CN203447084U - Electric pressure cooker and automatic cover overturning device thereof - Google Patents
Electric pressure cooker and automatic cover overturning device thereof Download PDFInfo
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- CN203447084U CN203447084U CN201320544303.0U CN201320544303U CN203447084U CN 203447084 U CN203447084 U CN 203447084U CN 201320544303 U CN201320544303 U CN 201320544303U CN 203447084 U CN203447084 U CN 203447084U
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- electric pressure
- cooking saucepan
- pressure cooking
- cover
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Abstract
The utility model discloses an automatic cover overturning device of an electric pressure cooker. The automatic cover overturning device comprises a pressure sensor, a cover opening motor and a controller. The pressure sensor is used for detecting pressure in the electric pressure cooker to generate a pressure signal; the cover opening motor is used for controlling a cover of the electric pressure cooker to be opened or closed; the controller is respectively connected with the pressure sensor and the cover opening motor and used for control the cover opening motor to be started to open the cover of the electric pressure cooker when the pressure signal is smaller than or equal to a preset threshold value. The automatic cover overturning device of the electric pressure cooker opens the cover automatically through detecting the pressure in the electric pressure cooker without manual operation, is easier, more convenient and rapider to use, brings convenience to using of a user and meets using requirements of the user. The utility model further discloses the electric pressure cooker with the automatic cover overturning device.
Description
Technical field
The utility model relates to living electric apparatus technical field, particularly a kind of automatic cover-turning device of electric pressure cooking saucepan and a kind of electric pressure cooking saucepan with this automatic cover-turning device.
Background technology
Electric pressure cooking saucepan, in cooking process, can produce pressure, and while uncapping after culinary art completes, while need waiting for that pressure decreased in pot is to pressure-less state, user just can carry out manual opening cover.
State in the use in the process of electric pressure cooking saucepan, there are the following problems for prior art: when user need to uncap, if have pressure in pot, user need to wait for that pressure decreased just can uncap when without pressure, and when uncapping, user adopts manual opening cover, make troubles to user's operation, cannot meet user's instructions for use.
Utility model content
The purpose of this utility model is intended at least solve one of above-mentioned technological deficiency.
For this reason, an object of the present utility model is to propose a kind of automatic cover-turning device of electric pressure cooking saucepan, this device can be by detecting the pressure in electric pressure cooking saucepan, realize automatic lid closing/opening, without manual operation, uncap, more simple and convenient, bring convenience to user's use, meet user's user demand.
Another object of the present utility model is to propose a kind of electric pressure cooking saucepan.
For achieving the above object, the automatic cover-turning device of a kind of electric pressure cooking saucepan that the utility model proposes on the one hand, comprising: pressure sensor, and the pressure in described pressure sensor detection electric pressure cooking saucepan is to generate pressure signal; The motor of uncapping, described in the uncap unlatching of the pot cover of electric pressure cooking saucepan described in Electric Machine Control; Controller, described controller and described pressure sensor with described in the motor of uncapping be connected respectively, described controller, when described pressure signal is less than or equal to predetermined threshold value, is uncapped electric motor starting to open the pot cover of described electric pressure cooking saucepan described in control.
According to the automatic cover-turning device of the electric pressure cooking saucepan the utility model proposes, when electric pressure cooking saucepan culinary art finishes to uncap, by pressure sensor, detect in real time the pressure size in pot, pressure in pot is less than or equal to predetermined threshold value Time Controller and controls the pot cover of electric motor starting with cut-in voltage power pot of uncapping, thereby realize, automatically open pot cover, without manual operation, uncap, more simple and convenient, bring convenience to user's use, fully meet user's user demand.
Further, described electric pressure cooking saucepan automatic cover-turning device, also comprises: driver, described driver be connected to described controller and described in uncap between motor, described controller is by the motor of uncapping described in described driver control.
Wherein, described driver comprises: the first resistance, and one end of described the first resistance is connected with the output of described controller; The first triode, the base stage of described the first triode is connected with the other end of described the first resistance, the grounded emitter of described the first triode, the colelctor electrode of described the first triode is connected with the described motor of uncapping.
Particularly, controller can be MCU.
Preferably, described electric pressure cooking saucepan automatic cover-turning device also comprises sealing ring, and described sealing ring is arranged on the pot cover inner side of described electric pressure cooking saucepan.
For achieving the above object, a kind of electric pressure cooking saucepan that the utility model proposes on the other hand, comprises the automatic cover-turning device of above-mentioned electric pressure cooking saucepan.When the pressure of this electric pressure cooking saucepan in pot is less than or equal to predetermined threshold value, control pot cover and automatically open, without manual operation, uncap, more simple and convenient, bring convenience to user's use, fully meet user's user demand.
The aspect that the utility model is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the utility model and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is according to the block diagram of the automatic cover-turning device of the electric pressure cooking saucepan of the utility model embodiment;
Fig. 2 is according to the circuit diagram of the automatic cover-turning device of the electric pressure cooking saucepan of an embodiment of the utility model; And
Fig. 3 is according to the flow chart of the automatic cover-turning control method of the electric pressure cooking saucepan of the utility model embodiment.
Reference numeral:
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are for the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the present utility model, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
With reference to description and accompanying drawing below, by these and other aspects of clear embodiment of the present utility model.In these descriptions and accompanying drawing, specifically disclose some specific implementations in embodiment of the present utility model, represent to implement some modes of the principle of embodiment of the present utility model, but should be appreciated that the scope of embodiment of the present utility model is not limited.On the contrary, embodiment of the present utility model comprises spirit and all changes within the scope of intension, modification and the equivalent that falls into additional claims.
The electric pressure cooking saucepan of describing with reference to the accompanying drawings the automatic cover-turning device for electric pressure cooking saucepan that proposes according to the utility model embodiment and automatic cover-turning control method and thering is this automatic cover-turning device.
Fig. 1 is according to the block diagram of the automatic cover-turning device of the electric pressure cooking saucepan of the utility model embodiment.As shown in Figure 1, the automatic cover-turning device of this electric pressure cooking saucepan comprise pressure sensor 10, uncap motor 20 and controller 30.
Wherein, pressure sensor 10 is for detection of the pressure in electric pressure cooking saucepan to generate pressure signal, and the motor 20 of uncapping is controlled the unlatching of the pot cover of electric pressure cooking saucepan.Controller 30 is connected respectively with the motor 20 of uncapping with pressure sensor 10, when the pressure signal that controller 30 detects at pressure sensor 10 is less than or equal to predetermined threshold value, controls the pot cover that the motor 20 of uncapping starts with cut-in voltage power pot.
That is to say, in embodiment of the present utility model, when electric pressure cooking saucepan culinary art finishes to uncap, pressure sensor 10 detects the pressure size in pot, and the pressure signal detecting is sent to controller 30 by circuit arrangement, controller 30 is received after pot inner pressure information, pressure size in judgement pot, when if pot inner pressure has pressure for being greater than predetermined threshold value, do not uncap, if pot inner pressure is that pressure-less state is when can uncap for being less than or equal to predetermined threshold value, controller 30 signal of uncapping sends to the motor 20 of uncapping, the pot cover that the motor 20 of uncapping starts with cut-in voltage power pot, like this, the pot cover of electric pressure cooking saucepan is opened automatically.Wherein, predetermined threshold value can specifically be demarcated according to actual needs.
In an example of the present utility model, controller 30 can be MCU(Micro Controller Unit, micro-control unit).
Further, in an embodiment of the present utility model, as shown in Figure 2, the automatic cover-turning device of above-mentioned electric pressure cooking saucepan also comprises driver 40, driver 40 is connected to controller 30 and uncaps between motor 20, and controller 30 controls by driver 40 motor 20 of uncapping.Say, the size of the pressure signal judgement pot inner pressure that controller 30 detects according to pressure sensor 10, when the pressure in pot is less than or equal to predetermined threshold value, controller 30 generates uncaps signal and sends it to driver 40, and driver 40 generates and drives signal to drive the motor 20 of uncapping to start according to the signal of uncapping.
Particularly, in an embodiment of the present utility model, as shown in Figure 2, driver 40 comprises the first resistance R 1 and the first triode Q1.Wherein, one end of the first resistance R 1 is connected with the output of controller 30, the base stage B of the first triode Q1 is connected with the other end of the first resistance R 1, the emitter E ground connection of the first triode Q1, and the colelctor electrode C of the first triode Q1 is connected with the motor 20 of uncapping by binding post CN113.
In embodiment of the present utility model, as shown in Figure 2, when electric pressure cooking saucepan culinary art finishes to uncap, pressure sensor 10 detects the size of the pressure in pot to generate pressure signal, and pressure signal is sent to controller 30, controller receives after pressure signal, pressure size in judgement pot, if the pressure in pot is less than or equal to predetermined threshold value in pot during without pressure, controller 30 is exported high level by output, triode Q1 conducting, thereby the motor 20 of uncapping starts, the action of execution automatic lid closing/opening, realize the object of automatic lid closing/opening, solved electric pressure cooking saucepan manual opening cover inconvenient, the problem that operating procedure is various.If it is that while having pressure in pot, controller 30 is by output output low level that the pressure in pot is greater than predetermined threshold value, triode Q1 ends, and the motor 20 of uncapping does not carry out work.
Preferably, the automatic cover-turning device of above-mentioned electric pressure cooking saucepan also comprises sealing ring, and sealing ring is arranged on the pot cover inner side of electric pressure cooking saucepan, guarantees the sealing effectiveness of electric pressure cooking saucepan.
According to the automatic cover-turning device of the electric pressure cooking saucepan of the utility model embodiment, when electric pressure cooking saucepan culinary art finishes to uncap, by pressure sensor, detect in real time the pressure size in pot, pressure in pot is less than or equal to predetermined threshold value Time Controller and controls the pot cover of electric motor starting with cut-in voltage power pot of uncapping, thereby realize, automatically open pot cover, without manual operation, uncap, more simple and convenient, bring convenience to user's use, fully meet user's user demand.
In addition, embodiment of the present utility model has also proposed a kind of electric pressure cooking saucepan, and this electric pressure cooking saucepan comprises the automatic cover-turning device of above-mentioned electric pressure cooking saucepan.
When the pressure of electric pressure cooking saucepan of the present utility model in pot is less than or equal to predetermined threshold value, control pot cover and automatically open, without manual operation, uncap, more simple and convenient, bring convenience to user's use, fully meet user's user demand.
Fig. 3 is according to the flow chart of the automatic cover-turning control method of the electric pressure cooking saucepan of the utility model embodiment.As shown in Figure 3, the automatic cover-turning control method of this electric pressure cooking saucepan comprises the following steps:
S1, the pressure in detection electric pressure cooking saucepan is to generate pressure signal.
In an embodiment of the present utility model, by pressure sensor, automatically detect the pressure size in electric pressure cooking saucepan.
S2, judges whether pressure signal is less than or equal to predetermined threshold value.
S3, if pressure signal is less than or equal to predetermined threshold value, controls the pot cover of electric motor starting with cut-in voltage power pot of uncapping in electric pressure cooking saucepan.
Particularly, pressure sensor detects the pressure in electric pressure cooking saucepan in real time, and the pot inner pressure signal detecting is sent to controller, when controller receives pot inner pressure information, and the size of judgement pot inner pressure.If pot inner pressure is for being less than or equal to predetermined threshold value in pot during without pressure, controller sends and uncaps signal to the motor of uncapping, and the electric motor starting of uncapping is with the pot cover of cut-in voltage power pot, and the pot cover that makes electric pressure cooking saucepan is automatically opened during without pressure in pot.Wherein, predetermined threshold value can specifically be demarcated according to actual needs.
In an embodiment of the present utility model, the automatic cover-turning control method of above-mentioned electric pressure cooking saucepan, also comprise: when pressure signal is less than or equal to predetermined threshold value, according to pressure signal, generates the signal of uncapping, and the signal of uncapping is sent to the driver in electric pressure cooking saucepan; Driver generates and drives signal to drive the motor of uncapping according to the signal of uncapping.
Wherein, when pressure signal is greater than predetermined threshold value and has pressure in pot, controller does not carry out work by the driver control motor of uncapping.
Preferably, the sealing ring in electric pressure cooking saucepan is arranged on the pot cover inner side of electric pressure cooking saucepan, guarantees the sealing effectiveness of electric pressure cooking saucepan.
According to the automatic cover-turning control method of the electric pressure cooking saucepan of the utility model embodiment, by the pressure size in real-time detection electric pressure cooking saucepan, when described pressure signal is less than or equal to described predetermined threshold value, when being less than or equal to predetermined threshold value, the pressure in pot controls the pot cover of electric motor starting with cut-in voltage power pot of uncapping, thereby realize, automatically open pot cover, without manual operation, uncap, more simple and convenient, bring convenience to user's use, fully meet user's user demand.And this automatic cover-turning control method is simple and reliable, be easy to realize.
In flow chart or any process of otherwise describing at this or method describe and can be understood to, represent to comprise that one or more is for realizing the module of code of executable instruction of the step of specific logical function or process, fragment or part, and the scope of preferred embodiment of the present utility model comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiment person of ordinary skill in the field of the present utility model.
The logic and/or the step that in flow chart, represent or otherwise describe at this, for example, can be considered to for realizing the sequencing list of the executable instruction of logic function, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), use, or use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can comprise, storage, communication, propagation or transmission procedure be for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically of computer-readable medium (non-exhaustive list) comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only storage (ROM), the erasable read-only storage (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanner, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present utility model can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in memory and by software or the firmware of suitable instruction execution system execution.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: have for data-signal being realized to the discrete logic of the logic gates of logic function, the special IC with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is to come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, this program, when carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module usings that the form of software function module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that not departing from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is by claims and be equal to and limit.
Claims (6)
1. an automatic cover-turning device for electric pressure cooking saucepan, is characterized in that, comprising:
Pressure sensor, the pressure in described pressure sensor detection electric pressure cooking saucepan is to generate pressure signal;
The motor of uncapping, described in the uncap unlatching of the pot cover of electric pressure cooking saucepan described in Electric Machine Control;
Controller, described controller and described pressure sensor with described in the motor of uncapping be connected respectively, described controller, when described pressure signal is less than or equal to predetermined threshold value, is uncapped electric motor starting to open the pot cover of described electric pressure cooking saucepan described in control.
2. electric pressure cooking saucepan automatic cover-turning device as claimed in claim 1, is characterized in that, also comprises:
Driver, described driver be connected to described controller and described in uncap between motor, described controller is by the motor of uncapping described in described driver control.
3. electric pressure cooking saucepan automatic cover-turning device as claimed in claim 2, is characterized in that, described driver comprises:
The first resistance, one end of described the first resistance is connected with the output of described controller;
The first triode, the base stage of described the first triode is connected with the other end of described the first resistance, the grounded emitter of described the first triode, the colelctor electrode of described the first triode is connected with the described motor of uncapping.
4. electric pressure cooking saucepan automatic cover-turning device as claimed in claim 1, is characterized in that, described controller is MCU.
5. electric pressure cooking saucepan automatic cover-turning device as claimed in claim 1, is characterized in that, also comprises sealing ring, and described sealing ring is arranged on the pot cover inner side of described electric pressure cooking saucepan.
6. an electric pressure cooking saucepan, is characterized in that, comprises the automatic cover-turning device of the electric pressure cooking saucepan as described in claim 1-5 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320544303.0U CN203447084U (en) | 2013-09-02 | 2013-09-02 | Electric pressure cooker and automatic cover overturning device thereof |
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CN201320544303.0U CN203447084U (en) | 2013-09-02 | 2013-09-02 | Electric pressure cooker and automatic cover overturning device thereof |
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CN203447084U true CN203447084U (en) | 2014-02-26 |
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CN201320544303.0U Withdrawn - After Issue CN203447084U (en) | 2013-09-02 | 2013-09-02 | Electric pressure cooker and automatic cover overturning device thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104414441A (en) * | 2013-09-02 | 2015-03-18 | 美的集团股份有限公司 | Electric pressure cooker, automatic uncovering device thereof and automatic uncovering control method |
CN108567323A (en) * | 2017-03-10 | 2018-09-25 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking appliance and its safe opening determination method and device |
CN110192768A (en) * | 2018-02-24 | 2019-09-03 | 佛山市顺德区美的电热电器制造有限公司 | Upper cover, pressure cooking equipment, cooking control method and culinary art control device |
-
2013
- 2013-09-02 CN CN201320544303.0U patent/CN203447084U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104414441A (en) * | 2013-09-02 | 2015-03-18 | 美的集团股份有限公司 | Electric pressure cooker, automatic uncovering device thereof and automatic uncovering control method |
CN108567323A (en) * | 2017-03-10 | 2018-09-25 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking appliance and its safe opening determination method and device |
CN110192768A (en) * | 2018-02-24 | 2019-09-03 | 佛山市顺德区美的电热电器制造有限公司 | Upper cover, pressure cooking equipment, cooking control method and culinary art control device |
CN110192768B (en) * | 2018-02-24 | 2024-04-12 | 佛山市顺德区美的电热电器制造有限公司 | Upper cover, pressure cooking equipment, cooking control method and cooking control device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20171103 |