CN209695079U - A kind of dust catcher - Google Patents
A kind of dust catcher Download PDFInfo
- Publication number
- CN209695079U CN209695079U CN201920190054.7U CN201920190054U CN209695079U CN 209695079 U CN209695079 U CN 209695079U CN 201920190054 U CN201920190054 U CN 201920190054U CN 209695079 U CN209695079 U CN 209695079U
- Authority
- CN
- China
- Prior art keywords
- filter
- dust catcher
- grey structure
- shell
- accommodating cavity
- 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
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- 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
Abstract
The utility model discloses a kind of dust catchers, it belongs to dedusting technology field, dust catcher includes shell and is set to the intracorporal filter of the shell, it is provided on the motion profile of the filter and scrapes grey structure, grey structure and the filter scraped is interference fitted, described to scrape grey structure and be configured as that flexible deformation occurs when taking out the filter.Grey structure is scraped by being arranged on the taking-up motion profile of filter, when filter is removed, pre-cleaning can be carried out to filter by scraping grey structure, prevent dust from trickling down on shell, so as to improve user experience；It scrapes grey structure and filter to be interference fitted, scraping grey structure and capable of coming into full contact with filter for flexible deformation occurs, improves pre-cleaning effect, it is unrestrained to be further reduced dust.
Description
Technical field
The utility model relates to dedusting technology field more particularly to a kind of dust catchers.
Background technique
Dust catcher is widely used in the cleaning of various places.In general, dust catcher has generally included nose assembly, mistake
Filter module and tub assembly, filter assemblies are arranged in be fastened in the confined space formed by nose assembly and tub assembly.
In use, air-flow enters tub assembly by hose, enters nose assembly by filter, finally from head group
The outflow of part air outlet can pass through filter assemblies and when dust enters nose assembly by tub assembly, on the outer surface of filter
It can adhering dust.In use for some time, it needs to dismantle filter and be cleared up.
During dismantling filter, the dust of the outer surface of filter can be fallen on the surface of nose assembly, be needed
It wants user to carry out repeated cleaning, increases labor intensity, poor user experience.
Utility model content
The purpose of this utility model is to provide a kind of dust catchers, to solve disassembly filter existing in the prior art
In the process, the technical issues of dust on filter outer skin can be fallen on the surface of nose assembly, and repeatability is needed to clear up.
As above design, the technical scheme adopted by the utility model is
A kind of dust catcher, including shell and it is set to the intracorporal filter of the shell, in the taking-up campaign of the filter
It is provided on track and scrapes grey structure, grey structure and the filter scraped is interference fitted, described to scrape grey structure and be configured as
Flexible deformation occurs when taking out the filter.
Wherein, the angle of the filter taken out between motion profile and horizontal direction is not more than 90 °.
Wherein, the filter includes frame and the filter disc that connect with the frame, and described to scrape grey structure be elastic strip, institute
It states elastic strip and the filter disc is interference fitted.
Wherein, the taking-up direction of motion of the extending direction of the elastic strip and the filter has setting angle.
Wherein, described to scrape grey structure as leather strap, the side of the leather strap and the filter disc elasticity are interference fitted.
Wherein, the leather strap include clamping portion and to the side of the clamping portion extend cleaning section, the cleaning section with
The filter disc elasticity interference fit, the clamping portion is connect with the shell.
Wherein, the cross sectional shape of the cleaning section is wedge shaped.
Wherein, described to scrape grey structure as wool top, the end of the wool top and the filter disc elasticity are interference fitted.
Wherein, the filter is flat-panel filter, described to scrape grey structure setting in the side of the filter.
Wherein, it is provided with accommodating cavity on the shell and can open or be closed the lid of the accommodating cavity, it is described to scrape ash
Mechanism is set on the side wall of the accommodating cavity, and the filter is located in the accommodating cavity.
Wherein, it is inwardly disposed with from the opening of the accommodating cavity corresponding with the taking-up motion profile of the filter
Initial end and end, it is described scrape grey structure be located at initial end and with the end of the side of the filter be interference fitted.
The utility model has the beneficial effects that
The utility model proposes dust catcher, by the taking-up motion profile of filter be arranged scrape grey structure, in mistake
When filter is removed, pre-cleaning can be carried out to filter by scraping grey structure, prevent dust from trickling down on shell, so as to improve user
Experience；Flexible deformation occurs scrapes grey structure and filter interference fit, can come into full contact with filter, improves pre-cleaning effect
It is unrestrained to be further reduced dust for fruit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the dust catcher that the utility model embodiment one provides；
Fig. 2 is that the filter for the dust catcher that the utility model embodiment one provides takes out the structural schematic diagram of process；
Fig. 3 is the structural schematic diagram after the filter for the dust catcher that the utility model embodiment one provides takes out；
Fig. 4 is the partial sectional view for the dust catcher that the utility model embodiment one provides；
Fig. 5 is the partial structural diagram of Fig. 4；
Fig. 6 is that the filter for the dust catcher that the utility model embodiment one provides takes out the partial structure diagram of process；
Fig. 7 is that the filter for the dust catcher that the utility model embodiment one provides takes out the partial sectional view of process；
Fig. 8 is the partial structural diagram of Fig. 7；
Fig. 9 is that the structure at another visual angle after the filter for the dust catcher that the utility model embodiment one provides takes out is shown
It is intended to；
Figure 10 is the enlarged drawing at the A of Fig. 9；
Figure 11 is the partial sectional view after the filter for the dust catcher that the utility model embodiment one provides takes out；
Figure 12 is the enlarged drawing at the B of Figure 11；
Figure 13 is the partial sectional view for the dust catcher that the utility model embodiment two provides；
Figure 14 is that the filter for the dust catcher that the utility model embodiment two provides takes out the partial structural diagram of process；
Figure 15 is the partial sectional view after the filter for the dust catcher that the utility model embodiment two provides takes out.
Specific embodiment
The embodiments of the present invention are described below in detail, the example of embodiment is 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 for explaining the utility model, and should not be understood as the limit to the utility model
System.
In the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu
It is fixed " it shall be understood in a broad sense, it for example, it may be being fixedly connected, may be a detachable connection, can be mechanical connection, it can also be with
Be electrical connection, can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or
The interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
In the description of the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it
"upper" or "lower" may include that fisrt feature and second feature directly contact, also may include fisrt feature and second feature not
It is direct contact but by the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " on
Side " and " above " include fisrt feature right above second feature and oblique upper, or are merely representative of first feature horizontal height height
In second feature.Fisrt feature under the second feature " below ", " below " and " below " include fisrt feature second feature just under
Side and obliquely downward, or first feature horizontal height is merely representative of less than second feature.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Embodiment one
Referring to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of dust catcher, including shell 1 and filter 2, shell 1
On be provided with and accommodating cavity 11 and can open or be closed the lid 12 of accommodating cavity 11, filter 2 is located in accommodating cavity 11.Work as opening
When lid 12, filter 2 can be taken out, be cleared up or repaired.Filter 2 is placed in accommodating cavity 11, lid 12 is closed
It runs dust catcher and carries out cleaning operation.
One end of lid 12 and shell 1 are rotatablely connected, and the other end and shell 1 are clamped.Specifically, it is provided on lid 12 convex
It rises, the groove with male cooperation is provided on shell 1, by pressing gland 12, protrusion and groove can be clamped, realize lid 12
Closing.It is arranged jagged 15 in the side of lid 12 on shell 1, notch 15 is located at the edge of accommodating cavity 11, passes through notch
15 exert a force convenient for the edge to lid 12, are used to open lid 12.In order to guarantee leakproofness, it is provided between lid 12 and shell 1
Sealing ring, sealing ring are circumferentially arranged around the edge of accommodating cavity.
In addition to this, shell 1 also has pedestal, and the lower end of pedestal is provided with multiple idler wheels 16, dust catcher easy to remove.In
In the present embodiment, shell 1 is in cylindrical body, and five idler wheels 16 are uniformly distributed around the axis of shell 1.Handle is additionally provided on shell 1
17, dust catcher easy to carry.In the present embodiment, handle 17 is provided in the opposite two sides of shell 1.Certainly, handle 17
Also U-shaped handle can be set into, the both ends of U-shaped handle are rotatablely connected with shell 1, and this is not restricted.
The side of shell 1 is provided with line outlet, one end of power supply line 18 is connect with line outlet.The side of shell 1 also
It is provided with interface, interface can be connect with nose assembly.The upper end of shell 1 is provided with switch button 19, convenient for open or
Close dust catcher；Switch button 19 is recessed inwardly, and prevents from accidentally touching in use process.The power such as motor are additionally provided in shell 1
Component, details are not described herein.
It referring to fig. 4 to Fig. 8, is provided on the taking-up motion profile of filter 2 and scrapes grey structure 3, to remove 2 table of filter
The dust adhered on face prevents dust from trickling down in the edge of accommodating cavity 11.When using dust catcher, filter 2 is located at accommodating
In chamber 11, when clearing up filter 2, lid 12 is opened, filter 2 is taken out out of accommodating cavity 11, the taking-up campaign rail of filter 2
Mark refers to that filter 2 is along the motion profile of accommodating cavity 11 during taking-up.Specifically, scraping machine structure is located at accommodating cavity 11
On side wall.When filter 2 is removed, pre-cleaning can be carried out to filter 2 by scraping grey structure 3, prevent dust from trickling down in shell 1
On, so as to improve user experience.
It scrapes grey structure 3 to be interference fitted with filter 2, scrapes grey structure 3 and be configured as that elasticity change occurs when taking out filter 2
Shape can come into full contact with filter 2, improve pre-cleaning effect, and it is unrestrained to be further reduced dust.
Filter 2 includes frame 21 and the filter disc 22 connecting with frame 21, and scraping grey structure 3 is elastic strip, elastic strip and filter
Piece 22 is interference fitted.When filter 2 is removed, flexible deformation can occur for elastic strip, can scrape to filter disc 22, realize
To the pre-cleaning of filter disc 22.Here, filter disc 22 can be filter paper, it is also possible to other adsorption layers with adsorption function.
The extending direction of elastic strip and the motion profile of filter 2 have setting angle, and angle can be set as 70~100 °, than
Such as 80 °, 85 °, 90 °, under the premise of using shortest elastic strip, when guaranteeing that filter 2 moves, elastic strip can be to filter
2 side is sufficiently scraped.
In the present embodiment, filter 2 is flat-panel filter, scrapes the side that grey structure 3 is set to filter 2, scrapes grey knot
One side of structure 3 and filter 2 is interference fitted.Certainly, if filter 2 is arc, the shape and filter of grey structure 3 are scraped
2 shape is adapted.
The angle of filter 2 taken out between motion profile and horizontal direction is not more than 90 °.In the present embodiment, work as suction
When dirt device is normally placed, the opening upwards of accommodating cavity 111, motion profile and the horizontal direction of filter 2 is a certain included angle, folder
Angle is acute angle, therefore, the side that only need to will be scraped grey structure 3 and be set to filter 2.Specifically, with reference to Fig. 5, filter 2 to
The side inclination where grey structure 3 is scraped, falls convenient for dust, is scraped conducive to scraping machine structure 3 under the effect of gravity.
One end of filter 2 be provided with connect with frame 21 capture portion 23, be placed in accommodating cavity 11 when by filter 2
When, the opening that portion 23 is located at accommodating cavity 11 is captured, lid 12 is abutted with the portion that captures 23, prevents filter 2 from shifting, and is opened lid 12 and is
It can be convenient for taking out filter 2 by capturing portion 12.
Limiting groove 14 is internally provided in accommodating cavity 11, and the end of filter 2 is in be provided on frame 21 can be with
The retention bead 24 that limiting groove 14 is clamped.After filter 2 is placed in accommodating cavity 11, retention bead 24 is caught in limiting groove
In 14.
Referring to Fig. 9 to Figure 12, limiting section 13 is provided on the side wall of accommodating cavity 11, filter 2 can be supported with limiting section 13
It connects.Specifically, limiting section 13 is the strip plate being convexly equipped in the opposite two side walls of accommodating cavity 11, is placed in when by filter 2
When in accommodating cavity 11, one end that frame 21 is connect with the portion that captures 23 can be abutted with limiting section 13, at this point, retention bead 24 is caught in
In limiting groove 14, indicate that filter 2 is installed in place.
From the opening of accommodating cavity 11 be inwardly disposed with initial end corresponding with the taking-up motion profile of filter 2 and
End scrapes grey structure 3 and is located at initial end and is interference fitted with the end of the side of filter 2.When taking out filter 2, scrape
Grey structure 3 can scrape filter disc 22, and scraping range is one end from filter disc 22 to the other end, so that scraping grey structure 3
It is come into full contact with filter disc 22, improves cleaning effect.
In the present embodiment, grey structure 3 is scraped between two strip plates, so that when filter 2 is abutted with limiting section 13
When, it scrapes grey structure 3 and is just interference fitted with one end of filter disc 22.
It is provided with slideway 111 in the two sides of filter 2 on the inner wall of accommodating cavity 11, being provided on frame 21 can be with cunning
The protrusion that road 111 is slidably matched, when installing filter 2 into accommodating cavity 11, protrusion and slideway 111 cooperate, filtering
Device 2 is moved along slideway 111, guarantees to install smooth, accurate positioning.
Be provided with card slot in accommodating cavity 11, scrape grey structure 3 and be clamped with card slot, be easily installed disassembly, with to scrape grey structure 3 into
Row cleaning or replacement.
In one embodiment, scraping grey structure 3 can be leather strap, and the side of leather strap and 22 elasticity of filter disc are interference fitted.When
When filter 2 is removed, a degree of flexible deformation occurs for the direction of motion of leather strap towards filter 2, so that the side of leather strap
Edge is sufficiently abutted with filter 2, improves cleaning effect.It is made here, leather strap can be of rubber, corium or artificial leather, only
Have with certain elasticity, this is not restricted.
Leather strap includes clamping portion and the cleaning section to the extension of the side of clamping portion, and cleaning section is matched with the elastic interference of filter disc 22
It closes, clamping portion is connect with shell 1.Clamping portion can be caught in card slot.In the present embodiment, clamping portion is vertical with cleaning section connects
It connects.
The cross sectional shape of cleaning section is wedge shaped, so that the part that leather strap is contacted with filter 2 is relatively thin, becomes convenient for elasticity occurs
Shape.The inclined-plane of wedge shape is towards the inside of accommodating cavity 11, so that when filter 2 is removed, convenient for leather strap towards the fortune of filter 2
Flexible deformation occurs for dynamic direction.
In another embodiment, scraping grey structure 3 can also be wool top, and end and the elastic interference of filter disc 22 of wool top are matched
It closes.When filter includes multiple filter discs 22, part wool top is inserted between adjacent filter disc 22.When filter 2 is removed,
The surface of wool top and filter 2 is scraped, so that the dust on 2 surface of filter is sufficiently cleared up, is increased contact area, is improved
Cleaning effect.Wool top is mounted on support portion, and the card slot in support portion and accommodating cavity 11 is clamped.
After completing cleaning operation using dust catcher, lid 12 is opened, holding captures portion 23 and takes out filter 2, in filter 2
In motion process, scrapes grey structure 3 and flexible deformation and 2 Interference contact of filter occurs, the surface of filter 2 is scraped, prevent
Only the dust on filter 2, which is carried over, trickles down on shell 1.
Embodiment two
Figure 13 to Figure 15 shows embodiment two, wherein being the same as example 1 or corresponding components use and embodiment
One corresponding appended drawing reference.For simplicity, the distinctive points of embodiment two Yu embodiment one are only described.It is in place of difference, mistake
Angle between taking-up motion profile and the horizontal direction of filter 2 is 0 degree, i.e. the motion profile of filter 2 is set in the horizontal direction
It sets.
In the present embodiment, when dust catcher is normally placed, the opening of accommodating cavity 111 scrapes grey knot towards the side of shell 1
Structure 3 is set to the bottom of filter 2, and the dust on 2 bottom surface of filter can largely be fallen under the effect of gravity, also
Some is cleared up under the scraping effect for scraping grey structure 3.
Certainly, the angle of filter 2 taken out between motion profile and horizontal direction can also be 90 degree, no longer superfluous herein
It states.
Embodiment of above only elaborates the basic principles and features of the present invention, and the utility model is not by above-mentioned reality
The mode of applying limits, and on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes,
These changes and changes fall within the scope of the claimed invention.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (11)
1. a kind of dust catcher, including shell and it is set to the intracorporal filter of the shell, which is characterized in that in the filter
It takes out and is provided on motion profile and scrapes grey structure, it is described to scrape grey structure and the filter is interference fitted, it is described to scrape grey structure quilt
It is configured to that flexible deformation occurs when taking out the filter.
2. dust catcher according to claim 1, which is characterized in that the taking-up motion profile and horizontal direction of the filter
Between angle be not more than 90 °.
3. dust catcher according to claim 1, which is characterized in that the filter includes frame and connect with the frame
Filter disc, described to scrape grey structure be elastic strip, and the elastic strip and the filter disc are interference fitted.
4. dust catcher according to claim 3, which is characterized in that the extending direction of the elastic strip and the filter
Taking out the direction of motion has setting angle.
5. dust catcher according to claim 3, which is characterized in that it is described scrape grey structure be leather strap, the side of the leather strap
It is interference fitted with the filter disc elasticity.
6. dust catcher according to claim 5, which is characterized in that the leather strap includes clamping portion and to the clamping portion
The cleaning section that side extends, the cleaning section and the filter disc elasticity are interference fitted, and the clamping portion is connect with the shell.
7. dust catcher according to claim 6, which is characterized in that the cross sectional shape of the cleaning section is wedge shaped.
8. dust catcher according to claim 3, which is characterized in that it is described scrape grey structure be wool top, the end of the wool top
It is interference fitted with the filter disc elasticity.
9. dust catcher according to claim 1-8, which is characterized in that the filter is flat-panel filter, institute
It states and scrapes grey structure setting in the side of the filter.
10. dust catcher according to claim 1-8, which is characterized in that be provided on the shell accommodating cavity and
The lid of the accommodating cavity can be opened or be closed, the scraping machine structure is set on the side wall of the accommodating cavity, the filtering
Device is located in the accommodating cavity.
11. dust catcher according to claim 10, which is characterized in that inwardly set gradually from the opening of the accommodating cavity
Have initial end corresponding with the taking-up motion profile of the filter and an end, it is described scrape grey structure be located at initial end and with it is described
The end of the side of filter is interference fitted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190054.7U CN209695079U (en) | 2019-02-11 | 2019-02-11 | A kind of dust catcher |
| PCT/CN2019/119374 WO2020164285A1 (en) | 2019-02-11 | 2019-11-19 | Dust cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190054.7U CN209695079U (en) | 2019-02-11 | 2019-02-11 | A kind of dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209695079U true CN209695079U (en) | 2019-11-29 |
Family
ID=68641385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920190054.7U Active CN209695079U (en) | 2019-02-11 | 2019-02-11 | A kind of dust catcher |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209695079U (en) |
| WO (1) | WO2020164285A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021143130A1 (en) * | 2020-01-19 | 2021-07-22 | 天佑电器（苏州）有限公司 | Cleaner base and cleaner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331734B (en) * | 2021-06-22 | 2022-08-19 | 北京小狗吸尘器集团股份有限公司 | Scrape dirt subassembly, dust cup and cleaning equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4070638B2 (en) * | 2002-12-27 | 2008-04-02 | シャープ株式会社 | Electric vacuum cleaner |
| JP4231808B2 (en) * | 2004-03-17 | 2009-03-04 | 株式会社東芝 | Electric vacuum cleaner |
| JP2008154801A (en) * | 2006-12-25 | 2008-07-10 | Matsushita Electric Ind Co Ltd | Dust collector and vacuum cleaner with the same |
| CN205461513U (en) * | 2016-03-03 | 2016-08-17 | 苏州加雷斯机电科技有限公司 | Cleaning device for be used for and strain a section of thick bamboo and join in marriage and connect use |
| CN108553024A (en) * | 2018-03-31 | 2018-09-21 | 宁海凯特立电器有限公司 | Structure is cleared up in a kind of brush of dust catcher sea pa |
| CN208436568U (en) * | 2018-05-24 | 2019-01-29 | 东莞台一盈拓科技股份有限公司 | A kind of automatic dedusting filtering device |
-
2019
- 2019-02-11 CN CN201920190054.7U patent/CN209695079U/en active Active
- 2019-11-19 WO PCT/CN2019/119374 patent/WO2020164285A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021143130A1 (en) * | 2020-01-19 | 2021-07-22 | 天佑电器（苏州）有限公司 | Cleaner base and cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020164285A1 (en) | 2020-08-20 |
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