JPH074005A - Placing floor - Google Patents

Abstract

PURPOSE:To provide a floor material which can be simply applied, easily re placed, repainted, and repaired as well. CONSTITUTION:Square floor plates 3 in which a sheet 6 having a flat and smooth surface and sound insulating and damp proofing functions is applied on the rear face are closely laid down on a substrate 2 in which a sheet 4 having a flat and smooth surface and sound-insulating and damp proofing functions is stuck on the rear face thereof. Respective floor plates 3 are fixed on the substrate 2 without use of nails and adhesive due or the like to the closely sticking action of the sheet 6 at the rear face of floor plates with the sheet 4 on the substrate and the mutual friction force of these sheets.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building floor that is easy to construct.

[0002]

2. Description of the Related Art Conventionally known floors are generally constructed by passing joists under the floor and fixing the floor boards with nails, or by applying underlay on the joists and attaching the floor boards with nails or adhesive. Etc., or a method of fixing the floor plate on the concrete floor surface with an adhesive or nails.

However, in such a conventional floor, since a large number of floor plates must be fixed one by one by some fixing means, not only is the work troublesome and time-consuming, but also the peeling of the floor plate at the time of replacement is troublesome. Since it is difficult to reuse the peeled floorboard in most cases, it has been unavoidable to discard it. Further, even when repainting, a considerable amount of time and labor is required, and if repair of a damaged portion is added to this, much more labor is required.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a floor which is simple to construct and can be easily re-painted, repainted and repaired.

[0005]

Means and Actions for Solving the Problems In order to solve the above-mentioned problems, the floor of the present invention has a sound-proof and moisture-proof property on a substrate having a smooth surface-sticking sheet. A polygonal floor board having a sheet with a smooth surface attached to the back surface is closely laid by bringing adjacent floor boards into contact with each other, and fixing each floor board on the base by the mutual adhesion and frictional force of the sheets. It is characterized by that.

[0006] In the above-mentioned floor, it is not necessary to fix them to the ground by nails or an adhesive by simply placing the floorboards closely arranged on the ground, and therefore, the construction can be carried out very easily and quickly. . In addition, since the floorboard is not fixed with nails or adhesives, it can be easily peeled from the groundwork using an appropriate jig when relining, repainting, repairing, etc. Therefore, it is possible to easily perform work such as refilling, repainting, and repair.

On the side surfaces of the adjacent floorboards that abut each other,
A fruit and a groove can be provided as locking means for locking the floor plates to each other. If the floorboard is square,
Form fruits on the two adjacent sides and grooves on the other two sides over the entire length of each side.
It is desirable to cut diagonally at an angle of 5 degrees or to cut at a right angle with the actual width by about the same width as the depth of the groove, so that not only the floor boards are arranged in the same direction but also the direction is changed. It is also possible to dispose them in various ways, and the combination of wooden patterns on the floor board surface can be variously changed. Further, joints may be incorporated at the boundary between adjacent floor boards so as to straddle both floor boards.

[0008]

1 and 2 show a first embodiment of the floor of the present invention. The floor 1 of this embodiment is a base on which a sheet 4 having a sound-proof and moisture-proof smooth surface is attached. On 2,
Square floorboards 3 having a sound-proof and moisture-proof sheet 6 having a smooth surface adhered to the back surface are closely laid by closely contacting each other with a force that can suppress the lifting of each floorboard. The floor plate 3 is fixed in place on the base 2 without using nails, adhesives, or the like due to the close contact between the sheets 4 and 6 based on the weight of the floor plate 3 and the frictional force between the sheets. is there.

The sheet 4 to be attached to the base 2 is as follows.
A material made of rubber or synthetic resin or a material similar to them, which has a buffer property, is preferably used, and a single layer or a plurality of layers is attached to the base 2. The thickness of the sheet 4 is not particularly limited, but normally a sheet having a thickness of about 0.5 to 3 mm is preferably used. When a plurality of layers of the sheet 4 are attached, materials having different materials and thicknesses may be used in combination in consideration of adhesion, soundproofness, moistureproofness and the like.

On the other hand, the floor plate 3 may be of any type as long as it has beauty and strength that can be used as a floor plate. For example, it is made of solid wood or laminated wood, or these materials are used. A single plate obtained by slicing or sawing can be attached to a core material as a front plate, or those having a backing for preventing warpage can be preferably used. As the core material, solid wood, laminated wood, plywood, fiber board hardened with resin, or the like can be used. The floor board 3 shown in FIG. The end plates 12 and 13 are adhered on both sides thereof, and the sheet 6 is attached thereto.

Each side surface of the floor plate 3 has an upper vertical portion 3a.
And a vertically narrowed inclined portion 3b which is a relief when laying below the vertical portion 3a.
In, the adjacent floor boards 3 and 3 are in contact with each other. In this way, the floor plates 3 are brought into contact with each other with a certain amount of force so that when the floor plates 3 are fixed to the base 2 by using the adhesion and frictional force of the sheets 4 and 6, the floor plates 3 are It is effective as an auxiliary means for suppressing lifting. According to the experiment, when the vertical and horizontal lengths of the floorboard 3 are 30 cm and the total thickness including the sheet 6 is 3.2 cm, the floorboard 3 is
By setting the total weight of the sheet 6 including the sheet 6 to about 2.5 kg, the locking action by the mutual pressure contact effectively functions, and the adhesion effect of the sheets 6 and 4 based on the weight of the floor plate 3 is increased. It has been found that each floorboard 3 can be effectively fixed. If the size or thickness of the floorboard is different from the one used in the experiment, use the relationship between the volume and weight of the floorboard obtained in the experiment as a standard, and set the total weight of the target floorboard to the size corresponding to the volume. I also knew that the setting was enough.

The sheet 6 attached to the back surface of the floor plate 3 is
As in the case of the base 2, a material made of rubber or synthetic resin or a material similar to them having a buffer property is used. The thickness of the sheet 6 is not particularly limited, and an optimum thickness is selected in consideration of the material of the sheet, the thickness and weight of the floor plate 3, and the like. Normally, the thickness of about 3 mm is used, but the thinner the floorboard 3 is, the more the weight of the floorboard 3 is increased.
In order to enhance the adhesion effect with the upper sheet 4, it is desirable to stick a thicker sheet.

In the floor 1 having the above structure, each floor board 3 is grounded by the close contact between the sheet 6 on the back surface of the floor board 3 and the sheet 4 on the upper surface of the base 2 based on the weight of the floor board 3 and the frictional force between the sheets. The floor plate 3 is fixed in a fixed position on the floor 2, and the floor plate 3 is reliably prevented from being lifted or laterally displaced. Moreover, by attaching the sheet having soundproofing and moistureproofing to both the floorboard 3 and the base 2, the soundproofing and moistureproofing which is much superior to the case where the sheet 4 is attached only to the base 2 is provided. There is a synergistic effect that can be obtained.

Thus, at the time of constructing the floor 1, it is only necessary to place the floorboards 3 on the base 2 side by side, and it is not necessary to fix them to the base 2 with nails or adhesives, so the work is very simple. Further, when the floor is refilled, repainted, repaired, etc., the floor plate 3 can be easily peeled from the base 2 without damaging it by using a suitable jig. It is possible to recycle and reuse the separated floorboard 3.

FIG. 3 and FIG. 4 show a second embodiment of the floor, and in this floor 21, adjacent floor plates 23, 23 are mutually locked by a locking means 27 composed of a fruit 28 and a groove 29. It was made. That is, as is apparent from FIG. 4, on the side surface of each floorboard 23, the fruit 28 protruding outward on two adjacent sides is formed on the other two adjacent sides.
29 are formed over the entire length of each side, and the fruit 28 and the groove 29 are adjacent to each other.
The groove 29 and the groove 28 are engaged with each other.

Both ends 28a of the fruit 28 are cut off obliquely at an angle of 45 degrees as shown in FIG. 4, or, as shown in FIG. 5, substantially the same width as the depth of the groove 29 and substantially perpendicular to the fruit. It is desirable to cut off one end portion at an angle and cut the other end portion at a right angle.
As shown in FIG. 7, it is possible to prevent the actual pieces 28 from competing with each other at the joint portion where the corners of the floor board 23 abut, and to arrange each floor board 23 in not only one direction but also various different directions. It is possible, and the combination of wooden patterns on the floor board surface can be changed according to the construction conditions.

Further, in FIG. 3, each side surface of the floor plate 23 is
A portion lower than the nut 28 or the groove 29 which constitutes the locking means 27 is inclined downward so as to be a relief when laying, so that the laying work can be easily performed. Note that FIG.
Reference numeral 22 denotes a base, 24 denotes a sheet attached to the base 22, and 26 denotes a sheet attached to the lower surface of the floor plate 22.

As shown in FIG. 9, both floor plates 33, 3 are provided at the boundary between the adjacent floor plates 33, 33 on the upper surface of the floor 31.
It is also possible to incorporate the joint 40 so as to straddle 3. The joint 40 has an arbitrary shape and built-in structure. For example, in the structure shown in FIG. 10, a dovetail groove 41 is formed so as to straddle both floor plates 33, 33, and the joint 40a having a dovetail cross section is formed in the dovetail groove 41.
Is inserted and locked, and the floorboard 3 is connected by the joint 40a.
It is possible to more reliably prevent the floating of No. 3 above. In addition, the one shown in FIG. 11 is one in which the legs 43, 43 of the joint 40b having a U-shaped cross section are driven into the locking grooves 42 of both floor plates 33, 33, which is effective in preventing the lateral displacement of the floor plate 33. Furthermore,
In the groove shown in FIG. 12, both floor plates 33 and 33 are fixed with a U-shaped peg 45 in a groove 44 having a uniform width cut across both floor plates 33, and the groove 44 is inserted from above. The joint 40c having a rectangular cross section is fitted in the. In these figures, 32 is a base, 34 is a sheet attached to the base 32, and 36 is a sheet attached to the lower surface of the floor plate 33.

In the case of incorporating the joint as described above, the locking means 27 consisting of the groove 28 and the groove 29 is provided in the illustrated example, but the locking means may not be provided. Needless to say.

Further, although a square floor plate is used in each of the above-mentioned embodiments, other shapes may be used, such as a rectangle, a rhombus, a trapezoid, a triangle, and a hexagon.
Any polygonal shape can be used. Fruits and grooves can be provided on the side surfaces of these floor plates as necessary, but when a fruit and a groove are provided on two adjacent sides of a rectangular floor plate such as a rectangle or a diamond, As with square floorboards, both ends of the fruit are cut off at the required angle and width to prevent the fruit from competing for position at the seam where the corners of each floorboard meet. Is desirable.

[0021]

As described in detail above, the bed of the present invention is
Attach the sheets to the back of the floorboard and the top of the base,
Since each floor board is fixed on the base by the close contact action and frictional force with both sheets, it is not necessary to fix the floor boards with nails or an adhesive simply by placing the floor boards side by side on the base. Very easy. Moreover, by adhering the sheets to both the floor plate and the base, there is a synergistic effect that it is possible to obtain extremely excellent soundproofing and moistureproofing properties.

Further, since the floor board is not fixed with nails or an adhesive, the floor board can be easily peeled from the ground by using an appropriate jig when relining, repainting or repairing. Therefore, it is possible to easily perform work such as refilling, repainting, and repair, and it is also possible to recycle and reuse the peeled floorboard.

[Brief description of drawings]

FIG. 1 is a partial plan view showing a first embodiment of a floor according to the present invention.

FIG. 2 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 3 is a cross-sectional view of an essential part showing a second embodiment of the floor of the present invention.

FIG. 4 is a plan view of a single floor board.

FIG. 5 is a plan view of a different floor plate alone.

FIG. 6 is a partial plan view showing an example of a floor board arranging method.

FIG. 7 is a partial plan view showing another example of the floor board arranging method.

FIG. 8 is a partial plan view showing still another example of the method of arranging the floor plates.

FIG. 9 is a partial plan view showing a third embodiment of the floor of the present invention.

10 is an enlarged cross-sectional view taken along the line BB of FIG.

FIG. 11 is a view showing an example of a different structure of the floor of the third embodiment.
It is sectional drawing in the same position as.

FIG. 12 is a view showing a different configuration example of the floor of the third embodiment.
It is sectional drawing in the same position as.

[Explanation of symbols]

1,21,31 Floor 2,22,32 Base 3,23,33, Floor board 4,24,34 Sheet 6,26,36 Sheet 27 Locking means 28 Actual 29 Groove 40,40a, 40b, 40c Joint

Claims (4)

[Claims] 1. A polygonal floorboard, in which a sound-proof and moisture-proof sheet having a smooth surface is adhered to the back surface, is provided on a substrate having a sound-proof and moisture-proof surface having a smooth surface. The floorboard is characterized in that the floorboards are abutted against each other and densely laid, and the floorboards are fixed on the ground by the mutual adhesion and frictional force of the sheets. 2. On the side surfaces of adjacent floor plates that abut each other,
The floor according to claim 1, further comprising a fruit and a groove that are engaged with each other. 3. The floorboard has a square shape, and a fruit is formed on two adjacent sides and a groove is formed on the other two sides along the entire length of each side, and both ends of each fruit are 45 degrees. The bed according to claim 2, wherein the bed is cut obliquely at an angle or is cut at a right angle to the actual width by substantially the same width as the depth of the groove. 4. The floor according to any one of claims 1 to 3, characterized in that a joint is built across both floor boards at a boundary between adjacent floor boards.