JPH0483079A - High rigidity decorative door - Google Patents

Abstract

PURPOSE:To embody high class feeling by composing a decorative door of a metal structured frame, wooden decorative end member fixed to the outer peripheral end face, indoor and outdoor peripheral edge covering plywood and decorative surface members made of metal on the outdoor side and mode of projecting wooden plate in the indoor side. CONSTITUTION:A wooden decorative end member 17 is surroundingly fixed to the outer peripheral end face of a structural frame 10 made of an excluded hollow aluminum alloy section, and peripheral edge covering plywood 23, 24 are disposed respectively on both outdoor and indoor sides. A decorative surface member 30 subjected to a predetermined surface treatment is stretched over an aluminum ally sheet on the outside of the plywood 23 and a decorative surface member 34 made of a projecting natural wood or the like is stretched over the outside of the plywood 24. The rigidity of the whole is ensured by the frame 10 and improved by the surrounding plywood 23, 24, while a weather proof property and quality feeling are given to the outdoor side by the materials 30, 34 and the wooden tone surface is given to the indoor side, so that high class feeding can be embodied.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to doors such as entrances of buildings, and particularly to highly rigid decorative doors that are used with a panel or the like mounted inside.

[Conventional technology]

These types of doors include those made of solid natural wood, those with a steel plate stretched over the surface of a honeycomb or urethane core material, and those framed with an aluminum alloy profile with panels built into the interior.
Alternatively, those assembled from aluminum alloy shapes are known and used.

Furthermore, aluminum alloy shaped doors are known, for example, which are decorated with solid natural wood on the interior side.

[Problem to be solved by the invention]

However, in general, doors made of solid natural wood do not have sufficient weather resistance on their outdoor surface, and require frequent maintenance such as waxing, and if this is not done, the surface will deteriorate. The deterioration of the door will become more severe, and gaps may appear on the door surface due to shrinkage. Made of this natural wood,
While it is possible to create a door that is full of luxury, it also has problems in terms of maintenance and is likely to be expensive.

In addition, those using aluminum alloy shapes and steel plates have excellent weather resistance and will not deteriorate, but
Since these shapes and steel plates are used both indoors and outdoors, the design tends to become monotonous, and the metal texture tends to be exposed, resulting in a lack of luxury.

On the other hand, aluminum alloy shapes with natural wood clad on the indoor side can provide a sense of luxury on the indoor side, but on the outdoor side, even if painted, etc., the impression of assembled shapes cannot be removed.
However, this leaves a problem with the overall sense of luxury, and due to the difference in the coefficient of thermal expansion of the materials, there is also the problem that the door may warp significantly toward the outside.

The present invention has been made in view of the above circumstances, and its purpose is to use metal with excellent weather resistance on the outdoor side, and use natural wood or wood-like resin sheet on the indoor side. To provide a high-rigidity decorative door with excellent texture at a relatively low cost and with a sense of luxury.

[Means to solve the problem]

In accordance with the above object, the present invention comprises a metal structural frame arranged in a rectangular frame shape along the outer shape of a door, and a wooden decorative screw that surrounds and is integrally fixed to the outer peripheral end surface of the structural frame. Indoor and outdoor peripheral covering plywood that covers the structural frame and decorative screws and is integrally adhesively fixed on both sides, and the outdoor side covered with metal and the indoor side made of natural wood stretched over the peripheral covering plywood. The present invention relates to a highly rigid decorative door characterized by being equipped with a decorative surface material made of veneer or wood-like resin sheet, and its gist is this.

(Function) In the present invention, the overall rigidity is ensured by the metal structural frame itself framed in a rectangular frame shape or as a structural element,
Furthermore, the indoor and outdoor peripheral edge covering plywood adhesively fixed over this structural frame and the wooden decorative screws integrally fixed thereto further increases the rigidity, ensuring a high degree of rigidity as a whole.

〔Example〕

The present invention will be further described below with reference to the drawings showing embodiments, l is a door with a frame, 2 is an upper frame 3, a lower frame 4, and left and right vertical frames 5.
, 5, and 9 indicates a decorative door installed in the door frame 2.

The decorative door 9 is equipped with a structural frame 10 shaped like a rectangular bar along the outer shape of the door, and each structural frame 10 is made of a hollow aluminum alloy extruded material and has a depth width of 35 mm in the front and rear. The left and right vertical frames 13
,13. An upper frame l provided interposed between these vertical frames 13, 13
l, the lower frame 12 and the middle frame 14, 15 are framed in the shape of an opening using tapping screws (not shown), and at this time, the vertical frame 13 is relatively wide with a horizontal width of 85 mm on the left and right sides. On the other hand, the upper frame ii and the lower frame 12 have a 30s layer, and the middle frame 14. It is integrally provided in its longitudinal direction.

Reference numeral 17 designates decorative wood screws provided on the outer peripheral end surface of the structural frame 1O so as to surround it, and 21 and 22 designate wooden decorative screws provided on each inner peripheral side surface of the structural frame 1O in this example for reinforcement and for housing other members. Both of them have stepped grooves 18, 1B carved on their outdoor surfaces to receive the six locking protrusions 16 and 16, and wooden decorative screws. The material 17 is provided with step portions 19 and 20 on its side and interior side surfaces, respectively.

These decorative wood screws 17 and wood screws 21 and 22 each have the locking protrusions 16 of the six frames fitted and locked to the stepped grooves 18, and the corresponding surfaces of the six frames are made of, for example, epoxy. They are fixed together by bonding with adhesive.

On the other hand, 23 and 24 are peripheral covering plywood panels arranged on the outdoor side and the indoor side. In this example, these plywood boards 23 and 24 are each made of a single plywood board with a thickness of 4 mm, and the inside thereof is shaped like a rectangle. The vertical part is wider than the vertical frame 13 of the structural frame 10, and the upper and lower parts are respectively formed into an upper frame 11. Middle frame 14, lower frame 12 and middle frame 15
In this example, it is designed to have a wide width with approximately 30 intestines so as to cover both at the same time.

Peripheral covering plywood 23 made of one piece of plywood for each car.
．． Reference numeral 24 denotes the above-mentioned opening-shaped structural frame lO and the outer peripheral side wooden decorative screws 1 integrally fixed to this frame 10.
7 and on both the outdoor and indoor sides thereof, for example, is adhesively fixed using an epoxy adhesive. The screws 21 and the wooden screws 21 on the inner side of the middle frame 14.15 are also covered, and the opposing wooden screws 22 between the middle frame 14.15 and the upper frame 11 or the lower frame 12 are . . . are arranged to be adhesively fixed to the peripheral edge covering plywood 23, 24 at an intermediate position. At this time, except for the indoor side of the wooden decorative screws 17, which was received and adhered to the stepped portion 20 in a tight fit so that the end surface of the plywood 24 would not be exposed, in other parts, the plywood 24 The end face of each corresponding screw member 21 is flush with the side face of each corresponding screw member 21.

Reference numeral 26 denotes a vertical core material interposed to divide the opening 25 for mounting the panel into left and right halves, and this vertical core material 2
6 is the stage where the above-mentioned peripheral covering plywood 23 and 24 are fixed with adhesive, and the vertical members 27 are attached so that they are flush with the outside and inside of the room.
, a vertically long panel structure is used in which horizontal members 28 are assembled and plywood 29, 29 is similarly stretched on both sides.

'' The two legs of the peripheral covering plywood 23 and 24 have a decorative surface material 30 made of metal such as aluminum alloy or stainless steel plate on the outdoor side, and a decorative surface material 30 made of natural wood such as mahogany or veneer of all-nut wood on the indoor side. Decorative surface material 34
are set up respectively.

In this example, the decorative surface material 30 on the outdoor side is made of a thin aluminum alloy plate that has been subjected to a predetermined surface treatment, and is aligned with the peripheral covering plywood 23 and the vertical core material 26 on the outdoor side, and is divided vertically into two. A single piece of plywood 23 is used, similar to the above plywood 23, which has vertical openings 31, 31 and a bent edge 32 whose peripheral edge is bent toward the indoor side.

This is stretched by adhesively fixing it to the plywood 23 and the vertical core material 26 in the same manner as described above, and at this time, the bent edge 32 is connected to the stepped portion 19 of the wooden decorative screw material 17.
The outer peripheral end surface of the decorative door 9 is partially covered toward the indoor side by being received in a tight fitting manner.

On the other hand, the decorative surfacing material 34 on the indoor side is stretched by fixing the natural wood veneer to the periphery covering plywood 24 on the indoor side using an adhesive. , so as to cover the edges of the peripheral edge covering plywood 24 and extend further to the wooden decorative screws 17 on the outer peripheral side.

In addition, 33 in the figure is designed to fit into a receiving groove carved in the wooden decorative screw material 17 on the - side vertical frame 13 side in order to facilitate positioning when installing the decorative surface material 30 on the outdoor side. It is a protruding positioning fin.

In this example, a vertically elongated decorative panel 35, 36 is further arranged and fixed at the position of the vertical frame member 26 both indoors and outdoors. A plate material with a mesh pattern is used as a material and is glued to cover the entire length of the top and bottom of the central part of the decorative surface material 30. Also, on the indoor side, the decorative surface material 34
A natural wood material of the same quality and processed in the same manner is used, and is bonded to the plywood 29 side of the vertical core material 26 so as to have a length that is slightly shorter at the top and bottom relative to the decorative door 9.

In addition, 37 in Figure 1 is a bare glass installed in the openings 25 at both ends of the decorative panel 35, 36, and the fixing ribs 38, 39 of this bare glass 37 are made of an aluminum alloy profile on the outdoor side and a decorative surface on the indoor side. Apart from the lower frame 4, which is made of wood of the same quality as the material 34, and the door frame 2 in this example is also installed buried in the ground, there is a picture frame made of aluminum alloy on the outdoor side of the hollow base 6 made of aluminum alloy in the center. Similarly, the portion 7 is attached to the decorative surface material 3 on the indoor side.
4, the framed door l is made of metal on the outside and wooden on the inside, and has a high rigidity that is in harmony with the design as a whole.

Although the illustrated example is as described above, in the present invention, the metal structural frame can also be used by framing steel channel materials by welding or bolting. If it has strength and can form an opening in the peripheral covering plywood, it is possible to use an appropriate shape such as a mouth shape with or without a vertical middle frame. It is.

In this case, the wooden screws on the inner circumferential side are not essential, or are convenient because the glass panels can be fixed with nails, screws, etc. by using them.

The decorative wood screws on the outer peripheral edge of the metal structure frame and the decorative panels in the above example are made of natural wood that has a decorative surface, and can also be made of natural wood with a decorative surface, such as particle boats, wooden materials, etc., with a veneer attached to the surface. It may also be applied.

If the peripheral edge covering plywood is adhesively fixed across the structural frame and wooden decorative screws so as to have openings, it can be used as a strip-shaped plywood material divided into each peripheral edge part, in addition to those that have been subjected to the above-mentioned fixing process before or after gluing. Alternatively, it is also possible to construct it by using plywood in the shape of an opening divided into two sections, upper and lower, left and right.

If possible, the decorative surface material on the outdoor side should be provided with bent edges as in the example above to partially cover the decorative wood screw material. This is effective in improving the appearance of the door. Decorative surface materials can be used by applying surface treatments such as matte coating to metal surfaces, or by exposing patterns, or by making them as single and integrated as possible. be.

When using a veneer as a decorative surface material on the indoor side, it is stretched in the form of a band onto the peripheral covering plywood either directly or via another base material. At this time, it is desirable that no seams occur, especially between the vertical and horizontal surfaces that form the root surface. In addition, for example, a wood-like resin sheet such as vinyl chloride can be used as the decorative surface material on the indoor side, but it may be the same as in this case.

It is convenient to use adhesives or adhesive tapes instead of adhesive tapes to fix these decorative surface materials, but for example, wooden decorative screws,
For parts that are not exposed or not exposed to the surface, such as edge-coated plywood, metal fittings such as nails, screws, bolts and nuts can be used in place of or in conjunction with adhesive.

In the above example, a decorative panel was used, but if another flat panel such as the bare glass is installed over the entire opening, the core material can be omitted, and the decorative metal surface material on the outdoor side can be replaced with a peripheral covering plywood. It is possible to have a matching shape.

As described above, in implementing the present invention, the specific materials, shapes, structures, and dimensions of the metal structural frame, decorative wood screws, peripheral covering plywood, and interior decorative surface materials, their fixing means, The addition of other things can be variously changed as long as it does not go against the gist of the invention, and the invention is not limited to what has been shown or described.

(Effects of the Invention) The present invention provides a metal structural frame arranged in a rectangular frame shape along the outer shape of a door, and a wooden decorative frame that is integrally fixed to the outer peripheral end surface of the structural frame. The interior and exterior perimeter covering plywood that covers the screws, the structural frame, and the decorative screws and is integrally bonded and fixed on both sides thereof, and the exterior side covered with metal and the indoor side made of natural It is characterized by a decorative surface material made of main board or wood-like resin sheet, so it has a metal surface with excellent weather resistance and texture on the outdoor side, and a natural wood with a rich texture on the indoor side. To provide a decorative door having a wooden surface or a wood-like surface and having an excellent design and a high-class feel.

Moreover, since a metal structural frame, decorative wood scraps, and edge covering plywood are used between these surface materials, the overall cost can be reduced and the product can be made relatively inexpensive.

On the other hand, according to the present invention, as described in the effect column, a high degree of rigidity can be ensured, so that a decorative door with excellent strength can be obtained. The presence of two pieces of peripheral covering plywood, both indoors and outdoors, ensures heat insulation and is also effective in preventing the door from warping due to sunlight on the outside.

[Brief explanation of the drawing]

The drawings show examples, and FIG. 1 is a front view of a door with a frame, and FIGS. 2 and 3 are longitudinal and transverse sectional views, respectively.
FIG. 4 is an exploded perspective view of the decorative door, and FIG. 5 is a partially enlarged cross-sectional view showing essential parts of the decorative door. l... Framed door 2... Door frame 9... Decorative door 10... Structural frame 30... Outdoor decorative surface material 34... Indoor decorative surface material 17... Wooden decorative end Material 21.22... Wooden screw material 23.24... Peripheral covering plywood 26... Vertical core material 35.36... Decorative panel

Claims (1)

[Claims] A metal structural frame arranged in a rectangular frame shape along the outer shape of the door, a wooden decorative end material that surrounds and is integrally fixed to the outer peripheral end surface of the structural frame, and a structural frame and a decorative end. Indoor and outdoor peripheral covering plywood that is integrally adhesively fixed on both sides of the material, and the outdoor side that is stretched over the peripheral covering plywood is made of metal, and the indoor side is made of natural wood veneer or wood-like resin sheet. A high-rigidity decorative door characterized by comprising a decorative surface material of: