CN105686449A - Comfortable electric sofa iron stand - Google Patents
Comfortable electric sofa iron stand Download PDFInfo
- Publication number
- CN105686449A CN105686449A CN201610203441.0A CN201610203441A CN105686449A CN 105686449 A CN105686449 A CN 105686449A CN 201610203441 A CN201610203441 A CN 201610203441A CN 105686449 A CN105686449 A CN 105686449A
- Authority
- CN
- China
- Prior art keywords
- underframe
- electric machine
- driving
- frame
- driving mechanism
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
- A47C17/163—Seating furniture changeable to beds by tilting or pivoting the back-rest and a foot-rest
Abstract
The invention discloses a comfortable electric sofa iron stand which comprises a bottom frame, a side frame, a back leaning post, a front foot stand and a first driving mechanism, wherein the side frame is arranged on the bottom frame in a manner of moving back and forth through a hinge connection rod; the back leaning post is connected with the back leaning post through a rotating shaft in a rotatable manner; a second driving mechanism is further arranged on the bottom frame and comprises a motor device, a guide rod, a stable connection rod, gears and racks; the guide rod is arranged on the bottom frame along the front-to-back direction; a guide sliding sleeve is arranged at the bottom of the motor device; synchronous rotating output shafts are symmetrically arranged at the left end and the right end of the motor device; the gears are arranged on the output shafts; the two racks are arranged on the bottom frame along the front-to-back direction and are respectively arranged on both sides of the guide rod; the gears are meshed with the racks; a control switch for controlling the motor device to rotate clockwise is arranged on the bottom frame; and a trigger part for triggering the control switch to operate is arranged on the rotating shaft during rotation. By the adoption of the structure, the sofa iron stand is higher in practicability and applicability, and has an extremely large market development space.
Description
Technical field
The present invention relates to a kind of comfortable type Electric sofa brandreth, belong to sofa frame field of structural design。
Background technology
Along with the continuous improvement of people's living standard, the quality of life of people's correspondence self pursues more and more higher, and sofa has become the requisite furniture of family, and the comfortableness of sofa be there has also been higher requirement by people。The sofa of transmission because with handrail and backrest be all fixing, due to limited space on sofa, people be sitting on sofa have a rest time be easy for that the problem that health is unfolded not open occurs。Through follow-up research and development, market occurs in that Electric sofa, its backrest can before and after regulate but handrail can not regulate, this sofa is in use, by falling backward, backrest can increase space on sofa, thus people on sofa during rest just can by health spread apart, thus increasing sofa comfortableness。But above-mentioned Electric sofa there is also deficiency, owing to handrail is fixing, therefore when backrest fell, the position of handrail is just relatively forward, such people lie by time arm inconvenience is held up by handrail, thus reducing the comfortableness of sofa to a certain extent。
Summary of the invention
To this, it is desirable to provide a kind of side frame can move with backrest and movable, thus improving the Electric sofa brandreth of sofa comfortableness, its structure simplifies rationally, has good result of use。
The technical scheme realizing the object of the invention is:
A kind of comfortable type Electric sofa brandreth, including underframe, side frame, rear back frame, front foot frame and the first driving mechanism；The quantity of described side frame is two, the left and right sides of described underframe can be arranged on by fore-aft travel respectively through articulated linkage, described rear back frame is rotationally connected with described rear back frame by being fixed on the rotating shaft of its bottom, described front foot frame is arranged on the front end of described underframe, described underframe is provided with for driving described rotating shaft around own axis, thus driving the first driving mechanism that described rear back frame moves forward and backward, described underframe is movably set with driving pipe, described driving pipe is arranged in left-right direction, and two ends are connected with described side frames respectively, described underframe is additionally provided with and is suitable to drive described driving pipe to move, and then drive movable the second driving mechanism of described side frames；Described second driving mechanism includes electric machine, guide post, stablize connecting rod, gear and tooth bar, the described guide post providing guiding for described electric machine is arranged on described underframe along the longitudinal direction, the guide sleeve being suitable to match with described guide post it is provided with bottom described electric machine, the two ends, left and right of described electric machine are symmetrically arranged with the output shaft of synchronous axial system, described each output shaft is provided with described gear, tooth bar described in two is arranged on described underframe along the longitudinal direction, and it is respectively arranged on described guide post both sides, described gear is meshed with described tooth bar, described driving pipe is provided with contiguous block, the described two ends stablizing connecting rod are hinged with the connecting portion on described contiguous block and described electric machine respectively, described underframe is provided with and controls the control switch that described electric machine positive direction rotates, described rotating shaft is provided with the trigger unit being suitable to trigger described control switch motion when rotating。
In technique scheme, described trigger unit includes two circumferentially spaced lobe at an angle, and the control handle of described control switch is between described two lobe。
In technique scheme, described front foot frame has the support portion of circular arc。
The present invention has positive effect: in (1) present invention, described second driving mechanism includes electric machine, guide post, stablize connecting rod, gear and tooth bar, the described guide post providing guiding for described electric machine is arranged on described underframe along the longitudinal direction, the guide sleeve being suitable to match with described guide post it is provided with bottom described electric machine, the two ends, left and right of described electric machine are symmetrically arranged with the output shaft of synchronous axial system, described each output shaft is provided with described gear, tooth bar described in two is arranged on described underframe along the longitudinal direction, and it is respectively arranged on described guide post both sides, described gear is meshed with described tooth bar, described driving pipe is provided with contiguous block, the described two ends stablizing connecting rod are hinged with the connecting portion on described contiguous block and described electric machine respectively, described underframe is provided with and controls the control switch that described electric machine positive direction rotates, described rotating shaft is provided with the trigger unit being suitable to trigger described control switch motion when rotating, adopt this structure, when being put into rear back frame by the first driving mechanism, described rotating shaft rotates to trigger thereby through trigger unit and controls switch and rotate forward controlling described electric machine, then engage the described electric machine of drive by gear with described tooth bar to be moved rearwards by along described guide post, described driving pipe is pulled to rotate by stablizing connecting rod further, and then drive side frames to be moved rearwards by certain distance near rear back frame, so, when rear back frame fell owing to side frame distance rear back frame is nearer, thus arm just can effectively be held up by sofa side frame, add the comfortableness of sofa, and when rising rear back frame forward by the first driving mechanism, described rotating shaft rotates to trigger thereby through trigger unit and controls switch and rotate backward controlling described electric machine, then engage the described electric machine of drive by gear with described tooth bar to move forward along described guide post, further by stablizing connecting rod promotion described driving pipe rotation, side frames is driven to move forward to initial position。The structure of Electric sofa brandreth is improved by passing through in the present invention, needed for it, amount of parts is less, structure simplifies rationally, easy to assembly, cost is relatively low, and performance is then substantially better than prior art, and change the thought that original motor is fixing, enable electric machine to seesaw, control the opening of sofa frame thus realizing motor, draw in, convenient and simple。
Accompanying drawing explanation
Fig. 1 is the structural representation of Electric sofa brandreth in the present invention；
Fig. 2 is in the present invention, the lateral view of described second driving mechanism；
Fig. 3 is the top view of the second driving mechanism shown in Fig. 2。
Shown in figure, accompanying drawing is labeled as: 01-underframe；02-side frame；03-rear backrest；04-front foot frame；05-articulated linkage；1-rotating shaft；2-drives pipe；21-contiguous block；3-electric machine；4-guide post；5-stablizes connecting rod；6-gear；7-tooth bar；8-controls switch；9-lobe。
Detailed description of the invention
Do to illustrate to the concrete structure in the present invention below in conjunction with Figure of description:
A kind of comfortable type Electric sofa brandreth, as shown in Figure 1 to Figure 3, it includes underframe 01, side frame 02, rear back frame 03, front foot frame 04 and the first driving mechanism；The quantity of described side frame 02 is two, the left and right sides of described underframe 01 can be arranged on by fore-aft travel respectively through articulated linkage 05, described rear back frame 03 is rotationally connected with described rear back frame 03 by being fixed on the rotating shaft 1 of its bottom, described front foot frame 04 is arranged on the front end of described underframe 01, described underframe 01 is provided with for driving described rotating shaft 1 around own axis, thus driving the first driving mechanism that described rear back frame 03 moves forward and backward, described underframe 01 is movably set with driving pipe 2, described driving pipe 2 is arranged in left-right direction, and two ends are connected with described side frames 02 respectively, described underframe 01 is additionally provided with and is suitable to drive described driving pipe 2 to move, and then drive movable the second driving mechanism of described side frames 02；Described second driving mechanism includes electric machine 3, guide post 4, stablize connecting rod 5, gear 6 and tooth bar 7, the described guide post 4 providing guiding for described electric machine 3 is arranged on described underframe 01 along the longitudinal direction, the guide sleeve being suitable to match with described guide post 4 it is provided with bottom described electric machine 3, the two ends, left and right of described electric machine 3 are symmetrically arranged with the output shaft of synchronous axial system, described each output shaft is provided with described gear 6, tooth bar 7 described in two is arranged on described underframe 01 along the longitudinal direction, and it is respectively arranged on described guide post 4 both sides, described gear 6 is meshed with described tooth bar 7, described driving pipe 2 is provided with contiguous block 21, the described two ends stablizing connecting rod 5 are hinged with the connecting portion on described contiguous block 21 and described electric machine 3 respectively, described underframe 01 is provided with and controls the control switch 8 that described electric machine 3 positive direction rotates, described rotating shaft 1 is provided with and is suitable to trigger the described trigger unit controlling switch 8 actions when rotating。Adopt said structure, when being put into rear back frame 03 by the first driving mechanism, described rotating shaft 1 rotates and rotates forward to control described electric machine 3 thereby through trigger unit triggering control switch 8, then engage the described electric machine 3 of drive with described tooth bar by gear to be moved rearwards by along described guide post 4, passing through to stablize connecting rod 5 further pulls described driving pipe 2 to rotate, and then drive side frames 02 to be moved rearwards by certain distance near rear back frame 03, so, when rear back frame 03 fell owing to side frame 02 is nearer apart from rear back frame 03, thus arm just can effectively be held up by sofa side frame 02, add the comfortableness of sofa, and when rising rear back frame 03 forward by the first driving mechanism, described rotating shaft 1 rotates to trigger thereby through trigger unit and controls switch and rotate backward controlling described electric machine 3, then engage the described electric machine 3 of drive with described tooth bar 7 by gear 6 to move forward along described guide post 4, passing through to stablize connecting rod 5 further promotes described driving pipe 2 to rotate, side frames 02 is driven to move forward to initial position。The structure of Electric sofa brandreth is improved by passing through in the present invention, needed for it, amount of parts is less, structure simplifies rationally, easy to assembly, cost is relatively low, and performance is substantially better than prior art, and change the thought that original motor is fixing, enable electric machine to seesaw, control the opening of sofa frame thus realizing motor, draw in, convenient and simple。In practice, the described switch 8 that controls adopts the switching device that can be used in controlling motor positive and inverse of the prior art, as adopted existing two-direction switch etc.。
In the present embodiment, described trigger unit includes two circumferentially spaced lobe 9 at an angle, the described control handle switching 8 that controls is between described two lobe 9, adopt this structure can promote the control handle action controlling switch 8 reliably when rotating shaft 1 rotates, it is thus possible to accurately control electric machine rotating。
In the present invention, there is by arranging described front foot frame 04 support portion of circular arc, adopt this structure effectively foot to be supported, reduce sense of discomfort, improve comfort level。
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not the restriction to embodiments of the present invention。For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description。Here without also cannot all of embodiment be given exhaustive。And the apparent change that these connotations belonging to the present invention are extended out or variation still fall within protection scope of the present invention。
Claims (3)
1. a comfortable type Electric sofa brandreth, including underframe (01), side frame (02), rear back frame (03), front foot frame (04) and the first driving mechanism；The quantity of described side frame (02) is two, the left and right sides of described underframe (01) can be arranged on by fore-aft travel respectively through articulated linkage (05), described rear back frame (03) is rotationally connected with described rear back frame (03) by being fixed on the rotating shaft (1) of its bottom, described front foot frame (04) is arranged on the front end of described underframe (01), described underframe (01) is provided with for driving described rotating shaft (1) around own axis, thus driving the first driving mechanism that described rear back frame (03) moves forward and backward, described underframe (01) is movably set with driving pipe (2), described driving pipe (2) is arranged in left-right direction, and two ends are connected with described side frames (02) respectively, described underframe (01) is additionally provided with and is suitable to drive described driving pipe (2) mobile, and then drive movable the second driving mechanism of described side frames (02)；It is characterized in that: described second driving mechanism includes electric machine (3), guide post (4), stablize connecting rod (5), gear (6) and tooth bar (7), the described guide post (4) providing guiding for described electric machine (3) is arranged on described underframe (01) along the longitudinal direction, described electric machine (3) bottom is provided with the guide sleeve being suitable to match with described guide post (4), the two ends, left and right of described electric machine (3) are symmetrically arranged with the output shaft of synchronous axial system, described each output shaft is provided with described gear (6), tooth bar described in two (7) is arranged on described underframe (01) along the longitudinal direction, and it is respectively arranged on described guide post (4) both sides, described gear (6) is meshed with described tooth bar (7), described driving is provided with contiguous block (21) on pipe (2), the described two ends stablizing connecting rod (5) are hinged with the connecting portion on described contiguous block (21) and described electric machine (3) respectively, described underframe (01) is provided with and controls control switch (8) that described electric machine (3) positive direction rotates, described rotating shaft (1) is provided with and is suitable to trigger the described trigger unit controlling switch (8) action when rotating。
2. comfortable type Electric sofa brandreth according to claim 1, it is characterized in that, described trigger unit includes two circumferentially spaced lobe (9) at an angle, and the described control handle controlling switch (8) is positioned between described two lobe (9)。
3. comfortable type Electric sofa brandreth according to claim 1, it is characterised in that described front foot frame (04) has the support portion of circular arc。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203441.0A CN105686449B (en) | 2016-03-31 | 2016-03-31 | Comfort type Electric sofa brandreth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203441.0A CN105686449B (en) | 2016-03-31 | 2016-03-31 | Comfort type Electric sofa brandreth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105686449A true CN105686449A (en) | 2016-06-22 |
| CN105686449B CN105686449B (en) | 2017-10-20 |
Family
ID=56218951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610203441.0A Active CN105686449B (en) | 2016-03-31 | 2016-03-31 | Comfort type Electric sofa brandreth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105686449B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889502A (en) * | 2022-05-07 | 2022-08-12 | 浙江吉利控股集团有限公司 | Reversible seat and vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387799Y (en) * | 1999-08-27 | 2000-07-19 | 巫诗勇 | Electric sofa |
| CN1293936A (en) * | 1999-10-25 | 2001-05-09 | 陆永岚 | Multifunctional comfortable chair and bed series |
| US6434766B1 (en) * | 2001-01-22 | 2002-08-20 | Virginia E. Beddawi | Sofa and bed combination |
| US20080066227A1 (en) * | 2006-09-19 | 2008-03-20 | L & P Property Management Company | Folding mechanism for a futon sofa sleeper |
| CN101167619A (en) * | 2007-12-06 | 2008-04-30 | 谢忱 | Electric-controlled hydraulic lifting sofa |
| CN201452361U (en) * | 2009-06-22 | 2010-05-12 | 黄国萍 | Electric sofa and elevating device thereof |
| CN203424632U (en) * | 2013-06-06 | 2014-02-12 | 龚祖斌 | Automatic folding mechanism of sofa bed |
| CN203676611U (en) * | 2013-12-17 | 2014-07-02 | 广东联邦家私集团有限公司 | Multifunctional sofa |
| CN204500061U (en) * | 2015-01-19 | 2015-07-29 | 赖钟湖 | A kind of Multifunction electric sofa bed |
| CN204683081U (en) * | 2015-04-23 | 2015-10-07 | 东莞市海邦家具有限公司 | A kind of novel foot care and the lifting sofa of massaging |
-
2016
- 2016-03-31 CN CN201610203441.0A patent/CN105686449B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387799Y (en) * | 1999-08-27 | 2000-07-19 | 巫诗勇 | Electric sofa |
| CN1293936A (en) * | 1999-10-25 | 2001-05-09 | 陆永岚 | Multifunctional comfortable chair and bed series |
| US6434766B1 (en) * | 2001-01-22 | 2002-08-20 | Virginia E. Beddawi | Sofa and bed combination |
| US20080066227A1 (en) * | 2006-09-19 | 2008-03-20 | L & P Property Management Company | Folding mechanism for a futon sofa sleeper |
| CN101167619A (en) * | 2007-12-06 | 2008-04-30 | 谢忱 | Electric-controlled hydraulic lifting sofa |
| CN201452361U (en) * | 2009-06-22 | 2010-05-12 | 黄国萍 | Electric sofa and elevating device thereof |
| CN203424632U (en) * | 2013-06-06 | 2014-02-12 | 龚祖斌 | Automatic folding mechanism of sofa bed |
| CN203676611U (en) * | 2013-12-17 | 2014-07-02 | 广东联邦家私集团有限公司 | Multifunctional sofa |
| CN204500061U (en) * | 2015-01-19 | 2015-07-29 | 赖钟湖 | A kind of Multifunction electric sofa bed |
| CN204683081U (en) * | 2015-04-23 | 2015-10-07 | 东莞市海邦家具有限公司 | A kind of novel foot care and the lifting sofa of massaging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889502A (en) * | 2022-05-07 | 2022-08-12 | 浙江吉利控股集团有限公司 | Reversible seat and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105686449B (en) | 2017-10-20 |
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