CN104886965A - Automatic sofa stretching device - Google Patents
Automatic sofa stretching device Download PDFInfo
- Publication number
- CN104886965A CN104886965A CN201510375839.8A CN201510375839A CN104886965A CN 104886965 A CN104886965 A CN 104886965A CN 201510375839 A CN201510375839 A CN 201510375839A CN 104886965 A CN104886965 A CN 104886965A
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- China
- Prior art keywords
- push rod
- connecting plate
- rod
- sofa
- drives
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Abstract
The invention discloses an automatic sofa stretching device. The automatic sofa stretching device comprises an electric device and a mechanical stretching device, wherein the electric device is composed of a motor (19) and a power push rod (20); the mechanical stretching device is composed of a connecting plate a (1), a connecting plate b (2), a connecting rod (3), a connecting plate c (4), a connecting plate d (5), a push rod a (6), a push rod b (7), a push rod c (8), a push rod d (9), a push rod e (10), a push rod f (11), a motor fixing rod a (12), a connecting plate e (13), a push rod g (14), a push rod h (15), a connecting plate f (16), a motor fixing rod b (17), a connecting plate j (18) and a connecting plate k (21).
Description
Technical field:
The present invention is the automatic extending apparatus of a kind of sofa, belongs to field of electromechanical technology.
Background technology:
The sofa that our daily life often uses, also has the angle of backrest and leg rest to regulate, but also not having of adopting at present automatic extending apparatus to carry out regulating.
Summary of the invention:
Technical problem to be solved by this invention is: the sofa used for current daily life does not carry out to the angle of sofa backrest and leg rest the problem that angle regulates automatically, devises a kind of automatic extending apparatus that the angle of sofa backrest and leg rest can be made to carry out angle automatically regulate.The technical solution adopted for the present invention to solve the technical problems is as follows: the automatic extending apparatus of a kind of sofa, comprises electric device and mechanical extending device, and wherein electric device is made up of motor (19) and power push-rod (20), mechanical extending device is by connecting plate a (1), connecting plate b (2), connecting rod (3), connecting plate c (4), connecting plate d (5), push rod a (6), push rod b (7), push rod c (8), push rod d (9), push rod e (10), push rod f (11), motor fixed bar a (12), connecting plate e (13), push rod g (14), push rod h (15), connecting plate f (16), motor fixed bar b (17), connecting plate j (18), connecting plate k (21) forms, and it is characterized in that connecting plate b (2), connecting rod (3), connecting plate e (13), motor fixed bar a (12), for being connected with sofa main body and fixing, does not have motility, and connecting plate d (5) and sofa are put pin components and fixed, connecting plate a (1) and sofa backrest fix, all can move, motor (19) and power push-rod (20) are fixed by connecting plate j (18) and connecting plate k (21), when motor (19) rotates and drives power push-rod (20) to do retracting motion: power push-rod (20) drive motors fixed bar b (17), motor fixed bar b (17) drives connecting plate f (16) to move forward, drive connecting plate a (1) to open simultaneously backward, connecting plate f (16) drives push rod g (14) to move forward, push rod g (14) drives push rod f (11) to move forward, push rod f (11) drives push rod e (10) up to move, be connected by a rivet between push rod e (10) and push rod d (9), push rod e (10) drives push rod d (9) to travel forward, push rod e (10) drives again push rod b (7) to move forward, push rod d (9) drives push rod c (8) to move forward, push rod b (7) drives push rod a (6) to move forward, push rod c (8) and push rod a (6) drives connecting plate d (5), the stretching routine of sofa can be realized, when power push-rod (20) draws in completely, this sofa extending apparatus will be in complete deployed condition, namely connecting plate d (5) is concordant with ground, connecting plate a (1) is flared to extreme position backward simultaneously, when power push-rod (20) stretchs out motion under motor (19) drives, its action is just in time contrary with aforementioned movement direction, namely this sofa extending apparatus will be transformed into rounding state by extended configuration, when power push-rod (20) is stretched out completely, this sofa extending apparatus will be in complete rounding state, like this, the positive and negative rotation of motor (19), the stretching of drive motor push rod (20), to contract, to the backrest of sofa and the adjustment that leg carries out certain angle can be put, thus people can be met to sofa backrest and the demand of putting comfortable angular adjustment needed for leg.
Beneficial effect of the present invention is as follows: the sofa that daily life is normal used, and generally its backrest is fixing with putting leg, can not meet people regulate to obtain comfort requirement to its angle; Also the sofa had can regulate the backrest of sofa and left leg angle, but needs manually to operate.The present invention can regulate the backrest of sofa and left leg angle automatically, people is enjoyed comfortable.
Accompanying drawing illustrates:
Accompanying drawing 1 and accompanying drawing 2 are structural representations of the present invention, and in figure, 1 is connecting plate a, and 2 is connecting plate b, and 3 is connecting rod, 4 is connecting plate c, and 5 is connecting plate d, and 6 is push rod a, and 7 is push rod b, 8 is push rod c, and 9 is push rod d, and 10 is push rod e, and 11 is push rod f, 12 is motor fixed bar a, and 13 is connecting plate e, and 14 is push rod g, and 15 is push rod h, 16 is connecting plate f, and 17 is motor fixed bar b, and 18 is connecting plate j, 19 is motor, and 20 is power push-rod, and 21 is connecting plate k.
Detailed description of the invention:
Embodiments of the present invention are set forth below in conjunction with embodiment.
Embodiment: as shown in Figures 1 and 2, connecting plate b (2), connecting rod (3), connecting plate e (13), motor fixed bar a (12) adopt screw be connected and be fixed together with sofa main body, do not have motility; And connecting plate d (5) and sofa put pin components adopt screw to be connected and fix, connecting plate a (1) adopts screw be connected and be fixed together with sofa backrest, all can move with the automatic extending apparatus of this sofa.Motor (19) and power push-rod (20) are fixed by connecting plate j (18) and connecting plate k (21), when motor (19) rotates and drives power push-rod (20) to do retracting motion: power push-rod (20) drive motors fixed bar b (17), motor fixed bar b (17) drives connecting plate f (16) to move forward, drive connecting plate a (1) to open simultaneously backward, connecting plate f (16) drives push rod g (14) to move forward, push rod g (14) drives push rod f (11) to move forward, push rod f (11) drives push rod e (10) up to move, be connected by a rivet between push rod e (10) and push rod d (9), push rod e (10) drives push rod d (9) to travel forward, push rod e (10) drives again push rod b (7) to move forward, push rod d (9) drives push rod c (8) to move forward, push rod b (7) drives push rod a (6) to move forward, push rod c (8) and push rod a (6) drives connecting plate d (5), the stretching routine of sofa can be realized, when power push-rod (20) draws in completely, this sofa extending apparatus will be in complete deployed condition, namely connecting plate d (5) is concordant with ground, connecting plate a (1) is flared to extreme position backward simultaneously, when power push-rod (20) stretchs out motion under motor (19) drives, its action is just in time contrary with aforementioned movement direction, namely this sofa extending apparatus will be transformed into rounding state by extended configuration, when power push-rod (20) is stretched out completely, this sofa extending apparatus will be in complete rounding state, like this, the positive and negative rotation of motor (19), the stretching of drive motor push rod (20), to contract, to the backrest of sofa and the adjustment that leg carries out certain angle can be put, thus people can be met to sofa backrest and the demand of putting comfortable angular adjustment needed for leg.
Claims (1)
1. the automatic extending apparatus of sofa, comprises electric device and mechanical extending device, and wherein electric device is made up of motor (19) and power push-rod (20), mechanical extending device is by connecting plate a (1), connecting plate b (2), connecting rod (3), connecting plate c (4), connecting plate d (5), push rod a (6), push rod b (7), push rod c (8), push rod d (9), push rod e (10), push rod f (11), motor fixed bar a (12), connecting plate e (13), push rod g (14), push rod h (15), connecting plate f (16), motor fixed bar b (17), connecting plate j (18), connecting plate k (21) forms, and it is characterized in that connecting plate b (2), connecting rod (3), connecting plate e (13), motor fixed bar a (12), for being connected with sofa main body and fixing, does not have motility, and connecting plate d (5) and sofa are put pin components and fixed, connecting plate a (1) and sofa backrest fix, all can move, motor (19) and power push-rod (20) are fixed by connecting plate j (18) and connecting plate k (21), when motor (19) rotates and drives power push-rod (20) to do retracting motion: power push-rod (20) drive motors fixed bar b (17), motor fixed bar b (17) drives connecting plate f (16) to move forward, drive connecting plate a (1) to open simultaneously backward, connecting plate f (16) drives push rod g (14) to move forward, push rod g (14) drives push rod f (11) to move forward, push rod f (11) drives push rod e (10) up to move, be connected by a rivet between push rod e (10) and push rod d (9), push rod e (10) drives push rod d (9) to travel forward, push rod e (10) drives again push rod b (7) to move forward, push rod d (9) drives push rod c (8) to move forward, push rod b (7) drives push rod a (6) to move forward, push rod c (8) and push rod a (6) drives connecting plate d (5), the stretching routine of sofa can be realized, when power push-rod (20) draws in completely, this sofa extending apparatus will be in complete deployed condition, namely connecting plate d (5) is concordant with ground, connecting plate a (1) is flared to extreme position backward simultaneously, when power push-rod (20) stretchs out motion under motor (19) drives, its action is just in time contrary with aforementioned movement direction, namely this sofa extending apparatus will be transformed into rounding state by extended configuration, when power push-rod (20) is stretched out completely, this sofa extending apparatus will be in complete rounding state, like this, the positive and negative rotation of motor (19), the stretching of drive motor push rod (20), to contract, to the backrest of sofa and the adjustment that leg carries out certain angle can be put, thus people can be met to sofa backrest and the demand of putting comfortable angular adjustment needed for leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510375839.8A CN104886965A (en) | 2015-07-01 | 2015-07-01 | Automatic sofa stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510375839.8A CN104886965A (en) | 2015-07-01 | 2015-07-01 | Automatic sofa stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104886965A true CN104886965A (en) | 2015-09-09 |
Family
ID=54020262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510375839.8A Pending CN104886965A (en) | 2015-07-01 | 2015-07-01 | Automatic sofa stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104886965A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615377A (en) * | 2016-03-15 | 2016-06-01 | 敏华品牌管理(天津)有限公司 | Office and leisure automatic seat |
| CN106108482A (en) * | 2016-08-25 | 2016-11-16 | 泰州市姜堰区荣耀金属制品有限公司 | Drive rod before and after function sofa monoblock type |
| CN106108481A (en) * | 2016-08-25 | 2016-11-16 | 泰州市姜堰区荣耀金属制品有限公司 | It is provided with anti-pinch protection and stretches the function sofa bracket assembly of intensifier |
| CN106136676A (en) * | 2016-08-25 | 2016-11-23 | 泰州市姜堰区荣耀金属制品有限公司 | It is provided with the function sofa of anti-pinch protection structure to stretch transmission arm |
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| CN201308294Y (en) * | 2008-11-14 | 2009-09-16 | 郭韵莹 | Improvement of reclining chair adjusting structure |
| US20110181094A1 (en) * | 2010-01-25 | 2011-07-28 | L & P Property Management Company | Zero-Wall Clearance Linkage Mechanism for a High-Leg Seating Unit |
| CN203314484U (en) * | 2013-05-10 | 2013-12-04 | 常州市锐新医疗器械有限公司 | Electric swing iron stand with multiple connection rods |
| CN103799742A (en) * | 2014-01-20 | 2014-05-21 | 傅建华 | Seat and simple functional rack thereof |
| CN103876500A (en) * | 2014-02-18 | 2014-06-25 | 浙江工业大学 | Electric transfer leisure chair |
| CN104398033A (en) * | 2014-11-21 | 2015-03-11 | 浙江工业大学 | Linkage-type lifting chair |
| CN204862057U (en) * | 2015-07-01 | 2015-12-16 | 泰州市奥德家具配件有限公司 | Automatic stretching device of sofa |
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2015
- 2015-07-01 CN CN201510375839.8A patent/CN104886965A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201308294Y (en) * | 2008-11-14 | 2009-09-16 | 郭韵莹 | Improvement of reclining chair adjusting structure |
| US20110181094A1 (en) * | 2010-01-25 | 2011-07-28 | L & P Property Management Company | Zero-Wall Clearance Linkage Mechanism for a High-Leg Seating Unit |
| CN203314484U (en) * | 2013-05-10 | 2013-12-04 | 常州市锐新医疗器械有限公司 | Electric swing iron stand with multiple connection rods |
| US20140333099A1 (en) * | 2013-05-10 | 2014-11-13 | Hhc Changzhou Inc | Linkage mechanism and reclining chair having same |
| CN103799742A (en) * | 2014-01-20 | 2014-05-21 | 傅建华 | Seat and simple functional rack thereof |
| CN103876500A (en) * | 2014-02-18 | 2014-06-25 | 浙江工业大学 | Electric transfer leisure chair |
| CN104398033A (en) * | 2014-11-21 | 2015-03-11 | 浙江工业大学 | Linkage-type lifting chair |
| CN204862057U (en) * | 2015-07-01 | 2015-12-16 | 泰州市奥德家具配件有限公司 | Automatic stretching device of sofa |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615377A (en) * | 2016-03-15 | 2016-06-01 | 敏华品牌管理(天津)有限公司 | Office and leisure automatic seat |
| CN106108482A (en) * | 2016-08-25 | 2016-11-16 | 泰州市姜堰区荣耀金属制品有限公司 | Drive rod before and after function sofa monoblock type |
| CN106108481A (en) * | 2016-08-25 | 2016-11-16 | 泰州市姜堰区荣耀金属制品有限公司 | It is provided with anti-pinch protection and stretches the function sofa bracket assembly of intensifier |
| CN106136676A (en) * | 2016-08-25 | 2016-11-23 | 泰州市姜堰区荣耀金属制品有限公司 | It is provided with the function sofa of anti-pinch protection structure to stretch transmission arm |
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Application publication date: 20150909 |
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| WD01 | Invention patent application deemed withdrawn after publication |