KR20100021071A - Wood block for fabricated wood house - Google Patents

Abstract

PURPOSE: A wood block for a prefabricated wooden house is provided to facilitate the transportation and installation and prevent the deformation of the wooden house due to drying. CONSTITUTION: A wood block for a prefabricated wooden house comprises a first wood board, a second wood board(120), and a connection piece(130). The first wood board of square shape has fitting grooves on edges and projections on the other edges. The second wood board of the same shape as the first wood board has fitting grooves(115a,115b) on one side corresponding to the fitting grooves of the first wood board. The connection piece has trapezoidal fitting parts(131a,131b) mated with the fitting grooves of the second wood board. Therefore, the wood blocks are joined by inserting the fitting parts of the connection piece to the fitting grooves of the first and second wood boards.

Description

Wood Block For Fabricated Wood House

The present invention relates to wooden blocks for building, and more particularly to wooden blocks for prefabricated wooden houses.

As living standards improve, there have been many changes in people's perceptions and thoughts about the living environment. In response to the change of people's perception, many wooden houses of various forms have been recently constructed. Such a wooden house has a number of advantages, such as easy transportation and construction of materials, excellent insulation, durability, and comfort in a living environment, compared to conventional concrete houses.

However, in the conventional wooden house, the timber used for the wall is not only easy to transport or unloading process due to the weight or volume of the wood, but also in the construction process by using a single long log made of logs. Equipment such as cranes to lift the timber was needed, and only professional personnel could handle the timber to build wooden houses.

In addition, the timber used for the walls of wooden houses, by using a timber in a single form, the wood is dried and deformed over time, warping the doors and windows of the building. It is easy to occur when wind or rain invade because there is a gap between the wood and the wood that forms the wall, and harmful materials are emitted because harmful materials such as gypsum board, cement and asbestos must be used as wall finishing materials. There has been.

In addition, because the connecting bar is inserted between the timbers during construction, it can withstand horizontal loads but not vertical loads, so it is not a big problem when it is used for the construction of single-story houses, but it is difficult to use when building high-rise. There was.

The present invention solves the conventional problems as described above, can be easily handled by anyone easy to transport or construction, not only prevent the deformation caused by the progress of the drying process of wood, but also improve the sealing of the assembled wall It is to provide a prefabricated wooden house wooden block that can prevent the invasion such as wind and moisture, and further improve the environmental conditions such as natural temperature control to build a wooden house that is comfortable and beneficial to human health.

The present invention relates to a wooden block for a prefabricated wooden house,

In the rectangular board, two of the four edges connected to each other is formed with concave grooves in the longitudinal direction on the center thereof, and the other two edges are formed with the convex protrusions in the longitudinal direction on the center thereof. On one surface of the two planar portions, a trapezoid-shaped groove is formed by penetrating from the upper side to the lower side, the first board and the same shape as the first board, the two edges of any one of the four edges Is formed in the concave groove portion in the longitudinal direction on the central portion thereof, convex protrusions are formed in the other two rim portions in the longitudinal direction on the center portion thereof, and on either side of the two planar portions facing the first board. A second slab formed with a fitting groove corresponding to the fitting groove of the first board, the first board and the upper plate; The trapezoidal fitting portion that is fitted to the fitting groove formed in the second board is composed of connecting pieces formed at both ends, and in the state of facing the first board and the second board, the fitting groove formed in the first board. And it is a wooden block for prefabricated wooden house formed by inserting and binding the fitting portion of the connecting piece in the fitting groove formed in the second board.

In addition, the insertion grooves formed in each of the first and second null plates are formed symmetrically with respect to the center line of the planar portion, respectively, so that the first and second null plates have the same configuration, thereby reducing manufacturing costs and man-hours. Can be reduced.

In addition, the width of the concave groove portion or the convex protrusion portion formed in the edge portion of each of the first and second null plates is 1/2 to 1/5 of the thickness of the first and second null plates, and the concave groove portion Adjacent wooden blocks and wooden blocks can be firmly assembled by setting the depth and the height of the convex protrusions to be smaller than the thicknesses of the first board and the second board.

The number of sandwiching grooves formed in each of the first and second null boards may be 1 to 3, so that it can be appropriately configured corresponding to the size of the wooden block.

In addition, the shape of the first board and the second board is any one of a rectangular shape, a trapezoidal shape or a parallelogram shape can be selected and used in place, it is possible to make a wooden house having a variety of aesthetics. .

The wood block for a prefabricated wooden house of another embodiment of the present invention,

A rectangular board, wherein the four edges are formed with recessed grooves in the longitudinal direction on the center thereof, and on either side of the two planar portions, a first null board formed by trapezoidal fitting grooves penetrating from the upper side to the lower side; A concave groove portion is formed along the longitudinal direction on the central portion of the four rim portions, and is formed on one surface of both flat portions, and the first slab is sandwiched with the first slab in the same shape as the first slab. A second null plate formed with a fitting groove corresponding to the groove, and a trapezoidal fitting fitted to a fitting groove formed in the first and second null plates, and a connecting piece formed at both ends thereof; In the state facing the first board and the second board, the connecting groove formed in the first board and the sandwich groove formed in the second board It is a wooden block for prefabricated wooden house, characterized in that by inserting the fitting part of the sculpture.

According to the invention,

As it is a wooden block that can be assembled by inserting connecting pieces between the board and the board, it can reduce the cost of wood and the related costs, and it can be dismantled and transported easily, thereby reducing the transportation cost or additional costs. .

In addition, it is possible to standardize the mass production system, thereby reducing the manufacturing cost, anyone can be easily installed with a simple tool such as a hammer.

In addition, a space is formed inside the block, and the concave grooves and convex protrusions formed therebetween, between the wooden block and the wooden block, are firmly assembled to each other, whereby the wooden house assembled by the wooden block of the present invention is

-It is not only durable but also flexible, so it is excellent in resistance to vibration or absorbing external shocks, and can prevent warping of walls (especially window frames or door frames) due to the drying process of wood.

-As the sealing performance is improved, energy efficiency is not only high, but also the temperature and humidity control effect can be improved to provide a pleasant living environment.

-In conventional wooden houses, it is possible to prevent the generation of harmful substances harmful to the human body by not using materials such as gypsum board, cement, asbestos used as wall finishing material.

In addition, although the technical field of the present invention is a wooden block for prefabricated wooden house, it can be used to replace the existing bricks for indoor interior, etc. In this case, anyone can easily handle and utilize the wooden block according to the present invention.

An embodiment of the present invention will be described with reference to FIGS. 1 to 7.

(First embodiment)

1 is an exploded perspective view showing a first embodiment of the present invention, FIG. 2 is a perspective view, and FIG. 3 is a plan view.

As can be seen in Figures 1 to 3, the first embodiment of the present invention is a wooden block 100 for a prefabricated wooden house, the first board 110 and the second board 120 of the rectangular slab and It consists of a connecting piece 130.

The first board 110 and the second board 120 are shown as a rectangle in FIGS. 1 to 3, but may be parallelogram as shown in FIG. 4, or trapezoidal as shown in FIG. 5.

In addition, the wood used as the material of the wood block 100 can be used by processing solid wood as it is, but it can be used by processing what was formed by adhering a plurality of thin boards.

The first board 110 is composed of four edge portions 111a, 111b, 111c, and 111d and both flat portions 112, and the center portion is formed at two edge portions 111c and 111d connected to one of the edge portions. The concave groove portion 113 is formed along the longitudinal direction, and the other two edge portions 111a and 111b are formed with convex protrusions 114 along the longitudinal direction on the center thereof, and either of the flat portions 112 is formed. Two trapezoidal grooves 115a and 115b penetrate from one side to the other on one side thereof.

The second board 120 also has the same shape as the first board 110, and has four edge portions 121a, 121b, 121c, and 121d and both flat portions 122, and any edge of the edge portion is formed. Concave grooves 123 are formed in the two edge portions 121a and 121b which are connected to the center thereof in the longitudinal direction, and convex protrusions 124 are formed in the other two edge portions 121c and 121d along the longitudinal direction thereof. Is formed, and trapezoidal fitting grooves 125a and 125b penetrate from the upper side to the lower side on either side of the flat portion 122.

In the state where the grooves formed in each of the first and second null boards 110 and 120 face each other, the opposite grooves should be coincident with each other.

Therefore, the first and second boards 110 and 120 may be manufactured separately so that the fitting grooves formed in each of the first and second boards 110 and 120 face each other. If the groove is formed so as to be symmetrical to the center line (one dashed line in Fig. 3) of the flat portion, the first and second null plates can be made to have the same structure.

That is, about one to three insertion grooves are preferably formed according to the size of the board, and the like. In the case of one insertion groove, the grooves are formed at the center of the flat portion, and the two grooves are symmetrical with respect to the center line. It is formed on both sides, and in the case of three, one is formed at both sides to be symmetrical with respect to the center line, the other two, only one type of board having a single configuration, the first board 110 and the second Being able to use both sides of the board 120 it is possible to reduce the manufacturing cost and labor.

The widths of the concave grooves 113 and 123 and the convex protrusions 114 and 124 formed along the longitudinal direction at the centers of the edge portions of the first and second null boards 110 and 120 are convex protrusions 114 and 124. ) Is not easily damaged, and should be designed to firmly support the wooden block 100 and the wooden block 100 when they are fitted together, and the thickness of the first and second boards 110 and 120 may be reduced. Although it is about 1/2 to 1/5, about 1/3 is preferable.

In addition, the depths of the concave grooves 113 and 123 and the heights of the convex protrusions 114 and 124 are equally matched with each other, and the depth of these concave grooves and the height of the convex protrusions are equal to that of the first and second null boards. It is desirable to be smaller than the thickness.

As a result, as shown in Fig. 6, the wooden blocks according to the present invention are assembled to build a wooden house, and the engaging portions between the adjacent blocks and the blocks are firmly assembled.

Trapezoidal fitting grooves 115a, 115b, 125a, and 125b are formed on either side of each of the planar portions 112 and 122 of the first and second null boards 110 and 120, respectively. It is formed through, one to three are formed according to the size of the wooden block. In this case, the grooves 115a, 115b, 125a, and 125b have a trapezoidal shape (or wedge shape) in which the width of the opening side is narrower than that of the bottom, and when the connection piece 130 to be described later is inserted and bound, The connecting piece 130 is firmly bite without falling out of the first and second boards 110 and 120.

In addition, in the present embodiment, trapezoidal fitting grooves are formed to penetrate from the upper side to the lower side on either side of each of the planar portions 112 and 122 of the first and second null plates 110 and 120, respectively. However, the grooves may be formed so as to sandwich the upper side and the lower side without being penetrated.

Next, at both ends of the connecting piece 130, trapezoidal fitting grooves formed on either side of each of the planar portions 112 and 122 of the first and second null plates 110 and 120, respectively. Trapezoidal fitting portions 131a and 131b that are matched to 115a, 115b, 125a, and 125b are formed.

Next, the process of assembling the wooden block of the present invention.

First, the first null board 110 and the second null board 120 are formed so as to face each other to sandwich the grooves formed in each. At this time, the concave groove portion and the convex protrusion portion formed in each of the edge portions can be freely selected whether to orient the concave groove portion and the concave groove portion or the convex protrusion portion and the convex protrusion portion in the same direction.

Both ends of the connecting piece 130 from the upper side of each of the fitting grooves of the first and second null boards 120 and 120 while facing the first and second null boards 120. By inserting the trapezoidal fitting portions 131a and 131b formed therein, the first board 110 and the second board 120 are bound to each other, thereby completing the wooden block 100 according to the present invention.

Thus, when the wooden block 100 according to the present invention is completed, using the concave groove and the convex protrusion formed along the center of the edge of the first board 110 and the second board 120, as shown in Figure 7 To complete the wall.

(Second embodiment)

As can be seen in Figures 1 to 3, the second embodiment of the present invention is a wooden block 200 for a prefabricated wooden house, the four rim portion of the rectangular slab in the concave groove portion 211 along the longitudinal direction on the center thereof ) Is formed, and on one surface of both planar portions 212, a trapezoidal fitting groove penetrates from the upper side to the lower side, and has the same shape as the first null plate 210 and the first null plate 210. And four concave portions are formed with concave grooves 221 along the center thereof, and on one surface of both flat portions 222, the first board is sandwiched in a state facing the first board 210. Both sides of the trapezoidal fittings that are fitted to the fitting grooves formed in the first null plate 210 and the second null plate 220 and the fitting grooves corresponding to the wedge grooves are formed on both sides. Consists of a connecting piece 230 formed at the end In the state in which the first null board 210 and the second null board 220 face each other, the fitting groove of the connecting piece 230 is inserted into the fitting groove formed in the first board and the fitting groove formed in the second board. It is composed by inserting and binding a part.

The second embodiment has the same configuration as that of the first embodiment, and differs in that only the concave groove portions 211 and 221 are formed on the central portions of the four edge portions. Therefore, when assembling a wooden house using the wooden block 200 according to the second embodiment, the concave groove portions 211 and 221 have a width twice the width of the concave groove portions 211 and 221. A separate auxiliary member having a thickness almost equal to the width is inserted into the concave grooves 211 and 221 to assemble the wooden block 200 and the wooden block 200.

1 is an exploded perspective view according to a first embodiment of the present invention.

2 is a perspective view according to a first embodiment of the present invention.

3 is a plan view according to a first embodiment of the present invention;

4 is a perspective view shown in parallelogram shape of the first embodiment of the present invention;

5 is a perspective view shown in a trapezoidal shape of the first embodiment of the present invention.

6 is a view showing an assembled state of the wooden block according to the first embodiment of the present invention.

7 is a perspective view according to a second embodiment of the present invention.

(Symbol explanation of drawing)

100, 200: wooden blocks

110, 210: First board

120, 220: second board

130, 230: connection piece

111a, 111b, 111c, 1111d, 121a, 121b, 121c, 121d: border portion

112, 122: flat part

113, 123: concave groove portion

114, 124: convex protrusions

115a, 115b: fitting groove

131a, 131b: fitting parts

Claims (6)

As a wooden block for the prefabricated wooden house, In the rectangular board, two of the four edges connected to each other is formed with concave grooves in the longitudinal direction on the center thereof, and the other two edges are formed with the convex protrusions in the longitudinal direction on the center thereof. On either side of the planar portion of the trapezoidal fitting grooves formed by penetrating from the upper side to the lower side, In the same shape as the first slab, two of the four edge portions connected to each other are formed with concave grooves in the longitudinal direction on the center thereof, and the other two edges are convex in the longitudinal direction on the center thereof. A second board having a projection formed thereon, wherein either one of the two planar portions is provided with a fitting groove corresponding to the fitting groove of the first board in a state facing the first board; The trapezoidal fitting portion that is fitted to the fitting grooves formed in the first and the second board is composed of connecting pieces formed at both ends, In the state facing the first board and the second board, prefabricated, characterized in that by inserting the fitting portion of the connecting piece in the fitting groove formed in the first board and the fitting groove formed in the second board. Wooden blocks for the wooden house. The method of claim 1, The interlocking grooves formed in each of the first board and the second board are formed symmetrically with respect to the center line of the flat portion, respectively. The method according to claim 1 or 2, The width of the concave groove or the convex protrusion formed in the edge portion of each of the first and second null boards is 1/2 to 1/5 of the thickness of the first and second null boards. The height of the said convex protrusion part is smaller than the thickness of the said 1st board and the said 2nd board, The wooden block for prefabricated wooden houses characterized by the above-mentioned. The method according to claim 1 or 2, A wooden block for a prefabricated wooden house, characterized in that the number of fitting grooves formed in each of the first and second boards is one to three. The method according to claim 1 or 2, The wooden block for a prefabricated wooden house, wherein the shape of the first board and the second board is any one of a rectangular shape, a trapezoidal shape or a parallelogram shape. As a wooden block for the prefabricated wooden house, A rectangular board, wherein the four edges are formed with concave grooves in the longitudinal direction on the central portion thereof, and on either side of the two flat portions, a first null plate formed with trapezoidal fitting grooves penetrating from the upper side to the lower side; A concave groove portion is formed along the longitudinal direction on the central portion of the four rim portions, the same shape as the first slab, and either side of the planar portion sandwiches the first slab in a state facing the first slab. A second board formed with fitting grooves corresponding to the grooves; The trapezoidal fitting portion that is fitted to the fitting grooves formed in the first and the second board is composed of connecting pieces formed at both ends, In the state facing the first board and the second board, prefabricated, characterized in that by inserting the fitting portion of the connecting piece in the fitting groove formed in the first board and the fitting groove formed in the second board. Wooden blocks for the wooden house.

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