CN205433562U - Dirt cup upper cover subassembly of dust catcher - Google Patents
Dirt cup upper cover subassembly of dust catcher Download PDFInfo
- Publication number
- CN205433562U CN205433562U CN201620005984.7U CN201620005984U CN205433562U CN 205433562 U CN205433562 U CN 205433562U CN 201620005984 U CN201620005984 U CN 201620005984U CN 205433562 U CN205433562 U CN 205433562U
- Authority
- CN
- China
- Prior art keywords
- dirt cup
- upper cover
- cup upper
- cover
- vacuum cleaner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electric Suction Cleaners (AREA)
Abstract
The utility model discloses a dirt cup upper cover subassembly of dust catcher, dirt cup upper cover subassembly of dust catcher includes: dirt cup upper cover, dirt cup upper cover inner cover, muffler parts and sound gobo, wherein, dirt cup upper cover inner cover is established in the inboard of dirt cup upper cover, covers in the dirt cup upper cover to be equipped with the bloop, and muffler parts establishes on the lateral surface of dirt cup upper cover inner cover and covers the bloop, and the sound gobo is established and inboard and cover muffler parts's lateral surface at dirt cup upper cover. According to the utility model discloses a dirt cup upper cover subassembly of dust catcher can reduce the noise that erodees of air current, absorbs the energy of air current, reduces the velocity of flow of air current to reduce the whole noise of dust catcher, improve the travelling comfort that the user used.
Description
Technical field
This utility model relates to cleaning appliance technical field, especially relates to the dirt cup cover assembly of a kind of vacuum cleaner.
Background technology
Along with the development of vacuum cleaner industry, people are more and more higher to the requirement of vacuum cleaner, stricter to the experience requirements in using, and the particularly sound of the generation when machine operation becomes one of people's most important condition choosing vacuum cleaner.In correlation technique, vacuum cleaner does not use any noise-reduction means at dust working portion, at a high speed and the air-flow concentrated of energy is rapidly through filtering sea handkerchief, the vertical dirt cup impinging upon top covers, in addition the turning to of forced draft 90 °, most of energy is all concentrated in dirt cup cover, further, since wall thickness and single layer structure, and the restriction of spatial altitude, wash away noise to be further magnified, thus add the noise during vacuum cleaner uses, the comfortableness that impact uses.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.To this end, this utility model is to propose the dirt cup cover assembly of a kind of vacuum cleaner, what the dirt cup cover assembly of described vacuum cleaner can reduce air-flow washes away noise.
Dirt cup cover assembly according to vacuum cleaner of the present utility model, including: dirt cup upper cover；Dirt cup upper cover inner cover, is located at the inner side of described dirt cup upper cover in described dirt cup upper cover, described dirt cup upper cover inner cover is provided with bloop；Acoustic element, described acoustic element is located on the lateral surface of described dirt cup upper cover inner cover and covers described bloop；Sound gobo, described sound gobo is located at inside described dirt cup upper cover and covers the lateral surface of described acoustic element.
Dirt cup cover assembly according to vacuum cleaner of the present utility model, can reduce the noise that washes away of air-flow, absorbs the energy of air-flow, reduces the flow velocity of air-flow, thus reduces the overall noise of vacuum cleaner, improves the comfortableness that user uses.
In embodiments more of the present utility model, described dirt cup upper cover inner cover is the framework shape of bottom and right open, and described bloop is formed at least one in the sidewall of described dirt cup upper cover inner cover and roof.
Further, the top wall right end portion of described dirt cup upper cover inner cover is provided with described bloop, and it is positioned at the partially enclosed of the left side, right part on the roof of described dirt cup upper cover, the sidewall right part of described dirt cup upper cover inner cover is closed, and the part being positioned at the left side, right part on the sidewall of described dirt cup upper cover inner cover is provided with described bloop.
In embodiments more of the present utility model, the depth dimensions of described dirt cup upper cover is gradually increased from left to right.
According to embodiments more of the present utility model, the right-hand member of described dirt cup upper cover inner cover be provided with upwardly extend and with the snap fit of described dirt cup upper cover clamping.
In embodiments more of the present utility model, described acoustic element is in roof and the framework shape of sidewall covering described dirt cup upper cover inner cover.
In embodiments more of the present utility model, along being provided around the stopper slot that described dirt cup upper cover inner cover is arranged, the lower edge of described sound gobo coordinates in described stopper slot at the end of described dirt cup upper cover inner cover.
According to embodiments more of the present utility model, the left end of described dirt cup upper cover inner cover is provided with mating groove, the left end of described acoustic element is provided with slot to make way, and the left end of described sound gobo is provided with downwardly projecting projection, and described projection stretches in described mating groove through described slot to make way.
According to embodiments more of the present utility model, described acoustic element is porous silencing cotton.
According to embodiments more of the present utility model, different multiple sized by described bloop.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the dirt cup cover assembly of the vacuum cleaner according to this utility model embodiment；
Fig. 2 is the explosive view of the dirt cup cover assembly shown in Fig. 1.
Reference:
Dirt cup cover assembly 100,
Dirt cup upper cover 1,
Sound gobo 2, projection 21,
Acoustic element 3, slot to make way 31,
Dirt cup upper cover inner cover 4, bloop 41, snap fit 42, stopper slot 43, mating groove 44,
Filter sea handkerchief 5.
Detailed description of the invention
The dirt cup cover assembly 100 of the vacuum cleaner according to this utility model embodiment is described below with reference to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, according to the dirt cup cover assembly 100 of the vacuum cleaner of this utility model embodiment, including: dirt cup upper cover 1, dirt cup upper cover inner cover 4, acoustic element 3 and sound gobo 2.
Specifically, dirt cup upper cover inner cover 4 is located at the inner side (the such as downside of the dirt cup upper cover 1 shown in Fig. 1) of dirt cup upper cover 1, dirt cup upper cover inner cover 4 is provided with bloop 41, and bloop 41 can absorb the sound wave of corresponding frequency, such that it is able to play the effect of noise reduction.
Acoustic element 3 is located on the lateral surface of dirt cup upper cover inner cover 4 and covers bloop 41, so, the air-flow flowing into dirt cup cover assembly 100 from bloop 41 can enter acoustic element 3, acoustic element 3 can absorb the most energy of air-flow, the flow velocity of air-flow can also be slowed down simultaneously, thus can reduce the noise of vacuum cleaner further.
Sound gobo 2 is located at (the such as downside of the dirt cup upper cover 1 shown in Fig. 1) inside dirt cup upper cover 1 and covers the lateral surface of acoustic element 3, thus it is possible not only to air-flow is limited between sound gobo 2 and dirt cup upper cover inner cover 4 flowing, slow down the flow velocity of air-flow further, the sealing property of vacuum cleaner can also be improved, avoid airflow scouring dirt cup upper cover 1, thus reach the effect of further noise reduction.
As depicted in figs. 1 and 2, the dirt cup cover assembly 100 of vacuum cleaner includes the most successively: dirt cup upper cover 1, sound gobo 2, acoustic element 3 and dirt cup upper cover inner cover 4, wherein, acoustic element 3 is filled in the airtight silencing cavity that sound gobo 2 and dirt cup upper cover inner cover 4 are constituted, and dirt cup upper cover inner cover 4 is formed multiple bloop 41.
During vacuum cleaner works, gas shock dirt cup cover assembly 100 after filtering sea handkerchief 5 and filtering, after the preliminary noise reduction of bloop 41 on dirt cup upper cover inner cover 4, enter in the silencing cavity being filled with acoustic element 3, air-flow flows in silencing cavity, the energy of air-flow is absorbed further, and speed slows down further, thus reaches the purpose of noise reduction.It is to say, through the air-flow after the handkerchief 5 of filtration sea, first pass through bloop 41 and absorb the sound wave of certain frequency, that reduces air-flow washes away noise, and then air-flow is absorbed energy further by acoustic element 3 in silencing cavity, slows down flow velocity, reaches the purpose of noise reduction.
The dirt cup cover assembly 100 of the vacuum cleaner according to this utility model embodiment, can reduce the noise that washes away of air-flow, absorbs the energy of air-flow, reduces the flow velocity of air-flow, thus reduces the overall noise of vacuum cleaner, improves the comfortableness that user uses.
