CN111297112A - Automatic change comfortable type electric sofa of accent appearance - Google Patents
Automatic change comfortable type electric sofa of accent appearance Download PDFInfo
- Publication number
- CN111297112A CN111297112A CN202010338973.1A CN202010338973A CN111297112A CN 111297112 A CN111297112 A CN 111297112A CN 202010338973 A CN202010338973 A CN 202010338973A CN 111297112 A CN111297112 A CN 111297112A
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- fixedly connected
- base
- rod
- backrest
- rotating
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- 230000005540 biological transmission Effects 0.000 claims description 14
- 210000002414 leg Anatomy 0.000 abstract description 16
- 210000001699 lower leg Anatomy 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details specially adapted for beds, sofas or couches not fully covered by any single one of groups A47C17/02 - A47C17/84
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head-, foot- or like rests for beds, sofas or the like
- A47C20/04—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination
- A47C20/041—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination by electric motors
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head-, foot- or like rests for beds, sofas or the like
- A47C20/04—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination
- A47C20/046—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination by means of a rack-and-pinion or like gearing mechanism
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to the technical field of sofas, in particular to an automatic posture-adjusting comfortable electric sofa, which comprises a bottom plate, wherein a base is fixedly connected to one side of the bottom plate, handrails are fixedly connected to two sides, far away from the base, of the base, a backrest is rotatably connected to one side of the base through a rotating shaft, two movable holes are formed in one side of the base, rotating rods are arranged on the inner sides of the movable holes, one ends of the rotating rods are fixedly connected to one side of the backrest, rotating shafts are arranged on one sides of the rotating rods, a plurality of connecting seats are rotatably connected to the outer sides of the rotating shafts, the connecting seats are fixedly connected to one side of the. According to the invention, through the arrangement of the rotating rod, the gear, the motor A, the arc-shaped inner toothed plate, the leg supporting plate, the supporting rod, the motor B, the threaded rod and the driving block, the pillow has the functions of automatically adjusting the angle of the backrest, the supporting angle of the crus, the height of the pillow and the like, the comfort is greatly improved, and various use requirements can be met.
Description
Technical Field
The invention relates to the technical field of sofas, in particular to an automatic posture-adjusting comfortable electric sofa.
Background
The sofa is a backrest chair provided with soft cushions such as springs or thick foam plastics and the like: the chair is suitable for single people, double people or multiple people, and is soft and comfortable to sit; the single sofa in the prior art is single in function, does not have functions of backrest adjustment, shank support and the like, cannot adjust sitting posture, is low in comfort, and cannot meet different use requirements.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, a single sofa has a single function, does not have functions of backrest adjustment, crus support and the like, cannot adjust sitting posture, has low comfort and cannot meet different use requirements, and provides an automatic posture-adjusting comfortable electric sofa.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic posture-adjusting comfortable electric sofa is designed, comprising a base plate, wherein a base is fixedly connected to one side of the base plate, handrails are fixedly connected to two sides away from the base, a backrest is rotatably connected to one side of the base through a rotating shaft, two movable holes are formed in one side of the base, rotating rods are arranged inside the movable holes, one ends of the rotating rods are fixedly connected to one side of the backrest, a rotating shaft is arranged on one side of each rotating rod, a plurality of connecting seats are rotatably connected to the outer side of the rotating shaft, the connecting seats are fixedly connected to one side of the rotating rod, gears are fixedly connected to the outer side of the rotating shaft, an A motor is fixedly connected to one side of the rotating rod, a transmission device is arranged between the A motor and the rotating shaft, and arc-shaped internal toothed plates are fixedly connected to two corresponding sides in the base, the utility model discloses a novel motor vehicle wheel, including base, bracing piece, base, rotatable formula, gear and arc inner tooth plate, the gear all is connected through the meshing transmission with arc inner tooth plate one side, dwang one side all is equipped with locking device, base one side is connected through the rotatable formula of pivot and is equipped with the leg board, base one side is equipped with the slot hole, the slot hole inboard is equipped with the bracing piece, the rotatable formula of bracing piece one end is connected on one side of leg board, bottom plate one side fixed connection is equipped with the B motor, B motor one end fixed connection is equipped with the threaded rod, the rotatable formula in the threaded rod outside is connected and is equipped with a plurality of supporting seats, the equal fixed connection of supporting seat is on one side of bottom plate, the threaded rod.
Preferably, both ends of the arc-shaped inner toothed plate are fixedly connected with limit blocks.
Preferably, the motor A and the motor B are externally connected with a power supply and a switch through leads.
Preferably, the transmission device comprises a driven bevel gear, the driven bevel gear is fixedly connected to the outer side of the rotating shaft, one end of the motor A is fixedly connected with a driving bevel gear, and the driving bevel gear is in meshing transmission connection with the driven bevel gear.
Preferably, locking device includes L type lockplate, dwang one side is equipped with L type hole, L type lockplate slidable formula connection is inboard in L type hole, dwang one side fixed connection is equipped with A electric telescopic handle, A electric telescopic handle needs to pass through wire external power supply and switch, A electric telescopic handle one end fixed connection is on L type lockplate one side.
Preferably, an adjusting groove is formed in one side of the backrest, a sliding plate is arranged in the adjusting groove in a sliding connection mode, a plurality of guide holes are formed in one side of the adjusting groove, guide rods are arranged in the guide holes in an inner side sliding connection mode, one ends of the guide rods are fixedly connected to one side of the sliding plate, a pillow is arranged on one side of the backrest, the other ends of the guide rods are fixedly connected to one side of the pillow, a B electric telescopic rod is arranged in the adjusting groove in a fixed connection mode, the B electric telescopic rod needs to be connected with an external power supply and a switch through a wire, and one end of the B electric telescopic rod is fixedly connected to.
Preferably, the detachable connection of base one side is equipped with one-piece type cushion, the all detachable connections of one-piece type cushion are on one side of back, leg board.
Preferably, one side of the backrest is detachably connected with a cover plate through a screw.
The automatic posture-adjusting comfortable electric sofa provided by the invention has the beneficial effects that: by arranging the base, the backrest, the movable hole and the rotating rod, the backrest can be driven to rotate by rotating the rotating rod, so that the backrest has an angle adjusting function, by arranging the rotating shaft, the connecting seat, the gear, the motor A, the arc-shaped internal toothed plate and the transmission device, the rotating rod can be controlled to rotate by controlling the motor A to rotate positively and negatively, so that the backrest has an automatic angle adjusting function, the backrest can be adjusted conveniently, the backrest can be adjusted according to the use requirement, by arranging the locking device, the electric telescopic rod A is controlled to extend out, so that the L-shaped locking plate can be driven to extend out, the gear is blocked, so that the backrest has an automatic locking function, the backrest can be locked after the adjustment of the backrest is finished, the backrest is prevented from loosening, by arranging the leg supporting plate and the supporting rod, so that the backrest has a shank supporting function, and the supporting angle can be, when control B motor is just reversing, can drive bracing piece one end and remove to can prop up the leg board, make the leg board have the automatically regulated function, through setting up the adjustment tank, the sliding plate, the guide bar, the pillow, B electric telescopic handle, make it have the pillow function, and can carry out automatically regulated according to the individual height difference, have the automatically regulated back angle, automatically regulated shank supports the angle, functions such as automatically regulated pillow height improve its travelling comfort greatly, can satisfy multiple user demand.
Drawings
Fig. 1 is a schematic front axial view of an automatic posture-adjusting comfortable electric sofa according to the present invention;
fig. 2 is a schematic side sectional axial view of the comfortable electric sofa according to the present invention;
fig. 3 is a schematic diagram of a back axial measurement structure of the automatic posture-adjusting comfortable electric sofa provided by the invention;
fig. 4 is a schematic front cut-away axial structure diagram of the comfortable electric sofa with automatic posture adjustment provided by the invention;
FIG. 5 is a schematic view of a portion of the enlarged structure of the area A in FIG. 4;
fig. 6 is a schematic view of a partially cut-away axial structure of the automatic posture-adjusting comfortable electric sofa according to the present invention;
fig. 7 is a schematic view of a partially cut-away axial structure of the automatic posture-adjusting comfortable electric sofa according to the present invention.
In the figure: the device comprises a bottom plate 1, a base 2, an armrest 3, a backrest 4, a movable hole 5, a rotating rod 6, a rotating shaft 7, a connecting seat 8, a gear 9, an A motor 10, an arc-shaped internal toothed plate 11, a leg supporting plate 12, a supporting rod 13, a B motor 14, a threaded rod 15, a supporting seat 16, a driving block 17, a limiting block 18, a driven bevel gear 19, a driving bevel gear 20, an L-shaped locking plate 21, an L-shaped hole 22, an A electric telescopic rod 23, an adjusting groove 24, a sliding plate 25, a guide rod 26, a pillow 27, a B electric telescopic rod 28, an integrated cushion 29 and a cover plate 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an automatic posture-adjusting comfortable electric sofa comprises a bottom plate 1, a base 2 is fixedly connected to one side of the bottom plate 1, armrests 3 are fixedly connected to two sides of the base 2 away from the two sides, a backrest 4 is rotatably connected to one side of the base 2 through a rotating shaft, two movable holes 5 are formed in one side of the base 2, rotating rods 6 are arranged inside the movable holes 5, one ends of the rotating rods 6 are fixedly connected to one side of the backrest 4, the backrest 4 can be driven to rotate by rotating the rotating rods 6, so that the backrest 4 has an angle-adjustable function, a rotating shaft 7 is arranged on one side of the rotating rods 6, a plurality of connecting seats 8 are rotatably connected to the outer side of the rotating shaft 7, the connecting seats 8 are fixedly connected to one side of the rotating rods 6, gears 9 are fixedly connected to the outer side of the rotating shaft 7, an a motor 10 is fixedly connected to one side of, the rotating rod 6 can be controlled to rotate by controlling the A motor 10 to rotate forwards and backwards, so that the automatic angle adjusting function is provided, the backrest 4 can be conveniently adjusted, the backrest 4 can be adjusted according to the use requirement, the transmission device comprises a driven bevel gear 19, the driven bevel gear 19 is fixedly connected to the outer side of the rotating shaft 7, one end of the A motor 10 is fixedly connected with a driving bevel gear 20, the driving bevel gear 20 is connected with the driven bevel gear 19 in a meshing transmission manner, the arc-shaped inner toothed plate 11 is fixedly connected to the corresponding two sides in the base 2, the limiting blocks 18 are fixedly connected to the two ends of the arc-shaped inner toothed plate 11, the gear 9 is connected with one side of the arc-shaped inner toothed plate 11 in a meshing transmission manner, the locking device is arranged on one side of the rotating rod 6, the A electric telescopic rod is controlled to extend out, so that the L-shaped locking plate can be driven, deadlocking it, preventing it from taking place not hard up, locking device includes L type lockplate 21, and 6 one sides of dwang are equipped with L type hole 22, and L type lockplate 21 slidable formula is connected in L type hole 22 inboardly, and 6 one side fixed connection of dwang are equipped with A electric telescopic handle 23, and A electric telescopic handle 23 needs to pass through wire external power supply and switch, and 23 one end fixed connection of A electric telescopic handle are on one side of L type lockplate 21.
A leg supporting plate 12 is rotatably connected on one side of a base 2 through a rotating shaft, a long hole is arranged on one side of the base 2, a supporting rod 13 is arranged on the inner side of the long hole, one end of the supporting rod 13 can be rotatably connected on one side of the leg supporting plate 12 to enable the leg supporting plate to have a shank supporting function and can adjust a supporting angle, a B motor 14 is fixedly connected on one side of a bottom plate 1, an A motor 10 and the B motor 14 both need to be externally connected with a power supply and a switch through wires, a threaded rod 15 is fixedly connected on one end of the B motor 14, a plurality of supporting seats 16 are rotatably connected on the outer side of the threaded rod 15, the supporting seats 16 are fixedly connected on one side of the bottom plate 1, a driving block 17 is connected on the outer side of the threaded rod 15 through a thread transmission type, the driving block 17 is slidably connected on one side, one end of the supporting rod 13 can be driven to move, thereby the leg supporting plate 12 can be supported, the leg supporting plate 12 has an automatic adjusting function, one side of the backrest 4 is provided with an adjusting groove 24, the inner side of the adjusting groove 24 is provided with a sliding plate 25 in a sliding connection manner, one side of the adjusting groove 24 is provided with a plurality of guide holes, the inner side of each guide hole is provided with a guide rod 26 in a sliding connection manner, one end of each guide rod 26 is fixedly connected to one side of the sliding plate 25, one side of the backrest 4 is provided with a pillow 27, the other end of each guide rod 26 is fixedly connected to one side of the pillow 27, the inner side of the adjusting groove 24 is fixedly connected with a B electric telescopic rod 28, the B electric telescopic rod 28 needs to be externally connected with a power supply and a switch through a lead, one end of the B electric telescopic rod 28 is fixedly connected to one side of the sliding, one side of the base 2 is detachably connected with an integrated cushion 29, and the integrated cushions 29 are detachably connected with one sides of the backrest 4 and the leg supporting plate 12.
When the invention is used, the backrest 4 can be driven to rotate by arranging the base 2, the backrest 4, the movable hole 5 and the rotating rod 6, the backrest 4 can have an angle adjusting function by rotating the rotating rod 6, the rotating rod 6 can be controlled to rotate by controlling the A motor 10 to rotate forwards and backwards by arranging the rotating shaft 7, the connecting seat 8, the gear 9, the A motor 10, the arc-shaped inner toothed plate 11 and the transmission device, so that the invention has an automatic angle adjusting function, is convenient to adjust the backrest 4, can adjust the backrest 4 according to the use requirement, and can drive the L-shaped locking plate to extend by arranging the locking device and controlling the A electric telescopic rod to extend, so that the gear 9 is clamped, thereby having an automatic locking function, the backrest 4 can be locked after being adjusted, and is prevented from loosening, and has a shank supporting function and can adjust the supporting angle by arranging the shank plate 12 and the supporting rod 13, through setting up B motor 14, threaded rod 15, supporting seat 16, drive piece 17, when control B motor 14 is just reversing, can drive bracing piece 13 one end and remove, thereby can prop up leg board 12, make leg board 12 have the automatically regulated function, through setting up the adjustment tank 24, the sliding plate 25, guide bar 26, pillow 27, B electric telescopic handle 28, make it have the pillow function, and can carry out automatically regulated according to the individual height difference, have automatically regulated back angle, automatically regulated shank supports the angle, functions such as automatically regulated pillow height, improve its travelling comfort greatly, can satisfy multiple user demand.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An automatic posture-adjusting comfortable electric sofa, which comprises a bottom plate (1) and is characterized in that one side of the bottom plate (1) is fixedly connected with a base (2), both sides of the base (2) which are far away from each other are fixedly connected with armrests (3), one side of the base (2) is connected with a backrest (4) through a rotating shaft in a rotating way, one side of the base (2) is provided with two movable holes (5), the inner sides of the movable holes (5) are respectively provided with a rotating rod (6), one end of the rotating rod (6) is fixedly connected on one side of the backrest (4), one side of the rotating rod (6) is respectively provided with a rotating shaft (7), the outer side of the rotating shaft (7) is respectively provided with a plurality of connecting seats (8) in a rotating way, the connecting seats (8) are respectively fixedly connected on one side of the rotating rod (6), the outer side of the, the automatic leg-supporting mechanism is characterized in that an A motor (10) is fixedly connected to one side of the rotating rod (6), a transmission device is arranged between the A motor (10) and the rotating shaft (7), an arc-shaped inner toothed plate (11) is fixedly connected to two corresponding sides in the base (2), a gear (9) is connected to one side of the arc-shaped inner toothed plate (11) in a meshing transmission mode, a locking device is arranged on one side of the rotating rod (6), a leg supporting plate (12) is connected to one side of the base (2) in a rotating mode through the rotating shaft, a long hole is formed in one side of the base (2), a supporting rod (13) is arranged on the inner side of the long hole, one end of the supporting rod (13) is rotatably connected to one side of the leg supporting plate (12), a B motor (14) is fixedly connected to one side of the base plate (1), and a threaded rod, the rotatable formula connection in threaded rod (15) outside is equipped with a plurality of supporting seats (16), the equal fixed connection of supporting seat (16) is on bottom plate (1) one side, threaded rod (15) outside is connected through the screw drive formula and is equipped with drive piece (17), drive piece (17) slidable formula is connected on bottom plate (1) one side, the rotatable formula connection of bracing piece (13) other end is on one side of drive piece (17).
2. The automatic comfortable electric sofa of claim 1, characterized in that the two ends of the arc-shaped internal toothed plate (11) are fixedly connected with a limit block (18).
3. The automatic posture-adjusting comfortable electric sofa according to claim 1, wherein the motor A (10) and the motor B (14) are connected with a power supply and a switch through wires.
4. The automatic posture-adjusting comfortable electric sofa according to claim 1, wherein the transmission device comprises a driven bevel gear (19), the driven bevel gear (19) is fixedly connected to the outer side of the rotating shaft (7), one end of the A motor (10) is fixedly connected with a driving bevel gear (20), and the driving bevel gear (20) is in meshed transmission connection with the driven bevel gear (19).
5. The automatic comfortable type electronic sofa of transferring appearance of claim 1, characterized in that, locking device includes L type lockplate (21), dwang (6) one side is equipped with L type hole (22), L type lockplate (21) slidable connection is inboard in L type hole (22), dwang (6) one side fixed connection is equipped with A electric telescopic handle (23), A electric telescopic handle (23) need be through wire external power supply and switch, A electric telescopic handle (23) one end fixed connection is on L type lockplate (21) one side.
6. The automatic comfortable electric sofa according to claim 1, an adjusting groove (24) is arranged on one side of the backrest (4), a sliding plate (25) is arranged on the inner side of the adjusting groove (24) in a sliding connection manner, a plurality of guide holes are arranged on one side in the adjusting groove (24), guide rods (26) are arranged on the inner sides of the guide holes in a sliding connection mode, one end of each guide rod (26) is fixedly connected to one side of the sliding plate (25), one side of the backrest (4) is provided with a pillow (27), the other ends of the guide rods (26) are fixedly connected on one side of the pillow (27), the inner side of the adjusting groove (24) is fixedly connected with an electric telescopic rod (28) B, the B electric telescopic rod (28) is required to be externally connected with a power supply and a switch through a lead, and one end of the B electric telescopic rod (28) is fixedly connected to one side of the sliding plate (25).
7. The automatic comfortable electronic sofa of transferring appearance of claim 1, characterized in that, base (2) one side detachable connection is equipped with one-piece type cushion (29), one-piece type cushion (29) all detachable connection is on one side of back (4), leg board (12).
8. The automatic comfortable electric sofa according to claim 1, characterized in that one side of the backrest (4) is detachably connected with a cover plate (30) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010338973.1A CN111297112A (en) | 2020-04-26 | 2020-04-26 | Automatic change comfortable type electric sofa of accent appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010338973.1A CN111297112A (en) | 2020-04-26 | 2020-04-26 | Automatic change comfortable type electric sofa of accent appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111297112A true CN111297112A (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010338973.1A Pending CN111297112A (en) | 2020-04-26 | 2020-04-26 | Automatic change comfortable type electric sofa of accent appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111297112A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914878A (en) * | 2021-01-21 | 2021-06-08 | 李霞 | Multi-functional nursing bed convenient to use |
| CN112932164A (en) * | 2021-03-11 | 2021-06-11 | 上海嘉顺家具有限公司 | King bed frame and assembly process thereof |
| CN114336799A (en) * | 2020-09-29 | 2022-04-12 | Oppo广东移动通信有限公司 | wireless charging device |
| CN114794777A (en) * | 2022-04-02 | 2022-07-29 | 南通艾贝思凯智能科技有限公司 | Intelligent sofa of flexible regulation of fixed distance |
| CN115067708A (en) * | 2022-05-30 | 2022-09-20 | 南通思凯林家居有限公司 | Intelligent sofa intelligent lifting driving system |
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| CN109043950A (en) * | 2018-10-24 | 2018-12-21 | 嘉兴市华昱广告有限公司 | It is a kind of convenient for medical adjustable bed mattress |
| CN209573992U (en) * | 2018-12-26 | 2019-11-05 | 诚丰家具(北京)有限公司 | A kind of commercial sofa of office |
| CN210353989U (en) * | 2019-08-22 | 2020-04-21 | 深圳市缤迪实业有限公司 | Angle-adjustable sofa convenient to use |
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| CN112914878A (en) * | 2021-01-21 | 2021-06-08 | 李霞 | Multi-functional nursing bed convenient to use |
| CN112914878B (en) * | 2021-01-21 | 2021-11-16 | 李霞 | Multi-functional nursing bed convenient to use |
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Application publication date: 20200619 |
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