JP6425849B2 - Opening building materials - Google Patents

Description

  The present invention relates to an opening building material.

In Patent Document 1, an inward projecting portion that protrudes to the inner circumferential side on the indoor side of the sash frame is provided, and the indoor side sealing material is attached to the outward side on the inward projecting portion, and the indoor side sealing material A fitting covering the interior side of the body is described.
In this fitting, when dew condensation water is generated on the side surface of the glass interior, the interior sealing material is in contact with the interior surface of the framework, so the condensation water is blocked by the interior sealing material and the upper surface of the lower frame There is a disadvantage of staying on (the upper surface of the inward projection of the lower frame).

Patent No. 3951268

An object of the present invention is to provide an opening building material capable of improving the heat insulation performance by making it difficult to transmit cold air outside to the living space .

In order to achieve the above object, the opening building material according to the invention of claim 1 is mounted on an opening frame provided with a metal frame formed on the outdoor side and a resin frame formed on the indoor side, and the opening frame. And the resin frame of the opening frame forms a hollow portion to be an air chamber partitioned by the resin, and the resin frame is an outdoor side end face facing the indoor side end face of the shoji; A space consisting of a tight material protruding in the direction along the outdoor side end face and a projecting piece projecting outward from the outdoor side end face is formed, and the space is disposed on the outdoor side of the hollow portion in the resin frame It is characterized by being .

The opening building material according to the invention of claim 2 comprises an opening frame provided with a metal frame formed on the outdoor side and a resin frame formed on the indoor side, and is attachable to the opening frame and provided with a resin bowl And the resin frame of the opening frame forms a plurality of hollow portions serving as an air chamber partitioned by the resin in one or both of the vertical direction and the left and right direction, and the resin frame is the resin cage A space consisting of an outdoor side end face opposed to the indoor side end face, a tight material protruding in a direction along the outdoor side end face, and a protruding piece protruding from the outdoor side end face to the outdoor side; The space is provided on the outdoor side of the hollow portion in the above.

The opening building material according to the invention of claim 1 forms a hollow portion to be an air chamber partitioned by resin in the resin frame of the opening frame, and the outdoor side end face of the resin frame facing the indoor side end face of the shoji Forming a space comprising a tight material protruding in a direction along the outdoor side end face, and a projecting piece projecting outward from the outdoor side end face, and the space is disposed on the outdoor side of the hollow portion in the resin frame By being provided, it becomes difficult for outdoor cold air to be transmitted to the living space, and the heat insulation performance is improved.

The building material of the opening according to the second aspect of the present invention is that the shoji has a resin weir, and a plurality of air chambers divided by resin in one or both of the vertical direction and the horizontal direction in the resin frame of the opening frame. While forming a hollow portion, an outdoor side end face of a resin frame facing the indoor side end face of the resin cage, a tight material projecting in a direction along the outdoor side end face, and a projecting piece projecting outward from the outdoor side end face By forming the space consisting of and the space is disposed on the outdoor side of the hollow portion in the resin frame, it is difficult for outdoor cold air to be transmitted to the living space, and the heat insulation performance is further improved.

It is a longitudinal cross-sectional view which shows 1st Embodiment of the opening part building material of this invention. It is a cross-sectional view of the opening building material of 1st Embodiment. It is an indoor side front view of the opening part building materials of 1st Embodiment. The opening building material of 1st Embodiment WHEREIN: It is a cross-sectional view which shows the state which the shoji opened. (A) is a top view which shows the processing condition of the end of the indoor side frame part of a lower frame, (b) is a longitudinal cross-sectional view of the indoor side frame part, (c) shows the fitting of the indoor side frame part. It is a cross-sectional view shown. (A) is a top view which shows the other example of the processing state of the edge part of the indoor side frame part of a lower frame, (b) is a longitudinal cross-sectional view of the indoor side frame part, (c) is the indoor side frame It is a transverse cross section showing a set of parts. It is a cross-sectional view which shows 2nd Embodiment of the opening part building material of this invention. It is a longitudinal cross-sectional view which shows 3rd Embodiment of the opening part building material of this invention. It is a cross-sectional view of the opening building material of 3rd Embodiment.

  Hereinafter, embodiments of the present invention will be described based on the drawings. 1-4 is 1st Embodiment of the opening part building material of this invention, Comprising: The vertical sliding window for houses is shown. The building material for the opening includes a frame 1 attached to the opening of the case and a shoji 2 supported openably and closably on the frame 1.

As shown in FIGS. 1 and 2, the frame 1 is configured by framing the upper frame 3, the lower frame 4, and the heald frames 5 and 6. The upper frame 3, the lower frame 4 and the weir frames 5, 6 are made of metal frame portions 7, 8, 9, 10 made of extruded aluminum alloy, and indoor side of the metal frame portions 7, 8, 9, 10 It is comprised with the indoor side resin frame parts 11, 12, 13, 14 which consist of an extruded section of the resin attached to the inner peripheral part.
In the case of the shoji 2, the upper gutter 15, the lower gutter 16 and the gutters 17 and 17 made of extruded aluminum alloy are four-folded, and the double glazing 19 is provided in the groove 18 formed on the inner circumferential side of each gutter It is inserted through the glechan 20. The shoji 2 is connected to the frame 1 by friction stays 21a and 21b disposed between the metal frame 7 and the upper frame 15 of the upper frame 3 and between the metal frame 8 and the lower frame 16 of the lower frame 4, As shown in FIG. 4, it is turned 90 ° around the vertical axis and opened while sliding toward the door tip side. The opening and closing operation of the shoji 2 is performed by operating the operator handle 22 provided on the indoor side surface of the indoor side resin frame portion 12 of the lower frame 4 as shown in FIG.

  As shown in FIGS. 1 and 2, each metal frame portion 7, 8, 9, 10 is provided with a tight material holder 23 so as to protrude to the inner peripheral side at the middle part in the indoor and outdoor direction. A tight material 25 is attached to the outside. The tight material 25 is in contact with the outer peripheral edge of the indoor side surface of the ridges 15, 16, 17 of the shoji 2.

The respective indoor side resin frame portions 11, 12, 13, 14 are provided on the indoor side of the tight material holder 23 of the metal frame portions 7, 8, 9, 10 so as to project to the inner peripheral side. It covers the part of the scale. Each of the indoor resin frame portions 11, 12, 13, 14 has a hollow portion 26 of rectangular cross section, an angle portion 27 provided by extending the wall on the outer peripheral side of the hollow portion 26 to the indoor side, and the hollow portion 26. It has a projecting piece 28 provided by extending the wall on the circumferential side to the outdoor side, and a plurality of locking claws 29a, 29b, 29c locked to the metal frame portions 7, 8, 9, 10. The projecting piece 28 is located on the inner peripheral side about 5 to 10 mm away from the inner peripheral edge 30 of the indoor side wall of the weirs 15, 16 and 17 and between the tip of the projecting piece 28 and the glass surface 31 of the shoji 2 A gap 32 of about 3 mm is provided. The tip 28a of the projecting piece 28 is formed of a soft resin. The soft resin portion is formed by extrusion molding (so-called two-color molding) integrally with other hard resin portions.
By providing such indoor-side resin frame portions 11, 12, 13, 14 on the inner periphery of the indoor side of the frame 1, the folds 15, 16, 17 of the shoji 2 are concealed so as not to be seen from the indoor side At the same time, a space 33 having a narrow front and a deep depth is formed between the ridges 15, 16 and 17 of the shoji 2 and the indoor resin frame portions 11, 12, 13 and 14.

As shown in FIG. 1, the indoor resin frame portion 12 of the lower frame 4 among the four indoor side resin frame portions 11, 12, 13, 14 is divided into an outer peripheral side portion 12a and an inner peripheral side portion 12b. It is formed. Thus, by forming the indoor side resin frame portion 12 of the lower frame 4 in a divided structure, there is a process for attaching the operator handle 22 or installing an interlocking mechanism for transmitting the movement of the operator handle 22 to the friction stay 21b. Easy to do.
Further, as shown in FIG. 2, the indoor side resin frame portion 14 of the eyelet frame 6 on the door tip side is also divided into the outer peripheral side portion 14a and the inner peripheral side portion 14b. The building material for the main opening may be replaced with the operator handle 22, and the cam latch handle may be attached to the indoor side surface of the door tip 17 of the shoji 2. In this case, the indoor resin frame portion 14 of the weir frame 6 on the door tip side. It is necessary to perform notch processing etc., but processing can be easily performed by making the indoor side resin frame part 14 into a divided structure in this manner.

Each indoor side resin frame portion 11, 12, 13, 14 is previously attached to each metal frame portion 7, 8, 9, 10 from the inner peripheral side, and the metal frame portions 7, 8 of the upper and lower frames 3, 4 are thereon. Tapping the end face of the longitudinal direction with the inner peripheral side surface of the metal frame 9, 10 of the frame 5, 6 and inserting the screw inserted from the side into the metal frame 7, 8 of the upper and lower frame 3, 4 It is screwed into the hole and the upper and lower frames 3, 4 and the frame 5, 6 are framed.
As shown in FIG. 3, the end portions of the indoor side resin frame portions 13 and 14 of the weir frames 5 and 6 and the indoor side resin frame portions 11 and 12 of the upper and lower frames 3 and 4 are in a so-called side winning condition. ing. As shown in FIG. 5, the end portions of the indoor side resin frame portions 11 and 12 of the upper and lower frames 3 and 4 are notches that reach the projecting piece 28 at a position separated from the longitudinal end portion to the inner peripheral side from the ridge 17 34 are provided, and the indoor side resin frame portions 13 and 14 of the weir frames 5 and 6 are cut at right angles with the longitudinal direction end portions, and the cut small end is the inside of the indoor side resin frame portions 11 and 12 of the upper and lower frames 3 and 4 It is in contact with the circumferential side surface 35. Therefore, the projecting pieces 28 of the indoor side resin frame portions 13 and 14 of the weir frames 5 and 6 do not need to be processed by notching, and the number of processing steps can be reduced.
FIG. 6 shows another example of processing of the end portions of the indoor side resin frame portions 11 and 12 of the upper and lower frames 3 and 4. As shown in FIG. 6 (b), the projecting piece 28 has a length in the indoor / outdoor direction of the tip portion 28a formed of a soft resin longer than that in FIG. 5, and is shown in FIG. 6 (a) Thus, while making the notch 34 of the projecting piece 28 of the longitudinal direction end smaller, the projecting piece 28 is adjacent to the outer peripheral side of the projecting piece 28 of the indoor side resin frame portions 13 and 14 of the weir frames 5 and 6. There is a notch 36 in the. Thus, as shown in FIG. 6C, only the left and right end portions of the projecting piece 28 are deformed at the time of closing the shoji 2 by providing the notches 36 in the projecting piece 28. There is no hindrance to closing the shoji 2 even if the portion overlapping with the weir 17 is not cut off.

As described above, the building material for the main opening is provided with the indoor side resin frame portions 11, 12, 13, 14 on the inner peripheral portion on the indoor side of the frame 1, and the indoor side resin frame portions 11, 12, 13, 14 are The projecting pieces 28 are provided on the inner circumferential side surface 35 so as to protrude to the outer side, and the projecting pieces 28 are positioned on the inner peripheral side of the ridges 15, 16 and 17 of the tongue 2. , 17 are hidden by the indoor side resin frame portions 11, 12, 13, 14, so that the appearance of the interior looks good. Furthermore, the gap 32 is provided between the tip of the projecting piece 28 and the glass surface 31 of the shoji 2 so that, as shown in FIG. As shown by arrows 38a and 38b in the figure, condensation water does not stagnate on the upper surface of the lower frame 4 (the inner peripheral side surface 35 of the indoor resin frame 12) without blocking by the projecting piece 28. . In addition, although the condensation water which flowed down stays on the tight material 25 which seals the lower frame 4 and the lower rod 16, if the shoji 2 is opened, it will be drained to the outdoors, and even if the shoji 2 is not opened It evaporates in the meantime and disappears.
Further, the building material for the main opening portion is between the ridges 15, 16, 17 of the shoji 2 and the indoor resin frame portions 11, 12, 13, 14 by the projecting pieces 28 of the indoor resin frame portions 11, 12, 13, 14 The space 33 has a narrow front and a deep space, and the entrance 33a of the space 33 has a zigzag shape, so that the outdoor air passing through the aluminum weirs 15, 16 and 17 is this space 33. Because the cold air is less likely to be transmitted to the living space, the heat insulation performance is improved. In addition, since the rain energy spouted out of the tight material 25 at the time of storm blows up the space 33, kinetic energy is reduced and it becomes difficult to leak water to the indoor side, so the water tightness performance is also improved.
In addition, by forming the tip portion 28a of the projecting piece 28 of the indoor resin frame portion 11, 12, 13, 14 by soft resin, the glass 19 is deformed to the indoor side at the time of a storm, or the shoji 2 is violently closed. Even when the projecting piece 28 comes into contact with the glass surface 31 when broken, breakage of the glass 19 can be prevented, and the above-described drainage, heat insulation, and watertight performance can be maintained as it is.
The projecting pieces 28 are separated by about 5 to 10 mm from the inner peripheral edge 30 of the indoor side wall of the weirs 15, 16 and 17 so that the shoji 2 starts to open as shown by a two-dot chain line in FIG. In this case, even if the shoji 2 slides to the door tip side, the projecting piece 28 does not interfere with the hook 17 on the back edge side, and the opening and closing of the shoji 2 is not impeded.
Furthermore, the building material of this opening not only can not see the eyebrows 15, 16 and 17 of the shoji 2 in an introspection, and the seal of different texture and color between the indoor resin frame parts 11, 12, 13 and 14 and the glass 19 Since there is no material, the interior design can be further improved.

