JP2006057350A - Fittings - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide fittings hardly sticking a stain to a face material surface of a sliding glass door, and easily removing the sticking stain. <P>SOLUTION: An outdoor side (first) glass panel 25B of double glazing 25 is adhered and fixed to a face surface part 222 of upper, lower, left and right rail materials, and since the lower edge of an indoor side (second) glass panel 25A facing a bathroom is formed by extending downward more than the lower edge of the outdoor side glass panel 25B on the lower side of the double glazing 25, water sticking to its surface easily flows down without forming a reentrant part by a seal piece and a face material holding part on the surface side of the indoor side glass panel 25A. Thus, the stain such as dust included in the water hardly sticks to the sliding glass door, and even if the stain sticks, the stain can be easily removed, and an aesthetic appearance of the sliding glass door 20 can be maintained. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a fitting including a frame and a shoji supported by the frame, and more particularly, various types of sash windows such as a sliding window, a sliding window, a case window, a window, and a fitting window. As well as various types of doorways such as sliding doors and hinged doors.

  2. Description of the Related Art Conventionally, a shoji made of a sash window or doorway in which a face material such as a double-glazed glass or a laminated glass is fitted inside a quadruple frame of upper, lower, left, and right glazings is often used. And as the support structure of the face material in the shoji, the four rounds of the face material (multi-layer glass) are provided on the face material holding part having a substantially concave cross section formed on the inner side in the finding direction of each saddle material through a gasket having a sealing property. Is generally used (see, for example, Patent Document 1). Such a gasket has a substantially U-shaped cross section, has a seal piece (lip piece) in close contact with the front and back surfaces of the face material, and the gap between the face material and the saddle material is sealed with the gasket. The airtightness and watertightness of the shoji can be secured.

JP 2001-159273 A

However, in the conventional shoji, the seal piece of the gasket and the face material holding portion of the saddle material protrude from the surface of the face material, so that, for example, rain water that has flowed down on the surface of the face material facing the outdoor space is the face material. There is a problem in that it collects in the corner of the seal piece or the face material holding part, and dirt such as dust contained in the accumulated rainwater adheres to the shoji, and the attached dirt is difficult to remove by cleaning.
Such a problem is not limited to the case of a joinery facing an outdoor space. For example, the same applies to a joinery that faces indoor space such as a bathroom or kitchen and in which scattered water or oil easily adheres to the surface of the face material. There's a problem.

  An object of the present invention is to provide a joinery in which dirt is difficult to adhere to the face material surface of a shoji, and the attached dirt can be easily removed.

  The joinery of the present invention is a joinery including a frame and a shoji supported by the frame, wherein the shoji includes an upper eave, a lower eave, and left and right vertical eaves, and first and second A pair of panel materials are provided with a multi-layered surface material arranged opposite to each other via an air layer, and each of the upper, lower, left and right saddle members is formed to have a find surface portion extending in the direction of finding, and the multi-layer surface As for the material, the first panel material is bonded to the finding surface portion and fixed to the upper, lower, left and right saddle members, and the lower edge of the second panel material is located on the lower side of the multilayer surface material. The panel material is formed to extend downward from the lower edge of the panel material, and at least one of the upper and left and right sides is formed by aligning the edges of the first and second panel materials. And

  Here, as the multi-layer face material, a multi-layer glass using two glass panels as a panel material may be used, or a glass panel and a resin panel such as acrylic may be used. Further, the air layer of the multilayer face material may be one in which dry air is sealed, or one in which a gas having excellent heat insulation (low thermal conductivity) such as argon gas is sealed.

According to such a configuration, the multi-layer surface material is fixed to the upper, lower, left, and right saddle members by bonding the first panel material to the surface portion, and the lower edge of the second panel material is the first panel material. Since it is formed so as to extend downward, a corner portion by the seal piece or the face material holding portion is not formed on the surface side of the second panel material, and water or the like attached to the surface easily flows down. Accordingly, dirt such as dust contained in water or the like is difficult to adhere to the shoji, and even when dirt is attached, the dirt can be easily removed, and the aesthetic appearance of the shoji can be maintained.
Furthermore, by fixing the multi-layer face material to the brazing material by bonding, it is not necessary to assemble each brazing material by screwing, and each brazing material and the multi-layer face material can be integrated by the adhesive force. The assembly process can be simplified. And, by combining each brazing material and multi-layer face material by bonding, the in-plane rigidity of the shoji is dramatically improved compared to the conventional shoji that the face material is supported by the saddle material via a gasket. Thus, rattling during opening and closing can be prevented.
And it is preferable that the multi-layer face material is bonded by an adhesive tape that is continuously attached to the finding surface portion of each brazing material for four rounds, and in this way, it is compared with the case of bonding using a normal adhesive. Thus, the bonding operation can be simplified, and the sealing between the saddle member and the multi-layer face material is completed simultaneously with the bonding, so that the assembly process of the shoji can be further simplified.

Moreover, if it comprises so that the 2nd panel material formed by extending an edge rather than the 1st panel material may cover the front side of a collar material, a collar material cannot be seen from the 2nd panel material side, or a collar The material can be made inconspicuous, and the appearance design of the joinery can be improved.
In addition, in the state where the edge of the first and second panel members are aligned on at least one of the left and right sides of the multi-layered surface material, A multi-layer face material can be manufactured, transported, or incorporated into a saddle material, and a shoji can be efficiently manufactured. That is, if the edge positions of the first and second panel members are shifted on all four sides of the multilayer face material, it becomes difficult to support the multilayer face material in an upright state. According to this, the multi-layer face material can be supported in an upright state.

At this time, in the joinery of the present invention, the upper edge of the second panel material is formed to extend upward from the upper edge of the first panel material on the upper side of the multi-layered surface material, and the two left and right sides In the above, it is preferable that the edges of the first and second panel members are formed to be aligned.
According to such a configuration, the shoji can be formed on the object with respect to each of the vertical and horizontal directions, and the appearance design of the shoji can be further improved.

Furthermore, in the joinery of the present invention, the saddle material corresponding to the side of the multilayered surface material in which the edge of the second panel material is extended rather than the first panel material is parallel to the finding surface portion. It is preferable that a second finding surface portion is formed, and the second panel material is bonded to the second finding surface portion from the same direction as the bonding direction of the first panel material.
According to such a configuration, in at least the lower side of the multilayer surface material, in addition to the first panel material, the second panel material is bonded to the collar material, so that the fixing strength of the multilayer surface material to the collar material is increased. Can be improved. Further, since the lower end edge of the second panel material extended from the first panel material is bonded to the lower shell, the space between the multilayered surface material and the lower shell is sealed. Intrusion of water from the surface side of the panel material can be prevented, and the watertightness of the shoji can be improved.

Further, in the joinery of the present invention, the saddle material corresponding to the side of the multilayer surface material in which the edges of the first and second panel materials are aligned extends in the prospective direction and the multilayer surface material on the side. It is preferable that the prospective surface part which covers the end surface of is formed.
According to such a configuration, the prospective surface portion of the saddle material is arranged along the end surface of the multilayered face material, so that the prospective surface portion functions as a cover material and enhances the appearance design of the shoji, The end face can be protected. Therefore, it is possible to prevent deterioration of the connecting sealing material that connects the panel members of the multilayer surface material, and to prolong the life of the multilayer surface material.

Furthermore, in the joinery of the present invention, the first and second panel members of the multi-layer face material are provided facing the first and second spaces, respectively, and the second space is an outdoor space, Or it is preferable that it is a predetermined indoor space.
Here, examples of the predetermined indoor space include a space that uses a lot of water, such as a bathroom and a kitchen. That is, in the outdoor space that is the second space or the predetermined indoor space, water is easily applied to the shoji (multi-layer surface material).
According to such a configuration, by placing the second panel material facing the second space, the water applied to the second panel material is allowed to flow down, thereby preventing the adhesion of dirt. It can reduce the trouble of cleaning shoji paper.

In the above, in the joinery of the present invention, it is preferable that a coating made of a photocatalyst is provided at least on the surface of the second panel material.
According to such a configuration, the organic catalyst is decomposed by the action of the photocatalyst made of titanium oxide or the like coated on the surface of the second panel material, so that adhesion of dirt can be prevented, and dirt attached due to the hydrophilicity of the photocatalyst can be removed. It can be washed out together with this, and the trouble of cleaning the shoji can be further reduced.

Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
In the second and subsequent embodiments, the same constituent members as those described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those in the first embodiment. Those descriptions are omitted or simplified.

[First Embodiment]
FIG. 1 is a longitudinal sectional view showing a sash window 1 which is a fitting according to the first embodiment of the present invention. FIG. 2 is a cross-sectional view showing the sash window 1. FIG. 3 is an enlarged longitudinal sectional view showing the lower frame portion of the sash window 1.
1 to 3, a sash window 1 is a window that partitions an outdoor space (first space) and an indoor space (second space) such as a bathroom or a kitchen, and is provided in the opening 3 of the outer wall 2. The outer wall 2 is fixed to a wall panel 4 as a casing, and a frame member 6 made of an aluminum shape covering the inner peripheral surface of the opening of the wall panel 4 and the interior material 5.

The sash window 1 is a window frame (frame body) 10 in which an upper frame 11, a lower frame 12, and left and right vertical frames 13 made of an aluminum extruded profile are respectively framed, and can be slidably opened and closed inside the window frame 10. One shoji 20 supported is provided. The shoji 20 is made of a multi-layer glass (fixed to upper and lower halves 21 and 22 and left and right vertical ridges 23 and 24, and upper and lower and left and right ridges (each ridge material) 21 to 24, respectively. Multi-layer face material) 25. The double-glazed glass 25 is composed of two glass panels 25A and 25B each composed of an indoor glass panel (second panel material) 25A and an outdoor glass panel (first panel material) 25B via an air layer 25C. The four peripheral edge portions of the glass panels 25A and 25B are connected by a connecting sealing material 25D and the air layer 25C is hermetically sealed.
The sash window 1 is opened with a gap of about 10 cm between the left vertical rod 23 and the vertical frame 13 in FIG. 2 when the shoji 20 is slid to the right in FIG. Ventilation and ventilation are possible.

  The upper frame 11, the lower frame 12, and the vertical frame 13 of the window frame 10 are respectively frame-shaped main body portions 111, 121, and 131 having a substantially rectangular hollow shape, and the frame material main body portions 111, 121, and 131 to the indoor side. A first fixing piece 112, 122, 132 that extends and is fixed to the frame member 6 with screws, and a second fixing that extends outward from the frame member main body 111, 121, 131 and is fixed to the wall panel 4. It is formed with pieces 113, 123, 133. The upper frame 11 has a guide piece 114 that extends from the frame main body 111 to the outdoor side and bends downward to guide the upper collar 21. The lower frame 12 is a chamber of the frame main body 121. A rail portion 124 that projects upward on the outside and guides the lower rod 22 is provided. Further, the upper frame 11, the lower frame 12, and the vertical frame 13 are provided on the outer side surfaces of the frame body main parts 111, 121, and 131 so as to protrude to the outdoor side, and the upper rod 21, the lower rod 22, and the vertical rods 23, 24. Airtight materials 115, 125, and 135 that are in contact with each other are provided.

  The upper collar 21 of the shoji 20 includes a hollow saddle material main body 211, a finding surface portion 212 projecting downward in the finding direction from the lower outdoor side end of the saddle material main body 211, and the indoor side of the finding face portion 212. It has the 2nd finding surface part 213 formed in parallel with the finding surface part 212, and the ditch | groove part 214 formed in the upper room inner side end of the saddle-material main-body part 211 and the guide piece part 114 of the upper frame 11 is inserted. . The airtight material 115 of the upper frame 11 is in sliding contact with the indoor side surface of the saddle material main body 211. In addition, the indoor lower surface of the saddle material main body 211 is provided at substantially the same height as the lower surface of the upper frame 11 or slightly higher than the lower surface of the upper frame 11, and the shoji 20 is placed horizontally from the indoor side. When viewed, the upper collar 21 is hidden behind the upper frame 11 so that it cannot be seen.

  The lower rod 22 includes a hollow rod main body portion 221, a finding surface portion 222 projecting upward in the finding direction from an upper outdoor side end of the dredging material main portion 221, and a finding surface portion 222 indoors relative to the finding face portion 222. A second finding surface portion 223 formed in parallel to the lower body 121, and a supported portion 224 that is formed at the lower indoor side end of the saddle material main body portion 221 and supported by the rail portion 124 of the lower frame 12. The airtight member 125 of the lower frame 12 is in sliding contact with the indoor side surface of the saddle member main body 221. Further, the indoor upper surface of the saddle material main body 221 is provided at a position that is substantially the same height as the upper surface of the lower frame 12, or slightly lower than the upper surface of the lower frame 12, and the shoji 20 is horizontally disposed from the indoor side. When viewed, the lower gutter 22 is hidden behind the lower frame 12 so that it cannot be seen.

  The vertical rods 23 and 24 are hollow rod main body portions 231 and 241, finding surface portions 232 and 242 projecting inward in the finding direction from the outdoor end of the rod member main body portions 231 and 241, and the rod main body portion. 231 and 241 are provided on the indoor side of the rims 231 and 241, and sealing materials 234 and 244 are interposed between the ledges 233 and 243 and the multilayer glass 25. The airtight material 135 of the vertical frame 13 is in sliding contact with the indoor side surfaces of the edge materials 233 and 243. Further, the inner edge of the pressing edge members 233 and 243 in the finding direction is provided at substantially the same position as the inner end face in the finding direction of the vertical frame 13 or slightly outside the inner end face in the finding direction of the vertical frame 13. When the shoji 20 is viewed, it is hidden behind the vertical frame 13 so that the vertical fences 23 and 24 cannot be seen.

  On the other hand, the double-glazed glass 25 of the shoji 20 has the four side edges of the outdoor glass panel 25B on the indoor side surface of the facets 212, 222, 232, and 242 in the vertical and horizontal bars 21-24. It is fixed by being adhered to the adhesive tape 30. This adhesive tape 30 is stuck on each of the upper, lower, left, and right ridges 21 to 24 continuously. For this reason, the space | interval between each ridges 21-24 and the multilayer glass 25 is sealed with the adhesive tape 30, and the airtightness of the shoji 20 and a watertightness are ensured. The adhesive tape 30 is made of an elastic material and can be stretched and sheared. And the thickness dimension of the adhesive tape 30 is set so that the difference of the thermal elongation amount of each ridges 21-24 and the multilayer glass 25 can be absorbed by the elastic deformation of the adhesive tape 30.

Further, on the upper and lower sides of the multilayer glass 25, the upper and lower edges of the indoor glass panel 25A are formed so as to extend above or below the upper and lower edges of the outdoor glass panel 25B. In addition, the outdoor side surface of the extended glass panel 25 </ b> A on the indoor side and the second finding surface portions 213 and 223 of the upper collar 21 and the lower collar 22 are bonded to each other with an adhesive tape 31. The left and right ends of the adhesive tape 31 are connected to the sealing materials 234 and 244 of the vertical rods 23 and 24. The lower side of the multilayer glass 25 is placed on setting blocks 25 </ b> E provided at a plurality of locations on the saddle material main body 221 of the lower lid 22.
On the other hand, on the left and right sides of the multilayer glass 25, the side edges of the indoor and outdoor glass panels 25A and 25B are formed to be aligned, and the left and right end faces (edges) and the vertical members 23 and 24 The main body portions 231 and 241 are disposed so as to face the inner surface in the direction of finding (the prospective surface portions 235 and 245) with a gap therebetween. That is, the left and right end surfaces of the multilayer glass 25 are covered with the prospective surface portions 235 and 245 of the vertical rods 23 and 24.

As described above, in the multilayer glass 25 fixed to the upper, lower, left, and right ridges 21 to 24, the indoor surface of the indoor glass panel 25A is coated with a photocatalyst made of titanium oxide or the like. The photocatalyst may be coated not only on the indoor glass panel 25A but also on the outdoor surface of the outdoor glass panel 25B.
And it is easy to splash water on the glass panel 25A on the indoor side facing the indoor space such as a bathroom or kitchen. The surface of the glass panel 25A on the indoor side flows down straight up to the main body 221 and does not accumulate on the surface. The water that has flowed down on the saddle material main body 221 of the lower rod 22 is drained to an outdoor space through a drainage passage (not shown) or drained to a drainage drain provided in the indoor space.

According to this embodiment, there are the following effects.
(1) That is, the multi-layer glass 25 is fixed by bonding the outdoor glass panel 25B of the multi-layer glass 25 to the finding surface portions 212, 222, 232, and 242 of the upper, lower, left, and right ridges 21 to 24, and Since the lower edge of the inner glass panel 25A is formed to extend downward from the outdoor glass panel 25B, a corner portion is formed by a sealing piece or a face material holding part on the indoor surface side of the indoor glass panel 25A. Therefore, water or the like attached to the surface tends to flow down. Accordingly, dirt such as dust contained in water or the like becomes difficult to adhere to the multi-layer glass 25, and even when dirt is attached, the dirt can be easily removed, and the aesthetic appearance of the shoji 20 can be maintained.

(2) Moreover, since the double-glazed glass 25 is fixed to each of the flanges 21 to 24 by bonding, it is not necessary to assemble each of the flanges 21 to 24 by screwing, and each of the flanges 21 to 24 and the composite glass 25 are bonded by adhesive force. The layer glass 25 can be integrated, and the assembly process of the shoji 20 can be simplified. Then, the in-plane rigidity of the shoji 20 is greater than that of the conventional shoji in which the face material is supported by the hoist material through the gasket by integrating each of the saddles 21 to 24 and the multi-layer glass 25 by adhesion. It is drastically improved and can prevent rattling during opening and closing.

(3) Furthermore, the multi-layer glass 25 is adhered by the adhesive tape 30 that is continuously adhered to the finding surface portions 212, 222, 232, and 242 of each of the upper, lower, left, and right ridges 21 to 24, so that a normal adhesive is used. Compared with the case of using and bonding, the bonding work can be simplified, and at the same time as the bonding, the seal between each of the flanges 21 to 24 and the double-glazed glass 25 is completed, so that the assembly process of the shoji 20 is further simplified. can do.

(4) Further, the left and right vertical sides of the multilayer glass 25 are formed with the edges of the indoor and outdoor glass panels 25A and 25B being aligned, so that the multilayer glass is standing in a state where either the left or right edge is faced down. The glass 25 can be manufactured, transported, or incorporated into a saddle material, and the shoji 20 can be manufactured efficiently.

(5) Furthermore, in the upper and lower sides of the multilayer glass 25, the lower end edge of the glass panel 25A on the indoor side extends downward from the glass panel 25B on the outdoor side, and on the left and right sides of the multilayer glass 25, Since the edges of the indoor and outdoor glass panels 25A and 25B are formed to be aligned, the shoji 20 can be formed in the vertical and left and right directions, and the appearance design of the shoji 20 is further improved. can do.

(6) Moreover, while covering the side end surface of the multilayer glass 25 with the prospective surface part 235 formed in the vertical fences 23 and 24, while improving the external appearance design property of the shoji 20, the end surface of the multilayer glass 25 can be protected. it can. Therefore, deterioration of the connection sealing material 25D that connects the panel materials 25A and 25B of the multilayer glass 25 can be prevented, and the lifetime of the multilayer glass 25 can be extended.

(7) In addition, the second finding surface portions 213 and 223 are formed on the upper and lower flanges 21 and 22, and the outdoor side surface of the glass panel 25A on the indoor side is bonded to the second finding surface portions 213 and 223. The glass panels 25 </ b> A and 25 </ b> B both indoors and outdoors are bonded to the flanges 21 and 22 on the upper and lower sides of the multilayer glass 25, and the fixing strength of the multilayer glass 25 can be improved. Furthermore, since the space between the double-glazed glass 25 and the lower eyelid 12 is sealed by adhering the lower end edge of the glass panel 25A on the indoor side to the lower eyelid 22, water can enter from the indoor space side. Therefore, the water tightness of the shoji 20 can be improved.

(8) Furthermore, the action of the photocatalyst coated on the indoor surface of the indoor glass panel 25A can prevent the organic matter from being decomposed and prevent the dirt from adhering, and the dirt adhering to the hydrophilicity of the photocatalyst can be washed away with water. This can further reduce the labor for cleaning the shoji 20.

[Second Embodiment]
Next, a sash window 1A, which is a fitting according to a second embodiment of the present invention, will be described with reference to FIGS.
FIG. 4 is a longitudinal sectional view showing the sash window 1A. FIG. 5 is a cross-sectional view showing the sash window 1A. FIG. 6 is an enlarged longitudinal sectional view showing a lower frame portion of the sash window 1A.
The sash window 1A is different from the sash window 1 of the first embodiment in the structure for fixing the window frame 10 to the opening 3 and the configuration of the shoji 20. In the present embodiment, the first space is an indoor space, the second space is an outdoor space, and the first panel material in the multilayer glass 25 of the shoji 20 is a glass panel 25A on the indoor side. Yes, the second panel material is an outdoor glass panel 25B. Hereinafter, the differences will be described in detail.

  The upper frame 11, the lower frame 12, and the vertical frame 13 constituting the window frame 10 of the sash window 1 </ b> A are not fixed to the frame member 6 with the first fixing pieces 112, 122, and 132 but fixed to the first frame. By holding the frame material 6 between the holding piece portions 116, 126, 136 and the first fixed piece portions 112, 122, 132 that are provided facing the outside in the direction of finding the fixed piece portions 112, 122, 132, the frame material 6 6 is fixed.

On the upper and lower sides of the multi-layer glass 25 of the shoji 20, the upper and lower edges of the outdoor glass panel 25B extend upward or downward from the upper and lower edges of the indoor glass panel 25A. Yes.
The finding surface portions 212 and 222 of the upper eyelid 21 and the lower eyelid 22 are formed at positions closer to the interior of the saddle material main body portions 211 and 221, and the indoor side surface of the multilayer glass 25 is formed on the outdoor side surface of the finding surface portions 212 and 222. A glass panel 25A is bonded. And the 2nd finding surface parts 213 and 223 are formed in the outdoor side surface of the saddlewood main body parts 211 and 221, and the indoor side surface of the glass panel 25 </ b> B outside the multilayer glass 25 on the second finding surface parts 213 and 223. Is glued.
Further, the finding surface portions 232 and 242 of the vertical rods 23 and 24 are formed at positions closer to the interior of the saddle body main body portions 231 and 241, and the indoor side surface of the multilayer glass 25 is formed on the outdoor side surface of the finding surface portions 232 and 242. A glass panel 25A is bonded. Then, the edge materials 233 and 243 are engaged with the outdoor side of the flange main body portions 231 and 241, and seal materials 234 and 244 are interposed between the edge materials 233 and 243 and the glass panel 25 </ b> B on the outdoor side. ing.

In the shoji 20 as described above, the photocatalyst is coated on the outdoor surface of the glass panel 25B on the outdoor side of the multilayer glass 25.
The outdoor glass panel 25B facing the outdoor space is likely to be splashed with water such as rainwater, but the splashed water is, as shown by arrows in FIG. The surface of the glass panel 25B on the outdoor side flows straight down to the bottom of the 221 and does not accumulate on the surface. The water that has flowed down to the lower rod 22 is drained into the outdoor space through a drainage hole (not shown) formed on the bottom surface of the rod main body 221.

  According to the present embodiment, the sash window 1A having substantially the same effects as the effects (1) to (8) described above can be configured. That is, the effect that dirt is less likely to adhere to the indoor glass panel 25A in the first embodiment and the cleaning property is excellent can be realized in the outdoor glass panel 25B of the present embodiment, and the assembly of the shoji 20 is also the first. The same effect as that of the first embodiment can be obtained.

[Third Embodiment]
Next, a sash window 1B, which is a fitting according to a third embodiment of the present invention, will be described with reference to FIGS.
FIG. 7 is a longitudinal sectional view showing a lower frame portion of the sash window 1B. FIG. 8 is a cross-sectional view showing the shoji 50 of the sash window 1B. FIG. 9 is a perspective view showing the lower part of the shoji 50 in cross section.
The sash window 1B is a sliding window including a window frame (frame body) 40 and a pair of indoor and outdoor shojis 50 that are supported in the window frame 40 so as to be opened and closed. The window frame 40 is formed by a four-round frame made of an upper frame (not shown) made of an aluminum extruded profile, a lower frame 42, and left and right vertical frames (not shown). The lower frame 42 is provided with a rail member 42A for guiding the door wheel 56 of the shoji 50.

  The shoji 50 of the sash window 1B is composed of an upper collar (not shown), a lower collar 52, left and right vertical collars 53, 54, and a multilayered surface material fixed to the upper, lower, left, and right collars (each collar) 52-54. The multi-layer glass 55 is provided. The pair of shojis 50 includes an indoor shoji 50A and an outdoor shoji 50B that are slidably supported to the left and right within the window frame 40, and the direction in which the window frame 40 is located (in FIG. 8). , Left and right direction) It overlaps with the summoned portion at the approximate center position and closes. Similarly to the multilayer glass 25 of the first embodiment, the multilayer glass 55 is composed of an indoor glass panel (first panel material) 55A and an outdoor glass panel (second panel material) 55B. The two glass panels 55A and 55B are arranged to face each other via the air layer 55C, and the four peripheral edge portions of the glass panels 55A and 55B are connected by a connecting sealing material 55D, and the air layer 55C is sealed. . And in the lower side of the multilayer glass 55, the lower end edge of the glass panel 55B of the outdoor side is formed extending below the lower end edge of the indoor side glass panel 55A.

  The lower gutter 52 of the shoji 50 includes a hollow gutter body main body 521, a finding surface part 522 that protrudes upward in the finding direction from the upper indoor side end of the gutter material main body 521, and the lower outdoor side of the gutter material main body 521. A second finding surface portion 523 projecting downward from the end in the finding direction and a projecting piece portion 524 projecting outward from the lower end edge of the second finding surface portion 523 are formed. And the front-end | tip of the protrusion piece part 524 is slidably contacted with the airtight material 42B provided in 42 A of rail members of the lower frame 42. As shown in FIG. Further, in the double-glazed glass 55, the indoor surface of the lower end edge of the glass panel 55A on the indoor side is adhered to the outdoor side surface of the finding surface portion 522 by the adhesive tape 30, and the indoor surface of the lower end edge of the outdoor glass panel 55B is found second. It is bonded to the outdoor side surface of the surface portion 523 with an adhesive tape 31 and fixed to the lower collar 52.

The summit side vertical rod 53A of the shoji 50A on the indoor side has a hollow saddle material main body portion 531, a finding surface portion 532 configured by the outdoor side surface of the saddle material main body portion 531, and the finding face portion 532. And a prospective surface portion 533 protruding outward. Further, the summit 53B on the summit side of the outdoor shoji 50B includes a finding surface portion 534 extending in the finding direction on the indoor side of the multilayer glass 55, and a prospective surface portion 535 protruding from the finding surface portion 534 to the outside of the room. An edge material 536 engaged with the outdoor side of the prospective surface portion 535 is formed.
On the other hand, the vertical rod 54 on the door-end side protrudes to the outdoor side from the finding surface portion 542 and a finding surface portion 542 constituted by a hollow like material main body portion 541, an outdoor side surface of the covering material main body portion 541. A prospective surface portion 543 and an edge material 544 engaged with the outdoor side of the prospective surface portion 543 are formed.

  Further, the side edges of the indoor and outdoor glass panels 55 </ b> A and 55 </ b> B are formed in alignment on the left and right sides of the multilayer glass 55, and the indoor surface of the indoor side glass panel 55 </ b> A side edge is the finding surface portion 532. , 534, and 542 are adhered to the outdoor side surfaces by an adhesive tape 30. In addition, in the summit-side vertical rod 53B and the door-end vertical rod 54 of the outdoor shoji 50B, the outdoor-side glass panel 55B is pressed from the outdoor side by the edge materials 536 and 544. The left and right end surfaces of the multi-layer glass 55 face the prospective surface portions 533, 535, and 543 of the vertical rods 53 and 54 through a gap, and are covered by these prospective surface portions 533, 535, and 543. The double-sided glass 55 is fixed to the vertical frames 53 and 54 by bonding the indoor surface of the indoor side glass panel 55A side edge to the outdoor side surface of the finding surface portions 532, 534, and 542 with the adhesive tape 30.

In the shoji 50 configured as described above, the outdoor glass panel 55B facing the outdoor space is likely to be splashed with water such as rain water, but the splashed water is shown by an arrow in FIG. The surface of the glass panel 55B on the outdoor side flows straight down onto the protruding piece 524 of the lower rod 52, and does not accumulate on the surface. The water that has flowed down on the protruding piece 524 of the lower rod 52 is drained into the outdoor space through a drainage path (not shown) provided in the lower frame 42.
According to the present embodiment as described above, it is possible to configure the sliding-type sash window 1B having substantially the same effects as the effects (1) to (8) described above.

Note that the present invention is not limited to the above-described embodiments, and includes other configurations that can achieve the object of the present invention, and includes the following modifications and the like.
For example, in each of the above-described embodiments, the sash windows 1, 1A, 1B in which the shojis 20, 50 are slidable to the left and right are described as examples. However, the joinery of the present invention includes an opening window, a squeeze window, a fitting window. It may be a sash window of various types such as, and is not limited to a sash window, and may be various doorways such as a sliding door and a hinged door.

Moreover, in each said embodiment, it forms by extending either the indoor or outdoor glass panel in the upper side and lower side of the multilayer glass 25 and 55, and it forms by aligning the side edge of the indoor and outdoor glass panel in each right and left side. However, the present invention is not limited to this, and any one of the indoor and outdoor glass panels is extended at least on the lower side of the multilayer glasses 25 and 55, and the side edges of the indoor and outdoor glass panels on one of the upper and left and right sides. It is only necessary that the edges are aligned.
Moreover, in each said embodiment, although the adhesive tapes 30 and 31 were used for the adhesion | attachment to each ridge 21, 22, 23, 24, 52, 53, 54 of the multilayer glass 25, 55, it is not restricted to this, A normal adhesive may be used. Further, the adhesive tape 31 for adhering the second finding surface portions 213, 223, 523 of the brazing material and the glass panel of either the indoor or outdoor of the multi-layer glass 25, 55 can be omitted, and a seal is used instead of this adhesive tape. A material or the like may be provided.

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

It is a longitudinal cross-sectional view which shows the sash window which is a fitting concerning 1st Embodiment of this invention. It is a cross-sectional view showing the sash window. It is a longitudinal cross-sectional view which expands and shows the lower frame part of the said sash window. It is a longitudinal cross-sectional view which shows the sash window which is the fitting which concerns on 2nd Embodiment of this invention. It is a cross-sectional view showing the sash window. It is a longitudinal cross-sectional view which expands and shows the lower frame part of the said sash window. It is a longitudinal cross-sectional view which shows the lower frame part of the sash window which is the fitting which concerns on 3rd Embodiment of this invention. It is a cross-sectional view showing the shoji of the sash window. It is a perspective view which cuts and shows the lower part of the said shoji.

Explanation of symbols

  1, 1A, 1B ... Sash window as a fitting, 10, 40 ... Window frame as a frame, 20, 50 ... Shoji, 21 ... Upper rod, 22, 52 ... Lower rod, 23, 24, 53, 54 ... Vertical 25, 55 ... Multi-layer glass which is a multi-layer face material, 25A, 25B ... Glass panel which is a panel material, 25C ... Air layer, 30, 31 ... Adhesive tape, 212, 222, 232, 522, 532, 534 542 ... Finding surface portion, 213, 223, 523 ... Second finding surface portion, 235, 245, 533, 535, 543 ... Expected surface portion.

Claims (6)

A joinery comprising a frame and a shoji supported by the frame,
The shoji is composed of an upper heel, a lower heel, and left and right vertical folds, and a multi-layered face material in which a first and a second pair of panel members are arranged to face each other via an air layer,
Each of the upper, lower, left and right saddle members is formed having a finding surface portion extending in the finding direction,
The multi-layered surface material is fixed to the upper, lower, left and right saddle members by bonding the first panel material to the finding surface portion,
In the lower side of the multi-layer face material, the lower end edge of the second panel material is formed extending below the lower end edge of the first panel material, and in at least one of the upper and left and right sides, A joinery in which edges of the first and second panel members are aligned.   An upper end edge of the second panel material is formed to extend upward from an upper end edge of the first panel material on the upper side of the multi-layer face material, and the first and second sides are formed on the left and right sides. The joinery of Claim 1 in which the edge of a panel material is formed in alignment.   A second finding surface portion parallel to the finding surface portion is formed on the saddle material corresponding to the side of the multilayer surface material in which the edge of the second panel material is extended from the first panel material. The fitting according to claim 1 or 2, wherein the second panel member is bonded to the second finding surface portion from the same direction as the bonding direction of the first panel member.   In the saddle member corresponding to the side of the multilayer surface material in which the edges of the first and second panel materials are aligned, a prospective surface portion extending in the prospective direction and covering the end surface of the multilayer surface material on the side is formed. The joinery according to any one of claims 1 to 3, wherein the joinery is provided.   The first and second panel members of the multi-layer face material are respectively provided to face the first and second spaces, and the second space is an outdoor space or a predetermined indoor space. Claim | item 5. Joinery in any one of Claims 1-4.   The joinery according to any one of claims 1 to 5, wherein a coating made of a photocatalyst is provided on at least a surface of the second panel member.

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