Detachable sofa

Abstract

The utility model relates to the technical field of sofas, and discloses a detachable sofa, which comprises two armchairs, a fixed armrest is fixedly mounted on one side surface of each armchair, each armchair comprises a wooden base, a cushion and a backrest are fixedly mounted at the top of the wooden base, and the two armchairs are fixedly mounted on the wooden base. A movable armrest mechanism is fixedly installed on the side face of the other side of the armchair, a sliding rail and a sliding block are arranged and used for storing a connecting plate into a wooden base, then a rotating frame and a movable armrest body are stored into the wooden base, and a hard supporting plate is arranged, so that on one hand, a good supporting effect is provided for the human hands; and on the other hand, when the movable armrest main body is stored in the wooden base, the opening in the wooden base is blocked, so that the whole armchair is more attractive, the locking component is arranged and used for locking the connecting plate and the rotating frame, and the rotating frame is prevented from rotating when a person uses the movable armrest main body.

Description

Technical Field

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

[0002] A sofa is a cushioned multi-seat chair. It is a type of soft-covered furniture that has a backrest with springs or thick foam plastics, and armrests on both sides. The detachable sofas commonly seen on the market are not only easy to carry and move, but can also be disassembled into two smaller sofas according to usage needs, and the long sofa can be replaced with multiple single sofas, which increases the scope of use of the sofa;

[0003] However, the disassembled single sofa has an armrest only on one side. When the user lies down, he needs to be careful not to slide his body out from the side without the armrest, which makes the user feel uncomfortable. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable sofa to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable sofa, comprising a single sofa, wherein two single sofas are provided, a fixed armrest is fixedly installed on one side of the single sofa, the single sofa comprises a wooden base, a seat cushion and a backrest are fixedly installed on the top of the wooden base, and a movable armrest mechanism is fixedly installed on the other side of the single sofa;

[0006] The movable armrest mechanism includes a slide rail, which is fixedly mounted on the inner wall of a wooden base, a slider is slidably arranged inside the slide rail, a connecting plate is fixedly mounted on the outer wall of the slider, the inner wall of the connecting plate is rotatably connected to a rotating shaft through a bearing, a rotating frame is fixedly sleeved on the outer wall of the rotating shaft, a movable armrest body is fixedly mounted on the top of the rotating frame, a hard support plate is fixedly mounted on the top of the movable armrest body, and a locking component is arranged between the connecting plate and the rotating frame.

[0007] Furthermore, the locking component includes a slide groove and a clamping groove, the slide groove is opened on the outer wall of the rotating frame, the clamping groove is opened on the outer wall of the connecting plate, the inner wall of the slide groove is slidably provided with an L-shaped clamping plate, one end of the L-shaped clamping plate is inserted into the clamping groove, and a spring is fixedly installed on the other end of the L-shaped clamping plate, and the end of the spring away from the L-shaped clamping plate is fixedly connected to the inner wall of the slide groove.

[0008] Furthermore, a limit plate is fixedly mounted on the outer wall of the connecting plate, the limit plate is close to the top of the connecting plate, and the outer wall of the limit plate is in contact with the outer wall of the rotating frame.

[0009] Furthermore, a reinforcement plate is fixedly mounted on the top inner wall of the wooden base.

[0010] Furthermore, a magnet is provided inside the hard support plate, a magnet bar is fixedly installed on the outer wall of the slide rail, the magnet bar is located below the connecting plate, a groove is provided on the top of the hard support plate, an integrally formed protrusion is provided on the top of the hard support plate, and the grooves and protrusions in the two movable armrest mechanisms correspond one to one.

[0011] Furthermore, a shielding plate is fixedly installed on the top of the L-shaped pallet, the shielding plate is shielded on the slide groove, and anti-slip grooves are provided on the top of the shielding plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Slide rails and sliders are provided to store the connecting plate into the wooden base, and then store the rotating frame and the movable armrest body into the wooden base. The hard support plate is provided to provide a better support effect for the hands on the one hand, and on the other hand, it is used to block the opening on the wooden base when the movable armrest body is stored into the wooden base, so that the overall single sofa is more beautiful. The locking component is provided to lock the connecting plate and the rotating frame to prevent the rotating frame from rotating when people are using the movable armrest body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a structural schematic diagram of a single sofa and a movable armrest mechanism of the utility model;

[0016] Figure 3 This is a structural schematic diagram of a cross-sectional view of the bottom of the wooden base of the utility model;

[0017] Figure 4 This is a structural schematic diagram of the movable armrest mechanism of the utility model;

[0018] Figure 5 It is a structural schematic diagram of an exploded view of the locking component of the utility model.

[0019] In the figure: 1. single sofa; 101. wooden base; 102. seat cushion; 103. backrest; 2. fixed armrest; 3. movable armrest mechanism; 301. movable armrest body; 302. hard support plate; 303. slide rail; 304. slider; 305. connecting plate; 306. rotating frame; 307. locking component; 3071. slide groove; 3072. card slot; 3073. spring; 3074. L-shaped card plate; 308. rotating shaft; 4. reinforcement plate; 5. limit plate; 6. shielding plate; 7. groove; 8. protrusion; 9. magnet strip. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-Figure 5 The utility model provides a technical solution: a detachable sofa, including a single sofa 1, the single sofa 1 is provided with two, one side of the single sofa 1 is fixedly installed with a fixed armrest 2, the single sofa 1 includes a wooden base 101, the top of the wooden base 101 is fixedly installed with a cushion 102 and a backrest 103, and the other side of the single sofa 1 is fixedly installed with a movable armrest mechanism 3;

[0022] The movable armrest mechanism 3 includes a slide rail 303, which is fixedly mounted on the inner wall of the wooden base 101, a slider 304 is slidably arranged inside the slide rail 303, a connecting plate 305 is fixedly mounted on the outer wall of the slider 304, the inner wall of the connecting plate 305 is rotatably connected to a rotating shaft 308 through a bearing, a rotating frame 306 is fixedly sleeved on the outer wall of the rotating shaft 308, a movable armrest body 301 is fixedly mounted on the top of the rotating frame 306, a hard support plate 302 is fixedly mounted on the top of the movable armrest body 301, a locking component 307 is arranged between the connecting plate 305 and the rotating frame 306, and the slide rail 303 is arranged. 03. The slider 304 is used to store the connecting plate 305 into the wooden base 101, and then store the rotating frame 306 and the movable armrest body 301 into the wooden base 101. The hard support plate 302 is provided to provide a better support effect for the hands on the one hand, and on the other hand, it is used to block the opening on the wooden base 101 when the movable armrest body 301 is stored into the wooden base 101, so that the overall single sofa 1 is more beautiful. The locking component 307 is provided to lock the connecting plate 305 and the rotating frame 306 to prevent the rotating frame 306 from rotating when the movable armrest body 301 is used;

[0023] The locking component 307 includes a slide groove 3071 and a clamping groove 3072. The slide groove 3071 is provided on the outer wall of the rotating frame 306, and the clamping groove 3072 is provided on the outer wall of the connecting plate 305. An L-shaped clamping plate 3074 is slidably provided on the inner wall of the slide groove 3071. One end of the L-shaped clamping plate 3074 is inserted into the clamping groove 3072. A spring 3073 is fixedly installed on the other end of the L-shaped clamping plate 3074. One end of the spring 3073 away from the L-shaped clamping plate 3074 is fixedly connected to the inner wall of the slide groove 3071. By inserting the L-shaped clamping plate 3074 in the slide groove 3071 into the clamping groove 3072, the rotating frame 306 cannot rotate relative to the connecting plate 305. The spring 3073 is provided to push the L-shaped clamping plate 3074 to prevent the L-shaped clamping plate 3074 from escaping from the clamping groove 3072.

[0024] The outer wall of the connecting plate 305 is fixedly installed with a limit plate 5, the limit plate 5 is close to the top of the connecting plate 305, and the outer wall of the limit plate 5 contacts the outer wall of the rotating frame 306. The limit plate 5 is set to limit the rotation angle of the rotating frame 306, so that when the rotating frame 306 rotates to contact the limit plate 5, the L-shaped clamping plate 3074 can be aligned with the clamping groove 3072, and the movable armrest body 301 is perpendicular to the wooden base 101;

[0025] A reinforcing plate 4 is fixedly mounted on the top inner wall of the wooden base 101 to increase the support strength of the hollow wooden base 101;

[0026] A magnet is arranged inside the hard support plate 302, and a magnet strip 9 is fixedly installed on the outer wall of the slide rail 303. The magnet strip 9 is located below the connecting plate 305. When the movable armrest body 301 is stored, the magnet strip 9 is used to adsorb the hard support plate 302 to prevent the hard support plate 302 from sliding out of the wooden base 101. A groove 7 is provided on the top of the hard support plate 302, and an integrally formed protrusion 8 is provided on the top of the hard support plate 302. The grooves 7 and protrusions 8 in the two movable armrest mechanisms 3 correspond to each other. The grooves 7 and protrusions 8 on the two hard support plates 302 are arranged correspondingly, so that when the two single sofas 1 are spliced ​​together, the connection stability of the two single sofas 1 can be increased by the buckle of the grooves 7 and protrusions 8;

[0027] A shielding plate 6 is fixedly installed on the top of the L-shaped pallet 3074, and the shielding plate 6 blocks the slide groove 3071. The top of the shielding plate 6 is provided with anti-slip grooves. The shielding plate 6 is provided to block the slide groove 3071 to improve the aesthetics and facilitate pulling the L-shaped pallet 3074.

[0028] Working principle: during use, when two single sofas 1 are spliced, the movable armrest body 301 and the hard support plate 302 are stored in the wooden base 101. At this time, the two single sofas 1 are connected, allowing the person to lie on the single sofa 1. When the two single sofas 1 are disassembled, the hard support plate 302 is pulled to drive the movable armrest body 301 to slide out of the wooden base 101, and the movable armrest body 301 is continued to be pulled to drive the rotating frame 306 to move, and then the connecting plate 305 is pulled out of the wooden base 101, and then the rotating frame 306 is rotated to drive the movable armrest body 301 to rotate until the rotating frame 306 contacts the limit plate 5. At this time, the spring 3073 pushes the L-shaped card plate 3074 to move, so that the end of the L-shaped card plate 3074 is inserted into the card slot 3072, completing the locking of the rotating frame 306. At this time, there are armrests on both sides of the single single sofa 1, which improves the comfort of the person when lying down.

[0029] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A detachable sofa, comprising a single sofa (1), wherein two single sofas (1) are provided, and characterized in that: A fixed armrest (2) is fixedly installed on one side of the single sofa (1), the single sofa (1) comprises a wooden base (101), a seat cushion (102) and a backrest (103) are fixedly installed on the top of the wooden base (101), and a movable armrest mechanism (3) is fixedly installed on the other side of the single sofa (1); The movable armrest mechanism (3) comprises a slide rail (303), wherein the slide rail (303) is fixedly mounted on the inner wall of a wooden base (101), a slider (304) is slidably arranged inside the slide rail (303), a connecting plate (305) is fixedly mounted on the outer wall of the slider (304), the inner wall of the connecting plate (305) is rotatably connected to a rotating shaft (308) via a bearing, a rotating frame (306) is fixedly sleeved on the outer wall of the rotating shaft (308), a movable armrest body (301) is fixedly mounted on the top of the rotating frame (306), a hard support plate (302) is fixedly mounted on the top of the movable armrest body (301), and a locking component (307) is arranged between the connecting plate (305) and the rotating frame (306).

2. A detachable sofa according to claim 1, characterized in that: The locking component (307) comprises a slide groove (3071) and a clamping groove (3072), wherein the slide groove (3071) is provided on the outer wall of the rotating frame (306), and the clamping groove (3072) is provided on the outer wall of the connecting plate (305), an L-shaped clamping plate (3074) is slidably provided on the inner wall of the slide groove (3071), one end of the L-shaped clamping plate (3074) is inserted into the clamping groove (3072), and a spring (3073) is fixedly installed on the other end of the L-shaped clamping plate (3074), and one end of the spring (3073) away from the L-shaped clamping plate (3074) is fixedly connected to the inner wall of the slide groove (3071).

3. The detachable sofa according to claim 1, characterized in that: A limiting plate (5) is fixedly mounted on the outer wall of the connecting plate (305), the limiting plate (5) is close to the top of the connecting plate (305), and the outer wall of the limiting plate (5) is in contact with the outer wall of the rotating frame (306).

4. The detachable sofa according to claim 1, characterized in that: A reinforcing plate (4) is fixedly mounted on the top inner wall of the wooden base (101).

5. The detachable sofa according to claim 1, characterized in that: A magnet is arranged inside the hard support plate (302), a magnet bar (9) is fixedly mounted on the outer wall of the slide rail (303), the magnet bar (9) is located below the connecting plate (305), a groove (7) is provided on the top of the hard support plate (302), an integrally formed protrusion (8) is provided on the top of the hard support plate (302), and the grooves (7) and the protrusions (8) in the two movable armrest mechanisms (3) correspond to each other.

6. The detachable sofa according to claim 2, characterized in that: A shielding plate (6) is fixedly mounted on the top of the L-shaped card plate (3074), the shielding plate (6) shields the slide groove (3071), and anti-slip grooves are provided on the top of the shielding plate (6).

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