CN205433161U - A safe chopsticks for detecting pesticide residue in food - Google Patents
A safe chopsticks for detecting pesticide residue in food Download PDFInfo
- Publication number
- CN205433161U CN205433161U CN201521137281.1U CN201521137281U CN205433161U CN 205433161 U CN205433161 U CN 205433161U CN 201521137281 U CN201521137281 U CN 201521137281U CN 205433161 U CN205433161 U CN 205433161U
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- CN
- China
- Prior art keywords
- chopsticks
- pesticide residues
- safe
- rearward end
- chopstick
- 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
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Classifications
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- 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
- A47G21/10—Sugar tongs; Asparagus tongs; Other food tongs
Landscapes
- Table Equipment (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a safe chopsticks for detecting pesticide residue in food, tip behind preceding tip of chopsticks and chopsticks. The tip adopts hollow structure behind the chopsticks, and the afterbody of tip is provided with sealed lid behind the chopsticks, and the inside of tip is provided with pesticide residue sensor, drive unit and microcontroller behind the chopsticks, and on pesticide residue sensor and drive unit all were connected to microcontroller, the pesticide residue sensor all was connected to on the drive unit with sealed lid. Automatic the opening of the sealed lid of drive unit drive to the inside automatic of tip stretched out after chopsticks were followed to drive pesticide residue sensor. The pesticide residue sensor detects the pesticide residue in the food, pesticide residue is greater than when predetermineeing the detectable concentration in food, and microcontroller produces the warning information that pesticide residue exceeds standard in the food. Safe chopsticks can avoid the eater to eat the food that the remains of pesticide exceeds standard by mistake effectively, are favorable to healthy safety.
Description
Technical field
This utility model relates to technical field of food safety detection, particularly relates to a kind of safe chopstick for detecting Pesticide Residues amount.
Background technology
In daily life, in order to make, vegetable growth is vigorous typically all uses substantial amounts of pesticide to prevent insect pest from destroying to vegetable growers, thus causes the pesticide concentration remaining on vegetable to exceed standard, is easy to poisoning, threat people's life security after people are edible.In recent years, the Pesticide Residue in food is increasingly paid attention to by people, and national governments the most constantly strengthen the detection work to the pesticide residues in food.In food, the existence of residual pesticide can bring harm greatly to the health of user, in food, much but also toxicity is big for the not only kind of the toxin in residual pesticide, mostly there are carcinogenic, teratogenesis, mutagenic action, therefore, strengthen most important to the detection of the pathogenic microbes in food and toxin.
Chopsticks are as a kind of daily living article, and we are required for using every day.But, existing chopsticks have an obvious defect, i.e. lack and detect the residual pesticide in food and prompt facility.Therefore, it is necessary to provide a kind of safe chopstick for detecting Pesticide Residues amount, become, at food-safety problem, today that everybody pays close attention to, especially seem significant.
Utility model content
Main purpose of the present utility model is to provide a kind of safe chopstick for detecting Pesticide Residues amount, it is intended to solves existing chopsticks and lacks the product problem that the persticide residue in food carries out detection and prompt facility.
For achieving the above object, this utility model provides a kind of safe chopstick for detecting Pesticide Residues amount, described safe chopstick includes chopsticks leading section and chopsticks rearward end, described chopsticks rearward end uses hollow structure, the afterbody of described chopsticks rearward end is provided with sealing lid, described chopsticks rearward end be internally provided with pesticide residues quantity sensor, driver element and microcontroller, described pesticide residues quantity sensor and driver element are connected on described microcontroller, described pesticide residues quantity sensor and sealing lid are connected on described driver element, wherein:
Described driver element is used for driving sealing lid to automatically turn on, and drives described pesticide residues quantity sensor from the inside auto-extending of described chopsticks rearward end；
Described pesticide residues quantity sensor is for detecting the persticide residue in food, and sends the persticide residue detected to described microcontroller；
Described microcontroller is for comparing the Pesticide Residues amount detected with default detectable concentration, and produces, when described Pesticide Residues amount is more than default detectable concentration, the prompting message that a Pesticide Residues amount exceeds standard.
Preferably, the outer surface of described chopsticks rearward end is provided with a speaker being connected on described microcontroller, and this speaker is for playing the prompting message that described Pesticide Residues amount exceeds standard.
Preferably, the outer surface of described chopsticks rearward end is provided with a communication interface being connected on described microcontroller, and this communication interface is for sending on the intelligent terminal carried with to user or the monitoring device of quality testing department by described Pesticide Residues amount.
Preferably, described pesticide residues quantity sensor is that a kind of employing synthetic enzyme measures organic phosphorous insecticide current type biosensor, or a kind of electrode biological sensor using copper wire carbon paste electrode surface-coated to have second phthalein choline vinegar enzyme.
Preferably, the outer surface of described chopsticks rearward end arranges an on and off switch being connected on described microcontroller.
Preferably, being additionally provided with minicell inside described chopsticks rearward end, this minicell is connected on described on and off switch.
Preferably, the outer surface of described chopsticks rearward end is additionally provided with charging port, and this charging port is connected on described minicell.
Preferably, described safe chopstick also includes the connecting portion that the composition chopsticks that described chopsticks leading section and chopsticks rearward end linked together are overall.
Preferably, described connecting portion uses detachable helicitic texture to connect, and one end of described chopsticks leading section and one end of chopsticks rearward end are connected by the female thread of described connecting portion.
Preferably, described chopsticks leading section uses solid construction or hollow structure.
Compared to prior art, safe chopstick for detecting Pesticide Residues amount described in the utility model can detect the persticide residue in food effectively, and to detecting that the food that residual pesticide exceeds standard is pointed out, thus avoid eater to eat the food that residual pesticide exceeds standard, the most healthy safety by mistake.
Accompanying drawing explanation
Fig. 1 is that this utility model is for detecting the overall structure schematic diagram of the safe chopstick preferred embodiment of Pesticide Residues amount；
Fig. 2 is that this utility model is for detecting the internal structure schematic diagram of the chopsticks rearward end preferred embodiment of the safe chopstick of Pesticide Residues amount；
Fig. 3 is that this utility model is for detecting the use view of the safe chopstick preferred embodiment of Pesticide Residues amount.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
By further illustrating the technological means and effect that this utility model taked by reaching above-mentioned purpose, below in conjunction with accompanying drawing and preferred embodiment, detailed description of the invention of the present utility model, structure, feature and effect thereof are described in detail.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As it is shown in figure 1, Fig. 1 is that this utility model is for detecting the overall structure schematic diagram of the safe chopstick preferred embodiment of Pesticide Residues amount.In the present embodiment, described safe chopstick includes chopsticks leading section 1, chopsticks rearward end 2 and the connecting portion 3 of the composition chopsticks entirety that described chopsticks leading section 1 and chopsticks rearward end 2 linked together.This connecting portion 3 uses detachable helicitic texture to connect, and one end of described chopsticks leading section 1 and one end of chopsticks rearward end 2 are connected by the female thread of connecting portion 3.When described safe chopstick scrubbed by needs, described chopsticks rearward end 2 can be disassembled to prevent described chopsticks rearward end 2 from intaking from connecting portion 3 and damage the circuit components of inside.
In the present embodiment, the housing of described chopsticks leading section 1 and chopsticks rearward end 2 all uses the rustless metal material of the non-toxic plastic material (such as meeting the polyethylene doing tableware standard) of hard or lightweight (such as, metallic aluminium, rustless steel etc.) make, user can utilize chopsticks leading section 1 as conventional chopsticks to clamp food consumption.Described chopsticks rearward end 2 uses solid construction or hollow structure, and described chopsticks rearward end 2 uses hollow structure, the afterbody of described chopsticks rearward end 2 to be provided with sealing lid 20.
As in figure 2 it is shown, Fig. 2 is that this utility model is for detecting the internal structure schematic diagram of the chopsticks rearward end preferred embodiment of the safe chopstick of Pesticide Residues amount.In the present embodiment, being internally provided with of described chopsticks rearward end 2, but be not limited only to, pesticide residues quantity sensor 21, driver element 22, on and off switch 23, microcontroller 24, speaker 25 and communication interface 26.Described pesticide residues quantity sensor 21, driver element 22, on and off switch 23, speaker 25 and communication unit 26 are connected on described microcontroller 24.Described pesticide residues quantity sensor 21 is additionally coupled on described driver element 22, and the described lid 20 that seals is connected on described driver element 22.In the present embodiment, described chopsticks rearward end 2 is internal is additionally provided with minicell 27, this minicell 27 is connected on described on and off switch 23, and the outer surface of described chopsticks rearward end 2 is provided with charging port 28, and this charging port 28 is connected on described minicell 27.
Shown in Fig. 1, described on and off switch 23, speaker 25, communication interface 26 and charging port 28 are arranged at the outer surface of described chopsticks rearward end 2.Described pesticide residues quantity sensor 21, driver element 22, microcontroller 24 and minicell 27 are arranged at the inside of described chopsticks rearward end 2.
Described pesticide residues quantity sensor 21 is that a kind of employing synthetic enzyme measures organic phosphorous insecticide current type biosensor, or a kind of electrode biological sensor using copper wire carbon paste electrode surface-coated to have second phthalein choline vinegar enzyme.Described current type biosensor utilizes the detectable concentration of organophosphorus insecticide hydrolytic enzyme paranitrophenol and diethyl phenol to be 10-7Mol/L, as long as measure 4min at 40 DEG C.Described electrode biological sensor uses Euplotes woodruffi that second phthalein choline vinegar enzyme is solidificated in copper wire carbon paste electrode surface, can detectable concentration be 10-10Mol/L and 10-11The paraoxon of mol/L, can be used for the persticide residue directly detecting in food.In the present embodiment, described pesticide residues quantity sensor 21 is used for detecting Pesticide Residues amount, and sends the Pesticide Residues amount detected to described microcontroller 24.
When described on and off switch 23 is opened, described driver element 22 is used for driving sealing lid 20 to automatically turn on, and drives described pesticide residues quantity sensor 21 from the internal auto-extending of described chopsticks rearward end 2, in order to instrument Pesticide Residues.
Described microcontroller 24 is a kind of microprocessor, micro-control unit (MCU), data processing chip or the circuit chip with Data Control function.Described microcontroller 24 is for comparing the Pesticide Residues amount detected with default detectable concentration, when described Pesticide Residues amount is more than when presetting detectable concentration, produce the prompting message that a Pesticide Residues amount exceeds standard, and play, by described speaker 25, the prompting message that described Pesticide Residues amount exceeds standard, to remind user can not eat the food that persticide residue exceeds standard.Persticide residue in described food is compared with default detectable concentration by described microcontroller 24 by embedded comparison circuit.
When described Pesticide Residues amount is more than when presetting detectable concentration, intelligent terminal's (such as mobile phone) that described Pesticide Residues amount transmission to user is carried with by described microcontroller 24 by described communication interface 26 is upper so that user accurately understands the described Pesticide Residues amount information in food, or by the monitoring device of described Pesticide Residues amount transmission to quality testing department, the food exceeded standard described persticide residue for quality inspection personnel carries out food safety inspection.Described communication interface 26 can be a kind of wireless communication interface (the such as near field communication interface such as bluetooth, WIFI or remote communication interface) with wireless communication function.
Described minicell 27 is for providing electric energy to all electric elements in described safe chopstick, and this minicell 27 is the chargeable lithium cell of a kind of Low emissivity, low-power consumption, and the health of user will not be brought impact by it.Described charging port 28 can be the battery charging inlet of a kind of USB interface or other standard, and this charging port 28 is directly inserted on external power source (such as computer USB interface or low pressure manostat etc.) and is charged described minicell 27.When the electricity of described minicell 27 is finished, minicell 27 can be charged by user by described charging port 28, thus extends the use cycle of described safe chopstick.
As it is shown on figure 3, Fig. 3 is that this utility model is for detecting the use view of the safe chopstick preferred embodiment of Pesticide Residues amount.When described on and off switch 23 is opened, described microcontroller 24 controls described driver element 22 and automatically turns on sealing lid 20, and control described driver element 22 and drive described pesticide residues quantity sensor 21 from the internal auto-extending of described chopsticks rearward end 2, user can directly be inserted by described pesticide residues quantity sensor 21 in food so that instrument Pesticide Residues.When described on and off switch 23 is closed, described microcontroller 24 controls described driver element 22 and drives described pesticide residues quantity sensor 21 to automatically contract to the inside of described chopsticks rearward end 2 from the outside of described chopsticks rearward end 2, and control described driver element 22 20 sealing lid is covered described chopsticks rearward end 2, thus described pesticide residues quantity sensor 21 is prevented to be emerging in the outside of described chopsticks rearward end 2 and damage.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalent function conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (10)
1. the safe chopstick being used for detecting Pesticide Residues amount, it is characterized in that, described safe chopstick includes chopsticks leading section and chopsticks rearward end, described chopsticks rearward end uses hollow structure, the afterbody of described chopsticks rearward end is provided with sealing lid, described chopsticks rearward end be internally provided with pesticide residues quantity sensor, driver element and microcontroller, described pesticide residues quantity sensor and driver element are connected on described microcontroller, described pesticide residues quantity sensor and sealing lid are connected on described driver element, wherein:
Described driver element is used for driving sealing lid to automatically turn on, and drives described pesticide residues quantity sensor from the inside auto-extending of described chopsticks rearward end；
Described pesticide residues quantity sensor is for detecting the persticide residue in food, and sends the persticide residue detected to described microcontroller；
Described microcontroller is for comparing the Pesticide Residues amount detected with default detectable concentration, and produces, when described Pesticide Residues amount is more than default detectable concentration, the prompting message that a Pesticide Residues amount exceeds standard.
2. the safe chopstick for detecting Pesticide Residues amount as claimed in claim 1, it is characterized in that, the outer surface of described chopsticks rearward end is provided with a speaker being connected on described microcontroller, and this speaker is for playing the prompting message that described Pesticide Residues amount exceeds standard.
