CN112111931B - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN112111931B CN112111931B CN201910533684.4A CN201910533684A CN112111931B CN 112111931 B CN112111931 B CN 112111931B CN 201910533684 A CN201910533684 A CN 201910533684A CN 112111931 B CN112111931 B CN 112111931B
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- Prior art keywords
- impeller
- washing
- washing machine
- blades
- water
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
- D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
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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
- D06F39/024—Devices for adding soap or other washing agents mounted on the agitator or the rotating drum; Free body dispensers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/4505—Mixing ingredients comprising detergents, soaps, for washing, e.g. washing machines
Abstract
The invention provides a washing machine, which comprises an outer cylinder and an inner cylinder, wherein the washing machine further comprises: and the lifting ribs are arranged on the inner wall of the inner cylinder and provided with a plurality of through holes, wherein the lifting ribs are configured to put a washing agent into the lifting ribs, and the washing agent flows out of the lifting ribs into the inner cylinder through the plurality of through holes in a washing process of the washing machine. According to the washing machine, the lifting ribs are arranged on the inner wall of the inner barrel, the plurality of through holes are formed in the lifting ribs, and the washing agent is thrown into the lifting ribs, flows out of the lifting ribs into the inner barrel through the plurality of through holes in the washing process of the washing machine, so that the problems that the washing agent of the existing washing machine is thrown through the distributor box, dirt is easy to generate, and dissolution is insufficient are solved.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a washing machine with lifting ribs.
Background
Currently, washing machines are widely used in households, and when the washing agent is put into a washing drum, the existing washing machine can be automatically put into the washing machine or manually put into the washing machine by a user. In a washing machine having an automatic detergent dispenser, detergent is usually dispensed into a dispenser box, and water is supplied into the dispenser box through a water inlet pipeline to carry the detergent therein into a washing drum, so that problems of dirt and insufficient dissolution are likely to occur.
Disclosure of Invention
An object of the present invention is to provide a washing machine in which laundry detergent is put in a lifter.
A further object of the present invention is to provide sufficient dissolution of laundry detergent.
In particular, the present invention provides a washing machine comprising an outer tub and an inner tub, wherein the washing machine further comprises:
and the lifting rib is arranged on the inner wall of the inner barrel and provided with a plurality of through holes, wherein the lifting rib is configured to put a washing agent therein, and the washing agent flows out of the lifting rib into the inner barrel through the plurality of through holes in a washing procedure of the washing machine.
Optionally, the lifting rib comprises:
the shell is provided with a plurality of through holes, a notch is formed in the shell, and the laundry detergent is put into the shell through the notch; and
and the throwing cover is used for opening and closing the notch.
Optionally, the washing agent is mixed with the washing water entering the shell through a plurality of through holes and then flows out of the shell into the inner barrel;
the lifting rib further comprises: and the stirring mechanism is arranged in the shell and is configured to promote the mixing of the laundry detergent and the laundry water.
Optionally, the stirring mechanism comprises: the first impeller is sleeved on the rotating shaft and is configured to be impacted by the laundry water to rotate around the rotating shaft when the inner cylinder rotates, so that the mixing of the laundry agent and the laundry water is promoted.
Optionally, the stirring mechanism further comprises: the second impeller is sleeved on the rotating shaft, is arranged at intervals with the first impeller and is configured to rotate around the rotating shaft under the impact of the washing water when the inner cylinder rotates; and is also provided with
The water flow formed by the washing water at the first impeller and the water flow formed by the washing water at the second impeller are subjected to cross impact.
Optionally, the first impeller is provided with a hub sleeved on the rotating shaft and a plurality of blades, the blades of the first impeller are obliquely arranged around the hub of the first impeller, the joint of the two blades is arc-shaped, and the front projection parts of the adjacent blades are overlapped;
the second impeller is provided with a hub sleeved on the rotating shaft and a plurality of blades, the blades of the second impeller are vertically arranged around the hub of the second impeller, the joint of the two is a straight line, and the front projection of the adjacent blades is not overlapped; and is also provided with
The width of the blades of the first impeller is larger than that of the blades of the second impeller, and the length of the blades of the first impeller is smaller than that of the blades of the second impeller.
Optionally, the shell extends along the axial direction of the inner cylinder and is provided with a first side wall, a second side wall and a bottom wall, wherein the top parts of the first side wall and the second side wall are connected, and the bottom wall is arranged between the bottom parts;
the bottom wall is formed with at least two bottom extensions toward the interior of the housing;
the rotating shaft is supported by at least two bottom extension parts and is arranged parallel to the axial direction of the inner cylinder.
Optionally, the notch is formed on one side of the opening of the first side wall and the second side wall, which is close to the inner barrel;
the bottom wall has two bottom extensions;
a first impeller is arranged at the front side of the bottom extension part close to one side of the notch;
a second impeller is disposed between the two bottom extensions.
Optionally, the inner surfaces of the first side wall and the second side wall near the notch are respectively provided with a bulge;
the two sides of the outer surface of the throwing cover are respectively provided with a clamping hook;
the clamping hook and the bulge are clamped and fixed.
Optionally, the dispensing cap includes:
the cover body is provided with a body part, an upper limit part and a lower limit part which are sequentially arranged from top to bottom, and a gap is formed between the upper limit part and the lower limit part;
the first key and the second key are symmetrically arranged on two sides of the cover body and are respectively provided with a pressing part, a clamping hook and a side limiting part, wherein the top of the pressing part is in sliding friction connection with the body part, the clamping hook is formed at the bottom of the pressing part, the side limiting part is formed by inwards extending the side surface of the pressing part, the side limiting part is arranged to slide in a gap in a friction way, and the tail end of the side limiting part is provided with a groove; and
one end of the pressure spring is positioned in the groove of the first key, and the other end of the pressure spring is positioned in the groove of the second key.
According to the washing machine, the lifting ribs are arranged on the inner wall of the inner barrel, the plurality of through holes are formed in the lifting ribs, and the washing agent is thrown into the lifting ribs, flows out of the lifting ribs into the inner barrel through the plurality of through holes in the washing process of the washing machine, so that the problems that the washing agent of the existing washing machine is thrown through the distributor box, dirt is easy to generate, and dissolution is insufficient are solved.
Furthermore, the stirring mechanism is arranged in the lifting rib of the washing machine, so that the mixing of the washing agent and the washing water is promoted, the washing agent is more fully dissolved, the utilization rate of the washing agent is improved, and the washing effect is improved.
The above, as well as additional objectives, advantages, and features of the present invention will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present invention when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
fig. 1 is a schematic side cross-sectional view of a drum washing machine in accordance with an embodiment of the present invention.
Fig. 2 is a schematic front view of the drum washing machine shown in fig. 1.
Fig. 3 is a schematic cross-sectional view of a lifter bar of the drum washing machine shown in fig. 2 along A-A.
Fig. 4 is a schematic side view of the lifting bar shown in fig. 3.
Fig. 5 is a schematic cross-sectional view of a portion of the lifting rib shown in fig. 4 along line B-B.
Fig. 6 is a schematic front view of the first impeller of the lifting rib shown in fig. 3.
Fig. 7 is a schematic side view of the first impeller of the lifting rib shown in fig. 3.
Fig. 8 is a schematic front view of the second impeller of the lifting rib shown in fig. 3.
Detailed Description
Fig. 1 is a schematic side cross-sectional view of a drum washing machine 100 according to an embodiment of the present invention. Fig. 2 is a schematic front view of the drum washing machine 100 shown in fig. 1. The washing machine 100 of the embodiment of the present invention may generally include: a housing 101, a washing tub, a lifting rib 200, and a fixing mechanism 105. In an embodiment of the present invention, the washing machine 100 is preferably a drum washing machine.
The washing tub is generally composed of an outer tub 102 and an inner tub 103 rotatable within the outer tub 102. A drain port may be provided at the bottom of the tub 102, which communicates to an outer drain line of the washing machine 100 via a drain pump to drain water in the tub out of the washing machine 100 through the drain port at the end of the main wash stage and each rinse stage. The upper part of the washing cylinder is provided with a water inlet for introducing the washing water into the washing cylinder. One end of the water inlet pipeline is communicated with the washing cylinder, one end of the water inlet pipeline is connected with tap water, and the water inlet pipeline is usually provided with a water inlet valve for switching on or switching off the water inlet pipeline. The water inlet pipe is configured to supply the washing water into the washing tub during the water inlet of the washing machine 100. Those skilled in the art will appreciate that the water intake period of the washing machine 100 is typically the water intake period of a washing program performed by the washing machine 100. The amount of wash water provided by the water inlet line may be determined by the weight of the laundry in the wash tub and/or the selected wash program. This is well known to those skilled in the art and will not be described in detail herein.
The lifting ribs 200 are disposed on the inner wall of the inner cylinder 103, and a plurality of through holes 230 are formed therein. The lifting rib 200 is configured to deliver laundry detergent therein, which flows out of the lifting rib 200 into the inner tub 103 through the plurality of through holes 230 during a washing process of the washing machine 100. The securing mechanism 105 generally includes a suspension spring 151 and a shock absorber 152. In the washing machine 100 of the embodiment of the invention, the lifting ribs 200 are arranged on the inner wall of the inner barrel 103, the lifting ribs 200 are provided with the plurality of through holes 230, and the washing agent is put into the lifting ribs 200, and flows out of the lifting ribs 200 into the inner barrel 103 through the plurality of through holes 230 in the washing process of the washing machine 100, so that the problems that the washing agent of the existing washing machine is put through the distributor box, dirt is easy to generate, and insufficient dissolution is caused are solved. As shown in fig. 2, a plurality of lifting ribs 200 may be provided on the inner wall of the inner cylinder 103 at uniform intervals, and the laundry detergent may be put into each lifting rib 200, or may be put into one or more of them.
In embodiments of the present invention, the laundry program may include one main wash stage and one or more rinse stages. In the main washing stage, washing water is injected into the washing tub, the laundry in the washing tub is washed with the washing water, and after the washing is completed, the washing water is discharged out of the washing machine 100. In each rinsing stage, rinsing water is injected into the drum, the laundry in the drum is rinsed with the rinsing water, and the rinsing water is discharged out of the washing machine 100 after the rinsing is completed. The main wash stage and each rinse stage may include a spin-drying operation that spin-dries laundry within the wash tub. The laundry program for a particular laundry type may include a main wash phase and a rinse phase performed sequentially; the laundry program for another specific laundry type may include a main washing stage, a primary rinsing stage, and a secondary rinsing stage, which are sequentially performed; the laundry program for another specific laundry type may include a main washing stage, a primary rinsing stage, a secondary rinsing stage, and a tertiary rinsing stage, which are sequentially performed. Of course, the laundry program of the embodiment of the present invention may also include only one main wash stage or only one rinse stage. In the present invention, the wash water and the rinse water are collectively referred to as laundry water. The laundry detergent in the embodiment of the invention mainly refers to a detergent used in a main washing stage of a washing machine, but may also be a softener, a whitening agent and the like used in a rinsing stage.
Fig. 3 is a schematic cross-sectional view of the lifting rib 200 of the drum washing machine 100 shown in fig. 2 along A-A. Fig. 4 is a schematic side view of the lifting bar 200 shown in fig. 3. Fig. 5 is a schematic cross-sectional view of a part of the lifting rib 200 shown in fig. 4 along line B-B (housing 201 and dispensing cap 300). In some embodiments, the lifting bar 200 includes: a housing 201 and a dispensing cap 300. A plurality of through holes 230 are formed in the case 201, and a notch is also formed in the case 201, through which the laundry detergent is put into the case 201. The dispensing cap 300 is used to open and close the notch. The laundry detergent is mixed with the laundry water entering the housing 201 through the plurality of through holes 230 and then flows out of the housing 201 into the inner tub 103. The housing 201 extends along the axial direction of the inner cylinder 103 and is provided with a first side wall 211, a second side wall 212 and a bottom wall 213, wherein the top of the first side wall 211 is connected with the top of the second side wall 212, and the bottom wall 213 is arranged between the bottom. Notches are formed on the opening sides of the first side wall 211 and the second side wall 212 near the inner tub 103, so that laundry detergent can be conveniently injected into the lifting rib 200. A plurality of through holes 230 are provided on both the first and second sidewalls 211 and 212 to allow the washing water to pass in and out. In some embodiments, the inner surfaces of the first side wall 211 and the second side wall 212 near the notch are respectively provided with a protrusion 220; the dispensing cap 300 is formed with hooks 330 at both sides of its outer surface, respectively; the hook 330 is engaged with the protrusion 220. The throwing cover 300 of the lifting rib 200 of the washing machine 100 and the shell 201 are clamped and fixed, so that the structure is simple, and the fixing is firm.
In a preferred embodiment, the dispensing cap 300 comprises: a cover body 301, a first key 302, a second key 303, and a compression spring 304. The cap body 301 has a body portion 310, an upper stopper portion 311, and a lower stopper portion 312, which are disposed in this order from top to bottom, with a gap 313 formed between the upper stopper portion 311 and the lower stopper portion 312. The first key 302 and the second key 303 are symmetrically disposed on two sides of the cover body 301, and each of the first key and the second key has a pressing portion 320, a hook 330 and a side limiting portion 340, wherein the top of the pressing portion 320 is in sliding friction connection with the body portion 310, the hook 330 is formed at the bottom of the pressing portion, the side limiting portion 340 is formed by extending inward from the side surface of the pressing portion, the side limiting portion 340 is disposed in a gap 313 between the upper limiting portion 311 and the lower limiting portion 312, and is in sliding friction with the lower bottom surface of the upper limiting portion 311 and the upper top surface of the lower limiting portion 312, and a groove 341 with a circular longitudinal section is formed at the end of the pressing portion. One end of the compression spring 304 is positioned in the groove 341 of the first key 302, and the other end is positioned in the groove 341 of the second key 303. The dispensing cover 300 of the lifting rib 200 of the washing machine 100 of the embodiment of the present invention can be easily opened by pressing. When the washing machine is used, the first key 302 and the second key 303 are pressed, the clamping hook 330 is separated from the bulge 220 of the shell 201, the notch is exposed, the washing agent is added into the shell 201 through the notch, then the putting cover 300 is put into the notch, and under the action of the spring force of the pressure spring 304, the clamping hook 330 of the putting cover 300 is buckled and fixed with the bulge 220 of the shell 201, and the putting cover 300 is locked with the shell 201.
In some embodiments, the lifting rib 200 of the washing machine 100 of the embodiment of the present invention further includes: the stirring mechanism is provided in the housing 201 and configured to promote mixing of the laundry detergent and the laundry water. According to the washing machine 100 provided by the embodiment of the invention, the stirring mechanism is arranged in the lifting rib 200, so that the mixing of the washing agent and the washing water is promoted, the washing agent is more fully dissolved, the utilization efficiency of the washing agent is improved, and the washing effect is improved.
In some embodiments, the stirring mechanism of the present invention includes a first impeller 501 sleeved on the rotating shaft 503 and configured to be impacted by the laundry water to rotate around the rotating shaft 503 when the inner cylinder 103 rotates, so as to promote mixing of the laundry agent and the laundry water. The first impeller 501 of the embodiment of the present invention rotates at a high speed under the impact of water flow to stir the washing water entering the housing 201 in the housing 201, thereby promoting the mixing of the washing agent and the washing water, and having a smart structure.
In a preferred embodiment, the stirring mechanism of the embodiment of the present invention further comprises a second impeller 502 sleeved on the rotating shaft 503 and spaced from the first impeller 501, and configured to rotate around the rotating shaft 503 under the impact of the washing water when the inner cylinder 103 rotates; and the water flow formed by the washing water at the first impeller 501 and the water flow formed by the washing water at the second impeller 502 are cross-impacted. Fig. 6 is a schematic front view of the first impeller 501 of the lifting bar 200 shown in fig. 3. Fig. 7 is a schematic side view of the first impeller 501 of the lifting bar 200 shown in fig. 3. The first impeller 501 has a hub 511 and a plurality of blades 512 sleeved on the rotating shaft 503, the plurality of blades 512 of the first impeller 501 are obliquely arranged around the hub 511 of the first impeller 501, the joint of the two is arc-shaped, and the front projection parts of the adjacent blades 512 are overlapped. Fig. 8 is a schematic front view of the second impeller 502 of the lifting rib 200 shown in fig. 3. The second impeller 502 has a hub 521 sleeved on the rotating shaft 503 and a plurality of blades 522, the plurality of blades 522 of the second impeller 502 are vertically arranged around the hub 521 of the second impeller 502, the joint of the two is in a straight line, and the front projection of the adjacent blades 522 is not overlapped. The width of the blades 512 of the first impeller 501 is greater than the width of the blades 522 of the second impeller 502, and the length is less than the length of the blades 522 of the second impeller 502, so that the laundry water entering the housing 201 can be agitated in the axial direction when the first impeller 501 rotates, the laundry detergent and the laundry water can be sufficiently mixed when the second impeller 502 rotates, and the laundry detergent can be rapidly foamed. According to the stirring mechanism of the washing machine 100, the first impeller 501 and the second impeller 502 with different structures are arranged, so that the water flow formed by the action of the first impeller 501 and the action of the second impeller 502 is subjected to cross impact, and the mixing, dissolving and foaming of the washing agent and the washing water can be enhanced and promoted.
In some embodiments, the bottom wall 213 of the housing 201 is formed with two bottom extensions 214 toward the interior of the housing 201. The rotation shaft 503 of the stirring mechanism is supported by the two bottom extensions 214 and is disposed parallel to the axial direction of the inner cylinder 103. A first impeller 501 is provided near the front side of the bottom extension 214 on the side of the notch; a second impeller 502 is disposed between the two bottom extensions 214. The lifting rib 200 of the washing machine 100 according to the embodiment of the present invention uses the bottom extension portion 214 formed by extending the bottom wall 213 of the casing 201 to support and fix the rotating shaft 503, the first impeller 501 and the second impeller 502, so as to reduce the components required to be disposed, simplify the manufacturing process of the lifting rib 200, and simultaneously, consider that the sizes of the first impeller 501 and the second impeller 502 are different, the first impeller 501 is disposed on the front side of the bottom extension portion 214 near one side of the notch, and the second impeller 502 is disposed between the two bottom extension portions 214, so that the overall stability of the stirring mechanism is enhanced.
In the washing machine 100 of the embodiment of the invention, the lifting ribs 200 are arranged on the inner wall of the inner barrel 103, the lifting ribs 200 are provided with the plurality of through holes 230, and the washing agent is put into the lifting ribs 200, and flows out of the lifting ribs 200 into the inner barrel 103 through the plurality of through holes 230 in the washing process of the washing machine 100, so that the problems that the washing agent of the existing washing machine is put through the distributor box, dirt is easy to generate, and insufficient dissolution is caused are solved.
Further, the washing machine 100 of the embodiment of the invention promotes the mixing of the laundry detergent and the laundry water by arranging the stirring mechanism in the lifting rib 200, so that the laundry detergent is more fully dissolved, the utilization efficiency of the laundry detergent is improved, and the washing effect is improved.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described herein in detail, many other variations or modifications of the invention consistent with the principles of the invention may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.
Claims (8)
1. A washing machine comprising an outer tub and an inner tub, wherein further comprising:
lifting ribs arranged on the inner wall of the inner cylinder and provided with a plurality of through holes, wherein the lifting ribs are configured to put a laundry detergent into the lifting ribs, and the laundry detergent flows out of the lifting ribs into the inner cylinder through the plurality of through holes in a washing process of the washing machine;
the lifting rib comprises:
the shell is provided with a plurality of through holes, a notch is formed in the shell, and the laundry detergent is put into the shell through the notch; and
the throwing cover is used for opening and closing the notch;
the washing agent and the washing water entering the shell through the through holes are mixed and then flow out of the shell into the inner barrel;
the shell is arranged in an extending way along the axial direction of the inner cylinder and is provided with a first side wall, a second side wall and a bottom wall, wherein the top parts of the first side wall and the second side wall are connected, and the bottom wall is arranged between the bottom parts;
at least two bottom extensions are formed on the bottom wall towards the inside of the shell;
and the rotating shaft is supported by the at least two bottom extension parts and is arranged parallel to the axial direction of the inner cylinder.
2. The washing machine as claimed in claim 1, wherein the lifting rib further comprises: and a stirring mechanism disposed in the housing and configured to promote mixing of the laundry detergent and the laundry water.
3. The washing machine as claimed in claim 2, wherein,
the stirring mechanism comprises: the first impeller is sleeved on the rotating shaft and is configured to rotate around the rotating shaft under the impact of the washing water when the inner cylinder rotates, so that the mixing of the washing agent and the washing water is promoted.
4. A washing machine as claimed in claim 3, wherein,
the stirring mechanism further comprises: the second impeller is sleeved on the rotating shaft, is arranged at intervals with the first impeller and is configured to rotate around the rotating shaft under the impact of the washing water when the inner cylinder rotates; and is also provided with
The water flow formed by the washing water at the first impeller and the water flow formed by the washing water at the second impeller are subjected to cross impact.
5. The washing machine as claimed in claim 4, wherein,
the first impeller is provided with a hub sleeved on the rotating shaft and a plurality of blades, the blades of the first impeller are obliquely arranged around the hub of the first impeller, the joint of the blades is arc-shaped, and the front projection parts of the adjacent blades are overlapped;
the second impeller is provided with a hub sleeved on the rotating shaft and a plurality of blades, the blades of the second impeller are vertically arranged around the hub of the second impeller in a circle, the joint of the two blades is in a straight line, and the front projection of the adjacent blades is not overlapped; and is also provided with
The width of the blades of the first impeller is larger than that of the blades of the second impeller, and the length of the blades of the first impeller is smaller than that of the blades of the second impeller.
6. The washing machine as claimed in claim 5, wherein,
the notch is formed on one side of the opening of the first side wall and the second side wall, which is close to the inner cylinder;
the bottom wall has two of the bottom extensions;
the front side of the bottom extension part close to one side of the notch is provided with the first impeller;
the second impeller is disposed between the two bottom extensions.
7. The washing machine as claimed in claim 6, wherein,
the inner surfaces of the first side wall and the second side wall, which are close to the notch, are respectively provided with a bulge;
the two sides of the outer surface of the throwing cover are respectively provided with a clamping hook;
the clamping hook and the protrusion are clamped and fixed.
8. The washing machine as claimed in claim 7, wherein,
the dispensing cap includes:
the cover body is provided with a body part, an upper limit part and a lower limit part which are sequentially arranged from top to bottom, and a gap is formed between the upper limit part and the lower limit part;
the first key and the second key are symmetrically arranged on two sides of the cover body and are respectively provided with a pressing part, a clamping hook and a side limiting part, wherein the top of the pressing part is in sliding friction connection with the body part, the clamping hook is formed at the bottom of the pressing part, the side limiting part is formed by inwards extending the side surface of the pressing part, the side limiting part is arranged to slide in the gap in a friction way, and the tail end of the side limiting part is provided with a groove; and
one end of the pressure spring is positioned in the groove of the first key, and the other end of the pressure spring is positioned in the groove of the second key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910533684.4A CN112111931B (en) | 2019-06-19 | 2019-06-19 | Washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910533684.4A CN112111931B (en) | 2019-06-19 | 2019-06-19 | Washing machine |
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| CN112111931A CN112111931A (en) | 2020-12-22 |
| CN112111931B true CN112111931B (en) | 2023-06-30 |
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| CN201910533684.4A Active CN112111931B (en) | 2019-06-19 | 2019-06-19 | Washing machine |
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| CN113634150A (en) * | 2021-08-17 | 2021-11-12 | 大成科创基础建设股份有限公司 | Engineering spoil stirs solidification equipment on spot |
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| EP1690974A1 (en) * | 2005-02-10 | 2006-08-16 | Electrolux Home Products Corporation N.V. | Clothes drying machine provided with additive dispensing means |
| WO2007119170A2 (en) * | 2006-04-13 | 2007-10-25 | Indesit Company S.P.A. | Laundry washing machine with dispenser of washing agents |
| CN103306112A (en) * | 2013-06-14 | 2013-09-18 | 无锡小天鹅股份有限公司 | Lifting rib and drying barrel component used for clothes dryer and clothes dryer employing same |
| CN109097953A (en) * | 2017-06-21 | 2018-12-28 | 青岛海尔滚筒洗衣机有限公司 | A kind of detergent additive delivery device and washing machine |
| CN109423800A (en) * | 2017-08-31 | 2019-03-05 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
| CN208440849U (en) * | 2018-03-30 | 2019-01-29 | 青岛海尔洗衣机有限公司 | Washing facility |
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| CN112111931A (en) | 2020-12-22 |
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