JP2016211281A - Ceiling panel fixture and ceiling panel fixing structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling panel fixture which makes the fastening work of a ceiling panel easily performed from the inside of a unit room, in the unit room having a wall-prefabricated structure.SOLUTION: A ceiling panel fixture 22 has a columnar support fixing part 34 which is constituted at a corner part 16B of a ceiling panel 16 constituting a ceiling of a unit room so as to be attachable to or integral with the corner part 16B, and a fastening direction with respect to a columnar support 14 being a region which is fastened to the columnar support 14 for supporting the ceiling part 16 is set as a direction progressing toward the outside from the inside of the unit room, and a direction inclined to two sides of the ceiling panel 16 constituting the corner part 16B.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a ceiling panel fixture and a ceiling panel fixing structure used in a unit room.

  There is disclosed a unit room composed of a waterproof pan, a wall panel, a ceiling panel, a door, and a column disposed at a corner of the waterproof pan (see Patent Document 1). This unit room enables a ceiling tip assembly method in which a wall panel is assembled to a column after the ceiling panel is assembled to the column.

JP 2012-1984

  However, in the case of the ceiling tip assembly method, before the wall panel is assembled, the ceiling panel is supported only by the pillars at the four corners, so that the ceiling panel is likely to bend.

  On the other hand, there is a wall tip assembly method. In this construction method, since the wall panel is assembled to the column and then the ceiling panel is assembled to the column, each side of the ceiling panel can be supported by the wall panel, and the ceiling panel is unlikely to bend.

  However, with the conventional wall-end assembling method, it is difficult to work from the inside of the unit room when screwing (screwing) the ceiling panel to the column via the ceiling panel fixture. Had gone. In that case, when the space | interval of the wall surface of a building and the wall panel of a unit room is narrow, it was necessary to work through the inspection port provided in the ceiling panel.

  In view of the above facts, the present invention has an object of facilitating the fastening operation of the ceiling panel from the inside of the unit room when the unit room is assembled by the wall-end assembling method.

  The ceiling panel fixture according to claim 1 is a portion that can be attached to or integrated with the corner of the ceiling panel that constitutes the ceiling of the unit room, and is fastened to a column that supports the ceiling panel. The column fixing portion is set in a direction in which the fastening direction to the outside from the inside to the outside of the unit room is inclined with respect to two sides of the ceiling panel that forms the corner portion.

  This ceiling panel fixture is used when the ceiling panel is fixed to a column. At that time, the column fixing part provided on the ceiling panel fixture is fastened to the column in the direction from the inside to the outside of the unit room and to the two sides of the ceiling panel forming the corners. can do.

  According to a second aspect of the present invention, in the ceiling panel fixture according to the first aspect, the support column fixing portion is disposed so as to overlap the inside or the outside of the support column.

  When the ceiling panel fixture is attached to the column, the column fixing part is disposed so as to overlap the inside or outside of the column, so that the column fixing unit can be easily fastened to the column. For example, when the column fixing part is fastened to the column with a screw, the column fixing unit is sandwiched between the screw and the column, and the column fixing unit is hardly deformed.

  According to a third aspect of the present invention, in the ceiling panel fixture according to the second aspect of the present invention, the support panel has an abutting portion disposed on the opposite side of the support column fixing portion with respect to the support column.

  When this ceiling panel fixing tool is attached to the column, the column fixing part is arranged so as to overlap one of the inside and the outside of the column, and the contact part is arranged so as to overlap the other. Thereby, a support | pillar will be in the state pinched | interposed by the support | pillar fixing | fixed part and the contact part. For this reason, the operation | work which fastens a support | pillar fixing | fixed part to a support | pillar can be performed stably.

  According to a fourth aspect of the present invention, in the ceiling panel fixture according to any one of the first to third aspects of the present invention, the ceiling panel fixture has a seat that engages with the column in the longitudinal direction of the column.

  When the ceiling panel fixture is attached to the column, a seat provided on the ceiling panel fixture engages the column in the longitudinal direction of the column. Thereby, the corner | angular part of a ceiling panel is temporarily supported by a support | pillar, and a ceiling panel fixing tool is positioned with respect to a support | pillar. For this reason, the operation | work which fastens a support | pillar fixing | fixed part to a support | pillar can be performed stably, and the assembly | attachment precision of a ceiling panel can be raised.

  The ceiling panel fixing structure according to claim 5 is erected on the outside of the ceiling panel constituting the ceiling of the unit room and the inner wall surface of the wall panel defining the unit room, and the edge of the wall panel is fixed. And a column having an opening that supports a corner portion of the ceiling panel and opens toward the inside of the unit room, and a fastening portion provided at a position facing the opening, and the column fixing The ceiling panel fixture according to any one of claims 1 to 4, wherein the portion is fastened to the fastening portion.

  In this ceiling panel fixing structure, the ceiling panel is fixed to the column using a ceiling panel fixing tool. The column fixing part of the ceiling panel fixture is fastened to the fastening part of the column. The fastening operation is performed through an opening provided in the support column. Since this opening is opened toward the inside of the unit room, it is easy to perform fastening work from the inside of the unit room even in a unit room with a wall-end assembled structure.

  According to a sixth aspect of the present invention, in the ceiling panel fixing structure according to the fifth aspect, the fastening portion of the support column is a flat surface facing the opening.

  In this ceiling panel fixing structure, since the fastening portion to which the ceiling panel fixing tool is fastened and fixed in the support column is a flat surface facing the opening, even if the wall panel is assembled to the support column, the wall panel is used for the fastening operation. It is hard to get in the way. For this reason, the fastening operation | work of the ceiling panel with respect to a support | pillar can be performed smoothly.

  According to the ceiling panel fixture and the ceiling panel fixing structure according to the present invention, when assembling the unit room by the wall-end assembling method, it is possible to easily perform the fastening operation of the ceiling panel from the inside of the unit room. An effect is obtained.

1 to 6 relate to the first embodiment, and FIG. 1 is an exploded perspective view showing a unit room. It is a perspective view which shows a ceiling panel fixing tool. It is a perspective view which shows the upper end part of a support | pillar. It is a disassembled perspective view which shows the ceiling panel to which the ceiling panel fixing tool was attached, and a support | pillar. (A) is a partially broken perspective view showing the ceiling panel and the ceiling panel fixture supported by the upper end of the column. (B) is an expanded sectional view equivalent to the 5B-5B arrow view in FIG. 5 (A). It is a perspective view which shows the example by which the ceiling panel fixing tool was integrally comprised by the ceiling panel. 7 and 8 relate to the second embodiment, and FIG. 7 is a perspective view showing a ceiling panel fixture. (A) is a partially broken perspective view showing the ceiling panel and the ceiling panel fixture supported by the upper end of the column. (B) is an expanded sectional view equivalent to the 8B-8B arrow view in FIG. 8 (A).

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

[First Embodiment]
In FIG. 1, the ceiling panel fixing structure S according to the present embodiment is used in a unit room 10. This unit room 10 can be assembled by a wall-end assembling method.

  Here, a configuration example of the unit room 10 will be described. The unit room 10 includes a bathtub-integrated floor panel 12 in which a bathtub 12A and a floor 12B are integrated. At the four corners of the bathtub-integrated floor panel 12, support posts 14 are respectively fixed by metal fittings (not shown). A wall panel 18 is disposed between the columns 14 from the inside (inside the room) of the unit room 10. A door 20 is disposed on the side of some wall panels 18.

  A ceiling panel 16 constituting the ceiling of the unit room 10 is mounted and fixed on the upper end of the support column 14. The ceiling panel 16 is mainly supported by the column 14. On the outer side (outdoor side) of the unit room 10 in the ceiling panel 16 and the wall panel 18, ribs (not shown) are formed in a lattice shape, for example. Further, flanges 16 </ b> A and 18 </ b> A are formed along the outer peripheral edges of the ceiling panel 16 and the wall panel 18. The bathtub-integrated floor panel 12, the ceiling panel 16, and the wall panel 18 are made of, for example, FRP (fiber reinforced resin).

  The ceiling panel fixing structure S according to the present embodiment includes the ceiling panel 16, the support column 14, and the ceiling panel fixture 22.

  1, 3, and 4 to 6, the column 14 is erected outside the inner wall surface 18 </ b> B of the wall panel 18 that defines the unit room 10, and a flange 18 </ b> A as an example of an edge of the wall panel 18 is provided. It is a member that is fixed and supports the corner portion 16B of the ceiling panel 16. Moreover, the support | pillar 14 has the opening part 14A opened toward the inner side of the unit room 10, and the fastening part 14B provided in the position facing 14 A of opening parts. The fastening portion 14B is a plane that faces the opening portion 14A.

  Specifically, the support column 14 is formed by, for example, forming a metal plate in an open cross-sectional structure, and has four flat side portions 14C, 14D, 14E, and 14F. The opening 14A is formed between the side portions 14C and 14F and extends, for example, over the entire length of the support column 14. The opening 14 </ b> A is formed for assembling the wall panel 18, and is formed for work when the ceiling fixing portion 30 is fastened to the column 14. This operation is an operation of fastening the ceiling fixture 30 and the support column 14 with a screw 24 described later. For example, arc-shaped notches 14K are formed at the upper ends of the side portions 14C and 14F. For example, as shown in FIG. 4, the notch 14 </ b> K is provided to avoid interference between the flange 18 </ b> A at the upper edge of the wall panel 18 and the column 14. The shape of the notch 14K is not limited to this.

  The side portions 14C and 14D are coupled at right angles to each other in plan view. The side portions 14D and 14E are arranged at right angles to each other in a plan view and are connected by a fastening portion 14B. The side portions 14E and 14F are coupled at right angles to each other in plan view. The fastening portion 14B has a chamfered shape with respect to the side portions 14D and 14E, and is inclined, for example, 45 ° with respect to the side portions 14D and 14E. This angle is the same for the inner wall surface 18B of the wall panel 18 assembled to the support column 14. That is, the fastening portion 14B is an inclined surface that is inclined in a plan view with respect to the inner wall surface 18B of the wall panel 18 and faces the opening portion 14A. In the fastening portion 14B, for example, one through hole 14G to which the screw 24 (FIG. 5) is fastened is formed. If a similar through hole can be formed when the screw 24 is fastened, the through hole 14G may not be formed in advance.

  As shown in FIG. 4, two wall panels 18 are assembled to one column 14. As for the wall panel 18 located on the left side of the support column 14 when viewed from the inside of the unit room 10, the flange 18A on the right side is inserted into the side 14C through the opening 14A. As for the wall panel 18 located on the left side of the support column 14, the left side flange 18A is inserted into the side portion 14F through the opening 14A. Each wall panel 18 is pressed against the inner side (fastening portion 14B side) of the side portions 14C and 14F of the column 14 by inserting a corner packing 28 into the gap 26 between the left and right wall panels 18, for example, and fixed. Is done. Thereby, the inner wall surface 18B of the two wall panels 18 assembled | attached to the support | pillar 14 becomes a mutually right angle.

  The size of the opening 14 </ b> A is configured such that a gap 26 remains between the two wall panels 18 assembled to the column 14. Thus, as shown in FIG. 5A, after the wall panel 18 is assembled first, a tool (not shown) is inserted from the opening 14A, and the screw 24 is fastened to the through hole 14G of the fastening portion 14B. It is possible to do. The gap 26 is finally closed by the corner packing 28.

  2, 4, and 5, the ceiling panel fixture 22 is, for example, a resin molded product, and is configured to be attachable to the corner 16 </ b> B of the ceiling panel 16. Specifically, the upper portion of the ceiling panel fixture 22 is a ceiling fixing portion 30 that is fixed to the corner portion 16 </ b> B of the ceiling panel 16. The ceiling fixing part 30 is configured in an L shape in plan view. A long hole 30 </ b> A extending in the horizontal direction is formed in the ceiling fixing portion 30. As shown in FIG. 4, the long hole 30 </ b> A is a part to which the screw 32 is fastened when the ceiling panel 16 is fixed to the ceiling fixing part 30.

  Further, the ceiling panel fixture 22 has a column fixing part 34 that is a part fastened to the column 14. As shown in FIG. 5A, the fastening direction of the column fixing part 34 with respect to the column 14 is a direction from the inside to the outside of the unit room 10 and two sides of the ceiling panel 16 forming the corners 16B, for example, flanges. It is set in a direction inclined with respect to 16A. The fastening direction is a traveling direction of the screw 24 as fastening means. The column fixing part 34 is provided on the lower side of the ceiling fixing unit 30, and is disposed so as to overlap the inside of the fastening part 14 </ b> B in the column 14. Since the fastening portion 14B is a flat surface, the post fixing portion 34 is also a flat surface that is inclined by, for example, 45 ° with respect to the ceiling fixing portion 30 and faces the opening 14A of the post 45. Thereby, the support | pillar fixing | fixed part 34 overlaps with the fastening part 14B in parallel. Further, the flanges 16A on the two sides forming the corner 16B of the ceiling panel 16 intersect with each other at a sandwich angle of 90 ° in a plan view, for example. The fastening direction of the support fixing part 34 with respect to the support 14 is a direction that divides the included angle into approximately two equal parts, that is, a direction of approximately 45 ° with respect to both flanges 16A. In addition, this angle is not restricted to 45 degrees, What is necessary is just the direction which inclines with respect to both the flanges 16A.

  In the column 14, the fastening portion 14B is provided at a position facing the opening 14A. Therefore, when the column fixing portion 34 is disposed inside the fastening portion 14B, the column fixing portion 34 also faces the opening 14A. Will be placed in position. A long hole 34 </ b> A extending in the vertical direction (longitudinal direction of the column 14) is formed in the column fixing part 34. By inserting the screw 24 into the elongated hole 34A of the column fixing part 34 from the gap 26 formed between the wall panels 18 by the opening 14A of the column 14 and tightening it in the through hole 14G of the fastening part 14B, the column fixing part 34 is It is fastened to the fastening portion 14B (FIGS. 5A and 5B).

  Furthermore, the ceiling panel fixture 22 has an abutting portion 36 that is disposed so as to overlap the column 14 on the side opposite to the column fixing unit 34. Since the column fixing part 34 is arranged so as to overlap the inside of the column 14, the contact part 36 is arranged so as to overlap the outside of the column 14. The abutting portions 36 are provided on the lower side of the ceiling fixing portion 30 and on both sides of the column fixing portion 34, respectively. The contact portion 36 is formed with a long hole 36 </ b> A extending in the vertical direction (longitudinal direction of the support column 14). The long hole 36A can be used when the ceiling panel fixture 22 is fastened to the side portions 14D and 14E of the column 14 in the conventional method. Therefore, the long hole 36A may not be formed.

  The insides of the ceiling fixing part 30 and the contact part 36 are, for example, flush with each other. The ceiling panel fixture 22 has a seat portion 38 that can be engaged with the support column 14 in the longitudinal direction of the support column 14. The upper end of the column fixing part 34 is connected to the ceiling fixing part 30 via a seat part 38. Thereby, the support | pillar fixing | fixed part 34 is made into the cantilever structure supported by the seat part 38. As shown in FIG. A slit 40 into which the support 14 is inserted is formed between the support fixing part 34 and the contact parts 36 on both sides thereof. As shown in FIG. 5B, the seat portion 38 can be engaged with, for example, the upper end portion of the support column 14.

  As shown in FIG. 6, the ceiling panel fixture 22 may be configured integrally with the corner portion 16 </ b> B of the ceiling panel 16. The ceiling panel fixture 22 is provided with only the column fixing part 34 and is not provided with the contact part 36 (see FIG. 4), but the corresponding contact part 36 may be provided integrally.

(Function)
This embodiment is configured as described above, and the operation thereof will be described below. 4 and 5, in the ceiling panel fixing structure S according to the present embodiment, the ceiling panel 16 is fixed to the column 14 using the ceiling panel fixture 22. First, the ceiling fixing portion 30 of the ceiling panel fixture 22 is fastened and fixed to the corner portion 16 </ b> B of the ceiling panel 16 by screws 32. The column fixing part 34 of the ceiling panel fixture 22 is fastened to the fastening part 14 </ b> B of the column 14 by screws 24. The fastening portion 14 </ b> B is a plane that faces the opening 14 </ b> A of the column 14.

  As shown in FIG. 5A, when the ceiling panel fixture 22 is attached to the column 14, the column fixing part 34 is disposed so as to overlap the inside of the fastening part 14B, and the contact part 36 is outside the fastening part 14B. Are placed on top of each other. Thereby, the support | pillar 14 will be in the state pinched | interposed by the support | pillar fixing | fixed part 34 and the contact part 36. FIG. Further, at this time, as shown in FIG. 5B, the seat portion 38 provided on the ceiling panel fixture 22 engages with, for example, the upper end of the column 14 in the longitudinal direction of the column 14. As a result, the ceiling panel fixture 22 fixed to the corner portion 16B of the ceiling panel 16 is temporarily supported by the column 14, and the ceiling panel fixture 22 is positioned with respect to the column 14.

  When the column fixing part 34 is fastened to the column 14 with the screw 32, the column fixing unit 34 is sandwiched between the screw 32 and the column 14, so that the column fixing unit 34 is not easily deformed. For this reason, the column fixing part 34 can be fixed to the column 14 while suppressing the rattling of the column fixing unit 34. Moreover, workability | operativity can be improved.

  The fastening operation of the screw 24 with respect to the long hole 34A of the support post fixing part 34 and the through hole 14G of the fastening part 14B is performed through an opening 14A provided in the support post 14. The opening portion 14 </ b> A faces the column fixing portion 34 of the ceiling panel fixture 22 and the fastening portion 14 </ b> B of the column 14 and opens toward the inside of the unit room 10. Two wall panels 18 are assembled to one support column 14 using the opening 14 </ b> A, but a gap 26 remains between the wall panels 18. Therefore, the wall panel 18 is unlikely to obstruct the fastening operation of the screw 24.

  Thus, according to this embodiment, when assembling the unit room 10 by the wall-end assembling method, the fastening operation of the ceiling panel 16 can be easily performed from the inside of the unit room 10. Specifically, the fastening operation of the support column fixing portion 34 to the support column 14 can be stably performed, and the assembly operation of the ceiling panel 16 to the support column 14 can be performed smoothly. Moreover, the assembly accuracy of the ceiling panel 16 can be increased.

[Second Embodiment]
7 and 8, the ceiling panel fixture 22 according to the present embodiment is configured such that the column fixing part 34 is disposed so as to overlap the outside of the column 14. Specifically, the ceiling panel fixture 22 is provided with a column fixing portion 34 that is inclined with respect to the contact portion 36, and the column fixing portion 34 overlaps the outside of the fastening portion 14 </ b> B of the column 14. It has become. The column fixing part 34 is connected to the contact part 36, and the slit 40 (FIG. 3) like the ceiling panel fixing tool 22 of the first embodiment is not formed. A seat portion 42 on which the corner portion 16B of the ceiling panel 16 can be placed is formed at the upper end of the column fixing portion 34.

  As shown in FIGS. 8A and 8B, in this embodiment, when the ceiling fixing portion 30 of the ceiling panel fixture 22 is fastened and fixed to the corner portion 16 </ b> B of the ceiling panel 16, By placing the corner portion 16B on the seat portion 42, the ceiling panel 16 can be positioned with respect to the ceiling fixing portion 30. Therefore, workability can be improved in fastening and fixing the ceiling fixing portion 30 to the ceiling panel 16.

  When the ceiling panel fixture 22 is attached to the column 14, the column fixing part 34 and the contact part 36 are both placed on the outside of the fastening part 14B. At this time, as shown in FIG. 5B, the ceiling panel 16 may be placed on the upper end of the support column 14 and positioned.

  The fastening operation of the screw 24 with respect to the through hole 14G of the fastening portion 14B and the long hole 34A of the support post fixing portion 34 is performed through an opening 14A (gap 26 between the wall panels 18) provided in the support post 14. At this time, since the fastening operation of the screw 24 is performed from the inside of the unit room 10, the screw 24 is inserted into the through hole 14 </ b> G of the column 14 and is tightened to the long hole 34 </ b> A of the column fixing part 34. Therefore, the thickness of the column fixing portion 34 is set in consideration of the fastening strength with the screw 24.

  In this embodiment, the support post fixing part 34 and the contact part 36 are both placed on the outside of the support post 14. However, the support post fixing part 34 is placed on the outside of the support post 14 and the contact part. You may comprise so that 36 may be piled up inside the support | pillar 14. FIG.

  Since other parts are the same as those in the first embodiment, the same parts are denoted by the same reference numerals in the drawings, and the description thereof is omitted.

[Other Embodiments]
As mentioned above, although an example of embodiment of this invention was demonstrated, embodiment of this invention is not limited above, In addition to the above, in a range which does not deviate from the main point, it can implement variously. Of course there is.

  The ceiling panel fixing tool 22 and the ceiling panel fixing structure S according to the above embodiment can be applied not only to the wall tip assembly method but also to the ceiling tip assembly method.

  The positional relationship between the opening 14A and the fastening portion 14B is not limited to the diagonal direction of the column 14, and may be, for example, the width direction of the column 14 (the surface direction of the wall panel 18). In this case, the fastening portion 14B may not be inclined with respect to the inner wall surface 18B of the wall panel 18.

  In the first embodiment, the ceiling panel fixture 22 has the seat portion 38 that engages with the support column 14 in the longitudinal direction of the support column 14. However, the ceiling panel fixture 22 may be configured without the seat portion 38.

DESCRIPTION OF SYMBOLS 10 ... Unit room, 14 ... Support | pillar, 14A ... Opening part, 14B ... Fastening part, 16 ... Ceiling panel, 16B ... Corner | angular part, 18 ... Wall panel, 18B ... Inner wall surface, 22 ... Ceiling panel fixing tool, 30 ... Ceiling fixing 34, support column fixing part 36, contact part 38, seat part S S ceiling panel fixing structure

Claims (6)

  The unit room can be attached to a corner portion of a ceiling panel constituting the ceiling or is integrally formed with the corner portion and fastened to a column supporting the ceiling panel, the fastening direction with respect to the column being the unit room The ceiling panel fixture which has a support | pillar fixing | fixed part set to the direction which inclines with respect to two sides of the said ceiling panel which forms the said corner | angular part from the inner side.   The ceiling panel fixture according to claim 1, wherein the support fixing part is disposed so as to overlap the inside or the outside of the support.   The ceiling panel fixture according to claim 2, further comprising an abutting portion that is disposed on the side opposite to the column fixing portion with respect to the column.   The ceiling panel fixture of any one of Claims 1-3 which has a seat part engaged with the longitudinal direction of the said support | pillar with respect to the said support | pillar. A ceiling panel constituting the ceiling of the unit room;
Standing outside the inner wall surface of the wall panel that divides the unit room, the edge of the wall panel is fixed, supports the corner of the ceiling panel, and opens toward the inside of the unit room And a column having a fastening portion provided at a position facing the opening,
The ceiling panel fixture according to any one of claims 1 to 4, wherein the column fixing portion is fastened to the fastening portion.
Ceiling panel fixing structure.   The ceiling panel fixing structure according to claim 5, wherein the fastening portion of the support column is a flat surface facing the opening.

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