JP3311456B2 - Robust wood panel and method of manufacturing the same - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building panel in which face materials are omitted, and more particularly to a strong wooden panel which has a strong structure and is hardly deformed, and a method of manufacturing the same.

[0002]

2. Description of the Related Art In a construction method based on a so-called conventional construction method, a house has a floor, an outer wall, an inner wall, and the like built on a foundation. In addition to the inner wall as a load-bearing wall, there is an inner wall as a partition wall for simply partitioning a room without supporting a load. In addition, the partition wall is formed by cutting a rectangular piece having a predetermined dimension into a predetermined length at a building site and standing upright at a predetermined interval.

Alternatively, there is a panel construction method as a building construction method of a building. In this panel method, a foundation is installed on a foundation, a floor panel is installed on the foundation, a wall panel is erected on the floor panel, and an upper floor and walls and an upper floor are placed on the wall panel. The roof is to be built.

Here, there are two types of wall panels: a wall panel as a load-bearing wall for supporting loads such as an upper floor and a roof, and a partition wall panel for simply partitioning a room without supporting a load. Similarly to the wall panel as the load-bearing wall, the partition panel was also formed by attaching a face material to a rectangular core material.

[0005]

In the conventional construction method, when forming a partition wall, a square bar is measured at a building site, cut into a predetermined size, and measured at intervals so as to leave a predetermined interval. The work to do was cumbersome. Therefore, by measuring and cutting the timber at the factory, these operations at the construction site are omitted, and further, the timber is assembled into a lattice to form a frame, and the frame is carried into the construction site and By erected at a position, a method of reducing the burden on the worker by omitting the work of measuring a predetermined interval at the construction site is also conceivable.

[0006] In the above-mentioned panel construction method, the surface material of the partition panel is omitted, and only a frame made of a rectangular core material is manufactured at a factory, and the frame is carried into a construction site and is moved to a predetermined position. An erect method is also possible. In this case, since the partition panel does not support the load, there is no problem in the proof stress even if the face material is omitted, and the cost can be reduced by omitting the face material.

However, in any of the above-mentioned conventional method and panel method, if a frame is simply formed by a square or core material and the frame is to be carried into a construction site, the strength of the joint is increased. However, there is a problem that the operability when passing through a production line in a factory is poor, and the stability at a construction site is also poor because of the weakness.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a strong wooden panel in which the strength of a joint is strong and is not easily deformed, and a method of manufacturing the same. is there.

[0009]

In order to achieve the above object, according to the first aspect of the present invention, a vertical core member and a horizontal core member are formed in a rectangular shape and straddle the vertical core member and the horizontal core member. groove is formed Te, along with the reinforcing plate having a shape spanning the vertically core material and Yokoshin material in the groove is fixed is fitted, the
The groove extends from the outer peripheral surface to the inner peripheral surface of the vertical core material and the horizontal core material.
The reinforcing plate is formed in the groove by the inner peripheral surface.
It is characterized in that it has a shape protruding inward.

[0010]

[0011]

[0012] According to a second aspect of the invention, the longitudinal core material and the Yokoshinzai after teamed substantially rectangular, the groove penetrating the inner peripheral surface from the outer peripheral surface across said longitudinal core material and Yokoshin material It is characterized in that it is formed and a reinforcing plate is fitted and fixed in this groove.

[0013]

According to the first aspect of the present invention, since the reinforcing plate is fitted and fixed in the groove formed over the vertical core member and the horizontal core member assembled in a rectangular shape, the right angle is formed by the reinforcing plate. The joints are reinforced to create a solid wood panel.

[0014]

Further, complement Tsuyoban, since a shape protruding from the inner peripheral surface at the corner portion on the inner side, so that the resulting high strength with a large area. Particularly, the reinforcing plate having the triangular shape can obtain the greatest strength.

According to the second aspect of the present invention, first, the vertical core member and the horizontal core member are assembled into a substantially rectangular shape, and then the groove is formed by applying a circular saw or the like over the vertical core member and the horizontal core member. The grooves can be easily formed, and a strong wood panel can be manufactured.

[0017]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a partially exploded perspective view showing a partition panel according to an embodiment, and FIG. 2 is a front view of the partition panel. In these figures, the partition panel is a frame 10
And a reinforcing plate 20.

The frame 10 is composed of two core members 12 and 12 arranged vertically and two core members 1 and 12 arranged horizontally and parallel.
4 and 14 into a rectangle. It is preferable that these cores are formed by forming a tenon on one core and forming a mortise corresponding to the other core.

A groove 16 is formed in the frame 10. The groove 16 penetrates from the outer peripheral surface 10a to the inner peripheral surface 10b at the corner portion 18 of the frame 10, and is formed so as to draw a triangle as shown in FIG.

The reinforcing plate 20 is fitted in the groove 16. The reinforcing plate 20 is formed in a triangular shape with a thickness corresponding to the shape of the groove 16, and the triangular shape has high strength because it is not easily deformed. Further, as shown in FIG. 2, the reinforcing plate 20 has such a large area that a part thereof projects from the inner peripheral surface 10b of the frame body 10 to the inside when fitted into the groove 16, so that the strength is also high in this respect. Is the big one.

When the reinforcing plate 20 is fitted into the corner portion 18 of the frame 10 in this manner, the reinforcing material 20
The joints 14 are integrated to increase the strength and make it difficult to deform, improve the operability when passing through a production line in a factory, and improve the stability when installed at a predetermined position in a building site.

Since the reinforcing plate 20 is small, a surplus of plywood or the like can be used, and it is preferable that the reinforcing plate 20 is fitted into the groove 16 and fixed with an adhesive.

The present embodiment is constructed as described above. The method for manufacturing the partition panel will be described below. The frame members 10 are formed by assembling the core members 12 and 14 into a rectangle, and then the frame member 10 is formed. It is only necessary to form a groove 16 by applying a circular saw to the outer peripheral surface 10a of the corner portion 10 of 10, and to insert the reinforcing plate 20 coated with an adhesive into the groove 16. Alternatively, the reinforcing plate 20 may be fixed by driving nails or the like.

As described above, since the groove 16 is formed first after the frame 10 is formed, the groove 16 can be easily formed, and a strong wooden panel can be easily manufactured.

Then, the partition panel can be erected at a predetermined position, gypsum boards or the like can be attached to both sides, and an interior material can be attached to form a partition wall.

It should be noted that the present invention is not limited to the above embodiment, and various modifications can be made within the scope of the invention. For example, in the above-described embodiment, the reinforcing plate 20 has a triangular shape. However, the reinforcing plate 20 is not limited to such a shape, and may be a square or the like.

Although nothing is attached inside the rectangular frame 10 in the above embodiment, a reinforcing core may be attached here. For example, FIG. 3 and FIG. 4 are front views showing a modification of the embodiment. The partition panel in FIG.
The reinforcing core material 32 is attached in the vertical direction of 0. The partition panel in FIG. 4 has a grid-like shape in which a cross-shaped reinforcing core material 42 is attached inside a frame 40. By attaching the reinforcing core material in this manner, the strength of these partition panels is further increased.

[0029]

As described above, according to the first aspect of the present invention, since the corner portions are reinforced, the corner portions are hardly deformed, the handling is easy, and the sense of stability is improved.

Further , the reinforcing plate is provided at the inner periphery at the corner portion.
With a shape that protrudes inward from the surface, it has a large area
Thus, a large strength can be obtained. In particular, three reinforcing plates
The greatest strength can be obtained with a square shape.

According to the second aspect of the present invention, such a partition panel can be easily manufactured.

[Brief description of the drawings]

FIG. 1 is a partially exploded perspective view showing a partition panel according to an embodiment.

FIG. 2 is a front view of the partition panel of FIG.

FIG. 3 is a front view showing a modification of the embodiment.

FIG. 4 is a front view showing a modification of the embodiment.

[Explanation of symbols]

 10, 30, 40 Frame body 10a Outer peripheral surface 10b Inner peripheral surface 12, 14 Core material 16 Groove 18 Corner portion 20 Reinforcement plate

Claims (2)

(57) [Claims] 1. A shape in which a vertical core member and a horizontal core member are assembled in a rectangular shape, a groove is formed over the vertical core member and the horizontal core member, and the groove extends over the vertical core member and the horizontal core member. with reinforcing plates are fixed is fitted, the groove, the inner peripheral surface from the outer circumferential surface of said longitudinal core material and Yokoshin material
And the reinforcing plate protrudes inward from the inner peripheral surface in the groove.
Solid wood panel characterized by its shape. 2. After assembling the vertical core member and the horizontal core member into a substantially rectangular shape, a groove penetrating from the outer peripheral surface to the inner peripheral surface across the vertical core member and the horizontal core member is formed, and a reinforcing plate is formed in the groove. A method for manufacturing a solid wood panel, comprising: