Spliced sofa with adjustable supine angle

Abstract

The spliced sofa comprises a first seat plate and a second seat plate, a rotating plate is arranged on the surface of the first seat plate, the second seat plate is arranged on one side of the first seat plate, and a rotating device used for rotating the rotating plate is arranged on the surface of the side, close to an armrest frame, of the first seat plate. Two first grooves are formed in the cross bar on one side, far away from the armrest frame, of the first seat plate, two second grooves are also formed in the position, connected with the first seat plate, of the second seat plate, the first grooves and the second grooves are mutually aligned, and clamping structures for fixing are arranged between the first grooves and the second grooves. The angle-adjustable rotating plate is mainly designed, the supporting rods and the supporting frame are arranged below the bottom plates, the angle of the rotating plate is adjusted by rotating the supporting rods, meanwhile, the universal wheels are further arranged at the bottom end of the sofa, carrying can be conveniently conducted, the two bottom plates are connected in a buckled mode, and the sofa is convenient to carry. And the two sofas can be conveniently combined and disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a spliced sofa with adjustable supine angle. Background Art

[0002] A sofa is a kind of furniture for daily life, mainly for people to rest. Its main components include a sofa cushion, a bottom board, sofa bottom corners, a backrest cushion, etc., and its composition structure is relatively fixed.

[0003] Most of the sofas on the market are relatively large in volume and have single functions. When lying on them, the angle of the sofa cannot be adjusted, which may cause waist pain and neck soreness due to the sofa angle after lying for a long time. At the same time, the existing sofas are also troublesome to carry because they are large in volume and cannot be disassembled, increasing the difficulty of carrying.

[0004] Based on this, a spliced sofa with adjustable supine angle is provided now, which can eliminate the disadvantages of the existing device. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a spliced sofa with adjustable supine angle to solve the problems in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A spliced sofa with adjustable supine angle, including a first seat board and a second seat board. A rotating board is arranged on the surface of the first seat board. The second seat board is arranged on one side of the first seat board and is spliced with the first seat board at a right angle. A rotating device for rotating the rotating board is arranged on the surface of the first seat board near the armrest. A hinge for rotational connection is arranged between the rotating board and the first seat board. Two first grooves are provided on the crossbar on the side of the first seat board away from the armrest. Two second grooves are also provided at the position where the second seat board is connected to the first seat board. The first grooves and the second grooves are aligned with each other, and a clamping structure for fixation is arranged between the first grooves and the second grooves.

[0008] On the basis of the above technical solutions, the utility model also provides the following optional technical solutions:

[0009] In an optional solution: both the first seat board and the second seat board are composed of crossbars and round logs. The crossbars are spliced to form a rectangular frame, and the round logs are arranged inside the frame formed by the crossbars, and the round logs are arranged at equal intervals.

[0010] In an alternative solution: The engaging structure includes a rotating iron block and a fixed iron block. The rotating iron block is arranged inside the first groove. A rectangular hole is arranged inside the rotating iron block. A spring hinge for rotational connection is arranged between the rotating iron block and the crossbar. The fixed iron block is arranged inside the second groove, and the fixed iron block is engaged with the rectangular hole.

[0011] In an alternative solution: Universal wheels are arranged at the bottom end of the armrest frame.

[0012] In an alternative solution: The rotating device includes a support rod, a rotating seat, a box, and a support frame. A box is arranged at the bottom end of the rotating plate. The rotating seat is arranged at the bottom end of the rotating plate. The support rod is rotatably connected inside the rotating seat. The support frame is arranged at the bottom end of the box.

[0013] In an alternative solution: Armrest frames are arranged at one side end of the first seat board and the second seat board. Leaning frames are arranged at the rear ends of the first seat board and the second seat board. Cushions are placed on the upper surfaces of the first seat board and the second seat board. Backrest cushions are placed at the front ends of the leaning frames.

[0014] In an alternative solution: A handle is arranged on the surface of the rotating plate.

[0015] In an alternative solution: A fixing nut for fixing the armrest frame is arranged at the end of the armrest frame.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] In the present utility model, by arranging a rotatable plate with adjustable angle, a support rod is arranged below the rotatable plate, and a support frame is arranged inside the box. The angle of the rotatable plate is adjusted by rotating the support rod, so that people can reach a comfortable leaning angle when resting on the sofa. At the same time, universal wheels are arranged at the bottom end of the sofa, which can facilitate the handling. The rotating iron sheet on the first groove and the fixed iron block on the second groove also adopt a snap connection method, which can facilitate the combination and disassembly between two sofas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present utility model.

[0019] Figure 2 It is a schematic diagram of the rotating structure in an embodiment of the present utility model.

[0020] Figure 3 It is a schematic diagram of the seat board structure in an embodiment of the present utility model.

[0021] Figure 4 It is a schematic diagram of the engaging structure in an embodiment of the present utility model.

[0022] Figure 5 This is a schematic diagram of the physical structure of the present utility model.

[0023] Annotation of reference numerals in the drawings: 1 - first seat board, 2 - second seat board, 101 - crossbar, 102 - round log, 4 - rotating board, 5 - handle, 6 - hinge, 8 - rotating seat, 9 - box, 10 - support rod, 11 - support frame, 12 - fixing nut, 13 - armrest frame, 14 - universal wheel, 15 - leaning frame, 16 - first groove, 18 - spring hinge, 19 - rotating iron sheet, 20 - fixing iron block, 21 - seat cushion, 22 - back cushion, 23 - second groove. Specific embodiments

[0024] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, as Figures 1 - 5 shown, a spliced sofa with adjustable supine angle includes a first seat board 1 and a second seat board 2. A rotating board 4 is arranged on the surface of the first seat board 1. The second seat board 2 is arranged on one side of the first seat board 1 and is spliced at a right angle with the first seat board 1. Both the first seat board 1 and the second seat board 2 are composed of crossbars 201 and round logs 202. The crossbars 201 are spliced to form a rectangular frame, and the round logs 202 are arranged inside the frame formed by the crossbars 201. The round logs 202 are arranged at equal intervals. Two first grooves 16 are provided on the crossbar 201 on the side of the first seat board 1 away from the armrest frame 13. Two second grooves 23 are also provided at the position where the second seat board 2 is connected to the first seat board 1. The first grooves 16 and the second grooves 23 are aligned with each other. Universal wheels 14 are provided at the bottom end of the armrest frame 13. Armrest frames 13 are provided at one side end of the first seat board 1 and the second seat board 2. Leaning frames 15 are provided at the rear ends of the first seat board 1 and the second seat board 2. A seat cushion 21 is placed on the upper surfaces of the first seat board 1 and the second seat board 2, and a back cushion 22 is placed at the front end of the leaning frame 15. A handle 5 is arranged on the surface of the rotating board 4. A fixing nut 12 for fixing the armrest frame 13 is arranged at the end of the armrest frame 13, and the universal wheels 14 at the bottom end also facilitate the movement of the sofa.

[0026] As Figures 1 - 3As shown in the figure, a clamping structure for fixing is provided between the first groove 16 and the second groove 23. The clamping structure includes a rotating iron block 19 and a fixed iron block 20. The rotating iron block 19 is arranged inside the first groove 16, and a rectangular hole is arranged inside the rotating iron block 19. A spring hinge 18 for rotational connection is arranged between the rotating iron block 19 and the crossbar 201. The fixed iron block 20 is arranged inside the second groove 23, and the fixed iron block 20 is engaged with the rectangular hole. The design of the clamping structure is mainly to make it easy and convenient to combine and fix the two sofa bodies, and also convenient to disassemble the two sofa bodies. When in use, first align the first groove 16 and the second groove 23. A spring hinge 18 is arranged on the rotating iron block 19 of the first groove. Push the first groove, and the rotating iron block 19 of the first groove can be buckled onto the fixed iron block 20 to realize the combination and fixation of the two sofa bodies.

[0027] As Figures 1 - 3 shown in the figure, a rotating device for the rotating plate 4 is arranged on the surface of one side of the first seat board 1 close to the armrest frame 13. A hinge 6 for rotational connection is arranged between the rotating plate 4 and the first seat board 1. The rotating device includes a support rod 10, a rotating seat 8, a box 9 and a support frame 11. A box 9 is arranged at the bottom end of the rotating plate 4. The rotating seat is arranged at the bottom end of the rotating plate 4. The support rod 10 is rotatably connected inside the rotating seat 8. The support frame 11 is arranged at the bottom end of the box 9. The support rod 10 is inserted into the gaps of different support frames 11 to realize different angle adjustments. The setting of the rotating device is mainly to meet people's different angle requirements for sleeping postures, lying postures, etc. When in use, first turn the rotating plate 4 to a suitable angle, then rotate the support rod 10, and top the bottom of the support rod 10 onto a suitable support frame 11, thereby realizing the fixation of the angle of the rotating plate 4.

[0028] Working principle: The armrest frame 13 and the seat board can be fixed together through the fixing nut 12. Universal wheels 14 are arranged at the bottom end of the sofa for easy movement. A rotatable device for adjusting the angle is designed on the surface of the first seat board 1. The angle of the rotating plate 4 can be adjusted by rotating the support rod 10 at the bottom end of the rotating plate 4. At the same time, a clamping structure is also designed at the groove of the seat board. After assembling the two sofas, only need to align the positions of the grooves, and then push one of the seat boards to connect the rotating iron block 19 and the fixed iron block 20 at the groove to complete the clamping.

[0029] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A spliced sofa with adjustable supine angle, comprising: A first seat board (1), on the surface of which a rotating board (4) is provided; A second seat board (2), which is arranged on one side of the first seat board (1) and is spliced at a right angle with the first seat board (1); It is characterized in that a rotating device for rotating the rotating board (4) is provided on the surface of the first seat board (1) near the armrest frame (13), a hinge (6) for rotational connection is provided between the rotating board (4) and the first seat board (1), two first grooves (16) are provided on the crossbar (201) on the side of the first seat board (1) away from the armrest frame (13), two second grooves (23) are provided at the position where the second seat board (2) is connected to the first seat board (1), the first grooves (16) and the second grooves (23) are aligned with each other, and a clamping structure for fixation is provided between the first grooves (16) and the second grooves (23).

2. The spliced sofa with adjustable supine angle according to claim 1, wherein, Both the first seat board (1) and the second seat board (2) are composed of crossbars (201) and round logs (202). The crossbars (201) are spliced to form a rectangular frame, and the round logs (202) are arranged inside the frame formed by the crossbars (201), and the round logs (202) are arranged at equal intervals.

3. The spliced sofa with adjustable supine angle according to claim 1, characterized in that, The clamping structure includes a rotating iron block (19) and a fixed iron block (20). The rotating iron block (19) is arranged inside the first groove (16), a rectangular hole is provided inside the rotating iron block (19), a spring hinge (18) for rotational connection is provided between the rotating iron block (19) and the crossbar (201), the fixed iron block (20) is arranged inside the second groove (23), and the fixed iron block (20) is clamped with the rectangular hole.

4. The splicing sofa with adjustable supine angle according to claim 1, characterized in that, Universal wheels (14) are provided at the bottom end of the armrest frame (13).

5. The spliced sofa with adjustable supine angle according to claim 1, characterized in that, The rotating device includes a support rod (10), a rotating seat (8), a box (9) and a support frame (11). A box (9) is provided at the bottom end of the rotating board (4), the rotating seat (8) is arranged at the bottom end of the rotating board (4), the support rod (10) is rotatably connected inside the rotating seat (8), and the support frame (11) is provided at the bottom end of the box (9).

6. The spliced sofa with adjustable supine angle according to claim 1, wherein, Armrest frames (13) are provided at one side end of the first seat board (1) and the second seat board (2), leaning frames (15) are provided at the rear ends of the first seat board (1) and the second seat board (2), seat cushions (21) are placed on the upper surfaces of the first seat board (1) and the second seat board (2), and back cushions (22) are placed at the front ends of the leaning frames (15).

7. A spliced sofa with adjustable supine angle according to claim 1, characterized in that, A handle (5) is provided on the surface of the rotating board (4).

8. A spliced sofa with adjustable supine angle according to claim 1, characterized in that A fixing nut (12) for fixing the armrest frame (13) is provided at the end of the armrest frame (13).

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