JP2013234524A - Ceiling panel installation structure and ceiling panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling panel installation structure which is free from the risk of falling of a ceiling panel and excellent in workability, and a ceiling panel.SOLUTION: A ceiling panel installation structure fixes a ceiling panel 10, which has at least a surface material 12 and frame members 11, 11 installed on four sides of the surface material 12, to a ceiling so that the surface material 12 face a room. The ceiling panel 10 is formed with a through hole 11c over the entire length of the panel including the entire length of a pair of frame members 11 facing each other among the frame members 11. Each of a pair of indoor wall surfaces W1 facing each other is arranged with a rail 30 along the wall surface W1 in the horizontal direction. A wire 20 is inserted through a communicating through hole formed by arranging a plurality of ceiling panels 11 so that their through holes 11c communicate with each other. One end of the wire 20 is attached to one of the rails 30 and the other end of the wire 20 is attached to the other rail 30 to support the plurality of ceiling panels 11.

Description

  The present invention relates to an installation structure for a ceiling panel and a ceiling panel for attaching and fixing the ceiling panel downward to an existing ceiling.

  Conventionally, ceiling panels for internal use have been generally attached to existing ceilings by bonding or screwing in the actual part. An installation structure that is fixed to the ceiling has been proposed (for example, see Patent Document 1).

  In the ceiling panel installation structure of the same document, the ceiling panel is arranged such that a hook provided on the back surface of the ceiling panel is hooked on a wire extending horizontally near the ceiling.

Japanese Utility Model Publication No. 4-132113

  However, since the installation structure of the ceiling panel described in the above document is a structure in which the hook on the back surface is hooked on the upper wire when the ceiling panel is attached, there is a problem that the construction cannot be performed quickly.

  The present invention has been proposed in consideration of such circumstances, and an object of the present invention is to provide a ceiling panel installation structure and a ceiling panel that are free from the risk of dropping the ceiling panel and have good workability. .

  Moreover, even if the existing ceiling cannot be held by the weight of the ceiling panel and collapses, a further object is to prevent the existing ceiling from falling into the living room space.

  In order to achieve the above object, the ceiling panel installation structure according to the present invention has a ceiling panel having at least a surface material and a frame member provided around the surface material so that the surface material faces the room. The ceiling panel has a ceiling panel installation structure, and the ceiling panel is provided with an insertion hole over the entire length of the panel including the entire length of the pair of opposing frame members among the frame members. Each of the wall surfaces is provided with rails in the lateral direction along the wall surface, and the wires are passed through the communication insertion holes of the plurality of ceiling panels arranged so that the insertion holes communicate with each other. Is attached to one of the rails, and the other end is attached to the other rail to support a plurality of ceiling panels.

  In the present invention, the ceiling panels are also arranged in parallel in a facing direction of a pair of wall surfaces different from the pair of opposing wall surfaces, and the ceiling panels arranged in parallel are connected by actual coupling. Also, at least one of the two frame members provided with insertion holes over the entire length of the frame members may be provided with a real part that supports the adjacent ceiling panel from below.

  Moreover, in this invention, the ceiling panel is good also as a structure provided with the real part which supports the ceiling panel installed adjacently from both the two frame members which provided the penetration hole.

  In the present invention, the rail may be supported by a wall panel disposed along the wall surface.

  The ceiling panel according to the present invention may be used in the above-described ceiling panel installation structure.

  According to the ceiling panel installation structure or the ceiling panel according to the present invention, the above-described configuration can prevent the ceiling panel from dropping and improve workability.

(A) is a longitudinal cross-sectional view which shows the principal part of the installation structure of the ceiling panel which concerns on one Embodiment of this invention. (B) is a partial expansion perspective view which shows the fixing operation of a wire. (A) is a top view of the ceiling panel used in the installation structure. (B) is an expanded sectional view taken on line XX of (a). (C) is a schematic plan view which shows the installation state of a ceiling panel. (A) is a schematic plan view which shows the installation state of the ceiling panel installed with the installation structure of the ceiling panel which concerns on other embodiment of this invention. (B) is an expanded sectional view taken along line BB in (a). It is the figure shown as another example of embodiment shown to Fig.3 (a), and is the arrow expanded sectional view corresponding to the YY line of Fig.3 (a).

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

  The ceiling panel 10 is a ceiling panel retrofitted below the existing ceiling C, and is installed so as to be bridged between a pair of opposing wall surfaces W1 and W1 (see FIG. 2B).

  As shown in FIGS. 2A and 2B, the ceiling panel 10 has a substantially rectangular shape (rectangular shape in the illustrated example) in a plan view, and includes a vacuum heat insulating material 14 and a foam heat insulating material 15 inside. The frame member 11 is arranged on the four circumferences, and the front surface material 12 and the back surface material 13 are arranged on the upper and lower sides.

  As the frame member 11, for example, a plywood or a resin material (for example, low-magnification polystyrene foam) can be used. As the frame member 11, a short frame member (not shown) disposed opposite to both ends in the longitudinal direction and a long frame member 11 disposed opposed to each other along the longitudinal direction are used. The short frame member (not shown) is arranged so as to be sandwiched between the long frame members 11 and 11.

  Further, the ceiling panel 10 has a shape that is actually coupled to the adjacent ceiling panel 10 by means of a gap, and a lower solid part 11c is provided on one of the pair of opposed long frame members 11 and 11, On the other side, an upper solid part 11b is formed. Also in the end part (short frame member) of the longitudinal direction of the ceiling panel 10, a lower solid part 10b is formed on one side and an upper solid part 10a is formed on the other side.

  Further, each of the long frame members 11, 11 is provided with an insertion hole 11 c over the entire length of the ceiling panel 10 including the entire length of the long frame member 11 in the longitudinal direction. The insertion hole 11c is a hole for allowing the wire 20 to pass through the entire length of the ceiling panel 10 as will be described later.

  As the surface material 12 and the back surface material 13, a wood material such as plywood or MDF, a plate material made of gypsum, resin, or the like can be used, but is not limited thereto.

  The vacuum heat insulating material 14 is a material for obtaining higher heat insulating performance, and a material formed by covering the core material with a gas barrier packaging material and performing vacuum suction can be used. In addition, as the foamable heat insulating material 15, various foam-based (foamed) liquid materials such as glass wool, polystyrene foam (foamed PS), polyethylene foam (foamed PE), and hard urethane foam are used.

  As shown in FIG. 2C, the ceiling panel 10 is attached so as to be bridged between a pair of opposing wall surfaces W1, W1, and at both ends of the plurality of ceiling panels 10, 10,. As shown in FIG. 1A, the side ends of the ceiling panels 10 and 10 are attached to the rail 30. As will be described later, the plurality of ceiling panels 10, 10,... Are suspended and supported by two wires 30. The plurality of ceiling panels are hereinafter referred to as a ceiling panel block B. 2 (c) and FIG. 3 (a) to be described later, only the ceiling panels 10, 10,... Are illustrated, and the mounting structure (rail 30 and rail fixture 40) to the wall surface W1 is illustrated. Omitted.

  The rail 30 is a long fixture that is attached to the wall surface W1 along the width direction of the ceiling panel 10, and includes a fixing portion 33, a wire fixing portion 32, and a ceiling panel fitting portion 31. Yes. The rail 30 has a mounting structure in which the fixing portion 33 is sandwiched and fixed by the rail fixing tool 40 and the wall panel fixing tool 50.

  The rail fixture 40 is a fixture having a substantially L-shaped cross section that can fix the long rail 30 at an appropriate position in the longitudinal direction. The rail fixture 40 includes a ceiling-side piece 41 and a wall-side piece 42, and is attached to the existing ceiling C and the wall surface W1 with screws N. The wall panel fixture 50 is integrally provided with a wall panel fitting portion 51 for fitting and fixing the upper portion of the wall panel P and a rail support portion 52 thereabove, and the rail fixture 40 attached to the wall surface W1. It is the structure fixed to the wall surface W1 with the screw N through the wall side piece 42 of this.

  In this way, the fixed portion 33 of the rail 30 is sandwiched between the ceiling side piece 41 of the rail fixture 40 fixed to the existing ceiling C and the wall surface W1, and the rail support portion 52 of the wall panel fixture 50, The fixed portion 33 and the rail support portion 52 are fixed with screws N, and the rail 30 itself is fixed.

  The wall panel fixture 50 is configured to clamp and fix the rail 30 by clamping with the rail fixture 40, and the mounting height position of the wall panel fixture 50 according to the thickness dimension of the fixing portion 33 of the rail 30. Can be adjusted appropriately.

  A ceiling panel fitting portion 31 made of upper and lower plate pieces is provided at the front portion of the rail 30 thus fixed. A side end portion of the ceiling panel 10 is fitted to the ceiling panel fitting portion 31. Note that a cover material fitting portion 34 for attaching a cover material (not shown) for concealing the screwing portion is formed on the lower plate piece of the ceiling panel fitting portion 31.

  For example, a metal wire 20 is inserted into the insertion hole 11c of the ceiling panel 10, and as shown in FIG. 2C, the insertion holes through which all the ceiling panels 10, 10,. 11c is inserted. The ceiling panel 10 is arranged so that the decorated surface material 12 faces the room (downward).

  A wire stopper 21 formed at the end of the wire 20 protrudes from the insertion hole 11c of the ceiling panel 10 arranged on the wall surface W1 side, and the wire stopper 21 is a ceiling panel fitting portion of the rail 30. 31 is fixed to a wire fixing part 32 formed at the rear part.

  The wire fixing portion 32 includes two pairs of sandwiching pieces 32a, 32a,. The upper part of the wire stopper 21 is sandwiched between the upper sandwiching pieces 32a and 32a, and the lower part is sandwiched and fixed between the lower sandwiching pieces 32a and 32a.

  The wire stopper 21 is inserted in the gap 32b between the upper and lower clamping pieces 32a, 32a,... In the state of being oriented in the horizontal direction as shown by the two-dot chain line in FIG. By rotating as shown in FIG. 1 (b), it is press-fitted into the gaps 32c and 32c of the wire fixing part 32 and fixed.

  In this embodiment, since the ceiling panel fitting part 31 and the wire fixing part 32 of the rail 30 are formed continuously along the longitudinal direction, the ceiling panel 10 is placed at any position in the longitudinal direction of the rail 30. But it can be fixed. You can easily adjust the mounting position by simply shifting it.

  The wire 20 may be attached to the rail 30 by other means. For example, a structure in which the wire is hooked on the rail and fixed, or a structure in which the wire is screwed to the rail may be employed.

  The ceiling panel 10 attached to the other wall surface W1 is also attached by the same structure as the panel installation structure described above.

  Further, the wire 20 is inserted into the insertion hole 11 c formed in the frame member 11 also on the other end side in the width direction of the ceiling panel 10. Thus, as shown in FIG. 2 (c), a plurality of ceiling panels 10, 10,... (Ceiling panel block B) arranged between a pair of opposing wall surfaces W1, W1 are two wires 20, 20 is supported by suspension.

  In addition, the connection between the ceiling panels 10 and 10 in the ceiling panel block B is made by the combination of the upper solid portion 10a and the lower solid portion 10b formed at the ends in the longitudinal direction.

  Also, in the opposing direction of the pair of wall surfaces W2, W2 (the width direction of the ceiling panel) different from the pair of wall surfaces W1, W1, two ceiling panel blocks B are similarly formed due to the ceiling panel installation structure described above. Suspended and supported by the wires 20 and 20. The plurality of ceiling panel blocks B and B are suspended and supported, whereby an internally bonded ceiling surface is formed.

  In addition, the connection between the ceiling panels 10 and 10 in the width direction of the ceiling panel 10 is made by a combination of an upper solid portion 11a and a lower solid portion 11b formed at an end portion in the short direction.

  As described above, the installation structure of the ceiling panel includes a plurality of ceiling panels 10, 10,... (Ceiling panel block B) arranged between a pair of opposing wall surfaces W1, W1 between the wall surfaces W1, W1. It is configured to be suspended and supported by two fixed wires 20 and 20. Therefore, as long as the wire 20 is firmly fixed to the rail 30, the ceiling panel 10 itself is not likely to fall. Moreover, since it is the structure which passes the wire 20 through the insertion hole 11c, and fixes both ends to wall surface W1, W1, construction can be performed simply and rapidly.

  Further, since the rail 30 is sandwiched and fixed by the rail fixture 40 and the wall panel fixture 50, the ceiling panels 10, 10, ... (ceiling panel block B) disposed between the rails 30 are provided. Can be fixed without deviation. Further, since the rail 30 is supported from below by the wall panel fixture 50 and the wall panel P fixed thereto, the rail 30 has a good sense of stability and can further prevent the ceiling panel 10 from falling.

  Moreover, since the ceiling panel 10 is provided with the lower solid part 11b in one of the edge parts of a transversal direction, the adjacent ceiling panel block B can be supported supplementarily from the downward direction. Further, this actual structure creates a sense of unity between the plurality of ceiling panel blocks B and B, and even when the existing ceiling C collapses, the existing ceiling C can be received by the plurality of ceiling panel blocks B and B. For example, the ceiling panel 10 constituting the ceiling panel block B is arranged so that the real part is alternately arranged with the upper real part 11a, the lower real part 11b, the upper real part 11a,. If it makes it, it can be set as the structure which adjacent ceiling panel blocks B mutually support.

  In addition, in order to fix the ceiling panel 10 more firmly, you may perform the screwing of the ceiling panel 10 to the existing ceiling C auxiliary as well as the suspension support of the ceiling panel 10 by the above-mentioned wire.

  Next, another embodiment of the present invention will be described with reference to FIGS.

  The ceiling panel 10 used in this embodiment has upper solid portions 11a and 11a or lower solid portions 11b and 11b formed on both of a pair of opposed long frame members 11 and 11, respectively.

  In this embodiment, as shown to Fig.3 (a) (b), the ceiling panel block B which consists of several ceiling panels 10,10, ... in which the lower solid part 11b, 11b was formed, and an upper real part A ceiling panel block B made up of a plurality of ceiling panels 10, 10,. And only the ceiling panel block B composed of the plurality of ceiling panels 10, 10,... In which the lower solid parts 11 b and 11 b are formed is suspended and supported by the two wires 20 and 20 that are passed through the insertion holes 11 c and 11 c. It has come to be.

  That is, the ceiling panel block B in which the upper solid part 11a is formed is configured to be supported by the lower solid part 11b of the ceiling panel blocks B and B disposed on both sides. The ceiling panel block B on which the upper solid portions 10a and 10a are formed is suspended by the wire 20 by allowing the ceiling panel block B to be supported by the adjacent ceiling panel blocks B and B (lower solid portions 11b and 11b). It may not be supported. If it does in this way, the wire 20 to be used can be decreased. Of course, the ceiling panel block B on which the upper solid portions 10a and 10a are formed may be suspended and supported by the wire 20.

  Thus, since it is the structure which supports the ceiling panel block B by the adjacent ceiling panel block B, the connectivity between ceiling panel blocks B and B is high, and even if the existing ceiling C collapses, the existing ceiling C is ceiling-mounted. Can be received on the panel surface.

  In the example shown in FIG. 3B, the adjacent ceiling panel blocks B and B have different shapes of the ceiling panel 10, but the same ceiling panels 10, 10,... For each panel block B, the front, back, front and back may be alternately arranged. Since the front and back surfaces are alternately attached, it is needless to say that the back material 13 needs to be made of a decorative material in the same manner as the front material 12. If the surface material 12 and the back surface material 13 are made into different patterns, ceiling surfaces of various designs can be formed.

  In this way, since the ceiling panel surface can be constituted by one type of ceiling panel 10, the number of members can be reduced and the labor of management can be reduced.

DESCRIPTION OF SYMBOLS 10 Ceiling panel 10a Upper real part 10b Lower real part 11 Frame member (long frame member)
11a Upper solid part 11b Lower real part 11c Insertion hole 12 Surface material 20 Wire 21 Wire stopper 30 Rail 40 Rail fixture P Wall panel W1, W2 Wall surface

Claims (5)

A ceiling panel installation structure for fixing a ceiling panel having at least a surface material and a frame member provided around the surface material to the ceiling so that the surface material faces the room,
In the ceiling panel, an insertion hole is opened over the entire panel length including the entire length of a pair of opposing frame members among the frame members,
Each of the pair of opposing wall surfaces in the room is provided with a rail in the lateral direction along the wall surface,
A wire is passed through the communication insertion holes of the plurality of ceiling panels arranged so that the insertion holes communicate with each other, one end of the wire is attached to one of the rails, and the other end is attached to the other. A ceiling panel installation structure, wherein the ceiling panel is attached to a rail to support the plurality of ceiling panels. In claim 1,
Ceiling panels are also juxtaposed in a facing direction of a pair of wall surfaces different from the pair of facing wall surfaces, and the ceiling panels arranged side by side are connected by actual coupling,
The ceiling panel has a ceiling panel installation structure including a real part that supports an adjacent ceiling panel from below at least one of two frame members provided with the insertion hole over the entire length of the frame member. . In claim 2,
The ceiling panel has a ceiling panel installation structure in which both of the two frame members provided with the insertion holes are provided with a real part that supports the adjacent ceiling panel from below. In any one of Claims 1-3,
The rail is an installation structure of a ceiling panel supported by a wall panel disposed along the wall surface.   The ceiling panel used with the installation structure of the ceiling panel described in any one of Claims 1-4.

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