JP2513568Y2 - Connection structure of ceiling panel and wall panel - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure in which a ceiling panel and a wall panel are connected to each other by connecting fittings in a ceiling of a unit room.

[0002]

2. Description of the Related Art Conventionally, as a method of connecting a ceiling panel and a wall panel, an end portion of the ceiling panel and an end portion of the wall panel are fixed with screws. However, this connection method has a drawback that the screw insertion work (for example, screwing) is complicated and takes time.

Therefore, a method has been considered in which the upper end of the wall panel and the side end of the ceiling panel are sandwiched by an appropriate sandwiching tool to connect the two panels. An example thereof is shown in FIGS.
In FIGS. 6 and 7, reference numeral 8 is a holding tool, which is formed by bending a plate body having elasticity, has an opening 9 on a side surface, and has a groove opened upward in a lower portion as shown in FIG. A sandwiching portion 10 is provided, and an engaging portion 11 having a wide groove that opens downward is provided in an upper portion.

In order to connect the wall panel 1 and the ceiling panel 4, the ceiling panel 4 is placed on the protruding flange portion 2 of the wall panel 1 with the water sealing material 12 interposed therebetween, and the respective bent edges 3 and 6 are formed. Abut each other. Then, the worker leans out through the inspection port (not shown) of the ceiling panel 4 and fits the sandwiching portion 10 with the sandwiching tool 8 to both the bent edges 3 and 6 of the wall panel 1 and the ceiling panel 4. Then, they are clamped and then the locking portion 11 on the upper portion is locked to the ridge 5 of the ceiling panel 4 to clamp and connect the wall panel 1 and the ceiling panel 4 by utilizing the elasticity of the clamping tool 8.

[0005]

In the conventional example shown in FIGS. 6 and 7, the holding portion 10 is first fitted to the bent edges 3 and 6, and then the locking portion 11 is pulled toward the front side. The locking portion 1
Although 1 is locked to the ridge 5, the work of fitting the holding portion 10 to the bent edges 3 and 6 must be performed by an operator. That is, in order to visually check that the holding part 10 is fitted to the bent edges 3 and 6, the worker has to lean out the upper half of the body to the ceiling panel 4, but the ceiling panel 4 and the body ceiling are There is not enough space between them and the upper body cannot be embarked heavily. Further, even if there is a space where people can get out of the vehicle, their work posture is extremely difficult and they cannot work efficiently.

For this reason, the conventional structure shown in FIGS. 6 and 7 has a problem that the construction is troublesome and the construction is not reliable.

Further, in this conventional connecting structure, the clamp 8 utilizes its elasticity to make the wall panel 1 and the ceiling panel 4
There is also a problem that the clamping tool 8 is easily removed when a force is applied to the ceiling panel 4 in the horizontal direction since the clamping tool 8 is simply clamped.

[0008]

The structure for connecting a ceiling panel and a wall panel according to the present invention comprises a plurality of wall panels each having a horizontally elongated upper edge metal fitting on an upper edge of a back surface thereof, which are erected in an enclosure shape. A structure in which a ceiling panel having an upright piece extending upward at a peripheral portion is mounted between the wall panels, and an upper end of the wall panel and a peripheral edge of the ceiling panel are connected by a connecting fitting, The connecting fitting has first and second plate-shaped members facing each other, and screws screwed in the plate-shaped members in the thickness direction, and the upright pieces of the back surface of the upper edge metal object and the ceiling panel. Is aligned flush with the outer surface of the connecting plate, and the first plate-shaped body of the connecting fitting is superposed on the aligned surface, and the claw portion formed at the lower end of the first plate-shaped body is Hooked to the edge of the upper edge metal object, and the upper portion of the first plate-shaped member extends above the upright piece,
The second plate-shaped body of the connecting fitting is overlapped from the inner surface of the upright piece to the first plate-shaped body, and the first and second plate-shaped bodies are tightly connected by the screw. It is characterized in that the standing piece is sandwiched between plate-like bodies and both panels are connected to each other.

[0009]

In the structure for connecting the ceiling panel and the wall panel according to the present invention, for example, the first plate-like body of the connecting metal fitting is overlapped from the outer surface of the upright piece to the back surface of the upper edge metal object and the first plate-like body is formed. Hook the claw at the lower end of the to the lower end of the upper edge metal object. Next, the second plate-shaped body is overlapped from the inner surface of the upright piece to the inner surface of the first plate-shaped body, and both plate-shaped bodies are tightly connected with each other by screws.

In such a connecting structure, both plate-like members are firmly connected by a screw, and the upright piece and the upper edge metal member are sandwiched between the plate-like members. Therefore, the connection strength between the ceiling panel and the wall panel is extremely high.

When the first and second plate-like members are stacked on a standing piece or the like, or both plate-like members are connected by screws, an operator simply inserts his / her hand under the ceiling to perform these operations. The workability is good.

The connection between the ceiling panel and the wall panel can be released by simply removing the screws, and the ceiling panel can be easily removed.

[0013]

EXAMPLES Examples will be described below with reference to the drawings. FIG. 1 is an assembled perspective view of a wall panel used in a structure according to an embodiment of the present invention, FIG. 2 is a perspective view of a connecting fitting, and FIG.
The drawing is a cross-sectional view showing a connection structure according to an embodiment. Also,
4 and 5 are sectional views showing different embodiments.

In FIG. 1, the wall panel 30 is a cement extruded plate 32 having tiles 34 attached to the front surface thereof, and the cement extruded plate 32 has a plurality of grooves 3 on the back surface thereof.
6 is formed. An L-angle 38 as an upper edge metal member is fixed to the upper edge of the back surface of the wall panel 30 with screws 40 in a horizontally long shape. The screw 40 is screwed into the convex portion between the grooves 36.

In the ceiling panel 42, a heat insulating material 46 is attached to the upper surface of a horizontal plate 44, and a peripheral portion of the horizontal plate 44 is bent upward at a right angle to form a standing piece 48.

The connecting fitting 50 includes a first plate-like body 51 and a second plate-like body 51.
The plate-shaped body 52 is connected by screws 54.
The first plate-like body 51 is a substantially rectangular plate-like member in which a claw portion 56 is bent and formed on a lower side portion thereof, and a hook portion 58 is folded back at a substantially right angle on an upper side portion thereof. Second
The plate-shaped body 52 of is substantially L-shaped when viewed from the side, one plate surface faces the first plate-shaped body 51, and this portion is screwed to the first plate-shaped body. It is designed to be strongly pressed toward 51. The second plate-like body 5
The upper side portion 2 is a bent piece portion 60, and the tip of the bent piece portion 60 is brought into contact with the first plate-shaped body 51.

In order to obtain the structure of this embodiment, the L angle 38 is fixed to the wall panel 30 with screws 40 in advance. Then, first, at a construction site such as a unit bathroom, the wall panel 30 is set up on the peripheral portion of the room. Then, the ceiling panel 42 is mounted on the upper end of each wall panel 30.
Is placed on the top of each wall panel 30. After that, standing piece 4
The outer surface of 8 and the back surface of the L angle 38 are substantially flush with each other. Then, the first plate-shaped body 51 of the connecting fitting 50 is superposed on this aligned surface, and at this time, the claw portion 56 is locked to the lower end of the L angle 38. Then, the second plate-shaped body 52 is arranged so as to be superposed on the first plate-shaped body 51. At this time, the second plate-shaped body 52 and the first plate-shaped body 51
The upright piece 48 is sandwiched between and. Then, the second plate-shaped body 52
To the first plate-like body 51, the screw 54 is strongly screwed in, the plate-like bodies 51 and 52 are strongly tightened, and the upright piece 48 is firmly sandwiched between them. As a result, the L angle 38 and the upright piece 48 are firmly connected to each other by the connecting fitting 50, and the wall panel 30 and the ceiling panel 42 are securely connected.

In this connection structure, the ceiling panel 42
, The claw portion 56 is hooked on the L angle 38, and the ceiling panel 42 cannot be lifted up. When the wall panel 30 is pushed outward, the L-angle 38 is raised by the connecting metal fitting 50.
Since it is fixed to the wall panel 30, the wall panel 30 cannot fall outward. Even if a force is applied to tilt the wall panel 30 inward, the lower end of the L angle 38 is caught by the claw portion 56, so the wall panel 30 cannot be tilted inward.

As described above, the ceiling panel 42 and the wall panel 3
When connecting 0 and 0, the worker can perform the connecting work by inserting his / her hand into the back of the ceiling and screwing the screw 54 in the horizontal direction, and the workability is extremely good.
The connection between the ceiling panel 42 and the wall panel 30 can be released by simply removing the screw 54 and removing the connecting fitting 50, and the ceiling panel 42 can be removed very easily.

