JP2014098300A - Joint structure for wooden member, wooden composite member, and wooden clamp and wedge - Google Patents

Abstract

PROBLEM TO BE SOLVED: To form a wooden joint structure excellent in fire resistance only by wooden members without using an adhesive of a chemical substance and a metallic fastening member.SOLUTION: A wooden joint structure for wooden members connects second members fitted between a plurality of first members to each other through wedges. The wedge includes a first projecting piece and a second projecting piece projecting in a direction different from that of the first projecting piece. The first member includes a first groove part which restricts the movement of the wedge in a predetermined direction by being engaged with the first projecting piece. The second member includes a second groove part which restricts the movement of the second member with respect to the first member in a predetermined direction through the wedge by being engaged with the second projecting piece.

Description

  The present invention relates to a joining structure of wooden members, a wooden composite member, and a wooden bowl for connecting a plurality of wooden members to each other to form a wooden joining member such as a wooden floor panel, a wooden wall panel, a wooden pillar or a beam. And the wedge.

  Conventionally, a wooden composite member is a laminated material that is joined and integrated with an adhesive of a chemical substance, or a metal fastening member that is driven into an adjacent wooden member and integrated with a plurality of wooden members. It has been.

  As a method for integrating a plurality of wooden members by bonding with an adhesive of a chemical substance, for example, a technique disclosed in Patent Document 1 is proposed. The disclosed technique of Patent Document 1 forms a wooden composite member by converging and joining a plurality of small square members with an adhesive.

  Moreover, as a method of driving a metal fastening member into adjacent wooden members and connecting and integrating a plurality of wooden members, for example, a technique disclosed in Patent Document 2 has been proposed. The disclosed technique of Patent Document 2 forms a wooden composite member by fastening and fixing a plurality of wooden members using metal bolts and nuts.

Japanese Patent Laid-Open No. 01-235756 Japanese Patent Laid-Open No. 08-302836

  However, the technology disclosed in Patent Document 1 uses a chemical adhesive, and if the volatile harmful substances contained in the chemical adhesive exceed a certain ratio, there is a risk of affecting health. In addition, the useful life of chemical adhesives is shorter than that required for building structural materials, interior materials, etc., so the deterioration of the adhesive weakens the joining of multiple small square members, resulting in wooden The structural strength of the composite member may be reduced.

  Moreover, since the disclosed technology of Patent Document 2 is to fasten adjacent wooden members with bolts, the bolts and nuts may be corroded and damaged. Moreover, since the metal bolts and nuts are exposed on the outer surface of the wooden member, the disclosed technique of Patent Document 2 may impair the aesthetics of the building constituted by the wooden member.

  Furthermore, when the wood member originally proceeds to a certain depth on the surface, the burning speed from the carbon member decreases due to carbonization. However, in the conventional joint structure of wooden members, the airtightness of the joint part is small and the joint part is poorly sealed, so that fresh air flows through the joint part in the event of a fire, and wood burning proceeds to prevent burnout and spread. It was difficult.

  Therefore, the present invention has been devised in view of the above-mentioned problems, and is a wood composite joining structure that is friendly to the living environment, maintains sufficient structural strength and fire resistance, and is excellent in aesthetics, and a wooden composite member The object is to provide wooden caskets and wedges.

  In order to solve the above-mentioned problems, the present inventor does not use a chemical adhesive or a metal fastening member, but forms a wooden joining member having excellent fire resistance with only a wooden fastening member such as a hook or a wedge. Invented a joining structure of wooden members, a wooden composite member, a wooden rod and a wedge for the purpose.

  The joining structure of the wooden member which concerns on this invention is a joining structure of the wooden member which mutually connects the 2nd member inserted between several 1st members via a wedge, The said wedge is 1st. A first projecting piece and a second projecting piece projecting in a direction different from the first projecting piece, and the first member is fitted with the first projecting piece so that the predetermined wedge A first groove that restricts the movement in the direction, and the second member is engaged with the second projecting piece, whereby the predetermined member of the second member with respect to the first member is interposed via the wedge. It has the 2nd groove part by which the operation | movement to a direction is controlled, It is characterized by the above-mentioned.

  In the wood member joining structure according to the present invention, the first member has a first projecting portion having a shape complementary to the second groove portion around the first groove portion, and the second member is And a second projecting portion having a shape complementary to the first groove portion around the second groove portion, and the movement of the second member relative to the first member in the predetermined direction causes the wedge to move. The first protrusion of the other first member and the second groove of the second member, and the first groove of the other first member and the first of the second member. When the two protruding portions are fitted, the operation of the second member relative to the other first member in the predetermined direction is restricted.

  In the wood member joining structure according to the present invention, the first groove portion is provided at a position where the adjacent first members are opposed to each other, and the second groove portion is provided between the plurality of first members. Provided at a position facing the first groove portion in the fitted state, and formed by the first groove portion and the second groove portion in the state where the second member is fitted between the plurality of first members. By inserting the wedge member into the gap, the movement of the second member relative to the first member in the predetermined direction is restricted.

  In the wood member joining structure according to the present invention, the protruding direction of the first protruding piece and the protruding direction of the second protruding piece of the wedge are opposite to each other.

  In the wood member joining structure according to the present invention, the protruding direction of the first protruding piece and the protruding direction of the second protruding piece of the wedge are orthogonal to each other.

  Moreover, the joining structure of the wooden member which concerns on this invention is a joining structure of the wooden member formed by the laminated body by which several square members were laminated | stacked and connected, Comprising: The said several square members of the said laminated body are 1st direction. A first through hole formed through and a second through hole formed continuously to the first through hole in a second direction perpendicular to the first direction between adjacent square members of the laminate. A third through hole formed continuously with the first through hole in a third direction perpendicular to the first direction and the second direction between adjacent square members of the laminate, and a plurality of fittings The fitting projections and the fitting recesses are alternately formed at predetermined intervals, and when the fitting projections are fitted into the third through holes in a state of being inserted into the first through holes, the fitting A state in which a plurality of the square members are sandwiched inside the first through hole by the concave portion Thus, two ridges for fixing the plurality of square members in the first direction, a first wedge inserted between the two ridges and fixing the ridge in the first through hole, and the second penetration A second wedge that is inserted into the hole and fixes the adjacent square member in the third direction; and a work that is inserted into the third through hole and fixes the adjacent square member in the second direction. It is characterized by.

  Moreover, the joining structure of the wooden member which concerns on this invention is a joining structure of the wooden member formed by laminating | stacking multiple joining structures of the above-mentioned wooden member, Comprising: It is a said 3rd direction between the said adjacent laminated bodies. A fourth through hole formed, a fifth through hole formed through the plurality of stacked bodies in the second direction, and a sixth through hole formed in the first direction between the adjacent stacked bodies. A hole, a second insert inserted in the fourth through-hole and fixing the adjacent stacked body in the first direction, and a plurality of fitting projections and fitting depressions alternately spaced at predetermined intervals. The fitting convex portion is fitted with the fourth through hole in a state of being formed and inserted into the fifth through hole, and the fitting concave portion sandwiches the plurality of square members inside the fifth through hole. A plurality of the laminates in the second direction by becoming Two second rods to be fixed, a third wedge inserted between the two second rods and fixing the second rod into the fifth through hole, and inserted into the sixth through hole and adjacent to each other And a fourth wedge for fixing the laminated body in the third direction.

  Moreover, the joining structure of the wooden member which concerns on this invention is a joining structure of the wooden member formed by the laminated body by which several square members were laminated | stacked and connected, Comprising: One of the said square members adjacent to the said laminated body A long groove extending over the entire length in the longitudinal direction formed in the square member, and a ridge-shaped actual fruit and the long groove formed along the longitudinal direction in the other square member facing the one square member, along the longitudinal direction. A second long groove having the same opening width and depth, a through hole formed through the plurality of square members of the laminate, and a plurality of fitting protrusions and fitting depressions alternately at a predetermined interval The fitting convex portion is fitted to the long groove and the second long groove in a state where the fitting convex portion is inserted into the through hole, and the fitting concave portion includes a plurality of the square members inside the through hole. A plurality of the square members are fixed by sandwiching them. Two cramp, characterized in that it comprises a wedge which the cramp is inserted between two of said cramp fixed to said first through hole, a.

  Moreover, the joining structure of the wooden member which concerns on this invention is a joining structure of the wooden member formed by laminating | stacking multiple joining structures of the above-mentioned wooden member, Comprising: It is contained in each of the said adjacent laminated body, and opposes. A third long groove formed in one of the square members over the entire length in the longitudinal direction and a long groove formed in the longitudinal direction in the other square member facing the one square member are fitted. A second long groove having the same protrusion width and depth as the second real fruit and the third long groove, a second through hole formed through the plurality of the stacked bodies, and a plurality of fittings A convex portion and a fitting concave portion are alternately formed at predetermined intervals, and when the fitting convex portion is fitted to the third long groove and the fourth long groove in a state of being inserted into the second through hole, A plurality of the fitting recesses are provided inside the second through hole. Two second rods for fixing the plurality of laminated bodies by sandwiching the square bar, and a second wedge inserted between the two second rods and fixing the second rod in the second through hole It is characterized by providing.

  Moreover, the joining structure of the wooden member which concerns on this invention is provided with the 1st latching hole of the left-right direction in each wooden member arranged in parallel so that the side surfaces of the wooden member adjacent in the left-right direction may overlap. Each wooden member is arranged so that the first locking holes of the wooden members adjacent in the left-right direction are connected in series to form a first wooden member row, and the inner surface of the first locking hole of each wooden member In addition, the first inward convex portion is integrally provided and provided with a locking concave portion, and has a locking convex portion over each of the first locking holes and between the adjacent locking convex portions. A first wooden coffin having a stop groove is inserted and arranged, and the locking groove of the first wooden coffin is fitted to the first inward convex portion of each wooden member, and the first wooden coffin is engaged with one end of the first wooden coffin. A convex part is engaged with the latching recessed part of the wooden member located in the one end part of the locking hole axial direction of the 1st locking hole connected in series, The said 1st The locking projection of the other end of the iron making is engaged with the locking recess of the wooden member located at the other end in the locking hole axial direction of the first locking hole connected in series, and the first wooden fixed A member is installed so as to engage with the first wooden rod, and adjacent wooden members of the first wooden member row are integrated.

  Moreover, the joining structure of the wooden member which concerns on this invention is provided with the 1st latching hole penetrated in the left-right direction in each wooden member arranged in parallel so that the side surfaces of the wooden member adjacent in the left-right direction may overlap. The wooden members are arranged so that the first locking holes of the wooden members adjacent in the left-right direction are connected in series to form a first wooden member row, and the members in the first locking holes of the wooden members A first inward convex portion is integrally provided on one side of the longitudinal direction at an intermediate portion in the first locking hole axial direction, and the first inward convex portion in the first locking hole axial direction Each having a locking recess on both sides of the member, and having locking protrusions on one side and both ends of the member over the first locking holes, and a locking groove between adjacent locking protrusions. The first wooden rod provided is inserted and arranged, and each locking groove of the intermediate portion of the first wooden rod is respectively inserted into each wooden member. The end of the wooden member which is fitted to one inward convex part, and the latching convex part of the one end part of the said 1st wooden coffin is located in the one end part of the latching hole axial direction of the 1st latching hole connected in series A wooden member that is engaged with a locking recess of the first portion and the locking projection of the other end of the first wooden rod is located at the other end in the locking hole axial direction of the first locking hole connected in series The first wooden fixing device is installed between the inner surface of the first locking hole and the back surface of the first wooden rod opposite to the locking convex portion. And each wooden member of the said 1st wooden member row | line | column is integrated, It is characterized by the above-mentioned.

  Moreover, the joining structure of the wooden member which concerns on this invention is provided with the 1st latching hole penetrated in the left-right direction in each wooden member arranged in parallel so that the side surfaces of the wooden member adjacent in the left-right direction may overlap. The wooden members are arranged so that the first locking holes of the wooden members adjacent in the left-right direction are connected in series to form a first wooden member row, and the members in the first locking holes of the wooden members On one side in the longitudinal direction, an inward convex portion is integrally provided at an intermediate portion in the first locking hole axial direction, and is engaged on both sides of the inward convex portion in the first locking hole axial direction. A stop concave portion is provided, and an inward convex portion is integrally provided on the other side of the first locking hole of each wooden member in the longitudinal direction of the member in the middle portion of the first locking hole axial direction. And a locking recess on both sides of the inward projection in the first locking hole axial direction, and each first locking hole Thus, the first wooden rod and the second wooden rod having locking projections on the intermediate portion and both ends on one side of the member and having a locking groove between the adjacent locking projections are back to back. Are inserted and arranged so as to face each other, and the engaging grooves of the intermediate portions of the first wooden casket and the second wooden casket are respectively fitted to the inward convex portions on one side and the other side of each wooden member, Locking of the end of the wooden member in which the locking projection of one end of the first wooden rod and the second wooden rod is located at one end in the locking hole axial direction of the first locking hole connected in series Engaged with the recess, the locking projections at the other ends of the first wooden rod and the second wooden rod are located at the other end in the locking hole axial direction of the first locking holes connected in series. A first wooden fixing device is installed between the back surface of the first wooden casket and the back surface of the second wooden casket. Characterized in that each wooden element of the first wood member columns are integrated.

  Further, in the joining structure of wooden members according to the present invention, similar wooden members are arranged adjacent to one or a plurality of wooden members in the first wooden member row, and wooden members adjacent in the front-rear direction are overlapped. The wooden members arranged in parallel to each other are provided with second locking holes in the front-rear direction at positions away from the first locking holes in the member longitudinal direction, and adjacent to each other in the front-rear direction. Each wooden member is arranged so that the second locking holes of the wooden member are connected in series, and is on one side of the longitudinal direction of the member in the second locking hole of each wooden member, and the second locking hole axial direction Inwardly projecting portions are integrally provided in the middle portion of the first and second engaging holes, and engaging recesses are provided on both sides of the inwardly projecting portion in the axial direction of the second engaging hole. The locking projections adjacent to each other have locking projections on the middle and both ends of one side A third wooden rod having a locking groove in between is inserted and arranged, and each locking groove in the middle portion of the third wooden rod is fitted into an inwardly protruding portion of each wooden member, and the third wooden rod is inserted. The engagement protrusion of one end of the second engagement hole is engaged with the engagement recess of the end of the wooden member located at one end in the axial direction of the engagement hole of the second engagement hole connected in series, The engaging convex part of the other end of the second engaging part is engaged with the engaging concave part of the end part of the wooden member located at the other end part in the axial direction of the engaging hole of the second engaging hole connected in series. A second wooden fixing device is installed between the inner side surface of the locking hole and the back surface of the third wooden rod opposite to the locking projection, and the wooden members in the front-rear direction are integrated. It is characterized by that.

  Moreover, the joining structure of the wooden member which concerns on this invention is each wooden member arranged in parallel in the left-right direction and the front-back direction, and each wooden member arranged in parallel in the left-right direction has 1st latching penetrated in the left-right direction. Each wooden member is arranged so that the first locking hole of each wooden member adjacent in the left-right direction is connected in series, and each wooden member arranged in parallel in the front-rear direction is provided with a hole. A second locking hole penetrating in the front-rear direction is provided at a position away from the first locking hole in the member longitudinal direction, and the second locking holes of the respective wooden members adjacent in the front-rear direction are connected in series. Each wooden member is arranged so that a first inward convex portion is integrally provided in the first locking hole of each wooden member and the first inward convex in the axial direction of the first locking hole A locking recess on both sides of the part, and a second inward in the second locking hole of each wooden member And a locking recess on both sides of the second inward projection in the axial direction of the second locking hole, and the first locking hole in the left-right direction has an intermediate portion on one side of the member. First and second wooden rods having a locking groove between adjacent locking protrusions are inserted and arranged in each of the second locking holes in the front-rear direction. A second wooden urn having an engaging projection on one side and both ends thereof, and provided with an engaging groove between adjacent engaging projections. Each locking groove is fitted to an inward projection of the wooden member, and the locking projection of one end of the wooden rod is positioned at one end of the locking hole connected in series in the locking hole axial direction. The locking hole of the first locking hole that is engaged with the locking recess at the end of the wooden member, and the locking projection at the other end of the wooden rod is connected in series The first wooden fixing device is installed in each of the first locking holes adjacent to each other in the left-right direction, and is engaged with the locking recess at the end of the wooden member located at the other end of the direction, A second wooden fixing device is installed in each of the second locking holes adjacent in the front-rear direction, and the wooden members in the left-right direction and the front-rear direction are integrated.

  In the wood member joining structure according to the present invention, the wood fixing member is a wooden fixing device made of a stopper or a dowel.

  In the wood member joining structure according to the present invention, the wood fixing device is a widenable wooden fixing device in which the back surfaces of a pair of wooden fixing members having inclined surfaces on the back surface are in contact with each other. To do.

  Moreover, the joining structure of the wooden member according to the present invention is formed on the side surface on the overlapping surface side of one adjacent wooden member arranged in parallel so as to overlap at a position away from the locking hole in the axial direction of the wooden member. A bonding groove is provided on the side surface on the overlapping surface side of the other wooden member and a bonding groove is formed by the bonding grooves facing each other with the overlapping surface as a center. The closed joint hole is provided with one wooden joint member having a locking projection symmetrically about the overlapping surface, and the one and the other wooden members are integrated.

  Moreover, the joining structure of the wooden member according to the present invention is formed on the side surface on the overlapping surface side of one adjacent wooden member arranged in parallel so as to overlap at a position away from the locking hole in the longitudinal direction of the wooden member. A bonding groove is provided on the side surface on the overlapping surface side of the other wooden member and a bonding groove is formed by the bonding grooves facing each other with the overlapping surface as a center. A plurality of wooden joint members having locking projections symmetrically about the overlapping surface are inserted and disposed in the closed joint holes, and each wooden joint member has a wedge inclined surface on the back side, and at least facing A wedge-type joining device having a pair of wedge inclined surfaces, wherein the one and the other wooden members are provided with a pressing wedge-type joining device extending in a longitudinal direction of the groove in the one and the other wooden members. Integrated And wherein the are.

  In the wood member joining structure according to the present invention, the wood member is a plate-like wood member or a wood member having a rectangular cross section.

  Moreover, the joining structure of the wooden member which concerns on this invention is the wooden member integrated in parallel in the left-right direction of the (n-1) th line (however, n is a natural number of 2 or more) in the front-back direction, The wooden members integrated in parallel in the left-right direction of n rows are characterized in that they are arranged with their positions shifted in the left-right direction and integrated.

  The wooden composite member according to the present invention is characterized by including the above-described joining structure of wooden members.

  Moreover, the joining structure of the wooden member which concerns on this invention is a joining structure of the wooden member which mutually connects several wooden members, Comprising: The several wooden member by which the through-hole was formed so that it might penetrate in thickness direction, and A wooden rod attached to the through hole formed in the plurality of wooden members, the through hole being formed from a through portion formed on an inner side wall in a thickness direction of the wooden member, and the through portion An engagement portion formed on the outer side wall in the thickness direction of the wooden member with a large outer diameter, and the wooden rod is opposed to the side wall of the through hole in a state of being attached to the through hole. A pair of first engagement pieces provided with a first protrusion on the front surface, a pair of second engagement pieces provided with a second protrusion on the front surface facing the side wall of the through hole, and the pair of first engagement pieces Inserted into the gap formed by the rear surfaces of the one engagement piece and the pair of second engagement pieces. The plurality of wooden members are provided adjacent to each other such that the through holes overlap each other, and the first protrusion and the second protrusion are engaged with the engaging part. In this state, the wedge member is inserted into the gap so as to be in contact with the rear surfaces of the pair of first engagement pieces and the pair of second engagement pieces, and the pair of first engagement pieces and the pair of pairs. The front surfaces of the second engagement pieces are fixed so as to be in contact with the side wall of the through hole, thereby being connected to each other.

  Further, in the wood member joining structure according to the present invention, the plurality of wood members are the pair of first engagement pieces and the pair of second engagements attached to the through holes formed in a circular cross section. The wedge members are connected to each other by being inserted into the gap portion having a rectangular cross section formed by the rear surface of the piece.

  Further, in the wood member joining structure according to the present invention, the plurality of wood members are the pair of first engagement pieces and the pair of second engagements attached to the through holes formed in a circular cross section. The wedge member formed in a circular cross section is inserted into the gap portion formed by the rear surface of the piece to be connected to each other.

  The wooden coffin according to the present invention is a wooden coffin that is used in the above-described structure for joining wooden members, and the wooden coffin is attached to the through hole and is attached to the front surface facing the side wall of the through hole. A pair of first engagement pieces provided with one protrusion, a pair of second engagement pieces provided with a second protrusion on the front surface facing the side wall of the through hole, and the pair of first engagement And a wedge member inserted into the gap formed by the rear surfaces of the pieces and the pair of second engaging pieces.

  The wedge according to the present invention is a wooden wedge, provided with a tapered tip formed by a bottom surface and an inclined surface, and continuously provided on the bottom surface on the side opposite to the tip. A projecting rear end portion having a flat surface formed at the front end, and a notch portion formed between the rear end portion and the inclined surface and continuously formed on the inclined surface. Features.

  The wedge according to the present invention is characterized in that a cross-sectional shape of the notch is an arc.

  The wedge according to the present invention is characterized in that a cross-sectional shape of the notch is a flat shape.

  The wedge according to the present invention is formed of hardwood wood.

  According to the joining structure of the wooden member, the wooden composite member, the wooden coffin, and the wedge according to the present invention having the above-described configuration, a plurality of wooden members do not use a chemical substance or a metal fastener, and the wooden wedge, the coffin, etc. Since it can be connected only by wooden fastening members, it is possible to provide a joining structure of wooden members that is friendly to the living environment, maintains sufficient structural strength and fire resistance, and has excellent aesthetics.

  Further, according to the wedge according to the present invention, the rear end portion protrudes by providing the notch portion, and the boundary line between the wedges can be easily visually recognized even when the two wedges are driven in opposite directions. can do. In addition, since the area of the inclined surface is reduced by forming the notch, the frictional force acting between the wedges can be reduced, and it can be driven easily.

It is a perspective view which shows the joining structure of the wooden member which concerns on 1st Embodiment of this invention. It is a perspective view which shows the frame | frame comprised by the pillar and the collar in the joining structure of FIG. It is a top view which shows the junction part of the pillar and the collar in the joining structure of FIG. It is sectional drawing which shows the pillar used in the joining structure of FIG. FIG. 2 is a cross-sectional view showing a ridge used in the joint structure of FIG. 1. It is sectional drawing which shows the junction part of the pillar and a collar in the joining structure of FIG. The wall board used in the joining structure of Drawing 1 is shown, (A) is a perspective view and (B) is a top view. The wedge used in the joining structure of FIG. 1 is shown, (A) is a perspective view, and (B) is a plan view. It is a top view which shows a mode that a wall board is engage | inserted between pillars at the time of formation of the junction structure of FIG. 1A and 1B show a state in which a wall plate 4 fitted between pillars 2 is fixed by a wedge 5 in the joining structure 1 of FIG. 1, (A) is an overall sectional view, and (B) is an enlarged sectional view around the wedge 5. . The wall board used in the joining structure which concerns on a 1st modification is shown, (A) is a perspective view, (B) is a top view. It is a top view which shows a mode that a wall board is engage | inserted between pillars at the time of formation of the junction structure which concerns on a 2nd modification. It is sectional drawing which shows a mode that the wall board 4 engage | inserted between the pillars 2 in the junction structure 1 which concerns on a 1st modification is fixed with the wedge 5. FIG. It is sectional drawing which shows the detail of the junction structure which concerns on a 2nd modification. It is a perspective view which shows the wall board used in the joining structure of FIG. FIG. 15A is a perspective view, and FIG. 15B is a plan view showing a wedge used in the joining structure of FIG. 14. The wedge used in the joining structure of FIG. 1 is shown, (A) is a perspective view, (B) is sectional drawing in a XZ plane. It is sectional drawing which shows the junction part of the pillar and a collar in the joining structure of FIG. (A) is a perspective view and (B) is a sectional view in the XZ plane showing a modification of the wedge. It is sectional drawing which shows the junction part of the pillar and a collar in the junction structure where the wedge which concerns on a modification is used. It is sectional drawing which shows the joining structure of the wooden member using the conventional wedge. It is a perspective view which shows the external appearance of the joining structure of the wooden member which concerns on 2nd Embodiment. It is a perspective view which shows a laminated body. It is a front view of a laminated body. It is a perspective view of an end material. It is a front view of an end material. It is a perspective view of an intermediate material. It is a front view of an intermediate material. It is a perspective view which shows the positional relationship of the various joining members currently used in the panel. It is a perspective view which shows a ridge and a wedge. It is a perspective view which shows the external appearance of the joining structure of the wooden member which concerns on the modification of 2nd Embodiment. It is a perspective view which shows laminated body 70a, 70b, 70c. It is a perspective view which shows an end material. It is a perspective view which shows an intermediate material. It shows the form of a wooden coffin, where (a) is a front view of the wooden coffin with three locking projections, and (b) is a wooden coffin with four locking projections. The front view which shows, (c) is a front view which shows the wooden coffin of the form which provided five latching convex parts, (d) is the number (n) of the wooden members which should be joined, and each latching convex part of both ends (E) is a partially cutaway front view showing a wooden coffin having a form in which a total (n + 1) is provided and a locking projection is provided, (e) is a cross-sectional view taken along line aa of (a) to (d), and (f) is ( It is a bb line sectional view of a)-(d). The 1st form of the wooden shaft material used in this invention is shown, Comprising: (a) is a partially longitudinal front view, (b) is a side view of (a), (c) is a top view of (a). is there. The 2nd form of the wooden shaft material used in this invention is shown, Comprising: (a) is a partially longitudinal front view, (b) is a side view of (a), (c) is a plan view of (a). is there. It shows the third form of the wooden shaft used in the present invention, (a) is a partially longitudinal front view, (b) is a side view of (a), (c) is a plan view of (a). is there. The 4th form of the wooden shaft material used in this invention is shown, Comprising: (a) is a partially longitudinal front view, (b) is a side view of (a), (c) is a plan view of (a). is there. It shows the fifth form of the wooden shaft used in the present invention, (a) is a partially longitudinal front view, (b) is a side view of (a), (c) is a plan view of (a). is there. (A) is a cross-sectional view showing a state in which a pair of joining members are press-fitted into a closed joining hole and the wooden plates or wooden shaft members are joined together, and (b) is a symmetrical fitting of the joining grooves between the members. It is sectional drawing which shows the state which formed the hole for closure joining. (A) is a cross-sectional view showing a state immediately before a wedge-type joining device using a pair of wooden joining members is inserted into a closed joining hole in a state where the width is narrowed, and (b) is a transverse plan view. . (A) is a longitudinal front view showing a state in which a pair of wooden joining members are widened and crimped to the inner peripheral surface of the closing joint hole, and (b) is a cross-sectional plan view. (A) is sectional drawing which shows the state which joined the wooden board body or wooden shafts mutually by the wedge apparatus which has two wedge pieces which have an inclined surface and a boundary level | step-difference part, (b) is a wedge piece in series. FIG. 2C is a longitudinal front view showing the arranged wooden wedge-type joining device taken out, and FIG. 5C is a front sectional view showing the wooden wedge-type joining device taken out. FIG. The wedge type joining apparatus of another form is shown, Comprising: (a) is a front view which shows the state which narrowed the width | variety of the wedge type joining apparatus by a pair of wooden joining members, (b) is by a pair of wooden joining members. It is a front view which shows the state which expanded the width | variety of the wedge type joining apparatus. BRIEF DESCRIPTION OF THE DRAWINGS The wooden composite member of 1st Embodiment provided with the joining structure of this invention is shown, Comprising: (a) is a front view, (b) is a side view, (c) is a top view, (d) is a part It is a vertical front view. The wooden composite member of 2nd Embodiment provided with the junction structure of this invention is shown, Comprising: (a) is a front view, (b) is a partially longitudinal front view, (c) is a top view. (A)-(d) is a plane sectional view which shows the state which joined the 2-5 wooden shaft materials arrange | positioned in parallel, respectively. It shows an example of an installation form of a wooden plate joined with four wooden shafts arranged in parallel, (a) is a partially cutaway plan view showing a state in which the panel is overlaid, (B) is a partially longitudinal front view, (c) is a sectional view taken along the line dd of (a), and (d) is a sectional view taken along the line ee of (a). 3 shows a wooden composite member according to a third embodiment having the joint structure of the present invention, in which (a) is a partially cross-sectional plan view, (b) is a side view, and (c) is an arrow view of (a). Sectional drawing and (d) are front views. It is the wooden composite member of 4th Embodiment provided with the joining structure of this invention, and shows the joining structure of the wooden composite member which joined the four wooden shafts arrange | positioned in parallel, (a) is a partial crossing A top view, (b) is a partially longitudinal front view, and (c) is a partially longitudinal front view of another embodiment. The wooden composite member of 5th Embodiment provided with the joining structure of this invention is shown, Comprising: (a) is a partially longitudinal front view, (b) is a side view, (c) is a top view, (d) FIG. 3 is a cross-sectional view taken along the arrow line (a). (A) is a partially longitudinal front view showing a wooden composite member of a sixth embodiment provided with the joining structure of the present invention, (b) is a plan view, and (c) is a wooden composite member of a seventh embodiment of the present invention. FIG. 4D is a partially longitudinal front view showing the above. FIG. The 8th Embodiment wooden composite member provided with the junction structure of the present invention is shown, (a) is a front view, (b) is a side view, (c) is a cross-sectional view taken in the direction of arrow (a), d) is a plan view. It is a front view which shows the wooden composite member of 9th Embodiment provided with the joining structure of this invention. The wooden composite member of 9th Embodiment provided with the junction structure of this invention is shown, Comprising: (a) is a top view, (b) is arrow sectional drawing of FIG. The wooden composite member of 10th Embodiment provided with the joining structure of this invention is shown, Comprising: (a) is a front view, (b) is hh sectional view taken on the line of (a), (c) is a side view FIG. 3D is a plan view, FIG. 3E is a cross-sectional view taken along the line j-j in FIG. 4A, and FIG. 4F is a cross-sectional view taken along the line i-i in FIG. It is a vertical side view of Fig.23 (a). It is a front view which shows the wooden composite member of 11th Embodiment provided with the joining structure of this invention. FIG. 60 is a side view of FIG. 59. FIG. 60 is a plan view of FIG. 59. (A) is a top view which shows the wooden composite member of 12th Embodiment provided with the joining structure of this invention, (b) is a top view which shows the wooden composite member of 13th Embodiment provided with the joining structure of this invention. is there. It is plane explanatory drawing which shows the wooden composite member of 14th Embodiment provided with the joining structure of this invention. It is plane explanatory drawing which shows the wooden composite member of 15th Embodiment provided with the joining structure of this invention. It is plane explanatory drawing which shows the wooden composite member of 16th Embodiment provided with the joining structure of this invention. (A) shows the form which installs one wooden joining member in the hole for closure joining, when the width dimension of a wooden composite member is not large, Comprising: A wooden joining member is the inner peripheral surface of a hole for closure joining. The longitudinal section which shows the state press-fitted in and crimped | bonded, (b) is a cross-sectional top view. (A)-(j) is a schematic plan view which shows an example in the form of the plane putter at the time of implementing this invention and constructing | assembling a wooden composite member or a multistage composite structure. (A)-(f) is a schematic plan view which shows the plane putter of the square material as a wooden member used in this invention. The wooden composite member of 17th Embodiment provided with the joining structure of this invention is shown, Comprising: (a) is a top view, (b) is a front view of (a), (c) is k of (a). FIG. The wooden composite member of 17th Embodiment provided with the joining structure of this invention is shown, Comprising: (a) is a cross-sectional top view, (b) is the ll sectional view taken on the line of (a). The wooden member used for the wooden composite member of 17th Embodiment provided with the joining structure of this invention is shown, Comprising: (a) is a partial cross section top view, (b) is the mm sectional view taken on the line of (a). FIG. 4C is a sectional view taken along line nn of FIG. It shows the other form of a wooden coffin, (a) is a front view of the wooden coffin of the form which provided two latching convex parts, (b) is the o line sectional drawing of (a), ( (c) is a sectional view taken along the line pp of (a), (d) is a front view of the stopper, and (b) is a side view of the stopper. (A) is a front view which shows the wooden composite member using the joining structure of the wooden member which concerns on 4th Embodiment, (b) is the wooden composite using the joining structure of the wooden member which concerns on 4th Embodiment. It is a partially broken top view which shows a member. It is a perspective view which shows the several wooden member in which the through-hole of the joining structure of the wooden member which concerns on 4th Embodiment was formed. It is a perspective view which shows the wooden coffin of the joining structure of the wooden member which concerns on 4th Embodiment. It is a top view which shows the aspect which attaches a wooden coffin to a through-hole in the joining structure of the wooden member which concerns on 4th Embodiment. It is sectional drawing which shows the aspect which attaches a wooden coffin to a through-hole in the joining structure of the wooden member which concerns on 4th Embodiment. It is a top view which shows the aspect which attaches a wooden coffin to a through-hole in other embodiment of the joining structure of the wooden member which concerns on 4th Embodiment. It is a top view which shows the lattice beam formed using the joining structure of the wooden member which concerns on 4th Embodiment. (A) is a front view which shows the earthquake-proof and fire wall formed using the joining structure of the wooden member which concerns on 4th Embodiment, (b) is the sectional view on the AA line of (a). . It is a top view which shows the sound insulation wall formed using the joining structure of the wooden member which concerns on 4th Embodiment. It is a partially broken front view which shows the arch member formed using the joining structure of the wooden member which concerns on 4th Embodiment.

<First Embodiment>
Hereinafter, the joining structure of the wooden member which concerns on 1st Embodiment of this invention is demonstrated in detail, referring drawings. In the wood member joining structure according to the present invention, the first member and the second member, which are two different members, are joined via a wedge member. In the embodiment described below, an example in which the column 200 is used as the first member and the wall plate 400 is used as the second member will be described. However, in the present invention, the first member and the second member are not limited to this, and floor beams And floorboards.

  FIG. 1 is a perspective view showing a joining structure of wooden members according to an embodiment of the present invention. FIG. 2 is a perspective view showing a framework constituted by the pillars 200 and the flanges 300 in the joint structure of FIG.

  In the joining structure 100, wooden pillars 200 erected in the Z direction shown in FIG. 1 are provided side by side with predetermined intervals in the X direction shown in FIG. A wall plate 400 is fitted and fixed in a frame formed by a wooden ridge 300 provided (in the X direction). The joining structure 100 will be described in detail below.

  In FIG. 1, only five wall plates 400 are fitted, but this is for easy explanation of the structure. In normal use, the entire frame is covered, and the columns 200 and the rods 300 are covered. A number of wall plates 400 that are not visible from the front side of the page are fitted.

  FIG. 3 is a plan view showing a joint portion between the column 200 and the rod 300 used in the joint structure 100 of FIG. The pillar 200 is provided with a plurality of insertion holes 2400 penetrating the pillar 200 in the X direction with a predetermined interval in the Z direction. In addition, first groove portions 2100 whose opening diameters become smaller toward the back are provided in the vicinity of the four corners of the prismatic column 2 at the outer peripheral portion of the column 200, and the four corners are larger than these first groove portions 2100. The 1st protrusion part 2200 is provided in the position near.

  The two first grooves 2100a and 2100b on the upper side of the insertion hole 2400 on the paper surface of FIG. 3 have a symmetrical shape with respect to the center line of the column 2 parallel to the Y axis, and are symmetrically positioned. Is formed. Similarly, the two first groove portions 2100c and 2100d on the lower side of the insertion hole 2400 have a symmetrical shape with respect to the center line of the column 200 parallel to the Y axis, and are in a symmetrical position. Is formed.

  The first groove portions 2100a and 2100c formed on the same side of the column 200 have a symmetrical shape with respect to the center line of the column 200 parallel to the X axis. Similarly, the first groove portions 2100b and 2100d formed on the same side of the column 200 have a symmetrical shape with respect to the center line of the column 200 parallel to the X axis.

  Similarly, the two first protrusions 2200a and 2200b above the insertion hole 2400 in FIG. 3 are symmetrical with respect to the center line of the column 200 parallel to the Y axis. It is formed in a symmetrical position. In addition, the two first protrusions 2200c and 2200d located below the insertion hole 2400 in FIG. 3 have a symmetrical shape with respect to the center line of the column 200 parallel to the Y axis. It is formed in a symmetrical position.

  Further, the first protrusions 2200a and 2200c formed on the same side of the column 200 have a symmetrical shape with respect to the center line of the column 200 parallel to the X axis, and are in a symmetrical position. Is formed. Similarly, the first protrusions 2200b and 2200d formed on the same side of the column 200 have a symmetrical shape with respect to the center line of the column 200 parallel to the X axis, and are symmetrically positioned. Is formed.

  FIG. 4 is a cross-sectional view showing a column 200 used in the joint structure of FIG. On the inner peripheral surface of the insertion hole 2400 provided in the column 200, a fitting convex portion 2500 is provided at a position where the upper and lower sides face each other. The fitting convex portion 2500 has an opening diameter that can be fitted to a fitting concave portion 3500 provided in the flange 300 described later.

  The collar 300 is formed by two square bar members 300a and 300b. FIG. 5 is a cross-sectional view showing scissors 300a and 300b used in the joint structure of FIG. A plurality of fitting recesses 3500 are formed in the collars 300a and 300b at a predetermined interval in the X direction. The distance between the fitting recesses 3500 is equal to the distance between the columns 200.

  FIG. 6 is a cross-sectional view showing a joint portion between a column and a collar in the joint structure of FIG. Square bar members 300 a and 300 b are inserted from the X direction into each of the plurality of through holes 2400 formed in the pillar 200. Then, the inserted square bar members 300a and 300b are moved up and down in the Z direction so that the fitting recess 3500 and the fitting protrusions 2500 of the plurality of pillars 2 are fitted. By fitting the fitting concave portion 3500 and the fitting convex portion 2500 in this manner, the pillar 200 and the square bar members 300a and 300b of the rod 300 have a structure that restricts the movement in the X direction.

  Furthermore, when the wedge 3100 is driven between the square bar members 300a and 300b, the fitting concave portions 3500 of the square bar members 300a and 300b and the fitting convex portions 2500 of the plurality of columns 200 are fitted. The square bar members 300 a and 300 b are fixed in the Z direction in the insertion hole 2400 of the column 200, and the square bar members 300 a and 300 b are fixed in the insertion hole 2400.

  Thus, a frame for fitting the wall plate 400 is formed by the pillar 200 and the rod 300, and the plurality of wall plates 400 are fitted into the frame from a direction parallel to the Y direction.

  This framework has a structure in which the pillar 200 and the rod 300 mutually regulate the movement in the X direction. As a result, when the wedge 500 is driven between the column 200 and the wall plate 400 as described later, the pressing force by the wedge 500 is in the X direction, that is, the direction in which the columns 2 are separated from each other via the wall plate 4. Even when it works, the separation of the pillars 200 can be effectively prevented, the distance between the pillars 200 can be kept constant, and the deformation of the entire frame can be effectively prevented.

  7A and 7B show a wall plate 400 used in the joining structure 100 of FIG. 1, wherein FIG. 7A is a perspective view and FIG. 7B is a plan view. The wall plate 400 is a wooden long plate-like member, and the second groove portions 4100a and 4100b are formed in the entire Z direction at both ends in the X direction (longitudinal direction) on one side of the surface perpendicular to the Y direction. It is formed across. Further, on the front side of the paper surface of FIG. 7B with respect to the second groove portions 4100a and 4100b of the wall plate 400, convex-shaped second protrusion portions 4200a and 4200b formed over the entire Z-axis direction are formed. Has been. Further, a fitting convex portion 4300 is formed over the entire Z direction at one end portion in the longitudinal direction of the wall plate 400, and a fitting concave portion over the entire Z direction is formed at the other end portion. 4400 is formed.

  The two second grooves 4100a and 4100b of the wall plate 4 have shapes complementary to the first protrusions 2200a, 2200b, 2200c, and 2200d of the column 2, that is, fit with the first protrusions 2200a, 2200b, 2200c, and 2200d. It has a shape that can be matched.

  The two second protrusions 4200a and 4200b of the wall plate 400 have shapes complementary to the first groove portions 2100a, 2100b, 2100c and 2100d of the pillar 2, that is, fit with the first groove portions 2100a, 2100b, 2100c and 2100d. It has a possible shape.

  The fitting convex portion 4300 and the fitting concave portion 4400 of the wall plate 400 have shapes complementary to each other, that is, shapes that can be fitted to each other. Therefore, when the two wall plates 400 are continuously fitted into the frame with both ends in the longitudinal direction being in contact, the fitting convex portion 4300 of one wall plate 400 and the fitting concave portion 4400 of the other wall plate 400 Can be fitted to each other to form a highly airtight wall surface.

  8A and 8B show a wedge 500 used in the joining structure 100 of FIG. 1, wherein FIG. 8A is a perspective view and FIG. 8B is a plan view. The wedge 500 is not particularly limited as long as it is made of wood, but is preferably made of hard hardwood wood such as firewood or firewood in order to prevent deformation during use.

  The wedge 500 is a crank-shaped member formed by connecting the first protruding piece 5100 and the second protruding piece 5200. More specifically, the cross-sectional shape in the XY plane is an octagon, and the cross-sectional shape in the XY plane is formed by joining two pentagons each having an acute angle and two sides forming an acute angle. The shape is formed by connecting them so as to protrude in opposite directions.

  Further, both end portions of the wedge 500 in the Z direction are tapered so that the cross-sectional area gradually decreases as approaching the tip portion.

  The first protruding piece 5100 and the second protruding piece 5200 of the wedge 500 have shapes complementary to the first groove 2100 of the column 200 and the second groove 4100 of the wall plate 400, that is, the first groove 2100 and the wall plate, respectively. It has a shape that can be fitted to 400 second groove portions 4100.

  FIG. 9 is a plan view showing a state in which the wall plate 400 is fitted between the columns 200 when the joining structure 100 of FIG. 1 is formed. When the joining structure 100 according to the present embodiment is formed, first, as shown in FIGS. 9A and 9B, the wall plate 400 is fitted into the space formed between the two pillars 200. Done. The wall plate 400 is fitted from the A direction (Y direction) in FIG. 9B so that the second groove portion 4100 and the second protruding portion 4200 are inserted between the two pillars 200.

  Next, in a state where the wall plate 400 is fitted in the column 200, the wall plate 400 is slid in the B direction (X direction) of FIG. 2 protrusion part 4200b fits into the 1st groove part 2100 of the pillar 200 in the same direction.

  10A and 10B show a state in which the wall plate 400 fitted between the pillars 200 is fixed by the wedge 500 in the joining structure 100 of FIG. 1, (A) is an overall sectional view, and (B) is an enlarged view around the wedge 500. It is sectional drawing.

  As shown in FIG. 10 (A), the first groove 2100 and the first protrusion 2200 of the column 200 at the rear of the B direction in FIG. 9, and the second groove 4100a and the second protrusion at the rear of the wall plate 400 in the B direction. The wedge 500 is inserted in the gap formed between the portion 4200a and the portion 4200a from the Z direction (a direction perpendicular to the paper surface in FIG. 10). At this time, since the front end of the wedge 500 in the Z direction is tapered, the wedge 500 can be smoothly inserted into the gap.

  When the wedge 500 is inserted into the gap, the first protruding piece 5100 of the wedge 500 is fitted into the second groove portion 4100 of the wall plate 400, and the second protruding piece 5200 is fitted into the first groove portion 2100 of the column 200. To do.

At this time, a pressing force shown in FIG. 10B is applied to the wall plate 400 from an inclined surface 5500 formed between the first protruding piece 5100 and the second protruding piece 5200 and on the wall plate 400 side. F ₀ is added. This F ₀ can be decomposed into a component force F _{2 in the} X direction and a component force F _{1 in the} Y direction. By applying the component force F _{1 in the} Y direction, that is, in the direction opposite to the direction in which the wall plate 400 is dropped, the wall plate 400 is effectively prevented from dropping from the column 200.

Further, the wallpaper 400 is pressed in the X direction by the component force F ₂ from the left direction in FIG. 10, and receives the reaction force from the column 200 that abuts in this direction from the right direction on the paper surface. The movement of the wall plate 400 in the X direction with respect to 200 is also restricted.

  Note that the movement of the wall plate 400 in the Z direction is restricted by the other wall plates 400 located above and below the floor plate or the floor or ceiling where the wall surface formed by the joint structure 100 is provided.

  According to the joining structure 1 according to the present embodiment, since no chemical substance is used for joining each member, it is possible to realize a joining structure that is friendly to the living environment, and a reduction in joining force due to deterioration of the adhesive or a wooden composite. The structural strength of the member does not decrease, and sufficient structural strength can be maintained.

  In addition, according to the joining structure 1 according to the present embodiment, the joining between the column and the plate material is performed in a highly airtight manner using a wedge, and thus the joining that has occurred in the conventional joining structure at the time of the occurrence of a fire. It is possible to effectively prevent the spread of the flame from the portion and improve the fire resistance.

  Further, since only the wedge is used for joining the members and no metal fastening member is used, the metal fastening member is not exposed to the outside and the appearance is not impaired. Therefore, according to the joining structure which concerns on this invention, the joining structure of the wooden member which is excellent also in aesthetics can be provided.

  The present invention is not limited to the first embodiment described above, and various modifications can be employed. Hereinafter, modified examples of the joint structure according to the present invention will be described.

(First modification)
11A and 11B show wallboards used in the joint structure according to the first modification of the first embodiment, wherein FIG. 11A is a perspective view and FIG. 11B is a plan view. Although one wall plate is fitted to two columns as in the above-described embodiment, in the modification shown in FIG. 11, one wall plate is fitted to three columns. It has become.

  In this modification, the pillar 200, the rod 300, and the wedge 500 are the same as those according to the above-described embodiment, and thus the description thereof is omitted here.

  On the other hand, unlike the above-described embodiment, the wall plate 400 ′ has, in addition to the second groove portions 401a and 401b and the second projecting portions 402a and 402b formed at both ends in the X direction in FIG. Further, two second groove portions 401c and 401c and second projecting portions 402c and 402c are provided at positions facing each other.

  FIG. 12 is a plan view showing a state in which the wall plate 400 ′ is fitted between the pillars 2 when the joining structure according to the present modification is formed. First, as shown in FIGS. 12A and 12B, the wall plate 400 ′ is fitted into the second groove portions 401 a and 401 b, the second protrusion portions 402 a and 402 b, the second groove portions 401 c and 401 c, and the second protrusion. It is performed from the A direction (Y direction) in FIG. 12 so that the parts 402c and 402c are inserted between the three pillars 200, respectively.

  Next, in a state where the wall plate 400 ′ is fitted in the column 200, the wall plate 400 ′ is slid in the B direction (X direction) of FIG. The second projecting portion 402b at the center is fitted in the first groove 2100 of the column 200 in the same direction, and the second projecting portion 402c at the center portion and projecting toward the B direction is the first projecting portion of the center column 200. It fits into the groove 2100.

  FIG. 13 is a cross-sectional view showing a state in which the wall plate 400 ′ fitted between the columns 200 is fixed by the wedge 5 in the joint structure according to this modification.

  In the state in which the wall plate 400 ′ is fitted into the three columns 200, in the gap formed between the wall plate 400 ′ and each column 200, the left side in FIG. 13 and the right side of the central column 200. A wedge 500 is fitted into each of the two gaps to be formed.

  Further, the first groove 2100 of the center and right pillar 2 and the first protrusions 402c and 402b of the wall plate 400 ′ are fitted, and the first protrusion 2200 of the center and right pillar 2 and the wall plate 400 ′. The second grooves 401c and 401b are engaged with each other. As a result, the movement of the wall plate 400 ′ with respect to the three pillars 200 in the X direction and the Y direction is restricted.

  In this modification, the left and center columns 200 restrict the movement of the wall plate 400 ′ in the X direction and the Y direction, and the center and right column 2 operate in the X direction and the Y direction of the wall plate 400 ′. Since the regulation is performed in the same manner as the bonding structure 100 according to the above-described embodiment, the description thereof is omitted here.

  As described above, the joining structure 100 according to the present modification also does not use chemical substances for joining the members, so that it is possible to realize a joining structure that is friendly to the living environment and to reduce the joining force due to deterioration of the adhesive. A decrease in the structural strength of the wooden composite member does not occur, and a sufficient structural strength can be maintained.

  In addition, also in the joining structure 1 according to this modification, the joining between the column and the plate material is performed in a highly airtight manner using a wedge, and thus the joining that has occurred in the conventional joining structure at the time of a fire occurs. It is possible to effectively prevent the spread of the flame from the portion and improve the fire resistance.

  Further, since only the wedge is used for joining the members and no metal fastening member is used, the metal fastening member is not exposed to the outside and the appearance is not impaired. Therefore, according to the joining structure which concerns on this invention, the joining structure of the wooden member which is excellent also in aesthetics can be provided.

  Furthermore, according to the joint structure according to the present modification, since one wall plate is fitted into three pillars, the number of wall plates can be reduced, thereby reducing the manufacturing cost and the time required for assembly. can do.

  In the present modification, one wall plate is fitted into three columns. However, the present invention is not limited to this, and one wall plate is fitted into four or more columns. It may be.

(Second modification)
FIG. 14 is a cross-sectional view showing details of the joint structure 1 according to the second modification. FIG. 15 is a perspective view showing a wall plate 450 used in the joining structure 1 of FIG. FIGS. 16A and 16B show the wedge 500 used in the joining structure 1 of FIG. 14, where FIG. 16A is a perspective view and FIG. 16B is a plan view.

  In the present modification, wall plates and wedges different from the joint structure 100 according to the above-described embodiment and the first modification are used. Therefore, here, the wall plate and the wedge are mainly described, and the shapes of the pillars and the ridges are the same as those according to the above-described embodiment, and thus the description thereof is omitted here.

  In the joint structure 100 according to this modification, the entire wall plate 450 is fitted between the two columns 2, and the column 200 is exposed to the outside even when the wall plate 450 is fitted.

  As shown in FIG. 15, the wall plate 450 used in this modified example has a second groove portion 451 formed over the entire Z direction at both ends in the longitudinal direction (X direction), and the Y of the second groove portion 452. Projecting from both sides in the direction and having second projecting portions 452 and 452 formed over the entire Z direction.

  The wedge 500 includes a first protruding piece 502 and a second protruding piece 501, and is an L-shaped wooden member having a heptagonal cross-sectional shape in the XY plane. The material is used in the above-described embodiment. It is the same as the wedge 5 that was used.

  Further, both end portions of the wedge 500 in the Z direction are tapered so that the cross-sectional area gradually decreases as approaching the tip portion.

  The first protruding piece 502 and the second protruding piece 501 of the wedge 500 have shapes complementary to the first groove 2100 of the column 200 and the second groove 451 of the wall plate 450, that is, the first groove 2100 and the second groove 451, respectively. The groove 451 can be fitted.

  When the joining structure 100 according to this modification is formed, first, the wall plate 450 is fitted into the space formed between the two pillars 200. The wall plate 450 is fitted from the Y direction in FIG. 14 so that the entire wall plate 450 is inserted between the two pillars 200. Since the length of the wall plate 450 in the X direction (longitudinal direction) is equal to the distance between the columns 200, the wall plate 450 is fitted between the columns 200, thereby restricting the movement of the wall plate 450 in the X direction.

  Next, in a state where the wall plate 450 is fitted between the columns 200, the wedge 500 is inserted into a gap formed by the first groove portion 2100 of the column 200 and the second groove portion 451 of the wall plate 450. At this time, since the front end of the wedge 500 in the Z direction is tapered, the wedge 500 can be smoothly inserted in the Z direction (a direction perpendicular to the paper surface in FIG. 14).

  When the wedge 500 is inserted into the gap, the first protruding piece 501 of the wedge 500 is fitted into the second groove portion 451 of the wall plate 450 and the second protruding piece 502 is fitted into the first groove portion 2100 of the column 2. To do.

  Thus, the first projecting piece 501 of the wedge 500 is fitted into the second groove 451 of the wall plate 450, and the second projecting piece 502 of the wedge 500 is further fitted into the first groove 2100 of the pillar 200. The movement of the wall plate 450 in the Y direction is restricted.

  Specifically, when the second projecting piece 502 of the wedge 500 is fitted into the first groove portion 21 of the column 2, the operation of the wedge 500 in the Y direction with respect to the column 2 is restricted, and the second groove portion of the wall plate 450 is controlled. When the first projecting piece 501 of the wedge 500 is fitted to 451, the operation of the wall plate 450 in the Y direction with respect to the wedge 500 is restricted. That is, the wall plate 450 is restricted from moving in the Y direction with respect to the column 2 via the wedge 500.

  Note that the movement of the wall plate 450 in the Z direction is restricted by the other wall plates 450 located above and below, or the floor or ceiling where the wall surface formed by the joint structure 100 is provided.

  Even in the joining structure 1 according to the present modification, since no chemical substance is used for joining the members, a joining structure that is friendly to the living environment can be realized, and a reduction in joining force due to deterioration of the adhesive or a wooden composite The structural strength of the member does not decrease, and sufficient structural strength can be maintained.

  In addition, also in the joining structure 1 according to this modification, the joining between the column and the plate material is performed in a highly airtight manner using a wedge, and thus the joining that has occurred in the conventional joining structure at the time of a fire occurs. It is possible to effectively prevent the spread of the flame from the portion and improve the fire resistance.

  Further, since only the wedge is used for joining the members and no metal fastening member is used, the metal fastening member is not exposed to the outside and the appearance is not impaired. Therefore, according to the joining structure which concerns on this invention, the joining structure of the wooden member which is excellent also in aesthetics can be provided.

  Furthermore, according to the joint structure according to the present modification, even when the column 200 is exposed to the outside, the wedge used for the joint is not exposed to the outside, so that it is possible to provide a joint structure that is more aesthetically pleasing. .

  Further, in the first embodiment described above and its modification, a wedge having a general shape shown in FIG. 6 is used as the wedge 3100. However, in such a wedge 3100, the tapered tip portion and a hammer or the like are used. Each of the wide rear end portions to be hit has a flat surface at its end portion. Therefore, in use, the two wedges 3100 travel in directions opposite to each other, and the leading end portion of one wedge 3100 and the rear end portion of the other wedge 3100 are in the same position in the X direction, that is, a so-called plane matching. When this happens, the boundary line between the two wedges 3100 may be difficult to visually recognize.

  Further, when the wedge 3100 is inserted, the reaction force applied from the plate-like members 300a and 300b against the vertical pressing force applied to the plate-like members 300a and 300b on the upper and lower sides of the wedge 3100, that is, two wedges overlapping vertically. A force that pushes and hardens 3100 from above and below is applied to wedge 3100. Thereby, since the gap between the wedges 3100 is further narrowed, the boundary line described above may be more difficult to visually recognize.

  When the user tries to strike the rear end with a hammer or the like so that the wedge 3100 can be inserted deeper from the state in which the front and rear ends of the two wedges 3100 are aligned, the two wedges 3100 Since it is difficult to visually recognize the boundary line, the tip of another wedge 3100 may be hit by mistake. By hitting the two wedges 3100 at the same time, not only can the wedge 3100 be driven well, but the two chains 3100 may be displaced from the desired positions, and a sufficient fixed state may not be ensured.

  The contact area between the wedges 3100 and the frictional force acting between the wedges 3100 are proportional to each other, but this frictional force inhibits the driving of the wedge 3100 and acts to prevent the wedge 3100 from securing a fixed state. To do. Therefore, in order to sufficiently drive the wedges 3100 and apply a sufficient pressing force to the plate members 300a and 300b to ensure an effective fixing state, the contact area between the wedges 3100 is reduced, It is preferable to reduce the acting frictional force.

  Therefore, a wedge having a different shape from the conventional wedge 3100 described above may be used. 17A and 17B show a wedge 31 having a shape different from that of a conventional wedge, in which FIG. 17A is a perspective view and FIG. 17B is a cross-sectional view in the XZ plane. In the following description, the XZ plane refers to a plane parallel to the X direction (longitudinal direction) of the wedge and the two directions of the Z direction (vertical direction) with respect to the bottom surface 311.

  The wedge 31 is a wooden member having a tapered shape. The wedge 31 includes a bottom surface 311, an inclined surface 312, a tip portion 314, a rear end portion 315, and a notch portion 316 as main components. The material of the wedge 31 is not particularly limited as long as it is wood, but it is preferable that the wedge 31 is made of hard hardwood wood such as firewood or firewood in order to prevent deformation during use.

  The bottom surface 311 and the inclined surface 312 are planes formed above and below the wedge 31, respectively. The bottom surface 311 is horizontal to the XY plane in FIG. 5 and is formed above the bottom surface 311 at a predetermined angle with respect to the bottom surface 311. The tapered shape of the wedge 31 is formed by the inclined surface 312 having the above.

  The tip portion 314 is a tapered end portion of the wedge 31 and has a flat surface formed perpendicular to the bottom surface 311.

  The rear end portion 315 is a protruding end portion that is provided continuously with the bottom surface 311 on the opposite side of the front end portion 314 in the X direction and has a flat surface at the front end. The plane of the front end portion of the rear end 315 is formed perpendicular to the bottom surface 311. When the wedge 31 is used, the wedge 31 can be driven into a desired location by hitting this plane with a hammer or the like.

  The notch 316 is a notch that is formed between the rear end 315 and the inclined surface 312 and is continuous with the inclined surface 312, and has a circular cross section in the XZ plane. . By forming the notch 316, the rear end 315 protrudes like a protrusion at the rear end of the wedge 31, and the vicinity of the rear end of the inclined surface 312 is cut off, so that the area of the inclined surface 312 is reduced. ing.

  18 is a cross-sectional view showing a joint portion between the column 200 and the flange 300 in the joint structure of FIG. The long plate members 300a and 300b are inserted from the X direction into each of the plurality of through holes 2400 formed in the column 200. Then, the inserted long plate members 300a and 300b are moved up and down in the Z direction so as to fit the fitting concave portions 3500 and the fitting convex portions 2500 of the plurality of columns 200, respectively. By fitting the fitting concave portion 3500 and the fitting convex portion 2500 in this manner, the pillar 200 and the long plate members 300a and 300b of the flange 300 have a structure that regulates the mutual movement in the X direction.

  And in the state which the fitting recessed part 3500 of the long plate members 300a and 300b and the fitting convex part 2500 of the some pillar 2 fitted, between each long plate member 300a and 300b in each inside of the through-hole 2400. When the two wedges 31 face each other with their tip portions 314 facing each other in the X direction, the vertical movement in the insertion holes 2400 of the long plate members 300a and 300b is fixed.

  At this time, the wedge 31 is driven so that the inclined surface 312 of the wedge 31 positioned on the upper side is placed on the inclined surface 312 of the wedge 31 positioned on the lower side. As a result, the upper wedge 31 advances while rising on the inclined surface 312 of the lower wedge 31. As a result, the two wedges 31 apply upward or downward pressing forces to the long plate members 3100a and 3100b positioned above and below them, respectively. With this pressing force, each member is fixed in a state in which the fitting concave portion 3500 of the long plate members 300a and 300b is fitted to the fitting convex portion 2500 of the column 200.

  Here, when the driving of the wedge 31 proceeds and the plane of the tip portion 314 of one wedge 31 and the plane of the rear end portion 315 of the other wedge 31 are aligned at the same position in the X direction, that is, the tip Even when the surfaces of the portion 314 and the rear end portion 315 are aligned, the cutout portion 316 is formed, so that these planes are discontinuous.

  Therefore, even when the driving of the wedge 31 proceeds, the boundary between the two wedges 31 can be easily recognized, and only the rear end portion 315 of one wedge 31 can be reliably hit with a hammer or the like. A sufficient fixed state can be ensured.

  Moreover, since the notch 316 is formed, the area of the inclined surface 312 can be reduced. Therefore, even when the inclined surfaces 312 of the upper and lower wedges 31 are in contact with each other, it is possible to reduce the frictional force generated in those portions and to drive the wedge 31 easily.

  Moreover, although the cross-sectional shape of the notch part 316 of the wedge 31 is circular arc shape, there exists an advantage that such a shape can be easily formed with a general machine tool.

  The long plate members 300a and 300b are moved in the Y direction by contacting both side surfaces of the long plate members 300a and 300b in the Y direction with both inner peripheral surfaces of the through holes 2400 located in the Y direction. The both side surfaces located in the Y direction of the fitting convex portion 2500 and the both inner peripheral surfaces located in the Y direction of the fitting concave portion 3500 are regulated by contact.

  Thus, the long plate members 300a and 300b are fixed in the insertion hole 2400 by restricting the movement of the long plate members 300a and 300b in the through hole 2400 in the X direction, the Y direction, and the Z direction.

  A frame for fitting the wall plate 4 is formed by the pillar 200, the rod 300, and the wedge 31, and the plurality of wall plates 400 are fitted into the frame from a direction parallel to the Y direction. The wall plate 400 can be fixed by an arbitrary method such as a method using a wedge, a nail, or an adhesive.

  Note that, in this framework, the pillar 200 and the rod 300 have a structure that mutually regulates the movement in the X direction. Thereby, even when the pressing force from the wall plate 4 is applied in the X direction, that is, the direction in which the columns 2 are separated from each other when the wall plate 4 is fitted, the separation of the columns 2 is effectively prevented. However, the interval can be kept constant, and deformation of the entire frame can be effectively prevented.

  Further, a wedge 31 ′ having a different form from the above-described wedge 31 can be used. 19A and 19B show a wedge 31 ′ having a different form, FIG. 19A is a perspective view, FIG. 19B is a cross-sectional view in the XZ plane, and FIG. 20 uses the wedge 31 ′ of FIG. It is sectional drawing which shows the junction part of the pillar 200 and the eaves 300 in a junction structure.

  Since the wedge 31 ′ is the same as the wedge 31 except that the shape of the notch 316 ′ is different from the wedge 31 described above, the shape of the notch 316 ′ will be mainly described here.

  The notch 316 'of the wedge 31' has a flat cross-sectional shape in the XZ plane. The cutout portion 316 ′ having such a shape can be formed using a general machine tool in the same manner as the cutout portion 316 of the wedge 31 described above, but can be formed more easily than the cutout portion 316. .

  The wedge 31 'can be easily visually recognized at the boundary between the two wedges 31' even when driving is advanced, and only the rear end 315 of one wedge 31 'can be reliably hit with a hammer or the like. A sufficient fixed state by the wedge 31 ′ can be ensured.

  Further, the area of the inclined surface 312 ′ can be reduced by the amount of the notch 316 ′. Therefore, even when the inclined surfaces 312 'of the upper and lower wedges 31' are in contact with each other, it is possible to reduce the frictional force generated at those portions and to easily drive the wedge 31 '.

Second Embodiment
Next, a joining structure of wooden members according to a second embodiment of the present invention will be described in detail with reference to the drawings. In the present embodiment, a description will be given by taking as an example a panel formed by joining a plurality of square members of the same size through wedges, hires and rivets as a joining structure of wooden members.

  FIG. 22 is a perspective view showing an appearance of a joining structure of wooden members according to the second embodiment. In the present embodiment, two end members 71 that are square members positioned above and below, and three intermediate members 72 that are sandwiched between the end members 71 are connected by a hook 81, a wedge 82, and employment results 91 and 92, respectively. As a result, the panel 60 is formed.

  23 is a perspective view showing the laminate 70, and FIG. 24 is a front view of the laminate 70 in FIG.

  The laminated body 70 is formed by stacking an end material 71 and an intermediate material 72 of the panel 60. The laminated body 70 is formed in the height direction (Z direction, first direction) of the panel 60 from the end material 71 located at the top to the end material 71 located at the bottom via the three intermediate materials 72. The first through-hole 73 formed between the adjacent square members and the thickness direction of the panel 60, that is, the second direction formed in the short direction (Y direction, second direction) of the end member 71 and the intermediate member 72. A through hole 74 and a third through hole 75 formed between the adjacent square members in the width direction of the panel 60, that is, in the longitudinal direction of the end member 71 and the intermediate member 72 (X direction, third direction). Is formed.

  FIG. 25 is a perspective view of the end material 71, and FIG. 26 is a front view of the end material 71.

  The end material 71 has a long groove 713 extending along the longitudinal direction (X direction) on one side surface thereof, and four short grooves 716 formed in a direction (Y direction) perpendicular to the long groove 713 on the forming surface. In addition, at a position between the two short grooves 716, a square hole portion 711 that penetrates in the height direction (Z direction) of the end material 71, and a diameter-expanded portion 712 formed near the opening of the square hole portion 711, Are formed two each.

  FIG. 27 is a perspective view of the intermediate member 72, and FIG. 28 is a front view of the intermediate member 72.

  The intermediate material 72 has four long grooves 723 and 724 along the longitudinal direction (X direction) on two opposing side surfaces, and four shorts in the direction (Y direction) perpendicular to the two forming surfaces of the long grooves 724. Grooves 726 and 725 are formed. In addition, a square hole portion 727 that penetrates in the height direction (Z direction) of the intermediate material is formed at a position between the two short grooves 726 or 725.

  Then, the end material 71 and the intermediate material 72, or the intermediate materials 72 are laminated to form the first through hole 73, the second through hole 74, and the third through hole 75. Then, by inserting various joining members into the first through hole 73, the second through hole 74, and the third through hole 75, the laminated body 70 is fixed by the end material 71 and the intermediate material 72, and the panel 60 is fixed. It is formed.

  In addition, the 2nd through-hole 74 mentioned above is the two short grooves 716 and 725 of the same shape formed over the full length of a transversal direction in the position which the surface where the end material 71 and the intermediate material 72 mutually oppose. It is formed by combining (between the end material 71 and the intermediate material 72) or short grooves 726, 725 (between the intermediate material 72).

  Further, the third through hole 75 has two long grooves 713 and 724 having the same shape and formed on the entire length of the end material 71 and the intermediate material 72 on the opposing surfaces of the end material 71 and the intermediate material 72. The intermediate material 72) or the long grooves 723 and 724 (between the intermediate material 72) are joined together.

  As described above, the second through hole 74 and the third through hole 75 are formed by forming the short grooves 716, 725, 726 and the long grooves 713, 724, 723 having the same shape in the end member 71 and the intermediate member 72, respectively. It is done by that. Since it is easy to form these grooves in the end material 71 and the intermediate material 72, the second through hole 74 and the third through hole 75 can be easily formed.

  FIG. 29 is a perspective view showing the positional relationship between various joining members used in the panel 60. As shown in FIG. 29, in the panel 60, a collar 81, a wedge 82, employment results 91 and 93, and a wedge 92 are used as joining members. Details of fixing of the laminated body 70 by these joining members will be described.

  First, fixing of the stacked body 70 in the Z direction by the flange 81 and the wedge 82 will be described. FIG. 30 is a perspective view showing the ridge 81 and the wedge 82.

  The flange 81 is a long plate-like member, and a plurality of fitting convex portions 81a and fitting concave portions 81b are alternately arranged on the one side surface located in the X direction at predetermined intervals in the Z direction. It is formed with an interval.

  The wedge 82 is a square bar-like member, and has both ends in the longitudinal direction tapered so that it can be easily inserted.

  When the stacked body 70 is fixed in the Z direction, first, the two flanges 81 face the side surfaces on which the fitting convex portions 81 a and the fitting concave portions 81 b are formed toward the inner peripheral surface of the first through hole 73. Inserted into the first through hole 73.

  Next, in the two flanges 81, the fitting convex portions 81a at both ends in the longitudinal direction are fitted to the diameter-expanded portion 712 of the square hole portion 711, and the other fitting convex portions 81a are the third through holes. 75 is fitted to the inner peripheral surface of the first through hole 73.

  Next, the wedge 82 is inserted between the two ridges 81 in this state. Thereby, as described above, the fitting state between the fitting convex portion 81 a and the enlarged diameter portion 712 or the third through hole 75 is fixed, and the flange 81 is fixed to the laminated body 70.

  At this time, the end material 71 and the intermediate material 72 which comprise the laminated body 70 are each pinched | interposed between the fitting convex parts 81a of the collar 81 in the internal peripheral surface of the 3rd through-hole 75 formed through these. It is in the state. Therefore, the end member 71 and the intermediate member 72 are restricted in the Z-direction operation by the fitting convex portion 81a.

  Next, the fixing of the laminated body 70 in the Y direction by the employer 91 will be described. The hires 91 and 93 are inserted into a third through hole 75 formed in the X direction between the end material 71 and the intermediate material 72 and between the two intermediate materials 72.

  In this state, the inner circumferential surface located in the Y direction of the long groove 713 formed in the end material 71 and the inner circumferential surface located in the Y direction of the long grooves 723 and 724 formed in the intermediate material 72 are employed. The two sides of the actual 91 located in the Y direction are in contact with each other through a wide area.

  By establishing such a contact state in the Y direction, the movement of the end material 71 and the intermediate material 72 in the Y direction is restricted, and the laminate 70 is fixed in the Y direction.

  Next, fixing of the laminated body 70 in the X direction by the wedge 92 will be described. The wedge 92 is inserted into the second through hole 74 formed in the Y direction between the end member 71 and the intermediate member 72 and between the two intermediate members 72.

  In this state, an inner peripheral surface located in the X direction of the short groove 716 formed in the end material 71 and an inner peripheral surface located in the X direction of the short grooves 725 and 726 formed in the intermediate material 72 are formed. The wedges 92 are in contact with the two side surfaces located in the X direction through a large area.

  By establishing the contact state in the X direction in this way, the movement of the end material 71 and the intermediate material 72 in the X direction is restricted, and the laminate 70 is fixed in the X direction.

  Even with the wood member joining structure according to the above-described embodiment, a chemical substance is not used for joining each member, so that it is possible to realize a joining structure that is friendly to the living environment and the joining force due to deterioration of the adhesive. A decrease in the structural strength of the wooden composite member does not occur, and a sufficient structural strength can be maintained.

  Further, according to the joining structure according to the present embodiment, the joining between the column and the plate material is performed in a highly airtight manner using a wedge or an employment result, and thus occurred in the conventional joining structure at the time of the occurrence of a fire. In addition, it is possible to effectively prevent the spread of the flame from the joint portion and improve the fire resistance.

  Further, since only the wedge is used for joining the members and no metal fastening member is used, the metal fastening member is not exposed to the outside and the appearance is not impaired. Therefore, according to the joining structure which concerns on this invention, the joining structure of the wooden member which is excellent also in aesthetics can be provided.

  In addition, in the connection structure of the wooden member which concerns on embodiment mentioned above, although the laminated body 70 is the structure by which the end material 71 and the intermediate material 72 were stacked only in the Z direction, in this invention, it is not restricted to this, Z The structure may be stacked in two directions, the direction and the Y direction.

  FIG. 31 is a perspective view illustrating an appearance of a joining structure of wooden members according to a modification of the second embodiment. FIG. 32 is a perspective view showing the stacked bodies 70a, 70b, and 70c.

  In this joining structure 60 ′, two end members 71 a and four intermediate members 72 a are laminated in the Z direction on the back side in FIG. 31 to form a laminated body 70 a. Further, on the front side of the laminate 70a on the paper surface, there is a laminate 70b adjacent to the laminate 70a, in which two end members 71b and four intermediate members 72b having the same configuration are laminated in the Z direction. Is formed. Further, on the further front side of the stack 70b, adjacent to the stack 70b, two end members 71c and four intermediate members 72c are stacked in the Z direction to provide the stack 70c.

  FIG. 33 is a perspective view showing the end material 71a. The difference between the end material 71a and the end material 71 in the above-described embodiment is that a long groove 791 formed along the X direction (third direction) for fixing between the stacked bodies 70a, 70b, and 70c, and the Z direction (first That is, a short groove 771 formed along one direction) and a fifth through hole 76 formed in the Y direction (second direction) are further formed. The fifth through hole 76 has the same configuration as the first through hole 73 of the above-described embodiment shown in FIG.

  FIG. 34 is a perspective view showing the intermediate member 72a. The difference between the intermediate material 72a and the intermediate material 72 in the above-described embodiment is that a long groove 791 formed along the X direction (third direction) and a short groove 771 are also used for fixing between the stacked bodies 70a, 70b, and 70c. And the fifth through hole 76 is formed.

  The end material and the intermediate material in each of the stacked bodies 70a, 70b, and 70c are fixed in the X, Y, and Z directions in the same manner as the above-described stacked body 70 according to the present embodiment.

  On the other hand, in this modification, it is necessary to fix each laminated body 70a, 70b, 70c. Hereinafter, fixing in the X, Y, and Z directions between the stacked bodies 70a, 70b, and 70c will be described.

  First, fixing in the X direction between the stacked bodies 70a, 70b, and 70c will be described. In addition to the insertion of the wedge 92 into the second through hole 78 which is performed in the same manner as in the above-described embodiment, the X-direction fixing between the stacked bodies 70a, 70b and 70c is performed in addition to two opposing end materials or intermediate materials. This is done by inserting a wedge 93 into the sixth through hole 77 formed by combining the short grooves 771 formed in the first and second holes.

  In addition, the fixing in the Y direction between the stacked bodies 70a, 70b, and 70c is performed by inserting the flanges 97 and 97 into the fifth insertion hole 76 and fixing them with the wedges 99, so that This is performed in the same manner as the fixing of the stacked body 70 in the Z direction by inserting the 81 and the wedge 82 into the first through hole 73.

  In addition, the Z direction between the stacked bodies 70a, 70b, and 70c is fixed by inserting the employment 95 into the fourth through-hole 79 to the third through-hole 75 of the employment 91 in the above-described embodiment. This is performed in the same manner as the fixing of the stacked body 70 in the Y direction by insertion.

  Even with the wood member joining structure according to the modified example of the second embodiment described above, since no chemical substance is used for joining each member, it is possible to realize a joining structure friendly to the living environment, and deterioration of the adhesive. Therefore, a decrease in the bonding strength and a decrease in the structural strength of the wooden composite member do not occur, and a sufficient structural strength can be maintained.

  In addition, since the column and plate are joined in a highly airtight manner using wedges and hirings, the spread of fire from the joined part, which has occurred in conventional joining structures when a fire breaks out, is effectively prevented. Can be prevented, and fire resistance can be improved.

  Further, since only the wedge is used for joining the members and no metal fastening member is used, the metal fastening member is not exposed to the outside and the appearance is not impaired. Therefore, according to the joining structure which concerns on this invention, the joining structure of the wooden member which is excellent also in aesthetics can be provided.

  In the embodiment described with reference to FIGS. 22 to 34, the wooden members are joined using the rods 81 and 97, the wedges 82, 92, 93 and 99, and the hires 91 and 95. However, in the present invention, the present invention is not limited to this, and one of the square members is provided with a substitute for the actual use 91 and 95, and the long groove 751, 791 of the other square member is fitted to the actual piece so that the wooden piece is fitted. The members may be joined.

  Specifically, a long groove 751 is provided on the lower surface side of one end member 71a or the intermediate member 72a located on the upper side among the adjacent end members 71a and intermediate members 72a included in each of the stacked bodies 70a, 70b, and 70c. At the same time, on the upper surface side of another end member 71a or intermediate member 72a that is adjacent to the lower side thereof, a ridge-shaped actual object that fits into the long groove 751 is provided along the longitudinal direction.

  In addition, among the adjacent end members 71a and intermediate members 72a included in each of the stacked bodies 70a, 70b, and 70c, one end member 71a located on the far side in the Y direction or the surface on the near side in the Y direction of the intermediate member 72a A long groove 791 is provided on the front side in the Y direction of the other end material 71a or the intermediate material 72a on the surface in the Y direction on the back side in the Y direction. Provide along the longitudinal direction.

  And by joining these long grooves 751 and 791 and the actual ones, a joining structure of wooden members can be formed as in the above-described embodiment.

  In the embodiment shown in FIG. 22 or FIG. 31 described above, the fitting convex portion 81 a of the flange 81 needs to fit into the third through hole 75 inside the first through hole 73.

  Similarly, in the case of using the actual, it is necessary to prevent the space corresponding to the third through hole 75 to which the fitting convex portion 81a should be fitted from being blocked by the actual. Therefore, the portion adjacent to the first through-hole 73 (between the first through-hole 73 and the second through-holes 74 and 78 in the present embodiment) is not provided, but instead has the same opening as the long groove 751 described above. By using the second long groove having the width and the depth, the third through hole 75 into which the fitting convex portion 81a of the flange 81 is fitted can be partially formed.

  Similarly to the first through-hole 73, the fourth through-hole 76 is not provided for a part of the actual part adjacent to the fourth through-hole 76, but instead has the long groove 791 described above, so that the flange 971 The fourth through hole 79 into which the fitting convex portion is fitted can be partially formed.

  By doing so, it is possible to form a joined structure of wooden members having the same operations and effects as the above-described embodiment.

<Third Embodiment>
Next, a wooden member joining structure according to a third embodiment of the present invention will be described in detail with reference to the drawings.

  First, with reference to FIG. 35 (a) (b) (c), the wooden coffin 1 for connecting the parallel wooden board body or the parallel wooden shaft material is demonstrated.

  The wooden coffin 1 is made of, for example, hard wood such as an oak having a square cross section, and protrudes in the member height direction on one side in the member height direction of the coffin main body 1a at the middle and both ends in the member longitudinal direction. While having the some latching convex part 2, it is provided with the fitting groove | channel 3 formed between the neighboring latching convex parts 2, and the collar main body 1a.

  The locking projection 2 includes a locking projection 2 at both ends and at least one locking projection 2 in the middle. Therefore, the wooden basket 1 is provided with at least three locking projections 2 at intervals in the member longitudinal direction.

  One or both side surfaces in the left-right direction of the front end of each locking projection 2 are provided with an inclined guide portion, and the height of each locking projection 2 is substantially the same, as shown in FIGS. Such a wooden shaft member 4 or a wooden plate 4 as shown in FIG. 32 is provided so as to match the depth dimension of the recess 6 provided inside the first locking hole 5 on the wooden plate 4 side.

  Further, the depth dimension of the fitting groove 3 is substantially the same as the projecting height dimension of the inward locking projection 7 provided inside the first locking hole 5 on the wooden shaft 4 or the wooden plate 4 side. It is formed in various dimensions. The height dimension H of the wooden rod 1 in FIGS. 35 (a) to (d) is within the locking holes (5, 5b) in the wooden shaft 4 (see FIG. 54) or the wooden plate 4 (see FIG. 50). It is made smaller than the height dimension between the inward convex parts 7.

  Moreover, with the form which installs a pair of wooden coffins 1 in a locking hole, with the state which fitted and arrange | positioned one wooden coffin 1 in a locking hole, the back surface of the wooden coffin 1 arrange | positioned in a locking hole, It is made smaller than the dimension between the front end surfaces of the other inward convex portion 7.

  The number of the locking projections 2 provided on the wooden rod 1 is, for example, the number obtained by adding at least 1 to the number n of the wooden shaft members 4 or the number n of the wooden plate bodies 4.

  35 (a) (b) (c) The thickness dimension T in the front-rear direction of the wooden basket 1 should be bonded when the thickness of the wooden plate 4 or the wooden shaft 4 to be bonded is thin. Since it is preferable to fit within 1/2 of the wooden plate body 4 or the wooden shaft member 4, for example, the thickness is set to 1/3 to 1/5 of the wooden plate member 4 or the wooden shaft member 4 to be joined. .

  By using the wooden basket 1 as described above, when arranging in the left-right direction, the members in the left-right direction can be connected to each other, and when arranging in the front-rear direction, the members in the front-rear direction can be connected to each other. it can.

  As shown in FIG. 35 (a), the dimension in the member longitudinal direction (member axial direction) of the locking projections 2 at both ends is 2L when the dimension of the member projection method of the locking projections 2 in the middle is 2L. L, and when one locking projection 2 is provided at the intermediate portion, the dimension P between the center of the locking projection 2 at the intermediate portion and the end surface of the locking projection 2 at the end is The wooden basket 1 has a constant pitch P in the left-right direction.

  When a plurality of locking projections 2 are provided at the intermediate portion, the dimension between the centers of the locking projections 2 at the intermediate portion, the center of the locking projection 2 at the intermediate portion, and the locking projection at the end portion A dimension P between the end face of the portion 2 is set to a constant pitch P in the left-right direction of the wooden basket 1.

  35 (a) (e) (f) is a form in the case of joining two wooden plates 4 or two wooden shafts 4 in the form shown in FIGS. In the case of the wooden casket 1 shown in 35 (b) (e) (f), it is a form in the case of joining the three wooden plate bodies 4 or the three wooden shaft members 4, FIG. e) In the case of the wooden basket 1 shown in (f), it is a form in the case of joining the four wooden plate bodies 4 or the four wooden shaft members 4, and FIGS. 35 (d) (e) (f) In the case of the wooden coffin 1 shown in FIG. 1, the number of the locking projections 2 provided on the wooden coffin 1 in the form in which n wooden plates 4 or n wooden shafts 4 are joined is the both ends. The number of the locking projections 2 is 2 in total, and the number of the locking projections 2 is n + 1. In addition, chamfering is appropriately provided at both ends of the locking projection 2 so that the wooden rod 1 can be easily inserted and fitted.

  Next, various forms of the wooden shaft 4 as one form of the wooden member used in the present invention will be described. In the present invention, a wooden member made of a wooden shaft or a wooden plate is used as a member such as a structural material.

  36-40 shows the various forms of the wooden shaft 4 as one form of the wooden member used in this invention, Comprising: (a) of each figure is a partially longitudinal front view, (b) is ( The side view of a), (c) is a plan view of (a).

  First, with reference to FIGS. 36 (a) to 36 (c), particularly FIG. 36 (a), the central portion of the thickness dimension in the front-rear direction of the square wooden shaft 4 is spaced at a constant pitch P1 in the vertical direction. A plurality of vertically long first locking holes 5 penetrating in the left-right direction are provided.

  An inward locking projection 7 is provided integrally with the wooden shaft 4 so as to face the inner side surface of each first locking hole 5 in the member longitudinal direction (member axis direction). The left and right side surfaces of the inward locking projection 7 and the inner side surface of the first locking hole 5 form a locking recess 6 symmetrically. In the illustrated embodiment, the inward locking projections 7 are provided on the upper and lower surface sides of the first locking hole 5 so as to be opposed symmetrically.

  In the wooden shaft 4 having such a form, the wooden shafts 4 are arranged in parallel so as to directly connect the first locking holes 5 in the adjacent wooden shafts 4 and a plurality of adjacent wooden shafts 4 are arranged. A plurality of wooden shafts 4 arranged in parallel can be integrated by installing a wooden rod 1 as shown in FIG. 17 in each first locking hole 5 of the shaft 4 and fixing it by a fixing means. Yes (detailed structure will be described later again).

  In place of the wooden shaft member 4, as shown in FIG. 50, the wooden plate body 4 may be provided with a plurality of first locking holes 5 that are spaced in the longitudinal direction of the member and penetrated in the width direction of the member. In such a wooden plate body 4 as well, the wooden plate bodies 4 are arranged in parallel and adjacent to each other so that the first locking holes 5 in the adjacent wooden plate bodies 4 are connected in series. 35 is installed in each first locking hole 5 of the plurality of wooden plates 4 and fixed by fixing means, thereby integrating the plurality of wooden plates 4 arranged in parallel. (Detailed structure will be described later again).

  FIG. 37 shows a wooden shaft material suitable for a case where the structure shown in FIG. 36 is provided and the side surfaces where the wooden shaft materials 4 adjacent to each other in the left-right direction are superposed are made to have a strong bonding structure. 4 is shown.

  In FIG. 37, parts having the same structure as in FIG. When the side surfaces of the wooden shafts 4 adjacent to each other in the left-right direction are arranged in a superposed manner, the first locking holes are spaced from the first locking holes 5 in the wooden shaft 4 in the longitudinal direction of the member. A configuration in which first joining grooves 8 are provided in parallel to each other in the longitudinal direction of the member so as to open at the side surface of the shaft member at right angles to the length direction of 5 and to penetrate the entire length in the front-rear direction. Has been.

  As shown in FIG. 41, the first joining groove 8 is symmetrical with respect to the overlapping surface 11 by overlapping the left and right wooden shafts 4 in the left and right adjacent wooden shafts 4 in a plan view. By forming a closed joining hole 9 by the adjacent joining groove 8 and inserting and installing a wedge type joining device 10A in the closed joining hole 9, the wooden shaft members 4 adjacent in the left-right direction are integrated. If similar wooden shafts are arranged in the front-rear direction, they are installed over the closing joint holes 9 formed by the front and rear wooden shafts 4 and connected to the respective wooden shafts 4 in the front-rear direction. It is for integration.

  The first joining grooves 8 are provided symmetrically on both sides of each first locking hole 5 in the longitudinal direction of the member at a position away from each first locking hole 5. The center-to-center distance L1 between the first locking holes 5 and the first joining grooves 8 is smaller than the pitch P1 between the first locking holes 5, and the first distance between the first locking holes 5 is first. The distance L1 is smaller than the distance L2 between the joining grooves 8.

  In the form shown in FIG. 38, between the first locking holes 5 in the wooden shaft 4 of the form shown in FIG. 36, the center of the thickness dimension in the left-right direction of the square wooden shaft 4 is constant in the vertical direction. A plurality of vertically long second locking holes 5b penetrating in the front-rear direction at intervals of the pitch P1 are provided. The second locking holes 5b are provided at the same pitch P1 as the pitch P of the first locking holes 5 so as to be orthogonal to the first locking holes 5 in plan view. 5 and the second locking holes 5b are alternately provided at a P1 / 2 pitch.

  An inward locking projection 7 is provided integrally with the wooden shaft 4 so as to face the inner side surface of each second locking hole 5b in the longitudinal direction of the member. Further, a locking recess 6 is formed symmetrically in the front-rear direction by the front and rear side surfaces of the inward locking projection 7 and the inner surface of the first locking hole 5.

  In the illustrated embodiment, the inward locking projection 7 is provided on the upper and lower surface sides of the second locking hole 5b so as to be opposed symmetrically. The first locking hole 5 and the second locking hole 5b have the same size and shape so that the same inner shape of the wooden rod 1 is used.

  By doing in this way, unification of the parts of the wooden shaft 4 and the wooden basket 1 is aimed at, and it aims at the reduction of cost.

  In such a form, since the first locking hole 5 penetrating in the left-right direction and the second locking hole 5b in the front-rear direction are provided, such wooden shaft members 4 are arranged in parallel in the left-right direction and the front-rear direction. In addition, in each first locking hole 5 of each wooden shaft 4 arranged in parallel in the left-right direction, depending on the number of wooden shafts 4 arranged in parallel, as shown in FIGS. The wooden rod 1 is selected and used, and is installed over each first locking hole 5 and fixed by the wooden fixing member 12A.

  Moreover, according to the number of the wooden shafts 4 arranged in parallel in the second locking holes 5b of the wooden shafts 4 arranged in parallel in the front-rear direction, as shown in FIGS. The wooden rod 1 is selected and used, and is installed over each second locking hole 5b and fixed by the wooden fixing member 12A. By doing in this way, in plan view, the parallel wooden shaft 4 in the left-right direction is integrated, and the parallel wooden shaft 4 in the front-rear direction is integrated, and further to the wooden shaft 4 in the left-right direction Since the wooden shaft 4 in the front-rear direction is integrated, all the wooden shafts 4 can be integrated.

  In such a case, the wooden shafts installed in the front-rear direction are continuously arranged in the left-right direction with respect to the row of wooden shafts 4 arranged in parallel in one left-right direction. Not necessarily required.

  The reason for this is that it may be a wooden shaft integrated in the front-rear direction with respect to one or more of the parallel wooden shafts integrated in the left-right direction as the base. By arranging the wooden shafts in parallel in the left-right direction with respect to the wooden shafts 4 integrated in the direction, the parallel arrangement of the wooden shafts can be expanded in various planes in plan view.

  FIG. 39 includes the first joining groove 8 in the form shown in FIG. 37 and the second locking hole 5b in the form shown in FIG. The wooden shaft member 4 in a form suitable for a joining structure for strengthening the joining between the side surfaces is shown.

  When the side surfaces of the wooden shafts 4 adjacent to each other in the front-rear direction are arranged in a superposed manner, the second locking holes are spaced from the second locking holes 5b of the wooden shaft 4 in the longitudinal direction of the member. The second bonding grooves 8 are provided at intervals in the longitudinal direction of the member so as to open at the side surface at right angles to the length direction of 5b and to penetrate the entire length in the front-rear direction.

  In the plan view, the second joining groove 8 is formed by adjoining the wooden shafts 4 adjacent to each other in the front and back adjacent to each other so that the overlapping surfaces 11 are symmetrical and adjacent to each other. 8, a closing joint hole 9 is formed, and a wedge-type joining device 10 </ b> A is inserted and installed in the closing joining hole 9, so that the wooden shaft members 4 adjacent in the front-rear direction can be integrated, or the same in the left-right direction. In the case where a simple wooden shaft member is arranged, it is for installing and connecting over the closing joint hole 9 formed by the left and right wooden shaft members.

  39, in the plan view shown in FIG. 39 (b), the first joining groove 8 is provided on one outer surface of the orthogonal outer surfaces of the wooden shaft 4, and the other outer surface. It is set as the form which provided the groove | channel 8b for 2nd joining.

  The groove 8 for joining provided in the wooden shaft 4 is made of wood depending on the position where the wooden shaft 4 is arranged in a plan view in order to obtain a strong joint structure when a plurality of wooden shafts 4 are combined and integrated. Of the four side surfaces forming the peripheral side surface of the shaft member 4, the first bonding groove 8 is provided on one side surface, the bonding grooves 8 and 8 b are respectively provided on two adjacent side surfaces, or the two opposite side surfaces are provided. In some cases, the bonding grooves 8 are provided, the bonding grooves 8, 8b are provided on the three side surfaces, or the bonding grooves 8, 8b are provided on the outer side surfaces of the four side surfaces as shown in FIG. On the two opposing side surfaces, a joining groove 8 is provided symmetrically at the same position in the member longitudinal direction, and the joining groove 8b is provided with a position shifted in the member longitudinal direction with respect to the joining groove 8. Both the joining groove 8 and the joining groove 8b are dovetails having the same shape.

  The first joining groove 8 extending in the left-right direction and the second joining groove 8b extending in the front-rear direction so as to intersect the longitudinal direction of the wooden shaft member (or wooden plate body) at right angles are a wooden shaft member ( Or a wooden plate body) 4 so as not to overlap with each other in the longitudinal direction, and as shown in the figure, for example, locking is performed around a locking hole in the wooden shaft member (or wooden plate body) 4. It is provided symmetrically at a distance from both sides of the hole.

  In the plan view, when a bonding groove is provided on one side surface among the four side surfaces, the other three side surfaces are arranged at positions where the outer surfaces of other wooden shafts are not superposed (for example, in parallel). In the case of being arranged so as to be located at the end portion arranged in one row).

  Moreover, when providing the groove | channel for joining in 2 side surfaces among the outer surfaces of the said 4 side surfaces, when arrange | positioning in the position where the outer surface of another wooden shaft material is not superposed | polymerized on the remaining 2 side surfaces (for example, in parallel) In the case of being arranged in an intermediate portion arranged in a row, the case is arranged such that a plurality of pieces are arranged in the left-right direction and a plurality of pieces are arranged in the front-rear direction.

  Moreover, when providing the groove for joining in 3 side surfaces among the outer surfaces of said 4 side surface, when arrange | positioning in the position where the outer surface of another wooden shaft is not superposed | polymerized on the remaining 1 side surface (a plurality in the left-right direction) And in the case of being arranged in the middle part in the case of being arranged so as to be located in the corner part in the case where a plurality are arranged in the front-back direction).

  Moreover, when providing the groove | channel for joining in the outer surface of the said 4 side surface, when arrange | positioning in the position where the outer surface of another wooden shaft is superposed on each side surface (three or more in the left-right direction and in the front-back direction) In the case where three or more are arranged so as to be located in the center or inside).

  In the case of the wooden shaft 4 in a form provided on two or more surfaces as described above, due to the position where the wooden shaft 4 is disposed, the overlapping surface of the side surfaces with the adjacent wooden shaft 4 is provided, A wooden shaft 4 manufactured in advance in a factory is used. As the raw material of the wooden shaft member 4 or the wooden plate member 4, when the thinned material is processed and used, the wooden shaft member 4 or the wooden plate member 4 can be made inexpensive.

  As described above, even if the wooden shaft member 4 is a square member having a substantially square shape in plan view, depending on the form arranged in parallel or the position arranged in parallel, and the form joined or engaged, for example, 68 (and FIG. 36 to FIG. 40) is manufactured in advance in a factory in a planar form.

  In the form shown in FIG. 68A, when the wooden shaft 4 is connected and integrated in one direction such as the left-right direction, in the form shown in FIG. 68B, the wooden shaft 4 is connected in the left-right direction and the front-rear direction. (C) is a case where the wooden shaft 4 is positioned in an intermediate portion, preferably when the wooden shaft 4 is connected and integrated in one direction such as the left-right direction, (d) In the case of a wooden shaft member when the wooden shaft member 4 is positioned at a corner when the wooden shaft member 4 is integrated in the left-right direction and the front-rear direction, (e) connects the wooden shaft member 4 in the left-right direction and the front-rear direction. In the case of a wooden shaft member positioned outside the intermediate portion when integrated, (f) is positioned inside the center or the like when connecting and integrating the wooden shaft member 4 in the left-right direction and the front-rear direction. It may be used as a case of a wooden shaft material in the case of making it. Moreover, in the aspect shown to 68 (g), when connecting the wooden shaft 4 in one direction, such as the left-right direction, through employment, (h) What is necessary is just to use it when connecting and integrating in the front-back direction. 68 (a) to 68 (f) described above may also be connected using employment results.

  Moreover, when connecting only in the left-right direction of the wooden shaft material which can be connected in the left-right direction and the front-back direction, the wooden shaft material 4 of (a) is arranged in parallel and integrated with the wooden shaft material 4 of (b). Or by arranging the wooden shaft 4 of (c) in parallel with the right side of the wooden shaft 4 of (d), or (e) on the right side of the wooden shaft 4 of (d) (e The wooden shaft 4 of () and the wooden shaft of (c) are arranged, and the wooden shaft of (f) is arranged in parallel on the wooden shaft of (e), so that adjacent wooden members are abutted. It is set as the wooden member which can be arrange | positioned in parallel by making the contact or the recessed part 14 and the convex part 13 engage.

  Moreover, such a wooden shaft 4 may be assembled in advance in a factory, or may be assembled in the field.

  Next, the fitting of the convex portion and the concave portion extending in the longitudinal direction of the member of the wooden shaft member 4 or the wooden plate member 4 will be described below. Since the wooden shaft member 4 or the wooden plate member 4 as described above is polymerized on the side surfaces of the adjacent wooden shaft members 4 or wooden plate members 4, as shown in FIGS. A convex portion 13 is provided at the central portion of the side surface of the material 4 so as to extend in the longitudinal direction of the member with the same width as the first locking hole 5, and the first locking hole 5 at the central portion of the side surface of the other wooden shaft member 4. By providing the concave portion 14 so as to extend in the longitudinal direction of the member with the same width as the above, by fitting the convex portion 13 and the concave portion 14 in the longitudinal direction of the member, the adjacent wooden plate bodies 4 and the adjacent wooden shaft members 4 This is advantageous in that it is possible to prevent misalignment of the members and to ensure the mutual engagement of the members, and to avoid a gap that penetrates between the members.

  In the case of the square wooden shaft 4 having a regular square shape, the protrusion 13 in the longitudinal direction of the member forms a peripheral side surface of the wooden shaft 4 depending on the position where the wooden shaft 4 is arranged in plan view. Among the four side surfaces, the convex portion 13 in the longitudinal direction of the member is provided on one side surface, the convex portion 13 or the concave portion 14 in the longitudinal direction of the member is provided on two adjacent side surfaces, or the convex portion 13 is provided on one of the two opposing side surfaces. On the other side, a concave portion 14 is provided, a convex portion 13 or concave portion 14 in the longitudinal direction of the member is provided on three side surfaces, or a convex portion 13 or concave portion 14 in the longitudinal direction of the member is provided on four side surfaces (FIG. 68, FIG. 57 to 60 and FIGS. 64 to 65).

  Next, the first joining groove 8 is formed by polymerizing the form of the first joining groove 8 or the second joining groove 8 provided on the wooden shaft 4 and the peripheral side surfaces (side face, front face or back face) of the members. A wooden joint member 10 or a wedge-type wooden joint device 10 is disposed in a closed joint hole 9 formed by the above, or a closed joint hole 9 formed by the second joint grooves 8 and adjacent wooden shaft members. The structure which joins 4 mutually integrally is demonstrated.

  Each of the bonding grooves 8 is a bonding groove 8 having a larger width dimension on the groove rear side than the width dimension on the opening side, and is a bonding groove 8 having the same groove shape. Preferably, a dovetail is formed as shown in the figure.

  In each embodiment, when viewed from the side, the bonding groove 8 has a vertically symmetrical shape with respect to the central axis perpendicular to the groove width direction (vertical direction in FIGS. 39 to 40), and the side surface is the bonding surface. In addition, the closed joining holes 9 formed by overlapping the joining grooves 8 symmetrically with respect to the center as a superposition surface are vertically aligned with respect to the central axis perpendicular to the groove width direction. The cross-sectional form is symmetrical.

  As described above, one end side and the other end side of the bonding groove 8 in the groove width direction are symmetrical. That is, the groove inner side wall surface including the groove inner vertical wall surface 15 perpendicular to the overlapping surface 11, the locking groove 16 connected to the groove inner wall surface, and the groove bottom portion at one end and the other end in the groove width direction. It is said that.

  By forming the locking groove 16 away from the side surface to be superposed, locking protrusions for forming the locking groove 16 are formed on both sides of the bonding groove 8 in the groove width direction. 17 is formed so as to protrude oppositely.

  The inclination angle of the inclined surface on the side of the overlapping surface 11 in the locking projection 17 may be, for example, about 5 ° to 20 ° (for example, 5 °, 10 °, 15 °, 20 °). A smaller angle is desirable because the bending force acting on the locking projection 17 becomes smaller. The same applies to other embodiments.

  The inclination angle of the engaging projection 17 is set to be the same as the inclination angle of the inner inclined surface of the engaging engagement portion 18 facing the wooden joining member 10 in the wedge-type joining device 10A.

  The joining groove 8 may be formed by joining the joining grooves 8 between the left and right or top and bottom or front and back wooden members in series. Therefore, the closing joining hole 9 is formed by the joining groove 8 of two members. May be formed by joining the joining groove 8 formed by joining together in series, and the joining groove 8 and each joining groove 8 on the opposite side symmetric about the overlapping surface 11.

  As shown in FIGS. 41 to 44, the joining grooves 8 provided on the side surfaces of the adjacent wooden shaft members 4 are superposed on each other so that the joining grooves 8 that are symmetric about the superposition surface 11 are joined together. A state in which one wooden shaft 4 and the other wooden shaft 4 are joined by the wedge-type joining device 10A installed in the closed joining hole 9 formed is shown.

  As each joining groove 7 and closing joining hole 9, various forms other than the forms shown in FIGS. 41 to 44 can be considered, but when a wooden joining member is set in the closing joining hole 9. It is desirable that the members have an inclined surface for pressing the members toward the overlapping surface to bring them into close contact with each other.

  Further, when the wooden joint member is set in the closing joint hole 9, it is desirable that the support surface perpendicular to the longitudinal direction of the member is provided so that the shearing force in the longitudinal direction of the member can be reliably transmitted. If the wedge-type joining device 10A is composed of a pair or two (two members in the case of illustration) wooden joining members, the placement and press-fitting operations of the wedge-type joining device 10A are facilitated, and the assembly of the members is facilitated. The protruding portions at both ends of the wedge-type joining device 10A are appropriately cut, and the protruding ends of the wooden joining member 10 are cut.

  For example, as shown in FIGS. 41 to 45, the longitudinal direction of the groove is set as the joining means that is set in the closing joint hole 9 as described above and integrates the front side wall face material 6 and the rear side wall face material 8. A wedge-type joining device 10 </ b> A having a pair of wooden joining members 10 extending in a straight line is used.

  The wooden joining member 10 has the locking projections 12 symmetrically with a spacing around the overlapping surface 11, and the opposing inner surfaces of the locking projections 18 facing each other at intervals are overlapped It is set as the inclined surface which inclines so that a base end side may approach toward the side.

  The inclination angle of the inclined surface of the engaging projection 18 is the inclination angle of the engaging projection 17 in the joining groove 7 of one wooden plate or wooden shaft 4 or the other wooden plate or wooden shaft 4. It is set to the same angle.

  A wedge-type joining device 5 that is capable of widening in parallel to the groove width direction by arranging a pair of wooden joining members 10 (10A) symmetrically and causing the inclined surfaces 19 on the back of each wooden joining member 10 to overlap each other. Yes, the back surfaces of the left and right wooden joining members 10 are inclined surfaces 19 that are inclined in the groove longitudinal direction, one is an inclined surface 19 that gradually increases in thickness in the groove longitudinal direction, and the other is a gradually plate in the groove longitudinal direction. The inclined surfaces 19 are made thin, and the inclined surfaces are overlapped with each other and press-fitted so that the thicknesses of the two plates are increased. The member 10 is pressed against one of the wooden shaft members 4 or the groove inner vertical wall surface 15 of the joining groove 8 of the other wooden shaft member 4, and the one wooden shaft member 4 and the other wooden shaft member toward the overlapping surface 11. Bonding structure in which 4 is pressed and integrated, and It has been.

  FIG. 42 shows a state in which a pair of wooden joining members 10 are inserted and arranged in the closing joint holes 9 with the dimensions in the groove width direction between the wooden joining members 10 being reduced, and FIG. A state is shown in which the joining members 10 are press-fitted and moved in the groove width direction so that each wooden joining member 10 is pressed against the inner surface of the closing joining hole 9.

  In the form shown in FIG. 42, a wedge-type joining device 10 </ b> A that can be widened on the back surfaces of the wooden joining members 10 is formed by providing the inclined surfaces 19 on the contact surfaces of the wooden joining members 10. It is a form. With such a wedge-type joining device, the wooden joining member 10 can be moved in parallel in the groove width direction and crimped to the groove inner vertical wall surface 15. The plate thickness dimension of the wooden joining member 10 is approximately twice the depth dimension of the joining groove 8.

  In the illustrated embodiment, a pair of wooden joining members 10 are inserted into the closing joint holes 9 to widen the width, thereby crimping to the groove inner vertical wall surface 15 of the closing joining holes 9 and for joining each of the two members. By using the inclined surfaces of the locking grooves 16 in the grooves 8 to be pressed and approached by the respective wooden joining members 10 toward the overlapping surface, they are joined and integrated so as to be sandwiched between the overlapping surfaces. By making the back side, which is the inner side surface on which the wooden joining members 10 are superposed, into the inclined surface 19 for wedges, the inclined surface 19 is provided on each wooden joining member 10 itself.

  By setting each wooden joining member 10 as described above in each closing joining hole 9, each closing joining hole 9 is substantially embedded, and there is almost no cross-sectional defect between one wooden shaft 4 and the other wooden shaft 4. It does not occur.

  Also, one wooden shaft 4 and the other wooden shaft 4 are connected to each other by a wedge-type joining device 10A installed in each closing joint hole 9. In addition to the integration by the wooden basket 1, it is further integrated.

  The joining groove 8 provided on the side surface of the wooden shaft 4 is symmetrical on both sides of each locking hole at a position away from each locking hole in the member longitudinal direction so as to be continuous in a direction perpendicular to the member longitudinal direction. Each set is provided at a constant pitch P1 when the set includes a connecting groove on both sides of each locking hole.

  As shown in FIGS. 39 and 40, the first locking hole 5 and the set of joining grooves 8 on both sides in the longitudinal direction of the member in the first locking hole 5, the second locking hole 5b and the first locking hole 5b The sets of the joining grooves 8 on both sides in the member longitudinal direction in the two locking holes 5b are provided at the same pitch P1 and in a shifted state without overlapping in the member longitudinal direction.

  As each wooden shaft member 4, square wood made from thinned wood is processed and used, and the wooden shaft member is an inexpensive wooden shaft member.

  When the length of the closing joint hole 9 is increased, for example, a wedge-type joining device 10A as shown in FIGS. 44 (b) and 44 (c) may be installed. The wedge-type joining device 10A in this case is a device in which wedge pieces 21 as wooden joining members are installed in series so that the inclined surfaces 19 and the boundary step portions 20 are alternately arranged. Even 10A is available. Except for the form of the inclined surface 19 and the boundary step part 20, the form of the wedge piece 21 is the same as that of the above embodiment, and therefore, the same reference numerals are given to the same parts.

  44 (a) shows a cross section in a state in which the wedge-type joining device 10A shown in FIGS. 44 (b) and 44 (c) is installed in the closing joint hole 9. FIG. As shown in FIG. 45, the wedge-type joining device 10A has a pair of inclined surfaces 19 and boundary step portions 20 alternately arranged in series and symmetrically provided with locking projections 18 on the opposite surface side. A long wooden joining member 10 can also be used.

  The composite plate body or composite shaft material in which a plurality of members are integrated will be specifically described below.

  In the form shown in FIG. 46, two wooden shafts 4 of the form shown in FIG. 36 are arranged in parallel in the same posture to form the first wooden member row 22, and provided in the parallel wooden shafts 4. The first locking holes 5 provided at intervals in the longitudinal direction of the members are connected in series, and the wooden hooks 1 shown in FIGS. 35 (a), (e), and (f) are connected to the first locking holes 5, respectively. It arrange | positions over each wooden shaft 4 back-to-back at a pair, and the latching convex part 2 of each wooden rod 1 is fitted to the latching recessed part 6 of the 1st latching hole 5. As shown in FIG.

  In addition, a wedge-type wooden fixing member 12 provided by overlapping the inclined surfaces of a pair of wooden wedge pieces 23 having a substantially right triangle shape in a side view having an inclined surface is press-fitted between the back surfaces of the wooden baskets 1. And are integrated by the wooden rod 1 and the wedge-type wooden fixing member 12, and the adjacent wooden shafts 4 are joined together in parallel to form an integrated wooden composite member 24.

  In addition, although illustration is abbreviate | omitted as a deformation | transformation form of this form, the inward latching convex part 2 of the same one side in each 1st latching hole 5 is abbreviate | omitted, it is set as a flat surface, and a pair of wooden wedge pieces 23 The height of the wedge-type wooden fixing member 12 may be increased by the height of the omitted locking projection.

  When the wooden composite member 24 as described above is used, the wooden composite member 24 can be surely improved in rigidity as compared with the single wooden shaft member 4, and the wooden composite member 24 can be provided via the wooden rod 1 and the wedge type fixing device 12 </ b> A. The stress can be transmitted from one wooden shaft 4 to the other wooden shaft 4.

  As described above, in the present invention, a wooden plate or a wooden shaft member is joined without using an adhesive or a metal fitting as in the prior art. Compared with the case of, it does not rust and can exhibit a long service life as compared with the bonding method using an adhesive. Such an effect is the same in the following embodiments.

  In the form shown in FIG. 47, five wooden shafts 4 are arranged in parallel, and the first locking holes 5 provided in the longitudinal direction of the members provided in the parallel wooden shafts 4 are arranged in series. The wooden hooks 1 shown in FIGS. 35 (c), (e), and (f) are disposed in the first locking holes 5 across the wooden shafts 4 back to back at a pair of intervals. The locking projection 2 of the collar 1 is fitted into the locking recess 6 of the first locking hole 5.

  Further, a wedge-type wooden fixing member 12A provided by superposing the inclined surfaces of a pair of wooden wedge pieces 23 having a substantially right triangular shape having inclined surfaces between the back surfaces of the wooden baskets 1 is installed. In this configuration, the wooden coffin 1 and the wedge-type wooden fixing member 12A are integrated, and the adjacent wooden shafts 4 are joined together in parallel to form an integrated wooden composite member 24.

  In this way, the wooden shafts 4 of the same form are juxtaposed to connect the first locking holes 5 in series, and the wooden rods 1 and wooden are placed over the first locking holes 5 of the wooden shafts 4 arranged in parallel. By press-fitting and installing the wedge type fixing device 12 </ b> A, a plurality or a plurality of wooden shaft members 4 arranged in parallel can be joined and integrated by the wooden shaft member 4.

  Therefore, when three or more to n wooden shafts 4 are integrated, almost three to n wooden shafts 4 as shown in FIGS. As shown in the cross-sectional form shown in FIG. 48, the wooden rod 1 and the wooden wedge type fixing device 12A having a length corresponding to the width are appropriately selected and used. The material 4 can be integrated.

  In the form shown in FIG. 48, the locking projections 13 are provided intermittently in the member longitudinal direction on one side of each wooden shaft member 4 in the left-right direction, and the locking recesses 14 are provided on the other side in the member longitudinal direction. , The locking projection 13 of one wooden shaft 4 is fitted into the locking recess 14 of the other wooden shaft 4 so that the one wooden shaft 4 and the other wooden shaft 4 have a plate thickness. This is a configuration in which the gaps penetrating in the vertical direction are not generated between the superposed side surfaces while preventing the deviation in the direction.

  A plurality of wooden shafts 4 are arranged in parallel, and between the adjacent wooden shafts 4, the locking projections 2 and the locking recesses 6 are divided at the portions of the first locking holes 5. The central portion in the plate thickness direction is provided over the longitudinal direction of the member.

  In the case of one inward locking convex portion 2 in the first locking hole 5, since it is only necessary to form the concave portion by processing both end portions after providing the through hole, the processing is simple and inexpensive. Can be produced.

  In the form shown in FIG. 49, the form which provided the latching step part 26 in the lower part of the both ends of the member longitudinal direction of the wooden composite member 24 integrated as mentioned above, and was constructed in the large drawing 26 is shown.

  In the wooden composite member as described above, the wooden plate bodies are integrated with each other by the wooden basket 1 and the wooden wedge type fixing device 12A, and the locking projection 13 of one wooden shaft member 4 and the other wooden shaft member. By the engagement of the four locking recesses 14, it is possible to distribute the transmission load.

  In the form shown in FIG. 50, instead of the wooden shaft member 4, the wooden plate member 4 is wider than the wooden shaft member 4, and each wooden plate member 4 is provided with the first locking holes 5 in the longitudinal direction of the member in the same manner as described above. Are provided in parallel with each other, the first locking holes 5 of the respective wood plate bodies 4 are connected in series, and the wooden plate bodies 4 are integrated by the wooden basket 1 and the wooden wedge type fixing device 12A. A wide composite plate is used as a wooden composite member 24 such as a floor panel or a ceiling panel.

  In the form shown in FIG. 51, a plurality of wooden shaft members 4 integrated in parallel are further arranged in parallel so that the side surfaces of adjacent wooden composite members 24 come into contact with each other. 31 shows a representative form.

  When the wooden composite member 24 is manufactured, the wooden rod 1 and the wedge type wooden fixing member 12 are installed in all the continuous widening locking holes 32 by the one or plural first locking holes 5 connected in series. Without doing, at least one or two or more continuous widening locking holes 32 are provided in parallel as shown in the figure, and the continuous widening locking of the adjacent wooden composite members 24 is performed. A wooden rod 1 and a wooden wedge type fixing device 12A similar to the case of manufacturing the wooden composite member 24 are installed afterward so as to cover a part of the hole 32 or up to 1/2 of the width dimension, and are juxtaposed in parallel. It is the form which integrated the wooden composite member 24 to do.

  With such a structure, while installing the wooden composite member 24 and repeating the process of installing the wooden basket 1 and the wooden wedge-type fixing device 12A later, a large and wide continuous wide composite member 32 is obtained. Can be formed.

  In the form shown in FIG. 52, in addition to the first locking hole 5 in the form shown in FIG. 36, the first locking hole 5 is further spaced from the first locking hole 5 in the longitudinal direction of the member, and with respect to the first locking hole 5. Symmetrically, two wood shafts 4 in a form in which the joining groove 8 is provided on the side surface of the wooden shaft material 4 at intervals in the longitudinal direction of the member are arranged in parallel. A pair of wooden joints having an inclined surface 19 on the back surface in a closed joint hole 9 formed by a joint groove 8 formed by joining the side walls and the wooden wedge-type fixing device 12A. The form which installed and joined the wooden wedge type joining apparatus 10A provided with the member 10 is shown.

  In such a form, the integration by the wooden casket 1 makes it possible to resist the peeling force mainly so that the wooden members do not separate from each other, and also enables the transmission of the shearing force. The wedge-type joining device 10A is integrated so as to mainly transmit shear stress in the longitudinal direction of the member, and is integrated so as to be able to resist the peeling force.

  In the form shown in FIG. 53, the wooden shaft 4 shown in FIG. 37 is provided with an intermediate portion of the wooden shaft 4 in which the joining groove 8 is further provided symmetrically with the joining groove 8 in the wooden shaft 4 shown in FIG. 4 is arranged in both dark parts, the wooden basket 1 and the wooden wedge type fixing device 12A are installed over the first locking holes 5 arranged in series, and the joining groove 8 is a superposed surface 11 formed of side surfaces. A wooden wedge-type joining device 10A is installed in each of the closed joining holes 9 formed so as to be symmetrically aligned with each other, and four wooden shaft members 4 arranged in parallel or five wooden pieces arranged in parallel are arranged. It is a form in which the shaft member 4 is integrated.

  With such a configuration, the wide wooden composite member 24 can be easily formed.

  In the form shown in FIG. 54, the wooden shaft member 4 in the form shown in FIG. 38 has two front side parts in parallel and two rear side parts in parallel in a plan view so that the side surfaces overlap each other. The left and right first locking holes 5 are continuous in series, the left and right first locking holes 5 are continuous in series, and the front and rear second locking holes 5b are in series. The wooden hook 1 and the wooden wedge type fixing device 12A are installed in each of the first locking holes 5 and the second locking holes 5b, respectively. The wooden shaft 4 is installed in each of the first locking holes 5 that are continuous in the left-right direction and each second locking hole 5b that is continuous in the front-rear direction. In this configuration, the wooden composite member 24 is integrated by the fixing device 12A. It is the structure which showed the representative form at the time of integrating the wooden shaft 4 of the left-right direction, and the wooden shaft 4 of the front-back direction.

  The form shown in FIGS. 55 to 56 is a form in which a total of 16 rectangular wooden composite members 24 of four in the left-right direction and four in the front-rear direction are formed as in the above-described form.

  When assembling such a form, for example, in the form shown in FIG. 54 (or FIGS. 55 to 56), two wooden composite members 24 in the left-right direction (four in FIGS. By arranging the groups (four groups in FIGS. 55 to 56) in parallel and disposing the wooden rod 1 and installing the wooden wedge-type fixing device 12A over the second locking holes 5b connected in the front-rear direction. Can be assembled.

  According to such a joint structure of the wooden shaft members 4 arranged side by side, the wooden composite member 24 having a large plane area can be obtained, and a structural material such as a pillar or a beam having a large cross section can be assembled.

  In the joining structure of the wooden shafts 4 as described above, the number of the wooden shafts 4 in the left-right direction and the number of the wooden shafts 4 in the front-rear direction do not have to be the same, and the front side is left and right in plan view. The L-shaped wooden composite member is assembled in a plane by arranging the rear wooden shaft 4 on one of the two wooden shafts 4 in the direction and the two wooden shafts 4 on the front. be able to.

  Further, in plan view, the wooden shaft 4 is arranged in front of the front side from one of the two wooden shafts 4 in the left-right direction on the front side and the two wooden shafts 4 on the front side. By integrating, T-shaped and Z-shaped wooden composite members can be assembled.

  According to such a joining structure of the wooden shaft members 4, by changing the length of the wooden rod 1 and the length dimension of the wooden wedge-type fixing device 12A, the number of the wooden shaft members 4 in the left-right direction and the front-rear direction The number of the wooden shaft members 4 can be integrated as the same number, or the number of the wooden shaft members 4 in the left-right direction and the number of the plurality of wooden shaft members in the front-rear direction can be integrated as different numbers.

  Therefore, it is possible to construct the wooden composite member 24 in a free planar form such as a square, a T shape, and an L shape as described above in plan view.

  Further, in order to connect the wooden shaft member 4 or the wooden composite member 24 as shown in FIG. 51 (a), the through hole corresponding to the first locking hole 5 is connected to the already assembled side (the end thereof). The wooden rod 1 and the wooden wedge type fixing device 12A are provided on both sides of the wooden shaft member 4 or the wooden composite member 24 on the side to be newly assembled. It can be installed over (the end of) and connected sequentially.

  When the mutual engagement and joining of the adjacent wooden shaft members 4 constituting the wooden composite member 24 in the form shown in FIG. 54 is made stronger, the joining structure as shown in FIGS. In particular, as shown in the plan view of FIG. 57 (d), the engaging convex portion 13 is provided at the center of one side surface forming the inner corner portion, and the engaging concave portion 14 is provided on the other side surface. As shown in FIGS. 57 (a) and 57 (b), the groove 8 for joining is pitched in the longitudinal direction of the member on each side surface (two inner surfaces in the form shown). The front and rear wooden composite members 24 and the rear wooden composite member 24 of the wooden shaft member 4 provided by shifting the front and rear wooden composite members 24, A wooden joint as shown in FIGS. By installing a 10A, and firmly integrated wooden shaft member 4 of the left and right front and rear, it can be a plurality of stages composite structures 28.

  In the form shown in FIGS. 59 to 61, four wooden shafts 4 juxtaposed in the left-right direction are arranged over the first locking holes 5 with the wooden rods 1 as shown in FIG. 35 (e). The wooden composite members 24 integrated with the wedge-type wooden fixing member 12 are arranged in four rows in the front-rear direction, and extend across the second locking holes 5b of the wooden composite members 24 in the front-rear direction, as shown in FIG. ) And a wedge-type wooden fixing member 12 are installed and integrated, and further, a wooden joining member 10 is installed over each of the closing joint holes 9 in the left-right direction and the front-rear direction. In this embodiment, the front and rear wooden shafts 4 are integrated into the closing and joining holes 9 formed by the joining grooves 8 by the front and rear wooden joining device 10A to form a multi-stage wooden composite member 24. When such a multi-stage wooden composite member 24 is used, a large-section wooden pillar or beam can be formed.

  62 to 65 are used by appropriately selecting the various wooden shafts 4 as described above according to the arrangement position, and using the various wooden rods 1, the wooden fixing member 12, and the wooden joining device 10A, The multi-stage wooden composite member 24 in various planar forms is shown.

  Since the connection structure using the wooden rod 1 and the connection structure using the wooden bonding member 10 are the same as those in the above-described embodiment, the same parts are denoted by the same reference numerals, and the description of these parts is omitted.

  FIG. 62A shows a form in which two sets of left and right wooden composite members 24 of the wooden shaft members 4 are arranged in parallel and integrated to form a multi-stage composite structure 28. Such a multi-stage wooden composite member 24 is used as a structural material such as a column or a beam, and becomes a highly rigid structural material.

  In FIG. 62 (b), the six wooden shafts 4 in the left-right direction in plan view are integrated by the wooden rod 1 and the wedge-type wooden fixing member in the left-right direction to form a wooden composite member 24. Two left and right wooden composite members 24 of wooden shaft members 4 are arranged on both left and right sides between two sets arranged in parallel at intervals, and a hollow portion 26 is formed at the center. At the same time, the wooden composite member 24 of the left and right six wooden shafts 4, the wooden composite member 24 of the two left and right wooden shafts 4, and the wooden of the six wooden shafts 4 in the left and right direction on the rear side. The composite member 24 is integrated with the wooden rod 1 and the wedge-type wooden fixing member in the front-rear direction, and the wooden composite member 24 of the left and right wooden shafts 4 and the front-side and rear-side six left-right directions. In the continuous closing hole 9 formed by the wooden composite member 24 of the wooden shaft member 4 The manufacturing fixing member 12 are joined installation in a form to form a tubular structure 27. The cylindrical structure 27 as described above is in the form of a cylindrical decorative structure material for enclosing a column, a beam, a cylindrical formwork, a steel or concrete column, or the like.

  In FIG. 63, the wooden composite members 24 of the four wooden shafts 4 in the left-right direction are arranged by shifting the positions alternately by two rows in the front-rear direction and the width of the two wooden shaft members 4 in the left-right direction. As shown in FIG. 51, the wooden composite members 24 adjacent to each other in the left-right direction are arranged in the locking holes so that the wooden composite member 24 on the front side and the wooden composite member on the rear side are continuous. The wooden rod 1 and the wedge-type wooden fixing member 12 are connected to each other by the wooden rod 1 and the wedge-type wooden fixing member 12. This is a form in which a multi-stage composite structure 28 composed of a wooden structure in which the wooden shafts 4 are doubled is constructed by sequentially integrating. By sequentially constructing such a multi-stage composite structure 28, a wall body or the like can be constructed.

  In FIG. 64, the wooden composite members 24 of the seven wooden shafts 4 in the left-right direction are alternately shifted in positions by two rows in the front-rear direction and the width of the three wooden shafts 4 in the left-right direction. The wooden composite members 24 that are arranged side by side in the concavo-convex shape so that the two materials 4 overlap each other and the wooden composite members 24 that are adjacent in the front-rear direction are installed in the locking holes 5 b in the front-rear direction and the wedge-type wooden fixing members 12. Are connected to each other, and a wooden joining device 10A is installed in the front and rear closed joint holes 9 formed by the four front and rear and left and right wooden shafts 4 in the overlapping portion, and sequentially integrated, and the front and rear wooden This is a form in which a multi-stage composite structure 28 made of a wooden structure in which the shaft material 4 is doubled is constructed.

  By sequentially constructing such a multi-stage composite structure 28, a structure such as a wall body can be constructed.

  In FIG. 65, the wooden composite members 24 of the seven wooden shafts 4 in the left-right direction are stepped in the left-right direction at the boundary of the wooden composite members 24 of the seven wooden shafts 4 in the left-right direction arranged in the center. Multiple rows in the front and rear, and the wooden shafts 4 in the left-right direction are shifted in parallel by three widths, and the two wooden shafts 4 are stacked in parallel symmetrically in a mountain-shaped step so that two wooden shafts 4 overlap in the front and rear. At the same time, the wooden shafts 4 of the wooden composite members 24 adjacent to each other in the front-rear direction are connected to each other by the wooden rod 1 and the wedge-type wooden fixing member 12 installed in the front-rear direction locking holes 5b. A wood joining device 10A in the front-rear direction is installed in the closing joining hole 9 formed by the joining grooves 8 of the four wooden shaft members 4 and integrated sequentially, and as a whole, a multi-stage multi-stage composite structure having an angled multi-stage 28 is a built-in form. Such a multi-stage composite structure 28 can be used with a structure such as a wall or a roofing material.

  FIG. 68 shows examples of various plane patterns of the wooden composite member 24 or the wooden multi-stage composite structure 28 including the embodiment.

  In each form of FIG. 68, the form mainly connected in the horizontal direction is shown. However, in the form in which each figure is rotated by 90 ° (not shown), the wood composite is mainly connected and integrated in the vertical direction. It becomes the member 24 or the multistage composite structure 28.

  The form shown in (a) and (b) is an inverted I-shaped or I-shaped wooden composite member 24, the form shown in (c) is a block-shaped multi-stage composite structure 28, and (d) The form shown is an inverted C-shaped or C-shaped or grooved multi-stage composite structure 28, the form shown in (e) is an inverted E-shaped or E-shaped multi-stage composite structure 28, (f) The form shown in Fig. 5 is an H-type or I-type multi-stage composite structure 28, the form shown in (g) is a multi-stage composite structure 28 having a closed section, and the form shown in (h) is a Z-type or Inverted Z-shaped multi-stage composite structure 28, the form shown in (i) is a Θ-shaped or sun-shaped multi-stage composite structure 28, and the form shown in (j) is X-shaped. This is a form in which the multi-stage composite structure 28 is formed so that the form overlaps in one direction.

  These forms show typical forms of the wood composite member 24 or the multi-stage composite structure 28 when the wood member joining structure of the present invention is adopted, but there are various forms other than these forms. Forms are possible.

  In addition, instead of the wedge-type joining device 5, when the width dimension when two wooden shaft members 4 are combined, such as 10 cm to 20 cm, is short, for example, as shown in FIG. A single wooden joint member 10 having a locking projection 12 symmetrically and symmetrically with the locking projection 12 in the left-right direction is press-fitted into each of the closing bonding holes 9 in a plan view. Thus, a plurality of wooden shaft members 4 may be joined.

  In this case, in plan view, the dimension between the left and right locking projections 21 of the single wooden joining member 10 is slightly larger than the dimension between the locking 16 in the closing joint hole 9, or The dimension between the trough between the front and rear locking projections 21 in the left-right direction and the trough between the other front and rear locking projections 21 in the left-right direction is the groove inner vertical in the closing joint hole 9. A single wooden joining member 10 may be press-fitted by making it slightly larger than the dimension between the wall surfaces 15.

  Even in such a form, the wooden shaft members 4 can be brought into close contact with each other toward the overlapping surface by the wooden joining member 10, and stress can be transmitted. In addition, although illustration is abbreviate | omitted, you may make it form the guide part which tapered the front-end | tip part of the said wooden joining member 10 gradually.

  In each said embodiment, after arrange | positioning the wooden coffin 1, the wooden joining member 10 or the wooden wedge type joining apparatus 10A is installed. Even in the form in which the wooden caskets 1 having different 90-degree directions are arranged, the wooden joint members 10 or the wooden wedge-type joining devices 10A are installed in parallel by installing the wooden caskets 1 after the wooden caskets 1 are installed. Since the wooden joint member 10 or the wooden wedge-type joining device 10A is installed in a state where the position of the wooden shaft member 4 or the wooden plate 4 to be performed is determined, the installation of the wooden joint member 10 or the wooden wedge-type joint device 10A Becomes easier.

  Further, the wooden rod 1 may be configured so as not to penetrate the wooden shaft 4 or the wooden plate 4. Similarly, the first locking holes 5 adjacent to each other are arranged on the wooden shaft 4 or the wooden plate 4. It is also possible not to provide it so as to penetrate through.

  When the wooden rod 1 is arranged over all members of each wooden shaft member 4 or each wooden plate member 4 arranged in parallel in the left-right direction or the front-rear direction, other than the adjacent wooden shaft member or wooden plate member 4 Since it is also connected to the shaft member or plate body, it is possible to join two or more wooden members or the wood plate body 4 with a wooden rod. Since it may be difficult to provide the first locking holes that penetrate through the front width, in such a case, the first locking holes 5 are provided at the adjacent ends in the width direction of the wooden member. Next, a mode of connecting the end portions of adjacent plate bodies will be described with reference to FIGS. 69 to 72. In addition, about the part similar to the said embodiment, the same code | symbol is attached | subjected and the part which mainly differs is demonstrated.

  In the wooden composite member 24 shown in FIG. 69, the first engagement member in the left-right direction is arranged at the end of each wooden plate body 4 arranged in parallel so that the side surfaces of the wooden plate bodies 4 adjacent to each other in the left-right direction overlap each other. Each of the wooden plate bodies 4 is arranged so that the first locking holes 5 of the wooden plate bodies 4 adjacent to each other in the left-right direction are arranged in series. Adjacent wooden plates 4 are integrated by a back-to-back wooden urn 1 and a back or back of each wooden urn 1 and a plug or dowel 35 installed on the wooden plate 4 with an interval of 5 arranged. Thus, a wooden composite member 24 is formed.

  In this embodiment, the adjacent first locking holes 5 are connected after the wooden casket 1 is installed. Each of the first locking holes 5 is provided with first inward locking projections 7 symmetrically with a space in the longitudinal direction of the member.

  If it demonstrates further, as shown in FIG. 71, the recessed part 14 is provided over the member longitudinal direction by the same width as the 1st locking hole 5 in the center part of the thickness direction of the edge part of the width direction of the wooden board 4. In the embodiment, the first inward locking projection 7 is provided at the end of the first locking hole 5 so as to extend toward the back of the first locking hole 5 so as to be connected to the bottom of the recess 14. ing.

  Moreover, in the form by which the convex part 13 is provided over the member longitudinal direction in the center part of the thickness direction of the edge part of the width direction of the wooden board body 4 with the same width as the 1st locking hole 5, the convex part 13 is made into the shape. The first inward locking projection 7 is provided at the end of the first locking hole 5 so as to be divided so as to extend toward the back of the first locking hole 5.

  A side surface on the back side of each first inwardly engaging protrusion 7 has an inclined surface 36 that is inclined so as to gradually approach toward the top of the first inwardly engaging protrusion 7 toward the end in the member width direction. Has been. Since each said 1st inward latching convex part 7 is provided with the inclined surface 36, it engages with the inclined surface 37 by the side of the wooden coffin 1 and is crimped | bonded, and it is in the direction which approaches each wooden board 4 The ends of the adjacent wooden plates 4 can be crimped together.

  As described above, the first locking hole 5 at the end in the width direction of each wooden plate 4 has one inner side (not shown) or both (in the case shown) in the longitudinal direction of the member. In addition, a first inward locking projection 7 is integrally provided, and a locking recess 6 is provided at the back.

  A first wooden rod 1 having a locking projection 2 on one side of the member and having a fitting groove 3 between adjacent locking projections 2 is inserted and arranged across the first locking holes 5. ing.

  The opposing inner side surfaces of the respective locking projections 2 of the first wooden basket 1 are inclined surfaces 37 that are inclined toward the tip of the locking projection 2 so as to be separated from each other. The intervals and angles of the inclined surfaces 37 on the wooden basket 1 side and the inclined surfaces 36 of the first inward locking projection 7 are the same interval and the same angle, so that the guides are guided along the inclined surfaces. Has been to be.

  Further, at the back of the first locking hole 5 in each wooden plate body 4, it opens to the back side of the wooden plate body 4 and communicates with the first locking hole 5, and the center of the first locking hole 5. A plug or dowel press-in hole 38 is provided so as to pass through the axis (or at a position where the back side of the bag can be pressed), so that the plug or dowel press-in hole 38 is not exposed on the surface side of the wooden plate 4. .

  Further, in the plan view, a plug or dowel engaging recess 39 is provided on the back side of the left and right sides of the first wooden coffin 1, and the outer peripheral side surface of the plug or dowel 35 is crimped to the first wooden coffin 1. The movement in the back direction is restricted, so that the first wooden caskets 1 are prevented from being detached and the wooden plates 4 are integrated with each other.

  The first wooden rod 1 has locking projections 2 at both ends, and has a fitting groove 3 between the locking projections 2. The fitting groove 3 of each of the first wooden rods 1 is fitted to one of the first locking holes 5 in the longitudinal direction of the first locking hole 5 in each wooden member 4 and the other first inward locking projection 7, respectively, The locking projection 2 of the first wooden rod 1 is engaged with the locking recess 6 of the wooden member 4 located at the back in the locking hole axial direction of the first locking hole 5 connected in series. A locking projection 2 at the other end of one wooden rod 1 is engaged with a locking recess 6 of the other wooden member 4 connected in series.

  In the form shown in FIG. 69, FIGS. 72 (d) (e) from the back side of each wooden plate body 4 so as to engage with the plug or dowel engaging recess 39 on the back side of each first wooden casket 1. A wooden plug or dowel 35 as shown in FIG. 2 is press-fitted to restrain the displacement of the first wooden rods 1 and the adjacent wooden plates 4 are integrated.

  In the case of the wooden plate body 5 in which the inwardly engaging protrusion 7 is provided only on one inner side in the member longitudinal direction in each first engaging hole 5, the inner surface of the first engaging hole 5 and In addition, a wooden fixing member 12 made of a stopper or dowel 35 is installed between the locking convex portion 2 of the first wooden casket 1 and the back surface on the opposite side, and the displacement movement of the first wooden casket 1 is restrained, It is good also as a joining structure of the wooden member by which the adjacent wooden board 4 is integrated and each wooden member 4 which comprises the 1st wooden member row | line | column is integrated.

  When three or more wooden plate bodies 4 are arranged in parallel and integrated, the wooden plate body 4 located at the intermediate portion is provided with first locking holes 5 at both end portions in the width direction so as to be arranged in parallel. It is possible to integrate adjacent wooden members 4.

  As described above, the first locking hole 5 is provided at the end of the wooden member 4, and the wooden member joining structure using the wooden rod 1 that integrates the adjacent wooden members 4 in parallel is referred to as the above-described wooden structure. You may make it apply also when using wooden members, such as a square.

  In addition, the wooden of the form which provided the 1st locking hole 5 in the edge part of the left-right direction of the wooden member 4, and provided the 2nd locking hole 5b penetrated in the front-back direction at intervals in the said 1st locking hole 5. It is good also as a wooden composite member using a member.

  In addition, in order to insert the two wooden caskets 1 into the locking holes 5, when the two wooden caskets 1 are back-to-back, the dimension between the front end surfaces of the locking projections 2 symmetrical to the back-to-back surfaces is as follows. It is made smaller than the entrance dimension of 5.

  When practicing the present invention, the inward locking projections 7 in the first locking holes 5 are provided so as to face both sides of the inner surface of the first locking hole 5 in the longitudinal direction of the member. However, the first locking hole 5 may be provided on one side of the inner side surface in the longitudinal direction of the member.

  In the case of the said embodiment, although the cross-sectional form of the wooden shaft 4 or the wooden board 4 showed the rectangle or square form, the cross-sectional form of the wooden shaft 4 or the wooden board 4 was square or rectangular. The cross-sectional form other than, for example, the surface other than the side surface to be polymerized may not be a flat surface, and the cross-sectional arc shape or the like, for example, the cross section of the wooden shaft material is a polygon such as a rhombus or a hexagon, a half It may be circular.

  As in the above-described embodiment, an inexpensive wooden shaft material is formed by forming a through hole and a joining groove from a material for a wooden shaft material or a wooden plate having a certain rectangular or rectangular cross section. Or wooden members such as wooden plates can be produced.

  In the case of the above embodiment, the case of the square wooden shaft 4 alone has been shown. However, the square wooden shaft 4 having a square section and the shaft having a wider width than the square wooden shaft 4 may be combined. Good.

  In the said embodiment, the form which forms the wooden composite member 24 which united and arranged the wooden shaft material 4 in parallel in the left-right direction by planar view was shown, However, the wooden shaft material 4 is front-back direction or inclined by planar view. It is good also as the wooden composite member 24 arrange | positioned and integrated in parallel in the direction.

  According to the joint structure according to the above-described embodiment and its modification, the joining between the column and the plate material is performed in a highly airtight manner using a wedge or an actual work. It is possible to effectively prevent the spread of the flame from the joined portion, and improve the fire resistance.

<Fourth embodiment>
Next, the joining structure of the wooden member which concerns on 4th Embodiment of this invention is demonstrated in detail, referring drawings.

  The joint structure 177 to which the present invention is applied is used to form a wooden composite member 977 such as a wooden floor panel, a wooden wall panel, a wooden beam, and a wooden column by connecting a plurality of wooden members 277 to each other.

  In the joining structure 1 to which the present invention is applied, for example, as shown in FIG. 73, a vertical lattice 977a is sandwiched between a plurality of wooden members 277, and a plurality of wooden members 277 are connected by a joining structure 177, By doing so, a wooden composite member 977 having a surface lattice structure can be formed. The joining structure 177 to which the present invention is applied includes a plurality of wooden members 277 in which through holes 2177 are formed and a wooden rod 377 attached to the through holes 2177.

  As shown in FIG. 74, the wooden member 277 is formed with a through hole 2177 having a circular cross section so as to penetrate in the thickness direction A. The plurality of wooden members 277 are provided in a state in which the joining surfaces 277 a formed with the through holes 2177 of the respective wooden members 277 are in contact with each other in the adjacent wooden members 277, and the through holes 2177 of the respective wooden members 277 are provided. Are used so that their central axes coincide with each other.

  The through holes 2177 are formed in the plurality of wooden members 277 with the same outer diameter. In the through hole 2177, a through portion 2177 a having a side wall with a circular cross section is formed inside the wooden member 277 in the thickness direction A. The through hole 2177 is formed with an engagement portion 2177b having a side wall having a circular cross section outside the wooden member 277 in the thickness direction A.

  The engaging portion 2177b is formed in the through hole 2177 on the outer surface 277b side opposite to the joint surface 277a of the wooden member 277 and has an outer diameter larger than that of the through portion 2177a. Further, the engaging portion 2177b can be formed in the through hole 2177 on the joining surface 277a side of the wooden member 277 with an outer diameter larger than that of the through portion 2177a. Since the engaging portion 2177b is formed with an outer diameter larger than the through portion 2177a, the through hole engaging step portion 2177c is formed to be a planar circular step portion at the boundary between the through portion 2177a and the engaging portion 2177b. It is formed.

  As shown in FIG. 75, the wooden rod 377 includes a pair of first engagement pieces 3177, a pair of second engagement pieces 3277, and a wedge member 3377. The pair of first engagement pieces 3177, the pair of second engagement pieces 3277, and the wedge member 3377 have the same length in the longitudinal direction as the thickness of the plurality of wooden members 277 provided adjacent to each other.

  The pair of first engagement pieces 3177 has an arc-shaped front surface portion 377 a having the same curvature as the side wall of the through hole 2177 on the front surface that faces the side wall of the through hole 2177 when attached to the through hole 2177. Formed as follows. The pair of first engagement pieces 3177 is formed to have a planar rear surface portion 377b on the side opposite to the front surface formed to have an arcuate outer surface. The pair of first engagement pieces 3177 are formed to have a flat side surface portion 377c that is vertically continuous from the rear surface portion 377b toward the front surface side.

  The pair of first engagement pieces 3177 is provided with first protrusions 3177a at both ends and an intermediate portion in the longitudinal direction so as to protrude toward the front surface side in the arc-shaped front surface portion 377a. The pair of first engagement pieces 3177 is not limited to this, and the first protrusion 3177a may not be provided in the middle portion in the longitudinal direction.

  The first protrusion 3177a includes an engagement portion 2177b formed on the outer surface 277b side of the through hole 2177 of the plurality of wooden members 277 provided adjacent to each other at both longitudinal ends of the first engagement piece 3177. It is provided to have the same length. The first protrusion 3177a has two engagement portions formed on the side of the joint surface 277a of the through holes 2177 of the plurality of wooden members 277 provided adjacent to each other at the intermediate portion in the longitudinal direction of the first engagement piece 3177. It is provided to have the same length as 2177b.

  Since the first protrusion 3177a is formed so as to protrude to the front surface side, an arc-shaped step is formed at the boundary between the first engagement piece 3177 and the first connection part 3177b where the first protrusion 3177a is not provided. The first engagement piece engagement step portion 3177c is formed to be a portion.

  The pair of second engagement pieces 3277 has an arc-shaped front surface portion 377 a having the same curvature as the side wall of the through hole 2177 on the front surface that faces the side wall of the through hole 2177 when attached to the through hole 2177. Formed as follows. The pair of second engagement pieces 3277 is formed to have a flat rear surface portion 377b on the side opposite to the front surface formed to have an arcuate outer surface. The pair of second engagement pieces 3277 are formed so as to have a planar side surface portion 377c that is vertically continuous from the rear surface portion 377b toward the front surface side.

  The pair of second engagement pieces 3277 are provided with second protrusions 3277a at both end portions and an intermediate portion in the longitudinal direction so as to protrude to the front surface side in the arc-shaped front surface portion 377a. The pair of second engagement pieces 3277 is not limited to this, and the second protrusion 3277a may not be provided in the middle portion in the longitudinal direction.

  The second protrusion 3277a includes an engaging portion 2177b formed on the outer surface 277b side of the through hole 2177 of the plurality of wooden members 277 provided adjacent to each other at both ends in the longitudinal direction of the second engaging piece 3277. It is provided to have the same length. The second projecting portion 3277a has two engaging portions formed on the side of the joint surface 277a of the through holes 2177 of the plurality of wooden members 277 provided adjacent to each other at an intermediate portion in the longitudinal direction of the second engaging piece 3277. It is provided to have the same length as 2177b.

  Since the second projecting portion 3277a is formed so as to project to the front surface side, an arc-shaped step is formed at the boundary between the second engaging piece 3277 and the second connecting portion 3277b where the second projecting portion 3277a is not provided. A second engagement piece engagement step 3277c is formed so as to be a part.

  The wedge member 3377 is formed in a rectangular cross section. As the wedge member 3377, one having no taper on the side surface is used. The wedge member 3377 is not limited to this, and a taper (not shown) may be provided on the side surface from the upper side to the lower side. At this time, by inserting the wedge member 3377, the plurality of wooden members 2 are firmly fixed. It becomes possible to join to.

  Next, a method for joining a plurality of wooden members by a wood member joining structure to which the present invention is applied will be described in detail with reference to the drawings.

  As shown in FIG. 76, the joining structure 1 to which the present invention is applied is provided with a plurality of wooden members 277 adjacent to each other so that the through holes 2177 are overlapped with each other, and a wooden rod 377 is attached to the through holes 2177. A wooden composite member 977 is formed.

  First, as shown in FIG. 76 (a), a wooden rod 377 to which the present invention is applied is provided with a plurality of wooden members 277 adjacent to each other and a pair of first engaging pieces in the through holes 2177 overlapped with each other. Install 3177. In the pair of first engaging pieces 3177, one first engaging piece 3177 is inserted into the through hole 2177, and the first protrusion 3177a of the first first engaging piece 3177 is engaged with the engaging portion 2177b of the through hole 2177. In the engaged state, the other first engaging piece 3177 is inserted into the through hole 2177, and the first protrusion of the other first engaging piece 3177 is located at a position symmetrical to the one first engaging piece 3177. The portion 3177 a is engaged with the engaging portion 2177 b of the through hole 2177 and attached to the through hole 2177.

  Next, as shown in FIG. 76 (b), the wooden rod 377 to which the present invention is applied has a pair of second holes in the through holes 2177 in the gap formed by the rear surface portions 377 b of the pair of first engaging pieces 3177. The engagement piece 3277 is attached. In the pair of second engagement pieces 3277, one second engagement piece 3277 is inserted into the through hole 2177, and the second protrusion 3277a of one second engagement piece 3277 is engaged with the engagement portion 2177b of the through hole 2177. In the engaged state, the other second engagement piece 3277 is inserted into the through hole 2177. The pair of second engagement pieces 3277 is symmetrical with the one second engagement piece 3277 in a state where the pair of first engagement pieces 3177 are separated by the side surface portions 377c on both sides of the one second engagement piece 3277. The second protrusion 3277a of the other second engagement piece 3277 is engaged with the engagement portion 2177b of the through hole 2177 and attached to the through hole 2177.

  As shown in FIG. 76 (c), the wooden basket 377 to which the present invention is applied has a pair of first engagement pieces 3177 and a pair of second engagement pieces 3277 attached to the through holes 2177. The gap portion 4 having a rectangular cross section is formed by the rear surface portion 377b of the first engagement piece 3177 and the pair of second engagement pieces 3277.

  As shown in FIG. 77 (a), a wooden rod 377 to which the present invention is applied can insert a wedge member 3377 into the gap 477 from above. Accordingly, the pair of first engaging pieces 3177 and the pair of second engaging pieces 3277 are arranged such that the front surface portion 377a is in contact with the side wall of the through hole 2177, as shown in FIGS. 76 (d) and 77 (b). Thus, the first protrusion 3177a and the second protrusion 3277a can be held in an engaged state with the engaging portion 2177b of the through hole 2177.

  In another embodiment, the wooden basket 377 to which the present invention is applied has a pair of first engagement pieces 3177 and a pair of second engagement pieces so as to have an arcuate rear surface portion 377b as shown in FIG. 3277 can also be formed. At this time, the wedge member 3377 is formed in a circular cross section so that it can be inserted into the gap portion 477 formed by the arcuate rear surface portion 377b.

  In another embodiment, a wooden rod 377 to which the present invention is applied is first provided with a plurality of wooden members 277 adjacent to each other as shown in FIG. The first protrusion 3177a is engaged with the engaging part 2177b of the through hole 2177, and the first engaging piece 3177 is attached to the through hole 2177. Is engaged with the engaging portion 2177b of the through hole 2177, and one second engaging piece 3277 is attached to the through hole 2177.

  As shown in FIG. 78 (b), the wooden rod 377 to which the present invention is applied has a first through-hole and a first engaging piece 3177 and a second engaging piece 3277. In the state of being attached to 2177, the other first engaging piece 3177 is attached to the through hole 2177, and the other second engaging piece 3277 is attached.

  In another embodiment, as shown in FIG. 78 (c), a wooden rod 377 to which the present invention is applied has a pair of first engagement pieces 3177 and a pair of second engagement pieces 3277 attached to the through holes 2177. In this state, the side surface portions 377 c are separated from each other, and a gap portion 477 is formed by the rear surface portions 377 b of the pair of first engaging pieces 3177 and the pair of second engaging pieces 3277.

  In another embodiment, a wooden rod 377 to which the present invention is applied can insert a wedge member 3377 having a circular cross section into the gap 477 as shown in FIG. Accordingly, the pair of first engagement pieces 3177 and the pair of second engagement pieces 3277 are fixed so that the front surface portion 377a is in contact with the side wall of the through hole 2177, and the first projection portion 3177a and the second projection portion 3277a are fixed. Can be kept engaged with the engaging portion 2177b of the through hole 2177.

  As shown in FIG. 73, the joining structure 1 to which the present invention is applied has a strength in the lateral direction X of the wooden rod 377 against a shearing force acting in the lateral direction X so that the plurality of wooden members 277 are displaced from each other. It becomes possible to counter. In addition, the joint structure 177 to which the present invention is applied has the first engagement piece from the through-hole engagement step portion 2177c against a tensile force acting in the longitudinal direction Y so that the plurality of wooden members 277 are separated from each other. Tensile force is transmitted to the engagement step portion 3177c and the second engagement piece engagement step portion 3277c, and it is possible to counteract by the strength in the longitudinal direction Y of the wooden rod 377.

  As a result, the joining structure 177 to which the present invention is applied can connect a plurality of wooden members 277 to each other with the wooden rod 377 without using a chemical adhesive or a metal U-shaped rod. It is possible to provide a wooden composite member 9 that is environmentally friendly and excellent in aesthetics.

  In addition, the joint structure 177 to which the present invention is applied can set the service life of the wooden member 277 and the wooden coffin 377 to the same level because both the wooden member 277 and the wooden coffin 377 are made of wood. It is possible to provide a wooden composite member 977 that maintains a high structural strength.

  Further, according to the joining structure according to the present embodiment, the joining between the column and the plate material is performed in a highly airtight manner using a wedge or an employment result, and thus occurred in the conventional joining structure at the time of the occurrence of a fire. In addition, it is possible to effectively prevent the spread of the flame from the joint portion and improve the fire resistance.

  Furthermore, since the joint structure 177 to which the present invention is applied can form a wooden composite member 977 by connecting a plurality of wooden members 277 to each other, a wooden floor panel, wooden Wooden composite members 977 such as wall panels, wooden beams and wooden columns can be formed. For this reason, the joining structure 177 to which the present invention is applied can provide the environment-friendly wooden composite member 977 at a low cost without cutting the forest more than necessary.

  Next, a wooden composite member formed by using a wooden member joining structure to which the present invention is applied and a wooden rod will be described in detail with reference to the drawings.

  As shown in FIG. 79, the wooden composite member 977 (9177) includes a cross beam member 9177a formed by connecting a plurality of wooden members 277 using a joint structure 177 to which the present invention is applied, and a joint to which the present invention is applied. A vertical beam member 9177b formed by connecting a plurality of wooden members 277 using the structure 177 is crossed, and a cross beam 9177a and a vertical beam member 9177b are used at a crossing portion 9177c using a joint structure 177 to which the present invention is applied. Can be connected to provide the lattice beam 9177.

  As shown in FIG. 80, the wooden composite member 977 has a joint structure to which the present invention is applied at the upper part of a seismic wall 9277a formed by connecting a plurality of wooden members 277 using the joint structure 177 to which the present invention is applied. The composite beam 9277b formed by connecting a plurality of wooden members 277 using 177 can be connected. The composite beam 9277b is provided with a floor receiving material 9277c for connecting the floor materials of the upper floors. As a result, the wooden composite member 977 can connect the wooden member 277 at an arbitrary angle using the joint structure 177 to which the present invention is applied, and can provide the earthquake-proof / fire-proof wall 9277.

  As shown in FIG. 81, the wooden composite member 977 includes an outer wall portion 9377a formed by connecting a plurality of wooden members 277 using a joint structure 177 to which the present invention is applied, and a joint structure 177 to which the present invention is applied. It is possible to connect the inner wall portion 9377b formed by connecting the plurality of wooden members 277 in a state where the hollow portion 9377c is formed. The hollow portion 9377c is filled with a mortar or sand bag 9377d after the outer wall portion 9377a and the inner wall portion 9377b are connected using the wooden rod 377 to which the present invention is applied as the reinforcing rod 3077. Thereby, the wooden composite member 977 can connect the wooden member 277 at an arbitrary angle using the joining structure 177 to which the present invention is applied, and can provide the sound insulating wall 9377.

  As shown in FIG. 82, the wooden composite member 977 is formed by gently curving the wooden member 277 to form an arched wooden member 2077, and a plurality of arched wooden members 2077 are adjacent to each other. The joint structure 177 can be used to provide the arch member 9477.

  In each of the above-described embodiments and modifications thereof, the actual employment is formed using general wood. However, the present invention is not limited to this, and is formed using wood infiltrated with a fireproofing agent. It may be a good hire. In this way, further fire resistance can be realized.

60, 60 ′, 100, joint structure 300 wedge 400 wall plate 3100 wedge 70 laminate 71 end material 72 intermediate material 81 鎹 82 wedge 91, 93 employment 92 wedge

Claims (29)

A joining structure of wooden members for connecting the second members fitted between the plurality of first members to each other via wedges,
The wedge has a first protruding piece and a second protruding piece protruding in a direction different from the first protruding piece,
The first member has a first groove portion that restricts the movement of the wedge in a predetermined direction by fitting the first protruding piece.
The second member includes a second groove portion that is configured to be engaged with the second projecting piece to restrict the movement of the second member in the predetermined direction with respect to the first member via the wedge.
The joining structure of the wooden member characterized by the above-mentioned. The first member has a first protrusion having a shape complementary to the second groove, around the first groove,
The second member has a second projecting portion having a shape complementary to the first groove portion around the second groove portion,
The movement of the second member relative to the first member in the predetermined direction is restricted via the wedge,
The first protrusion of the other first member and the second groove of the second member, and the first groove of the other first member and the second protrusion of the second member are fitted. By doing so, the operation in the predetermined direction of the second member relative to the other first member is restricted,
The joining structure of the wooden member of Claim 1 characterized by the above-mentioned. The first groove portion is provided at a position where the first members adjacent to each other face each other,
The second groove portion is provided at a position facing the first groove portion in a state of being fitted between the plurality of first members,
In the state in which the second member is fitted between the plurality of first members, the wedge member is inserted into a gap formed by the first groove portion and the second groove portion, thereby the first member. The movement of the second member relative to the predetermined direction is restricted,
The joining structure of the wooden member of Claim 1 characterized by the above-mentioned.   The wooden member joining structure according to any one of claims 1 to 3, wherein a protruding direction of the first protruding piece and a protruding direction of the second protruding piece of the wedge are opposite to each other.   The wooden member joining structure according to any one of claims 1 to 3, wherein a protruding direction of the first protruding piece of the wedge and a protruding direction of the second protruding piece are orthogonal to each other. A joining structure of wooden members formed by a laminated body in which a plurality of square members are laminated and connected,
A first through hole formed through the plurality of square members of the laminate in a first direction;
A second through hole formed continuously with the first through hole in a second direction perpendicular to the first direction between adjacent square members of the laminate;
A third through hole formed continuously to the first through hole in a third direction perpendicular to the first direction and the second direction between adjacent square members of the laminate;
A plurality of fitting convex portions and fitting concave portions are alternately formed at predetermined intervals, and when the fitting convex portion is fitted to the third through hole in a state of being inserted into the first through hole, Two hooks that fix the plurality of square members in the first direction by the fitting recess being in a state of sandwiching the plurality of square members inside the first through hole;
A first wedge inserted between the two ridges and fixing the ridge in the first through hole;
A second wedge inserted into the second through hole and fixing the adjacent square members in the third direction;
Employment that is inserted into the third through hole and fixes the adjacent square members in the second direction;
A structure for joining wooden members, comprising: A wood member joining structure according to claim 6, wherein the wood member joining structure is formed by laminating a plurality of layers.
A fourth through hole formed in the third direction between the adjacent laminates;
A fifth through hole formed by penetrating a plurality of the stacked bodies in the second direction;
A sixth through hole formed in the first direction between the adjacent stacked bodies;
A second employment that is inserted into the fourth through-hole and fixes the adjacent stacked body in the first direction;
A plurality of fitting convex portions and fitting concave portions are alternately formed at predetermined intervals, and when the fitting convex portion is fitted to the fourth through hole in a state of being inserted into the fifth through hole, Two second rods for fixing the plurality of laminated bodies in the second direction by the fitting recess being in a state of sandwiching the plurality of square members inside the fifth through hole;
A third wedge inserted between the two second rods and fixing the second rod in the fifth through hole;
A fourth wedge inserted into the sixth through-hole and fixing the adjacent stacked body in the third direction;
A structure for joining wooden members, comprising: A joining structure of wooden members formed by a laminated body in which a plurality of square members are laminated and connected,
A long groove extending over the entire length in the longitudinal direction, formed on one of the square bars adjacent to the laminate,
A strip-shaped body that fits into the long groove and a second long groove having the same opening width and depth as the long groove, formed along the longitudinal direction of the other square member facing the one square member;
A through hole formed through a plurality of the square members of the laminate,
A plurality of fitting convex portions and fitting concave portions are alternately formed at predetermined intervals, and when the fitting convex portion is fitted to the long groove and the second long groove in a state of being inserted into the through hole, Two hooks that fix the plurality of square members by sandwiching the plurality of square members in the through hole in the fitting recess;
A wedge inserted between the two ridges to fix the ridge in the first through hole;
A structure for joining wooden members, comprising: The joining structure of the wooden member according to claim 8, wherein the joining structure of the wooden member is formed by stacking and connecting a plurality of the joining structures.
A third long groove extending over the entire length in the longitudinal direction, formed in one of the square members included in each of the adjacent laminates and facing,
A second ridge-shaped second fruit that fits in the long groove and has the same opening width and depth as the third long groove formed along the longitudinal direction in the other square member facing the one square member. 4 long grooves,
A second through hole formed through a plurality of the laminates;
A plurality of fitting convex portions and fitting concave portions are alternately formed at predetermined intervals, and the fitting convex portion is fitted with the third long groove and the fourth long groove in a state of being inserted into the second through hole. And two second rods that fix the plurality of stacked bodies by sandwiching the plurality of square members inside the second through-hole with the fitting recess,
A second wedge inserted between the two second rods and fixing the second rod in the second through hole;
A structure for joining wooden members, comprising: A first locking hole in the left-right direction is provided in each wooden member arranged in parallel so that the side surfaces of the wooden members adjacent in the left-right direction overlap each other, and the first engagement of each wooden member adjacent in the left-right direction Each wooden member is arranged so that the stop holes are connected in series to form a first wooden member row,
On the inner surface of the first locking hole of each wooden member, a first inward convex portion is integrally provided and a locking concave portion is provided.
A first wooden urn having a locking projection over each of the first locking holes and having a locking groove between adjacent locking projections is inserted and arranged. The groove is fitted to the first inward convex portion of each wooden member, and the locking convex portion of the one end portion of the first wooden rod is one end portion in the locking hole axial direction of the first locking hole connected in series. The locking projection of the other end of the first wooden rod is engaged with the other end of the locking hole in the axial direction of the first locking hole connected in series. Engaged with the locking recess of the wooden member located,
A wooden member using a wooden coffin, wherein a first wooden fixing member is installed so as to engage with the first wooden coffin, and adjacent wooden members of the first wooden member row are integrated. Bonding structure. A first locking hole penetrating in the left-right direction is provided in each wooden member arranged in parallel so that the side surfaces of the wooden members adjacent in the left-right direction overlap each other, and the first locking hole of each wooden member adjacent in the left-right direction is provided. Each wooden member is arranged so that one locking hole is connected in series to form a first wooden member row,
On one side of the member longitudinal direction in the first locking hole of each wooden member,
A first inward convex portion is integrally provided at an intermediate portion in the first locking hole axial direction, and a locking concave portion is provided on both sides of the first inward convex portion in the first locking hole axial direction,
A first wooden rod with a locking groove between the adjacent locking projections is inserted and arranged across the first locking holes, with locking projections on the middle and both ends on one side of the member. And each latching groove in the middle part of the first wooden basket is fitted to the first inward convex part of each wooden member, and the latching convex part at one end of the first wooden basket is connected in series. The first locking hole is engaged with the locking recess at the end of the wooden member located at one end of the locking hole in the axial direction, and the locking protrusion at the other end of the first wooden rod is connected in series. It is engaged with the locking recess at the end of the wooden member located at the other end in the locking hole axial direction of the first locking hole to be connected,
A first wooden fixing device is installed between an inner side surface of the first locking hole and a back surface on the opposite side of the locking projection in the first wooden rod, and each wooden member in the first wooden member row The joining structure of the wooden member using the wooden coffin characterized by the member being integrated. A first locking hole penetrating in the left-right direction is provided in each wooden member arranged in parallel so that the side surfaces of the wooden members adjacent in the left-right direction overlap each other, and the first locking hole of each wooden member adjacent in the left-right direction is provided. Each wooden member is arranged so that one locking hole is connected in series to form a first wooden member row,
An inward convex portion is integrally provided on one side of the first locking hole of each wooden member in the longitudinal direction of the member and in the middle of the first locking hole axis direction, and the first locking hole shaft With locking recesses on both sides of the inward convex part of the direction,
Furthermore, an inward convex portion is integrally provided on the other side of the first locking hole of each wooden member in the longitudinal direction of the member, and in the middle of the first locking hole axial direction, and the first locking hole A locking recess is provided on both sides of the inward protrusion in the hole axis direction,
A first wooden casket and second having a locking projection on the middle and both ends on one side of the member and having a locking groove between adjacent locking projections over the first locking holes. The wooden casket is inserted and arranged so as to face each other back to back,
Each locking groove in the middle part of the first wooden casket and the second wooden casket is fitted into an inward convex part on one side and the other side of each wooden member, respectively, and the first wooden casket and the second wooden casket A locking projection at one end of the wooden rod is engaged with a locking recess at the end of the wooden member located at one end in the locking hole axial direction of the first locking hole connected in series. Locking recesses at the ends of the wooden members where the locking protrusions at the other ends of the wooden rod and the second wooden rod are located at the other ends in the locking hole axial direction of the first locking holes connected in series Engaged
A first wooden fixing device is installed between the back surface of the first wooden casket and the back surface of the second wooden casket, and the wooden members of the first wooden member row are integrated. Connecting structure of wooden members using wooden fences. Further, similar wooden members are arranged adjacent to one or a plurality of wooden members in the first wooden member row, and the wooden members arranged in parallel so that the wooden members adjacent in the front-rear direction are overlapped, A second locking hole in the front-rear direction is provided at a position away from each first locking hole in the member longitudinal direction, and a second locking hole of each wooden member adjacent in the front-rear direction is connected in series. Each wooden member is placed as
On one side of the member longitudinal direction in the second locking hole of each wooden member,
An inward convex portion is integrally provided in an intermediate portion in the second locking hole axial direction, and a locking concave portion is provided on both sides of the inward convex portion in the second locking hole axial direction,
A third wooden rod with a locking groove between adjacent locking projections is inserted and arranged across each of the second locking holes, having locking projections on the middle and both ends on one side of the member. Each locking groove in the middle portion of the third wooden rod is fitted into the inward protruding portion of each wooden member, and the locking convex portion at one end of the third wooden rod is connected in series. 2 engagement holes are engaged with engagement recesses at the end of the wooden member located at one end of the engagement hole in the axial direction, and the engagement protrusions at the other end of the third wooden rod are connected in series. The second locking hole is engaged with the locking recess at the end of the wooden member located at the other end of the locking hole in the axial direction,
A second wooden fixing device is installed between the inner side surface of the second locking hole and the back surface of the third wooden rod opposite to the locking projection, so that the wooden members in the front-rear direction are integrated. The joining structure of the wooden member using the wooden coffin of Claim 11 or 12 characterized by the above-mentioned. Each wooden member arranged in parallel in the left-right direction and the front-rear direction, each wooden member arranged in parallel in the left-right direction has a first locking hole penetrating in the left-right direction and is adjacent to the left-right direction. Each wooden member is arranged so that the first locking holes of each wooden member are connected in series,
Each wooden member arranged in parallel in the front-rear direction is provided with a second locking hole penetrating in the front-rear direction at a position away from the first locking hole in the member longitudinal direction, and adjacent to the front-rear direction. Each wooden member is arranged so that the second locking holes of the matching wooden members are connected in series,
A first inward convex portion is integrally provided in the first locking hole of each wooden member, and a locking concave portion is provided on both sides of the first inward convex portion in the first locking hole axial direction,
A second inward convex portion is integrally provided in the second locking hole of each wooden member, and a locking concave portion is provided on both sides of the second inward convex portion in the second locking hole axial direction,
In each of the first locking holes in the left-right direction, there are first wooden rods having locking protrusions on the middle and both ends on one side of the member, and having locking grooves between adjacent locking protrusions. Inserted and placed
The second wooden rods having locking projections at the middle and both ends on one side of the member in each of the second locking holes in the front-rear direction, and having locking grooves between adjacent locking projections, respectively Inserted and placed
Each locking groove in the middle part of each wooden rod is fitted into an inward projection of the wooden member, and the locking projection on one end of the wooden rod is locked in a locking hole connected in series The locking hole of the first locking hole that is engaged with the locking recess at the end of the wooden member located at one end in the hole axis direction, and the locking protrusion at the other end of the wooden rod is connected in series Engaged with the locking recess at the end of the wooden member located at the other end in the axial direction,
A first wooden fixing device is installed in each of the first locking holes adjacent in the left-right direction, and a second wooden fixing device is installed in each of the second locking holes adjacent in the front-rear direction. A joining structure of wooden members using a wooden basket, wherein the wooden members are installed so that the wooden members in the left-right direction and the front-rear direction are integrated.   The said wooden fixing member is a wooden fixing device which consists of a stopper or a dowel, The joining structure of the wooden member using the wooden coffin of Claim 10 characterized by the above-mentioned.   13. The wooden fixing device according to claim 11, wherein the wooden fixing device is a widenable wooden fixing device in which the back surfaces of a pair of wooden fixing members having inclined surfaces on the back surface are in contact with each other. Structure of wooden members using wooden casket.   The other wooden member is provided with a joining groove on the side surface on the overlapping surface side of one adjacent wooden member arranged in parallel so as to overlap at a position away from the locking hole in the axial direction of the wooden member. A bonding groove is provided on a side surface on the overlapping surface side, and a closing bonding hole is formed by the bonding grooves facing each other with the overlapping surface as a center. The wood joint member which has symmetrically centering on the superposition | polymerization surface is provided, and the said one and the other wood member are integrated, The any one of Claims 11-14 and 16 characterized by the above-mentioned. Structure of wooden members using wooden casket.   At the position away from the locking hole in the longitudinal direction of the wooden member, a joining groove is provided on the side surface on the overlapping surface side of the adjacent wooden members arranged in parallel so as to overlap, and the other wooden member A bonding groove is provided on a side surface on the overlapping surface side, and a closing bonding hole is formed by the bonding grooves facing each other with the overlapping surface as a center. A wedge-type joining device in which a plurality of wood joining members symmetrically with respect to the overlapping surface are inserted and arranged, and each wood joining member has a wedge inclined surface on the back side, and has at least a pair of wedge inclined surfaces facing each other. The wedge member for pressing extending in the longitudinal direction of the groove in the one and the other wooden members is provided, and the one and the other wooden members are integrated. ~ 14 Junction structure of wooden members with wooden cramp according to any one of beauty 16.   The said wooden member is a plate-shaped wooden member or the wooden member of a rectangular cross section, The joining structure of the wooden member using the wooden coffin of any one of Claims 10-18 characterized by the above-mentioned.   In the front-rear direction, the wooden member integrated in parallel in the left-right direction of the (n-1) -th column (where n is a natural number of 2 or more) and integrated in parallel in the left-right direction of the n-th column The wooden member using the wooden casket according to any one of claims 13, 14, and 16 to 19, wherein the wooden member is integrated by being displaced in a horizontal direction. Bonding structure.   A wooden composite member comprising a joining structure of wooden members using the wooden casket according to any one of claims 10 to 20. A joining structure of wooden members for interconnecting a plurality of wooden members,
A plurality of wooden members in which through holes are formed so as to penetrate in the thickness direction;
A wooden rod attached to the through hole formed in the plurality of wooden members,
The through hole includes a through portion formed in an inner side wall in the thickness direction of the wooden member, and an engaging portion formed in an outer side wall in the thickness direction of the wooden member with an outer diameter larger than the through portion. And
The wooden coffin is opposed to the side wall of the through hole and the pair of first engaging pieces provided with the first protrusions on the front surface opposed to the side wall of the through hole while being attached to the through hole. A wedge member inserted into a gap formed by a pair of second engaging pieces provided with a second protrusion on the front surface, and the rear surfaces of the pair of first engaging pieces and the pair of second engaging pieces. And
The plurality of wooden members are provided adjacent to each other so that the through holes overlap each other, and the pair of the pair of wooden members are engaged with the first protrusion and the second protrusion. The wedge member is inserted into the gap so as to contact the rear surfaces of the first engagement piece and the pair of second engagement pieces, and the pair of first engagement pieces and the pair of second engagement pieces A joining structure of wooden members, wherein the front surfaces are fixed to each other so as to be in contact with the side wall of the through hole, thereby being connected to each other. The plurality of wooden members have a rectangular cross section formed by rear surfaces of the pair of first engagement pieces and the pair of second engagement pieces attached to the through holes formed in a circular cross section. The wooden member joining structure according to claim 22, wherein the wedge members are inserted into the parts to be connected to each other. The plurality of wooden members have a cross-section in the gap portion formed by the rear surfaces of the pair of first engagement pieces and the pair of second engagement pieces attached to the through hole formed in a circular cross section. The wooden member joining structure according to claim 22 or 23, wherein the wedge members formed in a circular shape are connected to each other by being inserted. A wooden casket for use in the joining structure of wooden members according to any one of claims 22 to 24,
The wooden coffin is opposed to the side wall of the through hole and the pair of first engaging pieces provided with the first protrusions on the front surface opposed to the side wall of the through hole while being attached to the through hole. A wedge inserted into the gap formed by a pair of second engagement pieces provided with a second protrusion on the front surface, and a rear surface of the pair of first engagement pieces and the pair of second engagement pieces. A wooden casket characterized by comprising a member. A wooden wedge,
A tapered tip having a tapered shape formed by a bottom surface and an inclined surface;
A projecting rear end portion provided continuously with the bottom surface on the side opposite to the front end portion, and having a flat surface formed at the front end;
A notch portion formed between the rear end portion and the inclined surface and continuously formed on the inclined surface;
A wedge characterized by comprising:   27. A wedge according to claim 26, wherein a cross-sectional shape of the notch is an arc.   27. The wedge according to claim 26, wherein a cross-sectional shape of the notch is a flat shape. 29. A wedge according to any one of claims 26 to 28, formed from hardwood wood.

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