WO2023109081A1 - 阀门组件、投放装置以及洗涤设备 - Google Patents

阀门组件、投放装置以及洗涤设备 Download PDF

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Publication number
WO2023109081A1
WO2023109081A1 PCT/CN2022/101552 CN2022101552W WO2023109081A1 WO 2023109081 A1 WO2023109081 A1 WO 2023109081A1 CN 2022101552 W CN2022101552 W CN 2022101552W WO 2023109081 A1 WO2023109081 A1 WO 2023109081A1
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WO
WIPO (PCT)
Prior art keywords
sealing
push rod
valve assembly
hole
delivery
Prior art date
Application number
PCT/CN2022/101552
Other languages
English (en)
French (fr)
Inventor
严书福
常星阳
宗书宇
付仕波
姚加旺
张国荣
余德涛
李丹丹
Original Assignee
合肥美的洗衣机有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 合肥美的洗衣机有限公司 filed Critical 合肥美的洗衣机有限公司
Publication of WO2023109081A1 publication Critical patent/WO2023109081A1/zh

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids
    • 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

Definitions

  • the present application relates to the technical field of washing devices, in particular to a valve assembly, a feeding device and washing equipment.
  • Clothes processing devices such as the detergent injection module in the washing machine, inject detergent by hand pressure or electric means.
  • Valves are usually set on the injection channel of this type of washing machine to open and close the injection pipeline; however, the existing The opening and closing method of the valve is relatively cumbersome, the structure is complex, the design and installation costs are high, and there is room for improvement.
  • an object of the present application is to propose a valve assembly, which can prevent outside air from entering the delivery chamber after the delivery device is released, and the delivery chamber is always in a humid environment, ensuring that the delivery device will be released next time. normal operation of delivery.
  • the valve assembly provided by the application is convenient for assembly in the delivery device.
  • the present application also proposes a dispensing device with the above-mentioned valve assembly.
  • the present application also proposes a washing device having the above-mentioned feeding device.
  • the valve assembly includes: a sealing member having a first connecting portion; a movable push rod having a second connecting portion; the sealing member having a second connecting portion; The first connecting portion is detachably connected to the second connecting portion of the push rod, and the push rod is adapted to drive the sealing member to move under a pressing action.
  • the push rod moves under the action of pressing, and the push rod can drive the sealing part to move, so that the sealing part can be used to open and close the injection hole, so as to realize the opening and closing control of the injection hole , not only can control the discharge pattern of the delivery hole, but also prevent the delivery chamber from being exposed to the external atmosphere for a long time after the delivery device is delivered.
  • the sealing member includes a mounting seat, and a mounting groove is provided in the mounting seat, and the first connecting portion is disposed in the mounting groove; the second connecting portion extends to the mounting The groove is connected with the first connecting part.
  • the first connecting portion forms an internal thread structure
  • the second connecting portion forms an external thread structure for matching.
  • the sealing component further includes: a connecting arm, the connecting arm is arranged perpendicular to the mounting seat; a seal, the sealing member is arranged on the connecting arm.
  • the number of the connecting arms is equal to the number of the sealing elements and matched in a one-to-one correspondence.
  • the free end of the connecting arm is provided with a positioning post, and the sealing element is sleeved on the outside of the positioning post.
  • the sealing member further includes: a sleeve, the sleeve is connected with the connecting arm, and the sleeve extends along the axial direction of the push rod; a sealing ring, the sealing ring It is arranged around the peripheral wall of the sleeve.
  • the sealing ring includes a first sealing part, and the first sealing part is arranged near the side of the installation groove; the first sealing part includes: a third sealing lip, and the third sealing lip The lip extends obliquely outward along the radial direction of the sleeve.
  • the sealing ring also includes the second sealing portion, the second sealing portion is located on the side of the first sealing portion away from the installation groove; the second sealing portion includes: a first sealing lip side, the first sealing lip extends obliquely toward the first sealing part along the radial direction of the sleeve; the second sealing lip, the second sealing lip extends along the radial direction of the sleeve It extends obliquely away from the first sealing lip.
  • the dosing device includes: a dosing chamber having a dosing hole; the valve assembly as described in the above embodiment, the valve assembly being used to open and close the dosing hole.
  • the delivery device further includes a reset member sleeved on the push rod, so as to drive the push rod to drive the sealing member to move towards the direction of closing the delivery hole.
  • the delivery device also has a mounting hole, and one end of the push rod passes through the installation hole to cooperate with the sealing member, wherein the push rod is sleeved with a The outer gasket, the reset member stops against the gasket so that the gasket covers the gap between the hole wall of the installation hole and the push rod.
  • the push rod extends in the vertical direction
  • the delivery device further includes: a driving part, the driving part is arranged obliquely, the driving part cooperates with the push rod, and the driving part It is suitable for driving the push rod to move downward under oblique pressing so as to drive the sealing part to open the injection hole.
  • a boss is provided at an end of the push rod close to the driving part, and a surface of the boss facing the driving part is hemispherical.
  • the washing equipment according to the embodiment of the third aspect of the present application includes the feeding device according to the above embodiment.
  • FIG. 1 is a schematic structural view of a valve assembly of a delivery device according to an embodiment of the present application
  • Fig. 2 is a structural cross-sectional view of a valve assembly of a delivery device according to an embodiment of the present application
  • Fig. 3 is a structural cross-sectional view of a delivery device according to an embodiment of the present application.
  • Fig. 4 is an exploded view of the structure of the delivery device according to the embodiment of the present application.
  • Fig. 5 is an exploded view of the structure of the delivery device according to the embodiment of the present application.
  • FIG. 6 is a schematic diagram of the assembly of the nozzle body and the delivery pump of the delivery device according to the embodiment of the present application;
  • Fig. 7 is an assembly diagram of the nozzle body and the valve assembly of the delivery device according to the embodiment of the present application.
  • Fig. 8 is a sectional view along line A-A in Fig. 7, wherein the valve assembly closes the delivery hole;
  • Fig. 9 is a sectional view along line A-A in Fig. 7, wherein the valve assembly opens the delivery hole;
  • Fig. 10 is a structural schematic view of the driving part of the delivery device and the delivery pump in a perspective;
  • Fig. 11 is a structural schematic diagram of the driving part of the dosing device and the dosing pump in another perspective;
  • Fig. 12 is a schematic structural diagram of a driving component of a delivery device according to an embodiment of the present application.
  • Fig. 13 is a schematic structural view of the dosing pump of the dosing device according to the embodiment of the present application.
  • Fig. 14 is an exploded view of the nozzle body of the delivery device according to the embodiment of the present application.
  • Fig. 15 is an exploded view of the structure of the delivery device according to the embodiment of the present application.
  • Valve assembly 10 sealing component 11, mounting seat 111, internal thread structure 1111, connecting arm 112, positioning post 1121, sealing member 113, sleeve 1131, first sealing part 1132, second sealing part 1133, first sealing lip 11331, second sealing lip 11332, push rod 12, external thread structure 121, boss 122, gasket 13, reset member 14,
  • Nozzle body 20 nozzle body 21, injection cavity 213, liquid hole 2142, second flow channel 2143, liquid hole 2144, first injection hole 2145, second injection hole 2146, hole edge 2147, installation recess 215, installation hole 216, cover plate 22, liquid inlet hole 221, annular rib 222,
  • the driving component 50 the driving button 51, the transmission member 52, the rack 521, the gear 522, the first positioning part 523, the driving surface 524, the matching plate 525, the elastic member 53,
  • valve assembly 10 according to an embodiment of the present application with reference to FIGS. 1-2 .
  • the valve assembly 10 includes a sealing member 11 and a movable push rod 12, the sealing member 11 has a first connecting portion, the push rod 12 has a second connecting portion, and the sealing member
  • the first connecting part of 11 is detachably connected with the second connecting part of the push rod 12, which facilitates the installation of the valve assembly 10 at the position to be installed, and facilitates disassembly and maintenance.
  • the sealing part 11 is used for opening and closing the feeding hole of the feeding device, and the push rod 12 can drive the sealing part 11 to move when moving, thereby opening or closing the feeding hole.
  • the push rod 12 can drive the sealing member 11 to move when it moves, so that the sealing member 11 can be used to open and close the delivery hole to realize the opening and closing of the delivery hole Control, not only can control the liquid discharge pattern of the delivery hole to meet the discharge requirements, but also prevent the delivery chamber from being exposed to the external atmosphere for a long time after the delivery device is delivered.
  • the sealing member 11 includes a mounting seat 111, and a mounting groove is provided in the mounting seat 111, the first connecting portion is disposed in the mounting groove, and the second connecting portion extends into the mounting groove, so that the second connecting portion It is connected with the first connecting part, that is, the push rod 12 and the sealing member 11 are plug-fitted and connected through the first connecting part and the second connecting part, so that the connection reliability of the two can be ensured.
  • one of the push rod 12 and the sealing member 11 has an external thread structure 121
  • the other of the push rod 12 and the sealing member 11 has an internal thread structure 1111
  • the push rod 12 and the sealing member 11 have an internal thread structure 1111.
  • the component 11 realizes cooperation through the external thread structure 121 and the internal thread structure 1111 . That is, one of the first connection part and the second connection part forms an internal thread structure and the other forms an external thread structure.
  • the second connecting portion forms an external thread structure 121, that is, one end of the push rod 12 is provided with an external thread structure 121
  • the first connecting portion forms an internal thread structure 1111, that is, the groove wall of the installation groove is provided with an internal thread structure 1111, Insert one end of the push rod 12 into the installation groove, and cooperate the external thread structure 121 with the internal thread structure 1111 , so as to ensure the reliability of the connection between the push rod 12 and the sealing member 11 .
  • the sealing member 11 includes a mounting base 111 and a connecting arm 112, and the connecting arm 112 is arranged perpendicular to the mounting base 111, for example, one end of the connecting arm 112 is connected to the mounting base 111.
  • the side wall is connected, and the other end of the connecting arm 112 extends away from the centerline of the mounting base 111 .
  • the sealing component 11 also includes a sealing member 113, which is arranged on the connecting arm 112, for example, the sealing member 113 may be arranged in the middle of the connecting arm 112 in the length direction (for example, a direction perpendicular to the axis of the mounting seat 111), It can also be arranged at the other end of the connecting arm 112 (ie, the free end of the connecting arm 112 ), the sealing member 113 is used to open and close the delivery hole, and the sealing member 113 includes a first sealing part 1132 and a second sealing part 1133 .
  • connection between the mounting seat 111 and the sealing member 113 is realized through the connecting arm 112.
  • the sealing member 113 can be arranged at a position that is not coaxial with the push rod 12, that is, the setting of the sealing member 113 Reasonable arrangement of positions reduces the space occupied by the valve assembly 10 in the axial direction of the push rod 12 .
  • the installation seat 111 can be provided with a plurality of connecting arms 112 to connect the plurality of sealing elements 113 with the installation seat 111 , which facilitates the synchronous movement of the plurality of sealing elements 113 .
  • the sealing member 113 can be made of silicone material, or can be made of plastic.
  • the number of the connecting arms 112 is equal to the number of the seals 113 and they match one to one.
  • the side wall of the mounting base 111 is provided with two oppositely arranged connecting arms 112, and the free end of each connecting arm 112 is provided with a seal 113, so that two injection holes can be controlled to open simultaneously by using one sealing member 11. close.
  • connecting arms 112 and sealing members 113 can also be three or more, which can be selected according to actual conditions.
  • the free end of the connecting arm 112 is provided with a positioning post 1121 , and the sealing member 113 is sleeved on the outside of the positioning post 1121 .
  • the positioning column 1121 can not only position the sealing member 113, but also support the sealing member 113 to prevent the sealing member 113 from affecting the sealing of the delivery hole due to too much force deformation.
  • the outer dimension of the positioning post 1121 may be smaller than the size of the injection hole, the sealing member 113 covers the peripheral wall of the positioning post 1121 and the end of the positioning post 1121 is exposed, or the sealing member 113 covers the peripheral wall of the positioning post 1121 and end, so that when the delivery hole is closed, the sealing member 113 is located between the side wall of the positioning post 1121 and the edge 2147 of the delivery hole.
  • the outer dimension of the positioning post 1121 can also be greater than or equal to the size of the delivery hole, and the sealing member 113 covers the end of the positioning post 1121, so that the sealing member 113 can be positioned between the end of the positioning post 1121 and the opening when the delivery hole is closed. between the sides of the delivery hole.
  • the sealing member 113 further includes a sleeve 1131 , the sleeve 1131 cooperates with the connecting arm 112 , and the sleeve 1131 can be sleeved on the outside of the positioning post 1121 of the connecting arm 112 . Further, the sealing member 113 also includes a sealing ring, which is arranged around the peripheral wall of the sleeve 1131 , so that the sealing ring can cooperate with the edge 2147 of the delivery hole to ensure the sealing of the delivery hole.
  • the sealing ring includes a first sealing portion 1132 surrounding the sleeve 1131 , and the first sealing portion 1132 is disposed near one side of the installation groove.
  • the first sealing portion 1132 includes a third sealing lip, and the third sealing lip extends obliquely outward along the radial direction of the sleeve 1131, that is, the third sealing lip extends from a direction close to the central axis of the sleeve 1131 to a direction away from the sleeve.
  • the direction of the central axis of 1131 extends obliquely.
  • the sealing ring further includes a second sealing portion 1133 , and the second sealing portion 1133 is located on a side of the first sealing portion 1132 away from the installation groove.
  • the second sealing part 1133 includes a first sealing lip 11331 and a second sealing lip 11332, the first sealing lip 11331 and the second sealing lip 11332 surround the sleeve 1131 respectively, and the first sealing lip 11331 is along the The radial direction of 1131 extends obliquely toward the direction close to the first sealing part 1132, the second sealing lip 11332 is located between the first sealing part 1132 and the first sealing lip 11331, and the second sealing lip 11332 is along the radial direction of the sleeve 1131. It extends obliquely in a direction away from the first sealing lip 11331 .
  • the inner rings of the first sealing lip 11331 and the second sealing lip 11332 are connected and the outer rings extend away from each other, so that the second sealing portion 1133 forms a double-layer sealing structure with a V-shaped cross section.
  • the third sealing lip When the valve assembly 10 closes the delivery hole, the third sealing lip is inserted into the delivery hole, and can interfere with the hole along 2147 of the delivery hole in the radial direction, thereby achieving sealing. Since the third sealing lip has a certain slope, The third sealing lip can therefore also play a guiding role.
  • the second sealing portion 1133 is in close contact with the side surface of the delivery hole, specifically, the first sealing lip 11331 is in close contact with the side surface of the delivery hole (for example, the lower end opening of the delivery hole The plane where it is located) cooperates to achieve end face sealing.
  • the sealing member 113 in the present application has a double sealing function, and the reliability of the sealing can be improved during the process of closing the delivery hole of the valve assembly 10 .
  • the delivery device 100 includes a delivery chamber, the delivery chamber has a delivery hole, and the valve assembly 10 is used to open and close the delivery hole.
  • the delivery device 100 according to the embodiment of the application also has the above-mentioned technical effect, that is, by using the above-mentioned valve assembly 10, the opening and closing control of the injection hole can be realized, and the injection hole can be controlled.
  • the discharge pattern of the delivery hole satisfies the discharge requirements, and can ensure the sealing of the delivery cavity, so as to prevent the delivery cavity from being exposed to the external atmosphere for a long time after delivery of the delivery device 100 is completed.
  • the delivery device 100 includes a nozzle body 20, a delivery cavity 213 and a delivery hole are arranged on the nozzle body 20, the delivery hole communicates with the delivery cavity 213, the sealing member 11 can be set in the delivery cavity 213, and the push rod 12 can be set Outside the delivery chamber 213.
  • the delivery device 100 also includes a reset member 14, which is sleeved on the push rod 12, and the reset member 14 can drive the push rod 12 to drive the sealing member 11 Move towards the direction of closing the delivery hole.
  • the push rod 12 when the valve assembly 10 is in the initial state, the push rod 12 is located at the initial position, at this time, the sealing member 11 closes the injection hole; the push rod 12 moves under the action of pressing, thereby driving the sealing member 11 to move, so that the sealing member 11 is opened and released hole; when the pressing effect on the push rod 12 is cancelled, the push rod 12 is reset under the action of the reset member 14, that is, the reset member 14 drives the push rod 12 to move toward the initial position, thereby driving the seal 11 to move in the opposite direction, so that the seal member 11 close the delivery hole.
  • the reset member 14 can be used to control the automatic reset of the valve assembly 10, so that the valve assembly 10 can close the delivery hole, which is simple in structure and easy to implement.
  • the delivery device 100 also has a mounting hole 216, and one end of the push rod 12 passes through the mounting hole 216 to cooperate with the sealing member 11, the push rod 12 is sleeved with a gasket 13, and the pad The sheet 13 is located outside the delivery cavity 213 , and the reset member 14 abuts against the washer 13 so that the washer 13 covers the gap between the hole wall of the installation hole 216 and the push rod 12 .
  • the reset member 14 is a spring, and the spring is sleeved on the push rod 12. One end of the spring can stop against the boss on the push rod 12, and the other end of the spring can stop against the reset member 14, ensuring installation reliability and stability.
  • the push rod 12 extends vertically, and the delivery device 100 further includes a driving part 50, which extends obliquely.
  • the driving part 50 cooperates with the push rod 12.
  • the rod 12 moves down to drive the sealing member 11 to open the delivery hole.
  • By setting the driving part 50 it is convenient to drive the push rod 12 to move downward.
  • one end of the push rod 12 close to the driving part 50 is provided with a boss 122, and the surface of the side of the boss 122 facing the driving part 50 is hemispherical, so that the driving part 50 can push the push rod 12 smoothly. Move down to ensure smooth movement.
  • one end of the reset member 14 can stop against the boss 122 and the other end can stop against the gasket 13, so as to ensure the installation reliability of the reset member 14, thereby ensuring
  • the valve assembly 10 can function normally.
  • the dosing device 100 includes a dosing pump 70 and a driving component 50 .
  • the dosing pump 70 communicates with the first dosing hole 2145 , and the dosing pump 70 is used for dosing the treatment agent into the first dosing hole 2145 , and the driving member 50 is adapted to be pressed to drive the dosing pump 70 to dosing the treatment agent into the first dosing hole 2145 .
  • the treatment agent here can be detergent, softener, disinfectant and the like.
  • the delivery device 100 also includes a movable valve assembly 10, the valve assembly 10 is used to open and close the first injection hole 2145, the driving part 50 is adapted to be pressed to drive the valve assembly 10 to open the first injection hole 2145, and the driving part 50 can drive the dosing pump 70 to dosing the treatment agent to the first dosing hole 2145.
  • the linkage between the valve assembly 10 and the dispensing pump 70 can be realized by using the driving part 50.
  • the driving part 50 When the driving part 50 is pressed, the dispensing pump 70 works while the valve assembly 10 opens the dispensing hole, so that the treatment The agent flows out from the first injection hole 2145, and when the driving part 50 is released, the injection pump 70 stops working, and the valve assembly 10 closes the injection hole, the treatment agent stops flowing out, the control is convenient, and the quantitative injection of the treatment agent is realized without causing Waste of treatment agent.
  • the delivery device 100 further includes a reset member 14, the reset member 14 cooperates with the valve assembly 10, and is used to drive the valve assembly 10 to close the first delivery hole. 2145's location moved.
  • valve assembly 10 when the valve assembly 10 is in the initial state, the valve assembly 10 closes the injection hole; when the driving part 50 is pressed, the driving part 50 drives the valve assembly 10 to move, so that the valve assembly 10 opens the first injection hole 2145; When the component 50 is pressed, the valve assembly 10 is reset under the action of the reset member 14 , that is, the reset member 14 drives the valve assembly 10 to move toward the initial position, so that the valve assembly 10 closes the first injection hole 2145 .
  • the reset member 14 can be used to control the automatic reset of the valve assembly 10, so that the valve assembly 10 closes the first injection hole 2145, which has a simple structure and is easy to implement.
  • the valve assembly 10 includes a sealing part 11 and a movable push rod 12, the sealing part 11 is used to open and close the first delivery hole 2145, the push rod 12 and the sealing part 11 connected, the push rod 12 is suitable for moving under the pressing effect of the drive part 50, and the push rod 12 can drive the sealing part 11 to move when the push rod 12 moves, so that the sealing part 11 opens the first injection hole 2145, and the reset part 14 cooperates with the push rod 12, The reset member 14 can drive the push rod 12 to reset, thereby driving the sealing member 11 to close the first injection hole 2145 .
  • the opening and closing control of the first injection hole 2145 can be realized, which can not only prevent the occurrence of liquid leakage, but also control the opening and closing of the first injection hole 2145.
  • the discharge pattern of the injection hole 2145 satisfies the discharge requirements.
  • the driving component 50 has a driving surface 524 that can be slidably fitted with the valve assembly 10 .
  • the driving surface 524 can drive the valve assembly 10 Move, so that the valve assembly 10 opens the first injection hole 2145 .
  • one end of the push rod 12 is connected with the sealing member 11, and the other end of the push rod 12 is slidingly fitted with the driving surface 524.
  • the driving part 50 moves, thereby driving the dosing pump 70 to work, and at the same time, driving The driving surface 524 of the part 50 can push the push rod 12 to move, and the push rod 12 drives the sealing part 11 to move, thereby opening the first injection hole 2145.
  • the reset member 14 is compressed to store elastic potential energy.
  • the driving part 50 moves toward the initial position.
  • the driving surface 524 is separated from the push rod 12, and the push rod 12 is under the action of the reset member 14 Reset, so as to drive the sealing component 11 to move to close the first injection hole 2145 .
  • the driving surface 524 can transmit the movement tendency of the driving part 50 to the valve assembly 10 in the moving direction of the valve assembly 10 to realize the driving of the valve assembly 100 by the driving part 50.
  • the structure is simple and easy to assemble and disassemble.
  • the driving part 50 includes a driving button 51 and a transmission member 52, and the driving button 51 is connected to the delivery pump 70 through the transmission member 52, thereby controlling the operation of the delivery pump 70.
  • the transmission member 52 can drive the delivery pump 70 to run, so that the delivery pump 70 can deliver the treatment agent, and at the same time, the transmission member 52 can drive the valve assembly 10 to move, thereby opening the first delivery pump 70.
  • the hole 2145 realizes the injection of the treatment agent.
  • transmission member 52 includes a worm gear mechanism.
  • the transmission member 52 includes a rack-and-pinion mechanism
  • the rack 521 of the rack-and-pinion mechanism cooperates with the drive button 51
  • the gear 522 of the rack-and-pinion mechanism cooperates with the delivery pump 70
  • the rack 521 extends along the moving direction of the driving component 50 , for example, the rack 521 may extend in a horizontal direction, or extend in an obliquely downward direction.
  • the rack 521 moves synchronously. Since the rack 521 is meshed with the gear 522, the rack 521 can drive the gear 522 to rotate, so that the dispensing pump 70 can run under the drive of the gear 522. Realize the injection of treatment agent.
  • the driving part 50 moves toward the initial position, so that the dispensing pump 70 stops running, and the structure is simple.
  • a matching groove is provided on the inner side of the driving button 51, and the transmission member 52 includes a matching plate 525 that is in contact with the bottom wall of the matching groove, and the cooperation is reliable.
  • the transmission member 52 moves together with the driving button 51 to drive the dispensing pump 70 to work.
  • an elastic member 53 is provided between the driving part 50 and the injection pump 70, which is used to drive the driving part 50 to move towards the initial position, and utilize The elastic member 53 can control the automatic reset of the driving part 50, make the valve assembly 10 close the first injection hole 2145, and stop the operation of the injection pump 70, thereby stopping the injection of the treatment agent and facilitating subsequent control.
  • the driving button 51 When the user presses the driving button 51, the force is transmitted to the transmission member 52, the rack 521 moves synchronously, and the elastic member 53 is compressed. Since the rack 521 meshes with the gear 522, the rack 521 can drive the gear 522 to rotate, so that the delivery pump 70 It can run under the drive of the gear 522, so that the injection pump 70 injects the treatment agent, and at the same time, the transmission member 52 can drive the valve assembly 10 to move, the reset member 14 is compressed, and the valve assembly 10 opens the first injection hole 2145 to realize the injection of the treatment agent. delivery.
  • the transmission member 52 moves towards the initial position under the action of the elastic member 53, so that the dispensing pump 70 stops running, and during the movement of the driving button 51 and the transmission member 52 to the initial position
  • the driving surface 524 is separated from the push rod 12 , and the push rod 12 is reset under the action of the reset member 14 , thereby driving the sealing member 11 to move to close the first injection hole 2145 .
  • the elastic member 53 is disposed between the matching plate 525 and the dispensing pump 70 to make the driving button 51 move toward the initial position. That is to say, when the user cancels the pressing effect on the driving button 51 , the elastic member 53 can drive the transmission member 52 to return the driving button 51 to the initial position, which is convenient for subsequent control.
  • the driving component 50 has a first positioning portion 523
  • the delivery pump 70 has a second positioning portion 703
  • the two ends of the elastic member 53 cooperate with the first positioning portion 523 and the second positioning portion 703 respectively, so that the elastic The member 53 can be stably arranged between the driving part 50 and the delivery pump 70, so that the driving part 50 can be reset stably.
  • the first positioning portion 523 /the second positioning portion 703 forms a positioning hole or a positioning post to achieve better positioning effect.
  • the side of the driving part 50 facing the delivery pump 70 has a first positioning part 523, and the first positioning part 523 forms a positioning hole, and the side of the delivery pump 70 facing the driving part 50 has a second positioning part 703.
  • the positioning part 703 forms a positioning column, and the elastic member 53 forms a spring. One end of the spring is plugged into the positioning hole and the other end is sleeved on the positioning column to ensure the reliability of the spring installation.
  • the delivery device 100 also has a second delivery hole 2146 , and the valve assembly 10 is used to simultaneously open and close the first delivery hole 2145 and the second delivery hole 2146 .
  • the valve assembly 10 is used to simultaneously open and close the first delivery hole 2145 and the second delivery hole 2146 .
  • the delivery device 100 also includes a nozzle body 20, the nozzle body 20 has a delivery cavity 213, a first delivery hole 2145 and a second delivery hole 2146, the first delivery hole 2145, the second delivery hole
  • the two feeding holes 2146 are both connected to the feeding chamber 213
  • the feeding pump 70 is disposed on the nozzle body 20 and communicated with the first feeding hole 2145 for feeding the treatment agent into the feeding chamber 213 .
  • the nozzle body 20 has a first flow channel (not shown) and a second flow channel 2143
  • the first injection hole 2145 communicates with the first flow channel and the injection cavity 213
  • the second injection hole 2146 communicates with the second flow channel 2143 and the injection chamber 213
  • the first flow channel and the second flow channel 2143 can deliver the treatment agent inside to the injection chamber 213 .
  • the top of the nozzle body 20 has an installation recess 215 with an opening facing upwards, and the feeding pump 70 is arranged on the installation recess 215 and is located above the first flow channel.
  • the first flow channel is connected with the feeding pump 70.
  • the dosing pump 70 can control the on-off of the first flow channel.
  • the dosing pump 70 is pressed once, a quantitative discharge can be realized, thereby realizing the intermittent liquid discharge form of the treatment agent.
  • the dosing pump 70 is not working , then the first flow channel can be disconnected, so that the first flow channel cannot inject the treatment agent.
  • the nozzle body 20 has a liquid hole 2142, the liquid hole 2142 communicates with the first flow channel, the inlet 701 of the feeding pump 70 communicates with the liquid hole 2142, and the outlet 702 of the feeding pump 70 communicates with the The first injection hole 2145 is in communication.
  • the treatment agent at the liquid hole 2142 can be dispensed toward the first dispensing hole 2145, thereby realizing the dispensing of the treatment agent.
  • the treatment agent in the second flow channel 2143 is suitable for natural injection under the action of gravity, that is, it is not necessary to separately set up a power component to inject the treatment agent in the second flow channel 2143 into the injection chamber 213, but to make The treatment agent naturally flows into the injection chamber 213 relying on gravity, so that the treatment agent can be discharged continuously.
  • the second flow channel 2143 is provided with a liquid hole 2144, the first flow channel communicates with the second flow channel 2143 through the liquid hole 2144, and a part of the treatment agent entering the second flow channel 2143 can pass along the first flow channel.
  • the extension direction of the second flow channel 2143 flows toward the second injection hole 2146, thereby realizing the continuous liquid outlet form of the treatment agent, and another part of the treatment agent entering the second flow channel 2143 can enter the first flow channel through the liquid passage hole 2144, thereby It is beneficial to realize a variety of liquid outlet methods.
  • the nozzle body 20 has a liquid inlet hole 221, and the liquid inlet hole 221 communicates with the second flow channel 2143, the top of the nozzle body 20 is provided with a storage box, and the outlet of the storage box The liquid hole communicates with the liquid inlet hole 221 .
  • the treatment agent in the storage box can be discharged from the liquid outlet hole, and then enter the second flow channel 2143 and the first flow channel through the liquid inlet hole 221, so as to facilitate the realization of various liquid outlet forms and enrich the liquid outlet forms, thereby Meet the needs of users in different scenarios.
  • the nozzle body 20 includes a nozzle body 21 and a cover plate 22, the liquid inlet hole 221 is arranged on the cover plate 22, the second injection hole 2146 is arranged on the nozzle body 21, and the nozzle body 21 and the cover plate 22 are connected to define Out of the second flow channel 2143, the nozzle body 21 and the cover plate 22 can be connected by clamping, fasteners, welding or bonding to ensure the reliability of the connection.
  • the upper surface of the nozzle body 21 has a diversion groove
  • the top of the diversion groove is open
  • the cover plate 22 is arranged on the nozzle body 21, the cover plate 22 can close the top opening of the diversion groove, and the cover plate 22 and the diversion groove define a
  • the second runner 2143 has a simple structure and is easy to form.
  • the cover plate 22 is provided with an annular rib 222, the annular rib 222 protrudes from the surface of the cover plate 22, the annular rib 222 surrounds the liquid inlet hole 221, the storage box is provided with a detachable sealing plug, the storage box It can cooperate with the annular rib 222 through the sealing plug.
  • the sealing plug is located inside the storage box, and the cover plate 22 is located outside the storage box.
  • the sealing plug can be arranged concentrically with the annular rib 222, which is beneficial to the reliability and sealing of assembly.
  • the sealing plug can form a one-way liquid outlet channel.
  • the sealing plug When the storage box is separated from the nozzle body 20, the sealing plug is in a blocked state, and the liquid in the storage box will not flow out from the position where the sealing plug is located.
  • the convex column in the annular rib 222 stops against the sealing plug, so that the sealing plug is switched to a conduction state, thereby ensuring smooth liquid discharge.
  • valve assembly 10 and the driving part 50 are both disposed on the shower head body 20 .
  • the driving part 50 cooperates with the valve assembly 10 and the dispensing pump 70, so as to control the dispensing pump 70 to work while the control valve assembly 10 opens the first dispensing hole 2145 and the second dispensing hole 2146.
  • the top of the nozzle body 20 is provided with an exterior decoration part 60
  • the exterior decoration part 60 defines an installation channel 61
  • the driving part 50 is slidingly fitted with the installation channel 61 .
  • the installation channel 61 can be used to position and guide the movement of the driving component 50 .
  • the driving button 51 can be movable between the first position and the second position, and the driving button 51 can be limited by the exterior decoration component 60 at the first position and the second position, thereby preventing the driving button 51 from getting out of the installation channel. 61.
  • the first position is located outside the second position in the extending direction of the installation channel 61.
  • the driving button 51 is located at the first position.
  • the delivery device 100 also includes a drawer 30, the drawer 30 defines a dissolving chamber 31, and the drawer 30 can be pushed and pulled in the delivery chamber 213 between an open position and a closed position. When the drawer 30 is in the closed position, the drawer 30 is spaced apart from the bottom wall of the delivery chamber 213 to define a liquid spray channel 33 .
  • the treatment agent flowing out from the first injection hole 2145 and the second injection hole 2146 enters the dissolving chamber 31, and after the water enters the dissolving chamber 31 and fully mixes with the treatment agent, it enters the dispensing chamber 213 through the liquid outlet 32 of the dissolving chamber 31, Finally, it is discharged from the multiple through-holes on the bottom wall of the delivery chamber 213 or the spray liquid channel 33 between the drawer 30 and the bottom wall of the delivery chamber 213, so that the washing effect of the washing equipment is better.
  • the two opposite side walls of the drawer 30 have guide rails 331 respectively, and the two opposite side walls of the delivery chamber 213 respectively have guide grooves, and the two guide rails 331 correspond to the two guide grooves.
  • the drawer 30 can slide along the extending direction of the guide groove, so that the drawer 30 can be opened and closed smoothly and stably.
  • the guide grooves provided on the side walls of the delivery chamber 213 can support the guide rails 331 of the drawer 30 , so that the drawer 30 is stably installed in the delivery chamber 213 .
  • the delivery device 100 also includes a water diversion plate 40 , and a plurality of water outlet holes 401 are opened on the water diversion plate 40 .
  • the water diversion plate 40 can divide the water flow before the water flow enters the dissolving chamber 31 to ensure that the water flow flows into the dissolving chamber 31 evenly.
  • the water dividing plate 40 and the top wall of the injection chamber 213 define a water chamber 402, so that the water flow can be buffered by the water chamber 402, and the flow velocity of the water flow can be slowed down, so that the water flow can evenly flow into the injection chamber 213, thereby enabling The mixing of water flow and treatment agent is more uniform.
  • the water dividing plate 40 and the top wall of the feeding cavity 213 can be connected by multiple fasteners, so as to ensure the installation reliability of the water dividing plate 40 .
  • the water dividing plate 40 has an avoidance hole 403 for avoiding the first injection hole 2145, that is, the avoidance hole 403 can avoid the valve assembly 10, which not only ensures that the treatment agent can directly enter the injection chamber 213, but also prevents the treatment agent from being injected into the chamber. In the water chamber 402, it can also ensure that the valve assembly 10 can normally open and close the first injection hole 2145 and the second injection hole 2146.
  • a washing device according to an embodiment of the present application is described below.
  • the washing equipment includes the dispensing device 100 according to the above embodiments.
  • the delivery device 100 here may be a clothes treatment device (such as a washing machine or a washer-dryer), a dishwasher, and the like.
  • the washing equipment according to the embodiment of the present application also has the above-mentioned technical effect. It will cause waste of treatment agent.
  • the washing appliance is a laundry treatment device.
  • the clothes processing device includes a workbench.
  • the middle part of the workbench has a clothes pick-and-place opening that communicates with the clothes treatment chamber.
  • the dispensing device 100 is arranged on the workbench.
  • a storage box is also arranged on the workbench.
  • the storage box is arranged at the rear of the workbench. And protrude from the upper surface of the workbench, the nozzle body 20 is installed on the inner circle of the clothes pick-and-place opening and is connected with the storage box, the spray head body 20 protrudes from the inner circle of the clothes pick-and-place mouth.
  • references to the terms “one embodiment,” “some embodiments,” “exemplary embodiments,” “example,” “specific examples,” or “some examples” are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application.
  • schematic representations of the above terms do not necessarily refer to the same embodiment or example.
  • the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Abstract

一种阀门组件（10）、投放装置（100）以及洗涤设备。阀门组件（10）包括：密封部件（11），密封部件（11）具有第一连接部；可移动的推杆（12），推杆（12）具有第二连接部；密封部件（11）的第一连接部与推杆（12）的第二连接部可拆卸连接，推杆（12）适于在按压作用下带动密封部件（11）移动。

Description

阀门组件、投放装置以及洗涤设备
相关申请的交叉引用
本申请基于申请号为202111547087.0，申请日为2021年12月16日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及洗涤装置技术领域，尤其是涉及一种阀门组件、投放装置以及洗涤设备。
背景技术
衣物处理装置，如洗衣机中的洗涤剂投放模块，其通过手压或电动的方式进行洗涤剂的投放，该类洗衣机的投放通道上通常设置阀门，用于开闭投放管路；然而，现有的阀门开闭方式比较繁琐、结构复杂，设计和安装成本都较高，存在改进空间。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请的一个目的在于提出一种阀门组件，所述阀门组件可以在投放装置投放完成后，使得外界空气无法进入投放腔室内，投放腔室内始终处于潮湿的环境，保证投放装置下一次投放的正常运行。同时，本申请提供的阀门组件，便于在投放装置内装配。
本申请还提出一种具有上述阀门组件的投放装置。
本申请还提出一种具有上述投放装置的洗涤设备。
根据本申请第一方面实施例的阀门组件，包括：密封部件，所述密封部件具有第一连接部；可移动的推杆，所述推杆具有第二连接部；所述密封部件的所述第一连接部与所述推杆的所述第二连接部可拆卸连接，所述推杆适于在按压作用下带动所述密封部件移动。
根据本申请实施例的阀门组件，通过设置密封部件和推杆，使推杆在按压作用下移动，推杆可以带动密封部件移动，从而利用密封部件开闭投放孔，实现投放孔的开闭控制，不仅可以控制投放孔的出液规律，而且能防止投放装置投放完成后投放腔室长期暴露于外界大气环境中。
根据本申请的一些实施例，所述密封部件包括安装座，所述安装座内设置安装槽，所述第一连接部设置在所述安装槽内；所述第二连接部延伸至所述安装槽内与所述第一连接部连接。
在一些实施例中，所述第一连接部形成内螺纹结构，所述第二连接部形成外螺纹结构配合。
在一些实施例中，所述密封部件还包括：连接臂，所述连接臂垂直于所述安装座设置；密封件，所述密封件设于所述连接臂。
在一些示例中，所述连接臂的数量与所述密封件的数量相等且一一对应地配合。
在一些示例中，所述连接臂的自由端设有定位柱，所述密封件套装在所述定位柱的外侧。
在一些示例中，所述密封件还包括：套筒，所述套筒与所述连接臂连接，且所述套 筒沿着所述推杆的轴向方向延伸；密封圈，所述密封圈环绕所述套筒的周壁设置。
在一些具体示例中，所述密封圈包括第一密封部，所述第一密封部靠近所述安装槽一侧设置；所述第一密封部包括：第三密封唇边，所述第三密封唇边沿所述套筒的径向朝外倾斜延伸。
具体地，所述密封圈还包括所述第二密封部，所述第二密封部位于所述第一密封部远离所述安装槽的一侧；所述第二密封部包括：第一密封唇边，所述第一密封唇边沿所述套筒的径向朝靠近所述第一密封部的方向倾斜延伸；第二密封唇边，所述第二密封唇边沿所述套筒的径向朝远离所述第一密封唇边的方向倾斜延伸。
根据本申请第二方面实施例的投放装置，包括：投放腔，所述投放腔具有投放孔；如上述实施例所述的阀门组件，所述阀门组件用于开闭所述投放孔。
根据本申请的一些实施例，投放装置还包括复位件，所述复位件套设于所述推杆，以驱动所述推杆带动所述密封部件朝关闭所述投放孔的方向移动。
在一些实施例中，所述投放装置还具有安装孔，所述推杆的一端穿过所述安装孔以与所述密封部件配合，其中，所述推杆上套设有位于所述投放腔外的垫片，所述复位件止抵所述垫片以使所述垫片覆盖所述安装孔的孔壁与所述推杆之间的间隙。
根据本申请的一些实施例，所述推杆沿竖直方向延伸，所述投放装置还包括：驱动部件，所述驱动部件倾斜设置，所述驱动部件与所述推杆配合，所述驱动部件适于在倾斜按压下驱动所述推杆向下移动以带动所述密封部件打开所述投放孔。
在一些实施例中，所述推杆的靠近所述驱动部件的一端设置有凸台，所述凸台的朝向所述驱动部件的一侧表面为半球形。
根据本申请第三方面实施例的洗涤设备，包括根据上述实施例所述的投放装置。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本申请实施例的投放装置的阀门组件的结构示意图；
图2是根据本申请实施例的投放装置的阀门组件的结构剖视图；
图3是根据本申请实施例的投放装置的结构剖视图；
图4是根据本申请实施例的投放装置的结构分解图；
图5是根据本申请实施例的投放装置的结构分解图；
图6是根据本申请实施例的投放装置的喷头体与投放泵的组装示意图；
图7是根据本申请实施例的投放装置的喷头体与阀门组件的组装图；
图8是沿图7中A-A线的剖视图，其中，阀门组件关闭投放孔；
图9是沿图7中A-A线的剖视图，其中，阀门组件打开投放孔；
图10是投放装置的驱动部件、投放泵在一个视角的结构示意图；
图11是投放装置的驱动部件、投放泵在另一个视角的结构示意图；
图12是根据本申请实施例的投放装置的驱动部件的结构示意图；
图13是根据本申请实施例的投放装置的投放泵的结构示意图；
图14是根据本申请实施例的投放装置的喷头体的结构分解图；
图15是根据本申请实施例的投放装置的结构分解图。
附图标记：
投放装置100，
阀门组件10，密封部件11，安装座111，内螺纹结构1111，连接臂112，定位柱1121，密封件113，套筒1131，第一密封部1132，第二密封部1133，第一密封唇边11331，第二密封唇边11332，推杆12，外螺纹结构121，凸台122，垫片13，复位件14，
喷头体20，喷头本体21，投放腔213，通液孔2142，第二流道2143，过液孔2144，第一投放孔2145，第二投放孔2146，孔沿2147，安装凹部215，安装孔216，盖板22，进液孔221，环形凸筋222，
抽屉30，溶解腔31，出液口32，导轨331，喷液流道33，
分水板40，出水孔401，容水腔402，避让孔403，
驱动部件50，驱动按键51，传动件52，齿条521，齿轮522，第一定位部523，驱动面524，配合板525，弹性件53，
外饰部件60，安装通道61，
投放泵70，进口701，出口702，第二定位部703。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
下面参考图1-图2描述根据本申请实施例的阀门组件10。
如图1-图2所示，根据本申请实施例的阀门组件10包括密封部件11和可移动的推杆12，密封部件11具有第一连接部，推杆12具有第二连接部，密封部件11的第一连接部与推杆12的第二连接部可拆卸连接，方便阀门组件10在待安装位进行安装，而且利于拆卸，方便维修。
其中，密封部件11用于开闭投放装置的投放孔，推杆12在移动时可以带动密封部件11移动，从而打开或关闭投放孔。
根据本申请实施例的阀门组件10，通过设置密封部件11和推杆12，使推杆12在移动时可以带动密封部件11移动，从而利用密封部件11开闭投放孔，实现投放孔的开闭控制，不仅可以控制投放孔的出液规律，满足出液要求，而且能防止投放装置投放完成后投放腔长期暴露于外界大气环境中。
根据本申请的一些实施例，密封部件11包括安装座111，安装座111内设置安装槽，第一连接部设置在安装槽内，第二连接部延伸至安装槽内，从而使第二连接部与第一连接部连接，即推杆12与密封部件11插接配合并通过第一连接部与第二连接部实现连接，这样可以保证二者的连接可靠性。
如图2所示，在一些实施例中，推杆12和密封部件11中的一个具有外螺纹结构121，推杆12和密封部件11中的另一个具有内螺纹结构1111，推杆12和密封部件11通过外螺纹结构121和内螺纹结构1111实现配合。也就是说，第一连接部和第二连接部中的一个形成内螺纹结构且另一个形成外螺纹结构。
具体地，第二连接部形成外螺纹结构121，即推杆12的一端设有外螺纹结构121，第一连接部形成内螺纹结构1111，即，安装槽的槽壁设有内螺纹结构1111，将推杆12的一端插入安装槽内，并将外螺纹结构121与内螺纹结构1111配合，从而保证推杆12与密封部件11的连接可靠性。
如图1和图2所示，根据本申请的一些实施例，密封部件11包括安装座111和连接臂112，连接臂112垂直于安装座111设置，例如连接臂112的一端与安装座111的侧壁连接，连接臂112的另一端朝远离安装座111的中心线的方向延伸。
进一步地，密封部件11还包括密封件113，密封件113设于连接臂112，例如，密封件113可以设置在连接臂112的长度方向(例如垂直于安装座111的轴线的方向)的中部，也可以设置在连接臂112的另一端(即连接臂112的自由端)，密封件113用于开闭投放孔，密封件113包括第一密封部1132和第二密封部1133。
也就是说，安装座111与密封件113之间通过连接臂112实现连接，通过设置连接臂112，可以将密封件113布置在与推杆12不同轴的位置，即对密封件113的设置位置进行合理布置，减少了阀门组件10在推杆12的轴向上的占用空间。此外，安装座111可以通过设置多个连接臂112，从而将多个密封件113与安装座111连接一起，有利于实现多个密封件113的同步移动。
其中，密封件113可以采用硅胶材料制成，也可以采用塑料制成。
在一些实施例中，连接臂112的数量与密封件113的数量相等且一一对应地配合。举例而言，安装座111的侧壁设有两个相对布置的连接臂112，每个连接臂112的自由端设有一个密封件113，从而利用一个密封部件11可以控制两个投放孔同时开闭。
当然，连接臂112和密封件113的数量还可以为三个或者三个以上，具体可以根据实际情况进行选择。
如图2所示，在一些实施例中，连接臂112的自由端设有定位柱1121，密封件113套装在定位柱1121的外侧。采用定位柱1121，不仅可以对密封件113进行定位，而且可以对密封件113进行支撑，防止密封件113因受力变形太大而影响对投放孔的密封。
需要说明的是，定位柱1121的外部尺寸可以小于投放孔的尺寸，密封件113包覆定位柱1121的周壁且定位柱1121的端部外露，或者，密封件113包覆定位柱1121的周壁和端部，从而可以在关闭投放孔时，使密封件113位于定位柱1121的侧壁与投放孔的孔沿2147之间。
当然，定位柱1121的外部尺寸也可以大于或者等于投放孔的尺寸，密封件113包覆定位柱1121的端部，从而可以在关闭投放孔时，使密封件113位于定位柱1121的端部与投放孔的一侧之间。
如图2所示，在一些实施例中，密封件113还包括套筒1131，套筒1131与连接臂112配合，套筒1131可以套设在连接臂112的定位柱1121的外侧。进一步地，密封件113还包括密封圈，密封圈环绕套筒1131的周壁设置，从而利用密封圈可以与投放孔的孔沿2147配合，保证投放孔闭合的密封性。
在一些示例中，密封圈包括第一密封部1132，第一密封部1132环绕套筒1131，并且第一密封部1132靠近安装槽的一侧设置。
其中，第一密封部1132包括第三密封唇边，第三密封唇边沿套筒1131的径向朝外倾斜延伸，即第三密封唇边从靠近套筒1131的中心轴线的方向至远离套筒1131的中心 轴线的方向倾斜延伸。阀门组件10在关闭投放孔的过程中，即阀门组件10从图9示出的位置朝上移动至图8示出的位置，第三密封唇边插入投放孔，可以与投放孔的孔沿2147在径向上过盈配合，从而实现密封，由于第三密封唇边具有一定斜度，因此第三密封唇边还可以起到导向作用。
如图2所示，在一些示例中，密封圈还包括第二密封部1133，第二密封部1133位于第一密封部1132的远离安装槽的一侧。
其中，第二密封部1133包括第一密封唇边11331和第二密封唇边11332，第一密封唇边11331和第二密封唇边11332分别环绕套筒1131，第一密封唇边11331沿套筒1131的径向朝靠近第一密封部1132的方向倾斜延伸，第二密封唇边11332位于第一密封部1132和第一密封唇边11331之间，第二密封唇边11332沿套筒1131的径向朝远离第一密封唇边11331的方向倾斜延伸。
也就是说，第一密封唇边11331和第二密封唇边11332的内圈相连且外圈朝远离彼此的方向延伸，从而使第二密封部1133形成截面为V形的双层密封结构。
阀门组件10在关闭投放孔的过程中，第三密封唇边插入投放孔，可以与投放孔的孔沿2147在径向上过盈配合，从而实现密封，由于第三密封唇边具有一定斜度，因此第三密封唇边还可以起到导向作用。
进一步地，当阀门组件10移动到位之后，第二密封部1133与投放孔的一侧表面紧贴，具体地，第一密封唇边11331与投放孔的一侧表面(例如，投放孔的下端开口所在的平面)配合，从而实现端面密封。
由此，本申请中的密封件113具有双重密封功能，阀门组件10在关闭投放孔的过程中，可以提高密封的可靠性。
下面结合附图1-图12描述根据本申请实施例的投放装置100。
如图3所示，根据本申请一些实施例的投放装置100包括投放腔，投放腔具有投放孔，阀门组件10用于开闭投放孔。
由于根据本申请实施例的阀门组件10具有上述技术效果，因此根据本申请实施例的投放装置100也具有上述技术效果，即通过采用上述阀门组件10，可以实现投放孔的开闭控制，可以控制投放孔的出液规律，满足出液要求，并且可以保证投放腔的密封性，避免能防止投放装置100投放完成后投放腔长期暴露于外界大气环境中。
在一些实施例中，投放装置100包括喷头体20，投放腔213和投放孔设于喷头体20，投放孔与投放腔213连通，密封部件11可以设于投放腔213内，推杆12可以设于投放腔213外。
如图1、图6和图11所示，根据本申请的一些实施例，投放装置100还包括复位件14，复位件14套设于推杆12，复位件14可以驱动推杆12带动密封部件11朝关闭投放孔的方向移动。
具体地，阀门组件10在初始状态时，推杆12位于初始位置，此时，密封部件11关闭投放孔；推杆12在按压作用下移动，从而带动密封部件11移动，使密封部件11打开投放孔；当撤销对推杆12的按压作用时，推杆12在复位件14的作用下复位，即复位件14驱动推杆12朝初始位置移动，从而带动密封件11反向移动，使密封部件11关闭投放孔。
由此，通过设置复位件14，利用复位件14可以控制阀门组件10自动复位，使阀门 组件10关闭投放孔，结构简单，易于实现。
如图6所示，在一些实施例中，投放装置100还具有安装孔216，推杆12的一端穿过安装孔216以与密封部件11配合，推杆12上套设有垫片13，垫片13位于投放腔213外，复位件14止抵垫片13以使垫片13覆盖安装孔216的孔壁与推杆12之间的间隙。
由此，通过设置垫片13，不仅可以防止复位件14落入安装孔216内无法起到复位作用，而且可以覆盖安装孔216的孔壁与推杆12之间的间隙，防止发生漏液现象。
在一些实施例中，复位件14为弹簧，弹簧套设于推杆12，弹簧的一端可以止抵在推杆12上的凸台，弹簧的另一端止抵复位件14，保证安装可靠性和稳定性。
安装时，先将密封部件11装入投放腔213内，再将弹簧、垫片13依次套在推杆12上，然后将推杆12的一端从安装孔216插入投放腔213内，并将推杆12的一端与密封部件11连接。
当按压推杆12时，推杆12在外力作用下向下移动，同时挤压弹簧以使弹簧收缩，密封部件11打开投放孔；当撤销作用在推杆12上的外力时，推杆12在弹簧的作用下回到初始位置并通过密封部件11关闭投放孔。
在一些实施例中，推杆12沿竖直方向延伸，投放装置100还包括驱动部件50，驱动部件50倾斜延伸，驱动部件50与推杆12配合，驱动部件50适于在倾斜按压下驱动推杆12向下移动以带动密封部件11打开投放孔。通过设置驱动部件50，可以方便驱动推杆12向下移动。
在一些实施例中，推杆12的靠近驱动部件50的一端设置有凸台122，凸台122的朝向驱动部件50的一侧表面为半球形，从而使驱动部件50可以顺利地推动推杆12向下移动，保证运动的顺畅性。
此外，在投放装置100包括复位件14和垫片13的实施例中，复位件14的一端可以止抵凸台122且另一端止抵垫片13，保证复位件14的安装可靠性，从而保证阀门组件10可以正常工作。
如图3-图11所示，根据本申请另一些实施例的投放装置100包括投放泵70和驱动部件50。投放泵70与第一投放孔2145连通，投放泵70用于向第一投放孔2145内投放处理剂，驱动部件50适于被按压以驱动投放泵70向第一投放孔2145投放处理剂。这里的处理剂可以为洗涤剂、柔顺剂、消毒剂等。
进一步地，投放装置100还包括可移动的阀门组件10，阀门组件10用于开闭第一投放孔2145，驱动部件50适于被按压以驱动阀门组件10打开第一投放孔2145，同时驱动部件50可以驱动投放泵70向第一投放孔2145投放处理剂。
根据本申请实施例的投放装置100，利用驱动部件50，可以实现阀门组件10与投放泵70的联动，当按压驱动部件50时，投放泵70工作的同时阀门组件10打开投放孔，从而使处理剂从第一投放孔2145流出，当松开驱动部件50时，投放泵70停止工作，并且阀门组件10关闭投放孔，处理剂停止流出，控制方便，实现处理剂的定量投放，并且不会造成处理剂的浪费。
如图1、图6和图11所示，根据本申请的一些实施例，投放装置100还包括复位件14，复位件14与阀门组件10配合，用于驱动阀门组件10朝关闭第一投放孔2145的位置移动。
具体地，阀门组件10在初始状态时，阀门组件10关闭投放孔；当按压驱动部件50 时，驱动部件50驱动阀门组件10移动，从而使阀门组件10打开第一投放孔2145；当撤销对驱动部件50的按压作用时，阀门组件10在复位件14的作用下复位，即复位件14驱动阀门组件10朝初始位置移动，从而使阀门组件10关闭第一投放孔2145。
由此，通过设置复位件14，利用复位件14可以控制阀门组件10自动复位，使阀门组件10关闭第一投放孔2145，结构简单，易于实现。
如图1和图2所示，在一些实施例中，阀门组件10包括密封部件11和可移动的推杆12，密封部件11用于开闭第一投放孔2145，推杆12与密封部件11连接，推杆12适于在驱动部件50的按压作用下移动，推杆12移动时可以带动密封部件11移动，从而使密封部件11打开第一投放孔2145，复位件14与推杆12配合，复位件14可以驱动推杆12复位，从而带动密封部件11关闭第一投放孔2145。
由此，通过将阀门组件10设置为包括密封部件11和推杆12，并且与复位件14配合，可以实现第一投放孔2145的开闭控制，不仅可以防止发生漏液现象，而且可以控制第一投放孔2145的出液规律，满足出液要求。
如图12所示，根据本申请的一些实施例，驱动部件50具有驱动面524，驱动面524可以与阀门组件10滑动配合，在按压驱动部件50的过程中，驱动面524可以驱动阀门组件10移动，从而使阀门组件10打开第一投放孔2145。
具体地，推杆12的一端与密封部件11连接，推杆12的另一端与驱动面524滑动配合，在按压驱动部件50时，驱动部件50发生移动，从而驱动投放泵70工作，同时，驱动部件50的驱动面524可以推动推杆12移动，推杆12带动密封部件11移动，从而打开第一投放孔2145，在此过程中，复位件14被压缩以储存弹性势能。
当撤销对驱动部件50的按压作用时，驱动部件50朝初始位置移动，在驱动部件50向初始位置移动的过程中，驱动面524与推杆12脱离，推杆12在复位件14的作用下复位，从而带动密封部件11移动以关闭第一投放孔2145。
由此，驱动面524可以将驱动部件50向阀门组件10的运动方向的运动趋势传递到阀门组件10，以实现驱动部件50对阀门组件100的驱动，结构简单、装拆容易。
如图3、图10-图12所示，驱动部件50包括驱动按键51和传动件52，驱动按键51通过传动件52与投放泵70传动连接，从而控制投放泵70工作。
用户按压驱动按键51时，力传到至传动件52，传动件52可以带动投放泵70运行，从而使投放泵70投放处理剂，同时传动件52可以驱动阀门组件10移动，从而打开第一投放孔2145，实现处理剂的投放。
在一些实施例中，传动件52包括蜗轮蜗杆机构。
如图12和图13所示，在另一些实施例中，传动件52包括齿轮齿条机构，齿轮齿条机构的齿条521与驱动按键51配合，齿轮齿条机构的齿轮522与投放泵70配合，齿条521沿驱动部件50的移动方向延伸，例如齿条521可以沿水平方向延伸，也可以沿斜向下的方向延伸。
具体地，在按压驱动部件50时，齿条521同步移动，由于齿条521与齿轮522啮合，因此齿条521可以带动齿轮522转动，从而使投放泵70能够在齿轮522的驱动下进行运行，实现处理剂的投放。当撤销对驱动部件50的按压作用时，驱动部件50朝初始位置移动，从而使投放泵70停止运行，结构简单。
在一些实施例中，驱动按键51的内侧设有配合槽，传动件52包括与配合槽的底壁 止抵配合的配合板525，配合可靠。用户按压驱动按键51移动时，传动件52随着驱动按键51一起运动，从而驱动投放泵70工作。
如图1、图6、图11-图12所示，根据本申请的一些实施例，驱动部件50和投放泵70之间设有弹性件53，用于驱动驱动部件50朝初始位置移动，利用弹性件53可以控制驱动部件50自动复位，使阀门组件10关闭第一投放孔2145，以及，使投放泵70停止运行，从而停止处理剂的投放以及便于后续控制。
用户按压驱动按键51时，力传到至传动件52，齿条521同步移动，弹性件53被压缩，由于齿条521与齿轮522啮合，因此齿条521可以带动齿轮522转动，使投放泵70能够在齿轮522的驱动下进行运行，从而使投放泵70投放处理剂，同时传动件52可以驱动阀门组件10移动，复位件14被压缩，阀门组件10打开第一投放孔2145，实现处理剂的投放。
当撤销对驱动按键51的按压作用时，传动件52在弹性件53的作用下朝初始位置移动，从而使投放泵70停止运行，在驱动按键51和传动件52向初始位置移动的过程中，驱动面524与推杆12脱离，推杆12在复位件14的作用下复位，从而带动密封部件11移动以关闭第一投放孔2145。
其中，弹性件53设置在配合板525与投放泵70之间，以使驱动按键51朝初始位置移动。也就是说，当用户撤销对驱动按键51的按压作用时，弹性件53能够通过驱动传动件52而使驱动按键51回到初始位置，便于后续控制。
在一些实施例中，驱动部件50具有第一定位部523，投放泵70具有第二定位部703，弹性件53的两端分别与第一定位部523、第二定位部703配合，从而使弹性件53能够稳定地设置在驱动部件50与投放泵70之间，从而使驱动部件50实现稳定的复位。
如图10-图11所示，在一些示例中，第一定位部523/第二定位部703形成定位孔或定位柱，以实现更好的定位效果。
具体地，驱动部件50的朝向投放泵70的一侧具有第一定位部523，第一定位部523形成定位孔，投放泵70的朝向驱动部件50的一侧具有第二定位部703，第二定位部703形成定位柱，弹性件53形成弹簧，弹簧的一端插接至定位孔内且另一端套设在定位柱上，保证弹簧的安装可靠性。
根据本申请的一些实施例，投放装置100还具有第二投放孔2146，阀门组件10用于同时开闭第一投放孔2145和第二投放孔2146。通过设置第一投放孔2145和第二投放孔2146，可以增加单次投放的处理剂剂量；当其中一个投放孔失效时，可以利用另一个投放孔进行投放，不影响投放装置100的正常使用，保证用户的使用体验。
如图14所示，根据本申请的一些实施例，投放装置100还包括喷头体20，喷头体20具有投放腔213、第一投放孔2145和第二投放孔2146，第一投放孔2145、第二投放孔2146均与投放腔213连通，投放泵70设于喷头体20且与第一投放孔2145连通，以向投放腔213内投放处理剂。
在一些实施例中，喷头体20具有第一流道(未示出)和第二流道2143，第一投放孔2145连通第一流道和投放腔213，第二投放孔2146连通第二流道2143和投放腔213，第一流道和第二流道2143可以将各自内部的处理剂向投放腔213输送。通过设置第一流道和第二流道2143，可以增加单次投放的处理剂剂量；当其中一个流道失效时，可以利用另一个流道进行投放，不影响投放装置100的正常使用，保证用户的使用体验。
其中，喷头体20的顶部具有开口朝上的安装凹部215，投放泵70设于安装凹部215且位于第一流道的上方，第一流道与投放泵70连接，投放泵70工作时，可以将第一流道中的处理剂投放至投放腔213。也就是说，投放泵70可以控制第一流道的通断，当投放泵70被按压一次，则可以实现一次定量出液，从而实现处理剂的断续出液形式，当投放泵70不工作时，则可以断开第一流道，使第一流道无法投放处理剂。
在一些示例中，如图14所示，喷头体20具有通液孔2142，通液孔2142与第一流道连通，投放泵70的进口701与通液孔2142连通，投放泵70的出口702与第一投放孔2145连通。投放泵70工作时，可以将通液孔2142处的处理剂朝第一投放孔2145投放，从而实现处理剂的投放。
进一步地，第二流道2143中的处理剂适于在重力作用下进行自然投放，即，不需要单独设置动力部件以将第二流道2143中的处理剂投放至投放腔213，而是使处理剂依靠重力作用，自然流动至投放腔213，从而可以实现处理剂的连续出液形式。
在一些示例中，第二流道2143内设有过液孔2144，第一流道通过过液孔2144与第二流道2143连通，进入第二流道2143内的处理剂的一部分可以沿着第二流道2143的延伸方向朝第二投放孔2146流动，从而实现处理剂的连续出液形式，进入第二流道2143内的处理剂的另一部分可以通过过液孔2144进入第一流道，从而利于实现多种出液方式。
如图14和图15所示，在一些实施例中，喷头体20具有进液孔221，进液孔221与第二流道2143连通，喷头体20的顶部设有储存盒，储存盒的出液孔与进液孔221连通。具体地，储存盒内的处理剂可以从出液孔排出，然后通过进液孔221进入第二流道2143、第一流道内，从而可以利于实现多种出液形式，丰富了出液形式，从而满足用户不同场景下的使用需求。
在一些实施例中，喷头体20包括喷头本体21和盖板22，进液孔221设于盖板22，第二投放孔2146设于喷头本体21，喷头本体21和盖板22相连，从而限定出第二流道2143，喷头本体21和盖板22可以采用卡接方式实现连接，也可以通过紧固件实现连接，还可以通过焊接或者粘接方式实现连接，保证二者连接的可靠性。
其中，喷头本体21的上表面具有导流槽，导流槽的顶部敞开，盖板22设于喷头本体21，盖板22可以封闭导流槽的顶部开口，盖板22与导流槽限定出第二流道2143，结构简单、易于成型。
在一些示例中，盖板22设有环形凸筋222，环形凸筋222凸出于盖板22的表面，环形凸筋222环绕进液孔221，储存盒设有可拆卸的密封塞，储存盒可以通过密封塞与环形凸筋222配合。具体地，密封塞位于储存盒内，盖板22位于储存盒外，通过密封塞与环形凸筋222配合，可以实现储存盒与盖板22的连接，进而将储存盒固定在喷头体20上。其中，密封塞可以与环形凸筋222同心布置，利于装配的可靠性和密封性。
在一些具体示例中，密封塞可以形成单向出液通道，当储存盒与喷头体20分离时，密封塞处于封堵状态，储存盒内的液体不会从密封塞所在的位置处流出，当储存盒与喷头体20配合到位时，环形凸筋222内的凸柱止抵密封塞，使密封塞切换至导通状态，从而保证顺利出液。
在一些实施例中，阀门组件10和驱动部件50均设于喷头体20。驱动部件50与阀门组件10、投放泵70配合，从而在控制阀门组件10打开第一投放孔2145和第二投放 孔2146的同时，控制投放泵70工作。
如图3所示，根据本申请的一些实施例，喷头体20的顶部设有外饰部件60，外饰部件60限定出安装通道61，驱动部件50与安装通道61滑动配合。通过在外饰部件60设置安装通道61，利用安装通道61可以对驱动部件50的移动起到定位以及导向的作用。
具体地，驱动按键51可以在第一位置和第二位置之间可移动，驱动按键51在第一位置处与第二位置处能够被外饰部件60限位，从而避免驱动按键51脱离安装通道61。其中，第一位置在安装通道61的延伸方向上位于第二位置的外侧，在驱动按键51处于初始状态下，驱动按键51位于第一位置，用户通过按压驱动按键51，使驱动按键51沿着安装通道61向内移动，从而控制投放泵70工作。
如图15所示，在一些实施例中，投放装置100还包括抽屉30，抽屉30限定出溶解腔31，抽屉30在打开位置和关闭位置之间可推拉地设于投放腔213内，在抽屉30处于关闭位置时，抽屉30与投放腔213的底壁之间间隔开以限定出喷液流道33。
从第一投放孔2145和第二投放孔2146流出的处理剂进入溶解腔31内，水进入溶解腔31内与处理剂充分混合后，通过溶解腔31的出液口32进入投放腔213内，最终从投放腔213的底壁上的多个通孔或者抽屉30与投放腔213的底壁之间的喷液流道33排出，从而使洗涤设备的洗涤效果更好。
在一些实施例中，抽屉30的两个相背设置的侧壁分别具有导轨331，投放腔213的两个相对设置的侧壁分别具有导槽，两个导轨331和两个导槽一一对应地滑动配合，使抽屉30能够沿着导槽的延伸方向滑动，保证抽屉30可以顺利且稳定地开闭。并且投放腔213的侧壁上设置的导槽能够对抽屉30的导轨331进行支撑，使得抽屉30稳定地安装在投放腔213内。
如图15所示，在一些实施例中，投放装置100还包括分水板40，分水板40上开设有多个出水孔401，分水板40设于投放腔213内且位于抽屉30的上方，分水板40能够在水流进入溶解腔31内之前先对水流进行分流，确保水流均匀地流入溶解腔31内。
具体地，分水板40与投放腔213的顶壁限定出容水腔402，以利用容水腔402对水流进行缓冲，减缓水流的流速，使水流能够均匀的流入投放腔213内，进而使得水流与处理剂的混合更均匀。
如图15所示，分水板40与投放腔213的顶壁可以通过多个紧固件实现连接，保证分水板40的安装可靠性。
其中，分水板40具有用于避让第一投放孔2145的避让孔403，即避让孔403可以避开阀门组件10，既保证了处理剂可以直接进入投放腔213内，避免处理剂投放到容水腔402内，又可以保证阀门组件10能够正常开闭第一投放孔2145和第二投放孔2146。
下面描述根据本申请实施例的洗涤设备。
根据本申请实施例的洗涤设备包括根据上述实施例所述的投放装置100。这里的投放装置100可以为衣物处理装置(例如洗衣机或者洗干一体机)、洗碗机等。
由于根据本申请实施例的投放装置100具有上述技术效果，因此根据本申请实施例的洗涤设备也具有上述技术效果，即采用上述投放装置100，可以实现处理剂的定量投放，控制方便，并且不会造成处理剂的浪费。
在一些实施例中，洗涤设备为衣物处理装置。衣物处理装置包括工作台，工作台的中部具有与衣物处理腔连通的衣物取放口，投放装置100设置在工作台上，工作台上还 设有储存盒，储存盒设置在工作台的后部且凸出于工作台的上表面，喷头体20安装在衣物取放口的内圈且与储存盒连接，喷头体20凸出于衣物取放口的内圈。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
根据本申请实施例的洗涤设备的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (15)

  1. 一种阀门组件，其特征在于，包括：
    密封部件，所述密封部件具有第一连接部；
    可移动的推杆，所述推杆具有第二连接部；
    所述密封部件的所述第一连接部与所述推杆的所述第二连接部可拆卸连接，所述推杆适于在按压作用下带动所述密封部件移动。
  2. 根据权利要求1所述的阀门组件，其特征在于，所述密封部件包括安装座，所述安装座内设置安装槽，所述第一连接部设置在所述安装槽内；所述第二连接部延伸至所述安装槽内与所述第一连接部连接。
  3. 根据权利要求2所述的阀门组件，其特征在于，所述第一连接部形成内螺纹结构，所述第二连接部形成外螺纹结构配合。
  4. 根据权利要求2或3所述的阀门组件，其特征在于，所述密封部件还包括：
    连接臂，所述连接臂垂直于所述安装座设置；
    密封件，所述密封件设于所述连接臂。
  5. 根据权利要求4所述的阀门组件，其特征在于，所述连接臂的数量与所述密封件的数量相等且一一对应地配合。
  6. 根据权利要求4或5所述的阀门组件，其特征在于，所述连接臂的自由端设有定位柱，所述密封件套装在所述定位柱的外侧。
  7. 根据权利要求4-6中任一项所述的阀门组件，其特征在于，所述密封件还包括：
    套筒，所述套筒与所述连接臂连接，且所述套筒沿着所述推杆的轴向方向延伸；
    密封圈，所述密封圈环绕所述套筒的周壁设置。
  8. 根据权利要求7所述的阀门组件，其特征在于，所述密封圈包括第一密封部，所述第一密封部靠近所述安装槽一侧设置；所述第一密封部包括：
    第三密封唇边，所述第三密封唇边沿所述套筒的径向朝外倾斜延伸。
  9. 根据权利要求8所述的阀门组件，其特征在于，所述密封圈还包括所述第二密封部，所述第二密封部位于所述第一密封部远离所述安装槽的一侧；所述第二密封部包括：
    第一密封唇边，所述第一密封唇边沿所述套筒的径向朝靠近所述第一密封部的方向倾斜延伸；
    第二密封唇边，所述第二密封唇边沿所述套筒的径向朝远离所述第一密封唇边的方向倾斜延伸。
  10. 一种投放装置，其特征在于，包括：
    投放腔，所述投放腔具有投放孔；
    如权利要求1-9中任一项所述的阀门组件，所述阀门组件用于开闭所述投放孔。
  11. 根据权利要求10所述的投放装置，其特征在于，还包括复位件，所述复位件套设于所述推杆，以驱动所述推杆带动所述密封部件朝关闭所述投放孔的方向移动。
  12. 根据权利要求11所述的投放装置，其特征在于，所述投放装置还具有安装孔，所述推杆的一端穿过所述安装孔以与所述密封部件配合，
    其中，所述推杆上套设有位于所述投放腔外的垫片，所述复位件止抵所述垫片以使所述垫片覆盖所述安装孔的孔壁与所述推杆之间的间隙。
  13. 根据权利要求10-12中任一项所述的投放装置，其特征在于，所述推杆沿竖直方向延伸，所述投放装置还包括：
    驱动部件，所述驱动部件倾斜设置，所述驱动部件与所述推杆配合，所述驱动部件适于在倾斜按压下驱动所述推杆向下移动以带动所述密封部件打开所述投放孔。
  14. 根据权利要求13所述的投放装置，其特征在于，所述推杆的靠近所述驱动部件的一端设置有凸台，所述凸台的朝向所述驱动部件的一侧表面为半球形。
  15. 一种洗涤设备，其特征在于，包括根据权利要求10-14中任一项所述的投放装置。
PCT/CN2022/101552 2021-12-16 2022-06-27 阀门组件、投放装置以及洗涤设备 WO2023109081A1 (zh)

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