Breast pump

Abstract

The utility model provides a breast pump which comprises a suction assembly, a breast pump assembly and a control assembly. The suction assembly is used for sucking milk from the breasts of a user; the main machine assembly comprises an air pump used for providing negative pressure for the suction assembly. The feeding bottle is used for storing milk sucked out by the self-sucking assembly; wherein the feeding bottle is provided with a bottle opening and an anti-spilling piece connected with the bottle opening, and the anti-spilling piece is used for draining milk when the milk is poured out of the bottle opening. According to the anti-spilling milk bottle, the anti-spilling piece is arranged at the bottle opening, so that milk can directly flow into a container which a user wants to load along the anti-spilling piece to be used by the user, milk waste caused by the fact that the milk is spilled to the outside when the milk is poured out of the milk bottle is avoided, and negative effects on sanitation in the milk pouring process are prevented; the convenience of the user in the operation process is improved, and good experience is brought to the user.

Description

Technical Field

[0001] The utility model relates to the technical field of breast pump structures, in particular to a breast pump. Background Art

[0002] In the current breast pump industry, the bottle is one of the key components, and its design is directly related to the user experience and the convenience of milk preservation. With the continuous advancement and improvement of technology, the design of the breast pump itself is also being improved, but there are still certain shortcomings in the design of the bottle.

[0003] Currently, there is a common problem of milk spilling easily during the pouring process of baby bottles. For example, the Chinese utility model patent with publication number CN216798371U and publication date June 24, 2022, and the patent name is a breast pump system. This patent is a mechanical or electromechanical device for extracting milk from the breasts of lactating women. After this device extracts milk from the breasts of women, the design of the milk collection container does not take the pouring process into consideration, so it is easy for the user to spill the milk when pouring. This design deficiency not only increases the inconvenience of the user during operation, but also may lead to waste of milk and even bring health risks. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a breast pump which ensures that milk can be poured out smoothly and safely and avoids spilling.

[0005] In order to solve the above problems, the utility model provides the following technical solutions:

[0006] A breast pump, comprising:

[0007] an extraction assembly for extracting milk from a user's breast;

[0008] A host assembly, including an air pump for providing negative pressure to the suction assembly;

[0009] A feeding bottle for storing milk expressed from the extraction assembly;

[0010] Wherein, the milk bottle is provided with a bottle mouth and a spill prevention piece connected to the bottle mouth, and the spill prevention piece is used for draining the milk when pouring out from the bottle mouth.

[0011] In the above-mentioned breast pump embodiment, the anti-spill component includes a drainage tongue.

[0012] In the above-mentioned embodiment of the breast pump, the bottle mouth comprises an inner side surface, an outer side surface and a top surface connecting the inner side surface and the outer side surface, and the top surface is inclined inwardly.

[0013] In the above-mentioned breast pump embodiment, the bottle mouth includes an inner side surface, an outer side surface, and a top surface connecting the inner side surface and the outer side surface, and the drainage tongue extends from the inner side surface of the bottle mouth.

[0014] In the above-mentioned breast pump embodiment, the bottle mouth includes an inner side surface, an outer side surface, and a top surface connecting the inner side surface and the outer side surface, and the drainage tongue extends from the outer side surface of the bottle mouth.

[0015] In the above-mentioned breast pump embodiment, the drainage tongue surrounds a portion of the bottle opening, or the drainage tongue surrounds the entire bottle opening.

[0016] In the above-mentioned breast pump embodiment, the outer edge of the drainage tongue is arc-shaped.

[0017] In the above-mentioned breast pump embodiment, the top end of the drainage tongue is higher than the top surface of the bottle mouth.

[0018] In the above-mentioned embodiment of the breast pump, the anti-spill component includes a drainage nozzle extending from the bottle mouth; the drainage nozzle is also provided with a drainage groove extending from the bottle mouth to the tip of the drainage nozzle.

[0019] In the above-mentioned embodiment of the breast pump, the anti-spill component is integrally formed with the bottle mouth; the milk bottle includes a front side facing away from the human body when the breast pump is worn on the human body, and the anti-spill component is arranged on the front side of the milk bottle.

[0020] In the above-mentioned breast pump embodiment, the mouth of the feeding bottle is sealedly connected to the suction assembly.

[0021] The beneficial effects of the utility model are as follows: by arranging an anti-spill piece on the bottle mouth, milk can flow along the anti-spill piece directly into the container that the user wants to load for use by the user, thereby preventing milk from spilling to the outside when pouring out of the bottle mouth and causing waste of milk, preventing negative health effects caused in the process of pouring milk, improving the convenience of the user during operation, and bringing a good experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of one embodiment of the breast pump of the present invention;

[0023] Figure 2 This is an exploded view of one embodiment of the breast pump of the present invention;

[0024] Figure 3 for Figure 2 Schematic diagram of the structure of the medium feeding bottle;

[0025] Figure 4 for Figure 3 A schematic diagram of the structure of the mouth of a medium feeding bottle;

[0026] Figure 5 It is a cross-sectional view of a feeding bottle of another embodiment of the breast pump of the present invention;

[0027] Figure 6 It is a cross-sectional schematic diagram of the bottle mouth of another embodiment of the breast pump of the utility model;

[0028] Figure 7 The figure is a schematic structural diagram of a bottle mouth of another embodiment of the utility model breast pump.

[0029] Reference numerals:

[0030] 100, feeding bottle; 11a, bottle mouth; 110, drainage tongue; 121, upper end surface; 122, lower end surface; 20a, milk storage chamber; 131, drainage nozzle; 13a, drainage groove; 200, breast pump; 212, host component; 221, processor; 222, air pump; 211, suction component; 213, feeding bottle plug; 21a, channel; 141, inner side surface; 142, outer side surface; 143, top surface. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying 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 one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] The utility model aims to improve the bottle of a breast pump to enhance the use effect and user experience of the breast pump, and thus provide a breast pump that optimizes the performance when pouring milk, ensures that the milk can be poured out smoothly and safely, and avoids spilling.

[0034] Please refer to Figure 1-3As shown, an embodiment of the breast pump of the utility model, the breast pump 200 comprises: a main unit component 212, a suction component 211 and a milk bottle 100, the suction component 211 is used to suck milk from the user's breast, the main unit component 212 comprises an air pump 222 for providing negative pressure to the suction component 211 and a processor 221 for controlling the operation of the air pump 222. A milk storage cavity 20a for storing milk is provided in the milk bottle 100. The milk bottle 100 is loaded under the suction component 211 so that after the milk is sucked out from the user's breast, it flows into the milk storage cavity 20a of the milk bottle 100 after passing through the suction component 211.

[0035] Please refer to Figure 2 As shown, preferably, the milk bottle 100 and the suction component 211 are detachably connected, and the suction component 211 and the main unit component 212 are detachably connected. The purpose of designing the various components to be detachably assembled is to allow the user to assemble or disassemble the milk bottle 100, the main unit component 212 and the suction component 211 at any time, so as to perform milk suction, milk storage, milk extraction and other operations.

[0036] Further, if Figure 2 and Figure 3 As shown, the feeding bottle 100 further includes a bottle mouth 11a and a bottle plug 213 for sealing the bottle mouth 11a. The bottle plug 213 is also detachably connected to the suction assembly 211, and the bottle plug 213 is provided with a channel 21a for milk to flow from the suction assembly 211 into the feeding bottle 100. By docking the breast shield of the suction assembly 211 with the channel 21a on the bottle plug 213, milk can flow into the milk storage cavity 20a. In addition, the bottle mouth 11a of the feeding bottle 100 and the suction assembly 211 in this embodiment are designed to be sealed to prevent problems such as air leakage or milk spillage during the user's milk sucking process.

[0037] In order to drain the milk when it is poured out from the bottle mouth 11a, the present embodiment further provides an anti-spill piece connected to the bottle mouth 11a on the milk bottle. Specifically, the anti-spill piece is a drainage tongue 110, which is used to drain the milk when it is poured out from the bottle mouth 11a. It can be understood that when the user needs to pour out the milk stored in the milk storage cavity 20a for use, the milk is drained through the drainage tongue 110 to prevent the milk from flowing from the bottle mouth 11a along the outer wall of the milk bottle 100 to the outside during the pouring process, and to prevent problems such as random spilling. This design can make the milk pour out more smoothly.

[0038] Optionally, the specific shape and size of the drainage tongue 110 can be designed according to the type, size and expected usage of the feeding bottle 100. For example, in this embodiment, the drainage tongue 110 on the feeding bottle 100 may be designed to surround a portion of the bottle mouth 11a. When the user needs to pour the milk in the milk storage cavity 20a, this portion of the drainage tongue 110 needs to be directed directly below the pouring direction for guiding. In other embodiments, such as Figure 5 As shown, the drainage tongue 110 on the feeding bottle 100 can also be designed to surround the entire bottle mouth 11a, so that no matter how the user pours the milk, the drainage tongue 110 can guide the flow of milk, avoid overflow or splashing when pouring the liquid, and improve the user experience.

[0039] Please refer to Figure 6 As shown, preferably, the length L1 of the drainage tongue 110 extending in the direction away from the bottle mouth 11a ranges from 1 / 8 to 1 / 12 of the diameter L2 of the bottle mouth 11a; optionally, the length L1 of the drainage tongue 110 extending in the direction away from the bottle mouth 11a is 1 / 10 of the diameter L2 of the bottle mouth 11a; it can be understood that a suitable length L1 of the drainage tongue 110 can ensure that the milk can flow smoothly along the tongue when pouring out, and make the pouring process easier and more comfortable, and the user does not need to tilt the bottle too much or adjust the pouring angle; and the milk bottle 100 can adapt to different usage scenarios and needs. For example, some designs of milk bottles 100 may require a longer drainage tongue 110 to adapt to pouring with a large flow rate, while others may require a shorter drainage tongue 110 to adapt to pouring with a small flow rate; in this embodiment, the length L1 of the drainage tongue 110 is set according to the size of the bottle mouth 11a, so that the length L1 of the drainage tongue 110 is designed to cooperate better with the bottle mouth 11a.

[0040] In some embodiments, please refer to Figure 4-5 As shown, the bottle mouth 11a includes an inner side surface 141, an outer side surface 142 and a top surface 143 connecting the inner side surface 141 and the outer side surface 142, wherein the top surface 143 is inclined toward the inside of the milk storage cavity 20a; it can be understood that the advantage of this structural design is that it can make it easier for milk to flow from the bottle mouth 11a to the drainage tongue 110, thereby making it easier to pour out smoothly.

[0041] In some embodiments, Figure 6 As shown, the drain tongue 110 includes an upper end surface 121 and a lower end surface 122. In some embodiments, the drain tongue 110 extends from the outer side surface 142 of the bottle mouth 11a. Figure 3 and 4As shown, the upper end surface 121 and the lower end surface 122 are both connected to the outer side surface 142 of the bottle mouth 11a. The purpose of this design structure is to avoid damaging the integrity of the bottle mouth 11a due to the provision of the drainage tongue 110. In other embodiments, the drainage tongue 110 extends from the inner side surface 141 of the bottle mouth 11a. Please refer to Figure 5-6 As shown, the upper end surface 121 is connected to the inner side surface 141 of the bottle mouth 11a and extends from the inner side surface 141 of the bottle mouth 11a. This design can make the milk flowing from the bottle mouth 11a to the drainage tongue 110 smoother and play a better diversion effect.

[0042] In some embodiments, the outer edge of the drain tongue 110 is arc-shaped, and the top end (tip end) of the drain tongue 110 is higher than the top surface 143 of the bottle mouth 11a. Figure 6 Furthermore, the utility model can also be designed such that the upper end face 121 forms an obtuse angle 12a with the end face of the bottle mouth 11a, and the lower end face 122 forms an acute angle 12b with the upper end face 121; and the obtuse angle 12a is limited to a range of 150°-170°, and the acute angle 12b is limited to a range of 15°-45°; it can be understood that by limiting the external shape of the drainage tongue 110, the drainage tongue 110 has an inclined arc, so that it is easier to drain the milk, and the adaptability and practicality are higher.

[0043] Please refer to Figure 7 As shown, in other embodiments, the anti-spill member of the utility model can also be set as a drainage nozzle 131 extending from the bottle mouth 11a. The design of the drainage nozzle 131 can make the bottle mouth 11a more concentrated when pouring the milk in the milk storage chamber 20a, and the user can better control the flow direction and flow rate of the milk. The design of the drainage nozzle 131 can better prevent liquid dripping after pouring, and due to the shape of the drainage nozzle 131, it may be easier to leave the remaining liquid in the bottle mouth 11a after pouring, reducing the liquid remaining outside the bottle mouth 11a, thereby avoiding pollution and waste caused by dripping; in addition, the drainage nozzle 131 is also provided with a drainage groove 13a extending from the bottle mouth 11a to the tip of the drainage nozzle 131. In this embodiment, the design of the drainage groove 13a is at least one, and the drainage groove 13a is from the bottle mouth 11a to the drainage nozzle 131.

[0044] The anti-spill member in the utility model is configured as a drainage tongue 110 or a drainage nozzle 131. In addition, the utility model can also design other structural members on the bottle mouth 11a to prevent milk from spilling when being poured out from the bottle mouth 11a, such as a pouring nozzle. The pouring nozzle is usually a long and narrow tubular structure connected to the milk bottle 100 and protruding from the bottle mouth 11a. The pouring nozzle can help control the flow rate and direction of the liquid, which will not be described in detail here.

[0045] Preferably, the drainage tongue 110 or the drainage nozzle 131 are designed to be integrally formed with the bottle mouth 11a; the feeding bottle 100 includes a front side facing away from the human body when the breast pump 200 is worn on the human body, and the drainage tongue 110 or the drainage nozzle 131 is arranged on the front side of the feeding bottle 100. It can be understood that this structure makes it convenient for the user to pour out the milk directly from the front side after the user completes the milk pumping.

[0046] To sum up, the utility model provides a breast pump that prevents milk from spilling. By arranging an anti-spill piece on the bottle mouth, the milk can flow along the anti-spill piece directly into the container that the user wants to load for the user to use, thereby preventing the milk from spilling to the outside when pouring out from the bottle mouth and causing waste of milk, thereby preventing the negative impact on hygiene in the process of pouring milk, improving the convenience of the user during the operation, and bringing a good experience to the user.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A breast pump, characterized in that: include: an extraction assembly for extracting milk from a user's breast; A host assembly, including an air pump for providing negative pressure to the suction assembly; A feeding bottle for storing milk expressed from the extraction assembly; Wherein, the milk bottle is provided with a bottle mouth and a spill prevention piece connected to the bottle mouth, and the spill prevention piece is used for draining the milk when pouring out from the bottle mouth.

2. A breast pump according to claim 1, characterized in that: The anti-spill component comprises a drainage tongue.

3. A breast pump according to claim 2, characterized in that: The bottle mouth comprises an inner side surface, an outer side surface and a top surface connecting the inner side surface and the outer side surface, and the top surface is inclined inwardly.

4. A breast pump according to claim 2, characterized in that: The bottle mouth comprises an inner side surface, an outer side surface and a top surface connecting the inner side surface and the outer side surface, and the drainage tongue extends from the inner side surface of the bottle mouth.

5. A breast pump according to claim 2, characterized in that: The bottle mouth comprises an inner side surface, an outer side surface and a top surface connecting the inner side surface and the outer side surface, and the drainage tongue extends out from the outer side surface of the bottle mouth.

6. A breast pump according to claim 2, characterized in that: The drainage tongue surrounds a portion of the bottle mouth, or the drainage tongue surrounds the entire bottle mouth.

7. A breast pump according to claim 2, characterized in that: The outer edge of the drainage tongue is arc-shaped.

8. A breast pump according to claim 2, characterized in that: The top end of the drainage tongue is higher than the top surface of the bottle mouth.

9. A breast pump according to claim 1, characterized in that: The anti-spill component comprises a drainage nozzle extending from the bottle mouth; the drainage nozzle is also provided with a drainage groove extending from the bottle mouth to the tip of the drainage nozzle.

10. A breast pump according to claim 1, characterized in that: The anti-spill component is integrally formed with the bottle mouth; the milk bottle comprises a front side facing away from the human body when the breast pump is worn on the human body, and the anti-spill component is arranged on the front side of the milk bottle.

11. The breast pump according to claim 1, characterized in that: The mouth of the feeding bottle is sealed and connected to the suction assembly.

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