JP7520654B2 - Simple Structures - Google Patents

Description

The present invention relates to a simple structure.

As a simple structure, a roof-mounted balcony is known, as described in the following non-patent document 1.

Sankyo Tateyama Co., Ltd., Sankyo Aluminum Co., Ltd., "Wall Exterior Catalog 2020-2021 (STW0564A)" published in February 2020, p. 856.

The buildings in which the above-mentioned roof-mounted balconies are installed have various dimensions between the bottom of the window sill and the top of the roof, and when these dimensions are small, the working space becomes small, making it difficult to construct simple structures such as roof-mounted balconies.
For this reason, there was a demand for a simplified structure that could be easily constructed even when the dimension between the bottom end of the window sill and the top surface of the roof was small.

In order to solve the above-mentioned problems, the simple structure according to claim 1 comprises a flooring material and a flooring material support which supports the end of the flooring material on the side of the structure, the flooring material support being made up of two components: a structure mounting material which is fixed to the structure , and a roof mounting material which is placed on the roof, the roof mounting material having a roof mounting portion adjacent to the lower part of the joist hanger, the upper surface of the flooring material support being approximately flush with the upper surface of the joist adjacent to the flooring material support, and the flooring material being placed on the upper surface of the flooring material support and the upper surface of the joist adjacent to the flooring material support.

With the above configuration, the present invention can provide a simple structure that is easy to install even when the dimension between the bottom end of the window sill and the top surface of the roof is small.

FIG. 2 is a front view of the simplified structure according to the present invention. FIG. 2 is a side view of FIG. 1 . FIG. 2 is a plan view of FIG. 1 . FIG. 4 is an enlarged, partially cut-away cross-sectional view taken along line (4)-(4) in FIG. 3; 5A is a cross-sectional view taken along line (5a)-(5a) in FIG. 4, and FIG. 5B is a cross-sectional view taken along line (5b)-(5b) in FIG.

Hereinafter, a simplified structure A according to an embodiment of the present invention will be described with reference to the drawings.
In the following description, the same reference numerals in different drawings indicate parts having the same functions, and duplicated descriptions in each drawing will be omitted as appropriate.
1, the width direction corresponds to the left-right direction, and in FIG. 2, the width direction corresponds to the front-rear direction.

The simple structure A shown in this embodiment is a balcony installed on the downward-sloping roof b1 of the first floor as viewed from the second floor of the main body b, as shown in Figures 1 to 3, and is designed to be accessible through a window b2 on the second floor.
In addition, in the simple structure A, the floor material 2 on the side of the structure b described below is placed between the lower end of the window b2 and the end of the roof b1 on the side of the structure b, and multiple floor materials 1, 2 are laid so that a horizontal floor surface is formed from the floor material 2 in this position toward the front end of the roof b1.
In this embodiment, the sheet placed on the side of the main body b is referred to as floor material 2, and the other sheets placed on the other side are referred to as floor materials 1.

As shown in Figures 1 to 3, the simple structure A is equipped with pillars c placed on the left and right sides of the front of the roof b1, girders d erected between the pillars c, left and right gable beams e extending from the pillars c toward the main body b, multiple lattice members f1 erected above the girders d and gable beams e and between the top board f, the aforementioned floor members 1 and 2, joists 3 supporting the floor members 1 and 2, and floor member supports 4 supporting the floor member 2.

As shown in Figures 1, 2, 4, and 5(a), a support leg c2 having an angle adjustment function and a cushioning material c1 that abuts against the roof b1 so as not to damage it is attached to the lower end of the support pillar c.
The support leg c2 is attached to the lower end of the support column c in FIG. 1 so as to be rotatable about an axis extending in the left-right direction, and is fixed at a predetermined angle by screws as shown in FIG.
By adjusting this support leg c2 according to the angle of the roof b1, the simple structure A can be placed properly on the roof b1.
As shown in Figure 4, a joist support c3 is provided on the inside of the girder d, and a joist 3 is installed so as to span this joist support c3 and a joist hanger 6c attached to the front side of the roof support material 6 described later.

As shown in FIG. 4, a gutter d1 is provided on the inside of the girder d, and an end of the floor material 1 is placed above this gutter d1.
As shown in FIG. 2, the end beam e is supported by a support member c4 provided between the end beam e and the support column c.
As shown in FIG. 5, a gutter e1 is provided on the inside of the gable beam e, and the ends of the flooring materials 2 arranged in the front-to-rear direction are inserted into an open portion e10 above this gutter e1.

As shown in Figures 4 and 5, the floor support 4 includes a structure mounting member 5 that is fixed between the structure b and the end of the roof b1 on the structure b side below the window b2, and a roof mounting member 6 that is placed on the roof b1.

The body mounting member 5 is formed so that its side is substantially L-shaped as shown in FIG. 4, and its longitudinal direction is the left-right direction as shown in FIG.
The vertical surface of the structural body mounting material 5 serves as a fixing surface 5a that is fixed to the structural body b1, and the surface that protrudes horizontally forward serves as a support surface 5b on which the floor material support surface 6b of the roof mounting material 6, which will be described later, is placed.
As shown in Figure 4, the fixing surface 5a has a length equal to or less than the space between the lower end of the window b2 and the upper surface of the rear end (main body b side) of the roof b1 (hereinafter referred to as the mounting surface b3), and is designed to be fixed within the range of this mounting surface b3.
The body mounting material 5 may be long and have a length corresponding to almost the entire left-right area of the simple structure A, or it may be short and multiple pieces are arranged partially along the left-right direction of the simple structure A.

The roof mounting material 6 has a generally L-shaped side as shown in Figure 4, and as shown in Figure 5, its longitudinal direction is the left-right direction, and it is formed to a length that corresponds to approximately the entire left-right area of the simple structure A.
The vertical surface of the roof support material 6 serves as a support portion 6a to be placed on the roof b1, and the surface protruding horizontally to the rear serves as the floor material support surface 6b described above.

As shown in FIG. 4, a cushioning material 5c is attached to the lower end of the placement portion 6a so as to abut against the roof b1 and not to damage it.
As mentioned above, the joist hangers 6c are attached to the mounting portion 6a, and the joist hangers 6c can be installed by installing the floor material support 4 on the roof b1, so that the work of installing the joist hangers can be omitted when constructing the simple structure A, thereby making construction easier.
The joist hangers 6c may be configured to be attached to the support portion 6a in advance, or may be configured to be integrally formed with the support portion 6a, or may be added to the support portion 6a later.

As shown in Figures 4 and 5, the flooring support surface 6b is placed on the upper surface of the support surface 5b of the structural mounting material 5 and is fixed to the support surface 5b by screwing, and the upper surface 60b of this flooring support surface 6b is made approximately flush with the upper surface 3a of the joist 3.
A screw fastening portion 61b is provided at the rear end of the floor material support surface 6b via a step from the upper surface 60b, and this screw fastening portion 61b is placed on the support surface 5b from above and fixed from above by a screw 100.
The step between the upper surface 60b of the flooring support surface 6b and the screw fastening portion 61b is sufficient to ensure a space of a height between the upper surface of the screw fastening portion 61b and the underside of the flooring 2 so that the head of the screw 100 does not protrude upward from the upper surface 60b of the flooring support surface 6b, thereby preventing the head of the screw 100 from interfering with the underside of the flooring 2.
A plurality of ribs 62b are vertically extended in parallel and spaced apart in the front-to-rear direction on the underside of the floor material support surface 6b, and the tips of the ribs 62b abut the upper surface of the support surface 5b.
The rib 62b fills the space between the underside of the flooring support surface 6b and the upper side of the support surface 5b caused by the step mentioned above to secure the screw fastening portion 61b, thereby preventing deformation of the flooring support surface 6b when a person steps on the flooring 2.
Further, spaces are provided between adjacent ribs 62b and between the frontmost rib 62b and the opposing mounting portion 6a as spaces for passing through screws 101, which will be described later.

As shown in Figures 4 and 5, the flooring materials 1 and 2 are placed on the upper surface 3a of the joist 3 and the upper surface 60b of the flooring support surface 6b of the roof support material 6.

As shown in FIG. 4, the floor material support 4 is made up of a frame mounting member 5 and a roof mounting member 6 which are separate members, and the roof mounting member 6 can be shifted in the front-rear direction relative to the frame mounting member 5.
This allows the position of the mounting portion 6a and the position of the floor material support surface 6b to be adjusted according to the angle of the roof b1 by shifting the roof mounting material 6 in the forward/backward direction relative to the main body mounting material 5, and the forward/backward length of the simple structure A can be adjusted according to the angle of the roof b1.
In addition, if the front-to-rear length of the joist 2 is such that the position of the screw 101 screwed into the joist 2 when connecting the floor material 1 and the floor material 2 comes out of the joist 2, the roof support material 6 is shifted forward to make adjustments.
At this time, by bringing the upper surface 60b of the flooring support surface 6b to a position opposite the screw 101 and bringing the joist hanger 6c to the underside of the joist 3, the screw 101 connecting the flooring 1 and the flooring 2 can be screwed into the upper surface 60b of the flooring support surface 6b, and the joist 3 can be placed and fixed on the joist hanger 6c.
This allows the floor materials 1, 2 and the joists 3 to be fixed.
In addition, by configuring the placement portion 6a so that its height can be adjusted freely, it can be adapted to the angle of the roof b1.

Next, a method for constructing the simple structure A will be described.
First, the body mounting member 5 is fixed to the mounting surface b3 of the body b from the front by screwing.
At this time, since the vertical length of the fixing surface 5a of the body mounting material 5 is equal to or less than the vertical length of the mounting surface b3, mounting can be easily performed regardless of the vertical length of the mounting surface b3.
Next, the roof mounting material 6 is placed on the roof b1, and the floor material support surface 6b is placed on the upper surface of the support surface 5b and fixed to the support surface 5b from above by screws.
By attaching these two components, the floor material support 4 is formed and is attached to the frame b and roof b1, and at the same time, the joist hangers 6c are installed.
At this time, since there are no components of the simple structure A on the roof b1, the installation work of the structural body mounting material 5 and the roof mounting material 6 can be easily carried out.
After the floor support 4 is constructed, the simple structure A can be constructed by sequentially assembling the support column c to which the girder e and the girder d are attached, the joist 3, the floor material 1, the lattice f1, and the coping f.

The simple structure A configured as described above allows the floor support 4 to be easily attached regardless of the vertical length of the mounting surface b3 below the window b2, making it easy to construct the simple structure A.

The simplified structure A according to the embodiment of the present invention has been described in detail above with reference to the drawings, but the specific configuration is not limited to these embodiments, and the present invention includes design changes that do not deviate from the gist of the present invention.

Furthermore, the above-mentioned embodiments can be combined by reusing each other's technologies, so long as there are no particular contradictions or problems in their purpose, configuration, etc.

A: Simple structure 1: Floor material 2: Floor material 3: Joist 4: Floor material support 5: Frame mounting material 6: Roof mounting material 3a: Top surface 5a: Fixed surface 5b: Support surface 6b: Floor material support surface 6a: Mounting portion 5c: Cushion material 6c: Joist hanger 60b: Top surface b: Frame b1: Roof b2: Window b3: Mounting surface c: Support d: Beam e: Gable f: Copper board f1: Lattice c1: Cushion material c2: Support leg c3: Joist support c4: Support member d1: Gutter e1: Gutter e10: Opening portion

Claims (1)

The flooring system includes a flooring support that supports a frame-side end of the flooring,
The floor support is made up of two components: a frame mounting member that is fixed to the frame and a roof mounting member that is placed on the roof.
The roof mounting material has a roof mounting portion adjacent to the lower portion of the joist hanging member,
The top surface of the flooring support is approximately flush with the top surface of the floor joist adjacent to the flooring support;
A simplified structure in which the flooring is placed on the upper surface of a flooring support and on the upper surface of a floor joist adjacent to the flooring support.

Images