CN204889586U - Cooking utensil - Google Patents

Cooking utensil Download PDF

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Publication number
CN204889586U
CN204889586U CN201520551257.6U CN201520551257U CN204889586U CN 204889586 U CN204889586 U CN 204889586U CN 201520551257 U CN201520551257 U CN 201520551257U CN 204889586 U CN204889586 U CN 204889586U
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China
Prior art keywords
lid
display screen
moving element
inductive switch
open position
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CN201520551257.6U
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Chinese (zh)
Inventor
章徐炜
李雪峰
孔令美
叶秀益
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Panasonic Appliances Rice Cooker Hangzhou Co Ltd
Panasonic Appliances China Co Ltd
Original Assignee
Panasonic Home Appliances R&D Center Hangzou Co Ltd
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Priority to CN201520551257.6U priority Critical patent/CN204889586U/en
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Abstract

The utility model discloses a cooking utensil belongs to the kitchen cooking appliances field. The problem of the current not good technique of cooking utensil display screen result of use is solved. The utility model discloses a cooking utensil, including body and lid, the lid articulate on the body and relatively the body overturn, be equipped with display device on lid or the body, display device is in including control base plate and setting display screen on the control base plate, still be equipped with moving element and inductive switch on the lid, inductive switch and control substrate connection, moving element produces the displacement along with the upset campaign of lid, inductive switch produces sensing signal according to moving element's displacement, the display screen is controlled according to sensing signal to the control base plate. The embodiment of the utility model provides a be applied to kitchen cooking utensil, like electric pressure cooker, electric rice cooker etc.

Description

A kind of cooking apparatus
[technical field]
The utility model relates to a kind of cooking apparatus, belongs to culinary cuisine appliance field.
[background technology]
The cooking apparatus being applied to kitchen at present, as electric pressure cooking saucepan, electric cooker, for ease of user operation, is provided with display screen and operation push-button usually, and display screen is mainly used in showing cooking status, and operation push-button is mainly used in the input of user instruction, to realize Artificial Control.In prior art, lighting of display screen mainly contains two kinds of modes, and one is normal lit, and namely under cooking apparatus holding state, display screen is in illuminating state always, and not only power consumption also affects service life; Another kind is button trigger-type, namely under cooking apparatus holding state, after user's push button, display screen just can be lighted, although this mode overcomes the defect of normal lit display screen, operation is convenient not, can not meet the intelligent requirements of current intelligent appliance well.
[utility model content]
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of cooking apparatus, strengthens the result of use of display screen, meets complete machine intelligent requirements.
Solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cooking apparatus, comprise body and lid, described lid is hinged on body and also can opposing body overturns, described lid or body are provided with display unit, described display unit comprises the display screen controlling substrate and be arranged on described control substrate, described lid is also provided with moving element and inductive switch, described inductive switch is connected with control substrate, described moving element produces displacement with the flip-flop movement of lid, described inductive switch produces induced signal according to the displacement of moving element, and described control substrate is according to actuated signal control display screen.
Cooking apparatus of the present utility model, its lid is also provided with moving element and inductive switch, this inductive switch is connected with control substrate, this moving element produces displacement with the flip-flop movement of lid, this inductive switch produces induced signal according to the displacement of moving element, and this control substrate is according to actuated signal control display screen.Design like this, when reality uses, automatically lighting or other control modes of display screen can be realized according to the rotary movement of lid (user opens or closes lid and is usually considered to there is operation purpose), so not only energy-conservation, also be user-friendly to, compare the display screen control mode of the culinary cuisine utensil of current electric cooker one class, the scheme that the utility model proposes has more hommization and intellectuality.
First specific embodiments of the present utility model, described lid has the closing position of closed body and opens the open position of body, when described lid turn to closing position by open position and/or when turning to open position by closing position, described moving element triggers inductive switch and produces opening signal, and described control substrate controls display screen according to this opening signal and lights.Automatically display screen is lighted by lid rotary movement, easy to operate, and the extinguishing of display screen can be realized by the delay adjustments of cooking apparatus, automatic distinguishing after reaching the scheduled time.
Second specific embodiments of the present utility model, described lid has the closing position of closed body and opens the open position of body, when described lid turn to closing position by open position and/or when turning to open position by closing position, described moving element triggers inductive switch and produces shutdown signal, and described control substrate controls display screen according to this shutdown signal and extinguishes.User lights display screen by current button triggering mode, after carrying out associative operation setting, by lid rotary movement by display screen automatic distinguishing.
3rd specific embodiments of the present utility model, described lid has the closing position of closed body and opens the open position of body, when described lid turn to closing position by open position and/or when turning to open position by closing position, described moving element triggers inductive switch and produces conditioning signal, and described control substrate controls display screen according to this conditioning signal and highlights.Under cooking apparatus standby mode, display screen can low light level pattern show, and when user operation, strengthens brightness of display screen, to operate by lid rotary movement.
4th specific embodiments of the present utility model, described lid is provided with steam valve, described moving element is the magnetic spool be arranged in steam valve, described inductive switch is be arranged on the magnetic switch that lid closes on steam valve position, described magnetic spool to the direction away from magnetic switch or move near the direction of magnetic switch, produces induced signal to make magnetic switch with the flip-flop movement of lid.The magnetic spool utilizing steam valve built-in is as moving element, and detect the displacement of magnetic spool by magnetic switch thus produce induced signal, implementation cost is low, is convenient to realize.
6th specific embodiments of the present utility model, described display screen is LCDs or LED display.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of cooking apparatus lid in the utility model embodiment one;
Fig. 2 is the structural representation of display screen in the utility model embodiment one;
Fig. 3 is the structural representation of electric cooker in the utility model embodiment one;
Fig. 4 is the structural representation of electric cooker in the utility model embodiment four.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection domain of the present utility model.
Embodiment one:
With reference to Fig. 1-3, the cooking apparatus that the utility model embodiment proposes is electric cooker, comprise body 2 and lid 1, lid 1 is hinged on body 2 and also can opposing body 2 overturns, lid 1 is provided with display unit 4, and this display unit 4 comprises the display screen 41 controlling substrate 42 and be arranged on this control substrate 42.Typically, display unit 4 is mainly used in showing cooking status, if touch display unit, operation push-button and display screen can be integrated, the appearance and modeling of large scale touch display screen can be realized, and obtain the entirely bright effect of touch display screen button, if mechanical display device, then usually, operation push-button and display screen are provided separately, display screen only shows culinary art parameter.
Existing display screen mainly comprises display screen and backlight, the present embodiment display screen 41 used can be LCDs or LED display, the two backlight adopted is different, as long as but backlight switches on power, display screen can be lighted, therefore, the utility model embodiment scheme is applicable on two kinds of common at present display screens.
Existing no matter that display screen, all there is certain drawback in its mode lighted, the power consumption of normal lit display screen, the operation of button trigger-type are convenient not.The scheme that the present embodiment proposes: moving element and inductive switch are set on the lid 1 of electric cooker, inductive switch is connected with control substrate 42, moving element produces displacement with the flip-flop movement of lid 1, inductive switch produces induced signal according to the displacement of moving element, controls substrate 42 according to actuated signal control display screen 41.Moving element mentioned here produces displacement with the flip-flop movement of lid 1, specifically: moving element can be slide block, ball, roller etc., be arranged in a cavity volume set by lid 1 or a support, but moving element is not fixed, but displacement can be produced within the specific limits, as moved horizontally, moving up and down, oblique movement, curve movement etc., and what order about that moving element produces displacement is exactly the flip-flop movement of lid 1.The body 2 of electric cooker generally also comprises the interior pot that can freely pick and place, lid 1 is hinged on body 2, thus lid 1 can opposing body 2 be overturn, lid 1 has the closing position of closed body 2 and opens the open position of body 2, specifically: in lid 1 is closed, the position of pot opening is closing position, upset is opened and is made the position of interior pot opening open be open position, common: the lid 1 of electric cooker or body 2 are also provided with button of uncapping, press and shank can be driven to rotate when uncapping button and remove and the coordinating of grab, lid 1 is automatically springed open under the effect of hinge spring, that is, once press button of uncapping, lid 1 just can from closing position automatic turning to open position.
It is generally different for being understood that lid 1 is turned to the direction of displacement that the direction of displacement of closing position moving element and lid 1 be turned to open position moving element from closing position from open position, inductive switch at least can produce two different induced signals thus, setting lid 1 turn in closing position process by open position, moving element moves to first direction, inductive switch produces the first induced signal, lid 1 turn in the process of open position by closing position, moving element moves to the second direction contrary with first direction, inductive switch produces the second induced signal, control substrate 42 and be provided with control chip, control chip controls display screen 41 after receiving the first induced signal or the second induced signal.The first induced signal described in the present embodiment and the second induced signal are all opening signal, and namely control chip is after receiving the first induced signal or the second induced signal, control display screen 41 and light.From actual service condition, user carries out uncapping or closing lid is commonly referred to be operation purpose, by the enforcement of the present embodiment scheme, electric cooker lid 1 is opened or closed time display screen 41 can be lighted, thus it is user-friendly, simultaneously the hommization of also improving product, gives user better experience.
The electric cooker lid 1 of the present embodiment is equipped with steam valve 3, and during for preventing from cooking, thin rice gruel overflows.Steam valve 3 comprises valve body and arranges the spool 30 of valve inner, valve body is provided with steam inlet and steam (vapor) outlet, cover plate 31 and guide rail 32 is provided with in valve body, guide rail 32 tilts from high to low towards direction, steam inlet, spool 30 to be freely placed on guide rail 32 and to be resisted against steam inlet place according to gravity, cover plate 31 is arranged on above guide rail 32, a space for spool 30 activity is formed between cover plate 31 and guide rail 32, the position that lid 1 closes on spool 30 is provided with magnetic switch 5, have governor circuit in body 2, magnetic switch 5 is connected with governor circuit.Magnetic switch 5 is preferably tongue tube, and application principle is simple, and easy for installation, and for coordinating the operating characteristic of tongue tube, spool 30 is magnetic spool, and such as spool 30 interior magnet or spool 30 entirety adopts ferromagnetic to make.When electric cooker work is to boiling stage, steam and thin rice gruel bubble promote spool 30 and move, and when magnetic spool 30 leaves the induction range of magnetic switch 5, magnetic switch 5 disconnects, governor circuit identification cut-off signal also controls electric cooker reduction heating-up temperature or stops heating, overflows to prevent thin rice gruel; When in pot, pressure falls after rise, magnetic spool 30 resets, magnetic switch 5 conducting again, and electric cooker regulates heating-up temperature again or opens heating, so, can reach good anti-spilled effect.
As shown in Figure 1, the present embodiment can using the magnetic spool 30 in steam valve 3 as moving element, and the magnetic switch 5 of correspondence is as inductive switch, mounting structure the present embodiment of steam valve 3 and magnetic switch 5 no longer describes in detail, with reference to prior art, because the anti-overflow detection of electric cooker and display screen 41 light a shared testing agency (magnetic spool and tongue tube combination), do not interfere each other for making two kinds of functions, electric cooker can be divided into cooking status and holding state, by the setting of program, under cooking status, the effect of anti-overflow detection is only played by the testing agency that magnetic spool 30 and tongue tube are formed, and display screen 41 can not be made to light, and in the standby state, the testing agency that magnetic spool and tongue tube are formed does not possess the effect of anti-overflow detection, but display screen 41 can be lighted.So, principle is lighted according to the display screen 41 of the present embodiment aforementioned schemes, when the testing agency that magnetic spool and tongue tube are formed is applied to aforementioned schemes, specific as follows: when lid 1 turn in closing position process by open position, magnetic spool moves along guide rail 32 to direction, steam inlet, tongue tube detects magnetic spool and conducting, control control chip on substrate 42 and connect the Port detecting of tongue tube to there being a high level signal input, i.e. aforesaid first induced signal, control substrate 42 and open backlight, display screen 41 is lighted; When lid 1 turn in the process of open position by closing position, magnetic spool moves along guide rail 32 to the direction away from steam inlet, tongue tube disconnects, control control chip on substrate 42 and connect the Port detecting of tongue tube to there being a low level signal input, i.e. aforesaid second induced signal, control substrate 42 and open backlight, display screen 41 is lighted, in simple terms: set by control chip internal processes, as long as the Port detecting of control chip connection tongue tube changes to the output signal of tongue tube, just can open backlight, display screen 41 is lighted.
Certainly, when practical application, should there be delay adjustments control chip inside, that is: when control chip detects that electric cooker does not operate within a period of time, automatically backlight is turned off, such as: the time delay turn-off time of control chip inner setting 10 ~ 20s, after lid 1 being turn to closing position by open position during user's practical operation, display screen 41 to be lighted automatic distinguishing after lasting 10 ~ 20s, enters power down standby mode, to reduce energy consumption.
Magnetic switch 5 described in the present embodiment also can select Hall element or magnetoresistive transducer.
Because the anti-overflow detection of the present embodiment electric cooker and display screen 41 light a shared testing agency (magnetic spool and tongue tube combination), component cost can be saved like this.But in other embodiments, can arrange two tongue tubes on the lid of electric cooker, one of them is for anti-overflow detection, and another is lighted for display screen.Those skilled in the art it will also be appreciated that, lid arranges separately a cavity volume or a support, one ball or slide block are installed in cavity volume, form the structure of similar the present embodiment electric cooker steam valve, the flip-flop movement of lid can make ball or slide block produce displacement in cavity volume, and then makes inductive switch produce induced signal.
The principle of scheme according to the present embodiment, those skilled in the art it will also be appreciated that: inductive switch also can adopt microswitch, and moving element is slide block, when specifically implementing, when lid is turned to closing position from open position, shoe contact, to microswitch, triggers microswitch conducting, produces the first induced signal thus, when lid is turned to open position from closing position, slide block moves to the direction away from microswitch, and microswitch is in off-state, produces the second induced signal.Control substrate is provided with control chip, control chip, after receiving the first induced signal or the second induced signal, controls display screen and lights.The inductive switch of other types describes in detail no longer one by one.
Embodiment two:
The cooking apparatus that the present embodiment proposes is similarly electric cooker, comprises body and lid, and lid is hinged on body and also can opposing body overturns, and lid is provided with display unit, and this display unit comprises the display screen controlling substrate and be arranged on this control substrate.The present embodiment arranges moving element and inductive switch on the lid of electric cooker, inductive switch is connected with control substrate, moving element produces displacement with the flip-flop movement of lid, and inductive switch produces induced signal according to the displacement of moving element, controls substrate according to actuated signal control display screen.
In the present embodiment, the specific embodiments of moving element and inductive switch can with reference to embodiment one, be different from embodiment one: in the present embodiment, when lid turn in closing position process by open position, moving element moves to first direction, inductive switch produces the first induced signal, lid turn in the process of open position by closing position, moving element moves to the second direction contrary with first direction, inductive switch produces the second induced signal, this first induced signal and the second induced signal are all shutdown signal, namely control chip is after receiving the first induced signal or the second induced signal, control display screen extinguishes.
When practical operation, user lights display screen by current button triggering mode, after carrying out associative operation setting, by lid rotary movement by display screen automatic distinguishing, under certain conditions, also can reach object easy to use.Such as electric cooker previously set cooking process, only need be closed by lid or display screen just can extinguish by opening action, did not so just need delay adjustments or user operation button to remove closedown display screen.
Embodiment three:
The cooking apparatus that the present embodiment proposes is similarly electric cooker, comprises body and lid, and lid is hinged on body and also can opposing body overturns, and lid is provided with display unit, and this display unit comprises the display screen controlling substrate and be arranged on this control substrate.The present embodiment arranges moving element and inductive switch on the lid of electric cooker, inductive switch is connected with control substrate, moving element produces displacement with the flip-flop movement of lid, and inductive switch produces induced signal according to the displacement of moving element, controls substrate according to actuated signal control display screen.
In the present embodiment, the specific embodiments of moving element and inductive switch can with reference to embodiment one, be different from embodiment one: in the present embodiment, when lid turn in closing position process by open position, moving element moves to first direction, inductive switch produces the first induced signal, lid turn in the process of open position by closing position, moving element moves to the second direction contrary with first direction, inductive switch produces the second induced signal, this first induced signal and the second induced signal are all conditioning signal, namely control chip is after receiving the first induced signal or the second induced signal, control display screen highlights.
According to the scheme of the present embodiment, under electric cooker standby mode, display screen can low light level pattern show, and when user operation, strengthens brightness of display screen by lid rotary movement, to operate.Certainly, also should there be delay adjustments control chip inside, when control chip detects that electric cooker does not operate within a period of time, automatically backlight is adjusted to low light level pattern.
Embodiment four:
The cooking apparatus that the present embodiment proposes is similarly electric cooker, comprise body 2 and lid 1, lid 1 is hinged on body 2 and also can opposing body 2 overturns, be different from previous embodiment: with reference to Fig. 4, the body 2 of the present embodiment is provided with display unit 4, and this display unit comprises the display screen controlling substrate and be arranged on this control substrate.In the present embodiment, the control mode of display screen can refer to aforementioned any embodiment, no longer describes in detail.But display unit 4 be arranged on body 2, lid 1 structure is more simple, is convenient to manufacture, and is convenient to the appearance and modeling of lid 1, make it more attractive in appearance.
The principle of scheme according to the utility model previous embodiment; those skilled in the art it will also be appreciated that: the scheme of above-described embodiment also can be applied in the electric pressure cooking saucepan of prior art, pressure cooker; such as: the lid of electric pressure cooking saucepan can arrange pressure valve usually; this pressure valve is built-in with ball float; the action of lid also can drive this ball float to produce displacement, thus generation induced signal controls display screen.
The utility model embodiment is applied to culinary cuisine utensil, as electric pressure cooking saucepan, electric cooker etc.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto, is familiar with this those skilled in the art and should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.

Claims (6)

1. a cooking apparatus, comprise body and lid, described lid is hinged on body and also can opposing body overturns, described lid or body are provided with display unit, described display unit comprises the display screen controlling substrate and be arranged on described control substrate, it is characterized in that: described lid is also provided with moving element and inductive switch, described inductive switch is connected with control substrate, described moving element produces displacement with the flip-flop movement of lid, described inductive switch produces induced signal according to the displacement of moving element, described control substrate is according to actuated signal control display screen.
2. cooking apparatus as claimed in claim 1, it is characterized in that: described lid has the closing position of closed body and opens the open position of body, when described lid turn to closing position by open position and/or when turning to open position by closing position, described moving element triggers inductive switch and produces opening signal, and described control substrate controls display screen according to this opening signal and lights.
3. cooking apparatus as claimed in claim 1, it is characterized in that: described lid has the closing position of closed body and opens the open position of body, when described lid turn to closing position by open position and/or when turning to open position by closing position, described moving element triggers inductive switch and produces shutdown signal, and described control substrate controls display screen according to this shutdown signal and extinguishes.
4. cooking apparatus as claimed in claim 1, it is characterized in that: described lid has the closing position of closed body and opens the open position of body, when described lid turn to closing position by open position and/or when turning to open position by closing position, described moving element triggers inductive switch and produces conditioning signal, and described control substrate controls display screen according to this conditioning signal and highlights.
5. the cooking apparatus as described in one of Claims 1-4, it is characterized in that: described lid is provided with steam valve, described moving element is the magnetic spool be arranged in steam valve, described inductive switch is be arranged on the magnetic switch that lid closes on steam valve position, described magnetic spool to the direction away from magnetic switch or move near the direction of magnetic switch, produces induced signal to make magnetic switch with the flip-flop movement of lid.
6. the cooking apparatus as described in one of Claims 1-4, is characterized in that: described display screen is LCDs or LED display.
CN201520551257.6U 2015-07-27 2015-07-27 Cooking utensil Active CN204889586U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105534321A (en) * 2015-12-31 2016-05-04 上海纯米电子科技有限公司 Electric cooker capable of inhibiting bacterium breeding during reservation and heat preservation and method thereof
CN107788816A (en) * 2016-08-30 2018-03-13 浙江苏泊尔家电制造有限公司 Cooking apparatus
WO2018058569A1 (en) * 2016-09-30 2018-04-05 佛山市顺德区美的电热电器制造有限公司 Electric cooking device
CN108169812A (en) * 2018-01-20 2018-06-15 开封青天伟业流量仪表有限公司 Uncap detecting system and the method for electromagnetic flowmeter powered by battery
CN108851958A (en) * 2018-09-28 2018-11-23 佛山市川东磁电股份有限公司 A kind of electric cooker magnetic switch and electric cooker
CN105640349B (en) * 2016-01-04 2019-10-22 九阳股份有限公司 A kind of display control unit and display control method of cooking apparatus

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105534321A (en) * 2015-12-31 2016-05-04 上海纯米电子科技有限公司 Electric cooker capable of inhibiting bacterium breeding during reservation and heat preservation and method thereof
CN105640349B (en) * 2016-01-04 2019-10-22 九阳股份有限公司 A kind of display control unit and display control method of cooking apparatus
CN107788816A (en) * 2016-08-30 2018-03-13 浙江苏泊尔家电制造有限公司 Cooking apparatus
CN107788817A (en) * 2016-08-30 2018-03-13 浙江苏泊尔家电制造有限公司 Cooking apparatus
CN107788816B (en) * 2016-08-30 2023-09-12 浙江苏泊尔家电制造有限公司 Cooking utensil
CN107788817B (en) * 2016-08-30 2023-09-29 浙江苏泊尔家电制造有限公司 Cooking utensil
WO2018058569A1 (en) * 2016-09-30 2018-04-05 佛山市顺德区美的电热电器制造有限公司 Electric cooking device
CN108169812A (en) * 2018-01-20 2018-06-15 开封青天伟业流量仪表有限公司 Uncap detecting system and the method for electromagnetic flowmeter powered by battery
CN108851958A (en) * 2018-09-28 2018-11-23 佛山市川东磁电股份有限公司 A kind of electric cooker magnetic switch and electric cooker
CN108851958B (en) * 2018-09-28 2023-08-22 佛山市川东磁电股份有限公司 Electric rice cooker magnetic switch and electric rice cooker

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TR01 Transfer of patent right

Effective date of registration: 20210429

Address after: 310018 No.2, Songqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province

Patentee after: PANASONIC HOME APPLIANCES (CHINA) Co.,Ltd.

Patentee after: PANASONIC APPLIANCES RICE COOKER (HANGZHOU) Co.,Ltd.

Address before: Sonjo economic and Technological Development Zone Hangzhou city Zhejiang province 310018 Street No. 6 Building 3 -A

Patentee before: PANASONIC HOME APPLIANCES R&D CENTER (HANGZHOU) Co.,Ltd.