CN104757810A - A soft sofa - Google Patents
A soft sofa Download PDFInfo
- Publication number
- CN104757810A CN104757810A CN201510130245.0A CN201510130245A CN104757810A CN 104757810 A CN104757810 A CN 104757810A CN 201510130245 A CN201510130245 A CN 201510130245A CN 104757810 A CN104757810 A CN 104757810A
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- CN
- China
- Prior art keywords
- chair back
- seat support
- shaped
- cushion
- sofa
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
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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
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
- A47C17/20—Seating furniture changeable to beds by tilting or pivoting the back-rest thereby uncovering one or more auxiliary parts previously hidden
Abstract
The invention relates to the field of household products, and particularly relates to a soft sofa. The soft sofa comprises a sofa main body and a soft cushion on the sofa main body. The sofa main body comprises a chair main body and a chair back main body disposed on the chair main body. The front end part of the soft cushion is connected to the front end part of the chair main body. The soft cushion can be bent along the connection part. When the soft cushion is folded and stacked on the chair main body, the soft cushion fully covers the chair main body; and when the soft cushion is horizontally put on the chair main body, the upper end surface of the soft cushion is flush with the upper end surface of the chair main body. By the structure, the soft cushion can be bent according to needs by a user, thus meeting a requirement of sleeping for a rest in a living room in special situations.
Description
Technical field
The present invention relates to field of sanitary equipment, particularly relate to a kind of Upholstered sofa.
Background technology
Along with improving constantly of living standard, and the rising steadily of room rate in recent years, people choose for household articles the multifunctionality and space availability ratio of more tending to product.And sofa is as the household articles of large part, its design is functionally particularly important; Believe in life and also have a lot of people to run into, there is visitor in family and the inadequate situation in bedroom, in this case much can select per capita to spend the night on sofa.But traditional sofa pattern is fixed, and cannot regulate, therefore traditional sofa is on Functional Design and imperfection, though and traditional many people position sofa may be used for dossing, but its comfortableness is not enough.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide one can pass through turnover, for the Upholstered sofa of having a rest that dosses.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of Upholstered sofa, comprises sofa body, and is arranged on the software cushion on sofa body; Described sofa body comprises seat support body, and is arranged on the chair back body above seat support body; The leading section of described software cushion is connected with the leading section of seat support body, and software cushion can turn down along junction; When software cushion overlays on seat support body, software cushion is covered in seat support body completely; When software cushion horizontal positioned, the upper surface of software cushion flushes with the upper surface of seat support body.
As preferably, described seat support body comprises and is in outermost seat support overcoat, and software cushion comprises and is in outermost cushion cover, and the leading section of cushion cover is connected with the leading section one of seat support overcoat; Be flexible coupling by overcoat, structure is simple, be convenient to install and turnover.
As preferably, software cushion also comprises the cushion being coated on cushion cover inside and fills core body.
As preferably, described seat support body also comprises the seat support being coated on seat support jacket internal and fills core body, and is coated on the seat support skeleton that seat support fills core body inside; Seat support skeleton comprises U-shaped mobile jib and the secondary bar of U-shaped, and backwards, the secondary bar of U-shaped is in the U-shaped opening of U-shaped mobile jib the U-shaped opening of U-shaped mobile jib, and forward, the U-shaped arm end of the secondary bar of U-shaped is fastened on the U-shaped arm inner face of U-shaped mobile jib the U-shaped opening of the secondary bar of U-shaped; Described chair back body comprises outermost chair back overcoat, and the chair back being coated on chair back jacket internal fills core body, and is coated on the chair back skeleton that the chair back fills core body inside; Described chair back skeleton comprises U-shaped back of the body bar and two chair back side levers, two chair back side levers are arranged in parallel, the leading section branch of two chair back side levers is hinged on two free ends of U-shaped mobile jib by the first angle demodulator, the U-shaped opening of U-shaped back of the body bar is towards chair back side lever, and two free end branches of U-shaped back of the body bar are hinged on by the second angle demodulator in the rearward end of chair back side lever; Under this structure, overall chair back body carries out angular adjustment by the first angle demodulator relative to seat support body on the one hand, and the upper end of chair back body carries out angular adjustment by the second angle demodulator relative to bottom on the other hand; By dual regulation, meet from the different demands taken to dossing, practicality is better.
As preferably, be also provided with chair back link rod between two the second angle demodulators, the both ends of chair back link rod are separately fixed on the second angle demodulator of its both sides; The bonding strength of whole skeleton is strengthened by chair back link rod.
As preferably, described first angle demodulator is identical with the structure of the second angle demodulator, includes the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector;
The first Access Division that described first connector comprises the first socket part and is fixedly connected with the first socket part; First Access Division is hinged with ratchet by bearing pin b, and ratchet is provided with for the torsional spring slot for placing torsion spring, is provided with torsion spring in torsional spring slot, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively;
The second Access Division that described second connector comprises the second socket part and is fixedly connected with the second socket part; Second Access Division is provided with the block and multiple unidirectional gear teeth that are connected as a single entity with it, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are formed offsets formation ratchet wheel positioning mechanism; Second Access Division is also coaxially arranged with spacer along bearing pin a, and described spacer comprises outside cambered surface diameter and is greater than the location division that the reset portion of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
The present invention adopts technique scheme, this Upholstered sofa is that practicality is comparatively strong, and wherein software cushion can turn down along junction, when software cushion overlays on seat support body, software cushion is covered in seat support body completely, and now Upholstered sofa is used for taking as common sofa; When software cushion horizontal positioned, software cushion is as the extension of seat support body, and the upper surface of software cushion flushes with the upper surface of seat support body, and now Upholstered sofa can be used for dossing; By said structure, user can turn down software cushion as required, meets in particular cases, parlor doss have a rest demand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is expansion schematic diagram of the present invention.
Fig. 3 is the skeleton schematic diagram of sofa body.
Fig. 4 is the structural representation of the first angle demodulator or the second angle demodulator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of Upholstered sofa as shown in Fig. 1 ~ Fig. 4, comprises sofa body, and is arranged on the software cushion 4 on sofa body; Described sofa body comprises seat support body 1, and is arranged on the chair back body 2 above seat support body 1.
Described seat support body 1 comprises and is in outermost seat support overcoat 11, and the seat support being coated on seat support overcoat 11 inside fills core body 12, and is coated on the seat support skeleton that seat support fills core body 12 inside.Seat support skeleton comprises U-shaped mobile jib 13 and the secondary bar 14 of U-shaped, the U-shaped opening of U-shaped mobile jib 13 backwards, the secondary bar 14 of U-shaped is in the U-shaped opening of U-shaped mobile jib 13, and forward, the U-shaped arm end of the secondary bar 14 of U-shaped is fastened on the U-shaped arm inner face of U-shaped mobile jib 13 the U-shaped opening of the secondary bar 14 of U-shaped.
Described chair back body 2 comprises outermost chair back overcoat 21, and the chair back being coated on chair back overcoat 21 inside fills core body 22, and is coated on the chair back skeleton that the chair back fills core body 22 inside.Described chair back skeleton comprises U-shaped back of the body bar 23 and two chair back side levers 24, two chair back side levers 24 are arranged in parallel, the leading section branch of two chair back side levers 24 is hinged on two free ends of U-shaped mobile jib 13 by the first angle demodulator, the U-shaped opening of U-shaped back of the body bar 23 is towards chair back side lever 24, and two free end branches of U-shaped back of the body bar 23 are hinged on by the second angle demodulator in the rearward end of chair back side lever 24; Also be provided with chair back link rod 25 between two the second angle demodulators, the both ends of chair back link rod 25 are separately fixed on the second angle demodulator of its both sides, are strengthened the bonding strength of whole skeleton by chair back link rod 25.Under said structure, overall chair back body 2 carries out angular adjustment by the first angle demodulator relative to seat support body 1 on the one hand, and the upper end of chair back body 2 carries out angular adjustment by the second angle demodulator relative to bottom on the other hand.By dual regulation, meet from the different demands taken to dossing, practicality is better.
Described first angle demodulator is identical with the structure of the second angle demodulator, includes the first connector 31 and the second connector 32, first connector 31 is hinged by bearing pin a and the second connector 32.The first Access Division 312 that first connector 31 comprises the first socket part 311 and is connected with the first socket part 311 one.First Access Division 312 is hinged with ratchet 33 by bearing pin b, ratchet 33 is provided with for the torsional spring slot 331 for placing torsion spring, be provided with torsion spring 34 in torsional spring slot, the middle part of torsion spring 34 is set on bearing pin b, and two free ends of torsion spring 34 are stuck on the inner end of the first socket part 311 respectively.The second Access Division 322 that second connector 32 comprises the second socket part 321 and is connected with the second socket part 321 one.Second Access Division 322 is provided with the block 35 and multiple unidirectional gear teeth 36 that are connected as a single entity with it, multiple unidirectional gear teeth 36 are arranged along the inner end edges rule of the second Access Division 322, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet 33 and the unidirectional gear teeth 36 are formed offsets formation ratchet wheel positioning mechanism.Second Access Division 322 is also coaxially arranged with spacer 37 along bearing pin a, described spacer 37 comprises outside cambered surface diameter and is greater than the location division that the reset portion 371 of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, location division is provided with locating aperture 372, and block 35 is in locating aperture 372.When spacer 37 rotates along bearing pin a, reset portion 371 and ratchet 33 offset, are rotatably assorted, and locating aperture 372 and block 35 are rotatably assorted.
The angular adjustment mode of the chair back intrinsic single of this Upholstered sofa: the first socket part of the first angle demodulator is socketed on the free end of U-shaped mobile jib, and the second socket part is socketed on the leading section of chair back side lever; The ratchet wheel positioning mechanism formed due to inner end and the unidirectional gear teeth 36 of ratchet 33 can only the clockwise one-directional rotation of chair back body, therefore the angle [alpha] between seat support body and chair back body is turned down, can regulate step by step according to the unidirectional gear teeth 36, be taken to user by adjusting back body.And the angle [alpha] between seat support body and chair back body is when being less than certain angle, block 35 on second connector 32 promotes locating aperture 372 right side wall of spacer 37, spacer 37 is rotated clockwise along bearing pin a, the reset portion 371 of spacer 37 offsets with the inner end of ratchet 33, extrudes, because the outside cambered surface diameter of reset portion 371 is greater than the wheel flank of tooth, therefore, while reset portion 371 and ratchet 33 offset, ratchet 33 and engaging between the unidirectional gear teeth 36 is removed; Now, the angle [alpha] between seat support body and chair back body can be tuned up, because the reset portion of spacer 37 371 and ratchet 33 offset, remove ratchet 33 and engaging between the unidirectional gear teeth 36; When second connector 32 and upper fixed stop 35 thereof are rotated counterclockwise, spacer 37 and ratchet 33 offset and thus do not rotate, until after block 35 and the left side wall on spacer 37 offset, block 35 promotes spacer 37 and rotates counterclockwise until spacer 37 departs from ratchet 33, ratchet 33 the inner is engaged with the unidirectional gear teeth 36 again, α is maximum for chair back body expanded angle, is generally 180 °.
The chair back body upper end of this Upholstered sofa regulates: the first socket part of the second angle demodulator is socketed in the rearward end of chair back side lever, and the second socket part is socketed in two free ends of U-shaped back of the body bar; Second angle demodulator occupation mode identical with the structure of the first angle demodulator is also similar.
In addition, in the Upholstered sofa of said structure, software cushion 4 comprises and is in outermost cushion cover 41, and core body 42 filled by the cushion being coated on cushion cover 41 inside, and the leading section of cushion cover 41 is integrally connected with the leading section of seat support overcoat 11; Software cushion 4 can turn down along junction.When software cushion 4 overlays on seat support body 1, software cushion 4 is covered in seat support body 1 completely, and now Upholstered sofa is used for taking as common sofa; When software cushion 4 horizontal positioned, software cushion 4 is as the extension of seat support body 1, and the upper surface of software cushion 4 flushes with the upper surface of seat support body 1, and now Upholstered sofa can be used for dossing; By said structure, user can turn down software cushion 4 as required, and carries out dual regulation by the first angle demodulator and the second angle demodulator to chair back body 2, meets in particular cases, parlor doss have a rest demand.
Claims (6)
1. a Upholstered sofa, is characterized in that: comprise sofa body, and is arranged on the software cushion on sofa body; Described sofa body comprises seat support body, and is arranged on the chair back body above seat support body; The leading section of described software cushion is connected with the leading section of seat support body, and software cushion can turn down along junction; When software cushion overlays on seat support body, software cushion is covered in seat support body completely; When software cushion horizontal positioned, the upper surface of software cushion flushes with the upper surface of seat support body.
2. a kind of Upholstered sofa according to claim 1, it is characterized in that: described seat support body comprises and is in outermost seat support overcoat, software cushion comprises and is in outermost cushion cover, and the leading section of cushion cover is connected with the leading section one of seat support overcoat.
3. a kind of Upholstered sofa according to claim 2, is characterized in that: software cushion also comprises the cushion being coated on cushion cover inside and fills core body.
4. a kind of Upholstered sofa according to claim 2, is characterized in that: described seat support body also comprises the seat support being coated on seat support jacket internal and fills core body, and is coated on the seat support skeleton that seat support fills core body inside; Seat support skeleton comprises U-shaped mobile jib and the secondary bar of U-shaped, and backwards, the secondary bar of U-shaped is in the U-shaped opening of U-shaped mobile jib the U-shaped opening of U-shaped mobile jib, and forward, the U-shaped arm end of the secondary bar of U-shaped is fastened on the U-shaped arm inner face of U-shaped mobile jib the U-shaped opening of the secondary bar of U-shaped; Described chair back body comprises outermost chair back overcoat, and the chair back being coated on chair back jacket internal fills core body, and is coated on the chair back skeleton that the chair back fills core body inside; Described chair back skeleton comprises U-shaped back of the body bar and two chair back side levers, two chair back side levers are arranged in parallel, the leading section branch of two chair back side levers is hinged on two free ends of U-shaped mobile jib by the first angle demodulator, the U-shaped opening of U-shaped back of the body bar is towards chair back side lever, and two free end branches of U-shaped back of the body bar are hinged in the rearward end of chair back side lever by the second angle demodulator.
5. a kind of Upholstered sofa according to claim 4, is characterized in that: be also provided with chair back link rod between two the second angle demodulators, and the both ends of chair back link rod are separately fixed on the second angle demodulator of its both sides.
6. a kind of Upholstered sofa according to claim 5, it is characterized in that: described first angle demodulator is identical with the structure of the second angle demodulator, include the first connector and the second connector, the first connector is hinged by bearing pin a and the second connector;
The first Access Division that described first connector comprises the first socket part and is fixedly connected with the first socket part; First Access Division is hinged with ratchet by bearing pin b, and ratchet is provided with for the torsional spring slot for placing torsion spring, is provided with torsion spring in torsional spring slot, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively;
The second Access Division that described second connector comprises the second socket part and is fixedly connected with the second socket part; Second Access Division is provided with the block and multiple unidirectional gear teeth that are connected as a single entity with it, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are formed offsets formation ratchet wheel positioning mechanism; Second Access Division is also coaxially arranged with spacer along bearing pin a, and described spacer comprises outside cambered surface diameter and is greater than the location division that the reset portion of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130245.0A CN104757810A (en) | 2015-03-24 | 2015-03-24 | A soft sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130245.0A CN104757810A (en) | 2015-03-24 | 2015-03-24 | A soft sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104757810A true CN104757810A (en) | 2015-07-08 |
Family
ID=53640175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510130245.0A Pending CN104757810A (en) | 2015-03-24 | 2015-03-24 | A soft sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104757810A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257459Y (en) * | 1996-05-27 | 1997-07-09 | 刘建升 | Multifunction sofa bed |
| US20030167566A1 (en) * | 2002-03-06 | 2003-09-11 | Maruhachi-Mawata Co. Ltd. | Folding sofa bed |
| CN201205114Y (en) * | 2008-05-28 | 2009-03-11 | 王登喜 | Dual-purpose sofa |
| US8806672B1 (en) * | 2012-05-14 | 2014-08-19 | Axess Direct, Inc. | Foldable sofa mattress and method |
| CN104188405A (en) * | 2014-08-28 | 2014-12-10 | 浙江凯帝家具有限公司 | Portable folding cushion |
| CN204120610U (en) * | 2014-05-30 | 2015-01-28 | 陈劼 | Multifunction sofa |
-
2015
- 2015-03-24 CN CN201510130245.0A patent/CN104757810A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257459Y (en) * | 1996-05-27 | 1997-07-09 | 刘建升 | Multifunction sofa bed |
| US20030167566A1 (en) * | 2002-03-06 | 2003-09-11 | Maruhachi-Mawata Co. Ltd. | Folding sofa bed |
| CN201205114Y (en) * | 2008-05-28 | 2009-03-11 | 王登喜 | Dual-purpose sofa |
| US8806672B1 (en) * | 2012-05-14 | 2014-08-19 | Axess Direct, Inc. | Foldable sofa mattress and method |
| CN204120610U (en) * | 2014-05-30 | 2015-01-28 | 陈劼 | Multifunction sofa |
| CN104188405A (en) * | 2014-08-28 | 2014-12-10 | 浙江凯帝家具有限公司 | Portable folding cushion |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |
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| RJ01 | Rejection of invention patent application after publication |