CN105686671A - Cooking appliance - Google Patents
Cooking appliance Download PDFInfo
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- CN105686671A CN105686671A CN201410691254.2A CN201410691254A CN105686671A CN 105686671 A CN105686671 A CN 105686671A CN 201410691254 A CN201410691254 A CN 201410691254A CN 105686671 A CN105686671 A CN 105686671A
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- pot cover
- cooking apparatus
- pot
- passage
- channel switching
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Abstract
The invention discloses a cooking appliance, which comprises a pot body, a pot cover, a controller, an electrode and an isolating control mechanism. A channel is arranged in the pot cover. The controller is arranged on the pot body or the pot cover. The electrode is composed of two electrode terminals which are opposite in polarity; and the two electrode terminals are arranged on the pot cover in a mode of being spaced from each other. The isolating control mechanism comprises a channel switch and a gravity trigger piece; the channel switch is connected to the two electrode terminals; the gravity trigger piece is capable of moving in the channel, wherein the gravity trigger piece moves to the first end of the channel when the pot cover is closed, so that the channel switch is triggered to be closed and the controller and the two electrode terminals are connected; and the gravity trigger piece moves to the second end of the channel and is matched with the channel switch in a separated mode when the pot cover is opened, so that the controller and the two electrode terminals are disconnected. According to the cooking appliance disclosed by the invention, the danger of electric shock can be avoided even in the case that a user gets into contact with the two electrode terminals when the pot cover is opened, so that the service safety of the cooking appliance is improved.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, especially relate to a kind of cooking apparatus。
Background technology
Cooking apparatus generally comprises the utensil such as electric cooker, electric pressure cooking saucepan, is provided with the electrode for situation of seething with excitement in induction kettle body in the cooking apparatus of correlation technique, owing to electrode is in naked state, therefore there is the potential safety hazard that user gets an electric shock。
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique。For this, the present invention proposes a kind of cooking apparatus, when pot cover is opened, even if user touches two electrode terminals and there will not be the danger of electric shock。
Cooking apparatus according to the present invention, including: pot；Pot cover, described pot cover is connected to described pot to open or close described pot, is provided with passage in described pot cover；Controller, described controller is located on described pot or described pot cover；Electrode, described electrode is made up of two opposite polarity electrode terminals, and said two electrode terminal is located on described pot cover at interval；Isolation controlling organization, described isolation controlling organization includes channel switching and gravity trigger member, described channel switching is connected with said two electrode terminal, described gravity trigger member is removable in described passage, wherein when closing pot cover, described gravity trigger member moves to the first end of described passage and turns on described controller and said two electrode terminal to trigger described channel switching to close, and when opening pot cover, described gravity trigger member moves to the second end of described passage and coordinates to depart from described channel switching and disconnect described controller and said two electrode terminal。
Cooking apparatus according to embodiments of the present invention, when pot opened by pot cover, isolation controlling organization breaking controller and two electrode terminals are so that two electrode terminals are not charged, thus when pot cover is opened, even if user touches two electrode terminals and there will not be the danger of electric shock, improve the safety in utilization of cooking apparatus。
Specifically, described gravity trigger member is ball。
In some specific embodiments of the present invention, described channel switching is metallic conductor, and when described gravity trigger member moves the first end to described passage, described channel switching turns on described controller and said two electrode terminal。
In other specific embodiments of the present invention, described channel switching is formed with the weight of described gravity trigger member and closes the switch turned on。
More specifically, described channel switching is double-point double-throw switch or two single-pole single-throw switch (SPST)s。
In some embodiments of the invention, there is certain angle between described passage and horizontal plane。
Specifically, described angle range for 10 degree～45 degree。
In some embodiments of the invention, described passage is formed as fan-shaped, and the tip of described sector limits the first end of described passage。
In the concrete example of the present invention, described pot cover is rotatably arranged in described pot。
Alternatively, described cooking apparatus is electric cooker or electric pressure cooking saucepan。
Accompanying drawing explanation
Fig. 1 is the annexation figure between the controller in cooking apparatus according to embodiments of the present invention, two electrode terminals and isolation controlling organization；
Fig. 2 is the schematic diagram of the isolation controlling organization of cooking apparatus according to embodiments of the present invention。
Accompanying drawing labelling:
Cooking apparatus 100, pot 1, pot cover 2, passage 20, controller 3, electrode terminal 4, isolation controlling organization 5, gravity trigger member 51, hinge spring 7。
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings。The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to is used for explaining the present invention, and is not considered as limiting the invention。
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention。
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic。Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature。In describing the invention, " multiple " are meant that at least two, for instance two, three etc., unless otherwise expressly limited specifically。
Cooking apparatus 100 according to embodiments of the present invention being described in detail below with reference to Fig. 1 and Fig. 2, wherein cooking apparatus 100 can be the utensil such as electric cooker or electric pressure cooking saucepan。
As depicted in figs. 1 and 2, cooking apparatus 100 according to embodiments of the present invention, including: pot 1, pot cover 2, controller 3, electrode and isolation controlling organization 5。Wherein, pot cover 2 is connected to pot 1 to open or close pot 1, specifically, as in figure 2 it is shown, pot cover 2 is rotatably arranged in pot 1 to open or close pot 1。Certainly the invention is not restricted to this, pot cover 2 can be located at separably in pot 1。When user opens pot cover 2, food to be cooked can be put into and be heated in pot 1 or taken out in pot 1 by the food cooked by user。When user closes pot cover 2, the food in pot 1 can be heated culinary art。Controller 3 is located on pot 1 or pot cover 2, and its middle controller 3 is for controlling the work process of cooking apparatus 100, and controller 3 can be single-chip microcomputer, it is necessary to illustrating, the structure of controller 3 and operation principle etc. are prior art, are just not described in detail here。
Electrode is made up of two opposite polarity electrode terminals 4, and two electrode terminals 4 are located on pot cover 2 at interval, say, that the free end of each electrode terminal 4 is exposed。Wherein during the food not boiling in pot 1, it is not turned between two electrode terminals 4, when the food in pot 1 seethes with excitement, substantial amounts of water vapour is produced in pot 1, owing to steam has electric conductivity, therefore two electrode terminals 4 are turned on by steam, such that it is able to judge whether the food in pot 1 is in fluidized state by two electrode terminals 4。It is understood that in order to ensure that two electrode terminals 4 can only turn on when the food in pot 1 seethes with excitement, therefore the position that arranges of two electrode terminals 4 should be ensured that the free end of two electrode terminals 4 does not directly contact with the food in pot 1。Specifically, two electrode terminals 4 extend in pot 1 when pot 1 closed by pot cover 2。
Passage 20 it is provided with in pot cover 2。Isolation controlling organization 5 includes channel switching and gravity trigger member 51, channel switching and two electrode terminals 4 and is connected。Wherein the normality of channel switching should be open mode, say, that be in open mode when channel switching is not triggered。
Gravity trigger member 51 is removable in passage 20, and wherein when closing pot cover 2, gravity trigger member 51 moves to the first end of passage 20 and closes with trigger port switch and turn on controller 3 and two electrode terminals 4。When opening pot cover 2, gravity trigger member 51 moves to the second end of passage 20 to coordinate and breaking controller 3 and two electrode terminals 4 with channel switching disengaging, and when gravity trigger member 51 coordinates with channel switching disengaging, channel switching returns to open mode。Alternatively, gravity trigger member 51 is ball。
In other words, two electrode terminals 4 are turned on or off with controller 3 by isolating controlling organization 5, and when two electrode terminals 4 turn on controller 3, two electrode terminals 4 are in electriferous state, when two electrode terminals 4 disconnect with controller 3, two electrode terminals 4 are in not charged state。
Cooking apparatus 100 according to embodiments of the present invention, by being provided with isolation controlling organization 5, when pot 1 opened by pot cover 2, isolation controlling organization 5 breaking controller 3 and two electrode terminals 4 are so that two electrode terminals 4 are not charged, thus when pot cover 2 is opened, even if user touches two electrode terminals 4 and there will not be the danger of electric shock, improve the safety in utilization of cooking apparatus 100。
In a particular embodiment of the present invention, as in figure 2 it is shown, have certain angle between passage 20 and horizontal plane。Specifically, angle range for 10 degree～45 degree。Consequently facilitating gravity trigger member 51 moves to the first end of passage 20。
As shown in Figure 2, in the concrete example of the present invention, the right-hand member of pot cover 2 is rotatably arranged in pot 1 by hinge spring 7, when pot 1 closed by pot cover 2, passage 20 is downward-sloping extension on direction from right to left, the lower-left end of passage 20 limits the first end of passage 20, and the upper right side of passage 20 limits the second end of passage 20。
Specifically, when pot 1 closed by pot cover 2, shown in the downward arrow in Fig. 2, due to the effect of gravity, gravity trigger member 51 can move to the left end of passage 20 and turn on controller 3 and two electrode terminals 4 with trigger port switch。When pot 1 opened by pot cover 2, shown in the arrow upwards in Fig. 2, due to the effect of gravity, gravity trigger member 51 can move towards the right-hand member of passage 20 and coordinate and breaking controller 3 and two electrode terminals 4 to depart from channel switching。So that the simple in construction of isolation controlling organization 5。
Wherein the matching relationship between gravity trigger member 51 and channel switching can include following two situation: a kind of situation is the switch that channel switching is formed with the weight closedown conducting of gravity trigger member 51。Such as channel switching is formed as double-point double-throw switch or two single-pole single-throw switch (SPST)s, wherein channel switching is normally opened structure, when gravity trigger member 51 moves to the first end of passage 20, gravity trigger member 51 contacts to utilize the weight closing passage switch 5 of gravity trigger member 51 with channel switching, so that channel switching conducting controller 3 and two electrode terminals 4。
When gravity trigger member 51 moves from the first end of passage 20 towards the second end, gravity trigger member 51 does not contact with channel switching, thus channel switching is opened with breaking controller 3 and two electrode terminals 4。
Another kind of situation is channel switching is metallic conductor, and when gravity trigger member 51 moves the first end to passage 20, channel switching turns on controller 3 and two electrode terminals 4。
It is to say, gravity trigger member 51 is electric conductor, for instance gravity trigger member 51 is the metal ball with electric conductivity, alternatively, gravity trigger member 51 can be steel ball。Channel switching has exposed two butt contacts on the inwall of passage 20, every butt contact includes two spaced apart contact points, it is provided with a butt contact between each electrode terminal 4 and controller 3, when gravity trigger member 51 moves to the first end (i.e. the left end as shown in Figure 2) of passage 20, the periphery wall of gravity trigger member 51 and the contact of two butt contacts, that is, every butt contact is turned on by gravity trigger member 51 so that each electrode terminal 4 and controller 3 turn on, it is achieved thereby that each electrode terminal 4 is charged。
When gravity trigger member 51 moves to the second end of passage 20 (i.e. right-hand member as shown in Figure 2) from the first end of passage 20, disengage between periphery wall and two butt contacts of gravity trigger member 51, namely there is no conducting medium between every butt contact, so that each electrode terminal 4 and controller 3 disconnect so that each electrode terminal 4 is not charged。
In a particular embodiment of the present invention, passage 20 is formed as fan-shaped。Fan-shaped tip limits the first end of passage 20, and fan-shaped outside limits the second end of passage 20。Therefore when cooking apparatus 100 is in abnormal placement, gravity trigger member 51 easily disconnects two electrode terminals 4 and controller 3 towards fan-shaped outside movement to coordinate with channel switching disengaging, thereby may be ensured that two electrode terminals 4 are not charged to improve the safety in utilization of cooking apparatus 100 when the abnormal placement of cooking apparatus 100。
It is appreciated of course that, matching relationship between gravity trigger member 51 and channel switching is not limited to above two, other matching relationships can also be adopted between gravity trigger member 51 and channel switching, simultaneously the shape of passage 20 is also not necessarily limited to this, as long as ensureing when gravity trigger member 51 moves to the first end of passage 20 two electrode terminals 4 of trigger port switch conduction and controller 3, coordinating with channel switching disengaging when gravity trigger member 51 moves to the second end of passage 20 and disconnect two electrode terminals 4 and controller 3。
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction。For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be。
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact。And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature。Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature。
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention。In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example。And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner。Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art。
Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention。
Claims (10)
1. a cooking apparatus, it is characterised in that including:
Pot；
Pot cover, described pot cover is connected to described pot to open or close described pot, is provided with passage in described pot cover；
Controller, described controller is located on described pot or described pot cover；
Electrode, described electrode is made up of two opposite polarity electrode terminals, and said two electrode terminal is located on described pot cover at interval；
Isolation controlling organization, described isolation controlling organization includes channel switching and gravity trigger member, described channel switching is connected with said two electrode terminal, described gravity trigger member is removable in described passage, wherein when closing pot cover, described gravity trigger member moves to the first end of described passage and turns on described controller and said two electrode terminal to trigger described channel switching to close, and when opening pot cover, described gravity trigger member moves to the second end of described passage and coordinates to depart from described channel switching and disconnect described controller and said two electrode terminal。
2. cooking apparatus according to claim 1, it is characterised in that described gravity trigger member is ball。
3. cooking apparatus according to claim 1, it is characterised in that described channel switching is metallic conductor, when described gravity trigger member moves the first end to described passage, described channel switching turns on described controller and said two electrode terminal。
4. cooking apparatus according to claim 1, it is characterised in that described channel switching is formed with the weight of described gravity trigger member and closes the switch turned on。
5. cooking apparatus according to claim 4, it is characterised in that described channel switching is double-point double-throw switch or two single-pole single-throw switch (SPST)s。
6. cooking apparatus according to claim 1, it is characterised in that have certain angle between described passage and horizontal plane。
7. cooking apparatus according to claim 6, it is characterised in that described angle range for 10 degree～45 degree。
8. cooking apparatus according to claim 1, it is characterised in that described passage is formed as fan-shaped, and the tip of described sector limits the first end of described passage。
9. cooking apparatus according to claim 1, it is characterised in that described pot cover is rotatably arranged in described pot。
10. cooking apparatus according to claim 1, it is characterised in that described cooking apparatus is electric cooker or electric pressure cooking saucepan。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691254.2A CN105686671B (en) | 2014-11-25 | 2014-11-25 | Cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691254.2A CN105686671B (en) | 2014-11-25 | 2014-11-25 | Cooking apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105686671A true CN105686671A (en) | 2016-06-22 |
| CN105686671B CN105686671B (en) | 2017-11-10 |
Family
ID=56941920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410691254.2A Expired - Fee Related CN105686671B (en) | 2014-11-25 | 2014-11-25 | Cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105686671B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851970A (en) * | 2017-05-12 | 2018-11-23 | 佛山市顺德区美的电热电器制造有限公司 | The over-pressure safety device and cooking apparatus of cooking apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101064505A (en) * | 2006-04-26 | 2007-10-31 | 大日科技股份有限公司 | Ball switch |
| CN203168822U (en) * | 2013-02-08 | 2013-09-04 | 财团法人食品工业发展研究所 | Ohmic heating type cooking machine |
| CN203302887U (en) * | 2013-05-20 | 2013-11-27 | 美的集团股份有限公司 | Electric heating device |
| CN103654358A (en) * | 2013-12-13 | 2014-03-26 | 曾静娴 | Automatic electric cooker with electrode heating function |
| CN203693257U (en) * | 2013-12-25 | 2014-07-09 | 美的集团股份有限公司 | Electric cooker |
| CN203898028U (en) * | 2014-05-29 | 2014-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking utensil |
-
2014
- 2014-11-25 CN CN201410691254.2A patent/CN105686671B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101064505A (en) * | 2006-04-26 | 2007-10-31 | 大日科技股份有限公司 | Ball switch |
| CN203168822U (en) * | 2013-02-08 | 2013-09-04 | 财团法人食品工业发展研究所 | Ohmic heating type cooking machine |
| CN203302887U (en) * | 2013-05-20 | 2013-11-27 | 美的集团股份有限公司 | Electric heating device |
| CN103654358A (en) * | 2013-12-13 | 2014-03-26 | 曾静娴 | Automatic electric cooker with electrode heating function |
| CN203693257U (en) * | 2013-12-25 | 2014-07-09 | 美的集团股份有限公司 | Electric cooker |
| CN203898028U (en) * | 2014-05-29 | 2014-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking utensil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851970A (en) * | 2017-05-12 | 2018-11-23 | 佛山市顺德区美的电热电器制造有限公司 | The over-pressure safety device and cooking apparatus of cooking apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105686671B (en) | 2017-11-10 |
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Granted publication date: 20171110 Termination date: 20201125 |
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