CN206102555U - Dust catcher of structure of making an uproar falls in area - Google Patents
Dust catcher of structure of making an uproar falls in area Download PDFInfo
- Publication number
- CN206102555U CN206102555U CN201620448755.2U CN201620448755U CN206102555U CN 206102555 U CN206102555 U CN 206102555U CN 201620448755 U CN201620448755 U CN 201620448755U CN 206102555 U CN206102555 U CN 206102555U
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- Prior art keywords
- silencing cavity
- air
- acoustic element
- dust
- vacuum cleaner
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Abstract
The utility model discloses a dust catcher of structure of making an uproar falls in area, including the dust catcher main part, the suction channel who is equipped with dust collecting assembly in the dust catcher main part and is connected with dust collecting assembly, through set up a muffler parts and the 2nd muffler parts in suction channel, be provided with at least one amortization chamber on a muffler parts and the 2nd muffler parts respectively, make an uproar to motor noise and wind and play fine silencing function in the amortization chamber, the wind that produces is like this made an uproar and motor noise carries out silencing and noise degrading through a plurality of amortization cavitys, the structure is practical reliable, thereby improve the the noise reduction effect of dust catcher greatly, the structure is practical reliable, need not to increase the the noise reduction effect that acoustical coating can obtain the preferred, be favorable to further reduction in production cost.
Description
Technical field
This utility model is related to vacuum cleaner, especially a kind of vacuum cleaner with denoising structure.
Background technology
Motor can produce larger noise to vacuum cleaner in the course of the work, and existing vacuum cleaner would generally increase sound-insulating structure
Enter horizontal blanking, to reach noise reduction, but the sound-insulating structure designed currently for vacuum cleaner is more single, that is, increase Sound-proof material
Carry out noise reduction or sound insulation is carried out using double-layer shell structure, such denoising structure increases the cost of product, limits vacuum cleaner whole
The layout of body structure, is unfavorable for reducing volume, and cannot make an uproar in the wind that breathing process is produced for vacuum cleaner and carry out noise reduction, noise reduction
Effect is not notable.
Utility model content
In order to solve the problems, such as prior art, a kind of vacuum cleaner with denoising structure that this utility model is provided, this
The wind that sample is produced is made an uproar and waits noise to carry out sound-deadening and noise-reducing by multiple muffler chambers, structure practicality reliably, excellent noise reduction effect.
To achieve these goals, the technical scheme adopted by this utility model is：
A kind of vacuum cleaner with denoising structure, including main body of dust collector, the main body of dust collector be provided with collection assembly of dust and
The air intake passage being connected with collection assembly of dust, is provided with noise reducing mechanism in the air intake passage, the noise reducing mechanism includes the first noise reduction
Part and the second acoustic element, are respectively arranged with least one silencing cavity on first acoustic element and the second acoustic element.
In above-mentioned technical proposal, first acoustic element is provided with the air through hole and first gear connected with collection assembly of dust
Plate, the air through hole are provided with the first silencing cavity, what the first baffle was peripherally connected with the first silencing cavity around formation
Second silencing cavity, the first baffle are provided with the first gas outlet connected with the second acoustic element.
Preferably, the air through hole is provided with wind-guiding disk and air-ducting ring, and the air-ducting ring is placed in the interior of air through hole
On the wall of side, the wind-guiding disk is spaced apart the first silencing cavity of formation with air-ducting ring.
Preferably, the bottom surface of the wind-guiding disk is provided with arc curved surface, the medial wall of the air-ducting ring be provided with it is interior
The corresponding outer arcuate curved surface of arc-shaped curved surface, the arc curved surface are horn-like curved surface with outer arcuate curved surface.
In above-mentioned technical proposal, second acoustic element is provided with the 3rd silencing cavity and connected with the second silencing cavity
4th silencing cavity the 5th silencing cavity connected with the 4th silencing cavity of three silencing cavity connection and connect with the 5th silencing cavity the
Six silencing cavity, the 6th silencing cavity are provided with the second gas outlet, arrange on second gas outlet and the main body of dust collector
Air vent connection.
Preferably, the 3rd silencing cavity is arranged on the one side of the second acoustic element with the 4th silencing cavity, and the described 5th
Silencing cavity is arranged on the another side of the second acoustic element with the 6th silencing cavity, is offered for connecting on second acoustic element
The perforate of the 4th silencing cavity and the 5th silencing cavity.
Preferably, the 3rd silencing cavity, the 4th silencing cavity, the 5th silencing cavity are equipped with and air intake with the 6th noise reduction intracavity
The corresponding arc wind waveguide plate in direction.
Preferably, air filtration layer is provided between second gas outlet and air vent.
Preferably, the collection assembly of dust include dismountable dust collecting container, the filter dirt component being placed in dust collecting container and
The dust absorption nozzle being connected on dust collecting container, the dust filtration component are connected with first acoustic element.
Preferably, the vacuum cleaner be Handheld rechargeable dust collector, the main body of dust collector be built-in with rechargeable battery and with
The charging inlet of rechargeable battery connection.
The beneficial effects of the utility model：Vacuum cleaner of the present utility model is by setting up the first acoustic element in air intake passage
With the second acoustic element, on the first acoustic element and the second acoustic element, at least one silencing cavity is respectively arranged with, silencing cavity is made an uproar to motor
Sound and wind are made an uproar and play good sound deadening, and so as to greatly improve the noise reduction of vacuum cleaner, structure is practical reliable, without the need for increasing
Quieter material can obtain preferably noise reduction, be conducive to further reducing production cost.
Description of the drawings
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further.
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the structural representation of denoising structure in this utility model；
Fig. 3 is the disassemblying structure schematic diagram of Fig. 1；
Fig. 4 is the cross-sectional view in Fig. 1 at A-A；
Fig. 5 is the positive structure schematic of the second acoustic element in this utility model；
Fig. 6 is the structure schematic diagram of the second acoustic element in this utility model.
Specific embodiment
A kind of vacuum cleaner with denoising structure of the present utility model, including main body of dust collector 1, main body of dust collector 1 are provided with
Collection assembly of dust and the air intake passage 11 being connected with collection assembly of dust, arrange noise reducing mechanism, the noise reducing mechanism bag in air intake passage 11
The first acoustic element 2 and the second acoustic element 3 are included, on the first acoustic element 2 and the second acoustic element 3, at least one noise reduction is respectively arranged with
Chamber.Vacuum cleaner is embodiment in a handheld, as shown in figure 1, main body of dust collector 1 is provided with handle 13, collection assembly of dust includes removable
The dust collecting container 14 for unloading, the filter dirt component 15 being placed in dust collecting container 14 and the dust absorption nozzle 16 being connected on dust collecting container 14,
Air intake passage 11 is arranged on a side of main body of dust collector 1, and main body of dust collector 1 is provided with a housing 12 and covers air intake passage 11
On, as shown in Figure 2.Air-breathing is carried out by Motor drive during work, the filter dirt in dust Jing dust collecting containers 14 is sucked from dust absorption nozzle 16
Component 15 is filtered, and filtered air is by discharge after air intake passage 11, so, the noise reducing mechanism pair in air intake passage 11
The noise that wind is made an uproar and motor is produced carries out sound-deadening and noise-reducing, and the noise reduction that particularly multiple muffler chambers are made an uproar to wind is more notable, structure
It is practical reliable, excellent noise reduction effect.
Referring to Fig. 3, in above-described embodiment, the first acoustic element 2 is arranged positioned at the side of dust collecting container 14, the first acoustic element 2
Air through hole 23 and first baffle 24 are provided with, air through hole 23 is connected with filter dirt component 15, and first baffle 24 is arranged and is located at
On the periphery of the first acoustic element 2, the design of the first acoustic element 2 of the embodiment is matched with dust collecting container 14, specifically using circle
Shape structure, the underrun of the first acoustic element 2 arrange buckle and 15 snapping of filter dirt component, be provided with first and disappear in air through hole 23
Sound chamber 21, the second silencing cavity 22 that the first baffle 24 is peripherally connected with the first silencing cavity 21 around formation, in first gear
The first gas outlet 27 connected with the second acoustic element 3 is set on plate 24.
Wherein, the first silencing cavity 21 is made up of the wind-guiding disk 25 and air-ducting ring 26 that arrange in air through hole 23, the wind-guiding
Circle 26 is placed on the medial wall of air through hole 23, and wind-guiding disk 25 just formed the first silencing cavity 21 with being spaced apart for air-ducting ring 26,
Referring to Fig. 4.Preferably, wind-guiding disk 25 bottom surface arrange arc curved surface, arrange on the medial wall of air-ducting ring 26 with it is interior
The corresponding outer arcuate curved surface of arc-shaped curved surface, in the embodiment, arc curved surface is horn-like curved surface with outer arcuate curved surface.This
Sample, when air-flow passes through air through hole 23, the arc curved surface on outer arcuate curved surface and wind-guiding disk 25 in air-ducting ring 26 enters
Row water conservancy diversion, plays a part of to buffer wind-force, is conducive to reducing the vibrations that air-flow and the first acoustic element 2 are produced, reaches sound-deadening and noise-reducing
Effect.
In above-described embodiment, the second acoustic element 3 arranges the tail end positioned at main body of dust collector 1, and second acoustic element 3 is integrated
The moulding of molding, specifically, the second acoustic element 3 be provided with connect with the second silencing cavity 22 the 3rd silencing cavity 31, and the 3rd
Silencing cavity 31 connection the 4th silencing cavity 32, the 5th silencing cavity 33 connected with the 4th silencing cavity 32 and with the 5th silencing cavity 33
6th silencing cavity 34 of connection, is provided with the second gas outlet 37 in the 6th silencing cavity 34, second gas outlet 37 and vacuum cleaner
The air vent connection arranged in main body 1, it is preferred that airstrainer is set between the second gas outlet 37 and air vent, so
The air of discharge is filtered further, it is to avoid pollute, the structure of airstrainer not shown in accompanying drawing.
Referring to Fig. 5 and Fig. 6, in the embodiment, for platy structure, its size is arranged and air-breathing the second acoustic element 3 for adopting
The size matching of passage 11 is so fixed without the need for screw so that the second acoustic element 3 is just clamped in air intake passage 11.It is above-mentioned
The 3rd silencing cavity 31 and the 4th silencing cavity 32 be arranged on the one side of the second acoustic element 3, i.e., the second acoustic element 3 shown in Fig. 5
Front, the 5th silencing cavity 33 and the 6th silencing cavity 34 are arranged on the another side of the second acoustic element 3, i.e., shown in Fig. 6
The back side of the second acoustic element 3, offers for connecting opening for the 4th silencing cavity 32 and the 5th silencing cavity 33 on the second acoustic element 3
Hole 36.Preferably, it is equipped with the 3rd silencing cavity 31, the 4th silencing cavity 32, the 5th silencing cavity 33 and the 6th silencing cavity 34
The arc wind waveguide plate 35 corresponding with air intake direction, specifically, arc wind waveguide plate 35 is arranged and is connected positioned at above-mentioned each silencing cavity
Position, air-flow sequentially passes through the 3rd silencing cavity 31, the 4th silencing cavity 32, the 5th silencing cavity 33 and the 6th silencing cavity 34, finally
Discharge from air vent.
The vacuum cleaner of the embodiment is Handheld rechargeable dust collector, be provided with main body of dust collector 1 rechargeable battery and with
The charging inlet of rechargeable battery connection, is powered to vacuum cleaner by rechargeable battery, using more flexible convenience.
The above, simply preferred embodiment of the present utility model, this utility model are not limited to above-mentioned enforcement
The structure of mode, as long as which reaches technique effect of the present utility model with identical means, should all belong to guarantor of the present utility model
Shield scope.
Claims (8)
1. a kind of vacuum cleaner with denoising structure, including main body of dust collector（1）, the main body of dust collector（1）It is provided with motor, collection
Dirt component and the air intake passage being connected with collection assembly of dust（11）, simultaneously Jing collection assembly of dust is filtered the Motor drive air-breathing, Jing
Filtered air passes through air intake passage（11）After discharge, the air intake passage（11）Noise reducing mechanism is provided with inside, it is characterised in that：Institute
Stating noise reducing mechanism includes the first acoustic element（2）With the second acoustic element（3）, first acoustic element（2）With the second acoustic element（3）On
It is respectively arranged with least one silencing cavity, first acoustic element（2）It is provided with the air through hole connected with collection assembly of dust（23）
And first baffle（24）, the air through hole（23）It is provided with the first silencing cavity（21）, the first baffle（24）Peripherally
Around formation and the first silencing cavity（21）Second silencing cavity of connection（22）, the first baffle（24）It is provided with and the second noise reduction
Part（3）First gas outlet of connection（27）, second acoustic element（3）It is provided with and the second silencing cavity（22）The 3rd of connection disappears
Sound chamber（31）, and the 3rd silencing cavity（31）4th silencing cavity of connection（32）, and the 4th silencing cavity（32）5th noise reduction of connection
Chamber（33）And with the 5th silencing cavity（33）6th silencing cavity of connection（34）, the 6th silencing cavity（34）It is provided with second to go out
QI KOU（37）, second gas outlet（37）With the main body of dust collector（1）The air vent connection of upper setting.
2. the vacuum cleaner with denoising structure according to claim 1, it is characterised in that：The air through hole（23）It is provided with
Wind-guiding disk（25）And air-ducting ring（26）, the air-ducting ring（26）It is placed in air through hole（23）Medial wall on, wind-guiding circle
Disk（25）With air-ducting ring（26）Be spaced apart formed the first silencing cavity（21）.
3. the vacuum cleaner with denoising structure according to claim 2, it is characterised in that：The wind-guiding disk（25）Bottom surface
It is provided with arc curved surface, the air-ducting ring（26）Medial wall be provided with the outer arcuate curved surface corresponding with arc curved surface, institute
State arc curved surface horn-like curved surface is with outer arcuate curved surface.
4. the vacuum cleaner with denoising structure according to claim 1, it is characterised in that：3rd silencing cavity（31）With
Four silencing cavity（32）It is arranged at the second acoustic element（3）One side on, the 5th silencing cavity（33）With the 6th silencing cavity（34）
It is arranged at the second acoustic element（3）Another side on, second acoustic element（3）On offer for connect the 4th silencing cavity
（32）With the 5th silencing cavity（33）Perforate（36）.
5. the vacuum cleaner with denoising structure according to claim 4, it is characterised in that：3rd silencing cavity（31）,
Four silencing cavity（32）, the 5th silencing cavity（33）With the 6th silencing cavity（34）The arc wind-guiding corresponding with air intake direction is equipped with inside
Plate（35）.
6. the vacuum cleaner with denoising structure according to claim 5, it is characterised in that：Second gas outlet（37）With row
Airstrainer is provided between QI KOU.
7. according to the arbitrary described vacuum cleaner with denoising structure of claim 1-3, it is characterised in that：The collection assembly of dust includes
Dismountable dust collecting container（14）, be placed in dust collecting container（14）Interior filter dirt component（15）And it is connected to dust collecting container（14）On
Dust absorption nozzle（16）, the dust filtration component（15）With first acoustic element（2）Connection.
8. the vacuum cleaner with denoising structure according to claim 7, it is characterised in that：The vacuum cleaner is charged for hand-held
Vacuum cleaner, the main body of dust collector（1）The charging inlet for being built-in with rechargeable battery and being connected with rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448755.2U CN206102555U (en) | 2016-05-16 | 2016-05-16 | Dust catcher of structure of making an uproar falls in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448755.2U CN206102555U (en) | 2016-05-16 | 2016-05-16 | Dust catcher of structure of making an uproar falls in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206102555U true CN206102555U (en) | 2017-04-19 |
Family
ID=58509514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620448755.2U Expired - Fee Related CN206102555U (en) | 2016-05-16 | 2016-05-16 | Dust catcher of structure of making an uproar falls in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206102555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199216A (en) * | 2018-09-28 | 2019-01-15 | 江苏美的清洁电器股份有限公司 | Hand-held cleaning device and cleaning system |
-
2016
- 2016-05-16 CN CN201620448755.2U patent/CN206102555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199216A (en) * | 2018-09-28 | 2019-01-15 | 江苏美的清洁电器股份有限公司 | Hand-held cleaning device and cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20190516 |