CN213723960U

CN213723960U - Sucker structure and breast pump thereof

Info

Publication number: CN213723960U
Application number: CN202021341994.0U
Authority: CN
Inventors: 方国峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-07-20
Anticipated expiration: 2030-07-08

Abstract

The utility model provides a sucker structure of tee bend spare is installed to integral type, including sucking disc and tee bend spare, the sucking disc with tee bend spare is flexible material, one side indent of sucking disc, in interior recess department is equipped with inhales the hole end, the intercommunication of the first end integral type of tee bend spare inhale the hole end, the second end integral type or split type of tee bend spare are connected with out the nipple. The utility model also provides a breast pump of adopting above-mentioned sucker structure.

Description

Sucker structure and breast pump thereof

Technical Field

The utility model relates to a sucker structure and breast pump thereof.

Background

Chinese patent No. CN210355492U discloses a breast pump, which comprises a milk bowl, a suction cup and a three-way member, wherein the suction cup is recessed toward one side of the milk bowl, the suction cup can be connected to the milk bowl at any position, a suction hole is arranged at the recessed position, and a first end of the three-way member can be connected to the suction hole at any position.

The structure sucking disc and the tee joint piece are of split structures, the assembly is complex, and the connecting parts of the sucking disc and the tee joint piece are easy to separate.

Disclosure of Invention

In order to solve the technical problem existing above, the utility model aims at providing an integral type installs sucker structure of tee bend spare.

The utility model also aims to provide a breast pump adopting the sucker structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the sucking disc structure, including sucking disc and tee bend spare, the sucking disc with tee bend spare is flexible material, one side indent of sucking disc, in interior concave department is equipped with inhales the hole end, the intercommunication of the first end integral type of tee bend spare inhale the hole end, the second end integral type of tee bend spare or split type are connected with out the nipple.

Preferably, the sucking disc and the tee piece are made of silica gel materials.

Preferably, the feeding nipple is made of elastic material and the tail end of the feeding nipple is flattened, so that a milk outlet seam is formed at the tail end of the feeding nipple.

The breast pump comprises a sucker structure, wherein the sucker structure adopts the sucker structure.

Preferably, including the milk bowl, sucking disc detachable of sucker structure connect in the milk bowl, the sucking disc with be formed with the accommodation space between the milk bowl, the sucking disc to one side indent of milk bowl, the tee bend spare and the play nipple of sucker structure are located in the accommodation space, the third end of tee bend spare is connected with prevents down the suck-back ware.

Preferably, the anti-suck-back device is internally provided with an air cavity, an elastic diaphragm which divides the air cavity into two parts is arranged in the air cavity, the anti-suck-back device is provided with a first ventilation end communicated with one part of the air cavity, the anti-suck-back device is provided with a second ventilation end communicated with the other part of the air cavity, and the first ventilation end is integrally or detachably connected with a third end of the three-way component.

Preferably, the suck-back prevention device comprises a base and a cover, an air cavity is formed between the base and the cover, an elastic diaphragm which divides the air cavity into two parts is arranged in the air cavity, a first ventilation end is arranged on the base, and a second ventilation end is arranged on the cover; wherein: the seat body and the milk bowl are of an integrally formed integral structure; or the base body and the milk bowl are two mutually independent parts, and the base body can be detachably or non-detachably arranged on the milk bowl.

Preferably, the three-way piece is in inserted connection with the first ventilation end of the suck-back prevention device.

Preferably, the milk bowl is provided with an air outlet.

Preferably, the side part or the bottom part of the milk bowl is provided with an inner concave part, and the inner concave part forms the seat body.

Preferably, the elastic membrane is a membrane having a wrinkled portion.

Preferably, the convex part of the fold part is attached to the seat body, and an air duct is arranged between the elastic membrane and the seat body.

Preferably, the seat body has a surface matching a surface of the bellows portion of the elastic membrane.

Preferably, the elastic membrane is sandwiched between the cover and the base.

Preferably, the sucking disc is elastic, a circle of buckling edge is arranged at the outer end of the sucking disc, a circle of chamfering edge is arranged at the outer end of the milk bowl, and the buckling edge is buckled on the chamfering edge; or the milk bowl is connected with a pressure ring through threads, and the edge of the sucker is clamped between the pressure ring and the upper edge of the milk bowl; or, the sucking disc has elasticity and sucking disc outer end is equipped with the round and detains the limit, milk bowl outer wall is connected with a radial telescopic hoop, the limit clamp of detaining of sucking disc is in the hoop with between the outer wall of milk bowl.

Preferably, the milk bowl is made of a perspective material, and a transverse and/or vertical capacity mark is arranged on the milk bowl.

Preferably, the cover body or the milk bowl is provided with an operation part at the edge of the cover body, and the operation part is convenient to take down the cover body.

Preferably, the operation part is arranged on the cover body or arranged on the milk bowl at the edge of the cover body.

Advantageous effects

After the technical scheme is adopted in the utility model, with the tee bend spare and the nipple setting of breast pump in the inside of milk bowl, will prevent that the suck-back ware is installed on the milk bowl outer wall, it is all very convenient to use, wash and carry.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic side view of an exploded view of the structure shown in fig. 1.

Fig. 3 is another schematic illustration of an exploded view of the structure shown in fig. 1.

Fig. 4 is an exploded view of a partial structure of the suck back prevention device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Certain terms are used herein to refer to particular components, and those skilled in the art will understand that the description and claims do not distinguish between components by difference in name, but rather by difference in function.

It should be noted that when an element is described as being "provided with" or "disposed on" another element, etc., it can mean that the element is directly provided or disposed on the other element or intervening elements may also be present. When an element is described as being "connected" to another element, etc., it can be directly connected or connected through intervening elements. When an element is referred to as being "on" another element, it does not mean that the element is necessarily on top of or above the other element, or in other locations. The terms "left", "right" and the like are used herein for convenience of description only.

Referring to fig. 1 to 4, the breast pump of the present invention mainly comprises a milk bowl 1 and a sucker structure with a sucker 2, a three-way element and a nipple, wherein the sucker is a soft and elastic sucker, the sucker is detachably covered on the mouth of the milk bowl, the sucker is recessed towards one side of the milk bowl so as to be attached to a breast of a human body, a suction hole 3 is formed in the center of the recess to form a suction hole end, the three-way element and the nipple are located in the milk bowl, so that a first end 41 of the three-way element is communicated with the suction hole, wherein the three-way element and the sucker are made of an integrally formed flexible material, so that the first end 41 of the three-way element is communicated with the suction hole integrally, a second end 42 of the three-way element is connected with the nipple 6 integrally or detachably and downwardly, when the second end of the three-way element is connected with the nipple detachably, the second end and the nipple can adopt a connecting structure such as plug-in fit and the like so that the second end and the nipple can be detached; the top of the milk bowl is provided with an exhaust port 11 at the connecting part of the milk bowl and the sucking disc so as to facilitate exhaust.

In this embodiment, the three-way member and the suction cup are integrally formed silica gel members.

The outer wall of the milk bowl is provided with an anti-suck-back device 5, the anti-suck-back device comprises a base body 53 and a cover body 54 which is tightly matched with the base body, such as buckled and matched, the base body and the cover body enclose an air cavity, and an elastic diaphragm 55 which divides the air cavity into two parts is arranged in the air cavity; the base body is provided with a first ventilation end 51, the first ventilation end is integrally or detachably connected with the third end 43 of the three-way component, the cover body is provided with a second ventilation end 52, and the second ventilation end is connected with an air pipe connecting end of an external air pipe. In this embodiment, the first venting end is in plug-in fit with the third end of the tee piece, and the tee piece is an elastic body integrally formed with the suction cup and can form good connection with the first venting end, so that the connection part of the tee piece and the first venting end has good sealing performance and is not easy to leak liquid.

The base body and the milk bowl are of an integrally formed integral structure, the side part or the bottom of the milk bowl is provided with an inner concave part, the inner concave part forms the base body, and the cover body and/or the elastic membrane are detachably connected to the base body; in other embodiments, the base and the milk bowl may also be two independent components, the base is detachably mounted to the milk bowl, and the cover and/or the elastic membrane are detachably connected to the base.

In this embodiment, the elastic membrane is sandwiched between the cover and the base, the elastic membrane is a membrane having a corrugated portion, the base has a surface matching with the surface of the corrugated portion of the elastic membrane, at least a convex portion of the corrugated portion is attached to the base, and an air duct 56 is disposed between the elastic membrane and the base.

On the lid perhaps milk bowl in lid edge is equipped with and is convenient for take off the operation portion of lid, in this embodiment, the operation portion is for locating milk bowl in the groove 12 of digging of lid edge, in other embodiments, the operation portion can also locate on the lid.

In this embodiment, in order to facilitate the installation of the suction cup, the lower edge of the suction cup is located on the same surface, so that the suction cup can be installed on the milk bowl at will without adjusting the suction cup to the same position. The sucking disc adopts elastic material to make and the sucking disc outer end is equipped with the round and detains the limit, the milk bowl outer end is equipped with the round chamfered edge, it detains to detain the limit on the chamfered edge. In other embodiments, the milk bowl can be further connected with a pressing ring through threads, and the edge of the sucking disc is clamped between the pressing ring and the upper edge of the milk bowl; or, the sucking disc has elasticity and sucking disc outer end is equipped with the round and detains the limit, milk bowl outer wall is connected with a radial telescopic hoop, the limit clamp of detaining of sucking disc is in the hoop with between the outer wall of milk bowl.

In this embodiment, the milk bowl is a hard milk bowl made of a transparent material, a horizontal and/or vertical capacity mark is arranged on the milk bowl, and the side wall of the milk bowl protrudes from the outer side of the gap to form the exhaust port; in other embodiments, the dairy bowl may also be a soft dairy bowl; in other embodiments, the milk bowl may also be a hard milk bowl or a soft milk bowl made of opaque material.

In this embodiment, the nipple is made of an elastic material and the end of the nipple is flattened, so that a milk outlet slit is formed at the end of the nipple.

The utility model discloses can even be served with the trachea at the second vent of preventing suck-back device when using, then aim at the breast with the sucking disc, trachea intercommunication air pump host computer just can normally inhale milk, and milk flows to the milk bowl in through the tee bend piece from the play milk seam that goes out the nipple, and after the milk of inhaling finishes, horizontal milk bowl takes the tee bend piece from the milk bowl with the sucking disc even and takes off, and milk has just can be convenient taken, prevent that suck-back device can prevent that milk from absorbing in the air pump.

The utility model discloses because of preventing that the suck-back device sets up at the milk bowl outer wall for it is very convenient to use, wash and carry.

The above is only a preferred embodiment of the present invention, and besides the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes according to the present invention without departing from the spirit of the present invention, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The sucking disc structure, its characterized in that, including sucking disc and tee bend spare, the sucking disc with tee bend spare is flexible material, one side indent of sucking disc, in interior concave department is equipped with inhales the hole end, the sucking disc with tee bend spare integrated into one piece makes the intercommunication of the first end integral type of tee bend spare inhale the hole end, the second end integral type or the split type nipple that is connected with of tee bend spare.

2. The suction cup structure of claim 1, wherein the suction cup and the tee member are both of a silicone material.

3. A suction cup structure according to claim 1 or 2, wherein the outlet nipple is of an elastic material and the end is flattened so that a milk outlet slit is formed at the end of the outlet nipple.

4. A breast pump having a sucker structure, wherein the sucker structure is as claimed in any one of claims 1 to 3.

5. The breast pump as claimed in claim 4, wherein the breast pump comprises a milk bowl and a sucker structure, the sucker of the sucker structure is detachably connected to the milk bowl, an accommodating space is formed between the sucker and the milk bowl, the sucker is concave towards one side of the milk bowl, a tee piece and a nipple of the sucker structure are located in the accommodating space, and a reverse suction prevention device is connected to a third end of the tee piece.

6. The breast pump as set forth in claim 5 wherein the suck back prevention device has an air chamber therein, an elastic diaphragm is disposed in the air chamber and divides the air chamber into two parts, the suck back prevention device has a first air vent communicating with one part of the air chamber, the suck back prevention device has a second air vent communicating with the other part of the air chamber, and the first air vent is integrally or separately connected to a third end of the tee.

7. The breast pump as set forth in claim 6 wherein the suck back prevention device comprises a base and a cover, an air cavity is formed between the base and the cover, the base is provided with a first venting end, and the cover is provided with a second venting end; wherein: the seat body and the milk bowl are of an integrally formed integral structure; or the base body and the milk bowl are two mutually independent parts, and the base body can be detachably or non-detachably arranged on the milk bowl.

8. The breast pump as set forth in claim 7 wherein the sides or bottom of the milk bowl have concave portions that form the seat.

9. The breast pump as set forth in claim 7 wherein the base and cover are removably connected.

10. The breast pump as set forth in any one of claims 6 to 9 wherein the resilient diaphragm is a diaphragm having a corrugated portion.