CN202397847U

CN202397847U - Nipple

Info

Publication number: CN202397847U
Application number: CN2011205334250U
Authority: CN
Inventors: 蒋一新
Original assignee: Individual
Current assignee: Xinwen Yue Industrial Group Co Ltd
Priority date: 2011-12-19
Filing date: 2011-12-19
Publication date: 2012-08-29
Anticipated expiration: 2021-12-19

Abstract

The utility model relates to the technical field of baby products, in particular to a nipple, which avoids collapse during suction by means of adjusting internal and external pressure balance of a feeding bottle in use on the premise of ensuring sealing. The technical scheme of the nipple includes that a vent valve is connected to the edge of the nipple contacting with a bottle cover, the top of the vent valve can be in close fit with the inner surface of the bottle cover when the bottle cover is screwed on the feeding bottle, a gap can be formed between the top of the nipple and the inner surface of the bottle cover when the nipple is sucked, a groove is further arranged on the nipple and communicated with the outer wall of the vent valve, and the groove can be communicated with the gap so that an air circulation channel is formed between the inside and the outside of the feeding bottle. The nipple effectively realizes pressure balance of the feeding bottle during seal and suction, and can be widely applied to infant feeding.

Description

Nipple

Technical field

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

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.

The utility model content

The technical problem that this utility model 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 this utility model 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.

This utility model 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 this utility model is further specified:

Fig. 1 is this utility model nipple 1 axonometric chart;

Fig. 2 is this utility model nipple 1 main cutaway view of looking;

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

Fig. 4 is that this utility model nipple 1 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, this utility model nipple 1 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.

This utility model 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 the scheme of this utility model is not limited to aforementioned description to this utility model embodiment; The equivalents that can get according to aforementioned description in every case all belongs to this utility model protection 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).