In the above embodiment, the wall panel 30 is provided with the cement extruded plate 32 as a backboard, but the present invention can be applied to a structure using various other wall panels. 4 and 5 show the tile 34 on the front side, respectively.
This shows an example in which a tile panel in which a frame 64 is fixed to the peripheral edge of the back surface of a base plate 62 to which is attached is used as a wall panel 66.

In the embodiment shown in FIG. 4, a slit 68 is formed on the back surface of the frame 64 of the tiled wall panel 66, and the slit 68 is provided with the first metal fitting 50.
The claw portion 56 of the plate-shaped body 51 is inserted and hooked. Other configurations are the same as those in the above embodiment. Also in this embodiment, the connecting strength between the ceiling panel 42 and the wall panel 66 is extremely high, and the connecting work thereof can be easily performed. Furthermore, it is easy to release the connection between the ceiling panel 42 and the wall panel 66.

In the embodiment shown in FIG. 5, the first plate-like member 51 is fixed to the frame 64 in advance with screws 70.
After mounting the ceiling panel 42 on the upper end of the wall panel 66, the second plate-shaped body 52 is overlapped from the upright piece 48 to the first plate-shaped body 51, and the two plate-shaped bodies 51, 52 are screwed together.
To connect. Also in this embodiment, the connection strength between the ceiling panel 42 and the wall panel 66 is extremely high, the connection work is easy, and the connection can be released easily.

The above embodiments are all examples of the present invention, and the present invention may have configurations other than those shown in the drawings. For example, other extruded plates such as calcium silicate may be used instead of the cement extruded plate. Further, when the L angle 38 is fixed to the extruded plate 32, the lower end of the L angle 38 is slightly bent so as to be separated from the back surface of the extruded plate 32, and the claw portion 56 of the first plate-shaped body 51 is formed at this bent portion. You may try to hook. With this configuration, the first plate-shaped body 51 can be hooked on the L angle 38 even if the groove 36 is not provided.

[0024]

As described above, in the structure for connecting the ceiling panel and the wall panel of the present invention, the connection strength between both panels is extremely high. In addition, the workability of connecting both panels is extremely good, and the connection can be released very easily.

[Brief description of drawings]

FIG. 1 is an assembled perspective view of a wall panel used in an embodiment of the present invention.

FIG. 2 is a perspective view of a connecting fitting.

FIG. 3 is a sectional view showing the structure of the embodiment.

FIG. 4 is a cross-sectional view showing another embodiment.

FIG. 5 is a sectional view showing still another embodiment.

FIG. 6 is a perspective view of a conventional coupling fitting.

FIG. 7 is a cross-sectional view showing a conventional connecting structure.

[Explanation of symbols]

 30 Wall Panel 38 L Angle 42 Ceiling Panel 48 Standing Piece 50 Coupling Metal Fitting 51 First Plate-Shaped Body 52 Second Plate-Shaped Body 54 Screws 64 Frame 66 Wall Panel

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Junya Kaneko 3-6, Koiemotocho, Tokoname City, Aichi Prefecture Inax Co., Ltd. (72) Inventor Katsumi Iwai 3-6, Koiemotocho, Tokoname City, Aichi Prefecture Inside Inax Company (72) Inventor Junyasu Nishida 3-6 Carp Ehoncho, Tokoname City, Aichi Prefecture Inside Inax Company

Claims (1)

(57) [Scope of utility model registration request] 1. A ceiling panel comprising a plurality of wall panels each having a horizontally elongated upper edge metal member provided on an upper edge of a back surface thereof in an erecting wall shape, and having a standing piece extending upward at a peripheral edge portion. In the structure mounted between the wall panels, and the upper end of the wall panel and the edge of the ceiling panel are connected by a connecting fitting, the connecting fitting includes first and second plate-shaped members facing each other. A plate-shaped body having a screw screwed in the thickness direction, and the back surface of the upper edge metal object and the outer surface of the standing piece of the ceiling panel are aligned flush with each other, and the aligned surface A first plate-shaped body of the connecting metal fitting is superposed on the first plate-shaped body, and a claw portion formed at a lower end of the first plate-shaped body is hooked on an edge portion of the upper edge metal member; The upper portion of the strip is extended above the upright piece, and the second plate-like body of the connecting fitting is overlapped from the inner surface of the upright strip to the first plate-like body. And the first and second plate-like members are tightly connected to each other by the screws, so that the standing piece is sandwiched between these plate-like members and the two panels are connected to each other. Connection structure with panel.