JP6179852B2 - Lighting installation structure - Google Patents

Description

  The present invention relates to a lighting installation structure provided so as to illuminate between entrance soils.

  Conventionally, what was provided with the illuminating device so that it might illuminate between entrance soils was proposed.

  In the structure described in Patent Document 1, a rising ridge is disposed on an upper portion of a rising portion standing from the entrance soil, and a notch is formed on the lower surface of the rising ridge. In this structure, a storage box is fixed in the notch, and a lighting device is mounted in the storage box.

Japanese Patent Laid-Open No. 2002-298641

  In the above-described conventional structure, it is necessary to form a notch with a predetermined size and shape on the lower surface of the ascending ridge, and to insert and fix the storage box in this notch. It wasn't.

  This invention solves the said subject, and it aims at providing the lighting installation structure which can illuminate between entrance soils by attaching an illuminating device by simple construction.

  In order to solve the above problems, the present invention is an illumination installation structure having the following configuration.

The present invention relates to a step between a floor of a building and an entrance soil located in front of the floor, an installation surface located between the entrance soils, and an entrance fence located above the installation surface. And an illuminating device that is installed on the installation surface, and is an illuminating installation structure that is provided so as to illuminate the entrance soil with the illuminating device, and the installation surface includes a front surface of an edge of the floor, Including the front surface of the mounting base located below the edge portion, the entrance wall is a member having a first plate portion and a second plate portion continuously in an L shape, and the first plate portion is A rear portion attached to the upper surface of the floor, and a front portion protruding beyond the floor to the interstitial soil side, and the second plate portion is located on the interstitial side of the installation surface. from the front end edge of the first plate portion which is extended downward, space between the front door stile and the installation surface Made, while installing the illumination device on the installation surface, the lighting device is positioned in the space between the lighting device and the first plate portion, the distance in the vertical direction is provided, and, A distance in the front-rear direction is provided between the lighting device and the second plate portion .

  Furthermore, it is preferable that the lighting device includes a cover member that forms at least an upper outline, and the cover member has an inclined cover portion that is inclined obliquely downward and forward.

  Moreover, in this invention, it is preferable to provide so that the lower end of the said illuminating device may be located below the lower end of a said 2nd board part in the state which installed the said illuminating device in the said installation surface.

  In the present invention, a space is formed between the installation surface and the entrance wall, and the lighting device is positioned in the space in a state where the lighting device is installed on the installation surface. Therefore, this invention has the effect that it can illuminate between entrance soils by attaching an illuminating device by simple construction.

It is sectional drawing which shows the illumination installation structure of one Embodiment of this invention. It is sectional drawing of the illuminating device used with the illumination installation structure same as the above. It is a perspective view of an illuminating device same as the above. It is a disassembled perspective view of an illuminating device same as the above.

  The present invention will be described based on embodiments shown in the accompanying drawings.

  FIG. 1 is a cross-sectional view showing a lighting installation structure according to an embodiment of the present invention. The lighting installation structure of the present embodiment is a structure in which the lighting device 3 that illuminates the entrance soil 9 is installed on the step portion 1 between the floor 8 of the building and the entrance soil 9 located in front of the building floor 8.

  In the text, the direction where the entrance soil 9 is located relative to the floor 8 will be described as “front”, and the direction where the floor 8 is located relative to the entrance soil 9 will be described as “rear”.

  First, the structure of the illumination device 3 will be described in detail with reference to FIGS.

  The lighting device 3 includes a mounting base 4, a light guide member 50, a light source 60, and a cover member 7.

  The mounting base 4 is a long plate-like member having a longitudinal direction. The lighting device 3 is attached to an installation surface 15 described later via the attachment base 4.

  The mounting base 4 has a base portion 41 and a mounted portion 42 (see FIG. 4). The base portion 41 is a metal member that is long on the left and right when viewed from the front. The attached portion 42 is a vertical plate-like member provided so as to protrude forward at both ends in the longitudinal direction of the base portion 41. The light source 60 is attached to the attached portion 42.

