CN201179202Y

CN201179202Y - Nipple air valve apparatus

Info

Publication number: CN201179202Y
Application number: CNU200820004802XU
Authority: CN
Inventors: 陈宪君
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-14
Filing date: 2008-03-14
Publication date: 2009-01-14
Anticipated expiration: 2018-03-14

Abstract

The utility model discloses a nipple gas valve device which comprises a base, a suction part arranged at one side of the base and at least a gas valve device which is arranged at the other side of the base and corresponds to at least any gap, wherein, at least one opening is arranged on the suction part, and at least one gap is arranged on a base near the suction part; the gas valve device is provided with a body, a through hole which perforates through the base is formed in the body, one end of the body forms a closed end part, the thickness of which is much larger than that of the body wall surface, at least two incisions are symmetrically arranged on the body near the end part, and each gap forms a bending arc which increases the closure intensity of every incision so as to enable the milk in the nursing bottle not to be easy to flow out from the gas valve device.

Description

The nipple air-valve device

Technical field

This utility model relates to a kind of nipple, and is particularly a kind of configurable on feeding bottle, is used for the nipple of liquid food of classes such as feeding infant milk.

Background technology

Nipple is a kind of by the come out instrument of alternative precursor nurture breast milk of utility model, and this kind nipple has various different form, makes the nipple can be more perfect in the feeding process by different profiles or architectural feature.

The employed nipple of this feeding must have can make the infant effect of the milk of sucking-off splendid attire in feeding bottle easily; and prevent that the situation that the milk in the feeding bottle exposes from taking place; in general in order to reach above-mentioned function; this feeding can be provided with an air valve usually with nipple; utilize the closure of air valve to reach above-mentioned functions; this feeding can comprise a discoid base portion usually with nipple; suck portion by the upwardly extending hollow form of base portion; an and air valve that is arranged on the base portion lower end; this is sucked in the portion can offer at least one opening; and make infant to draw the milk of splendid attire in feeding bottle by the portion of sucking; and air valve is arranged to just can open when nipple is subjected to infant and sucks strength; therefore in the process of sucking; pressure in the feeding bottle makes air be entered in the feeding bottle by the air valve place, by the convection current of milk and air less than atmospheric pressure; it is smooth and easy to make that the infant feed is able to, and can prevent that milk from leaking outside.

From the above; the feeding quality of the air valve design of nipple; quality when taking food for infant is quite important; described air valve normally forms at least one protruding grain or the projection of hollow form on pedestal; on described protruding grain or projection, grooving is set, and reaches by the folding of grooving and air to be entered but problem that milk can not leak outside.

When described grooving reverses feeding bottle at user (nipple suck portion's groove time) downwards, will be subjected to the pushing away the end of milk and produce the pressure of distortion, therefore if the closure strength of this grooving is too low, will make milk push grooving open, then the milk passage that will prolong air valve leaks outside, if the closure strength of grooving is too strong, then air is difficult for entering in the feeding bottle, will cause the process of sucking to have some setbacks.

Moreover the design of the air valve of at present common on the market nipple, the form of its grooving mostly is rectilinear form greatly, and the structural strength of this air valve is not too enough usually, therefore when the milk water yield in the feeding bottle is more, still has to have the problem generation that leaks outside.

The utility model content

The purpose of this utility model is solving the milk of present existing feeding with the nipple problem that leaks outside.

This utility model is to adopt following technological means to realize:

A kind of nipple air-valve device comprises: a pedestal; One sucks portion, is arranged at a side of pedestal, and this portion of sucking is provided with at least one opening, and the portion of sucking contiguous pedestal place is provided with at least one breach; Also be provided with at least one air-valve device, be arranged on pedestal opposite side and with any at least breach para-position, it has a body, form a through hole that runs through pedestal in the body, one end of body forms an airtight end, and the end has much larger than the thickness of body wall, and symmetric at least two otch that are provided with in body adjacent end place, and each breach forms the crooked arc of the closure strength that increases otch.

An aforesaid side of sucking the contiguous pedestal of portion forms a flange, and described breach is arranged on the flange.

Be formed with a salient point that air-valve device thickness is increased on the end of aforesaid body.

This utility model nipple air-valve device compared with prior art, has following remarkable advantages and beneficial effect:

A kind of new nipple air-valve device of this utility model, the thickness that forms by above-mentioned body end, and the curved shape of otch formation, the closure strength of increase otch that can be suitable, make that when nipple of the present utility model was sucked, the otch of air-valve device can be opened smoothly, and when not sucking, the otch of air-valve device is not subject to milk and pushes open, reaches the effect that can not leak outside.

Description of drawings

Fig. 1 is that nipple of the present utility model is assemblied in the use aspect on a kind of known feeding bottle;

Fig. 2 is the stereo appearance figure of nipple of the present utility model;

Fig. 3 is that three-dimensional cutaway view is amplified in the part of nipple of the present utility model;

The cutaway view of Fig. 4 for being got along the 4-4 line of Fig. 1;

The state diagram of Fig. 5 when to be that this utility model nipple is actual use;

The cutaway view of Fig. 6 for being got along the 6-6 line of Fig. 5.

The specific embodiment

Below in conjunction with accompanying drawing specific embodiment of the utility model is illustrated:

In difference is graphic, indicate identical or similar assembly with same numeral; Please understand in addition in the literary composition and only be used for being convenient to person's reference diagram structure with the aid of pictures and only be used for helping to describe this utility model such as " interior ", " outward ", " section ", " portion ", " side " etc. and similar term.

See also Fig. 1 and shown in Figure 2, nipple 2 of the present utility model is a kind of feeding that is arranged on the feeding bottle 1 nipple, described feeding bottle 1 comprises a body 11, the locking closure 12 of interlocking on body 11, an and nipple 2 that is arranged on 12 of body 11 and locking closures, wherein body 11 inside are formed with the liquid food that a room 112 can be used to classes such as splendid attire milk 3, and an end of body 11 forms the bottleneck 111 with outside thread, described locking closure 12 interlockings are on this bottleneck 111, the cap shape of 12 one-tenth ㄇ shapes of this locking closure, and the centre of locking closure 12 is formed with a perforation 121, this nipple 2 is passed outside the locking closure 12 by perforation 121, and infant can be sucked the milk of splendid attire in room 112 by nipple 2.

Described nipple 2 has a base portion 21 in the form of annular discs, one of the formation hollow form that one pleurapophysis of this base portion 21 is stretched is sucked portion 22, this top of sucking portion 22 forms an opening 221, this end of sucking portion's 22 contiguous pedestals 21 forms a flange 222, make 222 of pedestal 21 and flanges form caulking groove 221, symmetric two breach 223 that are provided with on the flange 222 again, the any at least breach 223 of the opposite side correspondence of pedestal 21 is provided with an air-valve device 23, the caulking groove 221 of described nipple 2 can supply the wall of the perforation 121 of locking closure 12 to penetrate, make being arranged on the locking closure 12 that nipple 2 can be firm, and formed breach 223 on the flange 222, but, make feeding bottle 1 air outside to enter in the feeding bottle 1 by breach 223 places with making 223 of perforation 121 and breach form the passage that supplied gas is passed through.

Cooperate and consult Fig. 3 and shown in Figure 4, described air-valve device 23 has a body 231, be provided with a through hole 232 that runs through pedestal 21 in the body 231, and the end 233 that body 23 has forms sealed shape, form a salient point 234 on this end 233, described end 233 has much larger than the thickness of body 231 walls, adjacent end 233 and be positioned at symmetric at least two otch 235 that are provided with on the wall of body 231 again, each otch 235 forms crooked arc, this utility model is by the crooked arc of otch 235, and the thickening of body 231 ends 233 design, make the closure strength of this otch 235 obtain suitable replenishing, produce closure effect by the formed elastic stress of otch 235 self, make nipple 2 of the present utility model otch 235 in the process of sucking to open easily, reach the effect that the child can easily take food, and nipple of the present utility model 2 is not when taking food, otch 235 can not pushed open by the milk 3 of splendid attire in feeding bottle 1, and reaches the not effect of water clock.

See also Fig. 5 and shown in Figure 6, the actual use sketch map that shows nipple 2 of the present utility model, when this nipple 2 is sucked, can order about and produce vacuum action in the feeding bottle 1, this moment, feeding bottle 1 pressure inside can be less than atmospheric pressure, then breach 223 places of nipple 2 produce the suction in the past feeding bottle 1, the otch 235 of the pressure military order air-valve device 23 that this suction is produced is opened (as shown in Figure 6), make that air is able to be entered in the room 112 of feeding bottle 1 by otch 235 places, and milk 3 is derived by the opening 221 of the portion of sucking 22, the milk 3 of this splendid attire in feeding bottle 1 produces convection current with air, and can suck milk 3 smoothly.

On putting on nipple 2 suck strength when disappearing, the suction at breach 222 places can disappear, then do not have other external force and put on the otch 235 this moment, its elastic stress because of self is closed, can prevent more effectively that milk 3 from leaking outside.

Otch 235 formed crooked arcs of the present utility model, and the thickening of body 231 ends 233 design, make the suitable increase of otch 235 intensity, in the process of sucking, can push otch 235 smoothly open, can be quick and certain when not sucking close otch, have good effect.

It should be noted that at last: above embodiment only in order to the explanation this utility model and and the described technical scheme of unrestricted this utility model; Therefore, although this description has been described in detail this utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement this utility model; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. a nipple air-valve device comprises: a pedestal; One sucks portion, is arranged at a side of pedestal, it is characterized in that:

This portion of sucking is provided with at least one opening, is close to the pedestal place in the portion of sucking and is provided with at least one breach;

Also be provided with at least one air-valve device, be arranged on pedestal opposite side and with any at least breach para-position, it has a body, form a through hole that runs through pedestal in the body, one end of body forms an airtight end, and the end has much larger than the thickness of body wall, and symmetric at least two otch that are provided with in body adjacent end place, and each breach forms the crooked arc of the closure strength that increases otch.

2. nipple air-valve device according to claim 1 is characterized in that: this side of sucking the contiguous pedestal of portion forms a flange, and described breach is arranged on the flange.

3. nipple air-valve device according to claim 1 and 2 is characterized in that: be formed with a salient point that air-valve device thickness is increased on the end of this body.