CN1714713A - Pressure electric rice cooker - Google Patents
Pressure electric rice cooker Download PDFInfo
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- CN1714713A CN1714713A CN 200410019618 CN200410019618A CN1714713A CN 1714713 A CN1714713 A CN 1714713A CN 200410019618 CN200410019618 CN 200410019618 CN 200410019618 A CN200410019618 A CN 200410019618A CN 1714713 A CN1714713 A CN 1714713A
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- pressure
- pot
- push rod
- electric
- pot cover
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Abstract
The pressure electric rice cooker includes cooker body with inner pot, cooker cover to cover the inner pot and with heating board and controller in the cooker body, as well as pressure detector set in the cooker cover to detect the pressure inside the inner pot, signal generator to generate electric signal based on the pressure value the pressure detector outputs, and display device to show the pressure inside the inner pot. The present invention has the advantage of showing inside pressure state for the user to know and to avoid scald.
Description
Technical field
The invention relates to the invention of electric pressure aspect, particularly observe the electric pressure of the interior pot of the electric cooker pressure inside situation of cooking food about the user externally also can be easy to.
Background technology
Below, the electric pressure to conventional art is described in detail with reference to the accompanying drawings.
Fig. 1 is the stereogram of the electric pressure structure of conventional art.
As shown in the figure, electric pressure is to comprise: the parts such as pot cover 21 of the body 11 of pot 13, the interior pot 13 of switching constituted in placed inside.Pot cover 21 is to be hinged through the hinge on the body 11, and can be with pin joint (H) but be that the center above-below direction rotates, thereby open and close pot cover 21.
Being equivalent to the opposite side that pin joint (H) is provided with the body 11 of position respective side has: in order to lock and to discharge pot cover and the shift knob that is provided with) 15, upper end one side that is adjacent to the body 11 of shift knob 15 possesses control part 17 is arranged, control part 17 can receive the various operation signals for the concrete action of electric pressure, and can be presented at the outside to the operating state of electric pressure.
Front end one side that the pot cover 21 of position is set corresponding to shift knob 15 possesses hooking device 23 is arranged, and hooking device 23 can hang on the shift knob 15, thereby realizes that shift knob 15 is connected with hooking device 23.Be connected the state of keeping pot cover 21 sealing pot covers 13 with hooking device 23 by shift knob 15.
The bottom surface of pot cover 21 possesses top heating plate 25 is arranged, and top heating plate 25 is supplied with heat toward interior pot 13.Be provided with seal washer 27 along top heating plate 25 peripheries.When closing pot cover 21, because the effect of seal washer 27 makes pot cover 21 can better seal interior pot 13.
In the electric pressure of conventional art, cook operation under the situation of pot 13 in pot cover 21 sealings.In the middle of process was carried out in the culinary art operation, the interior pot 13 inner steams that generate temporarily can not be discharged to the outside, and cook operation in case end, and steam will be discharged to the outside by the steam outlet (not shown) that is arranged on the pot cover 21.Then, the discharge operation of steam is in case end of a period after the user just can press shift knob 15 unlatching pot covers 21, is cooked foods well from interior pot 13 inner taking-ups.
But, possess the electric pressure that constitutes in sum following defective arranged:
The steam of interior pot 13 inside is after the culinary art operation ends, to be discharged to the outside by the steam outlet.But, in electric pressure in the past, can't confirm the amount of the steam in interior pot 13 inside because of the user, so the user is easy to carry out following operation, that is, the user probably is that (the remaining state that steam is arranged in inside of pot 13 in above-mentioned) opens pot cover 21 under the state that the steam of interior pot 13 inside is not also discharged fully.Because remaining in interior pot 13 inside to have compared with the outside be the steam of high pressure conditions, in the middle of the process of opening pot cover 21, hidden danger probably occurs.That is, when opening pot cover 21, the very possible moment discharge of steam, the food in the perhaps interior pot 13 is sprayed onto the outside.Therefore, because the moment of steam discharges or the outer spray of food, the danger that probably causes user's health to be scalded.
