CN104323708B - A kind of electric pressure cooking saucepan folding lid signal feedback device - Google Patents
A kind of electric pressure cooking saucepan folding lid signal feedback device Download PDFInfo
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- CN104323708B CN104323708B CN201410671312.5A CN201410671312A CN104323708B CN 104323708 B CN104323708 B CN 104323708B CN 201410671312 A CN201410671312 A CN 201410671312A CN 104323708 B CN104323708 B CN 104323708B
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Abstract
This application discloses a kind of electric pressure cooking saucepan folding lid signal feedback device, when the lid of electric pressure cooking saucepan is in Guan Bi position, conductive bead is on position, first electric conductor and the second electric conductor are turned on by conductive bead, when the lid of electric pressure cooking saucepan is in and opens, conductive bead is in disconnection position, the first electric conductor and the second electric conductor and disconnects.It uses mechanical switch to replace the electronic switch of prior art, simple in construction, need not rely on electricity, magnetic, light etc. control to switch on-off, have only to the change of the position according to lid, rely on conductive bead self gravitation, change the position of conductive bead, use the logical or disconnected signal whether heated as control electric pressure cooking saucepan of the first electric conductor and the second electric conductor, by the i.e. lid of lid position change uncap and closing lid directly connect with whether heating, reliability is higher, even if it is long-term at high temperature, use under high humidity environment, this control switch is not easy to damage, can ensure that use safety, and manufacture low with maintenance cost.
Description
Technical field
The application belongs to electric pressure cooking saucepan safety fittings technical field, specifically, relates to a kind of electric pressure cooking saucepan folding lid signal feedback device.
Background technology
Along with the development of kitchen appliance, electric pressure cooking saucepan is looked at by the parent of increasing consumer, and its home penetration rate is more and more higher, and electric pressure cooking saucepan is also being continuously updated the replacement, by initial simple function towards multi-functional development.
Electric pressure cooking saucepan currently on the market is substantially all and achieves frying function, but have to uncap operation when using the frying function of electric pressure cooking saucepan, otherwise has the risk caused danger.The most how when electric pressure cooking saucepan uses frying function, it is ensured that the lid of electric pressure cooking saucepan is in uncapped state, the most how to stop heating when lid surprisingly closes when electric pressure cooking saucepan uses frying function, it appears particularly important.
The electric pressure cooking saucepan with frying function of prior art, its closing mechanism great majority are to use magnetic switch to control, due to the frequent folding of the lid of electric pressure cooking saucepan, and often use in the environment of high temperature and high humidity due to electric pressure cooking saucepan, cause magnetic switch to be easily damaged and lost efficacy, safety and reliability is relatively low, in the case of magnetic switch damages and lost efficacy, have no idea to ensure the operation of uncapping of electric pressure cooking saucepan, the frying function using electric pressure cooking saucepan is breakneck, and the manufacturing cost of magnetic switch is higher, the cost keeped in repair after damage and change is the highest, use to consumer and bring inconvenience.
Summary of the invention
The application overcomes shortcoming of the prior art, it is provided that a kind of electric pressure cooking saucepan folding lid signal feedback device, and it has simple in construction, and manufacturing cost is relatively low, is hardly damaged, easily keeps in repair, the feature that safety and reliability is higher.
In order to solve above-mentioned technical problem, the application is achieved through the following technical solutions:
A kind of electric pressure cooking saucepan folding lid signal feedback device, including the first electric conductor, second electric conductor, conductive bead and insulator, first electric conductor and the second electric conductor mutually disconnect, first electric conductor and the second electric conductor connect positive pole and the negative pole of the control panel of electric pressure cooking saucepan respectively, first electric conductor, second electric conductor and insulator surround accommodation space, conductive bead is positioned at accommodation space, conductive bead freely can roll in accommodation space, conductive bead has conducting position in accommodation space and disconnects position, first electric conductor and the second electric conductor can be conducted mutually by conductive bead, when the lid of electric pressure cooking saucepan is in Guan Bi position, conductive bead is on position, first electric conductor and the second electric conductor are turned on by conductive bead, when the lid of electric pressure cooking saucepan is in and opens, conductive bead is in disconnection position, first electric conductor and the second electric conductor disconnect.
Wherein, first electric conductor is set to conductive pole, second electric conductor connects conducting ring, conducting ring and the second electric conductor are conductor, conducting ring be shaped as end face and bottom surface is the frustum cone side of annulus, conductive pole is positioned at the axle center of conducting ring, and the cross-sectional area of conducting ring is gradually reduced to bottom surface by end face, the radius of the end face of conducting ring is more than the diameter of conductive bead, and the radius of the bottom surface of conducting ring is less than the diameter of conductive bead.
Wherein, the first electric conductor is fixed in the second electric conductor by insulator.
Wherein, conducting ring is set to the first conducting ring arranged side by side and the second conducting ring, first conducting ring and the axis coinciding of the second conducting ring, conductive pole is also cross the first conducting ring and the second conducting ring, first conducting ring, the top of conductive pole and insulator surround the first accommodation space, second conducting ring, the bottom of conductive pole and insulator surround the second accommodation space, have the first conductive bead, have the second conductive bead in the second accommodation space in the first accommodation space.
Wherein, the first conductive bead is set to two.
Wherein, the second conductive bead is set to two.
Wherein, the shaft section of conducting ring is isosceles trapezoid, and the angle between waist and the top margin of isosceles trapezoid is 0 ° ~ 75 °.
Wherein, the angle between waist and the top margin of isosceles trapezoid is 45 °.
Compared with prior art, the application provides the benefit that:
nullA kind of electric pressure cooking saucepan folding lid signal feedback device described herein，Including the first electric conductor、Second electric conductor、Conductive bead and insulator，First electric conductor and the second electric conductor mutually disconnect，First electric conductor and the second electric conductor connect positive pole and the negative pole of the control panel of electric pressure cooking saucepan respectively，First electric conductor、Second electric conductor and insulator surround accommodation space，Conductive bead is positioned at accommodation space，Conductive bead freely can roll in accommodation space，Conductive bead has conducting position in accommodation space and disconnects position，First electric conductor and the second electric conductor can be conducted mutually by conductive bead，When the lid of electric pressure cooking saucepan is in Guan Bi position，Conductive bead is on position，First electric conductor and the second electric conductor are turned on by conductive bead，When the lid of electric pressure cooking saucepan is in and opens，Conductive bead is in disconnection position，First electric conductor and the second electric conductor disconnect.It uses mechanical switch to replace the electronic switch of prior art, simple in construction, need not rely on electricity, magnetic, light etc. control to switch on-off, have only to the change of the position according to lid, rely on conductive bead self gravitation, change the position of conductive bead, use the logical or disconnected signal whether heated as control electric pressure cooking saucepan of the first electric conductor and the second electric conductor, by the i.e. lid of lid position change uncap and closing lid directly connect with whether heating, reliability is higher, even if it is long-term at high temperature, use under high humidity environment, this control switch is not easy to damage, can ensure that use safety, and manufacture low with maintenance cost.
Accompanying drawing explanation
Accompanying drawing is used for providing further understanding of the present application, is used for explaining the application, is not intended that the restriction to the application, in the accompanying drawings together with embodiments herein:
Fig. 1 is the use status architecture schematic diagram of herein described a kind of electric pressure cooking saucepan folding lid signal feedback device；
Fig. 2 is another use status architecture schematic diagram of herein described a kind of electric pressure cooking saucepan folding lid signal feedback device；
Fig. 3 is the package assembly schematic diagram of herein described a kind of electric pressure cooking saucepan folding lid signal feedback device.
Fig. 1 to Fig. 3 includes:
1 conductive pole, 2 insulators；
3 first conductive beads, 4 second conductive beads；
5 first conducting rings, 6 second conducting rings；
7 first accommodation spaces, 8 second accommodation spaces；
9 lids, 10 pots；
11 signal feedback devices, 12 lid linking arms；
13 control panels.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiment of the application is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the application, be not used to limit the application.
nullAs shown in Figure 1 to Figure 3，A kind of electric pressure cooking saucepan folding lid signal feedback device described herein，Including the first electric conductor、Second electric conductor、Conductive bead and insulator 2，First electric conductor and the second electric conductor mutually disconnect，First electric conductor and the second electric conductor connect positive pole and the negative pole of the control panel 13 in pot 10 respectively，First electric conductor、Second electric conductor and insulator 2 surround accommodation space，Conductive bead is positioned at accommodation space，Conductive bead freely can roll in accommodation space，Conductive bead has conducting position in accommodation space and disconnects position，First electric conductor and the second electric conductor can be conducted mutually by conductive bead，When the lid 9 of electric pressure cooking saucepan is in Guan Bi position，Conductive bead is on position，First electric conductor and the second electric conductor are turned on by conductive bead，When the lid 9 of electric pressure cooking saucepan is in and opens，Conductive bead is in disconnection position，First electric conductor and the second electric conductor disconnect.
As shown in Figure 1 to Figure 3, this signal feedback device 11 is arranged on lid linking arm 12.But this patent is not restricted to be arranged on lid linking arm 12, as long as this signal feedback device 11 is with the folding of lid 9, there is change in location, and drive conductive bead motion between disconnection position and conductive bit can realize present invention purpose.
As shown in Figure 1 and Figure 2, first electric conductor is set to conductive pole 1, second electric conductor connects conducting ring, conducting ring and the second electric conductor are conductor, conducting ring be shaped as end face and bottom surface is the frustum cone side of annulus, conductive pole 1 is positioned at the axle center of conducting ring, and the cross-sectional area of conducting ring is gradually reduced to bottom surface by end face, the radius of the end face of conducting ring is more than the diameter of conductive bead, and the radius of the bottom surface of conducting ring is less than the diameter of conductive bead.The conducting ring of frustum cone side shape, can ensure that when lid 9 closes, when conductive pole 1, the axle center of conducting ring are in vertical state, conductive bead relies on self gravitation to fall into the crack between conducting ring and conductive pole 1 and i.e. turns on position, and with conductive pole 1 and the intimate surface contact of conducting ring, it is ensured that conductive pole 1 and conducting ring conducting.Namely the first electric conductor and the conducting of the second electric conductor, send closing lid signal to control panel 13.It is also ensured that when lid 9 is opened, conductive pole 1 is in obliquity, when the axle center of conducting ring is in obliquity, and angle of inclination is when reaching certain angle, conductive bead leaves conducting position, conductive pole 1 and conducting ring disconnect, and namely the first electric conductor and the second electric conductor disconnect, and send, to control panel 13, signal of uncapping.
Wherein, the first electric conductor is fixed in the second electric conductor by insulator 2.First electric conductor and the second electric conductor are combined into an entirety by insulator 2, make this signal feedback device 11 good integrity, ensure the closure of accommodation space, conductive bead is not readily susceptible to the impact of external environment, avoid high-temperature high-humidity ambient influnence conductive bead and the first electric conductor and the electric conductivity of the second electric conductor, make service life longer.
Wherein, conducting ring is set to the first conducting ring 5 and the second conducting ring 6 arranged side by side, first conducting ring 5 and the axis coinciding of the second conducting ring 6, conductive pole 1 is also cross the first conducting ring 5 and the second conducting ring 6, first conducting ring 5, the top of conductive pole 1 and insulator 2 surround the first accommodation space 7, second conducting ring 6, the bottom of conductive pole 1 and insulator 2 surround the second accommodation space 8, have the first conductive bead 3, have the second conductive bead 4 in the second accommodation space 8 in the first accommodation space 7.Form similar two single-pole single-throw switch (SPST)s circuit in parallel, as long as a wherein road conducting of parallel connection, be i.e. signaled to control panel 13, make heater stop heat, it can be ensured that safety.
Wherein, the first conductive bead 3 is set to two.Form the circuit of a single-pole single-throw switch (SPST) in parallel again after similar two single-pole single-throw switch (SPST) parallel connections, i.e. three paths, as long as a wherein road conducting, are i.e. signaled to control panel 13, make heater stop heat, improve stability and the reliability of signal feedback device 11.
Wherein, the second conductive bead 4 is set to two.Form the circuit of two single-pole single-throw switch (SPST)s in parallel in parallel again after similar two single-pole single-throw switch (SPST) parallel connections, i.e. four paths, as long as a wherein road conducting, are i.e. signaled to control panel 13, make heater stop heat, improve stability and the reliability of signal feedback device 11.
Wherein, the angle between waist and the top margin of isosceles trapezoid is 45 °.When lid 9 is opened, it can be ensured that conductive bead rolls along conducting ring, leave conducting position.
Last it is noted that these are only the preferred embodiment of the application; it is not limited to the application; although the application being described in detail with reference to embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent; but it is all within spirit herein and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in the protection domain of the application.
Claims (8)
- null1. an electric pressure cooking saucepan folding lid signal feedback device，It is characterized in that: include the first electric conductor、Second electric conductor、Conductive bead and insulator，Described first electric conductor and described second electric conductor mutually disconnect，Described first electric conductor and described second electric conductor connect positive pole and the negative pole of the control panel of electric pressure cooking saucepan respectively，Described first electric conductor、Second electric conductor and insulator surround accommodation space，Described conductive bead is positioned at described accommodation space，Described conductive bead freely can roll in described accommodation space，Described conductive bead has conducting position in described accommodation space and disconnects position，Described first electric conductor and described second electric conductor can be conducted mutually by described conductive bead，When the lid of electric pressure cooking saucepan is in Guan Bi position，Described conductive bead is on position，Described first electric conductor and described second electric conductor are turned on by described conductive bead，When the lid of electric pressure cooking saucepan is in and opens，Described conductive bead is in disconnection position，Described first electric conductor and described second electric conductor disconnect.
- A kind of electric pressure cooking saucepan folding lid signal feedback device the most according to claim 1, it is characterized in that: described first electric conductor is set to conductive pole, described second electric conductor connects conducting ring, described conducting ring and described second electric conductor are conductor, described conducting ring be shaped as end face and bottom surface is the frustum cone side of annulus, described conductive pole is positioned at the axle center of described conducting ring, the cross-sectional area of described conducting ring is gradually reduced to bottom surface by end face, the radius of the end face of described conducting ring is more than the diameter of described conductive bead, the radius of the bottom surface of described conducting ring is less than the diameter of described conductive bead.
- A kind of electric pressure cooking saucepan folding lid signal feedback device the most according to claim 2, it is characterised in that: described first electric conductor is fixed in described second electric conductor by described insulator.
- A kind of electric pressure cooking saucepan folding lid signal feedback device the most according to claim 2, it is characterized in that: described conducting ring is set to the first conducting ring arranged side by side and the second conducting ring, described first conducting ring and the axis coinciding of described second conducting ring, described conductive pole is also cross described first conducting ring and described second conducting ring, described first conducting ring, the top of described conductive pole and insulator surround the first accommodation space, described second conducting ring, the bottom of described conductive pole and insulator surround the second accommodation space, in described first accommodation space, there is the first conductive bead, in described second accommodation space, there is the second conductive bead.
- A kind of electric pressure cooking saucepan folding lid signal feedback device the most according to claim 4, it is characterised in that: described first conductive bead is set to two.
- A kind of electric pressure cooking saucepan folding lid signal feedback device the most according to claim 5, it is characterised in that: described second conductive bead is set to two.
- A kind of electric pressure cooking saucepan folding lid signal feedback device the most according to claim 4, it is characterised in that: the shaft section of described conducting ring is isosceles trapezoid, and the angle between waist and the top margin of described isosceles trapezoid is 0 ° ~ 75 °.
- A kind of electric pressure cooking saucepan folding lid signal feedback device the most according to claim 7, it is characterised in that: the angle between waist and the top margin of described isosceles trapezoid is 45 °.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671312.5A CN104323708B (en) | 2014-11-21 | 2014-11-21 | A kind of electric pressure cooking saucepan folding lid signal feedback device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410671312.5A CN104323708B (en) | 2014-11-21 | 2014-11-21 | A kind of electric pressure cooking saucepan folding lid signal feedback device |
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| CN104323708A CN104323708A (en) | 2015-02-04 |
| CN104323708B true CN104323708B (en) | 2016-08-24 |
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| CN104983331A (en) * | 2015-07-28 | 2015-10-21 | 苏州华爱电子有限公司 | An anti-scalding handle for a household automatic cooker lid |
| CN108095526A (en) * | 2016-11-24 | 2018-06-01 | 佛山市顺德区美的电热电器制造有限公司 | The control method and cookware of cookware |
| CN108458730A (en) * | 2017-02-17 | 2018-08-28 | 佛山市顺德区美的电热电器制造有限公司 | Cookware upper cover state monitoring method, device and cookware |
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| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| CN212788226U (en) | 2019-02-25 | 2021-03-26 | 沙克忍者运营有限责任公司 | Cooking system |
| US20190254476A1 (en) | 2019-02-25 | 2019-08-22 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| US11678765B2 (en) | 2020-03-30 | 2023-06-20 | Sharkninja Operating Llc | Cooking device and components thereof |
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