JP3833644B2 - bay window - Google Patents

Description

  The present invention relates to a bay window.

  As a conventional bay window, Patent Document 1 describes that an open shutter that is opened and closed by turning around a vertical frame fixed to a housing as a fulcrum is provided outside a fitting window on a side surface of the bay window. Has been.

Japanese Utility Model Publication No. 63-43336

  SUMMARY OF THE INVENTION An object of the present invention is to provide a bay window having an opening shutter attached to a side surface portion, the appearance of which is improved and a large opening angle can be easily obtained.

The present invention attaches an open shutter to the left and right side portions of the bay window so as to be pivotable about a fulcrum provided on the side of the vertical frame fixed to the frame, and one end of an arm for opening and closing the open shutter is connected to the open shutter An operating member that is pivotally connected to the free end side of the fulcrum of the arm, and the other end of the arm is slidable along a lower frame of the front portion of the bay window or a guide member installed in parallel to the lower frame The arm has a shape in which an intermediate part thereof is bent, a part of the arm is accommodated in a lower frame of the front part of the bay window at the time of full binding of the opening shutter, and the remaining part of the arm is a front part of the bay window. And a side wall portion and a structure that fits in the lower part of the open shutter (claim 1). Further, the present invention is characterized in that a locking hole is provided in the lower frame or the guide member to fit the stopper at the operation side end of the arm (Claim 2).

  According to claim 1, by folding the middle part of the arm for opening and closing the open shutter, the arm fits inside or below the area of the front frame of the bay window and the lower frame of the side surface when the open shutter is fully closed. Since the structure is adopted, the arm cannot be seen from the room, and the appearance is improved.

  According to the second aspect, the opening shutter is locked in a state where the opening shutter is opened or closed by fitting the stopper into the locking hole.

  FIG. 1 is a perspective view showing an embodiment of a bay window according to the present invention, and FIG. 2 is an exploded perspective view of the bay window partially omitted. 1 and 2, 1 is a bay window body, 2 is a middle roof, and 3 is a shutter box.

  As shown in FIGS. 1 and 2, the bay window body 1 is respectively formed on the left and right vertical frames 4, the left and right vertical frames 5, and the vertical frames 4 and 5. The upper frame 6 and the lower frame 7 to be joined, and the upper frame 9 and the lower frame 10 joined between the left and right verticals 5 and 5 are joined by a tapping hole or a screw screwed into the tapping hole. It is framed.

  As shown in the cross-sectional view of FIG. 3 and the vertical cross-sectional view of FIG. 4, the vertical frame 4 is fixed to the housing 23 by a fixing tool 37 such as a screw, and the vertical frame 4, the vertical 5, and the upper and lower frames 6 and 7. A fitting window 8 made of a glass panel is attached to the frame. Further, an open shutter 13 is attached to the outside of the fitting window 8 so as to be opened and closed by an arm 38 to be described later around a pivot 12 provided in the vicinity of the vertical frame 4. As shown in FIGS. 1 to 4, the hinged shutter 13 includes a plurality of panels 13 d made of steel plates or the like in a frame formed by a vertical rod 13 a, an upper rod 13 b, and a lower rod 13 c made of aluminum alloy. It will be.

  As shown in the cross-sectional view of FIG. 5 and the vertical cross-sectional view of FIG. 6, an openable and closable window is formed in the frame formed by the left and right vertices 5, 5, the upper frame 9 and the lower frame 10. A sheet of sliding shoji 11 is attached. A screen door 39 is attached to the outdoor side of the sliding shoji 11. In addition, guide rails 14 and 14 made of an aluminum alloy extruded shape are combined with the vertical 5 and fixed by a fixing tool 42 such as a screw on the outdoor side of each vertical 5. As shown in FIG. 7, both ends of a shutter slat 41 that is wound up and wound around a winding drum 40 in which shaft portions at both ends are attached to the side plate portion of the shutter box 3 are mounted on the guide rail 14 so as to be movable up and down. . The winding drum 40 of this example has a built-in spring for winding up the shutter slat 41, but an electric type, a string or a chain operation type can also be used.

