CN219594415U - Silence noise reduction structure of broken wall machine - Google Patents
Silence noise reduction structure of broken wall machine Download PDFInfo
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- CN219594415U CN219594415U CN202320605996.3U CN202320605996U CN219594415U CN 219594415 U CN219594415 U CN 219594415U CN 202320605996 U CN202320605996 U CN 202320605996U CN 219594415 U CN219594415 U CN 219594415U
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Abstract
The utility model provides a mute noise reduction structure of a wall breaking machine, which comprises a wall breaking machine and a mute cover which are matched with each other, wherein a base of the wall breaking machine is provided with a cavity for placing a motor component; a circle of motor cover surrounding the periphery of the motor assembly is arranged in the cavity, the motor cover at least covers part or all of the height of the motor assembly in the longitudinal direction, and the motor cover is a first mute layer; the motor cover is arranged in the base cavity, the wall surface of the base shell and the motor cover are provided with mutually covered areas in the longitudinal direction, and the wall surface of the base shell is arranged to cover the motor cover partially or fully; the wall surface of the base shell is a second mute layer; the silence cover is established in the base periphery, and wherein, silence cover has the region of mutual coverage with the motor cover in the longitudinal direction, and wherein the longitudinal coverage distance of silence cover on the motor cover is from the air intake minimum of motor cover to motor cover bottom end. This structure of making an uproar falls in silence realizes effectual silence noise reduction effect through setting up three-layer silence layer.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a mute noise reduction structure of a wall breaking machine.
Background
The wall breaking machine is a multifunctional household appliance integrating heating and stirring, can be used for making vegetable and fruit juice and ice, and can also be used for heating to make soybean milk, fish soup, medicinal material soup, porridge and the like, and is deeply favored by consumers. The wall breaking machine comprises a base component and a stirring cup, wherein the base component can control the stirring cup to stir or heat food, and a plurality of electric elements are arranged inside the stirring cup. Although the wall breaking machine is deeply favored by consumers, the defect is obvious, the noise is large when the wall breaking machine works, and certain vibration can be generated in the wall breaking machine under the action of rapid stirring, so that the noise is aggravated. At present, the existing wall breaking machine solves the problems that a mute cover is sleeved outside a stirrer and only covers a stirring cup, but the mode can only reduce some noise, and an ideal noise reduction effect is not achieved, so that the noise is still larger during use, and the use experience of a user is affected. And, the noise that comes from the motor of broken wall machine bottom produced can't carry out effective isolation for the effect of making an uproar falls is relatively poor.
Therefore, there is a need to provide a mute noise reduction technology for wall breaking machine to solve the above technical problems.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model provides a mute noise reduction structure of a wall breaking machine, wherein a motor cover is arranged on the periphery of a motor to form a first mute layer, a base shell is used for forming a second mute layer, a mute cover matched with a stirrer is arranged at the same time, and the mute cover, the first mute layer and the second mute layer are covered by parts to form a third mute layer. This structure of making an uproar falls in silence realizes effectual silence noise reduction effect through setting up three-layer silence layer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the mute noise reduction structure of the wall breaking machine comprises a wall breaking machine and a mute cover which are matched with each other, wherein the wall breaking machine comprises a base and a stirring cup assembly which is matched with the base, and the base is provided with a cavity for placing a motor assembly; the motor assembly includes at least a motor;
a motor cover surrounding the periphery of the motor assembly is arranged in the cavity, and the motor cover at least covers part or all of the height of the motor assembly in the longitudinal direction; the motor cover is provided with an air inlet; the motor cover is a first mute layer;
the motor cover is arranged in the base cavity, the wall surface of the base shell and the motor cover are provided with mutually covered areas in the longitudinal direction, and the wall surface of the base shell is arranged to cover the motor cover partially or fully; the wall surface of the base shell is a second mute layer;
the mute cover is arranged on the periphery of the base, wherein the mute cover and the motor cover are provided with mutually covered areas in the longitudinal direction, and the longitudinal coverage distance of the mute cover on the motor cover is from the lowest point of the air inlet of the motor cover to the bottom of the motor cover.
Preferably, a mute distance d is kept between the motor cover and the wall surface of the base shell, and d is more than 0.
Specifically, above-mentioned technical scheme is through setting up the motor cover at motor assembly periphery, and this motor cover surrounds motor assembly, can effectively isolate the produced noise of bottom motor, forms first silence layer, noise abatement. Then, the wall surface of the base shell is used for secondary sound insulation, and a certain distance exists between the wall surface of the base shell and the motor cover, so that sound waves can be transmitted through a certain path and then reflected by the wall surface of the base shell, and noise is eliminated by repeated refraction. Meanwhile, the wall surface of the base shell can isolate sound again to form a second mute layer; finally, the sound is further isolated through a mute cover covered on the periphery of the base, so that a third mute layer is formed. The structural design of three-layer silence layer can effectively isolate the noise of bottom motor, improves user experience.
Specifically, the height of the mute cover can be only the path from the lowest point of the air inlet of the motor cover to the bottom of the motor cover, or can be higher than the lowest point of the air inlet of the motor cover, or can cover the stirring cup assembly and the base (namely the whole wall breaking machine). The specific height is formulated according to the actual demands of users, but is at least higher than the lowest point of the air inlet of the motor cover.
Specifically, a mute distance d is kept between the motor cover and the wall surface of the base housing, and the mute distance can effectively eliminate part of noise.
Above, the motor cover upper end has seted up a undercut recess, the recess forms the air intake.
Above, the base is equipped with the air outlet, air intake, air outlet and the space between motor assembly and the motor cover jointly form into the heat dissipation passageway.
Specifically, set up the air intake at motor housing upper end, make the broken wall machine can take the heat to the base through this air intake after, dispel the heat by the air outlet of base.
Above, the silence cover can set up to cover and establish in broken wall machine periphery.
Specifically, the user can lengthen the height of silence cover according to the user demand.
Above, the motor cover is rectangular form, and the motor cover bottom opening is used for motor assembly passes.
Specifically, the rectangular motor cover makes the motor cover structure relatively stable. The bottom of the motor cover is opened, so that the motor assembly can pass through and can radiate heat.
Preferably, the four corners of the motor cover are respectively provided with a fixing part, and the fixing parts are provided with fixing holes for fixing the motor cover.
Specifically, the design of fixed part can make the motor cover pass through connecting rod and fixed orifices cooperation and make the motor cover fixed. In other embodiments, if the motor cover is triangular, fixing portions may be provided at three corners thereof to make the connection structure relatively stable.
Above, the one end that is close to the bottom of motor cover sets up to inwards crooked.
Specifically, the motor cover one end sets up to inwards crooked, can make the structure wholly be the form of packing the motor, can obtain better sound insulation effect.
The above, further comprising a motor mount configured to secure the motor assembly.
Specifically, the motor bracket is designed to fix the motor assembly.
The base is cylindrical, a cavity is arranged in the base, and a containing groove is arranged above the base; the receiving slot is configured to receive the blender cup assembly such that the base assembly is coupled to the blender cup assembly.
Preferably, a circular chassis is arranged below the base, and the space in the chassis is communicated with the space in the motor cover; an air outlet is arranged on the side face of the chassis.
Specifically, the design of circular chassis, its inner chamber forms a space that is used for the heat dissipation, and the heat gets into through the air intake of motor cover to discharge from the air outlet of circular chassis side. The round chassis design can make the heat have more release space.
Above, the base periphery is equipped with at least one annular shirt rim, the annular shirt rim is configured to cooperate with the silence cover, and silence cover and annular shirt rim's junction is equipped with annular shirt rim complex annular groove, so that base and silence cover mutually support.
Specifically, the design of annular shirt rim can make the space in the silence cover be the closed space, effectively isolates the noise.
Preferably, the annular skirt is made of a silica gel material.
Specifically, the annular skirt edge made of the silica gel material has certain flexibility and sealing performance, and can enhance the sealing performance of the space in the mute cover.
Above, still be equipped with silence valve assembly at silence cover top.
Preferably, the range value of the longitudinal coverage distance is alpha, and alpha is more than or equal to 0mm and less than or equal to 80mm.
The utility model has the beneficial effects that:
the utility model provides a mute noise reduction structure of a wall breaking machine, wherein a motor cover is arranged on the periphery of a motor to form a first mute layer, a base shell is utilized to form a second mute layer, a mute cover matched with a stirrer is arranged at the same time, and the mute cover, the first mute layer and the second mute layer are covered to form a third mute layer. This structure of making an uproar falls in silence through setting up three-layer silence layer, and it has simple structure, the effectual advantage of making an uproar falls in silence.
Drawings
Fig. 1 is a schematic diagram of a wall breaking machine and a mute cover matched structure provided by the utility model;
fig. 2 is a schematic structural diagram of a wall breaking machine according to the present utility model;
fig. 3 is a schematic cross-sectional view of a silence noise reduction structure according to the present utility model;
fig. 4 is an enlarged schematic view of a cross-sectional structure of a silence noise reduction structure according to the present utility model;
fig. 5 is a schematic view of a base structure of the silence noise reduction structure provided by the utility model;
fig. 6 is a schematic structural diagram of a base cavity of a silence noise reduction structure according to the present utility model;
fig. 7 is a schematic view of a mute cover of the mute noise reduction structure provided by the utility model;
fig. 8 is a schematic diagram of a motor cover structure of the silence noise reduction structure provided by the utility model.
Description of the reference numerals
1 a mute cover, 2 a wall breaking machine, 3 a motor assembly and 4 a motor cover;
21 base, 211 base shell wall, 212 air outlet, 213 chassis, 214 annular skirt; 22 a blender cup assembly; 41 air inlet, 42 fixed part.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1 to 8, the present embodiment provides a mute noise reduction structure of a wall breaking machine, which includes a wall breaking machine 2 and a mute cover 1 that are mutually matched, wherein the wall breaking machine 2 includes a base 21 and a stirring cup assembly 22 that is mutually matched with the base 21, and the base 21 is provided with a chamber for placing a motor assembly 3; the motor assembly 3 comprises at least a motor;
a circle of motor cover 4 surrounding the periphery of the motor assembly 3 is arranged in the cavity, and the motor cover 4 at least covers part or all of the height of the motor assembly 3 in the longitudinal direction; an air inlet 41 is formed in the motor cover 4; the motor cover 4 is a first mute layer;
the motor cover 4 is arranged in the cavity of the base 21, and a mute distance d is kept between the motor cover 4 and the wall 211 of the base shell, wherein d is more than 0; the base shell wall surface 211 and the motor cover 4 are provided with mutually covered areas in the longitudinal direction, and the base shell wall surface 211 is arranged to fully cover the motor cover 4; the base shell wall 211 is a second mute layer;
the mute cover 1 is arranged on the periphery of the base 21, wherein the mute cover 1 and the motor cover 4 are provided with mutually covered areas in the longitudinal direction, and the longitudinal coverage distance of the mute cover 1 on the motor cover 4 is from the lowest point of the air inlet 41 of the motor cover 4 to the upper surface of the base 21; in this embodiment, the longitudinal coverage distance is preferably 45mm.
In this embodiment, through setting up motor cover 4 at motor assembly 3 periphery, this motor cover 4 surrounds motor assembly 3, can effectively isolate the produced noise of bottom motor, forms first silence layer, noise abatement. Then, the wall surface of the base housing is used for secondary sound insulation, and the wall surface 211 of the base housing is at a certain distance from the motor cover 4, so that the sound waves can be reflected by the wall surface 211 of the base housing after being transmitted through a certain path, and the noise is eliminated by repeated refraction. Meanwhile, the wall surface 211 of the base shell can isolate sound again to form a second mute layer; finally, the sound is further isolated by the mute cover 1 covered on the outer periphery of the base 21, so as to form a third mute layer. The structural design of three-layer silence layer can effectively isolate the noise of bottom motor, improves user experience. The mute cover 1 may cover only the path from the lowest point of the air inlet 41 of the motor cover to the bottom of the motor cover 4, or may be higher than the lowest point of the air inlet 41 of the motor cover 4, or cover the stirring cup assembly 22 and the base 21 (i.e. the whole wall breaking machine). The specific height is set according to the actual requirements of the user, but is at least higher than the lowest point of the air inlet 41 of the motor cover 4. A mute distance d is maintained between the motor cover 4 and the base housing wall 211, which mute distance can effectively eliminate part of the noise.
In this embodiment, a concave recess is formed at the upper end of the motor cover 4, and the concave recess is formed as an air inlet 41.
In this embodiment, the base 21 is provided with an air outlet 212, and the air inlet 41, the air outlet 212, and the space between the motor assembly 3 and the motor cover 4 are formed together as a heat dissipation channel. An air inlet 41 is arranged at the upper end part of the motor cover 4, so that the wall breaking machine can carry heat to the base 21 through the air inlet 41 and then radiate heat through an air outlet 212 of the base 21.
In this embodiment, the mute cover 1 is configured to cover the periphery of the wall breaking machine, and the mute cover covers the periphery of the whole wall breaking machine, specifically, includes that the mute cover covers the periphery of the stirring cup assembly 22 and the base 21.
In this embodiment, the motor cover 4 is rectangular, and the bottom of the motor cover 4 is open for the motor assembly 3 to pass through. The rectangular motor cover 4 makes the structure of the motor cover 4 relatively stable. The motor housing 4 is open at the bottom so that the motor assembly 3 can pass through and at the same time dissipate heat.
In this embodiment, the four corners of the motor cover 4 are provided with fixing portions 42, and the fixing portions 42 are provided with fixing holes for fixing the motor cover 4. The fixing portion 42 is designed to fix the motor cover 4 by engaging the motor cover 4 with the fixing hole via the link. In other embodiments, if the motor cover 4 is triangular, the fixing portions 42 may be provided at three corners thereof to make the connection structure relatively stable.
In this embodiment, the end of the motor housing 4 near the bottom is provided to be curved inward. One end of the motor cover 4 is bent inwards, so that the whole structure is in a form of wrapping the motor, and a good sound insulation effect can be obtained.
In this embodiment, a motor mount is also included, which is configured to secure the motor assembly 3. The motor bracket is designed to fix the motor assembly 3.
In this embodiment, the base 21 is cylindrical, a cavity is disposed in the base 21, and a containing groove is disposed above the base 21; the receiving slot is configured to receive the blender cup assembly 22 such that the base 21 assembly is coupled to the blender cup assembly 22.
In this embodiment, a circular chassis 213 is further disposed below the base 21, and a space in the chassis is communicated with a space in the motor cover 4; the side of the chassis is provided with an air outlet 212. The circular chassis 213 is designed such that the inner cavity thereof forms a space for heat dissipation, and heat is introduced through the air inlet 41 of the motor cover 4 and discharged through the air outlet 212 at the side of the circular chassis 213. The circular chassis 213 is designed to allow more space for heat release.
In this embodiment, at least one annular skirt 214 is disposed on the outer surface of the base 21, the annular skirt 214 is configured to cooperate with the silence cover 1, and an annular groove cooperating with the annular skirt 214 is disposed at the connection between the silence cover 1 and the annular skirt 214, so that the base 21 cooperates with the silence cover 1. The design of the annular skirt 214 can make the space in the mute cover 1 be a closed space, thereby effectively isolating noise.
In this embodiment, the annular skirt 214 is made of a silicone material. The annular skirt 214 made of the silica gel material has certain flexibility and sealing performance, and can enhance the sealing performance of the space in the silence cover 1.
In this embodiment, a mute valve assembly is further disposed on the top of the mute cover 1.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. The utility model provides a structure of making an uproar falls in silence of broken wall machine, includes wall breaking machine and silence cover that mutually support, wherein, broken wall machine includes base and the stirring cup subassembly that mutually support with the base, its characterized in that, the base is equipped with the cavity that is used for placing motor assembly; the motor assembly includes at least a motor;
a motor cover surrounding the periphery of the motor assembly is arranged in the cavity, and the motor cover at least covers part or all of the height of the motor assembly in the longitudinal direction; the motor cover is provided with an air inlet; the motor cover is a first mute layer;
the motor cover is arranged in the base cavity, the wall surface of the base shell and the motor cover are provided with mutually covered areas in the longitudinal direction, and the wall surface of the base shell is arranged to cover the motor cover partially or fully; the wall surface of the base shell is a second mute layer;
the mute cover is arranged on the periphery of the base, wherein the mute cover and the motor cover are provided with mutually covered areas in the longitudinal direction, and the longitudinal coverage distance of the mute cover on the motor cover is from the lowest point of the air inlet of the motor cover to the bottom of the motor cover.
2. The silence and noise reduction structure according to claim 1, wherein the motor housing upper end is provided with a downwardly concave recess formed as an air inlet.
3. The silence and noise reduction structure according to claim 2, wherein the base is provided with an air outlet, the air inlet, the air outlet, and the space between the motor assembly and the motor housing being formed together as a heat dissipation channel.
4. The silence and noise reduction structure according to claim 1, wherein the silence cover is configured to cover the periphery of the wall breaking machine.
5. The silence and noise reduction structure of claim 1 wherein the motor housing is rectangular in shape with a motor housing bottom opening for the motor assembly to pass through.
6. The silence and noise reduction structure according to claim 5, wherein the four corners of the motor housing are each provided with a fixing portion, and the fixing portion is provided with a fixing hole for fixing the motor housing.
7. The silence and noise reduction structure according to claim 1, wherein an end of the motor housing near the bottom is provided to be curved inwardly.
8. The silence and noise reduction structure of claim 1 wherein the longitudinal coverage distance ranges from 0mm +.alpha.ltoreq.80 mm.
9. The silent noise reducing structure according to claim 1, wherein the base is cylindrical, a cavity is arranged in the base, and a containing groove is arranged above the base; the receiving slot is configured to receive the blender cup assembly such that the base assembly is coupled to the blender cup assembly.
10. The silent noise reducing structure according to claim 1, wherein a circular chassis is further arranged below the base, and a space in the chassis is communicated with a space in the motor cover; an air outlet is arranged on the side face of the chassis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320232526 | 2023-02-16 | ||
| CN2023202325267 | 2023-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219594415U true CN219594415U (en) | 2023-08-29 |
Family
ID=87741008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320605996.3U Active CN219594415U (en) | 2023-02-16 | 2023-03-24 | Silence noise reduction structure of broken wall machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219594415U (en) |
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2023
- 2023-03-24 CN CN202320605996.3U patent/CN219594415U/en active Active
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