CN116411431A

CN116411431A - Clothes treatment equipment and liquid separator

Info

Publication number: CN116411431A
Application number: CN202111653566.0A
Authority: CN
Inventors: 刘洪刚; 崔阅馨; 王嘉; 周存玲; 徐金茂
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-07-11

Abstract

The application relates to the technical field of clothes treatment, provides a clothes treatment facility and knockout, and the knockout includes the feed box and gets the liquid device, and the feed box is formed with lotion chamber and gets the liquid mouth, gets the liquid device including getting the liquid spare, gets the liquid spare rotationally to set up on the feed box, rotates to get the liquid spare and can take out the lotion of lotion intracavity to getting the liquid mouth, gets the liquid spare and is located and gets liquid mouth department and can contact the lotion from getting the liquid mouth. The user can cover the dirty place of clothing on getting the liquid spare, rotates the liquid spare of getting across the clothing, and the lotion from getting the liquid mouth directly acts on the clothing through getting the liquid spare, and it is convenient to use.

Description

Clothes treatment equipment and liquid separator

Technical Field

The application relates to the technical field of clothes treatment, in particular to clothes treatment equipment and a liquid distributor.

Background

In the related art, the lotion is usually contained in a lotion bottle, when a user needs to use the lotion at a specific part of the clothes, the user needs to open the bottle cap of the lotion bottle first and then pour the lotion in the lotion bottle to the specific part of the clothes, for example, the user needs to hold the clothes with one hand, the user needs to pour the lotion in the lotion bottle onto the clothes with the other hand, or needs to pour the lotion in the lotion bottle onto the clothes with the help of other people, so that the use is very inconvenient, and the lotion is easy to be scattered onto other parts of the clothes.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a laundry treating apparatus and a dispenser capable of conveniently applying a lotion to laundry.

To achieve the above object, an embodiment of the present application provides a dispenser, including:

the liquid separating box is provided with a lotion cavity and a liquid taking port;

the liquid taking device comprises a liquid taking piece, the liquid taking piece is rotatably arranged on the liquid separating box, the liquid taking piece rotates to pump the lotion in the lotion cavity to the liquid taking port, and the liquid taking piece is positioned at the liquid taking port and can contact the lotion from the liquid taking port.

In some embodiments, the liquid-taking device comprises a liquid inlet and a liquid outlet, wherein the liquid inlet is communicated with the lotion cavity, the liquid outlet is communicated with the liquid-taking port, and the liquid inlet is enabled to be liquid-taking or the liquid outlet is enabled to be liquid-taking through rotation of the liquid-taking piece.

In some embodiments, the liquid taking device further comprises a reversing mechanism, a piston cylinder and a piston, wherein the piston cylinder is provided with a piston cavity, a liquid inlet and a liquid outlet, the liquid inlet is communicated with the lotion cavity and the piston cavity, the liquid outlet is communicated with the piston cavity and the liquid taking port, the piston is hermetically and slidingly arranged in the piston cavity, the liquid taking piece is in transmission connection with the piston through the reversing mechanism, and the reversing mechanism converts rotation of the liquid taking piece into linear reciprocating motion of the piston.

In some embodiments, the access port is formed on a top surface of the dispensing cartridge.

In some embodiments, the top surface of the liquid separation box is recessed to form a sink deck, and the liquid access port is located in the sink deck.

In some embodiments, the liquid extraction member is positioned within the sink deck.

In some embodiments, the piston cylinder is located in the lotion cavity, the piston slides along the top-bottom direction of the piston cylinder, and the liquid inlet and the liquid outlet are formed at the bottom of the piston cylinder.

In some embodiments, the reversing mechanism comprises a rotary table, the rotary table comprises a disc body and an eccentric sliding block arranged on the disc body, a chute is formed at one end of the piston, which is close to the rotary table, the length direction of the chute is perpendicular to the sliding direction of the piston, the eccentric sliding block is slidably arranged in the chute, the liquid taking part rotates to drive the disc body to rotate, and the disc body drives the eccentric sliding block to rotate and slide along the chute so that the piston linearly reciprocates.

In some embodiments, the piston cylinder is located below the liquid taking part, the reversing mechanism includes a first gear and a second gear, the first gear is located above the second gear and is meshed with the second gear, one end of the liquid taking part along the axial direction of the liquid taking part is connected with the first gear, and the second gear is connected with the disc body.

In some embodiments, the liquid taking device comprises a first one-way valve and a second one-way valve, wherein the first one-way valve is arranged at the liquid inlet to control the lotion in the lotion cavity to flow into the piston cavity in a one-way manner, and the second one-way valve is arranged at the liquid outlet to control the lotion in the piston cavity to flow out to the liquid taking port in a one-way manner.

In some embodiments, the piston cylinder comprises:

a cylinder body having the piston chamber and a flow port communicating with the piston chamber;

the cylinder cover is positioned at the circulation port, and the liquid inlet and the liquid outlet are formed on the cylinder cover;

the mounting frame is clamped between the cylinder body and the cylinder cover in a sealing manner, a first mounting hole and a second mounting hole are formed in the mounting frame, the first mounting hole is communicated with the liquid inlet and the circulation port, the second mounting hole is communicated with the liquid outlet and the circulation port, the first one-way valve penetrates through the first mounting hole and can be opened in a one-way manner, and the second one-way valve penetrates through the second mounting hole and can be opened in a one-way manner.

The embodiment of the application also provides a clothes treatment device, which comprises:

a case;

the barrel body is positioned in the box body, and a clothes treatment cavity is formed in the barrel body;

the dispenser of any one of the above claims, wherein the dispenser is disposed on the housing.

The liquid dispenser that this application embodiment provided, get liquid spare and be located and get liquid mouth department and can contact the lotion from getting liquid mouth, that is to say, rotate the in-process of getting liquid spare, the lotion flows out from getting liquid mouth and can adhere on getting liquid spare, and the clothing can be through contact getting liquid spare and then with the lotion effect to the clothing on. The user can cover the dirty place of clothing on getting the liquid spare, rotates the liquid spare through the clothing, and the lotion from getting the liquid mouth directly acts on the clothing through getting the liquid spare. Like this, not only be convenient for user's single hand operation, it is convenient to use, labour saving and time saving, lotion direct action to the dirty department of clothing, lotion can not spill to other positions of clothing, avoids extravagant lotion, paints more evenly, and cleaning effect is better.

Drawings

FIG. 1 is a schematic view of a dispenser according to an embodiment of the present application;

FIG. 2 is an exploded view of the structure of FIG. 1;

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 1, wherein the flow direction of the lotion is schematically shown by the bold dashed arrows;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

FIG. 5 is a schematic illustration of an assembly of a turntable and a piston in an embodiment of the present application;

FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;

fig. 7 is a schematic structural diagram of a first check valve and a second check valve in an embodiment of the present application.

Description of the reference numerals

A liquid separation box 100; a lotion chamber 100a; a liquid taking port 100b; a liquid injection port 100c; a treatment liquid chamber 100d; an injection port 100e; a sinking platform 101; a box cover 110; a case 120;

a liquid taking device 200; a liquid take-out member 210; a coating portion 211; an end shaft 212; a reversing mechanism 220; a turntable 221; a tray 2211; an eccentric slide 2212; a first gear 222; a second gear 223; a piston cylinder 230; a piston chamber 230a; a piston space 230a'; a liquid inlet 230b; a liquid outlet 230c; a cylinder 231; a flow port 231a; a cylinder head 232; a mounting frame 233; a piston 240; a chute 240a; a connection portion 241; sealing boot 242; a first check valve 250; a first baffle 251; a first stop 252; a first neck 253; a second check valve 260; a second baffle 261; a second stop 262; a second neck 263; a conduit 270; a first seal 280; a second seal ring 290;

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and technical features in the embodiments may be combined with each other, and the detailed description in the specific embodiments should be interpreted as an explanation of the gist of the present application and should not be construed as undue limitation to the present application.

In the description of the embodiment of the present application, the azimuth or positional relationship of "upper", "lower", "top", "bottom" and "sliding direction" is that shown in fig. 4, and in the embodiment of the present application, the upper direction refers to the direction toward the ceiling, and the lower opposite direction refers to the direction toward the ground. The top side is consistent with the upper side and the bottom side is consistent with the lower side. It is to be understood that these directional terms are merely used to facilitate the description of the present application and to simplify the description, and are not intended to indicate or imply that the devices or elements referred to must have, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present application.

Referring to fig. 1 and 3, an embodiment of the present application provides a dispenser, which includes a dispensing box 100 and a liquid taking device 200, wherein the dispensing box 100 is formed with a lotion cavity 100a and a liquid taking port 100b. The liquid taking device 200 comprises a liquid taking member 210, the liquid taking member 210 is rotatably arranged on the liquid separating box 100, the liquid taking member 210 can be rotated to pump the lotion in the lotion cavity 100a to the liquid taking port 100b, and the liquid taking member 210 is positioned at the liquid taking port 100b and can contact the lotion from the liquid taking port 100b. Specifically, the lotion chamber 100a is configured to hold lotion, and the liquid intake port 100b communicates with the lotion chamber 100 a.

