Sofa convenient to disassemble
By designing a detachable sofa structure and insulation system, the problems of sofas occupying large spaces and being inconvenient to transport are solved, and the effect of convenient disassembly and a warm sitting feeling is achieved.
Patent Information
- Application Number
- CN202423093176.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The overall structure of existing sofas occupies a large area, is inconvenient to transport, is difficult to pass through narrow spaces, and cannot be disassembled, which affects transportation.
A sofa structure is designed, which includes components such as a base frame, an installation box, a seat cushion, an armrest, and a backrest. It can be easily disassembled through connection methods such as docking grooves, docking plates, and plug-in rods, and is equipped with a heat preservation system and an air duct system to provide a warm sitting feeling.
The sofa can be easily disassembled and transported, which reduces floor space and improves portability while providing a warm sitting experience.
Smart Images
Figure CN223438168U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sofa, especially a sofa convenient to disassemble. BACKGROUND
[0002] The sofa is one of indispensable furniture, is widely used in parlour, bedroom, office place etc.
[0003] At present, most sofas on the market are integral structure and cannot be disassembled, and the integrated design exposes many drawbacks in actual use, the sofa cannot be disassembled, so that the overall land occupation of the sofa is large, and it is inconvenient to load the car, which affects the transportation of the sofa, secondly, the sofa is easily hindered by the size of residential corridor and door, the movable space is limited, and it is difficult to smoothly pass through the narrow corridor or door, and it is inconvenient to carry. UTILITY MODEL CONTENT
[0004] In order to overcome the shortcomings that the overall land occupation of the sofa is large, it is inconvenient to load the car, which affects the transportation of the sofa, secondly, the sofa is easily hindered by the size of residential corridor and door, the movable space is limited, and it is difficult to smoothly pass through the narrow corridor or door, and it is inconvenient to carry, the utility model provides a sofa convenient to disassemble.
[0005] The utility model discloses a sofa convenient to disassemble, which comprises a bottom frame, a mounting box, a cushion, a butt joint plate, an armrest, a square block, a fixing frame, a backrest, a sliding plate, a back cushion and a plug rod.
[0006] Further, it further includes a heat preservation box, an electric heating pipe, a first air pipe, a solenoid valve, a box body, a second air pipe and a connecting sleeve, the heat preservation box is installed in the mounting box, the electric heating pipe is installed in the heat preservation box, the first air pipe is communicated with the front and rear sides of the heat preservation box, the first air pipe passes through the mounting box, the solenoid valve is installed on the first air pipe, the box body is connected in the seat cushion and the back cushion, the second air pipe is communicated with the box body, the lower end of the second air pipe is in contact with the upper end of the first air pipe, the connecting sleeve is screwed on the lower part of the second air pipe, the connecting sleeve and the first air pipe are screwed, the first air pipe and the second air pipe are connected through the connecting sleeve, and the air hole is formed in the box body.
[0007] Further, it further includes a support frame, and the support frame is connected in the box body.
[0008] Further, it further includes a protective cover, the protective cover is connected on the seat cushion and used for protecting the first air pipe and the second air pipe, and the first air pipe and the second air pipe are located in the protective cover.
[0009] Further, it further includes a fixing shaft, and the fixing shaft is slidably connected on the fixing frame.
[0010] Further, the containing groove is formed in the handrail and used for containing the fixing shaft, and the fixing shaft is located in the containing groove.
[0011] The utility model discloses the beneficial effects that 1, the utility model discloses can pull the backrest and the back cushion upwards, can pull out the fixing frame from the handrail, can loosen the handrail, can pull down the handrail, can pull down the seat cushion by moving the seat cushion upwards, and thus can pull down the seat cushion, the handrail, the backrest and the back cushion, conveniently disassembles the whole sofa, thereby conveniently carrying and transporting.
[0012] 2, the electric heating pipe can heat the heat preservation box, the hot air enters the box body through the first air pipe and the second air pipe, and the seat cushion and the back cushion are heat preserved, the warm sitting feeling is provided, and the discomfort brought by cold is reduced. DRAWINGS
[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is the three-dimensional structure schematic diagram of the seat cushion and the butt joint plate of the utility model.
[0015] Figure 3 It is the three-dimensional structure schematic diagram of the mounting box, the butt joint groove, the square and the fixing frame of the utility model.
[0016] Figure 4 It is the explosion drawing of the mounting box, the handrail and the back cushion of the utility model.
[0017] Figure 5The explosion map of the armrest and the back plate.
[0018] Figure 6 The first kind of three-dimensional structure schematic view of the first air duct, the electromagnetic valve, the second air duct and the connecting sleeve.
[0019] Figure 7 The second kind of three-dimensional structure schematic view of the first air duct, the electromagnetic valve, the second air duct and the connecting sleeve.
[0020] Figure 8 The sectional view of the mounting box.
[0021] Figure 9 The sectional view of the heat preservation box.
[0022] Figure 10 The sectional view of the seat cushion.
[0023] Figure 11 The sectional view of the back cushion.
