Detachable corner type sofa

Abstract

The utility model belongs to the technical field of corner sofa furniture, and discloses a detachable corner type sofa which comprises a transverse sofa, a corner quick connection assembly is arranged on the side face of the transverse sofa, and a vertical sofa is arranged on the side face of the corner quick connection assembly. The corner quick connecting assembly comprises a corner sofa attached to the transverse sofa and the vertical sofa, a gear column is rotationally arranged on the side, close to the corner sofa, of the interior of the corner sofa, a base plate is fixedly arranged on one side of the gear column, and a connecting buckle is fixedly arranged on the outer side of the base plate; through the structural design that corner sofas in the corner quick-connection assemblies are matched with the connecting ports for connection and the fixing plates, the sofas can be installed at the edges of the sofas at the corners through the fixing plates, after installation is completed, the installation structures are hidden on the connecting faces, accumulated dust is reduced, cleaning is convenient, meanwhile, the linkage structures are directly located between the sofas, and the installation is convenient. And the storage is not worried.

Description

Technical Field

[0001] This utility model belongs to the field of corner sofa furniture technology, specifically a detachable corner sofa. Background Technology

[0002] Corner sofas are typically placed in the corner of a room to make the interior space look more aesthetically pleasing. There are many ways to combine corner sofas, the most common being single, double, triple, chaise lounge, and footstool types. They can be freely combined according to the size and location of the space. Once assembled, they are usually fixed together and not easily adjusted later.

[0003] Meanwhile, a multifunctional combination sofa with announcement number CN210930463U is disclosed, including a sofa body, a sofa recliner and sofa armrests. The sofa body is detachably connected to the sofa armrests on one side and the sofa recliner is detachably connected to the other side of the sofa body. The sofa recliner is also detachably connected to the back and sides of the sofa armrests. The front of the sofa recliner located on one side of the sofa body is detachably connected to another sofa recliner.

[0004] In the above-mentioned multifunctional modular sofa, the sofa is connected and fixed together by the armrests. The disassembled armrests take up space and need to be readjusted after a long time. The armrests are prone to being lost. After installation and assembly, the handles cannot be restored, which affects the aesthetics of the corner sofa. In addition, the grooved joints of the connecting components at the armrests are exposed at the top, which easily accumulates dust and is inconvenient to clean.

[0005] Therefore, a detachable corner sofa is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a detachable corner sofa, which has the advantages of being able to be spliced ​​at multiple angles, having a hidden installation structure, making splicing and assembly more convenient, and being less likely to be lost.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a detachable corner sofa, comprising a horizontal sofa, a corner quick-connect assembly on the side of the horizontal sofa, a vertical sofa on the side of the corner quick-connect assembly, the corner quick-connect assembly including a corner sofa that fits into the horizontal and vertical sofas, a gear column rotatably provided inside the corner sofa on the side near the corner sofa, a base plate fixedly provided on one side of the gear column, a connecting buckle fixedly provided on the outer side of the base plate, and a fixing plate that fits into the vertical sofa slidably provided on the outer side of the connecting buckle.

[0008] Preferably, the other side of the gear column is provided with an anti-loosening plate that is fixed to the corner sofa, and the anti-loosening plate is a deformable plastic plate.

[0009] Preferably, the surface of the connecting buckle is fixedly provided with an elastic buckle that fits against the fixing plate, and a guide shaft that slides with the corner sofa is fixedly provided at one top corner of the base plate.

[0010] Preferably, the surface of the fixing plate has a slot, the slot is T-shaped, and the connecting buckle is located inside the slot.

[0011] Preferably, the surface of the fixing plate is provided with a screw that is spirally arranged with the vertical sofa.

[0012] Preferably, a drive shaft is rotatably provided on the side of the base plate near the corner sofa, and a slider is rotatably provided on the other end of the drive shaft. A slide rail fixed to the corner sofa is slidably provided on the outer side of the slider.

[0013] Preferably, a damping rod is fixedly provided inside the slide rail, and one end of the damping rod is fixed to the slider.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, through the corner quick-connect assembly, uses a corner sofa with a connecting port and a fixing plate structure design to install the sofa to the edge of the corner sofa through the fixing plate. After installation, the installation structure is hidden in the connecting surface, reducing dust accumulation and making it easy to clean. At the same time, the connecting structure is directly located between the sofas, eliminating the need to worry about storage.

[0016] 2. This utility model, through the structural design of slide rail, damping rod, slider and transmission shaft, stretching base plate structure can deflect the sofas connected on both sides of the corner sofa to different directions, and can also be adjusted according to the usage requirements. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the corner quick-connect assembly of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the surface structure of the corner sofa of this utility model;

[0020] Figure 4 This is a schematic diagram of the mounting structure of the substrate of this utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the fixing plate of this utility model.

