JP5673410B2 - Lighting fixture - Google Patents

Description

  The present invention relates to a fitting with a daylighting function having a daylighting panel.

  A transparent or translucent daylighting panel made of synthetic resin is provided in the middle of the wooden joinery panel in the middle of the wooden door panel in order to achieve appropriate daylighting or improve design. A fitting with a daylighting function is used (see, for example, Patent Documents 1 and 2).

  As a means for fixing a lighting panel to a joinery panel, for example, in Patent Document 1, there is a method in which left and right side end portions of a daylighting panel are fitted and fixed in recesses provided on side end surfaces of both right and left joinery panel materials. It is taken. Moreover, in patent document 2, the method of providing a convex part in the side edge part of a lighting panel, and inserting and fixing this convex part in the recessed part of a fitting panel is taken. In these documents, in order to strengthen the fixation of both, it is described that they are further joined with an adhesive.

JP 2004-60378 A JP 2006-161349 A

  However, since the daylighting panel made of synthetic resin expands more thermally than the wooden joinery panel due to temperature changes, there is a possibility that a deviation may occur between the fitting and the joinery panel that has been fitted.

  In particular, in the case of using a long daylighting panel, such as one provided with a daylighting panel over the entire vertical length of the joinery panel, the daylighting panel is conspicuous from the upper and lower end surfaces of the joinery panel because of its large extension length due to thermal expansion. The design may be impaired.

  The present invention has been proposed in view of such circumstances, and its purpose is to provide a lighting function with a lighting function that can firmly fix the lighting panel and the fitting panel and prevent expansion and contraction due to temperature changes of the lighting panel. It is to provide.

In order to achieve the above object, a lighting fixture with lighting function according to the present invention is provided with a transparent or semi-transparent lighting panel on a lighting panel frame portion extending vertically in the middle of a wooden fitting panel in the horizontal direction. A fixture with a daylighting function fixed via an edge fixing member, the daylighting panel is made of a hard synthetic resin, and a plurality of locking holes penetrating the front and back are formed in the left and right side ends in the vertical direction. The edge fixing member has a recessed groove portion extending in the vertical direction on one side end portion, and engagement holes arranged to correspond to the locking holes are formed on both side walls of the recessed groove portion, The concave groove portion of the edge fixing member is fitted to the side end portion of the daylighting panel, and a pin is inserted into the engagement hole on both side walls of the concave groove portion and the locking hole of the daylighting panel arranged between the both side walls. side end portion of the lighting panel edge fixing member is a locking coupling, the wooden daylighting panel frame portion an edge fixing member Each fitted in a groove-like portion formed on the inner end portion, characterized by comprising fixed by adhesion.

  In the present invention, the upper and lower end faces of the joinery panel and the upper and lower end faces of the daylighting panel may be formed to be flush with each other.

  Further, in the present invention, the groove portion of the daylighting panel frame portion is formed in a two-stage shape with a wide shallow groove and a narrow deep groove continuously provided in the middle of the bottom of the shallow groove, and is fixed to the edge. The member is formed with a ridge corresponding to the deep groove of the groove-like portion, the ridge of the edge fixing member is fitted into the deep groove of the groove-like portion, and both side wall portions of the groove are the groove-like portions. You may make it fit in a shallow groove.

  Moreover, in this invention, it has the structure isolate | separated into the right and left of the lighting panel, and it is good also as that from which the width dimension of this isolate | separated left and right joinery panel differs.

  Moreover, in this invention, the hard synthetic resin which forms a lighting panel may be comprised with the acrylic resin.

  According to the joinery with a lighting function of the present invention, the above-described configuration makes it possible to firmly fix the lighting panel and the joinery panel, thereby preventing expansion and contraction due to a temperature change of the lighting panel.

It is a general | schematic exploded front view of the fitting with a lighting function which concerns on one Embodiment of this invention. It is a schematic front view of the fitting with the same daylighting function. (A), (b) is a top view which shows the coupling | bonding procedure of a lighting panel and an edge fixing member. (A), (b) is a partial cross section top view which shows the attachment procedure to the joinery panel of the lighting panel unit produced by the coupling | bonding procedure of FIG. (A), (b) is a schematic plan view which shows the other example of a shape of an edge fixing member and a lighting panel frame part. It is a schematic front view of another fitting with a lighting function.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  1-4 is explanatory drawing of an example of the fitting with a lighting function which concerns on this embodiment. FIG. 1 is a schematic exploded front view of a lighting fixture with lighting function, FIG. 2 is a schematic front view of the lighting fixture with lighting function, FIGS. 3A and 3B are plan views showing a procedure for coupling a lighting panel and an edge fixing member, FIGS. 4A and 4B are partial cross-sectional plan views illustrating a procedure for attaching the daylighting panel unit produced by the coupling procedure of FIG. 3 to a joinery panel.

  As shown in FIG. 2, the fixture 1 with daylighting function is provided with a daylighting panel 10 across the entire length in the vertical direction between two wooden joinery panel members 31, 31 constituting the fixture panel 30. .

  The fixture 1 with a lighting function of this example is used for a hinged door, and the right end portion of the right fixture panel material 31 in FIGS. 1 and 2 is connected to a door vertical frame (not shown) with a hinge. In the drawing, the dent at the right end of the right joinery panel member 31 is a hinge attachment portion 31c, and the reference numeral 31d at the center in the vertical direction of the left joinery panel member 31 is a door knob attachment portion.

  As shown in FIG. 1, the daylighting panel 10 has a daylighting panel frame portion 40 provided in the middle of the joinery panel 30, that is, a wooden edge fixing member at each inner end portion of the two joinery panel members 31 and 31. 20 and 20 are attached.

  In the present embodiment, the lighting panel frame portion 40 is configured by the vertical bars 31a of the joinery panel 30 (see FIG. 4), but is not limited thereto. For example, a narrower one such as the left joinery panel member 31 in FIG. 1 may be formed using a single plate member having no space inside, and in such a case, a lighting panel frame portion Reference numeral 40 denotes a right end portion of the joinery panel member 31.

  The daylighting panel 10 is made of a hard synthetic resin such as a transparent or translucent acrylic resin, and a plurality of locking holes 11 penetrating the front and back are formed in the left and right side end portions in the vertical direction.

  On the other hand, the edge fixing member 20 has a concave groove portion 21 extending over the entire length in the vertical direction at a side end connected to the daylighting panel 10, and is formed in the daylighting panel 10 on both side walls 22, 22 of the concave groove portion 21. An engagement hole 23 is formed in correspondence with the formed locking hole 11.

  The daylighting panel 10 and the both-edge fixing member 20 are fitted by fitting the locking hole 11 and the engaging hole 23 together and inserting a pin into the hole that is in a communicating state. Each of the edge fixing members 20, 20 coupled to the daylighting panel 10 is fitted and fixed to the groove-like portion 41 formed in the daylighting panel frame portion 40 of the corresponding joinery panel material 31.

  In the following, the detailed shape and connection structure of each member will be described with reference to the procedure diagrams shown in FIGS.

  First, the connection of the edge fixing member 20 to the daylighting panel 10 will be described with reference to FIG.

  The edge fixing member 20 is composed of a wide body portion 24 and a narrow ridge portion 25, the concave groove portion 21 is formed in the body portion 24, and pins (screws 3) are provided on both side walls 22, 22 thereof. An engagement hole 23 for insertion is formed. In addition, a decorative material 24 a is attached to the surface of the main body 24 excluding the inner surface of the groove 21.

  Further, a small groove 25 a is formed at the tip of the ridge portion 25. As will be described later with reference to FIG. 4, the small groove 25 a is an adhesive escape for releasing excess adhesive when the edge fixing member 20 is fitted and joined to the groove-like portion 41 of the daylighting panel frame portion 40 of the fitting panel 30. It is provided as a fee.

  The edge fixing member 20 is coupled to the both ends of the daylighting panel 10 by fitting the concave grooves 21 to the both ends of the lighting panel 10, thereby bringing the engaging hole 23 and the locking hole 11 into communication. Then, the screw 3 is inserted into the communication hole, and the edge fixing member 20 and the daylighting panel 10 are locked and joined to form the daylighting panel unit 2.

  Next, the connection of the daylighting panel unit 2 to the joinery panel members 31, 31 will be described with reference to FIG.

The joinery panel material 31 has vertical bars 31a at both end portions thereof, a horizontal bar 31e is arranged in the horizontal direction, and a decorative material 31b is attached to the outer surface. The vertical beam 31 a provided at one side end of the joinery panel material 31 constitutes a daylighting panel frame portion 40 together with one vertical beam 31 a of the other joinery panel material 31, and the daylighting panel frame portion 40. A groove-like portion 41 as shown in FIG.

  The groove-shaped portion 41 is formed in a two-stage shape with a wide shallow groove 41a and a narrow deep groove 41b continuously provided in the middle of the bottom of the shallow groove 41a. The edge fixing member 20 integrally attached to the daylighting panel unit 2 can be fitted into the groove-like portion 41. In other words, the protruding structure 25 of the edge fixing member 20 is fitted into the deep groove 41b of the groove-like portion 41, and the body structure 24 of the edge fixing member 20 is fitted into the shallow groove 41a of the groove-like portion 41. It has become.

  The fitting of the edge fixing member 20 to the groove-like portion 41 of the daylighting panel frame portion 40 is desirably joined using an adhesive (not shown). The surplus adhesive generated at the time of the adhesive fitting is a recess formed in the bottom of the small groove 25a (adhesive clearance) of the edge fixing member 20 described above or the deep groove 41b of the groove-like portion 41 of the daylighting panel frame portion 40. 41c (adhesive escape allowance) enters and does not overflow to the surface side.

  Thus, when the daylighting panel unit 2 is fitted and fixed to the left and right joinery panel members 31, the inner end face of the daylighting panel frame portion 40 is substantially composed of the decorative member 31b of the joinery panel member 31 and the decorative member 24a of the edge fixing member 20. It becomes the same surface (see FIG. 2), and it looks as if the lighting panel 10 is directly attached to the joinery panel material 31.

  Thus, since the lighting panel 10 is fixed to the joinery panel 30 with the edge fixing member 20 fixed using the screws 3, even if the lighting panel 10 tries to expand or contract in the vertical direction due to a temperature change, It can be suppressed by fixing with the edge fixing member 20. As a result, the daylighting panel 10 can be fixed with respect to the joinery panel 30 so as not to be displaced, and the daylighting panel 10 can be prevented from protruding or denting from the joinery panel 30 in the vertical direction. That is, according to this lighting fixture with lighting function 1, it is possible to prevent the appearance from being deteriorated by maintaining the upper and lower end surfaces of the lighting fixture with lighting function 1 in a flush state regardless of the temperature change. In particular, it is effective for a configuration that does not have a recumbent like the present embodiment.

  Further, since most of the outer surface of the edge fixing member 20 is concealed in the groove-like portion 41, it does not look as if another member is attached to the joinery panel 30 when viewed from the front, and therefore there is no risk of deteriorating the appearance. .

  Furthermore, since the daylighting panel 10 and the edge fixing member 20 can be combined into a unit as described above, manufacturing can be simplified. Further, since the daylighting panel 10 is made of synthetic resin, it is not difficult to process like a glass material, and the locking hole 11 can be easily processed. Therefore, there is almost no possibility that the lighting panel 10 is damaged during processing and manufacturing, and the yield is improved. Moreover, since an acrylic resin is used as the hard synthetic resin, the manufacturing cost can be reduced.

  Moreover, in this embodiment, although the width dimension of the right-and-left part (joint panel material 31, 31) distribute | arranged on both sides of the lighting panel 10 was shown, what improved the design property was shown. There is no limitation, and joinery panel materials having the same width may be used. Further, the shape of the daylighting panel is not limited to a rectangle, and various shapes can be applied. For example, the shape of the width is not constant, or the side end portion is stepped.

  Moreover, in order to make the fitting 1 with a lighting function more robust, it is good also as a structure which added the horizontal ridge further up and down.

  In the present embodiment, the horizontal dimension of the daylighting panel 10 is much smaller than the vertical dimension corresponding to the total length of the joinery panel 30 in the vertical direction. Therefore, although there is a possibility that the daylighting panel 10 can expand and contract in the lateral direction, the length of the expansion and contraction is almost negligible, and therefore it is not necessary to have a structure for preventing the expansion and contraction in the lateral direction.

  Next, another embodiment will be described with reference to FIGS.

  FIGS. 5A and 5B are schematic plan views showing other shape examples of the edge fixing member and the daylighting panel frame.

  In FIG. 5A, the edge fixing member 20 having a substantially rectangular cross section that can be fitted as it is to the rectangular groove 41 is used, and in FIG. The edge fixing member 20 to which 25) can be fitted is used. In addition, it is desirable to use an adhesive for fixing the edge fixing member 20 to the daylighting panel frame portion 40.

  Thus, the fixture 1 with a lighting function can be manufactured at low cost by making at least one of the edge fixing member 20 and the groove-like part 41 of the lighting panel frame part 40 into a simple shape.

  In this embodiment, the same reference numerals are given to the same components shown in FIGS. 1 to 4 in FIG. 5 and the description thereof is omitted.

  FIG. 6 is a front view of a fitting with a daylighting function provided with a horizontal gutter on the upper and lower sides.

  This fixture 1 with a lighting function is provided with the lighting panel 10 with a large horizontal dimension compared with the fixture 1 with a lighting function shown in FIG.

  When using the large daylighting panel 10 in the lateral direction as described above, as shown in FIG. 6, in order to prevent the daylighting panel 10 from expanding and contracting in the lateral direction, the horizontal panel 5 is provided at the top and bottom to fix the daylighting panel 10. You may do it. That is, the horizontal bar 5 and the daylighting panel 10 are fixed via the edge fixing member 20 in the same manner as the left and right end portions of the daylighting panel 10. Since the fixing structure is substantially the same as that in FIGS. 3 and 4, only the reference numerals are given and description thereof is omitted.

  Thus, since the lighting panel 10 can be fixed vertically and horizontally, it is possible to prevent the lighting panel 10 from expanding and contracting in the vertical and horizontal directions, and thereby the vertical and horizontal expansion and contraction of the fixture 1 with the lighting function. .

  In the said embodiment, although the hinged door was illustrated as the fitting 1 with a lighting function, it is not limited to this, It can apply also to various fittings, such as a sliding door and a partition wall.

1 Fixture with daylighting function 2 Daylighting panel unit 3 Screw (pin)
DESCRIPTION OF SYMBOLS 10 Daylighting panel 11 Locking hole 20 Edge fixing member 21 Concave groove part 22 Side wall 23 Engagement hole 24 Main body part 24a Cosmetic material 25 Convex part 25a Small groove (adhesive escape allowance)
DESCRIPTION OF SYMBOLS 30 Joining panel 31 Joining panel material 31a Vertical beam 31b Cosmetic material 31c Hinge attachment part 31d Door knob attachment part 40 Daylighting panel frame part 41 Groove part 41a Shallow groove 41b Deep groove 41c Recessed part (adhesive escape allowance)

Claims (5)

It is a fixture with a lighting function in which a transparent or translucent lighting panel is fixed via a wooden edge fixing member to a lighting panel frame portion extending in the vertical direction in the middle of the wooden fixture panel,
The daylighting panel is formed of a hard synthetic resin, and a plurality of locking holes penetrating the front and back are formed in the left and right side end portions in the vertical direction,
The edge fixing member has a concave groove portion extending in the vertical direction on one side end portion, and engagement holes arranged to correspond to the locking holes are formed in both side walls of the concave groove portion,
The groove portion of the edge fixing member is fitted to the side end portion of the daylighting panel, and a pin is inserted into the engagement hole on both side walls of the groove portion and the locking hole of the daylighting panel arranged between the side walls. The edge fixing member is locked and coupled to the side end portion of the daylighting panel by inserting it, and the edge fixing member is respectively fitted to a groove-like portion formed on the inner end portion of the wooden daylighting panel frame portion , A fitting with daylighting function, which is fixed by bonding . In claim 1,
A fitting with lighting function, wherein the upper and lower end faces of the joinery panel and the upper and lower end faces of the daylighting panel are formed to be flush with each other. In claim 1 or 2,
The groove portion of the daylighting panel frame portion is formed in two steps with a wide shallow groove and a narrow deep groove continuously provided in the middle of the bottom of the shallow groove,
The edge fixing member is formed with a ridge corresponding to the deep groove of the groove-shaped portion,
A fitting with a daylighting function, characterized in that the ridge portion of the edge fixing member is fitted into the deep groove of the groove-like portion, and both side wall portions of the groove portion are fitted into the shallow groove of the groove-like portion. . In any one of Claims 1-3,
The joinery panel is structured to be separated on the left and right of the daylighting panel, and the separated right and left joinery panels have different width dimensions. In any one of Claims 1-4,
A fitting with lighting function, wherein the hard synthetic resin forming the daylighting panel is an acrylic resin.

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