CN107928320A - Mother and baby's scald-proof straw - Google Patents
Mother and baby's scald-proof straw Download PDFInfo
- Publication number
- CN107928320A CN107928320A CN201710946825.6A CN201710946825A CN107928320A CN 107928320 A CN107928320 A CN 107928320A CN 201710946825 A CN201710946825 A CN 201710946825A CN 107928320 A CN107928320 A CN 107928320A
- Authority
- CN
- China
- Prior art keywords
- sliding plug
- strong magnetic
- cavity
- magnetic sliding
- kerosene
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/18—Drinking straws or the like
Abstract
The present invention provides a kind of mother and baby's scald-proof straw, including metal enclosed chamber, and the strong magnetic sliding plug that can be slid up and down is equipped with it；Kerosene, air have been closed off below strong magnetic sliding plug, in the citadel of top；It is adapter cavity above closing chamber, the side wall of adapter cavity, upper end offer inlet opening, apopore；It is switch cavity above adapter cavity, switch cavity top connected sucking pipe main body, is separated with the water board being constrained in ferromagnet in switch cavity between switch cavity and suction pipe main body；When switch cavity bottom is dropped down onto under ferromagnet, the apopore above adapter cavity is blocked；When kerosene temperature is less than 40 DEG C, strong magnetic sliding plug declines, and strong magnetic sliding plug is less than ferromagnetic maximum suction the product of the area of standard atmospheric pressure and apopore at this time；When kerosene temperature is more than 45 DEG C, strong magnetic sliding plug rises, and strong magnetic sliding plug is more than ferromagnetic minimum suction the product of the area of standard atmospheric pressure and apopore at this time.Mother and baby's scald-proof straw can when fluid temperature is higher self-closed, prevent oral cavity from scalding.
Description
The application is application number 2016111683241,16 days December 2016 applying date, denomination of invention " the anti-scald suction of mother and baby
The divisional application of pipe ".
Technical field
The present invention relates to mother and baby's articles for use field, especially, is related to a kind of suction pipe.
Background technology
In mother and baby's articles for use field, suction pipe is a kind of common article；Since when drawing liquid using suction pipe, liquid is from suction
Pipe port is flowed rapidly into mouth, such as slightly careless when fluid temperature is higher, then scalds probably baby oral cavity；Therefore,
When energy of accompanying and attending to is limited, baby is set to suck the liquid of heating using common suction pipe, such as milk, has larger danger.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of mother and baby's scald-proof straw, mother and baby's scald-proof straw is in liquid
When temperature is higher, can self-closed, so as to prevent oral cavity from scalding.
The first technical solution is used by the present invention solves its technical problem：Mother and baby's scald-proof straw includes bottom
Metal enclosed chamber, the strong magnetic sliding plug that can be slid up and down along suction pipe axis is equipped with the closing chamber；Below the strong magnetic sliding plug
Citadel inner sealing have kerosene, the citadel inner sealing air above strong magnetic sliding plug；A mistake is equipped with above the closing chamber
Chamber is crossed, the side wall of the adapter cavity offers inlet opening, and the upper end of adapter cavity offers apopore；Also set above the adapter cavity
There are a switch cavity, the top connected sucking pipe main body of the switch cavity, and water board is separated between switch cavity and suction pipe main body, institute
State water board one ferromagnet is constrained in the switch cavity；When switch cavity bottom is dropped down onto under the ferromagnet, just by institute
The apopore above adapter cavity is stated to block, and when the ferromagnet is risen at the top of switch cavity, the water board is not blocked；It is described
When the temperature of kerosene is less than 40 DEG C, the strong magnetic sliding plug declines with the contraction of kerosene, and strong magnetic sliding plug is for described ferromagnetic at this time
The maximum suction of body is less than the product of a standard atmospheric pressure and the area of the apopore；The temperature of the kerosene is more than 45 DEG C
When, the strong magnetic sliding plug rises with the expansion of kerosene, and strong magnetic sliding plug is more than one for the ferromagnetic minimum suction at this time
The product of a standard atmospheric pressure and the area of the apopore.
Preferably, the water board is made of the porous plate for the through hole that gathers；The ferromagnet by permanent magnet by can be attracted
Stainless steel ball form, such as martensitic stain less steel ball.
Preferably, the suction pipe main body is pluggable in the upper end of the switch cavity, with when high temperature protection is not required, directly
Connect and liquid is swimmingly sucked using suction pipe main body.
Second of technical solution is used by the present invention solves its technical problem：Mother and baby's scald-proof straw includes bottom
Metal enclosed chamber, the strong magnetic sliding plug that can be slid up and down along suction pipe axis is equipped with the closing chamber；Below the strong magnetic sliding plug
Citadel inner sealing have kerosene, the citadel inner sealing air above strong magnetic sliding plug；A mistake is equipped with above the closing chamber
Chamber is crossed, the side wall of the adapter cavity offers inlet opening, and the upper end of adapter cavity offers apopore；Connect above the adapter cavity
Connect suction pipe main body；One piece of ferromagnetic sliding plug for being provided with axis hole is equipped with the adapter cavity, the ferromagnetic sliding plug slides into adapter cavity
During bottom, the side wall of ferromagnetic sliding plug blocks the inlet opening of adapter cavity, and when ferromagnetic sliding plug is slided at the top of adapter cavity, adapter cavity
Inlet opening connected by the axis hole of ferromagnetic sliding plug with the apopore of adapter cavity；The perisporium of the ferromagnetic sliding plug is further opened with together
Annular groove；When the temperature of the kerosene is less than 40 DEG C, the strong magnetic sliding plug declines with the contraction of kerosene, at this time strong magnetic sliding plug for
The maximum suction of the ferromagnetic sliding plug is less than a standard atmospheric pressure and the product of the horizontal projected area of the annular groove；The coal
When the temperature of oil is more than 45 DEG C, the strong magnetic sliding plug rises with the expansion of kerosene, and strong magnetic sliding plug is for the ferromagnetic cunning at this time
The minimum suction of plug is more than a standard atmospheric pressure and the product of the horizontal projected area of the annular groove.
Preferably, the suction pipe main body is pluggable in the upper end of the adapter cavity, with when high temperature protection is not required, directly
Connect and liquid is swimmingly sucked using suction pipe main body.
The beneficial effect of above two mother and baby's scald-proof straw is：When fluid temperature is higher, due to the coal in closing chamber
Oily expansive force is much larger than air, the strong magnetic sliding plug is increased, so that strong magnetic sliding plug and the ferromagnet or ferromagnetic sliding plug
Magnetic attraction increase to it is also bigger to the upward active force of ferromagnet or ferromagnetic sliding plug than atmospheric pressure so that the water outlet of the adapter cavity
Hole or inlet opening are blocked, and the suction pipe can not be sucked high-temp liquid；And when fluid temperature is relatively low, due under strong magnetic sliding plug
Drop, makes the magnetic attraction of strong magnetic sliding plug and the ferromagnet or ferromagnetic sliding plug drop to reduced levels, so that atmospheric pressure can be with
The ferromagnet or ferromagnetic sliding plug are raised upwards, so that the suction pipe can be with normal extraction cryogenic liquid.
Brief description of the drawings
Fig. 1 is the schematic diagram of this mother and baby scald-proof straw embodiment one.
Fig. 2 is the schematic diagram of this mother and baby scald-proof straw embodiment two.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Implement one：
In the embodiment one shown in Fig. 1, which includes the metal enclosed chamber 1 of the lowermost, in the closing chamber 1
Equipped with the strong magnetic sliding plug 11 that can be slid up and down along suction pipe axis；The citadel inner sealing of strong 11 lower section of magnetic sliding plug has kerosene
12, the citadel inner sealing air 13 of the strong top of magnetic sliding plug 11；The top of closing chamber 1 is equipped with an adapter cavity 2, the transition
The side wall of chamber 2 offers inlet opening 21, and the upper end of adapter cavity 2 offers apopore 22；The top of adapter cavity 2 is additionally provided with one
Switch cavity 3, the top connected sucking pipe main body 4 of the switch cavity 3, and water board 31 is separated between switch cavity 3 and suction pipe main body 4,
One ferromagnet 32 is constrained in the switch cavity 3 by the water board 31；3 bottom of switch cavity is dropped down onto under the ferromagnet 32
When, the apopore 22 of the top of the adapter cavity 2 is blocked just, and when the ferromagnet 32 rises to 3 top of switch cavity, do not block up
Fill in the water board 31；When the temperature of the kerosene 12 is less than 40 DEG C, the strong magnetic sliding plug 11 declines with the contraction of kerosene, this
When strong magnetic sliding plug 11 be less than the area of standard atmospheric pressure and the apopore 22 for the maximum suction of the ferromagnet 32
Product, i.e. during so that the air of the top of ferromagnet 32 being sucked away, external atmosphere pressure has the ability upwards to hold up ferromagnet 32；
When the temperature of the kerosene is more than 45 DEG C, the strong magnetic sliding plug 11 rises with the expansion of kerosene, at this time strong magnetic sliding plug 11 for
The minimum suction of the ferromagnet 32 is more than the product of a standard atmospheric pressure and the area of the apopore 22, at this time, even if
The top of ferromagnet 32 forms vacuum, and external atmosphere pressure also can not hold up ferromagnet 32 upwards, therefore ferromagnet 32 will be in all the time
The bottom of switch cavity 3.
Above-mentioned mother and baby's scald-proof straw, the water board 31 are made of the porous plate for the through hole that gathers；The ferromagnet 32 by
The stainless steel ball that can be attracted by permanent magnet is formed, such as martensitic stain less steel ball.In addition, the suction pipe main body 4 is pluggable in described
The upper end of switch cavity 3, when high temperature protection is not required, directly swimmingly to suck liquid using suction pipe main body 4.
Embodiment two：
In the embodiment two shown in Fig. 2, which includes the metal enclosed chamber 1 of the lowermost, in the closing chamber 1
Equipped with the strong magnetic sliding plug 11 that can be slid up and down along suction pipe axis；The citadel inner sealing of strong 11 lower section of magnetic sliding plug has kerosene
12, the citadel inner sealing air 13 of the strong top of magnetic sliding plug 11；The top of closing chamber 1 is equipped with an adapter cavity 2, the transition
The side wall of chamber 2 offers inlet opening 21, and the upper end of adapter cavity 2 offers apopore 22；The top connected sucking pipe of the adapter cavity 2
Main body 4；One piece of ferromagnetic sliding plug 23 for being provided with axis hole is equipped with the adapter cavity 2, the ferromagnetic sliding plug 23 slides into adapter cavity 2
During bottom, the side wall of ferromagnetic sliding plug 23 blocks the inlet opening 21 of adapter cavity, and ferromagnetic sliding plug 23 slides into the top of adapter cavity 2
When, the inlet opening 21 of adapter cavity 2 is connected by the axis hole of ferromagnetic sliding plug 23 with the apopore 22 of adapter cavity 2；The ferromagnetic sliding plug
23 perisporium is further opened with one of annular groove 230, when ferromagnetic sliding plug 23 slides into the bottom of switch cavity 2, the 230 face institute of annular groove
State inlet opening 21；When the temperature of the kerosene 12 is less than 40 DEG C, the strong magnetic sliding plug 11 declines with the contraction of kerosene, at this time by force
Magnetic sliding plug 11 is less than the floor projection of a standard atmospheric pressure and the annular groove 230 for the maximum suction of the ferromagnetic sliding plug 23
The product of area, so that external atmosphere pressure has the ability upwards to hold up the ferromagnetic sliding plug 23；The temperature of the kerosene is more than 45
DEG C when, the strong magnetic sliding plug 11 rises with the expansion of kerosene, at this time minimum of the strong magnetic sliding plug 11 for the ferromagnetic sliding plug 23
Suction is more than a standard atmospheric pressure and the product of the horizontal projected area of the annular groove 230.
With embodiment one similarly, the suction pipe main body 4 is pluggable in the upper end of the adapter cavity 2, height is being not required
During temperature protection, liquid is swimmingly directly sucked using suction pipe main body 4.
Two kinds of above-mentioned mother and baby's scald-proof straws, when fluid temperature is higher, since 12 expansive force of kerosene in closing chamber 1 is remote
More than the air in closing chamber 1, the strong magnetic sliding plug 11 is set to increase, so that strong magnetic sliding plug 11 and the ferromagnet 32 or ferromagnetic
The magnetic attraction of sliding plug 23 increase to it is also bigger to the upward active force of ferromagnet 32 or ferromagnetic sliding plug 23 than atmospheric pressure so that described
The apopore 22 of adapter cavity 2 or inlet opening 21 are blocked, and the suction pipe can not be sucked high-temp liquid；And when fluid temperature is relatively low
When, due to the decline of strong magnetic sliding plug 11, drop to strong magnetic sliding plug 11 and the magnetic attraction of the ferromagnet 32 or ferromagnetic sliding plug 23
Reduced levels, so that atmospheric pressure can raise the ferromagnet 32 or ferromagnetic sliding plug 23 upwards, so that the suction pipe can be with
Normal extraction cryogenic liquid.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification for being made, equivalent substitution, should all be included in the protection scope of the present invention.
Claims (1)
- A kind of 1. mother and baby's scald-proof straw, it is characterised in that：Including the metal enclosed chamber of the lowermost（1）, the metal enclosed chamber（1） It is interior to be equipped with the strong magnetic sliding plug that slid up and down along suction pipe axis（11）；The strong magnetic sliding plug（11）The citadel inner sealing of lower section has Kerosene（12）, strong magnetic sliding plug（11）The citadel inner sealing air of top（13）；The metal enclosed chamber（1）Top is equipped with one Adapter cavity（2）, the adapter cavity（2）Side wall offer inlet opening（21）, adapter cavity（2）Upper end offer apopore （22）；The adapter cavity（2）Top is additionally provided with a switch cavity（3）, the switch cavity（3）Top connected sucking pipe main body（4）, And switch cavity（3）With suction pipe main body（4）Between be separated with water board（31）, the water board（31）By a ferromagnet（32）Constraint In the switch cavity（3）It is interior；The ferromagnet（32）Under drop down onto switch cavity（3）During bottom, just by the adapter cavity（2）Top Apopore（22）Block, and the ferromagnet（32）When rising at the top of switch cavity, the water board is not blocked（31）；It is described Kerosene（12）Temperature when being less than 40 DEG C, the strong magnetic sliding plug（11）Decline with the contraction of kerosene, at this time strong magnetic sliding plug（11） For the ferromagnet（32）Maximum suction be less than standard atmospheric pressure and the apopore（22）Area product；Institute State kerosene（12）Temperature when being more than 45 DEG C, the strong magnetic sliding plug（11）Rise with the expansion of kerosene, at this time strong magnetic sliding plug （11）For the ferromagnet（32）Minimum suction be more than standard atmospheric pressure and the apopore（22）Area multiply Product；The water board（31）It is made of the porous plate for the through hole that gathers；The suction pipe main body（4）It is pluggable in the switch cavity（3） Upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710946825.6A CN107928320B (en) | 2016-12-16 | 2016-12-16 | Mother and infant prevents scalding straw |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168324.1A CN106490933B (en) | 2016-12-16 | 2016-12-16 | Mother and baby's scald-proof straw |
| CN201710946825.6A CN107928320B (en) | 2016-12-16 | 2016-12-16 | Mother and infant prevents scalding straw |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168324.1A Division CN106490933B (en) | 2016-12-16 | 2016-12-16 | Mother and baby's scald-proof straw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107928320A true CN107928320A (en) | 2018-04-20 |
| CN107928320B CN107928320B (en) | 2020-04-21 |
Family
ID=58331164
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168324.1A Expired - Fee Related CN106490933B (en) | 2016-12-16 | 2016-12-16 | Mother and baby's scald-proof straw |
| CN201710846904.XA Active CN107374270B (en) | 2016-12-16 | 2016-12-16 | Scald-proof straw |
| CN201710946825.6A Expired - Fee Related CN107928320B (en) | 2016-12-16 | 2016-12-16 | Mother and infant prevents scalding straw |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168324.1A Expired - Fee Related CN106490933B (en) | 2016-12-16 | 2016-12-16 | Mother and baby's scald-proof straw |
| CN201710846904.XA Active CN107374270B (en) | 2016-12-16 | 2016-12-16 | Scald-proof straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN106490933B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037512A (en) * | 2019-06-03 | 2019-07-23 | 上海榛屹家居用品有限公司 | A kind of antispray thermostat valve |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998342B (en) * | 2019-05-22 | 2020-12-22 | 南通谷目餐饮管理有限公司 | Scald-proof liquid food straw for children |
| CN111466768B (en) * | 2020-04-16 | 2022-10-11 | 连云港佰腾科技信息有限公司 | Instant hot drink is with preventing scalding straw |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101461644A (en) * | 2009-01-08 | 2009-06-24 | 吴小东 | Scald-proof straw |
| CN202234444U (en) * | 2011-09-09 | 2012-05-30 | 盛雨点 | Anti-burn drinkware |
| CN203676770U (en) * | 2013-11-27 | 2014-07-02 | 深圳市开颜医疗器械有限公司 | Straw |
| CN203934973U (en) * | 2014-06-26 | 2014-11-12 | 台州弘海纸制品科技有限公司 | Automatic anti-scalding dixie cup |
| CN204445213U (en) * | 2015-03-11 | 2015-07-08 | 丁丹巧 | A kind of anti-scald suction pipe |
| CN105686580A (en) * | 2014-11-26 | 2016-06-22 | 广西大学 | Scald-preventing straw |
| CN205761245U (en) * | 2016-05-29 | 2016-12-07 | 北京物资学院 | A kind of heat treated sample processing means |
| CN207499971U (en) * | 2017-11-17 | 2018-06-15 | 吉林大学 | A kind of expansion water tank cover, the expansion tank of the anti-scald in engine high-temperature |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6457612B1 (en) * | 2001-10-12 | 2002-10-01 | Amphastar Pharmaceuticals Inc. | Sealable and manipulable pre-filled disposable pipette |
| US7100838B1 (en) * | 2004-06-17 | 2006-09-05 | Epstein Stephen T | Novelty straw and associated method of operation |
| CN201834825U (en) * | 2010-05-11 | 2011-05-18 | 尹德翠 | Membrane filtration magnetization drinking water suction tube filter |
| CN202919798U (en) * | 2012-08-07 | 2013-05-08 | 许力 | Portable suction head |
| CN203000374U (en) * | 2012-12-03 | 2013-06-19 | 张富荃 | Heating suction pipe |
| CN104433658B (en) * | 2014-09-25 | 2016-08-24 | 义乌市蒙特日用品有限公司 | A kind of Double-layer sucker |
| CN104905641A (en) * | 2015-07-11 | 2015-09-16 | 鲁杨 | Sanitary straw |
-
2016
- 2016-12-16 CN CN201611168324.1A patent/CN106490933B/en not_active Expired - Fee Related
- 2016-12-16 CN CN201710846904.XA patent/CN107374270B/en active Active
- 2016-12-16 CN CN201710946825.6A patent/CN107928320B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101461644A (en) * | 2009-01-08 | 2009-06-24 | 吴小东 | Scald-proof straw |
| CN202234444U (en) * | 2011-09-09 | 2012-05-30 | 盛雨点 | Anti-burn drinkware |
| CN203676770U (en) * | 2013-11-27 | 2014-07-02 | 深圳市开颜医疗器械有限公司 | Straw |
| CN203934973U (en) * | 2014-06-26 | 2014-11-12 | 台州弘海纸制品科技有限公司 | Automatic anti-scalding dixie cup |
| CN105686580A (en) * | 2014-11-26 | 2016-06-22 | 广西大学 | Scald-preventing straw |
| CN204445213U (en) * | 2015-03-11 | 2015-07-08 | 丁丹巧 | A kind of anti-scald suction pipe |
| CN205761245U (en) * | 2016-05-29 | 2016-12-07 | 北京物资学院 | A kind of heat treated sample processing means |
| CN207499971U (en) * | 2017-11-17 | 2018-06-15 | 吉林大学 | A kind of expansion water tank cover, the expansion tank of the anti-scald in engine high-temperature |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037512A (en) * | 2019-06-03 | 2019-07-23 | 上海榛屹家居用品有限公司 | A kind of antispray thermostat valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106490933A (en) | 2017-03-15 |
| CN107374270B (en) | 2019-01-04 |
| CN107374270A (en) | 2017-11-24 |
| CN107928320B (en) | 2020-04-21 |
| CN106490933B (en) | 2017-12-01 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Jing Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200326 Address after: 6 women and children hospital of Shandong province 266000 Qingdao Shibei Tongfu Road Applicant after: QINGDAO CITY WOMEN AND CHILDREN'S HOSPITAL (QINGDAO MATERNAL AND CHILD HEALTH HOSPITAL, QINGDAO DISABLED CHILDREN MEDICAL REHABILITATION CENTER, QINGDAO NEWBORN DISEASE SCREENING CENTER) Address before: 230000 Woye Garden Commercial Building B-2705, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Applicant before: HEFEI LONGJINGLING INFORMATION TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |