JPH1088918A - Bay window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance the appearance of a bay window that opens on its side and is provided with a window blind and to enable a large open angle to be easily obtained. SOLUTION: Hinged window blinds 13 are mounted on the right and left side faces of a bay window in such a way that they are free to rotate about fulcrums 12 provided on jambs 4 secured to a building frame. One end of an arm 38 that opens and closes each hinged window blind 13 is freely rotationally connected to a portion nearer to a free end than to the fulcrum 12 of the hinged window blind 13. The other end of the arm 38 is connected to a control member provided in such a way as to freely slide along the sill at the front of the bay window or along a guide member installed parallel to the sill. By curving the arm 38 at its middle, the arm 38 is stored inside or below the regions of the sill at the front and side of the bay window when the hinged window blinds 13 are fully closed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bay window having a shutter on the side.

[0002]

2. Description of the Related Art As a bay window having a shutter which opens on a side portion,
In Japanese Utility Model Laid-Open No. 5-34288, an open shutter is attached rotatably around a fulcrum provided on the vertical frame side fixed to the frame, and a through hole is provided in a cubic manner to open and close the open shutter.
By inserting an operation rod into the through hole, opening one end of the operation rod and connecting it to the tip of the shutter, positioning the other end inside the bay window, and protruding and retracting the operation rod from the side of the bay window from the indoor side. The one that opens and closes a shutter is disclosed.

In Japanese Utility Model Application Laid-Open No. 58-73884, a pair of folding doors is provided on each of the left and right sides as a bay window, with the vertical frame side fixed to the frame as a fulcrum and a folding part in the middle. The front end of the folding door is configured to be opened and closed by moving from the side of the bay window to the center of the front section, and as opening / closing means of the folding door, the lower frame of the folding door and a groove rail of the lower frame of the front section of the bay window. With the slide pin loosely fitted along
Some are connected by linear links.

[0004]

SUMMARY OF THE INVENTION The above-mentioned Japanese Utility Model Laid-Open No. 5-3
In the exit window of No. 4288, there is a problem that the operation rod for opening and closing the opening shutter is visually observed from inside the room, and the appearance of the exit window is deteriorated. In addition, the structure is such that the shutter is opened and closed by the operation rod penetrating the cubic, and there is a disadvantage that the shutter cannot be opened widely.

On the other hand, the bay window of Japanese Utility Model Laid-Open No. 58-73884 cannot open the side unless the front is opened.
In a city close to a house, the window in the front part is closed to prevent peeping from the front part, and it is not possible to perform a flexible window opening / closing operation such as lighting and ventilation only from the side part. In addition, since the link for opening and closing is exposed on the upper surface, there is a problem that appearance is poor.

SUMMARY OF THE INVENTION In view of the above problems, it is an object of the present invention to provide a bay window having a door that opens on a side surface portion, the appearance of which is improved, and a large opening angle is easily obtained.

[0007]

According to the present invention, an opening shutter is attached to left and right side portions of a bay window so as to be rotatable about a fulcrum provided on a vertical frame side fixed to a frame, and the opening shutter is opened and closed. One end of the arm to be pivotally connected to the free end side of the fulcrum of the opening shutter, and the other end of the arm follows a lower frame or a guide member installed parallel to the lower frame of the front part of the bay window. The arm is bent at the middle part of the arm so that the arm can be placed inside or below the area of the lower frame of the front part and side part of the bay window when the shutter is fully closed. It is characterized in that it has a structure that fits therein.

According to the present invention, a lock hole is provided in the lower frame or the guide member for fitting a stopper at the operation side end of the arm, and the lock hole is provided along a moving path of the stopper to be locked. A reference line is provided in the case of providing (2).

[0009]

According to the first aspect, the operating shutter is slid along the lower frame or the guide member to open and close the shutter. In a state where the shutter is closed, the arm is inconspicuous and gives an orderly impression because the arm is inside or below the area of the lower frame. Since the arm has a structure in which the middle portion is bent, the tip of the arm can be opened and connected to the side near the fulcrum of the shutter, and a large opening angle can be obtained with respect to the movement amount of the arm.

According to the second aspect of the present invention, the stopper on the arm operation side end is fitted into the locking hole provided in the lower frame or the like, so that the open shutter is locked when the open shutter is opened or closed. Is done. In addition, when the shutter cannot be fully opened due to the presence of obstacles or the like, a reference line is provided along the moving path of the stopper in order to change the opening angle of the shutter, so a locking hole is provided in the reference line. Thereby, the hole can be easily formed.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a cross-sectional view of a side of a bay window showing an embodiment of a bay window according to the present invention, and FIGS. 2 and 3 are a perspective view and a partially omitted exploded perspective view of the bay window, respectively. 2 and 3, 1 is a bay window main body, 2 is a middle roof, and 3 is a shutter box.

The bay window main body 1 is, as shown in FIGS.
Each of the left and right vertical frames 4, left and right cubicles 5, upper frame 6 and lower frame 7, which are respectively connected to the upper and lower sides of the vertical frame 4 and the cubicle 5, are formed of an extruded aluminum alloy material. The upper frame 9 and the lower frame 10 connected between the uprights 5 and 5 form a frame by being connected by tapping holes or screws screwed into the holes.

As shown in the cross-sectional view of FIG. 1 and the vertical cross-sectional view of FIG. 4, the vertical frame 4 is fixed to the frame 23 by fasteners 37 such as screws. , 7 are fitted with a fitting window 8 made of a glass panel. Also,
On the outside of the fitting window 8, a pivot 12 is fitted around a pivot 65 fixed to the lower frame 7 near the vertical frame 4. A shutter 13 is attached. As shown in FIGS. 1 to 4, the opening shutter 13 incorporates a plurality of panels 13 d made of a steel plate or the like in a frame composed of a vertical frame 13 a, an upper frame 13 b, and a lower frame 13 c made of an aluminum alloy. It becomes.

As shown in the horizontal sectional view of FIG. 5 and the vertical sectional view of FIG. 6, a window which can be opened and closed is provided in a frame composed of left and right cubicles 5, 5 and an upper frame 9 and a lower frame 10. Two pulling sashes 11 constituting the sliding door are mounted. A screen door 39 is attached to the outdoor side of the sliding shoji 11. In addition, guide rails 14, 14 made of an extruded aluminum alloy material are fixed to and mounted on the outdoor side of each ridge 5 by fixing members 42 such as screws. As shown in FIG. 7, both ends of a shutter slat 41, which is wound and fed out on a winding drum 40 having shaft portions at both ends attached to a side plate portion of the shutter box 3, are vertically movably mounted on the guide rail. . The winding drum 40 of this example has a shutter slat 41
However, in addition to this, a motor-operated type, a string-operated type, or a chain-operated type can also be used.

As shown in FIG. 4 and FIG. 7, the middle roof 2 is formed by extruding aluminum alloy extruded members 16 and 27 on the outside and side surfaces of a steel plate 15 which has been subjected to a weatherproof coating by means of fasteners 17 such as screws. Fix and fix the outdoor end and side of Amasaka 18
Each of the outer extrusion members 16 and 27 is fitted to the outside extrusion members 16 and 27, and a heat insulating material 19 such as a foam material is inserted between the Amasaka 18 and the steel plate 15. Tool 2
It is fixed by 0. The middle roof 2 is formed by fixing a flange 21 projecting from the upper part and the side part by a fixing tool 22 such as a screw.
, And the indoor side of the top plate 18 is fixed to the frame 23 by the Amasaka parting edge 24 by a fixing tool 25 such as a screw.

FIG. 8 is a perspective view showing a mounting structure of the arm 38, FIG. 9A is a plan view of the arm 38, and FIG.
11 (C) is a side view of the both ends, FIG. 10 (D) is a cross-sectional view taken along the line EE of FIG. 10 (B), FIG. 10 is a vertical cross-sectional view showing a mounting structure of the operating portion of the arm 38 in the lower frame 10, FIG. FIG. 4 is a plan view showing an operation unit of the open shutter 13 of the lower frame 10.

As shown in FIGS. 8 and 9 (A) and (C), a shaft 44 is provided at a connection portion between the arm 38 and the open shutter 13.
The bracket 45 is rotatably attached to the door, and the bracket 45 is opened to be fixed to the lower frame 13c of the shutter 13 with the screw 46. The operation unit provided at the other end of the arm 38 is configured as follows. As shown in FIG. 10, a hollow guide portion 47 is provided in the lower frame 10, and a synthetic resin sliding body 48 is fitted into the guide portion 47. The sliding body 48 is a hollow body with an opening on the lower surface. A top 50 is fitted inside the sliding body 48 so as to be vertically movable, and a spring 5 is attached to a screw rod 51 fixed vertically in the sliding body 48.
2 and the top 52 is urged upward by the spring 52. The piece 50 has a metal fitting 53 bent into an L shape.
The metal fitting 53 has a vertical portion protruding upward from the sliding body 46 and a knob 54 serving as an operating member attached to the tip of the metal fitting 53. The horizontal part of the metal fitting 53 is located laterally of a notch on the side surface of the sliding body 48. The operation side end of the arm 38 is rotatably connected to the protruding portion by a stopper 55.

As shown in FIGS. 10 and 11, the lower frame 10 has locking holes 56, 5 and 5 in which the stoppers 55 are fitted when the shutter 13 is opened and closed, respectively.
7 are 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.

As shown in FIGS. 1, 8 and 9, the arm 3
8 is formed in a substantially U-shape, and its bend angle θ2 substantially matches the angle θ1 formed between the front and side surfaces of the bay window.
In this embodiment, a corner portion between the front and side portions is provided in order to more easily prevent the collision between the arm 5 and the lower frame 7 and the lower frame 7 during the opening and closing operation of the opening shutter 13. The bend angle θ2 of the main bend 38a is slightly larger than the angle θ1 formed by the corner of the bay window, and the bend 3
8a, the gentle bend 38b is replaced with the main bend 38a.
And the front end on the operation side. Such a bent part 3
Instead of 8b, the entire portion between the main bent portion 38a and the connecting portion of the stopper 55 or the main bent portion 38a and the bent portion 38b may have a gentle arc-shaped curved structure.

As shown in FIGS. 11A and 11B, a stopper 5 is provided between the locking holes 56 and 57 on the upper surface of the lower frame 10.
A reference line 60 composed of a V-shaped groove is provided along the moving direction of the hole 5, so that the opening angle of the shutter 13 can be arbitrarily set depending on the surrounding environment. Thereby, it is possible to lock the opening shutter 13 at an arbitrary angle. The reference line 60 may be a simple line, or a parallel rib may be provided instead of the groove 60.

After attaching the bay window main body 1 to the frame 23, the center roof 2 is attached to the frame 23 and the bay window main body 1 together with the Amasaka 18 by the fixtures 20, 22, 25 as shown in FIG. Thereafter, the shutter box 3 is attached so as to cover the middle roof 2. Then, the shutter box 3 is attached by fixing the flange portion 68 with a fixture 69 such as a screw.

In this bay window, the shutter slats 41 are mounted so as to be able to move up and down along the guide rails 14 provided on the cubic 5, so that the shutter slats 41 are opened and moved up and down regardless of the shutter 13 so as to be moved from the front. Lighting or shading. Also, by pulling the sliding door 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 then the knob 55 is released. By pushing the button 54 outward, the shutter 13 can be opened through the arm 38 and can be opened outward. In the maximum opened state, the position of the stopper 55 matches the position of the locking hole 56, and the knob 54 is It is pushed up by the force of the spring 52, the stopper 52 is fitted into the locking hole 56, and the shutter 13 is opened and fixed. When the shutter 13 is opened, the reverse operation is performed.

As described above, the opening and closing of the front part by the vertical movement of the shutter slat 41 and the opening and closing of the side part by the opening and closing of the opening shutter 13 can be performed independently. Therefore, when the house is close, the shutter slats 41 on the front part are lowered and closed, and only the shutter 13 is opened on the side part, so that it is possible to perform lighting only from the side part, and the inside of the room is peeped. Lighting can be performed without any need. In contrast to the above, the shutter slats 4 on the front side may be reversed according to the arrangement of the neighboring houses and the facing state of the rooms of the neighboring houses.
It is also possible to open the front part by raising 1 and close the shutter 13 on the side part, so that a freely openable and closable state can be obtained in terms of privacy protection. In rainy weather, the front shutter slat 41 is lowered, the front part is closed, the side part is opened, and the shutter 13 is opened, so that the fitting window 8 prevents the rain from falling from the side part to perform daylighting. Can be.

As shown in FIG. 1, since the arm 38 is bent, the arm 38 is moved along the lower frames 7 and 10 when the open shutter 13 is closed as shown by a two-dot chain line. Alternatively, it can be put underneath to make it invisible, and the appearance is improved. Further, there is no interference between the lower frame 7, 10 or the cubic 5 or the support portion of the bay window and the arm 38. Further, the operation unit (knob 5) is located on the indoor side from the position of the shutter slat 41 when the shutter slat 41 is fully closed.
By providing 4), the operation unit is inconspicuous from the outdoor side. Further, by providing the knob 54 between the sliding sash 11 and the shutter slat 41 as in the present embodiment, when the sash 11 is closed, it becomes difficult to see from the indoor side, and The shutter 13 can be opened and closed with the door closed.

As shown by the two-dot chain line A and the arrows in FIGS. 4, 5, 6, and 10, when the shutter 13 is fully closed, the arm 38 is higher than the lower frame for attaching the sliding door. As shown in FIGS. 1 and 4, the profile 82, which is located on the outdoor side (in the front part of the bay window, on the shutter supporting portion side) and hides the arm 38, is provided on the lower outdoor surface of the lower frame 7. When the shutter 13 is fully closed, it is mounted below the arm 38 so that the lower surface of the section 82 is not exposed from the lower surface of the lower frame 7, so that the appearance can be improved and the bay window main body can be improved. When the device 1 is placed on the ground, the arm 38 does not bear the weight of the bay window main body 1, and the weight does not damage the arm 38. Also, if the arm 38 is located in the region of the lower frame with the sash shoji, it is necessary to cut the shape material, to treat water by the chip in the lower frame, or to cope with airtightness. As described above, by disposing the arm 38 and the profile 82 that hides the arm 38 outside the lower frame portion for attaching the sliding door, such a disadvantage is eliminated.

Further, a guide member for 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 this embodiment, a separate member is not required. And the number of parts is reduced. In addition, since the reference line 60 is provided on the lower frame 10 or the guide member, a locking hole can be easily opened at the site, and the shutter can be opened at an arbitrary opening angle according to the situation at the site. Becomes possible.

In this embodiment, since the bay window roof is composed of the middle roof 2 and the shutter box 3 thereon, even if water leaks from the shutter box 3 as the upper roof, The water leak is received by the middle roof 2 and flows down to the outside of the bay window along the slope of the middle roof 2, so that the water leak is prevented from flowing down to Amasaka, etc.
Waterproofing is improved. In addition, since a space is formed between the shutter box 2 and the middle roof 2, heat insulation is improved.

Although the structure in which the middle roof 2 and the shutter box 3 are integrally combined and simultaneously mounted is also possible, as in this embodiment, if the roof is divided into two parts, the middle roof 2 and the shutter box 3, Compared to the case where the roof 2 and the shutter box 3 are integrally formed, each part is reduced in weight and easy to handle, and a relatively heavy box is retrofitted, thereby facilitating construction. Further, a structure in which the shutter box 3 is not attached can be easily converted by itself or with only a slight change.

The present invention relates to a case in which a vertical or horizontal window which is opened and closed by turning a shoji around a horizontal axis or a vertical axis, or a sliding window or the like is mounted on the front portion of the bay window main body 1. Also, the present invention can be applied to a case where a fitting window is provided. Further, the present invention can be applied to a case where a window on the side surface portion is fitted and a window that can be opened and closed is provided in addition to the window. Further, in implementing the present invention, a configuration in which the shutter box 3 is omitted, and a case where the shutter box 3 is provided below the bay window or a storage box is provided below the bay window can be applied. Furthermore, shutter box 3, each frame 4,
6, 7, 9, 10, cubic 5, fitted-in window 8, open shutter 1
The specific structures of the guide rails 14, the arms 38, the shutter slats 41, the knobs 54, the stoppers 55, and the like, combinations thereof, and the like are not limited to the above-described embodiment, and can be variously changed.

[0030]

According to the first aspect, the intermediate portion of the opening / closing arm for opening and closing the opening shutter is bent so that when the opening shutter is fully closed, the arm is in the area of the front frame of the bay window and the lower frame of the side portion. Because it was structured to fit inside or at the bottom,
The arm is not visible from inside the room, and the appearance is good.

According to the second aspect, when the stopper is fitted into the locking hole, the open shutter is locked in the opened state or the closed state, so that the open / close state is stabilized. In addition, since the reference line is provided along the movement path of the stopper, it is possible to easily provide a locking hole in the reference line at the site according to the situation of the bay window installation site, and It is possible to lock the shutter by opening at any suitable opening angle.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing one side portion of a bay window according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a bay window of the embodiment.

FIG. 3 is an exploded perspective view of the bay window of the embodiment.

FIG. 4 is a longitudinal sectional view of a side portion of the bay window of the embodiment.

FIG. 5 is a cross-sectional view of the front part of the bay window of the embodiment.

FIG. 6 is a longitudinal sectional view of a front portion of the bay window of the embodiment.

FIG. 7 is a longitudinal sectional view of a roof of a bay window according to the embodiment.

FIG. 8 is a perspective view showing an arm mounting structure of the embodiment.

9A is a plan view of an arm, FIGS. 9B and 9C are side views of both ends of the arm, and FIG. 9D is an EE cross-sectional view of FIG. 9B.

FIG. 10 is a longitudinal sectional view showing a mounting structure of an operation portion of an arm in a lower frame of the embodiment.

FIG. 11A is a plan view showing an operation unit of the shutter that opens the lower frame of the embodiment, and FIG. 11B is a cross-sectional view of the lower frame showing its reference line.

[Explanation of symbols]

1: bay window body, 2: middle roof, 3: shutter box,
4: vertical frame, 5: cubic, 6: upper frame, 7: lower frame, 8: fitting window, 9: upper frame, 10: lower frame, 12: pivot, 13:
Open shutter, 14: guide rail, 38: arm, 40:
Winding cylinder, 41: shutter slat, 47: guide section, 4
8: sliding body, 50: frame, 52: spring, 53: L-shaped bracket, 54: knob, 55: stopper, 56, 57: locking hole, 58: guide groove

Claims (2)

[Claims] An openable shutter is attached to left and right side portions of a bay window so as to be rotatable around a fulcrum provided on a vertical frame side fixed to a frame, and one end of an arm for opening and closing the openable shutter is opened. An operation in which the other end of the arm is slidably provided along a lower frame or a guide member installed in parallel with the lower frame in front of the bay window; The arm is connected to a member, and the arm is bent at an intermediate portion thereof, so that when the shutter is fully closed, the arm fits inside or below a region of a front frame of a bay window and a lower frame of a side portion. Bay window to do. 2. An opening shutter which is rotatably mounted on left and right side portions of a bay window around a fulcrum provided on a vertical frame side fixed to a frame, and one end of an arm for opening and closing the opening shutter is opened. An operation in which the other end of the arm is slidably provided along a lower frame or a guide member installed in parallel with the lower frame in front of the bay window; The arm is connected to a member, and the arm is bent at an intermediate portion thereof, so that the arm can be accommodated in or under the front frame and side frame of the bay window when the shutter is fully closed. The guide member is provided with a locking hole for fitting a stopper at the operation side end of the arm, and a reference line is provided along a movement path of the stopper for locking when a locking hole is provided. Bay window.