JPH03217586A - Shutter device for bay window - Google Patents

Abstract

PURPOSE:To make it possible to assemble a shutter curtain smoothly and easily by forming a plurality of interlocking receivers on a return piece as a short piece of a guide rail, and interlocking the interlocking receivers with interlocking members provided to the surfaces of mullions corresponding to them. CONSTITUTION:A guide rail 20 to guide both right and left ends of a shutter curtains is erected to right and left mullions 12 to partition the surface of a bay window. The guide rail 20 is formed into a longitudinal member having an L-shaped section by making a long piece as a return piece 21 and making a short piece as a return piece 22. The return piece 22 is partially cut to line a plurality of interlocking receivers 23..., and they are formed, and interlocking members 14 interlocked with the interlocking receivers 23... are provided to the corresponding surfaces 13 of the mullions 12 to which the return piece 22 is mounted. The interlocking members 14 are interlocked with the interlocking receivers 23..., and the guide rail member 20 is interlocked with the mullions 12 so that it is capable of loading and unloading.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a shutter device installed on the outer surface of a bay window, etc., and in particular, a shutter device installed along the left and right mullions that partition the bay window surface, etc. This invention relates to an improvement in the mounting structure of guide rails that guide both left and right ends of a curtain.

[Prior Art] Conventionally, a shutter device has been known in which a window frame is arranged in a bay window, a shutter is provided on the outside of each successive window frame, and the shutter curtain is raised/lowered and opened/closed along a guide rail. It is being In this type of shutter device, a guide rail mounting recess is formed in a part of the mullion,
A guide rail formed separately and having a groove-shaped horizontal cross section is assembled, and the shutter curtain is raised and lowered along this guide rail.

However, since the ends of the slats or panels that make up the shutter curtain are always slidably inserted into the grooves of the opposing guide rails, they are not limited to the left and right mullions that partition the bay window surface. , installation of guide rails to the structure of the building that forms the opening, and processes before and after assembling the shatter curtains require time and effort, which not only results in poor work efficiency, but also reduces the quality of the shatter curtains. If parts needed to be replaced, there were problems such as having to dismantle the building structure.

[Problems to be Solved by the Invention] The present invention has been devised in view of the above-mentioned actual situation to eliminate the conventional drawbacks, and its [ ] purpose is to solve the problems of the guide rail of the shutter curtain. By improving the mounting structure for the mullion, it is possible to overcome the relationship between the width of the opening in the building and the inevitable length of the shutter slats, etc., especially for bay windows with removably attached guide rails. The purpose of the present invention is to provide a shutter device for

[Means for Solving the Problems] In order to solve the above problems, the technical means adopted by the present invention is to erect guide rails for guiding both the left and right ends of the shutter curtain in the left and right mullions that partition the bay window surface. In the shutter device for a bay window, the guide rail is formed into a long member with an L-shaped horizontal cross section, with the long piece as the facing surface and the short side as the facing surface, and the facing piece has a part cut out. A plurality of engagement receiving portions are arranged and formed, and an engaging member that engages with the engagement receiving portion is provided on the corresponding surface of the mullion that engages the prospecting piece, and the engaging member that engages with the engagement receiving portion is provided. It is characterized in that the guide rail member is removably attached to the mullion by engagement with the mating member.

[Operation of the invention] Therefore, according to the present invention, the window frame including the mullions can be fixed to the structure of the building, and then the shutter curtain can be assembled, and then the guide rail can be attached to the mullions. There is no difficulty or contradiction between these steps, and by simply reversing the steps, it is possible to complete a shutter device in which the shutter curtain can be easily maintained.

[Example] The configuration of the present invention will be described in detail with respect to an example shown in the drawings. Fig. 1 is an overall perspective view of the bay window, Fig. 2 is a perspective view from the indoor side of another embodiment with the side surfaces at right angles, Fig. 3 is an inner perspective view of its lower part, and Fig. 4 is a cross section of the roof. It is a diagram. In the figure, 1 is a building opening, 2 is a bay window shutter installed in the opening 1, and the bay window shutter 2 is
An example is shown in which a three-sided window frame 3 consisting of a front face A and left and right sleeve parts B and C is formed. This embodiment is shown as a type in which the shutter curtain is suspended from the bottom to the top to close it, and a roof part 4 is provided at the top of the three-sided window frame 3, and a roof part 4 is provided at the bottom for the front A. shutter curtain 5
a. A base bag part 6 which houses the left and right sleeve shirt curtains 5b and 5C is installed horizontally in an integral bay window so that it can be used from the indoor side.

Inside the base bag portion 6, there are shutter curtains 5a, 5b,
The respective winding shafts 1-7 for winding the winding shaft 5c are pivotally supported with the ends of the respective shafts positioned vertically, and the front panel 8 of the Ikebukuro portion 6 is removable.

Further, a rolling shaft 5 for winding each shaft curtain is mounted on the roof portion 4, and a pair of winding trams 10, to are pivotally supported at both left and right ends of the rolling shaft 5.

Each winding drum 10 has a band 9 wound in layers around its outer circumferential groove. A steel flat belt is used as the strip 9 to connect the upper edge of each shutter curtain to the winding drum 10 on the rolling shaft 5 for winding. The hoisting drum 10 is moved forward and backward by an opening/closing machine 11, and the shutter curtains 5a, 5b, 5c are moved by guide rails 20 arranged in parallel with mullions 12, 12, .
．． 20... will guide you up and down. The winding shaft 7 in the Ikebukuro section 6 is biased in the winding direction, and the opening/closing machine 1
When 1 is released, the shutter curtain is opened.

In the shutter configured as described above, the guide rail member 20 of the present invention is formed as a longitudinal member with an L-shaped horizontal cross section, as shown in each of FIGS. It is manufactured as a molded member from the facing piece 21 and the facing piece of the other short piece 22.

The front piece 22 of the guide rail member 20 is partially cut out at predetermined intervals, and a plurality of engagement receiving parts 23 are formed in vertically aligned manner. 3 is provided with a locking member 14 that engages with the engagement receiving portion 23, and the engagement between the engagement receiving portion 23 and the engaging member 14 causes the guy 1 and the rail member 20 to move toward each other. It is attached to the stand 12.

Further, to explain the above structure in detail, the engagement receiving part 23 has a horizontal groove 24 whose outer end opens to the outer edge of the prospective piece 22, and a vertical groove 24 which is bent upward from the inner end and connects to the horizontal groove 24. The shaft portion 15 of the engaging member 14 is slidable within the horizontal groove 24 and the vertical groove 25, and the head portion 16 is formed to have a diameter larger than the width of the vertical groove.

Next, to explain another embodiment, the engagement receiving part 23 in FIG. and a head 16, the head 16 has a smaller diameter than the through hole 26 of the engagement receiving part 23 and can be passed through, and the shaft part 15 has an even smaller diameter and is loosely fitted.

In the guide rail member 20 of the present invention, the prospective piece 22
A notch engagement receiving portion 23 is formed on the corresponding surface 1 of the mullion 12.
In No. 3, the locking member 14 that engages with the engagement receiving portion 23 is formed in a protruding shape, so even if the respective types of locking blocks are different, it is easy to engage the engagement receiving portion 23 with the locking member 14. Just let it
Even after the guide rail member 20 is integrally attached to the mullion 12 and the shutter curtain is assembled to the mullion, the guide rail member 20 is inserted between the mullion 12 and the shutter curtain from the outside. The guide rail member can be removed by simply inserting the prospective piece 22, making the engagement receiving portion 23 and the engagement member 14 face each other, bringing them into contact as shown by the arrow, and lowering the guide rail member 20 downward. 20 mullions 1
Can be installed on 2. At this time, the guide piece 21 is
By aligning the prospective piece 22 with the corresponding surface 13 of the mullion 12,
A finished surface connected to the mullions 12 is formed. 27 is the mohair for airtight structure provided on the inner surface of the 2l piece, 28 is the mullion 1
This is a close cut edge with 2.

In addition, the guide rail member 20 is
It can be easily separated from the mullion 12 by simply lifting it up and pulling it outward, so if a part of the shutter curtain needs to be replaced, there is no need to dismantle it from the building structure. It is.

Note that the configuration of the shutter device of the present invention is not limited to a shutter device for a bay window or a type in which the shutter curtain is pulled up from below in the -L direction, as in the above embodiments. The shapes of the engagement receiving portion of the guide rail member and the mullioned engagement member can be changed in many ways as long as the engagement between the two does not deviate from the above technical idea.

[Effects of the Invention] In summary, the present invention provides a shutter device for a bay window in which guide rails for guiding both left and right ends of a shutter curtain are erected in mullions on the left and right sides of the front side that partition the bay window surface. - The rail is formed into a longitudinal member with an L-shaped horizontal cross section, with the long piece serving as a sight and the short piece serving as a prospect, and the prospect piece is formed by cutting out a portion and forming a plurality of engagement receiving portions in alignment. A locking member that engages with the engagement receiving portion is provided on the corresponding surface of the mullion that engages the prospective piece, and the guide rail member is moved by the engagement of the engagement receiving portion and the engagement member. Since the window frame including the mullion is attached to the building structure in a removable manner, the shutter curtain is assembled, and then the guide rail member is attached to the mullion. Not only can the shutter device be completed without any difficulty or inconsistency between these steps, but also the guide rail members can be assembled by reversing the steps described above to form a guide rail. Since it can be easily disassembled from the vertical position, if a part of the shutter curtain needs to be replaced, there is no need to dismantle it from the building structure, and a mounting structure that meets the purpose can be obtained. Furthermore, these configurations do not require any special techniques or materials and are perfect. Figure 1 is an overall perspective view of the bay window, Figure 2 is an overall perspective view of the bay window as seen from the indoor side, and Figure 3 is an inner perspective view of the lower part of the bay window, Figure 4 is a sectional view of the roof, Figure 5 is a plan view of the mullioned part of the shutter device, and Figure 6 (a).
(b) and (c) are a plan view, an inner side view, and an outer side view showing a part of the mullion, respectively, of the guide rail member, and FIG. 7 is a partial perspective view for explaining another embodiment.

■... Building opening, 2... Bay window shutter, 4...
Roof part, 5...Hoisting drive shaft, 5 FN} L) b
r 5 c... Shutter curtain, 6... Base bag portion, 7... Winding shaft, 9... Band-shaped body, 10...
Hoisting drum, 11, opening/closing machine, 12... mullion 5 13
... Corresponding surface, 14 ... Engagement member, 15 Lever member, engagement receiving part, through hole, 2 ... Shaft part, 16 ... Head, 20 ... Guide rail 2l
...Match piece, 22...Prospect piece, 23...24...
・Horizontal groove, 25... Vertical groove, 26... 7... Mohair, 28... Attached edge.

Claims (3)

[Claims] (1) In a bay window shutter device in which guide rails for guiding the left and right ends of the shutter curtain are erected in the left and right mullions that partition the bay window surface, the guide rails have a long piece as a facing surface and a short piece as a facing surface. A longitudinal member with an L-shaped horizontal cross section is formed as a prospect surface, and a plurality of engagement receiving parts are formed by cutting out a part of the prospect piece and are aligned, and a mullion for engaging the prospect piece is formed. A locking member that engages with the engagement receiving portion is provided on the surface, and the guide rail member is removably engaged with the mullion by engagement of the engagement receiving portion and the engagement member. A bay window shutter device characterized by: (2) The engagement receiving part consists of a horizontal groove whose outer end opens to the outer edge of the prospective piece, and a vertical groove which is bent upward from the inner end and connects. 2. The bay window shutter device according to claim 1, wherein the shutter device is slidable in the horizontal groove and the vertical groove, and the head portion is formed to have a diameter larger than the width of the vertical groove. (3) The engagement receiving part is a plurality of through holes drilled in the prospective piece, and the engagement member consists of a shaft part and a head, and the head can pass through the through holes of the engagement receiving part. The bay window shutter device according to claim 1, wherein the shaft portion has a smaller diameter.