KR200360556Y1 - Window for Ventilation - Google Patents

Abstract

The present invention is a ventilation window installed to open or close several louvers installed transversely to the window frame at the same time rotation, in particular, it is composed of a ventilation window to be directly engaged with the louvers adjacent to each other when the louver is closed operation. .

Thus, the improved ventilation window is more securely closed, there is no tremor between the louvers, and the sealing property is further improved to ensure the blocking of the outside. In addition, by simplifying the assembly process, productivity and cost reduction can be expected.

Ventilation window of the present invention, the louvers are arranged side by side so that both ends of each other in the width direction overlap, a pair of concave and convex portions forming a concave-convex shape that is symmetrical to each other in the width direction both ends of the louvers, each other in the closing operation Engaging concave and convex portions of adjacent louvers are provided to provide a ventilation window for closing a gap between the louvers.

Description

Window for Ventilation

The present invention relates to a ventilation window installed so that a plurality of louvers installed transversely to a window frame are rotated at the same time while being opened or closed. More specifically, when the louvers are closed, the adjacent louvers are directly engaged with each other. It is designed to be tightly closed so that the closure can be more firmly fixed, and at the same time, the sealing property is excellent.

1 and 2, the ventilation window 10 includes a rectangular window frame 12 and a plurality of plate-shaped louvers 14 disposed transversely inside the window frame 12. The supporter 16 is rotatably installed on both sides of the window frame 12 to support both sides of each louver 14.

In addition, both ends of the louver 14 are upper and lower fixing grooves 18 and 20 are formed symmetrically with each other along the longitudinal direction, as shown in Figure 3 attached to the drawing, the lower fixing groove ( The packing 22 is coupled to the front of the lower fixing groove 20 so as not to be separated or separated.

On the other hand, the operation unit 24 is connected to one end of the supporter 16 is installed to rotate the supporter 16 at a predetermined angle, the louver 14 is coupled to the supporter 16, the operation unit ( According to the operation of 24, the supporter 16 is rotated in conjunction with the angle is adjusted.

The operation unit 24 is connected to interlock with the supporter 16. Specifically, the operation unit 24 includes a handle 26, a link member 28 having one end linked to the handle 26, and the link member. The other end of the 28 and the link member 30 is coupled to form a joint structure. The handle 26 is rotatably installed on the window frame 12 as the user grips by hand, and one end of the link member 28 is rotatably coupled to the middle portion of the handle 26.

Accordingly, when the user rotates the handle 26 in the up or down direction, the connection member 30 interlocks the link member 28 in the up and down directions in association with the movement in the up and down direction, and simultaneously supports 16 Since the pivots are pivoted around a rotation axis (not shown), the angle of the louvers 14 is adjusted as the pivots of the supporters 16 are turned, and the louvers 14 are opened or closed.

In particular, when the louver 14 is closed, the packing 22 provided in the louver 14 is pushed while being inserted into the upper fixing groove 18 of the adjacent louver 14 overlapping each other to be cut off from the outside. You lose.

However, if the closing operation of the louver 14 becomes frequent, the packing 22 of the louver 14 gradually loses its elastic force due to repeated compression deformation that is pressed into the upper fixing groove 18, and over time. As a result, plastic deformation occurs.

Accordingly, even when the packing 22 is inserted into the lower fixing groove 20, in the portion where plastic deformation occurs, the packing 22 may not be accurately held in the lower fixing groove 20, and a gap is generated. When rain or rain from the outside is introduced into the room there is a problem that the reliability of the blocking is lowered.

Due to this problem, the user has a problem that the burden of additional costs with the inconvenience of having to replace the packing 22 as needed with periodic management of the packing 22.

In addition, by separately manufacturing the packing 22 for sealing between the louver 14 and the louver 14, the production cost is increased, and the packing 22 must be assembled to the louver 14 one by one. There is also the hassle of assembly.

The present invention is designed to solve the above-mentioned conventional problems, and the louvers are directly engaged with the louvers adjacent to each other during the closing operation so that the louvers are prevented from shaking between the louvers with a tighter closing fixation, and at the same time, the sealing property is further increased. The purpose is to improve the blockage to the outside to be sure, and further simplify the assembly process.

1 is a front view showing a general ventilation window with a louver installed

Figure 2 is a side cross-sectional view taken along the line A-A of Figure 1, showing the louver open state;

3 is a partial cross-sectional side view of the louver of FIG.

4 is a perspective view showing a louver according to the first embodiment of the present invention;

5 is a side cross-sectional view schematically showing a part of a state in which the louver of FIG. 4 is installed and closed on a window frame;

6 is a perspective view of a louver according to a second embodiment of the present invention;

FIG. 7 is a side sectional view showing a part of the louver of FIG. 6 installed in a window frame and being closed; FIG.

<Explanation of symbols for the main parts of the drawings>

10: ventilation window 12: window frame

14,40,46: Louver 16: Supporter

18: upper fixing groove 20: lower fixing groove

22: packing 24: control panel

26 handle 28 link member

30: connection member 42, 44, 48, 50: coupling uneven portion

The present invention for achieving the above object is arranged side by side so that both ends of the louvers overlap each other in the width direction, a pair of coupling irregularities forming a concave-convex shape symmetrical to each other in the width direction both ends of the louvers are formed In the closing operation, the coupling recesses of the louvers adjacent to each other are engaged to seal the gap between the louvers.

In addition, the front end of the louver is formed with a concave-convex portion of the concave inwardly formed, the lower end of the rear surface of the louver has a technical feature in that the concave-convex portion of the convex protruding outward is formed.

