CN210227514U

CN210227514U - Novel sofa for intelligent furniture

Info

Publication number: CN210227514U
Application number: CN201821252421.3U
Authority: CN
Inventors: Jiangsheng Gu; 顾江生
Original assignee: Kuka Home Co Ltd
Current assignee: Kuka Home Co Ltd
Priority date: 2018-08-04
Filing date: 2018-08-04
Publication date: 2020-04-03
Anticipated expiration: 2028-08-04

Abstract

The utility model relates to the field of furniture, in particular to a novel sofa for intelligent furniture, which comprises a cushion, a backrest and armrests, wherein the armrests are provided with book boxes, and the upper end surfaces of the book boxes are provided with accommodating cavities for accommodating magazines; a rotating shaft is rotatably connected in the accommodating cavity; the rotating shaft is fixedly provided with an upper jacking piece for jacking the magazines, and the inside of the book box is also provided with a rotating mechanism for driving the rotating shaft to rotate; go up the ejector piece for setting up a plurality of roofs in the axis of rotation along the axial of axis of rotation, the distance of the one end of axis of rotation to the axis of rotation axis is kept away from to the roof reduces along the direction that is close to the handrail gradually. The rotating shaft is driven to rotate through the rotating mechanism, the top plates and the rotating shaft synchronously rotate and jack the magazines upwards, and because the distance from one end, far away from the rotating shaft, of each of the plurality of top plates to the central axis of the rotating shaft is gradually reduced along the direction close to the handrail, the heights of the magazines which are jacked up are different, a user can clearly see the covers of different magazines, and the user can take the desired magazines very conveniently.

Description

Novel sofa for intelligent furniture

Technical Field

The utility model relates to the field of furniture, concretely relates to intelligence novel sofa for furniture.

Background

The existing sofa comprises a cushion, a backrest, a left armrest and a right armrest which are respectively arranged on two sides of the cushion, although the sofa is comfortable to use, the functions of the existing sofa are single, especially the existing living standard is improved, the requirements of people on the sofa are improved to be both leisure, entertainment and working, and the existing sofa is not enough to meet the requirements.

For example, patent No. CN102885505A provides a sofa, which comprises a wooden body, wherein the armrests on two sides of the wooden body are provided with hollow cavities, a partition board is transversely arranged in the cavities, the cavities are provided with armrest doors at the front parts of the armrest of the sofa in a closable manner, the lower support frame of the wooden body is provided with at least one hollow cavity, each cavity is provided with a support frame door at the front part of the sofa in a hinged manner, and door stoppers are respectively arranged on the armrest doors and the support frame doors.

In the prior art, a sofa armrest is provided with a cavity structure and an armrest door, a bookcase is formed in the armrest, and a series of magazines with similar specifications and sizes seen at ordinary times can be placed in the bookcase; simultaneously, have at least one hollow cavity at lower support frame, each cavity articulates in the front portion of sofa and is equipped with the support frame door, in the cavity that has in the support frame, can hold more magazines. Although the method can be used for placing more magazines, when a user only wants to take some specific magazines, the user can only look up the specific magazines by turning over the front cover of the stacked magazines, and the process of taking the magazines is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an intelligence is novel sofa for furniture has the effect of the magazine of conveniently taking.

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

a novel sofa for intelligent furniture comprises a cushion, a backrest and armrests arranged at two ends of the cushion respectively, wherein book boxes are arranged on back faces of the armrests respectively, accommodating cavities for accommodating magazines are formed in the upper end faces of the book boxes in the vertical direction, and magazine covers are placed into the accommodating cavities towards one sides of the armrests; a rotating shaft is arranged in the accommodating cavity along the length direction of the sofa, and the rotating shaft is rotatably connected to the book box around the axis of the rotating shaft; an upper jacking piece used for jacking the magazines in the accommodating cavity upwards is fixedly arranged on the rotating shaft, and a rotating mechanism used for driving the rotating shaft to rotate is further arranged in the book box; go up the kicking part and constitute at the epaxial a plurality of roofs of rotation by the axial setting along the axis of rotation, the roof is kept away from the one end of axis of rotation to the distance inequality of axis of rotation axis, and this distance reduces gradually along the direction that is close to the handrail.

