CN203506353U - Electric cooker and detecting device thereof - Google Patents
Electric cooker and detecting device thereof Download PDFInfo
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- CN203506353U CN203506353U CN201320376707.3U CN201320376707U CN203506353U CN 203506353 U CN203506353 U CN 203506353U CN 201320376707 U CN201320376707 U CN 201320376707U CN 203506353 U CN203506353 U CN 203506353U
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- electric cooker
- checkout gear
- removable cover
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Abstract
The utility model provides an electric cooker and a detecting device thereof. The detecting device can detect the state of the electric cooker conveniently, and the using safety can be improved. The electric cooker comprises an electric cooker body provided with an inner pot and a movable covering plate covering the electric cooker body. The detecting device comprises a switch arranged on a heating circuit. The switch is provided with a first control arranged on the movable covering plate and a second control arranged on the electric cooker body. After the inner pot is placed into the electric cooker body and the movable covering plate covers the electric cooker body, the first control and the second control are conducted. According to the detecting device, whether the movable covering plate exists or not, whether the movable covering plate covers the electric cooker body or not and whether the inner pot exists or not can be detected at the same time, and the detecting device is simple in structure and capable of improving the using safety of the electric cooker.
Description
Technical field
The present invention relates to electric cooker technical field, particularly relate to a kind of electric cooker that can extract thin rice gruel and boil crispy rice gruel.The invention still further relates to a kind of checkout gear of above-mentioned electric cooker.
Background technology
Electric cooker of the prior art conventionally have cook, Baoshang and the function such as cook congee, and separate between each function.
Adopt electric cooker of the prior art, if need to make crispy rice gruel, first need a certain proportion of rice and water mixing to boil, then isolate thin rice gruel; Again isolated thin rice gruel is poured in the pot body that contains crispy rice, and then be brewed into crispy rice gruel.
Adopt said method to make crispy rice gruel, process is comparatively complicated, and required time is longer, and automaticity is lower, also likely because manual operation causes being burned or boiling Jiao accidentally.
The patent No. is that 200910007610.3 Chinese invention patent discloses a kind of multifunctional electric rice cooker; This patent is set up a thin rice gruel collection container and for sealing the removable cover of thin rice gruel collection container between heating kettle body and pot cover, and be provided with thin rice gruel suction pipe, one end of thin rice gruel suction pipe and thin rice gruel coated lycopene, the other end is placed in heating kettle body, to thin rice gruel is transported to from heating kettle body to thin rice gruel collection container; Now, can directly eat thin rice gruel, or treat that rice pours thin rice gruel in heating kettle body into after cooked, to boil crispy rice gruel.
In the common electric pot of prior art, be also provided with detection part, corresponding switch block is installed on pot body and pot cover, only have after placing interior pot, pot cover and covering, switch block just can be closed, and then start the heater circuit of electric cooker.
But, above-mentioned switch block is arranged on pot cover and pot body, and rely on pot cover and pot body near or away from and open and close, in above-mentioned patent, due to setting up of thin rice gruel collection container, blocked the annexation between pot cover and pot body, switch block of the prior art also just can not normally be used, therefore the safety in utilization of above-mentioned electric cooker is difficult to be protected.
Therefore, how designing a kind of electric cooker and checkout gear thereof, to improve safety in utilization, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The checkout gear that the object of this invention is to provide a kind of electric cooker, to the state of electric cooker is detected, and then improves the security of using.
Another object of the present invention is to provide a kind of electric cooker with above-mentioned detection device, and the security of its use is higher
For solving the problems of the technologies described above, the invention provides a kind of checkout gear of electric cooker, described electric cooker comprises having the pot body of interior pot and be covered on the removable cover on described pot body, described checkout gear comprises the switch being arranged on heater circuit, described switch has the first control being arranged on described removable cover and is arranged on the second control on described pot body, when described interior pot is put into described pot body and covered after described removable cover described the first control and described the second control conducting.
Adopt checkout gear of the present invention, switch on heater circuit and removable cover and interior pot is interrelated, the first control of switch is connected with interior pot with removable cover respectively with the second control, only have when putting into pot and covering removable cover, the first control and the second control can conductings, thereby start heater circuit; Visible, checkout gear of the present invention can be realized the detection that has or not removable cover, removable cover whether to cover and have or not interior pot simultaneously, and it is simple in structure, can improve the safety in utilization of electric cooker.
Preferably, described the first control and described the second control are respectively magnetic part and magnet-sensitive switch; Or described the first control and described the second control are respectively magnet-sensitive switch and magnetic part; Described checkout gear also comprises block piece, and after described removable cover covers, described block piece is between described the first control and described the second control; Described block piece is along with interior pot is put into described pot body and removes, so that described the first control and described the second control conducting.
Described the first control and the second control can be magnetic part and magnet-sensitive switch, and one of them is arranged on removable cover, another is arranged on pot body, because both are arranged on heater circuit, in the situation that does not have removable cover or removable cover not to cover, magnet-sensitive switch all can not conducting, also just can not conducting heater circuit; Even if removable cover covers, between magnetic part and magnet-sensitive switch, be also provided with block piece, only have when putting into when pot, block piece just can be removed, magnet-sensitive switch and magnetic part conducting and closure, thereby conducting heater circuit, startup electric cooker.
Preferably, described pot body is provided with the heating chassis of placing for interior pot, and described block piece is the catch being connected with temperature sensor on described heating chassis.
Put into after pot, interior pot is pressed temperature sensor downwards, and temperature sensor drives block piece to move down thereupon, thereby shift out the region between magnetic part and magnet-sensitive switch, magnet-sensitive switch is closed under the effect of magnetic part, so that by heater circuit conducting, internally pot heats; This structure setting is comparatively simple, by the internally detection of pot of motion realization of temperature sensor in interior pot put procedure, and can not exert an influence to the normal use of electric cooker.
Preferably, described block piece is movably connected on described removable cover, when described interior pot put into described pot body, while covering described removable cover, described interior pot with its edge by described block piece top between described the first control and described the second control.
Block piece can also be arranged on removable cover, and interior pot is put into after pot body, and while covering removable cover, the edge butt of block piece and interior pot, under the effect of supporting of interior pot, moves on block piece, and magnetic part and magnet-sensitive switch are able to conducting; The setting of block piece matches with covering of removable cover, has realized the detection of removable cover, has taken into account again the detection of internal pot.
Preferably, described block piece is inverted U set up of character patt ern, and one side lever is for the edge butt with described interior pot, another side lever can barrier between described the first control and described the second control.
The structure setting of U font has taken into full account the position relationship between removable cover, interior pot, magnetic part and magnet-sensitive switch, can realize better blocking magnetic part and magnet-sensitive switch.
Preferably, a side lever of described block piece is set with spring outward, and when described pot cover covers, described spring compression is between the inner face of described pot cover and the edge of described interior pot.
While covering due to pot cover, can produce extruding force to spring, when pot cover is opened, the elastic-restoring force of spring can act on block piece, by block piece homing, for detecting ready next time.
Preferably, described the first control and described the second control are respectively magnetic part and magnet-sensitive switch; Or described the first control and described the second control are respectively magnet-sensitive switch and magnetic part; When described interior pot put into described pot body, while covering described removable cover, described interior pot with its edge by described the second control jacking to can with the position of described the first control conducting.
Preferably, described switch is contact-making switch, and described the first control and described the second control are respectively two conducting contacts of described switch; When described interior pot put into described pot body, while covering described removable cover, described interior pot extremely contacts described the second control jacking with its edge with described the first control.
Can also realize by the jacking of interior pot the conducting of the first control and the second control, interior pot now acts on the second control, by the second control, to the close or contact of the first control, by both conductings, opens heater circuit; The setting of this structure is comparatively flexible, is applicable to various types of switches.
The utility model also provides a kind of electric cooker, and described electric cooker also comprises the checkout gear described in above-mentioned any one.
Preferably, described removable cover is removably connected to the bottom surface of described pot cover.
Because electric cooker of the present invention has the checkout gear described in above-mentioned any one, therefore the technique effect that the checkout gear described in above-mentioned any one produces is all applicable to electric cooker of the present invention, repeat no more herein.
Accompanying drawing explanation
Fig. 1 is the assembling exploded perspective structural representation of electric cooker provided by the present invention in a kind of specific embodiment;
Fig. 2 is that the assembling of electric cooker shown in Fig. 1 completes stereogram;
Fig. 3 is the structural representation of checkout gear provided by the present invention in a kind of specific embodiment;
Fig. 4 is the local enlarged diagram of A part in Fig. 3;
Fig. 5 is the longitudinal sectional view after electric cooker shown in Fig. 2 covers;
Fig. 6 is the local enlarged diagram of B part in Fig. 5;
Fig. 7 is the perspective view that checkout gear provided by the present invention is not put into when pot in the another kind of specific embodiment;
Fig. 8 is that checkout gear shown in Fig. 7 is put into the structural representation after pot;
Fig. 9 is the cross-sectional view of checkout gear shown in Fig. 8;
Figure 10 is the perspective view that checkout gear provided by the present invention is not put into when pot in the third specific embodiment;
Figure 11 is that checkout gear shown in Figure 10 is put into the structural representation after pot.
The specific embodiment
Core of the present invention is to provide a kind of checkout gear of electric cooker, can detect use state, and then improve safety in utilization.
Another core of the present invention is to provide a kind of electric cooker, and its use is more safe and reliable.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the assembling exploded perspective structural representation of electric cooker provided by the present invention in a kind of specific embodiment; Fig. 2 is that the assembling of electric cooker shown in Fig. 1 completes stereogram.
In a kind of specific embodiment, electric cooker of the present invention comprises pot body 1 and pot cover 2; In pot body 1, be built-in with the container of heating use, be commonly referred to interior pot 8.
Electric cooker of the present invention also comprises removable cover 4, so that by interior pot 8 sealings.Removable cover 4 is arranged between interior pot 8 and pot cover 2, can be wholely set with pot cover 2, also can adopt dismountable connected mode to be connected to the bottom surface of pot cover 2.
Described dismountable connected mode comprises the connection of jump ring buckle, pivot joint, is threaded, pin connection etc.; Between removable cover 4 and pot cover 2, adopt dismountable connected mode to be convenient to after removable cover 4 dismountings, to clean, it is more convenient to use.
Electric cooker of the present invention also comprises checkout gear, to the use state of electric cooker is detected, improves the security of using.
Please refer to Fig. 3 and Fig. 4, Fig. 3 is the structural representation of checkout gear provided by the present invention in a kind of specific embodiment; Fig. 4 is the local enlarged diagram of A part in Fig. 3.
Checkout gear of the present invention comprises the switch 6 being arranged on heater circuit, and switch 6 comprises that the first control 61 and the second control 62, the first controls 61 are arranged on removable cover 4, and the second control 62 is arranged on pot body 1; When interior pot 8 is put into pot body 1 and covered after removable cover 4, the first control 61 and the second control 62 can conductings, thereby start heater circuit.
In the first specific embodiment, the first control 61 can be magnetic part, and the second control 62 can be magnet-sensitive switch, or the first control 61 is magnet-sensitive switch, and the second control 62 is magnetic part; As shown in Figure 3 and Figure 4, first control 61 of take is example as magnetic part, the second control 62 as magnet-sensitive switch, checkout gear of the present invention can also comprise block piece 7, after removable cover 4 covers, block piece 7 can be between the first control 61 and the second control 62, to both are blocked, stop both conductings; The first control 61 and the second control 62 are arranged on heater circuit, only have when both conductings, and the heater circuit of electric cooker is communicated with, and then the interior pot 8 of pot body 1 is heated.
The motion of block piece 7 is associated with interior pot 8, when interior pot 8 is placed in pot body 1, block piece 7 is removed gradually, depart from the region between the first control 61 and the second control 62, the first control 61 and the second control 62 conductings, and then connection heater circuit, internally pot 8 starts heating (please refer to Fig. 5 and Fig. 6).
Adopt above-mentioned setting, the keying of the heater circuit of electric cooker is associated with its parts, when not having removable cover 4, removable cover 4 not to cover and do not put into pot 8 time, the first control 61 and the second control 62 can not conductings, and electric cooker also just can not be worked; Because removable cover 4 is for interior pot 8, when not having removable cover 4 or removable cover 4 not to cover, if electric cooker comes into operation, probably cause the thin rice gruel in interior pot 8 excessive, electric cooker is caused to damage; And be communicated with heater circuit less than in placing pot 8 in the situation that, probably burn out the whole circuit of electric cooker.Visible, in above-mentioned three kinds of situations, be difficult for starting heater circuit, checkout gear of the present invention can be realized the detection of above-mentioned three kinds of situations simultaneously, and heater circuit is associated with removable cover 4 and interior pot 8, to improve the security of operation.
Please refer to Fig. 5 and Fig. 6, Fig. 5 is the longitudinal sectional view after electric cooker shown in Fig. 2 covers; Fig. 6 is the local enlarged diagram of B part in Fig. 5.
In a kind of specific embodiment, the first control 61 can be arranged on removable cover 4, the second control 62 is arranged on pot body 1, and pot body 1 is provided with heating chassis 11, interior pot 8 can be placed on heating chassis 11 and heat, and heating chassis 11 is provided with temperature sensor; Block piece 7 with heating chassis 11 temperature sensor between by connector 3, be connected, after putting into pot 8, under the Action of Gravity Field of interior pot 8, temperature sensor declines, and then draw successively connector 3, block piece 7 moves down, block piece 7 moves to the below at the magnetic strength position of the second control 62, and magnetic strength position is exposed, the first control 61 on removable cover 4 can act on the second control 62, as shown in Figure 5 and Figure 6.
Block piece 7 can be the parts such as catch, but should meet, can not carry out the requirement of magnetic conduction, to block contacting directly of the first control 61 and the second control 62; Connector 3 can be connecting rod or hinge etc.
It should be noted that, described upper and lower normal operating condition of take electric cooker is reference herein.
Please refer to Fig. 7-9, Fig. 7 is the perspective view that checkout gear provided by the present invention is not put into when pot in the another kind of specific embodiment; Fig. 8 is that checkout gear shown in Fig. 7 is put into the structural representation after pot; Fig. 9 is the cross-sectional view of checkout gear shown in Fig. 8.
In the another kind of specific embodiment, block piece 7 can be movably connected on removable cover 4, interior pot 8 is put into after pot body 1, cover removable cover 4,, the edge of pot 8 contacts with block piece 7, and then promote to move on block piece 7, thereby pushed up between the first control 61 and the second control 62, the first control 61 and the second control 62 are conducted.
Described flexible connection can for example, can arrange through hole for pegging graft on removable cover 4, and block piece 7 is plugged in described through hole, retains certain gap, so that block piece 7 can move up and down between block piece 7 and removable cover 4 simultaneously; Block piece 7 can also be adopted the parts such as springs flexibly be connected to the bottom surface of removable cover 4, after putting into pot 8, while covering removable cover 4, interior pot 8 is Compress Spring upwards, thereby block piece 7 is supported to top; Certainly, also can adopt the mode of other flexible connections, when realizing block piece 7 and being connected with removable cover 4, guarantee to have the displacement space of vertical direction between the two.
Block piece 7 can also be set to inverted U font, and the both sides of U font are respectively the first side lever 71 and the second side lever 72, the first side levers 71 for connecting with the edge of interior pot 8, the second side lever 72 can barrier between the first control 61 and the second control 62; As shown in Figure 7, when not putting into pot 8 time, block piece 7 reversals of the natural order of things of U font are on removable cover 4, and the second side lever 72 blocks both between the first control 61 and the second control 62; After putting into pot 8, the first side lever 71 is quite supported at the edge of interior pot 8, make to move on it, the first side lever 71 drive the second side levers 72 with on move, the second side lever 72 departs between the first controls 61 and the second control 62, so that both conductings, as shown in Figure 8 and Figure 9.
