KR102261368B1 - The sofa of the assembly type - Google Patents

Abstract

The present invention relates to a prefab sofa capable of free combination. The prefab sofa capable of free combination according to the present invention comprises: module common supports provided to be connected to each other in various directions; a backrest-type sofa module seated selectively on the module common support and coupled to the module common support with bolts; a corner-type sofa module selectively seated on the module common support and coupled to the module common support with bolts; and an open-type sofa module selectively seated on the module common support and coupled to the module common support with bolts. The backrest-type sofa module, the corner-type sofa module and the open-type sofa module can be respectively moved and arranged on the module common support, and can be rotated at the same time, such that consumers or users can directly modify and use the sofa in various combinations at any time.

Description

A prefab sofa that can be freely combined {The sofa of the assembly type}

The present invention relates to a prefab sofa that can be freely combined, and more specifically, the backrest type sofa module, the corner type sofa module and the open type sofa module can be respectively moved and arranged on the common module support, as well as being rotated at the same time It relates to a prefabricated sofa that can be freely combined and configured so that consumers or users can directly modify and use various combinations at any time.

A sofa is a kind of furniture consisting of a seat on which a user sits and a backrest that supports the back of the user who sits on the seat.

It usually consists of a single-seater sofa and a multi-seater sofa. The single-seater sofa consists of one seat and one backrest connected from this one seat. In addition, the multi-seat sofa is divided into two-seaters, three-seaters, and four-seaters according to the number of seats and backrests provided.

Among these types, in particular, in the case of a multi-seater sofa, for example, in the case of a two-seater sofa, one frame consists of two seats and two backrests respectively connected to the two seats, and in the case of a three-seater sofa, one The frame consists of three seats and three backrests connected to each of these three seats.

As such, since the conventional multi-seat sofa consists of a plurality of seats and a backrest in one frame, the overall structure is large and movement is inevitably inconvenient.

In particular, if the seating arrangement for the sofa at home is different, that is, if you want to assemble it in a free combination, there is a problem in that it is difficult to move the position of the sofa due to the heavy weight of the multi-person sofa made of one frame.

Accordingly, various prefabricated sofas have been proposed. As an example, a structure for connecting a sofa using the headrest 30 as shown in FIG. 1 has been proposed.

However, in the case of this prior art, although it can provide many advantages over the conventional integrated sofa in that the sofa can be implemented in a prefabricated manner, there is no choice but to limit the assembly in terms of its structure, in particular, the headrest 30 must be used. In the sense that it can be assembled only by doing so, practically there is a limit to the free arrangement. In particular, in the case of the prior art, considering that it is difficult for consumers or users to change various combinations directly or from time to time, there is a need for a prefab sofa that can be freely combined with a previously unknown new concept.

Korean Intellectual Property Office Application No. 10-2013-0126587 Korean Intellectual Property Office Application No. 20-1991-0014508 Korean Intellectual Property Office Application No. 20-1992-0012214 Korean Intellectual Property Office Application No. 20-2000-0009257

An object of the present invention is that the backrest-type sofa module, the corner-type sofa module and the open-type sofa module can be respectively moved and arranged on the module common support, as well as can be rotated at the same time, so that consumers or users can directly modify and use various coupling types from time to time It is to provide a prefab sofa that can be freely combined and configured.

The object is, the module common support provided to be connected to each other in several directions; a backrest-type sofa module seated selectively on the common module support and coupled to the common module support with bolts; a corner-type sofa module that is selectively seated on the common module support and coupled to the common module support with bolts; and an open type sofa module that is selectively seated on the common module support and coupled to the common module support with a bolt, wherein the backrest type sofa module, the corner type sofa module and the open type sofa module are on the common module support It is achieved by a prefab sofa that can be freely combined, characterized in that it can be arranged to move and rotate at the same time, so that consumers or users can directly modify and use various combinations at any time.

The module common support includes: an outer frame manufactured in a closed loop shape; A plurality of main bridges coupled to the upper end of the corner region of the outer frame and supporting the backrest-type sofa module, the corner-type sofa module or the open-type sofa module; a pair of inner frames each having both ends coupled to opposite sides of the outer frame; a plurality of reinforcing frames connecting the pair of inner frames; a plurality of sub-bridges provided at some of the intersections of the inner frame and the reinforcing frame and supporting the backrest-type sofa module, the corner-type sofa module or the open-type sofa module together with the main bridge; and a detachable foot that is detachably coupled to the lower ends of the main bridge and the sub-bridge by a screw method, wherein the detachable foot includes: a foot head made of a rubber material to be substantially supported on the ground; and a foot shaft connected to the foot head and screwed into screw grooves formed in the main bridge and the sub bridge.

The module common support is coupled between the outer frame, the inner frame and the reinforcing frame at a position where the backrest-type sofa module, the corner-type sofa module or the open-type sofa module is coupled, and doubles the tightening strength of the bolt. a plurality of strength reinforcing plates; and a plurality of insert nuts provided to be inserted into the outer frame, the main bridge, or the sub-bridge.

It may further include a detachable connecting unit coupled to a pair of the common module support that is connected to each other to connect the pair of common module support to a body.

The detachable connecting unit may include: a connector having an open upper surface surrounding a pair of the outer frames in contact with each other; and a first connecting screw fastened to an insert nut formed in the outer frame after being inserted into the connector.

an outlet unit disposed on the outer frame and provided with at least one outlet and a USB connection port; and a second connecting screw fastened to an insert nut formed in the outer frame after being inserted into one side of the outlet unit.

According to the present invention, the backrest-type sofa module, the corner-type sofa module and the open-type sofa module can be respectively moved and arranged on the common module support, as well as can be rotated at the same time, so that consumers or users can directly modify and use various coupling types at any time. there is an effect

1 is a configuration diagram of a conventional general prefabricated sofa.
Figure 2 is a plan structural view of the common support module of the prefab sofa that can be freely combined according to the first embodiment of the present invention.
3 is a front view of FIG. 2 ;
FIG. 4 is a side view of FIG. 2 ;
5 is an image of a state in which the backrest type sofa module is coupled to the common module support of FIG. 2 .
6 (a) to (c) are views showing FIG. 5 in an orthographic method.
7 is an image of a state in which the corner-type sofa module is coupled to the common module support of FIG. 2 .
8 (a) to (c) are views showing FIG. 7 in an orthographic method.
9 is an image of a state in which the open type sofa module is coupled to the common module support of FIG.
10 (a) to (c) are views showing FIG. 9 in an orthographic method.
11 is a structural diagram of a state in which two common module supports of FIG. 2 are connected.
12A to 12D are images of sofas assembled using a common module support, a backrest type sofa module, a corner type sofa module, and an open type sofa module, respectively.
13 is a plan structural view of a state in which two common support modules of the prefab sofa that can be freely combined according to the second embodiment of the present invention are connected.
14 is a front view of area A of FIG. 13 .
15 is a structural diagram of a detachable simple table applicable to a prefabricated sofa that can be freely combined according to a third embodiment of the present invention.
16 is a structural diagram of a coupling main part of a detachable simple table.
17 is an applied image of FIG. 15 .

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily implement them.

However, since the description of the present invention is merely an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiment described in the text.

For example, the embodiment is capable of various changes and may have various forms, so it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea.

In addition, the object or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, so the scope of the present invention should not be construed as being limited thereby.

In the present specification, the present embodiment is provided to complete the disclosure of the present invention, and to fully inform those of ordinary skill in the art to which the present invention pertains to the scope of the invention. And the invention is only defined by the scope of the claims.

Thus, in some embodiments, well-known components, well-known operations, and well-known techniques have not been specifically described to avoid obscuring the present invention.

Meanwhile, the meaning of the terms described in the present invention is not limited to the dictionary meaning, and should be understood as follows.

When a component is referred to as being “connected” to another component, it may be directly connected to the other component, but it should be understood that other components may exist in between. On the other hand, when it is mentioned that a certain element is "directly connected" to another element, it should be understood that the other element does not exist in the middle. Meanwhile, other expressions describing the relationship between elements, that is, “between” and “immediately between” or “neighboring to” and “directly adjacent to”, etc., should be interpreted similarly.

The singular expression is to be understood as including the plural expression unless the context clearly dictates otherwise, and terms such as "comprises" or "have" refer to the specified feature, number, step, action, component, part or these It is intended to indicate that a combination exists, and it is to be understood that it does not preclude the possibility of the existence or addition of one or more other features or numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined.

Terms defined in general used in the dictionary should be interpreted as being consistent with the meaning in the context of the related art, and cannot be interpreted as having an ideal or excessively formal meaning unless explicitly defined in the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the embodiment, the same reference numerals are assigned to the same components, and descriptions of the same reference numerals will be omitted in some cases.

(Example 1)

Figure 2 is a plan structure view of the module common support of the prefab sofa that can be freely combined according to the first embodiment of the present invention, Figure 3 is a front view of Figure 2, Figure 4 is a side view of Figure 2, Figure 5 is An image of a state in which the backrest-type sofa module is coupled to the module common support of 2, FIGS. 6 (a) to (c) are views showing FIG. 5 in an orthographic method, FIG. 7 is a corner on the common module support of FIG. 2 An image of a state in which the type sofa module is combined, FIGS. 8 (a) to (c) are views showing FIG. 7 in an orthographic method, and FIG. 9 is an image of a state in which the open type sofa module is combined with the common module support of FIG. , (a) to (c) of Fig. 10 are views showing Fig. 9 in an orthogonal projection method, Fig. 11 is a structural diagram of a state in which two common module supports of Fig. 2 are connected, Figs. 12a to 12d are each It is an image of a sofa assembled using a common module support, a backrest type sofa module, a corner type sofa module, and an open type sofa module.

Referring to these drawings, the prefabricated sofa that can be freely combined according to this embodiment has a backrest type sofa module 110 , a corner type sofa module 120 , and an open type sofa module 130 on the common module support 140 , respectively. It can be moved, of course, can be rotated at the same time, so that a consumer or a user can directly modify and use various coupling forms at any time.

For example, a combination of FIGS. 12A to 12D is possible. Of course, it is possible to implement various combinations or combination types other than the combination of FIGS. 12A to 12D. In this way, the user can freely configure the combination as desired, thereby making it possible to easily implement a colorful and unique direction to match the interior of the space. .

In particular, the prefabricated sofa that can be freely combined according to this embodiment is suitable for a large building lobby common space such as a hotel rather than for home use. For example, a large and long combination in a space such as a lobby or a lounge of a large building may be suitable to prevent disorder of the combination.

In order to provide such a combination and effect, the present invention is a sofa module of a minimum unit, a backrest type sofa module 110 , a corner type sofa module 120 , and an open type sofa module 130 are required, and a module for supporting them and a common support 140 .

5 and 6, the backrest type sofa module 110 is a sofa equipped with a backrest, and as shown in FIGS. 7 and 8, the corner type sofa module 120 has armrests, so it is a good sofa to be placed in a corner, and FIGS. 9 and FIG. Like 10, the open sofa module 130 refers to a sofa without a backrest or armrest.

After all of the backrest type sofa module 110, the corner type sofa module 120 and the open type sofa module 130 are seated on the common module support 140, they can be fastened with bolts (B, see FIG. 4). .

As such, the common module support 140 supports the backrest-type sofa module 110, the corner-type sofa module 120 and the open-type sofa module 130, while being connected to each other in the lateral direction, a combination of 12a to 12d or other Many other combinations are possible.

The common module support 140 includes an outer frame 141 . The outer frame 141 is manufactured in a rectangular closed loop shape. On the outer frame 141 , the backrest type sofa module 110 , the corner type sofa module 120 , and the open type sofa module 130 may be seated two each.

A plurality of main bridges 142 are connected to the outer frame 141 . The main bridge 142 has an upper end coupled to the corner region of the outer frame 141 , and serves to support the backrest type sofa module 110 , the corner type sofa module 120 , or the open type sofa module 130 .

An inner frame 143 and a reinforcing frame 144 are provided in the outer frame 141 . The inner frame 143 is a frame in which both ends are respectively coupled to opposite sides of the outer frame 141, and a pair is applied. And, the reinforcing frame 144 connects the pair of inner frames 143 to reinforce the inner frames 143 . A plurality of reinforcing frames 144 may be provided between the inner frames 143 .

A plurality of sub-bridges 145 are provided around the inner frame 143 . The sub-bridge 145 is provided at some of the points where the inner frame 143 and the reinforcing frame 144 intersect, and together with the main bridge 142, the backrest type sofa module 110, the corner type sofa module 120 or It serves to support the open sofa module 130 .

A detachable foot 146 is coupled to the lower end of the main bridge 142 and the sub-bridge 145 to be detachable by a screw method. The removable foot 146 includes a foot head 146a made of a rubber material to be substantially supported on the ground, and a screw groove 148 connected to the foot head 146a and formed in the main bridge 142 and the sub bridge 145 . ) may include a foot shaft 146b threadedly engaged.

