CN111778683A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN111778683A CN111778683A CN201910264174.1A CN201910264174A CN111778683A CN 111778683 A CN111778683 A CN 111778683A CN 201910264174 A CN201910264174 A CN 201910264174A CN 111778683 A CN111778683 A CN 111778683A
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- plate
- noise reduction
- washing machine
- clothes
- cover plate
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- 238000005406 washing Methods 0.000 title claims abstract description 82
- 230000009467 reduction Effects 0.000 claims abstract description 111
- 238000005452 bending Methods 0.000 claims description 48
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001035 drying Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000030279 gene silencing Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
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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
- D06F57/00—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired
- D06F57/12—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
Abstract
The invention discloses a washing machine, which comprises a box body, wherein a noise reduction structure is arranged at the top of the box body, the noise reduction design is carried out on the top of the washing machine, the noise is prevented from being transmitted out from the interior of the box body through the top of the box body, the noise reduction structure is arranged at the top of the box body, the noise reduction effect is realized, the structural strength of the top of the box body is enhanced, the noise reduction structure is preferably characterized in that a porous noise reduction plate is arranged on a cover plate to form a resonance chamber, the purpose of noise reduction is achieved, the porous noise reduction plate is movably arranged in the box body, and a containing part is formed when the box body is drawn out, so that the porous noise reduction plate can be used for placing clothes, particularly the effect of airing is realized, and besides the.
Description
Technical Field
The invention belongs to the technical field of household appliances, and particularly relates to a washing machine with low noise and a clothes drying function.
Background
In order to better meet the requirements of users, the noise of the washing machine is an important evaluation index of product design, a box body of the washing machine is generally composed of a front plate, a rear U, an upper cover plate and the like, the cover plate only plays a role in sealing or shielding generally and does not play a role in noise reduction, the existing washing machine is provided with a noise reduction structure in order to realize noise reduction, the noise reduction structure is often arranged at the bottom of the box body, because a driving part of the washing machine is arranged at the bottom of the box body, the driving part easily generates noise in the driving process, and the noise reduction structure is arranged at the bottom to reduce the noise to a certain extent.
In the washing process of the washing machine, the inner barrel and the outer barrel can generate noise, and in order to reduce the noise, the noise reduction structure is arranged on the peripheral side wall of the washing machine box body, namely the noise reduction structure is arranged on the front plate and the rear plate of the box body and the side plates on the two sides, so that a certain noise reduction effect is achieved.
Furthermore, in the prior art, a scheme is provided for arranging a clothes drying mechanism on a washing machine, a user can dry part of clothes on the clothes drying mechanism, but the existing clothes drying mechanism is usually provided with a telescopic and expandable clothes drying rack on the surface of a box body of the washing machine, but the structure arranged outside the box body occupies a large amount of space.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a washing machine, wherein the top of the washing machine is subjected to noise reduction design, so that noise is prevented from being transmitted from the inside of a box body through the top of the box body.
In order to solve the technical problems, the invention adopts the technical scheme that:
a washing machine comprises a box body, wherein a noise reduction structure is arranged at the top of the box body.
In the scheme, the noise reduction design is carried out on the top of the washing machine, so that the noise is prevented from being transmitted out from the inside of the box body through the top of the box body.
Preferably, the top of the box body is provided with a cover plate, and the cover plate is provided with the noise reduction structure.
In the above scheme, the washing machine is preferably a drum washing machine, and the noise-proof structure is arranged on the cover plate of the drum washing machine, so that a good noise reduction effect can be achieved.
Preferably, the noise reduction structure comprises a noise reduction material which is attached to the surface of the cover plate.
In the above scheme, the silencing cotton can be selected, and a silencing surface is directly attached to the inner surface of the cover plate at the top of the washing machine box body, so that a good silencing effect can be achieved.
Or the noise reduction structure comprises a noise reduction plate arranged on the lower side of the cover plate, a resonant cavity is formed between the noise reduction plate and the cover plate, and a plurality of through holes are formed in the noise reduction plate.
In the above scheme, a helmholtz resonant cavity is formed between the noise reduction plate and the cover plate, a plurality of helmholtz through holes communicated with the helmholtz resonant cavity are formed in the noise reduction plate, and the noise reduction plate and the cover plate form a helmholtz resonance sound absorption structure, so that the purposes of sound absorption and noise reduction are achieved.
Preferably, the noise reduction plate is mounted on the lower side of the cover plate, and the upper surface and the lower surface of the cover plate have a gap to form the resonant cavity.
Preferably, the cover plate comprises a horizontal plate body and a bending part which is bent downwards and extends from the edge of the horizontal plate body, and the noise reduction plate is mounted on the bending part and is parallel to the horizontal plate body, and a gap is formed between the noise reduction plate and the surface of the horizontal plate body to form the resonant cavity.
In the above scheme, the noise reduction plate and the horizontal plate body are arranged in parallel and fixedly mounted, the structure is simple, the cover plate is provided with the bending part, and the noise reduction plate is mounted on the bending part, so that a gap is reserved between the noise reduction plate and the horizontal plate body to form a resonant cavity.
Preferably, the clothes storage box further comprises a clothes containing plate, an avoiding part is arranged on the box body, and the clothes containing plate is pushed into/pulled out of the box body through the avoiding part.
In the scheme, the clothes containing plate is arranged on the washing machine and can be pushed into/pulled out of the box body, when the washing machine is required to be used, the clothes containing plate is pulled out of the box body, clothes can be placed, and when the washing machine is used, the clothes containing plate is directly pushed into the box body, so that the washing machine does not occupy external space, and the user experience is good.
Preferably, the top of the box body is provided with a cover plate, the clothes containing plate is connected with the cover plate in a sliding mode on the lower side of the cover plate, the cover plate is provided with the avoiding portion corresponding to the clothes containing plate, and the clothes containing plate is pushed in/pulled out by the avoiding portion.
In the scheme, the clothes containing plate is arranged at the top of the box body and assembled with the cover plate, and the position of the clothes containing plate is high, so that a user can conveniently place clothes or other articles.
Preferably, the edge of the cover plate is provided with a bending part which is bent downwards and extends, and the clothes containing plate is connected with the bending part in a sliding manner.
In the scheme, the cover plate is connected with the bending plate in a sliding mode, and the mounting structure is simple and practical.
Preferably, the clothes containing plate is connected with the bent part of the cover plate through a slide rail assembly so as to be pushed in/out of the washing machine in a sliding manner;
preferably, the both sides border that the apron is relative is provided with first kink and second kink respectively, slide rail set spare is including setting up interior rail on first kink and the second kink and two outer rails of installing relative both sides on flourishing clothing board, interior rail and outer rail sliding fit.
Preferably, the washing machine comprises an elastic pushing mechanism, and the elastic pushing mechanism acts on the clothes containing plate and is used for automatically ejecting the clothes containing plate out of the box body.
In the scheme, the washing machine is provided with the bullet pushing mechanism, so that the automatic popping of the clothes containing plate is realized, the use by a user is more convenient, and the user experience is improved.
Preferably, the cover plate is further provided with a third bending part connected with the first bending part and the second bending part, and the avoiding part comprises a long seam arranged on the third bending part. The clothes containing plate is pushed in/pulled out through the long strip seam.
Or, all set up the kink that the downward bending extends on the three edge of apron, the one side that does not set up the kink on the apron forms dodge the portion.
Preferably, one side of the clothes containing plate corresponding to the avoiding part is provided with a baffle part, and when the clothes containing plate is pushed into the washing machine, the baffle part blocks the avoiding part.
In the scheme, the baffle part is arranged on the clothes containing plate, and when the baffle part is pushed in, the baffle part blocks the avoiding part, so that the whole structure of the washing machine is complete and integrated.
Preferably, the baffle portion is provided with a handle portion.
In the scheme, the handle part is arranged, so that a user can conveniently operate the clothes containing plate. Of course, an automatic ejecting mechanism can be arranged for the integrated appearance, when the clothes containing plate is needed to be used, the automatic ejecting mechanism automatically ejects the clothes containing plate, and the handle part is not needed.
Preferably, the clothes containing plate and the noise reduction plate are the same plate body, a noise reduction structure is formed between the clothes containing plate and the cover plate when the clothes containing plate and the noise reduction plate are pushed into the washing machine, and the clothes containing plate is used for containing clothes when the washing machine is pulled out.
In the scheme, the noise reduction plate is the clothes containing plate in the best real-time mode, two different functions are realized by the same plate body, and a plurality of configuration functions are realized by a small number of structural components.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the washing machine comprises a box body, wherein a noise reduction structure is arranged at the top of the box body, the noise reduction design is carried out on the top of the washing machine, noise is prevented from being transmitted from the interior of the box body through the top of the box body, the noise reduction structure is arranged at the top of the box body, the noise reduction effect is achieved, the structural strength of the top of the box body is enhanced, preferably, a porous noise reduction plate is arranged on a cover plate to form a resonance chamber, the purpose of noise reduction is achieved, the porous noise reduction plate is movably arranged in the box body and forms a containing part when the box body is drawn out, clothes can be placed, particularly, the effect of airing is achieved, clothes such as wool fabrics and the like which are suitable for being horizontally placed and aired can be hung more effectively besides a.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view showing a structure of a washing machine according to the present invention;
FIG. 2 is a schematic view of the noise reduction plate of the present invention in a configuration extracted from the washing machine;
fig. 3 is a schematic view of the matching structure of the cover plate and the noise reduction plate.
Wherein, 1, a box body; 2. a cover plate; 21. a first bent portion; 22. a second bent portion; 23. a third bent portion; 3. noise reduction board, clothes holding board; 4. an avoidance part and a long seam; 6. a baffle portion; 61. a handle portion.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a washing machine, which comprises a cabinet 1, wherein a noise reduction structure is disposed on the top of the cabinet 1, and the noise reduction structure is designed on the top of the washing machine to prevent noise from being transmitted from the inside of the cabinet 1 through the top of the cabinet 1.
Example one
In one embodiment, referring to fig. 1 to 3, a drum washing machine is provided, which includes a box 1, where the box 1 includes a front plate, a rear plate, two side plates, and a cover plate 2, the four plates of the front plate, the rear plate, and the two side plates enclose a side box with an open top, and the cover plate 2 is mounted on the open top of the side box in a covering manner. In the prior art, often set up the structure of making an uproar of falling on the bottom of box 1 or lateral part box 1, neglected washing machine top noise control design to reach good noise reduction effect, the bearing structure intensity of apron is good, and the designer often does not notice the noise control design of this department.
Specifically, the method comprises the following steps: the top of the box body 1 is provided with a cover plate 2, and the cover plate 2 is provided with the noise reduction structure.
In one embodiment, the noise reducing structure includes a sound attenuating material that is attached to the surface of the cover plate 2. If a layer of sound-deadening material is arranged on the inner side surface of the cover plate 2, the sound insulation and noise reduction effects can be achieved. The specific silencing material can be silencing cotton, and a silencing surface is directly attached to the inner surface of the cover plate 2 at the top of the washing machine box body 1, so that a good silencing effect can be achieved. Of course, other sound attenuating materials are also suitable for use in the present invention and are not specifically disclosed herein.
In a preferable embodiment, the noise reduction structure includes a noise reduction plate 3 disposed on a lower side of the cover plate 2, a resonant cavity is formed between the noise reduction plate 3 and the cover plate 2, and the noise reduction plate 3 is provided with a plurality of through holes. In this embodiment, a helmholtz resonant cavity is formed between the noise reduction plate 3 and the cover plate 2, a plurality of helmholtz through holes communicated with the helmholtz resonant cavity are formed in the noise reduction plate 3, and the noise reduction plate 3 and the cover plate 2 form a helmholtz resonance sound absorption structure, so that the purposes of sound absorption and noise reduction are achieved.
The noise reduction plate 3 is installed on the lower side of the cover plate 2, and the upper surface and the lower surface of the cover plate 2 have a gap to form the resonant cavity.
The cover plate 2 comprises a horizontal plate body and a bending part which is bent downwards and extends from the edge of the horizontal plate body, and the noise reduction plate 3 is arranged on the bending part in parallel with the horizontal plate body and has a gap with the surface of the horizontal plate body to form the resonant cavity. The noise reduction plate 3 is arranged in parallel with the horizontal plate body and is fixedly installed, the structure is simple, the cover plate 2 is provided with a bending part, and the noise reduction plate 3 is installed on the bending part, so that a gap is reserved between the noise reduction plate and the horizontal plate body to form a resonant cavity.
In another scheme, a bent portion which is bent upwards and extends may be arranged at an edge of the noise reduction plate 3, the noise reduction plate 3 is connected with the cover plate 2 through the bent portion, and a resonant cavity is formed between the noise reduction plate 3 and the cover plate 2.
In addition, the peripheral side of the noise reduction plate 3 is hermetically connected and assembled with the cover plate, so that the noise reduction effect is ensured.
Example two
Referring to fig. 1-3, in the second embodiment, a washing machine is provided, which includes a box 1 and a clothes plate 3, wherein the clothes plate 3 is disposed on the box 1 in a push-in/pull-out manner, and when clothes need to be placed, the clothes plate 3 can be pulled out to place the clothes. For the drying of clothes, especially wool fabric is suitable for flat drying, so after washing, the clothes containing plate 3 can be directly pulled out, and the wool fabric is flatly placed on the clothes containing plate 3. The clothes containing plate 3 is provided with through holes for ventilation, thereby accelerating the drying effect.
Specifically, an avoiding part 4 is arranged on the box body 1, and the clothes containing plate 3 is pushed into/pulled out of the box body 1 by the avoiding part 4.
The clothes containing plate 3 is arranged on the washing machine, the clothes containing plate 3 can be pushed into/pulled out of the box body 1, when the washing machine needs to be used, the clothes containing plate 3 is pulled out of the box body 1, clothes can be placed, when the washing machine is used, the clothes containing plate 3 is directly pushed into the box body 1, the external space is not occupied, and the user experience is good.
The washing machine is preferably a roller washing machine, the top of the box body 1 is provided with a cover plate 2, the clothes containing plate 3 is connected with the cover plate 2 in a sliding mode on the lower side of the cover plate 2, the cover plate 2 is provided with an avoiding part 4 corresponding to the clothes containing plate 3, and the clothes containing plate 3 is pushed in/pulled out by the avoiding part 4.
The clothes containing plate 3 is arranged at the top of the box body 1 and assembled with the cover plate, and the position of the clothes containing plate 3 is high, so that a user can place clothes or other articles conveniently.
The edge of the cover plate 2 is provided with a bending part which is bent downwards and extends, and the clothes containing plate 3 is connected with the bending part in a sliding way.
In the scheme, the cover plate 2 is connected with the bending plate in a sliding mode, and the mounting structure is simple and practical.
The clothes containing plate 3 is connected with the bent part of the cover plate 2 through a slide rail component so as to be pushed in/pulled out of the washing machine in a sliding manner; preferably, a damping slide rail assembly is adopted, so that abnormal noise generated in the operation process of the washing machine is avoided.
The both sides border that 2 are relative of apron is provided with first kink 21 and second kink 22 respectively, slide rail set spare is including setting up interior rail on first kink 21 and the second kink 22 and two outer rails of installing on flourishing clothing board 3 relative both sides, interior rail and outer rail sliding fit.
Through the design of slide rail, reduced the frictional force between flourishing clothing board 3 and the apron 2, reduced the noise, reduced wearing and tearing, prolonged life. Preferably, grooves are formed in the inner side surfaces of the first bending part 21 and the second bending part 22, rolling wheels are arranged on two sides of the clothes containing plate 3, and the rolling wheels are in sliding fit with the grooves, so that the moving process of the clothes containing plate 3 is smoother and more natural.
The cover plate 2 is further provided with a third bending portion (not shown in the figure) connecting the first bending portion 21 and the second bending portion 22, and the avoiding portion 4 includes a long slit formed on the third bending portion. The clothes-holding plate 3 is pushed in/pulled out through the long slit 4.
Or, all set up the kink that extends that bends downwards on the three edge of apron 2, the one side that does not set up the kink on apron 2 forms dodge portion 4.
The side of the clothes containing plate 3 corresponding to the avoiding part 4 is provided with a baffle part 6, and when the clothes containing plate 3 is pushed into the washing machine, the baffle part 6 blocks the avoiding part 4. The clothes containing plate 3 is provided with the baffle part 6, and when the baffle part is pushed in, the baffle part 6 blocks the avoiding part 4, so that the whole structure of the washing machine is complete and integrated.
Preferably, the baffle portion 6 is provided with a handle portion 61.
In the above scheme, the handle part 61 is arranged, so that the clothes containing plate 3 is convenient for a user to operate. Of course, for the sake of integral appearance, a pushing mechanism may be provided, and when the clothes holding plate 3 is required to be used, the pushing mechanism automatically pushes out the clothes holding plate 3, so that the handle portion 61 is not required.
The washing machine is provided with the bullet pushing mechanism, so that the automatic popping of the clothes containing plate 3 is realized, the use by a user is more convenient, and the user experience is improved.
The ejector mechanism in one embodiment comprises an energy storage part which stores energy (e.g. a coil spring is provided) when the clothes containing plate 3 is pushed into the washing machine, and a locking mechanism which locks the position of the clothes containing plate 3 when the clothes containing plate 3 is completely pushed into the washing machine; when the clothes containing plate 3 needs to be used, a user directly pushes the clothes containing plate 3 inwards, the clothes containing plate 3 moves inwards, the locking mechanism is triggered to unlock, and the energy storage component releases energy to push the clothes containing plate 3 out. The energy storage component in the scheme can be integrated with the locking structure. The automatic ejection of the clothes containing plate is realized, and the specific structure can be selected from the existing structures and is not described in detail herein. Of course, a motor driving mechanism can be adopted to drive the clothes containing plate 3 to extend out of the washing machine.
EXAMPLE III
In the third embodiment, the washing machine is a drum washing machine, and comprises a box body 1, a noise reduction plate 3 and a clothes containing plate 3, wherein the noise reduction plate 3 and the clothes containing plate 3 are both arranged on a cover plate 2 at the top of the drum washing machine.
Specifically, the two opposite sides of the cover plate 2 are respectively provided with a first bending part 21 and a second bending part 22 which are bent downwards and extend, and the noise reduction plate 3 and the clothes containing plate 3 are both mounted on the first bending part 21 and the second bending part 22.
One side of the first bending part 21 and the second bending part 22 close to the cover plate body are provided with fixed connection structures to realize fixed connection assembly with the noise reduction plate 3, while the first bending part 21 and the second bending part 22 are positioned below the fixed connection structures and are provided with sliding connection structures, and the clothes containing plate 3 is connected with the sliding connection structures to realize sliding connection. In this scheme, install respectively on one side of the internal surface of apron 2 and be provided with the board of making an uproar 3 and hold the clotheshorse 3 simple structure, strengthened apron 2's structural strength, and the design of holding clotheshorse 3 further plays the effect of making an uproar.
Example four
In this implementation, the board of making an uproar 3 falls that sets up on the washing machine box 1 is used for flourishing clothing simultaneously, promptly: the clothes holding plate 3 and the noise reduction plate 3 defined in the above embodiments are the same plate body in this embodiment, hereinafter referred to as the noise reduction plate 3, and the noise reduction plate 3 forms a noise reduction structure with the cover plate 2 when pushed into the washing machine, and is used for holding clothes when pulled out of the washing machine.
The fourth embodiment is the best embodiment of the invention, the noise reduction plate 3 is the clothes containing plate 3, the same plate body realizes two different functions, and a plurality of configuration functions are realized by a small number of structural components.
Specifically, the noise reduction plate 3 is arranged on the lower side of the cover plate 2 and is in sliding fit with the cover plate 2, a resonant cavity is formed between the noise reduction plate 3 and the cover plate 2 when the noise reduction plate 3 is pushed into the washing machine, and a plurality of through holes are formed in the noise reduction plate 3. The noise reduction plate 3 and the cover plate 2 form a Helmholtz resonant cavity therebetween, the noise reduction plate 3 is provided with a plurality of Helmholtz through holes communicated with the Helmholtz resonant cavity, and the noise reduction plate 3 and the cover plate 2 form a Helmholtz resonance sound absorption structure, so that the purposes of absorbing sound and reducing noise are achieved. The through holes on the noise reduction plate have good ventilation effect when the clothes are dried.
The cover plate 2 comprises a horizontal plate body and a bending part which is bent downwards and extends from the edge of the horizontal plate body, and the noise reduction plate 3 is arranged on the bending part in parallel with the horizontal plate body and has a gap with the surface of the horizontal plate body to form the resonant cavity.
The cover plate 2 is a square structure, three edges of the square structure are provided with downward bent parts which are respectively a first bent part, a second bent part and a third bent part, the three bent parts form a U-shaped structure, two opposite edges of the noise reduction plate 3 are provided with outer rails, two opposite bent parts of the three bent parts are provided with inner rails, one edge of the noise reduction plate 3 is provided with a baffle part 6, thus, after the noise reduction plate 3 is pushed into the washing machine, the two edges of the noise reduction plate 3 provided with the outer rails are connected with the inner rails on two opposite edges of the U-shaped structure, namely, the two edges are connected with the first bent part and the second bent part, one edge of the noise reduction plate 3 opposite to the baffle part 6 is directly abutted against the bent part in the U-shaped structure, namely, the third bent part 23 (shown in figures 1 and 3), the baffle part 6 of the noise reduction plate 3 seals the edge which is not provided with the bent part on the cover plate 2, therefore, a circle of the noise reduction plate 3 is hermetically matched with the cover plate 2 to form a resonant cavity.
Wherein, it can be taken out by 2 lateral parts of apron to fall board 3 of making an uproar, also can take out by the front portion of apron 2, and is preferred, and the one side that apron 2 did not set up the kink and washing machine door homonymy have so made things convenient for user operation, and need not specially reserve space in the room for taking out of this board 3 of making an uproar falls, and washing machine can realize the embedding installation, falls the direction of taking out and the door homonymy of board of making an uproar, so, falls the use of board of making an uproar and can not receive the.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A washing machine comprises a box body and is characterized in that a noise reduction structure is arranged at the top of the box body.
2. A washing machine as claimed in claim 1 wherein the top of the cabinet is provided with a cover plate on which the noise reducing structure is provided.
3. A washing machine as claimed in claim 1 or 2, wherein the noise reducing structure comprises a sound deadening material attached to a surface of the cover plate;
or the noise reduction structure comprises a noise reduction plate arranged on the lower side of the cover plate, a resonant cavity is formed between the noise reduction plate and the cover plate, and a plurality of through holes are formed in the noise reduction plate.
4. A washing machine as claimed in claim 3 wherein the noise reduction plate is mounted on the underside of the cover plate with the upper surface thereof spaced from the lower surface of the cover plate to form the resonance chamber;
preferably, the cover plate comprises a horizontal plate body and a bending part which is bent downwards and extends from the edge of the horizontal plate body, and the noise reduction plate is mounted on the bending part and is parallel to the horizontal plate body, and a gap is formed between the noise reduction plate and the surface of the horizontal plate body to form the resonant cavity.
5. A washing machine as claimed in any one of claims 1 to 4 further comprising a clothes plate, wherein the cabinet is provided with an escape, and the clothes plate is pushed into/out of the cabinet by the escape.
6. A washing machine as claimed in claim 5 wherein the top of the cabinet is provided with a cover plate, the clothes receiving plate is slidably connected to the cover plate at the lower side of the cover plate, the cover plate is provided with the escape portion corresponding to the clothes receiving plate, and the clothes receiving plate is pushed in/out by the escape portion.
7. The washing machine as claimed in claim 6, wherein the edge of the cover plate is provided with a bending part extending downward, and the clothes holding plate is slidably connected with the bending part.
8. The washing machine as claimed in claim 7, wherein the clothes receiving plate is connected to the bent portion of the cover plate by a slide rail assembly to slidably push in/out the washing machine;
preferably, the two opposite side edges of the cover plate are respectively provided with a first bending part and a second bending part, the slide rail assembly comprises an inner rail arranged on the first bending part and the second bending part and two outer rails arranged on the two opposite sides of the clothes containing plate, and the inner rail is in sliding fit with the outer rails;
preferably, the washing machine comprises an elastic pushing mechanism, and the elastic pushing mechanism acts on the clothes containing plate and is used for automatically ejecting the clothes containing plate out of the box body.
9. The washing machine as claimed in any one of claims 5 to 8, wherein the cover plate is further provided with a third bending portion connecting the first bending portion and the second bending portion, and the avoiding portion comprises a long slit formed on the third bending portion;
or, all set up the kink that the downward bending extends on the three edge of apron, the one side that does not set up the kink on the apron forms dodge the portion.
10. The washing machine as claimed in claim 9, wherein a baffle part is arranged on one side of the clothes containing plate corresponding to the avoiding part, and when the clothes containing plate is pushed into the washing machine, the baffle part blocks the avoiding part;
preferably, the baffle part is provided with a handle part;
preferably, the clothes containing plate and the noise reduction plate are the same plate body, a noise reduction structure is formed between the clothes containing plate and the cover plate when the clothes containing plate and the noise reduction plate are pushed into the washing machine, and the clothes containing plate is used for containing clothes when the washing machine is pulled out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264174.1A CN111778683A (en) | 2019-04-03 | 2019-04-03 | Washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264174.1A CN111778683A (en) | 2019-04-03 | 2019-04-03 | Washing machine |
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| CN111778683A true CN111778683A (en) | 2020-10-16 |
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| CN201910264174.1A Pending CN111778683A (en) | 2019-04-03 | 2019-04-03 | Washing machine |
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Application publication date: 20201016 |