WO2021121322A1 - Outil de nettoyage avec ajout automatique de liquide - Google Patents

Outil de nettoyage avec ajout automatique de liquide Download PDF

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Publication number
WO2021121322A1
WO2021121322A1 PCT/CN2020/137261 CN2020137261W WO2021121322A1 WO 2021121322 A1 WO2021121322 A1 WO 2021121322A1 CN 2020137261 W CN2020137261 W CN 2020137261W WO 2021121322 A1 WO2021121322 A1 WO 2021121322A1
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WO
WIPO (PCT)
Prior art keywords
cleaning agent
cleaning
self
filling
tool according
Prior art date
Application number
PCT/CN2020/137261
Other languages
English (en)
Chinese (zh)
Inventor
夏冬全
Original Assignee
宁波市海曙良品生活用品有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 宁波市海曙良品生活用品有限公司 filed Critical 宁波市海曙良品生活用品有限公司
Publication of WO2021121322A1 publication Critical patent/WO2021121322A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water

Definitions

  • the utility model relates to the field of cleaning tools, in particular to a cleaning tool with self-adding liquid.
  • a Chinese utility model patent with publication number CN207754785U discloses a dripping brush, comprising a handle (1) and a cleaning head (2) connected to the front end of the handle (1), characterized in that the handle (1) There is a cleaning liquid storage cavity (3) inside, and a liquid outlet communicating with the cleaning liquid storage cavity (3) is provided at the front end of the handle (1) and a one-way valve ( 4)
  • the cleaning head (2) is provided with a flow-through hole (2a) communicating with the liquid outlet of the liquid outlet, and the handle (1) is provided with a cleaning liquid storage cavity (3).
  • the drip brush in the prior art requires manual addition of cleaning liquid, which is complicated in steps and inconvenient to use.
  • the purpose of the utility model is to provide a self-adding cleaning tool that is convenient to use and can quickly add a cleaning agent.
  • the self-filling cleaning tool includes a liquid storage device and a cleaning device detachably connected to the liquid storage device, and the liquid storage device includes a cleaning agent container for containing a cleaning agent And a stand, the cleaning device includes a brush body and a wiper, the brush body is provided with a buffer chamber, the stand is provided with an irrigation channel communicating with the buffer chamber, and the cleaning agent in the cleaning agent container passes through the irrigation The liquid channel enters the buffer chamber.
  • the brush body is provided with a spray hole in the direction of the wiper, and the brush body is provided with a squeezing part for squeezing the buffer chamber, and pressing the squeezing part The cleaning agent in the buffer chamber flows out from the spray hole.
  • the liquid storage device when the cleaning device is inserted into the stent, communicates with the buffer chamber through the irrigation channel.
  • the liquid spray hole is provided with a one-way valve.
  • the pressing part is an elastic pressing part.
  • the wipes are bristles, brush balls or sponge brushes.
  • the filling channel and the buffer chamber are provided with a one-way valve, and the one-way valve is opened when the brush body is inserted into the holder/under pressure, and the filling channel and the buffer chamber are opened.
  • the chamber is connected; the one-way valve is closed when the brush body is pulled out of the bracket/when the pressure is released, and the cleaning liquid in the filling channel will not flow out.
  • the liquid storage device is provided with a pressing part; pressing the pressing part allows the cleaning agent in the cleaning agent container to flow to the buffer chamber of the brush body through the irrigation channel.
  • the buffer chamber is provided with an air pressure relief mechanism.
  • the air pressure relief mechanism is an air pressure relief hole/pressure relief valve.
  • the air pressure relief mechanism is located on the upper part of the buffer chamber when the cleaning device is inserted into the bracket.
  • the cleaning agent container is set higher than the buffer chamber, and the lowest liquid level of the cleaning agent container is higher than the bottom liquid level of the buffer chamber, so that the cleaning agent in the cleaning agent container flows to Cache chamber.
  • the buffer chamber is provided with an air pressure relief mechanism; the cleaning agent container is provided with a second air pressure relief mechanism.
  • the air pressure relief mechanism is an air pressure relief hole/pressure relief valve; the second air pressure relief mechanism is a second air pressure relief hole/second pressure relief valve.
  • the air pressure relief mechanism is located on the upper part of the buffer chamber when the cleaning device is inserted into the bracket.
  • the second air pressure relief mechanism is located on the upper part of the liquid surface of the cleaning agent container.
  • the second air pressure relief mechanism is located at the lower part of the cleaning agent container or on the filling channel.
  • a pressing part is provided on the brush body. Pressing the pressing part allows the cleaning agent in the cleaning agent container to flow to the buffer chamber of the brush body through the irrigation channel.
  • the pressing part and the pressing part are an integral piece.
  • the brush body is provided with a drawing part; the drawing part is pulled so that the cleaning agent in the cleaning agent container is drawn through the irrigation channel to the buffer cavity of the brush body room.
  • the cleaning agent container is a cleaning solution bottle, a cleaning solution bag or a cavity containing a cleaning agent.
  • the cleaning agent container is mounted on the bracket by a bayonet or screw.
  • the cleaning agent container is replaceable, and a piercing device is provided on the irrigation channel on the bracket.
  • the piercing device pierces The replaceable cleaning agent container connects the cleaning agent container with the irrigation channel.
  • a brush positioning device is provided on the bracket.
  • the brush body positioning device is a chute, a buckle, a frame or a concave-convex part, and the irrigation channel and the buffer chamber are positioned when the brush body is inserted into the holder.
  • the cleaning agent container and the bracket are an integral piece.
  • the irrigation channel is connected to the buffer chamber, so that the cleaning agent in the cleaning agent container can enter the buffer chamber through the irrigation channel, so that the cleaning agent can be added. Therefore, the cleaning tool is convenient to use and can be used quickly. Add cleaning agent to avoid manual addition of cleaning agent.
  • Figure 1 shows a schematic diagram of the structure of a drip brush in the prior art.
  • Figure 2 is a schematic diagram of the structure of the self-filling cleaning tool according to the first embodiment of the present invention.
  • Fig. 3 is an exploded view of the self-filled cleaning tool of Fig. 2.
  • Fig. 4 is a schematic cross-sectional view of the self-filled cleaning tool of Fig. 2.
  • Fig. 5 is a partial enlarged view of the self-filled cleaning tool A of Fig. 4.
  • Fig. 6 is a schematic cross-sectional view of the cleaning device of the self-filled cleaning tool of Fig. 2.
  • Fig. 7 is a partial enlarged view of the cleaning device B of the self-filled cleaning tool of Fig. 6.
  • Fig. 8 is a schematic cross-sectional view of the cleaning device of the self-filled cleaning tool of Fig. 2.
  • Fig. 9 is a schematic cross-sectional view of the self-filling cleaning tool according to the second embodiment of the present invention.
  • Fig. 10 is a schematic structural diagram of a cleaning tool for self-adding liquid according to a third embodiment of the present invention.
  • Fig. 11 is a schematic cross-sectional view of the self-filled cleaning tool of Fig. 10.
  • Fig. 12 is a schematic structural diagram of a cleaning tool for self-adding liquid according to a fourth embodiment of the present invention.
  • Fig. 13 is a schematic cross-sectional view of the self-filled cleaning tool of Fig. 12.
  • the self-filling cleaning tool 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 The cleaning agent container 3 and the holder 4 for containing the cleaning agent.
  • the cleaning device 2 includes a brush body 5 and a wiper 6.
  • the brush body 5 is provided with a buffer chamber 8, and the bracket 4 is provided with the buffer chamber. 8 is connected to the irrigation channel 7, and the cleaning agent in the cleaning agent container 3 enters the buffer chamber 8 through the irrigation channel 7.
  • the brush body 5 is also provided with a filling hole 9 communicating with the buffer chamber 8, and the cleaning agent in the cleaning agent container 3 can enter the buffer chamber 8 through the filling channel 7 and the filling hole 9 in sequence.
  • the wipes 6 are bristles, brush balls or sponge brushes.
  • the brush body 5 is provided with a spray hole 61 in the direction of the wiper, and the brush body 5 is provided with a pressing part 53 for pressing the buffer chamber 8, and pressing the pressing part 53 allows the cleaning agent in the buffer chamber 8 to flow out from the spray hole 61.
  • the pressing part 53 is an elastic pressing part.
  • the liquid ejection hole 61 is provided with a check valve 52.
  • the filling channel 7 and the buffer chamber 8 are provided with a one-way valve 52.
  • the one-way valve 52 is opened when the brush body 5 is inserted into the holder 4/under pressure, and the filling channel 7 is in communication with the buffer chamber 8 When the brush body 5 is pulled out of the holder/when the pressure is released, the one-way valve 52 is closed, and the cleaning liquid in the filling channel 7 will not flow out.
  • the liquid storage device 1 is provided with a pressing part 32; pressing the pressing part 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 irrigation 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 air pressure relief mechanism 8a is inserted into the bracket 4, the air pressure relief mechanism 8a is located on the upper part of the buffer chamber 8.
  • the detergent container 3 is set higher than the buffer chamber 8, that is, the lowest liquid level of the detergent container 3 is higher than the bottom liquid level of the buffer chamber 8, so that the detergent in the detergent container 3 flows to the buffer chamber 8 .
  • the buffer chamber 8 is provided with an air pressure relief mechanism 8a; 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 valve.
  • the air pressure relief mechanism 8a is inserted into the bracket 4, the air pressure relief mechanism 8a is located on the upper part of the buffer chamber 8.
  • the second air pressure relief mechanism 3a is located on the upper part of the liquid surface of the cleaning agent container 3.
  • the second air pressure relief mechanism 3a is located at the lower part of the cleaning agent container 3 or on the filling channel 7.
  • the cleaning agent container 3 is a cleaning solution bottle, a cleaning solution bag or a cavity containing a cleaning agent.
  • the cleaning agent container 3 is mounted on the bracket 4 in a bayonet or screw manner.
  • the cleaning agent container 3 is replaceable, and a piercing device 421 is provided on the irrigation channel 7 on the bracket. When the cleaning agent container 3 is installed on the bracket 4, the piercing device 421 pierces the replaceable
  • the cleaning agent container 3 connects the cleaning agent container 3 and the irrigation channel 7.
  • a brush positioning device 5b is provided on the bracket.
  • the brush body positioning device 5b is a chute, a buckle, a frame or a concave-convex part, and the irrigation channel 7 and the buffer chamber 8 are positioned when the brush body 5 is inserted into the holder.
  • the cleaning agent container 3 and the bracket 4 are an integral piece.
  • One end of the cleaning agent container 3 is provided with a connector 31 that can be connected and fixed with the bracket 4, and the other end is provided with a pressing portion 32 for squeezing the cleaning agent.
  • the pressure in the cleaning agent container 3 can be increased by squeezing the pressing portion 32.
  • the pressing portion 32 is a foldable bellows.
  • the bracket 4 includes a fixing frame 41 and a fixing plate 42 sealedly connected to the fixing frame 41, and the fixing frame 41 and the fixing plate 42 are snap-connected to form an irrigation channel 7.
  • the upper part of the fixing plate 42 is provided with a piercing device 421 corresponding to the connector 31, the piercing device 421 is connected to the irrigation channel 7, and the piercing device 421 can be accommodated in the connector 31.
  • the one-way valve 52 is provided with a one-way nozzle 422 on one side of the fixed plate 42.
  • the one-way nozzle 422 is connected to the irrigation channel 7 and the one-way nozzle 422 has a spout 4221 extending into the irrigation channel 7 and gradually shrinking.
  • the one-way nozzle 422 is used to infuse air into the irrigation channel 7 and prevent the cleaning agent from flowing out of the nozzle 4221.
  • the lower part of the fixing plate 42 is provided with a plug 423 corresponding to the filling hole 9, and the plug 423 is provided with a first control switch 424 for controlling whether the filling channel 7 and the filling hole 9 are connected.
  • the first control switch 424 includes a first limit block 424a and a first compression spring 424b.
  • the fixing frame 41 is provided with a limit ring 411 corresponding to the first control switch 424, the first compression spring 424b is located between the first limit block 424a and the limit ring 411, and part of the first limit block 424a can be accommodated in the limit Inside the ring 411.
  • a limit post 412 is arranged in the center of the limit ring 411, and the first limit block 424a is sleeved on the limit post 412 and moves in the length direction of the limit post 412.
  • the inner surface of the plug 423 is provided with an inclined surface 423a
  • the middle of the first limiting block 424a is provided with a mating surface 424c corresponding to the inclined surface 423a.
  • the filling channel 7 can be closed or opened by contact or separation between the inclined surface 423a and the mating surface 424c.
  • the first compression spring 424b is used to keep the mating surface 424c of the first limiting block 424a in a closed state in contact with the inclined surface 423a of the plug 423.
  • one end of the first limiting block 424a facing away from the first compression spring 424b is provided with a plurality of first circulation holes 424d, and the cleaning agent can enter the irrigation hole 9 through the first circulation holes 424d.
  • the inner surface of the filling hole 9 is provided with a blocking block 511 which is used to push the first blocking block 424a away, so that a gap is maintained between the mating surface 424c of the first blocking block 424a and the inclined surface 423a of the plug 423.
  • the filling hole 9 is provided with a second control switch 91 for controlling whether the filling hole 9 is connected or not.
  • the second control switch 91 includes a second limiting block 91a that can block the filling hole 9 and a second compression spring 91b ,
  • the second compression spring 91b is used to keep the second limiting block 91a in a closed state blocking the filling hole 9.
  • the filling hole 9 is provided with a plurality of second circulation holes 92 communicating with the buffer chamber 8.
  • the lower end of the brush body 5 is provided with a one-way valve 52 communicating with the buffer chamber 8.
  • the liquid ejection hole 61 is located below the check valve 52.
  • the filling hole 9 of the brush body 5 is connected and fixed to the plug 423 of the fixing plate 42, and the blocking block 511 is pushed out of the first limiting block 424a to make the mating surface 424c and The inclined surface 423a keeps the gap, and the first control switch 424 is in the open state at this time; then the pressing part 32 is pressed to increase the air pressure in the cleaning agent container 3, and the cleaning agent in the cleaning agent container 3 enters the filling liquid through the piercing device 421 In the channel 7, at the same time, the second limit 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 buffer chamber 8 through the filling channel 7 and the filling hole 9; The container 3 allows the cleaning agent to enter the buffer chamber 8 through the filling channel 7 and the filling hole 9 in sequence to complete the addition of the cleaning agent.
  • the pressing part 32 is reset.
  • the cleaning agent container 3 generates negative pressure, and the air enters the cleaning agent container 3 through the one-way nozzle 422 to keep the air pressure stable and prevent liquid absorption. Case.
  • the user increases the air pressure in the buffer chamber 8 by squeezing the squeezing portion 53 of the brush body 5, and the cleaning agent enters the spray hole 61 through the one-way valve 52, thereby achieving the cleaning agent
  • the contact with the wiper 6 facilitates cleaning.
  • the squeezing part 53 is finished, negative pressure is generated in the buffer chamber 8 at this time, and air enters the buffer chamber 8 through the filling hole 9 to keep the air pressure stable and prevent the occurrence of air intake caused by the one-way valve 52 The situation of uneven liquid discharge.
  • a second one-way nozzle 7a is provided between the irrigation channel 7 and the irrigation hole 9.
  • the second one-way nozzle 7a has the same function as the first control switch 424, but the structure is simpler and the processing cost is reduced.
  • the brush body 5 is provided with a drawing portion 5a; the drawing portion 5a is pulled to allow the cleaning agent in the cleaning agent container 3 to pass The irrigation channel 7 is drawn to the buffer chamber 8 of the brush body 5.
  • the drawing part 5a uses a return spring 5a1 for return.
  • the drawing part 5a When pulling, the drawing part 5a draws part of the cleaning agent into the cleaning agent container 3. When the drawing part 5a is released, the return spring 5a1 resets the drawing part 5a, and then the cleaning can be started.
  • the brush body 5 is provided with a pressing portion 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 irrigation channel 7.
  • the pressing portion 32 and the pressing portion 53 are integrated.
  • the bracket 4 and the brush body 5 are integrated. This embodiment has a more compact structure, a small volume, and is more convenient to use.
  • the irrigation channel is in communication with the buffer chamber, so that the cleaning agent in the cleaning agent container can enter the buffer chamber through the irrigation channel to add the cleaning agent. Therefore, the cleaning tool is convenient to use and can be added quickly The cleaning agent avoids the manual addition of cleaning agent.

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  • Brushes (AREA)
  • Cleaning In General (AREA)

Abstract

L'invention concerne un outil de nettoyage avec ajout automatique de liquide comprenant un dispositif de stockage de liquide (1) et un dispositif de nettoyage (2) relié de manière amovible au dispositif de stockage de liquide (1), le dispositif de stockage de liquide (1) comprend un récipient d'agent de nettoyage (3) utilisé pour contenir un agent de nettoyage et un support (4), le dispositif de nettoyage (2) comprend un corps de brosse (5) et un objet d'essuyage (6), le corps de brosse (5) est pourvu d'une cavité de stockage temporaire (8), le support (4) est pourvu d'un canal de remplissage de liquide (7) en communication avec la cavité de stockage temporaire (8), et l'agent de nettoyage dans le récipient d'agent de nettoyage (3) entre dans la chambre de stockage temporaire (8) par le biais du moyen du canal de remplissage de liquide (7). Le canal de remplissage de liquide (7) est en communication avec la chambre de stockage temporaire (8), de telle sorte que l'agent de nettoyage dans le récipient d'agent de nettoyage (3) peut entrer dans la chambre de stockage temporaire (8) par le biais du moyen du canal de remplissage de liquide (7), l'agent de nettoyage est ajouté, l'outil de nettoyage est pratique à utiliser, l'agent de nettoyage peut être rapidement ajouté, et l'ajout manuel de l'agent de nettoyage est évité.
PCT/CN2020/137261 2019-12-18 2020-12-17 Outil de nettoyage avec ajout automatique de liquide WO2021121322A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922282720.2 2019-12-18
CN201922282720.2U CN211794888U (zh) 2019-12-18 2019-12-18 一种自加液的清洁工具

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WO2021121322A1 true WO2021121322A1 (fr) 2021-06-24

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WO (1) WO2021121322A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112971333A (zh) * 2019-12-18 2021-06-18 宁波市海曙良品生活用品有限公司 一种自加液的清洁工具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211794888U (zh) * 2019-12-18 2020-10-30 宁波市海曙良品生活用品有限公司 一种自加液的清洁工具

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2807893Y (zh) * 2005-07-09 2006-08-23 张金六 厕所清洗刷
WO2013047983A1 (fr) * 2011-09-26 2013-04-04 주식회사 아폴로산업 Distributeur de pompe ayant une tête de poussée
CN203828326U (zh) * 2013-11-22 2014-09-17 湖北乐派电器有限公司 多功能加液清洁刷
CN204393677U (zh) * 2014-12-26 2015-06-17 罗浛月 洗涤液刷子
CN206687400U (zh) * 2017-03-12 2017-12-01 襄阳市中心医院 一种新型麻醉科用消毒刷
CN207055158U (zh) * 2017-07-27 2018-03-02 刘蓉 一种可伸缩型化学实验仪器清洗刷
CN211794888U (zh) * 2019-12-18 2020-10-30 宁波市海曙良品生活用品有限公司 一种自加液的清洁工具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2807893Y (zh) * 2005-07-09 2006-08-23 张金六 厕所清洗刷
WO2013047983A1 (fr) * 2011-09-26 2013-04-04 주식회사 아폴로산업 Distributeur de pompe ayant une tête de poussée
CN203828326U (zh) * 2013-11-22 2014-09-17 湖北乐派电器有限公司 多功能加液清洁刷
CN204393677U (zh) * 2014-12-26 2015-06-17 罗浛月 洗涤液刷子
CN206687400U (zh) * 2017-03-12 2017-12-01 襄阳市中心医院 一种新型麻醉科用消毒刷
CN207055158U (zh) * 2017-07-27 2018-03-02 刘蓉 一种可伸缩型化学实验仪器清洗刷
CN211794888U (zh) * 2019-12-18 2020-10-30 宁波市海曙良品生活用品有限公司 一种自加液的清洁工具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112971333A (zh) * 2019-12-18 2021-06-18 宁波市海曙良品生活用品有限公司 一种自加液的清洁工具

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