CN207693289U - A kind of sofa frame backrest angle adjustment mechanism - Google Patents
A kind of sofa frame backrest angle adjustment mechanism Download PDFInfo
- Publication number
- CN207693289U CN207693289U CN201720528155.1U CN201720528155U CN207693289U CN 207693289 U CN207693289 U CN 207693289U CN 201720528155 U CN201720528155 U CN 201720528155U CN 207693289 U CN207693289 U CN 207693289U
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- side plate
- hinged
- telescope motor
- connecting tube
- pedestal
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Abstract
The utility model discloses a kind of sofa frame backrest angle adjustment mechanisms, include pedestal；The both sides of the pedestal are equipped with side plate；Two side plates are respectively connected with backrest module；It further include the connecting tube for having telescope motor and being connect with telescope motor；The both ends of the connecting tube are connect with the backrest module of pedestal both sides respectively；The backrest module includes the swing rod being connect with connecting tube, first back of the body bar hinged with swing rod and the second hinged back of the body bar of swing rod, the back rest supports plate hinged with the first back of the body bar；The back rest supports plate is hinged with side plate；Second back of the body bar and side plate are hinged；It further include the fixing pipe for having the telescopic rod being connect with telescope motor, being connect with telescopic rod；The both ends of the fixing pipe are connect with the side plate of pedestal both sides respectively.The utility model controls the angle of backrest by the way that telescope motor is arranged, and is adjusted compared to manual, user's use of being more convenient for.
Description
Technical field
The utility model is related to technical field of furniture, and in particular to a kind of sofa frame backrest angle adjustment mechanism.
Background technology
With being gradually increased for people's living standard, sofa is more and more entered and is sought as a kind of amenities of life product
In the family of the normal common people, for traditional sofa, Electric sofa due to its unique comfort and functionality, increasingly by
Like and praise highly to people.Electric sofa frame is the core component of Electric sofa, currently on the market existing Electric sofa frame
Have the function of that leg is stretched mostly, but its is complicated, cost is higher, manufacture is difficult and it is inconvenient the features such as, therefore, design
A kind of simple in structure, easily fabricated, Electric sofa frame of low cost and simple operation disclosure satisfy that the demand in market.
Invention content
The purpose of this utility model is to be directed to above-mentioned deficiency in the prior art, provides a kind of sofa frame backrest angle tune
Complete machine structure.
The purpose of this utility model is achieved through the following technical solutions：A kind of sofa frame backrest angle adjustment mechanism,
It include pedestal；The both sides of the pedestal are equipped with side plate；Two side plates are respectively connected with backrest module；
It further include the connecting tube for having telescope motor and being connect with telescope motor；The both ends of the connecting tube respectively with pedestal
The backrest module of both sides connects；
The backrest module includes the swing rod being connect with connecting tube, first back of the body bar hinged with swing rod and swing rod are hinged
The second back of the body bar, with the first hinged back rest supports plate of back of the body bar；The back rest supports plate is hinged with side plate；It is described second the back of the body bar with
Side plate is hinged；
It further include the fixing pipe for having the telescopic rod being connect with telescope motor, being connect with telescopic rod；The both ends of the fixing pipe
It is connect respectively with the side plate of pedestal both sides.
The utility model is further arranged to, and the first link block is equipped between the telescope motor and connecting tube；Described
One end of one link block is equipped with the first card slot for being clamped connecting tube；The other end of first link block by pin with stretch
Contracting motor connects.
The utility model is further arranged to, and the second link block is equipped between the telescopic rod and fixing pipe；Described second
One end of link block is equipped with the second card slot for connecting and fixing pipe；The other end of second link block is by pin and stretches
Bar connects.
The utility model is further arranged to, and fixed block is equipped between the fixing pipe and side plate；The fixed block is in inverted L
Type.
The utility model is further arranged to, and the side plate is equipped with the button for controlling telescope motor.
The beneficial effects of the utility model：The utility model controls the angle of backrest by the way that telescope motor is arranged, and compares
It is adjusted in manual, user's use of being more convenient for.
Description of the drawings
Utility model is described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the utility model
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is structural schematic diagram when the utility model back rest supports plate tilts；
Fig. 2 is structural schematic diagram when the utility model back rest supports plate is flat；
Reference sign in Fig. 1 and Fig. 2：
1- pedestals；2- side plates；3- telescope motors；4- connecting tubes；51- swing rods；52- first carries on the back bar；53- second carries on the back bar；54-
Back rest supports plate；61- telescopic rods；62- fixing pipes；The first link blocks of 7-；The first card slots of 71-；The second link blocks of 8-；81- second
Card slot；9- fixed blocks.
Specific implementation mode
The utility model is further described with the following Examples.
From Fig. 1 and Fig. 2；A kind of sofa frame backrest angle adjustment mechanism described in the present embodiment,
It include pedestal 1；The both sides of the pedestal 1 are equipped with side plate 2；Two side plates 2 are respectively connected with backrest module；
Further include having telescope motor 3 and the connecting tube being connect with telescope motor 34；The both ends of the connecting tube 4 respectively with
The backrest module of 1 both sides of pedestal connects；
The backrest module includes the swing rod 51 being connect with connecting tube 4, hinged with swing rod 51 first carries on the back bar 52 and pendulum
The second hinged back of the body bar 53 of bar 51, the back rest supports plate 54 hinged with the first back of the body bar 52；The back rest supports plate 54 is cut with scissors with side plate 2
It connects；Second back of the body bar 53 and side plate 2 are hinged；
Further include having the telescopic rod being connect with telescope motor 3 61, the fixing pipe being connect with telescopic rod 61 62；The fixing pipe
62 both ends are connect with the side plate 2 of 1 both sides of pedestal respectively.
Specifically, Fig. 1 is state when back rest supports plate 54 tilts, and Fig. 2 is state when back rest supports plate 54 is flat,
In, since the left and right sides of sofa frame is symmetrical, therefore the schematic diagram of wherein side is only drawn in figure, to observe, when needing from Fig. 1
When state adjusts back rest supports plate 54 to Fig. 2 states, telescope motor 3 works, since fixing pipe 62 is fixed on side plate 2,
Therefore telescope motor 3 drives connecting tube 4 to travel forward, and since the first back of the body bar 52 and swing rod 51 are hinged, the first swing rod 51 and backrest branch
Fagging 54 is hinged, thus the first back of the body bar 52 with back rest supports plate 54 as swing arm moves downward so that back rest supports plate 54 by
It is gradually flat；When needing from Fig. 2 states adjustment back rest supports plate 54 to Fig. 1 states, telescope motor 3 works, due to fixation
Pipe 62 is fixed on side plate 2, therefore telescope motor 3 drives connecting tube 4 to move backward, since the second back of the body bar 53 and swing rod 51 are hinged,
Second swing rod 51 and side plate 2 are hinged, so that back rest supports plate 54 gradually tilts.It is leaned on by the way that telescope motor 3 is arranged to control
The angle of the back of the body is adjusted compared to manual, and this technology is more convenient for user's use.
A kind of sofa frame backrest angle adjustment mechanism described in the present embodiment, sets between the telescope motor 3 and connecting tube 4
There is the first link block 7；One end of first link block 7 is equipped with the first card slot 71 for being clamped connecting tube 4；Described first connects
The other end for connecing block 7 is connect by pin with telescope motor 3.It is convenient for telescope motor 3 and connecting tube by the way that the first link block 7 is arranged
4 connection.
A kind of sofa frame backrest angle adjustment mechanism described in the present embodiment, sets between the telescopic rod 61 and fixing pipe 62
There is the second link block 8；One end of second link block 8 is equipped with the second card slot 81 for connecting and fixing pipe 62；Described second
The other end of link block 8 is connect by pin with telescopic rod 61.It is convenient for telescopic rod 61 and fixing pipe by the way that the second link block 8 is arranged
62 connection.
A kind of sofa frame backrest angle adjustment mechanism described in the present embodiment, is equipped between the fixing pipe 62 and side plate 2
Fixed block 9；The fixed block 9 is in inverted L shape.The fixed block 9 of L-type enables to fixing pipe 62 to have more angle Selections and side plate
2 connections.
A kind of sofa frame backrest angle adjustment mechanism described in the present embodiment, the side plate 2 are equipped with for controlling flexible electricity
The button of machine 3.By the way that button is arranged, it is convenient for user's adjusting angle of backrest.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (5)
1. a kind of sofa frame backrest angle adjustment mechanism, it is characterised in that：
It include pedestal（1）；The pedestal（1）Both sides be equipped with side plate（2）；Two side plates（2）It is respectively connected with backrest module；
Further include having telescope motor（3）And and telescope motor（3）The connecting tube of connection（4）；The connecting tube（4）Both ends point
Not and pedestal（1）The backrest module of both sides connects；
The backrest module includes and connecting tube（4）The swing rod of connection（51）With swing rod（51）The first hinged back of the body bar（52）、
With swing rod（51）The second hinged back of the body bar（53）And the first back of the body bar（52）Hinged back rest supports plate（54）；The back rest supports
Plate（54）With side plate（2）It is hinged；Second back of the body bar（53）With side plate（2）It is hinged；
Further include having and telescope motor（3）The telescopic rod of connection（61）With telescopic rod（61）The fixing pipe of connection（62）；It is described solid
Fixed tube（62）Both ends respectively with pedestal（1）The side plate of both sides（2）Connection.
2. a kind of sofa frame backrest angle adjustment mechanism according to claim 1, it is characterised in that：The telescope motor
（3）With connecting tube（4）Between be equipped with the first link block（7）；First link block（7）One end be equipped with for being clamped connecting tube
（4）The first card slot（71）；First link block（7）The other end pass through pin and telescope motor（3）Connection.
3. a kind of sofa frame backrest angle adjustment mechanism according to claim 1, it is characterised in that：The telescopic rod（61）
With fixing pipe（62）Between be equipped with the second link block（8）；Second link block（8）One end be equipped with for connecting and fixing pipe
（62）The second card slot（81）；Second link block（8）The other end pass through pin and telescopic rod（61）Connection.
4. a kind of sofa frame backrest angle adjustment mechanism according to claim 1, it is characterised in that：The fixing pipe（62）
With side plate（2）Between be equipped with fixed block（9）；The fixed block（9）In inverted L shape.
5. a kind of sofa frame backrest angle adjustment mechanism according to claim 1, it is characterised in that：The side plate（2）If
It is useful for control telescope motor（3）Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528155.1U CN207693289U (en) | 2017-05-12 | 2017-05-12 | A kind of sofa frame backrest angle adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528155.1U CN207693289U (en) | 2017-05-12 | 2017-05-12 | A kind of sofa frame backrest angle adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693289U true CN207693289U (en) | 2018-08-07 |
Family
ID=63019581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720528155.1U Active CN207693289U (en) | 2017-05-12 | 2017-05-12 | A kind of sofa frame backrest angle adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403390A (en) * | 2019-07-06 | 2019-11-05 | 泰州市瑞美机械有限公司 | A kind of stretching, extension transmission component of sofa with movable part brandreth |
-
2017
- 2017-05-12 CN CN201720528155.1U patent/CN207693289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403390A (en) * | 2019-07-06 | 2019-11-05 | 泰州市瑞美机械有限公司 | A kind of stretching, extension transmission component of sofa with movable part brandreth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230224 Address after: 511300 North side of Shisan Road, Shangtang Village, Shitan Town, Zengcheng District, Guangzhou City, Guangdong Province (plant B2) 103 Patentee after: Guangdong Jieke Smart Home Co.,Ltd. Address before: 523000 No.8, Wangyuan Road, Yanwu village, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN JACKWELL HARDWARE Co.,Ltd. |