CN203741614U - Automatic door lock device - Google Patents
Automatic door lock device Download PDFInfo
- Publication number
- CN203741614U CN203741614U CN201420001149.7U CN201420001149U CN203741614U CN 203741614 U CN203741614 U CN 203741614U CN 201420001149 U CN201420001149 U CN 201420001149U CN 203741614 U CN203741614 U CN 203741614U
- Authority
- CN
- China
- Prior art keywords
- lock core
- rail
- lower cover
- door lock
- plate
- 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 - Lifetime
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- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to an automatic door lock device. The utility model discloses a door lock device, including lock core upper cover, lock core lower cover, the space that forms between lock core upper cover and the lock core lower cover is equipped with the adjustment frame, and the adjustment frame constitutes sliding fit with the sliding guide who sets up on the lock core lower cover, is equipped with the adjustment guide on the adjustment frame, and the side of adjustment guide is equipped with the locking block, and the locking block is adjusted its height by the adjustment guide and drives its up-and-down motion in order to realize with the unblock or the locking of spring bolt, and known by the above-mentioned technical scheme, the utility model discloses a door lock device is when the main control board gives the locking signal, and solenoid is circular DC, promotes the permanent magnet motion thereby drives the adjustment frame motion, and the adjustment guide moves to the low potential position; when the master control board gives an unlocking signal, the electromagnetic coil is electrified with reverse direct current, the magnetic pole of the electromagnet is reversed, and the adjusting frame is pushed to move in the reverse direction, so that unlocking is realized.
Description
Technical field
The utility model relates to a kind of automatic door lock device.
Background technology
At present, on market, existing washing machine is all automatic washing machines of being controlled by master control borad, and it needs to arrange suitable cover door lock in running, to ensure machine safe handling.Prevent that, in washing process, cover is opened and causes water and clothing in washing machine to throw away from inner core, the danger that runs up while preventing from dewatering on the other hand and clothing is thrown away and cause on the one hand.The cover door lock of washing machine is mainly automatic door lock device, and it is mainly made up of electromagnet or bimetal leaf, slide block, bolt etc.But because the volume of electromagnet type door lock is larger, move more complicated, reliability deficiency; And the double-metal sheet type door lock retardance of having opened the door, can not realize quick closure or openness, and belong to power consumption type, double-metal sheet type door lock will continue power consumption in the course of the work, automatically terminates locking after abnormal power-down.The complex structure of these two kinds of automatic door lock devices, the problem that destabilizing factor is more exists deficiency aspect safety and reliability.
Utility model content
The purpose of this utility model is to provide a kind of automatic door lock device, and this door lock assembly is simple in structure, reliability and safe.
For achieving the above object, the utility model has adopted following technical scheme: comprise lock core parts and spring bolt parts, described spring bolt parts comprises the upper cover and the lower cover that cooperatively interact, between upper cover and lower cover, be provided with dead bolt, one end of dead bolt is provided with first hole of matching with gate stop, the other end of dead bolt is provided with second hole of matching with lock core parts, and this end is provided with the Lock cylinder cover matching with lock core parts, described lock core parts comprise the lock core upper cover and the lock core lower cover that match, in the space forming between described lock core upper cover and lock core lower cover, be provided with adjustment rack, described adjustment rack be arranged on the rail plate that covers under lock core and form and be slidably matched, described adjustment rack entirety is U-shaped, comprise parallel first, the second plate and connection first, the 3rd plate of the second plate, described first, on the second plate plate face in opposite directions, be respectively equipped with opposite polarity permanent magnet, between two permanent magnets, be provided with solenoid, the outer plate surface of the 3rd described plate is provided with adjustment guide rail, the side of adjusting guide rail is provided with clamping block, the clamping block one side mutually close with adjusting guide rail is provided with and is fastened on the fixed part of adjusting in guide rail, described clamping block is adjusted it and is highly driven it to move up and down to realize and release or the locking of dead bolt by adjusting guide rail, in described lock core lower cover, be also provided with perpendicular with it first, the second column, the first described column is provided with movable contact switch spring, and this movable contact switch spring outwards overhangs and is arranged on clamping block, the second described column is provided with movable contact switch, on the first described column, be also provided with movable contact switch plug receptacle.
Described solenoid, movable contact switch, movable contact switch plug receptacle are all electrically connected with master control borad.
Under described, cover and be provided with the installing hole being connected with body.
Described adjustment guide rail comprises the first rail and the second rail that above-below direction arranges, the second described rail comprises the first straight rail that parallels and be shorter in length than the first rail with the first rail, the end of the first described straight rail left below is extended with oblique rail, and tiltedly the end horizontal of rail is extended with the second straight rail paralleling with the first straight rail.
Described dead bolt is arranged in lower cover, and by spring supporting.
As shown from the above technical solution, door lock assembly of the present utility model is when master control borad is during to locking signal, solenoid leads to forward dc electricity, thereby promote permanent magnet motion and drive adjustment rack motion, adjust guide rail and run to low gesture position, clamping block moves down under the elastic reaction of movable contact switch spring, and dead bolt is spacing, realize the spacing gate stop of dead bolt, to realize locking; When master control borad is during to unlocking signal, solenoid leads to reverse direct current, and electromagnet pole is reverse, promotion adjustment rack runs back, and now clamping block is upwards transported under the effect of adjusting guide rail, cancels its position-limiting action to dead bolt, cancel the position-limiting action of dead bolt to gate stop, to realize release.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure explosive view of the present utility model;
Fig. 3 is the structural representation of lock core components interior;
Fig. 4 is the structural representation that guide rail is adjusted in adjustment rack outside.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
As Fig. 1, Fig. 2, a kind of automatic door lock device shown in Fig. 3, comprise lock core parts and spring bolt parts, spring bolt parts comprises the upper cover 1 and lower cover 2 that cooperatively interact, between upper cover 1 and lower cover 2, be provided with dead bolt 3, one end of dead bolt 3 is provided with first hole 5 of matching with gate stop 4, the other end of dead bolt 3 is provided with second hole 6 of matching with lock core parts, and this end is provided with the Lock cylinder cover 7 matching with lock core parts, lock core parts comprise the lock core upper cover 8 and lock core lower cover 9 that match, in the space forming between lock core upper cover 8 and lock core lower cover 9, be provided with adjustment rack 10, adjustment rack 10 is slidably matched with rail plate 11 formations that are arranged on lock core lower cover 9, adjustment rack 10 entirety are U-shaped, comprise parallel first, the second plate 101, 102 and connect first, the second plate 101, 102 the 3rd plate 103, first, the second plate 101, on 102 plate faces in opposite directions, be respectively equipped with opposite polarity permanent magnet 12, between two permanent magnets 12, be provided with solenoid 13, the outer plate surface of the 3rd plate 103 is provided with adjusts guide rail 14, the side of adjusting guide rail 14 is provided with clamping block 15, clamping block 15 one side mutually close with adjusting guide rail 14 is provided with and is fastened on the fixed part 16 of adjusting in guide rail 14, clamping block 15 is adjusted it and is highly driven it to move up and down to realize and release or the locking of dead bolt 3 by adjusting guide rail 14, in lock core lower cover 9, be also provided with perpendicular with it first, the second column 17, 18, the first column 17 is provided with movable contact switch spring 18, and this movable contact switch spring 18 outwards overhangs and is arranged on clamping block 15, the second column 18 is provided with movable contact switch, on the first column 17, be also provided with movable contact switch plug receptacle 19.
Further, solenoid 13, movable contact switch, movable contact switch plug receptacle 19 are all electrically connected with master control borad.
Further, lower cover 2 is provided with the installing hole 20 being connected with body.
Further, as shown in Figure 4, adjust the first rail 141 and the second rail 142 that guide rail 14 comprises that above-below direction arranges, the second rail 142 comprises the first straight rail 1421 that parallels and be shorter in length than the first rail with the first rail 141, the end of the first straight rail 1421 left below is extended with oblique rail 1422, and tiltedly the end horizontal of rail 1422 is extended with the second straight rail 1423 paralleling with the first straight rail 1411.
Further, dead bolt 3 is arranged in lower cover 2, and by spring supporting.
The course of work of the present utility model is as follows:
Gate stop is installed on door of washing machine and covers, and in the time that door closure is closed, dead bolt is pushed to locked position by gate stop, not when locking door closure can be under artificial effect free switch door.When master control borad is during to locking signal, solenoid leads to forward dc electricity, drives adjustment rack motion thereby promote permanent magnet motion, adjust guide rail and run to low gesture position, clamping block moves down under the elastic reaction of movable contact switch spring, and dead bolt is spacing, realize the spacing gate stop of dead bolt, to realize locking; When master control borad is during to unlocking signal, solenoid leads to reverse direct current, and electromagnet pole is reverse, promotion adjustment rack runs back, and now clamping block is upwards transported under the effect of adjusting guide rail, cancels its position-limiting action to dead bolt, cancel the position-limiting action of dead bolt to gate stop, to realize release.
Above embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (5)
1. an automatic door lock device, it is characterized in that: comprise lock core parts and spring bolt parts, described spring bolt parts comprises the upper cover (1) and lower cover (2) that cooperatively interact, between upper cover (1) and lower cover (2), be provided with dead bolt (3), one end of dead bolt (3) is provided with first hole (5) of matching with gate stop (4), the other end of dead bolt (3) is provided with second hole (6) of matching with lock core parts, and this end is provided with the Lock cylinder cover (7) matching with lock core parts, described lock core parts comprise the lock core upper cover (8) and lock core lower cover (9) that match, in the space forming between described lock core upper cover (8) and lock core lower cover (9), be provided with adjustment rack (10), described adjustment rack (10) is slidably matched with rail plate (11) formation being arranged on lock core lower cover (9), described adjustment rack (10) entirety is U-shaped, comprise parallel first, the second plate (101, 102) and connect first, the second plate (101, 102) the 3rd plate (103), described first, the second plate (101, 102) on plate face in opposite directions, be respectively equipped with opposite polarity permanent magnet (12), between two permanent magnets (12), be provided with solenoid (13), the outer plate surface of the 3rd described plate (103) is provided with adjusts guide rail (14), the side of adjusting guide rail (14) is provided with clamping block (15), clamping block (15) one side mutually close with adjusting guide rail (14) is provided with and is fastened on the fixed part (16) of adjusting in guide rail (14), described clamping block (15) is adjusted it and is highly driven it to move up and down to realize and release or the locking of dead bolt (3) by adjusting guide rail (14), in described lock core lower cover (9), be also provided with perpendicular with it first, the second column (17, 18), described the first column (17) is provided with movable contact switch spring (18), and this movable contact switch spring (18) outwards overhangs and is arranged on clamping block (15), described the second column (18) is provided with movable contact switch, on described the first column (17), be also provided with movable contact switch plug receptacle (19).
2. automatic door lock device according to claim 1, is characterized in that: described solenoid (13), movable contact switch, movable contact switch plug receptacle (19) are all electrically connected with master control borad.
3. automatic door lock device according to claim 1, is characterized in that: described lower cover (2) is provided with the installing hole (20) being connected with body.
4. automatic door lock device according to claim 1, it is characterized in that: described adjustment guide rail (14) comprises the first rail (141) and the second rail (142) that above-below direction arranges, described the second rail (142) comprises the first straight rail (1421) that parallels and be shorter in length than the first rail with the first rail (141), the end of the first described straight rail (1421) left below is extended with oblique rail (1422), and tiltedly the end horizontal of rail (1422) is extended with the second straight rail (1423) paralleling with the first straight rail (1411).
5. automatic door lock device according to claim 1, is characterized in that: described dead bolt (3) is arranged in lower cover (2), and by spring supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001149.7U CN203741614U (en) | 2014-01-02 | 2014-01-02 | Automatic door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001149.7U CN203741614U (en) | 2014-01-02 | 2014-01-02 | Automatic door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741614U true CN203741614U (en) | 2014-07-30 |
Family
ID=51341435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420001149.7U Expired - Lifetime CN203741614U (en) | 2014-01-02 | 2014-01-02 | Automatic door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741614U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741434A (en) * | 2014-01-02 | 2014-04-23 | 合肥荣事达三洋电器股份有限公司 | Automatic door lock device |
| CN107245845A (en) * | 2017-08-10 | 2017-10-13 | 温州天健电器有限公司 | A kind of door lock of washing machine |
| CN109385850A (en) * | 2017-08-10 | 2019-02-26 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine and observation window control method |
| CN112663290A (en) * | 2019-10-15 | 2021-04-16 | 比特龙有限公司 | Improved door locking device |
-
2014
- 2014-01-02 CN CN201420001149.7U patent/CN203741614U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741434A (en) * | 2014-01-02 | 2014-04-23 | 合肥荣事达三洋电器股份有限公司 | Automatic door lock device |
| CN103741434B (en) * | 2014-01-02 | 2015-12-23 | 惠而浦（中国）股份有限公司 | Automatic door lock device |
| CN107245845A (en) * | 2017-08-10 | 2017-10-13 | 温州天健电器有限公司 | A kind of door lock of washing machine |
| CN107245845B (en) * | 2017-08-10 | 2019-02-12 | 温州天健电器有限公司 | A kind of door lock of washing machine |
| CN109385850A (en) * | 2017-08-10 | 2019-02-26 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine and observation window control method |
| CN109385850B (en) * | 2017-08-10 | 2022-02-22 | 青岛海尔洗涤电器有限公司 | Roller washing machine and observation window control method |
| CN112663290A (en) * | 2019-10-15 | 2021-04-16 | 比特龙有限公司 | Improved door locking device |
| EP3808888A1 (en) * | 2019-10-15 | 2021-04-21 | Bitron S.p.A. | Improved door locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WHIRLPOOL (CHINA) CO., LTD. Free format text: FORMER NAME: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 science and technology zone, Hefei, Anhui, No. 96 Patentee after: Whirlpool (China) Limited by Share Ltd Address before: 230000 science and technology zone, Hefei, Anhui, No. 96 Patentee before: Hefei Rongshida Sanyo Electric Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20151223 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20151223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |