JP4536573B2 - sash - Google Patents

Description

The present invention relates to a sash in which an internal and external shoji is housed in a frame, and particularly relates to a sash provided with a cap guided by an upper rail of the frame at the upper end of the longitudinal arm of the internal and external shoji.
Regarding sashes.

  2. Description of the Related Art Conventionally, sashes in which inner and outer shoji are housed in a frame in a building opening are widely used. The shoji is made up of a rail and an upper frame formed on the lower frame of the frame, with a glass body housed in a box made by assembling a vertical frame, a vertical frame and a summoned frame in a square shape. The vehicle is guided by the upper rail and can run freely.

End caps are provided at the connecting portions of the upper and vertical hooks and the connecting portions of the upper and summoning hooks, respectively. An opening having a width substantially the same as the width of the upper rail of the frame body is formed in the end cap, and the upper rail is swallowed into the opening to guide the shoji. An example of such a sash is disclosed in Patent Document 1.
Japanese Patent No. 3507031

  When storing the shoji into the frame, first tilt the box and insert the upper side of the frame into the upper rail of the frame, and in that state, place the box upright and place the lower side on the frame rail. The so-called saddle type is adopted. FIG. 10 shows a vertical cross-sectional view when the upper arm of the shoji is inserted into the upper rail of the frame in the conventional sash. As shown in this figure, in the conventional sash, the opening 104 of the end cap 103 has an edge 105 formed in a substantially right angle. When inserting, the inclination angle of the shoji could not be increased so much and the end cap 103 of the housing could not be inserted unless the position of the end cap 103 of the casing was accurately aligned with the position of the upper rail 101. For this reason, the workability | operativity for putting a shoji in a frame was bad.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a sash capable of easily inserting a shoji into a frame.

In order to solve the above-mentioned problems, a sash according to the present invention is provided with a rectangular frame at the opening of a building, and the inner and outer shojis are accommodated in a sliding manner inside the frame. In the sash where the glass body is housed in a box that is a combination of upper, lower, vertical, and summon bowls in a square shape,
The casing is provided with an end cap having an opening having a width substantially the same as the width of the upper rail at the connecting portion between the upper rod and the vertical rod and the connecting portion between the upper rod and the summon rod. The edge of the opening formed in the cap is formed in a flat shape inclined downward toward the inside of the opening, and a guide groove wider than the opening is formed on the back side of the opening of the end cap via an inclined surface. The edge and the inclined surface have a cross-sectional mountain shape, the top of the cross-sectional mountain shape is the opening, and the frame is inclined to bring the planar edge into contact with the upper rail. state, the upper rail is configured as characterized Rukoto be freely inserted into the guide groove through the opening.

  Further, in the sash according to the present invention, the upper frame includes an airtight block having a fin portion that abuts against the upper surfaces of the inner and outer shoji at the substantially central portion of the inner peripheral surface, and the upper frame and the upper frame of the casing are called. The edge part of the said opening formed in the end part cap provided in the connection part of a mating rod contact | abuts on the said fin part, It is comprised.

  According to the sash according to the present invention, the edge of the opening formed in the end cap provided in the connecting portion of the upper and vertical hooks and the connecting portion of the upper and summoning hooks is inclined downward toward the inside of the opening. Since the upper end of the edge can be made wider than the lower end of the edge serving as the opening, alignment with the upper rail of the shoji can be easily performed, and The shoji can be easily inserted into the upper rail along the inclined surface.

  Further, according to the sash according to the present invention, the edge of the opening of the end cap is in contact with the fin portion of the airtight block, so that the inclined edge can be surely airtight, and the sash having high airtightness is obtained. It can be.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a longitudinal sectional view of a sash according to the present embodiment. FIG. 2 is a cross-sectional view of the sash in the present embodiment. As shown in these drawings, the sash according to the present embodiment is configured such that an outer shoji 4 and an inner shoji 5 are accommodated in a frame 1 provided in a building opening.

  The frame body 1 has a lower frame 10 and an upper frame 20 and left and right vertical frames 30 and 30 that are rectangularly framed and fixed to a building opening. The frame 1 is fixed by screwing the fins 8 provided at the intermediate position in the expected direction over the four circumferences in contact with the building frame. That is, this sash is a so-called semi-external sash. A fixing portion 11d that protrudes toward the indoor side is formed at the lower end of the indoor surface of the metal lower frame 11, and the fixing portion 11d is also screwed to the building frame.

  Each frame material is composed of a composite material. Therefore, the metal lower frame 11, the metal upper frame 21, and the left and right metal vertical frames 31, 31 made of a metal material are framed in a rectangular shape, which is connected to the building housing 70. The resin lower frame 12 is arranged on the indoor side of the metal lower frame 11, the resin upper frame 22 is arranged on the indoor side of the metal upper frame 21, and the resin vertical frame 32 is arranged on the indoor side of the metal vertical frame 31, respectively. Configured.

  An outer rail 11a, an inner rail 11b, and a screen door rail 11c are formed on the upper surface of the lower frame 10 over substantially the entire length in the longitudinal direction. The outer rail 11a has the outer shoji 4 and the inner rail 11b has the inner shoji 5. The screen door rail 11c guides the screen door 6 in the longitudinal direction of the sash. An outer rail 25, an inner rail 26, and a screen door rail 27 are formed on the lower surface of the upper frame 20 over substantially the entire length in the longitudinal direction. These are formed at positions corresponding to the rails of the lower frame 10, and guide the outer shoji 4, the inner shoji 5 and the screen door 6 in the longitudinal direction of the sash.

  Next, the external shoji 4 and the internal shoji 5 will be described. These shojis are made by placing the glass body 3 inside the housing 2 formed by assembling the cocoon 40, the upper cocoon 50, the vertical cocoon 60, and the summoning cocoon 70 in a square shape. The housing 2 is made of a composite material in which a metal material is arranged on the outdoor side and a resin material is arranged on the indoor side.

  The lower rod 40 is composed of an outdoor metal lower rod 41 and a resin lower rod 42 attached to the indoor surface. The upper part of the lower rod 40 is formed with a groove-shaped glass opening groove 45 having a concave shape so that the glass body 3 can be accommodated while sandwiching the Grechan 7 over the entire length in the longitudinal direction. The outdoor side of the glass opening 45 is composed of a metal lower collar 41 and the indoor side is composed of a resin lower collar 42. Further, the bottom surface of the glass opening 45 is composed of a metal lower collar 41 on the outdoor side and a resin lower collar 42 on the indoor side. A door wheel 43 is provided at the lower end of the lower rod 40 so that it can run in the frame 1.

  The upper rod 50 is composed of a metal upper rod 51 on the outdoor side and a resin upper rod 52 attached to the indoor surface. The lower portion of the upper collar 50 is formed with a groove-shaped glass opening groove 55 having a concave shape so that the glass body 3 can be accommodated while sandwiching the Grechan 7 over the entire length in the longitudinal direction. The outdoor side of the glass opening 55 is composed of a metal upper collar 51 and the indoor side is composed of a resin upper collar 52. Further, the bottom of the glass opening 55 is composed of a metal upper collar 51 on the outdoor side and a resin upper collar 52 on the indoor side.

  The vertical gutter 60 is composed of a metal vertical gutter 61 on the outdoor side and a resin gutter 62 attached to the indoor surface. An inner peripheral surface of the vertical rod 60 forms a groove-shaped glass opening groove 65 having a concave shape so that the glass body 3 can be accommodated while sandwiching the Grechan 7 over the entire length in the longitudinal direction. . The summoning bowl 70 is also composed of an outdoor metal summoning bowl 71 and a resin summoning bowl 72 attached to the interior surface, and the inner peripheral surface sandwiches the Grechan 7 over almost the entire length in the longitudinal direction. A concave glass opening groove 75 is formed so that the glass body 3 can be accommodated.

