CN219462084U

CN219462084U - Split type breast pump

Info

Publication number: CN219462084U
Application number: CN202320690967.1U
Authority: CN
Inventors: 陈水云
Original assignee: Xiamen Beikejia Electronic Technology Co ltd
Current assignee: Xiamen Beikejia Electronic Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-04
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the field of breast pumps, in particular to a split-type breast pump, which comprises a horn cover, a milk outlet mechanism and a cup cover, wherein the cup cover is covered on the horn cover to form a milk storage cavity, a milk sucking channel extending inwards is formed in the horn cover, an installation cylinder is fixed in the cup cover, the milk outlet mechanism comprises a connecting cylinder, a cylinder and a milk outlet assembly which are integrally connected, two ends of the connecting cylinder are respectively sleeved on the milk sucking channel and the installation cylinder, the milk outlet assembly is arranged close to the milk sucking channel, the milk outlet assembly is communicated with the milk sucking channel and the milk storage cavity, the cylinder is arranged close to the installation cylinder, the cylinder and the installation cylinder are enclosed to form a driving cavity, a vent hole is formed in the cup cover, the vent hole is communicated with the driving cavity, the cylinder and the milk outlet assembly are integrally formed on the connecting cylinder and are connected with the horn cover and the cup cover through the connecting cylinder, the number of parts inside the breast pump is effectively reduced, the disassembly and assembly steps are simple, and rapid disassembly, cleaning and disinfection can be performed.

Description

Split type breast pump

Technical Field

The utility model relates to the field of breast pumps, in particular to a split type breast pump.

Background

Breast pumps refer to means for expressing breast milk that accumulates in the breast. It is generally suitable for infants when they cannot directly suck breast milk or when the mother's nipple is problematic, and it is desirable to breast-feed the infant despite the adherence to work. With the current increase of life rhythm, the time of mother put into operation is greatly advanced, and the demand of breast pumps is also increased. The utility model discloses a wearable breast pump, which mainly comprises devices such as a horn cover, a tee joint, a cylinder, a duckbill valve and the like, wherein the devices are connected in an inserting mode, the cleaning and sterilizing frequency of the breast pump is higher, and the components are required to be disassembled and sterilized before or after use, so that the disassembly and assembly process is long in time consumption and the process is complex.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a split-type breast pump, which can solve the technical problems of complex disassembly and assembly processes and the like caused by more parts of the breast pump.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a split type breast pump, its characterized in that, including loudspeaker cover, play milk mechanism and cup cover, the cup cover closes on loudspeaker cover, forms and stores up the milk chamber, inwards extend's milk sucking channel has been seted up on the loudspeaker cover, cup cover internal fixation has a mounting cylinder, play milk mechanism includes connecting cylinder, cylinder and play milk subassembly of an organic whole connection, the both ends of connecting cylinder are overlapped respectively and are established on milk sucking channel and mounting cylinder, play milk subassembly is close to milk sucking channel setting, play milk subassembly intercommunication milk sucking channel and milk storage chamber, the cylinder is close to the setting of mounting cylinder, cylinder and mounting cylinder enclose and close to form the driving chamber, the air vent has been seted up on the cup cover, air vent intercommunication driving chamber.

Further, the end part of the milk sucking channel is propped against the edge of the air cylinder, a yielding hole is formed in the milk sucking channel, and the yielding hole corresponds to the milk outlet assembly in position.

Further, the milk outlet mechanism is a silica gel milk outlet mechanism.

Further, the diameter difference of the opening between the milk outlet channel and the connecting cylinder is 0.5-1mm, and the diameter difference of the opening between the mounting cylinder and the connecting cylinder is 0.5-1mm.

Further, the milk outlet assembly comprises a milk outlet and a duckbill valve, the milk outlet is arranged on the connecting cylinder, the milk outlet corresponds to the abdication hole, and the duckbill valve is fixed on the outer side surface of the connecting cylinder and is communicated with the milk outlet.

Further, the diameter of the bottom outer ring of the mounting cylinder is larger than that of the top outer ring of the mounting cylinder.

Further, the cylinder comprises a body and an arc connecting part which is arranged on the periphery of the body in a surrounding mode, and the end portion of the arc connecting part is integrally connected with the connecting cylinder.

