JP5393088B2 - Shutter panel removal prevention tool, sash with shutter - Google Patents

Description

  The present invention relates to an anti-detachment tool for a shutter panel that prevents the shutter panel from coming off from the frame during a strong wind, and a shutter with a shutter equipped with the shutter.

When strong winds are generated by a typhoon or the like, the shutter panel may be removed from the frame by the wind pressure. As a conventional anti-detachment tool for a shutter panel, there is a column-shaped one spanning between an upper frame and a lower frame as described in Patent Documents 1 and 2. This anti-detachment tool prevents the shutter panel from coming out of the frame by preventing warpage of the shutter panel and the frame from spreading up and down.
JP-A-9-203280 JP 2006-194063 A

  The above-described conventional shutter panel detachment prevention device is very annoying if left attached to the frame, and therefore has to be attached or removed every time a strong wind occurs, which is troublesome. In view of the circumstances described above, an object of the present invention is to provide a shutter for preventing a panel from coming off and a sash with a shutter.

According to the first aspect of the present invention, there is provided a shutter door release prevention device comprising an upper fall prevention device attached to the upper frame and a lower release prevention device attached to the lower frame. A detachment prevention piece that is in contact with the outdoor side surface of the hanging piece and protrudes downward from the hanging piece, a locking part provided on the indoor side surface of the detachment prevention piece, and a protruding portion indoors from the upper part of the detachment prevention piece. It has a provided horizontal wall, the locking part is locked to the lower edge part of the hanging piece, and the horizontal wall is fixed to the upper frame by abutting with the upper surface of the upper frame and screwed. Further, the present invention is characterized in that it has a disengagement prevention piece that comes into contact with the outdoor side surface of the upright piece provided at the outdoor side end of the lower frame and protrudes upward from the upright piece.

According to a second aspect of the present invention, there is provided a shutter release prevention device for a shutter panel, comprising an upper release prevention device attached to the upper frame and a lower release prevention device attached to the lower frame. A drop prevention piece that abuts against the outdoor side surface of the hanging piece provided at the bottom and protrudes downward from the hanging piece, and the lowering prevention tool contacts the outdoor side surface of the standing piece provided at the outdoor side end of the lower frame. A screw that has a detachment prevention piece that is in contact with and protrudes upward from the standing piece, and a screw receiving member that is engaged and held in a groove formed on the lower surface side of the lower frame, and that is inserted into the detachment prevention piece from the outside of the room Is fixed to the lower frame by being screwed into the screw receiving member, and the outdoor side end of the screw receiving member is in contact with the indoor side surface of the disengagement prevention piece.

A sash with a shutter according to the invention described in claim 3 is provided with a frame, a shutter panel attached to the frame, and an anti-detachment tool for the shutter panel according to any one of claims 1 and 2. .

The sash with a shutter according to the invention of claim 4 includes a frame, a shutter panel attached to the frame, and an upside-down prevention device attached to the upper frame, and the upside-down prevention device is provided at the outdoor end of the upper frame. An anti-separation piece that abuts on the outdoor side surface of the hanging piece and protrudes downward from the hanging piece, a locking portion provided on the indoor side surface of the anti-drop piece, and an inner side protruding from the upper part of the anti-drop piece. It has a horizontal wall, the locking portion is locked to the lower edge of the hanging piece, and the horizontal wall is fixed to the upper frame by abutting on the upper surface of the upper frame and screwing.

The sash with a shutter according to the invention of claim 5 comprises a frame, a shutter panel attached to the frame, and a fall-off prevention tool attached to the lower frame, and the fall-off prevention tool is provided at the outdoor end of the lower frame. The detachment prevention piece is in contact with the outdoor side surface of the standing piece and protrudes upward from the standing piece, and a screw receiving member that is held in engagement with the groove formed on the lower surface side of the lower frame to prevent detachment. A screw inserted from the outdoor side into the piece is fixed to the lower frame by screwing into the screw receiving member, and the outdoor side end of the screw receiving member is in contact with the indoor side surface of the disengagement preventing piece.

According to the first aspect of the present invention, there is provided a shutter release prevention device having a locking portion provided on the indoor side surface of the release prevention piece and a lateral wall provided protruding from the upper portion of the release prevention piece to the indoor side. The locking part is locked to the lower edge of the hanging piece, and the horizontal wall is fixed to the upper frame by abutting the upper surface of the upper frame and screwed. Even if pressed, the disengagement prevention piece does not rotate outwardly, and the disengagement of the upper part of the shutter panel can be more reliably prevented. Moreover, the mounting screw of the anti-slip tool is not exposed to the front, and the design is good.

According to a second aspect of the present invention, there is provided a shutter release prevention device for a shutter panel, wherein the screw receiving member is engaged with and held in a groove formed on the lower surface side of the lower frame, and the screw inserted from the outdoor side into the release prevention piece is received by the screw receiver. The fall prevention tool is fixed to the lower frame by screwing it into the member, and the outdoor end of the screw receiving member is in contact with the indoor side surface of the fall prevention piece. Even if pushed outward, the detachment prevention piece does not rotate outward, and the detachment of the lower part of the shutter panel can be more reliably prevented.

A sash with a shutter according to the invention described in claim 3 can be attached to or removed from the sash with the shutter of the shutter panel according to any one of claims 1 and 2 attached to the upper and lower frames of the frame. Therefore, it is possible to reliably prevent the shutter panel from being detached by the upper and lower detachment preventing pieces.

The sash with a shutter according to the invention as claimed in claim 4 is provided with an upper detachment preventing member attached to the upper frame, the upper detachment preventing member being in contact with the outdoor side surface of the hanging piece provided at the outdoor side end portion of the upper frame and the hanging piece. Since it has the detachment prevention piece which protruded below, it can prevent that the upper part of a shutter panel remove | deviates from an upper frame. Furthermore, the anti-slip tool has a locking part provided on the indoor side surface of the anti-slip piece and a lateral wall provided so as to protrude from the upper part of the anti-slip piece to the indoor side, and the locking part is provided at the lower edge of the hanging piece. Locked and fixed to the upper frame by abutting and fixing the horizontal wall to the upper surface of the upper frame, so that the anti-removal piece rotates outward even if the anti-removal piece is pushed outside by the shutter panel during strong winds This prevents the upper part of the shutter panel from coming off more reliably. Moreover, the mounting screw of the anti-slip tool is not exposed to the front, and the design is good.

In the sash with a shutter according to the invention described in claim 5 , the lower frame is provided with a lower detachment prevention device, and the lower detachment prevention device abuts against the outdoor side surface of the upright piece provided at the outdoor side end of the lower frame and Since it has the anti-detachment piece which protrudes more upwards, it can prevent that the lower part of a shutter panel remove | deviates from a lower frame. Further, the fall-off prevention tool prevents the fall-off by engaging and holding the screw receiving member in the groove formed on the lower surface side of the lower frame, and screwing the screw inserted from the outdoor side into the release preventing piece into the screw receiving member. Since the fixture is fixed to the lower frame and the outdoor end of the screw receiving member is in contact with the indoor side surface of the anti-detachment piece, it is prevented from coming off even when the anti-detachment piece is pushed to the outdoor side by the shutter panel in strong winds. The piece does not rotate outward, and the lower part of the shutter panel can be prevented more reliably.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 3 is an outdoor front view showing an embodiment of a sash with a shutter according to the present invention. FIG. 1 is a cross-sectional view taken along line AA in FIG. 3, and FIG. 2 is a cross-sectional view taken along line BB in FIG. The sash with a shutter is used as a so-called terrace window. A screen 16, two shutter panels 14, 14, and a door pocket 17 for storing the shutter panels 14, 14 are provided. The sash frame 1 is constituted by an upper frame 2, a lower frame 3, and left and right eaves frames 18, 18, and a shutter panel at the center in the longitudinal direction of the upper frame 2 and the lower frame 3 in a strong wind such as a typhoon. An upper slip prevention tool 4 and a lower slip prevention tool 9 for preventing 14 from being detached from the sash frame 1 are respectively attached to the outer sides of the upper frame 2 and the lower frame 3 in the longitudinal direction. As shown in FIG. 3, the upper prevention tool 4 and the lower prevention tool 9 have a length slightly shorter than half of the width of the shutter panel 14 and are installed so as to straddle the two shutter panels 14, 14. It is. The code | symbol 19 in FIG. 3 is a locking tool which prevents the closed shutter panel 14 from opening. The door pocket 17 is continuously provided on the left side of the sash frame 1 when viewed from the outdoor side.

  As shown in FIG. 1, the sash frame 1 is formed integrally with a shutter frame. The sash frame 1 includes recesses 20 a and 20 b in which upper and lower ends of the shutter panel 14 are fitted on the outside of the upper frame 2 and the lower frame 3. Is formed. A rail 21 is formed on the bottom surface of the recess 20 b of the lower frame 3. The door 22 which rolls on the rail 21 is provided in the lower part of the shutter panel 14, and the shutter panel 14 can slide smoothly.

  As shown in FIGS. 4 and 5, the upper detachment prevention tool 4 is in contact with the outdoor side surface of the hanging piece 23 provided at the outdoor side end of the upper frame 2 and protrudes downward from the hanging piece 23. And the lateral wall 7 which protruded toward the indoor side from the upper part of the removal prevention piece 5 is integrally formed with the extruded shape member of the aluminum alloy. The detachment prevention piece 5 is formed in a hollow shape, and has a bulging portion 24 bulging outward and indoor at the lower end. Resin caps 28 are attached to the left and right ends of the detachment prevention piece 5 to close the hollow portion. A hook-like locking portion 6 is provided on the indoor side surface of the detachment prevention piece 5, and the locking portion 6 is locked to the lower edge portion of the hanging piece 23 of the upper frame 2, and the lateral wall 7 is fixed to the upper frame 2. The upper detachment prevention tool 4 is attached to the upper frame 2 by being fixed to the upper surface 2 a with screws 8. The detachment prevention piece 5 protrudes about 15 mm below the lower edge of the drooping piece 23.

  As shown in FIG. 6A, first, the upper prevention tool 4 is attached by hooking the locking portion 6 provided on the indoor side of the release prevention piece 5 to the lower edge of the hanging piece 23 of the upper frame 2. 6 (b) and FIG. 7, the horizontal wall 7 is brought into contact with the upper surface 2a of the upper frame 2 and opened through the lower hole 25, and then a screw 8 (tapping screw). Is fixed by screwing through the horizontal wall 7 and the upper surface 2a of the upper frame.

As shown in FIGS. 4 and 5, the lowering prevention tool 9 is in contact with the outdoor side surface of the upright piece 26 provided at the outdoor side end of the lower frame 3 and protrudes upward from the upright piece 26. And a plurality of screw receiving members 11 which are engaged with a groove 12 formed on the lower surface of the lower frame 3 and spaced apart in the left-right direction. The detachment prevention piece 10 is formed of an aluminum alloy extruded shape and is formed in a hollow shape, and has a bulging portion 27 swelled on the outdoor side and the indoor side at the upper end. Resin caps 28 are attached to the left and right ends of the detachment prevention piece 10 to close the hollow portion. An insertion hole 29 of a mounting screw 13 is formed in a vertically long hole shape in the wall 10a on the indoor side of the detachment prevention piece 10, so that the detachment prevention piece 10 can be adjusted in height up and down. It has become. 1, 4, and 5 show a state in which the detachment prevention piece 10 is raised and fixed to the top for measures against strong wind. At this time, the detachment prevention piece 10 is about 15 mm above the upper edge of the upright piece 26. Protruding. On the outdoor wall 10b of the detachment prevention piece 10, a lid 30 for concealing the head of the screw 13 and the screw insertion hole 29 is attached.
The screw receiving member 11 is formed in a substantially U-shaped cross section that opens upward, and locks locking portions 31a and 31b formed on the outdoor side wall and the indoor side wall in the groove 12 on the lower surface of the lower frame 3, and It is slidably attached in the longitudinal direction of the frame 3. A female screw hole 32 is formed in the outdoor wall. Further, the lower part of the screw receiving member 11 has a projecting piece 33 projecting to the outdoor side, and the tip of the projecting piece 33 is in contact with the lower part of the indoor side surface of the disengagement preventing piece 10.

  A method of attaching the lower disengagement prevention tool 9 is to insert the screw receiving member 11 into the groove 12 from the longitudinal end of the lower frame 3 and move it to a predetermined position, and then remove the disengagement prevention piece 10 from the standing piece of the lower frame 3. 26, the screw 13 is inserted into the insertion hole 29 from the outdoor side, and the screw 13 is screwed into the female screw hole 32 of the screw receiving member 11 and tightened. 3 is fixed so as to sandwich the outdoor lower portion 3a.

As described above, the sash with a shutter is composed of the anti-skid tool 4 for attaching the anti-skid tool 14 for the shutter panel 14 in the longitudinal direction of the upper frame 2 and the anti-skid tool 9 for attaching it in the longitudinal direction of the lower frame 3. Therefore, the detachment prevention tools 4 and 9 are not obstructive as compared with the conventional columnar structure erected between the upper and lower frames, and the detachment prevention tools 4 and 9 can be always attached to the sash frame 1, and the degree of strong wind There is no need to attach or remove the anti-separation tools 4 and 9. In addition, the detachment prevention piece 5 of the upper detachment prevention tool 4 protrudes downward from the hanging piece 23 of the upper frame 2, and the detachment prevention piece 10 of the lower detachment prevention tool 9 protrudes above the standing piece 26 of the lower frame 3. Therefore, since the shutter panel 14 is supported from the outdoor side by the upper and lower detachment preventing pieces 5 and 10, it is possible to reliably prevent the shutter panel 14 from being detached from the sash frame 1 in a strong wind.
The upper detachment prevention tool 4 has a lower portion of the detachment prevention piece 5 at the time of strong wind because the engagement portion 6 provided on the indoor side surface of the detachment prevention piece 5 is engaged with the lower edge of the hanging piece 23 of the upper frame 2. Even if the door is pushed to the outdoor side by the shutter panel 14, the slip-off preventing piece 5 does not rotate outward, and the upper portion of the shutter panel 14 is prevented from coming off more reliably. In addition, since the anti-slip tool 4 has the horizontal wall 7 screwed to the upper surface 2a of the upper frame 2, the screw 8 is not exposed to the front surface and has good design.
The fall-off prevention tool 9 has a protruding piece 33 projecting to the outdoor side on the screw receiving member 11, and the tip end portion of the protruding piece 33 is in contact with the lower part of the indoor side surface of the falling-off prevention piece 10, so that it will come off in a strong wind. Even if the upper part of the prevention piece 10 is pushed to the outdoor side by the shutter panel 14, the detachment prevention piece 10 does not rotate outward, and the prevention of the detachment of the lower part of the shutter panel 14 is further ensured.
Further, since the detachment prevention pieces 5 and 10 of the upper detachment prevention tool 4 and the lower detachment prevention tool 9 are formed in a hollow shape, even if the detachment prevention pieces 5 and 10 are pushed outward by the shutter panel 14 in a strong wind, they are bent. The separation prevention pieces 5 and 10 can be reduced in weight.

  As shown in FIG. 8A, the lower detachment prevention tool 9 is lowered to a height at which the bulging portion 27 engages with the upper edge of the upright piece 26 of the lower frame 3 by loosening the screw 13. Can be lowered. By lowering the detachment prevention piece 10 in this way except during strong winds, the detachment prevention piece 10 can be made more inconspicuous, and the detachment prevention piece 10 does not prevent people from going in and out. Further, when the detachment prevention piece 10 is lowered, it is possible to remove the shutter panel 14 with the detachment prevention tools 4 and 9 attached to the upper frame 2 and the lower frame 3 as shown in FIG. It becomes. Further, the lowering prevention tool 9 can be moved in the longitudinal direction of the lower frame 3 by loosening the screw 13.

  FIG. 9 shows an embodiment in which there are three shutter panels 14. In this case, the upper frame is arranged so that the two anti-slip devices 4 and 4 are straddling the first and second shutter panels 14 and 14 from the left, and the second and third shutter panels 14 and 14 from the left. 2 are installed at intervals, and in the same manner, the two fall-off prevention devices 9 and 9 are installed from the left to the first and second shutter panels 14 and 14, and the second and third shutter panels 14 and 14. Are attached to the lower frame 3 at intervals.

  The present invention is not limited to the embodiments described above. The upper detachment prevention tool 4 may not have the lateral wall 7 and may be used to fix the detachment prevention piece 5 to the hanging piece 23 of the upper frame 2 with a screw from the outdoor side. The detachment prevention pieces 5 and 10 of the upper detachment prevention tool 4 and the lower detachment prevention tool 9 may be those that do not have the bulging portions 24 and 27 at the upper and lower ends, or may be plate-like ones that are not hollow. Further, the upper detachment prevention tool 4 and the lower detachment prevention tool 9 are not limited to the horizontally long rods attached in the longitudinal direction of the upper frame 2 and the lower frame 3, but are, for example, as short as several centimeters. And the lower frame 3 may be attached at appropriate intervals in the longitudinal direction. The fall-off prevention tool 9 may be configured such that the fall-off prevention piece 10 can be lowered until the upper edge of the fall-off prevention piece 10 is at the same height as or lower than the upper edge of the standing piece 26 of the lower frame 3. . Further, the fall-off prevention tool 9 may be fixedly attached in a state where the fall-off prevention piece 10 protrudes from the standing piece 26 of the lower frame 3 and the fall-off prevention piece 10 may not be lowered. The frame may be one in which the shutter frame is formed separately from the sash frame.

It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is an outdoor side front view which shows one Embodiment of the sash with a shutter of this invention. It is an outdoor side front view which expands and shows an upper detachment prevention tool and a lower detachment prevention tool. It is CC sectional drawing of FIG. It is a longitudinal cross-sectional view which shows the attachment procedure to the upper frame of an anti-skid tool. It is a perspective view which shows how to attach to the upper frame of a top-slip prevention tool. (A) is a longitudinal cross-sectional view which shows the state which lowered | hung the fall prevention piece of the fall off prevention tool downward, (b) When lowering the fall prevention piece of a fall off prevention tool below, and removing a shutter panel from a frame It is a longitudinal cross-sectional view which shows the state. It is a longitudinal cross-sectional view which shows other embodiment of the sash with a shutter of this invention.

1 Sash frame (frame)
2 Upper frame 3 Lower frame 4 Upper detachment prevention tool 5 Detachment prevention piece 6 Locking portion 7 Horizontal wall 8 Screw 9 Lower detachment prevention tool 10 Detachment prevention piece 11 Screw receiving member 12 Groove on lower surface of lower frame 13 Screw 14 Shutter panel 23 Upper frame Hanging piece 26 Standing piece of lower frame

Claims (5)

  An upper detachment prevention tool attached to the upper frame and a lower detachment prevention tool attached to the lower frame, the upper detachment prevention tool abuts on the outdoor side surface of the drooping piece provided at the outdoor side end portion of the upper frame and from the drooping piece. Also includes a detachment prevention piece protruding downward, a locking portion provided on the indoor side surface of the detachment prevention piece, and a lateral wall provided protruding from the upper part of the detachment prevention piece to the indoor side. Locked to the edge and fixed to the upper frame by abutting the lateral wall with the upper surface of the upper frame and screwing it, and the fall-off prevention tool is the outdoor of the standing piece provided at the outdoor end of the lower frame An anti-detachment tool for a shutter panel, comprising an anti-detachment piece that abuts against a side surface and projects upward from an upright piece.   An upper detachment prevention tool attached to the upper frame and a lower detachment prevention tool attached to the lower frame, the upper detachment prevention tool abuts on the outdoor side surface of the drooping piece provided at the outdoor side end portion of the upper frame and from the drooping piece. Also has a detachment prevention piece projecting downward, and the detachment prevention tool abuts against the outdoor side surface of the standing piece provided at the outdoor side end portion of the lower frame, and the detachment prevention piece projects upward from the standing piece, It has a screw receiving member that is engaged and held in a groove formed on the lower surface side of the lower frame, and is fixed to the lower frame by screwing the screw inserted from the outdoor side into the disengagement prevention piece into the screw receiving member A rain door panel dislodgement prevention device characterized in that the outdoor side end portion of the screw receiving member is in contact with the indoor side surface of the disengagement prevention piece. Frame and the shutters panels attached to the frame, shutters with sash, characterized by comprising a disengagement preventing member shutters panel according to any one of claims 1-2.   A frame, a shutter panel attached to the frame, and an upside prevention device attached to the upper frame, wherein the upside prevention device is in contact with the outdoor side surface of the hanging piece provided at the outdoor end of the upper frame and the hanging piece And a locking part provided on the indoor side surface of the locking part, and a lateral wall provided protruding from the upper part of the locking part to the indoor side. A sash with a shutter, wherein the sash is fixed to the upper frame by engaging with the lower edge and screwing the lateral wall against the upper surface of the upper frame.   A frame, a shutter panel attached to the frame, and a lowering prevention tool attached to the lower frame, the lowering prevention tool abutting on the outdoor side surface of the standing piece provided at the outdoor side end of the lower frame and the standing piece And a screw receiving member that is held in engagement with a groove formed on the lower surface side of the lower frame, and a screw that is inserted from the outdoor side into the separation preventing piece is a screw receiving member. A sash with a shutter, wherein the outdoor end of the screw receiving member is in contact with the indoor side surface of the disengagement prevention piece.

Images