JP7361449B2 - sofa unit - Google Patents

Description

The present invention relates to a sofa unit in which constituent members such as seats and benches can be selectively arranged on a base.

BACKGROUND ART Conventionally, as this type of sofa unit, a sofa unit in which desired constituent members are arranged on a base so that sofas of various designs can be constructed is known (see, for example, Patent Document 1).

However, in conventional sofa units, the base has a specific shape determined at the design stage, and therefore the size and shape of the entire sofa unit cannot be changed.

Registered utility model No. 3119352

The present invention has been made with attention to the above points, and aims to realize a sofa unit having a configuration that allows the size and shape of the entire sofa unit to be easily changed and sofa units of various forms to be freely constructed. The purpose is to

The sofa unit according to the invention according to claim 1 includes one or more specific sofa components selected from a plurality of types of sofa components, and a base that supports the sofa components. A sofa unit, wherein the base includes two or more specific leg members selected from a plurality of leg members having legs, and a connection member having no legs that connects these leg members to each other. The leg member includes a sofa depth direction horizontal member extending in the sofa depth direction, and two legs provided on the sofa depth direction horizontal member, and the two legs of the leg member are The sofa is rigidly connected to both the front and rear ends of the horizontal member in the depth direction, and the connecting members are connected to these two legs, respectively, and each of the connecting members has a screw insertion hole, and The vicinity of both front and rear ends of the sofa component is attached to the connection member using screws passed through screw insertion holes of the connection member connected to the legs.

The sofa unit according to the invention according to claim 2 includes one or more specific sofa components selected from a plurality of types of sofa components, and a base that supports the sofa components. The sofa unit is one in which the base is constituted by two or more leg members having legs and a connection member having no legs that connects these leg members, and the leg members are arranged in the sofa depth direction. a horizontal sofa member in the depth direction extending in the direction of the sofa; and two legs provided on the horizontal member in the sofa depth direction, the connecting member being selected from connecting members having different length dimensions, Two legs of the member are rigidly connected to both front and rear ends of the horizontal member in the depth direction of the sofa, and the connecting members are respectively connected to these two legs, and each of the connecting members has a screw insertion hole. The vicinity of both front and rear ends of the sofa component is attached to the connecting member using screws passed through screw insertion holes of the connecting member connected to the front and rear legs.

The sofa unit according to the invention as claimed in claim 3 has the configuration as claimed in claim 1 or 2 , and includes a unit module that is a rectangular area with each side having a predetermined length dimension when viewed from above; The sofa component has a shape formed by arranging half-unit modules adjacent to each other, each of which has a rectangular region having a short side half the predetermined length and a long side having the predetermined length. A half-module whose outline in plan view is the same shape as the half-unit module, one module whose profile is the same as the unit module, or a short side having the predetermined length and a long side having the predetermined length. This corresponds to one of the 1.5 modules having a rectangular shape 1.5 times the size.

Note that in the present invention, a "unit module" is a rectangular area in which each side has a predetermined length.
In the sofa unit according to the invention set forth in claim 4, in the sofa unit configured as set forth in claim 3, the fastening portion between the sofa component and the base is provided at the same location for each module. It is something .

In the sofa unit according to the invention set forth in claim 5, in the sofa unit configured as set forth in claim 4, the fastening portion connects a screw passed through a screw insertion hole provided in the base and a bottom portion of the sofa component. and a nut provided therein .

The sofa unit according to the invention set forth in claim 6 has the structure set forth in claim 2 , and includes three modules in which the total length of the connecting member is three times the predetermined length dimension, and a sofa unit in which the total length of the connecting member is twice the predetermined length dimension. The length dimension corresponds to two modules, one module equal to the predetermined length dimension, or a half module equal to half the predetermined length dimension.

