CN201428074Y - Automatic door lock switch of washing machine - Google Patents
Automatic door lock switch of washing machine Download PDFInfo
- Publication number
- CN201428074Y CN201428074Y CN2009201242375U CN200920124237U CN201428074Y CN 201428074 Y CN201428074 Y CN 201428074Y CN 2009201242375 U CN2009201242375 U CN 2009201242375U CN 200920124237 U CN200920124237 U CN 200920124237U CN 201428074 Y CN201428074 Y CN 201428074Y
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- slide plate
- slide block
- switch
- washing machine
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an automatic door lock switch of a washing machine, which includes a basal body and a cover board. A locking dog, a locking dog return spring, an electromagnetic coil, a control slide block, an operation slide plate and an operation slide plate return spring are arranged on the basal body; a locking hole, a button and a button return spring are arranged on the cover board; the locking dog is a magnetic locking dog, and a magnetic switch corresponding to the magnetic locking dog is arranged on one horizontal side relative to the magnetic locking dog in the basal body; a micro-switch is further arranged in the basal body, and a contact and a pressing spring leaf are arranged on the micro-switch; a projection is arranged on one end of the control slide block, whichis opposite to the pressing spring leaf; and a connecting wire of the magnetic switch is connected with the micro-switch. The utility model has the advantages of high safety, reliable operation and high degree of automation.
Description
Technical field
The utility model relates to a kind of the locking and unlocking device of door lock, specifically is meant a kind of washing machine automatic door lock switch of Electromagnetic Control.
Background technology
The locking and the tripper of the drum type washing machine gate of China's production at present, it is door interlock switch, generally adopt the door interlock switch technology of European countries, be with slide plate on its dead bolt of this door interlock switch, have button hole on the slide plate, be provided with the button hole that slide block could embed or leave slide plate, after dead bolt buckled into, dead bolt was locked during the button hole of slide block embedding slide plate, and this moment, dead bolt can not manually be freed, the locking of dead bolt was disengaged when slide block left the button hole of slide plate, and dead bolt can manually be freed.This washing machine door switch, the embedding of slide block and to leave be that the heating power by bimetal leaf and the upset homing action of outage cooling are controlled, it is slower to have a locking opening speed, and fault outage door lock such as can not lock at the defective of aspect.
In recent years, a kind of washing machine door lock by Electromagnetic Control has appearred on the market, its operation principle is, during locking, press down dead bolt and grab in the dead bolt insertion door interlock switch of door of washing machine on dead bolt, thereby pin under the dead bolt and be inserted at the effect underlay of spring with the operation slide plate of dead bolt interlock, solenoid energising this moment, and block the operation slide plate by the control slide block, its position can not be moved and keep, reach safety locking, during unlatching, solenoid is switched on again, the control slide block resets under spring and electromagnetic force effect, it is broken away from operating the constraint of slide plate, then operate slide plate and can under the effect of press button, back out dead bolt, dead bolt can rotate and reset this moment, reach purpose of opening, intelligent not enough but its control of this lock is judged, door of washing machine often occurs and do not close fully, washing machine is constantly water inlet work just, if the spilling water situation will occur under the unmanned situation, cause serious consequence, use also inconvenient.
The utility model content
The purpose of this utility model is in order to overcome the shortcoming and defect that prior art exists, and the reliable washing machine automatic door lock of a kind of safety and stability switch is provided.
For achieving the above object, the technical solution of the utility model is, include matrix and cover plate, described matrix is provided with dead bolt, the dead bolt back-moving spring, solenoid, the control slide block, operation slide plate and operation slide plate back-moving spring, described cover plate is provided with lockhole, button, the push-button reset spring, described dead bolt is arranged at the position of relative lockhole, described button is linked with the operation slide plate and an end of this operation slide plate is provided with the adaptive pad inserted sheet of dead bolt, be connected with iron core on the described control slide block and be arranged at and operate between slide plate and the solenoid, described iron core is with back-moving spring outward, described its back-moving spring of operation slide plate direction that resets is provided with positioning boss, the side that described control slide block is operated slide plate relatively is provided with and the orthogonal boss of positioning boss, a horizontal side of relative this dead bolt is provided with corresponding with it magnetic switch in the described matrix, also be provided with microswitch in the described matrix, this microswitch is provided with the contact and pushes spring leaf, described control slide block this end of pushing spring leaf relatively is provided with projection, and the wiring of described magnetic switch is contacted mutually with microswitch and is connected.
When this setting is finished lock out action when dead bolt by the magnetic gate stop, magnetic door is hooked in the effect magnetic switch that has magnetic and produces a working signal, solenoid work simultaneously, and produce a signal of telecommunication, dead bolt has locked and put in place at this moment, boss on the control slide block is blocked the positioning boss of operation slide plate, make it thorough locking, thereby finish the secondary lock out action, avoided washing machine electromagnetic door lock in the past can't lock the defective of judgement, make that the locking of washing machine door lock is more reliable and more stable, and can avoid children to take instrument such as bat to insert snap close effectively and cause misjudgment phenomenon, because non magnetic instrument such as bat can't trigger magnetic switch work, therefore, greatly improved security of the present utility model, this setting is worked as washing machine door switch and is thoroughly locked simultaneously, after just making microswitch produce a working signal by control another boss on the slide block, confirm simultaneously whether the magnetic switch working signal produces, work as microswitch, the magnetic switch signal can provide this working signal of complete signal and just can notify other mechanisms in the washing machine to work by formula when confirming unanimity, improved the intelligent of product, the locking of washing machine door lock is clearer and more definite.
Further being provided with is to be provided with manual pulling block in the described matrix, the front end of this manual pulling block is provided with and colludes groove, its rear end is provided with the hand-reset spring and is connected with stay cord, described stay cord stretches out in outside the matrix, be provided with and control the reseting spring leaf that the slide block card is joined in the described matrix, this reseting spring leaf is provided with the driving lever that resets with its interlock, and the head end of the described driving lever that resets colludes to constitute in colluding groove and is linked, and another head end of the driving lever that resets colludes to constitute in the control slide block and is linked.
This setting, in case washing machine is in power down mode, only need manual pulling stay cord just can remove boss on the control slide block to the locking of the location lug of operating slide plate, action has realized opening the door, solve washing machine and hindered the defective that has a power failure and can't open the door for some reason, made things convenient for people's use.
Below in conjunction with specification drawings and specific embodiments the utility model is done further introduction.
Description of drawings
Fig. 1 the utility model door interlock switch perspective view;
Fig. 2 the utility model specific embodiment basal body structure schematic diagram;
Fig. 3 the utility model specific embodiment control slide block, operation slide plate cooperate schematic diagram;
The partial structurtes schematic diagram of the manual pulling block of Fig. 4 the utility model specific embodiment.
The specific embodiment
The specific embodiment of the present utility model shown in Fig. 1-4, include matrix 1 and cover plate 2, described matrix 1 is provided with dead bolt 11, dead bolt back-moving spring 12, solenoid 13, control slide block 14, operation slide plate 15 and operation slide plate back-moving spring 16, described cover plate 2 is provided with lockhole 21, button 22, push-button reset spring 23, described dead bolt 11 is arranged at the position of relative lockhole 21, described button 22 is linked with operation slide plate 15 and an end of this operation slide plate 15 is provided with the adaptive pad inserted sheet 151 of dead bolt 11, be connected with iron core 141 on the described control slide block 14 and be arranged at and operate between slide plate 15 and the solenoid 13, the described iron core 141 outer back-moving springs 142 that are with, described operation slide plate 15 its back-moving springs direction that resets is provided with positioning boss 152, described control slide block 14 side of operation slide plate 15 relatively is provided with and positioning boss 152 orthogonal boss 143, a horizontal side of dead bolt 11 is provided with corresponding with it magnetic switch 17 in the described matrix 1, also be provided with microswitch 20 in the described matrix, this microswitch 20 is provided with contact 201 and pushes spring leaf 202, the described control slide block 14 relative ends that this pushes spring leaf 202 are provided with projection 144, and the wiring of described magnetic switch 17 is contacted mutually with microswitch 20 and connect.
Operation principle of the present utility model is, when dead bolt 11 is finished lock out action by the magnetic gate stop, be provided with corresponding with it magnetic switch 17 with dead bolt 11 horizontal sides and produce a working signal, control slide block 14 is moved in solenoid work simultaneously, produce a working signal by 144 microswitches 20 of the boss on the control slide block 14, this signal just can be controlled washing machine further work state by formula when confirming magnetic switch 17, microswitch 20 signals generation unanimity; At working coil 13, solenoid 13 work impelling control slide block 14 moves, and block the positioning boss 152 of operation slide plate by the boss 143 of control on the slide block 14, make it thorough locking, thereby finish the secondary lock out action, avoided washing machine electromagnetic door lock in the past can't lock the defective of judgement, make that the locking of washing machine door lock is more reliable and more stable, and can avoid children to take instrument such as bat to insert snap close effectively and cause misjudgment phenomenon, because non magnetic instrument such as bat can't trigger magnetic switch 17 work, therefore, greatly improved security of the present utility model, when this setting thoroughly locks when washing machine door switch, just make magnetic switch 17, microswitch 20 produces a complete working signal of unanimity simultaneously, this working signal just can notify other mechanisms in the washing machine to work by formula, has improved the intelligent of product, and the locking of washing machine door lock is clearer and more definite.
In addition, present embodiment is to be provided with manual pulling block 31 in the described matrix 1, the front end of this manual pulling block 31 is provided with and colludes groove 311, its rear end is provided with hand-reset spring 32 and is connected with stay cord 33, described stay cord 33 stretches out in outside the matrix 1, be provided with and control the reseting spring leaf 34 that slide block 14 cards are joined in the described matrix 1, this reseting spring leaf 34 is provided with the driving lever 35 that resets with its interlock, the described head end that resets driving lever 35 colludes to constitute in colluding groove 311 and is linked, and another head end of the driving lever 35 that resets colludes to constitute in control slide block 14 and is linked.So, in case washing machine is in power down mode, only need manually to spur the locking that stay cord 33 just can be removed the location lug 152 of 143 pairs of operations of the boss slide plate on the control slide block 14, action has realized opening the door, solve washing machine and hindered the defective that has a power failure and can't open the door for some reason, made things convenient for people's use.
Claims (2)
1. washing machine automatic door lock switch, include matrix and cover plate, described matrix is provided with dead bolt, the dead bolt back-moving spring, solenoid, the control slide block, operation slide plate and operation slide plate back-moving spring, described cover plate is provided with lockhole, button, the push-button reset spring, described dead bolt is arranged at the position of relative lockhole, described button is linked with the operation slide plate and an end of this operation slide plate is provided with the adaptive pad inserted sheet of dead bolt, be connected with iron core on the described control slide block and be arranged at and operate between slide plate and the solenoid, described iron core is with back-moving spring outward, described its back-moving spring of operation slide plate direction that resets is provided with positioning boss, the side that described control slide block is operated slide plate relatively is provided with and the orthogonal boss of positioning boss, it is characterized in that: described dead bolt is the magnetic dead bolt, a horizontal side of relative this magnetic dead bolt is provided with corresponding with it magnetic switch in the described matrix, also be provided with microswitch in the described matrix, this microswitch is provided with the contact and pushes spring leaf, described control slide block this end of pushing spring leaf relatively is provided with projection, and the wiring of described magnetic switch is contacted mutually with microswitch and is connected.
2. washing machine automatic door lock switch according to claim 1, it is characterized in that: be provided with manual pulling block in the described matrix, the front end of this manual pulling block is provided with and colludes groove, its rear end is provided with the hand-reset spring and is connected with stay cord, described stay cord stretches out in outside the matrix, be provided with and control the reseting spring leaf that the slide block card is joined in the described matrix, this reseting spring leaf is provided with the driving lever that resets with its interlock, the head end of the described driving lever that resets colludes to constitute in colluding groove and is linked, and another head end of the driving lever that resets colludes to constitute in the control slide block and is linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201242375U CN201428074Y (en) | 2009-07-07 | 2009-07-07 | Automatic door lock switch of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201242375U CN201428074Y (en) | 2009-07-07 | 2009-07-07 | Automatic door lock switch of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428074Y true CN201428074Y (en) | 2010-03-24 |
Family
ID=42031805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201242375U Expired - Fee Related CN201428074Y (en) | 2009-07-07 | 2009-07-07 | Automatic door lock switch of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428074Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370105A (en) * | 2015-11-20 | 2016-03-02 | 安徽天智信息科技集团股份有限公司 | Low-power consumption door lock button |
| CN107687072A (en) * | 2016-08-03 | 2018-02-13 | 安徽聚隆传动科技股份有限公司 | A kind of automatic door operator of roller washing machine |
| CN108004729A (en) * | 2018-01-29 | 2018-05-08 | 海信（山东）冰箱有限公司 | A kind of door of washing machine lock construction and roller washing machine |
| CN110719976A (en) * | 2017-05-30 | 2020-01-21 | 塞尔达塑料工贸股份有限公司 | Automatic adjusting locking system |
-
2009
- 2009-07-07 CN CN2009201242375U patent/CN201428074Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370105A (en) * | 2015-11-20 | 2016-03-02 | 安徽天智信息科技集团股份有限公司 | Low-power consumption door lock button |
| CN105370105B (en) * | 2015-11-20 | 2017-12-15 | 安徽天智信息科技集团股份有限公司 | A kind of low-power consumption door lock knob |
| CN107687072A (en) * | 2016-08-03 | 2018-02-13 | 安徽聚隆传动科技股份有限公司 | A kind of automatic door operator of roller washing machine |
| CN110719976A (en) * | 2017-05-30 | 2020-01-21 | 塞尔达塑料工贸股份有限公司 | Automatic adjusting locking system |
| CN108004729A (en) * | 2018-01-29 | 2018-05-08 | 海信（山东）冰箱有限公司 | A kind of door of washing machine lock construction and roller washing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201288257Y (en) | Door switch of washing machine | |
| CN201428074Y (en) | Automatic door lock switch of washing machine | |
| CN103184817B (en) | Electronic lock control system and control method thereof and electronics inefficacy release method | |
| CN101324019B (en) | Locking device of washing bath door for washing machine | |
| CN205637917U (en) | A electromagnetic lock for deposit cabinet by oneself | |
| CN105715120A (en) | Intelligent lock and door lock system comprising lock | |
| CN104862924A (en) | Washing machine door lock device and control method | |
| CN206422319U (en) | The automatic charging gun plug for locking and releasing | |
| CN101649701B (en) | Automobile door lock switching mechanism | |
| CN205777964U (en) | Case electronic lock | |
| CN111549495B (en) | Double-coil automatic door opening lock and washing machine with same | |
| CN108070990A (en) | A kind of door lock assembly | |
| CN208618938U (en) | A kind of modularization door lock | |
| CN206219852U (en) | A kind of door lock assembly | |
| CN101571016B (en) | Electromagnetic door lock | |
| CN111593995A (en) | Noble metal storage device | |
| CN1570253A (en) | Door lock switch | |
| CN104392866B (en) | A kind of energy-saving mechanism coordinating electromagnetism close/open machine to use | |
| CN201717519U (en) | Linkage structure used for grounding knife of switch cabinet and cable chamber door | |
| CN201695229U (en) | Electromagnetic door lock | |
| CN206256781U (en) | A kind of multi-purpose intelligent cabinet lock | |
| CN109610952A (en) | A kind of latch bolt structure and the lockset with the structure | |
| CN210798561U (en) | Electromagnetic push multi-link drawer lock rod | |
| CN109083511B (en) | Automatic door opening and closing device | |
| CN208352212U (en) | Contactor or relay private energy-saving apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG KEBO ELECTRICAL CO., LTD. Free format text: FORMER OWNER: YANG YINGLONG Effective date: 20131224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325000 WENZHOU, ZHEJIANG PROVINCE TO: 325600 WENZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131224 Address after: 325600, No. 18, XinDa Road, Xin Ao Industrial Zone, Hongqiao Town, Zhejiang, Yueqing Patentee after: Zhejiang KeBo Electrical Appliances Co., Ltd. Address before: 325000, No. 118, hung Xing Road, Hongqiao Town, Zhejiang, Yueqing Patentee before: Yang Yinglong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20180707 |