JP2010255764A - Connection object member, connecting method for connection object member, structure including connection object member, method for manufacturing the structure and connector for connection object member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a connection object member connectable while securing a required strength by simple work, without using a fastener and an adhesive, by relieving an evil by mutual rubbing between the end surface forming a tenon and the end surface forming a tenon groove. <P>SOLUTION: A long size-shaped tenon 20 is arranged on the side end surface 11 of a top plate 10. A projecting head 22 is formed in the tenon 20. A projecting tapered part 23 inclined so as to increase a projection quantity toward the other from one in the longitudinal direction of the head 22, is formed on the end surface of the head 22. The tenon groove 40 is arranged on the inside surface 31 of a side plate 30. A recessed groove 42 is formed in the tenon groove 40. A depth tapered part 43 inclined so as to become deeper in the depth toward the other from one in the longitudinal direction of the groove 42, is formed on a bottom surface of the groove 42. A worker inserts the large side of the projection quantity in the tenon 20 from the depth shallow side in the tenon groove 40. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to a connected member comprising a first member having a tenon projecting from the member surface and a second member having a tenon groove into which the tenon is inserted, a method for connecting the connected members, The present invention relates to a structure including a connected member, a method for manufacturing the structure, and a connector for the connected member.

  Conventionally, in furniture and buildings that are assembled by connecting a plurality of constituent members to each other, a convex tenon formed on one constituent member is inserted into a concave tenon groove formed on the other constituent member. Thus, the structural members are connected to each other. For example, in Patent Document 1 below, a long tenon formed on the top surface of a mounting frame constituting a table such as a dining table is formed in a long shape formed on the bottom surface of the top plate in a shape corresponding to the tenon portion. A table that is assembled by connecting the mounting frame and the top plate by being inserted into the tenon groove portion is disclosed.

  However, in the conventional connection of the constituent members by the tenon portion and the tenon groove portion represented by Patent Document 1, when the tenon portion is inserted into the tenon groove portion, the end face on which the tenon portion is formed in one constituent member and the other In the component member, the end surface on which the groove portion is formed is rubbed. For this reason, there is a problem that each end face is damaged, and thus the constituent members are not properly connected, or powdery or lint-like wood chips are generated, and the subsequent cleaning is complicated. It was. In addition, the finished product once assembled may be disassembled for relocation at a later date. In this case, there is a problem that it is difficult to disassemble each constituent member due to damage generated on each end face, and the aesthetic appearance of each disassembled constituent member is impaired. In addition, there is a problem that new damage may occur on each of the end faces during the disassembling work of these constituent members.

  Furthermore, the conventional tenon portion and the tenon groove portion represented by the following Patent Document 1 are generally a so-called interference fit fitting in which the tenon portion is formed in a slightly smaller shape than the tenon groove portion, a fastener such as a bolt or a screw, or an adhesive. It is firmly connected with the agent. However, in the operation of connecting the tenon portion and the tenon groove portion by interference fitting, there is a problem that workability is poor because a large force is required to insert the tenon portion into the tenon groove portion. In addition, in the work of connecting the tenon and tenon groove parts using a fastener or adhesive, the number of parts required for assembly (bolts and adhesives are required) and work processes (work for tightening and bonding bolts) There is also a problem that economic efficiency and workability are poor.

JP 2006-183781 A JP 2008-14081 A

  The present invention has been made to address the above problems, and its purpose is to alleviate adverse effects caused by friction between the end surface on which the tenon portion is formed and the end surface on which the tenon groove portion is formed, as well as a fastener, an adhesive, and the like. Member to be connected to the mortise portion and the mortise groove portion while securing the required strength by a simple operation without using the same, a connecting method of the connected member, a structure including the connected member, and the same structure An object of the present invention is to provide a manufacturing method of a product and a connector for the connected member.

  In this case, in Patent Document 2, a taper portion is formed in which each of the long tenon portion and the tenon groove portion formed in each component member connected to each other widens from one side to the other in the longitudinal direction. By doing so, a bonding material is disclosed that can connect the constituent members without using a fastener or an adhesive. However, in the bonding material disclosed in Patent Document 2, when the tenon portion is inserted into the tenon groove portion, the end surface on which the tenon portion is formed and the end surface on which the tenon groove portion is formed rub against each other, thereby eliminating the above-described problem. It is not possible. Further, when assembling the bonding material, the operator can recognize the taper direction of the tenon portion 2 formed on the flat plate 1 depending on a plan view, as shown in FIGS. Can not. For this reason, when confirming the taper direction of the tenon portion 2, the operator confirms the side end surface portion 3 of the flat plate 1, which is a surface in which the taper portion of the tenon portion 2 is formed, toward the user (front view). There is a problem that the work of assembling the flat plate 1 is difficult and workability is poor.

  In order to achieve the above object, a feature of the present invention according to claim 1 is that a first member formed with an elongated tenon projecting from a member surface to connect the members to each other, In the member to be connected, which is composed of a second member formed with a long tenon groove portion into which the tenon portion is inserted in order to connect to the member, the tenon portion is an amount of protrusion from the surface of the first member Has a protruding taper portion that increases from one side to the other side in the longitudinal direction of the tenon portion, and the depth of the tenon groove portion from one side to the other side in the longitudinal direction of the tenon groove portion increases. It has a depth taper part.

  According to the feature of the present invention according to claim 1 configured as described above, the long tenon portion formed on the first member has a projecting taper portion whose projecting amount changes along the longitudinal direction. The long tenon groove portion formed in the member 2 has a depth taper portion whose depth changes along the longitudinal direction. And when an operator inserts a tenon part in a tenon groove part, he inserts a tenon part in a tenon groove part by inserting the side with the large protrusion amount in a tenon part from the shallow depth in a tenon groove part. Accordingly, the end surface of the first member on which the tenon portion is formed and the end surface of the second member on which the tenon groove portion is formed are located at a position where the protruding amount of the tenon portion and the depth of the tenon groove portion coincide with each other. It will not rub until it is inserted. Thereby, the said bad effect by both end surfaces rubbing can be eased, and workability | operativity in the connection operation | work of a structural member, connection quality, and aesthetics can be improved. Further, in this case, since the tenon portion and the tenon groove portion are not connected to each other by using a fastening tool such as a bolt or a screw or an adhesive, it is possible to improve economy and workability. Furthermore, since the direction of the taper (gradient) of the protruding taper portion in the tenon portion can be easily and clearly recognized by viewing the first member in plan view, workability can be improved in this respect as well. it can.

  In another aspect of the present invention according to claim 2, in the connected member, the tenon portion further includes a tenon portion having a width of the tenon portion narrowing from the one side to the other side in the longitudinal direction of the tenon portion. The tenon groove part has a groove width taper part in which the width of the tenon groove part becomes narrower from the one side to the other side in the longitudinal direction of the tenon groove part.

  According to another feature of the present invention according to claim 2 configured as described above, the long tenon portion formed in the first member has a tenon width taper portion whose width changes along the longitudinal direction. And the long tenon groove part formed in the 2nd member has the groove width taper part from which the width | variety changes along a longitudinal direction. In this case, the tenon width taper portion and the tenon groove taper portion are formed so as to become narrower from the one side to the other side in the longitudinal direction. As a result, the tenon portion and the tenon groove portion are strengthened by the friction force generated by pressing the tenon width taper portion against the groove width taper portion in addition to the friction force generated by pressing the protruding taper portion against the depth taper portion. Connected to

  Further, the present invention can be implemented not only as a connected member, but also a connecting method for the connected member, a structure including the connected member, a method for manufacturing the structure, and a connector for the connected member. Each invention can be implemented.

  In this case, in the connection tool for the connected member, the tenon portion has a tenon fixing portion for fixing the tenon portion to the first member, and the tenon groove portion serves as the second member. It is good to have a mortise fixing part for fixing. According to this, the tenon portion can be integrally fixed to the first member without using an adhesive or the like, and the tenon groove portion can be integrally fixed to the second member.

(A)-(C) has shown the whole structure of the top plate which concerns on one Embodiment of this invention, (A) is a top view, (B) is a front view, (C) is right side FIG. (A)-(C) have shown the whole structure of the side plate which concerns on one Embodiment of this invention, (A) is a top view, (B) is a front view, (C) is a right side surface. FIG. It is a right view which shows the schematic dimension of the tenon part in the top plate shown in FIG. It is a right view which shows the schematic dimension of the tenon groove part in the side plate shown in FIG. (A), (B) is a figure for demonstrating the process which connects a top plate and a side plate, (A) is a perspective view which shows the state just before connecting a top plate and a side plate, (B ) Is a perspective view showing a state immediately after connecting the top plate and the side plate. (A)-(C) has shown the whole structure of the top plate which concerns on the modification of this invention, (A) is a top view, (B) is a front view, (C) is a right side surface. FIG. (A)-(C) have shown the whole structure of the side plate which concerns on the modification of this invention, (A) is a top view, (B) is a front view, (C) is a right view. It is. (A)-(C) has shown the whole structure of the top plate which concerns on a prior art, (A) is a top view, (B) is a front view, (C) is a right view. .

  Hereinafter, an embodiment of a connected member according to the present invention will be described with reference to the drawings. 1A to 1C are a partial plan view, a front view, and a partial right side view of a top plate 10 which is one of the connected members according to the present invention. 2A to 2C are a plan view, a partial front view, and a partial right side view of the side plate 20 which is the other of the connected members according to the present invention. Note that each drawing referred to in the present specification is schematically represented by exaggerating some of the components in order to facilitate understanding of the present invention. For this reason, the dimension, ratio, etc. between each component may differ. The top plate 10 and the side plate 30 are members that constitute a part of furniture, for example, a book shelf, and are assembled together with other component members (not shown) to form one book shelf.

(Configuration of the top plate 10 and the side plate 30)
The top plate 10 is a wooden plate that constitutes the upper surface of a book shelf (not shown). In this embodiment, it is formed in a size of 300 mm × 800 mm × 30 mm. Tenon portions 20 are provided on the left and right side end surfaces 11 (the right side is not shown) of the top plate 10. The tenon portion 20 is a resin-made connector for connecting the top plate 10 to the side plate 30 and is manufactured by injection molding a resin material. The tenon portion 20 is configured such that a head portion 22 is formed on the front side of a long thin plate-like base portion 21 and a fixing portion 24 is formed on the back side of the base portion 21.

  The head portion 22 is formed in a rail shape protruding in a convex shape along the longitudinal direction of the base portion 21. The head portion 22 is formed in a substantially inverted triangular shape whose cross-sectional shape extends from the front side of the base portion 21 toward the outside. In other words, the head portion 22 in the present embodiment has a so-called ant tenon shape in cross section. The end surface of the head 22 is configured with a taper that is inclined so that the amount of protrusion increases from one end (right side in the figure) to the other end (left side in the figure) in the longitudinal direction of the head 22. A protruding taper portion 23 is formed. In the present embodiment, the taper of the projecting taper portion 23 is formed such that the other end (left side in the drawing) protrudes by 2 mm with respect to one end (right side in the drawing) in the longitudinal direction of the head portion 22. ing.

  The fixing portion 24 is a fastener in which sawtooth barbs are formed on the front and back surfaces of a flat plate protruding from the back surface side of the base portion 21. The sawtooth barb extends in the longitudinal direction of the base part 21 and is formed in a direction in which the sawtooth barb continues from the base part 21 side toward the tip part. In the present embodiment, the fixing portion 24 is constituted by a sawtooth-shaped barb consisting of four teeth from the base portion 21 side toward the tip portion. The fixing portion 24 is driven into a lower groove (not shown) formed in advance on the side end surface 11 of the top plate 10 to fix the tenon portion 20 on the same end surface 11. That is, the top plate 10 to which the tenon portion 20 is fixed is the first member according to the present invention. In addition, although the rough dimension (dimensional tolerance abbreviation) (a unit is mm) of the tenon part 20 in this embodiment is shown in FIG. 3, it cannot be overemphasized that the shape and magnitude | size of the tenon part 20 are not limited to this embodiment. .

  On the other hand, the side board 30 is a wooden board | plate material which comprises one side surface among the both sides | surfaces of the said bookcase, for example. In this embodiment, it is formed in a size of 300 mm × 1800 mm × 30 mm. On the inner side surface 31 of the side plate 30, a mortise groove portion 40 is provided at the upper end portion. The tenon groove portion 40 is a resin-made connector for connecting the side plate 30 to the top plate 10, and is manufactured by injection molding a resin material. The tenon groove portion 40 is configured such that a groove portion 42 is formed inside a long base portion 41 having a substantially U-shaped cross section, and a fixing portion 44 is formed outside the base portion 41. Has been.

  The groove portion 42 is formed in a rail shape that is recessed in a concave shape along the longitudinal direction of the base portion 41. More specifically, the groove portion 42 is formed in a substantially inverted triangular shape with a cross-sectional shape corresponding to the head portion 22 of the tenon portion 20. That is, the groove part 42 in the present embodiment has a so-called dovetail shape in cross section. Further, the bottom surface of the groove portion 42 has a depth configured by a taper that is inclined so that the depth increases from one end (left side in the drawing) to the other end (right side in the drawing) in the longitudinal direction of the groove portion 42. A tapered portion 43 is formed. In the present embodiment, the taper of the depth taper portion 43 is formed such that the other end portion (the right side in the drawing) is deeper by 2 mm than the other end portion (the left side in the drawing) in the longitudinal direction of the groove portion 42. ing.

  The fixing portion 44 is a fastener configured by sawtooth barbs extending in the longitudinal direction of both side surfaces of the base portion 41, and the base portion 41 is oriented in a direction in which serrated barbs continue toward the bottom surface 41 a of the base portion 41. It is formed on each of the entire surfaces on both side surfaces. In the present embodiment, the fixing portion 44 is configured by a sawtooth-shaped barb consisting of five teeth toward the bottom surface 41 a of the base portion 41. The fixing portion 44 is fitted into a lower groove 32 formed in advance at the upper end portion of the inner side surface 31 of the side plate 30, thereby fixing the tenon groove portion 40 in the inner side surface 31. That is, the side plate 30 to which the tenon groove portion 40 is fixed is the second member according to the present invention. In addition, although the rough dimension (dimensional tolerance abbreviation) (unit is mm) of the tenon groove part 40 in this embodiment is shown in FIG. 4, it cannot be overemphasized that the shape and magnitude | size of the tenon groove part 40 are not limited to this embodiment. .

(Operation of the top plate 10 and the side plate 30)
Next, the operation of the top plate 10 and the side plate 30 configured as described above, that is, the connection between the top plate 10 and the side plate 30 will be described. The connection between the top plate 10 and the side plate 30 is performed in the assembly operation of the bookcase. First, an operator prepares each component that constitutes the bookcase including the top plate 10 and the side plate 30. In this case, the tenon portion 20 is fixedly attached to the side end surface 11 of the top plate 10, and the tenon groove portion 40 is fixedly fitted to the inner side surface 31 of the side plate 30.

  Next, the operator inserts the tenon portion 20 of the top plate 10 into the tenon groove portion 40 of the side plate 30 as shown in FIG. Specifically, the operator sets the depth of the depth taper portion 43 in the groove portion 42 of the mortise groove portion 40 to the end portion side (the rear side in the drawing) where the protrusion taper portion 23 in the head portion 22 of the tenon portion 20 has a large protrusion amount. Insert from the shallow end side (front side in the figure). In this case, the operator can easily and clearly recognize the direction of the taper of the protruding taper 23 in the tenon portion 20 by visually recognizing the top plate 10 from above (plan view) in a horizontal state.

  Next, the operator slides the head portion 22 of the tenon portion 20 inserted into the groove portion 42 of the tenon groove portion 40 along the groove portion 42. In this case, since the side end surface 11 of the top plate 10 and the inner side surface 31 of the side plate 30 do not rub against each other, the side end surface 11 and the inner side surface 31 are not damaged or broken, and the tenon portion is relatively light. 20 can be inserted into the mortise groove 40. Then, the operator inserts the tenon portion 20 into the tenon groove portion 40 as shown in FIG. Thereby, the side end surface 11 of the top plate 10 is pressed against the inner side surface 31 of the side plate 30, and the top plate 10 and the side plate 30 are firmly connected. The operator completes the bookshelf by appropriately connecting and assembling other components to the connected top plate 10 and side plate 30. Since the work for completing the book shelf is not directly related to the present invention, the description thereof is omitted. That is, the bookshelf including the connection body in which the top plate 10 and the side plate 20 are connected corresponds to the structure according to the present invention.

On the other hand, when disassembling the bookcase once completed, the top plate 10 is slid by sliding the tenon portion 20 of the top plate 10 inserted into the tenon groove portion 40 of the side plate 30 in the direction opposite to the insertion direction. Can be removed from the side plate 30. Specifically, the worker taps the top plate 10 with respect to the side plate 30 in a direction opposite to the insertion direction using a gavel or the like. This
The state where the side end surface 11 of the top plate 10 is pressed against the inner side surface 31 of the side plate 30 is eliminated, and the tenon portion 20 can slide in the tenon groove portion 40 in the direction opposite to the insertion direction.

  Therefore, the operator can remove the top plate 10 from the side plate 30 by sliding the top plate 10 with respect to the side plate 30 in the direction opposite to the insertion direction. Even in this case, as described above, the side end surface 11 of the top plate 10 and the inner side surface 31 of the side plate 30 do not rub against each other. The portion 20 can be extracted into the tenon groove portion 40 with a relatively light force.

  If it is not expected that the bookcase once completed will be disassembled at a later date, an adhesive is applied to the head portion 22 of the tenon portion 20 and / or the groove portion 42 of the tenon groove portion 40 to be connected to the tenon portion 20. The tenon groove portion 40 can be fixedly connected.

  As can be understood from the above operation description, according to the above embodiment, the long tenon portion 20 formed on the top plate 10 has the protruding taper portion 23 whose protruding amount changes along the longitudinal direction, and the side plate The long mortise groove part 40 formed in 30 has the depth taper part 43 from which a depth changes along a longitudinal direction. And when an operator inserts the tenon part 20 in the tenon groove part 40, the tenon part 20 is inserted into the tenon groove part 40 by inserting the side with the large protrusion amount in the tenon part 20 from the shallow side in the tenon groove part 40. Insert it inside. Thus, the protruding amount of the tenon portion 20 matches the depth of the tenon groove portion 40 between the side end surface 11 of the top plate 10 on which the tenon portion 20 is formed and the inner side surface 31 of the side plate 30 in which the tenon groove portion 40 is embedded. The tenon portion 20 is not rubbed until it is inserted into the position. As a result, it is possible to alleviate the negative effects of the prior art due to the friction between the side end face 21 and the inner side face 31 and improve the workability, connection quality and aesthetics in the connecting operation of the constituent members. Further, in this case, since the tenon portion 20 and the tenon groove portion 40 are not connected with a fastening tool such as a bolt or a screw or an adhesive, the economy and workability can be improved. Furthermore, since the taper direction of the projecting taper portion 23 in the tenon portion 20 can be easily and clearly recognized by viewing the top plate 10 in plan view, workability can also be improved in this respect.

  Furthermore, in carrying out the present invention, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the object of the present invention. In each drawing referred to in the following modification, the same reference numerals are given to the same parts as those in the above embodiment.

  For example, in the above embodiment, the tenon portion 20 and the tenon groove portion 40 that connect the top plate 10 and the side plate 30 are configured as separate connectors from the top plate and the side plate 30, respectively. However, the tenon portion 20 and the tenon groove portion 40 may be integrally formed by cutting the top plate 10 and the side plate 30. In this case, the fixing part 24 and the fixing part 44 for fixing the tenon part 20 and the tenon groove part 40 to the top plate 10 and the side plate 30 are unnecessary. Also by this, the effect similar to the said embodiment can be anticipated.

  In the above embodiment, the fixing portion 24 and the fixing portion 44 are formed in the tenon portion 20 and the tenon groove portion 40. However, the shape and size of the fixing portion 24 and the fixing portion 44 are not limited to the above-described embodiment as long as the tenon portion 20 and the tenon groove portion 40 can be fixed to the top plate 10 and the side plate 30, respectively. Moreover, if the tenon part 20 and the tenon groove part 40 can be fixed to the top plate 10 and the side plate 30, respectively, it is not necessarily required. For example, it can fix to the top plate 20 and the side plate 30 by apply | coating an adhesive agent to each back surface in each base part 21 and 41 of the tenon part 20 and the tenon groove part 40. FIG. Moreover, the tenon part 20 and the tenon groove part 40 can also be fixed to the top plate 10 and the side plate 30, respectively, using a nail or the like. Further, the mortise groove portion 40 can be directly fixed on the wood end surface of the top plate 20 by using a wood screw or the like without grooving. Also by these, the same effect as the above-mentioned embodiment can be expected.

  Moreover, in the said embodiment, while using the top plate 10 as the 1st member which concerns on this invention, the assembly | attachment operation | work of the bookshelf was demonstrated as an example using the side plate 40 as the 2nd member which concerns on this invention. However, the structure including the connected member composed of the first member and the second member according to the present invention does not necessarily need to be a bookshelf, and it is mutually in a furniture such as a desk or a locker, or a building such as a storage shed. Any structural member can be used as long as it is connected. Therefore, the material, shape, size, etc. of the first member, the second member, the tenon portion, the tenon groove portion or the connecting tool according to the present invention are appropriately determined according to the object and application to which the present invention is applied. It is.

  Moreover, in the said embodiment, the head part 22 in the tenon part 20 has the protrusion taper part 23 from which a protrusion amount changes along a longitudinal direction, and the depth of the groove part 42 in the tenon groove part 40 changes along a longitudinal direction. It has a depth taper portion 43 to be configured. However, in addition to this, as shown in FIG. 6, the width of the head portion 22 is changed from the one (right side in the drawing) to the other side (left side in the drawing) in the longitudinal direction of the tenon portion 10. The tenon width taper portion 25 that narrows toward the groove portion 40 is formed, and the groove portion 42 of the tenon groove portion 40 has a width of the groove portion 42 in the longitudinal direction of the tenon groove portion 40 as shown in FIG. You may form the groove width taper part 45 which becomes narrow toward (illustration right side). According to this, the tenon portion 20 and the tenon groove portion 40 are pressed against the groove width taper portion 45 by the tenon width taper portion 25 in addition to the frictional force generated when the protruding taper portion 23 is pressed against the depth taper portion 43. It is possible to connect more firmly than the above-described embodiment by the frictional force generated by being applied.

  In the present modification, the tenon width taper portion 25 and the groove width taper portion 45 are formed so that the width increases by 2 mm with respect to the length of the tenon portion 20 and the tenon groove portion 40, respectively. However, the degree of each gradient in the protruding taper portion 23, the depth taper portion 43, the tenon width taper portion 25, and the groove width taper portion 45 is appropriately determined according to the object to which the present invention is applied, application, workability, and the like. Is.

DESCRIPTION OF SYMBOLS 10 ... Top plate, 11 ... Side end surface, 20 ... Tenon part, 21 ... Base part, 22 ... Head part, 23 ... Projection taper part, 24 ... Fixed part, 25 ... Tenon width taper part, 30 ... Side plate, 31 ... Inside Side surface, 32 ... lower groove, 40 ... tenon groove part, 41 ... base part, 42 ... groove part, 43 ... depth taper part, 44 ... fixing part, 45 ... groove width taper part.

Claims (11)

A first member formed with an elongated tenon projecting from the surface of the member to connect the members together;
In a to-be-connected member composed of a second member formed with an elongated tenon groove portion into which the tenon portion is inserted in order to connect with the first member,
The tenon portion has a projecting taper portion in which the projecting amount from the surface of the first member increases from one to the other in the longitudinal direction of the tenon portion,
The tenon groove part has a depth taper part in which the depth from the surface of the second member becomes deeper from one side to the other side in the longitudinal direction of the tenon groove part. The connected member according to claim 1, further comprising:
The tenon portion has a tenon width taper portion in which the width of the tenon portion becomes narrower from the one side to the other side in the longitudinal direction of the tenon portion,
The tenon groove part has a groove width taper part in which the width of the tenon groove part becomes narrower from the one side to the other side in the longitudinal direction of the tenon groove part. A first member formed with an elongated tenon projecting from the surface of the member to connect the members together;
In the connecting method of the connected member that connects the second member formed with the long tenon groove portion into which the tenon portion is inserted in order to connect with the first member,
A protruding taper portion in which a protruding amount from the surface of the first member increases from one to the other in the longitudinal direction of the tenon portion is formed in the tenon portion,
In the tenon groove part, a depth taper part in which the depth from the surface of the second member becomes deeper from one to the other in the longitudinal direction of the tenon groove part is formed,
The first member and the second member are connected by inserting the tenon portion formed on the first member into the tenon groove portion formed on the second member. How to connect members. In the connection method of the member to be connected according to claim 3, further,
Forming a tenon width taper portion in which the width of the tenon portion is narrowed from the one side in the longitudinal direction of the tenon portion toward the other side in the tenon portion;
A method for connecting a member to be connected, wherein a groove width taper portion in which the width of the tenon groove portion becomes narrower from the one side to the other side in the longitudinal direction of the tenon groove portion is formed in the tenon groove portion. A first member formed with an elongated tenon projecting from the surface of the member to connect the members together;
In a structure including a connected member composed of a second member formed with a long tenon groove portion into which the tenon portion is inserted in order to connect with the first member,
The tenon portion has a projecting taper portion in which the projecting amount from the surface of the first member increases from one to the other in the longitudinal direction of the tenon portion,
The tenon groove part has a depth taper part in which the depth from the surface of the second member becomes deeper from one side to the other side in the longitudinal direction of the tenon groove part. The structure according to claim 5, further comprising:
The tenon portion has a tenon width taper portion in which the width of the tenon portion becomes narrower from the one side to the other side in the longitudinal direction of the tenon portion,
The tenon groove part has a groove width taper part in which the width of the tenon groove part becomes narrower from the one side to the other side in the longitudinal direction of the tenon groove part. A first member formed with an elongated tenon projecting from the surface of the member to connect the members together;
In a method for manufacturing a structure including a connected member formed of a second member formed with a long tenon groove portion into which the tenon portion is inserted in order to be connected to the first member,
A protruding taper portion in which a protruding amount from the surface of the first member increases from one to the other in the longitudinal direction of the tenon portion is formed in the tenon portion,
In the tenon groove part, a depth taper part in which the depth from the surface of the second member becomes deeper from one to the other in the longitudinal direction of the tenon groove part is formed,
A structure characterized by connecting the first member and the second member by inserting the tenon portion formed in the first member into the tenon groove portion formed in the second member. Manufacturing method. The method for manufacturing a structure according to claim 7, further comprising:
Forming a tenon width taper portion in which the width of the tenon portion is narrowed from the one side in the longitudinal direction of the tenon portion toward the other side in the tenon portion;
A method of manufacturing a structure, wherein a groove width taper portion in which the width of the tenon groove portion becomes narrower from the one side to the other side in the longitudinal direction of the tenon groove portion is formed in the tenon groove portion. A connector for connecting the first member and the second member to each other,
An elongated tenon provided in a protruding state on the surface of the first member;
The second member is provided with a long tenon groove portion into which the tenon portion is inserted,
The tenon portion has a projecting taper portion in which the projecting amount from the surface of the first member increases from one to the other in the longitudinal direction of the tenon portion,
The tenon groove part has a depth taper part in which the depth from the surface of the second member becomes deeper from one side to the other side in the longitudinal direction of the tenon groove part. The connector according to claim 9, further comprising:
The tenon part has a tenon fixing part for fixing the tenon part to the first member,
The tenon groove part has a tenon groove fixing part for fixing the tenon groove part to the second member. The connector according to claim 9 or 10, further comprising:
The tenon portion has a tenon width taper portion in which the width of the tenon portion becomes narrower from the one side to the other side in the longitudinal direction of the tenon portion,
The tenon groove part has a groove width taper part in which the width in the tenon groove part becomes narrower from the one side to the other side in the longitudinal direction of the tenon groove part.

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