CN2254348Y

CN2254348Y - Anti-choking handy feeding-bottle

Info

Publication number: CN2254348Y
Application number: CN 95234907
Authority: CN
Inventors: 邢学军
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-10-27
Filing date: 1995-10-27
Publication date: 1997-05-21
Anticipated expiration: 2005-10-27

Abstract

The utility model relates to a milking suck appliance for a baby's daily use. An air hole and a milk channel are arranged on a cylindric wall provided with an inner hole, a plunger is suspended in the inner hole and is gored by a sheet driven by a spring, and the plunger does not glide downward. At the time of milk sucking, the sheet is tilted, the plunger glides downward, and the air hole and the milk channel are exposed External air enters a feeding bottle. The utility model is positioned on the common feeding bottle, which is convenient for sucking milk. The utility model prevents milk choking.

Description

Anti-choking makes things convenient for breast pump

This utility model relates to the daily utensil that sucks of a kind of baby.

The common baby that supplies eats the utensil of milk, is commonly called as feeding bottle, is that the milk that installs a flexible plastic or rubber on glass or plastics spout is chewed, and milk is chewed the head place and opened an osculum, and when the baby ate milk, sucking suckles chewed, and firmly sucked, and milk is just chewed an opening part outflow by milk.Because bottle internal gas pressure deficiency, milk is chewed always flat by suction, flows out thereby influence milk.This moment the baby must stop to suck, allow air chew opening part and enter feeding bottle from milk, treat milk chew open again after, the baby sucks again again.So repeatedly repeatedly, not only waste time and energy, and the milk of choking easily.

This utility model aims to provide a kind of anti-utensil that conveniently sucks of choking, and installs when the baby sucks on general feeding bottle, and ambient atmos is entered in the bottle automatically by breast pump, so not only sucks easily, and is time saving and energy saving, and can control the flow of milk, the unlikely milk of choking.

This utility model profile is cylindrical, it is by the cylindrical wall that has endoporus, plunger, spring, screw, thin plate, rotating shaft is formed, one side of wall has ventilation pin hole and milk aquaporin, another skew back is opened mounting spring, the circular hole of screw, its upper end has the screw thread that is used for mounting screw, the lower end of screw and spring are by the elastic force crimping, an in succession end of thin plate of spring lower end, thin plate rotates around the axis, rotating shaft is fixed on the wall, the other end of thin plate heads on the convex lower surface of cylindrical plunger, and the flat upper surface of plunger withstands on the vertical platform of wall, the slick outer wall of plunger and the wall driving fit of wall endoporus.When feeding bottle stood upside down, ventilation pin hole and the milk water channel port on the wall blocked in the position of plunger, when the baby sucks, the thin plate that withstands plunger tilts, and plunger falls, and exposes ventilation pin hole and milk water channel port on the wall, this moment, gas entered feeding bottle, and milk flows into milk by the passway and chews.

One end of the cylindrical wall of breast pump has female thread, is threaded with the milk bottleneck, and the other end has external screw thread, chews lid with milk and is threaded.

Spring and thin plate in the breast pump are made by metal material.

The cylindrical wall that has endoporus in the breast pump, plunger, screw, rotating shaft are made by rigid plastics.

Make things convenient for the breast pump device on common feeding bottle anti-the choking of this utility model, the baby is sucked conveniently, time saving and energy saving, and also the milk smoothness, the unlikely milk of choking.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is that anti-the choking of this utility model makes things convenient for the profile of breast pump.Wherein, 1. wall, 2. plunger, 3. screw, 4. spring, 5. thin plate, 6. rotating shaft, 7. pore, 8. milk road, 9. female thread, 10. external screw thread.

Fig. 2 is that anti-the choking of this utility model makes things convenient for the profile of breast pump under the state of sucking.The same Fig. 1 of number in the figure.

Below be embodiment of the present utility model.As shown in Figure 1, by the cylindrical breast pump that rigid plastics is made, the upper end has female thread 9, is threaded with the milk bottleneck, and the lower end has external screw thread 10, chews lid with milk and is threaded.The cylindrical bore place at breast pump center settles a cylindrical plunger 2, the upper surface of plunger 2 is the plane, withstands on the breast pump wall 1 vertical platform, and the lower end is a convex surface, plunger 2 slick outer walls and the slick inwall driving fit of breast pump endoporus, skew back at breast pump wall 1 is opened a circular hole, and the upper end in hole is threaded, mounting screw 3, push down a spring 4 by screw 3, screw is adjustable about in the of 3, to control its size to the pressure of spring 4, and the size of discharge thereby adjusting is suckled.The lower end of spring 4 connects a sheet metal 5, and sheet metal 5 can 6 rotate around the shaft, and rotating shaft 6 is fixed on the wall 1, when feeding bottle stood upside down, thin plate 5 withstood plunger 2, and air needle aperture and the milk water channel port on the wall 1 blocked in the position of plunger 2, at this moment, not air inlet body does not flow out milk yet.When the baby sucked, spring 4 was compressed, and thin plate 56 rotates around the shaft, plunger 2 glides, and exposes air needle aperture and milk water channel port on the wall, at this moment, ambient atmos enters feeding bottle by pore 7, and milk flows into milk by milk road 8 and chews, and the inner capacities that milk is chewed is chewed little than common milk.The flow of milk is controlled by the stroke of spring, the stroke of the position adjustments spring by adjustment screw 3, and the size of suction when making the size of its stroke adapt to the baby to suck, thus can prevent the milk of choking.

Claims

1. anti-choking makes things convenient for breast pump, it is characterized in that, it is by the column type wall that has endoporus, plunger, spring, screw, thin plate, rotating shaft is formed, one side of wall has ventilation pin hole and milk aquaporin, another skew back is opened mounting spring, the circular hole of screw, its upper end has the screw thread that is used for mounting screw, the lower end of screw and spring are by the elastic force crimping, an in succession end of thin plate of spring lower end, thin plate rotates around the axis, and rotating shaft is fixed on the wall, and the other end of thin plate heads on the convex lower surface of cylindrical plunger, the flat upper surface of plunger withstands on the vertical platform of wall, the slick outer wall of plunger and the wall driving fit of wall endoporus.

2. make things convenient for breast pump according to described anti-the choking of claim 1, it is characterized in that an end of above-mentioned column type wall has female thread, be threaded with the milk bottleneck, the other end has external screw thread, chews lid with milk and is threaded.

3. make things convenient for breast pump according to described anti-the choking of claim 1, it is characterized in that above-mentioned spring and thin plate are made by metal material.

4. make things convenient for breast pump according to described anti-the choking of claim 1, it is characterized in that above-mentioned column type wall, plunger, screw, the rotating shaft that has endoporus made by rigid plastics.