CN112111931A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN112111931A CN112111931A CN201910533684.4A CN201910533684A CN112111931A CN 112111931 A CN112111931 A CN 112111931A CN 201910533684 A CN201910533684 A CN 201910533684A CN 112111931 A CN112111931 A CN 112111931A
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- China
- Prior art keywords
- impeller
- washing
- washing machine
- blades
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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 barrel and an inner barrel, wherein the washing machine also comprises: and the lifting ribs are arranged on the inner wall of the inner barrel and are 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 through the through holes and enters the inner barrel in a washing procedure 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 put into the lifting ribs and flows out of the lifting ribs through the plurality of through holes to enter the inner barrel in a washing procedure of the washing machine, so that the problems that the existing washing agent for the washing machine is put into the inner barrel through the distributor box, dirt is easily generated, and the detergent is not sufficiently dissolved 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
At present, washing machines are widely used in homes, and when a detergent is put into a washing drum, the detergent can be automatically put into the washing drum or manually put into the washing drum by a user. In a washing machine having an automatic laundry detergent dispenser, laundry detergent is usually dispensed into a dispenser box, and water is supplied into the dispenser box through a water inlet pipe to carry the laundry detergent into a washing tub, which is likely to cause problems such as dirt and insufficient dissolution.
Disclosure of Invention
One object of the present invention is to provide a washing machine in which a detergent is put in lifting ribs.
A further object of the invention is to provide a laundry detergent which is sufficiently soluble.
Particularly, the present invention provides a washing machine, comprising an outer tub and an inner tub, wherein, further comprising:
the lifting rib is arranged on the inner wall of the inner barrel and is provided with a plurality of through holes, wherein the lifting rib is configured to put in a washing agent, and the washing agent flows out of the lifting rib through the through holes and enters the inner barrel in a washing procedure of the washing machine.
Optionally, the lifting rib comprises:
the shell is provided with a plurality of through holes, and the shell is also provided with a gap through which a washing agent is put into the shell; and
and the throwing cover is used for opening and closing the notch.
Optionally, the washing agent is mixed with washing water entering the shell through the plurality of through holes and then flows out of the shell to enter the inner barrel;
promote the muscle and still include: and a stirring mechanism provided in the housing and configured to promote mixing of the washing agent and the washing water.
Optionally, the stirring mechanism comprises: the first impeller is sleeved on the rotating shaft and 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.
Optionally, the stirring mechanism further comprises: the second impeller is sleeved on the rotating shaft, is arranged at an interval with the first impeller and is configured to rotate around the rotating shaft under the impact of washing water when the inner cylinder rotates; and is
The water current formed by the washing water at the first impeller and the water current formed by the washing water at the second impeller are cross-impacted.
Optionally, the first impeller is provided with a hub sleeved on the rotating shaft and a plurality of blades, the plurality of blades of the first impeller are obliquely arranged around the hub of the first impeller, the joint of the plurality of blades and the hub of the first impeller is arc-shaped, and the forward-looking projection parts of adjacent blades are overlapped;
the second impeller is provided with a hub sleeved on the rotating shaft and a plurality of blades, the plurality of blades of the second impeller are vertically arranged around the hub of the second impeller in a circle, the joint of the plurality of blades and the hub of the second impeller is a straight line, and the forward-looking projections of the adjacent blades are not overlapped; and is
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 housing is arranged to extend axially along the inner cylinder and has a first side wall, a second side wall and a bottom wall, wherein the top of the first side wall is connected with the top of the second side wall, and the bottom wall is arranged between the bottoms of the first side wall and the second side wall;
the bottom wall is provided with at least two bottom extending parts towards the interior of the shell;
the rotating shaft is supported by at least two bottom extending parts and is arranged in parallel to the axial direction of the inner cylinder.
Optionally, the notch is formed on one side of the first side wall and the second side wall close to the opening of the inner cylinder;
the bottom wall has two bottom extensions;
a first impeller is arranged on the front side of the bottom extension part close to one side of the notch;
a second impeller is arranged between the two bottom extension parts.
Optionally, the inner surfaces of the first side wall and the second side wall near the notch are respectively provided with a protrusion;
the two sides of the outer surface of the throwing cover are respectively provided with a clamping hook;
the hook is clamped and fixed with the bulge.
Optionally, the dispensing cap comprises:
the cover body is provided with a body part, an upper limit part and a lower limit part which are arranged from top to bottom in sequence, 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 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 surface of the pressing part extends inwards to form the side limiting part, the side limiting part is arranged to slide in a friction manner in a gap, and the tail end of the side limiting part is provided with a groove; and
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 put into the lifting ribs and flows out of the lifting ribs through the plurality of through holes to enter the inner barrel in a washing procedure of the washing machine, so that the problems that the existing washing agent for the washing machine is put into the inner barrel through the distributor box, dirt is easily generated, and the detergent is not sufficiently dissolved are solved.
Furthermore, the washing machine of the invention promotes the mixing of the washing agent and the washing water by arranging the stirring mechanism in the lifting rib, so that the washing agent is dissolved more fully, the utilization efficiency of the washing agent is improved, and the washing effect is improved.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic side sectional view of a drum washing machine according to an embodiment of the present invention.
Fig. 2 is a schematic front view of the drum washing machine shown in fig. 1.
3 fig. 33 3 is 3 a 3 schematic 3 sectional 3 view 3 of 3 a 3 lifting 3 rib 3 of 3 the 3 drum 3 washing 3 machine 3 shown 3 in 3 fig. 32 3 taken 3 along 3 line 3 a 3- 3 a 3. 3
Fig. 4 is a schematic side view of the lifting rib shown in fig. 3.
Fig. 5 is a partial, schematic cross-sectional view of the lifting rib of fig. 4 taken 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 a second impeller of the lifting rib shown in fig. 3.
Detailed Description
Fig. 1 is a schematic side 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 the 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. The tub 102 may have a drain opening at a bottom thereof, which communicates with an external drain line of the washing machine 100 via a drain pump, to drain water in the tub out of the washing machine 100 via the drain opening at the end of the main wash phase and each rinse phase. The upper part of the washing cylinder is provided with a water inlet used for introducing washing water into the washing cylinder. One end of the water inlet pipeline is communicated with the washing barrel, the other end of the water inlet pipeline is connected with tap water, and a water inlet valve used for switching on or off the water inlet pipeline is usually arranged on the water inlet pipeline. The water inlet line is configured to supply washing water into the washing tub during water inlet of the washing machine 100. As will be understood by those skilled in the art, the water inlet period of the washing machine 100 is generally a water inlet period of a washing process performed by the washing machine 100. The amount of washing water provided by the water inlet line may be determined by the weight of the laundry in the washing drum and/or the selected washing program. This is well known to those skilled in the art and will not be described in detail herein.
The lifting rib 200 is disposed on the inner wall of the inner cylinder 103, and has a plurality of through holes 230. The lifting ribs 200 are configured to put a laundry detergent therein, and the laundry detergent flows out of the lifting ribs 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. According to the washing machine 100 provided by the embodiment of the invention, the lifting ribs 200 are arranged on the inner wall of the inner barrel 103, the plurality of through holes 230 are formed in the lifting ribs 200, and the washing agent is put into the lifting ribs 200, and flows out of the lifting ribs 200 through the plurality of through holes 230 and enters the inner barrel 103 in a washing program of the washing machine 100, so that the problems that the existing washing agent for the washing machine is put into the washing machine through a distributor box, dirt is easily generated, and the dissolving is insufficient are solved. As shown in fig. 2, a plurality of lifting ribs 200 may be uniformly spaced on the inner wall of the inner tube 103, and the laundry detergent may be put in each lifting rib 200, or may be put in one or more of them.
In an embodiment of the present invention, the laundry program may comprise a main wash phase and one or more rinse phases. 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 the washing water is discharged out of the washing machine 100 after the washing is completed. In each rinsing phase, rinsing water is injected into the washing tub, the laundry in the washing tub is rinsed with the rinsing water, and the rinsing water is discharged out of the washing machine 100 after the rinsing is finished. The main wash phase and each rinse phase may include a spin-drying operation to spin-dry the laundry within the washing tub. A washing program for a particular laundry type may comprise a main wash phase and a rinse phase in sequence; 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 wash stage, a primary rinse stage, a secondary rinse stage, and a tertiary rinse 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, washing water and rinsing water are collectively referred to as washing water. The laundry detergent in the embodiment of the present invention mainly refers to a detergent used in a main washing stage of a washing machine, but may also be a softener, a brightener, and the like used in a rinsing stage.
3 fig. 33 3 is 3 a 3 schematic 3 sectional 3 view 3 of 3 the 3 lifting 3 rib 3 200 3 of 3 the 3 drum 3 washing 3 machine 3 100 3 shown 3 in 3 fig. 32 3 taken 3 along 3 line 3 a 3- 3 a 3. 3 Fig. 4 is a schematic side view of the lifting rib 200 shown in fig. 3. Fig. 5 is a schematic cross-sectional view of a part of the lifting rib 200 (the housing 201 and the dispensing cap 300) shown in fig. 4 along the line B-B. In some embodiments, the lifting rib 200 includes: a housing 201 and a dispensing cap 300. The plurality of through holes 230 are formed in the case 201, and a gap is formed in the case 201, through which the detergent is put into the case 201. The drop-in cover 300 is used to open and close the gap. The detergent is mixed with the washing water introduced into 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 axially along the inner cylinder 103 and has a first sidewall 211, a second sidewall 212, and a bottom wall 213, wherein the first sidewall 211 and the second sidewall 212 are connected at the top and the bottom wall 213 is disposed therebetween. The notches are formed at the sides of the first and second sidewalls 211 and 212 close to the opening of the inner tub 103, so that the laundry detergent can be conveniently put into the lifting ribs 200. A plurality of through holes 230 are provided on each of the first and second sidewalls 211 and 212 to allow the washing water to flow in and out. In some embodiments, the inner surfaces of the first sidewall 211 and the second sidewall 212 near the notch are respectively provided with a protrusion 220; the putting cover 300 is formed with hooks 330 on both sides of the outer surface thereof; the hook 330 is engaged with the protrusion 220. The putting cover 300 of the lifting rib 200 of the washing machine 100 of the embodiment of the invention is clamped and fixed with the shell 201, and the structure is simple and the fixation is firm.
In a preferred embodiment, the dispensing cap 300 comprises: a cover body 301, a first button 302, a second button 303, and a compression spring 304. The cover body 301 includes a body portion 310, an upper positioning portion 311, and a lower positioning portion 312, which are arranged in this order from the top, and a gap 313 is formed between the upper positioning portion 311 and the lower positioning portion 312. The first key 302 and the second key 303 are symmetrically disposed on two sides of the cover body 301, and respectively have a pressing portion 320, a hook 330 and a side limiting portion 340, wherein the top of the pressing portion 320 is slidably and frictionally connected with the body portion 310, the bottom of the pressing portion forms the hook 330, the side surface of the pressing portion extends inward to form the side limiting portion 340, the side limiting portion 340 is disposed in a gap 313 between the upper limiting portion 311 and the lower limiting portion 312, and frictionally slides with the lower bottom surface of the upper limiting portion 311 and the upper top surface of the lower limiting portion 312, and the end is provided with a groove 341 with a circular longitudinal section. 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 putting cover 300 of the lifting rib 200 of the washing machine 100 according to the embodiment of the present invention can be easily opened by pressing. When the laundry detergent dispensing device is used, the first key 302 and the second key 303 are pressed to enable the hook 330 to be separated from the protrusion 220 of the shell 201, the notch is exposed, laundry detergent is added into the shell 201 through the notch, then the dispensing cover 300 is placed in the notch, under the action of the spring force of the pressure spring 304, the hook 330 of the dispensing cover 300 is fixed with the protrusion 220 of the shell 201 in a buckling mode, and the dispensing cover 300 is locked with the shell 201.
In some embodiments, the lifting rib 200 of the washing machine 100 according to the embodiment of the present invention further includes: and a stirring mechanism provided in the housing 201 and configured to promote mixing of the detergent and the washing water. The washing machine 100 of the embodiment of the invention promotes the mixing of the laundry detergent and the washing water by arranging the stirring mechanism in the lifting rib 200, so that the laundry detergent is dissolved more fully, the utilization efficiency of the laundry detergent 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 rotate around the rotating shaft 503 under the impact of the washing water when the inner drum 103 rotates, so as to promote the mixing of the washing agent and the washing 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 casing 201 in the casing 201, thereby promoting the mixing of the washing agent and the washing water, and the structure is ingenious.
In a preferred embodiment, the stirring mechanism of the embodiment of the present invention further includes a second impeller 502 sleeved on the rotating shaft 503, spaced apart from the first impeller 501, and configured to rotate around the rotating shaft 503 under the impact of the washing water when the inner drum 103 rotates; and the water current formed by the washing water at the first impeller 501 and the water current 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 rib 200 shown in fig. 3. Fig. 7 is a schematic side view of the first impeller 501 of the lifting rib 200 shown in fig. 3. The first impeller 501 is provided with a hub 511 and a plurality of blades 512, the hub 511 and the blades 512 are sleeved on the rotating shaft 503, the blades 512 of the first impeller 501 are obliquely arranged around the hub 511 of the first impeller 501, the joint of the blades 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 for a circle, the connection part of the two is a straight line, and the front view projections of the adjacent blades 522 are 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 thereof is less than the length of the blades 522 of the second impeller 502, so that the washing water entering the housing 201 is agitated in the axial direction when the first impeller 501 rotates, the washing agent and the washing water are sufficiently mixed and the washing agent is rapidly foamed when the second impeller 502 rotates. In the stirring mechanism of the washing machine 100 according to the embodiment of the present invention, the first impeller 501 and the second impeller 502 having different structures are provided, so that the washing water is subjected to cross impact by the water flow formed by the action of the first impeller 501 and the action of the second impeller 502, and the mixing, dissolution 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 arranged on the front side of the bottom extension part 214 close to one 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 214 formed by extending the bottom wall 213 of the housing 201 to support and fix the rotating shaft 503, the first impeller 501 and the second impeller 502, so as to reduce the number of components to be installed and simplify the manufacturing process of the lifting rib 200, and meanwhile, considering the difference in size between the first impeller 501 and the second impeller 502, the first impeller 501 is installed at the front side of the bottom extension 214 near the gap side, and the second impeller 502 is installed between the two bottom extensions 214, so that the overall stability of the stirring mechanism is enhanced.
According to the washing machine 100 provided by the embodiment of the invention, the lifting ribs 200 are arranged on the inner wall of the inner barrel 103, the plurality of through holes 230 are formed in the lifting ribs 200, and the washing agent is put into the lifting ribs 200, and flows out of the lifting ribs 200 through the plurality of through holes 230 and enters the inner barrel 103 in a washing program of the washing machine 100, so that the problems that the existing washing agent for the washing machine is put into the washing machine through a distributor box, dirt is easily generated, and the dissolving is insufficient are solved.
Further, in the washing machine 100 according to the embodiment of the present invention, the stirring mechanism is disposed in the lifting rib 200, so that the mixing of the laundry detergent and the washing water is promoted, the laundry detergent is dissolved more sufficiently, the utilization efficiency of the laundry detergent is improved, and the washing effect is improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A washing machine comprises an outer barrel and an inner barrel, and further comprises:
and the lifting ribs are arranged on the inner wall of the inner barrel and are 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 through the through holes and enters the inner barrel in a washing procedure of the washing machine.
2. The washing machine according to claim 1, wherein,
the lifting rib comprises:
the through holes are formed in the shell, gaps are formed in the shell, and the washing agent is put into the shell through the gaps; and
and the throwing cover is used for opening and closing the notch.
3. The washing machine according to claim 2, wherein,
the washing agent and the washing water entering the shell through the through holes are mixed and then flow out of the shell to enter the inner barrel;
the lifting rib further comprises: an agitation mechanism disposed within the housing and configured to promote mixing of the laundry detergent with the laundry water.
4. The washing machine according to claim 3, wherein,
the stirring mechanism includes: the first impeller is sleeved on the rotating shaft and 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.
5. The washing machine according to claim 4,
the stirring mechanism further comprises: the second impeller is sleeved on the rotating shaft, is arranged at an interval 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
The current of the washing water at the first impeller and the current of the washing water at the second impeller are cross-impacted.
6. The washing machine according to claim 5,
the first impeller is provided with a hub sleeved on the rotating shaft and a plurality of blades, the plurality of blades of the first impeller are obliquely arranged around the hub of the first impeller, the joint of the first impeller and the hub of the first impeller is arc-shaped, and the forward 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 plurality of blades of the second impeller are vertically arranged around the hub of the second impeller in a circle, the joint of the plurality of blades and the hub of the second impeller is a straight line, and the forward-looking projections of the adjacent blades are not overlapped; and is
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.
7. The washing machine according to claim 5,
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 tops of the first side wall and the second side wall are connected, and the bottom wall is arranged between the bottoms of the first side wall and the second side wall;
the bottom wall is provided with at least two bottom extending parts towards the interior of the shell;
the rotating shaft is supported by the at least two bottom extending parts and is arranged in parallel to the axial direction of the inner barrel.
8. The washing machine as claimed in claim 7, wherein,
the notch is formed on one side of the first side wall and the second side wall close to the opening of the inner cylinder;
the bottom wall has two bottom extensions;
the first impeller is arranged on the front side of the bottom extension part close to one side of the notch;
the second impeller is arranged between the two bottom extension parts.
9. The washing machine as claimed in claim 8, wherein,
the inner surfaces of the first side wall and the second side wall 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 is fixedly clamped with the bulge.
10. The washing machine as claimed in claim 9, wherein,
the dispensing cover comprises:
the cover comprises a cover body, a cover body and a cover body, wherein the cover body is provided with a body part, an upper limit part and a lower limit part which are arranged in sequence 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 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 surface of the pressing part extends inwards to form the side limiting part, the side limiting part is arranged to slide in the gap in a friction manner, and the tail end of the side limiting part is provided with a groove; and
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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910533684.4A CN112111931B (en) | 2019-06-19 | 2019-06-19 | Washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN112111931A true CN112111931A (en) | 2020-12-22 |
| CN112111931B CN112111931B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910533684.4A Active CN112111931B (en) | 2019-06-19 | 2019-06-19 | Washing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN112111931B (en) | 2023-06-30 |
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