[0024] Figure 12 The sectional view of the box body.
[0025] Figure 13 The three-dimensional structure schematic view of the fixing shaft and the containing groove.
[0026] In the drawing marks: 1 - underframe, 2 - mounting box, 3 - butt joint groove, 4 - seat cushion, 5 - butt joint plate, 6 - armrest, 7 - square block, 8 - square groove, 9 - fixing frame, 10 - back plate, 11 - sliding plate, 12 - sliding groove, 13 - back cushion, 14 - insertion rod, 15 - insertion groove, 16 - heat preservation box, 17 - electric heating tube, 18 - first air duct, 19 - electromagnetic valve, 20 - box body, 21 - second air duct, 22 - connecting sleeve, 23 - air hole, 24 - support frame, 25 - protective cover, 26 - fixing shaft, 27 - containing groove. DETAILED DESCRIPTION
[0027] The utility model is further explained in connection with the drawings and specific implementation.
[0028] As Figures 1-5As shown, a sofa convenient to disassemble, including the chassis 1, installation box 2, cushion 4, butt plate 5, armrest 6, block 7, fixed frame 9, backrest 10, slide plate 11, back cushion 13 and plug rod 14, the top of the chassis 1 is connected with the installation box 2, the top of the installation box 2 is uniformly spaced apart with three butt slots 3, the bottom of the cushion 4 is uniformly spaced apart with three butt plates 5, the left and right sides of the installation box 2 are connected with six blocks 7, the armrest 6 has two, the armrest 6 is provided with six square grooves 8, the lower part of the armrest 6 is slidingly connected with the fixed frame 9, the fixed frame 9 slidingly penetrates the block 7, the fixed frame 9 is used for fixing the armrest 6 on the installation box 2, the left and right sides of the backrest 10 are connected with the slide plate 11, the armrest 6 is provided with a sliding groove 12, the bottom of the back cushion 13 is uniformly spaced apart with three plug rods 14, the top of the installation box 2 is uniformly spaced apart with three plug slots 15.
[0029] As shown in Figure 3 and Figure 13 It also includes a fixed shaft 26, the rear part of the fixed frame 9 is slidingly connected with the fixed shaft 26, the rear lower part of the armrest 6 is provided with a containing groove 27, and the fixed shaft 26 is located in the containing groove 27.
[0030] When the sofa needs to be disassembled, people pull the backrest 10 upwards, pull the backrest 10 out of the two armrests 6, move the slide plate 11 out of the sliding groove 12, then pull the back cushion 13 upwards, disassemble the back cushion 13, move the plug rod 14 out of the plug slot 15, then pull the fixed shaft 26 out of the fixed frame 9, loosen the fixed frame 9, then pull the fixed frame 9 out of the armrest 6, loosen the armrest 6, then disassemble the armrest 6 from the installation box 2, then move the cushion 4 upwards, disassemble the cushion 4, move the butt plate 5 out of the butt slot 3, and thus the cushion 4, the armrest 6, the backrest 10 and the back cushion 13 can be disassembled, facilitating the disassembly of the entire sofa, facilitating the carrying and transportation, when the sofa needs to be assembled, the butt plate 5 is inserted into the butt slot 3, the cushion 4 is assembled to the top of the installation box 2, then the block 7 is inserted into the square groove 8, then the fixed frame 9 is inserted into the armrest 6 and the block 7, the armrest 6 is assembled to the left and right sides of the installation box 2, then the fixed shaft 26 is inserted into the fixed frame 9, the fixed frame 9 is fixed, the stability of the fixed frame 9 is improved, the containing groove 27 can contain the fixed shaft 26, the armrest 6 is more beautiful, then the plug rod 14 is inserted into the plug slot 15, the back cushion 13 is assembled to the top of the installation box 2, then the slide plate 11 is inserted into the sliding groove 12, the backrest 10 is assembled between the two armrests 6, and the assembly of the cushion 4, the armrest 6, the backrest 10 and the back cushion 13 is completed.
[0031] As shown in Figures 6-11As shown, it also includes a heat preservation box 16, an electric heating tube 17, a first air pipe 18, a solenoid valve 19, a box 20, a second air pipe 21 and a connecting sleeve 22, the heat preservation box 16 is bolted in the mounting box 2, the electric heating tube 17 is bolted in the heat preservation box 16, the first air pipe 18 is communicated on the front and back of the middle of the heat preservation box 16, the two first air pipes 18 pass through the front and back of the mounting box 2 respectively, the solenoid valve 19 is installed on the first air pipe 18, if the cushion 4 does not need to be warmed, the front solenoid valve 19 can be closed, if the back cushion 13 does not need to be warmed, the rear solenoid valve 19 can be closed, the box 20 is connected in the cushion 4 and the back cushion 13, the second air pipe 21 is communicated on the box 20, the lower end of the second air pipe 21 is in contact with the upper end of the first air pipe 18, the connecting sleeve 22 is threadedly connected to the lower part of the second air pipe 21, the connecting sleeve 22 and the first air pipe 18 are threadedly connected, the first air pipe 18 and the second air pipe 21 are connected through the connecting sleeve 22, the air holes 23 are opened on the left and right sides of the top of the box 20 in the cushion 4, the air holes 23 are opened on the left and right sides of the front of the box 20 in the back cushion 13.
[0032] As shown in the figure, it also includes a support frame 24, the support frame 24 is bolted in the box 20, the support frame 24 is hollowly arranged, so that the hot air can flow uniformly in the box 20. Figure 12
[0033] As shown in the figure, it also includes a protective cover 25, the protective cover 25 is bolted on the front middle of the cushion 4, the first air pipe 18 on the front and the second air pipe 21 on the front are located in the protective cover 25. Figure 1 People start the electric heating tube 17 to heat the inside of the heat preservation box 16, the hot air enters the box 20 through the first air pipe 18 and the second air pipe 21 to warm the cushion 4 and the back cushion 13, provide a warm sitting feeling, reduce the discomfort brought by cold, the hot air will be discharged through the air holes 23 to avoid the expansion of the box 20, when people sit on the cushion 4 and lean on the back cushion 13, the support frame 24 can support the box 20 to avoid the concave of the box 20 under stress, the protective cover 25 can protect the first air pipe 18 and the second air pipe 21 from collision, when the sofa needs to be disassembled, people remove the protective cover 25, then rotate the connecting sleeve 22 upward, separate the connecting sleeve 22 from the first air pipe 18, so that the first air pipe 18 and the second air pipe 21 can be separated to disassemble the sofa.
[0034]
[0035] The above merely describes the embodiments of the present application and is not intended to limit the present application. Any equivalent substitutions made within the principles of the present application shall be included in the protection scope of the present application. The contents not described in detail in the present application are the existing technology known to the skilled in the art.
Claims
1. A sofa that is easy to disassemble, comprising a base frame (1) and an installation box (2), wherein the top of the base frame (1) is connected to the installation box (2), and is characterized in that: Also included are a cushion (4), a docking plate (5), an armrest (6), a block (7), a fixing frame (9), a back plate (10), a slide plate (11), a back cushion (13) and a plug rod (14), the top of the installation box (2) is provided with a docking groove (3), the bottom of the cushion (4) is connected to the docking plate (5), the installation box (2) and the cushion (4) are assembled through the docking plate (5) and the docking groove (3), the left and right sides of the installation box (2) are connected with blocks (7), there are two armrests (6), and the armrests (6) are provided with square grooves (8), the installation box (2) and the armrests (6) are connected through the blocks (7) and the square grooves (8) ) for assembly, the armrests (6) are all slidably connected to the fixing frames (9), the fixing frames (9) slide through the block (7), the fixing frames (9) are used to fix the armrests (6) on the installation box (2), the back plate (10) is connected to the slide plate (11), the armrests (6) are all provided with a slide groove (12), the armrests (6) and the back plate (10) are assembled through the slide plate (11) and the slide groove (12), the bottom of the back cushion (13) is connected to the insertion rod (14), the top of the installation box (2) is provided with a slot (15), the installation box (2) and the back cushion (13) are assembled through the insertion rod (14) and the slot (15).
2. The easily disassembled sofa according to claim 1, characterized in that: The utility model also includes a heat preservation box (16), an electric heating pipe (17), a first air guide pipe (18), a solenoid valve (19), a box body (20), a second air guide pipe (21) and a connecting sleeve (22). The heat preservation box (16) is connected to the installation box (2). The heat preservation box (16) is installed with the electric heating pipe (17). The front and rear sides of the heat preservation box (16) are connected with the first air guide pipe (18). The first air guide pipe (18) passes through the installation box (2) respectively. The first air guide pipe (18) is installed with a solenoid valve (19). The seat cushion (4) and the cushion (13) are connected to a box (20), and the box (20) is connected to a second air guide tube (21), the lower end of the second air guide tube (21) is in contact with the upper end of the first air guide tube (18), and the lower part of the second air guide tube (21) is connected to a connecting sleeve (22) by a thread, and the connecting sleeve (22) and the first air guide tube (18) are connected by a thread, and the first air guide tube (18) and the second air guide tube (21) are connected by the connecting sleeve (22), and the box (20) is provided with an air hole (23).
3. The easily disassembled sofa according to claim 2, characterized in that: A support frame (24) is also included, and the box body (20) is connected to the support frame (24).
4. The easily disassembled sofa according to claim 3, characterized in that: A protective cover (25) is also included. The seat cushion (4) is connected to the protective cover (25) for protecting the first air duct (18) and the second air duct (21). The first air duct (18) and the second air duct (21) are both located within the protective cover (25).
5. The easily disassembled sofa according to claim 4, characterized in that: It also includes a fixed shaft (26), and the fixed frame (9) is slidably connected to the fixed shaft (26).
6. The easily disassembled sofa according to claim 5, characterized in that: The armrests (6) are each provided with a receiving groove (27) for receiving the fixed shaft (26), and the fixed shaft (26) is located in the receiving groove (27).