CN110604839A

CN110604839A - Multifunctional combined utensil

Info

Publication number: CN110604839A
Application number: CN201910785754.5A
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: 2019-12-24

Abstract

The invention discloses a multifunctional combined vessel, which comprises a breast pump, a feeding bottle, a heat-insulating cup body A and a heat-insulating cup body B, wherein the feeding bottle is detachably fixed in the heat-insulating cup body A; the side port of the breast pump is detachably connected with a sucker, and the upper part of the breast pump is provided with a foldable pressing handle; the feeding bottle is provided with a nipple and a feeding bottle cap; in the initial state, the sucking disc, the nipple and the milk bottle cap are contained in the heat-preservation cup body B. The multifunctional combined vessel is convenient to assemble and disassemble, does not occupy space when being carried, and is suitable for young mothers, particularly young mothers who want to breast feed but need to insist on working.

Description

Multifunctional combined utensil

Technical Field

The invention relates to a vessel, in particular to a multifunctional combined vessel.

Background

The existing vessels, such as water cups, can only be used for drinking water (including beverages), and have single functions. For young mothers, not only drinking water but also feeding the baby with a vessel (milk bottle), especially for mothers who want to breast-feed but still need to keep working, they need to use a breast pump to suck out breast milk in a working unit, put into the vessel (milk bottle or plastic bag), and take home to feed the baby after work. Such a large number of vessels takes up a lot of space and is not portable.

Based on the problems, a multifunctional vessel which is very suitable for young mothers and combines drinking vessels, feeding bottles, breast pumps and the like is designed.

The breast pump is a tool for pumping breast milk accumulated in a breast. For young mothers of office workers, the mothers can suck breast milk in time at a working unit by means of the breast pump, and the mothers can take the breast milk home to feed the babies after work, so that the discomfort during milk expansion can be relieved, the milk yield can be improved, and the generation of new milk is facilitated by sucking the milk in time. 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. If the existing breast pump is improved, the breast pump can be organically combined with drinking vessels and feeding bottles and is convenient to carry, which is a technical difficulty and a key point.

Disclosure of Invention

The invention aims to provide a multifunctional combined vessel which is very convenient to assemble and disassemble, does not occupy space when being carried, and is suitable for young mothers, in particular for young mothers who want to breast feed but need to insist on working.

In order to achieve the purpose, the invention adopts the following technical scheme:

a multifunctional combined vessel comprises a breast pump, a feeding bottle, a heat-insulating cup body A and a heat-insulating cup body B, wherein the feeding bottle is detachably fixed in the heat-insulating cup body A, a bottle opening of the feeding bottle extends out of a cup opening of the heat-insulating cup body A and is detachably connected with an outlet at the lower part of the breast pump, and the upper end of the heat-insulating cup body B is detachably connected with the lower end of the heat-insulating cup body A; the side port of the breast pump is detachably connected with a sucker, and the upper part of the breast pump is provided with a foldable pressing handle; the feeding bottle is provided with a nipple and a feeding bottle cap; in the initial state, the sucking disc, the nipple and the milk bottle cap are contained in the heat-preservation cup body B.

The breast pump includes the tee bend body sucking disc, gasbag carry the piece, reach collapsible pressing handle, connect 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, 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 extends to along the lateral part downwardly the side port, the horizontal segment middle part of recess is equipped with the gasbag and carries the piece export, and the pendent section of recess is equipped with the pipe export that supplies the sucking disc pipe to pass, collapsible pressing handle is folded in the recess.

The foldable pressing handle is composed of a long handle and a short handle, the long handle is folded in the horizontal section of the groove in the initial state, the short handle is folded in 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 to the end of the horizontal section of the groove through a convex shaft, the other end of the lifting block connecting rod is hinged to the upper end of the air bag lifting block, in the use state, the short handle is turned clockwise, when the stopping structure of 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 of 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 block.

The upper port of the air bag is provided with a flanging which is attached to the upper port of the tee body, and the clamping groove on the air bag hoop clamps the flanging on the upper port of the tee body; 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.

A sucker protecting shell is detachably connected to the outlet of the conduit; the lower port of the tee body is provided with a port for sleeving the check valve; the back of the long handle is provided with long silica gel, and the back of the short handle is provided 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; 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.

The feeding bottle is fixedly connected with the heat-insulating cup body A through the A-type connector in a detachable mode, the A-type connector is in a round tube shape, the lower portion of the A-type connector is provided with threads in threaded connection with the heat-insulating cup body A, the upper portion of the A-type connector is provided with an inward turned edge, and the turned edge is tightly clamped on the shoulder portion of the feeding bottle through screwing of the threads, so that the feeding bottle is fixed between the turned edge and the.

The bottom spiro union of heat preservation cup A has B type connector, and the top spiro union of heat preservation cup B has C type connector, and the bottom and the C type connector top of B type connector pass through buckle structure and are connected.

B type connector and C type connector are whole to be the pipe form, and B type connector middle part is equipped with the baffle, and the top of C type connector is equipped with the apron, the buckle structure is: the symmetrical convex ribs are arranged on the inner wall of the lower part of the B-shaped connector, and the grooves which are arranged on the side surface of the annular boss at the top of the C-shaped connector and used for clamping the symmetrical convex ribs are formed.

The middle part of the two symmetrical convex ribs is provided with a small bulge, the middle part of the groove is provided with a small groove matched with the small bulge, and the small bulge is matched with the small groove to limit and fix.

The bottom of the heat-insulating cup body B is in threaded connection with a B-type connector II, and the B-type connector II and the B-type connector have the same structure; the lower end of the breast pump is provided with a dustproof plug.

Compared with the prior art, the invention has the beneficial effects that: by adopting the technical scheme, the feeding bottle is detachably fixed in the heat-insulating cup body A, the bottle mouth of the feeding bottle extends out of the cup mouth of the heat-insulating cup body A and is detachably connected with the lower outlet of the breast pump, and the upper end of the heat-insulating cup body B is detachably connected with the lower end of the heat-insulating cup body A; the side port of the breast pump is detachably connected with a sucker, and the upper part of the breast pump is provided with a foldable pressing handle; the feeding bottle is provided with a nipple and a feeding bottle cap; in the initial state, the sucker, the nipple and the milk bottle cap are contained in the heat-preservation cup body B, the structure is very convenient to assemble and disassemble, the carrying is free of occupied space, the milk bottle is suitable for young mothers, particularly young mothers who want to breast feed but still need to insist on work, the breast pump can be conveniently taken to a working unit by the mothers, breast milk is sucked out in time, the milk bottle with the heat preservation effect is filled, the babies are taken home after work, the combination of a plurality of vessels is free of occupied space, the carrying is convenient, and the use is also convenient even at home.

The further beneficial effects 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 can be placed in the heat-insulating cup body B without occupying space when being carried; 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 folding pressing handle is folded in the groove; 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 illustration of a split structure of the present invention;

FIG. 2 is a schematic view of the breast pump of FIG. 1 in a disassembled configuration;

FIG. 3 is an enlarged view of the tee housing of FIG. 2;

FIG. 4 is a schematic cross-sectional view of the tee body of FIG. 2;

FIG. 5 is a schematic view of the structure of the long handle of FIG. 2;

FIG. 6 is a schematic view of the folding press handle of FIG. 2 shown folded into a recess;

FIG. 7 is a schematic view of the folding press handle of FIG. 2 shown removed from the recess;

FIG. 8 is a schematic view of the folded push handle of FIG. 2 fully opened;

FIG. 9 is a schematic view of the folding press handle of FIG. 2;

FIG. 10 is a schematic cross-sectional view of the composite structure of the present invention;

FIG. 11 is an enlarged view of portion A of FIG. 10;

FIG. 12 is an enlarged view of portion B of FIG. 10;

fig. 13 is a schematic structural view of the B-shaped connector in fig. 10;

fig. 14 is a schematic structural view of the C-shaped connector in fig. 10;

FIG. 15 is a schematic view of a simplified assembly of the present invention;

FIG. 16 is a schematic view of another simple combination according to the present invention.

Detailed Description

In order to make the technical solution of the present invention clearer, the present invention will be described in detail with reference to fig. 1 to 16. 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 invention relates to a multifunctional combined utensil, which comprises a breast pump 01, a feeding bottle 03, a heat-insulating cup body A04 and a heat-insulating cup body B012, and is characterized in that: the feeding bottle 03 is detachably fixed in the heat-preservation cup body A04, the bottle mouth of the feeding bottle 03 extends out of the cup mouth of the heat-preservation cup body A04 and is detachably connected with the lower outlet of the breast pump 01, and the upper end of the heat-preservation cup body B012 is detachably connected with the lower end of the heat-preservation cup body A04; the side port of the breast pump 01 is detachably connected with a sucker 10, and the upper part of the breast pump is provided with a foldable pressing handle; the feeding bottle 03 is provided with a nipple 013 and a feeding bottle cap 010; in the initial state, the suction cup 10, the nipple 013 and the baby bottle cap 010 are accommodated in the heat preservation cup body B012.

Preferably, the breast pump 01 comprises a tee body 14, the suction cup 10, an air bag 12, an air bag lifting block 13 and the foldable pressing handle, the suction cup 03 is connected to the lower port of the tee body 14, the air bag 12 is mounted at the upper port of the tee body 14, the suction cup 10 is detachably connected to the side port 14-3 of the tee body 14, a tee body shell 4 is covered above the lower port of the tee body 14, a groove 4-2 is arranged at the top of the tee body shell 4, the groove 4-2 extends downwards to the side port 14-3 along the side part, the middle part of the horizontal section of the groove 4-2 is provided with an air bag lifting block outlet 4-4, the drooping section of the groove 4-2 is provided with a conduit outlet 4-5 for the suction cup conduit 10-1 to pass through, and the foldable pressing handle is folded in the groove 4-2. The foldable pressing handle is composed of a long handle 1 and a short handle 7, in an initial state, the long handle 1 is folded at the horizontal section of the groove 4-2, the short handle 7 is folded at the 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 at the end part of the horizontal section of the groove 4-2 through the 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 clockwise, when the long handle 1 touches the 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 touches 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, and the lifting block connecting rod 3 lifts the air bag 12 through the air bag lifting block 13 to generate negative pressure. The upper port 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 by a clamping groove on the air bag hoop 11; elastic bulges 14-1 are arranged on the front side and the rear side of the lower part of the tee body 14, through grooves 4-1 which are buckled with the elastic bulges 14-1 are arranged at corresponding positions of the side wall of the shell 4 of the tee body, 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. A sucker protecting shell 9 is detachably connected to the conduit outlet 4-5; a connector for sleeving the check valve 16 is arranged at the lower port of the tee body 14; 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 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 upper end of the air bag lifting block 13 is provided with a ring groove 13-1, and the ring 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; 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 a through hole 3-1 at the end part of the lifting block connecting rod 3 through a short pin 5. The feeding bottle 03 and the heat-insulating cup body A04 are fixedly connected in a detachable mode through the A-type connector 02, the A-type connector 02 is in a round tube shape, the lower portion of the A-type connector is provided with threads in threaded connection with the heat-insulating cup body A04, the upper portion of the A-type connector is provided with an inward flange 02-2, and the flange 02-2 is tightly clamped on the shoulder portion 03-1 of the feeding bottle through screwing of the threads, so that the feeding bottle 03 is fixed between the flange 02-2 and the bottom of the heat-.

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.

Preferably, the bottom of the heat-insulating cup body A04 is in threaded connection with the B-shaped connector 05, the top of the heat-insulating cup body B012 is in threaded connection with the C-shaped connector 06, and the bottom of the B-shaped connector 05 is connected with the top of the C-shaped connector 06 through a buckle structure. B type connector 05 and C type connector 06 are wholly tubular, and B type connector 05 middle part is equipped with the baffle, and C type connector 06's top is equipped with the apron, the buckle structure is: the symmetrical convex ribs 05-1 are arranged on the inner wall of the lower part of the B-shaped connector 05, and the grooves 06-1 which are arranged on the side surface of the annular boss at the top of the C-shaped connector 06 and used for clamping the symmetrical convex ribs 05-1. The middle parts of the two symmetrical convex ribs 05-1 are provided with small bulges 05-1-1, the middle parts of the grooves 06-1 are provided with small grooves 06-1-1 matched with the small bulges 05-1-1, and the limiting and the fixing are carried out through the matching of the small bulges 05-1-1 and the small grooves 06-1-1. The bottom of the heat-insulating cup body B012 is in threaded connection with a B-type connector II 014, and the B-type connector II 014 and the B-type connector 05 have the same structure; the insulation cup body A04 has the same structure as the insulation cup body B012; the lower end of the breast pump 01 is provided with a dust plug 015.

In the above embodiments, the insulating cup a04 and the insulating cup B012 may be the same in size and shape. The heat preservation cup body A04 and the heat preservation cup body B012 can be vacuum stainless steel cup bodies or vacuum titanium alloy cup bodies.

The conventional use mode is as follows: the breast pump 01 is connected on the upper portion of the heat-insulating cup body A04, the feeding bottle 03 is placed in the heat-insulating cup body A04, the heat-insulating cup body B012 is installed on the lower portion of the heat-insulating cup body A04, and the suction cup protective shell 9, the nipple shell 08, the suction cup 10, the milk bottle cap 010, the check valve 16, the nipple 013 and the dust plug 015 are all placed in the heat-insulating cup body B012.

The use method is simplified: when the nursing bottle is not carried outside and the milk bag is used, the breast pump 01 can be arranged below the heat preservation cup body B012 through the B-shaped connector II 014, and the dust plug 015 is arranged at the bottom of the breast pump 01. Under the condition, the side surface of the annular boss at the top of the breast pump 01 is provided with a groove and a small groove which are matched with the symmetrical convex ribs and the small bulges at the lower end of the B-shaped connector II 014, and the specific structure is the same as the buckle structure.

Claims

1. The utility model provides a many function combination household utensils, includes breast pump (01), feeding bottle (03), heat preservation cup A (04) and heat preservation cup B (012), its characterized in that: the feeding bottle (03) is detachably fixed in the heat-preservation cup body A (04), the bottle mouth of the feeding bottle (03) extends out of the cup mouth of the heat-preservation cup body A (04) and is detachably connected with the lower outlet of the breast pump (01), and the upper end of the heat-preservation cup body B (012) is detachably connected with the lower end of the heat-preservation cup body A (04);

the side port of the breast pump (01) is detachably connected with a sucker (10), and the upper part of the breast pump is provided with a foldable pressing handle;

the feeding bottle (03) is provided with a nipple (013) and a feeding bottle cap (010);

in an initial state, the sucking disc (10), the nipple (013) and the milk bottle cap (010) are contained in the heat preservation cup body B (012).

2. The multipurpose sectional vessel according to claim 1, wherein: the breast pump (01) comprises a tee body (14), a sucker (10), an air bag (12), an air bag lifting block (13) and a foldable pressing handle, wherein the air bag (12) is connected with a lower port of the tee body (14), the air bag (12) is installed at an upper port of the tee body (14), the sucker (10) is detachably connected with a side port (14-3) of the tee body (14), a tee body shell (4) is covered above the lower port of the tee body (14), a groove (4-2) is arranged at 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 arranged in the middle of the horizontal section of the groove (4-2), a conduit outlet (4-5) for the sucker conduit (10-1) to pass through is arranged at the drooping section of the groove (4-2), the foldable pressing handle is folded in the groove (4-2).

3. The multipurpose sectional vessel according to claim 2, wherein: the foldable pressing handle is composed of a long handle (1) and a short handle (7), in an initial state, the long handle (1) is folded at the horizontal section of the groove (4-2), the short handle (7) is folded at the 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 at the end part of the horizontal section of the groove (4-2) through the 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 clockwise, when the long handle (1) is in contact with the 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), and when the long handle (1) is in contact 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), and the lifting block connecting rod (3) lifts the air bag (12) through the air bag lifting block (13) to generate negative pressure.

4. The multipurpose sectional vessel according to claim 3, wherein: a flanging (12-1) is arranged at the upper port of the air bag (12), the flanging is attached to the upper port of the tee body (14), and the flanging (12-1) is tightly clamped on the upper port of the tee body (14) by a clamping groove on the air bag hoop (11); 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).

5. The multipurpose sectional vessel according to claim 4, wherein: a sucker protecting shell (9) is detachably connected to the conduit outlet (4-5); a port for sleeving the check valve (16) is arranged at the lower port of the tee body (14); 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 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 upper end of the air bag lifting block (13) is provided with a ring groove (13-1), and the ring 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; 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).

6. The multipurpose sectional vessel according to claim 1, wherein: the feeding bottle (03) is fixedly connected with the heat-insulating cup body A (04) in a detachable mode through the A-type connector (02), the A-type connector (02) is in a round pipe shape, threads which are in threaded connection with the heat-insulating cup body A (04) are arranged on the lower portion of the A-type connector, an inward flange (02-2) is arranged on the upper portion of the A-type connector, and the flange (02-2) is tightly clamped on a shoulder portion (03-1) of the feeding bottle through screwing of the threads, so that the feeding bottle (03) is fixed between the flange (02-2) and the bottom of the.

7. The multipurpose sectional vessel according to claim 1, wherein: the bottom of the heat-insulating cup body A (04) is in threaded connection with a B-type connector (05), the top of the heat-insulating cup body B (012) is in threaded connection with a C-type connector (06), and the bottom of the B-type connector (05) is connected with the top of the C-type connector (06) through a buckle structure.

8. The multipurpose sectional vessel according to claim 7, wherein: b type connector (05) and C type connector (06) are wholly tubular, and B type connector (05) middle part is equipped with the baffle, and the top of C type connector (06) is equipped with the apron, buckle structure is: symmetrical convex ribs (05-1) arranged on the inner wall of the lower part of the B-shaped connector (05), and grooves (06-1) which are arranged on the side surface of an annular boss at the top of the C-shaped connector (06) and are used for clamping the symmetrical convex ribs (05-1).

9. The multipurpose sectional vessel according to claim 8, wherein: the middle part of the two symmetrical convex ribs (05-1) is provided with a small bulge (05-1-1), the middle part of the groove (06-1) is provided with a small groove (06-1-1) matched with the small bulge (05-1-1), and the small bulge (05-1-1) is matched with the small groove (06-1-1) to carry out spacing and fixing.

10. The multipurpose sectional vessel according to claim 7, wherein: the bottom of the heat-insulating cup body B (012) is in threaded connection with a B-type connector II (014), and the B-type connector II (014) and the B-type connector (05) have the same structure; the lower end of the breast pump (01) is provided with a dustproof plug (015).