JPH06100008B2 - Floor base material - Google Patents

Description

TECHNICAL FIELD The present invention relates to a floor base material which is preferably used when assembling a floor onto a concrete slab.

BACKGROUND ART As shown in Japanese Patent Publication No. 57-20465, there is known a floor base material in which a large number of aggregate blocks are connected by a flexible connecting material, and these aggregate blocks are formed by casting of concrete or the like. Has been done. This floor base material has flexibility while individual blocks are connected to each other by a flexible connecting material, and is used as a floor base material on a slab of a concrete building.

Problems to be Solved by the Invention Although the floor base material has a side surface as a raising means for securing wiring and piping space and a side surface as a floor material supporting means for supporting heavy equipment and fixtures in a prison. The flooring base material has the advantage that it can be easily leveled on the floor construction surface due to its flexibility, but on the other hand, if the material of the aggregate block is made hard and it is made to be a prison or bulky, it becomes heavy. There is a drawback that portability and workability are deteriorated, and conversely, when a lightweight material such as lightweight concrete is used to reduce the weight, impact resistance and the like are deteriorated, which is a contradictory problem.

The present invention makes it possible to make the floor base material bulky while easily adopting an impact resistant structure on the laying surface of the floor material, and further making it possible to reduce the weight as a whole, effectively utilizing the above-mentioned flexibility. It is intended to provide a floor base material capable of Therefore, the above problems of the conventional floor base material are properly solved.

Means for Solving Problems As a means for solving the above problems, the floor base material is formed by an upper base material supporting a floor material and a lower base material supported on a floor construction surface, and the upper and lower base materials are formed. While connecting the materials through a spacer to form an integral hollow structure, the upper base material and the lower base material are formed by a collective plate composed of a large number of plates,
The plates of at least one of the collecting plates are connected to each other through a flexible connecting member so that the plates of the collecting plate have flexibility.

The above-mentioned floor base material is laid on a floor construction surface such as a concrete slab similar to the lower base material, and flexibility is generated between each of the upper base material and the lower base material collecting plate,
It is laid evenly on the same floor construction surface, and the floor is finished on the upper surface of the upper base material.

Due to the above, the entire floor base material is raised through the spacers, and it is possible to arbitrarily select the upper base material to enhance the impact resistance strength on the floor material laying surface side, and at the same time, to the above composite structure. The overall weight can also be reduced.

Further, the entire floor assembly structure is raised to secure a piping space and the like, and the hollow structure inside the floor assembly can be used for wiring and the like.

Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 to 5.

The floor base material 1 is formed by an upper base material 2 that supports the floor material and a lower base material 3 that is supported on the floor construction surface. The upper base material 2 and the lower base material 3 are integrally structured with a spacer 4 interposed therebetween. In addition, a hollow structure is formed between the upper and lower base materials 2 and 3.

The upper base material 2 and the lower base material 3 are respectively formed by a large number of plates 5 ', 6'assembled plates 5 and 6 arranged in a plane, and upper and lower base materials 2, 3 as a collective plate 5, Flexibility is provided between the 6 plates 5'and 6 ', respectively.

As a means for maintaining the flexibility of the upper and lower base materials 2 and 3 integrally with each other through the spacer 4, as shown in FIG. 2, each plate 5'of the assembly plate 5 forming the upper base material 2 is formed. And the plates 6'of the assembly plate 6 forming the lower base material 3 are respectively arranged in a plane, and the assembly plate 5 and the assembly plate 6 are vertically spaced apart and face each other, as shown in FIG. 4A. The four corners of the upper and lower plates 5'and 6'facing each other are connected via a pillar 4a, for example, a spacer 4 such as a pipe to form an integral structure and a hollow structure.

Alternatively, as another example, as shown in FIG. 4B, a plate member 4b is used as a spacer instead of the support column 4a to be integrated. Alternatively, as another example, as shown in FIG. 4C, the spacers 4 have a honeycomb structure such as a lattice shape, and the plates 5 ', 6 of the assembly plates 5, 6 for forming the upper base material 2 and the lower base material 3 are formed. ′ And the spacer 4 are connected by using nails such as a screw or an adhesive. The composite of the upper base material 2 and the lower base material 3 formed as described above is integrally connected via a flexible connecting material 8 such as a net material or a sheet. Thus, the upper base material 2 and the lower base material 3 are integrally connected by the flexible connecting material 8, and the flexibility is provided between the plates 5'of the collecting plate 5 and between the plates 6'of the collecting plate 6. Is given.

The lower base material 3 as the collecting plate 6 stably supports a construction floor surface 9 such as a concrete slab, and the spacer 4 has a hollow structure to reduce the weight of the base material as a whole and to increase the weight of the base material. Each plate 5'of the barrel collecting plate 5 is a floor material
An appropriate member is selected as a support material for supporting 10, and a hard plate having high impact resistance is used to support the floor material.

In addition, the hollow portion 7 is formed in the floor assembly by the spacer 4,
Wiring, piping, etc. are performed using the hollow portion 7 while raising the height.

As the hard plate 5 ′ forming the collecting plate 5, for example, a metal plate, a ceramic plate, a hard resin plate, a stone plate or the like having a high impact strength is used. Depending on the implementation, the hollow portion 7 is filled with a filling material such as a cushioning material and a sound deadening material. The flexible connecting member 8
For example, as shown in FIG. 2, the lower base material 3 is bonded to the lower surface of the assembly plate 6.

As the flexible connecting member 8, a porous sheet such as a net material,
Use cloth. The flexible connecting member 8 is not limited to the lower surface of the lower underlying material 3 as long as it is a portion that integrates the upper underlying material 2 and the lower underlying material 3, and the flexible connecting material 8 can be placed in a proper place such as the lower surface of the upper underlying material 2. Just wear it.

That is, as another means for maintaining the flexibility as a whole while integrally forming the upper and lower base materials 2 and 3 with the spacer 4 interposed therebetween, as shown in FIG. A large number of plates 5'are attached to each other, and flexibility is imparted to the front and back through the flexible connecting member 8. Alternatively, as shown in FIG. 3B, the upper base material 2 is formed by attaching a large number of partition plates 5 ′, which are connected to each other through split joints 12, to the front and back surfaces of the flexible connecting material 8. , The upper base material 2
The lower base material 3 and the lower base material 3 are connected to each other through the spacers 4 to induce cracking at the bottom of the joint 12 due to a walking load or the like to provide flexibility. In this case, the lower base material 3 may have a composite structure similar to that of the upper base material 2 described above.

As the flexible connecting member 8 of the upper base material 2, a porous material such as a net material or a cloth, preferably a cloth having a raising property and an anchoring property, is used as described above.

As shown in FIG. 2 and FIG. 3, the floor base material thus formed is laid by laying a large number of floor base layers while supporting the aggregate plate 6 as the lower base material 3 on the floor construction surface 9 such as a concrete slab. Then, a floor material 10 such as cloth, carpet, flooring material or the like is directly or indirectly laid on the upper surface of the upper base material 2 of the floor base layer to finish the floor.

EFFECTS OF THE INVENTION As described above, the floor base material is laid on the floor construction surface such as the concrete slab with the lower base material, the upper base material is raised by the spacer, and the raised upper base material is It is possible to lay evenly on the same floor construction surface while producing flexibility between the individual plates of the lower base material, and it is possible to lay a floor material on the upper surface of the evenly laid upper base material. .

The above makes it possible to raise the entire floor base material through the spacer, and at the same time, the material of the upper base material can be arbitrarily selected to enhance the impact resistance strength on the floor material laying surface side, and at the same time, the composite structure Can also reduce the overall weight.

Further, the entire floor assembly structure can be raised to secure a piping space and the like, and the hollow structure inside the floor assembly can be used for wiring and piping.

[Brief description of drawings]

FIG. 1 is a perspective view of a floor base material showing an embodiment of the present invention, FIG. 2 is a side view of the same floor base material, and FIG. 3A is a side view of the same floor base material showing another example. B is a sectional view of an essential part showing another example of the upper base material in FIG. 3A, and FIGS. 4A, 4B, and 4C are plan views of essential parts showing respective examples of spacers connecting the upper base material and the lower base material. It is a figure. 1 ... Floor base material, 2 ... Top base material, 3 ... Bottom base material, 4 ... Spacer, 5,6 ... Assembly plate, 5 ', 6' ...
Plate, 8 ... Flexible connecting material, 9 ... Floor construction surface, 10 ... Floor material.

Claims (2)

[Claims] 1. An upper base material 2 for supporting a floor material, and a lower base material 3 supported on a floor construction surface. The upper base material 2 and the lower base material 3 are integrally structured via a spacer 4. In addition, a hollow structure is provided between both base materials 2 and 3, and the upper base material 2 and the lower base material 3 are formed by a large number of plates 5'and 6'arranged in a plane. , The plates 5'of the collecting plate 5 of the upper base material 2 or the plates 6'of the collecting plate 6 of the lower base material 3 are connected to each other via a flexible connecting member 8 '
A floor base material characterized by having flexibility between any one of the plates and separating the other plates from each other. 2. An upper base material 2 for supporting a floor material, and a lower base material 3 supported on a floor construction surface. The upper base material 2 and the lower base material 3 are integrally structured with a spacer 4 interposed therebetween. In addition, a hollow structure is provided between both base materials 2 and 3, and the upper base material 2 and the lower base material 3 are formed by a large number of plates 5'and 6'arranged in a plane. , The plate 5'of the assembly plate 5 of the upper base material 2 and the plates 6'of the assembly plate 6 of the lower base material 3 are connected to each other via a flexible connecting member 8, respectively.
A floor base material characterized by having flexibility between the 5 and 6 plates 5'and 6 '.