CN108729140A - A kind of detergent additive box - Google Patents

A kind of detergent additive box Download PDF

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Publication number
CN108729140A
CN108729140A CN201710250048.1A CN201710250048A CN108729140A CN 108729140 A CN108729140 A CN 108729140A CN 201710250048 A CN201710250048 A CN 201710250048A CN 108729140 A CN108729140 A CN 108729140A
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CN
China
Prior art keywords
box
detergent additive
valve
detergent
liquid outlet
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.)
Granted
Application number
CN201710250048.1A
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Chinese (zh)
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CN108729140B (en
Inventor
吕佩师
李丽平
黄涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Drum Washing Machine Co Ltd
Haier Zhijia Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
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 Qingdao Haier Drum Washing Machine Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Priority to CN201710250048.1A priority Critical patent/CN108729140B/en
Priority claimed from US16/605,986 external-priority patent/US20200040510A1/en
Publication of CN108729140A publication Critical patent/CN108729140A/en
Application granted granted Critical
Publication of CN108729140B publication Critical patent/CN108729140B/en
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Anticipated expiration legal-status Critical

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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 detergent additive boxes, the detergent additive box is the enclosed box body structure for being internally provided with cavity, the detergent additive box is provided with one-way ventilating valve and liquid outlet, it is provided with on-off valve on the liquid outlet, it is additionally provided with suction means in the detergent additive box, cavity described in the inlet communication of the suction means, the import of on-off valve described in the outlet of suction means, the liquid outlet is located on the side wall of detergent additive box, for being connected to the dispensing pipeline of washing machine to launch detergent additive into washing machine.The detergent additive box of the present invention and the switching mechanism of washing machine and the cooperation of dispensing pipeline need not be respectively mounted the detergent additive box, it can be achieved that automatic dispensing and repeatedly dispensing in each laundry.

Description

A kind of detergent additive box
Technical field
The present invention relates to washing machine field, especially it is a kind of coordinate washing machine realize it is automatic launch, washing of repeatedly launching Wash additive cartridge.
Background technology
The detergent that traditional washing machine uses in washing process and washing machine are separated, are not had on washing machine There are the adding set of setting detergent, detergent that cannot add automatically, which can not achieve the control of washing machine fully-automatic washing Process.With the raising that washing machine automates, most washing machine is arranged to that the detergent box of detergent or/and softening agent will be placed Communicated with inlet pipeline, by intake by detergent box detergent or/and softening agent pour in washing tube, but the structure Must do washing every time to be first put into detergent or/and softening agent in detergent box, also without realization fully-automatic washing control Process processed.
Have a large amount of patent applications in relation to detergent embarking device at present, application No. is 97208723.0 China Patent discloses a kind of detergent adding device for washing-machine, it is that the vessel coordinated with bottle, vessel are equipped on casing of washing machine Bottom be circular cone through-hole, be fixed with vertical stator on through-hole, vertical stator fixes washing fluid catheter, bottle and vessel It matches, coniform ingress pipe is provided on bottleneck, have ventilation mouth in bottle body bottom.The structure is unable to control detergent addition Amount, and be easily damaged to waste detergent.
Application No. is 200610136059.9 Chinese patents to disclose a kind of washing for detergent box with siphon unit Detergent is injected detergent box by the detergent supply device of clothing machine, and washings are being injected detergent box by the washing in box After dilution agent washing tank is discharged into from siphon unit.The invention, which solves dense detergent and is directly entered the damage of washing tank institute band, is washed The problem of clothing, but the automatic additive that cannot achieve detergent accurately controls.
Applicant's earlier application discloses a kind of automatic addition and washes application No. is 200710146295.3 Chinese patent The washing machine and clothes washing method of agent are washed, which includes:Washing tube includes control panel, the quilt of various cloth control buttons Washed weight sensor, water hardness sensor, washings dirt sensor, is washed the temperature sensor in washing tube Wash agent box and computer board;Detergent box is made of upper storage box and lower dilute box, and computer board is according to various sensors Testing result controls the amount that the detergent in Storage Box enters dilution box.The upper cover of Storage Box is equipped with detergent injection port, bottom The solenoid valve closed and opened equipped with detergent outlet and control detergent outlet;The side of dilution box is equipped with connection and does washing The water injection pipe of machine inlet valve, bottom are equipped with siphon comb;The magnet exciting coil of solenoid valve is set on the upper lid of Storage Box, solenoid valve Armature is connected at the cone-shaped valve plug on Storage Box bottom wash agent outlet, the upper cover of cone-shaped valve plug and Storage Box by valve rod Between be equipped with compression spring.Although the structure, which can be realized, accurately controls detergent, complicated, of high cost.
Application No. is 201610797034.7 Chinese patents to disclose a kind of detergent throwing device for washing machine, The detergent throwing device includes:Storage chamber, defines special detergent box mounting groove in the storage chamber, described special to wash Wash the first thimble and the second thimble being equipped in agent box mounting groove for puncturing special detergent box, and tool in first thimble There is inlet opening, there is apopore, first thimble and second thimble to be each configured to be suitable in second thimble End is pierced into the inner space that the inlet opening after special detergent box is connected to the special detergent box with the apopore.It should In invention, washings are entered by inlet opening to be mixed merga pass apopore with detergent in detergent box and exits into washing machine It is interior, the detergent box can only first use, every time laundry be required to that new detergent box is installed.
