Multifunctional sitting and lying leisure sofa

Abstract

The multifunctional sitting and lying leisure sofa comprises a sofa main body, a back plate frame, a foot supporting plate and a detachable back plate, side armrests are symmetrically and fixedly mounted on the two sides of the sofa main body, first mounting grooves are symmetrically formed in one side of the sofa main body, and first rotating shafts are mounted in the first mounting grooves; a connecting block is fixedly mounted on the first rotating shaft, a back plate frame is fixedly mounted at the top of the connecting block, second mounting grooves are symmetrically formed in the other side of the sofa plate, second rotating shafts are mounted in the second mounting grooves, foot supporting plates are fixedly mounted on the second rotating shafts, and mounting sliding grooves are symmetrically formed in the back plate frame; installation sliding blocks are symmetrically and fixedly installed on the two sides of the detachable back plate. The sofa disclosed by the utility model has the beneficial effects that the sofa main body, the back plate frame, the foot supporting plate and the detachable back plate are arranged, the use angles of the back plate frame and the foot supporting plate can be electrically adjusted, a user can conveniently realize leisure posture adjustment of sitting and lying, and the sofa has more comfortable use experience and stronger practicability.

Description

Technical Field

[0001] This utility model relates to the field of leisure sofa technology, specifically to a multifunctional sitting and reclining leisure sofa. Background Technology

[0002] Leisure sofas come in various materials, including leather, fabric, metal, rattan, and solid wood. In the hustle and bustle of city life, leisure sofas bring people endless comfort and stylish home enjoyment. Sitting on a sofa allows users to relax and unwind in a warm and cozy atmosphere.

[0003] The prior art discloses a variable multi-functional leisure sofa with application number CN202022655329.5. Although the above-mentioned utility model is equipped with a seat and recline adjustment chair, the user needs to manually adjust and rotate the adjustment knob to change the use angle of the seat and recline adjustment chair. This manual adjustment method is relatively inconvenient, and it is also more strenuous for the user to adjust the adjustment knob when lying down, which will affect the user's experience to a certain extent. Its practicality is relatively average. In view of the shortcomings of this utility model, those skilled in the art have proposed a multi-functional seat and recline leisure sofa. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a multifunctional reclining sofa with electrically adjustable backrest and footrest angles, allowing users to adjust their sitting, reclining, or lying postures for greater comfort and practicality, thus solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned electrically adjustable backrest and footrest angles, facilitating user adjustments for sitting, reclining, and other leisure postures, and providing a more comfortable user experience and enhanced practicality, the specific technical solution adopted by this utility model is as follows: A multifunctional reclining leisure sofa includes a sofa body, a backrest, a footrest, and a detachable backrest. Side armrests are symmetrically fixedly installed on both sides of the sofa body. A first mounting groove is symmetrically opened on one side of the sofa body, and a first rotating shaft is installed within the first mounting groove. A connecting block is fixedly installed on the first rotating shaft, and a backrest is fixedly installed on the top of the connecting block. A second mounting groove is symmetrically provided on the other side of the main body, and a second rotating shaft is installed in the second mounting groove. A foot support plate is fixedly installed on the second rotating shaft. A mounting slide groove is symmetrically provided on the back panel frame. Mounting sliders are symmetrically fixedly installed on both sides of the detachable back panel, and the mounting sliders are embedded in the mounting slide grooves. An adjustment cavity is symmetrically provided inside the sofa main body, and an adjustment rotating shaft is installed in the adjustment cavity. One end of the adjustment rotating shaft is connected to the output end of a servo motor. Two worm gears are fixedly installed on the adjustment rotating shaft. Worm wheels are fixedly installed on the first rotating shaft and the portion of the second rotating shaft located inside the adjustment cavity, and the worm wheels and worm gears cooperate with each other.

[0008] Furthermore, a rotating groove is provided in the center of the top surface of the sofa body, and a rotating seat is installed in the center of the bottom surface of the rotating groove. A cross socket is fixedly installed on the top of the rotating seat. A rotating coffee table is placed in the rotating groove. A cross pin is fixedly installed in the center of the bottom surface of the rotating coffee table and is inserted into the cross socket. The rotating coffee table has a placement groove and a teacup groove.

[0009] Furthermore, a mounting plate is installed on one side of the top surface of the sofa body, and a charging socket and a Bluetooth speaker are installed on the mounting plate. A control panel is installed on the mounting plate, and the control panel is electrically connected to the servo motor, the charging socket and the Bluetooth speaker.

[0010] Furthermore, the sofa body is symmetrically provided with buffer grooves, and several buffer springs are evenly installed in the buffer grooves. A load-bearing plate is connected to the top of the buffer springs, and a high-resilience sponge cushion can be placed on the load-bearing plate.

[0011] Furthermore, the sofa body has a drawer slot inside, and a storage drawer is installed inside the drawer slot.

[0012] Furthermore, flexible pads are fixedly installed on the side armrests, detachable back panel, and foot support plate.

[0013] Furthermore, the cross-sectional shape of the backplate frame is U-shaped.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a multifunctional reclining sofa with the following advantages:

[0016] (1) This utility model includes a sofa body, a backrest frame, a foot support plate, and a detachable backrest. Side armrests are symmetrically fixedly installed on both sides of the sofa body. A first mounting groove is symmetrically opened on one side of the sofa body, and a first rotating shaft is installed in the first mounting groove. A connecting block is fixedly installed on the first rotating shaft, and a backrest frame is fixedly installed on the top of the connecting block. A second mounting groove is symmetrically opened on the other side of the sofa body, and a second rotating shaft is installed in the second mounting groove. A foot support plate is fixedly installed on the second rotating shaft. Installation grooves are symmetrically opened on the backrest frame, and installation sliders are symmetrically fixedly installed on both sides of the detachable backrest. During installation, the installation sliders can be correspondingly inserted into the installation grooves, so that the detachable backrest and the backrest frame form a usable backrest. Buffer grooves are symmetrically opened on the sofa body, and several buffer springs are evenly installed in the buffer grooves. A load-bearing plate is installed at the top, on which a high-resilience sponge cushion can be placed for users to sit and rest comfortably. The sofa body has symmetrically designed adjustment chambers, each containing an adjustment shaft. One end of each shaft is connected to a servo motor output. Two worm gears are fixedly mounted on the adjustment shafts, and worm wheels are fixedly mounted on the first and second shafts within the adjustment chambers, with the worm wheels and worm gears engaging with each other. A mounting plate with a control panel is fixedly mounted on one side of the sofa body. When the user needs to lie down, the servo motor can be activated via the control panel to rotate the adjustment shafts. This causes the worm gears and worm wheels to rotate the first and second shafts by a certain angle, electrically adjusting the angle of the backrest and footrest. This allows users to adjust their posture to a comfortable sitting, lying, or reclining position, providing a more comfortable user experience and enhancing practicality.

[0017] (2) This utility model is equipped with a rotating groove, a rotating coffee table and a storage drawer. The rotating groove is located in the center of the top surface of the sofa body, and a rotating seat is installed in the center of the bottom surface of the rotating groove. A cross socket is fixedly installed on the top of the rotating seat. A cross pin is fixedly installed in the center of the bottom surface of the rotating coffee table. When in use, the user can insert the cross pin into the cross socket. The rotating coffee table is equipped with a placement groove and a teacup groove to facilitate the user to place items such as ashtrays, fruit plates, and teacups. It is convenient for the user to place tea and food when sitting or lying down to rest. The rotating coffee table can be rotated around the rotating seat, making it more flexible and convenient to use. In addition, a charging socket and a Bluetooth speaker are installed on the mounting plate, which can facilitate the user to charge their mobile phone and listen to music. The drawer groove is equipped with a storage drawer, which is convenient for the user to store miscellaneous items. The functions are more diverse, further improving the user experience and making it more practical. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of a multifunctional reclining sofa according to an embodiment of the present utility model;

[0020] Figure 2 This is a front view of a multifunctional reclining sofa according to an embodiment of the present utility model;

[0021] Figure 3 According to the embodiments of this utility model Figure 1 AA section view;

[0022] Figure 4 According to the embodiments of this utility model Figure 1 BB cross-sectional view;

[0023] Figure 5 According to the embodiments of this utility model Figure 1 Enlarged view of point C;

[0024] Figure 6 According to the embodiments of this utility model Figure 1 Enlarged view of point D;

[0025] Figure 7 According to the embodiments of this utility model Figure 3 Enlarged view of point E;

[0026] Figure 8 This is a perspective view of the backrest frame of a multifunctional reclining sofa according to an embodiment of the present utility model.

[0027] In the picture:

[0028] 1. Sofa body; 2. Side armrests; 3. Backrest frame; 4. Rotating coffee table; 5. Mounting plate; 6. Placement slot; 7. Teacup holder; 8. Removable back panel; 9. Storage drawer; 10. Drawer slot; 11. Second mounting slot; 12. Leg support plate; 13. Control panel; 14. Bluetooth speaker; 15. Charging socket; 16. Adjustment cavity; 17. Adjustment pivot; 18. Mounting slide; 19. Mounting slider; 20. Buffer groove; 21. Buffer spring; 22. Load-bearing plate; 23. High-resilience sponge cushion; 24. Second pivot; 25. First mounting slot; 26. Connecting block; 27. First pivot; 28. Rotating base; 29. ​​Cross socket; 30. Cross pin; 31. Rotating groove; 32. Worm gear; 33. Worm; 34. Servo motor. Detailed Implementation

[0029] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0030] According to an embodiment of the present invention, a multifunctional reclining sofa is provided.

[0031] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-8As shown, a multifunctional reclining sofa according to an embodiment of the present invention includes a sofa body 1, a backrest frame 3, a footrest 12, and a detachable backrest 8. Side armrests 2 are symmetrically fixedly installed on both sides of the sofa body 1. A first mounting groove 25 is symmetrically opened on one side of the sofa body 1, and a first pivot 27 is installed in the first mounting groove 25. A connecting block 26 is fixedly installed on the first pivot 27, and the backrest frame 3 is fixedly installed on the top of the connecting block 26. A second mounting groove 11 is symmetrically opened on the other side of the sofa body 1, and a second pivot 24 is installed in the second mounting groove 11. The footrest 12 is fixedly installed on the second pivot 24. Mounting grooves 18 are symmetrically opened on the backrest frame 3. The detachable back panel 8 has symmetrically fixed mounting sliders 19 on both sides, and the mounting sliders 19 are embedded in the mounting grooves 18. The sofa body 1 has symmetrically opened adjustment cavities 16, and adjustment shafts 17 are installed in the adjustment cavities 16. One end of the adjustment shaft 17 is connected to the output end of the servo motor 34. Two worm gears 33 are fixedly installed on the adjustment shaft 17. The first shaft 27 and the second shaft 24 are both fixedly installed with worm wheels 32 in the inner cavity of the adjustment cavity 16. The worm wheels 32 and the worm gears 33 cooperate with each other to electrically adjust the use angle of the back panel frame 3 and the footrest 12, so that the user can adjust the leisure posture of sitting, lying down, or reclining, which provides a more comfortable user experience and is more practical.

[0032] In one embodiment, a rotating groove 31 is provided in the center of the top surface of the sofa body 1, and a rotating seat 28 is installed in the center of the bottom surface of the rotating groove 31. A cross socket 29 is fixedly installed on the top of the rotating seat 28. A rotating coffee table 4 is placed in the rotating groove 31. A cross pin 30 is fixedly installed in the center of the bottom surface of the rotating coffee table 4 and is inserted into the cross socket 29. The rotating coffee table 4 is provided with a placement groove 6 and a teacup groove 7, which facilitates the user to place items such as ashtrays, fruit plates, and teacups. It is also convenient for the user to place tea and food when sitting or lying down to rest. In addition, the rotating coffee table 4 is easy to disassemble and easy to clean.

[0033] In one embodiment, a mounting plate 5 is installed on one side of the top surface of the sofa body 1, and a charging socket 15 and a Bluetooth speaker 14 are installed on the mounting plate 5. A control panel 13 is installed on the mounting plate 5, and the control panel 13 is electrically connected to the servo motor 34, the charging socket 15 and the Bluetooth speaker 14. The control circuit of the control panel 13 can be implemented by simple programming by those skilled in the art, and is common knowledge in the art. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0034] In one embodiment, the sofa body 1 is symmetrically provided with buffer grooves 20, and a number of buffer springs 21 are evenly installed in the buffer grooves 20. The top of the buffer springs 21 is connected to a load-bearing plate 22, and a high-resilience sponge cushion 23 can be placed on the load-bearing plate 22, which plays a role in improving the flexibility of the chair.

[0035] In one embodiment, the sofa body 1 has a drawer slot 10 inside, and a storage drawer 9 is installed inside the drawer slot 10, which makes it convenient for users to store miscellaneous items and makes the function more diverse.

[0036] In one embodiment, flexible pads are fixedly installed on the side armrests 2, the detachable back panel 8, and the footrests 12 to improve user comfort.

[0037] In one embodiment, the back panel frame 3 has a U-shaped cross-section.

[0038] Working Principle: This utility model comprises a sofa body 1, a backrest frame 3, a footrest 12, and a detachable backrest 8. Side armrests 2 are symmetrically fixedly installed on both sides of the sofa body 1. A first mounting groove 25 is symmetrically opened on one side of the sofa body 1, and a first rotating shaft 27 is installed within the first mounting groove 25. A connecting block 26 is fixedly installed on the first rotating shaft 27, and the backrest frame 3 is fixedly installed on the top of the connecting block 26. A second mounting groove 11 is symmetrically opened on the other side of the sofa body 1, and a second rotating shaft 24 is installed within the second mounting groove 11. The footrest 12 is fixedly installed on the second rotating shaft 24. Mounting grooves 18 are symmetrically opened on the backrest frame 3, and mounting sliders 19 are symmetrically fixedly installed on both sides of the detachable backrest 8. During installation, the mounting slider 19 can be fitted into the mounting groove 18, thus forming a usable backrest from the detachable back panel 8 and the back panel frame 3. The sofa body 1 has symmetrically arranged buffer grooves 20, and several buffer springs 21 are evenly installed within each buffer groove 20. A load-bearing plate 22 is connected to the top of each buffer spring 21, and a high-resilience sponge cushion 23 can be placed on the load-bearing plate 22 for user comfort. Furthermore, the sofa body 1 has symmetrically arranged adjustment cavities 16, and adjustment shafts 17 are installed within each adjustment cavity 16. One end of the adjustment shaft 17 is connected to the output of a servo motor 34. Two worm gears 33 are fixedly installed on the adjustment shaft 17, while the first shaft 27 and the second shaft 24 are located at the adjustment... Worm gears 32 are fixedly installed in the inner cavity of the segment cavity 16, and the worm gears 32 and worm 33 cooperate with each other. A mounting plate 5 is fixedly installed on one side of the sofa body 1, and a control panel 13 is installed on the mounting plate 5. When the user needs to lie down, the servo motor 34 can be started through the control panel 13 to drive the adjustment shaft 17 to rotate. Then the worm 33 and worm gear 32 can drive the first shaft 27 and the second shaft 24 to rotate a certain angle, so that the backrest frame 3 and the footrest 12 can be electrically adjusted. This allows the user to adjust the leisure posture of sitting, lying down, or reclining, providing a more comfortable user experience and greater practicality. In addition, this utility model is provided with a rotating groove 31, a rotating coffee table 4, and a storage drawer 9. The rotating groove 31 is opened in the center of the top surface of the sofa body 1, and the rotating groove 31 is opened in the center of the top surface of the sofa body 1. A rotating base 28 is installed at the center of the bottom surface of the rotating slot 31, and a cross socket 29 is fixedly installed at the top of the rotating base 28. A cross pin 30 is fixedly installed at the center of the bottom surface of the rotating coffee table 4. In use, the user can insert the cross pin 30 into the cross socket 29. The rotating coffee table 4 has a storage slot 6 and a teacup slot 7 for users to place ashtrays, fruit plates, teacups, etc., making it convenient for users to place tea and food while sitting or lying down. The rotating coffee table 4 can rotate around the rotating base 28, making it more flexible and convenient to use. In addition, a charging socket 15 and a Bluetooth speaker 14 are installed on the mounting plate 5, which allows users to charge their mobile phones and listen to music. A storage drawer 9 is installed in the drawer slot 10 for users to store miscellaneous items.With more diverse functions, the user experience is further enhanced, and practicality is increased.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional reclining sofa, comprising a sofa body (1), a backrest frame (3), a footrest (12), and a detachable backrest (8), characterized in that, Side armrests (2) are symmetrically fixedly installed on both sides of the sofa body (1). A first mounting groove (25) is symmetrically opened on one side of the sofa body (1), and a first pivot (27) is installed in the first mounting groove (25). A connecting block (26) is fixedly installed on the first pivot (27). A back panel frame (3) is fixedly installed on the top of the connecting block (26). A second mounting groove (11) is symmetrically opened on the other side of the sofa body (1), and a second pivot (24) is installed in the second mounting groove (11). A foot support plate (12) is fixedly installed on the second pivot (24). A mounting groove is symmetrically opened on the back panel frame (3). (18) The detachable back panel (8) is symmetrically fixedly installed with mounting sliders (19) on both sides, and the mounting sliders (19) are embedded in the mounting groove (18). The sofa body (1) is symmetrically provided with adjustment cavities (16), and adjustment shafts (17) are installed in the adjustment cavities (16). One end of the adjustment shafts (17) is connected to the output end of a servo motor (34). Two worm gears (33) are fixedly installed on the adjustment shafts (17). The first shaft (27) and the second shaft (24) are both fixedly installed with worm wheels (32) in the inner cavity of the adjustment cavity (16), and the worm wheels (32) and the worm gears (33) cooperate with each other.

2. The multifunctional reclining sofa according to claim 1, characterized in that, The sofa body (1) has a rotating groove (31) in the center of the top surface, and a rotating seat (28) is installed in the center of the bottom surface of the rotating groove (31). A cross socket (29) is fixedly installed on the top of the rotating seat (28). A rotating coffee table (4) is placed in the rotating groove (31). A cross pin (30) is fixedly installed in the center of the bottom surface of the rotating coffee table (4). The cross pin (30) is inserted into the cross socket (29). The rotating coffee table (4) has a placement groove (6) and a teacup groove (7).

3. The multifunctional reclining sofa according to claim 1, characterized in that, The main body of the sofa (1) has an installation plate (5) installed on one side of the top surface, and a charging socket (15) and a Bluetooth speaker (14) are installed on the installation plate (5). A control panel (13) is installed on the installation plate (5), and the control panel (13) is electrically connected to the servo motor (34), the charging socket (15) and the Bluetooth speaker (14).

4. A multifunctional reclining sofa according to claim 1, characterized in that, The sofa body (1) is symmetrically provided with buffer grooves (20), and a number of buffer springs (21) are evenly installed in the buffer grooves (20). The top of the buffer springs (21) is connected to a load-bearing plate (22), and a high-resilience sponge cushion (23) can be placed on the load-bearing plate (22).

5. A multifunctional reclining sofa according to claim 1, characterized in that, The sofa body (1) has a drawer slot (10) inside, and a storage drawer (9) is installed inside the drawer slot (10).

6. A multifunctional reclining sofa according to claim 1, characterized in that, Flexible pads are fixedly installed on the side armrests (2), the detachable back panel (8), and the foot support plate (12).

7. A multifunctional reclining sofa according to claim 1, characterized in that, The cross-sectional shape of the back panel frame (3) is U-shaped.

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