CN107523970A - A kind of washing machine cover opening-closing structure and washing machine - Google Patents
A kind of washing machine cover opening-closing structure and washing machine Download PDFInfo
- Publication number
- CN107523970A CN107523970A CN201710842650.4A CN201710842650A CN107523970A CN 107523970 A CN107523970 A CN 107523970A CN 201710842650 A CN201710842650 A CN 201710842650A CN 107523970 A CN107523970 A CN 107523970A
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- Prior art keywords
- permanent magnet
- gear
- drive
- lid
- washing machine
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- 238000005406 washing Methods 0.000 title claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004020 conductor Substances 0.000 claims abstract description 35
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 53
- 230000007246 mechanism Effects 0.000 claims description 43
- 230000008450 motivation Effects 0.000 claims 2
- 230000005389 magnetism Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention belongs to washing machine field,Specifically,It is related to a kind of washing machine cover opening-closing structure and washing machine,Including base and cover the lid on pedestal,Also include the housing being arranged on lid,Permanent magnet and the adjusting means for adjusting permanent magnet direction,The housing is included every magnet and magnetic conductor,Magnetic conductor and enclose to form a closed loop jointly every magnet,The permanent magnet is arranged in closed loop and using the axis of closed loop as axis of rotation,The N poles of permanent magnet and S are extremely towards the direction of closed loop,The pedestal is provided with magnetic,Adjusting means adjusts the direction of permanent magnet,Realize the adhesive of housing and magnetic/separate,Drive covering/opening for lid and pedestal,Beneficial effects of the present invention are by setting adjusting means,Adjust permanent magnet and the relative position every magnet and with magnetic conductor,Make regulation more convenient,Adhesive position is difficult to open caused by solving the problems, such as said structure,Make the unlatching of lid more laborsaving,It is not easy to loosen after closure,Reduce the generation of noise.
Description
Technical field
The invention belongs to washing machine field, specifically, is related to a kind of washing machine cover opening-closing structure and washing machine.
Background technology
Washing machine is acted on using electricity generator tool to wash the cleaning appliance of clothing, including rotary drum washing machine and roller
Washing machine.Either rotary drum washing machine or roller washing machine are respectively provided with retractable lid, and clothing can be put into by opening lid
In washing machine, lid is closed, clothing is sealed in washing machine, can be washed.
With the development of science and technology the structure of washing machine is also being constantly updated, multiple functions are added, meet that user is more
Demand, still, present washing machine cover folding are all to use jack catchs type, are limited by the structure and material of claw, make claw
Compare weak, be easily deformed, cause the card of claw and pedestal and/or separate dumb, the opening and closing experience of lid is bad, and blocks
Detain long-time when, more secondary cards and/or separate, using easily cause card and loosen, generation noise it is big.
Patent CN201510268298 provides a kind of washing machine cover opening-closing structure and washing machine, the lid folding knot
Structure includes lid, pedestal and control device, and the trip shaft of the lid is arranged on pedestal, the control device include chute and
Elastic supporting member for supporting optical member, chute are in rotational direction set on the trip shaft of lid, and elastic supporting member for supporting optical member lower end is arranged on pedestal, upper end
Slidably it is supported in chute, a stopper slot is provided with chute, after elastic supporting member for supporting optical member slips into stopper slot to prevent lid from opening
Automatic closure.By setting control device, lid is realized in complete closure, and lid, which is in, stablizes gripping orientation, need to slightly use
Power could open lid, and washing machine vibrations during dehydration can be avoided to cause collision between lid and pedestal to produce noise.But the knot
Increased control unit is complicated in structure, and increased part to cause card and not tight situation there is also long-term use of, and
It is and relatively elaborate.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of washing machine cover folding knot
Structure and washing machine, by set two pieces of magnetic conductors and by two pieces of magnetic conductors separate every magnet, permanent magnet is arranged at every magnet
Enclosed with magnetic conductor in the closed loop to be formed, and direction of the permanent magnet in closed loop adjusted by adjusting means, make permanent magnet N poles and
S poles are respectively facing two pieces of magnetic conductors, realize covering for lid and pedestal, or the N poles of permanent magnet and S poles is respectively facing every magnetic
Body, realize the unlatching of lid and pedestal;Apparatus for adjusting force is saved by setting, adhesive position is difficult to caused by solving said structure
The problem of opening, make the unlatching of lid more laborsaving, be not easy to loosen after closure, reduce the generation of noise;Pass through gear drive machine
The labour-saving governor motion that structure and driving part are collectively forming, realize more laborsaving, more convenient regulation permanent magnet N poles and S
The direction of pole.
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme:
A kind of washing machine cover opening-closing structure, including base and cover the lid on pedestal, in addition to be arranged on lid
Housing, permanent magnet and the adjusting means for adjusting permanent magnet direction, the housing include every magnet and magnetic conductor, magnetic conductor
Enclose to form a closed loop jointly with every magnet, the permanent magnet is arranged in closed loop and using the axis of closed loop as axis of rotation, forever
Extremely towards the direction of closed loop, the pedestal is provided with magnetic by the N poles of magnet and S, and adjusting means adjusts the direction of permanent magnet,
The adhesive of housing and magnetic/separate is realized, drives covering/opening for lid and pedestal.
The adjusting means includes transmission mechanism and driving part, and driving part is driven with permanent magnet by transmission mechanism to be connected
Connect, driving part drive transmission device drives permanent magnet rotating, adjusts the direction of permanent magnet;
Preferably, the transmission mechanism is gear drive either chain-drive mechanism or tape handler.
The transmission mechanism is gear drive, and the driving part has to be engaged with what gear drive was meshed
Portion, the permanent magnet are connected with gear drive, and driving part drives permanent magnet by engaging piece drive gear transmission mechanism
Rotate;
Preferably, the engaging piece is circular arc, and the gear teeth engaged with gear drive are arranged on the inner side of circular arc, is driven
Dynamic component is connected by the engaging piece of circular arc with gear drive.
The gear drive is multilevel gear drive mechanism, includes the travelling gear of multiple engaged transmissions, described to nibble
Conjunction portion is engaged with one of travelling gear, and permanent magnet is connected with another travelling gear by rotating shaft,
Or the gear drive includes a travelling gear being connected with permanent magnet by rotating shaft, engaging piece and institute
State travelling gear engaged transmission;
Preferably, the permanent magnet is strip, the center and and rotating shaft of the axis of the rotating shaft also cross permanent magnet
The center of the travelling gear of connection.
Transmission mechanism and/or driving part, which are formed, saves apparatus for adjusting force, realizes the laborsaving driving to the permanent magnet;
Preferably, gear drive is collectively forming province's apparatus for adjusting force with engaging piece,
Or gear drive is laborsaving gear drive, realizes the laborsaving driving to the permanent magnet;
Preferably, diameter of a circle is more than the diameter of travelling gear where the circular arc of the engaging piece.
The gear drive includes the first travelling gear and the second travelling gear of intermeshing transmission, the engagement
Portion and the first travelling gear engaged transmission, the second travelling gear rotates coaxially with permanent magnet to be connected, the engaging piece of the circular arc
Diameter be all higher than the first travelling gear and the second travelling gear;
Preferably, the diameter of the second travelling gear is more than the diameter of first travelling gear.
The driving part includes driving body and is arranged at the drive block driven on body, towards tooth on the drive block
The side wall of the side of wheel drive mechanism is circular arc, and the inner side of circular arc is arranged on the gear teeth of gear drive engaged transmission
In side wall;
Preferably, the driving body is connected with lid by bearing pin, and the gear drive is arranged on the outer of housing
On wall, drive block is arranged on driving body and, the center of circle of curved wall drive block on and pin relative with gear drive
The axis collinear of axle;
Preferably, the driving part has limiting section, for preventing gear drive from deviating from from engaging piece.
The both sides of the permanent magnet are respectively equipped with the rotating shaft of a driving permanent magnet rotating, and two rotating shafts are each passed through closed loop
Two circular collar extensions, and permanent magnet rotating is driven jointly with a gear drive drive connection respectively;
Preferably, the driving body has the inner chamber that Open Side Down, and housing is buckled under inner chamber by the driving body, tooth
Wheel drive mechanism is located on the outer wall of housing, and drive block is arranged on the inwall of inner chamber and relative with gear drive respectively.
Also include resetting structure and/or power-assisted damper, the resetting structure is arranged on what driving part was connected with lid
Junction, the power-assisted damper are arranged between lid and pedestal, are made Cover opening and are closed more laborsaving;
Preferably, the resetting structure is torsion spring, and the actuator is connected with lid by bearing pin, on torsion spring set bearing pin.
A kind of washing machine with above-mentioned lid opening-closing structure.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art:By setting two pieces
Magnetic conductor and by two pieces of magnetic conductors separate every magnet, permanent magnet is arranged at and encloses the closed loop to be formed every magnet and magnetic conductor
It is interior, and direction of the permanent magnet in closed loop is adjusted by adjusting means, permanent magnet N poles and S poles is respectively facing two pieces of magnetic conductors,
Covering for lid and pedestal is realized, or the N poles of permanent magnet and S poles is respectively facing every magnet, realizes opening for lid and pedestal
Open, closure is more stable, for a long time using that also will not loosen or damage, will not produce noise;Apparatus for adjusting force is saved by setting,
The problem of adhesive position is difficult to open caused by overcoming said structure, make the unlatching of lid more laborsaving;Pass through gear drive
The labour-saving governor motion that mechanism and driving part are collectively forming, realize it is more laborsaving, more easily regulation permanent magnet N poles and
The direction of S poles.
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
A part of the accompanying drawing as the present invention, for providing further understanding of the invention, of the invention is schematic
Embodiment and its illustrate to be used to explain the present invention, but do not form inappropriate limitation of the present invention.Obviously, drawings in the following description
Only some embodiments, to those skilled in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is washing machine cover opening-closing structure explosive view of the present invention;
Fig. 2 is that washing machine cover opening-closing structure of the present invention covers rear structural representation;
Fig. 3 is structural representation after washing machine cover opening-closing structure of the present invention is opened;
Fig. 4 is Fig. 2 of the present invention cross-sectional view;
Fig. 5 is Fig. 4 of the present invention partial enlargement structural representation;
Fig. 6 is Fig. 3 of the present invention cross-sectional view;
Fig. 7 is the structural representation that Fig. 6 of the present invention part is put;
Fig. 8 is main structure diagram outside inventive shell;
Fig. 9 is Fig. 8 attracting states structural representation of the present invention;
Figure 10 is Fig. 8 open modes structural representation of the present invention;
Figure 11 is driving part structural representation of the present invention.
In figure:100th, lid 101, pedestal 102, boss 103, housing 104, magnetic conductor 105, every magnet 106, magnetic
Property body, cast iron plate 107, permanent magnet 108, rotating shaft 109, cast iron lid 110, driving part 111, engaging piece 112 first
Travelling gear 113, the second travelling gear 114, inner chamber 115, opening 116, limiting section, projection 117, resetting structure, torsion spring
118th, drive block 119, driving body 120, transmission mechanism, gear drive.121st, hinge seat 122, bearing pin 123, electrician
Soft iron layer 124, cast iron layer 125, antetheca 126, roof 127, left side wall 128, right side wall 129, handle part 130, cast iron
Box 131, installing port
It should be noted that these accompanying drawings and word description are not intended as the design model limiting the invention in any way
Enclose, but be that those skilled in the art illustrate idea of the invention by reference to specific embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention, but
It is not limited to the scope of the present invention.
Embodiment one
Such as Fig. 1, shown in Fig. 2 Fig. 8-Figure 10, a kind of washing machine cover opening-closing structure, including lid 100 and pedestal 101, lid
The top of body 100 is provided with housing 103, housing 103 include two pieces of magnetic conductors 104 and two pieces every magnet 105, magnetic conductor 104 and every
It is respectively provided with curved portions on magnet 105, magnetic conductor 104 and is arranged at intervals to enclose jointly to form a closed loop every magnet 105.Closed loop has
Certain thickness, the cylinder of specially one both ends open 115.The permanent magnet 107 is arranged in closed loop, the permanent magnet 107
Rotated by axle of the axis of closed loop, permanent magnet 107 is bar shaped, and the N poles of the permanent magnet 107 of bar shaped and S are extremely towards closed loop inwall
Direction (i.e. being radially arranged along closed loop, make strip permanent magnet 107 using the axis of closed loop as axle rotate, in strip permanent magnet 107
During rotation, N poles and S poles can be towards magnetic conductors 104 or every magnet 105).It is relative with housing 103 on the pedestal 101
Position be provided with magnetic 106, adjusting means adjusts the direction of permanent magnet 107, realize the adhesive of housing 103 and magnetic 106/
Separation, drive lid 100 are covered/opened with pedestal 101.
Magnetic conductor 104 and it is each perpendicular to lid 100 every magnet 105 and sets, two pieces of magnetic conductors 104 is relative, and two pieces every magnet
105 is relative, and the cylindrical axis for making closed loop is horizontal direction, and the N poles of permanent magnet 107 and the line of S poles are perpendicular to cylinder
Axis, the rotating shaft of permanent magnet 107 is conllinear with the axis of cylinder, every position of the magnet 105 in closed loop be 6 points and ten
2 points, magnetic conductor 104 is located at the left and right sides, separates magnetic conductor 104 completely every magnet 105.
Washing machine cover opening-closing structure also includes being used for the adjusting means for adjusting the direction of permanent magnet 107, adjusting means regulation
Direction of the permanent magnet 107 in closed loop, when permanent magnet 107 is adjusted relative with magnetic conductor 104 by adjusting means, magnetic conductor
104 with the adhesive of magnetic 106, lid 100 and pedestal 101 are covered, when adjusting means by permanent magnet 107 adjust with every magnet
105 it is relative when, the suction-combining force very little of magnetic conductor 104 and magnetic 106, lid 100 and pedestal 101 can be separated, lid 100 is opened
Open.
By setting adjusting means, the direction of permanent magnet 107 is adjusted using adjusting means, and then realizes the lid of lid 100
Conjunction/opening, regulative mode are simple.
Further, for the adjusting means to save apparatus for adjusting force, transmission mechanism and driving part are collectively forming laborsaving tune
Regulating device, realize the laborsaving driving to the permanent magnet.
Wherein or transmission mechanism sheet is as force saving driving mechanism.
Due to when rotating permanent magnet 107, it is necessary to overcome attraction of the magnetic conductor 104 to magnetic 106.In order that lid
Covered with pedestal more strict, typically the magnetic of permanent magnet is selected larger, used if province's apparatus for adjusting force is not provided with
Family needs larger power to open, and is adjusted by saving rotation of the apparatus for adjusting force to permanent magnet 107, realizes laborsaving tune
Section, Consumer's Experience is good, and use is more convenient.
Further, gear drive is collectively forming province's apparatus for adjusting force with engaging piece,
Or gear drive is laborsaving gear drive, realizes the laborsaving driving to the permanent magnet.
Further, diameter of a circle is more than the diameter of travelling gear where the circular arc of the engaging piece.
Regulation process:Permanent magnet 107 rotates, magnetic under the regulation of adjusting means by axle of the axis of cylinder
106 be cast iron plate.
When the N poles of bar magnet and S poles are relative with two pieces of magnetic conductors 104 respectively (during horizontal direction), from N poles to leading
Magnet 104 arrives S poles to cast iron plate 106 to another piece of magnetic conductor 104, forms the closure magnetic line of force, and cast iron plate 106 is magnetized, magnetic conduction
Body 104 has strong magnetic towards the one end in the direction of cast iron plate 106, can hold cast iron plate 106.
When the N poles of bar magnet and S poles are relative every magnet 105 with two pieces respectively (during vertical direction), the magnetic line of force point
Do not formed in two pieces of magnetic conductors 104 closed circuit, cast iron plate 106 is not magnetized, and now magnetic conductor 104 does not almost have to cast iron plate 106
There is suction, cast iron plate is easy to separate with magnetic conductor 104, and lid 100 can be opened easily.
Magnetic conductor 104 includes Pure iron layer 123 and cast iron layer 124, and Pure iron layer 123 is located at internal layer, cast iron layer 124
Positioned at outer layer, the N poles and S poles of strip permanent magnet 107 are bonded with Pure iron layer 123.It is made up every magnet 105 of brass.Every magnetic
Body 105 completely separates two pieces of magnetic conductors 104.Permanent magnet 107 is permanent magnet or permanent magnetic magnet.Magnetic 106 is cast iron
Plate.
Wherein, pedestal 101 can be the outer bung covered in outer barrel, and dispensing port is opened up in the middle part of outer bung, and lid 100 is
The inner cap covered on dispensing port, lid 100 are connected with outer bung by bearing pin, inner cap is rotatably covered installed in outer barrel,
The dispensing port of inner cap and outer bung, which covers, covers dispensing port.Pedestal 101 can also be the casing of washing machine, lid 100 be with
The enclosing cover that casing covers.
Embodiment two
As shown in figure 3, the present embodiment is the further restriction to embodiment one, the adjusting means includes transmission mechanism
120 and driving part 110, driving part 110 be connected with permanent magnet 107 by transmission mechanism 120, driving part 110 drives
Dynamic transmission mechanism 120 drives permanent magnet 107 to rotate, and adjusts the direction of permanent magnet 107.Driving part 110 passes through with permanent magnet 107
Transmission mechanism 120 is connected, and using driving part 110 and the collective effect of transmission mechanism 120, realizes the province to permanent magnet 107
Power drives.
Can also transmission mechanism itself be labor-saving structure, driving part drives the labour-saving transmission mechanism, realizes laborsaving drive
It is dynamic.
Wherein, the transmission mechanism 120 is gear drive 120 or chain-drive mechanism or tape handler, is driven
Part 110 and the engaged transmission of gear drive 120 either with chain-drive mechanism chain link or with tape handler band connection,
Driving permanent magnet 107 rotates.
Explained below so that transmission mechanism 120 is gear drive 120 as an example.
Such as Fig. 1, shown in Figure 11, the transmission mechanism 120 is gear drive 120, the driving part 110 have with
The engaging piece 111 that gear drive 120 is meshed, the permanent magnet 107 are connected with gear drive 120 by rotating shaft
Connect, driving part 110 is rotated by the drive gear transmission mechanism 120 of engaging piece 111 drives permanent magnet 107 to rotate.
Wherein, driving part 110 is manual driving member, such as drives handle, reduces the use of driving member 110,
It is more cost-effective, and reduce electricity consumption danger.
Gear drive 120 is simple in construction, more stable compared with the closing structure of claw;And gear drive machine
Even if the long-term use of structure 120 is not easy to damage, reduce it is long-term use of produce that loosening belt carrys out in laundry processes to produce noise can
Can, then have the mating connection of gear drive 120 and driving part 110, occupy little space, be easy to implement, cost is low.
Further, the engaging piece 111 is circular arc, and the gear teeth engaged with gear drive 120 are arranged on circular arc
Inner side, driving part 110 realized to described by the drive connection of the engaging piece 111 of circular arc and gear drive 120
The laborsaving driving of permanent magnet 107.
The structure of the present invention passes through the engaging piece 111 and gear of driving part 110 compared with directly adjusting permanent magnet 107
The cooperation of transmission mechanism 120, it is more laborsaving and more stable.
Specifically, it can be following structures.
Scheme one, the gear drive 120 are multilevel gear drive mechanism 120, include the biography of multiple engaged transmissions
Moving gear, the engaging piece 111 engage with one of travelling gear, and permanent magnet 107 passes through rotating shaft with another travelling gear
108 connections, the place diameter of a circle of engaging piece 111 of the arc are more than the diameter of travelling gear.
Using arc the place diameter of a circle of engaging piece 111 be more than travelling gear diameter, make driving part 110 rotate compared with
Small angle, you can realize that permanent magnet 107 rotates 90 °, on the one hand, driving is more laborsaving, reduces space and shows that user need not use
Power drives large rotation angle, is on the other hand easy to user to exert a force, the experience sense of user is more preferable.
Scheme two, the gear drive 120 include a travelling gear being connected with permanent magnet 107 by rotating shaft 108,
Engaging piece 111 and the travelling gear engaged transmission, the place diameter of a circle of engaging piece 111 of the arc are more than travelling gear
Diameter, equally realize that driving part 110 rotates less angle, you can realize that permanent magnet 107 rotates 90 °.
Compared with being driven by multilevel gear drive mechanism 120, if permanent magnet 107 reaches identical rotational angle, scheme
Two gear diameters difference in two is larger, and is connected by multilevel gear drive mechanism 120, and multiple travelling gears will pass
The diameter difference of moving gear reduces, and is hardly damaged.
Further, the permanent magnet 107 is strip, the N poles of the permanent magnet 107 and the line of S poles perpendicular to turning
Axle 108, the center of the axis of the rotating shaft 108 also cross permanent magnet 107 and the travelling gear being connected with rotating shaft 108.
Such as Fig. 1, shown in 4- Fig. 8, further, the gear drive 120 includes the first biography of intermeshing transmission
The travelling gear 113 of moving gear 112 and second, the engaged transmission of 111 and first travelling gear of engaging piece 112, the second driving cog
Wheel 113 rotates coaxially with permanent magnet 107 to be connected, and the diameter of the engaging piece 111 of the circular arc is all higher than the first travelling gear 112
With the second travelling gear 113.
It is real because the diameter of the engaging piece 111 of circular arc is all higher than the first travelling gear 112 and the second travelling gear 113
Existing laborsaving driving.
Further, first travelling gear 112 is less than the diameter of the second travelling gear 113, passes through nibbling for circular arc
Conjunction portion 111 is engaged with less first travelling gear 112, is made the rotating speed raising of the first travelling gear 112 larger, is passed through first and pass
Moving gear 112 and the relatively large engaged transmission of the second travelling gear 113, the stability for improving transmission is realized, and then realized steady
Surely permanent magnet 107, is effortlessly driven.
Further, the drive block that the driving part 110 includes driving body 119 and is arranged on driving body 119
118, the side wall on the drive block 118 towards the side of gear drive 120 is circular arc, with gear drive 120
The inner side that the gear teeth of engaged transmission are arranged on the side wall of circular arc forms engaging piece 111;
By setting the engaging piece 111 of drive block 118, user's driving body 119 drives drive block 118 to move, using nibbling
Conjunction portion 111 is connected with the engagement of gear drive 120, realizes that drive gear transmission mechanism 120 rotates, and then drives permanent magnet
107 rotate.The labor-saving structure formed due to saving driven part with gear drive, rotates driving part 110 less
Angle, you can realize 90 ° of rotations of permanent magnet 107.Because driving part rotational angle is no more than 90 °, therefore, drive division is set
One section of circular arc is counted into, reduces the length of engaging piece 111, reduces production cost.
Further, the driving body 119 is connected with lid 100 by bearing pin 122, the gear drive 120
Be arranged on the outer wall of housing 103, drive block 118 be arranged on driving body 119 on and it is corresponding with gear drive 120,
The center of circle of circular arc side wall on drive block 118 and the axis collinear of bearing pin 122.Utilize the arc for driving body 119 and drive division
The co-rotation of shape side, making user, drive division rotates coaxially with driving body 119 in driving described driving body 119,
Drive gear drive 120 to rotate, and then drive permanent magnet 107 to rotate, the structure realizes purely mechanic driving, reduces electrical equipment member
The use of part, more securely and reliably.
Further, as shown in figure 8, the schematic diagram of the side of the structure, the both sides of the permanent magnet 107 are respectively equipped with one
The rotating shaft 108 for driving permanent magnet 107 to rotate, two rotating shafts 108 that driving permanent magnet 107 rotates are each passed through the cylinder of closed loop
The circular port at both ends, and be connected respectively with a gear drive 120, the gear drive 120 of both sides turns at the same speed
Dynamic common driving permanent magnet 107 rotates.
Rotating shaft 108 and the gear drive 120 that is connected with rotating shaft 108 using the both sides of permanent magnet 107, make permanent magnet
107 rotation is more laborsaving, and more steady, reduces gear wear, and permanent magnet 107 is not easy skew card in closed loop
Extremely, service life is longer.
Further, as Figure 4-8, the driving body 119 has the downward inner chamber 114 of opening 115, the driving
Housing 103 is buckled under inner chamber 114 by body 119, and gear drive 120 is located on the outer wall of housing 103, and drive block 118 is set
Put on the inwall of inner chamber 114 and relative with gear drive 120 respectively.
The following benefit of said structure, on the one hand, housing 103 and gear drive 120 are buried in by driving body 119
Drive in body 119, prevent the damaged in collision during use, on the other hand, make housing 103 and gear drive 120 not
Easily polluted by sewage, dust, extend the service life of opening-closing structure.
Wherein, it can also be rod-like structure to drive body 119, more save material, more economical.
Further, the driving part 110 has limiting section 116, prevents gear drive 120 from engaging piece 111
Middle abjection.When user's closure is too quickly, it is easy to gear drive 120 is deviate from out of engaging piece 111, it is this in order to reduce
The appearance of problem, by setting limiting section 116, reduce the possibility of abjection.
Further, the limiting section 116 is the projection 116 of the local inwardly projecting formation of the lower edge of inner chamber 114, drive division
After part 110 resets, raised 116 bottom is bonded with lid 100, prevents gear from being produced from arc-shaped gear.
Further, the opening-closing structure of washing machine cover 100 also includes resetting structure 117, and the resetting structure 117 is arranged on
The junction that driving part 110 is connected with lid 100.When user exerts a force to driving part 110, driving part 110 is set to act band
Moving teeth wheel drive mechanism 120 acts, and then drives permanent magnet 107 to rotate, and it is vertical direction to make permanent magnet 107, and lid 100 is beaten
Open.After lid 100 is opened, unclamp driving part 110 and utilize resetting structure 117, permanent magnet 107 is come back to horizontal direction,
Using more facilitating, by the cooperation of position limiting structure and resetting structure 117, permanent magnet is set to be parked in horizontal direction just, under being easy to
It is secondary rapider with the adhesive of magnetic 106, closure lid 100.
Further, the resetting structure 117 is torsion spring 117, and the actuator is connected with lid 100 by bearing pin 122,
On 117 sets of bearing pins 122 of torsion spring.
The above-mentioned opening-closing structure of lid 100 can have lid 100 with practicality except that can apply on washing machine at other
Household electrical appliance.
Embodiment three
As Figure 1-10 shows, the present embodiment is the embodiment to embodiment one and embodiment two, a kind of washing machine
Lid opening-closing structure, including pedestal 101 and the lid 100 covered on pedestal 101, lid 100 and pedestal 101 are connected by bearing pin
Connect, lid is spindle rotationally arranged on pedestal.
Washing machine cover opening-closing structure also includes being arranged on housing 103 on lid 100, permanent magnet 107 and for adjusting
The adjusting means in the direction of permanent magnet 107.
Adjusting means includes the gear and driving part 110 that two diameters do not wait, and the outer wall of housing 103 is provided with a peace
Post is filled, little gear is rotatably enclosed in the mounting post.
The both sides of bar magnet are provided with two rotating shafts, and the end of rotating shaft connects through the circular open of closed loop with Large Gear Shaft
Connect, gear wheel is rotated coaxially with bar magnet, gear wheel and little gear intermeshing connection.
Further, rotating shaft 108 is perpendicular to the major axis of bar magnet, the axis of rotating shaft 108 and the central shaft of gear wheel
Line is conllinear, and the center of bar magnet is crossed in the axis of rotating shaft 108.
Driving part 110 can be the internal gear with little gear engaged transmission, and pinion rotation, profit are driven by internal gear
Bull gear drive is driven with little gear and gear wheel engagement rotation, is rotated coaxially using gear wheel and bar magnet, drives bar shaped
Magnet rotors.The set-up mode of gear wheel is driven by little gear, makes rotation more stable, is less prone to the angle of bar magnet
The phenomenon turned over, the closure of lid 100 is set to be more prone to control, more stablize.
Housing 103 can be any shape, preferably cuboid or be square.
Driving part 110 has the downward inner chamber 114 of opening 115, and housing 103 is buckled in inner chamber by the driving part 110
In 114, driving part 110 is rotatablely connected with lid 100 by bearing pin, driving part 110 is spindle rotationally arranged in lid 100
On.
One side driving part 110 is covered housing 103 using its inner chamber 114, plays protection and dust-proof effect, another
Aspect, the actuator that driving part 110 rotates as drive gear, kills two birds with one stone, simple in construction, ingenious in design.
Driving part 110 includes driving body 119 and drive block 118, and driving body 119 is local to cave inward to form opening
115 downward inner chambers 114, the edge of inner chamber 114 of driving body 119 are rotatablely connected with lid 100 by bearing pin, make driving part
110 are spindle rotationally arranged on lid 100.
Drive block 118 is arranged on the inwall of inner chamber 114 and is oppositely arranged with little gear, and drive block 118 is towards small tooth
The side wall of the side of wheel is circular arc, and the side wall of circular arc is provided with the gear teeth with little gear engaged transmission, curved wall and wheel
Tooth is collectively forming drive division, and the circle of circle where circular arc side wall is crossed in the axis for the bearing pin that driving body 119 is connected with lid 100
The heart, make drive division and the driving co-rotation of body 119, and then realize the effect of stabilized driving.
The diameter of the diameter > little gears of the diameter > gear wheels of circular arc side wall, i.e. user apply to driving body 119
The effect of power, the bearing pin for making driving body 119 be connected around driving body 119 with lid, which rotates, drives drive block 118 to rotate coaxially,
The gear teeth in circular arc side wall on drive block 118 drive pinion rotation, little gear and gear wheel with little gear engaged transmission
Engaged transmission makes little gear drive bull gear drive, and then drives permanent magnet rotating, realizes driving body 119 to permanent magnet 107
Laborsaving driving.
Rotating shaft 108 simply sets rotating shaft it can also be provided that one simultaneously in the both sides of permanent magnet, more laborsaving and more
Add balance, it is stuck to prevent that bar magnet from shifting in closed loop, it is more stable.
Torsion spring 117 is arranged with the bearing pin that driving part 110 is connected with lid 100, for after driving part 110 turns on
Reset, while also act as the effect for compressing driving part 110.
Torsion spring 117 is preferably also provided with two, is separately positioned on the both ends for the bearing pin that driving part 110 is connected with lid 100.
The edge of inner chamber 114 is inwardly projecting to form projection 116, after driving part 110 resets, raised 116 bottom
It is bonded with lid 100, prevents gear from being produced from the curved wall being toothed around.Projection 116 is close to driving part 110 and lid
100 connected junctions are set.
Driving part 110 is provided with handle part, and user pulls driving part 110 to rotate by handle part.Handle part can be with
The handle or groove being provided on driving part 110.
Specifically, driving part 110 is box-like structure, including antetheca 125, roof 126, left side wall 127 and right side wall
128, antetheca 125, roof 126, left side wall 127 and right side wall 128 enclose to form 115 downward inner chambers 114 of opening, antetheca 125
Bottom be connected with lid 100 by bearing pin 122, the opening 115 that roof 126, left side wall 127 and right side wall 128 are formed is handle
Portion 129 is held, the structure for each several part that the design makes full use of, makes whole part structure compacter.Drive block 118 is arranged on a left side
The inner side of side wall 127 and/or right side wall 128, the arcwall face direction of drive block 118 drive the pin that body 119 is connected with lid 100
The direction of axle 122, the center of circle is on the axis of bearing pin 122 where the side wall of circular arc.
Locally inwardly projecting formation boss 102, boss 102 are provided with cast iron lid 109, cast iron to the dispensing port of pedestal 101
Lid 109 is connected the chamber for being formed and accommodating cast iron plate 106 with boss 102, and cast iron plate is played a protective role.
Because cast iron plate 106 is constantly picked up upwards, cast iron lid 109 is typically arranged on to the bottom of boss 102, utilized
The self-strength of boss 102, increases the service life.
Housing 103 is arranged on lid 100, and relative with cast iron plate.
Specifically, the one end being rotatablely connected on lid 100 away from lid 100 with pedestal 101 opens up installing port 131, pacifies
The bottom of dress mouth is provided with cast iron plate, and housing 103 blocks and is connected with installing port 131, and housing 103 is fixed on lid 100.
The bottom of installing port 131 is provided with cast iron box 130, and after housing and cast iron plate adhesive, cast iron lid 109 is covered in cast iron
On box 130.Cast iron box 130 is integrally formed or is fixedly connected with installing port 131.
The edge of installing port 131 is provided with hinge seat 121, and driving part 110 is connected with hinge seat 121 by bearing pin 122.
Wherein, housing 103 can also include shell body 103, and shell body 103 is arranged at every magnet 105 and magnetic conductor 104
It is interior, play a protective role, now gear is arranged on the outer wall of shell body 103.
Power-assisted damper is provided between lid and pedestal, one end of power-assisted damper is connected with lid, the other end and base
Seat is connected, and because lid is heavier, the opening and closing of lid are relatively elaborate, and power-assisted damper can be coordinated to use, make the unlatching of lid/
Close more laborsaving.
Washing machine capacity is bigger, and the clothing that washing machine is held is more, and the closing force of carrying is bigger needed for inner cap.Design
When, the designed size of magnetic 106 can be determined according to the capacity and required the suction-combining force size of actual washing machine.
The structure not electricity consumption of the present invention, it is simple and reliable.
Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
1. a kind of washing machine cover opening-closing structure, including base and cover the lid on pedestal, it is characterised in that also include setting
Housing, permanent magnet on lid and the adjusting means for adjusting permanent magnet direction, the housing are included every magnet and magnetic conduction
Body, magnetic conductor and encloses to form a closed loop jointly every magnet, the permanent magnet be arranged in closed loop and using the axis of closed loop for turn
Axle rotates, and extremely towards the direction of closed loop, the pedestal is provided with magnetic, adjusting means regulation permanent magnetism by the N poles of permanent magnet and S
The direction of body, the adhesive of housing and magnetic/separate is realized, drive covering/opening for lid and pedestal.
2. a kind of washing machine cover opening-closing structure according to claim 1, it is characterised in that the adjusting means includes passing
Motivation structure and driving part, driving part are connected with permanent magnet by transmission mechanism, driving part drive transmission device band
Dynamic permanent magnet rotating, adjust the direction of permanent magnet;
Preferably, the transmission mechanism is gear drive either chain-drive mechanism or tape handler.
3. a kind of washing machine cover opening-closing structure according to claim 2, it is characterised in that the transmission mechanism is gear
Transmission mechanism, the driving part have the engaging piece being meshed with gear drive, the permanent magnet and gear drive machine
Structure connects, and driving part drives permanent magnet rotating by engaging piece drive gear transmission mechanism;
Preferably, the engaging piece is circular arc, and the gear teeth engaged with gear drive are arranged on the inner side of circular arc, drive division
Part is connected by the engaging piece of circular arc with gear drive.
A kind of 4. washing machine cover opening-closing structure according to Claims 2 or 3, it is characterised in that the gear drive machine
Structure is multilevel gear drive mechanism, includes the travelling gear of multiple engaged transmissions, the engaging piece and one of driving cog
Wheel engagement, permanent magnet are connected with another travelling gear by rotating shaft,
Or the gear drive includes a travelling gear being connected with permanent magnet by rotating shaft, engaging piece and the biography
Moving gear engaged transmission;
Preferably, the permanent magnet is strip, and the axis of the rotating shaft is connected also cross the center of permanent magnet and with rotating shaft
Travelling gear center.
5. according to a kind of any described washing machine cover opening-closing structures of claim 2-4, it is characterised in that transmission mechanism and/
Or driving part forms and saves apparatus for adjusting force, realizes the laborsaving driving to the permanent magnet;
Preferably, gear drive is collectively forming province's apparatus for adjusting force with engaging piece,
Or gear drive is laborsaving gear drive, realizes the laborsaving driving to the permanent magnet;
Preferably, diameter of a circle is more than the diameter of travelling gear where the circular arc of the engaging piece.
6. according to a kind of any described washing machine cover opening-closing structures of claim 2-5, it is characterised in that the gear drive
Mechanism includes the first travelling gear and the second travelling gear of intermeshing transmission, and the engaging piece engages with the first travelling gear
Transmission, the second travelling gear rotates coaxially with permanent magnet to be connected, and the diameter of the engaging piece of the circular arc is all higher than the first transmission
Gear and the second travelling gear;
Preferably, the diameter of the second travelling gear is more than the diameter of first travelling gear.
7. according to a kind of any described washing machine cover opening-closing structures of claim 2-6, it is characterised in that the driving part
Including driving body and the drive block driven on body is arranged at, towards the side of the side of gear drive on the drive block
Wall is circular arc, is arranged on the gear teeth of gear drive engaged transmission in the inside side walls of circular arc;
Preferably, the driving body is connected with lid by bearing pin, and the gear drive is arranged on the outer wall of housing,
Drive block is arranged on driving body and, the center of circle of curved wall drive block on and the axle of bearing pin relative with gear drive
Line is conllinear;
Preferably, the driving part has limiting section, for preventing gear drive from deviating from from engaging piece.
8. according to a kind of any described washing machine cover opening-closing structures of claim 1-7, it is characterised in that the permanent magnet
Both sides are respectively equipped with the rotating shaft of a driving permanent magnet rotating, and two rotating shafts are each passed through two circular collar extensions of closed loop, and respectively
With a common driving permanent magnet rotating of gear drive drive connection;
Preferably, the driving body has the inner chamber that Open Side Down, and housing is buckled under inner chamber by the driving body, and gear passes
Motivation structure is located on the outer wall of housing, and drive block is arranged on the inwall of inner chamber and relative with gear drive respectively.
9. according to a kind of any described washing machine cover opening-closing structures of claim 1-8, it is characterised in that also include resetting knot
Structure and/or power-assisted damper, the resetting structure are arranged on the junction that driving part is connected with lid, the power-assisted damper
It is arranged between lid and pedestal, makes Cover opening and close more laborsaving;
Preferably, the resetting structure is torsion spring, and the actuator is connected with lid by bearing pin, on torsion spring set bearing pin.
A kind of 10. washing machine with any lid opening-closing structures of claim 1-9.
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CN201710842650.4A CN107523970B (en) | 2017-09-18 | 2017-09-18 | Washing machine cover body opening and closing structure and washing machine |
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CN201710842650.4A CN107523970B (en) | 2017-09-18 | 2017-09-18 | Washing machine cover body opening and closing structure and washing machine |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108914501A (en) * | 2018-08-02 | 2018-11-30 | 青岛海尔洗衣机有限公司 | A kind of upper cover cushioning device for closing and washing machine |
WO2020078331A1 (en) * | 2018-10-19 | 2020-04-23 | 青岛海尔滚筒洗衣机有限公司 | Linkage door of washing machine, and control method thereof |
CN111074486A (en) * | 2018-10-19 | 2020-04-28 | 青岛海尔滚筒洗衣机有限公司 | Washing machine linkage door and control method thereof |
CN111155276A (en) * | 2018-10-19 | 2020-05-15 | 青岛海尔滚筒洗衣机有限公司 | Washing machine linkage door and control method |
CN115429105A (en) * | 2022-10-21 | 2022-12-06 | 杭州荣灿科技有限公司 | Clamp mechanism and pot cover and vacuum pressure cooker with same |
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CN111074486A (en) * | 2018-10-19 | 2020-04-28 | 青岛海尔滚筒洗衣机有限公司 | Washing machine linkage door and control method thereof |
CN111155276A (en) * | 2018-10-19 | 2020-05-15 | 青岛海尔滚筒洗衣机有限公司 | Washing machine linkage door and control method |
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CN115429105A (en) * | 2022-10-21 | 2022-12-06 | 杭州荣灿科技有限公司 | Clamp mechanism and pot cover and vacuum pressure cooker with same |
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Effective date of registration: 20220601 Address after: No.16 Huatian north, Ronggui high tech Zone, Shunde District, Foshan City, Guangdong Province, 528306 Applicant after: FOSHAN SHUNDE HAIER ELECTRIC Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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