[0022] In the picture: 1. Horizontal sofa; 2. Vertical sofa;

[0023] 3. Corner quick-connect assembly; 31. Corner sofa; 32. Base plate; 33. Gear post; 34. Anti-gear plate; 35. Connecting buckle; 36. Elastic buckle; 37. Guide shaft; 38. Fixing plate; 39. Screw; 310. Slot;

[0024] 4. Slide rail; 5. Damping rod; 6. Slider; 7. Drive shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] The following describes an embodiment of this utility model based on its overall structure.

[0027] like Figures 1 to 5 As shown, this utility model provides a detachable corner sofa, including a horizontal sofa 1, a corner quick-connect assembly 3 on the side of the horizontal sofa 1, and a vertical sofa 2 on the side of the corner quick-connect assembly 3. The corner quick-connect assembly 3 includes a corner sofa 31 that fits into the horizontal sofa 1 and the vertical sofa 2. The horizontal sofa 1 and the vertical sofa 2 are assembled and positioned on both sides of the corner sofa 31. A gear column 33 is rotatably provided inside the corner sofa 31 near the side of the corner sofa 31. A base plate 32 is fixedly provided on one side of the gear column 33. A connecting buckle 35 is fixedly provided on the outer side of the base plate 32. A fixing plate 38 that fits into the vertical sofa 2 is slidably provided on the outer side of the connecting buckle 35. The connecting buckle 35 on the outer side of the base plate 32 is connected to the adjacent fixing plate 38 for quick positioning.

[0028] In a further embodiment, the other side of the gear post 33 is engaged with an anti-detachment plate 34 fixed to the corner sofa 31. The anti-detachment plate 34 is a deformable plastic plate. The gear post 33 moves on the tooth groove surface of the anti-detachment plate 34 to prevent the base plate 32 from rotating arbitrarily. The gear post 33 requires manual force to control its rotation on the surface of the anti-detachment plate 34.

[0029] The surface of the connecting buckle 35 is fixedly provided with an elastic buckle 36 that fits against the fixing plate 38. The top corner of the base plate 32 is fixedly provided with a guide shaft 37 that slides with the corner sofa 31. The base plate 32 enters the interior of the corner sofa 31 through the guide shaft 37 to avoid deviation.

[0030] The surface of the fixing plate 38 has a slot 310. The slot 310 is T-shaped, and the connecting buckle 35 is located inside the slot 310. The connecting buckle 35 is inserted into the slot 310 for quick positioning.

[0031] A screw 39, which is spirally arranged with the vertical sofa 2, is provided through the surface of the fixing plate 38, and the fixing plate 38 is quickly positioned using the screw 39.

[0032] A drive shaft 7 is rotatably mounted on the side of the base plate 32 near the corner sofa 31. A slider 6 is rotatably mounted on the other end of the drive shaft 7. A slide rail 4 fixed to the corner sofa 31 is slidably mounted on the outside of the slider 6. The added drive shaft 7 connects the base plate 32 and the corner sofa 31, enhancing the stability of the rotation of the base plate 32.

[0033] A damping rod 5 is fixedly installed inside the slide rail 4, and one end of the damping rod 5 is fixed to the slider 6. The damping rod 5 can be connected to the slider 6 for buffering to prevent the base plate 32 from rotating too much.

[0034] The working principle and process of a detachable corner sofa:

[0035] Move the horizontal sofa 1, vertical sofa 2, and corner quick-connect assembly 3 to the installation position. Check each component for damage or missing parts, and confirm that the placement of the horizontal sofa 1 and vertical sofa 2 meets the spatial layout requirements. Position the corner sofa 31: Place the corner sofa 31 at the corner where the horizontal sofa 1 and vertical sofa 2 are expected to be joined, ensuring that the position of the corner sofa 31 is accurate and that its side fits tightly against the side of the horizontal sofa 1 and vertical sofa 2 to be joined. Connect the base plate 32 to the horizontal sofa 1: Manually rotate the gear column 33. Since the gear column 33 meshes with the anti-disengagement plate 34, a certain amount of resistance needs to be overcome when rotating. After rotating to the appropriate position, align the connecting buckle 35 on the outside of the base plate 32 with the corresponding slot 310 of the fixing plate 38 on the horizontal sofa 1. During insertion, the elastic buckle 36 on the connecting buckle 35 undergoes elastic deformation. After insertion, the elastic buckle 36 returns to its original shape and locks into the slot 310, achieving quick positioning and connection between the base plate 32 and the fixing plate 38 on the horizontal sofa 1. Simultaneously, the guide shaft 37 at one corner of the base plate 32 slides along the preset track on the corner sofa 31, ensuring that the base plate 32 does not deviate during installation. Connecting the vertical sofa 2: After connecting the base plate 32 to the horizontal sofa 1, manually rotate the gear column 33 again, causing the base plate 32 to rotate around the gear column 33, rotating the connecting buckle 35 on the base plate 32 to a position opposite to the fixing plate 38 on the side of the vertical sofa 2. Similarly, insert the connecting buckle 35 into the slot 310 of the fixing plate 38 of the vertical sofa 2, and then use the elastic buckle 36 to... 6. After positioning, use screw 39 to pass through the corresponding hole on the fixing plate 38 and screw it tightly to the vertical sofa 2 to further fix the connection between the vertical sofa 2 and the corner sofa 31. During the rotation of the base plate 32, the drive shaft 7 rotates with the base plate 32, and the slider 6 connected to its other end slides in the slide rail 4. One end of the damping rod 5 in the slide rail 4 is fixed to the slider 6 to buffer and prevent the base plate 32 from rotating too much. At the same time, the drive shaft 7 enhances the stability of the base plate 32's rotation. Use a tool to unscrew the screw 39 on the fixing plate 38 of the vertical sofa 2 to separate the fixing plate 38 from the vertical sofa 2. Separate the connecting buckle 35: manually press the elastic buckle 36 to deform it and release the connection between the connecting buckle 35 and the slot 310 of the fixing plate 38 of the vertical sofa 2. Lock the connection, then pull the connecting buckle 35 out of the slot 310. Manually rotate the gear column 33 to overcome the meshing resistance with the anti-disengagement tooth plate 34, causing the base plate 32 to rotate in the opposite direction around the gear column 33. This causes the connecting buckle 35 to disengage from the fixing plate 38 on the vertical sofa 2 side. During the rotation, the drive shaft 7, slider 6, slide rail 4, and damping rod 5 work together to ensure the smooth rotation of the base plate 32. Separate the horizontal sofa 1 connection: Continue rotating the gear column 33 to rotate the connecting buckle 35 on the base plate 32 to the position where it is separated from the fixing plate 38 of the horizontal sofa 1. Similarly, press the elastic buckle 36 and pull out the connecting buckle 35 to complete the separation of the horizontal sofa 1 and the corner sofa 31. Finally, transport the horizontal sofa 1, vertical sofa 2, and corner sofa 31 separately to the designated storage location.When the user needs to fine-tune the angle between the horizontal sofa 1 and the vertical sofa 2, the gear column 33 can be manually rotated. The rotation of the gear column 33 causes the fixed base plate 32 to rotate. The base plate 32, through the connecting buckle 35, causes the horizontal sofa 1 and the vertical sofa 2 to rotate relative to the corner sofa 31 by a certain angle. During the rotation, the anti-gear plate 34 acts as a limit, preventing the gear column 33 from rotating arbitrarily and ensuring that it remains stable after being adjusted to the appropriate angle. Simultaneously, the drive shaft 7, slider 6, slide rail 4, and damping rod 5 work together to ensure the smoothness and accuracy of the fine-tuning process, avoiding excessive rotation or wobbling.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable corner sofa, comprising a transverse sofa (1), characterized in that: The side of the horizontal sofa (1) is provided with a corner quick-connect assembly (3), and the side of the corner quick-connect assembly (3) is provided with a vertical sofa (2). The corner quick-connect assembly (3) includes a corner sofa (31) that fits into the horizontal sofa (1) and the vertical sofa (2). The inside of the corner sofa (31) is provided with a gear column (33) on the side close to the corner sofa (31). A base plate (32) is fixedly provided on one side of the gear column (33). A connecting buckle (35) is fixedly provided on the outside of the base plate (32). A fixing plate (38) that fits into the vertical sofa (2) is slidably provided on the outside of the connecting buckle (35).

2. The detachable corner sofa according to claim 1, characterized in that: On the other side of the gear column (33), there is an anti-loosening plate (34) that is fixed to the corner sofa (31). The anti-loosening plate (34) is a deformable plastic plate.

3. A detachable corner sofa according to claim 1, characterized in that: The surface of the connecting buckle (35) is fixedly provided with an elastic buckle (36) that fits against the fixing plate (38), and a guide shaft (37) that slides with the corner sofa (31) is fixedly provided at one corner of the top of the base plate (32).

4. A detachable corner sofa according to claim 1, characterized in that: The surface of the fixing plate (38) is provided with a slot (310), the slot (310) is T-shaped, and the connecting buckle (35) is located inside the slot (310).

5. A detachable corner sofa according to claim 1, characterized in that: The surface of the fixing plate (38) is provided with a screw (39) that is spirally arranged with the vertical sofa (2).

6. A detachable corner sofa according to claim 1, characterized in that: The base plate (32) is rotatably provided with a drive shaft (7) on the side near the corner sofa (31), and a slider (6) is rotatably provided at the other end of the drive shaft (7). A slide rail (4) fixed to the corner sofa (31) is slidably provided on the outside of the slider (6).

7. A detachable corner sofa according to claim 6, characterized in that: The slide rail (4) is fixedly provided with a damping rod (5), and one end of the damping rod (5) is fixed to the slider (6).

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