CN105146943A - Sofa manual extension device - Google Patents
Sofa manual extension device Download PDFInfo
- Publication number
- CN105146943A CN105146943A CN201510430674.XA CN201510430674A CN105146943A CN 105146943 A CN105146943 A CN 105146943A CN 201510430674 A CN201510430674 A CN 201510430674A CN 105146943 A CN105146943 A CN 105146943A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- sofa
- backrest
- plate
- leg rest
- 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.)
- Pending
Links
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a sofa manual extension device, which is composed of a base plate (5), a connecting plate a (6), a connecting plate b (7), a leg supporter connecting plate (8), a pushing rod (9), a backrest connecting plate (11), a pushing plate a (12), a connecting plate c (13), a connecting plate d (14), a connecting plate e (15), a connecting plate f (16), a connecting plate g (17), a swing rod (18), a connecting plate h (19), a connecting plate j (20), a pushing plate b (22) and a pushing plate c (23); the extension device is characterized in that the base plate (5) is contacted with ground; the leg supporter connecting plate (8) is connected with a sofa leg supporter; the backrest connecting plate (11) is connected to a sofa backrest; the connecting plate g (17) is fixed with a sofa main body; and the ends of the connecting plate h (19) and the connecting plate g (17) are connected by virtue of a spring; when the extension device is used, the connecting plate h (19) is exerted by the swing rod (18), and power is conveyed to the connecting plate e (15) and the connecting plate j (20); the connecting plate c (13) is pushed by the connecting plate e (15), and the pushing plate a (12) and the backrest connecting plate (11) are pushed to move by the connecting plate c (13), so as to regulate the angle of the sofa backrest; and at the same time, the connecting plate f (16) is pushed by the connecting plate j (20), and the connecting plate a (6), the connecting plate b (7) and the pushing rod (9) are pushed to move by the connecting plate f (16), so as to control the motion of the leg supporter connecting plate (8); therefore, a purpose of regulating and controlling the angle of the sofa leg supporter is achieved.
Description
Technical field:
The present invention is the manual extending apparatus of a kind of sofa, belongs to field of mechanical technique.
Background technology:
The sofa that our daily life often uses, the angle of its backrest and leg rest is generally fixing, and the level of comfort of can not sit according to human body, lying regulates.
Summary of the invention:
Technical problem to be solved by this invention is: the sofa backrest used for current daily life and the angle of leg rest can not carry out the problem of angular adjustment, devises a kind of extending apparatus that the angle of sofa backrest and leg rest can be made to carry out manual adjustments.The technical solution adopted for the present invention to solve the technical problems is as follows: the manual extending apparatus of a kind of sofa, by base plate (5), connecting plate a (6), connecting plate b (7), leg rest connecting plate (8), push rod (9), backrest connecting plate (11), push pedal a (12), connecting plate c (13), connecting plate d (14), connecting plate e (15), connecting plate f (16), connecting plate g (17), rocking bar (18), connecting plate h (19), connecting plate j (20), push pedal b (22), push pedal c (23) formed, it is characterized in that, base plate (5) and earth surface, leg rest connecting plate (8) is connected with sofa leg rest, backrest connecting plate (11) is connected with sofa backrest, connecting plate g (17) and sofa main body fix, connecting plate h (19) has spring to be connected with the end of connecting plate g (17), during use, exerted a force to connecting plate h (19) by rocking bar (18), and by power transmission to connecting plate e (15) and connecting plate j (20), connecting plate e (15) promotes connecting plate c (13), connecting plate c (13) promotes again push pedal a (12) and backrest connecting plate (11) motion, realize the adjustment to sofa backrest angle, meanwhile, connecting plate j (20) promotes connecting plate f (16), connecting plate f (16) promotes connecting plate a (6) again, fishplate bar b (7), push rod (9) moves, and realizes the motion control to leg rest connecting plate (8) thus, reaches the object of regulation and control sofa leg rest angle.
Beneficial effect of the present invention is as follows: the sofa that daily life is normal used, its backrest general is fixing with putting leg, people regulate to obtain comfort requirement to its angle can not be met, the present invention can be regulated the backrest of sofa and left leg angle by rocking bar, people is enjoyed comfortable.
Accompanying drawing illustrates:
Accompanying drawing 1 and accompanying drawing 2 are structural representations of the present invention, and in figure, 5 is base plate, and 6 is connecting plate a, 7 is connecting plate b, and 8 is leg rest connecting plate, and 9 is push rod, 11 is backrest connecting plate, and 12 is push pedal a, and 13 is connecting plate c, 14 is connecting plate d, and 15 is connecting plate e, and 16 is connecting plate f, 17 is connecting plate g, and 18 is rocking bar, and 19 is connecting plate h, 20 is connecting plate j, and 22 is push pedal b, and 23 is push pedal c.
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, base plate (5) and earth surface, leg rest connecting plate (8) is connected with sofa leg rest, backrest connecting plate (11) is connected with sofa backrest, connecting plate g (17) and sofa main body fix, connecting plate h (19) has spring to be connected with the end of connecting plate g (17), during use, exerted a force to connecting plate h (19) by rocking bar (18), and by power transmission to connecting plate e (15) and connecting plate j (20), connecting plate e (15) promotes connecting plate c (13), connecting plate c (13) promotes again push pedal a (12) and backrest connecting plate (11) motion, realize the adjustment to sofa backrest angle, meanwhile, connecting plate j (20) promotes connecting plate f (16), connecting plate f (16) promotes connecting plate a (6) again, fishplate bar b (7), push rod (9) moves, realize the motion control to leg rest connecting plate (8) thus, reach the object of regulation and control sofa leg rest angle.
Beneficial effect of the present invention is as follows: the sofa that daily life is normal used, its backrest general is fixing with putting leg, people regulate to obtain comfort requirement to its angle can not be met, the present invention can be regulated the backrest of sofa and left leg angle by rocking bar, people is enjoyed comfortable.
Claims (1)
1. the manual extending apparatus of sofa, form by some parts are hinged, it is characterized in that, base plate (5) and earth surface, leg rest connecting plate (8) is connected with sofa leg rest, backrest connecting plate (11) is connected with sofa backrest, connecting plate g (17) and sofa main body fix, connecting plate h (19) has spring to be connected with the end of connecting plate g (17), during use, exerted a force to connecting plate h (19) by rocking bar (18), and by power transmission to connecting plate e (15) and connecting plate j (20), connecting plate e (15) promotes connecting plate c (13), connecting plate c (13) promotes again push pedal a (12) and backrest connecting plate (11) motion, realize the adjustment to sofa backrest angle, meanwhile, connecting plate j (20) promotes connecting plate f (16), connecting plate f (16) promotes connecting plate a (6) again, fishplate bar b (7), push rod (9) moves, realize the motion control to leg rest connecting plate (8) thus, reach the object of regulation and control sofa leg rest angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510430674.XA CN105146943A (en) | 2015-07-16 | 2015-07-16 | Sofa manual extension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510430674.XA CN105146943A (en) | 2015-07-16 | 2015-07-16 | Sofa manual extension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105146943A true CN105146943A (en) | 2015-12-16 |
Family
ID=54788320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510430674.XA Pending CN105146943A (en) | 2015-07-16 | 2015-07-16 | Sofa manual extension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105146943A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232857A (en) * | 2017-08-03 | 2017-10-10 | 浙江飞力科技股份有限公司 | The toe board extension apparatus of Disassembling sofa |
| CN112167864A (en) * | 2020-11-09 | 2021-01-05 | 安吉县盛信办公家具有限公司 | Electric rocking device of sofa rocking chair |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201139255Y (en) * | 2007-12-18 | 2008-10-29 | 纪清辉 | Back lying rest linkage mechanism of seat |
| CN201175153Y (en) * | 2008-03-24 | 2009-01-07 | 礼恩派(嘉兴)有限公司 | Active sofa mechanical stretching device |
| US20090174251A1 (en) * | 2008-01-02 | 2009-07-09 | L & P Property Management Company | Zero-wall clearance linkage mechanism for a high-leg seating unit |
| US20120056462A1 (en) * | 2009-11-19 | 2012-03-08 | Man Wah Furniture Manufacturing (Huizhou) Co.,Ltd | Mechanical stretching device for multifunctional convertible sofa |
| CN204245629U (en) * | 2014-10-24 | 2015-04-08 | 山东省曹普工艺有限公司 | A kind of multifunctional air cylinder chair |
| CN204838688U (en) * | 2015-07-16 | 2015-12-09 | 泰州市奥德家具配件有限公司 | Manual stretching device of sofa |
-
2015
- 2015-07-16 CN CN201510430674.XA patent/CN105146943A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201139255Y (en) * | 2007-12-18 | 2008-10-29 | 纪清辉 | Back lying rest linkage mechanism of seat |
| US20090174251A1 (en) * | 2008-01-02 | 2009-07-09 | L & P Property Management Company | Zero-wall clearance linkage mechanism for a high-leg seating unit |
| CN201175153Y (en) * | 2008-03-24 | 2009-01-07 | 礼恩派(嘉兴)有限公司 | Active sofa mechanical stretching device |
| US20120056462A1 (en) * | 2009-11-19 | 2012-03-08 | Man Wah Furniture Manufacturing (Huizhou) Co.,Ltd | Mechanical stretching device for multifunctional convertible sofa |
| CN204245629U (en) * | 2014-10-24 | 2015-04-08 | 山东省曹普工艺有限公司 | A kind of multifunctional air cylinder chair |
| CN204838688U (en) * | 2015-07-16 | 2015-12-09 | 泰州市奥德家具配件有限公司 | Manual stretching device of sofa |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232857A (en) * | 2017-08-03 | 2017-10-10 | 浙江飞力科技股份有限公司 | The toe board extension apparatus of Disassembling sofa |
| CN107232857B (en) * | 2017-08-03 | 2023-08-25 | 浙江飞力科技有限公司 | Footrest extension device for movable sofa |
| CN112167864A (en) * | 2020-11-09 | 2021-01-05 | 安吉县盛信办公家具有限公司 | Electric rocking device of sofa rocking chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
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| WD01 | Invention patent application deemed withdrawn after publication |