JP2007321536A - Door for building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a door for building capable of preventing cold air from entering inside from the outside of a door body, while providing the aesthetic effect. <P>SOLUTION: This door 1 is openably-closably arranged in an opening part 201 of the building. This door 1 has a door body 2 having an external shape of forming a plate shape, and lighting systems 9a to 9e arranged in an edge part 21 of the door body 2 and having an LED light source for emitting the light and heating when closing the door body 2. The respective lighting systems 9a to 9e are respectively constituted so that the light emitted by the LED light source is visually confirmed on at least one surface side of the door body 2, and peripheral air of the LED light source is heated by heat radiated by the LED light source, when closing the door body 2. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a building door that can be freely opened and closed at an opening of a building.

  For example, a door for a house described in Patent Document 1 is installed at an opening (entrance) of a house (building) so as to be openable and closable.

  However, this conventional residential door only has a function of covering the opening when the door is closed, that is, a function as a door. Further, in this conventional residential door, normally, when it is closed, a gap is formed between the edge of the residential door and the edge of the opening of the house, and the air from the outside through the gap is formed. (Cold air) entered the room. For this reason, for example, in winter, the resident felt cold (discomfort) indoors.

JP 2004-68344 A

  The objective of this invention is providing the door for buildings which can prevent that cool air enters into the inner side from the outer side of a door main body while the aesthetic effect is acquired.

Such an object is achieved by the present inventions (1) to (14) below.
(1) A door for a building that can be freely opened and closed at an opening of a building,
A door body whose outer shape forms a plate shape;
An illuminating device installed at an edge of the door body and having at least one LED light source that emits light and generates heat when the door body is closed;
In the lighting device, when the door body is closed, the light emitted from the LED light source is visually recognized on at least one surface side of the door body, and the air around the LED light source is heated by the heat emitted from the LED light source. A door for buildings, characterized in that it is configured to do.

  (2) When the door body is closed, a gap is formed between the edge of the door body and the edge of the opening, and the heat of the LED light source heats the air in the gap. The door for building as described in said (1).

  (3) The building door according to (2), wherein the light from the LED light source is visually recognized through the gap.

  (4) The lighting device according to any one of (1) to (3), wherein the lighting device includes a plurality of the LED light sources, and the plurality of LED light sources are continuously provided along an edge portion of the door body. Door for building.

  (5) The building door according to (4), wherein the lighting device is configured to set a degree of heating depending on a magnitude of a voltage applied to each of the LED light sources.

  (6) As described in (4) or (5) above, when the door body is opened, at least one of the LED light sources turned on when the door body is closed is turned off. Door for building.

  (7) The door for a building according to (6), wherein the lighting device is configured to be able to select energization / disconnection for each of the LED light sources when the door body is opened.

  (8) The door for a building according to any one of (1) to (7), wherein the LED light source has a function as a pilot lamp indicating whether or not the lighting device is in operation.

  (9) The door for a building according to any one of (1) to (8), wherein the LED light source has a function of indicating whether or not the door body is closed.

(10) The door body has a substantially quadrangular shape when viewed from one side.
The said lighting device is a door for buildings in any one of said (1) thru | or (9) installed in the at least 1 edge part of the four edge parts of the said door main body.

(11) having a support member that supports the LED light source with respect to the door body;
The building door according to any one of (1) to (10), wherein the heat of the LED light source is stored in the support member and is radiated from the support member.

  (12) The door main body and the opening are connected to each other, and the rotation support portion that rotatably supports the door main body with respect to the opening is described in any one of (1) to (11). Building doors.

  (13) The door for a building according to any one of (1) to (12), wherein the door body separates the inside and the outside of the building when it is closed.

  (14) On the outer surface of the door body, a solar panel is installed, and the electric power obtained through the solar panel is supplied to the LED light source. .

  According to the present invention, when the LED light source emits light, the light emission is visually recognized, and thus an aesthetic effect is obtained.

  Moreover, when the light emitted from the LED light source is visually recognized through the gap, the LED light source becomes indirect illumination, and thus an aesthetic effect and a healing effect (relaxation effect) are obtained.

  Moreover, when the LED light source generates heat, the cold air flowing from the outside to the inside of the door main body can be heated, and thus the cold air can be prevented from entering. Thereby, for example, the unpleasant feeling that the feet are “soo-soo” or “hits” is eliminated, and it is possible to comfortably act in the building.

  In addition, when a ventilator installed in a building, for example, is operated with the door body closed, intake / exhaust can be performed through the gap between the door body and the opening. Cold air flows into the building and allows ventilation without cooling the building.

  Hereinafter, the building door of the present invention will be described in detail based on a preferred embodiment shown in the accompanying drawings.

<First Embodiment>
FIG. 1 is a perspective view showing a first embodiment of a building door according to the present invention, FIG. 2 is a front view (partial longitudinal sectional view) of the building door shown in FIG. 1, and FIG. The enlarged partial longitudinal cross-sectional view of the lower part of the building door to be shown ((A) is a view showing a state in which the building door is closed, (B) is a view showing a state in which the building door is opened), FIG. FIG. 5 is a perspective view showing a configuration example of the LED unit of the lighting device in the present invention, FIG. 5 is a diagram showing a configuration example of the LED light source of the lighting device in the present invention ((A) is a plan view, (B) is a front view, (C) is a sectional view). For convenience of explanation, in FIGS. 1 to 3 (the same applies to FIG. 6), the upper side is “upper”, the lower side is “lower”, the left side is “left”, and the right side is “right”. 1 to 3 (the same applies to FIG. 6), the vertical direction is the vertical direction, and the horizontal direction is the horizontal direction. Moreover, in FIG. 2, the space | gap between the edge part of a door main body and the edge part of the opening part of a building is exaggerated and drawn.

  A door (building door) 1 shown in FIGS. 1 and 2 is installed in an opening 201 formed on, for example, an outer wall 20 of a front door of a house (building) so as to be freely opened and closed. Thereby, when the door 1 is closed, the inner side and the outer side of the dwelling can be separated. Therefore, when the door 1 is closed, it is possible to prevent the inside (inside the room) from being visually recognized from the outside (outside the room), or it is possible to prevent unintentional intrusion of the third party into the room. Hereinafter, a state in which the door 1 is closed is referred to as a “closed state”, and a state in which the door 1 is opened is referred to as an “open state”.

  As shown in FIG. 2, the door 1 is closed, and a gap 5 is formed between the edge 21 of the door 1 and the edge 202 of the opening 201. For example, in winter, outside air (cold air) flows from outside into a room (not shown) through the gap 5.

  The door 1 includes a door main body (door main body) 2, a rotation support portion 3 that connects the door main body 2 and the outer wall 20 (opening 201), and lighting devices 9 a, 9 b, 9 c installed in the door main body 2. 9d and 9e, a support member 4 for supporting the lighting devices 9a, 9b, 9c, 9d and 9e (LED light source 91) with respect to the door body 2, and a knob 7 for opening and closing the door body 2. ing. Hereinafter, the configuration of each unit will be described.

  The door body 2 is configured by a member whose outer shape is a plate shape. As shown in FIG. 2, the door body 2 has a rectangular (quadrangle) shape when viewed from the front, that is, when viewed from one side (for example, the outside).

  The door body 2 may be solid or hollow. When the door main body 2 is hollow, for example, a heat insulating material or a sound insulating material may be installed in the hollow portion (internal space).

  Moreover, although it does not specifically limit as a constituent material of the door main body 2, For example, aluminum, an aluminum-type alloy, wood, etc. are mentioned.

At the edge 21d on the right side in FIG. 2 of the door body 2, two rotation support portions 3 and 3 are installed along the longitudinal direction (vertical direction). Each rotation support part 3 connects the edge part 21d of the door main body 2 and the edge part 202 of the opening part 201, and supports the door main body 2 so that rotation is possible with respect to the said opening part 201 (FIG. 1). reference). As a result, the door 1 can be turned, and thus the door 1 can be reliably closed and opened.
In addition, each rotation support part 3 is comprised by the hinge (hinge), for example.

  A knob 7 is installed on the opposite side of the door main body 2 from the rotation support portions 3, that is, in the vicinity of the center of the edge portion 21b on the left side in FIG. The knob 7 is a part that is gripped when the door 1 is opened and closed.

  As shown in FIG. 2, the edge 21 of the door body is formed with elongated recesses (grooves) 22a, 22b, 22c, 22d and 22e, respectively, and the recesses 22a, 22b, 22c, Illumination devices 9a, 9b, 9c, 9d, and 9e are installed (stored) through the support member 4 in 22d and 22e, respectively.

  The recess 22a is formed in the upper edge 21a of the door body 2 in FIG. Moreover, the illuminating device 9a is installed in this recessed part 22a.

  The recesses 22b and 22c are formed in the edge portion 21b on the left side in FIG. 2 of the door body 2 along the longitudinal direction thereof. The recesses 22b and 22c are formed through the knob 7. The illumination device 9b is installed in the recess 22b, and the illumination device 9c is installed in the recess 22c.

  The recessed portion 22d is formed in the lower edge portion 21c of the door body 2 in FIG. In addition, an illumination device 9d is installed in the recess 22d.

  The recess 22e is formed in the edge 21d on the right side of the door body 2 in FIG. The recess 22e is located between the two rotation support portions 3 and 3. A lighting device 9d is installed in the recess 22d.

  Since the configuration of each of the lighting devices 9a, 9b, 9c, 9d, and 9e is substantially the same, the lighting device 9d will be described below representatively.

  As illustrated in FIGS. 3 and 4, the lighting device 9 d includes a plurality (eight in this embodiment) of LED (light emitting diode) light sources 91 illustrated in FIG. 5 along the edge portion 21 c of the door body 2. The LED unit 90 is formed. As this LED unit 90, as shown in FIG. 4 (A), it is packaged, and as shown in FIG. 4 (B), it is connected by a conducting wire (cable) etc. whose surface is insulated. The thing of various forms, such as what is, can be used. In the present embodiment and each embodiment described later, a case where a packaged LED unit 90 shown in FIG. 4A is typically used will be described, except for a part thereof.

  As shown in FIG. 5, the LED light source 91 emits light and generates heat. The LED light source 91 includes a rectangular plate-shaped base 92, a reflecting plate 93 provided on one surface of the base 92 (the upper surface in FIG. 5C), an LED element 94, and a phosphor 95. The lens 96 is provided.

  The base 92 is formed by stacking rectangular metal plates in multiple layers. Further, a plus electrode 97 and a minus electrode 98 are attached to the base 92 by being sandwiched between the multilayer metal plates. In this case, the plus electrode 97 and the minus electrode 98 are not short-circuited. Further, as the main material of the base 92, a material that easily releases the heat of the LED element 94, that is, a metal material having high thermal conductivity, such as aluminum or an aluminum alloy, is used.

  The reflector 93 has a frame shape and is disposed on the outer periphery of the base 92, and reflects light on the inner surface thereof.

  The LED element 94 is installed inside the reflector 93, that is, at the center of the base 92. The LED element 94 has a plus electrode 94a and a minus electrode 94b on its lower surface. The plus electrode 94a and the minus electrode 94b are connected to the plus electrode 97 and the minus electrode 98 of the base 92, respectively. The LED element 94 is lit (emitted) when a low-voltage direct current is supplied via the plus electrode 94a and the minus electrode 94b.

  The phosphor 95 is formed so as to cover the LED element 94, and the lens 96 is formed so as to cover the inner surface of the reflecting plate 93 and the phosphor 95.

  As shown in FIG. 4A, the LED unit 90 has a plurality of LED light sources 91 connected in a substantially straight line, packaged, and has a long shape.

  Each LED unit 90 is connected to a power supply unit (not shown) via a conductive wire. When a current (for example, a low-voltage direct current) is supplied from the power supply unit, the LED unit 90 is driven and each LED light source 91 is turned on. (Light emission).

  Moreover, the color of the light (illumination light) emitted from each LED light source 91, that is, the emission color of each LED element 94 may be white, for example, various color colors such as red, green, and blue. There may be.

  Moreover, in the LED unit 90, the light emission color in each LED element 94 may be the same, and may differ (a different color may be combined arbitrarily).

  As shown in FIGS. 2 and 3, in the LED unit 90 (illumination device 9 d) having such a configuration, the direction of the optical axis of each LED light source 91 faces downward (downward).

  In the LED unit 90, the eight LED light sources 91 are configured to emit light and generate heat in the closed state (see FIG. 3A). In the open state, the four LED light sources 91 among the eight LED light sources 91 that are lit (emitted) in the closed state are turned off (see FIG. 3B).

  Thus, ON / OFF control of each LED light source 91 according to the closed state / open state of the door 1 can be performed by, for example, a switch that is installed on the edge portion 21 of the door 1 so as to be able to appear and retract. When this switch is pressed against the edge 202 of the opening 201 in the closed state, the switch closes the circuit of the lighting device 9d and enables power supply to each LED light source 91. Further, the switch opens a part of the circuit of the lighting device 9d when the pressing of the edge 202 of the opening 201 is released in the open state, and cuts off (cuts) the power supply to the LED light source 91 that is turned off. . Note that the switch maintains the supply of power to the LED light source 91 that continues to be lit in the open state.

  The support member 4 that supports the LED unit 90 is a plate member made of a metal material having a relatively high thermal conductivity such as aluminum or an aluminum alloy.

  Next, the operation of the door 1 will be described. As described above, the configuration of each of the lighting devices 9a, 9b, 9c, 9d, and 9e is substantially the same, and thus the lighting device 9d will be described below as a representative.

  In the state shown in FIG. 2 (the same applies to FIG. 3A), that is, in the closed state, when each LED light source 91 of the lighting device 9d is turned on (emits light), light is emitted from each LED light source 91. This light illuminates the interior and exterior of the house through the gap 5. That is, the illumination light can be seen from both the inside (inside) and outside (outside) of the house through the gap 5. An aesthetic effect and a healing effect (relaxation effect) can be obtained by this illumination, particularly illumination inside the house, that is, indirect illumination. In general, indirect lighting is said to have aesthetic and healing effects.

  In addition, it is possible to give a feeling that there is a person inside the house by lighting outside the house, and when a person approaches the door 1 outside the house, the person is illuminated brightly, A crime prevention effect is obtained.

  Further, as described above, cold air outside the house tries to flow into the house through the gap 5, but each LED light source 91 generates heat, so that heat is the air around the LED light source 91, that is, The cold air (air) passing through the gap 5 is heated. Thereby, the cool air becomes relatively warm air (warm air) and flows into the house in this state. Thereby, for example, the unpleasant sensation that the foot is “soo-soo” or “hits” is eliminated, and it is possible to live comfortably in the house.

  Further, for example, when a ventilator (not shown) installed in the house is operated with the door 1 closed, intake / exhaust can be performed through the gap 5, so that cold air flows into the house. Then, it is possible to ventilate the house without cooling it.

  The illumination device 9d (the illumination devices 9a to 9c and 9e are also similar) can change the magnitude of the voltage applied to each LED light source 91 in the closed state. Thereby, for example, in winter, the maximum voltage that can be applied to each of the LED light sources 91 can be applied to increase (increase) the degree of heating, thereby sufficiently warming the cold air. be able to. Also, in spring and autumn, which are warmer than winter, the voltage for each LED light source 91 can be set smaller than the maximum voltage to suppress the degree of warming, and therefore, the warm air can be excessively warmed. Can be prevented.

  Thus, in the illuminating device 9d, the degree of heating can be changed according to the season, and accordingly, the cold air can be heated without excess or deficiency. Thereby, it can live more comfortably in a house.

  Moreover, the warm air that has flowed into the house heats the inner surface of the door 1, thereby preventing condensation on the inner surface of the door 1.

  Further, when the lighting device 9d is operating, each LED light source 91 is turned on, and conversely, when the lighting device 9d is not operating (for example, when the lighting device 9d is turned off), Each LED light source 91 is configured to be extinguished. Thereby, the LED unit 90 (LED light source 91) functions as a pilot lamp which shows whether the illuminating device 9d is operating. Thereby, it can be grasped easily and surely whether the illuminating device 9d is operating.

  Moreover, in the illuminating device 9d (the illuminating device 9b is also the same), it is possible to select energization / disconnection for each of the LED light sources 91 in the open state. Thereby, in the open state, the four LED light sources 91 are continuously turned on, and the remaining four LED light sources 91 are turned off. The LED light sources 91 that are kept on and the LED light sources 91 that are turned off are alternately arranged.

  With such a configuration, since the illuminance of the lighting device 9d changes between the closed state and the closed state, it can be determined whether or not the door 1 is closed. Therefore, for example, when the door 1 is in an open state when the room is warmed by a heater in winter, the open state can be recognized and the door 1 can be closed to maintain the indoor warm state.

  Moreover, in the door 1, you may abbreviate | omit heating warm air in an open state. For this reason, the structure which can select electricity supply / cut-off with respect to each of each LED light source 91 in an open state can be taken. Thereby, the power consumption in the illuminating device 9d can be suppressed.

  Further, as shown in FIG. 1, in the door 1, in the open state, the lighting devices 9a, 9b and 9e are turned off, that is, the lighting devices 9c and 9d proximal to the floor (not shown) are respectively turned off. Lights up as described above. Thereby, for example, when the room is relatively dark, the feet can be illuminated.

  Further, the heat generated by each LED light source 91 is stored (absorbed) in the support member 4 and is radiated from the support member 4. Thereby, the heat generated in each LED light source 91 can be efficiently dissipated, thereby suppressing (or preventing) a decrease in light emission efficiency due to a temperature rise of each LED light source 91, thereby improving efficiency. It can be well lit.

  Further, a part of the heat stored in the support member 4 is transmitted to the door body 2. Thereby, the door main body 2 is heated and dew condensation of the door main body 2 can be prevented.

  As described above, according to the door 1, the light emission (illumination) of the LED light source 91 provides an aesthetic effect, a healing effect (relaxation effect), and a crime prevention effect. The various effects described above such as a prevention effect, that is, a heating effect against cold air, can be obtained.

  Moreover, since each illuminating device 9a, 9b, 9c, 9d, and 9e is installed in each edge part 21a, 21b, 21c, and 21d of the door main body 2, respectively, the cold air which passes the gap | interval 5 is fully and reliably heated. can do.

  Further, in the illumination device 9d (the illumination devices 9a to 9c and 9e are also the same), the plurality of LED light sources 91 are arranged along the longitudinal direction of the edge portion 21d. Can be reliably heated.

Second Embodiment
FIG. 6 is a perspective view showing a second embodiment of a building door of the present invention.

  Hereinafter, the second embodiment of the building door of the present invention will be described with reference to this figure, but the description will focus on the differences from the above-described embodiment, and the description of the same matters will be omitted.

  This embodiment is the same as the first embodiment except that a solar panel is installed on the door body.

  In the door 1A shown in FIG. 6, two solar panels 8 and 8 are installed on the outer surface of the door main body 2A. Each solar panel 8 is electrically connected to a solar cell (not shown) that stores electric power obtained via the solar panel 8.

  In such a configuration door 1A, power is supplied from the solar cell to each LED light source 91, and thus each LED light source 91 is lit. Thereby, the door 1A becomes environmentally friendly.

  As described above, the building door of the present invention has been described with respect to the illustrated embodiment. However, the present invention is not limited to this embodiment, and each part constituting the building door is an option that can exhibit the same function. It can be replaced with the configuration of Moreover, arbitrary components may be added.

  Further, the building door of the present invention is not limited to one that partitions (separates) the inside and the outside of the building when it is closed, and may be one that partitions each room of the building, for example. .

  Further, the building door of the present invention is not limited to being rotatable with respect to the opening of the building, and is movable (slidable) with respect to the opening, such as a sliding door. It may be a thing.

  Moreover, the number of installation of the lighting device with respect to each edge of the door body is not limited to one or two, and may be three or more, for example.

  In addition, each lighting device is not limited to being installed on each of the four edges of the door body. For example, each lighting device is installed on one, two, or three of the four edges. Also good.

  Moreover, in each illuminating device, the LED light source of a different color may be arrange | positioned alternately, and it may be comprised so that the LED light source of a specific color may turn on or off in an open state. For example, when a plurality of white LED light sources and a plurality of blue LED light sources are alternately arranged in each lighting device, each white LED light source continues to be lit and each blue LED light source is extinguished in the open state. May be.

  Moreover, a solar panel is not limited to being installed in a door main body, For example, you may install in the roof of a house.

  Further, the gap through which the cold air flows is not limited to the gap formed between the edge of the door body and the edge of the opening, and is formed, for example, between a pair of sliding doors. May be.

It is a perspective view which shows 1st Embodiment of the door for buildings of this invention. It is a front view (partial longitudinal cross-sectional view) of the door for buildings shown in FIG. 1 is an enlarged partial longitudinal sectional view of the lower part of the building door shown in FIG. 1 ((A) shows a state in which the building door is closed, and (B) shows a state in which the building door is opened). is there. It is a perspective view which shows the structural example of the LED unit of the illuminating device in this invention. It is a figure ((A) is a top view, (B) is a front view, (C) is sectional drawing) which shows the structural example of the LED light source of the illuminating device in this invention. It is a perspective view which shows 2nd Embodiment of the door for buildings of this invention.

Explanation of symbols

1, 1A door (building door)
2, 2A Door body (door body)
21, 21a, 21b, 21c, 21d Edge 22a, 22b, 22c, 22d, 22e Recess (groove)
DESCRIPTION OF SYMBOLS 3 Rotation support part 4 Support member 5 Gap 7 Knob 8 Solar panel 9a, 9b, 9c, 9d, 9e Lighting device 90 LED unit 91 LED light source 92 Base 93 Reflector 94 LED element 94a Plus electrode 94b Negative electrode 95 Phosphor 96 Lens 97 Positive electrode 98 Negative electrode 20 Outer wall 201 Opening 202 Edge

Claims (14)

A door for a building that can be freely opened and closed at an opening of a building,
A door body whose outer shape forms a plate shape;
An illuminating device installed at an edge of the door body and having at least one LED light source that emits light and generates heat when the door body is closed;
In the lighting device, when the door body is closed, the light emitted from the LED light source is visually recognized on at least one surface side of the door body, and the air around the LED light source is heated by the heat emitted from the LED light source. A door for buildings, characterized in that it is configured to do.   A gap is formed between the edge of the door body and the edge of the opening when the door body is closed, and the heat of the LED light source heats the air in the gap. The door for buildings according to 1.   The building door according to claim 2, wherein light from the LED light source is visually recognized through the gap.   4. The building door according to claim 1, wherein the lighting device includes a plurality of the LED light sources, and the plurality of LED light sources are continuously provided along an edge of the door body.   The building door according to claim 4, wherein the lighting device is configured to set a degree of heating depending on a magnitude of a voltage applied to each of the LED light sources.   The building door according to claim 4 or 5, wherein when the door body is opened, at least one of the LED light sources that has been lit when the door body is closed is turned off.   The building door according to claim 6, wherein the lighting device is configured to be able to select energization / disconnection for each of the LED light sources when the door body is opened.   The building door according to any one of claims 1 to 7, wherein the LED light source has a function as a pilot lamp indicating whether or not the lighting device is in operation.   The building LED door according to any one of claims 1 to 8, wherein the LED light source has a function of indicating whether or not the door body is closed. The door body has a substantially quadrangular shape when viewed from one side.
The building door according to any one of claims 1 to 9, wherein the lighting device is installed on at least one of the four edges of the door body. A support member for supporting the LED light source with respect to the door body;
The building door according to any one of claims 1 to 10, wherein heat of the LED light source is stored in the support member and is radiated from the support member.   The building door according to any one of claims 1 to 11, further comprising a rotation support portion that connects the door body and the opening, and rotatably supports the door body with respect to the opening.   The building door according to any one of claims 1 to 12, wherein the door body separates the inside and the outside of the building when it is closed. The building door according to claim 13, wherein a solar panel is installed on an outer surface of the door body, and electric power obtained through the solar panel is supplied to the LED light source.

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