CN211632506U - Intelligent sofa - Google Patents

Abstract

The utility model discloses an intelligent sofa, which comprises a fixed sofa backrest, a separable base which is arranged below the fixed sofa backrest and can move back and forth, and a rotary table; the top end of the separable base is provided with a lifting table and chair, and 4 wheels are embedded in the bottom of the separable base in a semi-hidden manner; the bottom of the rotary table is hinged with the bottom of the fixed sofa backrest through a rotating shaft; one end of a connecting rod with a telescopic function is hinged on the fixed sofa backrest, and the other end of the connecting rod is hinged with the rotary table; the transformation method comprises four forms, namely an original form sofa, a first transformation form large-sized passenger table, a second transformation form small-sized passenger table and a third transformation form double bed. The utility model discloses can transform to required physique automatically to the transform form is various, and transform method logic is rigorous. The space allocation capability is strong, and the comfort of the product in use is effectively improved by the aid of auxiliary functions of a dust suction device, ultraviolet sterilization and the like.

Description

Intelligent sofa

Technical Field

The utility model belongs to the technical field of intelligent house, concretely relates to intelligent sofa.

Background

The sofa is used as common furniture which needs to occupy a large indoor space, and for a small family type living room, one sofa in the living room occupies most of the area of the living room; if a table is placed while a sofa is placed in the living room, the moving space is greatly reduced, great inconvenience is caused to the living, and the living comfort is also influenced. Therefore, how to utilize space efficiently and how to use space becomes a demand when people buy furniture.

The existing sofa has few functions capable of realizing change, or mostly needs to be changed manually, and is not intelligent enough. And some intelligent sofas can realize the single function of transform, therefore it is necessary to study an intelligent sofa.

Disclosure of Invention

An object of the utility model is to provide an intelligent sofa to it is less to solve current intelligent sofa function, needs manual change, and is not intelligent enough, realizes the problem of the function singleness of transform.

In order to achieve the above object, the utility model provides a following technical scheme:

an intelligent sofa comprises a fixed sofa backrest, a separable base and a rotary table, wherein the separable base is arranged below the fixed sofa backrest and can move back and forth; the top end of the separable base is provided with a lifting table and chair, and 4 wheels are embedded in the bottom of the separable base in a semi-hidden manner; the bottom of the rotary table is hinged with the bottom of the fixed sofa backrest through a rotating shaft; one end of a connecting rod with a telescopic function is hinged on the fixed sofa backrest, and the other end of the connecting rod is hinged with the rotary table;

the middle parts of the two sides of the rotary table are respectively provided with a display screen and an intelligent control module;

the lifting table and chair comprises a lifting table top and lifting chair surfaces which are respectively arranged on two sides of the lifting table top; the lifting chair surface can move up and down relative to the separable base, a cam and a cam groove are arranged at the bottom of the lifting chair surface, and the cam rotates to drive the cam groove to control the lifting of the lifting chair surface; a screw rod sliding table is arranged between the lifting tabletop and the separable base; the screw rod sliding table comprises two first sliding rods hinged together and two second sliding rods hinged together, and an auxiliary connecting rod is fixedly connected between the first sliding rod and the second sliding rod on the same side; the lower parts of the first sliding rod and the second sliding rod are respectively connected with a screw rod through screw nuts, and the tops of the first sliding rod and the second sliding rod are connected in a rolling chute arranged at the bottom of the lifting desktop through rolling pulleys;

the 4 wheels are respectively positioned at four opposite angles at the bottom of the separable base, and the hubs are transversely connected and symmetrically distributed with the center line; a first motor is arranged on a wheel shaft of the wheel and used for controlling the movement of the wheel;

the second motor is used for controlling the extension and the shortening of the connecting rod and is connected with the connecting rod to realize the rotation of the rotary table, and the second motor is a direct current motor push rod telescopic reciprocating motor;

the lower end of the screw rod is fixedly connected with a bevel gear, and a third motor drives the screw rod to rotate through the bevel gear;

the lifting chair surface comprises a first lifting chair surface and a second lifting chair surface, the bottoms of the first lifting chair surface and the second lifting chair surface are respectively and oppositely provided with two cams, and a fourth motor and a fifth motor respectively control the rotation of the two cams;

the first motor, the second motor, the third motor, the fourth motor and the fifth motor are in communication connection with the intelligent control module respectively;

the intelligent control module comprises a wireless network card for communication, and comprises a receiving communication unit, a storage unit and a control unit; the receiving communication unit is respectively in communication connection with the voice receiver and the infrared receiver, the storage unit is connected with the receiving communication unit, and the control unit is respectively in communication connection with the first motor, the second motor, the third motor, the fourth motor and the fifth motor; when the intelligent control module receives a voice or remote control change instruction, the voice or remote control change instruction is transmitted to the storage unit through the receiving communication unit for judgment and processing, and then is transmitted to the control unit to control the corresponding motor to move.

Furthermore, a hidden cabinet is arranged at the rectangular grooves at the two ends of the separable base, the hidden cabinet and the display screen are both in communication connection with the intelligent control module, a camera is arranged in the hidden cabinet, and the camera is in communication connection with the display screen through the intelligent control module; the display screen is a password display screen, and when a user inputs a correct password, the user can check the articles in the hidden cabinet through the camera.

Furthermore, a bottom dust suction device is arranged in the middle of the bottom of the separable base, and the intelligent control module controls the dust suction device to work.

Further, an ultraviolet scanning sterilizer is arranged at the bottom of the tabletop of the rotary table; the ultraviolet scanning sterilizer device comprises a signal receiver and an ultraviolet emitter, and is fixed in an arc-shaped groove with the same length as the rotary table.

The sound management device is arranged on the backrest of the fixed sofa, and when the desktop of the rotary table is connected with the backrest of the fixed sofa, the sound management device is positioned on the upper part of the intelligent control module and comprises a small sound box, a key and a buzzer;

the functions of the sound management device comprise an alarm reminding function, music playing and a voice reminding function; the small sound box of the executive component is connected with the mobile phone through the intelligent control module, and a user sets an alarm clock, requests music or listens to broadcast through the mobile phone; the voice reminding function is used for reminding the user that the conversion is completed after the sofa form is converted.

Furthermore, embedded hollow storage cabinets are arranged on two sides of the fixed sofa backrest, a USB charging interface is arranged on the embedded hollow storage cabinets, and the fixed sofa backrest is in a charging state;

the inside power charging socket that has of fixed sofa back, the battery that corresponds the inside separable base charges through power charging socket, when fixed sofa back and separable base separation, separable base is by the battery discharge power that provides.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model relates to an intelligent sofa, which combines the sofa, the bed, the guest table and the bed table, greatly saves the required space, has higher space allocation capability and strong functional adaptability, and is suitable for both one-person occasions and multi-person social occasions; in addition, the utility model discloses not only can put in the sitting room, also can put in the bedroom, can intelligent control transform process, the customer only need send the instruction, can automatic change to needs form after the sofa receives the instruction.

Furthermore, after receiving the instruction sent by the intelligent control module, the motors at all parts can select whether to work or not, and the corresponding mechanisms are driven to operate through the work of the motors at all parts, so that automatic conversion is achieved.

Furthermore, the intelligent control module is divided into a receiving communication unit, a storage unit and a control unit. The receiving communication unit is connected with each receiver, transmits signals to the storage unit and controls the corresponding motor to work through the control unit. The module can change the signal into an instruction, and further executes conversion so as to achieve intelligent home furnishing.

Furthermore, the hidden cabinet is positioned at the rectangular grooves at the two ends of the separable base, and a cam lifting device is arranged outside the hidden cabinet. Multiple safety protection can be used for placing valuables, and when a user does not know the internal articles, the user can input a password and check the password through the display screen, so that the security protection is convenient and fast.

Furthermore, dust extraction is located the bottom of separable base, by intelligent control module control, can clear up bottom dust to receiver on it can take out, conveniently clears up the dust of collection.

Further, the ultraviolet scanning sterilizer device is arranged in the arc-shaped groove with the same length under the rotary table, and is controlled by the intelligent control module, when the ultraviolet emitter works, the rotary table rotates simultaneously, and can perform scanning type ultraviolet sterilization on the sofa, so that cleanness is ensured.

Furthermore, the sound management device can complete functions of voice reminding, alarm clock reminding, music on demand and the like through the intelligent control module, and can remind the user whether to select the next step or not during each conversion so as to communicate with the user.

Furthermore, the USB power supply can ensure the energy supply when the intelligent sofa is changed, provides electric energy when the sofa is changed, and is the guarantee of charging of the storage battery inside the intelligent sofa, thus ensuring the energy of the whole system.

To sum up, the utility model discloses intelligent sofa's space allotment ability reinforce, the travelling comfort when dust extraction and ultraviolet sterilization etc. auxiliary function have effectually improved the product use.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the unfolding structure of the intelligent sofa of the present invention;

fig. 2 is a schematic structural view of a connecting rod of the intelligent sofa of the present invention;

FIG. 3 is a schematic structural view of a screw rod sliding table of the intelligent sofa of the present invention;

FIG. 4 is a schematic view of the connection structure between the screw rod sliding table and the motor of the intelligent sofa of the present invention;

FIG. 5 is a side view of the separable base of the intelligent sofa of the present invention;

FIG. 6 is a front view of the rotary table of the intelligent sofa of the present invention;

fig. 7 is a schematic view of the separable base frame of the intelligent sofa of the present invention;

FIG. 8 is a schematic diagram of the intelligent sofa of the present invention;

FIG. 9 is a structural diagram of the intelligent sofa of the present invention in its original shape;

FIG. 10 is a first configuration diagram of the intelligent sofa of the present invention;

FIG. 11 is a structural diagram of the intelligent sofa according to the second alternative of the present invention;

FIG. 12 is a structural view of the intelligent sofa of the present invention in a third alternative form;

wherein: the multifunctional sofa comprises a fixed sofa backrest 1, a separable base 2, a rotary table 3, a cam groove 4, a cam 5, a first lifting chair surface 6, a lifting table top 7, a second lifting chair surface 8, a hidden cabinet 9, a second motor 10, a connecting rod 11, a first sliding rod 12, a second sliding rod 13, an auxiliary connecting rod 14, a screw nut 15, a screw rod 16, a third motor 17, a bevel gear 18, a wheel 19, an ultraviolet scanning sterilization device 20, a display screen 21, an intelligent control module 22 and a dust collection device 23 at the bottom.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.

As shown in fig. 1 and 2, an intelligent sofa comprises a fixed sofa backrest 1, a separable base 2 which is arranged below the fixed sofa backrest 1 and can move back and forth, and a rotary table 3; the separable base 2 is provided with a lifting table and chair, and 4 wheels 19 are embedded in the bottom half in a hidden way; the rotary table 3 comprises a table top, a table frame and a bottom surface, the bottom surface of the rotary table 3 is hinged to the bottom of the fixed sofa backrest 1 through a rotating shaft, one end of a connecting rod 11 with a telescopic function is hinged to the middle of armrests at two ends of the fixed sofa backrest 1, and the other end of the connecting rod is hinged to the middle of the table frame of the rotary table 3. The second motor 10 is used for controlling the extension and the shortening of the connecting rod 11 to realize the rotation of the rotary table 3, and the second motor 10 is a direct current motor push rod telescopic reciprocating motor. Rectangular channel department at 2 both ends of separable base is equipped with hides cabinet 9, hide cabinet 9 with display screen 21 all with intelligent control module 22 communication connection, hide and be equipped with the appearance of making a video recording in cabinet 9, the appearance of making a video recording passes through intelligent control module 22 and display screen 21 communication connection. The display screen 21 is a password display screen, and when a user inputs a correct password, the user can check the articles in the hidden cabinet 9 through the camera.

