JP3913741B2 - Polygon window corner parts, polygon windows with corner parts - Google Patents

Description

  The present invention relates to a corner part used for a polygonal window fixed to an opening of a building frame, and more particularly to a corner part having a drainage function. The invention also relates to a polygonal window with such a corner part.

  Conventionally, for example, as disclosed in Patent Document 1, as a sash frame attached to an opening of a building frame, end faces of frame members cut at 45 ° are abutted at a window corner portion, and the abutting end A configuration in which a right-angle L-shaped connection block is fitted to the part is known. Patent Document 2 discloses a configuration in which a frame member end face is brought into contact with and connected to a corner block provided in a corner portion of a corner sash.

  Condensation may occur on the surface of the window glass, and rainwater will also fall. Since such condensed water and rain water are likely to collect in the lower corner of the window, it is effective to provide a drainage function in the lower corner. However, Patent Documents 1 and 2 make no mention of draining from the lower corner of the sash frame.

On the other hand, Patent Document 3 describes that a water drainage hole is provided in a lower corner block such as a sash, and water accumulated between the inner and outer rails of the lower frame is allowed to flow outward.
Japanese Utility Model Publication No. 63-18716 No. 6-16049 Japanese Utility Model Publication No. 48-25017

  By the way, in recent years, the demand for polygonal windows (decorative windows) has increased for the following reasons. That is, first, due to the various shapes of the polygonal window, it is possible to install it at a place such as a stair landing where it has been difficult to attach the window. In recent years, the number of designer houses and Japanese / Western modern houses has increased, and the demand for polygonal windows in these houses has increased. Furthermore, the polygonal window is excellent in terms of daylighting, crime prevention, and privacy protection, and the demand is increasing from such a viewpoint. In polygonal windows where demand is increasing in this way, when the lower corner block has a drainage function, it is desirable that the drainage direction be as downward as possible in order to prevent rainwater from flowing backward from the drainage holes. The direction of drainage with respect to the corner block differs depending on the mounting direction. That is, as illustrated in FIG. 15, even in a corner block that configures a window having the same shape, the case where the window is a square window attached in the direction of FIG. The direction of drainage with respect to the corner block changes depending on the rhombus window to be attached. However, in the corner block disclosed in Patent Document 3, the drainage direction is fixed, and the drainage function corresponding to the polygonal window cannot be realized. Therefore, conventionally, it is necessary to prepare a dedicated block component for each drainage direction that differs depending on the mounting direction of the window, leading to an increase in the types of components, which is disadvantageous in terms of inventory management and cost.

  This invention is made | formed in view of said point, and it aims at providing the corner block for polygonal windows which has the drainage function and can adjust the drainage direction.

In order to achieve the above-mentioned object, the present invention attaches a shoji to a sash frame constituted by a plurality of frame members having grooves and a plurality of corner parts so that the shoji can be opened or closed, or fixes a face material to the sash frame. A corner part constituting a polygonal window, wherein an end surface of the frame member is brought into contact with a surface of the corner part, and the corner part includes a groove portion communicating with a groove of the frame member, and the groove portion and the outdoor portion. an opening for communicating the space, the opening rotatably mounted about an axis, and having an inlet to the chamber-side end portion, and a drainage part with a drainage port to the outdoor side end portion, the drainage The component includes a cylindrical portion to be inserted into the opening, and a head portion disposed on the outdoor side of the cylindrical portion, and the drainage port is provided on a side surface of the head portion. The cylindrical part rotates with respect to the opening. Characterized in that the orientation of the drain outlet is adjustable about said shaft.

According to the present invention, water such as dew condensation water and rainwater entering the groove of the frame material is accumulated in the groove portion of the lower corner component communicating with the groove of the frame material. The accumulated water passes from the inlet of the drainage part through the drainage part and is discharged to the outside through the drainage port. And since the direction of this drainage port can be adjusted around the axis with respect to the opening that communicates the groove that communicates with the groove of the frame and the outdoor space , the direction of drainage depends on the position and orientation of the corner parts. Can be adjusted appropriately.

  Further, in the corner part of the present invention, the frame member includes a frame main body and a frame mounting piece, and at least an end surface of a portion of the frame material on the indoor side of the frame mounting piece is a corner via a seal member. It is good also as contacting the surface of components.

Further, the present invention provides a polygonal window in which a shoji is detachably attached to a sash frame constituted by a plurality of frame members having grooves and a plurality of corner parts, or a face material is fixed to the sash frame. When the end face of the frame member is brought into contact with the surface of the corner part and the corner part is located at the lowermost part of the polygonal window, a pair of the corner part or the lowermost part of the polygonal window is paired with the corner part. When the corner part and the frame member between them are positioned, at least one corner part of the pair of corner parts communicates the groove part communicating with the groove of the frame member and the groove part and the outdoor space. An opening, and a drainage part attached to the opening so as to be rotatable about an axis and having an inflow port at an indoor side end and a drainage port at an outdoor end, the drainage part having the opening Cylinder inserted into the part And a head portion disposed on the outdoor side of the cylindrical portion, the drain port is provided on a side surface of the head portion, and the drainage component is configured such that the cylindrical portion rotates with respect to the opening portion. Thus, the direction of the drain outlet can be adjusted around the axis .

  In this polygonal window, the frame member is divided into an exterior member on the outdoor side and an interior member on the indoor side, and a pressing edge is attached along the interior side of the interior member. The inward view member on the side and the end of the pressing edge may extend to the corner part. If comprised in this way, since a corner component will be completely hidden with a pushing edge and an interior view frame material seeing from the indoor side, the interior view of a polygonal window will improve.

  ADVANTAGE OF THE INVENTION According to this invention, while having the function which discharges the water collected on the sash frame to the outdoors, the corner block for polygonal windows which can adjust the direction of the drainage can be provided.

Embodiments of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 is an external view of a polygonal window 10 according to an embodiment of the present invention, FIG. 2 is an internal view of the polygonal window 10, FIG. 3 is a cross-sectional view taken along the line III-III of FIG. 1 is a cross-sectional view taken along the line IV-IV in FIG. 1, and FIG. 5 is an assembly view of a sash frame of the polygonal window 10.

  As shown in FIG.1 and FIG.2, in this embodiment, the rectangular polygonal window 10 is attached with the rhombus-like attitude | position which each side becomes diagonal. The polygonal window 10 includes a corner component 20 disposed at each corner portion, and a frame member 30 provided along each side of the window. The frame member 30 includes an exterior frame member 32 on the outdoor side and an interior frame member 34 on the indoor side, both of which are fixed with screws 36. Further, a pressing edge 40 is provided along the frame material 30 from the indoor side. The corner parts, the frame material 30 (the appearance frame material 32, the interior frame material 34), and the pressing edge 40 may be made of, for example, an aluminum extrusion mold material, or may be made of a resin. It doesn't matter. However, from the viewpoint of ensuring heat insulation performance, it is desirable to use resin.

  As shown in FIGS. 3 to 5, the external frame member 32 includes a frame member main body 320 and a flange plate 321 extending from the frame member main body 320 to the window peripheral side. The frame material main body 320 includes an outer appearance frame portion 322 positioned on the outdoor side, a glass groove 323 adjacent to the outer appearance frame portion 322, and the like. The flange plate 321 corresponds to the “frame mounting plate” of the present invention, and the glass groove 323 corresponds to the “groove of the frame material” of the present invention. In addition, the interior frame member 34 includes a groove portion 341 for fitting the pressing edge 40, a flange 342 extending from the rising portion of the groove portion 341 to the indoor side, and the like.

  A glass support setting block 50 is accommodated in the glass groove 323 of the external frame 32 on the lower left side and the lower right side of the polygonal window 10. The glass 52 is sandwiched and held between the outer frame portion 322 of the outer frame member 32 having four sides and the pressing edge 40 in a state where the outer peripheral edge is in contact with the inside of the setting block 50. In the present embodiment, the glass 52 has a double glass structure in which the outdoor side glass 521 and the indoor side glass 523 are separated by a spacer 522, and between the outdoor side glass 521 and the external frame 322. Is provided with a sealing 54, and a gasket 56 is provided between the glass 523 on the indoor side and the pressing edge 40, respectively.

As shown in FIG. 5 and the like, end faces of the outer frame member 32 and the inner frame member 34 are cut at 90 °, and are in contact with a sealer 60 attached to the surface of the corner component 20. The screws 62 and 64 penetrating the corner part 20 are screwed into the screw receivers 324 and 325 of the external frame member 32, and the external frame member 32 and the interior frame member 34 are coupled to each other by screws 36, so that the frame The material 30 and the corner part 20 are integrated. In addition, the sealer 60 should just be provided in the room inner side rather than the flange part 321 of the frame material 32 at least. Further, the pressing edge 40 is fitted and fixed in the groove portion 341 of the interior frame member 34. The pressing edge 40 and the interior frame member 34 on one side connected at each corner portion extend to the notches 216 and 218 (see FIG. 5) formed in the corner part 20. The edge 40 on the other side and the interior frame material 34 come into contact with the side surface of the end, and the edge cover 42 for covering the edge of the edges 40 from the back side is fitted into the groove 341 of the interior frame material 34. It is. The fore edge cover 42 prevents a gap from being formed between the adjacent pressing edges 40.
In the present embodiment, both end portions of the lower left edge and upper right edge pressing edge 40B in FIG. 2 extend to the notches 216 and 218 of the corner component 20, and therefore the pressing edge 40B is longer than the other edge pressing edge 40A. It is a dimension. Similarly, the interior frame material 34 on the upper right side and the lower left side of the interior frame material 34 is longer than the interior frame material 34 on the other side.

  The polygonal window 10 is assembled by assembling the frame member 30 and the corner part 20 with screws 62 and 64, attaching the setting block 50, the glass 52, the sealing 54 and the gasket 56, and attaching the pressing edge 40 to the interior frame member 34. This is done by fitting into the groove 341. The polygonal window 10 assembled in this way is attached to the building opening. Specifically, until the flange plate 321 of the outer frame member 32 comes into contact with the outer wall surface around the opening, the flange plate 342 of the inner frame member 34 is fitted into the opening from the outer wall side, and the flange plate 321 is fixed with the screw 66. While fixing to a wall surface, the flange board 342 is fixed to the inner peripheral surface of an opening part with the bis | screw 68. FIG.

  By the way, water such as condensed water and rain water is likely to adhere to the glass, and the water adhering to the glass flows downward, enters the lower glass groove 323, and further collects in the lowermost corner through the glass groove. become. In the polygonal window 10 of the present embodiment, the corner part 20A at the lowermost corner has a function of draining accumulated water to the outside. The corner component 20 at the other corner has the same configuration as the corner component 20A at the lowermost corner, except that it does not have a configuration related to the drainage function (opening 220 and drainage component 70 described later). Yes. Hereinafter, the configuration of the corner part 20A will be described in detail with reference to FIGS. 6 to 8 together with FIG.

  6 is a front view of the corner part 20A, FIG. 7 is a front view of the corner part 20A, and FIG. 8 is a side view of the corner part 20A viewed from the direction of the arrow VIII in FIG. It is.

  As shown in FIGS. 5 to 8, the corner part 20 </ b> A includes a main body portion 202, a flange plate 204 extending from the main body portion 202 to the window peripheral side, and an appearance surface portion 205 provided on the outdoor side surface of the main body portion 202. It has. The appearance surface portion 205 slightly protrudes from the surface of the main body portion 202 on the side on which the frame member 30 comes into contact, and hides the contact portion with the frame member 30 from the appearance. Further, by providing R at the corner portion of the flange plate 204, safety is ensured at the time of attachment work or conveyance. As shown in FIGS. 5 and 8, the main body portion 202 includes an outer block portion 206 positioned on the outdoor side, an inner wall portion 208 positioned on the indoor side, and an intermediate wall portion 210 positioned therebetween. An outer groove 212 and an inner groove 214 are formed between the outer block 206 and the intermediate wall 210 and between the intermediate wall 210 and the inner wall 208, respectively. Among these, the outer groove portion 212 is provided at a position communicating with the glass groove 323 of the outer frame member 32 described above, and the corner portion of the glass 52 is accommodated in the outer groove portion 212. The inner wall portion 208 and the intermediate wall portion 210 are each formed in a “<” shape by providing rectangular cutout portions 216 and 218, and as described above, the pressing edge 40 </ b> A and the interior frame material 34. The end portions extend to the notches 216 and 218, and the side edges of the adjacent edges are brought into contact with the side edges 40B and the end face of the interior frame member 34.

  The outer block portion 206 of the corner part 20A is provided with an opening 220 that penetrates from the outdoor surface to the outer groove portion 212. As shown in FIG. 5, the drainage part 70 is inserted into the opening 220. A positioning projection 222 for positioning the drainage component 70 in the rotational direction is provided at the opening to the outer groove 212 of the opening 220. As will be described later, since the opening 220 is for discharging the water accumulated in the outer groove 212 to the outside of the room, before the water accumulated in the outer groove 212 overflows to the indoor side beyond the intermediate wall 210. It is preferable to provide the opening 220 at a position lower than the height of the intermediate wall 210 (that is, the corner position of the notch 216) so that this water can be discharged to the outside.

  9 is a side view of the drainage component 70, and FIG. 10 is a view of the drainage component 70 as seen from the direction of the arrow X in FIG. As shown in these drawings, the drainage component 70 is a hollow member including a cylindrical portion 702 and a head portion 704, and the cylindrical portion 702 is inserted into the opening 220. An end surface of the cylindrical portion 702 is opened to form an inflow port 703, and a drain port 706 is formed on the side surface of the head 704. Therefore, in a state where the cylindrical portion 702 of the drainage component 70 is inserted into the opening 220, the outer groove portion 212 of the corner component 20A has an inflow port 703 of the cylindrical portion 702, an internal space of the cylindrical portion 702, and a head 704. It communicates with an outdoor space through a drain port 706. In addition, although the case where the head part 704 of the drainage component 70 is circular is shown in the drawings, the shape of the head part 704 is not limited to this, for example, the head part 704 has a polygonal shape such as a rhombus. Moreover, although the corner parts 20 and 20A and the drainage part 70 are comprised by the resin molded product, for example, a constituent material is not restricted to this.

  As shown in FIGS. 9 and 10, a plurality of protrusions 708 are provided on the outer peripheral surface of the end of the cylindrical portion 702 of the drainage component 70. Positioning of the drainage component 70 in the direction around the axis is performed by engaging the positioning projection 222 of the corner component 20 </ b> A with the recesses between the projections 708.

  According to the above configuration, as shown by dotted arrows in FIGS. 1 and 3, the dew condensation water adhering to the indoor surface of the glass 52 flows into the glass groove 323 of the frame member 30, and this glass groove 323 flows downward and accumulates in the outer groove 212 of the lower corner part 20A. Further, even when rainwater splashed on the glass 52 from the outside flows into the glass groove 323 of the frame member 30, the rainwater is collected in the outer groove portion 212 of the corner part 20A in the same manner. As described above, the outer groove 212 of the corner part 20 </ b> A communicates with the outdoor space via the drainage part 70. Therefore, the water accumulated in the outer groove portion 212 passes through the drainage component 70 and is discharged from the drainage port 706 to the outdoor side.

  Further, as described above, by rotating the drainage component 70 around the axis, the direction of the drainage port 706, that is, the drainage direction can be adjusted. Therefore, as illustrated in FIG. Even if changes, it is sufficient to adjust the direction of the drainage component 70 using the same corner component 20A. For this reason, it is not necessary to prepare separate corner parts for each drainage direction, and the types of parts can be greatly reduced. Moreover, since the corner part 20A has a configuration in which a drainage hole 70 is attached to another corner part 20 that does not have a drainage function and the drainage part 70 is attached, the corner part 20 can be easily transferred to the corner part 20A. Accordingly, since it is not necessary to secure an inventory of the corner parts 20A more than necessary, inventory management is facilitated and part costs can be reduced.

  Further, in the present embodiment, in each corner portion, the edge 40A of one side and the end of the interior frame member 34 extend to the notches 214 and 216 of the corner part 20, and the edge 40B and interior of the other side are formed on the side surface. Since the end face of the frame member 34 comes into contact, as can be seen from FIG. 2, the corner part 20 is completely hidden as viewed from the indoor side. That is, since the corner part 20 is not exposed to the indoor side, the interior appearance of the window is improved. In addition, since the outer wall material is constructed so as to cover the flange plate 321 of the outer frame member 32 and the flange plate 204 of the corner component 20 on the outside of the building, the outer frame member 322 of the outer frame member 32 and the corner are included in the outer appearance. Only the main body 202 of the component 20 is exposed.

  In the above embodiment, a valve for preventing the backflow of water from the outdoor side to the indoor side may be provided inside the drainage part 70, and also for preventing air from blowing in from the outside. A filter may be provided.

  In the above embodiment, the drainage direction is positioned by the engagement of the projection 708 of the drainage component 70 and the positioning projection 222 of the corner component 20A. An appropriate positioning method can be employed, such as positioning with a polygonal shape.

  Moreover, in the said embodiment, although the opening part 220 of the corner component 20A was provided so that it might open to an outdoor side surface, it is not restricted to this, The side surface (left surface in FIG. 6), a lower surface, or these side surfaces You may provide so that it may open in the position which is not obstruct | occluded by the outer wall material of the corner part between a surface and a lower surface. In short, any configuration may be used as long as an opening that communicates the outer groove 212 and the outdoor space is provided, and a drainage component is attached to the opening.

  Further, in the above embodiment, the case where the present invention is applied to the glass fixing window has been described. However, the present invention is not limited to this, and the present invention can also be applied to a window in which a shoji frame is attached to the sash frame so as to be opened and closed. .

FIGS. 11 to 14 show various modifications of the polygonal window 10, FIGS. 11A to 11F show examples of triangular windows, and FIGS. 12A to 12E show parallelograms or rhombus windows. FIGS. 13A to 13F show examples of trapezoidal windows, and FIGS. 14A to 14D show examples of hexagonal or octagonal windows, respectively. As shown in each figure, the corner part of the polygonal window is provided with a corner part having a shape corresponding to the window shape, and among them, the corner part in the lower corner shown by hatching in each figure is A drainage function similar to that of the corner part 20A is provided.
As shown in FIGS. 11A, 11C, 11D, 12A, 13A, 13C, 14D, 14A, 14C, and the like. The number of corner parts having a drainage function may be two. However, from the viewpoint of cost reduction, the number of corner parts having a drainage function is preferably one.

It is an external appearance figure of the polygonal window concerning one Embodiment of this invention. It is an internal appearance figure of the polygonal window of this embodiment. FIG. 3 is a cross-sectional view taken along the line III-III in FIGS. 1 and 2. FIG. 4 is a sectional view taken along the line IV-IV in FIGS. 1 and 2. It is a perspective exploded view of the sash frame which comprises the polygonal window of this embodiment. It is an external appearance front view of a corner component. It is an inside view front view of a corner part. It is the figure which looked at corner parts from the direction of arrow VIII of FIG. It is a side view of drainage parts. It is the figure which looked at the drainage part from the direction of the arrow X of FIG. It is the external appearance figure (the 1) which shows other various embodiment of the polygonal window of this invention. It is an external appearance figure (the 2) which shows other various embodiment of the polygonal window of this invention. It is an external appearance figure (the 3) which shows other various embodiment of the polygonal window of this invention. It is the external appearance figure (the 4) which shows other various embodiment of the polygonal window of this invention. It is a figure for demonstrating that the drainage direction from a corner part changes with the attachment directions of a window.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Polygon window 20 (20A) Corner part 212 Groove part 220 Opening part 30 Frame material 32 Appearance frame material 320 Frame material main body 321 Flange plate 323 Glass groove 34 Interior frame material 40 Push edge 70 Drain part 703 Inlet 706 Drain outlet

Claims (4)

A corner part that forms a polygonal window in which a shoji is attached to a sash frame composed of a plurality of frame members having grooves and a plurality of corner parts, or a face material is fixed to the sash frame. There,
The end face of the frame material is in contact with the surface of the corner part,
The corner part has a groove portion communicating with the groove of the frame member, an opening portion communicating with the groove portion and the outdoor space, and is attached to the opening portion so as to be rotatable around the axis, and has an inlet at the indoor side end portion. And a drainage part having a drain outlet at the outdoor end,
The drainage component includes a cylindrical portion inserted into the opening, and a head disposed on the outdoor side of the cylindrical portion, and the drainage port is provided on a side surface of the head,
The drainage part is a corner part for a polygonal window , wherein the direction of the drainage port can be adjusted around the axis by rotating the cylindrical part with respect to the opening .   The frame member includes a frame main body and a frame mounting piece, and at least an end surface of a portion of the frame material on the indoor side of the frame mounting piece is in contact with a surface of a corner part via a seal member. The corner part according to claim 1. A sash frame constituted by a plurality of frame members having grooves and a plurality of corner parts, a shoji is attached to be freely opened or closed, or a polygonal window formed by fixing a face material to the sash frame,
The end face of the frame material is in contact with the surface of the corner part,
When a corner part is located at the lowermost part of the polygonal window, this corner part, or when a pair of corner parts and a frame material between them are located at the lowermost part of the polygonal window, the pair of corners. At least one corner part of the parts
A groove portion communicating with the groove of the frame member, an opening portion communicating with the groove portion and the outdoor space , an attachment portion rotatably attached to the opening portion around the axis , an inflow port at the indoor side end portion, and the outdoor side A drainage part having a drain outlet at the end,
The drainage component includes a cylindrical portion inserted into the opening, and a head disposed on the outdoor side of the cylindrical portion, and the drainage port is provided on a side surface of the head,
The drainage part is a polygonal window characterized in that the direction of the drainage port can be adjusted around the axis by rotating the cylindrical portion with respect to the opening .   The frame member is divided into an exterior member on the outdoor side and an interior member on the indoor side, and a pressing edge is attached along the interior side of the interior member, and in each corner portion, the interior member on one side and The polygonal window according to claim 3, wherein an end of the pressing edge extends to the corner part.

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