CN102772304A - Nursing bottle - Google Patents
Nursing bottle Download PDFInfo
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- CN102772304A CN102772304A CN2012102859487A CN201210285948A CN102772304A CN 102772304 A CN102772304 A CN 102772304A CN 2012102859487 A CN2012102859487 A CN 2012102859487A CN 201210285948 A CN201210285948 A CN 201210285948A CN 102772304 A CN102772304 A CN 102772304A
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Abstract
The invention relates to a nursing bottle. The nursing bottle comprises a bottle body, an upper bottle cap, a nipple, a lower bottle cap and an air guide assembly, wherein the bottle body is provided with an upper bottle neck and a lower bottle neck; the upper bottle cap is suitable for being arranged on the upper bottle neck in a demountable manner, and the nipple is fixed between the upper bottle cap and the upper bottle neck; the lower bottle cap is suitable for being arranged on the lower bottle neck in the demountable manner, and the air guide assembly is fixed between the lower bottle neck and the lower bottle cap; the air guide assembly comprises an elastic spacer and a base, and the elastic spacer is arranged on the base in the demountable manner; the elastic spacer can move between a sealing position and a non-sealing position, when the elastic spacer is positioned on the sealing position, the elastic spacer obstructs a milk solution to flow out of the bottle from the bottle bottom; and when the elastic spacer is positioned on the non-sealing position, outside air enters the bottle body through an air channel formed by the bottle body, the lower bottle cap, the elastic spacer and the base. The nursing bottle provided by the invention can eliminate negative air pressure in the bottle body, and can reduce vitaminic leakage in the milk solution.
Description
Technical field
The present invention relates to a kind of feeding bottle.
Background technology
Traditional feeding bottle is made up of bottle, bottle cap and nipple, all is tight seal the aperture of feeding bottle on nipple, and when the baby sucked milk, the milk volume in the bottle reduced, and volume of air increases.Yet outside air can't get into feeding bottle, produces negative pressure in the bottle.After forming negative pressure in the bottle, increase milk from the effusive resistance of nipple, thereby force the baby to suck arduously to obtain milk.After forming big negative pressure in the bottle, outside air gets in the feeding bottle with breathing easily, makes and produces great amount of bubbles in the feeding bottle.These milk that contain bubble are sucked by the baby and are got in the abdomen, and after the gas buildup in the suction abdomen reached some, the spitting milk phenomenon will appear in the baby, and excessive air can cause stomachache in the harmonization of the stomach digestive tract.Vitamin C has very strong reproducibility, as easy as rolling off a log oxidized loss.And after Vitamin C content was reduced to a certain degree, vitamin A and E also began to run off.The aperture of outside air from nipple gets into the process of bottle, and the contact area of air and milk is bigger, and vitamin A in the milk, C, E content are obviously lowered, even runs off fully.
In order to address the above problem, application number is a kind of feeding bottle with breather of patent of invention proposition of 96197215.7.This breather comprises a liquid storage pipe, and this liquid storage pipe end and above that leads to atmospheric breather line and communicates, and its next end extends downward near position at the bottom of the bottle.Feeding bottle is in when breast-feeding posture, and next end of said liquid storage pipe and breather line upper vent hole are positioned on the liquid level, and breather line and liquid storage pipe are connected air in the bottle with extraneous, thus generation negative pressure in the bottle when preventing to suck milk.In order to guarantee that feeding bottle is in when breast-feeding posture, said passage is positioned on the liquid level, and milk can not surpass the liquid level line that sets in the bottle, and this makes in the feeding bottle space not be fully used, and promptly causes the waste of material.
Summary of the invention
In view of this, be necessary a kind of feeding bottle to be provided to the problems referred to above.It can prevent when sucking milk, to form negative pressure in the bottle and produce bubble, and this feeding bottle cleans easily.
In order to achieve the above object, the present invention has taked following technical scheme:
A kind of feeding bottle, comprising: bottle, be used to hold a certain amount of milk for drinking, bottle has last bottleneck and reaches bottleneck down; Upper bottle cover is suitable for detachably being mounted to bottleneck; Nipple helps the baby to suck milk in the bottle, and nipple is fixed between upper bottle cover and the last bottleneck; Lower bottle cap is suitable for removably being mounted to down bottleneck; The inducing QI assembly, when bottle was in the nursing attitude, the inducing QI assembly was with air conducting in outside air and the bottle, and the inducing QI assembly is fixed on down between bottleneck and the lower bottle cap.
