CN217827318U - Intelligent sofa of over-and-under type sways - Google Patents

Abstract

The utility model discloses a swinging and lifting type intelligent sofa, which relates to the technical field of sofas and comprises a base, an integral unit and a swinging unit; the base is vertically arranged; the integral unit comprises a cushion, a fixed shaft, a supporting seat, armrests, an intelligent sound box, a transverse shaft, a rotating seat, a backrest, a swinging base and an adjusting assembly, wherein the upper end of the rotating seat is fixedly connected with the left side and the right side of the lower end of the backrest, the adjusting assembly is arranged at the left end of the transverse shaft and the left end of the fixed shaft, and the swinging base is arranged on the inner side of the base; the swing unit is installed inside the base. Be equipped with the angle that adjusting part adjusted back and supporting seat, and then can carry out the support of different angles to user's back and shank, use more comfortablely, and be equipped with pneumatic cylinder and landing leg and make things convenient for according to user's hobby highly adjusting the sofa, be equipped with in addition and sway the unit and will sway the base and accomodate or shift out the base, make the sofa can be static also can sway, increase the function of sofa.

Description

Intelligent sofa of over-and-under type sways

Technical Field

The utility model relates to a sofa technical field specifically is intelligent sofa of over-and-under type that sways.

Background

The sofa is a multi-seat or single-seat chair with soft cushions, a backrest chair with springs or thick foam plastics and the like is arranged, armrests are arranged on two sides of the backrest chair, the sofa is soft furniture, and the sofa with the swinging function is more popular with young people;

a liftable sofa disclosed in a patent with publication number CN213820651U in the prior art, which belongs to the technical field of sofas, comprises a seat surface, wherein the back of the seat surface is fixedly connected with a backrest, handrails are arranged on the left and right sides of the upper end surface of the seat surface, telescopic rods are arranged at four corners of the lower end surface of the seat surface, the lower end surfaces of the four telescopic rods are fixedly connected with a base, a motor is arranged at the top end inside the installation cavity, and the output end of the motor is fixedly connected with a rotating shaft;

the backrest and the supporting seat cannot be adjusted in angle, the sofa is not comfortable to use, the swinging assembly is not arranged, the sofa cannot swing, the function is single, and therefore the swinging and lifting type intelligent sofa is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, the intelligent sofa of over-and-under type is swayd is provided, be equipped with the angle that adjusting part adjusted back and supporting seat, and then can carry out the support of different angles to user's back and shank, it is more comfortable to use, and be equipped with pneumatic cylinder and landing leg convenience and adjust the height of sofa according to user's hobby adjustment, it accomodates or shifts out the base to be equipped with the unit of swaying in addition, make the sofa can be static also can sway, increase the function of sofa, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the intelligent sofa comprises a base, an integral unit and a swinging unit;

base: vertically placing;

an integral unit: the multifunctional chair comprises a seat cushion, a fixed shaft, a supporting seat, armrests, an intelligent sound box, a transverse shaft, a rotating seat, a backrest, a swinging base and an adjusting assembly, wherein the upper end of the base is fixedly connected with the lower end of the seat cushion, the left side and the right side of the upper end of the seat cushion are fixedly connected with the lower end of the armrest, the intelligent sound box is arranged on the rear side inside the left armrest, the front end of the seat cushion is fixedly connected with the fixed shaft, the left end and the right end of the fixed shaft are rotatably connected with the inner parts of the left end and the right end of the supporting seat, the rear end of the seat cushion is fixedly connected with the transverse shaft, the left end and the right end of the transverse shaft are rotatably connected with the inner parts of the rotating seat, the upper end of the rotating seat is fixedly connected with the left side and the right side of the backrest, the adjusting assembly is arranged at the left end of the transverse shaft and the left end of the fixed shaft, and the inner side of the base is provided with the swinging base;

a swing unit: is arranged at the inner side of the base.

Support the whole equipment through the base, support the supporting seat through the fixed axle, support the back through rotating the seat, the user sits on the cushion, hold up on the handrail, lean on the back, adjust the angle of back and supporting seat through adjusting part, and then support user's back and shank, it is more comfortable to make the use of sofa through intelligent stereo set broadcast music, will sway the base through swaying the unit and shift out the base, and then can sway the sofa, increase the service function of sofa, improve user's comfort level.

