CN221470513U

CN221470513U - Milk sucking device

Info

Publication number: CN221470513U
Application number: CN202321877534.3U
Authority: CN
Inventors: 许壮; 袁泓
Original assignee: Ningbo Rushan Intelligent Technology Co ltd
Current assignee: Ningbo Rushan Intelligent Technology Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-08-06
Anticipated expiration: 2033-07-17

Abstract

A milk elicitor device comprising: the front part of the main body silica gel is a bell mouth, the rear part of the main body silica gel is of a three-way structure, a contraction diaphragm with the thickness thinner than the peripheral thickness of the main body silica gel is arranged in the middle of the main body silica gel, the whole contraction diaphragm is of a bowl-shaped structure, the position of the contraction diaphragm corresponds to the bell mouth, the bell mouth extends inwards to form a cylinder movable membrane, and a one-way valve seat is arranged between the bell mouth and the cylinder movable membrane; the periphery of the opening of the feeding bottle body is matched with the periphery of the main body silica gel and connected with each other, so that the lower part of the feeding bottle body is a liquid storage cavity, a side cavity of the feeding bottle body and a cylinder movable membrane are matched to form a cylinder movable chamber, and an air tap connector connected with a milk sucking host is arranged outside the cylinder movable chamber; and the one-way valve is arranged in the one-way valve seat and used for guiding the liquid in the bell mouth to the liquid storage cavity. The bra has the advantages of simple and compact structure, small volume, and convenient disassembly, assembly and cleaning, and can be worn in the bra with few parts.

Description

Milk sucking device

Technical Field

The utility model relates to the technical field of mother and infant products, in particular to a milk sucking device.

Background

Breast pumps refer to means for expressing breast milk that accumulates in the breast. The electric breast pump in the market mainly pulls the breast by changing the internal air pressure of the tee joint, thereby playing a role in sucking milk. The wearable breast pump can be worn in underwear, is portable, and convenient to use, and the accessory of current morning wearable breast pump has tee bend, shrink cylinder silica gel, check valve, feeding bottle, skin pad silica gel etc. shrink cylinder silica gel is an independent part, and part quantity is many, and not only the dismouting is more troublesome with wasing, and the appearance is great moreover, influences user experience.

Through investigation, the Chinese patent No. CN202222303754.7, a wearable breast pump, comprises a shell, a tee piece and a milk bottle, and is characterized in that the tee piece is arranged in the shell; the feeding bottle is in buckling joint with the shell; the milk bottle comprises a milk storage bottle, a one-way valve and a milk bottle cover; the milk bottle cover is provided with a through hole for fixing the one-way valve; the milk bottle cap is detachably fixed at the opening of the milk storage bottle; the one-way valve is detachably fixed on the milk bottle cover; the milk outlet of the one-way valve passes through the through hole and can extend into the milk storage bottle; the lower end of the shell is provided with an opening; the one-way valve passes through the opening and is connected with the three-way piece; the tee piece is communicated with the interior of the feeding bottle. The shell (i.e. the contracted air cylinder silica gel) of the structure is also a single part, and the problems of troublesome disassembly and cleaning are also existed.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a milk sucking device which is simple and compact in structure and easy to produce aiming at the technical situation.

The technical scheme adopted for solving the technical problems is as follows: a milk elicitor device, comprising:

The front part of the main body silica gel is provided with a horn mouth, the middle part of the main body silica gel is provided with a shrinkage diaphragm with the thickness thinner than the peripheral thickness of the main body silica gel, the whole shrinkage diaphragm is of a bowl-shaped structure, the position of the shrinkage diaphragm corresponds to the horn mouth, the horn mouth extends inwards and then is provided with a cylinder movable film, and a one-way valve seat is arranged between the horn mouth and the cylinder movable film;

the periphery of the opening of the feeding bottle body is matched with the periphery of the main body silica gel and connected with each other, so that the lower part of the feeding bottle body is a liquid storage cavity, a side cavity of the feeding bottle body and a cylinder movable membrane are matched to form a cylinder movable chamber, and an air tap connector connected with a milk sucking host is arranged outside the cylinder movable chamber;

And the one-way valve is arranged in the one-way valve seat and used for guiding the liquid in the bell mouth to the liquid storage cavity.

As improvement, the one-way valve is made of silica gel, and the main body silica gel, the shrinkage diaphragm and the cylinder movable diaphragm are made into an integral piece.

Further, the periphery of the opening of the milk bottle body and the periphery of the main body silica gel are detachably connected.

Still further, the detachable connection is a snap connection.

Still further, the specific structure of joint connection does: the circumference of main part silica gel has round draw-in groove, and corresponding, the feeding bottle main part periphery has round shirt rim, and the shirt rim card of feeding bottle main part forms sealed structure in going into the draw-in groove of main part silica gel.

Further, the top of main part silica gel is equipped with and falls milk hole/exhaust hole, and corresponding, the top of feeding bottle main part is equipped with an opening structure, and the hole/exhaust hole cover of pouring milk of main part silica gel has formed a complete total hole/exhaust hole of pouring milk on opening structure, assembles the location between the two simultaneously.

Further, the air tap connector is connected with the split type host through a connecting pipe.

Furthermore, the air tap connector is assembled and connected with an independent host machine to form the whole machine wearable breast pump.

Finally, the side cavity of the milk bottle body and the air cylinder movable film are in interference fit to realize a cavity structure.

Compared with the prior art, the utility model has the advantages that: the shrinkage cylinder silica gel, the bell mouth silica gel and the tee joint structure of the traditional breast pump are combined and designed into the tee joint main body silica gel, so that the structure is simpler, the assembly and the disassembly are convenient, and the daily cleaning is easy. The bra has the advantages of simple and compact structure, small volume, little parts, low processing cost and convenient disassembly and cleaning, and can be worn in the bra.

Drawings

Fig. 1 is a schematic structural view of a milk sucking device according to an embodiment of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a perspective cross-sectional view of FIG. 1;

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

FIG. 5 is a side view of FIG. 3;

FIG. 6 is a schematic view of the back structure of the main body silica gel;

FIG. 7 is a top view of FIG. 7;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a schematic diagram of a wearable breast pump formed by connecting a wearable breast pump host of the present utility model;

FIG. 10 is a schematic view of the structure of the split breast pump of the present utility model connected to a split breast pump main unit.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 10, a milk sucking device 100 comprises main components such as a main body silica gel 1, a milk bottle main body 2, a one-way valve 3 and the like, wherein a horn mouth 11 is arranged at the front part of the main body silica gel 1, a contracted diaphragm 13 with the thickness thinner than the periphery of the main body silica gel 1 is arranged at the middle part of the main body silica gel 1, the whole contracted diaphragm 13 is in a bowl-shaped structure, namely, a space which is arranged in the shape of the front part of a female breast is formed, the position of the contracted diaphragm 13 corresponds to the horn mouth 11, a cylinder movable film 16 is arranged after the horn mouth 11 extends inwards for a certain distance, a one-way valve seat 14 is arranged at a pipe part between the horn mouth 11 and the cylinder movable film 16, a milk sucking cavity 10 is formed at the inner side of the horn mouth 11, the opening periphery of the milk bottle main body 2 is matched with the periphery of the main body silica gel 1 and is mutually connected, so that the lower part of the milk bottle main body 2 is a liquid storage cavity 20, a side cavity 20 of the main body 2 is matched with the cylinder movable film 16 to form a cylinder movable chamber 30, an air tap 21 which is connected with a milk sucking main body, the outside of the cylinder movable chamber 30 is arranged at the outside of the cylinder movable chamber 30, the one-way valve 3 is arranged on the one-way valve seat 14, and the liquid sucking cavity 10 is guided to the liquid cavity 20 in the horn mouth 11.

The check valve 3 of this embodiment may be made of a silicone material, and the main body silicone 1, the shrinkage diaphragm 13, and the cylinder movable membrane 16 may be made of silicone. The side cavity of the milk bottle body 1 and the cylinder movable membrane 16 are in interference fit to realize a cavity structure, and become a cylinder movable chamber 30. The periphery of the opening of the milk bottle main body 2 and the periphery of the main body silica gel 1 are detachably connected. The detachable connection is preferably a clamping connection, and the specific structure is as follows: the circumference of the main body silica gel 1 is provided with a circle of clamping groove 12, correspondingly, the periphery of the milk bottle main body 2 is provided with a circle of skirt edge 23, and the skirt edge 23 of the milk bottle main body 2 is clamped into the clamping groove 12 of the main body silica gel 1 to form a sealed structure. The top of main part silica gel 1 is equipped with and falls milk hole/exhaust hole 15a, and corresponding, the top of feeding bottle main part 2 is equipped with an opening structure 22, and the cover of the hole/exhaust hole 15a of main part silica gel 1 has formed a complete total hole/exhaust hole 15 that falls milk on opening structure 22, carries out the assembly location between the two simultaneously.

The air tap joint 21 of the milk sucking device 100 of the embodiment can be connected with the split milk sucking host 200 through the connecting pipe 50 to form a split milk sucking device, as shown in fig. 10; or can be directly assembled and connected with the independent wearable breast pump main machine 300 to form a whole machine wearable breast pump, as shown in fig. 9.

The milk sucking function of the milk sucking main machine is consistent with the prior art, and the specific structure and principle are not repeated here.

When the bra is used, the horn mouth 11 of the main body silica gel 1 is aligned with the breast 400, as shown in fig. 3 and 5, the milk sucking host is started, so that automatic milk sucking can be realized, and the bra is simpler in structure and smaller in size due to the fact that parts are reduced in the implementation, and the bra is wearable in the bra for use, and meanwhile, the bra is convenient to disassemble, assemble and clean.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A milk elicitor device, comprising:

A main body silica gel, the front part of the main body silica gel is provided with a horn mouth, the middle part of the main body silica gel is provided with a contraction diaphragm with the thickness thinner than the peripheral thickness of the main body silica gel, the contraction diaphragm is of a bowl-shaped structure as a whole, the position of the contraction diaphragm corresponds to the horn mouth, the horn mouth is provided with a cylinder movable film after extending inwards, and a one-way valve seat is arranged between the horn mouth and the cylinder movable film;

2. A milk elicitor according to claim 1, wherein: the one-way valve is made of silica gel, and the main body silica gel, the shrinkage diaphragm and the cylinder movable diaphragm are made into an integral piece.

3. A milk elicitor according to claim 1, wherein: the periphery of the opening of the milk bottle body is detachably connected with the periphery of the main body silica gel.

4. A milk elicitor according to claim 3, wherein: the detachable connection is a clamping connection.

5. The milk elicitor according to claim 4, characterized in that: the specific structure of the clamping connection is as follows: the circumference of main part silica gel has round draw-in groove, and corresponding, the feeding bottle main part periphery has round shirt rim, and the shirt rim card of feeding bottle main part forms sealed structure in going into the draw-in groove of main part silica gel.

6. The milk elicitor according to claim 5, characterized in that: the top of main part silica gel is equipped with and falls milk hole/exhaust hole, and corresponding, the top of feeding bottle main part is equipped with an opening structure, and the milk hole/exhaust hole cover of main part silica gel has formed a complete total and has fallen milk hole/exhaust hole on opening structure, assembles the location between the two simultaneously.

7. A milk elicitor device according to any one of claims 1 to 6, wherein: the side cavity of the milk bottle body and the cylinder movable film are in interference fit to realize a cavity structure.

8. A milk elicitor device according to any one of claims 1 to 6, wherein: the air tap joint is connected with the split type host through a connecting pipe.

9. A milk elicitor device according to any one of claims 1 to 6, wherein: the air tap connector is assembled and connected with an independent host machine to form the whole machine wearable breast pump.