CN104294545A - Washing machine with opening and closing detection device of detergent putting device - Google Patents
Washing machine with opening and closing detection device of detergent putting device Download PDFInfo
- Publication number
- CN104294545A CN104294545A CN201310303206.7A CN201310303206A CN104294545A CN 104294545 A CN104294545 A CN 104294545A CN 201310303206 A CN201310303206 A CN 201310303206A CN 104294545 A CN104294545 A CN 104294545A
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- China
- Prior art keywords
- throwing device
- detergent throwing
- photoelectric sensor
- washing machine
- lid
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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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Classifications
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a washing machine with an opening and closing detection device of a detergent putting device. The washing machine comprises a box body and a detergent putting device inlet formed in the box body; the detergent putting device comprises a cover body; the cover body movably closes the detergent putting device inlet or enables the detergent putting device inlet to be opened; the detection device comprises a photoelectric sensor which is contained at the position, which is at least partly covered, of the detergent putting device cover body. Strong and weak changes of light detected by the photoelectric sensor when the cover body is close to the detergent putting device inlet is utilized, and therefore the opening and closing states of the detergent putting device can be accurately judged.
Description
[technical field]
The present invention relates to a kind of washing machine comprising detergent throwing device open-close detection apparatus, it comprises casing, be formed in the detergent throwing device entrance on casing, detergent throwing device comprises lid, and described lid is closed described detergent throwing device entrance movably or made it open wide.
[background technology]
Known washing machine comprises a detergent box be connected with washtub, and detergent box is connected with water injecting pipeline, and this water injecting pipeline is equipped with water valve for opening or closing water injecting pipeline.Under normal circumstances, user have selected washing procedure and starts washing procedure after with the addition of washing agent in detergent box.After program starts, control device just can open water valve, and the water in water injecting pipeline enters detergent box, enters washtub after the washing agent then thrown in user in detergent box mixes, to wash clothing wherein.
But, come in the process of washing clothes at user's practical operation washing machine, just find sometimes to forget putting detergent after washing procedure starts, or think that the detergent amount added is inadequate, so can reopen detergent box putting detergent wherein.The process but and then washing procedure often intakes after starting, if intake in water injecting pipeline forward detergent box when opening detergent box, then may cause water spill or overflow detergent box; And if process of intaking has terminated when opening detergent box, then the new washing agent added can not have been poured in washtub in time.Obviously the inadequate hommization of such washing machine, also can affect clean result in these cases.Need a checkout gear determining detergent throwing device opening and closing information.
But because the surrounding of detergent throwing device easily touches the chemical substance such as water and washing agent, softener, thimerosal usually, and the opening and closing of detergent throwing device is very frequent, therefore very high to the requirement of checkout gear.
[summary of the invention]
For the problems referred to above, an object of the present invention is on washing machine, arrange detergent throwing device open-close detection apparatus, and this checkout gear adapts to working environment residing for it, structure is simple, with low cost.
For above object, the washing machine comprising detergent throwing device open-close detection apparatus of the present invention comprises casing, be formed in the detergent throwing device entrance on casing, detergent throwing device comprises lid, described lid is closed described detergent throwing device entrance movably or is made it open wide, and described checkout gear comprises the photoelectric sensor on the position that is loaded on and hidden at least partly by detergent throwing device lid.As possible embodiment, lid can be hinged with casing on and realize removable, can be slidably connected with on casing, or plug-type to move relative to casing, press down or be other any moveable assembling modes being suitable for opening or closing detergent throwing device entrance.Described covering can refer to that the light on described position dies down due to the close of lid when lid is in closedown detergent throwing device entrance or close closedown detergent throwing device entrance.It is large that photoelectric sensor has photosensitive area, highly sensitive, and structure is simple, and volume is little, and the feature that cost is low.Utilize lid to change close to the power of the light detected by photoelectric sensor during detergent throwing device entrance, can accurately judge detergent throwing device open and-shut mode.
As a possible improvement project of the present invention, the installation site of described photoelectric sensor is accordingly dimensioned such: when detergent throwing device lid closes detergent throwing device entrance, photoelectric sensor crested, seldom or can not be shone by extraneous light, when detergent throwing device lid is opened thus makes detergent throwing device entrance open wide, photoelectric sensor is greater than the light intensity that can shine when described lid is closed by the light intensity shone.
As a possible improvement project of the present invention, described photoelectric sensor is loaded on casing.Photoelectric sensor is loaded on casing is convenient to being fixedly connected with of circuit.
As a possible improvement project of the present invention, described photoelectric sensor is electrically connected with light signal processing device, light signal processing device according to photoelectric sensor by the light intensity that shines not in the same way control device send different signals.
As a possible improvement project of the present invention, when photoelectric sensor is less than scheduled current A by the photoelectric current that illumination produces, light signal processing device sends the signal representing detergent throwing device lid and close to control device; When photoelectric sensor is greater than scheduled current A by the photoelectric current that illumination produces, light signal processing device sends the signal representing detergent throwing device lid and open to control device.In actual use, due to carelessness or careless, user can not close detergent throwing device sometimes completely, also namely between the lid and casing of washing machine of detergent throwing device, leaves a bit of distance sometimes, namely thinks that detergent throwing device is closed.By the above plan of establishment, when user does not close detergent throwing device completely, but detergent throwing device is in a position not affecting washing machine and normally work---this position is determined by experiment, namely when photoelectric sensor is less than scheduled current A by the photoelectric current that illumination produces---time upper, checkout gear still can judge that detergent throwing device is closed, so guarantee that washing agent can be poured in bucket in time, simultaneously also can avoid washing machine at work due to misjudged when self vibration causes detergent throwing device slightly to be opened to break as detergent throwing device by people as opening.
As a possible improvement project of the present invention, described casing comprises control panel, and detergent throwing device entrance is formed on control panel, and described photoelectric sensor is loaded on control panel, and is positioned near detergent throwing device entrance.Because control device is arranged on control panel usually, photoelectric sensor is loaded on control panel can be convenient to circuit connection.
As a possible improvement project of the present invention, described photoelectric sensor is positioned on the internal perisporium of detergent throwing device entrance.The photoelectric sensor be on this position is not easy to interfere with other components, install comparatively free, and light is herein to the mobile sensitive of lid, more adequately can reflect the movement of lid.
As a possible improvement project of the present invention, described detergent throwing device comprises the body that is fixedly connected with lid and to be fixed on casing thus the installation portion of body described in receivability.
[accompanying drawing explanation]
Fig. 1 is washing machine schematic diagram;
Fig. 2 is the control panel of washing machine and the explosive view of detergent throwing device in Fig. 1.
[detailed description of the invention]
As shown in Figure 1, washing machine 1 has casing 2, is loaded on the washtub 3 in casing 2, is rotatably loaded on the cylinder 4 in washtub 3.Detergent throwing device 5 is connected with washtub 3 by connecting pipe 6, is connected by water injecting pipeline 7 with external source simultaneously.The water valve 9 that controlled device 8 controls water injecting pipeline 7 is equipped with.When water valve 9 is opened, water flows into detergent throwing device 5 by water injecting pipeline 7, then enters washtub 3 by connecting pipe 6.
As shown in Figures 1 and 2, detergent throwing device 5 comprises and is fixed on the inner and installation portion 51 be connected with water injecting pipeline 7 of casing 2, is slidably located on the body 52 in installation portion 51.Wherein form at least one washing agent in body 52 and throw in room 55, and can stretch out outside casing 2 at least in part through the opening portion 53 on control panel 11, be convenient to user and add washing agent and/or purificant wherein.A lid 54 is equipped with in body 52 outer end.When body 52 is return in installation portion 51, lid 54 covers opening portion 53.
Be opened to detect in process that whether detergent throwing device 5 run at washing procedure, checkout gear 100 is loaded on the position that is associated with detergent throwing device 5, and can to control device 8 transmission of signal.
Control device 8 is so arranged: in washing procedure running, if the signal that the detergent throwing device 5 receiving checkout gear 100 transmission is opened, and judges that detergent throwing device 5 is closed again subsequently, then opens 9 one periods of scheduled times of water valve.Detergent throwing device 5 can be judged according to the testing result of checkout gear 100 by the information of again closing, or when checkout gear 100 detects that detergent throwing device 5 is opened, and through after a while, such as, after 30 seconds, be then defaulted as detergent throwing device 5 and again closed.
The light signal processing device 14 that checkout gear 100 comprises the photoelectric sensor 13 on the internal perisporium 56 of the opening portion 53 being loaded on control panel 11 and is connected with photoelectric sensor 13 circuit.When the lid 54 of detergent throwing device is closed, photoelectric sensor 13 crested, seldom or can not be shone by extraneous light, when the lid 54 of detergent throwing device is opened, photoelectric sensor 13 is greater than the light intensity that can shine when lid 54 is closed by the light intensity shone.Under other embodiments, it is local that photoelectric sensor 13 also can be located at other of control panel 11, such as, towards on the face of lid 54, or detergent throwing device body 52, on the installation portion 51 of even detergent throwing device.
Light signal processing device according to photoelectric sensor 13 by the light intensity that shines not in the same way control device 8 send different signals.When photoelectric sensor 13 is less than scheduled current A by the photoelectric current that illumination produces, light signal processing device sends the signal representing detergent throwing device 5 and close to control device 8; When photoelectric sensor 13 is greater than scheduled current A by the photoelectric current that illumination produces, light signal processing device sends the signal representing detergent throwing device 5 and open to control device 8.Wherein scheduled current A is different according to the difference of the installation site of photoelectric sensor 13, and its concrete numerical value still has a bit of distance according to making lid 54 from casing 2, and such as 5mm determines.
Except above lifted detailed description of the invention, for the person of ordinary skill of the art, done for equivalence change of the present invention under the teachings of the present invention, must be included in the scope that claim of the present invention advocates.
Claims (8)
1. one kind comprises the washing machine of detergent throwing device open-close detection apparatus, it comprises casing (2), be formed in the detergent throwing device entrance (53) on casing, detergent throwing device (5) comprises lid (54), described lid is closed described detergent throwing device entrance (53) movably or is made it open wide, and it is characterized in that: described checkout gear (100) comprises the photoelectric sensor (13) on the position that is loaded on and hidden at least partly by detergent throwing device lid (54).
2. washing machine as claimed in claim 1, it is characterized in that: the installation site of described photoelectric sensor (13) is accordingly dimensioned such: when detergent throwing device lid (54) closes detergent throwing device entrance (53), photoelectric sensor (13) crested, seldom or can not be shone by extraneous light, when detergent throwing device lid (54) is opened thus makes detergent throwing device entrance (53) open wide, photoelectric sensor (13) is greater than the light intensity that can shine when described lid (54) is closed by the light intensity shone.
3. washing machine as claimed in claim 2, is characterized in that: described photoelectric sensor (13) is loaded on casing (2).
4. washing machine as claimed in claim 2, it is characterized in that: described photoelectric sensor (13) is electrically connected with light signal processing device (14), light signal processing device (14) according to photoelectric sensor (13) by the light intensity that shines not in the same way control device (8) send different signals.
5. washing machine as claimed in claim 4, it is characterized in that: when photoelectric sensor (13) is less than scheduled current A by the photoelectric current that illumination produces, light signal processing device (14) sends the signal representing detergent throwing device lid (54) and close to control device (8); When photoelectric sensor (13) is greater than scheduled current A by the photoelectric current that illumination produces, light signal processing device (14) sends the signal representing detergent throwing device lid (54) and open to control device (8).
6. the washing machine as described in above-mentioned arbitrary claim, it is characterized in that: described casing (2) comprises control panel (11), detergent throwing device entrance (53) is formed on control panel (11), described photoelectric sensor (13) is loaded on control panel (11), and is positioned near detergent throwing device entrance (53).
7. washing machine as claimed in claim 6, is characterized in that: described photoelectric sensor (13) is positioned on the internal perisporium (56) of detergent throwing device entrance (53).
8. the washing machine as described in arbitrary in claim 1 to 5, is characterized in that: described detergent throwing device (5) comprises the body (52) that is fixedly connected with lid (54) and is fixed on the installation portion (51) of body (52) described in the upper thus receivability of casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303206.7A CN104294545A (en) | 2013-07-18 | 2013-07-18 | Washing machine with opening and closing detection device of detergent putting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303206.7A CN104294545A (en) | 2013-07-18 | 2013-07-18 | Washing machine with opening and closing detection device of detergent putting device |
Publications (1)
| Publication Number | Publication Date |
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| CN104294545A true CN104294545A (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310303206.7A Pending CN104294545A (en) | 2013-07-18 | 2013-07-18 | Washing machine with opening and closing detection device of detergent putting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755743A (en) * | 2015-01-05 | 2016-07-13 | Lg电子株式会社 | Washing machine |
| CN107059349A (en) * | 2017-04-11 | 2017-08-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine |
| WO2018214750A1 (en) * | 2017-05-26 | 2018-11-29 | 青岛海尔洗衣机有限公司 | Split-type washing machine and washing machine assembly including same |
| CN111493775A (en) * | 2020-04-03 | 2020-08-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method of home appliance, and computer-readable storage medium |
| CN111893712A (en) * | 2019-05-05 | 2020-11-06 | 青岛海尔滚筒洗衣机有限公司 | Device for supplementing clothes treating agent for washing machine and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246830Y (en) * | 1995-11-29 | 1997-02-05 | 南京大学条形码技术中心 | Automatic gate controller of bar code attendance checker |
| KR20050041522A (en) * | 2003-10-31 | 2005-05-04 | 주식회사 대우일렉트로닉스 | Method for controlling cleaning process of drum washing machine |
| CN101105867A (en) * | 2007-05-25 | 2008-01-16 | 苏州工业园区国藩科技有限公司 | Cabinet security monitoring method and device in modern logistics |
| CN101302706A (en) * | 2007-04-20 | 2008-11-12 | Lg电子株式会社 | Detergent box opening and closing detecting apparatus of washing machine and method for controlling washing machine having the same |
| CN101538975A (en) * | 2008-03-17 | 2009-09-23 | 鲍幸骜 | Burglar-alarming door and window system for dwelling house |
| CN201983225U (en) * | 2011-01-21 | 2011-09-21 | 陈上贵 | Novel LED (light-emitting diode) drawer lamp |
-
2013
- 2013-07-18 CN CN201310303206.7A patent/CN104294545A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246830Y (en) * | 1995-11-29 | 1997-02-05 | 南京大学条形码技术中心 | Automatic gate controller of bar code attendance checker |
| KR20050041522A (en) * | 2003-10-31 | 2005-05-04 | 주식회사 대우일렉트로닉스 | Method for controlling cleaning process of drum washing machine |
| CN101302706A (en) * | 2007-04-20 | 2008-11-12 | Lg电子株式会社 | Detergent box opening and closing detecting apparatus of washing machine and method for controlling washing machine having the same |
| CN101105867A (en) * | 2007-05-25 | 2008-01-16 | 苏州工业园区国藩科技有限公司 | Cabinet security monitoring method and device in modern logistics |
| CN101538975A (en) * | 2008-03-17 | 2009-09-23 | 鲍幸骜 | Burglar-alarming door and window system for dwelling house |
| CN201983225U (en) * | 2011-01-21 | 2011-09-21 | 陈上贵 | Novel LED (light-emitting diode) drawer lamp |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755743A (en) * | 2015-01-05 | 2016-07-13 | Lg电子株式会社 | Washing machine |
| CN105755743B (en) * | 2015-01-05 | 2018-06-08 | Lg电子株式会社 | Washing machine |
| US10378138B2 (en) | 2015-01-05 | 2019-08-13 | Lg Electronics Inc. | Washing machine |
| CN107059349A (en) * | 2017-04-11 | 2017-08-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine |
| CN107059349B (en) * | 2017-04-11 | 2021-07-16 | 青岛海尔洗涤电器有限公司 | Washing machine |
| WO2018214750A1 (en) * | 2017-05-26 | 2018-11-29 | 青岛海尔洗衣机有限公司 | Split-type washing machine and washing machine assembly including same |
| CN111893712A (en) * | 2019-05-05 | 2020-11-06 | 青岛海尔滚筒洗衣机有限公司 | Device for supplementing clothes treating agent for washing machine and control method thereof |
| CN111893712B (en) * | 2019-05-05 | 2023-01-31 | 青岛海尔洗涤电器有限公司 | Device for supplementing clothes treating agent to washing machine and control method thereof |
| CN111493775A (en) * | 2020-04-03 | 2020-08-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method of home appliance, and computer-readable storage medium |
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Application publication date: 20150121 |
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