CN111846593A - Press pump and liquid container - Google Patents
Press pump and liquid container Download PDFInfo
- Publication number
- CN111846593A CN111846593A CN202010618858.XA CN202010618858A CN111846593A CN 111846593 A CN111846593 A CN 111846593A CN 202010618858 A CN202010618858 A CN 202010618858A CN 111846593 A CN111846593 A CN 111846593A
- Authority
- CN
- China
- Prior art keywords
- pump
- pressing
- pressing head
- elastic sheet
- avoiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 238000003825 pressing Methods 0.000 claims abstract description 77
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 238000009825 accumulation Methods 0.000 abstract description 3
- 239000006260 foam Substances 0.000 description 9
- 239000012634 fragment Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ATKFMEGWDYLXBP-UHFFFAOYSA-N 2-(2,4,5-trichlorophenoxy)ethanol Chemical compound OCCOC1=CC(Cl)=C(Cl)C=C1Cl ATKFMEGWDYLXBP-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 1
- 238000005406 washing Methods 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
- 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
-
- 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
-
- 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
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- 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
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
-
- 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
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
Abstract
The invention provides a pressing pump in the technical field of pump heads, which can reduce liquid pollution in a container and reduce accumulation of external dirt, and comprises: a pump body; the pressing head is movably connected to the pump main body; the elastic sheet is connected between the pump main body and the pressing head, and can provide resilience force for the pressing head when the pressing head is pressed; the pump main body, the pressing head and the elastic sheet are all made of plastics; the pressing pump can reduce the liquid pollution in the container and reduce the accumulation of external dirt; the invention also provides a liquid container.
Description
Technical Field
The invention relates to the technical field of pump heads, in particular to a pressing pump and a liquid container.
Background
In the current life, foam skin care products and foam washing products are widely used, so that a pressing pump capable of ejecting foam by pressing is created, a metal spring is widely used in the traditional pressing pump, the traditional pressing pump is easy to react with liquid in a liquid container after being used for a long time, the spring is easy to age, and harmful substances generated after the spring is corroded are easy to pollute the liquid.
Therefore, in the prior art, a spiral plastic spring is sleeved outside the pressing head and the pump body to replace a metal spring in the conventional pressing pump, and since the spiral part of the spring is exposed, dirt such as external dust and hardened liquid is accumulated after long-term use, which affects the use.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a pressing pump and a liquid container, which can reduce the liquid pollution in the container and reduce the accumulation of external dirt.
The present invention provides a push pump, including: a pump body; the pressing head is movably connected to the pump main body; the elastic sheet is connected between the pump main body and the pressing head, and can provide resilience force for the pressing head when the pressing head is pressed; the pump main body, the pressing head and the elastic sheet are all made of plastics.
Furthermore, the pressing head is connected with one end of the pump main body, the end of the pump main body is sleeved with the pressing head, and the elastic sheet is arranged inside the pump main body.
Furthermore, the shell fragment is the annular setting, and the shell fragment outer lane is provided with the first butt portion that is used for butt press head, and the shell fragment inner circle is provided with the second butt portion that is used for butt pump main part.
Furthermore, the elastic sheet is provided with a avoiding hole which penetrates through the elastic sheet along the axial direction of the elastic sheet.
Furthermore, the elastic sheet is provided with a avoiding hole which penetrates through the elastic sheet along the axial direction of the elastic sheet.
Furthermore, a plurality of avoiding holes are formed in the elastic sheet and distributed along the radial direction of the elastic sheet.
Furthermore, an avoiding groove is formed in the elastic sheet and extends along the circumferential direction of the elastic sheet.
Further, be provided with a plurality of grooves of dodging on the shell fragment, a plurality of grooves of dodging distribute along the circumference of shell fragment.
Furthermore, a plurality of avoiding grooves are formed in the elastic sheet and distributed along the radial direction of the elastic sheet.
The present invention also provides a liquid container comprising: the bottle body is used for containing liquid, and an opening is formed in the upper end of the bottle body; the pump body is disposed on the opening.
When the pressing pump is used, liquid or foam can be sprayed out from the liquid spraying port of the pressing head when the pressing head is pressed down, the elastic sheet generates elastic deformation, and the pressing head resets under the action of the resilience force of the elastic sheet when the pressing head is loosened; meanwhile, the outer structure of the elastic sheet is simple, and a screw mechanism arranged on the plastic spring is not provided, so that dirt such as external dust, hardening liquid and the like is not easy to accumulate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an isometric view of a foam pump according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a foam pump of an embodiment of the present invention;
FIG. 3 is an isometric view of a spring plate according to an embodiment of the invention;
fig. 4 is a cross-sectional view of a spring plate according to an embodiment of the invention;
FIG. 5 is an isometric view of another spring in accordance with an embodiment of the invention;
FIG. 6 is a cross-sectional view of another spring plate according to the embodiment of the present invention;
the above figures contain the following reference numerals.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 and 2, a pressing pump includes: a pump main body 200; a pressing head 100 provided on the pump body 200; the elastic sheet 300 is connected between the pump body 200 and the pressing head 100, and when the pressing head 100 is pressed, the elastic sheet 300 can provide resilience for the pressing head 100; the pump body 200, the pressing head 100, and the elastic piece 300 are made of plastic.
When the pressing pump of the embodiment is applied, when the pressing head 100 is pressed down, the liquid spraying port of the pressing head 100 can spray liquid or foam, at the moment, the elastic sheet 300 generates elastic deformation, when the pressing head 100 is loosened, the pressing head 100 resets under the resilience force of the elastic sheet 300, and as the pump main body 200, the pressing head 100 and the elastic sheet 300 are all made of plastic, compared with a metal spring, the plastic part has higher stability and is not easy to react with liquid, so that harmful substances are separated out and pollute the liquid; meanwhile, the outer structure of the elastic sheet 300 is simple, and a screw mechanism arranged on the plastic spring is not provided, so that dirt such as external dust and hardening liquid is not easy to accumulate.
The plastic elastic sheet 300 can be made of high-elasticity plastic known in the prior art, and comprises various known thermoplastic elastomer materials such as styrene SBS, SIS, SEBS, SEPS, olefin TP0, TPV, diene TPB, TPI, vinyl chloride TPVC, TCPE, urethane TPU, ester TPEE, amide TPAE, organic fluorine TPF, organic silicon, ethylene and the like; the material has good stability and corrosion resistance under normal temperature environment.
It is understood that the specific structure of the pump main body 200 and the pressing head 100 can refer to the structure of a pressing pump commonly used in the art, such as the structure of the pressing pump disclosed in CN 111232419A.
As shown in fig. 2, in order to further prevent dirt from being accumulated on the elastic sheet 300 and enhance the aesthetic appearance of the exterior of the pressing pump, one end of the pressing head 100 connected to the pump main body 200 is sleeved on the upper end of the pump main body 200, and the elastic sheet 300 is arranged inside the pump main body 200; at this time, the elastic sheet 300 is hidden in the pressing head 100, and the elastic sheet 300 cannot be observed without detaching the pressing head 100, so that the aesthetic appearance of the pressing pump is effectively improved compared with the prior art in which a plastic spring is sleeved outside the pressing head 100.
As shown in fig. 2 and 3, in order to prevent the eccentric motion of the pressing head 100 during the pressing process from causing the jamming between the pressing head 100 and the pump main body 200, the elastic piece 300 is annularly arranged, the outer ring of the elastic piece 300 is provided with a first abutting portion 310 for abutting against the pressing head 100, and the inner ring of the elastic piece 300 is provided with a second abutting portion 320 for abutting against the pump main body 200; when the pressing head 100 is pressed down and the elastic sheet 300 is elastically deformed, the elastic sheet 300 can uniformly apply resilience to the pressing head 100 along the circumferential direction of the elastic sheet 300, so that the pressing head 100 can rebound along the axial direction of the elastic sheet 300, and the phenomenon that the pressing head 100 is jammed due to eccentric sliding of the pressing head 100 is avoided.
As shown in fig. 3 and 4, in order to ensure that the elastic sheet 300 can still maintain good elasticity after multiple times of elastic deformation and rebound, and the elasticity is not easy to weaken due to permanent deformation, an avoidance hole 330 may be formed in the elastic sheet 300, and the avoidance hole 330 penetrates through the elastic sheet 300 along the axial direction of the elastic sheet 300; when the elastic sheet 300 is deformed under the action of the pressing head 100, the avoiding hole 330 enables the elastic sheet 300 to be deformed uniformly, and the situation of permanent deformation after rebounding due to nonuniform deformation of the elastic sheet 300 is avoided.
As shown in fig. 3 and 4, in order to increase the deformable range of the elastic sheet 300, a plurality of avoiding holes 330 are formed in the elastic sheet 300, and the plurality of avoiding holes 330 are distributed along the circumferential direction of the elastic sheet 300; of course, a plurality of avoiding holes 330 may be arranged to be distributed along the radial direction of the elastic sheet 300; or as shown in fig. 3, multiple layers of avoiding holes 330 are arranged in the radial direction of the elastic sheet 300, the avoiding holes 330 in each layer are distributed along the circumferential direction of the elastic sheet 300, and the avoiding holes 330 between the layers are arranged in a staggered manner in the radial direction of the elastic sheet 300.
As shown in fig. 4, in order to facilitate the installation of the elastic sheet 300, a screw thread may be formed on the pump body 200, and the first abutting portion 310 may be grafted on the screw thread; in order to facilitate the installation of the elastic piece 300 on the screw threads, the thickness a of the elastic piece 300 may be smaller than the thread pitch of the screw threads; specifically, the diameter s of the avoidance hole 330 and the outer diameter D of the elastic body satisfy 0.01s < D <0.1 s; within this range, the elastic property and strength of the dome 300 can be ensured, and the deformable range of the dome 300 can be increased to a limited extent.
As shown in fig. 5, in order to increase the deformable range of the elastic sheet 300 and facilitate the manufacture of the elastic sheet 300, an avoiding groove 340 is provided on the elastic sheet 300, and the avoiding groove 340 extends along the circumferential direction of the elastic sheet 300.
As shown in fig. 5, a plurality of avoiding grooves 340 may be formed along the circumferential direction of the elastic sheet 300.
As shown in fig. 6, a plurality of evasion grooves 340 may also be provided in the radial direction of the elastic sheet 300; specifically, a plurality of avoiding grooves 340 may be radially disposed along the elastic sheet 300, and a plurality of avoiding grooves 340 are circumferentially distributed in each circle.
As shown in fig. 6, in order to facilitate the installation of the elastic sheet 300, a screw thread may be formed on the pump body 200, and the first abutting portion 310 may be grafted on the screw thread; in order to facilitate the installation of the elastic piece 300 on the screw threads, the thickness a of the elastic piece 300 may be smaller than the thread pitch of the screw threads; specifically, the groove width s of the avoiding groove 340 and the outer diameter D of the elastic body satisfy 0.01s < D <0.1 s; within this range, the elastic property and strength of the dome 300 can be ensured, and the deformable range of the dome 300 can be increased to a limited extent.
It is understood that a plurality of avoiding holes 330 and avoiding grooves 340 may be provided at intervals on the resilient sheet 300 as required.
The present embodiment also provides a liquid container, including: the bottle body is used for containing liquid, and an opening is formed in the upper end of the bottle body; in the above-described push pump, the pump main body 200 is provided on the opening.
Specifically, as shown in fig. 2, the pump main body 200 includes a housing 210 capable of being installed at an opening of a container, the pressing head 100 is disposed at an upper end of the housing 210, the resilient tab 300 is disposed between the housing 210 and the pressing head 100, a foam passage is disposed in the pressing head 100, an air-liquid mixing chamber 220 is disposed inside an upper end of the housing 210, a liquid pump chamber 230 and an air pump chamber 240 are disposed at a lower end of the housing 210, the air-liquid mixing chamber 220 is communicated with the foam passage, the air-liquid mixing chamber 220 is respectively communicated with the liquid pump chamber 230 and the air pump chamber 240, a liquid pump piston 250 is disposed in the liquid pump chamber 230, an air pump piston 260 is disposed in the air pump chamber 240, and the pressing head 100 can move downward to abut against the liquid pump piston.
Wherein, the liquid pump room 230 below is connected with leads to liquid pipe 270, leads to the bottom that liquid pipe 270 inserted the bottle inner chamber for draw liquid from the inner chamber week, wherein, leads to liquid pipe 270 and can set the linear type as required, also can set up to the spiral with leading to liquid pipe 270, makes to lead to liquid pipe 270 and can receive the coextrusion of pump main part 200 and bottle, makes the firm bottom of pasting at the bottle inner wall of opening that leads to liquid pipe 270 bottom, the liquid in the middle of the fully utilized bottle.
As for other detailed structures of the push pump, the structure of the liquid pump disclosed in CN111232419A may be referred to, and other pump structures widely used in the prior art disclosed may be adopted as necessary.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A push pump, comprising:
a pump body (200);
a pressing head (100) movably connected to the pump body (200);
a spring plate (300) connected between the pump body (200) and the pressing head (100), wherein when the pressing head (100) is pressed, the spring plate (300) can provide resilience for the pressing head (100);
the pump main body (200), the pressing head (100) and the elastic sheet (300) are all made of plastics.
2. The pressing pump according to claim 1, wherein a end of the pressing head (100) connected to the pump main body (200) is fitted over the upper end of the pump main body (200), and the resilient piece (300) is disposed inside the pump main body (200).
3. The pressing pump according to claim 2, wherein the spring plate (300) is annularly arranged, a first abutting portion (310) for abutting against the pressing head (100) is arranged on an outer ring of the spring plate (300), and a second abutting portion (320) for abutting against the pump main body (200) is arranged on an inner ring of the spring plate (300).
4. The pressing pump according to claim 3, wherein the resilient plate (300) is provided with an avoiding hole (330), and the avoiding hole (330) penetrates the resilient plate (300) in an axial direction of the resilient plate (300).
5. The pressing pump according to claim 4, wherein the resilient plate (300) is provided with a plurality of the avoiding holes (330), and the plurality of the avoiding holes (330) are distributed along a circumferential direction of the resilient plate (300).
6. The pressing pump according to claim 4, wherein the resilient plate (300) is provided with a plurality of the relief holes (330), and the plurality of relief holes (330) are distributed along a radial direction of the resilient plate (300).
7. The pressing pump according to claim 3, wherein an avoiding groove (340) is formed in the spring plate (300), and the avoiding groove (340) extends in the circumferential direction of the spring plate (300).
8. The pressing pump according to claim 7, wherein the spring plate (300) is provided with a plurality of the avoiding grooves (340), and the avoiding grooves (340) are distributed along the circumferential direction of the spring plate (300).
9. The pressing pump of claim 7, wherein the spring plate (300) is provided with a plurality of the avoiding grooves (340), and the plurality of the avoiding grooves (340) are distributed along a radial direction of the spring plate (300).
10. A liquid container, comprising:
the bottle body is used for containing liquid, and an opening is formed in the upper end of the bottle body;
the push pump according to any one of claims 1 to 9, wherein the pump body (200) is provided at an upper end of the opening.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618858.XA CN111846593A (en) | 2020-06-30 | 2020-06-30 | Press pump and liquid container |
| PCT/CN2020/104809 WO2022000662A1 (en) | 2020-06-30 | 2020-07-27 | Pressing pump and liquid container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618858.XA CN111846593A (en) | 2020-06-30 | 2020-06-30 | Press pump and liquid container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111846593A true CN111846593A (en) | 2020-10-30 |
Family
ID=72989691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010618858.XA Pending CN111846593A (en) | 2020-06-30 | 2020-06-30 | Press pump and liquid container |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111846593A (en) |
| WO (1) | WO2022000662A1 (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6123236A (en) * | 1999-04-23 | 2000-09-26 | Owens-Illinois Closure Inc. | Pump dispenser having one-piece spring and gasket |
| FR2815617B1 (en) * | 2000-10-23 | 2003-02-14 | Valois Sa | FLUID PRODUCT DISPENSER |
| EP1364719A1 (en) * | 2002-05-23 | 2003-11-26 | Living Fountain Plastic Industrial Co., Ltd. | Dispenser |
| DE10250796A1 (en) * | 2002-10-30 | 2004-05-19 | Veeser Plastik Werk Gmbh & Co. Kg | pump assembly |
| CA2504989C (en) * | 2005-04-22 | 2013-03-12 | Gotohti.Com Inc. | Stepped pump foam dispenser |
| CN202591008U (en) * | 2012-05-16 | 2012-12-12 | 丁要武 | Press type liquid pump |
| US9937509B2 (en) * | 2014-01-13 | 2018-04-10 | Silgan Dispensing Systems Corporation | Dispensing pump with skirt spring |
| CN204896181U (en) * | 2015-07-29 | 2015-12-23 | 珠海市华迅塑料泵业有限公司 | Plastic spring vacuum pump |
| CN110505818B (en) * | 2017-03-30 | 2023-05-16 | 株式会社吉野工业所 | Small container |
| CN209739723U (en) * | 2019-04-12 | 2019-12-06 | 中山市美捷时包装制品有限公司 | Full-plastic emulsion pump |
| CN210455795U (en) * | 2019-08-08 | 2020-05-05 | 丁要武 | Pumping device |
-
2020
- 2020-06-30 CN CN202010618858.XA patent/CN111846593A/en active Pending
- 2020-07-27 WO PCT/CN2020/104809 patent/WO2022000662A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022000662A1 (en) | 2022-01-06 |
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