Breast sucking assembly and breast pump

Abstract

The utility model discloses a breast pumping assembly and a breast pump. The breast pumping assembly is applied to the breast pump and comprises a milk storage container, a milk guide part and a sealing part. The milk storage container comprises a container main body and a container cover plate, the container cover plate covers and seals the container main body, and a milk storage cavity is defined by the container cover plate and the container main body; the milk guide piece is connected to the side, facing the milk storage cavity, of the container cover plate or connected to a fixing piece of the breast pump, penetrates through the container cover plate and extends into the milk storage cavity, and the milk guide piece is provided with a milk guide channel; wherein the container cover plate is provided with a milk pouring opening communicated with the milk storage cavity, and the milk pouring opening is detachably sealed by the sealing piece. According to the breast pumping assembly, the situation that the sealing piece shields the sight line of a user for checking the breast guiding channel is avoided, the user can rapidly and effectively obtain the problems existing in the using process of the breast pump, and the using experience feeling of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of maternal and infant products, in particular to a milk suction assembly and a breast pump. Background Art

[0002] A breast pump is a commonly used maternal and infant product that helps mothers extract breast milk from their breasts so that they can breastfeed their babies. During use, the breast pump may have problems such as too much or too little suction, which will affect the effectiveness of the breast pump. Users are required to adjust the mode accordingly based on the problems that arise.

[0003] However, in the related art, since the user's vision is easily blocked by the seal used to seal the milk pouring port, the user cannot quickly and effectively obtain problems that exist during the use of the breast pump, and thus cannot adjust the usage mode, which affects the user's usage experience to a certain extent. Utility Model Content

[0004] The utility model aims to provide a milk pump assembly and a breast pump, which are intended to solve the technical problem that a sealing member blocks a user from viewing a milk guide channel.

[0005] In a first aspect, the utility model provides a milk suction assembly.

[0006] A milk suction assembly, applied to a breast pump, comprising:

[0007] A milk storage container, the milk storage container comprising a container body and a container cover, the container cover and the container body enclosed to form a milk storage cavity;

[0008] A milk guide piece, the milk guide piece is connected to a side of the container cover plate facing the milk storage cavity or is connected to a fixing piece of the breast pump and extends through the container cover plate into the milk storage cavity, and the milk guide piece has a milk guide channel;

[0009] Wherein, the container cover is provided with a milk pouring port connected to the milk storage cavity, and the milk suction assembly further comprises a sealing member, and the sealing member is used for sealing the milk pouring port.

[0010] As an embodiment, when the breast pump is placed on the breast, the milk pouring port is located above the milk guide piece.

[0011] As an embodiment, the container cover includes a first plate body and a second plate body, the second plate body extends from the first plate body in a direction gradually approaching the milk storage cavity, and an angle between the second plate body and the first plate body is greater than 90° and less than 180°;

[0012] The milk guide is connected to the first plate body, and the milk pouring port is opened on the second plate body.

[0013] As an embodiment, one end of the sealing member detachably seals the milk pouring port, and the other end is connected to the container cover, and the sealing member and the container cover are integrally injection-molded.

[0014] As an embodiment, the milk storage container further comprises a sealing ring, and the sealing ring is arranged between the container body and the container cover;

[0015] One end of the sealing member detachably seals the milk pouring port, and the other end passes through the container cover plate and is connected to the sealing ring. The sealing member, the sealing ring and the container cover plate are integrally injection-molded.

[0016] As an embodiment, a milk flow port is formed at one end of the milk guide piece facing the milk storage cavity, and the milk flow port is used to connect the milk guide channel and the milk storage cavity.

[0017] As an embodiment, when the breast pump is placed on the breast, at least the upper half of the container body and at least the upper half of the milk guide are both made of optically transparent material.

[0018] As an embodiment, the milk pump assembly further comprises a diaphragm bracket, which is connected to a side of the container cover facing the milk storage cavity or connected to a fixing member of the breast pump and extends through the container cover into the milk storage cavity;

[0019] When the breast pump is placed on the breast, the diaphragm support is located below the milk guide piece.

[0020] As an embodiment, the milk pump assembly further includes a main unit housing and a breast shield, wherein the main unit housing is disposed between the container cover and the breast shield, and the breast shield is used to cover the breast;

[0021] The fixing member is the mainframe housing or the breast shield.

[0022] In a second aspect, the utility model provides a breast pump.

[0023] A breast pump comprises the above-mentioned milk suction assembly.

[0024] The milk suction assembly and the breast pump provided by the utility model are provided with a milk pouring port on the container cover. Since the container cover is not on the path of the user viewing the milk guide channel when the breast pump is sucking milk, the milk pouring port is also not located on the path of the user viewing the milk guide channel. Therefore, the sealing member sealing the milk pouring port will not block the user's sight, and the user can quickly and effectively obtain the problems existing in the use of the breast pump according to the flow of milk. Therefore, the milk suction assembly provided by the utility model avoids the sealing member blocking the user's sight of viewing the milk guide channel, and the user can quickly and effectively obtain the problems existing in the use of the breast pump, thereby improving the user's use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the structure of a breast pump provided by the first embodiment of the utility model;

[0027] Figure 2 yes Figure 1 An exploded view of the breast pump shown;

[0028] Figure 3 yes Figure 1 The breast pump shown is a cross-sectional view with the main body housing and breast shield removed.

[0029] Figure 4 This is a schematic diagram of the assembly structure of the container cover, the milk guide and the diaphragm support provided in the first embodiment of the utility model from one perspective;

[0030] Figure 5 It is a schematic diagram of the assembly structure of the container cover, milk guide piece and diaphragm bracket provided in the first embodiment of the utility model from another perspective.

[0031] Description of Figure Numbers:

[0032] 100, breast pump; 10, milk storage container; 11, container body; 12, container cover; 121, milk pouring port; 122, first plate body; 123, second plate body; 13, milk storage chamber; 14, sealing ring; 20, milk guide piece; 21, milk guide channel; 22, milk flow port; 30, sealing piece; 40, diaphragm bracket; 50, host housing; 60, breast shield.

[0033] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0036] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0037] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0038] like Figures 1 to 3 As shown, the milk suction assembly provided by the embodiment of the utility model is applied to a breast pump 100, comprising a milk storage container 10, a milk guide 20 and a sealing member 30; the milk storage container 10 comprises a container body 11 and a container cover 12, the container cover 12 and the container body 11 are enclosed to form a milk storage cavity 13; the milk guide 20 is connected to the side of the container cover 12 facing the milk storage cavity 13 or is connected to a fixing member of the breast pump 100 and passes through the container cover 12 to extend into the milk storage cavity 13, and the milk guide 20 has a milk guide channel 21; wherein the container cover 12 is provided with a milk pouring port 121 communicating with the milk storage cavity 13, and the sealing member 30 is used to seal the milk pouring port 121.

[0039] When the breast pump 100 is used to express milk, the milk is sucked into the milk guide channel 21 and then flows into the milk storage chamber 13 for temporary storage; when the breast pump 100 has finished sucking the milk in one or both breasts, the milk in the milk storage chamber 13 is poured out through the milk pouring port 121.

[0040] According to the above technical solution, a milk guide 20 is provided, and the milk guide 20 is provided with a milk guide channel 21, so that milk can be guided; the milk guide 20 is connected to the side of the container cover 12 facing the milk storage chamber 13 or connected to the fixing part of the breast pump 100 and extends into the milk storage chamber 13 through the container cover 12, so that when the breast pump 100 is sucking milk, the container cover 12 faces the side of the breast, and the sucked milk can flow into the milk storage chamber 13 through the milk guide channel 21, so that the user can observe the flow of milk in the milk guide channel 21 through the container body 11 and the milk guide 20 during the milk sucking process; by providing a milk pouring port 121 and a sealing member 30, the milk temporarily stored in the milk storage chamber 13 can be poured out through the milk pouring port 121, and the milk can be poured out through the sealing member 3 0 Seal the milk pouring port 121. When it is necessary to pour milk from the milk storage cavity 13, remove the sealing member 30 to realize the pouring of milk. When the breast pump 100 is sucking milk, the sealing member 30 is sealed on the milk pouring port 121 to prevent milk from flowing out of the milk pouring port 121. By arranging the milk pouring port 121 on the container cover 12, since the container cover 12 is arranged toward the breast when the breast pump 100 is sucking milk, and is not on the path for the user to view the milk guide channel 21, the milk pouring port 121 is also not located on the path for the user to view the milk guide channel 21. Therefore, the sealing member 30 sealing the milk pouring port 121 will not block the user's sight, and the user can quickly and effectively obtain problems existing in the use of the breast pump 100 according to the flow of milk.

[0041] Therefore, the milk suction assembly provided in this embodiment, by setting the milk pouring port 121 on the container cover 12, avoids the seal 30 blocking the user's view of the milk guide channel 21. The user can quickly and effectively obtain problems that exist during the use of the breast pump 100, thereby improving the user's usage experience.

[0042] As an embodiment, when the breast pump 100 is placed on the breast, the milk pouring port 121 is located above the milk guide 20. When milk flows from the milk guide channel 21 to the milk storage chamber 13, due to the effect of gravity, it flows to the bottom of the milk guide channel 21. When the milk pouring port 121 is set below the milk guide 20 (i.e., below the milk guide channel 21), the milk will quickly rise to the water level where the milk pouring port 121 is located. If the sealing member 30 is not tightly sealed, milk is easy to leak from the milk pouring port 121, which not only affects the user's experience, but also wastes milk. This embodiment can effectively avoid the above situation by setting the milk pouring port 121 above the milk guide 20.

[0043] See also Figures 3 to 5 The container cover 12 includes a first plate 122 and a second plate 123. The second plate 123 extends from the first plate 122 in a direction gradually approaching the milk storage cavity 13, and the angle between the second plate 123 and the first plate 122 is greater than 90° and less than 180°; the milk guide 20 is connected to the first plate 122, and the milk pouring port 121 is opened in the second plate 123. When the breast pump 100 is placed on the breast, the second plate 123 is located above the first plate 122. By such a setting, when the breast pump 100 is placed on the breast, the milk pouring port 121 is located above the milk guide channel 21, and the milk pouring port 121 is tilted upward, which can effectively avoid the situation that milk leakage occurs when the sealing member 30 is not tightly sealed; in addition, this setting method can make the milk more concentratedly accommodated below the milk pouring port 121, and make the milk easier to pour out through the milk pouring port 121.

[0044] As an embodiment, one end of the seal 30 can detachably seal the milk pouring port 121, and the other end is connected to the container cover 12. Specifically, the other end of the seal 30 is connected to the side of the container cover 12 away from the milk storage chamber 13. In this way, the user can make the seal 30 seal the milk pouring port 121 or open the milk pouring port 121 according to actual conditions; in addition, when the seal 30 is removed and the milk pouring port 121 is opened, the other end of the seal 30 is connected to the container cover 12 to avoid the seal 30 from being lost. Of course, in other embodiments, the seal 30 can detachably seal the milk pouring port 121, and when the seal 30 is removed from the milk pouring port 121, it is also possible for the seal 30 to be separated from the container cover 12.

[0045] As an embodiment, the seal 30 and the container cover 12 are integrally injection molded. In this way, not only can the loss of the seal 30 be avoided, but also the production efficiency of the milk suction assembly is accelerated. Specifically, the seal 30 is made of a soft rubber material, and the container cover 12 is made of a hard rubber material. The seal 30 and the container cover 12 are integrally injection molded by a soft and hard rubber integral injection molding process. It can be understood that in other embodiments, the seal 30 and the container cover 12 can be assembled after being manufactured separately.

[0046] See also Figure 2 and Figure 3 The milk storage container 10 further includes a sealing ring 14, which is disposed between the container body 11 and the container cover 12. The sealing ring 14 is provided to enhance the sealing performance of the milk storage cavity 13, thereby preventing milk from leaking out from between the container body 11 and the container cover 12. Preferably, the sealing ring 14 and the container cover 12 are integrally injection molded, which reduces the number of parts and the probability of parts loss, and accelerates the production efficiency and assembly efficiency of the milk suction assembly.

[0047] See also Figures 3 to 5 The end of the milk guide piece 20 facing the milk storage chamber 13 is provided with a milk flow port 22, and the milk flow port 22 is used to connect the milk guide channel 21 and the milk storage chamber 13. In this way, it is beneficial for the user to check the flow of milk in the entire milk guide channel 21.

[0048] As an embodiment, when the breast pump 100 is placed on the breast, at least the upper half of the container body 11 and at least the upper half of the milk guide 20 are both made of optically transparent materials. In this way, when the breast pump 100 is sucking milk, the user can check the situation inside the milk guide channel 21. Preferably, the container body 11 and the milk guide 20 are both made of transparent materials.

[0049] See also Figure 2 , Figure 3 and Figure 5 The milk pump assembly further includes a diaphragm support 40, which is connected to the side of the container cover 12 facing the milk storage cavity 13 or connected to the fixing part of the breast pump 100 and extends into the milk storage cavity 13 through the container cover 12; when the breast pump 100 is placed on the breast, the diaphragm support 40 is located below the milk guide 20. This arrangement can effectively prevent the diaphragm support 40 from blocking the user from viewing the milk guide channel 21. The diaphragm support 40 has a negative pressure cavity connected to the milk guide channel 21. When the pump body of the breast pump 100 generates negative pressure in the negative pressure cavity, it is transmitted to the milk guide channel 21 to achieve milk suction.

[0050] As an embodiment, the diaphragm support 40 is arranged side by side with the milk guide 20. In this way, the space in the milk storage container 10 is effectively utilized, so that the milk storage cavity 13 has as much space as possible to carry milk.

[0051] See also Figure 1 and Figure 2 The milk pump assembly further includes a mainframe housing 50 and a breast shield 60. The mainframe housing 50 is disposed between the container cover 12 and the breast shield 60. The breast shield 60 is used to cover the breast. When the milk guide 20 and the diaphragm support 40 are connected to the fixing part of the breast pump 100, the fixing part can be the mainframe housing 50 or the breast shield 60, that is, the milk guide 20 and the diaphragm support 40 can be connected to the mainframe housing 50 or the breast shield 60.

[0052] For further information, see Figures 1 to 3 The present invention also provides a breast pump 100, comprising the above-mentioned milk suction assembly. By adopting the above-mentioned milk suction assembly, when the breast pump 100 is used to suck milk, the seal 30 will not block the user from viewing the milk guide channel 21, so that the user can quickly and effectively obtain problems existing in the use of the breast pump 100.

[0053] As an embodiment, the breast pump 100 further includes a pump body and a solenoid valve, both of which are arranged in the main housing 50. When the pump body is working, the solenoid valve is not working, and the pump body sucks away air to generate negative pressure; when the solenoid valve is working, the pump body is not working, and the solenoid valve is opened to allow air to flow into the negative pressure chamber.

[0054] Embodiment 2:

[0055] The difference between the milking assembly and the breast pump 100 provided in this embodiment and those in the first embodiment lies in the different arrangement of the sealing member 30, which is specifically reflected in that: in the first embodiment, the sealing member 30 and the container cover 12 are integrally injection molded; while in this embodiment, the sealing member 30, the sealing ring 14 and the container cover 12 are integrally injection molded.

[0056] In this embodiment, one end of the sealing member 30 detachably seals the milk pouring port 121, and the other end passes through the container cover 12 and is connected to the sealing ring 14, and the sealing member 30, the sealing ring 14 and the container cover 12 are integrally injection molded. This arrangement reduces the number of parts and the probability of parts loss, and on the other hand, speeds up the production efficiency and assembly efficiency of the milk pump assembly.

[0057] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A milk suction assembly, applied to a breast pump, characterized in that: include: A milk storage container, the milk storage container comprising a container body and a container cover, the container cover and the container body enclosed to form a milk storage cavity; A milk guide piece, the milk guide piece is connected to a side of the container cover plate facing the milk storage cavity or is connected to a fixing piece of the breast pump and extends through the container cover plate into the milk storage cavity, and the milk guide piece has a milk guide channel; Wherein, the container cover is provided with a milk pouring port connected to the milk storage cavity, and the milk suction assembly further comprises a sealing member, and the sealing member is used for sealing the milk pouring port.

2. A breast pump assembly according to claim 1, characterized in that When the breast pump is placed on the breast, the milk pouring port is located above the milk guide piece.

3. A breast pump assembly according to claim 2, characterized in that The container cover comprises a first plate body and a second plate body, wherein the second plate body extends from the first plate body in a direction gradually approaching the milk storage cavity, and an angle between the second plate body and the first plate body is greater than 90° and less than 180°; The milk guide is connected to the first plate body, and the milk pouring port is opened on the second plate body.

4. The breast pump assembly according to claim 1, wherein: One end of the sealing member is detachably used to seal the milk pouring port, and the other end is connected to the container cover plate. The sealing member and the container cover plate are integrally injection-molded.

5. The breast pump assembly according to claim 1, wherein: The milk storage container further comprises a sealing ring, which is arranged between the container body and the container cover; One end of the sealing member detachably seals the milk pouring port, and the other end passes through the container cover plate and is connected to the sealing ring. The sealing member, the sealing ring and the container cover plate are integrally injection-molded.

6. The breast pump assembly according to claim 1, wherein: A milk outlet is provided at one end of the milk guide piece facing the milk storage cavity, and the milk outlet is used to connect the milk guide channel and the milk storage cavity.

7. The breast pump assembly according to claim 1, wherein: When the breast pump is placed on the breast, at least the upper half of the container body and at least the upper half of the milk guide are both parts made of optically transparent material.

8. A breast pump assembly according to any one of claims 1 to 7, characterized in that The milk pump assembly further comprises a diaphragm bracket, which is connected to a side of the container cover plate facing the milk storage cavity or connected to a fixing member of the breast pump and extends through the container cover plate into the milk storage cavity; When the breast pump is placed on the breast, the diaphragm support is located below the milk guide piece.

9. A breast pump assembly according to any one of claims 1 to 7, characterized in that The milk pump assembly further comprises a main body shell and a breast shield, wherein the main body shell is arranged between the container cover and the breast shield, and the breast shield is used to cover the breast; The fixing member is the mainframe housing or the breast shield.

10. A breast pump, characterized in that: Comprising a milk pump assembly as claimed in any one of claims 1 to 9.

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