CN107761314A - A kind of door lock of washing machine - Google Patents
A kind of door lock of washing machine Download PDFInfo
- Publication number
- CN107761314A CN107761314A CN201711262151.4A CN201711262151A CN107761314A CN 107761314 A CN107761314 A CN 107761314A CN 201711262151 A CN201711262151 A CN 201711262151A CN 107761314 A CN107761314 A CN 107761314A
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- CN
- China
- Prior art keywords
- washing machine
- locking
- locking member
- door
- gate stop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
-
- 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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
A kind of door lock of washing machine, including gate stop;Lock body, it includes limiting the locking member of gate stop and lock body separation, performs the linkage part that electrical instruction is completed to lock locking member or unlock, and the locking transmission mechanism of latching force is transmitted between linkage part and locking member;Linkage part with locking transmission mechanism by can free clamping or dropout snap-in structure transmission be connected;After washing machine completes laundry work, linkage part execution electrical instruction unblock locking member, locking transmission mechanism is driven locking transmission mechanism and locking member, and locking member and gate stop is threaded off and is separated by snap-in structure;After locking member and gate stop separation, releasing structure driving locking transmission mechanism and locking member drop-away reset.Solving existing door lock of washing machine needs two sets electric control structures its is complicated, and after working procedure end of run of doing washing, door of washing machine can not realize automatic opening, causes the washings easily generation bacterium and the problem of stink under closed environment.
Description
Technical field
The present invention relates to door lock of washing machine technical field, and in particular to a kind of door lock of washing machine.
Background technology
Washing machine is in normally laundry work, in order to ensure safety, it is necessary to make the space of laundry be avoided as closing space
Potential safety hazard, and door lock of washing machine is connection washing machine gate and washing machine body so as to forming the crucial portion of above-mentioned closing space
Part.But in washing machine after working procedure end of run, if user is not turned on door of washing machine and takes out washing for a long time
Thing, then under closed environment, washings easily produces bacterium and stink, so as to have to carry out washing operation again.So wash
Clothing machine also needs to automatically turn on function, so as to avoid clothing for a long time in confined space breed bacteria, and reminds user to take in time
Go out clothing.
At present, as shown in Figure 13 and Figure 14, one kind is disclosed such as Chinese patent literature CN104204329A in the prior art
Door lock of washing machine, after all washing procedures of washing machine terminate, washing machine main controller controls the first lock part 140 and the second clamping lock
Lock slide 131 is unlocked on the door in portion 150, and iron core 141 departs from groove 133 under electromagnetic force, and closing piece 153 is with bimetallic
Reed restores to the original state and slowly exits recess 134, and door lock sliding block 131 returns to original state in the presence of back-moving spring 135, and
Door of washing machine 0 automatically springs open.The end face that grab 121 is in contact with door lock sliding block 131 is smooth surface, and in door of washing machine 120
During moving out in vain, grab 121 smoothly departs from hole clipping 132 under the promotion of door lock sliding block 131, so that washing machine
Door smoothly flicks.In order that door of washing machine 120 automatically springs open that effect is preferable, torsion spring device is located at the rotating shaft 122 of door of washing machine
On, for applying the power outwards flicked to door of washing machine 120 after the unblock of door of washing machine 120.
The door lock of washing machine of above-mentioned patent document, door lock job step are:Door of washing machine closes triggering first with automatically controlled
First lock part 140 of structure, then activated by the first lock part 140 after the second lock part 150 locks to door of washing machine,
Laundry work is realized again;After the completion of laundry, the first lock part 140 and the second lock part 150 are required to magnet coil and produce electricity
Magnetic force, after completing unlocking motion under electromagnetic force, then pass through back-moving spring and the torsion spring device being arranged on door of washing machine
Apply the thrust towards enabling direction, so as to realize the automatically rebounding open function of door of washing machine.Although said structure can be realized and washed
The locking of clothing machine and automatic opening function, but need two sets of electric control structures that are mutually related to realize, be complicated, and
Associated, controlled by main controller, and two sets of electric control structures also have the problem of production and application cost is high, easily breaks down, drop
Low product reliability and the market competitiveness.
In order to solve two sets of electric control structures that are mutually related in the prior art, it has the problem of production and application cost is high, existing
There is Chinese patent literature CN106436176A in technology, as shown in figure 15, disclose a kind of door lock of washing machine, including:Gate stop, peace
Loaded on door of washing machine;Lock body, it is installed on washing machine body and is correspondingly arranged with the gate stop;Inside is provided with can with gate stop cooperation
The locking member moved between latched position and off-position, perform electrical instruction and link completion simultaneously to locking member lock
Fixed linkage part, and between the linkage part and the locking member transmit latching force locking transmission mechanism;
The insertion perception protection mechanism for perceiving the gate stop insert state and gate stop extraction state is additionally provided with the lock body;It is described
Insertion perceives the gate stop of the protection mechanism in normal work and extracts the drive linkage part.But above-mentioned door of washing machine
Lock can not be realized in washing machine after working procedure end of run again, the function that door of washing machine automatically turns on, cause washings to hold
The problem of bacterium and stink are produced easily under closed environment.
The content of the invention
Therefore, the technical problem to be solved in the present invention be to overcome existing two sets of electric control structures of door lock of washing machine needs its
It is complicated, and after working procedure end of run of doing washing, door of washing machine can not realize automatic opening, cause washings easily to exist
The problem of bacterium and stink are produced under closed environment, so as to provide a kind of door lock of washing machine, including
Gate stop, it is installed on door of washing machine;
Lock body, be installed on washing machine body and be correspondingly arranged with the gate stop, it include with the gate stop coordinate be connected from
And the locking member of the gate stop and lock body separation is limited, electrical instruction completion is performed to locking member locking or solves
The linkage part of lock, and between the linkage part and the locking member transmit latching force locking transmission mechanism;
The linkage part with it is described locking transmission mechanism by can free clamping or dropout snap-in structure transmission be connected,
The snap-in structure includes being separately positioned on the first card on the linkage part and the locking transmission mechanism and being mutually adapted
Fitting and the second shackle member, and the releasing structure between being arranged on both it;It is described after washing machine completes laundry work
Dynamic component performs electrical instruction and unlocks the locking member, drives the locking transmission mechanism to make by the snap-in structure described
Transmission mechanism and the locking member are locked, and the locking member and the gate stop are threaded off and separated;In the locking member
After being separated with the gate stop, the releasing structure drives first shackle member and second shackle member to thread off, the locking
Transmission mechanism and the locking member are biased power reset respectively.
Wherein, the locking member is the rotating wheel of setting corresponding with the gate stop, is provided with and the lock body
The connected connecting shaft of housing into rotation, be provided with the first bias piece in the connecting shaft, first bias piece is to the rotation
Wheel applies the biasing force rotated towards gate stop direction, so as to promote gate stop to eject lock body.
Further, first bias piece is torsion spring, and its one end is fixedly linked with the locking member, the other end and institute
The housing for stating lock body is fixedly linked.
Wherein, the locking transmission mechanism includes:
Limited block, it is slidably mounted in the housing of the lock body and is driven by the linkage part;
Spacing driving member, it is slidably mounted in the housing, and second shackle member is arranged on the spacing transmission
On part, it is connected with the linkage part by snap-in structure transmission;
Driving block, it is slidably mounted in the housing, and is connected with the spacing driving member transmission, by the locking
The promotion of part is moved to the latched position, is driven to the unlocked position and moved by the biasing force of first bias piece,
And when the locking member is in the locked position, it can be carried out by the limited block spacing.
Further, the claw being adapted with the connecting portion of the locking member, and institute are provided with the driving block
State driving block to be arranged in the middle cavity of the spacing driving member, slide and set towards the locking member, the spacing biography
Moving part is provided with the U-shaped chute for the claw telescopic slide towards the side of the locking member, remote in the driving block
It is connected from during the spacing driving member with the spacing driving member, so as to drive the spacing driving member and the sticking department
Part separates.
Further, the claw is the L-shaped structure that end set has grab, in the driving block away from described spacing
During driving member, the grab is connected with the cell wall of the U-shaped chute, drives the spacing driving member and the locking member
Separation.
Further, it is provided with the second bias piece on the driving block, second bias piece is to the driving block
Apply the biasing force towards locking member direction motion, and the biasing force of second bias piece is less than the described first bias
The biasing force of part.
Further, second bias piece is compression spring, and its one end is connected with the driving block, the other end and institute
The inner walls for stating lock body are connected.
Further, the connection end of the driving block and the locking member, it is inclined towards the gate stop direction
Inclined-plane.
Further, when the gate stop is not inserted into lock body, the spacing driving member is obliquely installed, and its side is away from institute
It is separated to state locking member;When the gate stop, which inserts lock body, to be connected with locking member cooperation, the spacing driving member
Coordinated by the partial pressure of the 3rd bias piece with the locking member and be connected.
Further, the 3rd bias piece is compression spring, and its one end is with the spacing driving member away from the locking
The side of part is connected, and the other end is connected with the inner walls.
Wherein, the releasing structure includes the first positive stop lug boss and the 4th bias piece;
Second shackle member is rotatedly connected by the 4th bias piece with the spacing driving member, and first limit
Position boss, which is arranged on the casing for electric appliances of the lock body, to be used to limit the second shackle member turned position and drives the second clamping
Part rotates and threaded off with the first shackle member and separated;4th bias piece applies towards second shackle member to be directed away from
The reset biasing force in the first shackle member direction, the second shackle member of driving, which resets, to be connected on the second positive stop lug boss.
Further, the 4th bias piece is torsion spring, and its one end is fixedly linked with second shackle member, the other end with
The locking transmission mechanism is fixedly linked.
Wherein, the linkage part is connected with trigger element, driving force of the linkage part by the trigger element
Effect, the locking transmission mechanism is driven to complete to lock the locking member or unlock.
Further, in addition to for limiting the controller of washer that washing machine starts or stops, the washing machine control
Device processed includes being used for dynamic inserted sheet and the quiet inserted sheet for controlling power circuit connection or cut-out;The dynamic inserted sheet is arranged on the linkage
On part, the linkage part drives the dynamic inserted sheet to be bonded with the quiet inserted sheet when being locked to the locking member, washing machine
It can start;The linkage part drives the dynamic inserted sheet to be separated with the quiet inserted sheet when being unlocked to the locking member, laundry
Machine can not start.
Further, the driving block is provided with the through hole coordinated with the limited block;It is in the locking member
During latched position, the limited block with the linkage part move back and forth the through hole it is projecting inward or sink.
Further, the driving block is parallel with the mobile route of the linkage part.
Wherein, the door of washing machine locking device also includes being used for the emergency release dress in case of emergency opening door of washing machine
Put.
Further, the emergency unlocking device includes being arranged at pull bar outside the housing installation pedestal, is arranged on
Pull bar contact on pull bar, and the opening being arranged on relative to the pull bar contact in installation pedestal, it is described during emergency release
Pull bar is pulled, and the pull bar contact promotes the linkage part to be moved to unlocked position, therewith the limited block and described
Dynamic inserted sheet moves to unlocked position and open position respectively.
Technical solution of the present invention, have the following advantages that:
1. door lock of washing machine provided by the invention, linkage part and locking transmission mechanism are by can free clamping or dropout
Snap-in structure transmission is connected, and after washing machine completes laundry work, linkage part performs electrical instruction and unlocks the locking member
While drive locking transmission mechanism to make locking transmission mechanism and locking member, and locking member and gate stop are threaded off separation;
After locking member and gate stop separation, buckle structure drives the first shackle member and the second shackle member to thread off, and locks transmission mechanism and locking
Part is biased power reset respectively, is prepared so as to insert locking member for gate stop next time, this structure only needs linkage portion
The a set of electric-control system of part, you can realize that door of washing machine is closed, locks and automatically turned on, the production of door lock of washing machine can reduced
The automatic opening function of door of washing machine is realized while use cost, avoids clothing asking in confined space breed bacteria for a long time
Topic, and remind user to take out clothing in time.
2. door lock of washing machine provided by the invention, locking member is rotating wheel, is applied by being set in locking member to it
Add the first bias piece that biasing force is rotated towards gate stop direction, so as to complete laundry work, locking member and gate stop in washing machine
Thread off after separation, rotating wheel can be overturn towards gate stop direction makes gate stop eject lock body, realizes that door of washing machine automatically opens up.
3. door lock of washing machine provided by the invention, by that will be used to lock to locking member, ensure that washing machine is normally being washed
The driving block of self-locking when clothing works, and for realize door of washing machine be locked in washing machine after working procedure end of run it is automatic
Open function, press door-plate automatic unlocking function and by coordinating in after gate stop enters lock body the solution that pushes with driving block
The spacing driving member of the functions of child lock of lock is provided separately.Driving block and spacing driving member are provided separately and ensure do not have in upper locking key
Have by lower position block it is not spacing to driving block when, the rotatory force of locking member enough pushes driving block so as to reality open
The effect of existing functions of child lock, so as to ensure that door lock of washing machine can realize that multiple functions act on, improve its product competitiveness.
4. door lock of washing machine provided by the invention, by the way that driving block is arranged in the middle cavity of spacing driving member, and
And can slide and set towards locking member, drive spacing driving member to be separated with locking member, it is possible to achieve not have in upper locking key
Press, gate stop enters after lock body and drives gate stop to move down to drive driving block to separate with locking member, and drive limit by interior push
Position driving member occurs position inclination and separated with locking member, so that door lock of washing machine can realize Tong Suogong with simple and reliable
Energy.
5. door lock of washing machine provided by the invention, applied by being set on driving block to driving block towards sticking department
Move the second bias piece of biasing force in part direction, and the biasing force of the second bias piece can be real less than the biasing force of the first bias piece
In the presence of external force, driving block moves towards locking member, so that the effect being connected both it, and because
The biasing force of second bias piece is less than the biasing force of the first bias piece, and does not influence locking member and promote driving block to realize virgin lock
The advantages of function, and by the way that the second bias piece is arranged to compression spring, there is the advantages of structurally simple, economical property is good.
6. door lock of washing machine provided by the invention, by the way that the connection end of driving block and locking member is provided towards into door
The inclined inclined-plane in hook direction, so as to facilitate locking member to promote driving block to realize functions of child lock.
7. door lock of washing machine provided by the invention, set by tilting spacing driving member when gate stop is not inserted into lock body
Put, and the 3rd bias piece towards the application of spacing driving member towards locking member biasing force is set in inclined side, so as to letter
It is single reliably to realize spacing driving member to the spacing of locking member or cancel spacing, have that simple in construction, service-strong is excellent
Point.
8. door lock of washing machine provided by the invention, by being arranged to include the 4th bias piece and first spacing by releasing structure
The simple structure of boss, the second shackle member is rotatedly connected by the 4th bias piece with spacing driving member, and passes through the first limit convex
Platform is spacing to the second shackle member, realizes linkage part and locks the automatic dropout of transmission mechanism, makes the linkage part automatic homing be
The door lock of gate stop insertion next time is prepared;And the turned position that the second shackle member is limited by the second positive stop lug boss makes its reset.
With simple in construction, service-strong advantage.
9. door lock of washing machine provided by the invention, by the pull bar being connected with linkage part transmission, realize in emergency
The lower emergency release for opening door of washing machine, the pull bar contact on pull bar drives linkage part to be moved to unlocked position, spacing therewith
Block and dynamic inserted sheet realize unlocking function to unlocked position and open position movement respectively, have the advantages of simple and reliable for structure.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the explosive view of door lock of washing machine provided by the invention;
Fig. 2 is the grafting schematic diagram of door lock provided by the invention and gate stop;
Fig. 3 is that gate stop provided by the invention inserts door lock but without the upper locking key of startup power supply activation, linkage part and locking
Schematic perspective view when transmission mechanism disconnects;
Fig. 4 is that gate stop provided by the invention inserts door lock but without the upper locking key of startup power supply activation, linkage part and locking
Door lock of washing machine elevated bottom perspective schematic diagram when transmission mechanism disconnects;
Fig. 5 is the internal structure schematic diagram of door lock of washing machine provided by the invention;
Fig. 6 is the snap-in structure schematic diagram provided by the invention with releasing structure;
Fig. 7 is the connection diagram of pull bar provided by the invention and linkage part;
Fig. 8 is door latch structure schematic diagram when gate stop provided by the invention is not inserted into door lock;
Fig. 9 is door lock dimensional structure diagram when gate stop provided by the invention inserts door lock;
Figure 10 is door lock internal structure schematic diagram when gate stop provided by the invention inserts door lock;
Figure 11 is that gate stop provided by the invention inserts door lock and the upper locking key of startup power supply activation, linkage part are driven with locking
Mechanism is connected by snap-in structure and limited block stretches out and door lock internal structure schematic diagram during driving block phase clamping;
Figure 12 is the door provided by the invention when door of washing machine automatically turns on washing machine after working procedure end of run
Lock internal structure schematic diagram;
Figure 13 be in the prior art can automatic door opening door lock of washing machine dimensional structure diagram;
Figure 14 be in the prior art can automatic door opening door lock of washing machine internal structure schematic diagram;
Figure 15 is the internal structure schematic diagram for the door lock of washing machine for there was only a set of electric control structure in the prior art;
Description of reference numerals:
1- gate stops;2- locking members;3- linkage parts;4- locks transmission mechanism;5- snap-in structures;The shackle members of 6- first;
The shackle members of 7- second;8- connecting shafts;The bias pieces of 9- first;10- limited blocks;The spacing driving members of 11-;12- driving blocks;13- cards
Pawl;14-U shape chutes;The bias pieces of 15- second;The bias pieces of 16- the 3rd;The bias pieces of 17- the 4th;The positive stop lug boss of 18- first;19- is touched
Bill member;The inserted sheets of 20- first;21- moves inserted sheet;The quiet inserted sheets of 22-;23- pull bars;The positive stop lug boss of 24- second;120- door of washing machine;
121- grabs;122- rotating shafts;131- door lock sliding blocks;132- hole clippings;133- grooves;134- recesses;135- back-moving springs;140-
One lock part;141- iron cores;The lock parts of 150- second;153- closing pieces
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
Embodiment 1
A kind of door lock of washing machine is described, as shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, including
Gate stop 1, is installed on door of washing machine;
Lock body, it is installed on washing machine body and is correspondingly arranged with the gate stop 1, it includes coordinating with the gate stop 1 and is connected
Complete to lock the locking member 2 so as to limit the locking member 2 of the gate stop 1 and lock body separation, perform electrical instruction
Fixed or unblock linkage part 3, and the locking of transmission latching force passes between the linkage part 3 and the locking member 2
Motivation structure 4;
The linkage part 3 and it is described locking transmission mechanism 4 by can free clamping or dropout snap-in structure 5 be driven phase
Even, the snap-in structure 5 includes what is be separately positioned on the linkage part 3 and the locking transmission mechanism 4 and be mutually adapted
First shackle member 6 and the second shackle member 7, and the releasing structure between being arranged on both it;Laundry work is completed in washing machine
Afterwards, the linkage part 3 performs electrical instruction and unlocks the locking member 2, drives the locking to pass by the snap-in structure 5
Motivation structure 4 makes the locking transmission mechanism 4 and the locking member 2, and the locking member 2 and the gate stop 1 thread off and divide
From;After the locking member 2 and the gate stop 1 separate, the releasing structure drives first shackle member 6 and described second
Shackle member 7 is threaded off, and the locking transmission mechanism 4 and the locking member 2 are biased power reset respectively.Linkage part and locking
Transmission mechanism by can free clamping or dropout snap-in structure be driven be connected, washing machine complete laundry work after, linkage portion
Part, which performs, drives locking transmission mechanism to make locking transmission mechanism and locking member while electrical instruction unlocks the locking member,
And locking member and gate stop are threaded off and separated;After locking member and gate stop separation, releasing structure drives the first shackle member and the
Two shackle members are threaded off, and lock transmission mechanism and locking member is biased power reset respectively, so as to be the insertion lock of gate stop next time
Determine part to prepare, this structure only needs a set of electric-control system of linkage part, you can realize door of washing machine close, locking and automatic
Open, the automatic opening function of door of washing machine can be realized while the production and application cost of door lock of washing machine is reduced, is avoided
Clothing is for a long time the confined space breed bacteria the problem of, and remind user to take out clothing in time.
In the present embodiment, the explosive view of door lock of washing machine as shown in Figure 1, the locking member 2 are and the gate stop 1
The rotating wheel of corresponding setting, is provided with the connecting shaft 8 being connected with the housing into rotation of the lock body, in the connecting shaft 8
The first bias piece 9 is provided with, first bias piece 9 is torsion spring, and its one end is fixedly linked with the locking member 2, the other end
It is fixedly linked with the housing of the lock body, torsion spring applies the biasing force rotated towards the direction of gate stop 1 to the rotating wheel, so as to push away
Dynamic gate stop 1 ejects lock body.Locking member is rotating wheel, is rotated by being set in locking member to its application towards gate stop direction
The torsion spring of biasing force, so as to which after washing machine completes laundry work, locking member and gate stop dropout separation, rotating wheel can direction
The upset of gate stop direction makes gate stop eject lock body, realizes that door of washing machine automatically opens up.
Certainly, the present invention is not especially limited to the structure of the first bias piece 9, in other embodiments, the first bias piece 9
Can also be electromagnetic component or other flexible members.
In the present embodiment, it is in order to realize functions of child lock, i.e., interior after gate stop enters lock body to push away inner tank of washing machine so as to produce
Thrust unlocks on the door in life, as shown in figures 1 and 3, the locking transmission mechanism 4 includes:
Limited block 10, it is slidably mounted in the housing of the lock body and is driven by the linkage part 3;
Spacing driving member 11, is slidably mounted in the housing, and second shackle member 7 is arranged on the spacing biography
On moving part 11, it is connected with the linkage part 3 by the snap-in structure 5 transmission;
Driving block 12, it is slidably mounted in the housing, and is connected with the spacing transmission of driving member 11, by described
The promotion of locking member 2 is moved to the latched position, is driven by the biasing force of first bias piece 9 to the unlocked position
It is mobile, and when the locking member 2 is in the locked position, can be carried out by the limited block 10 spacing.By that will be used for lock
Determine part to lock, ensure the driving block of washing machine self-locking in normally laundry work, and for realizing that door of washing machine is locked in
Washing machine automatically turns on function after working procedure end of run, presses door-plate automatic unlocking function and by being slided with transmission
Block coordinates the spacing driving member of the functions of child lock for the unblock that pushed in after gate stop enters lock body to be provided separately.By driving block and limit
Position driving member, which is provided separately, to be ensured when upper locking key is not spacing to driving block by lower position block, the rotation of locking member
Power is enough pushed driving block open so as to realize the effect of functions of child lock, so as to ensure that it is a variety of that door lock of washing machine can be realized
Function, improve its product competitiveness.
The explosive view of door lock of washing machine as shown in Figure 1, in order to which when realizing functions of child lock, driving block 12 can be effective
The spacing driving member 11 of drive away from locking member 2, locking member 2 is released the locking to gate stop 1.On the driving block 12
The claw 13 being adapted with the connecting portion of the locking member 2 is provided with, and the driving block 12 is arranged on the spacing biography
In the middle cavity of moving part 11, slide and set towards the locking member 2, the spacing driving member 11 is towards the locking member 2
Side be provided with U-shaped chute 14 for the telescopic slide of claw 13, in the driving block 12 away from the spacing transmission
It is connected during part 11 with the spacing driving member 11, so as to drive the spacing driving member 11 to be separated with the locking member 2.
And the claw 13 is the L-shaped structure that end set has grab, in the driving block 12 away from the spacing mistake of driving member 11
Cheng Zhong, the grab are connected with the cell wall of the U-shaped chute 14, drive the spacing driving member 11 to divide with the locking member 2
From.By the way that driving block is arranged in the middle cavity of spacing driving member, and it can slide and set towards locking member, drive
Spacing driving member separates with locking member, it is possible to achieve does not press in upper locking key, gate stop enters after lock body by the interior band that pushes
Dynamic gate stop, which moves down, drives driving block to be separated with locking member, and drives spacing driving member that position occurs and tilt and locking member point
From so that door lock of washing machine can realize functions of child lock with simple and reliable.
The explosive view of door lock of washing machine as shown in Figure 1, in order that when the insertion door lock of gate stop 1 and the cooperation of locking member 2, pass
Movable slider 12 coordinates with the locking member 2 and is connected, and when realizing functions of child lock, locking member 2 can promote transmission to slide
Block 12 releases the limitation to locking member 2.The second bias piece 15, second bias piece 15 are provided with the driving block 12
For compression spring, its one end is connected with the driving block 12, and the other end is connected with the inner walls of the lock body, and described second
Bias piece 15 applies the biasing force moved towards the direction of locking member 2, and second bias to the driving block 12
The biasing force of part 15 is less than the biasing force of first bias piece 9.Apply court by being set on driving block to driving block
The second bias piece of biasing force is moved to locking member direction, and the biasing force of the second bias piece is less than the bias of the first bias piece
Power can in fact there are currently no external force in the presence of, driving block towards locking member move so that both it be connected effect,
And because the biasing force of the second bias piece is less than the biasing force of the first bias piece, and locking member is not influenceed and promotes driving block
The advantages of realizing functions of child lock, and by the way that the second bias piece is arranged to compression spring, there is good excellent of structurally simple, economical property
Point.
The explosive view of door lock of washing machine as shown in Figure 1, in order to which when realizing functions of child lock, locking member 2 can be stablized
Reliable realize promotes driving block 12, so as to release the limitation to locking member 2.The driving block 12 and the sticking department
The connection end of part 2, it is towards the inclined inclined-plane in the direction of gate stop 1.
In the present embodiment, in order to which the simple and reliable spacing driving member that realizes is limited the spacing of locking member or cancellation
Position, gate stop as shown in Figure 8 are not inserted into door latch structure schematic diagram during door lock, and during gate stop as shown in Figure 10 insertion door lock
Door lock internal structure schematic diagram.When the gate stop 1 is not inserted into lock body, the spacing driving member 11 is obliquely installed, one
Side is separated away from the locking member 2;It is described when the gate stop 1, which inserts lock body, to be connected with the locking member 2 cooperation
Spacing driving member 11 is coordinated with the locking member 2 by the partial pressure of the 3rd bias piece 16 and is connected.3rd bias piece
16 be compression spring, and its one end is connected with the side of the spacing driving member 11 away from the locking member 2, the other end with it is described
Inner walls are connected.
In the present embodiment, gate stop insertion door lock as shown in figure 11 and the upper locking key of startup power supply activation, linkage part with
Lock transmission mechanism connected by snap-in structure and limited block stretching and door lock internal structure during driving block phase clamping are illustrated
Figure shows with the door lock internal structure when door of washing machine automatically turns on washing machine after working procedure end of run shown in Figure 12
It is intended to.The driving block 12 is provided with the through hole coordinated with the limited block 10;It is in the locked position in the locking member 2
When, the limited block 10 with the linkage part 3 move back and forth the through hole it is projecting inward or sink.And the driving block
12 is parallel with the mobile route of the linkage part 3.
The snap-in structure schematic diagram with releasing structure shown in the explosive view of door lock of washing machine as shown in Figure 1, Fig. 6,
And the door latch structure schematic diagram of gate stop as shown in Figure 8 when being not inserted into door lock, the gate stop shown in Figure 11 insertion door lock and start
Locking key on power source active, linkage part is connected with locking transmission mechanism by snap-in structure and limited block stretches out and driving block phase
Shown in door lock internal structure schematic diagram and Figure 12 during clamping washing machine after working procedure end of run door of washing machine from
Door lock internal structure schematic diagram during dynamic unlatching.It is described de- in order to realize the simple and reliable engaging and dropout of snap-in structure 5
Buckle structure includes the first positive stop lug boss 18 and the 4th bias piece 17, and the 4th bias piece 17 is torsion spring, its one end with it is described
Second shackle member 7 is fixedly linked, and the other end is fixedly linked with the locking transmission mechanism 4;Second shackle member 7 is by described
4th bias piece 17 is rotatedly connected with the spacing driving member 11, and first positive stop lug boss 18 is arranged on the electricity of the lock body
On device housing be used for limit the turned position of the second shackle member 7 and drive the second shackle member 7 rotate and with the first clamping
Part 6, which is threaded off, to be separated;4th bias piece 17 applies towards second shackle member 7 is directed away from the side of the first shackle member 6
To reset biasing force, driving the second shackle member 7 reset is connected on the second positive stop lug boss 24.By the way that releasing structure is arranged to
Simple structure including the 4th bias piece and the first positive stop lug boss, the second shackle member are turned by the 4th bias piece and spacing driving member
It is dynamic to be connected and spacing spacing to the second shackle member by the first positive stop lug boss, realize linkage part and lock transmission mechanism from
It is dynamic to thread off, linkage part automatic homing is inserted door lock for gate stop next time and prepare.
In the present embodiment, gate stop as shown in Figure 3 inserts door lock but without the upper locking key of startup power supply activation, linkage part
Schematic perspective view when being disconnected with locking transmission mechanism;The linkage part 3 is connected with trigger element 19, the linkage part 3
By the driving force effect of the trigger element 19, drive the locking transmission mechanism 4 complete to lock the locking member 2 or
Unblock.And also include being used to limit the controller of washer that washing machine starts or stops, the controller of washer includes
For the dynamic inserted sheet 21 and quiet inserted sheet 22 for controlling power circuit to connect or cut off;The dynamic inserted sheet 21 is arranged on the linkage part
On 3, the linkage part 3 drives the dynamic inserted sheet 21 to be bonded with the quiet inserted sheet 22 when being locked to the locking member 2, laundry
Machine can start;The linkage part 3 drives the dynamic inserted sheet 21 to divide with the quiet inserted sheet 22 when being unlocked to the locking member 2
Open, washing machine can not start.
In the present embodiment, the connection diagram of pull bar as shown in Figure 7 and linkage part, in order to realize emergency release,
The door of washing machine locking device also includes being used for the emergency unlocking device in case of emergency opening door of washing machine, the urgent solution
Locking device includes the pull bar contact 24, Yi Jixiang for being arranged at pull bar 23 outside the housing installation pedestal, being arranged on pull bar
The opening being arranged on for the pull bar contact in installation pedestal, during emergency release, the pull bar 23 is pulled, and the pull bar touches
Head promotes the linkage part 3 to be moved to unlocked position, and the limited block 10 and the dynamic inserted sheet 21 are respectively to unblock therewith
Position and open position movement.By the pull bar being connected with linkage part transmission, door of washing machine is in case of emergency opened in realization
Emergency release, the pull bar contact on pull bar drives linkage part to be moved to unlocked position, therewith limited block and dynamic inserted sheet point
Unlocking function is not realized to unlocked position and open position movement, there is the advantages of simple and reliable for structure.
The linkage process when door of washing machine of the present embodiment is locked in specifically used is as follows:
1. as shown in Fig. 1, Fig. 8 and Fig. 6, when gate stop 1 is not inserted into lock body, spacing driving member 11 is obliquely installed, and with
The locking member 2 not rotated fit but its both do not cooperate, spacing driving member 11 does not also produce to locking member 2
Position-limiting action;Meanwhile it is arranged on the driving block 12 in spacing driving member 11 and also position-limiting action is not produced to locking member 2.
2. as shown in Figure 2, Figure 3 and Figure 4, it is necessary to when being taken using laundry washer, door of washing machine is first shut off, is now installed
Gate stop 1 on door of washing machine inserts from the lockhole of lock body, and gate stop 1 promotes locking member 2 to turn to locking member latched position,
Locking member 2 rotates, and the first bias piece 9 is in stored energy state;When gate stop 1 is not inserted into, spacing driving member 11 is tilted and set
Put, gate stop 1 insert after spacing driving member 11 under the impetus of locking member 2 and the partial pressure of the 3rd bias piece 16,
Coordinate with the locking member 2 and be connected.Driving block 12 makes it towards the side of locking member 2 under the drive of spacing driving member 11
To motion, the inclined-plane on driving block 12 is intermeshed with locking member 2, locking member 2 is carried out spacing.
3. the upper locking key for as shown in figure 11, pressing on washing machine is when hook 1 is locked on the door, trigger element 19 be powered so as to
Linkage part 3 is driven to be slidably arranged in the limited block 10 on linkage part 3 by locking member 2 towards the Slideslip of locking member 2 one
The guide effect for being forced through guide chute towards on driving block 12 through hole movement, limited block 10 insert through hole in, to
The latched position movement makes driving block 12 enter line position to locking member 2 so as to the carry out position locking to driving block 12
Fixation is put, so as to be locked to gate stop 1.
While linkage part 3 is towards 2 one Slideslip of locking member, the first shackle member 6 for being arranged on linkage part 3
It is connected with the clamping of the second shackle member 7 being arranged on spacing driving member 11.
As shown in figure 3, while linkage part 3 is towards 2 one Slideslip of locking member, it is arranged on linkage part 3
Dynamic inserted sheet 21 fits with the quiet inserted sheet 22, and washing machine is in can be with starting state.
4. as shown in figure 12, during laundry end-of-job deenergization, the lock to gate stop 1 is cancelled in the upper locking key on washing machine
It is fixed.Trigger element 19 is powered so as to the Slideslip for driving linkage part 3 to be directed away from locking member 2, is slidably arranged in linkage
Limited block 10 on part 3 is directed away from driving block 12 by the guide effect for being forced through guide chute of locking member 2
The movement of through hole direction, limited block 10 leaves the through hole, is moved to the unlocked position so as to cancel to driving block 12
Position locks;Meanwhile while linkage part 3 is directed away from 2 one Slideslip of locking member, it is arranged on linkage part 3
Dynamic inserted sheet 21 separates with the quiet phase of inserted sheet 22, and washing machine is in can not starting state.
As shown in fig. 6, while linkage part 3 is directed away from 2 one Slideslip of locking member, linkage part 3 passes through card
Closing structure 5 pulls spacing driving member 11 to cancel intermeshing, locking away from locking member 2, spacing driving member 11 and locking member 2
Part 2 is in free state.Locking member 2 rotates under the reset force driving of the first bias piece 9 towards the direction of gate stop 1.Because
Biasing force of second its biasing force of bias piece 15 on driving block 12 less than the first bias piece 9 is arranged on, so locking member 2
By the biasing force of the first bias piece 9 driving block 12 can be promoted driving block 12 is cancelled to locking away from locking member 2
The position-limiting action of part 2.Locking member 2, which rotates, promotes door of washing machine to open.
Spacing driving member 11 is pulled to be released away from locking member 2 to locking member 2 by snap-in structure 5 in linkage part 3
Position-limiting action after because the second shackle member 7 being arranged on spacing driving member 11 passes through the 4th bias piece 17 and the limit
Position driving member 11 is rotatedly connected,
First shackle member 6 is during the second shackle member 7 is pulled, and the second shackle member 7 is by the first limit on electric appliance box body
The restriction effect of position boss 18 rotates, and is separated so that the second shackle member 7 rotates and threaded off with the first shackle member 6,
Second shackle member 7 is rotated by and is connected on spacing driving member 11 described for limiting in the reset force of the 4th bias piece 17
Second positive stop lug boss 24 of the turned position of the second shackle member 7, the second shackle member 7 reset.
5. when washing machine door board is shut rear and not actuated, it is necessary to when opening door of washing machine, flicking door of washing machine can be opened and washed
Clothing gate.During flicking door of washing machine, gate stop 1 can push locking member 2 again, tumbler 2 is turned over again up towards 1 turn of gate stop
Dynamic, at this moment locking member 2 and spacing driving member 11 no longer mesh together, bias of the spacing driving member 11 in the 3rd bias piece 16
Power effect is lower to be continued towards making locking member 2 and spacing driving member 11 depart from the direction movement of engaging, until recovering to initial
Obliquity.When locking member 2 is rotated by the reset partial pressure of the first bias piece 9 towards the direction of gate stop 1, because setting
Second bias piece 15 its biasing force on driving block 12 is less than the biasing force of the first bias piece 9, so locking member 2 can be with
Driving block 12 is promoted driving block 12 is cancelled to locking member away from locking member 2 by the biasing force of the first bias piece 9
2 position-limiting action.Locking member 2, which rotates, promotes door of washing machine to open.
It is after 6. washing machine door board is shut and not actuated, it is possible to achieve functions of child lock, as inward swinging door:Door of washing machine is shut
Afterwards, it can be pushed away by applying towards inner tank of washing machine in certain power, open door of washing machine.After door of washing machine is shut, given from inside
Pushed away in the certain power of inner tank of washing machine, caused thrust promotes to draw outside gate stop 1, and 1 outer drawstring of gate stop moves locking member 2 towards gate stop
1 direction is rotated, at this moment driving block 12 and the separation of the buckle structure of locking member 2, and driving block 12 and locking member 2 are no longer nibbled
It is combined, because second bias piece 15 its biasing force being arranged on driving block 12 is less than the biasing force of the first bias piece 9,
So locking member 2 can promote driving block 12 to slide transmission away from locking member 2 by the biasing force of the first bias piece 9
Block 12 cancels the position-limiting action to locking member 2.During driving block 12 is away from locking member 2, L on driving block 12
The cell wall of U-shaped chute 14 of the meeting of claw 13 of shape structure with being arranged on spacing driving member 11 is connected, so as to drive spacing transmission
Part 11 separates with locking member 2, releases position-limiting action of the spacing driving member 11 to locking member 2.Locking member 2 rotates promotion and washed
Clothing gate is opened.
7. when washing machine normally does washing work, it is necessary to during positive opening door of washing machine, as shown in fig. 7, door lock can be pulled to pacify
The pull bar 23 on pedestal is filled, the pull bar contact 24 on pull bar 23 promotes the linkage part 3 to be moved to unlocked position, described therewith
Limited block 10 and the dynamic inserted sheet 21 move to unlocked position and open position respectively.Locking member 2 is in the first bias piece 9
Being rotated under partial pressure promotes door of washing machine to open.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (19)
- A kind of 1. door lock of washing machine, it is characterised in that:IncludingGate stop (1), is installed on door of washing machine;Lock body, it is installed on washing machine body and is correspondingly arranged with the gate stop (1), it includes coordinating with the gate stop (1) and is connected Completed so as to limit locking member (2) that the gate stop (1) separates with the lock body, perform electrical instruction to the locking member (2) linkage part (3) for locking or unlocking, and locking is transmitted between the linkage part (3) and the locking member (2) The locking transmission mechanism (4) of power;The linkage part (3) and it is described locking transmission mechanism (4) by can free clamping or dropout snap-in structure (5) be driven It is connected, the snap-in structure (5) includes being separately positioned on the linkage part (3) and the locking transmission mechanism (4) and phase The first shackle member (6) and the second shackle member (7) being mutually adapted to, and the releasing structure between being arranged on both it;In washing machine After completing laundry work, the linkage part (3) performs electrical instruction and unlocks the locking member (2), is tied by the engaging Structure (5) drives the locking transmission mechanism (4) to make the locking transmission mechanism (4) and the locking member (2), and the lock Determine part (2) and the gate stop (1) is threaded off and separated;After the locking member (2) and the gate stop (1) separation, the dropout Structure drives first shackle member (6) and second shackle member (7) to thread off, the locking transmission mechanism (4) and the lock Determine part (2) and be biased power reset respectively.
- 2. door of washing machine locking device according to claim 1, it is characterised in that:The locking member (2) be and the door The rotating wheel of hook (1) corresponding setting, it is provided with the connecting shaft (8) being connected with the housing into rotation of the lock body, the company The first bias piece (9) is provided with spindle (8), first bias piece (9) applies towards gate stop (1) direction to the rotating wheel The biasing force of rotation, so as to promote gate stop (1) to eject lock body.
- 3. door of washing machine locking device according to claim 2, it is characterised in that:First bias piece (9) is torsion spring, its One end is fixedly linked with the locking member (2), and the housing of the other end and the lock body is fixedly linked.
- 4. the door of washing machine locking device according to Claims 2 or 3, it is characterised in that:Locking transmission mechanism (4) bag Include:Limited block (10), it is slidably mounted in the housing of the lock body and is driven by the linkage part (3);Spacing driving member (11), is slidably mounted in the housing, and second shackle member (7) is arranged on the spacing biography On moving part (11), it is connected with the linkage part (3) by the snap-in structure (5) transmission;Driving block (12), is slidably mounted in the housing, and is connected with spacing driving member (11) transmission, by described The promotion of locking member (2) is moved to the latched position, is driven by the biasing force of first bias piece (9) to the unblock Position is moved, and when the locking member (2) is in the locked position, can be carried out by the limited block (10) spacing.
- 5. door of washing machine locking device according to claim 4, it is characterised in that:Be provided with the driving block (12) with The claw (13) that the connecting portion of the locking member (2) is adapted, and the driving block (12) is arranged on the spacing transmission In the middle cavity of part (11), slide and set towards the locking member (2), the spacing driving member (11) is towards the sticking department The side of part (2) is provided with the U-shaped chute (14) for the claw (13) telescopic slide, in the driving block (12) away from institute State and be connected with the spacing driving member (11) during spacing driving member (11), so as to drive the spacing driving member (11) and institute State locking member (2) separation.
- 6. door of washing machine locking device according to claim 5, it is characterised in that:The claw (13) is that end set has card The L-shaped structure of hook, during the driving block (12) is away from the spacing driving member (11), the grab and the U-shaped The cell wall of chute (14) is connected, and drives the spacing driving member (11) to be separated with the locking member (2).
- 7. the door of washing machine locking device according to claim 5 or 6, it is characterised in that:Set on the driving block (12) There is the second bias piece (15), second bias piece (15) applies towards the locking member (2) to the driving block (12) The biasing force of direction motion, and the biasing force of second bias piece (15) is less than the biasing force of first bias piece (9).
- 8. door of washing machine locking device according to claim 7, it is characterised in that:Second bias piece (15) is compression bullet Spring, its one end are connected with the driving block (12), and the other end is connected with the inner walls of the lock body.
- 9. the door of washing machine locking device according to any one of claim 4-8, it is characterised in that:The driving block (12) It is towards the gate stop (1) the inclined inclined-plane in direction with the connection end of the locking member (2).
- 10. the door of washing machine locking device according to any one of claim 4-9, it is characterised in that:Do not have in the gate stop (1) When having insertion lock body, the spacing driving member (11) is obliquely installed, and its side is separated away from the locking member (2);When When gate stop (1) the insertion lock body is connected with the locking member (2) cooperation, the spacing driving member (11) is by the 3rd bias piece (16) partial pressure coordinates with the locking member (2) and is connected.
- 11. door of washing machine locking device according to claim 10, it is characterised in that:3rd bias piece (16) is compression Spring, its one end are connected with side of the spacing driving member (11) away from the locking member (2), the other end and the housing Inwall is connected.
- 12. the door of washing machine locking device according to any one of claim 1-11, it is characterised in that:The releasing structure bag Include the first positive stop lug boss (18) and the 4th bias piece (17);Second shackle member (7) is rotatedly connected by the 4th bias piece (17) and the spacing driving member (11), and institute State the first positive stop lug boss (18) and be arranged on the casing for electric appliances of the lock body and be used to limit the second shackle member (7) turned position And drive the second shackle member (7) to rotate and threaded off with the first shackle member (6) and separate;4th bias piece (17) is towards institute State the second shackle member (7) and apply the reset biasing force for being directed away from the first shackle member (6) direction, drive the second shackle member 7 Reset is connected on the second positive stop lug boss (24).
- 13. door of washing machine locking device according to claim 12, it is characterised in that:4th bias piece (17) is torsion Spring, its one end are fixedly linked with second shackle member (7), and the other end is fixedly linked with the locking transmission mechanism (4).
- 14. the door of washing machine locking device according to any one of claim 4-13, it is characterised in that:The linkage part (3) it is connected with trigger element (19), the linkage part (3) is driven institute by the driving force effect of the trigger element (19) Locking transmission mechanism (4) is stated to complete to lock the locking member (2) or unlock.
- 15. the door of washing machine locking device according to any one of claim 1-14, it is characterised in that:Also include being used to limit The controller of washer that washing machine starts or stops, the controller of washer include be used for control power circuit connect or The dynamic inserted sheet (21) and quiet inserted sheet (22) of cut-out;The dynamic inserted sheet (21) is arranged on the linkage part (3), the linkage portion Part (3) drives the dynamic inserted sheet (21) to be bonded with the quiet inserted sheet (22) when being locked to the locking member (2), washing machine can be with Start;The linkage part (3) drives the dynamic inserted sheet (21) and the quiet inserted sheet (22) when being unlocked to the locking member (2) Separate, washing machine can not start.
- 16. the door of washing machine locking device according to any one of claim 4-15, it is characterised in that:The driving block (12) it is provided with the through hole coordinated with the limited block (10);It is described spacing when the locking member (2) is in the locked position Block (10) with the linkage part (3) move back and forth the through hole it is projecting inward or sink.
- 17. door of washing machine locking device according to claim 16, it is characterised in that:The driving block (12) with it is described The mobile route of dynamic component (3) is parallel.
- 18. the door of washing machine locking device according to any one in claim 14-17, it is characterised in that:The washing machine Door lock assembly also includes being used for the emergency unlocking device in case of emergency opening door of washing machine.
- 19. door of washing machine locking device according to claim 18, it is characterised in that:The emergency unlocking device includes setting Pull bar (23) outside the housing installation pedestal, the pull bar contact (24) being arranged on pull bar, and relative to the drawing Bar contact is arranged on the opening in installation pedestal, and during emergency release, the pull bar (23) is pulled, and the pull bar contact promotes institute State linkage part (3) to move to unlocked position, the limited block (10) and the dynamic inserted sheet (21) are respectively to solution lock-bit therewith Put and open position moves.
Priority Applications (1)
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CN201711262151.4A CN107761314B (en) | 2017-12-04 | 2017-12-04 | Washing machine door lock |
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CN201711262151.4A CN107761314B (en) | 2017-12-04 | 2017-12-04 | Washing machine door lock |
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CN107761314A true CN107761314A (en) | 2018-03-06 |
CN107761314B CN107761314B (en) | 2020-01-14 |
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CN201711262151.4A Active CN107761314B (en) | 2017-12-04 | 2017-12-04 | Washing machine door lock |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109589007A (en) * | 2018-12-20 | 2019-04-09 | 珠海格力电器股份有限公司 | Door lock assembly and oven |
CN114182494A (en) * | 2022-01-05 | 2022-03-15 | 温州天健电器有限公司 | Double-coil automatic door opening lock and washing machine with same |
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GB2094556A (en) * | 1981-03-06 | 1982-09-15 | Philips Nv | An electrical domestic appliance provided with a lockable door and an electrical switch |
JP4660347B2 (en) * | 2005-10-18 | 2011-03-30 | 株式会社東芝 | Drum washing machine |
CN106012424A (en) * | 2016-07-28 | 2016-10-12 | 温州天健电器有限公司 | Washing machine door lock |
CN106436176A (en) * | 2016-11-17 | 2017-02-22 | 温州天健电器有限公司 | Washing machine door locking device |
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2017
- 2017-12-04 CN CN201711262151.4A patent/CN107761314B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2094556A (en) * | 1981-03-06 | 1982-09-15 | Philips Nv | An electrical domestic appliance provided with a lockable door and an electrical switch |
JP4660347B2 (en) * | 2005-10-18 | 2011-03-30 | 株式会社東芝 | Drum washing machine |
CN106012424A (en) * | 2016-07-28 | 2016-10-12 | 温州天健电器有限公司 | Washing machine door lock |
CN106436176A (en) * | 2016-11-17 | 2017-02-22 | 温州天健电器有限公司 | Washing machine door locking device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109589007A (en) * | 2018-12-20 | 2019-04-09 | 珠海格力电器股份有限公司 | Door lock assembly and oven |
CN109589007B (en) * | 2018-12-20 | 2024-01-26 | 珠海格力电器股份有限公司 | Door lock assembly and oven |
CN114182494A (en) * | 2022-01-05 | 2022-03-15 | 温州天健电器有限公司 | Double-coil automatic door opening lock and washing machine with same |
CN114182494B (en) * | 2022-01-05 | 2024-01-26 | 温州天健电器有限公司 | Double-coil automatic door lock and washing machine with same |
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