CN205795343U - Electromagnetic force hommization Automatic rocking chair - Google Patents
Electromagnetic force hommization Automatic rocking chair Download PDFInfo
- Publication number
- CN205795343U CN205795343U CN201620392472.0U CN201620392472U CN205795343U CN 205795343 U CN205795343 U CN 205795343U CN 201620392472 U CN201620392472 U CN 201620392472U CN 205795343 U CN205795343 U CN 205795343U
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- rocking chair
- handrail framework
- frame
- rotating shaft
- supporting frame
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Abstract
The utility model discloses a kind of electromagnetic force hommization Automatic rocking chair, including dynamic part and static part: dynamic part is rocking chair body, driving means, the first electromagnetic induction device and intelligent control part: rocking chair body includes back rest, medicated cushion frame and footrest frame, the both sides of medicated cushion frame are respectively arranged with the first handrail framework and the second handrail framework；Driving means is the first lifting electricity cylinder and the second lifting electricity cylinder；First electromagnetic induction device includes real core electric magnet, proximity switch and proximity switch sensing iron wire；Intelligent control part is arranged in electric cabinet；Static part is base and the second electromagnetic induction device: base includes the first supporting frame and the second supporting frame, being suspended at above the first supporting frame and the second supporting frame bottom bottom first handrail framework and the second handrail framework respectively, the first supporting frame and the second supporting frame top are respectively arranged with the 3rd rotating shaft and the 4th rotating shaft；Second electromagnetic induction device is a permanent magnet.This rocking chair amplitude of oscillation is big and envelop of function width.
Description
Technical field
This utility model relates to a kind of electromagnetic force hommization Automatic rocking chair.
Background technology
Electric drive rocking chair substantially has motor to drive and magnetically-actuated, although motor-driven rocking chair can in terms of type of drive
Regulation sway velocity, but shake the most stiff, human body is passive, belongs to non-resonant behavior, and power requirement is relatively big, and motor shakes and makes an uproar
Sound cannot eliminate.Electromagnetic force drives and belongs to " soft " drive, overcome motor-driven disadvantages mentioned above, but theoretical according to magnetic, between magnetic
The least magnetic force of gap is the biggest, and the big magnetic force of magnetic gap is the least, therefore limits the amplitude waved and shaken the weight of human body, is only applicable to baby
Youngster's shaking table.Additionally, rocking chair in the market there is also following shortcoming: the amplitude of oscillation little and before waving in dynamic process (footrest
Frame) and rear (back rest) can not simultaneously (or independent) lifting.
Utility model content
The drawbacks described above existed based on prior art, the technical problems to be solved in the utility model is to provide a kind of electromagnetic force
Hommization Automatic rocking chair, this rocking chair amplitude of oscillation is big and envelop of function width.
The electromagnetic force hommization Automatic rocking chair that this utility model provides, including: form the dynamic of rocking chair structure by combination
Part and static part, described dynamic part relative quiescent part swings:
Described dynamic part includes rocking chair body, driving means, the first electromagnetic induction device and intelligent control part:
Described rocking chair body includes that back rest, medicated cushion frame and footrest frame, described back rest and footrest frame all can relative medicated cushions
Frame rotates, and the both sides of described medicated cushion frame are respectively arranged with the first handrail framework and the second handrail framework, described first handrail framework
With the first rotating shaft and the second rotating shaft that the second handrail framework bottom is provided through same channel-section steel respectively；Described driving means is for using
In driving the first lifting electricity cylinder of footrest frame and for the second lifting electricity cylinder driving back rest to rotate；Described first electromagnetic induction
Device is arranged on bottom the first handrail framework or the second handrail framework, and it includes real core electric magnet, proximity switch and close to opening
Close sensing iron wire；Described intelligent control part is arranged in the electric cabinet of the first handrail framework or the second handrail framework side；
Described static part includes a base and the second electromagnetic induction device:
Described base includes being respectively arranged at the first supporting frame and second connected below medicated cushion frame, by first connecting rod
Supporting frame, is suspended at the first supporting frame and the second bracing frame bottom described first handrail framework and the second handrail framework respectively
Above body bottom, described first supporting frame and the second supporting frame top are respectively arranged with the 3rd rotating shaft and the 4th rotating shaft, institute
Stating the first rotating shaft and the 3rd rotating shaft is connected by second connecting rod, described 3rd rotating shaft and the 4th rotating shaft are connected by third connecting rod；
Described second electromagnetic induction device is a permanent magnet.
Further improve as this utility model: described back rest, footrest frame and medicated cushion frame are all connected through the hinge；Institute
Stating and be additionally provided with footboard on footrest frame, described footboard can relative foot carriage turns.
Further improve as this utility model: described medicated cushion frame and the first handrail framework and the second handrail framework are fixed
Connect.
Further improve as this utility model: described channel-section steel is arranged along the length direction of rocking chair；Described first rotating shaft
Both pass through channel-section steel with the second rotating shaft and be erected on the first handrail framework and the bottom of the second handrail framework；Described first rotating shaft and the 3rd
Rotating shaft position is corresponding, and described 3rd rotating shaft is corresponding with the 4th rotating shaft position.
Further improve as this utility model: described first rotating shaft, the second rotating shaft, the 3rd rotating shaft and the 4th rotating shaft structure
Making identical, its end is provided with rolling bearing.
Further improve as this utility model: described first handrail framework and the second handrail framework are rectangle frame knot
Structure.
Further improve as this utility model: described first supporting frame and the second supporting frame all inType.
Further improve as this utility model: one end of described first lifting electricity cylinder is by the first fixture and footrest
Frame connects, and its other end is fixed on channel-section steel, and described first lifting electricity cylinder rotates relative to the first fixture；Described second lifting electricity
One end of cylinder is connected with back rest by the second fixture, and its other end is fixed on channel-section steel, and described second lifting electricity cylinder is relative
Second fixture rotates.
Further improve as this utility model: described first lifting electricity cylinder and the second lifting electricity cylinder structure are identical, and
The most L-shaped；Described first fixture and the second fixture structure are identical, by the ear's composition being oppositely arranged.
Further improve as this utility model: described proximity switch includes that the first proximity switch and second is close to opening
Closing, described permanent magnet is arranged on the first supporting frame or the second supporting frame, and described real core electric magnet is arranged near permanent magnet
In the first handrail framework or the second handrail framework bottom, described first proximity switch, the second proximity switch and proximity switch sensing
Iron wire is close to permanent magnet or real core electric magnet is arranged.
Compared with prior art, a kind of electromagnetic force hommization Automatic rocking chair that this utility model provides has following Patent Law
The beneficial effect of meaning:
1, shake that width is bigger and automatically shiftable regulation；
2, each shelves time of waving can set；
3, before waving in dynamic process, (footrest frame) and rear (back rest) can simultaneously or independently lift；
4, front (footrest frame) and rear (back rest) time of vibration and big I set；
5, overcome existing rocking chair and arbitrarily rocking chair can not be converted into during waving the shaking table of a recumbency
Defect, this utility model can set human body angle required for rocking process between " chair " and " bed ".
Accompanying drawing explanation
Fig. 1 is: the overall structure schematic diagram of a kind of electromagnetic force hommization Automatic rocking chair that this utility model provides.
In figure: dash area framework is rocking chair static part A；Remaining framework is rocking chair dynamic part B；1, medicated cushion frame；2、
Back rest；3, footrest frame；4, footboard；5, real core electric magnet；6, permanent magnet；7, the first proximity switch；8, the second proximity switch；
9, proximity switch sensing iron wire；10, bearing；11, channel-section steel；12, the first rotating shaft；13, the second rotating shaft；14, the first lifting electricity cylinder；
15, the second lifting electricity cylinder；16, the 3rd rotating shaft；17, the 4th rotating shaft；18, first connecting rod；19, second connecting rod；20, third connecting rod.
Detailed description of the invention
A kind of electromagnetic force hommization Automatic rocking chair provided this utility model below by way of specific embodiment does further
More detailed description:
Embodiment 1
The electromagnetic force hommization Automatic rocking chair of the present embodiment, refer to shown in Fig. 1, electromagnetic force hommization Automatic rocking chair, bag
Include: formed dynamic part and the static part of rocking chair structure by combination, described dynamic part relative quiescent part swings:
Dynamic part includes rocking chair body, driving means, the first electromagnetic induction device and intelligent control part:
Rocking chair body includes that medicated cushion frame 1, back rest 2 and footrest frame 3, back rest 2 and footrest frame 3 all can relative medicated cushion framves 1
Rotating, the both sides of medicated cushion frame 1 are respectively arranged with the first handrail framework and the second handrail framework, the first handrail framework and the second handrail
Framework bottom is provided through the first rotating shaft 12 and the second rotating shaft 13 of same channel-section steel 11 respectively；Driving means is for being used for driving foot
The first electric cylinder 14 of lifting of bracket and second for driving back rest to rotate lift electricity cylinder 15；First electromagnetic induction device is arranged
On bottom the first handrail framework or the second handrail framework, it includes real core electric magnet 5, proximity switch and proximity switch sensing ferrum
Silk 9；Intelligent control part is arranged in the electric cabinet of the first handrail framework or the second handrail framework side；
Static part includes a base and the second electromagnetic induction device:
Base includes being respectively arranged at the first supporting frame and second connected below medicated cushion frame 1, by first connecting rod 18
It is suspended at respectively under the first supporting frame and the second supporting frame bottom supporting frame, the first handrail framework and the second handrail framework
Above portion, the first supporting frame and the second supporting frame top are respectively arranged with the 3rd rotating shaft 16 and the 4th rotating shaft 17, first turn
Axle 12 and the 3rd rotating shaft 16 are connected by second connecting rod, and the 3rd rotating shaft 16 and the 4th rotating shaft 17 are connected by third connecting rod；Second
Electromagnetic induction device is a permanent magnet 6.
Back rest 2, footrest frame 3 and medicated cushion frame 1 are all connected through the hinge；Footboard 4, step it is additionally provided with on footrest frame 3
Plate 4 can rotate relative to footrest frame 3.
Medicated cushion frame 1 is fixing with the first handrail framework and the second handrail framework to be connected.
Channel-section steel 11 is arranged along the length direction of rocking chair；First rotating shaft 12 and the second rotating shaft 13 both pass through channel-section steel and are erected on first
Handrail framework and the bottom of the second handrail framework；First rotating shaft 12 is corresponding with the 3rd rotating shaft 13 position, the 3rd rotating shaft 16 and the 4th
Rotating shaft 17 position is corresponding.
First rotating shaft the 12, second rotating shaft the 13, the 3rd rotating shaft 16 and the 4th rotating shaft 17 construct identical, and its end is provided with and turns
Dynamic bearing 10.
First handrail framework and the second handrail framework are rectangle frame structure.
First supporting frame and the second supporting frame all inType.
One end of first lifting electricity cylinder 14 is connected with footrest frame by the first fixture, and its other end is fixed on channel-section steel 11
On, the first lifting electricity cylinder 14 rotates relative to the first fixture；One end of second lifting electricity cylinder 15 is by the second fixture and backrest
Frame 2 connects, and its other end is fixed on channel-section steel 11, and the second lifting electricity cylinder 15 rotates relative to the second fixture.
First lifting electricity cylinder 14 and the second lifting electricity cylinder 15 construct identical, and the most L-shaped；First fixture and second is fixed
Part structure is identical, by the ear's composition being oppositely arranged.
Proximity switch includes the first proximity switch 7 and the second proximity switch 8, the most left NPN type proximity switch；Right NPN
Type proximity switch；Permanent magnet 6 is arranged on the first supporting frame or the second supporting frame, and real core electric magnet 5 sets near permanent magnet 6
It is placed in the first handrail framework or the second handrail framework bottom, first proximity switch the 7, second proximity switch 8 and proximity switch sensing
Iron wire 9 is close to permanent magnet 6 or real core electric magnet 5 is arranged.
It is to utilize the N pole of Magnet and the magnetic pole of the same name of S pole to attract each other that this rocking chair waves, synonyms pole mutually exclusive this
Characteristic, uses PLC programming technique, changes the unidirectional current direction of electric magnet 5, controls Synchronization Control by natural single pendulum rule and waves
Cycle realizes.
This rocking chair is (chair is in when static zero point) before access failure electricity, can wave by external force, outside continuous supplementation
Power then can uninterruptedly be waved.Time static, permanent magnet 6 is 8MM centre position above matrix 5 liang of coils of reality core electric magnet, connects simultaneously
Nearly inductive switching iron wire 9 is also in the centre position of first, second proximity switch 7,8 front 4MM.
When the work of 24V unidirectional current connected by this rocking chair, the vibration of PLC output connected by matrix 5 liang of coils of reality core electric magnet
Electric current, can produce the N pole and S pole (according to left hand rule) changed with the change of oscillating current direction, and the dynamic part B of rocking chair is same
Name magnetic pole is mutually exclusive, has begun to swing (crying fine motion), when the first proximity switch under synonyms pole adelphotaxy herein
7 have been close to, during proximity switch sensing iron wire 9 (it is assumed that rocking chair inceptive direction is put to the right), provide a knowledge to PLC input
Level signal, PLC output can change suddenly the sense of current, the magnetic pole moment direction that this electric current produces just with the passing through of chair body clear point
Property power synchronize, i.e. resonate, under the effect of simultaneous force, chair body must to the left opposite direction motion, when proximity switch 8 has been close to connect
During nearly inductive switching iron wire 9, PLC input identifies another signal, and PLC output can change the sense of current, matrix again
Real core electric magnet 5 changes former magnetic pole, thus changes moment direction, moves right again, because of resonant interaction with joint efforts, this moment again with
Chair body back to zero coherence power synchronize, create again resonance, again under the effect of simultaneous force, the amplitude of oscillation than fine motion time the amplitude of oscillation much bigger
(when the amplitude of oscillation is bigger, although proximity switch sensing iron wire 9 and the first proximity switch 7 or the second proximity switch 8 stand close to rear PLC
I.e. change the sense of current, but owing to permanent magnet 6 and matrix reality core electric magnet 5 spacing are relatively big, according to electromagnetic theory, the moment of magnetic is very
Little, chair body still by self coherence to square natural motion, also continue to when it returns naturally keep this sense of current a period of time,
I.e. maintain this moment direction, as user is pushing away towards the rocking chair direction of motion, only connect when proximity switch sensing iron wire 9
Closely the most again change the sense of current to the second proximity switch 8 or the first proximity switch 7, now pass through too towards other direction
Power, permanent magnet 6 and matrix reality core electric magnet 5 spacing are also bigger, go round and begin again, as user is towards rocking chair motion side
Push away a bottom right to the left and push away, so that it may bearing 100kg weight, the amplitude of oscillation reaches waving of 20cm.
High-grade rocking chair of the present utility model can set height, neutralize fine motion three gear；Each shelves have working time set-up function, can
Set the high-grade working time to after automatically switch to middle-grade, the middle-grade working time to automatically switching to fine motion shelves, the work of fine motion shelves
Time waves to rear i.e. stopping;Footrest frame 3 and back rest 2 have vibration massaging function etc..Function sets all in touch screen.?
Wave middle touch screen (not shown) and be geo-stationary by the personnel of shaking, thus easy to operate.High, middle-grade is to be controlled by plc
Make and provide 24v and 12v DC voltage to realize to matrix reality core electric magnet 5 coil;Fine motion is to close first by plc to connect
Nearly switch 7 and the work of the second proximity switch 8, matrix reality core electric magnet 5 coil only receives the vibration electricity of plc controller self
The fine motion that miscarriage is raw, does not has resonance condition at this.
This utility model commonly low-grade money eliminates the touch screen of costliness, is retrofitted on dynamic part B by permanent magnet 6, will
Matrix reality core electric magnet 5 is retrofitted on static part A, and the heaviest electric cabinet and real core electric magnet 5 etc. are just at static part A
Footrest frame 3 on, that compares that high-grade chair just alleviates dynamic part B waves weight (i.e. waving load), dynamic part B
Do imaging conventional swings the lightest and the handiest, i.e. as loaded onto driving external member on common on-electric rocking chair, automatic electric can be realized and shake
Chair, can retain as required or deduct partial function.Lifting front and back is to utilize two low-voltage direct 24V first to lift electricity cylinder 14 He
Second lifting electricity cylinder 15, the most independently-powered, it is arranged on channel-section steel 11, back rest 2 and footrest frame 3, selects optimal fulcrum, channel-section steel
11 and second rotating shaft 13 relative dynamic, front (footrest frame 3) and rear (back rest 2) is respectively mounted 24V vibration motor.
Claims (9)
1. electromagnetic force hommization Automatic rocking chair, it is characterised in that include driving means, intelligent control part, shaken by combination formation
The dynamic part of structure of chair and static part:
Described dynamic part includes rocking chair body: described rocking chair body includes back rest, medicated cushion frame and footrest frame, described back rest
All can rotate relative to medicated cushion frame with footrest frame, the both sides of described medicated cushion frame are respectively arranged with the first rectangular handrail framework and the second square
Shape handrail framework, described first handrail framework and the second handrail framework are respectively arranged with through same channel-section steel the first rotating shaft and
Second rotating shaft；
Described static part includes being respectively arranged at the first supporting frame below medicated cushion frame and the second supporting frame, and described first
Handrail framework and the second handrail framework are respectively arranged at the first supporting frame and the second supporting frame bottom, described first bracing frame
Body and the second supporting frame upper end are respectively arranged with the 3rd rotating shaft and the 4th rotating shaft；
Described driving means includes: for the lifting electricity cylinder, motor and the electromagnetic induction part that drive footrest frame and back rest to rotate,
Described electromagnetic induction part is arranged at the first handrail framework or the second handrail framework bottom；
Described intelligent control part includes being arranged at the first handrail framework or the electric cabinet touch screen of the second handrail framework side.
Electromagnetic force hommization Automatic rocking chair the most according to claim 1, it is characterised in that: described back rest and footrest frame with
Medicated cushion frame is all connected through the hinge；Being additionally provided with footboard on described footrest frame, described footboard can relative foot carriage turns.
Electromagnetic force hommization Automatic rocking chair the most according to claim 1, it is characterised in that: described medicated cushion frame and the first handrail
Framework and the fixing connection of the second handrail framework.
Electromagnetic force hommization Automatic rocking chair the most according to claim 1, it is characterised in that: described channel-section steel is along the length of rocking chair
Direction is arranged, described first rotating shaft and the second rotating shaft both pass through channel-section steel and be erected under the first handrail framework and the second handrail framework
Portion.
Electromagnetic force hommization Automatic rocking chair the most according to claim 1, it is characterised in that: described first supporting frame and
Two supporting frames are the H type structure that one end is closed.
Electromagnetic force hommization Automatic rocking chair the most according to claim 1, it is characterised in that: described lifting electricity cylinder includes respectively
For driving the first lifting electricity cylinder of foot carriage turns and for the second lifting electricity cylinder driving back rest to rotate.
Electromagnetic force hommization Automatic rocking chair the most according to claim 1, it is characterised in that: described electromagnetic induction part includes
Permanent magnet, real core electric magnet, the first proximity switch, the second proximity switch and two proximity switches sensing iron wire, described permanent magnet sets
Be placed on the first supporting frame or the second supporting frame, described real core electric magnet near permanent magnet be arranged at the first handrail framework or
Second handrail framework bottom, described first proximity switch, the second proximity switch and two proximity switches sensing iron wire are close to arrange
Arrange in permanent magnet or real core electric magnet.
8. according to the electromagnetic force hommization Automatic rocking chair described in claim 1 or 3 or 4 or 7, it is characterised in that: described first holds up
Hands framework and the second handrail framework are rectangle frame structure.
Electromagnetic force hommization Automatic rocking chair the most according to claim 1, it is characterised in that: described first rotating shaft, second turn
Axle, the 3rd rotating shaft are identical with the 4th rotary shaft structure, and its end is provided with rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392472.0U CN205795343U (en) | 2016-05-04 | 2016-05-04 | Electromagnetic force hommization Automatic rocking chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392472.0U CN205795343U (en) | 2016-05-04 | 2016-05-04 | Electromagnetic force hommization Automatic rocking chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205795343U true CN205795343U (en) | 2016-12-14 |
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ID=58144837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620392472.0U Active CN205795343U (en) | 2016-05-04 | 2016-05-04 | Electromagnetic force hommization Automatic rocking chair |
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| CN (1) | CN205795343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006455A (en) * | 2020-08-24 | 2020-12-01 | 薛自宽 | Massage type office chair for leg shaking crowd |
-
2016
- 2016-05-04 CN CN201620392472.0U patent/CN205795343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006455A (en) * | 2020-08-24 | 2020-12-01 | 薛自宽 | Massage type office chair for leg shaking crowd |
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