JP2951503B2 - Mounting structure of inner window for louver window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a louver window mounting structure in which an inner window is mounted on a window frame of a movable louver from the indoor side.

[0002]

2. Description of the Related Art A movable louver is excellent in design, in addition to adjusting ventilation and blocking line of sight, and is expected to be applied to various openings of a building. At present, its use is limited to water places such as bathrooms and washrooms because of its poor airtightness and watertightness. To improve the airtightness and watertightness of such a movable louver, a movable louver in which an inner window is attached to a window with a louver described in Japanese Utility Model Laid-Open No. 58-15693 is known.

A window with a louver is provided with an intermediate vertical frame provided at an intermediate portion of a window frame, and a louver and a fitted glass shoji are installed on the left and right sides of the intermediate vertical frame.
A louver inner window is attached to the room side of the louver. The louver can be opened and closed by rotating a plurality of blade plates each having a louver glass fitted in a glass frame with a handle at hand. The louver inner window is made of a glass shoji, and the window rails formed on the upper and lower frames of the window frame allow the louver part to be opened to the closed glass shoji side from a closed state. .

[0004]

In such a conventional louver inner window, since the louver portion is opened and closed in a sliding door manner, a pulling space and a rail for opening horizontally are required. However, it was inevitable to adopt a window form such as the above-mentioned continuous window. For this reason, the louver can be made airtight or watertight, but the installation place is limited in terms of space, and it is not preferable in terms of function and design, and the advantages of the original louver are impaired. There was a problem. In addition, the window frame to which the louver inner window is attached and the window frame of the entire window are integrally formed, so that there is a problem that the inner window cannot be newly attached to the existing louver.

[0005] The present invention has been made in view of such problems, and can take advantage of the inherent advantages of the movable louver, such as air permeability and daylighting, and can also eliminate the disadvantages of air tightness and water tightness. It is another object of the present invention to provide a louver window inner window mounting structure in which the inner window is detachable from a window frame.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, according to the first aspect of the present invention, an inner window for a louver window is attached to a window frame of a translucent movable louver so that the inner window is brought into close contact with a room side. In the structure, the window frame is composed of an upper frame, a lower frame, and both vertical frames, each of which is integrally formed of a shape member, and the inner window is detachably attached to the window frame by a karting system. A frame, an inner window main body for lighting incorporated in the interior of the frame so as to be openable and closable in an open window form, and a screen door incorporated in the exterior of the frame are provided. While having a cross-sectional shape, it is composed of a shape member, and on the window frame side in the expected direction, a flange-shaped end piece is provided over four circumferences,
A first mounting piece with which the end piece engages from the inside is vertically provided on the upper frame of the window frame, and a second mounting piece with which the end piece is engaged from the inside is provided on the lower frame. The vertical frame is provided with a contact receiving piece against which the end piece abuts from the outside, and the contact receiving piece is located at a position closer to the window frame side in the expected direction by the thickness of the end piece with respect to both mounting pieces. It is characterized by being provided.

[0007]

According to the structure of the first aspect, the airtightness and the watertightness of the movable louver are secured by attaching the inner window body to the window frame of the movable louver via the frame attached to the indoor side. In addition, since the movable louver is made of a light-transmitting material and the inner window body is made of a lighting device that is freely opened and closed in the form of a fenestrated window, the ventilation and lighting characteristics are not impaired. In addition, since the screen has a built-in screen, even if the inner window body is opened, it is possible to prevent insects from entering. In addition, the casement type of the inner window main body may be a method that opens left and right or a method that opens up and down.

On the other hand, since the inner window is attached to the window frame in a removable manner, it can be removed if the inner window and the screen door are unnecessary. Also,
The inner window can be attached to an existing movable louver, and can be optionally provided.

