JP5046991B2 - Window structure - Google Patents

Description

  The present invention relates to an under-window structure that functions as prevention of contamination under the window when a long horizontal construction panel is constructed.

  In general, when the outer wall is constructed, rainwater containing dust, exhaust dirt, dirt adhering to the caulking material, etc. travels down the window frame etc. and drops to the lower part of the window. Was left behind. Furthermore, the outer wall corroded from that part, or the corroded part appeared as a stain in black or brown, and the appearance was impaired. Therefore, members and structures have been devised for the purpose of preventing dirt and corrosion under windows. (For example, refer to Patent Documents 1 and 2).

JP-A-9-158458 JP-A-10-292502

  However, this kind of antifouling member and structure must be formed when (1) the outer wall material is applied. (2) Since construction is performed at the time of construction of the outer wall, retrofitting is impossible. (3) It can be formed only in necessary portions. There were disadvantages such as.

  In order to solve such a drawback, the present invention provides a locking portion comprising a vertical flat locking surface, a locking claw formed to protrude outward near the upper end of the locking surface, The anti-fouling material formed in a substantially L-shaped cross section from the protruding piece that protrudes by bending the lower end of the outer part outwardly is a joint joint between the horizontal construction panels located at the lower left and right ends of the sash frame of the house The latching part is inserted in and the under window structure fixed between the male part and the female part of the building panel is provided.

  According to the under-window structure according to the present invention, (1) it is possible to prevent the building panel from being contaminated by rainwater from the window frame. (2) After building panel construction, it can be arbitrarily formed on the necessary part. There are features and effects.

  Hereinafter, an embodiment of a window structure according to the present invention will be described in detail with reference to the drawings. 1 (a) and 1 (b) are explanatory views showing an embodiment of the under-window structure according to the present invention. FIGS. 2 (a) and 2 (b) are explanatory views showing an embodiment of a conventional under-window structure. 3 is a cross-sectional view showing an embodiment of the under-window structure according to the present invention, FIG. 4 is a cross-sectional view showing a construction state of a building panel, and FIGS. 5 (a) to 5 (c) are typical antifouling materials A. 5A is a cross-sectional view taken along the line aa in FIG. 5C, and FIG. 5B is a cross-sectional view taken along the line bb in FIG. 5C. is there. FIG. 6 is a cross-sectional view showing the building panel C. As shown in FIG. Here, B is a packing material, α is a casing (the one-dot chain line is a sheet of asphalt felt, windproof and moisture-permeable sheet, etc.), β is a fixture, γ is a joint joint, H is a house, M is a window, S is a sash, S1 is a sash frame, and Y is dirt.

  More specifically, the antifouling material A includes a vertical flat locking surface 1 and a locking portion 4 including a locking claw 3 formed by projecting the side surface 2 near the tip of the locking surface 1 outward, A protruding piece 5 that protrudes by bending the lower end of the locking portion 4 outward, a draining piece 6 that is bent by tilting the tip of the protruding piece 5 downward, and a tip of the draining piece 6 that tilts inward. It is formed in a substantially L-shaped cross section from the bent folded piece 7.

  Antifouling material A is made of metal sheet material, such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, galvalume steel plate, enameled steel plate, clad steel plate, laminated steel plate (PVC steel plate, etc.), sandwich Steel plate (damped steel plate, etc.), synthetic resin plate material, for example, vinyl chloride resin, polycarbonate resin, etc. (of course, including color plates coated with various colors), or metal plate material molded with resin, Are formed into various shapes.

  As shown in FIG. 3, the locking portion 4 is inserted into the joint portion γ between the male and female portions 11 and 12 at the upper and lower ends of the building panel C, and is formed on a step 12 a formed in the female portion 12. It is a part which fixes the antifouling material A between the construction panels C by locking the locking claws 3.

  As shown in FIGS. 1A, 1 </ b> B, and FIG. 3, the protruding piece 5 connects the building panel C at the lower part of the left and right sash frames S <b> 1 of the window M at the connection joint γ between the building panels C. The joint portion γ is formed with a width (length) of about 100 mm to 150 mm in length, and the stain Y on the lower portion of the sash frame S1 of the window M in the house H as shown in FIGS. 2A and 2B does not occur. It is formed as follows.

  The packing material B is formed to enhance the waterproofness of the joint joint portion γ.

  As an example, the building panel C is a building panel C in which a core material 10 made of a synthetic resin foam made of synthetic resin as a raw material is sandwiched between a front material 8 and a back material 9 as shown in FIG. This is a horizontal metal siding material in which a male part 11 and a female part 12, a step 12a, and a fixing part 13 are formed on the upper and lower ends.

  The surface material 8 and the back material 9 are thin metal plates such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, galvalume steel plate, enamel steel plate, clad steel plate, laminated steel plate (PVC steel plate, etc.), sandwich steel plate (control) Corrugated steel sheets, etc.), vinyl chloride resin, polycarbonate resin, etc. (including color plates coated with various colors, of course) formed into various shapes by roll molding, press molding, extrusion molding, etc., or inorganic materials Formed into various arbitrary shapes by extrusion molding, press molding, autoclave ripening, etc., as well as aluminum evaporated paper, asbestos paper, craft paper, asphalt felt, metal foil (Al, Fe, Pb, Cu), synthetic Resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber nonwoven fabric, etc. Those that have been laminated species, or two or more, or waterproofing, is made of a flame-retardant treated sheet.

  As shown in FIG. 3, the step 12 a is for fixing the antifouling material A between the building panels C by engaging the locking claws 3 of the antifouling material A inserted between the building panels C. It is.

  The core material 10 is made of a synthetic resin foam such as polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam, etc., for example, a resol type phenol stock solution, A curing agent and a foaming agent are mixed, discharged onto the back surface side of the front surface material 8 or the back surface material 9, and heated to react, foam and harden. In addition, in the core material 10, lightweight aggregates (perlite grains, glass beads, gypsum slag, talc stone, shirasu balloon, aluminum hydroxide, etc.), fibrous materials (glass wool, rock wool, carbon fiber, Graphite and the like) can be mixed to improve fire resistance and fire resistance.

  Here, the construction method of the window structure according to the present invention will be described. First, as shown in FIG. 7, the fixing part 13 of the building panel C is fixed to the housing α under the window M as shown in FIG. Next, as shown in FIGS. 8 and 9, the building panel C, the backup material 14, and the caulking material 15 are applied. Thereafter, at a position as shown in FIG. 1 (b), as shown in FIGS. 10 and 11, the antifouling material A is inserted between the joint joints γ as shown by the arrows, and the locking claws 3 are attached to the step 12a. The antifouling material A is fixed by locking.

  According to the dirt prevention structure according to the present invention formed as described above, the dirt Y contained in the rain water that has flowed down from the sash frame S1 portion of the window M as shown in FIG. As shown by an arrow from the tip of the slab, it flows down to the ground, and the surface material of the building panel C below the antifouling material A is not contaminated.

  As shown in FIG. 1 (b), the anti-smudge material A is formed at positions below the left and right sash frames S1 of the window M that protrude outward from the end of the sash frame S1. By forming the material A so that the center of the material A comes to the position W1 = W2 of the end portion of the sash frame S1, the dirt flows out from the caulking material or the like formed between the sash S formed on the sash frame S1 and the building panel C. Y is not formed on the building panel C. Of course, W1> W2 and W1 <W2 may be satisfied.

  What has been described above is merely one embodiment of the under-window structure according to the present invention, and can be formed as shown in FIGS. 12 to 17A and 17B.

  FIG. 12 shows a structure under a window in which a caulking material 15 is formed between the antifouling material A and the building panel C to improve the attachment strength of the antifouling material A.

  FIG. 13 shows an under-window structure in which the mounting strength of the antifouling material A is improved by using the building panel C in which the fitting groove 11a is formed.

  14A to 14K are cross-sectional views showing other examples of the antifouling material A. FIG.

  15 (a), 15 (b), 16 (a), and 16 (b) show other examples of the building panel C. FIG.

  17 (a) and 17 (b) are explanatory views showing another embodiment of the under-window structure according to the present invention. FIG. 17 (a) shows a window in which a single antifouling material A is formed on the window M. FIG. The lower structure, (b) shows the lower window structure when the anti-stain material A is formed below the window M.

It is explanatory drawing which shows one Example of the under-window structure concerning this invention. It is explanatory drawing which shows the prior art example of the under-window structure which concerns on this invention. It is sectional drawing which shows one Example of the under-window structure concerning this invention. It is sectional drawing which shows the construction state of the building panel used for this invention. It is explanatory drawing which shows one Example of the stain | pollution | contamination prevention material used for the under window structure which concerns on this invention. It is sectional drawing which shows one Example of the panel for construction used for the under window structure concerning the present invention. It is sectional drawing which shows an example of the construction order of the under-window structure concerning this invention. It is sectional drawing which shows an example of the construction order of the under-window structure concerning this invention. It is sectional drawing which shows an example of the construction order of the under-window structure concerning this invention. It is sectional drawing which shows an example of the construction order of the under-window structure concerning this invention. It is sectional drawing which shows an example of the construction order of the under-window structure concerning this invention. It is sectional drawing which shows the other Example of the lower window structure which concerns on this invention. It is sectional drawing which shows the other Example of the lower window structure which concerns on this invention. It is sectional drawing which shows the other Example of the antifouling material used for the under window structure concerning this invention. It is sectional drawing which shows the other Example of the panel for construction used for the under window structure concerning the present invention. It is sectional drawing which shows the other Example of the panel for construction used for the under window structure concerning the present invention. It is sectional drawing which shows the other Example of the lower window structure which concerns on this invention.

Explanation of symbols

A dirt prevention material B packing material C building panel H house M window S sash S1 sash frame Y dirt α frame β fixing tool γ joint joint 1 locking surface 2 side surface 3 locking claw 4 locking portion 5 protruding piece 6 draining Piece 7 Folding piece 8 Surface material 9 Back material 10 Core material 11 Male real part 11a Fitting groove 12 Female real part 12a Step 13 Fixed surface 14 Backup material 15 Caulking material

Claims (1)

A locking portion comprising a vertical flat locking surface, a locking claw that protrudes outward near the upper end of the locking surface, and a lower end of the locking portion that is bent outward and protrudes An anti-smudge material formed into a substantially L-shaped cross section from the protruding piece is inserted into the joint joint between the horizontal building panels located at the lower left and right ends of the sash frame of the house, and the building panel The under window structure characterized by being fixed between the male real part and the female real part.

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