  As shown in FIGS. 4 and 7, the middle roof 2 has the aluminum alloy extruded shapes 16 and 27 fixed to the outdoor side and the side surface of the steel plate 15 that has been weather-resistant coated by a fixture 17 such as a screw, The outdoor end and side portions of the top plate 18 of the bay window are respectively fitted to the outdoor extruded shape members 16 and 27, and a heat insulating material 19 such as a foaming material is inserted between the top plate 18 and the steel plate 15, and the sliding is performed. The upper frame 9 of the shoji 11 is fixed to the top plate 18 with a fixing tool 20 such as a screw. The middle roof 2 is fixed to the housing 23 with a fixing tool 22 such as a screw, and the interior side of the top plate 18 is screwed to the housing 23 with a top plate parting edge 24. The fixing tool 25 is used for fixing.

  As shown in the exploded perspective views of FIGS. 8 (A) and 8 (B), the both-side sleeve portion 30 of the middle roof 2 is provided with a bracket receiver 31 having an upper surface opening made of a steel plate provided at the lower edge of the sleeve portion 30. After the protrusion 31a on the back surface of the bracket receiver 31 is fitted and positioned on 30a, it is fixedly attached to the housing 23 together with the sleeve 30 by welding or the like or by a fixing tool such as a screw. Reference numeral 32 denotes a bracket for mounting the shutter box. The bracket 32 is positioned by fitting into the bracket receiver 31 from above, and a fixing tool 33 such as a screw is inserted through the hole of the sleeve 30 and inserted into the housing 23. It is fixed by. The bracket 32 is formed so that the two locking pieces 32a and 32b are cut and raised with an interval in the vertical direction.

  As shown in FIGS. 8A and 9, the shutter box 3 has mounting pieces 34 formed by bending inwardly on both sides, and the mounting pieces 34 are respectively connected to the locking pieces 32a and 32b. Locking portions 34a and 34b formed by a notch with a tapered lower opening to be fitted and locked are provided. The locking portions 34a and 34b are formed in a tapered shape as described above, even when the shutter box 3 is displaced to the side when the shutter box 3 is attached to the bracket 32. This is because the shutter box 3 is moved to the position.

  The sleeve part 30 is provided with a drainer 35 made of a plastic molding by means such as bonding or screwing to the bracket receiver 31 or the sleeve part 30. The drainer 35 collects water that has entered between the side surface portion 2a of the middle roof 2 and the side surface portion 3a of the shutter box 3 so that the top surface opening conforms to the planar shape of the gap between the side surface portions 2a and 3a. And a groove 35b for discharging the water collected in the groove 35a to the outdoor side.

  Reference numeral 80 denotes a terminal piece made of rubber or the like fixed to the lower inner surface of the side plate portion 3a of the shutter box 3, and when the shutter box 3 is set on the bracket 32, the terminal piece 80 is drained 35, the sleeve portion 30 and the side plate portion 3a. This prevents the intrusion of water from under the rainwater and prevents water from entering the outer wall of the building.

  FIG. 10 is a perspective view showing the mounting structure of the arm 38, FIG. 11A is a plan view of the arm 38, FIGS. 10B and 10C are side views of the both ends, and FIG. 12 is a vertical cross-sectional view showing the mounting structure of the operating portion of the arm 38 in the lower frame 10, and FIG. 13 is a plan view showing the operating portion of the open shutter 13 of the lower frame 10.

  As shown in FIGS. 10, 11 (A), and 11 (C), a bracket 45 is pivotally attached to the connecting portion of the arm 38 with the open shutter 13 by a shaft 44, and the bracket 45 is opened. It is fixed to the lower collar 13c with screws 46.

  The operation portion (knob 54) provided at the other end of the arm 38 is attached to the indoor side from the shutter slat 41 as shown in FIG. 5, and is configured as follows. As shown in FIG. 12, a hollow guide part 47 is provided in the lower frame 10, and a sliding body 48 made of synthetic resin is fitted into the guide part 47. The sliding body 48 is a hollow body having an opening on the lower surface. A top 50 is fitted inside the sliding body 48 so as to freely move up and down. A spring 52 is wound around a screw rod 51 fixed in the sliding body 48 in a vertical direction. It is energizing upward. An L-shaped metal fitting 53 is fixed to the top 50. The metal fitting 53 has a vertical portion protruding upward from the sliding body 46 and a knob 54 attached to the tip thereof. The horizontal portion of the metal fitting 53 is slid. The side of the moving body 48 is protruded laterally from the notch, and the operation side end of the arm 38 is rotatably connected to the protruding portion by a stopper 55. As shown in FIGS. 12 and 13, the lower frame 10 has locking holes (locking holes) 56 and 57 into which the stoppers 55 are fitted in the opened and closed shutters 13, respectively. Provided. Reference numeral 58 denotes a guide groove provided on the upper surface of the lower frame 10 for slidably guiding the vertical portion of the metal fitting 53.

  14A is an end view showing the structure of the pivot 12 of the swing shutter 13, FIG. 14B is a bottom view thereof, FIG. 15A is an exploded perspective view of the pivot, and FIG. 14B is a front view thereof. (C) is a side view thereof. As shown in FIGS. 14 and 15, a U-shaped fitting 60 is fitted into the pivot 12, and a hole 62 of a U-shaped synthetic resin cap 61 is fitted into the pivot 12. 61a and the flange 60a of the U-shaped metal fitting 60 are sandwiched by the connecting piece 63, and the gripping portion 63a at the tip of the piece 63 is fitted into the pivot 12 and stopped. Further, a ring 64 placed on a receiving member 65 provided on the lower frame 7 is fitted on the pivot 12.

  The pivot 12 is fitted to the hollow portions at the upper and lower ends of the vertical rod 13a (however, the ring 64 is not necessary for the upper portion of the vertical rod 13a), and is fixed to the vertical rod 13a by the fixing tool 67. At this time, the end of the vertical rod 13a is covered with the flange 61b of the cap 61, and the flange 61b of the cap 61 also serves as a presser for the airtight member 66 provided along the vertical rod 13a, thereby reducing the number of parts. I am trying. The connecting piece 63 also serves to prevent the cap 61 from rotating with respect to the metal fitting 60 fitted to the vertical rod 13a, so that the pressing operation of the end portion of the airtight member 66 can be reliably performed. Yes.

  In this bay window, after attaching the bay window body 1 to the housing 23, as shown in FIG. 7, the middle roof 2 is attached to the housing 23 and the bay window body 1 together with the top plate 18 by fixtures 20, 22, 25, and then the shutter box. 3 is mounted on the middle roof 2. As shown in FIGS. 8 and 9, the attachment is performed by fitting the bracket 32 into the bracket receiver 31 and fixing the bracket 32 to the housing 23 with the fixing tool 33. Then, the shutter box 3 is set by engaging the locking portions 34 a and 34 b of the mounting piece 34 with the locking pieces 32 a and 32 b of the bracket 32. And it attaches by fixing the collar part 68 of the shutter box 3 with the fixing tools 69, such as a screw.

  In this bay window, the shutter slat 41 is mounted so as to be movable up and down along the guide rail 14 provided in the vertical 5, so that the shutter slat 41 is opened and moved up and down regardless of the shutter 13, so Shading can be performed. Further, by opening the sliding shoji 11 and pushing the knob 54 downward against the force of the spring 52, the stopper 55 is disengaged from the locking hole 57 provided in the lower frame 10, and subsequently By pushing the knob 54 outward, the shutter 14 can be opened outward through the arm 38. In the fully opened state, the position of the stopper 55 matches the position of the locking hole 56, and the knob 54 Is pushed up by the force of the spring 52, the stopper 52 is fitted into the locking hole 56, and the open shutter 13 is fixed in the open state. When closing the open shutter 13, the reverse operation is performed.

  In addition, when the bay window is attached to a place where the open shutter 13 cannot be fully opened due to an obstacle or the like, the locking holes 56 and 57 on the upper surface of the lower frame 10 are formed so that the opening angle of the open shutter 13 can be freely changed. A groove having a V-shaped cross-sectional shape is provided on the connecting line, and a locking hole is formed at an arbitrary position on the groove.

  In this way, the front portion can be opened and closed by moving the shutter slat 41 up and down, and the side portion can be opened and closed independently by opening and closing the shutter 13. Accordingly, when the house is close, the shutter slat 41 on the front part is lowered and closed, and only the opening shutter 13 on the side part is opened, so that it is possible to perform daylighting only from the side part and the room can be looked into. Daylighting can be performed without any problem. Also, depending on the arrangement of neighboring houses and the facing situation of the room in the neighboring house, it is possible to open the front part by raising the shutter slat 41 on the front part and to close the open shutter 13 on the side part, contrary to the above. In addition, it is possible to obtain an open / closed state in a manner free for privacy protection. In case of rain, the front shutter slat 41 is lowered, the front part is closed, and the side part opening door 13 is opened, so that the rain is prevented from falling from the side part by the fitting window 8 to perform the daylighting. Can do.

  Further, in this embodiment, the bracket receiver 31 is accurately positioned on the sleeve portion 30, and therefore the bracket 32 is also set at an accurate position, so that the shutter box 3 is set at an accurate position with respect to the middle roof 2. it can. Further, since the shutter box 3 is temporarily fixed to the bracket 32, the shutter box 3 can be easily attached.

  Thus, even if water leaks from the shutter box 3 that is the upper roof because the roof of the bay window is composed of the middle roof 2 and the shutter box 3 thereabove, the water leaks on the middle roof 2. Since it is received and flows down to the outside of the bay window along the inclined surface of the middle roof, it is possible to prevent water from flowing down to the top plate and the like, and to improve waterproofness. Further, as in this embodiment, by providing a drainer 35 as shown in FIG. 8A and FIG. 9 between the side surface of the middle roof 2 and the side surface of the shutter box 3, the side surface of the shutter box 3 is provided. Since rainwater that enters from the upper part and its upper part flows down through the grooves 35a and 35b as shown by an arrow 36 in FIG. 9, the rainwater is smoothly discharged to the outside without stagnation in the shutter box. In addition, since the space is formed between the shutter box 3 and the middle roof 2, the heat insulation is improved.

  In addition, a structure in which the middle roof 2 and the shutter box 3 are integrally combined and attached at the same time is possible. However, if the roof is divided into the middle roof 2 and the shutter box 3 as in this embodiment, Compared with the case where the shutter box 3 is integrally formed, each part is reduced in weight and easy to handle, and since a relatively heavy box is retrofitted, the construction is facilitated. Further, the structure without the shutter box 3 can be easily converted as it is or with a slight change.

Further, in this embodiment, as shown in FIG. 3, the arm 38 is formed in a dogleg shape, and the bending angle thereof substantially coincides with the angle formed by the front portion and the side portion of the bay window (both are indicated by θ). Therefore, in the state where the open shutter 13 is closed as shown by a two-dot chain line, as shown in FIGS. 3 and 6, a part of the arm 38 is accommodated in the lower frame 10 of the front part of the bay window, The remaining part of the arm 38 is accommodated in the vertical 5 between the front part and the side part of the bay window and the lower part of the open shutter 13 and the appearance is improved. Further, the lower frames 7 and 10 and the arm 38 do not interfere with each other. Further, the guide member of the sliding body 48 may be provided on the lower frame 10, but by forming the guide portion 47 on the lower frame 10 itself as in the present embodiment, no separate member is required and the number of parts is reduced. Decrease.

  Further, by providing an operation part (knob 54) on the indoor side from the position of the shutter slat 41 when the shutter slat 41 is fully closed, the operation part does not stand out and opens even when the front shutter slat 41 is closed. The shutter 13 can be opened and closed.

  Further, as can be seen from the comparison of FIGS. 1, 4, and 6, the appearance is improved by making the design of the shutter slat 41 and the panel 13b of the open shutter 13 the same. Furthermore, the color of the outdoor side surface of the shutter slat 41 and the color of the outdoor side surface of the opening shutter 13 are made the same, so that a coherent appearance is given, and the color of the outdoor side surface of the opening shutter 13 and the indoor side surface are given. By making the same, the appearance of the open shutter 13 can be the same in the opened state and the closed state, and regardless of whether the open shutter 13 is opened or closed, the shutter slat 41 is included. A certain appearance can be given. In addition, it is preferable that the surface on the indoor side of the shutter slat 41 is light in color so that when the shutter slat 41 is lowered, the feeling seen from the indoor side gives a bright feeling.

  The present invention is also applicable to the case where a vertical or horizontal opening window that is opened or closed by turning a shoji about the horizontal axis or the vertical axis is attached to the front portion of the bay window body 1 or a sliding window or the like is attached. it can. Further, in carrying out the present invention, the present invention can be applied to the case where the shutter box 3 is provided below the bay window or the storage box is provided below the bay window, and the opening shutter 13 is rotated around the vertical 5 side as a fulcrum. You may comprise so that it may move. Furthermore, regarding the specific structure of the shutter box 3, each frame 4, 6, 7, 9, 10, vertical 5, the fitting window 8, the open shutter 13, the guide rail 14, the shutter slat 41, etc. Not only the said Example but a various change is possible.

It is a perspective view which shows one Example of the bay window by this invention. It is a disassembled perspective view of the bay window of this Example. It is a cross-sectional view which shows the one side part of the bay window of this Example. It is a longitudinal cross-sectional view of the side part of the bay window of this Example. It is a cross-sectional view of the front part of the bay window of the embodiment. It is a longitudinal cross-sectional view of the front part of the bay window of the embodiment. It is a longitudinal cross-sectional view of the roof of the bay window of this Example. (A) is an exploded perspective view showing the mounting structure of the shutter box of the embodiment, (B) is a perspective view showing the mounting structure of the bracket receiver. It is a perspective view which shows the attachment structure of the shutter box of this Example, and the attachment structure of a drainer. It is a perspective view which shows the attachment structure of the arm of this Example. (A) is a plan view of the arm, (B) and (C) are side views of both ends of the arm, and (D) is a cross-sectional view taken along line EE of (B). It is a longitudinal cross-sectional view which shows the attachment structure of the operation part of the arm in the lower frame of this Example. It is a top view which shows the operation part of the open shutter of the lower frame of this Example. (A) is an end view showing the structure of the pivot of the swing shutter of the embodiment, and (B) is a bottom view thereof. (A) is an exploded perspective view of the pivot of the embodiment, (B) is a front view thereof, and (C) is a side view thereof.

Explanation of symbols

1: bay window body, 2: middle roof, 3: shutter box, 4: vertical frame, 5: vertical, 6: upper frame, 7: lower frame, 8: fitting window, 9: upper frame, 10: lower frame , 12: pivot, 13: swing shutter, 14: guide rail, 38: arm, 40: winding drum, 41: shutter slat, 47: guide part, 48: sliding body, 50: top, 52: spring, 53: L Shaped bracket, 54: Knob, 55: Stopper, 56, 57: Lock hole (locking hole), 58: Guide groove

Claims (2)

Attached to the left and right side surfaces of the bay window is a swing door that pivots around a fulcrum provided on the side of the vertical frame fixed to the frame,
One end of an arm that opens and closes the hinged shutter is rotatably connected to a free end side from a fulcrum of the hinged shutter,
The other end of the arm is connected to an operating member provided slidably along a lower frame of the front portion of the bay window or a guide member installed in parallel to the lower frame,
The arm has a shape in which an intermediate part thereof is bent, and when the hinged shutter is fully closed, a part of the arm is accommodated in a lower frame of the front part of the bay window, and the remaining part of the arm is a front part and a side part of the bay window. A bay window characterized in that it has a structure that fits between a vertical wall and a lower part of the hinged shutter . Attached to the left and right side surfaces of the bay window is a swing door that pivots around a fulcrum provided on the side of the vertical frame fixed to the frame,
One end of an arm that opens and closes the hinged shutter is rotatably connected to a free end side from a fulcrum of the hinged shutter,
The other end of the arm is connected to an operating member provided slidably along a lower frame of the front portion of the bay window or a guide member installed in parallel to the lower frame,
The arm has a shape in which an intermediate part thereof is bent, and when the hinged shutter is fully closed, a part of the arm is accommodated in a lower frame of the front part of the bay window, and the remaining part of the arm is a front part and a side part of the bay window. And a structure that fits in the lower part of the vertical shutter
A bay window provided with a locking hole for fitting a stopper at an operation side end of an arm on the lower frame or the guide member.

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