As shown in fig. 3, 4 and 5, the lifting table and chair comprises a lifting table top 7 and lifting chair surfaces respectively arranged at two sides of the lifting table top 7; the lifting chair seat comprises a first lifting chair seat 6 and a second lifting chair seat 8. The lifting chair surface can move up and down relative to the separable base 2, a cam 5 and a cam groove 4 are arranged at the bottom of the lifting chair surface, the cam 5 rotates to drive the cam groove 4 to control the lifting of the lifting chair surface, the bottoms of the first lifting chair surface 6 and the second lifting chair surface 8 are respectively and oppositely provided with two cams 5, and a fourth motor and a fifth motor respectively control the rotation of the two cams 5; a stepping motor screw rod sliding table is arranged between the lifting table top 7 and the separable base 2; the stepping motor screw rod sliding table comprises two first sliding rods 12 which are hinged together, two second sliding rods 13 which are hinged together, and an auxiliary connecting rod 14 is fixedly connected between the first sliding rod 12 and the second sliding rod 13 which are on the same side; the lower parts of the first sliding rod 12 and the second sliding rod 13 are respectively connected with a screw rod 16 through a screw nut 15, and the top parts of the first sliding rod and the second sliding rod are connected in a rolling sliding groove arranged at the bottom of the lifting table top 7 through a rolling pulley.

The 4 wheels 19 are respectively positioned at four opposite angles at the bottom of the separable base 2, and the hubs are transversely connected and symmetrically distributed with the central line; a first motor is mounted on the axle of the wheel 19 for controlling the movement of the wheel 19. The lower end of the screw rod 16 is fixedly connected with a bevel gear 18, and a third motor 17 drives the screw rod 16 to rotate through the bevel gear 18. The two sides of the fixed sofa backrest 1 are provided with embedded hollow storage cabinets, USB charging interfaces are arranged on the embedded hollow storage cabinets, and the fixed sofa backrest 1 is in a charging state; the fixed sofa backrest 1 is internally provided with a power supply charging socket, a storage battery inside the separable base 2 corresponding to the fixed sofa backrest can be charged through a power supply interface, and when the fixed sofa backrest 1 is separated from the separable base 2, the separable base 2 is provided with power by the discharge of the storage battery.

As shown in fig. 6, a display screen 21 and an intelligent control module 22 are respectively disposed in the middle of two sides of the rotary table 3. The bottom of the tabletop of the rotary table 3 is provided with an ultraviolet scanning sterilizer 20; the ultraviolet scanning sterilization device 20 comprises a signal receiver and an ultraviolet emitter, and is fixed in an arc-shaped groove with the same length as the rotary table 3.

The first motor, the second motor, the third motor, the fourth motor and the fifth motor are in communication connection with the intelligent control module 22 respectively. The intelligent control module 22 comprises a wireless network card for communication, and the intelligent control module 22 comprises a receiving communication unit, a storage unit and a control unit; the receiving communication unit is respectively connected with the voice receiver and the infrared receiver, the storage unit is connected with the receiving communication unit, and the control unit is respectively in communication connection with the first motor, the second motor, the third motor, the fourth motor and the fifth motor; when the intelligent control module 22 receives a voice or remote control change instruction, the voice or remote control change instruction is transmitted to the storage unit through the receiving communication unit for judgment and processing, and then is transmitted to the control unit to control the corresponding motor to move.

As shown in fig. 7, a bottom dust suction device 23 is arranged at the bottom or in the middle lower part of the separable base 2, and the intelligent control module 22 controls the operation of the dust suction device 23.

The sound management device is arranged on the fixed sofa backrest 1, is positioned on the upper part of the intelligent control module 22 when the tabletop of the rotary table 3 is connected with the fixed sofa backrest 1, and comprises a small sound box, a key and a buzzer; the functions of the sound management device comprise an alarm reminding function, music playing and a voice reminding function; the small sound box of the executive component is connected with the mobile phone through the intelligent control module 22, and a user sets an alarm clock, requests music or listens to broadcast through the mobile phone; the voice reminding function is used for reminding the user that the conversion is completed after the sofa form is converted.

The utility model discloses four kinds of forms are total in the intelligence sofa, are former form sofa, the large-scale passenger table of first transform form, the small-size passenger table of second transform form, the double bed of third transform form respectively.

The intelligent control module 22 determines which modality it is when a change instruction is received.

