CN110359239B - Automatic throwing device - Google Patents
Automatic throwing device Download PDFInfo
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- CN110359239B CN110359239B CN201910686458.XA CN201910686458A CN110359239B CN 110359239 B CN110359239 B CN 110359239B CN 201910686458 A CN201910686458 A CN 201910686458A CN 110359239 B CN110359239 B CN 110359239B
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- throwing
- sliding block
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- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Washing And Drying Of Tableware (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides an automatic throwing device, which is characterized by comprising the following components: a drain box; a dispensing box having a first chamber and a detergent chamber; the cover body is fixed on the sewer box and is provided with a waterway, a liquid outlet channel and a water inlet, wherein the liquid outlet channel comprises a first section and a second section, and a water retaining part is arranged in the second section; a delivery pump configured to pump the liquid in the first chamber and flow into the waterway through the liquid outlet passage; the ejecting device comprises a sliding block and an elastic component, the throwing box is provided with an opening position and a closing position, and when the throwing box is in the closing position, the elastic component is provided with elastic potential energy so as to drive the throwing box to be automatically opened; the throwing box and the launching box are fixed through the fixing device; the damping device comprises a damper and a gear, the gear is connected with the damper, a rack matched with the gear is arranged on the sliding block, and the gear is meshed with the rack.
Description
Technical Field
The invention relates to an automatic throwing device, and belongs to the field of washing devices.
Background
Along with the acceleration of the life rhythm and the continuous improvement of the energy-saving consciousness of consumers, users pay more attention to energy-saving and convenient household appliances when purchasing the household appliances. The washing machine is used as household appliances with higher household use frequency, and energy conservation and convenience become important factors for customers to purchase. Washing machines with the function of automatically putting in detergent are more and more popular with users, and most of common washing machines on the market at present are manually added with detergent when washing clothes, the putting-in amount is difficult to grasp, and the washing effect is poor and the washing ratio is low when the using amount of the detergent is small; when the consumption of the detergent is too large, the detergent is wasted, the rinsing difficulty is increased, the water, electricity and time are wasted, and the cost of single washing is increased. Based on this, washing machine manufacturers have sequentially put forward washing machines that automatically throw in detergents.
However, the automatic dispensing device of the washing machine of the prior art has the following drawbacks: when entering the washing powder cavity, the washing liquid or softener needs to be mixed with the clean water to dilute, but the automatic feeding device of the washing machine in the prior art is unreasonable in structural design, so that the washing liquid or softener is insufficiently mixed with the clean water; the washing liquid or softener is mixed with clear water before entering the washing powder cavity, so that dilution is carried out, the mixed liquid flows into the washing powder cavity through the holes, the arrangement of the holes is unreasonable, uneven liquid outlet is caused, and the washing powder is easy to remain and agglomerate in the washing powder cavity everywhere; the dispensing cartridge typically requires manual withdrawal and is relatively cumbersome to operate.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the automatic throwing device with reasonable structural design.
The invention solves the problems by adopting the following technical scheme: an automatic delivery device, comprising:
a drain box;
a dispensing box having a first chamber and a detergent chamber;
the cover body is fixed on the drain box, a space for accommodating the throwing box is formed between the drain box and the cover body, the cover body is provided with a waterway communicated with the washing powder cavity, a liquid outlet channel communicated with the waterway and a water inlet communicated with the liquid outlet channel, the liquid outlet channel comprises a first section and a second section, the second section is closer to the waterway than the first section, and a water retaining part is arranged in the second section;
a delivery pump configured to pump the liquid in the first chamber and flow into the waterway through the liquid outlet passage;
the ejecting device comprises a sliding block and an elastic component, wherein the sliding block can be arranged on the cover body in a sliding manner along the length direction of the cover body, one end of the elastic component is connected with the sliding block, the other end of the elastic component is connected with the cover body, the throwing box is provided with an opening position and a closing position, at least part of a washing powder cavity of the throwing box is exposed to the outside in the opening position, the throwing box is accommodated in a space between the cover body and the drain box in the closing position, and the elastic component has elastic potential energy to drive the throwing box to be automatically opened in the closing position;
the fixing device is used for fixing the throwing box and the launching box in the closing position; and
the damping device comprises a damper and a gear, the gear is connected with the damper, a rack matched with the gear is arranged on the sliding block, and the gear is meshed with the rack;
the water way comprises two groups of inflow sections, two groups of outflow sections and a throwing area, wherein the inflow sections are communicated with the liquid outlet channel, the outflow sections are communicated with the throwing area, the throwing area is correspondingly configured with the washing powder cavity, the throwing area is provided with a first area, a second area and a third area, the first area and the second area are respectively positioned in the extending directions of the two groups of outflow sections, the third area is communicated with the first area and the second area, and holes are formed in the first area, the second area and the third area.
The cross section area of the second section of the invention at the water blocking part is smaller than the cross section area of the first section.
The waterway comprises at least one inflow section and at least one outflow section, wherein the inflow section is communicated with the liquid outlet channel, the outflow section is communicated with the washing powder cavity, and the sectional area of the first section is larger than the sectional area of any inflow section.
The washing powder cavity is provided with a first area corresponding to the throwing area and a second area communicated with the first area, and a throwing opening is arranged at the bottom of the second area opposite to the other side of the first area.
The first area is formed by a side wall and a bottom, and the side wall is connected with the bottom through a connecting wall.
In the invention, the areas of the holes in the first area and the second area are larger than the area of the holes in the third area.
The fixing device comprises a clamping hook and a buckling part, wherein the clamping hook is buckled with or separated from the buckling part.
The invention further comprises a first reed pipe and a first magnet, wherein the first magnet is arranged on the throwing box, the first reed pipe is fixed on the launch box, and when the first magnet is in a closed position, the first magnet acts on the first reed pipe to enable the first reed pipe to be conducted.
The throwing box is provided with a positioning groove, and the first magnet is placed in the positioning groove.
According to the invention, one end of the sliding block is provided with the stop block, the elastic part is a spring, and when the sliding block is in the closed position, the spring is stretched to store force, and at the moment, when the releasing box is not acted by external force, the spring pulls the sliding block, so that the sliding block acts on the releasing box through the stop block, and the releasing box is automatically opened.
According to the invention, the throwing box is provided with the limiting block, the cover body is provided with the limiting protrusion, and the limiting block is matched with the limiting protrusion.
Compared with the prior art, the invention has the following advantages and effects: the structure is simple and the total is reasonable; by arranging the water blocking part, vortex can be formed on the liquid flowing through the water blocking part so as to fully mix and dilute the liquid; the sectional area of the first section is larger than the sectional area of any inflow section, so that when liquid enters the inflow section from the first section, the pressurizing effect is achieved, and the liquid is prevented or reduced from remaining in the waterway; the first area, the second area and the third area are respectively provided with holes, and after liquid enters the putting area, the liquid flows into the washing powder cavity through the holes of the first area, the second area and the third area, so that the liquid uniformly flows into the washing powder cavity, and the situation that washing powder is locally agglomerated and is not washed cleanly is avoided; the arrangement of the pipe part ensures that the liquid has directivity after entering the hole, prevents the liquid from flowing along the lower wall of the throwing area, and ensures the downward water pressure of the liquid; the side wall and the bottom are connected through the connecting wall, and the connecting wall can be set to be an arc surface, an inclined surface or a combination of the arc surface and the inclined surface, so that liquid can be guided to gather towards the middle part of the first area and enter the second area, washing powder is not easy to remain and agglomerate between the side wall and the bottom through the arrangement of the connecting wall, and the washing powder is fully dissolved; when the feeding box is in a closed position, the spring is stretched to store force, at the moment, when the feeding box is not acted by external force, the spring pulls the sliding block, and the sliding block acts on the feeding box through the stop block, so that the feeding box is automatically opened, and the feeding box is more convenient to open; by means of the damping device, the ejecting speed of the throwing box can be reduced, on one hand, the ejecting texture can be improved, and on the other hand, the reducing speed of the ejecting speed can prevent the detergent or softener in the first cavity or the second cavity from being shaken out.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic perspective view of an automatic dispensing apparatus according to an embodiment of the present invention, showing a state in which a dispensing cassette is located at a closed position.
Fig. 2 is a schematic perspective view of fig. 1 with the upper cover removed.
Fig. 3 is a schematic perspective view of the cover of fig. 1 with the cover removed.
FIG. 4 is a partial schematic view of the liquid outlet channel.
Fig. 5 is a schematic perspective view of the dispensing cartridge.
Fig. 6 is a partial schematic view of the drop zone.
Fig. 7 is a schematic perspective view of the lower cover.
Fig. 8 is a schematic perspective view of an automatic dispensing device.
Fig. 9 is an enlarged schematic view at D in fig. 8.
Fig. 10 is a perspective view of the automatic dispensing apparatus, showing the state in which the dispensing cartridge is in the open position.
Fig. 11 is a perspective view of the automatic dispensing apparatus, showing a state of the other side of the dispensing cartridge when the dispensing cartridge is in the open position.
Fig. 12 is a schematic perspective view of fig. 10 with the upper cover removed.
Fig. 13 is an enlarged schematic view at C in fig. 12.
Fig. 14 is a schematic perspective view of the automatic dispensing apparatus with a cover removed.
Fig. 15 is a schematic perspective view of a slider.
Fig. 16 is a schematic perspective view of the automatic dispensing apparatus with a cover removed, and shows the state of the interior of the dispensing cartridge.
Fig. 17 is an enlarged schematic view at E in fig. 16.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and not limited to the following examples.
Example 1.
Referring to fig. 1 to 17, the automatic dispensing apparatus of the present embodiment includes a dispensing cartridge 1, a dispensing unit 2, a dispensing pump 3, a cover 20, an ejector unit 4, a drain cartridge 5, and a fixing device 6.
The dispensing box 1 in this embodiment has a first chamber 11 and a detergent chamber 12, wherein the detergent chamber 12 is used for placing detergent, the first chamber 11 and the detergent chamber 12 are independent chambers, and a dispensing opening 121 is arranged at the bottom of the detergent chamber 12.
The dispensing unit 2 in this embodiment has a water path 21 communicating with the detergent chamber 12, a liquid outlet channel 22 communicating with the water path 21, and a water inlet 23 communicating with the liquid outlet channel 22, wherein the water inlet 23 is configured such that external clean water enters the liquid outlet channel 22.
The dispensing pump 3 in this embodiment is configured to pump the liquid in the first chamber 11, and flow into the waterway 21 through the liquid outlet channel 22, and after the liquid in the first chamber 11 enters the liquid outlet channel 22, the liquid is mixed with the clean water entering from the water inlet 23, so as to dilute the liquid. The dispensing pump 3 itself is of prior art and will not be described in detail here.
The liquid outlet channel 22 in this embodiment includes a first section 221 and a second section 222, wherein the second section 222 is closer to the waterway 21 than the first section 221, i.e. the second section 222 is communicated with the waterway 21, and a water blocking portion 223 is disposed in the second section 222, and the water blocking portion 223 may be configured to form a vortex on the liquid flowing therethrough so as to perform sufficient mixing dilution.
The second section 222 in this embodiment has a smaller cross-sectional area at the water blocking portion 223 than the first section 221. Therefore, when flowing through this, the pressure increases, which is more advantageous for forming a vortex, and on the other hand, after the pressure increases, the liquid is prevented from remaining at the water blocking portion 223.
The water blocking portion 223 in the present embodiment has a transition surface 2231 and a guiding surface 2232, and the transition surface 2231 and the guiding surface 2232 are cambered surfaces. Wherein transition surface 2231 is configured to direct liquid and form a vortex, and guide surface 2232 is configured to facilitate liquid removal. Wherein at least a portion of the tangent to the guide surface 2232 is directed toward the inner wall of the second section 222.
The dispensing pump 3 in this embodiment delivers liquid into the liquid outlet channel 22 through a liquid outlet 31, said liquid outlet 31 being located in said first section 221.
The waterway 21 in this embodiment includes at least one inflow section 211 and at least one outflow section 212, wherein the inflow section 211 is communicated with the liquid outlet channel 22, and the outflow section 212 is communicated with the washing powder chamber 12, and the cross-sectional area of the first section 221 is larger than the cross-sectional area of any one of the inflow sections 211. Specifically, the inflow section 211 and the outflow section 212 in this embodiment are two groups, that is, the cross-sectional area of the first section 221 is larger than the cross-sectional area of a single group of the inflow sections 211. Thus, the liquid is pressurized as it enters the inflow section 211 from the first section 221, avoiding or reducing the liquid residue in the waterway 21.
The waterway 21 in this embodiment further includes a dispensing area 213, and the dispensing area 213 is configured corresponding to the detergent chamber 12, specifically, the dispensing area 213 is disposed at an upper portion of the detergent chamber 12. The drop zones 213 are each in communication with two sets of outflow sections 212. The delivery area 213 has a first area 2131, a second area 2132, and a third area 2133, wherein the first area 2131 and the second area 2132 are located in the extending direction of the two sets of outflow segments 212, respectively, and the third area 2133 communicates with the first area 2131 and the second area 2132. Preferably, the first area 2131, the second area 2132 and the third area 2133 are provided with holes 2134, and after the liquid enters the putting area 213, the liquid flows into the washing powder cavity 12 through the holes 2134 of the first area 2131, the second area 2132 and the third area 2133, so that the liquid uniformly flows into the washing powder cavity 12, and the situation that the washing powder is partially caked and is not washed cleanly is avoided.
Further, the other side of the hole 2134 opposite to the dispensing area 213 is provided with a pipe 2135, so that the liquid entering the hole 2134 has directionality to prevent the liquid from flowing along the lower wall of the dispensing area 213. Preferably, at least part of the inner wall of the hole 2134 has a slope 2136, which slope 2136 is inclined with respect to the up-down direction of the drop zone 213. Optionally, the bevel 2136 points to an intermediate position in the lower part of the drop zone 213.
The washing powder chamber 12 in this embodiment has a first area 122 corresponding to the dispensing area 213 and a second area 123 communicating with the first area 122, and the bottom of the second area 123 opposite to the other side of the first area 122 is provided with the dispensing opening 121. The first region 122 is formed by a sidewall 1221 and a bottom 1222, the sidewall 1221 and the bottom 1222 being connected by a connecting wall 1223. Wherein the connecting wall 1223 may be configured as a curved surface, a beveled surface, or a combination thereof, to direct the liquid to collect toward a central location of the first zone 122 and into the second zone 123. By the arrangement of the connecting wall 1223, the washing powder is not easy to remain and agglomerate between the side wall 1221 and the bottom 1222, so that the washing powder is fully dissolved. Specifically, the body of the connecting wall 1223 is formed of a slope, and the slope is connected to the side wall or the bottom by an arc surface.
The water inlet 23 in this embodiment is disposed in the first section 221 and located upstream of the liquid outlet 31, that is, the clean water can continuously wash the liquid flowing out of the liquid outlet 31 after entering, so as to avoid or reduce liquid residues.
In this embodiment, the areas of the holes 2134 in the first and second areas 2131 and 2132 (the sum of the areas of all the holes 2134 in the areas) are larger than the areas of the holes 2134 in the third area 2133 (the sum of the areas of all the holes 2134 in the areas). In this way, the holes 2134 of the first and second areas 2131 and 2132 can flow out more liquid to wash the two sides of the first area 122, thereby further avoiding detergent residues and caking.
The second cavity 13 is defined in the dispensing box 1 in the present embodiment, and the dispensing pump 3 is provided with two groups and is respectively matched with the first cavity 11 and the second cavity 13 correspondingly. The first chamber 11 in this embodiment is used for placing the detergent and the second chamber 13 is used for placing the softener. And the two groups of the delivery pumps 3 can be controlled respectively, so that the detergent or softener can be selected. The volume of the first chamber 11 in this embodiment is greater than the volume of the second chamber 13. In some embodiments, the volume of the first chamber 11 may be configured to be more than 2 times the volume of the second chamber 13.
The two sets of dispensing pumps 3 in this embodiment draw liquid from the bottoms of the first and second chambers 11, 13, respectively, through tubing.
The liquid outlet 31 in this embodiment is disposed at the bottom of the liquid outlet channel 22.
The water inlet 23 is arranged at the top of the liquid outlet channel 22.
The dispensing unit 2 in this embodiment is formed in a cover 20, and the cover 20 includes an upper cover 201 and a lower cover 202.
The cover 20 in this embodiment is fixed on the drain box 5, and a space for accommodating the delivery box 1 is formed between the drain box 5 and the cover 20.
The ejecting unit 4 in the present embodiment includes a slider 41, an elastic member 42, and a damper 43. Wherein the slider 41 is slidably provided on the lid 20 in the longitudinal direction of the lid 20 (the direction in which the dispensing cartridge 1 is opened and closed). Specifically, the lower cover 202 of the cover body 20 is provided with a guide groove 2021 for providing the slider 41. The elastic member 42 has one end connected to the slider 41 and the other end connected to the cover 20.
The dispensing cartridge 1 in this embodiment has an open position in which at least part of the first region 122 of the detergent chamber 12 of the dispensing cartridge 1 is exposed to the outside for filling the detergent chamber 12 with detergent, and also at least part of the first and second chambers 11, 13 are exposed to the outside for filling with softener and detergent, and a closed position in which the dispensing cartridge 1 is accommodated in the space between the cover 20 and the drain box 5.
In this embodiment, in the closed position, the elastic member 42 has elastic potential energy to drive the dispensing cartridge 1 to open automatically (when no other external force is applied to the dispensing cartridge 1).
One end of the slider 41 in the present embodiment is provided with a stopper 411. The elastic member 42 is a spring, one end of which is connected to the slider 41, and the other end of which is connected to the cover 20. Specifically, one end of the spring is connected to the first post 412 at one end of the slider 41, and the other end of the spring is connected to the second post 2021 of the lower cover 202. When the closing position is reached, the spring is stretched to store force, at this time, when the releasing box 1 has no external force, the spring pulls the sliding block 41, and the sliding block 41 acts on the releasing box 1 through the stop block 411, so that the releasing box 1 is automatically opened, and the releasing box 1 is opened more conveniently. Specifically, the stopper 411 pushes against the longitudinal side of the dispensing cartridge 1.
The damping device 43 in the present embodiment includes a damper 431 and a gear 432, the gear 432 is connected with the damper 431, and the damper 431 provides a resistance force when the gear 432 rotates. The damper 431 is a prior art, and is not described herein. The slider 41 is provided with a rack 413 matching with a gear 432, and the gear 432 is engaged with the rack. By providing the damping means 43, the speed of ejection of the dispensing cartridge 1 can be reduced, which on the one hand increases the texture of the ejection and on the other hand prevents the detergent or softener in the first or second chamber 11, 13 from being shaken out.
The releasing box 1 in this embodiment is provided with a limiting block 14, and the cover 20 is provided with a limiting protrusion 203, and the limiting block 14 is matched with the limiting protrusion 203, so as to limit the ejecting distance of the releasing box 1.
The fixing device 6 in this embodiment is used to fix the dispensing box 1 and the drain box 5 relatively in the closed position. The fixing device 6 includes a hook 61 and a fastening portion 62, and the hook 61 can be fastened to or separated from the fastening portion 62. When the releasing box 1 needs to be ejected, the hook 61 is separated from the buckling part 62 (the hook 61 and the buckling part 62 can be automatically separated by pushing the releasing box 1), and the releasing box 1 is automatically ejected under the action of the spring. The hook 61 in the present embodiment is disposed on the dispensing box 1, and the fastening portion 62 is disposed on the drain box 5.
The embodiment further includes a first reed pipe 7 and a first magnet 8, wherein the first magnet 8 is disposed on the delivery box 1, and the first reed pipe 7 is fixed on the drain box 5, and when in a closed position, the first magnet 8 acts on the first reed pipe 7 to enable the first reed pipe 7 to be conducted, so that the washing machine can work at this time. When the washing machine is not in the closed position, the first reed switch 7 is disconnected, and the washing machine is in an open circuit state at the moment, so that the use safety is ensured.
The dispensing cartridge 1 in this embodiment has a positioning slot 15, and the first magnet 8 is placed in said positioning slot 15. Compared with the prior art that the magnet is fixed by the screw, the first magnet 8 of the embodiment does not need to be provided with the screw when being installed, so that the screw is prevented from rusting inside, and rust water enters the inner cylinder of the washing machine to cause secondary pollution to clothes.
The embodiment further comprises a prompt unit 9, wherein the prompt unit 9 can be arranged in the first cavity 11 and the second cavity 13 and is used for giving a prompt when the liquid level of the detergent or the softener is low so as to remind a user of adding. The prompt unit 9 comprises a stand column 91 and a floater 92 sleeved on the stand column 9 (the inside of the floater 92 is provided with a magnet matched with a reed pipe), and the floater 92 rises and falls along with the height of the liquid level. The bottom of the solid 91 is provided with a second reed pipe 93, and when the liquid level is reduced and the float 92 is reduced to correspond to the second reed pipe 93, a prompt is sent. Specific prompting can be performed in the form of a prompting sound and a prompting lamp, and details are not repeated here.
The principle of matching the reed switch and the magnet in this embodiment is the prior art, and will not be described here again.
The foregoing description of the invention is merely exemplary of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the invention as defined in the accompanying claims.
Claims (9)
1. An automatic delivery device, comprising:
a drain box;
a dispensing box having a first chamber and a detergent chamber;
the cover body is fixed on the drain box, a space for accommodating the throwing box is formed between the drain box and the cover body, the cover body is provided with a waterway communicated with the washing powder cavity, a liquid outlet channel communicated with the waterway and a water inlet communicated with the liquid outlet channel, the liquid outlet channel comprises a first section and a second section, the second section is closer to the waterway than the first section, and a water retaining part is arranged in the second section;
a delivery pump configured to pump the liquid in the first chamber and flow into the waterway through the liquid outlet passage;
the ejecting device comprises a sliding block and an elastic component, wherein the sliding block can be arranged on the cover body in a sliding manner along the length direction of the cover body, one end of the elastic component is connected with the sliding block, the other end of the elastic component is connected with the cover body, the throwing box is provided with an opening position and a closing position, at least part of a washing powder cavity of the throwing box is exposed to the outside in the opening position, the throwing box is accommodated in a space between the cover body and the drain box in the closing position, and the elastic component has elastic potential energy to drive the throwing box to be automatically opened in the closing position;
the fixing device is used for fixing the throwing box and the launching box in the closing position; and
the damping device comprises a damper and a gear, the gear is connected with the damper, a rack matched with the gear is arranged on the sliding block, and the gear is meshed with the rack;
the waterway comprises two groups of inflow sections, two groups of outflow sections and a throwing area, wherein the inflow sections are communicated with the liquid outlet channel, the outflow sections are communicated with the throwing area, the throwing area is correspondingly configured with the washing powder cavity, the throwing area is provided with a first area, a second area and a third area, the first area and the second area are respectively positioned in the extending directions of the two groups of outflow sections, the third area is communicated with the first area and the second area, and holes are formed in the first area, the second area and the third area;
the cross-sectional area of the second section at the water blocking portion is smaller than the cross-sectional area of the first section.
2. The automatic delivery device of claim 1, wherein: the waterway comprises at least one inflow section and at least one outflow section, wherein the inflow section is communicated with the liquid outlet channel, the outflow section is communicated with the washing powder cavity, and the sectional area of the first section is larger than that of any inflow section.
3. The automatic delivery device of claim 1, wherein: the washing powder cavity is provided with a first area corresponding to the throwing area and a second area communicated with the first area, and a throwing opening is arranged at the bottom of the second area opposite to the other side of the first area.
4. An automatic delivery device according to claim 3, wherein: the first region is formed by a side wall and a bottom, and the side wall is connected with the bottom by a connecting wall.
5. An automatic delivery device according to claim 3, wherein: the areas of the holes at the first area and the second area are larger than the area of the holes at the third area.
6. The automatic delivery device of claim 1, wherein: the fixing device comprises a clamping hook and a buckling part, wherein the clamping hook is buckled with or separated from the buckling part.
7. The automatic delivery device of claim 1, wherein: the novel dry reed pipe is characterized by further comprising a first dry reed pipe and a first magnet, wherein the first magnet is arranged on the throwing box, the first dry reed pipe is fixed on the sewer box, and when the first dry reed pipe is in a closed position, the first magnet acts on the first dry reed pipe to enable the first dry reed pipe to be conducted.
8. The automatic delivery device of claim 7, wherein: the throwing box is provided with a positioning groove, and the first magnet is placed in the positioning groove.
9. The automatic delivery device of claim 1, wherein: one end of the sliding block is provided with a stop block, the elastic component is a spring, when the sliding block is at the closing position, the spring is stretched to store force, and at the moment, when the releasing box is free from external force, the spring pulls the sliding block, so that the sliding block acts on the releasing box through the stop block, and the releasing box is automatically opened.
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CN201910686458.XA CN110359239B (en) | 2019-07-29 | 2019-07-29 | Automatic throwing device |
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CN201910686458.XA CN110359239B (en) | 2019-07-29 | 2019-07-29 | Automatic throwing device |
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CN110359239A CN110359239A (en) | 2019-10-22 |
CN110359239B true CN110359239B (en) | 2023-06-16 |
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CN111445632B (en) * | 2020-05-12 | 2024-06-25 | 南京工业职业技术学院 | Washing powder vending machine |
CN114381913A (en) * | 2020-10-20 | 2022-04-22 | 青岛海尔洗衣机有限公司 | Put in box structure and clothing treatment facility |
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WO2016145716A1 (en) * | 2015-03-13 | 2016-09-22 | 无锡小天鹅股份有限公司 | Detergent container assembly for washing machine, and washing machine having same |
CN106319873A (en) * | 2015-06-30 | 2017-01-11 | 无锡小天鹅股份有限公司 | Washing powder box |
JP2017185088A (en) * | 2016-04-07 | 2017-10-12 | 東芝ライフスタイル株式会社 | Washing machine |
WO2018059510A1 (en) * | 2016-09-28 | 2018-04-05 | 青岛海尔滚筒洗衣机有限公司 | Detergent container and washing machine having same |
CN107366136A (en) * | 2017-07-21 | 2017-11-21 | 青岛海尔洗衣机有限公司 | A kind of Washing machine casing cover and washing machine |
CN210341413U (en) * | 2019-07-29 | 2020-04-17 | 神龙电气有限公司 | Automatic putting device |
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