KR20090046344A

KR20090046344A - System louver equiped with mosquito net

Info

Publication number: KR20090046344A
Application number: KR1020070112426A
Authority: KR
Inventors: 김유진
Original assignee: (주)무한이엔지
Priority date: 2007-11-06
Filing date: 2007-11-06
Publication date: 2009-05-11

Abstract

The present invention relates to a system louver installed on the wall of a building for air conditioner outdoor unit or boiler ventilation.

The system louver equipped with the insect screen according to the present invention includes an opening for communicating indoors and outdoors, a frame installed on a wall, a plurality of louvers for opening and closing the opening, and an adjustment lever for adjusting the rotation angle of the louver. A system louver, comprising: a flange extending from the frame to surround the opening; And the frame is elastically meshed with the flange is fitted, and further comprises a insect screen frame equipped with a insect screen covering the opening.

System louver, louver, frame, adjustment lever, screen

Description

System louver equiped with mosquito net}

System louvers are openable ventilation windows installed on the walls of buildings for ventilation of air conditioners or boilers. The system louver is provided with a frame which is installed on the wall and has an opening for communicating the interior and the outside therein, and a plurality of louvers that are rotatably installed on the frame to open and close the opening and an adjustment lever for adjusting the rotation angle of the louver. do. When the opening is opened, outdoor mosquitoes, moths, insects, etc. may be introduced into the room. In order to prevent this, the system louver may be provided with a insect screen.

The insect screen is generally fixed to the frame of the system louver by fastening members such as screws. The opening inside the frame of the system louver is covered by the screen, and the adjustment lever projects through the screen after passing through the screen. Therefore, even if the opening is opened by adjustment of the adjustment lever, mosquitoes, moths, insects, etc. are prevented from entering the room by the insect screen.

System louvers are contaminated by dust and dust after long periods of use, especially in insect screens. In this case, the screen must be removed, cleaned and reinstalled. However, in the general system louver, since the insect screen is fixed to the frame by a plurality of screws, there is a problem that the separation and reinstallation of the insect screen for maintenance and repair is very inconvenient.

In one embodiment of the present invention, a system louver is provided with an opening for communicating indoors and outdoors, a frame provided on a wall, a plurality of louvers for opening and closing the opening, and an adjustment lever for adjusting a rotation angle of the louvers. A flange extending from the frame to surround the opening; And it provides a system louver with the insect screen is made of a mesh screen frame is fitted with a resiliently meshing the flange, the insect screen is equipped with a insect screen covering the opening.

In the system louver provided with the insect screen according to the present invention, the flange protrudes from the frame toward the insect screen frame and then bent outwards, and the edge of the insect screen frame protrudes inward to surround the flange and then to the outside. Can be bent obliquely toward the side.

In the system louver provided with the insect screen according to the present invention, the adjustment lever may be disposed outside of the flange so that the insect net frame does not interfere with the insect net frame or the insect net when the frame is mounted.

According to the present invention, a screen frame equipped with a screen screen covering the opening of the system louver is detachably mounted on one surface of the frame mounted on the wall. Therefore, according to the present invention, it is very convenient to separate and refit the insect screen for maintenance and repair of the insect screen.

According to the present invention, the insect screen and the insect net frame are arranged so as not to interfere with the adjustment lever for adjusting the angle of the louver. Therefore, it is possible to effectively prevent damage to the insect screen or insect screen by the operation of the adjustment lever, there is an effect that the separation and installation of the insect screen and insect screen is easy.

DETAILED DESCRIPTION Hereinafter, embodiments of the present invention in which the above object can be specifically realized are described with reference to the accompanying drawings. In describing the embodiments, the same names and symbols are used for the same components, and additional description thereof will be omitted below.

1 is a perspective view showing the louver closed in the system louver equipped with the insect screen according to the present invention, Figure 2 is a perspective view showing the louver opened in the system louver equipped with the insect screen according to the present invention, Figure 3 Is an exploded perspective view showing a system louver equipped with the insect screen of FIG. 4 is an enlarged perspective view showing the 'A' portion of FIG. 3 viewed from the inside, FIG. 5 is a cross-sectional view taken along line II ′ of FIG. 1, and FIG. 6 is a cross-sectional view taken along line II-II ′ of FIG. 1.

The system louver according to the present invention is provided with a frame 100 and an insect screen 250 mounted on a wall (not shown) of a building as shown in the drawings, and an insect screen frame detachably mounted to the frame 100 ( 200).

The frame 100 is fitted to a ventilation hole (not shown) installed to communicate indoors and outdoors on a wall of a building for the purpose of ventilating an outdoor unit and a boiler of an air conditioner such as an air conditioner. The gap between the ventilation hole and the frame 100 is sealed by a filler such as silicon.

For example, as shown in FIG. 3, the frame 100 is formed of a rectangular frame having an opening 110 for communicating outdoor and indoor in the center thereof. However, the shape of the frame 100 and the opening 110 may be modified in various forms.

A plurality of louvers 120 are mounted to the frame 100 as shown in FIGS. 1 to 3, 5, and 6. Each louver 120 is mounted to the frame 100 to be rotatable by the rotation shaft 121, as shown in FIG. The louvers 120 are disposed in the opening 110 and open and close the opening 110 while rotating.

The louvers 120 are connected to the adjustment lever 150 by a member such as a link (not shown), and the opening 110 is rotated about the rotation shaft 121 according to the operation of the adjustment lever 150. To close or adjust the opening degree of the opening 110.

For example, as shown in the solid line of FIGS. 1 and 5, when the adjustment lever 150 is lowered, all the louvers 120 are arranged in a straight line, and the opening 110 is closed. 2 and 5, when the adjustment lever 150 is lifted up, all the louvers 120 rotate by a predetermined angle about the rotation shaft 121, and thus, each louver 120. Gaps are formed between the openings 110. Since the gap between the louvers 120 varies according to the angle of the louver 120, the opening degree of the opening 110 may be adjusted using the adjustment lever 150.

As described above, a structure for adjusting the rotation angle of the louver 120 by operating the adjustment lever 150 is already widely used. Therefore, a detailed description of the detailed connection relationship and the operating principle of the adjustment lever 150 and the louver 120 will be omitted.

On one surface of the frame 100, for example, a surface facing the room, the flange 130 protrudes to surround the opening 110, as shown in FIGS. 3, 5, and 6. The flange 130 protrudes from the frame 100 toward the screen frame 200 and then bends outward.

In more detail, as shown in FIGS. 5 and 6, the flange 130 includes a first extension part 131 and the first extension portion 131 protruding substantially vertically from one surface of the frame 100 toward the room. And a second extension 133 bent substantially perpendicularly outward from an end of the extension 131. An end portion of the second extension part 133 is formed to be slightly protruded or bent toward the frame 100.

The insect screen frame 200 is formed in a rectangular frame shape as shown in Figs. 1 to 3, the insect screen 250 is provided in the opening of the center. The insect screen 250 covers the opening 110 of the frame 100 when the insect screen frame 200 is mounted to the frame 100, whereby mosquitoes, moths, insects, and the like, the opening 110. ) Is effectively prevented from entering the room.

The insect screen frame 200 may be easily mounted and detached from the frame 100. To this end, the edge 201 of the insect screen frame 200 is configured to be elastically engaged with the flange 130 as shown in Figures 1 and 2 and 5 and 6.

To this end, the elastic bent portion 210 is provided at the bottom of the edge 201 of the insect screen frame 200. As shown in FIGS. 4, 5, and 6, the elastic bent part 210 has a first bent part 211 protruding inward to surround the flange 130 at the lower end of the edge 201 and the It comprises a second bent portion 213 bent obliquely outward from the end of the first bent portion 211. Here, the second bent portion 213 may be convexly formed as shown in FIGS. 5 and 6.

When the screen frame 200 is mounted on the frame 100, the flanges 130 of the frame 100 may have the elastic bent portion 210 provided at a lower edge of the frame 201 of the screen screen 200. ) And then press the screen frame 200 toward the frame 100. Then, the elastic bent portion 210 is opened in the contact with the flange 130 of the frame 100 while approaching toward the frame 100 while being pulled outwards with the clicking sound of the flange. It is hung on 130 and fixed.

When the insect screen frame 200 is fixed to the frame 100, the first bent portion 211 of the elastic bent portion 210 is securely caught by the second extension portion 133 of the flange 130. . Therefore, the insect screen frame 200 is stably fixed to the frame 100 without a separate fastening member such as a screw.

On the other hand, when removing the screen screen 200 from the frame 100 for maintenance and repair, the screen screen 200 may be pulled out. Then, the elastic bending portion 210 and the flange 130 are elastically deformed by an external force, and the coupling becomes unstable and finally separated from each other. When the insect screen frame 200 is separated from the frame 100, the insect screen 250 can be easily and conveniently cleaned or replaced, and easy to clean and maintain the other components mounted on the frame 100. It becomes possible.

When the flange 130 is provided in the frame 100 as described above, and the elastic bent portion 210 is provided in the insect screen frame 200, the insect screen frame 200 is easily and conveniently mounted on the frame 100. Since it can be attached and detached, cleaning and maintenance work is very easy.

On the other hand, the insect screen frame 200 is disposed so as not to interfere with the adjustment lever 150 as shown in Figs. To this end, the adjustment lever 150 is the screen frame 200 is disposed on the outside of the flange 130, the screen screen frame 200 is the edge 201 is fixed to the flange 130 is fixed. . Accordingly, when the screen frame 200 is mounted on or detached from the frame 100, and when the screen lever 200 is operated, the screen frame 200 or the screen screen 250 is connected to the adjustment lever 150. Does not interfere with).

Although some embodiments have been described above by way of example, it will be apparent to those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit and scope thereof.

Accordingly, the above-described embodiments should be considered as illustrative and not restrictive, and all embodiments within the scope of the appended claims and their equivalents are included within the scope of the present invention.

1 is a perspective view showing a state in which the louver is closed in the system louver equipped with the insect screen according to the present invention;

2 is a perspective view showing a state in which the louver is opened in the system louver equipped with the insect screen according to the present invention;

3 is an exploded perspective view showing a system louver equipped with the insect screen of FIG.

FIG. 4 is an enlarged perspective view showing the 'A' part of FIG. 3 viewed from the inside;

5 is a cross-sectional view taken along line II ′ of FIG. 1; And

6 is a cross-sectional view taken along the line II-II 'of FIG. 1.

Explanation of symbols on the main parts of the drawings

100: frame 110: opening

120: louver 130: flange

150: adjustment lever 200: screen frame

201: edge 210: elastic bend

250: insect screen

Claims

In the system louver is provided with an opening for communicating the indoor and outdoor and a frame installed on the wall, a plurality of louvers for opening and closing the opening and an adjustment lever for adjusting the rotation angle of the louver,

A flange extending from the frame to surround the opening; And

An insect repellent system provided with an insect repellent net, wherein the frame further includes an insect repellent net fitted to the flange, the insect repellent net covering the opening.

The method of claim 1,

The flange is protruded toward the screen frame in the frame and then bent outwards, the frame of the screen frame is characterized in that the bottom protrudes inwardly to surround the flange and then bent outwards obliquely Louver.

The method according to claim 1 or 2,

And the adjustment lever is disposed outside the flange such that the screen frame does not interfere with the screen frame or the screen when the frame is mounted.