A washing condensing bead release device and a washing device

By designing a detergent pod dispensing device and utilizing the coordination of a control valve and a water inlet assembly, the protective film of the detergent pods is completely dissolved, solving the problem of residual protective film contamination at low temperatures and improving washing effect and efficiency.

CN120989879BActive Publication Date: 2026-01-20GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202511534578.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-01-20
Estimated Expiration
2045-10-27

AI Technical Summary

Technical Problem

Existing detergent pods have water-soluble protective films that are difficult to completely dissolve at low temperatures, resulting in residual protective films adhering to the dispensing box and pipes, affecting washing performance and potentially staining clothes.

Method used

Design a detergent pod dispensing device, including a dispensing pipe, a water inlet assembly, and a piercing needle. Through the cooperation of the control valve and the water inlet assembly, room temperature water and heated water are used to flush and dissolve the protective film, ensuring that the detergent completely enters the washing drum.

Benefits of technology

It thoroughly dissolves and removes the water-soluble protective film, preventing contamination of the dispensing pipes and clothes, improving detergent utilization and cleaning efficiency, and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a detergent pod dispensing device and a washing machine. The detergent pod dispensing device includes a dispensing pipe, a water inlet assembly, and a piercing needle. The upper end of the dispensing pipe has an inlet, and the lower end connects to an outlet pipe and a film outlet pipe. A control valve is located at the lower end of the dispensing pipe. The water inlet assembly supplies room temperature or heated water to the dispensing pipe. The piercing needle is located inside the dispensing pipe and below the inlet. The piercing needle is positioned below the water inlet where the water inlet assembly connects to the dispensing pipe, and its tip can point upwards. This detergent pod dispensing device can completely dissolve and remove the water-soluble protective film of the detergent pods, preventing contamination of the clothes in the dispensing pipe and washing drum by residual protective film, thereby improving the cleaning effect. It can also quickly flush the detergent liquid from the detergent pods into the washing drum, thus improving the utilization rate of the detergent liquid and cleaning efficiency.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of washing equipment, in particular to a washing bead dispensing device and a washing equipment with the same. BACKGROUND

[0002] As a kind of household appliance for conveniently washing clothes, washing equipment is used by more and more people due to its convenient performance. The washing equipment usually comprises a shell, a washing drum arranged in the shell and a motor for driving the washing drum to rotate, a detergent dispensing box is arranged on the shell and is communicated with the washing drum through a dispensing pipeline, and when water flows in, the water flow will flush the detergent in the detergent dispensing box into the washing drum through the dispensing pipeline so as to wash the clothes placed in the washing drum.

[0003] In order to achieve cleaning effect and use convenience, a washing bead is now available, which is a spherical detergent wrapped with a water-soluble protective film to contain internal washing liquid, and has the advantages of small volume, high portability and strong cleaning power.

[0004] In use, the existing washing bead is mainly directly put into the washing drum where clothes are placed, or is put into the detergent dispensing box, and then the water-soluble film is dissolved by the water flow of the water inlet pipe, and the internal washing liquid is flushed into the washing drum where clothes are placed together with the water flow.

[0005] However, although the protective film for wrapping the washing liquid of the washing bead is a water-soluble film, the water-soluble protective film is difficult to completely dissolve once the water temperature is not high, especially in winter when the water temperature is low, the water-soluble protective film cannot be completely dissolved, and the residual protective film will adhere to the dispensing box and the dispensing pipeline, thereby breeding bacteria and affecting the cleaning effect of washing, and even the residual protective film will mix with the clothes in the washing drum, causing clothes pollution. SUMMARY

[0006] In order to achieve the first object of the present application, the present application provides a washing bead dispensing device which can completely dissolve and remove the water-soluble protective film of the washing bead to avoid the pollution of the residual protective film to the clothes in the dispensing pipeline and the washing drum, thereby improving the cleaning effect of washing, and can quickly flush the washing liquid of the washing bead into the washing drum, thereby improving the utilization rate and cleaning efficiency of the washing liquid.

[0007] In order to achieve the second object of the present application, the present application provides a washing equipment with the above washing bead dispensing device.

[0008] In order to achieve the first object of the present application, the present application provides a washing bead dispensing device, comprising a dispensing pipeline, a water inlet assembly and a piercing needle, the upper end of the dispensing pipeline is provided with a dispensing opening, the dispensing opening is only for one washing bead to pass through, the lower end of the dispensing pipeline is communicated with a liquid outlet pipeline and a film outlet pipeline, and the lower end of the dispensing pipeline is provided with a control valve, the control valve controls the dispensing pipeline to be communicated with the liquid outlet pipeline or the dispensing pipeline to be communicated with the film outlet pipeline, the water inlet assembly supplies normal temperature water or heated water to the dispensing pipeline, the piercing needle is located in the dispensing pipeline and below the dispensing opening, the piercing needle is located below a water inlet opening of the water inlet assembly connected with the dispensing pipeline, and the needle head of the piercing needle can be upwardly arranged.

[0009] As can be seen from the above scheme, during the dispensing of the washing beads in the washing bead dispensing device of the present application, the washing beads are put into the dispensing pipeline one by one from the dispensing opening at the upper end of the dispensing pipeline, and since the needle head of the piercing needle is upwardly arranged, the needle head of the upwardly arranged piercing needle can pierce the protective film of the washing bead put into the dispensing pipeline, the pierced protective film of the washing bead is hung on the piercing needle, and the washing liquid wrapped in the washing bead can flow out of the piercing opening of the protective film into the lower end of the dispensing pipeline, and at this time, the control valve controls the dispensing pipeline to be communicated with the liquid outlet pipeline, so that the dispensing pipeline is in a state of not being communicated with the film outlet pipeline, and thus the washing liquid in the lower end of the dispensing pipeline flows into the liquid outlet pipeline.

[0010] When the number of washing beads required in the corresponding washing mode is dispensed into the dispensing pipeline one by one, the water inlet assembly is controlled to supply normal temperature water to the dispensing pipeline, the normal temperature water flushes the washing liquid remaining on the upwardly hung protective film of the piercing needle, and flushes the washing liquid in the dispensing pipeline and the liquid outlet pipeline, so as to completely flush the washing liquid on the upwardly hung protective film of the piercing needle, in the dispensing pipeline and the liquid outlet pipeline, and flush them into the washing drum of the washing equipment, so as to quickly flush the washing liquid into the washing drum, improve the utilization rate and cleaning efficiency of the washing liquid, at the same time, the normal temperature water has a certain water-soluble effect on the water-soluble protective film hung upwardly on the piercing needle, and the water-soluble protective film enters the washing drum with the normal temperature water and does not pollute the clothes in the washing drum, and the residual protective film which has not been water-soluble is still hung on the piercing needle.

[0011] After the water inlet assembly supplies normal temperature water to the dispensing pipeline for a predetermined time, the control valve controls the dispensing pipeline to be communicated with the film outlet pipeline, at this time, the dispensing pipeline is in a state of not being communicated with the film outlet pipeline, the water inlet assembly is controlled to supply heated water to the dispensing pipeline, and the heated water flushes the residual protective film on the piercing needle to make it quickly and completely dissolved, and the completely dissolved protective film is discharged from the washing equipment through the film outlet pipeline, so as to avoid the pollution of the water-soluble protective film to the clothes in the dispensing pipeline and the washing drum.

[0012] Therefore, the washing condensation bead delivery device can completely dissolve and remove the water-soluble protective film of the washing condensation bead, so as to avoid the pollution of the residual protective film to the clothes in the delivery pipeline and the washing drum, thereby improving the cleaning effect of the washing, and can quickly flush the washing liquid of the washing condensation bead into the washing drum, thereby improving the utilization rate and cleaning efficiency of the washing liquid.

[0013] Further, the washing condensation bead delivery device further comprises a rotation control mechanism, which controls the rotation of the puncture needle, so that the needle head faces upward or downward.

[0014] Further, the pipe wall of the delivery pipeline is provided with a first sensor, the first sensor is located between the delivery inlet and the puncture needle and is used to detect the number of washing condensation beads entering the delivery pipeline.

[0015] Further, the number of first sensors is at least two, and the plurality of first sensors are arranged in the circumferential direction of the delivery pipeline; and / or, the first sensor is an infrared sensor.

[0016] Further, the delivery inlet, the water inlet assembly, the first sensor and the puncture needle are sequentially arranged towards the lower end of the delivery pipeline.

[0017] Further, the puncture needle comprises a driving rod section and a puncture rod section connected with each other, the rotation control mechanism controls the rotation of the driving rod section, the puncture rod section is vertically arranged with the driving rod section, and the needle head is located at one end of the puncture rod section away from the driving rod section.

[0018] Further, the water inlet assembly comprises a first water inlet pipeline and a second water inlet pipeline, the first water inlet of the first water inlet pipeline is communicated with the delivery pipeline, the water inlet end of the first water inlet pipeline can be connected to normal temperature water, and the second water inlet of the second water inlet pipeline is communicated with the delivery pipeline, the water inlet end of the second water inlet pipeline can be connected to heated water, and the water inlet comprises the first water inlet and the second water inlet.

[0019] Further, the water temperature of the heated water is between 50℃ and 60℃.

[0020] Further, the washing condensate dispensing device further comprises a storage box, a dispensing disc, a rotation control mechanism, a dispensing moving plate, a dispensing control mechanism and a second sensor. The storage cavity of the storage box is used for placing a plurality of washing condensates. The lower end of the storage box is provided with a dispensing outlet communicating with the storage cavity. The dispensing disc is arranged at the lower end of the storage box and penetrates the dispensing groove. The rotation control mechanism controls the rotation of the dispensing disc, so that the dispensing groove is in butt joint with the dispensing outlet or the dispensing groove corresponds to the dispensing inlet. The dispensing groove can receive a washing condensate from the dispensing outlet. The dispensing moving plate is located between the upper end of the dispensing pipeline and the lower end of the dispensing disc. The dispensing control mechanism controls the movement of the dispensing moving plate to close or open the dispensing inlet. The second sensor is arranged on the dispensing moving plate and is used for detecting whether there is a washing condensate in the dispensing groove corresponding to the dispensing inlet.

[0021] Further, the second sensor is an infrared sensor or a weight sensor.

[0022] Further, the number of dispensing grooves is at least two, and the plurality of dispensing grooves are arranged in the rotation direction of the dispensing disc.

[0023] Further, the lower end of the dispensing disc is concavely provided with a first shaft sleeve, and the upper end of the dispensing pipeline is protrusively provided with a first support shaft. The first shaft sleeve is rotatably sleeved on the first support shaft. Alternatively, the upper end of the dispensing disc is protrusively provided with a second support shaft, and the lower end of the storage box is concavely provided with a second shaft sleeve. The second support shaft is rotatably inserted into the second shaft sleeve.

[0024] Further, the rotation control mechanism comprises a first motor, a driving gear and a driven gear. The driven gear is arranged on the outer periphery of the dispensing disc. The first shaft hole of the driving gear is sleeved on the first driving shaft of the first motor and is engaged with the driven gear.

