CN211495185U - Full plastic foam pump - Google Patents
Full plastic foam pump Download PDFInfo
- Publication number
- CN211495185U CN211495185U CN201922133568.1U CN201922133568U CN211495185U CN 211495185 U CN211495185 U CN 211495185U CN 201922133568 U CN201922133568 U CN 201922133568U CN 211495185 U CN211495185 U CN 211495185U
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- Prior art keywords
- seat
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- liquid
- spiral
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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
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
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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
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
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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
- B05B11/1087—Combination of liquid and air pumps
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- Closures For Containers (AREA)
Abstract
A full-plastic foam pump comprises a press head, a net channel, a screw thread, a large piston, a connecting rod, a valve, an elastic body, a secondary column, a small piston, a piston seat, a ball body and a body, wherein the gas-liquid flow guide device comprises a gas-liquid mixing cavity arranged on a top plate of a seat body, a flow guide column positioned in the gas-liquid mixing cavity and connected with the top plate, and a plurality of gas-liquid mixing holes arranged on the top plate and surrounding the flow guide column, and the lower end of the gas-liquid mixing cavity is provided with a gas flow guide groove; the flow guide column extends into the connecting pipe, a gap is reserved between the flow guide column and the connecting pipe, and the lower end of the gas-liquid mixing cavity is attached to the partition plate between the upper cavity and the lower cavity. By adopting the structure, the airflow surrounds the liquid flow, and no vortex is generated by pressurization and diffusion, so that the atomization performance is improved, and the flow speed is accelerated.
Description
Technical Field
The present invention relates to a foam pump.
Background
In the prior art, as shown in fig. 1, a foam pump includes a button 1, a network 2, a screw thread 3, a large piston 4, a connecting rod 5, a valve 6, an elastic body 7, an auxiliary column 8, a small piston 9, a piston seat 10, a sphere 11 and a body 12, wherein the button 1 includes a liquid inlet channel 1A, a liquid outlet channel 1B and a sleeve 1C, and the screw thread 3 is provided with a guide sleeve 31; the large piston 4 comprises an upper connector 41, a seat body 42 with a hollow lower opening, a valve fixing seat 43 and a piston main body 44, wherein a radial rib plate 421 is arranged on a top plate of the seat body 42, an axial rib plate 422 is arranged on the inner circumferential wall, the radial rib plate 421 is connected with the axial rib plate 422, a bulge is arranged on the axial rib plate 422, and a gas-liquid flow guide device is arranged on a seat body top plate at the intersection of the upper connector 41 and the seat body 42; the connecting rod 5 comprises a body part 51, a valve seat 52 arranged at the lower end of the body part, an upper cavity 531 arranged at the upper end of the body part and a connecting pipe 54 positioned in the lower cavity 532, wherein an annular groove is arranged on the outer circumferential surface of the body part 51; the body 12 comprises an air cavity 121, a piston seat mounting cavity 122, a liquid cavity 123 and a one-way valve seat 124 arranged at the lower end of the liquid cavity; the upper interface 41 is inserted into the liquid inlet channel 1A, the body part 51 of the connecting rod 5 is inserted into the seat body 42, the bulge is embedded with the annular groove, and the upper end of the body part 51 is attached to the top plate of the seat body 42; the lower part of the net pipe 2 is inserted into the upper connector 41, and the upper part is positioned in the liquid inlet channel 1A; the gas-liquid flow guiding device comprises a flow guiding sleeve positioned in the seat body, a flow guiding hole arranged on the top plate of the seat body and an air inlet groove arranged at the lower end of the flow guiding sleeve, and the lower end of the flow guiding sleeve is inserted into the upper cavity 531. Seat body 42 slides within guide sleeve 31. There are problems in that: after the airflow enters the flow guide sleeve, vortex is generated, and the liquid atomization performance is poor.
Disclosure of Invention
The purpose of the invention is: provides an all-plastic foam pump which has the characteristics of high atomization performance and high flow speed.
The invention is realized by the following steps: a full-plastic foam pump comprises a press head, a net channel, a thread, a large piston, a connecting rod, a valve, an elastic body, a secondary column, a small piston, a piston seat, a ball body and a body, wherein the press head comprises a liquid inlet channel, a liquid outlet channel and a sleeve, the large piston comprises an upper connector, a seat body with a hollow lower opening, a valve fixing seat and a piston main body, a radial rib plate is arranged on a top plate of the seat body, an axial rib plate is arranged on the inner circumferential wall of the seat body, a bulge is arranged on the axial rib plate, and a gas-liquid flow guide device is arranged on a top plate of the; the connecting rod comprises a body part, a valve seat arranged at the lower end of the body part, an upper cavity arranged at the upper end of the body part and a connecting pipe positioned in the lower cavity, wherein an annular groove is arranged on the outer circumferential surface of the body part; the body comprises an air cavity, a piston seat mounting cavity, a liquid cavity and a one-way valve seat arranged at the lower end of the liquid cavity; the upper interface is inserted into the liquid inlet channel, the body part of the connecting rod is inserted into the seat body, the bulge is embedded with the annular groove, and the upper end of the connecting rod is attached to a top plate of the seat body; the lower part of the net through is inserted into the upper interface, and the upper part of the net through is positioned in the liquid inlet channel; it is characterized in that: the gas-liquid guide device comprises a gas-liquid mixing cavity arranged on the top plate of the seat body, a guide column which is positioned in the gas-liquid mixing cavity and connected with the top plate, and a plurality of gas-liquid mixing holes which are arranged on the top plate and surround the guide column, wherein the lower end of the gas-liquid mixing cavity is provided with a gas guide groove;
the flow guide column extends into the connecting pipe, a gap is reserved between the flow guide column and the connecting pipe, and the lower end of the gas-liquid mixing cavity is attached to the partition plate between the upper cavity and the lower cavity.
The all-plastic foam pump is characterized in that: the elastic body is a spiral pressure spring, and the pressure spring is formed by winding a metal wire material.
The all-plastic foam pump is characterized in that: the elastic body is a spiral pressure spring, the pressure spring is made of rubber or plastic materials through one-step forming, and the wire body is hollow or solid.
The all-plastic foam pump is characterized in that: the elastic body comprises a top circular ring seat, a bottom circular ring seat, a plurality of middle spiral rings and a plurality of spiral single-thread bodies,
at least two spiral single lines are connected with the top ring seat and the middle spiral ring, at least two spiral single lines are connected with two adjacent middle spiral rings, and at least two spiral single lines are connected with the bottom ring seat and the middle spiral ring.
The all-plastic foam pump is characterized in that: the ball is made of a plastic material.
The all-plastic foam pump is characterized in that: the elastic body comprises a top circular ring seat, a bottom circular ring seat, a left-handed spring monomer and a right-handed spring monomer,
the starting ends of the right-handed spring monomer and the left-handed spring monomer are intersected and opposite with the bottom circular ring seat, the tail ends of the right-handed spring monomer and the left-handed spring monomer are intersected and opposite with the end parts of the top circular ring seat, and the right-handed spring monomer and the left-handed spring monomer are intersected when rotating for 180 degrees every spiral.
The all-plastic foam pump is characterized in that: the sectional area of the wire of the right-handed spring monomer is larger than that of the left-handed spring monomer.
The invention relates to a full-plastic foam pump, which adopts the structure, and the air flow surrounds the liquid flow and is pressurized and diffused, so that no vortex is generated, the atomization performance is improved, and the flow speed is accelerated.
Drawings
Fig. 1 is a cross-sectional view of the prior art.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a perspective cross-sectional view of the large piston of the present invention.
Fig. 4 is a perspective view of the elastic body of the present invention.
FIG. 5 is one of perspective views of a second embodiment of an elastomeric body of the present invention.
FIG. 6 is a second perspective view of a second embodiment of the elastomer of the invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 2, the all-plastic foam pump comprises a press head 1, a net through 2, a screw thread 3, a large piston 4, a connecting rod 5, a valve 6, an elastic body 7, an auxiliary column 8, a small piston 9, a piston seat 10, a ball body 11 and a body 12, wherein the press head 1 comprises a liquid inlet channel 1A, a liquid outlet channel 1B and a sleeve 1C, and a guide sleeve 31 is arranged on the screw thread 3; the large piston 4 comprises an upper connector 41, a seat body 42 with a hollow lower opening, a valve fixing seat 43 and a piston main body 44, wherein a radial rib plate 421 is arranged on a top plate of the seat body 42, an axial rib plate 422 is arranged on the inner circumferential wall, the radial rib plate 421 is connected with the axial rib plate 422, a bulge is arranged on the axial rib plate 422, and a gas-liquid flow guide device is arranged on a seat body top plate at the intersection of the upper connector 41 and the seat body 42; the connecting rod 5 comprises a body part 51, a valve seat 52 arranged at the lower end of the body part, an upper cavity 531 arranged at the upper end of the body part and a connecting pipe 54 positioned in the lower cavity 532, wherein an annular groove is arranged on the outer circumferential surface of the body part 51; the body 12 comprises an air cavity 121, a piston seat mounting cavity 122, a liquid cavity 123 and a one-way valve seat 124 arranged at the lower end of the liquid cavity; the upper interface 41 is inserted into the liquid inlet channel 1A, the body part 51 of the connecting rod 5 is inserted into the seat body 42, the bulge is embedded with the annular groove, and the upper end of the body part 51 is attached to the top plate of the seat body 42; the lower part of the net pipe 2 is inserted into the upper connector 41, and the upper part is positioned in the liquid inlet channel 1A; seat body 42 slides in guide sleeve 31; the elastic body 7 is sleeved on the connecting pipe 54, the upper end of the elastic body is matched with the top plate of the lower cavity 532, and the lower end of the elastic body is matched with the spring seat on the piston seat 10. The valve 6 is fixedly connected with the valve fixing seat 43 and movably matched with the valve seat 52 to realize the opening and closing of the gas channel.
The ball 11 is made of a plastic material.
The gas-liquid flow guiding device comprises a gas-liquid mixing cavity 45 arranged on the top plate of the seat body 42, a flow guiding column 46 positioned in the gas-liquid mixing cavity and connected with the top plate, and a plurality of gas-liquid mixing holes 47 arranged on the top plate and surrounding the flow guiding column, wherein the lower end of the gas-liquid mixing cavity 45 is provided with a plurality of gas flow guiding grooves 451;
the flow guiding column 46 extends into the connecting pipe 54, a gap is reserved between the flow guiding column 46 and the connecting pipe 54, and the lower end of the gas-liquid mixing cavity 45 is attached to the upper cavity 531 and the partition plate located between the lower cavities 532;
the liquid enters the gas-liquid mixing cavity 45 through the connecting pipe 54, the gap between the guide column 46 and the connecting pipe 54; the gas enters from the bottom of the gas-liquid mixing cavity 45 through the gas guide groove 451 and moves upwards, and the gas flow surrounds the liquid flow; when the valve 10 is opened, the gas in the gas cavity 121 enters the upper cavity 531 through the valve seat 45, the gap between two adjacent radial ribs 421 and the gap between two adjacent axial ribs 422, and enters the gas-liquid mixing cavity 45 through the gas guiding groove 451. The gas and liquid mixture flows through the gas-liquid mixing hole 47 to be pressurized and diffused in the net 2, and the liquid is atomized or foamed.
The elastic body 7 is a spiral pressure spring which is formed by winding a metal wire material.
The elastic body 7 is a spiral pressure spring which is made of rubber or plastic materials through one-step molding, and the wire body is hollow or solid; as shown in fig. 2.
The invention can also be realized in such a way that: as shown in fig. 4, the elastic body 7 comprises a top circular ring seat 71, a bottom circular ring seat 72, a plurality of middle spiral rings 73 and a plurality of spiral unit bodies 74,
two spiral single-thread bodies 74 are connected with the top circular ring seat 71 and the middle spiral ring 73, the two spiral single-thread bodies 74 are connected with the two adjacent middle spiral rings 73, and the two spiral single-thread bodies 74 are connected with the bottom circular ring seat 72 and the middle spiral ring 73;
the middle helical ring 73 is formed by two semi-helices, and the butt joint of the two semi-helices is connected with the helical monofilament body 74.
As shown in fig. 5 and 6, the elastic body 7 comprises a top circular ring seat 71, a bottom circular ring seat 72, a left-handed spring single body 75 and a right-handed spring single body 76,
the starting ends of the right-handed spring single body 76 and the left-handed spring single body 75 are intersected with the bottom circular ring seat 72 and are opposite, the tail ends of the right-handed spring single body 76 and the left-handed spring single body 75 are intersected with the top circular ring seat 71 and are opposite, and the ends of the right-handed spring single body 76 and the left-handed spring single body 75 are intersected when the right-handed spring single body 76 and the;
the sectional area of the wire of the right-handed spring single body 76 is larger than that of the left-handed spring single body 75;
the wires of the right-handed spring single body 76 and the left-handed spring single body 75 are round or square.
The right-handed spring single body 76 and the left-handed spring single body 75 are cylindrical.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (7)
1. A full-plastic foam pump comprises a press head, a net channel, a thread, a large piston, a connecting rod, a valve, an elastic body, a secondary column, a small piston, a piston seat, a ball body and a body, wherein the press head comprises a liquid inlet channel, a liquid outlet channel and a sleeve, the large piston comprises an upper connector, a seat body with a hollow lower opening, a valve fixing seat and a piston main body, a radial rib plate is arranged on a top plate of the seat body, an axial rib plate is arranged on the inner circumferential wall of the seat body, a bulge is arranged on the axial rib plate, and a gas-liquid flow guide device is arranged on a top plate of the; the connecting rod comprises a body part, a valve seat arranged at the lower end of the body part, an upper cavity arranged at the upper end of the body part and a connecting pipe positioned in the lower cavity, wherein an annular groove is arranged on the outer circumferential surface of the body part; the body comprises an air cavity, a piston seat mounting cavity, a liquid cavity and a one-way valve seat arranged at the lower end of the liquid cavity; the upper interface is inserted into the liquid inlet channel, the body part of the connecting rod is inserted into the seat body, the bulge is embedded with the annular groove, and the upper end of the connecting rod is attached to a top plate of the seat body; the lower part of the net through is inserted into the upper interface, and the upper part of the net through is positioned in the liquid inlet channel; the method is characterized in that: the gas-liquid guide device comprises a gas-liquid mixing cavity arranged on the top plate of the seat body, a guide column which is positioned in the gas-liquid mixing cavity and connected with the top plate, and a plurality of gas-liquid mixing holes which are arranged on the top plate and surround the guide column, wherein the lower end of the gas-liquid mixing cavity is provided with a gas guide groove;
the flow guide column extends into the connecting pipe, a gap is reserved between the flow guide column and the connecting pipe, and the lower end of the gas-liquid mixing cavity is attached to the partition plate between the upper cavity and the lower cavity.
2. The all-plastic foam pump of claim 1, wherein: the elastic body is a spiral pressure spring, and the pressure spring is formed by winding a metal wire material.
3. The all-plastic foam pump of claim 1, wherein: the elastic body is a spiral pressure spring, the pressure spring is made of rubber or plastic materials through one-step forming, and the wire body is hollow or solid.
4. The all-plastic foam pump of claim 1, wherein: the elastic body comprises a top circular ring seat, a bottom circular ring seat, a plurality of middle spiral rings and a plurality of spiral single-thread bodies,
at least two spiral single lines are connected with the top ring seat and the middle spiral ring, at least two spiral single lines are connected with two adjacent middle spiral rings, and at least two spiral single lines are connected with the bottom ring seat and the middle spiral ring.
5. The all-plastic foam pump of claim 1, wherein: the ball is made of a plastic material.
6. The all-plastic foam pump of claim 1, wherein: the elastic body comprises a top circular ring seat, a bottom circular ring seat, a left-handed spring monomer and a right-handed spring monomer,
the starting ends of the right-handed spring monomer and the left-handed spring monomer are intersected and opposite with the bottom circular ring seat, the tail ends of the right-handed spring monomer and the left-handed spring monomer are intersected and opposite with the end parts of the top circular ring seat, and the right-handed spring monomer and the left-handed spring monomer are intersected when rotating for 180 degrees every spiral.
7. The all-plastic foam pump of claim 6, wherein: the sectional area of the wire of the right-handed spring monomer is larger than that of the left-handed spring monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922133568.1U CN211495185U (en) | 2019-12-02 | 2019-12-02 | Full plastic foam pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922133568.1U CN211495185U (en) | 2019-12-02 | 2019-12-02 | Full plastic foam pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211495185U true CN211495185U (en) | 2020-09-15 |
Family
ID=72413037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922133568.1U Active CN211495185U (en) | 2019-12-02 | 2019-12-02 | Full plastic foam pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211495185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038842A (en) * | 2019-12-02 | 2020-04-21 | 中山市联昌喷雾泵有限公司 | Full plastic foam pump |
| JP2023071151A (en) * | 2021-11-10 | 2023-05-22 | 株式会社太成産業 | Spring for pumping-type container and pumping-type container including the same |
| EP4393603A1 (en) * | 2022-12-29 | 2024-07-03 | Taesung Industrial Co., Ltd. | Pumping container spring and pumping container including same |
-
2019
- 2019-12-02 CN CN201922133568.1U patent/CN211495185U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038842A (en) * | 2019-12-02 | 2020-04-21 | 中山市联昌喷雾泵有限公司 | Full plastic foam pump |
| CN111038842B (en) * | 2019-12-02 | 2024-07-02 | 中山市联昌喷雾泵有限公司 | Full plastic foam pump |
| JP2023071151A (en) * | 2021-11-10 | 2023-05-22 | 株式会社太成産業 | Spring for pumping-type container and pumping-type container including the same |
| JP7386564B2 (en) | 2021-11-10 | 2023-11-27 | 株式会社太成産業 | Pumping type container spring and pumping type container including the same |
| EP4393603A1 (en) * | 2022-12-29 | 2024-07-03 | Taesung Industrial Co., Ltd. | Pumping container spring and pumping container including same |
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