CN106283548A - The opening/closing method of door for washing machine, door for washing machine automatic open/closing device and washing machine - Google Patents
The opening/closing method of door for washing machine, door for washing machine automatic open/closing device and washing machine Download PDFInfo
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- CN106283548A CN106283548A CN201510362313.6A CN201510362313A CN106283548A CN 106283548 A CN106283548 A CN 106283548A CN 201510362313 A CN201510362313 A CN 201510362313A CN 106283548 A CN106283548 A CN 106283548A
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- connecting shaft
- door
- washing machine
- spring section
- door closure
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- 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
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- 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses the opening/closing method of door for washing machine, door for washing machine automatic open/closing device and there is the washing machine of this device, this device includes clutch body component, workbench and installs drive mechanism assembly on the table and door closure assembly, and clutch body component includes connecting shaft, connecting bushing and brake spring；Connecting shaft includes the first connecting shaft part and the second connecting shaft part, and connecting bushing concentric locking collar is connected on the second connecting shaft part of connecting shaft, and brake spring includes the first spring section and the second spring section, and shell is connected with door for washing machine；Connecting shaft along door for washing machine opening direction rotate time, the first connecting shaft and connecting bushing respectively with the first spring section and the second spring section interference fit；When connecting shaft rotates along door for washing machine closedown direction, connecting bushing and the second spring section are relaxed state, and connecting bushing follows the rotation of connecting shaft.Assembly of the invention simple in construction, stable and there is good overload protective function.
Description
Technical field
The present invention relates to washing machine technology field, particularly to opening/closing method, door for washing machine automatic open/closing device and the washing machine of a kind of door for washing machine.
Background technology
Generally door for washing machine is usually manual folding, and automaticity is relatively low, makes troubles to user.Those skilled in the art have begun to develop the washing machine of automatic open close cover at present.
Patent documentation CN1062321C, disclose a kind of washing machine with automatic off/on lid arrangement, this automatic off/on lid arrangement includes the motor being contained in the rear portion of the upper cover of washing machine, rotated and have two protruding cam members by this motor and be contained in the rear portion of folding lid and have three projections, being used for the driven member utilizing cam member to beat opening/closing lid.Patent documentation CN204138956U, disclose a kind of washing machine automatic open close cover, including for covering the upper cover of washing machine opening, driven shaft, linking arm, driving shaft, control dish seat, support and drive mechanism, during work, reducing motor drive driving shaft rotational band be dynamically connected arm rotate, thus drive upper cover one end to move at guide rail sliding (rolling), upper cover other end oscilaltion.But these washing machine automatic open close cover mechanism part are the most more, structure is complicated, relatively costly, and door for washing machine can only be driven by motor, opens and/or closing course can not be with manual engagement；It addition, door for washing machine lacks the protection to operator, if hand folding can not timely automated shutdown or reversion during such as Guan Bi；Guide rail easily weares and teares, and reduces the service life that washing machine is uncapped.Further, existing automatic off/on lid arrangement does not all have overload protection, is once transshipped by foreign object stop, maloperation etc., and this automatic off/on lid arrangement can lose efficacy and even damage.
Summary of the invention
It is an object of the invention to overcome above-mentioned defect of the prior art, it is provided that a kind of door for washing machine opening/closing method, door for washing machine automatic open/closing device and make in aforementioned manners or be provided with the washing machine of said apparatus.
To achieve these goals, on the one hand, the present invention provides the opening/closing method of a kind of door for washing machine, the method uses controlled motor drive connection axle, connecting shaft includes the first connecting shaft part and the second connecting shaft part, second connecting shaft partial concentric of connecting shaft is socketed with connecting bushing, it is surrounded by brake spring in first connecting shaft part and connecting bushing, brake spring includes the first spring section with the first connecting shaft interference fit and the second spring section with connecting bushing interference fit, described connecting bushing is connected with shell by internal spline and external splines, described shell is connected with door for washing machine；Described connecting shaft along door for washing machine opening direction rotate time, the first connecting shaft and connecting bushing respectively with the first spring section and the second spring section interference fit, brake spring is in the state of holding tightly so that connecting shaft and connecting bushing connect as one synchronous rotary；When described connecting shaft rotates along door for washing machine closedown direction, first connecting shaft part and the first spring section interference fit, connecting bushing and the second spring section are that relaxed state slides relatively, do not transmit moment, under the effect of door for washing machine self gravitation or assist device, connecting bushing is followed connecting shaft and is rotated；Described method drives Unscrew or the Guan Bi door for washing machine of described connecting shaft by controlling controlled motor.
In the present invention, described method includes:
1) door for washing machine opens operating mode: controlled motor switch connection, controlling controlled motor drives connecting shaft to press the rotation of door closure opening direction, first connecting shaft part and connecting bushing respectively with the first spring section and the second spring section interference fit, brake spring is in the state of holding tightly, connecting shaft and connecting bushing is made to connect as one synchronous rotary, thus open door closure, door closure has been opened, and closes controlled motor；
2) door for washing machine Guan Bi operating mode: controlled motor switch connection, controlling controlled motor drives connecting shaft to rotate by door closure closedown direction, first connecting shaft part and the first spring section interference fit, connecting bushing and the second spring section are that relaxed state slides relatively, not transmitting moment, described door closure is followed the rotation of connecting shaft with connecting bushing under the effect of self gravitation and is rotated, thus closes door closure, door closure has been closed, and closes controlled motor.
The opening/closing method of the door for washing machine that the present invention provides, opens or closes operating mode at door for washing machine, and described door closure is opened or in closing course, all uses and manually quickly opens door closure.
Second aspect, the present invention provides a kind of door for washing machine automatic open/closing device, wherein, this device includes drive mechanism assembly, door closure assembly and workbench, described drive mechanism assembly and described door closure assembly are arranged on described workbench, this device also includes clutch body component, and clutch body component includes connecting shaft, connecting bushing and the brake spring being connected with drive mechanism assembly；Connecting shaft includes the first connecting shaft part and the second connecting shaft part, connecting bushing concentric locking collar is connected on the second connecting shaft part of connecting shaft, brake spring includes the first spring section with the first connecting shaft interference fit and the second spring section with connecting bushing interference fit, described connecting bushing is connected with shell by internal spline and external splines, and described shell is connected with door for washing machine；Described connecting shaft along door for washing machine opening direction rotate time, the first connecting shaft and connecting bushing respectively with the first spring section and the second spring section interference fit, brake spring is in the state of holding tightly so that connecting shaft and connecting bushing connect as one synchronous rotary；When described connecting shaft rotates along door for washing machine closedown direction, brake spring is relaxed state, and connecting shaft is relative with brake spring slides, and does not transmit moment, and connecting bushing is followed the rotation of connecting shaft and rotated.
The third aspect, the present invention also provides for the opening/closing method of a kind of door for washing machine, wherein, the method uses controlled motor drive connection axle, connecting shaft includes the first connecting shaft part and the second connecting shaft part, second connecting shaft partial concentric of connecting shaft is socketed with connecting bushing, it is surrounded by brake spring in first connecting shaft part and connecting bushing, brake spring includes the first spring section with the first connecting shaft interference fit and the second spring section with connecting bushing matched in clearance, described connecting bushing is connected with shell by internal spline and external splines, the tail of described second spring section was worked hard in glove with the first fixing hole being arranged on shell and was connected with shell, described shell is connected with door for washing machine；Described connecting shaft along door for washing machine opening direction rotate time, first connecting shaft and the first spring section interference fit, first connecting shaft drives the first spring section to rotate by door closure opening direction, brake spring is in the state of holding tightly, making the second spring section and connecting bushing interference fit, connecting shaft and connecting bushing connect as one synchronous rotary；When described connecting shaft rotates along door for washing machine closedown direction, first connecting shaft and the first spring section interference fit, first connecting shaft part drives the first spring section to rotate by door for washing machine closedown direction, making connecting bushing and the second spring section is matched in clearance, under door for washing machine self gravitation effect, connecting bushing is followed connecting shaft and is rotated；Described method drives Unscrew or the Guan Bi door for washing machine of described connecting shaft by controlling controlled motor.
Described method includes: 1) door for washing machine opens operating mode: controlled motor switch connection, controlling controlled motor drives connecting shaft to press the rotation of door closure opening direction, first connecting shaft part and the first spring section interference fit, first connecting shaft drives the first spring section to rotate by door closure opening direction, brake spring is in the state of holding tightly, make the second spring section and connecting bushing interference fit, now connecting shaft and connecting bushing connect as one synchronous rotary, thus open door closure, door closure has been opened, and closes controlled motor；
2) door for washing machine Guan Bi operating mode: controlled motor switch connection, controlling controlled motor drives connecting shaft to rotate by door closure closedown direction, first connecting shaft part and the first spring section interference fit, first connecting shaft part drives the first spring section to rotate by door for washing machine closedown direction, making connecting bushing and the second spring section is matched in clearance, do not transmit moment, described door closure is under the effect of self gravitation, connecting bushing is followed connecting shaft and is rotated, thus close door closure, door closure has been closed, and closes controlled motor.
The opening/closing method of the door for washing machine that the present invention provides, opens or closes operating mode at door for washing machine, and described door closure is opened or in closing course, all uses and manually quickly opens door closure.
Fourth aspect, the present invention provides a kind of door for washing machine automatic open/closing device, wherein, this device includes drive mechanism assembly, door closure assembly and workbench, described drive mechanism assembly and described door closure assembly are arranged on described workbench, this device also includes clutch body component, and clutch body component includes connecting shaft, connecting bushing and the brake spring being connected with drive mechanism assembly；Connecting shaft includes the first connecting shaft part and the second connecting shaft part, connecting bushing concentric locking collar is connected on the second connecting shaft part of connecting shaft, brake spring includes the first spring section with the first connecting shaft interference fit and the second spring section with connecting bushing matched in clearance, described connecting bushing is connected with shell by internal spline and external splines, the tail of described second spring section was worked hard in glove with the first fixing hole being arranged on shell and was connected with shell, and described shell is connected with door for washing machine；Described connecting shaft along door for washing machine opening direction rotate time, the first connecting shaft and the first spring section interference fit, brake spring is in the state of holding tightly so that connecting shaft and connecting bushing connect as one synchronous rotary；When described connecting shaft rotates along door for washing machine closedown direction, first connecting shaft and the first spring section interference fit, first connecting shaft drives the first spring section to rotate by door for washing machine closedown direction, making connecting bushing and the second spring section is matched in clearance, under the effect of described door closure assembly self gravitation, connecting bushing is followed connecting shaft and is rotated by door for washing machine closing direction.
In the present invention, the mode that described door closure assembly is arranged on described workbench is not particularly limited, under preferable case, described door closure assembly is provided with door closure pin-and-hole, described clutch body component also includes shell, shell is affixed with connecting bushing integral, and the size of described shell matches with door closure pin-and-hole, and described shell inserts door closure pin-and-hole and is fastenedly connected.
In the present invention, the size of described shell matches with door closure pin-and-hole, and when clutch body component inserts door closure pin-and-hole, circumferencial direction is fixed；Under preferable case, described shell is additionally provided with block, when clutch body component inserts door closure pin-and-hole, and is axially positioned by block.
In the present invention, the peak torque needed for can opening according to door for washing machine is multiplied by certain safety coefficient, determines the parameter of brake spring.Such as peak torque can be 10-20Nm, and safety coefficient could be arranged to 1.2-1.5.When load torque exceedes setting moment of torsion, skid between endoporus and connecting shaft and the cylindrical of connecting bushing of brake spring, thus play the effect of overload protection.
The situation of overload can be: during enabling, door closure is stopped by foreign object, has foreign matter between door closure and workbench, and maloperation is closed the door etc. by force.
In order to improve stability and the preferably protection of door for washing machine automatic open/closing device further, it is preferable that described drive mechanism assembly also includes that electromagnetic clutch assembly, electromagnetic clutch assembly are used for connecting driving motor and decelerator.
In the present invention, described electromagnetic clutch assembly can include the first gear, the second gear, the 3rd gear, clutch axle sleeve and solenoid；Described solenoid can be fixed on the housing of decelerator, and clutch axle sleeve, the first gear concentric locking collar are connected on solenoid and can relatively rotate；Described first gear is meshed with the output gear driving motor, and described second gear is meshed with described 3rd gear, and described 3rd gear is meshed with the input gear of decelerator；Described solenoid is in the case of energising, and a described gear and the second gear are inhaled and became one, and can transmit power；Described solenoid under powering-off state, described first gear and the second gear by inhale and, can be the most freely rotatable, drive motor drive first gear idle running, it is impossible to transmission power.Thus, in the case of solenoid is energized, the power of motor is driven to be delivered to connecting shaft thus door closure assembly.
Preferably, the first gear includes the first gear wheel portion and flat axle portion；Clutch axle sleeve includes flat hole portion, round hole part and clutch planar ends；Second gear includes the second gear wheel portion, gear plane end and circular shaft part.
Preferably, the flat axle portion of the first gear is socketed in the flat hole portion of clutch axle sleeve, it is possible to drive clutch axle sleeve synchronous rotary；The circular shaft part of the second gear is socketed in the round hole part of clutch axle sleeve, keeps coaxial with clutch axle sleeve and the first gear and can relatively rotate；When the solenoid is activated, the clutch planar ends of clutch axle sleeve and the gear plane end of the second gear are became one by adhesive.
In the present invention, transmit moment of torsion by frictional force between gear plane end and clutch planar ends, therefore can be adjusted the transmission of moment of torsion by the intensity controlling electromagnetism.Such as; the moment of torsion that electromagnetic clutch assembly can transmit can set according to the speed reducing ratio of actual loading and/or decelerator; when load torque exceedes setting moment of torsion; the suction-combining force of solenoid is it cannot be guaranteed that moment of torsion transmits; skid between gear plane end and clutch planar ends, thus play the effect of overload protection.The situation of overload can be same as described above, does not repeats them here.
In the present invention, when the own wt of described door closure assembly can not or be not enough to provide when closing enough power of described door closure assembly, such as when the center of gravity of described door closure assembly relative to described connecting shaft when vertical direction is closer to washing machine rear end, namely when described door closure assembly open to be perpendicular to horizontal plane even along opening direction open position bigger time, described door for washing machine automatic open/closing device also includes at least one assist device.In the present invention, when described door closure assembly own wt is too light, it is also possible to be added as needed on assist device.
Described assist device is not particularly limited.Described assist device can promote/pull door closure to move to the direction of door closure.Such as, described assist device can be back-moving spring.Under preferable case, one end of described back-moving spring is arranged on door closure assembly, and the other end is fixed on described workbench by the fixing hole being arranged on described workbench.Such as, the quantity of described back-moving spring can be one.
In the present invention, described drive mechanism assembly is used for drive connection axle, then driving being turned on and off of door closure assembly, described drive mechanism assembly can include driving motor and decelerator, described driving motor by described decelerator impart power to from and mechanism assembly.
In the present invention, described workbench can be provided with detect described door closure component states detection switch.Such as open the door detection switch and detection switch of closing the door, and described can triggering when door closure assembly is turned on and off setting position is detected switch accordingly, made described drive mechanism make action the most out of service.Installation site for described detection switch is not particularly limited.
In the present invention, described detection switch can be microswitch, soft-touch control, photoswitch or magnetron.
In the present invention, the door for washing machine automatic open/closing device that the present invention provides can arrange door closure assembly and open switch and door closure assembly closing switch to control the direction of rotation of the driving motor of described drive mechanism assembly to complete the opening and closing of door closure assembly.The switchtype that switch can be commonly used in the art with described door closure assembly closing switch opened by described door closure assembly.
Above-mentioned drive mechanism, detection switch, switch opened by door closure assembly and door closure assembly closing switch can be by program controller control.Described program controller can be program controller commonly used in the art.
The door for washing machine automatic open/closing device that the present invention provides is particularly well-suited to the washing machine of all-in-one-piece tilt-up door lid, and the type of described washing machine is not particularly limited, and can be drum-type or impeller-type.
5th aspect, the present invention also provides for a kind of washing machine, and this washing machine uses the opening/closing method of above-mentioned door for washing machine or is provided with above-mentioned door for washing machine automatic open/closing device.
Compared with prior art, advantages of the present invention and beneficial effect: 1, door for washing machine automatic open/closing device drive disk assembly of the present invention is less, simple in construction；Can be driven by motor when 2, opening, it is also possible to carry out manually simultaneously；3, being driven by back-moving spring and door closure self gravitation during Guan Bi, strength is relatively light, can shut down in time or reversely unclamp, not result in infringement, it is also possible to carry out manually quickly closing the door simultaneously when hand folding or foreign body；4, each component wear is less, and service life is long；5, there is multiple overload protective function.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, is used for explaining the present invention, but is not intended that limitation of the present invention together with detailed description below.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the door for washing machine automatic open/closing device of a kind of detailed description of the invention of the present invention；
Fig. 2 is the discrete type structural representation of the door for washing machine automatic open/closing device of a kind of detailed description of the invention of the present invention；
Fig. 3 is the structural representation of the clutch body component of the door for washing machine automatic open/closing device of a kind of detailed description of the invention of the present invention；
Fig. 4 is the right view of the schematic diagram of clutch body component in Fig. 3；
Fig. 5 is the mounting structure schematic diagram of the door for washing machine automatic open/closing device of a kind of detailed description of the invention of the present invention；
Fig. 6 is the mounting structure schematic diagram of the door for washing machine automatic open/closing device of the another kind of detailed description of the invention of the present invention；
Fig. 7 is structural representation and the left view (right figure) thereof of the connecting shaft of the clutch body component of the present invention；
Fig. 8 is structural representation and the left view (right figure) thereof of the connecting bushing of the clutch body component of the present invention；
Fig. 9 is structural representation and the left view (right figure) thereof of the shell of the clutch body component of the present invention；
Figure 10 is the structural representation of the brake spring of the clutch body component of the present invention；
Figure 11 is the structural representation of the electromagnetic clutch assembly of the present invention；
Figure 12 is the part-structure schematic diagram of the electromagnetic clutch assembly of the present invention；
Figure 13 is structural representation and the left view (right figure) thereof of the first gear of the electromagnetic clutch assembly of the present invention；
Figure 14 is structural representation and the left view (right figure) thereof of the clutch axle sleeve of the electromagnetic clutch assembly of the present invention；
Figure 15 is structural representation and the left view (right figure) thereof of the second gear of the electromagnetic clutch assembly of the present invention；
Figure 16 is back-moving spring mounting structure partial schematic diagram in Fig. 1.
Description of reference numerals
1
Drive mechanism assembly；
11 drive motor；
12 decelerators；
13 electromagnetic clutch assemblies；
131 first gears；
132 second gears；
133 the 3rd gears；
134 clutch axle sleeves；
135 solenoids；
131a the first gear wheel portion；
131b flat axle portion；
132a the second gear wheel portion；
132b gear plane end；
132c circular shaft part；
134a flat hole portion；
134b round hole part；
134c clutch planar ends；
2 door closure assemblies；
21 door closure pin-and-holes；
3 back-moving springs；
4
Workbench；
41 open the door detects switch；
42 close the door detects switch；
43 second fixing holes；
5
Clutch body component；
51 connecting shafts；
52 connecting bushings；
521 external splines；
541 internal splines；
53 brake springs；
54 shells；
55 nuts；
56 pads；
57 blocks；
58 first fixing holes；
51a the first connecting shaft part；
51b the second connecting shaft part；
53a the first spring section；
53b the second spring section.
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention.
In the present invention, controlled motor refers to the motor can being controlled, according to instruction, start, accelerate, operate, slow down, stop and direction of rotation etc..Term " interference fit " refers to that the first spring section of brake spring and the second spring section wrap on the first connecting shaft part and connecting bushing respectively, when connecting shaft rotates along door closure opening direction, brake spring revolves tighter and tighter, frictionally makes connecting shaft and connecting bushing connect as one synchronous rotary, and when connecting shaft rotates along door closure closing direction, do not slide between first connecting shaft and the first spring section, connecting bushing and the second spring section are that relaxed state slides relatively,, turning moment can not be transferred to connecting bushing；Or the first spring section of brake spring wraps in the first connecting shaft part, second spring section is fixed on the shell of clutch structure assembly, second spring section and connecting bushing matched in clearance, when connecting shaft rotates along door closure opening direction, first connecting shaft drives the first spring section to rotate, brake spring is in the state of holding tightly, make the second spring section and connecting bushing interference fit, now connecting shaft and connecting bushing connect as one synchronous rotary, and when connecting shaft rotates along door closure closing direction, first connecting shaft drives the first spring section to rotate, making connecting bushing and the second spring section is matched in clearance, turning moment can not be transferred to connecting bushing.
Embodiment 1
As shown in Figure 1 and Figure 2, the present invention provides a kind of door for washing machine automatic open/closing device, this device includes drive mechanism assembly 1, door closure assembly 2 and workbench 4, described drive mechanism assembly 1 and described door closure assembly 2 are arranged on described workbench 4, described drive mechanism assembly 1 includes driving motor 11, and described door closure assembly 2 is provided with door closure pin-and-hole 21.
As shown in Fig. 3-5,7-9, this device also includes that clutch body component 5, clutch body component 5 include connecting shaft 51, connecting bushing 52 and the brake spring 53 being connected with drive mechanism assembly 1；Connecting shaft 51 includes the first connecting shaft part 51a and the second connecting shaft part 51b, connecting bushing 52 concentric locking collar is connected on the second connecting shaft part 51b of connecting shaft 51, brake spring 53 includes the first spring section 53a with the first connecting shaft 51a interference fit and the second spring section 53b with connecting bushing 52 interference fit, wherein, in the case of brake spring not being installed, described connecting shaft 51 can rotate against with connecting bushing 52, axially connected by nut 55 and pad 56, and keep certain gap so that the most dead.Described connecting bushing 52 is connected with shell by internal spline 541 and external splines 521, and described shell 54 is connected with door for washing machine；Described workbench 4 is provided with and detects the enabling detection switch 41 of described door closure assembly 2 state and detection switch 42 of closing the door.Described enabling detection switch 41 and detection of closing the door switch as microswitch, soft-touch control, photoswitch or magnetron.Described brake spring 53 is a helical torsion spring.Being additionally provided with block 57 on described shell 54, the size of described shell matches with door closure pin-and-hole 21, and when clutch body component 5 inserts door closure pin-and-hole 21, circumferencial direction is fixed, and is axially positioned by the block 57 being arranged on shell 54.
Described drive mechanism assembly 1 also includes decelerator 12, is connected by described decelerator 12 between described driving motor 11 and described connecting shaft 51.
As shown in figure 16, being provided with a back-moving spring 3 between described door closure assembly 2 and described workbench 4, one end of described back-moving spring 3 is arranged on door closure assembly 2, and the other end is fixed on described workbench 4 by the second fixing hole 43 being arranged on described workbench 4.
As shown in Figure 10, when connecting shaft 51 presses B direction (door for washing machine opening direction) rotation, first connecting shaft 51a and connecting bushing 52 respectively with the first spring section 53a and the second spring section 53b interference fit, brake spring 53 is in the state of holding tightly, frictionally makes connecting shaft 51 and connecting bushing 52 connect as one synchronous rotary, transfer rotary moment to connecting bushing 52, then complete the unlatching of door closure.When connecting shaft 51 presses A direction (door for washing machine closing direction) rotation, first connecting shaft 51a and the first spring section 53a interference fit, connecting bushing 52 is relative with the second spring section 53b to slide, do not transmit moment, under the effect of door closure own wt and/or assist device, connecting bushing 52 is followed connecting shaft 51 and is rotated, thus closes door for washing machine.
In the present invention, the peak torque that brake spring 53 can transmit is by parameter determinations such as spring material rigidity, the number of turns, amount of elastic deformation.Peak torque needed for opening according to door for washing machine is multiplied by certain safety coefficient, determines the parameter of brake spring 53.When load torque exceedes setting moment of torsion, skid between endoporus and connecting shaft 51 and the connecting bushing 52 of brake spring 53, thus play the effect of overload protection.
Door closure assembly opening procedure: enabling gate cap assemblies opens switch, drive motor 11 switch connection, described driving motor 11 drives connecting shaft 51 to rotate by B direction (door for washing machine opening direction) by decelerator 12, first connecting shaft 51a and connecting bushing 52 respectively with the first spring section 53a and the second spring section 53b interference fit, brake spring 53 is in the state of holding tightly, and frictionally makes connecting shaft 51 and connecting bushing 52 connect as one synchronous rotary.The external splines 521 of connecting bushing 52 is affixed with the internal spline 541 of shell 54, and shell 54 is plugged in door closure pin-and-hole 21, finally makes door closure 2 also rotate towards B direction, it is achieved door opening action.When opening the door, detection switch 41 detects that described door closure assembly 2 is in unlatching completion status, and described driving motor 11 is out of service, and now back-moving spring 3 tightens up.
In door closure assembly opening procedure, the described relative connecting shaft 51 of connecting bushing 52 is the freest along B direction, this is owing to making brake spring 53 relax in the case of this, now use manually, can realize manually quickly opening, and after opening, owing to described drive mechanism assembly drives connecting shaft 51 to rotate by B direction, first connecting shaft 51a and connecting bushing 52 respectively with the first spring section 53a and the second spring section 53b interference fit, described brake spring 53 is in the trend of holding tightly, and described door closure assembly 2 will not rotate toward closing direction.
In door closure assembly opening procedure; once door closure assembly 2 is stopped by foreign object, has foreign matter between door closure assembly and workbench 4, maloperation, the situation such as closes the door by force and make load torque exceed brake spring 53 or moment of torsion that electromagnetic clutch assembly 13 sets; skid between endoporus and the cylindrical of connecting shaft 51 and connecting bushing 52 of brake spring 53, thus play the effect of overload protection.
Door closure assembly closing course: enabling gate cap assemblies closing switch, drive motor 11 switch connection, described driving motor 11 drives connecting shaft 51 to rotate by A direction (door for washing machine closing direction) by decelerator 12, first connecting shaft 51a and the first spring section 53a interference fit, connecting bushing 52 is that relaxed state is relative with the second spring section 53b to slide, do not transmit moment, at described door closure assembly 2 under the effect of described back-moving spring 13 and/or self gravitation, connecting bushing 52 is followed connecting shaft 51 and is rotated, thereby turn off door closure, when closing the door, detection switch 42 detects that described door closure assembly 2 is in closedown completion status, described driving motor 11 is out of service.
In door closure assembly 2 closing course, object is once had to block door closure assembly 2(such as hands or medicated clothing), door closure assembly 2 can stop the rotation, now, owing to described connecting shaft 51 is rotated by A direction, now to be that relaxed state is relative with the second spring section 53b slide connecting bushing 52, does not transmit moment, can be with door closure assembly 2 described in manual unlocking.In door closure assembly 2 closing course, along with connecting shaft 51 presses the rotation in A direction, first connecting shaft 51a and the first spring section 53a interference fit, the second spring section 53b is driven to rotate by A direction with connecting shaft 51a, rotate to A direction for connecting bushing 52 and exited space, door closure assembly 2 is closed along with connecting bushing 52 presses A direction, effect due to brake spring 53, now spindle set 52 can be followed connecting shaft 51 and slowly rotated by A direction, the speed that its speed rotates not over connecting shaft 51, therefore door closure closing course is highly stable, the loftiest, additionally, owing to only having active force and the self gravitation of described back-moving spring 3 on described door closure assembly 2, there is no the active force of described drive mechanism assembly 1, human body or medicated clothing will not be damaged.
Switch (not shown) opened by above-mentioned drive mechanism assembly, detection switch, door closure assembly, door closure assembly closing switch (not shown) is all controlled by program controller (not shown).
It addition, washing process midway power-off, relatively free along B direction in the most described relative connecting shaft of connecting bushing 52 51, can manually door closure assembly 2 be opened, it is to avoid medicated clothing can not take and produces abnormal flavour.
Embodiment 2
Door for washing machine automatic open/closing device such as embodiment 1, except that, as shown in Figure 6, the tail of the second spring section 53b of described brake spring 53 was worked hard in glove with the first fixing hole 58 being arranged on shell 54 and was connected with described shell 54, and the second spring section 53b and connecting bushing 52 are matched in clearance.
Door closure assembly opening procedure: enabling gate cap assemblies opens switch, drive motor 11 switch connection, described driving motor 11 drives connecting shaft 51 to rotate by B direction (door closure opening direction) by decelerator 12, first connecting shaft 51a and the first spring section 53a interference fit, it is fixed on the first fixing hole 58 of shell 54 owing to the tail of the second spring section 53b hooks, connecting bushing 52 is finally held tightly along with rotation the second spring section 53b of the first spring section 53a is gradually reduced, after the second spring section 53b and connecting bushing 52 are held tightly completely, connecting bushing 52 and connecting shaft 51 is made to connect as one synchronous rotary.The external splines 521 of connecting bushing 52 is affixed with the internal spline 541 of shell 54, and shell 54 is plugged in door closure pin-and-hole 21, finally makes door closure 2 also rotate towards B direction, it is achieved door opening action.When opening the door, detection switch 41 detects that described door closure assembly 2 is in unlatching completion status, and described driving motor 11 is out of service.
In door closure assembly opening procedure, the described relative connecting shaft 51 of connecting bushing 52 is the freest along B direction, this is owing in the case of this, brake spring 53 relaxes, now use manually, after can realizing manually quickly opening, and opening, owing to described drive mechanism assembly drives connecting shaft 51 to rotate by B direction, described brake spring 53 is in the trend of holding tightly, and described door closure assembly 2 will not rotate toward closing direction.
In door closure assembly opening procedure; once door closure assembly 2 is stopped by foreign object, has foreign matter between door closure assembly and workbench 4, maloperation, the situation such as closes the door by force and make load torque exceed brake spring 53 or moment of torsion that electromagnetic clutch assembly 13 sets; skid between brake spring 53 and connecting shaft 51, thus play the effect of overload protection.
nullDoor closure assembly closing course: enabling gate cap assemblies closing switch，Drive motor 11 switch connection，Described driving motor 11 drives connecting shaft 51 to rotate by A direction (door closure closing direction) by decelerator 12，First connecting shaft 51a and the first spring section 53a interference fit，First connecting shaft 51a drives the first spring section 53a to rotate by A direction，It is fixed on the first fixing hole 58 of shell 54 owing to the tail of the second spring section 53b hooks，Rotation along with the second spring section 53b，The gap of the second spring section 53b and connecting bushing 52 becomes larger finally and connecting bushing 52 is matched in clearance，Under the self gravitation of described door closure assembly 2 and the effect of back-moving spring 3，Connecting bushing 52 is followed connecting shaft 51 and is rotated by A direction，Door closure is closed，When closing the door, detection switch 42 detects that described door closure assembly 2 is in closedown completion status，Described driving motor 9 is out of service.
In door closure assembly 2 closing course, object is once had to block door closure assembly 2(such as hands or medicated clothing), door closure assembly 2 can stop the rotation, now, owing to described connecting shaft 51 is rotated by A direction, the cylindrical of the most described connecting shaft 51 is relative with the endoporus of brake spring 53 to slide, and does not transmit moment, can be with door closure assembly 2 described in manual unlocking.In door closure assembly 2 closing course, along with connecting shaft 51 presses the rotation in A direction, brake spring 53 relaxes, rotate to A direction for connecting bushing 52 and exited space, door closure assembly 2 is closed along with connecting bushing 52 presses A direction, effect due to brake spring 53, now spindle set 52 can be followed connecting shaft 51 and slowly rotated by A direction, the speed that its speed rotates not over connecting shaft 51, therefore door closure closing course is highly stable, the loftiest, further, since there is no the active force of described drive mechanism assembly 1, human body or medicated clothing will not be damaged.
Switch (not shown) opened by above-mentioned drive mechanism assembly, detection switch, door closure assembly, door closure assembly closing switch (not shown) is all controlled by program controller (not shown).
It addition, washing process midway power-off, relatively free along B direction in the most described relative connecting shaft of connecting bushing 52 51, can manually door closure assembly 2 be opened, it is to avoid medicated clothing can not take and produces abnormal flavour.
Embodiment 3
Such as the door for washing machine automatic open/closing device of embodiment 1, except that, described drive mechanism assembly 1 also includes electromagnetic clutch assembly 13, and electromagnetic clutch assembly 13 connects and drives motor 11 and decelerator 12.
As illustrated in figs. 11-14, described electromagnetic clutch assembly 13 includes first gear the 131, second gear the 132, the 3rd gear 133, clutch axle sleeve 134 and solenoid 135.Solenoid 135 is fixed on the housing of decelerator 12, and clutch axle sleeve the 134, first gear 131 concentric locking collar is connected on solenoid 135 and can relatively rotate.Described first gear 131 is meshed with the output gear driving motor 11, and described second gear 132 is meshed with described 3rd gear 133, and described 3rd gear 133 is meshed with the input gear of decelerator 12.Described solenoid 135 is in the case of energising, and described first gear 131 and the second gear 132 are inhaled and became one, and can transmit power；Described solenoid 135 under powering-off state, described first gear 131 and the second gear 132 by inhale and, can be the most freely rotatable, drive motor 11 drive the first gear 131 to dally, it is impossible to transmission power.
Such as Figure 13, the first gear 131 includes the first gear wheel portion 131a and flat axle portion 131b.
Such as Figure 14, clutch axle sleeve 134 includes flat hole portion 134a, round hole part 134b and clutch planar ends 134c.
Such as Figure 15, the second gear 132 includes the second gear wheel portion 132a, gear plane end 132b and circular shaft part 132c.
The flat axle portion 131b of the first gear 131 is socketed in the flat hole portion 134a of clutch axle sleeve 134, it is possible to drive clutch axle sleeve 134 synchronous rotary.The circular shaft part 132c of the second gear 132 is socketed in the round hole part 134b of clutch axle sleeve 134, keeps coaxial with clutch axle sleeve 134 and the first gear 131 and can relatively rotate.When solenoid 135 is energized, the gear plane end 132b of clutch axle sleeve 134 and the second gear 132 is became one by adhesive, thus also becames one with the first gear 131.
Door closure assembly opening procedure: enabling gate cap assemblies opens switch, motor 11 and solenoid 134 switch is driven to be also turned on, described first gear 131 and the second gear 132 are inhaled and became one, described driving motor 11 drives connecting shaft 51 to rotate by B direction by electromagnetic clutch assembly 13, decelerator 12, first connecting shaft 51a and connecting bushing 52 respectively with the first spring section 53a and the second spring section 53b interference fit, brake spring 53 is in the state of holding tightly, and frictionally makes connecting shaft 51 and connecting bushing 52 connect as one synchronous rotary.The external splines 521 of connecting bushing 52 is affixed with the internal spline 541 of shell 54, and shell 54 is plugged in door closure pin-and-hole 21, finally makes door closure 2 also rotate towards B direction, it is achieved door opening action.When detection switch 41 detects that described door closure assembly 2 is in unlatching completion status, and described driving motor 11 and electromagnetic clutch assembly 13 are out of service, and now back-moving spring 3 tightens up.
In door closure assembly opening procedure, the described relative connecting shaft 51 of connecting bushing 52 is the freest along B direction, this is owing to making brake spring 53 relax in the case of this, now use manually, can realize manually quickly opening, and after opening, owing to described drive mechanism assembly drives connecting shaft 51 to rotate by B direction, first connecting shaft 51a and connecting bushing 52 respectively with the first spring section 53a and the second spring section 53b interference fit, described brake spring 53 is in the trend of holding tightly, and described door closure assembly 2 will not rotate toward closing direction.
In door closure assembly opening procedure; once door closure assembly 2 is stopped by foreign object, has foreign matter between door closure assembly and workbench 4, maloperation, the situation such as closes the door by force and make load torque exceed the moment of torsion that brake spring 53 sets; skid between endoporus and the cylindrical of connecting shaft 51 and connecting bushing 52 of brake spring 53, thus play the effect of overload protection；Once door closure assembly 2 is stopped by foreign object, has foreign matter between door closure assembly and workbench 4, maloperation, the situation such as closes the door by force and make load torque exceed the moment of torsion that electromagnetic clutch assembly 13 sets; the suction-combining force of solenoid 134 is it cannot be guaranteed that moment of torsion transmits; skid between gear plane end 132b and clutch planar ends 134c of clutch axle sleeve 134 of the second gear 132, thus play the effect of overload protection.The setting moment of torsion of described brake spring 53 and described electromagnetic clutch assembly 13 can be the same or different.
nullDoor closure assembly closing course: enabling gate cap assemblies closing switch，Motor 11 and solenoid 134 switch is driven to be also turned on，Described first gear 131 and the second gear 132 are inhaled and became one，Described driving motor 11 is by electromagnetic clutch assembly 13、Decelerator 12 drives connecting shaft 51 to rotate by A direction，First connecting shaft 51a and the first spring section 53a interference fit，Connecting bushing 52 is that relaxed state is relative with the second spring section 53b to slide，Do not transmit moment，At described door closure assembly 2 under the effect of described back-moving spring 13 and self gravitation,Connecting bushing 52 is followed the rotation of connecting shaft 51 and is rotated，Door closure is closed，When described detection switch 42 detects that described door closure assembly 2 is in closedown completion status，Described driving motor 11 and electromagnetic clutch assembly 13 are out of service.
In door closure assembly 2 closing course, object is once had to block door closure assembly 2(such as hands or medicated clothing), door closure assembly 2 can stop the rotation, now, owing to described connecting shaft 51 is rotated by A direction, now to be that relaxed state is relative with the second spring section 53b slide connecting bushing 52, does not transmit moment, can be with door closure assembly 2 described in manual unlocking.In door closure assembly 2 closing course, along with connecting shaft 51 presses the rotation in A direction, first connecting shaft 51a and the first spring section 53a interference fit, the second spring section 53b is driven to rotate by A direction with connecting shaft 51a, rotate to A direction for connecting bushing 52 and exited space, door closure assembly 2 is closed along with connecting bushing 52 presses A direction, effect due to brake spring 53, now spindle set 52 can be followed connecting shaft 51 and slowly rotated by A direction, the speed that its speed rotates not over connecting shaft 51, therefore door closure closing course is highly stable, the loftiest, additionally, owing to only having active force and the self gravitation of described back-moving spring 3 on described door closure assembly 2, there is no the active force of described drive mechanism assembly 1, human body or medicated clothing will not be damaged.
Switch (not shown) opened by above-mentioned drive mechanism assembly, detection switch, door closure assembly, door closure assembly closing switch (not shown) is all controlled by program controller (not shown).
It addition, washing process midway power-off, relatively free along B direction in the most described relative connecting shaft of connecting bushing 52 51, can manually door closure assembly 2 be opened, it is to avoid medicated clothing can not take and produces abnormal flavour.
Above door for washing machine automatic open/closing device provided by the present invention is described in detail, this introduction applies particular preferred embodiment principle and the embodiment of the present invention are set forth, these embodiments are only intended to help to understand principle and the core concept of the present invention, should be understood that, for the person of ordinary skill of the art, on the premise of without departing from design philosophy of the present invention, embodiment in above-described embodiment can be further combined or replace, the present invention can be carried out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (18)
1. the opening/closing method of a door for washing machine, it is characterized in that, the method uses controlled motor drive connection axle, connecting shaft includes the first connecting shaft part and the second connecting shaft part, second connecting shaft partial concentric of connecting shaft is socketed with connecting bushing, it is surrounded by brake spring in first connecting shaft part and connecting bushing, brake spring includes the first spring section with the first connecting shaft interference fit and the second spring section with connecting bushing interference fit, described connecting bushing is connected with shell by internal spline and external splines, and described shell is connected with door for washing machine；Described connecting shaft along door for washing machine opening direction rotate time, the first connecting shaft and connecting bushing respectively with the first spring section and the second spring section interference fit, brake spring is in the state of holding tightly so that connecting shaft and connecting bushing connect as one synchronous rotary；When described connecting shaft rotates along door for washing machine closedown direction, first connecting shaft part and the first spring section interference fit, rotation along with the first connecting shaft part, connecting bushing and the second spring section are that relaxed state slides relatively, do not transmit moment, under the effect of door for washing machine self gravitation or assist device, connecting bushing is followed connecting shaft and is rotated；Described method drives Unscrew or the Guan Bi door for washing machine of described connecting shaft by controlling controlled motor.
Method the most according to claim 1, it is characterised in that described method includes:
1) door for washing machine opens operating mode: controlled motor switch connection, controlling controlled motor drives connecting shaft to press the rotation of door closure opening direction, first connecting shaft part and connecting bushing respectively with the first spring section and the second spring section interference fit, brake spring is in the state of holding tightly, connecting shaft and connecting bushing is made to connect as one synchronous rotary, thus open door closure, door closure has been opened, and closes controlled motor；
2) door for washing machine Guan Bi operating mode: controlled motor switch connection, controlling controlled motor drives connecting shaft to rotate by door closure closedown direction, first connecting shaft part and the first spring section interference fit, connecting bushing and the second spring section are that relaxed state slides relatively, not transmitting moment, described door closure is followed the rotation of connecting shaft with connecting bushing under the effect of self gravitation and is rotated, thus closes door closure, door closure has been closed, and closes controlled motor.
Method the most according to claim 1 and 2, it is characterised in that open or close operating mode at door for washing machine, described door closure is opened or in closing course, all uses and manually quickly opens door closure.
4. a door for washing machine automatic open/closing device, it is characterized in that, this device includes drive mechanism assembly (1), door closure assembly (2) and workbench (4), described drive mechanism assembly (1) and described door closure assembly (2) are arranged on described workbench (4), this device also includes that clutch body component (5), clutch body component (5) include connecting shaft (51), connecting bushing (52) and the brake spring (53) being connected with drive mechanism assembly (1)；Connecting shaft (51) includes the first connecting shaft part (51a) and the second connecting shaft part (51b), connecting bushing (52) concentric locking collar is connected on the second connecting shaft part (51b) of connecting shaft (51), brake spring includes the first spring section (53a) with the first connecting shaft (51a) interference fit and the second spring section (53b) with connecting bushing (52) interference fit, described connecting bushing (52) is connected with shell by internal spline (541) and external splines (521), and described shell (54) is connected with door for washing machine；Described connecting shaft along door for washing machine opening direction rotate time, first connecting shaft (51a) and connecting bushing (52) respectively with the first spring section (53a) and the second spring section (53b) interference fit, brake spring (53) is in the state of holding tightly so that connecting shaft (51) and connecting bushing (52) connect as one synchronous rotary；When described connecting shaft (51) rotates along door for washing machine closedown direction, first connecting shaft part (51a) and the first spring section (53a) interference fit, connecting bushing (52) is relative in relaxed state with the second spring section (53b) to slide, do not transmit moment, under door for washing machine self gravitation effect, connecting bushing (52) is followed connecting shaft (51) and is rotated.
5. the opening/closing method of a door for washing machine, it is characterized in that, the method uses controlled motor drive connection axle, connecting shaft includes the first connecting shaft part and the second connecting shaft part, second connecting shaft partial concentric of connecting shaft is socketed with connecting bushing, it is surrounded by brake spring in first connecting shaft part and connecting bushing, brake spring includes the first spring section with the first connecting shaft interference fit and the second spring section with connecting bushing matched in clearance, described connecting bushing is connected with shell by internal spline and external splines, the tail of described second spring section was worked hard in glove with the first fixing hole being arranged on shell and was connected with shell, described shell is connected with door for washing machine；Described connecting shaft along door for washing machine opening direction rotate time, first connecting shaft and the first spring section interference fit, it is fixed on the first fixing hole of shell owing to the tail of the second spring section hooks, connecting bushing is finally held tightly along with rotation second spring section of the first spring section is gradually reduced, after the second spring section and connecting bushing are held tightly completely so that connecting shaft and connecting bushing connect as one synchronous rotary；When described connecting shaft rotates along door for washing machine closedown direction, first connecting shaft and the first spring section interference fit, it is fixed on the first fixing hole of shell owing to the tail of the second spring section hooks, rotation along with the second spring section, the gap of the second spring section and connecting bushing becomes larger finally and connecting bushing is matched in clearance, under door for washing machine self gravitation effect, connecting bushing is followed connecting shaft and is rotated；Described method drives Unscrew or the Guan Bi door for washing machine of described connecting shaft by controlling controlled motor.
Method the most according to claim 5, it is characterised in that described method includes:
1) door for washing machine opens operating mode: controlled motor switch connection, controlling controlled motor drives connecting shaft to press the rotation of door closure opening direction, it is fixed on the first fixing hole of shell owing to the tail of the second spring section hooks, connecting bushing is finally held tightly along with rotation second spring section of the first spring section is gradually reduced, after the second spring section and connecting bushing are held tightly completely so that connecting shaft and connecting bushing connect as one synchronous rotary, thus open door closure, door closure has been opened, and closes controlled motor；
2) door for washing machine Guan Bi operating mode: controlled motor switch connection, controlling controlled motor drives connecting shaft to rotate by door closure closedown direction, it is fixed on the first fixing hole of shell owing to the tail of the second spring section hooks, rotation along with the second spring section, the gap of the second spring section and connecting bushing becomes larger finally and connecting bushing is matched in clearance, do not transmit moment, described door closure is under the effect of self gravitation, connecting bushing is followed connecting shaft and is rotated, thus close door closure, door closure has been closed, and closes controlled motor.
7. according to the method described in claim 5 or 6, it is characterised in that open or close operating mode at door for washing machine, described door closure is opened or in closing course, all uses and manually quickly opens door closure.
8. a door for washing machine automatic open/closing device, it is characterized in that, this device includes drive mechanism assembly (1), door closure assembly (2) and workbench (4), described drive mechanism assembly (1) and described door closure assembly (2) are arranged on described workbench (4), this device also includes that clutch body component (5), clutch body component (5) include connecting shaft (51), connecting bushing (52) and the brake spring (53) being connected with drive mechanism assembly (1)；Connecting shaft (51) includes the first connecting shaft part (51a) and the second connecting shaft part (51b), connecting bushing (52) concentric locking collar is connected on the second connecting shaft part (51b) of connecting shaft (51), brake spring (53) includes the first spring section (53a) with the first connecting shaft (51a) interference fit and the second spring section (53b) with connecting bushing (52) matched in clearance, described connecting bushing (52) is connected with shell (54) by internal spline (541) and external splines (521), the tail of described second spring section (53b) was worked hard in glove with the first fixing hole (58) being arranged on shell (54) and was connected with shell (54), described shell (54) is connected with door for washing machine；Described connecting shaft (51) along door for washing machine opening direction rotate time, first connecting shaft (51a) and the first spring section (53a) interference fit, brake spring (53) is in the state of holding tightly so that connecting shaft (51) and connecting bushing (52) connect as one synchronous rotary；When described connecting shaft (51) rotates along door for washing machine closedown direction, first connecting shaft (51a) and the first spring section (53a) interference fit, first connecting shaft (51a) drives the first spring section (53a) to rotate by door for washing machine closedown direction, making connecting bushing (52) and the second spring section (53b) is matched in clearance, under the effect of described door closure assembly (2) self gravitation, connecting bushing (52) is followed connecting shaft (51) and is rotated by door for washing machine closing direction.
9., according to the door for washing machine automatic open/closing device described in claim 4 or 8, it is characterised in that described door closure assembly (2) is provided with door closure pin-and-hole (21), described shell (54) inserts door closure pin-and-hole (21) and is fastenedly connected.
Door for washing machine automatic open/closing device the most according to claim 9, it is characterized in that, described shell (54) is additionally provided with block (57), when clutch body component (5) inserts door closure pin-and-hole (21), circumferencial direction is fixed, and is axially positioned by block (57).
11. according to the door for washing machine automatic open/closing device described in any one in claim 4,8 and 10, it is characterized in that, described drive mechanism assembly (1) also includes that electromagnetic clutch assembly (13), electromagnetic clutch assembly (13) are used for connecting driving motor (11) and decelerator (12).
12. door for washing machine automatic open/closing devices according to claim 11, it is characterized in that, described electromagnetic clutch assembly (13) includes the first gear (131), the second gear (132), the 3rd gear (133), clutch axle sleeve (134) and solenoid (135)；Solenoid (135) is fixed on the housing of decelerator (12), and clutch axle sleeve (134), the first gear (131) concentric locking collar are connected on solenoid (135) and above and can relatively rotate；Described first gear (131) is meshed with the output gear driving motor (11), and described second gear (132) is meshed with described 3rd gear (133), and described 3rd gear (133) is meshed with the input gear of decelerator (12)；Described solenoid (135) is in the case of energising, and described first gear (131) and the second gear (132) are inhaled and became one, and can transmit power；Described solenoid (135) under powering-off state, described first gear (131) and the second gear (132) by inhale and, can be the most freely rotatable, drive motor (11) drive the first gear (131) dally, it is impossible to transmit power.
13. door for washing machine automatic open/closing devices according to claim 12, it is characterised in that the first gear (131) includes the first gear wheel portion (131a) and flat axle portion (131b)；Clutch axle sleeve (134) includes flat hole portion (134a), round hole part (134b) and clutch planar ends (134c)；Second gear (132) includes the second gear wheel portion (132a), gear plane end (132b) and circular shaft part (132c).
14. door for washing machine automatic open/closing devices according to claim 13, it is characterized in that, the flat axle portion (131b) of the first gear (131) is socketed in the flat hole portion (134a) of clutch axle sleeve (134), it is possible to drive clutch axle sleeve (134) synchronous rotary；The circular shaft part (132c) of the second gear (132) is socketed in the round hole part (134b) of clutch axle sleeve (134), keeps coaxial with clutch axle sleeve (134) and the first gear (131) and can relatively rotate；When solenoid (135) is energized, the gear plane end (132b) of clutch axle sleeve (134) and the second gear (132) is became one by adhesive, thus relies on frictional force to transmit moment.
15. according to the door for washing machine automatic open/closing device described in claim 4 or 8, it is characterized in that, when the center of gravity of described door closure assembly (2) relative to described connecting shaft (51) when vertical direction is closer to washing machine rear end, described door for washing machine automatic open/closing device also includes at least one assist device, described assist device is back-moving spring (3), one end of described back-moving spring (3) is arranged on door closure assembly (2), and the other end is fixed on described workbench (4) by the second fixing hole (43) being arranged on described workbench (4).
16. according to the door for washing machine automatic open/closing device described in claim 4 or 8, it is characterized in that, described drive mechanism assembly (1) includes driving motor (11) and decelerator (12), described driving motor (11) pass through described decelerator (12) impart power to from mechanism assembly (5).
17. according to the door for washing machine automatic open/closing device described in claim 4 or 8, it is characterized in that, described workbench (4) be provided with detect described door closure assembly (2) state enabling detection switch (41) and close the door detection switch (42), described open the door detection switch (41) and close the door detect switch (42) independently be microswitch, soft-touch control, photoswitch or magnetron.
18. 1 kinds of washing machinees, it is characterised in that described washing machine uses the opening/closing method of the door for washing machine in claim 1-3 and 5-7 described in any one or is provided with in claim 4 and 8-17 the door for washing machine automatic open/closing device described in any one.
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| CN201510362313.6A CN106283548B (en) | 2015-06-26 | 2015-06-26 | Door cover opening and closing method of washing machine, automatic opening and closing device and washing machine |
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| CN201510362313.6A CN106283548B (en) | 2015-06-26 | 2015-06-26 | Door cover opening and closing method of washing machine, automatic opening and closing device and washing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436202A (en) * | 2015-08-04 | 2017-02-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN106436204A (en) * | 2015-08-04 | 2017-02-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN106436168A (en) * | 2015-08-04 | 2017-02-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107130405A (en) * | 2017-06-22 | 2017-09-05 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN107523970A (en) * | 2017-09-18 | 2017-12-29 | 青岛海尔洗衣机有限公司 | A kind of washing machine cover opening-closing structure and washing machine |
| CN109581536A (en) * | 2018-12-06 | 2019-04-05 | 成都城市空间共享房地产经纪有限公司 | Power-supply management system and method for managing power supply |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001012493A (en) * | 1999-07-01 | 2001-01-16 | Tok Bearing Co Ltd | Opening/closing mechanism |
| CN1690296A (en) * | 2004-04-20 | 2005-11-02 | 日立家用电器公司 | washing machine door |
| JP2006000550A (en) * | 2004-06-21 | 2006-01-05 | Hitachi Home & Life Solutions Inc | Door opening and closing device for washing machine |
| KR20070105782A (en) * | 2006-04-27 | 2007-10-31 | 엘지전자 주식회사 | Top Loading Drum Washing Machine and Control Method |
| CN101984180A (en) * | 2010-10-29 | 2011-03-09 | 海尔集团公司 | Top cover device of washing machine and pulsator washing machine |
| CN203890725U (en) * | 2014-04-01 | 2014-10-22 | 德昌电机(深圳)有限公司 | Flip cover type washing device and driving component thereof |
| JP2014200458A (en) * | 2013-04-04 | 2014-10-27 | 日本電産サンキョー株式会社 | Lid body opening/closing device |
| CN203977152U (en) * | 2014-07-29 | 2014-12-03 | 安徽聚隆传动科技股份有限公司 | A kind of full-automatic primary and secondary washing machine |
| CN204849395U (en) * | 2015-06-26 | 2015-12-09 | 安徽聚隆传动科技股份有限公司 | Washing machine door closure automatic open and shut device and washing machine |
-
2015
- 2015-06-26 CN CN201510362313.6A patent/CN106283548B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001012493A (en) * | 1999-07-01 | 2001-01-16 | Tok Bearing Co Ltd | Opening/closing mechanism |
| CN1690296A (en) * | 2004-04-20 | 2005-11-02 | 日立家用电器公司 | washing machine door |
| JP2006000550A (en) * | 2004-06-21 | 2006-01-05 | Hitachi Home & Life Solutions Inc | Door opening and closing device for washing machine |
| KR20070105782A (en) * | 2006-04-27 | 2007-10-31 | 엘지전자 주식회사 | Top Loading Drum Washing Machine and Control Method |
| CN101984180A (en) * | 2010-10-29 | 2011-03-09 | 海尔集团公司 | Top cover device of washing machine and pulsator washing machine |
| JP2014200458A (en) * | 2013-04-04 | 2014-10-27 | 日本電産サンキョー株式会社 | Lid body opening/closing device |
| CN203890725U (en) * | 2014-04-01 | 2014-10-22 | 德昌电机(深圳)有限公司 | Flip cover type washing device and driving component thereof |
| CN203977152U (en) * | 2014-07-29 | 2014-12-03 | 安徽聚隆传动科技股份有限公司 | A kind of full-automatic primary and secondary washing machine |
| CN204849395U (en) * | 2015-06-26 | 2015-12-09 | 安徽聚隆传动科技股份有限公司 | Washing machine door closure automatic open and shut device and washing machine |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436202A (en) * | 2015-08-04 | 2017-02-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN106436204A (en) * | 2015-08-04 | 2017-02-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN106436168A (en) * | 2015-08-04 | 2017-02-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN106436168B (en) * | 2015-08-04 | 2018-12-04 | 无锡小天鹅股份有限公司 | Washing machine |
| CN106436204B (en) * | 2015-08-04 | 2019-02-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107130405A (en) * | 2017-06-22 | 2017-09-05 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN107523970A (en) * | 2017-09-18 | 2017-12-29 | 青岛海尔洗衣机有限公司 | A kind of washing machine cover opening-closing structure and washing machine |
| CN107523970B (en) * | 2017-09-18 | 2022-07-08 | 佛山市顺德海尔电器有限公司 | Washing machine cover body opening and closing structure and washing machine |
| CN109581536A (en) * | 2018-12-06 | 2019-04-05 | 成都城市空间共享房地产经纪有限公司 | Power-supply management system and method for managing power supply |
| CN109581536B (en) * | 2018-12-06 | 2024-05-07 | 江苏鑫长隆机电有限公司 | Power management system and power management method |
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| CN106283548B (en) | 2023-11-21 |
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