JPH06136867A - Structure of bearing floor panel of upper floor - Google Patents

Abstract

PURPOSE:To provide the structure of bearing floor panels capable of bearing the mutual connecting sections of the short side sections of the floor panels, particularly the floor panels in a corridor of an upper floor such as a second floor. CONSTITUTION:In a corridor, floor panels 1A-1D are laid and arranged in a row in the long side section direction of the floor panels, and the short side sections 1a of these each panel and the short side sections 1b of other panels are connected mutually in connecting sections 2. The short side sections 1a, 1b of each panel are born by horizontal members 4 stretched between wall bodies 3A, 3B in the connecting sections 2, and the long side sections 1c, 1d of each panel are placed on the wall bodies 3A, 3B. Height adjusting materials 8, 8' are interposed among the core materials 11, 11 of the floor panels 1A-1D and the wall bodies 3A, 3B, and the floor panels 1A-1D and the floor panels 7 are positioned in the same height. Accordingly, the connecting sections 2 are supported by the horizontal members 4 while the short side sections of the floor panels are reinforced. The floor panels are mutually unified firmly, thus increasing the strength of a building.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support structure for a floor panel constituting a floor on the upper floor such as the second floor of a building, and more particularly to a support structure for a floor portion of a corridor.

[0002]

2. Description of the Related Art In a prefab house using a panel construction method, a floor is constructed by laying out and arranging floor panels each having a core material joined to the lower surface of a rectangular plate material.
In addition, with regard to the floor of the upper floor such as the second floor, at least the short side portion of the floor panel is placed on the wall panel of the lower floor.

[0003]

By the way, the wall panel is not always arranged below the short side portion of the floor panel. For example, in the case of a corridor on the second floor, the floor panel is mainly used. Both long sides on both sides are placed on and supported by a wall panel on the first floor, and no wall panel is provided below the short side. ◆ However, at the joint where the short sides of adjacent floor panels are joined to each other in the corridor, one floor panel should not sink into the other floor panel due to a person walking, etc. Therefore, the floor panels must be firmly integrated with each other and the joints must be supported, and development of a support structure for the joints instead of the wall panels has been desired.

Therefore, an object of the present invention is to provide a floor panel on the upper floor such as the second floor, especially a floor panel capable of supporting a joining portion formed by joining short side portions of a floor panel of a corridor floor portion. To provide a support structure.

[0005]

In order to achieve the above object, in the upper floor floor panel support structure according to the present invention, a core member is provided on the lower surface of a rectangular plate member along at least its long sides. Both floor panels along the joint below the joint where the short side of the floor panel joined and the short side of another floor panel adjacent to this floor panel are joined to each other. Is provided, the ends on both sides of the horizontal member, respectively, on the wall panel of the lower floor facing the long side of the floor panel and the other floor panel, respectively. It is configured to be carried. The end of the horizontal member may be fixed to the upper end of the wall panel on the lower floor.

Height adjusting members are respectively interposed between the wall panels of the lower floor and the long side portions of the floor panel which are opposed to each other, and the height of the floor panel is set to the height of the floor panel. The height of the third floor panel is the same as that of the third floor panel, which is on the same floor as the first floor panel and is higher than the same floor panel. The floor panel is, for example, a panel used for a floor in a corridor.

[0007]

According to the support structure for the floor panel on the upper floor according to the present invention, a horizontal member that straddles both floor panels is provided below the joint formed by joining the short side portions of the adjacent floor panels. Since the ends on both sides are placed on the wall panel on the lower floor, the joints are supported by the horizontal members and the short sides of the floor panel are reinforced by the horizontal members. If the end of the horizontal member is fixed to the wall panel on the lower floor, the horizontal member and the wall panel are integrated.

Further, since a height adjusting material is provided between the wall panel on the lower floor and the long side portion of the floor panel, it is used as a floor panel in a corridor, for example, in a floor portion of a living room on the same floor. When a panel whose height is lower than that of the floor panel is used, the floor panel has the same height in the corridor and the living room.

If the floor panel supported as described above is a panel used for a corridor floor, for example, an elongated floor panel having a width of 910 mm and a length of 1820 mm is supported by a simple structure. .

[0010]

EXAMPLE A support structure for a floor panel on an upper floor according to the present invention,
For example, a case where the present invention is applied to support a floor panel in a corridor on the second floor is shown, and one embodiment thereof is shown in FIGS.

FIG. 1 shows a plan view of the floor panel support structure of the present embodiment with a part of the floor panel cut away. As shown in the figure, in the corridor, floor panels 1A, 1B, 1C, 1D having a rectangular planar shape are laid out in a line in the direction of their long sides, and the short side 1a of each panel and other The short side portion 1b of the panel is joined to each other at the adjacent joint portion 2. Then, in the joint portion 2, the short side portions 1a and 1b of the respective panels are provided with a pair of opposing wall bodies 3A and 3B on the first floor (wall panels 30, 30, ...
And 31, 31, ... Are connected in series. ) Is supported by a horizontal member 4 spanned between the floor panels 1A, 1B, 1C, 1D, and the long side portions 1c, 1d are the wall members 3
It is placed on A and 3B.

These floor panels 1A, 1B, 1C, 1D
Is on the lower surface of a plate material 10 such as plywood, for example, the long side portion 1
The core materials 11 and 11 are joined along c and 1d, respectively, and the parallel core materials 12 and 12 are arranged between the core materials 11 and 11 (see FIG. 2). To illustrate the dimensions,
For example, the short side portions 1a and 1b and the long side portions 1c and 1d have lengths of 910 mm and 1820 mm (up to 910 mm) and a height of 90 mm. Then, in the joint portion 2, the floor panels 1A, 1B, 1C, 1D are joined to each other via an adhesive and are fixed to a horizontal member 4 made of, for example, wood with screw nails or the like not shown. Has been done.

FIG. 2 shows a longitudinal section of the support structure for the floor panel at the joint 2. As shown in the figure, the end portions 4a and 4b on both sides of the horizontal member 4 are placed on the wall bodies 3A and 3B, respectively, and the upper end horizontal core material 32 and the wall of the wall panel 30 and the wall are attached by screw nails or the like not shown. It is fixed to the upper end horizontal core material 33 of the panel 31, respectively. Here, the horizontal member 4 is bridged so that its end portions 4a and 4b are aligned with the central axes of the wall panels 30 and 31, respectively. That is, the end 4a,
4b is placed on the wall panels 30, 31 by half its thickness. To illustrate the dimensions of the horizontal member 4, for example, the height is 90 mm and the length is 910 mm.

Further, on the wall panel 30, on the outside of the end portion 4a of the horizontal member 4 and the long side portion 1c of the floor panel 1B (1A, 1C, 1D), the body difference material 5 is provided along the wall body 3A. And the wall panel 6 on the second floor is erected on it. On the other hand, the core member 70 of the floor panel 7 which is placed on the wall panel 31 and serves as a floor of a living room or the like is joined to the opposite end portion 4b and the long side portion 1d.

Here, the height of the floor panel 7 is, for example, 180.
mm, which is higher than the height of the floor panel 1B (1A, 1C, 1D). Therefore, as shown in FIG. 3 which shows the vertical cross section of the support structure of the floor panel at a place other than the joint portion 2, the core members 11 and 11 of the floor panel 1B (1A, 1C, 1D) and the upper ends of the wall panels 30 and 31 are respectively. Height adjusting members 8 and 8 are provided between the horizontal core members 32 and 33 along the wall bodies 3A and 3B, respectively, and the plate member 10 and the floor panel 7 of the floor panel 1B (1A, 1C, 1D).
The plate member 71 is flush with the plate member 71. To illustrate the size of the height adjusting member 8, for example, the height is 90 mm and the thickness is half the thickness of the wall panels 30 and 31 (for example, 45 mm).

Although not shown in the drawing, the upper and lower wall panels 6 and 30 are formed by a body difference bolt which is a long bolt for tightly connecting the lower end horizontal core member 60 of the wall panel 6 and the upper end horizontal core member 32. , The body difference member 5, the end portion 4a of the horizontal member 4 or the height adjusting member 8 and the core member 11 of the floor panel 1B (1A, 1C, 1D) are connected to each other. In addition, the upper end horizontal core member 33 of the wall panel 31 on the opposite side, the end 4b of the horizontal member 4,
The height adjusting material 8, the core material 11 of the floor panel 1B (1A, 1C, 1D) and the core material 70 of the floor panel 7 are fixed to each other by screw nails or the like not shown. For convenience, the wall panel 6 and the floor panel 7 on the second floor are omitted in FIG. In the floor panel support structure configured as described above, first, the predetermined positions on the walls 3A and 3B constructed from the wall panels 30 and 31, that is, the floor panels 1A and 1B,
While straddling the horizontal members 4 at every 1C and 1D length,
Attach the height adjuster 8. Next, the floor panels 1A, 1B, 1C, 1D are laid on top of it, and the floor panel 7
And other floor panels are laid, and the body difference member 5 is attached.

According to the above embodiment, the floor panels 1A, 1
Below the joint 2 between B, 1C and 1D, the horizontal member 4 that is bridged over the walls 3A and 3B on the first floor is provided. Is supported by the short side portions 1 of the floor panels 1A, 1B, 1C, 1D.
a and 1b are reinforced. Then, by fixing the short side portions 1a and 1b to the horizontal member 4, the floor panel 1A,
1B, 1C and 1D are firmly integrated. Furthermore, since the end portions 4a and 4b of the horizontal member 4 are fixed to the wall members 3A and 3B, the horizontal member 4 and the wall members 3A and 3B are integrated, and the strength of the building is increased.

In the above-mentioned embodiment, the case where the support structure of the floor panel on the upper floor according to the present invention is applied to the floor portion of the corridor on the second floor has been described, but the invention is not limited to the corridor and other two. Can be applied to the floor part of the floor. The same applies to the third floor and above. Furthermore, in the above embodiment, the long side portion 1 of each floor panel 1A, 1B, 1C, 1D.
Although c and 1d are said to be placed on the walls 3A and 3B, the present invention is not limited to this, and it goes without saying that they may not be placed. ◆ Furthermore, along the short side portions 1a, 1b of the floor panels 1A, 1B, 1C, 1D,
Needless to say, a core material may be provided in parallel with it.

In the above embodiment, the height of the floor panel 7 is higher than that of the floor panels 1A, 1B, 1C and 1D. As a modification, the floor panel 7 is the panel 1.
It goes without saying that the height may be the same as A, 1B, 1C and 1D (for example, 90 mm). In this case, a height adjusting member 8'having the same thickness as the wall panel 31 (for example, 90 mm) is attached to the wall body 3B instead of the height adjusting member 8 as shown in FIGS. 4 and 5. Then, the core material 70 of the floor panel 7 is placed on the height adjusting material 8 '. Further, the end portion 4b of the horizontal member 4 is placed on the entire thickness of the wall panel 31.

[0020]

According to the support structure for the floor panel of the upper floor according to the present invention, a horizontal member that extends over both floor panels is provided below the joint where the short sides of adjacent floor panels are joined. Are provided, and the ends on both sides are respectively placed on the wall panels on the lower floor, so that the joints are supported by the horizontal members and the short sides of the floor panels are reinforced by the horizontal members. .
Then, by fixing both floor panels to the horizontal member, the both floor panels are firmly integrated. further,
If the end of this horizontal member is fixed to the wall panel on the lower floor, the horizontal member and the wall panel are integrated, and the strength of the building is increased.

Further, since the height adjusting material is provided between the wall panel on the lower floor and the long side portion of the floor panel, it is used as a floor panel in a corridor, for example, in a floor portion of a living room on the same floor. When a panel whose height is lower than that of the floor panel is used, the floor panels in the corridor and the living room have the same height, and a floor surface without steps can be obtained.

If the floor panel supported as described above is a panel used for a corridor floor, for example, an elongated floor panel having a width of 910 mm and a length of 1820 mm is supported by a simple structure. .

[Brief description of drawings]

FIG. 1 is a plan view of a floor panel support structure of the present embodiment with a part of the floor panel cut away.

FIG. 2 is a vertical cross-sectional view of a floor panel support structure at the joint of FIG.

FIG. 3 is a vertical cross-sectional view of a support structure for a floor panel at a portion other than the joint portion of FIG.

FIG. 4 is a vertical cross-sectional view of a modified example of the floor panel support structure at the joint.

FIG. 5 is a vertical cross-sectional view of a modified example of the floor panel support structure at a portion other than the joint portion.

[Explanation of symbols]

1A, 1B, 1C, 1D Floor panel (or other floor panel) 1a, 1b Short side part 1c, 1d Long side part 2 Joining part 4 Horizontal member 4a, 4b End part 7 Floor panel (3rd floor panel ) 8,8 'Height adjusting material 10 Plate material 11 Core material 30,31 Wall panel (wall panel on the lower floor)

Claims (4)

[Claims] 1. A short side portion of a floor panel formed by joining a core material to at least a long side portion of a lower surface of a rectangular plate material, and a short side portion of another floor panel adjacent to this floor panel. Under the joint part formed by mutually joining, a horizontal member is provided along the joint part to extend over both floor panels, and the ends on both sides of the horizontal member are respectively the floor panel and the A support structure for a floor panel on an upper floor, which is placed on a wall panel on an opposing lower floor on which each long side of another floor panel is placed. 2. The end of the horizontal member is fixed to the upper end of the wall panel on the lower floor.
Support structure for the floor panel on the upper floor described. 3. A height adjusting member is provided between the wall panel of the lower floor and each long side portion of the floor panel which face each other, and the height of the floor panel is set such that the floor panel is installed. 3. The support structure for the floor panel on the upper floor according to claim 1, wherein the third floor panel has the same height as the third floor panel and is higher than the floor panel. 4. The support structure for a floor panel on an upper floor according to claim 1, wherein the floor panel is a panel used for a floor of a corridor.