CN105442257A - Washing machine door lock - Google Patents
Washing machine door lock Download PDFInfo
- Publication number
- CN105442257A CN105442257A CN201511032842.6A CN201511032842A CN105442257A CN 105442257 A CN105442257 A CN 105442257A CN 201511032842 A CN201511032842 A CN 201511032842A CN 105442257 A CN105442257 A CN 105442257A
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- China
- Prior art keywords
- washing machine
- gate
- slide block
- door lock
- stop
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- 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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- 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
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- D06F2224/00—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a washing machine door lock which comprises a door hook, a lock shell, a combination structure, a locking structure and a protection switch, wherein the door hook is suitable for being fixed to a washing machine door; the lock shell is suitable for being fixed to a washing machine body and provided with a mounting space and an inserting opening allowing the door hook to be inserted therein; the combination structure is arranged in the mounting space and used for being combined with the door hook inserted into the inserting opening; the locking structure is arranged in the mounting space and can be started after being powered on so as to lock the combination structure and further lock the door hook, and meanwhile a washing machine is started to work; the protection switch is arranged in the mounting space and connected to a circuit for supplying power to the locking structure in series, when the washing machine door is totally closed, the protection switch is connected with the circuit, and the locking structure is in a bootable state; when the washing machine door is not totally closed, the protection switch disconnects the circuit, and the locking structure is in a non-bootable state. According to the washing machine door lock, only when the washing machine door is totally closed and locked, the machining machine can be started to work, so that the washing machine can be protected, and safety is good.
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
Washing machine, when normal laundry work, in order to ensure safety, needs the space being used in laundry to become enclosure space, and door lock of washing machine connects washing machine gate and washing machine body thus forms one of critical component of above-mentioned enclosure space.If do not have door lock of washing machine, washing machine gate just can arbitrarily be opened, and so above-mentioned closed laundry space can not be guaranteed when washing machine works, and likely become open space at any time.When washing machine gate is arbitrarily opened, not only extraneous foreign material likely fall to washing machine internal and cause damage to washing machine, bring danger also may to the people touching washing machine internal main element because of carelessness.
Although door lock of washing machine of the prior art can realize the locking of washing machine gate and fuselage, but can whether door lock of washing machine lock to start with washing machine and do not associate; Also be; when washing machine gate is not closed completely; when washing machine gate and washing machine body also do not lock by laundry door lock; washing machine still can start work; people once open washing machine gate in the washing machine course of work; space for doing washing becomes open space, thus can not play the effect of protection washing machine and trouble free service.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to overcome door of washing machine of the prior art and is locked in washing machine door and does not close completely, when also washing machine gate and washing machine body not being locked, washing machine also can start work, people can arbitrarily open washing machine gate when washing machine works, cause easily bringing dangerous technological deficiency, thus provide one only when washing machine gate is closed completely and be locked, washing machine could start the door lock of washing machine of work.
For this reason, the invention provides a kind of door lock of washing machine, comprising:
Gate stop, is suitable for being fixed on washing machine gate;
Lock housing, is suitable for being fixed on it washing machine, has installing space, and the socket being communicated with described installing space, inserting for the described gate stop of confession;
Integrated structure, is arranged on described installing space inner, for being combined with the described gate stop inserted from described socket;
Latch-up structure, is arranged on described installing space inner, can starts, be locked by described integrated structure, and then be locked by described gate stop, and make washing machine startup work simultaneously after energising;
Protection switch, is arranged on described installing space inner, and is connected on the circuit of powering for described latch-up structure, and when described washing machine gate is closed completely, described circuit connected by described protection switch, and described latch-up structure is in can starting state; When described washing machine gate is not closed completely, described protection switch disconnects described circuit, and described latch-up structure is in can not starting state.
As a kind of preferred version, described protection switch comprises:
Pressing piece, is arranged on described installing space inner, has the press section extending out to described installing space outside from described installing space inside, pressing when described press section is used for closing for described washing machine gate;
Back-moving spring, one end is fixedly installed, and the other end is connected with described pressing piece; The energy accumulation when described washing machine gate closes pressing described press section, opens at described washing machine gate and releases energy away from during described press section, promotes described pressing piece and resets;
Electrical connector, with one end electric connection of described circuit, and is connected with described pressing piece; When described washing machine gate is closed completely, follow described pressing piece and move to and connect with the other end of described circuit; When described washing machine gate is not closed completely, described pressing piece can not be followed and move to and connect with the other end of described circuit.
As a kind of preferred version, described electrical connector is spring, and one end of described spring is fixedly installed, the other end and described pressing piece squeeze flow, for when described pressing piece moves, follows described pressing piece and moves, thus be switched on or switched off described circuit.
As a kind of preferred version, described latch-up structure comprises:
Actuator, when described circuit is connected, can start;
Slide block, is arranged on described installing space movably inner, is connected, and has the first stop part with described actuator;
When the described slide block of described actuator startup promotion moves to first direction, described first stop part is followed described slide block and is moved to the position locking described integrated structure;
When described actuator is closed and driven described slide block to move to second direction opposite to the first direction, described first stop part is followed described slide block and is moved to the position unlocking described integrated structure.
As a kind of preferred version, described slide block is peach heart slide block, and described slide block is provided with the driving inclined-plane for driving movable contact spring movement;
When described actuator startup drives described slide block to move to first direction, described driving inclined-plane drives described movable contact spring to contact with static contact, described washing machine startup work;
When described actuator is closed and driven described slide block to move to second direction, described driving inclined-plane drives described movable contact spring to be separated with described static contact, and described washing machine quits work.
As a kind of preferred version, the other end of described circuit is arranged on described static contact.
As a kind of preferred version, described integrated structure comprises:
Joining rack, it is inner that one end is installed in rotation on described installing space, and the other end has the second stop part;
Cam, is installed in rotation on described joining rack, has the joint portion relative with described socket;
Elastic component, one end is fixedly installed, and the other end is connected with described joining rack, and can promote the rotation of described joining rack;
Limiting structure, for limiting the position of described joining rack;
Described gate stop not with described cam in conjunction with time, described limiting structure is by spacing for described joining rack in primary importance, and described second stop part is positioned at described first stop part and follows described slide block along on the path that first direction moves, stop described first stop part motion;
Described gate stop from described socket be inserted into described cam completely in conjunction with time, described cam rotarily drives described limiting structure and removes spacing to described joining rack, described joining rack rotates under the promotion of described elastic component, and drive described second stop part to promote formation for inserting for described first stop part with the space locking described joining rack, finally spacing in the second place by described limiting structure.
As a kind of preferred version, described cam also has pushing part, push/pull slot is formed between described pushing part and described joint portion, described gate stop is provided with combined hole, described gate stop front end promote described pushing part and and then promote described cam rotate time, described joint portion is rotated with described cam and is inserted described combined hole inside and is combined with described gate stop, and the part between described gate stop front end and described combined hole enters in described push/pull slot.
As a kind of preferred version, described joining rack is provided with cavity towards the side of described lock housing, and described elastic component is fit in described cavity, and one end is connected with described lock housing, and the other end is connected with the bottom surface of described cavity.
As a kind of preferred version, described limiting structure comprises:
Limit shaft, is fixed on described cam, can follow described cam and rotate;
Spacing hole, is opened in described lock housing, the vertical section having segmental arc and be connected with one end of described segmental arc, and it is identical that radius of turn and the described limit shaft of described segmental arc follow the radius that described cam rotates;
When described joining rack is limited in described primary importance, described limit shaft is positioned at the described segmental arc one end away from described vertical section;
When described joining rack is limited in the described second place, described limit shaft is positioned at the described vertical section one end away from described segmental arc.
As a kind of preferred version, also comprise manual unlocking part, be installed in rotation in lock housing, have handle and the first connecting portion, described slide block has the second connecting portion be connected with described first connecting portion;
Operate described handle when rotating described manual unlocking part, described first connecting portion drives described slide block to move to described second direction by described second connecting portion.
Door lock of washing machine provided by the invention, has the following advantages:
1. door lock of washing machine of the present invention, protection switch is only when washing machine gate is closed completely, just connect the circuit of powering for latch-up structure, when starting latch-up structure, if washing machine gate is not closed completely, then latch-up structure cannot start, and washing machine can not work, and reminds people to be closed completely by washing machine gate; After washing machine gate is closed completely; the circuit that protection switch connection is powered for latch-up structure; now be in can starting state for latch-up structure; after starting latch-up structure; gate stop locks by latch-up structure, and makes washing machine startup work, and people now cannot pull open washing machine gate; can not only washing machine be protected, also can ensure safe handling.
2. door lock of washing machine of the present invention, protection switch comprises pressing piece, back-moving spring and electrical connector, when washing machine gate is closed completely, washing machine gate promotes pressing piece motion, electrical connector is followed pressing piece and is moved to the position connecting circuit, now be in can starting state for latch-up structure, and people can start latch-up structure locking gate stop at any time and make washing machine startup work; When washing machine gate is not closed completely, pressing piece pressing can not put in place by washing machine gate, and now electrical connector can not be followed pressing piece and moved to and the position connecting circuit, and be now in can not starting state for latch-up structure, people cannot startup latch-up structure, and washing machine cannot start work.
3. door lock of washing machine of the present invention, electrical connector is spring, and its one end is fixed, the other end and pressing piece squeeze flow, not only structure is simple as electrical connector to use spring, and cost is low, and spring stably can follow pressing piece motion, stably realizes the function of connection or segment circuit.
4. door lock of washing machine of the present invention, latch-up structure comprises actuator and slide block, and when actuator startup promotion slide block moves to first direction, the first stop part follows the position that slide block moves to combination lock structure; When actuator is closed and is with movable slider to move to the second direction contrary with first direction, the first stop part is followed slide block and is moved to the position unlocking integrated structure.Arranging like this can not only realize lock function, can also ensure when washing machine power-off, and integrated structure position unlocks, and people can open washing machine gate easily.
5. door lock of washing machine of the present invention, slide block is peach heart slide block, it is also provided with the driving inclined-plane for driving movable contact spring, when actuator startup drives slide block to move combination lock structure to first direction, drive inclined-plane to drive movable contact spring to contact with static contact, washing machine starts work simultaneously; When actuator closedown band movable slider moves unblock integrated structure to second direction, drive inclined-plane to drive movable contact spring to separate with static contact, washing machine quits work simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in prior art or the specific embodiment of the invention, the accompanying drawing used in describing prior art or detailed description of the invention is below briefly described, apparently, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of gate stop in the embodiment of the present invention.
Fig. 2 is the overall structure schematic diagram of door lock of washing machine in embodiment.
Fig. 3 is the structure chart after being removed by the upper cover of lock housing in Fig. 2.
Fig. 4 is the structure chart after being removed by right side inner cap in Fig. 2.
Fig. 5 is the structure chart after removing pedestal that reversed by Fig. 2.
Fig. 6 is the location diagram of active and static contact, connecting plate and pressing piece.
Fig. 7 is the location diagram of electrical connector when being connected with static contact.
Fig. 8 is the location diagram of electrical connector when not contacting with static contact.
Fig. 9 is the location diagram of limit shaft and spacing hole.
Figure 10 is the location diagram of joining rack, cam, pressing piece, slide block, actuator and active and static contact.
Figure 11 is the stereogram of cam.
Reference numeral: 1-gate stop, 10-combined hole, 2-lock housing, 20-socket, 21-upper cover, 22-inner cap, 23-pedestal, 31-pressing piece, 311-press section, 32-press section, 33-back-moving spring, 34-electrical connector, 41-actuator, 411-connecting plate, 42-slide block, 43-first stop part, 44-drives inclined-plane, 45-second connecting portion, 51-movable contact spring, 52-static contact, 61-joining rack, 611-cavity, 62-second stop part, 63-cam, 631-joint portion, 632-pushing part, 633-push/pull slot, 71-limit shaft, 72-spacing hole, 73-segmental arc, the vertical section of 74-, 8-manual unlocking part, 81-first connecting portion, 82-handle.
Detailed description of the invention
Be described technical scheme of the present invention below in conjunction with Figure of description, obviously, following embodiment is not the whole embodiment of the present invention.Based on embodiment described in the invention, those of ordinary skill in the art, not making the every other embodiment obtained under other creative work prerequisites, belong to protection scope of the present invention.
It should be noted that, in describing the invention, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.In addition, if below in the described different embodiment of the present invention involved technical characteristic do not form conflict each other and just can be combined with each other.
Embodiment
The present embodiment provides a kind of door lock of washing machine, as depicted in figs. 1 and 2, comprising: gate stop 1, is suitable for being fixed on washing machine gate; Lock housing 2, is suitable for being fixed on it washing machine, has installing space, and the socket 20 being communicated with described installing space, inserting for the described gate stop 1 of confession; Integrated structure, is arranged on described installing space inner, for being combined with the described gate stop 1 inserted from described socket 20; Latch-up structure, is arranged on described installing space inner, can starts, be locked by described integrated structure, and then be locked by described gate stop 1, and make washing machine startup work simultaneously after energising; Protection switch, is arranged on described installing space inner, and is connected on the circuit of powering for described latch-up structure, and when described washing machine gate is closed completely, described circuit connected by described protection switch, and described latch-up structure is in can starting state; When described washing machine gate is not closed completely, described protection switch disconnects described circuit, and described latch-up structure is in can not starting state.
The door lock of washing machine of the present embodiment, protection switch is only when washing machine gate is closed completely, just connect the circuit of powering for latch-up structure, when starting latch-up structure, if washing machine gate is not closed completely, then latch-up structure cannot start, and washing machine can not work, and reminds people to be closed completely by washing machine gate; After washing machine gate is closed completely; the circuit that protection switch connection is powered for latch-up structure; now be in can starting state for latch-up structure; after starting latch-up structure; gate stop locks by latch-up structure, and makes washing machine startup work, and people now cannot pull open washing machine gate; can not only washing machine be protected, also can ensure safe handling.
As shown in figures 3-8, after the upper cover 21 of lock housing, inner cap 22 and pedestal 23 are removed, can see that described protection switch comprises: pressing piece 31, be arranged on described installing space inner, there is the press section 32 extending out to described installing space outside from described installing space inside, pressing when described press section 32 is for closing for described washing machine gate; Back-moving spring 33, one end is fixedly installed, and the other end is connected with described pressing piece 31; The energy accumulation when described washing machine gate closes pressing described press section 32, opens at described washing machine gate and releases energy away from during described press section 32, promote described pressing piece 31 and reset; Electrical connector 34, with one end electric connection of described circuit, and is connected with described pressing piece 31.
When described washing machine gate is closed completely, the other end of described electrical connector 34 is followed described pressing piece 31 and is moved to and connect (as shown in Figure 7) with the other end of described circuit; When described washing machine gate is not closed completely, the other end of described electrical connector 34 can not be followed described pressing piece 31 and be moved to and connect (as shown in Figure 8) with the other end of described circuit.
Described electrical connector 34 is spring, one end of described spring is fixedly installed, press section 311 squeeze flow of the other end and described pressing piece 31, for when described pressing piece 31 moves, follow described pressing piece 31 to move, thus be switched on or switched off with connecting plate 411, and then be switched on or switched off described circuit.
When washing machine gate is closed completely, washing machine gate promotes pressing piece 31 and moves, electrical connector 34 is followed pressing piece 31 and is moved to and connect the position of circuit, and be now in can starting state for latch-up structure, and people can start latch-up structure locking gate stop at any time and make washing machine startup work; When washing machine gate is not closed completely, pressing piece 31 pressing can not put in place by washing machine gate, now electrical connector 34 can not be followed pressing piece 31 and moved to and the position connecting circuit, now be in can not starting state for latch-up structure, people cannot startup latch-up structure, and washing machine cannot start work.
As shown in Fig. 5 and Figure 10, described latch-up structure comprises: actuator 41, when described circuit is connected, can start; Slide block 42, is arranged on described installing space movably inner, is connected, and has the first stop part 43 with described actuator 41; When the described slide block 42 of described actuator 41 startup promotion is mobile to first direction (Figure 10 shows upper right side), described first stop part 43 is followed described slide block 42 and is moved to the position locking described integrated structure; When described actuator 41 is closed and driven described slide block 42 mobile to second direction (Figure 10 shows lower left) opposite to the first direction, described first stop part 43 is followed described slide block 42 and is moved to the position unlocking described integrated structure.Described slide block 42 is peach heart slide block, and described slide block 42 is provided with the driving inclined-plane 44 for driving movable contact spring 51 movement; When described actuator 41 startup drives described slide block 42 to move to first direction, described driving inclined-plane 44 drives described movable contact spring 51 to contact with static contact 52, described washing machine startup work; When described actuator 41 is closed and driven described slide block 42 to move to second direction, described driving inclined-plane 44 drives described movable contact spring 51 to be separated with described static contact 52, and described washing machine quits work.
As shown in Figure 6, the other end of described circuit is arranged on described static contact 52.
As shown in Fig. 5,9 and 10, described integrated structure comprises: joining rack 61, and it is inner that one end is installed in rotation on described installing space, and the other end has the second stop part 62; Cam 63, is installed in rotation on described joining rack 61, has the joint portion 631 relative with described socket 20; Elastic component, one end is fixedly installed, and the other end is connected with described joining rack 61, and can promote described joining rack 61 and rotate; Limiting structure, for limiting the position of described joining rack 61; Described gate stop 1 not with described cam 63 in conjunction with time, described limiting structure is by spacing in primary importance for described joining rack 61, described second stop part 62 is positioned at described first stop part 43 and follows described slide block 42 along on the path that first direction moves, and stops described first stop part 43 to move.
Described gate stop 1 from described socket 20 be inserted into described cam 63 completely in conjunction with time, described cam 63 rotarily drives described limiting structure and removes spacing to described joining rack 61, described joining rack 61 rotates under the promotion of described elastic component, and drive described second stop part 62 to promote the space formed for supplying described first stop part 43 to insert to lock described joining rack 61, finally spacing in the second place by described limiting structure.
As shown in figure 11, described cam 63 also has pushing part 632, push/pull slot 633 is formed between described pushing part 632 and described joint portion 631, described gate stop 1 is provided with combined hole 10, described gate stop 1 front end promote described pushing part 632 and and then promote described cam 63 when rotating, described joint portion 631 is rotated with described cam 63 and is inserted described combined hole 10 inside and is combined with described gate stop 1, and the part between described gate stop 1 front end and described combined hole 10 enters in described push/pull slot 633.
As shown in Figure 4, described joining rack 61 is provided with cavity 611 towards the side of described lock housing 2, and described elastic component is fit in described cavity 611, and one end is connected with described lock housing 2, and the other end is connected with the bottom surface of described cavity 611.
As shown in figs. 5 and 9, described limiting structure comprises: limit shaft 71, is fixed on described cam 63, can follow described cam 63 and rotate; Spacing hole 72, is opened in described lock housing 2, the vertical section 74 having segmental arc 73 and be connected with one end of described segmental arc 73, and it is identical that radius of turn and the described limit shaft 71 of described segmental arc 73 follow the radius that described cam 63 rotates; When described joining rack 61 is limited in described primary importance, described limit shaft 71 is positioned at described segmental arc 73 one end away from described vertical section 74; When described joining rack 61 is limited in the described second place, described limit shaft 71 is positioned at described vertical section 74 one end away from described segmental arc 73.
Also comprise manual unlocking part 8, be installed in rotation in lock housing 2, have handle 82 and the first connecting portion 81, described slide block 42 has the second connecting portion 45 be connected with described first connecting portion 81;
Operate described handle 82 when rotating described manual unlocking part 8, described first connecting portion 81 drives described slide block 42 to move to described second direction by described second connecting portion 45.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (11)
1. a door lock of washing machine, is characterized in that: comprising:
Gate stop (1), is suitable for being fixed on washing machine gate;
Lock housing (2), is suitable for being fixed on it washing machine, has installing space, and the socket (20) being communicated with described installing space, inserting for the described gate stop of confession (1);
Integrated structure, is arranged on described installing space inner, for combining with the described gate stop (1) inserted from described socket (20);
Latch-up structure, is arranged on described installing space inner, can starts, locked by described integrated structure after energising, and then is locked by described gate stop (1), and makes washing machine startup work simultaneously;
Protection switch, is arranged on described installing space inner, and is connected on the circuit of powering for described latch-up structure, and when described washing machine gate is closed completely, described circuit connected by described protection switch, and described latch-up structure is in can starting state; When described washing machine gate is not closed completely, described protection switch disconnects described circuit, and described latch-up structure is in can not starting state.
2. door lock of washing machine according to claim 1, is characterized in that: described protection switch comprises:
Pressing piece (31), be arranged on described installing space inner, there is the press section (32) extending out to described installing space outside from described installing space inside, pressing when described press section (32) are for closing for described washing machine gate;
Back-moving spring (33), one end is fixedly installed, and the other end is connected with described pressing piece (31); The energy accumulation when described washing machine gate closes pressing described press section (32), opens at described washing machine gate and releases energy away from time described press section (32), promotes described pressing piece (31) and resets;
Electrical connector (34), with one end electric connection of described circuit, and is connected with described pressing piece (31); When described washing machine gate is closed completely, follow described pressing piece (31) and move to and connect with the other end of described circuit; When described washing machine gate is not closed completely, described pressing piece (31) can not be followed and move to and connect with the other end of described circuit.
3. door lock of washing machine according to claim 2, it is characterized in that: described electrical connector (34) is spring, one end of described spring is fixedly installed, the other end and described pressing piece (31) squeeze flow, for when described pressing piece (31) is mobile, follow described pressing piece (31) mobile, thus be switched on or switched off described circuit.
4. the door lock of washing machine according to Claims 2 or 3, is characterized in that: described latch-up structure comprises:
Actuator (41), when described circuit is connected, can start;
Slide block (42), is arranged on described installing space movably inner, is connected, and has the first stop part (43) with described actuator (41);
When described actuator (41) the startup described slide block of promotion (42) moves to first direction, described first stop part (43) is followed described slide block (42) and is moved to the position locking described integrated structure;
When described actuator (41) is closed and driven described slide block (42) to move to second direction opposite to the first direction, described first stop part (43) is followed described slide block (42) and is moved to the position unlocking described integrated structure.
5. door lock of washing machine according to claim 4, is characterized in that: described slide block (42) is peach heart slide block, and described slide block (42) is provided with the driving inclined-plane (44) for driving movable contact spring (51) movement;
When described actuator (41) startup drives described slide block (42) to move to first direction, described driving inclined-plane (44) drives described movable contact spring (51) to contact with static contact (52), described washing machine startup work;
When described actuator (41) is closed and is driven described slide block (42) to move to second direction, described driving inclined-plane (44) drives described movable contact spring (51) to be separated with described static contact (52), and described washing machine quits work.
6. door lock of washing machine according to claim 5, is characterized in that: the other end of described circuit is arranged on described static contact (52).
7. the door lock of washing machine according to any one of claim 4-6, is characterized in that: described integrated structure comprises:
Joining rack (61), it is inner that one end is installed in rotation on described installing space, and the other end has the second stop part (62);
Cam (63), is installed in rotation on described joining rack (61), has the joint portion (631) relative with described socket (20);
Elastic component, one end is fixedly installed, and the other end is connected with described joining rack (61), and can promote described joining rack (61) rotation;
Limiting structure, for limiting the position of described joining rack (61);
Described gate stop (1) not with described cam (63) in conjunction with time, described limiting structure is by spacing in primary importance for described joining rack (61), described second stop part (62) is positioned at described first stop part (43) and follows described slide block (42) along on the path that first direction moves, and stops described first stop part (43) to be moved;
Described gate stop (1) from described socket (20) be inserted into described cam (63) completely in conjunction with time, described cam (63) rotarily drives described limiting structure and removes spacing to described joining rack (61), described joining rack (61) rotates under the promotion of described elastic component, and drive the lifting of described second stop part (62) to be formed for inserting for described first stop part (43) with the space locking described joining rack (61), finally spacing in the second place by described limiting structure.
8. door lock of washing machine according to claim 7, it is characterized in that: described cam (63) also has pushing part (632), push/pull slot (633) is formed between described pushing part (632) and described joint portion (631), described gate stop (1) is provided with combined hole (10), described gate stop (1) front end promote described pushing part (632) and and then promote described cam (63) rotate time, described joint portion (631) is rotated with described cam (63) and is inserted described combined hole (10) inside and combines with described gate stop (1), part between described gate stop (1) front end and described combined hole (10) enters in described push/pull slot (633).
9. door lock of washing machine according to claim 7, it is characterized in that: described joining rack (61) is provided with cavity (611) towards the side of described lock housing (2), described elastic component is fit in described cavity (611), and one end is connected with described lock housing (2), the other end is connected with the bottom surface of described cavity (611).