In addition to these configurations, the module common support 140 is provided with a plurality of strength reinforcing plates 151 and a plurality of insert nuts 152 .

The strength reinforcing plate 151 is an outer frame 141, an inner frame 143 and a reinforcing frame 144 at a position where the backrest type sofa module 110, the corner type sofa module 120 or the open type sofa module 130 are combined. ), and serves to double the tightening strength of the bolt (B). The strength reinforcing plate 151 may be welded to the frame at the corresponding position.

The insert nut 152 is a nut provided to be inserted into the outer frame 141 , the main bridge 142 , or the sub-bridge 145 . Several accessories may be mounted on the plurality of insert nuts 152 as shown below.

On the other hand, after connecting using at least two common module supports 140 having such a configuration, a removable connecting unit 160 may be further provided to implement the combination of FIGS. 12A to 12D .

The detachable connecting unit 160 is a part for connecting a pair of common module supports 140 as a body by coupling to a pair of adjacently connected module common supports 140 .

The detachable connecting unit 160 includes a connector 161 having an open top surface surrounding a pair of outer frames 141 in contact with each other, and after being inserted into the connector 161, the outer frame 141 is formed. It may include a first connecting screw 162 that is fastened to the insert nut 152 . Since it is a simple assembly method of the connector 161 and the first connecting screw 162 , there is an advantage in that the assembly and disassembly of the common module support 140 are easy.

By this configuration, that is, after connecting the module common support 140 in a desired arrangement as needed using a detachable connecting unit 160 while preparing a plurality of module common support 140 , the backrest type sofa module over it (110), by arranging and combining the corner type sofa module 120 or the open type sofa module 130, a combination desired by the user, for example, a combination of FIGS. 12A to 12D or other various combinations can be easily implemented.

According to this embodiment, which acts based on the structure as described above, the backrest-type sofa module 110 , the corner-type sofa module 120 and the open-type sofa module 130 are respectively moved to the common module support 140 . Of course, it can be rotated at the same time, so that consumers or users can directly modify and use various coupling types at any time.

(Second embodiment)

13 is a plan view of a state in which two common support modules of a prefabricated sofa that can be freely combined according to a second embodiment of the present invention are connected, and FIG. 14 is a front view of area A of FIG. 13 .

Referring to these drawings, this embodiment also prepares a plurality of common module support 140, and after connecting the module common support 140 in a desired arrangement as needed using a detachable connecting unit 160, the By arranging and combining the backrest-type sofa module 110, the corner-type sofa module 120, or the open-type sofa module 130, the combination desired by the user, for example, the combination of FIGS. 12A to 12D or other various combinations can be easily implemented. and its configuration, function, and role are the same as in the above-described embodiment.

However, in the case of this embodiment, the outlet unit 270 is further applied. The outlet unit 270 is an electrical appliance disposed on the outer frame 141 and provided with at least one outlet 271 and a USB connection port 272 . The second connecting screw 274 may be used for assembling the outlet unit 270 .

After the second connecting screw 274 is inserted into one side of the outlet unit 270 , it is fastened to the insert nut 152 formed in the outer frame 141 .

As such, when the outlet unit 270 is further applied, it is very convenient to use the outlet 271 and the USB connection port 272 . In particular, since the outlet unit 270 is arranged in an inconspicuous place, it is possible to prevent deterioration of the appearance. Even if this embodiment is applied, the effects of the present invention can be provided.

(Example 3)

15 is a structural diagram of a removable simple table applicable to a prefabricated sofa that can be freely combined according to a third embodiment of the present invention, FIG. 16 is a structural diagram of the coupling main part of the removable simple table, and FIG. 17 is an application image of FIG. .

Referring to these drawings, this embodiment also prepares a plurality of module common support 140, and after connecting the module common support 140 in a desired arrangement as needed using a detachable connecting unit 160, the By arranging and combining the backrest-type sofa module 110, the corner-type sofa module 120, or the open-type sofa module 130, the combination desired by the user, for example, the combination of FIGS. 12A to 12D or other various combinations can be easily implemented. and its configuration, function, and role are the same as in the above-described embodiment.

However, in the present embodiment, unlike the above-described embodiment, a detachable simple table 280 is further applied. Removable simple table 280 may be applied as many times as desired to each position of the module common support 140, for example, as shown in FIG. 17 .

The common module support 140 includes a table plate 281, a plate support 282 coupled to a lower portion of the table plate 281 to reinforce and support the table plate 281, and an upper end coupled to the plate support 282. and a horizontal rod 284 disposed to intersect the vertical rod 283 at the lower end of the vertical rod 283, and a rod coupling rod 285 coupled to the horizontal rod 284 by welding, and the rod It includes a stopper 286 and a hook portion 287 provided on the coupling bar (285).

In a state in which the hook portion 287 is caught on the inner frame 143 or the reinforcing frame 144, the stopper 286 is closely attached to the outer frame 141, and a fastening screw 277 is inserted into the stopper 286 to insert the outer frame. By fastening to the frame 141, it is possible to easily install the removable simple table 280 as shown in FIG. When the removable simple table 280 is installed as shown in FIG. 17, there is an advantage in that the convenience of use is increased. Even if this embodiment is applied, the effects of the present invention can be provided.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations fall within the scope of the claims of the present invention.

110: backrest type sofa module 120: corner type sofa module
130: open type sofa module 140: module common support
141: outer frame 142: main bridge
143: inner frame 144: reinforcement frame
145: sub bridge 146: removable foot
146a: foot head 146b: foot shaft
148: screw groove 151: strength reinforcing plate
152: insert nut 160: removable connecting unit
161: connector 162: first connecting screw

Claims (6)

Module common support provided to be connected to each other in several directions;
a backrest-type sofa module seated selectively on the common module support and coupled to the common module support with bolts;
a corner-type sofa module that is selectively seated on the common module support and coupled to the common module support with bolts; and
It includes an open-type sofa module that is selectively seated on the common module support and coupled to the module common support with a bolt,
The backrest-type sofa module, the corner-type sofa module, and the open-type sofa module can be respectively moved and arranged on the module common support, as well as can be rotated at the same time, so that consumers or users can directly modify and use various coupling forms at any time. composed,
The module common support is,
an outer frame made in a closed loop shape;
A plurality of main bridges coupled to the upper end in the corner region of the outer frame and supporting the backrest-type sofa module, the corner-type sofa module or the open-type sofa module;
a pair of inner frames each having both ends coupled to opposite sides of the outer frame;
a plurality of reinforcing frames connecting the pair of inner frames;
a plurality of sub-bridges provided at some of the intersections of the inner frame and the reinforcing frame and supporting the backrest-type sofa module, the corner-type sofa module or the open-type sofa module together with the main bridge; and
and a detachable foot that is detachably coupled to the lower ends of the main bridge and the sub-bridge by a screw method,
The removable foot,
a foot head made of a rubber material to be substantially supported on the ground; and
a foot shaft connected to the foot head and screwed into screw grooves formed in the main bridge and the sub bridge;
The module common support may further include a removable simple table,
The removable simple table,
table plate;
a plate support coupled to a lower portion of the table plate to reinforce and support the table plate;
a vertical bar coupled to the upper end of the plate support;
a horizontal bar disposed under the vertical bar at the lower end of the vertical bar;
a bar coupling bar coupled to the horizontal bar by welding;
a stopper provided on the rod coupling band; and
including a hook,
In a state where the hook part is caught on the inner frame or the reinforcing frame, the stopper is closely attached to the outer frame, and a fastening screw is inserted into the stopper to fasten the outer frame to the outer frame. .
delete According to claim 1,
The module common support is,
A plurality of strength reinforcing plates coupled between the outer frame, the inner frame and the reinforcing frame at positions where the backrest type sofa module, the corner type sofa module or the open type sofa module are coupled, and doubles the tightening strength of the bolts. ; and
A prefab sofa that can be freely combined, characterized in that it further comprises a plurality of insert nuts provided to be inserted into the outer frame, the main bridge or the sub-bridge.
4. The method of claim 3,
Free combination configuration possible prefab sofa, characterized in that it further comprises a detachable connecting unit for connecting the pair of common module support to a pair of adjacently connected to the common module support.
5. The method of claim 4,
The detachable connecting unit,
a connector with an open upper surface surrounding the pair of outer frames in contact with each other; and
After being inserted into the connector, a prefab sofa that can be freely combined, characterized in that it comprises a first connecting screw that is fastened to the insert nut formed in the outer frame.
4. The method of claim 3,
an outlet unit disposed on the outer frame and provided with at least one outlet and a USB connection port; and
After being inserted into one side of the outlet unit, a prefab sofa that can be freely combined, characterized in that it comprises a second connecting screw fastened to the insert nut formed in the outer frame.

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