CN109402997B - Novel automatic steam-discharging iron - Google Patents
Novel automatic steam-discharging iron Download PDFInfo
- Publication number
- CN109402997B CN109402997B CN201910007460.XA CN201910007460A CN109402997B CN 109402997 B CN109402997 B CN 109402997B CN 201910007460 A CN201910007460 A CN 201910007460A CN 109402997 B CN109402997 B CN 109402997B
- Authority
- CN
- China
- Prior art keywords
- iron
- micro switch
- stainless steel
- bottom plate
- steel spring
- 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.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 86
- 238000007599 discharging Methods 0.000 title abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 42
- 239000010935 stainless steel Substances 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011889 copper foil Substances 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000005489 elastic deformation Effects 0.000 claims description 5
- 239000000523 sample Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010409 ironing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
- D06F75/14—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/34—Handles; Handle mountings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/38—Sole plates
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Irons (AREA)
Abstract
The invention provides a novel automatic steam-discharging iron, which comprises an iron bottom plate, an iron handshake, a micro switch elastic triggering connecting piece, a PCB and a human body induction copper foil; one end of the micro switch elastic triggering connecting piece is connected with the micro switch in a separable contact way, and the other end of the micro switch elastic triggering connecting piece penetrates through the through hole of the iron bottom plate and can be connected with clothes placed under the iron bottom plate in a contact way; the human body induction copper foil is fixedly arranged on the inner wall of the shell of the iron handshake, and is contacted with the iron handshake by hands, and the human body induction copper foil generates a capacitance effect to transmit micro-current signals to the PCB. The invention adopts the stainless steel probe or the stainless steel spring sheet to detect whether the soleplate of the iron contacts clothes, and adopts the touch switch to sense whether the iron is held by the hand; through PCB board to two signal processing, realize the function of automatic play steam, make things convenient for the operation of flatiron.
Description
Technical Field
The invention belongs to the technical field of ironing, and particularly relates to a novel automatic steam iron.
Background
The iron is a household common product, and at present, the conventional iron product has the defects of inconvenience or potential safety hazard in use: 1, hands are needed to be saved for switching on and off the steam when the steam generator is used, so that the steam generator is inconvenient to use; 2, there is a kind of iron that produces steam when moving in the market at present, no matter when the iron is in contact with clothes or is suspended or aligned to human body, the steam will be produced when the iron is held by hand and moved, and there is a risk that the steam scalds the human body; 3, when the iron is put on the clothes and during ironing, a situation that people leave suddenly and the iron is still put on the clothes to heat can occur, and the clothes can be burnt out even fire is caused after the iron is too long.
Disclosure of Invention
In view of the above-mentioned prior art, the present invention provides a novel automatic steam generating iron to solve the above-mentioned drawbacks of the prior art.
The technical scheme adopted for solving the technical problems is as follows: a novel automatic steam-discharging iron comprises an iron bottom plate and an iron handle, and further comprises a micro switch, a micro switch elastic triggering connecting piece, a PCB and a human body induction copper foil; a through hole which can be penetrated by the elastic triggering connecting piece of the micro switch is formed in the position, close to the tail end, of the iron bottom plate; one end of the micro switch elastic triggering connecting piece is connected with the micro switch in a separable contact way, and the other end of the micro switch elastic triggering connecting piece penetrates through the through hole of the iron bottom plate and can be connected with clothes placed under the iron bottom plate in a contact way; the micro switch is electrically connected with the PCB; the human body induction copper foil is fixedly arranged on the inner wall of the shell of the iron handshake, and is contacted with the iron handshake by hands, and the human body induction copper foil generates a capacitance effect to transmit micro-current signals to the PCB.
Preferably, the PCB comprises a control circuit based on a control chip STC8H04A10, and the PCB is fixedly arranged in the iron.
Preferably, the micro-switch triggering connecting piece is one of a stainless steel probe and a stainless steel spring piece.
Preferably, the bottom end of the stainless steel probe is treated by a round angle; a spring limiting boss is arranged at the middle section of the needle body of the stainless steel probe; the bottom end of the stainless steel probe penetrates through the penetrating hole and is arranged on the iron bottom plate, and the top end of the stainless steel probe is in separable contact fit with the micro switch; the stainless steel probe can move up and down in a reciprocating manner through a reset spring arranged on the probe body.
Preferably, the stainless steel spring piece can be connected with the micro switch and clothes placed under the iron bottom plate in a separable contact manner by utilizing the elastic deformation of the stainless steel spring piece; when the stainless steel spring piece is not contacted with clothes placed under the iron bottom plate, the stainless steel spring piece is not contacted and connected with the micro switch; when the stainless steel spring piece is in contact connection with clothes placed under the iron bottom plate, the stainless steel spring piece generates elastic deformation, so that the stainless steel spring piece is in contact connection with the micro switch.
The beneficial effects are that:
The invention adopts the stainless steel probe or the stainless steel spring sheet to detect whether the soleplate of the iron contacts clothes, and adopts the touch switch to sense whether the iron is held by the hand; through PCB board to two signal processing, realize the function of automatic play steam, make things convenient for the operation of flatiron. When the user leaves the iron accidentally in the ironing process, but the iron is still put on clothes and the power supply is not turned off, the clothes can be scalded and fire disaster can be caused.
Drawings
FIG. 1 is a schematic view of one view of the present invention;
FIG. 2 is a schematic view of a soleplate of an iron in accordance with an embodiment of the present invention;
fig. 3 is a schematic diagram of a PCB control circuit according to the present invention.
Reference numerals: the iron comprises an iron bottom plate 1, an iron handle 2, a micro switch elastic triggering connecting piece 3, a micro switch 4, a through hole 5, a return spring 6, a spring limiting boss 7 and a stainless steel probe 8.
Detailed Description
For a further understanding and appreciation of the structural features and advantages achieved by the present invention, the following description will be presented in conjunction with the accompanying drawings, in which:
A novel automatic steam-discharging iron is shown in figure 1, and comprises an iron bottom plate 1, an iron handle 2, a micro switch 4, a micro switch elastic triggering connecting piece 3, a PCB and a human body induction copper foil; a through hole 5 which can be used for allowing the micro switch elastic triggering connecting piece 3 to pass through is formed in the position, close to the tail end, of the iron bottom plate 1; one end of the micro switch elastic triggering connecting piece 3 is connected with the micro switch 4 in a separable contact way, and the other end of the micro switch elastic triggering connecting piece is connected with clothes placed under the iron bottom plate 1 in a contact way through the through holes 5 of the iron bottom plate 1; the micro switch 4 is electrically connected with the PCB; the human body induction copper foil is fixedly arranged on the inner wall of the shell of the iron handshake 2, and is contacted with the iron handshake 2 by hands, and the human body induction copper foil generates a capacitance effect to transmit micro-current signals to the PCB.
Further, in this embodiment, the PCB board includes a control circuit based on a control chip STC8H04a10, and the PCB board is fixedly disposed in the iron.
Further, in this embodiment, the micro switch triggering connector 3 is one of a stainless steel probe 8 and a stainless steel spring plate.
Further, as shown in fig. 2, in this embodiment, the bottom end of the stainless steel probe 8 is rounded; a spring limiting boss 7 is arranged at the middle section of the needle body of the stainless steel probe 8; the bottom end of the stainless steel probe 8 passes through the through hole 5 and is arranged on the iron bottom plate 1, and the top end of the stainless steel probe 8 is in separable contact fit with the micro switch 4; the stainless steel probe 8 can reciprocate up and down through a return spring 6 arranged on the probe body.
Further, in this embodiment, the stainless steel spring plate is detachably connected to the micro switch 4 and the clothes placed under the soleplate 1 by its own elastic deformation; when the stainless steel spring piece is not in contact with clothes placed under the iron bottom plate 1, the stainless steel spring piece is not in contact connection with the micro switch 4; when the stainless steel spring piece is in contact connection with clothes placed under the iron bottom plate 1, the stainless steel spring piece is elastically deformed, so that the stainless steel spring piece is in contact connection with the micro switch 4.
Further described, 1, when a person holds the iron for handshake, the PCB receives an electric signal generated by the human body induction copper foil through a capacitance effect, so as to judge whether the person holds the iron for handshake; 2, when the soleplate of the iron contacts with clothes, the micro switch is triggered by the elastic triggering connecting piece of the micro switch, the micro switch is connected, signals are transmitted to the PCB, and after the PCB receives the signals of the micro switch, whether the soleplate contacts with the clothes is judged.
Further, when the two conditions that the hand holds the iron handle and the iron bottom plate contacts clothes are met at the same time, the PCB outputs a signal, the water pump or the electromagnetic valve is started, water is pumped into the bottom plate or the electromagnetic valve is started to open steam heated in the boiler, and then the bottom plate can automatically output the steam. When the iron is held by hand and the soleplate of the iron leaves the clothes, the micro switch is turned off, the PCB outputs a signal to close the water pump or the electromagnetic valve, the iron cannot generate steam, and the iron is in a waiting state; when the soleplate contacts clothes, but hands leave the iron, the human body senses that the copper foil cannot sense signals, the PCB board can output signals to close the water pump or the electromagnetic valve, and meanwhile, in order to prevent the soleplate from contacting and burning out the clothes for a long time at high temperature, the PCB board can enter a dormant state within 30-60 seconds, and heating is stopped. The iron is put into normal operation again only when the hand again contacts the garment.
Further, as shown in the control circuit diagram of fig. 3, 1. When the micro switch elastic triggering connector triggers the micro switch S1 to close, the P06 port of the control chip STC8H04a10 receives a signal to indicate that the iron has contacted the clothes; when a person holds the iron for hand holding, a touch end induction signal of the PCB is triggered due to the capacitance effect of the human body induction copper foil, the P02 and P05 ends of the control chip STC8H04A10 generate voltage change, the person holds the iron, and at the moment, the P01 sends out an instruction to start a water pump to pump water; when the micro switch S1 is disconnected or the hand leaves, the control chip can send out an instruction to stop pumping water.
2. When the microswitch S1 is switched on and the touch end of the PCB has no signal, the control chip judges that a person leaves the iron, but the soleplate of the iron still contacts clothes, and steam is stopped at the moment; and the control chip can send out instructions after 30 seconds of delay, and the relay cuts off the heating power supply to realize protection.
3. When the micro switch S1 is not connected and the touch end of the PCB is sensed, the control chip judges that the soleplate of the iron is not contacted with clothes, and at the moment, the iron stops discharging steam, so that scalding caused by steam injection to a human body is avoided.
The invention adopts the stainless steel probe or the stainless steel spring sheet to detect whether the soleplate of the iron contacts clothes, and adopts the touch switch to sense whether the iron is held by the hand; through PCB board to two signal processing, realize the function of automatic play steam, make things convenient for the operation of flatiron. When the user leaves the iron accidentally in the ironing process, but the iron is still put on clothes and the power supply is not turned off, the clothes can be scalded and fire disaster can be caused.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. While the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; while the invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that modifications may be made to the techniques described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (1)
1. The utility model provides a novel automatic steam iron that goes out, includes flatiron bottom plate and flatiron shake hands, its characterized in that: the device also comprises a micro switch, a micro switch elastic triggering connecting piece, a PCB and a human body induction copper foil; a through hole which can be penetrated by the elastic triggering connecting piece of the micro switch is formed in the position, close to the tail end, of the iron bottom plate; one end of the micro switch elastic triggering connecting piece is connected with the micro switch in a separable contact way, and the other end of the micro switch elastic triggering connecting piece penetrates through the through hole of the iron bottom plate and can be connected with clothes placed under the iron bottom plate in a contact way; the micro switch is electrically connected with the PCB; the human body induction copper foil is fixedly arranged on the inner wall of the shell of the iron handshake, and is contacted with the iron handshake by hands, and the human body induction copper foil generates a capacitance effect to transmit micro-current signals to the PCB;
the PCB comprises a control circuit based on a control chip STC8H04A10, and is fixedly arranged in the iron;
The micro switch trigger connecting piece is a stainless steel spring piece; the stainless steel spring piece can be respectively connected with the micro switch and clothes placed under the iron bottom plate in a separable contact manner by utilizing the elastic deformation of the stainless steel spring piece; when the stainless steel spring piece is not contacted with clothes placed under the iron bottom plate, the stainless steel spring piece is not contacted and connected with the micro switch; when the stainless steel spring piece is in contact connection with clothes placed under the iron bottom plate, the stainless steel spring piece generates elastic deformation, so that the stainless steel spring piece is in contact connection with the micro switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910007460.XA CN109402997B (en) | 2019-01-04 | 2019-01-04 | Novel automatic steam-discharging iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910007460.XA CN109402997B (en) | 2019-01-04 | 2019-01-04 | Novel automatic steam-discharging iron |
Publications (2)
Publication Number | Publication Date |
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CN109402997A CN109402997A (en) | 2019-03-01 |
CN109402997B true CN109402997B (en) | 2024-04-19 |
Family
ID=65462017
Family Applications (1)
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CN201910007460.XA Active CN109402997B (en) | 2019-01-04 | 2019-01-04 | Novel automatic steam-discharging iron |
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CN (1) | CN109402997B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2037372U (en) * | 1988-10-11 | 1989-05-10 | 合肥市电容器厂 | Power-adjustable plastics steam electric iron |
JP3123390U (en) * | 2006-05-01 | 2006-07-20 | 文慶 李 | Steam iron |
CN201485722U (en) * | 2009-05-14 | 2010-05-26 | 漳州灿坤实业有限公司 | Intelligent electric iron |
KR20130007497U (en) * | 2012-06-21 | 2013-12-31 | 임재호 | Am iron comprising a safety switch |
CN104131450A (en) * | 2014-08-08 | 2014-11-05 | 广东新宝电器股份有限公司 | Steam electric iron |
CN205242136U (en) * | 2015-12-10 | 2016-05-18 | 陈淑琼 | Automatic steam iron |
CN207633066U (en) * | 2017-12-12 | 2018-07-20 | 宁波浩嘉电器有限公司 | A kind of clothing ironing equipment with touch sensible control |
CN207812144U (en) * | 2017-12-26 | 2018-09-04 | 浙江月立电器有限公司 | A kind of pressure sensitive steam and dry iron |
CN209323203U (en) * | 2019-01-04 | 2019-08-30 | 宁波海歌电器有限公司 | A kind of new type auto vapour iron out |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101914846B (en) * | 2010-07-06 | 2012-01-18 | 王禅嵩 | Oil storage type electric iron |
-
2019
- 2019-01-04 CN CN201910007460.XA patent/CN109402997B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2037372U (en) * | 1988-10-11 | 1989-05-10 | 合肥市电容器厂 | Power-adjustable plastics steam electric iron |
JP3123390U (en) * | 2006-05-01 | 2006-07-20 | 文慶 李 | Steam iron |
CN201485722U (en) * | 2009-05-14 | 2010-05-26 | 漳州灿坤实业有限公司 | Intelligent electric iron |
KR20130007497U (en) * | 2012-06-21 | 2013-12-31 | 임재호 | Am iron comprising a safety switch |
CN104131450A (en) * | 2014-08-08 | 2014-11-05 | 广东新宝电器股份有限公司 | Steam electric iron |
CN205242136U (en) * | 2015-12-10 | 2016-05-18 | 陈淑琼 | Automatic steam iron |
CN207633066U (en) * | 2017-12-12 | 2018-07-20 | 宁波浩嘉电器有限公司 | A kind of clothing ironing equipment with touch sensible control |
CN207812144U (en) * | 2017-12-26 | 2018-09-04 | 浙江月立电器有限公司 | A kind of pressure sensitive steam and dry iron |
CN209323203U (en) * | 2019-01-04 | 2019-08-30 | 宁波海歌电器有限公司 | A kind of new type auto vapour iron out |
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CN109402997A (en) | 2019-03-01 |
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