JP3409011B2 - Architectural panel using artificial marble and method of manufacturing the same - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building panel, and more particularly to a building panel using artificial marble used for exterior panel products such as gates or fences, and a method for manufacturing the same.

[0002]

2. Description of the Related Art Conventionally, building panels used for gates, fences, etc. are made of wood, plastic, or metal such as casting.

However, although the wooden gate is lightweight and easy to handle, it has a problem in terms of heat resistance and weather resistance, and has a drawback that it is troublesome to assemble and is not suitable for mass production, resulting in high cost. Furthermore, as an exterior product, there is a defect that it is poor in decorativeness and lacks a sense of quality and solidity.

The plastic gate is lightweight and easy to handle, and is easy to process and suitable for mass production. However, like the wooden gate, it has problems in heat resistance and weather resistance, and has a high-class feeling. It also has the drawback of lacking profoundness.

On the contrary, a gate made of metal such as aluminum or iron casting is full of luxury and solid feeling, and is excellent in heat resistance and weather resistance, but it is heavy and difficult to handle, and it is poor in workability, so that it is a large amount. There is a drawback that it is not suitable for production and the cost is high.

For exterior products such as gates and fences, it is desirable to use natural stones from the viewpoint of beauty, luxury and solid feeling of natural materials.
Since natural stone is heavy and easily broken when cut into thin panels, it is difficult to use it as a panel-shaped structural material. Further, it takes labor and time to apply a decoration such as a relief pattern or a watermark pattern on the surface of natural stone, and the processing cost becomes high, so that the workability and the designability are poor and the practicality is poor.

[0007]

DISCLOSURE OF THE INVENTION The present invention has been made to eliminate the above-mentioned conventional drawbacks, and is lightweight and
A work panel that has good workability, can be mass-produced, has excellent heat resistance and weather resistance, and has the beauty, luxury, and solid feeling of natural stone, and is particularly suitable for use as gates and fences. The purpose is to provide.

[0008]

In order to achieve the above object, a building panel according to the present invention comprises an artificial marble (synthetic stone) panel, a metal edge frame surrounding the periphery of the panel, and the edge. A main structure frame made of metal attached to the periphery of the frame, a frame of artificial marble covering the surface of the frame and the main structure frame, and a metal holding frame for holding the periphery of the frame in the main structure frame. Is characterized by.

The artificial marble is excellent in heat resistance, weather resistance and durability, has a smaller specific gravity than natural stone, and is homogeneous in material, so that it is easy to process and can be mass-produced. Further, it has the same beauty, high-class feeling, and solid feeling as natural stone, and is suitable for use in exterior products. The building panel of the present invention uses a panel made of such an artificial marble and a frame as a main part of the panel, and supports it from the inside with a metal edge frame and a main structural frame. By holding it from outside, it gives structural strength, protects against external force such as impact and mechanical strength, and expands the artificial marble panel and frame,
By absorbing the shrinkage with the edge frame and the pressing frame, it can be used as an exterior product such as a gate.

In this case, the main structure frame and the holding frame, or the edge frame, the main structure frame, and the holding frame are integrally structured, and the edge frame, the main structure frame, and the holding frame are respectively three-sided. By constructing the frame and the remaining one frame, the overall structure can be simplified and the assembly can be facilitated.

The metal used for the frame is preferably stainless steel from the viewpoint of structural strength and weather resistance, but other metals can be used. As the artificial marble panel, a plate-shaped molded panel is normally used, but it is preferable to use a cast-molded panel particularly when it has a special shape or structure.

Further, in order to give the inner and outer surfaces of the panel a similar appearance, it is desirable to provide the frame of the artificial marble on both front and back sides of the structural frame. In particular, in order to enhance the strength of the panel against external force such as impact, it is desirable that the artificial marble panel is composed of a pair of front and back composite panels that are bonded together with an adhesive.

In order to further increase the strength against external force such as impact, the artificial marble panel is composed of a pair of front and back panels, and a reinforcing layer of wood plywood, metal plate or resin plate is bonded between the pair of panels. Is desirable.

Further, in the building panel of the present invention, a pair of front and back panels made of artificial marble are arranged in parallel with a main structural frame made of metal interposed therebetween, and the periphery of the pair of panels serves as the main structural frame. By being held by the metal pressing frame having an integral structure, the structure of the building panel can be further simplified and the assembling can be facilitated.

In this case, a pair of wood panels separated by a spacer are arranged between the pair of artificial marble panels. By supporting almost the entire back surface of the artificial marble panel with the wooden panel, the strength against external force such as impact can be further enhanced.

Further, by providing an opening in the panel of the artificial marble and incorporating a metal casting such as an openwork pattern into the opening, it is possible to further enhance the high-class feeling, solid feeling, and decorativeness.

Further, in the building panel of the present invention, the peripheral portion of the artificial marble panel is made thick, and a metal core structural frame is cast integrally with the panel in the thick portion, and the outer periphery of the core structural frame is cast. It can be configured by attaching a metal structural frame to the, and holding the peripheral portion of the panel by a metal pressing frame having an integral structure with the structural frame. With such a configuration, the artificial marble panel and the frame can be integrally formed, and the edge frame need not be attached. Therefore, the entire structure and assembly can be further simplified.

The building panel of the present invention is particularly suitable for use as a gate, but it is required to have durability and weather resistance for fences, entrance doors, window screens, etc., and at the same time, it is required to have a feeling of luxury and profoundness. It can also be used in other architectural panel products, especially exterior panel products.

In particular, in the building panel of the present invention, since the main body is an artificial marble panel which is homogeneous in material and has good workability, the panel of the artificial marble is subjected to NC processing or the like to give it a high-class feeling and a heavy weight. It is possible to easily form an openwork pattern, a relief pattern, or the like having an excellent feeling and decorativeness.

To assemble the building panel of the present invention,
After inserting the artificial marble panel into the preformed metal three-sided edge frame from the opening direction, close the three-sided edge frame with the remaining one edge frame and attach the metal edge frame around the panel, The panel to which the frame is attached is laterally fitted into the opening of the preformed metal main structure frame, and the artificial marble is placed in the groove of the three-way holding frame integrally formed with the main structure frame on the outside of the main structure frame. By inserting the frame from the opening direction and closing the three-sided holding frame with the remaining one holding frame,
It can be easily assembled.

Further, in the assembly of the building panel according to the present invention, a three-way metal frame having an edge frame on the inside and a main structural frame and a pressing frame integrally on the outside is formed in advance,
An artificial marble panel and a frame are respectively inserted into the grooves of the edge frame and the holding frame of the three-way metal frame at the same time or successively from the opening direction, and then the three-way metal frame is placed inside the edge frame and outside. It can be assembled by closing with the remaining one metal frame provided with the structural frame and the pressing frame. In such an assembly, the artificial marble panel and the frame can be inserted into the three-sided metal frame in the same direction, which further simplifies the assembly of the building panel.

In assembling the above-mentioned building panel, in order to give a similar appearance to both the inside and outside of the panel, the holding frames are provided on both front and back sides of the main structural frame, and the frame of the artificial marble is set on the main frame. It is desirable to dispose on both front and back sides of the structural frame.

[0023]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. Although the drawings describe an example in which the building panel according to the present invention is applied to a gate, the building panel according to the present invention is not limited to this, and can be used for other panel-like exterior building structures such as fences.

FIGS. 1 to 6 show an embodiment of a gate according to the present invention, which is a rectangular panel 10 made of artificial marble and stainless steel attached to the periphery of the panel. Made frame 11, a main structure frame 12 made of stainless steel attached to the periphery of the frame 11, a pair of artificial marble frames 13 and 14 covering both the front and back surfaces of the frame 11 and the main structure frame 12, It is composed of a stainless steel holding frame 15 that holds the frame 13 and 14 around the frame 13 and holds the frame 13 and 14 on the main structure frame 12.

That is, the main gate of the gate according to the present invention is composed of an artificial marble panel 10 having the same beauty as natural stone, a high-class feeling, and a profound feeling, and gives the panel structural strength as a gate. In addition, the panel is surrounded by a metal frame 11 and a main structure frame 12 in order to support its weight and enable it to be attached to a gate post, and the surfaces of these frame and main structure frame are artificial. Marble picture frame 1
By covering with 3 and 14, the strength of the gate is given by the internal metal structural member, and the material and arrangement of the constituent members are configured so that the entire gate looks like a gate made of artificial marble similar to natural stone. It is an ingenious one.

As the artificial marble used for the panel 10 and the frames 13 and 14, a plate material made mainly of natural minerals and chemically fused with MMA resin (methyl methacrylate) is used. be able to. Specific materials include aluminum hydroxide and MMA.
It is prepared by mixing the resin with a ratio of 6: 4-7: 3 and adding various additives thereto. Further, as the panel, in addition to a panel formed in a plate shape, a cast panel in which a material of artificial marble is poured into a mold or a panel is formed by compression pressing can be used.
In the latter case, as the raw material of the artificial marble, for example, aluminum hydroxide, epoxy acrylate resin, glass fiber, coloring pigment, and the like prepared at an appropriate ratio can be used.

As described above, by using the artificial marble for the panel and the frame forming the main part of the gate, the following excellent effects can be obtained. 1) You can get the same beauty, luxury and weight as natural stone.

2) It is lightweight (rather than 1.0 in specific gravity than natural stone or aluminum casting), has good workability, and can be used in any shape and design. 3) Since it is easy to process, it has good productivity, can be mass-produced, is suitable for small-scale and medium-scale production, and can reduce the cost.

4) It has heat resistance and weather resistance, and has sufficient mechanical strength (bending and pulling are equivalent to those of plastics, and impact resistance is about twice that of glass), making it an excellent exterior structural material.

A panel 1 made of such artificial marble
0 may be used as it is as a flat panel,
In addition, as shown in the figure, a watermark pattern (a design in which holes are made in the panel for better ventilation) or a relief pattern (a design in which the holes are not penetrated to represent the shape) 10a is commonly used as a gate. It may be applied to all or part of the panel. Also, the panel is a single plate, or a composite plate in which a plurality of panels are bonded together with an adhesive as described later, a composite plate in which a reinforcing layer such as a wood plywood, a metal plate, or a resin plate is bonded between two artificial marble panels Can also be used as

The artificial marble panel is relatively easy to process because there is no variation in the material, and if there are woodworking tools, it is possible to easily perform processes such as cutting, cutting, chamfering, boring, and surface polishing.

The work of the openwork pattern and the relief pattern 10a on the panel 10 of the artificial marble can be relatively easily performed by a cutting process by NC programming. That is, by setting artificial marble panels cut to a predetermined size on an automatic cutting machine (NC router) and operating the cutting machine according to the program set according to the design pattern, openwork patterns with complicated designs and Embossed patterns can also be formed relatively quickly and easily. In addition, after the pattern is formed in this manner, the surface of the artificial marble is subjected to surface treatment by sanding, and then the surface is finished by polishing or buffing, so that the beauty of the artificial marble material can be sufficiently exhibited.

Further, the pattern (particularly the relief) 10a can be formed on the artificial marble panel 10 by sandblasting instead of the NC router. In other words, various sizes of Kongosa
By using compressed air to spray from a small nozzle onto the panel surface, the panel surface has a wide range of expressiveness, making it possible to easily process small delicate patterns to slightly three-dimensional deep engraving patterns.

On the other hand, the metal structure frame attached to the artificial marble panel internally supports the weight of the artificial marble panel 10 and the frames 13 and 14 arranged on the surface, and gives the gate structural strength. The gate is protected from an external force such as an impact and can be attached to a gate post. In the illustrated embodiment, the gate is formed as a stainless steel structural frame.

As shown in FIG. 3, the stainless steel structural frame includes a stainless steel edge frame 11 attached around the artificial marble panel 10, a stainless steel main structure frame 12 attached around the edge frame, and an artificial frame. It consists of a stainless steel holding frame 15 that holds the periphery of the frame of the marble. In the illustrated embodiment, the main structure frame 12 and the holding frame 15 except the upper part.
And are integrally formed by welding or the like.

The stainless edge frame 11 is a lower three-sided frame 1 including a groove 11a for accommodating the artificial marble panel 10.
1b and an upper one frame 11c including the groove,
After accommodating the artificial marble panel 10 in the three-sided frame 11b,
As shown in FIG. 4, the one-sided frame 11c is replaced with the three-sided frame 11b by the back plate 1
It is completed by applying 1d and fixing it with imobis or welding 11e. The stainless edge frame 11 imparts structural strength to the panel 10 to protect the artificial marble panel from external impacts, etc., and allows the panel to be attached to the main structural frame 12, and further, the expansion coefficient of the material. The expansion and contraction of the panel are absorbed in order to avoid cracks and the like due to expansion and contraction due to the above. Therefore, a slight gap is provided between the panel and the outer periphery thereof. When the outer peripheral portion of the panel is fixed mechanically or with an adhesive or the like, there is a risk of cracking or deformation of the panel due to expansion or contraction, but this can be avoided in the present invention.

Further, as shown in the figure, the main structure frame 12 made of stainless steel is a square frame having a hollow square pipe so as to form an opening 12a for accommodating the panel 10 to which the edge frame 11 is attached. It supports the weight of the artificial marble panel 10 and the frames 13 and 14 that are placed in the inside, and gives structural strength to the gate, and further forms a skeleton of the gate that allows it to be attached to the gate pillar. Therefore, it has sufficient mechanical strength.

Further, as shown in the figure, the stainless steel holding frame 15 includes a lower three-sided frame 15b integrally formed on the outside of the main structural frame 12 by welding or the like, and one frame 15c which is separate from the main structural frame. And a groove 15 for accommodating the artificial marble frames 13 and 14 on both front and back sides of the main structure frame 12.
A flange portion 15e forming d and 15d is provided. The groove 1
After housing the frames 13 and 14 in 5d and 15d, one frame 15
This is completed by fixing c to the main structure frame 12 with 15f of imobis or the like. The holding frame 15 is a frame 1 of artificial marble.
3 and 14 are held in the main structural frame 12 and at the same time, the frame is protected from external impacts and the like, and absorbs expansion and contraction of the material. Therefore, there is a slight gap between the frame and the outer peripheral portion of the frame. Is provided. When the outer peripheral portion of the frame is fixed mechanically or with an adhesive or the like, there is a risk of cracking or deformation of the frame due to expansion or contraction, but this can be avoided in the present invention.

Further, the frame 13, 1 made of artificial marble
As shown in FIG. 5, 4 is a frame material 13 of four artificial marbles.
a is formed in a frame shape or a rectangular shape with a seam adhesive or the like, and the inside of the frame has an R as shown in FIG. 5d (FIG. 5a), or simply a flat plate attached (Fig. 5b), there are those that have been cut off at the four corners of the frame so as not to show the edge (Fig. 5c). The frame of the artificial marble has a function of covering the surfaces of the frame 11 and the main structural frame 12 made of stainless steel and making the entire gate look like the artificial marble together with the panel 10 of the artificial marble. For this reason, it is desirable to use the same material, surface treatment, texture, and color as the main body panel 10, but these elements can be changed for the main body panel and the frame.

Although not shown, the strength can be increased by attaching a back plate of a different material such as an aluminum plate or a plastic plate to the back side of the frame made of artificial marble.

In order to assemble a gate made of such constituent members, as shown in FIG. 6 (a), artificial marble is first inserted into the groove 11a of the stainless edge frame 11b formed as a three-sided frame from the opening direction (upper in the illustrated example). After accommodating the panel 10 of
The edge frame 11 is attached to the periphery of the panel 10 by applying the remaining one frame 11c to the three-way frame 11b and fixing the back plate 11d to the three-sided frame 11b by welding or immobilizing as described above. Next, the panel 10 to which the edge frame 11 is attached is provided with an opening 12 of a stainless steel main structure frame 12 formed in advance as a four-sided frame.
Insert it in a from the side as indicated by the arrow (Fig. 6b).
At this time, the panel 10 can be held in the main structure frame 12 by inserting the holding pins 11d provided in the edge frame into the pin holes 12d provided in the main structure frame. Further, the artificial marble frames 13 and 14 are inserted into the groove 15d of the three-sided frame 15b of the stainless steel holding frame 15 integrally formed with the stainless steel main frame 12 from the opening direction (upper in the illustrated example) (illustrated). In the above example, the front and back are two sheets), and further, the holding frame 15c composed of one frame is fixed to the main structure frame 12 with imobis 15f,
Closing the holding frame 15 completes the gate assembly (Fig. 6c).

As shown in FIG. 2, the artificial marble panel 10 and the frames 13 and 14 and the stainless edge frame 11 are used.
By inserting the cushioning material 16 such as sponge tape between the main structural frame 12 and the main structure frame 12, it is possible to reduce the possibility of damage to the panel and the frame due to an impact or the like. As shown in FIG. 1, the gate configured in this way is a foundation 1
A hinge or the like 19 is attached to a gate pillar 18 erected on the door 7 so as to be opened and closed. In the figure, 20 is a gate lock attached to the gate.