  In this embodiment, the to-be-attached part 42 is integrally formed by bending the both ends of the base part 41 which consists of a long metal plate, respectively. The attached portion 42 can be provided only at one end of the base portion 41.

  The light guide member 50 is a rod-like member having a longitudinal direction and has translucency. The end surface in the longitudinal direction of the light guide member 50 is an incident surface 53 for light from the light source 60, and one surface along the longitudinal direction of the light guide member 50 is an exit surface 54 for light incident from the incident surface 53.

  Further, the portion of the light guide member 50 that is opposite to the emission surface 53 is a reflection portion 55. In the light guide member 50 of the present embodiment, the light incident from the incident surface 53 is diffused and diffusely reflected by the reflecting portion 55 and emitted from the emission surface 54. In the light guide member 50 of the present embodiment, both end surfaces in the longitudinal direction are the entrance surfaces 53, but only one end surface may be the entrance surface 53.

  The light guide member 50 is attached to the attachment base 4. In the illumination device 3 of the present embodiment, the light guide member 50 is provided in the light guide member unit 5, and the light guide member unit 5 is attached to the attachment base 4.

  The light guide member unit 5 includes a light guide member 50, a housing case 51, and a mounting portion 52. The housing case 51 is a long member similar to the light guide member 50 and has an opening on one surface side along the longitudinal direction. Through this opening, the light guide member 50 is inserted and held in the housing case 51. At this time, the reflection portion 55 of the light guide member 50 is positioned behind the opening of the storage case 51, and the emission surface 54 of the light guide member 50 is positioned before the opening of the storage case 51.

  The attachment portion 52 of the light guide member 50 is an L-shaped section integrally connected to the housing case 51, and this portion is attached to the base portion 41 (see FIG. 2). One side portion of the attachment portion 52 having an L-shaped cross section is integrally connected to the housing case 51, and the other side portion of the attachment portion 52 is attached to the base portion 41 in a posture along the base portion 41.

  The light source 60 is an LED (not shown) mounted on a substrate. In the illumination device 3 of the present embodiment, the light source 60 is provided in the light source unit 6.

  The light source unit 6 includes a light source 60, a first housing case 61, a second housing case 62, and a heat transfer member 63.

  The first housing case 61 is a member that is attached to the attached portion 42 of the attachment base 4. The second storage case 62 is attached to the first storage case 61. The light source 60 and the heat transfer member 63 are sandwiched between the attached portion 42 and the housing case 61. The heat transfer member 63 is a member that promotes heat dissipation of the heat generated by the light source 60.

  The cover member 7 integrally includes an upper cover portion 71, an inclined cover portion 72, and a front cover portion 73.

  The upper cover portion 71 is a portion disposed in contact with or in proximity to the installation surface 15. The inclined cover portion 72 is a portion that extends from the front end portion of the upper cover portion 71 while being inclined obliquely downward and forward. The front cover portion 73 is a portion that extends downward from the front end portion of the inclined cover portion 72.

  Of the cover member 7, the upper cover portion 71 and the inclined cover portion 72 cover the upper side of the light guide member 50 and the light source 60. Further, the front cover portion 73 of the cover member 7 covers the front side of the light guide member 50 and the light source 60.

  Furthermore, the illuminating device 3 of this embodiment includes a translucent member 31 and an end cover 32.

  The translucent member 31 is a member that covers the lower side of the cover member 7 and has a prism shape. The translucent member 31 may have another lens shape or may not have a lens shape.

  The end cover 32 is a member that closes the opening in the longitudinal direction of the cover member 7, and is attached to the cover member 7.

  In the lighting installation structure of the present embodiment, the lighting device 3 having the above structure is installed in a stepped portion 1 between the floor 8 of the building and the entrance soil 9 with a structure as shown in FIG.

  The step portion 1 includes an edge 81 of the floor 8, a base frame 11 that supports the edge 81 from below, a mounting base 12 that is fixed to the upper part of the front surface of the base frame 11, and a front surface of the base frame 11. And a finishing material 14 fixed to the front surface of the batten 13. The finishing material 14 is a tile.

  The front surface of the edge 81 of the floor 8, the front surface of the mounting base 12, and the front surface of the finishing material 14 are substantially flush with each other in this order from top to bottom.

  The installation surface 15 of the step portion 1 is composed of the front surface of the edge portion 81 of the floor 8 and the front surface of the mounting base 12. That is, the mounting base 4 of the lighting device 3 is fixed across the front surface of the edge 81 of the floor 8 and the front surface of the mounting base 12.

  The stepped portion 1 is further provided with a front door 2 that covers the edge 81 of the floor 8.

  The front porch 2 is a member in which a first plate portion 21 and a second plate portion 22 that are both flat are continuous in an L shape in a side view. As for the 1st board part 21, the rear side part is affixed on the upper surface of the floor 8, and the remaining front side part protrudes on the side between entrance soils 9 exceeding the floor 8. FIG. Therefore, the front edge portion of the first plate portion 21 is located on the side of the front door 9 beyond the installation surface 15.

  The second plate portion 22 extends downward from the front edge portion of the first plate portion 21. The second plate portion 22 is suspended parallel to the installation surface 15. The lower end of the second plate portion 22 is located above the lower end of the installation surface 15 (that is, the lower end of the front surface of the mounting base 12). More specifically, the lower end of the second plate portion 22 is located further above the lower end of the front surface of the floor 8.

  The entrance fence 2 adhered to the edge 81 of the floor 8 is located above the installation surface 15 so as to straddle the installation surface 15 in the front-rear direction. A space S is formed between the entrance fence 2 and the installation surface 15. The space S is an area hidden and protected by the entrance fence 2. The lighting device 3 attached and fixed to the installation surface 15 is located in this space S.

  The lighting device 3 attached and fixed to the installation surface 15 holds the light guide member 50 in a posture with the emission surface 54 facing downward, and holds the translucent member 31 so as to be positioned below the emission surface 55. . In the illuminating device 3, the light from the light source 60 of the light source unit 6 is introduced into the light guide member 50, and the light reflected by the reflection portion 55 of the light guide member 50 is transmitted through the light exit surface 54 of the light guide member 50. The light is emitted downward through the member 31.

  The light emitted downward through the translucent member 31 directly and indirectly illuminates the entrance soil 9. That is, a part of the light irradiated downward directly illuminates the entrance soil 9, and another part of the irradiated light illuminates the front surface of the finishing material 14 positioned below the lighting device 3, and further finishes. The light reflected by the material 14 indirectly illuminates the entrance soil 9. In the entrance soil 9, the foot side (side near the floor 8) is particularly brightly illuminated by the light emitted from the lighting device 3.

  In the lighting device 3 attached and fixed to the installation surface 15, the upper cover portion 71 that is the upper end portion of the cover member 7 constitutes the upper end of the lighting device 3, and the front cover portion 73 that is the front end portion of the cover member 7 is It forms the front end of the lighting device 3. Further, the translucent member 31 mounted so as to close the lower surface opening of the cover member 7 forms the lower end of the lighting device 3.

  In a state where the lighting device 3 is fixed to the installation surface 15, a distance D1 is provided in the vertical direction between the upper surface of the upper cover 71 portion of the lighting device 3 and the lower surface of the first plate portion 21 of the entrance fence 2. . The distance D1 is set to 5 mm or more.

  The second plate portion 22 of the entrance fence 2 is positioned with a distance D2 in the front-rear direction between the front cover portion 73 of the lighting device 3. The distance D2 is set to 8 mm or more. A distance D3 of the entrance wall 2 protruding forward from the installation surface 15 is provided so as to be within 52.5 mm.

  With these dimension settings, even when a large load is applied to the protruding portion of the entrance fence 2 toward the entrance soil 9 side, deformation of the entrance fence 2 can be suppressed. Even if the entrance fence 2 is greatly deformed, It is possible to prevent the entrance fence 2 from hitting the lighting device 3 and causing a problem.

  As described above, the lighting installation structure of the present embodiment has the installation surface located facing the entrance soil 9 in the step portion 1 between the floor 8 of the building and the entrance soil 9 located in front of the floor 8. 15, a front door 2 located across the installation surface 15, and a lighting device 3 installed on the installation surface 15. And it is provided so that the entrance soil 9 may be illuminated with the illuminating device 3.

  The entrance fence 2 is a member having a first plate portion 21 and a second plate portion 22 continuously in an L shape. The first plate portion 21 has an edge portion located on the side of the entrance soil 9 from the installation surface 15. The second plate portion 22 extends downward from the edge portion of the first plate portion 21. A space S is formed between the installation surface 15 and the entrance fence 2. In a state where the lighting device 3 is installed on the installation surface 15, the lighting device 3 is provided in the space S.

  According to the lighting installation structure of the present embodiment, the space S for arranging the lighting device 3 can be formed in the step portion 1 by simple construction of attaching the L-shaped entrance fence 2 to the step portion 1. . And while the lighting device 3 arrange | positioned in the space S is concealed and protected with the entrance fence 2, the entrance soil space 9 can be illuminated.

  In the lighting installation structure of the present embodiment, the vertical distance D1 is provided between the lighting device 3 and the first plate portion 21 in a state where the lighting device 3 is installed on the installation surface 15, and the lighting device 3 is illuminated. A distance D2 in the front-rear direction is provided between the device 3 and the second plate portion 22.

  Thereby, even if a large load is applied to the entrance wall 2 and it bends, it is possible to prevent the bent entrance wall 2 from hitting the lighting device 3 and causing a problem.

  Moreover, in the illumination installation structure of this embodiment, the illuminating device 3 is provided with the cover member 7 which makes at least the upper outline. The cover member 7 has an inclined cover portion 72 that is inclined forward and obliquely downward.

  Thereby, even if a large load is applied to the entrance wall 2 and it bends, it is further suppressed that the bent entrance wall 2 hits the lighting device 3 and causes a problem.

  In the illumination installation structure of the present embodiment, the lower end of the illumination device 3 is provided below the lower end of the second plate portion 22 in a state where the illumination device 3 is installed on the installation surface 15.

  Thereby, it becomes easy to illuminate the entrance soil 9 using the illuminating device 3 in a wide range, the workability when the illuminating device 3 is retrofitted becomes good, and the maintainability after the attachment becomes good.

  As mentioned above, although this invention was demonstrated based on embodiment shown to an accompanying drawing, this invention is not limited to the said embodiment. Within the range intended by the present invention, appropriate design changes can be made.

DESCRIPTION OF SYMBOLS 1 Step part 2 Entrance fence 3 Illuminating device 7 Cover member 9 Between entrance soils 15 Installation surface 21 1st board part 22 2nd board part 72 Inclined cover part S Space D1 distance D2 distance

Claims (3)

In the step portion between the floor of the building and the front entrance soil located in front of it, the installation surface located between the front entrance soil, the entrance wall located above the installation surface, and the installation And a lighting installation structure provided to illuminate between the entrance soil with the lighting device,
The installation surface includes a front surface of an edge portion of the floor and a front surface of a mounting base located below the edge portion,
The entrance fence is a member having a first plate portion and a second plate portion continuously in an L-shape,
The first plate part includes a rear part that is adhered to the upper surface of the floor, and a front part that protrudes beyond the floor to the side of the entrance soil,
It said second plate portion, from the front end edge of the first plate portion than the installation surface located at the entrance dirt floor side, extended downward,
A space is formed between the installation surface and the entrance wall,
With the lighting device installed on the installation surface,
The lighting device is located in the space , a vertical distance is provided between the lighting device and the first plate portion, and a front-back direction is provided between the lighting device and the second plate portion. A lighting installation structure characterized in that a distance of is provided . The lighting device includes a cover member that forms at least an upper shell,
The lighting installation structure according to claim 1, wherein the cover member has an inclined cover portion inclined obliquely downward and forward. With the lighting device installed on the installation surface,
The lighting installation structure according to claim 1, wherein a lower end of the lighting device is provided so as to be positioned below a lower end of the second plate portion.

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