JPH0988314A - Floor material positioning device - Google Patents

Abstract

(57) [Abstract] [Problem] To lay a strut of a flooring material at a precise position accurately and quickly. Use a few types of positioning members to speed up the floor laying speed. SOLUTION: A rectangular frame body 9 connected in a vertical and horizontal lattice pattern.
The positioning members 1A to 1C are provided. The positioning members 1A to 1C have the male engaging portion 1 at two adjacent corners of the four corners.
A first positioning member 1A having 0 and a female engaging portion 11 corresponding to the male engaging portion 10 at the remaining two corners; and a male engaging portion 10 at three of the four corners, It is composed of a second positioning member 1B having a female engaging portion 11 at the remaining one corner and a third positioning member 1C having a male engaging portion 10 at the four corners. A basic reference line 20 is drawn on the upper surface of the floor slab 8 where the floor material 2 is laid, and three types of positioning members 1A to 1C are laid in a vertical and horizontal lattice pattern with reference to this.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor material positioning device.

[0002]

2. Description of the Related Art Generally, in a double floor in which a floor material (free access floor) is laid on a floor slab through a large number of columns, when the floor material is laid, a checkerboard ink is previously placed on the upper surface of the floor slab. A method is adopted in which a large number of columns are positioned using the black ink as a reference line.

[0003]

However, in the conventional method of laying a floor material by marking out cross-cuts as in the prior art, the vertical and horizontal dimensions of the marking must be accurately adjusted. There is a problem in that complicated work requiring precision is required, and the laying speed of the floor material becomes slow. The present invention has been made in view of the above points, and an object is to lay the pillars of the flooring material at accurate positions accurately and quickly, and further,
It is an object to accelerate the laying speed of flooring materials by using a small number of positioning members.

[0004]

In order to solve the above problems, the present invention is a positioning device for positioning a plurality of columns 6 of a flooring 2 on a floor slab 8 and is connected in a vertical and horizontal lattice pattern. Positioning member 1A including a rectangular frame body 9
1 to 1C, the positioning members 1A to 1C are provided with male engaging portions 10 at two adjacent corners of the four corners and female engaging portions corresponding to the male engaging portions 10 at the remaining two corners. A first positioning member 1A having a portion 11; a second positioning member 1B having a male engaging portion 10 at three of the four corners and a female engaging portion 11 at the remaining one corner; It is characterized in that it is configured with a third positioning member 1C having a male engagement portion 10, and by configuring in this way, only the basic reference line 20 at the laying place of the flooring 2 It is pulled on the upper surface of a floor slab 8 and, based on this, the third positioning member 1C
And the first positioning member 1A are arranged in a zigzag pattern and both
By engaging the male-type engaging portion 10 and the female-type engaging portion 11 of A and 1C that are butted against each other, the first and second positioning members 1A and 1C can be positioned in a vertical and horizontal lattice shape, and finally The outer peripheral edges of the positioning members 1A, 1C are surrounded by a plurality of second positioning members 1B, and the first or second positioning members 1A, 1 are attached to the female engaging portions 11 at one corner of the second positioning member 1B.
By engaging the female engagement portion 11 of C, all the positioning members 1A to 1C can be aligned in a vertical and horizontal lattice and positioned. Therefore, the pillars 6 of the flooring 2 can be laid accurately and quickly by using the positioning members 1A to 1C, even though the positioning members 1A to 1C are simple operations of arranging the positioning members 1A to 1C in a vertical and horizontal lattice pattern. .

The present invention is also a positioning device for positioning a plurality of columns 6 of a floor material 2 on a floor slab 8, which is a positioning member 1A composed of rectangular frame bodies 9 connected in a vertical and horizontal lattice pattern. , 1B, and the positioning members 1A, 1
B is a first positioning member having male engaging portions 10 at two diagonal corners of the four corners and female engaging portions 11 corresponding to the male engaging portions 10 at the remaining two corners. 1A and a second positioning member 1B having a male engaging portion 10 at three corners and a female engaging portion 11 at the remaining one corner. With this configuration, only the basic reference line 20 is drawn on the upper surface of the floor slab 8 where the floor material 2 is laid, and based on this, only the plurality of first positioning members 1A are adjacent to each other. The male engaging portion 10 of the positioning member 1A and the other female engaging portion 11 are arranged in a staggered manner so as to abut each other, and the male engaging portion 1
0 and the female engagement portion 11 are engaged to position all the first positioning members 1A in a vertical and horizontal lattice pattern, and finally, the outer peripheral edge of the first positioning member 1A is formed into a plurality of second positioning members 1B. By enclosing the male engaging portion 10 of the first positioning member 1A with the female engaging portion 11 at one corner of the second positioning member 1B, all the positioning members 1A and 1B are arranged in a vertical and horizontal lattice pattern. Can be positioned side by side. Therefore, the positioning members 1A and 1B can be simply arranged by arranging the two kinds of positioning members 1A and 1B in a vertical and horizontal lattice pattern.
The pillars 6 of the floor material 2 can be laid accurately and quickly by utilizing.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION A positioning device 1 for a floor material 2 (free access floor) adopting a groove wiring system will be described below as an example of an embodiment of the present invention. As shown in FIGS. 2 and 3, the flooring 2 includes a square body panel 3 and
The groove lid panel 4 covers the cross-shaped wiring groove 5 formed between the main body panels 3, and the groove lid panel 4 has a rectangular straight panel 4a corresponding to the straight portion of the groove 5. , And a square cross panel 4b corresponding to the cross portion.

The body panel 3 and the straight panel 4a
The cross panel 4b is supported on the floor slab 8 via the pillar block 7 positioned by the positioning device 1. First, as shown in FIG. 1, the positioning device 1 includes positioning members 1A to 1C each including a frame body 9 in which four frame pieces 9a having the same length are assembled in a square shape. In this embodiment, three types of positioning members 1A to 1C are used. The first positioning member 1A has pins 10a, which are male engaging portions 10, projecting from two corners of each of the four inks, and the male engaging portions 10 are connected to the remaining two corners. The corresponding pin holes 11a, which are the female engaging portions 11, are formed respectively. The second positioning member 1B has pins 10a projecting from three corners of the four ink marks, and a pin hole 11a formed from the other remaining corner. The third positioning member 1C has pins 10a protruding from all four corners. The pins 10a of each of the positioning members 1A to 1C project toward the upper surface of the frame body 9, and the projecting height is set to a size that can be reliably inserted into the pin hole 11a. The positioning members 1A to 1C can be laid on the upper surface of the floor slab 8 in a state where the positioning members 1A to 1C are connected in a vertical and horizontal lattice shape by fitting with the holes 11a.

The column block 7 has a rectangular plate-shaped base portion 12 positioned at the intersection of the positioning members 1A to 1C, and the bottom surface of the base portion 12 has a frame piece for the positioning members 1A to 1C. A cross-shaped recessed groove 13 into which 9a is fitted is provided, and a positioning hole 14 into which the pin 10a of the positioning members 1A to 1C is inserted is formed in the center of the base portion 12. . At the four corners of the upper surface of the base portion 12, four columns 6 having the same height are provided upright. The upper end surface of each column 6 serves as a panel mounting surface 15 on which the corners of the main body panel 3, the straight panel 4a, and the cross panel 4b are mounted. The convex portion 16 is provided so as to project. The height of the positioning convex portion 16 is set to each panel 3,
It is set to be equal to or less than the thickness of 4a and 4b.

Next, an example of construction of the floor material 2 will be described. First, as shown in FIG. 4 (b), the cleaned floor slab 8
A reference line 20 is drawn in a cross shape on the upper surface of the first to third positioning members 1 shown in FIGS.
4 (d) using the third positioning member 1C and the first positioning member 1A among A to 1C, ...
The third positioning member 1C is placed at the location, the first positioning member 1A is placed at the location shown in FIG. 4 (e), and is laid in a zigzag pattern in the order of →→→.
At this time, the pin holes 11 at the two corners of the first positioning member 1A
By directing a toward the third positioning member 1C side, the pin 10a of the third positioning member 1C is inserted into the pin hole 11a of the first positioning member 1A as shown in FIG. Can be connected to each other. Therefore, for example, the third positioning member 1C and the first positioning member 1A can be arranged in a line in the vertical direction at the positions shown in (a) to (d) of FIG. The 1st positioning member 1A can be arrange | positioned and the positioning member 1A can be expanded left and right. Then, as shown in FIG. 7A, after the first and third positioning members 1A and 1C are laid up to the upper and lower border portions 21, the positioning member 1 is finally placed.
The outer peripheral edges of A and 1C are surrounded by a plurality of second positioning members 1B, and the female engaging portion 11 at one corner of the second positioning member 1B is engaged with the female engaging members of the first or second positioning members 1A and 1C. Part 1
By engaging 1 with all the positioning members 1A-1
C can be positioned by arranging them in a vertical and horizontal lattice pattern.

After the positioning members 1A to 1C are laid in a vertical and horizontal lattice pattern in this manner, the positioning member 1 shown in FIG.
The pillar block 7 is arranged at each intersection of A to 1C. At this time, the crossing portion of the frame body 9 of the positioning members 1A to 1C is fitted into the concave groove 13 of the base portion 12 of the column block 7,
In addition, by inserting any one pin 10a of the positioning members 1A to 1C into the positioning hole 14 at the center of the base portion 12, the support block 7 is moved to the positioning members 1A to 1C.
It is possible to accurately position at the intersection of C. Further, the main body panel 3 is fitted and laid in the white parts between the pillar blocks 7 shown in FIG. 8, and then, as shown in FIG.
The groove lid panel 4 (straight panel 4a, cross panel 4b) is fitted and laid in the shaded portion between the pillar blocks 7 shown in FIG. 9 (a). At this time, the main body panel 3, the straight panel 4a, and the cross panel 4b are attached to the support block 7
In the case of supporting by the panel mounting surface 15 at the upper end of the column 6, the corners of the panels 3, 4a, 4b that are abutted against each other are supported.
Can be placed on a panel and can be abutted on each other without any gaps through the positioning projections 16.
Since b can be reliably supported and the positioning projection 16 is formed at a height that does not project upward from the upper surface of each panel 3, 4a, 4b, unevenness due to the projection 16 is formed on the panel surface. It never happens. Finally, Figure 9
As shown in (b), the tile carpet 40 is stuck on each panel 3, 4a, 4b, and the construction is completed.

As described above, only the basic reference line 20 is drawn on the upper surface of the floor slab 8 where the floor material 2 is laid, and the three types of positioning members 1A to 1C are arranged in a vertical and horizontal lattice pattern on the basis of this. Although it is a simple operation of going, it is possible to accurately install the support pillars 6 of the floor material 2 including the main body panel 3 and the groove lid panel 4. Therefore, compared to the conventional complicated work of marking out the checkerboard pattern or accurately matching the vertical and horizontal dimensions of the marking, it is a simple work.
Moreover, since it is only necessary to combine the three kinds of positioning members 1A to 1C, it is possible to rationalize the members, and even if the floor construction is performed on a large area, the plurality of pillar blocks 7 can be accurately positioned at accurate positions. Since it can be laid quickly, the laying speed of the flooring material 2 can be increased as a result. Furthermore, since the four columns 6 are integrated into one column block 7, the number of parts is reduced, and the columns 6 can be easily transported and handled.

Another embodiment of the present invention is shown in FIGS. In this embodiment, as shown in FIG. 10, the positioning device 1 includes two types of positioning members 1A and 1B, that is, a pin 1 that is a male engaging portion 10 at two diagonal corners of the four corners.
0a and a first positioning member 1A having a pin hole 11a which is a female engaging portion 11 corresponding to the pin 10a at the remaining two corners, and a pin 10a at three corners of the four corners and the remaining one corner. And a second positioning member 1B having a pin hole 11a. Other configurations are the same as those of the embodiment of FIGS.

Therefore, when constructing the floor material 2,
As shown in FIG. 11B, a reference line 20 is drawn in a cross shape on the upper surface of the floor slab 8 that has been cleaned.
First and second positioning members 1A shown in (a) and (b),
1B using only the first positioning member 1A.
The lines are laid in a zigzag pattern in the order of →→→ …… as shown in 1 (c). At this time, the first positioning members 1A are connected to each other so that the pin 10a of the adjacent first positioning member 1A corresponds to the pin hole 11a of the other first positioning member 1A. In this way, FIG.
The first positioning member 1 is provided at the locations shown in to (a).
A can be arranged in a line in the vertical direction, and further, the first positioning member 1A can be arranged at the position shown in FIG. Then, as shown in FIG. 13A, the upper and lower border portions 21
After laying the first positioning member 1A up to, finally, the outer peripheral edge of the first positioning member 1A is surrounded by a plurality of second positioning members 1B, and the female engaging portion 11 at one corner of the second positioning member 1B. The male engaging portion 10 of the first positioning member 1A
By engaging all the positioning members 1A, 1B
Can be positioned side by side in a grid pattern. After the positioning members 1A and 1B are laid in a vertical and horizontal lattice pattern,
14A and 14B, the pillar blocks 7 are fitted into the respective intersecting portions of the positioning members 1A and 1B shown in FIG.
The main body panel 3 is fitted and laid in the white parts between the pillar blocks 7 shown in (a), and the upper, lower, left, and right border portions 21 are processed as shown in FIG.
A point where the groove lid panel 4 (straight panel 4a, cross panel 4b) is fitted and laid in the shaded portion between the strut blocks 7 shown in (a), and as shown in FIG. 15 (b), each panel 3, 4a , 4b is the same as that of the above embodiment in that a tile carpet is attached on top of the above.

Therefore, only the basic reference line 20 is applied to the floor material 2
The pillars 6 of the flooring 2 can be accurately installed, although it is a simple task of pulling on the upper surface of the floor slab 8 which is the laying site of the floor slab 8 and arranging the positioning members 1A and 1B in a vertical and horizontal lattice pattern based on this. In addition, compared with the above-described embodiment using three types of positioning members 1A and 1B, a combination of two types of positioning members 1A and 1B is sufficient.
Further rationalization of the members can be achieved, and the laying speed of the flooring material 2 can be further accelerated.

In each of the above embodiments, the floor member 2 is composed of the main body panel 3 and the wiring groove cover panel 4. However, when the groove wiring is not performed, the groove portion 5 and the groove cover panel 4 are omitted. Is also possible. Moreover, the pin 1 is used as the male engaging portion 10.
0a, the pin hole 11a is illustrated as the female engaging portion 11, but the present invention is not limited to this, and widely includes structures that can be fitted in concave and convex. Further, the shape of the reference line 20 is not limited to the cross shape, and an optimum shape can be appropriately selected according to the laying mode of the floor material 1.

[0016]

As described above, the invention according to claim 1 is a positioning device for positioning a plurality of columns of a floor material on a floor slab, and is a rectangular device connected in a vertical and horizontal lattice pattern. A positioning member formed of a frame body is provided, and the positioning member has male engaging portions at two adjacent corners of the four corners and female engaging portions corresponding to the male engaging portions at the remaining two corners. And a second positioning member having male engaging portions at three corners and female engaging portions at the remaining one corner, and male engaging portions at the four corners. Since it is configured with the third positioning member provided, only the basic reference line is drawn on the upper surface of the floor slab where the floor material is laid, and the first and third positioning members are first referenced based on this. Are positioned in a vertical and horizontal lattice pattern, and finally, the outer peripheral edge of the first or second positioning member is divided into a plurality of second By enclosing the positioning member can be positioned side by side all the positioning member to the vertical and horizontal grid pattern.
Therefore, the flooring material can be laid accurately and quickly while the simple operation of arranging the three types of positioning members in a vertical and horizontal grid pattern. Compared with the complicated work of accurately matching the vertical and horizontal dimensions of the output, it is a simple work,
Moreover, since it is only necessary to combine the three types of positioning members, it is possible to rationalize the members, and even if the floor construction is a large area, the three types of positioning members can be used to accurately support the floor material columns. Since it can be laid in the position accurately and quickly, as a result, the laying speed of the flooring material can be increased.

According to a second aspect of the present invention, there is provided a positioning device for positioning a plurality of columns of a floor material on a floor slab, the positioning device comprising a rectangular frame body connected in a vertical and horizontal lattice pattern. The first positioning member has a male engaging portion at two diagonal corners of the four corners and a female engaging portion corresponding to the male engaging portion at the remaining two corners. Since it is composed of the positioning member and the second positioning member having the male engaging portions at the three corners of the four corners and the female engaging portion at the remaining one corner, only the basic reference line is applied to the floor. Pull on the upper surface of the floor slab where the material is laid, and based on this, first position only the plurality of first positioning members in a vertical and horizontal lattice pattern,
Finally, by enclosing the outer peripheral edge of the first positioning member with a plurality of second positioning members, all the positioning members can be positioned side by side in a grid pattern. Therefore, the pillars of the flooring material can be laid accurately and quickly while performing the simple work of arranging the two types of positioning members in a vertical and horizontal lattice pattern. In addition, a simple work is required as compared with a complicated work of accurately matching the vertical and horizontal dimensions of marking, and since it is only necessary to combine two types of positioning members, it is possible to further rationalize the members. At the same time, even if the floor is constructed in a large area, two types of positioning members can be used to accurately and quickly lay the pillars of the floor material at precise positions, resulting in a faster laying speed of the floor material. Is something that can be done.

[Brief description of drawings]

1A to 1C are perspective views showing a positioning member of an example of an embodiment of the present invention.

FIG. 2 is a perspective view illustrating a laid state of the main body panel and the groove lid panel of the above.

3 (a) to 3 (c) are a plan view, a front view, and a side view for explaining a supporting state of a floor material by the pillar block of the above.

4A to 4C are schematic diagrams of first to third positioning members, FIG. 4D is an explanatory diagram of a reference line, and FIG. 4E is a schematic diagram illustrating a laying order of the positioning members. .

5 (a) and 5 (b) are perspective views for explaining a fitting operation of the pin and the pin hole in the same.

FIG. 6A is a schematic diagram for explaining the laying order of the positioning member in the vertical direction, and FIG. 6B is a schematic diagram for explaining the laying order of the positioning member in the horizontal direction.

FIG. 7A is a schematic diagram showing a state in which the upper and lower border portions are laid, and FIG. 7B is a schematic diagram illustrating a positional relationship between a positioning member and a support block.

8A is a schematic diagram illustrating a positional relationship between a positioning member and a main body panel, and FIG. 8B is a schematic diagram illustrating a state in which a border process is performed.

FIG. 9A is a schematic diagram illustrating a positional relationship among a positioning member, a main body panel, and a groove lid panel, and FIG. 9B is a schematic diagram illustrating a state in which a tile carpet is attached.

10A and 10B are perspective views showing a positioning member of another embodiment of the present invention.

11A and 11B are schematic diagrams of the first and second positioning members, FIG. 11C is an explanatory diagram of a reference line, and FIG. 11D is a schematic diagram illustrating a laying order of the positioning members. is there.

FIG. 12 (a) is a schematic diagram for explaining the laying order of the positioning member in the vertical direction, and FIG. 12 (b) is a schematic diagram for explaining the laying order of the positioning member in the horizontal direction.

13A is a schematic diagram showing a state in which the upper and lower border portions are laid, and FIG. 13B is a schematic diagram illustrating a positional relationship between a positioning member and a support block.

FIG. 14A is a schematic diagram for explaining a positional relationship between the positioning member and the main body panel, and FIG. 14B is a schematic diagram for explaining a state where border processing is performed.

FIG. 15 (a) is a schematic diagram for explaining the positional relationship among the positioning member, the main body panel and the groove lid panel, and FIG. 15 (b) is a schematic diagram for explaining a state in which a tile carpet is stuck.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Positioning device 1A-1C Positioning member 2 Floor material 6 Strut 8 Floor slab 9 Frame body 10 Male-type engaging part 11 Female-type engaging part

Claims (2)

[Claims] 1. A positioning device for positioning a plurality of columns of a floor material on a floor slab, comprising a positioning member composed of rectangular frame bodies connected in a grid pattern. A first positioning member having male engaging portions at two adjacent ones of the four corners and female engaging portions corresponding to the male engaging portions at the remaining two corners, and three of the four corners A male engaging portion on the second and a female engaging portion on the other corner
And a third positioning member having male engaging portions at the four corners thereof. 2. A positioning device for positioning a plurality of columns of a floor material on a floor slab, comprising a positioning member composed of rectangular frame bodies connected in a vertical and horizontal lattice pattern, the positioning member comprising: A first positioning member having male engaging portions at two diagonal corners of the four corners and female engaging portions corresponding to the male engaging portions at the remaining two corners; A flooring material positioning device comprising: a second positioning member having male engaging portions at three corners and a female engaging portion at the remaining one corner.