The sofa unit according to the invention according to claim 7 includes one or more specific sofa components selected from a plurality of types of sofa components, and a base that supports the sofa components. In the sofa unit, the base is constituted by two or more leg members having legs, and the leg members include a sofa depth direction horizontal member extending in the sofa depth direction, and a sofa depth direction horizontal member extending in the sofa depth direction. a unit module comprising two legs provided on a frame material, each of which is a rectangular area having a predetermined length on each side when viewed from above; It has a shape formed by arranging half-unit modules adjacent to each other, each of which is a rectangular region having a half and a long side having the predetermined length, and the outline of the sofa component in plan view is the same as that of the half-unit module. A half module having the same shape as the unit module, one module having the same shape as the unit module, and a rectangular shape whose short side is the predetermined length dimension and whose long side is 1.5 times the predetermined length dimension. The sofa component corresponds to any one of the 1.5 modules, and the sofa component includes a seat and a backrest, a sofa that consists only of a seat, and a sofa that consists of a top plate, and the size of the overall outline is equal to the total size of the modules of each selected sofa component, and the two legs of the leg member are rigidly connected to both front and rear ends of the horizontal member in the depth direction of the sofa, and these two legs are A connecting member is connected to each of the legs, and each of the connecting members has a screw insertion hole. Portions near both front and rear ends of the component are attached to the connecting member .

The sofa unit according to the invention as set forth in claim 8 is the sofa unit having the configuration as set forth in claim 1, 2, 3, 4, 5, 6, or 7, wherein two legs of the leg member are arranged laterally in the depth direction of the sofa. It is rigidly connected to the frame material.

According to the present invention, it is possible to realize a sofa unit having a configuration in which the size and shape of the entire sofa unit can be easily changed and sofa units of various forms can be freely constructed.

FIG. 1 is a perspective view showing a first sofa component according to an embodiment of the present invention. FIG. 3 is a perspective view showing a second sofa component according to the same embodiment. FIG. 7 is a perspective view showing a third sofa component according to the same embodiment. FIG. 7 is a perspective view showing a fourth sofa component according to the same embodiment. FIG. 7 is a perspective view showing a fifth sofa component according to the same embodiment. FIG. 7 is a perspective view showing a sixth sofa component according to the same embodiment. The perspective view which shows the 7th sofa structural member based on the same embodiment. FIG. 7 is a perspective view showing an eighth sofa component according to the same embodiment. FIG. 3 is a perspective view showing an exterior leg member according to the same embodiment. FIG. 3 is a perspective view showing the intermediate leg member according to the same embodiment. FIG. 3 is a perspective view showing a corner leg member according to the same embodiment. FIG. 3 is a perspective view showing a 120-degree leg member according to the same embodiment. FIG. 3 is a perspective view showing a connecting member according to the same embodiment. FIG. 3 is a plan view schematically showing a sofa unit according to the same embodiment. FIG. 2 is a perspective view showing one of the sofa units according to the embodiment. 16 is a plan view showing the sofa constituent members and base of the sofa unit shown in FIG. 15. FIG. 16 is a plan view showing a part of the base of the sofa unit shown in FIG. 15. FIG. FIG. 16 is a perspective view showing approximately one half of the base of the sofa unit shown in FIG. 15; A view in the direction of arrow A in FIG. 18. B arrow view in FIG. 18. A view taken along arrow C in FIG. 18. A view taken along arrow D in FIG. 18. FIG. 7 is a perspective view showing another sofa unit according to the same embodiment. 24 is a plan view showing the base of the sofa unit shown in FIG. 23. FIG. FIG. 24 is a perspective view showing approximately one half of the base of the sofa unit shown in FIG. 23; FIG. 7 is a perspective view showing another sofa unit according to the same embodiment. FIG. 27 is a plan view showing the base of the sofa unit shown in FIG. 26. FIG. 27 is a perspective view showing approximately one half of the base of the sofa unit shown in FIG. 26;

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

In this embodiment, for example, a plurality of sofa component members 1 to 8 shown in FIGS. 1 to 8, leg members 9 to 12 shown in FIGS. 9 to 12, and connection members 13 to 16 shown in FIG. 13 are selected. 14 to construct sofa units S1 to S6 schematically shown in FIGS. 14(a) to 14(f).

The first sofa component 1 shown in FIG. 1 has a rectangular outline in plan view corresponding to one module, and includes a seat 1a and a backrest 1b. The backrest 1b is erected along one side of the seat 1a.

The second sofa component 2 shown in FIG. 2 has a rectangular outline in plan view corresponding to 1.5 modules, and includes a seat 2a and a backrest 2b. The backrest 2b is erected along one side of the seat 2a.

