JPH0941625A - Floor support and flooring method - Google Patents

Abstract

(57) [Abstract] [Problem] To easily perform flooring with a small number of steps. SOLUTION: A floor material support tool 11 for fixing a floor material 8 at a predetermined height position on a floor surface 1a, comprising a leg body 11a and a floor material support body 11b, said leg body 11a comprising: Floor 1
It has a leg portion 12 that is brought into contact with a and a column 13 that is erected integrally with the leg portion 12, and the floor material support body 11b is screwed to a male screw portion 17 formed on the column 13. Nut part 1
9 and a floor material support frame 20 integrally formed with the nut portion 19
The flooring material support frame 20 is filled with the adhesive 14 in a heap shape.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor material support tool for fixing a floor material at a predetermined height position on a floor surface and a floor covering method using the floor material support tool.

[0002]

2. Description of the Related Art Conventionally, when fixing a floor material at a predetermined height position on a floor surface, as shown in FIGS. 8 and 9, after applying a mortar 2 to a floor surface 1a of a building frame 1, A synthetic foam resin plate 4 having a large number of wooden vertical bars 3 embedded in parallel at a predetermined interval on the upper surface is laid on the mortar 2, and then the vertical bars 3 are orthogonal to the synthetic foam resin plate 4. A plurality of wooden horizontal rails 5 are arranged in parallel at predetermined intervals along the direction, and subsequently, a lower plate 6 is placed on the horizontal rail 5, and the lower plate 6 is mounted on the horizontal rail 5 and the vertical rail. After fixing to 3 with nail 7, its lower plate 6
The floor material 8 is fixed on the top with an adhesive or a nail. In addition, in FIG. 8, 9 is a side wall material arrange | positioned along the side surface 1b of the building body 1.

[0003]

In the conventional floor covering method described above, since the floor material 8 is stretched on the floor surface 1a, the floor surface 1a is
Mortar 2, synthetic foam resin plate 4 with vertical rails 3 and horizontal rails 5
As the number of steps for flooring is large, it takes a lot of work to prolong the construction period, the construction cost is high, and the synthetic foamed resin plate 4
Is elastically deformed and the floor material 8 is bent vertically and horizontally, so that so-called floor noise is likely to occur.

Therefore, a large number of floor material supports are arranged at predetermined intervals on the floor surface 1a, and a plurality of joists are fixed in parallel on each floor material support at predetermined intervals. It is conceivable that the lower plate 6 is placed on each joist, and the bottom plate 6 is fixed to the joist, and then the floor material 8 is fixed to the bottom plate 6 with an adhesive or a nail. However, this also has the drawbacks that the number of parts is increased by the amount of the joist necessary and that the joist and the floor support are rubbed with each other and an unpleasant frictional noise is easily generated.

In view of the above-mentioned drawbacks, the present invention makes it possible to easily perform flooring with a small number of steps, so-called floor noise does not occur, and the number of parts is small, and unpleasant friction noise is not generated. It is an object of the present invention to provide a floor material support tool and a floor construction method.

[0006]

The structure of the present invention for achieving the above object will be described with reference to the drawings corresponding to the embodiments. The invention according to claim 1 has a predetermined height above the floor surface 1a. A floor material support tool 11 for fixing a floor material 8 to a position, comprising a leg body 11a and a floor material support body 11b, the leg body 11a including a leg portion 12 abutting on the floor surface 1a. The floor material support body 11 b has a male screw portion 17 formed on the column 13.
A floor part support frame 20 integrally formed with the nut part 19, and the floor part support frame 20 is filled with the adhesive 14 in a heap shape. There is.

In the above structure, when flooring is performed,
By arranging a plurality of legs 11a on the floor surface 1a at predetermined intervals and rotating the floor support 11b attached to each leg 11a via the male screw portion 17 and the nut portion 19 in the forward and reverse directions. After adjusting the height of each floor material support 11b and filling the floor material support frame 20 of each floor material support 11b with the adhesive 14 in a heap shape, each floor material support frame 20
The lower plate 6 may be placed on the lower plate 6 directly or indirectly via the adhesive 14, and the floor material 8 may be laid on the lower plate 6.

In this case, the lower plate 6 is placed on each floor material support frame 20 directly or indirectly through the adhesive 14.
Since the joist material is not interposed between the floor material support frame 20 and the lower plate 6, the number of parts can be reduced and the construction cost can be reduced as much as the intervening joist material is used. There is also no risk that the material will rub against the floor support frame 20 and generate an unpleasant friction noise. In addition, each floor material support frame 20
Since the lower plate 6 is surely adhered to the upper surface via the adhesive agent 14, so-called floor noise does not occur, and furthermore, flooring can be easily performed with a small number of steps.

According to a second aspect of the invention, in the first aspect of the invention, the floor material support frame 20 is provided with the nut portion 19
In this configuration, a board portion 20a integrally formed with the board 20a and a pair of side plate portions 20b, 20b integrally projecting from both side edges of the board 20a are formed in a substantially U shape in a side view. .

According to the above structure, the floor material support frame 20 is filled with the adhesive 14 in a heap shape, and then the floor material support frame 20 is filled.
When the lower plate 6 is placed on the upper plate 6, the lower plate 6 and the floor support frame 20
The adhesive agent 14 is surrounded by the base plate portion 20a and the side plate portions 20b, 20b from four directions of up, down, left and right, and the enclosed adhesive agent 14 is surrounded by the lower plate 6, the base plate portion 20a and the side plate portions 20b, 20b. Since it is pressure-bonded to the floor plate 6, the lower plate 6 can be reliably bonded to the floor material support frame 20 via the adhesive 14.

According to a third aspect of the invention, in the first aspect of the invention, the floor material support frame 20 is provided with the nut portion 19
A box-shaped structure is adopted by the base plate portion 20a integrally formed with the base plate portion 20a and the peripheral wall portion 20c integrally provided on the peripheral edge of the base plate portion 20a.

According to the above structure, the floor material support frame 20 is filled with the adhesive 14 in a heap shape, and then the floor material support frame 20 is filled.
When the lower plate 6 is placed on the upper plate 6, the lower plate 6 and the floor support frame 20
The board portion 20a and the peripheral wall portion 20c of the
The adhesive 14 is surrounded from the direction, and the surrounded adhesive 14 is covered with the lower plate 6, the substrate portion 20a, and the peripheral wall portion 20c.
Since it is pressure-bonded to the floor plate 6, the lower plate 6 can be reliably bonded to the floor material support frame 20 via the adhesive 14.

A fourth aspect of the present invention is the invention according to any one of the first, second or third aspects, wherein the floor material support frame 20 is provided with a heap-shaped adhesive filled in the floor material support frame 20. Adhesive retaining portion 22, 23.2 engaging with agent 14
6 is adopted.

According to the above construction, the heap-shaped adhesive 14 filled in the flooring support frame 20 prevents the adhesive slip-off preventing portions 22 and 2 from forming.
Since it is firmly connected to the floor material support frame 20 via 3.26, the lower plate 6 can be more reliably adhered to the floor material support frame 20 via the adhesive 14.

According to a fifth aspect of the present invention, a plurality of floor material support members 11 each including a leg body 11a and a floor material support body 11b attached to the leg body 11a in a vertically movable manner are provided on the floor surface 1a at predetermined intervals. While arranging, each of the legs 11a is adhered to the floor surface 1a, the height of each of the floor material supports 11b is adjusted, and the adhesive 14 is placed in a heap shape on each of the floor material supports 11b. After that, by pressing the lower plate 6 against the heap-shaped adhesive 14, the lower plate 6 is placed directly on each floor material support 11b or indirectly via the adhesive 14, The floor material 8 is laid on the plate 6.

According to the above construction, since the number of flooring steps is smaller than in the conventional case, no labor is required, the construction period can be remarkably shortened, and the construction cost can be reduced. Further, it is possible to reliably support the downward and lateral loads applied to the floor material 8 to eliminate the so-called floor squeal phenomenon, and to walk comfortably on the floor material 8.

[0017]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 3 show a first embodiment of the present invention.
FIG. 2 shows a state in which a floor material support tool 11 in the form of the above is used for flooring, and the floor material support tool 11 is made of a synthetic resin material such as nylon, and has a leg body 11a and a floor material support body 11b.
It is composed of

The leg 11a includes a plate-like leg portion 12 and
Cylindrical support 1 that is integrally erected at the center of the leg 12.
3 and contacting the leg 12 with the floor surface 1a,
The leg portion 12 is adhered to the floor surface 1a with an adhesive agent 14.

Various kinds of adhesives such as liquid or clay can be used as the adhesive 14, but a heap-shaped adhesive 14 as shown in the drawing is used, and the leg portion 1 is placed therein.
It is preferable to embed 2. This allows the leg 12
Can be reliably bonded to the floor surface 1a.

In FIG. 3, reference numeral 15 is a through hole formed in the leg portion 12 at a predetermined interval. When the adhesive 14 enters the through hole 15, the leg portion 12 is fixed to the floor surface 1a. Can be firmly bonded. Reference numeral 16 is a reinforcing rib that integrally connects the lower end portion of the support column 13 to the leg portion 12, and 17 is a male screw portion formed on the outer peripheral surface of the support column 13.

The floor material support 11b has a nut portion 19 which is screwed into the male screw portion 17 of the support column 13, and the nut portion 1.
9 has a floor material support frame 20 integrally formed with the floor material support frame 20. The floor material support frame 20 has a rectangular board-shaped base portion 20a integrally formed on the upper end portion of the nut portion 19 and a base portion 20a of the base portion 20a. The pair of side plate portions 20b, 20b integrally provided on both side edges are formed into a substantially U-shape in a side view.

According to the above construction, by rotating the nut portion 19 in the forward and reverse directions, the height of the floor support 11 is increased from the maximum height H shown by the solid line in FIG. 1 to the minimum height h shown by the phantom line in FIG. It can be freely adjusted between.

The floor material support frame 20 is filled with the adhesive 14 in a heap shape. By placing the lower plate 6 on the floor material support frame 20, the lower plate 6 is placed. And the base plate portion 20a and the side plate portions 20b, 20 of the flooring support frame 20
With b, the adhesive 14 is surrounded from four directions of up, down, left and right, and the surrounded adhesive 14 is the lower plate 6 and the substrate portion 20a.
Also, since the both side plate portions 20b, 20b are pressure-bonded, the lower plate 6 can be reliably adhered to the floor material support frame 20 via the adhesive 14. Further, since the excess adhesive 14 is discharged from the openings at both ends between the floor material support frame 20 and the lower plate 6, the adhesive agent 14 should be pressure-bonded to the floor material support frame 20 and the lower plate 6 at an appropriate pressure. You can

A gypsum-based adhesive or cement mortar is used as the adhesive 14, and the gypsum-based adhesive is
A powder synthetic resin adhesive, an inorganic aggregate, a thickener and a fungicide added to gypsum, which is commercially available as, for example, Tiger GL Bond (trade name) manufactured by Yoshino Gypsum Co., Ltd., It is formed into a clay by adding water and kneading it on site, and it hardens in about 4 hours, and its bending strength is 4 per square centimeter.
It is 2 kg, and does not crack even if the nail 7 is driven in (see FIG. 1).

In FIG. 1, reference numeral 22 denotes a substantially T-shaped adhesive drop-out preventing projection (adhesive drop-out preventing section) provided on the upper surface of the base plate section 20a and filled in the flooring support frame 20. By entering the heap-shaped adhesive 14, the adhesive 14 can be firmly connected to the floor material support frame 20.
The lower plate 6 can be more surely adhered to the floor material support frame 20 via the spacer 4. In addition, 23 is both side plate parts 20b, 20b.
Is an adhesive slip-out prevention auxiliary piece (adhesive slip-out prevention part) which is provided so as to project inward from the upper end of the. Reference numeral 24 is a reinforcing rib that integrally connects the base plate portion 20a and the nut portion 19.

The flooring procedure will be described with reference to FIGS. 4 (a) and 4 (b). The floor material support 11 is arranged on the floor surface 1a vertically and horizontally at predetermined intervals a and b, and the respective floor material supports are supported. Leg 1 of the tool 11
2 is adhered to the floor surface 1a with the adhesive 14. Where 9
When the lower plate 6 of 0 cm × 180 cm is used, the vertical interval a is 45 cm, and the horizontal interval b is 60 cm.

Next, the floor material support 11 of each floor material support 11
By rotating b forward and backward, the height of the floor support 11 facing the four corners 6a of the lower plate 6 is set to a predetermined level, and the heights of the other floor support 11 are slightly separated by an interval α. Lower. In this case, only the heights of the flooring support 11 facing the four corners 6a of the lower plate 6 need to be set as predetermined,
It does not take much time to adjust the height.

