JP6133430B2 - Assembling sofa - Google Patents

Description

  The present invention relates to a sofa that is assembled by connecting parts that are in a disassembled state for transportation or storage with bolts or the like.

  Conventionally, various assembly-type sofas are known. An assembly-type sofa is generally assembled by connecting parts that have been disassembled for transportation, storage, and the like with bolts or the like.

  However, the conventional assembly-type sofa has to be turned over or overturned when connecting with bolts or the like. This is a heavy burden when, for example, the purchaser is an elderly person.

  In the assembly-type sofa, it is preferable that after removing the parts from the packing material, the posture of the parts is not changed as much as possible by merely sliding and moving the parts with respect to the floor surface. This is because even if the purchaser is an elderly person, the work can be sufficiently performed by merely sliding on the floor.

  However, it has not been studied in the past to realize a connecting operation using bolts or the like without changing the posture of the parts. This is because, from the aesthetic point of view, it is necessary to devise a method for hiding the bolts after the connection work, and there is a concern about an increase in cost.

  Under such circumstances, the present inventor has intensively studied about a device for hiding the bolt after the connection work while suppressing an increase in cost. And after making a part of the outer fabric of the parts of the assembly-type sofa separable, a configuration was developed in which the head of the bolt was housed in a recess provided in the part.

  The present invention has been created based on the above findings. An object of the present invention is to provide an assembly-type sofa that can realize a connecting operation using bolts without changing the posture of the parts and that does not cause an aesthetic problem by hiding the bolts after the connecting operation. That is.

  The present invention includes a rear part that can stand by itself in an attitude after assembly even before assembly, a seat part that can stand by itself in an attitude after assembly even before assembly, and a left armrest part that can stand by itself in an attitude after assembly even before assembly. A right armrest part that can stand by itself in a post-assembly posture even before assembly, and a left bolt hole for fastening the left armrest part is provided on the left side surface of the seat surface part. A right bolt hole for fastening the right armrest part is provided on the right side surface of the surface part, and a back bolt hole for fastening the back part is provided on the back surface of the seat part. The left armrest part includes a left bolt through hole corresponding to the left bolt hole on the left side surface of the seat surface part, and a left recess capable of accommodating a head of the left bolt corresponding to the left bolt through hole. , The left recess covering the left recess The right armrest part includes a right bolt through hole corresponding to the right bolt hole on the right side surface of the seat surface part, and a right bolt head corresponding to the right bolt through hole. And a right outer cloth that covers and peels off the right recess, and the back part has a back bolt corresponding to a back bolt hole on the back of the seat part. A through hole, a back recess capable of accommodating a head of a back bolt corresponding to the back bolt through hole, and a back outer cloth that covers the back recess and can be peeled off are provided. It is a prefabricated sofa.

  According to the present invention, the back part, the seat part, the left armrest part, and the right armrest part can all be self-supported in the post-assembly posture even before assembly, and the left recess of the left armrest part, Since the connection work with bolts is performed in the right concave part of the armrest part and the rear concave part of the back part, each part is simply slid and moved with respect to the floor surface, that is, each part is turned over or overturned. It is possible to realize the connecting work with bolts without having to do this. Further, since the bolt heads after the connecting work are accommodated in the respective recesses in the respective outer fabrics, no aesthetic problems are caused. In addition, the configuration of the present invention is sufficiently practical in terms of cost.

  For example, the left outer fabric can be peeled and re-adhered to the periphery of the left recess by a surface fastener, and the right outer fabric is peeled and re-adhered to the periphery of the right recess by a surface fastener. The back outer fabric can be peeled off and reattached to the periphery of the back recess by a hook-and-loop fastener. The hook-and-loop fastener can be easily peeled or re-closed, and therefore can be easily assembled. Each outer fabric does not have to be completely peeled (separated) as a whole. For example, only the three edges on the left side, the right side, and the lower side may be peeled off.

  Preferably, a second left bolt hole for fastening the left armrest part is provided on the left side surface of the back part, and the right armrest part is fastened on the right side surface of the back part. And a second left bolt through hole corresponding to the second left bolt hole on the left side of the rear part, and the second left bolt through hole. A second left recess that can accommodate the head of the second left bolt and a second left outer fabric that covers and peels off the second left recess, and is provided on the right armrest part. The second right bolt can accommodate a second right bolt through hole corresponding to the second right bolt hole on the right side surface of the rear part and a second right bolt head corresponding to the second right bolt through hole. A second portion that covers the concave portion and the second right concave portion and is peelable. And the outer fabric, is provided.

  In this case, for example, the second left outer fabric can be peeled off and reattached to the peripheral edge of the second left concave portion by a surface fastener, and the second right outer fabric is the peripheral edge of the second right concave portion. On the other hand, it can be peeled off and reattached by a hook-and-loop fastener.

  In this case, the left outer fabric and the second left outer fabric are preferably integrated, and the right outer fabric and the second right outer fabric are preferably integrated.

It is a schematic exploded view of the assembly-type sofa of one embodiment of this invention. It is assembly explanatory drawing of the assembly-type sofa of FIG. It is an assembly completion figure of the assembly-type sofa of FIG.

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

  FIG. 1 is a schematic exploded view of an assembly type sofa 100 according to an embodiment of the present invention, and FIG. 2 is an assembly explanatory diagram of the assembly type sofa of FIG. As shown in FIGS. 1 and 2, the assembling-type sofa 100 according to the present embodiment can be self-supporting in the posture after assembly even before assembly and in the posture after assembly even before assembly. Seat surface part 20, left armrest part 30 that can stand by itself in an assembled position even before assembly, right armrest part 40 that can stand by itself in an assembled position even before assembly, and two attached cushions 50 and 60. It is equipped with.

  On the left side surface 23 of the seat surface part 20, left bolt holes 23a, 23b, and 23c for fastening the left armrest part 30 are provided. Conversely, right bolt holes 24a, 24b, 24c for fastening the right armrest part 40 are provided on the right side surface 24 of the seat surface part 20. Furthermore, back bolt holes 21 a, 21 b, 21 c, 21 d for fastening the back part 10 are provided on the back surface 21 of the seat surface part 20.

  The left armrest part 30 corresponds to the left bolt through holes 32a, 32b, 32c corresponding to the left bolt holes 23a, 23b, 23c of the left side surface 23 of the seat surface part 20, and the left bolt through holes 32a, 32b, 32c. A lower left recess 36 that can accommodate the heads of the left bolts 35a, 35b, and 35c, and a left outer fabric 37 that covers the lower left recess 36 and can be peeled off are provided.

  The lower left concave portion 36 that accommodates the heads of the left bolts 35a, 35b, and 35c may be provided for each bolt, but is formed as a common large lower left concave portion in the present embodiment.

  In contrast, the right armrest part 40 includes right bolt through holes 42a, 42b, 42c corresponding to the right bolt holes 24a, 24b, 24c of the right side surface 24 of the seat surface part 20, and the right bolt through holes 42a, 42b. , 42c, a lower right recess 46 that can accommodate the heads of the right bolts 45a, 45b, and 45c, and a right outer fabric 47 that covers the lower right recess 46 and that can be peeled off are provided.

  The lower right concave portion 46 that accommodates the heads of the right bolts 45a, 45b, and 45c may be provided for each bolt, but is formed as a common large lower right concave portion in the present embodiment.

  In a substantially similar relationship, the rear part 10 includes rear bolt through holes 12a, 12b, 12c, and 12d corresponding to the rear bolt holes 21a, 21b, 21c, and 21d on the rear face 21 of the seating surface part 20, and the rear bolt through holes. Provided are a back recess 16 that can accommodate the heads of the back bolts 15a, 15b, 15c, and 15d corresponding to the holes 12a, 12b, 12c, and 12d, and a back outer fabric 17 that covers the back recess 16 and can be peeled off. It has been.

  Although the back surface recessed part 16 which accommodates the head of each back surface bolt 15a, 15b, 15c, 15d may be provided for every bolt, in this Embodiment, it is formed as a common large back surface recessed part.

  In the present embodiment, second left bolt holes 13 a and 13 b for fastening the left armrest part 30 are further provided on the left side surface 13 of the back part 10, and the right side surface 14 of the back part 10 has a right side. Second right bolt holes 14a and 14b for fastening the armrest part 40 are provided.

  The left armrest part 30 is provided with second left bolt through holes 31 a and 31 b corresponding to the second left bolt holes 13 a and 13 b on the left side surface 13 of the back part 10. The head of the second left bolt 38b corresponding to the lower second left bolt through-hole 31b is accommodated in the lower left recess 36, but the second left bolt corresponding to the upper second left bolt through-hole 31a. The head of the left bolt 38 a is accommodated in the upper left recess 39. The peelable left outer fabric 37 also covers the upper left recess 39. In other words, the second left outer fabric in the claims is configured integrally with the left outer fabric 37 in the present embodiment. Further, in the present embodiment, the second left concave portion in the claims is constituted by a part of the lower left concave portion 36 and the upper left concave portion 39.

  In contrast, the right armrest part 40 is provided with second right bolt through holes 41a and 41b corresponding to the second right bolt holes 14a and 14b of the right side surface 14 of the back part 10. The head of the second right bolt 48b corresponding to the lower second right bolt through hole 41b is accommodated in the lower right recess 46, but the second right bolt corresponding to the upper second right bolt through hole 41a. The head of the right bolt 48 a is accommodated in the upper right recess 49. The peelable right outer fabric 47 also covers the upper right recess 49. That is, the second right outer fabric in the claims is integrally formed with the right outer fabric 47 in the present embodiment. In the present embodiment, the second right concave portion in the claims is constituted by a part of the lower right concave portion 46 and the upper right concave portion 49.

  In the present embodiment, the left outer fabric 37 can be peeled off and re-adhered to the peripheral edges of the lower left recess 36 and the upper left recess 39 with a hook-and-loop fastener. Specifically, as shown in FIG. 2, the region including the lower left concave portion 36 and the upper left concave portion 39 is peeled and re-sunk so as to correspond to the left, right, and lower three edges when viewed from the front. An intimate hook and loop fastener is provided.

  In contrast, the right outer fabric 47 can be peeled off and brought into close contact with the peripheral edges of the lower right concave portion 46 and the upper right concave portion 49 by a surface fastener. Specifically, an area including the lower right recess 46 and the upper right recess 49 is provided with a hook-and-loop fastener that can be peeled off and reattached so as to correspond to the three left, right, and lower edges when viewed from the front. It has been.

  In substantially the same relationship, the back outer fabric 17 can be peeled off and reattached to the peripheral edge of the back recess 16 by a hook-and-loop fastener. Specifically, a hook-and-loop fastener that can be peeled off and reattached is provided so as to correspond to the three edge portions on the left side, the right side, and the lower side of the region including the back recess 16.

  Next, the assembly work of the assembly-type sofa 100 of the present embodiment will be described.

  Usually, the parts 10, 20, 30, 40 are conveyed to the sofa installation area in a state where they are disassembled. When each part 10, 20, 30, 40 is taken out of the packing material, each part 10, 20, 30, 40 can be self-supported in the post-assembly posture. Placed.

  Then, each part 10, 20, 30, 40 is slid and moved with respect to the floor surface as necessary, and is positioned at a predetermined sofa installation position.

  Next, the rear outer fabric 17 of the rear part 10 is peeled off, and the rear bolt through holes 12a, 12b, 12c, 12d and the rear bolt holes are provided by the rear bolts 15a, 15b, 15c, 15d, which are accessory parts of the assembly sofa 100. The back surface part 10 and the seat surface part 20 are firmly connected via 21a, 21b, 21c, and 21d. At this time, the heads of the rear bolts 15 a, 15 b, 15 c, 15 d are stored in the rear recess 16. Thereafter, the back outer fabric 17 of the back part 10 is brought into close contact again, so that the back bolts 15a, 15b, 15c, 15d are not visible from the outside.

  Next, the left outer fabric 37 of the left armrest part 30 is peeled off, and left bolt through holes 32a, 32b, 32c, the second left bolt through holes 31a, 31b, the left bolt holes 23a, 23b, 23c, and the second left bolt holes 13a, 13b, and the rear part 10 and the seat surface part 20 The left armrest part 30 is firmly connected. At this time, the heads of the left bolts 35a, 35b, 35c and the second left bolts 38a, 38b are stored in the lower left recess 36 or the upper left recess 39. Thereafter, the left outer fabric 37 of the left armrest part 30 is brought into close contact with each other, so that the left bolts 35a, 35b, 35c and the second left bolts 38a, 38b are not visible from the outside.

  Similarly, the right outer fabric 47 of the right armrest part 40 is peeled off symmetrically, and right bolts 45a, 45b, 45c and second right bolts 48a, 48b, which are accessory parts of the assembly-type sofa 100, are removed. The back part 10 and the seat through the through holes 42a, 42b, 42c, the second right bolt through holes 41a, 41b, the right bolt holes 24a, 24b, 24c, and the second right bolt holes 14a, 14b. The surface part 20 and the right armrest part 40 are firmly connected. At this time, the heads of the right bolts 45a, 45b, 45c and the second right bolts 48a, 48b are received in the lower right recess 47 or the upper right recess 49. Thereafter, the right outer fabric 47 of the right armrest part 40 is brought into close contact with each other, so that the right bolts 45a, 45b, 45c and the second right bolts 48a, 48b are not visible from the outside.

  The assembly completion figure of the assembly-type sofa 100 is shown in FIG.

  As described above, according to the present embodiment, the back part 10, the seat part 20, the left armrest part 30, and the right armrest part 40 can all be self-supported in the post-assembly posture even before assembly. Further, in the lower left recess 36 and the upper left recess 39 of the left armrest part 30, the upper left recess 46 and the upper right recess 49 of the right armrest part 40, and the rear recess 16 of the rear part 10, the respective bolts 35a, 35b, 35c. , 38a, 38b, 45a, 45b, 45c, 48a, 48b, 15a, 15b, 15c, 15d. Therefore, it is only necessary to slide each part 10, 20, 30, 40 relative to the floor surface, that is, without having to turn each part 10, 20, 30, 40 upside down or overturning. Connection work can be realized. That is, even if the purchaser of the assembly-type sofa 100 is an elderly person, the assembly work can be sufficiently performed.

  Further, since the heads of the bolts after the connecting work are stored in the recesses 16, 36, 39, 46, 49 inside the outer fabrics 17, 37, 47, no aesthetic problems occur. Furthermore, the configuration of the present embodiment is sufficiently practical in terms of cost. However, in order to further improve the aesthetics, it is necessary to spend a little more cost and paste a black nonwoven fabric in each recess, or replace timber that does not look good, such as eucalyptus, with a pine material that looks better Is also suitable.

  In the above embodiment, the number of bolts, the arrangement position of the bolts, the arrangement of the bolt holes, the bolt through holes, and the recesses corresponding thereto can be appropriately changed. In the present specification, the “bolt” includes various types of bolts, and naturally includes butterfly bolts. Moreover, a normal fastener (zipper), a hook, a snap, a button, etc. may be employed instead of the hook-and-loop fastener.

  Moreover, the bottom surface of each part 10, 20, 30, 40 does not need to be a flat surface, A leg and a roller (roller) may be provided.

  In addition, this invention is applicable also to the assembly-type sofa of the type without the left armrest part 30 and the right armrest part 40. FIG. Or this invention is applicable also to the assembly-type sofa of the type by which the back part 10 and the seat surface part 20 are united previously, and are provided as a center part.

  Further, the present invention is effective not only when each part can be completely independent, but also when each part can be independent with the support of a simple support jig (such as a small cushion). Furthermore, for extremely lightweight parts, there is no problem even if there is no condition that the parts can be independent.

100 Assembling Type Sofa 10 Back Parts 12a, 12b, 12c, 12d Back Bolt Through Holes 13a, 13b Second Left Bolt Holes 14a, 14b Second Right Bolt Holes 15a, 15b, 15c, 15d Back Bolt 16 Back Recess 17 Back Fabric 20 Seat surface parts 21a, 21b, 21c, 21d Rear bolt holes 23a, 23b, 23c Left bolt holes 24a, 24b, 24c Right bolt hole 30 Left armrest parts 31a, 31b Second left bolt through holes 32a, 32b, 32c Left bolt through Holes 35a, 35b, 35c Left bolt 36 Lower left recess 37 Left outer fabric 38a, 38b Second left bolt 39 Upper left recess 40 Right armrest parts 41a, 41b Second right bolt through holes 42a, 42b, 42c Right bolt through hole 45a 45b, 45c Right bolt 46 Lower right recess 47 Right outer fabric 48a 48b second right bolt 49 upper right recesses 47 right outer fabric 50, 60 Cushion

Claims (5)

Back parts that can stand up in the post-assembly posture even before assembly,
Seat parts that can stand in their post-assembly posture even before assembly,
The left armrest part that can stand by itself in the posture after assembly even before assembly,
The right armrest part that can stand by itself in the posture after assembly even before assembly,
With
The left side surface of the seat surface part is provided with a left bolt hole for fastening the left armrest part,
A right bolt hole for fastening the right armrest part is provided on the right side surface of the seat surface part,
On the back of the seat part, a back bolt hole for fastening the back part is provided,
In the left armrest part, a left bolt through hole corresponding to the left bolt hole on the left side surface of the seat surface part, a left recess capable of accommodating the head of the left bolt corresponding to the left bolt through hole, A left outer fabric that covers the left recess and is peelable;
In the right armrest part, a right bolt through hole corresponding to the right bolt hole on the right side surface of the seat surface part, a right recess capable of accommodating a right bolt head corresponding to the right bolt through hole, and A right outer fabric that covers the right recess and is peelable;
The back part includes a back bolt through hole corresponding to a back bolt hole on the back of the seat part, a back recess capable of accommodating a head of the back bolt corresponding to the back bolt through hole, and the back recess. An assembly-type sofa, characterized in that a back outer fabric that covers and can be peeled off is provided. The left outer fabric can be peeled and re-adhered to the peripheral edge of the left recess by a hook-and-loop fastener,
The right outer fabric can be peeled off and reattached to the periphery of the right recess by a hook-and-loop fastener,
The assembly-type sofa according to claim 1, wherein the back outer fabric can be peeled off and reattached to the peripheral edge of the back recess by a hook-and-loop fastener. A second left bolt hole for fastening the left armrest part is provided on the left side surface of the back part,
A second right bolt hole for fastening the right armrest part is provided on the right side surface of the back part,
In the left armrest part, a second left bolt through hole corresponding to the second left bolt hole on the left side surface of the rear part and a head of the second left bolt corresponding to the second left bolt through hole are accommodated. A second left concave portion that can be formed, and a second left outer fabric that covers and peels off the second left concave portion,
The right armrest part contains a second right bolt through hole corresponding to the second right bolt hole on the right side surface of the back part and a head of the second right bolt corresponding to the second right bolt through hole. 3. The assembly type sofa according to claim 1, further comprising: a second right concave portion that can be formed; and a second right outer fabric that covers and peels off the second right concave portion. The second left outer fabric can be peeled off and reattached by a hook-and-loop fastener to the periphery of the second left recess,
4. The assembly type sofa according to claim 3, wherein the second right outer fabric can be peeled off and reattached to a peripheral edge of the second right concave portion with a hook-and-loop fastener. The left outer fabric and the second left outer fabric are integral,
The assembly-type sofa according to claim 3 or 4, wherein the right outer fabric and the second right outer fabric are integrated.

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