The third sofa component 3 shown in FIG. 3 has a rectangular outline in plan view corresponding to one module, and includes a seat 3a and a backrest 3b. The backrest 3b is erected along two orthogonal sides of the seat 3a.

The fourth sofa component shown in FIG. 4 has a form in which two virtual sofa components corresponding to the first sofa component 1 shown in FIG. It also includes a backrest 4b. The backrest 4b is erected along two sides of the seat 4a that intersect at 120 degrees.

The fifth sofa component 5 shown in FIG. 5 has a rectangular outline in plan view corresponding to a half module, and is composed of only a seat.

The sixth sofa component 6 shown in FIG. 6 has a rectangular outline in plan view corresponding to one module, and is composed only of a seat.

The seventh sofa component 7 shown in FIG. 7 is a top plate whose outline in plan view is rectangular in plan view corresponding to a half module.

The eighth sofa component 8 shown in FIG. 8 is a top plate whose outline in plan view is rectangular in plan view corresponding to one module.

The leg members shown in FIG. 9 (hereinafter referred to as exterior leg members 9) are rigidly connected by welding or the like to the sofa depth direction horizontal members 21 extending in the sofa depth direction and both ends of these sofa depth direction horizontal members 21. It includes two legs 23 and a connecting arm 25 that projects from the upper ends of these legs 23 in the sofa width direction. These connection arms 25 protrude only from the inner surface of the exterior leg member 9 and include a vertical wall 27 and horizontal walls 29 extending from the upper and lower edges of the vertical wall 27, respectively. It is shaped like a channel. Screw insertion holes 31 and 32 are formed in the center of the upper and lower horizontal walls 29, into which screws (not shown) for attaching sofa components are inserted. Further, holes 33 and nuts 34 for attaching the connecting members 13 to 16 are provided on both sides of the screw insertion hole 31 in the upper horizontal wall 29. Further, the vertical wall 27 is also provided with holes 35 and nuts 36 for attaching the connecting members 13 to 16.

The leg members shown in FIG. 10 (hereinafter referred to as intermediate leg members 10) are rigidly connected by welding or the like to the sofa depth direction horizontal members 37 extending in the sofa depth direction and the lower surfaces of these sofa depth direction horizontal members 37. Two legs 39, rectangular pipe-shaped pipe members 41 rigidly connected by welding or the like to both ends of the sofa depth direction horizontal member 37, and projecting from both ends of these pipe members 41 in the sofa width direction. A connection arm 43 is provided. These connecting arms 43 have a configuration similar to that of the connecting arm 25 of the exterior leg member 9, and corresponding parts are given the same names and symbols, and a description thereof will be omitted.

The leg members shown in FIG. 11 (hereinafter referred to as corner leg members 11) include a pair of rear horizontal members 45 that intersect at right angles to be located under the backrest, and a pair of rear side members 45 that are located at the front edge of the seat. A pair of front side members 47 intersect at right angles, legs 49 are rigidly connected to the intersection of the rear side members 45, and legs 49 are rigidly connected to the intersection of the front side members 47. a leg 51 rigidly connected to the lower surface of the intermediate portion of the front horizontal member 47; and an L provided at the intersection of the open end of the rear horizontal member 45 and the front horizontal member 47. The connecting arm 55 is provided to protrude from the letter-shaped pipe member 54. These connecting arms 55 have a configuration similar to that of the connecting arm 25 of the exterior leg member 9, and corresponding parts are given the same names and symbols, and a description thereof will be omitted. Further, the rear horizontal member 45 and the front horizontal member 47 have screw holes 57 to 60 through which screws for fastening sofa components are inserted.

The leg member shown in FIG. 12 (hereinafter referred to as the 120-degree leg member 12) has a rear horizontal member 61 that intersects at an angle of 120 degrees in a plan view, and a rigid member at the intersection of the rear horizontal member 61. It includes legs 63 that are tied together, and a front horizontal member 65 that intersects at an angle of 120 degrees in plan view. Each of the horizontal members 61, 65 is shaped like a square pipe into which the aforementioned connecting arms 25, 43 can be fitted into the ends. This 120-degree leg member 12 is dedicated to the fourth sofa component 4, and has screw insertion holes 67 to 70 at portions corresponding to nuts provided in the fourth sofa component 4, respectively. ing.

The connecting members 13 to 16 shown in FIG. 13 are shaped like prismatic pipes into which the connecting arms 25, 43, and 55 can be fitted into the ends, and in this embodiment, the total length corresponds to three modules, for example. The first connecting member 13 (FIG. 13(a)) has a total length corresponding to two modules, the second connecting member 14 (FIG. 13(b)) has a total length corresponding to one module, and the third connecting member has a total length corresponding to one module. A member 15 ((c) in FIG. 13) and a fourth connecting member 16 ((d) in FIG. 13) whose total length corresponds to half a module are prepared. As shown in FIGS. 13, 17, and 18, these connecting members 13 to 16 have screw insertion holes 71 and 73 on their upper surfaces through which screws for fixing the sofa components 1 to 8 are inserted. It also has screw insertion holes 72 and 74 on its lower surface for passing the screws therethrough. The upper surface and one side of the connecting members 13 to 16 have screw insertion holes 75 through which screws for connecting with the connecting arms 25, 43, and 55 are inserted.

Using the plurality of sofa constituent members 1 to 8 described above and the bases B1 to B6 in which the leg members 9 to 12 are combined with the connecting members 13 to 16, for example, as shown in FIGS. 14(a) to (f), It is possible to configure sofa units S1 to S6.

The configuration of each sofa unit will be explained below.
<Sofa unit in Figure 14(a)>
This sofa unit S1 is shown in FIGS. 15 to 22. FIG. 15 is a perspective view showing the entire sofa unit S1, and FIG. FIG. 3 is a plan view showing a state in which the image is shifted in the horizontal direction. FIG. 17 is an enlarged plan view of one module of the base B1, and FIG. 18 is a perspective view of one half of the base B1. 19 is an enlarged view of A in FIG. 18, FIG. 20 is an enlarged view of B in the same figure, FIG. 21 is an enlarged view of C in the same figure, and FIG. 22 is an enlarged view of D in the same figure. It is an arrow view. In addition, in FIG. 18, the connection member 13 is shown by an imaginary line.

As shown in FIGS. 15 and 16, the sofa unit S1 is of a series arrangement type and has a size equivalent to 6 modules, and includes three sofa components selected from the plurality of types of sofa component members described above. It comprises a second sofa component 2, three seventh sofa components 7, and a base B1 that supports these sofa components 2, 7.

As shown in FIGS. 16 and 18, the base B1 includes a pair of exterior leg members 9 arranged at both ends in the width direction of the sofa, an intermediate leg member 10 arranged at the center part in the width direction of the sofa, and these exterior legs. It includes four first connecting members 13 disposed between the leg member 9 and the intermediate leg member 10, that is, the first connecting member 13 having a length corresponding to three modules. The ends of each of the first connecting members 13 are externally fitted onto the connecting arms 25, 43 of the corresponding exterior leg member 9 and intermediate leg member 10, and are non-removably fixed by screws (not shown).

The second sofa component 2 and the seventh sofa component 7 are arranged on the base having such a configuration. That is, as shown in FIG. 16, the second sofa component 2 has dimensions corresponding to 1.5 modules and is arranged across two adjacent modules M. In other words, the front and rear pairs of nuts 2y embedded in the left end portion of the second sofa component 2 in FIG. Corresponding to the barrel fastening part M2, the front and rear pair of nuts 2x buried in the right end portion in FIG. It corresponds to section M1. The seventh sofa component 7 has dimensions corresponding to a half module, and the front and rear pairs of nuts 7x embedded in the left side portion in FIG. Correspondingly, the front and rear pairs of nuts 7y buried in the right side portion in FIG. 16 correspond to the subordinate fastening portions M2 of each module M. The main fastening part M1 includes screws passed through screw insertion holes 71 and 72 provided in the base B1 and the nuts 2x and 7x, and the screws are screwed into the nuts 2x and 7x. It functions by Further, the secondary fastening part M2 includes screws passed through screw insertion holes 73 and 74 provided in the base B1, and the nuts 2y and 7y, and the screws are inserted into the nuts 2y and 7y. It functions by screwing it on. The second sofa component 2 and the seventh sofa component 7 are alternately arranged on the base B1. Moreover, the second sofa component 2 having dimensions corresponding to 1.5 modules and the seventh sofa component 7 having dimensions corresponding to half a module are both attached to the main fastening portion. It is fastened to the base B1 via both M1 and the secondary fastening part M2.

Note that each module M is a square area with a side length of d1 in plan view, more specifically, 700 mm. Further, the distance between the main fastening parts M1 in each module M, in other words, the distance between the screw insertion holes 71 provided in the connecting member 13 and forming the main fastening parts M1 is d2, more specifically, 500 mm. It is. The distance between the main fastening part M1 and the secondary fastening part M2 that are adjacent to each other, in other words, the distance between the screw insertion hole 71 provided in the connecting member 13 and constituting the main fastening part M1 and the secondary fastening part M2. The distance between the constituting screw insertion holes 72 is d3, more specifically 150 mm. The distance between the main fastening part located in one half of each module and the secondary fastening part located in the other half, in other words, the main fastening part M1 provided in one half of the connecting member 13. The distance between the screw insertion hole 71 constituting the connection member 13 and the screw insertion hole 72 provided in the other half of the connecting member 13 and constituting the secondary fastening part M2 is d1/2, more specifically, 350 mm. be.
<Sofa unit in Figure 14(b)>
This sofa unit S2 is shown in FIGS. 23 to 25, and FIG. 23 is a perspective view showing the entire sofa unit S2, and FIG. 23 is a plan view showing the base B2 of this sofa unit S2. FIG. 25 is a perspective view showing approximately half of the base B2. In addition, in FIG. 25, the connecting member 13 is shown by an imaginary line.

As shown in FIG. 23, the sofa unit S2 has an L-shaped arrangement having a size equivalent to 7 modules, and has two second sofa components selected from the plurality of types of sofa components described above. of the sofa component 2, one of the fifth sofa component 5, two of the sixth sofa component 6, one of the seventh sofa component 7, and one of the eighth sofa component 8. , and a base B2 that supports these sofa components.

The base B2 includes a pair of exterior leg members 9 disposed at both ends of the L-shape, a corner leg member 11 disposed at the apex of the L-shape, and a space between the exterior leg members 9 and the corner leg members 11. The first connecting member 13 has four first connecting members 13 arranged in the first connecting member 13, that is, a first connecting member 13 having a length corresponding to three modules. The ends of each first connection member 13 are fitted onto the connection arms 25, 55 of the corresponding exterior leg member 9 and corner leg member 11, and are embedded in the bottoms of the sofa components 2, 5 to 8. It is fixed in an unremovable manner by a screw (not shown) screwed into a nut (not shown).

As shown in FIGS. 24 and 25, the base B2 having such a configuration has screws constituting the main fastening part M1 and the secondary fastening part M2 arranged in the same pattern for each module M. Insertion holes 31, 32, 57-60 are provided, and the sofa components 2, 5-8 are attached to the base B2 via the fastening parts M1, M2. The manner in which each of the sofa components 2, 5 to 8 is fixed to the base B2 by screws is similar to that in the sofa unit shown in FIG. 14(a), and detailed description thereof will be omitted. The main fastening portion M1 is formed at a corner of each module M, and the secondary fastening portion M2 is formed near the center of each module M. The second sofa component 2 has dimensions corresponding to 1.5 modules, the fifth sofa component 5 has dimensions corresponding to a half module, and the fifth sofa component 5 also has dimensions corresponding to a half module. The seventh sofa component 7 is fixed to the base B2 via both the main fastening part M1 and the secondary fastening part M2. On the other hand, both of the sixth sofa components 6 having dimensions corresponding to one module are fixed to the base B2 only via the main fastening part M1, and also correspond to one module. The eighth sofa component 8 having the same dimensions is fixedly attached to the base B2 only through the secondary fixing portion M2.
<Sofa unit in Figure 14(c)>
This sofa unit S3 is simply a modification of the base B2 of the sofa unit S2 shown in FIG. 14(b) to shorten one side by one module. This change replaces the first connecting member 13 with the connecting member connecting the corner leg member 11 and one of the exterior leg members 9 with the second connecting member 14 having a length corresponding to two modules. This can be realized by changing to and obtaining base B3. Note that the base B3 is omitted from illustration. Then, on the base B3, three of the first sofa components 1, one of the third sofa components 3, and one of the third sofa components selected from the plurality of types of sofa components described above are placed. Six sofa components 6 and one eighth sofa component 8 are arranged. The manner in which each of the sofa structural members 1, 3, 6, and 8 is fixed to the base B3 by screws is similar to that in the sofa unit S1 of FIG. 14(a), and a detailed description thereof will be omitted.
<Sofa unit in Figure 14(d)>
This sofa unit S4 is obtained by arranging bases B4 in two rows, front and rear, which is the same as the base B1 of the sofa unit S1 shown in FIG. 14(a), which is simply shortened by two modules. The modification of the base includes replacing all of the connecting members connecting the intermediate leg member 10 and the exterior leg member 9 with the first connecting member 13, and using the second connecting member having a length for two modules. This can be realized by changing to the member 14. Note that the base B4 is omitted from illustration. Then, on the base B4, two of the second sofa components 2 selected from the plurality of types of sofa components described above, four of the sixth sofa components 6, and two of the sixth sofa components are placed. 7 sofa components 7 are arranged. The manner in which the sofa components 2, 6, and 7 are fixed to the base B4 by screws is similar to that in the sofa unit shown in FIG. 14(a), and detailed description thereof will be omitted.
<Sofa unit in Figure 14(e)>
This sofa unit S5 is shown in FIGS. 26 to 28. FIG. 26 is a perspective view showing the entire sofa unit S5, and FIG. 27 is a plan view showing the base B5 of this sofa unit S5. FIG. 28 is a perspective view showing approximately half of the base B5. In addition, in FIG. 28, the 120-degree leg member 12 and the connection member 13 are shown with imaginary lines.

The sofa unit S5 supports four first sofa components 1 and two fourth sofa components 4 selected from the plurality of types of sofa components described above, and these sofa components. A base B5 is provided.

As shown in FIGS. 27 and 28, the base B5 includes a pair of exterior leg members 9 arranged at both ends of the sofa unit S5, and a main intermediate leg member 10 arranged at the center of the sofa unit S5. and a pair of sub-intermediate leg members 10 arranged at an angle of 60 degrees on both sides of this intermediate leg member 10, and between the main intermediate leg member 10 and the sub-intermediate leg member 10. The four second connection members 14 are arranged between the 120-degree leg members 12 arranged respectively between the outer leg members 9 and the sub-intermediate leg members 10, that is, the length corresponding to two modules. and a second connecting member 14 having a dimension of . The ends of each connection member 14 are fitted onto the connection arms 25, 43 of the corresponding exterior leg member 9 and intermediate leg member 10, and are fixed in an unremovable manner by screws (not shown) screwed into the nuts. ing. Further, the ends of the rear horizontal member 61 and the front horizontal member 65 constituting the 120-degree leg member 12 are fitted onto the connecting arm 43 of the corresponding intermediate leg member 10, and are screwed onto the nut. It is fixed with a screw (not shown) so that it cannot be removed.

The first sofa component 1 and the fourth sofa component 4 are arranged on the base B5 having such a configuration. That is, the first sofa component 1 has dimensions corresponding to one module. The manner in which each first sofa component 1 is attached to the base B5 by screws is similar to that in the sofa unit S1 shown in FIG. It is attached to B5. Note that further detailed explanation of how each first sofa component 1 is fixed to the base B5 using screws will be omitted. On the other hand, the fourth sofa component 4 is attached on the 120-degree leg member 12 of the base B5 at the main fastening portion M1. That is, the 120-degree leg member 12 is provided with screw insertion holes 67 and 69 constituting the main fastening portion M1, and screws (not shown) inserted through the screw insertion holes 67 and 69 are inserted into the fourth The fourth sofa component 4 is attached to the base B5 by screwing into a nut (not shown) embedded in the sofa component 4. In addition, the 120-degree leg member 12 has not only screw insertion holes 67 and 69 constituting the main fastening part M1, but also secondary fastening holes in order to make it possible to attach other sofa components (not shown). Screw insertion holes 68 and 70 constituting part M2 are also provided.
<Sofa unit in Figure 14(f)>
This sofa unit S6 is obtained by adding the following changes to the base B5 of the sofa unit S5 shown in FIG. 14(e). That is, two main intermediate leg members 10 are provided in the center of the sofa unit S6, and these main intermediate leg members 10 are connected by a second connecting member 14 having a length corresponding to two modules. At the same time, a third connecting member 15 having a length corresponding to one module is connected between the exterior leg member 9 and the sub-intermediate leg member 10 instead of the second connecting member 14. By connecting them, a base B6 of this sofa unit S6 is obtained. Note that the base B6 is omitted from illustration. Furthermore, four first sofa structural members 1 and two fourth sofa structural members 4 selected from the plurality of types of sofa structural members described above are arranged on the base B6. . The manner in which each sofa component member 1, 4 is fixed to the base B6 by screws is similar to that in the sofa units S1, S5 in FIG. 14(a) and FIG. 14(e), and will not be described in detail. is omitted.

