CN107354664B - Spraying device and washing machine - Google Patents
Spraying device and washing machine Download PDFInfo
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- CN107354664B CN107354664B CN201710704856.0A CN201710704856A CN107354664B CN 107354664 B CN107354664 B CN 107354664B CN 201710704856 A CN201710704856 A CN 201710704856A CN 107354664 B CN107354664 B CN 107354664B
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- water
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
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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
- D06F41/00—Rinsing apparatus
Abstract
The invention provides a spraying device and a washing machine, wherein the spraying device is used for the washing machine and comprises: the water guide pipe is provided with a water inlet and a water outlet; one end of the spray nozzle is connected with the water outlet, the other end of the spray nozzle is provided with a water spray opening, and a rotating mechanism is arranged in the spray nozzle and can rotate under the action of water flow so as to enable the water flow to be dispersed and sprayed out through the water spray opening. According to the spraying device and the washing machine, the rotating mechanism is arranged in the spraying device, so that water flow sprayed by the spraying device is in a divergent state, and clothes can be washed while door glass is washed, so that the clothes are washed more cleanly, and residues on the clothes are reduced; in addition, the rotating mechanism is arranged to further strengthen the impact action of water flow, the impact force of the sprayed water flow is increased, the rinsing effect of clothes is obvious, the cleaning ratio of the clothes is improved, and the use experience of a user is greatly improved.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a spraying device and a washing machine.
Background
At present, drum washing machines in the market are generally provided with a spraying device for realizing spraying and rinsing of clothes, but the spraying device of the existing drum washing machine has the problems of concentrated spraying area, insufficient spraying force and the like. If the spraying area of the existing drum washing machine is small and is concentrated in a fixed area, only door glass can be washed, and clothes cannot be washed, so that the clothes still remain after being washed, and the cleaning effect is poor; meanwhile, the water flow strength sprayed by the existing spraying device is insufficient, and large acting force cannot be generated to wash clothes, so that the clothes are washed well, and the use experience of a user is seriously influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, a first aspect of the invention provides a spray device.
A second aspect of the present invention provides a washing machine.
In view of the above, a first aspect of the present invention provides a shower apparatus for a washing machine, including: the water guide pipe is provided with a water inlet and a water outlet; one end of the spray nozzle is connected with the water outlet, the other end of the spray nozzle is provided with a water spray opening, and a rotating mechanism is arranged in the spray nozzle and can rotate under the action of water flow so as to enable the water flow to be dispersed and sprayed out through the water spray opening.
The invention provides a spraying device which comprises a water guide pipe and a spraying nozzle, wherein the water guide pipe is provided with a water inlet and a water outlet, the water inlet is used for water inlet, and the water outlet is used for supplying water to the spraying nozzle. The spraying nozzle is connected with the water guide pipe, one end of the spraying nozzle is connected with the water outlet of the water guide pipe and used for receiving water from the water guide pipe, and the other end of the spraying nozzle is provided with a water spraying opening and used for spraying water flow from the water guide pipe to the inside of the washing machine; spray the inside rotary mechanism that is provided with of mouth, wherein the rotatable setting of rotary mechanism sprays the mouth inside, and can rotate under the effect of rivers, the rivers that drive through spraying the mouth rotate, thereby the rivers that make the blowout water jet are the state of dispersing, rather than concentrating on a certain fixed position, only can wash door glass, the regional area that leads to spray set to wash is less, after spraying the inside rotary mechanism that sets up of mouth, through water jet spun rivers disperse, the regional area that spray set washed is great, no longer concentrate on fixed position and spray, when washing door glass, also can wash the inside clothing of washing machine. By arranging the spraying device of the rotating mechanism, water flow sprayed by the spraying device can simultaneously wash the door glass and clothes, the water flow can directly wash the clothes, so that the rinsing effect of the clothes is better, residues of detergent and the like after the clothes are washed are reduced, the clothes are washed more cleanly, and the use experience of a user is improved; simultaneously, rotary mechanism's setting makes rivers not direct blowout when spraying the mouth, but follows rotary mechanism and rotate, thereby greatly increased the power potential energy of rivers, make rivers have great impact force when the water jet blowout, make rivers enough big to the impact force of clothing like this, reinforcing rivers are to the impact of clothing, thereby the residue on the significantly reduced clothing, improve the rinsing effect of clothing, and then improve the clean ratio of clothing, promote user's use and experience, the competitiveness of reinforcing product in market.
According to the spraying device provided by the invention, the following additional technical characteristics can be provided:
in the above technical solution, preferably, the spray nozzle includes: the body, the body is the cavity, and rotary mechanism rotatably sets up in the cavity.
In this technical scheme, the spray nozzle includes the body, and wherein, the body is the cavity, and rotary mechanism rotatably sets up inside the cavity, compares the structure volume that sets up the spray nozzle when other positions with rotary mechanism setting in the cavity of body to reduce the holistic occupation space of spray set, rational utilization space promotes space utilization. Meanwhile, because the water flow is sprayed out from the inside of the spraying nozzle, the rotating mechanism is arranged in the hollow cavity of the spraying nozzle and can be in good contact with the water flow, so that the rotating mechanism rotates under the action of the water flow, the water flow sprayed out from the water spraying opening does not act on a certain position vertically, but is sprayed in a larger area in a dispersing mode, the impact force generated when the rotating water flow is sprayed out is greatly enhanced, the impact effect on clothes in the washing machine is improved, the rinsing effect of the clothes is improved, and the cleaning ratio of the clothes is enhanced.
In any one of the above technical solutions, preferably, the rotation mechanism includes: a base; the central shaft is arranged on the base and is coaxial with the body; the blocking ribs are arranged on the base and connected with the central shaft, and a plurality of blocking ribs are arranged and are uniformly arranged at intervals; the impeller is arranged at one end of the central shaft, which is far away from the base, and the impeller rotates under the action of water flow to drive the central shaft to rotate.
In the technical scheme, the rotating mechanism comprises a base, a central shaft, a blocking rib and an impeller. Wherein, the base setting is in the bottom that sprays the mouth, is close to the water jet, can change through water jet spun rivers direction to the divergence of reinforcing spun rivers avoids it to concentrate on a certain fixed position, and the base can be fine simultaneously plays support fixed action to holistic rotary mechanism, strengthens holistic stability. The center pin sets up on the base, and is coaxial with the body that sprays the mouth, makes rotary mechanism not take place to deflect at rotatory in-process, avoids colliding with the body inner wall reaction, reduces the wearing and tearing in the part support, has guaranteed the stability of rotatory in-process. Keep off the muscle, the setting is on the base, and simultaneously and central shaft fixed connection, wherein, it is provided with a plurality ofly to keep off the muscle, and a plurality of even spaced arrangement of fender muscle are on the base, when rivers through rotary mechanism, rotary mechanism's rotation drives a plurality of muscle rotations that keep off, thereby the rivers that the drive process are followed a plurality of muscle rotations that keep off, make final spun rivers be and disperse the state and spray to all around, rather than cylindrical vertical jet, greatly increased washes the area, make spray set wash the clothing, the rinsing effect to the clothing has been strengthened. The impeller sets up the one end of keeping away from the base at the center pin, namely, the impeller sets up at the center pin top, when rivers get into the spray nozzle, preferentially contact with the impeller, the impeller is rotatory under the effect of rivers, it is rotatory to drive the center pin, thereby drive the base and keep off the muscle jointly rotatory, when rivers pass through the fender muscle, can rotate along with keeping off the muscle under the effect of fender muscle, make spun rivers have certain rotation rate like this, thereby make the impact of rivers strengthen greatly, and then spray set's washing effect has been promoted, and simultaneously, be the state of dispersing during rotatory rivers blowout, spray set's washing area has been increased, make rivers wash the clothing, and not only wash door glass, the material's such as detergent on the clothing that has significantly reduced remain, improve the clean ratio of clothing, promote user's use experience.
In any one of the above technical solutions, preferably, the inner wall of the body is provided with a first positioning portion, the blocking rib is provided with a second positioning portion, and the second positioning portion is rotatably disposed on the first positioning portion.
In this technical scheme, be provided with first location portion on the body inner wall, be provided with second location portion on keeping off the muscle, wherein, second location portion rotatably sets up on first location portion, it makes to keep off the muscle rotatably set up in the cavity inner chamber of body to set up second location portion and first location portion respectively on fender muscle and the body inner wall, it can only carry out rotary motion under the effect of rivers to keep off the muscle, and can not lead to keeping off the muscle and break away from the body inner wall under the impact of rivers, thereby avoid whole rotary mechanism to break away from the body, guarantee rotary mechanism's steady operation, better realization is to the flow direction change of rivers, the holistic operating stability of spray set has been improved, thereby promote user's use satisfaction.
In any one of the above technical solutions, preferably, the first positioning portion is a ring-shaped rib.
In the technical scheme, the first positioning part is a ring-shaped rib, wherein the first positioning part is arranged on the inner wall of the body, and the ring-shaped rib can be matched with the second positioning part of the blocking rib, so that the rotating mechanism is ensured not to be separated from the spraying nozzle at each position in the rotating process, and the running stability of the spraying device is ensured; simultaneously, the annular muscle can be so that keep off the muscle and rotate spraying nozzle body inside, can rotate under the effect that keeps off the muscle when making rivers pass through rotary mechanism, makes the blowout that rivers disperse, improves the impact of rivers.
In any of the above technical solutions, preferably, two annular ribs are provided, and are arranged on the inner wall of the body in parallel.
In this technical scheme, the annular muscle is provided with two, and the setting that is parallel to each other is on the body inner wall, the annular muscle of parallel to each other setting will keep off the second location portion of muscle and fix between the annular muscle, make the fender muscle can not remove from top to bottom, can only rotate, thereby guarantee that rotary mechanism can not take place the position removal of direction from top to bottom for the body of spraying the mouth, only can rotate under the rivers effect, make rotary mechanism better carry out the gomphosis with the body of spraying the mouth, reduce the unnecessary wearing and tearing that cause, the life of rotary mechanism is improved, thereby promote user's use satisfaction.
In any of the above technical solutions, preferably, one end of the blocking rib close to the base is provided with an inclined plane structure, and an inclination angle between the inclined plane structure and a plane where the base is located is an acute angle.
In this technical scheme, it is provided with the inclined plane structure to keep off the muscle and be close to base one end, wherein inclined plane structure is the acute angle with the planar inclination in base place, the realization that the setting of inclined plane structure can be better is to the change of rivers flow direction, be the state of dispersing when making rivers blowout, all there is the rivers of spraying to all directions, increase spray set's the regional area that washes, simultaneously, the inclined plane structure can greatly reduce the potential energy loss of rivers, avoid directly taking place the impact with the base and cause weakening of rivers impact, guarantee that rivers again have great impact when the blowout, thereby promote the washing effect to the clothing.
In any of the above solutions, preferably, the water jet is provided with a recess adapted to the slope structure.
In this technical scheme, the water jet is provided with the depressed part with inclined plane structure looks adaptation, can assist the change rivers direction on the one hand in water jet department setting up the depressed part, on the other hand can guarantee that discharge can not reduce because of setting up the inclined plane structure, if not set up the depressed part, the bottom of the inner wall of the body of spraying nozzle is nearer with the inclined plane distance that keeps off the muscle, lead to the water yield to reduce, the washing effect to the clothing is seriously influenced, after setting up the depressed part, can increase the discharge of water jet position, promote the washing effect to the clothing greatly, reduce remaining on the clothing, improve the washing ratio of clothing.
In any of the above technical solutions, preferably, an even number of the blocking ribs are provided.
In the technical scheme, the number of the blocking ribs is even, the water flow can uniformly flow between the adjacent blocking ribs when passing through the rotating mechanism due to the arrangement of the even number of the blocking ribs, the same speed rotation is kept under the action of the even number of the blocking ribs, and the water flow can be better converged and sprayed out due to the fact that the rotating speed is close and the flow direction is the same when being sprayed out from the water spraying opening, so that the loss of water flow impact potential energy is reduced, and better rinsing is realized for clothes.
In any one of the above technical solutions, preferably, the retaining rib, the central shaft, the base and the impeller are of an integrated structure.
In this technical scheme, keep off muscle, center pin, base and impeller formula structure as an organic whole, each part in the rotary mechanism sets up to the integral type structure, can guarantee rotary mechanism's intensity, improves rotary mechanism's life, and easy to assemble and change simultaneously to promote user's use and experience.
A second aspect of the present invention provides a washing machine comprising: a body provided with an accommodating space with an opening at one end; the door body is rotatably arranged at the opening; and the spraying device is arranged on the machine body and is positioned above the door body.
The washing machine provided by the invention comprises the spraying device according to any one of the first aspect, so that the washing machine has all the advantages of the spraying device, and the description is omitted here.
In any one of the above technical solutions, preferably, the spraying nozzle is disposed on the side wall of one side of the machine body, located above the opening, facing the door body, and used for spraying the door body and the inside of the accommodating space.
In the technical scheme, the spraying nozzle is arranged on the side wall of one side of the washing machine body, is positioned above the opening of the door body and faces the door body, so that water flow sprayed by the spraying device can be sprayed to the door body and the inside of the washing machine body better.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a spray nozzle in accordance with an embodiment of the first aspect of the present invention;
FIG. 2 is a top view of the spray nozzle of the embodiment shown in FIG. 1;
FIG. 3 is a sectional view taken along line A-A of the spray nozzle of the embodiment of FIG. 1;
FIG. 4 is an enlarged schematic view of position B in the embodiment of FIG. 3;
fig. 5 is a schematic structural view of a rotating mechanism according to an embodiment of the first aspect of the present invention;
figure 6 is a top view of the rotary mechanism of the embodiment shown in figure 5;
fig. 7 is a schematic structural view of a washing machine according to an embodiment of the second aspect of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:
1 spray device, 12 aqueduct, 14 spray nozzle, 142 water jet, 144 body, 1442 first location part, 16 rotary mechanism, 162 base, 164 central axis, 166 blocking rib, 1662 second location part, 168 impeller, 18 organism, 20 door body.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The shower apparatus 1 and the washing machine according to some embodiments of the present invention will be described below with reference to fig. 1 to 7.
As shown in fig. 1 and 7, according to an embodiment of a first aspect of the present invention, there is provided a shower apparatus 1 for a washing machine, including: a water conduit 12, the water conduit 12 having a water inlet and a water outlet; one end of the spray nozzle 14 is connected with the water outlet, the other end of the spray nozzle 14 is provided with a water spray port 142, a rotating mechanism 16 is arranged inside the spray nozzle 14, and the rotating mechanism 16 can rotate under the action of water flow so that the water flow is diffused and sprayed out through the water spray port 142.
The invention provides a spraying device 1 which comprises a water guide pipe 12 and a spraying nozzle 14, wherein the water guide pipe 12 is provided with a water inlet and a water outlet, the water inlet is used for water inlet, and the water outlet is used for supplying water to the spraying nozzle 14. A spray nozzle 14 connected to the water guide pipe 12, one end of which is connected to the water outlet of the water guide pipe 12 for receiving water from the water guide pipe 12, and the other end of which is provided with a water spray nozzle 142 for spraying water from the water guide pipe 12 into the washing machine; the inside rotary mechanism 16 that is provided with of spray nozzle 14, wherein rotary mechanism 16 is rotatable inside spray nozzle 14 that sets up, and can rotate under the effect of rivers, the rivers that drive through spray nozzle 14 rotate, thereby make the rivers of blowout water jet 142 be the state of dispersing, rather than concentrate on a certain fixed position, only can wash door glass, the regional area that leads to spray set 1 to wash is less, behind the inside rotary mechanism 16 that sets up of spray nozzle 14, rivers through water jet 142 blowout are dispersed, the regional area that spray set 1 washed is great, no longer concentrate on fixed position and spray, when washing door glass, also can wash the inside clothing of washing machine. By arranging the spraying device 1 of the rotating mechanism 16, water flow sprayed by the spraying device 1 can simultaneously wash the door glass and clothes, the water flow can directly wash the clothes, so that the clothes are better in rinsing effect, residues of detergent and the like after the clothes are washed are reduced, the clothes are washed more cleanly, and the use experience of a user is improved; meanwhile, the arrangement of the rotating mechanism 16 enables water flow not to be directly sprayed out when passing through the spraying nozzle 14, but to rotate along with the rotating mechanism 16, so that the power potential energy of the water flow is greatly increased, the water flow has larger impact force when being sprayed out from the water spraying opening 142, the impact force of the water flow on clothes is large enough, the impact effect of the water flow on the clothes is enhanced, the residues on the clothes are greatly reduced, the rinsing effect of the clothes is improved, the cleaning ratio of the clothes is further improved, the use experience of users is improved, and the competitiveness of products on the market is enhanced.
More preferably, the rotating mechanism 16 may be provided with a driving mechanism for driving the rotating mechanism 16 to rotate, so as to increase the impact force of the water flow more effectively, thereby increasing the washing of the laundry, improving the divergence and impact potential energy of the water flow when being sprayed from the water spraying opening 142, and improving the rinsing effect of the laundry.
As shown in fig. 2 and 3, in one embodiment of the present invention, preferably, the spray nozzle 14 includes: the body 144, the body 144 being a hollow cavity, the rotation mechanism 16 being rotatably disposed in the hollow cavity.
In this embodiment, the spray nozzle 14 includes a body 144, wherein the body 144 is a hollow cavity, the rotating mechanism 16 is rotatably disposed inside the hollow cavity, and the rotating mechanism 16 is disposed inside the hollow cavity of the body 144, so that the structural volume of the spray nozzle 14 can be reduced compared with that disposed at other positions, thereby reducing the overall occupied space of the spray device 1, and increasing the space utilization rate by reasonably utilizing the space. Meanwhile, because the water flow is sprayed out from the inside of the spraying nozzle 14, the rotating mechanism 16 is arranged in the hollow cavity of the spraying nozzle 14 and can be well contacted with the water flow, so that the rotating mechanism 16 rotates under the action of the water flow, the water flow sprayed out of the water spraying port 142 does not act on a certain position vertically by a water column, but is sprayed in a large area in a dispersing way, the impact force when the rotating water flow is sprayed out is greatly enhanced, the impact effect on clothes in the washing machine is improved, the rinsing effect of the clothes is improved, and the cleaning ratio of the clothes is enhanced.
As shown in fig. 3 and 5, in one embodiment of the present invention, preferably, the rotating mechanism 16 includes: a base 162; a central shaft 164 disposed on the base 162, the central shaft 164 being coaxial with the body 144; the blocking ribs 166 are arranged on the base 162 and connected with the central shaft 164, a plurality of blocking ribs 166 are arranged, and the blocking ribs 166 are uniformly arranged at intervals; an impeller 168 is disposed at an end of the central shaft 164 remote from the base 162, the impeller 168 being rotated by the water flow to drive the central shaft 164 to rotate.
In this embodiment, the rotary mechanism 16 includes a base 162, a central shaft 164, a stop rib 166, and an impeller 168. Wherein, base 162 sets up in the bottom that sprays the mouth 14, is close to water jet 142, can change through water jet 142 spun rivers direction to the divergence of reinforcing spun rivers avoids it to concentrate on a certain fixed position, and base 162 can be fine simultaneously plays support fixed action to holistic rotary mechanism 16, strengthens holistic stability. The central shaft 164 is disposed on the base 162 and coaxial with the body 144 of the spray nozzle 14, so that the rotating mechanism 16 does not deflect during rotation, thereby avoiding collision with the inner wall of the body 144, reducing wear in the component holder, and ensuring stability during rotation. Keep off muscle 166, the setting is on base 162, and simultaneously with central shaft 164 fixed connection, wherein, it is provided with a plurality ofly to keep off muscle 166, and the even spaced range of a plurality of muscle 166 is on base 162, when rivers pass through rotary mechanism 16, rotary mechanism 16's rotation drives a plurality of muscle 166 rotations that keep off, thereby the rivers that the drive passed through are followed a plurality of muscle 166 and are rotated, make final spun rivers be and disperse the state to spraying all around, and not cylindrical vertical jet, greatly increased washes the area, make spray set 1 wash the clothing, the rinsing effect to the clothing has been strengthened. The impeller 168 is arranged at one end of the central shaft 164 far away from the base 162, namely, the impeller 168 is arranged at the top of the central shaft 164, when water flow enters the spray nozzle 14, the impeller 168 is preferentially contacted with the impeller 168, the impeller 168 rotates under the action of the water flow, the central shaft 164 is driven to rotate, the base 162 and the blocking ribs 166 are driven to rotate together, when the water flow passes through the blocking ribs 166, the water flow can rotate along with the blocking ribs 166 under the action of the blocking ribs 166, so that the sprayed water flow has a certain rotation speed, the impact effect of the water flow is greatly enhanced, the washing effect of the spraying device 1 is improved, meanwhile, the rotating water flow is in a divergent state when sprayed, the washing area of the spraying device 1 is increased, the water flow can wash clothes, not only door glass is washed, the residues of substances such as washing agents on the clothes are greatly reduced, and the washing ratio of the clothes is improved, the use experience of the user is improved.
As shown in fig. 3 and 4, in an embodiment of the present invention, preferably, the inner wall of the body 144 is provided with a first positioning portion 1442, the rib 166 is provided with a second positioning portion 1662, and the second positioning portion 1662 is rotatably provided on the first positioning portion 1442.
In this embodiment, the inner wall of the body 144 is provided with a first positioning portion 1442, the rib 166 is provided with a second positioning portion 1662, the second positioning portion 1662 is rotatably disposed on the first positioning portion 1442, the rib 166 and the inner wall of the body 144 are respectively provided with the second positioning portion 1662 and the first positioning portion 1442, so that the rib 166 is rotatably disposed in the hollow inner cavity of the body 144, the rib 166 can only perform a rotational movement under the action of the water flow, and the rib 166 is not separated from the inner wall of the body 144 under the impact of the water flow, thereby preventing the whole rotating mechanism 16 from separating from the body 144, ensuring the stable operation of the rotating mechanism 16, better realizing the change of the flow direction of the water flow, improving the overall operation stability of the spraying device 1, and improving the use satisfaction of the user.
As shown in fig. 4, in one embodiment of the present invention, the first positioning portion 1442 is preferably a ring-shaped rib.
In this embodiment, the first positioning portion 1442 is a ring-shaped rib, wherein the first positioning portion 1442 is disposed on the inner wall of the body 144, and the ring-shaped rib can cooperate with the second positioning portion 1662 of the rib 166 to ensure that the rotating mechanism 16 does not disengage from the spray nozzle 14 at any position during the rotation process, thereby ensuring the stability of the operation of the spraying device 1; meanwhile, the annular rib can enable the blocking rib 166 to rotate inside the body 144 of the spray nozzle 14, so that water flow can rotate under the action of the blocking rib 166 when passing through the rotating mechanism 16, the water flow is sprayed out in a divergent mode, and the impact effect of the water flow is improved.
In one embodiment of the present invention, as shown in fig. 3, preferably, two annular ribs are provided and are disposed in parallel on the inner wall of the body 144.
In this embodiment, two annular ribs are provided, and are arranged on the inner wall of the body 144 in parallel, the two annular ribs arranged in parallel fix the second positioning portion 1662 of the rib 166 between the annular ribs, so that the rib 166 cannot move up and down and can only rotate, thereby ensuring that the rotating mechanism 16 cannot move up and down relative to the body 144 of the spray nozzle 14, and can only rotate under the action of water flow, so that the rotating mechanism 16 can be better embedded with the body 144 of the spray nozzle 14, thereby reducing unnecessary wear, prolonging the service life of the rotating mechanism 16, and further improving the use satisfaction of users.
In one embodiment of the present invention, as shown in fig. 3, the rib 166 is preferably provided with a slope structure near one end of the base 162, and the slope structure is inclined at an acute angle to the plane of the base 162.
In this embodiment, it is provided with the inclined plane structure to keep off muscle 166 and be close to base 162 one end, wherein the inclined plane structure is the acute angle with the planar inclination in base 162 place, the realization that inclined plane structure's setting can be better is to the change of rivers flow direction, be the state of dispersing when making rivers spout, all there is the rivers of spraying to all directions, increase spray set 1 washes regional area, simultaneously, the inclined plane structure can greatly reduce the potential energy loss of rivers, avoid directly taking place the impact with base 162 and cause weakening of rivers impact, guarantee that rivers again have great impact when spouting, thereby promote the washing effect to the clothing.
In one embodiment of the present invention, as shown in fig. 3, the water jet 142 is preferably provided with a recess adapted to the slope structure.
In this embodiment, the water jet 142 is provided with the depressed part with inclined plane structure looks adaptation, set up the depressed part in water jet 142 department and can assist on the one hand and change the rivers direction, on the other hand can guarantee that discharge can not reduce because of setting up the inclined plane structure, if do not set up the depressed part, the bottom of the inner wall of the body 144 of spray nozzle 14 is nearer with the inclined plane distance of fender muscle 166, lead to the water yield to reduce, seriously influence the washing effect to the clothing, after setting up the depressed part, can increase the discharge of water jet 142 position, promote the washing effect to the clothing greatly, reduce the residue on the clothing, improve the washing of clothing and compare.
As shown in fig. 6, in one embodiment of the present invention, it is preferable that the barrier rib 166 is provided in an even number.
In this embodiment, the even number of the blocking ribs 166 are provided, and the even number of the blocking ribs 166 can enable water to uniformly flow between the adjacent blocking ribs 166 when passing through the rotating mechanism 16, and the water can rotate at the same speed under the action of the even number of the blocking ribs 166, so that the water can be better collected and sprayed out when being sprayed out from the water spraying openings 142 due to the similar rotating speed and the same flow direction, the loss of water flow impact potential energy is reduced, and the clothes can be better rinsed.
In one embodiment of the present invention, the retention rib 166, the central shaft 164, the base 162, and the impeller 168 are preferably a one-piece structure.
In this embodiment, the rib 166, the central shaft 164, the base 162 and the impeller 168 are of an integrated structure, and each component of the rotating mechanism 16 is of an integrated structure, so that the strength of the rotating mechanism 16 can be ensured, the service life of the rotating mechanism 16 can be prolonged, and meanwhile, the installation and replacement are convenient, so that the use experience of a user can be improved.
As shown in fig. 7, an embodiment of a second aspect of the present invention proposes a washing machine including: a body 18 provided with an accommodating space having an open end; the door body 20 is rotatably arranged at the opening; as well as the spraying device 1 in any technical scheme of the first aspect, the spraying device 1 is arranged on the machine body 18 and above the door body 20.
The washing machine provided by the invention comprises the spraying device 1 according to any one of the first aspect, so that the washing machine has all the advantages of the spraying device 1, and the description is omitted here.
As shown in fig. 7, in an embodiment of the present invention, the spraying nozzle 14 is preferably disposed on a side wall of one side of the machine body 18, above the opening, facing the door body 20, and is used for spraying water to the door body 20 and the inside of the accommodating space.
In this embodiment, the spray nozzle 14 is disposed on a side wall of the machine body 18, is located above an opening of the door 20, and is directed toward the door 20, so that the water stream sprayed from the spray device 1 can be sprayed toward the door 20 and the interior of the washing machine body 18.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A spraying device (1) for a washing machine, characterized in that it comprises:
a water conduit (12), the water conduit (12) having a water inlet and a water outlet;
one end of the spray nozzle (14) is connected with the water outlet, the other end of the spray nozzle (14) is provided with a water spray opening (142), a rotating mechanism (16) is arranged inside the spray nozzle (14), and the rotating mechanism (16) can rotate under the action of water flow so as to enable the water flow to be dispersed and sprayed out through the water spray opening (142);
the spray nozzle (14) comprises: a body (144);
wherein the rotation mechanism (16) comprises:
a base (162);
a central shaft (164) disposed on a base (162), the central shaft (164) coaxial with the body (144);
the plurality of blocking ribs (166) are arranged on the base (162) and connected with the central shaft (164), and the plurality of blocking ribs (166) are uniformly arranged at intervals;
an impeller (168) disposed at an end of the central shaft (164) remote from the base (162), the impeller (168) being rotated by the flow of water to drive the central shaft (164) to rotate;
one end, close to the base (162), of the blocking rib (166) is provided with an inclined plane structure, and the inclined angle between the inclined plane structure and the plane where the base (162) is located is an acute angle.
2. Spraying device (1) according to claim 1,
the body (144) is a hollow cavity, and the rotating mechanism (16) is rotatably arranged in the hollow cavity.
3. Spraying device (1) according to claim 1,
the inner wall of the body (144) is provided with a first positioning part (1442), the blocking rib (166) is provided with a second positioning part (1662), and the second positioning part (1662) is rotatably arranged on the first positioning part (1442).
4. Spraying device (1) according to claim 3,
the first positioning part (1442) is a ring-shaped rib.
5. Spraying device (1) according to claim 4,
the number of the annular ribs is two, and the annular ribs are arranged on the inner wall of the body (144) in parallel.
6. Spraying device (1) according to claim 1,
the water spray opening (142) is provided with a concave part matched with the inclined plane structure.
7. Spraying device (1) according to one of the claims 1 to 5,
the number of the blocking ribs (166) is even.
8. Spraying device (1) according to claim 7,
the blocking rib (166), the central shaft (164), the base (162) and the impeller (168) are of an integrated structure.
9. A washing machine, characterized by comprising:
a body (18) provided with an accommodating space with an opening at one end;
the door body (20), the said door body (20) is set up in the said opening rotatably; and
the shower device (1) according to any one of claims 1 to 8, wherein the shower device (1) is arranged on the machine body (18) above the door body (20).
10. The washing machine as claimed in claim 9,
the spraying nozzle (14) is arranged on the side wall of one side of the machine body (18), is positioned above the opening and faces the door body (20), and is used for spraying the door body (20) and the inside of the accommodating space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704856.0A CN107354664B (en) | 2017-08-17 | 2017-08-17 | Spraying device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710704856.0A CN107354664B (en) | 2017-08-17 | 2017-08-17 | Spraying device and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107354664A CN107354664A (en) | 2017-11-17 |
| CN107354664B true CN107354664B (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710704856.0A Active CN107354664B (en) | 2017-08-17 | 2017-08-17 | Spraying device and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107354664B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54131111U (en) * | 1978-03-06 | 1979-09-11 | ||
| CN102639776A (en) * | 2009-11-02 | 2012-08-15 | Lg电子株式会社 | Method for washing and washing machine including a spray nozzle for spraying whirling water into the drum |
| CN105970539A (en) * | 2016-06-30 | 2016-09-28 | 无锡小天鹅股份有限公司 | Spraying device for washing machine and washing machine with same |
| CN106149310A (en) * | 2016-07-29 | 2016-11-23 | 无锡小天鹅股份有限公司 | For the spray equipment of washing machine and the washing machine with it |
| WO2017006576A1 (en) * | 2015-07-09 | 2017-01-12 | シャープ株式会社 | Washing machine |
-
2017
- 2017-08-17 CN CN201710704856.0A patent/CN107354664B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54131111U (en) * | 1978-03-06 | 1979-09-11 | ||
| CN102639776A (en) * | 2009-11-02 | 2012-08-15 | Lg电子株式会社 | Method for washing and washing machine including a spray nozzle for spraying whirling water into the drum |
| WO2017006576A1 (en) * | 2015-07-09 | 2017-01-12 | シャープ株式会社 | Washing machine |
| CN105970539A (en) * | 2016-06-30 | 2016-09-28 | 无锡小天鹅股份有限公司 | Spraying device for washing machine and washing machine with same |
| CN106149310A (en) * | 2016-07-29 | 2016-11-23 | 无锡小天鹅股份有限公司 | For the spray equipment of washing machine and the washing machine with it |
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| Publication number | Publication date |
|---|---|
| CN107354664A (en) | 2017-11-17 |
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Effective date of registration: 20190710 Address after: 214028 No. 18 Changjiang South Road, National High-tech Development Zone, Xinwu District, Wuxi City, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant before: Wuxi Xiaotianer Co., Ltd. |
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