CN211244833U

CN211244833U - Portable breast pump

Info

Publication number: CN211244833U
Application number: CN201921382002.6U
Authority: CN
Inventors: 郭峻峰; 屠颂华; 刘恺; 陈世亮; 陈杰; 刘润军
Original assignee: Zhejiang Haers Vacuum Containers Co Ltd
Current assignee: Zhejiang Haers Vacuum Containers Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-08-14
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a portable breast pump, including feeding bottle, the tee bend body, sucking disc, gasbag, the gasbag of splendid attire milk liquid carry the piece and press the handle, the feeding bottle is connected in the lower port of the tee bend body, the gasbag is installed in the last port of the tee bend body, the sucking disc can be dismantled and connect in the side port of the tee bend body, and the cover is equipped with the tee bend body shell more than the lower port of the tee bend body the top of tee bend body shell is equipped with the recess, and this recess follows lateral part downwardly extending to the side port, the horizontal segment middle part of recess are equipped with the gasbag and carry the piece export, and the section of drooping of recess is equipped with the pipe export that supplies the sucking disc pipe to pass, press the folding handle of handle for folding in the recess. The utility model discloses a portable breast pump, it is very convenient to adorn, tear open, carries not occupation space, especially is fit for putting into the package and carries, can not crushed by other article in the package.

Description

Portable breast pump

Technical Field

The utility model relates to a portable breast pump.

Background

Breast pumps are tools used to pump breast milk that accumulates within the breast. The infant nursing bottle is generally suitable for infants who cannot directly suck breast milk, and is particularly suitable for mothers who want to breast feed but need to insist on working. In the latter case, with the aid of a breast pump, mothers can suck breast milk in time at work units, and take the breast milk home to feed babies after work, so that discomfort during milk expansion can be relieved, and the milk yield can be improved, because the milk is sucked in time, which is beneficial to the generation of new milk.

However, in the conventional breast pump, such as the manual breast pump of patent publication No. CN 105343949B, which mainly includes a feeding bottle for containing milk, a three-way component (including a suction cup), a flexible air bag and a pressing handle, the breast pump with this structure has a suction cup fixedly connected to one side of the three-way component, and the pressing handle non-detachably connected to the other side of the three-way component, so that the whole structure thereof occupies a large space, and is not only inconvenient to carry in a bag, but also easily damaged by other articles in the bag. Patent 201220697731.2 "a hand-held breast pump with adjustable suction force", patent CN201120167381.4 "a piston rod for a manual breast pump", CN201320230464.2 "a breast pump with adjustable negative pressure", CN 200910171904. X a manual breast pump, etc., all have such drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable breast pump, it is very convenient to adorn, tear open, carries not occupation space, especially is fit for putting into the package and carries, can not crushed by other article in the package.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable breast pump, includes feeding bottle, the tee bend body, sucking disc, gasbag, the gasbag of splendid attire milk liquid and carries the piece and press the handle, the feeding bottle is connected in the lower port of the tee bend body, the gasbag is installed in the last port of the tee bend body, the sucking disc can be dismantled and connect in the side port of the tee bend body, and the cover is equipped with tee bend body shell more than the lower port of the tee bend body the top of tee bend body shell is equipped with the recess, and this recess extends to along the lateral part downwardly side port, the horizontal segment middle part of recess is equipped with the gasbag and carries the export of piece, and the flagging section of recess is equipped with the pipe export that supplies the sucking disc pipe to pass, press the handle for folding handle in.

The pressing handle is composed of a long handle and a short handle, the long handle is folded at the horizontal section of the groove in an initial state, the short handle is folded at the sagging section of the groove, one end of the long handle is hinged with the short handle, the other end of the long handle is hinged with one end of the lifting block connecting rod and hinged at the end part of the horizontal section of the groove through a convex shaft, the other end of the lifting block connecting rod is hinged with the upper end of the air bag lifting block, in a use state, the short handle is turned clockwise, when the stopping structure at the hinged position of the long handle and the short handle is touched, the short handle drives the long handle to rotate around the convex shaft, when the stopping structure at the hinged position of the long handle and the lifting block connecting rod is touched, the long handle drives the lifting block connecting rod to rotate around the axis of the convex shaft, and the lifting.

The guide pipe outlet is detachably connected with a sucker protective shell.

The lower port of the tee body is provided with a port for sleeving the check valve.

The back of long handle is equipped with long silica gel, and the back of short handle is equipped with short silica gel.

The two sides of the short handle are provided with salient points for preventing the short handle from shaking in the groove.

Elastic bulges are arranged on the front side and the rear side of the lower part of the tee body, through grooves for buckling with the elastic bulges are arranged at the corresponding positions of the side walls of the shell of the tee body, and when the elastic bulges on the two sides are pressed simultaneously, the elastic bulges are separated from the through grooves.

The upper port of gasbag is equipped with the turn-ups, and this turn-ups pastes and leans on in the upper port of tee bend body, and draw-in groove on the gasbag clamp is with turn-ups chucking in the upper port of tee bend body.

The upper end of the air bag lifting block is provided with a ring groove, and the ring groove is matched with an opening at the corresponding end of the lifting block connecting rod to form the hinge joint;

two lugs are symmetrically arranged at the hinged end of the long handle and the lifting block connecting rod, and the two lugs are hinged with the through hole at the end part of the lifting block connecting rod through a short pin.

Compared with the prior art, the beneficial effects of the utility model are that: by adopting the technical scheme, the sucker is detachably connected with the side port of the tee body, the sucker is very convenient to assemble and disassemble, and when the portable nursing cup is carried, the sucker can be placed in a nursing bottle or other vessels connected with a breast pump, so that the space is not occupied; the top of the three-way body shell is provided with a groove which extends downwards to the side port along the side part, and the pressing handle is a folding handle which is folded in the groove, so that the pressing handle does not occupy space when being carried, and covers the side port and the upper port of the three-way body when being folded, thereby avoiding dirt or sundries from entering when being carried; the breast pump is particularly suitable for being put into a bag to carry, and the breast pump is not crushed by other articles in the bag and can not scratch other articles in the bag because the breast pump does not have a sucker and a branch of a pressing handle.

Drawings

FIG. 1 is a schematic view of the utility model with the disassembled structure of the feeding bottle omitted;

FIG. 2 is an enlarged view of the tee housing of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the tee body of FIG. 1;

FIG. 4 is a schematic view of the structure of the long handle of FIG. 1;

FIG. 5 is a schematic view of the pressing handle folded into the groove;

FIG. 6 is a schematic view of the structure of the push handle as it exits the recess;

FIG. 7 is a schematic view of the push handle fully open;

fig. 8 is a schematic view of the structure when the pressing handle is pressed.

Detailed Description

In order to make the technical solution of the present invention clearer, the following describes the present invention in detail with reference to fig. 1 to 8. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

The utility model relates to a portable breast pump, which comprises a milk bottle for containing milk, a tee body 14, a sucker 10, an air bag 12, an air bag lifting block 13 and a pressing handle, wherein the milk bottle is screwed on a thread 14-5 of a lower port of the tee body 14, a 15 sealing ring is arranged between the port of the milk bottle and the lower port of the tee body 14, the caliber of the milk bottle can be 50mm, and when the milk bottle is screwed off, the lower port of the tee body 14 can be sealed by a dust plug; the air bag 12 is arranged at the upper port of the tee body 14, the upper end of the air bag 12 is provided with a flange 12-1, the flange is attached to the upper port of the tee body 14, and the flange 12-1 is tightly clamped on the upper port of the tee body 14 through a clamping groove on the air bag clamp 11; the suction cup 10 is inserted or screwed in a side port 14-3 of the tee body 14, a tee body shell 4 is covered above a lower port of the tee body 14, elastic protrusions 14-1 are arranged on the front side and the rear side of the lower portion of the tee body 14, a through groove 4-1 buckled with the elastic protrusion 14-1 is arranged at the corresponding position of the side wall of the tee body shell 4, and when the elastic protrusions 14-1 on the two sides are pressed simultaneously, the elastic protrusion 14-1 is separated from the through groove 4-1; a groove 4-2 is formed in the top of the tee body shell 4, the groove 4-2 extends downwards to the side port 14-3 along the side part, an air bag lifting block outlet 4-4 is formed in the middle of the horizontal section of the groove 4-2, a guide pipe outlet 4-5 for a sucker guide pipe 10-1 to pass through is formed in the drooping section of the groove 4-2, a sucker protective shell 9 is spliced or screwed on the guide pipe outlet 4-5, and the sucker protective shell 9 is sleeved on the outer side of the sucker 10; the pressing handle is a folding handle folded in the groove 4-2.

Preferably, the pressing handle is composed of a long handle 1 and a short handle 7, in an initial state, the long handle 1 is folded on a horizontal section of the groove 4-2, the short handle 7 is folded on a downward section of the groove 4-2, one end of the long handle 1 is hinged with the short handle 7, a through hole I1-1 in the long handle 1 and a through hole II 7-1 in the short handle 7 are in hinged fit through the long shaft 8, and the short handle 7 can rotate around the long handle 1. The other end of the long handle 1 is hinged with one end of the lifting block connecting rod 3, two lugs 1-3 are symmetrically arranged at the hinged end of the long handle 1 and the lifting block connecting rod 3, through holes three 1-3-1 are respectively arranged on the two lugs 1-3, the two through holes three 1-3-1 are hinged with a through hole four 3-1 at the end part of the lifting block connecting rod 3 through a short pin 5, two through holes five 1-2 are respectively arranged at two sides of the long handle 1, convex shafts 4-3 are arranged at two sides of the horizontal section end part of the groove 4-2, and the through holes five 1-2 are hinged on the convex shafts 4-3. The other end of the lifting block connecting rod 3 is hinged with the upper end of the air bag lifting block 13, the short handle 7 is turned clockwise in a use state, when the long handle 1 is contacted with a stop structure at the hinged position of the short handle 7, the short handle 7 drives the long handle 1 to rotate around the convex shaft 4-3, when the long handle 1 is contacted with the stop structure at the hinged position of the lifting block connecting rod 3, the long handle 1 drives the lifting block connecting rod 3 to rotate around the axis of the convex shaft 4-3, the lifting block connecting rod 3 lifts the air bag 12 through the air bag lifting block 13 to generate negative pressure, the short handle 7 is loosened, and under the action of the restoring force of the air bag 12, the air bag lifting block 13 moves downwards to return to the lowest point, and the lifting block connecting rod 3, the long handle 1 and the short handle 7 are driven.

In order to prevent the sucked breast milk from flowing out, the lower port of the tee body 14 is provided with a port 14-4, and an anti-return valve 16 is sleeved on the port 14-4. The back of the long handle 1 is provided with a long silica gel 2, and the back of the short handle 7 is provided with a short silica gel 6. The long silica gel 2 and the short silica gel 6 are respectively embedded in the back surfaces of the long handle 1 and the short handle 7 in an interference fit manner. The side port and the upper port of the three-way body 14 can be better sealed by arranging the long silica gel 2 and the short silica gel 6, and the collision and the noise during folding can be reduced. The two sides of the short handle 7 are provided with salient points 7-2 for preventing the short handle 7 from shaking in the groove 4-2. The lower end supporting plate 13-3 of the air bag lifting block 13 is arranged between the air bag 12 and the tee body 14, the air bag 12 is provided with a through hole 12-2, the long rod 13-2 of the lifting block 13 penetrates through the through hole 12-2, the upper end of the air bag lifting block 13 is provided with an annular groove 13-1, and the annular groove 13-1 is matched with the opening 3-2 at the corresponding end of the lifting block connecting rod 3 to form a hinge structure.

In the initial state, as shown in fig. 5, the long handle 1 and the short handle 7 are both received in the groove 4-2 of the tee body housing 4, and at this time, the suction cup 10 and the suction cup protection housing 9 cannot be mounted. In the using state, the short handle 7 is turned clockwise, when the stop structure at the hinged position of the long handle 1 and the short handle 7 is contacted (namely the first plane 7-3 on the short handle 7 is contacted with the second plane 1-5 on the long handle 1), the short handle 7 drives the long handle 1 to rotate around the convex shaft 4-3, at this time, the sucking disc 10, the sucking disc protective shell 9 and the anti-reverse valve 16 can be installed, the short handle 7 is continuously rotated, when the long handle 1 touches the stop structure at the hinged position of the lifting block connecting rod 3 (the plane three 1-4 of the long handle 1 contacts the plane four 3-3 of the lifting block connecting rod 3), the long handle 1 drives the lifting block connecting rod 3 to rotate around the axis of the convex shaft 4-3, the lifting block connecting rod 3 lifts the air bag 12 through the air bag lifting block 13 to generate a negative pressure area, as shown in fig. 8, the internal air pressure of the whole breast pump is reduced, and the effect of sucking breast milk is achieved; when the short handle 7 is loosened, the air bag lifting block 13 moves downwards under the action of the restoring force of the air bag 12 and returns to the lowest point, and the lifting block connecting rod 3, the long handle 1 and the short handle 7 are driven to return to the position shown in the figure 7.

By adopting the technical scheme, the sucker is very convenient to assemble and disassemble, when in carrying, the sucker can be put into a milk bottle or other utensils connected with a breast pump, or can be independently placed after being wrapped with a dustproof film, the pressing handle is a folding handle folded in the groove, the space is not occupied, and the side port and the upper port of the tee body are also covered when the sucker is folded, so that dirt or sundries are prevented from entering when in carrying; the breast pump is particularly suitable for being put into a bag to carry, and the breast pump is not crushed by other articles in the bag and can not scratch other articles in the bag because the breast pump does not have a sucker and a branch of a pressing handle.

Claims

1. The utility model provides a portable breast pump, includes feeding bottle, tee bend body (14), sucking disc (10), gasbag (12), gasbag carry piece (13) of splendid attire milk liquid and press the handle, the feeding bottle is connected in the lower port of tee bend body (14), install in the last port of tee bend body (14) gasbag (12), its characterized in that: the suction cup (10) is detachably connected to a side port (14-3) of the tee body (14), a tee body shell (4) is arranged above a lower port of the tee body (14) in a covering mode, a groove (4-2) is formed in the top of the tee body shell (4), the groove (4-2) extends downwards to the side port (14-3) along the side portion, an air bag lifting block outlet (4-4) is formed in the middle of the horizontal section of the groove (4-2), a guide pipe outlet (4-5) for a suction cup guide pipe (10-1) to penetrate through is formed in the drooping section of the groove (4-2), and the pressing handle is a folding handle folded in the groove (4-2).

2. The portable breast pump as set forth in claim 1 wherein: the pressing handle is composed of a long handle (1) and a short handle (7), in an initial state, the long handle (1) is folded on a horizontal section of the groove (4-2), the short handle (7) is folded on a sagging section of the groove (4-2), one end of the long handle (1) is hinged with the short handle (7), the other end of the long handle (1) is hinged with one end of the lifting block connecting rod (3) and is hinged on the end part of the horizontal section of the groove (4-2) through a convex shaft (4-3), the other end of the lifting block connecting rod (3) is hinged with the upper end of the air bag lifting block (13), in a use state, the short handle (7) is turned over clockwise, when the long handle (1) is in contact with a stop structure at the hinged part of the short handle (7), the short handle (7) drives the long handle (1) to rotate around the convex shaft (4-3), and when the long handle (1) is in contact with the stop structure at the hinged part of the lifting block connecting rod (3, the long handle (1) drives the lifting block connecting rod (3) to rotate around the axis of the convex shaft (4-3), and the lifting block connecting rod (3) lifts the air bag (12) through the air bag lifting block (13) to generate negative pressure.

3. The portable breast pump as set forth in claim 2 wherein: and a sucker protecting shell (9) is detachably connected to the conduit outlet (4-5).

4. The portable breast pump as set forth in any one of claims 1 to 3 wherein: the lower port of the tee body (14) is provided with a port for sleeving the check valve (16).

5. The portable breast pump as set forth in any one of claims 1 to 3 wherein: the back of the long handle (1) is provided with a long silica gel (2), and the back of the short handle (7) is provided with a short silica gel (6).

6. The portable breast pump as set forth in any one of claims 1 to 3 wherein: the two sides of the short handle (7) are provided with salient points (7-2) for preventing the short handle (7) from shaking in the groove (4-2).

7. The portable breast pump as set forth in any one of claims 1 to 3 wherein: elastic bulges (14-1) are arranged on the front side and the rear side of the lower part of the tee joint body (14), through grooves (4-1) buckled with the elastic bulges (14-1) are arranged at corresponding positions of the side wall of the tee joint body shell (4), and when the elastic bulges (14-1) on the two sides are pressed simultaneously, the elastic bulges (14-1) are separated from the through grooves (4-1).

8. The portable breast pump as set forth in any one of claims 1 to 3 wherein: the upper port of the air bag (12) is provided with a flanging (12-1) which is attached to the upper port of the tee body (14), and the clamping groove on the air bag hoop (11) clamps the flanging (12-1) on the upper port of the tee body (14).

9. The portable breast pump as set forth in claim 2 or 3 wherein: the upper end of the air bag lifting block (13) is provided with an annular groove (13-1), and the annular groove (13-1) is matched with an opening (3-2) at the corresponding end of the lifting block connecting rod (3) to form the hinge joint.

10. The portable breast pump as set forth in any one of claims 1 to 3 wherein: two lugs (1-3) are symmetrically arranged at the hinged end of the long handle (1) and the lifting block connecting rod (3), and the two lugs (1-3) are hinged with the through hole (3-1) at the end part of the lifting block connecting rod (3) through a short pin (5).