on the inner circumferential surfaces of both sides of the window frame so that the airtightness can be improved and the force acting on the moving window in the direction perpendicular to the moving direction of the moving window from the tension adjusting means Wherein the supporting means supports the moving window so as to balance the force so as to prevent flexural deformation of the frame of the moving window, thereby improving the airtightness of the sliding window.

Generally, a window (window) refers to various windows or doors installed in an opening (opening) such as a window or an entrance to block the inside of the building from the outside. In a building, a window separates the room from the outside It serves as a wall and serves as a supply passage for sunlight and fresh outside air, and is an essential component that allows people in the room to feel a sense of perspective and openness.

Recently, due to the improvement of the performance of building technology and building materials, the windows and doors have excellent airtightness, so the indoor air flow as well as the outdoor air inflow are tightly interrupted, so that the cooling and heating efficiency is excellent. However, It causes the breeding of the mold on the windowpane and threatens the hygienic environment. It causes respiratory diseases because various gas, dust, smoke, odor and bacteria are always present in the room.

In addition, there is a growing interest in fine dust generated by the frequent increase of dust and fine dust, cooking or cleaner, and the demand for automatic ventilation system that provides a more convenient and comfortable indoor environment is increasing rapidly.

However, the existing ventilation system (ventilation system) is bulky and the standard of the window is different for each building, so that the product is produced and supplied only by customized production in the production factory, The foreign objects such as rainwater, sand, soil are easily introduced into the room due to the weather change such as typhoon, shower, and yellow dust, and the flow of air introduced through the window is not natural, The variation in indoor temperature caused not only a drastic decrease in thermal efficiency but also a detrimental effect on the health of the elderly and infants with weak immunity and the patient's health.

Korean Patent No. 10-1015303 discloses an automatic opening and closing window for automatically opening and closing a window by using a driving roller rotated by a driving means to solve the above problems. However, when the position of the drive roller is determined at the time of initial mounting, the automatic opening / closing apparatus has a structure in which the initial mounting position of the drive roller installed on the window is fixed. Thereafter, It is difficult to adjust the interval. As a result, there is a fear that a slip phenomenon of the drive roller may occur due to insufficient sufficient friction force for driving the drive roller, which causes a problem that the automatic opening and closing apparatus can not operate properly.

In order to solve such a problem, Korean Patent Laid-Open Publication No. 10-2017-0019938 discloses a driving roller position adjusting apparatus and a window opening / closing apparatus including the driving roller position adjusting apparatus, which adjust the degree of close contact between a driving roller and a window, So that automatic opening and closing of the window is smoothly performed. (See Fig. 1)

However, when the driving roller is firmly brought into close contact with the windowpane through the drive roller position adjusting device, the automatic opening / closing device of the present invention including the driving roller position adjusting device acts in a direction perpendicular to the moving direction of the sliding window, A deflection occurred in the window pane. In addition, when the sliding window is completely closed, the fitting groove formed perpendicularly to the side surface of the sliding window does not perfectly fit with the side rail provided perpendicularly to the inner circumferential surface of the window frame, and the airtightness and the watertightness are deteriorated.

In recent years, in order to reduce the energy consumption, the insulation performance of the residential building has been improved, but the natural ventilation has been made difficult and the indoor air quality has been deteriorated. Therefore, for the pleasant indoor air, Ventilation is considered to be very important. In order to improve the indoor air quality of residential buildings, natural ventilation of the residential buildings or the installation of the mechanical ventilation facilities is legally required, but this has a problem of increasing the energy consumption of the residential buildings relatively.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a sliding window which is stably and linearly moved, Shaped window that can be tightly fitted to the side rails provided to the side rails to improve the airtightness and prevent deformation of the frame of the moving window due to the force acting from the tension adjusting means, .

In order to achieve the above-mentioned object, according to the present invention, there is provided a driving device comprising: a driving wheel installed on one side of a moving window to closely contact an outer circumferential surface of the moving window; And a tension adjusting means for pressing the driving wheel toward the moving window so as to press the driving wheel toward the moving window so that the sliding window can be moved to the side of the moving window, And a supporting means for supporting the moving window so as to guide the moving window in a linear direction while being rotated through the moving window when the moving window is opened and closed so that the moving window can be stably moved in a linear direction without shaking, The fitting groove formed vertically on the side surface of the moving window is formed on both side inner peripheral surfaces of the window frame The supporting means is moved from the opposite side to the force acting on the moving window in a direction perpendicular to the moving direction of the moving window from the tension adjusting means, So as to balance the force by supporting the window, thereby preventing the frame of the moving window from being warped.

"자 형상의 끼움홈이 형성되는 브라켓과, 상기 브라켓의 상단 일측에 수직으로 구비되는 고정핀과, 상기 고정핀의 상단에 결합되는 고정편을 포함하는 것을 특징으로 한다. In addition, in the present invention, the fixing means may be provided in the horizontal frame of the window frame provided on the outer side of the moving window,

Shaped bracket, a fixing pin vertically provided on one side of the upper end of the bracket, and a fixing piece coupled to an upper end of the fixing pin.

Further, in the present invention, the supporting means is a roller or a bearing rotatably provided at the upper end of the fixing member.

In addition, in the present invention, the fixing piece is hinged to the fixing pin, and the fixing piece is pressed to the moving window side to increase the force that the supporting means is brought into close contact with the outer circumferential surface of the moving window, And a tension adjusting bolt is provided to facilitate manual opening and closing of the moving window.

Further, in the present invention, the outer circumferential surface of the supporting means is coupled with a friction pad formed of any one material of rubber, leather, artificial leather or silicone so as to improve the frictional force by increasing the adhesion to the moving window .

Since the side windows of the moving window are supported by the driving wheel and the supporting means respectively, the moving window can be stably and linearly moved without being shaken so that the fitting groove formed vertically on the side surface of the moving window, Tightness and watertightness, and it is possible to obtain an effect of completely blocking inflow of outside air, heat transfer inside and outside the room, and external noise.

In addition, when a force is applied to the moving window from the tension adjusting means for the driving wheel, the supporting means supports the moving window on the opposite side of the moving window to balance the forces, thereby preventing the frame of the moving window from being bent.

In addition, according to the present invention, since the tension adjusting means for the driving wheel presses the driving wheel against the moving window, the degree of tightening of the supporting means against the moving window can be adjusted through the tension adjusting bolts for the supporting means, It is possible to prevent bending deformation.

The frictional pad provided on the outer circumferential surface of the support means increases the adhesion force with the moving window to secure frictional force, thereby preventing slippage during rotation and preventing scratches or wear on the outer circumferential surface of the moving window have.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic illustration for explaining a problem of the prior art. Fig.
Fig. 4 is an exemplary view showing a sliding window window with improved airtightness according to an embodiment of the present invention; Fig.
Fig. 5 is an exemplary view showing a sliding window window with improved airtightness according to another embodiment of the present invention; Fig.
6 is an illustration of support means and fastening means according to the invention;
7 is an illustration of a support means having a friction pad on its outer surface according to the invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a sliding window according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a slide-type window, in which a moving window stably moves linearly along a guide rail so that a fitting groove formed vertically on a side surface of a moving window is perfectly formed on side rails provided perpendicularly to both inner- And the airtightness can be improved and the frame of the moving window can be prevented from being warped.

In the present invention, the sliding window (1) is an ordinary window in which two or more windows (or doors) provided inside the window frame (2) are opened and closed while sliding along the guide rail, A sliding window is shown in which one fixed window 5 and one moving window 6 are slid along the guide rail 3 inside the window frame.

In the present invention, the term " automatic ventilation device " refers to an automatic ventilation device that includes a driving wheel installed on one side of a moving window to closely contact an outer circumferential surface of the moving window, And a tension adjusting means for pressing the driving wheel toward the moving window so as to improve the driving force.

