CN114306085A - Using method of blowout preventer for feeding bottle - Google Patents
Using method of blowout preventer for feeding bottle Download PDFInfo
- Publication number
- CN114306085A CN114306085A CN202111668892.9A CN202111668892A CN114306085A CN 114306085 A CN114306085 A CN 114306085A CN 202111668892 A CN202111668892 A CN 202111668892A CN 114306085 A CN114306085 A CN 114306085A
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- CN
- China
- Prior art keywords
- milk
- blowout preventer
- backflow
- nipple
- channel
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- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000008267 milk Substances 0.000 claims abstract description 87
- 210000004080 milk Anatomy 0.000 claims abstract description 87
- 235000013336 milk Nutrition 0.000 claims abstract description 87
- 210000002445 nipple Anatomy 0.000 claims abstract description 72
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000013124 brewing process Methods 0.000 claims abstract description 3
- 241000405070 Percophidae Species 0.000 claims description 2
- 206010016766 flatulence Diseases 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000019989 milk ejection Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The invention provides a using method of a blowout preventer for a feeding bottle, which comprises the following steps: s1, clamping the blowout preventer body below the nipple body, and inserting the suction pipe on the inserting part; s2, in the milk brewing process, the sprayed milk enters the cavity part through the suction pipe and the liquid outlet channel, the backflow check valve is opened under the action of pressure, and the milk in the cavity part returns to the feeding bottle through the backflow channel and the backflow check valve; s3, sucking milk from the nipple head, automatically closing the backflow one-way valve, and sucking out milk in the milk bottle after passing through the suction pipe, the insertion part, the milk sucking channel, the containing cavity part and the nipple head in sequence; the invention can prevent the baby from flatulence when sucking milk by using the milk bottle and can also prevent milk from being sprayed from the nipple when milk powder is mixed.
Description
Technical Field
The invention relates to the field of infant products, in particular to a using method of a blowout preventer for a feeding bottle.
Background
Nipples commonly used in the prior art are typically straw-disk nipples, in-line nipples, and in-line shut-off nipples. The suction tube disk type nipple is characterized in that a suction tube disk is arranged in the nipple, a nipple head and a suction tube are connected through the suction tube disk, and the suction tube is inserted into the feeding bottle and used for sucking milk. The straight-insertion nipple is directly connected with the feeding bottle, and the milk can flow out of the nipple head conveniently through inversion. The straight insertion type nipple with the partition is characterized in that the partition is arranged in the nipple head on the basis of the straight insertion type nipple, so that milk is prevented from splashing when milk powder is brewed. The above conventional nipple has the following disadvantages: 1. a sucker disc type: the milk bottle can play a role in blowout prevention, but when the milk bottle is used, a baby needs to suck a section of air to suck milk, so that the phenomenon of flatulence is easy to occur; 2. the formula is as follows: the milk is not prevented from being sprayed, and the milk is easily sprayed due to the fact that air pressure is generated due to high temperature in the milk bottle when milk powder is brewed; the direct-inserting belt is isolated: can prevent the milk from being sprayed, but the user needs to bite the separated part with the gum or the lips to suck the milk.
Disclosure of Invention
The invention provides a using method of a blowout preventer for a feeding bottle, and by using the scheme of the blowout preventer, the situation of flatulence when a baby sucks milk by using the feeding bottle can be prevented, and milk is prevented from being sprayed from a nipple head when milk powder is mixed.
In order to achieve the purpose, the technical scheme of the invention is as follows: the use method of the blowout preventer for the feeding bottle comprises a blowout preventer body arranged below a nipple body, wherein the upper end of the blowout preventer body is arranged below the nipple body; the nipple body comprises a cavity part on the inner side of the nipple body and a nipple head arranged on the nipple body, and the nipple head is communicated with the cavity part;
the blowout preventer body is provided with a milk sucking channel and a backflow channel which are respectively arranged through the blowout preventer body; the blowout preventer body is provided with an insertion part for inserting the suction pipe, and the insertion part is communicated with the milk suction channel; a backflow check valve is arranged at the outlet end of the backflow channel on the blowout preventer body; when the blowout preventer body is arranged below the nipple body, the top surface of the blowout preventer body is arranged in the cavity part, and the milk suction channel and the backflow channel are respectively communicated with the cavity part;
the using method of the blowout preventer for the milk bottle comprises the following steps:
s1, clamping the blowout preventer body below the nipple body, and inserting the suction pipe on the inserting part;
s2, in the milk brewing process, the sprayed milk enters the cavity part through the suction pipe and the liquid outlet channel, the backflow check valve is opened under the action of pressure, and the milk in the cavity part returns to the feeding bottle through the backflow channel and the backflow check valve;
s3, sucking milk from the nipple head, automatically closing the backflow one-way valve, and sucking out milk in the milk bottle after passing through the suction pipe, the insertion part, the milk sucking channel, the containing cavity part and the nipple head in sequence.
According to the method, when the nipple is used, the suction pipe is inserted into the insertion part, the blowout preventer body is inserted into the nipple head of the nipple, and therefore the containing cavity is formed between the blowout preventer body and the nipple, even if high air pressure is formed in the feeding bottle to cause milk to be sprayed outwards in the milk pouring process, due to the fact that the backflow channel and the backflow one-way valve are arranged, when the milk enters the containing cavity from the liquid outlet channel through the suction pipe, due to the effect of pressure, the backflow one-way valve is opened, the milk in the containing cavity can return to the feeding bottle from the backflow channel through the backflow one-way valve, the milk can be effectively prevented from being sprayed outwards, safety performance is improved on one hand, and waste of the milk is avoided on the other hand. In addition, the backflow one-way valve is in a closed state, so that a relatively closed state is formed among the containing cavity part, the liquid outlet channel and the suction pipe and cannot be communicated with the air in the feeding bottle; when the baby sucks milk, the milk in the milk bottle can be sucked out after sequentially passing through the suction pipe, the insertion part, the liquid outlet channel, the containing cavity part and the nipple head; therefore, when the baby sucks the milk, the air in the milk bottle does not need to be sucked, so that the condition of flatulence can not occur; meanwhile, the blowout preventer body is positioned in the nipple, and when the blowout preventer is used, the external force does not act on the blowout preventer body, so that the influence of the external force on the backflow check valve is small.
Furthermore, the outer wall of the upper end of the blowout preventer body is provided with a mounting groove, and the mounting groove is formed by inwards sinking from the outer wall of the blowout preventer body; above setting, preventer body accessible mounting groove installs.
Furthermore, the blowout preventer body is provided with a guide part at the opening of the return channel, and the guide part is arranged around the opening of the return channel; the guide part is arranged from the top surface of the blowout preventer body to the center of the return flow channel in a downward inclined mode; above setting, the guide part plays the guide effect to the milk that is located preventer body and appearance intracavity portion for milk gets into return passage more easily.
Further, the wall thickness of the outlet end of the backflow check valve is smaller than that of the inlet end of the backflow check valve. This structure makes the required power of backward flow check valve opening littleer, opens more easily for milk flows back through the backward flow check valve more easily.
Furthermore, a step part is arranged on an opening at one normally closed end of the backflow check valve, and the step part is arranged in a manner of inclining inwards and downwards from the outer wall of the backflow check valve; thus, since the thickness of the step portion is smaller than that of the backflow check valve, the backflow check valve requires less force to open and is easier to open, so that milk is easier to return to the feeding bottle through the backflow check valve.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic sectional view at a-a in fig. 2.
Fig. 4 is a schematic cross-sectional view of the nipple mounted with the present invention.
Reference numerals: 1. a nipple body; 11. a chamber portion; 12. a nipple head; 13. mounting a boss; 2. a blowout preventer body; 21. a liquid outlet channel; 22. a return channel; 23. a plug-in part; 24. a backflow check valve; 25. installing a groove; 26. a guide portion; 27. a step portion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, the blowout preventer for the feeding bottle comprises a blowout preventer body 2 arranged below a nipple body 1, wherein the upper end of the blowout preventer body 2 is arranged below the nipple body 1, and the feeding bottle is arranged on the nipple body 1 through a tooth cap; the nipple body 1 comprises a cavity part 11 on the inner side of the nipple body 1 and a nipple head 12 arranged on the nipple body 1, and the nipple head 12 is communicated with the cavity part 11; wherein the arrows in fig. 4 are the direction of the milk flow during the milk ejection process.
The blowout preventer body 2 is provided with a liquid outlet channel 21 and a backflow channel 22 which respectively penetrate through the blowout preventer body 2; the blowout preventer body 2 is provided with an insertion part 23 for inserting a suction pipe on one side of the liquid outlet channel 21 far away from the nipple body 1, and the insertion part 23 extends from the blowout preventer body 2 to the direction far away from the nipple body 1; the side of the backflow channel 22 of the blowout preventer body 2, which is far away from the nipple body 1, is provided with a backflow check valve 24; when the blowout preventer body 2 is arranged below the nipple body 1, the top surface of the blowout preventer body 2 is arranged in the cavity 11, and the liquid outlet channel 21 and the return channel 22 are respectively communicated with the cavity 11.
