JPH04258445A - Floor panel - Google Patents

Abstract

PURPOSE:To obtain a floor panel in which a piping work can be easily carried out although it has honeycomb core material. CONSTITUTION:Facing members 3 are stuck to both faces of a square panel frame 2 and the inside of the panel frame 2 is divided to two chambers 6a, 6b by a partition frame 5. A honeycomb core material 7 is inserted into one of partitioned chamber and a common joist 8 is provided in the other chamber. Since cavities 11 exist in the chamber 6b, the insertion opening of pipes can easily be secured only by opening so as to avoid the position of common joist 8 on the facing member 2 interposing the cavities.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a floor panel constructed on the floor of a building.

0002

[Prior Art] As shown in FIG. 9, a conventional floor panel 1
In the structure of No. 01, a honeycomb core material 7 is placed inside a rectangular panel frame 2, and face materials 3 are pasted on both sides of the panel frame 2.

0003

[Problem to be Solved by the Invention] When installing equipment (bathroom, toilet, kitchen, etc.) using the floor panel 101 with the above structure, these piping are required across the upper and lower floors. In this case, as shown in FIG. 8, an opening 103 through which the pipe 102 is inserted must be provided in the floor panel 101 in the following manner. First, an opening is made in the face material 3 in the same shape as the surface material 4 using a drill, a jigsaw, etc., and then the honeycomb core material 7 is also cut in the same shape as the opening in the face material 3 using a cutter or the like. Furthermore, as a post-treatment, a thin plate 106 is placed on the cut end 105 of the honeycomb core material 7 to seal it so that the honeycomb core material 7 is not exposed. As described above, the number of man-hours required on site is large, and prompt construction is not possible. Further, since the honeycomb core material 7 is brittle and easily broken, when cutting it with a cutter or the like, the periphery of the opening may be accidentally damaged, and the floor panel 101 itself may become unduly strong.

[0004] An object of the present invention is to provide a floor panel that has a honeycomb core material and is easy to install piping.

[0005]

[Means for Solving the Problems] The floor panel of the present invention is
Two compartments are created by pasting face materials on both sides of a rectangular panel frame and dividing the interior of the panel frame with a partition frame. A honeycomb core material is placed in one compartment, and a joist is provided in the other compartment.

[0006]

[Operation] The floor panel of the present invention has a structure having two compartments with a honeycomb core material in one side and a joist in the other, so a pipe insertion port is provided on the compartment side where the joists are installed. This allows easy piping construction without cutting the honeycomb core material and post-processing steps.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described with reference to FIGS. 1 to 4. As shown in FIGS. 1 to 3, the floor panel 1 of this embodiment has a rectangular panel frame 2 with facing materials 3 attached to both sides, and the inside of the panel frame 2 is partitioned by a partition frame 5 to form two compartments 6a. , 6b are provided. One compartment 6a is
The honeycomb core material 7 is loaded so as to spread horizontally. It consists of 11 parts.

With the above structure, the rigidity of the compartment 6a is maintained by the honeycomb core material 7, and the rigidity of the compartment 6b is maintained by the joist 8. Therefore, if piping construction is required, the piping may be inserted into the compartment 6b. That is, compartment 6
Since there is a cavity 11 inside b, just opening it in the face material 3 sandwiching it so as to avoid the position of the joist 8 eliminates the need for cutting the honeycomb core material 7 and post-processing as in the conventional example. Piping insertion ports can be secured easily and quickly.

FIG. 4 shows an example of construction of the floor panel 1. When installing piping in a room 10 surrounded by partitions 9,
The floor panel 1 is arranged in advance so that the compartment 6b is located at a location (indicated by imaginary lines) where an opening to the floor is required. The conventional floor panel 101 may be used in places where openings are not required. Next, a second embodiment of this invention will be described in FIGS. 5 to 7.
The explanation will be based on.

The floor panel 1 consists of a compartment 6a filled with a thick honeycomb core material 7 and a thinner compartment 6b. By adopting the above structure, higher flexural rigidity can be obtained than in the first embodiment due to the thickness of the honeycomb core material 7, and piping such as an elbow (shown by an imaginary line) can be installed under the compartment 6b. Space is secured.

The other configurations are the same as in the first embodiment.

0012

[Effects of the Invention] The floor panel of the present invention has a rectangular panel frame with facing materials attached to both sides, the inside of which is partitioned with a partition frame to form two compartments, and a honeycomb core material is placed in one compartment.
This structure has a joist installed in the other compartment. Therefore, when setting the piping insertion opening, by opening it in the face material on the side of the compartment where the joist is provided, the piping construction can be performed easily by omitting the cutting process of the honeycomb core material as in the conventional example.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway perspective view of a first embodiment.

FIG. 2 is a partially cutaway plan view of the first embodiment.

FIG. 3 is a sectional view of the first embodiment.

FIG. 4 is a construction layout diagram of the first embodiment.

FIG. 5 is a partially cutaway perspective view of the second embodiment.

FIG. 6 is a partially cutaway plan view of the second embodiment.

FIG. 7 is a sectional view of the second embodiment.

FIG. 8 is a diagram showing a state of piping construction in a conventional example.

FIG. 9 is a partially cutaway perspective view of a conventional example.

[Explanation of symbols]

2 Panel frame 3　　　　　　　　　　　　 5 Partition frame 7 Honeycomb core material 8　　　　　joist １１　　　　Cavity part

Claims (1)

[Claims] Claim 1: In a floor panel in which face materials are pasted on both sides of a rectangular panel frame, the inside of the panel frame is partitioned with a partition frame to create two compartments, and a honeycomb core material is placed in one compartment, A floor panel characterized in that a joist is provided in the other compartment.