Said inducing QI assembly comprises resilient spacer and pedestal, and said resilient spacer detachably is installed on the pedestal.Said resilient spacer can move between sealing station and unsealed position.When fluid pressure acted on resilient spacer in the bottle, resilient spacer was in sealing station, and resilient spacer intercepts milk and flow in the air duct of feeding bottle.Said air duct can be communicated with the bottle air with outside air.Bottle is in when feeding attitude, and resilient spacer is because himself gravity, elastic-restoring force and make resilient spacer be in unsealed position because of the baby sucks the vacuum that milk causes putting on partition.Outside air gets in the bottle through the air duct of inducing QI assembly, thereby eliminates negative pressure in the bottle.
Feeding bottle of the present invention, its inducing QI assembly is positioned at bottle body bottom, and outside air gets into bottle from bottle body bottom.On the one hand, can not produce bubble in the bottle, promptly the baby can be with in the air suction body in sucking bottle during milk, and then prevents that the baby from spitting milk occurring, phenomenon such as stomachache takes place.On the other hand, in air and the bottle milk contact area and time of contact short, can reduce oxidation by air in the milk and the vitamin A, C, the E that run off.
Description of drawings
Fig. 1 is the exploded perspective view of the first embodiment of the present invention.
Fig. 2 is the cutaway view of the first embodiment of the present invention.
Fig. 3 is the A portion partial enlarged view of Fig. 1.
Fig. 4 holds milk for the first embodiment of the present invention and is in the cutaway view of feeding attitude.
Fig. 5 is the B portion partial enlarged view of Fig. 4.
Fig. 6 is the cutaway view of the second embodiment of the present invention.
Fig. 7 is the C portion partial enlarged view of Fig. 6.
Fig. 8 is the exploded perspective view of the third embodiment of the present invention.
Fig. 9 is the cutaway view of the third embodiment of the present invention.
Figure 10 is the D portion partial enlarged view of Fig. 9.
The cutaway view that Figure 11 holds milk and vertically places for the third embodiment of the present invention.
Figure 12 is the E portion partial enlarged view of Figure 11.
Figure 13 holds milk for the third embodiment of the present invention and is in the cutaway view of feeding attitude.
Figure 14 is the F portion partial enlarged view of Figure 13.
Figure 15 is the cutaway view of the fourth embodiment of the present invention.
Figure 16 is the G portion partial enlarged view of Figure 15.
Figure 17 is the axonometric chart of pedestal in the fourth embodiment of the present invention.
The cutaway view that Figure 18 holds milk and vertically places for the fourth embodiment of the present invention.
Figure 19 is the H portion partial enlarged view of Figure 18.
Figure 20 holds milk for the fourth embodiment of the present invention and is in the cutaway view of feeding attitude.
Figure 21 is the I portion partial enlarged view of Figure 20.
Figure 22 is the cutaway view of the fifth embodiment of the present invention.
Figure 23 is the J portion partial enlarged view of Figure 22.
Figure 24 is the axonometric chart of resilient spacer in the fifth embodiment of the present invention.
Bottle 1 nipple 2 upper bottle covers 3
Inducing QI assembly 4 lower bottle caps 5 resilient spacers 6,9
11 times bottlenecks 12 of bottleneck on the pedestal 7,8
Stagewise external screw thread 13,33 fixed parts 21 annular upper portion 31
32 first cavitys, 41 first gaps 42, skirt section
Third through-hole 51 circular upper 61 annular periphery 62
Second through hole, 63 first grooves, 64 elasticas 65
Banking pin 72 first through holes 73 conical upper 74
Cylindrical lower portion 75 second grooves 76 annular base plate 81
Tubular rod 92 capped ends 93 peripheries 94
Fixing seal ring 95 fourth holes 96 hollow domes 97
The specific embodiment
Below will combine accompanying drawing and embodiment that the present invention is described further for the ease of it will be appreciated by those skilled in the art that.More used terms are for the ease of explanation in ensuing explanation, and non-limiting.Be in order to indicate the direction in the accompanying drawing such as vocabulary such as " height ", " low ", " left side ", " right sides " in the description.
