CN220002538U

CN220002538U - Hand-free breast pump

Info

Publication number: CN220002538U
Application number: CN202321192072.1U
Authority: CN
Inventors: 陈水云
Original assignee: Xiamen Beikejia Electronic Technology Co ltd
Current assignee: Xiamen Beikejia Electronic Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-14
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the field of breast pumps, in particular to a hand-free breast pump, which comprises a horn cover, a cup cover and a host, wherein the cup cover is arranged on the horn cover, the upper part of the cup cover is inwards sunken and is mutually attached to the horn cover to form an installation area, the host is fixed in the installation area of the cup cover, an installation cylinder extending towards the horn cover is fixed in the cup cover, a ventilation channel is formed on the side wall of the installation cylinder, the ventilation channel penetrates through the cup cover and is communicated with the host, a milk sucking channel extending inwards is formed on the horn cover, the end part of the milk sucking channel is propped against the installation cylinder and is provided with a cylinder, a duckbill valve is arranged in the milk sucking channel, the horn cover, the cylinder and the duckbill valve are integrally connected, the installation area which is inwards sunken is arranged at the upper part of the cup cover and is used for installing the host, the upper space of the breast pump is fully utilized, the waste of the upper space of the breast pump is avoided, meanwhile, the air sucking pump is prevented from being connected with an external air sucking pump when the breast pump is used, the breast pump is more convenient to wear.

Description

Hand-free breast pump

Technical Field

The utility model relates to the field of breast pumps, in particular to a hands-free 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, in the utility model patent of a three way component that is used for wearing formula breast pump and dismantles, cylinder silica gel lid is established on the gas outlet of breast pump, connect the air pipe plug through outside aspiration pump and drive cylinder silica gel, realize the breast pump's of breast pump, when using, the breast pump is dressed in the brassiere, the connection between outside aspiration pump and the breast pump has taken more brassiere space, the constraint sense reinforcing to the user, the use convenience is relatively poor.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a hand-free breast pump, which can solve the technical problems of poor use convenience and the like caused by the connection of a conventional breast pump with an external air pump.

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

the hands-free breast pump comprises a horn cover, a cup cover and a host, wherein the cup cover is arranged on the horn cover and surrounds to form a milk storage cavity, the upper part of the cup cover is inwards sunken and mutually attached to the horn cover to form an installation area, the host is fixed in the installation area of the cup cover, an installation cylinder extending towards the horn cover is fixed in the cup cover, the side wall of the installation cylinder is provided with a ventilation channel, the ventilation channel penetrates through the cup cover and is communicated with the host,

the utility model discloses a milk sucking device, including a milk sucking device, a horn cover, a mounting cylinder, a duckbill valve, a milk sucking channel, a cylinder, a duckbill valve, a horn cover, a cylinder and a duckbill valve are arranged on the horn cover, the end of the milk sucking channel is propped against and contacted with the mounting cylinder, the duckbill valve is arranged in the milk sucking channel and communicated with the milk sucking channel and the milk storage cavity, and the horn cover, the cylinder and the duckbill valve are integrally connected.

Further, at least two vibration components are fixed in the main machine, and the vibration components are positioned on two sides of the milk sucking channel.

Further, the host computer includes L type aircraft bonnet and lid, the vertical plane of L type aircraft bonnet is laminated each other with the vertical lateral wall in installation district, vibration assembly fixes on the vertical plane.

Further, be fixed with a plurality of mounting boxes on the vertical plane, the mounting box encloses with the vertical plane and forms the installation cavity, shake the subassembly and inlay and establish in the installation cavity, shake the both sides face of subassembly and closely laminate with the medial surface and the vertical plane of mounting box respectively.

Further, the middle part of L type aircraft bonnet is fixed with the aspiration pump, the aspiration pump is linked together with ventilative passageway through connecting tube, one side of aspiration pump is fixed with discharge valve, discharge valve's drive end is linked together with connecting tube.

Further, a power module and a switch are fixed on the other side of the air pump, and the switch, the power module, the air pump and the exhaust valve are electrically connected.

Further, the outside of the end part of the milk sucking channel is provided with an outwards-protruding connecting cylinder, the connecting cylinder is integrally connected with the milk sucking channel, and the connecting cylinder is sleeved on the mounting cylinder.

Further, the periphery of the horn cover is fixedly provided with an outwards-protruding mounting plate, the mounting plate is inwards bent to form a bending limiting part with the side surface of the horn cover in a surrounding mode, the periphery of the cup cover is fixedly provided with a mounting convex ring, and the mounting convex ring is embedded in the bending limiting part.

Further, the horn cover is fixed with the laminating sealing ring in the opening week side that inhales the milk passageway, laminating sealing ring is by its inboard outside slope setting.

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 milk sucking channel.

The beneficial effects of the utility model are as follows:

the breast pump is in vertical state when using, and emulsion is collected in the lower part of breast pump, and cup upper portion sets up the installation zone of inwards sunken for install the host computer, carry out abundant utilization to breast pump upper portion space, avoid the waste in breast pump upper portion space, avoid being connected with outside aspiration pump when using simultaneously, influence wearing effect, it is more convenient to use.

The loudspeaker cover adopts an integrated structure, so that the number of parts inside the breast pump is avoided, the parts inside the breast pump are prevented from being touched in the mounting and dismounting processes, the sterile environment inside the breast pump is influenced, and potential safety hazards are avoided.

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 hands-free breast pump according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the hands-free breast pump of the present utility model;

FIG. 3 is a schematic cross-sectional view of a hands-free breast pump according to the present utility model;

FIG. 4 is an enlarged schematic view of a section A of the hands-free breast pump of the present utility model;

FIG. 5 is a schematic view of the back of a horn cover of the hands-free breast pump of the present utility model;

FIG. 6 is a schematic diagram of the front structure of a horn cover of the hands-free breast pump of the present utility model;

FIG. 7 is a schematic diagram of the front structure of a cup cover of the hands-free breast pump of the present utility model;

FIG. 8 is a schematic view of the back side of a cup for a hands-free breast pump according to the present utility model.

The reference numerals in the above description are as follows:

1. a horn cover; 101. a milk sucking channel; 102. a duckbill valve; 103. a cylinder; 1031. a body; 1032. a circular arc connecting part; 104. a connecting cylinder; 105. a mounting plate; 1051. bending limit parts; 106. attaching a sealing ring; 107. sealing the convex ring;

2. a cup cover; 201. a mounting cylinder; 202. a ventilation channel; 203. an installation area; 204. installing a convex ring;

3. a host; 301. a vibration assembly; 302. an L-shaped hood; 303. a cover body; 304. a mounting box; 305. an air extracting pump; 306. an exhaust valve; 307. a power module; 308. a switch; 309. a connecting pipe;

4. a milk storage chamber.

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. 1-8, the present utility model provides a hands-free breast pump, which comprises a speaker cover 1, a cup cover 2 and a main machine 3, wherein the cup cover 2 is covered on the speaker cover 1, and encloses a milk storage cavity 4. The upper part of the cup 2 is recessed inwards and is mutually attached with the horn cover 1 to form a mounting area 203, and the host 3 is fixed in the mounting area 203 of the cup 2. A mounting cylinder 201 extending towards the horn cover 1 is fixed in the cup cover 2, and a ventilation channel 202 is formed in the side wall of the mounting cylinder 201. The ventilation channel 202 penetrates the cup 2 and communicates with the host 3.

The horn cover 1 is provided with a milk sucking channel 101 extending inwards, and the end part of the milk sucking channel 101 is propped against the mounting cylinder 201 and is provided with a cylinder 103. The cylinder 103 seals the mounting cylinder 201, the host computer 3 sucks or fills the internal air through the ventilation channel 202, the cylinder 103 is driven to move in the extending direction of the milk sucking channel 101, the pressure in the milk sucking channel 101 is controlled, the breast of the user is pressed by the pressure, and the emulsion is forced to flow into the milk sucking channel 101. A duckbill valve 102 is arranged in the milk sucking channel 101, the duckbill valve 102 is communicated with the milk sucking channel 101 and the milk storage cavity 4, and the horn cover 1, the air cylinder 103 and the duckbill valve 102 are integrally connected. Emulsion enters the milk storage cavity 4 through the duckbill valve 102, and the single-phase connectivity of the duckbill valve 102 ensures that the emulsion in the milk storage cavity 4 cannot flow backwards, and ensures that the emulsion can be stably stored. The loudspeaker cover 1, the air cylinder 103 and the duckbill valve 102 are integrally connected, so that the number of parts inside the hands-free breast pump is reduced, the parts can be more quickly installed and detached, meanwhile, the touch to the internal parts is reduced, and a good sterile environment inside the hands-free breast pump is ensured.

At least two vibration components 301 are fixed in the main machine 3, and the vibration components 301 are positioned at two sides of the milk sucking channel 101. In this embodiment, the number of vibration components 301 is two, and when using, loudspeaker cover 1 covers and establishes on user's breast, and the nipple stretches into in the milk suction channel 101, and two vibration components 301 are located the both sides of milk suction channel 101 respectively, and vibration component 301 can be better vibrate, massage nipple week side, and the user is more comfortable at the milk suction in-process, helps the better play milk of user. The same vibration component 301 can be three, four or one, and the vibration component 301 is arranged at the side part of the milk sucking channel 101 to realize vibration and massage of the breast. The two vibration components 301 can vibrate uniformly, the vibration effect is good, the number of the vibration components 301 is reduced, and the cost is reduced.

The main unit 3 includes an L-shaped hood 302 and a cover 303, the vertical plane of the L-shaped hood 302 and the vertical side wall of the installation area 203 are attached to each other, and the vibration assembly 301 is fixed on the vertical plane. A plurality of mounting boxes 304 are fixed on the vertical plane, the mounting boxes 304 and the vertical plane enclose to form a mounting cavity, the vibration component 301 is embedded in the mounting cavity, and two side surfaces of the vibration component 301 are respectively and tightly attached to the inner side surface of the mounting boxes 304 and the vertical plane. The vibration component 301 transmits kinetic energy to the vertical plane and the installation box 304 in the vibration process, the installation box 304 is fixedly connected with the vertical plane, the kinetic energy is transmitted between the installation box 304 and the vertical plane, the kinetic energy can be better transmitted to the horn cover 1, the breasts of a user are driven to vibrate, and a good vibration effect is achieved. In this embodiment, the vibration component 301 is a vibration block.

The middle part of L type aircraft bonnet 302 is fixed with aspiration pump 305, and aspiration pump 305 is linked together with ventilative passageway 202 through connecting tube 309, and one side of aspiration pump 305 is fixed with discharge valve 306, and discharge valve 306's drive end is linked together with connecting tube 309. The other side of the air pump 305 is fixed with a power module 307 and a switch 308, and the switch 308, the power module 307, the air pump 305, the vibration component 301 and the exhaust valve 306 are electrically connected. The power module 307 and the exhaust valve 306 are respectively positioned at two sides of the air pump 305, the space inside the main body is fully utilized, meanwhile, the switch 308 is arranged at one side of the power module 307, all the components are connected through wires, the length of the wires is effectively reduced, and the complexity of the inside is reduced. In this embodiment, the power module 307 is a battery.

The outside of the end of the milk channel 101 is provided with an outwardly protruding connecting tube 104, the connecting tube 104 is integrally connected with the milk channel 101, and the connecting tube 104 is sleeved on the mounting tube 201. The outer side wall of the mounting cylinder 201 is tightly attached to the inner side surface of the connecting cylinder 104, so that the milk storage cavity 4 is sealed. The attaching area between the mounting cylinder 201 and the connecting cylinder 104 is large, and compared with a conventional sealing ring, the sealing ring has a better sealing effect. In this embodiment, the mounting cylinder 201 is a straight cylinder, and likewise, the diameter of the outer ring at the bottom of the mounting cylinder 201 may be greater than the diameter of the outer ring at the top of the mounting cylinder 201, in the mounting process, the connecting cylinder 104 is sleeved on the mounting cylinder 201 from the top of the mounting cylinder 201 downwards, when the bottom of the mounting cylinder 201 has a larger diameter, a larger thrust force can be applied to the inner side surface of the connecting cylinder 104, so as to further ensure the tightness degree of the bonding between the mounting cylinder 201 and the connecting cylinder 104, thereby ensuring the sealing effect. The loudspeaker cover 1 is the silica gel loudspeaker cover 1, and the silica gel loudspeaker cover 1 has certain pliability, when laminating with user's breast, has better laminating degree, and the connecting cylinder 104 of silica gel material can stretch in certain within range simultaneously, under the prerequisite that does not influence the leakproofness, the user can be more easy establish connecting cylinder 104 cover on installation cylinder 201.

The cylinder 103 includes a body 1031 and an arc connecting portion 1032 provided around the circumference of the body 1031, and an end portion of the arc connecting portion 1032 is integrally connected with the milk sucking passage 101. The moving direction of the air cylinder 103 is the same as the extending direction of the milk sucking channel 101, the body 1031 is connected with the milk sucking channel 101 through the arc connecting part 1032, the moving range of the body 1031 in the milk sucking channel 101 is enlarged, and under the driving of the host computer 3, a larger negative pressure is generated in the milk sucking channel 101, so that the milk sucking effect of the breast pump is enhanced.

The periphery of the horn cover 1 is fixed with an outwards-protruding mounting plate 105, the mounting plate 105 is inwards bent to form a bending limiting part 1051 with the side of the horn cover 1, the periphery of the outer side of the cup cover 2 is fixed with a mounting convex ring 204, and the mounting convex ring 204 is embedded in the bending limiting part 1051. The plurality of sides of the mounting convex ring 204 are closely attached to the sides of the horn cover 1 and the mounting plate 105. The installation between the horn cover 1 and the cup cover 2 is realized through the installation convex ring 204 and the bending limiting part 1051, the edge of the cup cover 2 is embedded on the horn cover 1, the connection structure is simple and stable, and the installation and the disassembly between the cup cover 2 and the horn cover 1 can be completed rapidly. Simultaneously, the convex rings 204 are in three-surface contact with the bending limiting parts 1051, so that the air tightness of the milk storage cavity 4 is ensured, and the leakage of emulsion is avoided.

In this embodiment, the edge of the horn cover 1 is provided with a sealing convex ring 107 protruding outwards, and the sealing convex ring 107 is closely attached to the edge of the cup cover 2. Under the state of the installation completion, the installation bulge loop 204 at cup cover 2 edge is inlayed and is established in the spacing portion 1051 of bending of loudspeaker cover 1, carries out trilateral contact between installation bulge loop 204 and the loudspeaker cover 1, seals, and sealing bulge loop 107 closely laminates with cup cover 2's medial surface edge simultaneously, realizes the four sides contact between cup cover 2 and the loudspeaker cover 1, further guarantees that the connection between loudspeaker cover 1 and the cup cover 2 has good gas tightness, avoids revealing of emulsion.

The horn cover 1 is fixed with the laminating sealing ring 106 in the opening week side of inhaling milk passageway 101, laminating sealing ring 106 is outwards inclined from its inboard setting. Laminating sealing ring 106 slope sets up, in the use, and the laminating sealing ring 106 of slope can carry out better laminating with user's breast, guarantees the gas tightness in the milk channel 101, guarantees that the milk channel 101 can produce the negative pressure and push out milk to the breast, has better result of use.

When the breast milk storage device is used, the horn cover 1 is attached to the breast of a user, a nipple stretches into the milk sucking channel 101 of the horn cover 1, the air cylinder 103 moves under the driving of the host machine 3, negative pressure is generated in the milk sucking channel 101 to squeeze the breast, and milk flows into the milk storage cavity 4 through the milk sucking channel 101 and the duckbill valve 102 for storage. In the milk sucking process, the vibration components 301 are located at two sides of the milk sucking channel 101 to vibrate, kinetic energy is transmitted to the breasts through the L-shaped hood 302, the cup cover 2 and the horn cover 1, the breasts are massaged, and the use experience of a user is enhanced. Meanwhile, the air pump 305 is arranged inside the main machine 3, so that the hands-free breast pump can be directly arranged in the bra, the size of the whole equipment is reduced, and the use is more convenient.

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 hands-free breast pump is characterized by comprising a horn cover, a cup cover and a host, wherein the cup cover is arranged on the horn cover and surrounds to form a milk storage cavity, the upper part of the cup cover is inwards sunken and is mutually attached to the horn cover to form an installation area, the host is fixed in the installation area of the cup cover, an installation cylinder extending towards the horn cover is fixed in the cup cover, a ventilation channel is formed in the side wall of the installation cylinder, penetrates through the cup cover and is communicated with the host,

2. A hands-free breast pump according to claim 1, wherein: at least two vibration components are fixed in the main machine, and the vibration components are positioned on two sides of the milk sucking channel.

3. A hands-free breast pump according to claim 2, wherein: the host comprises an L-shaped hood and a cover body, the vertical plane of the L-shaped hood is mutually attached to the vertical side wall of the installation area, and the vibration assembly is fixed on the vertical plane.

4. A hands-free breast pump according to claim 3, wherein: a plurality of mounting boxes are fixed on the vertical plane, the mounting boxes and the vertical plane enclose to form a mounting cavity, the vibration component is embedded in the mounting cavity, and two side surfaces of the vibration component are respectively and tightly attached to the inner side surface of the mounting boxes and the vertical plane.

5. A hands-free breast pump according to claim 3, wherein: the middle part of L type aircraft bonnet is fixed with the aspiration pump, the aspiration pump is linked together with ventilative passageway through connecting tube, one side of aspiration pump is fixed with discharge valve, discharge valve's drive end is linked together with connecting tube.

6. The hands-free breast pump of claim 5, wherein: the other side of the air pump is fixedly provided with a power module and a switch, and the switch, the power module, the air pump and the exhaust valve are electrically connected.

7. A hands-free breast pump according to claim 1, wherein: the milk sucking device is characterized in that a connecting cylinder protruding outwards is arranged on the outer side of the end part of the milk sucking channel, the connecting cylinder is integrally connected with the milk sucking channel, and the connecting cylinder is sleeved on the mounting cylinder.

8. A hands-free breast pump according to claim 1, wherein: the periphery of the horn cover is fixedly provided with an outwards-protruding mounting plate, the mounting plate is inwards bent to form a bending limiting part with the side surface of the horn cover in a surrounding mode, the periphery of the cup cover is fixedly provided with a mounting convex ring, and the mounting convex ring is embedded in the bending limiting part.

9. A hands-free breast pump according to claim 1, wherein: the loudspeaker cover is located the opening week side of inhaling milk passageway and is fixed with laminating sealing ring, laminating sealing ring is by its inboard outside slope setting.

10. A hands-free 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 milk sucking channel.