CN108741883B

CN108741883B - Intelligent sofa and control method thereof

Info

Publication number: CN108741883B
Application number: CN201810627564.6A
Authority: CN
Inventors: 黎胜国
Original assignee: Beijing Daybreak Wenyi Furniture Co ltd
Current assignee: Liming International Smart Home Shenzhou Co ltd
Priority date: 2018-06-19
Filing date: 2018-06-19
Publication date: 2020-08-28
Anticipated expiration: 2038-06-19
Also published as: CN108741883A

Abstract

The invention discloses an intelligent sofa and a control method thereof, and relates to the technical field of intelligent furniture. Daily condition under bracing seat upper surface flushes with the sofa upper surface, when the user need temper sit up, can drive the ascending protruding sofa upper surface of supporting seat through the operation of a control switch control actuating mechanism to through supporting seat fixing base user foot, realize making things convenient for the effect that personnel took exercise, can resume to initial condition again after finishing using.

Description

Intelligent sofa and control method thereof

Technical Field

The invention relates to the technical field of intelligent furniture, in particular to an intelligent sofa and a control method thereof.

Background

With the rapid development of the internet, the requirements of people on furniture are continuously improved, higher living quality is pursued, the office and family life is more and more intelligent, and the smart home starts to enter the office and the family.

The sofa is particularly directed at the sofa, the function of the existing sofa is single, the existing sofa can only meet the requirements of daily rest, is not intelligent enough, lacks an exercise module and can not keep up with the current concept of requirements of people on life quality and body quality.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an intelligent sofa which has the characteristics of capability of assisting a user in sit-up, simple structure and intelligent operation.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an intelligent sofa, includes the sofa seat, connects the sofa back and the setting of sofa seat rear side are in the handrail at sofa seat both ends, the standing groove has been seted up to sofa seat upper surface one end, the embedded fixed box that is equipped with of standing groove, the fixed box top is the opening, vertical sliding connection has the supporting seat that is used for fixed user foot in the fixed box, still be provided with in the fixed box and be used for the drive the first actuating mechanism of supporting seat connection that slides, one of them is kept away from the standing groove be provided with on the handrail and be used for opening and closing first actuating mechanism's first control switch.

Through adopting above-mentioned technical scheme, the sofa seat generally is used for personnel to have a rest, generally for sitting or lying, the setting of supporting seat, make under the daily condition supporting seat upper surface flush with the sofa seat upper surface, a daily use for the sofa, when the user need temper sit up, can control the operation of a drive mechanism through setting up the first control switch on the handrail of keeping away from standing groove one end, a drive mechanism drives the upwards protrusion sofa seat upper surface of supporting seat, and through supporting seat fixing base user foot, thereby realize the effect that makes things convenient for personnel to take exercise, and it is more convenient in the use, can resume to initial condition again after finishing using, be free from the extraneous with conventional sofa.

Further, the supporting seat includes slider, top slide, bracing piece down, the slider with the vertical connection that slides of fixed case, just the four corners of slider all is connected with vertical setting the bracing piece down, the bracing piece other end is connected with the top slide, the slider down with form the passageway that supplies user foot to pass through between the top slide, the slider upper surface reaches the top slide lower surface is equipped with first cushion and second cushion respectively.

Through adopting above-mentioned technical scheme, the lower slider slides with fixed case and is connected, slide along vertical direction through first actuating mechanism drive down the slider, because be connected through four bracing pieces between lower slider and the upper slide, and form the passageway that supplies user foot to pass through between lower slider and the upper slide, user foot passes the passageway, when first actuating mechanism out of operation, the user has the effect to do all can when on the upper slide, first actuating mechanism can provide the effect that prevents that the upper slide from being pushed up by the user, and the position setting of first cushion and second cushion, make the user obtain better travelling comfort.

Further, the bracing piece still slides and is connected with the adjusting plate, the adjusting plate is located the lower slide block reaches between the top slide, every all the cover is equipped with first spring and second spring on the bracing piece, first spring is located second spring top, second spring lower extreme with lower slide block upper surface butt, second spring upper end with adjusting plate lower surface butt, first spring lower extreme with adjusting plate upper surface butt, first spring upper end with top slide plate lower surface butt, first spring reaches the second spring all is in compression state, the adjusting plate upper surface is equipped with the third cushion.

By adopting the technical scheme, the adjusting plate capable of sliding along the vertical direction is arranged between the lower sliding block and the upper sliding plate, the first spring is arranged between the adjusting plate and the upper sliding plate, the second spring is arranged between the adjusting plate and the lower sliding block, and the first spring and the second spring are in a compression state, so that the adjusting plate maintains a stable state, the feet of a user penetrate between the adjusting plate and the upper sliding plate and are placed on the adjusting plate, the comfort level can be improved by arranging the third soft cushion, and because the adjusting plate is balanced by the first spring and the second spring, when the feet are placed on the adjusting plate, the second spring positioned below the adjusting plate is further compressed under the action of the gravity of the feet, the second spring provides an upward elastic force for the feet, so that a better buffering effect is provided for the user, and meanwhile, the combination of the first spring and the second spring can maintain the adjusting plate at a certain position between the lower sliding block and the upper sliding plate, the foot of a user can conveniently stretch into the space between the adjusting plate and the upper sliding plate, and the height of the upper surface of the adjusting plate can be changed according to the needs of the user, so that the user can obtain a better exercise effect.

Further, a drive mechanism includes vertical electric putter, electric putter one end with the fixed bottom of the case portion is connected, electric putter's piston rod with the lower sliding block bottom is connected, electric putter with first control switch electricity is connected, works as electric putter is in when retracting completely, the upper surface of upper slide with the sofa seat upper surface flushes.

Through adopting above-mentioned technical scheme, because electric putter itself has the automatic shutdown function, when first control switch control electric putter is the expansion motion, the user both can expand to setting for the stroke after the operation of electric putter through first control switch initiative closing, also can expand through electric putter, the operation of automatic closing electric putter, after the user is tempered and finishes, can return electric putter through first control switch, return to initial condition, the upper surface of going up the slide at this moment flushes with the upper surface of sofa seat, whole sofa seat is as good as with sofa ordinary.

Further, the adjusting plate is close to user one side and rotates to be connected with the cab apron, and the axis of rotation is on a parallel with sofa seat width direction sets up, when crossing the cab apron and belonging to vertical state, cross the cab apron top with the upper slide upper surface flushes, cross the cab apron be close to user one side with the laminating of fixed incasement wall, when crossing the cab apron and being located the horizontality, cross the cab apron upper surface with the adjusting plate upper surface flushes, it is equipped with the fourth cushion to cross the cab apron upper surface.

By adopting the technical scheme, when a user needs to exercise, the electric push rod is controlled to do upward unfolding motion through the first control switch to drive the adjusting plate and the upper sliding plate to move upwards, when the lower surface of the adjusting plate is flush with the upper surface of the sofa seat, the transition plate rotates downwards at the moment, the lower surface of the transition plate is in contact with the upper surface of the sofa seat, in the actual use process, the height of the adjusting plate can be changed according to the needs of the user, at the moment, the height difference exists between the adjusting plate and the sofa seat, the transition plate is arranged, so that the free end of the transition plate can be in contact with the upper surface of the sofa seat, the transition plate is in an inclined state, the shank part of the user can be in contact with the transition plate, the contact area between the user and the whole supporting seat is increased; after the sofa seat is used, the electric push rod is controlled to retract downwards through the first control switch to drive the adjusting plate and the upper sliding plate to move downwards, the transition plate is rotatably connected with the adjusting plate, when the adjusting plate moves until the lower surface of the adjusting plate is flush with the upper surface of the sofa seat, the transition plate is restored to the horizontal state at the moment, the adjusting plate continues to move downwards, the rotating end of the transition plate is located below the upper surface of the sofa seat, and therefore the free end of the transition plate rotates upwards until the free end of the transition plate is in the vertical state, and the restoring work of the supporting seat is completed.

Furthermore, the upper surface of the transition plate is connected with a cross rod in a sliding mode, the sliding direction of the cross rod is perpendicular to the upper surface of the transition plate, the fourth cushion is located above the cross rod, the transition plate is further provided with a second driving mechanism for driving the cross rod to do reciprocating motion, and one of the second driving mechanism is far away from the placing groove, and a second control switch for opening and closing the second driving mechanism is arranged on the handrail.

Through adopting above-mentioned technical scheme, set up the horizontal pole that crosses cab apron direction reciprocating motion of perpendicular to on crossing the cab apron, user's own when doing sit up, shank and horizontal pole contact, and the horizontal pole receives the drive of second actuating mechanism to influence, and the horizontal pole promotes user's shank repeatedly at the reciprocating motion in-process, when playing massage user shank, amazing user's shank muscle, combination user's sit up can reach the effect of taking exercise better.

Furthermore, the second driving mechanism comprises a speed reducing motor arranged on the upper surface of the transition plate and an eccentric rotating plate connected with an output shaft of the speed reducing motor, and the eccentric rotating plate is located below the cross rod and drives the cross rod to reciprocate.

Through adopting above-mentioned technical scheme, gear motor drives eccentric rotor plate and rotates, because the eccentric settings of eccentric rotor plate for eccentric rotor plate can contact with the horizontal pole and drive roof upward movement at the rotation in-process, and because the self action of gravity of horizontal pole can automatic downstream, realizes the up-and-down motion of horizontal pole.

Further, a rotation axis of the eccentric rotation plate is parallel to a rotation axis of the transition plate.

Through adopting above-mentioned technical scheme, with the rotation axis parallel arrangement of eccentric rotor plate and cab apron, the eccentric rotor plate drives the horizontal pole motion in-process, and the upward movement of horizontal pole is more smooth, and the resistance that receives is less to the damage that receives in the gear motor use can be reduced.

Further, the both ends downside of horizontal pole all is provided with the cylinder that slides, it establishes to be provided with the cover in the cab apron corresponding position the pipe that slides of cylinder outer wall slides.

Through adopting above-mentioned technical scheme, the cylinder that slides and the setting of the pipe that slides for the horizontal pole can remove according to setting for the position smoothly at the reciprocating motion in-process, and the condition of skew can not appear, guarantees going on smoothly of whole reciprocating motion.

A control method of an intelligent sofa comprises the following steps:

step one, the electric push rod is controlled to do unfolding motion through the first control switch, and the adjusting plate is driven to vertically move upwards to the height required by a user;

secondly, the feet of the user penetrate through the space between the adjusting plate and the upper sliding plate, and the lower legs are placed on the cross bar;

thirdly, a speed reducing motor is started through a second control switch, and the speed reducing motor drives the eccentric rotating plate to rotate and drives the cross rod to reciprocate up and down;

and after the fourth step and the exercise are finished, the speed reduction motor is turned off through the second control switch, the user moves out the lower limbs and controls the electric push rod to do retraction movement to the initial position through the first control switch, and one exercise operation is finished.

In conclusion, the invention has the following beneficial effects:

1. the supporting seat, the first control switch and the electric push rod are arranged, so that the effect of helping a user to do sit-up exercise is achieved;

2. the fixed box, the lower sliding block, the upper sliding plate, the adjusting plate, the supporting rod, the first spring and the second spring are arranged, so that the effect of providing more buffer for the feet of a user is achieved;

3. through the arrangement of the transition plate in rotating connection and the cross rod in reciprocating motion, the effect of stimulating calf muscles and supporting the calf muscles in the exercise process of a user is achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of an intelligent sofa according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of an intelligent sofa according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

In the figure: 1. a sofa seat; 11. a placement groove; 12. a first storage tank; 13. a first storage battery; 14. a second storage tank; 15. a second storage battery; 2. a sofa backrest; 3. a handrail; 31. a first control switch; 32. a second control switch; 4. a fixed box; 5. a supporting seat; 51. a lower slide block; 511. a first cushion; 52. an upper slide plate; 521. a second cushion; 53. a support bar; 54. an adjustment plate; 541. a third cushion; 55. a first spring; 56. a second spring; 6. an electric push rod; 7. a transition plate; 71. a fourth cushion; 72. a cross bar; 73. a sliding cylinder; 74. sliding a circular tube; 8. a second drive mechanism; 81. a reduction motor; 82. the plate is eccentrically rotated.

Detailed Description

Example (b):

the invention is described in further detail below with reference to figures 1-4.

The utility model provides an intelligent sofa, as shown in fig. 1-4, including the sofa seat 1 of rectangle, connect the sofa back 2 and the handrail 3 of setting at sofa seat 1 both ends at sofa seat 1 rear side, standing groove 11 has been seted up to sofa seat 1 upper surface one end, standing groove 11 embeds is equipped with fixed box 4, fixed box 4 top is the opening, vertical sliding connection has the supporting seat 5 that is used for fixed user foot in fixed box 4, the supporting seat 5 upper surface has the same material with sofa seat 1 upper surface and makes, and supporting seat 5 upper surface has the first state that flushes with sofa seat 1 upper surface, still be provided with the first actuating mechanism who is used for driving supporting seat 5 sliding connection in the fixed box 4, be provided with the first control switch 31 that is used for opening and closing first actuating mechanism on one of them handrail 3 of keeping away from standing groove 11. The first control switch 31 is electrically connected with the first driving mechanism, the front side of the sofa seat 1 is provided with a first storage groove 12 for placing a first storage battery 13, and the first control switch 31 and the first driving mechanism are electrically connected with the first storage battery 13. Make supporting seat 5 when being in first state, the intelligent sofa can be used for uses such as daily rest, when driving supporting seat 5 rebound through first control switch 31 control first control mechanism, supporting seat 5 can be used for user's sit up to take exercise.

The supporting seat 5 comprises a lower slide block 51, an upper slide plate 52 and a supporting rod 53, the lower slide block 51 is connected with the fixed box 4 in a vertical sliding manner, the section of the lower slide block 51 is the same as that of the inner wall of the fixed box 4, slide bars are arranged on the two opposite side surfaces of the lower slide block 51, slide grooves matched with the slide bars are arranged at the corresponding positions of the fixed box 4, the slide bars and the slide grooves are matched to help the lower slide block 51 to be always in a horizontal position in the sliding process, the section of the upper slide plate 52 is also the same as that of the inner wall of the fixed box 4, a decorative layer made of the same material as that of the upper surface of, and the four corners of lower slider 51 all are connected with the bracing piece 53 of vertical setting, and the bracing piece 53 other end is connected with upper slide 52, forms the passageway that supplies the user foot to pass through between lower slider 51 and the upper slide 52, and the upper surface of lower slider 51 and the lower surface of upper slide 52 are equipped with first cushion 511 and second cushion 521 respectively.

The support rod 53 is further connected with an adjusting plate 54 in a sliding manner, the cross section of the adjusting plate 54 is the same as the cross section of the inner wall of the fixed box 4, the adjusting plate 54 is horizontally arranged, the adjusting plate 54 is positioned between the lower slide block 51 and the upper slide block 52, each support rod 53 is sleeved with a first spring 55 and a second spring 56, in the embodiment, the first spring 55 and the second spring 56 are the same in length, the first spring 55 is positioned above the second spring 56, the lower end of the second spring 56 is abutted against the upper surface of the lower slide block 51, the upper end of the second spring 56 is abutted against the lower surface of the adjusting plate 54, the lower end of the first spring 55 is abutted against the upper surface of the adjusting plate 54, the upper end of the first spring 55 is abutted against the lower surface of the upper slide block 52, the first spring 55 and the second spring 56 are both in a compressed state, the upper surface of the adjusting plate 54 is provided with a third cushion 541, which can improve the comfort level of a user, the, and the first spring 55 and the second spring 56 are both in a compressed state, so that a certain cushioning effect can be provided to the foot when the user places the foot on the third soft pad 541, and the first spring 55 and the second spring 56 are both in a compressed state, so that the stability of the position of the entire adjustment plate 54 can be maintained.

The first driving mechanism comprises a vertical electric push rod 6, one end of the electric push rod 6 is connected with the bottom of the fixed box 4, a piston rod of the electric push rod 6 is connected with the bottom of the lower sliding block 51, the electric push rod 6 is electrically connected with the first control switch 31, and when the electric push rod 6 is in complete retraction, the upper surface of the upper sliding plate 52 is flush with the upper surface of the sofa seat 1. In this embodiment, the electric push rod 6 is a U2 series manufactured by wayowa streamers ltd, and has a travel switch therein, and has a function of automatically stopping at a set travel.

The adjusting plate 54 is rotatably connected with the transition plate 7 at one side close to a user, the rotation axis is parallel to the width direction of the sofa seat 1, when the transition plate 7 is in a vertical state, the top of the transition plate 7 is flush with the upper surface of the upper sliding plate 52, one side of the transition plate 7 close to the user is attached to the inner wall of the fixed box 4, one side of the adjusting plate 54 connected with the transition plate 7 is provided with a transition groove with the same cross section as the transition plate 7, the same side of the upper sliding plate 52 is also provided with a transition groove with the same cross section as the transition plate 7, when the transition plate 7 is in a horizontal state, the upper surface of the transition plate 7 is flush with the upper surface of the adjusting plate 54, and the upper surface of the transition plate 7 is provided. The arrangement of the transition plate 7 can ensure that the feet of a user can contact with more areas in the exercise process, so that the comfort level is improved.

The upper surface of the transition plate 7 is connected with a cross rod 72 in a sliding manner, the sliding direction of the cross rod 72 is perpendicular to the upper surface of the transition plate 7, the fourth cushion 71 is positioned above the cross rod 72, the transition plate 7 is also provided with a second driving mechanism 8 for driving the cross rod 72 to reciprocate, and one of the handrails 3 far away from the placing groove 11 is provided with a second control switch 32 for turning on and off the second driving mechanism 8. The front side of the sofa seat 1 is provided with a second storage groove 14 for placing a second storage battery 15, and the second control switch 32 and the second driving mechanism 8 are electrically connected with the second storage battery 15. The user places the lower leg part on the cross bar 72, the lower surface of the fourth cushion 71 is respectively contacted with the two ends of the transition plate 7 and the upper surface of the cross bar 72, and is positioned above the cross bar 72, and the user is directly contacted with the fourth cushion 71 on the cross bar 72.

The second driving mechanism 8 includes a speed reducing motor 81 disposed on the upper surface of the transition plate 7 and an eccentric rotating plate 82 connected to an output shaft of the speed reducing motor 81, a rotation axis of the eccentric rotating plate 82 is parallel to a rotation axis of the transition plate 7, and the eccentric rotating plate 82 is located below the cross bar 72 and drives the cross bar 72 to reciprocate. The gear motor 81 rotates to drive the eccentric rotating plate 82 to rotate, and the eccentric arrangement of the eccentric rotating plate 82 drives the cross rod 72 above the eccentric rotating plate 82 to reciprocate up and down.

The lower sides of the two ends of the cross rod 72 are both provided with a sliding cylinder 73, and a sliding circular tube 74 sleeved on the outer wall of the sliding cylinder 73 is arranged at the corresponding position of the transition plate 7. The sliding circular tube 74 is arranged at the center of the transition plate 7 in the length direction and is respectively positioned at two sides, so that the cross rod 72 is positioned right above the middle position of the transition plate 7, the outer wall of the sliding cylinder 73 is the same as the inner wall of the sliding circular tube 74, the outer wall below the sliding cylinder 73 is provided with a limiting block, the sliding circular tube 74 is provided with a long groove matched with the limiting block in the length direction, the long groove does not penetrate through the top of the sliding circular tube 74, and the effect of preventing the sliding circular tube 73 from falling out of the sliding circular tube 74 is achieved. The crossbar 72 is arranged parallel to the width direction of the sofa seat 1, and the length of the crossbar 72 is smaller than the width of the adjusting plate 54, so that when the transition plate 7 is in the vertical state, the crossbar 72 can enter the space between the adjusting plate 54 and the upper sliding plate 52, and the whole supporting seat 5 can be conveniently retracted into the fixed box 4.

A pressure sensor is embedded in the second soft pad 521, the pressure sensor is electrically connected with the first control switch 31, the pressure sensor is also powered by the first storage battery 13, the pressure sensor is provided with an upper threshold value, since, during the exercise process in which the user puts his feet between the adjustment plate 54 and the upper slide plate 52, the pressure sensor is subjected to the pressure, during normal exercise, the electric push rod 6 is in a stop state, when misoperation occurs and the first control switch 31 is pressed to drive the electric push rod 6 to do retraction movement, since the user's lower leg portion and foot are located between the adjustment plate 54 and the upper slide plate 52, the lower slide plate is blocked by the user's lower limb during the downward movement, producing a pushing force against the lower slide plate, when the pressure received by the pressure sensor is greater than the set upper threshold value, the electric push rod 6 stops running, the effect of protecting a user is achieved, and accidents are prevented.

A control method of an intelligent sofa comprises the following steps:

firstly, the electric push rod 6 is controlled to do unfolding motion through the first control switch 31, and the adjusting plate 54 is driven to vertically move upwards to the height required by a user;

secondly, the feet of the user pass through the space between the adjusting plate 54 and the upper sliding plate 52, and the lower legs are placed on the cross bar 72;

thirdly, the speed reducing motor 81 is started through the second control switch 32, and the speed reducing motor 81 drives the eccentric rotating plate 82 to rotate so as to drive the cross rod 72 to reciprocate up and down;

after the fourth step and the exercise are finished, the speed reduction motor 81 is turned off through the second control switch 32, the user moves out the lower limbs, the electric push rod 6 is controlled to do retraction movement to the initial position through the first control switch 31, and one exercise operation is completed.

The working principle is as follows:

when the user needs sit-up to take exercise, through first control switch 31 control electric putter 6 upwards tensile, remove adjusting plate 54 to the operation that highly needs closed electric putter 6, the user passes the foot between adjusting plate 54 and upper slide 52, and place heel portion and shank portion on adjusting plate 54, through the operation of second control switch 32 control gear motor 81, drive horizontal pole 72 reciprocating motion, the user is taken exercise and is accomplished the back, close gear motor 81 through second control switch 32, the user shifts out the foot, and retract to initial condition through first control switch 31 control electric putter 6.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an intelligence sofa, includes sofa seat (1), connects sofa back (2) and the setting of sofa seat (1) rear side are in handrail (3) at sofa seat (1) both ends, its characterized in that: the sofa seat is characterized in that a placing groove (11) is formed in one end of the upper surface of the sofa seat (1), a fixed box (4) is embedded in the placing groove (11), the top of the fixed box (4) is provided with an opening, a supporting seat (5) for fixing feet of a user is vertically connected in the fixed box (4) in a sliding manner, a first driving mechanism for driving the supporting seat (5) to be connected in a sliding manner is further arranged in the fixed box (4), one of the supporting seats is far away from the placing groove (11), a first control switch (31) for opening and closing the first driving mechanism is arranged on the handrail (3), the supporting seat (5) comprises a lower sliding block (51), an upper sliding plate (52) and a supporting rod (53), the lower sliding block (51) is vertically connected with the fixed box (4) in a sliding manner, and the supporting rods (53) are vertically arranged at four corners of the lower sliding block (, the other end of the supporting rod (53) is connected with the upper sliding plate (52), a channel for the foot of a user to pass through is formed between the lower sliding block (51) and the upper sliding plate (52), the upper surface of the lower sliding block (51) and the lower surface of the upper sliding plate (52) are respectively provided with a first cushion (511) and a second cushion (521), the supporting rod (53) is further connected with an adjusting plate (54) in a sliding manner, the adjusting plate (54) is positioned between the lower sliding block (51) and the upper sliding plate (52), each supporting rod (53) is sleeved with a first spring (55) and a second spring (56), the first spring (55) is positioned above the second spring (56), the lower end of the second spring (56) is abutted against the upper surface of the lower sliding block (51), the upper end of the second spring (56) is abutted against the lower surface of the adjusting plate (54), and the lower end of the first spring (55) is abutted against the upper surface of the adjusting plate (54), the utility model discloses a sofa seat, including sofa seat, first spring (55), second spring (56), adjusting plate (54), first spring (55) upper end with go up slide (52) lower surface butt, first spring (55) reach second spring (56) all are in compression state, adjusting plate (54) upper surface is equipped with third cushion (541), a drive mechanism includes vertical electric putter (6), electric putter (6) one end with fixed case (4) bottom is connected, the piston rod of electric putter (6) with slider (51) bottom is connected down, electric putter (6) with first control switch (31) electricity is connected, works as when electric putter (6) are in the complete time of withdrawing, go up slide (52) upper surface with sofa seat (1) upper surface flushes, adjusting plate (54) are close to user one side and rotate and are connected with cab apron (7), and the axis of rotation is on a parallel with sofa seat (1) width direction sets up, when crossing cab apron (7) and belonging to vertical state, cross cab apron (7) top with go up slide (52) upper surface and flush, cross cab apron (7) be close to user one side with fixed case (4) inner wall laminating, when crossing cab apron (7) and being in the horizontality, cross cab apron (7) upper surface with adjusting plate (54) upper surface flushes, it is equipped with fourth cushion (71) to cross cab apron (7) upper surface, it slides and is connected with horizontal pole (72) to cross cab apron (7) upper surface, its direction of sliding perpendicular to cross cab apron (7) upper surface setting, fourth cushion (71) are located horizontal pole (72) top, it still is equipped with the drive to cross cab apron (7) the second actuating mechanism (8) that reciprocating motion was done to horizontal pole (72), one of them is kept away from standing groove (11) be provided with on handrail (3) and be used for opening and closing second actuating mechanism (32).

2. The intelligent sofa of claim 1, wherein: the second driving mechanism (8) comprises a speed reducing motor (81) arranged on the upper surface of the transition plate (7) and an eccentric rotating plate (82) connected with an output shaft of the speed reducing motor (81), and the eccentric rotating plate (82) is located below the cross rod (72) and drives the cross rod (72) to reciprocate.

3. The intelligent sofa of claim 2, wherein: the rotation axis of the eccentric rotation plate (82) is parallel to the rotation axis of the transition plate (7).

4. The intelligent sofa of claim 3, wherein: both ends downside of horizontal pole (72) all is provided with cylinder (73) of sliding, it establishes to cross cab apron (7) corresponding position be provided with slide pipe (74) of sliding cylinder (73) outer wall.

5. The control method of the intelligent sofa according to claim 4, wherein the control method comprises the following steps: the method comprises the following steps:

firstly, the electric push rod (6) is controlled to do unfolding motion through the first control switch (31), and the adjusting plate (54) is driven to vertically move upwards to the height required by a user;

secondly, the feet of the user pass through the space between the adjusting plate (54) and the upper sliding plate (52), and the lower legs are placed on the cross bar (72);

thirdly, a speed reducing motor (81) is started through a second control switch (32), the speed reducing motor (81) drives the eccentric rotating plate (82) to rotate, and the cross rod (72) is driven to reciprocate up and down;

and after the fourth step and the exercise are finished, the speed reducing motor (81) is closed through the second control switch (32), the user moves out the lower limbs, the electric push rod (6) is controlled through the first control switch (31) to retract to the initial position, and the exercise operation is finished once.