It holds detergent at present and the detergent additive box of softener is generally sealed box body, by Venturi effect or bear The modes such as effect or metering pump of pressure extract detergent from box quantification out.But with the extraction of detergent, the washing of sealing adds Add air pressure in agent box smaller and smaller so that the outflow of detergent is more and more difficult, and a ventilation device is needed to add to balance washing Add the air pressure in agent box, while also to prevent detergent and be flowed out out of box because the reasons such as toppling over and vibrating, and prevents the external world Impurity and moisture enter and pollute detergent in detergent additive box.
In addition, the detergent in detergent box can be easy to leave partially liq in detergent after being launched into washing machine On the bottom wall of box, to cause waste.
In view of this special to propose the present invention.
Invention content
The technical problem to be solved in the present invention is to overcome the deficiencies of the prior art and provide a kind of detergent additive box, be somebody's turn to do The switching mechanism and the cooperation of dispensing pipeline of detergent additive box and washing machine are, it can be achieved that automatic dispensing and repeatedly dispensing, are not required to It is respectively mounted the detergent additive box in doing washing every time, improves the automatization level of washing machine, facilitates people's lives.
In order to solve the above technical problems, the basic conception of the technical solution adopted by the present invention is:
A kind of detergent additive box, the detergent additive box is the enclosed box body structure for being internally provided with cavity, described Detergent additive box be provided with one-way ventilating valve and liquid outlet, on-off valve, the washing are provided on the liquid outlet Suction means, the cavity described in the inlet communication of the suction means, the outlet of suction means are additionally provided in additive cartridge It is connected to the import of the on-off valve, the liquid outlet is located on the side wall of detergent additive box, the throwing for being connected to washing machine Pipeline is put to launch detergent additive into washing machine.
Preferably, the washing machine is provided with water box, and the distributor disk that can be extracted out/be pushed into, the distribution are equipped in water box Installation cavity is provided on box, the detergent additive box is mounted in the installation cavity, the company of being provided in the water box Logical structure, when constituting in the distributor disk push-in water box, connectivity structure opens the on-off valve, be connected to the cavity with The dispensing pipeline.
Preferably, the bottom position in the side wall is arranged in the liquid outlet, and the suction means is horizontally disposed Hollow tubular structure;
Or, the liquid outlet is arranged in any position of the side wall, the suction means is input end to washing Additive cartridge bottom wall side bending hollow tubular structure, import towards the bottom wall, and between the bottom wall there are For liquid by gap.
In the above scheme, it is provided with and draws structure, the bottom wall of import towards the detergent additive box of the absorption structure is set Set, and between bottom wall there are for liquid by gap, so as to by detergent additive box detergent additive take out It takes totally, does not generate waste.
Preferably, the absorption inside configuration forms runner, one end of runner towards detergent additive box bottom wall, separately The inlet communication of one end and on-off valve forms the commutation flow-guiding channel from bottom wall to side wall camber, commutates on the runner Place is the arc surface extended out;
In the above scheme, corresponded on runner at the commutation of the import of on-off valve be the arc surface extended out be conducive to washing add Add agent in the flowing of runner, using right angle or similar to the corner at right angle, will be at commutation in of the invention relative at commutation The arc surface extended out is conducive to the flowing of liquid, rather than generates desultory flowing.
Preferably, the radius of the arc surface is more than the radius of runner.
The radius that arc surface is arranged is better more than the radius water conservancy diversion of runner.
Preferably, the import invagination forming position of suction means is corresponded on the bottom wall of the detergent additive box less than washing Wash the groove of additive cartridge bottom wall surface, the import of the suction means be located in groove and with the bottom surface of groove and side wall it Between there are for liquid by gap.
In the above scheme, the import invagination forming position that suction means is corresponded on bottom wall is less than detergent additive cassette bottom wall The groove on surface plays when detergent additive surplus is few and gathers detergent additive, and the import of suction means is located at In groove, so as to adequately utilize detergent additive, the to the greatest extent saving of big degree, waste is not generated.
Preferably, the on-off valve includes drainage channel and the piston and resetting spring that are arranged in drainage channel, institute The piston stated blocks the drainage channel under the action of resetting spring.
Preferably, the on-off valve includes drainage channel and the piston that is arranged in drainage channel, outside the piston There are gap for fluid flow between wall and the inner wall of drainage channel, the drainage channel is located at exit end equipped with narrowed Section, the piston are extruded under the action of resetting spring in narrowed section, close the drainage channel.
Preferably, the connectivity structure, which is arranged, is launching the end of pipeline, and is horizontally disposed with, the side wall of the installation cavity Upper corresponding liquid outlet offers escape port, and when the distributor disk is pushed into water box, the connectivity structure passes through described keep away It allows piston described in mouthful ejection, opens the on-off valve, be provided in the drainage channel of the liquid outlet or on-off valve close Seal, the junction for sealing liquid outlet with launching pipeline.
Preferably, the detergent additive box is square or rectangular parallelepiped structure, and the liquid outlet is added with washing The flush with outer surface of the side wall of agent box is arranged.
Preferably, the table top invagination at the top of the washing machine forms the installation cavity for accommodating detergent additive box, described Installation cavity in the relatively described liquid outlet is horizontally disposed connectivity structure, be placed in installation cavity with being formed in detergent additive box When, the connectivity structure opens the on-off valve and is connected to the cavity and the dispensing pipeline.
Preferably, the one-way ventilating valve includes ventilated element and switch element, is arranged on the ventilated element ventilative Hole, the switch element include switch portion, and the air pressure change of detergent additive box both sides opens or closes switch portion, are breathed freely Hole one-way ventilating or closing.
By using above technical scheme, the present invention has following advantageous effects:
The detergent additive box of the present invention and the switching mechanism of washing machine and launch pipeline cooperation, it can be achieved that it is automatic launch with And repeatedly launch, the detergent additive box need not be respectively mounted in each laundry;In the present invention, the detergent additive box It is inside additionally provided with suction means, cavity bottom is stretched into suction means one end, and the other end is connected to the import of on-off valve, detergent additive The import invagination forming position that suction means is corresponded on the bottom wall of box is less than the groove of detergent additive cassette bottom wall surface, described The import of suction means is located in groove, and detergent additive is fully drawn to be conducive to suction means, it is therefore prevented that waste.It is another Aspect is formed with runner in suction means, and it is the circular arc extended out to be corresponded on runner at the commutation of the import of on-off valve, which sets In respect of the flowing conducive to liquid in runner, formation continues smoothly drainage effect, rather than generates desultory drainage.
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
A part of the attached drawing as the application, for providing further understanding of the invention, of the invention is schematic Embodiment and its explanation do not constitute inappropriate limitation of the present invention for explaining the present invention.Obviously, the accompanying drawings in the following description Only some embodiments to those skilled in the art without creative efforts, can be with Other accompanying drawings can also be obtained according to these attached drawings.In the accompanying drawings:
Fig. 1 is the mounting structure explosive view of the detergent additive box of the present invention;
Fig. 2 is the vertical view of the detergent additive box of the present invention;
Fig. 3 is the H-H sectional views of Fig. 2;
Fig. 4 is the J-J sectional views of Fig. 2;
Fig. 5 is the portions the A enlarged drawing of Fig. 4;
Fig. 6 is the I-I sectional views of Fig. 2;
Fig. 7 is one-way ventilating valve A-A schematic cross-sectional views described in the embodiment of the present invention four;
Fig. 8 is the one-way ventilating valve schematic top plan view described in the embodiment of the present invention four;
Fig. 9 is detergent additive box schematic diagram of the present invention;
Figure 10 is the feed liquor lid A-A schematic cross-sectional views described in the embodiment of the present invention five;
Figure 11 is the one-way ventilating structure schematic top plan view described in the embodiment of the present invention five;
Figure 12 is that feed liquor lid installs partial schematic diagram in the embodiment of the present invention five;
Figure 13 is detergent additive box schematic diagram in the embodiment of the present invention five.
In figure:1, detergent additive box;11, bulge-structure;12, liquid outlet;13, groove;2, one-way ventilating valve;21, thoroughly Gas element;211, air hole, 212, connecting hole, 2121, clamping boss, 213, annular groove;22, switch element, 221, switch Portion, 222, interconnecting piece, 2221, annular convex platform, 2222, changeover portion, 2223, hollow hole;3, suction means;41, sealing ring;5, lead to Disconnected valve;51, resetting spring;52, piston;10, upper layer box body;101, through-hole;102, escape port;103, separate muscle;20, lower cassette Body;201, escape port;14, inlet;141, guide part;15, mounting recess;2 ', feed liquor lid;21 ', first lid;211 ', thoroughly Stomata;212 ', connecting hole;2121 ', clamping boss;213 ', annular groove;214 ', recess portion;215 ', interconnecting piece;22 ', it switchs Element;221 ', switch portion;222 ', changeover portion is connected;2221 ', annular convex platform;2223 ', hollow hole;23 ', second lid; 231 ', groove;232 ', transition part.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way It encloses, but is that those skilled in the art illustrate idea of the invention by referring to specific embodiments.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, the technical solution in embodiment is clearly and completely described, following embodiment for illustrating the present invention, but It is not limited to the scope of the present invention.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term "upper", "lower", "inner", "outside" It is to be based on the orientation or positional relationship shown in the drawings to set relationship, is merely for convenience of description of the present invention and simplification of the description, rather than Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot It is interpreted as limitation of the present invention.
The present invention provides a kind of detergent additive box 1, and the detergent additive box 1 is the closing box for being internally provided with cavity Body structure, the detergent additive box 1 are provided with one-way ventilating valve 2 and liquid outlet 12, are provided on the liquid outlet 12 On-off valve 5, is additionally provided with suction means 3 in the detergent additive box 1, described in the inlet communication of the suction means 3 Cavity, the import of on-off valve 5 described in the outlet of suction means 3, the liquid outlet 12 is located at detergent additive box 1 On side wall, for being connected to the dispensing pipeline of washing machine to launch detergent additive into washing machine.
Embodiment one
Shown in Fig. 1-Fig. 6, as one embodiment of the invention, the suction means 3 is to detergent additive box 1 Bottom wall extend, import towards detergent additive box 1 bottom wall be arranged, and between the bottom wall there are for liquid by Gap.
In the present embodiment, suction means 3, the bottom wall of the import of the suction means 3 towards detergent additive box 1 are provided with Setting, and between bottom wall there are for liquid by gap, so as to by the detergent additive in detergent additive box 1 It extracts totally, does not generate waste.Preferably, the import invagination of suction means 3 is corresponded on the bottom wall of the detergent additive box 1 Forming position is less than the groove 13 of 1 bottom wall surface of detergent additive box, and the import of the suction means 3 is located in groove 13 simultaneously Between the bottom surface and side wall of groove 13 there are for liquid by gap.Suction means 3 is corresponded in the present embodiment, on bottom wall Import invagination forming position less than 1 bottom wall surface of detergent additive box groove 13 when detergent additive surplus is few It waits, plays and gather detergent additive, and the import of suction means 3 is located in groove 13, so as to adequately utilize washing addition Agent, the to the greatest extent saving of big degree, do not generate waste.
Further, the suction means 3 is hollow tubular structure, and inside forms runner, one end direction of runner The bottom wall of detergent additive box 1, the inlet communication of the other end and on-off valve 5, the runner are formed from import between outlet The commutation flow-guiding channel of arc is the arc surface extended out at the commutation for the import for corresponding to on-off valve 5 on the runner;Preferably, The radius of the arc surface is more than the radius of runner.Wherein, it is the circle extended out to be corresponded on runner at the commutation of the import of on-off valve 5 Cambered surface is conducive to flowing of the detergent additive in runner, relative to using right angle at commutation or similar to the corner at right angle, this It will be flowing that the arc surface extended out is conducive to liquid at commutation in invention, rather than generate desultory flowing.
Preferably, the on-off valve 5 includes drainage channel and the piston 52 and resetting spring that are arranged in drainage channel 51, the piston 52 blocks the drainage channel under the action of resetting spring 51.
Preferably, the on-off valve 5 includes drainage channel and the piston 52 being arranged in drainage channel, the piston There are gaps for fluid flow, the drainage channel to be equipped with positioned at exit end between 52 outer walls and the inner wall of drainage channel Section is narrowed, the piston 52 is extruded under the action of resetting spring 51 in narrowed section, closes the drainage channel.
Preferably, the liquid outlet 12 is used to be connected to the dispensing pipeline of washing machine to be thrown in the washing chamber to washing machine Detergent additive is put, connectivity structure is provided on the dispensing pipeline, for when liquid outlet 12 is with pipeline connection is launched, beating Open the on-off valve 5.
In the present embodiment, the connectivity structure may be configured as the structure of protrusion or have projective structure, the projective structure Liquid outlet 12 can be stretched into the piston 52 to coordinate.Piston 52 is opened in projective structure ejection, that is, opens the on-off valve 5.
Preferably, the connectivity structure is arranged in the end for launching pipeline, by the piston 52 described in ejection, described in opening On-off valve 5, sealing ring 41 is provided in the drainage channel of the liquid outlet 12 or on-off valve 5, for sealing liquid outlet 12 With the junction for launching pipeline.
In the above scheme, the connectivity structure is column construction, and inside is formed with runner, and one end with washing for adding The cooperation of agent box 1 is added to open the on-off valve 5, the other end is for the dispensing pipeline connection with washing machine.Wherein, it is used for and washing The trepanning for being connected to its inner flow passage is offered on the side wall of one end that additive cartridge 1 coordinates, and the piston is opened to be supported when the end When 52, trepanning drains in detergent additive to the runner of connectivity structure, and then is entered in washing machine by launching pipeline.
Preferably, the detergent additive box 1 is square or rectangular parallelepiped structure, and the liquid outlet 12 adds with washing The flush with outer surface of agent box 1 is added to be arranged.Of course, the liquid outlet 12 can also protrude the surface of detergent additive box 1, it is Reduction difficulty of processing, and in order to simplify the installation cavity configuration for accommodating the detergent additive box 1, preferred design washing addition Agent box 1 is the square or cuboid of rule, and liquid outlet 12 and the flush with outer surface of detergent additive box 1 are arranged.
Embodiment two
Shown in Fig. 1-Fig. 6, in the present embodiment, the washing machine is provided with water box, and being equipped in water box can extract out/push away The distributor disk entered, installation cavity is provided on the distributor disk, and the detergent additive box 1 is mounted on the installation cavity It is interior, it is provided with connectivity structure in the water box, when constituting in the distributor disk push-in water box, described in connectivity structure opening On-off valve 5, be connected to the cavity and the dispensing pipeline.
The bottom position in the side wall is arranged in the liquid outlet 12, during the suction means 3 is horizontally disposed Hollow tube-like structure;Wherein, the bottom position in side wall is arranged in liquid outlet 12, is conducive to the fully absorption washing of suction means 3 and adds Add the detergent additive in agent box 1.
Or, the liquid outlet 12 is arranged in any position of the side wall, the suction means 3 is input end to washing The hollow tubular structure of the bottom wall side bending of additive cartridge 1 is washed, import is stayed towards the bottom wall between the bottom wall Be useful for liquid by gap, in the program, the import of suction means 3 is towards the bottom wall, and between the bottom wall There are for liquid by gap, the gap is small as possible, then is conducive to suction means 3 and fully draws in detergent additive box 1 Detergent additive.
Further, it is empty that at least one placement for placing detergent additive box 1 is defined inside the installation cavity Between, it is provided with position limiting structure on the installation cavity, for when detergent additive box 1 is located on installation cavity, being washed described in limitation Wash the activity of additive cartridge 1.
The position limiting structure includes the elastic component being arranged in installation cavity side, for being located at peace in detergent additive box 1 It is elastically-deformable to be located between detergent additive box 1 and the side wall of installation cavity when behaveing affectedly upper.Preferably, the detergent additive box For rectangular parallelepiped structure, the elastic component is arranged along the length direction of the detergent additive box.
Preferably, the detergent additive box 1 includes multiple, and what is be mutually parallel respectively is located in installation cavity, described Position limiting structure further includes at least one separation muscle being arranged on the bottom wall of installation cavity, for separating each detergent additive box 1.
Preferably, the separation muscle 103 is arranged in the same direction with elastic component, separates muscle 103 and limits detergent additive box 1 the Activity on one direction, the elastic component limit detergent additive box 1 in the second direction perpendicular with first direction Activity.Preferably, on the installation cavity button hand position is provided on the side wall of the opposite side of elastic component;Preferably, institute The button hand position stated is the outwardly extending recess portion of side wall by installation cavity.It corresponds on the detergent additive box 1 and is set at button hand position It is equipped with the bulge-structure 11 of increasing friction force.By the way that the bulge-structure is arranged, the dismounting of user has been further facilitated, it is preferred that The bulge-structure is a plurality of convex ribs disposed in parallel on detergent additive box side surface.
Further, the distributor disk includes upper layer box body 10 and lower layer's box body 20, and the upper layer box body 10 is under Layer box body 20 it is washable/be wholely set, be arranged/be connected with the drainage knot for being connected to outer barrel of washing machine on lower layer's box body 20 Structure, the installation cavity are arranged on upper layer box body 10, offer and be connected on lower layer's box body 20 on the installation cavity bottom wall Through-hole 101;The through-hole 101 is set and facilitates user's cleaning installation cavity, because in prolonged use, the detergent additive Liquid leakage is might have at the liquid outlet 12 of box 1, at this point, the installation cavity can be washed away by water, the water after washing away can pass through The through-hole 101 enters lower layer's box body 20, and then flows into washing machine, to achieve the purpose that totally to clean.The connection knot Structure is arranged in water box, and liquid outlet 12 relatively described in the installation cavity of the upper layer box body 10 offers escape port 102, simultaneously Also the escape port 102 is corresponded on lower layer's box body and is provided with escape port 201, through this structure, then the distributor disk is being pushed into water box When interior, the connectivity structure being arranged in water box sequentially passes through escape port 201 and escape port 102 is matched with the liquid outlet, And then open the on-off valve.It has been connected to cavity and has launched pipeline.It is additionally provided with negative pressure generator in the water box, this is negative Pressure generator is used to extract the liquid in detergent additive box to washing machine internal.
Embodiment three
Embodiment three and embodiment two the difference is that, the table top at the top of washing machine is arranged in the installation cavity On, the liquid outlet 12 of the relatively described detergent additive box is provided with connectivity structure in the installation cavity, is added with being formed in washing When agent box 1 being added to be placed in installation cavity, the connectivity structure opens the on-off valve 5 and is connected to the cavity and the throwing Put pipeline.
The bottom position in the side wall is arranged in the liquid outlet 12, and the suction means is horizontally disposed hollow Tubular structure, and liquid outlet 12 that detergent additive box is also corresponded in the installation cavity is horizontally disposed connectivity structure, it should Connectivity structure one end is connected to the dispensing pipeline of washing machine, and the other end is matched with liquid outlet, and the one end coordinated with liquid outlet The trepanning for being connected to its inner hollow chamber is offered on side wall, the on-off valve 5 includes drainage channel and is arranged in drainage channel Interior piston 52 and resetting spring 51, the piston 52 block the drainage channel under the action of resetting spring 51.It is excellent Choosing, the on-off valve 5 includes drainage channel and the piston 52 that is arranged in drainage channel, 52 outer wall of piston with draw There are gap for fluid flow between the inner wall of circulation road, the drainage channel is located at exit end and is equipped with narrowed section, institute The piston 52 stated is extruded under the action of resetting spring 51 in narrowed section, closes the drainage channel.Work as detergent additive When box 1 is placed in installation cavity, the connectivity structure stretches into the liquid outlet, is against on the piston 52 of on-off valve, so that On-off valve 5 is separated with narrowed section, so that the liquid in detergent additive box can enter it by the trepanning of connectivity structure Inner hollow chamber, and then enter washing machine suction pipe.The on-off valve 5 is horizontally set in detergent additive box 1, and is somebody's turn to do Suction means 3 extends to detergent additive box in " 7 " font structure, the import for being connected to on-off valve of one end level, the other end Bottom wall on and between the bottom wall there are for liquid by gap.Wherein, the import of suction means 3 adds towards washing Add the bottom wall of agent box 1, and between the bottom wall there are for liquid by gap, in the premise for not influencing liquid flowing Under, then the distance between the import of suction means and bottom wall are the smaller the better.
Preferably, the radius of the arc surface is more than the radius of runner.When the radius of arc surface is more than the radius of runner, Then drainage effect is more preferable.
In the present embodiment, it is defined inside the installation cavity on the table top at the top of washing machine at least one for placing washing The placement space of additive cartridge 1 is provided with position limiting structure on the installation cavity, for being located at installation in detergent additive box 1 When on chamber, the activity of the detergent additive box 1 is limited.
The position limiting structure includes the elastic component being arranged in installation cavity side, for being located at peace in detergent additive box 1 It is elastically-deformable to be located between detergent additive box 1 and the side wall of installation cavity when behaveing affectedly upper.Preferably, the detergent additive box For rectangular parallelepiped structure, the elastic component is arranged along the length direction of the detergent additive box.
Preferably, the detergent additive box 1 includes multiple, and what is be mutually parallel respectively is located in installation cavity, described Position limiting structure further includes at least one separation muscle 103 being arranged on the bottom wall of installation cavity, for separating each detergent additive box 1, separate muscle and is partitioned into several placement spaces for placing detergent additive box 1 in installation cavity.
Preferably, the separation muscle 103 is arranged in the same direction with elastic component, separates muscle 103 and limits detergent additive box 1 the Activity on one direction, the elastic component limit detergent additive box 1 in the second direction perpendicular with first direction Activity.Preferably, on the installation cavity button hand position is provided on the side wall of the opposite side of elastic component;Preferably, institute The button hand position stated is the outwardly extending recess portion of side wall by installation cavity.It corresponds on the detergent additive box 1 and is set at button hand position It is equipped with the bulge-structure 11 of increasing friction force.
The detergent additive box of the present invention and the switching mechanism of washing machine and launch pipeline cooperation, it can be achieved that it is automatic launch with And repeatedly launch, the detergent additive box need not be respectively mounted in each laundry;In the present invention, the detergent additive box It is inside additionally provided with suction means, cavity bottom is stretched into suction means one end, and the other end is connected to the import of on-off valve, detergent additive The import invagination forming position that suction means is corresponded on the bottom wall of box is less than the groove of detergent additive cassette bottom wall surface, described The import of suction means is located in groove, and detergent additive is fully drawn to be conducive to suction means, it is therefore prevented that waste.It is another Aspect is formed with runner in suction means, and it is the circular arc extended out to be corresponded on runner at the commutation of the import of on-off valve, which sets In respect of the flowing conducive to liquid in runner, formation continues smoothly drainage effect, rather than generates desultory drainage.
Example IV
As Figure 7-9, one-way ventilating valve 2 is described in the present embodiment:The one-way ventilating valve 2 is installed on washing addition On agent box 1, including ventilated element 21 and switch element 22, air hole 211, the switch element are set on the ventilated element 21 22 include switch portion 221, and the air pressure change of 1 inside and outside both sides of the detergent additive box opens or closes switch portion 221, is breathed freely 211 one-way ventilating of hole or closing.
Two air holes 211 are set on the ventilated element 21, and the air hole 211 penetrates through the upper and lower of ventilated element 21 End face, gas outlet are uniformly circumferentially distributed on lower face.
Two cylindrical structures coaxial and that diameter is different that the ventilated element 21 is integrally formed, the diameter of upper surface Slightly larger than lower face.
Connecting hole 212 and the auxiliary switch element 22 that connecting valve element 22 is also coaxially disposed on the ventilated element 21 are close The annular groove 213 of envelope.
The connecting hole 212 runs through the ventilated element 21, and, the connecting hole 212 coaxial with the ventilated element 21 Including two coaxial and different diameter holes, the junction of holes forms the clamping boss 2121 for being clamped the switch element 22. The air hole 211 is uniformly circumferentially arranged around the axis of the connecting hole 212.
The annular groove 213 is arranged on the lower face of ventilated element 21, and the gas outlet setting of the air hole 211 exists On lower face within the annular groove 213.The madial wall of the annular groove 213 is obliquely installed to 211 direction of air hole, Transition extends to the outer edge of air hole 211, and the lateral wall of the annular groove 213 is vertical side, the round and smooth intersection in two side.
The elastic material component that the switch element 22 is integrally formed, including switch portion 221, interconnecting piece 222.
The switch portion 221 is inverted beveled structure, is covered on the lower face of ventilated element 21, ring is stretched into end Connected in star 213.
The switch portion 221 is closed, and end is stretched into annular groove 213, seals air hole 211;The switch portion 221 It opens, switch portion 221 deforms upon, and annular groove 213,211 one-way ventilating of air hole are left in end.
The interconnecting piece 222 is provided with annular convex platform 2221 and changeover portion 2222, the annular convex platform 2221 and connecting hole 212 On clamping boss 2121 cooperation interconnecting piece 222 is connected in connecting hole 212, the changeover portion 2222 be arranged in annular convex platform Between 2221 and switch portion 221, which is internally provided with the hollow hole 2223 of 221 deformation of auxiliary switch portion.
Preferably, the section of the annular convex platform 2221 is semicircle;The hollow hole that the changeover portion 2222 is internally provided with 2223 extend through switch portion 221, further decrease switch portion 221 and deform upon required power.
Detergent additive box 1 described in the present embodiment, including liquid outlet 12 further include as described above a kind of unidirectional saturating Air valve 2, the detergent additive box 1 have two states:From gas in the extraction detergent additive of liquid outlet 12, detergent additive box 1 Pressure reduces, in detergent additive box 1 air pressure be less than ambient pressure, switch portion 221 deforms upon, and annular groove is left in end 213,211 air inlet of air hole;Second of state is to stop extracting, and liquid outlet 12 seals, and air pressure is equal to outer in detergent additive box 1 Boundary's air pressure, switch portion 221 restore to the original state, and end stretches into annular groove 213 and seals detergent additive box 1.
Embodiment five
As shown in figures 10-13, in the present embodiment, the detergent additive box 1 be equipped with feed liquor lid 2 ' comprising box body, into Liquid mouth 14, one feed liquor lid 2 ' of dismountable setting at the inlet 14, the feed liquor lid 2 ' are one-way ventilating structure.
The one-way ventilating structure includes lid, switch element 22 ', and two air holes 211 ', institute is arranged on the lid It includes switch portion 221 ' to state switch element 22 ', and the air pressure change of 1 inside and outside both sides of the detergent additive box opens or closes out Pass portion 221 ', 211 ' one-way ventilating of air hole or closing.
At least one air hole 211 ' is set on the lid, and the air hole 211 ' penetrates through the upper and lower end face of lid, institute The gas outlet for stating air hole 211 ' is uniformly circumferentially distributed on lower face.
The lid includes the first lid 21 ' for rigid support and the second lid 23 ' for flexible sealing, described Second lid 23 ' is sheathed on the lower end of first lid 21 ', with the cooperation of the first lid 21 ' that feed liquor lid 2 ' is dismountable close Envelope is mounted at inlet 14.
First lid 21 ' is made with second lid 23 ' of two kinds of materials, first lid 21 ' with it is described The clamping molding of second lid 23 '.
First lid 21 ' is the different cylindrical structure composition of two diameters, and the diameter of upper end is more than lower end, described Second lid 23 ' is sheathed on the lower end of the first lid 21 ', and the diameter of the 21 ' upper end of the first lid is more than second lid 23 ' diameter.
The side wall of second lid 23 ' is provided with the groove 231 ' of clamping box body inlet 14, and bottom outside is also set There is the transition part 232 ' for facilitating installation.
The groove 231 ' is matched with inlet 14, feed liquor lid 2 ' is sealingly engaged at the inlet 14, bottom It is by the outwardly extending inclined-plane in its bottom that outside was equipped with, which facilitates the transition part 232 ' of installation,.
The upper end sidewall bottom of first lid 21 ' is equipped with the recess portion 214 ' suitable for hand button.For 21 ' side wall of the first lid To the clinoplain shape recess portion 214 ' of its bottom.
The elastic material component that second lid 23 ' is integrally formed, the lower end of first lid 21 ' is equipped with non-flat Sliding interconnecting piece 215 ', the interconnecting piece 215 ' are matched with second lid 23 ', enhance the first lid 21 ' and the second lid 23 ' Bonding strength.
On first lid 21 ' setting perforation thereon, two air holes 211 ' of lower face, also coaxial arrangement connection open The annular groove 213 ' of the connecting hole 212 ' and the sealing of auxiliary switch element 22 ' of element 22 ' is closed, the annular groove 213 ' is arranged On the lower face of first lid 21 ', the gas outlet of the air hole 211 ' is arranged within the annular groove 213 ' Lower face on.
The gas outlet of the air hole 211 ' is uniformly circumferentially distributed on lower face.
The connecting hole 212 ' and the annular groove 213 ' are coaxially disposed, and the air hole 211 ' is around the connecting hole 212 ' axis is uniformly circumferentially arranged.
The clamping boss 2121 ' for being clamped the switch element 22 ' is formed in the connecting hole 212 '.
Preferably, the madial wall of the annular groove 213 ' is obliquely installed to 211 ' direction of air hole, it is furthermore preferred that described The madial wall angled transition of annular groove 213 ' extends to the outer edge of air hole 211 '.It improves close with the switch portion 221 ' Seal effect.
The box body is equipped with the recess portion 15 and button hand position 16 of installation feed liquor lid 2 ', and the recess portion 15 is outside from inlet 14 Extend, shape is matched with the upper end of first lid 21 ';The button hand position 16 is that one end of the recess portion 15 is additionally outside The half-round recessed 15 of extension;The guide part 141 for facilitating feed liquor lid 2 ' to install is additionally provided at the inlet 14, with described second The transition part 232 ' of lid 23 ' matches.
The elastic material component that the switch element 22 ' is integrally formed, including the first lid of switch portion 221 ' and connection The connection changeover portion 222 ' of 21 ' connecting holes 212 '.
The switch portion 221 ' is inverted beveled structure or conical structure, is covered in the lower face of the first lid 21 ' On, its own keeps original state or deforming upon causes its end to stretch into or leave annular groove 213 ', closes or opens air hole 211';The connection changeover portion 222 ' is internally provided with the hollow hole 2223 ' of 221 ' deformation of auxiliary switch portion.
The switch portion 221 ' of the switch element 22 ' is made of flexible material, the switch portion 221 ' and connection Portion 215 ' is integrally formed.Switch portion 221 ' is set as inverted beveled structure.
The switch portion 221 ' is closed, and end is stretched into annular groove 213 ', seals air hole 211 ';The switch portion 221 ' open, and switch portion 221 ' deforms upon, and annular groove 213 ', 211 ' one-way ventilating of air hole are left in end.
The connection changeover portion 222 ' is provided with annular convex platform 2221 ' and changeover portion, the annular convex platform 2221 ' and connecting hole Interconnecting piece 215 ' is connected in connecting hole 212 ' by the cooperation of clamping boss 2121 ' on 212 '.The annular convex platform 2221 ' is cut Face is semicircle;The hollow hole 2223 ' that the connection changeover portion 222 ' is internally provided with extends through switch portion 221 '.
One kind being equipped with the detergent additive box 1 of feed liquor lid 2 ', including liquid outlet 12, and the detergent additive box 1 has two Kind state:The first state is to reduce from air pressure in the extraction detergent additive of liquid outlet 12, detergent additive box 1, washing addition Air pressure is less than ambient pressure in agent box 1, and switch portion 221 ' deforms upon, and annular groove 213 ', air hole 211 ' are left in end Air inlet;Second of state is to stop extracting, and liquid outlet 12 seals, and air pressure is equal to ambient pressure, switch portion in detergent additive box 1 221 ' restore to the original state, and end stretches into annular groove 213 ' and seals detergent additive box 1.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine Tool connects, and can also be electrical connection;It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to The equivalent embodiment of equivalent variations, it is right according to the technical essence of the invention as long as being the content without departing from technical solution of the present invention Any simple modification, equivalent change and modification made by above example, in the range of still falling within the present invention program.

Claims (10)

1. a kind of detergent additive box, which is characterized in that the detergent additive box is the enclosed box body for being internally provided with cavity Structure, the detergent additive box are provided with one-way ventilating valve and liquid outlet, and on-off valve, institute are provided on the liquid outlet Suction means is additionally provided in the detergent additive box stated, the cavity described in the inlet communication of the suction means draws dress The import of on-off valve described in the outlet set, the liquid outlet are located on the side wall of detergent additive box, are washed for being connected to The dispensing pipeline of clothing machine is to launch detergent additive into washing machine.
2. a kind of detergent additive box according to claim 1, which is characterized in that the washing machine is provided with water box, water It is equipped with the distributor disk that can be extracted out/be pushed into box, installation cavity, detergent additive box installation are provided on the distributor disk In the installation cavity, it is provided with connectivity structure in the water box, when constituting in the distributor disk push-in water box, even Logical structure opens the on-off valve, is connected to the cavity and the dispensing pipeline.
3. a kind of detergent additive box according to claim 1 or 2, which is characterized in that the liquid outlet is arranged in institute The bottom position of side wall is stated, the suction means is horizontally disposed hollow tubular structure;
Or, the liquid outlet is arranged in any position of the side wall, the suction means is that input end is added to washing Agent box bottom wall side bending hollow tubular structure, import towards the bottom wall, and between the bottom wall there are for Liquid by gap.
4. a kind of detergent additive box according to claim 3, which is characterized in that the absorption inside configuration forms stream Road, one end of runner is towards the bottom wall of detergent additive box, the inlet communication of the other end and on-off valve, forms from bottom wall to side The commutation flow-guiding channel of wall camber at commutation is the arc surface extended out on the runner;
Preferably, the radius of the arc surface is more than the radius of runner.
5. a kind of detergent additive box according to claim 4, which is characterized in that the bottom wall of the detergent additive box The import invagination forming position of upper corresponding suction means is less than the groove of detergent additive cassette bottom wall surface, the suction means Import be located in groove and between the bottom surface and side wall of groove there are for liquid by gap.
6. according to a kind of any detergent additive boxes of claim 1-5, which is characterized in that the on-off valve includes drawing Circulation road and the piston and resetting spring being arranged in drainage channel, described in the piston blocks under the action of resetting spring Drainage channel.
7. according to a kind of any detergent additive boxes of claim 1-6, which is characterized in that the connectivity structure setting exists The end of pipeline is launched, and is horizontally disposed with, liquid outlet is corresponded on the side wall of the installation cavity and offers escape port, point When in box push-in water box, the connectivity structure passes through the piston described in the escape port ejection, opens the break-make It is provided with sealing ring in the drainage channel of valve, the liquid outlet or on-off valve, the company for sealing liquid outlet with launching pipeline Meet place.
8. according to a kind of any detergent additive boxes of claim 1-7, which is characterized in that the detergent additive box Flush with outer surface for square or rectangular parallelepiped structure, the liquid outlet and the side wall of detergent additive box is arranged.
9. according to a kind of any detergent additive boxes of claim 1-8, which is characterized in that at the top of the washing machine Table top, which invaginates, forms the installation cavity of receiving detergent additive box, and the relatively described liquid outlet is horizontally disposed in the installation cavity has Connectivity structure, when being placed in installation cavity with being formed in detergent additive box, the connectivity structure opens the on-off valve It is connected to the cavity and the dispensing pipeline.
10. according to a kind of any detergent additive boxes of claim 1-9, which is characterized in that the one-way ventilating valve Including ventilated element and switch element, air hole is set, and the switch element includes switch portion, described to wash on the ventilated element The air pressure change for washing additive cartridge both sides opens or closes switch portion, air hole one-way ventilating or closing.
CN201710250048.1A 2017-04-17 2017-04-17 Detergent additive box Active CN108729140B (en)

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Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201710250048.1A CN108729140B (en) 2017-04-17 2017-04-17 Detergent additive box
US16/605,986 US20200040510A1 (en) 2017-04-17 2018-04-17 Detergent Additive Box and Mounting Structure Thereof, and Distribution Box
PCT/CN2018/083265 WO2018192459A1 (en) 2017-04-17 2018-04-17 Detergent additive box and mounting structure thereof, and distribution box
EP18787819.4A EP3613890A4 (en) 2017-04-17 2018-04-17 Detergent additive box and mounting structure thereof, and distribution box

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CN109652955A (en) * 2019-01-09 2019-04-19 Tcl家用电器(合肥)有限公司 Liquid storage container and washing machine

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EP0020252A1 (en) * 1979-05-29 1980-12-10 Thomson-Brandt Dosing dispenser for a liquid product, and apparatus, such as a washing machine, provided with such a dispenser
JP2011030916A (en) * 2009-08-05 2011-02-17 Sharp Corp Drying unit and washing-drying machine
CN102421958A (en) * 2009-05-11 2012-04-18 伊莱克斯家用产品股份有限公司 Laundry washing appliance
CN103276564A (en) * 2013-07-01 2013-09-04 惠而浦(中国)投资有限公司 Automatic detergent feeding system for washing machine
KR20140047428A (en) * 2012-10-12 2014-04-22 엘지전자 주식회사 Detergent mixer and washing machine comprising the same
CN106319876A (en) * 2011-09-14 2017-01-11 青岛海尔洗衣机有限公司 Automatic detergent feeding device for washing machine and control method of automatic detergent feeding device
CN106436188A (en) * 2016-08-31 2017-02-22 无锡小天鹅股份有限公司 Detergent bottle, detergent dropping device used for washing machine and washing machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020252A1 (en) * 1979-05-29 1980-12-10 Thomson-Brandt Dosing dispenser for a liquid product, and apparatus, such as a washing machine, provided with such a dispenser
CN102421958A (en) * 2009-05-11 2012-04-18 伊莱克斯家用产品股份有限公司 Laundry washing appliance
JP2011030916A (en) * 2009-08-05 2011-02-17 Sharp Corp Drying unit and washing-drying machine
CN106319876A (en) * 2011-09-14 2017-01-11 青岛海尔洗衣机有限公司 Automatic detergent feeding device for washing machine and control method of automatic detergent feeding device
KR20140047428A (en) * 2012-10-12 2014-04-22 엘지전자 주식회사 Detergent mixer and washing machine comprising the same
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CN106436188A (en) * 2016-08-31 2017-02-22 无锡小天鹅股份有限公司 Detergent bottle, detergent dropping device used for washing machine and washing machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109652955A (en) * 2019-01-09 2019-04-19 Tcl家用电器(合肥)有限公司 Liquid storage container and washing machine

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Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China

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