Further, the edge of loudspeaker cover is equipped with the portion of bending that extends towards the cup cover, the tip of portion of bending is fixed with spacing arch, be fixed with the blend stop on the loudspeaker cover, the blend stop is located one side of portion of bending, the week side of cup cover is fixed with the installation bulge loop, the installation bulge loop inlays and establishes between blend stop and spacing arch.

Further, a notch is formed in the bending part, a bending plate is fixed to the cup cover and embedded in the notch, and the bending plate and the horn cover enclose to form a milk outlet.

Further, a placement part is arranged at the bottom of the cup cover.

The beneficial effects of the utility model are as follows:

in this scheme, cylinder and play milk subassembly integrated into one piece are on the connecting cylinder to be connected with loudspeaker cover and cup through the connecting cylinder, effectively reduce the quantity of the inside spare part of breast pump, peg graft in proper order between play milk passageway, connecting cylinder and the installation section of thick bamboo simultaneously, realize close contact, realize sealedly and connect through laminating between face and the face, the dismouting step is simple, and the user can carry out quick dismouting, washing and disinfection. Under the higher frequency of use in daily life, satisfy and reduce dismouting and disinfection time each time, availability factor is higher, has higher practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a split breast pump according to the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of the split breast pump of the present utility model;

FIG. 3 is a schematic sectional view of an exploded structure of the split breast pump of the present utility model;

FIG. 4 is a schematic view of the cup cover of the split breast pump of the present utility model;

FIG. 5 is a schematic view of a milk outlet mechanism of the split-type breast pump of the present utility model;

FIG. 6 is a schematic view of the horn cover of the split breast pump of the present utility model.

The reference numerals in the above description are as follows:

1. a horn cover; 101. a milk outlet channel; 1011. a relief hole; 102. a bending part; 103. a limit protrusion; 104. a barrier strip; 105. a notch;

2. a milk outlet mechanism; 201. a connecting cylinder; 202. a milk outlet; 203. a duckbill valve; 204. a cylinder; 2041. a body; 2042. a circular arc connecting part;

3. a cup cover; 301. a vent hole; 302. a mounting cylinder; 303. installing a convex ring; 304. a bending plate; 305. a textile part;

4. and a milk outlet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a split-type breast pump, which comprises a speaker cover 1, a milk outlet mechanism 2 and a cup cover 3, wherein the cup cover 3 is covered on the speaker cover 1 to form a milk storage cavity. The horn cover 1 is provided with a milk sucking channel extending inwards, and the cup cover 3 is internally fixed with a mounting cylinder 302. The milk outlet mechanism 2 comprises a connecting cylinder 201, an air cylinder 204 and a milk outlet component which are integrally connected, and two ends of the connecting cylinder 201 are respectively sleeved on a milk sucking channel and an installation cylinder 302. The milk outlet component is arranged close to the milk sucking channel, the milk outlet component is communicated with the milk sucking channel and the milk storage cavity, and the milk enters the milk storage cavity for storage after entering the milk sucking channel. The cylinder 204 is close to the installation cylinder 302, the cylinder 204 and the installation cylinder 302 enclose to form a driving cavity, the cup cover 3 is provided with the vent 301, the vent 301 is communicated with the driving cavity, the cylinder 204 seals the vent 301, the external air pump fills and sucks the internal air through the vent 301, the control of the front-back movement of the cylinder 204 is realized, the breast of a user is pressed by using pressure intensity, and therefore the emulsion can better enter the milk sucking channel. The connecting cylinder 201 is in surface contact with the milk sucking channel and the mounting cylinder 302, so that the sealing among the milk sucking channel, the milk storage cavity and the driving cavity is realized, the air tightness of the milk sucking channel, the milk storage cavity and the driving cavity is ensured, and the stable operation of the milk sucking, the milk storage and the milk discharging processes is ensured.

The end of the milk sucking channel is propped against the edge of the air cylinder 204, so that a larger contact area is ensured between the milk sucking channel and the connecting cylinder 201, the tightness between the milk sucking channel and the connecting cylinder is tidy, negative pressure can be generated in the milk sucking channel to adsorb and squeeze breasts, and a better milk sucking effect is realized. The milk sucking channel is provided with a yielding hole 1011, and the yielding hole 1011 corresponds to the position of the milk outlet component, so that the milk can enter the milk storage cavity better through the milk outlet component. In this embodiment, the milk outlet assembly includes a milk outlet 202 and a duckbill valve 203, the milk outlet 202 is formed on the connecting tube 201, the milk outlet 202 corresponds to the position of the abdication hole 1011, and the duckbill valve 203 is fixed on the outer side surface of the connecting tube 201 and is communicated with the milk outlet 202. The one-way connectivity of the duckbill valve 203 ensures that the emulsion in the milk storage chamber does not flow backwards, and ensures that the emulsion can be stored in the milk storage chamber.

The milk outlet mechanism 2 is a silica gel milk outlet mechanism 2. Wherein, loudspeaker cover 1 and cup cover 3 are the loudspeaker cover 1 of PP material and the cup cover 3 of PP material. Further, the difference in opening diameter between the milk outlet passage 101 and the connecting tube 201 is 0.5-1mm, and the difference in opening diameter between the mounting tube 302 and the connecting tube 201 is 0.5-1mm. In this embodiment, the difference between the opening diameters of the milk outlet channel 101 and the connecting tube 201 is 0.5mm, the difference between the opening diameters of the mounting tube 302 and the connecting tube 201 is 0.5mm, the difference between the opening diameters of the milk outlet channel 101 and the connecting tube 201 may be 1mm, and the difference between the opening diameters of the mounting tube 302 and the connecting tube 201 may be 1mm. The silica gel milk outlet mechanism 2 has certain elasticity, and the connecting cylinder 201 with smaller opening diameter is arranged, so that the milk outlet channel 101 and the mounting cylinder 302 support the two ends of the connecting cylinder 201, the effect of interference fit is achieved, the connecting cylinder 201 is more tightly connected with the milk outlet channel 101 and the mounting cylinder 302, and the air tightness of the milk outlet channel 101 and the driving cavity is further guaranteed.

The bottom outer ring diameter of the mounting cylinder 302 is greater than the top outer ring diameter of the mounting cylinder 302. In the installation, connecting cylinder 201 downwards overlaps by the top of installing cylinder 302 and establishes on installing cylinder 302, and when the bottom of installing cylinder 302 had the bigger diameter, can exert bigger thrust to the medial surface of connecting cylinder 201, further guarantee the inseparable degree of laminating between installing cylinder 302 and the connecting cylinder 201 to guarantee sealed effect.

The cylinder 204 includes a body 2041 and an arc connecting portion 2042 provided around the periphery of the body 2041, and an end portion of the arc connecting portion 2042 is integrally connected with the connecting tube 201. The direction of the movement of the cylinder 204 is the same as the extending direction of the milk sucking channel, the body 2041 is connected with the connecting cylinder 201 through the arc connecting part 2042, the movement range of the body 2041 in the connecting cylinder 201 is effectively enlarged, and under the driving of an external air pump, a larger negative pressure is generated in the milk sucking channel, so that the milk sucking effect of the milk sucker is enhanced.

The edge of the horn cover 1 is provided with a bending part 102 extending towards the cup cover 3, the end part of the bending part 102 is fixed with a limiting protrusion 103, the horn cover 1 is fixed with a barrier strip 104, the barrier strip 104 is positioned on one side of the bending part 102, the periphery of the cup cover 3 is fixed with a mounting convex ring 303, and the mounting convex ring 303 is embedded between the barrier strip 104 and the limiting protrusion 103. Three adjacent sides of the installation convex ring 303 are respectively and tightly attached to the barrier rib 104, the limiting boss 103 and the bending part 102, so that the tightness of connection of the horn cover 1 and the cup cover 3 at the edge is ensured, stable storage of emulsion in the milk storage cavity is ensured, and side leakage of the emulsion is avoided.

The bending part 102 is provided with a notch 105, the cup cover 3 is fixedly provided with a bending plate 304, the bending plate 304 is embedded in the notch 105, and the bending plate 304 and the horn cover 1 are enclosed to form the milk outlet 4. The notch 105 and the bending plate 304 are respectively positioned at the tops of the horn cover 1 and the cup cover 3, and two ends of the installation protrusion are respectively fixedly connected with two side surfaces of the bending plate 304. The milk outlet 4 is covered with a sealing member (not shown in the drawings). The sealing element seals or opens the milk outlet 4, so that dust is prevented from entering the milk storage cavity from the milk outlet 4, and the use of emulsion is prevented from being influenced.

In this embodiment, the bottom of cup 3 is provided with places portion 305, places portion 305 and places the board for the circular arc, and the board is placed to the circular arc and the bottom of cup 3 is mutually supported for split type breast pump can be after accomplishing the milk storage or accomplish the installation and stable place on the desktop, and is more convenient, all has better result of use.

When the milk outlet device is used, one end of the connecting cylinder 201 is inserted into the milk outlet channel 101 of the horn cover 1, the positions of the yielding hole 1011 and the milk outlet 202 are adjusted to be corresponding to each other, the other end of the connecting cylinder 201 is inserted into the mounting cylinder 302, in the pushing process, the acting force applied to the inner side surface of the connecting cylinder 201 by the outer side surface of the mounting cylinder 302 is increased, and the bonding compactness between the mounting cylinder 302 and the connecting cylinder 201 is ensured. The mounting convex ring 303 of the cup cover 3 is embedded between the bending part 102 of the horn cover 1, the limit bulge 103 and the baffle strip 104 to finish the mounting. The external air pump controls the air cylinder 204 to move through the air hole 301, so that negative pressure is generated in the milk discharging channel to squeeze the breasts, and the milk flows into the milk storage cavity for storage through the duckbill valve 203 after entering the milk sucking channel. The seal is subsequently opened and the emulsion is poured out through the milk outlet 4 for use.

The external air pump may be fixed to the air vent 301 of the cup 3 to directly drive the air cylinder 204, and the air vent 301 may be connected to a hose to drive the air cylinder 204.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a split type breast pump, its characterized in that, including loudspeaker cover, play milk mechanism and cup cover, the cup cover closes on loudspeaker cover, forms and stores up the milk chamber, inwards extend's milk sucking channel has been seted up on the loudspeaker cover, cup cover internal fixation has a mounting cylinder, play milk mechanism includes connecting cylinder, cylinder and play milk subassembly of an organic whole connection, the both ends of connecting cylinder are overlapped respectively and are established on milk sucking channel and mounting cylinder, play milk subassembly is close to milk sucking channel setting, play milk subassembly intercommunication milk sucking channel and milk storage chamber, the cylinder is close to the setting of mounting cylinder, cylinder and mounting cylinder enclose and close to form the driving chamber, the air vent has been seted up on the cup cover, air vent intercommunication driving chamber.

2. A split breast pump according to claim 1, wherein: the end part of the milk sucking channel is propped against the edge of the air cylinder, a yielding hole is formed in the milk sucking channel, and the yielding hole corresponds to the position of the milk outlet assembly.

3. A split breast pump according to claim 1, wherein: the milk outlet mechanism is a silica gel milk outlet mechanism.

4. A split breast pump according to claim 3, wherein: the diameter difference of the opening of the milk outlet channel and the connecting cylinder is 0.5-1mm, and the diameter difference of the opening of the mounting cylinder and the connecting cylinder is 0.5-1mm.

5. A split breast pump according to claim 2, wherein: the milk outlet assembly comprises a milk outlet and a duckbill valve, the milk outlet is arranged on the connecting cylinder, the milk outlet corresponds to the yielding position, and the duckbill valve is fixed on the outer side surface of the connecting cylinder and is communicated with the milk outlet.

6. A split breast pump according to claim 1, wherein: the diameter of the bottom outer ring of the mounting cylinder is larger than that of the top outer ring of the mounting cylinder.

7. A split breast pump according to claim 1, wherein: the cylinder comprises a body and an arc connecting part which is arranged on the periphery of the body in a surrounding mode, and the end portion of the arc connecting part is integrally connected with the connecting cylinder.

8. A split breast pump according to claim 1, wherein: the edge of loudspeaker cover is equipped with the portion of bending that extends towards the cup cover, the tip of portion of bending is fixed with spacing arch, be fixed with the blend stop on the loudspeaker cover, the blend stop is located one side of portion of bending, the week side of cup cover is fixed with the installation bulge loop, the installation bulge loop inlays and establishes between blend stop and spacing arch.

9. The split breast pump of claim 8, wherein: the cup cover is characterized in that a notch is formed in the bending part, a bending plate is fixed on the cup cover and embedded in the notch, and the bending plate and the horn cover are enclosed to form a milk outlet.

10. A split breast pump according to claim 1, wherein: the bottom of the cup cover is provided with a placement part.