CN213308544U - Touch-control type multifunctional sofa - Google Patents

Abstract

The utility model discloses a multi-functional sofa of touch-control formula, include under casing, middle cabinet, accomodate chamber and cushion box, the PLC controller is installed to the one end on middle cabinet top, and the bottom of middle cabinet both sides all installs the under casing, the equal sliding connection in inside upper end of under casing has the increase pad, and evenly installs the supporting legs around the under casing bottom, the top of under casing is provided with the cushion, and the under casing keeps away from one side of middle cabinet and all installs the side handrail, one end between side handrail and the middle cabinet is all rotated and is connected with the back, and the intermediate position department of back and cushion evenly is provided with the massage appearance, adjustment mechanism is all installed to the inside upper end of side handrail. The utility model discloses a positive and negative motor work of second drives the lead screw and rotates to drive the sleeve and slide on the lead screw outer wall, and then inside the drive increases the pad roll-off under casing, through increasing the pad with the sofa extension, the people of being convenient for lie and rest on the sofa for a short time.

Description

Touch-control type multifunctional sofa

Technical Field

The utility model relates to the technical field of furniture, specifically be a multi-functional sofa of touch-control formula.

Background

Along with the improvement of people's standard of living, people are more and more high to the demand of comfortable life, and with regard to the sofa, people no longer satisfy in simple sofa, the sofa becomes multi-functional gradually, and comfortable degree obtains further promotion, but current multi-functional sofa still has many problems or defects:

first, traditional multi-functional sofa is not convenient for transport, because the base is not convenient for drag on ground, leads to the in-process of transport to need many people to lift, and is comparatively hard.

Second, the conventional multifunctional sofa cannot adjust the inclination angle of the backrest, and the backrest generally has a fixed angle, so that people have great discomfort when leaning on the backrest.

Thirdly, the conventional multifunctional sofa is inconvenient for lying, and people are inconvenient for lying above for rest due to the limitation of length.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional sofa of touch-control formula to the inclination that provides among the above-mentioned background art is not convenient for carry, can not adjust the back and the problem of lying is not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional sofa of touch-control formula, includes under casing, middle cabinet, accomodates chamber and cushion box, the PLC controller is installed to the one end on middle cabinet top, and the bottom of middle cabinet both sides all installs the under casing, the equal sliding connection in upper end of under casing inside has the increase pad, and evenly installs the supporting legs around the under casing bottom, the top of under casing is provided with the cushion, and the under casing keeps away from one side of middle cabinet and all installs the side handrail, one end between side handrail and the middle cabinet all rotates and is connected with the back, and the intermediate position department of back and cushion evenly is provided with the massage appearance, adjustment mechanism is all installed to the inside upper end of side handrail.

Preferably, the inside lower extreme of side handrail has all been seted up and has been accomodate the chamber, and accomodate the intermediate position department on intracavity portion top and all install pneumatic telescopic link, the connecting plate is all installed to pneumatic telescopic link's output, and the both ends of connecting plate bottom all install the baffle-box, the equal sliding connection in intermediate position department of baffle-box bottom has the spliced pole that runs through the baffle-box, and the universal wheel that runs through side handrail bottom is all installed to the bottom of spliced pole.

Preferably, adjustment mechanism includes bull stick, first bevel gear dish, second bevel gear dish, cavity and first positive and negative motor, the cavity is all seted up in the inside upper end of side handrail, and the inside top of cavity all installs first positive and negative motor, the bull stick is all installed to the output of first positive and negative motor, and the bottom of bull stick outer wall all installs first bevel gear dish, first bevel gear dish is close to the lower extreme of back one side and all installs the second bevel gear dish with first bevel gear dish engaged with, and second bevel gear dish passes through the connecting rod and is connected with the back rotation.

Preferably, the regulating box is all installed to the intermediate position department of the inside bottom of under casing, and the intermediate position department of regulating box one end all installs the positive and negative motor of second, the output of the positive and negative motor of second runs through the regulating box lateral wall through the pivot and installs the lead screw, and the outer wall of lead screw all rotates and is connected with the sleeve, telescopic top links to each other with the bottom that increases the pad.

Preferably, the slide has all been seted up to the both sides of accomodating intracavity portion, and the connecting plate both sides between the slide all link to each other with the slide through the slider.

Preferably, buffer spring is evenly installed on the inside top of baffle-box, and buffer spring's the equal sliding connection in bottom has the slide, the bottom of slide all links to each other with the spliced pole.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the pneumatic telescopic rod, the connecting plate, the buffer box and the universal wheels are arranged, the pneumatic telescopic rod works to drive the connecting plate to stably move downwards, so that the buffer box and the universal wheels are driven to move downwards, the universal wheels protrude out of the bottom ends of the side armrests, the sofa can be conveniently moved to a proper position through the universal wheels, and the carrying strength is reduced;

(2) by arranging the first positive and negative motor, the rotating rod, the first bevel gear disc, the second bevel gear disc and the backrest, the rotating rod is driven to rotate through the work of the first positive and negative motor, so that the first bevel gear disc rotates to drive the second bevel gear disc to rotate, finally, the angle of the backrest is changed, the backrest is adjusted to a comfortable angle according to the angle, and the comfortable degree of the sofa is improved;

(3) through being provided with the positive and negative motor of second, lead screw, sleeve, increase pad and under casing, drive the lead screw through the positive and negative motor work of second and rotate to drive the sleeve and slide on the lead screw outer wall, and then drive and increase inside filling up roll-off under casing, fill up through increasing to prolong the sofa, the people of being convenient for lie and lie on the sofa and rest for a short time.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic side view of the bottom case of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a backrest; 2. a side arm rest; 3. an adjustment mechanism; 301. a rotating rod; 302. a first bevel gear plate; 303. a second bevel gear plate; 304. a cavity; 305. a first positive and negative motor; 4. a bottom box; 5. an adjusting box; 6. a growth pad; 7. supporting legs; 8. a middle cabinet; 9. a soft cushion; 10. a screw rod; 11. a sleeve; 12. a PLC controller; 13. a massage device; 14. a receiving cavity; 15. a universal wheel; 16. a connecting plate; 17. a pneumatic telescopic rod; 18. a second positive and negative motor; 19. a slider; 20. a buffer tank; 21. connecting columns; 22. a slide plate; 23. a buffer spring; 24. a slideway.

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. 1-5, the present invention provides an embodiment: a touch control type multifunctional sofa comprises a bottom box 4, a middle cabinet 8, a containing cavity 14 and a buffer box 20, wherein a PLC (programmable logic controller) 12 is installed at one end of the top end of the middle cabinet 8, the type of the PLC 12 can be DVP40ES200T, the bottom ends of two sides of the middle cabinet 8 are respectively provided with the bottom box 4, the upper end inside the bottom box 4 is respectively connected with an extension pad 6 in a sliding mode, and supporting legs 7 are evenly installed on the periphery of the bottom end of the bottom box 4;

the middle position of the bottom end in the bottom box 4 is provided with an adjusting box 5, the middle position of one end of the adjusting box 5 is provided with a second positive and negative motor 18, the type of the second positive and negative motor 18 can be F-3420-1, the output end of the second positive and negative motor 18 penetrates through the side wall of the adjusting box 5 through a rotating shaft and is provided with a screw rod 10, the outer wall of the screw rod 10 is rotatably connected with a sleeve 11, and the top end of the sleeve 11 is connected with the bottom end of the growth pad 6;

specifically, as shown in fig. 1 and 4, when the structure is used, the PLC controller 12 controls the second forward and reverse motor 18 to work to drive the screw rod 10 to rotate, so as to drive the sleeve 11 to slide on the outer wall of the screw rod 10, further drive the lengthening pad 6 to slide out of the bottom box 4, and lengthen the sofa through the lengthening pad 6, so that a person can lie on the sofa for rest;

the top end of the bottom box 4 is provided with a soft cushion 9, one side of the bottom box 4 far away from the middle cabinet 8 is provided with a side armrest 2, one end between the side armrest 2 and the middle cabinet 8 is rotatably connected with a backrest 1, and the middle positions of the backrest 1 and the soft cushion 9 are uniformly provided with massage instruments 13;

the lower end of the inside of each side handrail 2 is provided with a containing cavity 14, the middle position of the top end of the inside of each containing cavity 14 is provided with a pneumatic telescopic rod 17, the type of each pneumatic telescopic rod 17 can be TAF-102, the output ends of the pneumatic telescopic rods 17 are provided with connecting plates 16, the two ends of the bottom end of each connecting plate 16 are provided with buffer boxes 20, the middle position of the bottom end of each buffer box 20 is connected with a connecting column 21 penetrating through the buffer boxes 20 in a sliding mode, and the bottom end of each connecting column 21 is provided with a universal wheel 15 penetrating through the bottom end of each side handrail 2;

specifically, as shown in fig. 1, 2 and 5, when the structure is used, firstly, the PLC controller 12 controls the pneumatic telescopic rod 17 to work, so as to drive the connecting plate 16 to move upwards, thereby driving the buffer box 20 and the universal wheel 15 to move upwards, and taking the universal wheel 15 into the accommodating cavity 14, so that the supporting legs 7 are in contact with the ground, and friction force is increased to prevent the sofa from sliding;

the two sides inside the containing cavity 14 are both provided with slide ways 24, and the two sides of the connecting plate 16 between the slide ways 24 are both connected with the slide ways 24 through slide blocks 19;

specifically, as shown in fig. 1, 2 and 5, when the structure is used, firstly, the sliding block 19 slides in the slide way 24, so as to drive the connecting plate 16 to move smoothly;

the top end inside the buffer box 20 is uniformly provided with buffer springs 23, the bottom ends of the buffer springs 23 are all connected with sliding plates 22 in a sliding manner, and the bottom ends of the sliding plates 22 are all connected with connecting columns 21;

specifically, as shown in fig. 1, 2 and 5, when the structure is used, firstly, in the process of carrying the sofa, the cushioning and shock absorption are carried out under the elastic action of the cushioning spring 23, so as to avoid the damage of internal parts caused by bumping;

the upper ends inside the side armrests 2 are respectively provided with an adjusting mechanism 3;

the adjusting mechanism 3 comprises a rotating rod 301, a first bevel gear plate 302, a second bevel gear plate 303, a cavity 304 and a first positive and negative motor 305, the cavity 304 is arranged at the upper end inside the side armrest 2, the top end inside the cavity 304 is provided with the first positive and negative motor 305, the model of the first positive and negative motor 305 can be 50KTYZ, the rotating rod 301 is arranged at the output end of the first positive and negative motor 305, the first bevel gear plate 302 is arranged at the bottom end of the outer wall of the rotating rod 301, the second bevel gear plate 303 meshed with the first bevel gear plate 302 is arranged at the lower end of one side, close to the backrest 1, of the first bevel gear plate 302, and the second bevel gear plate 303 is rotatably connected with the backrest 1 through a connecting rod;

specifically, as shown in fig. 1 and fig. 2, when the structure is used, the PLC controller 12 controls the first forward and reverse motor 305 to work to drive the rotating rod 301 to rotate, so that the first bevel gear plate 302 rotates, and the first bevel gear plate 302 and the second bevel gear plate 303 are engaged with each other to drive the second bevel gear plate 303 to rotate, so that the angle of the backrest 1 is changed, and the backrest 1 is adjusted to a comfortable angle;

the output end of the PLC controller 12 is electrically connected to the first forward and reverse motor 305, the massage device 13, the pneumatic telescopic rod 17 and the second forward and reverse motor 18 through wires.

The working principle is as follows: when the sofa is used, the sofa is moved to a proper position through the universal wheels 15, meanwhile, buffering and shock absorption are carried out under the elastic action of the buffer springs 23, then an external power supply is connected, the PLC 12 controls the pneumatic telescopic rod 17 to work, the connecting plate 16 is driven to slide in the slide rail 24 through the sliding block 19 and to stably move upwards, so that the buffer box 20 and the universal wheels 15 are driven to move upwards, the universal wheels 15 are collected in the containing cavity 14, the supporting legs 7 are in contact with the ground, and the friction force is increased to avoid the sofa from sliding;

when a user sits on the sofa, the PLC 12 controls the first positive and negative motor 305 to work to drive the rotating rod 301 to rotate, so that the first bevel gear disc 302 rotates, and the first bevel gear disc 302 and the second bevel gear disc 303 are meshed with each other to drive the second bevel gear disc 303 to rotate, so that the angle of the backrest 1 is changed, and the backrest 1 is adjusted to a comfortable angle;

when needing to lie on the sofa, the PLC 12 controls the second positive and negative motor 18 to work and drive the screw rod 10 to rotate, so that the sleeve 11 is driven to slide on the outer wall of the screw rod 10, the lengthening pad 6 is driven to slide out of the bottom box 4, the sofa is lengthened through the lengthening pad 6, and people can lie on the sofa conveniently for rest.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multi-functional sofa of touch-control formula, includes under casing (4), middle cabinet (8), accomodates chamber (14) and buffer box (20), its characterized in that: PLC controller (12) is installed to the one end on middle cabinet (8) top, and bottom case (4) are all installed to the bottom on middle cabinet (8) both sides, the equal sliding connection in upper end of bottom case (4) inside has increase pad (6), and evenly installs supporting legs (7) around bottom case (4) bottom, the top of bottom case (4) is provided with cushion (9), and one side of middle cabinet (8) is kept away from in bottom case (4) all installs side handrail (2), the one end between side handrail (2) and middle cabinet (8) is all rotated and is connected with back (1), and the intermediate position department of back (1) and cushion (9) evenly is provided with massager (13), adjustment mechanism (3) are all installed to the upper end of side handrail (2) inside.

2. The multifunctional touch sofa of claim 1, wherein: the side handrail (2) inside lower extreme has all been seted up and has been accomodate chamber (14), and the intermediate position department of accomodating the inside top in chamber (14) all installs pneumatic telescopic rod (17), connecting plate (16) are all installed to the output of pneumatic telescopic rod (17), and the both ends of connecting plate (16) bottom all install buffer tank (20), the equal sliding connection of intermediate position department of buffer tank (20) bottom has spliced pole (21) that runs through buffer tank (20), and universal wheel (15) that run through side handrail (2) bottom are all installed to the bottom of spliced pole (21).

3. The multifunctional touch sofa of claim 1, wherein: adjustment mechanism (3) are including bull stick (301), first bevel gear dish (302), second bevel gear dish (303), cavity (304) and first positive and negative motor (305), cavity (304) are all seted up in the inside upper end of side handrail (2), and cavity (304) inside top all install first positive and negative motor (305), bull stick (301) are all installed to the output of first positive and negative motor (305), and first bevel gear dish (302) are all installed to the bottom of bull stick (301) outer wall, first bevel gear dish (302) are close to the lower extreme of back (1) one side and all install second bevel gear dish (303) with first bevel gear dish (302) engaged with, and second bevel gear dish (303) rotate through connecting rod and back (1) and are connected.

4. The multifunctional touch sofa of claim 1, wherein: the utility model discloses a lead screw, including end case (4), regulating box (5) are all installed to the intermediate position department of the inside bottom of under casing (4), and the intermediate position department of regulating box (5) one end all installs the positive and negative motor of second (18), the output of the positive and negative motor of second (18) runs through regulating box (5) lateral wall through the pivot and installs lead screw (10), and the outer wall of lead screw (10) all rotates and is connected with sleeve (11), the top of sleeve (11) links to each other with the bottom that increases pad (6).

5. The multifunctional touch sofa of claim 2, wherein: slide ways (24) are respectively arranged on two sides of the interior of the containing cavity (14), and two sides of a connecting plate (16) between the slide ways (24) are connected with the slide ways (24) through sliders (19).

6. The multifunctional touch sofa of claim 2, wherein: buffer spring (23) are evenly installed on the inside top of baffle-box (20), and the equal sliding connection in bottom of buffer spring (23) has slide (22), the bottom of slide (22) all links to each other with spliced pole (21).

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