CN211366095U - Foam pump head - Google Patents
Foam pump head Download PDFInfo
- Publication number
- CN211366095U CN211366095U CN201922270959.8U CN201922270959U CN211366095U CN 211366095 U CN211366095 U CN 211366095U CN 201922270959 U CN201922270959 U CN 201922270959U CN 211366095 U CN211366095 U CN 211366095U
- Authority
- CN
- China
- Prior art keywords
- movable part
- pump head
- main body
- barrel
- pull rod
- 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.)
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Links
- 239000006260 foam Substances 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000011550 stock solution Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 5
- 239000002537 cosmetic Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- 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
- B05B11/1087—Combination of liquid and air pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
- B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
- B05B7/0031—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
- B05B7/0037—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns including sieves, porous members or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model relates to a foam pump head, which comprises a pump head main body, a cylinder main body, a first movable part, a second movable part, blades, a pull rod, a base, a mixing chamber and an elastic part; the cylinder main body is sleeved in the pump head main body, the first movable part is movably arranged in the cylinder main body and the pump head main body, the second movable part is slidably sleeved in the first movable part and the cylinder main body, the blade is arranged between the first movable part and the second movable part, the pull rod is slidably sleeved in the second movable part and the base, the base is slidably sleeved in the cylinder main body, the base is arranged at the bottom of the cylinder main body, and the elastic element is sleeved in the pull rod and the base; an air chamber is formed among the first movable part, the blades, the second movable part and the cylinder main body, a liquid storage chamber is formed among the second movable part, the pull rod and the cylinder main body, and the mixing chamber is connected with the liquid storage chamber and the air chamber; pump head main part sliding connection presses the splenium, presses the splenium to be equipped with output channel, and output channel's one end intercommunication mixing chamber, and output channel's the other end is connected with the pump mouth. The utility model discloses the leakproofness is good.
Description
Technical Field
The utility model relates to a cosmetics packaging device technical field especially relates to a foam pump head.
Background
At present, common daily necessities and cosmetics in the market are convenient to use, and most of the daily necessities and cosmetics adopt a pump head form. Among them, common pump heads include foam pump heads. The existing foam pump head pumps out the container by matching the liquid in the liquid container with the gas to form foam. However, the existing foam pump has the problem that the sealing performance is poor when in use, and further the quality of liquid in the liquid container is reduced.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a foam pump head.
In order to achieve the above purpose, the utility model can be realized by the following technical proposal:
a foam pump head, comprising: the pump head comprises a pump head main body, a cylinder main body, a first movable part, a second movable part, a blade, a pull rod, a base and an elastic part;
one end of the cylinder main body is sleeved in the pump head main body, one end of the first movable part is slidably sleeved in the cylinder main body, the other end of the first movable part is movably arranged in the pump head main body, one end of the second movable part is slidably sleeved in one end of the first movable part, the other end of the second movable part is slidably sleeved in the cylinder main body, the blade is arranged between the first movable part and the second movable part, one end of the pull rod is slidably sleeved in the second movable part, the base is slidably sleeved in the cylinder main body, the other end of the pull rod is slidably connected in the base, the bottom of the base is arranged at the bottom of the cylinder main body, and the elastic element is sleeved on the pull rod and the base;
an air chamber is formed among the first movable part, the blades, the second movable part and the barrel main body, a liquid storage chamber is formed among the second movable part, the pull rod and the barrel main body, a mixing chamber is arranged between the other end of the first movable part and the second movable part, an air transmission channel is arranged between the first movable part and the second movable part, one end of the air transmission channel is connected with the air chamber, and the other end of the air transmission channel is connected with the mixing chamber;
the pump head main part is connected with a pressing part in a sliding mode, an output channel is arranged in the pressing part, one end of the output channel is communicated with the mixing chamber, and the other end of the output channel is connected with a pump port.
Further, the foam pump head further comprises a seal; the barrel main part includes barrel and lower barrel, go up the barrel connection barrel down, the pot head of first movable part is located go up in the barrel, first movable part is in go up in the barrel along the axis direction of barrel main part slides, the other pot head of second movable part is located barrel down, the second movable part is in follow down in the barrel the axis direction of barrel main part slides, the bottom of barrel is provided with the through-hole down, the bottom butt of base the sealing member, the sealing member butt the through-hole, so that the stock solution room keeps encapsulated situation, through-hole department is connected with the pipeline.
Further, a flanging is arranged at the top of the upper cylinder body and abutted to the pump head main body, and a gasket is arranged on the flanging.
Further, the pump head main body is in threaded connection with the upper barrel.
Furthermore, the blade comprises a blade body, a first film body and a second film body, wherein the first film body and the second film body are connected to the blade body; the first movable part is provided with an opening, the sheet body is connected with the first movable part, the first film body is positioned between the sheet body and the first movable part, and the second film body is positioned between the sheet body and the second movable part; the first film body is used for propping against the opening, and the second film body is used for propping against the second movable part so as to keep the air chamber in a sealed state.
Furthermore, press the splenium to include the lower cover, the first lid cover of lower cover is established the outside of first movable part, the second lid sliding connection of lower cover in the pump head main part, first movable part is provided with first step, the bottom butt of the first lid of lower cover is in on the first step.
Further, the first movable part is provided with a second step, and the top of one end of the second movable part is abutted against the second step so as to limit the position of the second movable part in the first movable part.
Further, the second movable part is provided with cavity and lower cavity, it communicates to go up the cavity down, it is the position of inlaying of leaking hopper-shaped to be provided with in the cavity, the pull rod includes location portion and the body of rod, location portion is and leaks hopper-shaped, just location portion be used for nested in the position of inlaying is in order to restrict the pull rod is in position in the second movable part.
Furthermore, a clamping buckle is arranged at the joint of the second cover body and the pump head main body.
Further, a screen mesh piece is arranged in the first cover body and is located in the output channel.
The utility model has the advantages that: through the mutual motion between first movable part, second movable part, blade, pull rod and a section of thick bamboo main part for when pressing the splenium and being pressed, liquid in the stock solution chamber diminishes and exports the mixing chamber because of the volume of stock solution chamber, and sealed position between blade and the second movable part is opened simultaneously, and gas enters into the mixing chamber by the air chamber, and mixes in order to form the foam with the liquid in the mixing chamber, and the rethread pump mouth pumps, and the leakproofness is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of a region a in fig. 1.
Reference numerals: 10. a pump head main body; 20. a cartridge body; 200. an upper cylinder body; 201. flanging; 202. a gasket; 210. a lower cylinder body; 211. a through hole; 212. a pipeline; 220. a liquid storage chamber; 230. an air chamber; 240. a gas transmission channel; 250. a seal member; 30. a first movable portion; 300. an opening; 310. a first step; 320. a second step; 330. a mixing chamber; 40. a second movable portion; 400. an upper cavity; 410. a lower cavity; 50. a blade; 500. a sheet body; 510. a first flexible sheet body; 520. a second flexible sheet body; 60. a pull rod; 600. a positioning part; 610. a rod body; 620. a bump; 70. a pressing part; 700. an upper cover; 710. a lower cover; 711. a first cover body; 712. a second cover body; 713. an output channel; 720. a pump port; 730. a screen member; 740. a liquid outlet plate; 80. a base; 800. a limiting part; 90. an elastic member; 100. and (6) clamping.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, the embodiment of the present invention provides a foam pump head, including: the pump head main body 10, the cartridge main body 20, the first movable part 30, the second movable part 40, the vane 50, the pull rod 60, the base 80, the elastic member 90, and the pressing part 70.
One end of the barrel main body 20 is sleeved in the pump head main body 10, one end of the first movable part 30 is slidably sleeved in the barrel main body 20, the other end of the first movable part 30 is movably arranged in the pump head main body 10, one end of the second movable part 40 is slidably sleeved in one end of the first movable part 30, the other end of the second movable part 40 is slidably sleeved in the barrel main body 20, the blade 50 is arranged between the first movable part 30 and the second movable part 40, one end of the pull rod 60 is slidably sleeved in the second movable part 40, the base 80 is slidably sleeved in the barrel main body 20, the other end of the pull rod 60 is slidably connected in the base 80, the bottom of the barrel main body 20 is arranged at the bottom of the base 80, and the elastic member 90 is sleeved on the pull rod 60 and the base 80.
An air chamber 230 is formed among the first movable part 30, the blade 50, the second movable part 40 and the cylinder main body 20, a liquid storage chamber 220 is formed among the second movable part 40, the pull rod 60 and the cylinder main body 20, a mixing chamber 330 is arranged between the other end of the first movable part 30 and the second movable part 40, an air transmission channel 240 is arranged between the first movable part 30 and the second movable part 40, one end of the air transmission channel 240 is connected with the air chamber 230, and the other end of the air transmission channel 240 is connected with the mixing chamber 330.
The pressing portion 70 is slidably connected to the pump head body 10, an output channel 713 is provided in the pressing portion 70, one end of the output channel 713 communicates with the mixing chamber 330, and the other end of the output channel 713 is connected to a pump port 720.
In an exemplary embodiment, the elastic member 90 is provided as a spring.
In an exemplary embodiment, the cartridge body 20 includes an upper cartridge body 200 and a lower cartridge body 210, the upper cartridge body 200 being connected to the lower cartridge body 210, wherein an axis of the upper cartridge body 200 is disposed in line with an axis of the lower cartridge body 210; the distance from the axis of the upper cylinder 200 to the inner wall of the upper cylinder 200 is greater than the distance from the axis of the lower cylinder 210 to the inner wall of the lower cylinder 210. The upper barrel 200 is threadedly connected to the pump head body 10. The top of the upper cylinder 200 is provided with a flange 201, the flange 201 is abutted against the pump head main body 10, and the flange 201 is provided with a gasket 202.
Illustratively, one end of the first movable portion 30 is sleeved in the upper cylinder 200, the first movable portion 30 slides in the upper cylinder 200 along the axial direction of the upper cylinder 200, the other end of the second movable portion 40 is sleeved in the lower cylinder 210, and the second movable portion 40 slides in the lower cylinder 210 along the axial direction of the lower cylinder 210. The foam pump head also includes a seal 250. The bottom of the lower cylinder 210 is provided with a through hole 211, the bottom of the base 80 abuts against the sealing member 250, and the sealing member 250 abuts against the through hole 211, so that the liquid storage chamber 220 maintains a sealed state.
Further, a pipe 212 is connected to the through hole 211, and the pipe 212 can extend into the liquid container to suck the liquid. The conduit 212 is provided as a hose.
In an exemplary embodiment, the through-hole 211 is configured as a circular hole, and the sealing member 250 is a sealing ball having a diameter not smaller than that of the through-hole 211.
In an exemplary embodiment, with reference to fig. 1 and 2, blade 50 includes a blade body 500, a first blade 510, and a second blade 520, the first and second blades 510, 520 being connected to blade body 500; the first movable part 30 is provided with an opening 300, the sheet body 500 is connected to the first movable part 30, the first soft sheet body 510 is positioned between the sheet body 500 and the first movable part 30, and the second soft sheet body 520 is positioned between the sheet body 500 and the second movable part 40; the first flexible sheet 510 is used to abut against the opening 300, and the second flexible sheet 520 is used to abut against the second movable portion 40, so as to maintain the air chamber 230 in a sealed state.
Specifically, the abutting position of the second flexible sheet 520 and the second movable portion 40 is the working sealing position of the air chamber 230.
In an exemplary embodiment, the second movable portion 40 is provided with an upper cavity 400 and a lower cavity 410, the upper cavity 400 is communicated with the lower cavity 410, a funnel-shaped embedding position is provided in the upper cavity 400, the pull rod 60 includes a positioning portion 600 and a rod body 610, the positioning portion 600 is funnel-shaped, and the positioning portion 600 is used for being nested in the embedding position to limit the position of the pull rod 60 in the second movable portion 40.
Wherein the pull rod 60 is slidable in the axial direction of the pull rod 60 within the second movable portion 40.
Further, the other end of the pull rod 60 is provided with a projection 620, and the projection 620 is slidably connected to the base 80. The top of the base 80 is provided with a limiting part 800 to limit the position of the protrusion 620 in the base 80, so as to prevent the pull rod 60 from falling off from the base 80.
In an exemplary embodiment, the pressing portion 70 includes an upper cover 700 and a lower cover 710, the upper cover 700 is sleeved in the lower cover 710, a first cover 711 of the lower cover 710 is sleeved outside the first movable portion 30, and a second cover 712 of the lower cover 710 is slidably connected to the pump head main body 10. The lower cover 710 is provided with a liquid outlet plate 740, the pump port 720 is arranged on the upper cover 700, and the liquid outlet plate 740 is used for extruding foam from the pump port 720 of the upper cover 700. Further, the pump port 720 is provided in plurality.
Specifically, the first movable portion 30 is provided with a first step 310, and the bottom of the first cover 711 of the lower cover 710 abuts against the first step 310. The first movable portion 30 is provided with a second step 320, and a top of one end of the second movable portion 40 abuts against the second step 320 to limit a position of the second movable portion 40 within the first movable portion 30.
In an exemplary embodiment, a clip 100 is provided at the connection of the second cover 712 to the pump head body 10. When the foam pump head is not in use, the clip 100 clamps the joint of the second cover 712 and the pump head main body 10, so that the pressing portion 70 cannot be pressed, and the foam pump head is convenient to carry.
In the exemplary embodiment, a screen member 730 is disposed within first cover 711, and screen member 730 is positioned within outlet channel 713.
The specific working process is as follows: the direction in which the pressing portion 70 faces the lower cylinder 210 is defined as a first direction, and the direction in which the lower cylinder 210 faces the pressing portion 70 is defined as a second direction. When the foam pump head is used, the clip 100 is taken down, the pressing part 70 is pressed down, the pressing part 70 moves along the first direction, the second cover body 712 of the lower cover 710 drives the first movable part 30, the second movable part 40, the vane 50 and the pull rod 60 to slide along the first direction in the cylinder main body 20, the elastic element 90 is extruded, the base 80 is driven to abut against the sealing element 250, and the sealing element 250 abuts against the through hole 211, so that the liquid storage chamber 220 is in a sealed state. The volume of the fluid reservoir 220 decreases, the pressure in the fluid reservoir 220 increases, and the pressure in the fluid reservoir 220 forces the fluid in the fluid reservoir 220 into the mixing chamber 330.
Meanwhile, the volume of the air chamber 230 is reduced, the pressure of the air chamber 230 is increased, the working sealing position of the second flexible sheet body 520 and the second movable part 40 is opened, the air in the air chamber 230 enters the mixing chamber 330 from the air conveying channel 240, and the air and the liquid are mixed in the mixing chamber 330 to form foam. The foam is output from the output channel 713 through the screen member 730 and pumped out of the pump port 720 of the upper cover 700 through the liquid outlet plate 740 for use by a user.
When the pressing part 70 is released, the elastic member 90 releases elastic potential energy, the elastic member 90 extends to push the first movable part 30, the second movable part 40, the vane 50 and the pull rod 60 to slide in the tube main body 20 along the second direction, the first movable part 30 slides to the first step 310 to abut against the second cover 712, the top of one end of the second movable part 40 slides to the second step 320 to abut against, and the positioning part 600 of the pull rod 60 is nested in the embedding position. The volume of the liquid storage chamber 220 becomes larger, the pressure in the liquid storage chamber 220 is reduced, the pipeline 212 sucks liquid from the liquid container, the sealing member 250 is pushed open by the liquid sucked by the pipeline 212, namely, the sealing member 250 is separated from the through hole 211, and the liquid in the liquid container enters the liquid storage chamber 220.
At the same time, the second flexible sheet 520 is closed to the working sealing position of the second movable portion 40, preventing the gas in the gas chamber 230 from entering the mixing chamber 330. And the volume of the air chamber 230 becomes larger, the pressure of the air chamber 230 is reduced, the first soft blade 50 is out of contact with the opening 300, and the external air enters the air chamber 230 from the opening 300 to supplement the air in the air chamber 230. The pressing part 70 is restored to the original position. After use, the clip 100 is clamped. Various other equivalent changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should fall within the protective scope of the present invention.
Claims (10)
1. A foam pump head, comprising: the pump head comprises a pump head main body, a cylinder main body, a first movable part, a second movable part, a blade, a pull rod, a base and an elastic part;
one end of the cylinder main body is sleeved in the pump head main body, one end of the first movable part is slidably sleeved in the cylinder main body, the other end of the first movable part is movably arranged in the pump head main body, one end of the second movable part is slidably sleeved in one end of the first movable part, the other end of the second movable part is slidably sleeved in the cylinder main body, the blade is arranged between the first movable part and the second movable part, one end of the pull rod is slidably sleeved in the second movable part, the base is slidably sleeved in the cylinder main body, the other end of the pull rod is slidably connected in the base, the bottom of the base is arranged at the bottom of the cylinder main body, and the elastic element is sleeved on the pull rod and the base;
an air chamber is formed among the first movable part, the blades, the second movable part and the barrel main body, a liquid storage chamber is formed among the second movable part, the pull rod and the barrel main body, a mixing chamber is arranged between the other end of the first movable part and the second movable part, an air transmission channel is arranged between the first movable part and the second movable part, one end of the air transmission channel is connected with the air chamber, and the other end of the air transmission channel is connected with the mixing chamber;
the pump head main part is connected with a pressing part in a sliding mode, an output channel is arranged in the pressing part, one end of the output channel is communicated with the mixing chamber, and the other end of the output channel is connected with a pump port.
2. A foam pump head according to claim 1, further comprising a seal; the barrel main part includes barrel and lower barrel, go up the barrel connection barrel down, the pot head of first movable part is located go up in the barrel, first movable part is in go up in the barrel along the axis direction of barrel main part slides, the other pot head of second movable part is located barrel down, the second movable part is in follow down in the barrel the axis direction of barrel main part slides, the bottom of barrel is provided with the through-hole down, the bottom butt of base the sealing member, the sealing member butt the through-hole, so that the stock solution room keeps encapsulated situation, through-hole department is connected with the pipeline.
3. A foam pump head according to claim 2, wherein the top of the upper cylinder is provided with a flange, the flange abutting the pump head body, the flange being provided with a gasket.
4. A foam pump head according to claim 3, wherein the pump head body is threadedly connected to the upper barrel.
5. A foam pump head according to claim 2, wherein the vane comprises a sheet body, a first flexible sheet body and a second flexible sheet body, the first and second flexible sheet bodies being connected to the sheet body; the first movable part is provided with an opening, the sheet body is connected with the first movable part, the first film body is positioned between the sheet body and the first movable part, and the second film body is positioned between the sheet body and the second movable part; the first film body is used for propping against the opening, and the second film body is used for propping against the second movable part so as to keep the air chamber in a sealed state.
6. The foam pump head of claim 5, wherein the pressing portion comprises a lower cover, a first cover of the lower cover is sleeved outside the first movable portion, a second cover of the lower cover is slidably connected to the pump head main body, the first movable portion is provided with a first step, and a bottom of the first cover of the lower cover abuts against the first step.
7. A foam pump head according to claim 6, wherein the first movable part is provided with a second step against which a top of one end of the second movable part abuts to limit the position of the second movable part within the first movable part.
8. A foam pump head according to claim 7, wherein the second movable part is provided with an upper cavity and a lower cavity, the upper cavity communicates with the lower cavity, a funnel-shaped nest is provided in the upper cavity, the pull rod comprises a positioning portion and a rod body, the positioning portion is funnel-shaped, and the positioning portion is used for nesting in the nest to limit the position of the pull rod in the second movable part.
9. A foam pump head according to claim 8, wherein the junction of the second cover and the pump head body is provided with a clip.
10. A foam pump head according to claim 9, wherein a screen member is provided within the first cover, the screen member being located within the output passage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922270959.8U CN211366095U (en) | 2019-12-17 | 2019-12-17 | Foam pump head |
| PCT/CN2020/075986 WO2021120380A1 (en) | 2019-12-17 | 2020-02-20 | Foam pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922270959.8U CN211366095U (en) | 2019-12-17 | 2019-12-17 | Foam pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211366095U true CN211366095U (en) | 2020-08-28 |
Family
ID=72169107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922270959.8U Active CN211366095U (en) | 2019-12-17 | 2019-12-17 | Foam pump head |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211366095U (en) |
| WO (1) | WO2021120380A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992008657A1 (en) * | 1990-11-07 | 1992-05-29 | Daiwa Can Company | Bubble spouting pump vessel |
| CN201073625Y (en) * | 2007-08-10 | 2008-06-18 | 屠旭峰 | Spume pump |
| JP5873247B2 (en) * | 2011-03-22 | 2016-03-01 | 大和製罐株式会社 | Pump type foam discharge container |
| WO2013170445A1 (en) * | 2012-05-15 | 2013-11-21 | Wang Ya-Tsan | Foam pump and liquid distributing ejector comprising foam pump |
| CN107107078B (en) * | 2014-12-24 | 2019-06-18 | 花王株式会社 | Foam discharge device |
| JP6887777B2 (en) * | 2016-09-30 | 2021-06-16 | 大和製罐株式会社 | Discharge container and foam agent in discharge container |
-
2019
- 2019-12-17 CN CN201922270959.8U patent/CN211366095U/en active Active
-
2020
- 2020-02-20 WO PCT/CN2020/075986 patent/WO2021120380A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021120380A1 (en) | 2021-06-24 |
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