CN107374270A - Scald-proof straw - Google Patents
Scald-proof straw Download PDFInfo
- Publication number
- CN107374270A CN107374270A CN201710846904.XA CN201710846904A CN107374270A CN 107374270 A CN107374270 A CN 107374270A CN 201710846904 A CN201710846904 A CN 201710846904A CN 107374270 A CN107374270 A CN 107374270A
- Authority
- CN
- China
- Prior art keywords
- sliding plug
- strong magnetic
- adapter cavity
- ferromagnetic
- magnetic sliding
- 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 scald-proof straw, including metal enclosed chamber, and the strong magnetic sliding plug that can be slid up and down is provided 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, the water board being constrained in ferromagnet in switch cavity is separated 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 now strong magnetic sliding plug is less than the product of the area of standard atmospheric pressure and apopore to ferromagnetic maximum suction；When kerosene temperature is more than 45 DEG C, strong magnetic sliding plug rises, and now strong magnetic sliding plug is more than the product of the area of standard atmospheric pressure and apopore to ferromagnetic minimum suction.The scald-proof straw can when fluid temperature is higher self-closed, prevent oral cavity from scalding.
Description
The application is Application No. 2016111683241, the divisional application of the patent application of entitled mother and baby's scald-proof straw.
Technical field
The present invention relates to consumer goods industries, especially, are related to a kind of suction pipe.
Background technology
In consumer goods industries, suction pipe is a kind of conventional article；Because 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 probably scalds oral cavity.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of scald-proof straw, the scald-proof straw fluid temperature compared with
Gao Shi, can self-closed, so as to prevent oral cavity from scalding.
The first technical scheme is used by the present invention solves its technical problem：The scald-proof straw includes the gold of bottom
Belong to closing chamber, the strong magnetic sliding plug that can be slid up and down along suction pipe axis is provided with the closing chamber；It is close below the strong magnetic sliding plug
Closed zone inner sealing has kerosene, the citadel inner sealing air above strong magnetic sliding plug；An adapter cavity is provided with above the closing chamber,
The side wall of the adapter cavity offers inlet opening, and the upper end of adapter cavity offers apopore；One is additionally provided with above the adapter cavity
Individual 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, it is described logical
One ferromagnet is constrained in the switch cavity by water plate；When switch cavity bottom is dropped down onto under the ferromagnet, just by the mistake
The apopore crossed above chamber is blocked, and when the ferromagnet is risen at the top of switch cavity, the water board is not blocked；The kerosene
Temperature when being less than 40 DEG C, the strong magnetic sliding plug declines with the contraction of kerosene, and now strong magnetic sliding plug is for described ferromagnetic
Maximum suction is less than the product of a standard atmospheric pressure and the area of the apopore；When the temperature of the kerosene is more than 45 DEG C,
The strong magnetic sliding plug rises with the expansion of kerosene, and now strong magnetic sliding plug is more than a mark for the ferromagnetic minimum suction
The product of quasi- atmospheric pressure and the area of the apopore.
Preferably, the water board is made up 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 not needing high temperature protection, directly
Connect and liquid is swimmingly sucked using suction pipe main body.
Second of technical scheme is used by the present invention solves its technical problem：The scald-proof straw includes the gold of bottom
Belong to closing chamber, the strong magnetic sliding plug that can be slid up and down along suction pipe axis is provided with the closing chamber；It is close below the strong magnetic sliding plug
Closed zone inner sealing has kerosene, the citadel inner sealing air above strong magnetic sliding plug；An adapter cavity is provided with above the closing chamber,
The side wall of the adapter cavity offers inlet opening, and the upper end of adapter cavity offers apopore；The top connection of the adapter cavity is inhaled
Pipe main body；One piece of ferromagnetic sliding plug for being provided with axis hole is provided with the adapter cavity, the ferromagnetic sliding plug slides into the bottom of adapter cavity
When, 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 enters
Water hole is 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 one of ring
Groove；When the temperature of the kerosene is less than 40 DEG C, the strong magnetic sliding plug declines with the contraction of kerosene, and now strong magnetic sliding plug is for institute
The maximum suction for stating ferromagnetic sliding plug is less than a standard atmospheric pressure and the product of the horizontal projected area of the annular groove；The kerosene
Temperature when being more than 45 DEG C, the strong magnetic sliding plug rises with the expansion of kerosene, and now strong magnetic sliding plug is for the ferromagnetic sliding plug
Minimum suction be more than 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 not needing high temperature protection, directly
Connect and liquid is swimmingly sucked using suction pipe main body.
The beneficial effect of above two scald-proof straw is：When fluid temperature is higher, because the kerosene in closing chamber is swollen
Expansive force is much larger than air, the strong magnetic sliding plug is increased, so that strong magnetic sliding plug and the ferromagnet or the magnetic of ferromagnetic sliding plug
Power increase to it is also bigger to the upward active force of ferromagnet or ferromagnetic sliding plug than atmospheric pressure so that the apopore of the adapter cavity or
Inlet opening is blocked, and the suction pipe can not be sucked high-temp liquid；And when fluid temperature is relatively low, due to the decline of strong magnetic sliding plug,
The magnetic attraction of strong magnetic sliding plug and the ferromagnet or ferromagnetic sliding plug is set to drop to reduced levels, so that atmospheric pressure can be upward
The ferromagnet or ferromagnetic sliding plug are raised, 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 scald-proof straw embodiment one.
Fig. 2 is the schematic diagram of this 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, the scald-proof straw includes the metal enclosed chamber 1 of bottom, is provided with the closing chamber 1
The strong magnetic sliding plug 11 that can be slid up and down along suction pipe axis；The citadel inner sealing of the strong lower section of magnetic sliding plug 11 has kerosene 12, by force
The citadel inner sealing air 13 of the top of magnetic sliding plug 11；The top of closing chamber 1 is provided with an adapter cavity 2, the adapter cavity 2
Side wall 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 a switch
Chamber 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, it is described
One ferromagnet 32 is constrained in the switch cavity 3 by water board 31；When dropping down onto 3 bottom of switch cavity under the ferromagnet 32, just
The good apopore 22 by the top of adapter cavity 2 is blocked, and when the ferromagnet 32 rises to 3 top of switch cavity, institute is not blocked
State 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, now by force
Magnetic sliding plug 11 is less than multiplying for standard atmospheric pressure and the area of 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；It is described
When the temperature of kerosene is more than 45 DEG C, the strong magnetic sliding plug 11 rises with the expansion of kerosene, and now strong magnetic sliding plug 11 is for described
The minimum suction of ferromagnet 32 is more than the product of a standard atmospheric pressure and the area of the apopore 22, now, even if ferromagnetic
The top of body 32 forms vacuum, and external atmosphere pressure also can not hold up ferromagnet 32 upwards, therefore ferromagnet 32 will be all the time in switch
The bottom of chamber 3.
Above-mentioned scald-proof straw, the water board 31 are made up of the porous plate for the through hole that gathers；The ferromagnet 32 is by can quilt
The stainless steel ball that permanent magnet attracts is formed, such as martensitic stain less steel ball.In addition, the suction pipe main body 4 is pluggable in the switch
The upper end of chamber 3, when not needing high temperature protection, directly swimmingly to suck liquid using suction pipe main body 4.
Embodiment two：
In the embodiment two shown in Fig. 2, the scald-proof straw includes the metal enclosed chamber 1 of bottom, is provided with the closing chamber 1
The strong magnetic sliding plug 11 that can be slid up and down along suction pipe axis；The citadel inner sealing of the strong lower section of magnetic sliding plug 11 has kerosene 12, by force
The citadel inner sealing air 13 of the top of magnetic sliding plug 11；The top of closing chamber 1 is provided with an adapter cavity 2, the adapter cavity 2
Side wall offers inlet opening 21, and the upper end of adapter cavity 2 offers apopore 22；The top connected sucking pipe main body of the adapter cavity 2
4；One piece of ferromagnetic sliding plug 23 for being provided with axis hole is provided with the adapter cavity 2, the ferromagnetic sliding plug 23 slides into the bottom of adapter cavity 2
When, the side wall of ferromagnetic sliding plug 23 blocks the inlet opening 21 of adapter cavity, and when ferromagnetic sliding plug 23 slides into 2 top of adapter cavity, mistake
The inlet opening 21 for crossing chamber 2 is connected by the axis hole of ferromagnetic sliding plug 23 with the apopore 22 of adapter cavity 2；The week of the ferromagnetic sliding plug 23
Wall is further opened with one of annular groove 230, when ferromagnetic sliding plug 23 slides into the bottom of switch cavity 2, water inlet described in the face of annular groove 230
Hole 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, now strong magnetic sliding plug
11 for the ferromagnetic sliding plug 23 maximum suction be less than standard atmospheric pressure and the annular groove 230 horizontal projected area it
Product, so that external atmosphere pressure has the ability upwards to hold up the ferromagnetic sliding plug 23；When the temperature of the kerosene is more than 45 DEG C, institute
State strong magnetic sliding plug 11 with the expansion of kerosene to rise, now strong magnetic sliding plug 11 is more than for the minimum suction of the ferromagnetic sliding plug 23
One 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, not need height
During temperature protection, liquid is swimmingly directly sucked using suction pipe main body 4.
Two kinds of above-mentioned scald-proof straws, when fluid temperature is higher, because the expansive force of kerosene 12 in closing chamber 1 is much larger than
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 sliding plug
23 magnetic attraction increase to it is also bigger to the upward active force of ferromagnet 32 or ferromagnetic sliding plug 23 than atmospheric pressure so that the transition
The apopore 22 of chamber 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, by
In the decline of strong magnetic sliding plug 11, the magnetic attraction of strong magnetic sliding plug 11 and the ferromagnet 32 or ferromagnetic sliding plug 23 is set to drop to relatively low water
It is flat, so that atmospheric pressure can raise the ferromagnet 32 or ferromagnetic sliding plug 23 upwards, so that the suction pipe can normally be inhaled
Take cryogenic liquid.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification for being made, equivalent substitution, it should be included in the scope of the protection.
Claims (2)
- A kind of 1. scald-proof straw, it is characterised in that：Metal enclosed chamber including bottom（1）, the closing chamber（1）Interior be provided with can The strong magnetic sliding plug 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 closing chamber（1）Top is provided with an adapter cavity （2）, the adapter cavity（2）Side wall offer inlet opening（21）, adapter cavity（2）Upper end offer apopore（22）；It is described Adapter cavity（2）Top connected sucking pipe main body（4）；The adapter cavity（2）Inside it is provided with one piece of ferromagnetic sliding plug for being provided with axis hole（23）, The ferromagnetic sliding plug（23）Slide into adapter cavity（2）Bottom when, ferromagnetic sliding plug（23）Side wall by adapter cavity（2）Inlet opening （21）Block, and ferromagnetic sliding plug（23）Slide into adapter cavity（2）During top, adapter cavity（2）Inlet opening（21）Pass through ferromagnetic cunning Plug（23）Axis hole and adapter cavity（2）Apopore（22）Connection；The ferromagnetic sliding plug（23）Perisporium be further opened with one of ring Groove（230）；The kerosene（12）Temperature when being less than 40 DEG C, the strong magnetic sliding plug（23）Decline with the contraction of kerosene, now Strong magnetic sliding plug（11）For the ferromagnetic sliding plug（23）Maximum suction be less than standard atmospheric pressure and the annular groove（230）'s The product of horizontal projected area；The kerosene（12）Temperature when being more than 45 DEG C, the strong magnetic sliding plug（11）With the expansion of kerosene And rise, now strong magnetic sliding plug（11）For the ferromagnetic sliding plug（23）Minimum suction be more than standard atmospheric pressure with it is described Annular groove（230）Horizontal projected area product.
- 2. scald-proof straw according to claim 1, it is characterised in that：The suction pipe main body（4）It is pluggable in the transition Chamber（2）Upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710846904.XA CN107374270B (en) | 2016-12-16 | 2016-12-16 | Scald-proof 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 |
| CN201710846904.XA CN107374270B (en) | 2016-12-16 | 2016-12-16 | Scald-proof 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 |
|---|---|
| CN107374270A true CN107374270A (en) | 2017-11-24 |
| CN107374270B CN107374270B (en) | 2019-01-04 |
Family
ID=58331164
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| CN201611168324.1A Expired - Fee Related CN106490933B (en) | 2016-12-16 | 2016-12-16 | Mother and baby's scald-proof straw |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710946825.6A Expired - Fee Related CN107928320B (en) | 2016-12-16 | 2016-12-16 | Mother and infant prevents scalding straw |
| CN201611168324.1A Expired - Fee Related CN106490933B (en) | 2016-12-16 | 2016-12-16 | Mother and baby's scald-proof straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107374270B (en) |
Families Citing this family (3)
| 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 |
| 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 |
| 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 |
|---|---|---|---|---|
| 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 |
| CN203676770U (en) * | 2013-11-27 | 2014-07-02 | 深圳市开颜医疗器械有限公司 | Straw |
| CN104433658A (en) * | 2014-09-25 | 2015-03-25 | 义乌市蒙特日用品有限公司 | Double-layer straw |
| CN104905641A (en) * | 2015-07-11 | 2015-09-16 | 鲁杨 | Sanitary straw |
Family Cites Families (7)
| 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 |
| 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 |
-
2016
- 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
- 2016-12-16 CN CN201611168324.1A patent/CN106490933B/en not_active Expired - Fee Related
Patent Citations (8)
| 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 |
| CN203676770U (en) * | 2013-11-27 | 2014-07-02 | 深圳市开颜医疗器械有限公司 | Straw |
| CN104433658A (en) * | 2014-09-25 | 2015-03-25 | 义乌市蒙特日用品有限公司 | Double-layer straw |
| CN104905641A (en) * | 2015-07-11 | 2015-09-16 | 鲁杨 | Sanitary straw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107928320B (en) | 2020-04-21 |
| CN107928320A (en) | 2018-04-20 |
| CN106490933A (en) | 2017-03-15 |
| CN107374270B (en) | 2019-01-04 |
| CN106490933B (en) | 2017-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181114 Address after: 241000 Service Outsourcing Industry Park, Wuhu High-tech Industrial Development Zone, Anhui Province Applicant after: Wuhu Tai Qing Electronic Technology Co., Ltd. Address before: 215200 room 1418, block D, Wu Yue square, Kaiping Road, Wujiang District, Suzhou, Jiangsu. Applicant before: Zhu Hongfei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201230 Address after: 224000 23 / F (b), Huidu building, Xindu West Road, Yandu District, Yancheng City, Jiangsu Province Patentee after: Yancheng Jili Labor Service Co.,Ltd. Address before: Room 1515, 15th floor, building 4, service outsourcing (Science Popularization) Incubation Park, Wuhu high tech Industrial Development Zone, Anhui Province Patentee before: WUHU TAIQDZ ELECTRONICS TECHNOLOGY Co.,Ltd. |