On this basis, all right pocketed springs 73 in the outside of the first side lever 71, one end of spring 73 is set in the bottom of the first side lever 71, and the top that the other end stretches out the first side lever 71 arranges; When pot cover 2 covers, pot cover 2, with its inner face extrusion spring 73, makes it that deformation occur, as shown in Figure 9; When pot cover 2 is opened, spring 73 produces elastic restoring force, and acts on the first side lever 71, makes the first side lever 71, the second side lever 72 homings, so that the second side lever 72 blocks the first control 61 and the second control 62 again, as shown in Figure 7.
The kind of described the first control 61 and the second control 62 is more, and the first control 61 can be the parts such as magnet, and the second control 62 can be the switch blocks such as tongue tube.
Obviously, block piece 7 is not limited to the structure of above-mentioned U font, can also adopt other structures with two side levers, specifically please refer to prior art.
Please refer to Figure 10 and Figure 11, Figure 10 is the perspective view that checkout gear provided by the present invention is not put into when pot in the third specific embodiment; Figure 11 is that checkout gear shown in Figure 10 is put into the structural representation after pot.
In the third specific embodiment, the first control 61 and the second control 62 can be respectively magnetic part and magnet-sensitive switch, and the first control 61 is arranged on removable cover 4, and the second control 62 is arranged on pot body 1; As shown in figure 10, not putting into pot at 8 o'clock, even if cover removable cover 4, the second controls 62 still in the position away from the first control 61, both can not mutual conduction, now cannot heat; As shown in figure 11, when putting into pot 8 and while covering removable cover 4, the second control 62 is upwards supported at the edge of interior pot 8, thus by the second control 62 jackings to the position that can be conducted with the first control 61, now both conductings, the internal pot 8 of heater circuit that starts electric cooker heats.
Obviously, in above-mentioned the third specific embodiment, the installation site of the first control 61 and the second control 62 also can exchange.
In addition, it will be understood by those skilled in the art that switch 6 can also be contact-making switch, the first control 61 and the second control 62 can be two conducting contacts of contact-making switch, and action principle now can above-mentioned the third specific embodiment of analogy; When putting into pot 8, while covering removable cover 4, the edge of interior pot 8 jacking the second control 62 that makes progress, until by the second control 62 jackings to position contact with the first control 61, so that both contact conducting, and then startup heater circuit.
It is pointed out that, in checkout gear of the present invention, the version of switch 6 is various, be not limited in above-mentioned several switch, for example, switch 6 can also be the switch of other kinds such as capacitance switch, microswitch, now can specifically arrange with reference to the action principle of above-mentioned several embodiment.
Above electric cooker provided by the present invention and checkout gear thereof are described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand the core concept of electric cooker of the present invention and checkout gear thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a checkout gear for electric cooker, described electric cooker comprises having the pot body (1) of interior pot (8) and be covered on the removable cover (4) on described pot of body (1), it is characterized in that,
Described checkout gear comprises the switch (6) being arranged on heater circuit, described switch (6) has the first control (61) being arranged on described removable cover (4) and is arranged on the second control (62) on described pot body (1), when described interior pot (8) being put into described pot body (1) and being covered after described removable cover (4) described the first control (61) and described the second control (62) conducting.
2. checkout gear as claimed in claim 1, is characterized in that, described the first control (61) and described the second control (62) are respectively magnetic part and magnet-sensitive switch;
Or described the first control (61) and described the second control (62) are respectively magnet-sensitive switch and magnetic part; Described checkout gear also comprises block piece (7), and after described removable cover (4) covers, described block piece (7) is between described the first control (61) and described the second control (62);
Described block piece (7) is along with interior pot (8) is put into described pot body (1) and removes, so that described the first control (61) and described the second control (62) conducting.
3. checkout gear as claimed in claim 2, is characterized in that, described pot body (1) is provided with the heating chassis (11) of placing for interior pot (8), and described block piece (7) is the catch being connected with temperature sensor on described heating chassis (11).
4. checkout gear as claimed in claim 2, it is characterized in that, described block piece (7) is movably connected on described removable cover (4), when described interior pot (8) put into described pot body (1), while covering described removable cover (4), described interior pot (8) pushes up described block piece (7) between described the first control (61) and described the second control (62) with its edge.
5. checkout gear as claimed in claim 4, it is characterized in that, described block piece (7) is inverted U set up of character patt ern, one side lever (71) is for the edge butt with described interior pot (8), another side lever (72) can barrier between described the first control (61) and described the second control (62).
6. checkout gear as claimed in claim 5, it is characterized in that, outside one side lever (71) of described block piece (7), be set with spring (73), when pot cover (2) covers, described spring (73) is pressed between the inner face of described pot cover (2) and the edge of described interior pot (8).
7. checkout gear as claimed in claim 1, is characterized in that, described the first control (61) is respectively magnetic part and magnet-sensitive switch with described the second control (62);
Or described the first control (61) is respectively magnet-sensitive switch and magnetic part with described the second control (62);
When described interior pot (8) put into described pot body (1), while covering described removable cover (4), described interior pot (8) with its edge by described the second control (62) jacking arrive can with the position of described the first control (61) conducting.
8. checkout gear as claimed in claim 1, is characterized in that, described switch (6) is contact-making switch, and described the first control (61) and described the second control (62) are respectively two conducting contacts of described switch (6);
When described interior pot (8) put into described pot body (1), while covering described removable cover (4), described interior pot (8) extremely contacts described the second control (62) jacking with its edge with described the first control (61).
9. an electric cooker, is characterized in that, described electric cooker also comprises the checkout gear of the electric cooker described in claim 1-8 any one.
10. electric cooker as claimed in claim 9, is characterized in that, also comprises pot cover (2), and described removable cover (4) is removably connected to the bottom surface of described pot cover (2).
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CN201320376707.3U CN203506353U (en) | 2013-06-27 | 2013-06-27 | Electric cooker and detecting device thereof |
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CN201320376707.3U CN203506353U (en) | 2013-06-27 | 2013-06-27 | Electric cooker and detecting device thereof |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105917633A (en) * | 2016-03-25 | 2016-08-31 | 程强 | Kitchenware intelligent control method and system |
CN105982507A (en) * | 2015-02-04 | 2016-10-05 | 浙江苏泊尔家电制造有限公司 | Electric cooker |
WO2019019259A1 (en) * | 2017-07-28 | 2019-01-31 | 广东美的厨房电器制造有限公司 | Microwave rice cooker |
CN112869581A (en) * | 2019-11-29 | 2021-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and control method thereof |
US11547243B2 (en) | 2017-08-09 | 2023-01-10 | Sharkninja Operating Llc | Cooking device and components thereof |
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2013
- 2013-06-27 CN CN201320376707.3U patent/CN203506353U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105982507A (en) * | 2015-02-04 | 2016-10-05 | 浙江苏泊尔家电制造有限公司 | Electric cooker |
CN105917633A (en) * | 2016-03-25 | 2016-08-31 | 程强 | Kitchenware intelligent control method and system |
WO2017161547A1 (en) * | 2016-03-25 | 2017-09-28 | 程强 | Intelligent control method and system for tableware |
WO2019019259A1 (en) * | 2017-07-28 | 2019-01-31 | 广东美的厨房电器制造有限公司 | Microwave rice cooker |
US11547243B2 (en) | 2017-08-09 | 2023-01-10 | Sharkninja Operating Llc | Cooking device and components thereof |
AU2021202548B2 (en) * | 2017-08-09 | 2023-04-13 | Sharkninja Operating Llc | Cooking device and components thereof |
US11627834B2 (en) | 2017-08-09 | 2023-04-18 | Sharkninja Operating Llc | Cooking system for cooking food |
US11759048B2 (en) | 2017-08-09 | 2023-09-19 | Sharkninja Operating Llc | Cooking device and components thereof |
US11759049B2 (en) | 2017-08-09 | 2023-09-19 | Sharkninja Operating Llc | Cooking device and components thereof |
US11889950B2 (en) | 2017-08-09 | 2024-02-06 | Sharkninja Operating Llc | Cooking device and components thereof |
CN112869581A (en) * | 2019-11-29 | 2021-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and control method thereof |
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Granted publication date: 20140402 Termination date: 20200627 |