JP3001529U - Assembled furniture - Google Patents

Abstract

(57) [Abstract] [Purpose] To obtain a fixture that can be easily assembled and disassembled without using special fixtures or tools. [Structure] Concave portion 6 formed in one coupling member (top plate) 3
When the convex portion 4 formed on the other coupling member (support leg) 2 is fitted therein, the surface fasteners 5 and 7 fixed to the inner surface of the concave portion 6 and the end surface of the convex portion 4 engage with each other, Both connecting members are easily and reliably connected.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an assembling fixture in which the components constituting the components such as a table, a storage rack, and a shelf can be assembled and disassembled very easily.

[0002]

[Prior art]

 When the above tables are assembled in advance, they are inconvenient to carry and the load loading efficiency during transportation is poor, so it is common to disassemble the components and disassemble them before transporting them to customers or warehouses. Target.

When assembling a fixture that has been transported while being disassembled to the place of installation or use, conventionally, the respective constituent members are joined to each other by screws or adhesives, or by press-fitting fitting between the concave portion and the convex portion. Most of them.

[0004]

[Problems to be solved by the device]

 When the components are connected to each other using screws as in the conventional method described above, if there are many connection points, it is necessary to use a tool to attach and detach a large number of screws each time the furniture is assembled or disassembled. It is extremely inefficient and the number of workers is limited.

In addition, in the case of bonding using an adhesive such as a woodworking bond, it is extremely difficult to disassemble after bonding, and thus it is very inconvenient when the installation location of the furniture is changed or when the furniture is transported.

[0006] In the connection of the concave portion and the convex portion, it is necessary to tightly set the dimensional tolerance of the fitting beforehand so as not to easily fall off, so that it takes time to assemble and disassemble.

The present invention has been made to solve the above problems, and provides an assembling fixture that can be easily assembled and disassembled by anyone without using a special fixture or tool. It is an object.

[0008]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention forms a convex portion on one of the coupling surfaces of coupling members and a concave portion on which the convex portion can be fitted, and the end surface and the concave portion of these convex portions are formed. A pair of hook-and-loop fasteners, each of which includes a hooking piece and a hooked piece, are fixed to the inner surface (claim 1).

In this case, it is desirable that the hooking piece sides of the pair of hook-and-loop fasteners be fixed to the inner surface of the recess (claim 2).

Further, it is desirable that the hook-and-loop fastener be fixed by a U-shaped stapler (claim 3).

Further, it is desirable that the convex portion and the concave portion are closely fitted to each other (claim 4).

It is desirable that the contact surface between the convex portion and the concave portion is curved or has a substantially V-shaped cross section (claims 5 and 6).

[0013]

[Action]

 When the convex portion formed on the other coupling member is fitted into the concave portion formed on one coupling member, the surface fasteners fixed to the inner surface of the concave portion and the end surface of the convex portion are engaged with each other, and The connecting members are easily and surely connected to each other.

[0014]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings.

1 to 3 show an example in which the present invention is applied to a table (seat), 1 is a leg body composed of a pair of support legs 2, and 3 is each support leg 1 It is a circular top plate to be placed.

The leg 1 has a long groove extending from the upper end to the lower half and a long groove extending from the lower end to the upper half (both not shown) formed in the center of each supporting leg 2 in a mutually orthogonal manner. By doing this, it is assembled in a cross shape. The lower half of each support leg 2 is cut out in an arc shape.

Upward convex portions 4 having the same height are formed on both ends of the upper surface of each support leg 2, and a large number of hook-shaped hooking pieces and a large number of loop-shaped hooking pieces are formed on the upper end surface of each convex portion 4. Of the pair of hook-and-loop fasteners composed of the hooked pieces, the hook-and-hook-side hook-and-loop fasteners 5 are respectively fixed.

On the lower surface of the top plate 3, rectangular concave portions 6 into which the convex portions 4 can be fitted are formed at intervals of 90 ° in the circumferential direction.

As shown in FIG. 2, the hook-shaped hooking piece side surface fastener 7 is fixed to the inner surface of each recess 6.

As shown in FIG. 3, the two-face width of the convex portion 4 in the plate thickness direction is such that the concave portion 6 can be closely fitted to the convex portion 4, and the leg 1 and the top plate 3 can be used during use. It is designed to prevent people from swaying delusionally.

The fixing means for the hook-and-loop fasteners 5 and 7 may be a U-shaped stapler 8 for woodworking as shown in FIG. 4 in addition to an adhesive or the like, or may be a combination of this and an adhesive.

When assembling the table of the above-mentioned embodiment, the top plate 3 is placed on the floor upside down (to make it easier to see the recesses), and the protrusions 4 of the support legs 2 assembled in a cross shape in advance are attached to the top plate. It suffices to just fit in each of the concave portions 6 of 3. By doing so, the fasteners 5 and 7 are engaged with each other and firmly coupled, so that the leg 1 and the top plate 3 are easily separated not only when the table is used but also when the table is moved. There is no such thing.

When the table is disassembled, the vicinity of the engaging portion may be pulled strongly to disengage the hook fasteners 5 and 7.

5 and 6 show second and third embodiments of the connecting portion, respectively.

In FIG. 5, the inner surface of the concave portion 6 of the top plate 3 has an arcuate concave curved surface 9 and the upper surface of the convex portion 4 of the support leg 2 is aligned with the concave curved surface 9. The convex curved surfaces 10 are formed, and the surface fasteners 5 and 7 similar to those described above are fixed to those surfaces.

In the structure shown in FIG. 6, the concave portion 6 and the convex portion 4 have a combined structure of substantially V-shaped cross section, and the surface fasteners 5 and 7 are fixed to the contact surfaces of each other.

In the second and third embodiments, the convex portion 4 side may be a concave surface and the concave portion 6 side may be a convex surface, contrary to the above.

With this coupling structure, the engagement area of the hook-and-loop fasteners 5, 7 increases, so that a large coupling force can be obtained.

When the coupling force is too large and it takes time to disassemble, as shown by the imaginary lines in FIGS. 5 and 6, any one of the contact surfaces of the top plate 3 and the supporting legs 2 near the coupling portion is detected. It is possible to easily disassemble by forming a concave groove 11 on one side and inserting a screwdriver or the like into the concave groove 11 and prying.

FIG. 7 shows an example in which the present invention is applied to an assembling rack, in which the lower surface of the top plate 12 is connected to both side plates 13 at both end portions, and the shelf plate 14 at the inner side surface of the side plate 13 and A plurality of recesses 16 are formed in the connecting portion with the bottom plate 15, and projections 17 that can be fitted in the recesses 16 are formed in the upper ends of the side plates 13 and both side edges of the shelf plate 14 and the bottom plate 15, respectively. ing.

As shown in FIG. 2, the hook fastener-side hook fastener 7 and the hook hook-side hook fastener 5 are fixed to the inner surface of each concave portion 16 and the end surface of the convex portion 17, as shown in FIG. The members are stably assembled by the hook-and-loop fasteners 5 and 7 engaging with each other when the protrusion 17 is fitted into the recess 16.

Also in this embodiment, the shape of the contact surface between the concave portion 16 and the convex portion 17 is the same as that in FIG. 5 or 6, or the surface fasteners 5 and 7 are fixed by using the stapler 8. You may wear it.

The present invention is not limited to the above table and rack, but can be applied to, for example, a simple prefabricated chair used outdoors, a bookcase, or the like.

[0034]

[Effect of device]

 The present invention has the following effects.

(A) According to the first aspect of the present invention, the members are firmly joined together by the surface fasteners by simply fitting the protrusions into the recesses without using screws or adhesive unlike the conventional case. Therefore, anyone can assemble the furniture easily and in a short time. Further, the furniture can be easily disassembled simply by disengaging the hook-and-loop fasteners from each other.

(B) According to the second aspect of the invention, it is possible to prevent clothes such as woolen fabric from being caught on the hook-and-loop fasteners when the coupling member is handled.

(C) According to the third aspect of the invention, the hook-and-loop fastener does not separate from the joining member even after repeated assembly and disassembly.

(D) According to the third aspect of the present invention, the furniture after assembly is prevented from inadvertently swinging.

(E) According to the inventions as claimed in claims 5 and 6, the engaging area of the hook-and-loop fastener increases and the connecting force becomes large, so that the furniture is stable after assembly.

[0040]

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a table showing an embodiment of the present invention.

FIG. 2 is an enlarged vertical sectional view taken along the line AA of FIG.

3 is a vertical cross-sectional view taken along the line BB of FIG.

FIG. 4 is an enlarged vertical sectional view showing an example in which the hook-and-loop fastener is fixed by a stapler.

FIG. 5 is a vertical cross-sectional view showing a second embodiment of a coupling surface between a concave portion and a convex portion.

FIG. 6 is a vertical sectional view showing a third embodiment of the coupling surface of the same.

FIG. 7 is a front view showing an example in which the present invention is applied to an assembled rack.

8 is an enlarged vertical sectional view taken along the line CC of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Leg 2 Support leg 3 Top plate 4 Convex section 5 Surface fastener 6 Recessed section 7 Surface fastener 8 Stapler 9 Recessed curved surface 10 Convex curved surface 11 Recessed groove 12 Top panel 13 Side panel 14 Shelf panel 15 Bottom panel 16 Recessed section 17 Convex section

Claims (6)

[Scope of utility model registration request] 1. A convex portion is formed on one of coupling surfaces of coupling members, and a concave portion into which the convex portion can be fitted is formed on the other side. An assembly-type fixture characterized in that a pair of hook-and-loop fasteners made of hooked pieces are fixed. 2. The hook piece side of the pair of hook and loop fasteners is
The assembly-type furniture according to claim 1, which is fixed to the inner surface of the recess. 3. The assembly-type fixture according to claim 1, wherein the hook-and-loop fastener is fixed by a U-shaped stapler. 4. The assembly-type furniture according to claim 1, wherein the convex portion and the concave portion are fitted in close contact with each other. 5. The assembly-type furniture according to claim 1, wherein a contact surface between the convex portion and the concave portion is curved. 6. The assembly-type furniture according to claim 1, wherein a contact surface between the convex portion and the concave portion has a substantially V-shaped cross section.