CN105877269A - Dual-purpose sofa bed with folding armrests - Google Patents
Dual-purpose sofa bed with folding armrests Download PDFInfo
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- CN105877269A CN105877269A CN201410850093.7A CN201410850093A CN105877269A CN 105877269 A CN105877269 A CN 105877269A CN 201410850093 A CN201410850093 A CN 201410850093A CN 105877269 A CN105877269 A CN 105877269A
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- sofa
- handrail
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- divan
- backrest
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention provides a dual-purpose sofa bed with folding armrests. The dual-purpose sofa bed has the structure that a rotating sofa backrest is connected with a sofa bed seat cushion, and then connected with the front fixed folding armrests and the rear folding armrests connected through parallel connecting hinges. Through a positioning device designed at the back of the rotating sofa backrest, the dual-purpose sofa bed is controlled to be taken as a sofa in the daytime, and taken as a bed at night. The dual-purpose sofa bed with the folding armrests comprises three specifications, including the wide type, the narrow type and the combined type, wherein for the wide-type dual-purpose sofa bed with folding armrests, the high backrest is adopted and can be rotated to have the horizontal width with the dual-purpose sofa seat cushion, and the width of the high backrest is consistent with the width of the front fixed folding armrests and the rear folding armrests, for the narrow-type dual-purpose sofa bed with folding armrests, the short backrest is adopted and can be rotated to have the horizontal width with the sofa seat cushion, and the width of the short backrest is consistent with the width of the whole front fixed folding armrests, and for the combined-type dual-purpose sofa bed with folding armrests, a flat lying sofa and a flat sitting sofa are added on the left and right sides of the sofa bed with any of the two specifications. The wide and narrow sofa beds with the two specifications are suitable for small living rooms, while the combined sofa bed is suitable for large living rooms and large sitting rooms, and thus the selection by different living places and the market demands are greatly satisfied.
Description
A kind of folding two purpose sofas-beds of handrail is by rotating sofa backrest (1) fixed fold handrail (L before connection divan seat cushion (2), reconnection two purpose sofas-beds1-L2) and formed by the rear stow-away arm rest of parallel connection hinge (4-5) (6-7).And rotating the positioner (3) after sofa backrest through design, operation controls daytime as sofa use, and evening again can be as the two purpose sofas-beds of bed.
A kind of folding two purpose sofas-beds of handrail divides wide, narrow, three descriptions of combination type.Wide is high back, rotates high back (1) and puts into the width becoming level with sofa bed seat cushion (2), the same fixed fold handrail (L1-L2) and rear stow-away arm rest (L3-L4) the consistent two purpose sofas-beds for high back of width.Narrow is short backrest, rotate the short backrest of sofa (1) and the width of Sofa mattress (2) one-tenth level with the consistent two purpose sofas-beds for narrow short backrest of the width of fixed fold handrail before monoblock.Knockdown is that left and right respectively places the sofa of a horizontal lying-type peace A seating and is knockdown two purpose sofas-beds on the basis of front arbitrary description.
Front two kinds of wide, narrow specifications are applicable to little room use, knockdown applicable stateroom, big room sofa.Greatly meet different shelter to select and the market demand.
Such as Figure of description, (such as the L of mark in figure shown in Fig. 1, Fig. 2, Fig. 31-L2、C1-D1Etc. referring to the symmetrical parts of two purpose sofas-beds, illustrate herein).
The handrail of the folding two purpose sofas-beds of handrail, wide two purpose sofas-beds is by front fixed fold handrail (L1-L2) with stow-away arm rest (L after firm leaf hinge (4-5), (6-7) parallel connection3-L4) composition.That narrow is the front fixed fold handrail (L of monoblock1-L2) composition, as shown in Figure of description Fig. 2.What they equal levels were the most vertical is installed on sofa bed seat cushion (2) the right and left.Left and right handrail is positioned at outward direction position, design and installation is controlled by folded sheet (n) can the folding short slab handrail (L that can stir upwards, downwards of outward direction5-L6)、(L7-L8) see shown in Figure of description Fig. 1, Fig. 2.Short slab handrail (L is upwards dug as divan or sofa when being mainly used in using5-L6)、(L7-L8) make sofa handrail and make to make the bed mooring backboard use of divan according to divan in indoor orientation of putting when divan uses.Make the sofa used time, can be by stow-away arm rest (L3-L4)、(L7-L8) fold up to inner side and to be hidden in sofa back after.
Divan backrest (1) is rotated at front fixed fold handrail (L for installing1-L2) upper bit to the rear and left and right, rear lower position handrail symmetric position on the lower side, it is respectively designed with and supports the rotation of location divan backrest (1) and support hole (A-B) hole, location for installing to rotate.Hole (C-D) hole, sofa location of sofa used time is made for two purpose sofas-beds.As shown in Figure of description Fig. 2.For installing the basis of sofa bed seat cushion base fixed dual-purpose divan, at front fixed fold handrail (L1-L2The fixing right angle securing member (L for being fastenedly connected dual-purpose husky seat cushion base it is designed with inside about)9-L10)、(L11-L12), it is used for fastening two purpose sofas-beds seat cushion base and is used.At rear stow-away arm rest (L3-L4It is designed with inside about) at same level and front fixed fold handrail (L1-L2) the right angle positioned fastener (L that installs9-L10)、(L11-L12) become the level right angle supporting part (L of divan for bearing to rotate after divan backrest is rotated into level13-L14)、(L15-L16).As shown in Figure of description Fig. 2.
Rotation divan backrest (1) base of the folding two purpose sofas-beds of handrail is designed by concave shape.As shown in Figure of description Fig. 3.And with steel (3cm × 4cm) rectangle section bar welding forming.Back bottom is designed with positioner (3), covers with veneer laminate in being installed on steel frame.Lay high foam pad the most again and form rotation divan backrest (1).Carry out backrest (1) for ease of installation rotation sofa and be designed with left and right support positioning plates (E-F) plate upwards in middle part upwards, base in rotating divan backrest base.And on E, F plate top outside outside left, be respectively designed with to be loaded on and rotate the short axle (A supported in hole (A-B) hole, location1-B1) short axle.Positioning action is supported for rotating the rotation of divan backrest (1).As shown in Figure of description Fig. 2, Fig. 3.Handrail folding two purpose sofas-beds seat cushion base is designed by convex shape.Also it is the rectangle section bar welding forming of steel (3cm × 4cm).Under be designed with the Collection cabinet (8) for filling quilt, medicated clothing.Lay high foam pad above and form the seat cushion (2) of two purpose sofas-beds.Rotate divan backrest (1) to rotate and be put in level and divan seat cushion (2) and fit like a glove and form a horizontal plane and i.e. form the bed surface of two purpose sofas-beds.When will rotate the rotation of divan backrest to sofa angle, it is installed on the sofa angle alignment pin (C of the positioner after divan backrest1-D1), it is automatically inserted under the effect of spring leaf R in hole (C-D) hole, handrail folding sofa angle location and forms sofa.As shown in Figure of description Fig. 2, Fig. 3.
Design and installation positioner (3) after the folding two purpose sofas-beds of handrail rotates sofa backrest (1) is the key that the folding two purpose sofas-beds of handrail is become divan from sofa.Its design at ordinary times is in sofa state all the time.It, through designing in divan backrest upper hand (R) spring leaf effect under (S), makes the fastening screw (C in hole (C-D) hole, insertion sofa location1-D1) insert all the time in hole, sofa location, make sofa be in sofa state the most all the time.The design dress system that interlocks in positioner (3) have employed lever, the theory of mechanics of pull bar interaction is become divan to control the folding two purpose sofas-beds of handrail from sofa.Its design is on the base plate behind of the base plate within loading rotation divan backrest (1) base strongbox, is designed with 6 the fixing strong point (A1-A2-A3-A4-A5-A6).Each strong point separately designs be provided with 6 can left rotation and right rotation swing lever (B1-B2-B3-B4-B5-B6).Pull bar (the C being connected with lever it is respectively designed with again at each lever two ends1-C2-C3-C4-C5-C6).The connection mechanical interaction of whole lever, pull bar in which achieves positioner.When with external force pressure hands (S), pull bar (C3-C4) just move down drive pull bar (C2-C5) move inward, then drive pull bar (C1-C6) be displaced outwardly, thus drive (B1-B6) lever lower end moves inward, make to be contained in lever (B1-B6) alignment pin (C on top1-C2) depart from hole (C-D) hole, sofa location.It is rotated down divan backrest (1) when becoming level with divan seat cushion (2), is achieved that the folding two purpose sofas-beds of handrail is become divan from sofa.Otherwise when rotating up divan backrest (1) rotation to divan, the folding two purpose sofas-beds of handrail is just become sofa from divan.As shown in Figure of description Fig. 2.
Each each description of three descriptions of the folding two purpose sofas-beds of handrail, it is all by rotating the divan backrest (1) the dark cabinet of storage (8) under connection divan seat cushion (2) and divan seat cushion, fixing handrail (L before connecting foldable handrail1-L2) stow-away arm rest (L after connection3-L4) composition.Wherein the first two is planted description and is respectively the folding two purpose sofas-beds of handrail of high back and short backrest.Latter is that on the basis of description, in left and right, the supporting sofa laying reclining type or horizontal lying-type i.e. forms the folding two purpose sofas-beds of knockdown handrail before any one front.Rotation divan backrest (1) of the folding two purpose sofas-beds of handrail, two purpose sofas-beds seat cushion (2) include the dark cabinet of following storage (8), front fixing handrail (L1-L2), rear stow-away arm rest (L3-L4) it is all the parts of handrail folding two purpose sofas-beds independence.A kind of folding two purpose sofas-beds of handrail is all that above single parts assemble.Therefore, these independent parts can meet industrialized big production needs, meets the market demand greatly, it is simple to produce, transport, sell.Folding two purpose sofas-beds and the two purpose sofas-beds of short backrest that high back is wide can be used for little room and use, and the knockdown stateroom that can be used for uses.The folding two purpose sofas-beds of a kind of handrail can enrich the description of China's furniture sofa greatly, the different needs meeting broad masses that can be bigger and the market demand.
Figure of description illustrates, Figure of description divides three figures, and Fig. 1 is front elevation, and Fig. 2 is A to scheming also is its side view, Fig. 3 be its back side pointing device design figure be also that B is to figure.Fig. 1 is the front elevation of the folding two purpose sofas-beds of a kind of handrail, Fig. 2 is that its A makes structure chart to the side mounting design that figure side view is the folding two purpose sofas-beds of a kind of handrail, and Fig. 3 is B to be controlled positioner to figure i.e. operation and sofa is become divan by folding for handrail two purpose sofas-beds become again the pointing device design figure of sofa from divan.
Claims (6)
1. the folding two purpose sofas-beds of handrail is by rotating sofa backrest (1)
Through connecting divan seat cushion (2), reconnect fixed fold handrail before two purpose sofas-beds
(L1-L2) and formed by the rear stow-away arm rest of parallel connection hinge (4-5) (6-7).
And through design positioner (3) after rotating sofa backrest, operation controls conduct on daytime
Sofa use, evening again can be as the two purpose sofas-beds of bed.
A kind of folding two purpose sofas-beds of handrail divides wide, narrow, three kinds of combination type
Specification.Wide is high back, rotates high back (1) and puts into and sofa bed seat cushion
(2) width of level, the same fixed fold handrail (L are become1-L2) and rear stow-away arm rest
(L3-L4) the consistent two purpose sofas-beds for high back of width.Narrow is short backrest,
Rotate the short backrest of sofa (1) becomes the width of level with solid before monoblock with Sofa mattress (2)
Determine the two purpose sofas-beds for narrow short backrest that the width of stow-away arm rest is consistent.Knockdown
It is that left and right respectively places a horizontal lying-type peace A seating on the basis of front arbitrary description
Sofa be knockdown two purpose sofas-beds.
Front two kinds of wide, narrow specifications are applicable to little room use, and knockdown being suitable for occupies greatly
Stateroom, room sofa.Greatly meet different shelter to select and the market demand.
Such as Figure of description, (such as the L of mark in figure shown in Fig. 1, Fig. 2, Fig. 31-L2、
C1-D1Etc. referring to the symmetrical parts of two purpose sofas-beds, illustrate herein).
2. the handrail of the folding two purpose sofas-beds of handrail, wide two purpose sofas-beds is by front
Fixed fold handrail (L1-L2) with firm leaf hinge (4-5), (6-7) parallel company
Meet rear stow-away arm rest (L3-L4) composition.That narrow is the front fixed fold handrail (L of monoblock1-L2)
Composition, as shown in Figure of description Fig. 2.What they equal levels were the most vertical is installed on two
With Sofa mattress (2) the right and left.Left and right handrail is positioned at outward direction position, design
Being mounted with to be controlled by folded sheet (n) can rolling over of can stirring upwards, downwards of outward direction
Folded short slab handrail (L5-L6)、(L7-L8) see shown in Figure of description Fig. 1, Fig. 2.
Short slab handrail (L is upwards dug as divan or sofa when being mainly used in using5-L6)、
(L7-L8) making sofa handrail can be according to divan at indoor pendulum with when making divan and use
Put orientation and make the bed mooring backboard use of divan.Make the sofa used time, can be by stow-away arm rest
(L3-L4)、(L7-L8) fold up to inner side and to be hidden in sofa back after.
3. rotate divan backrest (1) at front fixed fold handrail (L for installing1-L2)
Upper bit to the rear and left and right, rear lower position handrail symmetric position on the lower side, be respectively designed with
Hole, location (A-B) is supported for installing the rotation rotating support location divan backrest (1)
Hole.Hole (C-D) hole, sofa location of sofa used time is made for two purpose sofas-beds.As said
Shown in bright book accompanying drawing Fig. 2.For installing sofa bed seat cushion base fixed dual-purpose divan
Basis, at front fixed fold handrail (L1-L2It is designed with for the company of fastening inside about)
Meet the fixing right angle securing member (L of dual-purpose husky seat cushion base9-L10)、(L11-L12), it is used for
Fastening two purpose sofas-beds seat cushion base is used.At rear stow-away arm rest (L3-L4Inside about)
It is designed with at same level and front fixed fold handrail (L1-L2) location, right angle installed is tight
Firmware (L9-L10)、(L11-L12) be used for bear rotation divan backrest be rotated into level
After become the level right angle supporting part (L of divan13-L14)、(L15-L16).Such as description
Shown in accompanying drawing Fig. 2.
4. rotation divan backrest (1) base of the folding two purpose sofas-beds of handrail
Design by concave shape.As shown in Figure of description Fig. 3.And with steel (3cm ×
4cm) rectangle section bar welding forming.Back bottom is designed with positioner (3), peace
Cover with veneer laminate in being loaded on steel frame.Lay high foam pad the most again and form rotation sand
Send out bed rest (1).Backrest (1) is carried out at rotation sofa for ease of installing rotation sofa
In bed rest base, middle part upwards, base is designed with left and right upwards and supports location
Plate (E-F) plate.And on E, F plate top outside outside left, be respectively designed with dress
In rotating the short axle (A supported in hole (A-B) hole, location1-B1) short axle.For rotating
The rotation of divan backrest (1) supports positioning action.Such as Figure of description Fig. 2, Fig. 3
Shown in.Handrail folding two purpose sofas-beds seat cushion base is designed by convex shape.
Also it is the rectangle section bar welding forming of steel (3cm × 4cm).Under be designed with for
Dress quilt, the Collection cabinet (8) of medicated clothing.Lay high foam pad above and form sofa bed
The seat cushion (2) of bed.Rotate divan backrest (1) and rotate the level that is put in and sofa base
Pad (2) fits like a glove and forms horizontal plane and i.e. form the bed surface of two purpose sofas-beds.Will
When rotating the rotation of divan backrest to sofa angle, it is installed on the location after divan backrest
The sofa angle alignment pin (C of device1-D1), it is automatically inserted under the effect of spring leaf R
Handrail folding sofa angle location forms sofa in hole (C-D) hole.Such as description
Shown in accompanying drawing Fig. 2, Fig. 3.
5. design and installation rotates sofa backrest (1) in the folding two purpose sofas-beds of handrail
After positioner (3) be that the folding two purpose sofas-beds of handrail is become sofa from sofa
The key of bed.Its design at ordinary times is in sofa state all the time.It is at sofa through design
Bed rest upper hand, (R) the spring leaf effect under (S), makes insertion sofa position hole
(C-D) fastening screw (C in hole1-D1) insert all the time in hole, sofa location, make sand
Send out and be in sofa state the most all the time.Gearing design dress system in positioner (3) is adopted
The folding two purpose sofas-beds of handrail is controlled by the theory of mechanics of lever, pull bar interaction
Divan is become from sofa.Its design is to load rotation divan backrest (1) end
On base plate in seat strongbox base plate behind, it is designed with 6 fixing strong points
(A1-A2-A3-A4-A5-A6).Each strong point separately designs be provided with 6 can left and right
Lever (the B of rotary oscillation1-B2-B3-B4-B5-B6).It is respectively designed with again at each lever two ends
Pull bar (the C being connected with lever1-C2-C3-C4-C5-C6).Which achieves positioner
Interior whole lever, the connection mechanical interaction of pull bar.When with external force pressure hands (S),
Pull bar (C3-C4) just move down drive pull bar (C2-C5) move inward, then drive is drawn
Bar (C1-C6) be displaced outwardly, thus drive (B1-B6) lever lower end moves inward, make
It is contained in lever (B1-B6) alignment pin (C on top1-C2) depart from sofa hole, location (C-D)
Hole.It is rotated down divan backrest (1) when becoming level with divan seat cushion (2), just
Achieve the folding two purpose sofas-beds of handrail and become divan from sofa.Otherwise upwards
When rotating divan backrest (1) rotation to divan, the folding sofa bed of handrail
Bed is just become sofa from divan.As shown in Figure of description Fig. 2.
6. each each kind of three descriptions of the folding two purpose sofas-beds of handrail
Specification, is all by rotating divan backrest (1) through connecting divan seat cushion (2) and divan
The dark cabinet of storage (8) under seat cushion, fixes handrail (L before connecting foldable handrail1-L2)
Stow-away arm rest (L after connection3-L4) composition.Wherein the first two is planted description and is respectively high back
The folding two purpose sofas-beds with the handrail of short backrest.Latter is at front product before any one
On the basis of kind specification, in left and right, the supporting sofa laying reclining type or horizontal lying-type is i.e. grouped
The folding two purpose sofas-beds of box-like handrail.The rotation of the folding two purpose sofas-beds of handrail
Turn divan backrest (1), two purpose sofas-beds seat cushion (2) includes the dark cabinet of following storage (8),
Front fixing handrail (L1-L2), rear stow-away arm rest (L3-L4) it is all the folding dual-purpose sand of handrail
Send out the parts that bed is independent.A kind of folding two purpose sofas-beds of handrail be all above individually
Parts assemble.Therefore, these independent parts can meet industrialized big production
Need, meet the market demand greatly, it is simple to produce, transport, sell.High back width
Folding two purpose sofas-beds and the two purpose sofas-beds of short backrest can be used for little room and make
With, the knockdown stateroom that can be used for uses.A kind of folding two purpose sofas-beds of handrail
The description of China's furniture sofa can be enriched greatly, can be bigger meet broad masses
Different need and the market demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410850093.7A CN105877269A (en) | 2014-12-23 | 2014-12-23 | Dual-purpose sofa bed with folding armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410850093.7A CN105877269A (en) | 2014-12-23 | 2014-12-23 | Dual-purpose sofa bed with folding armrests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105877269A true CN105877269A (en) | 2016-08-24 |
Family
ID=56700782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410850093.7A Pending CN105877269A (en) | 2014-12-23 | 2014-12-23 | Dual-purpose sofa bed with folding armrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105877269A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619895A (en) * | 2018-10-11 | 2019-04-16 | 无锡德仕邦家具有限公司 | A kind of three-seater |
| CN109875306A (en) * | 2019-03-27 | 2019-06-14 | 浙江慕容时尚家居有限公司 | An improved voice-activated sofa |
| CN111543814A (en) * | 2020-05-14 | 2020-08-18 | 张锐 | Deformable sofa |
| CN112841975A (en) * | 2021-04-02 | 2021-05-28 | 阿诗玲家居(上海)有限公司 | Multifunctional combined wear-resistant sofa |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200691U (en) * | 1986-01-28 | 1987-11-07 | 黎耕 | Multipurpose composed sofa bed with a turnover back |
| CN202919622U (en) * | 2012-09-28 | 2013-05-08 | 袁维本 | Sofa bed |
| CN203153125U (en) * | 2013-02-22 | 2013-08-28 | 李志强 | Foldable multifunctional sofa bed |
| CN104013241A (en) * | 2013-02-28 | 2014-09-03 | 石必成 | Dual-purpose sofa bed |
-
2014
- 2014-12-23 CN CN201410850093.7A patent/CN105877269A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200691U (en) * | 1986-01-28 | 1987-11-07 | 黎耕 | Multipurpose composed sofa bed with a turnover back |
| CN202919622U (en) * | 2012-09-28 | 2013-05-08 | 袁维本 | Sofa bed |
| CN203153125U (en) * | 2013-02-22 | 2013-08-28 | 李志强 | Foldable multifunctional sofa bed |
| CN104013241A (en) * | 2013-02-28 | 2014-09-03 | 石必成 | Dual-purpose sofa bed |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619895A (en) * | 2018-10-11 | 2019-04-16 | 无锡德仕邦家具有限公司 | A kind of three-seater |
| CN109875306A (en) * | 2019-03-27 | 2019-06-14 | 浙江慕容时尚家居有限公司 | An improved voice-activated sofa |
| CN111543814A (en) * | 2020-05-14 | 2020-08-18 | 张锐 | Deformable sofa |
| CN112841975A (en) * | 2021-04-02 | 2021-05-28 | 阿诗玲家居(上海)有限公司 | Multifunctional combined wear-resistant sofa |
| CN112841975B (en) * | 2021-04-02 | 2023-01-31 | 河北力军力全屋整装有限公司 | Multifunctional combined wear-resistant sofa |
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Application publication date: 20160824 |
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