JP7553270B2 - Door and window installation structure and construction method thereof - Google Patents

Description

The present invention relates to a fitting installation structure in which an opening serving as an entrance or exit, such as a toilet booth, is opened and closed by a door panel, and to a construction method for the fitting installation structure.

Conventional inventions of this type include, for example, those described in Patent Document 1, which include a door end panel and a door tail panel provided on both sides of an opening, and a door panel hung from the door tail panel via a hinge so as to open and close the opening.
In such a conventional fitting installation structure, the width of the opening (opening dimension) is preset as a design dimension. In the construction work, a worker fixes the end panel to a wall, etc., and then fixes the end panel to the wall, etc. while measuring the opening dimension with a measuring tool such as a tape measure to ensure that it is the design dimension. Then, the door panel is fitted between the end panel and the end panel and hung.

JP 2019-27100 A

However, with the above-mentioned conventional technology, in the process of measuring the opening dimensions and ensuring that they are the design dimensions, the opening dimensions may differ from the preset design dimensions due to measurement errors, work errors, etc.

In view of the above problems, the present invention has the following configuration.
The panel is provided with a first panel and a second panel provided on either side of an opening, a spacer that holds the opening and spans the first panel and the second panel, a side frame that is composed of a side frame main body having a concave cross section, and a cover member that closes the opening as a concave portion due to the concave cross section of the side frame main body, one end side of the spacer is fastened to an attachment portion provided at a predetermined position of the first panel, and the other end side is fastened to an attachment portion provided at a predetermined position of the second panel, and the spacer is comprised of an upper frame member that spans from the upper end side of the first panel to the upper end side of the second panel, and a cover member that extends downward from one end side of the upper frame member. a downward piece provided at one end of the upper frame member and connected to the mounting portion of the first panel, and a downward piece provided extending downward from the other end side of the upper frame member and connected to the mounting portion of the second panel, wherein the downward piece on one end side of the spacer is fastened to the mounting portion of the first panel with the side frame main body interposed therebetween, and the cover member is fitted into the side frame main body, and the downward piece on the other end side of the spacer is fastened to the mounting portion of the second panel with the side frame main body interposed therebetween, and the cover member is fitted into the side frame main body.

The present invention is configured as described above, so the task of ensuring the opening dimensions can be carried out efficiently.

FIG. 1 is a front view showing an example of a fitting installation structure according to the present invention. FIG. FIG. 2 is a cross-sectional view taken along line (III)-(III) in FIG. 1A to 1C are diagrams showing an example of a spacer, in which (a) is a top view, (b) is a front view, and (c) is a left side view. This is a front view showing an example of a construction method for the door and window installation structure of the present invention, where (a) shows the side frame body being attached to the first panel, and (b) shows the spacer being attached to the first panel. FIG. 1 is a front view showing an example of a construction method for the door and window installation structure of the present invention, in which (c) shows the second panel being attached to the spacer fixed to the first panel, and (d) shows the cover member and connecting upper frame etc. being attached. FIG. 11 is a front view showing a state in which the door panel is mounted between the first panel and the second panel. 1A is a cross-sectional view of a key portion of the same fitting installation structure, where (a) shows the side frame body and downward piece being attached to the first panel, and (b) shows the state in which the cover member is attached to the side frame body. FIG. 1 is a front view showing another example of a construction method for a door installation structure according to the present invention, in which (a) shows a spacer and a temporary frame member being attached to a first panel, and (b) shows a second panel being attached to the spacer and temporary frame member fixed to the first panel. A front view showing another example of a construction method for the door and window installation structure of the present invention, where (c) shows a spacer and a temporary frame member installed between the first panel and the second panel, and (d) shows the temporary frame member being removed.

This embodiment discloses the following features.
The first feature is that the panel has a first panel and a second panel provided on either side of an opening, and a spacer that holds the opening and spans the first panel and the second panel, one end of the spacer being secured to an attachment portion provided at a predetermined position on the first panel, and the other end being secured to an attachment portion provided at a predetermined position on the second panel (see FIGS. 1 to 10).

The second feature is that the mounting portion is provided on the side of the first panel facing the opening and on the side of the second panel facing the opening, and the spacer is provided between the mounting portions on both sides (see Figures 1 to 10).

As a third feature, the spacer includes an upper frame member that spans from the upper end side of the first panel to the upper end side of the second panel, a downward piece that extends downward from one end side of the upper frame member and is connected to the mounting portion of the first panel, and a downward piece that extends downward from the other end side of the upper frame member and is connected to the mounting portion of the second panel (see Figures 1, 3 to 10).

The fourth feature is that it is equipped with a door panel that opens and closes the opening (see Figures 1, 3, and 7).

The fifth feature includes a step of fastening one end of the spacer to the mounting portion of the first panel, and then a step of fastening the mounting portion of the second panel to the other end of the spacer (see Figures 5 and 6).

The sixth feature is a construction method for a fitting installation structure that includes a first panel and a second panel on both sides of an opening, and a spacer that holds the opening and spans the first and second panels, the spacer including an upper frame member that spans from the upper end side of the first panel to the upper end side of the second panel, a downward piece that extends downward from one end side of the upper frame member, a downward piece that extends downward from the other end side of the upper frame member, and a temporary bottom frame member that is connected between the lower end side of the downward piece on the one end side and the lower end side of the downward piece on the other end side, and includes a step of fastening one of the downward pieces of the spacer to the side of the opening side of the first panel, a step of fastening the second panel to the other downward piece of the spacer after this step, and a step of removing the temporary bottom frame member from the downward pieces on both sides after this step (see Figures 9 to 10).

The seventh feature is that the construction method includes a step of installing a door panel that opens and closes the opening.

<First embodiment>
Next, specific embodiments having the above-mentioned features will be described in detail with reference to the drawings.

FIG. 1 shows an example of a fitting installation structure according to the present invention.
This fitting installation structure A comprises a first panel 10 and a second panel 20 provided on either side of an opening X, a spacer 30 that holds the opening X and spans the first panel 10 and the second panel 20, and a door panel 40 that opens and closes the opening X, and forms part of a toilet booth, for example.

The first panel 10 is formed into a rectangular flat plate made of a hard material (e.g., synthetic resin material, metal, wood, etc.) and is fixed upright to a nearby immovable part such as a floor or wall.

An elongated side frame 50 extending in the vertical direction is attached to the end of the first panel 10 on the door panel 40 side (see Figs. 1 and 3).
The side frame 50 is composed of a side frame body 51 having a concave cross section, and a cover member 52 that closes the opening of the side frame body 51 (see FIG. 8).

The side frame body 51 is formed with a concave cross section that opens on the opening X side (the left side in the figure) and is continuous in the vertical direction. One edge 51a of the side frame body 51 in the door thickness direction protrudes further than the other edge 51b to cover the gap formed on the door end side of the door panel 40.
8(a) and 8(b), the side frame body 51 is fixed to the end face of the first panel 10 on the opening X side by fasteners 53 (e.g., screws, bolts, rivets, etc.) inserted into the recessed portions. As another example, the side frame body 51 may be fixed to the first panel 10 by other fastening means such as fitting, welding, or adhesion.

The cover member 52 is formed in a generally plate-like shape that is long in the vertical direction, and is removably fitted to the side frame body 51 so as to cover the recessed portion of the side frame body 51.

The second panel 20, like the first panel 10, is formed as a rectangular flat plate from a hard material. This second panel 20 stands upright with an opening X between it and the first panel 10, and is fixed to a nearby immovable part such as a floor or wall.

A long side frame 60 that extends vertically is attached to the end of the second panel 20 on the opening X side. The side frame 60 is a member that is symmetrical to the side frame 50 described above, and is composed of a side frame main body 61 having edges 61a, 61b, a cover member 62, etc. (see Figure 3), and is fastened to the second panel 20 by fasteners 53.

The spacer 30 is attached at one end in the width direction to a mounting portion 10a provided at a predetermined position on the first panel 10, and at the other end to a mounting portion 20a provided at a predetermined position on the second panel 20, and is positioned between these mounting portions 10a, 20a.

In the illustrated example, the mounting portion 10a is a flat surface portion secured toward the upper end of the side surface of the first panel 10 facing the opening X. Similarly, the mounting portion 20a is a flat surface portion secured toward the upper end of the side surface of the second panel 20 facing the opening X.

The spacer 30 comprises an upper frame member 31 that spans from the upper end of the first panel 10 to the upper end of the second panel 20 so as to secure an opening X on the downward side, a downward piece 32 that extends downward from one end of the upper frame member 31 and is connected to the mounting portion 10a of the first panel 10, and a downward piece 33 that extends downward from the other end of the upper frame member 31 and is connected to the mounting portion 20a of the second panel 20, and is assembled together at a stage before the door installation structure A is transported to a site, etc. (for example, at the manufacturing stage at a factory).
(See Figure 4.)

In the illustrated example, the upper frame member 31 is a member with a concave cross section that continues in the width direction, and is made of a hard material such as metal, synthetic resin, or wood.

Connected receiving frames 31a, 31b are connected to both the left and right sides of the upper frame member 31 so as to be continuous with the upper frame member 31 (see Figures 1 and 6 (d)).
One of the connecting frames 31a is connected to one end side of the upper frame member 31 by fitting it inside, and is fixed to the upper end of the first panel 10 by fastening means (e.g., screwing, riveting, fitting, adhesive, welding, etc.) not shown.
Similarly, the other connecting receiving frame 31b is connected to the other end side of the upper frame member 31 by fitting it inside, and is fixed to the upper end part of the second panel 20 by fastening means (e.g., screwing, riveting, fitting, adhesive, welding, etc.) not shown.
These connected receiving frames 31a, 31b make the upper end heights of the first panel 10 and the second panel 20 approximately uniform, thereby improving the design and strength of the fitting installation structure A.

The downward piece 32 is a flat plate-like portion extending downward from one end of the upper frame member 31, and in the illustrated example, is one piece of an L-shaped member fastened to the lower end surface of the upper frame member 31. This downward piece 32 is fastened to the side end surface of the first panel 10 by fasteners 53 so as to sandwich the side frame body 51.

Similarly, the other downward piece 33 is a flat plate-like portion extending downward from the other end of the upper frame member 31, and in the illustrated example, is one piece of an L-shaped member fastened to the lower end surface of the upper frame member 31. This downward piece 33 is fastened to the side end surface of the second panel 20 by a fastener 53 so as to sandwich the side frame body 61.

The door panel 40 is formed into a rectangular flat plate from a hard material (e.g., synthetic resin material, metal, wood, etc.) and is fitted into the inner space surrounded by the first panel 10, the second panel 20, the spacer 30, etc. so as to cover the opening X.
One end of the door panel 40 in the width direction is rotatably supported via a pivot member 41 (see FIG. 3) relative to an immovable portion such as the upper frame member 31 or the floor surface.

<Construction method and effects>
Next, the construction method of the fixture installation structure A having the above-mentioned configuration will be described in detail.
In the construction method of the door and window installation structure A, first, the first panel 10 is fixed upright to an immovable part (e.g., a floor surface, a wall surface, etc.) of the structure to which the door and window installation structure A is to be installed. At this time, the first panel 10 may be directly attached to the immovable part, or may be attached to the immovable part via another wall, member, etc.

Next, as shown in FIG. 5(a), the side frame body 51 is fastened to the end face of the opening X side of the first panel 10 that has been erected in the above process by means of fasteners 53. Note that this side frame body 51 may be attached in advance before fastening the first panel 10.

Then, as shown in FIG. 5(b), the downward piece 32 on one end of the spacer 30 is attached to the mounting portion 10a of the first panel 10 with the side frame body 51 interposed therebetween.

After this, as shown in FIG. 6(c), the mounting portion 20a of the second panel 20 is fastened to the downward piece 33 on the other end side of the spacer 30, with the side frame body 61 interposed therebetween. Note that the side frame body 61 is fastened to the second panel 20 in advance.

Next, as shown in FIG. 6(d), the connecting frames 31a, 31b are attached to both sides of the spacer 30, and the cover members 52, 62 are fitted to the side frame bodies 51, 61 on both sides of the opening X. Then, the door panel 40 is attached between the first panel 10 and the second panel 20 so as to close the opening X.

Therefore, according to the above configuration and construction method, the spacer 30 is positioned between the mounting portion 10a of the first panel 10 and the mounting portion 20a of the second panel 20. This prevents the width dimension of the opening X between the first panel 10 and the second panel 20 from differing from the preset design dimension, reducing measurement errors, work errors, etc. and improving construction efficiency.

<Second embodiment>
Next, another embodiment of the fitting installation structure according to the present invention will be described. Note that the embodiment shown below is a partial modification of the fitting installation structure A described above, so the modified parts will be mainly described in detail, and duplicated explanations of similar configurations will be omitted.

The fixture installation structure B shown in Figures 9 and 10 is the same as the fixture installation structure A, except that the spacer 30 is replaced with a spacer 30' and a temporary lower frame member 34 is added.

The spacer 30' is the same as the spacer 30 described above, except that the downward pieces 32, 33 are replaced with downward pieces 32', 33'.
The downward pieces 32', 33' are formed by extending the lower ends of the downward pieces 32, 33 toward the lower half of the opening X (in other words, below the center of the opening X in the height direction).

The temporary lower frame member 34 is formed from a hard material in the shape of a long piece extending in the width direction, and has connecting pieces 34a, 34a bent upwards on both end sides.
The connecting pieces 34a, 34a on both sides are overlapped with the lower end side of the downward piece 32' and the lower end side of the downward piece 33', respectively, and are detachably connected. This connection may be, for example, by screw fastening or detachable fitting.

The fixture installation structure B having the above configuration is constructed in the following procedure.
First, in the same manner as in the above-mentioned fitting installation structure A, the side frame body 51 is attached to the first panel 10. After that, as shown in Fig. 9(a), one downward piece 32' of the spacer 30' is fastened to the first panel 10 with the side frame body 51 interposed therebetween.
In detail, the downward piece 32' of the spacer 30' is inserted into the concave portion of the side frame main body 51, the fastener 53 is inserted through the downward piece 32' and the side frame main body 51, and the tip side of the fastener 53 is screwed into the first panel 10.

Next, as shown in Figures 9(b) to 10(c), the second panel 20, to which the side frame body 61 has already been attached, is fastened to the other downward piece 33' of the spacer 30' fixed to the first panel 10.
In detail, the concave portion of the side frame main body 61 is fitted into the downward piece 33' of the spacer 30', the fastener 53 is inserted through the downward piece 33' and the side frame main body 61, and the tip side of the fastener 53 is screwed into the second panel 20.

Next, as shown in FIG. 10(d), the temporary lower frame member 34 is removed from the downward pieces 32' and 33' on both sides.
Thereafter, in the same manner as in the above-mentioned fitting installation structure A, the door panel 40, the connecting receiving frames 31a, 31b, the cover members 52, 62, etc. are attached.

Therefore, according to the fixture installation structure B shown in Figures 9 and 10, the temporary lower frame member 34 can prevent the spacer 30' from deforming due to external forces applied to the spacer 30' during construction, and as a result, the spacing between the first panel 10 and the second panel 20 can be made approximately equal in the vertical direction, improving quality.

<Modification>
In addition, according to the above embodiment, the spacer 30 is composed of multiple parts such as the upper frame member 31 and the downward pieces 32, 33, but as another example of the spacer 30, it is also possible to make it an inverted concave integrated member having the upper frame member 31 and the left and right downward pieces 32, 33 integrally therewith.

In addition, according to the above embodiment, the spacer 30 is configured in an inverted concave shape with the upper frame member 31 and the downward pieces 32, 33, but in another example of this spacer, the upper frame member 31 and the downward pieces 33 can be omitted from the spacer 30, and both ends of the upper frame member 31 can be attached to the mounting portion 10a of the first panel 10 and the mounting portion 20a of the second panel 20, respectively.

In addition, according to the above embodiment, the spacer 30 is connected to the first panel 10 and the second panel 20 via the side frames 50, 60, but as another example, the side frames 50, 60 may be omitted and the spacer 30 may be directly connected to the first panel 10 and the second panel 20.

In addition, according to the above embodiment, as a particularly preferred embodiment, both ends of the spacer 30 are attached to the end face of the first panel 10 on the opening X side and the end face of the second panel 20 on the opening X side, respectively. However, as another example, both ends of the spacer 30 can be attached to predetermined locations other than those shown in the illustration, such as the upper end of the first panel 10 and the upper end of the second panel 20.

The above-mentioned fixture installation structures A and B are particularly suitable for constructing toilet booths, but can also be applied to movable partitions, movable partitions, and other fixture installation structures, etc.

In addition, according to the above embodiment, a door panel 40 is provided as a preferred example, but other examples include an embodiment in which the door panel 40 is omitted and an open opening X is provided, an embodiment in which a sliding door or folding door is provided in place of the door panel 40, or an embodiment in which a curtain or a banner is provided in place of the door panel 40.

The present invention is not limited to the above-described embodiments, and may be modified as appropriate without departing from the spirit and scope of the present invention.

10: First panel 10a: Mounting portion 20: Second panel 30, 30': Spacer 31: Upper frame member 32, 32': Downward piece portion 33, 33': Downward piece portion 34: Temporary lower frame member 20a: Mounting portion 40: Door panel A, B: Door and fixture installation structure X: Opening

Claims (4)

a first panel and a second panel provided on either side of the opening;
a spacer that holds the opening and spans the first panel and the second panel;
A side frame including a side frame body having a concave cross section and a cover member for closing an opening as a concave portion of the side frame body having the concave cross section ;
Equipped with
one end of the spacer is secured to a mounting portion provided at a predetermined position of the first panel, and the other end of the spacer is secured to a mounting portion provided at a predetermined position of the second panel,
the spacer comprises an upper frame member extending from an upper end side of the first panel to an upper end side of the second panel, a downward piece extending downward from one end side of the upper frame member and connected to the mounting portion of the first panel, and a downward piece extending downward from the other end side of the upper frame member and connected to the mounting portion of the second panel;
the downward piece portion at one end of the spacer is fastened to the mounting portion of the first panel with the side frame body interposed therebetween, and the cover member is fitted to the side frame body;
A fixture installation structure characterized in that the downward piece on the other end side of the spacer is attached to the mounting portion of the second panel with the side frame main body interposed therebetween, and the cover member is fitted into the side frame main body. The mounting portion is provided on a side surface of the first panel facing the opening and a side surface of the second panel facing the opening,
2. The fixture installation structure according to claim 1, wherein the spacer is provided between the mounting portions on both sides. The fitting installation structure according to claim 1 or 2, characterized in that it is provided with a door panel for opening and closing the opening. A construction method for a fitting installation structure described in any one of claims 1 to 3, characterized in that it includes a step of fastening one end side of the spacer to the mounting portion of the first panel, and after this step, a step of fastening the mounting portion of the second panel to the other end side of the spacer.

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