CN217697445U - Electric breast pump - Google Patents

Abstract

The utility model provides an electric breast pump, including milk collection subassembly and suction control assembly, milk collection subassembly includes the tee bend cup, the sucking disc, soft diaphragm and diverter valve, the tee bend cup is including collection portion and bearing part, the collection position is located bearing part one side, the inside cavity of collection portion forms the collection space, the collection space has the rim of a cup, establish first circulation portion and the second circulation portion of intercommunication in the collection space, the collection space is located to the sucking disc, and with first circulation portion intercommunication and lid close the rim of a cup, second circulation portion intercommunication diverter valve, one side that the collection position is located bearing part is equipped with the installation space, installation space and first circulation portion and second circulation portion intercommunication, installation space is located to the soft diaphragm, the soft diaphragm has the suction space, suction control assembly locates the bearing part and communicates with the suction space. Through the cooperation of the three-way cup and the sucker, the situation of shaking generated in the suction process is avoided, meanwhile, the assembly time is reduced, and the use is facilitated.

Description

Electric breast pump

Technical Field

The utility model relates to a maternal and infant articles for use technical field specifically relates to an electronic breast pump.

Background

The breast pump is of an electric type or a manual type. The manual type also includes a press type, a simple rubber ball suction mode and a needle cylinder type. The electric type is divided into a stimulating milk matrix and a non-stimulating milk matrix, and is also divided into a single pump and a double pump. The components of the large-sized breast pump or the small-sized breast pump in hospitals can be divided into two parts: the suction part sucks the breast of the breast donor by using electric power or siphon force generated by bare hands, sucks the milk from the surface of the breast of the mother, and concentrates and guides the milk into the collection part in a ninety-degree direction. However, most of the prior breast pumps are convenient to clean, the collecting part is divided into a plurality of parts for assembly, the three-way pipe is mostly arranged as a detachable part, and when the suction part sucks, the three-way pipe is easily connected with the cup body to be loosened due to siphon force generation, so that the use is affected.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, this application provides an electronic breast pump.

The application discloses an electronic breast pump includes: milk collection subassembly and suction control assembly, milk collection subassembly includes the tee bend cup, the sucking disc, soft diaphragm and diverter valve, the tee bend cup is including collection portion and bearing part, the collection position is in bearing part one side, the inside cavity of collection portion forms the collection space, the collection space has the rim of a cup, establish first circulation portion and the second circulation portion of intercommunication in the collection space, the collection space is located to the sucking disc, and with first circulation portion intercommunication and lid close the rim of a cup, second circulation portion intercommunication diverter valve, one side that the collection position is in bearing part is equipped with the installation space, installation space and first circulation portion and second circulation portion intercommunication, installation space is located to the soft diaphragm, the soft diaphragm has the suction space, suction control assembly locates bearing part and with suction space intercommunication.

According to the utility model discloses an embodiment, the sucking disc includes disk body and spliced pole, and disk body and first circulation portion are connected respectively at the spliced pole both ends, and the disk body lid closes the rim of a cup.

According to the utility model discloses an embodiment, first draw-in groove is established to the one end of spliced pole and first circulation portion intercommunication, and first draw-in groove is located to first circulation portion.

According to the utility model relates to an embodiment, the disk body encircles towards the one side of tee bend cup and establishes the installation slot, and the tee bend cup is equipped with the one end card of rim of a cup and goes into in the installation slot.

According to the utility model discloses an embodiment, first breach is still established to the one side of disk body towards the tee bend cup, and the tee bend cup is close to the rim of a cup and establishes the second breach, and first breach corresponds with the second breach.

According to the utility model relates to an embodiment, the soft diaphragm includes the diaphragm body and seals the circle, and diaphragm body embedding installation space seals the circle and locates diaphragm body and attached suction control assembly.

According to the utility model discloses an embodiment, the diaphragm body has first concave part and second concave part, and first concave part one end is equipped with first opening, and the second concave part is equipped with the second opening, and first concave part links to each other with the lateral wall of second concave part, and first concave part and second concave part embedding installation space, suction control assembly and first opening and second opening intercommunication.

According to the utility model discloses an embodiment, suction control assembly includes shell, suction portion and control part, and in suction portion and control part located the shell, the bearing part was located to the shell, and first opening and second opening laminating communicate with each other with the suction space in the surface of shell orientation installation space.

According to the utility model discloses an embodiment, the shell includes first casing and second casing, first casing and second casing lock, and connecting portion are established towards installation space's one side to first casing, seals the circle around locating connecting portion and sealed to the suction space.

According to the utility model discloses an embodiment establishes the suction hole in the connecting portion, and suction portion passes through suction hole and suction space intercommunication.

The beneficial effect of this application lies in: when the milk sucking device is used, the backflow valve, the sucking disc and the soft diaphragm are installed in the three-way cup, the suction control assembly is assembled, a user wears the milk sucking device, the suction control assembly is started, the suction control assembly vacuumizes the suction space, the sucking disc generates siphon force, milk is sucked out, flows through the disc body and the first circulation portion, and then flows into the collection space from the backflow valve. Through the arrangement of the first circulating part and the second circulating part, the phenomenon that the internal connection part shakes due to siphon force generated by suction is avoided, meanwhile, the assembling steps are reduced, and the use is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a perspective view of an electric breast pump in an embodiment;

FIG. 2 is an exploded view of the electric breast pump in the embodiment;

FIG. 3 is a sectional view of the electric breast cup of the embodiment;

FIG. 4 is a schematic structural view of a three-way cup in the embodiment;

FIG. 5 is another schematic structural diagram of the three-way cup in the embodiment;

FIG. 6 is a schematic structural view of a suction cup in an embodiment;

FIG. 7 is a schematic structural view of a soft diaphragm in the embodiment;

fig. 8 is an exploded view of the pumping control unit according to the embodiment.

Reference numerals:

1. a milk collection assembly; 11. a three-way cup; 111. a collecting section; 112. a bearing part; 113. a collection space; 114. a cup mouth; 115. a first circulation section; 116. a second flow-through section; 117. an installation space; 118. a second notch; 12. a suction cup; 121. a tray body; 1211. installing a clamping groove; 1212. a first notch; 122. connecting columns; 1221. a first card slot; 12211. an inner annular wall; 12212. an outer annular wall; 13. a soft diaphragm; 131. a suction space; 132. a septum body; 1321. a first recess; 13211. a first opening; 1322. a second recess; 13221. a second opening; 133. a sealing ring; 14. a diversion valve.

2. A suction control assembly; 21. a housing; 211. a first housing; 2111. a connecting portion; 2112. a suction hole; 212. a second housing; 22. a suction section; 23. a control unit.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the application. That is, in some embodiments of the present application, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators in the embodiment of the present application, such as upper, lower, left, right, front, and rear … …, are only used to explain the relative position relationship, movement, etc. between the components in a specific posture as shown in the drawing, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in this application are for descriptive purposes only, not specifically referring to the order or sequence, nor are they intended to limit the application, but merely to distinguish components or operations described in the same technical terms, and are 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, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.

For further understanding of the content, features and effects of the present application, the following embodiments are exemplified in conjunction with the accompanying drawings and the following detailed description:

referring to fig. 1-5, fig. 1 is a perspective view of an electric breast pump of the present embodiment, fig. 2 is an exploded view of the electric breast pump of the present embodiment, fig. 3 is a sectional view of the electric breast cup of the present embodiment, fig. 4 is a structural view of a three-way cup of the present embodiment, and fig. 5 is another structural view of the three-way cup of the present embodiment. In this example, the electric breast cup comprises a milk collection assembly 1 and an aspiration control assembly 2, the milk collection assembly 1 being connected to and communicating with the aspiration control assembly 2, wherein the milk collection assembly 1 is adapted to collect milk and the aspiration control assembly 2 is adapted to control aspiration.

The milk collecting assembly 1 comprises a three-way cup 11, a suction cup 12, a soft diaphragm 13 and a diversion valve 14, the three-way cup 11 comprises a bearing part 112 and a collecting part 111, the bearing part 112 is arranged on one side of the collecting part 111, a collecting space 113 is formed in the collecting part 111 in a hollow mode, the collecting space 113 is provided with a cup opening 114, a first circulation part 115 and a second circulation part 116 which are communicated with each other are arranged in the collecting space 113, the suction cup 12 is arranged in the collecting space 113, one end of the suction cup is connected with the first circulation part 115, the other end of the suction cup covers the cup opening 114, the second circulation part 116 is communicated with the diversion valve 14, an installation space 117 is further arranged on one side, close to the bearing part 112, of the collecting part 111 is communicated with the first circulation part 115 and the second circulation part 116, the soft diaphragm 13 is arranged in the installation space 117, the soft diaphragm 13 is provided with a suction space 131, and the suction control assembly 2 is arranged on the bearing part 112 and is communicated with the suction space 131.

In use, the electric breast cup is assembled, the diverter valve 14 is installed in the second flow-through portion 116, the suction cup 12 is installed in the first flow-through portion 115 and the cup mouth 114 is fastened, the soft diaphragm 13 is installed in the installation space 117, and the suction control assembly 2 is assembled to the carrier portion 112 and fastened to the soft diaphragm 13. After the assembly, the user wears the breast pump, starts the breast pump, the suction control module 2 operates to vacuumize the suction space 131, the soft diaphragm 13 is depressed toward the suction control module 2, siphon force is generated in the suction cup 12 to suck milk, and the milk flows through the first flow portion 115 and the second flow portion 116 from the suction cup 12 in sequence after being sucked out, and finally flows into the collection space 113 from the diversion valve 14 to be collected. In the use process, siphon force directly acts on the sucker 12 through the three-way cup 11, the three-way cup 11 cannot shake due to siphon force, the time for dismounting is reduced, and the use is facilitated.

Referring to fig. 6 with reference to fig. 2-3 again, fig. 6 is a schematic structural diagram of the suction cup of the present embodiment. In this example, the suction cup 12 includes a plate body 121 and a connecting column 122, one end of the connecting column 122 is connected to one end of the plate body 121, the other end of the connecting column 122 is connected to the first circulating part 115, and the other end of the plate body 121 covers the cup opening 114. In order to make the suction cup 12 and the connection post 122 connected more tightly, in this embodiment, a first engaging groove 1221 is further disposed on the periphery of the connection post 122, the first engaging groove 1221 is disposed around the connection post 122 and faces the first flowing portion 115, and the first flowing portion 115 is embedded into the first engaging groove 1221. The first engaging groove 1221 has an inner annular wall 12211 and an outer annular wall 12212, the outer diameter of the inner annular wall 12211 is smaller than the inner diameter of the first flow passage 115, the inner diameter of the outer annular wall 12212 is larger than the outer diameter of the first flow passage 115, the height of the inner annular wall 12211 is larger than the height of the outer annular wall 12212, and the height of the first flow passage 115 is larger than the height of the inner annular wall 12211.

In addition, in order to make the sealing performance between the three-way cup 11 and the suction cup 12 better, the milk is prevented from overflowing out of the three-way cup 11. In this embodiment, a mounting slot 1211 is disposed on a surface of the plate 121 facing the three-way cup 11, and an end of the three-way cup 11 having the cup opening 114 is engaged with the mounting slot 1211. In order to pour out the collected milk from the three-way cup 11, in this embodiment, a first notch 1212 is formed on the periphery of the tray body 121, a second notch 118 is formed on the three-way cup 11 near the cup opening 114, the first notch 1212 corresponds to the second notch 118, and the two notches form an outlet, and the second notch 118 is located below the bearing portion 112. After the milk is collected, the suction control assembly 2 is detached, the three-way cup 11 is tilted, and the milk can flow out from the collection space 113 along the outlet defined by the second notch 118 and the first notch 1212.

Referring to fig. 7 in addition to fig. 2-3, fig. 7 is a schematic view of the structure of the soft diaphragm according to the present embodiment. In this example, the soft diaphragm 13 includes a diaphragm body 132 and a sealing ring 133, the diaphragm body 132 is fitted into the mounting space 117, and the sealing ring 133 is wound around the soft diaphragm 13 and attached to the suction control unit 2. The diaphragm body 132 is adapted to the installation space 117, the diaphragm body 132 has a first recess 1321 and a second recess 1322, one end of the first recess 1321 is provided with a first opening 13211, one end of the second recess 1322 is provided with a second opening 13221, the first recess 1321 is connected with a side wall of the second recess 1322, the first recess 1321 is embedded into one side of the installation space 117, the second recess 1322 is embedded into the other side of the installation space 117, and the suction control assembly 2 is communicated with the first opening 13211 and the second opening 13221. The first recess 1321 and the second recess 1322 have the same shape and are symmetrically disposed in the installation space 117.

Referring to fig. 8 with reference to fig. 8 in addition to fig. 1-3, fig. 8 is an exploded view of the pumping control assembly of the present embodiment. In this example, the suction control module 2 includes a casing 21, a suction unit 22, and a control unit 23, the suction unit 22 and the control unit 23 are both provided inside the casing 21, the casing 21 is provided on the mounting unit 112, the first opening 13211 and the second opening 13221 are attached to the outer surface of the casing 21 facing the mounting space 117, and the suction unit 22 communicates with the suction space 131. The housing 21 includes a first housing 211 and a second housing 212, the first housing 211 and the second housing 212 are fastened together, a connection portion 2111 is disposed on one surface of the first housing 211, the connection portion 2111 extends into the first recess 1321 and the second recess 1322, and the sealing ring 133 is disposed around the connection portion 2111 and seals the suction space 131. The connection portion 2111 is provided with a suction hole 2112, and the suction portion 22 communicates with the suction space 131 through the suction hole 2112. In this example, the connection portion 2111 is provided with two suction holes 2112, one of the suction holes 2112 corresponds to the first recess 1321, and the other suction hole 2112 corresponds to the second recess 1322, and when the suction portion 22 operates to evacuate the suction space 131, the first recess 1321 and the second recess 1322 are each recessed toward the corresponding suction hole 2112.

In summary, the diversion valve 14 is first installed on the second flow passage 116, the suction cup 12 is then communicated with the first flow passage 115, the tray body 121, the connection column 122 and the first flow passage 115 are sequentially communicated, the flexible diaphragm 13 is then installed in the installation space 117, the first recess 1321 and the second recess 1322 are both fitted into the installation space 117, and finally the suction control assembly 2 is installed on the carrier 112, and the connection portion 2111 is inserted into the first recess 1321 and the second recess 1322, thereby completing the installation of the breast pump. After the milk pump is mounted, the user wears the milk pump, the control unit 23 is activated, the suction unit 22 is operated to vacuumize the suction space 131 through the suction hole 2112, the suction space 131 becomes smaller, the first concave portion 1321 and the second concave portion 1322 are recessed toward the suction hole 2112, the suction cup 12 generates siphon force to suck milk, and after milk is sucked out, the milk flows from the first flow passage 115 to the second flow passage 116 through the disk body 121 and the connection column 122, and finally flows into the collection space 113 through the diversion valve 14, so that milk collection can be completed. Whole process convenient and fast, the installation step is few, and each part is connected stably during the suction, can not produce and rock.

The above description is only an embodiment of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims (10)

1. An electric breast pump, comprising: a milk collecting component (1) and a suction control component (2), wherein the milk collecting component (1) comprises a three-way cup (11), a suction cup (12), a soft diaphragm (13) and a diversion valve (14), the three-way cup (11) comprises a collecting part (111) and a bearing part (112), the collecting part (111) is positioned at one side of the bearing part (112), the collecting part (111) is hollow to form a collecting space (113), the collecting space (113) is provided with a cup opening (114), a first circulation part (115) and a second circulation part (116) which are communicated with each other are arranged in the collecting space (113), the sucker (12) is arranged in the collecting space (113), and is communicated with the first circulation part (115) and covers the cup mouth (114), the second flow passage (116) communicates with the flow guide valve (14), an installation space (117) is arranged at one side of the collecting part (111) positioned on the bearing part (112), the installation space (117) communicates with the first and second flow-through parts (115, 116), the soft diaphragm (13) is arranged in the installation space (117), the soft diaphragm (13) is provided with a suction space (131), the suction control assembly (2) is arranged on the bearing part (112) and communicated with the suction space (131).

2. The electric breast pump according to claim 1, wherein the suction cup (12) comprises a cup body (121) and a connection column (122), both ends of the connection column (122) are respectively connected with the cup body (121) and the first circulation part (115), and the cup mouth (114) is covered by the cup body (121).

3. The electric breast pump as claimed in claim 2, wherein a first clamping groove (1221) is provided at one end of the connection post (122) communicating with the first flow-through portion (115), and the first flow-through portion (115) is provided at the first clamping groove (1221).

4. The electric breast pump as claimed in claim 3, characterized in that a mounting groove (1211) is arranged around the face of the plate (121) facing the three-way cup (11), and the end of the three-way cup (11) provided with the cup mouth (114) is clamped into the mounting groove (1211).

5. The electric breast pump as claimed in claim 4, characterized in that a first recess (1212) is provided on the side of the plate (121) facing the three-way cup (11), a second recess (118) is provided on the three-way cup (11) near the cup opening (114), and the first recess (1212) corresponds to the second recess (118).

6. The electric breast pump as claimed in claim 1, characterized in that the soft diaphragm (13) comprises a diaphragm body (132) and a sealing ring (133), the diaphragm body (132) being embedded in the mounting space (117), the sealing ring (133) being provided on the diaphragm body (132) and being attached to the suction control assembly (2).

7. The electric breast pump according to claim 6, wherein the diaphragm body (132) has a first recess (1321) and a second recess (1322), the first recess (1321) having a first opening (13211) at one end, the second recess (1322) having a second opening (13221), the first recess (1321) being connected to a side wall of the second recess (1322), the first recess (1321) and the second recess (1322) being embedded in the mounting space (117), the suction control assembly (2) being in communication with the first opening (13211) and the second opening (13221).

8. The electric breast pump according to claim 7, wherein the suction control assembly (2) comprises a housing (21), a suction portion (22) and a control portion (23), the suction portion (22) and the control portion (23) being arranged in the housing (21), the housing (21) being arranged in the carrier portion (112), the first opening (13211) and the second opening (13221) being attached to an outer surface of the housing (21) facing the mounting space (117), the suction portion (22) being in communication with the suction space (131).

9. The electric breast pump according to claim 8, wherein the outer casing (21) comprises a first casing (211) and a second casing (212), the first casing (211) and the second casing (212) are engaged, a connection portion (2111) is provided on a surface of the first casing (211) facing the installation space (117), and the sealing ring (133) is wound around the connection portion (2111) to seal the suction space (131).

10. The electric breast pump as claimed in claim 9, characterized in that a suction aperture (2112) is provided in the connection portion (2111), the suction portion (22) communicating with the suction space (131) through the suction aperture (2112).

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