CN109097949B - Locking mechanism of exit washing machine safety door - Google Patents
Locking mechanism of exit washing machine safety door Download PDFInfo
- Publication number
- CN109097949B CN109097949B CN201811322419.3A CN201811322419A CN109097949B CN 109097949 B CN109097949 B CN 109097949B CN 201811322419 A CN201811322419 A CN 201811322419A CN 109097949 B CN109097949 B CN 109097949B
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- Prior art keywords
- locking
- washing machine
- armature
- locking mechanism
- main part
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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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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a locking mechanism of an exit of a washing machine, which comprises a washing machine main body, a safety door main body and a locking mechanism main body, wherein a round opening is formed in the washing machine main body at the position of a roller of the washing machine main body, the washing machine main body is provided with the safety door main body at the round opening through a hinge, the locking mechanism main body is arranged at the edge of the round opening along the circumference at equal intervals, the locking mechanism main body comprises a mounting groove, and a telescopic channel is arranged between the mounting groove and the round opening. The safety pin is provided with the first locking area and the second locking area, and the locking areas are changed and reset through the interaction of the first armature, the second armature, the first electromagnet and the second electromagnet, so that the aim of adjusting the locking force is fulfilled.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a locking mechanism of an exit door of an exit washing machine.
Background
Washing machines are cleaning appliances that wash laundry using mechanical action of electricity generation, and are classified into two categories, a household category and a collection category, according to their rated washing capacities. China has specified washing capacity below 6 kg and belongs to household washing machines: the household washing machine mainly comprises a box body, washing dehydration barrels (some washing and dehydration barrels are separated), a transmission and control system and the like, and some washing machines are also provided with a heating device. Washing machines are generally exclusively intended to use water as the main washing liquid, as opposed to the use of a specially prepared cleaning solution, and dry cleaning, which is usually carried out by a person skilled in the art.
The washing machine's kind is more and more, its function is also more and more powerful, horizontal drum type washing machine is after long-time the use, its emergency exit appears becoming flexible, and cooking, under the high temperature mode, emergency exit rubber circle is lax, sealed effect worsens, present emergency exit locking mechanism can not carry out the regulation of locking dynamics according to the laundry mode difference, and the emergency exit frequently uses and appears becoming flexible the back, driven locking mechanism also can't change the locking force and improve the locking sealing performance of emergency exit, can't satisfy the user demand, we design the locking mechanism of an export washing machine emergency exit for this reason, solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a locking mechanism of a safety door of an outlet washing machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a locking mechanism of an exit of a washing machine safety door comprises a washing machine main body, a safety door main body and a locking mechanism main body, wherein the washing machine main body is positioned at a roller and is provided with a round opening, the washing machine main body is positioned at the round opening and is provided with the safety door main body through a hinge, the washing machine main body is positioned at the edge of the round opening and is provided with the locking mechanism main body along the circumference at equal intervals, the locking mechanism main body comprises a mounting groove, a telescopic channel is arranged between the mounting groove and the round opening, a first reset spring is fixedly connected with the inner wall of one end, far away from the telescopic channel, in the mounting groove, the other end of the first reset spring is fixedly connected onto a first armature, a telescopic groove is arranged in the middle of one side, far away from the first reset spring, the groove bottom of the telescopic, the second armature is movably arranged in a telescopic groove, a locking pin perpendicular to the second armature is fixedly connected to the middle of the second armature, one end, far away from the second armature, of the locking pin extends to the telescopic channel, second electromagnets are symmetrically arranged in the mounting groove, close to the telescopic channel and located on two sides of the locking pin, and a first electromagnet is fixedly arranged on one side, close to the first armature, of each second electromagnet; the jack has been seted up towards circular opening pivoted circumference lateral wall equidistance to the emergency exit main part, the one end that second armature was kept away from to the fitting pin sets up first locking district, and the lower extreme in first locking district is connected with second locking district, the thickness in second locking district is less than the thickness in first locking district, forms the echelonment structure, and the echelonment structure is towards the inside of washing machine main part, the junction in first locking district and second locking district is the inclined plane setting.
Preferably, the number of the jacks and the locking mechanism body is equal, and the jacks correspond to the locking pins in position.
Preferably, the first electromagnet and the second electromagnet are both electrically connected with a control device of the washing machine main body.
Preferably, the first electromagnet and the second electromagnet are in a stepped structure.
Preferably, the shape and size of the combination of the first locking region and the second locking region are the same as the shape and size of the jack.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the locking devices are arranged at equal intervals along the safety door, the locking force on the safety door is improved under the combined action of the locking devices, the safety pin is provided with the first locking area and the second locking area, and the locking areas are changed and reset through the interaction of the first armature and the second armature with the first electromagnet and the second electromagnet, so that the purpose of adjusting the locking force is achieved, the sealing performance of the safety door can be ensured under long-term use and different clothes washing modes, the service life of the safety door is prolonged, and the safety door is suitable for popularization and use.
Drawings
FIG. 1 is an assembly view of a locking mechanism body of a locking mechanism of an exit door of an exit washing machine according to the present invention mounted on a washing machine body;
FIG. 2 is a schematic structural diagram of a locking mechanism body of a locking mechanism of an exit door of an exit washing machine according to the present invention;
fig. 3 is an assembly schematic diagram of a locking pin, a first armature and a second armature of a locking mechanism of an exit door of an exit washing machine according to the present invention;
fig. 4 is a schematic diagram of the butt joint of a locking pin of a locking mechanism of an exit washing machine and a safety door main body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a locking mechanism of an exit of a washing machine comprises a washing machine body 1, a safety door body 2 and a locking mechanism body 4, wherein the washing machine body 1 is provided with a circular opening 3 at the position of a drum, the washing machine body 1 is provided with the safety door body 2 at the position of the circular opening 3 through a hinge, and is characterized in that the locking mechanism body 4 is arranged at the edge of the washing machine body 1 at the circular opening 3 along the circumference at equal intervals, the locking mechanism body 4 comprises a mounting groove 5, a telescopic channel 6 is arranged between the mounting groove 5 and the circular opening 3, a first reset spring 8 is fixedly connected to the inner wall of one end of the mounting groove 5 far away from the telescopic channel 6, the other end of the first reset spring 8 is fixedly connected to a first armature 7, a telescopic groove 9 is arranged in the middle of one side of the first armature 7 far away from the first reset spring 8, the second reset spring 11 is fixedly connected to the second armature 10, the second armature 10 is movably arranged in the telescopic groove 9, the middle part of the second armature 10 is fixedly connected with a locking pin 12 perpendicular to the second armature 10, one end, far away from the second armature 10, of the locking pin 12 extends to the telescopic channel 6, second electromagnets 14 are symmetrically arranged at two sides, close to the telescopic channel 6 and located on the locking pin 12, in the installation groove 5, and a first electromagnet 13 is fixedly arranged at one side, close to the first armature 7, of the second electromagnet 14; jacks 15 are formed in the circumferential side wall, facing the circular opening 3, of the safety door main body 2 at equal intervals, a first locking region 121 is arranged at one end, away from the second armature 10, of the locking pin 12, the lower end of the first locking region 121 is connected with a second locking region 122, the thickness of the second locking region 122 is smaller than that of the first locking region 121, a stepped structure is formed, the stepped structure faces the inside of the washing machine main body 1, and the connecting position of the first locking region 121 and the second locking region 122 is arranged in an inclined plane; the number of the jacks 15 is equal to that of the locking mechanism main body 4, and the jacks 15 correspond to the locking pins 12; the first electromagnet 13 and the second electromagnet 14 are both electrically connected with a control device of the washing machine main body 1; the first electromagnet 13 and the second electromagnet 14 are in a step-shaped structure; the shape and size of the combination of the first locking region 121 and the second locking region 122 are the same as the shape and size of the receptacle 15.
When the safety door is used, under the conditions that the service life of the washing machine is short and the washing machine is in a common washing mode, a user closes the safety door main body 2, the first electromagnet 13 is electrified through a switch on a control device of the washing machine, the first electromagnet 13 generates magnetism and downwards adsorbs the first armature 7, the first armature 7 moves towards the first electromagnet 13 and is adsorbed on the first electromagnet 13, the second locking area 122 of the locking pin 12 is inserted into the jack 15, the safety door main body 2 is locked, and the circular opening 3 is sealed; when the service life of the washing machine is long, the locking force of the safety door main body 2 is insufficient and is loosened, or the safety door main body is in a high-temperature and steaming washing mode, the first electromagnet 13 and the second electromagnet 14 are simultaneously electrified through a switch on a control device of the washing machine, the first electromagnet 13 adsorbs the first armature 7, the second electromagnet 14 adsorbs the second armature 10, at the moment, the first locking area 121 and the second locking area 122 of the locking pin 12 are completely inserted into the jack 15, because the first electromagnet 13 and the second electromagnet 14 are in a step-shaped structure, the shape and the size of the combination of the first locking area 121 and the second locking area 122 are the same as those of the jack 15, the safety door main body 2 is more fastened towards the washing machine main body 1 under the action of the locking pin 12, the locking force is increased, and the sealing performance is improved; when the emergency exit body 2 is to be opened, the first electromagnet 13 and the second electromagnet 14 are both in the power-off mode only by controlling the switch and lose magnetism, and the first return spring 8 and the second return spring 11 pull the first armature 7 and the second armature 10 to reset, so that the locking pin 12 is separated from the jack 15, and the emergency exit body 2 can be opened.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a locking mechanism of export washing machine emergency exit, includes washing machine main part (1), emergency exit main part (2) and locking mechanism main part (4), washing machine main part (1) is located its cylinder department and has seted up circular opening (3), washing machine main part (1) is located circular opening (3) department and installs emergency exit main part (2) through the hinge, its characterized in that, the edge that washing machine main part (1) is located circular opening (3) is provided with locking mechanism main part (4) along the circumference equidistance, locking mechanism main part (4) include mounting groove (5), be provided with flexible passageway (6) between mounting groove (5) and circular opening (3), keep away from the first reset spring (8) of the one end inner wall fixedly connected with of flexible passageway (6) in mounting groove (5), the other end fixed connection of first reset spring (8) is on first armature (7), the middle part of one side, far away from the first reset spring (8), of the first armature (7) is provided with a telescopic groove (9), the bottom of the telescopic groove (9) is fixedly connected with a second reset spring (11), the second reset spring (11) is fixedly connected to a second armature (10), the second armature (10) is movably arranged in the telescopic groove (9), the middle part of the second armature (10) is fixedly connected with a locking pin (12) perpendicular to the second armature, one end, far away from the second armature (10), of the locking pin (12) extends to the telescopic channel (6), second electromagnets (14) are symmetrically arranged in the mounting groove (5) close to the telescopic channel (6) and positioned on two sides of the locking pin (12), and a first electromagnet (13) is fixedly arranged on one side, close to the first armature (7), of the second electromagnet (14); safety door main part (2) have seted up jack (15) towards circular opening (3) pivoted circumference lateral wall equidistance, the one end that second armature (10) was kept away from in fitting pin (12) sets up first locking district (121), and the lower extreme of first locking district (121) is connected with second locking district (122), the thickness in second locking district (122) is less than the thickness in first locking district (121), forms the echelonment structure, and the echelonment structure is towards the inside of washing machine main part (1), the junction in first locking district (121) and second locking district (122) is the inclined plane setting.
2. The locking mechanism of an exit door of an outlet washing machine according to claim 1, characterized in that the number of the insertion holes (15) and the locking mechanism body (4) is equal, and the insertion holes (15) correspond to the positions of the locking pins (12).
3. The locking mechanism of an exit door of an exit washing machine according to claim 1, characterized in that the first electromagnet (13) and the second electromagnet (14) are both electrically connected with the control device of the washing machine body (1).
4. The locking mechanism of an exit door of an outlet washing machine according to claim 1, characterized in that the first electromagnet (13) and the second electromagnet (14) are of a stepped structure.
5. A locking mechanism for an exit door of an outlet washing machine according to claim 1, characterized in that the shape and size of the combination of the first locking region (121) and the second locking region (122) are the same as the shape and size of the receptacle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322419.3A CN109097949B (en) | 2018-11-08 | 2018-11-08 | Locking mechanism of exit washing machine safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322419.3A CN109097949B (en) | 2018-11-08 | 2018-11-08 | Locking mechanism of exit washing machine safety door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109097949A CN109097949A (en) | 2018-12-28 |
| CN109097949B true CN109097949B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811322419.3A Active CN109097949B (en) | 2018-11-08 | 2018-11-08 | Locking mechanism of exit washing machine safety door |
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| Country | Link |
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| CN (1) | CN109097949B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229123B (en) * | 2020-09-12 | 2021-11-09 | 西安交通大学 | Refrigerator with adjustable sealing strength and working method thereof |
| CN113931535A (en) * | 2021-11-04 | 2022-01-14 | 上海牡丹洗涤设备有限公司扬中分公司 | Door locking device |
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| JP2007181629A (en) * | 2006-01-10 | 2007-07-19 | Toshiba Corp | Drum type washing machine |
| CN202672880U (en) * | 2012-06-25 | 2013-01-16 | 四川新川航空仪器有限责任公司 | Electronic locking device |
| CN104389477A (en) * | 2014-11-28 | 2015-03-04 | 苏州福丰科技有限公司 | Safe box with black box |
| CN205775478U (en) * | 2016-05-26 | 2016-12-07 | 无锡小天鹅股份有限公司 | Cover plate assembly and there is its dryer |
| EP3231930A1 (en) * | 2016-04-15 | 2017-10-18 | Miele & Cie. KG | Door locking device for a household appliance and household appliance |
| CN107268237A (en) * | 2017-07-17 | 2017-10-20 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method of door of washing machine lock set and washing machine |
| CN105755749B (en) * | 2016-05-19 | 2018-04-13 | 山东大成洗涤机械有限公司 | Fully-automatic washing dewaterer Inner door lock |
| CN207559318U (en) * | 2017-12-15 | 2018-06-29 | 常州百诚电气有限公司 | A kind of cabinet door self-locking inlet-outlet line cabinet |
| CN207620562U (en) * | 2017-12-15 | 2018-07-17 | 常州百诚电气有限公司 | A kind of inlet-outlet line cabinet to cabinet door forced locking |
-
2018
- 2018-11-08 CN CN201811322419.3A patent/CN109097949B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT243443Y1 (en) * | 1996-12-12 | 2002-03-04 | Aeg Hausgeraete Gmbh | HOUSEHOLD APPLIANCE, IN PARTICULAR TOWELS AND WASHING MACHINE |
| CN2410315Y (en) * | 1999-12-30 | 2000-12-13 | 海尔集团公司 | Top lid locking device for washing machine |
| CN1381639A (en) * | 2001-03-29 | 2002-11-27 | 三菱电机株式会社 | Locking device for cover of washing machine |
| US6851290B1 (en) * | 2003-08-11 | 2005-02-08 | Absolute Access & Security Products, Inc. | Door lock assembly and locking system for hinged double-acting impact-traffic doors |
| JP2007181629A (en) * | 2006-01-10 | 2007-07-19 | Toshiba Corp | Drum type washing machine |
| CN202672880U (en) * | 2012-06-25 | 2013-01-16 | 四川新川航空仪器有限责任公司 | Electronic locking device |
| CN104389477A (en) * | 2014-11-28 | 2015-03-04 | 苏州福丰科技有限公司 | Safe box with black box |
| EP3231930A1 (en) * | 2016-04-15 | 2017-10-18 | Miele & Cie. KG | Door locking device for a household appliance and household appliance |
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| CN107268237A (en) * | 2017-07-17 | 2017-10-20 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method of door of washing machine lock set and washing machine |
| CN207559318U (en) * | 2017-12-15 | 2018-06-29 | 常州百诚电气有限公司 | A kind of cabinet door self-locking inlet-outlet line cabinet |
| CN207620562U (en) * | 2017-12-15 | 2018-07-17 | 常州百诚电气有限公司 | A kind of inlet-outlet line cabinet to cabinet door forced locking |
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| CN109097949A (en) | 2018-12-28 |
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