JP2006188926A - Frame body of composite sash - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a frame body of a composite sash, which has a stile capable of reducing costs because it can be used for the composite sash and a metallic sash in common. <P>SOLUTION: In this frame body of the composite sash, upper and lower rails and left and right stiles are framed in a square shape, and inner and outer sashes are housed inside in a double sliding manner. In the stile 30 on the side of the arrangement of the outer sash, a first engaging part 31c is provided in a position near the indoor surface of the outer sash; a second engaging part 31d is provided on an indoor side more than the engaging part 31c; and a third engaging part 31e is provided at an indoor end. In a resin stile 32 which is provided on the indoor-side surface of the stile 30, a first part 32a to be engaged, which is to be engaged with the engaging part 31c of the stile 30, is provided at an outdoor-side end; an outdoor part 32b, which is formed in such a manner as to straddle the second engaging part 31d of the stile 30 toward the indoor side from the part 32a, is provided; and an indoor part 32d with the part 32e, which constitutes the indoor side from the outdoor part 32b and which is engaged with the engaging part 31e of the stile 30, is provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a frame of a composite sash that is attached to an opening of a building frame and houses a sliding shoji, and more particularly to a frame of a composite sash having a vertical frame in which a resin frame is engaged and attached to the interior side of a metal frame. .

  2. Description of the Related Art Conventionally, a sliding sash is known in which a frame formed by rectangularly framed upper and lower frames and left and right vertical frames is attached to an opening of a building frame, and a sliding shoji is placed inside the frame. As for the upper and lower frames and the vertical frame, a composite sash frame is also known in which the outdoor side is made of a metal material and a resin material is arranged on the indoor side.

In the case of a composite sash frame, the left and right vertical frames are provided with resin vertical frames having different shapes depending on the arrangement of the outer and inner shojis contained in the frame. Since the vertical frame on the side where the external shoji is arranged is exposed to the indoor side from the indoor end to the position where the indoor surface of the external paper is arranged, a resin vertical frame is provided so as to cover the range. On the other hand, the vertical frame on the side where the shingles are arranged is exposed to the indoor side from the indoor end to the position where the indoor surface of the inner shingles is arranged, so it is smaller than the resin vertical frame on the side of the shingles An indoor resin vertical frame is provided to cover the interior. As a frame having such a resin vertical frame, there is a frame as disclosed in Patent Document 1, for example.
JP 2002-180748 A

  On the other hand, even in a metal sash frame made of a metal material, a resin frame may be provided only on the indoor side portion of the frame body in order to prevent condensation on the indoor side. In this case, with respect to the vertical frame, a short indoor resin vertical frame is provided in the indoor / outdoor direction on both the left and right sides. In the conventional frame, the metal frame has different shapes for the composite sash and the metal sash. Therefore, in the metal frame of the composite sash, the indoor resin vertical frame cannot be attached to the vertical frame on the side where the shingles are arranged, and conversely the vertical frame on the side where the shingles are arranged in the metal frame of the metal sash. The resin vertical frame could not be attached to the.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a composite sash frame body having a vertical frame that can be used both as a composite sash and a metal sash to reduce costs. .

In order to solve the above problems, the frame of the composite sash according to the present invention is a frame of the composite sash in which the upper and lower frames and the left and right vertical frames are framed in a rectangular shape, and the inner and outer shojis are accommodated in a sliding manner inside,
The vertical frame on the side where the external shoji is arranged is provided with a first engaging portion at a position near the indoor surface of the external shoji, with a second engaging portion on the indoor side of the first engaging portion, A third engagement portion is provided at the end,
On the indoor side of the vertical frame on the side where the above external shoji is placed,
A first engaged portion that is provided at an outdoor side end portion and engages with a first engaging portion of the vertical frame, and a second engaging portion of the vertical frame that extends from the first engaged portion toward the indoor side. A resin comprising: a room exterior formed so as to straddle a wall; and a room interior having a third engaged portion that is configured on the indoor side from the exterior and engages with the third engagement portion of the vertical frame. A vertical frame,
A second engaged portion that is provided at an outdoor side end portion and engages with a second engaging portion of the vertical frame; and a third engagement of the vertical frame that constitutes the indoor side of the second engaged portion. An indoor resin vertical frame comprising an indoor portion having a third engaged portion that engages with the portion;
Any one of these is selected and provided.

