A combined sofa convenient to move

Abstract

The utility model discloses a combined sofa convenient to remove belongs to sofa technical field. A combined sofa convenient to remove, including base and backrest, the top surface rear portion of base and the bottom front end of backrest are rotationally connected, be provided with the spacing member for limiting rotation between base and backrest, the outside of base and backrest at the most outside are detachably connected with the handrail, and the adjacent base is detachably connected through the connecting component, the utility model discloses the rotationally connected between base and backrest can realize the effect of folding, reduce the space occupied, detachably set up the handrail on base and backrest simultaneously, can realize the function of taking down the handrail, further reduce the space occupied, thereby in the carrying process is less by the space limit, thereby solve the combined sofa in the carrying process in the prior art due to the volume problem and lead to the problem that the carrying is not easy.

Description

Technical Field

[0001] This utility model relates to the field of sofa technology, and in particular to a modular sofa that is easy to move. Background Technology

[0002] A sofa is a multi-seat chair with cushions. It's a type of upholstered furniture with a backrest made of springs or thick foam and armrests on both sides. Corner sofas are typically placed in corners or around walls, creating a visually appealing interior space. Corner sofa sets offer various configurations, commonly including single, double, triple, and chaise lounge options, which can be combined freely depending on the available space.

[0003] However, existing common modular sofas are generally composed of two sets, namely a two- or three-seater straight sofa and a single sofa, which are then spliced ​​together using connecting components. However, even when the sofas are separated, they are not easy to move due to their size, such as when passing through narrow passages or stairwells. In order to address this problem, this application proposes a modular sofa that is easy to move. Utility Model Content

[0004] The purpose of this invention is to solve the problem that modular sofas are difficult to move due to their size in the prior art, and to propose a modular sofa that is easy to move.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A movable modular sofa includes a base and a backrest. The rear top surface of the base and the front bottom surface of the backrest are rotatably connected. A limiting member for restricting rotation is provided between the base and the backrest. Armrests are detachably connected to the outermost base and the outer side of the backrest. Adjacent bases are detachably connected by connecting members.

[0007] Preferably, the lower part of the base is provided with a cavity, the cavity is capable of accommodating a backrest, and an elastic band is fixedly installed inside the cavity of the base.

[0008] Preferably, a pivot is fixedly provided at the bottom front end of the backrest, and a support is fixedly provided at the top rear of the base, with the pivot and the support being rotatably connected.

[0009] Preferably, the limiting component includes a fixing plate and a bolt. The fixing plate is fixedly disposed at the bottom of the backrest, and a corresponding screw hole is provided at the top of the back of the base. The bolt passes through the fixing plate and is screwed into the screw hole for limiting.

[0010] Preferably, the connecting member includes a connecting piece with two through holes. Two adjacent bases are joined together by the connecting piece and screws. The connecting piece is located on the top side of the base.

[0011] Preferably, slots are provided on both sides of the base and both sides of the backrest, and two locking blocks are fixedly provided on the inner side of the armrest, corresponding to the slots on the same side of the base and the backrest respectively. The armrest is engaged with the base and the backrest by the corresponding locking blocks and slots.

[0012] Preferably, a seat cushion is placed on the top surface of the base, and a backrest cushion is detachably connected to the front of the backrest.

[0013] Preferably, both the front of the backrest and the back of the cushion are fixedly provided with Velcro, and the backrest and the cushion are detachably connected by Velcro.

[0014] Compared with the prior art, the present invention provides a modular sofa that is easy to move, and has the following beneficial effects.

[0015] 1. This utility model achieves a folding effect by setting the base and backrest to be rotatably connected, thus reducing the space occupied. At the same time, the armrests are detachably set on the base and backrest, which can be removed to further reduce the space occupied. Therefore, it is less restricted by space during transportation, thus solving the problem that the bulk of existing modular sofas makes them difficult to transport.

[0016] 2. This utility model, by setting a cavity in the lower part of the base, allows the armrests to be removed during transportation and placed in the cavity, further reducing the space occupied by the sofa and facilitating transportation.

[0017] 3. This utility model, through the setting of connecting components, can splice several bases together to form a whole, preventing misalignment of the bases. At the same time, setting the connecting components on the top surface of the base can also achieve the effect of convenient assembly or separation.

[0018] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a partial structural schematic diagram of the present invention.

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0022] Figure 4 This is a schematic diagram of the connecting piece in this utility model.

[0023] Figure 5 This is a schematic diagram of the assembly structure of the base, backrest, and armrests in this utility model. Figure 1 .

[0024] Figure 6 This is a schematic diagram of the assembly structure of the base, backrest, and armrests in this utility model. Figure 2 .

[0025] Figure 7 This is a schematic diagram of the disassembly structure of the base, backrest, and armrests in this utility model. Figure 1 .

[0026] Figure 8 This utility model Figure 7 Enlarged structural diagram at point B.

[0027] Figure 9 This utility model Figure 7 Enlarged structural diagram at point C.

[0028] Figure 10 This is a schematic diagram of the disassembly structure of the base, backrest, and armrests in this utility model. Figure 2 .

[0029] Figure 11 This is a schematic diagram of the folded state of the base and backrest in this utility model.

[0030] In the picture:

[0031] 1. Seat cushion; 2. Base; 3. Armrest; 4. Backrest; 5. Backrest pad; 6. Velcro; 7. Connecting piece; 8. Slot; 9. Fixing piece; 10. Bolt; 11. Clip; 12. Shaft; 13. Support; 14. Elastic band. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0033] Reference Figures 1-11A modular sofa that is easy to move includes a base 2 and a backrest 4. The rear top surface of the base 2 and the front bottom of the backrest 4 are rotatably connected. A limiting member is provided between the base 2 and the backrest 4 to restrict rotation. An armrest 3 is detachably connected to the outermost base 2 and the outer side of the backrest 4. Adjacent bases 2 are detachably connected by a connecting member.

[0034] In a specific embodiment of this utility model, the base 2 and the backrest 4 form a sofa module. In practical applications, different numbers of sofa modules can be selected as needed. Each sofa module can be spliced ​​and combined with each other, and each can be folded (see attached diagram for the folded state). Figure 11 This allows for reduced space occupation during transport, minimizing impact on movement space. It's important to note that armrests 3 are only located on the outermost sofa modules. This means that after several sofa modules are assembled, only two armrests 3 are present, located on either side of the overall sofa assembly. For example, in this design, three sofa modules are combined into one sofa. Adjacent bases 2 are first joined together to form a vertical sofa. After assembly, one armrest 3 is placed on the outer side of each of the two sofa modules (see appendix). Figure 1 By setting limiting components, relative rotation between the base 2 and the backrest 4 can be prevented, thus achieving the effect of a normal sofa.

[0035] The lower part of the base 2 is provided with a cavity that can accommodate a backrest 4. An elastic band 14 is fixedly installed inside the cavity of the base 2.

[0036] The cavity is mainly used to store the backrest 4. During the transportation process, the armrest 3 is removed and placed in the cavity, and the elastic band 14 is used to roughly limit its position to prevent the armrest 3 from falling out of the cavity.

[0037] The specific operation is as follows: after removing the armrest 3, stand up the base 2 to expose the cavity, and then insert the armrest 3 into the cavity. Since the elastic band 14 has a certain elasticity, it does not affect the insertion of the armrest 3.

[0038] In addition, the elastic band 14 can be replaced with a regular strap to bind and fix the handrail 3, preventing the handrail 3 from coming out of the cavity.

[0039] A pivot 12 is fixedly installed at the bottom front end of the backrest 4, and a support 13 is fixedly installed at the top rear of the base 2. The pivot 12 and the support 13 are rotatably connected.

[0040] By setting the pivot 12 and the support 13 to be rotatably connected, the backrest 4 and the base 2 can rotate relative to each other, thereby achieving the folding effect of the backrest 4 and the base 2.

[0041] The limiting component includes a fixing plate 9 and a bolt 10. The fixing plate 9 is fixedly installed at the bottom of the back of the backrest 4, and a corresponding screw hole is opened at the top of the back of the base 2. The bolt 10 passes through the fixing plate 9 and is screwed into the screw hole for limiting.

[0042] The bottom of the backrest 4 has a certain thickness, with a size between 10cm and 20cm. In this design, 15cm is selected. Since the bottom of the backrest 4 has a thickness, the pivot 12 is set at the front end of the bottom of the backrest 4. Then, by using the connection between the fixing piece 9 at the bottom of the backrest 4 and the base 2, the backrest 4 can be fixed.

[0043] When fixing the backrest 4, rotate the backrest 4 to a position perpendicular to the base 2 (see appendix for details). Figure 5 Then, bolt 10 is passed through fixing piece 9 and screwed into the screw hole on the back of base 2, thereby limiting the position of backrest 4 and allowing base 2 and backrest 4 to form a normal sofa effect. When folding is needed, unscrew bolt 10 and rotate backrest 4 until it is parallel to base 2 (see appendix for details). Figure 11 In this state, the sofa module occupies less space and is easy to move.

[0044] The connecting component includes a connecting piece 7, which has two through holes. Two adjacent bases 2 are spliced ​​together by the connecting piece 7 and screws. The connecting piece 7 is located on the top side of the base 2. By setting the connecting component on the top surface of the base 2, it is easy to assemble the two bases 2 and also easy to disassemble the two bases 2.

[0045] When assembling the base 2, align the sides of two adjacent bases 2 that are close to each other, then place the connecting piece 7 on it, and then screw the screws through the corresponding through holes into the base 2 to complete the assembly between the two bases 2. This setting can prevent the base 2 from becoming misaligned during the use of the sofa.

[0046] Meanwhile, to prevent the connecting piece 7 and screw from protruding above the top surface of the base 2, a recessed groove can be made at the connection position, and the connecting piece 7 and screw can be placed inside the recessed groove to prevent the screw and connecting piece 7 from protruding above the top surface of the base 2.

[0047] The base 2 and the backrest 4 are provided with slots 8 on both sides. Two blocks 11 are fixedly provided on the inner side of the armrest 3, which correspond to the slots 8 on the same side of the base 2 and the backrest 4 respectively. The armrest 3 is engaged with the base 2 and the backrest 4 by the corresponding blocks 11 and slots 8.

[0048] The slot 8 is shaped like an inverted convex shape, and the cross-section of the locking block 11 is T-shaped. When locking, the end (head) of the locking block 11 first enters from the upper large opening of the slot 8, and then enters downward to the lower small opening of the slot 8. The lower small opening of the slot 8 is used to lock the end of the locking block 11 to complete the locking.

[0049] When installing armrest 3, the backrest 4 must first be positioned using the limiting component. The state of the backrest 4 and base 2 at this time is shown in the appendix. Figure 5 The two locking blocks 11 on the armrest 3 are respectively locked into the locking slots 8 on the side of the base 2 and the side of the backrest 4.

[0050] A seat cushion 1 is placed on the top surface of the base 2, and a back cushion 5 is detachably connected to the front of the backrest 4. The seat cushion 1 and back cushion 5 can improve the comfort of the sofa, and the seat cushion 1 can also cover the connecting components.

[0051] Both the front of the backrest 4 and the back of the cushion 5 are fixedly provided with Velcro 6, and the backrest 4 and the cushion 5 are detachably connected by Velcro 6; the male and female sides of Velcro 6 are respectively set on the front of the backrest 4 and the back of the cushion 5, or the male and female sides of Velcro 6 are respectively set on the back of the cushion 5 and the front of the backrest 4; the Velcro 6 can limit the position of the cushion 5, making it less likely to tip over.

[0052] See attached image for the sofa's normal working condition. Figure 1 In this state, the backrest 4 and base 2 cannot rotate under the action of the limiting component, and the armrests 3 are also normally installed on both sides. The seat cushion 1 and backrest cushion 5 are in their respective positions. When it is necessary to move the sofa, first remove the seat cushion 1 and backrest cushion 5 and move them separately. Then remove the two armrests 3, then unscrew the screws and remove the connecting piece 7 to separate the adjacent base 2. Then unscrew the bolt 10, release the limiting component, rotate the backrest 4 to be parallel to the base 2, and then insert the armrest 3 into the cavity at the bottom of the corresponding base 2. Use the elastic band 14 as a limiting component to prevent the armrest 3 from falling out of the cavity. Then start moving. Since the space occupied is reduced, the requirements for the moving space are reduced, making it easier to move.

[0053] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0054] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0055] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A modular sofa that is easy to move, characterized in that, It includes a base (2) and a backrest (4). The rear top surface of the base (2) and the front bottom of the backrest (4) are rotatably connected. A limiting member for limiting rotation is provided between the base (2) and the backrest (4). An armrest (3) is detachably connected to the outer side of the outermost base (2) and the backrest (4). Adjacent bases (2) are detachably connected by a connecting member.

2. The movable modular sofa according to claim 1, characterized in that, The lower part of the base (2) is provided with a cavity, which can accommodate a backrest (4), and an elastic band (14) is fixedly provided in the cavity of the base (2).

3. A movable modular sofa according to claim 1, characterized in that, A pivot (12) is fixedly installed at the bottom front end of the backrest (4), and a support (13) is fixedly installed at the rear top surface of the base (2). The pivot (12) and the support (13) are rotatably connected.

4. A movable modular sofa according to claim 1, characterized in that, The limiting component includes a fixing piece (9) and a bolt (10). The fixing piece (9) is fixedly installed at the bottom of the back of the backrest (4). The top of the back of the base (2) has a corresponding screw hole. The bolt (10) passes through the fixing piece (9) and is screwed into the screw hole for limiting.

5. A movable modular sofa according to claim 1, characterized in that, The connecting component includes a connecting piece (7), which has two through holes. Two adjacent bases (2) are spliced ​​together by the connecting piece (7) and screws. The connecting piece (7) is located on the top side of the base (2).

6. A movable modular sofa according to claim 1, characterized in that, The base (2) and the backrest (4) are provided with slots (8) on both sides. Two blocks (11) are fixedly provided on the inner side of the armrest (3), corresponding to the slots (8) on the same side of the base (2) and the backrest (4) respectively. The armrest (3) is engaged with the base (2) and the backrest (4) by the corresponding blocks (11) and slots (8).

7. A movable modular sofa according to claim 1, characterized in that, A cushion (1) is placed on the top surface of the base (2), and a cushion (5) is detachably connected to the front of the backrest (4).

8. A movable modular sofa according to claim 7, characterized in that, Velcro (6) is fixedly provided on the front of the backrest (4) and the back of the cushion (5), and the backrest (4) and the cushion (5) are detachably connected by the Velcro (6).

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