WO2022233077A1 - Pompe à émulsion tout plastique et récipient de distribution - Google Patents

Pompe à émulsion tout plastique et récipient de distribution Download PDF

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Publication number
WO2022233077A1
WO2022233077A1 PCT/CN2021/098030 CN2021098030W WO2022233077A1 WO 2022233077 A1 WO2022233077 A1 WO 2022233077A1 CN 2021098030 W CN2021098030 W CN 2021098030W WO 2022233077 A1 WO2022233077 A1 WO 2022233077A1
Authority
WO
WIPO (PCT)
Prior art keywords
elastic reset
plastic
liquid outlet
pump
accommodating cavity
Prior art date
Application number
PCT/CN2021/098030
Other languages
English (en)
Chinese (zh)
Inventor
李家强
Original Assignee
江门敬记塑胶厂有限公司
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 江门敬记塑胶厂有限公司 filed Critical 江门敬记塑胶厂有限公司
Publication of WO2022233077A1 publication Critical patent/WO2022233077A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the invention relates to the technical field of pump-type cosmetic dispensing containers, in particular to an all-plastic lotion pump and a dispensing container using the all-plastic lotion pump.
  • the pump type cosmetic dispensing container structure is often used to dispense lotion, facial cleanser, body lotion, gel cream and other emulsion-like daily chemicals, and it is very convenient to use.
  • the cosmetic dispensers on the market use metal springs as reset devices, which are divided into internal reset spring lotion pumps and external reset spring lotion pumps, and some use glass beads or steel balls as valves.
  • the external spring lotion pump has gradually become the mainstream, and the valve also uses plastic paddles, the internal return spring and the external return spring also trouble the recycling industry. If the discarded lotion pump needs to be recycled, it needs to be separated, selected, cleaned It can only be recycled afterward, with many processes and low efficiency, which seriously affects the enthusiasm of the recycling industry and is not conducive to the healthy growth of the recycling industry. Therefore, in order to solve the impact of metal springs on the recycling industry, it is necessary to innovate and evolve the existing lotion pump dispenser structure.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an all-plastic emulsion pump, which eliminates the metal spring and facilitates recycling.
  • the present invention also proposes a dispensing container using the above all-plastic emulsion pump.
  • An all-plastic lotion pump includes: an elastic reset member, the middle part of the elastic reset member is provided with an elastic pressing and rebound structure, the lower part of the elastic reset member is connected with a pump body, and the elastic reset member is provided with a pump body.
  • a accommodating cavity is formed with the pump body, the upper end of the elastic reset member is provided with a liquid outlet that communicates with the accommodating cavity, and the lower end of the pump body is provided with a liquid inlet that communicates with the accommodating cavity;
  • the pressure head Connected to the upper end of the elastic resetter, the pressure head is provided with a discharge channel that communicates with the liquid outlet, the pressure head is connected with a connecting rod, and the connecting rod is penetrated through the liquid outlet, so The lower end of the connecting rod is matched and sealed with the inner wall of the liquid outlet, and the pressure head is pressed to change the volume of the accommodating cavity;
  • a one-way valve is connected to the pump body, and the one-way valve is located in the the middle of the pump body.
  • An all-plastic lotion pump has at least the following beneficial effects: the all-plastic lotion pump does not need to use metal springs, and all parts are made of plastic materials, which can be directly recycled during recycling, and no processes such as disassembly and selection are required after recycling, After simple cleaning and drying, it can be re-granulated and put on the market, which can reduce the recycling process and cost of the recycling industry, improve the recycling efficiency and utilization rate, and help promote the healthy development of the environmental recycling industry.
  • the elastic restoring member has the shape of fenugreek, presses the indenter to bend the elastic restoring device outward, and is automatically reset by the elasticity of the elastic restoring device itself.
  • the connecting rod includes a cylindrical rod body, and a lower end of the rod body is provided with an outer convex ring, and the outer convex ring is in contact with the inner wall of the liquid outlet.
  • a plurality of protruding ribs are provided in the middle of the outer wall of the rod body, and the protruding ribs are distributed along the axial direction of the rod body.
  • the pressure head is provided with an installation part located in the discharge channel, the installation part has an installation hole, and the upper end of the connecting rod is inserted into the installation hole.
  • the upper end of the elastic reset member is provided with a sleeve
  • the liquid outlet is located inside the sleeve
  • the pressure head is provided with a pressure sleeve
  • the inside of the pressure sleeve has steps, so The pressing sleeve surrounds the sleeve, and the steps abut on the upper end surface of the sleeve.
  • the elastic restoring element is connected with a tooth cover, and the elastic restoring element is fixedly connected to the hollow position of the tooth cover.
  • the inner ring of the tooth cap is provided with a guide ring
  • the indenter is provided with a positioning ring sleeved on the guide ring
  • the tooth cap is provided with a limiting structure to limit the indenter range of movement.
  • a dispensing container includes a bottle body, a rubber cover, and the all-plastic lotion pump described in the above embodiments.
  • the all-plastic lotion pump is connected to the bottle body, and the plastic cover is provided on the all-plastic lotion pump.
  • the liquid inlet is connected with a suction pipe, the suction pipe extends into the inner cavity of the bottle body, and the elastic reset member is provided with a ventilation hole communicating with the inner cavity.
  • FIG. 1 is a sectional view of an unpressed state of an all-plastic lotion pump according to an embodiment of the present invention
  • Fig. 2 is the sectional view of the pressing state of the all-plastic lotion pump of the embodiment of the present invention
  • FIG. 3 is an exploded sectional view of the elastic reset member and the pump body according to the embodiment of the present invention.
  • FIG. 4 is a sectional view of an exploded state of an indenter according to an embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of a dispensing container in an unpressed state according to some embodiments of the present invention.
  • FIG. 6 is a press-like cross-sectional view of a dispensing container according to some embodiments of the present invention.
  • the azimuth description such as the azimuth or position relationship indicated by up, down, front, rear, left, right, etc.
  • the azimuth description is based on the azimuth or position relationship shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
  • an embodiment of the present invention proposes an all-plastic emulsion pump, including: an elastic reset member 110, a pressure head 200 and a one-way valve 300, the metal spring is eliminated, the elastic reset member 110, the pump body 120, the pressure The head 200 and the one-way valve 300 are both made of plastic material, the elastic reset member 110 is provided with an elastic pressing and rebound structure 101 in the middle, the lower part of the elastic reset member 110 is connected with the pump body 120, and the elastic reset member 110 and the pump body 120 form a accommodating cavity 102.
  • the upper end of the elastic reset member 110 is provided with a liquid outlet 103 that communicates with the accommodating cavity 102
  • the lower end of the pump body 120 is provided with a liquid inlet 104 that communicates with the accommodating cavity 102
  • the pressure head 200 is connected to the upper end of the elastic reset member 110, and the pressure
  • the head 200 is provided with a discharge channel 201 that communicates with the liquid outlet 103
  • the pressure head 200 is connected with a connecting rod 210
  • the connecting rod 210 passes through the liquid outlet 103
  • the lower end of the connecting rod 210 cooperates with the inner wall of the liquid outlet 103 to seal , press the pressure head 200 to change the volume of the accommodating cavity 102
  • the one-way valve 300 is installed in the pump body 120
  • the one-way valve 300 is located at the lower end of the accommodating cavity 102 .
  • the user presses the pressure head 200 to push the elastic pressing and resilient structure 101 to deform to reduce the volume of the accommodating cavity 102 , while the lower end of the connecting rod 210 enters the accommodating cavity 102 to release the seal.
  • the accommodating cavity 102 is in the The cosmetic emulsion is extruded from the liquid outlet 103 and the liquid outlet channel 201, and the one-way valve 300 is pressurized to prevent the cosmetic emulsion from entering the accommodating cavity 102; referring to FIG.
  • the accommodating cavity 102 is enlarged, the outer convex ring 212 at the lower end of the connecting rod 210 cooperates with the inner wall of the liquid outlet 103 to reseal, the pressure in the accommodating cavity 102 is reduced, the one-way valve 300 is opened, and the inner cavity of the bottle body 400 is removed from the suction pipe 140.
  • the cosmetic emulsion is sucked into the accommodating cavity 102 through the liquid inlet 104 .
  • the pressure in the inner cavity of the bottle body 400 becomes smaller, and part of the air enters the inner cavity of the bottle body 400 from the air inlet 106 to balance the pressure.
  • the all-plastic lotion pump eliminates the metal spring, and all parts are made of plastic raw materials, which can be directly recycled during recycling. After recycling, there is no need for disassembly, selection and other processes. After simple cleaning and drying, it can be re-granulated and put on the market. It can reduce the recycling process and cost of the recycling industry, improve the recycling efficiency and utilization rate, and help promote the healthy development of the environmental recycling industry.
  • the elastically pressing and rebounding structure 101 has a shape similar to fenugreek, and the pressing head 200 is pressed.
  • the elastic pressure of the resilient structure 101 is bent outward, and the volume of the accommodating cavity 102 is reduced at this time.
  • the elasticity of the resilient pressing structure 101 is used to achieve automatic reset, and the accommodating cavity 102 expands to generate negative pressure, so that the The liquid port 104 inhales the cosmetic emulsion.
  • the connecting rod 210 includes a cylindrical rod body 211, and the lower end of the rod body 211 is provided with an outer convex ring 212, and the outer convex ring 212 is used for abutting against the inner wall of the liquid outlet 103 to achieve sealing , simple structure and low production cost.
  • a plurality of protruding ribs 213 are arranged in the middle of the outer wall of the rod body 211 , and the protruding ribs 213 are arranged along the axial direction of the rod body 211 .
  • a flow channel is formed between the ribs 213 to facilitate the flow of the cosmetic emulsion.
  • the indenter 200 is provided with a mounting portion 202 located in the discharge channel 201 , the mounting portion 202 has a mounting hole, and the upper end of the rod body 211 is inserted into the mounting hole to achieve fixation, and at the same time
  • the rib 213 is used to abut the mounting portion 202 to realize the mounting and positioning.
  • a sleeve 105 is provided at the upper end of the elastically pressing and resilient structure 101 , the liquid outlet channel 103 is located inside the sleeve 105 , and the pressure head 200 is provided with a pressure sleeve 203 , and the pressure sleeve 203 There are steps in the inside of the sleeve, the pressing sleeve 203 surrounds the sleeve 105 , and the steps abut on the upper end surface of the sleeve 105 .
  • the upper end surface of the sleeve 105 is pushed by the steps of the pressing sleeve 203, thereby pushing the elastic pressing and rebounding structure 101 to deform, and the pressing sleeve 203 surrounding the sleeve 105 can prevent the sleeve 105 from being displaced and deformed.
  • 210 is located within the sleeve 105 to further prevent the sleeve 105 from being deflected and deformed.
  • the elastic reset member 110 is connected with a tooth cap 130 , the elastic pressing and resilient structure 101 is a part of the elastic reset member 110 , and the tooth cap 130 is used to connect the bottle body of the dispensing container.
  • the elastic reset member 110 and the tooth cover 130 may be connected by snaps, or the tooth cover 130 may be provided with an installation groove, the elastic reset member 110 is installed in the installation groove, and the tooth cover 130 is used to fix the reset member 110 .
  • the upper inner cavity of the tooth cover 130 is provided with a guide ring plate 131
  • the indenter 200 is provided with a positioning ring plate 204 sleeved on the guide ring plate 131
  • the peripheral wall of the positioning ring plate 204 is provided
  • a blocking ring is provided
  • the guide ring plate 131 is provided with an inner ring matching the blocking ring, and the blocking ring is limited by the inner ring.
  • a dispensing container which includes a bottle body 400, a rubber cover and an all-plastic lotion pump, a tooth cap 130 is installed on the bottle body 400, and an elastic reset member 110 of the all-plastic lotion pump is provided. It is installed on the tooth cap 130, the rubber cover is set on the all-plastic lotion pump, the liquid inlet 104 is connected with a suction tube 140, the suction tube 140 is connected to the inner cavity of the bottle body 400, and the elastic reset member 110 is provided with a connection to the inner cavity of the bottle body 400. Air intake 106 .

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne une pompe à émulsion tout plastique, comprenant : un élément de réinitialisation élastique (110), une structure de rebond de pression élastique (101) étant disposée au milieu de l'élément de réinitialisation élastique (110), la partie inférieure de l'élément de réinitialisation élastique (110) est reliée à un corps de pompe (120), l'élément de réinitialisation élastique (110) et le corps de pompe (120) définissent une cavité de réception (102), l'extrémité supérieure de l'élément de réinitialisation élastique (110) est pourvue d'une sortie de liquide (103) en communication avec la cavité de réception (102) et l'extrémité inférieure du corps de pompe (120) est pourvue d'une entrée de liquide (104) en communication avec la cavité de réception (102) ; une tête de pressage (200), qui est reliée à l'extrémité supérieure de l'élément de réinitialisation élastique (110) la tête de pressage (200) étant pourvue d'un canal d'évacuation (201) en communication avec la sortie de liquide (103), la tête de pressage (200) est reliée à une tige de liaison (210), la tige de liaison (210) pénètre dans la sortie de liquide (103), l'extrémité inférieure de la tige de liaison (210) est en ajustement étanche avec une paroi interne de la sortie de liquide (103), et la tête de pressage (200) est pressée pour modifier le volume de la cavité de réception (102) ; et une soupape unidirectionnelle (300), qui est reliée au corps de pompe (120), la soupape unidirectionnelle (300) étant située au milieu du corps de pompe (120). La présente invention concerne en outre un récipient de distribution comprenant la pompe à émulsion tout plastique. Il n'est pas nécessaire d'utiliser des ressorts métalliques, des billes de verre ou des billes d'acier dans la pompe à émulsion tout plastique ; et toutes les parties sont constituées de matières premières plastiques, n'ont pas besoin d'être soumises à des procédures de travail telles que la séparation et la sélection après le recyclage, et peuvent être soumises à une pelletisation à nouveau après avoir été nettoyées et séchées, ce qui permet de réduire la procédure de travail du recyclage et d'améliorer l'efficacité de recyclage et le taux d'utilisation.
PCT/CN2021/098030 2021-05-06 2021-06-03 Pompe à émulsion tout plastique et récipient de distribution WO2022233077A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110490490.8 2021-05-06
CN202110490490.8A CN113247441A (zh) 2021-05-06 2021-05-06 一种全塑乳液泵及分配容器

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Publication Number Publication Date
WO2022233077A1 true WO2022233077A1 (fr) 2022-11-10

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CN (1) CN113247441A (fr)
WO (1) WO2022233077A1 (fr)

Citations (6)

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JP2002039055A (ja) * 2000-07-24 2002-02-06 Advanex Inc ポンプユニットおよびポンプ付き容器
JP2012507452A (ja) * 2008-10-30 2012-03-29 ユン，ソククァン 液体貯蔵容器のポンピング装置
CN107114900A (zh) * 2016-02-25 2017-09-01 阿拉贝阿拉克鲁斯特简易股份公司 用于尤其为化妆品的瓶的容器的泵和包括该泵的分配装置
CN208192509U (zh) * 2017-08-23 2018-12-07 边永光 液体化妆品容器
CN111348324A (zh) * 2018-12-24 2020-06-30 阿贝尔勒特雷波尔公司 用于化妆产品瓶的在低压条件下被密封的泵
CN111480963A (zh) * 2020-06-05 2020-08-04 上海锦缘化妆品有限公司 一种化妆品容器用泵头结构及其工作方法

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CN111874436A (zh) * 2020-08-18 2020-11-03 广州尚功塑胶有限公司 一种全塑泵
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002039055A (ja) * 2000-07-24 2002-02-06 Advanex Inc ポンプユニットおよびポンプ付き容器
JP2012507452A (ja) * 2008-10-30 2012-03-29 ユン，ソククァン 液体貯蔵容器のポンピング装置
CN107114900A (zh) * 2016-02-25 2017-09-01 阿拉贝阿拉克鲁斯特简易股份公司 用于尤其为化妆品的瓶的容器的泵和包括该泵的分配装置
CN208192509U (zh) * 2017-08-23 2018-12-07 边永光 液体化妆品容器
CN111348324A (zh) * 2018-12-24 2020-06-30 阿贝尔勒特雷波尔公司 用于化妆产品瓶的在低压条件下被密封的泵
CN111480963A (zh) * 2020-06-05 2020-08-04 上海锦缘化妆品有限公司 一种化妆品容器用泵头结构及其工作方法

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