CN108729130A - A kind of automatic jettison system of washing machine and washing machine - Google Patents

A kind of automatic jettison system of washing machine and washing machine Download PDF

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Publication number
CN108729130A
CN108729130A CN201710248442.1A CN201710248442A CN108729130A CN 108729130 A CN108729130 A CN 108729130A CN 201710248442 A CN201710248442 A CN 201710248442A CN 108729130 A CN108729130 A CN 108729130A
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CN
China
Prior art keywords
box
detergent additive
detergent
outlet
additive box
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
CN201710248442.1A
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Chinese (zh)
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CN108729130B (en
Inventor
黄涛
李敬德
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 Smart Home 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 CN201710248442.1A priority Critical patent/CN108729130B/en
Priority to EP18787364.1A priority patent/EP3613888B1/en
Priority to US16/606,095 priority patent/US11434597B2/en
Priority to PCT/CN2018/083266 priority patent/WO2018192460A1/en
Publication of CN108729130A publication Critical patent/CN108729130A/en
Application granted granted Critical
Publication of CN108729130B publication Critical patent/CN108729130B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state

Abstract

The invention discloses a kind of automatic jettison system of washing machine and washing machine, including water box, it is integrated with main water inlet tube road in water box and detergent launches pipeline；Distributor disk is arranged in water box, and the first mounting portion and the second mounting portion of at least one installation cavity are equipped in distributor disk；Detergent additive box is provided with one-way ventilating structure and liquid outlet on detergent additive box, and detergent additive box is mounted in installation cavity, and when launching pipeline connection with detergent, liquid outlet is opened；When detergent additive box launches pipeline disconnection with detergent, liquid outlet is closed；Negative pressure extracting mechanism, including the Venturi tube that is located in main water inlet tube road, washed dose of the negative pressure that flow is generated by Venturi exit launch pipeline and launch the liquid extraction in detergent additive box into washing tube；Disposable feeding box is located at the second mounting portion.User can arbitrarily replace detergent additive box, and laundry experience and efficiency are improved using different types of detergent additive for the difference for the clothing washed every time.

Description

A kind of automatic jettison system of washing machine and washing machine
Technical field
The invention belongs to washing machine fields, specifically, being related to a kind of automatic jettison system of washing machine and washing machine.
Background technology
Traditional washing machine needs washing person rule of thumb to judge how many detergent added manually before washing starts Amount, increases the workload of washing person, be also easy to because detergent amount number control improper cause not washing clean or waste. Then in the related technology, the automatic dispensing technology of detergent is just proposed, is once poured into for multiple in detergent disperser box The detergent additive box softener of washing adds when washing automatically as needed every time.
Washing machine type at present with liquid additives functions such as automatic detergent addings is more, but needs to buy mostly The users such as canned or bottled detergent voluntarily add, and delivery device is often inconvenient, and user's use is more troublesome, and are adding Also lotion leakage is be easy to cause during adding.When retention has remaining detergent in delivery device, user wants to replace other kinds It cannot achieve when class detergent.
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 washing machine launches and is automatically System and washing machine, can be realized simultaneously and launch a variety of different laundry treatment agents automatically.User can according to the hobby of oneself and It needs, detergent additive box is arbitrarily replaced, or use disposable feeding box, for the difference for the clothing washed every time, using not Congener detergent additive improves laundry experience and efficiency.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution：
The first object of the present invention is to provide a kind of automatic jettison system of washing machine, including water box, has and washes in water box The water outlet of clothing machine washing tube connection, and it is integrated with main water inlet tube road and detergent dispensing pipeline, main water inlet tube road is equipped with multiple Outlet further includes：
Distributor disk is arranged in water box, and distributor disk is equipped with the first mounting portion and second including at least an installation cavity Mounting portion；
Detergent additive box, the detergent additive box are the closing for being internally provided with cavity for holding detergent additive Box body structure, one-way ventilating structure and liquid outlet are provided on detergent additive box, and detergent additive box is mounted on the first installation In the installation cavity in portion, when launching pipeline connection with detergent, liquid outlet is opened；Detergent additive box launches pipeline with detergent and breaks When opening, liquid outlet is closed；
Negative pressure extracting mechanism, including the Venturi tube that is located in main water inlet tube road, flow are generated by Venturi exit Washed dose of negative pressure launch pipeline the liquid extraction in detergent additive box be discharged into washing tube；
Disposable feeding box, the disposable feeding box are arranged in the second mounting portion, have disposable dispensing chamber, It is interior to be equipped with syphon structure；Disposable chamber of launching is communicated with the outlet on the main water inlet tube road of its upstream, the outlet of syphon structure and water The water outlet of box communicates.
Further embodiment, detergent additive box further include switching mechanism at least provided with two, and the switching mechanism has Import corresponding with detergent additive box number and at least one outlet, each import respectively with corresponding detergent additive box Connection, at least one outlet and negative pressure extracting mechanism connection.
Further embodiment, the air pressure changes of the inside and outside both sides of detergent additive box open the one-way ventilating structure into Row one-way ventilating, or close one-way ventilating sealing structure detergent additive box；
Preferably, the one-way ventilating structure 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 the inside and outside both sides of detergent additive box opens or closes switch portion, with Make air hole one-way ventilating or closing.
Further embodiment is additionally provided with liquid discharge device on detergent additive box, and the liquid discharge device is arranged at liquid outlet, Including the on-off valve being arranged on liquid outlet and the suction means being arranged in detergent additive box, the import of the suction means It is connected to detergent additive box, the import of on-off valve described in outlet.
Further embodiment, the suction means are hollow tubular structure, and inside forms runner, one end court of runner To the bottom wall of detergent additive box, the inlet communication of the other end and on-off valve；
Preferably, the runner is right on the runner from import to the commutation flow-guiding channel for forming arc between outlet Answer at the commutation of the import of on-off valve is the arc surface extended out；
Preferably, the radius of the arc surface is more than the radius of runner.
Further embodiment, the on-off valve include drainage channel and the piston being arranged in drainage channel and reset bullet Spring, the piston block the drainage channel under the action of resetting spring；
Preferably, it is provided with sealing element in the drainage channel of the liquid outlet or on-off valve, for sealing liquid outlet With the junction of switching mechanism.
Further embodiment, position limiting structure is provided in the installation cavity, and position limiting structure includes being arranged in installation cavity one The elastic component of side, it is elastically-deformable to be located at detergent additive box and installation for when detergent additive box is located on installation cavity Between the side wall of chamber；
Preferably, the detergent additive box includes multiple, and what is be mutually parallel respectively is located in installation cavity, the limit Bit architecture further includes at least one separation muscle being arranged on the bottom wall of installation cavity, for separating each detergent additive box；
Preferably, the segmentation muscle is arranged in the same direction with elastic component, and segmentation muscle limitation detergent additive box is in a first direction On activity, the elastic component limits activity of the detergent additive box in the second direction perpendicular with first direction.
Further embodiment, the installation cavity and multiple adjacent, parallel settings of disposable feeding box, described is disposable The open end for launching chamber is additionally provided with dispensing funnel, the outlet of the dispensings funnel with disposably launch that the opening of chamber is opposite to be set It sets；
Preferably, the bottom of the dispensing funnel has been wholely set siphon cap, and the disposable dispensing intracavitary corresponds to The position of siphon cap has been wholely set siphon column, and the outlet of siphon column is communicated with the water outlet of water box.
Further embodiment, the distributor disk include upper layer box body and lower layer's box body, the upper layer box body and lower layer Box body is detachable/it is wholely set, it is arranged/is connected with the flow-guiding structure for the water outlet for being connected to water box on lower layer's box body, The installation cavity and disposable feeding box are arranged on the box body of upper layer, are offered on the installation cavity bottom wall and are connected to lower layer Through-hole on box body, the outlet of the syphon structure to lower layer's box body；
Preferably, the through-hole is arranged close to the liquid outlet.
Preferably, the outlet for syphon structure being corresponded on lower layer's box body is provided with flow-guiding structure.
The second object of the present invention is to provide a kind of washing machine, has automatic jettison system as described above.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
The automatic jettison system of washing machine of the present invention can solve manually to add the burden of detergent and addition detergent mistake Less or the appearance of excessive situation saves production and installation compared with the structure of detergent is added in other additional increases automatically The expenditure of cost also saves the inner space of washing machine, realizes the diversification of addition detergent process.
The automatic jettison system of washing machine provided by the invention, including multiple sealings that can hold a variety of laundry treatment agents Detergent additive box, user can arbitrarily replace detergent additive box, in detergent additive box according to the hobby and needs of oneself In detergent be not used when finishing, if the detergent that user needs replacing other type washs different clothings, Very easily detergent additive box can be taken out, change other detergent additive box into, be not easy to reveal, realization is launched a variety of automatically Different laundry treatment agents improve laundry experience and efficiency.
The automatic jettison system of the present invention provides a variety of disposable feeding boxes simultaneously, only needs to use a kind of washing in user Whether agent carries out single wash, do not known next time using when same detergent, user can be by detergent additive It is poured into disposable delivery device, completes single wash, it is simple and fast.
Meanwhile the negative pressure that present invention employs a kind of to be generated under the premise of not influencing washing effect using flow adds automatically Add the detergent of most reasonable amount, it is simple in structure, not only prevent artificial addition detergent very few or the appearance of excessive situation, simultaneously The cost payout that other automatic addition detergent structures are brought is saved, and therefore alleviates the washings of discharge to ring The clothes washing method of the automatic addition detergent of border pollution.The automation for realizing laundry processes simultaneously, improves the efficiency of laundry.
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 present invention, 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 automatic jettison system dimensional structure diagram of washing machine of the present invention；
Fig. 2 is that the side installation of the distributor disk of the automatic jettison system of washing machine, detergent additive box and switching mechanism is three-dimensional Figure；
Fig. 3 is that the back side installation of the distributor disk of the automatic jettison system of washing machine, detergent additive box and switching mechanism is three-dimensional Figure；
Fig. 4 is the schematic top plan view of the distributor disk of the automatic jettison system of washing machine, detergent additive box and switching mechanism；
Fig. 5 is the A-A sectional views of Fig. 4；
Fig. 6 is the overall perspective view of the automatic jettison system of washing machine；
Fig. 7 is the stereogram of detergent additive box；
Fig. 8 is the vertical view of detergent additive box；
Fig. 9 is the H-H sectional views of the detergent additive box of Fig. 8；
Figure 10 is the J-J sectional views of the detergent additive box of Fig. 8；
Figure 11 is the portions the B enlarged drawing of the detergent additive box of Figure 10；
Figure 12 is the I-I sectional views of the detergent additive box of Fig. 8；
Figure 13 is one-way ventilating structure schematic top plan view；
Figure 14 is the A-A sectional views of the one-way ventilating structure of Figure 13；
Figure 15 is the schematic top plan view of the one-way ventilating structure (for feed liquor lid) of embodiment three；
Figure 16 is the enlarged partial sectional view of the one-way ventilating structure (for feed liquor lid) of embodiment three；
Figure 17 is the sectional view of the one-way ventilating structure (for feed liquor lid) of embodiment three；
Figure 18 is detergent additive box internal structure schematic diagram；
Figure 19 is the portions detergent additive box internal structure A enlarged drawing in Figure 18；
Figure 20 is that the detergent additive box of the present invention and the mounting structure of distributor disk look up visual angle explosive view；
Figure 21 is that the detergent additive box of the present invention and the mounting structure of distributor disk overlook visual angle explosive view；
Figure 22 is the mounting structure front overlook explosive view of the detergent additive box and distributor disk of the present invention；
In figure：In figure：1001, water box, 1002, distributor disk；1003, switching mechanism；1004, water outlet；1, washing addition Agent box；11, bulge-structure；12, liquid outlet；13, groove；2, one-way ventilating structure；21, ventilated element；211, air hole, 212, Connecting hole, 2121, clamping boss, 213, annular groove；22, switch element；221, switch portion；222, interconnecting piece；2221, annular Boss；2222, changeover portion；2223, hollow hole；3, suction means；41, sealing ring；5, on-off valve；51, resetting spring；52, living Plug；6, funnel is launched；61, siphon cap；62, siphon column；10, upper layer box body；101, through-hole；102, escape port；103, separate muscle； 20, lower layer's box body；201, escape port；202, installation cavity；14, inlet；141, guide part；15, mounting recess；2 ', feed liquor lid； 21 ', first lid；211 ', air hole；212 ', connecting hole；2121 ', clamping boss；213 ', annular groove；214 ', recess portion； 215 ', interconnecting piece；22 ', switch element；221 ', switch portion；222 ', changeover portion is connected；2221 ', annular convex platform；2223 ', in Emptying aperture；23 ', second lid；231 ', groove；232 ', transition part；203, button hand position；204, elastic component；205, stopper section；206, It is disposable to launch chamber.
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 term "upper", "front", "rear", "left", "right", " is erected at "lower" Directly ", the orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can Can also be electrical connection to be mechanical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
As shown in Figure 1-22, the present embodiment provides a kind of automatic jettison system of washing machine, including water box 1001, water box 1001 It is upper and to be integrated with main water inlet tube road and detergent launches pipeline with the water outlet 1004 be connected to tub of washing machine, it is main into Water lines are equipped with multiple outlets, further include：
Distributor disk 1002 is arranged in water box 1001, and distributor disk 1002 is equipped with first including at least an installation cavity Mounting portion and the second mounting portion；
Detergent additive box 1, the detergent additive box 1 are the envelope for being internally provided with cavity for holding detergent additive Box body structure is closed, one-way ventilating structure and liquid outlet are provided on detergent additive box 1, detergent additive box 1 is mounted on first When launching pipeline connection with detergent in the installation cavity of mounting portion, liquid outlet 12 is opened；Detergent additive box 1 is launched with detergent When pipeline disconnects, liquid outlet 12 is closed；Negative pressure extracting mechanism, including the Venturi tube that is located in main water inlet tube road, flow are passed through Washed dose of the negative pressure that Venturi exit generates launches pipeline and the liquid extraction in detergent additive box 1 is discharged into washing tube In；
Disposable feeding box, the disposable feeding box are arranged in the second mounting portion, have disposable dispensing chamber 206, it is interior to be equipped with syphon structure；Disposable chamber of launching is communicated with the outlet on the main water inlet tube road of its upstream, and syphon structure goes out Mouth is communicated with the water outlet 1004 of water box 1001.
The automatic jettison system of washing machine of the present embodiment, including the water box 1001 being assemblied in washing machine and setting are in water box Distributor disk 1002 in 1001, water box 1001 are the box body structure that a front is equipped with an opening, and distributor disk 1002 passes through the opening It can be opened and closed to be set in water box 1001.Alternatively, water box 1001 can also be the box body structure that top is equipped with opening, distributor disk 1002 In water box 1001, distributor disk 1002 is equipped with push-and-pull lid or rotation lid.Water box 1001 be equipped with water main inlet port and with The water outlet 1004 of tub of washing machine connection integrates in water box 1001 and is equipped with main main water inlet tube road, water main inlet port and main water inlet Pipeline communicates, and the outlet on main water inlet tube road is communicated with the water outlet 1004 of water box 1001.Detergent launch pipeline respectively with it is main into Water lines and detergent additive box 1 communicate.
Distributor disk 1002 is equipped at least one installation cavity for placing detergent additive box 1, one or more washing Additive cartridge 1 is mounted in installation cavity, and detergent additive box 1 is the closing box for being internally provided with cavity for holding detergent additive Body structure is provided with one-way ventilating structure and liquid outlet on detergent additive box 1；Detergent additive box 1 is fitted into installation cavity, with When detergent launches pipeline connection, liquid outlet is opened；When detergent additive box launches pipeline disconnection with detergent, liquid outlet closes It closes；The cleaning of distributor disk 1002 can be kept to avoid the leakage of detergent additive.For the distributor disk of drawer type, washing adds Add agent box to be installed in installation cavity, when distributor disk is pushed into water box, launches pipeline connection with detergent, liquid outlet is opened；Point When pulling out water box with box, launches pipeline with detergent and disconnect, liquid outlet is closed.For the distributor disk of top-opening type, can wash When additive cartridge is installed in installation cavity, i.e., pipeline connection is launched with detergent, liquid outlet is opened, and when being detached from installation cavity, goes out liquid Mouth is closed.Negative pressure extracting mechanism includes the Venturi tube being located in main water inlet tube road, and set on Venturi exit rear side with Negative pressure line, negative pressure line are communicated with detergent additive box 1.Negative pressure line is equipped with the stream for detecting detergent additive flow Valve is measured, negative pressure extracting mechanism is integrated in water box 1001.
It includes the negative pressure line in negative pressure extracting mechanism that detergent, which launches pipeline, and flow is generated by Venturi exit Washed dose of negative pressure launches pipeline and extracts the liquid in detergent additive box out, passes through main water inlet tube road or individual constant volume Box and flushing line or other pipelines are launched into washing tube.It is the side for entering washing tube by main water inlet tube road below Case：During main water inlet tube road intakes, the rear side of Venturi exit forms an opposite depression, due to negative pressure line It is communicated in detergent additive box 1, the liquid in detergent additive box 1 is directed to main water inlet tube road due to the effect of negative pressure Interior, the outlet on main water inlet tube road is communicated with the water outlet 1004 of water box 1001, and therefore, flow carries a certain amount of detergent additive Entered in washing tube by the water outlet 1004 of water box 1001, to assist washing clothing.
Multiple disposable feeding boxes are arranged in the second mounting portion, for holding a variety of washings that do not measure and single is launched Additive；Disposable intracavitary of launching is equipped with syphon structure, and disposable chamber of launching is communicated with the outlet on the main water inlet tube road of its upstream, The outlet of syphon structure is communicated with the water outlet 1004 of water box 1001, so that detergent additive is discharged to laundry by siphonage In machine washing tube.
After Venturi tube in main water inlet tube road has extracted the detergent additive in detergent additive box 1, flow can be taken Band detergent additive enters disposable dispensing intracavitary, is entered by the water outlet 1004 of water box 1001 after being blended with liquid therein and is washed The washing tube of clothing machine；Alternatively, the detergent additive that flow can carry extraction is directly entered by the water outlet 1004 of water box 1001 The washing tube of washing machine.
Further embodiment, for detergent additive box 1 at least provided with two, the automatic jettison system of washing machine further includes switching machine Structure 1003, the switching mechanism 1003 have import corresponding with 1 number of detergent additive box and at least one outlet, each Import is connected to corresponding detergent additive box 1 respectively, at least one outlet and negative pressure extracting mechanism connection.
For the ease of launching a variety of different detergent additives automatically, the setting of switching mechanism 1003 launches pipeline in detergent On, between detergent additive box 1 and negative pressure extracting mechanism, the switching mechanism 1003 has and 1 number of detergent additive box Corresponding import and at least one outlet, each import are connected to corresponding detergent additive box 1 respectively, at least one outlet With negative pressure extracting mechanism connection.Each inlet and outlet of switching mechanism 1003 be equipped with control valve, for control each import and The break-make of outlet.By controlling the break-make of each inlet and outlet of switching mechanism 1003, and then control corresponding a variety of washings The connection or blocking of additive cartridge 1 and negative pressure extracting mechanism so that user can select different detergent additive boxes 1 according to demand Interior different detergent can also be combined dispensing to a variety of detergent additive boxes 1, improve the washing effect of laundry.
Embodiment two
As shown in Fig. 7-Figure 14, the present embodiment is further limiting for embodiment one, and the present embodiment provides a kind of washing machines Automatic jettison system, detergent additive box 1 therein, including it is internally provided with the closed box body of cavity, the box body is equipped with Liquid outlet, the liquid outlet are equipped with one-way ventilating structure for being connected to box body and switching mechanism 1003, box body, for balancing washing The inside and outside air pressure of additive cartridge 1；Liquid discharge device is equipped in detergent additive box 1, the detergent additive is installed in tray interior Cavity in, switching mechanism 1003 is entered by liquid outlet by liquid discharge device, under the action of negative pressure extracting mechanism, into washing Pipeline is launched in agent, is entered in the washing tube of washing machine by the water outlet 1004 of water box 1001 with flow, auxiliary washing.
Multiple detergent additive boxes 1 of the present embodiment are the enclosed box body for being internally provided with cavity of sealing, are equipped with liquid outlet, The cavity in tray interior is arranged in detergent additive, when switching mechanism 1003 is connected to the liquid outlet of the detergent additive box 1, bears Drawing mechanism is pressed to extract the detergent additive in detergent additive box 1, detergent additive is entered by liquid discharge device from liquid outlet Constant volume box balances the inside and outside air pressure of detergent additive box 1 by ventilating structure, extraction is made to remain in extraction process It is smooth.
The air pressure change of the 1 inside and outside both sides of detergent additive box of the present embodiment is opened the one-way ventilating structure and is carried out One-way ventilating, or close one-way ventilating sealing structure detergent additive box 1.One-way ventilating structure only allows box body one-way ventilating, Liquid, impurity etc. cannot be also acted as by one-way ventilating structure while the inside and outside circulation of detergent additive box 1, one-way ventilating The effect of sealed box body.
Specifically, one-way ventilating structure includes ventilated element 21 and switch element 22, it is arranged on the ventilated element 21 saturating Stomata 211, the switch element 22 include switch portion 221, and the air pressure change of 1 inside and outside both sides of the detergent additive box is opened Or portion 221 is turned off the switch, 211 one-way ventilating of air 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 coaxial and diameters that the ventilated element 21 is integrally formed The diameter of different cylindrical structures, upper surface is slightly larger than lower face.It is also coaxially disposed connecting valve on the ventilated element 21 The annular groove 213 of connecting hole 212 and auxiliary switch element 22 sealing of element 22.
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.Switch portion 221 be inverted beveled structure, is covered on the lower face of ventilated element 21, annular groove 213 is stretched into end.Switch portion 221 close, and end is stretched into annular groove 213, seal air hole 211；The switch portion 221 is opened, and switch portion 221 occurs Annular groove 213,211 one-way ventilating of air hole are left in deformation, end.
Interconnecting piece 222 is provided with annular convex platform 2221 and changeover portion 2222, on the annular convex platform 2221 and connecting hole 212 Interconnecting piece 222 is connected in connecting hole 212 by the cooperation of clamping boss 2121, and the changeover portion 2222 is arranged in annular convex platform 2221 Between 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 Depressed structure 2, the detergent additive box 1 have two states：From in the extraction detergent additive of liquid outlet 12, detergent additive box 1 Air 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 three
The present embodiment is that embodiment one further limits, the present embodiment provides a kind of washing machine automatic jettison system, In detergent additive box 1, including be internally provided with the closed box body of cavity, the box body is equipped with liquid outlet 12, this goes out liquid Mouth 12 launches pipeline for being connected to box body and detergent, and box body is equipped with one-way ventilating structure, for balancing detergent additive box Inside and outside air pressure；Liquid discharge device is equipped in detergent additive box, the detergent additive is installed in the cavity of tray interior, Under the effect of negative pressure extracting mechanism, detergent is entered by liquid outlet by liquid discharge device and launches pipeline, hence into main water inlet tube Road or other pipelines enter in washing tube.
