CN106222959A - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
CN106222959A
CN106222959A CN201610798249.0A CN201610798249A CN106222959A CN 106222959 A CN106222959 A CN 106222959A CN 201610798249 A CN201610798249 A CN 201610798249A CN 106222959 A CN106222959 A CN 106222959A
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CN
China
Prior art keywords
floating
washing machine
detergent
alarm
detergent box
Prior art date
Application number
CN201610798249.0A
Other languages
Chinese (zh)
Other versions
CN106222959B (en
Inventor
张�杰
程序雳
徐兴银
邵莹进
Original Assignee
无锡小天鹅股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 无锡小天鹅股份有限公司 filed Critical 无锡小天鹅股份有限公司
Priority to CN201610798249.0A priority Critical patent/CN106222959B/en
Priority claimed from PCT/CN2016/100906 external-priority patent/WO2018040191A1/en
Publication of CN106222959A publication Critical patent/CN106222959A/en
Application granted granted Critical
Publication of CN106222959B publication Critical patent/CN106222959B/en

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02Devices for adding soap or other washing agents
    • D06F39/022Devices for adding soap or other washing agents in a liquid state

Abstract

The invention discloses a kind of washing machine, including: alarm;Detergent box;Solid floating part, described floating part can be located in described detergent box, be provided with magnet iron piece in described floating part with fluctuating, and at least infrastructure of described floating part becomes from top to bottom, cross-sectional area is gradually reduced;Tongue tube, described tongue tube is connected with described alarm, described tongue tube is located at outside described detergent box, described tongue tube is positioned at the lower section of described floating part, described tongue tube has two reeds, having gap between said two reed, the said two switch jaw contact when the liquid level in described detergent box is reduced to predetermined fluid level is so that described alarm equipment alarm.According to the washing machine of the present invention, by being become from top to bottom by least infrastructure of floating part, cross-sectional area is gradually reduced, and floating part simple in construction so that alarm can be reduced to predetermined fluid level alarm in detergent liquid level.Thus, user can learn when alarm equipment alarm that detergent is not enough.

Description

Washing machine

Technical field

The present invention relates to household appliance technical field, especially relate to a kind of washing machine.

Background technology

In the automatic jettison system of washing machine, outside the low liquid level warning floating part of the detergent box holding detergent Sight structure is cylinder, but, owing to the bottom disc of the floating part of this spline structure is relatively big, thus required detergent box Bottom space is big, and the side being additionally, since floating part is bigger vertical plane, and detergent liquid can not produce buoyancy to it, and And adhesive force straight down is greatly, these 2 all may make floating part detergent liquid amount in detergent box enough In the case of move downward, thus trigger alarm.

Summary of the invention

Present invention seek to address that one of technical problem present in prior art.To this end, it is an object of the present invention to A kind of washing machine, the floating part simple in construction of this washing machine, the detergent liquid can being effectively ensured in detergent box are proposed Potential drop as little as predetermined fluid level alarm.

According to the washing machine of the present invention, including: alarm;Detergent box;Solid floating part, described floating part can on float downward Being located in described detergent box dynamicly, be provided with magnet iron piece in described floating part, at least infrastructure of described floating part becomes from upper Under to, cross-sectional area is gradually reduced;Tongue tube, described tongue tube is connected with described alarm, described tongue tube be located at described in wash Washing outside agent box, described tongue tube is positioned at the lower section of described floating part, and described tongue tube has two reeds, said two reed it Between there is gap, the said two switch jaw contact when the liquid level in described detergent box is reduced to predetermined fluid level is so that described warning Device is reported to the police.

According to the washing machine of the present invention, by least infrastructure of floating part is become from top to bottom, cross-sectional area gradually Reduce so that the alarm in washing machine can be reduced to predetermined relatively low liquid level Times in the detergent liquid level in detergent box Alert.Thus, user can learn when alarm equipment alarm that detergent is not enough, is very easy to user.

It addition, also can have a following additional technical feature according to the washing machine of the present invention:

According to one embodiment of present invention, described floating part includes the first soft sector and being sequentially connected from top to bottom Two soft sectors, the outer peripheral face of described first soft sector is formed as the face of cylinder, and the outer peripheral face of described second soft sector is formed as from upper Under to, the sphere that is gradually reduced of cross-sectional area.

According to one embodiment of present invention, the diapire of described detergent box has the inclined-plane of downward-sloping extension, wherein Described floating part is positioned at its lowest position of the described diapire of described detergent box.

Further, the diapire of described detergent box is provided with upwardly extending locating dowel, and wherein said floating part wears In described locating dowel.

Alternatively, described locating dowel is configured to from top to bottom, cross-sectional area is gradually reduced.

Preferably, described magnet iron piece is arranged around described locating dowel.

According to one embodiment of present invention, described magnet iron piece is positioned at the bottom of described floating part.

Preferably, described magnet iron piece is arranged adjacent to the bottom surface of described floating part.

Alternatively, described floating part and described magnet iron piece injection mo(u)lding.

Alternatively, described floating part is working of plastics.

The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description Obtain substantially, or recognized by the practice of the present invention.

Accompanying drawing explanation

Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become Substantially with easy to understand, wherein:

Fig. 1 is the profile of the detergent box of washing machine according to embodiments of the present invention;

Fig. 2 is the profile of the floating part shown in Fig. 1.

Reference:

1: carrying case;

2: detergent box;21: liquid storage cylinder;

3: locating dowel;4: tongue tube;5: floating part;

51: the first soft sectors;52: the second soft sectors;53: magnet iron piece;

6: axis.

Detailed description of the invention

Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.

In describing the invention, it is to be understood that term " middle ", " on ", the orientation of the instruction such as D score or position Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description rather than refer to Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage Solve as limitation of the present invention.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.

In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected;Can Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For this area For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.

Below with reference to Fig. 1-Fig. 2, washing machine (not shown) according to embodiments of the present invention is described.Wherein, washing machine is permissible For roller washing machine, but it is not limited to this.

As Figure 1-Figure 2, washing machine according to embodiments of the present invention, including alarm (not shown), detergent box 2, solid floating part 5 and tongue tube 4.

Floating part 5 can be located in detergent box 2 with fluctuating, and is provided with magnet iron piece 53 in floating part 5, and floating part 5 is extremely Few infrastructure becomes from top to bottom, cross-sectional area is gradually reduced.Tongue tube 4 is connected with alarm, and tongue tube 4 is located at detergent box Outside 2, tongue tube 4 is positioned at the lower section of floating part 5, and tongue tube 4 has two reeds, has gap, work as washing between two reeds Liquid level in agent box 2 is reduced to two switch jaw contact during predetermined fluid level so that alarm equipment alarm.

Such as, as depicted in figs. 1 and 2, the carrying case 1 for placing detergent box 2, detergent can be provided with in washing machine Box 2 can be located in carrying case 1 pull, and limits liquid storage cylinder 21 in detergent box 2, and liquid storage cylinder 21 is used for depositing washing Agent such as cleaning mixture or softener etc., floating part 5 is placed in liquid storage cylinder 21, floating part 5 detergent to its buoyancy and self Action of gravity under keep balance, and floating part 5 can fluctuate with the change of detergent liquid level in liquid storage cylinder 21.Dry spring Pipe 4 is positioned at the lower outside of detergent box 2, and tongue tube 4 can be connected with carrying case 1 by screw, and tongue tube 4 is at floating part The lower section of 5, the gap between two reeds in tongue tube 4 is the least, and two reeds all can be magnetized.

When the detergent liquid level in detergent box 2 is higher, the magnet iron piece 53 in floating part 5 and floating part 5 and tongue tube 4 Between distance apart from each other, and two reeds in tongue tube 4 are spaced apart from each other under normal conditions, i.e. and not in contact with, this Time, the alarm being connected with tongue tube 4 will not be reported to the police.And when in detergent box 2 detergent liquid level be reduced to predetermined fluid level (example As, the distance between liquid level and the diapire of detergent box 2 of detergent is the least, needs user to fill into washing in detergent box 2 Agent just can complete once washing process) time, due to floating part 5 at least substructure from top to bottom, cross-sectional area be gradually reduced, Magnet iron piece 53 in floating part 5 and floating part 5 can successfully move down so that magnet iron piece 53 becomes with the distance of tongue tube 4 Closely, now the magnetic field of magnet iron piece 53 is added near two reeds of tongue tube 4, and this externally-applied magnetic field makes the end points of two reeds Create different pole polarity near position, cause two reeds will to be attracted each other and contact, thus alarm is connected, occur Report to the police, notify that the detergent in user's now detergent box 2 is not enough, require supplementation with detergent.

And, by setting make at least substructure of floating part 5 from top to bottom, cross-sectional area be gradually reduced, floating part 5 The part being positioned at below detergent liquid level lower section upwards will not be long thereon, it can be produced floating by detergent well Power, and adhesive force straight down is little, thus predetermined fluid level can be arranged at the lower position in liquid storage cylinder 21.Thus, wash Alarm in clothing machine can be reported to the police when the liquid level of detergent is reduced to predetermined fluid level, and predetermined fluid level arranges relatively low, uses Family can learn when alarm equipment alarm that detergent is not enough, and the liquid storage cylinder 21 that need not open detergent box 2 is checked, greatly Facilitate user.Meanwhile, floating part is configured to solid construction, is not only simple in structure, and floating part 5 self is it is prevented that wash Water or detergent in clothing machine enter floating part 5 inside, do not affect the self gravitation of floating part 5 and the balance of buoyancy, make floating Part 5 only just can trigger tongue tube 4 when the liquid level of detergent is reduced to predetermined fluid level, connects alarm equipment alarm, protects further Demonstrate,prove alarm can accurately report to the police.

Washing machine according to embodiments of the present invention, by becoming at least infrastructure of floating part 5 from top to bottom, cross section Amass and be gradually reduced, and the simple in construction of floating part 5 so that the alarm in washing machine can be at the detergent liquid in detergent box 2 During potential drop as little as predetermined fluid level, floating part 5 can float downwards and trigger tongue tube 4, and then connects alarm generation Report to the police.Thus, user can learn when alarm equipment alarm that detergent is not enough, is very easy to user.

In one particular embodiment of the present invention, such as, as in figure 2 it is shown, floating part 5 includes being sequentially connected from top to bottom The first soft sector 51 and the second soft sector 52, the outer peripheral face of the first soft sector 51 is formed as the face of cylinder, the second soft sector 52 The sphere that outer peripheral face is formed as from top to bottom, cross-sectional area is gradually reduced.Floating part 5 generally ball float, the of floating part 5 bottom Two soft sectors 52 can contact with detergent, and owing to the cross section of the second soft sector 52 is gradually reduced from top to bottom, and second The outer peripheral face of soft sector 52 is spherically, it is ensured that floating part 5 enters the part in detergent enough volumes, and then detergent energy It is supplied to the buoyancy that floating part 5 is enough, makes floating part 5 keep balance, and floating part 5 is positioned at the part of below detergent liquid level and exists Length on its above-below direction will not be long, so that floating part 5 will not be floating when detergent liquid level is higher during floating downward The bottom of moving part 5 has touched the diapire of liquid storage cylinder 21, thus, can arrange further and make predetermined fluid level reduce, and floats The distance that part 5 fluctuates in the vertical direction is relatively big, and the altitude range of predetermined fluid level is wider.

Certainly, floating part 5 can also be set to only include the second soft sector 52 according to actual requirement, and now floating part 5 is big Body is hemispherical.Or, floating part 5 can also generally spherical structure.

In one embodiment of the invention, the diapire of detergent box 2 has the inclined-plane of downward-sloping extension, wherein floats Part 5 is positioned at its lowest position of the diapire of detergent box 2.Such as, as it is shown in figure 1, the left side of the diapire of detergent box 2 be one to Right downward-sloping inclined-plane, the right side of the diapire of detergent box 2 is the extreme lower position of liquid storage cylinder 21 diapire, and detergent eventually flows To its lowest position of detergent box 2 diapire, it is positioned at the extreme lower position of the diapire of detergent box 2 due to floating part 5, thus, when Floating part 5 is floated downward when triggering tongue tube 4 to connect alarm equipment alarm, may further ensure that detergent now is the most not enough, and And, owing to the size bottom floating part 5 is less, it is less that its lowest position of the diapire of detergent box 2 can also be arranged, thus Reduce the making requirement to detergent box 2.

Further, the diapire of detergent box 2 is provided with upwardly extending locating dowel 3, and wherein floating part 5 is located in location On post 3.Such as, as it is shown in figure 1, locating dowel 3 is located on the diapire of detergent box 2, the center of floating part 5 can have an edge The through hole that above-below direction is through, the diameter of this through hole is more than the diameter of locating dowel 3, thus, it is possible to it is fixed to facilitate floating part 5 to be located in On the post 3 of position, and floating part 5 can fluctuate along its axis 6 direction smoothly, such that it is able to preferably touch the tongue tube of lower section 4。

Wherein, locating dowel 3 can be one-body molded with detergent box 2.Certainly, locating dowel 3 can also according to actual requirement with Detergent box 2 individually processing and manufacturing, is connected to locating dowel 3 on the diapire of detergent box 2 the most again.

Alternatively, such as, as it is shown in figure 1, locating dowel 3 is configured to from top to bottom, cross-sectional area is gradually reduced.Thus, side Just floating part 5 is enclosed within locating dowel 3 from top to bottom, improves efficiency of assembling, and floating part 5 can be in the axial direction of locating dowel 3 Lower floating smoothly.

Preferably, magnet iron piece 53 is arranged around locating dowel 3.Such as, as depicted in figs. 1 and 2, the solid floating part of hollow 521 are located in locating dowel 3, and ringwise, locating dowel 3 is arranged magnet iron piece 53 through magnet iron piece 53.Thus, magnet iron piece 53 is set in Outside locating dowel 3, do not affect fluctuating of floating part 5.

In one embodiment of the invention, such as, as depicted in figs. 1 and 2, magnet iron piece 53 is positioned at the bottom of floating part 5. Thus, the top that floating part 5 is compared in the bottom of floating part 5 is more heavy, and the center of gravity of floating part 5 is on the lower side, and floating part 5 is the most upper and lower Float.

Preferably, magnet iron piece 53 is arranged adjacent to the bottom surface of floating part 5.Such as, as depicted in figs. 1 and 2, magnet iron piece 53 is positioned at The near-bottom of floating part 5, thus, predetermined fluid level may remain in lower position, when detergent liquid level is reduced to predetermined fluid level, The magnetic field energy of magnet iron piece 53 is added to the vicinity of interior two reeds of tongue tube 4, thus triggers tongue tube 4, and then reports to the police.

Alternatively, floating part 5 and magnet iron piece 53 injection mo(u)lding.Thus, the shaping efficiency of floating part 5 is improved.

Alternatively, floating part 5 is working of plastics.Thus, compared with detergent, the density of working of plastics is less, and floating part 5 can be put down It is placed on detergent the bottom without sinking to detergent weighing apparatus, and floating part 5 will not pollute detergent and affect detergent Normal use.Certainly, floating part 5 can also use other to be placed on detergent according to actual requirement and will not pollute detergent Material make.

Other of washing machine according to embodiments of the present invention constitute and operate for those of ordinary skills It is all known, is not detailed herein.

In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " concrete example " or " some examples " etc. means to combine this embodiment or the specific features of example description, knot Structure, material or feature are contained at least one embodiment or the example of the present invention.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not Embodiment can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, the present invention Scope limited by claim and equivalent thereof.

Claims (10)

1. a washing machine, it is characterised in that including:
Alarm;
Detergent box;
Solid floating part, described floating part can be located in described detergent box, be provided with Magnet in described floating part with fluctuating Part, at least infrastructure of described floating part becomes from top to bottom, cross-sectional area is gradually reduced;
Tongue tube, described tongue tube is connected with described alarm, and described tongue tube is located at outside described detergent box, described tongue tube Being positioned at the lower section of described floating part, described tongue tube has two reeds, has gap between said two reed, washes when described Wash the liquid level in agent box and be reduced to said two switch jaw contact during predetermined fluid level so that described alarm equipment alarm.
Washing machine the most according to claim 1, it is characterised in that described floating part includes be sequentially connected from top to bottom One soft sector and the second soft sector, the outer peripheral face of described first soft sector is formed as the face of cylinder, the periphery of described second soft sector The sphere that face is formed as from top to bottom, cross-sectional area is gradually reduced.
Washing machine the most according to claim 1, it is characterised in that the diapire of described detergent box has downward-sloping extension Inclined-plane, wherein said floating part is positioned at its lowest position of the described diapire of described detergent box.
4. according to the washing machine according to any one of claim 1-3, it is characterised in that the diapire of described detergent box is provided with Upwardly extending locating dowel, wherein said floating part is located in described locating dowel.
Washing machine the most according to claim 4, it is characterised in that described locating dowel is configured to from top to bottom, cross-sectional area It is gradually reduced.
Washing machine the most according to claim 4, it is characterised in that described magnet iron piece is arranged around described locating dowel.
Washing machine the most according to claim 1, it is characterised in that described magnet iron piece is positioned at the bottom of described floating part.
Washing machine the most according to claim 7, it is characterised in that described magnet iron piece sets adjacent to the bottom surface of described floating part Put.
Washing machine the most according to claim 1, it is characterised in that described floating part and described magnet iron piece injection mo(u)lding.
Washing machine the most according to claim 1, it is characterised in that described floating part is working of plastics.
CN201610798249.0A 2016-08-31 2016-08-31 Washing machine CN106222959B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610798249.0A CN106222959B (en) 2016-08-31 2016-08-31 Washing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610798249.0A CN106222959B (en) 2016-08-31 2016-08-31 Washing machine
PCT/CN2016/100906 WO2018040191A1 (en) 2016-08-31 2016-09-29 Laundry machine

Publications (2)

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CN106222959A true CN106222959A (en) 2016-12-14
CN106222959B CN106222959B (en) 2019-07-26

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Family Applications (1)

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CN201610798249.0A CN106222959B (en) 2016-08-31 2016-08-31 Washing machine

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Country Link
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091768B (en) * 1953-02-12 1960-10-27 Montedison Spa Liquid level indicator for pressure vessel
DE2418860A1 (en) * 1974-04-19 1975-10-30 Kuebler Impulsgeraete TRANSDUCER FOR LEVEL INDICATOR OF LIQUIDS
DE3319277A1 (en) * 1983-05-27 1984-11-29 Alfa Laval Agrar Gmbh Float for level control
CN202033080U (en) * 2010-12-01 2011-11-09 青岛盛瀚色谱技术有限公司 Ion chromatogram gas-liquid separation alarming mechanism
CN102936824A (en) * 2012-10-26 2013-02-20 无锡小天鹅股份有限公司 Washing machine detergent remaining quantity detection and display method
CN104401998A (en) * 2014-11-25 2015-03-11 中国恩菲工程技术有限公司 Nozzle
CN205115879U (en) * 2015-10-22 2016-03-30 无锡小天鹅股份有限公司 Clothes drying machine
CN206109796U (en) * 2016-08-31 2017-04-19 无锡小天鹅股份有限公司 Washing machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091768B (en) * 1953-02-12 1960-10-27 Montedison Spa Liquid level indicator for pressure vessel
DE2418860A1 (en) * 1974-04-19 1975-10-30 Kuebler Impulsgeraete TRANSDUCER FOR LEVEL INDICATOR OF LIQUIDS
DE3319277A1 (en) * 1983-05-27 1984-11-29 Alfa Laval Agrar Gmbh Float for level control
CN202033080U (en) * 2010-12-01 2011-11-09 青岛盛瀚色谱技术有限公司 Ion chromatogram gas-liquid separation alarming mechanism
CN102936824A (en) * 2012-10-26 2013-02-20 无锡小天鹅股份有限公司 Washing machine detergent remaining quantity detection and display method
CN104401998A (en) * 2014-11-25 2015-03-11 中国恩菲工程技术有限公司 Nozzle
CN205115879U (en) * 2015-10-22 2016-03-30 无锡小天鹅股份有限公司 Clothes drying machine
CN206109796U (en) * 2016-08-31 2017-04-19 无锡小天鹅股份有限公司 Washing machine

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Effective date of registration: 20190805

Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province

Patentee after: Wuxi Swan Electrical Appliances Co., Ltd.

Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18

Patentee before: Wuxi Xiaotianer Co., Ltd.