  The resin summoning basket 72 of the inner shoji 5 is formed such that its inner surface is separated from the inner surface of the metal summing bar 71, and the summing bar 70 has a hollow portion and is configured to have heat insulation properties. . On the other hand, the resin sump 72 of the external shoji 4 is not exposed directly to the indoor side when the shoji is closed, and thus is formed in a plate shape to ensure design.

  Next, the connection structure of each heel constituting the inner shoji 5 will be described. In FIG. 3, the disassembled perspective view of the heel which comprises the inner shoji 5 is shown. As shown in this figure, the lower rod 40 has horizontal connecting portions 46 and 46 composed of only the metal lower rod 41 at both ends, and one horizontal connecting portion 46 has a glass opening groove 65 of the vertical rod 60. The other horizontal connecting portion 46 is swallowed and connected to the glass opening groove 75 of the summon bowl 70. The resin lower collar 42 is disposed at the center of the lower collar 40, which is a region other than the lateral connecting portions 46, 46 at both ends.

  Similarly, the upper rod 50 has lateral connecting portions 56 and 56 composed of only the metal upper rod 51 at both ends, one in the glass opening groove 65 of the vertical rod 60 and the other in the glass opening of the summing rod 70. Each is swallowed and connected to the groove 75. The resin upper collar 52 is disposed at the center of the upper collar 50, which is a region other than the lateral coupling portions 56, 56 at both ends.

  The vertical rod 60 is configured as vertical coupling portions 66 and 66 whose upper and lower ends are composed of only the metal vertical rod 61. The horizontal connecting portion 46 of the lower rod 40 and the horizontal connecting portion 56 of the upper rod 50 are connected to the vertical connecting portion 66. In addition, the summon bowl 70 is also configured as vertical connection portions 76 and 76 whose upper and lower ends are composed of only the metal summit bowl 71. The horizontal connecting portion 46 of the lower rod 40 and the horizontal connecting portion 56 of the upper rod 50 are connected to the vertical connecting portion 76.

  FIG. 4 shows an exploded perspective view of the scissors constituting the inner shoji 5 with a cover and a cap attached thereto. Inner fore-edge covers 80 are provided on the horizontal connecting portion 46 of the lower rod 40 and the horizontal connecting portion 56 of the upper rod 50 so as to cover the inner side surfaces thereof. Further, a lower end block 82 is provided at the vertical connection portion 66 with the lower arm 40 of the vertical rod 60 so as to cover the interior side surface thereof, and at the vertical connection portion 66 with the lower arm 40 of the summon bowl 70, A lower end cap 83 is provided so as to cover the indoor side surface. A lower end wiper 84 is provided on the lower end surface of the summoning bowl 70 from the lower end cap 83 to the side surface of the summoning bowl 70 from the outdoor side. A fin portion 84 a made of a soft resin is formed at the outdoor end portion of the lower end wiper 84, and this is in contact with the summing bowl 70 of the outer shoji 4 so that the air tightness at the lower end portions of the outer shoji 4 and the inner shoji 5 is sealed. The sex is secured.

  An upper end block 85 is provided on the vertical connection portion 66 of the vertical rod 60 with the upper rod 50 so as to cover the indoor side surface thereof, and the vertical connection portion 76 of the summing rod 70 has an upper end so as to cover the indoor side surface thereof. A cap 86 is provided. An upper end block 85 is provided on the upper end surface of the summon bowl 70 on the outdoor side of the upper end cap 86.

  If the resin lower collar 42 is provided up to the horizontal connecting portion 46 of the metal lower collar 41 without providing the inner edge cover 80 on the lower collar 40, the resin lower collar 42 is cut at the upper portion of the inner edge cover 80 shown in FIG. The lacking edge processing is required. On the other hand, if the inner fore edge cover 80 is provided in the horizontal connection part 46, the edge part process with respect to the resin lower collar 42 becomes unnecessary. Similarly, for the upper collar 50, it is not necessary to end the resin upper collar 52. As described above, since the inner joint cover 80 is provided in the horizontal connecting portions 46 and 56, the resin lower collar 42 and the resin upper collar 52 do not require processing such as notching the end portions, so that the dimensional accuracy is sufficient. Can be secured.

  FIG. 5 shows a perspective view of the assembled inner shoji 5. As shown in this figure, the horizontal connecting portions 46 and 56 of the lower rod 40 and the upper rod 50 are covered with an inner fore cover 80, and the vertical connecting portions 66 and 76 of the vertical rod 60 and the summing rod 70 are lower end blocks 82. And the lower end cap 83, the upper end block 85, and the upper end cap 86 so as not to be exposed to the indoor side.

  In FIG. 6, the perspective view of the upper end block 85 attached to the upper end of the summoning candy 70 of the inner shoji 5 is shown. As shown in this figure, an opening 85 b is formed on the upper surface of the upper end block 85, and a guide groove 85 d that is guided by the inner rail 26 of the upper frame 20 is formed. The edge 85c of the opening 85b is formed in a downwardly inclined shape toward the inside of the opening 85b. Similarly, the opposite edge 85c not shown in FIG. 5 is formed in a downwardly inclined shape toward the inside of the opening 85b. Further, the edge portion 85c is also formed so that the side portion is inclined toward the central direction.

  Similarly, for the upper end block 85 provided at the upper end of the vertical shaft 60 of the inner shoji 5, the opening 85b and the guide groove 85d are formed, and the edge 85c of the opening 85b is formed in a downwardly inclined shape toward the inside of the opening 85b. Has been. Since the edge portion 85c of the opening 85b formed in the upper end block 85 is formed in a downwardly inclined shape toward the inside of the opening 85b, the upper collar 50 can be easily inserted into the inner rail 26 of the upper frame 20. it can.

  As shown in FIGS. 1 and 2, the summing portion between the outer rail 25 and the inner rail 26 of the upper frame 20 includes the upper surfaces of the upper arm 50 of the outer shoji 4 and the upper arm 50 of the inner shoji 5. There is provided an airtight block 87 having a fin portion 87b on which the abuts. In FIG. 7, the perspective view of the airtight block 87 is shown. As shown in this figure, the airtight block 87 includes a base portion 87a attached to the upper frame 20, and a planar fin portion 87b protruding downward from the lower surface of the base portion 87a. The base portion 87a is made of a hard resin, and the fin portion 87b is made of a soft resin. When the fin portion 87b is in contact with the upper collar 50, air tightness and water tightness can be secured.

  FIG. 8 is a longitudinal sectional view showing a state in which the inner shoji 5 is inserted into the inner rail 26 of the upper frame 20. As shown in this figure, the inner impeller 5 is inserted into the inner rail 26 from below in an inclined state. The rail guide groove 58 formed on the outer peripheral surface of the upper rod 50 is formed with a width slightly larger than the width of the inner rail 26, while the opening 85 b of the upper end block 85 is substantially the same as the width of the inner rail 26. It is formed to have a width. For this reason, the inner shoji 5 can be inserted into the inner rail 26 by inserting the inner rail 26 into the guide groove 85d from the opening 85b of the upper end block 85.

  Here, the edge 85c of the opening 85b of the upper end block 85 is formed in a downwardly inclined shape toward the inside as described above, so that the upper end of the edge 85c is wider than the lower end of the edge 85c. Therefore, it is possible to easily align the inner shoji 5 with respect to the inner rail 26. Further, since the inclined surface of the edge portion 85c can be inserted while being in contact with the inner rail 26, the inner impeller 5 can be inclined more than the conventional one shown in FIG. be able to.

  Similarly, for the shoji 4, an upper end block 85 is provided at each of an upper end portion that is a connection portion between the vertical rod 60 and the upper rod 50 and an upper end portion that is a connection portion between the upper rod 50 and the summing rod 70. An opening 85b is formed in the block 85, and an edge 85c of the opening 85b is formed in a downward inclined shape toward the inside of the opening 85b. As shown in FIG. 1, the shape of the edge portion 85 c is substantially the same in the outer shoji 4 and the inner shoji 5.

  In addition, as shown in FIG. 1, the upper end block 85 of the summoning bowl 70 is provided with an indoor edge 85c for the outer shoji 4 and with an outdoor edge 85c for the inner shoji 5. These abut against the fins 87a formed on the airtight block 87 of the upper frame 20, respectively. Thereby, the airtightness and watertightness between the upper frame 20 and the upper rod 50 can be sufficiently ensured.

  In the present embodiment, the present invention is applied to a composite sash formed by arranging a resin material on the indoor side of a metal material, but the present invention can also be applied to other composite sash forms. FIG. 9 is a longitudinal sectional view showing a state in which the inner shoji 5 having a different shape of the resin basket is inserted into the upper frame 20. In the case of FIG. 9, although the resin upper collar 52 has a small hollow part in the center part, it is formed in a substantially plate shape as a whole. The resin lower rod 42, the resin vertical rod 62, and the resin summing rod 72 are similarly formed in a substantially plate shape.

  Even in such a sash, an opening 85b having substantially the same width as the inner rail 26 is formed in the upper end block 85 provided at the connecting portion between the vertical rod 60 and the upper rod 50 of the summing rod 70, and the opening 85b. The edge 85c is formed in a downwardly inclined shape toward the inside of the opening 85b, thereby facilitating the alignment of the inner shroud 5 with respect to the inner rail 26 and the insertion thereof. The external shoji 4 can be similarly configured. Furthermore, the upper end block 85 can be similarly configured even when a metal sash or a resin sash is used instead of the composite sash.

It is a longitudinal cross-sectional view of the sash in this embodiment. It is a cross-sectional view of the sash in this embodiment. It is a disassembled perspective view of the scissors which comprise a inner shoji. It is a disassembled perspective view of the state which attached the fore edge cover and the edge part cover to the collar which comprises an inner shoji. It is a perspective view of the assembled inner shoji. It is a perspective view of an upper end block. It is a perspective view of an airtight block. It is the longitudinal cross-sectional view which showed the state which inserts a naive child in an upper frame. It is the longitudinal cross-sectional view which showed the state which inserts the inner impeller from which the shape of the resin bag differs in an upper frame. It is the longitudinal cross-sectional view which showed the state which inserts the inner shoji in the conventional sash into an upper frame.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame body 2 Housing body 3 Glass body 4 External shoji 5 Endoscope 10 Lower frame 20 Upper frame 25 Outer rail 26 Inner rail 30 Vertical frame 40 Lower arm 50 Upper arm 60 Vertical arm 70 Summing rod 85 Upper end block 85b Opening 85c Edge Part 87 airtight block 87b fin part

Claims (2)

A square frame is provided in the opening of the building, and the inner and outer shojis are placed in a sliding manner inside the frame. In a sash that consists of a glass body housed in a square body with a summon bowl,
The casing is provided with an end cap having an opening having a width substantially the same as the width of the upper rail at the connecting portion between the upper rod and the vertical rod and the connecting portion between the upper rod and the summon rod. The edge of the opening formed in the cap is formed in a flat shape inclined downward toward the inside of the opening, and a guide groove wider than the opening is formed on the back side of the opening of the end cap via an inclined surface. The edge and the inclined surface have a cross-sectional mountain shape, the top of the cross-sectional mountain shape is the opening, and the frame is inclined to bring the planar edge into contact with the upper rail. state, sash top rail, characterized in Rukoto be freely inserted into the guide groove through the opening.   The upper frame is provided with an airtight block having a fin portion that comes into contact with the upper surface of the inner and outer shoji at the substantially central portion of the inner peripheral surface, and an end provided at a connecting portion of the upper and lower heels of the housing. The sash according to claim 1, wherein an edge of the opening formed in the part cap is in contact with the fin portion.

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