JPH08277685A - Double-window with ventilation function - Google Patents

Abstract

PURPOSE: To conduct ventilation as required and sufficiently hold airtightness when panels are closed by providing openable panels at the upper and lower sections of the window frame of a double-window. CONSTITUTION: When a handle 8 is rotated upward CCW by 180 deg., the first slider 6 is slid downward, a pin member 10 is slid along an oblong hole 9 after the movement of a pedestal, and a lower panel 3 is tilted and opened to the indoor side. When the first slider 6 is slid downward by the rotation of the handle 8, the first upper slider 4 is slid upward by a reversing device 15, and the second upper slider 5 is moved to the right. The connection section between the second upper slider 5 extended upward through a corner guide 16 and a link mechanism L fitted to the side end section of an upper panel 2 is moved upward, a pin member 19 is slid upward, a main arm is rotated while the pin member fixed to a frame material serves as a fulcrum, and the upper panel 2 is tilted and opened.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-glazed window having a ventilation function, more specifically, a double-glazed double window having two inner and outer shoji screens and a blind installed in a space between the shoji screens. The invention relates to a double-glazed window provided with an opening / closing panel mechanism for.

[0002]

2. Description of the Related Art A double window in which two shoji screens, one inside and one outside, are framed and a glass is fitted in each shoji is well known, and is widely used as a window of a building such as a building. Double glazing is excellent in maintaining airtightness, but there is a problem that the glass is easily affected by the outside temperature and the living environment near the window is not good, so to reduce heat loss and heat acquisition by the glass. To
A double window with built-in blinds has been developed in which a blind is installed between glass windows.

The double glazing is originally characterized by its airtightness, and it is difficult to provide a ventilation hole because it is composed of a screen shovel inside and outside and a blind mounted between the glazings. Since the interior of the building is designed to keep the room temperature constant by the air conditioner, for example,
It is not possible to meet requirements such as stopping the air-conditioning to introduce outside air at a time when the weather is good, such as spring and autumn, or venting air for indoor exhaust.

In order to provide the double window with an exhaust function, the shoji on the indoor side is attached so as to be spaced apart from the lower frame, and the space between these is used as an intake port, or a hole is opened in the lower frame to serve as an intake port. An exhaust port is provided on the outdoor side of one of the left and right vertical frames, and a blower is installed in the vertical frame to drive the blower to suck the indoor air from the intake port of each window, and the space between the double windows. Also, a window structure has been proposed in which the air is exhausted from the exhaust port to the outside through the upper frame (Japanese Patent Publication No. 6-31487).
The installation of the blower and the wiring work associated therewith are bothersome, and a void portion must be formed in the lower frame portion on the indoor side, which may cause a problem in terms of airtightness that is characteristic of the double glazing.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned conventional problems in the ventilation function of double glazing, and its object is to ventilate the windows above and below the window frame. A panel is provided to allow indoor and outdoor ventilation whenever necessary, and the ventilation panel is configured to maintain sufficient airtightness when closed. Is to provide a double window with a ventilation function that can be opened and closed at the same time by rotating the handle.

[0006]

A double glazing having a ventilation function according to the present invention for achieving the above-mentioned object is provided with an inside and outside 2
In a double window with a built-in blind in which a blind is attached between two sheets of glass, openable and closable panels are provided on the upper and lower portions of the window frame of the double window, and ventilation is performed by opening and closing the panel. This is a basic feature of the configuration.

The first characteristic of the structure of the panel opening / closing mechanism of the present invention is that one end of a second upper slider slidably provided along the upper frame of the window frame is provided above the upper frame. The first end is connected to a link mechanism for opening and closing the upper panel, which is attached to a side end of the upper panel located at, and the other end of the second upper slider is slidably provided along the vertical frame of the window frame. It connects to the handle attached to the shoji that incorporates the glass inside via the upper slider of the above, and by rotating the handle, the second upper slider slides through the first upper slider, and the link mechanism operates. This is because the upper panel is tilted inward.

The second feature is that one end of the first lower slider slidably provided along the vertical frame of the window frame is formed at the side end of the lower panel located below the lower frame of the window frame. Is connected to the elongated hole through a pin member, the other end of the first lower slider is connected to the handle attached to the shoji, and the handle is rotated to be connected to one end of the first lower slider. The pin member engaging with the elongated hole is slid along the elongated hole of the lower panel so that the lower panel is tilted inward.

A third feature is that a protrusion is provided on the second upper slider, and a receiving member is provided at the lower edge of the upper panel so as to come into contact with the protrusion when the second upper slider slides.
When the handle is rotated and the second upper slider is slid through the first upper slider to close the upper panel, the projection contacts the receiving member and the upper panel is closed. Is to push so that it is displaced.

A fourth feature is that the second lower slider, which slides along the lower frame of the window frame, is branched from the first lower slider, the second lower slider is provided with a protrusion, and the upper panel of the lower panel is provided. When the second lower slider slides on the edge portion, a receiving member that comes into contact with the protrusion is provided, the handle is rotated, and the first lower slider is slid to close the lower panel. The protruding portion of the second lower slider that slides through the first lower slider contacts the receiving member and presses the receiving member so that the lower panel is displaced in the direction in which the lower panel is closed.

A fifth feature is that when the first upper slider slides upward, the first lower slider slides downward and the first upper slider slides with the first lower slider. When the upper slider slides downward, the first lower slider slides upward so as to be connected to each other, and the first upper slider or the first lower slider is connected to the handle. Rotation of the first upper slider and the first lower slider simultaneously slides the second upper slider through the first upper slider to open and close the upper panel. The lower panel is opened and closed by the second lower slider that slides through the slider and the first lower slider.

Further, the fact that the first upper slider, the second upper slider, the first lower slider, the second lower slider and the reverse moving device are housed inside the window frame is different from the structure of the present invention. It is a feature of.

The present invention, as shown in FIGS. 1 and 3,
The outer glass G2 is incorporated into the window frame F including the upper frame F1, the lower frame F2, and the vertical frames F3 and F4, and the shoji D having the inner glass G1 fitted therein is opened to the inside by the means of the hinge portion H. Attached to the window frame F, glass G1 inside and outside
It is premised on the double window 1 with a built-in blind in which the blind B is attached in the space S between G2 and G2.
As shown in FIG. 2, panels 2 and 3 that are openable and closable so as to be tiltable toward the room side are provided on the upper and lower portions of the window frame F of the double glazing 1.

As shown in FIG. 6, the basic construction of the opening / closing mechanism of the upper panel 2 is such that a second upper slider 5 made of a flexible metal strip or the like is slid along the upper frame F1 of the window frame F. It is movably arranged, and one end thereof is connected to a link mechanism L for opening and closing the upper panel 2 attached to a side edge portion of the upper panel 2, and the second upper slider 5 is slid to the right to a corner. By moving the connecting portion between the second upper slider 5 extending upward through the guide 16 and the link mechanism L upward, the link mechanism L is operated as shown in FIGS. Tilt in the direction of the arrow.

When closing the upper panel 2, the second upper slider 5 is slid to the left to move the connecting portion between the second upper slider 5 and the link mechanism L downward, and the link mechanism L causes the upper portion to move upward. Close panel 2. In this case, the protrusion 11 provided on the second upper slider 5 is
The upper panel 2 is closed in an airtight state by abutting the receiving member 12 provided on the lower edge of the upper panel 2 and pressing the receiving member 12 so that the upper panel 2 is displaced in the closing direction.

As shown in FIG. 6, the basic construction of the opening / closing mechanism of the lower panel 3 is similar to that of the second upper slider 5.
The first lower slider 6 made of a flexible metal strip or the like is slidably arranged along the vertical frame F3 of the window frame F,
One end of the second lower slider 7 is connected to a long hole 9 formed in a side edge of the lower panel 3 via a pin member 10, and a second lower slider 7 is branched from a first lower slider 6. 7 is slidably arranged along the lower frame F2.

To open the lower panel 3, the first lower slider 6 is slid downward, and the pin member 10 engaged with the slot 9 is slid along the slot 9. As shown in FIG. 9 and FIG. 10, the lower panel 3 is tilted inward. When closing the lower panel 3, the first lower slider 6 is slid upward. In this case, the second lower slider 7 slides to the left, and the second lower slider 7
The projection 13 provided on the lower panel 3 abuts on the receiving member 14 provided on the upper edge of the lower panel 3 and presses the receiving member 14 to close the lower panel 3 in an airtight state. The receiving member 14 is displaced in the direction.

