CN109199216A - Hand-held cleaning device and cleaning system - Google Patents
Hand-held cleaning device and cleaning system Download PDFInfo
- Publication number
- CN109199216A CN109199216A CN201811139619.5A CN201811139619A CN109199216A CN 109199216 A CN109199216 A CN 109199216A CN 201811139619 A CN201811139619 A CN 201811139619A CN 109199216 A CN109199216 A CN 109199216A
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- Prior art keywords
- hand
- silencing means
- cleaning device
- silencing
- apparatus body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 108
- 230000030279 gene silencing Effects 0.000 claims abstract description 125
- 239000010902 straw Substances 0.000 claims abstract description 42
- 230000009467 reduction Effects 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000012546 transfer Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 238000011946 reduction process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/102—Dust separators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a kind of hand-held cleaning device and cleaning systems, it include: apparatus body and silencing means, apparatus body includes main part, handle portion and straw part, main part includes suction unit and dust and gas separator, handle portion and straw part are respectively provided at the two sides of main part, there is exhaust outlet on main part, apparatus body is configured to when suction unit works, straw part sucking dirty air is simultaneously delivered to the processing of dust and gas separator, treated, and air-flow discharge the outside of apparatus body by exhaust outlet, silencing means is located at outside apparatus body and is detachably connected with apparatus body, when silencing means is installed on apparatus body, the air-flow being discharged from exhaust outlet is at least partly discharged via silencing means.Hand-held cleaning device and cleaning system according to the present invention can choose whether to carry out noise reduction process according to actual needs, in addition, the excellent noise reduction effect of silencing means, noise reduction effect are reliable and will not cause additional energy.
Description
Technical field
The present invention relates to hand-held cleaning device and cleaning system technical fields, more particularly, to a kind of hand-held cleaning device and cleaning system.
Background technique
Hand-held cleaning device and cleaning system in the related technology, operating noise is larger, and environment friendly is poor.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.Therefore, the present invention intends to propose one
Kind hand-held cleaning device and cleaning system, the noise problem of the hand-held cleaning device and cleaning system can be improved.
Hand-held cleaning device and cleaning system according to the present invention, comprising: apparatus body, the apparatus body include main part, handle portion
And straw part, the main part include suction unit and dust and gas separator, the handle portion and the straw part are respectively provided at
The two sides of the main part, have exhaust outlet on the main part, and the apparatus body is configured to work in the suction unit
When, the straw part sucks dirty air and is delivered to the dust and gas separator processing, and treated, and air-flow passes through the air draft
Mouth is discharged to the outside of the apparatus body；And silencing means, the silencing means be located at outside the apparatus body and with
The apparatus body is detachably connected, and when the silencing means is installed on the apparatus body, is discharged from the exhaust outlet
Air-flow at least partly via the silencing means be discharged.
Hand-held cleaning device and cleaning system according to the present invention can choose whether to carry out noise reduction process, according to actual needs in addition, disappearing
The excellent noise reduction effect of mixer, noise reduction effect is reliable and will not cause additional energy.
In some embodiments, the silencing means and the straw part be located at the ipsilateral of the main part and vertically according to
Secondary arrangement.
In some embodiments, the suction unit is located at the top of the dust and gas separator, and the silencing means is set
In the top of the straw part, the exhaust outlet is formed on the suction unit and docks with the silencing means.
In some embodiments, there is bracket between the silencing means and the straw part.
In some embodiments, the bracket is integrated in the silencing means.
In some embodiments, the top of the straw part has the first plug connector, and the bottom of the silencing means has
Second plug connector, first plug connector and second plug connector are mating along the vertical direction.
In some embodiments, the straw part include the suction inlet connector being located on the dust and gas separator and with it is described
The transfer tube that suction inlet connector is detachably connected has the first clamping portion on the suction inlet connector, and the transfer tube is at least one
The second clamping portion being engaged by clamping with first clamping portion, second clamping portion are all had on a and each transfer tube
It is used simultaneously as first plug connector.
In some embodiments, the silencing means includes: hush pipe, and the length both ends of the hush pipe are respectively air-breathing
Mouthful and exhaust outlet, limit silencing cavity in the hush pipe；Noise reduction mouth, the noise reduction mouth be located at the air entry and for
The exhaust outlet docking, the noise reduction mouth are configured to be diverging shape against the airintake direction of the hush pipe.
In some embodiments, the silencing means further includes the multiple sound absorber materials and parts being located in the silencing cavity, more
A sound absorber materials and parts are successively spaced apart distribution in the axial direction of the hush pipe, have in the hush pipe for each
The location structure of the sound absorber materials and parts positioning.
In some embodiments, the silencing means further includes the porous plate for being located at the exhaust ports.
In some embodiments, the silencing cavity includes the first silencing cavity and the second silencing cavity, first silencing cavity edge
Linear extension and both ends are connected to the air entry and the exhaust outlet respectively, second silencing cavity is located at first noise reduction
It the lateral side of chamber and is connected to first silencing cavity.
In some embodiments, the silencing cavity includes multiple silencers channels, and the multiple silencers channel head and the tail are successively gone here and there
Even, the extending direction per two adjacent silencers channels is vertical.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the perspective view of hand-held cleaning device and cleaning system according to an embodiment of the invention；
Fig. 2 is the explosive view of apparatus body and silencing means shown in Fig. 1；
Fig. 3 is the cross-sectional view of hand-held cleaning device and cleaning system shown in Fig. 1；
Fig. 4 is the cross-sectional view of silencing means according to an embodiment of the invention；
Fig. 5 is the cross-sectional view of silencing means in accordance with another embodiment of the present invention；
Fig. 6-Fig. 8 is the cross-sectional view of the hush pipe of multiple embodiments according to the present invention.
Appended drawing reference:
Hand-held cleaning device and cleaning system 100；
Apparatus body 1；Suction unit 11；
Dust and gas separator 12；Suction inlet connector 121；First clamping portion 122；
Exhaust outlet 13；
Transfer tube 14；First transfer tube 14a；Second transfer tube 14b；
Second clamping portion 141；First plug connector 142；
Main part 1A；Straw part 1B；Handle portion 1C；
Silencing means 2；
Hush pipe 21；Silencing cavity 210；Air entry 211；Exhaust outlet 212；Location structure 213；
First silencing cavity 214；Second silencing cavity 215；Silencers channel 216；
Noise reduction mouth 22；Second plug connector 23；Bracket 24；Sound absorber materials and parts 25；Porous plate 26.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.For letter
Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy
It is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting again.This
Outside, the present invention provides various specific techniques and material example, but those of ordinary skill in the art may be aware that
The applicable property of other techniques and/or the use of other materials.
Hand-held cleaning device and cleaning system in the related technology, operating noise is larger, and environment friendly is poor.It is asked to solve the technology
Topic, applicant carried out further investigations, creatively have found, main reason is that: other kinds of dust catcher (such as it is sleeping
Formula dust catcher, push-down dust catcher etc.) volume it is relatively large, have and enough noise reduction sponge is set using space and is disappeared
Sound airflow channel etc., to efficiently control operating noise, and for hand-held cleaning device and cleaning system, in order to meet user's portable handheld
Requirement, volume is relatively small, and structure is very compact, and not extra space is used to that noise reduction sponge and noise reduction air-flow is arranged logical
Road, therefore noise problem is unable to get always effective control.For this purpose, applicant breaks through the constraint of conventional design theory, it is creative
Ground proposes the hand-held cleaning device and cleaning system of the application, with without sacrifice hand-held cleaning device and cleaning system structural compactness under the premise of, effectively
Ground reduces the operating noise of hand-held cleaning device and cleaning system, improves the environment friendly of hand-held cleaning device and cleaning system.
In the following ,-Fig. 5 referring to Fig.1, describes hand-held cleaning device and cleaning system 100 according to an embodiment of the present invention.
As shown in Figure 1, hand-held cleaning device and cleaning system 100 includes: apparatus body 1 and silencing means 2, apparatus body 1 includes main body
Portion 1A, handle portion 1C and straw part 1B, main part 1A include suction unit 11 and dust and gas separator 12, handle portion 1C and suction pipe
Portion 1B is respectively provided in the two sides of main part 1A, such as specific example shown in Fig. 1, after handle portion 1C is set to main part 1A
Side, straw part 1B are set to the front side of main part 1A, have exhaust outlet 13 on main part 1A, and apparatus body 1 is configured to fill in suction
When setting 11 work, straw part 1B sucking dirty air is simultaneously delivered to the processing of dust and gas separator 12, and treated, and air-flow passes through air draft
Mouth 13 is discharged to outside apparatus body 1.
Here, it should be noted that the shape of exhaust outlet 13, size and layout type are unlimited, in addition, exhaust outlet 13 can be with
It is formed on surface plate, can also be formed on curved slab.Further, it is to be appreciated that the concept of " suction unit 11 " is this
Known to the technical staff of field, the device that negative pressure sucks air-flow can be generated, such as can be suction motor or vacuum pump
Deng.In addition, the concept of " dust and gas separator 12 " is also well known to those skilled in the art, foul can be divided from air
The device come is separated out, such as can be cyclone separator or filter etc..
In conjunction with Fig. 2, silencing means 2 is located at 1 outside of apparatus body and is detachably connected with apparatus body 1, fills in noise reduction
When setting 2 and being installed on apparatus body 1, the air-flow that is discharged from exhaust outlet 13 is at least partly discharged via silencing means 2, that is,
It says, when silencing means 2 is installed on apparatus body 1, the whole air-flows or a part of air-flow being discharged from exhaust outlet 13 can lead to
The discharge of silencing means 2 is crossed, to obtain the noise reduction of silencing means 2, so as to improve the operating noise of hand-held cleaning device and cleaning system 100, is improved
The environment friendly of hand-held cleaning device and cleaning system 100.
Moreover, because silencing means 2 is detachably connected with apparatus body 1, to illustrate that silencing means 2 is that can be selected to match
Part, i.e. user can choose whether to install silencing means 2 on apparatus body 1 according to requirements, when installation silencing means 2
When, hand-held cleaning device and cleaning system 100 can be vented by silencing means 2, achieve the effect that noise reduction, when not installing silencing means 2, and hand
Holding cleaning equipment 100 can be vented by exhaust outlet 13, it is ensured that apparatus body 1 using safe, lighter in weight, it is light convenient for user
Just it holds or pushes or drag it and carry out cleaning operation.
Further, since silencing means 2 is located at the downstream of exhaust outlet 13, and dust and gas separator 12 is located at the upper of exhaust outlet 13
Trip, to illustrate that the air-flow into silencing means 2 is by treated the cleaned air of dust and gas separator 12, so as to effective
Ground avoids the problem that dirty air enters silencing means 2, and then is effectively prevented from the problem of silencing means 2 is blocked by dirty air, mentions
The functional reliability and service life of high silencing means 2.In addition, since silencing means 2 is located at the downstream of exhaust outlet 13, thus not
It can have any impact to the suction energy consumption of suction unit 11, suction losses will not be caused, and then can effectively guarantee hand
Hold the low energy consumption requirement of cleaning equipment 100.
In some embodiments of the invention, the ipsilateral of main part 1A is located in conjunction with Fig. 1, straw part 1B and silencing means 2
It (such as front side shown in Fig. 1) and vertically successively arranges, that is to say, that silencing means 2 can be located at the upper of straw part 1B
Side or lower section.The ipsilateral of main part 1A is each provided at due to straw part 1B and silencing means 2 as a result, and is vertically successively arranged,
Thus it is small to the appearance effects of hand-held cleaning device and cleaning system 100, it avoids silencing means 2 from holding handle portion 1C to user and interferes, really
The volume for protecting hand-held cleaning device and cleaning system 100 is still smaller, uses convenient for hand-held.In addition, it should be noted that, as described herein " rear "
When being used for hand-held cleaning device and cleaning system 100, apparatus body 1 close to the side of user, it is " preceding " to be used for hand-held cleaning device and cleaning system 100
When, side of the apparatus body 1 far from user, "upper" is hand-held cleaning device and cleaning system 100 when being used, the upside of user, and "lower" is hand
Hold cleaning equipment 100 when being used, the downside of user.
