JP7373449B2 - fittings - Google Patents

Description

The present disclosure relates to fittings.

BACKGROUND ART Conventionally, there has been known a lift-down window (fitting) that includes a frame, an upper shoji fixed above, and a lower shoji that is movable in the vertical direction within the frame (for example, see Patent Document 1). The upper shoji is fixed to the frame while being supported by shoji fixing fittings. The upper shoji is fixed to the shoji fixing fittings from below with screws.

Japanese Patent Application Publication No. 2015-221972

In a structure in which the upper shoji is fastened to the shoji fixing metal fittings from below with screws, the heads of the screws are visible at the lower end of the upper shoji from the outdoor side. Therefore, it is possible to loosen the screws fastened from the lower side of the upper shoji from the outdoor side. If it is possible to loosen the screws from the outside, this is not desirable for security reasons. Therefore, it is desired that the crime prevention performance can be improved.

The present disclosure aims to provide fittings that can improve security performance.

The present disclosure provides a frame having a vertical frame, an upper shoji disposed above the frame, a lower shoji disposed below the frame and movable in the vertical direction within the frame, and the upper shoji. The present invention relates to a fitting that includes a support member that supports a shoji and is fixed to the vertical frame, and a fastening member that fastens the support member and the lower stile on an indoor facing surface of the lower stile of the upper shoji.

FIG. 2 is a front view of the vertical window according to the present embodiment, viewed from the indoor side. FIG. 2 is a vertical cross-sectional view of a vertically extending window according to the present embodiment. FIG. 2 is a cross-sectional view of a portion of the upper/lower window in which the upper shoji according to the present embodiment is arranged. It is a figure which looked at the mounting structure of the upper shoji from the indoor side. It is a perspective view showing the details of the mounting structure of the upper shoji. It is an exploded perspective view of the mounting structure of the upper shoji. It is a figure which shows the procedure of arranging an upper shoji to a frame in the procedure of attaching an upper shoji to a frame. FIG. 6 is a diagram showing a state before sliding the shoji slide fittings in the procedure for attaching the upper shoji to the frame. It is a figure which shows the state which slides the shoji sliding metal fittings and fixes them to a vertical frame in the procedure of attaching an upper shoji to a frame. It is a figure which shows the deformation form of a lower stile, Comprising: It is a figure which shows the through groove provided in the lower stile.

Hereinafter, one embodiment of the present disclosure will be described in detail with reference to the drawings. In addition, in this specification, the "view direction" means the surface direction of the glass panel in the vertical window 1 housed in the opening formed in the wall of the building, and the "direction of view" means the surface direction of the glass panel It means the thickness direction (i.e., depth direction) of the panel. The "viewing surface" is the surface visible when the vertical window 1 is viewed from the front side. The "prospect surface" is the surface in the depth direction of the vertically extending window 1 (the surface facing the direction in which the window is raised and lowered). In the drawings, the indoor side is indicated as "INSIDE", and the outdoor side is indicated as "OUTSIDE".

The vertical window 1 as a fitting of this embodiment is housed in an opening formed in a wall of a building (not shown). As shown in FIG. 1, the vertical window 1 includes a frame 2 that is attached to an opening of a building, an upper shoji 3 that is placed above the frame 2, and a frame that is placed below the frame 2. The present invention includes a lower shoji 4 which is housed movably in the vertical direction within the shoji 2, and a shoji fixing structure 6.

As shown in FIG. 1, the lift-down window 1 of this embodiment has an upper shoji 3 fixed to the upper part of the frame 2, and a lower shoji 4 that is movable in the vertical direction within the frame 2. . When the vertical window 1 is closed, the lower shoji 4 is arranged below the upper shoji 3. As shown in FIGS. 1 to 3, the frame body 2 is formed into a rectangular frame by an upper frame 21, a lower frame 22, and left and right vertical frames 23, 24.

As shown in FIGS. 1 to 4, the upper shoji 3 includes a frame body 30 and a glass panel 35 fitted and fixed to the frame body 30. The frame body 30 is assembled into a rectangular shape by an upper frame 31, a lower frame 32, and left and right vertical frames 33, 34. The lower shoji 4 includes a frame body 40 and a glass panel 45 fitted and fixed to the frame body 40. The frame body 40 is assembled into a rectangular shape by an upper frame 41, a lower frame 42, and left and right vertical frames 43, 44.

The upper shoji 3 is fixed to the vertical frames 23 and 24 of the frame body 2 by a shoji fixing structure 6, as shown in FIGS. 1 to 6. A pair of shoji fixing structures 6 are provided on the left and right sides of the vertical window 1. The shoji fixing structure 6 is a structure for fixing the upper shoji 3 to the vertical frames 23 and 24 at the lower stile 42 arranged at the lower end of the upper shoji 3.

The shoji fixing structure 6 includes a lower stile lower end hollow part 321 (sliding member arrangement part) formed inside the lower stile 32 of the upper shoji 3, and a shoji that supports the upper shoji 3 and is fixed to the vertical frames 23 and 24. The slide mounting fittings 7 (supporting member), the shoji fixing fittings 8 fixed to the prospective surfaces of the vertical frames 23 and 24, and the screws 61 (fastening members) for fastening the shoji sliding fittings 7 and the lower stile 42. Be prepared.

As shown in FIGS. 2 and 4, the lower stile lower end hollow portion 321 is formed to extend in the left-right direction (lateral direction) inside the lower end portion of the lower stile 42. A slit groove 322 (hole) extending in the left-right direction is formed in the indoor-side finding surface 321a (seeing surface) of the lower end hollow portion 321 of the lower stile.

The slit groove 322 is an elongated through groove that extends for a predetermined length in the left-right direction of the viewing direction. The slit groove 322 communicates with the hollow portion 321 at the lower end of the lower stile, opens toward the indoor side, and extends in the left-right direction. The slit groove 322 communicates with the inside of the lower end hollow portion 321 of the lower stile.

As shown in FIGS. 5 and 6, screws 61 are inserted into the slit grooves 322 when fixing the upper shoji 3 and the shoji slide mounting bracket 7. The screws 61 fasten the lower stile 42 of the upper shoji 3 and the shoji fixing fittings 8.

As shown in FIGS. 5 and 6, the shoji slide mounting bracket 7 is disposed inside the lower stile lower end hollow portion 321 of the lower stile 32 of the upper shoji 3 so as to be slidable in the left-right direction. As shown in FIGS. 5 and 6, the shoji slide mounting bracket 7 includes a slide bar 71 that is U-shaped in cross-section and extends in the left-right direction, and a pair of lateral extensions that extend outward from one end of the slide bar 71 in the left-right direction. A downwardly extending piece 73 extends diagonally downward on the outside of one end of the slide bar 71 in the left-right direction.

The slide bar 71 extends in the left-right direction. The slide bar 71 has a vertical cross-sectional shape that is U-shaped and opens upward. The slide bar 71 has a rectangular bottom plate 711 extending in the left-right direction, and a pair of vertical plates 712 rising from both ends of the bottom plate 711 in the forward direction and extending in the left-right direction.

The pair of lateral extending pieces 72 are formed by each of the pair of vertical plates 712 of the slide bar 71 extending outward in the left-right direction.

The downwardly extending piece 73 is arranged on the outer end side of the shoji slide mounting bracket 7 in the left-right direction. The downwardly extending piece 73 extends downwardly toward the outside in the left-right direction. The downwardly extending piece 73 is fixed to the vertical frames 23 and 24 via the shoji fixing fittings 8. The downwardly extending piece 73 is fixed by screws 62 to the mounting inclined plate part 812 of the mounting fixing part 81 of the shoji fixing fitting 8 fixed to the vertical frames 23 and 24. Thereby, the shoji slide mounting bracket 7 that is slid in the left-right direction can be fixed to the vertical frames 23 and 24 at one end side in the left-right direction (sliding direction).

The shoji slide mounting bracket 7 configured as described above is attached to the bottom by screws 61 that are disposed through the slit grooves 322 formed in the indoor facing surface 321a of the lower end hollow part 321 of the lower stile 32. It is fixed to the frame 32. The screw 61 fastens the shoji slide mounting fitting 7 and the lower stile 32 while passing through the slit groove 322 on the indoor facing surface 321a of the lower stile 32. The screws 61 are shielded by the upper stile 41 of the lower shoji 4 when viewed from the indoor side when the lower shoji 4 is located in the closed position.

Specifically, by inserting the screw 61 from the indoor side into the slit groove 322 formed in the indoor side facing surface 321a of the lower end hollow part 321 of the lower stile 32, the tip of the screw 61 can be inserted into the shoji. It is screwed into the indoor side surface of the slide bar 71 of the slide mounting bracket 7. The shaft portion of the screw 61 is disposed to pass through a slit groove 322 formed in the indoor side facing surface 321a of the lower end hollow portion 321 of the lower stile 32. When the screw 61 is screwed in, the head of the screw 61 is placed between the slide bar 71 of the shoji slide mounting bracket 7 at the edge of the slit groove 322 on the indoor side of the lower end hollow part 321 of the lower stile 32. The lower stile 32 and the shoji slide mounting bracket 7 are fixed by sandwiching the facing surface 321a.

The shoji slide mounting bracket 7 is disposed so as to be slidable in the left-right direction inside the lower end hollow portion 321 of the lower stile in a state in which the screws 61 disposed through the slit grooves 322 are loosened. The tip of a screw 61 inserted through the slit groove 322 is screwed into the indoor side surface of the slide bar 71 of the shoji slide mounting bracket 7. Since the slit groove 322 extends in the left-right direction, the fixing position of the shoji slide mounting bracket 7 in the left-right direction can be adjusted by moving the screw 61 screwed into the shoji slide mounting bracket 7 in the left-right direction along the slit groove 322. . Note that a cover (not shown) may be attached to the slit groove 322.

The shoji fixing fittings 8 are fixed to the facing surfaces of the left and right vertical frames 23 and 24 with screws 63, as shown in FIGS. 5 and 6. The upper shoji 3 is fixed to the frame 2 via shoji fixing fittings 8. The shoji fixing fitting 8 has a mounting fixing part 81 having a substantially C-shaped cross section and opening outward in the left-right direction of the raising/lowering window 1, an upper fixing plate part 82, and a lower fixing plate part 83.

The placement fixing portion 81 includes a top placement plate portion 811 (temporary placement portion) disposed on the upper side and extending a predetermined length in the left-right direction, and a top placement plate portion 811 (temporary placement portion) that extends from the inner end of the top placement plate portion 811 in the left-right direction toward the outside. It has a mounting inclined plate part 812 extending downwardly and a lower surface plate 813 extending in the left-right direction from the lower end of the mounting inclined plate part 812 outward in the left-right direction.

The upper surface mounting plate part 811 is used to temporarily place the outer end of the slide bar 71 of the shoji slide mounting bracket 7 in the left and right direction on the side of the vertical frames 23 and 24 when attaching the shoji slide mounting bracket 7 to the shoji slide mounting bracket 8. It is possible. The downwardly extending piece 73 of the shoji slide mounting bracket 7 is fixed to the mounting inclined plate portion 812 .

The upper fixing plate section 82 extends upward from the outer end in the left-right direction of the upper surface mounting plate section 811 of the mounting fixing section 81 . The upper fixing plate part 82 is fixed to the prospective surfaces of the vertical frames 23 and 24 by screws 63. The lower fixing plate part 83 extends downward from the outer end in the left-right direction of the lower plate 813 of the mounting fixing part 81 . The lower fixing plate portion 83 is fixed to the prospective surfaces of the vertical frames 23 and 24 by screws 63.

Next, a procedure for fixing the upper shoji 3 to the frame 2 in the vertical window 1 will be explained. When fixing the upper shoji 3 to the frame 2, in advance, the shoji slide mounting bracket 7 is placed inside the lower end hollow part 321 of the lower stile 32, and the screw 61 is passed through the slit groove 322. Then, the lower stile 32 of the upper shoji 3 and the shoji slide mounting bracket 7 are temporarily fixed using screws 61. Specifically, screws 61 are passed through the slit grooves 322 from the indoor side of the lower stile 32 of the upper shoji 3, and the screws 61 inserted through the slit grooves 322 connect the lower stile 32 of the upper shoji 3 to the lower stile 32 of the upper shoji 3. Temporarily fix the shoji slide mounting bracket 7.

First, as shown in FIG. 5, the worker temporarily fixes the shoji slide mounting bracket 7 to the lower end hollow part 321 of the lower stile 32 of the upper shoji 3 with screws 61, as shown in FIG. , a pair of shoji fixing fittings 8 are each fixed to the prospective surfaces of the vertical frames 23 and 24.

Subsequently, the upper shoji 3 is placed on the vertical frames 23 and 24 using what is called a horizontal kendon. In detail, as shown in FIG. While inserting the ends into one of the vertical frames 23 and 24, move the upper shoji 3 so that the front and back positions of both ends of the upper shoji 3 in the left and right direction match, and then insert the other end of the upper shoji 3 in the left and right direction. Insert it into the vertical frames 23 and 24 of. Thereby, the upper shoji 3 is arranged on the vertical frames 23 and 24.

Next, from the state shown in FIG. 8A, loosen the temporarily fixed screws 61, slide each of the pair of shoji slide mounting brackets 7 outward in the left and right direction, and attach the pair of lateral extending pieces 72 to the vertical frame 23. , 24 on the upper surface mounting plate part 811 of the shoji fixing fitting 8. Thereby, the shoji slide mounting fitting 7 can be temporarily placed on the upper surface mounting plate portion 811 of the shoji fixing fitting 8.

Then, as shown in FIG. 8B, the shoji slide mounting bracket 7 is fixed to the shoji fixing bracket 8 with the screws 62. Thereafter, the shoji slide mounting bracket 7 is fixed from the indoor side of the lower stile 32 of the upper shoji 3 to the indoor side facing surface 321a of the lower stile 32 of the upper shoji 3 using screws 62 arranged to penetrate through the slit groove 322. do. As a result, the screws 61 are not visible from the outside, so security performance can be improved.

According to this embodiment, the following effects are achieved. The vertical window 1 of this embodiment includes a frame 2 having vertical frames 23 and 24, an upper shoji 3 disposed above the frame 2, and an upper shoji 3 disposed below the frame 2. In the lower shoji 4 which is movable in the vertical direction, the shoji slide mounting bracket 7 which supports the upper shoji 3 and is fixed to the vertical frames 23 and 24, and the indoor facing surface 321a of the lower stile 32 of the upper shoji 3. A screw 61 is provided to fasten the shoji slide mounting fitting 7 and the lower stile 32. Thereby, the shoji slide mounting bracket 7 and the lower stile 32 can be fastened together with the screws 61 on the indoor facing surface 321a. Therefore, since the screw 61 is not visible from the outside, security performance can be improved.

In this embodiment, the lower stile 32 communicates with the lower stile lower end hollow part 321 formed inside and in which the shoji slide mounting bracket 7 is disposed, and the lower stile lower end hollow part 321, and is open to the indoor side in the left-right direction. The shoji slide mounting bracket 7 is arranged in the lower end hollow part 321 of the lower stile so as to be slidable in the left-right direction, and one end side in the left-right direction can be fixed to the vertical frames 23, 24. The screws 61 fasten the shoji slide mounting bracket 7 and the lower stile 32 of the upper shoji 3 while passing through the slit grooves 322. Thereby, the shoji slide mounting bracket 7 can be moved along the slit groove 322 and the shoji slide mounting bracket 7 and the lower stile 32 of the upper shoji 3 can be fastened together using the screws 61. Therefore, the upper shoji 3 can be easily fixed to the vertical frames 23 and 24 using the shoji slide mounting fittings 7.

In this embodiment, an upper surface mounting plate part 811 is provided which is fixed to the vertical frames 23 and 24 and can temporarily place the end of the shoji slide mounting bracket 7 on the side of the vertical frames 23 and 24. As a result, it is possible to release the shoji slide mounting bracket 7 in a temporarily placed state, thereby improving work efficiency when attaching the shoji slide mounting bracket 7 to the vertical frames 23 and 24. Therefore, the work of attaching the upper shoji 3 to the frame body 2 can be easily performed.

In this embodiment, the screws 61 are shielded by the upper stile 41 of the lower shoji 4 when viewed from the indoor side when the lower shoji 4 is located in the closed position. Thereby, when the lower shoji 4 is located in the closed position, the screws 61 are not visible even from the indoor side, so that the security performance can be further improved.

Note that the present disclosure is not limited to the above-described embodiments, and any modifications, improvements, etc. that can achieve the purpose of the present disclosure are included in the present disclosure.

In the embodiment described above, the hole provided in the lower stile 32 is configured as an elongated slit groove 322 extending a predetermined length in the left-right direction of the opening direction, but the hole is not limited thereto. For example, the hole provided in the lower stile 32 may be a round hole (not shown), or as shown in FIG. It may also be configured with a groove 323.

1 Hanging window (fittings), 2 Frame, 3 Upper shoji, 4 Lower shoji, 7 Shoji slide mounting bracket (supporting member), 23, 24 Vertical frame, 32 Lower stile, 41 Upper stile, 61 Screw (fastening member), 321 Hollow part at lower end of lower stile (supporting member arrangement part), 321a Indoor side mounting surface (mounting surface), 322 Slit groove (hole), 811 Upper surface mounting plate part (temporary placement part)

Claims (4)

a frame body having a vertical frame;
an upper shoji placed above the frame;
a lower shoji that is disposed below the frame and is movable in the vertical direction within the frame;
a support member that supports the upper shoji and is fixed to the vertical frame;
A fitting comprising: a fastening member that fastens the supporting member and the lower stile on an indoor facing surface of the lower stile of the upper shoji. The lower stile has a support member arrangement part formed inside and in which the support member is arranged, and a hole that communicates with the support member arrangement part and opens to the indoor side,
The support member is arranged in the support member arrangement part so as to be slidable in the horizontal direction, and one end side in the sliding direction is configured to be fixed to the vertical frame,
The fitting according to claim 1, wherein the fastening member fastens the support member and the lower stile while passing through the hole. The fitting according to claim 1 or 2, further comprising a temporary holding part fixed to the vertical frame and capable of temporarily placing an end of the support member on the side of the vertical frame. The fitting according to any one of claims 1 to 3, wherein the fastening member is shielded by the upper stile of the lower shoji when viewed from the indoor side when the lower shoji is located in the closed position.

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