JP4265532B2 - Unit room ceiling panel mounting structure - Google Patents

Description

  The present invention relates to an improvement in a ceiling panel mounting structure of a unit room such as a bathroom unit or a shower room.

Conventionally, a structure in which a ceiling panel is connected to a top edge of a wall panel erected to constitute a unit room with a screw is known. The ceiling panel mounting structure of the unit room disclosed and proposed here has a structure in which the wall panel and the ceiling panel are connected by a bathroom edge member.
However, the ceiling panels used in this type of unit room need to be prepared for the number of unit rooms according to the size of the unit room, so the number of types of ceiling panels increases and the stock increases. Therefore, in the manufacture of ceiling panels, there are problems that the number of mold surfaces increases and the cost increases. Moreover, since it cannot switch to another size at a construction site, there also existed a problem that construction became troublesome, such as cutting a part of ceiling panel and attaching what was cut | disconnected.
JP 2004-225352 A

Therefore, in order to solve the above-mentioned problem, there has been developed and proposed one in which two ceiling panels are used as one set, one is used as a reference panel, and the other is used as an extension panel having a different size. In this case, the reference panel can be of a certain size that can be shared by unit rooms of various sizes, and the size of the other extension panel can be changed to be compatible with unit rooms of various sizes.
FIGS. 7A and 7B are perspective views showing an example of attaching a ceiling panel of a unit room composed of such two ceiling panels.
After the wall panel 200 is erected on the outer periphery of a floor pan (not shown), the extension panel 102 is first installed on the upper edge 200a of the wall panel 200, and then the reference panel 101 is installed, and the connecting portion 300 is screwed. It is fixed and connected. At this time, the expansion panel 102 to be attached is selected in accordance with the size of the unit room R ′ to be installed, and the one corresponding to the size is attached.
However, in the case of such a configuration, one type of reference panel 101 is sufficient, but the expansion panel 102 has to prepare a plurality of types of sizes, and the above problem cannot be solved.

  The present invention has been made to solve the above problems, and provides a ceiling mounting structure for a unit room that can be applied to unit rooms of various sizes while adopting a configuration in which a reference panel and an extension panel are combined. is there.

  Accordingly, the present invention has been proposed to solve the above problems, and the first aspect of the present invention according to claim 1 relates to a structure in which a ceiling panel is screwed and connected, and each of a reference panel and an extension panel is provided. The connecting piece protrudes upward and has an insertion hole for screwing, and is characterized in that an expansion panel is disposed below the reference panel.

  Further, the second aspect of the present invention proposed at the same time as claimed in claim 2 is configured such that a plurality of connecting pieces according to the size of the unit room are provided on the expansion panel side as in the case of claim 1, while the connecting plate In order to connect and fix the expansion panel and the reference panel without interposing them, a configuration different from that of the first aspect is that a recess is formed at one end of the reference panel.

  According to a third aspect of the present invention, in the first or second aspect, the expansion panel is placed on the lower side of the reference panel and is vertically inclined to close the gap with the reference panel at the start end where the expansion panel is superposed vertically. A top surface is formed.

According to the ceiling panel mounting structure of the unit room according to claim 1, the reference panel is provided with a connecting piece formed with an extension panel connecting portion at one end thereof, and the extension panel is made to correspond to the connecting piece of the reference panel. A plurality of connecting pieces forming a reference panel connecting portion, and an extension panel is arranged overlapping with a part of the reference panel, and any one of the connecting pieces of the reference panel and the connecting pieces of the extension panel By selecting and connecting the ceiling panel dimensions, the ceiling panel dimensions can be expanded so that the dimensions of the ceiling panel can be expanded in multiple stages, with one reference panel and one expansion panel. Can accommodate the ceiling of multiple size unit rooms.
Therefore, the manufacturing cost of the ceiling panel mold can be suppressed, the number of parts is reduced, the increase in inventory is prevented, and inventory management is facilitated. It can also be switched to another size at the construction site.
Furthermore, since the reference panel and the extension panel are connected and fixed via the connecting plate, they can be firmly connected.
In addition, according to the ceiling panel mounting structure of the unit room according to claim 1, since the connecting piece is formed so as to protrude upward, the connecting piece does not protrude on the ceiling surface side. Since it is connected and fixed, the ceiling panel can be constructed firmly and easily.

