CN102397167A

CN102397167A - Nipple

Info

Publication number: CN102397167A
Application number: CN2011104265455A
Authority: CN
Inventors: 蒋一新
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-19
Filing date: 2011-12-19
Publication date: 2012-04-04

Abstract

The invention relates to the technical field of baby products, in particular to a nipple which is prevented from collapsing in the sucking process by adjusting the balance of atmospheric pressure inside and outside a feeding bottle in use on the premise that the sealing is ensured. The technical scheme is that: on the nipple, a vent valve is arranged on the edge where the nipple and a bottle cap are contacted; the top of the vent valve is in driving fit with the inner surface of the bottle cap when the bottle cap is screwed on the feeding bottle, and a clearance can be formed between the top, and the inner surface of the bottle cap when the nipple is sucked; and the nipple is also provided with a groove which is communicated with the outer wall of the vent valve, and the groove can be communicated with the clearance so as to ensure that a channel for air ventilation is formed inside and outside the feeding bottle. The invention effectively solves the problems that feeding bottles are not sealed and atmospheric pressure is not balanced during sucking, and can be widely applied to nipples for baby feeding.

Description

Nipple

Technical field

The present invention relates to the articles for babies technical field, especially a kind ofly guaranteeing to seal under the prerequisite nipple of feeding bottle inside and outside air pressure balance of regulating in using to avoid nipple in sucking process, to subside.

Background technology

When the baby attempted from a feeding bottle nipple sucking, they need also not to know ventilation.If the baby does not stop to suck to let air admission arrive said feeding bottle, pressure descends in the bottle, and the reverse suction that causes makes the baby more be difficult to sucking-off liquid from bottle.Suck except hindering baby's efforts, also have two serious consequences.At first, because need apply a suction that increases progressively, baby's lip becomes and can not form the effective sealing around said nipple; And after this baby finished to swallow air and said liquid, the air of holding back made this infantile colic.Secondly, to collapsing, make baby's lips be difficult to keep holding said nipple in the dome of said nipple.

The previous existing multiple trial that ventilation feeding bottle nipple is carried out.Previous trial be usually directed in nipple away from making little slit and little otch on the position of said nipple.

For any ventilation device, the most important thing is that it must guarantee good sealing property, avoid milk from feeding bottle, to spill, and must in sealing, guarantee the inside and outside high ventilation performance of bottle.

The common way of leakproof is to do said slit/otch in the nipple marginal portion.Make the function of leakproof depend on the closure of otch/slit.In case and the closure of slit/otch improves, then breathability must descend, and then can when sucking nipple, nipple inhaled flat.Because there is defective in various degree in existing various structures.

Summary of the invention

The technical problem that the present invention solves is to provide a kind of and can overcomes existing nipple ventilation and seal the nipple that can't get both; Guaranteeing to seal under the prerequisite, the feeding bottle inside and outside air pressure balance during scalable is used subsides in sucking process to avoid nipple.

The technical scheme that the present invention solves the problems of the technologies described above is: described nipple is connected with breather valve at the edge part that contacts with bottle cap; The top of described breather valve when bottle cap screws on feeding bottle can with the inner surface driving fit of bottle cap, one gap can be formed with the inner surface of bottle cap on the top when sucking nipple; Also be provided with groove on the nipple and communicate with the breather valve outer wall, described groove can connect with the gap and make the passage that forms circulation of air inside and outside the feeding bottle.

Described breather valve intermediate formation has the passage that runs through edge part; Top is surrounded by wall and forms; One aperture is arranged in the middle of the top; Wall is above the upper surface of edge part.

Be formed with a groove between the root of wall and the edge part.

Described wall is the elastic shape with certain flexibility.

Described wall outer surface shape spherical in shape.

Breather valve bottom and edge part are connected as a single entity, the similar tent like of interior empty one-tenth.

Described groove is communicated with the wall outer surface, and the one of which end is opened on the main body of nipple and edge part; This is opened in a end on the main body when nipple is sucked, and forms the passage that can lead to part in the feeding bottle with remainder, gap, the aperture of groove.

The present invention is through the setting of breather valve; When making nipple screw on feeding bottle, the top can seal feeding bottle.When sucking nipple; The top deforms, and forms a gap between the bottle cap.Form the passage of feeding bottle inner air and outer air circulation through this gap and groove, aperture; Thereby the air pressure balance that the adjusting feeding bottle is inside and outside.The problem of having avoided the nipple depression to be caused.Solved the problem of feeding bottle sealing and air pressure balance effectively.

Description of drawings

Below in conjunction with accompanying drawing the present invention is further specified:

Fig. 1 is nipple 1 axonometric chart of the present invention;

Fig. 2 is the nipple 1 main cutaway view of looking of the present invention;

Fig. 3 is Fig. 2 A portion enlarged drawing;

Fig. 4 is that nipple 1 of the present invention is watched cutaway view attentively with bottle cap 7 confined states;

Fig. 5 is Fig. 4 B portion enlarged drawing;

Fig. 6 is that nipple 1 is sucked the user mode partial sectional view that the back forms the air communication channel state.