10. door lock of washing machine according to claim 7, is characterized in that: described limiting structure comprises:
Limit shaft (71), is fixed on described cam (63), can follow described cam (63) and rotate;
Spacing hole (72), be opened in described lock housing (2), the vertical section (74) that there is segmental arc (73) and be connected with one end of described segmental arc (73), it is identical that radius of turn and the described limit shaft (71) of described segmental arc (73) follow the radius that described cam (63) rotates;
When described joining rack (61) is limited in described primary importance, described limit shaft (71) is positioned at described segmental arc (73) one end away from described vertical section (74);
When described joining rack (61) is limited in the described second place, described limit shaft (71) is positioned at described vertical section (74) one end away from described segmental arc (73).
11. door lock of washing machines according to claim 7, it is characterized in that: also comprise manual unlocking part (8), be installed in rotation in lock housing (2), have handle (82) and the first connecting portion (81), described slide block (42) has the second connecting portion (45) be connected with described first connecting portion (81);
Operate described handle (82) when rotating described manual unlocking part (8), described first connecting portion (81) drives described slide block (42) to move to described second direction by described second connecting portion (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032842.6A CN105442257B (en) | 2015-12-31 | 2015-12-31 | A kind of door lock of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032842.6A CN105442257B (en) | 2015-12-31 | 2015-12-31 | A kind of door lock of washing machine |
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| CN105442257A true CN105442257A (en) | 2016-03-30 |
| CN105442257B CN105442257B (en) | 2017-09-08 |
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| CN201511032842.6A Active CN105442257B (en) | 2015-12-31 | 2015-12-31 | A kind of door lock of washing machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079978A (en) * | 2019-06-11 | 2019-08-02 | 温州天健电器有限公司 | Cam pack, push type door lock and the washing machine of push type door lock |
| CN110565330A (en) * | 2019-10-23 | 2019-12-13 | 温州天健电器有限公司 | Locking device and washing machine |
| CN111255312A (en) * | 2018-12-03 | 2020-06-09 | 张泽修 | Automobile fuel tank lock |
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| CN115247348A (en) * | 2021-04-27 | 2022-10-28 | 青岛海尔滚筒洗衣机有限公司 | Washing machine positioning and unlocking module |
| CN115247349A (en) * | 2021-04-27 | 2022-10-28 | 青岛海尔洗衣机有限公司 | Washing machine door lock module |
| CN115247352A (en) * | 2021-04-27 | 2022-10-28 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method thereof |
| WO2022228198A1 (en) * | 2021-04-27 | 2022-11-03 | 青岛海尔滚筒洗衣机有限公司 | Washing machine door lock module and washing machine |
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| CN111255312A (en) * | 2018-12-03 | 2020-06-09 | 张泽修 | Automobile fuel tank lock |
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| CN111910395A (en) * | 2019-05-10 | 2020-11-10 | emz-汉拿两合有限公司 | Door lock for household appliances |
| CN110079978B (en) * | 2019-06-11 | 2021-03-26 | 温州天健电器有限公司 | Cam assembly of pressing type door lock, pressing type door lock and washing machine |
| CN110079978A (en) * | 2019-06-11 | 2019-08-02 | 温州天健电器有限公司 | Cam pack, push type door lock and the washing machine of push type door lock |
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| CN110565330B (en) * | 2019-10-23 | 2021-08-06 | 温州天健电器有限公司 | Locking device and washing machine |
| CN115247348A (en) * | 2021-04-27 | 2022-10-28 | 青岛海尔滚筒洗衣机有限公司 | Washing machine positioning and unlocking module |
| CN115247352A (en) * | 2021-04-27 | 2022-10-28 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method thereof |
| WO2022228198A1 (en) * | 2021-04-27 | 2022-11-03 | 青岛海尔滚筒洗衣机有限公司 | Washing machine door lock module and washing machine |
| CN115247349A (en) * | 2021-04-27 | 2022-10-28 | 青岛海尔洗衣机有限公司 | Washing machine door lock module |
| CN115247349B (en) * | 2021-04-27 | 2024-01-26 | 青岛海尔洗衣机有限公司 | Door lock module of washing machine |
| CN115247352B (en) * | 2021-04-27 | 2024-03-01 | 青岛海尔洗涤电器有限公司 | Washing machine and control method thereof |
| CN115247348B (en) * | 2021-04-27 | 2024-03-01 | 青岛海尔洗涤电器有限公司 | Positioning and unlocking module of washing machine |
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| CN105442257B (en) | 2017-09-08 |
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