By adopting the technical scheme, the top plate tends to be in a horizontal state in a normal state, and the magazines in the containing cavity are placed on the top plate; when the magazine needs to be taken, the rotating shaft is driven to rotate through the rotating mechanism, the top plates rotate synchronously along with the rotating shaft and jack the magazine upwards, the distances from one ends, far away from the rotating shaft, of the plurality of top plates to the central axis of the rotating shaft are unequal, the distances are gradually reduced along the direction close to the handrails, the height, jacked up by the magazine, of the magazine is gradually reduced along the direction close to the handrails, a user can clearly see covers of different magazines, and the magazine can be taken conveniently.

The utility model discloses a further set up to: the rotating mechanism comprises a first gear arranged on the rotating shaft, a rack arranged inside the book box and meshed with the first gear, and a driving assembly arranged inside the book box and used for driving the rack to move.

By adopting the technical scheme, the driving assembly drives the rack to move back and forth, and the movement of the rack drives the first gear and the rotating shaft to rotate, so that the upper ejector rotates to jack up or put down the magazine, the principle is simple, and the operation is convenient; meanwhile, through the arrangement of the rack in the rotating mechanism, the distance between the driving assembly and the top plate is lengthened, namely, the distance between the driving assembly and the magazines is enlarged, and the situation that the driving assembly influences a user to take the magazines due to the fact that the driving assembly is not suitable can be effectively avoided.

The utility model discloses a further set up to: the driving assembly comprises a second gear which is arranged in the book box and meshed with the rack, and a driving rod which is arranged on the book box along the vertical direction, the driving rod is divided into an upper section and a lower section, the upper section of the driving rod is cylindrical, and the lower section of the driving rod is provided with ring teeth meshed with the second gear along the circumferential direction of the driving rod; in the vertical direction, the upper section and the lower section of the driving rod are not overlapped with the rack; the upper end of the driving rod penetrates out of the book box and is provided with a handle.

Through adopting above-mentioned technical scheme, reciprocate the actuating lever through handheld handle, make the ring gear drive second gear rotation on the actuating lever, the second gear drives the back and forth movement of rack again, finally drives first gear and axis of rotation and rotates, this scheme simple structure, the operation is also very convenient.

The utility model discloses a further set up to: the actuating lever with be provided with the fixed subassembly that is used for fixed actuating lever position when the magazine is jack-up between the book box, fixed subassembly includes along the axial of actuating lever set up at the first spacing groove of book box up end, set up along the circumference of actuating lever and be provided with the locating piece on the periphery wall of the second spacing groove of first spacing groove tank bottom, actuating lever, locating piece sliding connection is in first spacing groove and second spacing inslot.

Through adopting above-mentioned technical scheme, move down when the actuating lever, pass through the second gear in proper order, the rack, first gear and axis of rotation and roof, final magazine is by jack-up, this in-process locating piece slides to the tank bottom of first spacing groove along first spacing groove, at this moment, the rotatory actuating lever of rethread handle, make the locating piece slide to the spacing inslot of second, the setting of ring tooth also makes the actuating lever rotate feasible, this scheme has prevented that the actuating lever from upwards moving under the action of gravity of magazine, make magazine be in the state by the jack-up always, made things convenient for taking and placing of user to magazine.

The utility model discloses a further set up to: the one end that the axis of rotation was kept away from to the roof is seted up with magazine cooperation arc spigot surface, the arc spigot surface is seted up on the roof keeps away from the one side that holds the chamber bottom.

By adopting the technical scheme, the magazine can be more smoothly lifted in the process of lifting due to the arrangement of the arc-shaped guide surface; meanwhile, the damage of the upper top piece to the magazines is effectively reduced.

The utility model discloses a further set up to: the book box is provided with an adjusting mechanism for adjusting a gap between the accommodating cavity and the magazine in the width direction of the sofa, and the adjusting mechanism comprises a butt plate, a screw rod and a limiting assembly, wherein the butt plate is connected in the accommodating cavity in a sliding mode in the width direction of the sofa, the screw rod is arranged on the book box in the width direction of the sofa, and the limiting assembly is arranged between the butt plate and the book box and is used for enabling the butt plate to move only in the axial direction of the screw rod; the lead screw and book box screw-thread fit, the one end of lead screw stretches into and holds the intracavity and rotate with the butt plate and be connected, the other end of lead screw is worn out the book box and is installed the rotation disc.

