CN213429269U - Electric sofa stretching mechanism - Google Patents
Electric sofa stretching mechanism Download PDFInfo
- Publication number
- CN213429269U CN213429269U CN202021755077.7U CN202021755077U CN213429269U CN 213429269 U CN213429269 U CN 213429269U CN 202021755077 U CN202021755077 U CN 202021755077U CN 213429269 U CN213429269 U CN 213429269U
- Authority
- CN
- China
- Prior art keywords
- side board
- footboard
- seat
- board
- plate
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an electronic sofa extends mechanism belongs to the furniture field of making, including the seat, the left side board, the right side board, back board and footboard, its seat level is fixed at left side board and right side board middle part, back board bottom both sides are fixed in left side board and right side board rear end upper portion through the axostylus axostyle, it is articulated between the upper portion at footboard both ends and the left side board and the right side board of seat front end, support through the telescoping device between the inboard of footboard lower part and the bottom plate between left side board and the right side board and be connected, the axostylus axostyle mid-mounting gear, the gear passes through chain drive with the brake motor who fixes on the. The utility model discloses an electronic sofa extends mechanism, simple structure, low in cost, reasonable in design uses convenient operation, adopts mechanical structure to connect, and stability is high, the fault rate is low, and long service life and practicality are strong, and footboard and backrest plate all can be adjusted, can adjust people's back angle and carry out the shank and stretch, are adapted to different users.
Description
Technical Field
The utility model belongs to the field of furniture manufacture, especially, relate to an electronic sofa extends mechanism.
Background
Along with the development of science and technology and the improvement of living standard, electric furniture increasingly enters daily life. The sofa structure of the existing electric sofa is limited by the structure of the stretching mechanism when the stretching function is realized, particularly the adjusting angle of the backrest plate is limited, so that the occupied space is large, and the sofa structure is inconvenient to carry and store.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric sofa extension mechanism aiming at the defects existing in the background technology.
The utility model discloses an electronic sofa extends mechanism, including the seat, the left side board, the right side board, back board and footboard, its seat level is fixed at left side board and right side board middle part, back board bottom both sides are passed through the axostylus axostyle and are fixed in left side board and right side board rear end upper portion, it is articulated between the upper portion at footboard both ends and the left side board and the right side board of seat front end, support through the telescoping device between the bottom plate between inboard and the left side board of footboard lower part and the right side board and be connected, the gear is being installed at the axostylus axostyle mid-mounting, the gear passes through chain drive with the brake.
As the utility model discloses a preferred, the telescoping device front end is articulated, the tail end is articulated with the bottom plate with the footboard inboard.
As the utility model discloses a preferred, brake motor's power wheel diameter is greater than the gear.
As the utility model discloses a preferred, install two drive gear's diameter between left side board and the right side board of axostylus axostyle below.
As the utility model discloses a preferred, place the cushion on the seat, the footboard top is in same horizontal plane, the bottom of backrest plate is in same horizontal plane with the cushion.
The utility model discloses an electronic sofa extends mechanism, simple structure, low in cost, and reasonable in design uses convenient operation, adopts mechanical structure to connect, and stability is high, the fault rate is low, long service life and practicality are strong, footboard and backrest plate all can be adjusted, can adjust people's back angle and carry out the shank and unfold, be adapted to different users, especially powerful extends and withdraws folding function, be convenient for deposit, both satisfied daily use, also convenient transport is deposited simultaneously, the occupation of land space is little when depositing.
Drawings
Fig. 1 is a side longitudinal sectional view of the present invention;
fig. 2 is a rear view of the present invention.
Detailed Description
The following describes an electric sofa stretching mechanism according to the present invention with reference to fig. 1 and 2.
Example 1
The utility model discloses an electronic sofa extends mechanism, including seat 1, left side board 2, right side board 3, back board 4 and footboard 5, 1 level of its characterized in that seat is fixed at left side board 2 and 3 middle parts of right side board, back board 4 bottom both sides are fixed on left side board 2 and 3 rear end upper portions of right side board through axostylus axostyle 6, it is articulated between left side board 2 and the right side board 3 of the upper portion and the 1 front end of seat at footboard 5 both ends, support through telescoping device 8 between the inboard of footboard 5 lower part and the bottom plate 7 between left side board 2 and the right side board 3 and be connected, gear 9 is being installed at 6 mid-mounting of axostylus axostyle, gear 9 passes through chain 11 transmission with the brake motor 10 of fixing on bottom plate.
Example 2
The utility model discloses an electronic sofa extends mechanism, including seat 1, left side board 2, right side board 3, back board 4 and footboard 5, 1 level of its characterized in that seat is fixed at left side board 2 and 3 middle parts of right side board, back board 4 bottom both sides are fixed on left side board 2 and 3 rear end upper portions of right side board through axostylus axostyle 6, it is articulated between left side board 2 and the right side board 3 of the upper portion and the 1 front end of seat at footboard 5 both ends, support through telescoping device 8 between the inboard of footboard 5 lower part and the bottom plate 7 between left side board 2 and the right side board 3 and be connected, gear 9 is being installed at 6 mid-mounting of axostylus axostyle, gear 9 passes through chain 11 transmission with the brake motor 10 of fixing on bottom plate. The front end of the telescopic device 8 is hinged with the inner side of the pedal 5, the tail end of the telescopic device is hinged with the bottom plate 7, and when the telescopic device pushes and pulls back the pedal, the pedal rotates by taking a hinged point at the upper part as a circle center. The diameter of a power wheel of the brake motor 10 is larger than that of the gear 9, and the angle adjustment, the opening and the folding of the backboard can be completed by rotating the motor for a small number of turns. Two transmission gears 12 are arranged between the left side plate 2 and the right side plate 3 below the shaft lever 6, and the transmission gears play a role in guiding and guiding the turning of the chain. A cushion 12 is arranged on the seat plate 1, the top end of the pedal 5 and the cushion 12 are in the same horizontal plane, and the bottom end of the backrest plate 4 and the cushion 12 are in the same horizontal plane. When the chair is stored, the backrest plate 4 is horizontally arranged at the upper part of the cushion 12, and the lower parts of the rear ends of the left side plate 2 and the right side plate 3 are provided with the rear cover plate 14.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (5)
1. The utility model provides an electronic sofa extension mechanism, including seat (1), left side board (2), right side board (3), backrest plate (4) and footboard (5), its characterized in that seat (1) level is fixed at left side board (2) and right side board (3) middle part, backrest plate (4) bottom both sides are fixed on left side board (2) and right side board (3) rear end upper portion through axostylus axostyle (6), it is articulated between left side board (2) and the right side board (3) of the upper portion at footboard (5) both ends and seat (1) front end, support through telescoping device (8) between inboard and the bottom plate (7) between left side board (2) and right side board (3) of footboard (5) lower part and be connected, gear (9) are being installed to axostylus axostyle (6) mid-mounting, gear (9) are connected through chain (11) transmission with brake motor (10) of fixing on bottom plate (7).
2. An electric sofa stretching mechanism as claimed in claim 1, wherein the front end of the telescopic device (8) is hinged with the inner side of the pedal (5) and the tail end is hinged with the bottom plate (7).
3. An electric sofa stretching mechanism as claimed in claim 1 or 2, characterized in that the diameter of the power wheel of the brake motor (10) is larger than the diameter of the gear wheel (9).
4. An electric sofa stretching mechanism as claimed in claim 1 or 2, characterized in that two transmission gears (12) are installed between the left side plate (2) and the right side plate (3) under the shaft lever (6).
5. An electric sofa stretching mechanism as claimed in claim 1 or 2, wherein the seat cushion (13) is placed on the seat plate (1), the top end of the pedal (5) is at the same level with the seat cushion (13), and the bottom end of the backrest plate (4) is at the same level with the seat cushion (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021755077.7U CN213429269U (en) | 2020-08-21 | 2020-08-21 | Electric sofa stretching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021755077.7U CN213429269U (en) | 2020-08-21 | 2020-08-21 | Electric sofa stretching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213429269U true CN213429269U (en) | 2021-06-15 |
Family
ID=76314694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021755077.7U Active CN213429269U (en) | 2020-08-21 | 2020-08-21 | Electric sofa stretching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213429269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500642A (en) * | 2022-09-23 | 2022-12-23 | 江苏钰龙智能科技有限公司 | Mechanical stretching device for electric rocking chair of movable sofa |
-
2020
- 2020-08-21 CN CN202021755077.7U patent/CN213429269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500642A (en) * | 2022-09-23 | 2022-12-23 | 江苏钰龙智能科技有限公司 | Mechanical stretching device for electric rocking chair of movable sofa |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203511916U (en) | Portable and foldable draw-bar box type electric tricycle with function of folding chair | |
| CN213429269U (en) | Electric sofa stretching mechanism | |
| CN201523864U (en) | Sofa chair provided with extensible leg structure | |
| US6428103B1 (en) | Wheelchair with a pivoting back, seat and leg supports | |
| CN203107501U (en) | Multifunctional hand-operated rehabilitation standing bed | |
| CN2878127Y (en) | Composite type sitting and lying dual-purpose chair for car | |
| CN203107495U (en) | Multifunctional rehabilitation electric standing bed | |
| CN106730737B (en) | Integrated body-building horse riding machine | |
| CN211050077U (en) | Multifunctional massage chair | |
| CN108186240A (en) | A kind of sick bed | |
| CN200974577Y (en) | Leisure type front-wheel driven bicycle | |
| CN201200140Y (en) | Anti-myopia posture correcting chair | |
| CN208625003U (en) | A kind of chair and its shared system | |
| CN201529353U (en) | Folding structure of exercise bicycle | |
| CN209202549U (en) | Multifunctional dining chair | |
| CN209058517U (en) | Multifunctional dining chair | |
| CN213940240U (en) | High stability music piano seat with locate function | |
| CN201977263U (en) | Multifunctional chair | |
| CN220025529U (en) | Leisure vehicle | |
| CN220494626U (en) | Multifunctional chair | |
| CN2745441Y (en) | Assembling folding travel stool | |
| CN2523288Y (en) | Portable multifunctional chair | |
| CN220826490U (en) | Seat cabin mechanism with stepless adjustable inclination angle and child safety seat | |
| CN213168405U (en) | Foldable electric motor car handle mechanism | |
| CN220343914U (en) | Novel kitchen car box structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |