JP3162849B2 - Floor panel joint structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure of floor panels, and more particularly to a joint structure of floor panels for joining a floor panel of a house on a foundation.

[0002]

2. Description of the Related Art FIG. 8 is a view showing a conventional floor panel joining structure.

In the figure, reference numeral 100 denotes a foundation of a house, on which a single floor panel 200 is laid.

[0004] Specifically, the core material 201 of the floor panel 200 is provided.
A pin hole 202 that opens downward is formed on the lower surface, and the floor panel 200 is laid by engaging the pin hole 202 with the pin 101 embedded and fixed on the foundation.

As described above, a single floor panel 200 is
After being laid on the room, a room unit 300 for providing a bath, a toilet, and the like is arranged.

Reference numeral 102 denotes a pin for the room unit 300, and the pin 102 is attached to the room unit floor panel 31.
The pin hole 312 formed in the 0 core material 311 is engaged.

At this time, since the pin hole 312 of the room unit floor panel 310 is formed so as to be positioned at the same position as or outside the pin 102 with respect to the pin 101, the pin 1
02 when the pin hole 312 is inserted into the room unit 300
Is drawn to the single floor panel 200 side, the end face of the room unit floor panel 310 is pressed against the end face of the floor panel 200, and the floor panels 200 and 310 are joined.

[0008]

However, in the above-described conventional joint structure of floor panels, since the pins 101 and 102 are embedded and fixed in the foundation 100, the crimping force of the room unit floor panel 310 to the floor panel 200 is low. Pin 1
There is a problem in that the base 100 is directly added to the foundation 100 through the base material 02 and causes cracks and the like in the foundation 100.

In particular, when a heavy object such as the room unit 300 is joined to the floor panel 200 via the pins 102, there is a great risk that the base 100 will crack due to its weight.

Further, it is very troublesome to attach a large number of pins 101 and 102 to a foundation at predetermined intervals and vertically, and it is difficult to join the floor panel 200 if the vertical state is shifted.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to cause damage such as cracks to a foundation even when a heavy object such as a room unit is joined to a floor panel. It is an object of the present invention to provide a joint structure for floor panels that can be accurately and easily joined without any trouble.

[0012]

In order to achieve the above object, according to the first aspect of the present invention, a plurality of floor panels are arranged adjacently on a foundation, and the adjacent floor panels are joined through a panel joint. A floor panel joint structure, wherein the panel joint body is formed by a flat plate and a plurality of floor panel connecting pins erected on the plate, and adjacent edge portions of the respective floor panels. At the position corresponding to the lower surface, a pin hole into which the pin of the panel assembly can be inserted is provided, and the plate of the panel assembly is not fixed on the foundation with the pin facing upward.
And the adjacent floor panels are joined by engaging the pin holes of the adjacent floor panels with the adjacent pins.

According to a second aspect of the present invention, a floor panel of a room unit and a single floor panel are made adjacent to each other on a foundation, and a panel assembly is formed by combining the floor panel of the room unit and the single floor panel. A floor panel joining structure, wherein the panel joined body is formed by a flat plate and a plurality of floor panel connecting pins erected on the plate, and Pin holes into which the pins of the panel assembly can be inserted are provided at positions corresponding to the lower surfaces of the adjacent edges, and the plates of the panel assembly are placed on the base in an unfixed state with the pins facing upward, and are adjacent to each other. To the pin
These floor panels are joined by engaging the pin holes of the floor panel of the room unit with the pin holes of the single floor panel.

[0014]

According to the first aspect of the present invention, the plate is not fixed on the base with the pins of the panel assembly facing upward.
Placed in a state, and the pin holes of the adjacent floor panels are inserted into the adjacent pins, so that the adjacent floor panels are joined, so the crimping force of the adjacent floor panels is applied via the pins. It only joins the panels of the panel assembly and does not add to the foundation.

Therefore, even if the floor panel is pressed into the pins, the force at the time of press-fitting is not transmitted to the foundation , and the foundation is not damaged. Further, the panel joined body does not have to be fixed on the foundation, but merely needs to be placed, so that the installation work is simple and the verticality can be reliably obtained.

Further, in the invention according to claim 2,
Place the plate on the foundation with the panel joint pins facing up
When placed in an unfixed state, a single floor panel is inserted into a pin, and a floor panel of a heavy room unit is pressed into an adjacent pin, the large crimping force of the room unit is applied only to the plate. Even if the floor panel of a room unit with a space is pressed in, the foundation does not break due to its weight.

[0017]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a view showing a joint structure of floor panels according to a first embodiment of the present invention.

In FIG. 1, reference numeral 1 denotes a foundation, reference numeral 10 denotes a floor panel, reference numeral 20 denotes a room unit such as a bath or toilet, and reference numeral 30 denotes a single room unit 20 and a single unit as shown in FIG. It is a panel joined body for joining the floor panel 10.

As shown in FIG. 2, the panel assembly 30 is formed by a plate 31 and two short pins 35 and long pins 36 erected on the plate 31.

The plate 31 is formed of a rectangular plate made of metal or the like, and has a length and a width of, for example, 200 mm and 36 m.
m.

On the other hand, the short pin 35 and the long pin 36 are made of, for example, a rod-shaped metal body and have a length of 40 mm and 75 mm, respectively.
The diameter of each of the plates 31 is set to 17 mm, and is fixed by welding or the like in the length direction of the central portion of the plate 31 with an interval of 160 mm. The short pins 35 and the long pins 36 have tapered insertion guides at the tips.

FIG. 3 is a view showing a position where such a panel joined body 30 is provided.

In FIG. 3, the hatched area A is the room unit 2.
The panel assembly 30 is disposed on the corner of the hatched portion A, that is, on the portion of the foundation 1 corresponding to the corner of the room unit 20.

More specifically, as shown in FIG. 1, the short pin 35 and the long pin 36 face upward, the long pin 36 is located on the side where the room unit 20 is arranged, and the short pin 35 is located on the side where the floor panel 10 is laid. The plate 31 is placed on the base 1 in the state where the plate 31 is positioned. In this case, it is not necessary to embed the panel joint body 30 in the foundation, and it is only necessary to place the panel joint body 30 in a short place. it can.

In this state, a single floor panel 10 is first laid on the foundation 1, and at this time, the pin holes 12 formed in the core 11 are engaged with the short pins 35 of the panel assembly 30.

Next, the heavy room unit 20 is attached.

In the room unit 20, reference numeral 21 denotes a floor panel, reference numeral 25 denotes a wall panel mounted on the floor panel 21 in a state where the floor panel 21 is aligned, and a long pin 36 is attached to the core member 22 of the floor panel 21. Pin hole 23 is formed.

The pin hole 23 is formed at the same position as the long pin 36 with respect to the short pin 35 or at a position slightly shifted outward.

The attachment of the room unit 20 is performed by engaging the pin holes 23 of the floor panel 21 with the long pins 35 of the panel assembly 30.

At this time, the pin holes 23 of the room unit 20
Is drilled at the same position as the long pin 36 with respect to the short pin 35 or at a position slightly shifted outward, as shown in FIG.
When the pin hole 23 is pressed into the long pin 36, the elastic force of the long pin 36 acts on the room unit 20 in the direction of arrow B,
The end face 24 of the floor panel 21 is crimped to the end face 13 of the floor panel 10, and the floor panel 21 of the room unit 20 and the single floor panel 10 are joined.

In this crimped state, the large weight of the room unit 20 is added to the long pins 36 of the panel assembly 30. However, since the plate 31 is not fixed to the foundation 1 but is merely placed, The weight of the unit 20 is added only to the joint between the long pin 36 and the plate 31, and is not added to the foundation 1 via the plate 31.

As a result, the mounting of the heavy room unit 20 does not cause damage such as cracks in the foundation 1, and the reliability of the mounting operation of the room unit 20 is improved.

When the room unit 20 is mounted, an adhesive is applied to the joint surface between the floor panels 10 and 21 to bond the joint surface.

In the present embodiment, the panel assembly 30
Is made of metal, but is not limited to this, and may be integrally formed of a strong synthetic resin or the like.

FIGS. 5 and 6 show a second embodiment of the present invention.

The present embodiment is different from the first embodiment in that a plurality of room units and a floor panel are joined.

In FIG. 5, hatched portions C1 and C2 are portions where the two room units 20 are arranged, and the panel assembly 30 is provided at the left corner of the hatched portion C1 and at the right corner of the hatched portion C2. A panel joined body 40 separate from the panel joined body 30 is provided at a joint of the two room units 20.

As shown in FIG. 6, the panel assembly 40 is
It is formed by a plate 41 and four short pins 45 and long pins 46 erected on the plate 41.

The plate 41 is formed of a rectangular plate made of metal or the like, and has a length and a width of, for example, 200 mm and 72 m.
m.

On the other hand, the short pin 45 and the long pin 46 are made of, for example, a long metal body and have lengths of 40 mm and 75 mm, respectively.
And the diameters are both set to 17 mm. These two short pins 45 and two long pins 46 are arranged in a row in the length direction of the plate 41 at an interval of 160 mm, and are fixed on the plate 41 at an interval of 72 mm by welding or the like.

As shown in FIG. 5, such a panel joined body 40 is disposed on the boundary between the hatched portions C1 and C2, that is, on the joint between the corners of the two room units 20.

Specifically, the pins 45 and 46 are turned upward, and two long pins 46 are positioned on the side where the two room units 20 are arranged, and two short pins 45 are positioned on the side where the floor panel 10 is laid. In this state, the plate 41 is placed on the foundation 1.

In this state, one pin hole 12 of the floor panel 10 is engaged with the short pin 35 of the panel joined body 30, and the other pin hole 12 is engaged with the short pin 45 of the panel joined body 40.

Next, the two heavy room units 20
Attach.

That is, the left pin hole 23 in FIG. 5 of the floor panel 21 of the room unit 20 arranged in the hatched portion C1 is engaged with the long pin 36 of the panel assembly 30, and the right pin hole 23 is The long pin 46 of the joined body 40 is engaged. Next, the right pin hole 23 of the floor panel 21 of the room unit 20 arranged in the hatched portion C2 is engaged with the long pin 36 of the panel joined body 30, and the left pin hole 23 is inserted into the panel joined body 40.
Is engaged with the long pin 46.

As a result, the floor panel 21 of the room unit 220 attached to the hatched portion C1 is
And the floor panel 21 of the room unit 20 attached to the shaded portion C2 is attached to the single floor panel 10 and the shaded portion C1.
To the floor panel 21 of the room unit 20.

The other constructions, operations and effects are the same as those of the first embodiment, so that their description is omitted.

FIG. 7 shows a third embodiment of the present invention.

This embodiment is different from the first and second embodiments in that a single floor panel is joined to each other.

That is, when a plurality of single floor panels 10 are laid on the foundation 1, the panel joints 30 are used at the joints located on both sides of the house, and at the joint where the four floor panels 10 intersect. The plurality of floor panels 10 are pressure-bonded to each other by using the panel bonded body 40.

Other configurations, operations, and effects are the same as those of the first and second embodiments, and therefore description thereof is omitted.

[0053]

As described above, in the present invention, the pressing force of the adjacent single floor panels and the pressing force of the heavy room unit on the single floor panel are applied only to the plate of the panel joined body. Since it does not add to the foundation, the foundation does not break when the floor panels are joined, and as a result, there is an effect that the reliability of the panel joining operation can be improved.

Further, since the panel joined body does not need to be embedded and fixed in the foundation, it is only necessary to place the panel joined body, so that the installation work can be simplified and the verticality of the pin can be ensured.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a joint structure of a floor panel according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a panel assembly applied to the embodiment.

FIG. 3 is a schematic plan view showing an arrangement position of a room unit.

FIG. 4 is a cross-sectional view showing a joint state between a floor panel of a room unit and a single floor panel.

FIG. 5 is a schematic plan view showing an arrangement of room units in a joint structure of floor panels according to a second embodiment of the present invention.

FIG. 6 is a perspective view showing a panel assembly applied to the second embodiment.

FIG. 7 is a sectional view showing a joint structure of a floor panel according to a third embodiment of the present invention.

FIG. 8 is a cross-sectional view showing a conventional floor panel joining structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Foundation 10,21 Single floor panel 11,22 Core material 12,23 Pin hole 20 Room unit 30,40 Panel joined body 31,41 Plate 35,45 Short pin 36,46 Long pin

Claims (2)

(57) [Claims] 1. A floor panel joining structure in which a plurality of floor panels are made adjacent to each other on a foundation, and the adjacent floor panels are joined via a panel joint, wherein the panel joint is a flat plate. A plurality of floor panel connecting pins erected on the plate, and a pin hole in which a pin of the panel assembly can be inserted is provided at a position corresponding to the lower surface of the adjacent edge of each floor panel. The adjacent floor panels are joined by placing the plate of the panel assembly on the foundation in an unfixed state with the pins facing upward, and engaging the adjacent holes with the pin holes of the adjacent floor panel. A floor panel joining structure characterized by: 2. A floor panel joining structure in which a floor panel of a room unit and a single floor panel are adjacent to each other on a foundation, and the floor panel of the room unit and the single floor panel are joined via a panel joint. The panel joined body is formed of a flat plate and a plurality of pins for connecting floor panels erected on the plate, and at a position corresponding to a lower surface of an adjacent edge of both floor panels, A pin hole into which a pin of the panel assembly can be inserted is provided, and a plate of the panel assembly is placed on the foundation in an unfixed state with the pin facing upward, and the floor panel of the room unit is placed on an adjacent pin. A floor panel joining structure characterized in that these floor panels are joined by engaging the pin holes of the individual floor panels with the pin holes of the single floor panel.