In addition, the louver has a technical feature in that it is formed of aluminum.

In addition, the coupling concave-convex portion has a technical feature in that the height of the concave-convex portion is gradually lowered from the center to both sides.

Hereinafter, with reference to the accompanying drawings an embodiment of the present invention will be described a specific configuration of the present invention.

Example 1

Example 1 shows a structure in which a pair of coupling concave-convex portions symmetrical to each other at both ends of the louver are closed by engaging with the adjacent louvers during the closing operation.

Figure 4 is a perspective view showing a louver according to the first embodiment of the present invention, Figure 5 is a side cross-sectional view schematically showing a part of the state in which the louver is installed and closed on the window frame.

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

4 and 5, a pair of coupling concave and convex portions 42 and 44 are formed at both ends of the louver 40 in a width direction to form concave-convex shapes that are symmetrical to each other. The coupling recesses 42 of the louvers 40 are directly engaged with the coupling recesses 44 of the louvers 40 adjacent to each other during the closing operation.

In more detail, the front uneven portion of the louver 40 is formed with a concave-convex portion 42 having a concave shape that is recessed inwardly so that the center is the lowest by gradually varying the height of the concave-convex shape, and the louver 40 The bottom of the bottom portion of the) is shown in a structure that is formed with a concave convex portion 44 of the convex protruding shape opposite to the shape of the concave concave-convex portion 42.

In addition, the coupling concave-convex portion (42,44), but the concave-convex form a different shape, but is not limited to the shape structure as above, the concave-convex portion (42,44) because the concave-convex that can be engaged with each other any shape It is okay.

Therefore, when the louvers 40 are closed, the coupling uneven portion 42 of the upper portion overlaps with the lower end of another adjacent louver 40, wherein the coupling uneven portion 44 of the adjacent louver 40 is It is directly engaged and closed.

When the louvers 40 are engaged with each other, the irregularities forming the coupling uneven parts 42 and 44 are formed to correspond to each other, so that the louvers 40 are in close contact with each other. There will be no gap between 44).

And, if the gap does not occur as described above, the fixing is secured between the louver 40 and the louver 40, the wind does not flow into the room, and at the same time there is no shaking does not cause deformation or noise, In addition, even in rain, rainwater does not flow into the room due to improved sealing properties between the uneven portions 42 and 44.

In addition, the ventilation window according to the present invention is not blocked depending on the finger of the packing 22 as in the prior art, but is directly engaged between the coupling protrusions and recesses 42 and 44 of the louver 14, thereby firing the packing 22. The occurrence of gaps due to deformation is essentially eliminated. Accordingly, the sealing property for the blocking is improved, and the separate packing 22 can be used semi-permanently without the replacement cost or management.

The other configuration of the embodiment 1 is the same as the accompanying drawings illustrated in Figures 1 and 2 described above, the same reference numerals are used and other description will be omitted to avoid duplicate description.

Example 2

Example 1 described above gradually changes the height of the unevenness, and Example 2 shows a structure in which the height of the uneven portion of the coupling is formed to be substantially constant.

Figure 6 is a perspective view showing a louver according to a second embodiment of the present invention, Figure 7 shows a side cross-sectional view showing a state in which the louver is installed and closed on the window frame.

6 and 7, a pair of coupling protrusions 48 and 50 which are symmetrical to each other in the width direction both ends of the louver 46 is formed so that the coupling protrusions of the adjacent louvers 46 are closed. A structure is shown in which the parts 48 and 50 are engaged with each other and closed.

In detail, the coupling concave-convex portions 48 and 50 are formed while forming a concave-convex shape alternately with each other to form a substantially constant height. However, the coupling concave-convex portions 48 and 50 are different from each other, but the concave-convex portions 48 and 50 are not limited to the above-described shape structure. It's okay.

Since the other components of the second embodiment and the description of the closing operation of the louver are the same as those of the first embodiment described above, the same member numbers are used and the other description is omitted.

As described above, the present invention has the effect that the closing fixing is more firmly because the coupling irregularities of the louvers are engaged with each other to seal the gap between the louvers.

In addition, if the closed fixing is made firm, it is possible to prevent the noise caused by the vibration between the louver and the louver, and also can be expected to be effective in blocking the outside with a more improved sealing.

When the ventilation window of the present invention is used, the manufacturing process and the assembly process for the packing can be eliminated and the assembly process can be simplified, and the effect of bringing down the cost can be expected.

In the above, specific preferred embodiments of the present invention have been illustrated and described. However, the present invention is not limited to the above-described embodiment, and any person having ordinary knowledge in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the utility model registration claims. Would be possible.

Claims (4)

In the ventilation window having a plurality of louvers rotatably installed across the window frame, The louvers are arranged side by side such that both ends thereof overlap each other in the width direction, and a pair of coupling irregularities forming a concave-convex shape that is symmetrical to each other is formed at both ends of the width direction of each louver, so that the louvers adjacent to each other during the closing operation are formed. Ventilation window, characterized in that the coupling recesses are engaged to seal the gap between the louvers. The method of claim 1, Ventilation window, characterized in that the concave-convex portion of the front end of the louver is formed concave inwardly, and the concave-convex portion of the louver protruding outwardly is formed on the lower end of the rear surface of the louver. The method of claim 2, The louver is a ventilation window, characterized in that formed of aluminum. The method of claim 2, The coupling uneven portion ventilation window, characterized in that the height of the unevenness has a shape gradually lowered toward both sides from the center.