JP2007022027A - Connecting structure for wooden members - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a connecting structure for wooden members capable of assembling and disassembling without a tool for assembling whenever and wherever in a short time. <P>SOLUTION: The connecting structure for wooden members in which a top board 1 (a first wooden member) or a bottom board 2 (a first wooden member) is connected to a lateral board 11 (a second wooden member) with a connecting member 20 is constituted such that each of the top board 1, the bottom board 2 and the lateral board 11 has a groove 6 and 15 which open on a connecting plane 4 and 13 respectively; the opening side of each groove is formed as reduced; the connecting member 20 is formed so that one end part 34 and another end part 35 of the connecting member with respect to its cross-section fit the grooves of the top board 1 or the bottom board 2 and the lateral board 11 respectively; and the top board 1 or the bottom board 2 is connected to the lateral board 11 by inserting the one end part 34 of the connecting member to the groove of the top board 1 or the bottom board 2 and the other end part 35 of the connecting member into the groove of the lateral board 11. Specifically, the one end part 34 and the other end part 35 of the connecting member are composed of a half of the connecting member with respect to its cross-section. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a connecting structure of wooden members for connecting two wooden members to each other.

The connecting structure of the wooden members for connecting the wooden members to each other is, for example, a connecting structure of a side plate and a shelf plate, and is inserted into a hole formed in the side plate and the head protrudes, It consists of a tightening disk that is freely seated in a mounting hole formed on the upper surface, and this tightening disk has a notch into which the screw head is inserted on the lower surface side, and a screw head. The screw head is inserted into and engaged with the cam groove through the notch and the tightening disk is rotated, and the side plate and the shelf board are connected to the screw. A device that is connected and fixed by a fastening tool composed of a fastening disk is known (see Patent Document 1 below).
Japanese Utility Model Publication No.59-32343

  However, in the conventional connection structure of the wooden members, if the fasteners are loosened for some reason after assembly, the connection between the wooden members may be incomplete, and the connection structure may become unstable. Furthermore, since a tool such as a screwdriver is required during assembly and disassembly, it could not always be assembled and disassembled at any time.

  The problem to be solved by the present invention is that assembly or disassembly can be performed in a short time anytime and anywhere without using an assembly tool.

  In order to solve the above-mentioned problems, the present invention provides a connecting structure of wooden members for connecting a first wooden member and a second wooden member via a connecting member, the first wooden member and the second wooden member. The wood member has a groove that opens on each connecting surface, and the opening side of each groove is formed in a constricted shape, and the connecting member has one end side portion and the other end side portion thereof in the cross section. One wood member and a groove of the second wood member are formed so as to fit into the groove of the first wood member, and one end side portion of the connection member is formed in the groove of the first wood member, and the connection member is formed in the groove of the second wood member. The first wood member and the second wood member are connected to each other by inserting the other end side portion of each.

  By doing in this way, the 1st woody member and the 2nd woody member have a groove opened on each connecting surface, and the opening side of each groove is formed in a constricted shape. On the other hand, the one end side portion and the other end side portion of the connecting member are formed so as to fit into the grooves of the first wood member and the second wood member, respectively. The first wood member and the second wood member are inserted into the groove of the first wood member and the groove of the second wood member thus formed by inserting one end side portion and the other end side portion of the connecting member, respectively. Is concatenated.

  Further, in the connecting structure of the wood members, the size of the one end side portion and the size of the other end side portion of the connecting member are halved in the cross section of the connecting member. The size of the one end side portion and the size of the other end side portion of the connecting member are halved in the cross section of the connecting member so that the first wood member and the second wood member are in contact with each other. Is done.

  Next, each requirement constituting the present invention will be described in more detail. The material of the first wooden member and the second wooden member is, for example, solid wood, laminated wood, plywood, or fiberboard such as MDF or HB. The shape of the first and second wood members is not particularly limited, and includes, for example, a combination of arbitrary members such as a plate member, a rod member, and a block member.

  The first wood member and the second wood member may be connected in a right angle so as to be orthogonal to each other, or may be connected in a butt shape or in a parallel shape. Moreover, the case where the 1st wood member and the 2nd wood member are connected in the state of direct contact, and the case where it connects in the state which mutually separated is included. The groove | channel which the 1st wood member and the 2nd wood member have is formed in the shape where the opening side was constricted.

  The connecting member has one end side portion and the other end side portion thereof in the cross section adapted to the groove of the first wood member and the groove of the second wood member, respectively, and the base portion of the one end side portion corresponding to the opening side of the groove, etc. It is a shape in which the base of the end side portion is constricted. The cross-section of the connecting member is solid, hollow, closed, or the like. Specifically, the cross-section has a drum shape, an array shape or an I shape, a variant array shape, a variant I shape or other shapes.

  Furthermore, the one end side part and the other end side part in the cross section of a connection member may be provided in the adjacent state, and may be provided in the mutually separated state. When the one end side portion and the other end side portion are provided adjacent to each other, the first wood member and the second wood member are in contact with each other and connected. When the one end side portion and the other end side portion are provided in a state of being separated from each other, the first wooden member and the second wooden member are connected in a separated state.

  Furthermore, it is good also as a non-slip | skid by providing several protrusion or a groove | channel in the longitudinal direction (vertical direction) on the right-and-left side wall of a connection member. Similarly, a plurality of protrusions or grooves may be provided at appropriate pitches on the left and right side walls of the connecting member in a direction perpendicular to the longitudinal direction (longitudinal direction) to prevent slippage.

  Further, when the connecting member is inserted into the groove of the first wooden member or the second wooden member, the connecting member can be firmly connected by applying an adhesive and bonding the connecting member to the groove. In this case, the wooden members cannot be disassembled. Further, an adhesive pool (glue pool) may be formed by chamfering the corners of the outer wall of the connecting member or by providing a groove on the outer wall surface. Further, in the wood member connection structure, a cosmetic cap may be fitted to the front side end face of the inserted connection member. In addition, an appropriate thickness from the front side (front side) surface without passing through the grooves of the first wooden member and the second wooden member in the groove forming direction of the first wooden member and the second wooden member. A groove may be formed from the back surface side (back surface) toward the front surface side so as to remain. This is preferable in design because no groove appears on the surface.

  According to the connecting structure of the wood members of the present invention, assembly or disassembly can be performed in any time and at any time without using an assembly tool. Furthermore, since the structure having the connection structure according to the present invention can be transported in the state of a wooden member, the transport efficiency is also good.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a connecting structure for wood members according to the present invention will be described in detail with reference to the drawings. 1 to 8, the same or equivalent parts are denoted by the same reference numerals.

  FIG. 1 is a perspective view showing an embodiment of a connecting structure of wood members according to the present invention. The connection structure of 1st Embodiment shows the connection structure of the wooden members at the time of forming frame bodies, such as a closet, an entrance storage, or furniture. That is, the frame F is formed of a wooden member of a top plate (first wooden member) 1, a bottom plate (first wooden member) 2 and a side plate (second wooden member) 11, and the upper portion of the frame F is The top plate 1 wins so that the lower surface of the top plate 1 covers the upper end of the side plate 11, and the lower part of the frame F is formed so that the left and right side ends of the bottom plate 2 are covered with the inner surface of the side plate 11. .

  The top plate 1 and the side plate 11 are connected at right angles so as to be orthogonal to each other, and the upper end of the side plate 11 contacts the inner surface of the top plate 1. The bottom plate 2 and the side plate 11 are also connected at right angles so as to be orthogonal to each other, and the left and right side ends of the bottom plate 2 abut against the inner surface of the side plate 11.

  The top plate 1 and the side plate 11 are connected via a connecting member 20. The top plate 1 and the side plate 11 have grooves 6 and 15 that open to the connecting surfaces 4 and 13, respectively, and the opening sides of the grooves 6 and 15 are formed in a constricted shape. The material of the top plate 1 and the side plate 11 is, for example, a laminated material or MDF.

  FIG. 2 is a cross-sectional view of the connecting member 20 in FIG. The connecting member 20 is a rod-shaped member having a drum shape in cross section, and is formed in a shape in which the central portion 36 in the vertical direction is constricted. The one end side portion 34 and the other end side portion 35 of the connecting member are halved in the cross section of the connecting member, that is, the vertical height of the one end side portion 34 and the vertical height of the other end side portion 35 are the same. .

  The size of the one end side portion 34 and the size of the other end side portion 35 in the cross section of the connecting member 20 are formed so as to fit the groove 6 of the top plate and the groove 15 of the side plate, respectively, shown in FIG. The top plate 1 and the side plate 11 are connected by inserting the one end side portion 34 of the connecting member into the groove 6 of the top plate and the other end side portion 35 of the connecting member into the groove 15 of the side plate.

  Next, the effect | action is demonstrated about the connection structure of the wooden member of 1st Embodiment. FIG. 3 is a diagram for explaining the operation of the connection structure of the first embodiment, and FIG. 3A is a perspective view of the state in which the opening of the groove 6 of the top plate and the opening of the groove 15 of the side plate are opposed to each other. b) is a perspective view of the state in which the connecting member 20 is inserted into the groove 6 of the top plate and the groove 15 of the side plate, respectively. The top plate 1 and the side plate 11 have grooves 6 and 15 that open to the respective connecting surfaces, and the opening sides 8 and 17 of each groove are formed in a constricted shape. On the other hand, the one end side portion 34 and the other end side portion 35 of the connecting member 20 are respectively fitted to the grooves of the top plate 1 and the side plate 11, that is, in the cross section of the connecting member 20, the tip of the one end side portion 34. And the width | variety of the front-end | tip of the other end side part 35 is formed larger compared with the width | variety of the center part 36 of the connection member 20. As shown in FIG.

  In order to connect the top plate 1 and the side plate 11, first, the opening portion of the groove 6 of the top plate and the opening portion of the groove 15 of the side plate are positioned so that the longitudinal directions thereof are opposed to each other. Next, the top plate 1 and the side plate 11 are connected via the connecting member 20 by inserting the one end side portion 34 and the other end side portion 35 of the connecting member into the groove 6 of the top plate and the groove 15 of the side plate, respectively. .

  Further, since the one end side portion 34 and the other end side portion 35 of the connecting member are halved in the cross section of the connecting member 20, the top plate 1 and the side plate 11 are connected in contact with each other.

  FIG. 4 shows a connecting member 20 shown in FIGS. 1 to 3, in which (a) chamfers each corner of the hourglass-shaped connecting member and forms a V-shaped groove on one end surface and the other end surface, thereby collecting an adhesive pool. Sectional drawing provided, (b) is a sectional view in which a plurality of protrusions are provided on the side wall of the hourglass connecting member, and (c) is a perspective view in which a plurality of grooves are provided in the side wall of the hourglass connecting member. When the connecting member is inserted into the groove between the top plate 1 and the side plate 11, an adhesive is applied to the outer surface of the connecting member or the groove between the top plate 1 and the side plate 11, and the connecting member 21 is inserted into the groove and adhered. Also good. In this case, as shown in FIG. 4A, an adhesive is formed between the groove by making the corner of the connecting member 21 a chamfered surface 21a, or by providing a V-shaped groove 21b on one end surface and the other end surface. It forms a pool (glue pool).

  Furthermore, as shown in FIG. 4B, a plurality of protrusions 22a are provided on the side wall of the hourglass-shaped connecting member 22, or as shown in FIG. By providing the groove 23a, the inserted connecting member may be prevented from coming off.

  FIG. 5 shows a cap 41 for covering the end of the connecting member 20 after inserting the connecting member 20 in the connecting structure of the wood member of the first embodiment, (a) is a back view, and (b) is (a). FIG. Two protrusions 42 are formed on the cap 41, and the protrusion 42 is fitted on the end surface of the connecting member 20 shown in FIG. In this case, the end face of the connecting member 20 is formed so as to be recessed at least by the protrusion of the protrusion 42 from the front face of the top plate 1 and the face of the front face of the side plate 11.

  FIG. 6 shows another connecting member of the present invention, in which (a) is an array-shaped connecting member 24, (b) is an I-shaped connecting member 25, and (c) is a cross-section of a modified I-shaped connecting member 26. FIG. These connecting members 24, 25 and 26 are all solid cross-sectional shapes like the connecting member 20 shown in FIG. 2, and the width of the one end side portion 34 and the other end side portion 35 in the cross section is the connecting member. It is formed larger than the width of the central portion 36. Thus, the top plate 1 and the side plate 11 are connected via the connecting members 24, 25, 26 by inserting the one end side portion 34 and the other end side portion 35 of the connecting member into the groove 6 of the top plate and the groove 15 of the side plate, respectively. Connected.

  FIG. 7 shows still another connecting member of the present invention, where (a) is a hollow drum-shaped connecting member 27, (b) is a hollow array-shaped connecting member 28, and (c) is a hollow I-shaped connecting member 29. FIG. Each connecting member has a rib 37 at the center in the vertical direction in the figure. The hollow connecting members 27, 28, and 29 ensure strength similarly to the solid connecting member, and are manufactured by an extrusion method using a synthetic resin material such as a metal such as aluminum or hard vinyl chloride, Light weight and material saving.

  FIG. 8: is sectional drawing which shows 2nd Embodiment of the connection structure of the wooden member based on this invention. The connecting member 39 has a central portion 36 formed in a block shape in its cross section. For this reason, the one end side part 34 and the other end side part 35 of a connection member are provided in the state mutually separated. When the top plate 1 and the side plate 11 are connected using the connecting member 39, the top plate 1 and the side plate 11 are connected in a state separated by the thickness of the central portion 36 of the connecting member. The other structures and operations in FIG. 9 are the same as those in the first embodiment shown in FIGS.

  Although the present invention has been described in detail with reference to the illustrated embodiments, the present invention is not limited to these embodiments. In short, it goes without saying that various modifications can be made and various modifications can be made without departing from the spirit of the present invention.

  The connecting structure of the wooden member of the present invention can be suitably used for connecting wooden members such as furniture, furniture, interior equipment such as a house door, sliding door, closet, storage door, entrance storage, staircase or vanity. is there.

It is a perspective view which shows one Embodiment of the connection structure of the wooden member which concerns on this invention. It is sectional drawing of the connection member in FIG. It is a figure explaining the effect | action of the connection structure of 1st Embodiment, (a) is a perspective view of the state which made the opening part of the groove | channel of a top plate and the opening part of the groove | channel of a side plate oppose, (b) is a top plate It is a perspective view in the state where a connecting member is inserted into the groove and the groove of the side plate. 1-3, (a) is a cross-sectional view in which each corner of the hourglass-shaped connecting member is chamfered, and an adhesive pool is provided by forming V-shaped grooves on one end surface and the other end surface. (B) is sectional drawing which provided the some protrusion in the side wall of the hourglass connection member, (c) shows sectional drawing which provided the some groove | channel in the side wall of the hourglass connection member, respectively. In the connection structure of the wooden member of 1st Embodiment, after inserting a connection member, the cap for covering the edge part is shown, (a) is a back view, (b) is a side view of (a). 4A and 4B are cross-sectional views of another connecting member of the present invention, wherein FIG. 5A is a solid array shape, FIG. 5B is a solid I shape, and FIG. FIG. 5 shows still another connecting member of the present invention, wherein (a) is a hollow drum shape, (b) is a hollow array shape, and (c) is a hollow I-shaped cross-sectional view. It is sectional drawing which shows 2nd Embodiment of the connection structure of the wooden member which concerns on this invention.

Explanation of symbols

1 Top plate (first wood member)
2 Bottom plate (first wood member)
4 connecting surface 6 groove 8 opening side 11 side plate (second woody member)
DESCRIPTION OF SYMBOLS 13 Connection surface 15 Groove 17 Opening side 20-33 Connection member 34 One end side part 35 Other end side part 36 Center part 39 Connection member F Frame

Claims (2)

  A connecting structure of a wooden member for connecting a first wooden member and a second wooden member via a connecting member, wherein the first wooden member and the second wooden member are open on respective connecting surfaces. And the opening side of each groove is formed in a constricted shape, and the connecting member has one end side portion and the other end side portion in the cross section of the first wood member and the second wood member, respectively. The one end side portion of the connecting member is inserted into the groove of the first wooden member, and the other end portion of the connecting member is inserted into the groove of the second wooden member. The connection structure of the wooden member by which the said 1st wooden member and the 2nd wooden member are connected by this.   2. The connecting structure for wood members according to claim 1, wherein the size of the one end side portion and the size of the other end side portion of the connecting member are halved in the cross section of the connecting member.

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