7 and 8 show another embodiment of the present invention. This embodiment is substantially the same as the previous embodiment, except that the edge frame 11 and the main structural frame 12 made of stainless steel are used.
The pressing frame 15 and the pressing frame 15 are formed as an integral structural frame 21 by welding or screws, and the integral structural frame is composed of a lower three-sided frame 21b and an upper one frame 21c. Different from In the embodiment, as shown in the drawing, first, the artificial marble panel 10 is placed in the groove 11a of the edge frame 11 from the opening direction (upward in the illustrated example) of the three-sided frame 21b (FIG. 7a).
(Fig. 7b), and at the same time or subsequently, insert the artificial marble frames 13 and 14 into the panel receiving grooves 15d and 15d on the front and back of the main structural frame 12 from the same opening direction, and finally to the rest. On the other hand, the fastener 21d of the frame 21c is attached to the three-way frame 2
The gate assembly is completed by fixing it to the holding frame 15 of 1b with immobilizer or the like (FIG. 7c). In this embodiment, the edge frame 11 is not attached to the main structural frame 12, and the panel 1
0 and the frames 13 and 14 on the main structural frame 12 from the same direction,
Assembly at the gate is greatly simplified as it can be inserted simultaneously or subsequently.

As shown in FIG. 8, also in this embodiment, similarly to the previous embodiment, a cushioning material is provided between the frame 11 and the panel 10 and between the main structural frame 12 and the frames 13 and 14. 1
6 can be interposed.

FIG. 9 shows another embodiment of the present invention. In the embodiment, the cast panel 10b is used as the material of the artificial marble. In this case, as shown in the figure, the artificial marble panel 10 and the frames 13 and 14 in the previous embodiment are integrally cast. Therefore, the outer peripheral portion of the panel becomes the thick portion 10c. Also, considering the strength of the product, it is desirable to cast the stainless steel core structure frame 22 together with the thick wall portion 10c of the panel as shown in the figure.

In this embodiment, the main structural frame 1 consisting of a three-sided frame
2b 'and the pressing frame 15 are formed as separate bodies, and the main structure frame and the pressing frame, which are not shown in the figure and consist of the other one frame, are integrated.

In this embodiment, a main structural frame 12b 'consisting of three-sided frames (for example, left and right and lower sides) is inserted into the outer peripheral groove 10g of the thick portion 10c of the cast panel, and the main structural frame 12b' is inserted into the core structure. It is fixed to the frame 22 by welding or screws 23. Then, a stainless steel holding frame 15 made of a three-sided frame is attached around the main structure frame 12b 'and the thick portion 10c of the panel 10b to hold the outer periphery of the panel, and finally the main structure frame and the holding frame are integrated. On the other hand, the assembly is completed by fixing the frame (for example, the upper side) to the core structure frame 22 in the panel facing the opening direction.

In this embodiment, since the artificial marble panel 10 and the frames 13 and 14 are integrated, the sense of unity as a product is enhanced, and the frame 11 is not provided, and the panel and the frame are further integrated. Since and can be incorporated at the same time, the structure and assembly can be simplified.

FIG. 10 shows a reference example of the present invention. In the reference example, the panel 1 made of two artificial marbles is used.
0d and 10d are held and fixed to both surface sides of the main structure frame 12 made of stainless steel by a holding frame 15 with a space 23 interposed therebetween.

The gate of the reference example is assembled by inserting the two panels 10d into the panel accommodating grooves 15d and 15d from the opening direction of the three-sided frame consisting of the integrated stainless steel main structure frame 12 and the pressing frame 15. After inserting 10d, a one-sided frame (not shown) consisting of the stainless steel main structure frame 12 and the pressing frame 15 which are integrated with each other is fixed to the three-way frame to complete the assembly of the gate. The main structure frame 12 and the panel 10
A cushioning material 16 can be interposed between d and 10d. Further, reference numeral 12d in the drawing is a reinforcing frame integrally formed with the main structure frame 12 and the pressing frame 15.

In the reference example, since the frames 13 and 14 and the frame 11 made of stainless steel are not used, the structure and assembly are remarkably simplified, and since there is no frame, the sense of unity as a gate made of artificial marble is further improved. To be enhanced.

FIG. 11 shows another embodiment of the present invention. In the embodiment, in the reference example of FIG. 10, a pair of wood panels 25, 25 separated and held by a spacer 24 is interposed in a space 23 between two artificial marble panels 10d, 10d. Which is
Since the entire back surfaces of the artificial marble panels 10d and 10d are supported by the main structural frame 12 and the wooden panels 25 and 25, the strength of the artificial marble panel against external force such as impact can be further enhanced.

FIG. 12 shows still another embodiment of the present invention. In the embodiment, in the embodiment shown in FIGS. 7 and 8, the artificial marble panel 10 has a composite structure of two front and back surfaces, and these two artificial marble panels 1 are used.
Reinforcement plate 26 such as wood plywood, metal plate, resin plate between 0e and 10e
The panels 10e and 10e and the reinforcing plate 26 are bonded and fixed with an adhesive. As a result, the strength of the artificial marble panel can be further enhanced, and damage to external force such as impact can be reliably prevented.

13 and 14 show another embodiment of the present invention. In the example, a metal casting (aluminum casting in the illustrated example) 29 such as an openwork pattern is incorporated in an artificial marble panel 10.

That is, in this embodiment, a pair of pressing frames 15 are provided in the lateral middle portion of the lower three-sided frame 15b ', which is composed of the main structure frame 12 made of stainless steel and the pressing frame 15.
Two openings 27 are provided in the panel housing grooves 15d, 15d on the front and rear surfaces of the main structural frames 12, 12 from the opening direction of the three-sided frame (upward in the illustrated example) by providing the openings 27 separated by e, 15e. Insert the artificial marble narrow panels 10f and 10f, respectively. Since the main structural frames 12 and 12 are located on both the left and right sides of the opening 27, there are a total of four small panels per gate on one side. Next, a frame 28 made up of a pair of front and back metal square pipes,
Metal castings such as openwork patterns fixed inside 28
Is assembled in the opening 27, and the one frame 15c consisting of the main structure frame and the pressing frame which are finally integrated is fixed to the three-way frame 15b 'and the pressing frames 15e, 15e from above to complete the assembly. .

In the embodiment, by incorporating the metal casting (for example, aluminum casting) 29 integrally with the gate of the artificial marble, not only the decorativeness, the profound feeling and the high-grade feeling are further enhanced, but also the small size of the artificial marble is improved. The strength of the width panels 10f and 10f is significantly increased by supporting almost the entire back surface of the width panels 10f and 10f by the main structural frame 12 made of metal. Also in the embodiment, a cushioning material can be interposed between the main structural frame 12 made of stainless steel and the narrow panels 10f and 10f.

As described above, according to the present invention, it is possible to obtain the beauty, the high-class feeling, and the profound feeling of natural stone, which have not been realized by the conventional building panel materials such as wood, metal, and resin. Moreover, the heat resistance originally required for exterior products,
It is possible to provide a building panel excellent in weather resistance (particularly not discolored strongly by ultraviolet rays), durability and structural and mechanical strength.

Moreover, artificial marble has a smaller specific gravity than natural stone (for example, about 1.0 lighter than mikage stone), there is no concern about cracking, and the material is homogeneous, so it can be easily processed by NC processing or the like. Since this is possible and mass production is possible, it is possible to solve problems such as workability and mass production that could not be solved by natural stone.

In the above embodiments, stainless steel was referred to as the material for the metal structural frame, but the material used for the metal structural frame is not limited to this, and other metals such as aluminum and copper can be used. Materials can also be used.

Also, although the above embodiments have been described with particular reference to gates, the building panels according to the invention are not so limited, but include fences, entrance doors and window screens with openwork. It can be widely used for building (especially for exterior) panel products that require a particularly luxurious and solid feeling.

[Brief description of drawings]

FIG. 1 is a front view of a gate using an artificial marble showing an embodiment of the present invention, and is shown in a partial cross section.

FIG. 2 is a sectional view taken along the line II-II in FIG.

3 is a perspective view showing a structure of a metal frame in the embodiment of FIG. 1, and is shown in a partially cutaway and a partially cross-sectional view.

FIG. 4 is a partial cross-sectional view showing the connection structure of the edge frame in the embodiment of FIG.

5 is a front view showing a structural example of the frame of the artificial marble in the embodiment of FIG.

FIG. 6 is a perspective view showing an assembling procedure of the gate in the embodiment of FIG. 1, which is partially cut away and partially shown in section.

FIG. 7 is a view similar to FIG. 6 showing an assembling procedure of a gate according to another embodiment of the present invention.

8 is a sectional view similar to FIG. 2 in the embodiment of FIG.

FIG. 9 is a view similar to FIG. 2, showing still another embodiment of the present invention.

FIG. 10 is a view similar to FIG. 2 showing a reference example of the present invention.

FIG. 11 is a view similar to FIG. 2, showing yet another embodiment of the present invention.

FIG. 12 is a view similar to FIG. 2, showing still another embodiment of the present invention.

FIG. 13 is a front view of a gate showing still another embodiment of the present invention.

FIG. 14 is a cross-sectional view taken along the line XIV-XIV in FIG. 13, which is partially cut away.

[Explanation of symbols]

10 Artificial marble panel 11 frame 12 Main structure frame 13,14 Artificial marble picture frame 15 Holding frame 16 cushioning material 17 Basics 18 Gatepost 19 hinge 20 gate lock 21 Integrated structural frame 22 core structure frame 23 Space 24 spacer 25 wood panels 26 Reinforcement plate 27 openings 28 Pipe frames 29 Metal castings

─────────────────────────────────────────────────── ─── Continuation of front page (58) Fields investigated (Int.Cl. ⁷ , DB name) E06B 11/00-11/08 E06B 3/70-3/88 E04C 2/00-2/54 E04H 17 / 00-17/26

Claims (17)

(57) [Claims] 1. An artificial marble panel, a metal edge frame surrounding the panel, a metal main structural frame mounted around the edge frame, and a surface of the edge frame and the main structural frame. A building panel using artificial marble, which comprises a frame of artificial marble covering the frame and a metal holding frame that holds the periphery of the frame in a main structural frame. 2. The building panel according to claim 1, wherein the main structure frame and the pressing frame have an integral structure. 3. The construction panel according to claim 1, wherein the edge frame, the main structure frame, and the holding frame are integrally structured. 4. The edge frame, the main structure frame, and the pressing frame,
The building panel according to any one of claims 1 to 3, wherein the building panel comprises a three-sided frame and a one-sided frame. 5. The metal is stainless steel.
A building panel according to any one of 4 to 4. 6. The artificial marble panel comprises a plate-shaped molded panel or a cast-molded panel.
Architectural panels by either. 7. The frame of the artificial marble is provided on both front and back sides of the main structure frame.
A building panel according to any one of 1 to 6. 8. The building panel according to claim 1, wherein the artificial marble panel is composed of a pair of front and back composite panels bonded with an adhesive. 9. The artificial marble panel comprises a pair of front and back panels, and a reinforcing layer of wood plywood, metal plate or resin plate is bonded between the pair of panels.
Architectural panels by either. 10. A metal holding frame in which a pair of front and back panels made of artificial marble are arranged in parallel with a metal main structure frame interposed therebetween, and the periphery of the pair of panels is integrated with the main structure frame. In the building panel, the wooden panel separated by a spacer is disposed between the pair of artificial marble panels. 11. The building panel according to claim 1, wherein an opening is provided in the artificial marble panel, and a metal casting having an openwork pattern is incorporated in the opening. 12. An artificial marble panel having a thick peripheral portion, a metal core structural frame being cast integrally with the panel in the thick portion, and a metal structural frame being attached to the outer periphery of the core structural frame. A building panel in which a peripheral portion of the panel is held by a metal holding frame having an integral structure with the structural frame. 13. The building panel comprises a gate, a fence,
A building panel according to any one of claims 1 to 12 which constitutes a screen for an entrance door or a window. 14. The construction panel according to claim 1, wherein an openwork pattern or a relief pattern is formed on the artificial marble panel. 15. An artificial marble panel is inserted into a metal three-sided edge frame from the opening direction, the three-sided edge frame is closed by the remaining one edge frame, and a metal edge frame is attached around the panel, The panel with the edge frame is laterally fitted in the opening of the main structure frame, and the frame of the artificial marble is opened from the opening direction in the groove of the three-way holding frame integrally formed with the main structure frame on the outside of the main structure frame. A method for manufacturing a building panel, which is formed by inserting and closing the three-way pressing frame with the remaining one pressing frame. 16. An artificial marble panel and a frame are respectively opened in a groove of a three-way metal frame in which an inner edge frame is provided inside and a main structural frame and a holding frame are integrally formed on the outer side, respectively. A method of manufacturing a building panel, which is formed by further inserting the three-way metal frame and closing the three-way metal frame with the remaining one metal frame integrally formed with an edge frame on the inside and a structural frame and a pressing frame on the outside. 17. The pressing frame is provided on both front and back sides of the main structure frame, and the frame of the artificial marble is arranged on both front and back sides of the main structure frame.
6. A method for manufacturing a building panel according to 6.