JPH0623565B2 - Assembled furniture - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to assembled furniture, and more particularly to assembled furniture having a connecting tool for connecting members.

[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, the joint portion between the side plate and the top plate is connected by a connecting tool via a screw.

[Problems to be Solved by the Invention] Since a connecting tool is connected via a screw, a force is required to screw it in. Particularly, a woman dislikes the work, and the connecting tool has an L-shaped cross section. For this reason, there is a problem in that the strength of the assembled furniture is weak because the strength is weak and if the thickness is increased to increase the rigidity, the contact area with the joint portion is reduced due to the increased thickness.

Further, in an assembled furniture in which a bottom plate, both side plates, a back plate, and a top plate are assembled and joined together, the joint between the side plate and the top plate is exposed, which is not desirable in appearance and reduces the commercial value. There was also a problem.

[Means for Solving the Problems] In order to achieve the above object, the assembled furniture of the present invention comprises:
In an assembled furniture in which a bottom plate, both side plates, a back plate, and a top plate are assembled and combined, the side plate and the top plate are connected by a connecting tool, and the connecting tool is a base having an L-shaped cross section. ,
The base is provided with a plurality of first guide pieces that are provided so as to protrude from the periphery of the first hole provided on one surface of the base, and that have irregularities on the outer periphery and that are provided at intervals. The base having the L-shaped cross section has a plurality of second guide pieces protruding from the periphery of the second hole provided on the other surface and having irregularities on the outer periphery and provided at intervals. One surface of the table and the other surface are connected by a first connecting portion and a second connecting portion which are parallel to each other, and the hole provided on the side end surface of the top plate and the first hole of the connecting tool are connected to each other. The first expanding member is inserted through the first hole, and the plurality of first guide pieces are expanded outwardly so as to abut against the hole provided on the side end surface of the top plate. The hole provided on the side end face and the second hole of the connecting member are combined to form the second hole to the second hole.
The expansion member is inserted to expand the plurality of second guide pieces outward so as to abut against a hole provided on the upper end surface of the side plate,
A longitudinal edge member is provided so as to abut the end faces of the first connecting portion and the second connecting portion of the connecting tool so as to cover the connecting tool.

[Operation] In the assembled furniture configured as described above, the first expanding member and the second expanding member cause the plurality of first guide pieces and the second guide pieces to expand outwardly, and respectively. The holes are provided on the side end surface of the plate and the holes provided on the upper end surface of the side plate.

In addition, the long edge material is used for the first connecting portion and the second connecting portion of the connecting tool.
The end face of the connecting portion of the above is abutted to cover the connecting tool.

[Embodiment] An embodiment of the present invention will be described with reference to the drawings.

In FIG. 1, 1 is a base made of synthetic resin,
The base 1 has an L-shaped cross section, and a plurality of first bases 1 projecting from the periphery of a first hole 3 provided on one surface 2 of the base 1 and having irregularities 4 on the outer periphery and at intervals a. Guide pieces 5, 5 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

One surface 2 of the base 1 and the other surface 6 of the base 1 are connected by parallel first and second connecting portions 10 and 10 'in order to increase strength.

Also, 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, screw), and this second expanding member 12 is a member that is inserted from the second hole 7 and expands the plurality of second guide pieces 9, 9 outward. is there.

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 joined by screws 24, 24, 24,
The side plate 22 and the side plate 22 are connected by screws (not shown).

As shown in FIG. 2, the ridge line of the side plate 21 and the ridge line of the top plate 23 are aligned, and the hole 25 provided in the side end surface of the top plate 23 and the first part of the connecting tool A.
The first expanding member 11 is inserted from the first hole 3 by using a hammer or the like to insert a plurality of first guide pieces 5, 5
Of the connecting member A and the hole 26 formed in the side end surface of the side plate 21 and the second part of the connecting tool A.
The second expanding member 12 is inserted from the second hole 7 by using a hammer or the like to insert a plurality of second guide pieces 9, 9
Is expanded outward and brought into contact with a hole 26 provided in the upper end surface of the side plate 21 to connect the side plate 21 and the top plate 23 [similarly to other connecting tools A,
The side plate 21 and the top plate 23 are connected by A, and the side plate 22 and the top plate are also connected.
23 is also connected with 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.

When the first expanding member 11 and the second expanding member 12 are inserted into the first hole 3 and the second hole 7 by using a hammer or the like, for example, when an auxiliary tool C is used, the work can be performed. It will be easy.

That is, the auxiliary tool C comprises a pin 27 and a guide tool 29 having a hole 28 for guiding the pin 27. The guide tool 29 is placed between the first connecting portion 10 and the second connecting portion 10 ', By driving the head of the pin 27 with a hammer or the like (not shown), the first expansion member 11 and the second expansion member 12 can be easily attached to the first hole 3 and the second expansion member 12.
Can be inserted into the hole 7.

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.

Furthermore, 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 to the left and the screws are easily retracted. Accordingly, the plurality of first guide pieces 5 and 5 and the plurality of second guide pieces 9 and 9 are released from contact with the screws and the plurality of first guide pieces 5 are elastically moved by themselves. 5 and the plurality of second guide pieces 9, 9 are also released from contact with the side end surfaces of the top plate 23 and the holes 25, 26 provided in the side end surfaces of the side plates 21, so that the connector A can be easily attached to the top plate. 23, can be separated from the side plates 21, 22.

30 and 30 are provided so as to cover the coupling tool A with a long edge member formed of a decorative plate. Standing piece 3 on the back of the edge 30
1, 31, ... are provided, and the locking pieces are provided inside the standing pieces 31, 31.
32, 32 are provided.

Therefore, in the edge member 30 shown in FIG. 2, as shown in FIG. 6, the locking piece 32 of the edge member 30 is connected to the first connecting portion 1 of the connecting tool A.
0, it can be easily engaged with the collar portions 33, 33 provided on the second connecting portion 10 '. As a result, the long edge 30
Covers the connector A by contacting the end faces T, T'of the first connector 10 and the second connector 10 'of the connector A.

Further, in the edge member 34 shown in FIG. 7, the holes 35 of the edge members 34, 34 are
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 having a screw has been described, 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.

[Advantages of the Invention] Since the present invention is configured as described above, it has the effects described below.

Assembled furniture that is strong in strength and can be assembled through a strong connecting tool in which one surface and the other surface of a base having an L-shaped cross section are connected by parallel first and second connecting portions. Can be obtained.

The first connecting portion and the second connecting portion can not only improve the strength of the connecting tool, but also the first connecting portion and the second connecting portion.
The edge member can be stably supported by bringing the edge member into contact with the end surface of the connecting portion.

Edge members may be brought into contact with the end faces of the first connecting portion and the second connecting portion, and the first expanding member, the second expanding member, the connecting tool, etc. may be hidden by the longitudinal edge member edge member. Since it is possible to form the joint, the joint is not exposed, and the appearance is preferable. Further, since the end faces of the side plate and the top plate are covered with the edge material having the design treatment, the commercial property of the assembled furniture is improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a connector used in the assembled furniture of one embodiment of the present invention, FIG. 2 is a perspective view of the assembled furniture of one embodiment of the present invention, and FIG. FIG. 4 is an explanatory view showing a use state in which a connecting tool used in the assembled furniture of the embodiment of the present invention is joined using an auxiliary tool, and FIG. 4 is a schematic side view of FIG. FIG. 5 is a cross-sectional view of a part of the assembled furniture in which the connector is covered with the edge material, and FIG. 6 is an engagement relationship between the edge material and the connector in the cross section of FIG. FIG. 7 is a perspective view showing assembled furniture of another embodiment of the present invention, and FIG. 8 is a perspective view showing the assembled furniture.
It is a figure which shows the contact state of the guide piece of the connection tool used for the assembly furniture of the figure, and FIG. 9 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 1 7 ... second hole, 9 ... second guide piece 10 ... first connecting portion, 10 '... second connecting portion 11 ... first expanding member , 12 …… Second expanding member 21,22 …… Side plate, 23 …… Top plate 34 …… Edge material

Claims (1)

[Claims] 1. An assembled furniture comprising a bottom plate, both side plates, a back plate, and a top plate assembled and connected together, wherein the side plate and the top plate are connected by a connecting tool, and the connecting tool has a cross section L.
A base having a plurality of first guide pieces that are provided around the first hole provided on one surface of the base and that have irregularities on the outer periphery and are spaced apart from each other. And a plurality of second guide pieces that are provided at a distance from the periphery of the second hole provided on the other surface of the base and that have irregularities on the outer periphery and are provided at intervals. One surface of the base having an L-shaped cross section and the other surface thereof are connected by a first connecting portion and a second connecting portion which are parallel to each other, and a hole provided in a side end surface of the top plate and the connecting tool. First
, The first expanding member is inserted from the first hole to expand the plurality of first guide pieces outward, and contact the holes provided on the side end surface of the top plate. Further, a hole provided on the side end surface of the side plate and a second hole of the connecting tool are aligned with each other, and a second expanding member is inserted from the second hole to outwardly move the plurality of second guide pieces. It is expanded and brought into contact with a hole provided in the upper end surface of the side plate, and further, the first connection portion and the second connection portion of the connection tool.
An assembled furniture, characterized in that a longitudinal edge member is provided so as to abut the end surface of the connecting part to cover the connecting tool. Stable edge material