Sitting posture adjusting mechanism for intelligent sofa

Abstract

The sitting posture adjusting mechanism comprises an intelligent sofa body, a back plate and armrests are arranged on the intelligent sofa body, a mounting cavity is formed in the surface of the back plate, a mounting hole is formed in the surface of the intelligent sofa body, and the mounting hole is in through connection with the mounting cavity. A screw rod is movably mounted in the mounting hole, a moving plate is spirally connected to the surface of the screw rod, a waist supporting plate is arranged at the top end of the moving plate, and the mounting cavity, the mounting hole, the screw rod, the moving plate, the threaded hole, the waist supporting plate and a rotating handle are arranged and matched for use, so that the position of the waist supporting plate is conveniently adjusted; a user manually rotates the rotating handle, then the handle drives the lead screw to rotate, and then the waist supporting plate is driven to move through the moving plate under the action of the lead screw, so that the position of the waist supporting plate is adjusted, the waist of the user can be conveniently collided, and the use comfort of the user is improved.

Description

Technical Field

[0001] This utility model relates to the field of sofa technology, and in particular to a sitting posture adjustment mechanism for smart sofas. Background Technology

[0002] Sofas are a common type of furniture in people's daily lives. Sofas are typically padded to enhance comfort and effectively relieve fatigue when people sit on them.

[0003] Extensive research revealed existing technologies, such as application number CN202022595023.5, which describes a sofa with an adjustable seating function. This sofa includes two armrests, with a single seat cushion fixedly connected between them. A pad is fixedly mounted on the top of the seat cushion, and a rotating seat cushion is rotatably mounted on the pad. A sliding groove is formed on one side wall of the rotating seat cushion, and a limiting groove is formed at the bottom of the sliding groove. A first chamber is formed inside the pad, and a limiting mechanism that slides through its side wall and passes through the limiting groove is slidably installed within the first chamber. Both seat cushions have second chambers. This invention, through the coordinated use of the sofa armrests, second chambers, rotating rod, sofa backrest, gears, driven mechanism, and rotating mechanism, achieves the purpose of adjusting the rotation angle of the sofa backrest by rotating a turntable, thus facilitating backrest adjustment. While this method allows for overall backrest adjustment, it cannot adjust specific parts, such as the back itself, thus requiring further improvement.

[0004] Therefore, it is necessary to provide a posture adjustment mechanism for smart sofas to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a posture adjustment mechanism for intelligent sofas, which solves the problems in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a smart sofa posture adjustment mechanism, including a smart sofa body. The smart sofa body is provided with a back panel and armrests. A mounting cavity is formed on the surface of the back panel, and a mounting hole is formed on the surface of the smart sofa body. The mounting hole and the mounting cavity are connected through the hole. A lead screw is movably installed inside the mounting hole. A movable plate is spirally connected to the surface of the lead screw. A lumbar support plate is provided at the top of the movable plate. A rotating handle is provided at one end of the lead screw. A threaded hole is formed through the surface of the movable plate. A slide rail is formed at the bottom of the mounting cavity, and a slider is provided at the bottom of the movable plate. The movable plate is slidably connected to the slide rail via the slider. By using the mounting cavity, mounting hole, lead screw, movable plate, threaded hole, lumbar support plate, and rotating handle in combination, the position of the lumbar support plate can be easily adjusted. During adjustment, the user manually rotates the rotating handle, which in turn rotates the lead screw. Under the action of the lead screw, the lumbar support plate is moved via the movable plate, thereby adjusting its position and providing better support for the user's lower back, thus improving user comfort.

[0007] Preferably, the smart sofa body has mounting plates on its side, and an auxiliary plate is movably mounted between the two mounting plates. A strip-shaped groove is formed on the surface of the smart sofa body, and a mounting seat is provided inside the groove. A hook is movably mounted inside the mounting seat. A fixing ring is provided on the bottom surface of the auxiliary plate. The coordinated use of the auxiliary plate, strip-shaped groove, mounting seat, hook, and fixing ring enhances the multi-functionality of the smart sofa. During operation, the operator can rotate the auxiliary plate to a horizontal position, and then the user can rotate the hook out from inside the strip-shaped groove and engage one end of the hook with the fixing ring, thus unfolding the auxiliary plate horizontally. This method is simple to operate, facilitates the placement function of the auxiliary plate, and improves the multi-functionality of the smart sofa.

[0008] Preferably, two auxiliary panels are provided, and the two auxiliary panels are symmetrically installed on both sides of the smart sofa body. By providing two auxiliary panels, it is easy to unfold on both sides of the smart sofa, thereby improving its multifunctionality.

[0009] Preferably, the outer surface of the lumbar support plate is provided with a skin-friendly layer, which improves the comfort of the lumbar support plate.

[0010] Preferably, the smart sofa body is provided with support legs at the bottom, and there are multiple support legs. The multiple support legs are installed at equal intervals on the bottom surface of the smart sofa body. By providing support legs, it is easier to support the smart sofa body, thereby improving its support performance.

[0011] Compared with related technologies, the intelligent sofa posture adjustment mechanism provided by this utility model has the following beneficial effects:

[0012] 1. Compared with existing technologies, the intelligent sofa's posture adjustment mechanism, through the combined use of a mounting cavity, mounting holes, lead screw, moving plate, threaded hole, lumbar support plate, and rotating handle, facilitates the adjustment of the lumbar support plate's position. During adjustment, the user manually rotates the handle, which in turn rotates the lead screw. The lead screw then moves the lumbar support plate via the moving plate, thus adjusting its position and improving user comfort by providing better support for the lower back. The auxiliary plate, slotted groove, mounting base, hook, and fixing ring further enhance the intelligent sofa's multi-functionality. During operation, the operator can rotate the auxiliary plate to a horizontal position, and the user can then rotate the hook out of the slotted groove and engage one end with the fixing ring, allowing the auxiliary plate to unfold horizontally. This simple operation facilitates the placement of the auxiliary plate and enhances the intelligent sofa's versatility.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 A schematic diagram of the seating posture adjustment mechanism for an intelligent sofa provided by this utility model;

[0015] Figure 2 A schematic diagram of the auxiliary plate structure for the intelligent sofa posture adjustment mechanism provided by this utility model;

[0016] Figure 3 A schematic diagram of the hook structure for the intelligent sofa posture adjustment mechanism provided by this utility model;

[0017] Figure 4 A schematic diagram of the mounting cavity structure of the intelligent sofa posture adjustment mechanism provided by this utility model;

[0018] Figure 5 A schematic diagram of the moving plate structure of the intelligent sofa posture adjustment mechanism provided by this utility model.

[0019] Numbering on the map:

[0020] 1. Smart sofa body; 2. Support legs; 3. Auxiliary plate; 4. Back panel; 5. Mounting cavity; 6. Lumbar support plate; 7. Armrests; 8. Mounting holes; 9. Mounting plate; 10. Strip groove; 11. Mounting base; 12. Hook; 13. Rotating handle; 14. Lead screw; 15. Slider; 16. Threaded hole; 17. Moving plate; 18. Slide rail; 19. Fixing ring. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] First Embodiment

[0023] Please refer to the following: Figure 1-5 A smart sofa posture adjustment mechanism includes a smart sofa body 1, on which a back panel 4 and armrests 7 are respectively provided. A mounting cavity 5 is formed on the surface of the back panel 4, and a mounting hole 8 is formed on the surface of the smart sofa body 1. The mounting hole 8 is connected to the mounting cavity 5. A lead screw 14 is movably installed inside the mounting hole 8. A movable plate 17 is spirally connected to the surface of the lead screw 14. A lumbar support plate 6 is provided at the top of the movable plate 17. A rotating handle 13 is provided at one end of the lead screw 14. A threaded hole 16 is formed through the surface of the movable plate 17. A slide rail 18 is formed at the bottom of the mounting cavity 5. The bottom end of the movable plate 17 is provided with a slider 15. The movable plate 17 is slidably connected to the slide rail 18 through the slider 15. By using the mounting cavity 5, mounting hole 8, lead screw 14, movable plate 17, threaded hole 16, waist support plate 6 and rotating handle 13 together, it is convenient to adjust the position of the waist support plate 6. When adjusting, the user manually rotates the rotating handle 13, which drives the lead screw 14 to rotate. Then, under the action of the lead screw 14, the movable plate 17 drives the waist support plate 6 to move, thereby adjusting its position and facilitating the resistance of the user's waist, thus improving the user's comfort.

[0024] The working principle of the intelligent sofa posture adjustment mechanism provided by this utility model is as follows:

[0025] The smart sofa uses a posture adjustment mechanism. Through the coordinated use of a mounting cavity 5, mounting hole 8, lead screw 14, moving plate 17, threaded hole 16, lumbar support plate 6, and rotating handle 13, the position of the lumbar support plate 6 can be easily adjusted. During adjustment, the user manually rotates the rotating handle 13, which in turn rotates the lead screw 14. Under the action of the lead screw 14, the moving plate 17 moves the lumbar support plate 6, thus adjusting its position and improving user comfort by reducing pressure on the lower back. The auxiliary plate 3, strip groove 10, mounting base 11, hook 12, and fixing ring 19 further enhance the multi-functionality of the smart sofa. During operation, the operator can rotate the auxiliary plate 3 to a horizontal position, and then the user can rotate the hook 12 out of the strip groove 10 and hook one end of the hook onto the fixing ring 19, thus unfolding the auxiliary plate 3 horizontally. This simple operation facilitates the placement of the auxiliary plate 3 and enhances the multi-functionality of the smart sofa.

[0026] Compared with related technologies, the intelligent sofa posture adjustment mechanism provided by this utility model has the following beneficial effects:

[0027] The use of mounting cavity 5, mounting hole 8, lead screw 14, moving plate 17, threaded hole 16, lumbar support plate 6, and rotating handle 13 facilitates the adjustment of the position of lumbar support plate 6. During adjustment, the user manually rotates the rotating handle 13, which in turn rotates the lead screw 14. The lead screw 14 then moves the lumbar support plate 6 via the moving plate 17, thus adjusting its position and improving user comfort by providing better support for the user's lower back. The use of auxiliary plate 3, strip groove 10, mounting base 11, hook 12, and fixing ring 19 enhances the multi-functionality of the smart sofa. During operation, the operator can rotate the auxiliary plate 3 to a horizontal position, and then the user can rotate the hook 12 out of the strip groove 10 and engage one end of the hook with the fixing ring 19, thus unfolding the auxiliary plate 3 horizontally. This simple operation allows the auxiliary plate 3 to function as a placement device, enhancing the multi-functionality of the smart sofa.

[0028] Second Embodiment

[0029] Please refer to the following: Figure 1-5 Based on the intelligent sofa posture adjustment mechanism provided in the first embodiment of this application, the second embodiment of this application proposes another intelligent sofa posture adjustment mechanism. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0030] Based on Example 1, see [link / reference] Figure 1-5 The smart sofa body 1 has mounting plates 9 installed on its side, and an auxiliary plate 3 is movably installed between the two mounting plates 9. A strip groove 10 is formed on the surface of the smart sofa body 1, and a mounting seat 11 is set inside the strip groove 10. A hook 12 is movably installed inside the mounting seat 11. A fixing ring 19 is set on the bottom surface of the auxiliary plate 3. By setting the auxiliary plate 3, the strip groove 10, the mounting seat 11, the hook 12, and the fixing ring 19 in combination, the multi-functionality of the smart sofa is improved. During operation, the operator can rotate the auxiliary plate 3 to a horizontal position, and then the user can rotate the hook 12 out from inside the strip groove 10 and then hook one end of the hook 12 onto the fixing ring 19, thereby making the auxiliary plate 3 unfold horizontally. This method is simple to operate and makes it easy for the auxiliary plate 3 to play its placement function, thus improving the multi-functionality of the smart sofa.

[0031] Based on Example 1, see [link / reference] Figure 1-5 The auxiliary plate 3 is provided in two parts, and the two auxiliary plates 3 are symmetrically installed on both sides of the smart sofa body 1. By providing two auxiliary plates 3, it is easy to unfold on both sides of the smart sofa and improve its multifunctionality.

[0032] Based on Example 1, see [link / reference] Figure 1-5The outer surface of the lumbar support plate 6 is provided with a skin-friendly layer, which improves the comfort of the lumbar support plate 6.

[0033] Based on Example 1, see [link / reference] Figure 1-5 The smart sofa body 1 is provided with a support foot 2 at its bottom end, and there are multiple support feet 2. The multiple support feet 2 are installed at equal distances on the bottom surface of the smart sofa body 1. By setting the support feet 2, it is convenient to support the smart sofa body 1, thereby improving its support performance. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the art. It is only used and not modified. Therefore, the control method and circuit connection will not be described in detail.

[0034] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A sitting posture adjusting mechanism for a smart sofa, comprising a smart sofa body (1), characterized in that, The back plate (4) is provided with a mounting cavity (5) on the surface, the smart sofa body (1) is provided with a mounting hole (8) on the surface, the mounting hole (8) is in through connection with the mounting cavity (5), the mounting hole (8) is movably provided with a lead screw (14) inside, the lead screw (14) is spirally connected with a moving plate (17) on the surface, the moving plate (17) is provided with a waist support plate (6) on the top end, and the lead screw (14) is provided with a rotating handle (13) on one end.

2. The smart sofa seat posture adjustment mechanism according to claim 1, characterized in that, The mounting cavity (5) is provided with a sliding rail (18) on the bottom inside, and the moving plate (17) is provided with a sliding block (15) on the bottom end.

3. The smart sofa seat posture adjustment mechanism according to claim 1, characterized in that, The smart sofa body (1) is provided with a mounting plate (9) on the side, two mounting plates (9) are movably provided with an auxiliary plate (3) between them, the smart sofa body (1) is provided with a strip-shaped groove (10) on the surface, the strip-shaped groove (10) is provided with a mounting seat (11) inside, the mounting seat (11) is movably provided with a hook (12) inside, and the auxiliary plate (3) is provided with a fixed ring (19) on the bottom surface.

4. The smart sofa seat posture adjustment mechanism according to claim 3, characterized in that, The auxiliary plate (3) is provided with two, and the two auxiliary plates (3) are symmetrically mounted on the two sides of the smart sofa body (1).

5. The smart sofa seat posture adjustment mechanism according to claim 1, characterized in that, The outside surface of the waist support plate (6) is provided with a skin-friendly layer.

6. The smart sofa seat posture adjustment mechanism according to claim 1, characterized in that, The bottom end of the smart sofa body (1) is provided with a supporting leg (2), and the supporting leg (2) is provided with a plurality of supporting legs (2), and the plurality of supporting legs (2) are equidistantly mounted on the bottom surface of the smart sofa body (1).

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