According to the dispenser provided by the embodiment of the application, the liquid taking piece 210 is located at the liquid taking port 100b and can be contacted with the lotion from the liquid taking port 100b, that is, the lotion flows out from the liquid taking port 100b and can be adhered to the liquid taking piece 210 in the process of rotating the liquid taking piece 210, and the object can be contacted with the liquid taking piece 210 to further act on the lotion on the object. The user can cover the dirt of the laundry on the liquid taking member 210, rotate the liquid taking member 210 through the laundry, and directly act on the laundry through the liquid taking member 210 by the lotion from the liquid taking port 100b. Like this, not only be convenient for user's single hand operation, it is convenient to use, labour saving and time saving, lotion direct action to the dirty department of clothing, lotion can not spill to other positions of clothing, avoids extravagant lotion, paints more evenly, and cleaning effect is better.

In an embodiment, referring to fig. 1 and 3, the liquid taking device 200 includes a liquid inlet 230b and a liquid outlet 230c, the liquid inlet 230b is communicated with the lotion cavity 100a, the liquid outlet 230c is communicated with the liquid taking port 100b, and the liquid inlet 230b is filled with liquid or the liquid outlet 230c is discharged by rotating the liquid taking member 210. In the rotation process of the liquid taking member 210, the liquid inlet 230b and the liquid outlet 230c alternately go out, that is, in the same period, the liquid feeding from the lotion cavity 100a to the liquid inlet 230b and the liquid feeding from the liquid outlet 230c to the liquid taking port 100b can only be performed alternatively.

In an embodiment, referring to fig. 1 and 3, the liquid taking device 200 includes a reversing mechanism 220, a piston cylinder 230 and a piston 240, the piston cylinder 230 is formed with a piston cavity 230a, a liquid inlet 230b and a liquid outlet 230c, the liquid inlet 230b is communicated with the lotion cavity 100a and the piston cavity 230a, the liquid outlet 230c is communicated with the piston cavity 230a and the liquid taking port 100b, the piston 240 is sealingly and slidably disposed in the piston cavity 230a, the liquid taking member 210 and the piston 240 are in transmission connection through the reversing mechanism 220, and the reversing mechanism 220 converts rotation of the liquid taking member 210 into linear reciprocation of the piston 240.

In the dispenser provided in the embodiment of the present application, when the liquid taking member 210 rotates under the change of the reversing mechanism 220, the piston 240 moves along with the liquid taking member. A piston space 230a ' (refer to fig. 4) is defined between the piston 240 and the wall surface of the piston cavity 230a, and the liquid inlet 230b and the liquid outlet 230c are both communicated with the piston space 230a ', so that the volume of the piston space 230a ' can be increased or decreased in the process of performing linear reciprocating motion on the piston 240. During the process of increasing the volume of the piston space 230a ', the lotion in the lotion chamber 100a is sucked into the piston space 230a' through the liquid inlet 230b; in the process of reducing the volume of the piston space 230a ', the lotion in the piston space 230a' is extruded to the liquid outlet 100b through the liquid outlet 230c, so that the lotion in the lotion cavity can be pumped to the liquid outlet 100b in the process of performing linear reciprocating motion on the piston 240, and a user can obtain the lotion at the liquid outlet 100b and act on the dirt of the clothes, thereby achieving the aim of cleaning the clothes.

In one embodiment, referring to fig. 1 and 2, the liquid dispensing box 100 may further be formed with a liquid filling port 100c communicating with the lotion chamber 100a, and the liquid dispenser includes a cover plate for covering or opening the liquid filling port 100c. The filling port 100c is used for adding lotion into the lotion chamber 100a, and the cover plate covers the filling port 100c to prevent the lotion in the lotion chamber 100a from flowing out. Thus, a user may add lotion to the lotion formulation in the lotion formulation chamber 100a through the fill port 100c.

In one embodiment, the cover plate is removably coupled to the dispensing cartridge 100, e.g., the cover plate is snapped or threaded onto the dispensing cartridge 100. In this way, the cover plate is convenient to assemble and disassemble.

The embodiment of the application also provides a clothes treatment device, and the clothes treatment device comprises a box body, a barrel body and the liquid distributor in any one embodiment of the application. The barrel body is positioned in the box body, and a clothes treatment cavity is formed in the barrel body. The liquid separator is arranged on the box body.