Subsequently, the floor material support 1 of each floor material support 11
After filling the adhesive 1b in a heap shape in 1b, as shown in FIG. 5, the lower plate 6 is placed on each floor material support tool 11, and the lower plate 6 is pushed down. The four corners 6a are directly brought into contact with the side plate portions 20b and 20b of the flooring support 11b, and the flooring support 11b is indirectly brought into contact with the flooring support 11b except for the four corners 6a via the adhesive 14.

In this case, each floor material support tool 11 facing the four corners 6a of the lower plate 6 is used as a reference, and the other floor material support tools 1 are used.
By pressing and deforming the adhesive 14 on the upper plate 1 by the lower plate 6, the lower plate 6 can be accurately brought into a horizontal state at a predetermined height position.

When it is necessary to connect each lower plate 6 to each floor support 11 more firmly after the adhesive 14 is solidified, the lower plate 6 is fixed to the adhesive 14 by the nail 7 ( (See FIG. 1), and a floor material 8 made of a flooring material or the like may be fixed to the lower plate 6 with an adhesive or a nail.

In this case, the lower plate 6 is placed on each floor material support 11b directly or indirectly via the adhesive 14, and a joist is provided between the floor material support 11b and the lower plate 6. Since there is no intervening material, the number of parts can be reduced and the construction cost can be reduced as much as there is no interposition.
There is no fear that the joists will rub against the floor support 11b to generate an unpleasant friction noise as in the conventional case. Further, since the lower plate 6 is securely adhered to each floor material support 11b via the adhesive 14, so-called floor squeal does not occur, and furthermore, flooring can be easily performed with a small number of steps.

FIG. 6 shows a state in which the floor material support tool 11 according to the second embodiment of the present invention is used for flooring, and the board portion 20a is provided on the upper side surface of the nut portion 19 of the floor material support 11b. Are integrally formed. Since the configuration other than the above is almost the same as that of the first embodiment described above, the same parts are designated by the same reference numerals and the description thereof will be omitted.

According to the above construction, since the upper portion of the nut portion 19 is in the state of being inserted into the floor material support frame 20,
The maximum height H and the minimum height h of the floor material support 11 can be made smaller than those in the first embodiment described above, which is suitable for reducing the height of the floor material 8.

FIG. 7 shows a floor material support 11b of a floor material support 11 which is a third embodiment of the present invention.
The floor material support frame 20 of the floor material support body 11b includes the nut portion 1
9 is integrally formed with the base plate portion 20a and a peripheral wall portion 20c integrally formed on the peripheral edge of the base plate portion 20a to form a box shape, and the peripheral edge portion 20c has an upper edge portion at a predetermined circumferential interval. A large number of excess adhesive discharge recesses 25 are formed, and an adhesive slip-out prevention through hole (adhesive slip-out prevention part) 26 is formed in the central portion of the peripheral wall portion 20c. Since the configuration other than the above is almost the same as that of the first embodiment described above, the same parts are designated by the same reference numerals and the description thereof will be omitted.

In the above structure, when the floor material support frame 20 is filled with the adhesive 14 in a heap shape and then the lower plate 6 is placed on the floor material support frame 20, the lower plate 6 and the substrate portion 20a and The peripheral wall portion 20c and the adhesive 14
Are surrounded and the surrounded adhesive 14 enters the through holes 26, so that the adhesive 14 is adhered to the floor material support frame 2
No. 0, and the surrounding adhesive agent 14 can be firmly connected to the lower plate 6, the base plate portion 20a, and the peripheral wall portion 20c.
Since it is pressure-bonded to the floor plate 6, the lower plate 6 can be reliably bonded to the floor material support frame 20 via the adhesive 14. Further, since the excess adhesive 14 is discharged from each recess 25, the adhesive 14 can be pressure-bonded to the floor material support frame 20 and the lower plate 6 with an appropriate pressure.

[0036]

According to the invention as set forth in claim 1, the lower plate is placed directly or indirectly on each floor material support frame through an adhesive, and the floor material support and the lower plate Since there is no joist between the floors, the number of parts can be reduced and the construction cost can be reduced by the amount of no intervening joist. There is no fear of generating a fricative noise. Further, since the lower plate is securely bonded to each floor material support frame via the adhesive, so-called floor squeal does not occur, and moreover, flooring can be easily performed with a small number of steps.

According to the second aspect of the present invention, the floor material support frame is formed in a substantially U-shape in a side view by the substrate portion and both side plate portions, and the adhesive is piled up on the floor material support frame. Then, when the lower plate is placed on the floor material support frame, the adhesive is surrounded by the lower plate and the board portion and both side plate portions from four directions of up, down, left and right, and the surrounded adhesive is attached. Since the agent is pressure-bonded to the lower plate, the base plate portion, and both side plate portions, the lower plate can be reliably bonded to the floor material support frame.

According to the third aspect of the present invention, the floor material support frame is formed in a box shape by the substrate portion and the peripheral wall portion, and after the floor material support frame is filled with the adhesive in a heap shape, When the lower plate is placed on the floor material support frame, the adhesive is surrounded by the lower plate and the base plate portion and the peripheral wall portion in six directions of up, down, left, right, front and back, and the surrounded adhesive is the lower plate. Since the base plate and the peripheral wall are pressure-bonded, the lower plate can be reliably bonded to the floor material support frame.

According to the invention as set forth in claim 4, since the heap-shaped adhesive filled in the floor material supporting frame is firmly connected to the floor material supporting frame through the adhesive retaining portion, the adhesive is applied to the floor material supporting frame. The lower plate can be more surely adhered to the floor material support frame through the interposition.

According to the fifth aspect of the invention, the number of flooring steps is smaller than in the prior art, so that no labor is required, the construction period can be remarkably shortened, and the construction cost can be reduced. Further, the so-called floor squeal phenomenon can be eliminated by reliably receiving the downward and lateral loads applied to the floor material, and the user can comfortably walk on the floor material.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a state in which a flooring support tool according to a first embodiment of the present invention is used for flooring.

FIG. 2 is a plan view of the same tool.

FIG. 3 is an exploded perspective view of the same tool.

FIG. 4 (a) is a side view showing the first half of the flooring procedure,
(B) is the same top view.

FIG. 5 is a side view showing the latter half of the floor covering procedure.

FIG. 6 is a vertical cross-sectional view showing a state in which the flooring support tool according to the second embodiment of the present invention is used for flooring.

FIG. 7 is a perspective view of a main part of a flooring material support according to a third embodiment of the present invention.

FIG. 8 is a schematic vertical sectional view showing a conventional example.

FIG. 9 is an exploded perspective view of the same.

[Explanation of symbols]

 1a Floor surface 6 Lower plate 8 Floor material 11 Floor material support tool 11a Leg body 11b Floor material support body 12 Leg part 13 Strut 14 Adhesive 17 Male screw part 19 Nut part 20 Floor material support frame 20a Substrate part 20b Side plate part 20c Peripheral wall part 22 Adhesive Release Prevention Projection (Adhesive Release Prevention Section) 23 Adhesive Release Prevention Auxiliary Piece (Adhesive Release Prevention Section) 26 Adhesive Removal Prevention Through Hole (Adhesive Release Prevention Section)

Claims (5)

[Claims] 1. A floor material support for fixing a floor material at a predetermined height position on a floor surface, comprising a leg and a floor material support, said leg body contacting the floor surface. And a pillar that is integrally erected on the leg, and the flooring support is integrally formed with the nut portion that is screwed into the male screw portion formed on the pillar and the nut portion. And a floor material support frame, which is configured to fill the floor material support frame with an adhesive in a heap shape. 2. The flooring support frame is formed in a substantially U-shape in a side view by a base plate part integrally formed with the nut part and a pair of side plate parts integrally projectingly provided on both side edges of the base plate. The flooring support according to claim 1, which is formed of: 3. The floor material support frame is formed in a box shape by a substrate portion integrally formed with the nut portion and a peripheral wall portion integrally projecting on a peripheral edge of the substrate portion. Floor material support described. 4. The floor support frame is provided with an adhesive retaining portion that engages with a heap-shaped adhesive filled in the floor support frame. The floor material support described in. 5. A plurality of floor material support members each comprising a leg body and a floor material support body attached to the leg body so as to be able to move up and down are arranged on the floor surface at predetermined intervals, and each of the leg bodies is floored. Glued to the surface,
While adjusting the height of each floor material support, after placing the adhesive on each floor material support in a heap shape, by pressing the lower plate to the heap-shaped adhesive, the lower plate A floor laying method, characterized in that the floor material is placed directly on each floor material support or indirectly through the adhesive and the floor material is laid on the lower plate.