CN210170480U - Feeding bottle capable of preventing flat sucking - Google Patents

Abstract

A feeding bottle capable of preventing flat suction comprises a bottle body with a bottle mouth, a hard cover plate, a rotary cover, a nipple and a suction pipe assembly, wherein the hard cover plate is covered at the bottle mouth; the suction pipe component comprises a silica gel suction pipe and a gravity ball; the gravity ball is provided with a strip-shaped through hole which is communicated up and down, the upper end of the gravity ball is provided with a first connecting pipe, and the lower end of the first connecting pipe is communicated with the upper end of the strip-shaped through hole; the lower end of the gravity ball is provided with a conical surface cavity, the cross section of the conical surface cavity is gradually increased from top to bottom, the upper end of the conical surface cavity is communicated and connected with the lower end of the strip-shaped through hole, and the conical surface cavity forms a horn-shaped liquid inlet of the strip-shaped through hole. The feeding bottle capable of preventing the sucking from being flat can improve the speed of milk entering the nipple from the trumpet-shaped liquid inlet, so that the nipple is quickly filled with the milk, the nipple is saturated, the negative pressure in the bottle body can be quickly balanced, and the nipple is not easy to suck flat in the using process.

Description

Feeding bottle capable of preventing flat sucking

Technical Field

The utility model relates to a feeding bottle, in particular to a feeding bottle capable of preventing flat suction.

Background

Feeding bottles are common infant products and are generally used for feeding milk powder and water to infants, and nipples are important components of feeding bottles. The nipple is designed to imitate the breast of human body. A pacifier generally includes a pacifier body, a pacifier head which mimics the design of a nipple, and a connecting portion which mimics the design of an areola portion of a human body. The nipple on the market is generally softer at present, and when the infant utilized the negative pressure effect to suck the nipple suction head, along with the inside milk liquid of nipple reduces gradually, easy with softer nipple suction head and connecting portion suck flat for the infant sucks and is not smooth and easy, is difficult for sucking the milk suction, and the air of this moment easily causes the infant to appear the stomach discomfort after suckling.

Disclosure of Invention

The utility model aims to solve the problem that a prevent inhaling flat feeding bottle is provided, this kind prevents inhaling flat feeding bottle can make the milk fill nipple fast, and the inside negative pressure of quick balanced bottle makes the nipple difficult quilt in the use inhale flat.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

a feeding bottle capable of preventing flat suction comprises a bottle body with a bottle mouth, a hard cover plate, a rotary cover, a nipple and a suction pipe assembly, wherein the hard cover plate is covered at the bottle mouth; the suction pipe component comprises a silica gel suction pipe and a gravity ball; the method is characterized in that: the gravity ball is provided with a strip-shaped through hole which is communicated up and down, the upper end of the gravity ball is provided with a first connecting pipe, and the lower end of the first connecting pipe is communicated with the upper end of the strip-shaped through hole; the lower end of the gravity ball is provided with a conical surface cavity, the cross section of the conical surface cavity is gradually increased from top to bottom, the upper end of the conical surface cavity is communicated and connected with the lower end of the strip-shaped through hole, and the conical surface cavity forms a horn-shaped liquid inlet of the strip-shaped through hole.

The infant sucks the nipple by utilizing the negative pressure effect, so that milk flows through the strip-shaped through hole, the first connecting pipe and the silica gel suction pipe from the horn-shaped liquid inlet at the lower end of the strip-shaped through hole and is then conveyed into the nipple through the hard cover plate, the milk is filled into the nipple, air enters the bottle body from the wave with the notch on the nipple and then enters the bottle body through the air hole on the hard cover plate, the internal pressure of the bottle body is balanced, and the negative pressure generated in the bottle body due to the reduction of the liquid level after the milk is sucked is avoided; in addition, the lower end of the strip-shaped through hole of the gravity ball is provided with the horn-shaped liquid inlet, the conical surface cavity forms the strip-shaped through hole, the horn-shaped liquid inlet increases the size of a milk inlet, the loss of the flow rate of the milk caused by a corner is reduced, the speed of the milk entering the nipple from the horn-shaped liquid inlet is improved, the nipple can be quickly filled with the milk, the nipple is saturated, the negative pressure inside the bottle can be quickly balanced, the nipple is not easy to be sucked flat in the using process, and the infant can smoothly suck the milk.

As the preferred scheme of the utility model, the lower extreme of gravity ball is equipped with an at least guiding gutter, and each guiding gutter is in the edge outside of conical surface cavity, each guiding gutter all outwards extends from the edge of conical surface cavity. The flow guide groove is arranged on the outer side of the conical surface concave cavity (the horn-shaped liquid inlet), so that the surface tension of the viscous milk on the surface of the gravity ball is destroyed, and the milk is quickly guided to enter the strip-shaped through hole through the conical surface concave cavity.

As a further preferred aspect of the present invention, the number of the flow guide grooves is three.

As the utility model discloses an optimal scheme, the bottom surface of stereoplasm cover plate is provided with the second connecting pipe, the upper end and the second connecting pipe of silica gel straw are connected, the lower extreme of silica gel straw with the first connecting pipe of gravity ball is connected. When the child lies on the back, the feeding bottle is in an inverted state, and the silica gel suction pipe is still in the milk under the action of the gravity ball, so that the baby can suck the milk smoothly.

As the preferred proposal of the utility model, the utility model also comprises a handle which is sleeved at the step on the bottle body and is positioned below the screw cap. The handle is arranged, so that the feeding bottle can be held by a child conveniently for application, and the anti-scald function is realized.

As the preferred proposal of the utility model, the utility model also comprises a dust cover which covers the outside of the screw cap.

As a further preferred scheme of the utility model, the material of stereoplasm cover plate is food level polypropylene.

Compared with the prior art, the utility model, have following advantage:

the feeding bottle capable of preventing flat sucking has the advantages that the size of a milk inlet is increased through the horn-shaped liquid inlet, the speed of milk entering the nipple from the horn-shaped liquid inlet is increased, the nipple can be quickly filled with the milk, the nipple is saturated, negative pressure in a bottle body can be quickly balanced, the nipple is not prone to being flat sucking in the using process, and an infant can smoothly suck the milk.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a straw assembly in an embodiment of the present invention;

fig. 3 is a cross-sectional view a-a of fig. 2.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the feeding bottle of the present embodiment comprises a bottle body 1 with a bottle mouth, a hard cover plate 2, a screw cap 3, a nipple 4 and a straw assembly 5, wherein the hard cover plate 2 covers the bottle mouth, the straw assembly 5 is connected with the lower surface of the hard cover plate 2, the screw cap 3 is connected with the outer side wall of the bottle mouth through a thread, and the nipple 4 is connected with the top of the screw cap 3; the straw assembly 5 comprises a silica gel straw 51 and a gravity ball 52; the gravity ball 52 is provided with a strip-shaped through hole 521 which is penetrated up and down, the upper end of the gravity ball 52 is provided with a first connecting pipe 522, and the lower end of the first connecting pipe 522 is communicated with the upper end of the strip-shaped through hole 521; the lower end of the gravity ball 52 is provided with a conical surface cavity 523, the cross section of the conical surface cavity 523 is gradually increased from top to bottom, the upper end of the conical surface cavity 523 is communicated with the lower end of the strip-shaped through hole 521, and the conical surface cavity 523 forms a horn-shaped liquid inlet 524 of the strip-shaped through hole 521.

The infant sucks the nipple 4 by utilizing the negative pressure effect, so that milk flows through the strip-shaped through hole 521 from the horn-shaped liquid inlet 524 at the lower end of the strip-shaped through hole 521, the first connecting pipe 522 and the silica gel suction pipe 51 and is then conveyed into the nipple 4 through the hard cover plate 2, so that the milk is filled into the nipple 4, air enters the nipple 4 from the wave with the notch on the nipple 4 and then enters the bottle body 1 through the vent hole on the hard cover plate 2, the internal pressure of the bottle body 1 is balanced, and the negative pressure generated in the bottle body 1 due to the liquid level reduction after the milk is sucked is avoided; in addition, the lower end of the strip-shaped through hole 521 of the gravity ball 52 is provided with the conical surface cavity 523 to form the trumpet-shaped liquid inlet 524 of the strip-shaped through hole 521, the size of a milk inlet is increased through the trumpet-shaped liquid inlet 524, the loss of the flow rate of milk caused by corners is reduced, the speed of the milk entering the nipple 4 from the trumpet-shaped liquid inlet 524 is increased, the nipple 4 can be quickly filled with the milk, the nipple 4 is saturated, the negative pressure inside the bottle body 1 can be quickly balanced, the nipple 4 is not easy to suck in the using process, and the infant can smoothly suck the flat milk.

The lower end of the gravity ball 52 is provided with three guiding grooves 525, each guiding groove 525 is positioned outside the edge of the conical surface concave cavity 523, and each guiding groove 525 extends outwards from the edge of the conical surface concave cavity 523. The flow guide groove 525 is arranged on the outer side of the conical cavity 523 (the trumpet-shaped liquid inlet 524), so that the surface tension of viscous milk on the surface of the gravity ball 52 is destroyed, and the milk is quickly guided to enter the strip-shaped through hole 521 through the conical cavity 523.

The bottom surface of the hard cover plate 2 is provided with a second connecting pipe 21, the upper end of the silica gel suction pipe 51 is connected with the second connecting pipe 21, and the lower end of the silica gel suction pipe 51 is connected with the first connecting pipe 522 of the gravity ball 52. When the child lies on the back, the feeding bottle is in an inverted state, and the silica gel suction tube 51 is still in the milk under the action of the gravity ball 52, so that the infant can suck the milk smoothly. The hard cover plate 2 is made of food-grade polypropylene.

The feeding bottle capable of preventing flat suction also comprises a handle 6, wherein the handle 6 is sleeved at the step on the bottle body 1 and is positioned below the screw cap 3. The handle 6 is arranged, so that the feeding bottle can be held by a child conveniently for application, and the anti-scald function is achieved.

The feeding bottle further comprises a dust cover (not shown) which covers the screw cap 3.

In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (7)

1. A feeding bottle capable of preventing flat suction comprises a bottle body with a bottle mouth, a hard cover plate, a rotary cover, a nipple and a suction pipe assembly, wherein the hard cover plate is covered at the bottle mouth; the suction pipe component comprises a silica gel suction pipe and a gravity ball; the method is characterized in that: the gravity ball is provided with a strip-shaped through hole which is communicated up and down, the upper end of the gravity ball is provided with a first connecting pipe, and the lower end of the first connecting pipe is communicated with the upper end of the strip-shaped through hole; the lower end of the gravity ball is provided with a conical surface cavity, the cross section of the conical surface cavity is gradually increased from top to bottom, the upper end of the conical surface cavity is communicated and connected with the lower end of the strip-shaped through hole, and the conical surface cavity forms a horn-shaped liquid inlet of the strip-shaped through hole.

2. The anti-suck baby bottle of claim 1, wherein: the lower end of the gravity ball is provided with at least one diversion trench, each diversion trench is positioned outside the edge of the conical surface concave cavity, and each diversion trench extends outwards from the edge of the conical surface concave cavity.

3. The anti-suck baby bottle of claim 2, wherein: the number of the flow guide grooves is three.

4. The anti-suck baby bottle of claim 1, wherein: the bottom surface of stereoplasm cover plate is provided with the second connecting pipe, the upper end and the second connecting pipe of silica gel straw are connected, the lower extreme of silica gel straw with the first connecting pipe of gravity ball is connected.

5. The anti-suck baby bottle of claim 1, wherein: the bottle also comprises a handle which is sleeved at the step on the bottle body and is positioned below the screw cap.

6. The anti-suck baby bottle of claim 1, wherein: the dustproof cover is covered outside the rotary cover.

7. The anti-suck baby bottle of claim 4, wherein: the hard cover plate is made of food-grade polypropylene.

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