Through adopting above-mentioned technical scheme, through rotatory rotating disc, drive the lead screw and rotate, under the effect of spacing subassembly, the butt plate has only changed and has held along the axial sliding connection of lead screw in holding the intracavity between chamber and the magazine along the axial clearance of lead screw, makes butt plate and magazine butt, and then the magazine is at the in-process by the jack-up, can not take place the too big skew of range, makes the magazine can keep neat by the jack-up back equally.

The utility model discloses a further set up to: spacing subassembly includes along the axial of lead screw set up at the spacing groove that holds on the intracavity wall, set up the stopper on the butt plate, stopper sliding connection is in the spacing inslot.

Through adopting above-mentioned technical scheme, through the setting of spacing groove and stopper, can prevent effectively that butt joint board and lead screw from taking place synchronous rotation, make the butt joint board only along the axial sliding connection of lead screw in holding the intracavity.

The utility model discloses a further set up to: and a plurality of balls are uniformly embedded in the surface of the abutting plate contacting with the inner wall of the accommodating cavity in a sliding manner.

Through adopting above-mentioned technical scheme, through the setting of ball, can become rolling friction with the butt plate with the sliding friction who produces when holding the chamber contact, the greatly reduced butt plate with hold the frictional force between the chamber, made things convenient for the user to slide in holding the intracavity through rotating the lead screw drive butt plate.

The utility model discloses a further set up to: the rotating disk is eccentrically provided with a grab handle.

By adopting the technical scheme, a user can drive the screw rod to rotate by continuously rotating the rotating disc with one hand; compare in the rotating disc, the efficiency of this kind of rotatory lead screw is higher, has improved the convenience of user's operation.

The utility model discloses a further set up to: the anti-skidding sleeve is sleeved on the peripheral wall of the grab handle.

Through adopting above-mentioned technical scheme, through the setting of antiskid cover, can increase the frictional force between hand and the grab handle, more made things convenient for the operator to rotate the disc through the grab handle rotation.

The utility model has the advantages of it is following:

1. after the magazines are jacked up, the covers of different magazines can be clearly seen, so that a user can conveniently take the magazines according to the covers;

2. the magazine can be always in a jacked state through the fixing component, so that a user can conveniently take the magazine;

3. the magazines can also be kept orderly after being jacked up, and the magazines cannot be shifted too much.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a partial cross-sectional view of the adjustment mechanism and rotation mechanism of the present embodiment;

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

FIG. 4 is a schematic structural diagram of a fixing assembly in the present embodiment;

fig. 5 is an enlarged schematic view of a portion B of fig. 4.

Reference numerals: 1. a cushion; 2. a backrest; 3. a handrail; 4. a book box; 5. an accommodating chamber; 6. an adjustment mechanism; 61. a butt joint plate; 62. a screw rod; 63. a limiting component; 631. a limiting groove; 632. a limiting block; 7. rotating the disc; 8. a handle; 9. an anti-slip sleeve; 10. a ball bearing; 11. a rotating shaft; 12. a top plate; 13. a rotating mechanism; 131. a first gear; 132. a rack; 133. a drive assembly; 1331. a second gear; 1332. a drive rod; 14. an arc-shaped guide surface; 15. a handle; 16. a fixing assembly; 161. a first limit groove; 162. a second limit groove; 163. positioning blocks; 17. and (4) ring teeth.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

A novel sofa for intelligent furniture is shown in figure 1 and comprises a cushion 1, a backrest 2 fixedly arranged on the cushion 1 and armrests 3 respectively and fixedly arranged at two ends of the cushion 1.

As shown in fig. 1, the back surfaces of the armrests 3 at the two ends are fixedly provided with book boxes 4 for containing magazines, the upper end surfaces of the book boxes 4 are provided with accommodating cavities 5 with rectangular cross sections along the vertical direction, a user can vertically place the magazines into the accommodating cavities 5, and after the magazines are placed into the accommodating cavities 5, the covers of the magazines face one side of the armrests 3.

As shown in fig. 2, in order to place the magazines in the accommodating cavity 5 orderly, an adjusting mechanism 6 for adjusting the distance between the accommodating cavity 5 and the magazines in the width direction of the sofa is arranged in the accommodating cavity 5, the adjusting mechanism 6 comprises a butt plate 61 connected in the width direction of the sofa in a sliding manner, a screw rod 62 arranged in the sliding direction of the butt plate 61, and a limiting assembly 63 arranged between the butt plate 61 and the book box 4, wherein the periphery of the butt plate 61 abuts against the inner wall of the accommodating cavity 5; the screw rod 62 is in threaded fit with the book box 4, one end of the screw rod 62 penetrates into the accommodating cavity 5 and is rotatably connected with the abutting plate 61, and the other end of the screw rod 62 penetrates out of the book box 4 and is provided with the rotating disc 7. Through rotatory rotating disc 7, drive lead screw 62 and rotate, butt joint board 61 slides in holding chamber 5 along the axial direction of lead screw 62 under the effect of spacing subassembly 63 and lead screw 62, makes butt joint board 61 and the spine butt of magazine, lets hold the magazine in the chamber 5 and arrange neatly.

As shown in fig. 2 and 3, in order to facilitate the user to rotate the rotating disc 7, a handle 8 is fixedly arranged at a position of the rotating disc 7 deviating from the center of the circle; meanwhile, the outer peripheral wall of the grab handle 8 is sleeved with an anti-slip sleeve 9.

As shown in FIG. 2, a plurality of balls 10 are slidably embedded on the surface of the abutting plate 61 contacting with the inner wall of the accommodating cavity 5, and the arrangement of the balls 10 greatly reduces the friction force generated when the abutting plate 61 contacts with the inner wall of the accommodating cavity 5.

As shown in fig. 2, the limiting component 63 includes a limiting groove 631 formed on the inner wall of the accommodating cavity 5 along the axial direction of the screw rod 62, and a limiting block 632 fixedly disposed on the abutting plate 61, and the limiting block 632 is slidably connected in the limiting groove 631. Through the limiting effect of stopper 632 and spacing groove 631 to butt joint board 61 for butt joint board 61 can only follow the axial sliding connection of lead screw 62 and in holding chamber 5, has avoided butt joint board 61 and lead screw 62 to take place synchronous rotation effectively.

As shown in fig. 2, a rotating shaft 11 is arranged in the accommodating cavity 5 along the length direction of the sofa, the rotating shaft 11 is rotatably connected in the book box 4 around the axis of the rotating shaft 11, an upper jacking member for vertically jacking up the magazines in the accommodating cavity 5 is fixedly arranged on the rotating shaft 11, and a rotating mechanism 13 for driving the rotating shaft 11 to rotate is further arranged in the book box 4; the upper jacking piece is formed by splicing a plurality of groups of top plates 12 which are fixedly arranged on the rotating shaft 11 along the axial direction of the rotating shaft 11, and the top plates 12 are tightly matched with the top plates 12 without gaps; meanwhile, the distance from the end of the top plate 12 away from the rotation shaft 11 to the central axis of the rotation shaft 11 varies, and the distance gradually increases in the direction away from the armrest 3 (see fig. 1). Drive axis of rotation 11 and a plurality of roof 12 through slewing mechanism 13 in proper order and rotate, at roof 12 pivoted in-process, can upwards jack up hold the magazine in the chamber 5, because the distance that the one end that axis of rotation 11 was kept away from to axis of rotation 11 of a plurality of roofs 12 is unequal, can make the magazine by the height difference of jack-up, made things convenient for the user to observe the front cover of magazine promptly and taken specific magazine. In order to make the use effect of the book box 4 better, the books to be held are preferably books with similar size and specification and certain hardness.

As shown in fig. 2, an arc-shaped guide surface 14 matched with the magazines is arranged on one side of the top plate 12 far away from the bottom of the book box 4, the arc-shaped guide surface 14 is arranged on one end of the top plate 12 far away from the rotating shaft 11, and the magazines can be more smoothly lifted and lowered due to the arrangement of the arc-shaped guide surface 14.

As shown in fig. 2, the rotating mechanism 13 includes a first gear 131 fixedly disposed at one end of the rotating shaft 11, a rack 132 slidably connected inside the book case 4, and a driving assembly 133 installed inside the book case 4 for driving the rack 132 to move, wherein the rack 132 is engaged with the first gear 131; the rack 132, the first gear 131 and the rotating shaft 11 are sequentially driven to move by the driving assembly 133, and after the rotating shaft 11 rotates, the plurality of top plates 12 are driven to rotate, so that the top plates 12 upwards jack up the magazines in the accommodating cavity 5.

As shown in fig. 2, the driving assembly 133 includes a second gear 1331 rotatably connected to the inside of the book case 4, a driving rod 1332 vertically sliding on the book case 4, the second gear 1331 being engaged with the rack 132; the driving rod 1332 is divided into two segments, namely, an upper segment and a lower segment, the upper segment of the driving rod 1332 is cylindrical, and the lower segment of the driving rod 1332 is provided with ring teeth 17 (as shown in fig. 5) engaged with the second gear 1331 along the circumferential direction of the driving rod 1332; in the vertical direction, the upper and lower sections of the drive rod 1332 have no overlapping interference regions with the rack 132; the upper end of the drive rod 1332 extends out of the book case 4 and is fitted with a handle 15. The drive rod 1332 is moved up and down by the handle 15, and the ring gear 17 at the lower section of the drive rod 1332 drives the second gear 1331 to rotate, and finally the rack 132 is moved back and forth. The handle 15 for driving the driving rod 1332 up and down can be replaced by an electric cylinder, and in order to realize intelligent control, a control panel (not shown in the figure) is additionally arranged on the handrail 2 and is connected to a power supply through a power line. Since the control panel is a conventional one, it is not described herein in detail. The control panel is provided with a switch for controlling the electric cylinder to be opened and closed, and the switch is divided into an opening button and a closing button. When the opening button is pressed, the electric cylinder drives the driving rod 1332 to move downwards, and the magazines are jacked up; when the open button is released, the magazine is maintained at the raised height. The operation procedure of the close button is the same as above.

As shown in fig. 4 and 5, in order to facilitate a user to take a magazine, a fixing assembly 16 for fixing the position of the driving rod 1332 after the magazine is ejected is disposed between the driving rod 1332 and the magazine 4, the fixing assembly 16 includes a first limiting groove 161 formed on an upper end surface of the magazine 4 along an axial direction of the driving rod 1332, a second limiting groove 162 formed at a distal end of the first limiting groove 161 along a circumferential direction of the driving rod 1332, and a positioning block 163 fixedly attached to an outer circumferential wall of the driving rod 1332, wherein the positioning block 163 is slidably connected to the first limiting groove 161 and the second limiting groove 162. When the driving rod 1332 moves downwards, the magazines are jacked up, at this time, the positioning block 163 slides to the bottom of the first limiting groove 161, and then the driving rod 1332 is rotated by the handle 15, so that the positioning block 163 rotates into the horizontal second limiting groove 162, the driving rod 1332 is prevented from moving upwards, the magazines are always in a jacked state, and the magazines are convenient for a user to take.

The working principle is as follows: when a user is ready to take magazines to read, firstly, the handle 15 is held by a hand to press the driving rod 1332 downwards, the ring gear 17 at the lower section of the driving rod 1332 drives the second gear 1331 to rotate, the second gear 1331 drives the rack 132 to move towards the direction far away from the second gear 1331, the rack 132 drives the first gear 131 to rotate, finally, the rotating shaft 11 and the upper ejector are driven to rotate, the magazines are jacked upwards by the upper ejector, and because the distances from one end of the top plate 12 far away from the rotating shaft 11 to the central axis of the rotating shaft 11 are different, the heights at which the magazines are jacked up are different, the user can observe the covers of different magazines, so that the user can conveniently take the magazines; meanwhile, the user can rotate the handle 15 to slide the positioning block 163 into the second limiting groove 162, so that the driving rod 1332 is prevented from moving upwards, and the magazines are always in a jacked state, thereby not only facilitating the taking of the user, but also facilitating the subsequent magazine placement into the accommodating cavity 5.

In the use, if magazine and hold chamber 5 along the axial interval of lead screw 62 too big, make the magazine arrange untidy easily, can rotate rotation disc 7 through holding grab handle 8, the butt plate 61 that the drive was held in the chamber 5 slides along the axial of lead screw 62, makes butt plate 61 and the spine looks butt of magazine, simultaneously, butt plate 61 is in the later stage magazine jack-up's process, has acted as the effect of limiting plate, can reduce the skew after the magazine jack-up effectively, makes the magazine keep neat as far as possible.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel sofa is used to intelligence furniture, includes cushion (1), back (2) and sets up handrail (3) at cushion (1) both ends respectively, its characterized in that: the back surfaces of the armrests (3) are provided with book boxes (4), the upper end surfaces of the book boxes (4) are provided with accommodating cavities (5) for accommodating magazines in the vertical direction, and magazine covers are placed in the accommodating cavities (5) towards one sides of the armrests (3); a rotating shaft (11) is arranged in the accommodating cavity (5) along the length direction of the sofa, and the rotating shaft (11) is rotatably connected to the book box (4) around the axis of the rotating shaft; an upper jacking piece used for jacking the magazines in the accommodating cavity (5) upwards is fixedly arranged on the rotating shaft (11), and a rotating mechanism (13) used for driving the rotating shaft (11) to rotate is further arranged in the book box (4); go up the top member and constitute by a plurality of roof (12) of setting on axis of rotation (11) along the axial of axis of rotation (11), roof (12) are kept away from the one end of axis of rotation (11) and are not equal to the distance of axis of rotation (11), and this distance reduces gradually along the direction that is close to handrail (3).

2. The novel sofa for intelligent furniture according to claim 1, characterized in that: the rotating mechanism (13) comprises a first gear (131) arranged on the rotating shaft (11), a rack (132) arranged inside the book box (4) and meshed with the first gear (131), and a driving assembly (133) arranged inside the book box (4) and used for driving the rack (132) to move.

3. The novel sofa for intelligent furniture according to claim 2, characterized in that: the driving assembly (133) comprises a second gear (1331) which is arranged inside the book box (4) and is meshed with the rack (132), and a driving rod (1332) which is arranged on the book box (4) along the vertical direction, wherein the driving rod (1332) is divided into an upper segment and a lower segment, the upper segment of the driving rod (1332) is cylindrical, and the lower segment of the driving rod (1332) is provided with a ring gear (17) which is meshed with the second gear (1331) along the circumferential direction of the driving rod (1332); in the vertical direction, the upper section and the lower section of the driving rod (1332) have no overlapping area with the rack (132); the upper end of the driving rod (1332) penetrates through the book box (4) and is provided with a handle (15).

4. The novel sofa for intelligent furniture as claimed in claim 3, wherein: the magazine comprises a drive rod (1332), a fixing component (16) is arranged between the drive rod (1332) and the magazine case (4) and used for fixing the position of the drive rod (1332) when magazines are jacked up, the fixing component (16) comprises a first limit groove (161) arranged on the upper end surface of the magazine case (4) along the axial direction of the drive rod (1332), a positioning block (163) is arranged on the peripheral walls of a second limit groove (162) arranged at the bottom of the first limit groove (161) and the drive rod (1332) along the circumferential direction of the drive rod (1332), and the positioning block (163) is slidably connected in the first limit groove (161) and the second limit groove (162).

5. The novel sofa for intelligent furniture according to claim 1, characterized in that: the magazine-matched arc-shaped guide surface (14) is formed in one end, far away from the rotating shaft (11), of the top plate (12), and the arc-shaped guide surface (14) is formed in one side, far away from the bottom of the accommodating cavity (5), of the top plate (12).

6. The novel sofa for intelligent furniture according to claim 1, characterized in that: the book box (4) is provided with an adjusting mechanism (6) for adjusting a gap between the accommodating cavity (5) and the magazine in the width direction of the sofa, the adjusting mechanism (6) comprises a butt plate (61) which is connected in the accommodating cavity (5) in a sliding manner in the width direction of the sofa, a screw rod (62) which is arranged on the book box (4) in the width direction of the sofa, and a limiting assembly (63) which is arranged between the butt plate (61) and the book box (4) and is used for enabling the butt plate (61) to move only along the axial direction of the screw rod (62); lead screw (62) and book box (4) screw-thread fit, the one end of lead screw (62) stretches into and holds in chamber (5) and rotate with butt joint board (61) and be connected, book box (4) are worn out and rotating disc (7) are installed to the other end of lead screw (62).

7. The novel sofa for intelligent furniture as claimed in claim 6, wherein: spacing subassembly (63) include along the axial of lead screw (62) set up spacing groove (631) on holding chamber (5) inner wall, set up stopper (632) on butt plate (61), stopper (632) sliding connection is in spacing groove (631).

8. The novel sofa for intelligent furniture according to claim 7, characterized in that: and a plurality of balls (10) are uniformly embedded in the surface of the abutting plate (61) contacted with the inner wall of the accommodating cavity (5) in a sliding manner.

9. The novel sofa for intelligent furniture as claimed in claim 6, wherein: a grab handle (8) is eccentrically arranged on the rotating disk (7).

10. The novel sofa for intelligent furniture as claimed in claim 9, wherein: the anti-skidding sleeve (9) is sleeved on the peripheral wall of the grab handle (8).