A multi-user memory-adjustable electric sofa driving system

Abstract

The present invention discloses a multi-user memory-adjustable electric sofa driving system, comprising a sofa main seat body, a positioning plate is arranged on the top of the sofa main seat body, a regulating component is arranged inside the positioning plate, seat plates are arranged on both sides of the positioning plate, a detection block is arranged on the top of the outer side of the seat plate, and the detection block is hollow. The present invention is provided with a positioning plate, a detection block and a back plate, and the pressure sensors in the evenly arranged detection blocks and the back plate limit rods on the back plate surface can measure the weight and body temperature of the person sitting on the sofa, and the PLC controller inside the positioning plate determines whether there is a record of relevant numerical data. If there is a record, the sofa can be adjusted to different tilt angles, heights, etc. according to preset parameters, and the fingerprint recognition panel on the front side of the positioning plate can also be used for initial recognition and recording. After recording, the corresponding data can be stored, and can be recognized and intelligently adjusted in subsequent detections.

Description

Technical Field

[0001] The present invention relates to the technical field of sofas, and more particularly to a multi-user memory-adjustable electric sofa driving system. Background Art

[0002] The sofa is a must-have piece of furniture in the living room of most families. There are many types of sofas, the most common ones are solid wood sofas, leather sofas, cloth sofas, etc. The leather sofas used at home generally have soft cushions on a frame base, with sponges and other fillers inside the cushions to make the cushions thicker and more comfortable to sit on. Currently, the more common leather sofas include single sofas, one-line sofas, combination sofas, corner sofas, etc. These types of sofas have fixed structures, cannot be switched to different forms, and have single functions.

[0003] Currently, more and more electric sofas are appearing on the market. Electric sofas can usually be adjusted and controlled at some angles, but it is difficult to automatically adjust according to the user's preferences and manual control is required. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a multi-user memory-adjustable electric sofa driving system, in which a PLC controller inside a positioning plate determines whether relevant numerical data is recorded. If there is a record, the sofa can be adjusted to different inclination angles, heights, etc. according to preset parameters.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-user memory-adjustable electric sofa driving system, comprising a sofa main seat body, a positioning plate is arranged on the top of the sofa main seat body, a regulating component is arranged inside the positioning plate, seat plates are arranged on both sides of the positioning plate, a detection block is arranged on the top of the outer side of the seat plate, the detection block is hollow, connecting rods are evenly arranged inside the detection block, a back plate is arranged on the rear side of the seat plate, adjustment seats are arranged on both sides of the inner wall of the sofa main seat body, a hydraulic lifting rod is arranged inside the adjustment seat and one end of the top is connected to the seat plate, an elastic rod is arranged between the two adjustment seats, a support block is arranged on the rear side of the back plate, and a positioning seat is arranged on the rear side of the sofa main seat body.

[0006] In a preferred embodiment, an armrest seat is provided on the outer side of the top of the seat plate, the detection block is arranged inside the armrest seat, a pressure sensor and a temperature sensor are provided inside the detection block, support rods are evenly provided on the inner wall of the armrest seat, and a connecting rod is provided between the detection block and the support rod.

[0007] In a preferred embodiment, the top of the positioning plate is provided with, the internal control components of the positioning plate include a PLC controller, and the front side of the positioning plate is provided with a fingerprint recognition panel.

[0008] In a preferred embodiment, back plate limiting rods are evenly arranged on the surface of the back plate, and pressure sensors are arranged inside the back plate limiting rods.

[0009] In a preferred embodiment, a connecting sleeve rod is evenly provided between the adjustment seat and the elastic rod, and the adjustment seat is used to drive the seat plate to rise and fall.

[0010] In a preferred embodiment, a backplane positioning seat is provided on the rear side of the backplane, a connecting rod is provided between the support block and the backplane positioning seat, a sliding block is provided on the top of the support block, an electric screw is provided inside the sliding block and the end of the electric screw is connected to the rear surface of the backplane.

[0011] In a preferred embodiment, movable blocks are provided on both sides of the positioning seat, an electric push rod is provided between the positioning seat and the movable block, a sliding plate is provided on the front side of the movable block, a slot is provided on the surface of the sliding plate, a sliding rod is provided on the inner surface of the movable block and matches the slot, and a movable rod is provided between the sliding plate and the armrest seat.

[0012] In a preferred embodiment, the outer sides of the sofa main seat body, the seat plate and the back plate are covered with sofa cotton.

[0013] Technical effects and advantages of the present invention: 1. The present invention is provided with a positioning plate, a detection block and a back plate. The detection block and the pressure sensor in the back plate limit rod on the surface of the back plate are evenly arranged, so that the weight and body temperature of the person sitting on the sofa can be measured. The PLC controller inside the positioning plate determines whether there is a record of relevant numerical data. If there is a record, the sofa can be adjusted to different inclination angles, heights, etc. according to preset parameters. The fingerprint recognition panel on the front side of the positioning plate can also perform initial recognition and recording. After recording, the corresponding data can be stored, which can be recognized and intelligently adjusted in subsequent detections; 2. By providing an adjustment seat, a support block and a positioning seat, the hydraulic lifting rod in the adjustment seat can adjust the height of the seat board, and the height of the sofa can be adjusted according to the user's height. The electric screw in the sliding block can drive the backboard to move and adjust its inclination angle according to the user's preference. The electric push rod can drive the movable block to move, and the movement of the movable block drives the skateboard to rotate, pulling the movable rod and the armrest seat to move outward, which can adjust the inclination angle of the armrest seat to facilitate the user to lie down. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is the internal rear view of the main seat body of the sofa of the present invention.

[0016] Figure 3 It is the rear view of the overall structure of the present invention.

[0017] The accompanying drawings are marked as: 1 sofa main seat body, 11 armrest seat, 2 positioning plate, 3 seat plate, 4 detection block, 41 connecting rod, 42 support rod, 5 back plate, 51 back plate limit rod, 52 back plate positioning seat, 6 adjustment seat, 7 elastic rod, 71 connecting sleeve rod, 8 support block, 81 sliding block, 9 positioning seat, 91 movable block, 92 electric push rod, 93 sliding plate, 94 movable rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] according to Figure 1-3 The electric sofa driving system with multi-user memory adjustment shown in the figure comprises a sofa main seat body 1, a positioning plate 2 is arranged on the top of the sofa main seat body 1, a regulating component is arranged inside the positioning plate 2, seat plates 3 are arranged on both sides of the positioning plate 2, detection blocks 4 are arranged on the top of the outer side of the seat plates 3, the detection blocks 4 are hollow, connecting rods 41 are evenly arranged inside the detection blocks 4, a back plate 5 is arranged on the rear side of the seat plates 3, adjustment seats 6 are arranged on both sides of the inner wall of the sofa main seat body 1, a hydraulic lifting rod is arranged inside the adjustment seat 6 and one end of the top is connected to the seat plate 3, an elastic rod 7 is arranged between the two adjustment seats 6, a support block 8 is arranged on the rear side of the back plate 5, and a positioning seat 9 is arranged on the rear side of the sofa main seat body 1.

[0020] An armrest seat 11 is provided on the outer side of the top of the seat plate 3, and the detection block 4 is arranged inside the armrest seat 11. A pressure sensor and a temperature sensor are provided inside the detection block 4. Support rods 42 are evenly provided on the inner wall of the armrest seat 11. A connecting rod 41 is provided between the detection block 4 and the support rod 42. The pressure sensors in the detection block 4 and the back plate limit rod 51 on the surface of the back plate 5 can measure the weight and body temperature of a person sitting on the sofa.

[0021] A control component 21 is provided on the top of the positioning plate 2. The internal control component of the positioning plate 2 includes a PLC controller. A fingerprint recognition panel is provided on the front side of the positioning plate 2. The PLC controller inside the positioning plate determines whether relevant numerical data are recorded. If there are records, the sofa can be adjusted to different tilt angles, heights, etc. according to preset parameters. The fingerprint recognition panel on the front side of the positioning plate 2 can also perform initial recognition and recording, and the corresponding data can be stored after recording.

[0022] The surface of the back plate 5 is evenly provided with back plate limiting rods 51 , and a pressure sensor is arranged inside the back plate limiting rods 51 .

[0023] A connecting sleeve rod 71 is evenly arranged between the adjustment seat 6 and the elastic rod 7. The adjustment seat 6 is used to drive the seat plate 3 to rise and fall. The hydraulic lifting rod in the adjustment seat 6 can adjust the height of the seat plate 3, and the height of the sofa can be adjusted according to the height of the user.

[0024] A back panel positioning seat 52 is provided on the rear side of the back panel 5, a connecting rod is provided between the support block 8 and the back panel positioning seat 52, a sliding block 81 is provided on the top of the support block 8, an electric screw is provided inside the sliding block 81 and the end of the electric screw is connected to the rear surface of the back panel 5, the electric screw in the sliding block 81 can drive the back panel 5 to move and adjust its tilt angle according to the user's preference.

[0025] Movable blocks 91 are provided on both sides of the positioning seat 9, an electric push rod 92 is provided between the positioning seat 9 and the movable block 91, a sliding plate 93 is provided on the front side of the movable block 91, a slot is provided on the surface of the sliding plate 93, a sliding rod is provided on the inner surface of the movable block 91 and matches the slot, a movable rod 94 is provided between the sliding plate 93 and the armrest seat 11, the electric push rod 92 can drive the movable block 91 to move, the movement of the movable block 91 drives the slide plate 93 to rotate, and the movable rod 94 and the armrest seat 11 are pulled outward to move, so as to adjust the inclination angle of the armrest seat 11 for the convenience of users lying down.

[0026] The outside of the sofa main body 1, the seat plate 3 and the back plate 5 are covered with sofa cotton, and the entire adjustable structure and components are all covered inside the sofa cotton and will not be exposed to the outside.

[0027] Working principle of the present invention: Refer to the instruction manual Figure 1 and Figure 2 : The pressure sensors in the back plate limit rod 51 on the surface of the back plate 5 and the detection blocks 4 evenly arranged can measure the weight and body temperature of the person sitting on the sofa, and the PLC controller inside the positioning plate determines whether there are relevant numerical data recorded. If there are records, the sofa can be adjusted to different inclination angles, heights, etc. according to preset parameters. The fingerprint recognition panel on the front side of the positioning plate 2 can also perform initial recognition and recording. After recording, the corresponding data can be stored, which can be recognized and intelligently adjusted in subsequent detections; Refer to the instruction manual Figure 1 and Figure 3: The hydraulic lifting rod in the adjustment seat 6 can adjust the height of the seat plate 3, and the height of the sofa can be adjusted according to the user's height. The electric screw in the sliding block 81 can drive the back plate 5 to move and adjust its inclination angle, which can be adjusted according to the user's preference. The electric push rod 92 can drive the movable block 91 to move, and the movement of the movable block 91 drives the slide plate 93 to rotate, pulling the movable rod 94 and the armrest seat 11 to move outward, and the inclination angle of the armrest seat 11 can be adjusted to facilitate the user to lie down.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 multi-user memory-adjustable electric sofa driving system, comprising a sofa main seat body (1), characterized in that: A positioning plate (2) is arranged on the top of the sofa main seat body (1), a regulating component is arranged inside the positioning plate (2), a seat plate (3) is arranged on both sides of the positioning plate (2), a detection block (4) is arranged on the top of the outer side of the seat plate (3), the detection block (4) is hollow, and connecting rods (41) are evenly arranged inside the detection block (4), a back plate (5) is arranged on the rear side of the seat plate (3), adjustment seats (6) are arranged on both sides of the inner wall of the sofa main seat body (1), a hydraulic lifting rod is arranged inside the adjustment seat (6) and one end of the top is connected to the seat plate (3), an elastic rod (7) is arranged between the two adjustment seats (6), a support block (8) is arranged on the rear side of the back plate (5), and a positioning seat (9) is arranged on the rear side of the sofa main seat body (1).

2. The multi-user memory-adjustable electric sofa driving system according to claim 1, characterized in that: An armrest seat (11) is provided on the outer side of the top of the seat plate (3); the detection block (4) is arranged inside the armrest seat (11); a pressure sensor and a temperature sensor are provided inside the detection block (4); support rods (42) are evenly provided on the inner wall of the armrest seat (11); and a connecting rod (41) is provided between the detection block (4) and the support rod (42).

3. The multi-user memory-adjustable electric sofa driving system according to claim 1, characterized in that: The top of the positioning plate (2) is provided with (21), the internal control component of the positioning plate (2) comprises a PLC controller, and the front side of the positioning plate (2) is provided with a fingerprint recognition panel.

4. The multi-user memory-adjustable electric sofa driving system according to claim 1, characterized in that: Back plate limiting rods (51) are evenly arranged on the surface of the back plate (5), and pressure sensors are arranged inside the back plate limiting rods (51).

5. The multi-user memory-adjustable electric sofa driving system according to claim 1, characterized in that: A connecting sleeve rod (71) is evenly arranged between the adjustment seat (6) and the elastic rod (7), and the adjustment seat (6) is used to drive the seat plate (3) to rise and fall.

6. The multi-user memory-adjustable electric sofa driving system according to claim 1, characterized in that: A back plate positioning seat (52) is arranged at the rear side of the back plate (5), a connecting rod is arranged between the support block (8) and the back plate positioning seat (52), a sliding block (81) is arranged at the top of the support block (8), an electric screw is arranged inside the sliding block (81) and the end of the electric screw is connected to the rear surface of the back plate (5).

7. The multi-user memory-adjustable electric sofa driving system according to claim 2, characterized in that: Movable blocks (91) are provided on both sides of the positioning seat (9), an electric push rod (92) is provided between the positioning seat (9) and the movable block (91), a sliding plate (93) is provided on the front side of the movable block (91), a slot is provided on the surface of the sliding plate (93), a sliding rod is provided on the inner surface of the movable block (91) and matches the slot, and a movable rod (94) is provided between the sliding plate (93) and the armrest seat (11).

8. The multi-user memory-adjustable electric sofa driving system according to claim 1, characterized in that: The outer sides of the sofa main seat body (1), the seat board (3) and the back board (5) are covered with sofa cotton.

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