It will be appreciated that, description of the present utility model " on ", D score, "front", "rear", "left", "right", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In embodiments more of the present utility model, with reference to Fig. 2, dirt cup upper cover inner cover 4 is in bottom with the framework shape of right open, bloop 41 can be formed at least one in the sidewall of dirt cup upper cover inner cover 4 and roof, that is, bloop 41 can be formed on the sidewall of dirt cup upper cover inner cover 4, can also be formed on the roof of dirt cup upper cover inner cover 4, bloop 41 can also be respectively formed at the sidewall of dirt cup upper cover inner cover 4 and roof, thus can design the position of bloop 41 according to actual needs, improve the suitability of dirt cup cover assembly 100.
In an embodiment of the present utility model, as shown in Figure 2, the top wall right end portion of dirt cup upper cover inner cover 4 can be provided with bloop 41, and on the roof of dirt cup upper cover 1, it is positioned at the partially enclosed of the left side, right part, the sidewall right part of dirt cup upper cover inner cover 4 is closed, and the part being positioned at the left side, right part on the sidewall of dirt cup upper cover inner cover 4 is provided with bloop 41.It is to say, the right-hand member on the roof of dirt cup upper cover inner cover 4 and the left end on sidewall are equipped with bloop 41, and (the most not setting bloop 41) is closed in remaining position of dirt cup upper cover inner cover 4.So, when air-flow vertical impact dirt cup upper cover inner cover 4, a part of air-flow, through the bloop 41 of top wall right end, enters acoustic element 3, absorbed energy, slows down flow velocity simultaneously；The air-flow of another part impact roof closed area is forced to disperse to surrounding, and then the bloop 41 through sidewall enters acoustic element 3, flows in silencing cavity, and absorbed energy slows down flow velocity, thus reaches the purpose of noise reduction.
According to embodiments more of the present utility model, as it is shown in figure 1, the depth dimensions of dirt cup upper cover 1 is gradually increased from left to right, so, along with the increase of the degree of depth, the area in the cross section of airflow is also gradually increased, thus can reduce the flow velocity of air-flow further, reduce the overall noise of vacuum cleaner.
According to embodiments more of the present utility model, as shown in Figure 2, the right-hand member of dirt cup upper cover inner cover 4 be provided with upwardly extend and with the snap fit 42 of dirt cup upper cover 1 clamping, so, dirt cup upper cover inner cover 4 can be connected together with dirt cup upper cover 1 by snap fit 42, thus can improve the efficiency of assembling of dirt cup cover assembly 100 so that the installation and removal of dirt cup upper cover inner cover 4.
In embodiments more of the present utility model, as shown in Figure 2, acoustic element 3 can be in roof and the framework shape of sidewall covering dirt cup upper cover inner cover 4, so, all can be entered in acoustic element 3 by the air-flow of bloop 41, thus, it is possible to improve the energy of the air-flow that acoustic element 3 absorbs, strengthen erasure effect.
In embodiments more of the present utility model, as depicted in figs. 1 and 2, the end of dirt cup upper cover inner cover 4, is along being provided around the stopper slot 43 that dirt cup upper cover inner cover 4 is arranged, the lower edge of sound gobo 2 can coordinate in stopper slot 43, thus, it is possible to limit airtight silencing cavity between sound gobo 2 and dirt cup upper cover inner cover 4, and air-flow is limited to flowing in silencing cavity, thereby may be ensured that the sealing property of silencing cavity, it is to avoid gas shock dirt cup upper cover 1.
According to embodiments more of the present utility model, as shown in Figure 2, the left end of dirt cup upper cover inner cover 4 is provided with mating groove 44, the left end of acoustic element 3 is provided with slot to make way 31, the left end of sound gobo 2 is provided with downwardly projecting projection 21, projection 21 stretches in mating groove 44 through slot to make way 31, thus dirt cup upper cover inner cover 4, acoustic element 3 and sound gobo 2 can be fit together, and make acoustic element 3 between sound gobo 2 and dirt cup upper cover inner cover 4 so that the structure of dirt cup cover assembly 100 more compact and reasonable.
According to embodiments more of the present utility model, acoustic element 3 can be porous silencing cotton, the good muffling effect of porous silencing cotton, it is easy to processing, and cost is relatively low, thus can improve working (machining) efficiency on the premise of ensureing acoustic element 3 erasure effect, reduce production cost.
According to embodiments more of the present utility model, sized by bloop 41 different multiple, due to the different wave length of different aperture correspondence sound waves, thus, the sound wave of different frequency can be absorbed, such that it is able to be effectively reduced air-flow washes away noise by designing different size of bloop 41.
The dirt cup cover assembly 100 of the vacuum cleaner according to the multiple embodiment of this utility model is described below with reference to Fig. 1 and Fig. 2.
With reference to Fig. 2, the dirt cup cover assembly 100 of vacuum cleaner includes dirt cup upper cover 1, sound gobo 2, acoustic element 3 and dirt cup upper cover inner cover 4 the most successively, and wherein, acoustic element 3 is porous silencing cotton.
Specifically, as in figure 2 it is shown, dirt cup upper cover inner cover 4 is formed as the framework shape of bottom and right open, the right part of the roof of dirt cup upper cover inner cover 4 is respectively formed on the sound attenuation hole that aperture is different with sidewall, along the stopper slot 43 being above formed, left end is formed with mating groove 44 at the end；The lower edge of sound gobo 2 coordinates in stopper slot 43, and the projection 21 of the left end of sound gobo 2 coordinates in the mating groove 44 of dirt cup upper cover inner cover 4；Silencing cotton is filled in the silencing cavity of sound gobo 2 and dirt cup upper cover inner cover 4 composition；Dirt cup upper cover inner cover 4 is connected on dirt cup upper cover 1 by snap fit 42 card of the right-hand member of roof.
During vacuum cleaner works, as it is shown in figure 1, the air-flow vertical impact dirt cup upper cover inner cover 4 after filtering sea handkerchief 5 and filtering, a part of air-flow is through the bloop 41 of the different pore size of dirt cup upper cover inner cover 4 roof, enter porous silencing cotton, absorb most energy, slow down the flow velocity of air-flow simultaneously；A part by dirt cup upper cover inner cover semi-finals system to the scattered air-flow of surrounding, the same bloop 41 through the different pore size of dirt cup upper cover inner cover 4 surrounding enters porous silencing cotton, flow in the region that dirt cup upper cover inner cover 4 and sound gobo 2 are formed, energy is absorbed further, speed is slowed down further, thus reaches the purpose of noise reduction.
Dirt cup cover assembly 100 according to vacuum cleaner of the present utility model, utilizes multiple field porous noise-reducing structure, by analyzing the relation in aperture and wave length of sound, uses the bloop 41 of different pore size size to absorb the sound wave of different frequency, thus is effectively reduced and washes away noise.
Additionally, in the case of the most conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be combined and combine by those skilled in the art.
Claims (10)
1. the dirt cup cover assembly of a vacuum cleaner, it is characterised in that including:
Dirt cup upper cover；
Dirt cup upper cover inner cover, is located at the inner side of described dirt cup upper cover in described dirt cup upper cover, described dirt cup upper cover inner cover is provided with bloop；
Acoustic element, described acoustic element is located on the lateral surface of described dirt cup upper cover inner cover and covers described bloop；
Sound gobo, described sound gobo is located at inside described dirt cup upper cover and covers the lateral surface of described acoustic element.
The dirt cup cover assembly of vacuum cleaner the most according to claim 1, it is characterised in that described dirt cup upper cover inner cover is the framework shape of bottom and right open, described bloop is formed at least one in the sidewall of described dirt cup upper cover inner cover and roof.
The dirt cup cover assembly of vacuum cleaner the most according to claim 2, it is characterized in that, the top wall right end portion of described dirt cup upper cover inner cover is provided with described bloop, and it is positioned at the partially enclosed of the left side, right part on the roof of described dirt cup upper cover, the sidewall right part of described dirt cup upper cover inner cover is closed, and the part being positioned at the left side, right part on the sidewall of described dirt cup upper cover inner cover is provided with described bloop.
The dirt cup cover assembly of vacuum cleaner the most according to claim 2, it is characterised in that the depth dimensions of described dirt cup upper cover is gradually increased from left to right.
