KR20190009052A - Adjustable window frame with fine dust filter and screen guard - Google Patents

Abstract

The present invention relates to a variable window frame with a fine dust filter and an insect net, which can be opened toward outside from the inside while being provided with a filter capable of filtering outside air. More specifically, according to the present invention, the variable window frame with a fine dust filter and an insect net includes: a main frame having a first through hole and a second through hole formed in a pair so as to face each other on a mirror surface formed by partitioning a part of the vertical side surface in a longitudinal direction of the vertical space side by a predetermined width, wherein one end of a first fastener and a second fastener are rotatably inserted into the first through hole and the second through hole; a filter frame for preventing an edge of the filter slidingly inserted into a pair of fixed ends whose outer side faces extend inward along the inner peripheral edge and which are bent at the ends so as to face each other, wherein an opposite end of the first fixing member is inserted into a first fixing hole recessed in the left and right side directions of the first fixing hole; a panel on which an opposite end of the second fixing member is inserted into a second fixing hole recessed in a horizontal direction of the main frame; and opening and closing means mounted on an end of each of the first fixing member and the second fixing member, wherein a supporting member elastically supported on the inner wall surface of the main frame and operating means rotatably mounted on the supporting member are accommodated in the inner space of the main frame.

Description

TECHNICAL FIELD [0001] The present invention relates to a variable window frame with fine dust filter and screen guard,

The present invention relates to a variable window frame provided with a fine dust filter and an insect control net. More particularly, the present invention relates to a variable window frame provided with a fine dust filter and an insect control net, .

Generally, various buildings are provided with window frames of various sizes and shapes for indoor ventilation and mining and scenery.

At this time, the window frame is installed at the boundary between the indoor and the outdoor, and an insect-control net or glass is installed inside the window frame to prevent inflow of insects and other insects from the outside.

However, window frames on which insect screens are installed can prevent insects and insects from inflowing, but there is a problem that minute dust or contaminants smaller in size than screen insect screens pass through.

In addition, the window frame provided with the glass can prevent the inflow of insects and micro dust together with the inflow of insects and pests. However, if the air window is to be circulated to the room, the window frame must be opened. At this time, There is a problem that dust and pollutants pass through.

(Patent Document 1) KR20-0435407 U

(Patent Document 2) KR10-1132145 B1

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention, which is devised to solve the problems as described above, to provide a filter having an inside and a fine dust filter capable of filtering fine dust or contaminants while preventing inflow of insects and insects, So as to provide a movable window frame.

It is still another object of the present invention to provide a variable window sill provided with a fine dust filter and an insect screen capable of smooth air circulation by easily opening the variable window sill provided with a fine dust filter and an insect net.

It is still another object of the present invention to provide a variable window frame provided with a fine dust filter and an insect screen which can prevent foreign matter from directly contacting the filter when the filter is opened.

It is still another object of the present invention to provide a variable window frame provided with a fine dust filter and an insect screen for facilitating replacement and maintenance of a filter after use for a predetermined period of time.

In order to achieve the above-mentioned object, a variable window frame provided with a fine dust filter and an insect control net according to the present invention is formed by vertically inserting a part of a vertical side surface along a longitudinal direction of the vertical side surface, A main frame having a first through hole and a second through hole formed therein, one end of each of the pair of first and second fixing holes being rotatably inserted into the first through hole and the second through hole; The outer edge of the filter is slidably inserted into a pair of fixed ends bent at an end so as to be faced with each other so as to extend inward along the inner circumferential edge, Wherein the first fixing hole is inserted into the first fixing hole, and the other end of the first fixing hole is inserted into the first fixing hole; A panel on which the other end of the second fixing member is inserted into a second fixing hole recessed in the left and right direction of the main frame, A support member mounted on an end of each of the first fixture and the second fixture and elastically supported on an inner wall surface of the main frame, and operating means mounted to be rotatably mounted on the support member, Lt; / RTI >

In addition, the filter frame and the panel are provided in the main frame so as to be parallel to each other in the vertical direction, and the plurality of filter frames are provided at the upper portion thereof with a first connection hole spaced apart from the first fixing hole by a predetermined distance, The flow members rotatably mounted on the first connection holes are connected by a first connection member provided in plural in the longitudinal direction of the main frame and the plurality of panels are provided with second connection holes recessed at the lower end of the plate- A plurality of flow members rotatably mounted on the second connection holes of the main frame may be connected by a plurality of second connection members provided in the longitudinal direction of the main frame.

In addition, the main frame has a hollow channel shape in cross section, and both ends of the connecting bars, each of which has a vertically bent center, can be inserted and fixed.

A pair of roller members are coupled to a lower portion of the main frame through a strap connected to a central portion of the panel to grip the panel. The other end of the strap passes through the gap between the pair of roller members. And an intermittent hole projecting from the back surface can be provided.

In addition, the main frame may further include a wedge groove for allowing the wedge to be forcedly inserted along the periphery of the insecting net so that the main frame is recessed to the inner side along the outer circumferential edge of one side.

The operating means may include one of a drive motor mounted on the support member and a drive motor provided with a pair of gear pulleys mounted on the support member or a handle protruding partly out of the main frame.

In addition, upper and lower portions of each of the filter frames may be inclined to one side so that the sealing means facing the sealing grooves for sealing the main frame may face each other.

According to the variable window frame provided with the fine dust filter and screen net of the present invention as described above, there is an advantage that a filter can be installed therein to prevent infiltration of insects and insects from the outside, while filtering out fine dust or contaminants.

In addition, the variable window frame provided with the fine dust filter and the insect screen can be easily opened to the outside direction, thereby enabling smooth air circulation.

It is also possible to prevent foreign matter from directly contacting the filter when the filter is opened.

Further, there is an advantage that the filter can be easily replaced and maintained after being used for a predetermined period of time.

The above and other objects, advantages and novel features of the present invention will become more apparent from the following detailed description when read in conjunction with the accompanying drawings, in which: FIG. It can be understood.

1 is a perspective view illustrating a variable window frame provided with a fine dust filter and an insect control net according to the present invention;
Fig. 2 is a perspective view showing a manual opening method of the variable window frame provided with the fine dust filter and the insecting net of Fig.
Fig. 3 is an exploded perspective view showing the concave-to-
FIG. 4 is a cross-sectional view illustrating a manual opening method of the variable window frame provided with the fine dust filter and screen net of FIG.
5 is an exploded perspective view showing an automatic opening method of the variable window frame provided with the fine dust filter and the screen net of Fig.
Fig. 6 is an exploded perspective view showing the concave-to-
Fig. 7 is a cross-sectional view showing an automatic opening method of a variable window frame provided with the fine dust filter and screen net of Fig. 1
8 is an exploded perspective view showing a manner of opening the panel of the variable window frame provided with the fine dust filter and the insect-
Fig. 9 is a side sectional view showing the opened and closed state of Fig.
Fig. 10 is a perspective view showing another embodiment of the variable window frame provided with the fine dust filter and screen net of Fig.
11 is a side sectional view showing the opened and closed state of Fig. 10
12 is a side sectional view showing another open / close state of Fig. 11
13 is a side sectional view showing a sealing groove formed in the filter frame of the present invention

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

In describing the present invention, the same reference numerals are used for the same function within the scope of the same concept, and redundant description thereof will be omitted.

FIG. 1 is a perspective view illustrating a variable window frame provided with a fine dust filter and an insect control net according to the present invention, FIG. 2 is an exploded perspective view illustrating a passive opening method of a variable window frame provided with the fine dust filter and the screen net of FIG. FIG. 4 is a cross-sectional view illustrating a manual opening method of the variable window frame provided with the fine dust filter and the screen guard net of FIG. 1, FIG. 5 is a cross-sectional view illustrating the fine dust filter, Fig. 6 is an exploded perspective view showing the interlocking structure of Fig. 5, Fig. 7 is an exploded perspective view showing the automatic opening of the variable window frame provided with the fine dust filter and screen net of Fig. 1, FIG. 8 is an exploded perspective view showing a manner of opening the panel of the variable window frame provided with the fine dust filter and the screen net of FIG. 1, and FIG. 9 is a cross- Fig. 10 is a perspective view showing another embodiment of the variable window frame provided with the fine dust filter and the screen guard net of Fig. 1, Fig. 11 is a side sectional view showing the opening and closing state of Fig. 10, Fig. 13 is a side cross-sectional view showing a sealing groove formed in the filter frame of the present invention. Fig.

As shown in the drawing, the variable window frame 1 equipped with the fine dust filter and the screen guard of the present invention is characterized in that outside air can be manually or automatically opened or closed in the outward direction from the room while the filter 21 capable of filtering is provided.

The variable window frame 1 equipped with the fine dust filter and the screen guard of the present invention is installed in a window frame frame installed on a wall surface of a building so that it can be used as a window.

The variable window frame 1 provided with the fine dust filter and screen guard of the present invention comprises a main frame 10, a filter frame 20, a panel 30, and an opening / closing means 40.

In the present invention, the main frame 10 is a supporting means for mounting the filter frame 20, the panel 30, and the opening / closing means 40 inside thereof. That is, in the present invention, the main frame 10 can be installed on the window frame frame on the building wall surface.

To be more specific, the main frame 10 has a rectangular frame shape, and the inside has a hollow shape having an internal space of a constant size. And a sliding hole capable of being slidably moved is formed on the outer circumferential surface of the window frame frame. And a sliding member may be provided inside, but is not limited thereto. As shown in FIGS. 4 and 7, a windshield groove 17 is formed on the outer circumferential surface of the main frame 10 to sandwich the windshield so as to prevent the windshield between the relative window frame and the windshield.

In the present invention, the main frame 10 is formed to be divided into two mirror surfaces so that a part of the main frame 10 is recessed toward the inner space side along the longitudinal direction of the vertical side surface. Here, the partitioned mirror surfaces are provided with a first through hole 10a and a second through hole 10b formed so as to be opposed to each other in a pair. That is, it is a structure formed to be offset from each other so that a pair of through holes are formed on one vertical mirror surface.

One end of each of the first fastener 11 and the second fastener 12 provided in a pair is rotatably inserted into the first through hole 10a and the second through hole 10b.

In the present invention, the first fastener 11 may be a long rod, and the second fastener 12 may be a bolt and a nut.

It is preferable that the main frame 10 has a hollow channel in cross section and both ends of the connecting bars 13 bent at right angles to each other are inserted and connected to each other. The coupling and disassembly of the main frame 10 can be facilitated by fastening and releasing the fastening member 13.

The filter frame 20 has a rectangular frame shape in which the filter 21 is accommodated and has a pair of fixed ends 20a whose outer sides are extended inward along the inner peripheral edge and are bent at their ends so as to face each other . The filter 21 is slidably inserted into the fixed end 20a and the edge of the filter 21 is fixed to the fixed end 20a so as to prevent it from being detached. At this time, the filter frame 20 is formed with first fixing holes 20b which are recessed in the right and left side directions of the main frame 10 at both ends of the fixed ends 20a, and the first fixing holes 20b And the other end of the first fastener (11) of the main frame (10) are inserted to face each other. Accordingly, the filter frame 20 is configured to accommodate the filter 21 therein and be opened and rotated in the main frame.

In addition, a sealing groove 23 is formed in the upper and lower portions of the filter frame 20 to sandwich a structure for sealing the main frame 10. For example, a sealing means such as rubber. Here, it is preferable that the filter frames 20, which are provided in the upper and lower portions, are hermetically sealed to each other. More specifically, as shown in FIG. 13, the sealing means 23 is fitted to the upper and lower sealing grooves 23 of each filter frame 20, and the sealing means 23 is formed to be offset to one side, The sealing means between the frames 20 can be brought into mutual misalignment.

The panel 30 is a rectangular plate 30a formed to shield the filter frame 20 and a second fixing hole 30b formed at the upper end of the panel 30 in the left and right directions of the main frame 10 is formed. And the other end of the second fixing hole 12 is inserted into the second fixing hole 30b so as to face each other.

Here, the panel 30 is positioned on the same plane as the filter frame 20 to shield the filter frame 20. At this time, the panel 30 preferably covers the filter frame 20 sufficiently to protect the filter 21 from external rainwater or foreign matter.

The opening and closing means 40 is constructed so as to be able to open the filter frame 20 and the panel 30 and is accommodated in the internal space of the main frame 10. Specifically, the opening and closing means 40 is provided with a support member 41 mounted on an end of each of the first fixing member 11 and the second fixing member 12 and elastically supported on the inner wall surface of the main frame 10. The supporting member 41 may be provided as a set of elastic members such as a spring mounted on the main frame 10 but is not limited thereto. The support member 41 mounted on the first fixing member 11 It is preferable that the operating means 42, which is rotatably mounted, is received inside.

Accordingly, the first fixing member 11 is rotated by the operation of the operation means 42, so that the filter frame 20 and the panel 30 are opened while being rotated in the outward direction. In the present invention, the operating means 42 can be realized as a manual opening mode and an automatic opening mode according to the operating mode as shown in Figs. 3 and 7, and the manner of operation thereof will be described in more detail below.

Meanwhile, in the structure of the present invention, the filter frame 20 and the panel 30 may be provided in the main frame 10 in parallel up and down. The filter frame (20) and the panel (30) are provided in one set pair and are positioned on the same plane.

More specifically, the plurality of filter molds 20 are each provided with a first connection hole 20c which is recessed at a predetermined distance from the first fixing hole 20b. A flow member (23) rotatably mounted on each first connection hole (20c) is connected by a first connection member (22) provided in plural in the longitudinal direction of the main frame (10). Thus, the plurality of filter frames 20 are simultaneously interlocked and opened or closed by the first linking member 22.

The plurality of panels 30 is provided with a second connection hole 30c which is recessed at the lower end of the plate 30a. A flow member 33 rotatably mounted on each of the second connection holes 30c is connected by a plurality of second connection members 31 provided in the longitudinal direction of the main frame 10. [ Accordingly, the plurality of panels 30 are simultaneously interlocked and opened or closed by the second connecting member 31. In the present invention, the flow members (23, 33) may be formed into a long or swollen long rod.

In the present invention, the plurality of filter frames 20 and the plurality of panels 30 are provided in the same number and correspond to each other in a ratio of 1: 1. Accordingly, when the filter frame 20 is opened, So as to be opened simultaneously with the frame (20).

At this time, a pair of roller members 35 are coupled to a lower portion of the main frame 10 through a strap 34 connected to a central portion of the panel 30, And the other end of the cord 34 passes through and is projected from the rear surface of the cord insertion hole 10c.

Thereby pulling the strap 34 to close the open panel 30. Of course, it is preferable that the strap 34 is fixed to the end of the intermittent hole 10c so that the panel 30 is not excessively opened.

In the present invention, the main frame 10 has a wedge groove 14 for preventing the wedge 15 from being forcedly inserted along with the edge of the screening net 16 so as to be recessed to a certain depth along the outer periphery along one side, As shown in FIG. That is, the present invention can prevent the inflow of the minimum insects and insects even when the filter frame 20 and the panel 30 are opened, and can prevent the filter frame 20 and the panel 30 from being damaged, The frame and the panel can be opened and closed. In addition, by removing the wedge (50) forcibly inserted into the wedge groove (14) exposed in the indoor direction, the insect control net (16) can be easily replaced and replaced.

And the operating means 42 of the present invention can be implemented to be opened manually or automatically. More specifically, the operating means 42 is provided with a handle 42a mounted on the supporting member 41 and partially protruding out of the main frame 10, so that the filter frame 20 can be manually opened. It is also possible to mount a drive motor 42c provided with a pair of gear pulleys 42b mounted on the support member 41 so that the filter frame 20 can be automatically opened.

Of course, in the present invention, either one of the handle 42a and the driving motor 42c can be used, and the main body 10 can be divided into two vertical spaces of the main frame 10, .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it should be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

10: main frame 10a: first through hole
10b: second through hole 10c: intermittent ball
11: first fixing member 12: second fixing member
13: connecting bar 14: wedge groove
15: wedge 16: insect screen
17: Windmill Home
20: filter frame 20a: fixed end
20b: first fixing hole 20c: first connection hole
21: filter 22: first connecting member
23: sealing groove
30: Panel 30a: Plate
30b: second fixing hole 30c: second connection hole
31: second connecting member 23, 33:
34: string 35: roller member
40: opening / closing means 41: supporting member
42: operating means 42a: handle
42b: gear pulley 42c: drive motor
1: Variable window frame with fine dust filter and screen guard

Claims (7)

A first through hole and a second through hole formed so as to be opposed to each other on a specular surface formed so as to be partially recessed along the longitudinal direction of the vertical side in the inner space side, A main frame in which one end of the second fixing member is rotatably inserted into the first through hole and the second through hole;
The outer edge of the filter is slidably inserted into a pair of fixed ends bent at an end so as to be faced with each other so as to extend inward along the inner circumferential edge, Wherein the first fixing hole is inserted into the first fixing hole, and the other end of the first fixing hole is inserted into the first fixing hole;
A panel on which the other end of the second fixing member is inserted into a second fixing hole recessed in the left and right direction of the main frame, And
A support member mounted on an end of each of the first and second fixtures and resiliently supported on an inner wall surface of the main frame, and opening and closing means for receiving operating means rotatably mounted on the support member in the inner space of the main frame;
And a movable screen window provided with a fine dust filter and an insect screen.
The method according to claim 1,
The filter frame and the panel are provided in the main frame so as to be vertically arranged in parallel,
The plurality of filter molds are provided with a first connection hole recessed at a predetermined distance from the first fixing hole on each of the plurality of filter molds and a plurality of flow members rotatably mounted on the first connection holes are provided in plural And a second connection member connected to the first connection member,
The plurality of panels are provided with a second connection hole recessed at the lower end of the plate, and a flow member rotatably mounted in each second connection hole is connected by a second connection member provided in plural in the longitudinal direction of the main frame Wherein the window pane is provided with a fine dust filter and an insect screen.
3. The method according to claim 1 or 2,
The mainframe,
A variable window frame provided with a fine dust filter and an insect screen, the cross section of which is formed in an empty channel shape, and both ends of a connecting bar bent vertically at the center thereof are inserted and fixed.
3. The method according to claim 1 or 2,
A pair of roller members coupled to a lower portion of the main frame through a string having one end connected to the central portion of the panel and coupled to the pair of roller members to allow the other end of the string to pass therethrough, Wherein the filter is provided with an intermittent ball protruding from the filter body.
The method according to claim 1,
Wherein the main frame further includes a wedge groove for preventing the wedge from being forcedly inserted with the edge of the insecting net so that the wedge is inserted into the inner side along the outer circumferential edge of one side to a certain depth, window frame.
The method according to claim 1,
The operating means
And a drive motor mounted on the support member and having a pair of gear pulleys mounted on the support member or a handle protruding from the main frame partly, and a drive motor provided with the pair of gear pulleys mounted on the support member.
3. The method of claim 2,
Wherein each of the upper and lower portions of the filter frame is biased to one side so that the sealing means facing the sealing groove for sealing the main frame with the sealing groove are offset from each other.

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