CN106901652A - Indicator and dust catcher - Google Patents
Indicator and dust catcher Download PDFInfo
- Publication number
- CN106901652A CN106901652A CN201710085451.3A CN201710085451A CN106901652A CN 106901652 A CN106901652 A CN 106901652A CN 201710085451 A CN201710085451 A CN 201710085451A CN 106901652 A CN106901652 A CN 106901652A
- Authority
- CN
- China
- Prior art keywords
- buoy
- shell
- dust catcher
- outer rim
- air intake
- 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.)
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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
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
Abstract
Indicator and dust catcher that the present invention is provided,Indicator includes shell and buoy,Air intake is arranged on end cap,Gas outlet is arranged on the one end of housing away from end cap,Buoy near air intake one end it is circumferentially arranged annular outer rim,When being filled dust inside the dirt chamber of dust catcher,Because be adsorbed onto buoy near one end of gas outlet by low pressure inside dirt chamber,And now due to enclosing outer rim with for stretching out at the top of buoy,So that outer rim is just in contact with housing,The shape of outer rim is adapted with the hull shape of contact position,The part in the close dirt chamber inside indicator constitutes closed cavity volume with dirt chamber,In the presence of outer rim,Gap cannot be produced between buoy and shell,The air entered from air intake cannot again be inhaled into the inside in vacuum cleaner dust chamber,Energy needed for saving dust catcher inside,Only dirt chamber can just be closed by pressure difference,Reduce the use cost of product,Improve the overall performance of product.
Description
Technical field
The present invention relates to household appliance technical field, more specifically, it is related to a kind of indicator and dust catcher.
Background technology
At present, dust catcher has mechanical pressure indicator in the related art, and its internal buoy is used in dust catcher
Dirt chamber when reaching full dirt state, point out user to change the bag dust filter inside vacuum cleaner dust chamber, but after buoy is acted to dirt chamber, by
There is gap between buoy and indicator shell, air-flow can leak into dust catcher from gap, cause the power loss of dust catcher, together
Shi Wufa accurately points out user to work as the dust suction amount in past chamber.
Therefore, design a kind of will not deposit when the dirt chamber of dust catcher reaches full dirt state between buoy and indicator shell
In gap, the indicator and dust catcher that can reduce power attenuation turn into problem demanding prompt solution.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.
Therefore, it is an advantage of the invention to provide a kind of indicator.
Two purposes of the invention are, there is provided a kind of dust catcher.
To achieve the above object, embodiment provides a kind of indicator according to a first aspect of the present invention, for dust catcher, refers to
Show that device includes：Shell, is arranged on the inside of dust catcher, and shell includes housing and end cap, air intake and the outside air phase of shell
Connection, the gas outlet of shell is connected with the dirt chamber of dust catcher；Buoy, is arranged on the inside of shell, the close air intake of buoy
One end has the outer circular edge circumferentially extended to buoy, and buoy near the table of the cross-sectional area more than air intake of air intake one end
Area；Wherein, when dust catcher is in full dirt state, outer rim is in contact with shell so that outer rim is by shell near outlet port
Sealing.
The indicator that the present invention is provided includes shell and buoy, and air intake is arranged on end cap, and gas outlet is arranged on
Housing away from one end of end cap, buoy near the circumferentially arranged annular in one end of air intake outer rim, in the dirt of dust catcher
When being filled dust inside chamber, because be adsorbed onto buoy near one end of gas outlet, and now due to buoy by low pressure inside dirt chamber
Top with the circle outer rim for stretching out so that outer rim is just in contact with housing, the shape of outer rim and the shell of contact position
Shape is adapted so that now the part in the close dirt chamber inside indicator constitutes closed cavity volume with dirt chamber, in outer rim
In the presence of, gap cannot be produced between buoy and shell, the air entered from air intake cannot again be inhaled into vacuum cleaner dust
The inside in chamber, the energy needed for saving dust catcher inside, only can just be closed dirt chamber by pressure difference, reduce product
Use cost, improve the overall performance of product.
In addition, the indicator provided according to the above embodiment of the present invention also has following additional technical feature：
In any of the above-described technical scheme, it is preferable that shell is truncated cone-shaped, and air intake end with diameter greater than outlet port
Diameter, the diameter of buoy less than air intake end diameter, and buoy the diameter with diameter greater than outlet port.
In the technical scheme, shell is set to truncated cone-shaped, the air intake end of shell with diameter greater than outlet port
Diameter, the diameter of buoy less than air intake end diameter, and buoy the diameter with diameter greater than outlet port so that buoy can be
The internal motion of shell, when dust catcher is in dustless, buoy is in enclosure near air intake end, slow inside dust catcher
Slowly after having saved bit by bit dust, because air is gradually reduced inside dirt chamber, and pressure is gradually reduced so that buoy starts to outlet port
Mobile, when dust catcher is in full dirt state, buoy is adsorbed to air intake end, now because shell is truncated cone-shaped, gas outlet
Diameter of the diameter at end less than buoy so that the outer rim on buoy is just fastened on the inwall of shell in full dirt state,
Ensure that the air entered from air intake cannot again be inhaled into the inside in vacuum cleaner dust chamber, save needed for inside dust catcher
Energy, only can just be closed dirt chamber by pressure difference, reduce the use cost of product, improve the whole machine of product
Energy.
In any of the above-described technical scheme, it is preferable that the inner surface of shell has the boss for extending internally, and boss is in full dirt
It is in contact with outer rim during state.
In the technical scheme, the boss extended to enclosure is set on the inwall of shell, nothing is in dust catcher
During dirt, buoy is in enclosure near air intake end, after slowly having saved bit by bit dust inside dust catcher, due to sky inside dirt chamber
Gas is gradually reduced, and pressure is gradually reduced so that buoy starts to be moved to outlet port, when dust catcher is in full dirt state,
Buoy is adsorbed to air intake end, now due on shell have boss so that the outer rim on buoy in full dirt state just
It is fastened on the inwall of shell, it is ensured that the air entered from air intake cannot again be inhaled into the inside in vacuum cleaner dust chamber,
Energy needed for saving dust catcher inside, only can just be closed dirt chamber by pressure difference, reduce the use of product into
This, improves the overall performance of product, and the surface that is in contact with boss of outer rim increased the sealing in dirt chamber, it is ensured that gas
Cannot be introduced into inside dirt chamber.
In any of the above-described technical scheme, it is preferable that spring, the inside of shell is arranged on, spring is located at buoy and outlet
Mouthful between, and spring the diameter with diameter greater than gas outlet.
In the technical scheme, spring is additionally provided with the inside of shell, and between buoy and gas outlet, spring
The diameter with diameter greater than gas outlet, under the nature of spring, one end of spring withstands on outlet port, the other end of spring
Drive buoy that buoy withstood on into air intake end, spring cannot in shell play back and forth.
In any of the above-described technical scheme, it is preferable that the sealing ring of annular is provided with below outer rim so that in full dirt
During state, outer rim is resisted against on boss by sealing ring.
In the technical scheme, the sealing ring of annular is provided with below outer rim, O-ring seal is set on buoy,
So that in full dirt state, outer rim is resisted against on boss by sealing ring, the contact area between outer rim and boss is increased, if
Put sealing effectiveness more obvious.
In any of the above-described technical scheme, it is preferable that internal diameter of the diameter of spring less than or equal to buoy so that the one of spring
End extend into the inside of buoy and is fastened among the inwall of buoy.
In the technical scheme, the diameter of spring is set smaller than being equal to the internal diameter of buoy, one end of spring can be stretched into
To the inside of buoy, and it is fastened on the inwall of buoy, it is ensured that spring can well drive buoy to be moved, and ensure that bullet
Friction cannot be sent between spring and shell and heating energy problem is produced.
In any of the above-described technical scheme, it is preferable that shell is hyaline test.
In the technical scheme, shell is set to transparent outer cover so that user can be seen inside indicator through shell
The location of buoy, the amount of dust in the dirt chamber of dust catcher inside is determined with this, and facilitating user can be with work to dust catcher
The duration of work is judged, it is proposed that Consumer's Experience.
In any of the above-described technical scheme, it is preferable that form is offered on shell, form is transparent material, for observing
Buoy is in the location of enclosure interior.
In the technical scheme, open up form on shell, the material of form is transparent material, the length of form be more than
The length of buoy so that the position of buoy can be observed that by form, in judging dust catcher inside dirt chamber with this
Amount of dust, facilitates user and the duration that dust catcher can also work is judged, it is proposed that Consumer's Experience.
In any of the above-described technical scheme, it is preferable that buoy surface has coloured coating, through shell it was observed that buoy institute
The position at place.
In the technical scheme, the surface of buoy is set into colored figure layer, facilitates user when buoy position is observed,
More eye-catching sees the location of current buoy, improves Consumer's Experience.
Second purpose of the invention, the invention provides a kind of dust catcher, with first aspect any embodiment
The indicator of offer, therefore, the dust catcher that embodiments of the invention are provided has the instruction that first aspect any embodiment is provided
Whole beneficial effects of device, it is numerous to list herein.
Additional aspect of the invention and advantage will be given in following description section, partly by from following description
In become obvious, or by it is of the invention practice recognize.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 shows the schematic diagram of the indicator that one embodiment of the present of invention is provided；
Fig. 2 shows another schematic diagram of the indicator that one embodiment of the present of invention is provided.
Reference：
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between reference and component names is：
2 shells, 202 housings, 204 end caps, 206 air intakes, 208 gas outlets, 210 boss, 4 buoys, 42 outer rims, 6 springs.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from mode described here using other, therefore, protection scope of the present invention does not receive following public tool
The limitation of body embodiment.
The indicator and dust catcher for providing according to one embodiment of present invention are described referring to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, embodiment provides a kind of indicator according to a first aspect of the present invention, for dust catcher, refers to
Show that device includes：Shell 2, is arranged on the inside of dust catcher, and shell 2 includes housing 202 and end cap 204, the air intake 206 of shell 2
It is connected with outside air, the gas outlet 208 of shell 2 is connected with the dirt chamber of dust catcher；Buoy 4, is arranged on the interior of shell 2
Portion, one end of close air intake 206 of buoy 4 has the outer circular edge 42 circumferentially extended to buoy 4, and buoy 4 near air intake
Surface area of the cross-sectional area of 206 one end more than air intake 206；Wherein, when dust catcher is in full dirt state, outer rim 42 with it is outer
Shell 2 is in contact so that outer rim 42 seals shell 2 near the end of gas outlet 208.
The indicator that the present invention is provided includes shell 2 and buoy 4, air intake 206 is arranged on end cap 204, by outlet
Mouth 208 is arranged on housing 202 away from one end of end cap 204, and the circumferentially arranged ring in one end of air intake 206 is close in buoy 4
The outer rim 42 of shape, when being filled dust inside the dirt chamber of dust catcher, because be adsorbed onto buoy 4 near outlet by low pressure inside dirt chamber
One end of mouth 208, and now because the top of buoy 4 is with the circle outer rim 42 for stretching out so that outer rim 42 and housing 202
Just it is in contact, the shape of outer rim 42 is adapted with the shape of housing 202 of contact position so that the now close dirt inside indicator
The part in chamber constitutes closed cavity volume with dirt chamber, in the presence of outer rim 42, gap cannot be produced between buoy 4 and shell 2,
The air entered from air intake 206 cannot again be inhaled into the inside in vacuum cleaner dust chamber, the energy needed for saving dust catcher inside
Amount, only can just be closed dirt chamber by pressure difference, reduce the use cost of product, improve the overall performance of product.
In one embodiment of the invention, it is preferable that shell 2 is truncated cone-shaped, and the end of air intake 206 with diameter greater than going out
The diameter at the end of gas port 208, the diameter of buoy 4 less than the end of air intake 206 diameter, and buoy 4 with diameter greater than the end of gas outlet 208
Diameter.
In this embodiment, shell 2 is set to truncated cone-shaped, the end of air intake 206 of shell 2 with diameter greater than gas outlet
The diameter at 208 ends, less than the diameter at the end of air intake 206, and buoy 4 is straight with diameter greater than the end of gas outlet 208 for the diameter of buoy 4
Footpath so that buoy 4 can be in the internal motion of shell 2, and when dust catcher is in dustless, buoy 4 is in the inside of shell 2 and is close to gas
206 ends of mouth, as shown in Fig. 2 after slowly having saved bit by bit dust inside dust catcher, because air is gradually reduced inside dirt chamber, and pressing
Gradually reduce by force so that buoy 4 starts to be moved to the end of gas outlet 208, when dust catcher is in full dirt state, buoy 4 is adsorbed
To the end of air intake 206, as shown in figure 1, now because shell 2 is truncated cone-shaped, the diameter at the end of gas outlet 208 is straight less than buoy 4
Footpath so that the outer rim 42 on buoy 4 is just fastened on the inwall of shell 2 in full dirt state, it is ensured that from air intake 206
The air of entrance cannot again be inhaled into the inside in vacuum cleaner dust chamber, the energy needed for saving dust catcher inside, only by pressure
Difference can just be closed dirt chamber, reduce the use cost of product, improve the overall performance of product.
In one embodiment of the invention, it is preferable that the inner surface of shell 2 has the boss 210 for extending internally, boss
210 are in contact in full dirt state with outer rim 42.
In this embodiment, set on the inwall of shell 2 to the boss 210 extended inside shell 2, be in dust catcher
When dustless, buoy 4 is in the inside of shell 2 near the end of air intake 206, as shown in Fig. 2 slowly having saved bit by bit dust inside dust catcher
Afterwards, because air is gradually reduced inside dirt chamber, and pressure is gradually reduced so that buoy 4 starts to be moved to the end of gas outlet 208, when
When dust catcher is in full dirt state, buoy 4 is adsorbed to the end of air intake 206, as shown in figure 1, now convex due to having on shell 2
Platform 210 so that the outer rim 42 on buoy 4 is just fastened on the inwall of shell 2 in full dirt state, it is ensured that from air intake
206 air for entering cannot again be inhaled into the inside in vacuum cleaner dust chamber, the energy needed for saving dust catcher inside, only pass through
Pressure difference can just be closed dirt chamber, reduce the use cost of product, improve the overall performance of product, and outer rim 42 with
The surface that boss 210 is in contact increased the sealing in dirt chamber, it is ensured that gas cannot be introduced into inside dirt chamber.
In one embodiment of the invention, it is preferable that spring 6, the inside of shell 2 is arranged on, spring 6 is located at buoy 4
Between gas outlet 208, and spring 6 the diameter with diameter greater than gas outlet 208.
In this embodiment, spring 6 is additionally provided with the inside of shell 2, and between buoy 4 and gas outlet 208,
The diameter with diameter greater than gas outlet 208 of spring 6, under the nature of spring 6, one end of spring 6 withstands on gas outlet 208
End, the other end of spring 6 drives buoy 4 that buoy 4 is withstood on into the end of air intake 206, and spring 6 cannot be in the interior play back and forth of shell 2.
In one embodiment of the invention, it is preferable that the lower section of outer rim 42 is provided with the sealing ring of annular so that
During full dirt state, outer rim 42 is resisted against on boss 210 by sealing ring.
In this embodiment, the sealing ring of annular is provided with the lower section of outer rim 42, O-ring seal is set in buoy 4
On so that in full dirt state, outer rim 42 is resisted against on boss 210 by sealing ring, be increased between outer rim 42 and boss 210
Contact area, set sealing effectiveness it is more obvious.
In one embodiment of the invention, it is preferable that internal diameter of the diameter of spring 6 less than or equal to buoy 4 so that spring
6 one end extend into the inside of buoy 4 and is fastened among the inwall of buoy 4.
In this embodiment, the diameter of spring 6 is set smaller than being equal to the internal diameter of buoy 4, one end of spring 6 can be stretched into
To the inside of buoy 4, and it is fastened on the inwall of buoy 4, it is ensured that spring 6 can well drive buoy 4 to be moved, and ensures
Friction cannot be sent between spring 6 and shell 2 and produces the heating can problem.
In one embodiment of the invention, it is preferable that shell 2 is hyaline test.
In this embodiment, shell 2 is set to transparent outer cover 2 so that user can be seen inside indicator through shell 2
The location of buoy 4, the amount of dust in the dirt chamber of dust catcher inside is determined with this, and facilitating user can be with work to dust catcher
The duration of work is judged, it is proposed that Consumer's Experience.
In one embodiment of the invention, it is preferable that form is offered on shell 2, form is transparent material, for seeing
Buoy 4 is examined in the location of inside of housing 202.
In this embodiment, open up form on shell 2, the material of form is transparent material, the length of form be more than
The length of buoy 4 so that the position of buoy 4 can be observed that by form, in judging dust catcher inside dirt chamber with this
Amount of dust, facilitate user and the duration that dust catcher can also work judged, it is proposed that Consumer's Experience.
In one embodiment of the invention, it is preferable that the surface of buoy 4 has coloured coating, observed through shell 2 floating
The location of mark 4.
In this embodiment, the surface of buoy 4 is set into colored figure layer, facilitates user when 4 position of buoy is observed,
More eye-catching sees the location of current buoy 4, improves Consumer's Experience.
Second purpose of the invention, the invention provides a kind of dust catcher, with first aspect any embodiment
The indicator of offer, therefore, the dust catcher that embodiments of the invention are provided has the instruction that first aspect any embodiment is provided
Whole beneficial effects of device, it is numerous to list herein.
In the description of this specification, term " on ", the orientation of the instruction such as D score or position relationship be based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify and describe, rather than indicating or imply signified device
Or element with specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention；
Term " connection ", " installation ", " fixation " etc. all should be interpreted broadly, for example, " connection " can be fixedly connected, or can
Dismounting connection, or be integrally connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features, structure, material or the feature that are described with reference to the embodiment or example are contained in of the invention at least one real
In applying example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or reality
Example.And, the specific features of description, structure, material or feature can in one or more any embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of indicator, for dust catcher, it is characterised in that the indicator includes：
Shell, is arranged on the inside of the dust catcher, and the shell includes housing and end cap, air intake and the external world of the shell
Contact air, the gas outlet of the shell is connected with the dirt chamber of the dust catcher；
Buoy, is arranged on the inside of the shell, and close described air intake one end of the buoy has to the buoy circumference
The outer circular edge of extension, and the buoy is near the cross section of the cross-sectional area more than the air intake of described air intake one end
Product；
Wherein, when the dust catcher is in full dirt state, the outer rim is in contact with the shell so that the outer rim is by institute
Shell is stated to be sealed near the outlet port.
2. indicator according to claim 1, it is characterised in that
The shell be truncated cone-shaped, and the air intake end the diameter with diameter greater than the outlet port, the buoy it is straight
Footpath less than the air intake end diameter, and the buoy the diameter with diameter greater than the outlet port.
3. indicator according to claim 1 and 2, it is characterised in that
The inner surface of the shell has the boss for extending internally, and the boss is in contact in full dirt state with the outer rim.
4. indicator according to claim 3, it is characterised in that
Spring, is arranged on the inside of the shell, and the spring is located between the buoy and the gas outlet, and the spring
The diameter with diameter greater than the gas outlet.
5. indicator according to claim 4, it is characterised in that
The sealing ring of annular is provided with below the outer rim so that in full dirt state, the outer rim is by the sealing
Circle is resisted against on the boss.
6. the indicator according to claim 4 or 5, it is characterised in that
Internal diameter of the diameter of the spring less than or equal to the buoy so that one end of the spring extend into the interior of the buoy
Portion is simultaneously fastened among the inwall of the buoy.
7. indicator according to claim 6, it is characterised in that
The shell is hyaline test.
8. indicator according to claim 6, it is characterised in that
Form is offered on the shell, the form is transparent material, for observing the buoy in the enclosure interior institute
The position at place.
9. the indicator according to claim 7 or 8, it is characterised in that
The buoy surface has coloured coating so that can observe the location of described buoy through the shell.
10. a kind of dust catcher, it is characterised in that including indicator as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085451.3A CN106901652B (en) | 2017-02-17 | 2017-02-17 | Indicator and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085451.3A CN106901652B (en) | 2017-02-17 | 2017-02-17 | Indicator and dust catcher |
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| Publication Number | Publication Date |
|---|---|
| CN106901652A true CN106901652A (en) | 2017-06-30 |
| CN106901652B CN106901652B (en) | 2019-06-25 |
Family
ID=59208520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710085451.3A Active CN106901652B (en) | 2017-02-17 | 2017-02-17 | Indicator and dust catcher |
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|---|---|---|---|---|
| JPH04218132A (en) * | 1990-12-18 | 1992-08-07 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| JPH0584193A (en) * | 1991-09-30 | 1993-04-06 | Tokyo Electric Co Ltd | Vacuum cleaner |
| JPH10225404A (en) * | 1996-10-30 | 1998-08-25 | Sanyo Electric Co Ltd | Vacuum cleaner |
| KR20040061624A (en) * | 2002-12-31 | 2004-07-07 | 삼성광주전자 주식회사 | Dust collection indicator for vacuum cleaner |
| KR20040080088A (en) * | 2003-03-10 | 2004-09-18 | 엘지전자 주식회사 | A safety device for Vacuum Cleaner |
| CN1565363A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Indicator of vacuum cleaner |
| CN101721170A (en) * | 2008-10-29 | 2010-06-09 | 乐金电子(天津)电器有限公司 | Indicator for dust collector |
| CN201529086U (en) * | 2009-10-23 | 2010-07-21 | 杭州春兰电器实业有限公司 | Adjustable type dust fullness indication device of a vacuum cleaner |
| CN204218819U (en) * | 2014-10-28 | 2015-03-25 | 苏州欧圣电气工业有限公司 | A kind of dust-full indicating device fixed structure of dust catcher and dust catcher |
| CN204520520U (en) * | 2014-12-17 | 2015-08-05 | 江苏美的春花电器股份有限公司 | For full indicator of dust and the dust catcher with this full indicator of dust of dust catcher |
| CN205054016U (en) * | 2015-09-14 | 2016-03-02 | 宁波海际电器有限公司 | Full mark buoy bilge construction of dirt |
| CN205094328U (en) * | 2015-10-10 | 2016-03-23 | 江苏美的清洁电器股份有限公司 | A dust catcher that is used for full indicator of dirt of dust catcher and has it |
-
2017
- 2017-02-17 CN CN201710085451.3A patent/CN106901652B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04218132A (en) * | 1990-12-18 | 1992-08-07 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| JPH0584193A (en) * | 1991-09-30 | 1993-04-06 | Tokyo Electric Co Ltd | Vacuum cleaner |
| JPH10225404A (en) * | 1996-10-30 | 1998-08-25 | Sanyo Electric Co Ltd | Vacuum cleaner |
| KR20040061624A (en) * | 2002-12-31 | 2004-07-07 | 삼성광주전자 주식회사 | Dust collection indicator for vacuum cleaner |
| KR20040080088A (en) * | 2003-03-10 | 2004-09-18 | 엘지전자 주식회사 | A safety device for Vacuum Cleaner |
| CN1565363A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Indicator of vacuum cleaner |
| CN101721170A (en) * | 2008-10-29 | 2010-06-09 | 乐金电子(天津)电器有限公司 | Indicator for dust collector |
| CN201529086U (en) * | 2009-10-23 | 2010-07-21 | 杭州春兰电器实业有限公司 | Adjustable type dust fullness indication device of a vacuum cleaner |
| CN204218819U (en) * | 2014-10-28 | 2015-03-25 | 苏州欧圣电气工业有限公司 | A kind of dust-full indicating device fixed structure of dust catcher and dust catcher |
| CN204520520U (en) * | 2014-12-17 | 2015-08-05 | 江苏美的春花电器股份有限公司 | For full indicator of dust and the dust catcher with this full indicator of dust of dust catcher |
| CN205054016U (en) * | 2015-09-14 | 2016-03-02 | 宁波海际电器有限公司 | Full mark buoy bilge construction of dirt |
| CN205094328U (en) * | 2015-10-10 | 2016-03-23 | 江苏美的清洁电器股份有限公司 | A dust catcher that is used for full indicator of dirt of dust catcher and has it |
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| CN106901652B (en) | 2019-06-25 |
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