Further, in the kendon structure, since the contact receiving piece is disposed at a position close to the window frame side in the expected direction by the thickness of the end piece with respect to both mounting pieces, There is a step in the expected direction between the upper and lower frames and the two vertical frames, but no step is formed on the end piece on the frame side over four rounds. This makes it possible to make the four-peripheral frame of the frame made of the shape material have exactly the same cross-sectional shape. That is, even if steps are originally formed in the four peripheral frames (upper frame, lower frame, and both vertical frames) of the window frame having different cross-sectional shapes, these three types of frame materials hardly increase the cost as a shape material. However, if the frame is made of two types of frame materials having different lengths and widths, the cost is almost doubled as a shape. Therefore, by providing a step on the four peripheral frames of the window frame in the kendon structure, it is possible to suppress an increase in the cost of the inner window. This also means
As a whole, it is possible to suppress an increase in cost as compared with a case in which both mounting pieces and contact receiving pieces are incorporated separately into the upper frame, the lower frame, and both the vertical frames.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A case where an inner window according to an embodiment of the present invention is mounted on a general movable louver will be described below with reference to FIGS. FIG. 1 is a front view of a movable louver. As shown in FIG. 1, the movable louver 51 is horizontally mounted on a window frame 52 having an upper frame 54 and a lower frame 55 on both left and right vertical frames 53, 53. A plurality of arranged blade plates 56 are incorporated in a movable state, and are configured. As shown in the plan view of FIG. 2 and the side view of FIG. 3, an inner window 1 for the louver is detachably attached to the movable louver 51 from the indoor side R to the window frame 52 of the movable louver 51 as shown in FIG. ing.

As shown in FIGS. 2 and 3, each blade 5
Reference numeral 6 denotes a louver glass 57, a glass frame 58 for holding the louver glass 57, and a rotating arm 59 which is bent upward from the glass frame 58 toward the room R and extends. Thus, it is rotatably attached to both vertical frames 53 via a support shaft 60. The tip of each rotating arm 59 is rotatably attached to an operating bar 61 extending in the up-down direction. The operating bar 61 is moved up and down, and each rotating arm 59 is rotated about the support shaft 60, so that the blade The plate 56 has an open position to be moved horizontally,
It is opened and closed between a closed position where the upper and lower ends of adjacent blades 56 overlap. On the other hand, the operation bar 61 is connected to an operation handle 62 provided on the room R side via an interlocking link (not shown) (see FIG. 2). It can be opened and closed (Fig. 2).

The inner window 1 includes a frame 2 detachably attached to the window frame 52 of the movable louver 51 from the room R side, and an inner window main body 3 and a louver on the room R side incorporated in the frame 2. And the screen door 4 on the 51 side. Frame 2
Are the right and left vertical frames 11, 11 and the upper frame 12 and the lower frame 13
, And each is made of a hollow extruded aluminum material. The end pieces 14 of the left and right vertical frames 11, 11 and the upper and lower frames 12, 13 on the louver 51 side are bent outward to form a flange, and the frame 2 is movable by the end pieces 14. The louver 51 is attached to the window frame 52 in a swift manner. That is, the frame 2 is provided with the window frame 5
The end pieces 14, 14 of the left and right vertical frames 11, 11 abut against the second mounting portion 52 a, and the upper and lower frames 12, 13
End pieces 14, 14 are inserted and attached in close contact with each other.

The inner window body 3 is constructed by attaching, for example, a translucent acrylic plate 22 to a frame 21 made of a hollow extruded aluminum material. The inner window main body 3 is rotatably attached at one of the left and right ends to a hinge 23 fixed to the frame body 2 so that the inner window main body 3 can be opened and closed in a casement window format. A steel piece 24 is fixed to the other end of the inner window body 3, and the steel piece 24 is attracted to a magnet catcher 25 fixed to the frame 2. Thereby, the closed state of the inner window main body 3 is maintained.

The screen door 4 is constructed by attaching a insect-proof net 32 made of polyvinyl chloride or the like to a frame 31 made of a hollow extruded aluminum member. ing. The frame 3 around the insect repellent net 32
1 is fixed in a groove 33 formed in the inner peripheral portion thereof via a net retainer 34.

Although not particularly shown, the window frame 52 of the movable louver 51, the frame 2 of the inner window 1, and the inner window body 3
A seal member is interposed therebetween, so that airtightness and watertightness can be maintained more reliably.

As described above, according to this embodiment, by providing the inner window 1 as described above in the movable louver 51, the good design, air permeability, simplicity of operation, etc. of the movable louver 51 are maintained. On the other hand, for example, in the summer season, the inner window main body 3 can be opened and the screen door 4 can be provided with breathability and insect repellency, and in the winter season, the inner window main body 3 can be closed to have airtightness and watertightness. In addition, in the spring or autumn, the inner window 1 itself is removed, so that the air permeability and the arousing property of the movable louver 51 can be used to the maximum. Therefore, the movable louver 51 can be attached to various openings without being limited to the water area, the application range is significantly widened, and the excellent design of the movable louver 51 can be fully utilized. In particular, the use of the movable louver 51 has been conventionally refrained from use in snowfall areas and the like.

Further, since the inner window 1 can be easily attached to and detached from the movable louver 51, the inner window 1 can be prepared as an option on the ordinary movable louver 51, or the movable louver 51 already attached can be prepared. It can be easily attached to. Therefore, the inner window 1 can be manufactured as an independent product.

In this embodiment, the inner window body of the inner window is configured to be openable and closable with respect to the frame of the inner window. .

Next, a second embodiment of the present invention will be described with reference to FIGS. In this embodiment, the inner window main body of the first embodiment is configured as an up / down window type inner window main body. Here, only the portions different from the first embodiment will be described. FIG. 4 is a view of the inner window to which the inner window main body is attached as viewed from the room R side. As shown in FIG. 4, the inner window 101 extends the window frame 52 of the movable louver 51 to the upper part of the outer wall. A vertically elongated frame 102 which is attached to the window frame 52 from the room R side and detachably attached thereto;
And a screen door 104 on the louver 51 side.

As shown in FIGS. 5 and 6, the frame 102
Is composed of left and right vertical frames 111, 111, an upper frame 112 and a lower frame 113, all of which are made of aluminum hollow extrusions. The end pieces 114 of the left and right vertical frames 111, 111 and the upper and lower frames 112, 113 on the louver 51 side are bent outward to form a flange shape, and the frame body 102 is movable by the end pieces 114. The louver 51 is detachably attached to a window frame 52.

The inner window main body 103 is constructed by attaching, for example, a translucent acrylic plate 122 to a frame 121 made of a hollow extruded aluminum material. Inner window body 1
Numeral 03 is guided by respective guide grooves 111a formed in the left and right vertical frames 111, 111 so as to be vertically movable up and down, and can be opened and closed in the form of an up-and-down window. At the upper end of the frame 121 of the inner window body 103, three steel pieces 123, 123, 123 are fixed, and correspondingly, at the lower end of the upper frame 112 of the frame 102, magnet catchers 124, 124, 124 Has been fixed. Handles 125 and 125 are attached to the upper and lower portions of the frame 121 of the inner window main body 3, respectively. When the user puts his hand on the handle 125 and slides the inner window main body 103 upward, the steel piece 123 is magnetized. The open state of the inner window main body 103 is held by being attracted to the catcher 124 (see FIG. 4).

As described above, according to this embodiment, the movable louver 51 can be provided with insect repellency, airtightness, etc., while maintaining good designability, air permeability, easy operation, and the like. Therefore, the applicable range is significantly widened, and the excellent design of the movable louver 51 can be fully utilized. Further, it can be prepared as an option in the ordinary movable louver 51, or the existing movable louver 51 can be prepared.
It can be easily attached to. Moreover, the inner window body 1
When the cover 03 is opened, the inner window main body 103 does not interfere.

Next, another embodiment (third embodiment) of the movable louver 51 using the inner window 1 of the first and second embodiments will be described with reference to FIG. This example is
Most of the inner window 1 and the movable louver 51 are the first
The second embodiment is the same as the second embodiment, and only different portions will be described. As shown in FIG.
The blade 71 is integrally formed with a blade main body 72 corresponding to a glass frame and a louver glass, and a rotating arm 73. That is, the blade 71 is a light-shielding member,
For example, it is a press-formed product made of a metal plate of aluminum, steel, stainless steel, or the like, and can emit light from between the blade plates 71 when opened, and exhibits a light-shielding function when closed. It is also possible to use a punching metal or the like as the metal plate to emphasize the designability to the outside and to create a state of sunshine through the inside.

Therefore, in this embodiment, the airtightness and watertightness of the inner window 1 can be utilized, and the movable louver 51 itself can be provided with a security property in addition to the air permeability and the daylighting property. Also, since a metal plate is used for the blade plate 71,
You can add colors and patterns that match the exterior walls of buildings like general gullaris, and you can freely design the shape,
Good design can be achieved. That is, the inner window 1 is given priority to the original window function such as airtightness, and the movable louver 51 is given priority to the functions such as crime prevention and design, so that they are integrated. Its application range can be very large. Moreover, since the blade plate 71 can be formed as an integral body, the manufacture is facilitated and the weight can be reduced. For this reason, the degree of freedom of the installation location can be increased and the cost can be reduced.

In the present embodiment, a metal plate is used for the blade plate 71. However, it goes without saying that a synthetic resin, wood, or the like may be used.

[0026]

As described above, according to the louver inner window mounting structure of the present invention, the frame body to which the inner window main body and the screen door are mounted is detachably mounted on the window frame of the movable louver in a steadfast manner. Since it is possible to improve the airtightness and watertightness which are the drawbacks of the movable louver, it is possible to take advantage of the advantage of air permeability and the like, and it is possible to greatly expand the applicable range of the movable louver. it can. Also, the inner window can be attached to an existing movable louver ventilation window, and this can be optionally provided. Further, in the kendon structure, a step is provided in the four peripheral frames on the window frame side, so that an increase in cost can be suppressed.

[Brief description of the drawings]

FIG. 1 is a front view of a movable louver to which an inner window for a ventilation window according to a first embodiment of the present invention is attached.

FIG. 2 is an enlarged cut plan view of the movable louver to which the inner window according to the first embodiment is attached.

FIG. 3 is an enlarged cut side view of the movable louver to which the inner window according to the first embodiment is attached.

FIG. 4 is a rear view of a movable louver to which an inner window according to a second embodiment of the present invention is attached, as viewed from the indoor side.

FIG. 5 is an enlarged cut plan view of a movable louver provided with an inner window according to a second embodiment.

FIG. 6 is an enlarged cut side view of a movable louver provided with an inner window according to a second embodiment.

FIG. 7 is an enlarged cut side view of a movable louver according to a third embodiment.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 inner window 2 frame 3 inner window main body 4 screen door 51 movable louver 52 window frame 71 slat 101 inner window 102 frame body 103 inner window main body 104 screen door R room

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Claims (1)

(57) [Claims] 1. A louver window inner window mounting structure for mounting an inner window in close contact with a window frame of a translucent movable louver from the indoor side, wherein each of the window frames is integrally formed of a shape member. Upper frame,
The lower frame and both vertical frames are framed, and the inner window is a frame body detachably attached to the window frame by a karting system, and is openable and closable in the form of a window on the indoor side of the frame body. It has a built-in lighting internal window main body, and a screen door built in the outdoor side of the frame body. The frame body is formed of a shape material having the same cross-sectional shape over four circumferences, A flange-shaped end piece is provided on the direction window frame side over four circumferences, and the first end piece is engaged with the upper frame of the window frame from the inside.
A mounting piece is vertically provided, a second mounting piece with which the end piece engages from the inside is erected on the lower frame, and a contact receiving piece with which the end piece abuts from the outside on both vertical frames. Each of the contact receiving pieces is disposed at a position close to the window frame side in the prospective direction window by the thickness of the end piece with respect to the both mounting pieces. Inner window mounting structure.