According to the ceiling panel mounting structure for a unit room according to claim 2, the reference panel is formed with a recess at one end thereof, and a connecting piece protruding upward is formed at the end of the recess with a screw insertion hole. The extension panel is provided with a plurality of connecting pieces projecting upward by forming screw insertion holes corresponding to the connecting pieces of the reference panel, placing the extension panel below the reference panel, and connecting the reference panel Since one of the multiple connecting pieces of the piece and the extended panel is selected and they are overlapped and screwed and connected, the dimensions of the ceiling panel can be expanded in multiple stages, and one reference panel and A single extension panel can be used to form a ceiling panel for multiple-size unit rooms.
Therefore, the manufacturing cost of the ceiling panel mold can be suppressed, an increase in inventory is prevented, and inventory management is facilitated. It can also be switched to another size at the construction site.
In particular, unlike the first aspect of the present invention, since a connecting plate is not used, the number of parts can be reduced and construction is easy.

  According to the ceiling panel mounting structure for a unit room according to claim 3, the extension panel is placed on the lower side of the reference panel and is vertically inclined to close the gap with the reference panel. Since the upper surface is formed, it closes the gap with the reference panel and becomes an accent of the ceiling decoration. A lighting fixture, a heating exhaust port, a louver, or the like can be embedded in the inclined upright surface.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 shows components of the first aspect of the present invention. FIGS. 2 (a) and 2 (b) are diagrams in which the components are assembled to form a ceiling panel. FIG. 1 (a) shows a small unit room size. In the case, (b) shows a case where the size of the unit room is large, and FIG. 3 shows an enlarged cross-sectional view of a portion X in FIG.
In the figure, R is a unit room such as a bathroom or shower room, 1 is a reference panel, 10 and 20 are ceiling surfaces, 11 and 22 are inclined extending surfaces extending in the upper end direction of the wall panel 5, and 11a and 22a are inclined extending. The flanges provided at the lower ends of the exit surfaces 11 and 22, 12 is a connecting piece that forms an expansion panel connecting portion via the connecting plate 3, 12 a and 23 a are screw insertion holes, 13 is an inspection port, 14 and 24 are cut surfaces, 3 is a connecting plate that connects the reference panel 1 and the expansion panel 2, 3 a is a screw insertion hole formed in the connecting plate 3, 4 is a screw, and 23 is a connecting piece that forms a reference panel connecting portion via the connecting plate 3. , 21 is an inclined upright surface that closes a gap formed by the connection with the reference panel 1, 5 is a wall panel that is erected on the outer periphery of a floor pan (not shown), and 5a is an upper edge connected to the ceiling panel. .

  Here, in each of the connecting pieces 12 and 23, screw insertion holes 12a and 23a for being screwed and fixed by screws 4 corresponding to the screw insertion holes 3a of the connecting plate 3 are formed. Although shown, it is not restricted to this, It is good also as what is screwed with a tapping screw, or what is welded. Moreover, although the connection pieces 12 and 23 have shown what protruded upwards, it is not limited to this, The connection piece 12 may protrude below.

The present invention includes a reference panel 1, an expansion panel 2, a connecting plate 3, and screws 4. When described with reference to FIG. 1, the reference panel 1 has a ceiling surface 10 provided with an inspection port 13. In addition, an inclined extending surface 11 is formed on a surface extending from the ceiling surface 10 to the upper end of the wall panel 5, and one end is a cut surface 14.
And the connection piece 12 which protrudes upwards is provided in the edge part of the cut surface 14 of the ceiling surface 10. As shown in FIG.
One extension panel 2 also has a ceiling surface 20, an inclined extending surface 22 is formed on a surface extending from the ceiling surface 20 to the upper end of the wall panel 5, and one end is a cut surface 24.