The explanation of accompanying drawing figure number

Nipple 1 edge part 2

Breather valve 3 tops 31

Wall 32 apertures 33

Groove 34

Gap 4 grooves 5

Main body 6

Bottle cap 7 inner surfacies 71

Upper surface 8

The specific embodiment

Shown in Fig. 1-6, nipple 1 of the present invention is connected with breather valve 3 at the edge part 2 that contacts with bottle cap 7.Breather valve 3 intermediate formation have the passage that runs through edge part 2; Top is surrounded by wall 32 and forms; One aperture 33 is arranged in the middle of the top; Bottom and edge part 2 are connected as a single entity, the similar tent like of interior empty one-tenth.Have between root and the edge part 2 of wall 32 of elastic shape of certain flexibility and be formed with a groove 34, its outer surface shape spherical in shape; And upper surface 8 above edge part 2.Other has a groove 5 to be communicated with wall 32 outer surfaces, and the one of which end is opened on the main body 6 of nipple and edge part 2.

When nipple and bottle cap 7 screw when screwing on feeding bottle, the top 31 of nipple (in the present embodiment mainly be the top of wall 32 or all) can with inner surface 71 driving fits of bottle cap 7.When sucking nipple 1, rubber-like wall 32 under the effect of pressure to the feeding bottle inflection; Thereby make the top 31 and the inner surface 71 of bottle cap 7 form a gap 4.At this moment, groove 34 mainly is the thickness that reduces wall 32, thereby makes wall 32 easily deformable.Gap 4 forms the inside and outside air communication channel of feeding bottle with groove 5, aperture 33.Air enters in the feeding bottle through this passage, to keep inside and outside pressure balance.

The present invention is designed to ball shape with wall 32 outer surfaces, is that air-tightness in order to seal is easily deformable during with distortion.The flexible material of nipple 1 is silica gel or other elastomeric materials; These materials can stand to chew and sterilize and can not damage.Nipple 1 lower surface is that frosted is handled, and with the friction of minimizing with baby bottle top, prevents that feeding bottle is out of shape in the knob process.

More than be description, but scheme of the present invention is not limited to aforementioned description to the embodiment of the invention; The equivalents that can get according to aforementioned description in every case all belongs to the present invention and protects category.

Claims

1. nipple, it is characterized in that: described nipple (1) is connected with breather valve (3) at the edge part (2) that contacts with bottle cap (7); The top (31) of described breather valve (3) when bottle cap (7) screws on feeding bottle can with inner surface (71) driving fit of bottle cap (7), top (31) can form a gap (4) with the inner surface (71) of bottle cap (7) when sucking nipple (1); Also be provided with groove (5) on the nipple (1) and communicate with breather valve (3) outer wall, described groove (5) can connect with gap (4) and make the passage that forms circulation of air inside and outside the feeding bottle.

2. nipple according to claim 1 is characterized in that: described breather valve (3) intermediate formation has the passage that runs through edge part (2); Top is surrounded by wall (32) and forms; One aperture (33) is arranged in the middle of the top; Wall (32) is above the upper surface (8) of edge part (2).

3. nipple according to claim 2 is characterized in that: be formed with a groove (34) between the root of wall (32) and the edge part (2).

4. nipple according to claim 2 is characterized in that: the elastic shape of described wall (32) for having certain flexibility.

5. nipple according to claim 3 is characterized in that: the elastic shape of described wall (32) for having certain flexibility.

6. according to each described nipple of claim 2-5, it is characterized in that: described wall (32) outer surface shape spherical in shape.

7. according to each described nipple of claim 2-5, it is characterized in that: breather valve (3) bottom and edge part (2) are connected as a single entity, the similar tent like of interior empty one-tenth.

8. nipple according to claim 6 is characterized in that: breather valve (3) bottom and edge part (2) are connected as a single entity, the similar tent like of interior empty one-tenth.

9. according to each described nipple of claim 2-5, it is characterized in that: described groove (5) is communicated with wall (32) outer surface, and the one of which end is opened on the main body (6) of nipple and edge part (2); This is opened in a end on the main body (6) when nipple (1) is sucked, forms the passage that can lead in the feeding bottle partly with remainder, gap (4), the aperture (33) of groove (5).

10. according to each described nipple of claim 6, it is characterized in that: described groove (5) is communicated with wall (32) outer surface, and the one of which end is opened on the main body (6) of nipple and edge part (2); This is opened in a end on the main body (6) when nipple (1) is sucked, forms the passage that can lead in the feeding bottle partly with remainder, gap (4), the aperture (33) of groove (5).