CN2837339Y - A kind of locking device of barrel washing machine door - Google Patents
A kind of locking device of barrel washing machine door Download PDFInfo
- Publication number
- CN2837339Y CN2837339Y CN 200520113959 CN200520113959U CN2837339Y CN 2837339 Y CN2837339 Y CN 2837339Y CN 200520113959 CN200520113959 CN 200520113959 CN 200520113959 U CN200520113959 U CN 200520113959U CN 2837339 Y CN2837339 Y CN 2837339Y
- Authority
- CN
- China
- Prior art keywords
- inserted sheet
- mount pad
- plate
- pedestal
- contact assembly
- 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
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Abstract
The utility model discloses a kind of locking device of barrel washing machine door, it is made up of pedestal, mount pad, inserted sheet, reed, movable contact spring one contact assembly, thermistor, thrermostatic bimetal-plate, slide block, limited block, stage clip, cover plate and case etc., inserted sheet, movable contact spring one contact assembly, reed and limited block are fixed in the mount pad, thermistor, thrermostatic bimetal-plate overlay on the inserted sheet, cover case; Stage clip and slide block are contained in the pedestal, cover cover plate, at last the mount pad that assembles are contained on the pedestal.The utility model is simple in structure, is active in one's movements, and is safe and reliable, can be widely used in the locking device of roller washing machine door switch.
Description
Technical field
The utility model relates to a kind of heater switch technology, and or rather, the utility model relates to a kind of locking device of barrel washing machine door, belongs to household electrical appliance technical field.
Background technology
Application number is that the patent application of 98205601.X discloses a kind of family expenses roller washing machine door switch, concrete scheme is by pedestal, support, slide block, lock dog, movable contact spring group and fixed touching plate group and heating pottery, spring clip, memorial alloy is formed, when washing machine turns round, the heating pottery, memory alloy element heating distortion, drive lock dog locking laundry machine door, send control signal by the fixed touching plate group, after washing machine shuts down or has a power failure, memorial alloy is lowered the temperature rapidly, and restores to the original state, and lock dog resets, door of washing machine can be opened, thereby has guaranteed user's personal safety.But said apparatus exists structure insensitive, shortcomings such as the parts cost height of selecting for use.
The utility model content
The purpose of this utility model is to improve the shortcoming of prior art, solve because the rotation of washing machine drum or/and when vibrating door of washing machine do not close and tightly open, thereby generation equipment and personal safety accident, the spy design a kind of safe and reliable, be active in one's movements, the locking device of door of washing machine simple in structure, be particularly suitable for controlling the switch of various barrel washing machine doors.
The purpose of this utility model is to be achieved by following technical proposals:
Inserted sheet 16 is contained in the stage of mount pad 5, be connected with inserted sheet 16 screws with the hole of adjustment screw 4 by mount pad 5 back sides, after thermistor 11 is pressed on the middle part of thrermostatic bimetal-plate 13, another side with thrermostatic bimetal-plate 13 is pressed on the thrermostatic bimetal-plate 14 again, again the another side of thrermostatic bimetal-plate 14 is overlayed on the inserted sheet 16 then, inserted sheet one contact assembly 15 is contained in the stage of mount pad 5, movable contact spring one contact assembly 7 rivets together with inserted sheet 9, reed 8 and limited block 6 snap in respectively in the square hole on the Baltimore groove of movable contact spring-contact assembly 7 and top, riveted end with movable contact spring-contact assembly 7 and inserted sheet 9, be fixedly mounted on by self threading pin 10 on the hitching post of mount pad 5, snap in the limited block 6 in movable contact spring-contact assembly 7 front end square holes, insert in the square groove of mount pad 5, cover case 12.Stage clip 2 is contained in the spring groove of pedestal 1, and slide block 3 snaps in the chute of pedestal 1, and with stage clip 2 Elastic Contact.At last the mount pad 5 that assembles is contained on the pedestal 1, is a kind of locking device of barrel washing machine door.
The course of work:
Shut door of washing machine, connect power supply, electric current is by inserted sheet 9, movable contact spring-contact assembly 7, thermistor 11, thrermostatic bimetal- plate 13,14 and inserted sheet 16, cause thermistor 11 heatings and cause thrermostatic bimetal- plate 13,14 to thermistor 11 direction bendings, at 2-6 thrermostatic bimetal-plate 13 in time second, 14 active forces because of the heated bending generation, make reed 8 actions on movable contact spring-contact assembly 7, movable contact spring on movable contact spring-contact assembly 7 is upspring downwards, contact with inserted sheet one contact assembly 15, washing machine begins operate as normal, driving limited block 6 simultaneously takeoffs downwards, and snap in the square groove of slide block 3, thereby with the door of washing machine locking, this moment, door of washing machine can not be opened.
Washing machine after hours, deenergization, thermistor 11 and thrermostatic bimetal- plate 13,14 temperature descend, at about 35-65 in the time of second, and 13,14 times curved resetting of thrermostatic bimetal-plate, drive reed 8 actions, movable contact spring on movable contact spring-contact assembly 7 is upwards flicked, disconnect, drive limited block 6 simultaneously and reset with inserted sheet-contact assembly 15, this moment, slide block 3 automatically springed open under the effect of stage clip 2, and this moment, door of washing machine just can normally be opened.
The beneficial effects of the utility model are:
1, simple in structure, be easy to processing and fabricating;
2, locking mechanism is active in one's movements, and is safe and reliable.
Description of drawings
Fig. 1 is the parts of the utility model locking device schematic diagrames to be assembled
Fig. 2 is the integral body assembling schematic diagram of the utility model locking device
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
By shown in Figure 1, inserted sheet 16 is contained in the stage of mount pad 5, be connected with inserted sheet 16 screws with the hole of adjustment screw 4 by mount pad 5 back sides, after thermistor 11 is pressed on the middle part of thrermostatic bimetal-plate 13, another side with thrermostatic bimetal-plate 13 is pressed on the thrermostatic bimetal-plate 14 again, again the another side of thrermostatic bimetal-plate 14 is overlayed on the inserted sheet 16 then, inserted sheet one contact assembly 15 is contained in the stage of mount pad 5, movable contact spring one contact assembly 7 rivets together with inserted sheet 9, reed 8 and limited block 6 snap in respectively in the square hole on the Baltimore groove of movable contact spring-contact assembly 7 and top, riveted end with movable contact spring-contact assembly 7 and inserted sheet 9, be fixedly mounted on by self threading pin 10 on the hitching post of mount pad 5, snap in the limited block 6 in movable contact spring-contact assembly 7 front end square holes, insert in the square groove of mount pad 5, cover case 12.Stage clip 2 is contained in the spring groove of pedestal 1, and slide block 3 snaps in the chute of pedestal 1, and with stage clip 2 Elastic Contact.At last the mount pad 5 that assembles is contained on the pedestal 1, is the integral body assembling schematic diagram of the locking device of a kind of barrel washing machine door shown in Figure 2.
Claims (1)
1, a kind of locking device of barrel washing machine door, it is by pedestal, mount pad, inserted sheet, reed, movable contact spring one contact assembly, thermistor, thrermostatic bimetal-plate, slide block, limited block, stage clip, composition such as cover plate and case, it is characterized in that: inserted sheet (16) is contained in the stage of mount pad (5), be connected with inserted sheet (16) screw with the hole of adjustment screw (4) by mount pad (5) back side, after thermistor (11) is pressed on the middle part of thrermostatic bimetal-plate (13), another side with thrermostatic bimetal-plate (13) is pressed on the thrermostatic bimetal-plate (14) again, again the another side of thrermostatic bimetal-plate (14) is overlayed on the inserted sheet (16) then, inserted sheet one contact assembly (15) is contained in the stage of mount pad (5), movable contact spring one contact assembly (7) rivets together with inserted sheet (9), reed (8) and limited block (6) snap in respectively in the square hole on the Baltimore groove of movable contact spring-contact assembly (7) and top, riveted end with movable contact spring-contact assembly (7) and inserted sheet (9), be fixedly mounted on the hitching post of mount pad (5) by self threading pin (10), snap in the limited block (6) in movable contact spring-contact assembly (7) front end square hole, insert in the square groove of mount pad (5), cover case (12), stage clip (2) is contained in the spring groove of pedestal (1), slide block (3) snaps in the chute of pedestal (1), and with stage clip (2) Elastic Contact, at last the mount pad (5) that assembles is contained on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113959 CN2837339Y (en) | 2005-07-18 | 2005-07-18 | A kind of locking device of barrel washing machine door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113959 CN2837339Y (en) | 2005-07-18 | 2005-07-18 | A kind of locking device of barrel washing machine door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2837339Y true CN2837339Y (en) | 2006-11-15 |
Family
ID=37391822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520113959 Expired - Fee Related CN2837339Y (en) | 2005-07-18 | 2005-07-18 | A kind of locking device of barrel washing machine door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2837339Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892571B (en) * | 2009-05-19 | 2012-04-25 | 温州天健电器有限公司 | Locking device of door of washing machine |
| CN108720782A (en) * | 2018-06-07 | 2018-11-02 | 温州天健电器有限公司 | A kind of dish-washing machine door lock |
| CN112663290A (en) * | 2019-10-15 | 2021-04-16 | 比特龙有限公司 | Improved door locking device |
-
2005
- 2005-07-18 CN CN 200520113959 patent/CN2837339Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892571B (en) * | 2009-05-19 | 2012-04-25 | 温州天健电器有限公司 | Locking device of door of washing machine |
| CN108720782A (en) * | 2018-06-07 | 2018-11-02 | 温州天健电器有限公司 | A kind of dish-washing machine door lock |
| CN112663290A (en) * | 2019-10-15 | 2021-04-16 | 比特龙有限公司 | Improved door locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061115 |