Breast pump
Technical Field
The utility model relates to a breast-feed articles for use technical field, concretely relates to breast pump.
Background
The breast pump is an essential article for the lactating women, is mainly used for squeezing out milk accumulated in a mammary gland, can dredge the mammary gland by using the breast pump on one hand, avoids the accumulation of redundant milk in the mammary gland to form a lump or generate inflammation, and can pump out and store the redundant milk on the other hand, thereby being convenient for nursing a baby which cannot suck the milk or nursing the baby when the mother leaves.
The breast pump on the present market all is the tee bend flexible glue horn mouth of single ebonite or single flexible glue, can only satisfy the function of suckling and do not look after the experience comfort level and the different stages of newborn baby mother and to the demand change of breast pump at all, use the demand of ebonite horn mouth to support the dynamics enough but the breast is easily by ebonite horn mouth tenderness, thereby use the tee bend flexible glue horn mouth of full flexible glue because the bell mouth of full flexible glue sinks easily when suction is transferred to the biggest and appears unable normal use, perhaps will purchase the tee bend product of a ebonite horn mouth and the tee bend breast pump of a full flexible glue horn mouth and waste product resources like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a breast pump.
The utility model realizes the above purpose by the following technical proposal, a breast pump comprises a structure main body, wherein the structure main body comprises a three-way piece and a breast shield which is not fixedly connected with the three-way piece;
two ends of the three-way piece are respectively provided with an air exhaust device connecting cover and a milk collecting container connecting port;
a milk suction cover connecting port is arranged on one side of the three-way piece, and the inner diameter of the milk suction cover connecting port is arranged at the end connected with the milk suction cover;
the milk suction cover is one of a hard rubber milk suction cover or a pure soft rubber milk suction cover;
the milk suction cover is connected with one end of the milk suction cover connecting port, the outer diameter is arranged, and the inner diameter is connected with the outer diameter in a plug-in type non-fixed mode.
Preferably, the breast shield is of a horn-shaped structure.
Preferably, the inner wall of the connecting opening of the milk collecting container is provided with threads.
Preferably, the inner diameter outer diameter is not smaller than the outer diameter inner diameter.
Preferably, the surface of the pure soft rubber breast shield is provided with a plurality of supporting bars which are uniformly distributed, and the supporting bars are of a convex structure.
Preferably, the ebonite suction hood is a plastic ebonite suction hood, and the pure soft rubber suction hood is a pure liquid silica gel suction hood.
Preferably, the cross section of the inner diameter and the outer diameter is a circular structure.
The utility model has the advantages that: the utility model discloses utilize internal diameter and external diameter circle cover structure size collocation to realize that same tee bend both can assemble the ebonite horn mouth and can assemble pure flexible glue horn mouth, the user can change the suction cup according to self needs, has improved use comfort, has satisfied the change of different stages to the user demand of breast pump.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is another schematic structural diagram of the present invention.
In the figure: 1. a breast shield; 2. a tee fitting; 3. an outer diameter; 4. a milk collecting container connecting port; 5. an inner diameter; 6. The air extracting device is connected with the cover; 7. a breast-sucking cover connecting port.
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.
As shown in fig. 1-2, a breast pump comprises a structural body, wherein the structural body comprises a tee joint part 2 and a breast shield 1 which is not fixedly connected with the tee joint part; the two ends of the three-way piece 2 are respectively provided with an air extractor connecting cover 6 and a milk collecting container connecting port 4; a milk suction cover connecting port 7 is arranged on one side of the three-way part 2, and the inner diameter 5 is arranged at the end, connected with the milk suction cover 1, of the milk suction cover connecting port 7; the milk suction cover 1 is one of a hard rubber milk suction cover or a pure soft rubber milk suction cover; the milk suction cover 1 is connected with the milk suction cover connecting port 7, the outer diameter 3 is arranged at one end, and the inner diameter 5 is in plug-in type non-fixed connection with the outer diameter 3.
It should be noted that the breast shield 1 is of a horn structure, one end of the wide opening is in contact with a human body, and one end of the narrow opening is connected with the breast shield connector 7.
It should be noted that the inner wall of the milk collection container connection port 4 is provided with threads, and the milk collection container connection port 4 is connected with the milk collection bottle through the threads arranged on the inner wall thereof.
It should be noted that the outer diameter of the inner diameter 5 is not less than the inner diameter of the outer diameter 3, and the inner diameter 5 and the outer diameter 3 are inserted to realize a sealing connection.
It should be noted that the pure flexible glue breast shield surface is equipped with a plurality of evenly distributed's support bar, the support bar is protruding structure, through the setting of support bar plays the effect that supports the pure flexible glue breast shield, avoids the pure flexible glue breast shield to sink.
It should be noted that the ebonite suction hood is a plastic ebonite suction hood, and the pure soft rubber suction hood is a pure liquid silica gel suction hood.
The cross sections of the inner diameter 5 and the outer diameter 3 are circular structures.
The utility model realizes that the same tee joint can be assembled with both a hard rubber bell mouth and a pure soft rubber bell mouth by utilizing the structural size collocation of the inner diameter and the outer diameter round sleeve, and the outer diameter of the hard rubber breast shield can be directly used by inserting the hard rubber breast shield on the inner diameter of the breast shield connecting port in the initial use stage; after breast milk output is smooth and easy, extract the ebonite suction cover, peg graft the external diameter of pure flexible glue suction cover on the internal diameter of suction cover connector can directly use again, and the user can change the suction cover according to self needs, has improved use comfort, has satisfied the change of the user demand of different stages suction device.
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.