CN219022357U

CN219022357U - Feeding bottle

Info

Publication number: CN219022357U
Application number: CN202222003906.1U
Authority: CN
Inventors: 方旭
Original assignee: Zhejiang Xier Technology Co Ltd
Current assignee: Zhejiang Xier Technology Co Ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-05-16
Anticipated expiration: 2032-08-01

Abstract

A feeding bottle comprises a nipple and a bottle body, wherein a milk outlet is formed in the nipple, a pressing part is arranged on the nipple, and a ventilation valve is further arranged on the nipple. The nipple is designed to be pressed, milk is dripped into the oral cavity of a baby for drinking by parents, the baby is easier to suck by designing the thinner wall thickness of the nipple, the larger milk outlet hole is designed to discharge milk when the baby generates lower negative pressure, and the one-way ventilation valve is designed to balance the internal and external air pressure of the feeding bottle.

Description

Feeding bottle

Technical Field

The utility model relates to the technical field of infant products, in particular to a feeding bottle.

Background

The existing milk bottle is used for sucking milk for baby independently, and if baby has rabbit lips, premature delivery and the like, the baby cannot suck milk independently.

In the prior art, there are many feeding bottles capable of preventing the occurrence of flatulence and other phenomena, for example, the technical contents disclosed in chinese patent CN 105596219B:

a nipple feeding bottle with one-way ventilation valve on its large arc surface is composed of a main body, a nipple with one-way ventilation valve, a bottle cover and a dust cover. The bottle body comprises an opening end and a bottle body main body, and the outer wall of the opening end of the bottle body is provided with external threads. The nipple comprises a feeding opening and at least one or more one-way vent valves, wherein the feeding opening is used for sucking an infant, the one-way vent valves are holes protruding into the feeding bottle, the shapes of the one-way vent valves comprise but are not limited to cylinders, squares, triangles and the like, the side wall or the top of each one-way vent valve is provided with an air inlet opening, and the shapes of the air inlet openings comprise but are not limited to a straight shape, a cross shape and the like; during feeding, the nipple is often deformed and there is a risk of the one-way vent valve breaking causing possible leakage problems, to reduce the likelihood of the one-way vent valve flowing out of the liquid, there is an annular groove around the aperture inside the nipple at the perimeter where the aperture joins the major arc of the nipple, the shape of the groove including but not limited to square, circular arc, triangular etc. In order to prevent the nipple from falling off to cause harm to children when the infant sucks, the edge of the sealing edge at the lower part of the nipple is provided with an upward-protruding annular clamping groove, and the shape of the annular clamping groove comprises but is not limited to square, arc-shaped and the like. To facilitate alignment of the nipple feeding opening with the shield to prevent liquid flow out of the device, a logo is provided on the nipple that aligns with the shield, including but not limited to, an arrow, triangle, V-shape, etc. The bottle cap comprises a central hole for installing and fixing a nipple, an internal thread connected with a bottle body to form a closed space with the bottle body, a ring-shaped body protruding downwards and a groove recessed upwards in the bottle cap inner ring for preventing the nipple from falling off, and a groove aligned with the dust cover at the outer edge of the upper part of the bottle cap, wherein the shape of the groove comprises but is not limited to square, circular arc, triangle and the like. A dust cap comprising a top portion having an interior portion in contact with the nipple feeding opening, and a leakage prevention means for preventing liquid in the bottle from flowing out of the leakage prevention means, including but not limited to circular arcs, flats, protrusions, and the like; the inner side of the lower edge is provided with a position alignment groove which can prevent the bottle body from tilting or toppling and ensure the nipple feeding opening to be aligned with the nipple feeding opening after being clamped by the bottle cap, and the grooves comprise, but are not limited to, circular arcs, arrows, triangles and the like.

However, the above technical solution cannot achieve the purpose of sucking the baby independently.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a milk bottle which can squeeze milk and is easy to produce milk. In order to solve the technical problems, the utility model provides the following technical scheme:

a feeding bottle comprises a nipple and a bottle body, wherein a milk outlet is formed in the nipple, a pressing part is arranged on the nipple, and a ventilation valve is further arranged on the nipple.

The nipple is made of soft silica gel, so that the nipple is convenient to press. The pressing part can deform when being extruded, so that the pressure in the bottle is increased, and milk is discharged.

On the basis of adopting the technical scheme, the utility model can also adopt the following further technical scheme:

the nipple also comprises a nipple head, a transition part and a sealing part, and the nipple head, the transition part, the pressing part and the sealing part are sequentially connected and integrally formed to form the nipple.

The ventilation valve is arranged on the transition part and is in one-way conduction from outside to inside. When the pressure in the bottle is smaller than the atmospheric pressure, air can be led into the bottle, and milk can not leak out of the vent valve when the pressure in the bottle is raised when the nipple is pressed, and can only flow out of the milk outlet hole.

The wall thickness of the nipple head is smaller than that of the transition part, and the milk outlet is arranged at the top of the nipple head. The wall thickness from the nipple head to the transition part is gradually increased.

The sealing part is provided with an anti-drop groove, and the diameter of the outer end of the sealing part is larger than that of the pressing part.

The nipple is fixed with the bottle body through a locking ring, a pressing rib is arranged at the upper port of the locking ring, and when the nipple is assembled on the bottle body through the locking ring, the pressing rib is in pressing fit with the anti-falling groove. The pressing rib is matched with the anti-falling groove to prevent the nipple from falling off in the extrusion process.

The locking ring is in threaded connection with the bottle body. The outer side of the bottle mouth is provided with external threads, the locking ring is provided with internal threads, and the dimension parameters of the internal threads correspond to the external threads of the mouth part of the bottle body. When the screw threads are screwed down, the top surface of the bottle body mouth presses the nipple sealing part to realize sealing.

The feeding bottle further comprises a dust cover, a convex rib is arranged on the inner side of the lower edge opening part of the dust cover, and a groove matched with the convex rib and propped against is formed in the outer side of the locking ring. The convex ribs of the dust cover are matched with the grooves at the corresponding positions of the locking ring to achieve the assembly relation of positioning and tightening, and the grooves of the locking ring are matched with the dust cover to prevent falling.

When the dust cover is arranged on the nipple, the dust cover is in interference fit with the nipple. The milk outlet can be sealed by the dust cover, so that milk is prevented from leaking accidentally.

The convex ribs are of wedge-shaped structures, and at least three convex ribs are arranged. The narrow end of the wedge-shaped convex rib faces upwards, which is convenient for production.

Compared with the prior art, the utility model has the following beneficial effects:

the nipple is designed to be pressed, milk is dripped into the oral cavity of a baby for drinking by parents, the baby is easier to suck by designing the thinner wall thickness of the nipple, the larger milk outlet hole is designed to discharge milk when the baby generates lower negative pressure, and the one-way ventilation valve is designed to balance the internal and external air pressure of the feeding bottle.

Drawings

FIG. 1 is a schematic view of a feeding bottle of the present utility model.

FIG. 2 is a cross-sectional view of a feeding bottle of the present utility model.

FIG. 3 is an exploded view of a feeding bottle according to the present utility model.

FIG. 4 is a cross-sectional view of a nipple of a feeding bottle of the present utility model.

FIG. 5 is a schematic view of a dust cap of a feeding bottle according to the present utility model.

FIG. 6 is a schematic view of a locking ring of the feeding bottle according to the present utility model.

Wherein, shield 1, protruding muscle 11, nipple 2, nipple head 21, play milk hole 211, transition portion 22, breather valve 221, press portion 23, sealing portion 24, anticreep groove 241, locking ring 3, annular groove 31, press muscle 32, body 4.

Detailed Description

The utility model provides a feeding bottle which is further described with reference to the accompanying drawings.

First embodiment as shown in fig. 1 to 6, a feeding bottle includes a dust cap 1, a nipple 2, a locking ring 3, and a body 4.

Wherein, the lower edge opening part inboard of shield 1 is equipped with protruding muscle 11, and when shield 1 lid was located on nipple 2, shield 1 and nipple 2 interference fit can make and go out milk hole 211 by shield 1 seal.

The nipple 2 comprises a nipple head 21, a transition part 22, a pressing part 23 and a sealing part 24, and the nipple head 21, the transition part 22, the pressing part 23 and the sealing part 24 are sequentially connected and integrally formed to form the nipple 2.

Further, the nipple 2 is made of soft silica gel, so that the nipple is convenient to press.

Further, a milk outlet 211 is formed on the nipple 21, and a vent valve 221 is arranged on the transition part 22.

Further, the vent valve 221 is unidirectional from outside to inside. When the pressure in the bottle is smaller than the atmospheric pressure, air can be introduced into the bottle, and when the nipple 2 is pressed, the milk can not leak out of the vent valve 221, but can only flow out of the milk outlet 211.

Further, the wall thickness of the nipple 21 is smaller than the wall thickness of the transition portion 22, and the wall thickness from the nipple 21 to the transition portion 22 is gradually increased.

Specifically, the wall thickness of the nipple 21 is 0.8-1.5mm.

Further, the sealing portion 24 is provided with a drop-preventing groove 241, and the diameter of the outer end of the sealing portion 24 is larger than the diameter of the pressing portion 23.

The outside of locking ring 3 is equipped with the annular groove 31 that supports with protruding muscle 11 cooperation, and locking ring 3's annular groove 31 cooperates with shield 1 to prevent to drop.

Further, the upper port portion of the locking ring 3 is provided with a pressing rib 32, and when the nipple 2 is assembled to the body 4 through the locking ring 3, the pressing rib 32 is press-fitted with the anti-drop groove 241.

Further, the locking ring 3 is in threaded connection with the bottle body 4.

Specifically, the outer side of the bottle mouth of the bottle body 4 is provided with external threads, the locking ring 3 is provided with internal threads, and the dimension parameter of the internal threads corresponds to the external threads of the mouth of the bottle body 4. When the screw threads are screwed down, the top surface of the mouth of the bottle body 4 presses the sealing part of the nipple 2 to realize sealing.

In the second embodiment, as shown in fig. 5, the ribs 11 are in a wedge-shaped structure, and three ribs 11 are provided. The narrow end of the wedge-shaped convex rib 11 faces upwards, which is convenient for production. The other is the same as in the first embodiment.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The feeding bottle comprises a nipple and a bottle body, wherein a milk outlet is formed in the nipple, and the feeding bottle is characterized in that the nipple is provided with a pressing part and a ventilation valve.

2. The feeding bottle of claim 1, wherein the nipple further comprises a nipple, a transition portion, and a sealing portion, the nipple, transition portion, pressing portion, and sealing portion being sequentially connected and integrally formed to form the nipple.

3. A feeding bottle according to claim 2, wherein the vent valve is provided on the transition portion, the vent valve being in one-way communication from outside to inside.

4. A feeding bottle according to claim 2, wherein the wall thickness of the nipple is smaller than the wall thickness of the transition portion, and the milk outlet is provided at the top of the nipple.

5. The feeding bottle of claim 2, wherein the sealing portion is provided with an anti-drop groove, and the diameter of the outer end of the sealing portion is larger than the diameter of the pressing portion.

6. The feeding bottle of claim 5, wherein the nipple is fixed to the bottle body by a locking ring, and the upper end opening of the locking ring is provided with a rib, and the rib is in press fit with the anti-drop groove when the nipple is assembled to the bottle body by the locking ring.

7. A feeding bottle as claimed in claim 6, wherein the locking ring is threadably connected to the body.

8. The feeding bottle of claim 6, further comprising a dust cap, wherein the inner side of the lower rim opening of the dust cap is provided with a convex rib, and the outer side of the locking ring is provided with a groove matched with the convex rib to be abutted against.

9. The feeding bottle of claim 8, wherein the dust cap is in interference fit with the nipple when the dust cap is disposed on the nipple.

10. The feeding bottle of claim 8, wherein said ribs are wedge-shaped, said ribs being provided with at least three ribs.