CN209236022U - A kind of dirt cup - Google Patents
A kind of dirt cup Download PDFInfo
- Publication number
- CN209236022U CN209236022U CN201821452743.2U CN201821452743U CN209236022U CN 209236022 U CN209236022 U CN 209236022U CN 201821452743 U CN201821452743 U CN 201821452743U CN 209236022 U CN209236022 U CN 209236022U
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- CN
- China
- Prior art keywords
- strainer
- fixing seat
- sponge
- cup
- separator
- 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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Abstract
The utility model discloses a kind of dirt cups, are related to dust catcher part field；Including cup body and set on the cup lid of cup top, cup lid is equipped with air outlet, cup body is equipped with air inlet, bottom of cup is equipped with bottom cover, filter device is equipped in cup body, filter device includes strainer fixing seat and the filter screen bracket that is fixed in strainer fixing seat, the strainer with its shape adaptation is arranged on filter screen bracket, the strainer sponge with its shape adaptation is arranged on strainer, separator is additionally provided in strainer fixing seat, filter screen bracket, strainer and strainer sponge are respectively positioned in separator, and strainer fixing seat edge and cup lid inner sidewall are affixed；The diameter of filter screen bracket gradually becomes smaller from one end close to strainer fixing seat to one end far from strainer fixing seat；Strainer sponge is equipped with inclined hole, and the normal direction of inclined hole point is deviateed in the direction of inclined hole；The utility model is not easy to plug.
Description
Technical field
Utility model is related to dust catcher part field, in particular to a kind of dirt cup.
Background technique
Cup is a kind of common dust catcher components, and when dust catcher aspirated foreign body, dirt cup is by the foreign body filtering in air-flow
Into dirt cup.
State license notification number CN204091889U, authorized announcement date 2015.01.14 disclose a kind of " vacuum cleaner dust
Cup filter device "；Including shell and cap, suction inlet is formed on shell, is fixed with link block in the cap, on link block
It is fixed with mesh set, the bottom end of mesh set forms the elongated end extended downwardly, and elongated end is pressed against the bottom surface of shell, mesh set
In be cased with intermediate sleeve, the top of intermediate sleeve is connected with the middle through-hole of link block, be fixed on link block middle part connect shell, in
Portion's connection shell is connected with intermediate sleeve, and the tail end of middle part connection shell communicates with the outside world；There is diameter on the inside top wall of intermediate sleeve
To extension, for filtration core sleeve in the middle through-hole of radial extension, the upper end interconnecting piece of filtration core is fixed on radial extension
Top surface on；In the invention, it is larger that mesh covers upper hole, therefore covers the biggish foreign matter of filtration volume using mesh, and compares net
Hole covers the small foreign matter of upper pore volume and is filtered without exception by intermediate sleeve；In order to enable dust catcher cleaning effect is outstanding, intermediate sleeve
Hole need sufficiently small, lead to cover the small foreign matter of upper hole than mesh being adsorbed in intermediate sleeve, be easy to cause foreign matter stifled
Plug intermediate sleeve causes dust catcher suction to reduce, and cannot clear up foreign matter well.
Utility model content
The purpose of utility model is to provide a kind of filter device to overcome the susceptible to plugging disadvantage of prior art filter device
The dirt cup being not easy to plug.
Realization above-mentioned purpose, the utility model use following technical scheme:
A kind of dirt cup, including cup body and set on the cup lid of cup top, the cup lid is equipped with air outlet, on the cup body
Equipped with air inlet, the bottom of cup is equipped with bottom cover, and filter device is equipped in the cup body, and the filter device includes that strainer is solid
Reservation and the filter screen bracket being fixed in strainer fixing seat are arranged with the strainer with its shape adaptation, institute on the filter screen bracket
The strainer sponge being arranged on strainer with its shape adaptation is stated, separator, the strainer branch are additionally provided in the strainer fixing seat
Frame, strainer and strainer sponge are respectively positioned in separator, and strainer fixing seat edge and cup lid inner sidewall are affixed.
Be equipped with separator, strainer sponge and strainer in vivo, the volume of the foreign matter of separator filtering is maximum, strainer filtering it is different
The volume of object is minimum, and the volume of the foreign matter of strainer sponge filtering is between separator and strainer filtering；When dust catcher works
When, air carries foreign matter of different sizes and enters cup body from air inlet, and the air for carrying foreign matter first passes around separator, volume compared with
Big foreign matter is filtered；Air carries remaining foreign matter through filter screen sponge, further filters out the different of some small volumes
Object；Finally, it is left the smaller foreign matter of volume by strainer filtering；Compared to traditional dirt cup, the utility model adds strainer sponge, will in
Between the foreign matter of volume be adsorbed on strainer sponge, alleviate the burden of strainer filtering, there are enough holes to use so that strainer is more than needed
Pass through in air-flow, so that strainer is not easy to plug, to guarantee that dust catcher has sufficiently large suction for clearing up foreign matter.
To be preferred, the diameter of filter screen bracket from one end close to strainer fixing seat to one end far from strainer fixing seat gradually
Become smaller.
Air carries after foreign matter enters cup body, has part foreign matter along the linear motion parallel with axis where filter screen bracket,
The diameter of filter screen bracket is conducive to these foreign matters and is adsorbed on strainer sponge with gradually becoming smaller far from strainer fixing seat.
To be preferred, strainer sponge is equipped with inclined hole, and the normal direction of inclined hole point is deviateed in the direction of the inclined hole.
Net sponge is equipped with inclined hole, and inclined hole is formed there through on needle plate by strainer sponge, when dust catcher work, inclined hole quilt
It flattens, has the strainer sponge of inclined hole consistent with the strainer sponge effect without inclined hole at this time；When strainer sponge needs to clean, with clear
Water pours strainer sponge, has part clear water to flow through from inclined hole, these clear water carry out the foreign matter near inclined hole, substantially increases filter
The cleaning efficiency of net sponge.
To be preferred, it is equipped with bottom cover sealing ring between bottom cover and cup body, is equipped with and divides between the separator and strainer fixing seat
From device sealing ring.
Bottom cover sealing ring is equipped between lid and cup body, so that dust catcher is at work, it is airtight between bottom cover and cup body；Point
From separator sealing ring is equipped between device and strainer fixing seat so that dust catcher is at work, separator and strainer fixing seat it
Between it is airtight；The suction for guaranteeing air inlet is maximized.
To be preferred, separator includes bottom plate and connection ring, and the connection ring is arranged in equal spacing with several in its circumferencial direction
The bar being parallel to each other, described bar one end and connection ring are affixed, and the edge of the bar other end and bottom plate is affixed, the company
It connects ring and the edge of strainer fixing seat is affixed.
It connects ring and is arranged in equal spacing with several bars being parallel to each other in its circumferencial direction, described bar one end and connection ring are solid
It connects, the edge of the bar other end and bottom plate is affixed, and when air, which carries foreign matter of different sizes, enters cup body, partial size is greater than
The foreign matter of bar spacing is filtered out by separator.
The beneficial effect of utility model is: (1) the utility model adds strainer sponge, and the foreign matter of middle volume is adsorbed on
On strainer sponge, the burden of strainer filtering is alleviated, there are enough holes to pass through for air-flow so that strainer is more than needed, so that strainer
It is not easy to plug, to guarantee that dust catcher has sufficiently large suction for clearing up foreign matter；(2) enter cup body when air carries foreign matter
Afterwards, there is part foreign matter along the linear motion parallel with axis where filter screen bracket, the diameter of filter screen bracket is with solid far from strainer
Reservation gradually becomes smaller, and is conducive to these foreign matters and is adsorbed on strainer sponge；(3) strainer sponge is equipped with inclined hole, when dust catcher work
When making, inclined hole is crushed, and has the strainer sponge of inclined hole consistent with the strainer sponge effect without inclined hole at this time；When strainer sponge needs
When cleaning, strainer sponge being poured with clear water, has part clear water to flow through from inclined hole, these clear water carry out the foreign matter near inclined hole,
Substantially increase the cleaning efficiency of strainer sponge；(4) bottom cover sealing ring is equipped between bottom cover and cup body, so that dust catcher is working
When, it is airtight between bottom cover and cup body；Separator sealing ring is equipped between separator and strainer fixing seat, so that dust catcher is in work
It is airtight between separator and strainer fixing seat when making；The suction for guaranteeing air inlet is maximized；(5) connection ring is in its circumference
Direction is arranged in equal spacing with several bars being parallel to each other, and described bar one end and connection ring are affixed, the bar other end with
The edge of bottom plate is affixed, and when air, which carries foreign matter of different sizes, enters cup body, the foreign matter that partial size is greater than bar spacing is divided
It is filtered out from device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of strainer sponge.
In: cup body 1, cup lid 2, air outlet 3, bottom cover 4, separator 5, strainer sponge 6, strainer 7, filter screen bracket 8, strainer are solid
Reservation 10, inclined hole 12, bottom cover sealing ring 13, separator sealing ring 14, bottom plate 15, connection ring 16, bar 17.
Specific embodiment
Face combines the drawings and specific embodiments to be further elaborated on the utility model:
Fig. 1 is a kind of dirt cup, and the cup lid 2 including cup body 1 and set on 1 top of cup body, the cup lid 2 is equipped with air outlet 3,
The cup body 1 is equipped with air inlet, and 1 bottom of cup body is equipped with bottom cover 4, is equipped with filter device, the filtering in the cup body 1
Device includes strainer fixing seat 10 and the filter screen bracket being fixed in strainer fixing seat 10 8, be arranged on the filter screen bracket 8 with
The strainer 7 of its shape adaptation, is arranged with the strainer sponge 6 with its shape adaptation on the strainer 7, in the strainer fixing seat 10
It is additionally provided with separator 5, the filter screen bracket 8, strainer 7 and strainer sponge 6 are respectively positioned in separator 5, the strainer fixing seat 10
Edge and 2 inner sidewall of cup lid are affixed.
Be equipped with separator, strainer sponge and strainer in vivo, the volume of the foreign matter of separator filtering is maximum, strainer filtering it is different
The volume of object is minimum, and the volume of the foreign matter of strainer sponge filtering is between separator and strainer filtering；When dust catcher works
When, air carries foreign matter of different sizes and enters cup body from air inlet, and the air for carrying foreign matter first passes around separator, volume compared with
Big foreign matter is filtered；Air carries remaining foreign matter through filter screen sponge, further filters out the different of some small volumes
Object；Finally, it is left the smaller foreign matter of volume by strainer filtering；Compared to traditional dirt cup, the utility model adds strainer sponge, will in
Between the foreign matter of volume be adsorbed on strainer sponge, alleviate the burden of strainer filtering, there are enough holes to use so that strainer is more than needed
Pass through in air-flow, so that strainer is not easy to plug, to guarantee that dust catcher has sufficiently large suction for clearing up foreign matter.
Fig. 1 shows, the diameter of filter screen bracket 8 is from one end close to strainer fixing seat 10 to one far from strainer fixing seat 10
End gradually becomes smaller.
Air carries after foreign matter enters cup body, has part foreign matter along the linear motion parallel with axis where filter screen bracket,
The diameter of filter screen bracket is conducive to these foreign matters and is adsorbed on strainer sponge with gradually becoming smaller far from strainer fixing seat.
Fig. 2 shows that strainer sponge 6 is equipped with inclined hole 12, and the normal of 12 point of inclined hole is deviateed in the direction of the inclined hole 12
Direction.
Net sponge is equipped with inclined hole, and inclined hole is formed there through on needle plate by strainer sponge, when dust catcher work, inclined hole quilt
It flattens, has the strainer sponge of inclined hole consistent with the strainer sponge effect without inclined hole at this time；When strainer sponge needs to clean, with clear
Water pours strainer sponge, has part clear water to flow through from inclined hole, these clear water carry out the foreign matter near inclined hole, substantially increases filter
The cleaning efficiency of net sponge.
Fig. 1 shows, is equipped with bottom cover sealing ring 13 between bottom cover 4 and cup body 1, the separator 5 and strainer fixing seat 10 it
Between be equipped with separator sealing ring 14.
Bottom cover sealing ring is equipped between lid and cup body, so that dust catcher is at work, it is airtight between bottom cover and cup body；Point
From separator sealing ring is equipped between device and strainer fixing seat so that dust catcher is at work, separator and strainer fixing seat it
Between it is airtight；The suction for guaranteeing air inlet is maximized.
Fig. 1 shows that separator 5 includes bottom plate 15 and connection ring 16, and the connection ring 16 is in the equidistant cloth of its circumferencial direction
Several bars 17 being parallel to each other are equipped with, described 17 one end of bar and connection ring 16 are affixed, 17 other end of bar and bottom plate
15 edge is affixed, and the edge of the connection ring 16 and strainer fixing seat 10 is affixed.
It connects ring and is arranged in equal spacing with several bars being parallel to each other in its circumferencial direction, described bar one end and connection ring are solid
It connects, the edge of the bar other end and bottom plate is affixed, and when air, which carries foreign matter of different sizes, enters cup body, partial size is greater than
The foreign matter of bar spacing is filtered out by separator.
Claims (5)
1. a kind of dirt cup, including cup body (1) and the cup lid (2) being set at the top of cup body (1), which is characterized in that on the cup lid (2)
Equipped with air outlet (3), the cup body (1) is equipped with air inlet, and cup body (1) bottom is equipped with bottom cover (4), the cup body (1)
Interior to be equipped with filter device, the filter device includes strainer fixing seat (10) and the strainer branch that is fixed on strainer fixing seat (10)
Frame (8), be arranged on the filter screen bracket (8) with the strainer of its shape adaptation (7), be arranged with and its shape on the strainer (7)
The strainer sponge (6) of shape adaptation, is additionally provided with separator (5) on the strainer fixing seat (10), the filter screen bracket (8), strainer
(7) and strainer sponge (6) is respectively positioned in separator (5), and strainer fixing seat (10) edge and cup lid (2) inner sidewall are affixed.
2. a kind of dirt cup according to claim 1, which is characterized in that the diameter of the filter screen bracket (8) is by close to strainer
One end of fixing seat (10) gradually becomes smaller to one end far from strainer fixing seat (10).
3. a kind of dirt cup according to claim 1 or 2, which is characterized in that the strainer sponge (6) is equipped with inclined hole
(12), the normal direction of inclined hole (12) point is deviateed in the direction of the inclined hole (12).
4. a kind of dirt cup according to claim 1 or 2, which is characterized in that be equipped between the bottom cover (4) and cup body (1)
Bottom cover sealing ring (13) is equipped with separator sealing ring (14) between the separator (5) and strainer fixing seat (10).
5. a kind of dirt cup according to claim 1 or 2, which is characterized in that the separator (5) includes bottom plate (15) and connects
It connects ring (16), the connection ring (16) is arranged in equal spacing with several bars (17) being parallel to each other, the gear in its circumferencial direction
Bar (17) one end and connection ring (16) are affixed, and the edge of bar (17) other end and bottom plate (15) is affixed, the connection ring
(16) affixed with the edge of strainer fixing seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452743.2U CN209236022U (en) | 2018-09-05 | 2018-09-05 | A kind of dirt cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452743.2U CN209236022U (en) | 2018-09-05 | 2018-09-05 | A kind of dirt cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209236022U true CN209236022U (en) | 2019-08-13 |
Family
ID=67517628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821452743.2U Active CN209236022U (en) | 2018-09-05 | 2018-09-05 | A kind of dirt cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209236022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI731480B (en) * | 2019-11-25 | 2021-06-21 | 山富機械廠有限公司 | In-line two stage dust collector |
-
2018
- 2018-09-05 CN CN201821452743.2U patent/CN209236022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI731480B (en) * | 2019-11-25 | 2021-06-21 | 山富機械廠有限公司 | In-line two stage dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315400, 18 East Yongxing Road, Fengshan street, Yuyao street, Ningbo, Zhejiang Patentee after: Ningbo Dechang Electric Co., Ltd Address before: 315400, 18 East Yongxing Road, Fengshan street, Yuyao street, Ningbo, Zhejiang Patentee before: Ningbo Dechang Electrical Machinery Manufacturing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |