CN117661273A - Detergent delivery device for washing equipment and washing equipment - Google Patents
Detergent delivery device for washing equipment and washing equipment Download PDFInfo
- Publication number
- CN117661273A CN117661273A CN202211057544.2A CN202211057544A CN117661273A CN 117661273 A CN117661273 A CN 117661273A CN 202211057544 A CN202211057544 A CN 202211057544A CN 117661273 A CN117661273 A CN 117661273A
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- Prior art keywords
- overflow
- overflow port
- housing
- dispensing device
- port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005406 washing Methods 0.000 title claims abstract description 78
- 239000003599 detergent Substances 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000006260 foam Substances 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention relates to the technical field of washing, in particular to a detergent throwing device for washing equipment and the washing equipment, and aims to solve the problem that water leakage is easy because all overflow ports of the existing detergent throwing module are always open. Therefore, the detergent delivery module comprises a shell, an overflow cavity is formed in the shell, a first overflow port and a second overflow port are formed in the shell, the first overflow port and the second overflow port are both communicated with the overflow cavity, the first overflow port is positioned below the second overflow port, a switch valve component is arranged at the first overflow port, the switch valve component can enable the first overflow port to be closed under high water pressure and enable the first overflow port to be opened under low water pressure, and based on the arrangement, the switch valve component is arranged to control the opening and closing state of the first overflow port according to the water pressure, so that the water leakage problem can be effectively prevented under high water pressure, and good foam overflow effect can be achieved under low water pressure.
Description
Technical Field
The invention relates to the technical field of washing, and particularly provides a detergent throwing device for washing equipment and the washing equipment.
Background
At present, a detergent box in industrial washing equipment is directly connected with an inner barrel, an overflow port, a ventilation port and a detergent adding port are required to be formed in the inner barrel at the same time, the water inflow requirement of the industrial washing equipment is large, water inflow options are multiple, tap water, distilled water and the like can be introduced into the washing equipment, the washing equipment is required to be connected with different water sources, and the installation positions of the interfaces on the inner barrel are dispersed, so that the use experience of a user is influenced.
In order to ensure the simplification of the inner barrel structure, a designer adopts a detergent throwing device to be connected with the inner barrel, and a plurality of groups of water inlet holes and a plurality of groups of detergent throwing holes are intensively arranged on the detergent throwing device, so that a plurality of throwing holes and a plurality of water inlet holes are not required to be reserved on washing equipment, and the detergent throwing device can be connected with different external water source systems and detergent boxes, and the existing detergent throwing device is provided with an overflow port, but because the existing overflow port is fixed in the setting height, the water leakage problem easily occurs when the water pressure is high, thereby causing water flow overflow and affecting the user experience.
Accordingly, there is a need in the art for a new detergent dispensing device for a washing apparatus and a washing apparatus to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to solve the technical problems, namely, the problem that all overflow ports of the existing detergent delivery module are always open and water is easy to leak.
In a first aspect, the invention provides a detergent delivery device for a washing apparatus, the detergent delivery device comprising a housing, wherein an overflow cavity is formed in the housing, a first overflow port and a second overflow port are arranged on the housing, the first overflow port and the second overflow port are both communicated with the overflow cavity, the first overflow port is positioned below the second overflow port, a switch valve assembly is arranged at the first overflow port, and the switch valve assembly is arranged to enable the first overflow port to be closed under high water pressure and open under low water pressure.
Based on the above-mentioned setting, when washing equipment fills water and carries out washing work, there is some washing water to flow back to inside the casing along the connecting tube of casing and washing equipment inner tub, these washing water can lead to the overflow chamber in the casing, when the washing water flow pressure of overflow intracavity portion is higher, even rise to higher position, the oozing-out washing water level also can block water and spill over through first overflow mouth, when the washing water flow pressure of overflow intracavity portion is lower, the washing water level that overflows is difficult to rise to the height at second overflow mouth place, first overflow mouth is opened at this moment can be discharged low water to the outside, prevent the unable timely discharge of washing water in the overflow chamber, thereby the phenomenon of siphon appears, and the common opening of first overflow mouth and second overflow mouth can also play better overflow foam effect.
In a preferred embodiment of the above detergent dispensing device, the switch valve assembly comprises a drive member and a moving member, the drive member being arranged to drive the moving member to move between a first position and a second position, the moving member being arranged to cover the first overflow port to close the first overflow port when in the first position, and the moving member being arranged to be removable from the first overflow port to open the first overflow port when in the second position.
Based on the arrangement, when the pressure of the washing water flow in the overflow cavity is high, the driving member drives the moving member to move to the first position so as to shield the first overflow port, and at the moment, the water flow cannot flow out of the sealed first overflow port, so that the water flow is effectively prevented from overflowing; when the pressure of the washing water flow in the overflow cavity is lower, the driving component drives the moving component to move to the second position, so that the first overflow port is opened, at the moment, the water flow can flow from the opened first overflow port to the outside, and the first overflow port and the second overflow port can be opened together to achieve a better foam overflow effect.
In a preferred embodiment of the above detergent dispensing device, the moving member is provided with a first seal member, and the moving member can be abutted to the housing through the first seal member.
Based on the above arrangement, the present invention improves sealability by providing the first sealing member to prevent the washing water from oozing out from the gap between the moving member and the housing.
In the preferred technical scheme of the detergent dispensing device, the number of the first overflow ports and the number of the second overflow ports are all multiple.
Based on the above arrangement, the discharge amount of the shell to the overflowed washing water can be effectively improved by arranging a plurality of first overflow ports and a plurality of second overflow ports.
In the preferred technical scheme of the detergent delivery device, the number of the first overflow ports and the number of the second overflow ports are the same, and the first overflow ports and the second overflow ports are correspondingly arranged in the vertical direction.
Based on the above-mentioned setting, the first overflow mouth and the second overflow mouth that upper and lower symmetry set up make overall structure comparatively neat to the casing is docked with external drain pipe, can communicate drain pipe and overflow chamber fast when the casing is installed in washing equipment's main part.
In a preferred embodiment of the above detergent dispensing device, a blocking member is further provided on the housing, the blocking member being located between the first overflow port and the second overflow port.
Based on the above arrangement, the blocking member can block the first overflow port and the second overflow port, so that the two overflow ports can prevent the washing water flowing out of the first overflow port or the second overflow port from flowing into the other overflow port again when the water discharging operation is performed simultaneously.
In a preferred embodiment of the above detergent dispensing device, the blocking member has a plate-like structure, a portion of the housing is disposed around the first overflow port and the second overflow port, and both ends of the blocking member are connected to the housing such that the first overflow port and the second overflow port are partitioned into two chambers.
Based on the above arrangement, the barrier member of the plate structure can improve the barrier effect between the first overflow port and the second overflow port, and the formed independent chamber can avoid the condition that the first overflow port and the second overflow port are mutually interfered.
In the preferred technical scheme of the detergent dispensing device, the shell comprises an upper shell and a lower shell which are connected, a first clamping structure is arranged at the joint position of the upper shell and the lower shell, a second clamping structure is arranged at the joint position of the lower shell and the upper shell, and the upper shell is jointed with the lower shell through the first clamping structure and the second clamping structure.
Based on the setting, can lock last casing and lower casing through first joint structure and second joint structure to strengthen the fastness that goes up casing and lower casing are connected.
In a preferred embodiment of the above detergent dispensing device, a second sealing member is provided between the first and second engaging structures.
Based on the above-mentioned setting, after first joint structure and second joint structure locking, its two realize going up the sealing between casing and the lower casing through extrusion second sealing member to improve the leakproofness of casing, avoid rivers to ooze outwards from the clearance when going up the junction of casing and lower casing.
In a second aspect, the invention also provides a washing apparatus comprising a detergent dispensing device as defined in any one of the preceding claims.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view showing the overall structure of a detergent dispensing device of the present invention;
FIG. 2 is a schematic view of the overall structure of the lower case of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at circle A;
FIG. 4 is a connection diagram of a first clamping structure and a second clamping structure according to the present invention;
reference numerals:
1. a housing; 11. an upper housing; 111. a first clamping structure; 12. a lower housing; 121. an overflow chamber; 122. a first overflow port; 123. a second overflow port; 124. a barrier member; 125. a second clamping structure; 126. a cylindrical block;
2. a second sealing member; 3. a water inlet pipe assembly; 4. a first detergent tube assembly; 5. a second detergent tube assembly; 6. a drain pipe; 7. an overflow pipe; 8. and (5) supporting frames.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. Those skilled in the art can adapt it as desired to suit a particular application. For example, the present invention is not limited in any way to the specific type of washing apparatus, and may be a household washing apparatus or a commercial washing apparatus; the washing machine can be pulsator type washing equipment or drum type washing equipment, and can be set by a person skilled in the art according to actual use requirements.
It should be noted that, in the description of the present invention, terms such as "vertical," "inner," "outer," and the like refer to directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the structures must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, either a fixed connection or a removable connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring first to fig. 1, as shown in fig. 1, the detergent delivery device of the present invention includes a housing 1 and a washing tub (not shown in the drawings) including an outer tub and an inner tub rotatably provided in the outer tub. It should be noted that the specific structure of the washing drum and the specific arrangement position of the detergent dispensing device on the washing equipment are not limited in the present invention, and the type of detergent used in the detergent dispensing device is not limited in the present invention, and may be, for example, washing powder, shoe powder, washing liquid, softener, etc. Specifically, the casing 1 includes an upper casing 11 and a lower casing 12 that are connected, the casing 1 is fixedly connected with the washing device through bolts, of course, the fixed connection mode is not limited, the top of the casing 1 is provided with a first detergent pipe assembly 4 and a water inlet pipe assembly 3, the first detergent pipe assembly 4 and the water inlet pipe assembly 3 are respectively communicated with the upper casing 11, the other end of the water inlet pipe assembly 3 is provided with a water purifying source capable of being respectively connected with different water purifying sources, and the top of the upper casing 11 is fixed through a supporting frame 8, the side part of the casing 1 is provided with a second detergent pipe assembly 5, the second detergent pipe assembly 5 is communicated with the lower casing 12, when the washing device works, the water inlet pipe assembly 3 can be respectively introduced with distilled water, tap water and other purified water, of course, the types of introduced washing water are not limited, and the first detergent pipe assembly 4 and the second detergent pipe assembly 5 can be introduced with different detergents.
The specific structure and connection position of the first detergent pipe assembly 4, the second detergent pipe assembly 5 and the water inlet pipe assembly 3 are not limited, and the three components may be communicated with the upper casing 11, the lower casing 12, or the upper casing 11 and the lower casing 12 may be dispersedly installed, so long as the purified water for washing and the detergent can be guaranteed to be introduced into the casing 1. In addition, it should be noted that the specific structure and connection manner of the upper housing 11 and the lower housing 12 are not limited in the present invention, and those skilled in the art can set the upper housing 11 and the lower housing 12 according to actual use requirements, and the upper housing 11 and the lower housing 12 may be separately provided or may be integrally provided that the housing 1 can form an overflow cavity. Such changes do not depart from the basic principles of the invention and are intended to be within the scope of the invention.
In addition, it should be noted that the present invention does not limit the structure of the supporting frame 8, and those skilled in the art can set the size of the supporting frame according to the diameters of the water inlet pipe, the first detergent pipe assembly 4 and the second detergent pipe assembly 5, so long as the supporting frame 8 can clamp each pipeline. As a preferable arrangement, the supporting frame 8 is provided with various sizes so as to effectively fix pipelines of different sizes, thereby effectively enhancing the application range thereof, and the supporting frame 8 of each size can be provided with a plurality of supporting frames.
With continued reference to fig. 1, the bottom of the casing 1 is further provided with a drain pipe 6 and an overflow pipe 7, the drain pipe 6 is communicated with the water inlet pipe of the inner barrel of the washing device, purified water and detergent in the casing 1 can be introduced into the inner barrel of the washing device, the overflow pipe 7 is connected with the drain pipe of the washing device, when the water in the washing barrel exceeds a certain height, the washing water in the washing barrel can flow back into the casing 1 through the drain pipe 6 at the bottom of the casing 1, the washing water flowing back into the casing 1 flows into the overflow cavity 121, and flows into the drain pipe of the washing device through the overflow pipe 7 at the bottom of the overflow cavity 121, and then is discharged. The present invention is not limited to the specific structure and arrangement position of the overflow pipe 7, and for example, the overflow pipe 7 may be arranged on the side wall of the casing 1, and for example, the overflow pipe 7 may be further arranged at the bottom or the middle lower part of the side wall of the casing 1, so that the washing water flowing back into the casing 1 can smoothly flow into the drain pipe of the washing machine and be discharged.
Referring to fig. 2, as shown in fig. 2, the upper housing 11 and the lower housing 12 together form an overflow cavity 121, and the lower housing 12 is further provided with a first overflow port 122 and a second overflow port 123, the first overflow port 122 and the second overflow port 123 are opened on a side wall of the lower housing 12, the first overflow port 122 and the second overflow port 123 are both communicated with the overflow cavity 121, and the first overflow port 122 is located below the second overflow port 123. It should be noted that the specific structures of the first overflow port 122 and the second overflow port 123 are not limited in the present invention, and those skilled in the art can set the structures according to the requirements, for example, the first overflow port 122 and the second overflow port 123 may be provided with circular ports, and for example, both the first overflow port 122 and the second overflow port 123 may be provided with square ports, so long as they can normally discharge the overflowed water flow from the housing 1. In the present preferred embodiment, the first overflow port 122 and the second overflow port 123 are provided in a square ring-shaped structure with a broken middle, and the ring-shaped structure has a small pore diameter, so that bubbles entrained in the washing water can be blocked to some extent, thereby preventing the washing bubbles from being excessively discharged from the inside of the casing 1 together with the washing water, and also preventing the water from being excessively passed.
In addition, it should be noted that the number of the first overflow port 122 and the second overflow port 123 is not limited in the present invention, and a person skilled in the art may set the number of the first overflow port 122 and the second overflow port 123 to be plural according to the overflow amount of the washing apparatus, in this preferred embodiment, the number of the first overflow port 122 and the second overflow port 123 is three, so that the washing water in the overflow cavity can be timely discharged, the number of the first overflow port 122 and the second overflow port 123 is the same, and the first overflow port 122 and the second overflow port 123 are correspondingly set in the vertical direction, which makes the overall structure of the first overflow port 122 and the second overflow port 123 relatively neat, and facilitates the interface between the overflow cavity 121 and the external drain pipe 6. In addition, the specific setting positions of the first overflow port 122 and the second overflow port 123 are not limited in the present invention, and a person skilled in the art can set the setting positions of the first overflow port 122 and the second overflow port 123 according to the needs, for example, the first overflow port 122 and the second overflow port 123 may be arranged in a staggered manner, for example, the first overflow port 122 and the second overflow port 123 may be arranged in an irregular manner, so long as the first overflow port 122 and the second overflow port 123 can normally communicate the overflow cavity 121 with the drain pipe 6.
In the preferred embodiment, the first overflow port 122 is provided with a switch valve assembly (not shown in the drawings), the switch valve assembly is configured to enable the first overflow port 122 to be closed at high water pressure and enable the first overflow port 122 to be opened at low water pressure, of course, the present invention is not limited in any way to the specific limitation of high water pressure and low water pressure, and as a possible embodiment, the low-pressure preset water pressure and the high-pressure preset water pressure can be distinguished, that is, when the water pressure is lower than the low-pressure preset water pressure, the low water pressure is regarded as the high water pressure, and when the water pressure is higher than the high-pressure preset water pressure, the present invention is not limited in any way to the specific position of the water pressure measurement, and the present invention can be measured at the water inlet of the overflow cavity 121, and also can be measured at the overflow port, which is not limited. When the washing equipment is injected with water to perform washing work, a part of washing water flows back to the inside of the shell 1 along the shell 1 and the drain pipe 6 of the inner barrel of the washing equipment, the washing water can be introduced into the overflow cavity 121 in the shell 1, when the pressure of the washing water flow in the overflow cavity 121 is higher, the overflowed washing water level rises to a higher position, at the moment, overflowed water flows out to the outside through the second overflow port 123, when the pressure of the washing water flow in the overflow cavity 121 is lower, the overflowed washing water level is difficult to rise to the height of the second overflow port 123, the problem of water leakage caused by excessive overflowed water can not occur, and at the moment, the first overflow port 122 which is opened at a lower position can discharge water to the outside through the first overflow port 122, so that the problem of siphon phenomenon caused by incapability of timely discharging the washing water in the overflow cavity 121 is prevented. It should be noted that, the specific structure and installation position of the switching valve assembly are not limited in the present invention, and the switching valve assembly may be installed on the inner wall of the housing 1, or may be installed on the outer wall of the housing 1, so long as it can control the opening and closing of the first overflow port 122 according to the water pressure.
As a preferred arrangement, the switching valve assembly comprises a driving member (not shown) arranged to drive the moving member to move between a first position in which the moving member is able to conceal the first overflow port 122 so as to close the first overflow port 122 and a second position in which the moving member is able to be removed from the first overflow port 122 so as to open the first overflow port 122. It should be noted that, the present invention does not limit the specific structures of the driving member and the moving member, and the driving member may be directly driven by a linear motor, or may be indirectly driven by the cooperation of the rotating motor and the rack-and-pinion structure, so long as the driving member is capable of driving the moving member to move between the first position and the second position. The moving member may be provided as a rotary type opening and closing structure or a translational type opening and closing structure, so long as it is ensured that the moving member can cover the first overflow port 122 when being located at the first position so as to close the first overflow port 122 and can be removed from the first overflow port 122 when being located at the second position so as to open the first overflow port 122. Further, a first sealing member (not shown) is provided at the junction of the moving member and the housing 1, by which the washing water is prevented from oozing out from the gap between the moving member and the housing 1, improving sealability.
Further preferably, the casing 1 is further provided with a blocking member 124, and the blocking member 124 is located between the first overflow port 122 and the second overflow port 123, and the blocking member 124 can block the first overflow port 122 and the second overflow port 123, so that the two overflow ports can prevent the wash water flowing out of the first overflow port 122 or the second overflow port 123 from flowing into the other overflow port again under the condition of simultaneously draining. Of course, it should be noted that the specific structure of the blocking member 124 is not limited in the present invention, for example, the blocking member 124 may be configured in a block structure or a plate structure, so long as the blocking member 124 can block the first overflow port 122 and the second overflow port 123. In the present preferred embodiment, the blocking member 124 is a plate-like structure, a portion of the housing 1 is disposed around the first overflow port 122 and the second overflow port 123, and both ends of the blocking member 124 are connected to the housing 1 such that the first overflow port 122 and the second overflow port 123 are partitioned into two chambers. It should be noted that, the connection relationship between the blocking member 124 and the housing 1 is not limited, and the blocking member 124 may be detachably connected for being mounted on the housing 1, or may be directly configured as an integral structure with the housing 1, so long as the connection between the first overflow port 122 and the second overflow port 123 and the external drain pipe is not affected.
Referring now to fig. 3, as shown in fig. 3, a first clamping structure 111 is disposed at a position of the upper housing 11 where the lower housing 12 is engaged with the lower housing 12, a second clamping structure 125 is disposed at a position of the lower housing 12 where the upper housing 11 is engaged with the lower housing 12 through the first clamping structure 111 and the second clamping structure 125. It should be noted that, the specific structures of the first clamping structure 111 and the second clamping structure 125 are not limited in the present invention, and a person skilled in the art can set the specific structures by himself, for example, the first clamping structure 111 and the second clamping structure 125 may be both a clamping structure, or one may be a clamping structure, and the other may be a clamping structure, so long as the upper housing 11 and the lower housing 12 can be clamped and fixed by the first clamping structure 111 and the second clamping structure 125, in the preferred embodiment, the first clamping structure 111 and the second clamping structure 125 are clamped and fixed simultaneously and further fixed by bolts, so as to effectively ensure the connection strength, and further better ensure the sealing effect.
In the preferred embodiment, the second sealing member 2 is disposed between the first clamping structure 111 and the second clamping structure 125, the second clamping structure 125 is provided with a groove, the second sealing member 2 is disposed in the groove, and when the first clamping structure 111 and the second clamping structure 125 are connected in place, the two sealing members realize sealing between the upper housing 11 and the lower housing 12 by pressing the second sealing member 2, so as to improve the sealing performance of the housing 1. It should be noted that, the present invention does not limit the mounting manner of the second sealing member 2, and the second sealing member 2 may be fixed by an adhesive manner or may be fixed by an inserting manner, so long as it is ensured that the second sealing member 2 does not have offset and dislocation at the connection portion between the upper housing 11 and the lower housing 12. In addition, the person skilled in the art can add waterproof coating to the surface of the second sealing member 2 according to the need to extend the service life of the second sealing member 2, thereby further ensuring the sealability of the housing 1.
Referring to fig. 4, as shown in fig. 4, a cylindrical block 126 is disposed at the bottom of the first clamping structure 111, and the second clamping structure 125 is a U-shaped block, and when the upper housing 11 is connected with the lower housing 12, the cylindrical block 126 can be clamped into a groove formed by the U-shaped block, so as to fix the first clamping structure 111 and the second clamping structure 125. It should be noted that, the specific structures of the cylindrical block 126 and the U-shaped block are not limited in the present invention, and those skilled in the art may set the cross-sectional shape of the cylindrical block to be an oval or diamond structure according to the requirements, as long as the cylindrical block 126 can be snapped into the groove formed by the U-shaped block and be fixed.
Thus far, the technical solution of the present invention has been described in connection with the alternative embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (10)
1. The utility model provides a detergent dispensing device for washing equipment, its characterized in that, detergent dispensing device includes the casing, be formed with the overflow chamber in the casing, be provided with first overflow mouth and second overflow mouth on the casing, first overflow mouth with the second overflow mouth all with the overflow chamber is linked together, and first overflow mouth is located the below of second overflow mouth, first overflow mouth department is provided with the ooff valve subassembly, the ooff valve subassembly sets up to can make when high water pressure first overflow mouth is sealed and when low water pressure makes first overflow mouth is opened.
2. The detergent dispensing device of claim 1, wherein the switch valve assembly comprises a drive member and a displacement member, the drive member being arranged to drive the displacement member to move between a first position and a second position,
the moving member is capable of shielding the first overflow port to close the first overflow port when in the first position, and is capable of being removed from the first overflow port to open the first overflow port when in the second position.
3. A detergent dispensing device as claimed in claim 2, wherein the moving member is provided with a first sealing member by which the moving member can abut onto the housing.
4. The detergent dispensing device of claim 1, wherein the number of the first overflow port and the second overflow port are each plural.
5. The detergent dispensing device of claim 4, wherein the number of the first overflow ports and the second overflow ports are the same, and the first overflow ports and the second overflow ports are disposed correspondingly in a vertical direction.
6. The detergent dispensing device of claim 5, wherein a blocking member is further provided on the housing, the blocking member being located between the first overflow port and the second overflow port.
7. The detergent dispensing device of claim 6, wherein the blocking member is a plate-like structure, a portion of the housing is disposed around the first overflow port and the second overflow port, and both ends of the blocking member are connected to the housing such that the first overflow port and the second overflow port are partitioned in two chambers.
8. The detergent dispensing device of any one of claims 1 to 7, wherein the housing comprises an upper housing and a lower housing connected, a first clamping structure is provided at a position of the upper housing engaged with the lower housing, a second clamping structure is provided at a position of the lower housing engaged with the upper housing, and the upper housing is engaged with the lower housing through the first and second clamping structures.
9. The detergent dispensing device of claim 8, wherein a second sealing member is disposed between the first and second snap features.
10. A washing apparatus, characterized in that it comprises a detergent dispensing device according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211057544.2A CN117661273A (en) | 2022-08-31 | 2022-08-31 | Detergent delivery device for washing equipment and washing equipment |
| PCT/CN2023/106897 WO2024045910A1 (en) | 2022-08-31 | 2023-07-12 | Detergent delivery device for washing equipment and washing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211057544.2A CN117661273A (en) | 2022-08-31 | 2022-08-31 | Detergent delivery device for washing equipment and washing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117661273A true CN117661273A (en) | 2024-03-08 |
Family
ID=90068723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211057544.2A Pending CN117661273A (en) | 2022-08-31 | 2022-08-31 | Detergent delivery device for washing equipment and washing equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN117661273A (en) |
| WO (1) | WO2024045910A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922560B2 (en) * | 1977-11-02 | 1984-05-28 | 松下電器産業株式会社 | washing machine detergent dispenser |
| CN108396515A (en) * | 2017-02-08 | 2018-08-14 | 青岛海尔洗衣机有限公司 | A kind of detergent box and washing machine |
| CN109137369B (en) * | 2017-06-16 | 2021-09-17 | 青岛胶南海尔洗衣机有限公司 | Wall-mounted ultrasonic cleaning device |
| CN110230171A (en) * | 2018-03-05 | 2019-09-13 | 青岛海尔滚筒洗衣机有限公司 | A kind of water storage structure of washing machine and washing machine with the water storage structure |
| CN114561775B (en) * | 2020-11-27 | 2023-09-29 | 重庆海尔滚筒洗衣机有限公司 | Laundry appliance |
| CN113622159A (en) * | 2021-08-30 | 2021-11-09 | 青岛海尔洗衣机有限公司 | Detergent feeding device of washing equipment and washing equipment |
-
2022
- 2022-08-31 CN CN202211057544.2A patent/CN117661273A/en active Pending
-
2023
- 2023-07-12 WO PCT/CN2023/106897 patent/WO2024045910A1/en unknown
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| Publication number | Publication date |
|---|---|
| WO2024045910A1 (en) | 2024-03-07 |
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