CN103622360A - Multifunctional sofa - Google Patents
Multifunctional sofa Download PDFInfo
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- CN103622360A CN103622360A CN201310699974.9A CN201310699974A CN103622360A CN 103622360 A CN103622360 A CN 103622360A CN 201310699974 A CN201310699974 A CN 201310699974A CN 103622360 A CN103622360 A CN 103622360A
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- connecting rod
- sofa
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Abstract
The invention discloses a multifunctional sofa which comprises a sofa main body and a sofa bracket connected with the sofa main body in a matched way, wherein the sofa main body comprises a seat cushion, a pedal, a backrest and armrests; the sofa bracket comprises a seat cushion bracket, a connecting rod assembly which is arranged below the seat cushion bracket and is hinged with the seat cushion bracket, a pedal bracket which is hinged with the seat cushion bracket and the connecting rod assembly respectively and can be stretched and folded, an arc-shaped supporting plate which is hinged to the bottom of the connecting rod assembly and is used for supporting the seat cushion bracket, a slide rod slidably arranged on the arc-shaped supporting plate, and a backrest bracket arranged at the rear end of the seat cushion bracket; the back surface of the backrest is arc-shaped and is connected with the backrest bracket in a matched way; one side of the backrest bracket is hinged with the slide rod, and the other side of the backrest bracket is hinged with the seat cushion bracket. According to the sofa, the sitting, lying and sleeping postures can be adjusted; the back surface of the backrest is arc-shaped, and the backrest slides at first and then tilts in a motion curve when the sleeping posture is adjusted, so that the backrest is effectively prevented from colliding a wall body and the sofa can be really arranged to be not in contact with the wall body.
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 has also comprised motor and transmission device, remote controller, Infrared Detectors, sofa backrest is hinged with sofa main body and is connected with motor by backrest turning cylinder, 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 a side of sofa main body.It is said, this sofa can regulate sofa backrest angle by remote controller, regulates the extension elongation of sofa feet, highly, facilitated the movement of user to sofa; But, in order to save space, sofa generally can be placed in the position by wall, when the sofa backrest of said structure passes through motor adjusting angle, its event trace is directly to swing and fell, and adjustment process is inevitable bump with body of wall, damage sofa backrest and body of wall, when user regulates sofa backrest, all sofa will be pulled away to body of wall at every turn or sofa is placed in to spacious place, being not only not easy to user's use, and it is large to take up room.Therefore, be necessary further improvement.
Summary of the invention
Object of the present invention aims to provide a kind of simple and reasonable, and dependable performance connects compactness, regulates fast, easy to operate, takes up room little, and both artistic and practical multifunction sofa, to overcome weak point of the prior art.
By a kind of multifunction sofa of this object design, comprise sofa main body and the sofa support being connected with sofa main body, sofa main body comprises cushion, step, backrest and handrail, it is characterized in that: sofa support comprises cushion bracket, be arranged on cushion bracket below and the link assembly hinged with it, respectively with cushion bracket with link assembly is hinged and the step support of telescopic folding, be articulated with link assembly bottom and for the arc gripper shoe of support seat cushion support, slip is arranged at the slide bar in arc gripper shoe, and the back bracket that is arranged at cushion bracket rear end, wherein, the back side of backrest is circular arc and is connected with back bracket, and back bracket one side and slide bar are hinged, and opposite side and cushion bracket are hinged.
On described slide bar, be provided with plural chute, the corresponding chute of arc gripper shoe is provided with the pulley that quantity is suitable, and slide bar slides and is arranged at the outside of arc gripper shoe.
Described back bracket comprises that hinged with slide bar first is connected pole, hinged with cushion bracket second and is connected pole and is connected respectively pole with first and be connected the chevron shaped back support bar that pole is hinged with second, and 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 and is connected with the second cross bar with the first cross bar respectively; The first cross bar and the second cross bar drive by drive unit and motion in the opposite direction, realize link assembly and the telescopic folding of step support and the slip of back bracket and topple over.
Described link assembly comprises hinged with cushion bracket respectively first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod and the 5th connecting rod; Wherein, first connecting rod, second connecting rod are hinged with the head and the tail of arc gripper shoe respectively, and the front portion of third connecting rod and arc gripper shoe is hinged, and the 5th connecting rod is in the shape of the letter V or U font, its one end, top and the 4th rod hinge connection, and the other end and step support are hinged.
Described first connecting rod, arc gripper shoe 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 the 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 the first expansion link mutually intersects with the 3rd expansion link and is hinged, the middle part of the second expansion link and the 5th rod hinge connection.
The telescopic folding of described step support and the slip of back bracket are toppled over for hand or electrodynamic type.
The telescopic folding of described 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 being connected; Described cylinder one end drives and is connected with the first cross bar, and the other end drives and is connected with the second cross bar.
The present invention is by the improvement of said structure, makes sofa except possessing the function of general leisure work and rest, can also according to user's demand to sofa sit, lie, the adjusting of sleeping position gesture, when effectively having saved space, when user uses, health is unfolded more; And the back side of backrest is circular arc, when sofa carries out sleeping position adjusting, the movement locus of backrest is first to front slide hypsokinesis, to fall, effectively prevent that sofa from carrying out the sleeping position problem that backrest and body of wall bump while regulating, make the backrest process of falling can any contact not occur with body of wall, really realize zero subsides wall of sofa and put.The features such as it has simple and reasonable, and dependable performance connects compactness, regulates fast, easy to operate, takes up room little, both artistic and practical.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention sofa supporting structure schematic diagram.
Fig. 2 is sofa main body sitting posture structural representation.
Fig. 3 is sofa support sitting posture structural representation.
Fig. 4 is sofa main body lying posture structural representation.
Fig. 5 is sofa support lying posture structural representation.
Fig. 6 is sofa main body sleeping position structural representation.
Fig. 7 is sofa support sleeping position structural representation.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Referring to Fig. 1-Fig. 7, this multifunction sofa, comprise sofa main body and the sofa support being connected with sofa main body, sofa main body comprises cushion 101, step 102, backrest 103 and handrail 104, sofa support comprises cushion bracket 1, be arranged on cushion bracket 1 below and the link assembly 4 hinged with it, respectively with cushion bracket 1 with link assembly 4 is hinged and the step support 2 of telescopic folding, be articulated with link assembly 4 bottoms and for the arc gripper shoe 5 of support seat cushion support 1, slip is arranged at the slide bar 6 in arc gripper shoe 5, and the back bracket 3 that is arranged at cushion bracket 1 rear end, wherein, the back side of backrest 103 is circular arc and is connected with back bracket 3, and back bracket 3 one sides and slide bar 6 are hinged, and opposite side and cushion bracket 1 are hinged.
On slide bar 6, be provided with plural chute 6.1, the corresponding chute 6.1 of arc gripper shoe 5 is provided with the pulley 5.1 that quantity is suitable, and slide bar 6 slides and is arranged at the outside of arc gripper shoe 5.Back bracket 3 comprises that hinged with slide bar 6 first is connected pole 3.1, hinged with cushion bracket 1 second and is connected pole 3.2 and is connected respectively pole 3.1 with first and be connected the chevron shaped back support bar 3.3 that pole 3.2 is hinged with second, and back support bar 3.3 is connected with backrest 103.
Specifically, link assembly 4 comprises hinged with cushion bracket 1 respectively first connecting rod 4.1, second connecting rod 4.2, third connecting rod 4.3, the 4th connecting rod 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 arc gripper shoe 5 respectively, and third connecting rod 4.3 is hinged with the front portion of arc gripper shoe 5, and the 5th connecting rod 4.5 is in the shape of the letter V or U font, its one end, top and the 4th connecting rod 4.4 are hinged, and the other end and step support 2 are hinged.First connecting rod 4.1, arc gripper shoe 5 and second connecting rod 4.2 connecting overalls are W font or M font; Second connecting rod 4.2 and the first cross bar 1.1 are connected.
Drive unit drive link assembly 4 and back bracket 3, make respectively step support 2 telescopic foldings and back bracket 3 slide and topple over, thus realize sofa seat, lie, sleeping position gesture regulates, to adapt to the variation of user's bodily form.
When user need regulate sofa to be sitting posture, by drive unit, drive the first cross bar 1.1 to move backward, step support 2 is contracted to cushion bracket 1 below, and be contracted in completely in cushion bracket 1, the contraction of step support 2 can not touched on the feet of cushion bracket 1, do not take the space in cushion bracket 1 the place ahead, as shown in Figure 2 and Figure 3 simultaneously yet.
When user need regulate sofa to be lying posture, by drive unit, drive the first cross bar 1.1 to travel forward, step support 2 stretches out cushion bracket 1 below, realizes the adjusting of lying posture, as shown in Figure 4, Figure 5.
When user need regulate sofa to be sleeping position, by drive unit, drive the second cross bar 6.2 to travel forward, back bracket 3 is first slided by slide bar 6, then by and cushion bracket 1 between hingedly topple over, realize the adjusting of sleeping position; Because the back side of backrest 103 is circular arc, when sofa carries out sleeping position adjusting, the movement locus of backrest 103 is first to front slide hypsokinesis, to fall, effectively prevent that sofa from carrying out the sleeping position problem that backrest 103 and body of wall bump while regulating, make backrest 103 process of falling can any contact not occur with body of wall, really realize zero subsides wall of sofa and put, as shown in Figure 6, Figure 7.
The slip of the telescopic folding of link assembly 4 and step support 2 and back bracket 3 is toppled over for hand or electrodynamic type, specifically, the slip of the telescopic folding of link assembly 4 and step support 2 and back bracket 3 is 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 being connected; Described in drive unit, cylinder 8 one end drive and are connected with the first cross bar 1.1, and the other end drives and is connected with the second cross bar 6.2; And for user friendly adjusting, on handrail 104, be provided with and control the control panel 105 that linear electric motors 7 drive, a controller matching with linear electric motors 7 (failing in figure to indicate) can also be set, described controller can be provided with a plurality of gears and a plurality of adjusting pattern, for adapting to the demand of different crowd.
Above-mentioned is preferred version of the present invention, and those of ordinary skills are to its simple modification or transformation, within all dropping on protection scope of the present invention.
Claims (9)
1. a multifunction sofa, comprise sofa main body and the sofa support being connected with sofa main body, sofa main body comprises cushion (101), step (102), backrest (103) and handrail (104), it is characterized in that: sofa support comprises cushion bracket (1), be arranged on cushion bracket (1) below and the link assembly (4) hinged with it, respectively with cushion bracket (1) with link assembly (4) is hinged and the step support (2) of telescopic folding, be articulated with link assembly (4) bottom and for the arc gripper shoe (5) of support seat cushion support (1), slip is arranged at the slide bar (6) in arc gripper shoe (5), and the back bracket (3) that is arranged at cushion bracket (1) rear end, wherein, the back side of backrest (103) is circular arc and is connected with back bracket (3), and back bracket (3) one sides and slide bar (6) are hinged, and opposite side and cushion bracket (1) are hinged.
2. multifunction sofa according to claim 1, it is characterized in that being provided with on described slide bar (6) plural chute (6.1), the corresponding chute of arc gripper shoe (5) (6.1) is provided with the pulley that quantity is suitable (5.1), and slide bar (6) slides and is arranged at the outside of arc gripper shoe (5).
3. multifunction sofa according to claim 2, it is characterized in that described back bracket (3) comprises that hinged with slide bar (6) first is connected pole (3.1), hinged with cushion bracket (1) second and is connected pole (3.2) and is connected respectively pole (3.1) with first and be connected the chevron shaped back support bar (3.3) that pole (3.2) is hinged with second, back support bar (3.3) is connected with backrest (103).
4. multifunction sofa according to claim 3, it is characterized in that 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 and is connected with the second cross bar (6.2) with the first cross bar (1.1) respectively; The first cross bar (1.1) and the second cross bar (6.2) drive by drive unit and move in the opposite direction, realize the telescopic folding of link assembly (4) and step support (2) and the slip of back bracket (3) is toppled over.
5. according to the multifunction sofa described in claim 1-4 any one, it is characterized in that described link assembly (4) comprises hinged with cushion bracket (1) respectively first connecting rod (4.1), second connecting rod (4.2), third connecting rod (4.3), the 4th connecting rod (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 arc gripper shoe (5) respectively, third connecting rod (4.3) is hinged with the front portion of arc gripper shoe (5), the 5th connecting rod (4.5) is in the shape of the letter V or U font, its one end, top and the 4th connecting rod (4.4) are hinged, and the other end and step support (2) are hinged.
6. multifunction sofa according to claim 5, is characterized in that described first connecting rod (4.1), arc gripper shoe (5) and second connecting rod (4.2) connecting overall are W font or M font; Second connecting rod (4.2) is connected with the first cross bar (1.1).
7. multifunction sofa according to claim 6, 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 the 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) is connected with step (102); Described the first expansion link (2.1) mutually intersects with the 3rd expansion link (2.3) and is hinged, and the middle part of the second expansion link (2.2) and the 5th connecting rod (4.5) are hinged.
8. multifunction sofa according to claim 4, is characterized in that the telescopic folding of described link assembly (4) and step support (2) and the slip of back bracket (3) topple over for hand or electrodynamic type.
9. multifunction sofa according to claim 8, it is characterized in that the telescopic folding of described link assembly (4) and step support (2) and the slip of back bracket (3) topple over for electrodynamic type, drive unit comprises linear electric motors (7) and drives with linear electric motors (7) cylinder (8) being connected; Described cylinder (8) one end drives and is connected with the first cross bar (1.1), and the other end drives and is connected with the second cross bar (6.2).
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CN201310699974.9A CN103622360B (en) | 2013-12-17 | 2013-12-17 | Multifunction sofa |
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CN201310699974.9A CN103622360B (en) | 2013-12-17 | 2013-12-17 | Multifunction sofa |
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CN103622360A true CN103622360A (en) | 2014-03-12 |
CN103622360B CN103622360B (en) | 2016-03-23 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104323617A (en) * | 2014-06-30 | 2015-02-04 | 敏华家具制造(惠州)有限公司 | Sofa |
CN105146949A (en) * | 2015-10-12 | 2015-12-16 | 浙江国华家具有限公司 | Multifunctional leisure sofa rack adopting two-in-one integrated structure |
CN109393818A (en) * | 2018-11-21 | 2019-03-01 | 重庆延锋安道拓汽车部件系统有限公司 | Electric functions sofa |
CN111248680A (en) * | 2019-10-09 | 2020-06-09 | 锐迈机械科技(吴江)有限公司 | Backup pad and supporting component frame |
EP3718438A1 (en) * | 2019-04-02 | 2020-10-07 | Haining My Home Mechanism Co., Ltd. | Sofa support structure and sofa thereof |
WO2021184750A1 (en) * | 2020-03-19 | 2021-09-23 | 锐迈机械科技(吴江)有限公司 | Sofa seat frame, sofa base assembly, sofa, and sofa production and assembly process |
CN115606959A (en) * | 2022-08-23 | 2023-01-17 | 顾家家居股份有限公司 | Zero back rubbing compact sofa iron frame structure |
Families Citing this family (1)
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CN106377110B (en) * | 2016-11-28 | 2019-03-05 | 沃曼家居(浙江)有限公司 | Sofa |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104323617A (en) * | 2014-06-30 | 2015-02-04 | 敏华家具制造(惠州)有限公司 | Sofa |
CN105146949A (en) * | 2015-10-12 | 2015-12-16 | 浙江国华家具有限公司 | Multifunctional leisure sofa rack adopting two-in-one integrated structure |
CN109393818A (en) * | 2018-11-21 | 2019-03-01 | 重庆延锋安道拓汽车部件系统有限公司 | Electric functions sofa |
CN109393818B (en) * | 2018-11-21 | 2024-02-20 | 安道拓(重庆)汽车部件有限公司 | Electric functional sofa |
EP3718438A1 (en) * | 2019-04-02 | 2020-10-07 | Haining My Home Mechanism Co., Ltd. | Sofa support structure and sofa thereof |
CN111248680A (en) * | 2019-10-09 | 2020-06-09 | 锐迈机械科技(吴江)有限公司 | Backup pad and supporting component frame |
CN111248680B (en) * | 2019-10-09 | 2023-04-07 | 锐迈机械科技(吴江)有限公司 | Backup pad and supporting component frame |
WO2021184750A1 (en) * | 2020-03-19 | 2021-09-23 | 锐迈机械科技(吴江)有限公司 | Sofa seat frame, sofa base assembly, sofa, and sofa production and assembly process |
CN115606959A (en) * | 2022-08-23 | 2023-01-17 | 顾家家居股份有限公司 | Zero back rubbing compact sofa iron frame structure |
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