The outer wall of the upper end of the blowout preventer body 2 is provided with a mounting groove 25, and the mounting groove 25 is formed by inwards sinking from the outer wall of the blowout preventer body 2; wherein, the nipple body 1 is provided with a mounting bulge 13 corresponding to the mounting groove 25; cooperating with the mounting boss 13, the blowout preventer body 2; with the above arrangement, the blowout preventer body 2 can be clamped and installed on the nipple body 1 through the installation groove 25.
The blowout preventer body 2 is provided with a guide portion 26 at the opening of the return flow channel 22, the guide portion 26 being provided around the opening of the return flow channel 22; the guide portion 26 is provided to be inclined downward from the top surface of the blowout preventer body 2 to the central position of the return passage 22; with the above arrangement, the guide portion 26 guides the milk in the blowout preventer body 2 and the cavity portion 11, so that the milk can more easily enter the return passage 22.
The backflow check valve 24 is a duckbill check valve, a step part 27 is arranged on an opening at one normally closed end of the backflow check valve 24, and the step part 27 is arranged in a manner of inclining inwards and downwards from the outer wall of the backflow check valve 24; of course, it is also possible to directly make the wall thickness of the outlet end of the return check valve smaller than the wall thickness of the inlet end of the return check valve. Thus, since the thickness of step 27 is less than the thickness of backflow check valve 24, backflow check valve 24 requires less force to open and opens more easily, making it easier for milk to return to the bottle through backflow check valve 24.
Wherein, the backflow check valve 24 is made of silica gel material; in this embodiment, the backflow check valve 24, the plug portion 23 and the blowout preventer body 2 are all made of a silica gel material, and the backflow check valve 24 and the plug portion 23 are all integrally formed with the blowout preventer body 2.
The using method of the blowout preventer for the milk bottle comprises the following steps:
s1, the blowout preventer body 2 is clamped below the nipple body 1, and the suction pipe is inserted into the insertion part.
S2, in the milk making process, the sprayed milk enters the cavity part through the suction pipe and the liquid outlet channel, the backflow check valve is opened under the action of pressure, and the milk in the cavity part returns to the feeding bottle through the backflow channel and the backflow check valve.
S3, sucking milk from the nipple head, automatically closing the backflow one-way valve, and sucking out milk in the milk bottle after passing through the suction pipe, the insertion part, the milk sucking channel, the containing cavity part and the nipple head in sequence.
Above-mentioned structure and method, when using, peg graft the straw at grafting portion, insert the nipple head position of nipple with the preventer body, like this, can form the chamber portion between preventer body and nipple, in the milk process of dashing, even formed high atmospheric pressure in the feeding bottle and caused the milk to spout outward, nevertheless owing to set up backflow channel and backward flow check valve, consequently, when milk enters into the chamber portion from the liquid outlet channel through the straw, because the effect of pressure, the backward flow check valve can be opened, milk in the chamber portion can be followed the backflow channel and got back to the feeding bottle through the backward flow check valve, can effectually prevent that milk from spouting outward, has improved the security performance on the one hand, on the other hand avoids milk extravagant. In addition, the backflow one-way valve is in a closed state, so that a relatively closed state is formed among the containing cavity part, the liquid outlet channel and the suction pipe and cannot be communicated with the air in the feeding bottle; when the baby sucks milk, the milk in the milk bottle can be sucked out after sequentially passing through the suction pipe, the insertion part, the liquid outlet channel, the containing cavity part and the nipple head; therefore, when the baby sucks the milk, the air in the milk bottle does not need to be sucked, so that the condition of flatulence can not occur; meanwhile, the blowout preventer body is positioned in the nipple, and when the blowout preventer is used, the external force does not act on the blowout preventer body, so that the influence of the external force on the backflow check valve is small.
Claims (6)
1. A use method of the blowout preventer for the feeding bottle is characterized in that: the nipple comprises a blowout preventer body arranged below a nipple body, wherein the upper end of the blowout preventer body is arranged below the nipple body; the nipple body comprises a cavity part on the inner side of the nipple body and a nipple head arranged on the nipple body, and the nipple head is communicated with the cavity part;
the blowout preventer body is provided with a milk sucking channel and a backflow channel which are respectively arranged through the blowout preventer body; the blowout preventer body is provided with an insertion part for inserting the suction pipe, and the insertion part is communicated with the milk suction channel; a backflow check valve is arranged at the outlet end of the backflow channel on the blowout preventer body; when the blowout preventer body is arranged below the nipple body, the top surface of the blowout preventer body is arranged in the cavity part, and the milk suction channel and the backflow channel are respectively communicated with the cavity part;
the using method of the blowout preventer for the milk bottle comprises the following steps:
s1, clamping the blowout preventer body below the nipple body, and inserting the suction pipe on the inserting part;
s2, in the milk brewing process, the sprayed milk enters the cavity part through the suction pipe and the liquid outlet channel, the backflow check valve is opened under the action of pressure, and the milk in the cavity part returns to the feeding bottle through the backflow channel and the backflow check valve;
s3, sucking milk from the nipple head, automatically closing the backflow one-way valve, and sucking out milk in the milk bottle after passing through the suction pipe, the insertion part, the milk sucking channel, the containing cavity part and the nipple head in sequence.
2. The use method of the blowout preventer according to claim 1, wherein: and the outer wall of the upper end of the blowout preventer body is provided with a mounting groove, and the mounting groove is formed by inwards sinking from the outer wall of the blowout preventer body.
3. The use method of the blowout preventer according to claim 1, wherein: the blowout preventer body is provided with a guide part at the opening of the backflow channel, and the guide part is arranged around the opening of the backflow channel; the guide portion is arranged from the top surface of the blowout preventer body to the center of the backflow channel in a downward inclined mode.
4. The use method of the blowout preventer according to claim 1, wherein: the wall thickness of the outlet end of the backflow check valve is smaller than that of the inlet end of the backflow check valve.
5. The use method of the blowout preventer according to claim 1, wherein: a step part is arranged on an opening at one normally closed end of the backflow check valve, and the step part is arranged from the outer wall of the backflow check valve to inwards and downwards incline.
6. The use method of the blowout preventer according to claim 1, 4 or 5, wherein: the backflow check valve is a duckbill check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111668892.9A CN114306085A (en) | 2021-12-31 | 2021-12-31 | Using method of blowout preventer for feeding bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111668892.9A CN114306085A (en) | 2021-12-31 | 2021-12-31 | Using method of blowout preventer for feeding bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114306085A true CN114306085A (en) | 2022-04-12 |
Family
ID=81021721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111668892.9A Pending CN114306085A (en) | 2021-12-31 | 2021-12-31 | Using method of blowout preventer for feeding bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114306085A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087965U (en) * | 1990-05-24 | 1991-11-06 | 张晓明 | Choke-proof feeding-bottle |
| CN202236409U (en) * | 2011-09-13 | 2012-05-30 | 厦门帝尔特企业有限公司 | Anti-inflation milk bottle |
| CN203154336U (en) * | 2013-02-19 | 2013-08-28 | 毛极新 | Air-guide nursing bottle |
| CN204170115U (en) * | 2014-09-28 | 2015-02-25 | 浙江辉伦婴童用品有限公司 | The anti-inflation milk bottle of positive suck-back |
| CN207532557U (en) * | 2017-01-17 | 2018-06-26 | 蔡海华 | The self-closing anti-return nipple of feeding bottle |
| CN109803628A (en) * | 2017-03-09 | 2019-05-24 | 皇家飞利浦有限公司 | For feeding the partition member of bottle and feeding bottle |
| CN208927105U (en) * | 2018-04-09 | 2019-06-04 | 乐克(广州)婴童用品有限公司 | A kind of leakproof baby nipple |
| CN110236949A (en) * | 2019-07-10 | 2019-09-17 | 汪仁高 | A kind of anti-backflow device and the feeding bottle using the anti-backflow device |
-
2021
- 2021-12-31 CN CN202111668892.9A patent/CN114306085A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087965U (en) * | 1990-05-24 | 1991-11-06 | 张晓明 | Choke-proof feeding-bottle |
| CN202236409U (en) * | 2011-09-13 | 2012-05-30 | 厦门帝尔特企业有限公司 | Anti-inflation milk bottle |
| CN203154336U (en) * | 2013-02-19 | 2013-08-28 | 毛极新 | Air-guide nursing bottle |
| CN204170115U (en) * | 2014-09-28 | 2015-02-25 | 浙江辉伦婴童用品有限公司 | The anti-inflation milk bottle of positive suck-back |
| CN207532557U (en) * | 2017-01-17 | 2018-06-26 | 蔡海华 | The self-closing anti-return nipple of feeding bottle |
| CN109803628A (en) * | 2017-03-09 | 2019-05-24 | 皇家飞利浦有限公司 | For feeding the partition member of bottle and feeding bottle |
| CN208927105U (en) * | 2018-04-09 | 2019-06-04 | 乐克(广州)婴童用品有限公司 | A kind of leakproof baby nipple |
| CN110236949A (en) * | 2019-07-10 | 2019-09-17 | 汪仁高 | A kind of anti-backflow device and the feeding bottle using the anti-backflow device |
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