JPH11210342A - Screen door with ventilation adjustment function and blind rain shutter door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a screen door having a ventilation adjustment function for adjusting ventilation in the strong wind, and a blind rain shutter door. SOLUTION: A screen door 1 with a ventilation function has a fixed plate 3 and a movable plate 4 moving along the planar direction of the fixed plate 3 superposed on top of each other and attached to one side of a screen door body 2 made of a square frame and an insect net door attached to the frame. In this case, the fixed plate 3 and the movable plate 4 are formed like a grating having a plurality of openings K3 and K4, and when the movable plate 4 is made to travel in a planar direction, the degree of opening becomes small, thereby adjusting ventilation.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a screen door and a blind shutter with ventilation control.

[0002]

2. Description of the Related Art A screen door usually comprises a square frame and an insect net attached to the frame. Japanese Patent Application Laid-Open No. HEI 6-117171 discloses a screen door in which a lattice is provided so as to achieve both comfort by ventilation when sleeping in summer and security. A blind shutter with a movable louver which can be freely opened and closed and whose ventilation can be adjusted is disclosed in JP-A-5-3.
No. 06591. This blind shutter also has both security due to ventilation when going to bed in summer and security.

[0003]

However, the screen door having a lattice described in Japanese Patent Application Laid-Open No. HEI 6-117171 discloses that when the outside wind is strong, the outside wind having a high wind speed enters the room, and instead, when the bed goes to bed. There is a problem of compromising comfort. On the other hand, if the window is slightly opened and most of the window is closed, the wind will only pass through the window and the comfort of the cool window from the entire window will not be obtained.

On the other hand, the blind shutter described in Japanese Patent Laid-Open No. Hei 5-306591 also says that when the outside wind is strong, the outside wind having a high wind speed enters the room, which impairs the comfort at bedtime. There is a problem and that dust and the like enter the room.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems of the prior art, and an object of the present invention is to provide a screen door with ventilation control and a blind rain door for controlling ventilation when the outside wind is strong. It is to provide.

[0006]

According to the first aspect of the present invention,
A screen door with ventilation control, a fixed plate, and a movable plate that can be moved in the surface direction of the fixed plate on one side of a screen door body including a quadrangular frame and an insect screen attached to the frame. The fixed plate and the movable plate are each formed in a lattice shape having a plurality of openings, and the movable plate is overlapped with the openings of the fixed plate when the movable plate is moved in the plane direction. In addition, the opening degree is reduced so that ventilation can be adjusted.

According to a second aspect of the present invention, in the screen door with ventilation according to the first aspect, the fixing plate is constituted by a pair of plate members superposed with a gap provided therebetween, and attached to the indoor side surface of the screen door main body, A movable plate is inserted and mounted in the gap between the fixed plates, a handle is provided on the indoor side surface of the movable plate, and the handle projects from a long hole provided in the fixed plate to the indoor side.

According to a third aspect of the present invention, there is provided a blind shutter with ventilation provided with a movable louver which can be freely opened and closed, wherein the movable louver is supported by an elastic spring, and the movable louver is exposed to strong wind when opened. The louver is closed by wind pressure, and when the strong wind weakens, the movable louver is restored to the opening direction to regulate ventilation.

(Function) In the screen door with ventilation control according to the first aspect, when the movable plate is moved in the plane direction, the grid of the movable plate overlaps the opening of the fixed plate, and the opening degree of the opening becomes small, so that the ventilation can be adjusted. Therefore, when the wind speed is high, the opening degree is reduced. Since the openings adjusted in this manner are located at a plurality of positions in the screen door, substantially the entire window can be used as a ventilation portion, and comfort at bedtime can be obtained. In addition, there is no need to open and close the screen door and other fittings when adjusting ventilation.

According to a second aspect of the present invention, there is provided a screen door with ventilation control, wherein the fixed plate is formed of a pair of plate members superposed with a gap therebetween, attached to the indoor side surface of the screen door main body, and the movable plate is provided with the fixed plate. The movable plate is provided with a handle protruding from the indoor side surface, and the handle is projected from the long hole provided in the fixed plate to the room side, so that ventilation from the room side is possible. Adjustment becomes easy.

According to a third aspect of the present invention, the movable louver is supported by an elastic spring. When the strong louver is received when opened, the movable louver is closed by wind pressure, and when the strong wind is weakened, the movable louver is restored to the opening direction. Since the ventilation is adjusted by adjusting the ventilation, the ventilation is automatically adjusted even when the bed is open at the time of going to bed, and the comfort at bedtime can be obtained.

[0012]

Embodiments of the present invention will be described below in detail with reference to the drawings. (First Embodiment) A first embodiment according to claims 1 and 2 of the present invention is shown in FIGS. FIG. 1 is a perspective view of a screen door with ventilation control, FIG. 2 is a front view of the screen door with the opening degree of the screen door of FIG. 1 adjusted, FIG. 3 is a perspective view of an exploded configuration of the screen door of FIG. FIG. 4 is an enlarged perspective view showing a main part of the fixed plate to which the movable plate is attached.

In the drawing, reference numeral 1 denotes a screen door with ventilation control, and this screen door 1 has a rectangular frame 2 as shown in FIG.
A fixing plate 3 and a fixing plate 3 are provided on one side surface (indoor side) of the screen door main body 2 including an insect repellent net 22 attached to the frame 21.
And a movable plate 4 which is movable in the vertical plane direction. The fixed plate 3 and the movable plate 4 are formed in a lattice shape having openings K3 (fixed plate 3) and K4 (movable plate 4) of substantially the same size at the corresponding positions, which are arranged in a matrix.

[0014] As shown in FIG.
A pair of plates 31, 3 superimposed with a gap S of 2 mm
2 (made of a synthetic resin or an aluminum alloy having a thickness of 2 to 3 mm), and attached to the indoor side surface of the screen door main body 2. The above-mentioned plate material 31 has a width of 10 to 30 in a square frame.
The vertical bar 33 and the horizontal bar 34 mm are of a lattice shape attached at right angles to each other, and are surrounded by the vertical bar 33 and the horizontal bar 34 to form an opening K3. The plate member 32 is constituted only by a square frame. The external dimensions of the fixing plate 3 are substantially the same as those of the screen door main body 2.

As shown in FIG. 3, the movable plate 4 is a thin plate made of a synthetic resin having a thickness of about 1 to 2 mm. And are formed in a grid shape orthogonal to each other. The movable plate 4 is inserted and attached to the gap S of the fixed plate 3, and is movable vertically.

As shown in FIG. 4, a handle 44 is protruded from the indoor side surface of the movable plate 4, and the handle 44 is made to protrude into the room from a long hole 35 provided in the fixed plate 3, so that the handle 44 is provided. Is moved up and down, the movable plate 4 can be moved in the vertical direction.

When the movable plate 4 is moved downward, FIG.
As shown in (1), the grid (horizontal bar 43) of the movable plate 4 overlaps the opening K3 of the fixed plate 3, so that the opening degree of the opening becomes small and the ventilation can be adjusted. The movable plate 4 is preferably made of a translucent milky white color. Then, the outside light diffuses and enters the room, and at the same time, it becomes a blindfold in the room.

(Effects of Embodiment) In the screen door 1 with ventilation according to the first embodiment, when the movable plate 4 is moved in the plane direction, the lattice of the movable plate 4 overlaps the opening K3 of the fixed plate 3, and the opening degree is increased. When the wind speed is high, the opening degree is reduced. Since the opening adjusted in this way is on the entire surface of the screen door, substantially the entire window can be used for the ventilation part, and comfort at bedtime can be obtained. Also, when adjusting ventilation,
There is no need to open and close screens and other fittings.

The screen door 1 with ventilation control described above further comprises a fixed plate 3 composed of a pair of plate members 31 and 32 which are superposed with a gap therebetween, attached to the indoor side surface of the screen door body 2 and movable. The plate 4 is inserted and attached to the gap S of the fixed plate 3, and a handle 44 is protruded from the indoor side surface of the movable plate 4,
Since the handle 44 projects from the long hole 35 provided in the fixing plate 3 to the indoor side, the ventilation from the indoor side can be easily adjusted.

The present invention according to claims 1 and 2 has been described in the first embodiment, but is not limited to the first embodiment. For example, in the first embodiment, the movable plate 4 is integrally formed in a lattice shape, and the whole is moved by the handle 44. However, the movable plate 4 is independently built in each lattice of the fixed plate 3,
The opening K3 may be independently adjustable for each grid of the fixed plate 3. Then, the ventilation can be adjusted such that only the upper part of the screen door 1 is opened and the lower part of the feet is closed. Further, the shape of the opening by the lattice shape is not limited to a rectangle, and an opening having an appropriate shape such as a square, a triangle, a rhombus, a hexagon, and a circle can be selected. Further, openings of various shapes may be mixed in one screen door.

(Second Embodiment) A second embodiment according to the third aspect of the present invention is shown in FIGS. 5 is a sectional view of a blind shutter with ventilation control, and FIG. 6 is a front view of the blind shutter shown in FIG.

In the drawing, reference numeral 5 denotes a blind shutter with ventilation control. The blind shutter 5 includes movable louvers 6, 6, which can be freely opened and closed. Spring 9 (spring coil)
The movable louver 6 is pressed by wind pressure when it receives a strong wind at the time of opening, and is closed by wind pressure.
Are restored in the opening direction to adjust the ventilation.

In the blind shutter 5 described above, the movable louver 6 is rotatably attached to the crosspiece 51 as shown in FIG.
And a wire 8 is stretched between the rollers 7, one end of the wire 8 is fixed to the roller 7 attached to the upper end of the shutter 5, and the other end of the wire 8 is a lower end of the shutter 5. Is connected to the pull knob 81 attached to the control panel. When the pull knob 81 is pulled, the movable louver 6 is rotated in the closing direction, and when the wire 8 is fixed by the stopper 82, the movable louver 6 is held at an appropriate opening.

(Operation of Embodiment) In the blind shutter 5 with ventilation control according to the present embodiment, the movable louver 6 is supported by an elastic spring 9, and when a strong wind is received at the time of opening, the movable louver 6 is closed by wind pressure, and strong wind is generated. When weakened, the movable louver 6 is restored in the opening direction to adjust the ventilation, so that the ventilation is automatically adjusted even when the louver 6 is in the open state at bedtime, and the comfort at bedtime is obtained. The roller 7 is not used for the uppermost movable louver 6, and one end of the wire 8 may be fixed to the tip of the uppermost movable louver 6, or the pull knob 81 for attaching the other end of the wire 8 may be appropriately provided. It is needless to say that the height may be set to the height.

[0025]

The screen door with ventilation control according to claim 1 is
When the movable plate is moved in the plane direction, the opening degree becomes small and the ventilation can be adjusted. Therefore, when the wind speed is high, the opening degree is made small. Since the openings adjusted in this manner are located at a plurality of positions in the screen door, substantially the entire window can be used as a ventilation portion, and comfort at bedtime can be obtained. Also, when adjusting ventilation,
There is no need to open and close screens and other fittings. Furthermore,
Since the grid-shaped fixed plate and the movable plate are attached to the screen door main body, the security property is good. Furthermore, when the movable plate is moved to close the opening of the fixed plate, the room is blindfolded and privacy can be secured. Further, when the movable plate is made translucent, a light adjusting effect by diffusion of light can be obtained.

According to a second aspect of the present invention, there is provided a screen door with ventilation control, wherein the fixed plate is formed of a pair of plate members superposed with a gap therebetween, attached to the indoor side surface of the screen door body, and the movable plate is provided with the fixed plate. The movable plate is provided with a handle protruding from the indoor side surface, and the handle is projected from the long hole provided in the fixed plate to the room side, so that ventilation from the room side is possible. Adjustment becomes easy.

According to a third aspect of the present invention, the movable louver is supported by an elastic spring. When the strong louver is received, the movable louver is closed by wind pressure, and when the strong wind is weakened, the movable louver is restored to the opening direction. Since the ventilation is adjusted by adjusting the ventilation, the ventilation is automatically adjusted, which is effective in sleeping comfort and preventing the inflow of dust.

[Brief description of the drawings]

FIG. 1 is a perspective view of a screen door with ventilation control.

FIG. 2 is a front view of the screen door of FIG. 1 whose opening degree is adjusted.

FIG. 3 is an exploded perspective view showing constituent members of the screen door of FIG. 1;

FIG. 4 is an enlarged perspective view showing a main part of a fixed plate to which a movable plate is attached.

FIG. 5 is a sectional view of a blind shutter with ventilation control.

FIG. 6 is a front view of the blind shutter shown in FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Screen door with ventilation control 2 Screen door main body 21 Frame 22 Insect repellent net 3 Fixed plate 31, 32 Plate 35 Long hole 4 Movable plate 44 Handle K3, K4 Opening S Gap 5 Blind rain door with ventilation control 6 Movable louver 9 Elastic spring

Claims (3)

[Claims] 1. A fixed plate, and a movable plate movable in the surface direction of the fixed plate, on one side surface of a screen door main body composed of a square frame and an insect repellent net attached to the frame. The fixed plate and the movable plate are attached to each other in a superposed manner, and each of the fixed plate and the movable plate is formed in a lattice shape having a plurality of openings. When the movable plate is moved in the plane direction, the grid of the movable plate overlaps the opening of the fixed plate, and the opening degree A screen door with ventilation control, wherein the size of the screen door is small and the ventilation is adjustable. 2. The fixed plate is composed of a pair of plate members superposed with a gap provided therebetween, attached to the indoor side surface of the screen door main body, and a movable plate is inserted and attached to the gap between the fixed plates. 2. A screen door with ventilation control according to claim 1, wherein a handle protrudes from an indoor side surface, and the handle protrudes toward the indoor side from a long hole provided in the fixing plate. 3. A blind shutter with ventilation control provided with a movable louver that can be freely opened and closed, wherein the movable louver is supported by an elastic spring, and when a strong wind is received when opened, the movable louver is closed by wind pressure. Blind shutters with ventilation control, characterized in that the movable louver is restored to the opening direction and ventilation is adjusted when the pressure decreases.