CN216778162U - Quick-release type filtering device for swimming pool cleaning robot - Google Patents
Quick-release type filtering device for swimming pool cleaning robot Download PDFInfo
- Publication number
- CN216778162U CN216778162U CN202220379635.7U CN202220379635U CN216778162U CN 216778162 U CN216778162 U CN 216778162U CN 202220379635 U CN202220379635 U CN 202220379635U CN 216778162 U CN216778162 U CN 216778162U
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- China
- Prior art keywords
- filter screen
- frame
- swimming pool
- cleaning robot
- pool cleaning
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- 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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- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 230000009182 swimming Effects 0.000 title claims abstract description 32
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000010865 sewage Substances 0.000 abstract description 8
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/14—Parts, details or accessories not otherwise provided for
- E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
Abstract
The utility model discloses a quick-release type filtering device for a swimming pool cleaning robot, and relates to the technical field of underwater equipment accessories. The bottom frame, the top frame of filter equipment are the rectangular frame of middle part trompil, and bottom frame four corners all is provided with the support column, is provided with the filter screen mount between the adjacent support column, and the inside detachably of filter screen mount is provided with filter screen board, and top frame joint is on the filter screen mount and fixed connection is at the support column top, and the bottom frame can open and shut is provided with the bottom plate, is provided with into water conservancy diversion hole on the bottom plate, and the water conservancy diversion hole top of intaking is provided with the check valve. The bottom frame, the support columns, the filter screen fixing frame and the top frame form a frame main body of the filtering device, and the filter screen plates are detachably mounted on four sides, so that the filter screen plates are convenient to clean; through the openable bottom plate, dirt in the filter screen device can be conveniently placed everywhere, and the frame main body and the bottom plate can be conveniently cleaned; the water inlet direction is controlled by the one-way valve, so that the sewage is prevented from flowing back into the swimming pool.
Description
Technical Field
The utility model relates to the technical field of underwater equipment accessories, in particular to a quick-release type filtering device for a swimming pool cleaning robot.
Background
To keep the pool clean, the pool water needs to be replaced periodically, and the pool needs to be cleaned periodically. The traditional cleaning mode is generally manual cleaning, and the mode wastes time and labor and also causes waste of water resources. At present more and more use swimming pool cleaning robot to come to carry out self-cleaning to swimming pool bottom and lateral wall, and the inside clear water after the filtration of sewage entering robot among the cleaning process reentries the swimming pool to this completion is washd, therefore the filter equipment of robot water inlet department need often wash or change. CN110670918A discloses a filter device for a swimming pool cleaning robot, which comprises a filter basket and a filter paper core sleeved on the periphery of the filter basket, wherein the filter paper core is composed of a rubber support and filter paper. The filter paper core of this structure as an organic whole structure, and cup joint outside filtering basket, and sewage is discharged after filter paper from filtering basket inside entering, and the filth is stayed in filtering basket or in the filter paper, and when filter equipment need wash, the filter paper core of integrative structure is difficult to demolish, and the filth also is difficult to be cleared up out in the filtering basket, greatly reduced customer experience and felt.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick-release type filtering device for a swimming pool cleaning robot, which solves the problem that a filter screen in the existing filtering device of the robot is difficult to clean due to inconvenient disassembly and assembly.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a quick detach formula filter equipment for swimming pool cleaning robot which characterized in that: including bottom frame, support column, filter screen mount, top frame and filter screen board, bottom frame, top frame are the rectangular frame of middle part trompil, and bottom frame four corners all is provided with the support column, is provided with the filter screen mount between the adjacent support column, and the inside detachably of filter screen mount is provided with filter screen board, and top frame joint is on the filter screen mount and fixed connection is at the support column top, and bottom frame is provided with the bottom plate that can open and shut, is provided with into water conservancy diversion hole on the bottom plate, and the water conservancy diversion hole top of intaking is provided with the check valve.
A further technical scheme is that one end of the bottom plate is hinged to the bottom frame, and the other end of the bottom plate is clamped with the side wall of the bottom frame through a buckle.
The one-way valve further comprises a torsion spring and a cover plate, a fixed shaft is arranged on one side of the cover plate, a shaft hole is formed in one side of the water inlet diversion hole, the torsion spring is sleeved on the fixed shaft and then connected in the shaft hole in a clamped mode, and the cover plate covers the top of the water inlet diversion hole.
The technical scheme is that the top of the shaft hole is open, a limiting rod is obliquely arranged on the open side, and the included angle between the limiting rod and the horizontal direction is smaller than 90 degrees.
The filter screen fixing frame is a hollow cavity, filter screen clamping grooves are oppositely formed in the inner side wall, the bottom of the filter screen fixing frame extends downwards to form a positioning column, a limiting plate is arranged on the inner wall of the bottom frame in an inward protruding mode, a limiting hole is formed in the limiting plate, and the positioning column is connected in the limiting hole of the limiting plate in a clamped mode.
A further technical scheme is that the filter screen plate comprises a filter screen and a support, the support is a hollow frame, the top of the support protrudes outwards to form a positioning plate, the support is provided with the filter screen, a U-shaped groove is formed in the top of the filter screen fixing frame, and the positioning plate moves along the U-shaped groove until the support is clamped in a filter screen clamping groove.
The technical scheme is that the top of the filter screen fixing frame extends outwards to form a limiting part, a buckle is arranged on the top of the filter screen fixing frame, a clamping groove is formed in the bottom of the top frame, the inner wall of the top frame is in contact with the limiting part, and the top frame is connected with the filter screen fixing frame in a clamping mode.
The technical scheme is that guide plates are obliquely arranged at the tops of the limiting plates positioned at the four corners of the bottom frame.
A further technical scheme is that the two sides of the top frame are rotatably connected with handles through fixed shafts, and torsion springs are arranged between the handles and the fixed shafts.
The working principle is as follows: after the filter device is assembled, the filter device is installed inside a cavity of the swimming pool cleaning robot, when the swimming pool cleaning robot starts to operate, under the action of the propeller, pressure inside the cavity is reduced, sewage overcomes the pre-tightening force of the one-way valve, the one-way valve is in an opening state, sewage enters the filter device from the water inlet guide hole, and clean water flow is formed after the filter screen is filtered and is discharged into the swimming pool through the water outlet of the robot. When the robot finishes the operation and needs to wash the filtering device, take out the whole filtering device, open the bottom plate earlier, pour out the filth inside, pull down each filter screen board again and singly wash, also wash the frame simultaneously, the filter screen that needs to be changed is directly changed. After the cleaning, the filter screen plate is assembled on the filter screen fixing frame, the bottom plate is covered, and the filter device is installed inside the swimming pool cleaning robot to carry out next operation.
Compared with the prior art, the utility model has the beneficial effects that: the quick-release type filtering device for the swimming pool cleaning robot is simple in structure and convenient to operate, a frame main body of the filtering device is formed by a bottom frame, a supporting column, a filter screen fixing frame and a top frame, and filter screen plates are detachably mounted on four sides, so that the quick release of the filter screen plates is realized, and the cleaning of the filter screen plates is facilitated; through the openable bottom plate, dirt in the filter screen device can be conveniently placed everywhere, and the frame main body and the bottom plate can be conveniently cleaned; the water inlet direction is controlled by the check valve on the water inlet diversion hole, and the sewage is prevented from flowing back into the swimming pool.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural view of the frame body according to the present invention.
Fig. 4 is a schematic structural view of the bottom frame of the present invention.
Fig. 5 is a schematic structural view of the filter screen fixing frame of the present invention.
Fig. 6 is a schematic view showing the structure of a screen plate according to the present invention.
In the figure: 1-bottom frame, 101-limiting hole, 102-guide plate, 2-support column, 3-filter screen fixing frame, 301-filter screen clamping groove, 302-U-shaped groove, 303-limiting part, 304-positioning column, 4-top frame, 5-filter screen plate, 501-filter screen, 502-bracket, 503-positioning plate, 6-bottom plate, 7-water inlet guide hole, 8-one-way valve, 9-cover plate, 10-limiting rod and 11-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Fig. 1 and 2 show a quick-release type filtering device for a swimming pool cleaning robot, which is characterized in that: comprises a bottom frame 1, a support column 2, a filter screen fixing frame 3, a top frame 4 and a filter screen plate 5. As shown in fig. 4, bottom frame 1 in the frame main part, top frame 4 is the rectangular frame of middle part trompil, 1 four corners of bottom frame all is provided with support column 2, be provided with filter screen mount 3 between the adjacent support column 2, the inside detachably of filter screen mount 3 is provided with filter screen board 5, 4 joints of top frame are on filter screen mount 3 and fixed connection is at support column 2 tops, bottom frame 1 can open and shut and be provided with bottom plate 6, be provided with into water conservancy diversion hole 7 on the bottom plate 6, it is provided with check valve 8 to intake water conservancy diversion hole 7 tops.
For facilitating the opening and closing of the bottom plate 6, as shown in fig. 3, one end of the bottom plate 6 is hinged on the bottom frame 1, and the other end of the bottom plate 6 is clamped with the side wall of the bottom frame 1 through a buckle.
For making things convenient for opening and shutting of check valve 8, check valve 8 includes torsional spring, apron 9, and 9 one sides of apron are provided with the fixed axle relatively, and 7 one sides of water inlet water conservancy diversion hole are provided with the shaft hole relatively, and the joint is in the shaft hole after having cup jointed the torsional spring on the fixed axle, and apron 9 lid closes at 7 tops in water inlet water conservancy diversion hole. Shaft hole open-top, the opening side slope is provided with gag lever post 10, and gag lever post 10 is less than 90 with the contained angle of horizontal direction. The limiting rod 10 limits the turning range of the cover plate 9, and the cover plate 9 is prevented from being turned outwards and being incapable of being reset and covered.
As shown in fig. 4 and 5, the filter screen fixing frame 3 is a hollow cavity, a filter screen clamping groove 301 is relatively arranged on the inner side wall, a positioning column 304 extends downwards from the bottom, a limiting plate is arranged on the inner wall of the bottom frame 1 in an inward protruding manner, a limiting hole 101 is formed in the limiting plate, and the positioning column 304 is clamped in the limiting hole 101 of the limiting plate.
As shown in fig. 6, the screen plate 5 includes a screen 501 and a bracket 502, the bracket 502 is a hollow frame, the top of the bracket 502 protrudes outward to form a positioning plate 503, the screen 501 is disposed in the bracket 502, a U-shaped groove 302 is disposed in the top of the screen fixing frame 3, and the positioning plate 503 moves along the U-shaped groove 302 until the bracket 502 is clamped in the screen clamping groove 301.
For convenient assembly and fixed, the outside spacing portion 303 that extends in 3 tops of filter screen mount, be provided with the buckle on 3 tops of filter screen mount, top frame 4 bottom is provided with the draw-in groove, top frame 4 inner wall and spacing portion 303 contact and top frame 4 and filter screen mount 3 joint.
In order to facilitate the disassembly and assembly of the filter screen plate 5, the top of the limiting plate positioned at the four corners of the bottom frame 1 is obliquely provided with a guide plate 102. During assembly, after two sides of the bottom of the filter screen plate 5 are placed in place along the guide plate 102, the filter screen plate 5 is vertically clamped in the filter screen clamping groove 301, and then assembly can be completed.
For making things convenient for the holistic dismouting of filter unit, 4 both sides of top frame are connected with handle 11 through the fixed axle rotation, are provided with the torsional spring between handle 11 and the fixed axle. Open swimming pool cleaning machines people top cap, handle 11 bounces under the torsional spring effect, makes things convenient for operating personnel to tear whole filter unit out.
During the installation, fix handle 11 and torsional spring on top frame 4, with apron 9 and torsional spring joint in the axle hole, rotate bottom plate 6 one end again and connect on bottom frame 1, the other end passes through buckle and 1 lateral wall joint of bottom frame. Fixing the support columns 2 at four corners of the bottom frame 1, inserting the positioning columns 304 at the bottom of the filter screen fixing frame 3 into the limiting holes, sleeving the top frame 2 on the limiting parts, aligning the clamping grooves of the top frame 2 and the buckles at the top of the filter screen fixing frame 3 to fix the top frame 2 at the top of the support columns 2. And then the filter screen plate 5 is put in place along the guide plate 102 and then vertically pushed into the filter screen clamping groove 301, so that the assembly of the filter device is completed.
Install inside swimming pool cleaning robot cavity after filter equipment assembles, when swimming pool cleaning robot began the operation, under the propeller effect, the inside formation pressure of cavity reduces, and check valve 8's pretightning force is overcome to sewage for check valve 8 is in the state of opening, and sewage forms clean rivers through the robot outlet and discharges into in the swimming pool from intaking in water conservancy diversion hole 7 gets into filter equipment after filter screen 501 filters. When the robot finishes the operation and needs to clean the filtering device, the whole filtering device is taken out, the bottom plate 6 is firstly opened, the dirt in the filtering device is poured out, each filtering screen plate 5 is detached to be cleaned, the frame is cleaned at the same time, and the filtering screen 501 which needs to be replaced is directly replaced. After the cleaning, the filter screen plate 5 is assembled on the filter screen fixing frame 3, the bottom plate 6 is covered, and the filter device is arranged inside the swimming pool cleaning robot to carry out the next operation.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More particularly, various variations and modifications are possible in the component parts and/or arrangements within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a quick detach formula filter equipment for swimming pool cleaning robot which characterized in that: including bottom frame (1), support column (2), filter screen mount (3), top frame (4) and filter screen board (5), bottom frame (1), top frame (4) are the rectangular frame of middle part trompil, bottom frame (1) four corners all is provided with support column (2), be provided with filter screen mount (3) between adjacent support column (2), the inside detachably of filter screen mount (3) is provided with filter screen board (5), top frame (4) joint is on filter screen mount (3) and fixed connection is at support column (2) top, be provided with bottom plate (6) that can open and shut on bottom frame (1), be provided with into water conservancy diversion hole (7) on bottom plate (6), it is provided with check valve (8) to advance water conservancy diversion hole (7) top.
2. The quick release type filtering device for the swimming pool cleaning robot as claimed in claim 1, wherein: one end of the bottom plate (6) is hinged to the bottom frame (1), and the other end of the bottom plate (6) is clamped with the side wall of the bottom frame (1) through a buckle.
3. The quick release filter apparatus for a swimming pool cleaning robot as recited in claim 2, wherein: check valve (8) include torsional spring, apron (9), and apron (9) one side is provided with the fixed axle relatively, and water inlet diversion hole (7) one side is provided with the shaft hole, has cup jointed the torsional spring on the fixed axle after the joint in the shaft hole, apron (9) lid closes at water inlet diversion hole (7) top.
4. The quick release filter apparatus for a swimming pool cleaning robot as recited in claim 3, wherein: the shaft hole open-top, the opening side slope is provided with gag lever post (10), and gag lever post (10) is less than 90 with the contained angle of horizontal direction.
5. The quick release type filtering device for the swimming pool cleaning robot as claimed in claim 1, wherein: the filter screen fixing frame (3) is a hollow cavity, a filter screen clamping groove (301) is oppositely formed in the inner side wall, a positioning column (304) extends downwards from the bottom, a limiting plate is arranged on the inner wall of the bottom frame (1) in an inward protruding mode, a limiting hole (101) is formed in the limiting plate, and the positioning column (304) is connected in the limiting hole (101) of the limiting plate in a clamping mode.
6. The quick release type filtering device for the swimming pool cleaning robot as recited in claim 5, wherein: the filter screen plate (5) comprises a filter screen (501) and a support (502), the support (502) is a hollow frame, the top of the support is outwards protruded to form a positioning plate (503), the support (502) is provided with the filter screen (501), a U-shaped groove (302) is formed in the top of the filter screen fixing frame (3), the positioning plate (503) moves along the U-shaped groove (302) until the support (502) is clamped in a filter screen clamping groove (301).
7. The quick release filter apparatus for a swimming pool cleaning robot as recited in claim 5, wherein: the top of the filter screen fixing frame (3) extends outwards to form a limiting part (303), a buckle is arranged on the top of the filter screen fixing frame (3), a clamping groove is formed in the bottom of the top frame (4), the inner wall of the top frame (4) is in contact with the limiting part (303), and the top frame (4) is connected with the filter screen fixing frame (3) in a clamped mode.
8. The quick release filter apparatus for a swimming pool cleaning robot as recited in claim 5, wherein: and guide plates (102) are obliquely arranged at the tops of the limiting plates positioned at the four corners of the bottom frame (1).
9. The quick release type filtering device for the swimming pool cleaning robot as claimed in claim 1, wherein: the two sides of the top frame (4) are rotatably connected with handles (11) through fixed shafts, and torsion springs are arranged between the handles (11) and the fixed shafts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220379635.7U CN216778162U (en) | 2022-02-24 | 2022-02-24 | Quick-release type filtering device for swimming pool cleaning robot |
| PCT/CN2022/106465 WO2023159861A1 (en) | 2022-02-24 | 2022-07-19 | Quick-release filtering device for swimming pool cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220379635.7U CN216778162U (en) | 2022-02-24 | 2022-02-24 | Quick-release type filtering device for swimming pool cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216778162U true CN216778162U (en) | 2022-06-21 |
Family
ID=82017313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220379635.7U Active CN216778162U (en) | 2022-02-24 | 2022-02-24 | Quick-release type filtering device for swimming pool cleaning robot |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216778162U (en) |
| WO (1) | WO2023159861A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159861A1 (en) * | 2022-02-24 | 2023-08-31 | 深圳潜行创新科技有限公司 | Quick-release filtering device for swimming pool cleaning robot |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002951840A0 (en) * | 2002-09-30 | 2002-10-24 | May, Robert John | A gully trap filter |
| CN102145233B (en) * | 2011-03-04 | 2013-04-03 | 宁波市建通环保科技有限公司 | Sewage filtering device |
| US20130008842A1 (en) * | 2011-07-08 | 2013-01-10 | Jarvis Jr Ernest | Catch basin insert |
| US9399877B2 (en) * | 2014-11-21 | 2016-07-26 | Water Tech, LLC | Robotic pool cleaning apparatus |
| CN216778162U (en) * | 2022-02-24 | 2022-06-21 | 深圳潜行创新科技有限公司 | Quick-release type filtering device for swimming pool cleaning robot |
-
2022
- 2022-02-24 CN CN202220379635.7U patent/CN216778162U/en active Active
- 2022-07-19 WO PCT/CN2022/106465 patent/WO2023159861A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159861A1 (en) * | 2022-02-24 | 2023-08-31 | 深圳潜行创新科技有限公司 | Quick-release filtering device for swimming pool cleaning robot |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023159861A1 (en) | 2023-08-31 |
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