CN110004666A

CN110004666A - A kind of laundry treatment agents launch structure and washing machine

Info

Publication number: CN110004666A
Application number: CN201810007932.7A
Authority: CN
Inventors: 赵志强; 许升; 吕佩师
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd
Current assignee: Qingdao Haier Drum Washing Machine Co Ltd
Priority date: 2018-01-04
Filing date: 2018-01-04
Publication date: 2019-07-12

Abstract

The invention discloses a kind of laundry treatment agents to launch structure and washing machine, and it further includes shell, enclosure interior includes cavity that it includes the dispensing pipeline being connected to the cylindric washer of washing machine and the extraction pipeline with laundry treatment agents reservoir that wherein laundry treatment agents, which launch structure,；Partition component, cavity is separated into the first cavity and second cavity two parts inside housing hollow by setting, first cavity is the sealing cavity of inner containment laundry treatment agents, it is connected to by launching pipeline with cylindric washer, by extracting pipeline and laundry treatment agents reservoir, partition component changes the volume ratio of the first cavity and the second cavity, and the first cavity reduces/enlarges, dispensing/extraction laundry treatment agents.The laundry treatment agents dispensing structure is simple, it can be achieved that accurately quantitative launch, and occupancy machine volume is small, convenient formation, good economy performance.

Description

A kind of laundry treatment agents launch structure and washing machine

Technical field

The present invention relates to washing machine field, especially a kind of laundry treatment agents launch structure and are equipped with the laundry treatment agents and throw Put the washing machine of structure.

Background technique

Traditional washing machine detergent used in washing process and washing machine be it is separated, do not have on washing machine There is the adding set of setting detergent, detergent 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 cylindric washer, 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.

A large amount of patent applications in relation to detergent embarking device existing at present, application No. is 200610136059.9 Chinese patent discloses a kind of detergent supply device of the washing machine of detergent box with siphon unit, and detergent is injected Detergent box is discharged into washing tank from siphon unit after washing water is injected detergent box for the washing dilution agent in box.The hair The bright damage washing clothes for solving the problems, such as dense detergent and being directly entered washing tank institute band, but cannot achieve oneself of detergent Dynamic additive accurately controls.

Applicant's earlier application discloses a kind of automatic addition application No. is 200710146295.3 Chinese patent and washes The washing machine and clothes washing method of agent are washed, which includes: cylindric washer, control panel, quilt including various cloth control buttons Washed weight sensor, water hardness sensor, washing water dirt sensor, is washed the temperature sensor in cylindric washer 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 laundry 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 pressure spring.Although the structure can be realized accurate control detergent, but structure is complicated, at high cost.

Applicant's earlier application application No. is 200910250314.6 Chinese patent disclose it is a kind of using negative pressure from The clothes washing method and washing machine of dynamic addition detergent, the washing machine include water inlet, detergent container and cylindric washer, water inlet with Two water inlet accesses are equipped between cylindric washer, water inlet road and cleaning water route, clean between water route and cylindric washer and be equipped with based on difference Constant volume container, constant volume container are connected to detergent container, and a Venturi tube is equipped in main water inlet road, and main water inlet water flow utilizes literary mound In effect principle, water flow from the coarse to fine, accelerate water inlet flow velocity, make Venturi exit rear side formed a relative vacuum area, The relative vacuum area and constant volume reservoir, so that constant volume container generates negative pressure, by the detergent container with constant volume reservoir Interior detergent is extracted into constant volume container.The negative pressure that the invention is generated under the premise of not influencing washing effect using water flow is automatic Detergent is added, but due to needing to use switching valve, higher cost, and needing individually to clean water route will be in constant volume container Detergent is flushed in cylindric washer.

In view of this present invention is specifically proposed.

Summary of the invention

The technical problem to be solved in the present invention is that overcoming the deficiencies of the prior art and provide a kind of laundry treatment agents dispensing knot Structure and the washing machine that structure is launched equipped with the laundry treatment agents.

In order to solve the above technical problems, the present invention is using the basic conception of technical solution: a kind of laundry treatment agents dispensing Structure, the dispensing pipeline being connected to including the cylindric washer with washing machine and with the extraction pipeline of laundry treatment agents reservoir, also wrap It includes

Shell, enclosure interior include cavity；

Partition component is arranged inside housing hollow cavity being separated into the first cavity and second cavity two parts, and first Cavity is the sealing cavity of inner containment laundry treatment agents, is connected to by launching pipeline with cylindric washer, by extracting pipeline and clothing Object inorganic agent reservoir, partition component change the volume ratio of the first cavity and the second cavity, and the first cavity reduces/enlarges, Dispensing/extraction laundry treatment agents.

Further, the partition component includes piston, connecting rod, operation portion, and the piston is slidably disposed in shell Cavity is separated into the first cavity and second cavity two parts in cavity, enclosure interior connection piston is protruded into described connecting rod one end, Other end attended operation portion, the operation portion controls connecting rod movement, changes the volume of the first cavity and the second cavity with piston Ratio, it is preferred that the operation portion is manual operation unit, and the manual operation unit controls connecting rod does linear reciprocation movement, more excellent Choosing, the operation handle of the manual operation unit is arranged on the outside of casing of washing machine.

Further, it further includes the cover board that shell one end is arranged in that the laundry treatment agents, which launch structure, on the cover board Equipped with the liquid outlet with the inlet for extracting pipeline connection and with dispensing pipeline connection, first cavity passes through cover board and washing Cylinder and laundry treatment agents reservoir, it is preferred that the cover board is removably sealingly disposed in shell one end.

Further, the liquid outlet and inlet respectively include controlling it and are connected to/liquid valve and liquid feed valve of disconnection, out Liquid valve opens/closes inlet disconnection when control liquid outlet is connected to liquid feed valve, and inlet is connected to when liquid outlet disconnects, preferably , the liquid feed valve and liquid valve are check valve.

Further, the partition component further includes flexible sheet, and flexible sheet setting will be empty inside housing hollow Chamber is separated into the first cavity and second cavity two parts, and the piston is arranged in the second cavity, under the driving of driving assembly Deformation occurs for tensile elasticity diaphragm, changes the volume ratio of the first cavity and the second cavity, and the first cavity reduces/enlarges, and launches Or extract laundry treatment agents.

Further, it further includes installing the mounting portion of positioning elastic diaphragm that the laundry treatment agents, which launch structure, and setting exists Case inside is coupled flexible sheet with shell, alternatively, the cover board is equipped with the shell for protruding from cover board setting, this is outer The one end of shell far from cover board and mounting portion are coupled flexible sheet, it is preferred that the edge of the flexible sheet is equipped with sealing Side, the mounting portion and/or cover board/shell are equipped with sealed groove corresponding with sealing edge, it is furthermore preferred that the sealing edge Wall thickness is greater than the wall thickness at other positions of flexible sheet, it is also preferred that the hardness of the sealing edge is greater than other positions of flexible sheet Hardness perhaps the sealing edge elasticity be less than other positions of flexible sheet elasticity or the sealing edge do not have bullet Property.

Further, the partition component further includes elastic element, and the elastic element is resisted against flexible sheet and cover board Between, it is not set between the other end of cover board alternatively, the elastic element is resisted against piston and shell, it is preferred that the elasticity member Part is spring；

And/or the flexible sheet further includes at least one interconnecting piece being fixedly connected with the piston, the piston is equipped with With the connecting groove of interconnecting piece cooperation.

Further, the different trips of the piston correspond to the different amounts of laundry treatment agents of extraction/dispensing, and can be according to institute The amount of laundry treatment agents is needed to judge extraction/impressions, it is preferred that each extraction/dispensing laundry treatment agents 0-150ml, it is more excellent Choosing, each extraction/dispensing laundry treatment agents 10-20ml.

Further, the laundry treatment agents launch the position limiting structure that structure further includes limiting piston stroke, it is preferred that institute It states position limiting structure setting inside housings or the position limiting structure is arranged on connecting rod.

The present invention also proposes that a kind of washing machine, including a kind of above-described laundry treatment agents launch structure.

After adopting the above technical scheme, the present invention has the advantages that compared with prior art.

1, existing laundry treatment agents putting mode generally uses venturi principle to add, and system cost is high, using not Generally, laundry treatment agents of the present invention launch structure, and structure is simple, it can be achieved that accurately quantitative dispensing, occupies washing machine Space is small, convenient formation, good economy performance.

2, cavity is separated into the first cavity and the second cavity by the flexible sheet, and the first cavity is used to extract and dispensing is washed Agent is washed, principle is simple, it is easy to accomplish, repeatedly it can extract and launch, and be rinsed without additional water, save water resource, nothing Water inlet pipe need to be connected, structure is simpler.

3, the laundry treatment agents launch extruding or stretching of the structure by straight reciprocating motion realization to elastomeric bladder, extract Or launch laundry treatment agents.

4, user of the present invention can realize the extraction and dispensing of laundry treatment agents by being simply manually operated.

5, structure is simple, convenient formation, high reliablity, and usability is good, and good economy performance is versatile.

A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

Attached drawing is as a part of the invention, and for providing further understanding of the invention, of the invention is schematic Examples and descriptions thereof are used to explain the present invention, but does not constitute an undue limitation on 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 that laundry treatment agents of the present invention launch structure dispensing schematic diagram；

Fig. 2 is that laundry treatment agents shown in Fig. 1 of the present invention launch structure extraction schematic diagram；

Fig. 3 is that laundry treatment agents of the present invention launch another embodiment dispensing schematic diagram of structure；

Fig. 4 is that laundry treatment agents shown in Fig. 3 of the present invention launch structure extraction schematic diagram；

Fig. 5 is that laundry treatment agents of the present invention launch the another embodiment extraction schematic diagram of structure；

Fig. 6 is that laundry treatment agents shown in Fig. 5 of the present invention launch structure dispensing schematic diagram；

Fig. 7 is that laundry treatment agents of the present invention launch the another embodiment extraction schematic diagram of structure；

Fig. 8 is that laundry treatment agents of the present invention launch the another embodiment dispensing schematic diagram of structure；

Fig. 9 is that laundry treatment agents of the present invention launch the another embodiment dispensing schematic diagram of structure；

Figure 10 is that laundry treatment agents of the present invention launch the another embodiment dispensing schematic diagram of structure；

Figure 11 is that laundry treatment agents of the present invention launch the another embodiment dispensing schematic diagram of structure；

In figure: 1, cylindric washer；2, laundry treatment agents container；3, elastomeric bladder；31, cavity；32, sealing；4, partition component； 41, piston；42, connecting rod；5, driving assembly；6, manual operation unit；7, shell；71, the first cavity, the 72, second cavity；8, it covers Plate；81, inlet；811, liquid feed valve；82, liquid outlet；821, liquid valve；9, elastic element；11, mounting portion；12, elastic membrane Piece；121, sealing edge；122, interconnecting piece.

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 illustrates idea of the invention by referring to specific embodiments for those skilled in the art.

Specific embodiment

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, the following examples are intended to illustrate the invention, but It is not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "lower", "inner", "outside" Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is interpreted as limitation of the present invention.

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 connection, is also possible to be electrically connected；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.

A specific embodiment of the invention is further introduced with reference to the accompanying drawing.

A kind of laundry treatment agents launch structure, dispensing pipeline be connected to including the cylindric washer with washing machine and handle with clothing The extraction pipeline of agent container connection, it is characterised in that: further include

Shell, enclosure interior include cavity；

In above scheme, the laundry treatment agents launch the quantitative throwing that structure is not only applicable to laundry of washing machine inorganic agent It puts, applies also for the quantitative dispensing of other washing facility detergent.It is not only applicable to determining for roller washing machine laundry treatment agents Amount is launched, and applies also for the quantitative dispensing of the detergent of other washing machines such as rotary drum washing machine, the present invention is with roller washing machine Example.The laundry treatment agents are launched structure and are connected to the laundry treatment agents container 2 of washing machine, take out from laundry treatment agents container 2 Quantitative detergent is taken, the laundry treatment agents are launched structure and are also connected to the cylindric washer of washing machine 1, can be directly to pass through throwing It puts pipeline to be connected to cylindric washer 1, in the washing machine for being equipped with sink, laundry treatment agents container 2, laundry treatment agents launch structure etc. It is arranged in sink, the water outlet of sink is connected to cylindric washer 1.The laundry treatment agents container 2 includes at least one, is contained Different laundry treatment agents, such as liquid detergent and softener extract pipeline and are connected to respectively from different laundry treatment agents containers 2, Different laundry treatment agents are extracted when needed, and can realize that fixed quantity extracts.

In above scheme, partition component changes the volume ratio of the first cavity and the second cavity, reduces the first cavity 71, the Pressure increases in one cavity 71, and the laundry treatment agents in the first cavity 71 are launched through launching pipeline into cylindric washer 1, conversely, the One cavity 71 is amplified to original size, and pressure reduces in the first cavity 71, and the first cavity 71 is extracted from laundry treatment agents container 2 Laundry treatment agents；Partition component changes the volume ratio of the first cavity and the second cavity, reduces the first cavity 71, the first cavity 71 Interior pressure increases, and the laundry treatment agents in the first cavity 71 are launched through launching pipeline into cylindric washer 1, conversely, partition component is put Big first cavity 71, pressure reduces in the first cavity 71, and the first cavity 71 extracts clothing from laundry treatment agents container 2 and handles Agent；Partition component changes the volume ratio of the first cavity and the second cavity, amplifies the first cavity 71, and pressure subtracts in the first cavity 71 Small, the first cavity 71 extracts laundry treatment agents from laundry treatment agents container 2, conversely, the first cavity 71 narrows down to original size, Pressure increases in first cavity 71, and the laundry treatment agents in the first cavity 71 are launched through launching pipeline into cylindric washer 1；Separation group Part changes the volume ratio of the first cavity and the second cavity, amplifies the first cavity 71, and pressure reduces in the first cavity 71, and first is empty Chamber 71 extracts laundry treatment agents from laundry treatment agents container 2, conversely, partition component reduces the first cavity 71, the first cavity 71 Interior pressure increases, and the laundry treatment agents in the first cavity 71 are launched through launching pipeline into cylindric washer 1.

Embodiment one

Shell, enclosure interior include cavity；

Cavity is separated into 72 two parts of the first cavity 71 and the second cavity inside housing hollow by partition component, setting, First cavity 71 is the sealing cavity of inner containment laundry treatment agents, is connected to by launching pipeline with cylindric washer, passes through extraction tube Road and laundry treatment agents reservoir, the volume ratio of partition component change the first cavity and the second cavity, the diminution of the first cavity/ Amplification, dispensing/extraction laundry treatment agents.

As Figure 1-Figure 8, in the present embodiment, the partition component 4 includes piston 41, connecting rod 42, operation portion, the work Plug 41 is slidably disposed in housing hollow cavity being separated into 72 two parts of the first cavity 71 and the second cavity, the connecting rod Enclosure interior connection piston, other end attended operation portion are protruded into 42 one end, and the operation portion controls connecting rod 42 moves, band piston 41 change the volume ratio of the first cavity 71 and the second cavity 72, it is preferred that the operation portion is manual operation unit 6, the hand Dynamic 6 controls connecting rod 42 of operation portion does linear reciprocation movement, it is furthermore preferred that the operation handle setting of the manual operation unit 6 is being washed On the outside of clothing box body.

Further, it further includes the cover board 8 that shell one end is arranged in, the cover board 8 that the laundry treatment agents, which launch structure, It is equipped with the liquid outlet 82 with the inlet 81 for extracting pipeline connection and with dispensing pipeline connection, first cavity 71 passes through lid Plate 8 is connected to cylindric washer 1 and laundry treatment agents container 2, it is preferred that the cover board 8 is removably sealingly disposed in shell one end.

In above scheme, the cover board 8 is arranged in one end that shell is equipped with the first cavity 71, the cover board 8 and shell and divides The first cavity 71 is constituted together every component 4.Inlet 81 is respectively set on cover board 8 and liquid outlet 82 is to extract and throw in order to prevent It is chaotic to put generation, the first cavity 71 extracts laundry treatment agents and realizes by inlet 81, launches laundry treatment agents and passes through liquid outlet 82 realize.The cover board 8 is removably tightly connected, and is prevented from revealing or can not generating relevant pressure and then be cannot achieve pumping It takes/launches.The modes such as the cover board 8 is connected through a screw thread, screw connects, clamping are removably connect with shell 7.

Further, the liquid outlet 82 includes the liquid valve 821 for controlling its on-off, and inlet 81 includes controlling its on-off Liquid feed valve 811, liquid outlet 82 be connected to when, liquid feed valve 811 control inlet 81 disconnect, inlet 81 be connected to when, liquid valve 821 It controls liquid outlet 82 to disconnect, it is preferred that the liquid feed valve 811 and liquid valve 821 are check valve.

In above scheme, the first cavity 71 reduces, and pressure increases in the first cavity 71, and liquid feed valve 811 is closed, inlet 81 It disconnects, liquid valve 821 is opened, and liquid outlet 82 is connected to, and laundry treatment agents launch structure and launch laundry treatment agents；First cavity 71 is put Greatly, pressure reduces in the first cavity 71, and liquid feed valve 811 is opened, and inlet 81 is connected to, and liquid valve 821 is closed, and liquid outlet 82 is disconnected It opens, laundry treatment agents launch structure extraction laundry treatment agents.In preferred embodiment, liquid feed valve 811 and liquid valve 821 are list To valve, the liquid feed valve 811 and liquid valve 821 relative to the first cavity 71 installation direction on the contrary, 71 pressure of the first cavity increases When big, liquid feed valve 811 is closed under pressure, and liquid valve 821 is opened under pressure, and 71 pressure of the first cavity reduces When, liquid feed valve 811 is opened under pressure, and liquid valve 821 is closed under pressure.By taking unidirectional liquid feed valve 811 as an example, institute Stating liquid feed valve 811 includes valve body, and inlet opening, the valve body is interior to be equipped with the spool that the valve deck other end protrudes into inlet opening including one end, By being equipped with spring between the valve deck and valve body equipped with inlet opening, valve deck blocks feed liquor bore closure liquid feed valve under pressure 811, inlet opening, which is left, under pressure and elastic force effect opens liquid feed valve 811.

Further, the partition component includes flexible sheet 12, which is arranged inside housing hollow will Cavity is separated into 72 two parts of the first cavity 71 and the second cavity, and the piston 41 is arranged in the second cavity 72, in driving group Under the driving of part stretch flexible sheet 12 deformation occurs, change the first cavity 71 and the second cavity volume ratio, launch or Extract laundry treatment agents.

In above scheme, housing hollow is separated into the first cavity 71 and the second cavity 72 two by the flexible sheet 12 Point, the piston 41 stretches flexible sheet 12 under the drive of connecting rod 42 and occurs to the direction of the first cavity 71 or the second cavity 72 Deformation zooms in or out the volume size of the first cavity 71, launches or extract laundry treatment agents, conversely, flexible sheet 12 is certainly The volume size of the first cavity 71 is restored to the original state or zoomed in or out under the elastic force effect of body and/or under the drive of piston 41, Extract or launch laundry treatment agents.The flexible sheet 12 is made of the material with flexible or elastic material, preferred rubber, The materials such as silica gel, polyurethane.When the piston 41 is connect with flexible sheet 12, piston 41 can be realized to flexible sheet 12 towards The stretching action in 72 direction of one cavity, 71 direction and the second cavity, flexible sheet 12 deformation occurs change the first cavity 71 volume Size；Piston 41 is contacted with flexible sheet 12 when being not connected to, and piston 41 can be realized to flexible sheet 12 towards 71 side of the first cavity To stretching action, flexible sheet 12 deformation occurs change the first cavity 71 volume size, be not driven work in piston 41 Used time, flexible sheet 12 restores to the original state under the elastic force effect of itself changes the volume size of the first cavity 71.

Further, it further includes installing the mounting portion of positioning elastic diaphragm 12 that the laundry treatment agents, which launch structure, setting In case inside, it is coupled flexible sheet 12 with shell, alternatively, the cover board is equipped with the shell for protruding from cover board setting, The one end of the shell far from cover board and mounting portion are coupled flexible sheet 12, it is preferred that the edge of the flexible sheet 12 Equipped with sealing edge 121, the mounting portion and/or cover board/shell are equipped with sealed groove corresponding with sealing edge 121, it is preferred that The wall thickness of the sealing edge 121 is greater than the wall thickness at 12 other positions of flexible sheet, it is furthermore preferred that the hardness of the sealing edge 121 It is less than 12 other positions of flexible sheet greater than the hardness at 12 other positions of flexible sheet or the elasticity of the sealing edge 121 Elasticity or the sealing edge 121 do not have elasticity.

In above scheme, the mounting portion 11 is removably arranged in shell 7, and the mode being connected through a screw thread is detachable Setting be removably arranged in shell 7 in shell 7, or by way of clamping, the mounting portion 11 can also be with shell 7/ cover board shell of body is integrally formed, and the preferably described mounting portion 11 is removably arranged in shell 7.12 edge of flexible sheet It is removably threadedly coupled, is connected on 8/ shell 7 of cover board by mounting portion 11.The extruding of sealing edge 121 is sealingly disposed in In sealed groove.

In above scheme, laundry treatment agents injected volume is judged according to the stroke of piston 41, method is simple, and accuracy is high.And Error is small.

Embodiment two

The present embodiment is compared with embodiment one, the difference is that the partition component 4 further includes elastic element 9, the elasticity Element 9 is resisted against between flexible sheet 12 and cover board 8, it is preferred that the elastic element 9 is spring；The flexible sheet 12 is also Including the interconnecting piece 122 that at least one is fixedly connected with piston 41, the piston 41 is equipped with the company cooperated with the interconnecting piece 122 Connect hole.

In above scheme, the elastic element 9 enhances the restorable active force of flexible sheet 12, avoid due to Power is excessively or flexible sheet 12 caused by other reasons can not restore to extract laundry treatment agents.Setting 10 rear of interconnecting piece is able to achieve For piston 41 for flexible sheet 12 towards cover board direction and its reversed stretched operation, negative drawing expands the first cavity 71 Extraction and injected volume.

In the present embodiment, for piston 41 to cover board direction tensile elasticity diaphragm 12, flexible sheet 12 overcomes 9 elastic force of elastic element Deformation occurs with own resilient, 71 volume-diminished of the first cavity, and pressure increases in the first cavity 71, the clothing in the first cavity 71 Inorganic agent launched pipeline and launched in cylindric washer 1, conversely, the flexible sheet 12 being stretched is in own resilient, elastic element 9 The effect of the negative drawing of elastic force and/or piston 41 is lower to restore to the original state, or the first cavity 71 of amplification, and pressure subtracts in the first cavity 71 Small, the first cavity 71 extracts laundry treatment agents from laundry treatment agents container 2.Alternatively, negative drawing bullet of the piston towards cover board Property diaphragm 12, deformation occurs for flexible sheet 12, the amplification of the first cavity 71, and pressure reduces in the first cavity 71, the first cavity 71 from Laundry treatment agents are extracted in laundry treatment agents container 2, conversely, the flexible sheet 12 being stretched is in own resilient and/or piston 41 Stretching action under overcome the elastic force of elastic element 9 to act on to restore to the original state, or reduce the first cavity 71, pressure in the first cavity 71 Increase, the laundry treatment agents in the first cavity 71 are launched through launching pipeline into cylindric washer 1.

Embodiment three

As Figure 3-Figure 4, the present embodiment is compared with embodiment one, the difference is that the partition component 4 further includes elasticity Element 9, the elastic element 9 are resisted against between flexible sheet 12 and cover board 8, it is preferred that the elastic element 9 is spring.

In the present embodiment, for piston 41 to cover board direction tensile elasticity diaphragm 12, flexible sheet 12 overcomes 9 elastic force of elastic element Deformation occurs with own resilient, 71 volume-diminished of the first cavity, and pressure increases in the first cavity 71, the clothing in the first cavity 71 Inorganic agent launched pipeline and launched in cylindric washer 1, conversely, the flexible sheet 12 being stretched is in own resilient, elastic element 9 Elastic force acts on lower reinstatement, or the first cavity 71 of amplification, and pressure reduces in the first cavity 71, and the first cavity 71 is handled from clothing Laundry treatment agents are extracted in agent container 2.

Example IV

The present embodiment is compared with embodiment one, the difference is that the partition component 4 further includes elastic element 9, the elasticity Element 9 is resisted against piston 41 and shell 7 is not set between the other end of cover board 8, it is preferred that the elastic element 9 is spring.

In above scheme, the elastic element 9 is resisted against piston 41 and shell 7 is not set between the other end of cover board 8, enhancing To flexible sheet 12 towards the drawing effect in cover board direction, make more convenient operation.

In the present embodiment, the elastic force effect of piston 41 and elastic element 9 together towards cover board direction tensile elasticity diaphragm 12, Deformation occurs for flexible sheet 12, and the first cavity 71 reduces, and pressure increases in the first cavity 71, the clothing processing in the first cavity 71 Agent is launched through launching pipeline into cylindric washer 1, conversely, flexible sheet 12 overcomes the bullet of elastic element 9 under own resilient effect Power restores to the original state, the amplification of the first cavity 71, and pressure reduces in the first cavity 71, and the first cavity 71 is from laundry treatment agents container 2 Extract laundry treatment agents.

Embodiment five

The present embodiment is compared with embodiment one, the difference is that the partition component 4 further includes elastic element 9, the elasticity Element 9 is resisted against piston 41 and shell 7 is not set between the other end of cover board 8, it is preferred that the elastic element 9 is spring；

The flexible sheet 12 further includes the interconnecting piece 122 that at least one is fixedly connected with piston 41, on the piston 41 Equipped with the connecting hole cooperated with the interconnecting piece 122.

In the present embodiment, piston 41 and the elastic force of elastic element 9 are acted on together to cover board direction tensile elasticity diaphragm 12, bullet Property diaphragm 12 overcome own resilient deformation occurs, 71 volume-diminished of the first cavity, pressure increases in the first cavity 71, the first cavity Laundry treatment agents in 71 are launched through launching pipeline into cylindric washer 1, conversely, the flexible sheet 12 being stretched in own resilient and Spring return or the amplification of elastic element 9 are overcome under the negative drawing effect of piston 41, pressure reduces in the first cavity 71, and first Cavity 71 extracts laundry treatment agents from laundry treatment agents container 2.Alternatively, negative drawing flexible sheet of the piston 41 towards cover board 12, flexible sheet 12 overcomes the elastic force of own resilient and elastic element 9, and deformation occurs, the amplification of the first cavity 71, the first cavity 71 Interior pressure reduces, and the first cavity 71 extracts laundry treatment agents from laundry treatment agents container 2, conversely, the flexible sheet being stretched 12 restore or reduce, the first cavity 71 under the elastic force effect of own resilient, elastic element 9 and/or the stretching action of piston 41 Interior pressure increases, and the laundry treatment agents in the first cavity 71 are launched through launching pipeline into cylindric washer 1.

Embodiment six

The present embodiment is compared with embodiment one, the difference is that the flexible sheet 12 further includes that at least one is solid with piston 41 Surely the interconnecting piece 122 connected, the piston 41 are equipped with the connecting hole cooperated with the interconnecting piece 122.

In the present embodiment, for piston 41 towards cover board negative drawing flexible sheet 12, flexible sheet 12 overcomes own resilient to send out Raw deformation, the first cavity 71 amplify, and pressure reduces in the first cavity 71, and the first cavity 71 is extracted from laundry treatment agents container 2 Laundry treatment agents, conversely, the flexible sheet 12 being stretched restores to the original state under own resilient effect, the first cavity 71 reduces, the Pressure increases in one cavity 71, and the laundry treatment agents in the first cavity 71 are launched through launching pipeline into cylindric washer 1.Alternatively, living Plug 41 is towards cover board negative drawing flexible sheet 12, and flexible sheet 12 overcomes own resilient, and deformation occurs, the amplification of the first cavity 71, Pressure reduces in first cavity 71, and the first cavity 71 extracts laundry treatment agents from laundry treatment agents container 2, conversely, piston 41 Towards cover board direction tensile elasticity diaphragm 12, the first cavity 71 reduces, and pressure increases in the first cavity 71, in the first cavity 71 Laundry treatment agents are launched through launching pipeline into cylindric washer 1.

Embodiment seven

In the present embodiment, the dispensing pipeline for being connected to liquid outlet 82 and cylindric washer 1 also launches structure with the second laundry treatment agents Connection, it is preferred that it includes negative pressure structure that second laundry treatment agents, which launch structure, and the negative pressure structure includes Venturi tube, The rear side of the Venturi exit is equipped with one side branch pipe, and collateral branch Guan Weiyu launches the negative tube of pipeline connection.

In above scheme, the dispensing pipeline for being connected to liquid outlet 82 and cylindric washer 1 is connect with negative pressure structure, is increased to launch pipeline Add negative pressure, so that laundry treatment agents are easier under the action of negative pressure to be devoted to dispensing pipeline, and then enters cylindric washer 1, increase The strong dispensing effect of laundry treatment agents.

Embodiment eight

In the present embodiment, the dispensing pipeline for being connected to liquid outlet 82 and cylindric washer 1 is at least connected to a flushing pipeline.

In above scheme, flushing pipeline dilution is launched the laundry treatment agents in pipeline and is flushed in cylindric washer 1, enhances Dispensing effect.

Embodiment nine

A kind of laundry treatment agents launch structure, dispensing pipeline be connected to including the cylindric washer with washing machine and handle with clothing Agent container connection extraction pipeline, further include

Shell, enclosure interior include cavity；

Partition component is arranged inside housing hollow cavity being separated into the first cavity and second cavity two parts, and first Cavity is the sealing cavity of inner containment laundry treatment agents, is connected to by launching pipeline with cylindric washer, by extracting pipeline and clothing Object inorganic agent reservoir；

Driving assembly, driving partition component change the volume ratio of the first cavity and the second cavity, and the first cavity is reduced/put Greatly, dispensing/extraction laundry treatment agents.

As shown in figure 9, the partition component includes piston 41, connecting rod 42 in the present embodiment, the piston 41 is slidable Cavity is separated into 72 two parts of the first cavity 71 and the second cavity in housing hollow by setting, and shell is protruded into described 42 one end of connecting rod Internal portion connects piston 41, and the other end connects driving assembly 5；

The driving component 5 is power drive assemblies, and setting controls piston 41 in shell in hull outside, by connecting rod 42 Interior straight reciprocating motion changes the volume ratio of the first cavity 71 and the second cavity 72.

In above scheme, the shell of the piston and cavity 71 is slidably matched, and realizes straight line under the driving of driving assembly It moves back and forth, to change the volume ratio of the first cavity 71 and the second cavity 72.Driving assembly 5 is power drive assemblies 5, so that Precisely, the laundry treatment agents amount launched and extracted is quantitative accurate, and the automatic precision for realizing laundry treatment agents certainly measures throwing for control It puts, user is time saving and energy saving, enhances user experience.

In above scheme, the cover board 8 is arranged in one end that shell is equipped with the first cavity 71, the cover board 8 and shell and divides The first cavity 71 is constituted together every component.Inlet 81 is respectively set on cover board 8 and liquid outlet 82 is to extract and throw in order to prevent It is chaotic to put generation, the first cavity 71 extracts laundry treatment agents and realizes by inlet 81, launches laundry treatment agents and passes through liquid outlet 82 realize.The cover board 8 is removably tightly connected, and is prevented from revealing or can not generating relevant pressure and then be cannot achieve pumping It takes/launches.The modes such as the cover board 8 is connected through a screw thread, screw connects, clamping are removably connect with shell 7.

Further, the power drive assemblies include solenoid valve, and solenoid valves are determined stroke to the generation of connecting rod 42 and pushed away Power or pulling force, band piston 41 move, and piston 42 drives the size of partition component the first cavity 71 of change；

Alternatively, the power drive assemblies include rotating electric machine and crankshaft connecting rod system, rotating electric machine controls crankshaft-link rod Mechanism drives connecting rod 42 to move, and band 41 straight reciprocating motion of piston, piston 41 drives partition component to change the first cavity 71 Size；

Alternatively, the power drive assemblies include linear motor, and the linear motor controls connecting rod straight reciprocating motion, band Piston realizes straight reciprocating motion, it is preferred that the linear motor is moving-magnetic linear vibration motor.

In above scheme, the logical primary electricity of the solenoid valve can generate the thrust or pulling force for once determining stroke to connecting rod 42, Connecting rod 42 is connect with piston 41, and band piston 41 generates linear motion in shell 7, zooms in or out the first cavity 71, is launched Or quantitative laundry treatment agents are extracted, then logical once electricity, it realizes the extraction or dispensing of laundry treatment agents, completes primary quantitative throwing It puts, Yao Shixian fixed quantity launches the just control multiple power on/off of solenoid valve.The rotating electric machine controls 42 mechanism band of crankshaft-link rod Dynamic connecting rod 42 moves, and connecting rod 42 realizes the straight reciprocating motion of piston 41 with piston 41, zooms in or out the first cavity 71, real The dispensing or extraction of existing laundry treatment agents, can continuously realize the quantitative dispensing of multiple laundry treatment agents.

In above scheme, housing hollow is separated into the first cavity 71 and the second cavity 72 two by the flexible sheet 12 Point, the piston stretches flexible sheet 12 under the driving of driving assembly and occurs to the direction of the first cavity 71 or the second cavity 72 Deformation zooms in or out the volume size of the first cavity 71, launches or extract laundry treatment agents, conversely, flexible sheet 12 is certainly The volume of the first cavity 71 is restored to the original state or zoomed in or out under the elastic force effect of body and/or under the drive of driven piston Size extracts or launches laundry treatment agents.The flexible sheet 12 is by having the material of flexible or elastic material to be made, preferably The materials such as rubber, silica gel, polyurethane.When the piston 41 is connect with flexible sheet 12, piston 41 can be realized to flexible sheet 12 Towards 71 direction of the first cavity and 72 direction of the second cavity stretching action, flexible sheet 12 deformation occurs change the first cavity 71 Volume size；Piston 41 is contacted with flexible sheet 12 when being not connected to, and piston 41 can be realized to flexible sheet 12 towards the first sky The stretching action in 71 direction of chamber, flexible sheet 12 deformation occurs change the first cavity 71 volume size, piston 41 not by When driving effect, flexible sheet 12 restores to the original state under the elastic force effect of itself changes the volume size of the first cavity 71.

Embodiment ten

A kind of laundry treatment agents launch structure, the dispensing pipeline being connected to including the cylindric washer 1 with washing machine and at clothing The extraction pipeline that agent container 2 is connected to is managed, further includes

Elastomeric bladder 3, the sealing cavity 31 of accommodating laundry inorganic agent is equipped with inside the elastomeric bladder 3, and the cavity 31 passes through It launches pipeline to be connected to cylindric washer 1, be connected to by extracting pipeline with laundry treatment agents container 2；

Component is scaled, the scaling component extruding/tensile elasticity capsule 3, cavity 31 reduces/enlarges, at dispensing/extraction clothing Agent is managed, conversely, the elastomeric bladder 3 for being extruded/stretching restores to the original state under own resilient effect and/or cavity 31 is in scaling component Stretching/squeezing action under amplification/diminution, extraction/dispensing laundry treatment agents.

As shown in figure 11, in the present embodiment, it further includes shell 7 that the laundry treatment agents, which launch structure, is set on the shell 7 Have with the inlet 81 for extracting pipeline connection and with the liquid outlet 82 of launching pipeline connection, it is preferred that the inlet 81 and go out One end of shell 7 is arranged in liquid mouth 82；

The elastomeric bladder 3 is arranged inside shell 7, and the cavity 31 of the elastomeric bladder 3 is handled by inlet 81 and clothing Agent container 2 is connected to, and is connected to by liquid outlet 82 with cylindric washer 1, it is preferred that the shape and 7 interior shape of shell of the elastomeric bladder 3 Matching；

The scaling component is at least partially disposed in 7 Inner extrusion elastomeric bladder 3 of shell.

In above scheme, the elastomeric bladder 3 is arranged inside shell 7, plays a certain protective role to elastomeric bladder 3, together When scaling component for elastomeric bladder 3 extruding and to stretch control enhanced convenience simple, variable model is provided with for elastomeric bladder 3 It encloses, prevents elastomeric bladder 3 from bending under pressure or phenomena such as local crowning.The elastomeric bladder 3 by have it is flexible or The material of elastic material is made, the materials such as preferred rubber, silica gel, polyurethane.Preferred embodiment is the shape of the elastomeric bladder 3 It is matched with 7 interior shape of shell, the variation range of elastomeric bladder 3 is further limited, so that using simple lineal extrusion or drawing Stretching operation can be realized the diminution and amplification of 3 cavity 31 of elastomeric bladder.It is in order to prevent that inlet 81 and liquid outlet 82, which is respectively set, It extracts and launches and confusion occurs, cavity 31 extracts laundry treatment agents and realized by inlet 81, launches laundry treatment agents and passes through out Liquid mouth 82 is realized.

In the present embodiment, scaling component squeezes elastomeric bladder 3, and 3 cavity 31 of elastomeric bladder reduces, and pressure increases in cavity 31, empty Laundry treatment agents in chamber 31 are launched through launching pipeline into cylindric washer 1, conversely, the elastomeric bladder 3 being extruded is made in own resilient With lower reinstatement, cavity 31 amplifies, and pressure reduces in cavity 31, and cavity 31 extracts at clothing from laundry treatment agents container 2 Manage agent.

Further, described 7 one end of shell is removably equipped with a cover board 8, and inlet 81 and the setting of liquid outlet 82 are being covered On plate 8；

The elastomeric bladder 3 is equipped with an opening, and is removably tightly connected by the opening and cover board 8,3 cavity of elastomeric bladder 31 are connected to by the opening with inlet 81 and liquid outlet 82.

Further, the scaling component includes piston 41, connecting rod 42, and the piston 41 is slidably disposed in shell 7 The other end of cover board 8 is not set inside, connecting rod 42 is with 41 extruding of piston/tensile elasticity capsule 3.

In above scheme, opening with cover board 8 removably be tightly connected, prevent reveal or can not generate relevant pressure into And it cannot achieve extraction/dispensing.The modes such as the cover board 8 is connected through a screw thread, screw connects, clamping and shell 7 are dismountable Connection.It is described opening by liquid outlet 82 and inlet 81 include in the join domain of opening, realize cavity 31 by opening with Cylindric washer 1 is connected to laundry treatment agents container 2.

Further, the scaling component further includes manual operation unit 6, and 6 controls connecting rod 42 of manual operation unit is done directly Line reciprocating action, band piston 41 squeezes or tensile elasticity capsule 3, it is preferred that the operation handle setting of the manual operation unit 6 exists On the outside of casing of washing machine.

In above scheme, user squeezes elastomeric bladder 3 by operations such as pressing, push-in for manual operation unit 6 and launches clothing Object inorganic agent operates tensile elasticity capsule 3 by promotion, pull etc. and extracts laundry treatment agents.Realize the semi-automatic of laundry treatment agents It launches and extracts.

Further, the liquid outlet 82 and inlet 81 respectively include controlling its be connected to/liquid valve 821 of disconnection and into Liquid valve 811, liquid valve 821 and liquid feed valve 811 open/close the disconnection of inlet 81 when control liquid outlet 82 is connected to, liquid outlet 82 inlets 81 when disconnecting are connected to, it is preferred that the liquid feed valve 811 and liquid valve 821 are check valve.

In above scheme, cavity 31 reduces, and pressure increases in cavity 31, and liquid feed valve 811 is closed, and inlet 81 disconnects, out Liquid valve 821 is opened, and liquid outlet 82 is connected to, and laundry treatment agents launch structure and launch laundry treatment agents；Cavity 31 amplifies, in cavity 31 Pressure reduces, and liquid feed valve 811 is opened, and inlet 81 is connected to, and liquid valve 821 is closed, and liquid outlet 82 disconnects, and laundry treatment agents are launched Structure extraction laundry treatment agents.In preferred embodiment, liquid feed valve 811 and liquid valve 821 are check valve, the liquid feed valve 811 and liquid valve 821 relative to cavity 31 installation direction on the contrary, 31 pressure of cavity increase when, liquid feed valve 811 pressure act on Lower closing, liquid valve 821 are opened under pressure, and when 31 pressure of cavity reduces, liquid feed valve 811 is opened under pressure, Liquid valve 821 is closed under pressure.By taking unidirectional liquid feed valve 811 as an example, the liquid feed valve 811 includes valve body, inlet opening, institute It states in valve body and is equipped with the spool that the valve deck other end protrudes into inlet opening including one end, between the valve deck and valve body equipped with inlet opening By being equipped with spring, valve deck blocks feed liquor bore closure liquid feed valve 811 under pressure, leaves feed liquor under pressure and elastic force effect Open liquid feed valve 811 in hole.

Further, it further includes mounting portion 11 that the laundry treatment agents, which launch structure, and setting is in 7 inside of shell, with cover board 8 It is coupled elastomeric bladder 3.

In above scheme, the mounting portion 11 is removably arranged in shell 7, and the mode being connected through a screw thread is detachable Setting be removably arranged in shell 7 in shell 7, or by way of clamping, the mounting portion 11 can also be with shell Body 7 is integrally formed, and the preferably described mounting portion 11 is removably arranged in shell 7.The opening of the elastomeric bladder 3 passes through mounting portion 11 are removably threadedly coupled, are connected on cover board 8.

Further, the opening of the elastomeric bladder 3 is equipped with sealing 32, and the mounting portion 11 and/or cover board 8 are equipped with Sealed groove corresponding with sealing 32, it is preferred that the wall thickness of the sealing 32 is greater than the wall thickness at 3 other positions of elastomeric bladder, It is furthermore preferred that the hardness of the sealing 32 is small greater than the elasticity of the hardness at 3 other positions of elastomeric bladder or the sealing 32 Elasticity or the sealing 32 in 3 other positions of elastomeric bladder do not have elasticity.

In above scheme, the extruding of sealing 32 is sealingly disposed in sealed groove.

Also propose that a kind of washing machine, including above-mentioned laundry treatment agents launch structure in the present embodiment.

Embodiment 11

Movement parts, the movement parts squeeze or tensile elasticity capsule 3, and the volume of cavity 31 is made to reduce or increase, launch or Person extracts laundry treatment agents；

Driving assembly 5, driving movement parts squeeze or tensile elasticity capsule 3.

As shown in Figure 10, in the present embodiment, it further includes shell 7 that the clothing, which launches structure, and the shell 7 is equipped with and clothing Object processing agent container 2 inlet 81 being connected to and the liquid outlet 82 being connected to cylindric washer 1；

The elastomeric bladder 3 is arranged inside shell 7, and the cavity 31 of the elastomeric bladder 3 is handled by inlet 81 and clothing Agent container 2 is connected to, and is connected to by liquid outlet 82 with cylindric washer 1；

The movement parts are at least partially disposed in 7 Inner extrusion of shell or tensile elasticity capsule 3；

The driving component 5 is power drive assemblies 5, is arranged outside shell 7, is arranged outside shell 7 with movement parts Part connection.

In above scheme, the elastomeric bladder 3 is arranged inside shell 7, plays a certain protective role to elastomeric bladder 3, together When movement parts for elastomeric bladder 3 extruding and to stretch control enhanced convenience simple, variable range is provided with for elastomeric bladder 3, Prevent elastomeric bladder 3 from bending under pressure or phenomena such as local crowning.The elastomeric bladder 3 is by having flexible or bullet The material of property material is made, the materials such as preferred rubber, silica gel, polyurethane.Preferred embodiment be the elastomeric bladder 3 shape with The matching of 7 interior shape of shell, the variation range of elastomeric bladder 3 is further limited, so that using simple lineal extrusion or stretching The diminution and amplification of 3 cavity 31 of elastomeric bladder can be realized in operation.Inlet 81 is respectively set and liquid outlet 82 is to take out in order to prevent It is chaotic to take and launch generation, cavity 31 extracts laundry treatment agents and realizes by inlet 81, launches laundry treatment agents by going out liquid Mouth 82 is realized.Driving assembly 5 is power drive assemblies 5, so that the quantitative standard of laundry treatment agents amount that control precisely, is launched and extracted Really, it and realizes the automatic precisions of laundry treatment agents and certainly measures dispensing, user is time saving and energy saving, enhances user experience.

In the present embodiment, movement parts squeeze elastomeric bladder 3 under the driving of driving assembly 5, and 3 cavity 31 of elastomeric bladder reduces, empty Pressure increases in chamber 31, and the laundry treatment agents in cavity 31 are launched through launching pipeline into cylindric washer 1, conversely, the bullet being extruded Property capsule 3 restore to the original state under own resilient effect, cavity 31 amplifies, and pressure reduces in cavity 31, and cavity 31 is from laundry treatment agents Laundry treatment agents are extracted in container 2.

Further, the movement parts include piston 41, connecting rod 42, and the piston 41 is slidably disposed in shell 7 The other end of cover board 8 is not set, squeezes or connection piston 41 inside shell 7 is protruded into tensile elasticity capsule 3, described 42 one end of connecting rod, separately One end connects power drive assemblies 5；

The power drive assemblies 5 control piston 41 by connecting rod 42 and realize straight reciprocating motion in shell 7.

Further, the power drive assemblies 5 include solenoid valve, and solenoid valves determine stroke to the generation of connecting rod 42 Thrust or pulling force, band piston 41 move, extruding or tensile elasticity capsule 3；

Alternatively, the power drive assemblies 5 include 42 mechanism of rotating electric machine and crankshaft-link rod, rotating electric machine controls crankshaft and connects 42 mechanism of bar drives connecting rod 42 to move, and connecting rod 42 is with 41 straight reciprocating motion of piston, extruding or tensile elasticity capsule 3；

In above scheme, the logical primary electricity of the solenoid valve can generate the thrust or pulling force for once determining stroke to connecting rod 42, Connecting rod 42 is connect with piston 41, and band piston 41 generates linear motion, extruding or tensile elasticity capsule 3 in shell 7, is launched or is taken out Quantitative laundry treatment agents, then logical primary electricity are taken, realizes the extraction or dispensing of laundry treatment agents, completion is once quantitative to launch, and Realize that fixed quantity launches the just control multiple power on/off of solenoid valve.The rotating electric machine control 42 mechanism of crankshaft-link rod drives connecting rod 42 movements, connecting rod 42 are realized the straight reciprocating motion of piston 41, extruding or tensile elasticity capsule 3 with piston 41, are realized at clothing The dispensing or extraction for managing agent, can continuously realize the quantitative dispensing of multiple laundry treatment agents.

Further, it is connected to liquid outlet 82 and the dispensing pipeline of cylindric washer 1 is at least connected to a flushing pipeline.

Further, it further includes mounting portion 11 that the laundry treatment agents, which launch structure, and setting is in 7 inside of shell, with cover board 8 It is coupled elastomeric bladder 3, it is preferred that the opening of the elastomeric bladder 3 is equipped with sealing 32, the mounting portion 11 and/or cover board 8 It is equipped with sealed groove corresponding with sealing 32, it is furthermore preferred that the wall thickness of the sealing 32 is greater than other positions of elastomeric bladder 3 Wall thickness, it is also preferred that the hardness of the sealing 32 be greater than 3 other positions of elastomeric bladder hardness or the sealing 32 Elasticity be less than 3 other positions of elastomeric bladder elasticity or the sealing 32 do not have elasticity.

In above scheme, the mounting portion 11 is removably arranged in shell 7, and the mode being connected through a screw thread is detachable Setting be removably arranged in shell 7 in shell 7, or by way of clamping, the mounting portion 11 can also be with shell Body 7 is integrally formed, and the preferably described mounting portion 11 is removably arranged in shell 7.The opening of the elastomeric bladder 3 passes through mounting portion 11 are removably threadedly coupled, are connected on cover board 8.The extruding of sealing 32 is sealingly disposed in sealed groove.

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, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention Any simple modification, equivalent change and modification made by above embodiments, in the range of still falling within the present invention program.

Claims

1. a kind of laundry treatment agents launch structure, the dispensing pipeline being connected to including the cylindric washer with washing machine and and laundry treatment agents The extraction pipeline of reservoir, it is characterised in that: further include

Shell, enclosure interior include cavity；

Cavity is separated into the first cavity and second cavity two parts, the first cavity inside housing hollow by partition component, setting For the sealing cavity of inner containment laundry treatment agents, it is connected to by launching pipeline with cylindric washer, by extracting at pipeline and clothing Agent container connection is managed, partition component changes the volume ratio of the first cavity and the second cavity, and the first cavity reduces/enlarges, launch/ Extract laundry treatment agents.

2. a kind of laundry treatment agents according to claim 1 launch structure, it is characterised in that:

The partition component includes piston, connecting rod, operation portion, and the piston is slidably disposed in cavity point in housing hollow It is divided into the first cavity and second cavity two parts, enclosure interior connection piston, other end attended operation are protruded into described connecting rod one end Portion, the operation portion controls connecting rod movement, changes the volume ratio of the first cavity and the second cavity with piston, it is preferred that institute Stating operation portion is manual operation unit, and the manual operation unit controls connecting rod does linear reciprocation movement, it is furthermore preferred that the manual behaviour The operation handle for making portion is arranged on the outside of casing of washing machine.

3. a kind of laundry treatment agents according to claim 2 launch structure, it is characterised in that: the laundry treatment agents are launched Structure further includes the cover board that shell one end is arranged in, and the cover board is equipped with the inlet for extracting pipeline connection and manages with launching The liquid outlet of road connection, first cavity pass through cover board and cylindric washer and laundry treatment agents reservoir, it is preferred that the lid Plate is removably sealingly disposed in shell one end.

4. a kind of laundry treatment agents according to claim 3 launch structure, it is characterised in that: the liquid outlet and inlet It respectively includes controlling its connection/disconnection liquid valve and liquid feed valve, liquid valve and opening/closing for liquid feed valve control liquid outlet company Inlet disconnects when logical, and inlet is connected to when liquid outlet disconnects, it is preferred that the liquid feed valve and liquid valve are check valve.

5. a kind of laundry treatment agents according to claim 2 launch structure, it is characterised in that:

The partition component further includes flexible sheet, which, which is arranged inside housing hollow, is separated into the first sky for cavity Chamber and second cavity two parts, the piston are arranged in the second cavity, and flexible sheet hair is stretched under the driving of driving assembly Raw deformation, changes the volume ratio of the first cavity and the second cavity, and the first cavity reduces/enlarges, launches or extract at clothing Manage agent.

6. a kind of laundry treatment agents according to claim 5 launch structure, it is characterised in that:

It further includes installing the mounting portion of positioning elastic diaphragm that the laundry treatment agents, which launch structure, is arranged in case inside, with shell Body is coupled flexible sheet, alternatively, the cover board be equipped with protrude from cover board setting shell, the shell far from cover board one End is coupled flexible sheet with mounting portion, it is preferred that the edge of the flexible sheet is equipped with sealing edge, the mounting portion And/or cover board/shell is equipped with sealed groove corresponding with sealing edge, it is furthermore preferred that the wall thickness of the sealing edge is greater than elasticity The wall thickness at other positions of diaphragm, it is also preferred that the hardness of the sealing edge is greater than the hardness at other positions of flexible sheet, Huo Zhesuo The elasticity for stating sealing edge is less than the elasticity at other positions of flexible sheet or the sealing edge does not have elasticity.

7. according to a kind of described in any item laundry treatment agents dispensing structures of claim 2-6, it is characterised in that:

The partition component further includes elastic element, and the elastic element is resisted against between flexible sheet and cover board, alternatively, described Elastic element is resisted against piston and shell and does not set between the other end of cover board, it is preferred that the elastic element is spring；

And/or the flexible sheet further includes at least one interconnecting piece being fixedly connected with the piston, the piston is equipped with and this The connecting groove of interconnecting piece cooperation.

8. a kind of laundry treatment agents according to claim 2 launch structure, it is characterised in that: the different trips of the piston The corresponding different amounts of laundry treatment agents of extraction/dispensing, and extraction/impressions can be judged according to the amount of required laundry treatment agents, Preferably, each extraction/dispensing laundry treatment agents 0-150ml, it is furthermore preferred that extraction/dispensing laundry treatment agents 10- every time 20ml。

9. a kind of laundry treatment agents according to claim 8 launch structure, it is characterised in that: the laundry treatment agents are launched Structure further includes the position limiting structure of limiting piston stroke, it is preferred that position limiting structure setting is inside housings or the limit Bit architecture is arranged on connecting rod.

10. a kind of washing machine, it is characterised in that: launch structure including the described in any item laundry treatment agents of such as claim 1-9.