CN108950993A - Roller washing machine - Google Patents
Roller washing machine Download PDFInfo
- Publication number
- CN108950993A CN108950993A CN201710901069.5A CN201710901069A CN108950993A CN 108950993 A CN108950993 A CN 108950993A CN 201710901069 A CN201710901069 A CN 201710901069A CN 108950993 A CN108950993 A CN 108950993A
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- Prior art keywords
- water
- washing machine
- roller washing
- machine according
- inner cylinder
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- 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
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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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
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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
- D06F37/30—Driving arrangements
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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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a kind of roller washing machines, comprising: outer barrel；Inner cylinder, the inner cylinder are rotatably provided in said tub；Water supply device；Blender, the blender are located in the inner cylinder and are connected with the water supply device, and the blender is rotated by the water-driven that the water supply device supplies.Roller washing machine according to an embodiment of the present invention, by the way that blender is arranged in inner cylinder, and it is supplied water using water supply device to blender, the water-driven blender that can be supplied by water supply device rotates, eliminate the elements such as the belt pulley that blender rotation is operated alone in the related technology and motor, structure is simplified, control is more convenient, also reduces cost.
Description
Technical field
The present invention relates to washing machine technology fields, and in particular, to a kind of roller washing machine.
Background technique
In the related technology, roller washing machine generally includes outer barrel, inner cylinder, drive system and control system.When washing, inner cylinder
Rotation drives the water rotation washing clothing in clothing and inner cylinder, wherein clothing is lifted up and down and led to by the baffle in inner cylinder
The inner peripheral surface for crossing inner cylinder beats clothing.There are some problems for roller washing machine in the related technology, such as only rely on inner cylinder rotation
Water flow is generated, mode of washing is single, affects washing effect；Flow intensity is weak, and wash time is long；Water consumption is more；And it is interior
Water in cylinder soaks uniformity and soaks that effect is poor, and Wet out time is long to clothing.Accordingly, there exist change to existing roller washing machine
Into demand.
Summary of the invention
The application is to be made based on inventor to the discovery of following facts and problem and understanding:
In order to improve the washing effect of clothing, document-CN1453416A proposes a kind of double-power cylinder washer, the rolling
One end in the inner cylinder of cylinder washing machine is provided with independently rotary blender, and to improve washing effect, the blender is by independence
It is driven in the belt pulley of the driving device of inner cylinder and motor etc., it is complicated so as to cause the driving device structure and control of blender,
And then cause the structure of roller washing machine and control complicated, it is at high cost.
In addition, in order to improve the effect of impregnation to clothing, for example, document-CN105986432A proposes a kind of drum-type
Washing machine is equipped with nozzle in the inner cylinder of the tumbling-box washing machine, for into inner cylinder water spray with wetting clothing.But the roller
Washing machine relies solely on inner cylinder and washs to clothing, however it remains mode of washing is single, flow intensity is weak, wash time is long,
The problem that water consumption is big, washing effect is poor.Further, since nozzle is only used for wetting clothing, therefore, nozzle is usually only being washed
The initial stage water spray washed, it is out of service in clothing complete wetting rear nozzle, it no longer needs to spray water to clothing.
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the embodiment of the present invention proposes a kind of roller washing machine, which can be improved clothes washing effect
Fruit and soak effect, and structure and control are simple, cost reduces.
Roller washing machine according to an embodiment of the present invention, comprising: outer barrel；Inner cylinder, the inner cylinder are rotatably provided in described
In outer barrel；Water supply device；Blender, the blender are located in the inner cylinder and are connected with the water supply device, the stirring
Device is rotated by the water-driven that the water supply device supplies.
Roller washing machine according to an embodiment of the present invention, by being arranged blender in inner cylinder, and using water supply device to
Blender supplies water, and the water-driven blender that can be supplied by water supply device rotates, and can eliminate in the related technology individually drive
The elements such as the belt pulley and motor of dynamic blender rotation, simplify the structure and control of roller washing machine, and cost reduces.Moreover,
The water of water supply device supply can further function as the effect of wetting clothing, improve clothing and soak effect, and then improve washing
Effect.
According to one embodiment of present invention, the mixing tool has the water for supplying the water supply device to be sprayed onto institute
The first hole for water spraying in inner cylinder is stated, drives the blender to turn wherein spraying water by first hole for water spraying into the inner cylinder
It is dynamic.The water that water supply device supplies is ejected into inner cylinder by the first hole for water spraying, can be further improved and effect is soaked to clothing
Fruit.
Optionally, first hole for water spraying is equipped with nozzle.
According to one embodiment of present invention, the water supply device includes water supplying pipe and water supply pump, and the of the water supplying pipe
One end is connected to so that the water in said tub is supplied to the blender by the second end of the water supplying pipe with said tub.
Optionally, the bottom of the inner cavity of the first end and said tub of the water supplying pipe is connected to.
Further, the water supply device is equipped with filter.
According to one embodiment of present invention, the inner cylinder is rotatably installed in said tub by interior tube stent.
Optionally, the interior tube stent have central axle portion and frame portion, the inner tube installation in the frame portion, it is described in
Mandrel portion is pivotally supported on the rear wall of said tub.
Optionally, the rear wall of said tub is equipped with mounting hole, is equipped with bearing block, the central axle portion in the mounting hole
It is pivotably supported by the bracket bearing being located in the bearing block.
Optionally, the blender is rotatably installed in the front end of the central axle portion, and the water supply device passes through institute
It states the axially extending bore in central axle portion and supplies water to the blender.
The roller washing machine of further embodiment further includes water supply axis according to the present invention, has to supply water in the water supply axis and lead to
Road, the blender are rotatably installed in the front end of the central axle portion, and the central axle portion has axially extending bore, the confession
Water axis is located in the axially extending bore and the water supply axle bearing by being located in the axially extending bore supports, and the first of the water supply axis
End is connected with the water supply device supplies water to the blender with the second end by the water supply axis.
According to one embodiment of present invention, the blender is located at the rear portion of the inner cavity of the inner cylinder, the blender
Rotation axis, said tub rotation axis and the inner cylinder rotation axis it is coaxial.
According to one embodiment of present invention, the blender is plate-like.
Optionally, there is the water cavity being connected to the water supply device and for by the water in the water cavity in the blender
The first hole for water spraying being sprayed onto the inner cylinder.
Optionally, the blender is impeller.
Optionally, there is the water cavity being connected to the water supply device and for spraying the water in the water cavity in the impeller
To the first hole for water spraying in the inner cylinder, the impeller is driven to turn wherein spraying water by first hole for water spraying into the inner cylinder
It is dynamic.
Optionally, the front surface of the impeller is equipped with the circumferentially-spaced arrangement along the impeller and prolongs along the radial direction of the impeller
The convex ribs stretched, first hole for water spraying are formed on the convex ribs.
Optionally, the convex ribs include the first convex ribs and the second convex ribs less than first convex ribs, first convex ribs
It is alternately arranged with second convex ribs along the circumferential direction of the impeller, first hole for water spraying is located on first convex ribs.
Optionally, first convex ribs are arc strip convex ribs, and a side of the first convex ribs is equipped with first convex along this
Spaced apart multiple first hole for water sprayings of the length direction of muscle.
Optionally, the impeller central part has the second water spray for being sprayed onto the water in the water cavity in the inner cylinder
Hole.
Optionally, the convex ribs front-end surface has the third spray for being sprayed onto the water in the water cavity in the inner cylinder
Water hole.
Optionally, the front surface of the rear cover of the inner cylinder is equipped with circumferential recess, and the outer peripheral edge of the impeller is equipped with backward
The skirt section of extension, the skirt section are located in the circumferential recess.
According to one embodiment of present invention, the inner cylinder is rotatably installed in said tub by interior tube stent,
The interior tube stent has central axle portion and frame portion, and in the frame portion, the rear wall of said tub is equipped with the inner tube installation
Mounting hole, the mounting hole is interior to be equipped with bearing block, and the central axle portion is rotatable by the bracket bearing being located in the bearing block
Ground support, the blender are impeller, have water cavity and the first hole for water spraying in the impeller, the water cavity has water inlet, institute
The first hole for water spraying is stated for the water supply device to be sprayed onto the inner cylinder by the water that the water inlet is supplied in the water cavity
Interior, the impeller is rotatably installed in the front end of the central axle portion by impeller bearing, wherein spraying water by described first
Hole is sprayed water into the inner cylinder drives the impeller rotation, and the central axle portion has axially extending bore, leads in the axially extending bore
It crosses water supply axle bearing and is supported by water supply axis；The water supply device includes water supplying pipe and the water supply pump that is located on the water supplying pipe, institute
The first end for stating water supplying pipe is connected to said tub, and the second end of the water supplying pipe is connected with the back-end sealing of the water supply axis,
There is the water channel for being connected to the water supplying pipe with the water inlet of the water cavity in the water supply axis.
Optionally, the rear wall of said tub has center flange portion, and the bearing block is located in the center flange portion.
Optionally, the front end face of the central axle portion exceeds the front end face of the water supply axis along forward direction and passes through institute
Water inlet is stated to protrude into the water cavity.
Optionally, water inlet sealing ring is equipped between the front end of the water supply axis and the inner wall of the axially extending bore.
Optionally, the impeller by impeller attachment base and is located between the impeller attachment base and the central axle portion
The impeller bearing is mounted on the front end of the central axle portion, and water cavity is equipped between the impeller attachment base and the central axle portion
Gasket, the water cavity gasket are substantially sealingly enclosed in the front end of the central axle portion.
Optionally, outer barrel sealing ring is equipped between the bearing block and the central axle portion.
The front surface of further embodiment according to the present invention, the rear cover of the inner cylinder is equipped with circumferential recess, the wave
The outer peripheral edge of wheel is equipped with the skirt section to extend back, and the skirt section is located in the circumferential recess.
Optionally, the water supplying pipe is equipped with filter.
Optionally, the front surface of the impeller is equipped with the circumferentially-spaced arrangement along the impeller and prolongs along the radial direction of the impeller
The convex ribs stretched, first hole for water spraying are formed on the convex ribs.
Further, the convex ribs include the first convex ribs and the second convex ribs less than first convex ribs, and described first is convex
Muscle and second convex ribs are alternately arranged along the circumferential direction of the impeller, and a side of each first convex ribs is equipped with first convex along this
Spaced apart multiple first hole for water sprayings of the length direction of muscle.
Detailed description of the invention
Fig. 1 is the partial structure sectional view of roller washing machine according to an embodiment of the present invention.
Fig. 2 is that the blender of roller washing machine according to an embodiment of the invention and the structure after inner barrel rear cover assembling are shown
It is intended to；
Fig. 3 is the structural schematic diagram of the blender of roller washing machine in accordance with another embodiment of the present invention.
Appended drawing reference:
Roller washing machine 100,
Outer barrel 1, center flange portion 11, mounting hole 111,
Inner cylinder 2, interior tube stent 21, central axle portion 211, axially extending bore 2111, frame portion 212, rear cover 22, circumferential recess 221,
Water supply device 3, water supplying pipe 31, water supply pump 32, water supply axis 33, water channel 331,
Blender 4,
First hole for water spraying 41, water cavity 42, water inlet 421, convex ribs 43, the first convex ribs 431, the second convex ribs 432, skirt section 44,
Impeller central part 45, the second hole for water spraying 46, impeller attachment base 47, third hole for water spraying 48,
Bearing block 51, bracket bearing 52, water supply axle bearing 53, impeller bearing 54,
Water inlet sealing ring 61, outer barrel sealing ring 62, water cavity gasket 63,
Filter 7, belt pulley 81, fastening nut 82.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Roller washing machine according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 3.
As shown in Figure 1-Figure 3, roller washing machine 100 according to an embodiment of the present invention includes: outer barrel 1, inner cylinder 2, supply water dress
Set 3 and blender 4.
Inner cylinder 2 is rotatably provided in outer barrel 1, and blender 4 is located in inner cylinder 2 and is connected with water supply device 3, blender 4
The water-driven rotation supplied by water supply device 3.When roller washing machine works, water supply device 3 supplies water to blender 4, in water flow
Under driving, blender 4 rotate, to realize to the mixing effect of clothing.
Roller washing machine 100 according to an embodiment of the present invention, by the way that blender 4 is arranged in inner cylinder 2, and using the dress that supplies water
It sets 3 to supply water to blender 4, can be rotated by the water-driven blender 4 that water supply device 3 supplies, eliminated single in the related technology
The solely elements such as belt pulley, belt and motor of the rotation of driving blender, simplify the structure and control of the driving device of blender 4
System, and then the structure and control of roller washing machine are reduced, cost reduces.Moreover, the water that water supply device 3 supplies can be played and be soaked
The effect of clothing improves the effect of soaking of clothing, and then improves washing effect.
According to one embodiment of present invention, blender 4 has the first hole for water spraying 41, and water supply device 3 supplies water to blender 4
When, the water that water supply device 3 supplies can be sprayed onto inner cylinder 2 by the first hole for water spraying 41, be soaked in inner cylinder 2 to further increase
The effect of clothing, certainly, blender 4 rotate in the case where spraying to the driving of the water flow in inner cylinder 2 from the first hole for water spraying 41, right
Clothing in inner cylinder 2 plays stirring action, improves washing effect.Clothing does not only rely on the rotation of inner cylinder 2 and produces in washing process
Unboiled water stream, can also generate water flow by the stirring of blender 4, and mode of washing multiplicity to improve laundry washing effects, and has
Conducive to reduction wash time.
It is understood that in order to drive blender 4 to rotate by spraying water from the first hole for water spraying 41, the first hole for water spraying 41
The pivot center of opening direction and blender 4 is at predetermined angle.
In some instances, blender 4 can be equivalent to inner cylinder 2 by the water-driven that water supply device 3 supplies and rotate, and specifically may be used
To adjust the velocity of rotation of blender 4 by the flow intensity sprayed from the first hole for water spraying 41, to make blender 4 relative to interior
Cylinder 2 rotates, easy to control.
In some instances, the first hole for water spraying 41 is equipped with nozzle (not shown), passes through the water of the adjustable ejection of nozzle
The jeting effect of intensity of flow and water (flow) direction and water so as to adjust the water flow driving force that driving blender 4 rotates, and improves clothing
Object washing effect.
As shown in Figure 1, according to one embodiment of present invention, water supply device 3 includes water supplying pipe 31 and water supply pump 32, supply water
Pipe 31 have first end (lower end as shown in Figure 1) and second end (upper end as shown in Figure 1), the first end of water supplying pipe 31 with outside
The inner cavity connection of bucket 1, the second end of water supplying pipe 31 are connected to blender 4, and water supply pump 32 is set on water supplying pipe 31.Here, it " supplies water
The second end of pipe 31 is connected to " connection " in blender 4 " and should broadly understood, for example, water supplying pipe 31 can be with 4 object of blender
Reason connection, can also be not in physical connection, as long as being supplied to blender 4 enough from the water energy that the second end of water supplying pipe 31 comes out to drive
Blender 4 rotates.
The water in the inner cavity of outer barrel 1 is supplied to blender 4 by water supplying pipe 31 as a result, to stir by water flow driving
Mix the rotation of device 4.By the way that water supply device 3 to be connected to the inner cavity of outer barrel 1, so as to be stirred using the washing water-driven in outer barrel 1
The rotation of device 4 and wetting clothing are mixed, without additional water source, reduces water consumption.It should be understood that being not provided with circulating pump some
Type in, the first end of water supplying pipe 31 also can be directly connected to watering water supply, such as extraneous tap, and non-used wash
Recirculated water in clothing machine.
In some instances, the bottom of the inner cavity of the first end with outer barrel 1 of water supplying pipe 31 is connected to, and such water supply pump 32 can be with
The water pump of the bottom of the inner cavity of outer barrel 1 is sent to blender 4, though roller washing machine 100 under the washing mode of lowest water level,
Water supply device 3 still can guarantee to supply water to blender 4, and then guarantee leaching of the roller washing machine 100 under different washing modes
Wet effect and washing effect.
In some optional examples, water supply device 3 is equipped with filter 7, can both cross the batting in drainage, and avoid water
Middle batting blocking water supply pump 32, first hole for water spraying 41 etc., to guarantee that roller washing machine 100 works normally, extend laundry drum
The service life of machine 100.
According to one embodiment of present invention, inner cylinder 2 is rotatably installed in outer barrel 1 by interior tube stent 21, thus
Structure is simple, compact.
In some instances, interior tube stent 21 is installed in outer barrel 1 and rotatable relative to outer barrel 1.Inner cylinder 2 includes axial
Open cylinder ontology and the rear cover 22 set on cylinder ontology rear end are distinguished in both ends, and the outer peripheral edge of rear cover 22 forms the axial direction along cylinder ontology
The rear end of the flanging of extension, cylinder ontology is connect with the flanging of rear cover 22.Interior tube stent 21 is fixed by connector (for example, screw)
In the junction of cylinder ontology and the flanging of rear cover 22, so that inner cylinder 2 is fixed on interior tube stent 21, allow to inner cylinder
Bracket 21 is rotated relative to outer barrel 1.
In some instances, interior tube stent 21 has central axle portion 211 and frame portion 212, and central axle portion 211 is along outer barrel 1
Axial (front-rear direction as shown in Figure 1) extends, and central axle portion 211 is pivotally supported on the rear wall of outer barrel 1, frame portion
212 are connected to the front end of central axle portion 211, and inner cylinder 2 is mounted in frame portion 212.
Optionally, the frame portion 212 of interior tube stent 21 includes the circumferentially distributed connection of multiple (such as three) along inner cylinder 2
Arm, each linking arm are radially extended along inner cylinder 2, and the inner end of each linking arm is connect with the front end of central axle portion 211, often
The outer end of a linking arm is connect by connector with inner cylinder 2, connects inner cylinder 2 by using multiple linking arms, can both have been guaranteed interior
The connection reliability and stability of tube stent 21 and inner cylinder 2, and the material utilization amount of interior tube stent 21 can be reduced, reduce material at
Sheet and weight, to improve the cost performance of the roller washing machine 100.It is understood that frame portion 212 and central axle portion 211 can
With integrally formed.
In some instances, the rear wall of outer barrel 1 is equipped with mounting hole 111, is equipped with bearing block 51, bearing in mounting hole 111
Bracket bearing 52 is equipped in seat 51, central axle portion 211 is pivotably supported by bracket bearing 52.That is, the installation of outer barrel 1
Equipped with bearing block 51 and the bracket bearing 52 being installed in bearing block 51 in hole 111, the central axle portion 211 of interior tube stent 21 is along peace
It fills the axially extending of hole 111 and protrudes into mounting hole 111, and be installed on the rear wall of outer barrel 1 by bracket bearing 52, thus inner cylinder
Bracket 21 can be rotated relative to outer barrel 1.
In some specific examples, set in bearing block 51 there are two along its axially spaced-apart setting bracket bearing 52, inner cylinder
Bracket 21 is rotatably supported at the rear wall of outer barrel 1 by two bracket bearings 52, guarantees the mounting stability of interior tube stent 21
With rotation reliability.
In some optional examples, blender 4 is rotatably installed in the front end of central axle portion 211, water supply device 3
Water supplying pipe 31 is connected to the axially extending bore 2111 in central axle portion 211, so that the water in the inner cavity of outer barrel 1 is supplied to blender
4。
In other optional examples, blender 4 is rotatably installed in the front end of central axle portion 211, central axle portion
211 have axially extending bore 2111.Further, water supply axle bearing 53 is equipped in axially extending bore 2111, roller washing machine 100 also wraps
Water supply axis 33 is included, water supply axis 33 is supported by water supply axle bearing 53, and the inner ring interference fit of water supply axis 33 and water supply axle bearing 53 is not
Rotation, central axle portion 211 are set in the outer ring of water supply axle bearing 53 and can rotate together.There is water channel in water supply axis 33
331, the first end (rear end as shown in Figure 1) of water supply axis 33 is connected with the sealing of the water supplying pipe 31 of water supply device 3, water supply axis 33
Second end (front end as shown in Figure 1) is connected with blender 4, so that the water in the inner cavity of outer barrel 1 is supplied to blender 4.
Optionally, blender 4 is located at the rear portion of the inner cavity of inner cylinder 2, the rotation axis of the rotation axis of blender 4, outer barrel 1
Coaxial with the rotation axis of inner cylinder 2, structure is simple, compact, easy for installation.
As shown in Figure 1-Figure 3, an optional embodiment, blender 4 are plate-like according to the present invention, and blender 4 is located at interior
2 bottom of cylinder and rotatable, the blender 4 of disk-like structure can be sufficiently stirred the water in inner cylinder 2, further promote clothing
Object washing effect.Here, term " plate-like " should broadly understood, such as can be with peviform, discus shape etc..
As shown in Figure 1-Figure 3, in some instances, in blender 4 there is water cavity 42 and the first hole for water spraying 41, water cavity 42 to divide
It is not connected to water supply device 3 and the first hole for water spraying 41.When roller washing machine works, water supply device 3 can will be in the inner cavity of outer barrel 1
Water pump be sent in the water cavity 42 of blender 4, the water in water cavity 42 is sprayed onto inner cylinder 2 by the first hole for water spraying 41, and blender 4 exists
Water flow is rotated by, to be stirred to the clothing in inner cylinder 2, promotes laundry washing effects, and in water filling, washing
Deng during, is sprayed water by the first hole for water spraying 41 to the clothing of inner cylinder 2, clothing can be promoted and soak effect.
In some specific examples, blender 4 is impeller, i.e. 2 bottom of inner cylinder of the roller washing machine 100 is equipped with impeller.
In laundering process, clothing is constantly elevated in inner cylinder 2 and throws, then is promoted and thrown again, can be by clothing
Washes clean, meanwhile, under the action of impeller, when the water flow in inner cylinder 2 forms and dextrorotation, when and left-handed vortex, drive
Clothing and then rotates, rolls, and further promotes clothing stirring and washing effect.From there through the rotation of inner cylinder 2 and turning for impeller
Dynamic collective effect generates multifarious water flow, to promote washing effect, shortens wash time.
Further, there is water cavity 42 and the first hole for water spraying 41, water cavity 42 is sprayed with water supply device 3 and first respectively in impeller
Water hole 41 is connected to.When roller washing machine works, the water pump in the inner cavity of outer barrel 1 can be sent to the water cavity of impeller by water supply device 3
In 42, the water in water cavity 42 is sprayed onto inner cylinder 2 by the first hole for water spraying 41, and impeller rotates under the driving of water flow, thus internally
Cylinder 2 in water be stirred, promoted laundry washing effects, and water filling, washing etc. durings, by the first hole for water spraying 41 to
Water spray, can promote clothing and soak effect in inner cylinder 2.
As shown in Figures 2 and 3, in some instances, the front surface of impeller (takes towards the clothing of roller washing machine 100
Put the surface of mouth) it is equipped with multiple circumferentially spaced convex ribs 43 along the impeller, radial direction of each convex ribs 43 along the impeller
Extend, the first hole for water spraying 41 is formed at least part convex ribs 43.When washing clothing, the first hole for water spraying 41 is towards inner cylinder 2
Inner cavity water spray, and convex ribs 43 can make the water in inner cylinder 2 generate vortex, drive clothing rotation, rolling, wash to promote clothing
Wash effect.
In some instances, convex ribs 43 include the first convex ribs 431 and the second convex ribs 432 less than the first convex ribs 431, first
Convex ribs 431 and the second convex ribs 432 are alternately arranged along the circumferential direction of the impeller, and the first hole for water spraying 41 is located on the first convex ribs 431, are guaranteed
Sufficient amount of first hole for water spraying 41, and then guarantee spray force, and since multiple first hole for water sprayings 41 replace cloth in groups
It sets, it is ensured that the water in inner cylinder 2 soaks uniformity to clothing, so that promoting clothing soaks effect.
In some specific examples, the first convex ribs 431 are arc strip convex ribs, a side of each first convex ribs 431
Face is equipped with spaced apart multiple first hole for water sprayings 41 of length direction along first convex ribs 431.Specifically, each first is convex
Muscle 431 has first side and second side, and the first side and the second side are arranged opposite to each other in the circumferential direction of impeller,
The side in the same direction of each first convex ribs 431 is equipped with multiple first hole for water sprayings 41, to make on each first convex ribs 431
The first hole for water spraying 41 water spraying direction it is consistent, guarantee water flow can generate sufficiently large driving force and drive impeller relative to water
The emission direction of stream reversely rotates.
As shown in Fig. 2, in some optional examples, in order to increase spray area, before not influencing water flow driving force
It puts, the second hole for water spraying 46 can also be set in the impeller cap (i.e. impeller central part 45 in Fig. 2) at impeller center, in convex ribs 43
The axial third hole for water spraying 48 of front-end surface setting, the water in water cavity 42 is rapidly sprayed onto inner cylinder 2, clothing is further promoted
Object soaks effect and increases water flow visual effect.It is understood that the opening side of the second hole for water spraying 46 and third hole for water spraying 48
To can be parallel with the pivot center of impeller.
Below with reference to Fig. 1-Fig. 3 describe roller washing machine 100 according to an embodiment of the present invention a specific embodiment and
The course of work.
As shown in Figure 1-Figure 3, roller washing machine 100 according to an embodiment of the present invention includes: outer barrel 1, inner cylinder 2, inner cylinder branch
Frame 21, water supply device 3, blender 4, filter 7.
The axis of outer barrel 1 extends along the longitudinal direction, i.e. the axis of outer barrel 1 water horizontal extension, inner cylinder outer barrel 1 in left-right direction
Front side open wide, the rear wall of outer barrel 1 has the center flange portion 11 to extend back, and center flange portion 11 is equipped with mounting hole 111,
Bearing block 51 is equipped in mounting hole 111.
Inner cylinder 2 extends along the longitudinal direction, and inner cylinder 2 includes the open cylinder ontology of axial ends and is located at an ontology rear end
The front end of rear cover 22, cylinder ontology is opened wide to form clothes pick-and-place opening, and inner cylinder 2 is rotatably installed in outer barrel by interior tube stent 21
On 1.
Interior tube stent 21 has central axle portion 211 and frame portion 212.Inner cylinder 2 is installed in frame portion 212.Central axle portion 211 by
The bracket bearing 52 being located in bearing block 51 is pivotably supported, and is additionally provided with outer barrel between central axle portion 211 and bearing block 51
Sealing ring 62, the front end face of central axle portion 211 exceed the front end face of water supply axis 33 along forward direction.Central axle portion 211 has
Axially extending bore 2111, axially extending bore 2111 is interior to be equipped with water supply axis 33, and water supply axis 33 is supported on central axis by water supply axle bearing 53
In portion 211, water supply axis 33 and the inner ring interference fit of water supply axle bearing 53 are not rotated, and central axle portion 211 is set in water supply axis axis
It holds 53 outer ring and is rotated together with outer ring.And it is additionally provided between the front end of water supply axis 33 and the inner wall of axially extending bore 2111 into water
Sealing ring 61, water supply axis 33 is interior to have water channel 331.
Water supply device 3 includes water supplying pipe 31 and the water supply pump 32 that is located on water supplying pipe 31, the first end of water supplying pipe 31 and outer
The bottom connection of the inner cavity of bucket 1, the second end of water supplying pipe 31 is connected with the back-end sealing of water supply axis 33, the front end of water supplying pipe 31 and
Water channel 331 is connected to, and water supplying pipe 31 is equipped with filter 7, and filter 7 is located at the upper of water supply pump 32 in water (flow) direction
Trip.
Blender 7 is impeller, and impeller is rotatably installed in the front end of central axle portion 211, wave by impeller bearing 54
The outer peripheral edge of wheel is equipped with the skirt section 44 to extend back, and the front surface of the rear cover 22 of inner cylinder 2 is equipped with circumferential recess 221, skirt section 44
In circumferential recess 221.There is water cavity 42 and the first hole for water spraying 41, the second hole for water spraying 46 and third hole for water spraying 48 in impeller,
Water cavity 42 has water inlet 421, and the front end face of central axle portion 211 passes through the water inlet 421 of water cavity 42 and protrudes into water cavity 42, into
The mouth of a river 421 is connected to water supplying pipe 31, and the first hole for water spraying 41 is used to for water supply device 3 being supplied in water cavity 42 by water inlet 421
Water be sprayed onto inner cylinder 2, by the first hole for water spraying 41 spray to the water-driven impeller 2 in inner cylinder 2 rotation.Second hole for water spraying 46 and
Three hole for water sprayings 48 are used to for water supply device 3 being sprayed onto inner cylinder 2 by the water that water inlet 421 is supplied in water cavity 42, to enhance clothing
Object soaks.
The front surface of impeller is equipped with the circumferentially-spaced arrangement along the impeller and the convex ribs 43 radially extended along the impeller,
Convex ribs 43 include the first convex ribs 431 and the second convex ribs 432 less than the first convex ribs 431, the first convex ribs 431 and the second convex ribs 432
Circumferential direction along the impeller is alternately arranged, and a side of each first convex ribs 431 is equipped with along the length side of first convex ribs 431
To spaced apart multiple first hole for water sprayings 41.
In some instances, impeller by impeller attachment base 47 and is located between impeller attachment base 47 and central axle portion 211
Impeller bearing 54 be mounted on the front end of central axle portion 211, water cavity is equipped between impeller attachment base 47 and central axle portion 211 and is sealed
Pad 63, water cavity gasket 63 are substantially sealingly enclosed in the front end of central axle portion 211, thereby guarantee that the leakproofness of water cavity 42.
In the above-described embodiments, the axis of outer barrel 1 and inner cylinder 2 horizontal extension along the longitudinal direction, optionally, outer barrel 1 and interior
The axis of cylinder 2 can be tilted a certain angle.
It when using roller washing machine 100, first passes through manually or process control is filled the water into inner cylinder 2, in washing procedure, supply
The water supply pump 32 of water installations 3 starts, so that the water in the inner cavity of outer barrel 1 is passed sequentially through water supplying pipe 31, filter 7, water supply pump
32, water supply axis 33 enters in the water cavity 42 of impeller, and the water in water cavity 42 is sprayed onto inner cylinder 2 by the first hole for water spraying 41 on impeller
In, impeller rotates under the driving of water flow.Certainly, water supply pump 32 also can according to need opens in the injecting process, to soak
Clothing.
In washing process, due to the rotation of inner cylinder 2, clothing is constantly elevated in inner cylinder 2 and throws, then is promoted and fallen again
Under, meanwhile, under the action of impeller, when the water flow in inner cylinder 2 forms and dextrorotation, when and left-handed vortex, drive clothing with
Rotation, rolling, to promote laundry washing effects.Also, it is sprayed water into inner cylinder 2 by the first hole for water spraying 41, it not only can be with
For the powered rotation of impeller, it can also further promote clothing and soak effect.
Therefore, the structure of the roller washing machine 100 of specific embodiment is simple, novel according to the present invention, easy to operate, clothing
Washing effect is good, it is good to soak effect, and user experience is more preferable.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (32)
1. a kind of roller washing machine characterized by comprising
Outer barrel；
Inner cylinder, the inner cylinder are rotatably provided in said tub；
Water supply device；
Blender, the blender are installed in the inner cylinder and are connected with the water supply device, and the blender is by the confession
The water-driven rotation of water installations supply.
2. roller washing machine according to claim 1, which is characterized in that the mixing tool has for filling the water supply
The water for setting supply is sprayed onto the first hole for water spraying in the inner cylinder, wherein being sprayed water into the inner cylinder drive by first hole for water spraying
Move the blender rotation.
3. roller washing machine according to claim 2, which is characterized in that first hole for water spraying is equipped with nozzle.
4. roller washing machine according to claim 1, which is characterized in that the water supply device includes water supplying pipe and water supply
Pump, the first end of the water supplying pipe are connected to supply the water in said tub by the second end of the water supplying pipe with said tub
It is given to the blender.
5. roller washing machine according to claim 4, which is characterized in that the first end of the water supplying pipe and said tub
The bottom of inner cavity is connected to.
6. roller washing machine according to claim 1, which is characterized in that the water supply device is equipped with filter.
7. roller washing machine according to claim 1 to 6, which is characterized in that the inner cylinder passes through interior tube stent
It is rotatably installed in said tub.
8. roller washing machine according to claim 7, which is characterized in that the interior tube stent has central axle portion and frame
Portion, in the frame portion, the central axle portion is pivotally supported on the rear wall of said tub the inner tube installation.
9. roller washing machine according to claim 8, which is characterized in that the rear wall of said tub is equipped with mounting hole, institute
It states and is equipped with bearing block in mounting hole, the central axle portion is pivotably supported by the bracket bearing being located in the bearing block.
10. roller washing machine according to claim 8, which is characterized in that the blender is rotatably installed in described
The front end of central axle portion, the water supply device supply water to the blender by the axially extending bore in the central axle portion.
11. roller washing machine according to claim 8, which is characterized in that further include water supply axis, have in the water supply axis
Water channel, the blender are rotatably installed in the front end of the central axle portion, and the central axle portion has axially extending bore,
The water supply axis is located in the axially extending bore and the water supply axle bearing by being located in the axially extending bore supports, the water supply axis
First end be connected with the water supply device blender supplied water to the second end by the water supply axis.
12. roller washing machine according to claim 1, which is characterized in that the blender is located at the inner cavity of the inner cylinder
Rear portion, the rotation axis of the rotation axis of the blender, the rotation axis of said tub and the inner cylinder is coaxial.
13. roller washing machine according to claim 1, which is characterized in that the blender is plate-like.
14. roller washing machine according to claim 13, which is characterized in that have in the blender and filled with the water supply
Set the water cavity of connection and the first hole for water spraying for being sprayed onto the water in the water cavity in the inner cylinder.
15. roller washing machine according to claim 1, which is characterized in that the blender is impeller.
16. roller washing machine according to claim 15, which is characterized in that have and the water supply device in the impeller
The water cavity of connection and for the water in the water cavity to be sprayed onto the first hole for water spraying in the inner cylinder, wherein being sprayed by described first
Water hole is sprayed water into the inner cylinder drives the impeller rotation.
17. roller washing machine according to claim 16, which is characterized in that the front surface of the impeller is equipped with along the wave
The circumferentially-spaced arrangement and convex ribs radially extended along the impeller, first hole for water spraying of wheel are formed on the convex ribs.
18. roller washing machine according to claim 17, which is characterized in that the convex ribs are including the first convex ribs and are less than institute
The second convex ribs of the first convex ribs are stated, first convex ribs and second convex ribs are alternately arranged along the circumferential direction of the impeller, and described
One hole for water spraying is located on first convex ribs.
19. roller washing machine according to claim 18, which is characterized in that first convex ribs are arc strip convex ribs,
One side of the first convex ribs is equipped with spaced apart multiple first hole for water sprayings of length direction along first convex ribs.
20. roller washing machine according to claim 16, which is characterized in that the impeller central part has for will be described
Water in water cavity is sprayed onto the second hole for water spraying in the inner cylinder.
21. roller washing machine according to claim 17, which is characterized in that the convex ribs front-end surface has for by institute
State the third hole for water spraying that the water in water cavity is sprayed onto the inner cylinder.
22. roller washing machine described in 5 to 21 according to claim 1, which is characterized in that in the front surface of the rear cover of the inner cylinder
Equipped with circumferential recess, the outer peripheral edge of the impeller is equipped with the skirt section to extend back, and the skirt section is located in the circumferential recess.
23. roller washing machine according to claim 1, which is characterized in that the inner cylinder passes through interior tube stent rotatably
Be mounted in said tub, the interior tube stent have central axle portion and frame portion, the inner tube installation in the frame portion,
The rear wall of said tub is equipped with mounting hole, and bearing block is equipped in the mounting hole, and the central axle portion is described by being located at
Bracket bearing in bearing block is pivotably supported,
The blender is impeller, and the impeller has water cavity and the first hole for water spraying, and water cavity has water inlet, first water spray
Hole is for the water supply device to be sprayed onto the inner cylinder by the water that the water inlet is supplied in the water cavity, the impeller
The front end of the central axle portion is rotatably installed in by impeller bearing, wherein passing through first hole for water spraying to the inner cylinder
Interior water spray drives the impeller rotation,
The central axle portion has axially extending bore, and the axially extending bore is interior to be supported by water supply axis by water supply axle bearing；
The water supply device includes water supplying pipe and the water supply pump that is located on the water supplying pipe, the first end of the water supplying pipe with it is described
Outer barrel connection, the second end of the water supplying pipe are connected with the back-end sealing of the water supply axis, and having in the water supply axis will be described
The water channel that water supplying pipe is connected to the water inlet of the water cavity.
24. roller washing machine according to claim 23, which is characterized in that the rear wall of said tub has center flange
Portion, the bearing block are located in the center flange portion.
25. roller washing machine according to claim 23, which is characterized in that the front end face of the central axle portion is along forward
Direction, which exceeds the front end face of the water supply axis and passes through the water inlet, to be protruded into the water cavity.
26. roller washing machine according to claim 23, which is characterized in that the front end of the water supply axis and the axial direction are logical
Water inlet sealing ring is equipped between the inner wall in hole.
27. roller washing machine according to claim 23, which is characterized in that the impeller is by impeller attachment base and is located at
The impeller bearing between the impeller attachment base and the central axle portion is mounted on the front end of the central axle portion, the wave
It takes turns and is equipped with water cavity gasket between attachment base and the central axle portion, the water cavity gasket is substantially sealingly enclosed in the central axle portion
Front end.
28. roller washing machine according to claim 23, which is characterized in that between the bearing block and the central axle portion
Equipped with outer barrel sealing ring.
29. the roller washing machine according to claim 23 to 28, which is characterized in that in the front surface of the rear cover of the inner cylinder
Equipped with circumferential recess, the outer peripheral edge of the impeller is equipped with the skirt section to extend back, and the skirt section is located in the circumferential recess.
30. roller washing machine according to claim 29, which is characterized in that the water supplying pipe is equipped with filter.
31. roller washing machine according to claim 29, which is characterized in that the front surface of the impeller is equipped with along the wave
The circumferentially-spaced arrangement and convex ribs radially extended along the impeller, first hole for water spraying of wheel are formed on the convex ribs.
32. roller washing machine according to claim 31, which is characterized in that the convex ribs are including the first convex ribs and are less than institute
The second convex ribs of the first convex ribs are stated, first convex ribs and second convex ribs are alternately arranged along the circumferential direction of the impeller, Mei Ge
One side of one convex ribs is equipped with spaced apart multiple first hole for water sprayings of length direction along first convex ribs.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901069.5A CN108950993B (en) | 2017-09-28 | 2017-09-28 | Drum washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901069.5A CN108950993B (en) | 2017-09-28 | 2017-09-28 | Drum washing machine |
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| CN108950993B CN108950993B (en) | 2023-08-22 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109554895A (en) * | 2019-01-08 | 2019-04-02 | 惠而浦（中国）股份有限公司 | A kind of multiple spray equipment for roller washing machine |
| CN109652952A (en) * | 2019-01-31 | 2019-04-19 | 海信（山东）冰箱有限公司 | A kind of roller washing machine |
| WO2019237940A1 (en) * | 2018-06-15 | 2019-12-19 | 青岛海尔滚筒洗衣机有限公司 | Front loading washing machine, and spraying system, outer drum, inner drum component and transmission shaft thereof |
| CN111321554A (en) * | 2018-12-13 | 2020-06-23 | 青岛海尔洗衣机有限公司 | Drum washing machine |
| CN111534966A (en) * | 2020-05-09 | 2020-08-14 | 合肥艾普科技有限公司 | Drum type washing machine multistage impeller convenient to it is clean |
| CN113756060A (en) * | 2020-06-01 | 2021-12-07 | 无锡小天鹅电器有限公司 | Spraying device, inner barrel assembly and drum washing machine with same |
| CN113756054A (en) * | 2020-06-01 | 2021-12-07 | 无锡小天鹅电器有限公司 | Bucket assembly and drum washing machine with same |
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| CN111321554A (en) * | 2018-12-13 | 2020-06-23 | 青岛海尔洗衣机有限公司 | Drum washing machine |
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| CN111534966A (en) * | 2020-05-09 | 2020-08-14 | 合肥艾普科技有限公司 | Drum type washing machine multistage impeller convenient to it is clean |
| CN113756060A (en) * | 2020-06-01 | 2021-12-07 | 无锡小天鹅电器有限公司 | Spraying device, inner barrel assembly and drum washing machine with same |
| CN113756054A (en) * | 2020-06-01 | 2021-12-07 | 无锡小天鹅电器有限公司 | Bucket assembly and drum washing machine with same |
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| CN108950993B (en) | 2023-08-22 |
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Effective date of registration: 20190807 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Little Swan Electric Co.,Ltd. Address before: 214028 Wuxi Changjiang Road, New District, Jiangsu, No. 18 Applicant before: WUXI LITTLE SWAN Co.,Ltd. |
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