CN209751698U

CN209751698U - High leakproofness nipple subassembly

Info

Publication number: CN209751698U
Application number: CN201821390383.8U
Authority: CN
Inventors: 洪昆泰
Original assignee: Linge Infant Products Kunshan Co Ltd
Current assignee: Linge Infant Products Kunshan Co Ltd
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2019-12-10
Anticipated expiration: 2028-08-28

Abstract

The utility model relates to a high leakproofness nipple subassembly, including nipple, support disc and nipple gland, nipple upper portion is for inhaling and allows the portion, should inhale and be equipped with the liquid flow export in allowing the portion, and the nipple lower part is equipped with the round mounting groove, be equipped with the arch on the nipple gland, this arch is inserted the mounting groove, the radial inside solid fixed ring of round that forms in nipple lower part, be equipped with fixed slot and straw interface on the support disc, gu fixed ring inserts and locates in this fixed slot and with nipple and support disc sealing connection. The utility model discloses the nipple inboard is pegged graft mutually with the support disc, and the outside is passed through nipple gland pressfitting in the feeding bottle, has improved the holistic sealing performance of feeding bottle widely, and its simple structure, part are few, have reduced the manufacturing cost of feeding bottle.

Description

High leakproofness nipple subassembly

Technical Field

The utility model relates to a nipple, concretely relates to high leakproofness nipple subassembly.

background

the feeding bottle is a container for infants to drink milk, and is divided into a feeding type feeding bottle and a self-feeding type feeding bottle according to a use mode, wherein the feeding type feeding bottle is a feeding bottle without a built-in suction pipe and directly comprises a feeding bottle, a nipple and a feeding bottle cap, and the self-feeding type feeding bottle with a built-in suction pipe comprises the feeding bottle, the nipple, a fixed screw cap and a sealing seat, and the sealing seat is connected with the suction pipe. In the prior art, the self-feeding nipple is fixed on the feeding bottle only through the fixed screw cap, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

in order to overcome the defects, the utility model provides a high leakproofness nipple subassembly, the nipple in this subassembly with support the disc and peg graft each other and sealing connection, the rethread nipple gland is sealed nipple and feeding bottle, has consequently improved the holistic sealing performance of feeding bottle and simple structure, part are few.

The utility model discloses a solve the technical scheme that its technical problem adopted and be:

The utility model provides a high leakproofness nipple subassembly, includes nipple, support disc and nipple gland, nipple upper portion is for inhaling and allows the portion, should inhale and be equipped with the liquid flow export in allowing the portion, and the nipple lower part is equipped with the round mounting groove, be equipped with the arch on the nipple gland, this arch inserts the mounting groove, the radial inside solid fixed ring that forms of nipple lower part, be equipped with fixed slot and straw interface on the support disc, gu fixed ring inserts and locates in this fixed slot and with nipple and support disc sealing connection.

Preferably, the supporting disc comprises a disc body, the disc body comprises a base disc and a circular side wall, a straw interface communicated with the inside of the disc body is arranged in the middle of the base disc, the lower end of the circular side wall is fixedly connected with the base disc, the upper end of the circular side wall radially outwards forms an upper edge, the base disc outwards extends to form a circle of lower edge, a circle of fixing groove is formed between the upper edge and the lower edge, and the fixing ring on the nipple is tightly inserted into the fixing groove.

Preferably, the upper edge and the lower edge are parallel to each other, and the lower edge protrudes radially outward from the upper edge.

preferably, the lower end of the nipple is provided with an upper convex ring and a lower convex ring, a mounting groove is formed between the upper convex ring and the lower convex ring, and the bottom of the lower convex ring is slightly lower than the bottom of the fixing ring.

Preferably, the nipple is provided with an air return hole communicated with the outside, the lower convex ring is provided with a one-way valve communicated with the air return hole, and the flowing direction of the one-way valve is the direction of air flowing from the nipple to the feeding bottle.

Preferably, the check valve is a straight cut.

preferably, the teat and the support disc are both an integral moulding.

The utility model has the advantages that: the utility model discloses mainly include nipple, support disc and nipple gland, during the installation, solid fixed ring on the nipple inserts and makes between nipple and the support disc sealing connection in the fixed slot of support disc, and inside the mounting groove on the nipple was inserted to the arch on the nipple gland, and the nipple gland was through its inside internal thread and feeding bottle spiro union, and was fixed in the nipple on the feeding bottle. Therefore, the inner side of the nipple is inserted into the supporting disc, and the outer side of the nipple is pressed on the feeding bottle through the nipple gland, so that the overall sealing performance of the feeding bottle is greatly improved, the structure is simple, the number of parts is small, and the manufacturing cost of the feeding bottle is reduced; when the infant nursing bottle is used, the suction pipe interface at the lower end of the supporting disc is connected with the automatic suction pipe, a cavity is formed between the supporting disc and the nipple, when the infant stops sucking, because the automatic suction pipe is thin and has a certain siphon effect, full liquid is retained in the cavity for a long time, so that air and liquid are prevented from being mixed, air can be prevented from being sucked by the infant, and the phenomena of flatulence, hiccup, milk choke and the like of the infant are effectively avoided; when the liquid in the feeding bottle is reduced to generate negative pressure in the feeding bottle, the external air sequentially passes through the air return hole and the one-way valve to enter the inside of the feeding bottle, so that the negative pressure in the feeding bottle disappears, and the phenomenon that the feeding bottle and the nipple are grooved or flattened due to the negative pressure in the use process is eliminated.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

Fig. 3 is a perspective view of the present invention;

FIG. 4 is a schematic structural view of a pacifier and a support disk in the present invention;

FIG. 5 is a front view of a pacifier and a support disk in accordance with the present invention;

FIG. 6 is a perspective view of a pacifier and a support disk in the present invention;

FIG. 7 is a perspective view of the pacifier and the support disk of the present invention from another perspective;

FIG. 8 is a schematic structural view of a support disc according to the present invention;

FIG. 9 is a front view of the support disk of the present invention;

FIG. 10 is a perspective view of a support disk of the present invention;

FIG. 11 is a perspective view of the support disk of the present invention from another perspective;

In the figure: 10-nipple, 11-liquid outlet, 12-mounting groove, 13-fixing ring, 14-one-way valve, 15-air return hole, 20-supporting disc, 21-disc body, 22-base plate, 23-circular side wall, 24-straw interface, 25-upper edge, 26-lower edge, 27-fixing groove, 30-nipple gland and 31-bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

example (b): as shown in fig. 1 to 11, a nipple assembly with high sealing performance comprises a nipple 10, a support disc 20 and a nipple cover 30, wherein the upper part of the nipple 10 is a suction part, the suction part is provided with a liquid outlet 11, the lower part of the nipple is provided with a circle of mounting grooves 12, the nipple cover 30 is provided with a protrusion 31, the protrusion 31 is inserted into the mounting groove 12, the lower part of the nipple 10 is radially inwards provided with a circle of fixing rings 13, the support disc 20 is provided with a fixing groove 27 and a suction pipe connector 24, and the fixing rings 13 are inserted into the fixing groove 27 to hermetically connect the nipple 10 and the support disc 20. The teat 10 and the support disc 20 are both formed as an integral unit. The utility model discloses mainly include nipple 10, support disc 20 and nipple gland 30, during the installation, solid fixed ring 13 on the nipple 10 inserts in the fixed slot 27 that supports disc 20 and makes sealing connection between nipple and the support disc, and protruding 31 on the nipple gland inserts inside the mounting groove 12 on the nipple, and the nipple gland is through its inside internal thread and feeding bottle spiro union, and is fixed in the nipple on the feeding bottle. Therefore, the inner side of the nipple is inserted with the supporting disc 20, and the outer side of the nipple is pressed on the feeding bottle through the nipple gland 30, so that the overall sealing performance of the feeding bottle is greatly improved, the structure is simple, the number of parts is small, and the manufacturing cost of the feeding bottle is reduced. During the use, support the automatic straw of straw interface 24 connection of disc lower extreme, form a cavity between support disc and the nipple, liquid in the feeding bottle passes through automatic straw when the infant inhales and admits the nipple, the straw interface gets into the cavity, and then get into infant's oral cavity inside, when stopping inhaling and admitting, because automatic straw is thin and have certain siphon effect, consequently guarantee that the full liquid is detained for a long time in the cavity, thereby avoid air and liquid mixing, can avoid the baby to inhale the air, baby's flatulence has been avoided effectively, hiccup, choke the emergence of phenomenons such as milk.

as shown in fig. 4-6, the lower end of the nipple 10 is provided with an upper convex ring and a lower convex ring, a mounting groove 12 is formed between the upper convex ring and the lower convex ring, and the bottom of the lower convex ring is slightly lower than the bottom of the fixing ring 13. The nipple 10 is provided with an air return hole 15 communicated with the outside, the lower convex ring is provided with a one-way valve 14 communicated with the air return hole, the flowing direction of the one-way valve 14 is the direction of air flowing from the nipple to the feeding bottle, and the one-way valve 14 is in a linear notch. When liquid in the feeding bottle is reduced to generate negative pressure in the feeding bottle, external air sequentially passes through the air return hole and the one-way valve 14 to enter the feeding bottle, so that the negative pressure in the feeding bottle disappears, the phenomenon that the feeding bottle and the nipple are grooved or flattened due to the negative pressure in the use process is eliminated, and meanwhile, the one-way valve can effectively prevent liquid leakage.

as shown in fig. 8-11, the supporting disk 20 includes a disk body 21, the disk body 21 includes a bottom disk 22 and a circular sidewall 23, a straw connector 24 is disposed in the middle of the bottom disk of the disk body 21 and communicates with the inside of the bottom disk, the lower end of the circular sidewall 23 is fixedly connected to the bottom disk 22, the upper end of the circular sidewall radially outwardly forms an upper rim 25, the bottom disk 22 extends outwardly to form a lower rim 26, a fixing groove 27 is formed between the upper rim 25 and the lower rim 26, and the fixing ring 13 on the nipple is tightly inserted into the fixing groove. The upper edge 25 and the lower edge 26 are parallel to each other, and the lower edge 26 protrudes radially outward from the upper edge 25.

The utility model discloses a use: when the nipple fixing device is installed, the fixing ring 13 on the nipple 10 is inserted into the fixing groove 27 of the support disk 20 so that the nipple and the support disk are connected in a sealing manner, the protrusion 31 on the nipple gland is inserted into the mounting groove 12 on the nipple, and the nipple gland is screwed with the feeding bottle through the internal thread inside the nipple gland, so that the nipple is fixed on the feeding bottle. Therefore, the inner side of the nipple is inserted into the supporting disc 20, and the outer side of the nipple is pressed on the feeding bottle through the nipple gland 30, so that the overall sealing performance of the feeding bottle is greatly improved. During the use, support the automatic straw of straw interface 24 connection of disc lower extreme, form a cavity between support disc and the nipple, liquid in the feeding bottle passes through automatic straw when the infant inhales and admits the nipple, the straw interface gets into the cavity, and then get into infant's oral cavity inside, when stopping inhaling and admitting, because automatic straw is thin and have certain siphon effect, consequently guarantee that the full liquid is detained for a long time in the cavity, thereby avoid air and liquid mixing, can avoid the baby to inhale the air, baby's flatulence has been avoided effectively, hiccup, choke the emergence of phenomenons such as milk. When the liquid in the feeding bottle is reduced to generate negative pressure in the feeding bottle, the external air sequentially passes through the air return hole and the one-way valve 14 to enter the inside of the feeding bottle, so that the negative pressure in the feeding bottle disappears, and the phenomenon that the feeding bottle and the nipple are grooved or flattened due to the negative pressure in the use process is eliminated.

It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A high leakproofness nipple subassembly which characterized in that: including nipple (10), support disc (20) and nipple gland (30), nipple (10) upper portion is for inhaling and allows the portion, should inhale to be equipped with liquid flow outlet (11) in allowing the portion, and the nipple lower part is equipped with round mounting groove (12), be equipped with arch (31) on nipple gland (30), this arch (31) are inserted mounting groove (12), nipple (10) lower part radially inwards forms round solid fixed ring (13), be equipped with fixed slot (27) and straw interface (24) on support disc (20), gu fixed ring (13) insert locate in this fixed slot (27) and with nipple (10) and support disc (20) sealing connection.

2. The high-sealability nipple assembly of claim 1, wherein: support disc (20) including the disc body (21), this disc body (21) is including chassis (22) and ring shape lateral wall (23), and the chassis middle part of this disc body (21) is equipped with straw interface (24) rather than inside intercommunication, the lower extreme fixed connection chassis (22) of ring shape lateral wall (23), its upper end radially outwards forms a circle border (25), chassis (22) outside extend and form border (26) down of round, it forms round fixed slot (27) to go up between border (25) and border (26) down, solid fixed ring (13) on the nipple are inserted tightly in this fixed slot.

3. The high-sealability nipple assembly of claim 2, wherein: the upper edge (25) and the lower edge (26) are parallel to each other, and the lower edge (26) protrudes radially outward from the upper edge (25).

4. The high-sealability nipple assembly of claim 2, wherein: the lower end of the nipple (10) is provided with an upper convex ring and a lower convex ring, a mounting groove (12) is formed between the upper convex ring and the lower convex ring, and the bottom of the lower convex ring is slightly lower than the bottom of the fixing ring (13).

5. The high-sealability nipple assembly of claim 4, wherein: the nipple (10) is provided with an air return hole (15) communicated with the outside, the lower convex ring is provided with a one-way valve (14) communicated with the air return hole, and the flowing direction of the one-way valve (14) is the direction of air flowing from the nipple to the feeding bottle.

6. The high-sealability nipple assembly of claim 5, wherein: the check valve (14) is in a straight-line-shaped notch.

7. the high-sealability nipple assembly of claim 1, wherein: the nipple (10) and the supporting disc (20) are integrally formed.