CN207253155U - A kind of convenient foldable sofa adjusted - Google Patents
A kind of convenient foldable sofa adjusted Download PDFInfo
- Publication number
- CN207253155U CN207253155U CN201720415580.XU CN201720415580U CN207253155U CN 207253155 U CN207253155 U CN 207253155U CN 201720415580 U CN201720415580 U CN 201720415580U CN 207253155 U CN207253155 U CN 207253155U
- Authority
- CN
- China
- Prior art keywords
- base
- backup plate
- drive link
- foldable sofa
- folded 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.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
It the utility model is related to intelligentized Furniture technical field, and disclose a kind of convenient foldable sofa adjusted, including base, the bottom of base is installed with foot stool, the top of base is connected with backup plate by folded plate, the top of backup plate is installed with headrest, the back side of backup plate is movably installed with prepared hack lever, fixing sleeve is equipped with the drive link positioned at chassis interior on folded plate, side pivot bush unit of the both ends of drive link with locating piece, locating piece is fixedly mounted on the top of base intracavity, the middle part fixing sleeve of drive link is equipped with change, change is fixedly connected with one end of steel cable.The convenient foldable sofa adjusted, rotated by the servomotor being arranged in base and drive bar rotation, so that rotating cylinder unclamps steel cable, rotated by the gravity folded plate of backup plate so that backup plate is slowly unfolded, and is supported by preparation hack lever, it can also be inverted at the same time by servomotor, steel cable is furled, completes to fold, it is convenient to use.
Description
Technical field
Intelligentized Furniture technical field is the utility model is related to, is specially a kind of convenient foldable sofa adjusted.
Background technology
There are various divans in furniture in the market at present, can not only work as sofa and use but also bed can be worked as when needed
Use, be relatively adapted to the limited occasion in space to use, the structure that divan is generally overturn using hinge, by upper cushion, under
Cushion and backrest composition, are needing to work as bed in use, needing that upper cushion artificially is turned down use, after use, are also needing
Artificially upper cushion to be turned down up again, use is very troublesome, and at least one adult of needs could complete the folding of sofa
Folded and expansion, it is very inconvenient when in use, therefore a kind of it is proposed that convenient foldable sofa adjusted.
Utility model content
（One）The technical problem of solution
In view of the deficiencies of the prior art, the utility model provides a kind of convenient foldable sofa adjusted, possesses automatic
The advantages that folding and being unfolded, solving common Folding sofa needs artificial folding and expansion, time-consuming and laborious using very not
Just the problem of.
（Two）Technical solution
To realize the purpose of above-mentioned auto-folder and expansion, the utility model provides following technical solution：One kind is convenient to be adjusted
The foldable sofa of section, including base, the bottom of the base are installed with foot stool, and the top of the base is lived by folded plate
Dynamic to be connected with backup plate, the top of the backup plate is installed with headrest, and the back side of the backup plate is movably installed with prepared hack lever, institute
State fixing sleeve on folded plate and drive link positioned at chassis interior is housed, the side movable sleeve of the both ends of the drive link with locating piece
Connect, the locating piece is fixedly mounted on the top of base intracavity, and the middle part fixing sleeve of the drive link is equipped with change, the change
Be fixedly connected with one end of steel cable, the other end of the steel cable on rotating cylinder, the rotating cylinder movable set on bull stick, and
One end of bull stick and the output shaft of servomotor are fixedly sleeved, and the servomotor is fixedly mounted on the bottom of base intracavity, institute
State the other end of bull stick and the side pivot bush unit of speed-controlling device, the speed-controlling device be fixedly mounted on the bottom of base intracavity and
Positioned at the opposite side of servomotor, the adjustable spring positioned at rotating cylinder both sides is movably installed with the bull stick.
Preferably, the speed-controlling device includes housing, and the side of the housing offers grooving, set in the grooving
Internal tooth is equipped with, travelling gear is movably installed with the grooving, and travelling gear is intermeshed with internal tooth.
Preferably, the top movable socket of the folded plate and base, the quantity of the folded plate is two, and folded plate is with change
Axle center it is symmetrical.
Preferably, the bearing fixedly sleeved with drive link is installed with the locating piece.
Preferably, the quantity of the prepared hack lever is two, and the length of preparation hack lever is more than the length of foot stool.
Preferably, the thickness of the backup plate is less than the thickness of base, and keeps maintaining an equal level with base by the height of plate level.
（Three）Beneficial effect
Compared with prior art, the utility model provides a kind of convenient foldable sofa adjusted, possesses following beneficial
Effect：
1st, the convenient foldable sofa adjusted, is rotated by the servomotor being arranged in base and drives bull stick to turn
It is dynamic so that rotating cylinder unclamps steel cable, is rotated by the gravity folded plate of backup plate so that backup plate is slowly unfolded, and passes through preparation
Hack lever is supported, while can also be inverted by servomotor, furls steel cable, completes to fold, convenient to use.
2nd, the convenient foldable sofa adjusted, by the bearing being arranged in locating piece, improves drive link and drives folding
The ride comfort and alignment that plate rotates, then by being arranged on travelling gear the mobility of bar rotation is ensure that with internal tooth so that
The expansion and folding of backup plate are more steady, so as to improve the practicality of folding and expansion.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that the back of the body of the utility model structure chart 1 regards cut-away illustration；
Fig. 3 is the vertical view cut-away illustration that the utility model structure chart 1 is unfolded；
Fig. 4 is the speed-controlling device structure diagram of the utility model Fig. 2.
In figure：1 base, 2 foot stools, 3 folded plates, 4 backup plates, 5 headrests, 6 preparation hack levers, 7 drive links, 8 locating pieces, 9 changes, 10
Steel cable, 11 rotating cylinders, 12 bull sticks, 13 servomotors, 14 speed-controlling devices, 141 housings, 142 groovings, 143 internal tooths, 144 travelling gears,
15 adjustable springs.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of convenient foldable sofa adjusted, including base 1, the bottom of base 1 are installed with
Foot stool 2, the top of base 1 are connected with backup plate 4 by folded plate 3, and folded plate 3 and the top movable of base 1 are socketed, folded plate 3
Quantity is two, and folded plate 3 is symmetrical with the axle center of change 9, ensure that backup plate 4 folds when regularity and stability, backup plate 4
Thickness be less than the thickness of base 1, and the horizontal height of backup plate 4 keeps maintaining an equal level with base 1, the practicality after convenient expansion,
The top of backup plate 4 is installed with headrest 5, and the back side of backup plate 4 is movably installed with prepared hack lever 6, and the quantity of preparation hack lever 6 is two
It is a, and the length of preparation hack lever 6 is more than the length of foot stool 2, since the thickness of backup plate 4 is less than the thickness of base 1, preparation frame
The length that the length of bar 6 is more than foot stool 2 can just land, and fixing sleeve is equipped with the drive link 7 inside base 1, transmission on folded plate 3
Side pivot bush unit of the both ends of bar 7 with locating piece 8, is installed with the axis fixedly sleeved with drive link 7 in locating piece 8
Hold, improve the alignment of drive link 7, locating piece 8 is fixedly mounted on the top of 1 inner cavity of base, the middle part fixing sleeve of drive link 7
Equipped with change 9, change 9 is fixedly connected with one end of steel cable 10, and the other end of steel cable 10 is on rotating cylinder 11, the activity of rotating cylinder 11
It is sleeved on bull stick 12, and one end of bull stick 12 and the output shaft of servomotor 13 are fixedly sleeved, servomotor 13 is fixedly mounted
In the bottom of 1 inner cavity of base, the other end of bull stick 12 and the side pivot bush unit of speed-controlling device 14, speed-controlling device 14 are fixedly mounted
Include housing 141, the side of housing 141 in the bottom of 1 inner cavity of base and positioned at the opposite side of servomotor 13, speed-controlling device 14
Grooving 142 is offered, internal tooth 143 is provided with grooving 142, travelling gear 144 is movably installed with grooving 142, and pass
Moving gear 144 is intermeshed with internal tooth 143, ensure that mobility when bull stick 12 rotates, and improves the stabilization of the adjusting of backup plate 4
Property, is movably installed with the adjustable spring 15 positioned at 11 both sides of rotating cylinder on bull stick 12.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the convenient foldable sofa adjusted, simultaneously band is rotated by the servomotor 13 being arranged in base 1
Turn bar 12 rotates so that rotating cylinder 11 unclamps steel cable 10, is rotated by the gravity folded plate 3 of backup plate 4 so that backup plate 4 is slowly
Expansion, and be supported by preparation hack lever 6, while can also be inverted by servomotor 13, steel cable 10 is furled, completes folding
It is folded, it is convenient to use；By the bearing being arranged in locating piece 8, the ride comfort that drive link 7 drives folded plate 3 to rotate is improved
And alignment, then ensure that the mobility of the rotation of bull stick 12 by being arranged on travelling gear 144 and internal tooth 143 so that backup plate 4
Expansion and folding are more steady, so as to improve folding and the practicality carried out；Solving common Folding sofa needs people
For folding and expansion, the problem of time-consuming and laborious use is inconvenient.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of convenient foldable sofa adjusted, including base（1）, the base（1）Bottom be installed with foot stool
（2）, the base（1）Top pass through folded plate（3）It is connected with backup plate（4）, the backup plate（4）Top be installed with
Headrest（5）, the backup plate（4）The back side be movably installed with prepared hack lever（6）, it is characterised in that：The folded plate（3）Upper fixing sleeve
Equipped with positioned at base（1）Internal drive link（7）, the drive link（7）Both ends and locating piece（8）Side movable sleeve
Connect, the locating piece（8）It is fixedly mounted on base（1）The top of inner cavity, the drive link（7）Middle part fixing sleeve change is housed
（9）, the change（9）With steel cable（10）One end be fixedly connected, the steel cable（10）The other end wound on rotating cylinder（11）On,
The rotating cylinder（11）Movable set is in bull stick（12）On, and bull stick（12）One end and servomotor（13）Output shaft fixing sleeve
Connect, the servomotor（13）It is fixedly mounted on base（1）The bottom of inner cavity, the bull stick（12）The other end and speed-controlling device
（14）Side pivot bush unit, the speed-controlling device（14）It is fixedly mounted on base（1）The bottom of inner cavity and it is located at servomotor
（13）Opposite side, the bull stick（12）On be movably installed with positioned at rotating cylinder（11）The adjustable spring of both sides（15）.
A kind of 2. convenient foldable sofa adjusted according to claim 1, it is characterised in that：The speed-controlling device（14）
Including housing（141）, the housing（141）Side offer grooving（142）, the grooving（142）In be provided with
Tooth（143）, the grooving（142）Inside it is movably installed with travelling gear（144）, and travelling gear（144）With internal tooth（143）Mutually
Engagement.
A kind of 3. convenient foldable sofa adjusted according to claim 1, it is characterised in that：The folded plate（3）The bottom of with
Seat（1）Top movable socket, the folded plate（3）Quantity be two, and folded plate（3）With change（9）Axle center it is symmetrical.
A kind of 4. convenient foldable sofa adjusted according to claim 1, it is characterised in that：The locating piece（8）It is interior
It is installed with and drive link（7）Fixedly sleeved bearing.
A kind of 5. convenient foldable sofa adjusted according to claim 1, it is characterised in that：The prepared hack lever（6）
Quantity be two, and preparation hack lever（6）Length be more than foot stool（2）Length.
A kind of 6. convenient foldable sofa adjusted according to claim 1, it is characterised in that：The backup plate（4）Thickness
Degree is less than base（1）Thickness, and backup plate（4）Horizontal height and base（1）Keep maintaining an equal level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415580.XU CN207253155U (en) | 2017-04-20 | 2017-04-20 | A kind of convenient foldable sofa adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415580.XU CN207253155U (en) | 2017-04-20 | 2017-04-20 | A kind of convenient foldable sofa adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253155U true CN207253155U (en) | 2018-04-20 |
Family
ID=61914606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415580.XU Expired - Fee Related CN207253155U (en) | 2017-04-20 | 2017-04-20 | A kind of convenient foldable sofa adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207253155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317291A (en) * | 2018-12-14 | 2020-06-23 | 揣雅霖 | Outdoor environmental protection sofa with oneself protective structure |
-
2017
- 2017-04-20 CN CN201720415580.XU patent/CN207253155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317291A (en) * | 2018-12-14 | 2020-06-23 | 揣雅霖 | Outdoor environmental protection sofa with oneself protective structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20200420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |