CN112971331A - Cleaning tool capable of automatically adding liquid - Google Patents
Cleaning tool capable of automatically adding liquid Download PDFInfo
- Publication number
- CN112971331A CN112971331A CN202010599975.6A CN202010599975A CN112971331A CN 112971331 A CN112971331 A CN 112971331A CN 202010599975 A CN202010599975 A CN 202010599975A CN 112971331 A CN112971331 A CN 112971331A
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- Prior art keywords
- cleaning
- cleaning agent
- priming
- liquid
- self
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Classifications
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
- A46B11/0041—Flexible or deformable reservoirs, e.g. resilient bulbs, compressible tubes
- A46B11/0048—Flexible or deformable reservoirs, e.g. resilient bulbs, compressible tubes where a tube is twisted along length
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0072—Details
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0072—Details
- A46B11/0075—Means integral with the brush for opening, puncturing or piercing sealed reservoirs, e.g. on insertion
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
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- Brushes (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention relates to the field of cleaning tools, in particular to a cleaning tool capable of automatically adding liquid; from burnisher of liquid feeding include stock solution device and with the cleaning device of connection can be dismantled to stock solution device, the stock solution device is including the cleaner container that is used for holding the cleaner, cleaning device includes the brush body and wiper, the brush body is equipped with the buffer memory cavity, the stock solution device be equipped with the liquid passageway of irritating of buffer memory cavity intercommunication, cleaner in the cleaner container gets into the buffer memory cavity through irritating the liquid passageway. The liquid filling channel is communicated with the cache cavity, so that the cleaning agent in the cleaning agent container can enter the cache cavity through the liquid filling channel, and the cleaning agent is added, therefore, the cleaning tool is convenient to use, can quickly add the cleaning agent, and avoids manual addition of the cleaning agent.
Description
Technical Field
The invention relates to the field of cleaning tools, in particular to a cleaning tool capable of automatically adding liquid.
Background
In daily life, people need to wash various objects, and various cleaning products are various in the market and are suitable for various purposes. Various brushes have various characteristics and also have limitations, cleaning brushes or cleaning wipers with cleaning liquid are not rare, and the cleaning liquid is carried in the cleaning wipers, so that inconvenience is brought in certain occasions.
Referring to fig. 1, chinese utility model patent publication No. CN207754785U discloses a dropping brush, comprising a handle (1) and a cleaning head (2) connected to the front end of the handle (1), wherein the handle (1) has a cleaning solution storage cavity therein, a liquid outlet communicated with the cleaning liquid storage cavity and a one-way valve arranged in the liquid outlet are arranged at the front end of the handle (1), a flow guide through hole communicated with the liquid outlet end of the liquid outlet is arranged on the cleaning head (2), a pressing through hole communicated with the cleaning liquid storage cavity and an encapsulated button (1b) for sealing the outer hole of the pressing through hole are arranged on the handle (1), when the rubber coating button (1b) is pressed by the rubber coating button (1b) under the action of an axial external force, the rubber coating button (1b) deforms towards the inner orifice of the rubber coating button (1b) so as to force the cleaning liquid in the cleaning liquid storage cavity to open the one-way valve.
The dropping liquid brush in the prior art needs to be manually added with cleaning liquid, and has the disadvantages of complicated steps and inconvenient use.
Disclosure of Invention
The invention aims to provide a cleaning tool which is convenient to use and can be used for quickly adding a cleaning agent and automatically adding liquid.
In order to achieve the advantages, the cleaning tool capable of automatically adding liquid comprises a liquid storage device and a cleaning device detachably connected with the liquid storage device, wherein the liquid storage device comprises a cleaning agent container for containing cleaning agents and a support, the cleaning device comprises a brush body and a wiper, the brush body is provided with a buffer chamber, the cleaning device is provided with a liquid filling channel communicated with the buffer chamber, and the cleaning agents in the cleaning agent container enter the buffer chamber through the liquid filling channel.
In one embodiment of the invention, the brush body is provided with a liquid spraying hole facing the direction of the wiper, the brush body is provided with a squeezing part for squeezing the buffer chamber, and the squeezing part is pressed to enable the cleaning agent in the buffer chamber to flow out of the liquid spraying hole.
In an embodiment of the invention, the bracket is provided with a liquid filling channel communicated with the buffer chamber, and when the cleaning device is inserted into the bracket, the liquid storage device is communicated with the buffer chamber through the liquid filling channel.
In one embodiment of the invention, the liquid spray orifice is provided with a one-way valve.
In one embodiment of the invention, the pressing portion is an elastic pressing portion.
In one embodiment of the invention, the wipe is a bristle, a brush ball or a sponge brush.
In one embodiment of the invention, the liquid filling channel and the cache chamber are provided with first one-way valves, the first one-way valves are opened when the brush body is inserted into the bracket or is under pressure, and the liquid filling channel is communicated with the cache chamber; when the brush body is pulled out of the support or pressure is released, the first one-way valve is closed, and cleaning liquid in the liquid filling channel cannot flow out.
In one embodiment of the invention, the liquid storage device is provided with a pressing part; and pressing the pressing part to enable the cleaning agent in the cleaning agent container to flow to the buffer cavity of the brush body through the liquid filling channel.
In one embodiment of the present invention, the buffer chamber is provided with an air pressure relief mechanism.
In one embodiment of the invention, the air relief mechanism is an air relief hole/valve.
In one embodiment of the invention, the air relief mechanism is located at the upper part of the buffer chamber when the cleaning device is inserted into the bracket.
In one embodiment of the invention, the cleaning agent container is arranged higher than the buffer chamber, and the lowest liquid level of the cleaning agent container is higher than the lowest liquid level of the buffer chamber, so that the cleaning agent in the cleaning agent container flows to the buffer chamber.
In one embodiment of the present invention, the buffer chamber is provided with an air pressure relief mechanism; and the cleaning agent container is provided with a second air pressure relief mechanism.
In one embodiment of the invention, the air relief mechanism is an air relief hole/valve; the second air pressure relief mechanism is a second air pressure relief hole/second pressure relief valve.
In one embodiment of the invention, the air relief mechanism is located at the upper part of the buffer chamber when the cleaning device is inserted into the bracket.
In one embodiment of the invention, the second air pressure relief mechanism is located above the liquid level of the cleaning agent container.
In one embodiment of the invention, the second air pressure relief mechanism is located at the lower part of the cleaning agent container or on the liquid filling channel.
In one embodiment of the present invention, the brush body is provided with a pressing portion. And pressing the pressing part to enable the cleaning agent in the cleaning agent container to flow to the cache cavity of the brush body through the liquid filling channel.
In one embodiment of the invention, the pressing portion and the pressing portion are a single piece.
In one embodiment of the present invention, a drawing portion is provided on the brush body; and drawing the drawing part to enable the cleaning agent in the cleaning agent container to be drawn to the buffer cavity of the brush body through the liquid filling channel.
In one embodiment of the invention, the cleaning agent container is a cleaning agent bottle, a cleaning agent bag or a cavity containing cleaning agent.
In one embodiment of the invention, the cleaning agent container is mounted on the holder by means of a bayonet or screw.
In one embodiment of the invention, the cleaning agent container is replaceable, the liquid filling channel on the bracket is provided with a puncturing device, and when the cleaning agent container is installed on the bracket, the puncturing device punctures the replaceable cleaning agent container to communicate the cleaning agent container with the liquid filling channel.
In one embodiment of the invention, the support is provided with a brush body positioning device.
In one embodiment of the present invention, the brush positioning device is a sliding groove, a buckle, a surrounding frame or a concave-convex part, and the liquid filling channel and the buffer chamber are positioned when the brush is inserted into the bracket.
In one embodiment of the invention, the cleaning agent container and the holder are one-piece.
In the invention, the liquid filling channel is communicated with the cache cavity, so that the cleaning agent in the cleaning agent container can enter the cache cavity through the liquid filling channel, and the cleaning agent is added, therefore, the cleaning tool is convenient to use, can quickly add the cleaning agent, and avoids manual addition of the cleaning agent.
Drawings
Fig. 1 is a schematic structural view of a prior art drip brush.
FIG. 2 is a schematic view of a self-priming cleaning tool according to a first embodiment of the present invention.
Figure 3 shows an exploded view of the self-priming cleaning tool of figure 2.
Figure 4 is a cross-sectional schematic view of the self-priming cleaning tool of figure 2.
Figure 5 shows an enlarged view of a portion of the self-priming cleaning implement a of figure 4.
Figure 6 is a schematic cross-sectional view of the cleaning device of the self-priming cleaning implement of figure 2.
Figure 7 shows an enlarged view of a portion of the cleaning device B of the self-priming cleaning implement of figure 6.
Figure 8 is a schematic cross-sectional view of the cleaning device of the self-priming cleaning implement of figure 2.
Figure 9 is a schematic cross-sectional view of a self-priming cleaning implement in accordance with a second embodiment of the present invention.
Figure 10 is a schematic view of a self-priming cleaning implement according to a third embodiment of the present invention.
Figure 11 is a cross-sectional schematic view of the self-priming cleaning tool of figure 10.
FIG. 12 is a schematic view of a self-priming cleaning implement according to a fourth embodiment of the present invention.
Figure 13 is a cross-sectional schematic view of the self-priming cleaning tool of figure 12.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be provided with reference to the accompanying drawings and preferred embodiments for describing specific embodiments, structures, features and effects thereof.
Referring to fig. 2, 3 and 4, the self-priming cleaning tool according to the first embodiment of the present invention includes a liquid storage device 1 and a cleaning device 2 detachably connected to the liquid storage device 1, the liquid storage device 1 includes a cleaning agent container 3 for containing a cleaning agent and a bracket 4, the cleaning device 2 includes a brush body 5 and a wiper 6, the brush body 5 is provided with a buffer chamber 8, the cleaning device 2 is provided with a filling channel 7 communicated with the buffer chamber 8, and the cleaning agent in the cleaning agent container 3 enters the buffer chamber 8 through the filling channel 7. The brush body 5 is also provided with a liquid filling hole 9 communicated with the buffer chamber 8, and cleaning agents in the cleaning agent container 3 can enter the buffer chamber 8 through the liquid filling channel 7 and the liquid filling hole 9 in sequence. The wipes 6 are bristles, brush balls or sponge brushes.
Referring to fig. 5, the brush body 5 is provided with a liquid spraying hole 61 facing the direction of the wiper, the brush body 5 is provided with a squeezing portion 53 for squeezing the buffer chamber 8, and the squeezing portion 53 is pressed to make the cleaning agent in the buffer chamber 8 flow out from the liquid spraying hole 61. The pressing portion 53 is an elastic pressing portion. The liquid ejection hole 61 is provided with a check valve 52. Wherein, support 4 be equipped with the liquid passageway 7 of irritating of buffer chamber 8 intercommunication, when cleaning device 2 inserts support 4, stock solution device 1 is through irritating liquid passageway 1 and buffer chamber 8 intercommunication.
Irritate liquid passageway 7 with buffer chamber 8 is provided with first check valve brush body 5 is inserted when support 4/when receiving pressure first check valve is opened, irritates liquid passageway 7 and buffer chamber 8 intercommunication brush body 5 is closed when extracting the support/when releasing pressure first check valve, and the cleaning solution of irritating liquid passageway 7 can not flow.
The liquid storage device 1 is provided with a pressing part 32; pressing the pressing portion 32 causes the cleaning agent in the cleaning agent container 3 to flow to the buffer chamber 8 of the brush body 5 through the liquid filling channel 7. The buffer chamber 8 is provided with an air pressure relief mechanism 8a, and the air pressure relief mechanism 8a is an air pressure relief hole/pressure relief valve. When the cleaning device 2 is inserted into the bracket 4, the air pressure relief mechanism 8a is positioned at the upper part of the buffer chamber 8.
The cleaning agent container 3 is arranged higher than the buffer chamber 8, namely the lowest liquid level of the cleaning agent container 3 is higher than the lowest liquid level of the buffer chamber 8, so that the cleaning agent in the cleaning agent container 3 flows to the buffer chamber 8.
The buffer chamber 8 is provided with an air pressure relief mechanism 8 a; and the cleaning agent container 3 is provided with a second air pressure relief mechanism 3a, and the second air pressure relief mechanism 3a is a second air pressure relief hole/second pressure relief valve. When the cleaning device 2 is inserted into the bracket 4, the air pressure relief mechanism 8a is positioned at the upper part of the buffer chamber 8. The second air pressure relief mechanism 3a is positioned at the upper part of the liquid level of the cleaning agent container 3. The second air pressure relief mechanism 3a is positioned at the lower part of the cleaning agent container 3 or on the liquid filling channel 7.
The cleaning agent container 3 is a cleaning agent bottle, a cleaning agent bag or a cavity for containing cleaning agent. The cleaning agent container 3 is mounted on the support 4 in a bayonet or screw manner. The cleaning agent container 3 is replaceable, the liquid filling channel 7 on the support is provided with a puncturing device 421, and when the cleaning agent container 3 is mounted on the support 4, the puncturing device 421 punctures the replaceable cleaning agent container 3, so that the cleaning agent container 3 is communicated with the liquid filling channel 7.
The support is provided with a brush body positioning device 5 b. The brush body positioning device 5b is a sliding groove, a buckle, an enclosing frame or a concave-convex part, and the liquid filling channel 7 and the buffer chamber 8 are positioned when the brush body 5 is inserted into the bracket. The cleaning agent container 3 and the holder 4 are one piece.
One end of the cleaning agent container 3 is provided with a connector 31 which can be fixedly connected with the bracket 4, the other end of the cleaning agent container is provided with a pressing part 32 for extruding the cleaning agent, and the pressure in the cleaning agent container 3 can be increased by extruding the pressing part 32. The pressing portion 32 is a foldable bellows.
The bracket 4 comprises a fixed frame 41 and a fixed plate 42 hermetically connected with the fixed frame 41, and the fixed frame 41 and the fixed plate 42 are connected in a buckling manner to form a liquid filling channel 7. The upper part of the fixing plate 42 is provided with a puncturing device 421 corresponding to the connector 31, the puncturing device 421 is communicated with the liquid filling channel 7, and the puncturing device 421 can be accommodated in the connector 31.
The first one-way valve is provided with a one-way nozzle 422 at one side of the fixing plate 42, the one-way nozzle 422 is communicated with the liquid filling channel 7, and the one-way nozzle 422 is provided with a nozzle 4221 which extends into the liquid filling channel 7 and is gradually reduced. The one-way nozzle 422 is used to infuse air into the fill channel 7 and prevent the flow of cleaning agent out of the nozzle 4221.
Referring to fig. 4 and 5, a plug 423 corresponding to the liquid filling hole 9 is disposed at the lower portion of the fixing plate 42, and a first control switch 424 for controlling whether the liquid filling channel 7 is communicated with the liquid filling hole 9 is disposed in the plug 423.
The first control switch 424 includes a first stopper 424a and a first compression spring 424 b. The fixing frame 41 is provided with a limiting ring 411 corresponding to the first control switch 424, the first compression spring 424b is located between the first limiting block 424a and the limiting ring 411, and a part of the first limiting block 424a can be accommodated in the limiting ring 411. The limiting ring 411 is provided with a limiting post 412 at the center, and the first limiting block 424a is sleeved outside the limiting post 412 and moves along the length direction of the limiting post 412.
The inner surface of the plug 423 is provided with an inclined surface 423a, the middle part of the first stopper 424a is provided with a matching surface 424c corresponding to the inclined surface 423a, and the closing or opening of the liquid filling channel 7 is realized through the contact or separation of the inclined surface 423a and the matching surface 424 c. The first compression spring 424b serves to maintain the engagement surface 424c of the first stopper 424a in a closed state in contact with the inclined surface 423a of the plug 423.
Referring to fig. 8, one end of the first stopper 424a facing away from the first compression spring 424b is provided with a plurality of first flow holes 424d, and the cleaning agent can enter the filling hole 9 through the first flow holes 424 d. The inner surface of the liquid filling hole 9 is provided with a stopper 511, and the stopper 511 is used for pushing the first stopper 424a open, so that a gap is kept between the matching surface 424c of the first stopper 424a and the inclined surface 423a of the plug 423.
The second control switch 91 used for controlling whether the liquid filling hole 9 is communicated or not is arranged in the liquid filling hole 9, the second control switch 91 comprises a second limiting block 91a and a second compression spring 91b, the second limiting block 91a can block the liquid filling hole 9, and the second compression spring 91b is used for enabling the second limiting block 91a to keep a closed state of blocking the liquid filling hole 9. The filling hole 9 is provided with a plurality of second flow holes 92 communicating with the buffer chamber 8.
The lower end of the brush body 5 is provided with a one-way valve 52 communicated with the buffer chamber 8. The liquid ejection hole 61 is located below the check valve 52.
Before use, the cleaning agent container 3 filled with the cleaning agent is required to be connected and fixed with the bracket 4, so that the cleaning agent container 3 is communicated with the liquid filling channel 7.
In the process of adding cleaning agent to the buffer chamber 8, the liquid filling hole 9 of the brush body 5 is connected and fixed with the plug 423 of the fixing plate 42, meanwhile, the blocking block 511 ejects out of the first limiting block 424a to keep a gap between the matching surface 424c and the inclined surface 423a, and at the moment, the first control switch 424 is in an open state; then, the pressing part 32 is pressed to increase the air pressure in the cleaning agent container 3, the cleaning agent in the cleaning agent container 3 enters the liquid filling channel 7 through the puncture device 421, and meanwhile, the second limiting block 91a of the second control switch 91 is pushed open by the air pressure or the cleaning agent, so that the cleaning agent enters the cache chamber 8 through the liquid filling channel 7 and the liquid filling hole 9; the cleaning agent container 3 is repeatedly pressed to enable the cleaning agent to enter the buffer chamber 8 through the liquid filling channel 7 and the liquid filling hole 9 in sequence, and the addition of the cleaning agent is completed.
When the pressing of the pressing part 32 is finished each time, the pressing part 32 is reset, the cleaning agent container 3 generates negative pressure, air enters the cleaning agent container 3 through the one-way nozzle 422, so that the air pressure is kept stable, and the condition of liquid suction is prevented.
When the cleaning device 2 is used for cleaning, the air pressure in the buffer chamber 8 is increased by pressing the pressing part 53 of the brush body 5 by a user, and the cleaning agent enters the liquid spraying hole 61 through the check valve 52, so that the cleaning agent is conveniently contacted with the wiper 6 for cleaning. When the extrusion of the extrusion part 53 is finished, negative pressure is generated in the buffer chamber 8 at the moment, and air enters the buffer chamber 8 through the liquid filling hole 9 so as to keep the air pressure stable and prevent the phenomenon of uneven liquid outlet caused by air inflow of the one-way valve 52.
Referring to fig. 9, in the second embodiment of the present invention, a second one-way nozzle 7a is disposed between the liquid filling channel 7 and the liquid filling hole 9. Compared with the first embodiment, the second one-way nozzle 7a has the same function as the first control switch 424, but has a simpler structure and reduces the processing cost.
Referring to fig. 10 and 11, in a third embodiment of the present invention, a drawing portion 5a is disposed on the brush body 5; and drawing the drawing part 5a to draw the cleaning agent in the cleaning agent container 3 to the buffer chamber 8 of the brush body 5 through the liquid filling channel 7. The drawn part 5a uses a return spring 5a1 for return.
When the cleaning agent container is drawn, the drawing portion 5a draws part of the cleaning agent into the cleaning agent container 3, and when the drawing portion 5a is released, the return spring 5a1 returns the drawing portion 5a to start cleaning.
Referring to fig. 12 and 13, in a fourth embodiment of the present invention, a pressing portion 32 is disposed on the brush body 5. The pressing part 32 is pressed, so that the cleaning agent in the cleaning agent container 3 flows to the buffer chamber 8 of the brush body 5 through the liquid filling channel 7. The pressing portion 32 and the pressing portion 53 are integrated. The structure of this embodiment is more compact, and small in size is more convenient to use.
In the invention, the liquid filling channel is communicated with the cache cavity, so that the cleaning agent in the cleaning agent container can enter the cache cavity through the liquid filling channel, and the cleaning agent is added, therefore, the cleaning tool is convenient to use, can quickly add the cleaning agent, and avoids manual addition of the cleaning agent.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A self-priming cleaning implement comprising a reservoir and a cleaning device removably connectable to the reservoir, the reservoir comprising a cleaning agent container for containing a cleaning agent, the cleaning device comprising a brush and a wipe:
the brush body is equipped with the buffer cavity, the stock solution device be equipped with buffer cavity intercommunication irritate the liquid passageway, the cleaner in the cleaner container gets into buffer cavity through irritating the liquid passageway.
2. The self-priming cleaning tool according to claim 1, wherein the reservoir device further comprises a holder, and wherein the reservoir device communicates with the buffer chamber through the priming channel when the cleaning device is inserted into the holder.
3. The self-priming cleaning implement according to claim 1, wherein said wipes are bristles, brush balls or sponge brushes.
4. The self-priming cleaning tool according to claim 2, wherein said priming channel and said buffer chamber are provided with a first one-way valve which opens when said brush body is inserted/pressurized in said holder, said priming channel and said buffer chamber being in communication; when the brush body is pulled out of the support or pressure is released, the first one-way valve is closed, and the cleaning liquid in the liquid filling channel cannot flow out.
5. The self-priming cleaning tool according to claim 2, wherein a pressing portion is provided on the liquid storage device; and pressing the pressing part to enable the cleaning agent in the cleaning agent container to flow to the buffer cavity of the brush body through the liquid filling channel.
6. The self-priming cleaning tool according to claim 5, wherein said buffer chamber is provided with an air relief mechanism.
7. The self-priming cleaning tool according to claim 6, wherein said air relief mechanism is an air relief hole/valve.
8. The self-priming cleaning tool according to claim 2, wherein the brush body is provided with a pressing portion which is pressed to enable the cleaning agent in the cleaning agent container to flow to the buffer chamber of the brush body through the liquid filling channel; the pressing portion and the pressing portion are an integral piece.
9. The self-priming cleaning implement according to claim 2, wherein said brush body is provided with a pull-out portion; and drawing the drawing part to enable the cleaning agent in the cleaning agent container to be drawn to the buffer cavity of the brush body through the liquid filling channel.
10. The self-priming cleaning tool according to claim 1, wherein the cleaning agent container is replaceable, and the support is provided with a piercing device on the filling channel, wherein when the cleaning agent container is mounted on the support, the piercing device pierces the replaceable cleaning agent container to communicate the cleaning agent container with the filling channel.
11. A self-priming cleaning implement according to any one of claims 1 to 9 wherein said cleaning agent container and said holder are in one piece.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019113102434 | 2019-12-18 | ||
| CN201911310243.4 | 2019-12-18 |
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|---|---|
| CN112971331A true CN112971331A (en) | 2021-06-18 |
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| CN202010599087.4A Pending CN112971328A (en) | 2019-12-18 | 2019-12-18 | Cleaning tool capable of automatically adding liquid |
| CN202010600094.1A Pending CN112971333A (en) | 2019-12-18 | 2019-12-18 | Cleaning tool capable of automatically adding liquid |
| CN202021215484.9U Active CN212368563U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021215650.5U Active CN213524277U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010599273.8A Pending CN112971330A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021215471.1U Active CN212488975U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010599975.6A Pending CN112971331A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021216577.3U Active CN213640011U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010600140.8A Pending CN112971334A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010599201.3A Pending CN112971329A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010599984.5A Pending CN112971332A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021215599.8U Active CN213524276U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021215652.4U Active CN213524278U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021217402.4U Active CN213640012U (en) | 2019-12-18 | 2020-06-28 | Self-liquid-adding tool |
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| CN202010599087.4A Pending CN112971328A (en) | 2019-12-18 | 2019-12-18 | Cleaning tool capable of automatically adding liquid |
| CN202010600094.1A Pending CN112971333A (en) | 2019-12-18 | 2019-12-18 | Cleaning tool capable of automatically adding liquid |
| CN202021215484.9U Active CN212368563U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021215650.5U Active CN213524277U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010599273.8A Pending CN112971330A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021215471.1U Active CN212488975U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021216577.3U Active CN213640011U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010600140.8A Pending CN112971334A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010599201.3A Pending CN112971329A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202010599984.5A Pending CN112971332A (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021215599.8U Active CN213524276U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021215652.4U Active CN213524278U (en) | 2019-12-18 | 2020-06-28 | Cleaning tool capable of automatically adding liquid |
| CN202021217402.4U Active CN213640012U (en) | 2019-12-18 | 2020-06-28 | Self-liquid-adding tool |
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| CN114227022B (en) * | 2022-02-24 | 2022-05-10 | 江苏博朗智能装备有限公司 | Automatic laser cutting equipment for machining of mechanical metal plates |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2735676B1 (en) * | 1995-06-20 | 1997-08-01 | Net System | CLEANING BROOM |
| CN2607064Y (en) * | 2003-04-03 | 2004-03-24 | 顾慧 | Cleaning brush |
| EP1508284A1 (en) * | 2003-08-22 | 2005-02-23 | Hayco Manufacturing Ltd. | Cleaning implement with detergent reservoir |
| CN101137316A (en) * | 2005-02-18 | 2008-03-05 | 约翰逊父子公司 | Cleaning implement |
| US20090070949A1 (en) * | 2007-05-31 | 2009-03-19 | The Gillette Company | Oral Care Compositions, Methods, Devices and Systems |
| CN201435960U (en) * | 2009-07-13 | 2010-04-07 | 上海齐迈五金有限公司 | Cleaning brush carrying detergent |
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2019
- 2019-12-18 CN CN202010599087.4A patent/CN112971328A/en active Pending
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| CN213524277U (en) | 2021-06-25 |
| CN112971330A (en) | 2021-06-18 |
| CN213640012U (en) | 2021-07-09 |
| CN213524278U (en) | 2021-06-25 |
| CN112971334A (en) | 2021-06-18 |
| CN112971328A (en) | 2021-06-18 |
| CN212488975U (en) | 2021-02-09 |
| CN213524276U (en) | 2021-06-25 |
| CN112971332A (en) | 2021-06-18 |
| CN213640011U (en) | 2021-07-09 |
| CN112971333A (en) | 2021-06-18 |
| CN212368563U (en) | 2021-01-19 |
| CN112971329A (en) | 2021-06-18 |
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