CN211096479U - Novel bilateral breast pump - Google Patents
Novel bilateral breast pump Download PDFInfo
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- CN211096479U CN211096479U CN201922009228.8U CN201922009228U CN211096479U CN 211096479 U CN211096479 U CN 211096479U CN 201922009228 U CN201922009228 U CN 201922009228U CN 211096479 U CN211096479 U CN 211096479U
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Abstract
The utility model discloses a novel bilateral breast pump, which comprises a vacuum pump, wherein the air suction connecting end of the vacuum pump is communicated with the air suction end of a T-shaped three-way connecting pipe, the air inlet end of the T-shaped three-way connecting pipe is communicated with the air outlet end of a main electromagnetic valve, the main electromagnetic valve is provided with two air inlet ends, and the two air inlet ends are communicated with the air suction pipe of the air suction connecting cover of the breast pump; the suction size of the vacuum pump is detected by adopting the pressure sensor at any time, meanwhile, the two suction routes can be automatically switched by adopting the two-position three-way master electromagnetic valve, the alternate type milk suction of the two breast pumps is realized, the opening or closing is realized by the two branch electromagnetic valves, the suction size of the corresponding breast pump is adjusted, the suction is prevented from being too large, and the use comfort of a user is increased.
Description
The technical field is as follows:
the utility model relates to a maternal and infant articles for use technical field, more specifically says and relates to a novel bilateral breast pump.
Background art:
most of bilateral electric breast pumps in the existing market are of a double-pump and double-valve structure, and the structure design cost is high, the noise is high, and the energy consumption is high.
Some breast pumps, such as a bilateral breast pump of chinese patent application No. 201821484366.0, adopt a conjoined solenoid valve or a split solenoid valve, which can realize that the left side does not work while the right side does not work; when the right side works, the left side does not work; repeatedly circulating; adopt solitary vacuum pump alone only to work on one side solenoid valve to reach effectual suction, the result of use is better, and the practicality is stronger. The suction control device has the disadvantages that the suction control device is not provided with a pressure sensor, the suction of the vacuum pump cannot be monitored, in addition, one path is independently controlled by two control valves, only the suction path is opened and closed, the suction cannot be adjusted, and the effect is limited.
The utility model has the following contents:
the utility model aims at overcoming prior art's not enough, provide a novel bilateral breast pump, it adopts pressure sensor to detect the suction size of vacuum pump constantly, simultaneously, it can two routes of breathing in of automatic switch-over through adopting two three-way total solenoid valves, realizes two breast pump alternating suckers, and realizes opening or closing through two branch solenoid valves, adjusts the size control of the breast pump suction that corresponds, prevents that suction is too big, increases the comfort level that the user used.
The utility model provides a technical problem's scheme is:
a novel bilateral breast pump comprises a vacuum pump, wherein an air suction connecting end of the vacuum pump is communicated with an air suction end of a T-shaped three-way connecting pipe, an air inlet end of the T-shaped three-way connecting pipe is communicated with an air outlet end of a main electromagnetic valve, the main electromagnetic valve is provided with two air inlet ends, and the two air inlet ends are communicated with an air suction pipe of an air suction connecting cover of the breast pump;
and the middle connecting end of the T-shaped three-way connecting pipe is connected with a pressure sensor in a communicating way.
The suction connecting end of the vacuum pump stretches into the clamp and is arranged in the suction end of the T-shaped three-way connecting pipe, the outer side wall of the suction connecting end of the vacuum pump is clamped on the inner side wall of the suction end of the T-shaped three-way connecting pipe, the air outlet end of the main electromagnetic valve stretches into the air inlet end of the T-shaped three-way connecting pipe, and the outer side wall of the air outlet end of the main electromagnetic valve is clamped in the air inlet end of the T-shaped three-way connecting pipe.
The two air inlet ends of the main electromagnetic valve are both connected with the air outlet ends of the middle three-way connecting pipes, and the air inlet ends of the two middle three-way connecting pipes are both connected with the connecting ends of the corresponding air suction pipes;
and the middle connecting end formed on the middle side wall of the middle three-way connecting pipe is communicated with a branch electromagnetic valve.
The air inlet end of the master electromagnetic valve extends into the air outlet end of the corresponding middle three-way connecting pipe, and the outer side wall of the air inlet end of the master electromagnetic valve is clamped on the inner side wall of the air outlet end of the corresponding middle three-way connecting pipe;
the air inlet end of the middle three-way connecting pipe extends into the connecting end of the corresponding air suction pipe, and the outer side wall of the air inlet end of the middle three-way connecting pipe is clamped on the inner side wall of the connecting end of the air suction pipe.
And the vacuum pump, the main electromagnetic valve, the pressure sensor and the power distribution electromagnetic valve are electrically connected with a control mainboard of the control host through electric connecting wires.
The general electromagnetic valve is a two-position three-way valve.
The utility model discloses an outstanding effect is:
the suction size of the vacuum pump is constantly detected by the pressure sensor, so that the suction size of the vacuum pump can be conveniently adjusted at a follow-up moment, meanwhile, two suction routes can be automatically switched by the aid of the two-position three-way main electromagnetic valve, alternative milk suction of two milk pumps is realized, opening or closing is realized by the aid of two sub electromagnetic valves, the suction size of the corresponding milk pump is adjusted, the suction is prevented from being too large, and the use comfort level of a user is increased.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially exploded schematic view of the present invention.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 2, a novel bilateral breast pump includes a vacuum pump 10, an air suction connection end of the vacuum pump 10 is connected to an air suction end of a T-shaped three-way connection pipe 20, an air inlet end of the T-shaped three-way connection pipe 20 is connected to an air outlet end of a main electromagnetic valve 30, the main electromagnetic valve 30 has two air inlet ends, and the two air inlet ends are communicated with an air suction pipe 102 of an air suction connection cover 101 of the breast pump 100;
and the middle connecting end of the T-shaped three-way connecting pipe 20 is connected with a pressure sensor 60.
Furthermore, the air suction connecting end of the vacuum pump 10 extends into the air suction end clamped in the T-shaped three-way connecting pipe 20, the outer side wall of the air suction connecting end of the vacuum pump 10 is clamped on the inner side wall of the air suction end of the T-shaped three-way connecting pipe 20, the air outlet end of the main electromagnetic valve 30 extends into the air inlet end of the T-shaped three-way connecting pipe 20, and the outer side wall of the air outlet end of the main electromagnetic valve 30 is clamped in the air inlet end of the T-shaped three-way connecting pipe 20.
Further, two air inlet ends of the master electromagnetic valve 30 are both connected with the air outlet ends of the middle three-way connecting pipes 40, and the air inlet ends of the two middle three-way connecting pipes 40 are both connected with the connecting ends of the corresponding air suction pipes 102;
and a middle connecting end 41 formed on the middle side wall of the middle three-way connecting pipe 40 is communicated with a branch electromagnetic valve 50.
Furthermore, the air inlet end of the master electromagnetic valve 30 extends into the air outlet end of the corresponding middle three-way connecting pipe 40, and the outer side wall of the air inlet end of the master electromagnetic valve 30 is clamped on the inner side wall of the air outlet end of the corresponding middle three-way connecting pipe 40;
the air inlet end of the middle three-way connecting pipe 40 extends into the corresponding connecting end of the air suction pipe 102, and the outer side wall of the air inlet end of the middle three-way connecting pipe 40 is clamped on the inner side wall of the connecting end of the air suction pipe 102.
Furthermore, the vacuum pump 10, the main electromagnetic valve 30, the pressure sensor 60 and the sub-electromagnetic valves 50 are all electrically connected with a control main board of the control host through electrical connection lines, the vacuum pump 10, the main electromagnetic valve 30, the pressure sensor 60, the sub-electromagnetic valves 50 and the control main board are all common components and are not described in detail, wherein the control host and the control main board are not described in detail.
Further, the main solenoid valve 30 is a two-position three-way valve.
The working principle is as follows: when the vacuum pump is used, the vacuum pump 10 operates, then the main electromagnetic valve 30 is opened, so that the main electromagnetic valve is communicated with one middle three-way connecting pipe 40 and is communicated with the corresponding branch electromagnetic valve 50, the branch electromagnetic valve 50 is communicated with the air suction pipe 102 of the air suction connecting cover 101 of the corresponding breast pump 100, air suction and milk suction are realized, the pressure of the branch electromagnetic valve 50 can be displayed in a control screen on a control main board through the pressure sensor 60, and when the value is overlarge, the corresponding branch electromagnetic valve 50 can be opened, so that the suction force of the air suction route is reduced, the air suction negative pressure value of the breast pump 100 is reduced, and the milk suction comfort level is improved;
after one path of milk suction is finished, the main electromagnetic valve 30 is used for opening and changing the path to realize the air suction of the other path, and the other path is used for realizing the automatic switching of two air suction paths, realizing the alternate milk suction of the two milk pumps 100, realizing the opening or closing of the two branch electromagnetic valves 50, adjusting the size control of the suction force of the corresponding milk pump 100, preventing the suction force from being overlarge and increasing the comfort degree of the user.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (6)
1. A novel bilateral breast pump, includes vacuum pump (10), its characterized in that: the air suction connecting end of the vacuum pump (10) is communicated with the air suction end of a T-shaped three-way connecting pipe (20), the air inlet end of the T-shaped three-way connecting pipe (20) is communicated with the air outlet end of a main electromagnetic valve (30), the main electromagnetic valve (30) is provided with two air inlet ends, and the two air inlet ends are communicated with an air suction pipe (102) of an air suction connecting cover (101) of the breast pump (100);
and the middle connecting end of the T-shaped three-way connecting pipe (20) is connected with a pressure sensor (60).
2. A novel bilateral breast pump as claimed in claim 1 wherein: the suction connecting end of the vacuum pump (10) stretches into the clamp and is arranged in the suction end of the T-shaped three-way connecting pipe (20), the outer side wall of the suction connecting end of the vacuum pump (10) is clamped and arranged on the inner side wall of the suction end of the T-shaped three-way connecting pipe (20), the air outlet end of the main electromagnetic valve (30) stretches into the air inlet end of the T-shaped three-way connecting pipe (20), and the outer side wall of the air outlet end of the main electromagnetic valve (30) is clamped and arranged in the air inlet end of the T-shaped three-way connecting pipe (20).
3. A novel bilateral breast pump as claimed in claim 1 wherein: the two air inlet ends of the master electromagnetic valve (30) are communicated with the air outlet ends of the middle three-way connecting pipes (40), and the air inlet ends of the two middle three-way connecting pipes (40) are communicated with the connecting ends of the corresponding air suction pipes (102);
and a middle connecting end (41) formed on the middle side wall of the middle three-way connecting pipe (40) is communicated with a branch electromagnetic valve (50).
4. A novel bilateral breast pump as claimed in claim 3 wherein: the air inlet end of the master electromagnetic valve (30) extends into the air outlet end of the corresponding middle three-way connecting pipe (40), and the outer side wall of the air inlet end of the master electromagnetic valve (30) is clamped on the inner side wall of the air outlet end of the corresponding middle three-way connecting pipe (40);
the air inlet end of the middle three-way connecting pipe (40) extends into the connecting end of the corresponding air suction pipe (102), and the outer side wall of the air inlet end of the middle three-way connecting pipe (40) is clamped on the inner side wall of the connecting end of the air suction pipe (102).
5. A novel bilateral breast pump as claimed in claim 3 wherein: the vacuum pump (10), the main electromagnetic valve (30), the pressure sensor (60) and the sub electromagnetic valves (50) are electrically connected with a control main board of the control host through electric connecting wires.
6. A novel bilateral breast pump as claimed in claim 1 wherein: the general electromagnetic valve (30) is a two-position three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922009228.8U CN211096479U (en) | 2019-11-20 | 2019-11-20 | Novel bilateral breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922009228.8U CN211096479U (en) | 2019-11-20 | 2019-11-20 | Novel bilateral breast pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211096479U true CN211096479U (en) | 2020-07-28 |
Family
ID=71712826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922009228.8U Active CN211096479U (en) | 2019-11-20 | 2019-11-20 | Novel bilateral breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211096479U (en) |
-
2019
- 2019-11-20 CN CN201922009228.8U patent/CN211096479U/en active Active
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