JPH04155040A - Woody block for forming wall - Google Patents

Abstract

PURPOSE:To facilitate assembling of a wall by projectingly providing tenons on one horizontal face and one vertical face of a block formed into a rectangle, providing grooves to fit to the tenons on the other faces, and piling the blocks and fixing with bolts. CONSTITUTION:Between a front plate 8 and a rear plate 9 which are formed into a same rectangle by laminating a plurality woody plate members, a, core member 10 formed into the same rectangle by fitting two plates is pinched. The core member 10 is projected from the upper horizontal face and the right side vertical face of the front plate 8 and the rear plate 9 respectively by about 10mm to form a horizontal tenon 5a and a vertical tenon 5b. Further, on the lower horizontal face and the left side vertical face of the front plate 8 and the rear plate 9, a horizontal groove 6a and a vertical groove 6b are formed. The tenons 5a, 5b can be respectively fitted to grooves 6a, 6b. Bolts are inserted through in the bolt holes 7 of the core member 10 and respective blocks A are combined together. Hereby, self-supportable wall can be formed.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention involves assembling wood-based board materials including secondary processed products such as lumber products, particle boards, and fiberboards, and connecting the same-shaped boards vertically and horizontally. This article relates to wooden blocks for forming walls.

(Prior Art) Conventionally, for walls of buildings, shaft members were first arranged at regular intervals, and then a facing material such as plywood or gypsum board was pasted over the shaft members. In addition, as a panel assembly method, there was one in which large panels were manufactured in a factory and then transported to a construction site and assembled as a wall.

(Problem to be Solved by the Invention) However, in this conventional wall forming method in which panel members are pasted together, the panel members cannot stand on their own, so the shaft members must be arranged at regular intervals, which requires time on site work. It is inefficient and also.

The finished walls also had problems, such as making slight noises and denting when pushed a little too hard, and lacking a sense of mass. Furthermore, the panel assembly method has drawbacks such as the heavy weight of the panels, making them difficult to transport and assemble, and lack of versatility.

The present invention was made in order to solve the problems of the conventional art, and its purpose is to form walls of various sizes by connecting small, standardized walls of the same shape vertically and horizontally. In addition, it is easy to assemble and anyone can easily form a wall with a sense of mass, and the materials used include thinned wood, leftover wood after dimensioning, partially defective wood, etc. The purpose of the present invention is to provide a wooden block for wall formation that can be manufactured using.

(Means for Solving the Problem) As a means for solving the above object, the wooden block for wall formation of the present invention is made of a plurality of wooden boards assembled into a rectangular shape, and those of the same shape are stacked one above the other. and blocks that can be stacked left and right to form a self-supporting wall, with one horizontal surface that meets the upper and lower blocks, and one vertical surface that meets the left and right blocks. In addition to providing tenons projecting at right angles to each other, grooves are provided in the other horizontal and vertical surfaces into which the tenons projecting at the positions mentioned above are fitted, and the upper and lower surfaces of the blocks are connected to each other. It has a structure with a bolt hole that goes through it.

(Function) In the wooden block for wall formation of the present invention, a tenon that is orthogonal to each other is provided on one horizontal surface and a vertical surface of the block formed in a rectangular shape, and a tenon that is perpendicular to each other is provided on the other horizontal surface and a vertical surface.
Blocks of the same shape are faced together, and grooves are provided where the tenons of adjacent blocks come into contact, so that the tenons fit into the grooves.
When wooden blocks of the same shape are stacked vertically and horizontally, the tenons protruding from the other blocks fit into the grooves as they stack up. Therefore, even if an unskilled worker works on the erected wall, no steps or the like will appear on the surface, and the joints can be formed straight. Furthermore, by inserting bolts into the bolt holes and tightening them, a large number of blocks can be integrally fixed and a self-supporting wall can be formed.

In addition, since it is sufficient to prepare a large number of small-sized blocks standardized to the same shape, it is possible to form the blocks by taking bent wood, young and thin wood, etc. as a board material and assembling a plurality of them. I can do it. Additionally, partially defective products and thinned wood can be used. In addition, the board material can be dried in a short period of time to temper moisture, etc., so the block does not become distorted.Furthermore, the block can be divided into small pieces and transported, making it convenient for work and storage.

(Example) Embodiments of the present invention will be described in detail below based on the drawings.

Fig. 1 is a perspective view showing the wooden block of the first embodiment;
The figures are a cross-sectional view taken along the line C--C in FIG. 1, FIG. 3 is an explanatory view showing a wall assembled state, and FIG. 4 is an explanatory view showing a state in which bolts are used.

The wall-forming wooden block A of this embodiment is for a wall forming the outer periphery of a building, and has an upper horizontal surface l and a lower horizontal surface 2.
, the right vertical surface 3, the left vertical surface 4, the groove 5, and the groove 6.
and bolt hole 7 are the main components.

The upper horizontal surface 1 is formed by forming a front plate 8 forming the front surface of the block A and a back plate 9 having the same shape and dimensions, and arranging the front plate 8 and the back plate 9 having the same shape and dimensions at the same level, and forming the upper sides of both of them. There is. Similarly, the lower horizontal surface 2 is formed by the lower sides of the front plate 8 and the back plate 9.

The right side vertical surface 3 is formed by the right sides of the front plate 8 and the back plate 9, and the left side vertical surface 4 is formed by the left sides of the front plate 8 and the back plate 9.

The groove 5 is used to stack the blocks vertically and horizontally without any difference in level, and also to prevent the blocks from shifting.
In Figure 0, a horizontal groove 5a and a vertical groove 5b are formed by protruding 10 mm from the right vertical surface 3, respectively.In Figure 0, 5c is the flat surface of the horizontal groove 5a, and 5d is the vertical groove 5b. It is a flat part.

The groove 6 is for fitting the groove 5, and is formed on the lower horizontal surface 2 and the left vertical surface 4 of the front plate 8 and the back plate 9.
forming a groove having the same width as the groove 5 and a depth of 10 mm continuously in the horizontal groove 5a and the vertical groove 5b; q-3;
=, horizontal grooves 6a and vertical grooves 6b are provided, respectively.

The bolt holes 7 are used to firmly fix the blocks A stacked vertically and horizontally to form a self-supporting wall. When the blocks are alternately stacked and stacked, the flat part of the horizontal groove 5a is formed at the position where the blocks communicate vertically. 5c and the groove bottom of the horizontal groove 68 are penetrated at four locations. In the figure, 7a is a counterbore.

Reference numeral 11 in Fig. 5 is a block assembly bolt, and the total length is longer than the height of the block A by a predetermined screwing length of the threaded portion 11b.
A female thread 11c is provided for screwing b. Also,
12 is a flat washer.

The block A having the above structure is stacked on the floor frame 13 so that the top plate 8 is on the indoor side and the vertical joints are alternate, as shown in FIG. 3, and the bolts 11 are inserted into the bolt holes 7. Female thread llc provided in the hexagonal head 11a of the lower bolt
The wall W is formed by screwing the threaded portion Llb into the wall W and extending the blocks A one by one while tightening them.

Next, a method for manufacturing the wall-forming wooden block A will be explained.

First, it is made of wood with a length of about 10 mm, a protrusion of 100 mm, and a thickness of about 20 mm.
Between the front plate 8 and the back plate 9 formed into a rectangular shape of mm, there is a wooden plate 2 having a length of approximately 10 mm, a protrusion of 100 mm, and a thickness of approximately 25 mm.
The core root lO formed into a rectangular shape by combining the sheets is applied with adhesive and sandwiched, and the upper surface of the core root 10 is made to protrude approximately 10 mm from the upper horizontal surface l of the front plate 8 and the back plate 9 using a jig. The right side surface of the top plate 8 and the back plate 9 are pressed so as to protrude from the right side vertical surface 3 of the top plate 8 by about 10 mm, so that they are firmly integrated. At this time, along with the formation of block A, the upper horizontal surface 1
There is a horizontal groove 5a on the side, and a horizontal groove 6a on the lower horizontal surface 2 side.
Also, the vertical groove 5b part on the right vertical surface 3 side is
At the same time, a vertical groove 6b portion is formed on the left vertical surface 4 side.

After this, in order to achieve dimensional accuracy on each side, use a cutter to make the tenon height 10 mm and width 50 mm, and the groove depth 10 mm and width 50 mm.
Next, open four bolt holes 7 that pass through the top and bottom at 1/6th of the total length from both ends of the top plate on the center line of the core root 10. Next, preservative the back plate 9. At the same time as processing, the top plate 8 is given a decorative finish with urethane coating.

As explained above, in the wooden blocks for wall formation of this embodiment, the blocks are stacked on the floor frame 13 and the vertical grooves 5b of the blocks are fitted into the vertical grooves 6b of the adjacent blocks. By extending the wall W in the horizontal direction and fitting the horizontal groove 5a of the block into the horizontal groove 6a of the adjacent block, the wall W can be extended upward. At this time, each block is positioned with grooves and tenons, so even if the worker is not skilled, it can be easily assembled without creating any steps on the wall. Since the blocks are fastened together, they can stand on their own without the need for a frame.In addition, the front and back sides of the blocks are surface-treated, so you can simply assemble them and finish the walls at the same time.
Since the block is formed by assembling plate materials, it does not suffer from distortion due to aging, and it is very economical because it can use thinned wood or leftover material after dimensioning. Furthermore, since the slots and grooves are formed by shifting the plate materials, the material yield is good and economical.

Although the present invention has been described in detail above, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change within the scope of the invention, it is not included in the present invention. It can be done.

For example, in the embodiment, the top plate 8 is finished by simply painting with urethane, but the top plate 8 is not limited to this, and a pattern or the like that will be continuous when assembled together may be engraved in advance.

In addition, in the embodiment, the front plate 8 is simply painted, but this is not limited to this; a decorative veneer (real root), fabric, metal plate, resin plate, etc. may be pasted on the surface of each block. Furthermore, by applying a decorative finish to the back plate 9, it can be used as a partition wall or the like.

In addition, in the embodiment, only one row of grooves and tenons are provided, but instead of this, two rows of each row of tenons and grooves may be provided as shown in block B shown in FIGS. 5 and 6. Often, the number of grooves and grooves can be set arbitrarily.

In addition, the slots and grooves are formed by shifting and integrating the plate materials and then modifying them with a cutter, but this is not limited to this.
As shown in the figure, plate materials having substantially the same shape may be stacked at the same position and assembled together, and then processed using a cutter to have predetermined tenons and grooves.

In addition, each block is fixed by fastening bolts, but depending on the installation location of the wall W, horizontal force, and other conditions, adhesive may be applied to the fitting portions to further secure the blocks more firmly.

In addition, the block is assumed to be formed by assembling wooden boards, but it is possible to integrate them by sandwiching insulation or sound-absorbing materials between the boards, or to create a space inside the block to reduce weight. Also, particle board, fiberboard, etc. can be used as the plate material.

(Effects of the Invention) As explained above, with the wooden blocks for wall formation of the present invention, anyone can easily build a wall without creating unevenness on the wall surface by simply fitting the tenons of adjacent blocks into the grooves. can be formed. Furthermore, since each block can be fastened together with bolts, it is possible to form a self-supporting wall.

In addition, distortion due to aging can be reduced. Furthermore, since the block is formed by assembling plate materials, it is possible to use thinned wood, leftover material after dimensioning, etc., thereby reducing costs. In addition, various wall shapes can be formed by simply preparing small types of blocks, and transportation, storage, etc. can be simplified.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing a wooden block for forming a wall according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line C-C in Fig. 1, Fig. 3 is an explanatory view showing the assembled state of the wall, Fig. 4 is an explanatory diagram showing how the bolt is used, FIG. 5 is a perspective view showing another example of a wooden block for wall formation, FIG. 6 is a sectional view taken along line D-D, and FIG. 7 is a mortise and groove. It is an explanatory view showing another formation method of. A, B: Wooden block for wall formation 1: Upper horizontal surface 2: Lower horizontal surface 3: Right vertical surface 4: Left vertical surface 5: Groove 5a: Horizontal groove 5b: Vertical groove 6: Groove 6a: Horizontal groove 6b: Vertical groove 7: Bolt hole

Claims (1)

[Claims] 1) A block that is formed into a rectangular shape by assembling a plurality of wood planks, and is a block that forms a self-supporting wall by stacking blocks of the same shape vertically and horizontally, and is a horizontal surface that meets the upper and lower blocks. A tenon that is orthogonal to each other is provided on one of the horizontal planes and one of the vertical planes that meet the left and right blocks, and a tenon is provided that protrudes on the other horizontal plane and the vertical plane of the other block. A wooden block for forming a wall, characterized in that a groove is provided in which the tenon is fitted at the position described above, and a bolt hole is provided that passes through the upper and lower surfaces of the block.