JP5877410B2 - Upper frame and inner window frame - Google Patents

Description

  The present invention relates to an upper frame used for an inner window in which a shoji having a resin casing is placed in an inner window frame made of resin, and an inner window frame having the upper frame, and in particular, enhances the design in interior view. The present invention also relates to an upper frame and an inner window frame having the upper frame.

  In the sash provided at the opening of the building, heat insulation performance and sound insulation can be enhanced by using a double sash for the outer window and the inner window. The inner window is usually formed of a synthetic resin and an inner window frame and a shoji frame, so that the heat insulation is enhanced and the design is good.

  Here, the upper frame which comprises an inner window frame is provided with the shoji guide part, and has a function which guides and hold | maintains a shoji. The upper frame needs to be strong enough to securely hold the shoji even when wind pressure is applied to it. For this reason, the upper frame is formed of PVC resin having a relatively high strength among resin materials. As the inner window including the upper frame formed of the resin material as described above, for example, there is one described in Patent Document 1.

JP 2008-285819 A

  In recent years, sashes have been required to improve the design, and the inner window frame and shoji frame are not just resin materials, but materials such as wood are used to provide a texture. Artificial wood resin is used, or the surface of the surface is further processed to have a grainy texture.

  However, such a highly designable material has a lower strength than PVC resin or the like, and it has been difficult to ensure the strength for holding the shoji in the upper frame. For example, the indoor side surface of the upper frame is formed so as to protrude inward from the peripheral surface of the upper frame, and faces the indoor side surface of the inner limb when the inner and outer shoji is held by the upper frame. For this reason, when the indoor side surface of the upper frame receives pressure from the inner impeller and receives a large force thereby, the indoor side surface may be damaged from the root portion.

  The present invention has been made in view of the above problems, and even when a highly designable material is adopted for the inner window frame and the casing, the upper frame capable of ensuring the strength to hold the shoji and the upper frame It aims at providing the inner window frame provided with the upper frame.

In order to solve the above problems, an upper frame according to the present invention is an upper frame constituting an inner window attached to the indoor side of an outer window provided in a building opening,
A resin upper frame main body having a shoji guide portion capable of guiding the shoji provided in the inner window is provided, and the upper frame main body has an indoor hanging lower surface portion that hangs inward at an indoor end portion,
A decorative upper frame is attached to the indoor side of the upper frame main body, and the decorative upper frame is made of a resin of a material different from that of the upper frame main body and covers the entire indoor side surface of the indoor hanging lower surface portion. Having a face part ,
The upper makeup frame is attached to the upper surface of the upper frame body and is sandwiched between the upper surface of the upper frame body and a building opening .

Further, the upper frame according to the present invention is an upper frame constituting an inner window attached to the indoor side of the outer window provided in the building opening,
A resin upper frame main body having a shoji guide portion capable of guiding the shoji provided in the inner window is provided, and the upper frame main body has an indoor hanging lower surface portion that hangs inward at an indoor end portion,
A decorative upper frame is attached to the indoor side of the upper frame main body, and the decorative upper frame is made of a resin of a material different from that of the upper frame main body and covers the entire indoor side surface of the indoor hanging lower surface portion. Having a face part,
The decorative upper frame has a fitting portion, the upper frame main body has a fitted portion for fitting the decorative upper frame, and the upper frame main body has the fitted portion at the indoor end of the upper surface. The decorative upper frame is configured such that the fitting portion is sandwiched between an upper surface of the upper frame main body and a building opening .

Further, the inner window frame according to the present invention is an inner window frame constituting an inner window attached to the indoor side of the outer window provided in the building opening,
Each comprises an upper frame and a lower frame made of resin, and left and right vertical frames.The upper frame includes a resin upper frame body having a shoji guide portion that can guide a shoji provided on the inner window, The upper frame main body has an indoor hanging bottom surface portion that hangs inward at the indoor end,
A decorative upper frame is attached to the indoor side of the upper frame main body, and the decorative upper frame is made of a resin different from the upper frame main body and made of the same material as the vertical frame. It has a covering surface part that covers the entire side surface,
The vertical frame has an indoor surface portion projecting inwardly at an indoor end portion, and both end portions of the decorative upper frame are respectively disposed on the outdoor side of the indoor surface portion of the vertical frame.

  According to the upper frame of the present invention, the decorative upper frame is attached to the indoor side of the upper frame main body, the decorative upper frame is made of resin of a material different from that of the upper frame main body, and the indoor side surface of the indoor hanging lower surface portion is entirely covered. By having a covering surface portion that covers the surface, it is possible to use a material with high strength for the upper frame body that holds the shoji, and a material with high designability for the portion exposed to the indoor side. Even when a highly designable material is used for the inner window frame or the casing, the strength for holding the shoji can be secured while unifying the design.

  According to the upper frame of the present invention, the covering surface portion of the decorative upper frame is formed in a plate shape, and the decorative portion is formed only on the indoor side surface, so that the decorative portion can be easily formed. Since it is only necessary to decorate only the minimum necessary parts, the cost can be kept low.

  Furthermore, according to the upper frame according to the present invention, the indoor hanging lower surface portion of the upper frame main body is formed in a plate shape, and the covering surface portion of the decorative upper frame covers the lower end thickness direction portion of the indoor hanging lower surface portion at the lower end portion. As a result, it is possible to improve the design by making the upper frame body invisible from the indoor side, and even if the cosmetic upper frame is deformed due to secular change, it is difficult to expose the upper frame body. can do.

  Furthermore, according to the upper frame of the present invention, the makeup upper frame has a fitting portion, and the upper frame main body has a fitted portion for fitting the makeup upper frame, thereby providing a fitting structure. Thus, the makeup upper frame can be easily attached to the upper frame body.

  And according to the upper frame which concerns on this invention, an upper frame main body has a to-be-fitted part in the indoor edge part of an upper surface, and a decorative upper frame clamps a fitting part on the upper surface of a top frame main body, and a building opening part. By doing so, the decorative upper frame is fixed to the building opening together with the upper frame main body, so that the decorative upper frame can be securely fixed so as not to be detached from the upper frame main body.

  Further, according to the inner window frame according to the present invention, the decorative upper frame is attached to the indoor side of the upper frame main body, and the decorative upper frame is made of a resin different from the upper frame main body and made of the same material as the vertical frame. And has a covering surface portion covering the entire indoor side surface of the indoor hanging bottom surface portion, the vertical frame has an indoor surface portion protruding inwardly at the indoor end portion, and both end portions of the decorative upper frame are respectively the vertical frame Even if it is a case where a highly designable material is adopted for the inner window frame and the casing, it is possible to ensure the strength to hold the shoji while unifying the design properties by being arranged outside the indoor surface portion. At the same time, since both end portions of the makeup upper frame are concealed by the interior surface portion of the vertical frame, even if the makeup upper frame contracts due to a temperature change or the like, it is possible to prevent the gap generated at the both end portions from being exposed.

It is a longitudinal cross-sectional view of the sash in this embodiment. It is a cross-sectional view of a sash. FIG. 2 is an enlarged view of the vicinity of the upper frame in FIG. 1. It is an exploded assembly sectional view of an upper frame. It is an inside view front view of an inner window frame.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a longitudinal sectional view of the sash according to the first embodiment, and FIG. 2 shows a transverse sectional view of the sash. The sash of this embodiment is the inner window 1 which comprises a double window. The double window is one in which the inner window 1 is attached to the indoor side of the outer window 90 provided outside the building opening, and is provided in order to improve the heat insulation and sound insulation of the sash.

  1 and 2, the outer window 90 represents only the outer frame. The outer frame body is formed by framing an outer upper frame 91 constituting an upper side, an outer lower frame 92 constituting a lower side, and an outer vertical frame 93 constituting left and right vertical pieces into a rectangular shape. It is attached to the outdoor end. The configuration of the outer window 90 is the same as that of a general sash. On the indoor side of the outer frame body, the frame material 5 is provided over the four circumferences, and the inner window 1 is attached to the inner peripheral surface of the frame material 5.

  The inner window 1 is configured such that an inner shoji 3 and an outer shoji 4 are accommodated in a sliding manner within an inner window frame 2 attached to a frame material 5. The inner window frame 2 is constituted by an upper frame 10 and a lower frame 11 made of a resin material and left and right vertical frames 12 and 12 in a rectangular shape. Further, the inner shoji 3 and the outer shoji 4 are both on the upper side 20 and the lower side 21 that are made of a resin material on the outside, on the door-to-door side 22 that is a vertical side placed on the frame side and on the summoning side. A panel body 8 made of a multi-layer glass plate is housed in a casing 7 formed by assembling a summing bowl 23, which is a vertical fence, arranged in a square shape, and can run in the longitudinal direction within the inner window frame 2 To be paid. That is, the inner window 1 is a resin sash whose portion touching the eye is made of a resin material.

  The upper frame 10 constituting the inner window frame 2 includes an upper frame body 13 on the outdoor side that holds and guides the inner shoji 3 and the outer shoji 4, and a cosmetic upper frame that is attached so as to cover the indoor side surface of the upper frame main body 13. It consists of 14. The upper frame main body 13 includes a peripheral surface portion 13a fixed to the inner peripheral surface of the frame member 5, and three surfaces are formed in a protruding shape from the peripheral surface portion 13a toward the inner peripheral side. As a result, a concave outer guide portion 13b and an inner guide portion 13c are formed on the outdoor side and the indoor side of the upper frame body 13, respectively. The outer guide part 13b and the inner guide part 13c which are shoji guide parts hold | maintain the upper side part of the outer shoji 4 and the inner shoji 3, respectively, and guide these in a longitudinal direction. The configuration of the decorative upper frame 13 will be described in detail later.

  The lower frame 11 constituting the inner window frame 2 is composed of a base member 11a fixed to the inner peripheral surface of the frame member 5, and a rail member 11b fixed to the inner peripheral surface of the base member 11a. The rail member 11b has a rail portion formed in a rising shape of two ridges, and each of the inner and outer shojis 3 and 4 can run freely so that they can move in the longitudinal direction.

  The vertical frame 12 constituting the inner window frame 2 includes a peripheral surface portion 12a fixed to the inner peripheral surface of the frame member 5, and an indoor surface portion 12b extending toward the inside in the direction of finding at the indoor end portion of the peripheral surface portion 12a. Is formed. Moreover, the outdoor surface part 12c extended toward an inner side in a finding direction is formed in the outdoor edge part of the surrounding surface part 12a.

  The upper casing 20 constituting the casing 7 includes a resin upper casing 20a having a function as a casing and a metallic upper casing 20b that reinforces the upper casing 20a. The lower arm 21 constituting the housing 7 is composed of a resin lower arm 21a having a function as a anchor material and a metal lower arm 21b which reinforces the resin lower arm 21a. Further, the door awning 22 and the summoning ridges 23 which are the vertical halves constituting the casing 7 are made of resin vertical ridges 22a and 23a and resin vertical ridges 22a and 23a each having a function as a ridge material. It consists of metal metal rods 22b and 23b made of metal to be reinforced. The inner peripheral surface of the casing 7 is provided with a panel opening groove 24 that is open to the inner peripheral side over four circumferences, and can hold the peripheral edge portion of the panel body 8 in place.

  The configuration of the makeup upper frame 13 will be described in more detail. FIG. 3 shows an enlarged view of the vicinity of the upper frame 10 in FIG. As shown in this figure, an indoor hanging lower surface portion 13 d that hangs inward is formed at the indoor end of the upper frame body 13. The decorative upper frame 14 has a plate-shaped covering surface portion 14a that covers the entire interior side surface of the indoor hanging surface 13d of the upper frame body 13 over the entire surface.

  In addition, a fitted portion 13e is formed on the upper indoor end of the upper frame body 13, that is, above the indoor hanging lower surface portion 13d. A fitting portion 14 b that can be fitted to the fitted portion 13 e is formed at the upper end portion of the decorative upper frame 14, and the decorative upper frame 14 is attached to the upper frame main body 13 by fitting both. It is fixed.

  A lower end portion of the covering surface portion 14a of the decorative upper frame 14 constitutes a lower end covering portion 14c that slightly protrudes to the outdoor side. The lower end covering portion 14c covers the lower end portion of the indoor hanging lower surface portion 13d of the upper frame main body 13 and can prevent the upper frame main body 13 from being seen from the indoor side, thereby improving the design. it can. In addition, even when the upper decorative frame 14 is deformed so as to be warped due to secular change, the lower end covering portion 14c maintains the state where the lower end portion of the indoor hanging lower surface portion 13d is concealed. Can be prevented.

  The upper frame 10 is formed of a high-strength resin material in order to ensure the strength that does not break even when a force is applied from the inner and outer children 3 and 4. On the other hand, a resin material different from the upper frame 10, specifically, an artificial tree resin is used for the casing 7 constituting the inner and outer children 3 and 4 for improving the design. The decorative upper frame 13 is made of the same material as the resin material constituting the casing 7, that is, an artificial wood resin, and the inner window frame 2 and the casing 7 unify the interior view and enhance the design. Can do.

  In addition, a decorative portion is formed only on the interior side surface of the covering surface portion 14a of the decorative upper frame 14. The decorative portion is formed for improving the design, and the decorative portion of the present embodiment is formed by forming a grainy unevenness on the surface of the decorative upper frame 14, which is cosmetically It is formed by engraving the frame 14. The same decorative portion is formed on the surface of each frame material constituting the frame 7, and it is possible to enhance the design by providing a unified interior appearance with the frame 7 and the inner window frame 2. . Here, since the decorative portion is formed only on the interior side surface of the covering surface portion 14a on the decorative upper frame 14, it is easy to form the decorative portion, and it is only necessary to perform the minimum necessary processing. It can be kept low.

  Next, the assembly process of the upper frame 10 will be described. FIG. 4 shows an exploded assembly sectional view of the upper frame 10. FIG. 4A shows a state before the decorative upper frame 14 is attached to the upper frame body 13. As shown in this figure, the upper frame main body 13 and the decorative upper frame 14 constituting the upper frame 10 are separate parts, and the fitting portion 14b of the decorative upper frame 14 is fitted into the fitted portion 13e of the upper frame main body 13. By combining them, the two are integrated, and the interior hanging lower surface portion 13 d of the upper frame body 13 is entirely covered by the covering surface portion 14 a of the decorative upper frame 14.

  FIG. 4B shows a state before the upper frame 10 in which the upper frame main body 13 and the decorative upper frame 14 are integrated is attached to the frame material 5 constituting the building opening. As shown in this figure, the upper frame 10 is fixed to the frame material 5 by abutting the peripheral surface portion 13a of the upper frame 10 against the inner peripheral surface of the frame material 5 and screwing it from the inner peripheral side. The

  A fitting portion 14b is formed on the decorative upper frame 14 so as to bend from the upper end of the covering surface portion 14a to the outdoor side, and is fitted to a fitting portion 13e formed on the upper surface of the upper frame body 13. Has been. Therefore, when the upper frame 10 is fixed to the frame material 5, the fitting portion 14 b is sandwiched between the upper frame body 13 and the frame material 5, and the upper frame body 13 is screwed to the frame material 5 as it is. As a result, the decorative upper frame 14 is firmly fixed.

  FIG. 4C shows a state in which the upper frame 10 is fixed to the frame material 5. As described above, the upper frame 10 is fixed to the frame material 5, so that the decorative upper frame 14 is sandwiched between the upper frame body 13 and the frame material 5. FIG. 4C also shows a vertical frame 12. The indoor surface portion 12 b of the vertical frame 12 is located on the indoor side with respect to the covering surface portion 14 a of the decorative upper frame 14. That is, the vertical frame 12 protrudes from the upper frame 10 to the indoor side by the thickness of the indoor surface portion 12b.

  In FIG. 5, the front view of the inner window frame 2 is shown. As shown in this figure, both ends of the makeup upper frame 14 of the upper frame 10 are arranged on the outdoor side of the indoor surface portion 12b of the vertical frame 12, and both end portions are hidden from the indoor side by the indoor surface portion 12b. It is in the state. As a result, the decorative upper frame 14 contracts due to temperature changes, and even if a gap is formed between the both ends of the upper frame 12 and the vertical frame 12, the design is prevented from being deteriorated by preventing the gap from being seen from the indoor side. can do.

  In the present embodiment, the makeup upper frame 14 is provided only on the indoor side surface of the upper frame body 13, but the makeup upper frame may also be provided on the outdoor side surface of the upper frame body 13. By providing the decorative upper frame on the outdoor side surface, the design of the sash from the outdoor side can be improved. When the inner window is arranged closer to the indoor side, the inner window frame 2 can be easily seen from the outdoor side. Therefore, it is particularly effective to provide a decorative upper frame on the outdoor side.

  When the decorative upper frame is provided also on the outdoor side surface of the upper frame main body 13, it is necessary to form a fitted portion at the outdoor end of the upper frame main body 13. Further, as shown in FIG. 4C, in this embodiment, the vertical frame 12 protrudes from the upper frame 10 to the outdoor side by the thickness of the outdoor surface portion 12c. In the case where the decorative upper frame is provided on the side surface, it is necessary to further secure the space in the indoor / outdoor direction in which the vertical frame 12 protrudes to the outdoor side by the thickness of the decorative upper frame.

  In the present embodiment, the upper side of the outer frame 4 and the inner frame 3 are guided in the longitudinal direction by the outer guide part 13b and the inner guide part 13c formed in a concave shape inside and outside the upper frame body 13, respectively. However, the configuration of the shoji guide portion is not limited to this, and for example, the upper frame body 13 is provided with two upper rail portions protruding, and the inner shoji 3 and the outer shoji 4 have their upper sides on the upper rail portions. It may be formed so as to straddle and be guided in the longitudinal direction by the upper rail portion.

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

DESCRIPTION OF SYMBOLS 1 Inner window 2 Inner window frame 3 Inner door 4 Outer door 5 Frame material 7 Housing 8 Panel body 10 Upper frame 11 Lower frame 12 Vertical frame 12b Indoor surface part 13 Upper frame main body 13b Outer guide part 13c Inner guide part 13d Indoor hanging lower surface part 13e Fitted part 14 Cosmetic upper frame 14a Covering surface part 14b Fitting part 14c Lower end covering part 20 Upper collar 21 Lower collar 22 Door persimmon 23 Summing bowl 90 Outer window 91 Outer frame body 92 Outer upper frame 93 Outer lower frame 94 Outside vertical frame

Claims (3)

In the upper frame constituting the inner window attached to the indoor side of the outer window provided in the building opening,
A resin upper frame main body having a shoji guide portion capable of guiding the shoji provided in the inner window is provided, and the upper frame main body has an indoor hanging lower surface portion that hangs inward at an indoor end portion,
A decorative upper frame is attached to the indoor side of the upper frame main body, and the decorative upper frame is made of a resin of a material different from that of the upper frame main body and covers the entire indoor side surface of the indoor hanging lower surface portion. Having a face part ,
The upper frame is attached to the upper surface of the upper frame body, and is sandwiched between the upper surface of the upper frame body and a building opening . In the upper frame constituting the inner window attached to the indoor side of the outer window provided in the building opening,
A resin upper frame main body having a shoji guide portion capable of guiding the shoji provided in the inner window is provided, and the upper frame main body has an indoor hanging lower surface portion that hangs inward at an indoor end portion,
A decorative upper frame is attached to the indoor side of the upper frame main body, and the decorative upper frame is made of a resin of a material different from that of the upper frame main body and covers the entire indoor side surface of the indoor hanging lower surface portion. Having a face part,
The decorative upper frame has a fitting portion, the upper frame main body has a fitted portion for fitting the decorative upper frame, and the upper frame main body has the fitted portion at the indoor end of the upper surface. And an upper frame characterized in that the fitting upper frame is sandwiched between an upper surface of the upper frame main body and a building opening . In the inner window frame constituting the inner window attached to the indoor side of the outer window provided in the building opening,
Each comprises an upper frame and a lower frame made of resin, and left and right vertical frames.The upper frame includes a resin upper frame body having a shoji guide portion that can guide a shoji provided on the inner window, The upper frame main body has an indoor hanging bottom surface portion that hangs inward at the indoor end,
A decorative upper frame is attached to the indoor side of the upper frame main body, and the decorative upper frame is made of a resin different from the upper frame main body and made of the same material as the vertical frame. It has a covering surface part that covers the entire side surface,
The vertical frame has an indoor surface portion projecting inwardly at an indoor end portion, and both end portions of the decorative upper frame are respectively disposed on the outdoor side of the indoor surface portion of the vertical frame.

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