Fig. 1 to Fig. 5 shows the feeding bottle of first embodiment that discloses according to the present invention.
Like Fig. 1 and shown in Figure 2, the present embodiment feeding bottle comprises:
Bottle 1 is used for admittance and keeps a certain amount of milk for drinking the following bottleneck 12 that bottle 1 has unlimited last bottleneck 11 and opens wide.Said bottle 1 is as general as cylindrical and is symmetrical around central shaft.Be provided with two sections stagewise external screw threads 13 on last bottleneck 11 and the following bottleneck 12.Adopt the stagewise external screw thread can make things convenient for double thread to clean, bottle 1 can be processed by any suitable material, like polypropylene, polyethersulfone resin, PPSU or glass;
Nipple 2 helps the baby to suck milk in the bottle 1, and nipple 2 comprises having the fixed part 21 that radially extends, and fixed part 21 is between upper bottle cover 3 and last bottleneck 11.Said nipple 2 can be processed by any suitable material, like silica gel, thermoplastic polyurethane or natural rubber;
Inducing QI assembly 4, said inducing QI assembly 4 comprises resilient spacer 6 and pedestal 7.Said resilient spacer 6 is removably mounted on the pedestal 7.Said resilient spacer 6 can be processed by any suitable elastic materials, and like silica gel, thermoplastic polyurethane or natural rubber, pedestal 7 can be processed by any suitable material, like polypropylene, polyethersulfone resin or PPSU;
Like Fig. 1 and shown in Figure 3, said pedestal 7 comprises circular bottom plate 71 and is located at the banking pin 72 of circular bottom plate 71 centers.The external diameter of said circular bottom plate 71 equates with the external diameter of following bottleneck 12, through lower bottle cap 5 pedestal 7 is fixed on down bottleneck 12 bottoms.In order to strengthen the sealing effectiveness between circular bottom plate 71 and the following bottleneck 12; Also be provided with O-ring seal (not drawing among the figure) between said bottleneck 12 down and the circular bottom plate 71; Said O-ring seal can be processed by any suitable material, like silica gel, thermoplastic polyurethane or natural rubber.Should be understood that said O-ring seal can not be single element, for example can O-ring seal and pedestal 7 be made as single type through secondary encapsulate moulding process or other technology.Said O-ring seal external diameter is identical with following bottleneck 12 external diameters, and the O-ring seal internal diameter is identical with following bottleneck 12 internal diameters.Said banking pin 72 comprises conical upper 74 and cylindrical lower portion 75, and wherein, the top 74 bottom surface diameters of taper are greater than cylindrical lower portion 75 diameters.Banking pin 72 cylindrical lower portion 75 are connected with the top of circular bottom plate 71.Said circular bottom plate 71 is one-body molded with banking pin 72.Said rounded bottom also is provided with at least one first through hole 73.Be construed as said pedestal 7 and also can be made as single type, save the parts of cleaning with lower bottle cap 5.
Like Fig. 1 and shown in Figure 3, said resilient spacer 6 is inverted discoid generally, comprise circular upper 61, from circular upper 61 to annular periphery that extends below 62 and the elastica 65 that is positioned at annular periphery 62 outsides.Said circular upper 61 center positions are provided with second through hole 63, and the aperture of said second through hole 63 is less than banking pin 72 cylindrical lower portion 75 diameters.Should be appreciated that the top of resilient spacer 6 can be other shape, like square, ellipse etc.After resilient spacer 6 was installed on pedestal 7, second through hole 63 was an interference fit with the bottom fit system of banking pin 72, made bottle 1 interior liquid can not get into inducing QI assembly 4 inside through the gap of second through hole 63 and banking pin 72.Said circular upper 61 middle parts also are provided with to the circular column that extends below 66, and the lower surface of the lower surface of said circular column 66 and annular periphery 62 is on the same horizontal plane.The equal diameters of the internal diameter of said circular column 66 and cylindrical lower portion 75; And the thickness of the height of circular column 66 and circular upper 61 is slightly larger than the height of cylindrical lower portion 75; After resilient spacer 6 is installed on pedestal 7; Circular column generation deformation makes said annular periphery 62 be close to circular bottom plate 71 upper surfaces.Form annular first cavity 41 between resilient spacer 6 and the pedestal 7, said first through hole 73 is positioned at annular first cavity 41 belows.Fig. 2 to Fig. 3 demonstration is under the usual condition, elastica 65 downwarpings, and its rounded outer edge is near circular bottom plate 71 upper surfaces of pedestal 7, and at this moment, elastica 65 forms annular second cavity 67 with the circular bottom plate upper surface.Said annular periphery 62 lower ends are provided with at least one first groove 64, and said first groove 64 is communicated with annular first cavity 41 with annular second cavity 67.
After said lower bottle cap 5 was installed on down bottleneck 12, the third through-hole 51 of lower bottle cap 5 bottoms communicated with first through hole 73 of pedestal 7.When feeding bottle was vertically placed, circular bottom plate 71 upper surfaces were close in the suckled effect of hydraulic coupling of elastica 65, intercepted milk and got into inducing QI assembly 4 inside, and then at the bottom of preventing bottle leakage takes place.
In order further to strengthen leak preventing effect, the big I of said first groove, 64 cross sections is set to only allow that air flows between cavity and bottle; And for liquid, because the effect of surface tension of liquid and adhesive force etc., liquid can not free-flow in first groove 64.When elastica 65 owing to reason such as aging causes feeding bottle vertically to place, when elastica 65 can not be close to circular bottom plate 71 upper surfaces, because the size of first groove, 64 cross sections satisfies and only allow the air flow therein, at the bottom of equally also can preventing bottle leakage takes place.
Shown in Fig. 4 to 5, feeding bottle is in the nursing attitude, and behind the sucking milk, said elastica 65 is left circular bottom plate 71 upper surfaces under the effect of self gravitation and inner air and outer air pressure reduction.Outside air gets in the bottles 1 through third through-hole 51, first through hole 73, annular first cavity 41, first groove 64 and annular second cavity 67.Said third through-hole 51, first through hole 73, annular first cavity 41, first groove 64 and annular second cavity 67 are said air duct.
Fig. 6 to Fig. 7 shows the feeding bottle of second embodiment that discloses according to the present invention.
Like Fig. 6 and shown in Figure 7, the present embodiment feeding bottle comprises: bottle 1, nipple 2, upper bottle cover 3, inducing QI assembly 4 and lower bottle cap 5.Said nipple 2 is installed between the last bottleneck 11 of upper bottle cover 3 and bottle 1, and said inducing QI assembly 4 is installed between the following bottleneck 12 of lower bottle cap 5 and bottle 1.Said inducing QI assembly 4 comprises resilient spacer 6 and pedestal 7, and said resilient spacer 6 detachably is installed on the pedestal 7.The bottle 1 of present embodiment, nipple 2, upper bottle cover 3 and resilient spacer 6 are identical with the feeding bottle respective element of first embodiment, just are not described in detail at this.
The pedestal 7 of present embodiment and the pedestal 7 of first embodiment are basic identical.Difference is that said pedestal 7 bottoms are provided with at least one second groove 76, and said second groove, 76 1 ends are positioned at pedestal 7 outer ledges, and an end and first through hole 73 join.When feeding bottle was vertically placed, circular bottom plate 71 upper surfaces were close in the suckled effect of hydraulic coupling of elastica 65, intercepted milk and got into inducing QI assembly 4 inside, and then at the bottom of preventing bottle leakage takes place.When feeding bottle is in when feeding attitude, outside air is through in the thread pitch between lower bottle cap 5 and the following bottleneck 12, second groove 76, first through hole 73, annular first cavity 41, first groove 64 and annular second cavity, the 67 entering bottles 1.Thread pitch between said lower bottle cap 5 and the following bottleneck 12, second groove 76, first through hole 73, annular first cavity 41, first groove 64 and annular second cavity 67 are said air duct.
The lower bottle cap 5 of present embodiment and the lower bottle cap 5 of first embodiment are basic identical, and difference is, said lower bottle cap 5 bottom locks.Lower bottle cap 5 can prevent that external impurities from passing through third through-hole 51 and getting into inducing QI assemblies 4 with inducing QI assembly 4 envelopes therein, stops up air duct even pollutes milk.
Fig. 8 to 14 shows the feeding bottle of the 3rd embodiment that discloses according to the present invention.
Like Fig. 8 and shown in Figure 9, the present embodiment feeding bottle comprises: bottle 1, nipple 2, upper bottle cover 3, inducing QI assembly 4 and lower bottle cap 5.Said nipple 2 is installed between the last bottleneck 11 of upper bottle cover 3 and bottle 1, and said inducing QI assembly 4 is installed between the following bottleneck 12 of lower bottle cap 5 and bottle 1.The bottle 1 of present embodiment, nipple 2, upper bottle cover 3 are identical with the feeding bottle respective element of first embodiment, just are not described in detail at this.Said inducing QI assembly 4 comprises resilient spacer 9 and pedestal 8, and said resilient spacer 9 detachably is installed on the pedestal 8.
Shown in Fig. 8 to Fig. 9, said pedestal 8 comprises annular base plate 81 and in the upwardly extending circumferential rib 82 of the central shaft of substrate, the external diameter of said annular base plate 81 is less than the external diameter of following bottleneck 12.Said pedestal 8 can be processed by any suitable material, like polypropylene, polyethersulfone resin or PPSU.
To shown in Figure 9, said resilient spacer 9 comprises substantially ringwise base portion 91, from the upwardly extending tubular rod 92 of the central shaft of base portion 91 and be mushroom capped end 93 substantially like Fig. 8.The lower surface of said capped end 93 is connected with the upper surface of tubular rod 92.The external diameter of said base portion 91 equates that with the external diameter of annular base plate 81 said base portion 91 also is provided with upwardly extending periphery 94, and the height of periphery 94 equates with the thickness of the annular base plate 81 of said pedestal 8, and the external diameter of periphery 94 equates with the said external diameter of bottleneck 12 down.The top of said periphery 94 also is provided with inside axially extended fixing seal ring 95.Base portion 91, periphery 94 and fixing seal ring 95 can be fixed on pedestal 8 on the resilient spacer 9; And resilient spacer 9 is processed by suitable elastic materials; Like silica gel, thermoplastic polyurethane or natural rubber, can break fixing seal ring 95 into two with one's hands, pedestal 8 is taken out from resilient spacer 9.When inducing QI assembly 4 was installed on down bottleneck 12, fixing seal ring 95 contacted with following bottleneck 12, and fixing seal ring 95 is processed by elastomeric material, and deformation takes place fixing seal ring 95, thereby can guarantee the sealing between inducing QI assembly 4 and the following bottleneck 12.The external diameter of said tubular rod 92 promptly forms annular first gap 42 less than circumferential rib 82 internal diameters of pedestal 8 between tubular rod 92 outer walls and circumferential rib 82 inwalls.Also be provided with fourth hole 96 on the wall of said tubular rod 92, said fourth hole 96 is positioned at below circumferential rib 82 upper surfaces, with annular first gap 42 and tubular rod 92 internal communication.Mushroom capped end 93 comprises hollow dome 97, annular shoulder 98; Said annular shoulder 98 outsides are connected with hollow dome 97, and the inboard is connected with tubular rod 92.Said capped end 93 inside are connected with tubular rod 92 inside.
To shown in Figure 9, said lower bottle cap 5 is basic identical with the first embodiment corresponding elements generally, is outside the difference like Fig. 8, and the diameter of third through-hole 51 equates that with the internal diameter of tubular rod 92 said third through-hole 51 is connected with tubular rod 92 inside.Should be appreciated that the diameter of third through-hole 51 can also be greater than or less than the internal diameter of tubular rod 92.Said annular first gap 42, fourth hole 96, tubular rod 92 inside and third through-hole 51 form air ducts, and said air duct can be with outside air and bottle 1 interior air communication.
To shown in Figure 11, bottle 1 holds a certain amount of milk like Figure 10.Vertically place feeding bottle, fluid pressure acts on mushroom capped end 93, and deformation takes place said tubular rod 92, to lower compression.Annular shoulder 98 is close to circumferential rib 82 upper ends, and promptly resilient spacer 9 is in sealing station, intercepts milk entering air duct in the bottle 1, thereby has guaranteed the sealing of bottle 1 bottom.
To shown in Figure 14, feeding bottle is in the nursing attitude like Figure 13, and resilient spacer 9 capped ends 93 are owing to the effect of self gravitation and tubular rod 92 elastic-restoring forces, and its annular shoulder 98 leaves circumferential rib 82 upper ends, and promptly resilient spacer 9 is in unsealed position.After the baby sucked milk, outside air got into bottle 1 inside through third through-hole 51, tubular rod 92 inside, fourth hole 96 and annular first gap 42.Pass through in the third through-hole 51 entering bottles drainage screen (not drawing among the figure) to be set between lower bottle cap 5 bottoms and inducing QI assembly 4 in order to prevent external impurities.Said drainage screen can cover third through-hole 51 fully.
Figure 15 to Figure 21 shows the feeding bottle of the 4th embodiment that discloses according to the present invention.
To shown in Figure 16, the present embodiment feeding bottle comprises: bottle 1, nipple 2, upper bottle cover 3, inducing QI assembly 4 and lower bottle cap 5 like Figure 15.Said nipple 2 is installed between the last bottleneck 11 of upper bottle cover 3 and bottle 1, and said inducing QI assembly 4 is installed between the following bottleneck 12 of lower bottle cap 5 and bottle 1.Said inducing QI assembly 4 comprises resilient spacer 9 and pedestal 8, and said resilient spacer 9 detachably is installed on the pedestal 8.The bottle 1 of present embodiment, nipple 2, upper bottle cover 3, lower bottle cap 5 are identical with the feeding bottle respective element of the 3rd embodiment, just are not described in detail at this.
To shown in Figure 17, said pedestal 8 is basic identical with the 3rd embodiment counter element generally like Figure 15, and institute's difference is, the upwardly extending grasping protuberance 83 in annular base plate 81 upper surface places of said pedestal 8.Finger grip spare is provided said grasping protuberance 83 so that dismounting pedestal 8 and resilient spacer 9.In the process of cleaning feeding bottle, catch grasping protuberance 83, and pulling grasping protuberance 83 just can be driven pedestal 8 and resilient spacer in 9 minutes.
To shown in Figure 16, said resilient spacer 9 is basic identical with the 3rd embodiment counter element generally like Figure 15, and institute's difference is that said capped end 93 is spherical, and the twice of its sphere diameter is greater than the internal diameter of circumferential rib 82.The twice of the sphere diameter of capped end 93 is when guaranteeing tubular rod 92 compressions greater than the internal diameter of circumferential rib 82, and capped end 93 lower peripheral surfaces can be close to circumferential rib 82 upper surfaces.Should be appreciated that said capped end 93 can also be for other shape, like inverted cone, inverted triangle body etc.
After extremely bottle 1 shown in Figure 19 holds a certain amount of milk like Figure 18, vertically place feeding bottle, fluid pressure acts on the spherical capped end 93 of resilient spacer 9, tubular rod 92 compressions.Make capped end 93 lower peripheral surfaces be close to tubular rod 92 upper surfaces, promptly resilient spacer 9 is in sealing station, intercept milk and get into annular first gap 42, thereby the assurance milk can not revealed away at the bottom of bottle.
To shown in Figure 21, when feeding bottle was in the nursing attitude, capped end 93 received the effect of self gravitation and tubular rod 92 elastic-restoring forces like Figure 20, and the sphere of capped end 93 leaves tubular rod 92 upper surfaces, and promptly resilient spacer 9 is in unsealed position.Outside air can pass through third through-hole 51, tubular rod 92 inside, fourth hole 96 and annular first gap 42 and get into bottle 1.
Figure 22 to Figure 24 shows the feeding bottle of the 5th embodiment that discloses according to the present invention.
To shown in Figure 23, the present embodiment feeding bottle comprises: bottle 1, nipple 2, upper bottle cover 3, inducing QI assembly 4 and lower bottle cap 5 like Figure 22.Said nipple 2 is installed between the last bottleneck 11 of upper bottle cover 3 and bottle 1, and said inducing QI assembly 4 is installed between the following bottleneck 12 of lower bottle cap 5 and bottle 1.Said inducing QI assembly 4 comprises resilient spacer 9 and pedestal 8, and said resilient spacer 9 detachably is installed on the pedestal 8.The bottle 1 of present embodiment, nipple 2, upper bottle cover 3, lower bottle cap 5, pedestal 8 are identical with the feeding bottle respective element of the 3rd embodiment, just are not described in detail at this.
To shown in Figure 24, said resilient spacer 9 is basic identical with the 3rd embodiment counter element generally like Figure 22.Institute's difference is, does not have fourth hole on the said tubular rod 92; Have annular second gap 90 between said base portion 91 and the tubular rod 92, said annular second gap 90 is connected with annular first gap 42.Said base portion 91 links together through connecting rod 99 with tubular rod 92.
After bottle 1 holds a certain amount of milk, vertically place feeding bottle, fluid pressure acts on mushroom capped end 93, and deformation, downwarping take place said connecting rod 99.Annular shoulder 98 is close to circumferential rib 82 upper ends, and promptly resilient spacer 9 is in sealing station, intercepts milk entering air duct in the bottle 1, thereby has guaranteed the sealing of bottle 1 bottom.Feeding bottle is in when feeding attitude, and resilient spacer 9 capped ends 93 are owing to the effect of self gravitation and connecting rod 99 elastic-restoring forces, and its annular shoulder 98 leaves circumferential rib 82 upper ends, and promptly resilient spacer 9 is in unsealed position.After the baby sucked milk, outside air got into bottles 1 inside through third through-hole 51, annular second gap 90, annular first gap 42.Third through-hole 51, annular second gap 90, annular first gap 42 are said air duct.
Among the above embodiment, upper bottle cover 3, lower bottle cap 5 are removably mounted on the bottle 1 with the mode that is threaded.Should be appreciated that the structure that also can adopt its form is for forming detachably in succession between upper bottle cover 3, lower bottle cap 5 and the bottle 1.For example, adopt buckle to be connected between upper bottle cover 3, lower bottle cap 5 and the bottle 1.
Feeding bottle of the present invention, its inducing QI assembly 4 all is arranged on bottle 1 bottom, and outside air gets into bottle 1 from bottle 1 bottom.On the one hand, can not produce bubble in the bottle, promptly the baby can be with in the air suction body during sucking bottle 1 during milk, and then prevents that phenomenons such as spitting milk, generation stomachache from appearring in the baby.On the other hand, in air and the bottle milk contact area and time of contact short, can reduce oxidation by air in the milk and the vitamin A, C, the E that run off.
The resilient spacer 6 or the resilient spacer 9 of inducing QI assembly 4 are all processed with elastomeric material, can it be pushed aside and clean inside.And the air duct of inducing QI assembly 4 all adopts open wells or groove, the convenient cleaning.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (10)
1. feeding bottle is characterized in that: comprise bottle, bottle has last bottleneck and bottleneck down; Upper bottle cover is suitable for detachably being mounted to bottleneck; Nipple, said nipple are fixed between upper bottle cover and the last bottleneck; Lower bottle cap is suitable for detachably being mounted to down bottleneck; The inducing QI assembly, said inducing QI assembly is fixed on down between bottleneck and the lower bottle cap; Said inducing QI assembly comprises resilient spacer and pedestal, and pedestal is covered in down bottleneck, and said resilient spacer detachably is installed on the pedestal; Said resilient spacer can move between sealing station and unsealed position; When resilient spacer was in sealing station, resilient spacer intercepted milk outside bottle underflow bottle outlet; When resilient spacer was in unsealed position, outside air got in the bottle through the air duct that forms between bottle, lower bottle cap, resilient spacer and the pedestal.
2. feeding bottle according to claim 1; It is characterized in that: said resilient spacer comprise top and by top to the elastica that extends below; When feeding bottle was in erectility, said elastica received the pressure compression of milk when said pedestal, and said elastica is in sealing station; During heeling condition in feeding bottle is in preset range, said elastica is in unsealed position.
3. feeding bottle according to claim 2 is characterized in that: said pedestal comprises circular bottom plate, be located at first through hole of rounded bottom, be located at second groove of pedestal bottom; Said second groove, one end is positioned at the pedestal outer ledge, and an end and first through hole join; Said resilient spacer comprises circular upper, from circular upper to the annular periphery that extends below; Said elastica is positioned at the annular periphery outside; Form first cavity between said resilient spacer and the pedestal, said first through hole is positioned at first cavity below; Said elastica and circular bottom plate upper surface form second cavity; The annular periphery lower end is provided with at least one first groove, and said first groove is communicated with first cavity with second cavity; Thread pitch, second groove, first through hole, first cavity, first groove and second cavity between said lower bottle cap and the following bottleneck are formed said air duct.
4. feeding bottle according to claim 3 is characterized in that: said first groove is used for the circulation of gas, but and the circulation of barrier liquid.
5. feeding bottle according to claim 1 is characterized in that: said resilient spacer comprises capped end and the tubular rod that connects as one, and the external diameter of capped end lower end is greater than the external diameter of tubular rod; The said air duct of part is formed between said tubular rod and the pedestal, moves up and down based on capped end, makes outside air optionally get in the bottle through air duct.
6. feeding bottle according to claim 5 is characterized in that: said pedestal comprises annular base plate and in the upwardly extending circumferential rib of the central shaft of substrate; Said resilient spacer comprises ringwise base portion substantially, and said tubular rod is positioned at the top of base portion; Said capped end comprises hollow dome and annular shoulder, and the outside of said annular shoulder is connected in the upper end that said hollow dome and its inboard are connected in tubular rod.
7. feeding bottle according to claim 5 is characterized in that: said pedestal comprises annular base plate and in the upwardly extending circumferential rib of the central shaft of substrate; Said resilient spacer comprises ringwise base portion substantially, and said tubular rod is positioned at the top of base portion; Said capped end is spherical, and the twice of its sphere diameter is greater than the internal diameter of circumferential rib.
8. according to claim 6 or 7 described feeding bottles, it is characterized in that: form annular first gap between said tubular rod and the circumferential rib; Said tubular rod wall is provided with fourth hole, and fourth hole is with annular first gap and tubular rod internal communication; Said lower bottle cap is provided with third through-hole, and said third through-hole is connected with tubular rod inside; The inside and the third through-hole of said annular first gap, fourth hole, tubular rod are formed said air duct.
9. according to claim 6 or 7 described feeding bottles, it is characterized in that: have annular second gap between said base portion and the tubular rod, said annular second gap is connected with annular first gap; Be provided with connecting rod between said base portion and the tubular rod, said base portion and tubular rod link together through connecting rod.
10. feeding bottle according to claim 9 is characterized in that: form annular first gap between said tubular rod and the circumferential rib; Said lower bottle cap is provided with third through-hole, and said third through-hole is connected with annular second gap; Said air duct is formed in said third through-hole, annular second gap, annular first gap.
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CN201210285948.7A CN102772304B (en) | 2012-08-13 | 2012-08-13 | Nursing bottle |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103536448A (en) * | 2013-09-07 | 2014-01-29 | 丘伟成 | Feeding bottle |
CN109674662A (en) * | 2019-02-14 | 2019-04-26 | 安徽冠东电子科技有限公司 | A kind of infant's anti-inflation milk bottle |
Citations (5)
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CN202342489U (en) * | 2011-11-18 | 2012-07-25 | 李世芳 | Novel feeding bottle |
CN102626370A (en) * | 2012-04-28 | 2012-08-08 | 庞永国 | Feeding bottle |
CN202822166U (en) * | 2012-08-13 | 2013-03-27 | 庞永国 | Feeding bottle |
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US4723668A (en) * | 1986-12-17 | 1988-02-09 | Cheng Ping N | Feeding bottle structure with value |
WO2004002397A1 (en) * | 2002-06-26 | 2004-01-08 | Novatex Gmbh | Baby's feeding bottle comprising base ventilation |
CN202342489U (en) * | 2011-11-18 | 2012-07-25 | 李世芳 | Novel feeding bottle |
CN102626370A (en) * | 2012-04-28 | 2012-08-08 | 庞永国 | Feeding bottle |
CN202822166U (en) * | 2012-08-13 | 2013-03-27 | 庞永国 | Feeding bottle |
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CN103536448A (en) * | 2013-09-07 | 2014-01-29 | 丘伟成 | Feeding bottle |
CN109674662A (en) * | 2019-02-14 | 2019-04-26 | 安徽冠东电子科技有限公司 | A kind of infant's anti-inflation milk bottle |
CN109674662B (en) * | 2019-02-14 | 2021-07-13 | 安徽冠东电子科技有限公司 | Baby's anti-flatulence feeding bottle |
Also Published As
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CN102772304B (en) | 2014-11-26 |
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Effective date of registration: 20151215 Address after: Haizhuqu District Guangzhou City, Guangdong province Chigang West 510000 20-22 No. 12 building 301 room self Patentee after: Guangzhou comfort baby products Co., Ltd. Address before: 511430 room 4, 805 new stone Pearl Garden, Dashi, Guangzhou, Guangdong, Panyu District Patentee before: Pang Yongguo |