If the sofa is in the first conversion state, the first motor rotates forward to drive the wheel 19 to move forward, so that the separable base 2 is separated from the fixed sofa backrest 1, and when the sofa travels to a first specified distance, at the moment, the separable base 2 is located in front of the fixed sofa backrest 1 by 3.5 times the length of the base of the rotary table 3, the first motor stops rotating and is in a locked state, the sofa is in a fixed state, and further, the third motor 17 operates to drive the lead screw 16 to rotate forward through the bevel gear 18, so that the lead screw nut 15 is driven to advance along the direction of the lead screw 16, the lead screw nut 15 drives the first slide bar 12 fixedly connected with the lead screw nut to move, and the first slide bar 12 is connected with the second slide bar 13 through the auxiliary connecting rod 14, so that the second slide bar 13. Thereby lifting the lifting table top 7 to a first designated height which is the same as the height of the seat of the fixed sofa backrest 1. The fourth motor and the fifth motor operate to drive the cam 5 to rotate, and then the cam 5 drives the cam groove 4 to do straight-line ascending motion, so that the first lifting chair seat 6 and the second lifting chair seat 8 are lifted to the same height as the fixed sofa backrest 1 seat, namely the first designated height, and then the operation is stopped and locked. The second motor 10 operates, the second motor is the flexible reciprocating motor of direct current motor push rod, and the extension of connecting rod 11 leads to rotary table 3 and fixed sofa back 1 contained angle grow, and then rotary table 3 uses quarter circular arc track motion, and second motor 10 stops the operation when rotary table 3 bottom surface and ground parallel and level, and the sofa is changed to the large-scale passenger table of first transform form by former form this moment. If the rotary table needs to be restored to the original state, a reset instruction is input, the direct current motor push rod stretches and reciprocates the second motor 10 to rotate reversely, the connecting rod 11 is retracted, and the rotary table 3 is driven to rotate to the reset state. The fourth motor and the fifth motor are unlocked and continue to rotate, so that the cam 5 is driven to rotate, the cam 5 drives the cam groove 4 to do linear descending motion, and the first lifting chair seat 6 and the second lifting chair seat 8 are lowered to the original height. Subsequently, the third motor 17 reversely rotates to drive the screw rod 16 to reversely rotate through the bevel gear 18, the screw rod 16 reversely rotates to drive the screw rod nut 15 to retreat along the direction of the screw rod 16, and then the first slide bar 12 and the second slide bar 13 connected with the screw rod nut 15 reversely move to drive the lifting table top 7 to linearly descend to the original height. The first motor reverses and drives the wheels 19 rearward to the fixed sofa backrest 1. At this point the sofa returns to its original configuration.

If the instruction is received to be the second transformation form small-sized passenger table, the first motor rotates forwards to drive the wheels 19 to move forwards, and further drive the separable base 2 to move to a second appointed distance, and at the moment, the separable base 2 is located in front of the fixed sofa backrest 1 by 1.5 times of the length of the base of the rotary table. And then the first motor stops rotating and is in a self-locking fixed state. The third motor 17 operates to drive the screw rod 16 to rotate forward through the bevel gear 18, and further drive the screw nut 15 to advance along the screw rod 16, the screw nut 15 drives the first slide bar 12 fixedly connected with the screw nut to move, the first slide bar 12 is connected with the second slide bar 13 through the auxiliary connecting rod 14, and further drives the second slide bar 13 to do the same movement, the lifting table top 7 is lifted to a second designated height, and at the moment, the height of the lifting table top 7 is 1.5 times of the height of the fixed sofa backrest 1. Then the fourth motor and the fifth motor operate to drive the cam 5 to rotate, the cam 5 drives the cam groove 4 to do straight-line ascending motion, the first lifting seat 6 and the second lifting seat 8 are lifted to the same height with the fixed sofa backrest 1 seat, namely the first designated height, the fourth motor and the fifth motor stop operating and are in a locking state, and at the moment, the sofa is changed from the original shape to the second changed shape small-sized passenger table. If the chair needs to be restored to the original shape, a reset instruction is input, the fourth motor and the fifth motor are unlocked and continue to rotate, the cam 5 is further driven to rotate, the cam 5 drives the cam groove 4 to do linear descending motion, and the first lifting chair seat 6 and the second lifting chair seat 8 are lowered to the original height. Subsequently, the third motor 17 reversely rotates to drive the screw rod 16 to reversely rotate through the bevel gear 18, the screw rod 16 reversely rotates to drive the screw rod nut 15 to retreat along the direction of the screw rod 16, and then the first slide bar 12 and the second slide bar 13 connected with the screw rod nut 15 reversely move to drive the lifting table top 7 to linearly descend to the original height. The first motor reverses and drives the wheels 19 rearward to the fixed sofa backrest 1. At this point the sofa returns to its original configuration.

If the instruction received is that the third form-changing double bed is received, the first motor rotates forwards to drive the wheels 19 to move forwards, and further drive the separable base 2 to move to a third designated distance, and at the moment, the separable base 2 is close to the fixed sofa backrest 1. And then the first motor stops rotating and is in a self-locking fixed state. The fourth motor and the fifth motor operate to drive the cam 5 to rotate, the cam 5 drives the cam groove 4 to do straight-line ascending motion, the first lifting chair seat 6 and the second lifting chair seat 8 are lifted to the same height as the fixed sofa backrest 1, namely the first designated height, and the fourth motor and the fifth motor stop operating and are in a locking state. And then the third motor 17 operates to drive the screw rod 16 to rotate forward through the bevel gear 18, so as to drive the screw rod nut 15 to advance along the direction of the screw rod 16, the screw rod nut 15 drives the first slide bar 12 fixedly connected with the screw rod nut to move, and the first slide bar 12 is connected with the second slide bar 13 through the auxiliary connecting rod 14, so as to drive the second slide bar 13 to do the same movement. And then the lifting table top 7 is lifted to the same height as the fixed sofa backrest 1 seat, namely the first designated height, and at the moment, the third motor 17, the fourth motor and the fifth motor are all in a fixed self-locking state, so that the stable state of the third transformation form double bed is ensured. If the sofa needs to be restored to the original state, a reset instruction is input, the third motor 17 cancels the locking state and rotates reversely, and the lifting table top 7 is lowered to the original height. The fourth motor and the fifth motor also cancel the locking state and continue to rotate, and drive the first lifting chair surface 6 and the second lifting chair surface 8 to do linear descending motion to the original height. The first motor rotates reversely to drive the wheels 19 to move backwards to the fixed sofa backrest 1, and at the moment, the sofa returns to the original shape.

The present embodiment mainly describes the transformation from the original configuration to the first transformation configuration of large table, the second transformation configuration of small table, and the third transformation configuration of double bed. The forms are flexibly changed, and the ductility of the space is greatly improved.

In this embodiment, the conversion between the respective modes will be described in detail with emphasis on the above embodiment.

Specifically, if the first transformation form large-sized passenger table is transformed into the second transformation form small-sized passenger table, the direct current motor push rod telescoping reciprocating motor, namely the second motor 10, reversely rotates to withdraw the connecting rod 11, and further drive the rotary table 3 to rotate to the reset state. The third motor 17 is operated to drive the corresponding first slide bar 12 and second slide bar 13 to make the lifting table 7 rise from the same height as the fixed sofa backrest 1 seat, i.e. the first designated height, to 1.5 times the height of the fixed sofa backrest 1 seat, i.e. the second designated height. The first motor rotates reversely to drive the wheels 19 to retreat from the distance 3.5 times the length of the base of the rotary table from the front side of the fixed sofa backrest 1, namely the first designated distance, to the distance 1.5 times the length of the base of the rotary table from the front side of the fixed sofa backrest 1, namely the second designated distance. The sofa is a second transformation small-sized passenger table.

If the first transformation form large-scale passenger table is transformed into the third transformation form double bed, the direct current motor push rod stretches the reciprocating motor, namely the second motor 10 rotates reversely, the connecting rod 11 is retracted, and then the rotary table 3 chair is driven to rotate to the reset state. The first motor rotates reversely to drive the wheels 19 to roll back to the fixed sofa backrest 1, namely, the third designated distance from the first designated distance, which is 3.5 times the length of the base of the rotary table from the front side of the fixed sofa backrest 1, and the sofa is a double bed with a third conversion form.

If the small-sized passenger table in the second transformation form is transformed into the double bed in the third transformation form, the third motor 17 rotates reversely to drive the corresponding first slide bar 12 and second slide bar 13 to make the lifting table top 7 descend from 1.5 times of the height of the fixed sofa backrest 1 seat, namely the second designated height, to the same height as the fixed sofa backrest 1 seat, namely the first designated height, the first motor rotates reversely to drive the wheels 19 to retreat from 1.5 times of the length of the base of the rotary table, namely the second designated distance, away from the front side of the fixed sofa backrest 1 to the third designated distance, namely, away from the fixed sofa backrest 1, and then the sofa form is transformed from the small-sized passenger table into the double bed.

If the sofa is changed from the second shape-changed small-sized passenger table to the first shape-changed large-sized passenger table, the third shape-changed double bed is changed to the first shape-changed large-sized passenger table, and the third shape-changed double bed is changed to the second shape-changed small-sized passenger table, the sofa can reversely run according to the steps.

The present embodiment is based on the above two embodiments, and the detailed description of the auxiliary function is focused.

Auxiliary function one

Hide 9 functions of cabinet, the utility model designs a hide 9 functions of cabinet, this function embodiment can be divided into and look over and access. When the user needs to check the contents in the hidden cabinet 9, the user can check the articles in the hidden cabinet 9 through the camera after inputting the password on the display screen. If the user needs to access the article, the function 1 can be selected and executed through the function application place of the intelligent control module 22. The first motor is now rotated to bring the detachable base 2 out and the fourth and fifth motors are then operated to raise the cam slot 4, at which time the user can pull the concealed cabinet 9 to access the articles.

Auxiliary function two-bottom dust suction function

When the user needs to use the function, the user can select the function at the intelligent control module 22, at the moment, the scroll motor works to absorb the bottom dust to the storage box of the bottom dust suction device 23, and the storage box is positioned at the middle lower part of the separable base 2 and is easy to separate and clean.

Auxiliary function three ultraviolet scanning sterilization

When the user selects the ultraviolet sterilization function, the ultraviolet emission instrument is started, and simultaneously, the direct current motor push rod stretches the reciprocating motor, namely the second motor 10 runs, and the rotary table 3 is driven to rotate to realize the scanning sterilization function.

Auxiliary function four-voice management function

The sound management function comprises an alarm reminding function, a music playing function, a voice reminding function and the like. The specific alarm reminding function and music playing function are that the small sound box of the executive component can be connected with the mobile phone through the intelligent control module 22, and a user can set an alarm clock or request music and listen to broadcast. The voice alert function may alert the user that the transformation has been completed after the various morphological transformations.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims (6)

1. An intelligent sofa is characterized by comprising a fixed sofa backrest (1), a separable base (2) which is arranged below the fixed sofa backrest (1) and can move back and forth, and a rotary table (3); the top end of the separable base (2) is provided with a lifting table and chair, and the bottom part of the separable base is semi-hidden and embedded with 4 wheels (19); the bottom of the rotary table (3) is hinged with the bottom of the fixed sofa backrest (1) through a rotating shaft; one end of a connecting rod (11) with a telescopic function is hinged on the fixed sofa backrest (1), and the other end of the connecting rod is hinged with the rotary table (3);

the middle parts of two sides of the rotary table (3) are respectively provided with a display screen (21) and an intelligent control module (22);

the lifting table and chair comprises a lifting table top (7) and lifting chair surfaces which are respectively arranged on two sides of the lifting table top (7); the lifting chair surface can move up and down relative to the separable base (2), a cam (5) and a cam groove (4) are arranged at the bottom of the lifting chair surface, and the cam (5) rotates to drive the cam groove (4) to control the lifting of the lifting chair surface; a screw rod sliding table is arranged between the lifting table top (7) and the separable base (2); the screw rod sliding table comprises two first sliding rods (12) hinged together, two second sliding rods (13) hinged together, and an auxiliary connecting rod (14) is fixedly connected between the first sliding rod (12) and the second sliding rod (13) on the same side; the lower parts of the first sliding rod (12) and the second sliding rod (13) are respectively connected with a screw rod (16) through screw nuts (15), and the top parts of the first sliding rod and the second sliding rod are connected in a rolling sliding groove arranged at the bottom of the lifting desktop (7) through rolling pulleys;

the 4 wheels (19) are respectively positioned at four opposite angles of the bottom of the separable base (2), and the hubs are transversely connected and symmetrically distributed with the central line; a first motor is arranged on an axle of the wheel (19) and used for controlling the movement of the wheel (19); the second motor (10) is used for controlling the extension and the shortening of the connecting rod (11) and is connected with the connecting rod to realize the rotation of the rotary table (3), and the second motor (10) is a direct current motor push rod telescopic reciprocating motor; the lower end of the screw rod (16) is fixedly connected with a bevel gear (18), and a third motor (17) drives the screw rod (16) to rotate through the bevel gear (18); the lifting chair surface comprises a first lifting chair surface (6) and a second lifting chair surface (8), the bottoms of the first lifting chair surface (6) and the second lifting chair surface (8) are respectively and oppositely provided with two cams (5), and a fourth motor and a fifth motor respectively control the rotation of the two cams (5); the first motor, the second motor, the third motor, the fourth motor and the fifth motor are in communication connection with the intelligent control module (22) respectively;

the intelligent control module (22) comprises a wireless network card for communication, and the intelligent control module (22) comprises a receiving communication unit, a storage unit and a control unit; the receiving communication unit is respectively in communication connection with the voice receiver and the infrared receiver, the storage unit is connected with the receiving communication unit, and the control unit is respectively in communication connection with the first motor, the second motor, the third motor, the fourth motor and the fifth motor; when the intelligent control module (22) receives a voice or remote control change instruction, the voice or remote control change instruction is transmitted to the storage unit through the receiving communication unit for judgment and processing, and then is transmitted to the control unit to control the corresponding motor to move.

2. The intelligent sofa according to claim 1, wherein a hidden cabinet (9) is arranged at the rectangular groove at the two ends of the separable base (2), the hidden cabinet (9) and the display screen (21) are both in communication connection with the intelligent control module (22), a camera is arranged in the hidden cabinet (9), and the camera is in communication connection with the display screen (21) through the intelligent control module (22); the display screen (21) is a password display screen, and when a user inputs a correct password, the user can view articles in the hidden cabinet (9) through the camera.

3. The intelligent sofa according to claim 1, wherein a bottom dust suction device (23) is arranged at the bottom middle position of the separable base (2), and the intelligent control module (22) controls the operation of the dust suction device (23).

4. The intelligent sofa according to claim 1, wherein the bottom of the table top of the rotary table (3) is provided with an ultraviolet scanning sterilizer (20); the ultraviolet scanning sterilizer (20) device comprises a signal receiver and an ultraviolet emitter, and is fixed in an arc-shaped groove with the same length as the rotary table (3).

5. The intelligent sofa according to claim 1, further comprising a sound management device, wherein the sound management device is arranged on the fixed sofa backrest (1), and when the tabletop of the rotary table (3) is connected with the fixed sofa backrest (1), the sound management device is positioned at the upper part of the intelligent control module (22) and comprises a mini-speaker, a button and a buzzer;

the functions of the sound management device comprise an alarm reminding function, music playing and a voice reminding function; the small sound box of the executive component is connected with the mobile phone through the intelligent control module (22), and a user sets an alarm clock, requests music or listens to broadcast through the mobile phone; the voice reminding function is used for reminding the user that the conversion is completed after the sofa form is converted.

6. The intelligent sofa according to claim 1, wherein the fixed sofa backrest (1) is provided with embedded hollow storage cabinets on two sides, a USB charging interface is arranged on the embedded hollow storage cabinets, and the fixed sofa backrest (1) is in a charging state;

the sofa backrest is characterized in that a power supply charging socket is arranged in the fixed sofa backrest (1), a storage battery corresponding to the fixed sofa backrest and arranged in the separable base (2) is charged through the power supply charging socket, and when the fixed sofa backrest (1) is separated from the separable base (2), the separable base (2) is discharged by the storage battery to provide power.

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