CN215504443U - Nipple, straw matched with nipple and feeding bottle using nipple - Google Patents
Nipple, straw matched with nipple and feeding bottle using nipple Download PDFInfo
- Publication number
- CN215504443U CN215504443U CN202022917621.XU CN202022917621U CN215504443U CN 215504443 U CN215504443 U CN 215504443U CN 202022917621 U CN202022917621 U CN 202022917621U CN 215504443 U CN215504443 U CN 215504443U
- Authority
- CN
- China
- Prior art keywords
- nipple
- connecting cylinder
- cylindrical part
- head
- straw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000002445 nipple Anatomy 0.000 title claims abstract description 71
- 239000010902 straw Substances 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 235000013361 beverage Nutrition 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 230000000474 nursing effect Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to the technical field of nursing articles, in particular to a nipple, a straw matched with the nipple and a feeding bottle using the nipple. The nipple consists of a base part, a neck part and a sucking part; a connecting cylinder is extended downwards in the inner side of the neck; the inner wall of the connecting cylinder is provided with internal threads for connection. The upper end of the head of the suction pipe is a cylindrical part corresponding to the inner side of the nipple connecting cylinder; the cylindrical part is provided with an external thread which is matched with the internal thread of the connecting cylinder. The utility model provides a nipple and a connecting structure of the nipple and a straw, wherein the nipple can reduce the air suction into a user body when in use.
Description
Technical Field
The utility model relates to the technical field of nursing articles, in particular to a nipple, a straw matched with the nipple and a feeding bottle using the nipple.
Background
The nipple for nursing is generally composed of a bottle body, a nipple, a ring buckle, a bottle cap and the like; the user is matched with the straw and the nipple; to reduce air inhalation or choking. At present, a separate structure is more common. One end of the suction pipe is fixed at the position of the bottle opening of the bottle body; so that more air exists in the nipple; is easily inhaled by the user. Therefore, the improved structure of Chinese patent publication numbers CN 209695852U and CN209221015U is provided; the structure of the base part and the neck part of the nipple is strengthened; moving one end of the suction pipe upwards; so that the nipple is very close to the sucking part of the nipple; reducing the amount of air that is drawn in. In the above structure, an inward protrusion is arranged between the neck and the base, and the protrusion forms an annular snap ring towards the center; one end of the suction pipe is fixed by matching the clamping ring with the clamping groove at the fixed end of the suction pipe. When the nipple is matched with the suction pipe, the suction pipe is clamped with the nipple through the deformation of the suction pipe. The existing structure better solves the problem of air suction; however, due to the limitations of the material of the nipple itself; the deformed engagement system is prone to problems such as loose fitting and leakage after long-term use. Thereby affecting use.
SUMMERY OF THE UTILITY MODEL
One of the technical problems to be solved by the utility model is to provide a nipple; the head of the suction pipe can be stably fixed at a position close to the sucking part of the nipple, so that leakage is avoided; and can ensure long-term effective use.
The second technical problem to be solved by the utility model is to provide a straw matched with the nipple.
The utility model solves the technical problem of providing a feeding bottle using the nipple.
The technical scheme for solving the technical problems is as follows:
the nipple is made of elastic body such as soft resin, and is a molded product of a hollow body with a generally conical shape as a whole, and the nipple has a base portion which is expanded in diameter corresponding to an installation object; a neck portion formed continuously with the base portion and extending in a gradually reduced diameter manner; a suction portion extending from the neck portion, not having an increased diameter in the middle before reaching the tip, and gradually reducing and extending at a reduced diameter ratio smaller than that of the neck portion; the upper end of the sucking part is a top part for flowing out the beverage;
the method is characterized in that:
the inner side of the neck part is provided with a connecting cylinder in a downward protruding way; the inner wall of the connecting cylinder is provided with internal threads for connection.
The axis of the connecting cylinder coincides with the axis of the nipple after being connected with the feeding bottle body.
The neck is provided with a sealing ring in a protruding way at the inner side of the top of the connecting cylinder.
The position of the internal thread of the connecting cylinder, which is close to the tail end, is provided with a clamping concave part.
The upper end of the head of the suction pipe is a cylindrical part corresponding to the inner side of the nipple connecting cylinder; the cylindrical part is provided with an external thread which is matched with the internal thread of the connecting cylinder.
The external thread of the cylindrical part is arranged from a proper position below the top part; the interference fit between the outer side of the top end and the sealing ring can be realized.
The tail part of the external thread of the cylindrical part is continuously provided with a clamping convex part along the axial direction; the projection cooperates with the detent recess of the connector barrel to define the end position of the pipette head knob.
A sealing disc is arranged below the cylindrical part of the head of the suction pipe; when the external thread of the cylindrical part and the internal thread of the connecting cylinder are matched in place, the upper side surface of the sealing disc is contacted with the bottom of the connecting cylinder.
The bottle body of the feeding bottle is connected with the nipple.
The utility model can realize the following beneficial effects:
the utility model arranges a connecting cylinder at the neck of the nipple; the inner thread of the connecting cylinder is matched with the outer thread of the cylindrical part of the head of the suction pipe; the tip of the suction pipe is fixed at the position close to the sucking part of the nipple in a matching way. Meanwhile, the interference fit of the sealing ring and the outer side surface of the cylindrical part isolates the space enclosed by the head part of the suction pipe and the sucking part from the space of the base part of the nipple; the air suction of the infant when using the nipple is reduced as much as possible. The clamping convex part at the tail part of the external thread is matched with the clamping concave part of the connecting cylinder, so that the end position of the knob at the head part of the sucker is limited; the loosening of the connection can be effectively prevented. The straw is connected in a threaded mode, so that a user can conveniently disassemble and assemble the straw. The thread matching of the utility model is adopted; can be used stably for a long time.
Drawings
The utility model is described in detail below with reference to the accompanying drawings:
FIG. 1 is a perspective view of a pacifier 10 of the present invention;
FIG. 2 is a front view of nipple 10 of the present invention;
FIG. 3 is a bottom view of the nipple 10 of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 4;
FIG. 6 is a perspective view of another perspective of nipple 10 of the present invention;
FIG. 7 is a perspective view of the head of the pipette 20 of the present invention;
FIG. 8 is a perspective view of another perspective of the head of the pipette 20 of the present invention;
figure 9 is a top view of the head of the pipette 20 of the present invention.
FIG. 10 is a cross-sectional view of the head C-C of the pipette 20 of the present invention;
FIG. 11 is a cross-sectional view of the assembled nipple 10 and straw head 20 of the present invention;
figure 12 is an exploded perspective view of the nipple 10 and straw head 20 of the present invention.
Detailed Description
The embodiments described below are preferred specific examples of the present invention, and various limitations that are technically preferable are added thereto. However, this preferred embodiment is not intended to limit the present invention; but equivalent variations can be obtained in accordance with the foregoing description; all fall within the scope of the present invention.
See nipple 10 shown in fig. 1-6; the nipple 10 of the present invention is a molded article of an elastomer such as a soft resin and having a hollow body of a substantially conical shape as a whole, and has a base portion 11 whose diameter is enlarged in accordance with an object to be attached; a neck portion 12 formed continuously with the base portion and extending in a gradually reduced diameter manner; a suction portion 13 extending from the neck portion, having no diameter expansion until reaching the tip, and gradually reducing and extending at a diameter reduction ratio smaller than that of the neck portion; the upper end of the suction portion 13 is a top for the liquid to flow out.
A connecting cylinder 14 protrudes downwards from the inner side of the neck 12 of the nipple 10; the axis of the connecting cylinder 14 coincides with the axis of the nipple 10 after being connected with the bottle body of the feeding bottle, so that the feeding bottle is convenient to use after being connected with a suction pipe.
The inner wall of the connecting cylinder 14 is provided with an internal thread 15 for connection. The neck 12 projects inside the top of the connector barrel 14 with a sealing ring 16. The internal thread 15 of the connecting cylinder 14 is provided with a blocking concave part 17 near the tail end.
As shown in fig. 7-10, the upper end of the head of the straw 20 is a cylindrical part 21 corresponding to the inner side of the connecting cylinder 14 of the nipple 10; the cylindrical portion 21 is provided with a male screw 22 to be engaged with the female screw 15 of the connection cylinder 14.
The external thread 22 of the cylindrical portion 21 is provided from a proper position below the top; an interference fit is achieved between the outside of the tip and the seal ring 16.
The tail part of the external thread 22 of the cylindrical part 21 is provided with a clamping convex part 23 along the axial direction; the projection 23 cooperates with the detent recess 17 of the connector barrel 14 to define the end position of the knob at the head of the pipette 20.
A sealing disc 24 is arranged below the cylindrical part 21 at the head part of the suction pipe 20; when the male screw 22 of the cylindrical portion 21 is engaged with the female screw 15 of the connector cylinder 14, the upper side surface of the sealing disc 24 is brought into contact with the bottom of the connector cylinder 14.
In the present invention, the above is only made clear about the structure of the head of the pipette 20; a communicated hole is arranged at the center (over axis) of the head part; the lower end of the head part can be connected with a hose; the other end of the hose is connected with a gravity ball. Of course, the head, the hose and the gravity ball can be integrated according to actual requirements; rather than being assembled separately for different fittings.
Referring to fig. 11 and 12, the basic way to connect the head of the straw 20 to the nipple 10 is: when the head of the suction pipe 20 is held by hand, the cylindrical part 21 is aligned with the connecting cylinder 14, and the head of the suction pipe is rotated clockwise relative to the nipple 10, so that the external thread 22 is screwed with the internal thread 15; continuing to turn the knob; when the resistance of the knob is suddenly reduced from high to low (at the moment, the clamping concave part 17 is basically matched with the clamping convex part 23); the knob is then continued for a short stroke until it is felt that the resistance will increase to this again. At this time, the detent concave 17 and the detent convex 23 are completely engaged. The outer side of the top end of the cylindrical part 21 is in interference fit with the sealing ring 16, and the sucking part 13 of the nipple 10 is sealed and isolated from the space of the base 11; thereby preventing liquid sucked from the straw into the suction portion 13 of the nipple 10 from leaking into the space between the nipple 10 and the bottle body of the baby bottle. And the upper surface of the sealing disc 24 is also in contact with the bottom of the connecting cylinder 14; the functions of auxiliary sealing and isolation are achieved. Due to the matching of the blocking concave part 17 and the blocking convex part 23; under the condition of no action of large external force, the screw thread can be effectively prevented from rotating and loosening.
The disengagement of the straw 20 head from the teat 10 is achieved by rotating the straw 20 head counter-clockwise relative to the teat 10, in the opposite direction to the aforementioned engagement; the positioning position formed by the blocking convex part 23 retreating from the blocking concave part 17; the continuous knob is completely separated from the thread fit; the head of the straw 20 can be separated from the nipple 10.
The nipple 10 can be assembled with the body of the feeding bottle and other components of the feeding bottle together with the head of the suction tube 20 and other components of the suction tube 20; the feeding bottle can be used. Of course, the nipple 10 may be used after being assembled with a bottle body or the like without assembling the straw 20 according to actual needs. Depending on the actual requirements.
Claims (11)
1. A nipple made of a soft resin elastomer and having a hollow body formed in a substantially conical shape as a whole, the nipple having a base portion enlarged in diameter in accordance with an object to be attached; a neck portion formed continuously with the base portion and extending in a gradually reduced diameter manner; a suction portion extending from the neck portion, not having an increased diameter in the middle before reaching the tip, and gradually reducing and extending at a reduced diameter ratio smaller than that of the neck portion; the upper end of the sucking part is a top part for flowing out the beverage;
the method is characterized in that:
the inner side of the neck part is provided with a connecting cylinder in a downward protruding way; the inner wall of the connecting cylinder is provided with internal threads for connection.
2. A nipple according to claim 1; the method is characterized in that: the axis of the connecting cylinder coincides with the axis of the nipple after being connected with the feeding bottle body.
3. A nipple according to claim 1; the method is characterized in that: the neck is provided with a sealing ring in a protruding way at the inner side of the top of the connecting cylinder.
4. A nipple according to claim 2; the method is characterized in that: the neck is provided with a sealing ring in a protruding way at the inner side of the top of the connecting cylinder.
5. A teat according to any one of claims 1 to 4; the method is characterized in that: the position of the internal thread of the connecting cylinder, which is close to the tail end, is provided with a clamping concave part.
6. A straw for cooperation with the teat of any one of claims 1 to 5; the method is characterized in that: the upper end of the head of the suction pipe is a cylindrical part corresponding to the inner side of the nipple connecting cylinder; the cylindrical part is provided with an external thread which is matched with the internal thread of the connecting cylinder.
7. The pipette of claim 6; the method is characterized in that: the external thread of the cylindrical part is arranged from a proper position below the top part; the interference fit between the outer side of the top end and the sealing ring can be realized.
8. The straw according to claim 6 or 7; the method is characterized in that: the tail part of the external thread of the cylindrical part is continuously provided with a clamping convex part along the axial direction; the projection cooperates with the detent recess of the connector barrel to define the end position of the pipette head knob.
9. The straw according to claim 6 or 7; the method is characterized in that: a sealing disc is arranged below the cylindrical part of the head of the suction pipe; when the external thread of the cylindrical part and the internal thread of the connecting cylinder are matched in place, the upper side surface of the sealing disc is contacted with the bottom of the connecting cylinder.
10. The pipette of claim 8; the method is characterized in that: a sealing disc is arranged below the cylindrical part of the head of the suction pipe; when the external thread of the cylindrical part and the internal thread of the connecting cylinder are matched in place, the upper side surface of the sealing disc is contacted with the bottom of the connecting cylinder.
11. A feeding bottle using the nipple of any one of claims 1 to 5; the method is characterized in that: the bottle body of the feeding bottle is connected with the nipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917621.XU CN215504443U (en) | 2020-12-08 | 2020-12-08 | Nipple, straw matched with nipple and feeding bottle using nipple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917621.XU CN215504443U (en) | 2020-12-08 | 2020-12-08 | Nipple, straw matched with nipple and feeding bottle using nipple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215504443U true CN215504443U (en) | 2022-01-14 |
Family
ID=79785706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022917621.XU Expired - Fee Related CN215504443U (en) | 2020-12-08 | 2020-12-08 | Nipple, straw matched with nipple and feeding bottle using nipple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215504443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386498A (en) * | 2020-12-08 | 2021-02-23 | 蒋一新 | Nipple, straw matched with nipple and feeding bottle using nipple |
-
2020
- 2020-12-08 CN CN202022917621.XU patent/CN215504443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386498A (en) * | 2020-12-08 | 2021-02-23 | 蒋一新 | Nipple, straw matched with nipple and feeding bottle using nipple |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |