CN106012424A - Washing machine door lock - Google Patents
Washing machine door lock Download PDFInfo
- Publication number
- CN106012424A CN106012424A CN201610609183.6A CN201610609183A CN106012424A CN 106012424 A CN106012424 A CN 106012424A CN 201610609183 A CN201610609183 A CN 201610609183A CN 106012424 A CN106012424 A CN 106012424A
- Authority
- CN
- China
- Prior art keywords
- washing machine
- lock body
- gate stop
- driving member
- slide block
- 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.)
- Granted
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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
- D06F37/26—Casings; Tubs
- D06F37/28—Doors; Security means therefor
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—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
The invention relates to the technical field of washing machine door locks, in particular to a washing machine door lock. The washing machine door lock comprises a door hook arranged on a washing machine door and a lock body installed on the washing machine body, the lock body is internally provided with a linkage device which can be matched with the door hook for linkage and a control device for locking or unlocking the door lock and the lock body by limiting or releasing the linkage device, the control device is provided with a transmission part, and when the door hook is drawn out of the lock body under the situation that a washing machine is in a working state, the transmission part triggers the control device to switch off an operating circuit. According to the washing machine door lock, when the washing machine works, the door hook is forcibly pulled out of an insertion hole of the lock body, and the washing machine stops working immediately.
Description
Technical field
The present invention relates to door lock of washing machine technical field, be specifically related to a kind of door lock of washing machine.
Background technology
Door of washing machine is locked in washing machine and plays vital effect, when normal laundry work, needs
Door for washing machine is connected by door lock of washing machine to be passed through with body of the washing machine, during to prevent washing machine from working
Door closure is arbitrarily opened, and not only extraneous foreign material likely fall to washing machine internal and cause washing machine
Damage, it is also possible to the people touching washing machine internal main element to imprudence brings danger；For fortune
For increasingly extensive roller washing machine, door lock of washing machine is the most important, if door of washing machine exists
Washing machine normally do washing work time it cannot be guaranteed that locking, washings can be caused to splash, medicated clothing flies out laundry
Space, so that having a strong impact on washing machine product quality, brings very big inconvenience to normal use.
At present, such as Chinese patent literature CN104099753A in prior art, disclose a kind of washing machine
Door lock, the gate stop being located on door of washing machine and the lock body being arranged on washing machine body, on described lock body
It is provided with the jack inserted for described gate stop, is provided with inside described lock body and can coordinate linkage with described gate stop
Linkage, and by spacing or discharge described linkage and with locking or unlock described gate stop and described
The control device of lock body；Described linkage include rotating be arranged within described lock body first
Tumbler and the second tumbler, and the first bias piece；Described first tumbler has joint portion and company
Meeting portion, described joint portion is relative with described jack, and described gate stop promotes described when described jack inserts
First tumbler turns to primary importance and is combined with described joint portion, and described gate stop is taken out from described jack
Pull when going out described first tumbler from described primary importance turn to the second position and with described joint portion
Separate；One end of described first bias piece is arranged on described lock body, and the other end is with described connecting portion even
Connect, described first bias piece link when described first tumbler is in primary importance described first rotate
Part strains described gate stop, and link described first tumbler when described first tumbler is in the second position
Be easy to described gate stop and described bound fraction from；Described second tumbler has by linkage structure and institute
The linkage portion stating the first tumbler linkage and the reset being connected with the return unit being arranged within described lock body
Portion；Described first tumbler when described primary importance turns to the described second position, described linkage portion
Linked by described first tumbler force, and described second tumbler that links further turns to store
Power state and to described return unit force store energy；Described first tumbler turns from the described second position
When moving to described primary importance, described linkage portion is released, and described return unit releases energy described in promotion
Reset portion also and then promotes described second tumbler to turn to reset state；Described control device is by limit
Position or discharge described second tumbler make described second tumbler be in reset state or store power state with lock
Determine or unlock described gate stop and described lock body.
The door lock of washing machine of above-mentioned patent documentation, washing machine do washing work time, movable contact spring and static contact
Contact energising, opens door of washing machine by certain external force, coordinates slide block to stop the second tumbler and moves,
Second tumbler blocks the first tumbler, and the first tumbler can not rotate, gate stop and the first tumbler
Joint portion is in bonding state, and gate stop can not be extracted out from lock body, and gate stop is in the lock state with lock body,
Door of washing machine is not opened；But, when keeping the nominal force of lock-out state by door with more than gate stop and lock body
When hook is extracted from the jack of lock body by force, door of washing machine is opened, but movable contact spring and static contact are still
So contact, say, that washing machine is still in duty.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that the washing machine overcoming existing product is laundry man
When making, with keep more than gate stop and lock body the nominal force of lock-out state by gate stop from the jack of lock body strong
When row is extracted, washing machine is still in the problem of duty, it is provided that a kind of washing machine is when doing washing work
After gate stop is extracted from the jack of lock body by force, the most out-of-work door lock of washing machine of washing machine.
For solving the problems referred to above, a kind of door lock of washing machine of the present invention, including being located on door of washing machine
Gate stop and the lock body being arranged on washing machine body, be provided with inside described lock body and can coordinate with described gate stop
The linkage of linkage, and pass through spacing or discharge described linkage to lock or to unlock described gate stop
With the control device of described lock body, described control device is provided with driving member, is suitable in described laundry
The in running order lower described gate stop of machine is when described lock body is extracted out, and described driving member triggers described control
Device turns off operating circuit.
Wherein, described linkage includes the rotating tumbler being arranged in described lock body, its tool
Having snapin part, described gate stop promotes described tumbler to turn to described snapin part when inserting and snaps in described door
In the corresponding lockhole of hook, described gate stop pulls described tumbler to turn to card when described jack is extracted out
Enter portion to separate with described lockhole.
Wherein, described control device includes the control pedestal being provided with slider throughbores, and can drive assembly
Driving under in described slider throughbores, move back and forth the cooperation to stretch out or retract from described slider throughbores
Slide block；
Described linkage also includes the first moving assembly, during described gate stop inserts described lock body,
Described first moving assembly is removed a segment distance from initial position under the effect of the first biasing force part and is suitable to
Do not stopped in described cooperation slide block stretches out and inserts described linkage；At described gate stop from institute
Stating in lock body extraction, described first moving assembly moves back to initial position.
Wherein, described first moving assembly includes the first driving member and the first moving member, and described first passes
Moving part, during described lock body locked by described gate stop, resets under the effect of described biasing force parts,
Described first moving member is driven to remove a segment distance from initial position；Take out from described lock body at described gate stop
During going out, described tumbler promotes described first driving member return, and then described first driving member band
Dynamic described first moving member moves back to initial position.
Wherein, one end of described first moving member forms the first chute, and described first driving member sets
It is equipped with and coordinates described first cylinder driving described first moving member to move with described first slide.
Wherein, described driving assembly includes force piece, at described control base after being driven by described force piece
The Fructus Persicae heart slide block moved back and forth in Zuo, and coordinate and be located at described Fructus Persicae heart slide block and coordinate on slide block with described
Driving structure；Described force piece is by driving described Fructus Persicae heart slide block, then by described driving structure
Described cooperation slide block is driven to stretch out from described slider throughbores or retract.
Wherein, described linkage also includes the second moving assembly, molding on described second moving assembly
Have gathering sill, described driving member one end to be fixedly installed on described Fructus Persicae heart slide block, described driving member another
End is suitable to slide in described gathering sill, and under described washing machine is in running order, described gate stop is extracted out
Described lock body, described second moving assembly moves under the effect of the second biasing force part, and gathering sill drives
Described driving member moves, and then drives described Fructus Persicae heart slide block to move the described operating circuit of shutoff, at other
In the case of, described gathering sill does not interferes with.
Wherein, described second moving assembly includes the second driving member and the second moving member, and described gate stop is inserted
Fashionable, described gate stop promotes described second driving member to move, and drives described second moving member to move；Institute
When stating gate stop extraction, described second driving member moves to initial bit next time in the effect of the second biasing force part
Putting, described gathering sill is molded on described second moving member.
Wherein, described second driving member molding has the second cylinder, described second moving member forms
The second chute coordinated with described second cylindrical slid.
Wherein, described linkage also includes the 3rd biasing force part, and described 3rd biasing force part is to described
Tumbler is applied with the power of reset response, and when described gate stop inserts described lock body, described tumbler turns
Dynamic, described 3rd biasing force part is in storage power state, when described lock body extracted out by described gate stop, and described the
Storage power is acted on described tumbler by three biasing force parts, makes described tumbler return back to initial position.
Technical solution of the present invention, has the advantage that
1. the door lock of washing machine that the present invention provides, at the in running order lower described gate stop of described washing machine
When described lock body is extracted out, described driving member triggers described control device and turns off operating circuit, makes described
Washing machine stop laundry work, it is to avoid washings splash, medicated clothing fly out laundry space, it is possible to outside avoiding
The foreign material on boundary fall to washing machine internal and washing machine cause damage, or touch laundry to imprudence
The people of machine internal body brings danger.
2., in the present invention, in described gate stop with described lock body locking process, described cooperation slide block stretches out
And in inserting described linkage, make described first moving assembly can not move back to initial position, by described
Gate stop and the locking of described lock body；During described cooperation slide retraction, described first moving assembly can move back
To initial position, described gate stop and described lock body unlock, and described cooperation slide block can effectively stop described
First moving assembly moves back to initial position, reaches described gate stop and the locking of described lock body, locking
Effective, and simple in construction.
3. in the present invention, described first driving member and the setting of described first moving member, can will change
Described first driving member and the direction of motion of described first moving member, make the structure of linkage more step up
Gather, contribute to reducing the volume of described lock body, and when described first driving member or described first moving member
When there is abrasion, the parts changing serious wear can be continuing with, and reduces maintenance cost.
4. in the present invention, first on described first chute of described first moving member and described driving member
Being slidably matched of cylinder, fit structure is simple and easy for installation.
Being provided for of the most heretofore described Fructus Persicae heart slide block drives described cooperation slide block from described slide block
Through hole stretches out or retracts, when described cooperation slide block stretches out, and described gate stop and the locking of described lock body, described
When coordinating slide retraction, described gate stop and described lock body unlock.
The setting of the most heretofore described second moving assembly, in running order at described washing machine
Under, described lock body extracted out by described gate stop, and the movement of described second moving assembly can make operating circuit close
Short, make washing machine quit work, to reach under described washing machine is in running order, by washing machine
Door is opened, the most out-of-work effect of washing machine.
7. in the present invention, described second driving member and the setting of described second moving member, can will change
Described second driving member and the direction of motion of described second moving member, make the structure of linkage more step up
Gather, contribute to reducing the volume of described lock body, and when described second driving member or described second moving member
When there is abrasion, the parts changing serious wear can be continuing with, and reduces maintenance cost.
8. in the present invention, second on described second chute of described second moving member and described driving member
Being slidably matched of cylinder, fit structure is simple and easy for installation.
The setting of the most heretofore described 3rd biasing force part, when described lock body extracted out by described gate stop,
Storage power is acted on described tumbler by described 3rd biasing force part, turns to initially for described tumbler
Position provides the power resetted, and promotes described second biasing force part to move back to initial position.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face,
It should be evident that the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the detonation configuration schematic diagram of one embodiment of the invention；
Fig. 2 is the structural representation of gate stop and lock body；
Fig. 3 is will to control the structural representation after device takes out from lock body；
Fig. 4 is gate stop when being not inserted into lock body, the structural representation of the side view of linkage；
When Fig. 5 is gate stop insertion lock body, the structural representation of the side view of linkage；
Fig. 6 is that gate stop inserts or when being not inserted into lock body, controls the structural representation of device；
Fig. 7 is gate stop when being not inserted into lock body, the structural representation of linkage；
Fig. 8 is the structural representation of part A in Fig. 7；
When Fig. 9 is gate stop insertion lock body, the structural representation of linkage；
Figure 10 is the structural representation of part B in Fig. 9；
When Figure 11 is gate stop insertion lock body and washing machine startup work, control the structural representation of device；
When Figure 12 is gate stop insertion lock body and washing machine startup work, the structural representation of linkage；
Figure 13 is the structural representation of C portion in Figure 12；
Figure 14 is under washing machine normal operating conditions, opens the structural representation of door of washing machine timed unit
Figure；
Figure 15 is under washing machine normal operating conditions, the structural representation of linkage when opening door of washing machine
Figure；
Description of reference numerals:
1-gate stop；11-lockhole；2-lock body；21-jack；3-linkage；31-tumbler；311-
Snapin part；32-the first moving member；321-the first chute；33-the first driving member；331-abutting part；
332-the first cylinder；34-the second moving member；341-gathering sill；342-the second chute；35-second passes
Moving part；351-stop part；352-the second cylinder；36-the 3rd biasing force part；37-the first biasing force part；
38-the second biasing force part；4-controls device；41-Fructus Persicae heart slide block；411-driving member；412-height groove；
413-the first auxiliary section；42-controls pedestal；421-slider throughbores；43-coordinates slide block；431-traveller；
44-force piece；45-movable contact spring；46-static contact；47-switchs slide block；471-the second auxiliary section.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that
Described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in bright, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of protection of the invention.
As shown in figure 1 to figure 13, a kind of door lock of washing machine of one embodiment of the invention includes being located at and washes
Gate stop 1 on clothing gate and the lock body 2 being arranged on washing machine body, lock body 2 is internal is provided with linkage dress
Put 3 and control device 4.
As in figure 2 it is shown, gate stop 1 inserts in lock body 2 from the jack 21 of lock body 2, insert lock body 2
One end be provided with lockhole 11, when gate stop 1 inserts lock body 2, link with the linkage 3 in lock body 2
And lock with lock body 2.
Linkage 3 can coordinate linkage with gate stop 1, it include tumbler the 31, first moving assembly,
Second moving assembly, the first biasing force part the 37, second biasing force part 38 and the 3rd biasing force part 36.
Tumbler 31 is rotating is arranged on lock body 2 inside, and it has snapin part 311, and gate stop 1 is inserted
Promoting tumbler 31 to turn to snapin part 311 when entering lock body 2 and snap in lockhole 11, gate stop 1 is from inserting
Hole 21 pulls tumbler 31 to turn to snapin part 311 and separates with lockhole 11 when extracting out.
First moving assembly includes the first driving member 33 and the first moving member 32, and the first driving member 33 exists
During lock body 2 locked by gate stop 1, reset under the effect of the first biasing force part 37, drive the first shifting
Moving part 32 removes a segment distance from initial position；At gate stop 1 from lock body 2 extraction, tumbler
31 promote the first driving members 33 move back, and then the first driving member 33 drive the first moving member 32 move back to
Initial position.
First driving member 33 includes abutting part 331 and the first cylinder 332, abutting part 331 and snapin part
The offside snapping in lockhole 11 of 311 offsets；When gate stop 1 inserts lock body 2, abutting part 331 with snap in
Portion 311 separates, and the first driving member 33 slides to snapin part 311；Gate stop 1 snaps in when extracting lock body 2 out
Portion 311 abuts with abutting part 331, and snapin part 311 promotes the first driving member 33 return to move to initial bit
Put；First cylinder 332 is in order to be connected with the first moving member 32, and drives the first moving member 32 to move.
One end of first moving member 32 forms the first chute 321, and the first cylinder 332 is at the first chute
Slide in 321 and drive the first moving member 32 to move.When gate stop 1 inserts lock body 2, the first moving member 32
Under the effect of the first driving member 33, remove one section be adapted for engagement with slide block 43 and stretch out and insert linkage 3
In and do not stopped, in gate stop 1 with lock body 2 locking process, cooperation slide block 43 is from slider throughbores
421 stretch out, and stop the first moving member 32 to move back to initial position, and gate stop 1 locks with lock body 2；?
Gate stop 1, with lock body 2 releasing process, coordinates slide block 43 to retract, and now gate stop 1 can extract lock body out
2, the first moving member 32 moves to initial position next time in the effect of the first driving member 33.
Second moving assembly includes the second driving member 35 and the second moving member 34, when gate stop 1 inserts, door
Hook 1 promotes the second driving member 35 to move, and drives the second moving member 34 to move；When gate stop 1 is extracted out,
Second driving member 35 moves to initial position, gathering sill 341 next time in the effect of the second biasing force part 38
It is molded on the second moving member 34.
One end of second driving member 35 forms stop part 351, and the other end forms the second cylinder 352；
Stop part 351 is blocked in the opening part of jack 21, and stop part 351 is provided with the slope of oblique jack 21
Face, when gate stop 1 inserts lock body 2, gate stop 1 contacts with domatic and promotes the second driving member 35 to remove door
The on position of hook 1 and offseting with gate stop 1, when lock body 2 extracted out by gate stop 1, the second driving member 35 times
Mobile to initial position.Second cylinder 352 is in order to be connected with the second moving member 34, and drives the second shifting
Moving part 34 moves.
Gathering sill 341 and the second chute 342 is formed on second moving member 34；Gathering sill 341 is suitable to
Driving member 411 other end within it slides, and under washing machine is in running order, lock body 2 extracted out by gate stop 1,
Second moving member 34 moves under the effect of the second driving member 35, and gathering sill 341 drives driving member 411
Mobile, driving member 411 trigger control device 4 turns off operating circuit；Second cylinder 352 is sliding second
Groove 342 slides and drives the second moving member 34 to move.
First biasing force part 37, the first biasing force part 37 is parallel to the moving direction of the first driving member 33
Arranging, one end of the first biasing force part 37 is connected with the first driving member 33, and the other end is arranged on lock body 2
On；When gate stop 1 inserts lock body 2, abutting part 331 separates with snapin part 311, the first biasing force part
37 promote the first driving member 33 to slide to snapin part 311, and the first biasing force part 37 is in reset state；
When lock body 2 extracted out by gate stop 1, snapin part 311 abuts with abutting part 331, and snapin part 311 promotes first
Driving member 33 return is moved to initial position, and the first biasing force part 37 is in storage power state.
Second biasing force part 38 is parallel to the moving direction of the second driving member 35 and arranges, the second biasing force
One end of part 38 is connected with the second driving member 35, and the other end is arranged on lock body 2.Gate stop 1 inserts
During lock body 2, gate stop 1 promotes the second driving member 35 to remove the on position of gate stop 1, the second biasing force part
38 are in storage power state, and when lock body 2 extracted out by gate stop 1, the storage of the second biasing force part 38 tries hard to recommend dynamic second
Driving member 35 return is moved to initial position.
One end of 3rd biasing force part 36 is arranged on lock body 2, and the other end is connected with tumbler 31,
3rd biasing force part 36 is applied with reset response power to tumbler 31, when gate stop 1 inserts lock body 2,
Tumbler 31 rotates, and the 3rd biasing force part 36 is in storage power state, when lock body 2 extracted out by gate stop 1,
Storage power is acted on tumbler 31 by the 3rd biasing force part 36, makes tumbler 31 return back to initial position.
Control device 4 and with locking or unlock gate stop 1 and lock body 2 by spacing or release linkage 3,
It includes controlling pedestal 42, coordinating slide block 43, driving assembly.
Control pedestal 42 to arrange near the first moving member 32 and the second moving member 34, which is provided with slide block
Through hole 421 and the driving member chute stretching out for driving member 411 and moving.
Coordinate slide block 43 can move back and forth with from cunning in slider throughbores 421 under the driving driving assembly
Block through hole 421 stretches out or retracts.Coordinate slide block 43 from slider throughbores 421 under the driving driving assembly
When stretching out, stop that the first moving member 32 moves back to initial position, thus lock gate stop 1 and lock body 2；
When coordinating slide block 43 to retract from slider throughbores 421 under the driving driving assembly, no longer stop the first shifting
Moving part 32 moves back to initial position, thus releases the locking of gate stop 1 and lock body 2.
Drive assembly to include force piece 44, move back in controlling pedestal 42 after being driven by force piece 44
Dynamic Fructus Persicae heart slide block 41, and coordinate and be located at Fructus Persicae heart slide block 41 and the driving structure coordinated on slide block 43；
Force piece 44 is by driving Fructus Persicae heart slide block 41, and drives cooperation slide block 43 by driving structure further
Stretch out from slider throughbores 421 or retract.
Structure is driven to include the height groove 412 that is located on Fructus Persicae heart slide block 41, and be located on cooperation slide block 43,
The traveller 431 inserting height groove 412 can be coordinated.Just groove 412 includes high groove section, low groove section and company
Connecing high groove section and the chute section of low groove section, high groove segment distance controls the distance of pedestal 42 base plate more than low groove
Segment distance controls the distance of pedestal 42 base plate；Slider throughbores 421 is located on control pedestal 42 base plate.
Fructus Persicae heart slide block 41 is driven when controlling to slide on pedestal 42 by force piece 44, and traveller 431 is at height groove
Relative movement in 412: traveller 431 when chute section moves to low groove section, coordinates slide block from high groove section
43 stretch out from slider throughbores 421；Traveller 431, was joined from low groove section when chute section moves paramount groove section
Close slide block 43 to retract from slider throughbores 421.
Fructus Persicae heart slide block 41 is provided with driving member 411, and driving member 411 stretches out from driving member chute, stretches
Enter to gathering sill 341, and be suitable to slide in gathering sill 341, in running order at washing machine
Under, when lock body 2 extracted out by gate stop 1, the second moving member 34 moves under the effect of the second driving member 35,
Gathering sill 341 drives driving member 411 to move, and then drives Fructus Persicae heart slide block 41 to shift to force piece 44 and close
Disconnected operating circuit.
Force piece 44 is magnetic strength force piece 44；Drive Fructus Persicae heart slide block 41 remote when magnetic strength force piece 44 is energized
Moving from force piece 44, traveller 431 moves to low groove section；During magnetic strength force piece 44 dead electricity, drive
Fructus Persicae heart slide block 41 shifts to force piece 44, and traveller 431 moves paramount groove section.
Controlling device 4 and also include construction of switch, construction of switch includes be located on Fructus Persicae heart slide block 41 first
Auxiliary section 413, is movably located at the switch slide block 47 controlled on pedestal 42, and it is sliding to be located at switch
The second auxiliary section 471 of linkage can be coordinated on block 47 with the first auxiliary section 413, switch slide block 47 sets
The link slot being adapted to movable contact spring 45, switch slide block 47 is had to be joined by first in the second auxiliary section 471
Drive movable contact spring 45 to contact with static contact 46 when conjunction portion 413 links or disconnect with connection or disconnect laundry
Machine operating circuit, the first auxiliary section 413 is the cylinder being located on Fructus Persicae heart slide block 41, the second auxiliary section 471
For being located at the skewed slot on switch slide block 47, cylinder is movably disposed in skewed slot；Cylinder is sliding with the Fructus Persicae heart
When block 41 moves back and forth, cylinder moves also in skewed slot and then pull switch slide block 47 is along sliding with the Fructus Persicae heart
The perpendicular direction of block 41 moving direction moves back and forth, drive movable contact spring 45 to contact with static contact 46 or
Disconnect.
The linkage process when door of washing machine of the present embodiment is locked in specifically used is as follows:
As shown in Fig. 4 to Figure 10, when needing to use laundry washer to take, it is first shut off door of washing machine,
The gate stop 1 being now arranged on door of washing machine inserts from the lockhole 11 of lock body 2, and gate stop 1 promotes and rotates
Part 31 turns in the lockhole 11 that snapin part 311 snaps in gate stop 1 correspondence, and tumbler 31 rotates, and makes
3rd biasing force part 36 is in storage power state；Abutting part 331 and the snapin part 311 of the first driving member 33
Separating, the first driving member 33 slides to snapin part 311, drives the first moving member 32 to move, and first
Moving member 32 is removed one section and is adapted for engagement with not hindered in slide block 43 stretches out and inserts linkage 3
Gear；Gate stop 1 when the lockhole 11 of lock body 2 inserts, also promote the second driving member 35 to move and and its
Offseting, the second driving member 35 drives the second moving member 34 to move to gathering sill 341 and driving member chute
Corresponding.When gate stop 1 inserts lock body 2, controlling device in the process, its internal parts are not sent out
Raw relative movement or change.
As shown in Figure 11, Figure 12 and Figure 13, switch on power startup washing machine time, force piece 44 is first
Adhesive Fructus Persicae heart slide block 41 drives Fructus Persicae heart slide block 41 away from force piece 44, is located at the cunning coordinated on slide block 43
Post 431 moves to low groove section through chute section from high groove section, coordinates slide block 43 to stretch out from slider throughbores 421
Stop the first moving member 32, thus the first moving member 32 is maintained at mobile status and blocks tumbler
31, locking gate stop 1 and lock body 2；During Fructus Persicae heart slide block 41 moves, it is located at Fructus Persicae heart slide block 41
On the first auxiliary section 413 promote the second auxiliary section 471 and further pull switch slide block 47 move,
The link slot being located on switch slide block 47 promotes the movable contact spring 45 installed within it to contact with static contact 46,
Now washing machine operating circuit connection, washing machine starts work of doing washing.
As shown in Figure 6, during laundry end-of-job deenergization, force piece 44 dead electricity pulls Fructus Persicae heart slide block
41 return, to initial position, are located at and coordinate the traveller 431 on slide block 43 to move through chute section from low groove section
Paramount groove section, coordinates slide block 43 to retract from slider throughbores 421 and no longer stops the first moving member 32, release
Gate stop 1 and the locking of lock body 2；Move back to initial position at Fructus Persicae heart slide block 41, be located at Fructus Persicae
The first auxiliary section 413 on heart slide block 41 pulls the second auxiliary section 471 further Drawing switch slide block
47 move, and the link slot being located on switch slide block 47 pulls the movable contact spring 45 and stationary contact installed within it
Sheet 46 separates, and now washing machine operating circuit disconnects, and washing machine quits work.
When opening door of washing machine after laundry end-of-job deenergization, first pull out door of washing machine,
Gate stop 1 is extracted out from jack 21, pulls tumbler 31 to turn to snapin part 311 and separates with lockhole 11,
Storage power is acted on tumbler 31 by the 3rd biasing force part 36, makes tumbler 31 turn to initial position；
Snapin part 311 contacts with abutting part 331 and the first driving member 33 of promoting moves back to initial position, and
One driving member 33 drives the first moving member 32 to move to initial position；Second driving member 35 and gate stop 1
Separating, the second driving member 35 moves back to initial position, and drives the second moving member 34 to move back to initially
Position.
As shown in Figure 14 and Figure 15, when work normally done washing by washing machine, positive opening door of washing machine,
Gate stop 1 is extracted out from jack 21, the second driving member 35 separate with gate stop 1 after at the second biasing force part 38
Effect move to initial position next time, the second driving member 35 drives the second moving member 34 to move back to initially
Position, now the second moving member 34 pulls driving member 411 to move, and then pulls Fructus Persicae heart slide block 41 to move
To force piece 44, the first auxiliary section 413 being located on Fructus Persicae heart slide block 41 promotes the second auxiliary section 471 also
Pull switch slide block 47 moves further, and the link slot being located on switch slide block 47 promotes and is arranged on it
Interior movable contact spring 45 disconnects with static contact 46, and now washing machine operating circuit disconnects, and washing machine stops
Laundry work, i.e. when work normally done washing by washing machine, positive opening door of washing machine, washing machine also stops
Only do washing work.
Obviously, above-described embodiment is only for clearly demonstrating example, and not to embodiment party
The restriction of formula.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also all of embodiment being given
With exhaustive.And the obvious change thus extended out or variation are still in the guarantor of the invention
Protect among scope.
Claims (10)
1. a door lock of washing machine, including the gate stop (1) being located on door of washing machine be arranged on laundry
Lock body (2) on machine body, described lock body (2) is internal to be provided with and can coordinate connection with described gate stop (1)
Dynamic linkage (3), and pass through spacing or discharge described linkage (3) with locking or unblock institute
State the control device (4) of gate stop (1) and described lock body (2), it is characterised in that
It is provided with driving member (411) on described control device (4), is suitable to be in work at described washing machine
Making under state described gate stop (1) when described lock body (2) is extracted out, described driving member (411) triggers
Described control device (4) turns off operating circuit.
Door lock of washing machine the most according to claim 1, it is characterised in that described linkage (3)
Including the rotating tumbler (31) being arranged in described lock body (2), it has snapin part (311),
Described gate stop (1) promotes described tumbler (31) to turn to described snapin part (311) card when inserting
Entering in the corresponding lockhole (11) of described gate stop (1), described gate stop (1) is from described jack (21)
Pull described tumbler (31) to turn to snapin part (311) during extraction to separate with described lockhole (11).
Door lock of washing machine the most according to claim 1 and 2, it is characterised in that
Described control device (4) includes
It is provided with the control pedestal (42) of slider throughbores (421), and
Can move back and forth with from institute in described slider throughbores (421) under the driving driving assembly
State the cooperation slide block (43) that slider throughbores (421) stretches out or retracts；
Described linkage (3) also includes
First moving assembly, during described gate stop (1) inserts described lock body (2), institute
State the first moving assembly and remove a segment distance from initial position under the effect of the first biasing force part (37)
Be suitable to not stopped in described cooperation slide block (43) is stretched out and inserted described linkage (3)；
At described gate stop (1) from described lock body (2) extraction, described first moving assembly moves back extremely
Initial position.
4. according to the arbitrary described door lock of washing machine of claim 1-3, it is characterised in that described first
Moving assembly includes
First driving member (33) and the first moving member (32), described first driving member (33) is described
During described lock body (2) locked by gate stop (1), in the effect of described first biasing force part (37)
Lower reset, drives described first moving member (32) to remove a segment distance from initial position；At described door
Hook (1) is from described lock body (2) extraction, and described tumbler (31) promotes described first to pass
Moving part (33) moves back, and then described first driving member (33) drives described first moving member (32)
Return is to initial position.
5. according to the arbitrary described door lock of washing machine of claim 1-4, it is characterised in that described first
One end of moving member (32) forms the first chute (321), and described first driving member (33) sets
Being equipped with is slidably matched with described first chute (321) drives the institute of described first moving member (32) movement
State the first cylinder (332).
6. the arbitrary described door lock of washing machine of claim 1-5, it is characterised in that described driving group
Part includes
Force piece (44), comes after being driven by described force piece (44) in described control pedestal (42)
Fructus Persicae heart slide block (41) that return is dynamic, and
Coordinate and be located at described Fructus Persicae heart slide block (41) and the described driving structure coordinated on slide block (43)；
Described force piece (44), by driving described Fructus Persicae heart slide block (41), drives knot by described then
Structure drives described cooperation slide block (43) stretch out from described slider throughbores (421) or retract.
7. according to the arbitrary described door lock of washing machine of claim 1-6, it is characterised in that described linkage
Device (3) also includes the second moving assembly, and described second moving assembly forms gathering sill (341),
Described driving member (411) one end is fixedly installed on described Fructus Persicae heart slide block (41), described driving member (411)
The other end is suitable to slide in described gathering sill (341), under described washing machine is in running order,
Described lock body (2) extracted out by described gate stop (1), and described second moving assembly is at the second biasing force part (38)
Effect under move, gathering sill (341) drives described driving member (411) mobile, and then drives institute
State Fructus Persicae heart slide block (41) the described operating circuit of mobile shutoff, in other cases, described gathering sill (341)
Described driving member (411) is not interfered with.
8. according to the arbitrary described door lock of washing machine of claim 1-7, it is characterised in that described second
Moving assembly includes described second driving member (35) and the second moving member (34), described gate stop (1)
During insertion, described gate stop (1) promotes described second driving member (35) mobile, drives described second to move
Moving part (34) is mobile；When described gate stop (1) is extracted out, described second driving member (35) is inclined second
The effect of pressure piece (38) is moved next time to initial position, and described gathering sill (341) is molded over described
On second moving member (34).
9. according to the arbitrary described door lock of washing machine of claim 1-8, it is characterised in that described second
Driving member (35) forms the second cylinder (352), described second moving member (34) forms with
What described second cylinder (352) was slidably matched the second chute (342).
10. according to the arbitrary described door lock of washing machine of claim 1-9, it is characterised in that described linkage
Device (3) also includes the 3rd biasing force part (36), and described 3rd biasing force part (36) is to described turn
Moving part (31) is applied with reset response power, when described gate stop (1) inserts described lock body (2),
Described tumbler (31) rotates, and described 3rd biasing force part (36) is in storage power state, described door
When described lock body (2) extracted out by hook (1), storage power is acted on institute by described 3rd biasing force part (36)
State on tumbler (31), make described tumbler (31) return back to initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609183.6A CN106012424B (en) | 2016-07-28 | 2016-07-28 | A kind of door lock of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609183.6A CN106012424B (en) | 2016-07-28 | 2016-07-28 | A kind of door lock of washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN106012424A true CN106012424A (en) | 2016-10-12 |
| CN106012424B CN106012424B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610609183.6A Active CN106012424B (en) | 2016-07-28 | 2016-07-28 | A kind of door lock of washing machine |
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| Country | Link |
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| CN (1) | CN106012424B (en) |
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| CN107761314A (en) * | 2017-12-04 | 2018-03-06 | 温州天健电器有限公司 | A kind of door lock of washing machine |
| CN109209026A (en) * | 2017-07-05 | 2019-01-15 | 伊利诺斯工具制品有限公司 | A kind of door lock and its control device |
| CN110565329A (en) * | 2019-09-16 | 2019-12-13 | 温州天健电器有限公司 | Door lock for electric appliance |
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| CN101542060A (en) * | 2007-04-05 | 2009-09-23 | 杜尔机械有限公司 | Door-lock device with duplex safety measures |
| DE102007031882A1 (en) * | 2007-07-09 | 2009-04-30 | Diehl Ako Stiftung & Co. Kg | Laundry treatment device i.e. washing machine, has door locking element connected with switch via field winding and commutating throttle of drive motor circuit, where door locking element and motor circuit are attached to power lines |
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| CN109209026A (en) * | 2017-07-05 | 2019-01-15 | 伊利诺斯工具制品有限公司 | A kind of door lock and its control device |
| CN109209026B (en) * | 2017-07-05 | 2022-05-06 | 伊利诺斯工具制品有限公司 | Door lock and control device thereof |
| CN107761314A (en) * | 2017-12-04 | 2018-03-06 | 温州天健电器有限公司 | A kind of door lock of washing machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106012424B (en) | 2018-11-20 |
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