CN203137687U - Sofa used as both deck chair and bed - Google Patents

Sofa used as both deck chair and bed Download PDF

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Publication number
CN203137687U
CN203137687U CN2012206726009U CN201220672600U CN203137687U CN 203137687 U CN203137687 U CN 203137687U CN 2012206726009 U CN2012206726009 U CN 2012206726009U CN 201220672600 U CN201220672600 U CN 201220672600U CN 203137687 U CN203137687 U CN 203137687U
Authority
CN
China
Prior art keywords
pedestal
sofa
backrest
leg rest
bed
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.)
Expired - Fee Related
Application number
CN2012206726009U
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Chinese (zh)
Inventor
崔忠民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2012206726009U priority Critical patent/CN203137687U/en
Priority to DE202013012160.2U priority patent/DE202013012160U1/en
Priority to PCT/CN2013/000183 priority patent/WO2014086082A1/en
Application granted granted Critical
Publication of CN203137687U publication Critical patent/CN203137687U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • A47C17/213—Seating furniture changeable to beds by tilting or pivoting the back-rest thereby uncovering one or more auxiliary parts previously hidden the surface, when used for lying down in a bed position, consisting of one side of the seating furniture seat frame and the back-rest frame
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/0244—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by fluid means
    • 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
    • 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
    • A47C17/162—Seating furniture changeable to beds by tilting or pivoting the back-rest with adjustable back-rest
    • 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
    • A47C17/163—Seating furniture changeable to beds by tilting or pivoting the back-rest and a foot-rest
    • 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

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Dentistry (AREA)
  • Special Chairs (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

A sofa used as both a deck chair and a bed comprises a backrest, a seat body, a leg supporter, a rotation shaft, a swing rod, a support, a self-locking gas spring, a cord switch and a cord; the rotation shaft is rotatable relatively to the seat body; the backrest is fixedly connected with the rotation shaft and can rotate with the rotation of the rotation shaft; one end of the swing rod is fixedly connected with the rotation shaft, and the other end is rotatably hinged to one end of the self-locking gas spring; the other end of the self-locking gas spring is rotatably hinged to the support. Through the interaction between the swing rod and the self-locking gas spring, the stretching length and the location of the self-locking gas spring is controlled by the cord switch; therefore, the swinging position of the swing rod and the rotation angle of the rotation shaft are controlled, and the backrest is provided with a desired angle of inclination.

Description

The sofa that a kind of double as chaise longue and bed use
Technical field
The utility model relates to a kind of sofa, relates in particular to be used as the sofa that chaise longue or bed use after a kind of launch.
Background technology
Along with the high development of productivity and improving constantly of people's living standard, people are to quality of life, require more and more higher to the quality of various furniture, outward appearance, function etc. especially.Sofa and bed are important component parts wherein, and common sofa and bed all are fixedly can not fold with conversion.
Also promising conveniently move the transportation and improve functional, also there is multiple folding divan open, number be Chinese utility model patent " collapsible the divan " (Granted publication number: CN2638546Y) of ZL02292221.0 as referenced patent, this patent comprises the sofa head, hinged joint, hook, iron wire, spring, lathe bed constitutes, the back-end location rivet of lathe bed is connected a side position of hinged joint, the forward position rivet of tailstock is connected the opposite side position of hinged joint, the rear positions rivet of tailstock is connected the tail end position of hook, similarly also has ZL88205741.3, Z200520065230.2, ZL92106024.6, but folding divan ubiquity complex structure, troublesome poeration, the shortcoming of integral rigidity and poor stability is subjected to certain limitation like this service life.
For this reason, the applicant has done improvement, see that the patent No. is the Chinese utility model patent " a kind of sofa of double as bed usefulness " (Granted publication number for CN201452364U) of ZL200920123972.4, this patent realizes being rotationally connected between backrest and the pedestal by the ratchet-type linkage.
The utility model content
Technical problem to be solved in the utility model is the sofa that provides a kind of double as chaise longue and bed to use at the above-mentioned state of the art in addition.
Another technical problem to be solved in the utility model is that a kind of double as chaise longue easy to adjust and simple in structure and the sofa of bed use are provided at the above-mentioned state of the art.
The utility model solves the problems of the technologies described above the technical scheme that adopts: the sofa that a kind of double as chaise longue and bed use, comprise backrest, pedestal and leg rest platform, this leg rest platform be positioned at aforementioned pedestal the below and relatively pedestal can pull out forward or withdraw, described backrest can be located at the rearward end of aforementioned pedestal rotationally, it is characterized in that this sofa also comprises rotating shaft, fork, support, the self-locking type air spring, drag-line switch and drag-line, aforesaid rotating shaft can be rotated with respect to pedestal, described backrest is fixedly connected and can rotate with rotating shaft with this rotating shaft, one end of aforementioned fork is fixedlyed connected with rotating shaft, one end of the other end and aforementioned self-locking type air spring can be hinged rotationally, the other end of aforementioned self-locking type air spring and support can be hinged rotationally, aforesaid drag-line one end is connected with the drag-line switch, and the other end can drive aforesaid fork and rotate.
Further, described pedestal side is provided with handrail or tea table.
Further, described drag-line switch is located at a side of handrail or tea table, and drag-line, self-locking type air spring, support, fork are arranged in the handrail or tea table of this side.
The bottom front of described pedestal is provided with a horizontal stripe, and accordingly, the bottom of described leg rest platform is provided with the forward foot in a step and the outside rear foot that moves of restriction leg rest platform continuation that cooperates to limit the inside motion of leg rest platform continuation with aforementioned horizontal stripe.During normal the use, above-mentioned horizontal stripe is between the front and back pin of leg rest platform, thereby has limited the flexible extreme position of leg rest platform.During special requirement, utilize above the leg rest platform and the gap between the pedestal, lift the leg rest platform and can make the rear foot of leg rest platform lay out horizontal stripe, realize that the leg rest platform separates with pedestal, otherwise in like manner, can pack the leg rest platform in the pedestal into.
The rear end of described pedestal is horizontally arranged with can limit the blend stop that backrest continues to turn over.
Tea table is provided with the tea table door, can be used as storage tank and uses.Have the hole above the tea table, can insert parasols umbrella bar therein, namely can dispose suitable parasols or umbrella paulin again on it.
The sofa that double as chaise longue and bed use has disposed backrest mat, pedestal mat, leg rest cushion on it.Wherein, when using as sofa, because the leg rest platform is hidden under the pedestal, need overlay leg rest cushion on the pedestal mat and use this moment.
Compared with prior art, advantage of the present utility model is: adopt the self-locking type air spring as angle regulator, and cooperate rotating shaft and fork, backrest can be transferred to best angle, satisfy user's needs, overall structure is simple, simple operation.
Description of drawings
Fig. 1 is the structural representation of embodiment when using as couch.
Fig. 2 is the structural representation behind the removal plastic cement rattan among Fig. 1.
The structural representation of Fig. 3 when to be embodiment as chaise longue and bed use.
Fig. 4 is the structural representation behind the removal plastic cement rattan among Fig. 3.
The specific embodiment
Below in conjunction with the embodiment accompanying drawing the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, sofa in the present embodiment is love seat, and the right side sofa is identical with left side sofa function and principle, and middle is that tea table 9, both sides are handrail 4, formed by framework and the plastic cement rattan that is coated on the framework, but double as chaise longue and bed use.
This sofa comprises backrest 1, pedestal 2, leg rest platform 3, main shaft 51, auxiliary spindle 52, contiguous block 53, contiguous block 54, fork 6, supporting base 42, supporting base 43, supporting base 93, support 41, self-locking type air spring 7, drag-line switch 8 and drag-line 81 parts and forms.Main shaft 51 and auxiliary spindle 52 connect to form a rotating shaft.Main shaft 51 is connected with supporting base 42, supporting base 43 hinges in being fixed on handrail 4, and fork 6 upper ends are fixedly connected on the main shaft 51, and an end of main shaft 51 is fixedlyed connected with backrest 1 by contiguous block 53.One end of auxiliary spindle 52 is connected with supporting base 93 hinges in being fixed on tea table 9, and the other end is fixedlyed connected with backrest 1 by contiguous block 54.Main shaft 51 is positioned on the same pivot center with auxiliary spindle 52 (can also merge into same axle according to the design needs).One end of self-locking type air spring 7 is connected with the lower end hinge of fork 6, and the other end is connected with support 41 hinges in being fixed on handrail 4.Drag-line switch 8 is located at handrail 4 one sides.
Leg rest platform 3 be positioned at pedestal 2 the below and relatively pedestal 2 pull out forward or withdraw.The bottom front of pedestal 2 is provided with a horizontal stripe 21, and when normally using, horizontal stripe 21 is between the forward foot in a step 31 and the rear foot 32 of leg rest platform 3, thereby has limited the extreme position that leg rest platform 3 stretches.Special circumstances, utilize above the leg rest platform 3 with pedestal 2 between the gap, lift leg rest platform 3 and make it the rear foot 32 and lay out horizontal stripe 21, realization leg rest platform 3 separates with pedestal 2, otherwise in like manner, can pack leg rest platform 3 in the pedestal 2 into.
In the time of need using as chaise longue, leg rest platform 3 pull from pedestal 2 can be come out, open drag-line switch 8 and firmly depress backrest 1 simultaneously backward, thereby drive main shaft 51, auxiliary spindle 52 rotations, and then drive fork 6 swings, and make the compressed gathering of piston rod of self-locking type air spring 7, decontrol drag-line switch 8 this moment, backrest 1 namely is positioned required angle of inclination this moment, can realize chaise longue state (as right side sofa position state among Fig. 3, Fig. 4).Be in when keeping flat angle when above-mentioned backrest 1 depresses to pedestal 2 always, decontrol drag-line switch 8 this moment, can realize a state (as sofa position, left side state among Fig. 3, Fig. 4) that uses as bed.
Otherwise, when the piston rod of self-locking type air spring 7 is in the compression rounding state, open drag-line switch 8 and backrest 1 need not be defeated down, the piston rod of self-locking type air spring 7 just stretches out automatically at this moment, promote fork 6 backswing, make main shaft 51 revolutions (also driving auxiliary spindle 52 revolutions simultaneously), thereby realization backrest 1 inclination angle is returned, until behind required inclination angle, decontroling drag-line switch 8, backrest 1 namely is positioned required angle of inclination this moment, the sofa seat state after can realizing the chaise longue state or drawing leg rest platform 3 in.
Two extreme positions that backrest 1 inclination angle is adjusted are as follows: when the piston rod of self-locking type air spring 7 reaches the longest position, define the inclination angle extreme position (backrest 1 state when namely using as sofa) that backrest 1 lifts.Be in (backrest 1 state when using as bed) when keeping flat angle when backrest 1 depresses to pedestal 2 always, backrest 1 is just withstood by the blend stop 22 of pedestal 2 back, thereby defines backrest 1 inclination angle extreme position backward.
Tea table 9 fronts in the present embodiment are provided with tea table door 92, can be used as storage tank and use.Have hole 91 above the tea table 9, can insert parasols umbrella bar therein, namely can dispose suitable parasols or umbrella paulin again on it.
But in this sofa embodiment schematic diagram that double as chaise longue and bed use, it goes up backrest 1 mat, pedestal 2 mats, leg rest platform 3 mats that dispose when all having omitted actual the use for simplicity of exposition.Wherein, when using as sofa, because leg rest platform 3 is hidden under the pedestal 2, need overlay leg rest platform 3 mats on pedestal 2 mats and use this moment.

Claims (5)

1. the sofa that uses of a double as chaise longue and bed, comprise backrest, pedestal and leg rest platform, this leg rest platform be positioned at aforementioned pedestal the below and relatively pedestal can pull out forward or withdraw, described backrest can be located at the rearward end of aforementioned pedestal rotationally, it is characterized in that this sofa also comprises rotating shaft, fork, support, the self-locking type air spring, drag-line switch and drag-line, aforesaid rotating shaft can be rotated with respect to pedestal, described backrest is fixedly connected and can rotate with rotating shaft with this rotating shaft, one end of aforementioned fork is fixedlyed connected with rotating shaft, one end of the other end and aforementioned self-locking type air spring can be hinged rotationally, the other end of aforementioned self-locking type air spring and support can be hinged rotationally, aforesaid drag-line one end is connected with the drag-line switch, and the other end can drive aforesaid fork and rotate.
2. the sofa of double as chaise longue according to claim 1 and bed use is characterized in that described pedestal side is provided with handrail or tea table.
3. the sofa that uses of double as chaise longue according to claim 2 and bed it is characterized in that described drag-line switch is located at a side of handrail or tea table, and described drag-line, self-locking type air spring, support, fork is arranged in the handrail or tea table of this side.
4. the sofa that uses of double as chaise longue according to claim 1 and bed, the bottom front that it is characterized in that described pedestal is provided with a horizontal stripe, accordingly, the bottom of described leg rest platform is provided with the forward foot in a step and the outside rear foot that moves of restriction leg rest platform continuation that cooperates to limit the inside motion of leg rest platform continuation with aforementioned horizontal stripe.
5. the sofa that uses of double as chaise longue according to claim 1 and bed, the rear end that it is characterized in that described pedestal is horizontally arranged with can limit the blend stop that backrest continues to turn over.
CN2012206726009U 2012-12-05 2012-12-05 Sofa used as both deck chair and bed Expired - Fee Related CN203137687U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2012206726009U CN203137687U (en) 2012-12-05 2012-12-05 Sofa used as both deck chair and bed
DE202013012160.2U DE202013012160U1 (en) 2012-12-05 2013-02-26 Sofa for use both as a deckchair and as a bed
PCT/CN2013/000183 WO2014086082A1 (en) 2012-12-05 2013-02-26 Sofa used as both deck chair and bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206726009U CN203137687U (en) 2012-12-05 2012-12-05 Sofa used as both deck chair and bed

Publications (1)

Publication Number Publication Date
CN203137687U true CN203137687U (en) 2013-08-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206726009U Expired - Fee Related CN203137687U (en) 2012-12-05 2012-12-05 Sofa used as both deck chair and bed

Country Status (3)

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CN (1) CN203137687U (en)
DE (1) DE202013012160U1 (en)
WO (1) WO2014086082A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108185714A (en) * 2018-02-27 2018-06-22 江门市信展贸易有限公司 A kind of sectional sofa
CN108471884A (en) * 2015-11-19 2018-08-31 乐沙公司 Furniture system with recliner assemblies
CN109222484A (en) * 2018-09-25 2019-01-18 浙江博泰家具有限公司 A kind of New sofa structure
CN109222471A (en) * 2018-09-25 2019-01-18 浙江博泰家具有限公司 A kind of adjustable structure meeting ergonomics

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108272270B (en) * 2018-01-19 2023-06-27 宁波大学科学技术学院 Multi-connecting rod angle adjusting sofa bed
CN113995263B (en) * 2021-10-11 2023-11-24 浙江山河家具有限公司 Intelligent sofa capable of aiding sleep
RU209050U1 (en) * 2021-10-25 2022-01-31 Александр Валентинович Соловьев Sofa transformation device
CN114209182B (en) * 2022-01-18 2024-01-26 佛山市宜奥科技实业有限公司 Intelligent sofa

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000037431A (en) * 1998-07-23 2000-02-08 Yasuhiro Horiba Rehabilitation device
JP2001293035A (en) * 2000-04-17 2001-10-23 Namukkusu:Kk Nursing care device, and transferring method for lying person
CN2638546Y (en) 2002-12-31 2004-09-08 邵珅 Folding sofa capable of using as bed
CN2598438Y (en) * 2003-01-17 2004-01-14 夏益华 Multifunctional bed
CN2706175Y (en) * 2004-05-20 2005-06-29 石家庄市爱维科技有限公司 Sitting posture regutable transfusion chair
CN1275561C (en) * 2004-07-22 2006-09-20 乔斌 Bed or sofa with device for regulating inclined elevation angle
CN201452364U (en) * 2009-07-02 2010-05-12 崔忠民 Sofa doubling as bed

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108471884A (en) * 2015-11-19 2018-08-31 乐沙公司 Furniture system with recliner assemblies
CN108185714A (en) * 2018-02-27 2018-06-22 江门市信展贸易有限公司 A kind of sectional sofa
CN109222484A (en) * 2018-09-25 2019-01-18 浙江博泰家具有限公司 A kind of New sofa structure
CN109222471A (en) * 2018-09-25 2019-01-18 浙江博泰家具有限公司 A kind of adjustable structure meeting ergonomics

Also Published As

Publication number Publication date
WO2014086082A1 (en) 2014-06-12
DE202013012160U1 (en) 2015-07-14

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130821

Termination date: 20211205

CF01 Termination of patent right due to non-payment of annual fee