JP2012097401A - Aluminum building material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an aluminum building material made of aluminum extrusion material having a surface wrapped with a wrapping film of which surface has an excellent appearance with a unique atmosphere.SOLUTION: Fine, gentle inclined or horizontal surfaces 12 of which width and depth irregularly vary are arranged in line along a short side on a surface of a hollow aluminum extrusion material 1 to form a narrow strip-shaped, ultra-shallow, curved uneven surface 11, which is wrapped with a wrapping film 2 on which natural wood or natural stone is depicted so as to constitute an aluminum building material A. Each of the fine, gentle inclined or horizontal surfaces 12 has a width of about 1 to 3 cm, a depth equal to or less than about 3 mm. The surfaces 12 are connected through minute curved surfaces 14 each having a radius of 5 to 30 mm. Thus, due to the multifaceted reflection or diffusion of light from the wrapping film 2, the aluminum building material A can be shade nuanced with a unique atmosphere.

Description

  The present invention relates to an aluminum building material formed by wrapping a wrapping film.

  As this kind of aluminum building material, a wrapping film is wrapped on the surface of an aluminum extruded material to improve the appearance of the aluminum building material. The present applicant uses the following patent document 1 in the exterior field. As described above, for example, a wrapping film having a wooden pattern such as a wood grain or a plate has been proposed on a pillar having a cross section of a square, a rectangle, a circle, etc. 1, since the support column is hollow, when the closing plate for closing the opening at the upper end of the support plate is disposed, the closing plate is wrapped with, for example, a wrapping film having the same pattern as the support column, and the wrapping film Is closed by wrapping from the surface of the closing plate through the side surface to the outer peripheral edge of the back surface. Material, for example, synthetic resin is prevented from being exposed to the post upper end, are those ensuring the unity of the strut and the closure plate.

Japanese Patent Application No. 2010-4288

  Extruded aluminum is often used as a structural material and partition material for gates, fences, balconies, etc., even in the exterior field, in addition to the above-mentioned pillars. In general, the aluminum extruded material often has a flat curved surface or flat surface. If the surface is an uneven surface and a wrapping film is wrapped, the aluminum extruded material is wrapped to the curved surface or flat surface. Compared with the wrapping film surface, the surface of the wrapping film is given a feeling of shadow by reflection or diffusion of light, and it becomes possible to exhibit a unique taste in combination with the pattern and color tone of the wrapping film. It seems that lapping can further expand the availability of extruded aluminum.

  The present invention has been made in view of such circumstances, and the problem to be solved is to provide a shadow feeling due to reflection or diffusion of light to the wrapping film surface wrapped on the surface of the aluminum extruded material, The object is to provide an aluminum building material that has a distinctive and good appearance.

  In accordance with the above-mentioned problems, the present invention performs reflection and diffusion of light on the surface of the wrapping film wrapped on the surface of the extruded aluminum material as much as possible to give a relatively light shading feeling of light by the reflection or diffusion. At the same time, the width and / or maximum depth of the surface of the aluminum extruded material is irregularly changed so that the surface of the aluminum extruded material has a specific minute range so as to change the surface in various ways. In other words, the surface of the thin extruded band is formed of a finely slanted or horizontal surface composed of a finely slanted slant or an extremely shallow bent uneven surface, that is, the invention according to claim 1 is wrapped with a wrapping film on the surface of an aluminum extruded material. An aluminum building material in which the wrapping film surface has a shading feeling due to reflection and diffusion of light, and the surface of the aluminum extruded material has a width of about 1 to 3 cm and a depth of about 3 mm or less. / Or become maximum depth irregularly altered fine gradually inclined to a horizontal plane as the bending uneven surface of the narrow strip extremely shallow formed by parallel arrangement is obtained by an aluminum building materials, characterized in.

  In addition to the above, the invention according to claim 2 is such that the wrapping of the wrapping film with respect to the bent uneven surface of the aluminum extruded material reliably adheres to the surface, including the connection part of a fine gentle slope or a horizontal plane, In order to prevent wrapping failure or bulging or bubbles from remaining due to this, the narrow and extremely shallow slant or horizontal surface of the above-mentioned bent uneven surface has a radius of 5 to the inner angle or the outer angle between the adjacent ones. The aluminum building material according to claim 1, wherein a minute curved surface of about 20 mm is arranged and connected.

  In addition to the above, the invention according to claim 3 is applied to various aluminum building materials by wrapping the wrapping film entirely or partially with the aluminum extruded material as a hollow material. The aluminum extruded material is a hollow material, and the bent uneven surface is formed on all or a part of the outer peripheral surface thereof, and the wrapping film is wrapped on the bent uneven surface. Alternatively, the aluminum building material described in 2 is used.

  In addition to the above, the invention described in claim 4 can be used for assembling and installation work by identifying a specific part such as a screw fixing part that is difficult to see by touching the wrapping film as a curved uneven surface. A touch groove or a touch ridge that allows a specific part to be displayed by touch is arranged in the middle in the short direction of the bent uneven surface of the aluminum extruded material. It is set as the aluminum building material of Claim 1, 2, or 3 characterized by the above-mentioned.

  In addition to the above, the invention according to claim 5 is applied to various aluminum building materials by expressing the wrapping film as appropriate colored patterns such as natural wood, natural stone, and landscape. As described above, the aluminum building material according to claim 1, 2, 3, or 4, wherein the wrapping film is a colored wrapping film having a pattern appearance.

  The present invention uses each of these as the gist of the invention as means for solving the above problems.

  Since the present invention is configured as described above, the invention according to claim 1 is arranged such that the surface of the aluminum extruded material has a specific minute range, and the width and / or the maximum depth are irregularly changed. A wrapping film surface wrapped on the surface of an extruded aluminum material as a narrow strip-like ultra-shallow curved uneven surface consisting of a fine gentle slope or a horizontal surface, reflects or diffuses as much as possible according to the direction and angle of light. It is possible to provide an aluminum building material that gives a relatively light shading feeling to the light and is varied in a variety of ways in a plane to exhibit a good appearance with a unique taste.

  In addition to the above, the invention according to claim 2 is such that the wrapping of the wrapping film with respect to the bent uneven surface of the aluminum extruded material reliably adheres to the surface, including the connection part of a fine gentle slope or a horizontal plane, There can be no wrapping failure or blistering or bubbles remaining.

  In addition to the above, the invention described in claim 3 can be applied to various aluminum building materials by wrapping a wrapping film entirely or partially with an aluminum extruded material as a hollow material.

  In addition to the above, the invention described in claim 4 can be used for assembling and installation work by identifying a specific part such as a screw fixing part that is difficult to see by touching the wrapping film as a curved uneven surface. Can be easily achieved.

  In addition to the above, the invention according to claim 5 is applied to various aluminum building materials by expressing the wrapping film as appropriate colored patterns such as natural wood, natural stone, and landscape. can do.

It is a cross-sectional view of an aluminum building material. It is a cross section for description which shows the state of the wrapping to the aluminum extrusion material. It is surface drawing for description which shows the width | variety and depth of the fine gentle inclination thru | or horizontal surface of the aluminum extrusion material surface. FIG. 4 is a partially enlarged view of FIG. 3. It is a surface figure for explanation which shows the minute curved surface thru / or the horizontal surface of the aluminum extrusion material surface, and the minute curved surface which connects these. It is the elements on larger scale of FIG.

  The present invention will be further described below with reference to the example of the drawings. A is an aluminum building material configured to be used as a vertical beam or a horizontal beam for a partition body such as a gate and a fence in the exterior field. Is provided with an aluminum extrudate 1 and a wrapping film 2 wrapped on the surface of the aluminum extrudate 1, and the surface of the wrapping film 2 is cultivated with a feeling of shading due to reflection and diffusion of light, particularly a light shading. is there.

  In this example, the aluminum extruded material 1 is a hollow material. At this time, the aluminum extruded material 1 is suitable for use as the vertical beam or the horizontal beam in the center in the width direction. The reinforcing ribs 15 are arranged to divide the hollow portion into two in the width direction, and the lateral width of the front and back surfaces positioned on the top and bottom in the figure is about 15 cm or less, for example, about 12 to 13 cm. Is formed into a long length of a predetermined length by performing processing such as cutting on an extrusion molded material formed to have a thickness of about 2 cm or less, for example, about 1.5 cm. At this time, the aluminum extruded material 1 is set so that the position displaced somewhat from the center of the two divided hollow portions toward the end in the width direction is a fixed portion with respect to the base frame of the horizontal frame, the column or the vertical frame. The screw receiving portion 16 that is partially raised on the inner surface of the hollow portion at the position is arranged oppositely, and the screw receiving portion 16 is arranged oppositely, so that the front and back sides are eliminated during installation, and both the front and back sides are front or It can be used as a back surface to form a partition with the same design on the front and back surfaces.

  The aluminum extruded material 1 has a surface with a width of about 1 to 3 cm and a depth of about 3 mm or less, and a fine gentle slope or a horizontal plane 12 whose width and / or maximum depth is irregularly changed in the lateral direction. In the present example of the hollow material, the bent uneven surface 11 is formed on the whole or a part of the outer peripheral surface, for example, the front and back surfaces excluding the side surfaces. 11 and the wrapping film 2 is wrapped on the bent uneven surface 11, and at this time, the fine band or shallow horizontal surface 12 of the narrow band in the bent uneven surface 11 is formed adjacent to each other. A small curved surface 13 having a radius of about 5 to 30 mm is arranged and connected to the inner angle or the outer angle, and in this example, in the middle of the bent uneven surface 11 of the aluminum extruded material, Specific site by, in the present embodiment is as hands Sawamizo or Tesawa ridges were freely display the fixed site to the screw receiving portion 16 surface to said base frame, for example, a hand Sawamizo 14 arranged.

  That is, the above-described bent uneven surface 11 of the aluminum extruded material is an ultra-shallow strip having a width and / or maximum depth irregularly changed by a fine gentle slope or a horizontal surface 12 arranged in parallel, according to the drawing. For example, as shown in FIGS. 3 and 4, the bent uneven surface 11 is formed between the flat end on the left side on the left side and the flat end on the other side on the right side, for example, on the flat end on the left side. 2.5mm downward gentle slope, 2.5mm horizontal, 2mm upward gentle slope, 2mm horizontal, 2mm downward gentle slope, 4.5mm horizontal, 3.5mm upward gentle slope, .5mm downward gentle inclination, 2mm downward gentle inclination, 2mm horizontal, 1.5mm upward gentle inclination, 2mm horizontal, 2.5mm downward gentle inclination, 3mm horizontal, and the touch groove 14 are formed. 3.5mm downward slant, 2mm Horizontal, 2mm upward gentle slope, beyond the touch groove, further 4mm horizontal, 2.5mm upward gentle slope, and so on. A gentle slope or horizontal plane 12 is arranged, and a fine gentle slope or horizontal plane 12 having a width appropriately set toward the other side on the right side is arranged.

  At this time, the fine gentle slope or horizontal surface 12 of these examples has an uneven depth of 0 mm, that is, in this example, the lower end position of the gentle slope of the gentle slope from the same plane position as the flat end. In this example, the downward gentle inclination in this example is 0.2 mm, 0.3 mm, or 0.4 mm, and preferably has a preferable depth of 0.5 mm or less. is there.

  In addition, when the fine curved surface 13 in which the narrow band-like ultra-shallow fine gentle slope or the horizontal surface 12 is connected on the bent uneven surface 11 is illustrated according to the drawings, as shown in FIGS. Similarly, the radius between the one flat end on the left side to the other flat end on the right side or the horizontal plane 12 in the figure, for example, the radius at the one flat end on the left side and the downward inclined surface adjacent thereto. R is 6 mm, then R20 mm in the downward inclined surface and horizontal plane, hereinafter R10 mm, R10 mm, R10 mm, R10 mm, R20 mm, R5 mm, R10 mm, R10 mm, R6 mm, R10 mm, R10 mm, R20 mm, R10 mm, R10 mm, R10 mm, R15 mm. As described above, the inner angle or the outer angle between adjacent ones is R5 to 30 mm, particularly R10 mm is mainly R5. There as collocated with a preferred radius of the small curved surface 13 which forms a M～R20mm.

  A wrapping film 2 is wrapped on the surface of the aluminum extruded material 1. At this time, for example, the wrapping film 2 having two surfaces for front and back is used, and both ends in the width direction of the aluminum extruded material 1 are wrapping. Each of the two side surfaces is partially polymerized so that the front and back surfaces of the aluminum extruded material 1 are covered with each wrapping film 2. The wrapping film 2 is a non-vinyl chloride thin, highly weather-resistant resin film having a thickness of about 100 to 200 μm, which is a colored pattern, in this example, for example, a natural wood color tone and grain or grain. Is used to be simultaneously or individually adhered to the bent uneven surface 11 and the flat surface of the side surface of the aluminum extruded material 1 by a roller, and thereby, on the front and back surfaces of the aluminum extruded material 1, The wrapping film 2 has a fine surface shape along the curved uneven surface 11 in which the fine gentle slopes or the horizontal surfaces 12 are arranged in parallel.

  At this time, the aluminum extruded material 1 is connected to the minute curved surface 13 by the fine gentle slope or the horizontal surface 12 adjacent to each other, so that the bent portion of the wrapping film 2 is adapted to the minute curved surface 13 and the wrapping film 2 is not properly wrapped. It is possible to ensure a beautiful surface shape without generating blisters or bubbles due to this.

  Since the aluminum building material A of this example is provided with two wrapping film surfaces having a surface shape along the bent uneven surface 11 on the front and back of the aluminum building material A, the aluminum extrusion material A is formed so as to form gentle unevenness as a whole. The surface of the wrapping film 2 performs reflection or diffusion according to the direction and angle of light as much as possible by the fine gentle slope or horizontal surface 12 having the above-mentioned width and depth disposed on the material 1, and the reflection A book that has a variety of faint shadings that change in the surface direction due to diffusion, combined with the pattern and color tone of the wrapping film 2, and expresses a unique taste, the color tone of natural wood, and the grain or grain. In the example, it can be suitable for use in a partition such as a gate, a fence, etc. installed outdoors, as it exhibits a good appearance of natural wood.

  The above-mentioned fine gentle slope or horizontal surface 12 of the aluminum extruded material 1 has a width and a depth of about 1 to 3 cm and a depth of about 3 mm or less, and a minute curved surface 13 with a radius of about 5 to 30 mm. By appropriately setting, it is possible to impart a light shading to the lapping film surface wrapped therewith and to have no lapping defect, but depending on the width and depth, the unevenness impression on the surface of the aluminum extruded material 1 may be present. Depending on the pattern and color tone of the wrapping film 2, the fine slope or the horizontal plane 12 may have a width of about 1 to 2 cm and a depth of about 1 mm or less. The radius of the small curved surface 13 may be preferable so that the presence of the curved surface 13 is not emphasized to such an extent that no wrapping failure occurs. It may be preferable to less about the 5 to 20 mm.

  Although the illustrated example is as described above, the aluminum building material is formed for various purposes by using an aluminum extruded material such as a wide or narrow plate material, a cylinder, a prism, etc. Each specific shape of extruded aluminum material, wrapping film, fine gentle slope or horizontal surface, curved uneven surface, minute curved surface, touch groove or touch ridge, including making a touch ridge, etc. The structure, material, relationship between these, addition to these, and the like can be in various forms as long as they do not contradict the gist of the invention.

A Aluminum Building Material 1 Aluminum Extruded Material 11 Bent Uneven Surface 12 Fine Inclination or Horizontal Surface 13 Micro Curved Surface 14 Hand Groove 15 Reinforcement Rib 16 Screw Receiving Portion 2 Lapping Film

Claims (5)

  An aluminum building material that wraps a wrapping film on the surface of an aluminum extruded material and cultivates a shadow feeling due to light reflection and diffusion on the surface of the wrapping film, the surface of the aluminum extruded material having a width of about 1 to 3 cm, It is characterized by being a narrow band-shaped ultra-shallow bent uneven surface formed by arranging a small gentle slope or a horizontal plane in which the width and / or the maximum depth are irregularly changed in the short direction with a depth of about 3 mm or less. Aluminum building material.   2. A narrow and extremely shallow fine gentle slope or a horizontal surface on the surface of the bent uneven surface is connected by arranging a minute curved surface having a radius of about 5 to 20 mm at an inner angle or an outer angle between adjacent ones. Aluminum building materials described in 1.   3. The aluminum extruded material as a hollow material, the bent uneven surface is formed on all or a part of the outer peripheral surface thereof, and the wrapping film is wrapped on the bent uneven surface. Aluminum building materials described in 1.   4. A touch groove or a touch ridge that allows a specific part to be displayed by touch is arranged in the middle of the bent uneven surface of the aluminum extruded material in the short direction. Aluminum building materials described in 1.   The aluminum building material according to claim 1, 2, 3, or 4, wherein the wrapping film is a colored wrapping film with a pattern appearance.

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