CN108729138A - A kind of detergent additive box - Google Patents
A kind of detergent additive box Download PDFInfo
- Publication number
- CN108729138A CN108729138A CN201710249311.5A CN201710249311A CN108729138A CN 108729138 A CN108729138 A CN 108729138A CN 201710249311 A CN201710249311 A CN 201710249311A CN 108729138 A CN108729138 A CN 108729138A
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- Prior art keywords
- detergent additive
- box
- additive box
- valve
- detergent
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices 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 bottom 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
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 bottom wall of detergent additive box, the dispensing for being connected to washing machine
Pipeline is to launch detergent additive into washing machine.
Preferably, the installation cavity for accommodating detergent additive box is provided on the table top at the top of the washing machine, it is described
The relatively described liquid outlet is provided with connectivity structure in installation cavity, when being placed in installation cavity with being formed in detergent additive box, institute
The connectivity structure stated opens the on-off valve and is connected to the cavity and the dispensing pipeline.
Preferably, the on-off valve is vertically arranged in detergent additive box, and the input end of suction means adds to washing
Add the bottom wall side of agent box to bend to extend, import is towards the bottom wall, and there are logical for liquid between the bottom wall
The gap crossed.
In the above scheme, the bottom wall of the import of suction means towards detergent additive box is arranged, and is stayed between bottom wall
Be useful for liquid by gap, it is clean so as to extract the detergent additive in detergent additive box, do not generate waste.
Preferably, the suction means is hollow tubular structure, and inside forms runner, and one end of runner adds towards washing
Add the bottom of agent box, the inlet communication of the other end and on-off valve, the runner changes twice from import to being formd between outlet
To flow-guiding channel, be the arc surface extended out at the commutation for the import for corresponding to on-off valve on the runner；
Preferably, it is the arc surface extended out at commutation twice on the runner；
Preferably, the drainage channel of " n " font structure has been cooperatively formed between the suction means and on-off valve, it is preferred that
Corresponded on the runner at the commutation of the import of on-off valve is the arc surface extended out；The commutation of the import of on-off valve is corresponded on runner
Place is conducive to flowing of the detergent additive in runner for the arc surface that extends out, relative to using right angle at commutation or similar to straight
The arc surface for being designed as extending out at commutation is conducive to the flowing of liquid, rather than generates and continue absolutely by the corner at angle in of the invention
Continuous flowing.
Preferably, the radius of the arc surface is more than the radius of runner.
The radius of arc surface is more than the radius of runner, then the drainage effect in suction means is more preferably.
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.
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 detergent additive box is square or rectangular parallelepiped structure, and the liquid outlet is added with washing
The lower surface of agent box is concordantly arranged.
In the above scheme, the liquid outlet can also protrude the surface of detergent additive box, in order to reduce difficult processing
Degree, and in order to simplify the installation cavity configuration for accommodating the detergent additive box, the preferred design detergent additive box is regular
Square or cuboid, and the flush with outer surface of liquid outlet and detergent additive box is arranged.
Preferably, vertically protrusion is arranged in the bottom of installation cavity the connectivity structure, for being placed in detergent additive box
In installation cavity, it is inserted into the piston described in the liquid outlet ejection, opens the on-off valve, the liquid outlet or on-off valve
Drainage channel in be provided with sealing ring, for seal liquid outlet with launch pipeline junction.
In the above scheme, the sealing ring is designed, is conducive to prevention detergent additive and is leaked outside by liquid outlet.In connectivity structure
When into liquid outlet, the sealing ring elastic compression between the inner wall and connectivity structure surface of liquid outlet/on-off valve, to
Effectively prevent the leakage of liquid.
Preferably, it is provided with position limiting structure in the installation cavity, for when detergent additive box is located on installation cavity,
Limit the activity of the detergent additive box.
Preferably, the position limiting structure includes the elastic component being arranged in installation cavity side, in detergent additive box
It is elastically-deformable to be located between detergent additive box and the side wall of installation cavity when being located on installation cavity.
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 separation muscle is arranged in the same direction with elastic component, separates muscle limitation detergent additive box in a first direction
On activity, the elastic component limits activity of the detergent additive box in the second direction perpendicular with first direction.
Preferably, on the installation cavity button hand position is provided on the side wall of the opposite side of elastic component；
Preferably, the button hand position is the outwardly extending recess portion of side wall by installation cavity.
Preferably, the bulge-structure that increasing friction force is provided at button hand position is corresponded on the detergent additive box.
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 detergent additive box cross-sectional view of the present invention；
Fig. 2 is the portions A enlarged drawing in Fig. 1；
Fig. 3 is the detergent additive box mounting structure explosive view of the present invention；
Fig. 4 is one-way ventilating valve A-A schematic cross-sectional views described in the embodiment of the present invention two；
Fig. 5 is the one-way ventilating valve schematic top plan view described in the embodiment of the present invention two；
Fig. 6 is detergent additive box schematic diagram of the present invention；
Fig. 7 is the feed liquor lid A-A schematic cross-sectional views described in the embodiment of the present invention three；
Fig. 8 is the one-way ventilating structure schematic top plan view described in the embodiment of the present invention three；
Fig. 9 is that feed liquor lid installs partial schematic diagram in the embodiment of the present invention three；
Figure 10 is detergent additive box schematic diagram in the embodiment of the present invention three.
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；202, installation cavity；203, button hand position；204, elastic component；300, table top；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 ', even
Connect changeover portion；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 the bottom of detergent additive box
On 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. 3, in the present embodiment, the liquid outlet 12 is located on the bottom wall of detergent additive box 1, is used for
The dispensing pipeline of washing machine is connected to launch detergent additive into washing machine, is set on the table top 300 at the top of the washing machine
It is equipped with the installation cavity 202 for accommodating detergent additive box 1, the liquid outlet 12 is provided with connection relatively in the installation cavity 202
Structure, when being placed in installation cavity 202 with being formed in detergent additive box 1, the connectivity structure opens the on-off valve 5
It is connected to the cavity and the dispensing pipeline.
Preferably, the on-off valve 5 is vertically arranged in detergent additive box 1, and the input end of suction means 3 is to washing
The bottom wall side bending of additive cartridge 1 extends, and import is towards the bottom wall, and there are for liquid between the bottom wall
By gap.Wherein, the import of suction means 3 towards detergent additive box 1 bottom wall, and between the bottom wall there are with
In liquid by gap, do not influence liquid flowing under the premise of, then the distance between the import of suction means 3 and bottom wall get over
It is small better, it is clean so as to extract the detergent additive in detergent additive box, waste is not generated.
Further, the suction means 3 is hollow tubular structure, and inside forms runner, and one end direction of runner is washed
The bottom of additive cartridge 1, the inlet communication of the other end and on-off valve 5 are washed, the runner is formd from import between outlet
The flow-guiding channel to commutate twice, wherein the drainage that " n " font structure has been cooperatively formed between the suction means 3 and on-off valve 5 is logical
Road, it is preferred that it is the arc surface extended out to be corresponded on the runner at the commutation of the import of on-off valve 5；On-off valve 5 is corresponded on runner
Import commutation at be that the arc surface extended out is conducive to flowing of the detergent additive in runner, relative at commutation using straight
The arc surface for being designed as extending out at commutation is conducive to the flowing of liquid in the present invention by angle or corner similar to right angle, without
It is to generate desultory flowing.
Preferably, it is the arc surface extended out at commutation twice on the runner；
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.
Preferably, the import invagination forming position that suction means 3 is corresponded on the bottom wall of the detergent additive box 1 is less than
The groove 13 of 1 bottom wall surface of detergent additive box, the import of the suction means 3 be located in groove 13 and with the bottom of groove 13
Between face and side wall there are for liquid by gap.
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 is extruded under the action of resetting spring in narrowed section, closes the drainage channel.
Preferably, the detergent additive box is square or rectangular parallelepiped structure, and the liquid outlet is added with washing
The lower surface of agent box is concordantly arranged.
In the above scheme, the liquid outlet can also protrude the surface of detergent additive box, in order to reduce difficult processing
Degree, and in order to simplify 202 structure of installation cavity for accommodating the detergent additive box, the preferred design detergent additive box is rule
Square or cuboid, and the flush with outer surface of liquid outlet and detergent additive box is arranged.
Preferably, vertically protrusion is arranged in the bottom of installation cavity 202 connectivity structure, in detergent additive box 1
It is placed in installation cavity 202, is inserted into the piston 52 described in 12 ejection of liquid outlet, open the on-off valve 5, described goes out
It is provided with sealing ring 41 in the drainage channel of liquid mouth 12 or on-off valve 5, the junction for sealing liquid outlet 12 with launching pipeline.
Wherein, which is set and effectively prevents liquid leakage at the liquid outlet 12 of detergent additive box 1.
In the above scheme, the sealing ring 41 is designed, is conducive to prevention detergent additive and is leaked outside by liquid outlet 12.It is being connected to
When structure enters liquid outlet, the sealing ring elastic compression between the inner wall and connectivity structure surface of liquid outlet/on-off valve,
To effectively prevent the leakage of liquid.
Preferably, it is provided with position limiting structure in the installation cavity 202, for being located at installation cavity in detergent additive box
When on 202, the activity of the detergent additive box is limited.
Preferably, the position limiting structure includes the elastic component 204 being arranged in 202 side of installation cavity, for adding in washing
It is elastically-deformable to be located between detergent additive box and the side wall of installation cavity 202 when agent box being added to be located on installation cavity 202.
Preferably, the detergent additive box 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 being arranged on the bottom wall of installation cavity 202, for separating each detergent additive
Box；
Preferably, the separation muscle is arranged in the same direction with elastic component 204, separates muscle and limits detergent additive box in first party
Upward activity, the elastic component 204 limit work of the detergent additive box in the second direction perpendicular with first direction
It is dynamic.
Preferably, on the installation cavity 202 button hand position is provided on the side wall of the opposite side of elastic component 204
203；
Preferably, the button hand position 203 is the outwardly extending recess portion of side wall by installation cavity 202.
Preferably, the bulge-structure that increasing friction force is provided at button hand position 203 is corresponded on the detergent additive box
11.Preferably, the bulge-structure is a plurality of convex ribs being arranged on detergent additive surface.By the way that protrusion knot is arranged
Structure has further facilitated the dismounting of user.
Shown in Figure 1, the detergent additive and the rectangular parallelepiped structure for rule, the liquid outlet 12 setting exist
On bottom wall, the on-off valve 5 is wholely set with bottom wall, which is vertically arranged, and 3 one end court of suction means
It is arranged to bottom wall, the other end turns to its outlet twice and is connected to the import of on-off valve 5 sealing.
In the present invention, installation cavity 202 is arranged on the table top at the top of washing machine, user installation dismounting is more convenient,
It is that transparent material makes or the box body of the detergent additive box is provided with hyalomere that the detergent additive box, which is further arranged, from
And facilitate user and check whether detergent additive is finished, if needs replacing.
Embodiment two
As Figure 4-Figure 6, 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 three
As is seen in figs 7-10, in the present embodiment, the detergent additive box 1 is equipped with feed liquor lid 2 ' comprising box body, feed liquor
Mouthfuls 14, one feed liquor lid 2 ' of dismountable setting at the inlet 14, 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 ', 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 2222 ', the annular convex platform 2221 ' with
Interconnecting piece 215 ' is connected in connecting hole 212 ' by the cooperation of clamping boss 2121 ' on connecting hole 212 '.The annular convex platform
2221 ' section 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 bottom wall of detergent additive box, for being connected to laundry
The dispensing pipeline of 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 on the table top at the top of the washing machine
It is provided with the installation cavity for accommodating detergent additive box, the relatively described liquid outlet is provided with connectivity structure in the installation cavity, with
When being formed in detergent additive box and being placed in installation cavity, the connectivity structure opens the on-off valve and is connected to the cavity
With the dispensing pipeline.
3. a kind of detergent additive box according to claim 1 or 2, which is characterized in that the on-off valve is vertically arranged
In detergent additive box, the input end of suction means is bent to the bottom wall side of detergent additive box to be extended, import direction
The bottom wall, and between the bottom wall there are for liquid by gap.
4. according to a kind of any detergent additive boxes of claim 1-3, which is characterized in that during the suction means is
Hollow tube-like structure, inside form runner, and one end of runner is towards the bottom of detergent additive box, the import of the other end and on-off valve
Connection, the runner correspond to on-off valve from import to the flow-guiding channel to commutate twice is formd between outlet on the runner
Import commutation at be the arc surface extended out；
Preferably, it is the arc surface extended out at commutation twice on the runner；
Preferably, the radius of the arc surface is more than the radius of runner.
5. according to a kind of any detergent additive boxes of claim 1-4, which is characterized in that the detergent additive box
Bottom wall on correspond to suction means import invagination forming position be less than detergent additive cassette bottom wall surface groove, the suction
Take the import of device 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 detergent additive box
For square or rectangular parallelepiped structure, the liquid outlet is concordant with the lower surface of detergent additive box to be arranged.
8. according to a kind of any detergent additive boxes of claim 1-7, which is characterized in that the connectivity structure is vertically convex
Go out to be arranged in the bottom of installation cavity, for being placed in installation cavity in detergent additive box, be inserted into described in the liquid outlet ejection
Piston, open the on-off valve, sealing ring be provided in the drainage channel of the liquid outlet or on-off valve, for sealing
Liquid outlet and the junction for launching pipeline.
9. according to a kind of any detergent additive boxes of claim 1-8, which is characterized in that setting in the installation cavity
There is position limiting structure, for when detergent additive box is located on installation cavity, limiting the activity of the detergent additive box.
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.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249311.5A CN108729138B (en) | 2017-04-17 | 2017-04-17 | Detergent additive box |
| US16/605,986 US11441255B2 (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 EP3613890B1 (en) | 2017-04-17 | 2018-04-17 | Detergent additive box, mounting structure and distribution box including a detergent additive box |
| US17/885,770 US11905641B2 (en) | 2017-04-17 | 2022-08-11 | Detergent additive box and mounting structure thereof, and distribution box |
| US17/886,840 US11965277B2 (en) | 2017-04-17 | 2022-08-12 | Detergent additive box and mounting structure thereof, and distribution box |
| US17/887,935 US11965278B2 (en) | 2017-04-17 | 2022-08-15 | Detergent additive box and mounting structure thereof, and distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249311.5A CN108729138B (en) | 2017-04-17 | 2017-04-17 | Detergent additive box |
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| Publication Number | Publication Date |
|---|---|
| CN108729138A true CN108729138A (en) | 2018-11-02 |
| CN108729138B CN108729138B (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249311.5A Active CN108729138B (en) | 2017-04-17 | 2017-04-17 | Detergent additive box |
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| Country | Link |
|---|---|
| CN (1) | CN108729138B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN111270480A (en) * | 2020-02-07 | 2020-06-12 | 青岛海尔洗衣机有限公司 | One-way ventilative structure, washing additive box and washing equipment |
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| CN108729138B (en) | 2021-04-09 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210317 Address after: Room 221, management committee of Sino German ecological park, 2877 Tuanjie Road, Huangdao District, Qingdao, Shandong 266510 Applicant after: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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