Combined sofa

Abstract

The utility model provides a combined sofa. The combined sofa comprises a fixed position and a main intelligent position spliced with the fixed position. A main communication line is embedded in the fixing position, and a main controller is arranged in the main intelligent position so as to operate the main intelligent position. A first connector and a second connector are arranged at the two ends of the main communication line, the main controller is in electric signal connection with the main communication line through the first connector, and the first connector is arranged between the fixed position and the main intelligent position. According to the combined sofa, the main communication line is embedded in the fixing position, so that potential safety hazards and unattractiveness caused by exposed cables are avoided. Meanwhile, the first connector is arranged between the fixed position and the main intelligent position, the main controller and the main communication line are connected conveniently, and the complexity of external wiring is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of furniture, in particular to a combination sofa. BACKGROUND

[0002] With the increasing improvement of people's living standards, many different types of combination sofas appear on the market. Most of the existing combinations are smart or fixed positions, or a combination of smart and fixed positions. The smart position can adjust the sofa angle and posture through the controller, prevent clamping detection, heating, lighting and other functions. However, the splicing of multiple sofa positions leads to the exposure of communication lines and other wiring of the combination sofa, which is less aesthetic. And between each sofa position for disassembly and transportation, when the user end is assembled and connected, the connection between the lines is complicated, and the plug-in is complex, which leads to poor assembly convenience.

[0003] Therefore, it is necessary to provide an improved combination sofa to solve the above problems. CONTENT OF THE INVENTION

[0004] The present application provides a combination sofa which is aesthetic and convenient to assemble.

[0005] The present application provides a combination sofa, comprising a fixed position and a main smart position spliced with the fixed position; the fixed position is embedded with a main communication line, and the main smart position is provided with a main controller for operating the main smart position; both ends of the main communication line are provided with a first connector and a second connector, the main controller is electrically connected with the main communication line through the first connector, and the first connector is arranged between the fixed position and the main smart position.

[0006] Further, the main smart position is provided with a peripheral electrical component, which is electrically connected with the main controller.

[0007] Further, the peripheral electrical component includes a back motor and a leg motor which are electrically connected with the main controller respectively, and the main smart position includes a backrest and a leg rest, the back motor drives the backrest, and the leg motor drives the leg rest.

[0008] Further, the peripheral electrical component includes a heating pad and a light bar, which are electrically connected with the main controller respectively.

[0009] Further, the peripheral electrical component includes an induction pad and an anti-pinch strip, which are arranged in parallel, and the induction pad and the anti-pinch strip are electrically connected with the main controller respectively.

[0010] Further, the main intelligent part is provided with a hand controller, the hand controller is in electrical signal connection with the main controller, and the hand controller is used for operating the running of the back motor, the leg motor, the heating pad, the light bar, the induction pad and the anti-pinch strip.

[0011] Further, the main controller is electrically connected with the power supply through a plug, and a transformer is electrically connected between the main controller and the plug.

[0012] Further, the combined sofa further comprises a secondary intelligent part, the main intelligent part and the secondary intelligent part are respectively spliced on two sides of the fixed part, a secondary controller is arranged in the secondary intelligent part to operate the secondary intelligent part, the secondary controller is in electrical signal connection with the main communication line through the second connector, and the second connector is located between the fixed part and the secondary intelligent part.

[0013] Further, the main controller and the secondary controller are in electrical signal connection through the main communication line, and the communication mode of the main controller and the secondary controller can be a serial port, SPI, IIC or USB.

[0014] Further, a wireless communication module is arranged in the main controller, the wireless communication module is in signal connection with a remote controller, the wireless communication module is a WIFI module or a Bluetooth module, and the remote controller is user mobile phone software or a user program.

[0015] Further, the fixed part is provided in two, the two fixed parts are spliced together, the main intelligent part is arranged on one side of one fixed part and is in electrical signal connection with the fixed part through the main communication line.

[0016] Further, the main intelligent part is provided in two, the two main intelligent parts are spliced together, the fixed part is arranged on one side of one main intelligent part and is in electrical signal connection with the main intelligent part through the main communication line.

[0017] The combined sofa provided in the application avoids the safety hazard and unattractive appearance of exposed cables by arranging the main communication line in the fixed part, the first connector is arranged between the fixed part and the main intelligent part, the connection of the main controller and the main communication line is convenient, the complexity of external wiring is reduced, and the assembly of the fixed part and the main intelligent part is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 FIG. 1 is a structural schematic diagram of the combined sofa provided in the application.

[0019] Fig. 2 FIG. 4 is a connection schematic diagram of the main controller, the secondary controller and the peripheral electrical component assembly of the combined sofa provided in the application.

[0020] DETAILED DESCRIPTION OF DRAWINGS

[0021] 10, fixed position; 11, fixed backrest; 12, fixed seat cushion; 13, fixed leg; 20, main intelligent position; 21, backrest; 22, leg rest; 23, seat cushion; 24, armrest; 25, leg; 30, main communication line; 31, first joint; 32, second joint; 40, main controller; 41, first communication line; 411, first interface; 412, second interface; 42, second communication line; 421, third interface; 422, fourth interface; 50, peripheral electrical component; 51, back motor; 52, leg motor; 53, heating pad; 54, light bar; 55, induction pad; 56, anti-pinch strip; 57, plug; 58, transformer; 59, hand controller; 60, secondary intelligent position; 61, backrest; 62, leg rest; 63, seat cushion; 64, armrest; 65, leg; 70, secondary controller; 71, third communication line; 711, fifth interface; 712, sixth interface; 72, fourth communication line; 721, seventh interface; 722, eighth interface; 80, wireless communication module; 90, remote controller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments (or modes) of the present application will be described clearly and completely in combination with the drawings. When the following description refers to the drawings, the same numerals in different drawings represent the same or similar elements unless otherwise indicated.

[0023] If the application embodiments involve directional indications or positional relationships (such as up, down, left, right, front, back, inner, outer, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between components in a certain posture (as shown in the drawings); if the posture changes, the directional indications or positional relationships will also change accordingly. In addition, the terms "first", "second", etc. in the application embodiments are only used for convenience of description, and cannot be understood as indicating or implying relative importance.

[0024] Referring to Figs. 1-2 As shown in the drawings, the present application provides a combined sofa, which comprises a fixed position 10 and a main intelligent position 20. The fixed position 10 and the main intelligent position 20 are spliced together. The main communication line 30 is embedded in the fixed position 10, and the main communication line 30 penetrates the fixed position 10 along the length direction of the combined sofa. The main controller 40 is embedded in the main intelligent position 20. The main intelligent position 20 is controlled by operating the main controller 40.

[0025] The combined sofa further comprises a secondary smart position 60. The primary smart position 20 and the secondary smart position 60 are respectively arranged on two sides of the fixed position 10. The secondary smart position 60 is internally provided with a secondary controller 70. The secondary smart position 60 is controlled by operating the secondary controller 70.

[0026] The fixed position 10 comprises a fixed backrest 11, a fixed seat cushion 12 and a fixed leg 13. The fixed seat cushion 12 is connected with the fixed backrest 11. The fixed leg 13 is arranged below the fixed seat cushion 12 to support the fixed seat cushion 12.

[0027] The primary smart position 20 comprises a backrest 21, a leg rest 22 and a seat cushion 23. The backrest 21 is rotatable relative to the seat cushion 23. The leg rest 22 is rotatable relative to the seat cushion 23. The backrest 21 is rotatable relative to the seat cushion 23, and the leg rest 22 is rotatable relative to the seat cushion 23, so as to adjust the angle and posture of the primary smart position 20.

[0028] According to the embodiment of the present application, the primary smart position 20 further comprises an armrest 24 and a leg 25. The armrest 24 is arranged on one side of the backrest 21 and the seat cushion 23 and is connected with the backrest 21 and the seat cushion 23. The armrest 24 is provided as one. The leg 25 is fixed below the seat cushion 23.

[0029] The two ends of the main communication line 30 are provided with a first connector 31 and a second connector 32. The main controller 40 is electrically connected with the main communication line 30 through the first connector 31. The first connector 31 is arranged between the fixed position 10 and the primary smart position 20. The secondary controller 70 is electrically connected with the main communication line 30 through the second connector 32. The second connector 32 is arranged between the fixed position 10 and the secondary smart position 60. The main controller 40 and the secondary controller 70 are electrically connected through the main communication line 30. The communication mode of the main controller 40 and the secondary controller 70 can be serial port, SPI, IIC or USB, etc.

[0030] The main controller 40 is connected with a first communication line 41 and a second communication line 42. The two ends of the first communication line 41 are provided with a first interface 411 and a second interface 412. The first interface 411 is connected with the main controller 40. The second interface 412 is arranged between the primary smart position 20 and the fixed position 10. The second interface 412 is plug-connected with the first connector 31. The connection mode of the second interface 412 and the first connector 31 can be serial port, SPI, IIC or USB, etc.

[0031] The two ends of the second communication line 42 are provided with a third interface 421 and a fourth interface 422. The third interface 421 is electrically connected with the main controller 40. The fourth interface 422 is electrically connected with the peripheral electrical component 50.

[0032] The main intelligent part 20 is provided with a peripheral electrical component 50. The peripheral electrical component 50 is electrically connected with the main controller 40. The peripheral electrical component 50 includes a back motor 51, a leg motor 52, a heating pad 53, a light bar 54, an induction pad 55, an anti-pinch strip 56, a plug 57, a transformer 58 and a hand controller 59. The back motor 51 is electrically connected with the main controller 40 through a communication line. The back motor 51 drives the backrest 21 to rotate relative to the seat cushion 23. The leg motor 52 is electrically connected with the main controller 40 through a communication line. The leg motor 52 drives the legrest 22 to rotate relative to the seat cushion 23.

[0033] The heating pad 53 is arranged in the seat cushion 23. The heating pad 53 is electrically connected with the main controller 40 through a communication line. The main controller 40 can heat the seat cushion 23 through the heating pad 53 to improve the experience of the customer. According to the embodiments of the present application, the heating pad 53 can also be placed in the backrest 21 to heat the backrest 21.

[0034] The light bar 54 is electrically connected with the main controller 40 through a communication line. According to the embodiments of the present application, the light bar 54 is an atmosphere lamp, and the main controller 40 can adjust the switch of the light bar 54 and the light color of the light bar 54.

[0035] The induction pad 55 and the anti-pinch strip 56 are arranged in parallel. The induction pad 55 and the anti-pinch strip 56 are electrically connected with the main controller 40. The induction pad 55 is arranged in the seat cushion 23. The induction pad 55 usually adopts a pressure sensor. When a user sits on the sofa, the sensor in the induction pad 55 can sense the change of the pressure from the user's body. The main controller 40 continuously monitors the signal of the induction pad 55. When the user leaves the seat cushion 23, the pressure value detected by the pressure sensor decreases, and the main controller 40 can determine the sitting and leaving state of the user according to the change of the pressure value.

[0036] The anti-pinch strip 56 usually adopts a contact sensor or an infrared sensor. The anti-pinch strip 56 is installed on the movable part (such as the backrest 21 or the legrest 22) of the main intelligent part 20 to detect whether an object (such as a part of the user's body) is pinched. When the backrest 21 or the legrest 22 rotates relative to the seat cushion 23, the anti-pinch strip 56 can monitor whether an object is blocked or pinched. If it is detected that the user is pinched, the main controller 40 can receive the signal and trigger an immediate stop or an alarm to avoid accidental injury.

[0037] The main controller 40 is electrically connected with the power supply through the plug 57. The main controller 40 and the plug 57 are electrically connected with the transformer 58. The plug 57 is connected with the external power supply to introduce the external alternating current (such as household electricity 220V) into the circuit system of the main intelligent part 20. The main function of the transformer 58 is to convert the high-voltage alternating current (for example, 220V) of the external power supply into low-voltage direct current (such as DC 12V or 24V) suitable for use inside the combined sofa.

[0038] The main intelligent position 20 is provided with a hand controller 59. The hand controller 59 is in electrical signal connection with the main controller 40. The hand controller 59 is provided with a plurality of operation buttons. A user presses the operation buttons to operate the back motor 51, the leg motor 52, the heating pad 53, the light bar 54, the induction pad 55 and the anti-pinch strip 56.

[0039] The auxiliary intelligent position 60 includes a backrest 61, a leg rest 62 and a seat cushion 63. The backrest 61 is in rotational connection with the seat cushion 63. The leg rest 62 is in rotational connection with the seat cushion 63. The backrest 61 is rotated relative to the seat cushion 63, and the leg rest 62 is rotated relative to the seat cushion 63 to adjust the angle and posture of the auxiliary intelligent position 60.

[0040] According to the embodiment of the present application, the auxiliary intelligent position 60 further includes an armrest 64 and a supporting leg 65. The armrest 64 is arranged on one side of the backrest 61 and the seat cushion 63 and is connected with the backrest 61 and the seat cushion 63. The armrest 64 is provided as one. The supporting leg 65 is fixed below the seat cushion 63.

[0041] The auxiliary controller 70 is connected with a third communication line 71 and a fourth communication line 72. The third communication line 71 is provided with a fifth interface 711 and a sixth interface 712 at two ends. The fifth interface 711 is connected with the auxiliary controller 70. The sixth interface 712 is arranged between the auxiliary intelligent position 60 and the fixed position 10. The sixth interface 712 is in plug-in connection with the second connector 32. The connection mode of the sixth interface 712 and the second connector 32 can be a serial port, SPI, IIC or USB, etc.

[0042] The fourth communication line 72 is provided with a seventh interface 721 and an eighth interface 722 at two ends. The seventh interface 721 is in electrical signal connection with the auxiliary controller 70. The peripheral electrical component 50 is provided as two. One peripheral electrical component 50 is in electrical signal connection with the main controller 40, and the other peripheral electrical component 50 is in electrical signal connection with the auxiliary controller 70. The eighth interface 722 is in electrical signal connection with the peripheral electrical component 50.

[0043] According to the embodiment of the present application, the main controller 40 and the auxiliary controller 70 communicate through 433M or 2.4G protocol.

[0044] The main controller 40 is provided with a wireless communication module 80. The wireless communication module 80 is in signal connection with a remote controller 90. According to the embodiment of the present application, the wireless communication module 80 is a WIFI module or a Bluetooth module. The remote controller 90 is a user mobile phone software or a user program.

[0045] The user can control the main intelligent bit 20 and the auxiliary intelligent bit 60 by operating the mobile phone software or the user program, and the remote controller 90 sends the control instruction to the wireless communication module 80 of the main controller 40. The main controller 40 identifies the instruction, sends the instruction related to the auxiliary controller 70 to the auxiliary controller 70 through the first communication line 41, the main communication line 30 and the third communication line 71, and returns the execution result to the main controller 40 through the third communication line 71, the main communication line 30 and the first communication line 41 after the auxiliary controller 70 executes the corresponding instruction. The main controller 40 comprehensively processes the instruction accepted by the remote controller 90 and the instruction executed by the auxiliary controller 70, and returns all execution results to the remote controller 90 through the wireless communication mode to complete the instruction control closed loop.

[0046] According to other embodiments of the application, the fixed bit is provided as two, the two fixed bits are spliced together, and the main intelligent bit is arranged on one side of one of the fixed bits. The main intelligent bit and the one of the fixed bits are connected through the main communication line.

[0047] According to other embodiments of the application, the main intelligent bit is provided as two, the two main intelligent bits are spliced together, and the fixed bit is arranged on one side of one of the main intelligent bits. The fixed bit and the main intelligent bit are connected through the main communication line.

[0048] The combined sofa of the application avoids the safety hazard and unattractive appearance of the exposed cable by embedding the main communication line 30 in the fixed bit 10. At the same time, the first joint 31 is arranged between the fixed bit 10 and the main intelligent bit 20, the connection between the main controller 40 and the main communication line 30 is convenient, the complexity of external wiring is reduced, and the assembly of the fixed bit 10 and the main intelligent bit 20 is convenient.

[0049] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of the application is not limited to the precise structure described in the above embodiments and shown in the drawings; any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the application should be included in the scope of protection of the application.

Claims

1. A modular sofa, characterized in that, The combination sofa comprises a fixed seat and a main intelligent seat spliced with the fixed seat; a main communication line is embedded in the fixed seat, and a main controller is arranged in the main intelligent seat to operate the main intelligent seat; two ends of the main communication line are provided with a first connector and a second connector, the main controller is electrically connected with the main communication line through the first connector, and the first connector is arranged between the fixed seat and the main intelligent seat.

2. The combination sofa according to claim 1, wherein, A peripheral electrical component is arranged on the main intelligent seat, and the peripheral electrical component is electrically connected with the main controller.

3. The sectional sofa according to claim 2, wherein, The peripheral electrical component comprises a back motor and a leg motor which are electrically connected with the main controller respectively, the main intelligent seat comprises a backrest and a legrest, the back motor drives the backrest, and the leg motor drives the legrest.

4. The combination sofa according to claim 3, wherein, The peripheral electrical component comprises a heating pad and a light bar which are electrically connected with the main controller respectively.

5. The sectional sofa according to claim 4, wherein, The peripheral electrical component comprises an induction pad and an anti-pinch strip which are arranged in parallel, and the induction pad and the anti-pinch strip are electrically connected with the main controller respectively.

6. The combination sofa according to claim 5, wherein, A hand controller is arranged on the main intelligent seat, the hand controller is electrically connected with the main controller, and the hand controller is used to operate the back motor, the leg motor, the heating pad, the light bar, the induction pad and the anti-pinch strip.

7. The sectional sofa according to claim 1, wherein, The main controller is electrically connected with a power supply through a plug, and a transformer is electrically connected between the main controller and the plug.

8. The sectional sofa according to claim 1, wherein, The combination sofa further comprises a secondary intelligent seat, the main intelligent seat and the secondary intelligent seat are spliced on two sides of the fixed seat respectively, a secondary controller is arranged in the secondary intelligent seat to operate the secondary intelligent seat, the secondary controller is electrically connected with the main communication line through the second connector, and the second connector is located between the fixed seat and the secondary intelligent seat.

9. The sectional sofa according to claim 8, wherein, The main controller and the secondary controller are electrically connected with each other through the main communication line, and the communication mode of the main controller and the secondary controller can be a serial port, SPI, IIC or USB.

10. The sectional sofa according to claim 1, wherein, A wireless communication module is arranged in the main controller, the wireless communication module is signal connected with a remote controller, the wireless communication module is a WIFI module or a Bluetooth module, and the remote controller is a user mobile phone software or a user program.

11. The sectional sofa according to claim 1, wherein, The fixed seat is provided in two, the two fixed seats are spliced together, the main intelligent seat is arranged on one side of one of the fixed seats and is electrically connected with the fixed seat through the main communication line.

12. The sectional sofa according to claim 1, wherein, The main intelligent seat is provided in two, the two main intelligent seats are spliced together, the fixed seat is arranged on one side of one of the main intelligent seats and is electrically connected with the main intelligent seat through the main communication line.

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