CN209202509U - Electric household function sofa - Google Patents
Electric household function sofa Download PDFInfo
- Publication number
- CN209202509U CN209202509U CN201821919988.1U CN201821919988U CN209202509U CN 209202509 U CN209202509 U CN 209202509U CN 201821919988 U CN201821919988 U CN 201821919988U CN 209202509 U CN209202509 U CN 209202509U
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- connecting rod
- pedestal
- hinged
- linkage
- electric household
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Abstract
The utility model discloses a kind of electric household function 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 utility model 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 utility model belongs to household sofa technical field, and in particular to a kind of electric household function 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.
Utility model content
In view of this, the present invention provides a kind of electric household function sofas, and structure is simple, can not only realize that zero leans on
Wall is placed, additionally it is possible to provide a variety of use patterns such as comfortable, any.
To achieve the above object, technical solutions of the utility model are as follows:
A kind of electric household function sofa, including pedestal, key are: being slidably provided with cushion on the pedestal
Skeleton, 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 and is used for
The driving mechanism of turnover type leg support expansion is driven, and after turnover type leg support is the partially unfolded, cushion skeleton and the chair back can join
Under dynamic 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
In 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 utility model has the beneficial effects that
Using electric household function sofa provided by the utility model, sofa can be deformed into various modes use, one
Be: sitting posture mode, i.e. driving mechanism do not work, and sofa keeps reset condition；The second is: comfort mode, i.e. driving mechanism are only driven
Dynamic turnover type leg support is unfolded 60 °, and the position of cushion skeleton and the chair back does not adjust；The third is: arbitrary patterns, i.e., in turnover type leg
Support is unfolded 60 ° and then under the driving of driving mechanism, the chair back, cushion skeleton and turnover type leg support three linkage, this mode
Under, user can arbitrarily be adjusted according to the use demand of oneself.And in the handoff procedure of above-mentioned various modes, the chair back
Upper edge can be located in the same vertical plane always, 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 schematic diagram of the utility model；
Fig. 2 is another structural schematic diagram of the utility model；
Fig. 3 is the schematic diagram for reacting the 8th connecting rod and linkage part connection relationship.
Specific embodiment
The utility model is described in further detail with attached drawing with reference to embodiments.
As shown in Figure 1, a kind of electric household function sofa, including pedestal 1, it is slidably mounted on pedestal 1 by sliding rail 2
There is cushion skeleton 3, 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, the pedestal
1 is equipped with the driving mechanism B for driving turnover type leg support A to be unfolded, and after driving mechanism B starting, the movement of sofa mainly has two
Part drove turnover type leg support A to be independently unfolded 60 ° before this, and cushion skeleton 3, the chair back 4 remain stationary during this, then led to again
It crosses linkage unit C while cushion skeleton 3 being driven to slide on pedestal 1, the chair back 4 is relative to the rotation of cushion skeleton 3 and turnover type
Remaining 30 ° of the expansion of leg support 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 synchronous drive cushion skeleton after guide post 13a is slided in the arc range of arc groove 14a
3, the chair back 4 and turnover type leg support A three realize 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 utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (9)
1. a kind of electric household function sofa, including pedestal (1), it is characterised in that: be slidably provided on the pedestal (1)
Cushion 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), institute
Pedestal (1) is stated equipped with the driving mechanism (B) for driving turnover type leg support (A) to be unfolded, and in turnover type leg support (A) part exhibition
After opening, cushion skeleton (3) and the chair back (4) can be moved simultaneously under linkage unit (C) effect with turnover type leg support (A).
2. electric household function sofa according to claim 1, it is characterised in that: the cushion skeleton (3) includes symmetrical
Side support plate (3a) in pedestal (1) upper end two sides is set, and side support plate (3a) is slidably mounted on the pedestal by sliding rail (2)
(1) on.
3. electric household function sofa according to claim 2, it is characterised in that: the turnover type leg support (A) includes branch
Support (5), the support frame (5) are rotatably connected on cushion skeleton (3) by the overturning component (6) of two sides, the overturning component
It (6) include that first connecting rod (6a) that end is hinged on support frame (5) and second connecting rod (6b) and end are hinged on collateral support
Third connecting rod (6c) and fourth link (6d) on plate (3a), wherein first connecting rod (6a) and third connecting rod (6c) are mutual at middle part
Hingedly, and first connecting rod (6a) is in the one end of separate support frame (5) and the distal end articulated of fourth link (6d), second connecting rod (6b)
Distal end articulated in one end and third connecting rod (6c) far from support frame (5).
4. electric household function sofa according to claim 3, it is characterised in that: two symmetrical fourth links
It is fixedly installed between (6d) horizontal bar (7), the driving mechanism (B) pushes the overturning component (6) by the horizontal bar (7)
Movement.
5. electric household function 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 rotated by transfer block (12) and side support plate (3a)
Connection, seven-link assembly (11) are 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 household function sofa according to claim 5, it is characterised in that: the lower end of the chair back (4) is equipped with branch
Strut (4a), the both ends of the support rod (4a) are rotatably installed on the side support plate (3a).
7. electric household function sofa according to claim 6, it is characterised in that: be fixedly mounted on the support rod (4a)
There is radially outwardly extending switching part (4b), the 5th connecting rod (9) is hinged on this far from the one end of six-bar linkage (10)
On switching part (4b).
8. according to electric household function sofa described in claim 5 or 6 or 7, it is characterised in that: the linkage part (14) is in
Fan-shaped plate structure, the corresponding central angle of arc groove (14a) are 50-70 °.
9. electric household function sofa according to any one of claims 4 to 7, it is characterised in that: the driving mechanism
It (B) is electric telescopic rod, one end is 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 |
|---|---|---|---|
| CN201821919988.1U CN209202509U (en) | 2018-11-21 | 2018-11-21 | Electric household function sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919988.1U CN209202509U (en) | 2018-11-21 | 2018-11-21 | Electric household function sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209202509U true CN209202509U (en) | 2019-08-06 |
Family
ID=67460422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821919988.1U Active CN209202509U (en) | 2018-11-21 | 2018-11-21 | Electric household function sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209202509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-11-21 CN CN201821919988.1U patent/CN209202509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Patentee after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Patentee before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |