JP2008038491A - Wooden building of new log house type - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wooden building of new log house type having an optimum wall structure. <P>SOLUTION: This wooden building of new log house type has a wall structure in which one end of each of first wood members 22 is vertically combined with one end of each of second wood members 24. A first assembling projection is formed at one end of each of the first wood members 22. A second assembling projection 28 is formed at one end of each of the second wood members 24. The second assembling projection 26 of the lower side second wood member 24 is assembled to the first assembling projection of the lower first wood member 22. The second assembling projection 28 of the upper second wood member 24 is assembled to the upper side of the first assembling projection of each of the first wood members 22. A dowel member for fixing is interposed between the first assembling projection of each of the first wood members 22 and the second assembling projection 28 of each of the second wood members 24. A first inflow stopping member 58 is interposed between the first wood members 22. A second inflow stopping member is interposed between the second wood members 24. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a new school building wooden structure assembled using wood such as thinned wood.

  As a wooden building using wood, for example, a log house is known (see, for example, Patent Document 1). This log house is equipped with a base placed and fixed on a concrete foundation, a wall structure assembled as required on the base, and a roof attached to the upper end of the wall structure. Yes. The wall structure includes an end portion of a first set of wood lumber extending in a predetermined direction (for example, a lateral direction) and an end of a second set of wood lumber extending in a direction perpendicular to the predetermined direction (for example, a depth direction). The first assembled wood and the second assembled wood are stacked in the vertical direction while being combined to form a wall portion.

JP 2003-119930 A

  However, conventional wooden structures have the following problems to be solved. First, the assembly structure of the wall structure is complicated, and it is difficult to easily and firmly assemble the first and second assembled members due to the assembled structure. There is. Moreover, in such a wall structure, it is necessary to reliably prevent the intrusion of rainwater from the outside. Secondly, when thinned wood is used for the wall structure of a wooden building, etc., the braided member is used in contact, but it is desired to realize a joint structure that can be easily and firmly contacted. Thirdly, when a wooden plate is used for the roof of a wooden building, it is necessary to configure so that rainwater flows along the slope of the roof.

A first object of the present invention is to provide a new school building wooden structure having an optimal wall structure.
In addition, a second object of the present invention is to provide a wooden structure that uses two wooden members in contact with each other as a school tree, a beam, or a girder.

  Furthermore, the third object of the present invention is to provide a wooden structure capable of reliably flowing rainwater that falls along the slope of the roof.

The new school building wooden structure according to claim 1 of the present invention combines the one end portion of the first wooden member and the one end portion of the second wooden member in the vertical direction in correspondence with the first object. In a wooden building with a configured wall structure,
One end of the first wood member is provided with a first assembly protrusion that extends in the longitudinal direction by forming a first upper notch and a first lower notch at the upper and lower portions thereof, and The thickness of the first cross section perpendicular to the longitudinal direction of the assembly protrusion gradually increases in a taper toward one end, and the thickness of the second cross section perpendicular to the width direction tapers toward one side end. Gradually decreasing,
In addition, the one end portion of the second wood member is provided with a second assembly protrusion that extends in the longitudinal direction by forming a second upper notch and a second lower notch at the upper and lower portions thereof, The thickness of the first cross section perpendicular to the longitudinal direction of the second assembly protrusion gradually increases in a taper toward one end, and the thickness of the second cross section perpendicular to the width direction faces toward one end. Gradually taper,
The second of the lower side of the pair of second wooden members disposed below the first assembling protrusion of the first wooden member and adjacent to the first wooden member in the vertical direction in relation to the first wooden member. The second assembly protrusion of the wood member is assembled, and the second assembly of the second wood member above the pair of second wood members is disposed above the first assembly projection of the first wood member. The assembling protrusion is assembled.

  Further, in the new school building wooden structure according to claim 2 of the present invention, a first lower assembly recess is provided on the lower surface of the first assembly protrusion of the first wooden member, A second upper assembly recess is provided on the upper surface of the second assembly protrusion of the second wood member, and a fixing lower member is provided in the first lower assembly recess and the second upper assembly recess. A first upper assembling recess is provided on the upper surface of the first assembling protrusion of the first wooden member, and the lower surface of the second assembling protrusion of the upper second wooden member is A second lower assembly recess is provided, and an upper fixing member is inserted into the first upper assembly recess and the second lower assembly recess.

  Further, in the new school building wooden structure according to claim 3 of the present invention, the first wooden member is arranged in an up-down direction, and is disposed below the pair of first wooden members adjacent in the up-down direction. An upper receiving recess extending in the longitudinal direction is provided on the upper surface of the first wooden member, and a lower receiving recess extending in the longitudinal direction is provided on the lower surface of the first wooden member above the pair of first wooden members, A first inflow blocking member is mounted on the upper receiving recess and the lower receiving recess of the first wooden member, and the second wooden member is disposed so as to overlap in the up-down direction, and a pair of second adjacent adjacent in the up-down direction. An upper housing recess extending in the longitudinal direction is provided on the upper surface of the second wooden member on the lower side of the wooden member, and the lower surface of the second wooden member on the upper side of the pair of second wooden members extends in the longitudinal direction. A lower receiving recess is provided, and the upper receiving recess and the lower receiving recess of the second wooden member are Inflow preventing member is characterized in that it is fitted.

  Further, in the new school building wooden structure according to claim 4 of the present invention, the upper surfaces of the first wooden member and the second wooden member are inclined upwardly downward from the upper housing recess. Inclined surfaces are provided, and lower surfaces thereof are provided with lower inclined surfaces that are inclined upward from the lower housing recesses toward the outside.

  Further, in the new school building wooden structure according to claim 5 of the present invention, the upper housing recesses of the pair of second wood members are arranged on the side surfaces of the first assembly protrusions of the first wood members. And a first insertion recess corresponding to the lower accommodation recess, and an end of the second inflow blocking member inserted into the upper accommodation recess and the lower accommodation recess of the pair of second wood members is the first. The second insertion recess is inserted into the insertion recess and on the side surface of the second assembly protrusion of the second wood member, corresponding to the upper accommodation recess and the lower accommodation recess of the pair of first wood members. An end portion of the first inflow blocking member provided in the upper housing recess and the lower housing recess of the pair of first wood members is inserted into the second insertion recess.

  Further, in the new school building wooden structure according to claim 6 of the present invention, the plurality of first wooden members stacked in the vertical direction have first connection through holes extending through the vertical direction. The first through member is inserted into the first connecting through hole, the lowermost first wood member and the lower end of the first through member are connected and fixed by the first connecting member, and the first An upper end portion of one wood member protrudes upward from the uppermost first wood member, a first wedge member is inserted and fixed in an insertion port provided in the projecting end portion, and a plurality of the first wood members are arranged in the first It is characterized by being sandwiched between one connecting member and the first wedge member.

  Further, in the new school building wooden structure according to claim 7 of the present invention, the plurality of second wooden members stacked in the vertical direction have second connection through holes extending through the vertical direction through these second wooden members. A second through member is inserted into the second connecting through hole, and the lowermost second wood member and the lower end of the second through member are connected and fixed by the second connecting member, An upper end portion of the two wood members protrudes upward from the uppermost second wood member, a second wedge member is inserted and fixed in an insertion port provided in the projecting end portion, and a plurality of the second wood members are connected to the first wood member. It is sandwiched between two connecting members and the second wedge member.

Moreover, the wooden structure according to claim 8 of the present invention is a wooden structure that uses the first wooden member and the second wooden member in contact with each other as one school tree, a beam, or a girder, corresponding to the second object. In things,
One end of the first wood member is provided with a first assembly protrusion that extends in the longitudinal direction by forming a first notch on one side, and the tip of the first assembly protrusion is A first wedge-shaped portion projecting from the upper end toward one end, and a lower surface of the first wedge-shaped portion is provided with a first downward inclined surface inclined toward one end in the longitudinal direction toward the one end. The bottom of the first notch is formed in a wedge shape whose upper end extends toward the other end, and the upper surface of the bottom is first upward inclined toward the one end in the longitudinal direction toward the one end. An inclined surface is provided,
In addition, a second assembled protrusion that extends in the longitudinal direction by forming a second notch on one side is provided at one end of the second wooden member, and the tip of the second assembled protrusion The portion is provided with a second wedge-shaped portion whose upper end protrudes toward one end, and the lower surface of the second wedge-shaped portion is a second downward inclined surface inclined toward one end in the longitudinal direction toward the one end. And a bottom portion of the second notch is formed in a wedge shape having an upper end extending toward the other end, and an upper surface of the bottom is inclined toward one end in the longitudinal direction toward the one end. 2 There is an upward inclined surface,
When the one end portion of the first wood member and the one end portion of the second wood member are combined with each other, the first downward inclined surface of the first wedge-shaped portion of the first assembling protrusion is the second wood member. Acting on the second upwardly inclined surface of the second notch, and the second downwardly inclined surface of the second wedge-shaped portion of the second assembling projection of the first wood member. It acts so as to bite into the first upward inclined surface of the first notch.

  In the wooden structure according to claim 9 of the present invention, a rectangular first recess is provided on one side surface of the first assembly protrusion of the first wooden member, and the first recess is a pair. And a rectangular second recess is provided on one side surface of the second assembly protrusion of the second wooden member, and the second recess has a pair of second action surfaces. The first recess and the second recess cooperate with each other to define an assembly through hole, and an assembly insertion member is inserted into the assembly through hole.

Moreover, the wooden structure according to claim 10 of the present invention is a wooden structure that uses the first wooden member and the second wooden member in contact with each other as one school tree, a beam, or a girder corresponding to the second object. In the building,
One end of the first wood member is provided with a first assembly protrusion and a first assembly recess extending in the longitudinal direction at a portion excluding the lower portion thereof, and the lower end of the first wood member is provided at one end thereof. A second assembly protrusion and a second assembly recess extending in the longitudinal direction are provided in a portion excluding
When one end of the first wood member and one end of the second wood member are combined with each other, the first assembly protrusion of the first wood member becomes the second assembly recess of the second wood member. In addition to being assembled, the second assembly protrusion of the second wood member is assembled to the first assembly recess of the first wood member.

  In the wooden structure according to claim 11 of the present invention, the first wooden member is provided with a first recess extending from the first assembly protrusion to the first assembly recess, and the first recess. Has a first working surface, and the second wooden member is provided with a second concave portion extending from the second assembling projection to the second assembling concave portion, and the second concave portion has a second working surface. The first recess and the second recess cooperate with each other to define an assembly through hole, and an assembly insertion member is inserted into the assembly through hole.

Furthermore, the wooden structure according to claim 12 of the present invention is a wooden structure provided with a paneled roof structure in which wooden plates are mounted side by side in the inclination direction and the lateral direction of the roof, corresponding to the third object. ,
The paneled roof structure includes a roof main body configured by combining the wooden plates, and the roof main body includes a connecting member interposed between a pair of adjacent wooden plates,
A wooden upper plate is provided on the upper side of the roof main body so as to cover a connecting portion between the pair of wooden plates and the connecting member, and the wooden plate and the wooden upper plate are spaced apart in the width direction. And a plurality of rainwater flow recesses are provided,
The upper part of the connection member protrudes upward from the pair of wooden plates, and a receiving recess for receiving the upper part of the connection member is provided on the lower surface of the wooden upper plate.

  Furthermore, in the wooden structure according to the thirteenth aspect of the present invention, cedar skin is spread on the upper surface of the roof base plate, and a vertical member extending in the inclination direction of the roof is laterally disposed through the cedar skin. It is attached to the base plate with an interval in the direction, and further, a transverse member extending in the transverse direction is attached to the longitudinal member at an interval in the inclination direction of the roof, and the roof main body is attached to the transverse member. It is characterized by.

  According to the new school building wooden structure according to claim 1 of the present invention, the first assembly protrusion is provided at one end of the first wooden member, and the longitudinal direction of the first assembly protrusion is The vertical thickness gradually increases in a taper shape toward one end, and the thickness perpendicular to the width direction gradually decreases in a taper shape toward one side end. An assembling protrusion is provided, and the thickness perpendicular to the longitudinal direction of the second assembling protrusion gradually increases in a tapered shape toward one end, and the thickness perpendicular to the width direction faces toward one end. Since the taper is gradually reduced, the second assembly protrusion of the lower second wood member is assembled to the lower side of the first assembly projection of the first wood member. By assembling the second assembling protrusion of the upper second wooden member on the upper side of the assembling protrusion, the first wooden member and the second wooden member can be firmly assembled. . In the new school building wooden structure with such a structure, you can use cedar and timber thinned wood planted after the war. The first and second wood members are 4m and 8cm in size. It is possible to cope with the standard dimensions of square, 12 cm square, 12 cm × 18 cm, and 15 cm × 21 cm, and the thinned wood can be effectively used. In addition, the new schoolhouse wooden structure with such a structure should be handled by a planer, a treader, etc. used by carpenters nationwide, without the need for special woodworking machines such as log houses. Can be built relatively easily.

  Moreover, according to the wooden structure of the new school building of Claim 2 of this invention, the 1st lower assembly recessed part of the 1st assembly protrusion of the 1st wooden member and the 2nd wooden member of the lower side A lower fixing member is inserted into the second upper assembly recess of the two assembly projections, and the first upper assembly recess of the first assembly projection of the first wood member and the upper second wood member Since the upper upper fixing member is inserted into the second lower mounting recess of the second mounting protrusion, the first wooden member and the second wooden member can be combined more firmly.

  Moreover, according to the wooden building of the new school building according to claim 3 of the present invention, the upper receiving recess and the upper first recess of the first wooden member below the pair of first wooden members adjacent in the vertical direction. Since the first inflow blocking member (so-called joint) is mounted in the lower housing recess of the wooden member, the first inflow blocking member prevents intrusion of rainwater between the first wooden members stacked in the vertical direction. can do. In addition, a second inflow blocking member (so-called joint) is attached to the upper housing recess of the lower second wood member and the upper housing recess of the upper second wood member adjacent to each other in the vertical direction. Therefore, intrusion of rainwater between the second wooden members stacked in the vertical direction can be prevented by the second inflow prevention member.

  According to the new school building wooden structure according to claim 4 of the present invention, the upper surface of the first wooden member (and the second wooden member) is inclined downward from the upper housing recess to the outside. An upper inclined surface is provided, and the lower surface of the first wooden member (and the second wooden member) is provided with a lower inclined surface that is inclined upward toward the outside from the lower accommodating recess, so that it is adjacent in the vertical direction. Between the first wooden member (and the second wooden member), a space that expands toward the outside is defined, and rainwater from the outside is prevented from collecting between the first wooden member (and the second wooden member) can do.

  Moreover, according to the wooden structure of the new school building according to claim 5 of the present invention, the first insertion recess is provided on the side surface of the first assembly protrusion of the first wooden member, and the pair of second wooden members Since the end part of the 2nd inflow prevention member inserted in the upper accommodation crevice and lower accommodation crevice is inserted in the 1st insertion crevice, the end part of the 2nd inflow prevention member can be assembled to the 1st wood member. In addition, a second insertion recess is provided on a side surface of the second assembly protrusion of the second wood member, and ends of the first inflow blocking member inserted into the upper accommodation recess and the lower accommodation recess of the pair of first wood members. Since the portion is inserted into the second insertion recess, the end portion of the first inflow prevention member can be assembled to the second wood member.

  Moreover, according to the wooden building of the new school building according to claim 6 of the present invention, the first connecting through hole is provided in the plurality of first wooden members, and the first through member is provided in the first connecting through hole. The first wedge member inserted and the lowermost first wood member and the lower end portion of the first through member are connected and fixed by the first connecting member, and the first wedge is projected to the projecting end portion of the first through member protruding upward from the first wood member. Since the members are inserted and fixed, the plurality of first wood members can be firmly sandwiched between the first connecting member and the first wedge member.

  Further, according to the new school building wooden structure according to claim 7 of the present invention, the second connecting through hole is provided in the plurality of second wooden members, and the second through member is provided in the second connecting through hole. The second lowermost wood member and the lower end portion of the second through member inserted and fixed by the second connecting member are inserted into the projecting end portion of the second through member protruding upward from the second wood member. Since the wedge member is inserted and fixed, a plurality of second wood members can be firmly held between the second connecting member and the second wedge member.

  Moreover, according to the wooden structure of Claim 8 of this invention, a 1st wedge-shaped part is provided in the front-end | tip part of the 1st assembly | attachment protrusion of the one end part of a 1st wooden member, and a 1st wedge-shaped part The lower surface of the first is provided with a first downward inclined surface inclined toward one end in the longitudinal direction toward the one end, and the upper surface of the first notch portion is inclined first toward one end in the longitudinal direction toward the one end. An upward inclined surface is provided, and a second wedge-shaped portion is provided at the tip of the second assembly protrusion at one end of the second wooden member, and the lower surface of the second wedge-shaped portion is directed toward one side end. A second downwardly inclined surface that is inclined toward one end in the longitudinal direction is provided, and a second upper inclined surface that is inclined toward one end in the longitudinal direction toward the one end is provided on the bottom upper surface of the second notch. Therefore, when the one end part of the 1st wooden member and the one end part of the 2nd wooden member are mutually combined, the 1st wedge-shaped part of the 1st assembling protrusion will become the 2nd wooden member. The second wedge-shaped portion of the second assembled protrusion acts to bite into the first cutout portion of the first wooden member, thus acting to bite into the second cutout portion, and thus the first wooden member and A 2nd wooden member can be contact | connected firmly.

  Moreover, according to the wooden structure of Claim 9 of this invention, the 1st recessed part which has a pair of 1st action surface is provided in one side of the 1st assembly | attachment protrusion part of a 1st wooden member, A second recess having a pair of second action surfaces is provided on one side surface of the second assembly protrusion of the second wooden member, and the assembly of the first recess and the second recess cooperates with each other. Therefore, by inserting the assembly insertion member into the assembly through-hole, the assembly insertion member becomes a pair of first working surfaces of the first recess of the first wood member and the second of the second wood member. It acts on a pair of 2nd operation surface of a crevice, and can contact a 1st wooden member and a 2nd wooden member more firmly by this.

  Moreover, according to the wooden structure of Claim 10 of this invention, the 1st assembly protrusion and the 1st assembly recessed part are provided in the one end part of the 1st wooden member, and the one end part of the 2nd wooden member Since the second assembly protrusion and the second assembly recess are provided, the first assembly of the first wood member can be performed by combining one end of the first wood member and one end of the second wood member. The protrusion is assembled to the second assembly recess of the second wood member, and the second assembly projection of the second wood member is assembled to the first assembly recess of the first wood member, thus the first wood member And the second wooden member can be firmly in contact with each other.

  In the wooden structure according to claim 11 of the present invention, the first wooden member is provided with a first recess having a first working surface, and the second wooden member has a second working surface. 2 recesses are provided, and the first recess and the second recess define an assembly through-hole. Therefore, by inserting the assembly insertion member into the assembly through-hole, the first wood member and the second wood member are provided. Can be touched more firmly.

  Furthermore, according to the wooden structure of the twelfth aspect of the present invention, the wooden upper plate is provided on the upper side of the roof main body so as to cover the connecting portion between the pair of wooden plates and the connecting member. It is possible to prevent rainwater from leaking from the connecting portion. Also, since the wooden plate and the wooden upper plate are provided with a plurality of rainwater flow recesses, the rain that has fallen on these plates flows into the rainwater flow recesses, thereby facilitating the rainwater flow. Furthermore, since the receiving concave part which receives the upper part of the connection member interposed between a pair of wooden plates is provided in the lower surface of a wooden upper plate, this wooden upper plate can be positioned reliably, for example, a nail In the case of mounting using the nails, it is possible to drive the nails so that the nails cannot be seen from the outside.

  Furthermore, according to the wooden structure of the thirteenth aspect of the present invention, since a space exists between the roof base plate and the roof main body, this space functions as a heat insulation space, and the heat insulation of the building. The effect can be enhanced. Further, since the cedar skin is spread on the upper surface of the field plate, the humidity of the space can be adjusted by the cedar skin.

Embodiments of a wooden structure according to the present invention will be described below with reference to the accompanying drawings.
Configuration of Entire Wooden Structure First, the configuration of the entire wooden structure will be described with reference to FIGS. 1 and 2. 1 is a front view showing a wooden structure of an embodiment, FIG. 2 is a side view of the wooden structure of FIG. 1, and FIG. 3 is a cross-sectional view taken along line III-III in FIG. .

  In FIG. 1 to FIG. 3, a new school building is applied to the illustrated wooden structure, and for example, a building main body 4 is built on the Sekiishi foundation structure 2. The building body 4 includes a rectangular wall structure 6 and a roof structure 8 assembled to the upper end of the wall structure 6. As the wall structure 6, a new school building which will be described in detail later is adopted. ing.

  An entrance is provided in one wall 10 of the wall structure 6 of the building body 4 (the front side in FIG. 1 and the left side in FIG. 3), and a sliding door type door 12 can be opened and closed at this entrance. It is attached to. Further, a pair of wall portions 14, 16 (the front side and the back side in FIG. 2 and the lower side and the upper side wall in FIG. 3) of the wall structure 6 facing each other are provided with windows. Sliding door type glass doors 18 and 20 are mounted on the windows. The remaining wall portion 17 is not provided with a sliding door, a window, or the like. In addition, an entrance and a window can be provided in the suitable site | part of the wall part structure 6 according to a designer's liking.

Construction of the wall portion structure will mainly with reference to FIGS. 4 to 11, will be described wall structure 6 of the building body 4 described above. 4 is a partial cross-sectional view of a part of the wall structure shown in FIG. 3 as viewed from the direction indicated by arrow A in FIG. 3, and FIG. 5 shows a part of the wall structure shown in FIG. FIG. 6 is a partial cross-sectional view seen from the direction indicated by arrow B, FIG. 6 is a partial enlarged cross-sectional view showing an enlarged overlapping portion of the first wooden member in the wall structure of FIG. 4, and FIG. FIG. 8 is a partial perspective view showing one end portion of the first wooden member in the wall structure of FIG. 8, FIG. 8 is a front view showing the end portion of the first wooden member in FIG. 7, and FIG. FIG. 10 is a partial perspective view showing a state when the second wooden member is assembled to the upper side of the first wooden member, and FIG. 11 is a first perspective view of the first wooden member on the upper side of the second wooden member. It is a fragmentary perspective view which shows a state when a wooden member is assembled | attached.
4 and 5 (in FIG. 4 and FIG. 5, the number of the first wooden members 22 and the second wooden members 24 is reduced for easy understanding), the wall structure 6 , The first wood member 22 and the second wood member 24 are combined with a ant group as a corner joint. In this embodiment, as understood from FIG. 3, the first wooden member 22 is longer than the second wooden member 24, and thus the wall structure 6 is elongated in the left-right direction in FIGS. 2 and 3. The total length of the first wooden member 22 is, for example, about 4 m, and the total length of the second wooden member 24 is, for example, about 3 m. The first and second wooden members 22 and 24 can be manufactured by, for example, processing thinned wood, and the one having a long length can be manufactured by contacting two wooden members as described later. .

  In this embodiment, the basic structure of the first wooden member 22 and the second wooden member 24 is substantially the same and only their lengths are different. Therefore, the first wooden member 22 (second wooden member) will be described below. The structure of the member 24) will be described. Referring also to FIGS. 7 to 11, a first assembled protrusion 26 (second assembled protrusion 28) extending in the longitudinal direction is provided at one end of the illustrated first wooden member 22 (second wooden member 24). Is provided. Such first assembly protrusions 26 (second assembly protrusions 28) are formed on the upper and lower ends of the first wooden member 22 (second wooden member 24) at the first upper notch 30 (first 2 upper notch portion 32) and first lower notch portion 34 (second lower notch portion 36), and the first assembling projection 26 (second assembling projection 28) thus formed is formed. The first wooden member 22 (second wooden member 24) extends outward in the longitudinal direction from an intermediate portion in the vertical direction.

  The first assembling protrusion 26 (second assembling protrusion 28) has a thickness toward the tip side, that is, toward the right end side in FIGS. 7 and 8 (toward the lower left side in FIGS. 10 and 11). Therefore, the thickness of the first cross section perpendicular to the longitudinal direction of the first assembly protrusion 26 (second assembly protrusion 28) is directed toward one end. Are configured to gradually increase. Further, the first assembly protrusion 26 (second assembly protrusion 28) is the front side in FIGS. 7 and 8, and the lower left side in FIGS. 10 and 11 (the lower right side in FIGS. 10 and 11). Side), that is, in a combined state as shown in FIGS. 4 and 5, the thickness is formed so as to taper down toward the side end located on the outer side. The thickness of the second cross section perpendicular to the width direction of the first assembly protrusion 26 (second assembly protrusion 28) is configured to gradually decrease toward the one end.

  The first assembly protrusion 26 of the first wood member 22 and the second assembly protrusion 28 of the second wood member 24 are configured to be connected by a daho structure. A first upper assembly recess 38 (second upper assembly recess 40) is provided on the upper surface of the first assembly projection 26 (second assembly projection 28) of the first wood member 22 (second wood member 24). Also, a first lower assembly recess 42 (second lower assembly recess) is provided on the lower surface of the first assembly protrusion 26 (second assembly protrusion 28). In this embodiment, the first upper assembly recess 38 (second upper assembly recess 40) and the first lower assembly recess 42 (second lower assembly recess) are formed to have a square cross section. However, the cross section may be formed in a circular shape or a triangular shape. As will be described later, a lower fixing member 46 (see FIG. 11) is provided in the first lower assembly recess 42 of the first assembly projection 26 and the second upper assembly recess 40 of the second assembly projection 28. (So-called daho) is driven in, and the first upper assembling recess 38 of the first assembling projection 26 and the second lower assembling recess (not shown) of the second assembling projection 28 are for fixing. An upper member 48 (see FIG. 10) (so-called daho) is driven.

  On the upper surface and the lower surface of the first wooden member 22 (second wooden member 24), the first assembled protrusion 26 (second assembled protrusion 28) is removed from one end of the first wooden member 22 (second assembled member 28) at substantially the center in the width direction. An upper receiving recess 50 (52) and a lower receiving recess 54 (56) are provided that extend linearly in the longitudinal direction across the ends. The first wooden member 22 (second wooden member 24) is assembled in the vertical direction, and in this assembled state, the lower first wooden member 22 (second wooden member 24) adjacent in the vertical direction is assembled. The upper housing recess 50 (52) and the lower housing recess 54 (56) of the upper first wood member 22 (second wood member 24) are aligned vertically. A first inflow blocking member 58 (second inflow blocking member 60) (so-called joint) is driven into the upper housing recess 50 (52) of the first wooden member 22 (second wooden member 24), and the first is thus driven. As shown in FIG. 4 (FIG. 5), the upper portion of the inflow blocking member 58 (second inflow blocking member 60) is placed in the lower housing recess 54 (56) of the upper first wood member 22 (second machine member 24). Inserted. In this embodiment, the first inflow blocking member 58 (second inflow blocking member 60) is driven into the upper housing recess 50 (52) of the first wooden member 22 (second wooden member 24). Instead, the first inflow blocking member 58 (second inflow blocking member 60) may be integrally provided on the upper surface of the first wooden member 22 (second wooden member 24) by processing the wooden member.

  In relation to the above-described configuration, the first wooden member 22 (second wooden member 24) is assembled on the upper surface from the upper housing recess 50 (52) as shown in FIG. 4 and FIG. In the state, an upper inclined surface 62 (64) that is inclined downward toward a side surface located on the outer side is provided. Further, a lower inclined surface 66 (68) is provided on the lower surface of the first wooden member 22 (second wooden member 24). The lower inclined surface 66 (68) is inclined upward from the lower housing recess 54 (56) toward the one side portion. . Since it is configured in this manner, in the assembled state as shown in FIGS. 4 and 5, the interval between the pair of first wooden members 22 (second wooden members 24) adjacent in the vertical direction is the lower accommodating portion. 54 (56) and the upper accommodating part 50 (52) are taper-shaped toward the said one side part, and it can avoid that rainwater accumulates by providing such a taper-shaped space.

  In connection with the second inflow blocking member 60 being interposed between the second wooden members 24 adjacent in the vertical direction, the first insertion recess 70 ( 7, 8, and 9), and the first insertion recess 70 extends from the upper surface to the lower surface of the first assembly protrusion 26. Further, a second upper insertion coupling recess 75 is provided from one end of the upper housing recess 52 of the second wood member 24 to the second assembly protrusion 28 corresponding to the first insertion recess 70 of the first wood member 22. In addition, a second lower insertion coupling recess (not shown) is provided from one end of the lower housing recess 56 to the second assembly protrusion 28. And while the 2nd inflow prevention member 60 is inserted in the center part of this 1st insertion recessed part 70, the 1st insertion recessed part 70 and the 2nd upper insertion connection recessed part 75 are above this 2nd inflow prevention member 60. A second connecting member 83 (see FIG. 10) is inserted and fixed therebetween, and the upper portion of the second connecting member 83 protrudes upward from the first insertion recess 70, and below the second inflow blocking member 60, Between the first insertion recess 70 and the second lower insertion connection recess (not shown), the upper part of the second connection member 83 protruding upward from the first insertion recess 70 of the lower first wood member 22 is inserted. Is done.

  Further, in connection with the fact that the first inflow prevention member 58 is interposed between the first wooden members 22 adjacent in the vertical direction, the second insertion recesses are formed on the side surfaces of the second assembly protrusions 28 of the second wooden member 24. 79 (FIGS. 10 and 11) is provided, and the second insertion recess 79 extends from the upper surface to the lower surface of the second assembly protrusion 28. Further, corresponding to the second insertion recess 79 of the second wood member 24, a first upper insertion connection recess 71 is provided from one end of the upper housing recess 50 of the first wood member 22 to the first assembly protrusion 26. In addition, a first lower insertion coupling recess 73 is provided from one end of the lower housing recess 54 to the first assembly protrusion 26. Then, the first inflow blocking member 58 is inserted into the central portion of the second insertion recess 71, and the second insertion recess 79 and the first upper insertion connecting recess 71 are located above the first inflow blocking member 58. A first connecting member 81 (see FIG. 11) is inserted and fixed therebetween, and the upper portion of the first connecting member 81 protrudes upward from the second insertion recess 79, and below the first inflow blocking member 58, Between the second insertion recess 79 and the first lower insertion connection recess 73, the upper part of the first connection member 81 protruding upward from the second insertion recess 79 of the lower second wooden member 24 is inserted. Since they are combined in this way, the first wooden member 22 and the second wooden member 24 are so-called ant assembled and firmly combined.

  4 and 5, in the wall portions 14 and 16 of the wall portion structure 6, these first wood members 22 are associated with the first wood member 22 being combined so as to overlap in the vertical direction. First fastening means 74 for firmly fixing is provided. One end of the first wood member 22 is provided with a through hole 76 adjacent to the upper housing recess 50 and the lower housing recess 54, and when the first wood member 22 is superposed in the vertical direction, these through holes are provided. 76 defines the first connecting through hole 78 (see FIG. 4). The first fastening means 74 includes an elongated first through member 80, and the first through member 80 is inserted through the first connecting through hole 76. The first wooden member 22 located at the lowest position in the assembled state as the wall portions 14 and 16 is provided with a lateral through hole 82 communicating with the through hole 76, and the lower end portion of the first through member 80 is provided with a lower through hole. A hole 84 is provided, and the first connecting member 86 is inserted through the lateral through hole 82 and the lower through hole 84. An upper end portion of the first through member 80 protrudes upward from the uppermost first wood member 22, and an insertion port 88 is provided at the protruding end portion, and the first wedge member 90 is inserted and fixed to the insertion port 88. In the state of being inserted and fixed in this manner, the stacked first wood members 22 are sandwiched between the first connecting member 86 and the first wedge member 90 of the first fastening member 74 and are firmly fastened and held. Instead of fixing the lower end portion of the first through member 80 to the lowest first wood member 22 via the first connecting member 86, the first through member 80 is connected in the same manner as the upper end portion thereof is connected. It is also possible to project the lower end of the lower end through the lowest first wood member 22 and insert and fix the wedge member into the insertion opening formed in the projecting end.

  Moreover, in the wall parts 10 and 17 of the wall part structure 6, in connection with combining the 2nd wooden member 24 so that it may overlap with an up-down direction, the 2nd for fixing these 2nd wooden members 24 firmly. Fastening means 92 is provided, and the second fastening means 92 has the same configuration as the first fastening means 74. One end of the second wood member 24 is provided with a through hole 94 adjacent to the upper housing recess 52 and the lower housing recess 56. When the second wood member 24 is superposed in the vertical direction, these through holes are provided. 94 defines the second connecting through hole 96 (see FIG. 5). The second fastening means 92 includes an elongated second through member 98, and the second through member 98 is inserted through the second connecting through hole 96. The second wooden member 22 positioned at the lowest position in the assembled state as the wall portions 10 and 17 is provided with a lateral through hole 100 communicating with the through hole 94, and a lower through portion is provided at the lower end portion of the second through member 98. A hole 102 is provided, and the second connecting member 104 is inserted through the lateral through hole 100 and the lower through hole 102. An upper end portion of the second through member 98 protrudes upward from the uppermost second wood member 24, and an insertion port 106 is provided at the protruding end portion, and the first wedge member 108 is inserted and fixed to the insertion port 106. In the state of being inserted and fixed in this manner, the stacked second wood members 24 are sandwiched between the second connecting member 104 and the second wedge member 108 of the second fastening member 92 and are firmly fastened and held. In the second fastening means 92, similarly to the first fastening means 90 described above, the lower end portion of the second threading member 98 protrudes downward through the lowest second wood member 24, and this protruding end portion is You may make it insert and fix a wedge member in the formed insertion port.

  As shown in FIG. 5, in order to firmly connect the first wooden member 22 in the vertical direction, a daho structure is operated in addition to the first fastening means 74. The first wood member 22 is provided with a dovetail through hole 110 penetrating in the vertical direction, and the dowel member 112 is inserted into the dowel through hole 110. The Daho member 112 has a concave portion 114 at one end (the lower end in FIG. 5) and a protrusion 116 at the other end (the upper end in FIG. 5). The protrusion 116 of the lower dowel member 112 engages with the recess 114 of the upper dowel member 112 and is connected vertically. Such a dowel member 110 is located between the pair of first wood members 22 stacked in the vertical direction and fixes both to prevent relative movement.

  This Daho structure can be provided in two or more places at intervals in the longitudinal direction of the first wooden member 22. Further, although not shown, in order to firmly connect the second wooden member 24 in the vertical direction, in addition to the second fastening means 92, a structure having the same configuration as described above can be adopted.

  The wall part structure 4 mentioned above can be assembled as follows, for example. 4, 5, 10, and 11, in order to assemble the wall portion structure 4 on the block stone foundation structure 2, first, the lowest second wood member 24 a (this second wood member 24 a Is attached to the upper side of the bundle stone foundation structure 2 and the second through member 98 is inserted into the through hole 94 of the second wooden member 24a. The second connecting member 104 is inserted and fixed through the lateral through hole 100 of the second wooden member 24a and the lower through hole 102 of the second through member 98.

  Next, the first wood member 22 is positioned above the second assembly protrusion 28a of the second wood member 24a so as to be perpendicular to the second wood member 24a. The protrusion 26 is placed and assembled, and is attached to the upper side of the bundle stone foundation structure 2. When assembling, the lower portion of the lower fixing member 46 is inserted into the second upper assembling concave portion 40 of the second assembling projection 28a, and the first wood member 22 of the first wood member 22 is inserted in such a state. Assembling is performed so that the upper portion of the lower fixing member 46 is inserted into the first lower assembling recess 42 of the assembling protrusion 26. Then, the first through member 80 is inserted into the through hole 76 of the first wood member 22 assembled in this manner, and the first connecting member is passed through the lateral through hole 82 of the first wood member 22 and the lower through hole 84 of the first through member 80. 86 is inserted and fixed.

  In this way, the lowermost first wood member 22 and second wood member 24a are attached, and when the second wood member 22 is assembled to the first wood member 22 assembled in this way, as shown in FIG. To be done. That is, the upper fixing member 48 is inserted into the first upper mounting recess 38 of the first mounting protrusion 26 of the first wooden member 22, and the upper receiving recess 52 is inserted into the second wooden member 24 a (24). The second inflow blocking member 60 is inserted, and one end of the second inflow blocking member 60 is inserted into the first insertion recess 70 (see FIG. 8) of the first assembling protrusion 26. The second connecting member 83 is mounted on the upper side of the first member. In such a state, the second through member 94 is inserted into the through hole 94 of the second wooden member 24 and placed on the lower second wooden member 24. Thus, as can be understood from FIG. 10, the second assembly projection 28 of the second wood member 24 is assembled on the upper side of the first assembly projection 26 of the first wood member 22. The upper portion of the upper fixing member 48 inserted into the first upper assembly recess 38 of the assembly projection 26 is inserted into the second lower assembly recess of the second assembly projection 28 of the second wood member 24. The upper part of the second inflow blocking member 60 is inserted into the lower receiving recess 56 of the second wooden member 24, and the upper part of the second connecting member 83 is the second lower insertion connecting recess (not shown) of the upper second wooden member 24. In this way, the upper second wooden member 24 is placed on the upper side of the lower second wooden member 24.

  Further, when the first wooden member 22 is assembled to the second wooden member 24a (24) assembled in this way, it is performed as shown in FIG. That is, the lower fixing member 46 is inserted into the second upper assembling recess 40 of the second assembling projection 28 of the second wood member 24a (24), and the upper housing recess 50 of the first wood member 22 is inserted. The first inflow blocking member 58 is inserted, and one end of the first inflow blocking member 58 is inserted into a second insertion recess (not shown) of the second assembly protrusion 28 to The first connecting member 81 is mounted on the upper side. In such a state, the first through member 76 is inserted into the through hole 76 of the first wooden member 22 and placed on the lower first wooden member 22. Thus, as can be understood from FIG. 11, the first assembly protrusion 26 of the first wood member 22 is assembled on the upper side of the second assembly projection 28 of the second wood member 24a (24). The upper portion of the fixing lower member 46 inserted into the second upper assembly recess 40 of the second assembly projection 28 is the first lower assembly recess of the first assembly projection 26 of the first wood member 22. 42 (see FIG. 8), the upper part of the first inflow blocking member 58 is inserted into the lower housing recess 54 of the first wooden member 22, and the upper part of the first connecting member 81 is the upper first wooden member 22 In this way, the upper first wood member 22 is placed on the upper side of the lower first wood member 22.

  After the uppermost second wood member 24 is assembled in this manner, the second wedge member 108 is inserted and fixed to the insertion port 106 at the protruding end protruding upward from the uppermost second wood member 24. Then, after assembling the uppermost first wooden member 22a (this first wooden member 22a has the shape of the lower half of the normal first wooden member 22), the uppermost first wooden member 22a The first wedge member 90 is inserted and fixed in the insertion opening 88 of the projecting end projecting upward, and the wall structure 4 of the new school building can be assembled as required.

  In the above-described embodiment, the configuration related to the one end portions of the first wooden member 22 and the second wooden member 24 has been described. However, the configuration of the other end portions is also configured in the same manner as the one end portion, and accordingly. These other end portions are assembled in the same manner as described above.

Next, one form of the wood member joint structure will be described with reference to FIGS. 12 to 14. 12 is a partial perspective view showing a part of a wood member joining structure, FIG. 13 is a plan view showing a part of a pair of wood members connected to each other, and FIG. 14 is a plan view of FIG. It is a disassembled perspective view which decomposes | disassembles and shows the next structure.

  12 to 14, in the illustrated form, a contact structure 206 is used to contact the first wooden member 202 and the second member 204 in the longitudinal direction. In this embodiment, the first wood member 202 and the second wood member 204 are formed substantially the same, and as can be understood from FIGS. It can be used as the wood member 204.

  One end of the first wood member 202 (second wood member 204) is one side end, specifically, the lower side in FIG. 13 and the front side end in FIG. 14 (the upper side in FIG. 13). Thus, the first assembled protrusion 212 (second assembled protrusion 214) is provided by forming the first notch 208 (second notch 210) on the rear side of FIG. The first assembly protrusion 212 (second assembly protrusion 214) extends in the longitudinal direction from the other end of the first wood member 202 (second wood member 204). The tip of the first assembly protrusion 210 (second assembly member 212) is formed in a wedge shape, and the first wedge-shaped portion 216 (second wedge-shaped portion 218) has one end on the upper end side, in this specific example. 12 to 14 is configured to protrude toward the right end (left end in FIGS. 12 to 14), and the lower surface of the first wedge-shaped portion 216 (second wedge-shaped portion 218) is A first downwardly inclined surface 220 (second downwardly inclined surface 222) that is inclined toward one end in the longitudinal direction toward the side end is formed on the first downwardly inclined surface 220 (second downwardly inclined surface 222). Although it cannot be seen from the one side of the 1-wood member 202 (second wood member 204), it can be seen from the other side.

  Further, the bottom of the first notch 208 (second notch 210) of the first wood member 202 (second wood member 204) is the other end, in this specific example, the left end (FIG. 12) in FIGS. To the right end in FIG. 14), the upper end of the first notch 208 (second notch 210) is formed in a wedge shape extending toward the one end in the longitudinal direction. A first upward inclined surface 224 (second upward inclined surface 226) is provided.

  In this embodiment, the shape of the first assembly protrusion 212 of the first wood member 202 corresponds to the shape of the second notch 210 of the second wood member 204, and the first wedge-shaped portion 216 has a first shape. The inclination of the downward inclined surface 220 corresponds to the inclination of the second upward inclined surface 226 of the second notch 210, and the shape of the second assembling projection 214 of the second wooden member 204 is the first tree. Corresponding to the shape of the first notch 208 of the member 202, the inclination of the second downward inclined surface 222 of the second wedge-shaped part 218 corresponds to the inclination of the first upward inclined surface 224 of the first notch 208. is doing.

  A first recess 228 (second recess 230) is provided on one side of the first assembly protrusion 212 (second assembly protrusion 214) of the first wood member 202 (second wood member 204). The first recess 228 (second recess 230) extends from the upper surface to the lower surface of the first wooden member 202 (second wooden member 204). The first recess 228 (second recess 230) has a rectangular cross section, and a pair of first action surfaces 232 (second action surfaces 234) are provided at both ends.

  When the first wooden member 202 and the second wooden member 204 are combined as will be described later, the first concave portion 228 of the first wooden member 202 and the second concave portion 230 of the second wooden member 204 are assembled in cooperation with each other. A through hole 240 (FIG. 12) is defined. The assembly through-hole 240 has a rectangular cross-sectional shape, and the first and second action surfaces 232 and 234 of the first and second assembly protrusions 212 and 214 function as action surfaces on one side. The other first and second working surfaces 232 and 234 of the second assembly protrusions 212 and 214 function as working surfaces on the other side.

  The joint structure 206 further includes an assembly insertion member 244 that is inserted and fixed in the assembly through-hole 240, and the cross-sectional shape of the assembly insertion member 244 is formed in a rectangular shape corresponding to the assembly through-hole 240. Yes.

  In the joint structure 206 described above, the first wood member 202 and the second wood member 204 are joined as follows. First, the second wood member 204 is moved relative to the first wood member 202 in the longitudinal direction to combine one end portion of the first wood member 202 and one end portion of the second wood member 204 with each other. Thus, the first assembly protrusion 212 of the first wood member 202 is combined with the second notch 210 of the second wood member 204, and the second assembly protrusion 214 of the second wood member 204 is Combined with the first cutout portion 208 of the one wood member 202, the first downward inclined surface 220 of the first assembly protrusion 212 acts to bite into the second upward inclined surface 226 of the second cutout portion 210. Then, the second downward inclined surface 222 of the second assembling projection 214 acts so as to bite into the first upward inclined surface 224 of the first notch 208, and the first wooden member 202 and the second wooden member 204 are securely connected. When combined, the first recess 228 of the first wood member 202 and the second recess 230 of the second wood member 204 define an assembly through hole 2540.

  Next, the assembly insertion member 244 is inserted and fixed in the assembly through hole 240. Thus, one side surface of the assembly insertion member 244 acts on the first and second working surfaces 232 and 234 on one side of the first and second recesses 228 and 230, and the other side surface is the first and second recesses 228, 230 acts on the first and second action surfaces 232 and 234 on the other side, and the action of the assembly insertion member 244 causes the first downward inclined surface 220 of the first assembly projection 212 to be the second notch 210. The second upward inclined surface 226 of the second assembly protrusion 214 and the second downward inclined surface 222 of the second assembling projection 214 of the second notch 208 act to bite more strongly. In this way, the first wooden member 202 and the second wooden member 204 can be combined more reliably.

  The wood members joined as described above can be used as the first wood member 22 and / or the second wood member 24 in the wall structure 6 of FIGS. It can also be used as beams, girders, etc. for wooden structures.

Other Forms of Wood Member Joint Structure Next, other forms of the wood member joint structure will be described with reference to FIGS. 15 is a partial perspective view showing a part of another form of the joining structure of the wooden member, and FIG. 16 is a plan view showing a part of the pair of wooden members in the joining structure of FIG. FIG. 16 is an exploded perspective view showing the next structure of FIG. 15 in an exploded manner.

  15-17, also in this embodiment, the 1st wooden member 302 and the 2nd wooden member 304 are formed substantially the same, and as can be understood from FIGS. By using the opposite side, the second wooden member 304 can be used.

  At one end of the first wood member 302 (second wood member 304) of the joint structure 306, a first assembly protrusion 308 (second assembly projection 310) and a first assembly recess 312 are provided at portions other than the lower portion. (Second assembly recess 314) is provided, and one side of the first assembly projection 308 (second assembly projection 310), that is, the front side in FIGS. 15 and 17 (the rear surface in FIGS. 15 and 17). 1st assembly recessed part 312 (2nd assembly recessed part 314) is arrange | positioned by the side. The first assembly protrusion 308 (second assembly protrusion 310) projects to one end in the longitudinal direction, and the first assembly recess 312 (second assembly recess 314) extends to the other end in the longitudinal direction.

  In this embodiment, the shape of the first assembly protrusion 308 of the first wood member 302 corresponds to the shape of the second assembly recess 314 of the second wood member 304, and the second set of the second wood member 304. The shape of the attachment protrusion 310 corresponds to the shape of the first assembly recess 312 of the first wood member 302.

  The first wood member 302 (second wood member 304) is provided with a first assembly recess 316 (second assembly recess 318), and the first assembly recess 316 (second assembly receiving recess 318) The first wooden member 302 (second wooden member 304) extends from the upper surface to the lower surface. The first assembly recess 316 (second assembly recess 318) has a triangular cross section, and the first assembly recess 320 (from the one side of the first assembly projection 308 (second assembly projection 310). The first assembly surface 320 (second operation surface 322) is provided on one end of the second assembly recess 322).

  When the first wood member 302 and the second wood member 304 are combined as will be described later, the first assembly recess 318 of the first wood member 302 and the second assembly recess 320 of the second wood member 304 cooperate with each other. Thus, the assembly through-hole 324 (FIG. 15) is defined. The assembled through hole 324 has a parallelogram shape in cross section, and one end surface of the assembled through hole 324 functions as the first working surface 320 and the other end surface functions as the second working surface 322.

  The joint structure 306 further includes an assembly insertion member 326 inserted and fixed in the assembly through-hole 324. The cross-sectional shape of the assembly insertion member 326 is formed in a parallelogram shape corresponding to the assembly through-hole 324. ing.

  In the joint structure 306 described above, the first wood member 302 and the second wood member 304 are joined as follows. First, the second wooden member 304 is moved relative to the first wooden member 302 in the longitudinal direction to combine one end portion of the first wooden member 302 and one end portion of the second wooden member 304 with each other. In this way, the first assembly protrusion 308 of the first wood member 302 is combined with the second assembly recess 314 of the second wood member 304, and the second assembly projection 310 of the second wood member 304 is the second assembly projection 310. The first assembly protrusion 308 is supported by the lower portion 304a of the second wood member 304 that defines the second assembly recess 314, and is combined with the first assembly recess 312 of the first wood member 302. The part 310 is supported by the lower part 302 a of the first machine member 302 that defines the first assembly recess 312.

  Next, the assembly insertion member 326 is inserted and fixed in the assembly through hole 324. Thus, one side surface of the assembly insertion member 326 acts on the first working surface 320 of the first assembly recess 316, and the other side surface acts on the second operation surface 322 of the second assembly recess 318. The attachment member 326 acts so that the first assembly protrusion 308 bites into the second assembly recess 314, and the second assembly protrusion 310 acts to bite into the first assembly recess 314, The 1 wooden member 302 and the 2nd wooden member 304 can be combined firmly. The wood members joined in this way can also be used as school trees, beams, girders, and the like.

Construction of roof structure Next, with reference to FIGS. 18 and 19, will be described roof structure 8 of a building body 4. FIG. 18 is a partial perspective view showing a part of a boarding roof structure, and FIG. 19 is a partial perspective view showing a roof main body part of the roof structure of FIG. 18 and a configuration related thereto.

  18 and 19, in the roof structure 8, a field plate 402 is provided so as to cover the upper opening of the wall structure 6 of the building body 4. The field board 402 is composed of an elongated wooden board, and a protrusion 404 is provided on one side (left side in FIG. 18), and a recess 406 is provided on the other side (right side in FIG. 18). The concave portion 406 is attached in combination.

  In this embodiment, cedar skin 408 is spread over the entire upper surface of the field board 402, and a plurality of vertical members 410 are disposed on the upper surface of the cedar skin 408 at intervals in the lateral direction (left-right direction in FIG. 18). The cedar bark 408 is attached to the surface of the base plate 402 by attaching the vertical members 410 to the base plate 402 with nails or the like. These vertical members 410 extend in the inclination direction of the roof, and a plurality of horizontal members 412 are provided on the upper side of the vertical member 410 at intervals in the inclination direction of the roof (longitudinal direction of the vertical member 410). The roof main body 414 is attached to the upper side of these horizontal members 412 as shown by the one-dot chain line in FIG.

  The roof main body 414 is composed of a plurality of wooden plates 416. Connection concave portions 418 are provided on both side surfaces of the wooden plate 416, and these connection concave portions 418 extend from one end to the other end in the longitudinal direction. In this embodiment, a connection member 420 is interposed between a pair of wooden plates 416 adjacent in the lateral direction, and connection concave portions 422 are formed on both side portions of these connection members 420 corresponding to the connection concave portions 418 of the wooden plate 416. These connection recesses 422 extend from one end to the other end in the longitudinal direction. The wooden plate 416 and the connection member 420 are connected and fixed to each other by inserting an elongated connection tool 424 into the connection recesses 418 and 422. Instead of the above-described configuration, the wooden plate 416 and the connection member 420 may be fixedly connected using an elongated connection fitting or the like.

  A wooden upper plate 426 is provided so as to cover a connecting portion between the wooden plate 416 and the connecting member 420. In this embodiment, the thickness of the connecting member 420 is larger than the thickness of the wooden plate 416, and the upper portion of the connecting member 420 protrudes upward from the upper surface of the wooden plate 426. On the other hand, a receiving recess 428 is provided on the lower surface of the wooden upper plate 426 corresponding to the connecting member 420, and the upper portion of the connecting member 420 is received in the receiving recess 428. Therefore, the wooden upper plate 426 is positioned in the lateral direction by the connecting member 420, and the connecting portions between the pair of adjacent wooden plates 416 and the connecting member 420 are covered by both sides thereof, and rainwater from the connecting portions is covered. Intrusion can be prevented. The wooden plate 416, the connecting member 420, and the wooden upper plate 426 can be attached by combining them sequentially from left to right in FIG. 19 and driving and fixing the nails 434 and 436.

  A plurality of rainwater flow recesses 430 and 432 are provided on the top surfaces of the wooden plate 416 and the wooden upper plate 426 at intervals in the width direction, and the rainwater flow recesses 430 and 432 are straight from one end to the other end in the longitudinal direction. It extends in a shape. By using such plates 416 and 426, rainwater that has fallen on the roof flows into the rainwater flow recesses 430 and 432, and the flow of the rainwater that has fallen is promoted. The rainwater flow recesses 430 and 432 are preferably provided in the direction of the grain of the plates 416 and 426.

  Such wooden plates 416 are arranged side by side via connecting members 420 in the lateral direction, and in the inclination direction of the roof, the lower end portion of the wooden plate 416 on the upper side in the inclination direction of the roof is the wooden plate on the lower side in the inclination direction. It is disposed so as to overlap the upper surface of the upper end portion of 416, and is fixed to the transverse member 412 using a nail 434. Further, the wooden upper plate 426 is attached to the connecting member 420 by driving a nail 436 from the inside of the connecting member 420, and the wooden upper plate 426 covers the nail 434 hitting the wooden plate 416 from the outside. With this configuration, as understood from FIG. 19, the nails 434 and 436 for fixing the plates 416 and 426 are not visible from the outside, and the appearance of the building body 4 can be made clean.

  As mentioned above, although embodiment of the wooden building according to this invention was described, this invention is not limited to this embodiment, A various deformation | transformation thru | or correction | amendment are possible without deviating from the scope of this invention.

The front view which shows the wooden structure of one Embodiment. The side view of the wooden structure of FIG. Sectional drawing by the III-III line in FIG. FIG. 4 is a partial cross-sectional view of a part of the wall structure shown in FIG. FIG. 4 is a partial cross-sectional view of a part of the wall structure shown in FIG. The partial expanded sectional view which expands and shows the overlap part of the 1st wooden member in the wall part structure of FIG. The fragmentary perspective view which shows the one end part of the 1st wooden member in the wall part structure of FIG. The front view which shows the edge part of the 1st wooden member of FIG. The right view of the 1st wood member of FIG. The fragmentary perspective view which shows a state when a 2nd wooden member is assembled | attached to a 1st wooden member. The fragmentary perspective view which shows a state when a 1st wooden member is assembled | attached to a 2nd wooden member. The fragmentary perspective view which shows a part of contact structure of a wooden member. The top view which shows a part of a pair of wooden member connected mutually. The disassembled perspective view which decomposes | disassembles and shows the next structure of FIG. The fragmentary perspective view which shows a part of joint structure of the other form of a wooden member. The top view which shows a part of a pair of wooden member in the joint structure of FIG. The disassembled perspective view which decomposes | disassembles and shows the next structure of FIG. The partial perspective view which shows a part of boarding roof structure. The fragmentary perspective view which shows the roof main-body part in the roof structure of FIG. 18, and the structure relevant to it.

Explanation of symbols

4 Building Body 6 Wall Structure 8 Roof Structure 22 First Wood Member 24 Second Wood Member 26 First Assembly Protrusion 28 Second Assembly Protrusion 50, 52 Upper Housing Concavity 54, 56 Lower Housing Concavity 58, 60 Inflow blocking member 62, 64 Upper inclined surface 66, 68 Lower inclined surface 74 First fastening means 92 Second fastening means 202, 302 First wood member 204, 304 Second wood member
208 1st notch part 210 2nd notch part 212,308 1st assembly protrusion 214,310 2nd assembly protrusion 244,326 Assembly insertion member 312 1st assembly recess 314 2nd assembly recess

Claims (13)

In a wooden structure having a wall structure configured by combining one end of the first wooden member and one end of the second wooden member in the vertical direction,
One end of the first wood member is provided with a first assembly protrusion that extends in the longitudinal direction by forming a first upper notch and a first lower notch at the upper and lower portions thereof, and The thickness of the first cross section perpendicular to the longitudinal direction of the assembly protrusion gradually increases in a taper toward one end, and the thickness of the second cross section perpendicular to the width direction tapers toward one side end. Gradually decreasing,
In addition, the one end portion of the second wood member is provided with a second assembly protrusion that extends in the longitudinal direction by forming a second upper notch and a second lower notch at the upper and lower portions thereof, The thickness of the first cross section perpendicular to the longitudinal direction of the second assembly protrusion gradually increases in a taper toward one end, and the thickness of the second cross section perpendicular to the width direction faces toward one end. Gradually taper,
The second of the lower side of the pair of second wooden members disposed below the first assembling protrusion of the first wooden member and adjacent to the first wooden member in the vertical direction in relation to the first wooden member. The second assembly protrusion of the wood member is assembled, and the second assembly of the second wood member above the pair of second wood members is disposed above the first assembly projection of the first wood member. A new school building wooden structure characterized by the assembly protrusions being assembled.   A first lower assembly recess is provided on the lower surface of the first assembly protrusion of the first wood member, and a second upper surface is provided on the upper surface of the second assembly projection of the second wood member on the lower side. An assembly recess is provided, and a lower fixing member is inserted into the first lower assembly recess and the second upper assembly recess, and on the upper surface of the first assembly protrusion of the first wood member Is provided with a first upper assembly recess, and a second lower assembly recess is provided on the lower surface of the second assembly protrusion of the second wood member on the upper side, and the first upper assembly recess and the first 2. The wooden structure of a new school building according to claim 1, wherein a fixing upper member is inserted into the lower assembling recess.   The first wooden member is disposed in an overlapping manner in the vertical direction, and an upper receiving recess extending in the longitudinal direction is provided on the upper surface of the first wooden member below the pair of first wooden members adjacent in the vertical direction, A lower receiving recess extending in the longitudinal direction is provided on the lower surface of the first wooden member above the pair of first wooden members, and the first inflow blocking is performed in the upper receiving recess and the lower receiving recess of the first wooden member. A member is mounted, and the second wood member is disposed so as to overlap in the vertical direction, and the upper surface of the second wood member below the pair of second wood members adjacent in the vertical direction extends in the longitudinal direction. An accommodation recess is provided, and a lower accommodation recess extending in the longitudinal direction is provided on the lower surface of the second wood member above the pair of second wood members, and the upper accommodation recess and the lower of the second wood member The second inflow blocking member is attached to the receiving recess. New log house Elephant wooden buildings.   Upper surfaces of the first wooden member and the second wooden member are provided with upper inclined surfaces that are inclined downward from the upper housing recesses toward the outside, and on the lower surfaces thereof from the lower housing recesses outward. The new school building wooden structure according to claim 3, wherein a lower inclined surface that is inclined upward is provided.   A side surface of the first assembly protrusion of the first wood member is provided with a first insertion recess corresponding to the upper accommodation recess and the lower accommodation recess of the pair of second wood members, and the pair of first An end of the second inflow blocking member inserted into the upper housing recess and the lower housing recess of the two wood member is inserted into the first insertion recess, and the second assembly protrusion of the second wood member On the side surface of the pair of first wood members, second insertion recesses are provided corresponding to the upper and lower accommodation recesses of the pair of first wood members. 5. The new school building wooden structure according to claim 3, wherein an end portion of the first inflow prevention member inserted into the second insertion recess is inserted into the second insertion recess.   The plurality of first wood members stacked in the vertical direction are provided with first connection through holes extending through the first wood members in the vertical direction, and the first through member is inserted into the first connection through hole. The lower first wood member and the lower end of the first through member are connected and fixed by a first connecting member, and the upper end of the first wooden member protrudes upward from the uppermost first wooden member, A first wedge member is inserted and fixed in an insertion port provided in the protruding end, and a plurality of the first wood members are sandwiched between the first connecting member and the first wedge member. The wooden structure of a new school building according to any one of claims 3 to 5.   The plurality of second wooden members stacked in the vertical direction are provided with a second connecting through hole extending through the second wooden member in the vertical direction, and the second through member is inserted into the second connecting through hole. The lower second wooden member and the lower end of the second through member are connected and fixed by a second connecting member, and the upper end of the second wooden member protrudes upward from the uppermost second wooden member, A second wedge member is inserted and fixed in an insertion port provided in the protruding end, and the plurality of second wooden members are sandwiched between the second connecting member and the second wedge member. The wooden structure of a new school building according to any one of claims 3 to 5. In a wooden structure that uses the first wooden member and the second wooden member in contact with each other as one school tree, a beam or a girder,
One end of the first wood member is provided with a first assembly protrusion that extends in the longitudinal direction by forming a first notch on one side, and the tip of the first assembly protrusion is A first wedge-shaped portion projecting from the upper end toward one end, and a lower surface of the first wedge-shaped portion is provided with a first downward inclined surface inclined toward one end in the longitudinal direction toward the one end. The bottom of the first notch is formed in a wedge shape whose upper end extends toward the other end, and the upper surface of the bottom is first upwardly inclined toward one end in the longitudinal direction toward the one end. An inclined surface is provided,
In addition, a second assembled protrusion that extends in the longitudinal direction by forming a second notch on one side is provided at one end of the second wooden member, and the tip of the second assembled protrusion The portion is provided with a second wedge-shaped portion whose upper end protrudes toward one end, and the lower surface of the second wedge-shaped portion is a second downward inclined surface inclined toward one end in the longitudinal direction toward the one end. And a bottom portion of the second notch is formed in a wedge shape having an upper end extending toward the other end, and an upper surface of the bottom is inclined toward one end in the longitudinal direction toward the one end. 2 There is an upward inclined surface,
When the one end portion of the first wood member and the one end portion of the second wood member are combined with each other, the first downward inclined surface of the first wedge-shaped portion of the first assembling protrusion is the second wood member. Acting on the second upwardly inclined surface of the second notch, and the second downwardly inclined surface of the second wedge-shaped portion of the second assembling projection of the first wood member. A wooden structure characterized by acting to bite into the first upward inclined surface of the first notch.   A rectangular first recess is provided on one side of the first assembly protrusion of the first wood member, the first recess has a pair of first working surfaces, and the second wood member A rectangular second recess is provided on one side surface of the second assembly protrusion, the second recess has a pair of second working surfaces, and the first recess and the second recess are mutually connected. The wooden structure according to claim 8, wherein an assembly through-hole is defined in cooperation, and an assembly insertion member is inserted into the assembly through-hole. In a wooden structure that uses the first wooden member and the second wooden member in contact with each other as one school tree, a beam or a girder,
One end of the first wood member is provided with a first assembly protrusion and a first assembly recess extending in the longitudinal direction at a portion excluding the lower portion thereof, and the lower end of the first wood member is provided at one end thereof. A second assembly protrusion and a second assembly recess extending in the longitudinal direction are provided in a portion excluding
When one end of the first wood member and one end of the second wood member are combined with each other, the first assembly protrusion of the first wood member becomes the second assembly recess of the second wood member. A wooden structure characterized in that the second assembly protrusion of the second wood member is assembled to the first assembly recess of the first wood member while being assembled.   The first wood member is provided with a first recess extending from the first assembly protrusion to the first assembly recess, the first recess has a first working surface, and the second wood member Is provided with a second recess extending from the second assembly protrusion to the second assembly recess, the second recess having a second working surface, and the first recess and the second recess mutually The wooden structure according to claim 10, wherein an assembling through hole is defined in cooperation and an assembling insertion member is inserted into the assembling through hole. In a wooden building with a planed roof structure in which wooden plates are mounted side by side in the slope direction and lateral direction of the roof,
The paneled roof structure includes a roof main body configured by combining the wooden plates, and the roof main body includes a connecting member interposed between a pair of adjacent wooden plates,
A wooden upper plate is provided on the upper side of the roof main body so as to cover a connecting portion between the pair of wooden plates and the connecting member, and the wooden plate and the wooden upper plate are spaced apart in the width direction. And a plurality of rainwater flow recesses are provided,
An upper part of the connecting member protrudes upward from the pair of wooden plates, and a receiving recess for receiving the upper part of the connecting member is provided on the lower surface of the wooden upper plate.   Cedar bark is spread on the upper surface of the roof base plate, and a vertical member extending in the inclination direction of the roof is attached to the base plate at a lateral interval through the cedar skin, and further, the vertical member 13. The wooden structure according to claim 12, wherein the lateral members extending in the lateral direction are attached at intervals in the inclination direction of the roof, and the roof main body is attached to the lateral member.

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