CN211188489U - Breast pump - Google Patents
Breast pump Download PDFInfo
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- CN211188489U CN211188489U CN201921487997.2U CN201921487997U CN211188489U CN 211188489 U CN211188489 U CN 211188489U CN 201921487997 U CN201921487997 U CN 201921487997U CN 211188489 U CN211188489 U CN 211188489U
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- breast pump
- way connector
- nipple
- breast
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Abstract
The utility model discloses a breast pump. The breast pump comprises a milk sucking component, a feedback component and a driving component. Wherein the milk sucking component comprises a milk sucking nipple; the feedback assembly comprises an elastic cavity, and the elastic cavity is at least partially exposed; the driving component is used for driving the nipple to expand and contract. The breast pump also comprises a three-way connector, wherein the first end of the three-way connector is communicated with the nipple, the second end of the three-way connector is communicated with the elastic cavity, and the third end of the three-way connector is communicated with the driving component. Thus, when the driving component inhales, the breast pump contracts, and the elastic cavity of the feedback component also contracts; when the driving assembly is inflated, the nipple is opened, and at the moment, the elastic cavity of the feedback assembly is recovered. Thus, the flexible chamber assumes a collapsed condition during normal operation of the breast pump. Therefore, whether the system of the breast pump leaks air or not can be judged according to the state of the elastic cavity, and the fault type of the breast pump can be judged conveniently.
Description
Technical Field
The utility model relates to a personal brand field, especially a breast pump.
Background
For the breast pumps on the market at present, people who use the breast pumps for the first time do not intuitively feed back whether the work is normally carried out or not on the breast pumps; in addition, the air pipe is required to keep good tightness when the breast pump works normally, but the breast pump cannot work due to the fact that the air pipe is not connected well due to misoperation or the air pipe is damaged, a consumer cannot judge the reason that the breast pump breaks down, the consumer cannot remove the fault by self, and follow-up maintenance of a manufacturer is inconvenient.
SUMMERY OF THE UTILITY MODEL
To the inconvenient problem of breast pump use, this application provides a breast pump.
The application provides a breast pump, which comprises a breast pumping assembly, a feedback assembly and a driving assembly, wherein the breast pumping assembly comprises a nipple; the feedback assembly comprises an elastic cavity, and the elastic cavity is at least partially exposed; the driving component is used for driving the nipple to expand and contract; the nipple sucking device is characterized by further comprising a three-way connector, wherein the first end of the three-way connector is communicated with the nipple sucking head, the second end of the three-way connector is communicated with the elastic cavity, and the third end of the three-way connector is communicated with the driving assembly.
Preferably, the breast pumping assembly further comprises a milk reservoir.
Preferably, the breast pump comprises a main housing, and the three-way connector, the drive assembly and the feedback assembly are all located in the main housing.
Preferably, the first end between the nipple and the three-way connector is connected through a first hose.
Preferably, the main chassis comprises a main chassis body and a cover plate, an opening is arranged above the main chassis body, and the cover plate is covered on the opening; the cover plate is provided with an observation hole, and the elastic cavity is over against the observation hole.
Preferably, the main case further comprises an inner cover, the inner cover is provided with a small transparent cover, the inner cover is clamped on the inner side of the cover plate, the small transparent cover blocks the observation hole, and the elastic cavity is located in the small transparent cover.
Preferably, the driving assembly comprises a vacuum pump and a solenoid valve, and the vacuum pump and the solenoid valve are simultaneously communicated with the third end of the three-way connector.
In the technical scheme of this application, through setting up a three way connection ware, make three-terminal of three way connection ware connect respectively and inhale milk subassembly, feedback subassembly and drive assembly. Thus, when the driving component inhales, the breast pump contracts, and the elastic cavity of the feedback component also contracts; when the driving assembly is inflated, the nipple is opened, and at the moment, the elastic cavity of the feedback assembly is recovered. Thus, the flexible chamber assumes a collapsed condition during normal operation of the breast pump. Therefore, whether the system of the breast pump leaks air or not can be judged according to the state of the elastic cavity, and the fault type of the breast pump can be judged conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a breast pump according to an embodiment of the present invention;
FIG. 2 is an exploded view of the breast pump of FIG. 1;
FIG. 3 is an exploded view from another perspective of the breast pump of FIG. 1;
FIG. 4 is a schematic view of the battery valve and three-way connector portion of the breast pump shown in FIG. 3;
FIG. 5 is a schematic view of the breast pump of FIG. 1 with the dust cap removed;
FIG. 6 is a schematic view of the breast pump assembly shown in FIG. 1 in an exploded condition;
fig. 7 is a schematic view of the breast pump assembly shown in fig. 1 in another exploded state.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 3, the present application discloses a breast pump 10. The breast pump 10 includes three major parts, a breast assembly 100, a feedback assembly 200 and a drive assembly 300. The breastpumping assembly 100 includes a nipple 110; the feedback assembly 200 includes a spring chamber 210, the spring chamber 210 being at least partially exposed; the driving assembly 300 is used for driving the sucking nipple 110 to expand and contract. The breast pump 10 further comprises a three-way connector 400, wherein a first end of the three-way connector 400 is communicated with the nipple 110, a second end of the three-way connector 400 is communicated with the elastic chamber 210, and a third end of the three-way connector 400 is communicated with the driving assembly 300.
The driving assembly 300 expands and contracts the nipple 110 in a suction and inflation manner, thereby achieving the effect of sucking milk. Specifically, when the driving assembly 300 inhales, the driving assembly 300 draws out the air in the suction nipple 110 and the elastic cavity 210 through the three-way connector 400, and the suction nipple 110 and the elastic cavity 210 contract under the action of the external air pressure; when the driving assembly 300 inflates inward, the nipple 110 and the elastic chamber 210 are restored. When the breast pump 10 is operating, the state of the breast pump 10 can be determined by observing the opening and closing of the elastic chamber 210, and determining whether the breast pump 10 is operating normally.
Meanwhile, when the breast pump 10 fails, the state of the elastic cavity 210 is observed, and when the elastic cavity 210 can be opened and closed, the failure of the breast pump 10 is a non-airtight failure; when the flexible chamber 210 fails to open and close, the malfunction of the breast pump 10 is an air leak. The user can diagnose the fault type by oneself, and then can maintain by oneself, certainly also more make things convenient for the follow-up maintenance of producer. By means of the technical means of the present application, the use of the breast pump 10 can be made more convenient.
Wherein, the breast pump assembly 100 further comprises a breast storage device 120, the breast storage device 120 being in communication with the breast pump 10. The feedback assembly 200 includes a solenoid valve 320 and a vacuum pump 310. The vacuum pump 310 and the solenoid valve 320 are simultaneously communicated with the third end of the three-way connector 400. The vacuum pump 310 is used for pumping air outwards, and the electromagnetic valve 320 enables the external air to enter the three-way connector 400 by opening, so that the vacuum pump 310 and the electromagnetic valve 320 are matched with each other to realize the inflation and deflation of the breast pump 10, and further realize the expansion and contraction of the nipple 110 and the elastic cavity 210. The breast pump assembly 100 further comprises a dust cover 150, when the breast pump 10 is not in use, the dust cover 150 is sleeved on the nipple 110, so that dust can be effectively prevented from entering the nipple 110; when the breast pump 10 is in use, the dust cap 150 is removed from the nipple 110, as shown in FIG. 5; after the breast pump 10 is used up, the dust cover 150 can be sleeved on the bottom of the breast pump 120 to protect the breast pump 120.
The milk sucking assembly 100 will be further specifically described with reference to fig. 6 and 7. The breast pump assembly 100 further comprises an air bag 160 and a duckbill valve 170, the three-way member 140 comprises a three-way main body 141 and a three-way cover 142, the three-way cover 142 is buckled on the three-way main body 141, and the first hose 130 is connected with the three-way cover 142. The air bag 160 is located in the tee 140 and at the fastening position of the tee cover 142 and the tee body 141. The duckbill valve 170 is fixed in the tee 140 and is located at the junction of the milk reservoir 120 and the tee body 141. When the breast pump 10 is in normal operation, the vacuum pump 310 and the solenoid valve 320 suck and fill the air in the tee 140 through the first hose 130, and further pull the air bag 160 to contract and expand, thereby achieving the effect of sucking milk. The duckbill valve 170 is funnel-shaped, a small opening of the duckbill valve 170 faces the milk reservoir 120, and a large opening of the duckbill valve 170 faces the inside of the three-way piece 140 and is made of silica gel. When the air bag 160 contracts, the duckbill valve 170 also contracts inwards at the same time, and the small opening of the duckbill valve 170 is closed, so that the air sealing effect is achieved; when the bladder 160 expands, the opening in the duckbill valve 170 opens and milk drawn by the breast pump 10 flows through the opening into the milk reservoir 120.
As shown in connection with FIG. 4, the solenoid valve 320 cooperates with the vacuum pump 310 to inflate and deflate the breast pump 10 by pushing the expansion rod 321. An air outlet is arranged at the connection part of the third end of the three-way connector 400 and the electromagnetic valve 320, when the electromagnetic valve 320 pushes the expansion link 321 to extend, the expansion link 321 blocks the air outlet, and the vacuum pump 310 can pump the air in the breast pump 10; when the solenoid valve 320 retracts the expansion rod 321, the air outlet is exposed, such that ambient air enters the breast pump 10 through the air outlet.
The elastic cavity 210 includes an air cavity 211 and an elastic membrane 212, the air cavity 211 has an opened mouth, the elastic membrane 212 covers the opened mouth of the air cavity 211, and the elastic membrane 212 can bulge out of the air cavity 211 and retract into the air cavity 211. When the feedback assembly is aspirated, the elastic membrane 212 bulges out of the air cavity 211, and when the feedback assembly is inflated, the elastic membrane 212 retracts into the air cavity 211, i.e., the elastic cavity 210 is expanded and contracted.
The feedback assembly 200 further comprises a second hose 220, and the three-way connector 400, the second hose 220 and the air cavity 211 are communicated in sequence; the elastic membrane 212 includes a silicone cap. The second end of the three-way connector 400 is connected to one end of the second hose 220, the other end of the second hose 220 is communicated with the air chamber 211, and the air chamber 211 is connected to the three-way connector 400 through the second hose 220. The silica gel cap covers the air port of the air cavity 211.
The breast pump 10 includes a main housing 500, and the three-way connector 400, the drive assembly 300 and the feedback assembly 200 are all located in the main housing 500. That is, it means that the battery 600 valve, the vacuum valve, the three-way connector 400, the second hose 220, the air cavity 211 and the silicone cap are all located in the main chassis 500; the breast pump 10 and the milk reservoir 120 are located outside the main chassis 500. The arrangement is such that the breast pump 10 is more rational in structural arrangement and more aesthetically pleasing in appearance. Wherein, the first end between the three-way connectors 400 is connected with the first end of the first hose 130, and the other end of the first hose 130 is connected with the nipple 10 and the milk storage device 120 through a three-way piece 140.
The main chassis 500 includes a chassis body 510 and a cover 520, wherein an opening 511 is formed above the chassis body 510, and the cover 520 covers the opening 511; the cover plate 520 is provided with a viewing hole 521, and the elastic cavity 210 faces the viewing hole 521. It can be understood that the cover plate 520 is provided with an air outlet, which facilitates the operation of the vacuum pump 310 and the electromagnetic valve 320, and realizes air inflation and deflation. Through setting up observation hole 521, the user just can follow the opening and shutting of the silica gel cap of outside observation elastic cavity 210, and it is more convenient to use.
The main chassis 500 further includes an inner cover 530, the inner cover 530 has a small transparent cover 531, the inner cover 530 is clamped on the inner side of the cover plate 520, the small transparent cover 531 seals the observation hole 521, and the elastic chamber 210 is located in the small transparent cover 531. Through setting up a transparent little lid 531, both can be convenient for observe, can protect the silica gel lid again, it is more convenient to use.
The driving assembly 300 further includes a battery 600, the battery 600 and the vacuum pump 310 are located at the left and right sides of the three-way connector 400, the elastic chamber 210 is located above the three-way connector 400, and the solenoid valve 320 is located between the battery 600 and the vacuum pump 310. Wherein, the battery 600 supplies power for the vacuum pump 310 and the battery 600 valve, and the arrangement of the positions is convenient for assembly and manufacture. Wherein, the battery 600, the vacuum pump 310 and the solenoid valve 320 are all located in the damping cotton 700 inside the main chassis 500, so that noise can be effectively reduced.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A breast pump is characterized by comprising a milk sucking component, a feedback component and a driving component,
the milk elicitation assembly comprises a milk elicitation nipple;
the feedback assembly comprises an elastic cavity, and the elastic cavity is at least partially exposed;
the driving component is used for driving the nipple to expand and contract;
the nipple sucking device is characterized by further comprising a three-way connector, wherein the first end of the three-way connector is communicated with the nipple sucking head, the second end of the three-way connector is communicated with the elastic cavity, and the third end of the three-way connector is communicated with the driving assembly.
2. The breast pump as set forth in claim 1 wherein the breast assembly further comprises a breast reservoir.
3. The breast pump as set forth in claim 1 wherein the breast pump includes a main housing, the three-way connector, the drive assembly and the feedback assembly all being located in the main housing.
4. The breast pump as set forth in claim 3 wherein the first end between the nipple and the three-way connector is connected by a first hose.
5. The breast pump as set forth in claim 3 wherein the main housing includes a housing main body and a cover plate, the housing main body having an opening above the housing main body, the cover plate covering the opening; the cover plate is provided with an observation hole, and the elastic cavity is over against the observation hole.
6. The breast pump as set forth in claim 5 wherein the main housing further comprises an inner cover having a small transparent cover, the inner cover being captured inside the cover plate, the small transparent cover sealing the viewing aperture, the flexible chamber being located within the small transparent cover.
7. The breast pump as set forth in claim 1 wherein the drive assembly includes a vacuum pump and a solenoid valve, the vacuum pump and the solenoid valve being in simultaneous communication with the third end of the three-way connector.
8. The breast pump as set forth in claim 7 wherein the drive assembly includes a battery, the battery and the vacuum pump being located on the left and right sides of the three-way connector, the resilient chamber being located above the three-way connector, the solenoid valve being located between the battery and the vacuum pump.
9. The breast pump as set forth in claim 1 wherein the flexible chamber comprises an air chamber having an air opening and a flexible membrane covering the air opening of the air chamber, the flexible membrane being capable of bulging out of the air chamber and retracting into the air chamber.
10. The breast pump as set forth in claim 9 wherein the feedback assembly further comprises a second hose, the three-way connector, the second hose, the air chamber being in communication in sequence; the elastic membrane comprises a silica gel cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487997.2U CN211188489U (en) | 2019-09-09 | 2019-09-09 | Breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487997.2U CN211188489U (en) | 2019-09-09 | 2019-09-09 | Breast pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211188489U true CN211188489U (en) | 2020-08-07 |
Family
ID=71846783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921487997.2U Active CN211188489U (en) | 2019-09-09 | 2019-09-09 | Breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211188489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121248A (en) * | 2020-09-24 | 2020-12-25 | 武汉大学中南医院 | Novel internet type breast pump system and detection method |
-
2019
- 2019-09-09 CN CN201921487997.2U patent/CN211188489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121248A (en) * | 2020-09-24 | 2020-12-25 | 武汉大学中南医院 | Novel internet type breast pump system and detection method |
| CN112121248B (en) * | 2020-09-24 | 2023-04-18 | 武汉大学中南医院 | Novel internet type breast pump system and detection method |
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