As seen in figs. 15-17, in the present embodiment, the detergent additive box 1 is equipped with feed liquor lid 2 ', detergent additive box 1 Including box body, inlet 14, dismountable at the inlet 14 that a feed liquor lid 2 ' is arranged, the feed liquor lid 2 ' is one-way ventilating Structure.The one-way ventilating structure includes lid, switch element 22 ', and two air holes 211 ' are arranged on the lid, described to open It includes switch portion 221 ' to close element 22 ', and the air pressure change of 1 inside and outside both sides of the detergent additive box opens or closes switch 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 for rigid support 21 ' and for flexible sealing the second lid 23 ', second lid 23 ' is sheathed on the lower end of first lid 21 ', with Feed liquor lid 2 ' is removably sealingly mounted at inlet 14 by the cooperation of the first lid 21 '.
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, the diameter of upper end More than lower end, 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 The diameter of second lid 23 '.The side wall of second lid 23 ' is provided with the groove 231 ' of clamping box body inlet 14, Its bottom outside is additionally provided with the transition part 232 ' for facilitating installation.The groove 231 ' is matched with inlet 14, and feed liquor lid 2 ' is close Envelope is connected at the inlet 14, and it is to be extended outwardly by its bottom that bottom outside was equipped with, which facilitates the transition part 232 ' of installation, Inclined-plane.
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, described first The lower end of lid 21 ' is equipped with non-smooth interconnecting piece 215 ', which matches with second lid 23 ', enhances the The bonding strength of one lid 21 ' and the second lid 23 '.
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 described Annular groove 213 ' is coaxially disposed, and the air hole 211 ' is uniformly circumferentially arranged around the axis of the connecting hole 212 '.The connection The clamping boss 2121 ' for being clamped the switch element 22 ' is formed in 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 mounting recess 15 and button hand position of installation feed liquor lid 2 ', and the mounting recess 15 is from inlet 14 extend outwardly, and shape is matched with the upper end of first lid 21 '；The button hand position is one end of the mounting recess 15 Additional outwardly extending semicircle mounting recess 15；The guide part for facilitating feed liquor lid 2 ' to install is additionally provided at the inlet 14 141, it is matched with the transition part 232 ' of second lid 23 '.
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, covering On the lower face of the first lid 21 ', its own keeps original state or deforming upon causes its end to stretch into or leave annular groove 213 ', close or open air hole 211 '；The connection changeover portion 222 ' is internally provided with the hollow of 221 ' deformation of auxiliary switch portion Hole 2223 '.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 '.
Detergent additive box 1 equipped with feed liquor lid 2 ', including liquid outlet 12, there are two types of shapes for the tool of detergent additive box 1 State：The first state is to reduce from air pressure in the extraction detergent additive of liquid outlet 12, detergent additive box 1, detergent additive box 1 Interior air pressure is less than ambient pressure, and switch portion 221 ' deforms upon, and annular groove 213 ', 211 ' air inlet of air hole are left in end； Second of state is to stop extracting, and liquid outlet 12 seals, and air pressure is equal to ambient pressure, switch portion 221 ' in detergent additive box 1 It restores to the original state, end stretches into annular groove 213 ' and seals detergent additive box 1.
Example IV
As shown in Fig. 9-11 and Figure 18-19, the present embodiment is further limiting for embodiment one, and the present embodiment provides one kind The automatic jettison system of washing machine, detergent additive box 1 therein, including it is internally provided with the closed box body of cavity, the box body It is equipped with liquid outlet 12, which launches pipeline for being connected to box body and detergent, and box body is equipped with one-way ventilating structure, uses To balance the inside and outside air pressure of detergent additive box；Liquid discharge device is equipped in detergent additive box, the detergent additive is installed in In the cavity of tray interior, under the effect of negative pressure extracting mechanism, switching mechanism is entered by liquid outlet by liquid discharge device, thus into Enter detergent dispensing pipeline to be discharged into washing tube.
Liquid discharge device includes the on-off valve being arranged on liquid outlet 12 and the suction means that is arranged in detergent additive box, The inlet communication detergent additive box of the suction means, the import of on-off valve described in outlet.
The structure of the detergent additive box 1 of the present embodiment could be provided as two kinds of structures, the first structure：Referring to Fig. 9-figure Shown in 11, the liquid outlet 12 is arranged on side wall, and the detergent additive box 1 is cuboid or square box body knot Structure.Preferably, the detergent additive box 1 is rectangular parallelepiped structure, and liquid outlet 12 is arranged on the side wall of side, the side wall It is tightly connected with cartridge body, and the on-off valve 5 can be then wholely set with the side wall, import and the absorption of on-off valve 5 fill Set 3 exit seal connection；Second of structure：It is shown in Figure 18, the detergent additive and the cuboid knot for rule Structure, the liquid outlet 12 are arranged on bottom wall, and the on-off valve 5 is wholely set with bottom wall, which is vertically arranged, And described 3 one end of suction means is arranged towards bottom wall, the other end turns to its outlet twice and the import sealing of on-off valve 5 connects Logical, it is the arc surface extended out to be corresponded on the runner at the commutation of the import of on-off valve 5；The import of on-off valve 5 is corresponded on runner Commutation at be that the arc surface extended out is conducive to flowing of the detergent additive in runner, relative at commutation use right angle or class It is similar to the corner at right angle, the arc surface for being designed as extending out at commutation is conducive to the flowing of liquid in the present invention, rather than is generated Desultory flowing.Preferably, two in runner at turning point be the arc surface extended out.
The first scheme, as shown in Figure 18-Figure 19, the suction means 3 extends to the bottom wall of detergent additive box 1, Its 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 The arc surface for being set as extending out at commutation is conducive to the flowing of liquid in invention, rather than generates 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 detergent of washing machine and launches pipeline with to the washing tube of washing machine Interior dispensing detergent additive, the detergent is launched on pipeline or is provided with connectivity structure on switching mechanism, for going out Liquid mouth 12 and detergent launch pipeline connection, or when launching the switching mechanism on pipeline with detergent and be connected to, open described in 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 on-off valve 5.Preferably, institute It states connectivity structure to be arranged in the end of switching mechanism, by the piston 52 described in ejection, opens the on-off valve 5, it is described It is provided with sealing ring 41 in the drainage channel of liquid outlet 12 or on-off valve 5, the connection for sealing liquid outlet 12 and switching mechanism Place.
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 with the switching mechanism of washing machine for being connected to.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 launches pipeline and main water inlet tube by detergent Road enters in washing machine.
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.
The liquid outlet 12 of second scheme, the detergent additive box 1 is arranged on the side wall of detergent additive box 1, The washing machine is provided with water box, and the distributor disk that can be extracted out/be pushed into is equipped in water box, installation is provided on the distributor disk Chamber, the detergent additive box 1 are mounted in the installation cavity, and connectivity structure is provided in the water box, to constitute When in the distributor disk push-in water box, connectivity structure opens the on-off valve 5, is connected to the cavity and the detergent Launch 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.
Embodiment five
Shown in Figure 20-Figure 22, the present embodiment is further limiting for embodiment one, and the washing machine of the present embodiment is automatic The distributor disk of jettison system can be extracted out/is pushed into the water box of washing machine, be equipped in the distributor disk at least one for placing The installation cavity 202 of detergent additive box, the detergent additive box 1 are to be internally provided with cavity for holding detergent additive Enclosed box body structure, the detergent additive box are provided with one-way ventilating valve 2 and liquid outlet 12, are set on the liquid outlet 12 It is equipped with on-off valve 5.
Suction means 3 is additionally provided 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.
Wherein, the suction means 3 extends to the bottom wall of detergent additive box 1, and import is towards detergent additive box 1 Bottom wall setting, 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 switching mechanism of the automatic jettison system of washing machine, with to washing machine Washing tube i.e. interior bucket in launch detergent additive, connectivity structure is provided on the switching mechanism, for going out liquid When mouth 12 is connected to switching mechanism, the on-off valve 5 is opened.
The connectivity structure may be configured as the structure of protrusion or there is projective structure, the projective structure to be horizontally set on water In box, and it is corresponding with 12 position of the liquid outlet of detergent additive box, when in distributor disk push-in water box, liquid outlet 12 can be stretched into Coordinate with the piston 52.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 of switching mechanism, 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 of switching mechanism.
In the above scheme, the connectivity structure is column construction, is horizontally set in water box, inside is formed with stream Road, one end are used to open the on-off valve 5 with the cooperation of detergent additive box 1, and the other end is used for and the switching mechanism in water box Connection.Wherein, the trepanning for being connected to its inner flow passage is offered on the side wall of one end for coordinating with detergent additive box 1, from And when the end is supported and opens the piston 52, trepanning drains in detergent additive to the runner of connectivity structure, and then passes through switching Mechanism and main water inlet tube road enter in washing machine.
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, then simplify The structure of installation cavity 202 on distributor disk, installation cavity are also configured as regular square or rectangular shape, to reducing plus Work complexity.
The bottom position in the side wall of the detergent additive box, the suction means 3 is arranged in the liquid outlet 12 For horizontally disposed hollow tubular structure；Wherein, the bottom position in side wall is arranged in liquid outlet 12, is conducive to suction means 3 Fully draw the detergent additive in detergent additive 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, at least one placement for placing detergent additive box 1 is defined inside the installation cavity 202 Space is provided with position limiting structure on the installation cavity 202, for when detergent additive box 1 is located on installation cavity, limiting institute State the activity of detergent additive box 1.
The position limiting structure includes the elastic component 204 being arranged in installation cavity side, for being located in detergent additive box 1 It is elastically-deformable to be located between detergent additive box 1 and the side wall of installation cavity 202 when on installation cavity 202.Preferably, the washing Additive cartridge is rectangular parallelepiped structure, and the elastic component is arranged along the length direction of the detergent additive box.In said program In, elastic component 204 can fix detergent additive box, can have cushioning effect to detergent additive box in washing machine vibrations. Preferably, which can be wholely set with distributor disk, to simplify structure.
Preferably, the detergent additive box 1 includes multiple, and what is be mutually parallel respectively is located in installation cavity 202, described Position limiting structure further include at least one separation muscle 103 being arranged on the bottom wall of installation cavity 202, for separating each washing addition Agent box 1 forms at least two placement spaces for placing detergent additive box 1.
In the above scheme, separate the activity that muscle 103 can limit detergent additive box, while can be by installation cavity points For multiple and different placement spaces, even if so set, then the quantity of detergent additive box is less than the quantity of placement space, then wash When washing additive cartridge and being located in the installation cavity, it can also be limited by muscle is separated, which has fixed detergent additive box Effect.
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 204 limit detergent additive box 1 in the second direction perpendicular with first direction Activity.
In the above scheme, it is respectively arranged with an elastic component in each placement space, which sets in the same direction with muscle is separated It sets, is arranged between adjacent two separate muscle, because the limit direction of the two is different, so as to which detergent additive box 1 is steady Fixed limit is inside installation cavity.
Preferably, on the installation cavity 202 button hand position 203 is provided on the side wall of the opposite side of elastic component；
Preferably, the button hand position 203 is the outwardly extending recess portion of side wall by installation cavity 202.
In the above scheme, button hand position 203 is designed, is conducive to dismantle the detergent additive box, wherein the button hand position It is to be located at the opposite side of elastic component 204, then the dismounting for detergent additive box 1 provides a convenient, and is based on the structure design, then In disassembly process, user can move detergent additive box at button hand position to 204 side of elastic component, then can bullet occur for elastic component Property deformation so that detergent additive box have mobilizable space, at this point, upwards force can remove the detergent additive Box.
The bulge-structure 11 that increasing friction force is provided at button hand position is corresponded on the detergent additive box 1.
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 to add in washing Add a plurality of convex ribs disposed in parallel on agent 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 202 are arranged on upper layer box body 10, are offered on 202 bottom wall of installation cavity and be connected to lower cassette Through-hole 101 on body 20；The through-hole 101 is set and facilitates user's cleaning installation cavity 202, because in prolonged use, it should Liquid leakage is might have at the liquid outlet 12 of detergent additive box 1, at this point, the installation cavity 202 can be washed away by water, after washing away Water can enter lower layer box body 20 by the through-hole 101, to achieve the purpose that totally to clean.The connectivity structure setting In water box, and liquid outlet 12 relatively described in the installation cavity 202 of the upper layer box body 10 offers escape port 102, at present The escape port 102 is also corresponded on layer box body and is provided with escape port 201, through this structure, is then pushed into water box by the distributor disk When, the connectivity structure being arranged in water box sequentially passes through escape port 201 and escape port 102 is matched with the liquid outlet, into And open the on-off valve.It has been connected to cavity and switching mechanism.Main water inlet tube is provided with Venturi tube in road, is washed for extracting Liquid in additive cartridge is washed to washing machine internal.Preferably, it is additionally provided with stopper section 205 on the upper layer box body 10, used It is matched in the water box with washing machine, limitation distributor disk is detached from the water box.
In the above scheme, it is for convenience to being cleaned inside installation cavity 202, when laundry adds to design the through-hole 101 Agent box is added to be arranged when on distributor disk, because the distributor disk is often by pull, it is thus possible to a small amount of washing addition can be sent The phenomenon that agent leaks outside, then after a period of time used, when finding to have the detergent additive of leakage in the installation cavity 202, can lead to It crosses water and cleans the installation cavity 202, and the water containing detergent additive after cleaning can then flow into lower layer's box body by the through-hole, then It is flowed into washing machine by lower layer's box body.Of course, when carrying out the cleaning of installation cavity 202, can be carried out before laundry, to The detergent additive that the leakage can adequately be utilized, there is saving.
Preferably, disposable dispensing chamber 206, the disposable dispensing chamber 206 are additionally provided on the upper layer box body Inside it is provided with syphon structure.
In the above scheme, disposable dispensing chamber 206 can be set again on distributor disk so that distributor disk of the invention is not It is limited by the dispensing that detergent additive box 1 carries out detergent additive, can also directly be thrown by disposably launching 206 single of chamber Put use.It only needs to carry out single wash using a kind of detergent in user, not known next time whether using same washing When agent, detergent additive can be poured into disposable dispensing chamber 206 by user, complete single wash, simple and fast.
Preferably, the disposable dispensing chamber is disposed adjacent with installation cavity 202, and the disposable dispensing chamber 206 is opened Mouth end, which is additionally provided with, launches funnel 6, and the outlet of the dispensing funnel 6 and the primary opening for launching chamber 206 are oppositely arranged.
Preferably, the dispensing funnel 6 is connected to the disposable top for launching chamber by buckle structure.The dispensing funnel By Open Side Down, training wall is arranged in side, and training wall bottom offers the opening, and the training wall is inclined inwardly Structure, in of the invention, there are two disposable dispensing chambers 206, two disposable chambers 206 of launching to be respectively arranged with dispensing leakage for setting altogether Bucket, corresponding detergent additive type can be identified by launching on the training wall of funnel, such as one of them disposable dispensing chamber It is identified as " softener " on the corresponding training wall for launching funnel, then is identified as " washing on the training wall of another dispensing funnel Agent ".To convenient for users to use.
Preferably, the bottom of the dispensing funnel has been wholely set siphon cap 61, the disposable dispensing intracavitary pair Siphon cap is answered to be wholely set siphon column 62, the outlet that siphon column is corresponded on lower layer's box body 20 is provided with flow-guiding structure, Water conservancy diversion detergent additive is to washing machine internal.
In the above scheme, as shown in Figure 22, the bottom for launching funnel 6 has been wholely set siphon cap 61 to ginseng, disposable to throw It puts and corresponds to siphon cap 61 in chamber 206 and be wholely set siphon column 62, be arranged through this structure, be then conducive to disposably launching chamber It is cleaned.The structure is more reasonable.When cleaning, dismantling lower dispensing funnel can be rinsed.
Preferably, it is additionally provided with washing powder on the upper layer box body 10 of the distributor disk and launches chamber, which launches Chamber is used for the disposable input single wash of washing powder.The washing powder is launched intracavitary and is equipped with to be extended by one side sidewall slope To the deflector of opposite side side wall, the washing powder launches the deflector end setting of bottom of chamber wall correspondence and is connected to downside The washing powder of box body 20 exports, and is provided with flow-guiding structure on lower layer's box body 20, and the water inlet of water conservancy diversion mixing washing powder is to washing Inside clothing machine.
The present invention is provided with installation cavity 202 on distributor disk, can be rapidly assembled and disassembled the detergent additive box 1, and two The structure of person cooperates so that the installation and removal process of detergent additive box 1 is convenient, simple.
Embodiment six
The present embodiment provides a kind of washing machine, the washing machine have embodiment one to any one scheme of embodiment five or The automatic jettison system of washing machine of assembled scheme.
The course of work：Different detergent additive boxes 1 is installed in the installation cavity of distributor disk 1002 of washing machine by user, The liquid outlet of detergent additive box 1 is opened, each inlet communication with switching mechanism 1003.According to the user's choice, washing machine The control valve for controlling the import of switching mechanism 1003 is turned on or off, to be connected to one or more washing addition of needs Agent box 1, the negative pressure line of outlet negative pressure extracting mechanism.During the main water inlet tube road water inlet of washing machine, negative pressure extracting machine Detergent in one or more detergent additive box 1 is extracted into main water inlet tube road by structure, with flow going out by water box 1001 The mouth of a river 1004 is flushed in tub of washing machine.At the same time, main water inlet tube road intakes into disposable feeding box simultaneously, dilution one Secondary property launches the detergent in chamber, and the detergent after dilution is exported under siphonage by syphon structure, into water box 1001 Water outlet 1004, is discharged into washing tube.
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 automatic jettison system of washing machine, including water box, there is the water outlet being connected to tub of washing machine in water box, and It is integrated with main water inlet tube road and detergent launches pipeline, main water inlet tube road is equipped with multiple outlets, which is characterized in that further includes：
Distributor disk is arranged in water box, and distributor disk is installed equipped with the first mounting portion and second for including at least an installation cavity Portion；
Detergent additive box, the detergent additive box are the enclosed box body for being internally provided with cavity for holding detergent additive Structure, one-way ventilating structure and liquid outlet are provided on detergent additive box, and detergent additive box is mounted on the first mounting portion In installation cavity, when launching pipeline connection with detergent, liquid outlet is opened；Detergent additive box is launched pipeline with detergent and is disconnected When, liquid outlet is closed；
Negative pressure extracting mechanism, including the Venturi tube that is located in main water inlet tube road, flow generate negative by Venturi exit It presses washed dose to launch pipeline the liquid extraction in detergent additive box is discharged into washing tube；
Disposable feeding box, the disposable feeding box are arranged in the second mounting portion, have disposable dispensing chamber, inside set There is syphon structure；Disposable chamber of launching is communicated with the outlet on the main water inlet tube road of its upstream, the outlet of syphon structure and water box Water outlet communicates.
2. the automatic jettison system of a kind of washing machine according to claim 1, which is characterized in that detergent additive box is at least set There are two, further include switching mechanism, the switching mechanism has import corresponding with detergent additive box number and at least one A outlet, each import are connected to corresponding detergent additive box respectively, at least one outlet and negative pressure extracting mechanism connection.
3. the automatic jettison system of a kind of washing machine according to claim 1 or 2, which is characterized in that in detergent additive box, The air pressure change of outer both sides opens the one-way ventilating structure and carries out one-way ventilating, or closes the washing of one-way ventilating sealing structure Additive cartridge；
Preferably, the one-way ventilating structure includes ventilated element and switch element, and air hole, institute are arranged on the ventilated element It includes switch portion to state switch element, and the air pressure change of the inside and outside both sides of detergent additive box opens or closes switch portion, so that ventilative Hole one-way ventilating or closing.
4. according to a kind of any automatic jettison systems of washing machine of claim 1-3, which is characterized in that detergent additive box On be additionally provided with liquid discharge device, the liquid discharge device is arranged at liquid outlet, including the on-off valve being arranged on liquid outlet and setting Suction means in detergent additive box, the inlet communication detergent additive box of the suction means lead to described in outlet The import of disconnected valve.
5. the automatic jettison system of a kind of washing machine according to claim 4, which is characterized in that during the suction means is Empty tubular structure, inside form runner, one end of runner towards detergent additive box bottom wall, the other end and on-off valve into Mouth connection；
Preferably, the runner is corresponding logical on the runner from import to the commutation flow-guiding channel for forming arc between outlet It is the arc surface extended out at the commutation of the import of disconnected valve；
Preferably, the radius of the arc surface is more than the radius of runner.
6. the automatic jettison system of a kind of washing machine according to claim 4 or 5, which is characterized in that the on-off valve packet The piston and resetting spring for including drainage channel and being arranged in drainage channel, the piston block under the action of resetting spring The drainage channel；
Preferably, it is provided with sealing element in the drainage channel of the liquid outlet or on-off valve, for sealing liquid outlet and cutting The junction of converting mechanism.
7. according to a kind of any automatic jettison systems of washing machine of claim 1-6, which is characterized in that the installation cavity In be provided with position limiting structure, position limiting structure includes the elastic component being arranged in installation cavity side, for being located in detergent additive box It is elastically-deformable to be located between detergent additive box and the side wall of installation cavity when on installation cavity；
Preferably, the detergent additive box includes multiple, and what is be mutually parallel respectively is located in installation cavity, the limit knot Structure further includes at least one separation muscle being arranged on the bottom wall of installation cavity, for separating each detergent additive box；
Preferably, the segmentation muscle is arranged in the same direction with elastic component, and segmentation muscle limitation detergent additive box is in a first direction Activity, the elastic component limit activity of the detergent additive box in the second direction perpendicular with first direction.
8. according to a kind of any automatic jettison systems of washing machine of claim 1-7, which is characterized in that the installation cavity With multiple disposable adjacent, parallel settings of feeding box, the disposable open end for launching chamber is additionally provided with dispensing funnel, institute The outlet for the dispensing funnel stated is oppositely arranged with the disposable opening for launching chamber；
Preferably, the bottom of the dispensing funnel has been wholely set siphon cap, and the disposable dispensing intracavitary corresponds to siphon The position of cap has been wholely set siphon column, and the outlet of siphon column is communicated with the water outlet of water box.
9. according to a kind of any automatic jettison systems of washing machine of claim 1-8, which is characterized in that the distributor disk Including upper layer box body and lower layer's box body, the upper layer box body and lower layer's box body be detachable/it is wholely set, lower layer's box body On be arranged/be connected with the flow-guiding structure of the water outlet for being connected to water box, the installation cavity and disposable feeding box are arranged upper On layer box body, the through-hole being connected on lower layer's box body, the outlet of the syphon structure are offered on the installation cavity bottom wall It is connected to lower layer's box body；
Preferably, the through-hole is arranged close to the liquid outlet.
Preferably, the outlet for syphon structure being corresponded on lower layer's box body is provided with flow-guiding structure.
10. a kind of washing machine has the automatic jettison system as described in claim 1-9 is any.
CN201710248442.1A 2017-04-17 2017-04-17 Automatic dispensing system of washing machine and washing machine Active CN108729130B (en)

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EP18787364.1A EP3613888B1 (en) 2017-04-17 2018-04-17 Automatic dispensing system for a washing machine, and washing machine
US16/606,095 US11434597B2 (en) 2017-04-17 2018-04-17 Automatic delivery system for a washing machine and washing machine
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CN114717805B (en) * 2020-12-22 2023-10-20 青岛海尔洗涤电器有限公司 Liquid storage box, additive delivery module and identification method of liquid storage box
CN115233422A (en) * 2021-04-25 2022-10-25 何敏志 Quantity-controlled secondary cleaning structure for washing machine and control method thereof
WO2023184807A1 (en) * 2022-03-31 2023-10-05 无锡小天鹅电器有限公司 Dispenser and detergent feeding apparatus

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Effective date of registration: 20201110

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

Patentee after: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd.

Patentee after: Haier Zhijia Co.,Ltd.

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

Patentee before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd.