CN110680752A - Feeding bottle capable of preventing flatulence - Google Patents
Feeding bottle capable of preventing flatulence Download PDFInfo
- Publication number
- CN110680752A CN110680752A CN201911007208.5A CN201911007208A CN110680752A CN 110680752 A CN110680752 A CN 110680752A CN 201911007208 A CN201911007208 A CN 201911007208A CN 110680752 A CN110680752 A CN 110680752A
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- Prior art keywords
- gas
- bottle
- nipple
- liquid
- liquid hole
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- 206010016766 flatulence Diseases 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 131
- 210000002445 nipple Anatomy 0.000 claims abstract description 88
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 230000007306 turnover Effects 0.000 claims abstract description 26
- 239000008267 milk Substances 0.000 claims abstract description 24
- 210000004080 milk Anatomy 0.000 claims abstract description 24
- 235000013336 milk Nutrition 0.000 claims abstract description 24
- 125000006850 spacer group Chemical group 0.000 claims abstract description 20
- 230000005484 gravity Effects 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 9
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 1
- 208000031361 Hiccup Diseases 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J9/00—Feeding-bottles in general
- A61J9/04—Feeding-bottles in general with means for supplying air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J11/00—Teats
- A61J11/02—Teats with means for supplying air
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention belongs to the technical field of baby products, and particularly relates to a feeding bottle capable of preventing flatulence. Comprises a bottle body, a bottle cap and a soft nipple at the top end of the bottle cap, wherein the nipple is provided with a liquid storage cavity through a spacer at the bottom; the gas-liquid holes are arranged on the left side and the right side of the isolating sheet in a relative mode; one side close to the feeding bottle is provided with a turnover sealing sheet capable of covering the gas-liquid hole, one side of the turnover sealing sheet is rotatably connected with the isolating sheet and is turned over by utilizing the gravity of the turnover sealing sheet, so that the upper cover of the gas-liquid hole can be closed or opened. When the nipple is toppled, milk can only enter the nipple from the gas-liquid hole at the lower part, and the gas-liquid hole at the upper part is sealed and can not be used for feeding the milk, but the gas in the nipple can be discharged. The feeding bottle is inclined before feeding, so that liquid fully enters and fills the liquid storage cavity of the nipple, and the phenomena of baby flatulence, hiccup, milk spitting and the like caused by the fact that air bubbles are mixed in the liquid can be avoided when the feeding bottle is used for feeding children. The invention has simple structure, low cost and convenient maintenance.
Description
Technical Field
The invention belongs to the technical field of baby products, and particularly relates to a feeding bottle capable of preventing flatulence.
Background
In the traditional feeding bottle, except for a small hole on the nipple, the bottle cap and the bottle body are all in a sealing design. When a baby sucks liquid in the feeding bottle, the volume of the liquid in the bottle is reduced, the volume of the space in the bottle body is increased, negative air pressure is formed, and the resistance of the liquid sucked out is increased; meanwhile, a large amount of gas enters the feeding bottle from the nipple opening, so that a large amount of bubbles are mixed in the liquid in the feeding bottle; when the infant inhales the liquid with bubbles, the infant will feel flatulence, hiccups, spitting milk and the like, and the infant will feel uncomfortable.
Disclosure of Invention
The invention aims to provide an anti-flatulence feeding bottle which is simple in structure and capable of effectively exhausting air.
The invention provides an anti-flatulence feeding bottle, which comprises a bottle body and a bottle cap, and is described by referring to the vertical placement state of the bottle body, wherein:
the top end of the bottle cap is provided with a soft nipple, and an opening at the bottom of the nipple is provided with a spacer, so that the nipple forms an independent liquid storage cavity; the nipple is provided with an air passage which is communicated with the bottle body;
the gas-liquid holes are oppositely arranged on the left side and the right side of the isolating sheet;
the turnover sealing sheet capable of covering the gas-liquid hole is arranged at the gas-liquid hole and on one side close to the feeding bottle, one side of the turnover sealing sheet is rotatably connected with the isolating sheet and can be turned over by utilizing the gravity of the turnover sealing sheet, so that the gas-liquid hole can be covered or opened; wherein:
when the milk bottle is in an inclined milk pouring state, the gas-liquid holes on the two sides form an upper position relation and a lower position relation, the gas-liquid holes positioned above can be covered and sealed by the overturning sealing sheets of the gas-liquid holes due to gravity falling, and the overturning sealing sheets of the gas-liquid holes below are overturned due to gravity; liquid in the feeding bottle can flow into the liquid storage cavity of the nipple from the gas-liquid hole below, and meanwhile, air in the nipple can flow into the feeding bottle from the gas-liquid hole above the turnover sealing sheet;
because the turnover sealing sheet is covered on the gas-liquid hole from one side in the feeding bottle, liquid can not enter the nipple through the gas-liquid hole above the turnover sealing sheet, but gas can push the turnover sealing sheet open to flow into the feeding bottle to form a one-way gas valve.
In the invention, the bottle body is changed from a vertical placement state to an inclined placement state, liquid in the bottle body can enter the liquid storage cavity of the nipple through the gas-liquid hole positioned below, and meanwhile, gas originally positioned in the nipple occupies space due to the fact that the liquid enters the nipple and enters the feeding bottle through the gas-liquid hole positioned above, so that the liquid in the nipple can be discharged while being fed, and the nipple can be guaranteed to be full of liquid without bubbles;
when the bottle body is vertically placed, the liquid in the nipple liquid storage cavity can flow back to the bottle body through the gas-liquid hole;
after the baby sucks the nipple, liquid in the feeding bottle is reduced, external air enters the bottle body through the air passage, air pressure in the bottle body is balanced, and the liquid in the feeding bottle can smoothly flow into the nipple liquid storage cavity to be sucked by the baby.
In the invention, the bottle body is described by referring to the vertical state of the bottle body, a slope forming an included angle with the horizontal plane is formed inwards along the outer edge area of the isolating sheet, even if the central area of the isolating sheet is of a structure with a large upper part and a small lower part, the gas-liquid hole is arranged on the slope; the turnover sealing sheet is connected with the slope surface in a turnover way, and the connecting edge is positioned above the gas-liquid hole;
when the bottle body is vertically placed, the overturning sealing sheet is hung down due to gravity and separated from the gas-liquid hole;
when the bottle body inclines to the gas-liquid hole position on one side and is ready for pouring milk, the gas-liquid hole position on the side is changed to be lower, the corresponding overturning sealing sheet keeps drooping due to gravity, the included angle between the overturning sealing sheet and the gas-liquid hole is increased, and the milk in the bottle can smoothly enter the nipple; the gas-liquid hole on the other side is arranged upwards, and the corresponding overturning sealing sheet is leaned on the slope surface due to gravity, namely, the gas-liquid hole on the upper side is covered;
the bottle is filled with milk, when the bottle is poured, the milk can only enter the nipple from the gas-liquid hole at the lower part, and the gas-liquid hole at the upper part is sealed and can not be used for feeding the milk, but the gas in the nipple can be discharged.
In the invention, the outer edge of the spacer is circular, the central area of the spacer is an inverted circular (conical) platform, and the slope surface is an annular side surface of the circular (conical) platform.
In the invention, the outer edge of the spacer is circular, and the upper surface of the spacer main body is not contacted with the bottom of the nipple and is separated by a space; an epitaxial retaining wall and an inner ring retaining wall which are vertical to the upper surface of the isolating piece are arranged on the isolating piece;
the edge of the top of the extending baffle wall is provided with a circle of sealing edge which can be attached to the edge of the bottom of the nipple, and the sealing edge is extruded and fixed by the bottle mouth of the bottle body, namely is positioned between the edge of the bottom of the nipple and the bottle mouth of the bottle body;
the inner ring retaining wall and the epitaxial retaining wall are concentric cylinders, and the inner ring retaining wall is inserted into the opening at the bottom of the nipple and is tightly attached to the inner side wall of the nipple;
a circle of a plurality of openings are formed in a section of spacer area between the extension retaining wall and the inner ring retaining wall, and gas can flow through the openings and enter the feeding bottle;
therefore, the epitaxial retaining wall, the isolating sheet, the inner ring retaining wall and the bottom of the nipple form an annular through cavity; the inner side port of the air inlet duct on the nipple is positioned at the annular through cavity; therefore, the nipple is provided with only one air inlet duct, and all-dimensional air inlet can be realized in the feeding bottle.
In the invention, the turnover sealing sheet is made of silica gel and comprises a connecting part which is attached and connected with the isolating sheet, a covering part which can be folded and covers the gas-liquid hole, and a rotating part which is connected with the covering part and the connecting part, wherein the connecting part, the covering part and the rotating part are formed by integrally molding the silica gel, the thickness of the rotating part is smaller than that of the covering part and the connecting part, and the thickness of the rotating part is 0.6mm ~ 1 mm.
In the invention, the covering part is internally coated with the metal balancing weight.
By adopting the structure, the feeding bottle is inclined before feeding, so that liquid fully enters and fills the liquid storage cavity of the nipple, and the phenomena of baby flatulence, hiccup, milk spitting and the like caused by the fact that the liquid is mixed with bubbles can be avoided when the feeding bottle is used for feeding children.
The invention has simple structure, low cost, and convenient disassembly, maintenance and accessory replacement.
Drawings
FIG. 1 is a schematic representation of the embodiment in a standing configuration.
Fig. 2 is a schematic representation of the pouring structure of the embodiment.
Fig. 3 is a diagram showing a disassembled structure of the embodiment.
Fig. 4 is a diagram of an inverted closure tab construction of an embodiment.
Fig. 5 is a view showing a connection structure of the separator and the flip-chip closure of the embodiment.
Reference numbers in the figures: the bottle comprises a bottle body 1, a bottle cap 2, a nipple 3, a spacer 4, an extension retaining wall 5, an inner ring retaining wall 6, a sealing edge 7, an air inlet duct 8, an annular through cavity 9, a gas-liquid hole 10, an overturning sealing sheet 11, a connecting part 12, a covering part 13, a rotating part 14 and ribs 15.
Detailed Description
The invention comprises a cylindrical bottle body 1, a bottle cap 2 and a nipple 3 arranged on the bottle cap 2; the bottle body 1 and the bottle cap 2 are made of food grade plastics; the nipple 3 is made of edible soft semitransparent silica gel.
The upper end and the lower end of the bottle cap 2 are provided with openings, the side wall of the bottle cap is provided with internal threads, the opening at the upper end is provided with an inward-downward reverse buckle, the edge of the round bottom of the nipple 3 is provided with a circle of outward-upward reverse buckles, and the two reverse buckles are mutually clamped to enable the bottle cap 2 and the nipple 3 to be clamped together; the bottle mouth of the bottle body 1 is provided with external threads corresponding to the bottle cap 2, the bottle cap 2 is screwed on the bottle mouth of the bottle body 1, and meanwhile, the bottle mouth can be propped against the bottom edge of the nipple 3 in the bottle cap 2, so that the nipple 3 is fixed in a reinforced manner, and water leakage is prevented; a unidirectional air inlet duct 8 is arranged at the side edge of the nipple 3. As shown in fig. 1.
The description is made with reference to the state where the baby bottle is placed vertically:
the bottom of the nipple 3 is also provided with a spacer 4 made of edible plastic, so that the nipple 3 forms an independent liquid storage cavity; wherein:
the outer edge of the spacer 4 is circular, and the upper surface of the main body of the spacer 4 is not contacted with the bottom of the nipple 3 and is separated by a certain distance; two circles of retaining walls vertical to the upper surface of the isolating sheet 4 are sequentially arranged on the isolating sheet 4 from the outer edge to the inside to serve as an epitaxial retaining wall 5 and an inner circle retaining wall 6;
the top edge of the extended retaining wall 5 is provided with a circle of horizontal sealing edge 7 which can be attached to the bottom edge of the nipple 3, and the sealing edge 7 is extruded and fixed by the bottle mouth of the bottle body 1, namely is positioned between the bottom edge of the nipple 3 and the bottle mouth of the bottle body 1;
the inner ring retaining wall 6 and the epitaxial retaining wall 5 are concentric circles, and the inner ring retaining wall 6 is inserted into the bottom opening of the nipple 3 and is tightly attached to the inner side wall of the nipple 3;
a circle of a plurality of openings are formed in the region of a section of the spacing sheet 4 between the extension retaining wall 5 and the inner ring retaining wall 6, and gas can flow through the openings and enter the feeding bottle;
therefore, the extension retaining wall 5, the spacing block 4, the inner ring retaining wall 6 and the bottom of the nipple 3 form an annular through cavity 9; the inner side opening of the air inlet duct 8 on the nipple 3 is positioned at the annular through cavity 9; therefore, the nipple 3 is only provided with one air inlet duct 8, and all-around air inlet in the feeding bottle can be realized. As shown in fig. 1.
The spacing block 4 is also provided with a sunken concave platform in the area between the inner ring retaining walls 6, the concave platform is in the shape of an inverted circular (conical) platform with a large upper part and a small lower part, the depth can be defined as 6mm, the side surface is an annular slope surface, and the slope can be defined as 45 degrees;
the spacer 4 is provided with two gas-liquid holes 10 for gas and liquid to pass through, and the two gas-liquid holes 10 are oppositely arranged on the left side and the right side of the annular slope surface of the spacer 4;
and a turnover sealing sheet 11 capable of covering the gas-liquid hole 10 is arranged at the gas-liquid hole 10 and on one side close to the inside of the feeding bottle. Upset closure plate 11 adopts food level silica gel material, include: a connecting part 12 which is jointed and connected with the spacing sheet 4, a covering part 13 which can be folded and covers the gas-liquid hole 10, and a rotating part 14 which is connected with the covering part and the connecting part; the connecting part 12, the covering part 13 and the rotating part 14 are integrally formed by silica gel, the connecting part 12 and the covering part 13 are the same in thickness and are 1.5mm, and the rotating part 14 is smaller than the connecting part 12 and the covering part 13 in thickness and is 0.6 mm; the covering part 13 is internally covered with a metal counterweight block which is preset during forming; the connecting part 12 is positioned at one side of the outer side edge of the gas-liquid hole 10; the connecting part 12 is a single integral piece, the covering part 13 is provided with two pieces which are respectively connected with the connecting part 12 through respective rotating parts 14, and one gas-liquid hole 10 corresponds to one covering part 13; as shown in fig. 4.
The connecting part 12 is also of an annular structure, the shape of the connecting part is matched with the shape of the outer edge area of the isolating sheet 4, the connecting part is nested below the isolating sheet 4, and the edge of the connecting part is positioned between the bottle mouth of the bottle body 1 and the sealing edge 7 of the isolating sheet 4, namely the connecting part is also positioned by being extruded by the bottle body 1 and the bottle cap 2; meanwhile, the connecting part 12 is provided with a rib 15 which protrudes upwards and is provided with a barb, and the corresponding position of the spacer 4 is provided with a fixing hole for the rib 15 to pass through; when the isolating sheet 4 covers the overturning sealing sheet 11, the ribs 15 penetrate through the fixing holes from bottom to top after being extruded, and the barbs are hooked on the upper end face of the isolating sheet 4 around the fixing holes, so that the isolating sheet 4 and the overturning sealing sheet 11 are further fixed together; as shown in fig. 5.
The covering part 13 is designed to be round, can completely cover the gas-liquid hole 10, is internally coated with a stainless steel sheet as a counterweight and is integrally formed during injection molding; the rotating part 14 is made of thin silica gel and can be bent and deformed at will, so that the covering part 13 can be driven by the self gravity to turn over, and the gas-liquid hole 10 can be covered or opened.
When the milk bottle is inclined to pour milk, the milk bottle is inclined in the direction that one gas-liquid hole is arranged at the lower part and the other gas-liquid hole is arranged at the upper part; the gas-liquid hole positioned above is covered and sealed by the corresponding overturning sealing sheet, and the overturning sealing sheet naturally falls and covers the gas-liquid hole due to the gravity relationship; the corresponding overturning sealing sheet of the gas-liquid hole positioned below naturally falls due to the gravity relationship and is in a state of being opened and separated from the gas-liquid hole below; therefore, milk in the feeding bottle can flow into the liquid storage cavity of the nipple from the gas-liquid hole at the lower part, and meanwhile, air in the nipple can flow into the feeding bottle from the gas-liquid hole at the upper part; as shown in fig. 2.
The cover part is covered on the gas-liquid hole from one side in the feeding bottle, so that liquid cannot enter the nipple through the gas-liquid hole above the cover part, but gas can push the cover part to flow into the feeding bottle through the gas-liquid hole above the cover part, and a one-way gas valve is formed. As shown in fig. 2.
When the bottle body is placed vertically, the two cover parts naturally fall down due to the gravity relationship, the state of the two cover parts being separated from the gas-liquid hole is kept, and the liquid in the nipple liquid storage cavity can also flow back to the bottle body through the gas-liquid hole. As shown in fig. 1.
After the baby sucks the nipple, liquid in the feeding bottle is reduced, external air enters the bottle body through the air passage, air pressure in the bottle body is balanced, and the liquid in the feeding bottle can smoothly flow into the nipple liquid storage cavity to be sucked by the baby.
In this embodiment, the one-way air inlet duct adopts a conventional silica gel one-way valve structure, i.e., a funnel-shaped air hole, the air inlet is a large opening, and the air outlet is a slit; when the gas flows in from the large opening, the inner side wall of the funnel is extruded due to the pressure relationship, so that the slit of the gas outlet is opened to discharge the gas; on the contrary, the gas flows to the gas outlet, the outer side wall of the funnel is extruded by the air pressure, so that the gas outlet is closed by a thin seam, and the gas cannot enter the funnel; thereby forming unidirectional air outlet.
In this embodiment, when becoming the inclined state with the bottle from normal vertical placement state, liquid in the bottle can get into the stock solution chamber of nipple through the gas-liquid hole that is located the below, simultaneously, originally is located the gas in the nipple, because liquid gets into the nipple and has taken up the space, and in the gas-liquid hole through the top got into the feeding bottle, exhausts when making the feed liquor in the nipple like this, guarantees to be full of liquid in the nipple and can not have the bubble, just can not inhale the bubble when the baby inhales. When the bottle body is vertically placed, the liquid in the nipple liquid storage cavity can also flow back to the bottle body through the gas-liquid hole.
After the baby sucks the nipple, when the liquid in the nipple is sucked, the liquid in the feeding bottle is continuously supplemented into the nipple at the same time; liquid in the feeding bottle is reduced, external air enters the bottle body through the air inlet hole of the nipple, air pressure in the bottle body is balanced, and the liquid in the feeding bottle can smoothly flow into the nipple to be sucked by a baby. And the design of the annular through cavity is adopted, so that the feeding bottle can be inclined at any position and angle under the condition of adopting a single air inlet channel, and external air can be ensured to enter the feeding bottle.
Through the structure and the operation, the feeding bottle is inclined before feeding, so that liquid fully enters and fills the liquid storage cavity of the nipple, and the phenomena of baby flatulence, hiccup, milk spitting and the like caused by the fact that bubbles are mixed in the liquid when the feeding bottle is used for feeding children are avoided.
The invention has simple structure, convenient disassembly, less components and low cost; any part is damaged or aged, the user can disassemble, assemble and replace the parts by himself, and the operation is simple.
While, for purposes of simplicity of explanation, the above-described methodologies are shown and described as a series of structures, it is to be understood and appreciated that the methodologies are not limited by detail, as some structures may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, but as may be understood by those of ordinary skill in the art.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a prevent feeding bottle of flatulence, includes bottle and bottle lid, its characterized in that, includes bottle and bottle lid, describes with the vertical state of putting of bottle, wherein:
the top end of the bottle cap is provided with a soft nipple, and an opening at the bottom of the nipple is provided with a spacer, so that the nipple forms an independent liquid storage cavity; the nipple is provided with an air passage which is communicated with the bottle body;
the gas-liquid holes are oppositely arranged on the left side and the right side of the isolating sheet;
the turnover sealing sheet capable of covering the gas-liquid hole is arranged at the gas-liquid hole and on one side close to the feeding bottle, one side of the turnover sealing sheet is rotatably connected with the isolating sheet and can be turned over by utilizing the gravity of the turnover sealing sheet, so that the gas-liquid hole can be covered or opened; wherein:
when the milk bottle is in an inclined milk pouring state, the gas-liquid holes on the two sides form an upper position relation and a lower position relation, the gas-liquid holes positioned above can be covered and sealed by the overturning sealing sheets of the gas-liquid holes due to gravity falling, and the overturning sealing sheets of the gas-liquid holes below are overturned due to gravity; liquid in the feeding bottle can flow into the liquid storage cavity of the nipple from the gas-liquid hole below, and meanwhile, air in the nipple can flow into the feeding bottle from the gas-liquid hole above the turnover sealing sheet;
because the turnover sealing sheet is covered on the gas-liquid hole from one side in the feeding bottle, liquid can not enter the nipple through the gas-liquid hole above the turnover sealing sheet, but gas can push the turnover sealing sheet open to flow into the feeding bottle to form a one-way gas valve.
2. The baby bottle for preventing flatulence as defined in claim 1, wherein said barrier rib has a slope inwardly formed along an outer edge region thereof at an angle to a horizontal plane as described with reference to a vertical state of the bottle body, and wherein the gas-liquid hole is formed on the slope even if a central region of the barrier rib has a large-upper-and-small-lower structure; the turnover sealing sheet is connected with the slope surface in a turnover way, and the connecting edge is positioned above the gas-liquid hole;
when the bottle body is vertically placed, the overturning sealing sheet is hung down due to gravity and separated from the gas-liquid hole;
when the bottle body inclines to the gas-liquid hole position on one side and is ready for pouring milk, the gas-liquid hole position on the side is changed to be lower, the corresponding overturning sealing sheet keeps drooping due to gravity, the included angle between the overturning sealing sheet and the gas-liquid hole is increased, and the milk in the bottle can smoothly enter the nipple; the gas-liquid hole on the other side is arranged upwards, and the corresponding overturning sealing sheet is leaned on the slope surface due to gravity, namely, the gas-liquid hole on the upper side is covered;
the bottle is filled with milk, when the bottle is poured, the milk can only enter the nipple from the gas-liquid hole at the lower part, and the gas-liquid hole at the upper part is sealed and can not be used for feeding the milk, but the gas in the nipple can be discharged.
3. The anti-flatulence baby bottle of claim 2, wherein the outer edge of the barrier rib is rounded, the central region of the barrier rib is an inverted circular truncated cone, and the sloped surface is an annular side surface of the circular truncated cone.
4. An anti-ballooning baby bottle as claimed in claim 1, 2 or 3, wherein the barrier sheet has a circular outer edge, the upper surface of the barrier sheet body and the base of the teat not contacting each other but being spaced apart; an epitaxial retaining wall and an inner ring retaining wall which are vertical to the upper surface of the isolating piece are arranged on the isolating piece;
the edge of the top of the extending baffle wall is provided with a circle of sealing edge which can be attached to the edge of the bottom of the nipple, and the sealing edge is extruded and fixed by the bottle mouth of the bottle body, namely is positioned between the edge of the bottom of the nipple and the bottle mouth of the bottle body;
the inner ring retaining wall and the epitaxial retaining wall are concentric cylinders, and the inner ring retaining wall is inserted into the opening at the bottom of the nipple and is tightly attached to the inner side wall of the nipple;
a circle of a plurality of openings are formed in a section of spacer area between the extension retaining wall and the inner ring retaining wall, and gas can flow through the openings and enter the feeding bottle;
therefore, the epitaxial retaining wall, the isolating sheet, the inner ring retaining wall and the bottom of the nipple form an annular through cavity; and the inner side port of the air inlet duct on the nipple is positioned at the annular through cavity.
5. The baby bottle of claim 1, 2 or 3, wherein the flip-top closure is made of silicone, and comprises a connecting portion attached to the spacer, a covering portion capable of being folded to cover the air-liquid hole, and a rotating portion connecting the covering portion and the connecting portion, wherein the connecting portion, the covering portion and the rotating portion are integrally formed of silicone, and the thickness of the rotating portion is smaller than that of the covering portion and the connecting portion.
6. The flatulence preventing baby bottle of claim 5, wherein a thickness of the turning portion is 0.6mm ~ 1 mm.
7. The anti-flatulence feeding bottle of claim 6, wherein a metal weight is wrapped in the covering portion.
8. The anti-flatulence baby bottle of claim 5, wherein the connecting portion is shaped to match the shape of the outer edge region of the barrier sheet, and is nested below the barrier sheet, and the edge is located between the mouth of the bottle body and the sealing edge of the barrier sheet, and is also positioned by being squeezed by the bottle body and the bottle cap; meanwhile, the connecting part is provided with a rib which is protruded upwards and provided with a barb, and the corresponding position of the isolating sheet is provided with a fixing hole for the rib to pass through; when the spacer covers the turnover sealing sheet, the ribs penetrate through the fixing holes from bottom to top through extrusion, and the barbs hook the upper end face of the spacer around the fixing holes, so that the spacer and the turnover sealing sheet are further fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007208.5A CN110680752A (en) | 2019-10-22 | 2019-10-22 | Feeding bottle capable of preventing flatulence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007208.5A CN110680752A (en) | 2019-10-22 | 2019-10-22 | Feeding bottle capable of preventing flatulence |
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| CN110680752A true CN110680752A (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911007208.5A Pending CN110680752A (en) | 2019-10-22 | 2019-10-22 | Feeding bottle capable of preventing flatulence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271293A (en) * | 2023-05-25 | 2023-06-23 | 四川省医学科学院·四川省人民医院 | Leak-proof abdominal cavity drainage bag |
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| CN211214469U (en) * | 2019-10-22 | 2020-08-11 | 上海岸谷工业产品设计有限公司 | Feeding bottle capable of preventing flatulence |
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| CN116271293A (en) * | 2023-05-25 | 2023-06-23 | 四川省医学科学院·四川省人民医院 | Leak-proof abdominal cavity drainage bag |
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