CN209694633U - The chair frame of Electric sofa - Google Patents
The chair frame of Electric sofa Download PDFInfo
- Publication number
- CN209694633U CN209694633U CN201821826195.5U CN201821826195U CN209694633U CN 209694633 U CN209694633 U CN 209694633U CN 201821826195 U CN201821826195 U CN 201821826195U CN 209694633 U CN209694633 U CN 209694633U
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- CN
- China
- Prior art keywords
- component
- board
- back movable
- leg movements
- movable component
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- 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.)
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of chair frames of Electric sofa, including pedestal, leg movements component and back movable component are symmetrically arranged at left and right sides of the pedestal, it is connected between the leg movements component and back movable component by linkage board, push rod is also connected on the linkage board, the push rod pushes linkage board to drive leg movements component and back movable component flexible, leg movements component front end has thigh support board, support component is additionally provided between the thigh support board, the support component includes the foot pedal of two pieces of stepped settings, the footrest board ends are hinged in thigh support board, and it is rotated with the rotation of thigh support board.By the above-mentioned means, the chair frame of the utility model Electric sofa, can increase structural stability, it is securely and reliably, practical and convenient.
Description
Technical field
The utility model relates to Electric sofa fields, more particularly to a kind of chair frame of Electric sofa.
Background technique
Current existing active sofa mechanical stretching device uses roller track structure, using the activity of roller track structure
Mechanical extending device for sofa is cheaper come the mechanism for providing movement than by linkage in a way, but uses roller track
The sofa extending apparatus of structure has the place of some shortcomings: having the phenomenon that shake when mechanical stretching, left and right mechanical extending device is same
Step property is poor, affects the comfort of Electric sofa；The tolerance tighter than link mechanism is required in the manufacturing；It is needed more in use
Add frequent maintenance, required cost is higher than linkage.
Some mechanical extending devices realize driving by motor and sliding block, but its connection structure is complicated, zero of use
Part is more, and main screw lift is big, and product cost is also higher.
Summary of the invention
The utility model can increase stable structure mainly solving the technical problems that provide a kind of chair frame of Electric sofa
Property, it is securely and reliably, practical and convenient.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of Electric sofa
Chair frame, including pedestal are symmetrically arranged with leg movements component and back movable component, the leg at left and right sides of the pedestal
It is connected between movable component and back movable component by linkage board, is also connected with push rod on the linkage board, the push rod pushes away
Dynamic linkage board drives leg movements component and back movable component flexible, and leg movements component front end has thigh support
Plate is additionally provided with support component between the thigh support board, and the support component includes the foot pedal of two pieces of stepped settings,
The footrest board ends are hinged in thigh support board, and are rotated with the rotation of thigh support board.
In one preferred embodiment of the utility model, the pedestal is equipped with motor, and the motor pushing push rod drives
Leg movements component and back movable component are flexible.
In one preferred embodiment of the utility model, it is connected between the back movable component by back link, institute
It states and is connected between leg movements component by front rod.
The beneficial effects of the utility model are: the chair frame of the utility model Electric sofa, can increase structural stability, peace
It is complete reliable, it is practical and convenient.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of one preferred embodiment of chair frame of the utility model Electric sofa；
The components in the drawings are labeled as follows: 1, pedestal, 2, leg movements component, 21, thigh support board, 3, back activity
Component, 4, linkage board, 5, push rod, 6, support component, 61, foot pedal, 7, motor, 8, front rod, 9, back link.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, a kind of chair frame of Electric sofa, including pedestal 1, the left and right sides of pedestal 1 are symmetrically arranged with leg
Movable component 2 and back movable component 3 are connected between leg movements component 2 and back movable component 3 by linkage board 4, are linked
Push rod 5 is also connected on plate 4, push rod 5 pushes linkage board 4 to drive leg movements component 2 and back movable component 3 flexible, leg
2 front end of movable component has thigh support board 21, and support component 6 is additionally provided between thigh support board 21, and support component includes two
The foot pedal 61 of the stepped setting of block, 61 both ends of foot pedal are hinged in thigh support board 21, and with thigh support board
21 rotation and rotate.
In addition, pedestal 1 is equipped with motor 7, motor 7 pushes push rod 5 to drive leg movements component 2 and back movable component 3
It is flexible.
In addition, being connected between back movable component 2 by back link 8, pass through front rod phase between leg movements component 3
9 connections.
It being different from the prior art, the chair frame of the utility model Electric sofa can increase structural stability, securely and reliably,
It is practical and convenient.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (3)
1. a kind of chair frame of Electric sofa, which is characterized in that including pedestal, be symmetrically arranged with leg at left and right sides of the pedestal
Movable component and back movable component are connected between the leg movements component and back movable component by linkage board, described
Push rod is also connected on linkage board, the push rod pushes linkage board to drive leg movements component and back movable component flexible, institute
Stating leg movements component front end has thigh support board, is additionally provided with support component, the support group between the thigh support board
Part includes the foot pedal of two pieces of stepped settings, and the footrest board ends are hinged in thigh support board, and with leg
The rotation of support plate and rotate.
2. the chair frame of Electric sofa according to claim 1, which is characterized in that the pedestal is equipped with motor, the electricity
Machine pushes push rod to drive leg movements component and back movable component flexible.
3. the chair frame of Electric sofa according to claim 1, which is characterized in that after passing through between the back movable component
Connecting rod is connected, and is connected between the leg movements component by front rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826195.5U CN209694633U (en) | 2018-11-07 | 2018-11-07 | The chair frame of Electric sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826195.5U CN209694633U (en) | 2018-11-07 | 2018-11-07 | The chair frame of Electric sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209694633U true CN209694633U (en) | 2019-11-29 |
Family
ID=68634976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821826195.5U Active CN209694633U (en) | 2018-11-07 | 2018-11-07 | The chair frame of Electric sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209694633U (en) |
-
2018
- 2018-11-07 CN CN201821826195.5U patent/CN209694633U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200609 Address after: 213000 Jiangsu city in Changzhou Province, Wujin national hi tech Industrial Development Zone, Liuzhou Road No. 19 Patentee after: CHANGZHOU XIESHOU SMART HOME Co.,Ltd. Address before: 213000 Jiangsu province Changzhou City Zhonglou District Xinggang Road No. 61 Patentee before: CHANGZHOU JIANGXINDUJU INTELLIGENT HOUSEHOLD Co.,Ltd. |
|
| TR01 | Transfer of patent right |