CN109279171B - Gas-liquid mixing foam pump - Google Patents
Gas-liquid mixing foam pump Download PDFInfo
- Publication number
- CN109279171B CN109279171B CN201811207093.XA CN201811207093A CN109279171B CN 109279171 B CN109279171 B CN 109279171B CN 201811207093 A CN201811207093 A CN 201811207093A CN 109279171 B CN109279171 B CN 109279171B
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- Prior art keywords
- press head
- piston
- liquid
- button
- spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention relates to the field of foam pumps, in particular to a gas-liquid mixing foam pump which comprises a bottle body, a bottle cap, a liquid pumping mechanism, a press head, a baffle, a cleaning mechanism, a fixing mechanism and a cleaning mechanism, wherein the bottle cap is arranged on the bottle body; through the matched use of the cleaning mechanism arranged on the press head and the fixing mechanism of the bottle cap, in the process of pressing the press head, the piston in the cleaning mechanism cleans the liquid remained in the press head channel, so that no residue is left in the channel in the press head, the press head is convenient to clean, and the cleanness of the press head is ensured; through clean mechanism cooperation clean mechanism together use to make the piston push away liquid when pressing the head the liquid that the piston top is infected with can clear away through the scraper blade, thereby guarantee the cleanness on the top of piston, can not form thick scaling, thereby lead to pressing the inside passageway of head to be blockked up.
Description
Technical Field
The invention relates to the field of foam pumps, in particular to a gas-liquid mixing foam pump.
Background
As is well known, with the progress of society, more and more articles which can facilitate daily life of people are commonly used in people's lives, people pay more attention to their health and hygiene problems, people are used to wash hands, faces or bathes with some cleaning liquids in order to keep the cleanness of human bodies, and bottled liquid soap is generally prepared in public toilets.
However, when the bottled liquid soap is used, the press head needs to be pressed down first, and then the liquid soap in the bottle comes out from the opening in front of the press head, but the liquid soap is sticky, so that the liquid soap is left in the channel in the press head after being squeezed out, the liquid soap bottle in a public washroom can be reused, and the situation that the press head is not easy to clean due to excessive residues in the channel of the press head, mildew and the like can be caused, and the bottled liquid soap is very unhygienic. In view of this, the present invention provides a gas-liquid mixing foam pump having the following features:
(1) according to the gas-liquid mixing foam pump, the cleaning mechanism arranged on the press head and the fixing mechanism of the bottle cap are matched for use, so that in the process of pressing the press head, liquid remained in a press head channel is cleaned by a piston in the cleaning mechanism, and the fact that no residue exists in the press head channel is guaranteed, the press head is convenient to clean, and the cleanness of the press head is guaranteed.
(2) According to the gas-liquid mixing foam pump, the baffle and the fixing mechanism are matched for use, so that the baffle can block redundant liquid in the process of extracting the liquid, and the side walls of the piston, the long rod and the connecting rod are protected from being adhered with the liquid.
(3) According to the gas-liquid mixing foam pump, the cleaning mechanism is matched with the cleaning mechanism to be used together, so that liquid stained at the top end of the piston can be removed through the scraper when the piston pushes the liquid out of the press head, the top end of the piston is clean, thick scale is not formed, and a channel in the press head is blocked.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a gas-liquid mixing foam pump, which is characterized in that a cleaning mechanism arranged on a press head and a fixing mechanism of a bottle cap are matched for use, so that in the process of pressing the press head, a piston in the cleaning mechanism cleans liquid remained in a channel of the press head, thereby ensuring that no residue exists in the channel of the press head, facilitating the cleaning of the press head and ensuring the cleanness of the press head; the baffle and the fixing mechanism are matched for use, so that in the process of extracting liquid, the baffle can block redundant liquid, and the side walls of the piston, the long rod and the connecting rod are protected from being adhered with the liquid; through clean mechanism cooperation clean mechanism together use to make the piston push away liquid when pressing the head the liquid that the piston top is infected with can clear away through the scraper blade, thereby guarantee the cleanness on the top of piston, can not form thick scaling, thereby lead to pressing the inside passageway of head to be blockked up.
The technical scheme adopted by the invention for solving the technical problems is as follows: a gas-liquid mixing foam pump, which comprises a bottle body, a bottle cap, a liquid pumping mechanism, a press head, a baffle, a cleaning mechanism, a fixing mechanism and a cleaning mechanism, the top end of the bottle body for storing liquid is in threaded connection with the bottle cap for sealing, the bottle cap for sealing is slidably connected with the liquid pumping mechanism for pumping the liquid in the bottle body, the top end of the liquid pumping mechanism is fixedly connected with the pressing head for pressing, the bottle cap for sealing is fixedly connected with the fixing mechanism for fixing, one end of the baffle plate for sealing the outlet is slidably connected with the fixing mechanism, the other end of the baffle plate is slidably connected with the press head, the cleaning mechanism used for cleaning the channel in the press head is connected with the fixing mechanism in a sliding mode, the cleaning mechanism is connected with the press head in a sliding mode, and the cleaning mechanism used for cleaning the cleaning mechanism is connected with the press head in a sliding mode.
Specifically, drawing liquid mechanism includes connecting pipe, first spring, check valve and straw, the top fixed connection of connecting pipe the bottom of press the head, connecting pipe sliding connection the bottle lid, the bottom fixed connection of connecting pipe the top of first spring, the bottom fixed connection of first spring the top of straw, straw fixed mounting the connecting pipe, the check valve is contradicted the logical mouth department on the top of straw, first spring with the check valve is located in the connecting pipe.
Specifically, fixed establishment includes fixed block and fixed plate, the one end of fixed plate is fixed in the bottle lid, the bottom fixed connection of fixed block the top of fixed plate, the fixed block is the triangle-shaped structure, the fixed block is close to press the head one end with press the head to be close to one side of fixed block is parallel to each other, the baffle deviates from press the one end sliding connection of head to locate spout on the fixed block.
Specifically, clean mechanism includes piston, connecting rod, stock, lug and second spring, piston sliding connection the button, the one end fixed connection of connecting rod the piston, the other end fixed connection of connecting rod the lug, lug sliding connection the stock, the lug deviates from the one end fixed connection of connecting rod the one end of second spring, the other end fixed connection of second spring the stock, the stock deviates from the one end of piston is run through button and sliding connection the fixed block.
Specifically, clean mechanism includes scraper blade, button, connecting plate and third spring, the button install in the button, button fixed connection the connecting plate, the one end of third spring is fixed the connecting plate deviates from the one end of button, the other end fixed connection of third spring the button, scraper blade fixed connection the connecting plate, the button with the piston is in the passageway that the button was equipped with.
Specifically, the length of the piston is smaller than the shortest distance between the scraper and the button, the length of the connecting rod is smaller than the shortest distance between the scraper and the button, the sum of the lengths of the piston and the connecting rod is larger than the longest distance between the scraper and the button, the sum of the length of the long rod and the length of the connecting rod is larger than the distance between the piston and the opening of the button head, and a certain distance exists between one end of the baffle, which is far away from the fixed block, and the through hole in the middle of the button head.
The invention has the beneficial effects that:
(1) according to the gas-liquid mixing foam pump, the cleaning mechanism arranged on the press head and the fixing mechanism of the bottle cap are matched for use, so that in the process of pressing the press head, liquid remained in a press head channel is cleaned by a piston in the cleaning mechanism, and the fact that no residue exists in the press head channel is guaranteed, the press head is convenient to clean, and the cleanness of the press head is guaranteed.
(2) According to the gas-liquid mixing foam pump, the baffle and the fixing mechanism are matched for use, so that the baffle can block redundant liquid in the process of extracting the liquid, and the side walls of the piston, the long rod and the connecting rod are protected from being adhered with the liquid.
(3) According to the gas-liquid mixing foam pump, the cleaning mechanism is matched with the cleaning mechanism to be used together, so that liquid stained at the top end of the piston can be removed through the scraper when the piston pushes the liquid out of the press head, the top end of the piston is clean, thick scale is not formed, and a channel in the press head is blocked.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a gas-liquid mixing foam pump according to the present invention;
FIG. 2 is a schematic cross-sectional view of the pumping mechanism of FIG. 1;
FIG. 3 is a schematic view showing the connection of the cleaning mechanism and the cleaning mechanism shown in FIG. 2;
FIG. 4 is a schematic view of the structure of the baffle plate and the cleaning mechanism shown in FIG. 2;
fig. 5 is a schematic structural view of the cleaning mechanism shown in fig. 1.
In the figure: 1. the bottle comprises a bottle body, 2, a bottle cap, 3, a liquid pumping mechanism, 31, a connecting pipe, 32, a first spring, 33, a one-way valve, 34, a suction pipe, 4, a press head, 5, a baffle, 6, a cleaning mechanism, 61, a piston, 62, a connecting rod, 63, a long rod, 64, a lug, 65, a second spring, 7, a fixing mechanism, 71, a fixing block, 72, a fixing plate, 8, a cleaning mechanism, 81, a scraping plate, 82, a button, 83, a connecting plate, 84 and a third spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the gas-liquid mixture foam pump according to the present invention comprises a bottle body 1, a bottle cap 2, a pumping mechanism 3, a button 4, a baffle 5, a cleaning mechanism 6, a fixing mechanism 7 and a cleaning mechanism 8, wherein the top end of the bottle body 1 for storing liquid is in threaded connection with the bottle cap 2 for sealing, the bottle cap 2 for sealing is slidably connected with the pumping mechanism 3 for pumping liquid in the bottle body 1, the top end of the pumping mechanism 3 is fixedly connected with the button 4 for pressing, the bottle cap 2 for sealing is fixedly connected with the fixing mechanism 7 for fixing, one end of the baffle 5 for sealing an outlet is slidably connected with the fixing mechanism 7, the other end of the baffle 5 is slidably connected with the button 4, the cleaning mechanism 6 for cleaning a channel in the button 4 is slidably connected with the fixing mechanism 7, the cleaning mechanism 6 is connected with the press head 4 in a sliding mode, and the cleaning mechanism 8 used for cleaning the cleaning mechanism 6 is connected with the press head 4 in a sliding mode.
Specifically, the liquid pumping mechanism 3 includes a connecting pipe 31, a first spring 32, a check valve 33 and a suction pipe 34, the top end of the connecting pipe 31 is fixedly connected to the bottom end of the press head 4, the connecting pipe 31 is slidably connected to the bottle cap 2, the bottom end of the connecting pipe 31 is fixedly connected to the top end of the first spring 32, the bottom end of the first spring 32 is fixedly connected to the top end of the suction pipe 34, the suction pipe 34 is fixedly installed on the connecting pipe 31, the check valve 33 abuts against the through hole at the top end of the suction pipe 34, and the first spring 32 and the check valve 33 are arranged in the connecting pipe 31; so that, in use, the pressing of the button 4 causes the connection tube 31 to slide downward in the bottle cap 2, then the first spring 32 is compressed, then the one-way valve 33 is opened, the suction tube 34 sucks the liquid in the bottle body 1, then the liquid comes out of the opening of the button 4, then the hand is released, the first spring 32 is released to cause the connection tube 31 to move upward, the one-way valve 33 is closed, and the liquid in the bottle can come out of the opening of the button 4 by pressing the button 4.
Specifically, the fixing mechanism 7 includes a fixing block 71 and a fixing plate 72, one end of the fixing plate 72 is fixed to the bottle cap 2, the bottom end of the fixing block 71 is fixedly connected to the top end of the fixing plate 72, the fixing block 71 is in a triangular structure, one end of the fixing block 71 close to the button head 4 is parallel to one side of the button head 4 close to the fixing block 71, and one end of the baffle 5 away from the button head 4 is slidably connected to a sliding groove formed in the fixing block 71; so that the pressing head 4 is not collided with the fixed block 71 when the pressing head 4 is pressed, and the cleaning mechanism 6 and the baffle 5 sliding on the fixed block 71 are facilitated.
Specifically, the cleaning mechanism 6 includes a piston 61, a connecting rod 62, a long rod 63, a projection 64 and a second spring 65, the piston 61 is slidably connected to the button 4, one end of the connecting rod 62 is fixedly connected to the piston 61, the other end of the connecting rod 62 is fixedly connected to the projection 64, the projection 64 is slidably connected to the long rod 63, one end of the projection 64, which is away from the connecting rod 62, is fixedly connected to one end of the second spring 65, the other end of the second spring 65 is fixedly connected to the long rod 63, and one end of the long rod 63, which is away from the piston 61, penetrates through the button 4 and is slidably connected to the fixing block 71; so that when the press head 4 is pressed, the long rod 63 and the baffle 5 slide on the fixing block 71 due to the downward movement of the press head 4, since the side of the fixing block 71 facing the press head 4 is disposed obliquely, the long rod 63 drives the connecting rod 62 and the piston 61 to move in the press head 4 in a direction away from the fixing block 71, thereby cleaning the liquid in the press head 4, and making the liquid in the press head 4 be completely extruded to the through hole of the press head 4, and the liquid in the channel in the press head 4 is not remained, and the baffle 5 is also moved to the direction back to the fixed block 71, so as to block the through holes communicated with the pressing head 4 and the connecting pipe 31, thereby preventing the piston 61 and the long rod 63 and the connecting rod 62 from being full of liquid because the liquid moves upwards all the time.
Specifically, the cleaning mechanism 8 includes a scraper 81, a button 82, a connecting plate 83 and a third spring 84, the button 82 is installed in the button head 4, the button 82 is fixedly connected to the connecting plate 83, one end of the third spring 84 is fixedly connected to one end of the connecting plate 83 away from the button 82, the other end of the third spring 84 is fixedly connected to the button head 4, the scraper 81 is fixedly connected to the connecting plate 83, and the button 82 and the piston 61 are located in a channel provided in the button head 4; therefore, when the press head 4 is pressed, the piston 61 and the long rod 63 press the button 82, so that the button 82 drives the connecting plate 83 and the scraper 81 fixedly connected with the connecting plate 83 to move in a direction away from the piston 61, and the third spring 84 is compressed, when the press head 4 moves upwards, the long rod 63 does not press the button 82 any more, the scraper 81 is abutted by the piston 61, when the piston 61 is separated from the scraper 81, the scraper 81 is ejected in the direction of the piston 61 under the action of the third spring 84, and liquid remained on the piston 61 is cleaned, so that the piston 61 is kept clean, and the front end of the piston 61 is not subjected to excessive scale deposit.
Specifically, the length of the piston 61 is smaller than the closest distance between the scraper 81 and the button 82, the length of the connecting rod 62 is smaller than the closest distance between the scraper 81 and the button 82, the sum of the lengths of the piston 61 and the connecting rod 62 is larger than the farthest distance between the scraper 81 and the button 82, the sum of the length of the long rod 63 and the length of the connecting rod 62 is larger than the distance between the piston 61 and the opening of the button head 4, and a certain distance exists between one end of the baffle 5, which is away from the fixed block 71, and a through hole in the middle of the button head 4; so that the piston 61 does not move when encountering the scraping plate 81 during the pressing of the button head 4, thereby causing the long rod 63 to press the second spring 65, causing the connecting rod 62 connected with the projection 64 to enter the inside of the long rod 63, thereby causing the outer wall of the long rod 63 to press the button 82, causing the scraping plate 81 to move, thereby facilitating the piston 61 to squeeze out the liquid in the button head 4, and the second spring 65 is released, causing the connecting rod 62 to move out of the long rod 63, causing the long rod 63 to abut against the button 82, preventing the scraping plate 81 from striking against the connecting rod 62, and during the lifting of the button head 4, causing the long rod 63 to slide upwards on the fixed block 71, thereby causing the piston 61 to move backwards, and when the piston 61 abuts against the scraping plate 81, causing the long rod 63 to slowly move backwards from the button 82, when the connecting rod 62 reaches the button 82, the connecting rod 62 does not press the button 82, when the piston 61 is separated from the scraper 81, the scraper 81 moves towards the piston 61 under the action of the third spring 84, so that the liquid stained at the front end of the piston 61 is removed, then when the piston 61 moves backwards and the piston 61 abuts against the button 82, the scraper 81 moves upwards, then the liquid scraped by the scraper 81 is left in the button 4, and then when the button 4 is pressed next time, the piston 61 removes the liquid remained in the button 4.
In use, the pressing head 4 is pressed, the connecting pipe 31 slides downwards in the bottle cap 2, then the first spring 32 is compressed, then the one-way valve 33 is opened, the suction pipe 34 sucks the liquid in the bottle body 1, then the liquid comes out of the opening of the pressing head 4, then the hand is released, the first spring 32 is loosened, so that the connecting pipe 31 moves upwards, the one-way valve 33 is closed, so that the liquid in the bottle can come out of the opening of the pressing head 4 by pressing the pressing head 4, the long rod 63 and the baffle 5 slide on the fixed block 71 in the process of pressing the pressing head 4, as the fixed block 71 is obliquely arranged on the side facing the pressing head 4, the long rod 63 drives the connecting rod 62 and the piston 61 to move in the direction away from the fixed block 71 in the pressing head 4, the piston 61 cleans the pressing head 4 and the liquid at the connecting part of the connecting pipe, when the piston 61 meets the scraping plate 81, the long rod 63 does not move, as the long rod 63 always, thereby causing the rod 63 to press the second spring 65, causing the connecting rod 62 connected with the projection 64 to enter the inside of the rod 63, thereby facilitating the outer wall of the rod 63 to press the button 82, causing the scraper 81 to move away from the piston 61, causing the liquid on the scraper 81 to be scraped in the passage through the side wall of the button 4 when being received in the button 4, thereby facilitating the piston 61 to squeeze out the liquid in the button 4, and the second spring 65 is released, the connecting rod 62 moves out of the rod 63, the rod 63 always abuts against the button 82, preventing the scraper 81 from hitting the connecting rod 62, then during the rise of the button 4, the rod 63 slides up on the fixed block 71, thereby driving the piston 61 to move backward, when the piston 61 abuts against the scraper 81, the rod 63 slowly moves backward from the button 82, the connecting rod 62 reaches the button 82, the connecting rod 62 does not press the button 82, when the piston 61 is disengaged from the scraper 81, the scraper 81 moves in the direction of the piston 61 by the third spring 84 to remove the liquid contaminated at the front end of the piston 61, and then when the piston 61 moves backward and the piston 61 abuts against the button 82, the scraper 81 moves upward, the liquid scraped by the scraper 81 is left in the button 4, and then when the button 4 is pressed next time, the piston 61 cleans the liquid left in the button 4, so that when the liquid scraped by the scraper 81 is not dry, the liquid scraped by the scraper 81 is cleaned for the second time.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A gas-liquid mixture foam pump which is characterized in that: comprises a bottle body (1), a bottle cap (2), a liquid pumping mechanism (3), a press head (4), a baffle plate (5), a cleaning mechanism (6), a fixing mechanism (7) and a cleaning mechanism (8), wherein the top end of the bottle body (1) for storing liquid is in threaded connection with the bottle cap (2) for sealing, the bottle cap (2) for sealing is in sliding connection with the liquid pumping mechanism (3) for pumping the liquid in the bottle body (1), the top end of the liquid pumping mechanism (3) is fixedly connected with the press head (4) for pressing, the bottle cap (2) for sealing is fixedly connected with the fixing mechanism (7) for fixing, one end of the baffle plate (5) for sealing an outlet is in sliding connection with the fixing mechanism (7), the other end of the baffle plate (5) is in sliding connection with the press head (4), the cleaning mechanism (6) for cleaning a channel in the press head (4) is in sliding connection with the fixing mechanism (7), the cleaning mechanism (6) is connected with the press head (4) in a sliding manner, and the cleaning mechanism (8) for cleaning the cleaning mechanism (6) is connected with the press head (4) in a sliding manner;
the fixing mechanism (7) comprises a fixing block (71) and a fixing plate (72), one end of the fixing plate (72) is fixed to the bottle cap (2), the bottom end of the fixing block (71) is fixedly connected with the top end of the fixing plate (72), the fixing block (71) is of a triangular structure, one end, close to the press head (4), of the fixing block (71) is parallel to one side, close to the fixing block (71), of the press head (4), and one end, away from the press head (4), of the baffle plate (5) is slidably connected with a sliding groove formed in the fixing block (71);
the cleaning mechanism (6) comprises a piston (61), a connecting rod (62), a long rod (63), a convex block (64) and a second spring (65), the piston (61) is connected with the press head (4) in a sliding mode, one end of the connecting rod (62) is fixedly connected with the piston (61), the other end of the connecting rod (62) is fixedly connected with the convex block (64), the convex block (64) is connected with the long rod (63) in a sliding mode, one end, away from the connecting rod (62), of the convex block (64) is fixedly connected with one end of the second spring (65), the other end of the second spring (65) is fixedly connected with the long rod (63), and one end, away from the piston (61), of the long rod (63) penetrates through the press head (4) and is connected with the fixed block (71) in a;
clean mechanism (8) include scraper blade (81), button (82), connecting plate (83) and third spring (84), button (82) install in press head (4), button (82) fixed connection connecting plate (83), the one end of third spring (84) is fixed connecting plate (83) deviate from the one end of button (82), the other end fixed connection of third spring (84) press head (4), scraper blade (81) fixed connection connecting plate (83), button (82) with piston (61) are in the passageway that press head (4) were equipped with.
2. A gas-liquid mixing foam pump according to claim 1, wherein: draw liquid mechanism (3) including connecting pipe (31), first spring (32), check valve (33) and straw (34), the top fixed connection of connecting pipe (31) press the bottom of head (4), connecting pipe (31) sliding connection bottle lid (2), the bottom fixed connection of connecting pipe (31) the top of first spring (32), the bottom fixed connection of first spring (32) the top of straw (34), straw (34) fixed mounting connecting pipe (31), check valve (33) are contradicted the logical mouth department on the top of straw (34), first spring (32) with check valve (33) are located in connecting pipe (31).
3. A gas-liquid mixing foam pump according to claim 1, wherein: the length of the piston (61) is smaller than the closest distance between the scraper (81) and the button (82), the length of the connecting rod (62) is smaller than the closest distance between the scraper (81) and the button (82), the sum of the lengths of the piston (61) and the connecting rod (62) is larger than the farthest distance between the scraper (81) and the button (82), the sum of the length of the long rod (63) and the length of the connecting rod (62) is larger than the distance between the piston (61) and the opening of the press head (4), and a certain distance exists between one end of the baffle (5) departing from the fixed block (71) and a through hole in the middle of the press head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207093.XA CN109279171B (en) | 2018-10-17 | 2018-10-17 | Gas-liquid mixing foam pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207093.XA CN109279171B (en) | 2018-10-17 | 2018-10-17 | Gas-liquid mixing foam pump |
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| Publication Number | Publication Date |
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| CN109279171A CN109279171A (en) | 2019-01-29 |
| CN109279171B true CN109279171B (en) | 2020-02-18 |
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| CN201811207093.XA Active CN109279171B (en) | 2018-10-17 | 2018-10-17 | Gas-liquid mixing foam pump |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112426080B (en) * | 2020-11-24 | 2023-04-18 | 嘉善富庆电子有限公司 | Portable contact-free intelligent induction hand sanitizer machine |
| CN115557086B (en) * | 2022-09-29 | 2024-03-12 | 浙江锦盛新材料股份有限公司 | Emulsion pump, emulsion pump intubation equipment and intubation technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5131754B2 (en) * | 2008-02-28 | 2013-01-30 | 株式会社吉野工業所 | Former pump |
| CN101318580A (en) * | 2008-07-02 | 2008-12-10 | 黄建壮 | Emulsion pump cleaning press cap and sealing method thereof |
| CN201686176U (en) * | 2010-04-30 | 2010-12-29 | 唐淑敏 | Deterioration-resistant press type container |
| CN107626472A (en) * | 2016-07-11 | 2018-01-26 | 缪建良 | A kind of anti-clogging shower nozzle for Liquid spraying pump |
| CN207060803U (en) * | 2017-06-30 | 2018-03-02 | 余姚市朗威日用品有限公司 | Makeup removing oil pump |
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| CN109279171A (en) | 2019-01-29 |
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