Detachable sofa

Abstract

The utility model relates to the technical field of indoor furniture, and discloses a detachable sofa which comprises a sofa frame, supporting legs are fixedly connected to the outer wall of the bottom of the sofa frame, a first multi-group frame is clamped to the outer wall of one side of the sofa frame, and a second multi-group frame is clamped to the outer wall of the side, away from the sofa frame, of the first multi-group frame. A disassembly mechanism is arranged on the sofa frame, an auxiliary mechanism is arranged on the sofa frame, the disassembly mechanism comprises a T-shaped groove, and the T-shaped groove is formed in the outer wall of the right side of the sofa frame. According to the utility model, the structures such as the T-shaped grooves and the shifting pieces are arranged, so that a plurality of groups of sofas can be conveniently disassembled, assembled and spliced without using a disassembling tool, and the problems that the sofas are generally made into a whole and often need to be assembled and disassembled in the carrying process, but the threaded connecting pieces need to be rotated to be assembled and disassembled are solved; therefore, the disassembly and assembly process is relatively tedious, and the efficiency is not ideal.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor furniture, in particular to a detachable sofa. Background Art

[0002] A sofa is a kind of soft-covered multi-seat chair with springs or thick foam plastics as the backrest and armrests on both sides. It is a kind of soft-covered furniture. Sofa is a must-have for modern family life. Whether it is a gathering of relatives and friends or after a busy day of work or study, people are always used to chatting, relaxing or relieving fatigue on the sofa.

[0003] After searching, Chinese patent announcement number: CN219206377U discloses a sofa with a detachable backrest, including a frame and a backrest. The frame and the backrest are connected by fasteners. At least one group of limiting components is also connected between the backrest and the frame. The limiting components include limiting columns and connecting plates. The connecting plates are provided with positioning holes for inserting the limiting columns. The limiting columns and connecting plates are fixed to the backrest or the frame, and the limiting columns and connecting plates on the same group of limiting components will not be fixed to the backrest or the frame at the same time. Fasteners and limiting components are connected between the backrest and the frame. The limiting components play a positioning role in the pre-connection of the frame and the backrest, which is convenient for installation. After installation, the limiting components can share the load borne by the fasteners, reduce the loss of the fasteners, alleviate the problem of the backrest falling off, and improve the safety of use.

[0004] The above device has the following defects: with the improvement of people's living standards, sofas have become essential furniture for most families. Sofas are usually made into a whole and often need to be installed and disassembled during transportation. However, the installation and disassembly requires the threaded connector to be rotated and installed. Therefore, a detachable sofa is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a detachable sofa, which aims to improve the problem in the prior art that with the improvement of human living standards, sofas have become essential furniture for most families. Sofas are usually made as a whole and often need to be installed and disassembled during transportation, but the installation and disassembly requires the rotation operation of the threaded connector.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a detachable sofa, comprising a sofa frame, a bottom outer wall of the sofa frame is fixedly connected with a supporting foot, a first plurality of frames are clamped on the outer wall of one side of the sofa frame, a second plurality of frames are clamped on the outer wall of the first plurality of frames on a side away from the sofa frame, a disassembly mechanism is provided on the sofa frame, and an auxiliary mechanism is provided on the sofa frame, the disassembly mechanism comprises a T-slot, the T-slot is opened on the right outer wall of the sofa frame, a side outer wall of the sofa frame away from the T-slot is fixedly connected with the T-slot, a paddle is slidably connected with the inner wall of one side of the T-slot, a small spring is fixedly connected to the top outer wall of the paddle, a limiting opening is opened on the bottom inner wall of the T-slot, and an arc block is fixedly connected to the bottom outer wall of the paddle.

[0007] As a further description of the above technical solution: the auxiliary mechanism includes a groove, which is provided on the bottom inner wall of the sofa frame, a connecting groove is provided on one inner wall of the sofa frame, the inner circle of the connecting groove is threadedly connected with a bolt, the end of the bolt away from the connecting groove is fixedly connected with a turntable, the side outer wall of the bolt is clamped with a cushion frame, the bottom inner wall of the sofa frame is slidably connected with an arc-shaped clamping plate, one side outer wall of the arc-shaped clamping plate is fixedly connected with a telescopic spring, one side outer wall of the cushion frame is fixedly connected with a torsion spring, and the end of the torsion spring away from the cushion frame is clamped on one side inner wall of the sofa frame.

[0008] As a further description of the above technical solution: there are three T-slots in total, and the three T-slots are respectively opened on one side outer wall of the first multi-group frame, the second multi-group frame, and the sofa frame.

[0009] As a further description of the above technical solution: the inner diameter of the T-slot is matched with the outer diameter of the T-frame, and one end of the small spring away from the paddle is fixedly connected to the top inner wall of the T-frame.

[0010] As a further description of the above technical solution: an outer wall on one side of the paddle is provided with an indication mark.

[0011] As a further description of the above technical solution: an annular groove is provided on an outer wall of one side of the sofa frame, and the inner diameter of the annular groove is matched with the outer diameter of the turntable.

[0012] As a further description of the above technical solution: a cushion is fixedly connected to an outer wall of one side of the cushion frame, the arc-shaped clamping plate passes through an inner wall of one side of the sofa frame, and the arc-shaped clamping plate is clamped to an outer wall of one side of the cushion frame.

[0013] As a further description of the above technical solution: one end of the telescopic spring away from the arc-shaped clamping plate is fixedly connected to an inner wall of one side of the sofa frame.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by providing structures such as T-slots, paddles, and small springs, multiple sofas can be conveniently disassembled and assembled without using disassembly tools, thereby improving the problem that sofas are usually made as a whole and often need to be assembled and disassembled during transportation. However, the assembly and disassembly requires the threaded connector to be rotated and installed, which leads to a cumbersome assembly and disassembly process and low efficiency.

[0016] 2. In the utility model, by providing annular grooves, cushion frames, arc-shaped pallets and other structures, the backrest frame can be conveniently folded, stored and unfolded, thereby improving the problem that after multiple sofa sets are separated and disassembled, the protruding backrest of a single sofa set is prone to collision during transportation and movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front view of a detachable sofa proposed by the utility model;

[0018] Figure 2 This is a schematic side view of the whole of a detachable sofa proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a disassembly mechanism of a detachable sofa proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of an auxiliary mechanism of a detachable sofa.

[0021] Legend:

[0022] 1. Sofa frame; 2. Support legs; 31. First multi-group frame; 32. Second multi-group frame; 4. Disassembly mechanism; 41. T-slot; 42. T-frame; 43. Pick; 44. Small spring; 45. Arc block; 5. Auxiliary mechanism; 50. Groove; 51. Connecting groove; 52. Bolt; 53. Turntable; 54. Annular groove; 55. Cushion frame; 551. Cushion; 56. Arc-shaped clamping plate; 57. Telescopic spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 3The utility model provides an embodiment: a detachable sofa, including a sofa frame 1, the bottom outer wall of the sofa frame 1 is fixedly connected with a support leg 2, the sofa frame 1 is supported and limited by setting the support leg 2, one side outer wall of the sofa frame 1 is clamped with a first multi-frame 31, the side outer wall of the first multi-frame 31 away from the sofa frame 1 is clamped with a second multi-frame 32, and the second multi-frame 32, the first multi-frame 31 and the sofa frame 1 are assembled to form a multi-person sofa, the sofa frame 1 is provided with a disassembly mechanism 4, and the sofa frame 1 is provided with a disassembly mechanism 4. An auxiliary mechanism 5 is provided, and the disassembly mechanism 4 includes a T-slot 41, which is opened on the right outer wall of the sofa frame 1, and a T-frame 42 is fixedly connected to the outer wall on one side of the sofa frame 1 away from the T-slot 41, and a paddle 43 is slidably connected to the inner wall on one side of the T-frame 42. The paddle 43 is provided to facilitate personnel to operate and use, and a small spring 44 is fixedly connected to the top outer wall of the paddle 43. A limiting opening is opened on the bottom inner wall of the T-slot 41, and an arc block 45 is fixedly connected to the bottom outer wall of the paddle 43 by providing the limiting opening and the annular groove 54.

[0025] Reference Figure 2-Figure 4 There are three T-slots 41, which are respectively opened on the outer wall of one side of the first multi-group frame 31, the second multi-group frame 32, and the sofa frame 1. The inner diameter of the T-slot 41 is adapted to the outer diameter of the T-frame 42. One end of the small spring 44 away from the paddle 43 is fixedly connected to the top inner wall of the T-frame 42. The small spring 44 is provided to continuously generate thrust on the paddle 43. The arc block 45 is provided to conveniently engage and limit the T-frame 42 and the T-slot 41. An indicator mark is provided on the outer wall of one side of the paddle 43 to prompt the operation method.

[0026] Reference Figure 3-Figure 4The auxiliary mechanism 5 includes a groove 50, which is provided on the bottom inner wall of the sofa frame 1. The groove 50 is provided to facilitate the folding and storage of the cushion frame 55. A connecting groove 51 is provided on the inner wall of one side of the sofa frame 1. The inner circle of the connecting groove 51 is threadedly connected with a bolt 52. The bolt 52 is provided to facilitate the cushion frame 55. The end of the bolt 52 away from the connecting groove 51 is fixedly connected with a turntable 53. The side outer wall of the bolt 52 is clamped with the cushion frame 55. The bottom inner wall of the sofa frame 1 is slidably connected with an arc-shaped card plate 56. The cushion frame 55 is clamped and fixed by providing the arc-shaped card plate 56. A telescopic spring 57 is fixedly connected to the outer wall of one side of the arc-shaped card plate 56. The telescopic spring 57 is provided to continuously clamp the arc-shaped card plate 56 produces a certain separation, an annular groove 54 is opened on the outer wall of one side of the sofa frame 1, and the inner diameter of the annular groove 54 is adapted to the outer diameter of the turntable 53. A cushion 551 is fixedly connected to the outer wall of one side of the cushion frame 55. The cushion 551 is arranged to facilitate people to lie down. The arc-shaped card plate 56 runs through the inner wall of one side of the sofa frame 1, and the arc-shaped card plate 56 is clamped on the outer wall of one side of the cushion frame 55. The end of the telescopic spring 57 away from the arc-shaped card plate 56 is fixedly connected to the inner wall of one side of the sofa frame 1, and the outer wall of one side of the cushion frame 55 is fixedly connected with a torsion spring, and the end of the torsion spring away from the cushion frame 55 is clamped on the inner wall of one side of the sofa frame 1. By arranging the torsion spring, the cushion frame 55 is continuously torqued, so as to play a supporting role when the person leans back.

[0027] Working principle: when disassembly is required, the paddle 43 is lifted up to squeeze the small spring 44 without using disassembly tools. At the same time, the paddle 43 is lifted up to drive the arc block 45 to move, so that the arc block 45 is disengaged from the corresponding limit opening in the T-slot 41, so that the sofa frame 1, the first multiple groups of frames 31 and the second multiple groups of frames 32 can be easily separated. At the same time, during transportation, the cushion frame 55 is pressed to generate torque on the torsion spring. When the cushion frame 55 is pressed into the groove 50, the arc-shaped clamping plate 56 is clamped to the back of the cushion frame 55, so that the cushion frame 55 is folded into the sofa frame 1 to prevent the protruding angle from colliding during handling and transportation.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable sofa, comprising a sofa frame (1), characterized in that: The bottom outer wall of the sofa frame (1) is fixedly connected with a supporting foot (2); the outer wall of one side of the sofa frame (1) is clamped with a first plurality of frames (31); the outer wall of the first plurality of frames (31) away from the sofa frame (1) is clamped with a second plurality of frames (32); a disassembly mechanism (4) is provided on the sofa frame (1); an auxiliary mechanism (5) is provided on the sofa frame (1); the disassembly mechanism (4) comprises a T-shaped slot (41); the T-shaped slot (41) is provided on the right outer wall of the sofa frame (1); the outer wall of the side of the sofa frame (1) away from the T-shaped slot (41) is fixedly connected with a T-shaped slot (42); a paddle (43) is slidably connected to an inner wall of one side of the T-shaped slot (42); a small spring (44) is fixedly connected to the top outer wall of the paddle (43); a limiting opening is provided on the bottom inner wall of the T-shaped slot (41); and an arc block (45) is fixedly connected to the bottom outer wall of the paddle (43).

2. A detachable sofa according to claim 1, characterized in that: The auxiliary mechanism (5) comprises a groove (50), wherein the groove (50) is provided on the inner wall of the bottom of the sofa frame (1), a connecting groove (51) is provided on the inner wall of one side of the sofa frame (1), a bolt (52) is threadedly connected to the inner circle of the connecting groove (51), a turntable (53) is fixedly connected to the end of the bolt (52) away from the connecting groove (51), a cushion frame (55) is clamped on the outer wall of the side of the bolt (52), an arc-shaped clamping plate (56) is slidably connected to the inner wall of the bottom of the sofa frame (1), a telescopic spring (57) is fixedly connected to the outer wall of one side of the arc-shaped clamping plate (56), and a torsion spring is fixedly connected to the outer wall of one side of the cushion frame (55).

3. The detachable sofa according to claim 1, characterized in that: There are three T-shaped slots (41) in total, and the three T-shaped slots (41) are respectively arranged on one side outer wall of the first plurality of racks (31), the second plurality of racks (32), and the sofa rack (1).

4. The detachable sofa according to claim 1, characterized in that: The inner diameter of the T-shaped slot (41) is matched with the outer diameter of the T-shaped frame (42), and one end of the small spring (44) away from the paddle (43) is fixedly connected to the top inner wall of the T-shaped frame (42).

5. The detachable sofa according to claim 1, characterized in that: An indication mark is provided on one side outer wall of the plectrum (43).

6. The detachable sofa according to claim 2, characterized in that: An annular groove (54) is provided on one side outer wall of the sofa frame (1), and one end of the torsion spring away from the cushion frame (55) is clamped on one side inner wall of the sofa frame (1).

7. The detachable sofa according to claim 2, characterized in that: A cushion (551) is fixedly connected to an outer wall of one side of the cushion frame (55); the arc-shaped clamping plate (56) penetrates an inner wall of one side of the sofa frame (1); and the arc-shaped clamping plate (56) is clamped to an outer wall of one side of the cushion frame (55).

8. The detachable sofa according to claim 2, characterized in that: One end of the telescopic spring (57) away from the arc-shaped clamping plate (56) is fixedly connected to an inner wall of one side of the sofa frame (1).

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