WO2022041640A1 - 一种泡沫泵 - Google Patents

一种泡沫泵 Download PDF

Info

Publication number
WO2022041640A1
WO2022041640A1 PCT/CN2021/072583 CN2021072583W WO2022041640A1 WO 2022041640 A1 WO2022041640 A1 WO 2022041640A1 CN 2021072583 W CN2021072583 W CN 2021072583W WO 2022041640 A1 WO2022041640 A1 WO 2022041640A1
Authority
WO
WIPO (PCT)
Prior art keywords
piston
foaming
liquid
air
gas
Prior art date
Application number
PCT/CN2021/072583
Other languages
English (en)
French (fr)
Inventor
王金峰
Original Assignee
宁波圣捷喷雾泵有限公司
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 宁波圣捷喷雾泵有限公司 filed Critical 宁波圣捷喷雾泵有限公司
Publication of WO2022041640A1 publication Critical patent/WO2022041640A1/zh

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/10Pump 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
    • B05B11/1087Combination of liquid and air pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/10Pump 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
    • B05B11/1001Piston pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/10Pump 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
    • B05B11/1042Components or details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/10Pump 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
    • B05B11/1042Components or details
    • B05B11/1073Springs
    • B05B11/1077Springs characterised by a particular shape or material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/10Pump 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
    • B05B11/1001Piston pumps
    • B05B11/1023Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem

Definitions

  • the invention relates to the technical field of foam pumps, in particular to a foam pump.
  • the pressing In the process of pressing the pump head, due to the need to overcome the elastic force of the spring, the pressing will feel heavy, and the hand feeling effect is not very ideal. Although the small pressing force is not strong, there are problems such as poor foaming effect, and various problems such as short foam duration.
  • the existing foam pump once the cylinder is set, the internal air pressure can only be changed by the large piston, so that the gas compression is limited, and it cannot achieve different gas compression ratios under the same cylinder volume, resulting in ejection.
  • the amount of foam is certain, which cannot meet the requirements of different amounts of foaming.
  • the purpose of this application is to design an all-plastic structure for all parts, which can be fully recycled, environmentally friendly and pollution-free.
  • all-plastic springs are used to provide a good pressing feel during the entire process of pressing the pump head, which can be used as needed. Applying pressure, the gas inside the cylinder can be quickly compressed, the gas and the liquid are fully and quickly mixed and foamed, and different amounts of foam can be achieved, and the foaming effect is good, the foam lasts for a long time, and the sealing performance is good.
  • Chinese patent document (announcement date: April 21, 2020, announcement number: CN111038842A) discloses an all-plastic foam pump, including a press head, a net, a screw thread, a large piston, a connecting rod, a valve, an elastomer, and a secondary column , a small piston, a piston seat, a sphere and a body
  • the gas-liquid guiding device includes a gas-liquid mixing chamber provided on the top plate of the seat body, a guiding column located in the gas-liquid mixing chamber and connected to the top plate, and a gas-liquid mixing chamber on the top plate.
  • gas-liquid mixing holes are arranged around the guide column, and the lower end of the gas-liquid mixing chamber is provided with a gas guide groove; the guide column extends into the connecting pipe, there is a gap between the guide column and the connecting pipe, and the gas-liquid mixing chamber The lower end is fitted with the partition between the upper cavity and the lower cavity. Due to the adoption of such a structure, the air flow surrounds the liquid flow, and then pressurized and diffused, no vortex is generated, the atomization performance is improved, and the flow rate is accelerated.
  • the above technical solution discloses a pressure spring whose elastic body is a coil, and the pressure spring is made of rubber or plastic material by one-time molding, and the wire body is hollow or solid; although the rubber or plastic spring is used in this technical solution, because it adopts a helical spring.
  • the spring adopts an external structure, it also exists in the process of using that because the inner cavity of the cylinder is fixed, the gas inside the cylinder can only be mixed with the liquid when it reaches a certain pressure during the pressing process, so as to achieve a certain foaming effect. The foaming effect of mixing gas and liquid is poor, and the amount of foaming cannot be changed according to needs, etc.
  • the purpose of the present invention is to provide a foam pump, all parts of the foam pump are all plastic structure, can be recycled, environmental protection and no pollution; meanwhile, by designing a closed spring, the spring is placed inside the cylinder, and the cylinder The piston cooperates to compress the gas inside the cylinder, so that the compression ratio of the gas inside the cylinder changes rapidly, so that the bubble spray process can ensure the rapid mixing and foaming of the gas and the liquid, and the foaming effect is good. , the pressing feel is good, and different amounts of foam can be achieved to meet the needs of different groups of people. Meanwhile, another object of the present invention is to provide a foam pump that can be adapted to liquid containers of different shapes.
  • a foam pump comprising: a pressing pump head, a screw cap, a pump body, a foaming component, an elastic pressing component and a valve member;
  • the inside of the pump body is integrally provided with a cylinder, a hydraulic cylinder and an upper liquid valve seat;
  • the elastic pressing component is arranged inside the pump body and is linked with the pressing pump head, and is used for compressing the gas in the cylinder to realize air supply and compressing the liquid in the hydraulic cylinder to realize liquid discharge and reset;
  • the elastic pressure assembly includes a piston rod assembly with a liquid channel, a piston assembly and an all-plastic closed spring; the piston assembly includes a compressed air piston assembly with an air intake and upper air structure and a hydraulic hydraulic piston;
  • the upper end of the piston rod assembly is connected with the pneumatic piston assembly in an open and closed manner, and a gas-liquid confluence channel is formed between the upper end of the piston rod assembly and the pneumatic piston assembly, and the lower end of the piston rod assembly is connected to the hydraulic piston.
  • Active open and closed connections
  • the all-plastic closed spring is sleeved on the piston rod assembly and pressed inside the cylinder through the piston rod assembly.
  • the all-plastic closed spring forms several spring compression structures during the compression process.
  • the double-pressing structure is formed by the type spring and the gas-pressing piston assembly;
  • the pneumatic piston assembly, the piston rod assembly, the all-plastic closed spring and the hydraulic piston are combined to form an integrated linkage type pneumatic and hydraulic reset mechanism.
  • the foam pump has a new design of the elastic pressure component and its structure, so that the all-plastic closed spring and the air pressure piston component cooperate to achieve a dual air pressure structure.
  • the double compression of the internal gas enables the rapid change of the gas compression ratio inside the cylinder.
  • the gas is compressed and quickly flows to the gas-liquid confluence channel.
  • the combination forms an integrated linkage pressure-pneumatic-liquid reset mechanism.
  • the liquid inside the pressure-hydraulic cylinder is compressed by the hydraulic-hydraulic piston assembly and flows into the liquid channel, and then is pressed into the gas-liquid confluence channel and quickly mixes with the gas. Since the gas inside the cylinder is double compressed, the compression ratio of the gas can be rapidly increased, so that the foaming effect in the foaming component can be better during the process of mixing with the liquid, and at the same time, the foam duration after foaming can be increased. Longer and more delicate.
  • the foam pump adopts a double air pressure structure, which can also meet the requirements of different groups of people. Due to the use of an all-plastic closed spring, the elastic force of the spring will change due to the different air pressure and pressing force. It feels good and comfortable during the pressing process.
  • the foam can be squeezed out, and the amount of foam can be adjusted according to the pressing force, which avoids excessive squeezing and wastes, and is conducive to saving.
  • the all-plastic closed spring in the foam pump is completely isolated from the liquid and will not be polluted by the liquid, which is more environmentally friendly and pollution-free.
  • the all-plastic closed spring is made of PP resin material
  • the all-plastic closed spring is provided with a spring inner cavity
  • the two ends of the all-plastic closed spring are respectively provided with spring sealing pressure seats ;
  • the spring compression structure is formed between the elastic rings of the all-plastic closed spring.
  • the all-plastic closed spring is preferably made of PP resin material. In order to solve the defect that the existing foam pump parts cannot realize the all-plastic environmental protection design, the spring is also set to an all-plastic closed structure.
  • the elastic force can be adjusted according to the pressing force and
  • the gas compression can be adjusted, which overcomes the problem of the existing metal spring once made, the stubborn coefficient of the spring is constant, so that the elastic force is unchanged, and there is a heavy feeling in the pressing process, and the hand feel is poor. for recycling.
  • the design of the foam pump is aimed at realizing a double air compression structure, the elastic rings of the all-plastic closed spring form a spring air compression structure with each other, which can not only realize the performance of the spring, but also realize the function of air compression.
  • an adjustable air pressure chamber is formed between the outer wall of the all-plastic closed spring and the inner wall of the cylinder, and the gas inside the adjustable air pressure chamber is compressed through the double air compression formed by the spring compression air structure and the air compression piston assembly during the compression process.
  • the structure realizes rapid air compression.
  • the all-plastic closed spring is an integral closed structure.
  • the surrounding gas is squeezed accordingly, which changes the internal volume of the cylinder and enables the gas to be compressed rapidly. Due to the compression of the spring coil between the outer wall and the inner wall of the cylinder, the inner cavity of the cylinder changes. The greater the compression, the more obvious the change.
  • the design of the adjustable air pressure cavity is realized, which meets the requirements of different liquid foaming performance, and the liquid concentration is different.
  • the requirements for the gas compression ratio are also different.
  • the size of the air pressure cavity inside the cylinder can also be adjusted by changing the diameter of the spring, thereby changing the gas compression ratio, so as to ensure that liquids with different concentrations can achieve good results. of foaming.
  • the screw cap is provided with a screw threading structure that can be screwed at any angle.
  • the existing screw caps are all designed with standard threads in the manufacturing process, so the liquid containers used with them must also be designed to be standard models. Such standardized design limits liquid containers of different shapes or types, especially non-standard liquids.
  • the connection of containers cannot meet the general design requirements.
  • the screw cap is designed with a screw thread structure that can be tightened at any angle of the connection of any shape or type of liquid container, and several directions or rotation directions can be designed according to different liquid containers. , with 3 degrees of one tooth design, 120 design of tooth structures can be realized to meet the suitable needs of different liquid containers.
  • the screw cap is an integral all-plastic material member
  • the upper opening of the screw cap is provided with a positioning elastic sheet
  • the inside of the screw cap is provided with a press pump head movable cavity
  • the inner wall of the screw cap is provided with a positioning elastic piece.
  • a pump body socket is arranged on the upper part
  • a rotation stop structure is arranged at the lower opening of the screw cover.
  • the screw cap is provided with a positioning shrapnel to cooperate with the press pump head to realize the positioning or rotation of the press pump head, and the setting of the press pump head's active cavity is to facilitate the press pump head to be pressed up and down after it is opened to realize the operation of extruding bubbles.
  • the setting of the anti-rotation structure is to prevent children from accidentally opening the screw cap and causing the liquid container to be disengaged and liquid leakage to occur.
  • the pressing pump head includes a spray head and a sliding sleeve
  • the spray head is provided with a bubble-producing cavity inside, the bubble-producing cavity is arranged obliquely, and a sliding cavity is disposed coaxially inside the sliding sleeve body and inner cavity, the lower part of the inner cavity is provided with an anti-detachment structure, the foaming component is arranged in the foaming cavity and/or inside the inner cavity; the lower part of the sliding sleeve is radially provided with a pump head for positioning structure.
  • the pressure pump head is provided with a spray head and a sliding sleeve.
  • the spray head is for the spraying of foam, and the inclined setting of the foaming cavity is conducive to the spraying of the foam.
  • the setting is to facilitate the setting of the pneumatic piston and the foaming assembly.
  • the piston rod assembly includes a piston rod body and an ejector pin movably arranged inside the piston rod body; the liquid channel is formed between the ejector pin and the inner wall of the piston rod body.
  • the piston rod assembly is set in a modular structure. Through the cooperation between the piston rod body and the thimble, the rapid on-off of the liquid can be realized, and the sealing performance can be good.
  • a liquid channel is arranged between the bodies, and the liquid is completely isolated from the spring, which will not cause pollution to the spring.
  • the structure is quick to apply liquid and can achieve a good foaming effect.
  • the piston rod body is an integral structure, the interior of the piston rod body is provided with a cavity that runs through the upper and lower sides, and the upper end of the piston rod body is provided with an inclined liquid outlet valve cavity that cooperates with a thimble to realize opening and closing
  • the upper ring of the upper outer wall of the piston rod body is provided with an elastic sheet seat with an upper air port, and the lower part of the elastic sheet seat is provided with a spring pressure seat.
  • the upper end of the piston rod body is provided with an inclined liquid outlet valve cavity, which can realize the rapid opening and closing of the upper liquid channel by cooperating with the thimble. Backflow into liquid container.
  • the setting of the shrapnel seat is to realize the installation and positioning of the gas valve plate, and at the same time realize the opening and closing of the upper air port through the gas valve plate.
  • the gas valve plate opens, and the gas enters the gas-liquid through the upper air port.
  • the flow channel is mixed with the liquid to achieve foaming.
  • the setting of the spring pressing seat is to cooperate with the upper end of the spring to realize the installation and positioning of the spring.
  • the ejector pin is an integral structure, the upper end of the ejector pin is provided with an inclined sealing valve body structure, and the lower end of the ejector pin is provided with a bidirectional sealing valve body structure; the bidirectional sealing valve body structure and the pressure An upper liquid channel is formed between the liquid pistons, and the thimble moves up and down along the piston rod body to realize the on-off of the lower upper liquid channel and the on-off of the upper liquid channel and the gas-liquid confluence channel.
  • the upper end of the thimble is provided with an inclined sealing valve body structure, which can realize the rapid opening and closing of the upper liquid channel, while the lower end of the thimble is equipped with a two-way sealing valve body structure, which can realize rapid linkage, so as to realize the rapid opening and closing of the upper liquid port of the hydraulic chamber. .
  • the compressed air piston assembly includes a compressed air piston and a gas valve plate, and the gas valve plate is inserted inside the compressed air piston and cooperates with the piston rod assembly to realize air intake and air intake.
  • the gas-pressing piston assembly is provided with a gas-pressing piston and a gas valve plate. The cooperation of the gas valve plate and the gas-pressing piston not only realizes the opening and closing of the external gas into the cylinder, but also realizes that the gas inside the cylinder is compressed and discharged and the liquid is foamed.
  • the compressed air piston is an integral all-plastic component, and the compressed air piston includes a connecting seat and a piston body; the outer wall of the connecting seat is provided with an anti-separation protrusion, and the outer wall of the connecting seat is connected to the outer wall of the connecting seat.
  • Press the inner seal of the pump head to connect, and the inside of the connecting seat is sequentially provided with a foaming component mounting seat, a gas-liquid mixing chamber and an upper air chamber from top to bottom; the piston body and the connecting seat are arranged on a coaxial line There is a valve plate mounting seat, and the connection between the valve plate mounting seat and the valve body is provided with an air inlet groove; the piston body is connected with the upper and lower movable seals of the inner wall of the cylinder and forms the double compression structure with the all-plastic closed spring .
  • the above-mentioned structure of the integral type of compressor and piston realizes the linkage design of the whole foam pump, and the sealing performance is good.
  • the foaming component is arranged inside the installation cavity of the foaming component.
  • the upper air chamber is the air passage for the gas inside the cylinder to enter the gas-liquid mixing chamber.
  • the inlet groove is provided at the connection between the valve plate mounting seat and the valve body to facilitate the entry of external air into the cylinder.
  • the piston body is connected with the upper and lower movable seals of the inner wall of the cylinder. Through the up and down movement of the piston body, the gas in the cylinder can be compressed or the air inlet of the liquid container can be released.
  • the piston body and the spring jointly realize a double air pressure structure. According to the requirements of different liquids , to realize the adjustment of the gas compression ratio, so as to meet the foaming requirements of different liquids.
  • the gas valve plate is an integral all-plastic material component, and the gas valve plate includes a valve plate body, an inner valve plate and an outer valve plate.
  • the hydraulic piston is an integral all-plastic component
  • the hydraulic piston includes an outer piston body and an inner valve seat
  • the outer piston body and the inner wall of the hydraulic cylinder are movably connected up and down in a sealing manner.
  • a piston assembly insertion cavity is arranged between the inner valve seat and the outer piston body.
  • the hydraulic piston is set so that the outer piston body and the inner wall of the hydraulic cylinder cooperate with the up and down movement to compress the liquid, thereby realizing the liquid feeding operation
  • the internal valve seat is set to realize the opening and closing of the liquid feeding port in cooperation with the ejector pin. It also facilitates the connection between the piston rod body and the hydraulic piston, thereby realizing the linkage operation.
  • the foaming component includes an initial foaming component and a foaming foaming component
  • the initial foaming component is arranged at the connection end between the pump head and the pump body, and the foaming and foaming component is detachable It is set at the bubble outlet of the press pump head.
  • the foaming component can be provided with an initial foaming component and a foaming foaming component according to different foaming requirements.
  • the initial foaming component is arranged above the gas-liquid mixing chamber, and foaming is performed in the first time after the gas and liquid are mixed. In order to achieve more delicate foaming, foaming components can be set at the foam outlet to meet different user needs.
  • the initial foaming component includes a foam body and a double-layer foaming net
  • the foam body is provided with a foam cavity
  • the upper and lower ends of the foam cavity are respectively provided with installation grooves
  • the double-layer foamed net is arranged inside the installation groove;
  • the foam body and the double-layered foamed net are respectively one-piece all-plastic material components, and the double-layered foamed net includes a coarse net and a fine net;
  • the foaming hair component includes a foaming foam and a fine foaming net.
  • the foaming net can be designed to replace the foaming net with different meshes according to different liquids, and the double-layer foaming net can be a coarse net on the lower part and a fine net on the upper part to realize double-layer foaming, step-by-step foaming, and reach It can meet the requirements of more delicate foaming and foaming, and at the same time, it can also achieve the requirements of longer duration of foaming.
  • the setting of the foaming and foaming components is generally for further fine foaming, which can be selected and used according to the liquid and foaming requirements.
  • the pump body is connected with the screw cap by a sealed plug-in card; the pump body is an integral all-plastic material component, and the pump body is an adjustable spray volume pump body; the upper end of the pump body is provided with There is a plug-in connection structure, the side wall of the pump body is provided with an air outlet that communicates with the liquid container, and the air outlet is opened and closed by the up and down movement of the compressed air piston assembly.
  • the pump body is set as a pump body with adjustable spray volume to meet the needs of different spray bubble volumes.
  • the adjustable spray volume pump body can be replaced, or it can be realized by changing the size of the hydraulic cylinder, or through the inside of the cylinder. Compression chamber changes to achieve.
  • the valve member is an integrated all-plastic gas valve, and the valve member is provided with a flat upper liquid port; the valve member is arranged inside the upper liquid valve seat for opening and closing the liquid container and the pressure valve. Liquid channel between cylinders.
  • the foam pump adopts the combination of pneumatic piston assembly, piston rod assembly, all-plastic closed spring and hydraulic piston to form an integrated linkage hydraulic pneumatic reset mechanism.
  • the liquid inside the hydraulic cylinder is compressed. It is compressed by the hydraulic piston assembly and flows into the liquid channel, and then is pressed into the gas-liquid confluence channel to quickly mix with the gas, which effectively improves the foaming effect, and has fast on-off and good sealing performance.
  • the double-pressure cylinder structure is adopted, and the gas inside the cylinder is double-compressed, so that the compression ratio of the gas increases rapidly, so that the foaming effect in the foaming component can be better in the process of mixing with the liquid, so that the foamed
  • the foam lasts longer and is finer. It can also meet the use requirements of different groups of people, and the amount of foam can be adjusted according to the size of the pressing force, which avoids excessive squeezing and waste, and is conducive to saving.
  • the screw cap is designed with a screw thread structure that can be tightened at any angle for the connection of liquid containers of any shape or type.
  • the screw head structure can be designed in several directions or directions according to different liquid containers. Meet the suitable needs of different liquid containers.
  • the pump body with adjustable spray volume is adopted to meet the needs of different spray volumes.
  • Fig. 1 is a kind of structural representation of foam pump of the present invention
  • Fig. 2 is a kind of structural representation of the all-plastic enclosed spring in the present invention
  • Fig. 3 is a kind of structural representation of screw cap in the present invention.
  • Fig. 4 is another angle structure schematic diagram of screw cap in the present invention.
  • Fig. 5 is the second structure schematic diagram of screw cap in the present invention.
  • Figure 6 is a schematic diagram of the structure of the part of the screw cap internal screw threading structure of the present invention.
  • Fig. 7 is a kind of structural representation of pressing pump head in the present invention.
  • Fig. 8 is a kind of structural representation of piston rod assembly in the present invention.
  • Fig. 9 is the top view of Fig. 8.
  • FIG. 10 is a schematic diagram of an exploded structure of the piston rod assembly in the present invention.
  • Fig. 11 is a kind of structural schematic diagram of the medium pressure gas piston assembly of the present invention.
  • Fig. 12 is a kind of structural representation of the medium pressure gas piston of the present invention.
  • FIG. 13 is a schematic structural diagram of a medium-pressure hydraulic piston of the present invention.
  • Fig. 14 is a kind of structural schematic diagram of the initial foaming assembly in the present invention.
  • Fig. 15 is a kind of structural schematic diagram of the foaming and foaming assembly in the present invention.
  • Fig. 16 is a kind of structural representation of the pump body of the present invention.
  • Fig. 17 is a kind of structural schematic diagram of valve member in the present invention.
  • Fig. 18 is the second structure schematic diagram of the foam pump of the present invention.
  • Fig. 19 is the third structural schematic diagram of the foam pump of the present invention.
  • Figure 20 is a schematic diagram of a foam injection process of the foam pump of the present invention.
  • Figure 21 is a schematic diagram of the process of air intake and liquid loading of the foam pump of the present invention.
  • a foam pump all components of the foam pump adopt a recyclable all-plastic structure, including:
  • the screw cap 2 is used to connect the pump body and the liquid container 11 and to locate and press the connecting part of the pump head;
  • the pump body 3 the main body part of the foam pump, the pump body 3 is connected with the screw cap 2 in a sealed plug-in connection, and the inside of the pump body 3 is integrally provided with a cylinder 31, a hydraulic cylinder 32 and an upper liquid valve seat 33;
  • the foaming assembly 4 is arranged inside the pressing pump head 1 for realizing foaming
  • the elastic pressure component 5 is arranged inside the pump body 3 and is linked with the pressing pump head 1, and is used for compressing the gas in the cylinder to realize the gas supply and compressing the liquid inside the hydraulic cylinder to realize the liquid discharge and reset;
  • the elastic pressure assembly 5 includes a piston rod assembly 51 with a liquid channel 52, a piston assembly 53 and a fully plastic enclosed spring 54; the piston assembly 53 includes a compressed air piston assembly 55 with an air intake and upper air structure and a pressure piston assembly 55. Hydraulic piston 56; the compressed air piston assembly 55, the piston rod assembly 51, the all-plastic closed spring 54 and the hydraulic hydraulic piston 56 are combined to form an integrated linkage hydraulic pressure hydraulic reset mechanism;
  • the upper end of the piston rod assembly 51 is movably connected with the air compressor piston assembly 55 in an open and closed manner, and a gas-liquid confluence channel 7 is formed between the upper end of the piston rod assembly 51 and the air compression piston assembly 55.
  • the piston rod assembly 51 The lower end of the spring is connected with the hydraulic piston 56 in an open and closed manner; the all-plastic closed spring 54 is sleeved on the piston rod assembly 51 and is pressed inside the cylinder 31 through the piston rod assembly 51.
  • the spring 54 and the compressed air piston assembly 55 form a double compressed air structure; it also includes,
  • the valve member 6 is a member disposed inside the upper liquid valve seat 33 for opening and closing the liquid passage between the liquid container and the hydraulic cylinder 32 .
  • the all-plastic enclosed spring 54 is made of PP resin material.
  • the spring is provided with a spring inner cavity 541 , and the two ends of the spring are respectively provided with spring sealing pressure seats 542 .
  • the all-plastic enclosed spring 54 forms several spring air-compression structures 543 during the compression process.
  • An adjustable air-compression chamber 8 is formed between the outer wall of the all-plastic closed-type spring 54 and the inner wall of the cylinder, and the gas inside the adjustable air-compression chamber 8 is During the compression process, the double air compression structure formed by the spring compression air structure 543 and the air compression piston assembly 55 realizes rapid air compression.
  • the all-plastic closed spring is made of PP resin material, and it is made into an integrated closed spring.
  • This structure is to form a pressure cavity between the all-plastic closed spring and the inner wall of the cylinder, and at the same time, through the spring coil in the compression During the process, it compresses the gas, realizes the double-compression structure design of the foam pump, and changes the size of the air pressure cavity inside the cylinder at the same time.
  • the design of the product, and the all-plastic material, the elastic force during the pressing process can be changed according to the size of the pressing force and the gas compression, the pressing feels good, and the comfort is high.
  • the gas around each elastic ring is squeezed correspondingly during the compression process, which changes the volume inside the cylinder, so that the gas can be quickly compressed, so that the gas inside the cylinder is compressed.
  • the compression ratio is enhanced, and it can be fully mixed with the liquid during the air-up process, and the foaming effect is better.
  • the foam pump needs to meet the foaming requirements of different liquids, the foaming performance required for different liquids is different, and the existing foaming pump cannot change the size of the cylinder once it is designed and formed, so it cannot meet the foaming performance of different liquids. The suitability requirements of the bubble.
  • the invention adopts an integrated closed spring, and by changing the size of the spring, the adjustable air pressure cavity between the outer wall of the spring and the inner wall of the cylinder can be adapted to the requirements of different liquid foaming, and the universal design of the components of the foam pump is realized. It meets the requirements of different liquid foaming performance, and can be applied to liquid foaming of different concentrations, and the gas compression ratio can be adjusted according to needs, and the size of the pressure cavity inside the cylinder can be adjusted by changing the diameter of the spring, thereby changing the gas Compression ratio, thus ensuring good foaming for liquids of different concentrations.
  • the screw cap 2 is provided with a screw threading structure 201 which can be screwed at any angle.
  • the screw cover 2 is an integral all-plastic material component made of PP material.
  • the upper opening of the screw cover 2 is provided with a positioning elastic sheet 202, and the screw cover 2 is provided with a press pump head movable cavity 203 inside.
  • the inner wall of the screw cover is provided with a pump body socket 204, and the lower opening of the screw cover 2 is provided with a rotation stop structure 205.
  • the main function of the screw cap 2 is to connect the pump with the liquid container 11, and the existing screw cap 2 is designed with standard threads in the manufacturing process, so the liquid container used with it must also be designed to be Standard models, such a standardized design, restricts the connection and use of liquid containers of different shapes or types, especially non-standard liquid containers, and cannot achieve universal design requirements.
  • the screw cap 2 is internally designed with a screw thread structure that can be tightened at any angle for the connection of liquid containers of any shape or model, and can be designed according to different liquid containers.
  • any one or several types of screw threading structures 201 can be set inside the screw cap. As shown in Figure 5, a screw threading structure is provided inside the screw cap.
  • the screw cap 2 can realize 120 kinds of screw-starting structure designs. These thread-starting structures can be used in any combination, or It can be used alone or at the same time, which can meet the adaptation needs of different liquid containers, and realize the universal adaptation design of standard or non-standard liquid containers.
  • One of the purposes of the screw cap 2 is to realize the initial positioning of the pressing pump head 1 to prevent the pressing pump head from rotating during transportation or storage.
  • a positioning spring 202 is provided on the screw cap 2, and the pressing pump head cooperates to achieve Press the positioning or rotation of the pump head to open, and the opened press pump head can slide up and down in the movable cavity of the press pump head inside the screw cover 2 to realize the operation of extruding bubbles.
  • Another function of the screw cover 2 is to facilitate the pump body 3 Therefore, the pump body socket is provided on it, which is convenient for sealing and plugging with the pump body. This plug-in connection realizes the universality of the connection.
  • the anti-rotation structure is arranged on the screw cap to effectively prevent the liquid container from being disengaged and leaking due to the accidental opening of the screw cap by children.
  • the pressing pump head 1 includes a spray head 101 and a sliding sleeve 102 .
  • the spray head 101 is provided with a bubble outlet 103 inside, the bubble outlet 103 is arranged obliquely, and the inside of the sliding sleeve 102
  • the coaxial line is provided with a sliding cavity 104 and an inner cavity 105, the lower part of the inner cavity is provided with an anti-detachment structure 107, and the foaming component 4 is arranged inside the foaming cavity 103 and/or the inner cavity 105;
  • the lower part of the sliding sleeve 102 is radially provided with a pump head positioning structure 106 .
  • the pressure pump head is made of PP material and is integrally provided with a spray head and a sliding sleeve.
  • the spray head is for the spraying of foam, and the inclined setting of the foaming cavity is conducive to the effective spraying of the foam, and the setting of the sliding cavity is to achieve the purpose of pressing the pump head up and down. Movement, and the setting of the inner cavity is to facilitate the setting of the pneumatic piston and the foaming component.
  • the piston rod assembly 51 includes a piston rod body 511 and a thimble 512 movably arranged inside the piston rod body 511 ; Road 52.
  • the piston rod body 511 has a one-piece structure.
  • the piston rod body 511 is provided with a cavity 513 that runs through the upper and lower sides.
  • the upper end of the piston rod body 511 is provided with an inclined liquid outlet valve cavity 514 that cooperates with the ejector pin 512 to realize opening and closing.
  • the upper ring of the upper outer wall of the piston rod body 511 is provided with an elastic sheet seat 515 with an upper air port 9, and the lower part of the elastic sheet seat 515 is provided with a spring pressure seat 516. As shown in FIG.
  • the ejector pin 512 has a one-piece structure, the upper end of the ejector pin 512 is provided with an inclined sealing valve body structure 517, and the lower end of the ejector pin 512 is provided with a bidirectional sealing valve body structure 518;
  • the upper liquid channel 10 is formed between the valve body structure 518 and the hydraulic piston 56 , and the thimble 512 moves up and down along the piston rod body 511 to realize the on-off of the lower upper liquid channel 10 and the connection between the upper liquid channel 52 and the gas-liquid confluence channel 7 . on and off.
  • the piston rod assembly 51 is set in a modular structure.
  • a liquid channel 52 is arranged between the piston bodies, the liquid is completely isolated from the spring, and will not cause pollution to the spring, and this structure is fast in liquid and can achieve a good foaming effect.
  • the upper end of the piston rod body is provided with an inclined liquid outlet valve cavity, which can realize the rapid opening and closing of the upper liquid channel by cooperating with the thimble. Backflow into liquid container.
  • the setting of the shrapnel seat is to realize the installation and positioning of the gas valve plate, and at the same time realize the opening and closing of the upper air port through the gas valve plate.
  • the gas valve plate When the air pressure inside the cylinder is compressed, the gas valve plate opens, and the gas enters the gas-liquid through the upper air port.
  • the flow channel is mixed with the liquid to achieve foaming.
  • the setting of the spring pressing seat is to cooperate with the upper end of the spring to realize the installation and positioning of the spring.
  • the upper end of the thimble is provided with an inclined sealing valve body structure, which can realize the rapid opening and closing of the upper liquid channel, while the lower end of the thimble is equipped with a two-way sealing valve body structure, which can realize rapid linkage, so as to realize the rapid opening and closing of the upper liquid port of the hydraulic chamber. .
  • the compression piston assembly 55 includes a compression piston 551 and a gas valve plate 552 .
  • the gas valve plate 552 is inserted inside the compression piston 551 and cooperates with the piston rod assembly 51 to realize air intake and air intake.
  • the compressed air piston 551 is an integral all-plastic component, and the compressed air piston 551 includes a connecting seat 553 and a piston body 554; the outer wall of the connecting seat 553 is provided with an anti-separation protrusion 550 to prevent the air from coming off.
  • the protrusion 550 cooperates with the anti-detachment structure 107 on the pressing pump head to realize the sealing and clamping between the outer wall of the connecting seat 553 and the interior of the pressing pump head 1.
  • the inside of the connecting seat 553 is sequentially provided with foaming component mounting seats from top to bottom. 555, the gas-liquid mixing chamber 556 and the upper air chamber 557; the piston body 554 is provided with a valve plate mounting seat 558 coaxially with the connecting seat 553, and the valve plate mounting seat 558 is provided at the connection between the piston body 554 There is an air inlet groove 559 ; the piston body 554 is connected with the inner wall of the cylinder 31 in a movable sealing manner up and down, and forms the double air pressure structure with the all-plastic closed spring 54 .
  • the gas valve plate 552 is an integral all-plastic material component, and the gas valve plate 552 includes a valve plate body 5520 , an inner valve plate 5521 and an outer valve plate 5522 .
  • the air intake groove 559 and the upper air port 9 form the air intake and air intake structure on the compressed air piston assembly 55 .
  • the compressed gas piston assembly is mainly used to compress the gas inside the cylinder, so that it enters the gas-liquid mixing chamber and mixes with the liquid to realize foaming. At the same time, it also allows the external gas to enter the cylinder to achieve air intake.
  • the compressed air piston is made of PP resin material in one piece, which can realize the linkage design of the entire foam pump, which is sliding and sealing with the inner wall of the cylinder.
  • the foaming component is set inside the installation cavity of the foaming component. It can be more fully mixed, and the foaming effect is better.
  • the gas inside the cylinder is compressed and enters the gas-liquid mixing chamber through the upper air chamber to mix with the liquid to realize foaming.
  • the external air enters the cylinder through the intake groove at the connection between the valve plate mounting seat and the valve body.
  • the piston body is connected with the upper and lower movable seals of the inner wall of the cylinder. Through the up and down movement of the piston body, the gas in the cylinder can be compressed or the air inlet of the liquid container can be released.
  • the piston body and the spring jointly realize a double air pressure structure. According to the requirements of different liquids , to realize the adjustment of the gas compression ratio, so as to meet the foaming requirements of different liquids.
  • the hydraulic piston 56 is a one-piece all-plastic component made of PP resin material.
  • the hydraulic piston 56 includes an outer piston body 561 and an inner valve seat 562.
  • the outer piston body 561 and the outer piston body 561 The inner wall of the hydraulic cylinder 32 is connected in a movable sealing manner up and down, and a piston assembly insertion cavity 563 is provided between the inner valve seat 562 and the outer piston body 561 .
  • the lower end of the piston rod body 511 is inserted into the plug cavity 563 of the piston assembly and drives the hydraulic piston 56 to move up and down.
  • the outer piston body on the hydraulic piston cooperates with the inner wall of the hydraulic cylinder to move up and down to compress the liquid, so as to realize liquid loading.
  • the internal valve seat cooperates with the thimble to realize the opening and closing of the upper liquid port, and the connection between the piston rod body and the hydraulic piston, thereby realizing the linkage operation.
  • the foaming component 4 includes an initial foaming component 41 or/and a foaming foaming component 42 , and the initial foaming component 41 is arranged at the connecting end of the pump head 1 and the pump body 3 , the foaming and foaming assembly 42 is detachably arranged at the foaming port of the pressing pump head 1 .
  • the initial foaming assembly 41 includes a foaming body 411 and a double-layer foaming net 412.
  • the foaming body 411 is provided with a foaming cavity 413, and the upper and lower ends of the foaming cavity 413 are respectively provided with installation grooves 414.
  • the double-layer foamed net 412 is arranged inside the installation groove 414; the foamed body 411 and the double-layered foamed net 412 are respectively one-piece all-plastic material components, and the double-layered foamed net 412 includes Coarse mesh and fine mesh; the foaming component 42 includes a foaming body 421 and a fine foaming mesh 422 .
  • Foaming components can be provided with initial foaming components and foaming foaming components according to different foaming requirements, or only initial foaming components can be designed. The initial foaming component is arranged above the gas-liquid mixing chamber, and foaming is performed in the first time after the gas-liquid mixing. Meet different user needs.
  • the foaming net can be replaced with different mesh foaming nets according to different liquids, and the double-layer foaming net can be a coarse net on the lower part and a fine net on the upper part to realize double-layer foaming and foaming step by step. It can meet the requirements of more delicate foaming and foaming, and at the same time, it can also achieve the requirements of longer duration of foaming.
  • the setting of the foaming and foaming components is generally for further fine foaming, which can be selected and used according to the liquid and foaming requirements.
  • the pump body 3 is an integral all-plastic material component made of PP resin, and the pump body 3 is an adjustable spray volume pump body; the upper end of the pump body 3 is provided with a plug-in connection In structure 301, the side wall of the pump body 3 is provided with an air outlet 302 that communicates with the liquid container.
  • the plug-in connection structure 301 is inserted inside the pump body socket 204 of the screw cap, and the pump body 3 is set as a pump body with adjustable spray volume to meet the needs of different spray volumes.
  • the adjustable spray volume pump body can be replaceable. It can also be achieved by changing the size of the hydraulic cylinder, or by changing the pressure chamber inside the cylinder.
  • the valve member 6 is an integrated all-plastic air valve made of PP resin, and the valve member 6 is provided with a flat upper liquid port 61 .
  • a foam pump the technical solution of which is basically the same as that of Embodiment 1, the difference is: in this embodiment, the foaming component is only provided with an initial foaming component, and no Foam components.
  • a foam pump the technical solution of which is basically the same as that of Embodiment 1, the difference is: the diameter of the all-plastic closed spring and the structure of the pump body are different.
  • It can not only change the diameter of the spring, but also change the volume of the cylinder inside the pump body to meet the requirements of large-capacity bubble spraying.
  • the throughput of the pump body can be designed from 0.1cc to 1.6cc to meet different bubble spray volumes.
  • the diameter of the spring and the volume of the pump body have been changed, the requirement of controlling the amount of foam through the different extrusion force can still be achieved in the process of squeezing the foam.
  • the sealing cooperation between the inner valve seats 562 on the piston 56 is opened, and the cooperation between the inclined sealing valve body structure 517 on the upper end of the ejector pin 512 and the inclined liquid outlet valve cavity 514 on the piston rod body is also opened, and the piston rod body 511
  • the inner cavity 513 is connected up and down, and the upper liquid channel 10, the liquid channel 52, and the gas-liquid confluence channel 7 are connected.
  • the gas After the gas is mixed, it enters the foaming component 4 for foaming, the gas and the liquid are mixed in the gas-liquid mixing chamber and then enter the coarse mesh and fine mesh in the initial foaming component 41 after foaming layer by layer through the pump head.
  • the bubble channel 103 is ejected.
  • valve member 6 is pressed by the liquid in the hydraulic cylinder, and is pressed against the inside of the upper liquid valve seat, and the passage between the interior of the liquid container and the hydraulic cylinder is cut off.
  • release the pressing pump head 1 after the extrusion and foaming is completed, release the pressing pump head 1, and the pressing pump head is reset under the elastic force of the all-plastic closed spring.
  • the gas valve due to the discharge of the gas inside the cylinder, the gas valve The inner valve plate 5521 on the plate 552 returns to seal the upper air port 9.
  • the external air pressure is greater than the air pressure inside the cylinder
  • the outer valve plate 5522 on the gas valve plate 552 is opened, and the external air enters the cylinder 31 through the air inlet groove 559.
  • the air outlet 302 on the pump body is opened.
  • some gas also enters the liquid container 11 through the air outlet 302.
  • the liquid container 11 The internal air pressure is greater than the air pressure inside the hydraulic cylinder 32 (the liquid inside the hydraulic cylinder 32 is sprayed out, and the internal pressure is less than the pressure inside the liquid container), the valve member 6 is affected by the pressure inside the liquid container 11, and jumps up and lets out In the liquid supply space, the liquid in the liquid container enters the inside of the hydraulic cylinder 32 through the suction pipe 12 to complete one liquid supply.
  • the upper fluid passage 10 is sealed.
  • the foam pump has a new design of the elastic pressure component and its structure, so that the all-plastic closed spring and the air pressure piston component cooperate to achieve a dual air pressure structure.
  • the double compression of the internal gas enables the rapid change of the gas compression ratio inside the cylinder.
  • the gas is compressed and quickly flows to the gas-liquid confluence channel.
  • the combination forms an integrated linkage pressure-pneumatic-liquid reset mechanism.
  • the liquid inside the pressure-hydraulic cylinder is compressed by the hydraulic-hydraulic piston assembly and flows into the liquid channel, and then is pressed into the gas-liquid confluence channel and quickly mixes with the gas. Since the gas inside the cylinder is double compressed, the compression ratio of the gas can be rapidly increased, so that the foaming effect in the foaming component can be better during the process of mixing with the liquid, and at the same time, the foam duration after foaming can be increased. Longer and more delicate.
  • the foam pump adopts a double air pressure structure, which can also meet the requirements of different groups of people. Due to the use of an all-plastic closed spring, the elastic force of the spring will change due to the different air pressure and pressing force. It feels good and comfortable during the pressing process.
  • the foam can be squeezed out, and the amount of foam can be adjusted according to the pressing force, which avoids excessive squeezing and wastes, and is conducive to saving.
  • the all-plastic closed spring in the foam pump is completely isolated from the liquid and will not be polluted by the liquid, which is more environmentally friendly and pollution-free.
  • the foam pump adopts the combination of pneumatic piston assembly, piston rod assembly, all-plastic closed spring and hydraulic piston to form an integrated hydraulic hydraulic reset mechanism.
  • the liquid inside the hydraulic cylinder is compressed.
  • the liquid piston assembly is compressed and flows into the liquid channel, and then is pressed into the gas-liquid confluence channel to quickly mix with the gas, which effectively improves the foaming effect, and has fast on-off and good sealing performance.
  • the double-pressure cylinder structure is adopted, and the gas inside the cylinder is double-compressed, so that the compression ratio of the gas increases rapidly, so that the foaming effect in the foaming component can be better during the process of mixing with the liquid, so that the foamed foam continues Longer and more delicate.
  • the amount of foam can be adjusted according to the size of the pressing force, which avoids excessive squeezing and waste, and is conducive to saving. It adopts an integrated closed spring made of PP resin material.
  • the elastic force of the spring can be adjusted, which overcomes the fact that the stubborn coefficient of the spring is constant once the existing metal spring is made, so that the elastic force does not change, and there is a heavy feeling in the pressing process. , The problem of poor feel, the all-plastic spring feels good.
  • the all-plastic closed spring in the foam pump is completely isolated from the liquid and will not be polluted by the liquid, which is more environmentally friendly and pollution-free.
  • the screw cap is designed with a screw thread structure that can be tightened at any angle for the connection of liquid containers of any shape or model. According to the different liquid containers to be adapted, the thread structure in several directions or directions can be designed to meet different requirements. Suitable for liquid containers. Multiple foaming makes the foaming more delicate and lasts longer.
  • the pump body with adjustable spray volume is adopted to meet the needs of different spray volume. All components are all-plastic structure, which is conducive to recycling and is more green and environmentally friendly.

Landscapes

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

Abstract

一种泡沫泵,泵体(3)内部一体设置有气缸(31)、压液缸(32)和上液阀座(33);弹压组件(5)包括带有液道(52)的活塞杆组件(51)、活塞组件(53)和全塑封闭式弹簧(54);活塞组件(53)包括带有进气上气结构的压气活塞组件(55)和压液活塞(56);活塞杆组件(51)的上端与压气活塞组件(55)活动启闭式连接,在活塞杆组件(51)上端与压气活塞组件(55)之间形成气液汇流通道(7),活塞杆组件(51)的下端与压液活塞(56)活动启闭式连接;全塑封闭式弹簧(54)套设在活塞杆组件(51)上并且通过活塞杆组件(51)压设在气缸(31)内部,全塑封闭式弹簧(54)在压缩过程中形成若干弹簧压气结构(543),全塑封闭式弹簧(54)与压气活塞组件(55)形成双重压气结构;压气活塞组件(55)、活塞杆组件(51)、全塑封闭式弹簧(54)和压液活塞(56)组合形成一体联动式压气压液复位机构。

Description

一种泡沫泵 技术领域
本发明涉及泡沫泵技术领域,尤其涉及一种泡沫泵。
背景技术
现有技术中为了方便洗脸液、洗手液、沐浴露等清洁液的使用,大都采用小型压泵结构,小型压泵结构中使用最多的为泡沫泵,而泡沫泵的原理是通过在液体泵出时实现气液混合形成泡沫。由于随着人们生活水平的不断提高,泡沫泵使用的量越来越大,由此产生的废弃泡沫泵也会越来越多,无疑会造成越来越多的环境污染,对泡沫泵实现回收利用减少污染是首要的问题,同时,现有的泡沫泵在使用时由于采用金属弹簧,一是不环保,二是弹簧一经制成其倔强系数就是恒定不变的,在使用过程中,不管是内置式弹簧不是外置式弹簧,人们在按压泵头的过程中,由于需要克服弹簧的弹力,按压会有吃重感,手感效果不是很理想,倔强系数大的需要用力按压才能够出泡,倔强系数小的按压虽然用力不大但是存在出泡效果不佳等问题,同时存在泡沫持续时间短等各种问题。同时,现有的泡沫泵,气缸一经设定后内部气压变化只能够通过大活塞进行改变,使得气体压缩受到限定,不能够满足在相同气缸体积的情况下实现不同的气体压缩比,导致喷出的泡沫量一定,无法满足不同喷泡量的要求,同时导致在喷泡过程中,气体的压力由于气缸内腔一定而受到限制,使得气液混合过程中发泡效果差,存在出泡效果不佳等问题,同时存在泡沫持续时间短等各种问题。
因此,本申请旨在设计一款所有零件均为全塑结构,可以全部回收利用,环保无污染,同时,采用全塑弹簧,在整个下压按压泵头过程中,按压手感好,可以根据需要施加压力,气缸内部气体能够快速实现压缩,气体与液体充分快速混合发泡,可以实现不同的喷泡量,而且发泡效果好,泡沫持续时间久,密封性能好。
中国专利文献(公告日:2020年4月21日,公告号:CN111038842A)公开了一种全塑泡沫泵,包括按头、网通、螺牙、大活塞、连接杆、阀门、弹性体、副柱、小活塞、活塞座、球体和本体,所述气液导流装置包括设在所述座体顶板上的气液混合腔、位于气液混合腔内且与顶板连接的导流柱和在顶板环绕导流柱设置的若干个气液混合孔,气液混合腔的下端设有气体导流槽;导流柱伸入连接管,导流柱与连接管之间有间隙,气液混合腔的下端与上腔体和下腔体之间的隔板贴合。由于采用这样的结构,气流环绕液体流,再经加压和扩散,无涡流产生,提高了雾化性能,加快流速。
上述技术方案公开了弹性体为螺旋的压力弹簧,压力弹簧由橡胶或塑料材料一次成型制成,线体中空或实心;该技术方案虽然采用的橡胶或塑料弹簧,但是由于其采用的是螺旋 式的弹簧,尽管采用了外置式结构,但是其在使用过程中,同样存在因气缸内腔一定,下压过程中气缸内部的气体只有达到一定压力才能够与液体混合,达到一定的发泡效果,使得气体和液体混合发泡效果差,而且喷泡量不能够根据需要改变,等问题。
发明内容
本发明的目的是提供一种泡沫泵,泡沫泵的所有零件均为全塑料结构,可以全部回收利用,环保无污染;同时,通过设计一款封闭式弹簧,弹簧外置于气缸内部,与气缸活塞配合共同对气缸内部气体的压缩,使气缸内部气体压缩比快速改变,使得喷泡过程,无论是在按压初始还是在按压结束过程中都能够保证气体与液体快速混合发泡,发泡效果好,按压手感好,而且可以实现不同的喷泡量,满足不同人群的使用需求。同时,本发明的另一个目的是提供一款能够适配于不同形状液体容器的泡沫泵。
本发明实现其发明目的所采用的技术方案是:一种泡沫泵,包括:按压泵头、螺盖、泵体、发泡组件、弹压组件和阀件;
所述的泵体内部一体设置有气缸、压液缸和上液阀座;
所述的弹压组件设置在泵体内部且与按压泵头联动,用于压缩气缸内气体实现上气和压缩压液缸内部液体实现出液及复位;
所述的弹压组件包括带有液道的活塞杆组件、活塞组件和全塑封闭式弹簧;所述的活塞组件包括带有进气上气结构的压气活塞组件和压液活塞;
所述的活塞杆组件的上端与压气活塞组件活动启闭式连接,在所述的活塞杆组件上端与压气活塞组件之间形成气液汇流通道,所述的活塞杆组件的下端与压液活塞活动启闭式连接;
所述的全塑封闭式弹簧套设在活塞杆组件上并且通过活塞杆组件压设在气缸内部,所述的全塑封闭式弹簧在压缩过程中形成若干弹簧压气结构,所述的全塑封闭式弹簧与压气活塞组件形成双重压气结构;
所述的压气活塞组件、活塞杆组件、全塑封闭式弹簧和压液活塞组合形成一体联动式压气压液复位机构。
该泡沫泵,针对现有泡沫泵存在的缺陷,对弹压组件及其结构进行全新的设计,使全塑封闭式弹簧和压气活塞组件配合实现双重压气结构,在使用过程中,按压泵头向下按压,带动弹压组件连动,压气活塞组件向下移动对气缸内部的的气体进行压缩的同时,全塑封闭式弹簧被压缩,弹簧压气结构同时对气缸内部的气体进行压缩,从而形成了对气缸内部气体的双重压缩,使得气缸内部气体压缩比能够发生快速变化,气体由于被压缩,从而快速涌向气液汇流通道,由于压气活塞组件、活塞杆组件、全塑封闭式弹簧和压液活塞件组合形成了 一体联动式压气压液复位机构,气缸气体被压缩过程中,压液缸内部的液体被压液活塞组件压缩而向液道内部流动进而被压到气液汇流通道与气体快速混合,由于气缸内部的气体为双重压缩,使得气体的压缩比能够快速增大,从而在与液体混合过程中能够使得在发泡组件中发泡效果更好,同时,能够使得发泡后的泡沫持续时间更久,更细腻。该泡沫泵中采用双重压气结构,还能够满足不同人群的使用要求,由于采用全塑封闭式弹簧,弹簧的弹力大小会因气压、按压力大小不同而改变,按压过程中手感好,舒适度强,而且无论按压力度大小,都能够挤压出泡沫,而且根据按压力的大小可以实现出泡量大小的调节,避免了挤压过多浪费,有利于节约。同时,该泡沫泵中的全塑封闭式弹簧与液体完全隔离设计,不会受液体的污染,更加环保无污染。
作为优选,所述的全塑封闭式弹簧为PP树脂材料构件,所述的全塑封闭式弹簧内部设置有弹簧内腔,所述的全塑封闭式弹簧的两端分别设置有弹簧密封压座;所述的全塑封闭式弹簧的弹性圈之间形成所述的弹簧压气结构。全塑封闭式弹簧优选PP树脂材料制成,为了解决现有的泡沫泵部件无法实现全塑环保设计的缺陷,将弹簧也设置成全塑封闭式结构,在按压过程中弹力大小可根据按压力及气体压缩情况进行调节,克服了现有的金属弹簧一经制成,弹簧的倔强系数恒定不变,使得弹力不变,按压过程中有吃重感,手感差的问题,全塑弹簧按压手感好,可以进行回收利用。由于该泡沫泵的设计旨在实现双重压气结构,因此,全塑封闭式弹簧的弹性圈相互之间形成弹簧压气结构,既能够实现弹簧的性能,还能够实现压气的功能。
作为优选,所述的全塑封闭式弹簧的外壁与气缸内壁之间形成可调式压气腔,所述的可调式压气腔内部气体在压缩过程中通过弹簧压气体结构和压气活塞组件形成的双重压气结构实现快速压气上气。全塑封闭式弹簧在压缩过程中由于是一体封闭式结构,每个弹性圈被压缩过程中其周边的气体相应的被挤压,改变了气缸内部的容积,使气体能够被快速压缩,而弹簧外壁与气缸内壁之间由于弹簧圈的压缩使得气缸内腔发生改变,压缩越大,改变越明显,实现了可调式压气腔的设计,满足了不同的液体发泡性能的要求,液体浓度不同,气体压缩比的要求也不同,为了更好的满足发泡效果,也可以通过改变弹簧的直径从而调节气缸内部压气腔的大小,进而改变气体压缩比,从而保证对于不同浓度的液体都能够实现良好的发泡。
作为优选,所述的螺盖内部设置有可任意角度旋紧的螺纹起牙结构。现有的螺盖其在制作过程中都是进行标准螺纹设计,由此与其配合使用的液体容器也必须设计成标准型号,这样的标准化设计,限制了不同形状或型号的液体容器特别是非标准液体容器的连接使用, 不能够实现通用化设计要求。基于此,该螺盖内部设计了可以适配任意形状或型号的液体容器的连接的任意角度旋紧的螺纹起牙结构,可以根据适配的液体容器不同设计若干方向或旋向的起牙结构,以3度一个起牙设计,可以实现120种起牙结构的设计,以满足不同液体容器的适合需要。
作为优选,所述的螺盖为一体式全塑材料构件,所述的螺盖的上部开口处设置有定位弹片,所述的螺盖内部设置有按压泵头活动腔,所述的螺盖内壁上设置有泵体插座,所述的螺盖的下部开口处设置有止转结构。螺盖上设置有定位弹片是为了与按压泵头配合实现按压泵头的定位或旋转打开,按压泵头活动腔的设置是为了方便按压泵头打开后能够上下按压,实现挤压出泡的操作,而泵体插座的设置是为了方便与泵体进行密封插接,方便与泵体的连接,实现通用性的配合要求。止转结构的设置是为了防止儿童意外打开螺盖导致液体容器脱开出现漏液。
作为优选,所述的按压泵头包括喷头和滑套,所述的喷头内部设置有出泡腔道,所述的出泡腔道倾斜设置,所述的滑套内部同轴线设置有滑动腔体和内腔,所述的内腔下部设置有防脱结构,所述的发泡组件设置在出泡腔道和/或内腔内部;所述的滑套下部沿径向开设有泵头定位结构。按压泵头设置有喷头和滑套,喷头是为了泡沫的喷出,而出泡腔道倾斜设置有利于泡沫的喷出,而滑动腔体的设置是为了实现按压泵头上下运动,而内腔的设置是为了方便气压活塞以及发泡组件的设置。
作为优选,所述的活塞杆组件包括包括活塞杆本体和活动设置在活塞杆本体内部的顶针;所述的顶针与活塞杆本体的内壁之间形成所述的液道。活塞杆组件设置呈组件式结构,通过活塞杆本体与顶针配合,能够实现上液的快速的通断,密封性能够好,不会发生气体进入液体容器导致液体性能变化的问题,在顶针与活塞本体之间设置液道,液体与弹簧完全隔离,不会对弹簧造成污染,而且这种结构上液快,能够实现良好的发泡效果。
作为优选,所述的活塞杆本体为一体式结构,所述的活塞杆本体内部设置有贯通上下的腔体,所述的活塞杆本体上端设置有与顶针配合实现启闭的倾斜出液阀腔,所述的活塞杆本体上部外壁上环设置有带有上气口的弹片座,所述的弹片座的下部设置有弹簧压座。活塞杆本体的上端设置有倾斜出液阀腔,通过与顶针配合,能够实现上液通道的快速启闭,密封性能够好,联动性强,能够保证液体与气体混合发泡过程中,无气体倒流进入到液体容器。弹片座的设置是为了实现对气体阀片的安装定位,同时通过气体阀片实现对上气口的启闭,当气缸内部的气压被压缩时,气体阀片打开,气体通过上气口进入到气液汇流通道与液体混合实现发泡。弹簧压座的设置是为了与弹簧的上端配合,实现对弹簧的安装定位。
作为优选,所述的顶针为一体式结构,所述的顶针的上端设置有倾斜密封阀体结构,所述的顶针的下端设置有双向密封阀体结构;所述的双向密封阀体结构与压液活塞之间形成上液通道,所述的顶针沿活塞杆本体上下移动实现下部上液通道的通断和上部液道与气液汇流通道的通断。顶针的上端设置倾斜密封阀体结构,能够实现对上液通道的快速通断,而顶针的下端设置双向密封阀体结构,能够实现快速联动,从而实现对压液腔上液口的快速启闭。
作为优选,所述的压气活塞组件包括压气活塞和气体阀片,所述的气体阀片插设在压气活塞内部并且与活塞杆组件配合实现进气和上气。压气体活塞组件设置有压气体活塞和气体阀片,气体阀片与压气活塞配合既实现了外部气体的启闭进入气缸,同时实现气缸内部的气体被压缩排出与液体实现发泡。
作为优选,所述的压气活塞为一体式全塑构件,所述的压气活塞包括连接座和活塞体;所述的连接座的外壁上设置有防脱凸起,所述的连接座的外壁与按压泵头内部密封卡接,所述的连接座的内部自上而下依次设置有发泡组件安装座、气液混合腔和上气腔;所述的活塞体上与连接座同轴线设置有阀片安装座,所述的阀片安装座与阀体连接处设置有进气槽;所述的活塞体与气缸内壁上下活动密封连接并且与全塑封闭式弹簧形成所述的双重压气结构。压气活塞一体式的上述结构实现了整体泡沫泵的联动式设计,而且密封性能够好,发泡组件设置在发泡组件安装腔内部,气体混合腔的设置使得气体与液体能够更加充分混合,发泡效果更好,上气腔是实现气缸内部气体进入到气液混合腔的气道。而阀片安装座与阀体连连接处设置进气槽是为了方便外部气体进入到气缸内部。活塞体与气缸内壁上下活动密封连接,通过活塞体的上下运动实现对气缸内部气体的压缩或让出液体容器进气口,而且活塞体与弹簧共同实现了双重压气结构,通过根据不同液体的要求,实现气体压缩比大小的调节,从而满足不同液体的发泡要求。
作为优选,所述的气体阀片为一体式全塑材料构件,所述的气体阀片包括阀片本体、内阀片和外阀片。
作为优选,所述的压液活塞为一体式全塑构件,所述的压液活塞包括外部活塞体和内部阀座,所述的外部活塞体与压液缸内壁上下活动密封连接,所述的内部阀座与外部活塞体之间设置有活塞组件插接腔。压液活塞设置为外部活塞体与压液缸内壁配合上下运动实现对液体的压缩,从而实现上液操作,而内部阀座的设置是为了实现与顶针配合实现上液口的启闭,同时,还方便活塞杆本体与压液活塞的连接,进而实现联动式操作。
作为优选,所述的发泡组件包括初始发泡组件和出泡发泡组件,所述的起始发泡组件设置在按压泵头与泵体连接端,所述的出泡发泡组件可拆卸式设置在按压泵头出泡口。发泡 组件可以根据不同的发泡要求,设置初始发泡组件和出泡发泡组件,初始发泡组件设置在气液混合腔的上方,在气体液体混合后的第一时间内部进行发泡,而为了实现更细腻的发泡出泡可以在出泡口设置出泡发泡组件,以满足不同的用户需求。
作为优选,所述的初始发泡组件包括发泡体和双层发泡网,所述的发泡体内部设置有发泡腔,所述的发泡腔的上下两端分别设置有安装槽,所述的双层发泡网设置在安装槽内部;所述的发泡体和双层发泡网分别为一体式全塑材料构件,所述的双层发泡网包括粗网和细网;所述的出泡发组件包括出泡发泡体和精细发泡网。发泡网可以根据不同的液体进行不同的网目的发泡网的更换设计,而双层发泡网可以是下部为粗网,上部为细网,实现双层发泡,逐级发泡,到达到更加细腻发泡出泡要求,同时,还能够实现泡沫持续时间更久的要求。而出泡发泡组件的设置是一般是为了更进一步的精细发泡,这个可以根据液体及发泡需求进行选择使用。
作为优选,所述的泵体与螺盖密封插卡连接;所述的泵体为一体式全塑材料构件,所述的泵体为可调喷量泵体;所述的泵体的上端设置有插卡连接结构,所述的泵体的侧壁上设置有连通液体容器的出气口,所述的出气口通过压气活塞组件的上下运动实现启闭。泵体设置为可调喷量的泵体,以满足不同喷泡量的需要,可调喷量泵体可以是更换式,也可以是通过压液缸大小的改变来实现,还可以通过气缸内部压气腔的改变来实现。
作为优选,所述的阀件为一体式全塑气阀,所述的阀件上设置有扁位上液口;所述的阀件设置在上液阀座内部用于启闭液体容器与压液缸之间液体通道。
本发明的有益效果是:
1)该泡沫泵,采用压气活塞组件、活塞杆组件、全塑封闭式弹簧和压液活塞件组合形成了一体联动式压气压液复位机构,气缸气体被压缩过程中,压液缸内部的液体被压液活塞组件压缩而向液道内部流动进而被压到气液汇流通道与气体快速混合,有效提高了发泡效果,而且快速通断,密封性能好。
2)采用双重压缸结构,气缸内部的气体为双重压缩,使得气体的压缩比增大快速,从而在与液体混合过程中能够使得在发泡组件中发泡效果更好,使得发泡后的泡沫持续时间更久,更细腻。还能够满足不同人群的使用要求,根据按压力的大小可以实现出泡量大小的调节,避免了挤压过多浪费,有利于节约。
3)采用为PP树脂材料制成的一体封闭式弹簧,弹簧的弹力大小可调,克服了现有的金属弹簧一经制成,弹簧的倔强系数恒定不变,使得弹力不变,按压过程中有吃重感,手感差的问题,全塑弹簧按压手感好。
4)该泡沫泵中的全塑封闭式弹簧与液体完全隔离设计,不会受液体的污染,更加环保无污染。
5)螺盖内部设计了可以适配任意形状或型号的液体容器的连接的任意角度旋紧的螺纹起牙结构,可以根据适配的液体容器不同设计若干方向或旋向的起牙结构,能够满足不同液体容器的适合需要。
6)多重发泡,使得发泡更加细腻,持续时间更久。
7)采用可调喷量的泵体,以满足不同喷泡量的需要。
8)采用全部构件均采用全塑结构,有利于回收利用,更加绿色环保。
附图说明
图1是本发明泡沫泵的一种结构示意图;
图2是本发明中全塑封闭式弹簧的一种结构示意图;
图3是本发明中螺盖的一种结构示意图;
图4是本发明中螺盖的另一角度结构示意图;
图5是本发明中螺盖的第二种结构示意图;
图6是本发明中螺盖内部螺纹起牙结构部分结构示意图;
图7是本发明中按压泵头的一种结构示意图;
图8是本发明中活塞杆组件的一种结构示意图;
图9是图8的俯视图;
图10是本发明中活塞杆组件的一种分解结构示意图;
图11是本发明中压气活塞组件的一种结构示意图;
图12是本发明中压气活塞的一种结构示意图;
图13是本发明中压液活塞的一种结构示意图;
图14是本发明中初始发泡组件的一种结构示意图;
图15是本发明中出泡发泡组件的一种结构示意图;
图16是本发明泵体的一种结构示意图;
图17是本发明中阀件的一种结构示意图;
图18是本发明泡沫泵的第二种结构示意图;
图19是本发明泡沫泵的第三种结构示意图;
图20是本发明泡沫泵的一种喷泡过程示意图;
图21是本发明泡沫泵的一种进气上液过程示意图;
图中:1、按压泵头,101、喷头,102、滑套,103、出泡腔道,104、滑动腔体,105、内腔,106、泵头定位结构,107、防脱结构,2、螺盖,201、螺纹起牙结构,202、定位弹片,203、按压泵头活动腔,204、泵体插座,205、止转结构,3、泵体,31、气缸,32、压液缸,33、上液阀座,301、插卡连接结构,302、出气口,4、发泡组件,41、初始发泡组件,411、发泡体,412、双层发泡网,413、发泡腔,414、安装槽,42、出泡发泡组件,421、出泡发泡体,422、精细发泡网,5、弹压组件,51、活塞杆组件,511、活塞杆本体,512、顶针,513、腔体,514、倾斜出液阀腔,515、弹片座,516、弹簧压座,517、倾斜密封阀体结构,518、双向密封阀体结构,52、液道,53、活塞组件,54、全塑封闭式弹簧,541、弹簧内腔,542、弹簧密封压座,543、弹簧压气结构,55、压气活塞组件,550、防脱凸起,551、压气活塞,552、气体阀片,5520、阀片本体,5521、内阀片,5522、外阀片,553、连接座,554、活塞体,555、发泡组件安装座,556、气液混合腔,557、上气腔,558、阀片安装座,559、进气槽,56、压液活塞,561、外部活塞体,562、内部阀座,563、活塞组件插接腔,6、阀件,7、气液汇流通道,8、可调式压气腔,9、上气口,10、上液通道,11、液体容器,12、吸液管。
具体实施方式
下面通过具体实施例并结合说明书附图对本发明的技术文案作进一步的详细说明。
实施例1:
在图1、图2所示的实施例中,一种泡沫泵,该泡沫泵的所有部件全部采用可回复利用的全塑结构,包括:
按压泵头1,用于按压发泡出泡的操作部件;
螺盖2,用于连接泵体和液体容器11以及定位按压泵头的连接部件;
泵体3,泡沫泵主体部件,所述的泵体3与螺盖2密封插卡连接,所述的泵体3内部一体设置有气缸31、压液缸32和上液阀座33;
发泡组件4,设置在按压泵头1内部用于实现发泡的部件;
弹压组件5,设置在泵体3内部且与按压泵头1联动,用于压缩气缸内气体实现上气和压缩压液缸内部液体实现出液及复位的组件;
所述的弹压组件5包括带有液道52的活塞杆组件51、活塞组件53和全塑封闭式弹簧54;所述的活塞组件53包括带有进气上气结构的压气活塞组件55和压液活塞56;所述的压气活塞组件55、活塞杆组件51、全塑封闭式弹簧54和压液活塞56组合形成一体联动式压气压液复位机构;
所述的活塞杆组件51的上端与压气活塞组件55活动启闭式连接,在所述的活塞杆组件51上 端与压气活塞组件55之间形成气液汇流通道7,所述的活塞杆组件51的下端与压液活塞56活动启闭式连接;所述的全塑封闭式弹簧54套设在活塞杆组件51上并且通过活塞杆组件51压设在气缸31内部,所述的全塑封闭式弹簧54与压气活塞组件55形成双重压气结构;还包括,
阀件6,设置在上液阀座33内部用于启闭液体容器与压液缸32之间液体通道的构件。
如图2所示,全塑封闭式弹簧54为PP树脂材料制成,所述的弹簧内部设置有弹簧内腔541,所述的弹簧的两端分别设置有弹簧密封压座542。全塑封闭式弹簧54在压缩过程中形成若干弹簧压气结构543,所述的全塑封闭式弹簧54外壁与气缸内壁之间形成可调式压气腔8,所述的可调式压气腔8内部气体在压缩过程中通过弹簧压气体结构543和压气活塞组件55形成的双重压气结构实现快速压气上气。全塑封闭式弹簧采用PP树脂材料制成,并且将其制成一体封闭式弹簧,这样的结构是为了能够使全塑封闭式弹簧与气缸内壁之间形成压气腔,同时,通过弹簧圈在压缩过程中对气体产生压缩作用,实现泡沫泵的双重压气结构设计,同时改变气缸内部气压腔的大小,这种结构的弹簧既能够实现弹簧的性能,还能够实现压气的功能,实现一件多功能的设计,而且全塑材料,在按压过程中弹力大小可以根据按压力的大小及气体压缩情况进行改变,按压手感好,舒适度高,全塑结构环保有利于回收利用。弹簧在压缩过程中由于是一体封闭式结构,每个弹性圈部位被压缩过程中其周边的气体相应的被挤压,改变了气缸内部的容积,使气体能够被快速压缩,从而使气缸内部气体的压缩比增强,在上气过程中与液体能够充分混合,发泡效果更好。由于泡沫泵需要满足不同液体发泡要求,不同的液体其发泡所需要的发泡性能不同,而现有的发泡泵一经设计成型就不能够改变气缸的大小,也就无法满足不同液体发泡的适配性要求。本发明采用一体封闭式弹簧,通过改变弹簧的大小,使弹簧外壁与气缸内壁之间的可调式压气腔,能够适用于不同液体发泡的要求,实现了泡沫泵组成部件的通用性设计,既满足了不同的液体发泡性能的要求,可以适用于不同浓度的液体发泡,而且气体压缩比可以根据需要进行调节,还可以通过改变弹簧的直径从而调节气缸内部压气腔的大小,进而改变气体压缩比,从而保证对于不同浓度的液体都能够实现良好的发泡。
如图3、图4所示,螺盖2内部设置有可任意角度旋紧的螺纹起牙结构201。螺盖2为PP材料制成的一体式全塑材料构件,所述的螺盖2的上部开口处设置有定位弹片202,所述的螺盖2内部设置有按压泵头活动腔203,所述的螺盖内壁上设置有泵体插座204,所述的螺盖2的下部开口处设置有止转结构205。螺盖2是主要的功能是用于将泵与液体容器11进行连接,而现有的螺盖2其在制作过程中都是进行标准螺纹设计,由此与其配合使用的液体 容器也必须设计成标准型号,这样的标准化设计,限制了不同形状或型号的液体容器特别是非标准液体容器的连接使用,不能够实现通用化设计要求。基于此,该螺盖2内部设计了可以适配任意形状或型号的液体容器的连接的任意角度旋紧的螺纹起牙结构,可以根据适配的液体容器不同设计若干方向或旋向的起牙结构,可以根据用户的要求,在螺盖内部设置任意一种或几种以及多种螺纹起牙结构201,如图5所示,螺盖内部设置有一种螺纹起牙结构,图3中则设置有多种螺纹起牙结构201,图6则示出了,以3度一个起牙设计,螺盖2可以实现120种起牙结构的设计方案,这些螺纹起牙结构可以任意组合使用,也可以单独使用,还可以同时使用,能够以满足不同液体容器的适配需要,实现了标准或非标准液体容器的通用性适配设计。螺盖2其中一个目的是为了实现对按压泵头1的起始定位,以防止按压泵头在运输或存储过程中的转动,因此在螺盖2上设置一定位弹片202,按压泵头配合实现按压泵头的定位或旋转打开,打开后的按压泵头可以在螺盖2内部的按压泵头活动腔上下滑动,实现挤压出泡的操作,螺盖2的另一个功能是方便泵体3的插接连接,因此,其上设置泵体插座,方便与泵体进行密封插接,这种插接式连接实现了连接的通用性的配合要求。在螺盖上设置止转结构有效防止了儿童意外打开螺盖导致液体容器脱开出现漏液。
如图7所示,按压泵头1包括喷头101和滑套102,所述的喷头101内部设置有出泡腔道103,所述的出泡腔道103倾斜设置,所述的滑套102内部同轴线设置有滑动腔体104和内腔105,所述的内腔下部设置有防脱结构107,所述的发泡组件4设置在出泡腔道103和/或内腔105内部;所述的滑套102下部沿径向开设有泵头定位结构106。按压泵头采用PP材料一体设置有喷头和滑套,喷头是为了泡沫的喷出,而出泡腔道倾斜设置有利于泡沫的有效喷出,而滑动腔体的设置是为了实现按压泵头上下运动,而内腔的设置是为了方便气压活塞以及发泡组件的设置。
如图8、图9所示,活塞杆组件51包括活塞杆本体511和活动设置在活塞杆本体511内部的顶针512;所述的顶针512与活塞杆本体511的内壁之间形成所述的液道52。活塞杆本体511为一体式结构,所述的活塞杆本体511内部设置有贯通上下的腔体513,所述的活塞杆本体511上端设置有与顶针512配合实现启闭的倾斜出液阀腔514,所述的活塞杆本体511上部外壁上环设置有带有上气口9的弹片座515,所述的弹片座515的下部设置有弹簧压座516。如图10所示,顶针512为一体式结构,所述的顶针512的上端设置有倾斜密封阀体结构517,所述的顶针512的下端设置有双向密封阀体结构518;所述的双向密封阀体结构518与压液活塞56之间形成上液通道10,所述的顶针512沿活塞杆本体511上下移动实现下部上液通道10的通断和上部液道52与气液汇流通道7的通断。活塞杆组件51设置呈组件式 结构,通过活塞杆本体与顶针配合,能够实现上液的快速的通断,密封性能够好,不会发生气体进入液体容器导致液体性能变化的问题,在顶针与活塞本体之间设置液道52,液体与弹簧完全隔离,不会对弹簧造成污染,而且这种结构上液快,能够实现良好的发泡效果。活塞杆本体的上端设置有倾斜出液阀腔,通过与顶针配合,能够实现上液通道的快速启闭,密封性能够好,联动性强,能够保证液体与气体混合发泡过程中,无气体倒流进入到液体容器。弹片座的设置是为了实现对气体阀片的安装定位,同时通过气体阀片实现对上气口的启闭,当气缸内部的气压被压缩时,气体阀片打开,气体通过上气口进入到气液汇流通道与液体混合实现发泡。弹簧压座的设置是为了与弹簧的上端配合,实现对弹簧的安装定位。顶针的上端设置倾斜密封阀体结构,能够实现对上液通道的快速通断,而顶针的下端设置双向密封阀体结构,能够实现快速联动,从而实现对压液腔上液口的快速启闭。
如图11所示,压气活塞组件55包括压气活塞551和气体阀片552,所述的气体阀片552插设在压气活塞551内部并且与活塞杆组件51配合实现进气和上气。如图12所示,压气活塞551为一体式全塑构件,所述的压气活塞551包括连接座553和活塞体554;所述的连接座553的外壁上设置有防脱凸起550,防脱凸起550与按压泵头上的防脱结构107配合实现连接座553的外壁与按压泵头1内部密封卡接,所述的连接座553的内部自上而下依次设置有发泡组件安装座555、气液混合腔556和上气腔557;所述的活塞体554上与连接座553同轴线设置有阀片安装座558,所述的阀片安装座558与活塞体554连接处设置有进气槽559;所述的活塞体554与气缸31内壁上下活动密封连接并且与全塑封闭式弹簧54形成所述的双重压气结构。气体阀片552为一体式全塑材料构件,所述的气体阀片552包括阀片本体5520、内阀片5521和外阀片5522。进气槽559与上气口9形成所述的压气活塞组件55上的进气上气结构。压气体活塞组件主要是为了实现对气缸内部气体的压缩,使其进入到气液混合腔与液体进行混合实现发泡,同时,还要让外部的气体进入到气缸内部实现进气,因此,设置有压气体活塞和气体阀片,气体阀片与压气活塞配合既实现了外部气体的启闭进入气缸,同时实现气缸内部的气体被压缩排出与液体实现发泡。压气活塞通过PP树脂材料一体式制作而成,可以实现了整个泡沫泵的联动式设计,与气缸内壁滑动密封配合,发泡组件设置在发泡组件安装腔内部,气液混合腔使得气体与液体能够更加充分混合,发泡效果更好,气缸内部的气体受压缩通过上气腔进入到气液混合腔与液体混合,实现发泡。而外部气体则是通过阀片安装座与阀体连连接处的进气槽进入到气缸内部。活塞体与气缸内壁上下活动密封连接,通过活塞体的上下运动实现对气缸内部气体的压缩或让出液体容器进气口,而且活塞体与弹簧共同实现了双重压气结构,通过根据不同液体的要求,实现气体压缩比大小的调节,从而 满足不同液体的发泡要求。
如图13所示,压液活塞56为PP树脂材料制作而成的一体式全塑构件,所述的压液活塞56包括外部活塞体561和内部阀座562,所述的外部活塞体561与压液缸32内壁上下活动密封连接,所述的内部阀座562与外部活塞体561之间设置有活塞组件插接腔563。活塞杆本体511的下端插设在活塞组件插接腔563内部并带动压液活塞56上下运动,压液活塞上的外部活塞体与压液缸内壁配合上下运动实现对液体的压缩,从而实现上液操作,而内部阀座与顶针配合实现上液口的启闭,活塞杆本体与压液活塞的连接,进而实现联动式操作。
如图14、图15所示,发泡组件4包括初始发泡组件41或/和出泡发泡组件42,所述的起始发泡组件41设置在按压泵头1与泵体3连接端,所述的出泡发泡组件42可拆卸式设置在按压泵头1出泡口。初始发泡组件41包括发泡体411和双层发泡网412,所述的发泡体411内部设置有发泡腔413,所述的发泡腔413的上下两端分别设置有安装槽414,所述的双层发泡网412设置在安装槽414内部;所述的发泡体411和双层发泡网412分别为一体式全塑材料构件,所述的双层发泡网412包括粗网和细网;所述的出泡发组件42包括出泡发泡体421和精细发泡网422。发泡组件可以根据不同的发泡要求,设置初始发泡组件和出泡发泡组件,或者只设计初始发泡组件。初始发泡组件设置在气液混合腔的上方,在气体液体混合后的第一时间内进行发泡,而为了实现更细腻的发泡出泡可以在出泡口设置出泡发泡组件,以满足不同的用户需求。发泡网可以根据不同的液体进行不同的网目发泡网的更换设计,而双层发泡网可以是下部为粗网,上部为细网,实现双层发泡,逐级发泡,到达到更加细腻发泡出泡要求,同时,还能够实现泡沫持续时间更久的要求。而出泡发泡组件的设置一般是为了更进一步的精细发泡,这个可以根据液体及发泡需求进行选择使用。
如图16所示,泵体3为PP树脂采用制成的一体式全塑材料构件,所述的泵体3为可调喷量泵体;所述的泵体3的上端设置有插卡连接结构301,所述的泵体3的侧壁上设置有连通液体容器的出气口302,所述的出气口302通过压气活塞组件55的上下运动实现启闭。插卡连接结构301插设在螺盖的泵体插座204内部,泵体3设置为可调喷量的泵体,以满足不同喷泡量的需要,可调喷量泵体可以是更换式,也可以是通过压液缸大小的改变来实现,还可以通过气缸内部压气腔的改变来实现。
如图17所示,阀件6为PP树脂采用制成的一体式全塑气阀,所述的阀件6上设置有扁位上液口61。
实施例2:
在图18所示的实施例中,一种泡沫泵,其技术方案与实施例1基本相同,不同之处在于:该 实施例中,发泡组件仅设置有初始发泡组件,而不设出泡发泡组件。
实施例3:
在图19所示的实施例中,一种泡沫泵,其技术方案与实施例1基本相同,不同之处在于:全塑封闭式弹簧的直径大小以及泵体的结构不同,该实施例中,既能够改变弹簧的直径大小,同时也改变泵体内部气缸的体积来实现大容量喷泡的要求,泵体的吞吐量可以设计为从0.1cc到1.6cc不等,以满足不同的喷泡量要求,当然,尽管弹簧的直径和泵体的容积进行了改变,但是在挤压喷泡过程中仍然可以实现通过挤压力的大小不同来控制也泡量的要求。
如图20、图21所示,上述实施例中的泡沫泵,具体操作如下:
如图20所示,旋转按压泵头1,使其上面的泵头定位结构106旋转至螺盖2上的定位弹片202处,此时,可以向下按下按压泵头1,按压泵头1向下运动,带动压气活塞551及压液活塞向下运动,全塑封闭式弹簧54被压缩,压气活塞与全塑封闭式弹簧共同对气缸31内部的气体进行压缩,使气体的压缩比增大,气体受压向上打开气体阀片552上的内阀片5521,进入到上气腔557和气液混合腔556;同时,按压泵头向下按压过程中带动活塞杆本体511向下运动,活塞杆本体511下端的压液活塞56也向下运动,压液活塞56因与压液缸32内壁之间的摩擦力产生向上跳起的动作,即顶针512下端的双向密封阀体结构518与压液活塞56上的内部阀座562之间的密封配合被打开,顶针512上端的倾斜密封阀体结构517与活塞杆本体上的倾斜出液阀腔514之间的配合也被打开,活塞杆本体511内部腔体513上下贯通,上液通道10、液道52、气液汇流通道7连通,此时,压液缸32内部的液体通过上液通道10、液道52进入到气液汇流通道7与气体混合后,进入到发泡组件4进行发泡后,气体与液体在气液混合腔内部混合后进入到初始发泡组件41中的粗网、细网逐层发泡后经泵头的出泡腔道103被喷出。在液体从压液缸被挤压出的过程中,阀件6由于受到压液缸液体的挤压,压紧在上液阀座内部,液体容器内部与压液缸的通道被隔断。如图21所示,当挤压发泡完成后,松开按压泵头1,按压泵头在全塑封闭式弹簧的弹力作用下复位,在复位过程中,由于气缸内部的气体排出,气体阀片552上的内阀片5521回位封住上气口9,此时,外部气压大于气缸内部气压,气体阀片552上的外阀片5522打开,外部气体通过进气槽559进入到气缸31内部,同时,由于压气活塞在向下运动过程中,泵体上的出气口302被打开,当外部气体进入气缸的同时,也有部分气体通过出气口302进入到液体容器11内部,此时液体容器11内部的气压大于压液缸32内部的气压(压液缸32内部的液体喷出,内部压力小于液体容器内部的压力),阀件6受液体容器11内部的压力影响,向上跳起,让出上液空间,液体容器内部的液体通过吸液管12进入到压液缸32内部,完成一次上液。在复位过程中,由于压液活 塞与压液缸内壁之间的摩擦力向下移动,封住上液通道10。
该泡沫泵,针对现有泡沫泵存在的缺陷,对弹压组件及其结构进行全新的设计,使全塑封闭式弹簧和压气活塞组件配合实现双重压气结构,在使用过程中,按压泵头向下按压,带动弹压组件连动,压气活塞组件向下移动对气缸内部的的气体进行压缩的同时,全塑封闭式弹簧被压缩,弹簧压气结构同时对气缸内部的气体进行压缩,从而形成了对气缸内部气体的双重压缩,使得气缸内部气体压缩比能够发生快速变化,气体由于被压缩,从而快速涌向气液汇流通道,由于压气活塞组件、活塞杆组件、全塑封闭式弹簧和压液活塞件组合形成了一体联动式压气压液复位机构,气缸气体被压缩过程中,压液缸内部的液体被压液活塞组件压缩而向液道内部流动进而被压到气液汇流通道与气体快速混合,由于气缸内部的气体为双重压缩,使得气体的压缩比能够快速增大,从而在与液体混合过程中能够使得在发泡组件中发泡效果更好,同时,能够使得发泡后的泡沫持续时间更久,更细腻。该泡沫泵中采用双重压气结构,还能够满足不同人群的使用要求,由于采用全塑封闭式弹簧,弹簧的弹力大小会因气压、按压力大小不同而改变,按压过程中手感好,舒适度强,而且无论按压力度大小,都能够挤压出泡沫,而且根据按压力的大小可以实现出泡量大小的调节,避免了挤压过多浪费,有利于节约。同时,该泡沫泵中的全塑封闭式弹簧与液体完全隔离设计,不会受液体的污染,更加环保无污染。
该泡沫泵,采用压气活塞组件、活塞杆组件、全塑封闭式弹簧和压液活塞件组合形成了一体联动式压气压液复位机构,气缸气体被压缩过程中,压液缸内部的液体被压液活塞组件压缩而向液道内部流动进而被压到气液汇流通道与气体快速混合,有效提高了发泡效果,而且快速通断,密封性能好。采用双重压缸结构,气缸内部的气体为双重压缩,使得气体的压缩比增大快速,从而在与液体混合过程中能够使得在发泡组件中发泡效果更好,使得发泡后的泡沫持续时间更久,更细腻。还能够满足不同人群的使用要求,根据按压力的大小可以实现出泡量大小的调节,避免了挤压过多浪费,有利于节约。采用为PP树脂材料制成的一体封闭式弹簧,弹簧的弹力大小可调,克服了现有的金属弹簧一经制成,弹簧的倔强系数恒定不变,使得弹力不变,按压过程中有吃重感,手感差的问题,全塑弹簧按压手感好。该泡沫泵中的全塑封闭式弹簧与液体完全隔离设计,不会受液体的污染,更加环保无污染。螺盖内部设计了可以适配任意形状或型号的液体容器的连接的任意角度旋紧的螺纹起牙结构,可以根据适配的液体容器不同设计若干方向或旋向的起牙结构,能够满足不同液体容器的适合需要。多重发泡,使得发泡更加细腻,持续时间更久。采用可调喷量的泵体,以满足不同喷泡量的需要。采用全部构件均采用全塑结构,有利于回收利用,更加绿色环保。
本领域普通技术人员在基于上述实施例说明的情况下将能够实现本发明。此外,上述实施例只是本发明的实施例通常仅是本发明一部分的实施例,而不是全部的实施例。因此,基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他技术文案及实施例,都应当属于本发明保护的范围。

Claims (17)

  1. 一种泡沫泵,其特征在于包括:按压泵头(1)、螺盖(2)、泵体(3)、发泡组件(4)、弹压组件(5)和阀件(6);
    所述的泵体(1)内部一体设置有气缸(31)、压液缸(32)和上液阀座(33);
    所述的弹压组件(5)设置在泵体(3)内部且与按压泵头(1)联动,用于压缩气缸(31)内气体实现上气和压缩压液缸(32)内部液体实现出液及复位;
    所述的弹压组件(5)包括带有液道(52)的活塞杆组件(51)、活塞组件(53)和全塑封闭式弹簧(54);所述的活塞组件(53)包括带有进气上气结构的压气活塞组件(55)和压液活塞(56);
    所述的活塞杆组件(51)的上端与压气活塞组件(55)活动启闭式连接,在所述的活塞杆组件(51)上端与压气活塞组件(55)之间形成气液汇流通道(7),所述的活塞杆组件(51)的下端与压液活塞(56)活动启闭式连接;
    所述的全塑封闭式弹簧(54)套设在活塞杆组件(51)上并且通过活塞杆组件(51)压设在气缸(31)内部,所述的全塑封闭式弹簧(54)在压缩过程中形成若干弹簧压气结构(543),所述的全塑封闭式弹簧(54)与压气活塞组件(55)形成双重压气结构;
    所述的压气活塞组件(55)、活塞杆组件(51)、全塑封闭式弹簧(54)和压液活塞(56)组合形成一体联动式压气压液复位机构。
  2. 根据权利要求1所述的一种泡沫泵,其特征在于:所述的全塑封闭式弹簧(54)为PP树脂材料构件,所述的全塑封闭式弹簧(54)内部设置有弹簧内腔(541),所述的全塑封闭式弹簧(54)的两端分别设置有弹簧密封压座(542);所述的全塑封闭式弹簧(54)的弹性圈之间形成所述的弹簧压气结构(543)。
  3. 根据权利要求1所述的一种泡沫泵,其特征在于:所述的全塑封闭式弹簧(54)的外壁与气缸内壁之间形成可调式压气腔(8),所述的可调式压气腔(8)内部气体在压缩过程中通过弹簧压气结构(543)和压气活塞组件(55)形成的双重压气结构实现快速压气上气。
  4. 根据权利要求1所述的一种泡沫泵,其特征在于:所述的螺盖(2)内部设置有可任意角度旋紧的螺纹起牙结构(201)。
  5. 根据权利要求1所述的一种泡沫泵,其特征在于:所述的螺盖(2)为一体式全塑材料构件,所述的螺盖(2)的上部开口处设置有定位弹片(202),所述的螺盖(2)内部设置有按压泵头活动腔(203),所述的螺盖(2)内壁上设置有泵体插座(204),所述的螺盖(2)的下部开口处设置有止转结构(205)。
  6. 根据权利要求1所述的一种泡沫泵,其特征在于:所述的按压泵头(1)包括喷头(101) 和滑套(102),所述的喷头(101)内部设置有出泡腔道(103),所述的出泡腔道(103)倾斜设置,所述的滑套(102)内部同轴线设置有滑动腔体(104)和内腔(105),所述的内腔下部设置有防脱结构(107),所述的发泡组件(4)设置在出泡腔道(103)和/或内腔(105)内部;所述的滑套(102)下部沿径向开设有泵头定位结构(106)。
  7. 根据权利要求1所述的一种泡沫泵,其特征在于:所述的活塞杆组件(51)包括活塞杆本体(511)和活动设置在活塞杆本体(511)内部的顶针(512);所述的顶针(512)与活塞杆本体(511)的内壁之间形成所述的液道(52)。
  8. 根据权利要求7所述的一种泡沫泵,其特征在于:所述的活塞杆本体(511)为一体式结构,所述的活塞杆本体(511)内部设置有贯通上下的腔体(513),所述的活塞杆本体(511)上端设置有与顶针(512)配合实现启闭的倾斜出液阀腔(514),所述的活塞杆本体(511)上部外壁上环设置有带有上气口(9)的弹片座(515),所述的弹片座(515)的下部设置有弹簧压座(516)。
  9. 根据权利要求7所述的一种泡沫泵,其特征在于:所述的顶针(512)为一体式结构,所述的顶针(512)的上端设置有倾斜密封阀体结构(517),所述的顶针(512)的下端设置有双向密封阀体结构(518);所述的双向密封阀体结构(518)与压液活塞(56)之间形成上液通道(10),所述的顶针(512)沿活塞杆本体(511)上下移动实现下部上液通道(10)的通断和上部液道(52)与气液汇流通道(7)的通断。
  10. 根据权利要求1所述的一种泡沫泵,其特征在于:所述的压气活塞组件(55)包括压气活塞(551)和气体阀片(552),所述的气体阀片(552)插设在压气活塞(551)内部并且与活塞杆组件(51)配合实现进气和上气。
  11. 根据权利要求10所述的一种泡沫泵,其特征在于:所述的压气活塞(551)为一体式全塑构件,所述的压气活塞(551)包括连接座(553)和活塞体(554);所述的连接座(553)的外壁上设置有防脱凸起(550),所述的连接座(553)与按压泵头(1)内部密封卡接,所述的连接座(553)的内部自上而下依次设置有发泡组件安装座(555)、气液混合腔(556)和上气腔(557);所述的活塞体(554)上与连接座同轴线设置有阀片安装座(558),所述的阀片安装座(558)与活塞体(554)连接处设置有进气槽(559);所述的活塞体(554)与气缸(31)内壁上下活动密封连接并且与全塑封闭式弹簧(54)形成所述的双重压气结构。
  12. 根据权利要求10所述的一种泡沫泵,其特征在于:所述的气体阀片(552)为一体式全塑材料构件,所述的气体阀片(552)包括阀片本体(5520)、内阀片(5521)和外阀片(5522)。
  13. 根据权利要求1所述的一种泡沫泵,其特征在于:所述的压液活塞(56)为一体式全塑 构件,所述的压液活塞(56)包括外部活塞体(561)和内部阀座(562),所述的外部活塞体(561)与压液缸(32)内壁上下活动密封连接,所述的内部阀座(562)与外部活塞体(561)之间设置有活塞组件插接腔(563)。
  14. 根据权利要求1至13任意一项所述的一种泡沫泵,其特征在于:所述的发泡组件(4)包括初始发泡组件(41)或/和出泡发泡组件(42),所述的起始发泡组件(41)设置在按压泵头(1)与泵体(3)连接端,所述的出泡发泡组件(42)可拆卸式设置在按压泵头(1)出泡口。
  15. 根据权利要求14所述的一种泡沫泵,其特征在于:所述的初始发泡组件(41)包括发泡体(411)和双层发泡网(412),所述的发泡体(411)内部设置有发泡腔(413),所述的发泡腔(413)的上下两端分别设置有安装槽(414),所述的双层发泡(412)网设置在安装槽(414)内部;所述的发泡体(411)和双层发泡网(412)分别为一体式全塑材料构件,所述的双层发泡网(412)包括粗网和细网;所述的出泡发组件(42)包括出泡发泡体(421)和精细发泡网(422)。
  16. 根据权利要求1至13任意一项所述的一种泡沫泵,其特征在于:所述的泵体(3)与螺盖(2)密封插卡连接;所述的泵体(3)为可调喷量泵体;所述的泵体(3)的上端设置有插卡连接结构(301),所述的泵体(3)的侧壁上设置有连通液体容器的出气口(302),所述的出气口(302)通过压气活塞组件(55)的上下运动实现启闭。
  17. 根据权利要求1至13任意一项所述的一种泡沫泵,其特征在于:所述的阀件(6)为一体式全塑气阀,所述的阀件(6)上设置有扁位上液口(61),所述的阀件(6)设置在上液阀座(33)内部用于启闭液体容器与压液缸(32)之间液体通道。
PCT/CN2021/072583 2020-08-26 2021-01-19 一种泡沫泵 WO2022041640A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010872210.5 2020-08-26
CN202010872210.5A CN112173408A (zh) 2020-08-26 2020-08-26 一种泡沫泵

Publications (1)

Publication Number Publication Date
WO2022041640A1 true WO2022041640A1 (zh) 2022-03-03

Family

ID=73925742

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/072583 WO2022041640A1 (zh) 2020-08-26 2021-01-19 一种泡沫泵

Country Status (2)

Country Link
CN (1) CN112173408A (zh)
WO (1) WO2022041640A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023184664A1 (zh) * 2022-03-30 2023-10-05 广州尚功塑胶有限公司 一种单一材料全塑乳液泵

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112173408A (zh) * 2020-08-26 2021-01-05 宁波圣捷喷雾泵有限公司 一种泡沫泵
CN113636205A (zh) * 2021-06-21 2021-11-12 广东尼特包装制品有限公司 一种全塑外置泡沫泵及其产生泡沫的方法
CN113734609A (zh) * 2021-09-03 2021-12-03 广州尚功塑胶有限公司 一种全塑泡沫泵
CN217625103U (zh) * 2022-03-03 2022-10-21 宁波金雨科技实业有限公司 一种单一材质的新型手压泵
CN115072167A (zh) * 2022-07-13 2022-09-20 广州丽高塑料制品有限公司 一种不依赖于弹簧密封的泡沫泵
CN115178393A (zh) * 2022-07-14 2022-10-14 广州尚功塑胶有限公司 一种单一材料的全塑乳液泵及其应用的储料瓶

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1094744A (ja) * 1996-07-29 1998-04-14 Shiseido Co Ltd 容器用ポンプ
JPH10101115A (ja) * 1996-09-30 1998-04-21 Yoshino Kogyosho Co Ltd 液体噴出ポンプ
CN104853995A (zh) * 2012-12-20 2015-08-19 里克公司 具有可逆阀的泡沫分配器
CN111038842A (zh) * 2019-12-02 2020-04-21 中山市联昌喷雾泵有限公司 一种全塑泡沫泵
CN111186631A (zh) * 2020-02-25 2020-05-22 潘景源 一种全塑乳液泵
CN112173408A (zh) * 2020-08-26 2021-01-05 宁波圣捷喷雾泵有限公司 一种泡沫泵
CN212739100U (zh) * 2020-08-26 2021-03-19 宁波圣捷喷雾泵有限公司 一种泡沫泵

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000079959A (ja) * 1998-08-31 2000-03-21 Shiseido Co Ltd ディスペンサー容器のピストン構造
DE10229618A1 (de) * 2002-06-25 2004-01-29 Ing. Erich Pfeiffer Gmbh Dosierpumpe, Verfahren zu ihrer Herstellung und Vorrichtung zur Durchführung des Verfahrens
CN101817429B (zh) * 2010-03-30 2011-12-28 宁波圣捷喷雾泵有限公司 泡沫泵
IT1404091B1 (it) * 2011-01-31 2013-11-08 Taplast Srl Elemento elastico per un dispositivo per l'erogazione di fluidi o miscele e dipositivo comprendente tale elemento elastico.
CN205615927U (zh) * 2016-04-14 2016-10-05 宁波圣捷喷雾泵有限公司 一种挤出式喷雾泵头
CN209582357U (zh) * 2019-02-22 2019-11-05 深圳市丽琦科技有限公司 一种外置弹簧泡沫泵
CN111232419A (zh) * 2020-01-17 2020-06-05 珠海智润护理用品有限公司 一种泡沫泵及包装容器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1094744A (ja) * 1996-07-29 1998-04-14 Shiseido Co Ltd 容器用ポンプ
JPH10101115A (ja) * 1996-09-30 1998-04-21 Yoshino Kogyosho Co Ltd 液体噴出ポンプ
CN104853995A (zh) * 2012-12-20 2015-08-19 里克公司 具有可逆阀的泡沫分配器
CN111038842A (zh) * 2019-12-02 2020-04-21 中山市联昌喷雾泵有限公司 一种全塑泡沫泵
CN111186631A (zh) * 2020-02-25 2020-05-22 潘景源 一种全塑乳液泵
CN112173408A (zh) * 2020-08-26 2021-01-05 宁波圣捷喷雾泵有限公司 一种泡沫泵
CN212739100U (zh) * 2020-08-26 2021-03-19 宁波圣捷喷雾泵有限公司 一种泡沫泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023184664A1 (zh) * 2022-03-30 2023-10-05 广州尚功塑胶有限公司 一种单一材料全塑乳液泵

Also Published As

Publication number Publication date
CN112173408A (zh) 2021-01-05

Similar Documents

Publication Publication Date Title
WO2022041640A1 (zh) 一种泡沫泵
WO2022027926A1 (zh) 一种环保液体泵
WO2022041635A1 (zh) 一种泡沫泵
CN201292924Y (zh) 一种泡沫泵
CA2771767C (en) Foam-dispensing pump container
EP0196737A2 (en) Foam dispensing device
WO2022011811A1 (zh) 一种喷雾枪
WO2022052400A1 (zh) 一种液体泵
CN105083730B (zh) 弹性囊泡沫泵
EP1370366A2 (en) Foamer
KR101517825B1 (ko) 도립형 압착용기 거품발생기
CN212739099U (zh) 一种泡沫泵
CN212739098U (zh) 一种环保液体泵
CN108378744B (zh) 一种挤压式泡沫泵
WO2020220386A1 (zh) 一种弹簧泡沫泵及包装容器
CN212739100U (zh) 一种泡沫泵
CN212402061U (zh) 一种液体泵
CN203379051U (zh) 一种可调节空气量泡沫给皂器
JP2530791Y2 (ja) 泡状液体絞り出し容器
CN212732663U (zh) 一种喷雾枪
CN209939379U (zh) 一种可定量的打气出液容器
CN207826914U (zh) 倒置式挤压泡沫泵
CN207188065U (zh) 高韧性阻燃高分子材料的手扳式喷雾器
CN206427483U (zh) 一种喷雾式泵芯
CN105197389B (zh) 泡沫泵

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21859492

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21859492

Country of ref document: EP

Kind code of ref document: A1