CN216534603U - Dual-purpose sofa of leisure health preserving - Google Patents

Abstract

The utility model discloses a leisure and health-preserving dual-purpose sofa, which comprises a functional support frame and a lying and leaning sofa cushion, wherein the lying and leaning sofa cushion is provided with a head rest part, a waist rest part, a seat cushion part and a leg rest part, and the waist rest part is hinged with the seat cushion part; the functional supporting frame comprises a lifting assembly, the lifting assembly comprises a fixed frame, a movable frame, a hinged frame and a main telescopic unit, at least two groups of movable supporting assemblies are arranged between the movable frame and the fixed frame, one group of movable supporting assemblies also comprises a mounting rod arranged in parallel to the width direction of the lying sofa cushion, two ends of the mounting rod are respectively and fixedly connected with one end of two supporting rods, and the hinged position of the supporting rod and the fixed frame is positioned between the mounting rod and the other end of the supporting rod; the movable frame is internally and fixedly connected with a limiting rod, the bottom of the hinged frame is hinged to the limiting rod, and two ends of the main telescopic unit are hinged to the mounting rod and the hinged frame respectively. The utility model can solve the problem that the existing sofa occupies space and can not meet the dual requirements of leisure and physical therapy.

Description

Dual-purpose sofa of leisure health preserving

Technical Field

The utility model relates to the technical field of sofas, in particular to a leisure and health-preserving dual-purpose sofa.

Background

The sofa has certain leisure and social attributes as furniture, and particularly in commercial places, the sofa is indispensable, in leisure industries such as foot bath and ear picking, customers can sit on the sofa for leisure activities, but the sofa in the prior art is single in function, only has the function of the sofa, and cannot meet the requirements of health maintenance activities such as beautifying and massaging when lying on the stomach at the same position.

Even if the dual-purpose sofa with the backrest capable of being flatly placed and changed into the bed appears in the prior art, when the sofa is switched into a bed body state, the whole height of the sofa is still unchanged, the height of the leisure sofa is generally 40 cm to 50 cm, and the height of the massage bed for health maintenance is generally 60 cm to 70 cm (under the height, a conditioner can apply enough force to facilitate strength and use the existing technique and the matched conditioning tool), so that the requirements of leisure and health maintenance can not be met only by flatly placing the backrest of the sofa.

In addition, in places where the massage bed is used alone, such as beauty shops and massage physiotherapy shops, due to the fact that commercial space is limited, after a room with the width of 3 meters is laid down with a massage bed with the length of 2 meters, only a bed tail walking space with the length of 1 meter can be left (space is reserved on one side to be beneficial to giving people a feeling of wide space), when head nursing is carried out, a user can place the head and feet of the user on the bed in a direction-changing mode in the traditional method, and the problems of insanitation and poor experience of the user are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leisure and health-care dual-purpose sofa, which is used for solving the problem that the existing sofa occupies space and cannot meet dual requirements of leisure and physical therapy.

In order to solve the problems, the utility model adopts the following technical scheme:

a dual-purpose sofa for leisure and health maintenance comprises a functional support frame and a lying sofa cushion, wherein the lying sofa cushion is provided with a headrest part, a waist rest part, a cushion part and leg rest parts, the headrest part is arranged backwards, the leg rest part is arranged forwards, and the waist rest part is hinged with the cushion part;

the functional supporting frame comprises a lifting assembly capable of driving the whole lying and leaning sofa cushion to rise, the lifting assembly comprises a fixed frame, a movable frame, a hinged frame and a main telescopic unit, the movable frame is positioned above the fixed frame, at least two groups of movable supporting assemblies are arranged between the movable frame and the fixed frame, one group of movable supporting assemblies comprise two supporting rods which are oppositely arranged, the same supporting rod is respectively hinged on the fixed frame and the movable frame through a pin shaft, the axial direction of the pin shaft is parallel to the width direction of the lying and leaning sofa cushion, one group of movable supporting assemblies also comprises a mounting rod which is parallel to the width direction of the lying and leaning sofa cushion, two ends of the mounting rod are respectively and fixedly connected with one end of the two supporting rods of the group of movable supporting assemblies, and the hinged position of the supporting rods of the group of movable supporting assemblies and the fixed frame is positioned between the other end of the mounting rod and the other end of the supporting rod, the supporting rod and the mounting rod which are fixedly connected with the mounting rod are jointly used as a driving rod to rotate around the pin shaft under the action of the main telescopic unit;

the utility model discloses a sofa cushion, including movable frame, articulated frame, gag lever post, installation pole, articulated frame, cushion portion, articulated frame, the gag lever post is parallel with the installation pole, and articulated frame's bottom articulates in gag lever post department, and main flexible unit's both ends are articulated with installation pole and articulated frame respectively, and the waist that leans on the sofa cushion of lying is installed on the articulated frame, the cushion portion that leans on the sofa cushion of lying is installed on the head rest portion, waist lean on portion, cushion portion and the leg that leans on the sofa cushion when leaning on the position in same level, and articulated frame does not take place relative rotation with movable frame's gag lever post looks butt again.

When the sofa is used as a sofa, the headrest part and the waist rest part of the sofa cushion are positioned in the same inclined plane, and the cushion part and the leg rest part of the sofa cushion are positioned at the same horizontal height;

when the physiotherapy couch is used as a physiotherapy couch, the headrest part, the waist rest part, the cushion part and the leg rest part of the sofa cushion are positioned at the same horizontal height.

Optionally, the cushion part and the leg rest part are of a separate structure, the functional support frame further comprises a footrest extension assembly capable of driving the leg rest part to extend or contract relative to the cushion part, the footrest extension assembly comprises an extension frame, the leg rest part of the reclining sofa cushion is mounted on the extension frame, and at least one set of parallelogram mechanism is mounted between the extension frame and the movable frame;

when the leg rest part extends out relative to the cushion part, the parallelogram mechanism rotates forwards; when the leg rest part contracts relative to the cushion part, the parallelogram mechanism rotates backwards.

Optionally, the two sides of the cushion part are symmetrically provided with armrest parts, the functional support frame further comprises an armrest frame and a horizontal moving assembly capable of driving the whole lying sofa cushion to move forwards relative to the armrest parts, and the armrest frame comprises a bottom frame and armrest support rods vertically fixed on the two sides of the bottom frame;

the horizontal migration subassembly includes horizontal migration frame and vice flexible unit, and horizontal migration puts up between two handrail branch and sliding connection on the bottom frame, and horizontal migration puts up and is the rectangle frame construction, and the bottom four corners of horizontal migration frame is installed and is removed the wheel, and the both ends of vice flexible unit are installed respectively on horizontal migration frame and bottom frame.

Optionally, the hinge frame includes mutually perpendicular's connecting frame and connecting rod, connecting rod and connecting frame fixed connection, and main flexible unit's fixing base articulates on the installation pole, and main flexible unit's flexible end is articulated with the connecting rod.

Optionally, a reinforcing rod is fixedly connected between the connecting rod and the connecting frame.

Optionally, the parallelogram mechanism includes two parallel first connecting rods and two parallel second connecting rods, the two second connecting rods are respectively fixed on the extension frame and the movable frame and are parallel to the length direction of the reclining sofa cushion, and the first connecting rod is hinged between the second connecting rods.

Optionally, a first stabilizer bar parallel to the width direction of the lying sofa cushion is connected between the two oppositely arranged support bars; two groups of parallelogram mechanisms which are oppositely arranged are arranged between the extending frame and the movable frame, and a second stabilizer bar which is parallel to the width direction of the lying and leaning sofa cushion is connected between the two groups of parallelogram mechanisms.

Optionally, the headrest portion is provided with a position avoiding hole for placing a human face, an O-shaped pillow is detachably arranged above the position avoiding hole, and a headrest is detachably arranged above the O-shaped pillow.

Optionally, the two side edges of the headrest portion are respectively provided with a shielding portion, the O-shaped headrest and the headrest are located between the two shielding portions, the waist rest portion is detachably provided with a back cushion, and the back cushion is located below the shielding portion.

Optionally, a folding cloth is connected between the seat cushion portion and the leg rest portion, a suspension cloth is arranged on the rear side of the waist rest portion, and a surrounding block is arranged on the periphery of the outer side of the lifting assembly.

By adopting the technical scheme, the utility model has the following advantages:

according to the utility model, the sofa and the physiotherapy bed are switched, so that the leisure and health-preserving functions are taken into consideration, the purposes of leisure functionalization and health-preserving activation are perfectly realized, the sofa backrest can be laid flat through the lifting assembly, the lying backrest sofa cushion can be integrally lifted, the height requirement of the massage bed is met, and the health-preserving conditioning project can be conveniently carried out.

The foot stool provided by the utility model also has the function of lengthening the chair seat, and the movable leg rest part is arranged on the front side of the sofa, so that the requirements of customers with different heights can be met under the condition of attractive appearance of the sofa, and compared with the mode that the traditional foot stool in a foot bath store is separated from the sofa main body, the foot stool is simpler and more convenient, and the space is saved.

The utility model also has the function of integrally moving forward to make up the head nursing space, and under the condition of limited commercial space, the standing space of a conditioner can be reserved at the rear side of the original headrest part in a mode of integrally moving forward relative to the armrest part, so that under the condition that a customer does not change the head and foot positions, the head nursing chair has enough space for head nursing, is clean and sanitary, and is convenient for the conditioner to operate.

The angle of the waist rest part of the lying and leaning sofa cushion can be adjusted relative to the seat cushion part, the leg rest parts can be lengthened to adapt to different heights, the whole lying and leaning sofa cushion can be lifted and changed into a physiotherapy bed, the whole physiotherapy bed can move forwards to leave out a head nursing space, different functions can be combined mutually according to actual requirements, and the multifunctional physiotherapy sofa cushion is flexible and multipurpose.

In addition, from the commercial perspective, the sofa is strong in formal sense and social contact, has a certain business function, is generally used in beauty parlors, physical therapy places and the like, generally gives an impression of treating diseases, does not have the business function, and is not easy to be accepted by customers on business etiquets.

Meanwhile, the utility model can switch various modes, can operate different services in the same commercial place, saves commercial space, effectively meets the commercial requirements of merchants, and realizes the purposes of reducing cost and increasing income.

In conclusion, the multifunctional combined structure solves the problems of leisure functionalization, health preservation and activation, facility personalization and space agility simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention (and a schematic side sectional view of a sofa mode one);

FIG. 2 is a schematic structural view of a functional support according to the present invention;

FIG. 3 is an exploded view of the sofa cushion of the present invention;

FIG. 4 is a schematic view showing the structure of the armrest frame according to the present invention;

FIG. 5 is a schematic view of the structure of the horizontal movement assembly of the present invention;

FIG. 6 is a schematic view of a portion of the lift assembly of the present invention;

FIG. 7 is a second schematic view of a portion of the lifting assembly of the present invention;

FIG. 8 is a side sectional view of a second sofa mode of the present invention;

FIG. 9 is a schematic side sectional view of a third sofa mode of the present invention;

FIG. 10 is a side sectional schematic view of a sofa mode four of the present invention;

fig. 11 is a schematic side cross-sectional view of the first embodiment of the present invention;

fig. 12 is a schematic side cross-sectional view of a second embodiment of the present invention;

fig. 13 is a schematic side sectional view of a third embodiment of the present invention;

fig. 14 is a schematic side cross-sectional view of a fourth embodiment of the present invention;

fig. 15 is a disassembled view of the sofa mode one structure of the present invention.

Reference numerals: 1. headrest portion, 2, lumbar portion, 3, cushion portion, 4, leg portion, 5, armrest portion, 6, bottom frame, 7, armrest support rod, 8, horizontal moving frame, 9, auxiliary telescopic unit, 10, moving wheel, 11, first cross bar, 12, slideway support, 13, sliding rail, 14, fixed frame, 15, movable frame, 16, main telescopic unit, 17, support bar, 18, installation bar, 19, connection frame, 20, connection bar, 21, reinforcement bar, 22, extension frame, 23, first connection bar, 24, second connection bar, 25, first stabilization bar, 26, second stabilization bar, 27, clearance hole, 28, O-shaped pillow, 29, headrest, 30, shielding portion, 31, back cushion, 32, folding cloth, 33, suspension cloth, 34, enclosure, 35, and limit bar.

Detailed Description

In order to make the technical purpose, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention are further described below with reference to fig. 1 to 15 and specific embodiments.

An embodiment of a leisure and health-preserving sofa comprises:

the utility model provides a dual-purpose sofa of leisure health preserving includes the function support frame and lies by the sofa pad, lie and lean on the sofa pad to be provided with head rest portion 1, the waist leans on portion 2, cushion portion 3 and leg and lean on portion 4, use head rest portion 1 place position as the back, use leg to lean on 4 place positions as preceding, waist leans on portion 2 and cushion portion 3 articulated so that waist leans on portion 2 rotatory in the front and back direction, specifically, articulated mode can adopt the hinge, round pin axle etc. in this embodiment, the angle between waist leans on portion 2 and cushion portion 3 can change at 90 degrees to 180 degrees within ranges.

The functional supporting frame comprises a lifting assembly capable of driving the whole of the lying sofa cushion to rise, the lifting assembly comprises a fixed frame 14, a movable frame 15, a hinged frame and a main telescopic unit 16, the fixed frame 14 is fixedly connected right above the horizontal moving frame 8, the movable frame 15 is positioned above the fixed frame 14, at least two groups of movable supporting assemblies are arranged between the movable frame 15 and the fixed frame 14, specifically, in the embodiment, three groups of movable supporting assemblies are arranged between the movable frame 15 and the fixed frame 14, one group of movable supporting assemblies comprises two supporting rods 17 which are oppositely arranged, the same supporting rod 17 is respectively hinged with the fixed frame 14 and the movable frame 15 through a pin shaft, the axial direction of the pin shaft is parallel to the width direction of the lying sofa cushion, one group of movable supporting assemblies further comprises a mounting rod 18 which is arranged parallel to the width direction of the lying sofa cushion, two ends of the mounting rod 18 are respectively fixedly connected with the bottom ends of the two supporting rods 17 of the group of movable supporting assemblies, the hinged position of the supporting rod 17 of the group of movable supporting components and the fixed frame 14 is positioned between the mounting rod 18 and the top end of the supporting rod 17, and the supporting rod 17 and the mounting rod 18 which are fixedly connected with the mounting rod 18 jointly serve as a driving rod to rotate around a pin shaft under the action of the main telescopic unit 16. In this embodiment, the mounting bar 18 is a U-shaped bar.

The two support rods 17 at the same side, the side edge of the fixed frame 14 and the side edge of the movable frame 15 can form a four-bar structure, and the lifting can be more stable when the sofa is switched into a physiotherapy bed.

Articulated frame articulates at the 15 afterbody of movable frame, fixedly connected with gag lever post 35 in the movable frame 15, gag lever post 35 is parallel with installation pole 18, and the bottom of articulated frame articulates in gag lever post 35 department, and main flexible unit 16's both ends are articulated with installation pole 18 and articulated frame respectively, lie and lean on 2 fixed mounting in the portion of leaning on of the waist of sofa pad on the articulated frame, lie and lean on 3 fixed mounting in the cushion portion of sofa pad on the movable frame 15, lean on portion, cushion portion and leg when lying and lean on the headrest portion, the waist of sofa pad and lean on the position in same level, articulated frame and movable frame 15's gag lever post 35 looks butt can not take place relative rotation again.

The sofa for leisure and health preservation in the embodiment at least comprises two states, wherein one state is a leisure sofa state, the other state is a health preservation physiotherapy bed state, when the sofa is used as a sofa, the headrest part 1 and the waist rest part 2 of the sofa cushion lie on the same inclined plane, and the cushion part 3 and the leg rest part 4 of the sofa cushion lie on the same horizontal height;

when the physiotherapy couch is used as a physiotherapy couch, the headrest portion 1, the lumbar support portion 2, the seat cushion portion 3 and the leg support portions 4 of the sofa cushion are at the same horizontal height.

When the whole of the lying and leaning on sofa cushion needs to be lifted relative to the armrest part 5, the main telescopic unit 16 acts, the waist leaning on part 2 of the lying and leaning on sofa cushion rotates along with the hinged seat in the front and back directions, and then the angle of the waist leaning on part 2 relative to the cushion part 3 can be adjusted, in the process, the waist leaning on part 2 is firstly laid flat, the main telescopic unit 16 continues to act, under the limit of the limiting rod 35, the movable frame 15 can drive the whole of the lying and leaning on sofa cushion to be lifted relative to the fixed frame 14, the form switching of the sofa and the physiotherapy bed is realized, and the height of the lying and leaning on sofa cushion is lifted to be 60 to 70 centimeters away from the ground, which is optimal.

An embodiment two of a leisure and health-preserving sofa:

on the basis of the first embodiment, the seat cushion part 3 and the leg rest part 4 are of a separate structure, and the height of the seat cushion part 3 is preferably about 40 cm; the functional support frame further comprises a footrest extension assembly capable of driving the leg rest part 4 to extend or contract relative to the cushion part 3, the footrest extension assembly comprises an extension frame 22, the leg rest part 4 of the lying sofa cushion is fixedly arranged on the extension frame 22, and at least one group of parallelogram mechanisms is arranged between the extension frame 22 and the movable frame 15;

when the leg rest part 4 extends relative to the cushion part 3, the parallelogram mechanism rotates forwards; when the leg rest portion 4 is retracted relative to the cushion portion 3, the parallelogram mechanism rotates backward.

When the leg rest portion 4 of the reclining sofa cushion needs to extend or contract relative to the seat cushion portion 3, the extension frame 22 is lifted by an external force (e.g., a manual force) and is rotated forward or backward, so that the extension or contraction of the leg rest portion 4 can be realized.

The third embodiment of the leisure and health-preserving dual-purpose sofa is as follows:

on the basis of the first embodiment, the two sides of the seat cushion part 3 are symmetrically provided with the armrest parts 5, the functional support frame further comprises an armrest frame and a horizontal moving assembly capable of driving the whole lying and leaning sofa cushion to move forwards relative to the armrest parts 5, the armrest frame comprises a bottom frame 6 and armrest support rods 7 which are vertically fixed on the two sides of the bottom frame 6, and the armrest support rods 7 are integrally in an inverted U shape;

the horizontal migration subassembly includes horizontal migration frame 8 and vice flexible unit 9, and horizontal migration frame 8 is located between two handrail branch 7 and sliding connection is on bottom frame 6, and horizontal migration frame 8 is the rectangle frame construction, and the bottom four corners of horizontal migration frame 8 is installed and is removed wheel 10, and the both ends of vice flexible unit 9 are installed respectively on horizontal migration frame 8 and bottom frame 6. Specifically, two first cross bars 11 are arranged on the horizontal moving frame 8 in parallel in the width direction, the first cross bars 11 can improve the overall stability of the horizontal moving frame 8, the fixing seat of the auxiliary telescopic unit 9 is fixed on one of the first cross bars 11, the telescopic end of the auxiliary telescopic unit 9 is fixed on the bottom frame 6 of the armrest frame, when the sofa cushion for lying is required to move forwards relative to the armrest part 5, the auxiliary telescopic unit 9 acts, the horizontal moving frame 8 can move horizontally along the armrest frame, and the moving distance of the horizontal moving frame 8 is preferably 30-50 cm.

Further, a slide support 12 is fixedly installed on the bottom frame 6, a slide rail 13 is fixedly installed on the horizontal moving frame 8, and the slide rail 13 is connected with the slide support 12 in a sliding manner.

The auxiliary telescopic unit 9 and the main telescopic unit 16 can adopt electric push rods or parts with telescopic functions such as air cylinders. The armrest part 5 can be provided with a control key for controlling the actions of the auxiliary telescopic unit 9 and the main telescopic unit 16, and the electric control part adopts the prior art and is not described in detail.

Further, as one embodiment of the present invention, the hinge frame includes a connecting frame 19 and a connecting rod 20 that are perpendicular to each other, the connecting rod 20 is fixedly connected to the connecting frame 19, the fixing seat of the main telescopic unit 16 is hinged to the mounting rod 18, and the telescopic end of the main telescopic unit 16 is hinged to the connecting rod 20; the bottom of the connecting frame 19 is hinged at the position of the limit rod 35, and when the headrest part 1, the waist support part 2, the cushion part 3 and the leg support part 4 of the sofa cushion lie on the same horizontal height, the connecting rod 20 is vertical to the plane of the movable frame 15 and is abutted against the limit rod 35 of the movable frame 15.

Further, a reinforcing rod 21 is fixedly connected between the connecting rod 20 and the connecting frame 19.

Further, as one embodiment of the present invention, the parallelogram mechanism includes two parallel first links 23 and two parallel second links 24, the two second links 24 are respectively fixed on the extension frame 22 and the movable frame 15 and are parallel to the length direction of the lying sofa cushion, and the first link 23 is hinged between the second links 24.

Further, as one embodiment of the present invention, a first stabilizer bar 25 parallel to the width direction of the reclining sofa cushion is connected between the two oppositely disposed support bars 17; two sets of parallelogram mechanisms are installed between the extending frame 22 and the movable frame 15, and a second stabilizer bar 26 parallel to the width direction of the reclining sofa cushion is connected between the two sets of parallelogram mechanisms. For improved structural stability.

Further, as one embodiment of the present invention, the headrest portion 1 is provided with a space-avoiding hole 27 for placing the human face, an O-shaped pillow 28 is detachably disposed above the space-avoiding hole 27, and a headrest 29 is detachably disposed above the O-shaped pillow 28.

Further, as one of the embodiments of the present invention, both side edges of the headrest portion 1 are respectively provided with a shielding portion 30, the O-shaped pillow 28 and the headrest 29 are located between the two shielding portions 30, the lumbar support portion 2 is detachably provided with a back cushion 31, and the back cushion 31 is located below the shielding portions 30.

Can dismantle the setting and can adopt the magic to paste and bond, bandage connection etc. can dismantle connected mode.

Further, as one embodiment of the present invention, a folding cloth 32 is connected between the seat cushion portion 3 and the leg rest portion 4, a hanging cloth 33 is disposed at the rear side of the lumbar support portion 2, and a surrounding barrier 34 is disposed around the outer side of the lifting assembly for shielding and protecting.

The sofa disclosed by the embodiment relates to the following four functions:

function one: changing the sitting posture into the lying posture. The waist support part 2 is hinged with the seat cushion part 3, so that the waist support part 2 rotates in the front-back direction, and the angle between the waist support part 2 and the seat cushion part 3 can be changed from 90 degrees to 180 degrees. The problem that the sofa position is changed from the sitting posture to the lying posture is solved, and the requirement that a user needs to flexibly change the sofa according to different scenes is met.

And a second function: the leg rest is lengthened by the short leg rest. Through the disconnect-type structure of cushion portion 3 and leg rest portion 4 to and the ottoman extension subassembly that drives leg rest portion 4 and stretch out or contract for cushion portion 3, can separate the extension as required, the total length of cushion portion 3 and leg rest portion 4 can be changed from about 1.15 meters to about 1.45 meters. The problem of the wholeness sofa leg rest portion 4 that the outward appearance is pleasing to the eye is shorter is solved, satisfies the demand that needs extension leg rest portion 4 length because of user's height leg length.

And function III: is composed of a sofa-shaped physiotherapy couch. The functional support frame is provided with a lifting assembly capable of driving the whole reclining sofa cushion to rise, so that the headrest portion 1, the waist rest portion 2, the cushion portion 3 and the leg rest portion 4 can rise in situ when being positioned on the same horizontal line, and the height is changed from about 40 centimeters from the ground to about 65 centimeters from the ground. The problem of becoming leisure sofa function for health preserving physiotherapy bed is solved, satisfies the hardware facility demand of health preserving and life activating.

And the function is four: the space width is changed from the space width. Through the horizontal movement assembly capable of driving the whole reclining sofa cushion to move forwards relative to the armrest part 5, the headrest part 1, the waist rest part 2, the cushion part 3 and the leg rest part 4 in the state of the physiotherapy bed or the sofa can integrally move forwards by about 30 to 40 centimeters under the condition that the armrest part 5 and the external tea table are stationary. The problem that the headrest portion 1 is too narrow with the external space is solved, and the requirement that the headrest portion 1 needs to be widened in space in head health preserving is met.

Based on the above functions, the present invention, as shown in fig. 1 and fig. 8 to 14, relates to the following eight operation modes, respectively:

sofa mode one, basic form: the lifting assembly, the footrest extension assembly and the horizontal moving assembly do not act, the headrest part 1 and the waist rest part 2 of the sofa cushion lie on the same inclined plane, and the cushion part 3 and the leg rest part 4 of the sofa cushion lie on the same horizontal height and are connected;

sofa mode two, the seat extension: on the basis of the first sofa mode, the leg rest part 4 of the lying and leaning sofa cushion extends forwards relative to the cushion part 3 through the footrest extension assembly by means of external force, the lifting assembly and the horizontal moving assembly do not act, the headrest part 1 and the waist rest part 2 of the lying and leaning sofa cushion are positioned in the same inclined plane, and the cushion part 3 and the leg rest part 4 of the lying and leaning sofa cushion are positioned at the same horizontal height and have intervals;

sofa mode three, seat forward shift: on the basis of the first sofa mode, the auxiliary telescopic unit 9 of the horizontal moving assembly moves to drive the whole lying and leaning sofa cushion to move horizontally forwards relative to the armrest part 5, the lifting assembly and the footrest extension assembly do not move, the headrest part 1 and the waist rest part 2 of the lying and leaning sofa cushion are positioned in the same inclined plane, the cushion part 3 and the leg rest part 4 of the lying and leaning sofa cushion are positioned at the same horizontal height and are connected, and meanwhile, the space at the rear side of the headrest part 1 is emptied;

a sofa mode IV, wherein the chair seat is lengthened and moved forwards: on the basis of the second sofa mode, the auxiliary telescopic unit 9 of the horizontal moving assembly moves to drive the whole lying and leaning sofa cushion to move horizontally forwards relative to the armrest part 5, the lifting assembly does not move, the headrest part 1 and the waist leaning part 2 of the lying and leaning sofa cushion are positioned in the same inclined plane, the seat cushion part 3 and the leg leaning part 4 of the lying and leaning sofa cushion are positioned at the same horizontal height and have intervals, and meanwhile, the space at the rear side of the headrest part 1 is left;

in the first lying mode, the seat is laid flat: on the basis of the sofa mode two, the main telescopic unit 16 of the lifting assembly acts to drive the waist rest part 2 of the lying and leaning sofa cushion to be laid backwards along with the hinged seat until the waist rest part 2 and the cushion part 3 are positioned at the same horizontal height, and the sofa is switched into a bed body state;

a lying mode II, wherein the lying mode is characterized in that the lying mode is moved forwards: on the basis of the first lying mode, the auxiliary telescopic unit 9 of the horizontal moving assembly acts to drive the whole lying and leaning sofa cushion to horizontally move forwards relative to the armrest part 5, and the space at the rear side of the headrest part 1 is emptied;

a third lying mode, namely the lying is lifted: on the basis of the first lying mode, the main telescopic unit 16 of the lifting assembly continues to act, under the limiting action of the limiting rod 35, the movable frame 15 drives the lying sofa cushion to integrally lift relative to the fixed frame 14, and the form switching of the common bed body and the physiotherapy bed is realized (the height of the physiotherapy bed is generally 60 cm to 70 cm, and physiotherapy skills, physiotherapy equipment and the like are matched with the physiotherapy bed at the height);

and (4) a lying mode, namely, lying and lifting move forwards: on the basis of the third lying mode, the auxiliary telescopic unit 9 of the horizontal moving assembly acts to drive the whole lying sofa cushion to horizontally move forwards relative to the armrest part 5, so that the space at the rear side of the headrest part 1 is left (so that under the condition of not exchanging the positions of the head and the feet, enough space is provided for head nursing).

When the utility model is used, the lifting assembly, the footrest extension assembly and the horizontal moving assembly can be combined at will.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a dual-purpose sofa of leisure health preserving, includes the function support frame and lies and lean on the sofa pad, lies and lean on the sofa pad to be provided with head rest portion, waist by portion, cushion portion and leg by the portion to head rest portion place position is backward, and it is preceding to lean on the position of portion to use the leg: the waist rest part is hinged with the cushion part;

the functional supporting frame comprises a lifting assembly capable of driving the whole lying sofa cushion to rise, the lifting assembly comprises a fixed frame, a movable frame, a hinged frame and a main telescopic unit, the movable frame is positioned above the fixed frame, at least two groups of movable supporting assemblies are arranged between the movable frame and the fixed frame, one group of movable supporting assemblies comprise two supporting rods which are oppositely arranged, two ends of the same supporting rod are respectively hinged to the fixed frame and the movable frame, one group of movable supporting assemblies also comprises a mounting rod which is arranged in parallel to the width direction of the lying sofa cushion, two ends of the mounting rod are respectively fixedly connected with one end of the two supporting rods, and the hinged position of the supporting rod and the fixed frame is positioned between the mounting rod and the other end of the supporting rod;

the utility model discloses a sofa cushion, including movable frame, articulated frame, cushion portion, the internal fixedly connected with gag lever post of movable frame, gag lever post and installation pole are parallel, and the bottom of articulated frame articulates in gag lever post department, and main flexible unit's both ends are articulated with installation pole and articulated frame respectively, and the waist that leans on the sofa cushion of lying is leaned on the portion and is installed on the articulated frame, lies and lean on the cushion portion of sofa cushion and install on the movable frame, when the headrest portion, the waist that lean on the sofa cushion when lying lean on the position in same level, articulated frame and movable frame's gag lever post looks butt.

2. The sofa of claim 1, wherein the sofa is characterized in that: the functional support frame also comprises a footrest extension component which can drive the leg rest part to extend or contract relative to the cushion part, the footrest extension component comprises an extension frame, the leg rest part of the sofa cushion for lying is arranged on the extension frame, and at least one group of parallelogram mechanisms is arranged between the extension frame and the movable frame;

when the leg rest part extends out relative to the cushion part, the parallelogram mechanism rotates forwards; when the leg rest part contracts relative to the cushion part, the parallelogram mechanism rotates backwards.

3. The sofa of claim 1, wherein the sofa is characterized in that: the functional support frame also comprises an armrest frame and a horizontal moving assembly which can drive the whole lying sofa cushion to move forwards relative to the armrest part, wherein the armrest frame comprises a bottom frame and armrest support rods which are vertically fixed on two sides of the bottom frame;

the horizontal migration subassembly includes horizontal migration frame and vice flexible unit, and horizontal migration puts up between two handrail branch and sliding connection on the bottom frame, and horizontal migration puts up and is the rectangle frame construction, and the bottom four corners of horizontal migration frame is installed and is removed the wheel, and the both ends of vice flexible unit are installed respectively on horizontal migration frame and bottom frame.

4. The sofa of claim 1, wherein the sofa is characterized in that: the articulated frame includes mutually perpendicular's connecting frame and connecting rod, connecting rod and connecting frame fixed connection, and main flexible unit's fixing base articulates on the installation pole, and main flexible unit's flexible end is articulated with the connecting rod.

5. The sofa of claim 4, wherein the sofa is characterized in that: still fixedly connected with stiffener between connecting rod and the connection frame.

6. The sofa of claim 2, wherein the sofa is characterized in that: the parallelogram mechanism comprises two parallel first connecting rods and two parallel second connecting rods, the two second connecting rods are respectively fixed on the extension frame and the movable frame and are parallel to the length direction of the lying sofa cushion, and the first connecting rods are hinged between the second connecting rods.

7. The sofa of claim 6, wherein the sofa comprises: a first stabilizer bar parallel to the width direction of the lying and leaning sofa cushion is connected between the two oppositely arranged support rods; two groups of parallelogram mechanisms which are oppositely arranged are arranged between the extending frame and the movable frame, and a second stabilizer bar which is parallel to the width direction of the lying and leaning sofa cushion is connected between the two groups of parallelogram mechanisms.

8. The sofa of any one of claims 1-7, wherein: the headrest portion is provided with a position avoiding hole for placing a human face, an O-shaped pillow is detachably arranged above the position avoiding hole, and a headrest is detachably arranged above the O-shaped pillow.

9. The sofa of claim 8, wherein the sofa is characterized in that: the edges of two sides of the headrest part are respectively provided with a shielding part, the O-shaped headrest and the headrest are positioned between the two shielding parts, the waist rest part is detachably provided with a back cushion, and the back cushion is positioned below the shielding parts.

10. The sofa of claim 1, wherein the sofa is characterized in that: the folding cloth piece is connected between the cushion part and the leg rest part, the suspension cloth piece is arranged on the rear side of the waist rest part, and the periphery of the outer side of the lifting component is provided with the enclosure.

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