The dirt cup cover assembly of vacuum cleaner the most according to claim 2, it is characterised in that the right-hand member of described dirt cup upper cover inner cover be provided with upwardly extend and with the snap fit of described dirt cup upper cover clamping.
6. according to the dirt cup cover assembly of the vacuum cleaner according to any one of claim 2-5, it is characterised in that described acoustic element is in roof and the framework shape of sidewall covering described dirt cup upper cover inner cover.
The dirt cup cover assembly of vacuum cleaner the most according to claim 6, it is characterised in that the lower edge of described sound gobo coordinates in described stopper slot along being provided around the stopper slot that described dirt cup upper cover inner cover is arranged at the end of described dirt cup upper cover inner cover.
The dirt cup cover assembly of vacuum cleaner the most according to claim 2, it is characterized in that, the left end of described dirt cup upper cover inner cover is provided with mating groove, the left end of described acoustic element is provided with slot to make way, the left end of described sound gobo is provided with downwardly projecting projection, and described projection stretches in described mating groove through described slot to make way.
The dirt cup cover assembly of vacuum cleaner the most according to claim 1, it is characterised in that described acoustic element is porous silencing cotton.
The dirt cup cover assembly of vacuum cleaner the most according to claim 1, it is characterised in that different multiple sized by described bloop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005984.7U CN205433562U (en) | 2016-01-04 | 2016-01-04 | Dirt cup upper cover subassembly of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005984.7U CN205433562U (en) | 2016-01-04 | 2016-01-04 | Dirt cup upper cover subassembly of dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205433562U true CN205433562U (en) | 2016-08-10 |
Family
ID=56600944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005984.7U Expired - Fee Related CN205433562U (en) | 2016-01-04 | 2016-01-04 | Dirt cup upper cover subassembly of dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205433562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476546A (en) * | 2016-01-04 | 2016-04-13 | 江苏美的清洁电器股份有限公司 | Dust cup upper cover assembly of dust collector |
-
2016
- 2016-01-04 CN CN201620005984.7U patent/CN205433562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476546A (en) * | 2016-01-04 | 2016-04-13 | 江苏美的清洁电器股份有限公司 | Dust cup upper cover assembly of dust collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107023862B (en) | A kind of top-sucking kitchen ventilator | |
| CN106051872A (en) | Extractor hood | |
| KR101509703B1 (en) | Air cleaner for vehicle | |
| CN204192510U (en) | Air channel structure and there is its surface cleaning apparatus | |
| CN106123064A (en) | Range hood | |
| CN205433562U (en) | Dirt cup upper cover subassembly of dust catcher | |
| CN103953981A (en) | Novel air purifier | |
| CN102142732A (en) | Layered runner motor shell of dust collector | |
| CN105476546A (en) | Dust cup upper cover assembly of dust collector | |
| CN105615768A (en) | Ground brush assembly of dust collector and dust collector with ground brush assembly | |
| CN206207517U (en) | A kind of noise reduction impeller and application have the range hood of the impeller | |
| CN204984666U (en) | Engine air intake system outlet duct subassembly | |
| CN205747080U (en) | Range hood and filter screen thereof and water conservancy diversion filter assemblies | |
| CN202260751U (en) | Synergy structure of cleaner motor | |
| CN206671998U (en) | A kind of mainframe box auxiliary noise reduction bonnet | |
| CN206803261U (en) | A kind of low noise lampblack absorber | |
| CN205292213U (en) | Air conditioner air inlet unit , vehicle air conditioning inlet structure and vehicle | |
| CN205714984U (en) | The silencing means of boiler combustion head | |
| CN201081315Y (en) | Novel kitchen ventilator safety net structure | |
| CN207179755U (en) | Range hood | |
| CN205338834U (en) | Motor element of dust catcher | |
| CN208671090U (en) | Air ducting and kitchen ventilator | |
| CN105559688A (en) | Air duct structure and surface cleaning device provided with air duct structure | |
| CN202223156U (en) | Dust collector with novel motor cover | |
| KR101756002B1 (en) | The intake system of the vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160810 Termination date: 20210104 |