[0025] Further, the circumferential wall of the first shaft hole is provided with a first limiting groove, and the circumferential wall of the first driving shaft is protrusively provided with a first limiting strip. The first limiting strip is located in the first limiting groove. Alternatively, the circumferential wall of the first shaft hole is protrusively provided with a second limiting strip, and the circumferential wall of the first driving shaft is provided with a second limiting groove. The second limiting strip is located in the second limiting groove. Alternatively, the axis of the driving gear is perpendicular to the axis of the driven gear.

[0026] Further, the upper end of the dispensing pipeline is provided with a first guide groove extending in the moving direction of the dispensing moving plate. The lower end of the dispensing moving plate is protrusively provided with a first positioning strip which is slidably located in the first guide groove. Alternatively, the upper end of the dispensing pipeline is protrusively provided with a second positioning strip extending in the moving direction of the dispensing moving plate. The dispensing moving plate is provided with a second guide groove which is slidably sleeved on the second positioning strip.

[0027] Further, the dispensing control mechanism comprises a second motor, a driving gear and a driven rack, the driven rack is arranged on the dispensing moving plate and extends in the moving direction of the dispensing moving plate, and the second shaft hole of the driving gear is sleeved on the second driving shaft of the second motor and is engaged with the driven rack.

[0028] Further, the peripheral wall of the second shaft hole is provided with a third limiting groove, the peripheral wall of the second driving shaft is provided with a third limiting strip, and the third limiting strip is located in the third limiting groove; or the peripheral wall of the second shaft hole is provided with a fourth limiting strip, the peripheral wall of the second driving shaft is provided with a fourth limiting groove, and the fourth limiting strip is located in the fourth limiting groove.

[0029] To achieve the second object of the present application, the present application provides a washing device comprising a washing cylinder and a washing bead dispensing device, the washing bead dispensing device being the washing bead dispensing device described above; the liquid outlet of the liquid outlet pipeline of the washing bead dispensing device is communicated with the washing cylinder, and the discharge port of the film outlet pipeline of the washing bead dispensing device extends outside the washing device. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structural view of an embodiment of the washing bead dispensing device of the present application.

[0031] Figure 2 is an exploded view of an embodiment of the washing bead dispensing device of the present application.

[0032] Figure 3 is a sectional view of an embodiment of the washing bead dispensing device of the present application.

[0033] Figure 4 is a structural view of a first partial structure of an embodiment of the washing bead dispensing device of the present application.

[0034] Figure 5 is a sectional view of a first partial structure of an embodiment of the washing bead dispensing device of the present application.

[0035] Figure 6 is an exploded view of a first partial structure of an embodiment of the washing bead dispensing device of the present application.

[0036] Figure 7 is a structural view of a dispensing rotating disc in an embodiment of the washing bead dispensing device of the present application.

[0037] Figure 8 is an exploded view of cooperation between a first motor and a driving gear in an embodiment of the washing bead dispensing device of the present application.

[0038] Figure 9 is an exploded view of cooperation between a second motor and a driving gear in an embodiment of the washing bead dispensing device of the present application.

[0039] Figure 10is the structure diagram of the upper end of the delivery pipeline of the washing condensation bead delivery device embodiment of the present application.

[0040] Figure 11 is the sectional view of the second partial structure of the washing condensation bead delivery device embodiment of the present application.

[0041] Figure 12 is the structure diagram of the cooperation of the piercing needle and the rotation control mechanism in the washing condensation bead delivery device embodiment of the present application.

[0042] The present application will be further described below in conjunction with the drawings and embodiments. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be apparently and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present application.

[0044] In the description of the present application, it should be understood that the orientation words such as “front, back, up, down, left, right”, “transverse, vertical, perpendicular, horizontal” and “top, bottom” and the like indicate the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, therefore, cannot be understood as a limitation on the protection scope of the present application; the orientation words “inner, outer” refer to the inner and outer relative to the contour of each component itself.

[0045] For the convenience of description, spatial relative terms such as “on”, “above”, “upper surface”, “upper” and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawings is inverted, the device described as “above” or “on” other devices or structures will be positioned “below” or “under” other devices or structures. Thus, the exemplary term “above” can include both “above” and “below” orientations. The device can also be positioned in other different ways (rotated by 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0046] In addition, it should be noted that the use of the terms "first", "second" and the like is merely intended to distinguish between similar objects, and does not have a special meaning, and therefore cannot be understood as a limitation on the scope of protection of the present application.

[0047] Referring to Figures 1 to 12 The present embodiment discloses a washing bead dispensing device 10 suitable for a washing device, comprising a dispensing pipeline 15 and a water inlet assembly, and the upper end 151 of the dispensing pipeline 15 is provided with a dispensing port 152, which is only for one washing bead to pass through.

[0048] In addition, the lower end of the dispensing pipeline 15 is communicated with a liquid outlet pipeline 191 and a film outlet pipeline 192, and the lower end of the dispensing pipeline 15 is provided with a control valve 110, which controls the communication between the dispensing pipeline 15 and the liquid outlet pipeline 191 or the communication between the dispensing pipeline 15 and the film outlet pipeline 192, and the water inlet assembly supplies normal temperature water or heated water to the dispensing pipeline 15. Among them, the liquid outlet of the liquid outlet pipeline 191 is communicated with the washing cylinder of the washing device, the discharge port of the film outlet pipeline 192 extends outside the washing device, and the control valve 110 of the present embodiment is a three-way valve. Alternatively, the control valve 110 can include two one-way valves, one of which is arranged in the liquid outlet pipeline 191, and the other is arranged in the film outlet pipeline 192.

