CN212067321U - Double-end breast pump - Google Patents
Double-end breast pump Download PDFInfo
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- CN212067321U CN212067321U CN202020091646.6U CN202020091646U CN212067321U CN 212067321 U CN212067321 U CN 212067321U CN 202020091646 U CN202020091646 U CN 202020091646U CN 212067321 U CN212067321 U CN 212067321U
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- air
- air inlet
- electromagnetic valve
- pump
- solenoid valve
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Abstract
The utility model provides a double-head breast pump, which comprises an air pump, a left electromagnetic valve, a right electromagnetic valve, a left conversion head, a right conversion head and a silica gel connecting piece, the air pump is provided with a left air inlet and a right air inlet, the left electromagnetic valve and the right electromagnetic valve are both provided with an air inlet and an air outlet, the air outlet of the left electromagnetic valve is connected with the left air inlet of the air pump through a left two-way pipe, the air outlet of the right electromagnetic valve is connected with the right air inlet of the air pump through a right two-way pipe, the silica gel connecting piece is provided with a left passage and a right passage which are not communicated with each other, the left rotary joint is connected to the air inlet of the left electromagnetic valve through the matching between the left passage and the first pipeline, the right swivel joint is connected on the air inlet of right solenoid valve through the cooperation between right route and the second pipeline, the utility model discloses a set up two air inlets on single pump to the frequency of suckleing of bilateral suckleing mode has been accelerated.
Description
Technical Field
The utility model relates to a breast pump field especially indicates a double-end breast pump.
Background
The breast pump on the market is generally divided into a single-head breast pump and a double-head breast pump, because the life rhythm is accelerated, more and more people adopt the double-head breast pump, the existing double-head breast pump has two types, the first type is that two air pumps are arranged in the machine, one suction pipe is respectively connected with the two air pumps and extends out of the machine, two functions of single-head suction and double-head suction are realized by controlling the work of a single pump or two pumps together, the control is convenient, but the cost is higher and the price is more expensive; the second kind, only one air pump in the machine sets up an induction port on the air pump, and the induction port of connecting the air pump through the three-way pipe truns into two way straws, but adopts the bilateral mode of inhaling, connects the airflow that can lead to two way straws through adopting the three-way pipe and is unbalanced, and the airflow that two way straws respectively divide is equivalent to only half of the single mode of inhaling, and the airflow is not enough, and then has reduced the frequency of inhaling.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a double-end breast pump to solve and adopt among the prior art that the bilateral mode of suckleing of single air pump is suckleing low frequency, adopt the higher not enough of two air pump costs, through set up two air inlets on single pump, thereby accelerated the frequency of suckleing of bilateral mode of suckleing. In order to achieve the above purpose, the utility model adopts the following technical scheme:
(II) technical scheme
The utility model provides a double-end breast pump, includes air pump, left solenoid valve, right solenoid valve, left conversion head, right conversion head and silica gel connecting piece, the air pump is provided with left air inlet and right air inlet, left side solenoid valve, right solenoid valve all are equipped with air inlet and gas outlet, left side solenoid valve's gas outlet is through left bi-pass union coupling on the left air inlet of air pump, right side solenoid valve's gas outlet is through right bi-pass union coupling on the right air inlet of air pump, the silica gel connecting piece is equipped with each other not communicating left route and right route, left side conversion connects on left solenoid valve's air inlet through the cooperation between left route and the first pipeline, right side conversion connects on right solenoid valve's air inlet through the cooperation between right route and the second pipeline.
Further, left solenoid valve, right solenoid valve all are equipped with the snuffle valve, the snuffle valve sets up in air inlet one side.
Further, the air pump control device further comprises a controller, and the controller is respectively communicated with the air pump, the left electromagnetic valve and the right electromagnetic valve through the three leads.
(III) advantageous effects
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, the utility model discloses a set up two air inlets on single air pump, when opening bilateral suction mode, can realize that bilateral airflow is balanced, and the airflow is equivalent to the bilateral twice of inhaling mode airflow of single pump on the market, and then has accelerated the frequency of suckling.
Drawings
Fig. 1 is a schematic view of the overall appearance of the present invention.
The reference numbers illustrate:
1. air pump 11, left air inlet 12 and right air inlet
13. A left double-way pipe 14, a right double-way pipe 2 and a left electromagnetic valve
21. Air inlet 22, air outlet 23 and air release valve
24. First pipeline 3, right solenoid valve 31, second pipeline
4. Left conversion head 5, right conversion head 6, silica gel connecting piece
61. Left channel 62, right channel 7, controller
71. Lead wire
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Please refer to fig. 1, a double-ended breast pump, comprising an air pump 1, a left electromagnetic valve 2, a right electromagnetic valve 3, a left conversion head 4, a right conversion head 5 and a silica gel connector 6, wherein the air pump 1 is provided with a left air inlet 11 and a right air inlet 12, the left electromagnetic valve 3 and the right electromagnetic valve 4 are both provided with an air inlet 21 and an air outlet 22, the air outlet 22 of the left electromagnetic valve 3 is connected to the left air inlet 11 of the air pump 1 through a left two-way pipe 13, the air outlet 22 of the right electromagnetic valve 4 is connected to the right air inlet 12 of the air pump 1 through a right two-way pipe 14, the silica gel connector 6 is provided with a left passage 61 and a right passage 62 which are not communicated with each other, the left conversion head 4 is connected to the air inlet 21 of the left electromagnetic valve 2 through the matching between the left passage 61 and a first pipeline 24, the right conversion head 5 is connected to the air inlet 21 of the right electromagnetic, wherein the left conversion head 4 is connected with the left cup (not shown in the figure), and the right conversion head 5 is connected with the right cup (not shown in the figure).
In order to release the air pressure of the loop in the pipeline when the milk is not sucked, the left electromagnetic valve 2 and the right electromagnetic valve 3 are both provided with air release valves 23, and the air release valves 23 are arranged on one sides of the air inlets 21. When the corresponding left solenoid valve 2 is operated, the release valve 23 on the left solenoid valve 2 is closed, and when the left solenoid valve 2 is not operated, the release valve 23 on the left solenoid valve 2 is opened, and the air pressure still in the left passage 61 and the first pipeline 24 is discharged through the release valve 23 on the left solenoid valve 2, and the same principle is applied to the right solenoid valve 3.
In order to facilitate the operation and control of opening the unilateral milk suction mode, the bilateral milk suction mode or the non-milk suction mode, the milk sucking device further comprises a controller 7, and the controller 7 is respectively communicated with the air pump 1, the left electromagnetic valve 2 and the right electromagnetic valve 3 through three leads 71.
The utility model discloses a theory of operation: when the left milk suction mode is started, the controller 7 controls the air pump 1 and the left electromagnetic valve 2 to work to control the pipeline to work, and at the moment, the right electromagnetic valve 3 does not work; when the right milk suction mode is started, the controller 7 controls the air pump 1 and the right electromagnetic valve 3 to work to control the pipeline to work, and at the moment, the left electromagnetic valve 2 does not work; when the bilateral milk suction mode is started, the controller 7 controls the air pump 1, the left electromagnetic valve 2 and the right electromagnetic valve 3 to work simultaneously to control the pipeline to work.
The utility model discloses a set up two air inlets on single air pump, when opening bilateral suction mode, can realize that bilateral airflow is balanced, and the airflow is equivalent to the bilateral twice of inhaling mode airflow of single pump in the market, and then has accelerated the frequency of suckleing.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (3)
1. A double-end breast pump which is characterized in that: including air pump, left solenoid valve, right solenoid valve, left conversion head, right conversion head and silica gel connecting piece, the air pump is provided with left air inlet and right air inlet, left side solenoid valve, right solenoid valve all are equipped with air inlet and gas outlet, left side solenoid valve's gas outlet is through left bi-pass union coupling on the left air inlet of air pump, right side solenoid valve's gas outlet is through right bi-pass union coupling on the right air inlet of air pump, the silica gel connecting piece is equipped with each other not communicating left passageway and right passageway, left side conversion connects on left solenoid valve's air inlet through the cooperation between left passageway and the first pipeline, right side conversion connects on right solenoid valve's air inlet through the cooperation between right passageway and the second pipeline.
2. The dual head breast pump of claim 1 wherein: and the left electromagnetic valve and the right electromagnetic valve are both provided with air escape valves, and the air escape valves are arranged on one side of the air inlet.
3. The dual head breast pump of claim 1 wherein: the air pump, the left electromagnetic valve and the right electromagnetic valve are respectively communicated with the controller through three leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020091646.6U CN212067321U (en) | 2020-01-15 | 2020-01-15 | Double-end breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020091646.6U CN212067321U (en) | 2020-01-15 | 2020-01-15 | Double-end breast pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212067321U true CN212067321U (en) | 2020-12-04 |
Family
ID=73569576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020091646.6U Active CN212067321U (en) | 2020-01-15 | 2020-01-15 | Double-end breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212067321U (en) |
-
2020
- 2020-01-15 CN CN202020091646.6U patent/CN212067321U/en active Active
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