Summary of the invention
In order to solve the above problems, the purpose of this invention is to provide a kind ofly in the process of working pressure electric cooker, avoid user's health to be subjected to scalding the electric pressure of injury.
In order to realize above-mentioned purpose, the technical solution used in the present invention provides a kind of electric pressure, the electric cooker body of pot in including, open and close in pot the pot cover with heating plate and be located at control part on the body, wherein: also include be located at detect on the pot cover in the pot internal pressure pressure-detecting device, serve as according to the signal generation device that produces the signal of telecommunication and with pot internal pressure in showing and be presented at the display unit of outside with the detected force value of pressure-detecting device.
Described pressure-detecting device includes bottom surface heating plate one side of being located at pot cover, and with the increase of interior pot internal pressure value, at least its part pressure cap that can deform upward; Pot cover bottom surface heating plate is provided with the through hole of above-below direction perforation and the push rod that above-below direction moves in through hole.
Described pressure cap includes the holding flange that is inserted into the inner heating plate of pot cover and accommodates the concave part formation of push rod bottom.
In the described pressure cap, concave part is can be made toward the flexible material of top distortion by the increase along with interior pot internal pressure at least.
Be contained in also to be provided with on the bottom of push rod in the concave part and prevent that push rod breaks away from the buckle end of through hole.
Described signal generation device includes with interior pot internal pressure and changes the push rod that up moves down, the switch of opening/close action and constitute to the sensor that display unit selectively transmits the signal of telecommunication.
Described display unit is arranged in the control part of electric cooker body one side, is provided with the luminaire that is connected with the sensor electrical that transmits the signal of telecommunication in this device.
Therefore, possess the present invention who constitutes in sum and have following advantage: promptly, pot pressure inside situation in the user can just can confirm from the outside by naked eyes, thus opening pressure electric cooker lid under high pressure conditions can be prevented and the user that causes is scalded by high-temperature vapor or by potential safety hazards such as food wound.
Description of drawings
Fig. 1 is the stereogram of the electric pressure structure of conventional art;
Fig. 2 is an electric pressure embodiment partial side sectional view of the present invention;
Fig. 3 is the partial enlarged drawing of the embodiment among Fig. 2;
Fig. 4 is the sectional side view of the operating state of the embodiment among Fig. 2.
Among the figure:
31: body 33: pot
35: pot cover 37: the top heating plate
38: through hole 41: pressure cap
42: holding flange 43: concave part
45: push rod 46: the buckle end
47: switch 47a: retaining element
47b: moving element 49: sensor
50: luminaire W: lead
The specific embodiment
Below, reach embodiment with reference to the accompanying drawings electric pressure of the present invention is described in detail.
Fig. 2 is the partial side sectional view of electric pressure embodiment of the present invention; Fig. 3 is among Fig. 2
The partial enlarged drawing of embodiment.
As shown in the figure, be positioned in the interior pot 33 of electric pressure body 31 inside and be contained with food.Then, the inside interior pot 33 that contains food is is selectively opened and closed with body 31 hinged pot covers 35.
The bottom surface of pot cover 35 is provided with top heating plate 37, and its peripheral position is provided with the seal washer 39 of the top heating plate 37 that heats the food of accommodating interior pot 33 inside, with in sealing better pot 33.
As shown in Figure 3, bottom surface one side corresponding to the top heating plate 37 of interior pot 33 is provided with pressure cap 41.Pressure cap 41 is made by flexible material (such as silicon materials), thereby can be out of shape toward the top along with the increase of interior pot 33 internal pressure values.
The edge of pressure cap 41 possesses and has: be inserted into top heating plate 37 inside and fixing holding flange 42, the central part of pressure cap 41 possesses has past below to protrude the concave part 43 that forms.Be formed with through hole 38 on top heating plate 37 relevant positions corresponding to concave part 43 tops.
Contain the bottom of push rod 45 in the concave part 43, push rod 35 is arranged in the through hole 38, and push rod 45 can be toward upper and lower to slip in through hole 38.Be formed with the buckle end 46 of size on the bottom of push rod 45 greater than through hole 38 diameters.Buckle end 46 prevents that push rod 45 breaks away from the phenomenon of through hole 38 fully.
The top of push rod 45 possesses switch 47 is arranged, the setting that keeps at a certain distance away of the upper end of switch 47 and above-mentioned push rod 45, switch 47 is to be made of: retaining element 47a and moving element 47b, and moving element 47b pushes and loosens according to the push rod 45 that up moves down along with the variation of interior pot 33 internal pressures.Along with moving of moving element 47b, moving element 47b just can contact with retaining element 47a or break away from, thereby makes switch 47 realize the ON/OFF action.
Also possessing in the electric pressure of the present invention has sensor 49, and sensor 49 leaves/close action according to switch 47, in the luminaire 50 as display unit that will describe below the signal of telecommunication selectively is sent to.Be connected with lead (W) on the sensor 49, thereby can be sent to the signal of telecommunication smoothly in the luminaire 50.
Possess in the control part 17 (with reference to figure 1) of body 31 1 sides and be provided with luminaire 50.Luminaire 50 is according to the signal of telecommunication electric light that receives from sensor 49 or turn off the light, thus make the user can be from the outside just can by naked eyes judge above-mentioned in the state of pot 33 inside whether be in high pressure conditions.
Below, with reference to figure 4,, be described in detail possessing the effect of the specific embodiment of the foundation electric pressure of the present invention of formation in sum.
At first, in being contained in food, the user behind pot 33 inside, the interior pot 33 that contains food is placed to the inside of electric pressure body 31.Then, the user closes pot cover 35, thus pot 33 in the sealing.Seal washer 39 is because of the periphery position, upper end of pot 33 in being sealed in, thus pot 33 in can be good at sealing.
In addition, when user's concrete operations possess control part 17 on body 31, possess thermal source on body 31 will heat be contained in the food of pot 33 inside, thereby cooking food.Then, in a single day the culinary art of food is finished, and the user just can open pot cover 35 open interior pots 33, cooks good foods from interior pot 33 inner taking-ups.
But in sum, interior pot 33 is totally enclosed in cooking the process of operation.Therefore, in the process of cooking food, because the steam that produces, interior pot 33 pressure inside will increase.
Therefore, pressure cap 41 is that concave part 43 will be by steam pressure toward the top extruding specifically.Because the crimp of concave part 43, the push rod 45 that is contained in the concave part 43 also can move toward the top along through hole 38.
Interior pot 33 pressure inside reach more than the setting value, and push rod 45 will move toward the top, thus the moving element 47b of the top switch 47 that makes progress.Therefore, moving element 47b just can contact with the retaining element 47a of switch 47, thereby makes switch 47 do to open (on) action.
Then, in a single day switch 47 makes breakdown action, and sensor 49 just can pass through lead (W), the fixed signal of telecommunication be sent in the luminaire 50.Luminaire 50 is bright lamps by the signal of telecommunication of sensor 49 transmission.Therefore, the user just can with the naked eye judge from the outside by luminaire 50 whether the state of interior pot 33 inside is in high pressure conditions.
In addition, in case finish the culinary art operation that is contained in the food in the interior pot 33, electric pressure will be discharged to the outside to the steam of interior pot 33 inside by being arranged at the steam outlet (not shown) on the pot cover 35.Through said process, interior pot 33 pressure inside will reduce, and are therefore pushed by HCS and the pressure cap 41 that is in the deformation state of top will reset into initial conditions.
Like this, along with the decline of interior pot 33 internal pressures, push rod 45 also will move toward the below along through hole 38.Then, if the force value in interior pot 33 inside drops to institute below the definite value, the retaining element 47a and the moving element 47b that are in mutually under the contact condition owing to the holding power of push rod 45 will break away from mutually along with the disappearance of push rod 45 holding powers, thereby make switch 47 close (OFF) action.
In addition, as described above, in a single day switch 47 makes closing motion, and luminaire 50 will be turned off the light by the signal of telecommunication that sensor 49 is transmitted.Therefore, the user just can be by the phenomenon of turning off the light of luminaire 50, and pot 33 inside have been in pressure decline state (steam is discharged by the steam outlet) in judging.
The user with the naked eye just can judge interior pot 33 pressure inside situations by the bright lamp of luminaire 50 or the phenomenon of turning off the light from the outside.Therefore, the user can be after luminaire 50 be turned off the light, promptly in the steam of pot 33 inside be discharged to the outside and pressure drop to institute's definite value following after, open pot cover 35 open in pot 33, from the interior pot 33 inner good foods of culinary art that take out.
In the present embodiment, pot pressure inside state is shown by luminaire in the above-mentioned electric pressure, but the present invention is not confined to this.A pot pressure inside reaches institute and decide force value in the above-mentioned electric pressure, can point out the user by sending particular audio signal, thereby make the user confirm interior pot of pressure inside state.That is, also can substitute display unit with the audio signal issue device.
In sum, in electric pressure of the present invention, be easy to confirm electric pressure pressure inside height situation from the outside, as basic technological thought.In the category of basic fundamental thought of the present invention, possess the technical staff of relevant knowledge of the present invention, can carry out various changes to the present invention.The present invention is to serve as according to making an explanation with the patent claim that provides.
Claims (7)
1, a kind of electric pressure, the electric cooker body of pot in including, open and close in pot the pot cover with heating plate and be located at control part on the body, it is characterized in that: also include be located at detect on the pot cover in the pot internal pressure pressure-detecting device, serve as according to the signal generation device that produces the signal of telecommunication and with pot internal pressure in showing and be presented at the display unit of outside with the detected force value of pressure-detecting device.
2, electric pressure according to claim 1 is characterized in that: described pressure-detecting device includes bottom surface heating plate one side of being located at pot cover, and with the increase of interior pot internal pressure value, at least its part pressure cap that can deform upward; Pot cover bottom surface heating plate is provided with the through hole of above-below direction perforation and the push rod that above-below direction moves in through hole.
3, electric pressure according to claim 2 is characterized in that: described pressure cap includes the holding flange that is inserted into the inner heating plate of pot cover and accommodates the concave part formation of push rod bottom.
4, according to claim 2,3 described electric pressures, it is characterized in that: in the described pressure cap, concave part is can be made toward the flexible material of top distortion by the increase along with interior pot internal pressure at least.
5, electric pressure according to claim 3 is characterized in that: be contained in also to be provided with on the bottom of push rod in the concave part and prevent that push rod breaks away from the buckle end of through hole.
6, according to claim 1,2,3,5, described electric pressure, it is characterized in that: described signal generation device includes with interior pot internal pressure and changes the push rod that up moves down, the switch of opening/close action and constitute to the sensor that display unit selectively transmits the signal of telecommunication.
7, electric pressure according to claim 6 is characterized in that: described display unit is arranged in the control part of electric cooker body one side, is provided with the luminaire that is connected with the sensor electrical that transmits the signal of telecommunication in this device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019618 CN1714713A (en) | 2004-06-14 | 2004-06-14 | Pressure electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019618 CN1714713A (en) | 2004-06-14 | 2004-06-14 | Pressure electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1714713A true CN1714713A (en) | 2006-01-04 |
Family
ID=35821118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019618 Pending CN1714713A (en) | 2004-06-14 | 2004-06-14 | Pressure electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1714713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930007A (en) * | 2011-09-15 | 2014-07-16 | 金雨龙 | Electric rice pressure cooker and pressure cooker without a rubber packing |
-
2004
- 2004-06-14 CN CN 200410019618 patent/CN1714713A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930007A (en) * | 2011-09-15 | 2014-07-16 | 金雨龙 | Electric rice pressure cooker and pressure cooker without a rubber packing |
| CN103930007B (en) * | 2011-09-15 | 2016-04-13 | 金雨龙 | Not there is electric meal pressure cooker and the pressure cooker of rubber packing |
| US10321782B2 (en) | 2011-09-15 | 2019-06-18 | Woo Yong KIM | Electric rice pressure cooker and pressure cooker without a rubber packing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |