JPH0642849B2 - How to connect assembled furniture - Google Patents

Description

TECHNICAL FIELD The present invention relates to a method for connecting assembled furniture.

[Prior Art] Conventionally, in an assembled furniture in which a bottom plate, both side plates, a back plate, and a top plate are assembled and combined, a joint between the side plate and the top plate is connected with a connecting tool having a substantially L-shaped cross section by a screw or the like. is doing.

[Problems to be Solved by the Invention] This connector has a problem in that it is weak in strength because its cross section is substantially L-shaped.

In order to eliminate this problem, the present invention provides a strong connector in which one surface and the other surface of a base having a substantially L-shaped cross section are connected by parallel first and second connecting portions. In order to further reduce the size of the connecting tool, the first connecting portion and the second connecting portion are used.
There is a narrow gap between the connecting part and the pin,
It is an object of the present invention to provide a method for connecting assembled furniture that enables simple and quick work using a hammer or the like by using a guide tool or the like.

[Means for Solving the Problems] In order to achieve the above object, the assembled furniture of the present invention comprises:
In a method for connecting assembled furniture, in which one plate and another plate are connected via a connecting tool, the connecting tool is a base having a substantially L-shaped cross section, and a first hole provided on one surface of the base. From the periphery of the second hole provided on the other surface of the base, which has a plurality of first guide pieces protruding from the periphery of the It has a plurality of second guide pieces that are projecting and have irregularities on the outer periphery and are provided at intervals, and one surface of the base having the substantially L-shaped cross section and the other surface thereof are parallel to each other. The first connecting portion and the second connecting portion are combined,
In addition, a rod-shaped pin and a guide having a substantially rectangular parallelepiped shape having an insertion hole into which the pin can be inserted are provided, and the bottom surface of the guide is brought into contact with one surface of the base and the side surface of the guide is With the first connecting portion and the second connecting portion in contact with each other, the first hole and the insertion hole are aligned, and the bottom surface of the guide is brought into contact with the other surface of the base. Moreover, in a state where the side surface of the guide tool is in contact with the first connecting portion and the second connecting portion, the second hole and the insertion hole are formed in a positional relationship that coincides with each other. The first guide piece of the connecting tool is inserted into a hole provided on the side end surface of the plate, the bottom surface of the guiding tool is brought into contact with one surface of the base, and the side surface of the guiding tool is connected to the first connecting piece. The insertion hole of the guide member is brought into contact with the second connection portion and the insertion hole of the guide member is aligned with the first hole, and the insertion hole is inserted into the insertion hole. The first expanding member is pressed through the pin to expand the plurality of first guide pieces outwardly so as to abut against and support a hole provided in a side end surface of the one plate, and The second guide piece of the connecting tool is inserted into the hole provided in the side end surface of the plate, the bottom surface of the guide tool is brought into contact with the other surface of the base, and the side surface of the guide tool is connected to the first side. The second expanding member, which is brought into contact with the connecting portion and the second connecting portion and is inserted into the insertion hole by aligning the insertion hole of the guide tool with the second hole, through the pin. By pressing and spreading the plurality of second guide pieces to the outside to abut and support the holes provided on the side end surfaces of the other plates, the one plate and the other plate are connected to each other by the connecting device. It is connected through.

[Embodiment] An embodiment of the present invention will be described with reference to the drawings. In FIG. 1, reference numeral 1 is a base made of synthetic resin, the base 1 has a substantially L-shaped cross section, and is provided so as to project from the periphery of a first hole 3 provided on one surface 2 of the base 1. However, a plurality of first guide pieces 5 and 5 having irregularities 4 on the outer periphery and having a distance a are provided.

In addition, a plurality of second guide pieces 9 and 9 are provided which project from the periphery of the second hole 7 provided on the other surface 6 of the base 1 and have the irregularities 8 on the outer periphery and the intervals a. I am

Further, one surface 2 of the base 1 and the other surface 6 of the base 1 are connected by a first connecting portion 10 and a second connecting portion 10 'which are parallel to each other in order to increase strength. .

Further, these bases 1, the plurality of first guide pieces 5, 5, the plurality of second guide pieces 9, 9, and the first and second connecting portions 10, 10 '.
Are integrally formed of synthetic resin.

In FIG. 2 to FIG. 6, 11 is a first expanding member (for example, a screw), and the first expanding member 11 is inserted from the first hole 3 and a plurality of first guide pieces 5 are inserted. , 5 is expanded outward. Reference numeral 12 is a second expanding member (for example, a screw), and the second expanding member 12 is inserted through the second hole 7 and is provided with a plurality of second expanding members.
The guide pieces 9, 9 are expanded outward.

FIG. 2 shows the above-described connecting tool A applied to the assembled furniture B. The assembled furniture B is, for example, a bottom plate.
It is assembled from 20, side plates 21 and 22, a back plate (not shown), and a top plate 23. The bottom plate 20 and the side plate 21 are connected by screws 24, 24, 24, and the bottom plate 20 and the side plate 22 are connected by screws (not shown).

As shown in FIG. 2, the ridge line of one plate (for example, the top plate 23) and the ridge line of the other plate (for example, the side plate 21) are aligned, and the hole 25 and the connector A provided on the side end surface of the top plate 23 are joined. The first expansion member 11 is inserted from the first hole 3 by using a hammer or the like, and the plurality of first guide pieces 5 and 5 are expanded to the outside so as to expand the top plate. 23 is brought into contact with the hole 25 provided on the side end surface of the side plate 23, and the hole 26 provided on the side end surface of the side plate 21 and the second hole 7 of the connector A are combined to form the second expanding member from the second hole 7. 12 is inserted by using a hammer or the like to spread the plurality of second guide pieces 9 and 9 outwardly to abut against the hole 26 provided on the upper end surface of the side plate 21, so that the side plate 21 and the top plate 23 are separated from each other. Connect [Similarly with other connecting tools A, A, side plate 21
And the top plate 23 are connected, and the side plate 22 and the top plate 23 are also connected by a similar connecting tool (not shown). ].

That is, a space a is provided between the first guide piece 5 and the first guide piece 5 and between the second guide piece 9 and the second guide piece 9, respectively.
The first guide member 5 and the second guide member 9 are forcibly expanded outward by the first expanding member 11 and the second expanding member 12, and have the unevenness. The connecting tools A firmly connect the top plate 23 and the side plate 21 by abutting the holes 4 and 8 on the hole 25 provided on the side end surface of the top plate 23 and the hole 26 provided on the side end surface of the side plate 21.

In addition, when the first expanding member 11 and the second expanding member 12 are inserted into the first hole 3 and the hole 7 of FIG. You can work on it.

That is, the auxiliary tool C has a rod-shaped pin 27 and an insertion hole 28 into which the pin 27 can be inserted, and has a substantially rectangular parallelepiped guide tool 29.
And a bottom surface of the guide tool 29 is in contact with one surface 2 of the base 1 and a side surface of the guide tool 29 is in contact with the first connecting portion 10 and the second connecting portion 10 '. Then, the first hole 3 and the insertion hole 28 are aligned with each other, the bottom surface of the guide tool 29 is brought into contact with the other surface 6 of the base 1, and the side surface of the guide tool 29 is connected to the first connecting portion 10 and the second connecting surface. The second hole 7 and the insertion hole 28 are brought into contact with the portion 10 '.
Are formed in the same positional relationship (see FIGS. 1 and 4).
(See FIG. 9).

And a hole provided on the side end surface of another plate (for example, the side plate 21)
The second guide piece 9 of the connecting tool A is inserted into 26, the bottom surface of the guiding tool 29 is brought into contact with the other surface 6 of the base 1, and the side surface of the guiding tool 29 is connected to the first connecting portion 10 and the second connecting part 10. The second expanding member 12 inserted into the insertion hole 28 by aligning the insertion hole 28 of the guide 29 with the second hole 7 by abutting on the connecting portion 10 'is inserted into the insertion hole 28 through a pin 27 such as a hammer (Fig. A plurality of second guide pieces 9 are spread outward by pressing using a not-shown) so as to abut and support the holes 7 provided on the side end surfaces of other plates (for example, the side plate 21).

Similarly, one plate (for example, the top plate 23) also has one plate (for example, the top plate 23).
The first guide piece 5 of the connecting tool A is inserted into the hole 25 provided on the side end surface of the top plate 23), and the bottom surface of the guide tool 29 is brought into contact with one surface 2 of the base 1 and the side surface of the guide tool 29. The first expanding member in which the first connecting portion 10 and the second connecting portion 10 'are brought into contact with each other so that the insertion hole 28 of the guide tool 29 is aligned with the first hole 3 and is inserted into the insertion hole 28. 11 is pressed with a hammer or the like (not shown) through the pin 27 to spread the plurality of first guide pieces 5 outward (for example, a top plate).
23) is abutted and supported by a hole 25 provided in the side end surface of 23).

Further, in the assembled furniture B, the holes 25 and 26 provided on the side end surface of the top plate 21 and the side end surface of the side plate 21 are formed in advance, and the user does not need to form the holes 25 and 26. Further, when the assembled furniture B is assembled and then disassembled, if the first expanding member 11 and the second expanding member 12 are formed by screws, the screws are rotated counterclockwise and the screws are easily retracted. Accordingly, the plurality of first guide pieces 5, 5 and the plurality of second guide pieces 9, 9 are released from contact with the screws, and the plurality of first guide pieces 5, due to their own elastic force, The contact between the five and the plurality of second guide pieces 9 and 9 and the holes 25 and 26 provided in the side end surface of the top plate 23 and the side end surface of the side plate 21 is released, and the connecting tool A can be easily connected.
Can be separated from the top plate 23 and the side plates 21 and 22.

30 and 30 are provided so as to cover the connector A with an edge member formed of a decorative plate. .. are provided on the back surface of the edge member 30, and locking pieces 32, 32 are provided inside the standing pieces 31, 31. Therefore, in the edge member 30 shown in FIG. 2,
The locking piece 32 of the edge member 30 can be easily engaged with the collar portions 33, 33 provided on the connecting portion 10 of the connecting tool A.

Further, in the edge member 34 shown in FIG. 7, the holes 35 of the edge members 34, 34 are formed.
Is aligned with the hole 3 of the connecting tool A and the hole 25 provided on the side end surface of the top plate 23, and the first expanding member 11 is inserted by using a hammer or the like to form a plurality of first guide pieces 5, 5. The edge member 34 can be attached at the same time as being spread outward and brought into contact with the hole 25 provided on the side end surface of the top plate 23 (see FIGS. 8 and 9).

In the present embodiment, the first expanding member 11 and the second expanding member 11
Although the expanding member 12 has a screw, the present invention is not limited to this, and any member that expands the guide pieces 5, 9 may be used. It is sufficient if the expanding member has a diameter and a thickness so as to expand the guide piece without having the groove.

[Effects of the Invention] A method for connecting assembled furniture according to the present invention is a method for connecting assembled furniture in which one plate and another plate are connected via a connecting member, wherein the connecting member is a base having a substantially L-shaped cross section. , A plurality of first guide pieces which are provided at a periphery of a first hole provided on one surface of the base and are provided at intervals with irregularities on the outer periphery, The plurality of second guide pieces that are provided around the second hole provided on the other surface of the table and that have irregularities on the outer periphery and that are provided at intervals are provided. One surface of the base and the other surface are connected by a parallel first connecting portion and a second connecting portion, and a rod-shaped pin and an insertion hole into which this pin can be inserted are formed, and the base has a substantially rectangular parallelepiped shape. A guide tool, a bottom surface of the guide tool is in contact with one surface of the base, and a side surface of the guide tool is in front of the first connecting portion. Note that the first hole and the insertion hole are aligned with each other, and the bottom surface of the guide is in contact with the other surface of the base, and the side surface of the guide is in contact with the second connecting portion. With the first connecting portion and the second connecting portion in contact with each other,
The second hole and the insertion hole are formed in the same positional relationship, the first guide piece of the connector is inserted into the hole provided in the side end surface of the one plate, and the bottom surface of the guide tool is The insertion hole of the guide is aligned with the first hole by contacting one side of the base and contacting the side surface of the guide with the first connecting part and the second connecting part. The first expanding member inserted into the insertion hole is pressed via the pin to expand the plurality of first guide pieces outward and abut on a hole provided on a side end surface of the one plate. Further, the second guide piece of the connecting tool is inserted into a hole provided on the side end surface of the other plate, the bottom surface of the guide tool is brought into contact with the other surface of the base, and the guide tool is provided. The side surface of the guide member is brought into contact with the first connecting portion and the second connecting portion, and the insertion hole of the guide tool is inserted into the insertion hole in alignment with the second hole. Since the second expanding member is pressed through the pin to expand the plurality of second guide pieces outward and contact and support the holes provided on the side end surfaces of the other plates, Produce an effect.

A first base having a substantially L-shaped cross section and having one surface parallel to the other surface
Since the assembly is performed via the strong connecting tool that is connected to the connecting portion of the second connecting portion and the second connecting portion, it is possible to obtain an assembled furniture having a strong strength.

Further, in order to make the connecting tool compact, the space between the first connecting portion and the second connecting portion is narrowed so that even if a hammer or the like does not enter, the bottom surface of the guide is attached to one of the bases. The first hole and the insertion hole are aligned with each other and the side surface of the guide member is in contact with the first connecting portion and the second connecting portion while the side surface of the guide member is in contact with the first connecting portion and the second connecting portion. The second hole and the insertion hole in a state where the bottom surface is in contact with the other surface of the base and the side surface of the guide is in contact with the first connecting portion and the second connecting portion. Since they are formed in the same positional relationship as each other, the side surface of the guide tool is brought into contact with the first connecting portion and the second connecting portion,
The insertion hole can be easily and quickly aligned with the first hole (or the second hole), and then the first expansion member (or the second expansion member) inserted into the insertion hole. ) Via a pin using a hammer or the like, a plurality of first guide pieces (or,
Expand the second guide piece) to one plate (or another plate)
The hole provided on the side end surface of the can be easily and quickly contacted and supported.

[Brief description of drawings]

FIG. 1 is a perspective view of a connector used in a method for connecting assembled furniture according to an embodiment of the present invention, and FIG. 2 shows an assembled furniture according to a method for connecting assembled furniture according to an embodiment of the present invention. FIG. 3 is a perspective view showing the same, FIG. 3 is an explanatory view showing a part of the steps of the method for connecting assembled furniture of one embodiment of the present invention, and FIG. 4 is a schematic side view of FIG. 5 is a cross-sectional view of a part of the assembled furniture in which the connector is covered with the edge member, and FIG. 6 is an engagement between the edge member and the connector in the section of FIG. FIG. 7 is a diagram showing a relationship, and FIG.
FIG. 9 is a perspective view showing an assembled furniture different from the drawing, FIG. 8 is a view showing a contact state of a guide piece of a connecting tool used in the assembled furniture shown in FIG. 7, and FIG. It is a schematic side view of FIG. A ... Couplings, B ... Assembled furniture 1 ... Base, 2 ... One surface of the base 3 ... First hole, 4 ... Concave and convex 5 ... First guide piece, 6 ... The other surface of the base 7 ... second hole, 9 ... second guide piece 11 ... first expanding member, 12 ... second expanding member 21 ... other plate (side plate) , 23 …… One plate (top plate) 28 …… Insertion hole

Claims (1)

[Claims] 1. A method for connecting assembled furniture in which one plate and another plate are connected via a connecting tool, wherein the connecting tool is a base having a substantially L-shaped cross section and is provided on one surface of the base. A plurality of first guide pieces that are provided so as to project from the periphery of the first hole and that have irregularities on the outer periphery and that are provided at intervals, and that the second guide piece is provided on the other surface of the base. Has a plurality of second guide pieces which are provided so as to project from the periphery of the hole and which have irregularities on the outer periphery and are provided at intervals, and one surface of the base having the substantially L-shaped cross section and the other surface of the other base. The surface is connected by a first connecting portion and a second connecting portion that are parallel to each other, and a rod-shaped pin and a guide tool having an insertion hole into which the pin can be inserted and having a substantially rectangular parallelepiped shape are provided. In a state where the bottom surface is in contact with one surface of the base and the side surface of the guide is in contact with the first connecting portion and the second connecting portion, The first hole and the insertion hole are aligned with each other, the bottom surface of the guide tool is in contact with the other surface of the base, and the side surface of the guide tool is the first connection part and the second connection part. The second hole and the insertion hole are aligned so that they are in contact with each other, and the first guide piece of the connector is inserted into the hole provided in the side end surface of the one plate. An insertion hole for the guide tool, with a bottom surface of the guide tool contacting one surface of the base and a side surface of the guide tool contacting the first connecting part and the second connecting part. To the first hole and press the first expansion member inserted into the insertion hole via the pin to expand the plurality of first guide pieces outward to the side of the first plate. The second guide piece of the connecting tool is inserted into the hole provided on the side end surface of the other plate so as to contact and support the bottom surface of the guide tool. The side surface of the guide is brought into contact with the other surface of the base and the side surface of the guide is brought into contact with the first connecting portion and the second connecting portion, and the insertion hole of the guide is formed into the second hole. The second expanding member, which is also inserted into the insertion hole, is pressed through the pin to expand the plurality of second guide pieces outward, and to the hole provided on the side end surface of the other plate. A method for connecting assembled furniture, characterized in that the furniture is brought into contact and supported.