JP2000064566A - Floor backing panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a floor backing panel for which the panel can be easily notched at columns or subdivided on the job site. SOLUTION: In a wooden floor backing panel, slits 2 are provided in parallel to side end at adequate intervals from the side end of panel at all positions considered to be linked to columns except four corners of the floor backing. Then, marking lines 3, 4 are provided at the four corners and central part of the floor panel and, if necessary, a drift pin hole 7 is drilled at the connecting end face between panels and they are jointed with drift pins 6. By doing this, the column portion can be easily notched on the site and the panel can be subdivided so that only one kind of panels can correspond to various job sites.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor base panel for a housing construction method.

[0002]

2. Description of the Related Art Unlike a flooring board, a floor base panel is not a material that can be directly touched by the human eye, so that it is usually supplied as a plain plate as shown in FIG. Therefore, in the conventional floor base panel 11, the notch of the pillar portion is aligned with the pillar 8 during construction, and the panel 11 is blackened on site,
Most of them were cut with a circular saw or the like according to this marking line. In addition, when the floor base panel was cut into 1/2 or 1/4 size, it was necessary to carry out blackening on site. Further, although there is a case where the adjacent panels 11 are joined to each other by actual processing, compounding processing, etc., these processings are difficult to perform on-site, and it is necessary to be skilled in aligning the convex solid 12 and the concave solid 13. There was also a problem such as requiring money.

[0003]

The above-mentioned conventional floor base panel has the following problems in its construction. I. It was very difficult and troublesome to cut all the notches in the pillars with a circular saw on site. In particular, when a U-shaped notch for a pillar is provided at an intermediate position in the length direction of the panel, the notch 14 from the side end of the panel 11 is formed.
It was easy, but the cut-off 15 parallel to the side edge was not easy. B. When cutting a floor base panel into a size of 1/2, 1/4, etc., it was very troublesome to carry out blackening on site. C. If the pillars are notched or cut to a size of 1/2, 1/4, etc. at a factory other than the site, each one must be installed at a fixed position, so that It was very difficult to build it while looking for it. D. It was not possible to obtain sufficient floor rigidity by joining the adjacent panels to each other in actual processing or jointing processing, which was a cause of unsteadiness. The present invention has been made to solve the above drawbacks.

[0004]

According to the present invention, there is provided an underfloor panel of the present invention at all positions other than the four corners of the wooden floor underlaying panel, which are supposed to engage with the pillars, in parallel with the side edges at appropriate intervals from the side edges of the panel. It is characterized in that slits of appropriate length are provided, and if necessary, black lines are added to the four corners and the central portion of the panel, for example, the panel has a size of 1/2, 1/4, etc. It is characterized in that a blacking line for dividing the space is provided. Further, in the floor base panel of the present invention, drift pin holes for connecting adjacent panels other than on the panel support member such as a beam and a large pull are provided on the side surface and joined by drift pins. Is characterized by. The present invention relates to a method of performing construction using a floor base panel provided with slits and black lines in advance as described above.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION
Ordinary wood board is used, but according to the present invention plywood,
Laminates such as LVL can also be used easily. In many building materials in Japan, the vertical and horizontal dimensions are standardized, and in addition to plate materials such as floor base panels, the size of pillars etc. is fixed. Similarly, it is possible to predict the layout of columns, beams, and haulings. For these reasons, slits of appropriate length are provided at appropriate intervals from the side edges of the panel and in parallel with the side edges at all positions other than the four corners of the floor base panel, which are supposed to engage with the columns. Here, the appropriate interval and the appropriate length are determined by the dimensions of the columns to be fitted together, but in the case of the floor base material, it does not appear on the surface, so it may be of a size that allows the columns to be taken in.

The width of the slit provided in the panel is usually about 1 to 2 mm, which is the thickness of the teeth of the saw, but is not limited to this and may be selected within the range of about 1 to 10 mm. The slit is usually a groove that penetrates from the front surface to the back surface of the panel, but may be a groove left on the front surface or the back surface engraved from one surface side if necessary.

The blacking lines are normally 1/2, 1/4 of the panel.
The lines for dividing into equal sizes are provided on the vertical and horizontal sides, but the number is not limited to this, and a large number of lines may be provided on the graph paper at appropriate intervals. In the latter case, 1/2, 1
A line such as / 4 may be a thick line and other lines may be thin lines. Further, instead of the thick line and the thin line, a black line and a red line may be used, and the line may be changed in color. The black line is usually provided directly on the panel surface, but may be a method of laminating a preprinted paper on the panel. In this case, the printed papers may be attached so that they can be easily separated. When the blackening line is provided directly on the panel surface, the line may be formed in a shallow groove shape.

Another method of providing the blacking lines is for notches for the pillars located at the four corners of the panel, and is provided so as to surround the four corners of the panel. In addition, a black line is provided from the side edge of the panel toward the slit. Since these blacking lines may be provided at different positions depending on the thickness of the pillar, a plurality of blackening lines may be provided. Both or one of the sanitizing line for dividing the panel and the sanitizing line for notching may be provided on the panel.

In the floor base panel of the present invention, if necessary, it is preferable to provide a drift pin hole for joining the panels to each other on the side surface (panel end surface) and join them with the drift pin. The position where the drift pin hole is provided is not particularly limited, but it is advantageous to provide the pin so that the pin is driven from the side end surface of the panel toward the slit because the rigidity of the panel can be improved. Similarly, if a drift pin is applied to the lower surface of the panel at a place where there is no supporting member such as a beam (the base on the first floor, Daihiki), it is possible to obtain sufficient floor rigidity similar to the case where the supporting member is provided. It is advantageous.

According to the floor base panel of the present invention, by cutting from both sides of the panel toward both ends of the slit, and cutting along the black lines at the four corners, the floor base panel is provided with a pillar portion. Notches can be provided. When cutting the panel into 1/2, 1/4, etc., it is only necessary to cut along the pre-marked marking lines. According to the invention, all panels are common, so
It is not necessary to construct each piece one by one, and it is possible to omit the procedure of performing construction while searching for the construction location and panels on site. Further, by using the drift pin for joining the adjacent panels, there is an advantage that sufficient floor rigidity can be obtained and unevenness is eliminated.

[0011]

Embodiments of the present invention will be described below with reference to the drawings, but the present invention is not limited to these embodiments.
FIG. 1 is a perspective view showing an example of a floor base panel of the present invention. In the figure, 1 is a floor base panel, 2 is a slit provided in the panel 1, 3 is a cornering line for notching at four corners, 4
Shows a cornering line for notching a slit portion, and 5 shows a cornering line for division. More specifically, the floor base panel 1 has a width 910.
A length of 1,820 mm and a thickness of 24 mm of softwood plywood are used, and a position of 455 mm pitch from the edge of this panel 1, that is, 1 in the center in the width (horizontal) direction of panel 1 as shown in FIG.
Pieces, 3 pieces each in the length (vertical) direction, width 4 x length 114
A slit 2 of mm is provided at a position 57 mm inside from the side end of the panel 1, and a slitting notch cornering line 4 is provided from the side end of the panel 1 to both ends of the slit 2 (see FIG. 2). Moreover, 57 * 57 mm blacking lines 3 orthogonal to each other were provided at the four corners of the panel 1.

In addition to the above, in the case of this example, a blacking line 5 for dividing the panel (coniferous plywood) 1 into 1/2 and 1/4 is provided at the center of the vertical and horizontal sides of the panel 1. It was In addition, a drift pin hole 7 for joining adjacent panels 1 and 1 to each other with a drift pin 6 is provided on a side end surface on the length side of the panel 1. As the drift pin 6, a pin having a length of 60 mm and a diameter of 9 mm was used, and holes 7 having a depth of 32 mm and a diameter of 9 mm were respectively provided at three positions at a pitch of 455 mm from both ends in both of the panels 1 and 1 for connection.

When constructing the floor base panel 1 of the present invention having the above-described structure, as shown in FIG. 3, the corners of the panel 1 corresponding to the pillars 8 when arranged on the beam 9 are blacked. Attachment line 3
Similarly, for the pillar 8 at the side end position of the panel 1, the panel 1 is cut toward both ends of the slit 2.
Just cut from the outside according to the marking line 4,
The floor base panel can be provided with notches in the pillar portion. When the panel 1 is cut into ½ and ¼, it is only necessary to cut along the black line 5 previously attached. By adopting the configuration of the present invention, all the panels can be made common, and it is possible to meet the specifications of the site simply by cutting according to the marking line at the site. There is no need to install it at the specified location, and the procedure of searching while on site can be omitted. By using the drift pin 6 to join the adjacent panels to each other, sufficient floor rigidity can be obtained and unevenness is eliminated.

[0014]

EFFECTS OF THE INVENTION By using the present invention, it is possible to easily provide notches in the pillar portion by cutting from both sides of the panel toward both ends of the slit, and cut along the black lines at the four corners. It's all you need to do, and you can save the trouble of black-and-white on-site. When cutting in 1/2, 1/4, or 1/8, it is only necessary to cut along the pre-attached sanitizing line, which saves the trouble of on-site sanitizing.
It is not necessary to construct one sheet at a predetermined position, and it is possible to omit the procedure of performing construction while searching on site. By using drift pins to join adjacent panels together, sufficient floor rigidity can be obtained and no terrain is eliminated.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a perspective view showing a slit portion.

FIG. 3 is a perspective view of a construction example of the present invention.

FIG. 4 is a perspective view of a conventional product.

[Explanation of symbols]

1 Floor base panel 2 Pillar part notch slit 3 Pillar part notch marking line 4 Notch line for slitting 5 panel dividing black line 6 Drift pin 7 Drift pin hole 8 pillars 9 beams

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Kazuhiro Saito             18-126-1 Nagai, Morioka-shi, Iwate Bon-E             Spoil B202 F-term (reference) 2E162 CC02

Claims (5)

[Claims] 1. A wood floor substratum panel is provided with slits having appropriate lengths parallel to the side edges at appropriate intervals from the side edges of the panel at all positions other than the four corners where it is supposed to be fitted with columns. Floor base panel characterized by. 2. In a wood floor base panel, slits are provided at all positions other than the four corners where it is supposed to be fitted with a pillar, in parallel with the side edges at appropriate intervals from the side edges of the panel, and the four corners of the panel. And a floor base panel characterized by having a black line in the center. 3. A floor base panel, characterized in that a wood floor base panel is provided with a black line for dividing the panel into halves, quarters and the like. 4. The wooden floor base panel is provided with a drift pin hole on a side surface for connecting adjacent panels other than on the panel support member such as a beam or a haul. The floor base panel according to any one of 1 to 3. 5. A wood floor base panel is provided with slits having appropriate lengths parallel to the side edges at appropriate intervals from the side edges of the panel in advance at all positions other than the four corners where the pillars are supposed to be fitted with columns. In addition, an inking line is provided in the four corners and the central part of the panel, and a notch is provided toward the slit as necessary, and the panel is cut according to the inking line. Construction method.