3. the safe chopstick for detecting Pesticide Residues amount as claimed in claim 1, it is characterized in that, the outer surface of described chopsticks rearward end is provided with a communication interface being connected on described microcontroller, and this communication interface is for sending on the intelligent terminal carried with to user or the monitoring device of quality testing department by described Pesticide Residues amount.
4. the safe chopstick for detecting Pesticide Residues amount as claimed in claim 1, it is characterized in that, described pesticide residues quantity sensor is that a kind of employing synthetic enzyme measures organic phosphorous insecticide current type biosensor, or a kind of electrode biological sensor using copper wire carbon paste electrode surface-coated to have second phthalein choline vinegar enzyme.
5. the safe chopstick for detecting Pesticide Residues amount as described in any one of Claims 1-4, it is characterised in that the outer surface of described chopsticks rearward end arranges an on and off switch being connected on described microcontroller.
6. the safe chopstick for detecting Pesticide Residues amount as claimed in claim 5, it is characterised in that being additionally provided with minicell inside described chopsticks rearward end, this minicell is connected on described on and off switch.
7. the safe chopstick for detecting Pesticide Residues amount as claimed in claim 6, it is characterised in that the outer surface of described chopsticks rearward end is additionally provided with charging port, and this charging port is connected on described minicell.
8. the safe chopstick for detecting Pesticide Residues amount as described in any one of Claims 1-4, it is characterised in that described safe chopstick also includes the connecting portion that the composition chopsticks that described chopsticks leading section and chopsticks rearward end linked together are overall.
9. the safe chopstick for detecting Pesticide Residues amount as claimed in claim 8, it is characterized in that, described connecting portion uses detachable helicitic texture to connect, and one end of described chopsticks leading section and one end of chopsticks rearward end are connected by the female thread of described connecting portion.
10. the safe chopstick for detecting Pesticide Residues amount as claimed in claim 8, it is characterised in that described chopsticks leading section uses solid construction or hollow structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137281.1U CN205433161U (en) | 2015-12-31 | 2015-12-31 | A safe chopsticks for detecting pesticide residue in food |
| PCT/CN2016/096323 WO2017113825A1 (en) | 2015-12-31 | 2016-08-23 | Safe chopstick for use in detecting pesticide residue in food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137281.1U CN205433161U (en) | 2015-12-31 | 2015-12-31 | A safe chopsticks for detecting pesticide residue in food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205433161U true CN205433161U (en) | 2016-08-10 |
Family
ID=56600120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137281.1U Expired - Fee Related CN205433161U (en) | 2015-12-31 | 2015-12-31 | A safe chopsticks for detecting pesticide residue in food |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205433161U (en) |
| WO (1) | WO2017113825A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113825A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市纳福信息技术有限公司 | Safe chopstick for use in detecting pesticide residue in food |
| WO2017113828A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市纳福信息技术有限公司 | Smart chopstick for use in detecting sulfite content in food |
| CN106942973A (en) * | 2017-02-25 | 2017-07-14 | 深圳市赛亿科技开发有限公司 | A kind of intelligent chopsticks of quick detection fruits and vegetables Pesticide Residues |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI755619B (en) * | 2019-08-01 | 2022-02-21 | 段睿紘 | Concave and convex fit structure that can be semi-vacuum connected |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0418564D0 (en) * | 2004-08-19 | 2004-09-22 | Jhcw Partnership | Diagnostic testing device for potable liquids |
| CN201045613Y (en) * | 2007-05-22 | 2008-04-09 | 林丁南 | Chemical composition detector |
| CN101933751A (en) * | 2009-07-02 | 2011-01-05 | 胡洁 | Chopsticks |
| CN101884488A (en) * | 2010-06-01 | 2010-11-17 | 李倩 | Chopstick with component analysis function |
| CN102217890A (en) * | 2011-07-19 | 2011-10-19 | 赵阳 | Portable chopsticks capable of measuring grease content |
| CN104223901A (en) * | 2014-09-03 | 2014-12-24 | 百度在线网络技术（北京）有限公司 | Chopsticks |
| CN205433161U (en) * | 2015-12-31 | 2016-08-10 | 深圳市纳福信息技术有限公司 | A safe chopsticks for detecting pesticide residue in food |
-
2015
- 2015-12-31 CN CN201521137281.1U patent/CN205433161U/en not_active Expired - Fee Related
-
2016
- 2016-08-23 WO PCT/CN2016/096323 patent/WO2017113825A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113825A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市纳福信息技术有限公司 | Safe chopstick for use in detecting pesticide residue in food |
| WO2017113828A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市纳福信息技术有限公司 | Smart chopstick for use in detecting sulfite content in food |
| CN106942973A (en) * | 2017-02-25 | 2017-07-14 | 深圳市赛亿科技开发有限公司 | A kind of intelligent chopsticks of quick detection fruits and vegetables Pesticide Residues |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017113825A1 (en) | 2017-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20191231 |