JPH0439989Y2 - - Google Patents

Description

[Detailed Description of the Invention] Technical Field of the Invention The present invention relates to an entrance/exit unit for a building, and more particularly to an entrance/exit unit for a building provided with an eaves for daylighting.

Technical background of the invention A lighting lamp is usually provided at an entrance to a room such as an entrance to provide brightness. However, it is clear that it is more desirable to allow outside sunlight to enter the room through the entrance/exit door during the daytime, rather than relying solely on the brightness provided by the lighting. On the other hand, at night, for example, when you come back from a night out, if you do not turn on the lights during the day, even if it is bright outside, it will be very dark inside. Also,
For example, when going out at night, we often turn off the indoor lights before going out, so even if it is bright outside, once the indoor lights are turned off, the room becomes very dark, and it is difficult to open and close the door by groping. This created the inconvenience of having to find the knob.

By the way, in large cities such as Tokyo and Osaka, it is often bright outside not only during the day but also at night, so if it is possible to bring outside light into the room not only during the day but also at night, it is possible to It can keep the inside of the door bright.

In order to bring in outdoor light into the room, a door is known in which a transom is provided above the entrance/exit door frame for lighting and from a design standpoint.

However, simply providing a transom at the top of the door frame does not allow sufficient light to penetrate into the indoor side of an entrance/exit door such as an entrance, so there is a problem that the indoor side of the entrance/exit is dimly lit.

By the way, it has been known since ancient times to provide an eave above the entrance door.By providing an eave, the door is protected from rain and snow, and it also prevents the door from getting wet when entering and exiting during rainy days. A soothing effect can be obtained. However, if eaves were provided above the entrance/exit door and the transom, the light rays would be blocked by the eaves, resulting in a problem in that the amount of light entering the interior of the room would further decrease.

Purpose of the invention The present invention is an attempt to solve the problems associated with the conventional technology as described above.Despite the provision of an eaves, more light rays can penetrate into the interior of an entrance/exit door such as an entrance. The purpose is to provide an entrance/exit unit for buildings.

Summary of the invention The entrance/exit unit for a building according to the invention is an entrance/exit unit for a building in which a transom is provided at the upper part of the door, and a first reflection unit formed of a light-reflective material is provided between the door frame and the transom frame. an eaves having a surface on its upper surface protrudes outside the room; a second reflecting surface made of a light-reflecting material and disposed opposite to the first reflecting surface is provided above the eaves; The light is reflected by the first reflecting surface and the second reflecting surface and guided into the room through the transom.

In this way, in the present invention, light from outside (sunlight during the day, and light from outdoor lamps at night) is reflected by the first reflective surface on the top surface of the eaves and directed through the transom into the entrance. At the same time, the light reflected by this first reflective surface is reflected by the second reflective surface located above and directed through the transom into the entrance. In this way, the two reflective surfaces can direct a large amount of outside light (sunlight during the day, and light from outdoor lamps at night) into the entrance, keeping the entrance bright at all times.

Therefore, it does not feel dark as soon as you enter the entrance, and when you perform the aforementioned tasks at the entrance, such as putting down your luggage or taking off your shoes, these tasks can be extremely troublesome. Without,
Or, I have never experienced it being difficult. Also, when I go out at night, I have never had difficulty finding a doorknob.

From the above, by ensuring brightness in the entrance at all times, it is possible to eliminate the annoyance at the entrance, thereby significantly increasing the practical value of the "article" called the entrance.

Of course, the original function of the eaves, which is to protect the door from rain and snow, and to make it easier to get in and out of the rain, can also be achieved.

Specific Description of the Invention The present invention will be described below based on embodiments shown in the drawings.

The building entrance/exit unit according to the present invention is comprised of a door 1, a transom 2, and an eaves 3, as shown in FIG. The door 1 is held by a door frame 4, and the transom 2 is held by a transom frame 5. The eaves 3 is attached to the door frame 4 as shown in FIG.
It is provided between the transom frame 5 and the transom frame 5 so as to protrude to the outside.

As shown in FIG. 3a, the eaves 3 has a reinforcing angle 6 inside and is fixed to the door frame 4 with fixing fittings 7 such as screws, and the upper surface thereof has a reinforcing angle 6 made of a light-reflecting material. A first reflective surface 8 is provided. This first reflective surface 8 is provided so that a large number of light rays from the outside enter the room through the transom 2. In particular, as shown in FIG. 3a, the upper surface of the eave 3 may be inclined downward toward the tip. Further, the upper surface of the eaves 3 can be made concave as shown in FIG. 3b, and further, depending on the case, the upper surface of the eaves 3 can be made flat as shown in FIG. 3c. Further, a top plate 9 may be provided at the bottom of the eaves 3, and an illumination lamp 10 and a reflector 11 may be provided at the bottom of the eaves 3 depending on the case.

As the light-reflective material forming the first reflective surface 8, it is preferable to use a light-reflective metal such as a stainless steel plate or an aluminum plate. It can also be made of a light-reflecting material, and in some cases, a mirror or the like can also be used.

Furthermore, in this embodiment, as shown in FIG.
A building equipped with a building entrance/exit unit according to the present invention has an overhanging part 12 such as a floor on the upper part of the door structure, and a light-reflecting A second reflective surface 13 made of a transparent material is provided.

In this embodiment, since the configuration is as described above, light from the outside (sunlight during the day, light from an outdoor light at night) is directed to the first
It is reflected by the reflective surface 8 and guided into the entrance through the transom 2. At the same time, the light reflected by the first reflecting surface 8 is reflected by the second reflecting surface 13 located above and guided into the entrance through the transom 2. In this way, the two reflective surfaces allow a large amount of external light to be guided into the entrance, making it possible to keep the entrance bright at all times. Therefore, it does not feel dark as soon as you enter the entrance, and when you perform the aforementioned tasks at the entrance, such as putting down your luggage or taking off your shoes, these tasks can be extremely troublesome. I have never found it difficult or difficult.
Also, when I go out at night, I have never had difficulty finding a doorknob.

Effects of the invention In this invention, a large amount of external light (sunlight during the day, light from outdoor lights at night) can be guided into the entrance by the two reflective surfaces, so the entrance is always visible. Can be kept bright. This results in
By ensuring brightness inside the entrance at all times, the nuisance of being inside the entrance can be eliminated, thereby significantly increasing the practical value of the "article" called the entrance.

[Brief explanation of the drawing]

FIG. 1 is a front view of a building entrance unit according to an embodiment of the present invention, FIG. 2 is a side view of a building entrance unit according to an embodiment of the present invention, and FIGS. 3a and 3b are , c are sectional views of an eave used in a building entrance/exit unit according to an embodiment of the present invention. 1... Door, 2... Transom, 3... Eave, 4... Door frame, 5... Transom frame, 8... First reflective surface, 13...
...Second reflective surface.

Claims (1)

[Scope of Claim for Utility Model Registration] An entrance/exit unit for a building having a transom provided above the door, which has a first reflective surface formed of a light reflective material on the upper surface between the door frame and the transom frame. An eaves is provided to protrude outdoors, and a second reflective surface made of a light-reflective material and disposed opposite to the first reflective surface is provided above the eaves, and light from the outside is reflected from the first reflective surface and the second reflective surface. 2. An entrance/exit unit for a building, characterized in that the reflection is reflected by two reflective surfaces and guided into a room via a transom.