JP3018230U - Construction materials for log houses - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a building material for a log house that is easy to assemble, has excellent airtightness, and pursues a variety of appearances. [Structure] A column-shaped building material that constructs a wall by vertically stacking each other in a state where they are laid horizontally, and this building material is a prism having a square sectional shape, and a corner having only one curved surface. A columnar shape, or one of the surfaces facing each other is formed into a prismatic shape having a curved surface portion and the other one having a flat surface portion, and the one having the rectangular cross section is the longitudinal direction of one corner portion. The other one is provided with a groove portion into which the tip of the corner portion of the other construction material is fitted, and the other is provided with a groove portion into which one of the flat surface portions is fitted and the other into which the protruding portion is fitted. It is a thing.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to building materials for log houses having various shapes and structures.

[0002]

[Problems to be solved by conventional techniques and devices]

 In recent years, log houses, which have been widely used in northern Europe and North America, have become popular in buildings, especially in resort areas, due to the recent nature-oriented boom.

This log house is constructed by a log assembling method that is similar to the Shokurain school building in Japan, and its walls are stacked in a state in which logs are laid horizontally and stacked on top of each other. It is characterized by being constructed by crossing the sides of the, but it is difficult to assemble, problems are often caused in terms of airtightness, and people's taste for appearance is diversified. There is a need for some ingenuity.

An object of the present invention is to provide a building material for a log house, which is easy to assemble, has excellent airtightness, and pursues a variety of appearances.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention is a pillar-shaped building material that constructs a wall by vertically stacking each other in a horizontally lying state, and this building material has a cross-sectional rectangular shape. It is formed into a prismatic shape, and is provided with a groove in which the tip of the corner of the other building material adjacent to this one corner of this building material is inserted in the longitudinal direction.

The present invention also forms a columnar building material for constructing a wall portion by stacking them in a vertical direction in a state where they are laid horizontally on each other, and is formed into a prismatic column having only one curved surface portion. One of the flat portions that intersects with the other is provided with a ridge in the longitudinal direction, and the other is provided with a groove in which the ridge is fitted in the longitudinal direction.

In this case, according to the present invention, one side end portion of the flat surface portion facing the curved surface portion may be provided with a notch portion in the longitudinal direction, or further, protrusions may be provided at both longitudinal end portions.

The present invention is also directed to a columnar building material that constructs a wall portion by stacking vertically in a state where they are laid horizontally to each other. One of the surfaces facing each other is a curved surface portion and the other is a flat surface. In addition to forming the portion, one of the flat portions may be provided with a plurality of ridge portions in the longitudinal direction, and the other portion may be provided with a plurality of groove portions into which the ridge portions are fitted.

[0009]

[Action]

 According to the first aspect of the present invention, the stacking wall portion can be sequentially constructed by fitting the corner portion of the building material adjacent to the groove portion provided in the corner portion of the one building material, and the building wall material can be sequentially constructed. It is easy to build because it does not easily shift, and because the joining surfaces of the building materials have a zigzag shape, it has excellent airtightness, and each building material is stacked with a rhombic cross section. Is.

According to the second aspect of the present invention, the wall portion is formed by stacking the groove portions provided on the one flat surface portion of one of the building materials with the ridge portions provided on the other flat surface portion of the building material adjacent to the groove portion while being stacked. It is possible to build, the construction material does not easily shift, and the construction is easy, and since the joining surfaces of the construction materials have a zigzag shape, it is excellent in airtightness, and the curved surface part is on the outside. By making the flat surface facing the curved surface inside, the outside of the wall looks like a log house and the inside looks like a sheet of material.

According to a third aspect of the present invention, the wall portion is formed by stacking the groove portions provided on the one flat surface portion of one of the building materials and the ridge portions provided on the other flat surface portion of the building material adjacent to the groove portion while fitting the groove portions. It is possible to build, the construction material does not easily shift, and the construction is easy, and since the joining surfaces of the construction materials have a zigzag shape, it is excellent in airtightness, and the curved surface part is on the outside. By making the flat part facing the curved surface part the inside, the outside of the wall part looks like a log house, the inside looks like a sheet of wood, and the notch makes the inner wall siding. It looks like a tension.

According to a fourth aspect of the present invention, the wall portion is formed by stacking the groove portions provided on the one flat surface portion of one of the building materials and the ridge portions provided on the other flat surface portion of the building material adjacent to the groove portion while fitting the groove portions. It is possible to build, the construction material does not easily shift, and the construction is easy, and since the joining surfaces of the construction materials have a zigzag shape, it is excellent in airtightness, and the curved surface part is on the outside. By making the flat part facing the curved surface part the inside, the outside of the wall part looks like a log house, the inside looks like a sheet of material, and the cutouts make the inner wall siding. The walls are constructed by fitting the protrusions into the grooves provided in the pillars, without the sides of each construction material crossing each other, with the appearance as shown in Figure 1.

According to a fifth aspect of the present invention, the wall portion is formed by stacking the groove portions provided on the one flat surface portion of one of the building materials and the ridge portions provided on the other flat surface portion of the building material adjacent to the groove portion while fitting the projection portions. Since it can be constructed, the construction material does not easily shift and construction is easy, and since the joining surfaces of the construction materials have a zigzag shape, it is even more airtight and both inside and outside the wall. The exterior looks like an original log house.

[0014]

【Example】

 1 and 2 show an embodiment of the present invention. According to the drawings, 1 is a column-shaped construction material which is obtained by sawing logs and has a cross section of a substantially rectangular shape. One of the corners 1a of the construction material 1 is A groove portion 1c into which a corner portion 1b of the other adjacent building material 1 is fitted is provided.

FIG. 2 shows a log-house-like telephone box 2 constructed using the building material 1 thus formed, in which the building material 1 is vertically stacked as shown in FIG. The wall portions 2a are constructed such that each of the building materials 1 has a rhombic cross section by crossing the side portions of the wall portions 2a.

3 to 5 show another embodiment. According to the drawing, 3 is a pillar-shaped construction material that is cut out so that three faces having a cross-sectional shape form flat parts 3a, 3b, 3c and only one face forms a curved surface part 3d, according to the drawings. A groove 4 is formed in the longitudinal direction of one flat surface portion 3a of the flat surface portions 3a and 3b facing each other intersecting the curved surface portion 3d, and a ridge to be fitted into the groove portion 4 in the longitudinal direction of the other flat surface portion 3b. The part 5 is formed. A notch 6 is provided in the longitudinal direction at one end of the flat surface portion 3c facing the curved surface portion 3d. Then, the projecting portions 7a and 7b are provided at both ends of the building material 3.

FIG. 4 and FIG. 5 show a wall portion 8 of the log house constructed by using the building material 3 thus formed, in which longitudinal grooves are formed in the longitudinal direction of the pillars 9 and 9 standing upright with respect to the base. 9a and 9b are provided, and the projections 7a and 7b protruding from both ends of the building material 3 are fitted into the vertical grooves 9a and 9b, respectively, while the projections 7a and 7b are fitted into the grooves 9a and 9b. The wall 8 can be constructed without crossing the side portions of the building materials 3 with each other. Usually, the curved surface portion 3d is used as the outer side, and the flat surface portion 3c side facing the curved surface portion 3d is used as the inner side.

6 and 7 show still another embodiment. According to the drawings, 11 is a pillar-shaped construction material that is formed by sawing logs, and one surface facing each other forms flat portions 11a and 11b, and the other both surfaces form curved surface portions 11c and 11d. One of the flat parts 11a, 11b facing each other is provided with two grooves 12a, 12b at appropriate intervals in the longitudinal direction, and the other part 11b is provided with the groove parts 12a, 12b in the longitudinal direction. Protrusions 13a and 13b to be fitted into are provided.

FIG. 7 shows a log house 14 constructed by using the building material 11 formed as shown in FIG. 6. As shown in FIG. 6, one of the building materials 11 laid horizontally as shown in FIG. The wall portion 14a is constructed by vertically stacking the ridge portions 13a and 13b of the other building material 11 adjacent to the ridge portion 12b while fitting the ridge portions 13a and 13b and intersecting the respective side portions.

[0020]

[Effect of device]

 According to the first aspect of the present invention, the corner portion of the other construction material that is adjacent to the groove portion provided in the one construction material is fitted into the groove portion, so that the wall portion having the airtightness and no shift can be easily constructed. In addition, the building materials can be stacked with a rhombic cross section to build a log house with a novel design.

According to the second aspect, it is possible to construct a log house that is easy to assemble and has airtightness, and has a log house-like appearance when viewed from the outside and a board-like appearance when viewed from the inside. It is a thing.

According to the third aspect of the present invention, in addition to the effect of the second aspect described above, a log house having a siding plank appearance when viewed from the inside can be constructed.

According to claim 4, in addition to the effects of claims 2 and 3 described above, the wall can be constructed without crossing both sides of the building material, which makes the assembly even easier. It is a thing.

According to the fifth aspect of the present invention, it is easy to assemble, the airtightness is further improved, and the wall portion having the original appearance of the log house both inside and outside can be constructed. .

[Brief description of drawings]

FIG. 1 is a cross-sectional view for explaining a building material for a log house according to the present invention.

FIG. 2 is a perspective view of a log-house type telephone box constructed by using the construction material for log-house shown in FIG.

FIG. 3 is a perspective view of a building material for a log house according to the present invention.

FIG. 4 is a partial vertical cross-sectional view of a state where the building material for a log house shown in FIG. 3 is assembled.

5 is a plan cross-sectional view of the building material for the log house shown in FIG. 3 in an assembled state.

FIG. 6 is a cross-sectional view for explaining a building material for a log house according to the present invention.

7 is a perspective view of a log house constructed using the building material for a log house shown in FIG.

[Explanation of symbols]

 1 Construction Material 1a, 1b Corner 1c Groove 3 Construction Material 3a, 3b, 3c Plane 3d Curved Surface 4 Groove 5 Projection 6 Cutout 7a, 7b Projection 9 Pillar 9a, 9b Vertical Groove 11 Construction Material 11a, 11b Plane part 11c, 11d Curved surface part 12a, 12b Groove part 13a, 13b Projection part

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Claims (5)

[Scope of utility model registration request] 1. A pillar-shaped building material for constructing a wall by vertically stacking each other in a state where they are laid horizontally, and the building material is formed into a prismatic shape having a rectangular cross-section. A construction material for a log house, characterized in that a groove portion into which a tip of a corner portion of another construction material adjacent to one corner portion of the construction material is fitted is provided. 2. A columnar construction material for constructing a wall portion by vertically stacking them in a state of being laid horizontally on each other, the construction material being formed into a prismatic column having a curved surface portion only on one side, A construction material for a log house, characterized in that a ridge portion is provided in a longitudinal direction of one of the flat portions intersecting with the surface portion, and a groove portion into which the ridge portion is fitted is provided in a longitudinal direction of the other one. 3. A columnar building material for constructing a wall portion by vertically stacking them in a state of lying on each other horizontally, the building material being formed into a prismatic column having a curved surface portion only on one side, The flat portion that intersects with the surface portion is provided with a ridge portion in the longitudinal direction of one of the flat portions, and the groove portion into which the ridge portion is fitted is provided in the longitudinal direction of the other one, and the longitudinal direction of one side end of the flat portion facing the curved surface portion. A construction material for a log house, which is characterized in that a notch is provided in the. 4. A columnar construction material for constructing a wall portion by vertically stacking them in a state of being laid horizontally on each other, wherein the construction material is formed into a prismatic column having a curved surface portion only on one surface, The flat portion that intersects with the surface portion is provided with a ridge portion in the longitudinal direction of one of the flat portions, and the groove portion into which the ridge portion is fitted is provided in the longitudinal direction of the other one, and the longitudinal direction of one side end of the flat portion facing the curved surface portion. A construction material for a log house, characterized in that a cutout portion is provided on the base and projections are provided on both end portions in the longitudinal direction. 5. A columnar construction material for constructing a wall by vertically stacking the construction materials in a state of being laid horizontally to each other, wherein one of the surfaces facing each other has the curved surface portion of the other. Form a flat surface,
A plurality of ridges in the longitudinal direction of one of the flat parts,
A construction material for a log house, which is provided with a plurality of groove portions into which the protrusions are fitted in the other one.