CN110960145A - Water absorption structure for water absorption brush - Google Patents
Water absorption structure for water absorption brush Download PDFInfo
- Publication number
- CN110960145A CN110960145A CN201911420532.XA CN201911420532A CN110960145A CN 110960145 A CN110960145 A CN 110960145A CN 201911420532 A CN201911420532 A CN 201911420532A CN 110960145 A CN110960145 A CN 110960145A
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- CN
- China
- Prior art keywords
- water
- water absorption
- mounting plate
- water absorbing
- guide
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 216
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 116
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims 4
- 239000002250 absorbent Substances 0.000 claims 4
- 239000012530 fluid Substances 0.000 description 9
- 239000010865 sewage Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4027—Filtering or separating contaminants or debris
-
- 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
Abstract
The invention discloses a water absorption structure for a water absorption brush, which comprises: the bottom plate is arranged right below the water absorption brush head and is detachably connected to the bottom of the water absorption brush head; the water absorption channel is formed between the water absorption brush head and the bottom plate; the water absorption grid component is arranged between the water absorption brush head and the bottom plate and is positioned at the front end of the water absorption brush head; the water suction pipe channel is arranged between the water suction brush head and the bottom plate and is positioned at the rear end of the water suction brush head; the water absorption channel is arranged between the water absorption grid assembly and the water absorption channel, and the front end and the rear end of the water absorption channel are respectively aligned with the water absorption grid assembly and the water absorption pipe channel. According to the invention, the water suction port is divided into the plurality of flow guide holes with smaller calibers, so that dirt with larger size is blocked outside the water suction port, and the filtering unit is arranged in the filtering channel to filter dirt with medium size, so that the subsequent pipeline is fully ensured to be unobstructed.
Description
Technical Field
The invention relates to the field of small household appliances, in particular to a water absorption structure for a water absorption brush.
Background
In the field of water-absorbing brushes, it is well known to use water-absorbing structures in different forms to clean the sewage from a target area. In the process of researching and realizing sewage removal, the inventor finds that the water absorption structure in the prior art has at least the following problems:
in the process of water absorption, dirt such as cotton wool mixed in sewage can be absorbed by the water absorption brush along with the sewage, and along with the increase of the using times, the dirt is easily enriched in the pipeline, so that the caliber of the pipeline is gradually narrowed, and the problems of insufficient suction force of the water absorption brush, even pipeline blockage and the like are caused.
In view of the above, it is necessary to develop a water absorbing structure for a water absorbing brush to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention mainly aims to provide a water absorption structure for a water absorption brush, which firstly divides a water absorption opening into a plurality of flow guide holes with smaller calibers so as to block dirt with larger size out of the water absorption opening, and secondly filters the dirt with medium size by arranging a filtering unit in a filtering channel so as to fully ensure the smoothness of subsequent pipelines.
To achieve the above objects and other advantages in accordance with the present invention, there is provided a water absorbing structure for a water absorbing brush, including:
the bottom plate is arranged right below the water absorption brush head and is detachably connected to the bottom of the water absorption brush head;
the water absorption channel is formed between the water absorption brush head and the bottom plate;
the water absorption grid component is arranged between the water absorption brush head and the bottom plate and is positioned at the front end of the water absorption brush head; and
the water suction pipe channel is arranged between the water suction brush head and the bottom plate and is positioned at the rear end of the water suction brush head;
the water absorption channel is arranged between the water absorption grid assembly and the water absorption channel, and the front end and the rear end of the water absorption channel are respectively aligned with the water absorption grid assembly and the water absorption pipe channel.
Optionally, the front end of the water absorption brush head is provided with a water absorption grid mounting groove which is sunken upwards, and the top of the water absorption grid assembly is accommodated in the water absorption grid mounting groove.
Optionally, the front end of the bottom plate is provided with a front water absorption grid installation front edge and a rear water absorption grid installation rear edge which are arranged oppositely, the front water absorption grid installation front edge and the rear water absorption grid installation rear edge are arranged at intervals to form a water absorption grid accommodating groove located between the front water absorption grid installation front edge and the rear water absorption grid installation rear edge, and the bottom of the water absorption grid assembly is inserted into the water absorption grid accommodating groove.
Optionally, the water absorption grid assembly comprises a guide unit and a water absorption unit which are sequentially arranged from top to bottom, and the guide unit is inserted into the water absorption unit.
Optionally, the guide unit includes:
a guide mounting plate extending in a horizontal direction; and
the upper mounting plate and the lower mounting plate are fixedly connected to the upper surface and the lower surface of the guide mounting plate respectively, and extend along the vertical direction approximately;
the upper mounting plate is located at the rear end of the guide mounting plate, the lower mounting plate is located at the front end of the guide mounting plate, a plurality of guide vertical plates which are parallel and arranged at intervals are fixedly connected between the lower surface of the guide mounting plate and the lower mounting plate, and a flow guide hole leading to the water absorption channel is formed between every two guide vertical plates.
Optionally, a plurality of parallel reinforcing ribs arranged at intervals are fixedly connected between the upper surface of the guide mounting plate and the upper mounting plate, and the reinforcing ribs and the upper mounting plate are inserted into the water absorption grid mounting grooves.
Optionally, the water absorption unit includes:
the water absorption mounting plate extends along the horizontal direction, and a diversion trench penetrating through the upper surface and the lower surface of the water absorption mounting plate is formed in the water absorption mounting plate; and
the two water absorption guide plates are respectively arranged at the front edge and the rear edge of the diversion trench and fixedly connected to the lower surface of the water absorption mounting plate;
the guide vertical plates are inserted between the two water absorption guide plates through the guide grooves; the water absorption unit is inserted into the water absorption grid accommodating groove through the two water absorption guide plates.
Optionally, the transverse dimension of the water absorbing passage is gradually reduced in the front-to-back direction.
Optionally, the rear end of the water suction channel is provided with a filtration channel which faces the water suction channel in a communication manner, and the filtration channel is provided with a filtration unit.
Optionally, the water absorption channel is of a symmetrical structure about a center line O of the bottom plate, a triangular pressurizing block is arranged at the center of the water absorption channel, and a pressurizing channel is formed between the pressurizing block and a side wall of the water absorption channel.
One of the above technical solutions has the following advantages or beneficial effects: because it is at first through dividing into the water sucking mouth a plurality of aperture less water conservancy diversion hole to stop the great foul of size outside the water sucking mouth, secondly filter the foul of medium size through set up filter unit in filtering passage, fully guaranteed that subsequent pipeline is unblocked.
Drawings
Fig. 1 is a longitudinal sectional view of a water-absorbing brush according to an embodiment of the present invention;
fig. 2 is an exploded view of a water absorbing brush according to an embodiment of the present invention;
fig. 3 is a perspective view of a water absorbing grid assembly in a water absorbing structure for a water absorbing brush according to an embodiment of the present invention;
fig. 4 is a longitudinal sectional view of a water absorbing grid assembly in a water absorbing structure for a water absorbing brush according to one embodiment of the present invention;
fig. 5 is a perspective view of a water absorbing structure for a water absorbing brush according to an embodiment of the present invention, illustrating a traveling path of a sewage air mixed fluid therein.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.
Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
According to an embodiment of the present invention, as shown in fig. 1 and 2, it can be seen that the water absorbing structure for the water absorbing brush includes:
a base plate 171 provided directly below the water absorbing head 11 and detachably connected to the bottom of the water absorbing head 11;
a water suction channel 172 formed between the water suction brush head 11 and the bottom plate 171;
a water absorption grid assembly 13 which is arranged between the water absorption brush head 11 and the bottom plate 171 and is positioned at the front end of the water absorption brush head 11; and
a suction duct channel 176 provided between the suction brush head 11 and the bottom plate 171 and located at the rear end of the suction brush head 11;
the water suction channel 172 is disposed between the water suction grid assembly 13 and the water suction pipe channel 176, and the front end and the rear end of the water suction channel 172 are respectively aligned with the water suction grid assembly 13 and the water suction pipe channel 176. So that the sewage air mixed fluid sucked through the suction grill assembly 13 can be introduced into the water suction duct 176. In the preferred embodiment, auxiliary rollers 178 are rotatably coupled to the left and right sides of barrel passageway 176.
Referring to fig. 2, the front end of the water absorbing brush head 11 is provided with a water absorbing grid mounting groove 116 which is recessed upwards, and the top of the water absorbing grid assembly 13 is accommodated in the water absorbing grid mounting groove 116.
Further, the front end of the bottom plate 171 is provided with a front water absorption grate mounting front edge 175 and a rear water absorption grate mounting rear edge 174 which are arranged in a front-back opposite manner, the front water absorption grate mounting front edge 175 and the rear water absorption grate mounting rear edge 174 are arranged at intervals to form a water absorption grate receiving groove therebetween, and the bottom of the water absorption grate assembly 13 is inserted into the water absorption grate receiving groove.
Referring to fig. 3 and 4, it can be seen that the water absorption grid assembly 13 includes a guide unit 131 and a water absorption unit 132 which are sequentially arranged from top to bottom, and the guide unit 131 is inserted into the water absorption unit 132.
Further, the guide unit 131 includes:
a guide mounting plate 1311 extending in the horizontal direction; and
an upper mounting plate 1312 and a lower mounting plate 1313 fixed to the upper and lower surfaces of the guide mounting plate 1311, respectively, the upper mounting plate 1312 and the lower mounting plate 1313 extending substantially in a vertical direction;
the upper mounting plate 1312 is located at the rear end of the guide mounting plate 1311, the lower mounting plate 1313 is located at the front end of the guide mounting plate 1311, a plurality of guide vertical plates 1315 which are parallel and arranged at intervals are fixedly connected between the lower surface of the guide mounting plate 1311 and the lower mounting plate 1313, and a guide hole leading to the water absorption channel is formed between every two guide vertical plates 1315. The water suction opening is divided into the plurality of diversion holes with smaller calibers, so that dirt with larger size can be blocked outside the water suction opening.
Furthermore, a plurality of parallel reinforcing ribs 1314 are fixedly connected between the upper surface of the guide mounting plate 1311 and the upper mounting plate 1312, and the reinforcing ribs 1314 and the upper mounting plate 1312 are inserted into the water absorption fence mounting groove 116. The reinforcing ribs 1314 can reinforce the fitting strength of the guide unit 131 with the suction grill installation groove 116, and improve the installation stability of the guide unit 131 in the suction grill installation groove 116.
Referring again to fig. 3 to 5, it can be seen that the water absorption unit 132 includes:
a water absorption mounting plate 1321 extending in the horizontal direction, wherein a flow guide slot 1323 penetrating through the upper and lower surfaces is formed; and
two water absorption guide plates 1322 which are respectively arranged at the front edge and the rear edge of the flow guide slot 1323 and are fixedly connected with the lower surface of the water absorption mounting plate 1321;
wherein the vertical guide plate 1315 is inserted between the two water absorbing guide plates 1322 through the guide slot 1323; the water absorption unit 132 is inserted into the water absorption grid receiving groove through the two water absorption guide plates 1322. So that the sewage-air mixed fluid sucked from the gap at the bottom of the water suction guide plate 1322 can be converted from vertical to horizontal to the water suction passage 172 (arrow S direction in fig. 5) after being divided and guided by the guide vertical plate 1315.
Referring again to fig. 5, the water suction passage 172 has a lateral dimension that gradually decreases in the front-to-rear direction. The water suction channel 172 with such a structure can enable the sucked sewage-air mixed fluid to be gradually gathered along with the travel of the fluid, so that the water suction pipe 161 at the downstream can suck the sewage and air intensively.
Further, a rear end of the water suction passage 172 is communicatively provided with a filtration passage 173 facing the water suction passage 176, and the filtration passage 173 is provided with a filtration unit 114 therein. The filtering unit is arranged in the filtering channel to filter dirt with medium size, so that the subsequent pipeline is fully ensured to be unobstructed. Referring to fig. 1, a fluid guide pipe 113 is connected between the filtering passage 173 and the suction pipe 161.
Referring to fig. 2 and 5, the water suction channel 172 is symmetrical with respect to a center line O of the bottom plate 171, a triangular pressurizing block 177 is disposed at the center of the water suction channel 172, a pressurizing channel 172a is formed between the pressurizing block 177 and a side wall of the water suction channel 172, and the arrangement of the pressurizing block 177 can prevent the flow velocity of the sewage mixed fluid from being reduced due to the increase of the cross-sectional area of the flow channel at the center of the channel 172, thereby facilitating the improvement of the suction force of the water suction brush head.
The working principle is as follows:
referring to fig. 5, the mixed sewage-air fluid is sucked from the gap at the bottom of the water suction guide plate 1322, divided and guided by the guide vertical plate 1315, enters the water suction channel 172 along the arrow S direction, converges to the center of the water suction channel 172 in the water suction channel 172 along the arrow M and arrow N directions, and is introduced into the filtering channel 173, the mixed sewage-air fluid is finally sucked by the water suction pipe 161 after being filtered by the filtering unit 114 in the filtering channel 173, and after being separated by the water-gas separation unit connected to the subsequent pipeline, the air is discharged and the sewage is collected and treated.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. An absorbent structure for an absorbent brush having an absorbent brush head (11), the absorbent structure comprising:
a base plate (171) which is arranged right below the water-absorbing brush head (11) and is detachably connected to the bottom of the water-absorbing brush head (11);
a water suction channel (172) formed between the water suction brush head (11) and the bottom plate (171);
the water absorption grid assembly (13) is arranged between the water absorption brush head (11) and the bottom plate (171) and is positioned at the front end of the water absorption brush head (11); and
a water suction pipe passage (176) provided between the water suction brush head (11) and the base plate (171) and located at the rear end of the water suction brush head (11);
the water suction channel (172) is arranged between the water suction grid assembly (13) and the water suction pipe channel (176).
2. The water absorption structure for the water absorption brush according to claim 1, wherein the front end of the water absorption brush head (11) is provided with a water absorption grid installation groove (116) which is concave upwards, and the top of the water absorption grid assembly (13) is accommodated in the water absorption grid installation groove (116).
3. The water absorbing structure for a water absorbing brush as claimed in claim 2, wherein the front end of the base plate (171) is provided with a front mounting edge (175) and a rear mounting edge (174) of the water absorbing grill which are oppositely arranged in the front-rear direction, the front mounting edge (175) and the rear mounting edge (174) of the water absorbing grill are arranged at a distance to form a water absorbing grill receiving groove therebetween, and the bottom of the water absorbing grill assembly (13) is inserted into the water absorbing grill receiving groove.
4. The water absorbing structure for a water absorbing brush as claimed in claim 1, wherein the water absorbing grid assembly (13) comprises a guide unit (131) and a water absorbing unit (132) which are arranged in sequence from top to bottom, and the guide unit (131) is inserted into the water absorbing unit (132).
5. The water absorbing structure for a water absorbing brush as claimed in claim 4, wherein the guide unit (131) comprises:
a guide mounting plate (1311) extending in the horizontal direction; and
an upper mounting plate (1312) and a lower mounting plate (1313) respectively fixed to the upper and lower surfaces of the guide mounting plate (1311), the upper mounting plate (1312) and the lower mounting plate (1313) extending substantially in a vertical direction;
the upper mounting plate (1312) is located at the rear end of the guide mounting plate (1311), the lower mounting plate (1313) is located at the front end of the guide mounting plate (1311), a plurality of guide vertical plates (1315) which are parallel and arranged at intervals are fixedly connected between the lower surface of the guide mounting plate (1311) and the lower mounting plate (1313), and a flow guide hole leading to the water absorption channel is formed between every two guide vertical plates (1315).
6. The water absorption structure for the water absorption brush as claimed in claim 5, wherein a plurality of parallel and spaced reinforcing ribs (1314) are fixedly connected between the upper surface of the guide mounting plate (1311) and the upper mounting plate (1312), and the reinforcing ribs (1314) and the upper mounting plate (1312) are inserted into the water absorption grid mounting groove (116).
7. The water absorbing structure for a water absorbing brush as claimed in claim 5, wherein the water absorbing unit (132) comprises:
a water absorption mounting plate (1321) extending along the horizontal direction, wherein a flow guide groove (1323) penetrating through the upper surface and the lower surface of the water absorption mounting plate is formed; and
the two water absorption guide plates (1322) are respectively arranged at the front edge and the rear edge of the flow guide groove (1323) and are fixedly connected to the lower surface of the water absorption mounting plate (1321);
wherein the vertical guide plate (1315) is inserted between the two water absorption guide plates (1322) through the flow guide groove (1323); the water absorption unit (132) is inserted into the water absorption grid accommodating groove through the two water absorption guide plates (1322).
8. The water absorbing structure for a water absorbing brush as claimed in claim 1, wherein the transverse dimension of the water absorbing passage (172) is gradually reduced in the front-to-rear direction.
9. The water absorbing structure for a water absorbing brush as set forth in claim 8, wherein the water absorbing passage (172) is provided at a rear end thereof with a filtering passage (173) communicating toward the water absorbing passage (176), and the filtering passage (173) is provided therein with a filtering unit (114).
10. The water absorbing structure for a water absorbing brush as claimed in claim 8, wherein the water absorbing passage (172) is formed in a symmetrical structure with respect to a center line O of the bottom plate (171), a triangular pressurizing block (177) is provided at a center of the water absorbing passage (172), and a pressurizing passage (172a) is formed between the pressurizing block (177) and a side wall of the water absorbing passage (172).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420532.XA CN110960145A (en) | 2019-12-31 | 2019-12-31 | Water absorption structure for water absorption brush |
| PCT/CN2020/140474 WO2021136217A1 (en) | 2019-12-31 | 2020-12-29 | Water absorption brush with water-gas separation structure and water absorption structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420532.XA CN110960145A (en) | 2019-12-31 | 2019-12-31 | Water absorption structure for water absorption brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110960145A true CN110960145A (en) | 2020-04-07 |
Family
ID=70037690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911420532.XA Pending CN110960145A (en) | 2019-12-31 | 2019-12-31 | Water absorption structure for water absorption brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110960145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136217A1 (en) * | 2019-12-31 | 2021-07-08 | 追创科技(苏州)有限公司 | Water absorption brush with water-gas separation structure and water absorption structure thereof |
-
2019
- 2019-12-31 CN CN201911420532.XA patent/CN110960145A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136217A1 (en) * | 2019-12-31 | 2021-07-08 | 追创科技(苏州)有限公司 | Water absorption brush with water-gas separation structure and water absorption structure thereof |
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Address after: 215000 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Pursuit innovation technology (Suzhou) Co.,Ltd. Address before: 215000 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. |