CN103622360B - Multifunction sofa - Google Patents
Multifunction sofa Download PDFInfo
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- CN103622360B CN103622360B CN201310699974.9A CN201310699974A CN103622360B CN 103622360 B CN103622360 B CN 103622360B CN 201310699974 A CN201310699974 A CN 201310699974A CN 103622360 B CN103622360 B CN 103622360B
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Abstract
A kind of multifunction sofa, the sofa bracket comprising sofa main body and be connected with sofa main body, sofa main body comprises cushion, step, backrest and handrail, sofa bracket comprises cushion bracket, is arranged on link assembly below cushion bracket and hinged with it, respectively with cushion bracket and the hinged and step support of telescopic folding of link assembly, to be articulated with bottom link assembly and for the curved support plate of support seat cushion support, the slide slide bar be arranged on curved support plate and the back bracket being arranged at cushion bracket rear end; Wherein, the back side of backrest is circular arc and is connected with back bracket, back bracket side and slide bar hinged, opposite side and cushion bracket hinged.Sofa of the present invention not only can carry out sitting, lie, the adjustment of sleeping position gesture, and the back side of backrest is circular arc, when sofa carries out sleeping position adjustment, the movement locus of backrest is toppled over after first forward slip, effectively prevent the problem that backrest and body of wall collide, the zero subsides wall really realizing sofa is put.
Description
Technical field
The present invention relates to a kind of multifunction sofa.
Background technology
Chinese patent literature number is that CN201219705Y discloses a kind of Novel full-automatic sofa on April 15th, 2009, it relates to a kind of household articles, it comprises sofa backrest, sofa main body, sofa feet, backrest turning cylinder, it is characterized in that it further comprises motor and transmission device, remote controller, Infrared Detectors, sofa backrest to be hinged with sofa main body by backrest turning cylinder and to be connected with motor, sofa feet is arranged on the bottom in sofa main body and is connected with motor, and remote controller and Infrared Detectors are arranged on the side of sofa main body.It is said, this sofa can be regulated sofa backrest angle, regulate the extension elongation of sofa feet, highly, be facilitated the movement of user to sofa by remote controller; But, in order to save space, sofa generally can be placed in the position by wall, when the sofa backrest of said structure is by motor adjusting angle, its event trace directly swings to fall, and adjustment process is inevitable to collide with body of wall, damage sofa backrest and body of wall, all sofa will be pulled away from body of wall when user regulates sofa backrest at every turn or sofa be placed in spacious place, not only be not easy to the use of user, and it is large to take up room.Therefore, further improvement is necessary.
Summary of the invention
Object of the present invention aims to provide a kind of simple and reasonable, and dependable performance, connects compact, and regulate quick, easy to operate, take up room little, both artistic and practical multifunction sofa, to overcome weak point of the prior art.
By a kind of multifunction sofa that this object designs, the sofa bracket comprising sofa main body and be connected with sofa main body, sofa main body comprises cushion, step, backrest and handrail, it is characterized in that: sofa bracket comprises cushion bracket, be arranged on link assembly below cushion bracket and hinged with it, respectively with cushion bracket and the hinged and step support of telescopic folding of link assembly, to be articulated with bottom link assembly and for the curved support plate of support seat cushion support, slide the slide bar be arranged on curved support plate, and be arranged at the back bracket of cushion bracket rear end, wherein, the back side of backrest is circular arc and is connected with back bracket, back bracket side and slide bar hinged, opposite side and cushion bracket hinged.
Described slide bar is provided with plural chute, and the corresponding chute of curved support plate is provided with the suitable pulley of quantity, and sliding bar is arranged at the outside of curved support plate.
Described back bracket comprise hinged with slide bar first be connected pole, with hinged second being connected pole and being connected pole and second respectively with first and connect the hinged chevron shaped back support bar of pole of cushion bracket, back support bar and backrest are connected.
Described cushion bracket and cushion are connected and front end is provided with the first cross bar, and the rear end of slide bar is provided with the second cross bar, and the bottom of cushion is provided with drive unit, and drive unit drives with the first cross bar and the second cross bar respectively and is connected; First cross bar and the second cross bar are driven by drive unit and move in the opposite direction, and the slip of the telescopic folding and back bracket that realize link assembly and step support is toppled over.
Described link assembly comprises first connecting rod hinged with cushion bracket respectively, second connecting rod, third connecting rod, double leval jib and the 5th connecting rod; Wherein, first connecting rod, second connecting rod are hinged with the head and the tail of curved support plate respectively, and the front portion of third connecting rod and curved support plate is hinged, and the 5th connecting rod is in the shape of the letter V or U-shaped, its one end, top and double leval jib hinged, the other end and step support hinged.
Described first connecting rod, curved support plate and second connecting rod connecting overall are W font or M font; Second connecting rod and the first cross bar are connected.
Described step support comprises the first expansion link, the second expansion link, the 3rd expansion link and the 4th expansion link; Wherein, one end of first expansion link, the second expansion link is hinged with cushion bracket respectively, the other end is hinged with one end of the 4th expansion link, the 3rd expansion link respectively, and the other end of the 3rd expansion link, the 4th expansion link is hinged with foot pedal, and foot pedal and step are connected; Described first expansion link and the 3rd expansion link intersect and hinged mutually, the middle part of the second expansion link and the 5th rod hinge connection.
The described telescopic folding of step support and the slip of back bracket are toppled over for hand or electrodynamic type.
The described telescopic folding of step support and the slip of back bracket are toppled over for electrodynamic type, and drive unit comprises linear electric motors and drives with linear electric motors the cylinder be connected; Described cylinder one end drives with the first cross bar and is connected, and the other end drives with the second cross bar and is connected.
The present invention, by the improvement of said structure, makes sofa except possessing the function of general leisure work and rest, can also sit, lies according to the demand of user to sofa, the adjustment of sleeping position gesture, and while effectively saving space, when user uses, health is unfolded more; And the back side of backrest is circular arc, when sofa carries out sleeping position adjustment, the movement locus of backrest is toppled over after first forward slip, effectively prevent sofa from carrying out the problem that when sleeping position regulates, backrest and body of wall collide, make the backrest process of falling with body of wall, any contact can not occur, the zero subsides wall really realizing sofa is put.The features such as it has simple and reasonable, dependable performance, connects compact, regulates quick, easy to operate, takes up room little, both artistic and practical.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention sofa bracket structural representation.
Fig. 2 is sofa main body sitting posture structural representation.
Fig. 3 is sofa bracket sitting posture structural representation.
Fig. 4 is sofa main body lying posture structural representation.
Fig. 5 is sofa bracket lying posture structural representation.
Fig. 6 is sofa main body sleeping position structural representation.
Fig. 7 is sofa bracket sleeping position structural representation.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1-Fig. 7, this multifunction sofa, the sofa bracket comprising sofa main body and be connected with sofa main body, sofa main body comprises cushion 101, step 102, backrest 103 and handrail 104, sofa bracket comprises cushion bracket 1, be arranged on link assembly 4 below cushion bracket 1 and hinged with it, respectively with cushion bracket 1 and the hinged and step support 2 of telescopic folding of link assembly 4, to be articulated with bottom link assembly 4 and for the curved support plate 5 of support seat cushion support 1, slide the slide bar 6 be arranged on curved support plate 5, and be arranged at the back bracket 3 of cushion bracket 1 rear end, wherein, the back side of backrest 103 is circular arc and is connected with back bracket 3, back bracket 3 side and slide bar 6 hinged, opposite side and cushion bracket 1 hinged.
Slide bar 6 is provided with plural chute 6.1, the corresponding chute of curved support plate 5 6.1 is provided with the suitable pulley of quantity 5.1, and slide bar 6 slides and is arranged at the outside of curved support plate 5.Back bracket 3 comprise hinged with slide bar 6 first be connected pole 3.1, with hinged second being connected pole 3.2 and being connected pole 3.1 and second respectively with first and connect the hinged chevron shaped back support bar 3.3 of pole 3.2 of cushion bracket 1, back support bar 3.3 and backrest 103 are connected.
Cushion bracket 1 and cushion 101 are connected and front end is provided with the first cross bar 1.1, and the rear end of slide bar 6 is provided with the second cross bar 6.2, and the bottom of cushion 101 is provided with drive unit, and drive unit drives with the first cross bar 1.1 and the second cross bar 6.2 respectively and is connected; First cross bar 1.1 and the second cross bar 6.2 are driven by drive unit and move in the opposite direction, and the slip of the telescopic folding and back bracket 3 that realize link assembly 4 and step support 2 is toppled over.
Specifically, link assembly 4 comprises first connecting rod 4.1 hinged with cushion bracket 1 respectively, second connecting rod 4.2, third connecting rod 4.3, double leval jib 4.4 and the 5th connecting rod 4.5; Wherein, first connecting rod 4.1, second connecting rod 4.2 are hinged with the head and the tail of curved support plate 5 respectively, and third connecting rod 4.3 is hinged with the front portion of curved support plate 5, and the 5th connecting rod 4.5 is in the shape of the letter V or U-shaped, its one end, top and double leval jib 4.4 hinged, the other end and step support 2 hinged.First connecting rod 4.1, curved support plate 5 and second connecting rod 4.2 connecting overall are W font or M font; Second connecting rod 4.2 and the first cross bar 1.1 are connected.
Step support 2 comprises the first expansion link 2.1, second expansion link 2.2, the 3rd expansion link 2.3 and the 4th expansion link 2.4; Wherein, one end of first expansion link 2.1, second expansion link 2.2 is hinged with cushion bracket 1 respectively, the other end is hinged with one end of the 4th expansion link 2.4, the 3rd expansion link 2.3 respectively, the other end of the 3rd expansion link 2.3, the 4th expansion link 2.4 is hinged with foot pedal 2.5, and foot pedal 2.5 and step 102 are connected; Described first expansion link 2.1 and the 3rd expansion link 2.3 intersect and hinged mutually, and middle part and the 5th connecting rod 4.5 of the second expansion link 2.2 are hinged.
Drive unit drive link assembly 4 and back bracket 3, make step support 2 telescopic folding and back bracket 3 slide respectively and topple over, thus realize sofa seat, lie, sleeping position gesture regulates, to adapt to the change of user's bodily form.
When user need regulate sofa to be sitting posture, the first cross bar 1.1 is driven to move backward by drive unit, step support 2 is contracted to below cushion bracket 1, and be contracted in cushion bracket 1 completely, the contraction of step support 2 can not be touched on the feet of cushion bracket 1, do not take the space in cushion bracket 1 front, as shown in Figure 2 and Figure 3 simultaneously yet.
When user need regulate sofa to be lying posture, drive the first cross bar 1.1 to travel forward by drive unit, step support 2 stretches out below cushion bracket 1, realizes the adjustment of lying posture, as shown in Figure 4, Figure 5.
When user need regulate sofa to be sleeping position, drive the second cross bar 6.2 to travel forward by drive unit, back bracket 3 is first slided by slide bar 6, then is toppled over by hinged between cushion bracket 1, realizes the adjustment of sleeping position; Because the back side of backrest 103 is circular arc, when sofa carries out sleeping position adjustment, the movement locus of backrest 103 is toppled over after first forward slip, effectively prevent sofa from carrying out the problem that when sleeping position regulates, backrest 103 collides with body of wall, make backrest 103 process of falling with body of wall, any contact can not occur, the zero subsides wall really realizing sofa is put, as shown in Figure 6, Figure 7.
The telescopic folding of link assembly 4 and step support 2 and the slip of back bracket 3 are toppled over for hand or electrodynamic type, specifically, the telescopic folding of link assembly 4 and step support 2 and the slip of back bracket 3 are toppled over for electrodynamic type, in order to make sofa main body more steady in driving process, described drive unit comprises linear electric motors 7 and drives with linear electric motors 7 cylinder 8 be connected; Cylinder 8 one end described in drive unit drives with the first cross bar 1.1 and is connected, and the other end drives with the second cross bar 6.2 and is connected; And the conveniently adjustment of user, handrail 104 is provided with the control panel 105 controlling linear electric motors 7 and drive, a controller matched with linear electric motors 7 (failing in figure to indicate) can also be set, described controller can be provided with multiple gear and multiple shaping modes, for adapting to the demand of different crowd.
Above-mentioned is preferred version of the present invention, and those of ordinary skill in the art, to its simple modification or transformation, all drop within protection scope of the present invention.
Claims (5)
1. a multifunction sofa, the sofa bracket comprising sofa main body and be connected with sofa main body, sofa main body comprises cushion (101), step (102), backrest (103) and handrail (104), sofa bracket comprises cushion bracket (1), be arranged on cushion bracket (1) below and the link assembly (4) hinged with it, respectively with cushion bracket (1) and the hinged and step support (2) of telescopic folding of link assembly (4), be articulated with link assembly (4) bottom and for the curved support plate (5) of support seat cushion support (1), slip is arranged at the slide bar (6) on curved support plate (5), and be arranged at the back bracket (3) of cushion bracket (1) rear end, wherein, the back side of backrest (103) is circular arc and is connected with back bracket (3), back bracket (3) side and slide bar (6) hinged, opposite side and cushion bracket (1) hinged,
Described slide bar (6) is provided with plural chute (6.1), curved support plate (5) corresponding chute (6.1) is provided with the suitable pulley of quantity (5.1), and slide bar (6) slides and is arranged at the outside of curved support plate (5);
Described back bracket (3) comprise hinged with slide bar (6) first be connected pole (3.1), with hinged second being connected pole (3.2) and being connected pole (3.1) and second respectively with first and connect the hinged chevron shaped back support bar (3.3) of pole (3.2) of cushion bracket (1), back support bar (3.3) and backrest (103) are connected;
Described cushion bracket (1) and cushion (101) are connected and front end is provided with the first cross bar (1.1), the rear end of slide bar (6) is provided with the second cross bar (6.2), the bottom of cushion (101) is provided with drive unit, and drive unit drives with the first cross bar (1.1) and the second cross bar (6.2) respectively and is connected; First cross bar (1.1) and the second cross bar (6.2) are driven by drive unit and move in the opposite direction, and the slip of the telescopic folding and back bracket (3) that realize link assembly (4) and step support (2) is toppled over;
It is characterized in that: described link assembly (4) comprises first connecting rod (4.1) hinged with cushion bracket (1) respectively, second connecting rod (4.2), third connecting rod (4.3), double leval jib (4.4) and the 5th connecting rod (4.5); Wherein, first connecting rod (4.1), second connecting rod (4.2) are hinged with the head and the tail of curved support plate (5) respectively, third connecting rod (4.3) is hinged with the front portion of curved support plate (5), 5th connecting rod (4.5) is in the shape of the letter V or U-shaped, its one end, top and double leval jib (4.4) hinged, the other end and step support (2) hinged.
2. multifunction sofa according to claim 1, is characterized in that described first connecting rod (4.1), curved support plate (5) and second connecting rod (4.2) connecting overall are W font or M font; Second connecting rod (4.2) and the first cross bar (1.1) are connected.
3. multifunction sofa according to claim 2, is characterized in that described step support (2) comprises the first expansion link (2.1), the second expansion link (2.2), the 3rd expansion link (2.3) and the 4th expansion link (2.4); Wherein, one end of first expansion link (2.1), the second expansion link (2.2) is hinged with cushion bracket (1) respectively, the other end is hinged with one end of the 4th expansion link (2.4), the 3rd expansion link (2.3) respectively, the other end of the 3rd expansion link (2.3), the 4th expansion link (2.4) is hinged with foot pedal (2.5), and foot pedal (2.5) and step (102) are connected; Described first expansion link (2.1) and the 3rd expansion link (2.3) intersect and hinged mutually, and middle part and the 5th connecting rod (4.5) of the second expansion link (2.2) are hinged.
4. multifunction sofa according to claim 1, is characterized in that the telescopic folding of described link assembly (4) and step support (2) and the slip of back bracket (3) are toppled over for hand or electrodynamic type.
5. multifunction sofa according to claim 4, it is characterized in that the telescopic folding of described link assembly (4) and step support (2) and the slip of back bracket (3) are toppled over for electrodynamic type, drive unit comprises linear electric motors (7) and drives with linear electric motors (7) cylinder (8) be connected; Described cylinder (8) one end drives with the first cross bar (1.1) and is connected, and the other end drives with the second cross bar (6.2) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699974.9A CN103622360B (en) | 2013-12-17 | 2013-12-17 | Multifunction sofa |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699974.9A CN103622360B (en) | 2013-12-17 | 2013-12-17 | Multifunction sofa |
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| Publication Number | Publication Date |
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| CN103622360A CN103622360A (en) | 2014-03-12 |
| CN103622360B true CN103622360B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310699974.9A Active CN103622360B (en) | 2013-12-17 | 2013-12-17 | Multifunction sofa |
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| CN (1) | CN103622360B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106377110A (en) * | 2016-11-28 | 2017-02-08 | 嘉兴久伍智能家居有限公司 | Sofa |
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| CN104323617B (en) * | 2014-06-30 | 2017-11-17 | 敏华家具制造(惠州)有限公司 | Sofa (CN) |
| CN105146949B (en) * | 2015-10-12 | 2019-03-01 | 浙江国华家具有限公司 | A kind of Multifunction seisure sofa rack being combined into one monolithic construction |
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| CN111759120B (en) * | 2019-04-02 | 2022-05-31 | 海宁美惠机械有限公司 | Sofa bracket structure and sofa |
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Family Cites Families (6)
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| CN201571760U (en) * | 2009-11-19 | 2010-09-08 | 嘉兴宏森家具配件有限公司 | Multifunctional mechanical extending device of movable sofa |
| CN202341406U (en) * | 2011-08-10 | 2012-07-25 | 互赢集团控股有限公司 | A support drive structure for a seat |
| CN202908240U (en) * | 2012-08-16 | 2013-05-01 | 中山凯美日用品有限公司 | A seat telescopic foot pad mechanism |
| CN203168516U (en) * | 2013-02-01 | 2013-09-04 | 厦门蒙发利科技（集团）股份有限公司 | Massaging chair with stretchable seat |
| CN203137684U (en) * | 2013-03-15 | 2013-08-21 | 互赢集团控股有限公司 | A sofa stand |
| CN203676611U (en) * | 2013-12-17 | 2014-07-02 | 广东联邦家私集团有限公司 | Multifunctional sofa |
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2013
- 2013-12-17 CN CN201310699974.9A patent/CN103622360B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377110A (en) * | 2016-11-28 | 2017-02-08 | 嘉兴久伍智能家居有限公司 | Sofa |
| CN106377110B (en) * | 2016-11-28 | 2019-03-05 | 沃曼家居（浙江）有限公司 | Sofa |
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| CN103622360A (en) | 2014-03-12 |
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