JP2023094291A - landscape structure - Google Patents

Abstract

To improve a window landscape by enabling a view of an outdoor space area to be seen from a window of a living room or the like in a housing crowded area, and to protect privacy by blocking a line of sight or the like from the outdoors.SOLUTION: A plane reflecting plate 1 is installed in a window opposed part of an outdoor side space area of a transparent window 11 to enable a person in an indoor space 10b to visually recognize the scenery of the outdoor side space area per se. The plane reflecting plate 1 includes a reflecting surface 1a as a first surface part on which the scenery is reflected and a second surface part for blocking the line of sight from the outside of the window to the inside of the window on the back side of the reflecting surface 1a, and is provided in an upward inclined state from the lower side of the window 11 to the outdoor side.SELECTED DRAWING: Figure 1

Description

In the present invention, by installing a light-reflecting member in the window-facing portion of the outdoor space of a transparent window, the scenery of the outdoor space (blue sky, clouds, forest, park, etc.) can be reflected by the people inside the window. relates to a landscape structure that can be visualized by a so-called copying action on the reflecting surface (for example, the window facing surface) of the light reflecting member.

In this way, scenery such as blue sky and clouds is reflected on the window-opposing reflecting surface of the light reflecting member installed outside the window, and the rear surface shields the line of sight from the outside of the window to the inside of the window, thereby providing privacy inside the window. is ensured.

In this specification, the outdoor direction is called "outside", and the indoor direction is called "inside". That is, the left side of each figure is the "outside" and the right side is the "inside".

Conventionally, there is a blindfold device for a window that is installed on the outdoor side of the window to block the line of sight from the outdoors and protect indoor privacy (see Patent Document 1).

In such a blindfold device, a plate-shaped member using an opaque material or a light-transmitting material that diffuses light is spaced apart from the outside of the window.

Regardless of the opaque material or light-transmitting material used, any blindfold device blocks the line of sight through the window, so that the outside scenery cannot be seen.

In addition, even without a blindfold device, adjacent buildings, trees, and the like may block the line of sight through the window from the inside, making it impossible to see the scenery outside.

Japanese Utility Model Laid-Open No. 55-082394

The conventional blindfold device is for blocking the line of sight passing through the window, and there is no sense of openness even if there is a window.

In addition, even if there is no hidden device, if there are adjacent buildings or trees nearby, there is no sense of openness even if there is a window.

The present invention is based on a new idea of reflecting the line of sight from indoors through a window with an outdoor light reflecting member so that the scenery (gazing point) of the space area on the outdoor side of the window can be seen from indoors. ,
(11) Improving the window scenery of living rooms in densely populated residential areas,
(12) Blocking the line of sight from the outside and protecting privacy,
for the purpose of

The present invention solves the above problems as follows.
(1) A light-reflecting member (for example, a flat reflector 1, a lower reflector 2, and a folded reflector 4, which will be described later) is installed in a window-facing portion of a transparent window (for example, a window 11, which will be described later) in an outdoor space area. In a landscape structure in which a person inside the window (for example, the indoor 10b described later) can see the scenery of the outdoor space itself by using the
The light reflecting member is
a first surface portion (for example, a reflective surface 1a, a reflective surface 2a, a lower reflective surface 4a, and an upper reflective surface 4b to be described later) on which the scenery is reflected;
a second surface portion that shields a line of sight from the outside of the window to the inside of the window on the back side of the first surface portion;
is equipped with
A configuration mode is used.
(2) In (1) above,
The light reflecting member is
Provided in an upward sloping state from the lower side of the window to the outdoor side,
A configuration mode is used.
(3) In (1) and (2) above,
On the outdoor side of the wall surface provided with the window (for example, the wall surface 10a described later),
Equipped with an additional reflecting surface (for example, an upper reflecting plate 3 described later) that relays the scenery to the light reflecting member,
A configuration mode is used.
(4) In the above (1) to (3),
The light reflecting member is
The outdoor side is bent to the window side,
A configuration mode is used.
(5) In (1) to (4) above,
On the outdoor side of the wall on which the window is provided,
With a design as the scenery (for example, design 13 described later),
A configuration mode is used.
(6) In (1) to (5) above,
The light reflecting member is
Provided in a building (for example, a wall 14 described later) different from the building in which the window is provided,
A configuration mode is used.
(7) In (1) to (6) above,
between the first face portion and the window;
with spacing for drainage,
A configuration mode is used.
(8) In the above (1) to (7),
The light reflecting member is
A sound absorbing material that absorbs vibration is provided on the back side of the first surface portion,
A configuration mode is used.

According to the above problem-solving means of the present invention,
(21) To improve the landscape by making it possible to see through the window the scenery of the outdoor space that cannot be seen directly from the window due to the presence of the neighboring house.
(22) Blocking the line of sight from the outside and protecting privacy,
and so on.

It is an explanatory view showing a landscape structure using a single planar reflector. It is explanatory drawing which shows the landscape structure using a pair of plane reflector. FIG. 4 is an explanatory diagram showing a landscape structure using a single folded reflector; It is explanatory drawing which shows the landscape structure using the design on a wall as a landscape object. It is explanatory drawing which shows the landscape structure which fixed the single plane reflector to the building with a window, and another building.

A mode for carrying out the present invention will be described with reference to FIGS. 1 to 5. FIG.

1 to 5 indicate that the constituent elements with alphabetic reference numbers (eg, reflecting surface 1a) are, in principle, part of the numerical constituent elements (eg, plane reflector 1) of the reference numbers. .

Here, in FIGS. 1 to 5,
1 is a plane reflector provided in an upright manner on the outside of a window 11, which will be described later;
1a is a reflecting surface set in a mirror-like manner on the upper surface of the plane reflecting plate 1;
Brackets 1b are provided at the lower end of the flat reflector 1 and fixed to a window frame 11a described later in a spaced-apart manner.
A bracket 1c is provided at the lower end of the planar reflector 1 and fixed to a fence 14, which will be described later.
2 is a lower reflector provided in a raised manner outside the window 11, which will be described later;
2a is a reflecting surface set in a mirror-like manner on the upper surface of the lower reflecting plate 2;
2b is a bracket for fixing the lower reflector 2 to a window frame 11a, which will be described later;
3 is an upper reflector fixed to a wall surface 10a, which will be described later;
3a is a reflecting surface set in a specular manner on the outside of the upper reflecting plate 3;
4 is a bent reflector provided in an upright manner on the outside of the window 11, which will be described later;
4a is a lower reflecting surface set in a mirror-like manner on the upper surface of the inner portion of the folded reflecting plate 4;
4b is an upper reflecting surface set in a mirror-like manner on the upper surface of the outer portion of the bent reflecting plate 4;
4c is a bracket for fixing the folded reflector 4 to a window frame 11a, which will be described later;
10 is a building in which the plane reflector 1, the lower reflector 2, the upper reflector 3 and the folded reflector 4 are installed;
10a is a wall surface that is an upright surface of the building 10;
10b is an indoor space area inside the building 10;
11 is a transparent window provided between the outside and the inside on the wall surface 10a;
11a is a window frame which is the outer peripheral portion of the window 11;
12 is the ground which is the foundation of the building 10 and the fence 14 which will be described later;
13 is a design showing a landscape provided on the wall surface 10a;
A fence 14 is provided in an independent manner apart from the building 10 and supports the planar reflector 1 at the height of the window 11.
S is the viewpoint corresponding to the user's eyes,
.theta.1, .theta.5, and .theta.6 are rising angles of the reflecting surface 1a with respect to the horizontal;
θ2 is the rising angle of the reflecting surface 2a with respect to the horizontal,
θ3 is the rising angle of the lower reflecting surface 4a with respect to the horizontal;
θ4 is the elevation angle of the upper reflecting surface 4b with respect to the horizontal;
A is the line of sight of the user in the horizontal direction, and in FIG.
B is the line of sight when reflected by the upper reflecting surface 4b (see FIG. 4);
C is a virtual line of sight when the line of sight B is reflected by the extended surface of the lower reflecting surface 4a (see FIG. 4)
are shown respectively.

Each reflecting surface (reflecting surface 1a, reflecting surface 2a, reflecting surface 3a, lower reflecting surface 4a and upper reflecting surface 4b) of flat reflecting plate 1, lower reflecting plate 2, upper reflecting plate 3 and bent reflecting plate 4 is a mirror surface. Made of processed aluminum or stainless steel, or reflective materials such as resin or glass with a reflective film attached or vapor-deposited.

A reinforcing material can be provided on the back side of each reflective surface by bonding it to the reflective material. By using a vibration-absorbing sound-absorbing material having an air-containing layer such as a urethane foam plate, honeycomb, or glass wool as a reinforcing material, the noise caused by collision of raindrops can be reduced.

The size of each reflector can be made larger than the width of the window 11 facing it. Even when an indoor user looks at the outside obliquely through the window 11, each reflector covers the line of sight and the effect can be ensured over a wide range of the line of sight.
In addition, by adopting such a configuration, it is possible to sufficiently block the line of sight from the outside.

Brackets 1b, 2b, and 4c are set so that each reflector (flat reflector 1, lower reflector 2, upper reflector 3, and bent reflector 4) is separated from window frame 11a. This prevents fallen leaves and rainwater from falling from the spaced portions and accumulating on each reflector (Figs. 1 to 4).

Instead of these brackets, a drainage structure such as a rain gutter or a slit hole may be provided in the spaced portion and directly fixed to the window frame 11a. Further, in this case, by setting the rain gutters and each reflector in an inclined state with respect to the horizontal direction in the width direction of the window 11, it is possible to facilitate the sliding down of deposits such as rainwater, fallen leaves, and mud.

FIG. 1 shows a landscape structure using a single planar reflector 1 .

In FIG. 1, the rising angle .theta.1 of the reflecting surface 1a is set to, for example, 43 degrees, which satisfies the requirement that the building 10 and adjacent buildings are not reflected in the line of sight of the user.

A line of sight from an indoor viewpoint S is reflected upward by the reflecting surface 1a, and the user indirectly sees the sky. Since the distance from the user to the gaze point (sky) can be set longer than the distance to the window 11 or the reflecting surface 1a, the user can feel openness.

FIG. 2 shows a landscape structure using a pair of planar reflectors (lower reflector 2 and upper reflector 3).

In FIG. 2, the rising angle .theta.2 of the reflecting surface 2a is set to, for example, 55 degrees, which satisfies the requirement that the line of sight of the user faces the reflecting surface 3a, and the reflecting surface 3a is provided vertically.

A line of sight from an indoor viewpoint S is reflected by the reflecting surface 2a of the lower reflecting plate 2, reflected by the reflecting surface 3a of the upper reflecting plate 3, and relayed, so that the user can indirectly see the sky. Since the distance from the user to the gaze point (sky) can be set longer than the distance to the window 11 or the reflecting surface 2a, the user can feel openness.

In addition, since the raising angle θ2 of the lower reflector 2 can be set large, the projection from the wall surface 10a of the landscape structure is small, and it can be installed in a narrow place.

FIG. 3 shows a landscape structure using a single folded reflector (folded reflector 4).

In FIG. 3, the rising angle .theta.3 of the reflecting surface 4a is set to, for example, 30 degrees, which satisfies the requirement that the building 10 and adjacent buildings are not reflected in the line of sight of the user. is set at 45 degrees, for example.

Since the outer side of the bent reflector 4 is bent upward, the projection from the wall surface 10a of the landscape structure becomes small, and it can be installed in a narrow place.

In addition, the line of sight A is compared with the line of sight C when the reflection occurs when the bending reflector 4 is virtually not bent (the dashed-dotted line portion). By suppressing the spread of the line of sight so that the line of sight CB becomes the line of sight AB, it is possible to reduce the influence of adjacent buildings, trees, etc. blocking the line of sight.

FIG. 4 shows a landscape structure using a design 13 provided on the wall surface 10a as a landscape object.

In FIG. 4, the rising angle θ5 of the reflecting surface 1a is set to, for example, 53 degrees, which satisfies the requirement that the line of sight of the user faces the design 13, and the design 13 on the wall surface 10a is set vertically. .

By using the design 13, various views other than the sky can be provided. As the design 13, the pattern of the wall surface 10a itself may be used. Even in this case, the point of gaze (design 13) from the user can be set farther than the window 11 and the reflecting surface 1a, so that a sense of openness can be obtained.

The design 13 may be provided on the lower surface of the eaves (not shown) or eaves (not shown) of the building 10 instead of the wall surface 10a. In addition, by illuminating the design 13, the scenery can be provided even at night.

FIG. 5 shows a landscape structure in which a single planar reflector 1 is fixed to a building 10 with windows 11 and another fence 14 .

In FIG. 5, the rising angle .theta.6 of the reflecting surface 1a is set to, for example, 45 degrees, which satisfies the requirement that the building 10 and adjacent buildings are not reflected in the line of sight of the user.

The existing fence 14 can be used, and there is no effect on waterproofing due to additional processing of the building 10.例文帳に追加Further, the planar reflector 1 may be provided in such a manner as to protrude inside the fence 14 .

It should be noted that the rising angles of the reflective surfaces shown in FIGS. 1 to 5 are examples, and are not limited to these numerical values, and can take any value that satisfies the above requirements.

Of course, the present invention is not limited to the above embodiments, and for example,
(31) fixing the brackets 1b, 2b, 4c to the wall surface 10a;
(32) The folded reflecting plate 4 has a curved shape instead of a folded plane,
(33) A support is provided on the ground 12 instead of the fence 14, and the plane reflector 1 is provided there.
(34) In order to prevent the influence of ultraviolet rays and heat indoors, each reflective surface is provided with an ultraviolet shielding layer or an infrared shielding layer.
You may do so.

1: Planar reflector (see Figures 1, 4 and 5)
1a: reflecting surface 1b: bracket 1c: bracket 2: lower reflecting plate (see FIG. 2)
2a: reflecting surface 2b: bracket 3: upper reflecting plate (see FIG. 2)
3a: Reflective surface 4: Folded reflector (see FIG. 3)
4a: lower reflective surface 4b: upper reflective surface 4c: bracket 10: building 10a: wall surface 10b: indoor 11: window 11a: window frame 12: ground 13: design (see FIG. 4)
14: Fence (see Figure 5)
θ1, θ5, θ6: rising angle θ2 of reflecting surface 1a: rising angle θ3 of reflecting surface 2a: rising angle θ4 of lower reflecting surface 4a: rising angle S of upper reflecting surface 4b: viewpoint (user's eye)
A: User's horizontal line of sight B: Line of sight reflected by the upper reflecting surface 4b (see FIG. 4)
C: A virtual line of sight reflected by the line of sight A on the extended surface of the lower reflecting surface 4a (see FIG. 4)

Claims (8)

In a landscape structure in which a person inside the window can see the scenery of the outdoor space itself by installing and using a light reflecting member in the window facing part of the outdoor space of the transparent window,
The light reflecting member is
a first surface portion on which the scenery is projected;
a second surface portion that shields a line of sight from the outside of the window to the inside of the window on the back side of the first surface portion;
is equipped with
A landscape structure characterized by: The light reflecting member is
Provided in an upward sloping state from the lower side of the window to the outdoor side,
The landscape structure according to claim 1, characterized by: On the outdoor side of the wall on which the window is provided,
An additional reflecting surface that relays the scenery to the light reflecting member,
The landscape structure according to claim 1 or 2, characterized by: The light reflecting member is
The outdoor side is bent to the window side,
The landscape structure according to any one of claims 1 to 3, characterized in that: On the outdoor side of the wall on which the window is provided,
with a design for said scenery,
The landscape structure according to any one of claims 1 to 4, characterized in that: The light reflecting member is
provided in a building different from the building in which the window is provided,
The landscape structure according to any one of claims 1 to 5, characterized in that: between the first face portion and the window;
with spacing for drainage,
The landscape structure according to any one of claims 1 to 6, characterized in that: The light reflecting member is
A sound absorbing material that absorbs vibration is provided on the back side of the first surface portion,
The landscape structure according to any one of claims 1 to 7, characterized in that:

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