CN213526722U

CN213526722U - Breast pump with hidden air exhaust and intake mechanism

Info

Publication number: CN213526722U
Application number: CN202020782749.7U
Authority: CN
Inventors: 柴青青
Original assignee: Ningbo Yiwei Maternal And Infant Products Co ltd
Current assignee: Ningbo Yiwei Maternal And Infant Products Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-06-25
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to a breast pump with hidden form is discharged and mechanism admits air, include as the breast pump of extruding the unit and the operating element who is used for operating the breast pump, operating element includes epitheca and inferior valve, one side that the inferior valve is close to the epitheca is equipped with the spacing groove, one side that the epitheca is close to the inferior valve is equipped with the spacing protruding muscle with spacing groove clearance fit, epitheca and inferior valve enclose to close and form the installation cavity, the spacing groove sets up with the installation cavity intercommunication. Through the clearance fit of the limiting groove and the limiting convex rib, the mounting cavity is communicated with the outside, the hidden arrangement of the exhaust hole is realized, the exhaust and air inlet requirements of the breast pump operating unit are met, the exhaust hole is hidden, and the attractive effect is achieved.

Description

Breast pump with hidden air exhaust and intake mechanism

Technical Field

The utility model relates to a breast pump, in particular to a breast pump with a hidden type air exhaust and intake mechanism.

Background

A breast pump refers to a tool for expressing breast milk accumulated in a breast. Generally, it is suitable for the case where the infant cannot directly suck the breast milk, or the mother has a problem with the nipple, and the breast feeding is desired even though the infant is working. A breast pump system generally comprises a breast pump as an expression unit, and an operating unit for operating the breast pump. The expression unit has a funnel in which a user's breast may be received and a receptacle in which expressed milk is collected. The operating unit includes a vacuum unit to realize negative pressure at the receiver, and the operating unit needs to be communicated with the outside to realize air intake and exhaust, so that air intake and exhaust vents need to be arranged, which affects the appearance of the control unit, and therefore, the development of the breast pump with hidden type air exhaust and intake mechanism is needed to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a breast pump with a hidden air exhaust and intake mechanism to solve the problems set forth in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a breast pump with hidden form is discharged and is admitted air mechanism, includes as extruding the breast pump of unit and the operating unit who is used for operating the breast pump, operating unit includes epitheca and inferior valve, one side that the inferior valve is close to the epitheca is equipped with the spacing groove, one side that the epitheca is close to the inferior valve is equipped with the spacing protruding muscle with spacing groove clearance fit, epitheca and inferior valve enclose to close and form the installation cavity, the spacing groove sets up with the installation cavity intercommunication.

As a further aspect of the present invention: the gap between the upper shell and the lower shell is m, and m is more than 0 and less than or equal to 5 mm.

As a further aspect of the present invention: the operation unit still includes controller, vacuum unit and power, the vacuum unit includes motor, solenoid valve and air pipe interface, bottom in the inferior valve is all installed to motor and power, be connected with the tee bend silicone tube between motor, solenoid valve and the air pipe interface, be equipped with the first opening that the air pipe interface runs through between epitheca and the inferior valve.

As a further aspect of the present invention: the controller comprises a display panel, keys, a PCB main board and a PCB interface board, wherein the display panel and the keys are both arranged at the upper end of the upper shell, the display panel is electrically connected with the PCB main board, the PCB interface board is electrically connected with the power supply, and a second opening for the PCB interface board to penetrate through is arranged between the upper shell and the lower shell.

As a further aspect of the present invention: and the lower end of the lower shell is provided with a damping ring.

As a further aspect of the present invention: the operation unit further comprises an anion generator, and a mounting frame for mounting the anion generator is arranged at the bottom in the lower shell.

As a further aspect of the present invention: a heat dissipation cavity is arranged in the mounting frame.

As a further aspect of the present invention: and the lower shell is provided with an anion generating port for the generation end of the anion generator to penetrate through.

Compared with the prior art, the beneficial effects of the utility model are that: when the breast pump is used, the on-off electricity of the motor and the electromagnetic valve is respectively controlled by the keys, the air pipe interface is connected with the breast pump in a pipe mode, the breast is received by the motor to generate negative pressure, the breast is squeezed to suck milk, the sucked milk is collected in the collecting containing cavity, the upper shell and the lower shell are installed and are in clearance fit with the limiting grooves and the limiting convex ribs, the installation cavity is communicated with the outside, hidden arrangement of the exhaust holes is achieved, exhaust and air intake requirements of the breast pump operation unit are met, the exhaust holes are hidden, and attractive effect is achieved.

Drawings

FIG. 1 is a schematic view of a breast pump having a hidden form of air exhaust and intake mechanism according to the present invention;

FIG. 2 is a schematic view of the breast pump with hidden air exhaust and intake mechanism of the present invention without the cover;

FIG. 3 is a partial cross-sectional view of a breast pump having a hidden form venting and air intake mechanism in accordance with the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is an exploded view of a breast pump with a hidden form venting and air intake mechanism according to the present invention.

In the figure: 1. a breast pump; 101. a main body; 102. a breast receiving funnel; 103. a collection container; 2. an operation unit; 21. an upper shell; 211. limiting convex ribs; 22. a lower case; 221. a limiting groove; 222. a first opening; 223. installing a frame; 2231. a heat dissipation cavity; 224. a negative ion generating port; 23. a negative ion generator; 24. a mounting cavity; 25. a controller; 251. pressing a key; 252. a display panel; 253. a PCB main board; 254. a PCB interface board; 26. a vacuum unit; 261. a motor; 262. a three-way silicone tube; 263. an electromagnetic valve; 264. a motor damping shell; 265. a tracheal tube interface; 27. a power source; 28. a damping ring; 29. a second opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a breast pump with a hidden type air exhaust and intake mechanism includes a breast pump 1 as an extrusion unit and an operation unit 2 for operating the breast pump 1, the breast pump 1 includes a main body 101, a breast receiving funnel 102 and a collecting container 103, the collecting container 103 is detachably mounted on the main body 101, the operation unit 2 includes an upper shell 21 and a lower shell 22, a limiting groove 221 is disposed on one side of the lower shell 22 close to the upper shell 21, a limiting convex rib 211 in clearance fit with the limiting groove 221 is disposed on one side of the upper shell 21 close to the lower shell 22, the upper shell 21 and the lower shell 22 enclose to form a mounting cavity 24, the limiting groove 221 is communicated with the mounting cavity 24, the operation unit 2 further includes a controller 25, a vacuum unit 26 and a power supply 27, the vacuum unit 26 includes a motor 261, a solenoid valve 263 and a gas pipe interface 265, the motor 261 and the power supply 27 are both installed at the bottom in the lower shell 22, a three-way silicone tube 262 is connected between the motor 261, the electromagnetic valve 263 and the air tube interface 265, a first opening 222 through which the air supply tube interface 265 penetrates is arranged between the upper shell 21 and the lower shell 22, the controller 25 comprises a display panel 252, a key 251, a PCB main board 253 and a PCB interface board 254, the display panel 252 and the key 251 are both installed at the upper end of the upper shell 21, the display panel 252 is electrically connected with the PCB main board 253, the PCB interface board 254 is electrically connected with the power supply 27, and a second opening 29 through which the PCB interface board 254 penetrates is arranged between the upper shell 21 and the lower shell 22.

When the breast pump is used, the button 251 respectively controls the on-off of the motor 261 and the electromagnetic valve 263, the air pipe interface 265 is connected with the breast pump 1 through a pipe (not shown in the figure), the breast receiving funnel 102 generates negative pressure through the motor 261, the breast is squeezed to suck milk, the sucked milk is collected in the collecting container 103, when the upper shell 21 and the lower shell 22 are installed, the installation cavity 24 is communicated with the outside through the clearance fit of the limiting groove 221 and the limiting convex rib 211, the hidden arrangement of the exhaust hole is realized, the exhaust and air intake requirements of the breast pump operation unit are met, the exhaust hole is hidden, and the attractive effect is achieved.

In the present embodiment, the gap between the upper case 21 and the lower case 22 is m, and 0 < m.ltoreq.5 mm. Specifically, in the embodiment, m is 0.4mm, and too large a gap between the upper case 21 and the lower case 22 affects the device, and too small a gap affects the exhausting effect.

In this embodiment, the lower end of the lower case 22 is provided with a damper ring 28. By arranging the damping ring 28 at the lower end of the lower shell 22, a good damping effect can be achieved, so that the breast pump has better noise and better stability in use.

In this embodiment, the operation unit 2 further includes an anion generator 23, the anion generator 23 is electrically connected to the PCB main board 253, and a mounting frame 223 for mounting the anion generator 23 is disposed at the bottom of the lower case 22. The negative ion generator 23 can generate negative oxygen ions which can play a role in purifying air, so that peripheral air is better when a user sucks milk, milk sucking efficiency is improved by about 20%, the function of cerebral cortex and mental activity are enhanced due to the increase of the negative oxygen ions, spirit is stimulated, working benefit is improved, sleep quality is improved, the negative oxygen ions can also enhance the strength of the oxidation process of brain tissues, the brain tissues obtain more oxygen, in addition, the negative ions enter a human body through the respiration effect, and the lung capacity can be improved. Meanwhile, the negative ions can promote the oxidation-reduction process of the organism, activate the enzyme system in the body, promote the synthesis and storage of vitamins in the body, promote the metabolism of the organism, reduce the content of lactic acid in blood, eliminate fatigue and improve the working efficiency. The negative oxygen ions expand coronary artery to increase coronary blood flow, improve myocardial function, regulate heart rate to restore blood vessel reaction and blood flow rate, relieve angina pectoris, and restore normal blood pressure.

In this embodiment, a heat dissipation cavity 2231 is formed in the mounting frame 223. By arranging the heat dissipation cavity 2231 in the mounting frame 223, the heat dissipation effect of the negative ion generator 23 is better when the breast pump is used, and the breast pump is safer and more stable when the breast pump is used.

In this embodiment, the lower case 22 is provided with an anion generating port 224 through which the generating end of the anion generator 23 passes. The negative ion generating port 224 allows the negative oxygen ions generated by the negative ion generator 23 to be smoothly discharged, and maintains the discharge stability of the negative oxygen ions.

As can be appreciated, the power supply 27 is a rechargeable power supply, and when in use, the power supply 27 can be charged by an external charging wire through the PCB interface board 254, so that the breast pump is more convenient to use.

It will be appreciated that m may also be 0.1mm, 0.2mm, 0.3mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.5mm, 3.6mm, 3.7mm, 3.8mm, 3.9mm, 4mm, 4.1mm, 4.2mm, 4.3mm, 4.5mm, 4.6mm, 4.7mm, 4.8mm, 4mm, 4.9mm, 4.1mm, 4.2mm, 4.3mm, 4.5mm, 4.6mm, 4.7mm, 8mm, 9mm, etc.

It can be understood that the motor 261 is installed at the inner bottom of the lower case 22 through the motor shock-absorbing case 264, so that the shock absorption of the operation of the motor 261 is realized, and the noise of the device in use is reduced.

It is understood that the ionizer 23 is of the type TFB-74. Of course, other types of negative ion generators capable of generating negative oxygen ions are also possible.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The breast pump with the hidden exhaust and intake mechanism comprises a breast pump as an extrusion unit and an operation unit for operating the breast pump, and is characterized in that the operation unit comprises an upper shell and a lower shell, a limiting groove is formed in one side, close to the upper shell, of the lower shell, a limiting convex rib in clearance fit with the limiting groove is arranged on one side, close to the lower shell, of the upper shell, a mounting cavity is formed by enclosing the upper shell and the lower shell, and the limiting groove is communicated with the mounting cavity.

2. The breastpump with hidden form venting and intake mechanism of claim 1 wherein the gap between the upper and lower shells is m, 0 < m ≦ 5 mm.

3. The breast pump with hidden air exhaust and inlet mechanism according to claim 1, wherein the operating unit further comprises a controller, a vacuum unit and a power supply, the vacuum unit comprises a motor, a solenoid valve and a pneumatic interface, the motor and the power supply are both installed at the bottom of the lower shell, a three-way silicone tube is connected between the motor, the solenoid valve and the pneumatic interface, and a first opening through which the pneumatic interface passes is arranged between the upper shell and the lower shell.

4. The breast pump with hidden exhaust and intake mechanism according to claim 3, wherein the controller comprises a display panel, buttons, a PCB main board and a PCB interface board, the display panel and the buttons are mounted on the upper end of the upper shell, the display panel is electrically connected with the PCB main board, the PCB interface board is electrically connected with the power supply, and a second opening for the PCB interface board to pass through is arranged between the upper shell and the lower shell.

5. The breastpump with hidden form venting and intake mechanism of claim 1 wherein the lower end of said lower shell is provided with a shock absorbing collar.

6. The breast pump having a concealed type air exhaust and intake mechanism according to claim 1, wherein said operating unit further comprises an anion generator, and a mounting frame for mounting said anion generator is provided on the bottom inside said lower case.

7. The breastpump with hidden form venting and air intake mechanism of claim 6 wherein a heat dissipating cavity is provided within said mounting frame.

8. The breastpump with hidden form venting and air intake mechanism of claim 6 wherein said lower shell is provided with an anion generating port through which the generating end of the anion generator passes.