JPH054169Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to an undershelf lighting device that is applied to the shelves of study desks and the like.

[Prior Art] An under-shelf lighting fixture has a pair of lighting fixtures arranged left and right on the bottom surface of a shelf board, and the adjacent sides of the lighting fixtures are pivoted so that they can rotate freely horizontally relative to each other. The opposite side can be rotated back and forth, making it possible to adjust the illuminance, such as increasing the brightness at hand at a study desk.

[The problem that the idea aims to solve]

However, it is difficult to align the protrusion of a pair of light fixtures from the shelf board on the same plane, and the gaps on the adjacent sides of the light fixtures that are supported on the support shaft are uneven, and if the gap is large, it may not look good when viewed from the front. The disadvantage was that it worsened.

Therefore, the purpose of this invention is to provide an undershelf lighting device that can unify and reduce the gap between the adjacent sides of the lamps, allow the protrusion of a pair of lamps to be on the same plane, and further facilitate installation. The goal is to provide the following.

[Means to solve the problem]

The under-shelf lighting device of this invention includes a shelf board, and a hanging piece on the underside of the shelf board with the plate thickness direction directed in the left-right direction of the shelf board. an upper horizontal piece that extends in the thickness direction of the hanging piece and in the rearward direction and forms a mounting hole that is attached to the lower surface of the shelf board; and a pair of supports having a lower horizontal piece extending forward and forming a screw hole, a pair of support shafts screwed into the screw hole and erected, and a pair of supports supported by the lower horizontal piece. a pair of lamps each having a bearing hole that fits into the support shaft at an adjacent end; a positioning protrusion formed at one end of one of the hanging pieces of the support; and a positioning hole into which the positioning protrusion fits. is formed on one end side of the other hanging piece of the support,
A connecting hole is formed at the other end of one of the hanging pieces of the support, and a caulking hole that is caulked into the connecting hole is formed at the other end of the other hanging piece of the support.

[Effect]

According to the configuration of this invention, the pair of lamps can freely horizontally rotate relative to each other about the support shaft of the support. Furthermore, since the pair of support shafts are provided on the support, it is possible to unify the gaps between adjacent sides of the lamps, and also to make the projections of the pair of lamps flush. In addition, since the thickness of the hanging pieces of the support is oriented in the left-right direction of the shelf board, the gap between adjacent sides of the light fixture can be reduced to a distance equal to the thickness of the hanging pieces, which improves the appearance from the front. can do. Furthermore, since the upper horizontal piece extends to the rear of the vertical piece and the lower horizontal piece extends to the front of the vertical piece, installation is easy because the vertical piece does not get in the way of attaching fixtures such as screws to attach the upper horizontal piece to the shelf board. In addition, since the lower horizontal piece extends in front of the vertical piece, it is easy to support the lamp on the support shaft. In addition, since the pair of hanging pieces are connected together through the positioning protrusion and the positioning hole, as well as the connecting hole and the caulking hole, the pair of supports are connected together, so the hanging pieces can be easily connected without any variation in the mutual positional relationship. Also, since the support shaft is screwed into the screw hole, the support shaft can be easily installed.

〔Example〕

An embodiment of this invention will be explained based on FIGS. 1 to 8. That is, this undershelf lighting device includes a shelf board 1, a pair of lamps 2 and 3, and a support 5.

As shown in FIG. 3, the shelf board 1 is an example of a bookshelf for a study desk.

The support 5 is located below the shelf board 1 in the thickness direction of the shelf board 1.
The upper horizontal piece 7 is provided at the upper end of the hanging piece 6, extends in the thickness direction of the hanging piece 6 and in the rear direction, and is attached to the lower surface of the shelf board 1. A lower horizontal piece 8 is provided at the lower end of the hanging piece 6, extends in the thickness direction of the hanging piece 6 and in the forward direction, and has a pair of support shafts 4 erected thereon.

A mounting hole 13 is formed in the upper horizontal piece 7 at a position rearward from the position of the hanging piece 6 to prevent a bit such as a screwdriver from hitting the hanging piece 6 during installation. Further, the support shaft 4 is a screw, and a pair of screw holes 10 are formed in the lower horizontal piece 8 parallel to the front edge line of the shelf board 1.
It is screwed onto the bottom from the bottom to make it stand upright.

As shown in FIGS. 6 to 8, this support 5 consists of a pair of support pieces 5a and 5b, each of which is formed by bending both ends of a central piece of a Z-shaped metal plate in the same direction. A caulking hole 11 is provided at the top of the hanging piece 6 of 5a.
A positioning hole 14 is formed in the lower part, a connecting hole 12 is formed in the support piece 5b corresponding to the caulking hole 11 in the upper part of the hanging piece 6 of the support piece 5b, and a positioning protrusion 15 is formed in the lower part. The vertical pieces 6 of the support pieces 5a and 5b are aligned and the positioning protrusion 15 is inserted into the positioning hole 1.
4 and caulking hole 11 into connecting hole 12.
It is connected by caulking it through the burring.

In order to attach the support 5, the curtain part 26 of the shelf board 1 is
The upper horizontal piece 7 is positioned by forming a notch 27 as shown in FIGS. 1 and 2 on the inner side of the shelf. Attach to board 1.

The pair of lamps 2 and 3 each have a bearing hole 9 in a pair of adjacent end portions 17 supported by the lower horizontal piece 8, into which the support shaft 4 is fitted. As shown in FIGS. 4 and 5, the lamps 2 and 3 include a lamp main body 15, a shade 16 covering the front side of the lamp main body 15, an adjacent end portion 17, which is an example of an end cover, and an adjacent end portion 17, which is an example of an end cover. and an end cover 18 on the opposite side.

20 is a power cord as shown in FIG. 4, 21 is a support provided on the shelf board 1 or the side plate 24 of the study desk to support the adjacent side and the opposite side of the lamps 2 and 3; 22
3 is a groove formed in the end cover 18 for sliding the support 21, and 32 is the end cover 1 shown in FIG.
The maximum rotational position of the lamps 2 and 3 is regulated by the stopper projection of the stopper means provided at 8 being engaged with the back surface 26a of the curtain plate portion 26 of the shelf board 1.

According to this embodiment, the pair of lamps 2 and 3 can freely horizontally rotate relative to each other about the support shaft 4 of the support 5. Furthermore, since the pair of support shafts 4 are provided on the support 5, the gaps t on the adjacent sides of the lamps 2 and 3 can be unified, and the protrusions of the pair of lamps 2 and 3 can be made flush. Furthermore, since the thickness of the hanging piece 6 of the support 5 is oriented in the left-right direction of the shelf board 1, the gap t on the adjacent sides of the lamps 2 and 3 can be reduced to a distance equal to the thickness of the hanging piece 6. , it is possible to improve the appearance from the front. Further, the upper horizontal piece 7 extends to the rear of the hanging piece 6, and the lower horizontal piece 8 extends to the rear of the hanging piece 6.
Since the upper horizontal piece 7 extends in front of the shelf board 1,
Since the hanging piece 6 does not get in the way of attaching fixtures such as screws to the lamps, the installation is facilitated, and since the lower horizontal piece 8 extends in front of the hanging piece 6, the lamps 2 and 3 can be pivotally supported on the support shaft 4. Easy to do. In addition, since the first support 5 is integrally connected by connecting the pair of hanging pieces 6 through the positioning protrusion 15 and the positioning hole 14 and through the connecting hole 12 and the caulking hole 11, the mutual positions of the hanging pieces 6 are They can be easily connected without any variation in the relationship, and since the support shaft 4 is screwed into the screw hole 10, the support shaft 4 can be easily attached.

[Effect of idea]

According to the undershelf lighting device of this invention, the pair of lamps can freely rotate horizontally relative to each other about the support shaft of the support. Furthermore, since the pair of support shafts are provided on the support, it is possible to unify the gaps between adjacent sides of the lamps, and also to make the projections of the pair of lamps flush. In addition, since the thickness of the hanging piece of the support is oriented in the left-right direction of the shelf board, the gap on the adjacent side of the light fixture can be reduced to a gap equal to the plate thickness of the hanging piece.
It is possible to improve the appearance from the front. Furthermore, since the upper horizontal piece extends to the rear of the vertical piece and the lower horizontal piece extends to the front of the vertical piece, installation is easy because the vertical piece does not get in the way of attaching fixtures such as screws to attach the upper horizontal piece to the shelf board. In addition, since the lower horizontal piece extends in front of the vertical piece, it is easy to support the lamp on the support shaft. In addition, since the pair of hanging pieces are connected together through the positioning protrusion and the positioning hole, as well as the connecting hole and the caulking hole, the pair of supports are connected together, so the hanging pieces can be easily connected without any variation in the mutual positional relationship. Moreover, since the support shaft is screwed into the screw hole, the support shaft can be easily installed.

[Brief explanation of the drawing]

Fig. 1 is a sectional view taken along the line shown in Fig. 2 of an embodiment of this invention, Fig. 2 is a partial sectional view of the front edge of the shelf, Fig. 3 is a perspective view of the study desk, and Fig. 4 is the shelf board. 5 is a partial front view of the lamp, FIG. 6 is a plan view of the support, FIG. 7 is a partial sectional front view of the support, and FIG. 8 is a side view. . 1...Shelf board, 2, 3...Lamp, 4...Spindle, 5
... Support, 6 ... Vertical piece, 7 ... Upper horizontal piece, 8
... Lower horizontal piece, 9 ... Bearing hole, 10 ... Screw hole, 11 ... Caulking hole, 12 ... Connection hole, 13 ...
...Mounting hole, 14...Positioning hole, 15...Positioning protrusion, 17...Adjacent side end.

Claims (1)

[Claims for Utility Model Registration] A shelf board, and a hanging piece on the lower side of the shelf board with the plate thickness direction directed in the left-right direction of the shelf board, provided at the upper end of the hanging piece and said hanging piece. an upper horizontal piece that extends in the thickness direction of the piece and in the rear direction and forms a mounting hole that is attached to the lower surface of the shelf board; a pair of supports having lower horizontal pieces extending forward and forming screw holes; a pair of support shafts screwed into the screw holes and erected; and a pair of adjacent support shafts supported by the lower horizontal pieces. a pair of lamps each having a bearing hole at a side end portion to fit into the support shaft; a positioning protrusion formed at one end of one of the hanging pieces of the support; and a positioning hole into which the positioning protrusion fits. formed on one end side of the other vertical piece of the support,
An under-shelf lighting device, wherein a connecting hole is formed at the other end of one of the hanging pieces of the support, and a caulking hole that is caulked into the connecting hole is formed at the other end of the other hanging piece of the support.