JP2017066592A - Frame unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a frame unit having a simple structure that facilitates work to fix a reinforcing material inside a mullion.SOLUTION: A sash unit (frame unit) 1 comprises: a mullion 23 which has its inside hollowed; an upper frame 21 which is coupled to a side face of the mullion 23 and has its inside hollowed; a transom 24 and a baseboard part (lower frame) 22; and a reinforcing material 9 arranged in side the mullion 23. The reinforcing material 9 is fixed inside the mullion 23 at two upper and lower places with a screw 90a which extends from a position corresponding to the upper frame 21 to a position corresponding to the baseboard part 22, and reaches the hollow part of the upper frame 21 while penetrating the reinforcing material 9 at the position, corresponding to the upper frame 21, inside the mullion 23, and a screw 90b which reaches a hollow part of the baseboard part 22 while penetrating the reinforcing material 9 at the position, corresponding to the baseboard part 22, inside the mullion 23.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a frame unit including a vertical, a horizontal frame, and a reinforcing material.

  2. Description of the Related Art Conventionally, in a frame unit, a technique for fixing a reinforcing material on the inner side of a stand to which a horizontal frame is connected is known. For example, Patent Literature 1 discloses this type of technology. In Patent Document 1, one side vertical plate of the vertical frame member, one side concave portion and the other side concave portion are formed on the other side vertical plate, respectively, and the end of one side piece of the reinforcing material is fitted into the one side concave portion, and the other side A technique relating to a reinforcing structure in which an end portion of a piece is fitted into the other-side recess is disclosed.

Japanese Patent Laid-Open No. 9-1225827

  In the reinforcing structure disclosed in Patent Document 1, in addition to the need to form a recess into which the end of the reinforcing material is inserted inside the vertical, an auxiliary structure for fixing the reinforcing material is provided. . For example, in the first embodiment of Patent Document 1, it is necessary to form an intermediate connecting plate on which screws are screwed in order to support the reinforcing material. In the second embodiment, it is necessary to bend the auxiliary fin piece using a tool such as a screwdriver to fix the reinforcing material. In any of the embodiments, there is a need for a structure for supporting the reinforcing material in an auxiliary manner, and there is room for improvement in that the work of assembling the frame unit is simplified by simplifying the vertical structure.

  An object of this invention is to provide the frame unit of the simple structure which can perform the operation | work which fixes a reinforcing material inside a vertical easily.

  The present invention has a vertical (for example, a vertical 23 described later) formed inside the hollow and a plurality of horizontal frames (for example, described below) connected to the side surface of the vertical and formed hollow inside. A frame unit (for example, a sash unit 1 to be described later) including an upper frame 21, a seamless 24 and a baseboard portion 22) and a reinforcing material (for example, a reinforcing material 9 to be described later) disposed inside the vertical wall. The plurality of horizontal frames include an upper frame (for example, an upper frame 21 described later) connected to an upper portion of the vertical and a lower frame (for example, a baseboard portion 22 described later) connected to a lower portion. Including at least the reinforcing material extending from a position corresponding to the upper frame to a position corresponding to the lower frame, in a state of penetrating the reinforcing material at a position corresponding to the upper frame inside the vertical frame. An upper fastening member (for example, a screw 90a described later) reaching the hollow portion of the upper frame; The lower fastening member (for example, a screw 90b described later) that reaches the hollow portion of the lower frame in a state of penetrating the reinforcing member at a position corresponding to the lower frame inside the vertical, at least in the upper and lower portions. The present invention relates to a frame unit fixed to the inside of the vertical.

  The horizontal frame has a position in the expected direction with respect to a fastening position of the upper fastening member (for example, a fastening position 91a described later) or a fastening position of the lower fastening member (for example, a fastening position 91b described later) or both. The horizontal frame fastening members (for example, screws 83a to 83h described later) penetrating the vertical side surfaces at different positions are connected to the vertical side surfaces, and the reinforcing member is connected to the vertical frame in the horizontal frame fastening member. It is preferable to be fixed in the above-mentioned direction on the inner side than the portions remaining inside (for example, heads 831a, 831b, and 831e described later).

  ADVANTAGE OF THE INVENTION According to this invention, the frame unit of a simple structure which can perform easily the operation | work which fixes a reinforcing material inside a vertical can be provided.

It is the figure which looked at the sash unit which concerns on one Embodiment of this invention from the indoor side. It is a longitudinal cross-sectional view of the sash unit of this embodiment. It is an enlarged transverse cross-sectional view of the sash unit of this embodiment. It is a vertical longitudinal cross-sectional view which shows the fastening position of the reinforcing material of this embodiment. It is a vertical longitudinal cross-sectional view which shows the fastening position of the reinforcing material of a modification.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In this specification, the “finding direction” means the longitudinal direction (that is, glass) of the horizontal frame (upper frame, blank, baseboard portion, etc.) of the sash unit stored in the opening formed in the building. And “shoulder direction” means an indoor / outdoor direction (ie, a depth direction).

  FIG. 1 is a view of a sash unit 1 according to this embodiment as viewed from the indoor side. FIG. 2 is a longitudinal sectional view of the sash unit 1 and is a sectional view taken along line AA of FIG. In FIG. 2, the left side of the drawing is the outdoor side, and the right side is the indoor side.

  As shown in FIG. 1, the sash unit 1 is used for a building such as a store, and is a frame unit including a frame 2 attached to an opening formed in the building.

  The frame 2 includes an upper frame 21, a baseboard portion 22 as a lower frame, vertical frames (not shown) on both left and right sides, a vertical 23, and an invisible 24. The frame 2 is generally framed in a rectangular shape. The space inside the frame body 2 is partitioned into a plurality of openings in the direction of finding by the vertical 23 and each of the plurality of openings is partitioned in the vertical direction by the invisible eyes 24. A FIX window 61 is accommodated in the upper opening portion thus partitioned, and a FIX window 62 is accommodated in the lower opening portion.

  As shown in FIG. 2, the upper frame 21 is disposed on the indoor side and has an upper frame main body 211 having a substantially U-shaped cross section opened upward, and extends from the upper frame main body 211 to the outdoor side. The upper frame glass holding part 212 and the upper frame extending part 213 extended from the upper frame glass holding part 212 to the outdoor side are provided.

  The upper frame main body 211 includes grooves 211 a and 211 b that are formed inside and extend in the longitudinal direction of the upper frame 21. The groove portions 211a and 211b are disposed in the lower portion inside the upper frame main body portion 211. Each of the groove portions 211a and 211b serves as a screw receiver into which screws 83a and 83b for connecting the vertical 23 are inserted from the vertical 23 side in the finding direction (see FIG. 4).

  The upper frame glass holding portion 212 is formed with a groove 212 a that holds the upper end portion of the glass 61 a constituting the FIX window 61.

  The intangible 24 is a hollow main body 241 that is disposed on the indoor side and has a hollow portion, an invisible glass holding portion 242 that extends from the invisible main body 241 to the outdoor side, and an invisible glass. A glass holding member 243 locked to the holding portion 242.

  The seamless body 241 includes grooves 241 a, 241 b, and 241 c that are formed inside and extend in the longitudinal direction of the seamless 24. The groove part 241a is arranged at the upper part inside the seamless body part 241, and the groove part 241b is arranged at the lower part inside. The groove portion 241c is disposed at the corner on the indoor side at the upper inside. Each of the groove portions 241a, 241b, and 241c serves as a screw receiver into which screws 83c, 83d, and 83e for connecting the vertical 23 are inserted from the vertical 23 side in the finding direction (see FIG. 4).

  The invisible glass holding part 242 is formed with a groove 242a for holding the upper end part of the glass 62a constituting the FIX window 62. A fitting portion 242b into which the glass holding member 243 is fitted is formed on the outdoor side above the plain glass holding portion 242.

  The glass holding member 243 is fitted into the fitting portion 242b. A groove 243a for holding the lower end portion of the glass 61a is formed by the mesh 24 and the glass holding member 243.

  The glass 61 a is a single plate glass and is held between the upper frame 21 and the mesh 24. The holding of the glass 61a will be described. The glass 61a is supported from below by a support member 61b disposed inside the groove 243a. The lower end portion of the glass 61a is sandwiched between the backup materials 61c and 61c in the groove 243a. Further, sealing materials 61d and 61d are applied above the backup materials 61c and 61c. The upper end portion of the glass 61a is sandwiched between backup materials 61f and 61f in the groove 212a. Further, sealing materials 61e and 61e are applied below the backup materials 61f and 61f.

  The baseboard portion 22 includes a baseboard body portion 221 that is a hollow structure including a hollow portion, and a glass holding member 222 that is locked to the baseboard body portion 221.

  On the indoor side of the baseboard body part 221, an inclined part 221a that inclines so as to approach the indoor side as it goes from the top to the bottom, and a screw attachment part 221b that extends directly downward from the lower end of the inclined part 221a are formed. .

  A fitting portion 221c that fits into an auxiliary frame 25 described later is formed at the lower end of the baseboard body portion 221 on the outdoor side. A fitting portion 221d for fitting the glass holding member 222 is formed at the upper end of the baseboard body portion 221 on the outdoor side.

  Groove portions 221e, 221f, and 221g extending in the longitudinal direction of the baseboard portion 22 are formed inside the baseboard body portion 221. The groove portion 221e is disposed on the inner side and the indoor upper end, and the groove portion 221f is disposed on the inner side and between the indoor groove portion 221e and the screw mounting portion 221b. The groove part 221g is arrange | positioned at the inner lower part. Each of the groove portions 221e, 221f, and 221g serves as a screw receiver into which screws 83f, 83g, and 83h for connecting the vertical 23 are inserted from the vertical 23 side in the finding direction (see FIG. 4).

  The glass holding member 222 is fitted into the fitting portion 221d. A groove 222a for holding the lower end of the glass 62a is formed by the baseboard body 221 and the glass holding member 222.

  The glass 62 a is a single plate glass and is held between the mesh 24 and the baseboard portion 22. The holding of the glass 62a will be described. The glass 62a is supported from below by a support member 62f disposed inside the groove 222a. The lower end portion of the glass 62a is sandwiched between backup materials 62g and 62g in the groove 222a. Further, sealing materials 62h and 62h are applied above the backup materials 62g and 62g. The upper end portion of the glass 62a is sandwiched between the backup materials 62j and 62j in the groove 242a. Further, seal materials 62i and 62i are applied below the backup materials 62j and 62j.

  The upper frame 21, the seamless 24, and the baseboard portion 22 described above can be formed, for example, by extruding aluminum. Next, the auxiliary frame 25 to which the baseboard part 22 is fixed will be described.

  The auxiliary frame 25 is attached to the anchor 26 and has a substantially U-shaped cross section opened downward, and a packing member 252 disposed between the baseboard main body 221 and the auxiliary frame main body 251. .

  The auxiliary frame main body 251 is formed with claw portions 251 a that are bent inward at the lower open ends thereof, and these claw portions 251 a are inserted into the anchors 26.

  The outdoor surface 251b of the auxiliary frame main body 251 is formed so as to extend straight up from the lower end, then incline indoors when it reaches the installation line L on the outdoor side, and extend straight up again.

  An insertion portion 251c extending to the outdoor side is formed on the upper portion of the outdoor surface 251b of the auxiliary frame main body portion 251. The insertion part 251c becomes a part fitted to the fitting part 221c of the baseboard body part 221. The insertion portion 251c of the present embodiment is formed so as to extend in the horizontal direction to the outdoor side, then incline upward once, and extend in the horizontal direction again. A gap 251d is formed between the upper surface of the insertion portion 251c and the lower surface of the baseboard body portion 221.

  The indoor surface 251e of the auxiliary frame main body 251 is formed to extend directly from the lower end to the upper end. In addition, a rising portion 251f that extends to the indoor side and then bends upward is formed on the indoor surface 251e. The rising portion 251f is formed to face the screw attachment portion 221b in a state where the baseboard portion 22 is attached to the auxiliary frame 25. A mounting hole (not shown) for attaching the screw 253 is formed in the rising portion 251f.

  Further, the auxiliary frame main body portion 251 is formed with a groove portion 251g formed inside and extending in the longitudinal direction of the auxiliary frame main body portion 251.

  The packing member 252 is disposed in the gap 251 d between the auxiliary frame 25 and the baseboard portion 22. The packing member 252 is a so-called dry packing. The packing member 252 has a flat and elongated shape, and is fixed to the auxiliary frame 25 with its longitudinal direction facing the direction of finding.

  Next, the vertical 23 will be described. FIG. 3 is an enlarged cross-sectional view of the vertical 23 provided in the sash unit 1 of the present embodiment. In FIG. 3, the inside of the upper frame 21 as well as the inside of the stand 23 is shown. In FIG. 3, the upper side of the drawing is the outdoor side, and the lower side is the indoor side. FIG. 4 is a vertical longitudinal sectional view showing the fastening positions 91a and 91b of the reinforcing member 9 of the present embodiment, and is a sectional view taken along line BB in FIG.

  The vertical 23 constitutes a vertical member of the FIX window 61 and the FIX window 62. As shown in FIG. 3, the vertical 23 includes a first vertical member 231 disposed on the right side and a second vertical member 232 disposed on the left side as viewed from the indoor side.

  The first vertical member 231 is provided on the outdoor side of the first vertical main body 311 and the first vertical main body 311, and the left side end portion of the glass 61 a as viewed from the indoor side is inserted and held. A first holding portion 312 in which a groove 312d is formed.

  The first vertical body portion 311 includes a convex portion 311a formed so as to protrude toward the second vertical member 232 around a hole into which a screw 90a described later is screwed. The tip surface of the convex portion 311 a faces the reinforcing material 9.

  The first holding portion 312 includes a first standing expectation portion 312a that extends from the first standing main body portion 311 in the expectation direction (outdoor side), and a finding direction (indoor side) from the tip of the first standing expectation portion 312a. First standing locating portion 312b extending on the right side when viewed from the side, and the opposite side of the extending direction of the first standing locating portion 312b from the tip of the first standing standing portion 312a (left side when viewed from the indoor side) ) Projecting portion 312c.

  The first standing upright portion 312a includes a protruding portion 312e that is formed to protrude toward the second upright member 232 around a hole into which a screw 82 described later is screwed.

  The second vertical member 232 is provided on the outdoor side of the second vertical main body 321 and the second vertical main body 321, and the right side end of the glass 62 a as viewed from the indoor side is inserted and held. And a second holding part 322 in which a groove 322c is formed.

  The second holding portion 322 includes a second-side standing expectation portion 322a extending from the second standing-up main body portion 321 in the expectation direction (outdoor side), and a finding direction (indoor side) from the tip of the second-direction standing expectation portion 322a. 2nd standing locating part 322b extended in the left side when viewed from the side.

  The second standing upright portion 322a is formed so as to protrude toward the first standing member 231 around a recess 322d formed on the first standing member 231 side and a hole into which a screw 82 described later is screwed. And a convex portion 322e. An airtight material 315 is accommodated in the recess 322d. The convex portion 322e is in a positional relationship facing the convex portion 312e.

  A pair of adjacent glasses 61a and 61a are held by inserting side end portions facing the grooves 312d and 322c, respectively. Of the grooves 312d and 322c, the groove 322c is formed deeper.

  The left end of the glass 61a as viewed from the indoor side is sandwiched between the backup materials 62b and 62b in the groove 312d. Further, caulking materials 62c and 62c are coated on the right side of the backup materials 62b and 62b. The right end of the glass 61a as viewed from the indoor side is sandwiched between the backup materials 62d and 62d in the groove 322c. Further, the caulking materials 62c and 62c are also applied to the left of the backup materials 62d and 62d.

  The first standing upright portion 312a and the second upright looking up portion 322a are connected by a screw 82 as a fastening member. In the present embodiment, a plurality of screws 82 are fastened at a predetermined interval in the longitudinal direction of the stand 23. The first vertical main body 311 and the second vertical main body 321 of the present embodiment are formed in a cylindrical shape having a rectangular cross section in a combined state.

  An upper frame 21, a baseboard portion 22, and an invisible 24 as a horizontal frame are connected to the vertical frame 23 configured as described above. The upper frame 21 is connected in a vertical manner by screws 83a and 83b. The upper frame 21 connected to the right side of the vertical 23 has screws 83a and 83b inserted from the inside of the first vertical main body 311 in the grooves 211a and 211b formed inside the right upper frame 21, respectively. It is connected with the vertical 23 by being screwed. The upper frame 21 connected to the left side of the vertical 23 has screws 83a and 83b inserted from the inside of the second vertical main body 321 in the grooves 211a and 211b formed inside the left upper frame 21, respectively. It is connected with the vertical 23 by being screwed.

  As shown in FIG. 4, 83f, 83g, and 83h inserted from the inside of the vertical wall 23 are similarly formed in the groove part 221e, the groove part 221f, and the groove part 221g that are formed inside the base board part 22 as shown in FIG. It is connected to the vertical 23 by being screwed into each. Similarly, 83c, 83d, and 83e inserted from the inside of the vertical 23 are screwed into each of the groove 241a, the groove 241b, and the groove 241c formed on the inside of the blank 24. Is connected to the vertical 23.

  The sash unit 1 of this embodiment further includes a reinforcing member 9 that reinforces the vertical 23. Next, the reinforcing material 9 will be described. The reinforcing member 9 has a substantially U-shaped cross section and extends in the vertical direction in the vertical direction 23. The reinforcing material 9 is formed into a predetermined shape by bending with a material such as SUS or steel having higher strength than aluminum, for example.

  As shown in FIG. 4, the reinforcing member 9 is fixed to the vertical 23 at two upper and lower positions by screws 90 a and 90 b as fastening members.

  The fastening position 91 a of the screw 90 a that fastens the reinforcing member 9 is set so as to correspond to the hollow portion of the upper frame 21 connected to the upper part of the vertical 23. As shown in FIG. 3, the tip of the screw 90 a is located inside the upper frame 21. Therefore, the tip of the screw 90a is not visible from the outside.

  The fastening position 91b of the screw 90b for fastening the reinforcing member 9 on the lower side is set so as to correspond to the hollow part of the baseboard part 22 connected to the lower part of the vertical 23. Even on the lower side, the tip end of the screw 90b is located inside the hollow portion of the baseboard body 221 and is not visible from the outside.

  As shown in FIG. 3, the reinforcing member 9 is connected and fixed to the inner side surface of the first vertical main body 311 by screws 90 a and 90 b in a state where the reinforcing material 9 is in contact with the convex portion 311 a of the first vertical main body 311. . In a state where the reinforcing material 9 is connected to the first vertical body 311, a gap is formed between the first vertical body 311 and the first vertical body 311 in the direction of finding. This gap is slightly larger than the thickness of the heads (for example, the heads 831a, 831b, and 831e) of the screws 83a to 83h that connect the baseboard portion 22 and the seamless 24 to the vertical 23.

  As shown in FIG. 4, when the reinforcing member 9 connected to the inner surface of the first vertical main body 311 is viewed from the inside of the vertical 23, the upper frame 21, the baseboard 22, and the plain as a horizontal frame Each of the screws 83a to 83h connecting the 24 to the vertical 23 is located on the back side of the reinforcing member 9.

  The positional relationship between the screws 90a and 90b and the screws 83a to 83h will be described. The screws 90a and 90b are fastened at the approximate center of the reinforcing material 9 in the expected direction, and the positions in the expected direction coincide with each other at different heights. On the other hand, the screws 83a to 83h are positioned on either the outdoor side or the indoor side in the expected direction with respect to the screws 90a and 90b.

  More specifically, the screws 83a, 83c, 83d, 83f, and 83h have different heights and the positions in the expected direction are more consistent on the outdoor side than the screws 90a and 90b. By these screws 83a, 83c, 83d, 83f, 83h, even if the outdoor side of the reinforcing member 9 is inclined toward the first vertical body 311 side, the movement is restricted (see FIG. 3).

  The screws 83e and 83g have different heights and the positions in the expected direction are more consistent on the outdoor side than the screws 90a and 90b. Further, the screw 83b is located further on the outdoor side than the screws 83e and 83g. By these screws 83e, 83g, 83b, even if the indoor side of the reinforcing member 9 is inclined toward the first vertical body 311 side, its movement is restricted.

  In the present embodiment, the screws 83a to 83h are arranged on both sides in the expected direction of the screws 90a and 90b, and the vertical positions are also different. Can be regulated. As described above, the heads of the screws 83a to 83h function inside the vertical wall 23 as an anti-falling material.

As described above, according to the present embodiment, the following effects are produced.
That is, the sash unit 1 of the present embodiment includes a vertical wall 23 formed hollow inside, and an upper frame 21 that is connected to the side surface of the vertical wall 23 and formed hollow inside, a joint 24 and a baseboard. A portion 22 and a reinforcing member 9 disposed inside the vertical wall 23. The reinforcing material 9 extends from a position corresponding to the upper frame 21 to a position corresponding to the baseboard portion 22, and penetrates the reinforcing material 9 at a position corresponding to the upper frame 21 inside the vertical wall 23. 21 at the top and bottom by a screw 90a reaching the hollow part of the baseboard 22 and a screw 90b reaching the hollow part of the baseboard part 22 in a state of passing through the reinforcing member 9 at a position corresponding to the baseboard part 22 inside the vertical 23 It is fixed inside the vertical 23 by

  Thereby, the structure which connects the vertical 23 and the horizontal frame (the upper frame 21 and the baseboard part 22) and the structure which connects the reinforcing material 9 inside the vertical 23 become independent, and the reinforcing material 9 The structure for fixing the inside of the vertical wall 23 can be simplified. Therefore, the work of connecting the reinforcing member 9 to the inside of the vertical 23 is also facilitated. In addition, since the reinforcing material 9 can be fixed at two locations, the manufacturing cost can be reduced by reducing the number of processing of the reinforcing material 9 that requires rigidity. Furthermore, since the tips of the screws 90a and 90b for fixing the reinforcing member 9 are accommodated inside the upper frame 21 and the inside of the baseboard portion 22 that cannot be visually recognized from the outside, the design is not impaired.

  The upper frame 21, the seamless 24, and the baseboard portion 22 are screw 83 a that penetrates the side surface of the stand 23 at a position where the position in the expected direction is different from both the fastening position 91 a of the screw 90 a and the fastening position 91 b of the screw 90 b. It is connected to the side surface of the vertical 23 by ~ h. The reinforcing material 9 is fixed to the vertical 23 inside the heads (for example, the heads 831a, 831b, and 831e) remaining inside the vertical 23 in the screws 83a to 83h.

  Thereby, the movement in which the reinforcing material 9 inclines with respect to an expected direction inside the vertical 23 is controlled by the heads of the screws 83a to 83h. Therefore, the reinforcing material 9 is more stably fixed to the vertical 23 at an appropriate position.

  The preferred embodiment of the frame unit of the present invention has been described above, but the present invention is not limited to the above-described embodiment, and can be modified as appropriate.

  In the said embodiment, although the fastening positions 91a and 91b showed the example of two places up and down, the number of the fastening positions which fix the reinforcement material 9 to the vertical 23 is not limited to two places up and down, and shall be three or more places. You can also. Next, a modified example with three fastening positions will be described. In the following description, the same components as those in the above embodiment may be denoted by the same reference numerals and the description thereof may be omitted.

  FIG. 5 is a longitudinal sectional view of the vertical 23 showing the fastening positions 91a, 91b, 91c of the reinforcing member 9 according to the modification. As shown in FIG. 5, in the modified example, a fastening position 91 c corresponding to the position of the invisible 24 is set in addition to the upper and lower two places, and a screw 90 c is provided at the fastening position 91 c from the inside of the vertical 23. 9 is fastened through. The tip of the screw 90 c penetrates the first standing member 231 and reaches the hollow portion inside the seamless main body 241.

  Also at the fastening position 91c added in this modification, the tip of the screw 90c as a fastening member is located inside the eyeless 24 and is in a state where it cannot be visually recognized from the outside. That is, the fixing of the reinforcing material 9 can be made stronger without deteriorating the design.

  Thus, the number of fastening positions for fastening the reinforcing material 9 can be changed as appropriate according to circumstances. In addition, as shown in the modification, when adding the fastening position in addition to the upper and lower two locations, the fastening position is made to correspond to the position of the horizontal frame, and the reinforcing material is penetrated from the inner side of the vertical frame. It is preferable to fix the reinforcing material in a vertical manner with a screw reaching the inside.

  The configuration of the stand 23 described in the above embodiment can be changed as appropriate. For example, the vertical 23 may be symmetrical with respect to FIG. 3 when viewed from the indoor side. That is, you may arrange | position the 1st standing member 231 and the 2nd standing member 232 right and left reversely. Further, the reinforcing material 9 may also have a symmetrical structure with respect to FIGS. 3 and 4 when viewed from the indoor side.

  In the said embodiment, although glass 61a, 62a shall be stored in the frame containing the vertical 23, it is not limited to this, For example, it is good also as a structure which stores shojis, such as a sliding door and a sliding window, in an opening part.

  In the said embodiment, although the shape of the reinforcing material 9 is comprised by the cross-sectional substantially U shape, it is not limited to this structure. For example, the present invention can be applied to a reinforcing material having a L-shaped cross section or a reinforcing material formed in a flat plate shape.

  In the above embodiment, each of the screws 83a to 83h is different in position in the expected direction from the screws 90a to 90c, but is not limited to this configuration. For example, a part of the plurality of screws as the horizontal frame fastening member may have a configuration in which the position in the expected direction coincides with the screw as the upper fastening member or the lower fastening member. Thus, arrangement | positioning of a fastening member can be suitably changed according to a situation.

1 Sash unit (frame unit)
21 Upper frame (horizontal frame)
22 Baseboard (horizontal frame, bottom frame)
24 No eyes (horizontal frame)
83a-h Screw (horizontal frame fastening member)
90a screw (upper fastening member)
90b screw (lower fastening member)

Claims (2)

A stand that is hollow inside;
A plurality of horizontal frames connected to the side surfaces of the vertical, the inside of which is formed hollow;
A reinforcing material disposed inside the vertical wall;
A frame unit comprising:
The plurality of horizontal frames include at least an upper frame connected to an upper portion of the vertical and a lower frame connected to a lower portion,
The reinforcing material is
Extending from a position corresponding to the upper frame to a position corresponding to the lower frame;
An upper fastening member that reaches the hollow portion of the upper frame in a state of penetrating the reinforcing member at a position corresponding to the upper frame inside the vertical;
A lower fastening member that reaches the hollow portion of the lower frame in a state of passing through the reinforcing material at a position corresponding to the lower frame inside the vertical;
The frame unit is fixed to the inside of the vertical body at least at two locations. The horizontal frame is
Connected to the side surface of the vertical joint by a lateral frame fastening member that penetrates the side surface of the vertical body at a position different from the fastening position of the upper fastening member or the fastening position of the lower fastening member or both. And
The reinforcing material is
2. The frame unit according to claim 1, wherein the frame unit is fixed to the vertical side inside a portion of the horizontal frame fastening member remaining inside the vertical frame.

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