CN109393818A - Electric functions sofa - Google Patents
Electric functions sofa Download PDFInfo
- Publication number
- CN109393818A CN109393818A CN201811394676.8A CN201811394676A CN109393818A CN 109393818 A CN109393818 A CN 109393818A CN 201811394676 A CN201811394676 A CN 201811394676A CN 109393818 A CN109393818 A CN 109393818A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hinged
- pedestal
- linkage
- turnover type
- 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
Links
- 230000007306 turnover Effects 0.000 claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- A47C17/17—Seating furniture changeable to beds by tilting or pivoting the back-rest with coupled movement of back-rest and seat
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of electric functions sofas, including pedestal, cushion skeleton is slidably provided on the pedestal, the front end of cushion skeleton is equipped with turnover type leg support, rear end is rotatably mounted with the chair back, the pedestal is equipped with the driving mechanism for driving turnover type leg support to be unfolded, and after turnover type leg support is the partially unfolded, driving mechanism can pass through linkage unit and drive that cushion skeleton slide on pedestal and the chair back is relative to cushion skeleton rotation simultaneously.The beneficial effects of the present invention are: structure is simple, it can not only realize that zero is placed against the wall and sets, additionally it is possible to provide a variety of use patterns such as comfortable, any.
Description
Technical field
The invention belongs to household sofa technical fields, and in particular to a kind of electric functions sofa.
Background technique
With the development of society, the pursuit of quality of the life is just being continuously improved in people.Selection for furniture, consumer is
Through being not limited solely to single function, more it is desirable to the utilization rate of furniture reaching highest, this is only the think of of modernization
Dimension.For example seat or sofa, consumer are more to pursue comfort, a variety of uses such as are capable of providing reading, lie low
Also there are some functional sofas on the market in the function of mode, and deepening continuously with research and development, but these sofas are more
Mode using for the use of there are still deficiencies, such as be placed against the wall set when, tune can not be easily switched between each mode
It is whole.
Summary of the invention
In view of this, the present invention provides a kind of electric functions sofa, structure is simple, can not only realize that zero is placed against the wall and sets,
A variety of use patterns such as comfortable, any can also be provided.
To achieve the above object, technical solution of the present invention is as follows:
A kind of electric functions sofa, including pedestal, key are: cushion bone is slidably provided on the pedestal
Frame, the front end of cushion skeleton are equipped with turnover type leg support, and rear end is rotatably mounted with the chair back, and the pedestal is equipped with for driving
The driving mechanism of dynamic turnover type leg support expansion, and after turnover type leg support is the partially unfolded, cushion skeleton and the chair back can link
Under component effect, moved simultaneously with turnover type leg support.
Using the above structure, sofa can be deformed into various modes use, one is: sitting posture mode, i.e. driving mechanism are not
Work, sofa keep reset condition；The second is: comfort mode, i.e. driving mechanism only drive turnover type leg support to be unfolded 60 °, cushion
The position of skeleton and the chair back does not adjust；The third is: arbitrary patterns are unfolded 60 ° in turnover type leg support and then in driving machine
Under the driving of structure, the chair back, cushion skeleton and turnover type leg support three linkage, under this mode, user can be according to oneself use
Demand is arbitrarily adjusted.And in the handoff procedure of above-mentioned various modes, the upper edge of the chair back can be located at same perpendicular always
Within straight plane, it is ensured that sofa zero, which is placed against the wall, to be set or install.
As preferred: the cushion skeleton includes being symmetricly set on the side support plate of pedestal upper end two sides, and side support plate is logical
Sliding rail is crossed to be slidably installed on the base.Using the above structure, it is easily installed and manufactures.
As preferred: the turnover type leg support includes support frame, which is rotatablely connected by the overturning component of two sides
In cushion skeleton, the overturning component includes end first connecting rod hingedly on the support frame and second connecting rod and end
The third connecting rod and fourth link being hinged in side support plate, wherein first connecting rod and third connecting rod are mutually hinged at middle part, and
First connecting rod is far from one end of support frame and the distal end articulated of fourth link, and second connecting rod is in one end and the far from support frame
The distal end articulated of three-link.Using the above structure, electric telescopic rod pushes fourth link movement, and turnover type leg support can be realized
Opening and closing.
As preferred: being fixedly installed with horizontal bar between two symmetrical fourth links, the driving mechanism passes through
The horizontal bar pushes the overturning component movement.Using the above structure, it is easily installed, and can effectively guarantee that driving structure is driven
The opening and closing of dynamic turnover type leg support.
As preferred: the linkage unit includes successively hinged the 5th connecting rod, six-bar linkage and seven-link assembly, wherein
Five connecting rods are hinged on the chair back in one end far from six-bar linkage, and the middle part of six-bar linkage is rotated by transfer block and side support plate
Connection, seven-link assembly are hinged on pedestal in one end far from six-bar linkage；It is fixedly installed with linkage part on the horizontal bar,
The 8th connecting rod is equipped between the linkage part and the 5th connecting rod, linkage part is equipped with arc groove, and described 8th connecting rod one end is set
There is the guide post being adapted with the arc groove, the other end is rotatably connected on the 5th connecting rod.Using the above structure, in arc groove
In arc range, driving mechanism can individually push turnover type leg support to move in advance, when guide post is in the arc range of arc groove
After interior sliding, the chair back, cushion skeleton and turnover type leg support three can be made to realize linkage.
As preferred: the lower end of the chair back is equipped with support rod, and the both ends of the support rod are rotatably installed in the collateral support
On plate.Using the above structure, it is easily installed.
As preferred: being fixedly installed with radially outwardly extending switching part, the 5th connecting rod on the support rod
One end far from six-bar linkage is hinged on the switching part.Using the above structure, can guarantee driving mechanism by the 8th connecting rod,
5th connecting rod pulls above-mentioned chair back rotation.
As preferred: the fan-shaped plate structure of linkage part, the corresponding central angle of arc groove are 50-70 °.
As preferred: the driving mechanism is electric telescopic rod, and one end is hinged on pedestal, and the other end is hinged on horizontal
The middle part of bar.Using the above structure, it is easily installed.
Compared with prior art, the beneficial effects of the present invention are:
Using electric functions sofa provided by the invention, sofa can be deformed into various modes use, one is: sitting posture mould
Formula, i.e. driving mechanism do not work, and sofa keeps reset condition；The second is: comfort mode, i.e. driving mechanism only drive turnover type leg
The position of 60 ° of support expansion, cushion skeleton and the chair back does not adjust；The third is: arbitrary patterns are unfolded 60 ° in turnover type leg support
And then under the driving of driving mechanism, the chair back, cushion skeleton and turnover type leg support three link, under this mode, Yong Huke
It is arbitrarily adjusted according to the use demand of oneself.And in the handoff procedure of above-mentioned various modes, the upper edge of the chair back is always
It can be located in the same vertical plane, it is ensured that sofa zero, which is placed against the wall, to be set or install.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is another structural schematic diagram of the invention；
Fig. 3 is the schematic diagram for reacting the 8th connecting rod and linkage part connection relationship.
Specific embodiment
The invention will be further described with attached drawing with reference to embodiments.
As shown in Figure 1, a kind of electric functions sofa, including pedestal 1, seat is slidably mounted with by sliding rail 2 on pedestal 1
Skeleton 3 is padded, the front end of cushion skeleton 3 is equipped with turnover type leg support A, and rear end is rotatably mounted with the chair back 4, on the pedestal 1
Equipped with the driving mechanism B for driving turnover type leg support A to be unfolded, after driving mechanism B starting, the movement of sofa mainly has two
Point, drove turnover type leg support A to be independently unfolded 60 ° before this, cushion skeleton 3, the chair back 4 remain stationary during this, then pass through again
Linkage unit C drives cushion skeleton 3 to slide on pedestal 1 simultaneously, the chair back 4 is relative to the rotation of cushion skeleton 3 and turnover type leg
Hold in the palm remaining 30 ° of the expansion of A.
It is arranged based on above structure, sofa can be deformed into various modes use, one is: sitting posture mode, i.e. driving machine
Structure B does not work, and sofa keeps reset condition；The second is: comfort mode, i.e. driving mechanism B only drive turnover type leg support A independence exhibition
Open 60 °, the position of cushion skeleton 3 and the chair back 4 does not adjust, and can be used for user's read books under the mode, comfort is preferable；Its
Third is that: arbitrary patterns, i.e., in 60 ° of turnover type leg support A expansion and then under the driving of driving mechanism B, cushion skeleton 3, the chair back
4 and turnover type leg support A three linkage, under this mode, user can arbitrarily be adjusted according to the use demand of oneself.
For convenient for assembling and manufacturing, cushion skeleton 3 includes the side support plate 3a for being symmetricly set on 1 upper end two sides of pedestal, side
Support plate 3a is slidably mounted on the pedestal 1 by sliding rail 2.
As illustrated in fig. 1 and 2, turnover type leg support A includes support frame 5, which is rotated by the overturning component 6 of two sides
It is connected in cushion skeleton 3, the overturning component 6 includes that end is hinged on first connecting rod 6a and second connecting rod on support frame 5
6b and end are hinged on third connecting rod 6c and fourth link 6d on side support plate 3a, and wherein first connecting rod 6a and third connect
Bar 6c is mutually hinged at middle part, and the one end and the distal end articulated of fourth link 6d of first connecting rod 6a in separate support frame 5, and second
Distal end articulated of the connecting rod 6b in one end and third connecting rod 6c far from support frame 5；Between two symmetrical fourth link 6d
It is fixedly installed with horizontal bar 7, at work, driving mechanism B works and horizontal bar 7 is pushed to move forward the sofa, to drive
Turnover type leg support A Automatic-expanding.
Driving mechanism B is preferably electric telescopic rod in the present embodiment, and one end is hinged on pedestal 1, and the other end is hinged on
The middle part of horizontal bar 7.
Again as shown in Figures 1 to 3, linkage unit C includes successively hinged the 5th connecting rod 9, six-bar linkage 10 and seven-link assembly
11, wherein the 5th connecting rod 9 is hinged on the chair back 4 in one end far from six-bar linkage 10, the middle part of six-bar linkage 10 passes through switching
Block 12 and side support plate 3a are rotatablely connected, and seven-link assembly 11 is hinged on pedestal 1 in one end far from six-bar linkage 10；The cross
It sets and is fixedly installed with linkage part 14 on bar 7, the 8th connecting rod 13, linkage portion are equipped between the linkage part 14 and the 5th connecting rod 9
Part 14 is equipped with arc groove 14a, and described 8th connecting rod, 13 one end is equipped with the guide post 13a being adapted with arc groove 14a, another
End is rotatably connected on the 5th connecting rod 9, and in the arc range of arc groove 14a, driving mechanism B can individually push fold in advance
Formula leg support A movement can the synchronous drive chair back 4, seat after guide post 13a is slided in the arc range of arc groove 14a
It pads skeleton 3 and turnover type leg support A three realizes linkage.
As shown in figure 3, the fan-shaped plate structure of linkage part 14, the corresponding central angle of arc groove 14a is 50-70 °, this reality
Applying preferred angle in example is 60 °.
As shown in Figure 1, the lower end of the chair back 4 is equipped with support rod 4a to be easily installed, the both ends of support rod 4a are rotatablely installed
On the side support plate 3a, radially outwardly extending switching part 4b is fixedly installed on support rod 4a, the described 5th connects
9 one end far from six-bar linkage 10 of bar is hinged on switching part 4b, which can guarantee that driving mechanism B passes through the 8th connecting rod
13, the 5th connecting rod 9 pulls the above-mentioned chair back 4 to rotate.
As shown in Fig. 2, second connecting rod 6b is equipped with limit hole 17 in one end close to side support plate 3a, side support plate 3a is at this
Place is equipped with limited post 16, and A is in expansion and closure for turnover type leg support, and limited post 16 is movable in limit hole 17, and can play
Limit the effect of turnover type leg support A slewing area.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make multiple similar tables
Show, such transformation is fallen within the scope of protection of the present invention.
Claims (9)
1. a kind of electric functions sofa, including pedestal (1), it is characterised in that: be slidably provided with cushion on the pedestal (1)
Skeleton (3), the front end of cushion skeleton (3) are equipped with turnover type leg support (A), and rear end is rotatably mounted with the chair back (4), the bottom
Seat (1) is equipped with the driving mechanism (B) for driving turnover type leg support (A) to be unfolded, and the partially unfolded in turnover type leg support (A)
Afterwards, cushion skeleton (3) and the chair back (4) can move simultaneously under linkage unit (C) effect with turnover type leg support (A).
2. electric functions sofa according to claim 1, it is characterised in that: the cushion skeleton (3) includes being symmetrical arranged
Side support plate (3a) in pedestal (1) upper end two sides, side support plate (3a) are slidably mounted on the pedestal (1) by sliding rail (2)
On.
3. electric functions sofa according to claim 2, it is characterised in that: the turnover type leg support (A) includes support frame
(5), which is rotatably connected on cushion skeleton (3) by the overturning component (6) of two sides, overturning component (6) packet
It includes first connecting rod (6a) and second connecting rod (6b) that end is hinged on support frame (5) and end is hinged on side support plate
Third connecting rod (6c) and fourth link (6d) on (3a), wherein first connecting rod (6a) is cut with scissors mutually with third connecting rod (6c) at middle part
It connects, and first connecting rod (6a), in the distal end articulated of one end and fourth link (6d) far from support frame (5), second connecting rod (6b) exists
The distal end articulated of one end and third connecting rod (6c) far from support frame (5).
4. electric functions sofa according to claim 3, it is characterised in that: two symmetrical fourth links (6d) it
Between be fixedly installed with horizontal bar (7), the driving mechanism (B) pushes described overturning component (6) to move by the horizontal bar (7).
5. electric functions sofa according to claim 4, it is characterised in that: the linkage unit (C) includes successively hinged
The 5th connecting rod (9), six-bar linkage (10) and seven-link assembly (11), wherein the 5th connecting rod (9) is far from six-bar linkage (10)
One end is hinged on the chair back (4), and the middle part of six-bar linkage (10) is rotatablely connected by transfer block (12) and side support plate (3a), the
Seven-link assembly (11) is hinged on pedestal (1) in one end far from six-bar linkage (10)；
Linkage part (14) are fixedly installed on the horizontal bar (7), are equipped between the linkage part (14) and the 5th connecting rod (9)
8th connecting rod (13), linkage part (14) are equipped with arc groove (14a), and the 8th connecting rod (13) one end is equipped with and the arc groove
(14a) adaptable guide post (13a), the other end are rotatably connected on the 5th connecting rod (9).
6. electric functions sofa according to claim 5, it is characterised in that: the lower end of the chair back (4) is equipped with support rod
(4a), the both ends of the support rod (4a) are rotatably installed on the side support plate (3a).
7. electric functions sofa according to claim 6, it is characterised in that: be fixedly installed with edge on the support rod (4a)
Its switching part to extend radially outwardly (4b), the 5th connecting rod (9) are hinged on the switching far from the one end of six-bar linkage (10)
In portion (4b).
8. according to electric functions sofa described in claim 5 or 6 or 7, it is characterised in that: the linkage part (14) is fan-shaped
Plate structure, the corresponding central angle of arc groove (14a) are 50-70 °.
9. electric functions sofa according to any one of claims 4 to 7, it is characterised in that: the driving mechanism (B) is
Electric telescopic rod, one end are hinged on pedestal (1), and the other end is hinged on the middle part of horizontal bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394676.8A CN109393818B (en) | 2018-11-21 | 2018-11-21 | Electric functional sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394676.8A CN109393818B (en) | 2018-11-21 | 2018-11-21 | Electric functional sofa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109393818A true CN109393818A (en) | 2019-03-01 |
| CN109393818B CN109393818B (en) | 2024-02-20 |
Family
ID=65474607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811394676.8A Active CN109393818B (en) | 2018-11-21 | 2018-11-21 | Electric functional sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109393818B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594256A (en) * | 2019-09-29 | 2019-12-20 | 佛山市南海申晖五金塑料家具有限公司 | Combined type sofa seamless connector and mounting structure thereof |
| WO2020186885A1 (en) * | 2019-03-18 | 2020-09-24 | 厦门松霖科技股份有限公司 | Object supporting portion folding mechanism and sofa |
| CN113547961A (en) * | 2021-08-26 | 2021-10-26 | 延锋安道拓座椅有限公司 | Zero-gravity seat structure |
| CN115009129A (en) * | 2022-06-28 | 2022-09-06 | 浙江极氪智能科技有限公司 | Seat leg support and vehicle comprising same |
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| CN207996083U (en) * | 2017-11-29 | 2018-10-23 | 昝建超 | A kind of back of the body seat gearing sofa |
| CN209202509U (en) * | 2018-11-21 | 2019-08-06 | 重庆延锋安道拓汽车部件系统有限公司 | Electric household function sofa |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020186885A1 (en) * | 2019-03-18 | 2020-09-24 | 厦门松霖科技股份有限公司 | Object supporting portion folding mechanism and sofa |
| CN110594256A (en) * | 2019-09-29 | 2019-12-20 | 佛山市南海申晖五金塑料家具有限公司 | Combined type sofa seamless connector and mounting structure thereof |
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| CN115009129A (en) * | 2022-06-28 | 2022-09-06 | 浙江极氪智能科技有限公司 | Seat leg support and vehicle comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109393818B (en) | 2024-02-20 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Applicant after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Applicant before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Applicant after: Anduto (Chongqing) Automotive Parts Co.,Ltd. Address before: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Applicant before: Chongqing andotuo Auto Parts System Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |