CN116065319A - Washing machine - Google Patents

Abstract

The invention discloses a washing machine, comprising: an outer cylinder; a first water containing space is formed between the inner cylinder and the outer cylinder; the rotary spraying device and the inner cylinder are surrounded to form a second water containing space, a rotary substrate and a first spiral water guide channel, and a first spraying part communicated with the first spiral water guide channel is formed on the first spiral channel; the second spiral water guide channel is provided with a second spraying part communicated with the second spiral water guide channel, and the rotation directions of the second spiral water guide channel and the first spiral water guide channel are opposite; the spraying component is matched with the rotary substrate, a first spraying channel and a second spraying channel which are respectively communicated with the first spiral water guide channel and the second spiral water guide channel are formed between the spraying component and the rotary substrate, and a third spraying part is arranged on the first spraying channel and the second spraying channel; and the driving device is connected with the rotary spraying device. The invention solves the problems of serious abrasion to clothes and poor washing effect when the pulsator washing machine washes the clothes in the prior art.

Description

Washing machine

Technical Field

The invention relates to the technical field of washing equipment, in particular to an improvement of a washing machine structure.

Background

The prior pulsator washing machine has the advantages that in order to achieve better promotion scrubbing effect on clothes washing during washing, the pulsator is correspondingly arranged, the pulsator is arranged, the raised rib structure is arranged on the pulsator, and the pulsator rotates to drive the raised rib to rotate during washing so as to achieve the rubbing and cleaning effect on the clothes.

Disclosure of Invention

In order to solve the problems that the pulsator washing machine in the prior art is easy to abrade the clothes seriously and has poor washing effect when washing the clothes, the invention provides the washing machine, which sprays water flow onto the clothes through the spraying part after screwing water into the spiral water guide channel, and does not wash the clothes through friction, so that the problem of serious abrasion to the clothes is solved, and the washing machine can also carry out forward and backward rotation washing during washing, so that the washing effect is ensured.

In order to achieve the above purpose, the invention adopts the following technical scheme:

the present invention provides a washing machine, comprising:

an outer cylinder;

an inner cylinder arranged in the outer cylinder, and a first water containing space is formed between the inner cylinder and the outer cylinder;

the rotary spraying device is arranged in the inner cylinder, a second water containing space communicated with the first water containing space is formed between the rotary spraying device and the inner cylinder in a surrounding mode, and the rotary spraying device comprises:

the rotatory base member be formed with spiral water guide channel on rotatory base member, spiral water guide channel is including:

the first spiral water guide channel is provided with a first spraying part communicated with the first spiral water guide channel;

the second spiral water guide channel is provided with a second spraying part communicated with the second spiral water guide channel, and the rotation directions of the second spiral water guide channel and the first spiral water guide channel are opposite;

the spraying component is matched with the rotary substrate, a first spraying channel and a second spraying channel which are respectively communicated with the first spiral water guide channel and the second spiral water guide channel are formed between the spraying component and the rotary substrate, and third spraying parts which spray inwards are formed on the first spraying channel and the second spraying channel;

and the driving device is connected with the rotary spraying device and used for driving the rotary spraying device to rotate.

In some embodiments of the present application:

the first spiral water guide channels and the second spiral water guide channels are arranged along the radial direction of the rotating base body and are alternately arranged in sequence along the circumferential direction of the rotating base body.

In some embodiments of the present application: the novel water guide structure comprises a rotary substrate, and is characterized in that a middle-isolation water guide rib and a spiral water guide rib are formed on the rotary substrate, the middle-isolation water guide rib extends along the radial direction of the rotary substrate, the spiral water guide rib is arranged along the radial spiral direction of the rotary substrate, the spiral water guide rib comprises a first spiral water guide rib and a second spiral water guide rib which are opposite in rotation direction, the middle-isolation water guide rib is located between the first spiral water guide rib and the second spiral water guide rib, a first spiral water guide channel is formed between the middle-isolation water guide rib and the first spiral water guide rib, and a second spiral water guide channel is formed between the middle-isolation water guide rib and the second spiral water guide rib.

In some embodiments of the present application: the first spiral water guide channels are provided with a plurality of groups, the second spiral water guide channels are provided with a plurality of groups, at least 2 adjacent groups of first spiral water guide channel pieces form a first spiral channel group, at least 2 adjacent groups of second spiral water guide channels form a second spiral channel group, and the first spiral channel group and the second spiral channel group are alternately arranged along the circumferential direction of the rotating substrate.

In some embodiments of the present application: a plurality of third spiral water guide ribs and a plurality of fourth spiral water guide ribs are formed on the rotary base body, a first spiral water guide channel is formed between every two adjacent third spiral water guide ribs, and a second spiral water guide channel is formed between every two adjacent fourth spiral water guide ribs.

In some embodiments of the present application: the first spraying part is a first spraying hole, the first spraying hole is formed in the rotary substrate and is provided with a plurality of spraying holes, the spraying holes are arranged along the radial direction of the rotary substrate, and the second spraying part and the first spraying part are identical in arrangement structure.

In some embodiments of the present application: the first spraying part and the second spraying part are symmetrically arranged on two sides of the spraying part.

In some embodiments of the present application: the spray part comprises:

the spraying body is embedded on the rotary substrate and is radially arranged along the rotary substrate, and the top surface of the spraying body is flush with the top surface of the rotary substrate;

the spray arm is vertical to the spray body, is connected to the end part of the spray body and is close to the inner wall of the inner cylinder.

In some embodiments of the present application: the first spraying channel comprises mutually communicated parts:

the guide channel is formed by surrounding the rotary matrix and the spraying body;

the spray arm is provided with a third spray part which is arranged along the height direction of the spray arm and is communicated with the spray channel.

In some embodiments of the present application: the bottom wall and/or the side wall of the inner cylinder are/is provided with a communication part for communicating the first water containing space and the second water containing space.

Compared with the prior art, the technical scheme of the invention has the following technical effects:

according to the washing machine, in structural arrangement, the pulsator is omitted, and during washing, water flows are mainly sprayed into the inner cylinder from the first spraying part, the second spraying part and the third spraying part on the first spiral water guide channel and the second spiral water guide channel to achieve a spraying cleaning effect, so that the washing machine can not directly wash clothes by friction, and the problem of damage to clothes caused by friction is effectively avoided;

in addition, the washing machine is provided with the first spiral water guide channel and the second spiral water guide channel with opposite rotation directions, and when in washing, the first spiral water guide channel or the second spiral water guide channel can be driven to rotate by controlling the rotation of the rotating base body so as to spray and wash clothes from two opposite directions, so that the washing effect on the clothes is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a washing machine according to an embodiment of the present invention;

FIG. 2 is a schematic diagram showing a structure of a washing machine according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating an internal structure of a washing machine in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view showing the cooperation of the spray member and the rotary base body of the washing machine according to the embodiment of the present invention;

FIG. 5 is a schematic diagram II of a structure in which a spray member of a washing machine is engaged with a rotary base in accordance with an embodiment of the present invention;

FIG. 6 is a schematic view showing a structure of a rotary base body and a driving device of a washing machine according to an embodiment of the present invention;

FIG. 7 is a schematic view showing a structure of a rotary base of a washing machine according to an embodiment of the present invention;

fig. 8 is a schematic diagram of a rotating base of a washing machine according to an embodiment of the present invention.

Wherein the outer cylinder 100; a communication section 110;

an inner cylinder 200; a first water containing space 300;

a rotary spraying device 400; a second water containing space 500;

rotating the substrate 410; a first spiral water guide passage 411; a first spray portion 4111;

a second spiral water guide channel 412; a second shower portion 4121;

a septum water deflector 413; a first helical water deflector 414; a second helical water deflector 415;

a diversion trench 418;

a shower part 420; a third spray part 450;

a spray body 421; a spray arm 422;

the device 600 is driven.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

Example 1

The present invention provides an embodiment of a washing machine, comprising:

an outer cylinder 100;

an inner cylinder 200 disposed in the outer cylinder 100, and a first water containing space 300 is formed between the inner cylinder 200 and the outer cylinder 100;

during washing, external water flows into the first water containing space 300 between the outer tub 100 and the inner tub 200 through the water inlet provided on the outer tub 100.

In order to enable the water flow in the first water containing space 300 to enter the inner barrel 200 for washing, a plurality of water inlet holes are correspondingly formed in the inner barrel 200, a plurality of rows of water inlet holes are formed, a plurality of water inlet holes are not formed in rows, and the water inlet holes in each row are uniformly and equidistantly arranged along the height direction of the inner barrel 200.

The existing pulsator washing machine plays a good role in improving scrubbing effect on clothes during washing, a pulsator is correspondingly arranged, protruding ribs are arranged on the pulsator through the pulsator, and the protruding ribs are driven to rotate through rotation of the pulsator so as to achieve scrubbing and cleaning effects on the clothes, but the pulsator can directly contact with the clothes during scrubbing, especially highly rotate, and certain abrasion and damage can be caused on the washed clothes.

In order to solve the problem that the existing pulsator washing machine is easy to wear and damage clothes when washing the clothes, a novel washing machine structure is provided in the embodiment, and the pulsator structure is directly removed in the embodiment.

Specifically, the washing machine includes a rotary spraying device 400 disposed in the inner cylinder 200, and a second water containing space 500 communicating with the first water containing space 300 is formed between the rotary spraying device and the inner cylinder 200.

To achieve the communication between the first water containing space 300 and the second water containing space 500, so that the water flow in the first water containing space 300 can flow into the second water containing space 500, in some implementations of the present application, a communication portion 110 for communicating the first water containing space 300 and the second water containing space 500 is provided on the bottom wall and/or the side wall of the inner cylinder 200.

In some embodiments, the communication portion 110 is a plurality of communication holes formed in the bottom wall of the inner cylinder 200, and the communication holes are equally spaced along the circumferential direction of the bottom wall of the inner cylinder 200.

Or a plurality of communication holes are provided to uniformly spread the bottom wall of the inner tub 200 so as to guide the water flow in the first water containing space 300 into the second water containing space 500.

The shape of the communication hole may be elliptical, rectangular, square, or the like, and is not particularly limited herein.

In other embodiments, the communication portion 110 is a water flow communication hole formed on a sidewall of the inner cylinder 200, and the water flow communication hole can be formed along a circumference of the sidewall of the inner cylinder 200, and the communication hole is formed on the sidewall near the bottom wall of the inner cylinder 200.

The shape of the communication hole may be any shape, and is not particularly limited, and the water flow in the first water containing space 300 may be introduced into the second water containing space 500 through the side surface by the communication part 110 opened on the sidewall of the inner cylinder 200.

The rotary spraying device 400 comprises:

a rotating base 410, a spiral water guide channel is formed on the rotating base 410, and the spiral water guide channel comprises:

the first spiral water guide channel 411 is located inside the second water containing space 500 and is communicated with the second water containing space 500, a first spraying part 4111 communicated with the first spiral water guide channel is formed on the first spiral water guide channel 411, a first water inlet part is further formed on the first spiral water guide channel 411, and the first water inlet part is a first water inlet formed at the end part of the first spiral water guide channel 411.

The water flow in the second water containing space 500 can enter the second spiral water guide channel 412 through the first water inlet, and then be sprayed into the inner cylinder 200 through the first spraying part 4111.

In some embodiments of the present application: the first spraying portion 4111 is a first spraying hole, and the first spraying hole is disposed on the rotating base 410, and is disposed in plurality along a radial direction of the rotating base 410.

The first spraying hole is in setting, can be along the radial aperture value that corresponds of rotating substrate 410 from inside to outside constantly diminishes, because the first spiral water channel 411 absorbs water through the helicoidal power that the spiral rotated produced when absorbing water, when rotatory, the rivers can be inhaled inside along the helicoidal direction, the inside water pressure that corresponds in the central point department that is close to rotating substrate 410 is big, spray the height higher, the impact force to the clothing when striking on the clothing is big, and the first spraying hole of the outside position department that keeps away from rotating substrate 410 center then water pressure is less, the height of spraying can be less, the impact force to the clothing is less when striking on the clothing simultaneously, in order to guarantee that the washing effect of a plurality of first spraying holes that set up along rotating substrate 410 radial direction is the same to the clothing, consequently, when setting up, set up outside aperture is less, equal to having reduced first spraying hole diameter, can realize the effect of similar throttle, through reducing aperture in order to increase the power of rivers, simultaneously, because the first spraying hole itself water pressure of inboard just is great, then can be less to the aperture, the impact force to the clothing is little, in order to guarantee that the impact force to the washing effect is applied to the clothing to the washing effect of each position, washing effect is even, washing can be applied to the washing to the clothing, the washing effect is guaranteed.

A second spiral water guide channel 412, a second spraying part 4121 communicated with the second spiral water guide channel 412 is formed on the second spiral water guide channel 412, and the rotation directions of the second spiral water guide channel 412 and the first spiral water guide channel 411 are opposite;

in order to guide water flow from the second water containing space 500 into the second spiral water guide channel 412, a second water inlet is provided on the second spiral water guide channel 412, and the second water inlet is a second water inlet provided at the end of the second spiral water guide channel 412, so as to facilitate water flow entering.

In some embodiments of the present application: the second spraying portion 4121 is a second spraying hole, and the second spraying hole is disposed on the rotating base 410, and is disposed in plurality along the radial direction of the rotating base 410.

The shape of the second spraying hole may be circular, elliptical, etc., and is not particularly limited herein.

The aperture of the second spray hole may be gradually increased from the outside to the inside in the radial direction of the rotating base 410 when the second spray hole is provided, so as to achieve a uniform spray rinsing effect.

In this embodiment, by providing the first spiral water guide channel 411 and the second spiral water guide channel 412 with opposite spiral directions, it is ensured that when the washing machine is performed, water flows in a certain direction, such as a counterclockwise direction, can be sprayed outwards through the first spiral water guide channel 411, and then flows in another direction opposite to the first direction, such as a counterclockwise direction, can be sprayed outwards through the second spiral water guide channel 412, and washing and spraying are performed on clothes located in the washing machine from 2 opposite directions respectively, so that the washing effect on the clothes is ensured.

The spraying component 420 is matched with the rotary substrate 410, and forms a first spraying channel and a second spraying channel which are respectively communicated with the first spiral water guide channel 411 and the second spiral water guide channel 412 between the rotary substrate 410, and a third spraying part 450 spraying to the inside of the inner cylinder 200 is formed on each of the first spraying channel and the second spraying channel;

the driving device 600 is connected to the rotary spraying device 400, and is used for driving the rotary spraying device 400 to rotate.

The drive 600, in some embodiments, is a drive motor that is directly coupled to the rotating base 410 to synchronize rotation of the rotating base 410 and the spray member 420 that mates with the rotating base 410.

To achieve assembly of the motor, a plug-in hole is provided at the middle position of the rotary base 410 when the motor is set.

The driving motor comprises a transmission shaft, and avoidance holes for avoiding the driving motor to pass through are formed in the bottom walls of the outer cylinder 100 and the inner cylinder 200.

During assembly, the driving motor passes through the avoidance hole and then is fixed in the insertion hole in an insertion mode, and in order to achieve tightness of connection and coordination between the driving motor and the insertion hole, a key connection structure can be arranged between the transmission shaft and the insertion hole during arrangement.

When the driving motor is inserted into the insertion hole, the motor rotates to drive the rotary base 410 to rotate.

When the washing machine in this embodiment is in use, the driving device 600 can be controlled to act, for example, in the first use state, the driving device 600 can be controlled to rotate in a forward direction, and the driving device 600 rotates in a forward direction to drive the rotating base 410 to rotate.

For convenience of description, in this embodiment, the spiral method of providing the first spiral water guide channel 411 is opposite to the forward rotation direction of the motor, the second spiral water guide channel 412 is opposite to the reverse rotation direction of the motor, and when the driving motor rotates, the rotating base 410 connected with the second spiral water guide channel is driven to rotate, and at this time, the rotation direction of the driving motor is opposite to the first spiral water guide

The channel rotates in opposite directions, so that the first spiral water guide channel 411 can be driven to rotate, and meanwhile, water flow is screwed into the first spiral water guide channel 411 through the first water inlet part of the first spiral water guide channel 411.

The water flow screwed into the first spiral water guide channel 411 sprays the water flow into the inner drum 200 through the first spray holes on the rotary base 410 to spray on the clothes in the inner drum 200, thereby realizing the effect of spraying and washing the clothes in the inner drum 200.

Meanwhile, as the driving motor continuously rotates, the first spiral water guide channel 411 is continuously screwed into new water flow to supplement the water flow sprayed from the first spraying part 4111, so that the first spraying part 4111 can always spray outwards in the washing process, thereby ensuring the washing effect on clothes;

when the driving motor rotates reversely, the direction of rotation of the second spiral water guide channel 412 is opposite to that of the second spiral water guide channel 412, and in the rotating process, the second spiral water guide channel 412 is driven to continuously suck water flow from the second water inlet part, and finally the water flow is sprayed from the second spraying part 4121 to the inner cylinder 200.

In the washing machine of the embodiment, when washing clothes, the water flow is mainly sprayed on the clothes through the first spraying part 4111 and the second spraying part 4121 to realize the washing of the clothes, and the water flow is not directly contacted with the clothes to rub the clothes, so that the problem of damage to the clothes caused by contact friction with the clothes can be effectively avoided.

When the washing machine in the embodiment is used for washing, the washing effect on the clothes is guaranteed through the forward and reverse matching mode by spraying and cleaning the clothes in the forward and reverse two different directions through the forward rotation and the reverse rotation of the driving motor.

In some embodiments of the present application, one implementation of the first spiral water guide channel 411 and the second spiral water guide channel 412 is:

the first and second spiral water guide passages 411 and 412 are disposed in a radial direction of the rotary base 410 and alternately arranged in sequence in a circumferential direction of the rotary base 410.

When provided, the first spiral water guide passage 411 is provided in plurality, the second spiral water guide passage 412 is provided in plurality, and the plurality of first spiral water guide passages 411 and the plurality of second spiral water guide passages 412 are alternately arranged in sequence in the radial direction of the rotary base 410.

When the driving device 600 rotates forward, the plurality of first spiral water guide channels 411 circumferentially arranged along the rotary base 410 can be driven to absorb water and spray and drain water into the inner cylinder 200 through the plurality of first spraying parts 4111 communicated with the first spiral water guide channels 411, so that the spraying and cleaning of clothes positioned in the inner cylinder 200 in the circumferential direction clockwise are realized;

meanwhile, when the driving device 600 rotates positively, water flow entering the first spiral water guide channel 411 is ejected from the first spraying part 4111, and part of the water flow enters the first spraying channel communicated with the first spiral water guide channel 411 and is ejected into the inner cylinder 200 through the third spraying part 450 on the first spraying channel, and double-layer spraying effect on the water flow is realized through the cooperation of the first spraying part 4111 and the third spraying part 450, so that the washing effect on clothes is increased;

when the driving device 600 is reversed, the plurality of second spiral water guide channels 412 can be driven to absorb water and spray and clean clothes inside the inner cylinder 200 along the anticlockwise direction through the plurality of second spraying parts 4121, meanwhile, water flow parts in the second spiral water guide channels 412 enter the second spraying channels, are sprayed into the inner cylinder 200 through the third spraying parts 450 in the second spraying channels, and are matched with the second spraying parts 4121 to jointly realize the effect of spraying and flushing the clothes.

As one form of structural implementation of the first spiral water guide channel 411 and the second spiral water guide channel 412 in this embodiment, it is: a septum water guide rib 413 and a spiral water guide rib are formed on the rotating base 410, and the septum water guide rib 413 is extended along the radial direction of the rotating base 410.

The spiral water guide ribs are spirally arranged along the radial direction of the rotary substrate 410 and comprise a first spiral water guide rib 414 and a second spiral water guide rib 415 with opposite spiral directions, the middle water guide rib 413 is positioned between the first spiral water guide rib 414 and the second spiral water guide rib 415, a first spiral water guide channel 411 is formed between the middle water guide rib 413 and the first spiral water guide rib 414, and a second spiral water guide channel 412 is formed between the middle water guide rib 413 and the second spiral water guide rib 415.

The septum water guide ribs 413 are straight ribs that extend outward from the center of the rotating base 410 to the outer end surface of the rotating base 410 in the radial direction of the rotating base 410.

The first spiral water guide rib 414 and the second spiral water guide rib 415 are respectively arranged at two sides of the middle septum water guide rib 413 and are opposite in rotation direction, so that the first spiral water guide channel 411 and the second spiral water guide channel 412 which are adjacently arranged are formed after the first spiral water guide rib and the second spiral water guide rib are matched with the middle septum water guide rib 413.

When provided, the septum water guide rib 413, the second spiral water guide rib 415, and the second spiral water guide rib 415 are provided in a plurality of groups, and circumferentially arranged along the rotating base 410 to form a plurality of first spiral water guide channels 411 and second spiral water guide channels 412.

The matching mode of the middle-isolation water guide rib 413 and the first spiral water guide ribs 414 and the second spiral water guide ribs 415 on two sides can save materials, and the middle-isolation water guide rib is convenient to directly integrally form through a die.

In other embodiments of the present application, a plurality of sets of opposite first spiral water guide ribs 414 and a plurality of sets of opposite second spiral water guide ribs 415 may be directly formed on the rotating substrate 410 in a protruding manner, where the first spiral water guide channels 411 are formed between the 2 opposite and adjacent first spiral water guide ribs 414, and correspondingly, the second spiral water guide channels 412 are formed between the adjacent and opposite second spiral water guide ribs 415, and the first spiral water guide channels 411 and the second spiral water guide channels 412 may be alternately arranged.

As another implementation of the first spiral water guide channel 411 and the second spiral water guide channel 412 in this embodiment, it is: the first spiral water guide channels 411 are provided with a plurality of groups, the second spiral water guide channels 412 are provided with a plurality of groups, at least 2 adjacent groups of first spiral water guide channels 411 form a first spiral channel group, at least 2 adjacent groups of second spiral water guide channels 412 form a second spiral channel group, and the first spiral channel group and the second spiral channel group are alternately arranged along the circumferential direction of the rotating substrate.

That is, the first spiral water guide channels 411 may be arranged in at least 2 adjacent groups, 2 groups, 3 groups, etc. when arranged.

For example, the first spiral channel group may be formed by 2 groups of first spiral water guide channels 411, and may be formed by 3 adjacent groups of first spiral water guide channels 411.

Likewise, the second spiral channel group may be configured by 2 second spiral water guide channels 412 or 3 adjacent first spiral water guide channels 411.

When arranged, the first spiral channel groups and the second spiral channel groups are alternately arranged along the circumferential direction of the rotating base 410.

By arranging the first spiral path group and the second spiral path group to be alternately arranged along the rotary base 410, it is also possible to spray the effect of washing the laundry located inside the inner tub 200 clockwise or counterclockwise from the circumferential direction when spraying is performed.

When the first spiral channel groups are sprayed in the forward direction, the second spiral channel groups are sprayed outwards in the reverse direction.

One implementation of the first spiral water guide channel 411 of the first spiral channel group and the second spiral water guide channel 412 of the second spiral channel group in this embodiment is: a plurality of third spiral water guide ribs and a plurality of fourth spiral water guide ribs are formed on the rotary base 410, a first spiral water guide channel 411 is formed between adjacent third spiral water guide ribs, and a second spiral water guide channel 412 is formed between adjacent fourth spiral water guide ribs.

Namely, the first spiral water guide channel 411 is formed by 2 adjacent third spiral water guide ribs with the same rotation direction;

the second spiral water guide channel 412 is also formed by 2 adjacent fourth spiral water guide ribs with the same rotation direction.

The first spiral channel group is composed of a plurality of adjacent third spiral water guide ribs, and the second spiral channel group is composed of a plurality of adjacent third spiral water guide ribs.

The second spraying portion 4121 and the first spraying portion 4111 are identical in arrangement structure.

In some embodiments of the present application: the first spray portion 4111 and the second spray portion 4121 are symmetrically disposed on both sides of the spray member 420.

The first spray portion 4111 and the second spray portion 4121 are disposed at both sides of the spray member 420 to cooperate with the spray member 420 to achieve a good spray effect.

In some embodiments of the present application: the first spraying channel comprises mutually communicated parts:

the guide channel is formed by surrounding the rotary base 410 and the spraying member 420, and is arranged along the radial direction of the rotary base 410.

In some embodiments of the present application: the spray part 420 comprises a spray body 421 and a spray arm 422, a guide groove 418 is formed on the rotary substrate 410, and the spray body 421 is embedded in the guide groove 418 and forms the guide channel between the guide groove 418 and the guide groove 418.

The spray body 421 is a spray plate, which is assembled on the rotary base 410.

The spray arm 422 is disposed perpendicular to the spray body 421 and is connected to one end of the spray body 421 near the sidewall of the inner cylinder 200, and extends from bottom to top.

A spray channel is correspondingly formed in the spray arm 422, a third spray part 450 is arranged on the spray arm 422, the third spray part 450 is communicated with the spray channel, and the third spray parts 450 are arranged at equal intervals from top to bottom along the height direction of the spray arm 422.

The third spraying part 450 is a third spraying hole, and the shape of the third spraying hole may be circular, square, etc., and is not particularly limited herein.

The first spray channel is communicated with the first spiral water guide channel 411, water flowing out of the first spiral water guide channel 411 enters the guide channel, flows into the spray channel from the guide channel, and finally is sprayed into the inner cylinder 200 from the third spray part 450 communicated with the guide channel.

The third spraying part 450 is arranged from top to bottom along the height direction of the spraying arm 422 to ensure that water flow can be sprayed to the inner cylinder 200 from different height positions so as to generate different impact forces on clothes and ensure the cleaning effect on the clothes.

To prevent the laundry from being in contact with the spray body 421 during washing, friction damage is caused to the laundry, the top surface of the spray body 421 is disposed flush with the top surface of the rotary body 410 when the spray body is disposed.

In order to enable the water flow in the guide channel to flow into the first spraying channel, a water flow communicating part 110 for communicating the guide channel 418 with the first spraying channel is arranged at the end part of the guide channel 418.

The water flow communication part 110 is a water flow communication hole formed at the end of the guide groove 418 near the center of the rotary body 410, and the water flow flowing out of the first spiral water guide passage 411 can flow into the guide passage from the water flow communication part 110.

The structural configuration of the second spraying passage and the arrangement manner of the third spraying part 450 are the same as those of the first spraying passage, and detailed description thereof will be omitted.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims (10)

1. A washing machine, comprising:

an outer cylinder;

the inner tube sets up in the urceolus be formed with first appearance water space between inner tube and the urceolus, its characterized in that still includes:

the rotary spraying device is arranged in the inner cylinder, a second water containing space communicated with the first water containing space is formed between the rotary spraying device and the inner cylinder in a surrounding mode, and the rotary spraying device comprises:

the rotatory base member be formed with spiral water guide channel on rotatory base member, spiral water guide channel is including:

the first spiral water guide channel is provided with a first spraying part communicated with the first spiral water guide channel;

the second spiral water guide channel is provided with a second spraying part communicated with the second spiral water guide channel, and the rotation directions of the second spiral water guide channel and the first spiral water guide channel are opposite;

the spraying component is matched with the rotary substrate, a first spraying channel and a second spraying channel which are respectively communicated with the first spiral water guide channel and the second spiral water guide channel are formed between the spraying component and the rotary substrate, and third spraying parts which spray inwards are formed on the first spraying channel and the second spraying channel;

and the driving device is connected with the rotary spraying device and used for driving the rotary spraying device to rotate.

2. A washing machine as claimed in claim 1, characterized in that:

the first spiral water guide channels and the second spiral water guide channels are arranged along the radial direction of the rotating base body and are alternately arranged in sequence along the circumferential direction of the rotating base body.

3. A washing machine as claimed in claim 2, characterized in that,

the novel water guide structure comprises a rotary substrate, and is characterized in that a middle-isolation water guide rib and a spiral water guide rib are formed on the rotary substrate, the middle-isolation water guide rib extends along the radial direction of the rotary substrate, the spiral water guide rib is arranged along the radial spiral direction of the rotary substrate, the spiral water guide rib comprises a first spiral water guide rib and a second spiral water guide rib which are opposite in rotation direction, the middle-isolation water guide rib is located between the first spiral water guide rib and the second spiral water guide rib, a first spiral water guide channel is formed between the middle-isolation water guide rib and the first spiral water guide rib, and a second spiral water guide channel is formed between the middle-isolation water guide rib and the second spiral water guide rib.

4. A washing machine as claimed in claim 1, characterized in that,

the first spiral water guide channels are provided with a plurality of groups, the second spiral water guide channels are provided with a plurality of groups, at least 2 adjacent groups of first spiral water guide channel pieces form a first spiral channel group, at least 2 adjacent groups of second spiral water guide channels form a second spiral channel group, and the first spiral channel group and the second spiral channel group are alternately arranged along the circumferential direction of the rotating substrate.

5. The washing machine as claimed in claim 4, wherein a plurality of third spiral water guide ribs and a plurality of fourth spiral water guide ribs are formed on the rotary base, a first spiral water guide channel is formed between adjacent third spiral water guide ribs, and a second spiral water guide channel is formed between adjacent fourth spiral water guide ribs.

6. The washing machine of claim 1, wherein the first spraying part is a first spraying hole, the first spraying hole is formed in the rotating base, a plurality of first spraying holes are formed in the rotating base, the first spraying holes are arranged in the radial direction of the rotating base, and the second spraying part and the first spraying part are identical in arrangement structure.

7. The washing machine as claimed in claim 1, wherein the first and second spraying parts are symmetrically disposed at both sides of the spraying part.

8. The washing machine as claimed in claim 1, wherein the spraying part includes:

the spraying body is embedded on the rotary substrate and is radially arranged along the rotary substrate, and the top surface of the spraying body is flush with the top surface of the rotary substrate;

the spray arm is vertical to the spray body, is connected to the end part of the spray body and is close to the inner wall of the inner cylinder.

9. The washing machine as claimed in claim 8, wherein the first spraying passage includes:

the guide channel is formed by surrounding the rotary matrix and the spraying body;

the spray arm is provided with a third spray part which is arranged along the height direction of the spray arm and is communicated with the spray channel.

10. The washing machine as claimed in claim 1, wherein a communication part for communicating the first water containing space and the second water containing space is provided on a bottom wall and/or a side wall of the inner tub.

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