The embodiment of the application provides a clothing treatment facility, and the box provides mounted position for the knockout, realizes cleaning treatment to clothing through the knockout, adds cleaning function for clothing treatment facility. It is also possible to update the laundry treating apparatus or upgrade the product by replacing the dispenser. For example, the original clothes treatment equipment does not have a cleaning function, if the cleaning function is required to be increased to improve the product performance, the original liquid separator can be detached, the liquid separator of the application is reinstalled at the position where the original liquid separator is installed, and the clothes treatment equipment can be upgraded and replaced under the conditions that other structures of the clothes treatment equipment are not changed basically and the functions of the original clothes treatment equipment are reserved, so that the interchangeability is good and the production cost is low. Therefore, the cleaning function can be added on the original clothes treatment equipment by replacing the liquid distributor, the operation is simple, and the cost is low. The user can act on the dirt of clothing through getting liquid piece 210, convenient operation, user experience is good.

The laundry treatment apparatus may include, but is not limited to, a laundry washing apparatus, a laundry drying apparatus, or a laundry washing and drying integrated apparatus. So designed, the laundry treating apparatus may provide a richer laundry treating function, such as a washing agent acting on laundry through the liquid taking member 210 to pre-treat the laundry, and then put the laundry into the laundry treating chamber for other treatments, such as air washing, steam washing, etc. In some embodiments, taking a dry cleaning agent as an example, the dry cleaning agent can be used for dry cleaning the clothes, so that the dry cleaning function of the clothes treatment equipment is increased, and the user experience is improved. In still other embodiments, the lotion may be applied to the laundry by the liquid-extracting member 210 after the laundry is processed in the laundry processing chamber. It will be appreciated that the lotion in the process may also be replaced by a care agent or the like.

Taking clothes treatment equipment as clothes drying equipment for example, the barrel body of the clothes drying equipment is usually not filled with water, and cannot realize cleaning functions such as water washing and the like. The liquid dispenser is arranged on the clothes drying equipment, so that the cleaning function is added on the clothes drying equipment, a water washing system is not needed to be added, the defect that the clothes drying equipment cannot clean clothes can be overcome, and the operation is simple and the cost is low; other processing functions such as dry cleaning functions and the like can be added.

Lotions include, but are not limited to, dry cleaners, which are organic solvents that are effective in removing soil under anhydrous/micro-water conditions. The dry cleaning agent can remove dirt on clothes like water washing. The specific components of the dry cleaning agent are not limited, for example, components of the dry cleaning agent include, but are not limited to, tetrachloroethylene, hydrocarbon solvents, and/or hydrocarbon solvents, and the like.

In an embodiment, referring to fig. 3, the liquid separation box 100 may further form at least one processing liquid chamber 100d, each processing liquid chamber 100d is correspondingly provided with an injection port 100e communicated with the processing liquid chamber, the processing liquid chamber 100d may be communicated with a clothes processing chamber, and the injection port 100e is used for adding processing liquid into the processing liquid chamber 100 d. The type of treatment fluid is not limited, and for example, the treatment fluid may be a softener or a bulking agent, etc. for further treating the laundry. Thus, the dispenser may provide both dry cleaning and other functions such as compliance and/or bulk.

In one embodiment, the tub is rotatable. Therefore, in the process of rotating the barrel body, the barrel body drives clothes in the clothes treatment cavity to move, and the clothes treatment efficiency is improved.

The rotation axis of the tub may be in a vertical direction, an inclined direction, a horizontal direction, or the like. Taking the rotation axis of the barrel body as an example along the horizontal direction, a clothes putting opening is formed on the front side plate of the box body, and the barrel body is opened towards the clothes putting opening. In this way, the user inputs or takes laundry into or out of the laundry treating chamber from the front side. In the process of rotating the barrel body, the clothes are driven to move from the lower part to the upper part; the laundry falls from above to below under the action of gravity, so that the laundry is dispersed and changed in posture under the combined action of the tub and gravity.

In one embodiment, the top plate of the box body is formed with a notch, and the liquid taking port 100b is located at the position where the notch is located. In this way, the liquid taking port 100b is exposed at the position of the notch, so that the user can conveniently obtain the lotion from the liquid taking port 100b through the notch.

In some embodiments, the dispenser is drawably disposed in an upper portion of the housing. That is, the dispenser can withdraw or retract the tank. Thus, on the one hand, the dispenser is in the state of being drawn out of the tank, so that the user can conveniently add the lotion to the lotion chamber and/or the treatment liquid to the treatment liquid chamber 100d without bending down, and the user can conveniently rotate the liquid taking member 210 to apply the lotion to the clothes. On the other hand, the liquid dispenser is in the state of retrieving to the box, and the liquid dispenser is also hidden to the box in, avoids the liquid dispenser to expose outside, and the outward appearance of clothing treatment facility is more pleasing to the eye, can also avoid user or other article to touch the liquid dispenser by mistake, and the treatment fluid in the treatment fluid chamber 100d also can smoothly get into the clothing treatment intracavity, handles the clothing in the clothing treatment chamber.

The front side of the case is a side facing the user, and the rear side is a side facing away from the user.

In an embodiment, referring to fig. 2, the liquid taking member 210 includes an applying portion 211 and two end shafts 212, and the two end shafts 212 are respectively located at two ends of the applying portion 211 in the length direction. The liquid separation box 100 is formed with two opposite shaft holes, and two end shafts 212 are respectively positioned in the two shaft holes. The applying portion 211 is substantially cylindrical and can contact the lotion from the liquid taking port 100b, so that the lotion directly acts on the laundry during rotation of the applying portion 211.

The material of the liquid-taking member 210 is not limited, and the liquid-taking member 210 may be made of rubber, silicone, or the like. In this way, the contact between the liquid taking part 210 and the clothes is softer, and excessive scraping of the clothes by the liquid taking part 210 is avoided.

In one embodiment, referring to fig. 4, the liquid taking port 100b is formed on the top surface of the liquid separating box 100. In this way, the lotion from the liquid-taking port 100b is prevented from flowing by the gravity force to a certain extent.

In one embodiment, referring to fig. 1, the top surface of the liquid separation box 100 is recessed to form a sinking platform 101, and the liquid taking port 100b is located in the sinking platform 101. Thus, the sedimentation table 101 can store a certain volume of the wash reagent temporarily, and further prevent the wash reagent from flowing wantonly.

In one embodiment, referring to fig. 1 and 4, the liquid taking member 210 is located in the sinking stage 101. In this way, the outer surface of the tapping element 210 can be in full contact with the wash liquid in the settling platform 101.

In an embodiment, referring to fig. 2 to 4, the piston cylinder 230 is located in the wash chamber 100a, the piston 240 slides along the top-bottom direction of the piston cylinder 230, and the liquid inlet 230b and the liquid outlet 230c are formed at the bottom of the piston cylinder 230. For example, the piston 240 slides forward toward the top side of the piston cylinder 230 to increase the volume of the piston space 230a ', and the lotion in the lotion chamber 100a enters the piston space 230a' through the liquid inlet 230b; the piston 240 slides in the opposite direction toward the bottom side of the piston cylinder 230 to reduce the volume of the piston space 230a ', and the wash reagent in the piston space 230a' is extruded to the liquid extraction port 100b through the liquid outlet port 230c. The piston 240 continuously pumps the lotion formulation in the lotion formulation chamber 100a to the delivery port 100b during repeated forward or reverse sliding movements. By such design, on one hand, the piston cylinder 230 can be shielded by the liquid separating box 100, so that the piston cylinder 230 is prevented from being exposed, and the whole liquid separating device is more attractive. On the other hand, the inlet 230b is positioned lower so that the inlet 230b is still able to contact and draw in lotion when the dosage of lotion in the lotion chamber 100a is lower, i.e. the level of the lotion is lower. In yet another aspect, the outlet 230c is located at the bottom of the piston cylinder 230, and the wash reagent can be forced out of the outlet 230c as much as possible during the sliding stroke of the piston 240.

In one embodiment, referring to fig. 4, the height of the liquid outlet 100b may be higher than that of the liquid outlet 230c. For example, the liquid outlet 100b is formed at the top of the liquid separation box 100, the liquid outlet 230c is formed at the bottom of the piston cylinder 230, and the liquid outlet 100b and the liquid outlet 230c can be communicated through the conduit 270. Thus, after stopping the rotation of the liquid taking member 210, the residual wash liquid at the liquid outlet 230c is prevented from flowing to the liquid taking port 100b under the action of gravity to a certain extent.

In one embodiment, referring to FIG. 3, a diversion mechanism 220 is positioned within the wash chamber 100 a. The reversing mechanism 220 can be shielded by the liquid separating box 100, so that the reversing mechanism 220 is prevented from being exposed, and the whole liquid separating device is more attractive.

In an embodiment, referring to fig. 2 and fig. 4 to fig. 6, the reversing mechanism 220 includes a rotary table 221, the rotary table 221 includes a disc 2211 and an eccentric slide 2212 disposed on the disc 2211, a sliding groove 240a is formed at one end of the piston 240 near the rotary table 221, the length direction of the sliding groove 240a is perpendicular to the sliding direction of the piston 240, the eccentric slide 2212 is slidably disposed in the sliding groove 240a, the liquid taking member 210 rotates to drive the disc 2211 to rotate, and the disc 2211 drives the eccentric slide 2212 to rotate and slide along the sliding groove 240a, so that the piston 240 linearly reciprocates. Specifically, the eccentric slide 2212 is eccentrically disposed on the disc 2211, that is, the eccentric slide 2212 is offset from the rotation axis of the disc 2211. The liquid taking part 210 drives the disc 2211 to rotate synchronously, and the eccentric slide block 2212 rotates synchronously along with the disc 2211 and also slides along the sliding groove 240a, so that the eccentric slide block 2212 drives the piston 240 to do linear reciprocating motion, and the rotation of the liquid taking part 210 is converted into linear motion of the piston 240. For example, the eccentric slide 2212 rotates around the rotation axis of the disc 2211 for one turn, the piston 240 performs a reciprocating stroke, so as to realize the action of sucking the lotion from the liquid inlet 230b and discharging the lotion from the liquid outlet 230c, the eccentric slide 2212 continuously rotates around the rotation axis of the disc 2211, and the piston 240 continuously performs a linear reciprocating motion, so that the lotion is continuously pumped to the liquid outlet 100b.

The specific structure of the piston 240 is not limited, and in an exemplary embodiment, referring to fig. 2 and 5, the piston 240 includes a connecting portion 241 and a sealing sleeve 242, one end of the connecting portion 241 is formed with a sliding groove 240a, the other end of the connecting portion 241 is in an annular structure, the sealing sleeve 242 is sleeved on the annular structure, and the sealing sleeve 242 is in sealing abutting connection with a wall surface of the piston cavity 230 a. In this way, connecting portion 241 causes sealing sleeve 242 to sealingly slide within piston chamber 230 a.

In one embodiment, the liquid taking member 210 may be directly connected to the tray 2211. For example, the liquid extraction member 210 and the tray 2211 may be keyed or welded, etc. Illustratively, one of the end shaft 212 of the liquid taking member 210 and the plate 2211 forms a key slot, the other of the end shaft 212 of the liquid taking member 210 and the plate 2211 forms a key that is adapted to the key slot, the key is inserted into the key slot, the type of key is not limited, and the key may be a flat key or a spline. In this way, a quick assembly is achieved between the tapping member 210 and the tray 2211.

In another embodiment, the liquid taking member 210 and the tray 2211 can also be connected by a gear assembly. For example, referring to fig. 3 and 4, the piston cylinder 230 is located below the liquid taking member 210, the reversing mechanism 220 includes a first gear 222 and a second gear 223, the first gear 222 is located above the second gear 223 and is meshed with the second gear 223, one end of the liquid taking member 210 along the axial direction thereof is connected with the first gear 222, and the second gear 223 is connected with the disc 2211. That is, the rotational axis of the first gear 222 is parallel to the rotational axis of the second gear 223. In this way, the position of the piston cylinder 230 may be lower, so that the piston cylinder 230 is accommodated in the liquid dispensing box 100, and the design requirement of the liquid dispensing box 100 is reduced.

In an exemplary embodiment, referring to fig. 2 and 4, the liquid separation cartridge 100 includes a cartridge cover 110 and a cartridge body 120, the cartridge body 120 is formed with an open slot with an open top side, the cartridge cover 110 covers the open top side of the open slot to form a lotion cavity 100a together, the turntable 221, the first gear 222, the second gear 223 and the piston cylinder 230 are all located in the lotion cavity 100a, the cartridge cover 110 is formed with a liquid taking port 100b, and the liquid taking member 210 is rotatably disposed on the cartridge cover 110. Through the transmission of the first gear 222 and the second gear 223, the piston cylinder 230 can be located below the liquid taking part 210, the part of the box cover 110 corresponding to the piston cylinder 230 can be flat, and the appearance of the box cover 110 is more attractive.

The connection between the case body 120 and the case cover 110 is not limited, and in an exemplary embodiment, the case body 120 and the case cover 110 may be detachably connected, such as a screw connection or a clip connection.

The specific manner in which the end of the fluid-extracting member 210 in the axial direction thereof is connected to the first gear 222 is not limited, and in an exemplary embodiment, the end shaft 212 of the fluid-extracting member 210 and the first gear 222 may be connected by a key. The other of the end shaft 212 of the liquid taking member 210 and the first gear 222 is formed with a key, the other of the end shaft 212 of the liquid taking member 210 and the first gear 222 is formed with a key groove, the key is inserted into the key groove, the type of the key is not limited, and the key can be a flat key or a spline.

The specific manner in which the second gear 223 is coupled to the disc 2211 is not limited, and in an exemplary embodiment, an axial end of the second gear 223 may be coupled to the disc 2211 by a key. One axial end of the second gear 223 and one of the discs 2211 are formed with keys, the other axial end of the second gear 223 and the other of the discs 2211 are formed with key grooves, the keys are inserted into the key grooves, the types of the keys are not limited, and the keys can be flat keys or spline keys.

In an embodiment, referring to fig. 4 and 7, the liquid taking device 200 includes a first check valve 250 and a second check valve 260, the first check valve 250 is disposed at the liquid inlet 230b to control the lotion in the lotion chamber 100a to flow into the piston chamber 230a in one direction, and the second check valve 260 is disposed at the liquid outlet 230c to control the lotion in the piston chamber 230a to flow out to the liquid taking port 100b in one direction. That is, during the intake of the piston chamber 230a, the first check valve 250 is opened and the second check valve 260 is closed; the first check valve 250 restricts the flow of lotion in the lotion chamber 100a to the piston chamber 230a only through the inlet port 230 b. During the process of discharging the liquid from the piston chamber 230a, the first check valve 250 is closed and the second check valve 260 is opened; the second check valve 260 restricts the flow of wash fluid from the piston chamber 230a to the outlet port 100b only through the outlet port 230c. In this way, the first check valve 250 and the second check valve 260 restrict the flow of the lotion from the lotion chamber 100a to the liquid outlet 100b, but prevent the backflow, so that the lotion can be pumped to the liquid outlet 100b stably and continuously, and the backflow of the lotion can be prevented from polluting the lotion in the lotion chamber 100 a.

In an embodiment, referring to fig. 2 and 4, the piston cylinder 230 includes a cylinder body 231, a cylinder cover 232 and a mounting frame 233, the cylinder body 231 is formed with a piston cavity 230a and a communication port 231a communicating with the piston cavity 230a, the cylinder cover 232 is located at the communication port 231a, the liquid inlet 230b and the liquid outlet 230c are both formed on the cylinder cover 232, the mounting frame 233 is sealingly clamped between the cylinder body 231 and the cylinder cover 232, the mounting frame 233 is formed with a first mounting hole and a second mounting hole, the first mounting hole communicates with the liquid inlet 230b and the communication port 231a, the second mounting hole communicates with the liquid outlet 230c and the communication port 231a, the first one-way valve 250 is arranged in the first mounting hole in a penetrating manner and can be opened in a one-way manner, and the second one-way valve 260 is arranged in the second mounting hole in a penetrating manner and can be opened in a one-way manner. During installation, the first check valve 250 and the second check valve 260 can be firstly installed on the installation frame 233, and then the cylinder body 231, the cylinder cover 232 and the installation frame 233 are assembled together, so that the assembly mode is simple and convenient. When the first check valve 250 opens the first mounting hole in one direction, the wash solution from the wash solution chamber 100a sequentially passes through the liquid inlet 230b, the first mounting hole and the flow port 231a to enter the piston chamber 230 a. When the second check valve 260 opens the second mounting hole in one direction, the wash solution from the piston chamber 230a is discharged to the liquid taking port 100b through the flow port 231a, the second mounting hole and the liquid outlet 230c in order.

The specific structures of the first check valve 250 and the second check valve 260 are not limited, and in an exemplary embodiment, referring to fig. 4 and 7, the first check valve 250 includes a first baffle 251, a first stop portion 252, and a first neck portion 253, the first neck portion 253 connects the first baffle 251 and the first stop portion 252, the first neck portion 253 slidably penetrates through the first mounting hole, the first baffle 251 is located on a side of the mounting frame 233 near the piston cavity 230a, and the first stop portion 252 is located on a side of the mounting frame 233 far from the piston cavity 230 a. The first neck 253 slides within the first mounting hole to enable the first flap 251 to close or open the first mounting hole. The first stop portion 252 is used for limiting the first neck 253, so as to prevent the first neck 253 from falling out of the first mounting hole.

The second check valve 260 includes a second baffle 261, a second stop portion 262 and a second neck portion 263, the second neck portion 263 connects the second baffle 261 and the second stop portion 262, the second neck portion 263 slidably penetrates through the second mounting hole, the second baffle 261 is located at a side of the mounting frame 233 away from the piston cavity 230a, and the second stop portion 262 is located at a side of the mounting frame 233 close to the piston cavity 230 a. The second neck 263 slides within the second mounting hole to enable the second flap 261 to close or open the second mounting hole. The second stopping portion 262 is used for limiting the second neck 263, so as to prevent the second neck 263 from falling out of the second mounting hole.

Here, in the process that the piston 240 slides upward to increase the volume of the piston space 230a ', the pressure in the piston space 230a ' is reduced, the pressure in the piston space 230a ' is less than the atmospheric pressure, the first shutter 251 slides toward the side close to the piston chamber 230a to open the first mounting hole under the pressure difference, and the second shutter 261 slides toward the side close to the piston chamber 230a to close the second mounting hole under the pressure difference, so that the wash reagent in the wash reagent chamber 100a can enter the piston chamber 230a through the first mounting hole.

In the process that the piston 240 slides down to reduce the volume of the piston space 230a ', the lotion in the piston space 230a ' presses the first baffle 251 to slide to a side away from the piston chamber 230a to close the first mounting hole, and the second baffle 261 to slide to a side away from the piston chamber 230a to open the second mounting hole, so that the lotion in the piston space 230a ' can be pressed to the liquid taking port 100b through the second mounting hole.

In an embodiment, referring to fig. 2 and 4, the liquid taking device 200 includes a first sealing ring 280 and a second sealing ring 290, the first sealing ring 280 surrounds the periphery of the flow port 231a and is clamped between the mounting frame 233 and the cylinder 231, the second sealing ring 290 is clamped between the mounting frame 233 and the cylinder cover 232, and the second sealing ring 290 surrounds the periphery of the first mounting hole and the second mounting hole. The first seal ring 280 is used to seal the gap between the cylinder 231 and the mounting frame 233. The second seal ring 290 is used to seal the gap between the cylinder head 232 and the mounting frame 233. In this way, the mounting frame 233 is sealingly interposed between the cylinder block 231 and the cylinder head 232, and leakage of liquid from the gap between the mounting frame 233 and the cylinder head 232 and the gap between the mounting frame 233 and the cylinder block 231 is avoided.

In one embodiment, cylinder 231 is snap-fit to cylinder head 232. In this way, the cylinder head 232 is easily assembled to the cylinder block 231 quickly.

In one embodiment, the mounting frame 233 is engaged with the cylinder 231. In this way, the mounting frame 233 is easily and quickly assembled to the cylinder 231.

The various embodiments/implementations provided herein may be combined with one another without conflict.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A dispenser, comprising:

2. The dispenser of claim 1, wherein the liquid extraction device comprises a liquid inlet and a liquid outlet, the liquid inlet is in communication with the wash chamber, the liquid outlet is in communication with the liquid extraction port, and the liquid inlet is caused to enter liquid or the liquid outlet is caused to exit liquid by rotation of the liquid extraction member.

3. The dispenser of claim 2, wherein the liquid extraction device further comprises a reversing mechanism, a piston cylinder and a piston, wherein the piston cylinder is provided with a piston cavity, a liquid inlet and a liquid outlet, the liquid inlet is communicated with the lotion cavity and the piston cavity, the liquid outlet is communicated with the piston cavity and the liquid extraction opening, the piston is hermetically and slidingly arranged in the piston cavity, the liquid extraction piece and the piston are in transmission connection through the reversing mechanism, and the reversing mechanism converts rotation of the liquid extraction piece into linear reciprocating motion of the piston.

4. The dispenser of claim 1, wherein the access port is formed on a top surface of the dispensing cartridge.

5. The dispenser of claim 4, wherein the top surface of the dispensing cartridge is recessed to form a sink deck, and the access port is located within the sink deck.

6. The dispenser of claim 5, wherein the tapping member is located within the sink deck.

7. A dispenser according to claim 3, wherein the piston cylinder is located in the wash chamber, the piston sliding in a top-bottom direction of the piston cylinder, the inlet and outlet being formed in a bottom of the piston cylinder.

8. The dispenser according to any one of claims 3 to 7, wherein the reversing mechanism comprises a rotary disc, the rotary disc comprises a disc body and an eccentric sliding block arranged on the disc body, a sliding groove is formed in one end, close to the rotary disc, of the piston, the length direction of the sliding groove is perpendicular to the sliding direction of the piston, the eccentric sliding block is slidably arranged in the sliding groove, the liquid taking part rotates to drive the disc body to rotate, and the disc body drives the eccentric sliding block to rotate and slide along the sliding groove so that the piston linearly reciprocates.

9. The dispenser of claim 8, wherein the piston cylinder is located below the liquid taking member, the reversing mechanism comprises a first gear and a second gear, the first gear is located above the second gear and is meshed with the second gear, one end of the liquid taking member in the axial direction of the liquid taking member is connected with the first gear, and the second gear is connected with the disc body.

10. The dispenser of any one of claims 3 to 7, wherein the liquid extraction device comprises a first one-way valve and a second one-way valve, the first one-way valve being disposed at the liquid inlet to control one-way flow of the lotion in the lotion chamber into the piston chamber, the second one-way valve being disposed at the liquid outlet to control one-way flow of the lotion in the piston chamber out to the liquid extraction port.

11. The dispenser of claim 10, wherein the piston cylinder comprises:

12. A laundry treatment apparatus, comprising:

a case;

the dispenser of any one of claims 1 to 11, which is disposed on the housing.