[0049] In addition, the washing bead dispensing device 10 of the present embodiment further comprises a piercing needle, the piercing needle 16 is located in the dispensing pipeline 15 and below the dispensing port 152, the piercing needle 16 is located below the water inlet port of the water inlet assembly and the dispensing pipeline 15, and the needle head 1611 of the piercing needle 16 can be arranged upward.

[0050] During the dispensing of the washing bead dispensing device 10 of the present embodiment, the washing beads are put one by one into the dispensing pipeline 15 from the dispensing port 152 of the upper end 151 of the dispensing pipeline 15, and the needle head 1611 of the piercing needle 16 is arranged upward, so that the needle head 1611 of the upward piercing needle 16 can pierce the protective film of the washing bead put into the dispensing pipeline 15, and the protective film of the pierced washing bead is hung on the piercing needle 16, and the washing liquid wrapped in the washing bead can flow out of the piercing port of the protective film into the lower end of the dispensing pipeline 15, and at this time the control valve 110 controls the communication between the dispensing pipeline 15 and the liquid outlet pipeline 191, so that the dispensing pipeline 15 and the film outlet pipeline 192 are in a non-communication state, so that the washing liquid in the lower end of the dispensing pipeline 15 flows into the liquid outlet pipeline 191.

[0051] When the number of washing condensation beads required in the corresponding washing mode is completed one by one into the delivery pipeline 15, the water inlet assembly is controlled to supply normal temperature water to the delivery pipeline 15, because the piercing needle 16 is located below the water inlet port of the water inlet assembly connected to the delivery pipeline 15, so that the normal temperature water can flush the residual washing liquid on the protective film suspended upward by the piercing needle 16, and flush the washing liquid in the delivery pipeline 15 and the liquid outlet pipeline 191, so as to completely flush the washing liquid on the protective film suspended upward by the piercing needle 16, in the delivery pipeline 15 and the liquid outlet pipeline 191, and flush into the washing drum of the washing equipment, so as to quickly flush the washing liquid into the washing drum, improve the utilization rate and cleaning efficiency of the washing liquid, at the same time, the normal temperature water has a certain water-soluble effect on the water-soluble protective film suspended upward by the piercing needle 16, and the water-soluble protective film enters the washing drum with the normal temperature water and does not pollute the clothes in the washing drum, and the residual protective film that has not been water-soluble is still suspended on the piercing needle 16.

[0052] When the water inlet assembly supplies normal temperature water to the delivery pipeline 15 for a predetermined time, the valve 110 controls the delivery pipeline 15 to communicate with the film outlet pipeline 192, at this time the delivery pipeline 15 and the film outlet pipeline 192 are in a disconnected state, and the water inlet assembly is controlled to supply heated water to the delivery pipeline 15, because the piercing needle 16 is located below the water inlet port of the water inlet assembly connected to the delivery pipeline 15, so that the heated water can flush the residual protective film on the piercing needle 16 to make it quickly and completely dissolved, and then discharged from the washing equipment through the film outlet pipeline 192, so as to avoid the pollution of the water-soluble protective film to the clothes in the delivery pipeline 15 and the washing drum.

[0053] Therefore, the washing condensation bead delivery device 10 of the embodiment can completely dissolve and remove the water-soluble protective film of the washing condensation bead, so as to avoid the pollution of the residual protective film to the clothes in the delivery pipeline 15 and the washing drum, thereby improving the cleaning effect of washing, and can quickly flush the washing liquid of the washing condensation bead into the washing drum, thereby improving the utilization rate and cleaning efficiency of the washing liquid.

[0054] In order to quickly flush the residual protective film on the piercing needle 16 in order to quickly and completely remove the residual protective film, the washing condensation bead delivery device 10 of the embodiment further comprises a rotation control mechanism, which controls the rotation of the piercing needle 16, so that the needle head 1611 is upward or downward, so that when the protective film of the washing condensation bead is pierced and the water inlet assembly supplies normal temperature water to the delivery pipeline 15, the rotation control mechanism controls the rotation of the piercing needle 16 to make the needle head 1611 of the piercing needle 16 upward, when the water inlet assembly supplies heated water to the delivery pipeline 15, the rotation control mechanism controls the rotation of the piercing needle 16 to make the needle head 1611 of the piercing needle 16 downward, so that the heated water flushed from top to bottom can quickly flush away the residual protective film suspended on the piercing needle 16, so as to quickly and completely remove the residual protective film by the heated water.

[0055] In order to ensure that the protective film of the washed and broken condensation beads can be stably hung on the upwardly arranged piercing needle 16 of the needle 1611, the piercing needle 16 of the embodiment includes a driving rod segment 162 and a piercing rod segment 161 connected with each other. The rotation control mechanism controls the rotation of the driving rod segment 162, and the piercing rod segment 161 is arranged perpendicularly to the driving rod segment 162. The needle 1611 is located at one end of the piercing rod segment 161 away from the driving rod segment 162, so that the piercing rod segment 161 and the driving rod segment 162 form an L-shaped arrangement. When the protective film of the washed and broken condensation beads is hung on the piercing rod segment 161 where the needle 1611 is located, the driving rod segment 162 can provide a hanging support for the broken protective film, so as to avoid the broken protective film from falling into the lower end of the delivery pipeline 15 due to piercing.

[0056] Specifically, the water inlet assembly of the embodiment includes a first water inlet pipeline 181 and a second water inlet pipeline 182. The first water inlet 1811 of the first water inlet pipeline 181 is in communication with the delivery pipeline 15. The water inlet end of the first water inlet pipeline 181 can be connected to normal temperature water. The second water inlet 1821 of the second water inlet pipeline 182 is in communication with the delivery pipeline 15. The water inlet end of the second water inlet pipeline 182 can be connected to heated water. The water inlets of the water inlet assembly of the embodiment include the first water inlet 1811 and the second water inlet 1821. The water inlet end of the first water inlet pipeline 181 can be in communication with a water supply faucet. A switch valve is arranged in the first water inlet pipeline 181 or a communication pipeline of the water supply faucet, so as to control the opening or closing of the first water inlet pipeline 181 to supply normal temperature water. The water inlet end of the second water inlet pipeline 182 can be in communication with a heated water device. A switch valve is arranged in the second water inlet pipeline 182 or the heated water device, so as to control the opening or closing of the second water inlet pipeline 182 to supply heated water. Alternatively, an electric heater can be arranged in the second water inlet pipeline 182 to heat the water in the second water inlet pipeline 182 to heated water. Preferably, the water temperature of the heated water is between 50°C and 60°C. In addition to the optimal water temperature range, the water-soluble protective film of the condensation beads can be completely and thoroughly dissolved and removed. Alternatively, the water inlet assembly is a water supply channel in which an electric heater is arranged. When normal temperature water is supplied, the electric heater is closed. When heated water is supplied, the electric heater is opened.

[0057] Further, the pipe wall of the dispensing pipe 15 is provided with the first sensor 17, which is located between the dispensing opening 152 and the piercing needle 16 and is used to detect the number of washing condensate beads entering the dispensing pipe 15, so as to accurately dispense an appropriate amount of washing condensate beads for the amount of clothes in the washing drum.

[0058] In order to improve the detection accuracy, the number of the first sensor 17 is at least two, and the plurality of first sensors 17 are arranged in the circumferential direction of the dispensing pipe 15, so that the plurality of first sensors 17 are counted only when they all detect the washing condensate beads, so as to avoid errors and affect the detection result. Preferably, the first sensor 17 is an infrared sensor, so as to non-contact detect the number of washing condensate beads entering the dispensing pipe 15, without hindering the flow in the dispensing pipe 15.

[0059] Preferably, the dispensing opening 152, the water inlet assembly, the first sensor 17 and the piercing needle 16 are arranged in sequence towards the lower end of the dispensing pipe 15, so that when the water inlet assembly supplies normal temperature water or heated water to the dispensing pipe 15, the normal temperature water or heated water can flush the detection surface of the first sensor 17, so as to avoid the detection surface of the first sensor 17 being contaminated and affecting the detection accuracy.

[0060] In combination Figures 4 to 10 , the washing condensate bead dispensing device 10 further comprises a storage box 11, a dispensing turntable 12, a rotation control mechanism, a dispensing moving plate 13, a dispensing control mechanism and a second sensor 14, the storage cavity 112 of the storage box 11 is used to place a plurality of washing condensate beads, the lower end of the storage box 11 is provided with a dispensing opening 111 in communication with the storage cavity 112, the dispensing turntable 12 is arranged at the lower end of the storage box 11 and penetrates the dispensing groove 121, the rotation control mechanism controls the rotation of the dispensing turntable 12, so that the dispensing groove 121 is in butt joint with the dispensing opening 111 or the dispensing groove 121 corresponds to the dispensing opening 152, the dispensing groove 121 can receive a washing condensate bead from the dispensing opening 111, and the dispensing moving plate 13 is located between the upper end 151 of the dispensing pipe 15 and the lower end of the dispensing turntable 12, the dispensing control mechanism controls the movement of the dispensing moving plate 13 to close or open the dispensing opening 152, and the second sensor 14 is arranged on the dispensing moving plate 13 and is used to detect whether there is a washing condensate bead in the dispensing groove 121 corresponding to the dispensing opening 152.

[0061] Therefore, the storage cavity 112 of the storage box 11 of the washing bead dispensing device 10 can place multiple washing beads, and the user does not need to manually dispense the washing beads every time the clothes are washed, thereby improving the user's experience. When it is necessary to dispense the washing beads for the dispensing pipe 15, the rotating control mechanism controls the rotation of the dispensing turntable 12, so that the dispensing groove slot 121 is in butt joint with the dispensing port 111 of the storage box 11. Then, the dispensing groove slot 121 can receive a washing bead from the dispensing port 111. Subsequently, the rotating control mechanism controls the rotation of the dispensing turntable 12, so that the dispensing groove slot 121 drives a washing bead to rotate to correspond to the dispensing inlet 152 of the dispensing pipe 15. At this time, the dispensing inlet 152 of the dispensing pipe 15 is in a closed state of the dispensing movable plate 13. When the second sensor 14 on the dispensing movable plate 13 detects that there is a washing bead in the dispensing groove slot 121 corresponding to the dispensing inlet 152, the dispensing control mechanism controls the dispensing movable plate 13 to move to open the dispensing inlet 152 of the dispensing pipe 15, so that the washing bead in the dispensing groove slot 121 corresponding to the dispensing inlet 152 is dispensed from the dispensing inlet 152 of the upper end 151 of the dispensing pipe 15 into the dispensing pipe 15. Therefore, the washing beads can be intelligently put one by one from the dispensing inlet 152 of the upper end 151 of the dispensing pipe 15 into the dispensing pipe 15, and the second sensor 14 can accurately count the dispensing amount of the washing beads dispensed from the dispensing inlet 152 of the upper end 151 of the dispensing pipe 15 into the dispensing pipe 15. Preferably, the second sensor 14 is an infrared sensor or a weight sensor.

[0062] In order to improve the dispensing efficiency of the washing beads, the number of the dispensing groove slots 121 is at least two, and the plurality of dispensing groove slots 121 are arranged in the rotation direction of the dispensing turntable 12.

[0063] Specifically, the lower end of the dispensing turntable 12 is concavely provided with a first shaft sleeve 126, and the upper end 151 of the dispensing pipe 15 is protrusively provided with a first support shaft 153. The first shaft sleeve 126 is rotatably sleeved on the first support shaft 153, so that the dispensing turntable 12 is stably and reliably rotationally supported on the upper end 151 of the dispensing pipe 15. Moreover, the upper end of the dispensing turntable 12 is protrusively provided with a second support shaft 122, and the lower end of the storage box 11 is concavely provided with a second shaft sleeve 113. The second support shaft 122 is rotatably inserted into the second shaft sleeve 113, so that the dispensing turntable 12 is stably and reliably rotationally supported on the lower end of the storage box 11.

[0064] The rotation control mechanism comprises a first motor 125, a driving gear 124 and a driven gear 123. The driven gear 123 is arranged on the outer periphery of the release rotary disc 12. The first shaft hole 1241 of the driving gear 124 is sleeved on the first driving shaft 1251 of the first motor 125 and is engaged with the driven gear 123. Thus, the first driving shaft 1251 of the first motor 125 drives the driving gear 124 to rotate, thereby synchronously driving the driven gear 123 engaged with the driving gear 124 to drive the release rotary disc 12 to rotate, so that the rotation of the release rotary disc 12 is stable and reliable. Specifically, the axis of the driving gear 124 is arranged perpendicularly to the axis of the driven gear 123, and the transmission ratio of the driving gear 124 to the driven gear 123 is 2:3.

[0065] In order to improve the synchronism of the rotation control, the peripheral wall of the first shaft hole 1241 is provided with a first limiting groove 1242, and the peripheral wall of the first driving shaft 1251 is provided with a first limiting strip 1252. The first limiting strip 1252 is located in the first limiting groove 1242. Alternatively, the peripheral wall of the first shaft hole 1241 is provided with a second limiting strip, and the peripheral wall of the first driving shaft 1251 is provided with a second limiting groove. The second limiting strip is located in the second limiting groove. Thus, the circumferential sliding phenomenon of the driving gear 124 relative to the first driving shaft 1251 is avoided, so that the driving gear 124 can synchronously rotate with the first driving shaft 1251 of the first motor 125 in real time.

[0066] In addition, the release control mechanism comprises a second motor 133, a driving gear 132 and a driven rack 131. The driven rack 131 is arranged on the release movable plate 13 and extends in the moving direction of the release movable plate 13. The second shaft hole 1321 of the driving gear 132 is sleeved on the second driving shaft 1331 of the second motor 133 and is engaged with the driven rack 131. Thus, the second driving shaft 1331 of the second motor 133 drives the driving gear 132 to rotate, thereby synchronously driving the driven rack 131 engaged with the driving gear 132 to drive the release movable plate 13 to move, so that the movement of the release movable plate 13 is stable and reliable.

[0067] In order to improve the synchronism of the rotation control, the peripheral wall of the second shaft hole 1321 is provided with a third limiting groove 1322, and the peripheral wall of the second driving shaft 1331 is provided with a third limiting strip 1332. The third limiting strip 1332 is located in the third limiting groove 1322. Alternatively, the peripheral wall of the second shaft hole 1321 is provided with a fourth limiting strip, and the peripheral wall of the second driving shaft 1331 is provided with a fourth limiting groove. The fourth limiting strip is located in the fourth limiting groove. Thus, the circumferential sliding phenomenon of the driving gear 132 relative to the second driving shaft 1331 is avoided, so that the driving gear 132 can synchronously rotate with the second driving shaft 1331 of the second motor 133 in real time.

[0068] In order to further improve the stability and reliability of the movement of the delivery moving plate 13, the upper end 151 of the delivery pipeline 15 is provided with a first guide groove 154 extending in the moving direction of the delivery moving plate 13, and the lower end of the delivery moving plate 13 is provided with a first positioning strip 134 which is slidably arranged in the first guide groove 154; or, the upper end 151 of the delivery pipeline 15 is provided with a second positioning strip extending in the moving direction of the delivery moving plate 13, and the delivery moving plate 13 is provided with a second guide groove which is slidably arranged on the second positioning strip.

[0069] During the washing process of the washing equipment provided with the washing bead delivery device 10, the user selects a specific washing mode of the washing equipment, and the rotation of the washing drum is used to obtain the weight of the clothes in the washing drum, so as to obtain the delivery quantity of the washing beads corresponding thereto. Then, the rotation control mechanism of the washing bead delivery device 10 controls the rotation of the delivery turntable 12, so that the delivery groove 121 is in butt joint with the delivery port 111 of the storage box 11. Then, the delivery groove 121 can receive a washing bead from the delivery port 111. Subsequently, the rotation control mechanism controls the rotation of the delivery turntable 12, so that the delivery groove 121 drives a washing bead to rotate to the position corresponding to the delivery inlet 152 of the delivery pipeline 15. At this time, the delivery inlet 152 of the delivery pipeline 15 is in a closed state by the delivery moving plate 13. When the second sensor 14 on the delivery moving plate 13 detects that there is no washing bead in the delivery groove 121 corresponding to the delivery inlet 152, it means that the washing beads in the storage cavity 112 of the storage box 11 have been used up. Therefore, the user is reminded to add washing beads. When the second sensor 14 on the delivery moving plate 13 detects that there is a washing bead in the delivery groove 121 corresponding to the delivery inlet 152, the delivery control mechanism controls the movement of the delivery moving plate 13 to open the delivery inlet 152 of the delivery pipeline 15, so that the washing bead in the delivery groove 121 corresponding to the delivery inlet 152 is delivered into the delivery pipeline 15 from the delivery inlet 152 of the upper end 151 of the delivery pipeline 15. At this time, the rotation control mechanism controls the rotation of the piercing needle 16 so that the needle head 1611 of the piercing needle 16 faces upward. Therefore, the needle head 1611 of the upward piercing needle 16 can pierce the protective film of the washing bead delivered into the delivery pipeline 15. The pierced protective film of the washing bead is hung on the piercing needle 16, and the washing liquid in the washing bead can flow out of the piercing port of the protective film into the lower end of the delivery pipeline 15. At this time, the control valve 110 controls the communication between the delivery pipeline 15 and the liquid outlet pipeline 191. Therefore, the delivery pipeline 15 and the film outlet pipeline 192 are not in communication, so that the washing liquid in the lower end of the delivery pipeline 15 flows into the liquid outlet pipeline 191.

[0070] After the dispensing disc 12 and the dispensing moving plate 13 of the washing bead dispensing device 10 in this embodiment reciprocate to complete the dispensing of the required number of washing beads in the corresponding washing mode into the dispensing pipeline 15 one by one, the water inlet assembly is controlled to supply normal temperature water to the dispensing pipeline 15, the normal temperature water washes the washing liquid remaining on the protective film hung upward by the piercing needle 16, and washes the washing liquid in the dispensing pipeline 15 and the liquid outlet pipeline 191, so as to completely wash away the washing liquid on the protective film hung upward by the piercing needle 16, in the dispensing pipeline 15 and the liquid outlet pipeline 191, and flush into the washing drum of the washing equipment, so as to quickly flush the washing liquid of the washing beads into the washing drum, improve the utilization rate and cleaning efficiency of the washing liquid, at the same time, the normal temperature water has a certain water-soluble effect on the water-soluble protective film hung upward by the piercing needle 16, and the water-soluble protective film enters the washing drum with the normal temperature water and does not pollute the clothes in the washing drum, and the residual protective film which has not been water-soluble is still hung on the piercing needle 16. After the water inlet assembly supplies normal temperature water to the dispensing pipeline 15 for a predetermined time, the valve 110 controls the dispensing pipeline 15 to communicate with the film outlet pipeline 192, at this time, the dispensing pipeline 15 and the film outlet pipeline 192 are in a non-communication state, and the rotating control mechanism controls the piercing needle 16 to rotate so that the needle head 1611 of the piercing needle 16 faces downward, and controls the water inlet assembly to supply heated water to the dispensing pipeline 15, and the heated water washes the residual protective film on the piercing needle 16 to make it quickly and completely dissolved, and after completely dissolved, it is discharged from the washing equipment through the film outlet pipeline 192, so as to avoid the pollution of the water-soluble protective film to the clothes in the dispensing pipeline 15 and the washing drum.

[0071] After the washing bead dispensing of the washing bead dispensing device 10 in this embodiment is completed, the washing drum of the washing equipment performs a predetermined washing mode.

[0072] In summary, the washing bead dispensing device 10 in this embodiment can solve the problem that the washing bead dispensing is not intelligent enough, realize the control of the number of washing beads to be dispensed according to the weight of the clothes in the washing drum, so that the clothes use the appropriate number of washing beads, thereby avoiding waste, and the washing bead dispensing device 10 in this embodiment can solve the problem that the residual protective film of the washing bead pollutes the clothes in the dispensing pipeline 15 and the washing drum, and the washing bead dispensing device 10 in this embodiment can solve the inconvenience problem that the user needs to dispense the washing beads every time.

[0073] Therefore, the washing bead dispensing device 10 in this embodiment can completely dissolve and remove the water-soluble protective film of the washing bead, so as to avoid the pollution of the residual protective film to the clothes in the dispensing pipeline 15 and the washing drum, thereby improving the cleaning effect of washing, and can quickly flush the washing liquid of the washing bead into the washing drum, thereby improving the utilization rate and cleaning efficiency of the washing liquid, and the user does not need to manually dispense the washing bead every time when washing clothes, thereby improving the user experience.

[0074] The above embodiments are only the preferred examples of the present application, and are not intended to limit the scope of the present application. Any equivalent changes or modifications made in accordance with the structure, features and principles of the present application should be included in the scope of the present application.

Claims

1. A detergent pod dispensing device, comprising a dispensing pipe and a water inlet assembly, wherein the upper end of the dispensing pipe is provided with an inlet, characterized in that: The inlet is for only one detergent pod to pass through. The lower end of the dispensing pipe is connected to the liquid outlet pipe and the membrane outlet pipe. A control valve is provided at the lower end of the dispensing pipe. The control valve controls the connection between the dispensing pipe and the liquid outlet pipe or between the dispensing pipe and the membrane outlet pipe. The water inlet assembly supplies room temperature water or heated water to the dispensing pipe. The detergent pod dispensing device also includes a piercing needle, which is located inside the dispensing pipe and below the inlet. The piercing needle is located below the water inlet where the water inlet assembly connects to the dispensing pipe, and the tip of the piercing needle can be set upwards.

2. The detergent pod dispensing device according to claim 1, characterized in that: The detergent pod dispensing device also includes a rotation control mechanism, which controls the rotation of the piercing needle so that the needle tip faces upward or downward.

3. The detergent pod dispensing device according to claim 1, characterized in that: The wall of the dispensing pipe is equipped with a first sensor, which is located between the inlet and the puncture needle and is used to detect the number of detergent beads entering the dispensing pipe.

4. The detergent pod dispensing device according to claim 3, characterized in that: The number of the first sensors is at least two, and multiple first sensors are arranged in the circumferential direction of the delivery pipe; And / or, the first sensor is an infrared sensor.

5. The detergent pod dispensing device according to claim 3, characterized in that: The inlet, the water inlet assembly, the first sensor, and the piercing needle are arranged sequentially toward the lower end of the delivery pipe.

6. The detergent pod dispensing device according to claim 2, characterized in that: The puncture needle includes a drive rod segment and a puncture rod segment connected to each other. The rotation control mechanism controls the rotation of the drive rod segment. The puncture rod segment is arranged perpendicularly to the drive rod segment. The needle tip is located at the end of the puncture rod segment away from the drive rod segment.

7. The detergent pod dispensing device according to claim 1, characterized in that: The water inlet assembly includes a first water inlet pipe and a second water inlet pipe. The first inlet of the first water inlet pipe is connected to the dispensing pipe, and the inlet end of the first water inlet pipe can be connected to the room temperature water. The second inlet of the second water inlet pipe is connected to the dispensing pipe, and the inlet end of the second water inlet pipe can be connected to the heated water. The water inlet includes the first inlet and the second inlet.

8. The detergent pod dispensing device according to claim 1, characterized in that: The temperature of the heated water is between 50°C and 60°C.

9. The detergent pod dispensing device according to any one of claims 1 to 8, characterized in that: The detergent pod dispensing device further includes a storage box, a dispensing turntable, a rotation control mechanism, a dispensing movable plate, and a second sensor. The storage box has a storage cavity for holding multiple detergent pods. The lower end of the storage box has a dispensing outlet communicating with the storage cavity. The dispensing turntable is located at the lower end of the storage box and has a dispensing slot extending through it. The rotation control mechanism controls the dispensing turntable to rotate, so that the dispensing slot is connected to the dispensing outlet or corresponds to the inlet. The dispensing slot can receive one detergent pod from the dispensing outlet. The dispensing plate is located between the upper end of the dispensing pipe and the lower end of the dispensing turntable. The dispensing control mechanism controls the dispensing plate to move to close or open the inlet. The second sensor is installed on the dispensing plate and is used to detect whether the washing beads are present in the dispensing compartment corresponding to the inlet.

10. The detergent pod dispensing device according to claim 9, characterized in that: The second sensor is an infrared sensor or a weight sensor.

11. The detergent pod dispensing device according to claim 9, characterized in that: The number of the dispensing slots is at least two, and the multiple dispensing slots are arranged in the rotation direction of the dispensing turntable.

12. The detergent pod dispensing device according to claim 9, characterized in that: The lower end of the dispensing turntable is recessed and a first bushing is provided, while the upper end of the dispensing pipe is protruding and a first support shaft is provided. The first bushing is rotatably sleeved on the first support shaft. And / or, the upper end of the delivery turntable is provided with a second support shaft protruding outwards, and the lower end of the storage box is provided with a second bushing recessed inwards, and the second support shaft is rotatably inserted into the second bushing.

13. The detergent pod dispensing device according to claim 9, characterized in that: The rotation control mechanism includes a first motor, a drive gear, and a driven gear. The driven gear is disposed on the outer periphery of the delivery turntable. The first shaft hole of the drive gear is sleeved on the first drive shaft of the first motor and meshes with the driven gear.

14. The detergent pod dispensing device according to claim 13, characterized in that: The first shaft hole has a first limiting groove on its peripheral wall, and the first drive shaft has a first limiting strip protruding from its peripheral wall, with the first limiting strip located within the first limiting groove; or, the first shaft hole has a second limiting strip protruding from its peripheral wall, and the first drive shaft has a second limiting groove on its peripheral wall, with the second limiting strip located within the second limiting groove. And / or, the axis of the driving gear is perpendicular to the axis of the driven gear.

15. The detergent pod dispensing device according to claim 9, characterized in that: The upper end of the delivery pipe is provided with a first guide groove, which extends in the moving direction of the delivery moving plate. The lower end of the delivery moving plate is provided with a first positioning strip, which is slidably located in the first guide groove. Alternatively, the upper end of the delivery pipe is provided with a second positioning strip, which extends in the moving direction of the delivery moving plate. The delivery moving plate is provided with a second guide groove, which is slidably fitted onto the second positioning strip.

16. The detergent pod dispensing device according to claim 9, characterized in that: The delivery control mechanism includes a second motor, a drive gear, and a driven rack. The driven rack is disposed on the delivery moving plate and extends in the moving direction of the delivery moving plate. The second shaft hole of the drive gear is sleeved on the second drive shaft of the second motor and meshes with the driven rack.

17. The detergent pod dispensing device according to claim 16, characterized in that: The second shaft hole has a third limiting groove on its peripheral wall, and the second drive shaft has a third limiting strip protruding from its peripheral wall, the third limiting strip being located in the third limiting groove; Alternatively, a fourth limiting strip is provided protruding from the peripheral wall of the second shaft hole, and a fourth limiting groove is provided on the peripheral wall of the second drive shaft, with the fourth limiting strip located within the fourth limiting groove.

18. A washing device, comprising a washing drum and a detergent pod dispensing device, characterized in that: The detergent pod dispensing device is the detergent pod dispensing device according to any one of claims 1 to 17 above; The outlet of the liquid outlet pipe of the detergent pod dispensing device is connected to the washing drum, and the outlet of the film outlet pipe of the detergent pod dispensing device extends outside the washing equipment.

Citation Information

Patent Citations

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