CN210301762U

CN210301762U - Bottom-breathable anti-flatulence feeding bottle

Info

Publication number: CN210301762U
Application number: CN201920195691.3U
Authority: CN
Inventors: 陈东海
Original assignee: Shenzhen Futaihong Precision Industry Co Ltd
Current assignee: Shenzhen Futaihong Precision Industry Co Ltd
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-04-14
Anticipated expiration: 2029-02-14

Abstract

The utility model belongs to infant's articles for use field, concretely relates to bottom ventilative prevent flatulence feeding bottle, include: a bottle body, a bottle cap, a nipple and a ventilation device; the bottle body is a circular cavity with an open upper opening, the bottle cap is arranged at the upper end of the bottle body, the nipple is communicated with the upper end opening of the bottle body through the bottle cap, the ventilating device and the bottle body are coaxially arranged at the bottom of the bottle body, and the upper end of the ventilating device penetrates through the inner cavity of the bottle body from the bottom of the bottle body; when the feeding bottle is in a vertical state, the bottom ventilating device is in a sealing state, milk leakage is prevented, when a baby drinks milk, the bottom ventilating device is automatically opened, air pressure inside and outside the feeding bottle is kept in a balanced state, the symptoms of flatulence, hiccup and milk spitting caused by air suction of the baby are avoided, and the baby drinks milk more easily.

Description

Bottom-breathable anti-flatulence feeding bottle

Technical Field

The utility model belongs to infant's articles for use field, concretely relates to bottom ventilative prevent flatulence feeding bottle.

Background

Traditional feeding bottle comprises body, bottle lid and elasticity nipple, whole feeding bottle is sealed except that the aperture on the elasticity nipple, when the baby drinks milk with the feeding bottle, the inside air that can not in time supply of feeding bottle when the milk reduces, lead to the inside atmospheric pressure of feeding bottle to be less than outside atmospheric pressure, the degree of difficulty that the baby absorbed milk is more and more big, the baby absorbs used strength and also more and more big, inevitable partial outside air that has inhaled, the stomach of air filling baby, lead to the baby flatulence, hiccup and the symptom of vomiting milk.

The existing anti-flatulence milk bottle is roughly of three types, namely a bottom ventilation type, a conduit ventilation type and a nipple air inlet type, the three milk bottles can achieve balance of air pressure inside and outside the milk bottle through conduits and air inlet holes, but the milk bottle also has the problem of milk liquid leakage, the contact area between air and milk liquid is increased due to the fact that air passes through the milk liquid, vitamin A, C, E in the milk liquid is oxidized, milk liquid nutrition is lost, meanwhile, a large number of bubbles can be generated in the milk liquid, and the milk liquid containing the bubbles is sucked into the abdomen of a baby to cause symptoms of flatulence, hiccup and milk spitting of the baby.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide an anti-flatulence feeding bottle with a breathable bottom, which is in a sealed state when the feeding bottle is in a standing state, so as to prevent the leakage of milk, and can be opened automatically when a baby drinks milk, so as to keep the pressure inside and outside the feeding bottle in a balanced state, thereby avoiding the symptoms of flatulence, hiccup and milk regurgitation caused by the inhalation of air, and making the baby drink milk more easily.

To achieve the object, an anti-flatulence feeding bottle with a breathable bottom comprises: a bottle body, a bottle cap, a nipple and a ventilation device; the bottle body is a circular cavity with an open upper opening, the bottle cap is arranged at the upper end of the bottle body, the nipple is communicated with the upper end opening of the bottle body through the bottle cap, the ventilating device and the bottle body are coaxially arranged at the bottom of the bottle body, and the upper end of the ventilating device penetrates through the inner cavity of the bottle body from the bottom of the bottle body;

the venting device comprising: the device comprises a shell, a sealing cover, a connecting rod, a supporting rod and a gravity block, wherein the shell is formed by connecting an upper circular tube and a lower circular tube with different diameters, the diameter of the upper round pipe is smaller than that of the lower round pipe, the upper round pipe is provided with a ventilation groove along the upper end surface downwards, the sealing cover is a round pipe body with a closed upper end, the diameter of the cavity of the sealing cover is the same as that of the upper round tube of the shell, the connecting rod and the shell are coaxially arranged in the shell, the upper end of the supporting rod is connected with the top of the sealing cover, the lower end of the supporting rod is connected with the gravity block, the supporting rod is transversely arranged in the shell, a cylindrical supporting block coaxial with the connecting rod is arranged on the central point of the gravity block, a through hole allowing the connecting rod to pass through is arranged on the supporting block along the central axis, the gravity block is cylindrical, it is suspended in the lower circular tube cavity of the shell through a connecting rod, and four supporting wheels are arranged at the periphery of the gravity block at equal intervals.

Furthermore, the number of the ventilation grooves formed in the upper circular tube of the shell is multiple, and the ventilation grooves are arranged in a circular array by taking the axis of the upper circular tube as a base point.

Furthermore, the depth of a plurality of air-permeable grooves formed in the upper circular tube of the shell is smaller than that of the cavity of the sealing cover.

Furthermore, the side wall of the cavity of the sealing cover is made of silica gel with certain elasticity.

Further, a thin edge is formed at the lower portion of the outer periphery of the seal cover 42 so as to be inclined inward of the lower port.

Furthermore, a cylindrical stop block is arranged on the axial center of the upper end face of the gravity block.

Furthermore, four supporting wheels are arranged on the periphery of the gravity block at equal intervals and are in a butt joint state with the inner wall of the circular tube below the shell,

furthermore, an annular groove is formed in the outer side of the sealing cover cavity.

Advantageous effects

1. In the technical scheme, the upper circular tube of the shell is provided with a plurality of ventilation grooves along the upper end surface of the upper circular tube, so that air can rapidly enter the feeding bottle, and the balance of the air pressure inside and outside the feeding bottle is kept.

2. In the technical scheme, the side wall of the cavity of the sealing cover is made of silica gel with certain elasticity, so that the sealing cover is tightly attached to the upper circular tube, and the sealing effect is improved.

3. In the technical scheme, four supporting wheels are arranged on the periphery of the gravity block at equal intervals and are in a butt joint state with the inner wall of the circular pipe below the shell; the four supporting wheels can ensure that the gravity block and the shell are in a coaxial state in any state when the bottle body inclines, and the gravity block can flexibly move along the central axis of the shell.

4. The outer side of the sealing cover cavity is provided with an annular groove; the thickness of the side wall of the sealing cover cavity is reduced, and the side wall of the sealing cover cavity is more convenient to attach to the shell under the liquid pressure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic sectional view of the ventilating device of the present invention.

Fig. 4 is a schematic sectional view of the ventilating device of the present invention.

Fig. 5 is a schematic sectional view of the ventilating device with an annular groove of the present invention.

Fig. 6 is an exploded view of the ventilating device of the present invention.

Detailed Description

The present invention will be further described with reference to the following embodiments and drawings, and more details will be set forth in the following description in order to provide a thorough understanding of the present invention, but it is obvious that the present invention can be implemented in various other ways different from those described herein, and those skilled in the art can make similar generalizations and deductions according to the actual application without departing from the spirit of the present invention, and therefore, the scope of the present invention should not be limited by the contents of the embodiments.

As shown in fig. 1 and 2, the utility model provides a bottom-permeable flatulence-preventing feeding bottle, which comprises: the bottle comprises a bottle body 1, a bottle cap 2, a nipple 3 and a ventilating device 4; the bottle body 1 is a circular cavity with an open upper opening, the bottle cap 2 is arranged at the upper end of the bottle body 1, the nipple 3 is communicated with the upper end opening of the bottle body 1 through the bottle cap 2, the ventilating device 4 and the bottle body 1 are coaxially arranged at the bottom of the bottle body 1, and the upper end of the ventilating device penetrates through the bottom of the bottle body 1 and is arranged in the inner cavity of the bottle body 1;

as shown in fig. 3 and 4, the ventilation device 4 includes: the device comprises a shell 41, a sealing cover 42, a connecting rod 43, a supporting rod 44 and a gravity block 45, wherein the shell 41 is formed by connecting an upper round tube and a lower round tube which are different in diameter, the diameter of the upper round tube 411 is smaller than that of the lower round tube 412, the upper round tube 411 is downwards provided with a ventilation groove 4111 along the upper end surface, the sealing cover 42 is a round tube body with a closed upper end, the diameter of a cavity of the sealing cover 42 is the same as that of the upper round tube 411 of the shell 41, the diameter of the cavity of the sealing cover 42 is the same as that of the upper round tube 411 of the shell 41, the upper end of the sealing cover is downwards sleeved on the periphery of the upper round tube 411 along the upper end of the shell 41, the connecting rod 43 and the shell 41 are coaxially arranged in the shell 41, the upper end of the connecting rod is connected with the top of the sealing, which is suspended in the cavity of the lower tube 412 of the shell 41 through a connecting rod 43, and four supporting wheels 451 are arranged on the periphery of the gravity block 45 at equal intervals.

Further, in order to achieve the purpose of allowing air to rapidly enter the feeding bottle and keeping the air pressure inside and outside the feeding bottle balanced, as shown in fig. 3, a plurality of ventilation grooves 4111 are formed in the circular tube 411 of the housing 41, and the plurality of ventilation grooves 4111 are arranged in a circular array with the axis of the circular tube 411 as a base point.

Further, in order to seal the ventilation device 4, as shown in fig. 3, the depth of the ventilation grooves 4111 formed in the circular tube 411 of the housing 41 is smaller than the depth of the cavity of the sealing cover 42.

Further, in order to enable the sealing cover 42 to be tightly attached to the upper circular tube 411 and increase the sealing effect, the side wall of the cavity of the sealing cover 42 is made of silica gel with certain elasticity.

Further, as shown in fig. 3 and 4, a thin edge 421 is formed at the lower part of the outer periphery of the sealing cover 42 in an inclined manner toward the inner side of the lower port; the thin edge 421 will be attached to the upper tube 411 under the pressure of the liquid, so as to further improve the sealing effect.

Further, in order to realize the positioning after the gravity block 45 is moved, as shown in fig. 4, a cylindrical stopper 452 is axially disposed on the upper end surface of the gravity block 45.

Further, in order to keep the gravity block 45 in a coaxial state with the housing 41 and ensure that the gravity block 45 can move flexibly along the central axis of the housing 41, as shown in fig. 4, four support wheels 45 are provided at equal intervals on the outer periphery of the gravity block 45 and abut against the inner wall of the lower circular tube 412 of the housing 41; the four support wheels 451 abutted against the inner wall of the lower tube 412 of the housing 41 can ensure that the gravity block 45 and the housing 41 are in a coaxial state in any state when the bottle body 1 is inclined, and ensure that the gravity block 45 can flexibly move along the central axis of the housing 41.

Further, in order to realize that the sealing cover 42 is tightly attached to the upper circular tube 411, as shown in fig. 5 and 6, an annular groove 422 is formed on the outer side of the cavity of the sealing cover 42; the annular groove 422 reduces the thickness of the sidewall of the cavity of the sealing cover 42, and facilitates the attachment of the sidewall of the cavity of the sealing cover 42 to the housing 41 under the pressure of the liquid.

The utility model discloses the theory of operation:

in the technical scheme, when the feeding bottle is in a vertical state, the sealing cover 42 is sleeved on the upper circular tube 411 of the shell 41 through the gravity block 45, so that the sealing of the air permeable device 4 is realized, after the feeding bottle is filled with milk, the liquid pressure of the milk is utilized, the side wall of the sealing cover 42 with certain elasticity is tightly attached to the periphery of the upper circular tube 411 of the shell 41, so that the milk is prevented from leaking, when the feeding bottle is in a milk feeding state, the feeding bottle is basically in a state that the nipple 3 is downward and the bottom of the bottle is upward inclined, in the state, the gravity block 45 of the air permeable device 4 props against the sealing cover 42 through the connecting rod 43 to move towards the nipple 3, and then the plurality of air permeable grooves 4111 formed in the upper circular tube 411 are exposed, so that the communication between the inner cavity of the feeding bottle and the outside is realized, the air pressure inside and outside the feeding bottle.

Claims

1. An anti-flatulence feeding bottle with a breathable bottom, comprising: a bottle body, a bottle cap, a nipple and a ventilation device; the bottle body is a circular cavity with an open upper opening, the bottle cap is arranged at the upper end of the bottle body, the nipple is communicated with the upper end opening of the bottle body through the bottle cap, the ventilating device and the bottle body are coaxially arranged at the bottom of the bottle body, and the upper end of the ventilating device penetrates through the inner cavity of the bottle body from the bottom of the bottle body;

the method is characterized in that: the ventilating device comprises a shell, a sealing cover, a connecting rod, a supporting rod and a gravity block, wherein the shell is formed by connecting an upper circular tube and a lower circular tube with different diameters, the diameter of the upper round pipe is smaller than that of the lower round pipe, the upper round pipe is provided with a ventilation groove along the upper end surface downwards, the sealing cover is a round pipe body with a closed upper end, the diameter of the cavity of the sealing cover is the same as that of the upper round tube of the shell, the connecting rod and the shell are coaxially arranged in the shell, the upper end of the supporting rod is connected with the top of the sealing cover, the lower end of the supporting rod is connected with the gravity block, the supporting rod is transversely arranged in the shell, a cylindrical supporting block coaxial with the connecting rod is arranged on the central point of the gravity block, a through hole allowing the connecting rod to pass through is arranged on the supporting block along the central axis, the gravity block is cylindrical, it is suspended in the lower circular tube cavity of the shell through a connecting rod, and four supporting wheels are arranged at the periphery of the gravity block at equal intervals.

2. The bottom vented anti-flatulence baby bottle of claim 1, wherein: the number of the ventilation grooves formed in the upper circular tube of the shell is multiple, and the axes of the upper circular tube of the multiple ventilation grooves are used as base points and are arranged in a circular array.

3. The bottom vented anti-flatulence baby bottle of claim 2, wherein: the depth of a plurality of air-permeable grooves formed on the upper circular tube of the shell is less than that of the cavity of the sealing cover.

4. The bottom vented anti-flatulence baby bottle of claim 3, wherein: the side wall of the cavity of the sealing cover is made of silica gel with certain elasticity.

5. The bottom vented anti-flatulence baby bottle of claim 4, wherein: the inner side of the lower port of the sealing cover is arranged in an inclined opening.

6. The bottom vented anti-flatulence baby bottle of claim 5, wherein: and a cylindrical stop block is arranged on the axial center of the upper end surface of the gravity block.

7. The bottom vented anti-flatulence baby bottle of claim 6, wherein: four supporting wheels arranged at intervals of equal intervals are measured at the periphery of the gravity block and are in a butt joint state with the inner wall of the circular tube under the shell.

8. The bottom vented anti-flatulence baby bottle of claim 7, wherein: an annular groove is formed in the outer side of the sealing cover cavity.