FIG. 7 shows a second embodiment of the opening building material of the present invention. The present embodiment is different from the first embodiment in the shapes of the indoor resin frame portions 13 and 14 of the heald frames 5 and 6. The indoor side resin frame portions 13 and 14 of the weir frames 5 and 6 are inclined so as to be positioned on the inner peripheral side as the inner peripheral side surface 42 goes to the outdoor side. As for the indoor side resin frame portion 14 of the eyelet frame 6 on the door tip side, the outer peripheral side portion 14 a is also used in the first embodiment.
As described above, by inclining the inner peripheral side surface 42, it is possible to reduce the find size A of the indoor side end portions of the heald frames 5, 6 and to further improve the interior design. In addition, the upper and lower frames 3 and 4 and the wedge frames 5 and 6 can share the same spot size A at the indoor end. Furthermore, since the inward corner portion 43 between the inner peripheral side surface 42 of the scissor frames 5 and 6 and the glass surface 31 has an obtuse angle, wiping and cleaning of the inward corner portion 43 becomes easier as compared with the case where it is perpendicular.
Also in the present embodiment, the end portions of the indoor side resin frame portions 13 and 14 of the eyelid frames 5 and 6 and the indoor side resin frame portions 11 and 12 of the upper and lower frames 3 and 4 are horizontal as in the first embodiment. Even if the inner circumferential side surfaces 42 of the indoor side resin frame portions 13 and 14 of the bowls 5 and 6 are inclined by setting the winning state, the end portions of the indoor side resin frame portions 11 and 12 of the upper and lower frames 3 and 4 There is no need to cut at an angle, and processing is easy.

8 and 9 show a third embodiment of the opening-part building material of the present invention. In the case of this embodiment, the shoji 2 is fixed in the frame 1 with a fixing tool (not shown), and is used as a FIX window. The frame 1 and the shoji 2 are the same as those in the first embodiment.
As shown in FIG. 8, in the gap 32 between the tip of the projecting piece 28 of the indoor side resin frame 12 of the lower frame 4 and the glass surface 31, a gap plugging material 44 formed of rubber or soft resin is It is inserted and installed from the circumference side. As a result, in the FIX window in which the shoji 2 can not be opened and closed, foreign matter falls into the gap 32 between the tip of the projecting piece 28 of the indoor resin frame 12 of the lower frame 4 and the glass surface 31, and removal becomes difficult The design can be prevented from decreasing. Moreover, as shown in FIG. 9, since the gap 32 exists between the tip of the projecting piece 28 of the indoor side resin frame portions 13 and 14 of the eyelid frames 5 and 6 and the glass surface 31, it was generated on the glass surface 31 Condensed water can be drained through the gap 32 after falling onto the gap plugging material 44 (see arrow 45 in the figure), and condensation water can be prevented from staying on the upper surface of the indoor resin frame portion 12 .
When importance is attached to water tightness and air tightness, the gap 32 between the tip of the projecting piece 28 of the four indoor side resin frame portions 11, 12, 13, 14 and the glass surface 31 may be closed by the gap covering material 44. it can. Even in that case, by leaving the gap 32 between the projecting piece 28 and the glass surface 31 at the lower end portion of at least one of the crucible frames 5 or 6, the dew condensation water produced on the glass surface 31 can be Can be drained through.

  The present invention is not limited to the embodiments described above. Shoji may be sideways sliding open to the outdoor side, or may be connected to the frame with hinges to open the outdoor side, and use a frame between windows with various opening styles and the FIX window. Can. The frame is not limited to the one constituted by the metal frame portion and the indoor side frame portion made of resin, but the portion corresponding to the metal frame portion and the portion corresponding to the indoor side frame portion are integrally formed, for example, resin The part of may be integrally molded. The shoji of shoji may be made of resin.

1 frame 2 shoji 3 upper frame 4 lower frame 5, 6 frame 7 8, 9, 10 Metal frame 11, 12, 13, 14 Indoor resin frame (interior frame)
15 upper edge 16 lower edge 17 edge 28 projecting piece 32 gap

Claims (2)

An opening frame provided with a metal frame formed on the outdoor side and a resin frame formed on the indoor side;
And a shoji that can be attached to the opening frame;
The resin frame of the opening frame forms a hollow portion to be an air chamber partitioned by a resin,
The resin frame is a space formed of an outdoor side end face facing the indoor side end face of the shoji, a tight material protruding in a direction along the outdoor side end face, and a projecting piece projecting outward from the outdoor side end face Form
An opening building material characterized in that the space is disposed on the outdoor side of the hollow portion of the resin frame . An opening frame provided with a metal frame formed on the outdoor side and a resin frame formed on the indoor side;
And a shoji that can be attached to the opening frame and provided with a resin cage;
The resin frame of the opening frame forms a plurality of hollow portions serving as air chambers partitioned by the resin in one or both of the vertical direction and the horizontal direction,
The resin frame includes an outdoor side end face facing the indoor side end face of the resin bowl, a tight material protruding in a direction along the outdoor side end face, and a projecting piece protruding outward from the outdoor side end face Form a space,
An opening building material characterized in that the space is disposed on the outdoor side of the hollow portion of the resin frame .

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