Further, the adjusting part contains mounting groove, traveller, fixing base, reset spring, telescopic link, spring, card ball, cardboard and draw-in groove, the mounting groove has been seted up to the left end inboard of cross axle and fixed axle, and the left end middle part and the traveller sliding connection of mounting groove, the left end of the right-hand member fixedly connected with fixing base of traveller, and reset spring cup joints on the traveller, the front end of the rear end left side fixedly connected with telescopic link of fixing base, and the rear end fixedly connected with card ball of telescopic link, the spring cup joints on the telescopic link, the rear end right side fixedly connected with cardboard of fixing base, the inside right side of the rotation seat of front side and the anterior right side in upper end of supporting seat wait the angle respectively and offer the draw-in groove that corresponds with the mounting groove, and card ball and cardboard respectively with the draw-in groove joint.

Through the traveller support fixing base, support the card ball through the telescopic link, when the angle of back and supporting seat need be adjusted, promote the traveller right and make the fixing base move rightwards, the reset spring extension, the fixing base drives the cardboard and breaks away from the draw-in groove, the card ball moves rightwards simultaneously, telescopic link and spring resilience will block the ball joint in the draw-in groove, swing back and supporting seat, telescopic link and spring extension or shorten, the card ball with different draw-in groove joints with break away from, adjust back and supporting seat to suitable angle after, loosen the traveller, reset spring resilience messenger traveller and fixing base reset, telescopic link and spring shrink, the card ball breaks away from the draw-in groove, the cardboard joint is in the draw-in groove of appointed angle simultaneously, thereby fix back and supporting seat at appointed angle.

Furthermore, the whole unit further comprises a hydraulic cylinder and support legs, through grooves are formed in four corners of the lower end of the base, the hydraulic cylinder is fixedly connected to the upper end of the inside of each through groove, the lower end of a piston rod of the hydraulic cylinder is fixedly connected with the upper ends of the support legs, and the support legs are connected with the through grooves in a sliding mode. Support the stabilizer blade through the pneumatic cylinder, start the pneumatic cylinder and make the stabilizer blade slide from top to bottom along leading to the groove, and then conveniently adjust the height of sofa according to user's hobby.

Further, the unit of swaing contains a vertical section of thick bamboo, screw rod, motor, screw rod seat, connecting seat, gag lever post, removal seat and buffer unit, the outside of a vertical section of thick bamboo of inboard left and right sides middle part fixedly connected with of base, and the inboard of a vertical section of thick bamboo has seted up perpendicular groove, the upper and lower both ends of being connected with the screw rod are rotated to the inside upper and lower both ends of a vertical section of thick bamboo, and the upper end fixedly connected with motor of a vertical section of thick bamboo, the input of intelligence stereo set, pneumatic cylinder and motor is connected with the output electricity of external control switch group, the output shaft of motor runs through the upper end fixed connection of a vertical section of thick bamboo and screw rod, and screw rod seat threaded connection, the outer end of the inboard fixedly connected with connecting seat of screw rod seat, and the left and right sides both ends of removal seat of fixedly connected with of inner of connecting seat, the upper and lower extreme that moves the seat is connected with the base through buffer unit.

Through vertical cylinder support motor, through screw rod seat supporting connection seat, starter motor drives the screw rod and rotates, and threaded connection through screw rod and screw rod seat makes the screw rod seat drive the connecting seat and moves down along the gag lever post, and then makes the seat of removing drive swing base and shift out the base downwards to can use the base of swaing and sway the sofa.

Further, the buffering subassembly contains arc, buffering telescopic link and buffer spring, the last cambered surface of the lower extreme fixedly connected with arc of removing the seat, and the equidistant fixedly connected with of lower cambered surface of arc cushions the upper end of telescopic link, the lower extreme fixed connection of buffering telescopic link is at the upper end middle part of swaing the base, and buffer spring cup joints on the buffering telescopic link. Support the buffering telescopic link through the arc, sit down the pressure that produces to swaing the base suddenly through buffering telescopic link and buffering spring buffering user, increase life.

Further, the swing unit further comprises a wear pad, and the lower end of the swing base is fixedly connected with the wear pad. Wear to the wobble base is reduced by wear pads.

Compared with the prior art, the beneficial effects of the utility model are that: this intelligent sofa of over-and-under type sways has following benefit:

1. the sliding column is pushed rightwards to enable the fixed seat to move rightwards, the reset spring extends, the fixed seat drives the clamping plate to be separated from the clamping groove, meanwhile, the clamping ball moves rightwards, the telescopic rod and the spring rebound to clamp the clamping ball in the clamping groove, the backrest and the supporting seat are swung, the telescopic rod and the spring extend or shorten, the clamping ball is clamped and separated from different clamping grooves, and then the angles of the backrest and the supporting seat are adjusted;

2. after the angle is adjusted to a proper angle, the sliding column is loosened, the return spring rebounds to reset the sliding column and the fixed seat, the telescopic rod and the spring contract, the clamping ball is separated from the clamping groove, and meanwhile, the clamping plate is clamped in the clamping groove at a specified angle, so that the backrest and the supporting seat are fixed at the specified angle;

3. be equipped with the angle that adjusting part adjusted back and supporting seat, and then can carry out the support of different angles to user's back and shank, use more comfortablely, and be equipped with pneumatic cylinder and landing leg and make things convenient for according to user's hobby highly adjusting the sofa, be equipped with in addition and sway the unit and will sway the base and accomodate or shift out the base, make the sofa can be static also can sway, increase the function of sofa.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the enlarged structure of the part B in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a 2 integral unit, a 21 cushion, a 22 fixed shaft, a 23 supporting seat, a 24 armrest, a 25 intelligent sound box, a 26 horizontal shaft, a 27 rotating seat, a 28 backrest, a 29 swinging base, a 210 mounting groove, a 211 sliding column, a 212 fixed seat, a 213 return spring, a 214 telescopic rod, a 215 spring, a 216 blocking ball, a 217 blocking plate, a 218 blocking groove, a 219 hydraulic cylinder, a 220 supporting leg, a 3 swinging unit, a 31 vertical cylinder, a 32 screw rod, a 33 motor, a 34 screw rod seat, a 35 connecting seat, a 36 limiting rod, a 37 moving seat, a 38 arc-shaped plate, a 39 buffering telescopic rod, a 310 buffering spring and a 311 wear pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: the intelligent sofa comprises a base 1, an integral unit 2 and a swinging unit 3;

base 1: vertically placing;

the integral unit 2: the intelligent sound box comprises a seat cushion 21, a fixed shaft 22, a supporting seat 23, armrests 24, an intelligent sound box 25, a transverse shaft 26, a rotating seat 27, a backrest 28, a swinging base 29 and an adjusting component, wherein the upper end of the base 1 is fixedly connected with the lower end of the seat cushion 21, the left side and the right side of the upper end of the seat cushion 21 are fixedly connected with the lower end of the armrests 24, the intelligent sound box 25 is arranged on the rear side of the inner portion of the armrest 24 on the left side, the fixed shaft 22 is fixedly connected with the front end of the seat cushion 21, the left end and the right end of the fixed shaft 22 are rotatably connected with the inner portions of the left end and the right end of the supporting seat 23, the transverse shaft 26 is fixedly connected with the rear end of the seat cushion 21, the left end and the right end of the transverse shaft 26 are rotatably connected with the inner portion of the rotating seat 27, the left end and the right side of the backrest 28 are fixedly connected with the left end of the transverse shaft 26 and the left end of the fixed shaft 22, and the swinging base 29 is arranged on the inner side of the base 1;

adjusting part contains mounting groove 210, traveller 211, fixing base 212, reset spring 213, telescopic link 214, spring 215, card ball 216, cardboard 217 and draw-in groove 218, mounting groove 210 has been seted up to the left end inboard of cross axle 26 and fixed axle 22, and the left end middle part and the traveller 211 sliding connection of mounting groove 210, the left end of right-hand member fixedly connected with fixing base 212 of traveller 211, and reset spring 213 cup joints on traveller 211, the front end of the rear end left side fixedly connected with telescopic link 214 of fixing base 212, and the rear end fixedly connected with card ball 216 of telescopic link 214, spring 215 cup joints on telescopic link 214, the rear end right side fixedly connected with cardboard 217 of fixing base 212, the inside right side of rotation seat 27 of front side and the anterior right side in upper end of supporting seat 23 wait the angle respectively and offer the draw-in groove that corresponds with mounting groove 210, and card ball 216 and cardboard 217 respectively with the draw-in groove joint.

The fixing seat 212 is supported by the sliding column 211, the clamping balls 216 are supported by the telescopic rod 214, when the angles of the backrest 28 and the supporting seat 23 need to be adjusted, the sliding column 211 is pushed rightwards to enable the fixing seat 212 to move rightwards, the reset spring 213 extends, the fixing seat 212 drives the clamping plate 217 to be separated from the clamping groove, meanwhile, the clamping balls 216 move rightwards, the telescopic rod 214 and the spring 215 rebound to clamp the clamping balls 216 in the clamping groove, the backrest 28 and the supporting seat 23 are swung, the telescopic rod 214 and the spring 215 extend or shorten, the clamping balls 216 are clamped and separated from different clamping grooves, after the backrest 28 and the supporting seat 23 are adjusted to a proper angle, the sliding column 211 is loosened, the reset spring 213 rebounds to enable the sliding column 211 and the fixing seat 212 to reset, the telescopic rod 214 and the spring 215 contract, the clamping balls 216 are separated from the clamping groove, meanwhile, the clamping plate 217 is clamped in the clamping groove at a specified angle, and therefore the backrest 28 and the supporting seat 23 are fixed at a specified angle.

The whole unit 2 further comprises a hydraulic cylinder 219 and support legs 220, the four corners of the lower end of the base 1 are provided with through grooves, the hydraulic cylinder 219 is fixedly connected to the upper end of the inner part of each through groove, the lower end of a piston rod of the hydraulic cylinder 219 is fixedly connected to the upper ends of the support legs 220, and the support legs 220 are connected with the through grooves in a sliding mode. Support stabilizer blade 220 through pneumatic cylinder 219, start pneumatic cylinder 219 and make stabilizer blade 220 slide from top to bottom along leading to the groove, and then conveniently adjust the height of sofa according to user's hobby.

The swing unit 3: is arranged at the inner side of the base 1; the swing unit 3 comprises a vertical cylinder 31, a screw 32, a motor 33, a screw seat 34, a connecting seat 35, a limiting rod 36, a moving seat 37 and a buffer component, the outer side of the vertical cylinder 31 is fixedly connected to the middle of the left side and the right side of the inner side of the base 1, a vertical groove is formed in the inner side of the vertical cylinder 31, the upper end and the lower end of the screw 32 are rotatably connected to the upper end and the lower end of the inner side of the vertical cylinder 31, the motor 33 is fixedly connected to the upper end and the lower end of the vertical cylinder 31, the intelligent sound 25 is connected to the upper end of the intelligent sound box 25, the input ends of the hydraulic cylinder 219 and the motor 33 are electrically connected to the output end of an external control switch group, the output shaft of the motor 33 penetrates through the upper end of the vertical cylinder 31 and the upper end of the screw 32, the screw 32 is in threaded connection with the screw seat 34, the outer end of the connecting seat 35 is fixedly connected to the inner side of the connecting seat 35, the left end and the right end of the moving seat 37 are fixedly connected to the middle of the upper end and the lower end of the limiting rod 36, the limiting rod is in sliding connection with the connecting seat 35, and the lower end of the moving seat 37 is connected to the buffer component through the buffer component.

The vertical cylinder 31 supports the motor 33, the screw seat 34 supports the connecting seat 35, the starting motor 33 drives the screw 32 to rotate, the screw seat 34 drives the connecting seat 35 to move downwards along the limiting rod 36 through the threaded connection of the screw 32 and the screw seat 34, and then the moving seat 37 drives the swinging base 29 to move downwards out of the base 1, so that the swinging base 29 can be used for swinging the sofa.

Buffering subassembly contains arc 38, buffering telescopic link 39 and buffer spring 310, removes the last cambered surface of the lower extreme fixedly connected with arc 38 of seat 37, and the equidistant fixedly connected with buffering telescopic link 39's of lower cambered surface upper end of arc 38, and the lower extreme fixed connection of buffering telescopic link 39 sways the upper end middle part of base 29, and buffer spring 310 cup joints on buffering telescopic link 39. The buffer telescopic rod 39 is supported by the arc-shaped plate 38, and the pressure generated by the user to the swinging base 29 when the user sits down suddenly is buffered by the buffer telescopic rod 39 and the buffer spring 310, so that the service life is prolonged.

The swing unit 3 further comprises a wear pad 311, and the lower end of the swing base 29 is fixedly connected with the wear pad 311. Wear to the wobble base 29 is reduced by wear pads 311.

Support the whole equipment through base 1, support supporting seat 23 through fixed axle 22, support back 28 through rotating seat 27, the user sits on cushion 21, hold up on handrail 24, lean on back 28, adjust the angle of back 28 and supporting seat 23 through adjusting part, and then support user's back and shank, it is more comfortable to play music through intelligent stereo set 25 and make the use of sofa, will sway base 29 through rocking unit 3 and shift out base 1, and then can rock the sofa, increase the service function of sofa, user's comfort level is improved.

The utility model provides a working principle of intelligent sofa of over-and-under type sways as follows: the hydraulic cylinder 219 is started to enable the supporting leg 220 to slide up and down along the through groove, so that the height of the sofa can be conveniently adjusted according to the preference of a user, the user sits on the cushion 21, supports on the armrest 24 and leans against the backrest 28, when the angles of the backrest 28 and the supporting seat 23 need to be adjusted, the sliding column 211 is pushed rightwards to enable the fixed seat 212 to move rightwards, the return spring 213 extends, the fixed seat 212 drives the clamping plate 217 to be separated from the clamping groove, the clamping ball 216 moves rightwards, the telescopic rod 214 and the spring 215 rebound to clamp the clamping ball 216 in the clamping groove, the backrest 28 and the supporting seat 23 are swung, the telescopic rod 214 and the spring 215 stretch or shorten, the clamping ball 216 is clamped and separated from different clamping grooves, after the backrest 28 and the supporting seat 23 are adjusted to proper angles, the sliding column 211 is loosened, the return spring 213 enables the sliding column 211 and the fixed seat 212 to reset, and the telescopic rod 214 and the spring 215 contract, calorie ball 216 breaks away from the draw-in groove, cardboard 217 joint is in the draw-in groove of appointed angle simultaneously, thereby fix back 28 and supporting seat 23 at appointed angle, and then support user's back and shank, it is more comfortable to play the use that music made the sofa through intelligent stereo set 25, starter motor 33 drives screw rod 32 and rotates, threaded connection through screw rod 32 and screw rod seat 34 makes screw rod seat 34 drive connecting seat 35 along gag lever post 36 downstream, and then make and move seat 37 and drive the base 1 that sways 29 downwards, thereby can use the sofa that sways 29, increase the service function of sofa, user's comfort level is improved, sit down suddenly through buffering telescopic link 39 and buffer spring 310 buffering user and to the pressure that sways 29 produced, reduce the wearing and tearing to swaying base 29 through wear pad 311, service life is prolonged.

It should be noted that the core chip of the external control switch set disclosed in the above embodiments is a PLC single chip, the hydraulic cylinder 219 and the motor 33 can be freely configured according to the actual application scenario, the hydraulic cylinder 219 is suggested to be a piston rod type hydraulic cylinder, the motor 33 is suggested to be a forward/reverse rotating motor, and the external control switch set controls the hydraulic cylinder 219 and the motor 33 to work by a method commonly used in the prior art.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims (6)

1. Swing lifting type intelligent sofa, which is characterized in that: comprises a base (1), an integral unit (2) and a swing unit (3);

base (1): vertically placing;

integral unit (2): the multifunctional chair comprises a seat cushion (21), a fixed shaft (22), a supporting seat (23), a handrail (24), an intelligent sound box (25), a transverse shaft (26), a rotating seat (27), a backrest (28), a swinging base (29) and an adjusting component, wherein the upper end of the base (1) is fixedly connected with the lower end of the seat cushion (21), the left side and the right side of the upper end of the seat cushion (21) are fixedly connected with the lower end of the handrail (24), the intelligent sound box (25) is arranged on the rear side inside the left handrail (24), the front end of the seat cushion (21) is fixedly connected with the fixed shaft (22), the left end and the right end of the fixed shaft (22) are connected with the left end and the right end of the supporting seat (23) in a rotating mode, the rear end of the seat cushion (21) is fixedly connected with the transverse shaft (26), the left end and the right end of the transverse shaft (26) are connected with the rotating seat (27) in a rotating mode, the upper end of the rotating seat (27) is fixedly connected with the left side and the right side of the backrest (28), the adjusting component is arranged at the left end of the transverse shaft (26) and the left end of the fixed shaft (22), and the inner side of the base (1) is provided with the swinging base (29);

swing unit (3): is arranged at the inner side of the base (1).

2. The intelligent sofa of the rocking-lifting type according to claim 1, wherein: the adjusting component comprises a mounting groove (210), a sliding column (211), a fixing seat (212), a reset spring (213), a telescopic rod (214), a spring (215), a clamping ball (216), a clamping plate (217) and a clamping groove (218), wherein the mounting groove (210) is formed in the inner side of the left end of a transverse shaft (26) and a fixing shaft (22), the middle of the left end of the mounting groove (210) is connected with the sliding column (211) in a sliding mode, the right end of the sliding column (211) is fixedly connected with the left end of the fixing seat (212), the reset spring (213) is sleeved on the sliding column (211), the left side of the rear end of the fixing seat (212) is fixedly connected with the front end of the telescopic rod (214), the clamping ball (216) is fixedly connected with the rear end of the telescopic rod (214), the spring (215) is sleeved on the telescopic rod (214), the right side of the rear end of the fixing seat (212) is fixedly connected with the clamping plate (217), the right side of the inner right side of a rotating seat (27) and the front side of the front end of the supporting seat (23) are respectively provided with the mounting groove (210) at equal angles, and the clamping ball (216) and the clamping plate (217) is connected with the clamping groove.

3. The intelligent sofa of the rocking-lifting type according to claim 1, wherein: whole unit (2) still contain pneumatic cylinder (219) and stabilizer blade (220), logical groove has been seted up in the lower extreme four corners of base (1), and the inside upper end fixedly connected with pneumatic cylinder (219) that leads to the groove, the upper end fixed connection of the piston rod lower extreme of pneumatic cylinder (219) and stabilizer blade (220), and stabilizer blade (220) and logical groove sliding connection.

4. The intelligent sofa of the rocking-lifting type according to claim 1, wherein: the swing unit (3) comprises a vertical cylinder (31), a screw (32), a motor (33), a screw seat (34), a connecting seat (35), a limiting rod (36), a moving seat (37) and a buffer component, the middle parts of the left side and the right side of the inner side of the base (1) are fixedly connected with the outer sides of the vertical tubes (31), and the inner side of the vertical cylinder (31) is provided with a vertical groove, the upper end and the lower end of the inner part of the vertical cylinder (31) are rotationally connected with the upper end and the lower end of the screw rod (32), and the upper end of the vertical cylinder (31) is fixedly connected with a motor (33), the input ends of the intelligent sound box (25), the hydraulic cylinder (219) and the motor (33) are electrically connected with the output end of the external control switch group, an output shaft of the motor (33) penetrates through the vertical cylinder (31) and is fixedly connected with the upper end of the screw rod (32), the screw rod (32) is in threaded connection with the screw rod seat (34), the inner side of the screw rod seat (34) is fixedly connected with the outer end of the connecting seat (35), and the inner end of the connecting seat (35) is fixedly connected with the left end and the right end of the movable seat (37), the middle parts of the upper end and the lower end of the vertical groove are fixedly connected with the upper end and the lower end of a limiting rod (36), and the limiting rod (36) is connected with the middle part of the connecting seat (35) in a sliding way, the lower end of the movable seat (37) is connected with the swinging base (29) through a buffer component.

5. The intelligent sofa of the rocking-lifting type according to claim 4, wherein: the buffering subassembly contains arc (38), buffering telescopic link (39) and buffer spring (310), remove the last cambered surface of the lower extreme fixedly connected with arc (38) of seat (37), and the upper end of the equidistant fixedly connected with buffering telescopic link (39) of lower cambered surface of arc (38), the lower extreme fixed connection of buffering telescopic link (39) is in the upper end middle part of swaing base (29), and buffer spring (310) cup joints on buffering telescopic link (39).

6. The intelligent sofa of the rocking-lifting type according to claim 4, wherein: the swing unit (3) further comprises a wear pad (311), and the lower end of the swing base (29) is fixedly connected with the wear pad (311).

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