JPH0435456Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a wall decoration panel, and more particularly to a wall decoration panel that can easily form a large wall decorated with wall decoration.

[Conventional technology and problems]

Traditionally, when pasting tiles on a wall, the mortar base is leveled and the tiles are pasted one by one. However, preparing the base is time-consuming, and it is difficult even for experts to arrange a large number of tiles at specified intervals vertically and horizontally, and to paste them over the entire wall surface without any unevenness. ,
It took a lot of time. Furthermore, if the tiles are not properly attached, or if the wall of the building vibrates or expands or contracts, cracks may form in the wall, allowing rainwater to seep in, or the tiles may peel off, or the underlying mortar may deteriorate. It oozed out from the joints of the tiles, spoiling the aesthetic appearance of the tile wall surface, and also posed a safety problem.

In order to improve the above-mentioned drawbacks, a structural member corresponding to the base material is provided, the opening of which forms a narrow groove, and a protrusion that is cut into two by undercutting the back of the exterior plate. This method is known from Japanese Utility Model Publication No. 52-47312. However, one exterior board has 1
Since only protrusions are provided at certain locations, large-sized exterior plates have the drawback of being unstable in fixing to structural members. However, if a plurality of protrusions were to be provided on the back surface of the exterior plate, there would be problems such as difficulty in matching the protrusions with the grooves of the structural member, making it difficult to securely attach the protrusions. Furthermore, since the device is fixed by elastic deformation of the protruding portion, there is a problem that the device must have strong spring properties to be able to be installed without shaking.

On the other hand, Japanese Utility Model Publication No. 19947-1981 discloses an assembly connecting plate in which an inverted V-shaped piece of a band-like body is slid from one end to a stopper made of an inverted V-shaped piece. However, in this connecting plate, one inverted V-shaped piece corresponds to the fastener of one inverted V-shaped piece, so the structure becomes complicated and the mutual sizes are not appropriate. If they are not compatible, there are drawbacks such as not being able to fit them smoothly.

[Problem that the invention attempts to solve]

Conventionally, as mentioned above, there have been drawbacks such as the structure for attaching the exterior material to the underlying member is complex, tends to be uncertain, and requires dimensional accuracy.

It is an object of the present invention to provide a wall decoration panel that improves these drawbacks.

[Means to solve the problem]

In order to achieve the above object, the wall decoration panel according to the present invention has a guide protrusion whose tip side is widened by bending the metal plate forming the front outer cover of the panel body, and a fitting whose opening side is narrow and the groove bottom side is wide. forming matching grooves alternately across both ends of the metal plate, bending both ends of the metal plate backward to form side plates, and fixing a back plate to each side plate to form a frame;
This frame is provided as a panel main body so that it can be freely attached to the base member, and is also formed by bending a metal plate, and has an integral projecting piece, and is engaged with either the guide protrusion or the fitting groove. Further, the back surface of the tile-shaped decorative plate is placed on the top surface of the guide protrusion, and the back surface of the decorative plate is provided with an engaging protrusion that engages with one side of the fitting groove. The protruding piece of the stopper is engaged with one end surface of the decorative plate, and the protruding piece presses the engaging protrusion against one side of the fitting groove, and the bent part of the protruding piece is decorated. It is characterized by a structure in which it is engaged with the joints of the plates.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 7.

In FIG. 7, 1 is a panel main body, and 9 is a decorative plate attached to the entire surface of the panel main body 1. The panel body 1 includes a metal plate bent into a predetermined cross-sectional shape as its front outer covering, a back plate 8, and a heat insulating material 7 filled inside a frame surrounded by these metal plates and the back plate 8. It is formed to have a predetermined thickness, and a predetermined length and width.

To explain further, the metal plate forming the front outer covering of the panel body 1 is bent in the front-rear direction by roll forming, press working, etc., so that the peaks and valleys are in the width direction of the panel body 1 (as shown in Fig. 6). They are formed alternately and parallel to each other in the left and right direction.
The peaks are used as guide protrusions 2, and the valleys are used as fitting grooves 3 for engagement protrusions 15 formed on the back surface of the decorative plate 9. The fitting groove 3 is formed in a so-called dovetail groove shape, which is narrow on the opening side and wide on the groove bottom side.
However, the shape of the fitting groove 3 is not limited to the illustrated shape as long as the opening side is narrower than the groove bottom side.

Further, the side plate 4 is formed by bending both ends of the metal plate forming the front outer covering of the panel main body 1 formed as described above backward. This side plate 4 improves the strength of the panel body 1 and allows the panel body 1 to be thicker. The bending length dimension of the side plate 4 may be arbitrarily set according to the thickness of the panel body 1. A back plate 8 made of a flat plate, a ribbed metal plate, an asbestos plate, or the like is fixed to the bent ends of the side plates 4 located on both sides by welding, riveting, or the like. In this way, the internal space of the frame formed by the metal plate and the back plate 8 is filled with the heat insulating material 7. Further, as shown in FIG. 7, reinforcing plates 5 are placed inside the upper and lower ends of the back plate 8 and fixed by welding, rivets, or the like.

In addition, each member located on the four sides of the panel body 1,
That is, pin holes 6 for inserting the trigger object 13 and the tab hardware 14 are appropriately bored in the side plate 4 and the reinforcing plate 5.

The material of the metal plate forming the front outer covering of the panel body 1 may be a galvanized iron plate, stainless steel, aluminum plate, or the like. The material of the heat insulating material 7 may be a synthetic resin foam such as hard urethane foam, a heat/sound insulating material such as glass wool, an inorganic material such as gypsum board, or a combination of these materials, depending on the purpose of the panel. be.

For the back plate 8 provided on the back side of the panel body 1, in addition to metal plates, asbestos plates, etc., interior materials such as decorative plywood are also used.

Decorative plate 9 attached to the front of the panel body 1
As shown in FIGS. 1 to 3, an engaging protrusion 15 is provided on the back surface of the panel body 1 to fit into the inclined inner surface of the fitting groove 3 of the panel body 1. To fix the engaging protrusion 15, the engaging protrusion 15 of the decorative plate 9 is attached to one side of the fitting groove 3 using the stopper 17 shown in FIG. 2 or the stopper 18 shown in FIG. By pressing into a pressed state, the decorative plate 9 can be firmly fixed without using an adhesive.

The stopper 17 shown in the second figure is formed by bending an elastic metal plate, and has a top surface 20, side portions 21, and protrusions 22 rising from the top surface 20. As shown in FIG.
is engaged with the end face of the decorative plate 9, and the protruding piece 22 is bent and its bent portion 27 is engaged with the joint portion 23.

On the other hand, the stopper 18 shown in the fourth figure is formed by bending a single metal plate, and the bent portion 24
is fitted into the fitting groove 3 as shown in FIG. 3, and fixed inside the fitting groove 3 by its expanding elastic force,
Furthermore, the upper bent portion 25 of the metal plate is extended along the top surface of the guide protrusion 2 to the center, the protrusion 26 formed at the tip thereof is engaged with the end surface of the decorative plate 9, and the protrusion 26 is bent. Bend part 2 of lever
7 is engaged with the joint portion 23.

According to the embodiment described above, there is an advantage that the decorative plate 9 can be easily attached to and detached from the fitting groove 3 at any location on the panel body 1.

FIG. 5 shows yet another embodiment. A plurality of engaging protrusions 15, 15... are provided on the back surface of the large decorative plate 9A at predetermined intervals, and each of these engaging protrusions 1
5, 15... are provided so as to fit into different fitting grooves 3, 3.... According to this embodiment, even if the decorative plate 9A has a size and shape spanning a plurality of fitting grooves 3, 3..., the plurality of engagement protrusions 15, 15... can be connected to different fitting grooves. The decorative plate 9A can be easily fixed by engaging with one side of 3, 3....

The decorative board 9 is made of inorganic materials such as tiles, bricks, stones, and glass, as well as synthetic resin materials such as plastic, vinyl chloride, and acrylic.

Next, the construction order of the present invention will be explained.

First, it is determined how many panel bodies 1 of a predetermined size are to be used in accordance with the size and shape of the target wall surface.
In addition, when forming a connecting part such as an opening on a wall surface, the panel main body 1 is cut or patched as appropriate to adjust the panel body 1 and determine the horizontal and vertical positions. A strong lower member 11, such as a rim, is provided on the wall surface for which this panel body 1 is intended.
(shown in Figure 6) and fix it. in this case,
A fastening fitting 12 such as a screw or bolt is passed through a hole formed at the bottom of the fitting groove 3 of the metal plate and screwed into the lower member 11 to fix it.

In addition, by hooking the trigger 13 and dowel hardware 14 connected to the steel frame, reinforcing bars, and anchors attached to the building structure to the pin holes 6 drilled in the panel side plate 4, each panel is vertically and horizontally Can be installed freely. When making a wall by connecting a plurality of panel bodies 1, each panel body 1 is attached so that the edges of the guide projections 2 and the fitting grooves 3 are aligned.

After attaching the panel body 1 to a predetermined position, the stopper 17 or 18 is engaged with the guide protrusion 2 or the fitting groove 3. Thereafter, the back surface of the decorative plate 9 is applied to the top surface of the guide protrusion 2, and the engaging protrusion 15 is applied to one side of the fitting groove 3, and then the protruding pieces 22, 2
6 is engaged with the end surface of the decorative plate 9, and bent to engage the bent portion 27 with the joint portion 23, whereby the engaging protrusion 15 is brought into pressure contact with one side of the fitting groove 3. In addition, although the cross section of the fitting groove 3 is approximately trapezoidal in the above, it is not limited to this shape.
The groove may have any shape as long as the bottom part is wider than the top part.

[Effect of idea]

As explained above, according to the wall decoration panel of the present invention, the decorative plate is placed on the top surface of the guide protrusion of the panel body, and the engaging protrusion on the back side of the decorative plate is placed in the fitting groove of the panel body. The engaging protrusion is engaged with one side of the fitting groove by engaging with one side and pressing the edge of the decorative plate with the protrusion of the stopper that is engaged with the guide protrusion or the fitting groove. It is something that makes you Therefore, according to the present invention, the dimensional accuracy of the arrangement position, size, shape, etc. of the fitting groove and the engaging protrusion may be relatively loose, and the decorative plate can be easily attached and detached at any position in the fitting groove. This has the advantage that there is no need to slide it from the end of the fitting groove to a predetermined position as in the conventional case.

[Brief explanation of drawings]

Fig. 1 is a sectional view of the first embodiment, Fig. 2 is a perspective view of the stopper shown in Fig. 1, Fig. 3 is a sectional view of the second embodiment, and Fig. 4 is a perspective view of the stopper shown in Fig. 2. 5 is a sectional view of the third embodiment, FIG. 6 is a front view of FIG. 5, and FIG. 7 is a perspective view of FIG. 6. 1...Panel body, 2...Guide protrusion, 3...
Fitting groove, 9, 9A... Decorative plate, 15... Engaging protrusion, 17, 18... Stop metal fitting.

Claims (1)

[Scope of utility model registration request] A metal plate that forms the front outer cover of the panel body is bent to form guide protrusions that are wide at the tip side and fitting grooves that are narrow at the opening side and wide at the groove bottom side, alternately across both ends of the metal plate. At the same time, both ends of the metal plate are bent backward to form side plates, a back plate is fixed to each side plate to form a frame body, and this frame body is provided as a panel body so as to be freely attachable to a base member; , which is formed by bending a metal plate, has a projecting piece integrally therein, and is provided with a stopper that can be engaged with either the guide protrusion or the fitting groove, and further includes a back surface of the tile-shaped decorative board. , an engaging protrusion is provided on the back surface of the decorative plate to be applied to the top surface of the guide protrusion and to engage with one side of the fitting groove, and a protrusion of the stopper is provided on one end surface of the decorative plate. The projecting pieces engage the engaging protrusions against one side of the fitting groove, and the bent portions of the protruding pieces engage with the joints of the decorative board. Wall decoration panel.