Figs. 2 to 3 are views showing windows provided with a driving wheel and an automatic ventilation device including a tension adjusting means for a driving wheel. Fig.

As shown in FIGS. 2 to 3, the automatic ventilation system 10 includes a fixing hole 11 formed in a "C" shape so as to be fixed to one side of the fixing window 5, The case 12 is hingedly coupled to the case 12. The case is provided with a driving motor 13 and a driving wheel 14 fitted to the rotating shaft of the driving motor.

The automatic ventilation apparatus 10 may be installed at a suitable position, for example, in close contact with the outer circumferential surface of the frame of the moving window, as shown in FIG. 2, so as to facilitate the adhesion of the driving wheel 14 to the moving window 6.

A tension adjusting means 15 (hereinafter, referred to as a 'tension adjusting bolt for driving wheels') for adjusting the degree of pressing the case to the moving window side and bringing the driving wheel 14 into close contact with the outer peripheral surface of the moving window 6 is provided at the rear of the case Respectively.

When the automatic ventilation device 10 is installed in the window 1, the initial position of the driving wheel 14 is spaced apart from the moving window 6 or the fixing window 5 And the moving window 6, the outer circumferential surface of the driving wheel 14 does not come into close contact with the moving window 6. In this case,

For example, even if the clearance between the driving wheel 14 and the moving window 6 is minutely distanced by about 1 to 2 mm, power transmission is impossible and the moving window 6 may not be smoothly opened or closed. And a tension adjusting bolt 15 for the driving wheel of the driving wheel 14 to easily adjust the distance between the driving wheel 14 and the moving window 6 to secure the friction force necessary for automatic opening and closing of the moving window.

Meanwhile, when the drive wheel is firmly brought into close contact with the moving window through the tension adjusting bolt 15 for the driving wheel, a pressing force is applied to the moving window in a direction perpendicular to the moving direction of the moving window 6. When the driving wheel 14 is rotated to close the moving window 6 in a fully opened state, a pressing force is continuously applied to the frame of the moving window 6 while the moving window 6 is moving. Therefore, The frame of the moving window is deformed flexibly.

When the bending deformation occurs, the moving window 6 can not smoothly move along the guide rail 3, and noise is generated when the moving window 6 is completely closed. When the moving window is completely closed, The side rails 4 vertically provided on the inner circumferential surface of the window frame do not perfectly mesh with each other, thereby causing a problem that the airtightness and the watertightness are remarkably deteriorated.

In order to prevent such a problem, the sliding window according to the present invention is provided with a supporting means (100) for supporting the moving window (6) on the opposite side of the driving wheel (14).

The supporting means 100 is installed inside the window frame by the fixing means 200 according to the embodiment of the present invention so as to be in close contact with the outer peripheral surface of the moving window 6 from the opposite side of the driving wheel 14. [

4, the supporting means 100 may be rotatably fitted to the upper end of a rotary shaft 110 standing upright perpendicularly to the horizontal frame 8 of the window frame, and the size and weight of the moving window 6 It is possible to install a plurality of windows on the moving path of the moving window 6 at regular intervals. 4 to 5, the supporting means 100 is coupled to the horizontal frame 8 provided on the bottom surface of the window frame. However, the supporting means 100 is merely an example for facilitating understanding of the present invention, The moving frame may be supported by a supporting means in a horizontal frame provided at the upper end of the frame. Alternatively, the moving frame may be supported by engaging a supporting means on both the top and bottom surfaces of the frame.

In the present invention, the supporting means 100 may be a roller or a bearing so as to guide the moving window while being rotated when the moving window is moved. In order to facilitate understanding of the present invention, Respectively.

When the supporting means 100 is installed so as to be in close contact with the outer circumferential surface of the moving window 6, both sides of the moving window are supported by the driving wheel 14 and the supporting means 100, So that it can smoothly move along the linear direction, and noise is not generated during movement.

In addition, even if the tension adjusting bolt 15 for the driving wheel is tightened and a pressing force is applied to the moving window in a direction perpendicular to the moving direction of the moving window 6, the supporting means 100 supports the moving window 6 on the opposite side It is possible to prevent deformation of the frame of the moving window due to warping.

Further, when the moving window 6 is completely closed, the side rails 4 vertically provided on the inner circumferential surface of the window frame are brought into close contact with the fitting grooves 7 formed on the side surface of the moving window so that the airtightness and water tightness are significantly And it is possible to obtain an effect of completely blocking the inflow of outside air, heat transfer inside and outside, and external noise.

5 is an exemplary view showing a window in which the supporting means 100 is fixed to the fixing means 200 according to another embodiment of the present invention, Figure 2 is an enlarged view of the means 200;

5 to 6, the fixing means 200 according to the present invention includes a bracket 200 having a fitting groove 211 having a shape corresponding to a horizontal frame 8 of a window frame provided outside the moving window 6, A fixing pin 220 vertically installed on one side of the upper end of the bracket and a fixing piece 230 coupled to an upper end of the fixing pin, 230 at the upper end of the rotating shaft 250,

"자 끼움홈(211)이 길이방향을 따라 형성되며, 강도를 확보하여 상기 지지수단(100)이 이동창문(6)을 지지할 때 가해지는 하중을 견딜 수 있도록 소정의 무게와 두께를 갖는 것이 좋다. The bracket 210 has a width corresponding to the thickness of the horizontal frame 8 so as to be inserted into the horizontal frame 8 of the window frame.

Fitting groove 211 is formed along the longitudinal direction and has a predetermined weight and thickness so as to withstand the load applied to the supporting means 100 when the supporting means 100 supports the moving window 6 good.

It is also possible to provide fixing means for fixing the bracket 210 so that the bracket 210 is not moved arbitrarily from the horizontal frame 8 of the window frame when the moving window 6 moves.

For example, the width of the fitting groove 211 is set to be wider than the thickness of the horizontal frame 8, and a bolt insertion hole 212 communicating with the fitting groove is formed from one surface of the bracket, The end portion of the bracket fixing bolt 213 is fixed to the outer peripheral surface of the horizontal frame 8 while being fixed thereto. At this time, the bracket fixing bolt 213 may be provided with a protective cap (not shown) having a frictional force at the end or using a tongue bolt to prevent the outer peripheral surface of the horizontal frame 8 from being worn or scratched.

In the present invention, the fixing piece 230 may be hinged to the end of the fixing pin 220, and a tension adjusting bolt 240 (not shown) may be installed on the upper end of the bracket 210 to press the fixing piece toward the moving window , Hereinafter referred to as 'tension adjusting bolts for supporting means').

When the tension adjusting bolts 240 for the supporting means are tightened, the fixing pieces 230 are pulled toward the moving window 6 and the fixing pieces 230 and the tension adjusting bolts 240 for the supporting means are separated from each other. The fixed piece can be separated from the fixed piece.

Since the degree of tightening of the tension adjusting bolt 240 for the supporting means can be adjusted, the degree of tightening of the supporting means 100 to the outer circumferential surface of the moving window 6 can be adjusted, It is possible to balance the force by adjusting the degree to which the supporting means is brought into close contact with the moving window according to the force applied when the wheel is brought into close contact with the moving window, thereby preventing the frame of the moving window from being bent.

If the tension adjusting bolt 240 for the supporting means is loosely spaced from the fixing piece 230 by a predetermined length as necessary, the fixing piece may be rotated toward the bracket side to manually open and close the moving window.

Next, in the present invention, the outer circumferential surface of the supporting means is formed of any one material such as rubber, leather, artificial leather, or silicone so as to improve the frictional force by increasing the adhesion with the moving window The friction pad 300 may be engaged (see FIG. 7).

As described above, the supporting means 100 according to the present invention is installed so as to be in close contact with the outer peripheral surface of the frame of the moving window 6. The frame of the moving window is made of synthetic resin such as aluminum or PVC, And the material of the supporting means is not limited to the right scope of the present invention but may be formed of a material having strength and durability in order to stably support the moving window. For example, in the case of a bearing, .

However, if the bearing is closely attached to the outer circumferential surface of the frame of the moving window 6 as a supporting means, a sufficient frictional force can not be ensured enough to be rotatable and a slip phenomenon may occur. If the supporting means 100 is not rotated when the moving window 6 is slidingly moved, the frame of the moving window and the outer circumferential surface of the supporting means are worn away from each other, and noise occurs when the moving window is opened and closed.

Therefore, the frictional pad 300 having a high frictional force is combined with the outer circumferential surface of the supporting means to secure a sufficient frictional force, thereby inducing smooth rotation of the supporting means to enable smooth opening and closing of the moving window, It is desirable to prevent noise.

Since the sliding window according to the present invention is supported by both the driving wheel and the supporting means, the sliding window is stably moved in a linear direction along the guide rail 3, Tightly fitted to the side rails perpendicular to the inner circumferential surfaces of the window frame, and thus the airtightness and the watertightness are excellent, and the inflow of the outside air, the heat transfer inside and outside the room, and the external noise are completely blocked The effect can be obtained.

It is to be understood that the detailed description of the present invention has been provided for specific embodiments, but it is to be understood that various changes and modifications may be made without departing from the scope of the present invention. Therefore, the scope of protection of the present invention should not be limited to the described embodiments, but should be determined by the equivalents as well as the claims that follow.

1: window
2: window frame 3: guide rail
4: Side rail 5: Fixed window
6: Moving windows 7: Fitting groove
8: Horizontal frame of window frame
10: Automatic ventilation system
11: fixture 12: case
13: drive motor 14: drive wheel
15: tension adjusting means
100: Support means 110:
200: fixing means 210: bracket
211: fitting groove 212: bolt insertion hole
213: Bracket fixing bolt
220: Fixing pin 230: Fixing piece
240: tension adjusting bolt 250: rotating shaft
300: Friction pad

Claims (5)

A driving wheel installed on one side of the moving window so as to closely contact the outer circumferential surface and slidingly opening and closing the moving window while being rotated through the power of the driving motor and a drive wheel moving toward the moving window so as to improve the force with which the driving wheel is brought into close contact with the moving window A window-shaped window provided with an automatic ventilation device including a tension adjusting means for pressurizing,
A support means for supporting the moving window in close contact with the outer circumferential surface of the moving window on the opposite side of the driving wheel to guide the moving window in a linear direction while being rotated through the moving window when the moving window is opened and closed, Respectively,
When the moving window is closed so that the moving window is stably and linearly moved, the fitting groove formed perpendicularly to the side window of the moving window is brought into close contact with the side rails provided perpendicularly to both inner circumferential surfaces of the window frame, Can be improved,
So that the supporting means supports the moving window on the opposite side to the force acting on the moving window in a direction perpendicular to the moving direction of the moving window from the tension adjusting means so as to balance the forces to prevent the frame of the moving window from being warped A sliding door which improves airtightness.
[2] The apparatus according to claim 1, wherein the fixing means comprises:

And a fixing pin coupled to an upper end of the fixing pin, wherein the fixing pin includes a bracket on which a serrated fitting groove is formed, a fixing pin vertically provided on one side of the upper end of the bracket, .
3. The sliding-type window according to claim 2, wherein the supporting means is a roller or a bearing rotatably mounted on an upper end of the fixing member.
3. The method of claim 2,
The fixing piece is hinged to the fixing pin,
The bracket is provided with a tension adjusting bolt for pressing the fixing piece toward the moving window so as to increase the force of the supporting means coming into close contact with the outer circumferential surface of the moving window or to allow the moving piece to be separated from the moving window so as to facilitate manual opening and closing of the moving window Wherein the airtightness is improved.
The friction pad according to claim 1 or 3, wherein the outer peripheral surface of the supporting means is provided with friction pads formed of any one material of rubber, leather, artificial leather or silicone so as to improve the frictional force by increasing the adhesion with the moving window Wherein the air-tightness is improved.

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