CN205672245U - A kind of aeration type is without negative-pressure feeder - Google Patents

Abstract

The utility model provides a kind of aeration type without negative-pressure feeder, including body, spiral cover, nipple, ventilation assembly and extension tube；Ventilation assembly is connected with the bottleneck pin-and-hole of body, and the sidewall of ventilation assembly arranges through hole；Extension tube seals with the lower end of ventilation assembly and connects, and extends to the bottom inside body, and the air entering from through hole can flow to bottom body；The edge of the lower limb laminating ventilation assembly upper surface of nipple root, the lower upper surface along laminating nipple root of spiral cover upper port, enable the air of entrance body to discharge from nipple；The cross section of ventilation assembly and extension tube is ellipse, and the axis of axis runout body.Aeration type of the present utility model, without negative-pressure feeder, utilizes ventilation assembly and extension tube that extraneous gas is introduced feeding bottle, eliminates vacuum, bubble, negative pressure appearance；Section is oval ventilation assembly and extension tube deviation body central axis is arranged, therefore has milk smoothness, conveniently cleans and has whether bright and clear Visual Observations Observations keeps dirt.

Description

A kind of aeration type is without negative-pressure feeder

Technical field

The utility model relates to infant's technical field of dinnerware, particularly relates to a kind of aeration type without negative-pressure feeder.

Background technology

Feeding bottle, is used to contain a kind of dining utensil of milk, typically uses to infant.

Common feeding bottle is after screwing bottle cap, and the bottle equipped with milk is sealing structure, and milk is outside from the outlet of nipple Flow out, and also can only be by the outlet of nipple to the passage of the internal make-up gas of feeding bottle.When infant uses such feeding bottle to drink During milk, negative pressure or bubble easily occur inside bottle, and then promote infant to occur choking the possibility of milk or flatulence.

In order to solve above-mentioned problem, occurring in that now a kind of feeding bottle being provided with suction assisting device on the market, this feeding bottle sets Put a suction assisting device being fastened on bottleneck.Owing to suction assisting device is provided with air-through holes, can introduce between the screw thread of bottle cap Extraneous air, carries air, it is to avoid negative pressure and bubble occurs in feeding bottle in time in bottle.

But, it is provided with the feeding bottle of suction assisting device and still suffer from defect urgently to be resolved hurrily:

1st, suction assisting device is arranged on bottle mouth position, serves certain plugging action, is not easy to that infant is comfortable to be had milk swimmingly.

2nd, in existing feeding bottle, suction assisting device structure is complex, and its gap is changeable narrow and small, easily hides dirt and is relatively difficult to By visual determination whether clean hygiene, thus bring safety and sanitation hidden danger to the diet of infant.

Utility model content

The purpose of this utility model is to provide a kind of aeration type without negative-pressure feeder, deposits to solve feeding bottle of the prior art Due to vacuum, bubble, negative pressure and cause milk problem of choking, and feeding bottle has milk not smooth, structure complicated difficult with asking of cleaning Topic.

To achieve these goals, the utility model is by the following technical solutions:

A kind of aeration type that the utility model provides is without negative-pressure feeder, including body, spiral cover, nipple, ventilation assembly and prolong Long tube；Described ventilation assembly is connected with the bottleneck pin-and-hole of described body, and is provided with through hole on the sidewall of described ventilation assembly；Institute The lower end sealing stating extension tube with described ventilation assembly connects, and extends to the bottom inside described body, makes from described through hole The air entering can flow to the bottom inside described body；The lower limb of described nipple root fits on described ventilation assembly The edge on surface, when tightening described spiral cover, the lower edge of described spiral cover upper port fits in the upper surface of described nipple root, make into The air entering described body can be discharged from described nipple；The cross section of described ventilation assembly and described extension tube is ellipse Shape, and the axis of body described in the axis runout of described ventilation assembly and described extension tube.

Further, described ventilation assembly is provided with the boss downwardly extending, and the bore of described extension tube upper port is more than institute Stating the external diameter of boss, described extension tube is connected with described ventilation assembly sealing by being socketed in the outside of described boss, it is to avoid from Described extension tube pour in down a chimney to described ventilation assembly milk leak out to outside described body from described through hole.The skill of this technical scheme Art effect is: ventilation assembly and extension tube can introduce the air outside body, then can make the milk in body equally Outside seepage.And the boss downwardly extending is set on ventilation assembly, and bore is utilized to be more than the extension tube socket of boss external diameter Outside at boss, then, when infant has milk, pour in down a chimney to the milk of ventilation assembly from extension tube, under the effect of boss, Will not be outside the through hole of ventilation assembly flows to body.

Further, described nipple is provided with internal thread.This technical scheme have the technical effect that milk is had by internal thread Drainage, makes milk flow out in the shape of a spiral from nipple；The ox that the milk using pouring milk powder, helical form are flowed out Milk also has the effect obtaining stirring fully thawing mixing further.

Further, the inwall of described nipple is provided with raised line in the axial direction.Having the technical effect that of this technical scheme Be arranged on the raised line of nipple inwall along nipple axis direction, when infant bites nipple, raised line ensures the inner chamber of nipple still There is gap, make child still can normally have milk.

Further, the outside of described body is provided with lines.Having the technical effect that when father and mother are baby children of this technical scheme When youngster brews milk or rinses feeding bottle, the hand of father and mother is typically damp, and arranging on the lateral wall of body to increase The lines of friction, is possible to prevent body landing from hand smash feeding bottle or injure child by a crashing object.

Further, the sidewall of described body is recessed.This technical scheme have the technical effect that recess body is beneficial to Grasp, same it can be avoided that feeding bottle landing from hand.Especially, above-mentioned lines is arranged on the recess of body, enhances bottle The non-skid property of body.

Further, aeration type also includes dust cover without negative-pressure feeder, and described dust cover is arranged on the upside of described spiral cover, lid Nipple is stated in residence.This technical scheme on the one hand have the technical effect that dust cover is prevented from dust and falls on nipple；The opposing party Face can protect nipple not damaged by foreign object；And when feeding bottle drops ground or desktop, nipple will not contact ground or Person's desktop causes dirty.

Further, described dust cover is fastened on the lateral wall of described spiral cover.Having the technical effect that of this technical scheme is dust-proof Cover, for covering nipple temporarily, is fastened on outside spiral cover, conveniently opens at any time and covers.

Further, the inwall of described dust cover lower port is provided with exhaust breach.The technique effect of this technical scheme exists In: dust cover is fastened on the outside of spiral cover, then form a space closed between dust cover and spiral cover, and exhaust breach can Fastening or when opening dust cover, it is allowed to the space of the above-mentioned closing of air turnover, it is to avoid because the malleation closed in space or Negative pressure causes dust cover fasten loosely or be difficult to open.

Further, the top of described dust cover inwall is provided with plug, for blocking the outlet of described nipple.This technical side Case have the technical effect that plug is arranged on the centre position at dust cover inwall top, when fasten dust cover when, plug can connect Touch and block the outlet of nipple.So, when rocking feeding bottle or feeding bottle horizontal positioned, milk also cannot be from the outlet stream of nipple Go out.

The beneficial effects of the utility model are: feeding bottle utilizes sidewall be provided with the ventilation assembly of through hole and extend to bottom body Extension tube, extraneous air is introduced feeding bottle, eliminate easily occur when having milk vacuum, bubble, negative pressure appearance, it is to avoid child Milk or the flatulence etc. of choking when having milk situation；Further, since the profile of ventilation assembly and extension tube is flat, both Cross section is ellipse, and is fixedly installed on the position of deviation body central axis after ventilate assembly and extension tube connection, therefore bottle Mouth is not affected by ventilation size of components, still has bigger circulation bore, facilitates child and have milk swimmingly, can lead to again Cross in its bright and clear visual condition observation judges bottle and whether keep dirt, thus be beneficial to clean decontamination to feeding bottle.

Brief description

In order to be illustrated more clearly that the technical scheme of the utility model detailed description of the invention, below will be to detailed description of the invention In description, the accompanying drawing of required use is briefly described.It should be evident that the accompanying drawing in describing below is of the present utility model Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawing.

The aeration type that Fig. 1 provides for the utility model is without the axonometric drawing of negative-pressure feeder；

The aeration type that Fig. 2 provides for the utility model is without the explosive view of negative-pressure feeder；

The aeration type that Fig. 3 provides for the utility model is without the axonometric drawing of the ventilation assembly of negative-pressure feeder；

The aeration type that Fig. 4 provides for the utility model is without the top view of the ventilation assembly of negative-pressure feeder；

Fig. 5 be in Fig. 4 A-A to sectional view；

The aeration type that Fig. 6 provides for the utility model is without the axonometric drawing of the nipple of negative-pressure feeder；

The aeration type that Fig. 7 provides for the utility model is without the longitudinal sectional view of the nipple of negative-pressure feeder；

The aeration type that Fig. 8 provides for the utility model is without the axonometric drawing of the dust cover of negative-pressure feeder；

The aeration type that Fig. 9 provides for the utility model is without the longitudinal sectional view of the dust cover of negative-pressure feeder；

The aeration type that Figure 10 provides for the utility model is without the upward view of the dust cover of negative-pressure feeder；

The aeration type that Figure 11 provides for the utility model is without the longitudinal direction after dust cover, nipple and spiral cover assembling in negative-pressure feeder Sectional view.

Reference:

1-body；2-spiral cover；3-nipple；

4-ventilates assembly；5-extension tube；6-through hole；

7-boss；8-internal thread；9-raised line；

10-lines；11-dust cover；12-is vented breach；

13-plug.

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality Novel protected scope.

In of the present utility model description, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", orientation or the position relationship of the instruction such as " level ", " interior ", " outward " is based on orientation shown in the drawings or position relationship, is only Describe for the ease of describing the utility model and simplification, rather than device or the element of instruction or hint indication must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicate or hint relative importance.

In of the present utility model description, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixing connect, it is also possible to be to removably connect, or integratedly Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning in the utility model for the language.

Present embodiments provide a kind of aeration type without negative-pressure feeder, wherein: the aeration type that Fig. 1 provides for the utility model without The axonometric drawing of negative-pressure feeder, the aeration type that Fig. 2 provides for the utility model is without the explosive view of negative-pressure feeder, and Fig. 3 is that this practicality is new The aeration type that type provides is without the axonometric drawing of the ventilation assembly of negative-pressure feeder.As shown in Figure 1, 2, 3, aeration type is without the master of negative-pressure feeder Structure is wanted to include that the 3rd, body the 1st, spiral cover the 2nd, nipple ventilates assembly 4 and extension tube 5.Specifically, described ventilation assembly 4 and described body The bottleneck pin-and-hole of 1 connects, and is provided with through hole 6 on the sidewall of described ventilation assembly 4.Described extension tube 5 and described ventilation assembly 4 Lower end seal connection, and described extension tube 5 extends to the bottom inside described body 1.When infant has milk, air is from institute The air stating through hole 6 entrance can flow to the bottom inside described body 1.The lower limb of described nipple 3 root fits in described The edge of ventilation assembly 4 upper surface, when tightening described spiral cover 2, the lower edge of described spiral cover 2 upper port fits in described nipple 3 The upper surface in portion, enables the air of the described body of entrance 1 to discharge from described nipple 3.Further, described ventilation assembly 4 and described Extension tube 5 is prolate type structure, and its cross section is ellipse, in addition, bottle described in the axis runout of ventilation assembly 4 and extension tube 5 The axis of body 1 so that the bottleneck size of body 1 is not affected by ventilation assembly 4 and extension tube 5, when having milk, milk can be from logical Space between pneumatic module 4 and bottleneck successfully flows to nipple 3.

In the prior art, the bottle equipped with milk is sealing structure, and milk flows outwardly from the outlet of nipple 3, and to The passage of the internal make-up gas of feeding bottle also can only be by the outlet of nipple 3.When infant uses such feeding bottle to have milk, bottle Internal milk is sucked away, and causes the air pressure in body 1 to reduce milk and is not easy to flow out, and causes occurring when infant sucks with strength Milk, the flatulence of choking is had the hiccups the even situations such as stomach-ache.Improved a kind of novel feeding bottle, is provided with suction assisting device at bottle mouth position.By It is provided with air-through holes 6 in suction assisting device, extraneous air, in time conveying sky in bottle can be introduced between the screw thread of bottle cap Gas, it is to avoid negative pressure and bubble occurs in feeding bottle.But, the bottleneck to feeding bottle for the suction assisting device serves the effect of closure, have impact on baby children Youngster normally quotes milk；Meanwhile, its suction assisting device structure is complex, it is not easy to dismounting cleaning, brings to the diet of infant Safety and sanitation hidden danger.

The aeration type of the present embodiment, without negative-pressure feeder, utilizes sidewall be provided with the ventilation assembly 4 of through hole 6 and extend to body 1 Bottom extension tube 5, extraneous air is introduced feeding bottle, eliminate easily occur when having milk vacuum, bubble, negative pressure appearance, keep away Exempt to choke when child has milk the situation such as milk or flatulence；Further, owing to extension tube 5 is positioned away from body 1 central axis Position, therefore feeding bottle have milk smoothness, again can be observed by its bright and clear visual condition judge bottle in whether keep dirt, from And be beneficial to clean decontamination to feeding bottle.It should be noted that through hole 6 is preferably arranged to two, and the axis angle of two through holes 6 is 30 degree.The structure design of two through holes 6 is better than the ventilatory effect of single one through hole 6, when a through hole 6 blocks, another Through hole can also normally use.Meanwhile, 6 to three or more than three through holes 6 of two through holes have more suitably arrangement space with And flexibility ratio, can big as far as possible by the aperture design of through hole 6, it is ensured that air-flow is unimpeded.

The aeration type that Fig. 4 provides for the utility model is without the top view of the ventilation assembly of negative-pressure feeder, and Fig. 5 is A-A in Fig. 4 To sectional view.In the alternative of the present embodiment, such as Fig. 3, shown in the 4th, 5, further, described ventilation assembly 4 arranges oriented The boss 7 of lower extension, the bore of described extension tube 5 upper port is more than the external diameter of described boss 7, and described extension tube 5 is by socket Seal with described ventilation assembly 4 in the outside of described boss 7 and connect, it is to avoid pour in down a chimney to described ventilation assembly 4 from described extension tube 5 Milk leak out to outside described body 1 from described through hole 6.In the present embodiment, ventilation assembly 4 and extension tube 5 can introduce Air outside body 1, then the outside seepage of milk in body 1 can be made equally.Ventilation assembly 4 is arranged and downwardly extends Boss 7, and the extension tube 5 utilizing bore to be more than boss 7 external diameter is socketed in the outside of boss 7, then, when infant has milk When, pour in down a chimney to the milk of ventilation assembly 4 from extension tube 5, under the effect of boss 7, will not flow to from the through hole 6 of ventilation assembly 4 Outside body 1.

The aeration type that Fig. 6 provides for the utility model is without the axonometric drawing of the nipple of negative-pressure feeder, and Fig. 7 is that the utility model carries The aeration type of confession is without the longitudinal sectional view of the nipple of negative-pressure feeder, and the aeration type that Figure 11 provides for the utility model is without negative-pressure feeder Longitudinal sectional view after middle dust cover, nipple and spiral cover assembling.In the alternative of the present embodiment, such as Fig. 6, shown in the 7th, 11, Further, described nipple 3 is provided with internal thread 8.In the present embodiment, internal thread 8 has drainage to milk, makes milk Flow out in the shape of a spiral from nipple 3；For the milk using pouring milk powder, the milk that helical form flows out also has further Obtain stirring the effect fully melting mixing.

In the alternative of the present embodiment, such as Fig. 6, shown in the 7th, 11, further, the inwall of described nipple 3 is provided with Raised line 9 in the axial direction.In the present embodiment, it is arranged on the raised line 9 of nipple 3 inwall along nipple 3 axis direction, it is ensured that nipple 3 when being bitten by infant, and the inner chamber of nipple 3 still has gap, and milk flowing is still unimpeded, makes child still can Normally have milk.Wherein, in order to ensure that milk can flow out smoothly, multiple outlet can also be set on nipple 3, or use hard Material makes nipple 3.The raised line 9 of the present embodiment ensures the unimpeded of nipple 3, and has when infant sucks and similar suck breast milk Sensation.

In the alternative of the present embodiment, as shown in Figure 1, 2, further, the outside of described body 1 is provided with lines 10.Wherein, in order to increase the coefficient of friction of body 1, can also be at feeding bottle outer wrapping cotton-padded covering or leather sheath.In the present embodiment, When father and mother brew milk for infant or rinse feeding bottle, the hand of father and mother is typically damp, on the lateral wall of body 1 Setting can increase the lines 10 of friction, is possible to prevent body 1 landing from hand smash feeding bottle or injure child by a crashing object.

In the alternative of the present embodiment, as shown in Figure 1, 2, further, the sidewall of described body 1 is recessed. In the present embodiment, the body 1 of recess is beneficial to grasp, same it can be avoided that feeding bottle landing from hand.Especially, above-mentioned line Road 10 is arranged on the recess of body 1, more enhances the non-skid property of body 1.

In the alternative of the present embodiment, as shown in Figure 1, 2, further, aeration type also includes without negative-pressure feeder preventing Dust hood 11, described dust cover 11 is arranged on the upside of described spiral cover 2, covers described nipple 3.In the present embodiment, dust cover 11 On the one hand it is prevented from dust to fall on nipple 3；On the other hand nipple 3 can be protected not damaged by foreign object；Further, feeding bottle is worked as Drop ground or desktop when, nipple 3 will not contact ground or desktop causes dirty.

In the alternative of the present embodiment, as shown in Figure 1, 2, further, described dust cover 11 is fastened on described rotation The lateral wall of lid 2.Wherein, dust cover 11 can also be threaded connection with spiral cover 2.In the present embodiment, dust cover 11 is used for Cover nipple 3 temporarily, be fastened on outside spiral cover 2, conveniently open at any time and cover.

The aeration type that Fig. 8 provides for the utility model is without the axonometric drawing of the dust cover of negative-pressure feeder, and Fig. 9 is the utility model The aeration type providing is without the longitudinal sectional view of the dust cover of negative-pressure feeder.In the alternative of the present embodiment, such as Fig. 8,9 institutes Show, further, the inwall of described dust cover 11 lower port is provided with exhaust breach 12.In the present embodiment, dust cover 11 Being fastened on the outside of spiral cover 2, then forming a space closed between dust cover 11 and spiral cover 2, exhaust breach 12 can be Fasten or when opening dust cover 11, it is allowed to the space of the above-mentioned closing of air turnover, it is to avoid dust cover 11 fastens loosely or difficult To open.

The aeration type that Figure 10 provides for the utility model is without the upward view of the dust cover of negative-pressure feeder.At the present embodiment can Selecting in scheme, as shown in Figure 10, further, the top of described dust cover 11 inwall is provided with plug 13, is used for blocking described The outlet of nipple 3.In the present embodiment, plug 13 is arranged on the centre position at dust cover 11 inwall top, when fastening dust cover When 11, plug 13 can contact and block the outlet of nipple 3.So, when rocking feeding bottle or feeding bottle horizontal positioned, milk is also Cannot flow out from the outlet of nipple 3.

Further, aeration type is additionally provided with connection band without negative-pressure feeder, and dust cover 11 is fixed in the one end connecting band Outside, the other end is fixing connects spiral cover 2.In the present embodiment, when opening dust cover 11 and using, dust cover 11 still with spiral cover 2 connect, it is not necessary to arbitrarily place, and are also not easy to lose.

Further, aeration type is additionally provided with multiple rubber handle without negative-pressure feeder, and multiple rubber handles are along the week of body 1 To the lateral wall being uniformly arranged on body 1.In the present embodiment, infant can grasping member oneself have milk.And when feeding bottle drops When, rubber handle can be as bolster, it is to avoid the direct colliding surface of body 1 and then damaged or deformation.

The aeration type that the utility model provides without negative-pressure feeder, overcome that traditional feeding bottle exists easily produce negative pressure, The complicated inconvenience of structure is cleaned, is easily snapped the interflow milk not problems such as smooth, the smooth easy landing damage of body 1.

Last it is noted that various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited System；Although being described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art should Understand: it still can the technical scheme described in foregoing embodiments be modified, or to wherein some or all of Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of type each embodiment technical scheme.

Claims (10)

1. an aeration type is without negative-pressure feeder, it is characterised in that include body, spiral cover, nipple, ventilation assembly and extension tube；

Described ventilation assembly is connected with the bottleneck pin-and-hole of described body, and is provided with through hole on the sidewall of described ventilation assembly；Institute The lower end sealing stating extension tube with described ventilation assembly connects, and extends to the bottom inside described body, makes from described through hole The air entering can flow to the bottom inside described body；

The lower limb of described nipple root fits in the edge of described ventilation assembly upper surface, when tightening described spiral cover, described rotation The lower edge covering port fits in the upper surface of described nipple root, enables the air of the described body of entrance to arrange from described nipple Go out；

The cross section of described ventilation assembly and described extension tube is ellipse, and the axle of described ventilation assembly and described extension tube The axis of the described body of line deviation.

2. aeration type according to claim 1 is without negative-pressure feeder, it is characterised in that described ventilation assembly is provided with to downward The boss stretched, the bore of described extension tube upper port is more than the external diameter of described boss, and described extension tube is described convex by being socketed in The outside of platform seals with described ventilation assembly and connect, it is to avoid the milk pouring in down a chimney to described assembly of ventilating from described extension tube is from described Through hole leaks out to outside described body.

3. aeration type according to claim 1 is without negative-pressure feeder, it is characterised in that described nipple is provided with internal thread.

4. aeration type according to claim 1 is without negative-pressure feeder, it is characterised in that the inwall of described nipple is provided with along axle The raised line in line direction.

5. aeration type according to claim 1 is without negative-pressure feeder, it is characterised in that the outside of described body is provided with line Road.

6. aeration type according to claim 1 is without negative-pressure feeder, it is characterised in that the sidewall of described body is recessed.

7. the aeration type according to any one of claim 1～6 is without negative-pressure feeder, it is characterised in that also include dust cover, institute State dust cover and be arranged on the upside of described spiral cover, cover described nipple.

8. aeration type according to claim 7 is without negative-pressure feeder, it is characterised in that described dust cover is fastened on described spiral cover Lateral wall.

9. aeration type according to claim 8 is without negative-pressure feeder, it is characterised in that on the inwall of described dust cover lower port It is provided with exhaust breach.

10. aeration type according to claim 9 is without negative-pressure feeder, it is characterised in that the top of described dust cover inwall sets It is equipped with plug, for blocking the outlet of described nipple.