[0018]

In the double glazing of the present invention, by providing openable and closable panels on the upper and lower portions of the window frame, it is possible to ventilate indoors and outdoors whenever necessary and when the panels are closed, The panel can be closed in an airtight state by the interaction between the protrusion and the receiving member, and a ventilation function can be provided while maintaining the airtightness which is a characteristic of the double window.

[0019]

Embodiments of the present invention will be described below with reference to the drawings. Example As shown in FIGS. 1 and 3, two inner and outer glasses G1 and G2
In a double window 1 having a blind B built in a space S between them, an upper panel 2 and a lower panel 3 are provided above and below the upper frame F1 of a window frame F, respectively. 2 in detail, as shown in FIGS. 4 and 5, it is configured so that it can be tilted toward the indoor side and opened.

The opening / closing device for the upper panel 2 will be described. As shown in FIG. 6, the second upper slider 5 is slidably disposed in the upper frame F1 of the window frame F. The second upper slider 5 extends upward through the corner guide 16,
One end thereof is connected to a panel opening / closing link mechanism L attached to a side edge of the upper panel 2.

The link mechanism L is, as shown in detail in FIGS. 7 and 8, a panel case 23 attached to the upper panel 2.
In addition, the main arm 22 whose one end is pivotally attached to the frame side by the pin member 26 is coupled by the pin member 27, and the pin member 27 engages with the long groove or the long hole 28 provided in the panel case 23, It is configured to be slidable along the long hole 28. The main arm 22 is connected to one end of the sub arm 21 by a pin member 25, the other end of the sub arm 21 is connected to one end of the second upper slider 5 by a pin member 19, and the pin member 19 is a fixed guide. It is adapted to engage with a long hole 24 formed in the plate 20 and to be able to slide along the long hole 24.

The other end of the second upper slider 5 extends downward through the corner guide 17 and is connected to the first upper slider 4 slidably disposed inside the vertical frame F3.
The first upper slider 4 is
It is configured so that it can be interlocked with the lower slider 6.
The first lower slider 6 is connected to a handle 8 attached to a shoji D to which an inner glass G1 is attached via connecting means 29 and 30, and the handle 8 has a rotation operation such as a rack and pinion device. Is incorporated into the device, and the first lower slider 6 can be moved up and down by rotating the handle 8. The first upper slider 4 may be directly connected to the handle 8 without the intermediary of the reverse movement device 15.

As shown in FIGS. 11 and 12, the details of the second upper slider 5 are pivotally attached to the arm 33 by the pin members 34 and 35, and the pin member 34 is fixed to the upper frame F1. It is configured so that it can be engaged with a long groove or long hole 32 formed in the plate 31 and can slide along the long groove or long hole 32. This structure functions as a buffer mechanism for the slider, absorbs dimensional fluctuation of the slider, and softens the rapid movement of the slider transmitted to the link mechanism L of the upper panel 2.

The second upper slider 5 is provided with a projection 11 as shown in FIG. 6, and the lower panel of the upper panel 2 is provided with a receiving member 12 on which the second upper slider 5 slides. At this time, it is provided so as to be in contact with and crimped to the protrusion 11.

When the first upper slider 4 slides upward, the first reverse slider 6 slides downward, and when the first upper slider 4 slides downward. Is a device for allowing the first lower slider 6 to slide upward. For example, as shown in FIG. 6, a mechanism including racks 36 and 37 and a pinion 38 can be used.

In the opening / closing mechanism of the lower panel 3, as shown in detail in FIGS. 9 and 10, the end portion of the first lower slider 6 is inserted into the elongated hole 9 formed at the side end portion of the lower panel 3 by a pin member. Engage by 10. Specifically, the pedestal 36 is fixed to the end of the first lower slider 6, and the pin member 42 attached to the pedestal 39 has a long groove or long hole 41 formed in a guide plate 40 fixed to the frame member. And can slide along the slot or slot 41, while another pin member 10 with the pedestal 39 attached engages with the slot or slot 9 formed in the side edge of the lower panel 3. In addition, it is slidable along the long groove or the long hole 9.

As shown in FIG. 6, from the first lower slider 6, there is branched a second lower slider 7 arranged so as to be slidable in the lower frame F2 of the window frame F. The second lower slider 7 passes through the corner guide 18 and the lower frame F.
It extends into 2. A protrusion 13 is provided on the second lower slider 7, and the receiving member 1 is provided on the upper edge of the lower panel 3.
4 when the second lower slider 7 slides
It is provided so as to contact with and crimp with 3. This abutment,
In order to ensure the crimping, as shown in FIG. 13, the protrusion 13 can be slid along a long hole 44 formed in the guide plate 43 fixed to the lower frame F2.

The opening / closing operation of the upper panel 2 and the lower panel 3 will be described below. In FIG. 1, the handle 8
When is rotated counterclockwise by 180 °, the first lower slider 6 slides downward in FIG. As shown in FIGS. 9 and 10, as the first lower slider 6 slides downward, the pedestal 39 fixed to the first lower slider 6 moves downward, and as the pedestal 39 moves, the pin member 10 and 42 is the long hole 9 and the guide plate 4 respectively.
As a result of sliding along the long groove or slot 41 of 0, the lower panel 3 is, for example, 4 inwardly on the indoor side as shown by the arrow in FIG.
It is tilted 5 ° and released.

On the other hand, when the first lower slider 6 slides downward due to the rotation of the handle 8, the reverse mechanism 15 causes the first upper slider 4 to slide upward, so that the second upper slider 5 moves. Move it to the right. As a result, the connecting portion between the second upper slider 5 extending upward through the corner guide 16 and the link mechanism L attached to the side end portion of the upper panel 2 is moved upward to operate the link mechanism L.

When the second upper slider 5 moves upward from the state of FIG. 7, the pin member 19 connecting the second upper slider 5 and the sub arm 21 moves upward along the long hole 24 of the guide plate 20. It slides and the pin member 25 of the sub arm 21 pushes up the main arm 22. As a result, the main arm 22 rotates about the pin member 26 fixed to the frame member as a fulcrum, and the upper panel 2 is exposed through the engagement between the pin member 28 and the elongated hole 28 formed in the panel case 23. 8
As shown by the arrow in FIG.

Next, referring to FIG.
When it is rotated 180 ° clockwise from the upper position rotated 0 ° and returned to the original position, in FIG. 6, the first lower slider 6 slides upward and is fixed to the end portion of the first lower slider 6. When the mounted pedestal 39 moves upward, the pin member 10 attached to the pedestal 39 slides to the original position along the long hole 9 at the side end portion of the lower panel 3 to close the lower panel 3.
At the same time, the second lower slider 7 branching from the first lower slider 6 slides to the left as the first lower slider slides upward, so that the second lower slider 7 is provided on the second lower slider 7. As shown in FIG. 14, the protrusion 13 is
It abuts the receiving member 14 of the lower panel 3 and presses the receiving member 14 in the direction b in which the lower panel 3 closes. As a result, the lower panel 3 can be closed in an airtight manner.

Further, the above-mentioned rotation of the handle 8 actuates the reverse movement device 15 to slide the first upper slider 4 downward, and the second upper portion connected to the first upper slider 6. As a result of moving the slider 5 to the left and pulling down the connecting portion between the second upper slider 5 and the link mechanism L, the link mechanism L operates and the upper panel 2 is closed. In this case, as shown in FIG. 15, the protrusion 11 provided on the second upper slider 5 abuts the receiving member 12 provided on the upper panel 2 to close the upper panel 2 in the direction b.
Since the receiving member 12 is pressed against the upper panel 2, the upper panel 2 can be closed in an airtight state.

[0033]

As described above, according to the present invention, in the double window having the blind built in between the inside and outside of the glass, the openable and closable panels are provided at the upper and lower portions of the window frame, so that the ventilation can be performed whenever necessary. And a sufficient airtightness is ensured when the panel is closed, so that a double window that allows ventilation is provided without impairing the airtightness that characterizes the double window.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a double glazing having a ventilation function according to the present invention.

FIG. 2 is a schematic side view showing an opened state of panels provided in upper and lower portions of a window frame in the double window of the present invention.

FIG. 3 is a sectional view taken along the line AA of FIG. 1;

FIG. 4 is a sectional view taken along the line BB of FIG.

5 is a sectional view taken along the line CC of FIG.

FIG. 6 is a schematic perspective view showing an opening / closing mechanism of the panel in the present invention.

FIG. 7 is a side view showing the link mechanism with the upper panel closed.

FIG. 8 is a side view showing the link mechanism with the upper panel opened.

9 is an enlarged side view of the Y portion of FIG. 6 with the lower panel closed.

FIG. 10 is an enlarged side view of the Y portion of FIG. 6 with the lower panel open.

FIG. 11 is an enlarged plan view of a portion X in FIG.

FIG. 12 is a perspective view showing a guide plate of a second upper slider.

13 is a partial perspective view showing details of a Z portion in FIG.

FIG. 14 is a partial perspective view showing a manner of contact between the protrusion of the second lower slider and the receiving member of the lower panel.

FIG. 15 is a cross-sectional view showing how the protrusion of the second upper slider abuts against the receiving member of the upper panel.

[Explanation of symbols]

 1 Double Glazed Window 2 Upper Panel 3 Lower Panel 4 First Upper Slider 5 Second Upper Slider 6 First Lower Slider 7 Second Lower Slider 8 Handle 9 Long Hole 10 Pin Member 11 Protrusion 12 Receiving Member 13 Protrusion Part 14 Receiving member 15 Reverse device 16 Corner guide 17 Corner guide 18 Corner guide 19 Pin member 20 Guide plate 21 Sub-arm 22 Main arm 23 Panel case 24 Long hole 25 Pin member 26 Pin member 27 Pin member 28 Long hole 29 Connecting member 30 Connecting member 31 Guide plate 32 Long hole 33 Arm 34 Pin member 35 Pin member 36 Rack 37 Rack 38 Pinion 39 Base 40 Guide plate 41 Long hole 42 Pin member 43 Guide plate 44 Long hole F Window frame F1 Upper frame F2 Lower frame F3 Vertical Frame F4 Vertical frame G1 Inside glass G2 Outside glass B Blind L Link mechanism D Shoji screen H Hinge part S Space part

Claims (7)

[Claims] 1. In a double window with a built-in blind in which a blind is attached between two glass plates inside and outside, openable and closable panels are provided on the upper and lower parts of the window frame of the double window, and ventilation is performed by opening and closing the panel. Double glazing with a ventilation function. 2. An upper panel opening / closing device, wherein one end of a second upper slider slidably provided along an upper frame of a window frame is attached to a side end of an upper panel located above the upper frame. Connected to the link mechanism, the other end of the second upper slider,
The first upper slider is slidably provided along the vertical frame of the window frame, connected to a handle attached to a shoji screen incorporating an inner glass, and the handle is rotated to rotate the first upper slider. The double window having a ventilation function according to claim 1, wherein the second upper slider is slid through the link mechanism to activate the link mechanism to tilt the upper panel toward the indoor side. 3. An elongated hole formed at a side end portion of a lower panel located below the lower frame of the window frame, wherein one end of a first lower slider slidably provided along a vertical frame of the window frame is provided. The other end of the first lower slider is connected to the handle attached to the shoji by connecting via a pin member, and the handle is rotated to be connected to one end of the first lower slider and connected to the elongated hole. The double window having a ventilation function according to claim 1 or 2, wherein the engaging pin member is slid along the elongated hole of the lower panel portion so that the lower panel is tilted inward. . 4. A protrusion is provided on the second upper slider,
A receiving member that comes into contact with the protrusion when the second upper slider slides is provided at the lower edge of the upper panel, the handle is rotated, and the second upper slider is slid through the first upper slider. 3. When the upper panel is closed by the above, the projection contacts the receiving member and presses the receiving member so that the receiving member is displaced in the direction in which the upper panel is closed.
Double glazing with the described ventilation function. 5. A second lower slider that slides along the lower frame of the window frame is branched from the first lower slider,
Is provided with a protrusion, and a receiving member is provided at the upper edge of the lower panel to contact the protrusion when the second lower slider slides, and the handle is rotated to slide the first lower slider. When the lower panel is moved to close the lower panel, the protrusion of the second lower slider, which slides through the first lower slider, comes into contact with the receiving member and presses the receiving member to displace in the direction in which the lower panel is closed. A double glazing having a ventilation function according to claim 1 or 3. 6. A first upper slider and a first lower slider, wherein when the first upper slider slides upward, the first lower slider slides downward and the first upper slider moves downward. The first lower slider slides upward when it is slid on, and the handle is connected to the first upper slider or the first lower slider. The first upper slider and the first lower slider are slid at the same time,
The second upper slider by sliding the second upper slider to open and close the upper panel, and the second lower slider sliding by the first lower slider and the first lower slider opens and closes the lower panel. The double window having the ventilation function according to claim 1, wherein the double window is provided. 7. The first upper slider, the second upper slider, the first lower slider, the second lower slider and the reverse device are housed inside a window frame. Double glazing with the ventilation function described in 6.