In some embodiments of the invention, in conjunction with Fig. 1, suction unit 11 is located at the top of dust and gas separator 12, disappears
Mixer 2 is located at the top of straw part 1B, and exhaust outlet 13 is formed on suction unit 11 and docks with silencing means 2, i.e. air draft
Mouthfuls 13 at least partly with the entrance face of silencing means 2.As a result, before the small volume for ensuring hand-held cleaning device and cleaning system 100
It puts, the exhaust circulation path between suction unit 11 and silencing means 2 can be shortened, so as to further decrease suction dress
11 operating power consumption is set, and the structural compactness of hand-held cleaning device and cleaning system 100 can be improved.
Certainly, the invention is not limited thereto, and the layout of suction unit 11 and dust and gas separator 12 is without being limited thereto, for example, taking out
The side of separate straw part 1B of dust and gas separator 12, such as rear side shown in Fig. 1 can also be located at by inhaling device 11, this
When, handle portion 1C, suction unit 11, dust and gas separator 12 and straw part 1B can successively arrange from back to front.
In some embodiments of the invention, combined with Figure 1 and Figure 2, when silencing means 2 is located at the top of straw part 1B,
Bracket 24 can be set between silencing means 2 and straw part 1B, in this way, bracket 24 can play the role of supporting silencing means 2,
To the straw part 1B that on the one hand can collide with to avoid silencing means 2, it on the other hand may insure that the setting position of silencing means 2 is steady
It is fixed, it is ensured that the reliability that silencing means 2 is docked with exhaust outlet 13 fills air-flow reliably from 13 row of exhaust outlet to noise reduction
Set 2.
Specifically, bracket 24 can be individual components, also can integrate in silencing means 2, or can integrate in suction
Pipe portion 1B.Wherein, when bracket 24 is individual components, bracket 24 when in use needed for dismounting step it is more and split
It is easily lost after removing；When bracket 24 is integrated in straw part 1B, since straw part 1B may be a variety of, to need to inhale at every kind
A bracket 24, higher cost are processed on pipe portion 1B respectively；When bracket 24 is integrated in silencing means 2, bracket can be both saved
24 dismounting step, and can be to avoid the cost payout for all distinguishing machining support 24 on every kind of straw part 1B.
In some embodiments of the invention, as shown in Figures 2 and 3, the top of straw part 1B has the first plug connector
142, the bottom of silencing means 2 has the second plug connector 23, the first plug connector 142 and the second grafting along the vertical direction of plug connector 23
Cooperation.Thus, it is possible to simply and effectively complete the assembly of silencing means 2 and straw part 1B.I.e., it is only necessary to which one will disappear from up to down
The movement pressed under mixer 2, so that it may silencing means 2 is assembled to the top of straw part 1B, and, it is only necessary to one from bottom to top will
The movement that silencing means 2 lifts, so that it may remove silencing means 2 from straw part 1B, it can thus be seen that silencing means 2
Dismounting it is very easy, convenient for user utilize.
In addition, it is necessary to which explanation, mating in order to realize, it will be appreciated by those skilled in the art that the first plug connector
142 and second plug connector 23 distinguish available structure, such as grafting can be matched for the set of inner and outer tubes, in another example can be
The set of pillar and casing is not construed as limiting here with grafting etc..
More specifically, as shown in Figures 2 and 3, straw part 1B includes the suction inlet connector being located on dust and gas separator 12
121 and the transfer tube 14 that is detachably connected with suction inlet connector 121, there is the first clamping portion 122, transfer tube on suction inlet connector 121
14 be at least one (example shows two transfer tubes 14 of the first transfer tube 14a and the second transfer tube 14b as shown in figure 1), Mei Gezhuan
The second clamping portion 141 being engaged by clamping with the first clamping portion 122 is all had on adapter tube 14, so that each transfer tube 14 can be with
Suction inlet connector 121 is detachably connected.
In this way, user can select for which transfer tube 14 and suction inlet connector 121 to be engaged by clamping as needed, such as when
When needing short distance dust suction, the second shorter transfer tube 14b of length can directly be engaged by clamping with suction inlet connector 121 by user,
And when needing remote dust suction, user can increase length longer first between the second transfer tube 14b and suction inlet connector 121
Transfer tube 14a makes the first transfer tube 14a directly be engaged by clamping with suction inlet connector 121, to meet remote dust suction requirement.
Here it is possible to understand, for hand-held cleaning device and cleaning system 100, for making transfer tube 14 and suction inlet connector 121
The first clamping portion 122 of clamping engagement and the structure of the second clamping portion 141 be well known to those skilled in the art, such as can be with
Referring to Fig. 2-structure shown in Fig. 3, therefore repeat no more.
Preferably, the second clamping portion 141 is used as the first plug connector 142 simultaneously.That is, which transfer tube 14 worked as
When cooperating with suction inlet connector 121, which transfer tube 14 and suction inlet connector 121 can form one group of straw part 1B, be used
May be used also other than being engaged by clamping with the first clamping portion 122 the second clamping portion 141 on transfer tube 14 in this group of straw part 1B
Using mating as the first plug connector 142 and the second plug connector 23 on silencing means 2.
It utilizes the second clamping portion 141 having in itself on each transfer tube 14 in hand-held cleaning device and cleaning system 100 to be used as a result, to be used for
The first plug connector 142 for installing silencing means 2, without carrying out any structure improvement to apparatus body 1, so that it may which matching is originally
The silencing means 2 of inventive embodiments uses, and then significantly reduces production cost, so that silencing means 2 can be used as accessory
Direct marketing, to match use with the hand-held cleaning device and cleaning system 100 being widely used on the market.
In the following, describing the specific structure of silencing means 2 according to an embodiment of the present invention in conjunction with Fig. 4-Fig. 8.
As shown in Figure 4 and Figure 5, silencing means 2 may include: hush pipe 21 and noise reduction mouth 22, the length two of hush pipe 21
End is respectively air entry 211 and exhaust outlet 212, limits silencing cavity 210 in hush pipe 21, noise reduction mouth 22 is located at air entry 211
Place and for dock with exhaust outlet 13, noise reduction mouth 22 is configured to be diverging shape against the airintake direction of hush pipe 21.Disappear as a result,
The structure of mixer 2 is simple, good muffling effect.Moreover, the silencing means 2 of such planform is being installed on above-mentioned hand-held cleaning
When equipment 100, concealment is more preferable, is more not easy to influence the overall appearance of hand-held cleaning device and cleaning system 100.
Here, it should be noted that the planform of hush pipe 21 is unlimited, such as can be tubular shown in Fig. 4
Square tubular shape shown in shape or Fig. 5 etc..In addition, when hush pipe 21 is applied to hand-held cleaning device and cleaning system 100 described above
When, the caliber of hush pipe 21 can be identical with the caliber of transfer tube 14 or be substantially the same, so as to preferably take into account noise reduction,
The multiple requirements such as weight and appearance.
In some embodiments, as shown in Figure 6 and Figure 7, silencing cavity 210 may include that the first silencing cavity 214 and second disappear
Sound chamber 215, the first silencing cavity 214 is along linear extension and both ends are connected to air entry 211 and exhaust outlet 212 respectively, the second noise reduction
Chamber 215 is located at the lateral side (side i.e. in width direction) of the first silencing cavity 214 and is connected to the first silencing cavity 214.By
This, can obtain better erasure effect.
In addition, it should be noted that, the quantity of the second silencing cavity 215 is unlimited, such as in the example depicted in fig. 6, second
Silencing cavity 215 can be two, in another example in the example depicted in fig. 7, the second silencing cavity 215 can be one.In addition, second
Silencing cavity 215 and 214 mode of communicating of the first silencing cavity are unlimited, such as can directly be connected to as shown in Figure 6, can also be such as figure
By short tube indirect communication shown in 7, and the aperture of the second silencing cavity 215 and 214 connectivity part of the first silencing cavity can be small
In the entrance hole diameter for being equal to corresponding second silencing cavity 215.
In other embodiments, multiple as shown in figure 8, silencing cavity 210 can also include multiple silencers channels 216
216 head and the tail of silencers channel are successively contacted, and the extending direction per two adjacent silencers channels 216 is vertical.Silencing cavity 210 as a result,
Entirety is rendered as snakelike labyrinth shape in other words, so as to extend noise reduction path, obtains more preferably erasure effect.
As shown in Figure 4 and Figure 5, silencing means 2 can also include the multiple sound absorber materials and parts 25 being located in silencing cavity 210,
Multiple sound absorber materials and parts 25 are successively spaced apart distribution in the axial direction of hush pipe 21, have in hush pipe 21 for each sound-absorbing
The location structure 213 that material pieces 25 position, so as to constitute multilayer noise reduction knot using sound absorber materials and parts 25 and silencing cavity 210
Structure, to have better noise reduction effect, moreover, passing through setting location structure 213, it is ensured that the position of sound absorber materials and parts 25
Reliably, so that it is guaranteed that the erasure effect of silencing means 2 is reliable.In addition, it is necessary to explanation, according to the structure of sound absorber materials and parts 25
Difference can choose the location structure 213 of different structure form, such as when sound absorber materials and parts 25 are disc shown in Fig. 4
When, location structure 213 can be marmon clamp plate shape etc..
In addition, as shown in Figure 4 and Figure 5, silencing means 2 can also include the porous plate 26 being located at exhaust outlet 212, by
This, can satisfy air draft requirement, and can play the effect of further noise reduction, in addition, by setting porous plate 26, it can be with
External impurities are avoided to enter in hush pipe 21, it is ensured that the cleaning of silencing cavity 210, noise reduction effect are reliable.
As shown in Figure 1, exhaust outlet 13 may include multiple sub- vents, at least two son exhausts in multiple sub- vents
Every a sub- gas vent is at least partly opposite with the entrance of noise reduction mouth 22 in hole.Illustrate that exhaust outlet 13 is not one huge as a result,
Big opening, but be made of multiple sub- vents, in this way, exhaust outlet 13 can be grill-shaped after removing silencing means 2
Formula avoids user that finger etc. is accidentally extend into problem apparatus body 1 inside from exhaust outlet 13, to guarantee that the use of user is pacified
Entirely, and hand-held cleaning device and cleaning system 100 is avoided to be damaged.
In addition, it should be noted that, the shape and ruler of the quantity and layout of multiple sub- vents and every sub- vent
It is very little to be specifically chosen with no restriction according to design requirement, for example, every sub- vent all can be round or strip
Deng.
In the present invention, term " first ", " second " are used for description purposes only, and are not understood to indicate or imply opposite
Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright
Show or implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or two
More than a, unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (13)
1. a kind of hand-held cleaning device and cleaning system characterized by comprising
Apparatus body, the apparatus body include main part, handle portion and straw part, and the main part includes suction unit and dirt
Air separation, the handle portion and the straw part are respectively provided at the two sides of the main part, have row on the main part
Air port, the apparatus body are configured to when the suction unit works, and the straw part sucks dirty air and is delivered to described
The processing of dust and gas separator, the outside of treated air-flow is discharged to by the exhaust outlet apparatus body；And
Silencing means, the silencing means are located at outside the apparatus body and are detachably connected with the apparatus body,
When the silencing means is installed on the apparatus body, from the exhaust outlet be discharged air-flow at least partly via the noise reduction
Device discharge.
2. hand-held cleaning device and cleaning system according to claim 1, which is characterized in that the silencing means and the straw part are located at
It the main part ipsilateral and vertically successively arranges.
3. hand-held cleaning device and cleaning system according to claim 2, which is characterized in that the suction unit is located at dust and gas separation
The top of device, the silencing means are located at the top of the straw part, the exhaust outlet be formed on the suction unit and
It is docked with the silencing means.
4. hand-held cleaning device and cleaning system according to claim 3, which is characterized in that between the silencing means and the straw part
With bracket.
5. hand-held cleaning device and cleaning system according to claim 4, which is characterized in that the bracket is integrated in the silencing means.
6. hand-held cleaning device and cleaning system according to claim 3, which is characterized in that the top of the straw part has the first grafting
Part, the bottom of the silencing means have the second plug connector, and first plug connector and second plug connector are along the vertical direction
It is mating.
7. hand-held cleaning device and cleaning system according to claim 6, which is characterized in that the straw part includes being located at the dust and gas point
From the suction inlet connector on device and the transfer tube being detachably connected with the suction inlet connector, have first on the suction inlet connector
Clamping portion, the transfer tube are to all have to be engaged by clamping with first clamping portion at least one and each transfer tube
Second clamping portion, second clamping portion are used as first plug connector simultaneously.
8. hand-held cleaning device and cleaning system described in any one of -7 according to claim 1, which is characterized in that the silencing means includes:
Hush pipe, the length both ends of the hush pipe are respectively air entry and exhaust outlet, limit silencing cavity in the hush pipe；
Noise reduction mouth, the noise reduction mouth are located at the air entry and for docking with the exhaust outlet, and the noise reduction mouth is configured to
Airintake direction against the hush pipe is diverging shape.
9. hand-held cleaning device and cleaning system according to claim 8, which is characterized in that the exhaust outlet includes multiple sub- vents,
Each sub- gas vent is at least partly opposite with the entrance of the noise reduction mouth in at least two sub- gas vents.
10. hand-held cleaning device and cleaning system according to claim 8, which is characterized in that the silencing means further include be located at it is described
Multiple sound absorber materials and parts in silencing cavity, multiple sound absorber materials and parts are successively spaced apart in the axial direction of the hush pipe to be divided
Cloth, the hush pipe is interior to be had for the location structure to each sound absorber materials and parts positioning.
11. hand-held cleaning device and cleaning system according to claim 8, which is characterized in that the silencing means further include be located at it is described
The porous plate of exhaust ports.
12. hand-held cleaning device and cleaning system according to claim 8, which is characterized in that the silencing cavity include the first silencing cavity and
Second silencing cavity, first silencing cavity is along linear extension and both ends are connected to the air entry and the exhaust outlet respectively, institute
The second silencing cavity is stated to be located at the lateral side of first silencing cavity and be connected to first silencing cavity.
13. hand-held cleaning device and cleaning system according to claim 8, which is characterized in that the silencing cavity includes multiple silencers channels,
The multiple silencers channel head and the tail are successively contacted, and the extending direction per two adjacent silencers channels is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139619.5A CN109199216A (en) | 2018-09-28 | 2018-09-28 | Hand-held cleaning device and cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139619.5A CN109199216A (en) | 2018-09-28 | 2018-09-28 | Hand-held cleaning device and cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109199216A true CN109199216A (en) | 2019-01-15 |
Family
ID=64982063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811139619.5A Pending CN109199216A (en) | 2018-09-28 | 2018-09-28 | Hand-held cleaning device and cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109199216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198222A (en) * | 2020-09-17 | 2021-01-08 | 江苏美的清洁电器股份有限公司 | Ground material identification method, system, equipment and storage medium |
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| JPH07250789A (en) * | 1994-03-15 | 1995-10-03 | Toshiba Corp | Silencer for vacuum cleaner |
| CN204511574U (en) * | 2015-02-06 | 2015-07-29 | 曼胡默尔滤清器（上海）有限公司 | A kind of sound-absorbing material resonant cavity |
| CN106468199A (en) * | 2015-08-21 | 2017-03-01 | 刘又嘉 | Electromotor Pear-Shaped deafener |
| CN206102555U (en) * | 2016-05-16 | 2017-04-19 | 广东金莱特电器股份有限公司 | Dust catcher of structure of making an uproar falls in area |
| CN207666516U (en) * | 2017-06-09 | 2018-07-31 | 小狗电器互联网科技（北京）股份有限公司 | Wireless handheld dust catcher with decrease of noise functions |
| CN207765163U (en) * | 2017-12-29 | 2018-08-24 | 重庆鬼谷子医疗器械科技有限公司 | A kind of cylindrical shape exhaust silencer |
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|---|---|---|---|---|
| JPH07250789A (en) * | 1994-03-15 | 1995-10-03 | Toshiba Corp | Silencer for vacuum cleaner |
| CN204511574U (en) * | 2015-02-06 | 2015-07-29 | 曼胡默尔滤清器（上海）有限公司 | A kind of sound-absorbing material resonant cavity |
| CN106468199A (en) * | 2015-08-21 | 2017-03-01 | 刘又嘉 | Electromotor Pear-Shaped deafener |
| CN206102555U (en) * | 2016-05-16 | 2017-04-19 | 广东金莱特电器股份有限公司 | Dust catcher of structure of making an uproar falls in area |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198222A (en) * | 2020-09-17 | 2021-01-08 | 江苏美的清洁电器股份有限公司 | Ground material identification method, system, equipment and storage medium |
| CN112198222B (en) * | 2020-09-17 | 2022-04-05 | 美智纵横科技有限责任公司 | Ground material identification method, system, equipment and storage medium |
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