CN208850979U - A kind of supporting frame of Electric sofa - Google Patents
A kind of supporting frame of Electric sofa Download PDFInfo
- Publication number
- CN208850979U CN208850979U CN201820898313.7U CN201820898313U CN208850979U CN 208850979 U CN208850979 U CN 208850979U CN 201820898313 U CN201820898313 U CN 201820898313U CN 208850979 U CN208850979 U CN 208850979U
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- support
- support link
- support plate
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Abstract
The utility model relates to sofa assembly parts technical fields, more particularly to a kind of supporting frame of Electric sofa, including mounting cross bar, the both ends of mounting cross bar are respectively arranged with structure identical first support link mechanism and the second support link mechanism, the bottom of first support link mechanism is set side by side with the first curved support plate and the second curved support plate, one end of first curved support plate is connected with the first support link, the other end of first curved support plate is connected with the second support link, third support link is connected between first support link and the second support link, second support link is connect by the 4th support link with one end of the second curved support plate, first support link is connect by the 5th support link with the other end of the second curved support plate, support plate is provided at the top of first support link mechanism, second curved support plate is logical Cross the 6th support link, the 7th support link is connect with support plate.Rationally, overall structural strength is high for compact-sized and design.
Description
Technical field
The utility model relates to sofa assembly parts technical field more particularly to a kind of supporting frames of Electric sofa.
Background technique
Supporting mechanism is installed as skeleton mostly inside existing Electric sofa, and by adjusting the supporting mechanism
Different shape construction is to realize the different use state of switching Electric sofa, and the function of especially Electric sofa is more, to support
The structural reliability of mechanism requires higher, and existing Electric sofa is in order to realize more functions and to meet better structure reliable
Property, the internal structure very complicated of supporting mechanism, not only the volume occupied space of complete machine is big, and assembling process is tediously long, increases life
Cost is produced, and is unfavorable for the adjusting operation of Electric sofa, shortening duration is stretched, substantially reduces user experience.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of supporting frame of Electric sofa, tie
Structure is compact and design is reasonable, firm and reliable connection, uniform force, and overall structural strength is high.
To achieve the above object, the supporting frame of a kind of Electric sofa of the utility model, including mounting cross bar, the seat
The both ends of frame cross bar are respectively arranged with the first support link mechanism and the second support link mechanism, first support link mechanism
Identical with the second support link mechanism structure, the bottom of first support link mechanism is set side by side with the first curved support plate
With the second curved support plate, one end of the first curved support plate is connected with the first support link, first curved support
The other end of plate is connect with mounting cross bar, and the first curved support plate is connected with the second support close to one end of mounting cross bar and connects
Bar, is connected with third support link between first support link and the second support link, second support link is close
One end of third support link is connected with the 4th support link, and second support link passes through the 4th support link and the second arc
One end of shape support plate connects, and first support link is connected with the 5th support link close to one end of third support link,
First support link is connect by the 5th support link with the other end of the second curved support plate, first support link
Support plate is provided at the top of mechanism, the second curved support plate is connected with the 6th support close to one end of the 4th support link
Connecting rod, the second curved support plate are connected with the 7th support link, second arc close to one end of the 5th support link
Support plate is connect by the 6th support link, the 7th support link with support plate.
Preferably, one end of support plate is provided with back bracket, and the back bracket is provided with the first connection strut, described
One end of first connection strut is connected with the second connection strut, connects between the second connection strut and the first curved support plate
Have a first connecting rod, the other end of the first connection strut is connected with back support bar, the back support bar with second connect strut it
Between be connected with the second connecting rod.
Preferably, the side of the first connecting rod is provided with limited post.
Preferably, reset spring is provided between the first connection strut and the second curved support plate.
Preferably, the support plate is provided with footrest link mechanism, one end of the footrest link mechanism and the 6th support
Connecting rod connection, the other end of the footrest link mechanism are connected with foot hold.
The utility model has the beneficial effects that a kind of supporting frame of Electric sofa of the utility model, including mounting cross bar,
The both ends of the mounting cross bar are respectively arranged with the first support link mechanism and the second support link mechanism, and first support connects
Linkage and the second support link mechanism structure are identical, and the bottom of first support link mechanism is set side by side with the first arc
Support plate and the second curved support plate, one end of the first curved support plate is connected with the first support link, first arc
The other end of shape support plate is connect with mounting cross bar, and the first curved support plate is connected with second close to one end of mounting cross bar
Support link, is connected with third support link between first support link and the second support link, second support connects
Bar is connected with the 4th support link close to one end of third support link, second support link by the 4th support link with
One end of second curved support plate connects, and first support link is connected with the 5th support close to one end of third support link
Connecting rod, first support link are connect by the 5th support link with the other end of the second curved support plate, and described first
Support plate is provided at the top of supporting rod mechanism, the second curved support plate is connected with close to one end of the 4th support link
Six support links, the second curved support plate are connected with the 7th support link close to one end of the 5th support link, and described
Two curved support plates are connect by the 6th support link, the 7th support link with support plate.
The utility model is installed on the position of back of Electric sofa, and the both ends of the first curved support plate are connected separately with first
Support link and the second support link, the first support link connect with the second support link by third support link and form knot
The firm M shape construction of structure, one end of the second curved support plate are connected separately with the 4th support link and the 6th support link, and second
The other end of curved support plate is connected separately with the 5th support link and the 7th support link, the 4th support link and the second support
Connecting rod connection, the 5th support link are connect with the first support link, and the second curved support plate passes through the 6th support link, the 7th
Supporting rod is connect with support plate.By the first support link, the second support link, third support link, the 4th support link with
And the 5th the mutual mating connection of support link form the smooth support link mechanism that links up, realize the will be set side by side
One curved support plate and the second curved support plate assemble into stable supporting frame structure, then cooperate the 6th support link,
The supporting frame structure is connected in support plate by the 7th support link, to keep overall construction more stable and firm, is promoted and is carried
Lotus anti-seismic performance.The utility model is compact-sized and design is reasonable, firm and reliable connection, uniform force, and overall structural strength is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the first support link of the utility model mechanism.
Fig. 3 is the decomposition texture schematic diagram of the first support link of the utility model mechanism.
Appended drawing reference includes:
1 --- mounting cross bar 2 --- the first support link mechanism 21 --- first curved support plate
211 --- the first support link 212 --- the second support link 213 --- third support links
214 --- the 4th support link 215 --- the 5th support link 216 --- the 6th support links
217 --- the 7th support link 22 --- the second curved support plate 23 --- support plates
3 --- the connection struts of the second support link mechanism 4 --- back bracket 41 --- first
42 --- second connection strut 43 --- first connecting rod 44 --- back support bars
45 --- the second connecting rod 46 --- limited post 47 --- reset springs
5 --- footrest link mechanism 51 --- foot holds.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
As shown in Figure 1 to Figure 3, the supporting frame of a kind of Electric sofa of the utility model, including mounting cross bar 1, it is described
The both ends of mounting cross bar 1 are respectively arranged with the first support link mechanism 2 and the second support link mechanism 3, and first support connects
Linkage 2 is identical with 3 structure of the second support link mechanism, and the bottom of first support link mechanism 2 is set side by side with first
One end of curved support plate 21 and the second curved support plate 22, the first curved support plate 21 is connected with the first support link
211, the other end of the first curved support plate 21 is connect with mounting cross bar 1, and the first curved support plate 21 is close to mounting
One end of cross bar 1 is connected with the second support link 212, connects between first support link 211 and the second support link 212
There is third support link 213, second support link 212 is connected with the 4th support close to one end of third support link 213
Connecting rod 214, second support link 212 are connect by the 4th support link 214 with one end of the second curved support plate 22, institute
It states the first support link 211 and is connected with the 5th support link 215, first support close to one end of third support link 213
Connecting rod 211 is connect by the 5th support link 215 with the other end of the second curved support plate 22, first support link mechanism
2 top is provided with support plate 23, and the second curved support plate 22 is connected with the 6th close to one end of the 4th support link 214
Support link 216, the second curved support plate 22 are connected with the 7th support link close to one end of the 5th support link 215
217, the second curved support plate 22 is connect by the 6th support link 216, the 7th support link 217 with support plate 23.
The utility model is installed on the position of back of Electric sofa, and the both ends of the first curved support plate 21 are connected separately with
One support link 211 and the second support link 212, the first support link 211 are connected by third support link 213 and the second support
Bar 212 connects and is formed structurally stable M shape construction, and one end of the second curved support plate 22 is connected separately with the 4th support link
214 and the 6th support link 216, the other end of the second curved support plate 22 be connected separately with the 5th support link 215 and the 7th
Support link 217, the 4th support link 214 are connect with the second support link 212, and the 5th support link 215 and the first support connect
Bar 211 connects, and the second curved support plate 22 is connect by the 6th support link 216, the 7th support link 217 with support plate 23.
Pass through the first support link 211, the second support link 212, third support link 213, the 4th support link 214 and the 5th
The mutual mating connection of supporting rod 215 forms the smooth support link mechanism that links up, and realizes the first arc that will be set side by side
Shape support plate 21 and the second curved support plate 22 assemble into stable supporting frame structure, then cooperate the 6th support link
216, the supporting frame structure is connected in support plate 23 by the 7th support link 217, to make the more stable jail of overall construction
Gu promoting load anti-seismic performance.The utility model is compact-sized and design is reasonable, firm and reliable connection, and uniform force is whole to tie
Structure intensity is high.
As shown in Figures 2 and 3, one end of the support plate 23 of the present embodiment is provided with back bracket 4, the back bracket 4
It is provided with the first connection strut 41, one end of the first connection strut 41 is connected with the second connection strut 42, and described second connects
It connects and is connected with first connecting rod 43 between strut 42 and the first curved support plate 21, the other end of the first connection strut 41 connects
It is connected to back support bar 44, is connected with the second connecting rod 45 between the back support bar 44 and the second connection strut 42.Specifically, first
Connection 41 one end of strut is installed on support plate 23, and the side of the first connection strut 41 and back support bar 44 are hinged, the first connection strut
41 other side connect strut 42 with second and connects, and the second connection strut 42 is hinged by the second connecting rod 45 and back support bar 44,
One end of second connection strut 42 is connected to the first curved support plate 21 by first connecting rod 43, when people is sitting in Electric sofa
On, back acts on back bracket 4, makes 44 one side of back support bar around the first connection activity of strut 41, on the other hand by the
Two connecting rods 45 are conducive to the pitch position for adjusting seat in due course, around 42 activity of the second connection strut to adapt to human body sitting posture
Variation.
As shown in figure 3, the side of the first connecting rod 43 of the present embodiment is provided with limited post 46.Specifically, by elastic material
Limited post 46 1 made of expecting can limit the second connection strut 42 relative to the movable range of first connecting rod 43, and two
To buffer the colliding forces occurred between the second connection strut 42 and first connecting rod 43, reduce vibrating noise, extends
Service life.
As shown in figures 1 and 3, it is provided between the first connection strut 41 and the second curved support plate 22 of the present embodiment multiple
Position spring 47.Specifically, one end of reset spring 47 connect strut 41 with first and connects, the other end of reset spring 47 and second
Curved support plate 22 connects, and is conducive to the first connection strut 41 through automatically reseting after activity to initial position, structure is simple, makes
With having a safety feature.
As shown in Figures 2 and 3, the support plate 23 of the present embodiment is provided with footrest link mechanism 5, the footrest link mechanism
5 one end is connect with the 6th support link 216, and the other end of the footrest link mechanism 5 is connected with foot hold 51.Specifically,
The inside of support plate 23 is movably set with the footrest link mechanism 5 of telescopic folding, links by the cooperation of footrest link mechanism 5
Foot hold 51 is withdrawn completely when shrinking in the inside of support plate 23, space is not take up, also avoids touching foot, and tie
Structure is simple, practical.
In summary known to the utility model have above-described good characteristic, be able to enable it in use, promote with
The efficiency that does not have into technology and there is practicability, become a kind of product of great practical value.The above content is only this reality
With novel preferred embodiment, for those of ordinary skill in the art, based on the idea of the present invention, in specific embodiment party
There will be changes in formula and application range, and the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. a kind of supporting frame of Electric sofa, including mounting cross bar, it is characterised in that: the both ends of the mounting cross bar are set respectively
It is equipped with the first support link mechanism and the second support link mechanism, first support link mechanism and the second support link mechanism
Structure is identical, and the bottom of first support link mechanism is set side by side with the first curved support plate and the second curved support plate,
One end of the first curved support plate is connected with the first support link, and the other end and mounting of the first curved support plate are horizontal
Bar connection, the first curved support plate are connected with the second support link close to one end of mounting cross bar, and first support connects
Third support link is connected between bar and the second support link, second support link is close to one end of third support link
It is connected with the 4th support link, second support link is connected by one end of the 4th support link and the second curved support plate
It connects, first support link is connected with the 5th support link, first support link close to one end of third support link
It is connect by the 5th support link with the other end of the second curved support plate, is provided at the top of first support link mechanism
Support plate, the second curved support plate are connected with the 6th support link, second arc close to one end of the 4th support link
Shape support plate is connected with the 7th support link close to one end of the 5th support link, and the second curved support plate passes through the 6th
Supporting rod, the 7th support link are connect with support plate.
2. a kind of supporting frame of Electric sofa according to claim 1, it is characterised in that: one end of the support plate is set
It is equipped with back bracket, the back bracket is provided with the first connection strut, and one end of the first connection strut is connected with second
Strut is connected, first connecting rod, the first connection branch are connected between the second connection strut and the first curved support plate
The other end of bar is connected with back support bar, is connected with the second connecting rod between the back support bar and the second connection strut.
3. a kind of supporting frame of Electric sofa according to claim 2, it is characterised in that: the one of the first connecting rod
Side is provided with limited post.
4. a kind of supporting frame of Electric sofa according to claim 2, it is characterised in that: it is described first connection strut with
Reset spring is provided between second curved support plate.
5. a kind of supporting frame of Electric sofa according to claim 1, it is characterised in that: the support plate is provided with foot
Link mechanism is held in the palm, one end of the footrest link mechanism is connect with the 6th support link, the other end of the footrest link mechanism
It is connected with foot hold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898313.7U CN208850979U (en) | 2018-06-11 | 2018-06-11 | A kind of supporting frame of Electric sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898313.7U CN208850979U (en) | 2018-06-11 | 2018-06-11 | A kind of supporting frame of Electric sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208850979U true CN208850979U (en) | 2019-05-14 |
Family
ID=66411646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820898313.7U Active CN208850979U (en) | 2018-06-11 | 2018-06-11 | A kind of supporting frame of Electric sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208850979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741446A (en) * | 2021-01-28 | 2021-05-04 | 敏华家具制造(惠州)有限公司 | Base bearing structure and european style limit position sofa base structure |
-
2018
- 2018-06-11 CN CN201820898313.7U patent/CN208850979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741446A (en) * | 2021-01-28 | 2021-05-04 | 敏华家具制造(惠州)有限公司 | Base bearing structure and european style limit position sofa base structure |
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