  In the frame body of the composite sash according to the present invention, the exterior of the resin vertical frame includes a second engaged portion that engages with the second engagement portion of the vertical frame at the indoor side end. It is configured as a feature.

  Furthermore, in the frame body of the composite sash according to the present invention, the vertical frame on the side on which the inner impingement is arranged includes a projecting portion straddling the side surface of the inner impingement, and the vertical frame on the side on which the outer impediment is arranged. The second engaging portion is formed at substantially the same position as the protruding portion in the expected direction.

  According to the frame body of the composite sash according to the present invention, the vertical engagement frame on the side where the external shoji is arranged has the first engagement portion in the vicinity of the indoor surface of the external obstruction and the second engagement portion on the indoor side. The vertical frame includes a first engaged portion that engages with the first engaging portion at the outdoor end and an outdoor portion formed so as to straddle the second engaging portion. Or the indoor resin vertical frame having the second engaged portion that engages with the second engaging portion at the outdoor end, the resin vertical frame is the second when the composite sash is used. It can be attached to the vertical frame without interfering with the engaging part, and on the other hand, the resin vertical frame provided on the indoor side than the second engaging part can be attached to the vertical frame. It is possible to cope with the case where a resin material is provided in the portion. That is, the frame of the composite sash having a vertical frame that can be shared by the composite sash and the metal sash can be obtained, and the cost can be reduced.

  Further, according to the frame body of the composite sash according to the present invention, the exterior of the resin vertical frame includes the second engaged portion that engages with the second engagement portion of the vertical frame at the indoor side end. Thus, the resin vertical frame can be more firmly attached to the vertical frame.

  Furthermore, according to the frame body of the composite sash according to the present invention, the vertical frame on the side where the inner impingement is arranged is provided with a projecting portion straddling the side surface of the inner impingement, and the vertical frame on the side on which the external obstacle is arranged. The second engaging portion is formed at substantially the same position as the projecting portion, so that in the case of a metal sash, when the resin material is provided on the indoor side portion, the second engaging portion is located on the indoor side more than the projecting portion for the inner pouch. The resin vertical frame provided in the portion can be securely attached to the vertical frame.

  Embodiments of the present invention will be described in detail with reference to the drawings. In this embodiment, there are cases where the sash is a composite sash and a metal sash, and the frame 1 is common except for the resin member attached to the vertical frame 30. First, the case of a composite sash will be described. FIG. 1 is a longitudinal sectional view of a sash having a frame body in the present embodiment, and FIG. 2 is a transverse sectional view of the sash. The basic structure of the composite sash according to the present embodiment is that the outer shoji 4 and the inner shoji 5 are accommodated in the frame 1 attached to the building opening.

  The frame 1 is formed by framing a lower frame 10, an upper frame 20, and left and right vertical frames 30, 30 in a rectangular shape. The lower frame 10 includes a metal lower frame 11 on the outdoor side and a resin lower frame 12 disposed on the indoor side. The upper frame 20 includes a metal upper frame 21 on the outdoor side and a resin upper frame 22 disposed on the indoor side. Further, the vertical frame 30 on the side where the outer shoji 4 is arranged is composed of the metal vertical frame 31 and the resin vertical frame 32 arranged on the indoor side thereof. It consists of a frame 31 and an indoor resin vertical frame 33 disposed on the indoor side.

  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.

  The external shoji 4 and the inner shoji 5 have the glass body 3 in the inside of the housing 2 formed by combining the lower arm 40 and the upper arm 50 that are lying down and the left and right longitudinal rods 60 and 60 in a square shape. It is something that you will pay. 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. That is, the lower rod 40 is composed of an outdoor metal lower rod 41 and a resin lower rod 42 attached to the indoor surface, and the upper rod 50 is attached to the outdoor metal upper rod 51 and the indoor surface. The vertical gutter 60 is composed of a metal vertical gutter 61 on the outdoor side and a resin vertical gutter 62 attached to the indoor surface. A door wheel 43 is provided at the lower end of the lower rod 40 so that the shoji can run on the rail of the lower frame 10.

  Next, each frame constituting the frame body 1 will be described. On the upper surface of the metal lower frame 11 constituting the lower frame 10, an outer rail 11a, an inner rail 11b and a screen door rail 11c are formed over substantially the entire length in the longitudinal direction, and the outer rail 11a The rail 11b guides the inner door 5 and the screen door rail 11c guides the screen door (not shown) in the longitudinal direction of the sash.

  The resin lower frame 12 is housed in a recess formed between the inner rail 11b and the interior surface of the metal lower frame 11, and extends in the room from the interior surface of the metal lower frame 11 toward the interior side. It has the part 12a.

  An outer rail 21a, an inner rail 21b, and a screen door rail 21c are formed on the lower surface of the metal upper frame 21 constituting the upper frame 20 over substantially the entire length in the longitudinal direction. Each rail is formed corresponding to each rail of the lower frame 10, and guides the outer shoji 4, the inner shoji 5 and the screen door (not shown) in the longitudinal direction of the sash. Moreover, the resin upper frame 22 is provided in the indoor side part of the metal upper frame 21, The indoor side is extended, and the indoor extension part 22a is formed.

  Next, the vertical frame 30 will be described. On the inner peripheral surface of the metal vertical frame 31 that constitutes the vertical frame 30 on the side where the external shoji 4 is arranged, the outer projecting portion 31a is provided at a position facing the side surface in a state in which the external obstruction 4 is closed, and substantially the entire length in the longitudinal direction. Is provided. Further, on the inner peripheral surface of the metal vertical frame 31 constituting the vertical frame 30 on the side where the inner impingement element 5 is disposed, an inner protruding portion 31b is provided in the longitudinal direction at a position facing the side surface in a state where the inner impeller 5 is closed. It is provided over almost the entire length. These are provided in order to ensure the airtightness and watertightness of the sash when the outer shoji 4 and inner shoji 5 are closed.

  A groove-like engagement groove 31f that opens toward the indoor side over substantially the entire length in the longitudinal direction is formed in the inner surface base portion of the inner protrusion 31b formed on the metal vertical frame 31 on the side where the inner impeller 5 is disposed. Is formed. In addition, an engagement portion 31g protruding so as to have a surface facing the engagement groove 31f is formed at the indoor end portion of the metal vertical frame 31. The indoor resin vertical frame 33 is provided from the engaging groove 31f to the engaging portion 31g and the indoor side thereof.

  The front end of the indoor resin vertical frame 33 is engaged with the engagement groove 31f of the metal vertical frame 31, and the engaged portion 33a formed on the indoor side is engaged with the engagement portion 31g of the metal vertical frame 31. And fixed. The indoor resin vertical frame 33 has an indoor extending portion 33b extending toward the indoor side from the engaged portion 33a.

  In FIG. 3, the cross-sectional enlarged view of the vertical frame 30 by the side where the shoji 4 is arrange | positioned is shown. As shown in this figure, the metal vertical frame 31 on the side where the external shoji 4 is disposed has the above-described outer projecting portion 31a, first engaging portion 31c, second engaging portion 31d, and third in order from the outdoor side. An engaging portion 31e is formed. The first engaging portion 31c is formed to protrude inward in the direction of finding so that the tip has a substantially U-shaped cross section, and the second engaging portion 31d and the third engaging portion 31e are each formed to have a substantially L-shaped cross section. Is done. The first engaging portion 31c is located at a position near the indoor surface of the external shoji 4, and the second engaging portion 31d is substantially the same as the inner projecting portion 31b formed on the metal vertical frame 31 on the side where the inner shroud 5 is disposed. In the same position, the third engaging portion 31e is formed at the indoor side end portion position of the metal vertical frame 31, respectively. A resin vertical frame 32 is provided from the first engaging portion 31c to the third engaging portion 31e and the indoor side thereof.

  The resin vertical frame 32 has a first engaged portion 32a that engages with the first engagement portion 31c of the metal vertical frame 31 at the outdoor side end portion, and has a substantially U-shaped cross section from there toward the indoor side. And it has the outdoor part 32b formed so that the 2nd engaging part 31d of the metal vertical frame 31 might be straddled. Moreover, it has the indoor part 32d extended further toward the indoor side from there, and was made into the metal vertical frame 31 and the superposition | polymerization state. Thus, in this embodiment, the resin vertical frame 32 is formed so as to straddle the second engaging portion 31d, and the resin vertical frame 32 is made to the metal vertical frame 31 without interfering with the second engaging portion 31d. Can be installed.

  The resin vertical frame 32 is screwed to the building frame integrally with the metal vertical frame 31 in the indoor portion 32d in a superposed state with the metal vertical frame 31. A third engaged portion 32e that engages with the third engaging portion 31e of the metal vertical frame 31 is formed at the end of the indoor portion 32d, and further extends to the indoor side of the metal vertical frame 31. An indoor extension portion 32f is formed.

  Next, the case of a metal sash will be described. 4 shows a longitudinal sectional view in the case of a metal sash, and FIG. 5 shows a transverse sectional view in the case of a metal sash. The basic structure of the metal sash according to the present embodiment is that the outer shoji 4 and the inner shoji 5 are housed in a framed manner in a frame 1 attached to the building opening.

  The casing 2 constituting the outer shoji 4 and the inner shoji 5 is made of a metal material. That is, the casing 2 is constituted by the metal lower rod 41, the metal upper rod 51, and the left and right metal vertical rods 61, 61. A glass body 3 is accommodated in the inside of the housing 2 and constitutes an external obstacle 4 and an internal obstacle 5 respectively.

  As for the frame 1, the configurations of the lower frame 10 and the upper frame 20 are the same as in the case of the composite sash. In addition, regarding the vertical frame 30, the configuration of the metal vertical frame 31 and the configuration of the indoor resin vertical frame 33 provided on the metal vertical frame 31 on the side where the inner sward 5 is disposed are the same as in the case of the composite sash.

  In the case of a metal sash, an indoor resin vertical frame 33 is provided on the metal vertical frame 31 on the side where the external shoji 4 is disposed. In the metal sash, a resin material is provided to prevent dew condensation on the indoor side. Therefore, the indoor resin vertical frame 33 that covers only the indoor side portion of the metal vertical frame 31 is used instead of the resin vertical frame 32 that is long in the indoor / outdoor direction. By providing, the said function can be fulfilled, suppressing cost.

  In FIG. 6, the cross-sectional enlarged view of the vertical frame 30 by the side where the shoji 4 is arrange | positioned is shown. As shown in this figure, the indoor resin vertical frame 33 attached to the metal vertical frame 31 on the side where the external shoji 4 is arranged engages the second engaging portion 31d of the metal vertical frame 31 at the outdoor front end. The engaged portion 33a formed on the indoor side engages with the engaging portion 31g of the metal vertical frame 31 and is fixed. The indoor resin vertical frame 33 has an indoor extending portion 33b extending toward the indoor side from the engaged portion 33a.

  In this way, the first engagement portion 31c for fixing the resin vertical frame 32 and the second engagement for fixing the indoor resin vertical frame 33 are fixed to the metal vertical frame 31 on the side where the external shoji 4 is arranged. Since both the joining portions 31d are formed and the resin vertical frame 32 is formed so as to straddle the second engaging portion 31d, the metal vertical frame 31 can be used for both the composite sash and the metal sash. In addition, since parts can be shared, costs can be reduced.

  Next, a second embodiment of the present invention will be described. FIG. 7 is an enlarged cross-sectional view of the vertical frame 30 on the side where the external shoji 4 is arranged when a composite sash is used in the second embodiment. In the second embodiment, the configuration of the sash other than the vertical frame 30 on the side where the external shovel 4 shown in FIG. 7 is arranged has the same configuration as that of the first embodiment.

  As in the first embodiment, a first engaging portion 31c, a second engaging portion 31d, and a third engaging portion 31e are formed in order from the outdoor side on the metal vertical frame 31 on the side where the external shoji 4 is disposed. Has been. However, the shape of the first engaging portion 31c is different, and the first engaging portion 31c has a substantially L-shaped cross section similar to the second engaging portion 31d. Thus, each engaging part should just be formed so that the resin vertical frame 32 or the indoor resin vertical frame 33 can engage, and a shape is not restricted to these.

  The resin vertical frame 32 attached to the metal vertical frame 31 has a first engaged portion 32a that engages with the first engagement portion 31c of the metal vertical frame 31 at the outdoor side end, and from there to the indoor side And has an outdoor part 32b formed so as to straddle the second engaging portion 31d of the metal vertical frame 31. A second engaged portion 32c that engages with the second engaging portion 31d of the metal vertical frame 31 is formed at the end of the outdoor portion 32b. It has the indoor part 32d made into the superposition | polymerization state. The configuration of the indoor portion 32d is substantially the same as that of the first embodiment, but the indoor portion 32d has a shape retracted by one step from the outdoor portion 32b and the indoor extension portion 32f, and therefore a cover body 32g is provided. Hide the screw and eliminate the step.

  Thus, in the second embodiment, the outdoor portion 32b of the resin vertical frame 32 not only straddles the second engagement portion 31d of the metal vertical frame 31, but also has the second engaged portion 32c that engages with the second engagement portion 31d. This is different from the first embodiment. Thus, since the resin vertical frame 32 has the second engaged portion 32 c, the resin vertical frame 32 can be more firmly fixed to the metal vertical frame 31.

  FIG. 8 is an enlarged cross-sectional view of the vertical frame 30 on the side where the external shoji 4 is arranged when the metal sash is used in the second embodiment. As shown in this figure, when a metal sash is used, an indoor resin vertical frame 33 is provided on the metal vertical frame 31 on the side where the external shoji 4 is arranged as in the first embodiment. The indoor resin vertical frame 33 is engaged with the second engaging portion 31 d of the metal vertical frame 31 at the outdoor side end, and the engaged portion 33 a formed on the indoor side is an engaging portion of the metal vertical frame 31. It is engaged with 31g and fixed. As described above, the metal vertical frame 31 of the second embodiment can be used for both the composite sash and the metal sash, as in the case of the metal vertical frame 31 of the first embodiment, and the parts can be shared. Therefore, cost reduction can be achieved.

  As mentioned above, although embodiment of this invention was described, application of this invention is not restricted to these embodiment, In the range of the technical idea, it can apply variously.

It is a longitudinal cross-sectional view of the composite sash in this embodiment. It is a cross-sectional view of the composite sash in this embodiment. It is a cross-sectional enlarged view of the vertical frame by the side in which the external shoji in the case of a composite sash is arrange | positioned. It is a longitudinal cross-sectional view of the metal sash in this embodiment. It is a cross-sectional view of the metal sash in this embodiment. It is a cross-sectional enlarged view of the vertical frame by the side in which the external shoji in the case of a metal sash is arrange | positioned. It is a cross-sectional enlarged view of the vertical frame by the side in which the external shoji in the case of a composite sash is arrange | positioned in 2nd Embodiment. It is a cross-sectional enlarged view of the vertical frame of the side by which the external shoji in the case of a metal sash is arrange | positioned in 2nd Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame body 2 Housing | casing body 3 Glass body 4 External shoji 5 Endoscope 10 Lower frame 20 Upper frame 30 Vertical frame 31 Metal vertical frame 31c 1st engaging part 31d 2nd engaging part 31e 3rd engaging part 31g Engaging part 32 resin vertical frame 32a first engaged portion 32b outdoor portion 32c second engaged portion 32d indoor portion 32e third engaged portion 33 indoor resin vertical frame

Claims (3)

In the frame of the composite sash, in which the upper and lower frames and the left and right vertical frames are framed in a square shape, and the inner and outer shoji are housed in a sliding manner,
The vertical frame on the side where the external shoji is arranged is provided with a first engaging portion at a position near the indoor surface of the external shoji, with a second engaging portion on the indoor side of the first engaging portion, A third engagement portion is provided at the end,
On the indoor side of the vertical frame on the side where the above external shoji is placed,
A first engaged portion that is provided at an outdoor side end portion and engages with a first engaging portion of the vertical frame, and a second engaging portion of the vertical frame that extends from the first engaged portion toward the indoor side. A resin comprising: a room exterior formed so as to straddle a wall; and a room interior having a third engaged portion that is configured on the indoor side from the exterior and engages with the third engagement portion of the vertical frame. A vertical frame,
A second engaged portion that is provided at an outdoor side end portion and engages with a second engaging portion of the vertical frame; and a third engagement of the vertical frame that constitutes the indoor side of the second engaged portion. An indoor resin vertical frame comprising an indoor portion having a third engaged portion that engages with the portion;
A frame body of a composite sash, wherein any one of the above is selected and provided.   2. The composite sash frame according to claim 1, wherein the exterior of the resin vertical frame includes a second engaged portion that engages with a second engagement portion of the vertical frame at an indoor side end. body.   The vertical frame on the side where the inner shingles are arranged is provided with a projecting portion straddling the side surface of the inner shingles, and the second engaging portion of the vertical frame on the side on which the outer shingles are arranged is the projection direction with respect to the projecting portion 3. The composite sash frame according to claim 1, wherein the frame is formed at substantially the same position.

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