CN214458975U - Liquid storage assembly, throwing device with same and multi-barrel washing machine - Google Patents
Liquid storage assembly, throwing device with same and multi-barrel washing machine Download PDFInfo
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- CN214458975U CN214458975U CN202022801682.XU CN202022801682U CN214458975U CN 214458975 U CN214458975 U CN 214458975U CN 202022801682 U CN202022801682 U CN 202022801682U CN 214458975 U CN214458975 U CN 214458975U
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Abstract
The utility model provides a liquid storage component, a throwing device with the liquid storage component and a multi-barrel washing machine, wherein the liquid storage component comprises a liquid storage box body and an installation box body, and a liquid storage cavity for storing a clothes treating agent is arranged in the liquid storage box body; the mounting box body forms a mounting cavity, and the mounting cavity is provided with an opening for the liquid storage box body to be pushed into or popped out of the mounting cavity; the liquid storage box body is movably arranged in the mounting cavity, and can be ejected out of the mounting cavity or locked in the mounting cavity in a mode of pressing a button on the front end face or the front end face of the liquid storage box body; the throwing device comprises a liquid pumping pump, a liquid mixing box and the liquid storage assembly, wherein the liquid pumping pump is arranged behind the mounting box body, is connected with the liquid storage box body on one hand and is connected with the liquid mixing box on the other hand, and is used for pumping out the clothes treating agent in the liquid storage box body and sending the clothes treating agent into the liquid mixing box to be mixed with the supplied water; the multi-tub washing machine is provided with a plurality of laundry treatment tubs, and the laundry treatment tub at the uppermost position is provided with the above-mentioned loading device or the above-mentioned liquid storage assembly.
Description
Technical Field
The utility model relates to a laundry equipment field, concretely relates to stock solution subassembly and have its input device, multi-tub washing machine.
Background
With the development of scientific technology, the intelligent putting technology of the washing machine is more and more applied to the working process of the washing machine. The intelligent feeding technology can intelligently and accurately add the dose of the laundry treating agent according to the quantity of the laundry, and can avoid the situation that the dose of the laundry treating agent is not accurately fed due to artificial feeding of the laundry treating agent to a great extent; on the other hand, the intelligent laundry treatment agent putting technology can put more laundry treatment agents at one time, and the laundry treatment agents can be used for a long time after being put once, so that the time cost of putting the laundry treatment agents for each washing is greatly saved.
The clothing finishing agent box body of the existing part clothing processing device can not be detached, after long-term use, gelatinous clothing finishing agent can be deposited inside the clothing finishing agent box body, or when different brands of clothing finishing agents are replaced, unpredictable chemical action can be generated, peculiar smell can be generated inside the box body, the clothing finishing agent box body which can not be detached can not be cleaned, and the experience of a user on a product is greatly reduced.
Disclosure of Invention
Therefore, the utility model provides a stock solution subassembly and have its input device, multi-tub washing machine to put in among the solution prior art the not detachable problem of system's clothing treatment agent box body.
In order to achieve the above object, the utility model provides a stock solution subassembly, include:
the liquid storage box body is internally provided with a liquid storage cavity for storing a clothes treating agent;
the mounting box body is provided with a mounting cavity for mounting the liquid storage box body, and the mounting cavity is provided with an opening through which the liquid storage box body can be pushed into or ejected out of the mounting cavity;
stock solution box body movably sets up the installation intracavity to the accessible is pressed the mode of the terminal surface before the stock solution box body or the button on the terminal surface makes the stock solution box body pops out the installation cavity or locking in the installation intracavity.
Further optionally, the liquid storage box body is detachably and elastically arranged in the installation cavity.
Further optionally, the liquid storage assembly comprises a movement compression limiting assembly, and the movement compression limiting assembly is arranged along the movement direction of pushing or ejecting the liquid storage box body into or out of the installation cavity and is formed between the liquid storage box body and the top wall and/or between the bottom walls and/or between the side walls matched with the installation box body.
Further optionally, the movement pressing limiting assembly is provided with a pressing wheel assembly, and the pressing wheel assembly is arranged between the top wall of the installation box body and the top wall of the liquid storage box body, and is arranged on the top wall of the installation box body and comprises an installation seat, a compression spring, a pressing wheel bracket and a pressing wheel; the mounting seat is arranged on the top wall of the mounting box body and is constructed into an empty shell structure, a mounting space is formed inside the empty shell structure, and the compression spring, the compression wheel bracket and the compression wheel are sequentially arranged from top to bottom; the compression spring provides elasticity for the pinch roller support, the pinch roller is rotatably arranged on the pinch roller support, and the pinch roller can extend into the installation cavity of the installation box body and abut against the liquid storage box body to provide pressure for the liquid storage box body.
Further optionally, the mounting seat is a barrel-shaped structure with an opening at one end and a closed end, and a first limiting groove or a first limiting hole is formed in the side wall of the barrel-shaped structure along the axial direction of the barrel-shaped structure; the top of the pinch roller support is provided with a limiting clamping jaw, and the limiting clamping jaw is clamped in the first limiting groove or the first limiting hole in a sliding manner, so that the pinch roller support can slide along the axial direction of the mounting seat; the mounting box body is provided with a mounting through hole, the mounting base is fixed on the mounting box body, the pinch roller penetrates through the mounting through hole and extends into the mounting cavity, and a rotating shaft of the pinch roller is perpendicular to the mounting direction of the liquid storage box body; when the liquid storage box body is pushed into or popped out of the installation cavity of the installation box body, the pinch roller is abutted against the liquid storage box body under the action of the compression spring, so that the liquid storage box body moves stably.
Further optionally, the number of the pinch roller assemblies is multiple, the multiple pinch roller assemblies are distributed along the moving direction of the liquid storage box body, and the multiple pinch roller assemblies and/or the multiple pinch roller assemblies are distributed on two opposite sides of the liquid storage box body.
Further optionally, the movement compression limiting assembly comprises a second limiting groove arranged on the upper part of the liquid storage box body; when the liquid storage box body is popped out by the mounting box body and moves forwards, and the second limiting groove is just positioned below the pressing wheel, the pressing wheel is embedded into the second limiting groove under the action of the compression spring, so that the liquid storage box body is prevented from continuously popping out, and the popping stroke of the liquid storage box body is controlled.
Further optionally, the stock solution subassembly still includes the direction locating component, along stock solution box body pushes or pops out the direction of motion of installation cavity is and set up stock solution box body rear wall with between the installation box body rear wall, the direction locating component includes reference column and locating hole, works as stock solution box body pushes in when the installation box body, the reference column cooperates with the locating hole and forms together the axial positioning of installation box body and stock solution box body.
Further optionally, the positioning hole is a cylindrical hole and is arranged on the rear wall of the liquid storage box body along the vertical direction; correspondingly, the positioning column is a positioning column and is arranged on the rear wall of the installation box body along the vertical direction; when the liquid storage box body is pushed into the mounting box body, the positioning hole is matched with the positioning column gradually along the axial direction.
Further optionally, a movement guide assembly is further arranged between the top wall and/or the bottom wall between the mounting box body and the liquid storage box body, the movement guide assembly comprises a guide groove and a guide wheel assembly, the guide wheel assembly comprises a guide wheel bracket and a guide wheel, and the guide groove is arranged in the length direction of the top wall and/or the bottom wall of the liquid storage box body along the movement direction of the liquid storage box body; the guide wheel brackets are correspondingly arranged on the top wall and/or the bottom wall of the mounting box body; the guide wheel is linearly arranged on the guide wheel bracket and is used for being matched with the guide groove; when the liquid storage box body is pushed or popped out of the installation box body, the guide groove is matched with the guide wheel to guide the liquid storage box body to do pushing or popping movement relative to the installation box body.
Further optionally, the length dimension of the guide groove corresponds to the length dimension of the liquid storage box body; the cross section of the guide groove is U-shaped.
Further optionally, the liquid storage assembly further comprises a locking assembly, and the locking assembly is arranged at the front ends of the liquid storage box body and the mounting box body; the locking assembly comprises a locking buckle and a locking clamping groove; the locking buckle is arranged at the front end of the liquid storage box body, and the locking clamping groove is arranged at the front end of the mounting box body and corresponds to the mounting box body; when the liquid storage box body is pushed into the installation box body, the locking buckle is matched with the locking clamping groove, so that the liquid storage box body is locked in the installation cavity.
Further optionally, the locking buckle is an elastic element, and when the liquid storage box body is pushed into the installation box body, the locking buckle is embedded into the locking clamping groove to complete locking; when the liquid storage box body pops out the installation box body, under the action of external force, the locking buckle deforms inwards and is separated from the locking clamping groove, and the liquid storage box body pops out.
Further optionally, the liquid storage assembly further comprises an ejection assembly, the ejection assembly comprising a release button, a rebound top, a spring, and a spring motion track; the release button is arranged on the front wall of the liquid storage box body; the rebound top piece is arranged on the rear wall of the liquid storage box body; the spring moving track is arranged on the rear wall of the installation box body and protrudes towards the rear side, and the spring is arranged in the spring moving track and matched with the rebound jacking piece; the release button is pressed, the locking buckle is separated from the locking clamping groove, the liquid storage box body is released, the release button is loosened, the compressed spring restores to the original shape to release energy and acts on the rebound ejection piece, and the liquid storage box body automatically pops up; when the liquid storage box body is pushed into the installation box body, the spring is compressed along the spring motion track under the action of the rebound top piece until the locking buckle is matched with the locking clamping groove to complete locking, and the liquid storage box body is locked in the installation cavity.
Further optionally, the liquid storage assembly further comprises another locking assembly, the locking assembly comprises a lock catch and a lock catch locking position, and the lock catch is arranged on the rear wall of the installation box body or the rear wall of the liquid storage box body; the locking position of the lock catch corresponds to the position of the lock catch and is arranged on the rear wall of the liquid storage box body or the rear wall of the installation box body; the lock catch is matched with the lock catch locking position.
Further optionally, the lock catch is a lock catch with a wedge-shaped buckle, and a concave hole matched with the lock catch is formed in the locking position of the lock catch.
Further optionally, when a user presses the front end of the liquid storage box body to push the liquid storage box body into the installation box body, the buckle of the lock catch is embedded into the concave hole of the lock catch locking position, so that the liquid storage box body is locked in the installation box body; when the user continues to press the front end of stock solution box body will stock solution box body pushes during the installation box, the buckle inwardly moved of hasp breaks away from the shrinkage pool of hasp locking position under the spring action of popping out the subassembly, the ejecting of kick-backing will stock solution box body pops out the installation cavity.
Further optionally, the liquid storage assembly further comprises a position detection assembly, the position detection assembly is provided with a position sensor and is arranged on the installation box body, and a magnet matched with the position sensor is arranged on the liquid storage box body; the position sensor is matched with the magnet to detect whether the liquid storage box body is installed in place.
Further optionally, at least one liquid storage cavity is partitioned in the liquid storage box body along the length direction of the liquid storage box body, and the liquid storage box body is provided with at least one liquid feeding port and at least one liquid outlet of the liquid storage box body; the liquid feeding port is used for adding a clothes treating agent into the liquid storage cavity, and the liquid outlet of the liquid storage box body is used for enabling the clothes treating agent in the liquid storage cavity to flow out of the liquid storage cavity.
Further optionally, the liquid feeding port is arranged on the left side wall or the right side wall of the liquid storage box body; the liquid outlet of the liquid storage box body is arranged on the lower portion of the rear wall of the liquid storage box body.
Further optionally, a certain inclination angle is formed from the bottom edge of the liquid storage cavity to the liquid outlet of the liquid storage box body, and the width of the side section of the liquid feeding port is larger than that of the side section of the liquid outlet of the liquid storage box body.
Further optionally, the liquid storage cavity is further provided with a one-way vent valve for communicating the outside with the liquid storage cavity and maintaining the pressure of the liquid storage cavity constant.
Further optionally, the liquid outlet of the liquid storage box body is connected with a liquid pumping port of the liquid pumping pump in a plug-in manner.
Further optionally, the liquid storage assembly further comprises a liquid feeding port sealing assembly; the liquid feeding port sealing assembly is provided with a screw cap and a liquid feeding port sealing ring, wherein the screw cap is matched with the liquid feeding port and is used for sealing the liquid feeding port by virtue of the liquid feeding port sealing ring.
The utility model also provides a throwing device, which is provided with any one of the liquid storage assemblies, and also comprises a liquid pump and a liquid mixing box, wherein the liquid pump is arranged at the rear part of the installation box body, and is connected with the liquid storage cavity of the liquid storage box body on one hand, and is connected with the liquid mixing box on the other hand, and is used for pumping out the clothes treating agent in the liquid storage box body and sending the clothes treating agent into the liquid mixing box to be mixed with the water supply; the liquid mixing box is communicated with the liquid pump on one hand and a water inlet pipe of the washing machine on the other hand so as to send the diluted clothes treating agent to the washing barrel.
Further optionally, the aspiration pump has at least one aspiration pump chamber, at least one aspiration port, and at least one exit port.
Further optionally, the liquid pump has a liquid pump liquid level probe sealing ring for sealing the liquid pump liquid level probe mounting port.
Further optionally, the liquid mixing box has a cavity, and the liquid mixing box is provided with a water inlet, at least one liquid inlet and at least one liquid outlet which are communicated with the cavity; the water inlet of the liquid mixing box is communicated with the water inlet pipe of the washing machine, the liquid outlet of the liquid mixing box is communicated with the washing barrel of the washing machine, and the liquid inlet of the liquid mixing box is in plug-in connection with the liquid outlet of the liquid pump.
Further optionally, the liquid mixing box is a cavity formed by a rear cover and a front cover, and the rear cover is provided with a liquid inlet and a liquid outlet; and the liquid mixing box is provided with a through hole for the liquid pumping port of the liquid pumping pump to pass through. The liquid mixing box is arranged below the rear cover of the installation box body and is connected with the rear cover of the installation box body into a whole.
Further optionally, the liquid outlet of the liquid storage box body and the liquid pumping port of the liquid pumping pump form a plug-in type liquid sealing connection structure, and the plug-in type liquid sealing connection structure is provided with a tubular valve body, a side sealing ring, a needle valve spring and a needle valve plug; the liquid pumping port of the liquid pumping pump, the tubular valve body, the side sealing ring, the needle valve spring, the needle valve plug and the liquid outlet of the liquid storage box body are sequentially and coaxially arranged; the side sealing ring is used for sealing between the tubular valve body and the inner wall of the liquid outlet of the liquid storage box body; the needle valve spring provides elastic force for the needle valve, so that the needle valve sealing ring is sealed by contacting with the tubular valve body; the drawing liquid pump is provided with a liquid inlet sealing ring, and the liquid storage box body is pushed in when the box body is installed, the outer wall of a drawing liquid port of the drawing liquid pump is sealed with the inner wall of a liquid outlet of the liquid storage box body.
Further optionally, the feeding device further comprises a liquid level detection assembly, wherein the liquid level detection assembly is provided with a liquid level probe and a separated conduction structure, and is used for detecting the liquid level in the liquid storage cavity. The liquid level probe comprises a liquid storage box body liquid level probe and a liquid pump liquid level probe, and is respectively used for detecting the liquid levels of the clothes treating agent in the liquid storage cavity and the liquid pump cavity.
Further optionally, the separated conducting structure is provided with a contact metal sheet and a contact elastic sheet; the contact metal sheet is arranged on the rear cover of the liquid storage box body, and one end of the contact metal sheet is electrically connected with the liquid level probe of the liquid storage box body; the contact elastic sheet is arranged on the rear cover of the installation box body, one end of the contact elastic sheet is electrically connected with a main controller of the washing machine, and the other end of the contact elastic sheet is contacted with the contact metal sheet; one end of a liquid level probe of the liquid pump is connected with a main controller of the washing machine; the liquid level probe of the liquid storage box body is arranged at the bottom of the liquid storage cavity, and the size of the liquid level probe in the liquid storage cavity is smaller; the liquid level probe of the liquid pump is arranged in the liquid pump cavity, and the size of the liquid level probe in the liquid pump cavity is smaller; therefore, the washing machine main controller, the separated conduction structure, the liquid level probe of the liquid storage box and the liquid level probe of the liquid pump form an electric loop; when the liquid level value of the liquid storage cavity is high, the liquid level probe of the liquid storage box body is contacted with a clothes treating agent, the electric loop is conducted, and a main controller of the washing machine does not send a liquid level value signal; when the liquid level value of the liquid storage cavity is low, the liquid level probe of the liquid storage box body is not contacted with the clothes treating agent, the electric loop is disconnected, and the main controller of the washing machine sends a low level value signal.
The utility model also provides a multi-tub washing machine, its from the top down is equipped with a plurality of clothings and handles the bucket, is equipped with the aforesaid on the clothing processing bucket one side in the top position put in device or the aforesaid stock solution subassembly, during the clothing processing agent from the top down sends into the clothing processing bucket that needs provide the clothing processing agent.
Further optionally, the multi-tub washing machine further includes an integrated waterway structure, and the integrated waterway structure is disposed between the feeding device and the washing tub of the multi-tub washing machine, and is used for optimizing the waterway of the multi-tub washing machine.
The integrated waterway structure includes:
a flow passage structure having at least two flow passages for delivering water and a laundry treating agent to the washing tub;
the gating structure is provided with at least one liquid inlet and at least one liquid outlet; for controlling the flow of laundry treatment agent into the washing tub;
the four-way structure is provided with a liquid inlet and at least one liquid outlet and is used for shunting the liquid discharged by the liquid mixing box;
and the exhaust structure is arranged at the flow channel structure and used for balancing the air pressure inside and outside the flow channel.
Further optionally, the integrated waterway structure is a box body structure, and the integrated waterway structure is a water box, the water box is provided with a box main body and a box upper cover, a plurality of main flow channels arranged in parallel are formed on one side of the box main body matched with the box cover, and an auxiliary flow channel matched with the main flow channels is formed on one side of the box cover matched with the box main body; the main flow passage and the sub flow passage constitute the flow passage structure.
Further optionally, the flow channel structure has an inlet connected to a water inlet pipe of the multi-tub washing machine or a liquid outlet pipe of the liquid mixing box; the flow passage structure is provided with an outlet which is connected with a water inlet pipe of a washing barrel of the multi-barrel washing machine.
Further optionally, the four-way structure liquid outlets and the gating structure liquid inlets are the same in number, the four-way structure liquid inlets are connected with the liquid outlets of the liquid mixing boxes, the four-way structure liquid outlets are connected with the gating structure liquid inlets, the liquid mixing boxes are enabled to discharge liquid in a shunting manner, and clothes treating agents are input into the gating structure.
Further optionally, at least one drain valve is arranged on the outlet side of the gating structure, and the number of the drain valves is consistent with that of the liquid outlets of the gating structure; the gating structure liquid inlet is connected with the four-way structure liquid outlet, and the gating structure liquid outlet, the drain valve and a washing barrel water inlet pipe of the multi-barrel washing machine are sequentially connected to control the amount of the washing agent entering the washing barrels of the multi-barrel washing machine.
Further optionally, the integrated waterway structure has at least one water inlet valve, and the number of the water inlet valves is consistent with the number of the flow channels of the flow channel structure; the water inlet valve is arranged in a water inlet pipeline of the washing machine, is connected with the inlet of the flow channel or the water inlet of the liquid mixing box and is used for controlling the water quantity entering the washing barrel of the multi-barrel washing machine or the water inlet of the liquid mixing box.
Further optionally, the cartridge body has a drain valve fixing member for fixing the drain valve.
The utility model has the advantages of as follows: the throwing device of the utility model can be disassembled and is convenient to clean by using the separable liquid storage box body, thereby enhancing the user experience; the movement and positioning precision of the liquid storage box body are improved by using the movement guide assembly, the positioning assembly, the locking assembly and the ejection assembly; the sealing of the liquid storage box body is ensured by using the sealing ring and the plug-in type liquid sealing connection structure; through using disconnect-type conduction structure and liquid level probe short dimension to detect and improved the liquid level detection precision, reduced the influence of bubble to the probe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of an embodiment of a washing machine main body and a throwing device provided by the present invention;
fig. 2a is a schematic structural view of an embodiment of a liquid mixing box provided by the present invention;
FIG. 2b is a schematic diagram of a water path of a multi-tub washing machine according to the present invention;
fig. 3 is a schematic structural view of an embodiment of the liquid pump provided by the present invention;
fig. 4a is a schematic view of an external structure of an embodiment of the liquid storage box provided by the present invention;
FIG. 4b is a schematic view of an internal structure of an embodiment of the liquid storage box according to the present invention;
fig. 4c is a schematic structural view of an embodiment of the one-way vent valve provided by the present invention;
fig. 5a is an explosion structure schematic diagram of an embodiment of the installation box body provided by the present invention, and fig. 5b is an overall structure schematic diagram of an embodiment of the installation box body provided by the present invention;
fig. 6a is a schematic structural view of an embodiment of a motion guide assembly of a liquid storage box according to the present invention;
fig. 6b is a schematic structural view of an embodiment of the movement compressing and limiting assembly and the positioning assembly of the liquid storage box body provided by the present invention;
fig. 6c is a schematic structural view of an embodiment of a pressure wheel assembly of the liquid storage box body provided by the present invention;
fig. 6d is a schematic view of an explosion structure of an embodiment of a pinch roller assembly of the liquid storage box body provided by the present invention;
fig. 7a is a schematic structural view of an embodiment of a locking assembly of a liquid storage box body provided by the present invention;
fig. 7b is a schematic structural view of an embodiment of the liquid storage box ejection assembly and the position detection assembly provided by the present invention;
fig. 7c and 7d are schematic structural views of another embodiment of a locking assembly of a liquid storage box according to the present invention;
fig. 8a, 8b and 8c are schematic structural views of the sealing assembly provided by the present invention;
FIGS. 9a and 9b are schematic structural views of the liquid level detection assembly provided by the present invention;
FIG. 9c is a schematic circuit diagram of the liquid level detecting assembly provided by the present invention;
fig. 10a is a schematic structural view of an integrated waterway structure provided by the present invention;
fig. 10b is a schematic structural view of an embodiment of the integrated waterway structure box main body provided by the present invention;
in the figure:
1-washing machine main body frame;
2-liquid mixing box; 20-front cover of liquid mixing box; 201-a first positioning column; 202-a second positioning column; 21-rear cover of liquid mixing box; 211-a first inlet of the liquid mixing box; 212-a second liquid inlet of the liquid mixing box; 213-a liquid outlet of the liquid mixing box; 214-a water inlet of the liquid mixing box; 221-a first via; 222-a second via;
3-a liquid pump; 30-a pump head; 311-the first chamber of the liquid pump; 312-the second chamber of the liquid pump; 321-a first liquid outlet of the liquid pump; 322-a second outlet of the liquid pump; 331-a first liquid drawing port of the liquid drawing pump; 332-second liquid drawing port of liquid drawing pump;
4-liquid storage box body; 401-a first liquid feed port; 402-a second liquid feeding port; 411 — a first one-way vent valve; 412-a second one-way vent valve; 42-a handle; 43-front cover of liquid storage box; 44-rear cover of the liquid storage box body; 451-first reservoir; 452-a second reservoir chamber; 461 a first liquid outlet of the liquid storage box body; 462 a second reservoir outlet;
5, mounting a box body; 50-installing a front cover of the box body; 501-installing a front cover main body of the box body; 502-mounting a front decorative cover of the box body; 51-installing a left shell of the box body; 52-mounting the right shell of the box body; 53-mounting a rear cover of the box body; 531-mounting the upper body of the rear cover of the box body; 532-mounting the lower body of the rear cover of the box body;
61-a motion guide assembly; 611-a guide groove; 612-a guide wheel support; 613-guide wheels; 62-motion limiting groove; 63-a guide wheel assembly; 631-a base; 632-a compression spring; 633-pinch roller support; 634-pinch rollers; 64-a positioning assembly; 641-first positioning hole; 642-a second positioning hole;
71-a locking assembly; 711-a first locking buckle; 712-a second locking catch; 713-a first locking card slot; 714-second locking card slot; 72-a release button; 73-an ejection assembly; 731-rebound ejector pin; 732-a rebound spring; 733-spring rail; a 74-bit detection component; 741-a magnet; 742-a hall sensor; 751-locking buckle; 752-locking position of the catch;
8-a sealing assembly; 81-liquid feeding port sealing assembly; 811-a liquid feed port first annular seal ring; 812-a liquid feeding port second annular sealing ring; 813-first screw cap of liquid feeding port; 814-liquid feeding port second screw cap; 82-liquid storage box liquid level probe sealing assembly; 821-a first liquid level probe sealing ring of the liquid storage box body; 822-a second liquid level probe sealing ring of the liquid storage box body; 83-plug-in type liquid sealing connection structure; 831-a first tubular valve body; 832-a second tubular valve body; 833-first side seal ring; 834-second side seal ring; 835-first needle valve sealing ring; 836-second needle valve seal; 837-a first needle valve spring; 838-second needle spring; 839-a first needle valve; 8310-second needle valve; 8311-first needle valve plug; 8312-a second needle valve plug; 841-first sealing ring of liquid pumping pipe of liquid pumping pump; 842-second sealing ring of liquid pumping pipe of liquid pumping pump; 851-first liquid level probe sealing ring of the liquid pump; 852-a second liquid level probe sealing ring of the liquid pump;
9-a liquid level detection assembly; 911-first contact metal sheet; 912-a second contact metal sheet; 921 — a first contact spring; 922-a second contact dome; 931-reservoir cartridge first level probe; 932-a cartridge second level probe; 941-first level probe of the liquid pump; 942-a second liquid level probe of a liquid pump;
101-a first washing tub; 1011-liquid inlet pipe of the first washing barrel; 1012-liquid inlet adapter of first washing barrel; 1013-a first washing tub liquid inlet hose;
102-a second washing tub; 1021-second washing barrel liquid inlet hose;
103-a third washing tub; 1031-a third washing barrel liquid inlet hose; 1032-third washing tub inlet pipe;
104-a water inlet pipe of the liquid mixing box; 105-liquid outlet pipe of liquid mixing box;
11-a water inlet valve;
12-a gating structure; 121-first washing tub liquid inlet line valve; 122-liquid inlet pipeline valve of second washing barrel; 123-liquid inlet pipeline valve of the third washing barrel;
13-an integrated waterway structure;
1311-first flow channel outlet; 1312-a second flow channel outlet; 1313-a third flow channel outlet;
1321 — a first flow channel inlet; 1322-a second flow channel inlet; 1323-third flow channel inlet;
a 133-four-way structure; 1330-four-way structure liquid inlet; 1331-a first outlet port of the four-way configuration; 1332-a second outlet port of the four-way structure; 1333-a third outlet port of the four-way structure;
134-gating structure holder;
135-a venting structure; 1351-first channel exhaust valve; 1352-second flow passage exhaust valve; 1353-third flow passage exhaust valve; 1354-a fourth flow passage exhaust valve;
1363-fourth runner inlet; 1373-the outlet of the fourth flow channel.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1 delivery device
[ Overall arrangement ]
The utility model discloses a throw in device is the processing agent that installs on the washing equipment and puts in equipment, and specific washing equipment can be washing equipment such as dish washer, washing machine, and the processing agent can be clothing processing agent also can be other processing agents, the utility model discloses do not restrict its type to it.
As shown in fig. 1, the present embodiment preferably arranges the loading device on a multi-tub washing machine, which is provided with a plurality of laundry treatment tubs from top to bottom. The specific use of the plurality of laundry treating tubs may be a combination of tubs having different laundry treating functions such as washing, dehydrating, drying, sterilizing, etc., but it is preferable to have at least a washing function. The washing method may be a combination of washing tubs of different washing methods such as a drum type, a pulsator type, and a shower type. The embodiment adopts the structure that three washing barrels are arranged at the upper part, the middle part and the lower part, the upper barrel is a drum type washing barrel, the middle barrel is a drawer type impeller washing barrel, and the lower barrel is a drum type washing barrel. Of course, the present invention does not limit the specific function types and washing types of the multi-tub laundry treatment. But the preferable effect is highlighted in the field of the multi-barrel washing machine with smaller installation space of the throwing device.
As further shown in fig. 1, the multi-tub washing machine of the present embodiment is provided with a main frame 1, and the main frame 1 is formed with an accommodating space for accommodating a plurality of laundry processing tubs from top to bottom. The putting device is arranged at the upper position of the multi-barrel washing machine and the position close to the water inlet pipeline, preferably, at the left position or the right position of the uppermost washing barrel, and conveys the clothes treating agent to the plurality of clothes treating barrels from top to bottom. Of course, in the case that the overall height of the washing machine is not too high, it may be disposed at an upper position of the uppermost laundry treating tub along the lateral direction of the washing machine.
Specifically, from the overall structure, the throwing device comprises a liquid pump 3, a liquid mixing box 2, a liquid storage box body 4 and a mounting box body 5. Wherein the mounting box 5 is arranged on the washing machine main body frame 1 and is positioned at the rear part of the front cover of the washing machine door body, preferably close to the water inlet pipe. The mounting box body 5 is used as a component matched with the liquid storage box body 4 and forms a cavity with an opening at the front end; the liquid storage box body 4 is inserted into the cavity from the front end of the mounting box body 5 through the opening of the mounting box body 5 and can be pushed, ejected and movably matched with the mounting box body 5 together, and the preferable movable mode is that the liquid storage box body 4 is detachably arranged in the mounting box body 5.
Mix liquid box 2 and drawing liquid pump 3 and set up the rear side at installation box 5, wherein drawing liquid pump drawing liquid mouth is connected with stock solution box body liquid outlet, and drawing liquid pump liquid outlet is connected with mixing liquid box inlet, and mixing liquid box's liquid outlet and the branch of individual clothing processing barrel water pipe intercommunication carry the water supply flow path to each clothing processing barrel again after the clothing processing agent mixes the dilution with washing machine intaking from this, avoid like this because clothing processing agent viscosity is high and lead to the fact the waste of clothing processing agent in can not fully flowing into the clothing processing barrel. Further detailed description is given below for further optimization and specific implementation of the above structure.
[ liquid storage case ] for storing liquid
The dosing device comprises a reservoir 4 for adding and storing a laundry treatment agent. The storage cavity that stock solution box body 4 inside formed can be separated into a plurality of independent stock solution chambeies according to actual need to convenient multiple thing processing agent of adding, for example detergent, softener, disinfectant etc.. The volume of each reservoir chamber may also be sized according to the particular desired laundry treatment agent. The liquid storage box body 4 of the embodiment is divided into two liquid storage cavities for storing the clothes treating agent and the softener respectively.
As shown in fig. 4a and 4b, in order to save the installation space of the feeding device, the liquid storage box body 4 is preferably of a flat and long structure, and is vertically arranged at the left position or the right position of the uppermost clothes treatment barrel of the multi-barrel washing machine along the front and back directions of the washing machine in a detachable insertion mode, so that on one hand, the problem of insufficient installation space of the feeding device of the multi-barrel washing machine is favorably solved, on the other hand, the clothes treatment agent can be conveyed to the clothes treatment barrel of the washing machine in a top-down mode, the problem of easy generation of liquid accumulation in a conveying pipeline in a bottom-up mode is avoided, meanwhile, the gravity action of the atmospheric pressure and the clothes treatment agent is fully utilized, the feeding difficulty is reduced, and the technical requirement on the liquid pump 3 is reduced.
Preferably, the cartridge 4 has a cartridge front cover 43 and a cartridge rear cover 44. For convenience of description, the cover of the liquid storage box 4 facing the front end side of the washing machine is a front cover, the end surface is a front end surface, the cover facing the rear end side of the washing machine is a rear cover, the end surface is a rear end surface, two side surfaces connected between the front end surface and the rear end surface are called left side surface and right side surface, and the left side surface and the right side surface are left side wall and right side wall which are consistent with the left side surface and the right side surface of the washing machine seen from the washing machine at the front side of the washing machine by a user.
The mounting box 5 is fixed on the main frame 1 of the washing machine; the liquid storage box body 4 is detachably arranged in the mounting box body 5. The washing machine comprises a door body front cover, preferably, a front cover 43 of the liquid storage box body is arranged on the door body front cover and is flush with the door body front cover. When needs stock solution box body 4 is opened, stock solution box body 4 can be followed a body protecgulum side and pressed stock solution box body protecgulum 43 and make stock solution box body 4 pop out from installation box 5, lets the user have good use and experiences.
Preferably, the reservoir box 4 comprises at least one mounting chamber for containing the laundry treatment agent; a liquid feeding port is matched corresponding to each mounting cavity and is preferably arranged on the side surface of the liquid storage box body 4; each liquid feeding port is matched with a cover body provided with a sealing rubber ring, the cover body can be fixed on the liquid storage box body 4 through a hinge part, and the cover body rotates around the fixing part to open and close the liquid feeding ports; the cover body can also be a screw cap structure which can be completely separated from the liquid feeding port when the liquid feeding port is opened.
The 4 internally mounted chambeies of this embodiment stock solution box body are separated into 2 stock solution chambeies, are used for adding softener and detergent respectively. As shown in fig. 4a and 4b, the internal installation cavity of the liquid storage box is separated by a first liquid storage cavity 451 and a second liquid storage cavity 452 along the length direction of the box, and the liquid storage box 4 is provided with a first liquid feeding port 401 and a second liquid feeding port 402, and a first liquid storage box outlet 461 and a second liquid storage box outlet 462 corresponding to the two liquid storage cavities. The first liquid inlet 401 is used for adding a clothes treating agent into the first liquid storage cavity 451, the first liquid outlet 461 is used for enabling the clothes treating agent in the first liquid storage cavity 451 to flow out of the first liquid storage cavity 451, the second liquid inlet 402 is used for adding the clothes treating agent into the second liquid storage cavity 452, and the second liquid outlet 462 is used for enabling the clothes treating agent in the second liquid storage cavity 452 to flow out of the second liquid storage cavity 452. Preferably, the first and second dispensing ports 401 and 402 are provided on the left or right side wall of the storage case 4, preferably both at the upper position of the same side, for easy handling and containing more laundry treating agents. Further preferably, the first liquid storage box outlet 461 and the second liquid storage box outlet 462 are also disposed on the same side, which is the lower portion of the liquid storage box rear cover 44. Therefore, the clothes treating agent of the two sub-liquid storage cavities of the liquid storage box body 4 can be fully and conveniently extracted into the liquid mixing box 2 by the liquid extracting pump 3 at the rear side. Particularly, it is more advantageous to connect the liquid outlet of the liquid storage box body 4 and the liquid drawing port of the liquid drawing pump in a plugging manner. Preferably, the bottom edges of the two liquid storage cavities form a certain inclination angle towards the respective liquid outlets, and the width of the cross section of the inlet side of each liquid storage cavity is larger than that of the liquid outlet side, so that the clothes treating agent can flow towards the liquid outlet of the liquid storage box body, and the clothes treating agent can be matched with the liquid pumping port of the liquid pumping pump and can be output.
Further, this embodiment is still preferably established and still is equipped with the one-way air-vent structure that makes the one-way entering of outside air liquid storage intracavity on liquid storage box body 4, when adding clothing treatment agent to liquid storage box body 4, and one-way air-vent structure restriction liquid is from inside to outside, and when the liquid in liquid storage box body 4 reduced, one-way air-vent structure allowed outside atmosphere to get into in liquid storage box body 4. The preferred one-way venting arrangement has a first one-way vent valve 411 corresponding to the first reservoir chamber 451 and a second one-way vent valve 412 corresponding to the second reservoir chamber 452; namely, the first one-way vent valve 411 corresponds to the first liquid feeding port 401, the first liquid storage cavity 451 and the first liquid storage box body liquid outlet 461; the second one-way vent valve 412, the second liquid feeding port 402, the second liquid storage cavity 452, and the second liquid storage box body liquid outlet 462 correspond to each other. The working principle of the one-way vent valve is as follows: taking the first one-way ventilation valve 411 as an example, when the laundry treatment agent is added into the first liquid storage chamber 451, the first one-way ventilation valve 411 allows the external air to enter the first liquid storage chamber 451, and prevents the laundry treatment agent inside the first liquid storage chamber 451 from flowing out; when the laundry treating agent in the first liquid storage chamber 451 is reduced, the internal pressure thereof is lower than the external atmospheric pressure, and the first one-way vent valve 411 is opened under the atmospheric pressure, so that the external air enters the first liquid storage chamber 451, and the internal and external pressures of the first liquid storage chamber 451 are kept consistent.
As shown in fig. 4c, specifically, taking the first one-way vent valve 411 as an example, the one-way vent valve may be an integrally formed structure made of an elastic material, the liquid storage box 4 is provided with an assembly hole 413 of the one-way vent valve, the one-way vent valve has a vent hole 414, the top end of the one-way vent valve is disposed in the installation cavity of the liquid storage box 4, and the top end completely covers the vent hole, and the tail end of the one-way vent valve is disposed outside the liquid storage box 4. When the cover body is opened and the clothes treating agent is put into the liquid storage cavity through the liquid throwing port, the one-way vent valve seals the assembly hole 413 and the vent hole 414, so that the leakage of the clothes treating agent is limited; when drawing out clothing processing agent from stock solution box body 4 in liquid pump 3, form the negative pressure in the stock solution box body 4, the top of one-way vent valve warp, makes the air vent expose or partly exposes, realizes that the atmosphere enters into in the stock solution box body 4 from the outside. Preferably, the thickness from the center to the edge of the top end of the one-way ventilation valve is gradually reduced, so that air can be more easily introduced.
Further preferably, handles 42 are further disposed on two side walls of the liquid storage box 4 in the thickness direction, and the handles 42 may be through holes so as to facilitate taking out the liquid storage box 4.
As shown in fig. 8a, the liquid storage box body 4 is further provided with a liquid feeding port sealing assembly 81 at each liquid feeding port, which includes a liquid feeding port first annular sealing ring 811, a liquid feeding port first screw cap 813, a liquid feeding port second annular sealing ring 812 and a liquid feeding port second screw cap 814, wherein the first annular sealing ring 811 corresponds to the liquid feeding port first screw cap 813 and is matched with the first liquid feeding port 401 to seal the first liquid feeding port 401; the second annular sealing ring 812 corresponds to the second liquid feeding port screw cap 814 and is matched with the second liquid feeding port 402 to seal the second liquid feeding port 402.
[ mounting case ]
As shown in fig. 5a and 5b, the dispensing device further includes a mounting box 5, and the mounting box 5 forms a mounting box cavity with an open front end for disposing the liquid storage box 4. The preferred structure comprises a mounting box body front cover 50, a mounting box body left shell 51, a mounting box body right shell 52 and a mounting box body rear cover 53, and an installation box body cavity for installing the liquid storage box body 4 is formed; the mounting box front cover 50 comprises a mounting box front cover main body 501 and a mounting box front decorative cover 502; the mounting box rear cover 53 comprises a mounting box rear cover upper body 531 and a mounting box lower body 532; the front end opening of the mounting box front cover main body 501 is a rectangular hole matched with the flat rectangular section shape of the liquid storage box body 4, so that the liquid storage box body 4 can be pushed in and popped up conveniently.
Preferably, a bracket is arranged on the mounting box body 5, and the liquid pump 3 is mounted on the bracket.
< motion control assembly: motion guide assembly + motion compression limiting assembly + ejection/locking assembly + positioning assembly + detection assembly >
Preferably, for being favorable to the stock solution box body 4 in order can dismantle, can push away setting up in installation box 5 and realize accurate spacing and location, be equipped with the motion control subassembly between installation box 5 and the stock solution box body 4, compress tightly spacing subassembly, pop out/locking subassembly, locating component including motion direction subassembly, motion.
< motion guide Assembly >
The motion guiding assembly can be arranged between the upper position and/or the lower position between the installation box body 5 and the liquid storage box body 4, and on the position opposite to the guiding assembly, the upper position or the lower position of the installation box body 5 is provided with a motion pressing limiting assembly for stopping the ejection of the liquid storage box body 4 and controlling the ejection stroke of the liquid storage box body 4.
In order to make the liquid storage box 4 move smoothly and reduce noise when it is ejected or pushed into the mounting box 5, as shown in fig. 6a, the preferred motion guide assembly of this embodiment includes a guide groove 611 and a guide wheel assembly, and the guide wheel assembly includes a guide wheel bracket 613 and a guide wheel 612, wherein the guide groove 611 is disposed below the liquid storage box 4 (e.g., the bottom wall of the liquid storage box 4) and is preferably disposed to cover the entire length of the lower end surface. The guide wheel support 613 is disposed below the installation box 5 (for example, on the bottom wall of the installation box 5), the guide wheel 612 is disposed on the guide wheel support 613 according to a linear rule, and the guide groove 611 is engaged with the guide wheel 612. When the liquid storage box 4 is pushed into or ejected out of the mounting box 5, the liquid storage box 4 is pushed into or ejected out of the mounting box 5 under the matching of the guide groove 611 and the guide wheel 612.
< motion pressing limiting assembly >
For make the relative installation box 5 of stock solution box body 4 do take out or push the motion when the motion steady and can the pop-up stroke of accurate control stock solution box body 4, when avoiding stock solution box body 4 to pop out, pop-up distance is too big, stock solution box body 4 and installation box 5 direct break away from, this embodiment still further preferred increased the motion and compressed tightly spacing subassembly. As shown in fig. 6b, 6c and 6d, the motion pinch limiting assembly provided by the present embodiment has a pinch roller assembly 63, which includes a mounting seat 631, a compression spring 632, a pinch roller bracket 633 and a pinch roller 634; the mounting seat 631 is disposed at an upper position of the mounting case 5, and is configured as an empty case structure, in which a mounting space is formed, and the compression spring 632, the pinch roller bracket 633 and the pinch roller 634 are sequentially disposed from top to bottom; the compression spring 632 provides other elastic force to the pressing wheel bracket 633, the pressing wheel 634 is rotatably disposed on the pressing wheel bracket 633, and the pressing wheel 634 can extend into the mounting box cavity of the mounting box 5 and abut against the liquid storage box 4 to provide pressure to the liquid storage box 4.
Further optionally, the mounting seat 631 is a barrel-shaped structure with an open end and a closed end, and a first limiting groove 6311 or a first limiting hole is formed on a side wall of the mounting seat along an axial direction of the mounting seat; the top of the pinch roller support 633 is provided with a limiting claw 6331, and the limiting claw 6331 is slidably engaged in the first limiting groove 6311 or the first limiting hole, so that the pinch roller support 633 can slide along the axial direction of the mounting seat 631. The installation box body 5 is provided with an installation through hole, the installation seat 631 is fixed on the installation box body 5, the pinch roller 634 penetrates through the installation through hole and extends into the cavity of the installation box body, and the rotating shaft of the pinch roller 634 is perpendicular to the installation direction of the liquid storage box body 4. When the liquid storage box body 4 is popped out or pushed in the installation box body cavity of the installation box body 5, the pressing wheel 634 abuts against the liquid storage box body 4 under the action of the compression spring, and meanwhile, the pressing wheel 634 rotates along with the movement of the liquid storage box body 4, so that the liquid storage box body 4 moves smoothly along a fixed track, and abnormal sound is avoided in the whole process.
Further optionally, the motion compressing and limiting assembly further includes a second limiting groove 62, and the second limiting groove 62 is preferably a semicircular structure and is disposed on the cartridge body 4. When the liquid storage box body 4 is popped out and moves forward by the installation box body 5, and the second limit groove 62 is just below the pressing wheel 634, the pressing wheel 634 is embedded into the second limit groove 62 under the action of the compression spring 632, so that the liquid storage box body 4 is prevented from continuously performing popping motion, the popping stroke of the liquid storage box body 4 is controlled, and the user experience is improved.
< guiding orientation Assembly >
When stock solution box body 4 pushed in, the high-speed joint will be realized to drawing liquid pump drawing liquid mouth and stock solution box body liquid outlet, and the location will be accurate. If positioning accuracy is not high, the drawing liquid port of the drawing liquid pump and the liquid outlet of the liquid storage box body cannot be connected, and sealing is not tight. As shown in fig. 6b, in this embodiment, it is further preferable that a guiding and positioning component is disposed between the rear wall of the cartridge 4 and the rear wall of the mounting case 5, and the guiding and positioning component is disposed between the rear wall of the cartridge 4 and the rear wall of the mounting case 5 along the moving direction of pushing or popping the cartridge 4 into or out of the mounting case 5; the preferred direction locating component includes reference column and locating hole, and when the installation box 5 was pushed into to stock solution box 4, the reference column formed the axial positioning of installation box 5 and stock solution box 4 with the locating hole cooperation together. Make locating hole and reference column highly cooperate on the one hand and accomplish the location, on the other hand makes drawing liquid pump drawing liquid mouth and stock solution box body liquid outlet can insert the connection fast accurately. As shown in fig. 6b, the positioning column is disposed behind the installation box 5; the locating hole sets up in the rear of stock solution box body 4, matches with the position and the quantity of reference column. When the liquid storage box body 4 is locked on the mounting box body 5, the liquid storage box body 4 is prevented from shaking up and down, left and right, and the positioning precision is ensured; the specific positioning assembly includes a first positioning post 201, a second positioning post 202, a first positioning hole 641 and a second positioning hole 642; the positioning hole is arranged on the rear cover 44 of the liquid storage box body; the positioning column is arranged on the mounting box body rear cover 53. The first positioning column 201 corresponds to the first positioning hole 641; the second positioning posts 202 correspond to the second positioning holes 642. When the liquid storage box body 4 is pushed into the installation box body 5, the two positioning holes are matched with the corresponding positioning columns, and the liquid storage box body 4 is accurately positioned inside the installation box body 5.
More preferably, the attachment case 5 is further provided with a hall sensor 742, and the liquid storage case 4 is provided with a magnet 741 used in cooperation with the hall sensor 742. The hall sensor 742 and the magnet 741 cooperate to detect whether the cartridge 4 is in place.
< locking/ejecting Assembly >
To enable ejection or locking of the cartridge 4, the present embodiment is further provided with a locking/ejection assembly by which the user can release the ejection mounting housing 5 by pressing a button on the front cover 43/bezel of the cartridge.
< locking/ejecting Assembly-embodiment 1>
As shown in fig. 7a, 7b, 7c, 7d, a preferred locking/ejecting assembly includes a locking assembly and an ejecting assembly.
As shown in fig. 7a, the locking assembly 71 of the present embodiment is disposed at the front ends of the liquid storage box 4 and the mounting box 4; the locking assembly 71 comprises a first locking catch 711, a second locking catch 712, a first locking catch groove 713 and a second locking catch 714; the locking buckles are arranged at the front end of the liquid storage box body 4, preferably one in the upper and lower positions; the locking clamping grooves are arranged at the front end of the installation box body 5, preferably one in the upper position and one in the lower position. Wherein the first locking clasp 711 corresponds to the first locking clasp groove 713; the second locking buckle 712 is connected with the second locking clamping groove 714; when the liquid storage box body 4 is pushed into the installation box body 5, the locking buckle is matched with the locking clamping groove, and the liquid storage box body 4 is locked inside the installation box body 5. In this embodiment, the locking buckle is an elastic element, and is preferably located at the upper and lower positions of the front end of the liquid storage box body 4; the locking clamping groove is positioned at the upper and lower parts of the front end of the mounting box body 5; when the liquid storage box body 4 is pushed into the mounting box body 5, the locking buckle is embedded into the locking clamping groove to complete locking; when the liquid storage box body 4 pops out of the installation box body 5, the release button 72 is pressed, the locking buckle deforms inwards and is separated from the locking clamping groove, and the liquid storage box body 4 pops out.
As shown in FIG. 7a, ejection assembly 73 includes release button 72, resilient top piece 731, spring 732, and spring track 733; the release button 72 is disposed on the front cover 43 of the cartridge body, such as the middle of the front cover 43 of the cartridge body; the resilient top piece 731 is disposed on the rear cover 44 of the cartridge, e.g., in the middle of the rear cover 44 of the cartridge; the spring rail 733 is provided on the mounting case rear cover 53 and protrudes rearward, and the spring 732 is provided inside the spring rail 733 and engages with the rebound top 731.
The principle of the pop-up assembly is as follows: the release button 72 is pressed to separate the locking buckle from the locking clamping groove, the liquid storage box body 4 is released, the release button 72 is loosened, the compressed spring 732 recovers the original shape to release energy and acts on the resilience top piece 731, and the liquid storage box body 4 is ejected out. When the liquid storage box body 4 is pushed into the installation box body, the liquid storage box body 4 needs to be manually pushed inwards, the locking buckle is matched with the locking clamping groove to complete locking, and then the locking buckle is loosened.
< locking/ejecting Assembly-embodiment 2>
As shown in fig. 7c and 7d, a preferred locking/ejecting assembly comprises a mechanical catch and a resilient assembly, wherein:
utilize mechanical hasp user's accessible single to press stock solution box protecgulum 43 can be with stock solution box 4 locking in installation box 5 or release in installation box 5. Preferably, the mechanical lock comprises: the lock 751 is arranged on the mounting box body rear cover 53 or the liquid storage box body rear cover 44; the locking position 752 corresponds to the locking 751 and is arranged on the rear cover 44 of the liquid storage box body or the rear cover 53 of the installation box body; the latch 751 may be a latch with a wedge shaped catch, and the latch locking portion 752 has a recess for mating with the latch 751.
The ejection assembly includes release button 72, resilient top piece 731, spring 732, and spring track 733; the release button 72 is disposed on the front cover 43 of the cartridge body, such as the middle of the front cover 43 of the cartridge body; the resilient top piece 731 is disposed on the rear cover 44 of the cartridge, e.g., in the middle of the rear cover 44 of the cartridge; the spring rail 733 is provided on the mounting case rear cover 53 and protrudes rearward, and the spring 732 is provided inside the spring rail 733 and engages with the rebound top 731.
When the user presses the cartridge 4, the latch 751 moves inward, out of the recess, and under the action of the resilient spring 732, the resilient top piece 731 ejects the cartridge 4 with its first end abutting against the cartridge rear cover 44.
[ LIQUID-MIXED BOX BODY ]
The putting device is also provided with a liquid mixing box body which is used for mixing the clothes treating agent of the liquid storage box body with inlet water and then sending the mixture to a clothes treating barrel needing to be added with the clothes treating agent.
As shown in fig. 2a and 6b, the liquid mixing box 2 is disposed on the rear cover of the installation box, and a cavity for mixing the laundry treating agent with the inlet water is formed inside the liquid mixing box. Preferably, the liquid mixing box 2 comprises a rear cover 21 and a front cover 20, the front cover 20 is mounted on the rear cover of the installation box, and the rear cover 21 and the front cover 20 are matched to form a cavity. The liquid mixing box rear cover 21 is provided with a water inlet 214, a first liquid inlet 211 of the liquid mixing box, a second liquid inlet 212 of the liquid mixing box and a liquid outlet 213; the water inlet 214 of the liquid mixing box is communicated with a water inlet pipe of the washing machine, a water inlet control valve is arranged on a water inlet pipeline, if a water inlet electromagnetic valve with on-off control is adopted, the water inlet electromagnetic valve is electrically connected with a main controller of the washing machine, and the water inlet quantity of the liquid mixing box 2 is controlled by controlling the water inlet electromagnetic valve; the liquid inlets 211 and 212 of the liquid mixing box are connected with the liquid outlet of the liquid pump in an inserting way and are used for inputting the clothes treating agent in the liquid storage cavity into the liquid mixing box; the liquid outlet 213 of the liquid mixing box is connected to three washing tubs of the washing machine, and a control valve is provided in each connecting pipe, such as a water inlet solenoid valve with on-off control, which is electrically connected to the main controller of the washing machine, and controls the amount of the laundry treatment agent to be input to each washing tub by controlling the water inlet solenoid valve. The liquid mixing box 2 is provided with a first through hole 221 and a second through hole 222 for a liquid drawing port of a liquid drawing pump to penetrate through, so that the liquid drawing port of the liquid drawing pump is conveniently connected with a liquid outlet of the liquid storage box body in an inserted mode, and meanwhile, the occupied space of the throwing device is reduced.
The liquid mixing box 2 is communicated with the liquid pump 3 and a water inlet pipe of the washing machine to mix the clothes treating agent and convey the mixed liquid to a washing barrel of the washing machine. The liquid outlet 213 of the liquid mixing box is communicated with the water inlet pipe of each washing barrel. In the liquid mixing cavity, the water is supplied from the main water inlet pipe and mixed with the clothes treating agent, and the clothes treating agent is diluted by the branch water pipes and then is conveyed to the water supply flow path of each washing drum to enter each washing drum of the washing machine.
As shown in fig. 2b, the liquid mixing box 2 works according to the following principle: the washing machine main controller controls the liquid pump to work; the liquid pump conveys the clothes treating agent in the liquid storage cavity to the liquid mixing box 2; meanwhile, the main controller of the washing machine controls the water inlet electromagnetic valve to be opened, and water enters the liquid mixing box 2 from the water inlet pipe and is mixed with the clothes treating agent pumped into the liquid mixing box 2; the clothes treating agent is diluted, and the diluted clothes treating agent flows out of the liquid outlet of the liquid mixing box and enters each washing barrel of the washing machine.
[ LIQUID PUMP ]
As shown in fig. 3, the liquid pump 3 is disposed behind the mounting case 5, and is connected to the liquid storage cavity of the liquid storage case 4 on one hand and the liquid mixing case 2 on the other hand, for pumping out and mixing the laundry treating agent in the liquid storage case 4, and preferably, the mounting case 5 is provided with a bracket on which the liquid pump 3 is mounted.
The liquid pump 3 comprises a pump head 30 and a pump body front cover connected with the pump head 30, a liquid pump installation cavity communicated with the liquid storage box body 4 is formed in the pump body front cover, and at least one liquid pump liquid pumping port is formed in the liquid pump installation cavity and connected with a liquid outlet formed in the liquid storage box body 4; the liquid pump installation cavity is provided with at least one liquid outlet of the liquid pump, the liquid outlet of the liquid pump is connected with the clothes treatment barrel, and the connection can be realized through a liquid conveying pipe or can be connected with the clothes treatment barrel after being connected with the liquid mixing box 2; the design is suitable for the two liquid storage cavities of the liquid storage box body 4, the liquid pump installation cavity comprises a liquid pump first cavity 311, a liquid pump second cavity 312 and the two liquid storage cavities of the liquid storage box body, wherein the liquid pump first cavity 311 is provided with a liquid pump first liquid pumping port 331 and a liquid pump first liquid outlet 321, the liquid pump second cavity 312 is provided with a liquid pump second liquid pumping port 332 and a liquid pump second liquid outlet 322, and the liquid pump first cavity 311, the liquid pump first liquid outlet 321 and the liquid pump first liquid pumping port 331 are correspondingly communicated with the first liquid storage cavity 451 of the liquid storage box body 4; the second pumping liquid cavity 312, the second pumping liquid outlet 322 and the second pumping liquid port 332 are correspondingly communicated with the second liquid cavity 452 of the liquid storage box body 4. The liquid pumping port of the liquid pumping pump is connected with the liquid outlet of the liquid storage box body and is used for pumping out the clothes treating agent in the liquid storage cavity; the liquid outlet of the liquid pump is connected with the liquid mixing box 2 and is used for inputting the clothes treating agent into the liquid mixing box 2.
[ PLUG-IN TYPE LIQUID SEALED CONNECTION STRUCTURE BETWEEN LIQUID PUMP AND LIQUID STORAGE BOX ]
Preferably, be adapted to pushing and pop-up structure setting of stock solution box body 4, adopt the plug structure between drawing liquid pump drawing liquid mouth and the stock solution box body liquid outlet, preferred plug structure forms plug-in type liquid seal connection structure. As shown in fig. 8a and 8b, the plug-in type liquid sealing connection structure 83 is used for plugging the liquid outlet of the liquid storage box when the liquid storage box 4 is popped out of the installation box 5, and is used for sealing the liquid outlet of the liquid storage box and the wall of the liquid pumping port of the liquid pumping pump when the liquid storage box 4 is pushed into the installation box 5, so as to prevent the leakage of the clothes treating agent.
Preferably, the liquid outlet of the liquid storage box body is of a non-closed pipe body structure, and a tubular valve body is formed. The plug-in type liquid sealing connection structure comprises a needle valve structure which is coaxial with the tubular valve body and comprises a needle valve, a needle valve plug and a needle valve spring, and a side sealing ring, a needle valve sealing ring and a pump liquid inlet pipe sealing ring are further preferably arranged. Wherein the needle valve is matched with the tubular valve body to realize sealing; the needle valve spring is sleeved at the front end of the needle valve and used for providing rebound pressure to seal the liquid storage cavity when the liquid storage box body 4 is popped out of the mounting box body 5; the needle valve plug is arranged at the front end part of the needle valve, and the needle valve spring is pressed between the needle valve plug and the needle valve. The needle valve sealing ring is sleeved in the middle of the needle valve to realize sealing between the needle valve and the valve body, and liquid is prevented from leaking outwards when the liquid storage box body 4 is popped out of the mounting box body 5; the side sealing ring is arranged between the tubular valve body and the liquid outlet of the liquid storage box body and used for sealing between the tubular valve body and the liquid outlet of the liquid storage box body. The drawing liquid pump sealing washer sets up in drawing liquid pump drawing liquid pipe outer peripheral face to when stock solution box body 4 pushes away installation box 5, realize the sealed between tubulose valve body inner wall and the drawing liquid pump drawing liquid pipe outer wall, prevent that liquid from leaking outward.
The utility model discloses corresponding to the inside stock solution chamber number of stock solution box body 4, set up the plug-in type sealing connection structure who corresponds quantity to two stock solution chambers are the example, and this embodiment sets up two sets of plug-in type sealing connection structure.
The first plug-in type liquid sealing connection structure comprises a first tubular valve body 831, a first side sealing ring 833, a first needle valve sealing ring 835, a first needle valve spring 837, a first needle valve 839, a second needle valve 8310, a first needle valve plug 8311 and a first liquid pumping pump liquid pumping pipe sealing ring 841. The second plug-in type liquid sealing connection structure comprises a second tubular valve body 832, a second side sealing ring 834, a second needle valve sealing ring 836, a second needle valve spring 838, a second needle valve 8310, a second needle valve plug 8312 and a second liquid pumping pump liquid pumping pipe sealing ring 842. Wherein the first tubular valve body 831, the first side sealing ring 833, the first needle valve sealing ring 835, the first needle valve spring 837, the first needle valve 839, the first needle valve plug 8311 and the first liquid outlet 461 of the liquid storage box body are coaxially arranged in sequence; the second tubular valve body 832, the second side sealing ring 834, the second needle valve sealing ring 836, the second needle valve spring 838, the second needle valve 8310, the second needle valve plug 8312 and the second liquid outlet 462 of the liquid storage box body are coaxially arranged in sequence.
It should be noted that the two sets of plug-in type liquid-tight connection structures are preferably the same, taking the first set as an example, the first tubular valve body 831 has a large inner diameter at one end and a small inner diameter at the other end, and a tapered sealing surface is formed at the transition of the large and small inner diameter sections. The first needle valve 839 is small in outer diameter close to one end of the liquid storage cavity, large in outer diameter close to one end of the liquid pump and provided with an annular boss structure, and the first needle valve 839 is arranged inside the first tubular valve body 831. The first needle valve sealing ring 835 is sleeved between the boss structure of the first needle valve 839 and the conical sealing surface of the first tubular valve body 831; the first needle valve spring 837 is sleeved at one end of the first needle valve 839 with a small outer diameter, and two ends of the first needle valve spring 837 are respectively connected with the first needle valve 839 and the first needle valve plug 8311. First tubulose valve body 831 is connected for dismantling with first needle valve end cap 8311, and is concrete, and the one end outer peripheral face of first tubulose valve body 831 is provided with a plurality of draw-in grooves, and first needle valve end cap 8311 is close to first tubulose valve body 831 one end and is provided with a plurality of block tongues, and the block tongue cooperates with the draw-in groove during the installation, realizes dismantling the connection, makes things convenient for later maintenance. The first side sealing ring 833 is used for sealing between the first tubular valve 831 and the inner wall of the liquid outlet 461 of the first liquid storage box body.
Correspondingly, the inner diameter of the liquid outlet body of the liquid storage box body is of a structure with a wide front part and a narrow back part, a transition oblique angle is arranged between the small inner diameter surface and the large inner diameter surface, an assembling hole is formed in the front end face of the liquid outlet body, and a buckle matched with the assembling hole is arranged on the needle valve plug.
The principle of the plug-in type liquid sealing connection structure is as follows: taking the first group as an example, when the liquid storage box 4 is pushed into the mounting box 5 and locked, the first liquid pumping port 341 of the liquid pumping pump is inserted into the liquid outlet 461 of the first liquid storage box and abuts against the rear end of the first needle valve 839, the first liquid pumping port 331 of the liquid pumping pump pushes the first needle valve 839 to approach the first needle valve plug 8311, the first needle valve spring 837 is compressed, the first needle valve sealing ring 835 is far away from the conical sealing surface of the first tubular valve body 831 due to the squeezing action of the needle-free valve, the first needle valve 839 is opened, the first liquid storage cavity 451 is communicated with the first liquid pumping pump cavity 311, and the laundry treatment agent in the first liquid storage cavity 451 enters the first liquid pumping pump cavity 311; meanwhile, the outer wall of the first liquid drawing port 331 of the liquid drawing pump extrudes a first liquid drawing port sealing ring 841 of the liquid drawing pipe of the liquid drawing pump, so that the first liquid drawing port sealing ring 841 is sealed with the inner wall of the liquid outlet 461 of the first liquid storage box body, and the first liquid storage cavity 451 and the first cavity 311 of the liquid drawing pump are sealed with the outside.
When stock solution box body 4 was popped out by installation box body 5, the first drawing liquid mouth 331 of drawing liquid pump withdraws from first stock solution box body liquid outlet 461, and first needle valve spring 837 resets to promote first needle valve 839 and keep away from first needle valve end cap 8311, be close to first needle valve sealing washer 835, under the extrusion, first needle valve sealing washer 835 and the laminating of first tubulose valve body 831 toper sealing surface mutually, first stock solution box body liquid outlet 461 is closed.
It should be noted that, the number of the liquid inlet of the liquid mixing box and the liquid outlet of the liquid pump in this embodiment is two, but the number of the liquid inlet of the liquid mixing box and the liquid outlet of the liquid pump is not limited thereto, and is specifically determined according to the number of the liquid storage cavities of the liquid storage box, and the number of the liquid storage cavities is consistent with the number of the liquid inlet of the liquid pump, the liquid outlet of the liquid pump and the liquid inlet of the liquid mixing box.
[ liquid level detection circuit of liquid storage box ]
< liquid level detection sensor seal Assembly >
The throwing device further comprises a liquid level detection sensor sealing assembly, specifically a liquid level probe sealing assembly, which comprises a liquid storage box liquid level probe sealing ring and a liquid drawing pump liquid level probe sealing ring, and the liquid storage box liquid level probe sealing ring and the liquid drawing pump liquid level probe mounting port are respectively used for sealing.
As shown in fig. 8a, the cartridge body 4 is provided with a level probe sealing assembly for sealing the level probe mounting hole.
The reservoir body level probe seal assembly 82 includes a plurality of level probe seal rings. The utility model discloses corresponding to stock solution box body liquid level probe number, set up the liquid level probe sealing washer that corresponds quantity to two stock solution box body liquid level probes are the example, and this embodiment sets up two liquid level probe sealing washers, and both structures are the same.
The first liquid level probe sealing ring 821 of the liquid storage box body corresponds to the first liquid level probe 931 of the liquid storage box body and seals an installation opening of the first liquid level probe 931 of the liquid storage box body; stock solution box body second liquid level probe sealing washer 822 corresponds with stock solution box body second liquid level probe 932, seals the installing port of stock solution box body second liquid level probe 932.
As shown in fig. 8c, the infusion pump 3 is provided with a level probe sealing assembly for sealing the infusion pump level probe mounting hole.
The liquid level probe sealing assembly of the liquid pump comprises a plurality of liquid level probe sealing rings of the liquid pump. The utility model discloses corresponding to drawing liquid pump liquid level probe number, set up the drawing liquid pump liquid level probe sealing washer that corresponds quantity to two drawing liquid pump liquid level probes are the example, and this embodiment sets up two drawing liquid pump liquid level probe sealing washers, and both structures are the same.
The first liquid level probe sealing ring 851 of the liquid pump corresponds to the first liquid level probe 941 of the liquid pump and seals the mounting port of the first liquid level probe 941 of the liquid pump; the drawing pump second liquid level probe sealing ring 852 corresponds to the drawing pump second liquid level probe 942, and seals a mounting opening of the drawing pump second liquid level probe 942.
< separated conduction Structure >
As shown in fig. 9a and 9b, the separated conduction structure is used for forming a liquid level detection loop with the liquid level probe when the liquid storage box body 4 is pushed into the installation box body 5, so as to detect the liquid level of the liquid storage cavity.
The separated conducting structure comprises a contact metal sheet and a contact elastic sheet. The utility model discloses corresponding to the inside stock solution chamber number of stock solution box body, set up the disconnect-type conduction structure that corresponds quantity to two stock solution chambeies are the example, and this embodiment sets up two sets of disconnect-type conduction structure, and both structures are the same.
The first separated conducting structure includes a first contact metal piece 911 and a first contact spring piece 921. The second separated conducting structure includes a second contact metal plate 912 and a second contact spring 922. The first contact metal piece 911 and the second contact metal piece 912 are disposed at the upper end of the rear cover 44 of the liquid storage box, and the second contact spring piece 921 and the second contact spring piece 922 are disposed at the rear cover 53 of the installation box.
Taking the first group as an example, one end of the first contact metal piece 911 is electrically connected to the first liquid level probe 931 of the liquid storage box body, the other end is in contact with the first contact spring 921, and the other end of the first contact spring 921 is connected to the main controller of the washing machine.
The principle of the separated conduction structure is as follows: taking the first group as an example, when the liquid storage box 4 is popped out from the installation box body 5, the first contact metal sheet 911 is separated from the first contact elastic sheet 921, and the separated conduction structure is disconnected; when the liquid storage box 4 is pushed into the installation box body 5 and locked, the first contact metal sheet 911 is in contact with the first contact elastic sheet 921, and the separated conduction structure is communicated. The separated conducting structure does not need to be plugged and pulled, has a large contact range, allows a certain assembly error, effectively avoids the risk of deformation and failure of the plugging structure due to large assembly error, realizes accurate transmission of liquid level electric signals, improves the assembly efficiency and reduces the assembly cost.
< liquid level detection Circuit >
As shown in FIG. 9a and FIG. 9b, the liquid level detection probe is used for detecting the liquid level of stock solution box body, and the preferred stock solution box body liquid level probe and drawing liquid pump liquid level probe of including all includes a plurality of liquid level probes, the utility model discloses corresponding to the inside stock solution chamber number of stock solution box body, set up the stock solution box body liquid level probe and the drawing liquid pump liquid level probe that correspond quantity to two stock solution chambers as an example, this embodiment sets up two sets of stock solution box body liquid level probes and two sets of drawing liquid pump liquid level probes, and two sets of structures are the same.
The two sets of liquid storage box body liquid level probes comprise a liquid storage box body first liquid level probe 931 and a liquid storage box body second liquid level probe 932; the two sets of draw pump level probes include a first draw pump level probe 941 and a second draw pump level probe 942. All taking the first group as an example, the first liquid level probe 931 of the liquid storage box body is arranged on the rear cover 44 of the liquid storage box body and is used for detecting the liquid level of the clothes treating agent; one end of a first liquid level probe 941 of the liquid pump is disposed on the first cavity 311 of the liquid pump, and the other end of the first liquid level probe is electrically connected to the main controller of the washing machine for detecting the liquid level of the laundry treatment agent.
It should be noted that the liquid level probe of the liquid storage box body and the liquid level probe of the liquid pump are short in the size of one end of the liquid storage cavity or the liquid pump cavity, and the influence of bubbles on the liquid level detection precision is avoided.
The separated conduction structure and the liquid level detection probe form a liquid level detection passage: taking the first group as an example, the main controller of the washing machine, the first contact spring 921, the first contact metal sheet 911, the first liquid level probe 931 of the liquid storage box body and the first liquid level probe 941 of the liquid pump form a liquid level detection loop of the first liquid storage cavity 451.
As shown in fig. 9c, the principle of liquid level detection is: when the liquid storage box body 4 is popped out from the installation box body 5, the separated conduction structure is separated, the plug-in type liquid sealing connection structure is separated, and the liquid level detection loop is disconnected; when the liquid storage box body 4 is pushed into the mounting box body 5 and locked, the separated conduction structure is in contact conduction and the plug-in type liquid sealing connection structure is connected, (1) if the liquid level of the liquid storage cavity is higher than the position of the liquid level probe, a liquid level detection loop is closed, and a main controller of the washing machine does not send signals; (2) if the liquid level of the liquid storage cavity is lower than the position of the liquid level probe, the liquid level detection loop is disconnected, and the main controller of the washing machine sends a low liquid level signal.
EXAMPLE 2 Multi-tub washing machine
The embodiment provides a multi-tub washing machine, which comprises a washing device, the above-mentioned feeding device and an integrated waterway structure, wherein the washing device is provided with a plurality of clothes treatment tubs, and the feeding device is arranged at the side part of the uppermost clothes treatment tub. In particular, the washing device comprises at least one laundry treatment tub, which may be a plurality of combinations with different laundry treatment functions, arranged from top to bottom, but preferably has at least a washing function. The integrated water path structure is connected with a water inlet pipeline and a feeding device of the washing machine, and accurately controls the flow of water and a clothes treating agent entering the clothes treating barrel.
< Integrated waterway Structure >
As shown in fig. 10a and 10b, the integrated waterway structure is disposed between the dispensing device and the washing tub of the multi-tub washing machine, and is used for optimizing the waterway structure inside the washing machine, and includes a four-way structure, a flow channel structure, a gating structure and an exhaust structure, where the four-way structure has a liquid inlet and a plurality of liquid outlets; the flow passage structure is provided with a plurality of flow passages; the gating structure is provided with a plurality of liquid inlets and a plurality of liquid outlets; the liquid outlet that the cross structure has, runner structure flow channel number, gating structure inlet number, liquid outlet number and washing machine clothing processing barrel number are corresponding to three washtub as an example, the utility model discloses the cross structure is equipped with three liquid outlet, the runner structure is equipped with four runner numbers, gating structure inlet number and liquid outlet number and is three.
Preferably, the integrated waterway structure is a box body structure, and the integrated waterway structure is a water box, the water box is provided with a box main body and a box upper cover, a plurality of main flow channels which are arranged in parallel are formed on one side of the box main body matched with the box cover, and an auxiliary flow channel matched with the main flow channels is formed on one side of the box cover matched with the box main body; the main flow channel and the auxiliary flow channel form a flow channel structure.
Preferably, the flow channel structure is provided with an inlet which is connected with a water inlet pipe of the multi-barrel washing machine or a liquid outlet pipe of the liquid mixing box; the flow passage structure is provided with an outlet which is connected with a water inlet pipe of a washing barrel of the multi-barrel washing machine.
Preferably, the four-way structure liquid outlets and the gating structure liquid inlets are the same in quantity, the four-way structure liquid inlets are connected with the liquid outlets of the liquid mixing box, and the four-way structure liquid outlets are connected with the gating structure liquid inlets, so that the liquid discharged from the liquid mixing box is divided, and the clothing treating agent is input into the gating structure.
Preferably, the outlet side of the gating structure is provided with at least one liquid discharge valve, and the number of the liquid discharge valves is consistent with that of the liquid outlets of the gating structure; the gating structure liquid inlet is connected with the four-way structure liquid outlet, and the gating structure liquid outlet, the drain valve and the washing barrel water inlet pipe of the multi-barrel washing machine are sequentially connected to control the amount of the washing agent entering the washing barrel of the multi-barrel washing machine.
Preferably, the integrated waterway structure is provided with at least one water inlet valve, and the number of the water inlet valves is consistent with that of the runners of the runner structure; the water inlet valve is arranged in a water inlet pipeline of the washing machine, is connected with an inlet of the flow channel or a water inlet of the liquid mixing box and is used for controlling the water quantity entering a washing barrel of the multi-barrel washing machine or the liquid mixing box.
Preferably, the integrated waterway structure is provided with at least one water inlet valve, and the number of the water inlet valves is consistent with that of the runners of the runner structure; the water inlet valve is arranged in a water inlet pipeline of the washing machine, is connected with the inlet of the flow channel or the water inlet of the liquid mixing box and is used for controlling the water quantity entering the washing barrel or the liquid mixing box of the multi-barrel washing machine; the cartridge body has a drain valve fixing member for fixing the drain valve.
Specifically, the four-way structure 133 includes a four-way structure liquid inlet 1330, a four-way structure first liquid outlet 1331, a four-way structure second liquid outlet 1332 and a four-way structure third liquid outlet 1333; the flow-channel structure has a first flow-channel inlet 1321, a first flow-channel outlet 1311, a second flow-channel inlet 1322, a second flow-channel outlet 1312, a third flow-channel inlet 1323, a third flow-channel outlet 1313, a fourth flow-channel inlet 1363, a fourth flow-channel outlet 1373; the gating structure 12 comprises a first liquid inlet, a second liquid inlet, a third liquid inlet, a first liquid outlet, a second liquid outlet and a third liquid outlet; the gating structure 12 further has a drain valve group including a first drain valve, a second drain valve, and a third drain valve; the discharge valve block is fixed to the discharge valve block fixing member 134. The exhaust structure 135 is disposed at the top of the corresponding flow channel, and includes a first flow channel exhaust valve 1351, a second flow channel exhaust valve 1352, a third flow channel exhaust valve 1353, and a fourth flow channel exhaust valve 1354; the integrated waterway structure is provided with a water inlet valve group 11 which comprises a first water inlet valve, a second water inlet valve, a third water inlet valve and a fourth water inlet valve.
In this embodiment, the number of the water inlet pipelines of the washing barrel is four, the tap water inlet main is connected with the water inlet of the water inlet valve group 11, the water outlet of the first water inlet valve is connected with the first runner inlet 1321, and the first runner outlet 1311 is connected with the water inlet pipe of the first washing barrel; the water outlet of the second water inlet valve is connected with a second runner inlet 1322, and the outlet 1312 of the second runner is connected with a water inlet pipe of a second washing barrel; the water outlet of the third water inlet valve is connected with the inlet 1323 of a third flow channel, and the outlet 1313 of the third flow channel is connected with the water inlet pipe of a third washing barrel; the water outlet of the fourth water inlet valve is connected with the water inlet 214 of the liquid mixing box through the water inlet pipe 104 of the liquid mixing box;
the liquid mixing box liquid outlet 213 is connected with a four-way structure liquid inlet through a liquid mixing box liquid outlet pipe 105, a four-way structure first liquid outlet 1331 is connected with a gating structure first liquid inlet, and the gating structure first liquid outlet is sequentially connected with a first liquid discharge valve, a first washing barrel liquid inlet pipe 1011, a first washing barrel water inlet adapter 1012 and a first washing barrel liquid inlet hose 1013; a second liquid outlet 1332 of the four-way structure is connected with a second liquid inlet of the gating structure, and the second liquid outlet of the gating structure is sequentially connected with a second liquid discharge valve and a second washing barrel liquid inlet hose 1021; the third liquid outlet of the four-way structure is connected with the third liquid inlet of the gating structure, the third liquid outlet of the gating structure is sequentially connected with the third liquid discharge valve and the fourth runner liquid inlet, and the fourth runner liquid outlet 1373 is connected with the third washing barrel liquid inlet pipe 1032.
The water delivery working principle of the integrated waterway structure is as follows: taking the first washing tub 101 as an example, the tap water reaches the first flow channel through the first water inlet solenoid valve and then enters the first washing tub 101, and at this time, the amount of water entering the first washing tub 101 can be controlled by controlling the first water inlet solenoid valve;
the working principle of the integrated waterway structure for conveying the clothing treating agent is as follows: taking the first washing barrel 101 as an example, the tap water reaches the liquid mixing box 2 through the fourth water inlet electromagnetic valve, the clothes treating agent enters the liquid mixing box 2 from the liquid storage cavity through the liquid pump 3, and reaches the inlet of the four-way structure through the liquid outlet of the liquid mixing box and the liquid outlet pipe of the liquid mixing box, and reaches the gating structure 12 through the outlet of the four-way structure, and reaches the first washing barrel 101 through the first liquid discharge valve and the liquid inlet hose 1011 of the first washing barrel; the amount of the laundry treating agent introduced into the first washing tub 101 may be controlled by controlling the first drain valve at this time;
in this embodiment, three laundry treatment drums are provided, from top to bottom, the first and third drum type washing machines, and the second drawer type washing drum.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (24)
1. A liquid storage assembly, characterized by: comprises that
The liquid storage box body is internally provided with a liquid storage cavity for storing a clothes treating agent;
the mounting box body is provided with a mounting cavity for mounting the liquid storage box body, and the mounting cavity is provided with an opening through which the liquid storage box body can be pushed into or ejected out of the mounting cavity;
stock solution box body movably sets up the installation intracavity to the accessible is pressed the mode of the terminal surface before the stock solution box body or the button on the terminal surface makes the stock solution box body pops out the installation cavity or locking in the installation intracavity.
2. A liquid storage assembly as defined in claim 1, wherein: the liquid storage box body is detachably and elastically arranged in the mounting cavity.
3. A liquid storage assembly as defined in claim 2, wherein: the liquid storage assembly comprises a movement pressing limiting assembly, the movement pressing limiting assembly is pushed into or ejected out of the mounting cavity along the liquid storage box body, and the movement pressing limiting assembly is formed between the liquid storage box body and the top wall matched with the mounting box body and/or between the bottom walls and/or between the side walls.
4. A liquid storage assembly as defined in claim 3, wherein: the motion pressing limiting assembly is provided with a pressing wheel assembly, the pressing wheel assembly is arranged between the top wall of the mounting box body and the top wall of the liquid storage box body, and the pressing wheel assembly is arranged on the top wall of the mounting box body and comprises a mounting seat, a compression spring, a pressing wheel bracket and a pressing wheel; the mounting seat is arranged on the top wall of the mounting box body and is constructed into an empty shell structure, a mounting space is formed inside the empty shell structure, and the compression spring, the compression wheel bracket and the compression wheel are sequentially arranged from top to bottom; the compression spring provides elasticity for the pinch roller support, the pinch roller is rotatably arranged on the pinch roller support, and the pinch roller can extend into the installation cavity of the installation box body and abut against the liquid storage box body to provide pressure for the liquid storage box body.
5. A liquid storage assembly as defined in claim 4, wherein: the mounting seat is a barrel-shaped structure with an opening at one end and a closed end, and a first limiting groove or a first limiting hole is formed in the side wall of the barrel-shaped structure along the axial direction of the barrel-shaped structure; the top of the pinch roller support is provided with a limiting clamping jaw, and the limiting clamping jaw is clamped in the first limiting groove or the first limiting hole in a sliding manner, so that the pinch roller support can slide along the axial direction of the mounting seat; the mounting box body is provided with a mounting through hole, the mounting base is fixed on the mounting box body, the pinch roller penetrates through the mounting through hole and extends into the mounting cavity, and a rotating shaft of the pinch roller is perpendicular to the mounting direction of the liquid storage box body; when the liquid storage box body is pushed into or popped out of the installation cavity of the installation box body, the pinch roller is abutted against the liquid storage box body under the action of the compression spring, so that the liquid storage box body moves stably.
6. A liquid storage assembly as defined in claim 4, wherein: the multiple pinch roller assemblies are distributed along the moving direction of the liquid storage box body, and the multiple pinch roller assemblies and/or the multiple pinch roller assemblies are distributed on two opposite sides of the liquid storage box body.
7. A liquid storage assembly as defined in claim 4, wherein: the motion compression limiting assembly comprises a second limiting groove and is arranged on the upper position of the liquid storage box body; when the liquid storage box body is popped out by the mounting box body and moves forwards, and the second limiting groove is just positioned below the pressing wheel, the pressing wheel is embedded into the second limiting groove under the action of the compression spring, so that the liquid storage box body is prevented from continuously popping out, and the popping stroke of the liquid storage box body is controlled.
8. A liquid storage assembly as defined in claim 1, wherein: the stock solution subassembly still includes the direction of motion locating component, along stock solution box body pushes or pops out the direction of motion of installation cavity sets up stock solution box body rear wall with between the installation box body rear wall, the direction locating component includes reference column and locating hole, works as stock solution box body pushes when the installation box body, the reference column forms with the locating hole cooperation together the axial positioning of installation box body and stock solution box body.
9. The liquid storage assembly of claim 8, wherein: the positioning hole is a cylindrical hole and is arranged on the rear wall of the liquid storage box body along the vertical direction; correspondingly, the positioning column is a positioning column and is arranged on the rear wall of the installation box body along the vertical direction; when the liquid storage box body is pushed into the mounting box body, the positioning hole is matched with the positioning column gradually along the axial direction.
10. The liquid storage assembly of claim 1, wherein: a motion guide assembly is further arranged between the top wall and/or the bottom wall between the mounting box body and the liquid storage box body, the motion guide assembly comprises a guide groove and a guide wheel assembly, the guide wheel assembly comprises a guide wheel bracket and a guide wheel, and the guide groove is arranged in the length direction of the top wall and/or the bottom wall of the liquid storage box body along the motion direction of the liquid storage box body; the guide wheel brackets are correspondingly arranged on the top wall and/or the bottom wall of the mounting box body; the guide wheel is linearly arranged on the guide wheel bracket and is used for being matched with the guide groove; when the liquid storage box body is pushed or popped out of the installation box body, the guide groove is matched with the guide wheel to guide the liquid storage box body to do pushing or popping movement relative to the installation box body.
11. A liquid storage assembly as defined in claim 10, wherein: the length dimension of the guide groove corresponds to the length dimension of the liquid storage box body; the cross section of the guide groove is U-shaped.
12. The liquid storage assembly of claim 1, wherein: the liquid storage assembly further comprises a locking assembly, and the locking assembly is arranged at the front ends of the liquid storage box body and the mounting box body; the locking assembly comprises a locking buckle and a locking clamping groove; the locking buckle is arranged at the front end of the liquid storage box body, and the locking clamping groove is arranged at the front end of the mounting box body and corresponds to the mounting box body; when the liquid storage box body is pushed into the installation box body, the locking buckle is matched with the locking clamping groove, so that the liquid storage box body is locked in the installation cavity.
13. The liquid storage assembly of claim 12, wherein: the locking buckle is an elastic element, and when the liquid storage box body is pushed into the mounting box body, the locking buckle is embedded into the locking clamping groove to complete locking; when the liquid storage box body pops out the installation box body, under the action of external force, the locking buckle deforms inwards and is separated from the locking clamping groove, and the liquid storage box body pops out.
14. The liquid storage assembly of claim 12, wherein: the liquid storage assembly further comprises an ejection assembly, and the ejection assembly comprises a release button, a rebound top piece, a spring and a spring movement track; the release button is arranged on the front wall of the liquid storage box body; the rebound top piece is arranged on the rear wall of the liquid storage box body; the spring moving track is arranged on the rear wall of the installation box body and protrudes towards the rear side, and the spring is arranged in the spring moving track and matched with the rebound jacking piece; the release button is pressed, the locking buckle is separated from the locking clamping groove, the liquid storage box body is released, the release button is loosened, the compressed spring restores to the original shape to release energy and acts on the rebound ejection piece, and the liquid storage box body automatically pops up; when the liquid storage box body is pushed into the installation box body, the spring is compressed along the spring motion track under the action of the rebound top piece until the locking buckle is matched with the locking clamping groove to complete locking, and the liquid storage box body is locked in the installation cavity.
15. The liquid storage assembly of claim 14, wherein: the liquid storage assembly further comprises another locking assembly, the locking assembly comprises a lock catch and a lock catch locking position, and the lock catch is arranged on the rear wall of the installation box body or the rear wall of the liquid storage box body; the locking position of the lock catch corresponds to the position of the lock catch and is arranged on the rear wall of the liquid storage box body or the rear wall of the installation box body; the lock catch is matched with the lock catch locking position.
16. The liquid storage assembly of claim 15, wherein: the lock catch is provided with a wedge-shaped buckle, and a concave hole matched with the lock catch is formed in the locking position of the lock catch.
17. The liquid storage assembly of claim 16, wherein: when a user presses the front end of the liquid storage box body to push the liquid storage box body into the mounting box body, the buckle of the lock catch is embedded into the concave hole of the lock catch locking position, so that the liquid storage box body is locked in the mounting box body; when the user continues to press the front end of stock solution box body will stock solution box body pushes during the installation box, the buckle inwardly moved of hasp breaks away from the shrinkage pool of hasp locking position under the spring action of popping out the subassembly, the ejecting of kick-backing will stock solution box body pops out the installation cavity.
18. The liquid storage assembly of claim 1, wherein: the liquid storage assembly further comprises a position detection assembly, the position detection assembly is provided with a position sensor and is arranged on the mounting box body, and a magnet matched with the position sensor is arranged on the liquid storage box body; the position sensor is matched with the magnet to detect whether the liquid storage box body is installed in place.
19. The liquid storage assembly of claim 1, wherein: at least one liquid storage cavity is formed in the liquid storage box body in a separating mode along the length direction of the liquid storage box body, and the liquid storage box body is provided with at least one liquid feeding opening and at least one liquid outlet of the liquid storage box body; the liquid feeding port is used for adding a clothes treating agent into the liquid storage cavity, and the liquid outlet of the liquid storage box body is used for enabling the clothes treating agent in the liquid storage cavity to flow out of the liquid storage cavity.
20. A liquid storage assembly as defined in claim 19, wherein: the liquid feeding port is arranged on the left side wall or the right side wall of the liquid storage box body; the liquid outlet of the liquid storage box body is arranged on the lower portion of the rear wall of the liquid storage box body.
21. A liquid storage assembly as defined in claim 19, wherein: the bottom edge of the liquid storage cavity forms a certain inclination angle towards the liquid outlet of the liquid storage box body, and the width of the side section of the liquid feeding port is larger than that of the side section of the liquid outlet of the liquid storage box body.
22. A liquid storage assembly as defined in any one of claims 19-21, wherein: and the liquid outlet of the liquid storage box body is connected with a liquid drawing port of the liquid drawing pump in a plug-in manner.
23. A dispensing device, characterized in that: the liquid storage assembly is provided with the liquid storage assembly according to any one of claims 1-22, the dispensing device further comprises a liquid drawing pump and a liquid mixing box, the liquid drawing pump is arranged at the rear part of the mounting box and is connected with the liquid storage cavity of the liquid storage box on one hand and the liquid mixing box on the other hand and used for drawing out the clothes treatment agent in the liquid storage box and sending the clothes treatment agent into the liquid mixing box to be mixed with the water supply; the liquid mixing box is communicated with the liquid pump on one hand and a water inlet pipe of the washing machine on the other hand so as to send the diluted clothes treating agent to the washing barrel.
24. A multi-tub washing machine characterized in that: the laundry treating machine comprises a plurality of laundry treating buckets from top to bottom, a dispensing device according to claim 23 or a liquid storage assembly according to any one of claims 1 to 22 is arranged on one side of the uppermost laundry treating bucket, and the laundry treating agent is delivered into the laundry treating bucket to be provided with the laundry treating agent from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022801682.XU CN214458975U (en) | 2020-11-28 | 2020-11-28 | Liquid storage assembly, throwing device with same and multi-barrel washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022801682.XU CN214458975U (en) | 2020-11-28 | 2020-11-28 | Liquid storage assembly, throwing device with same and multi-barrel washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214458975U true CN214458975U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022801682.XU Active CN214458975U (en) | 2020-11-28 | 2020-11-28 | Liquid storage assembly, throwing device with same and multi-barrel washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214458975U (en) |
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2020
- 2020-11-28 CN CN202022801682.XU patent/CN214458975U/en active Active
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