In addition, an inclined upright piece 21 that protrudes upward is formed at the end of the cut surface 24 of the ceiling surface 20, and a plurality of connecting pieces 23... Are provided on the outer surface of the ceiling surface 20. It is formed at predetermined intervals according to the size of the R ceiling panel.
At the lower ends of the inclined extending surfaces 11 and 22 of the reference panel 1 and the extension panel 2, flange edges 11a and 22a projecting in the horizontal direction are provided, and as shown in FIG. When placed on the upper edge 5a of the wall panel 5, the wall panel 5 is fixedly connected.
Reference numeral 3 denotes a connecting plate, which has an L-shaped cross section and is used together with the screw 4 when connecting the extension panel 2 to the reference panel 1, and a plurality of connections between the connecting piece 12 of the reference panel 1 and the extension panel 2. Any one of the connecting pieces 23 is selected, and the connecting pieces 12 and 23 are screwed with the connecting plate 3 to be connected and fixed.

The procedure for attaching the ceiling panel will be described. First, the flange 22a at the lower end of the extension panel 2 is placed on the upper end edge 5a of the wall panel 5 that is erected, and is connected and fixed. Next, the reference panel 1 is placed on the upper end edge 5 a of the wall panel 5 so that the extension panel 2 faces downward. Since the reference panel 1 and the extension panel 2 are superposed when placed and fixed on the upper edge 5a, the connecting plate 3 is connected between the connecting piece 12 of the reference panel 1 and the connecting piece 23 of the extension panel 2 in this state. Are connected and fixed with screws 4. At this time, if the screw 4 is previously inserted into the screw insertion hole 23a of the connecting piece 23 connected to the reference panel 1 and the connecting plate 3 is set, the connection to the reference panel 1 can be smoothly performed.
Although an example in which the extension panel 2 is disposed below the reference panel 1 is shown here, the present invention is not limited to this, and an upside down structure may be used.
FIG. 1 shows a state before installation, and FIGS. 2A and 2B show a state after installation.

FIG. 2 (a) shows a construction example when the ceiling dimension is small, and FIG. 2 (b) shows a construction example when the ceiling dimension is large. When the ceiling dimension is small, as shown in FIG. 2 (a). If the connecting piece 23 closest to the inclined extending surface 22 (wall panel 5 side) of the expansion panel 2 is selected, a small-sized ceiling panel can be formed, and when the ceiling dimension is large, as shown in FIG. If the connecting piece 23 farthest from the inclined extending surface 22 of the expansion panel 2 is selected, a large-sized ceiling panel can be formed. Needless to say, in the case of an intermediate ceiling size, the connecting piece 23 formed at the intermediate position may be selected.
That is, according to this structure, the ceiling panel of the unit room R of various sizes can be configured with one reference panel 1 and one extension panel 2.

Further, the extended panel 2 is formed with an inclined upright surface 21 that closes the gap with the reference panel 1 at the start end on the side that is placed below the reference panel 1 and overlapped vertically. This prevents the intrusion of moisture and the like, and becomes an accent of decoration on the ceiling surface 20. The inclined upright surface 21 can be provided with a lighting fixture, a heating exhaust port, a louver, or the like.
In addition, although the inclined upright surface 21 has shown what was inclined here, it is not restricted to the inclined upright surface, What is necessary is just the shape which plugs up the clearance gap which arises when the reference | standard panel 1 and the expansion panel 2 superpose | polymerize.

In the above example of the figure, the example in which the ceiling panel is composed of the reference panel 1 and the extension panel 2 is shown. However, the present invention is not limited to this, and the reference panel 1 and the extension panel 2 are further divided into a plurality of pieces. Even if it is a thing, it is applicable. Moreover, although the shape of the ceiling panel shows an arch shape, the shape is not limited to this, and a flat shape is also applicable.
Furthermore, in the example of the drawing, an example is shown in which three connection pieces 23 are formed on the side of the expansion panel 2 according to the size of the unit room R. However, the present invention is not limited to this. The size of the ceiling panel of the room R can be expanded. Further, the shape of the connecting plate 3 is not limited to an L-shaped cross section as shown in the figure, and may be any shape that can firmly connect the reference panel 1 and the expansion panel 2.

Another embodiment of the present invention is described below.
FIG. 4 shows components of the second aspect of the present invention, and FIGS. 5A and 5B are diagrams in which the components are assembled to form a ceiling panel. FIG. 4A shows a small unit room size. In the case, (b) shows a case where the size of the unit room is large, and FIG. 6 shows an enlarged cross-sectional view of a Y portion in FIG.
In addition, the same code | symbol is attached | subjected to Example 1 and a common part, The duplicate description is abbreviate | omitted.

The configuration of the expansion panel 2 is the same as that of the first embodiment, but the reference panel 1 has a recess 16 formed at one end thereof, and a screw insertion hole 15a is formed at the end of the recess 16 and protrudes upward. This embodiment is different from the first embodiment in that the connecting piece 15 is provided. With this configuration, the reference panel 1 and the extension panel 2 can be connected and fixed without using the connecting plate 3 in this embodiment.
In addition, although each of the connecting pieces 15 and 23 is shown with an example in which screw insertion holes 15a and 23a for being screwed and fixed by screws 4 are formed, the present invention is not limited to this, and screwing with tapping screws is shown. It is good also as what to do and what to weld. Moreover, although the connection pieces 15 and 23 have shown what protruded upwards, it is not limited to this, The connection piece 15 may protrude below.

The procedure for attaching the ceiling panel will be described. First, the flange 22a at the lower end of the extension panel 2 is placed on the upper end edge 5a of the wall panel 5 that is erected, and is connected and fixed. Next, the reference panel 1 is placed on the upper end edge 5a of the wall panel 5 so that the extension panel 2 faces downward, and the flange edge 11a at the lower end of the reference panel 1 is attached to the wall panel 5 in the same manner as the extension panel 2. When placed on the upper edge 5a and connected and fixed, the reference panel 1 and the extension panel 2 are overlapped, and the recess 16 formed in the reference panel 1 is overlapped with the connecting piece 23 to be connected according to the ceiling dimensions. The In this state, the connection piece 15 of the reference panel 1 and the connection piece 23 of the expansion panel 2 are connected and fixed with the screw 4 without the connection plate 3 interposed.
Although an example in which the extension panel 2 is disposed below the reference panel 1 is shown here, the present invention is not limited to this, and an upside down structure may be used.
4 shows a state before installation, and FIGS. 5A and 5B show a state after installation.

FIG. 5A shows a construction example when the ceiling dimension is small, and FIG. 5B shows a construction example when the ceiling dimension is large. When the ceiling dimension is small, as shown in FIG. If the connecting piece 23 closest to the inclined extension surface 22 (wall panel 5 side) of the expansion panel 2 is selected, a small-sized ceiling panel can be formed, and when the ceiling dimension is large, as shown in FIG. If the connecting piece 23 farthest from the inclined extending surface 22 of the expansion panel 2 is selected, a large-sized ceiling panel can be formed. Needless to say, in the case of an intermediate ceiling size, the connecting piece 23 formed at the intermediate position may be selected.
That is, according to this configuration, a single reference panel 1 and a single extension panel 2 can constitute a ceiling panel of a unit room R having a plurality of sizes.

Further, the extended panel 2 is formed with an inclined upright surface 21 that closes the gap with the reference panel 1 at the start end on the side that is placed below the reference panel 1 and overlapped vertically. This prevents the intrusion of moisture and the like, and becomes an accent of decoration on the ceiling surface 20. The inclined upright surface 21 can be provided with a lighting fixture, a heating exhaust port, a louver, or the like.
In addition, although the inclined upright surface 21 has shown what was inclined here, it is not restricted to the inclined upright surface, What is necessary is just the shape which plugs up the clearance gap which arises when the reference | standard panel 1 and the expansion panel 2 superpose | polymerize.

In the above example of the figure, the example in which the ceiling panel is composed of the reference panel 1 and the extension panel 2 is shown. However, the present invention is not limited to this, and the reference panel 1 and the extension panel 2 are further divided into a plurality of pieces. Even if it is a thing, it is applicable. Moreover, although the shape of the ceiling panel shows an arch shape, the shape is not limited to this, and a flat shape is also applicable.
Furthermore, in the example of the drawing, an example is shown in which three connection pieces 23 are formed on the side of the expansion panel 2 according to the size of the unit room R. However, the present invention is not limited to this. The size of the ceiling panel of the room R can be expanded.

It is a cross-sectional schematic diagram before the attachment of each structural member for demonstrating the ceiling panel attachment structure of this invention. (A) (b) is a cross-sectional schematic diagram which assembled | attached each structural member of this invention and comprised the ceiling panel. (A) shows the case where the size of the unit room is small, and (b) shows the case where the size of the unit room is large. It is an expanded sectional view of the X section of FIG. It is a cross-sectional schematic diagram before the attachment of each structural member for demonstrating the ceiling panel attachment structure of another Example of this invention. (A) (b) is a cross-sectional schematic diagram which assembled | attached each structural member of this invention and comprised the ceiling panel. (A) shows the case where the size of the unit room is small, and (b) shows the case where the size of the unit room is large. It is an expanded sectional view of the Y section of FIG. (A) (b) is the perspective view which showed the example of attachment of the ceiling panel of the conventional unit room.

Explanation of symbols

R Unit room 1 Reference panel 2 Expansion panel 3 Connection plate 12 (15) Reference panel connection piece 23 Expansion panel connection piece 21 Inclined vertical surface 4 Screw 16 Recess

Claims (3)

In the structure where a ceiling panel constructed by connecting an expansion panel to a reference panel is attached to the upper edge of a wall panel erected to constitute a unit room,
The reference panel is provided with a connecting piece projecting upward with a screw insertion hole formed at one end thereof, and
The expansion panel is provided with a plurality of connecting pieces projecting upward in which screw insertion holes are formed corresponding to the connecting pieces of the reference panel,
By arranging the expansion panel below the reference panel, selecting one of the connection pieces of the reference panel and a plurality of connection pieces of the expansion panel, fixing them with a connection plate, and screwing and connecting, Unit room ceiling panel mounting structure that connects the dimensions of the ceiling panel so that it can be expanded. In the structure where a ceiling panel constructed by connecting an expansion panel to a reference panel is attached to the upper edge of a wall panel erected to constitute a unit room,
The reference panel is formed with a recess at one end thereof, and an end of the recess is provided with a connecting piece projecting upward with a screw insertion hole, and the extension panel corresponds to the connecting piece of the reference panel. A plurality of connecting pieces projecting upward, with screw insertion holes formed,
By arranging the extension panel below the reference panel, selecting any one of the connection pieces of the reference panel and a plurality of connection pieces of the extension panel, and overlapping them and screwing them together, the ceiling panel Unit room ceiling panel mounting structure that connects the dimensions of the unit so that it can be expanded. In claim 1 or 2,
The ceiling panel mounting structure for a unit room, wherein the extended panel is formed with an inclined upright surface that closes a gap with the reference panel at a start end of the extended panel placed below the reference panel and overlapped vertically.

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