As explained above, according to the present embodiment, one or more specific sofa components 1 to 8 selected from a plurality of types of sofa components and the sofa components 1 to 8 are supported. bases B1 to B6; each of the bases B1 to B6 is composed of one or more specific leg members 9 to 12 selected from a plurality of leg members 9 to 12 having legs; Since the sofa units S1 to S6 have various shapes, it is possible to freely construct sofa units S1 to S6. That is, according to the present embodiment, not only the configurations of the sofa components 1 to 8 but also the forms of the bases B1 to B6 can be changed in various ways, so that the size and shape of the entire sofa units S1 to S6 can be easily changed. be able to.

Note that the present invention is not limited to the embodiments described above.

For example, the base is not limited to a combination of leg members and connection members, and the sofa unit may be constructed by appropriately selecting from a plurality of types of leg members prepared in advance. However, if the base is provided with leg members and connection members without legs that connect these leg members as in the above embodiment, connection members without legs with different length dimensions may be prepared. It becomes possible to greatly change the form of the base just by keeping the base in place, and it becomes possible to keep the types of leg members to a minimum. In other words, by preparing a relatively small number of types of leg members, bases of various shapes can be realized, and the degree of freedom in designing the entire sofa unit can be increased.

Further, the overall outline in plan view may be set arbitrarily. However, as in the above embodiment, the overall outline in plan view corresponds to a form in which one or more rectangular unit modules in plan view are arranged adjacently, and the outline of the sofa component in plan view is half a module. , 1 module, or 1.5 modules, it is possible to easily combine the sofa components according to requests and to set the overall contour in plan view. However, the above effect can be obtained even if the contour of the sofa component in plan view is an integral multiple of half a module, such as 2 modules or 2.5 modules. Furthermore, if the fastening portion between the sofa component and the base is provided at the same location for each module, it is possible to easily standardize the members. In addition, if the fastening part includes a screw passed through a screw insertion hole provided in the base and a nut provided at the bottom of the sofa component, the screw may be inserted into the nut. The sofa unit can be assembled by a simple operation of screwing in screws passed through the holes. On the other hand, a sofa component whose outline in plan view corresponds to one module, and a frame-shaped leg member having a configuration similar to the corner leg member in the above-described embodiment are used. A configuration including the following can also be adopted.

The fastening part between the sofa component and the base can also be set at any location, but in the case of the configuration as in the above embodiment, that is, for each module, it is possible to set the fastening part between the sofa component and the base in the vicinity of the corner of the module. Any sofa configuration in semi-module units is possible, as long as it has a main fastening part and a secondary fastening part located a certain distance inward from each of these fastening parts. A member can be installed on the base. In particular, the sofa component whose outline in plan view corresponds to one module is fixed to the base via only the main fastening part or only the secondary fastening part, and the sofa constituent member If the profile in plan view corresponds to a half module or 1.5 modules is fixed to the base through both the main fastening part and the secondary fastening part, the above-mentioned effect can be achieved. can be obtained easily. Furthermore, even if the outline of the sofa component in plan view is an integral multiple of half a module with two or more modules, if the outline is an integral multiple of one module, only the main attachment part is used. Or, if it is fixed to the base only through the secondary fastening part, and the profile is an odd number multiple of half a module, it can be fixed to the base via both the main fastening part and the secondary fastening part. If it is fixed to, the above-mentioned effects can be easily obtained.

In addition, various changes may be made without departing from the spirit of the present invention.

S1-S6... Sofa unit 1-8... Sofa component B1-B6... Base 9-12... Leg member 13-16... Connection member

Claims (8)

A sofa unit comprising one or more specific sofa components selected from a plurality of types of sofa components and a base that supports the sofa components,
The base is constituted by two or more specific leg members selected from a plurality of leg members having legs, and a connection member having no legs that connects these leg members,
The leg member includes a sofa depth direction horizontal member extending in the sofa depth direction, and two legs provided on the sofa depth direction horizontal member,
The two legs of the leg member are rigidly connected to the front and rear ends of the horizontal horizontal member in the sofa depth direction, and the connecting members are respectively connected to these two legs, and each of the connecting members has a screw insertion hole. , and the sofa unit is configured to attach near both front and rear ends of the sofa component to the connecting member using screws passed through screw insertion holes of the connecting member connected to the front and rear legs. . A sofa unit comprising one or more specific sofa components selected from a plurality of types of sofa components and a base that supports the sofa components,
The base is constituted by two or more leg members having legs and a connecting member having no legs that connects these leg members,
The leg member includes a sofa depth direction horizontal member extending in the sofa depth direction, and two legs provided on the sofa depth direction horizontal member,
The connecting member is selected from connecting members having different length dimensions,
The two legs of the leg member are rigidly connected to the front and rear ends of the horizontal horizontal member in the sofa depth direction, and the connecting members are respectively connected to these two legs, and each of the connecting members has a screw insertion hole. , and the sofa unit is configured to attach near both front and rear ends of the sofa component to the connecting member using screws passed through screw insertion holes of the connecting member connected to the front and rear legs. . A unit module that is a rectangular area with each side having a predetermined length when viewed from above, and a short side having a half of the predetermined length and a long side having the predetermined length. A half-module having a shape formed by arranging half-unit modules that are rectangular areas adjacent to each other, and a contour of the sofa component in a plan view having the same shape as the half-unit module, and a half-module that is the same as the unit module. corresponds to either one module having the shape of , or 1.5 modules having a rectangular shape with the short side having the predetermined length and the long side being 1.5 times the predetermined length. The sofa unit according to claim 1 or 2 . 4. The sofa unit according to claim 3, wherein the fastening portion between the sofa component and the base is provided at the same location for each module. 5. The sofa unit according to claim 4, wherein the fastening portion includes a screw passed through a screw insertion hole provided in the base, and a nut provided at the bottom of the sofa component. 3 modules in which the total length of the connecting member is three times the predetermined length, 2 modules in which the total length is twice the predetermined length, 1 module equal to the predetermined length, or 1 module in which the total length is equal to the predetermined length. 3. The sofa unit according to claim 2, wherein the sofa unit has a length dimension corresponding to a half module . A sofa unit comprising one or more specific sofa components selected from a plurality of types of sofa components and a base that supports the sofa components,
The base is constituted by two or more leg members having legs, and
The leg member includes a sofa depth direction horizontal member extending in the sofa depth direction, and two legs provided on the sofa depth direction horizontal member,
A unit module that is a rectangular area with each side having a predetermined length when viewed from above, and a short side having a half of the predetermined length and a long side having the predetermined length. A half-module having a shape formed by arranging half-unit modules that are rectangular areas adjacent to each other, and a contour of the sofa component in a plan view having the same shape as the half-unit module, and a half-module that is the same as the unit module. corresponds to either one module having the shape of 1 module or 1.5 modules having a rectangular shape with the short side having the predetermined length dimension and the long side having the shape of 1.5 times the predetermined length dimension,
The sofa component includes a seat and a backrest, a seat only, and a top plate, and the overall outline size is the same as the module size of each selected sofa component. equal to the sum of
The two legs of the leg member are rigidly connected to both front and rear ends of the horizontal horizontal member in the sofa depth direction, and connecting members are respectively connected to these two legs, and each of the connecting members has a screw insertion hole. The sofa unit is configured to have a sofa component and attach portions near both front and rear ends of the sofa component to the connection member using screws passed through screw insertion holes of the connection member connected to the front and rear legs. The sofa unit according to claim 1, wherein the two legs of the leg member are rigidly connected to the horizontal member in the depth direction of the sofa.

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