CN102908047A - Firepower-adjustable electric steamer - Google Patents
Firepower-adjustable electric steamer Download PDFInfo
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- CN102908047A CN102908047A CN2012104444784A CN201210444478A CN102908047A CN 102908047 A CN102908047 A CN 102908047A CN 2012104444784 A CN2012104444784 A CN 2012104444784A CN 201210444478 A CN201210444478 A CN 201210444478A CN 102908047 A CN102908047 A CN 102908047A
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Abstract
A firepower-adjustable electric steamer comprises a steamer body, a steamer cover and a steaming drawer; the steamer body comprises a base, a water holding containers, electric heating bodies and a steamer temperature controller; the electric heating bodies are arranged on the base, include at least two groups of electric heating bodies different in power and are connected in parallel; the steamer temperature controller is arranged on an operation panel on the surface of the steamer body and comprises a firepower dialing knob and microswitches; each microswitch corresponds to one electric heating body; the microswitches are connected with the electric heating bodies; and the on and off state of the microswitches and the electric heating bodies can be triggered by changing the position of the firepower dialing knob. The electric steamer has the advantage that a plurality of firepower gears can be chosen through a simple part assembly relation.
Description
Technical field
The present invention relates to small household appliances field, kitchen, particularly the adjustable electric steamer of a kind of firepower.
Background technology
Electric steamer also is Electric heating food steamer, electric steamer be a kind of develop on the bases such as traditional wooden steamer, aluminium food steamer, bamboo steamer with directly the steam in clear soup kitchen living electric apparatus of various cuisines of electric-heating steam principle.
Electric steamer comprises aquamanile, heats the water in aquamanile, the heating of formation steam, and is placed in the lamination food steamed layer of aquamanile top, and pot cover; The food steamed layer is layer 2-3 normally.Heating heats the water in aquamanile, and the steam of generation upwards penetrates into corresponding steamed layer, thereby the food in steamed layer is cooked.The shortcoming that this electric steamer exists is: the power of heating is fixed, and the firepower of electric steamer is non-adjustable.
Chinese patent ZL200720312033.5 has disclosed a kind of electric steamer with firepower regulatory function, comprise bottom, steamer and guidance panel, time switch is installed in guidance panel, timer switch comprises timer knob, axle sleeve and be used for to control the mechanical timer of the power-on time of steamer heater, timer knob is sleeved on axle sleeve, axle sleeve is arranged in the axis hole of described guidance panel, axle sleeve is enclosed within on the axle of mechanical timer, electric steamer also comprises the firepower by-pass cock, the firepower by-pass cock comprises fire adjustment knob, pedestal, driving lever, touch-switch and be used for controller according to the size of the Signal Regulation output power of touch-switch, pedestal is installed in rotation in described axis hole, pedestal and the coaxial installation of axle sleeve, fire adjustment knob is fixedly connected with pedestal, driving lever is installed in guidance panel, driving lever is fixedly connected with pedestal, the motion end of driving lever coordinates with touch-switch, touch-switch is electrically connected to controller.The shortcoming of this electric steamer is: 1, number of spare parts is many, and assembling is complicated; 2, controller only carries out high-power and two kinds of power transfer of small-power.
Summary of the invention
Can't carry out the firepower adjusting in order to overcome existing electric steamer, realize that perhaps the adjustable required number of spare parts of firepower is many, the shortcoming that assembling is complicated the invention provides a kind of adjustable electric steamer of firepower that uses simple Assembly of the parts relation can realize multiple firepower gear selection.
The electric steamer that firepower is adjustable comprises a pot body, pot cover and steaming tray, and the pot body comprises base, aquamanile, electric heating element and thermoregulator, and electric heating element is arranged on base;
It is characterized in that: electric steamer comprises at least two different electric heating elements of group power, and electric heating element is connected in parallel; Thermoregulator is located on pot surface, and temperature controller comprises firepower toggle and microswitch, the corresponding electric heating element of each microswitch, and microswitch is connected with electric heating element, and the on off operating mode of microswitch and electric heating element is touched in the position of firepower toggle.
Those skilled in the art will find apparent that, electric heating element can be a heater element, also can be comprised of a plurality of heater elements that are connected in series.The power of a plurality of heater elements that are connected in series can be identical, also can be different.
Those skilled in the art will find apparent that, the firepower toggle is the slide switch of commonly using, and the firepower toggle comprises toggle section, sliding part and plectrum section, and toggle section exposes to guidance panel, is convenient to user's operation; In the chute of sliding part update panel, plectrum section is for extending thin slice, and plectrum section contacts with microswitch.
Slide in the chute of panel in order to ensure the firepower toggle, preferably: plectrum section has outward extending guide fin, and chute is provided with the guiding ditch, and guide fin coordinates with the guiding ditch, and guide fin is along the slip of guiding ditch.
In order to realize controlling the heat time heating time of electric steamer, as preferably: a pot body arranges timer switch, and timer switch is positioned at the guidance panel zone.
Touch the function of the on off operating mode of microswitch and electric heating element for the position of realizing the firepower toggle, we further limit described microswitch and are in normally closed, microswitch is provided with button, and when the firepower toggle was pressed the button of microswitch, this microswitch and electric heating element disconnected; When the firepower toggle broke away from the button of microswitch, this microswitch and electric heating element were connected.
The explanation microswitch is in when normally closed as an example of two groups of electric heating elements example, the firepower adjustment process of electric steamer.In two groups of electric heating elements, one group is powerful the first electric heating element, and another group is low power the second electric heating element; The first electric heating element is connected with the first microswitch, and the second electric heating element is connected with the second microswitch.When the firepower toggle was pressed the button of the first microswitch, the first microswitch and the first electric heating element disconnected, and only the second electric heating element is with small-power work, and electric steamer is in little fiery state.When the firepower toggle was pressed the button of the second microswitch, the second microswitch and the second electric heating element disconnected, and only the first electric heating element is with high power work, and electric steamer is in the moderate heat state.When the firepower toggle neither press the button of the first microswitch, when not pressing again the button of the second microswitch, the first electric heating element and the second electric heating element are worked simultaneously, electric steamer is in the big fire state.Use two groups of normally closed microswitches can realize three kinds of firepower selections, use a small amount of part to realize multiple firepower gear selection.Certainly, electric heating element can be also three groups or many groups, has simultaneously three groups or organize microswitch settings corresponding to electric heating element more, needs only microswitch of every group of electric heating element correspondence of assurance.
In order to strengthen the contact area between firepower toggle and microswitch, improve the trigger sensitivity of firepower toggle, be provided with elastic component between firepower toggle and microswitch, the corresponding elastic component of each microswitch, separate between elastic component.Separately between elastic component refer between elastic component and elastic component directly contact or be connected.
Elastic component is that plastics are rectangular, and the rectangular end of these plastics is provided with undulatory projection, and this projection is aimed at the button of microswitch, and protruding both sides all are the slope; When the firepower toggle is positioned at the peak of projection, projection presses the button of microswitch, firepower toggle during away from projection, projection are replied deformation, gapped between the button of elastic component and microswitch, button resets.The both sides of projection are set to the slope, are convenient to that the firepower toggle slides into protruding peak and from protruding peak this elastic component that slips away.
For the position of clear and definite elastic component, all microswitches all are installed on switch bracket, switch bracket is fixed in pot body; Elastic component stretches out along switch bracket.Elastic component can be one-body molded with switch bracket, can be also to be fixed on switch bracket.
When selecting, firepower stirs feel in order to strengthen the firepower toggle, static stall piece in the pot body, and the gear piece is provided with a plurality of concave points, the corresponding firepower gear of each concave point; Sliding part is provided with spring and pellet, when microswitch is pressed by plectrum section, in pellet the enters concave point corresponding with this microswitch; Guidance panel is provided with the gear mark of a plurality of sign firepower gears.
Slip into concave point or be convenient to pellet for the ease of pellet and break away from from concave point, the end face that pellet contacts with concave point is set to hemisphere face or arc surface, and the inner surface of concave point is the arc surface adaptive with this pellet end face.
The course of work of pellet and gear piece is: the firepower toggle is not chosen firepower gear mark constantly, and the spring in sliding part is withstood, is in compressive state by the gear piece.When the firepower toggle was chosen certain firepower gear mark, spring reset, pellet in sliding part entered in concave point.The contact-making surface of pellet and concave point is cambered surface, so pellet can enter or break away from concave point, has both increased the feel when sliding into gear, can not hinder again the slip of firepower toggle.
The present invention has advantages of that the simple Assembly of the parts relation of use can realize multiple firepower gear selection.
Description of drawings
Fig. 1 is schematic diagram of the present invention.Only skid off the outward appearance of pot body in Fig. 1, omitted pot cover and steaming tray.
Fig. 2 is the schematic diagram of firepower toggle.
Fig. 3 is the schematic diagram that the firepower toggle coordinates with the pot body.
Fig. 4 is the schematic diagram of microswitch.
Fig. 5 is that microswitch is arranged at the schematic diagram in pot body.
Fig. 6 is the schematic diagram that the firepower toggle coordinates with switch bracket.
Fig. 7 is the schematic diagram that the firepower toggle is selected little fiery state.
Fig. 8 is the schematic diagram that the firepower toggle is selected the moderate heat state.
Fig. 9 is the schematic diagram that the firepower toggle is selected the big fire state.
Figure 10 is the schematic diagram of elastic component.
Pot body-1, guidance panel-11, switch bracket 2, microswitch 3, the first microswitch 31, the second microswitches 32, button 3A, contact 3B, timer switch 4, firepower toggle 5, toggle section 51, sliding part 52, plectrum section 53, guide fin 54, pellet 5A, spring 5B, sleeve 5C, elastic component 6, projection 61, gear piece 7, concave point 71.
The specific embodiment
The electric steamer that firepower is adjustable comprises pot body 1, pot cover and steaming tray, and pot body 1 comprises base, aquamanile, electric heating element and thermoregulator, and electric heating element is arranged on base;
This electric steamer comprises at least two different electric heating elements of group power, and electric heating element is connected in parallel; Thermoregulator is located on the guidance panel 11 on pot body 1 surface, temperature controller comprise firepower toggle 5 and microswitch 3, the corresponding electric heating element of each microswitch 3, microswitch 3 is connected with electric heating element, and the on off operating mode of microswitch 3 and electric heating element is touched in the position of firepower toggle 5.Guidance panel 11 is positioned at the side of pot body 1.
Those skilled in the art will find apparent that, electric heating element can be a heater element, also can be comprised of a plurality of heater elements that are connected in series.The power of a plurality of heater elements that are connected in series can be identical, also can be different.
Those skilled in the art will find apparent that, firepower toggle 5 is slide switches of commonly using, and firepower toggle 5 comprises toggle section 51, sliding part 52 and plectrum section 53, and toggle section 51 exposes to guidance panel 11, is convenient to user's operation; In the chute of sliding part 52 update panels 11, plectrum section 53 is for extending thin slice, and plectrum section 53 contacts with microswitch 3, as shown in Figures 2 and 3.
Slide in the chute of panel in order to ensure firepower toggle 5, plectrum section 53 is provided with outward extending guide fin 54, and chute is provided with the guiding ditch, and guide fin 54 coordinates with the guiding ditch, and guide fin 54 is along the slip of guiding ditch.
Touch the function of the on off operating mode of microswitch 3 and electric heating element for the position of realizing firepower toggle 5, described microswitch 3 is made as normally closed switch, on microswitch 3, button is arranged, when firepower toggle 5 is pressed the button of microswitch 3, this microswitch 3 disconnects with electric heating element; When firepower toggle 5 breaks away from the button of microswitches 3, this microswitch 3 is connected with electric heating element.The principle of microswitch 3 and be configured to known technology, its structure as shown in Figure 4.
Microswitch 3 is fixed in the medial surface of pot body 1, Figure 6 shows that the button 3A of microswitch 3 stretches out from the lower surface of microswitch, and plectrum section 53 is positioned at the below of button 3A, and plectrum section 53 is the situation during pressing keys 3A from bottom to top.Those skilled in the art will find apparent that, the button of microswitch can be also to stretch out from the upper surface of microswitch, and plectrum section is positioned at the top of button, and plectrum section is pressing keys from the top down.When plectrum section 53 slides, pressing keys 3A is switched on or switched off and being connected of electric heating element to trigger microswitch 3, and microswitch 3 is connected with electric heating element by contact 3B, as shown in Figure 5 and Figure 6.
When we illustrated microswitch 3 as normally closed switch as an example of two groups of electric heating elements example, the firepower adjustment process of electric steamer was as Fig. 7, Fig. 8 and shown in Figure 9.In two groups of electric heating elements, one group is powerful the first electric heating element, and another group is low power the second electric heating element; The first electric heating element is connected with the first microswitch 31, and the second electric heating element is connected with the second microswitch 32.When firepower toggle 5 was pressed the button 3A of the first microswitch 31, the first microswitch 31 and the first electric heating element disconnected, and only the second electric heating element is with small-power work, and electric steamer is in little fiery state.When firepower toggle 5 was pressed the button 3A of the second microswitch 32, the second microswitch 32 and the second electric heating element disconnected, and only the first electric heating element is with high power work, and electric steamer is in the moderate heat state.When firepower toggle 5 neither press the button 3A of the first microswitch 31, when not pressing again the button 3A of the second microswitch 32, the first electric heating element and the second electric heating element are worked simultaneously, electric steamer is in the big fire state.Use two groups of normally closed microswitches 3 can realize three kinds of firepower selections, use a small amount of part to realize multiple firepower gear selection.Certainly, electric heating element can be also more than three groups or three groups, and three groups or three groups of above microswitch 3 settings corresponding to electric heating element are arranged simultaneously, as long as guarantee the corresponding microswitch 3 of every group of electric heating element.Electric heating element is three groups or three groups when above, the corresponding increase of the selection of firepower gear.
In order to strengthen the contact area between firepower toggle 5 and microswitch 3, improve the trigger sensitivity of firepower toggle 5, between firepower toggle 5 and microswitch 3, elastic component 6 is set, the corresponding elastic component 6 of each microswitch 3, separate between elastic component 6.Separately between elastic component 6 refer between elastic component 6 and elastic component 6 directly contact or be connected.
As shown in figure 10, elastic component 6 is that plastics are rectangular, and the rectangular end of these plastics is provided with undulatory protruding 61, and this projection 61 is aimed at the button 3A of microswitches 3, and protruding 61 both sides all are level and smooth slope; When firepower toggle 5 was positioned at the peak of projection 61, projection 61 was pressed the button 3A of microswitch 3, and firepower toggle 5 was away from protruding 61 o'clock, and projection 61 is replied deformation, and button 3A resets.It is gapped between the button 3A of the present embodiment Elastic spare 6 and microswitch 3.Projection 61 both sides are set to the slope, are convenient to firepower toggle 5 and slide into protruding 61 peaks and from protruding 61 peaks this elastic component 6 that slips away, avoid the operation that screens brings in sliding process of firepower toggle to have some setbacks.
Position for clear and definite elastic component 6, all microswitches 3 all are installed on switch bracket 2, switch bracket 2 is fixed on the medial surface of pot body 1, as shown in Figure 4, so can realize modular construction, be convenient to make, process and assembling, support also can make the installation location of microswitch and plectrum, and microswitch is located more convenient, accurate with the installation of pot body; Elastic component 6 stretches out along switch bracket 2.Elastic component 6 can be one-body molded with switch bracket 2, can be also removable being fixed on switch bracket 2, as long as guarantee that elastic component 6 can free deformation all can be used for being connected of elastic component 6 and switch bracket 2 with any connected mode of being connected deformation.
In order to realize the timing working of electric steamer, on pot body 1, timer switch 4 is set, timer switch 4 is positioned at guidance panel 11 zones, this time switch can be realized the electric steamer control of heat time heating time, is also simultaneously the change-over switch between electric steamer duty and off working state, in the time of namely need making electric steamer work, open time switch, default heat time heating time, this time switch automatic disconnection after heat time heating time is complete, electric steamer is converted to off working state.Above-mentioned time switch can be in many suitable construction in prior art a kind of, for example adopt the clockwork spring structure, its concrete structure does not repeat them here with principle.
The beneficial effect of the present embodiment is: can realize that the firepower more than three kinds selects by using a small amount of part, simple assembly relation.
The difference part of the present embodiment and embodiment 1 has been to increase and can have strengthened the mechanism of stirring feel of firepower toggle 5 when firepower is selected.This mechanism is specific as follows, and as Fig. 6, Fig. 2 and shown in Figure 10: be fixed with gear piece 7 in pot body 1, gear piece 7 is provided with a plurality of concave points 71, the corresponding firepower gear of each concave point 71; Sliding part 52 is provided with spring 5B and pellet 5A, when microswitch 3 is pressed by plectrum section, pellet 5A enters in the concave point corresponding with this microswitch 3 71;
Slip into concave point 71 or be convenient to pellet 5A from concave point 71 disengagings for the ease of pellet 5A, preferred mode is: the end face that pellet 5A contacts with concave point 71 is hemisphere face or arc surface, and the inner surface of concave point 71 is the arc surface adaptive with this pellet 5A end face.Sliding part 52 is provided with the sleeve 5C that holds spring 5B and pellet 5A.
The course of work of pellet 5A and gear piece 7 is: firepower toggle 5 is not chosen firepower gear mark constantly, and the spring 5B in sliding part 52 is withstood, is in compressive state by gear piece 7.When firepower toggle 5 was chosen certain firepower gear mark, the spring 5B in sliding part 52 resetted, pellet 5A enters in concave point 71.The contact-making surface of pellet 5A and concave point 71 is cambered surface, so pellet 5A can enter or break away from concave point 71, has both increased the feel when sliding into gear, can not hinder again the slip of firepower toggle 5.
The present embodiment can strengthen the mechanism of stirring feel of firepower toggle 5 when firepower is selected except increasing, and all the other structures are all identical with embodiment 1.
The beneficial effect of the present embodiment is the slip feel that has strengthened when the user selects gear, and is easy to use.
The difference part of the present embodiment and embodiment 1 is: microswitch 3 adopts normal open switch, and all the other structures are all identical with embodiment 1.
Described microswitch 3 is made as normal open switch, when button 3A on microswitch 3, firepower toggle 5 press the button 3A of microswitch 3, this microswitch 3 is connected with electric heating element; When firepower toggle 5 breaks away from the button 3A of microswitches 3, this microswitch 3 disconnects with electric heating element, as shown in Figure 4.Microswitch is the part that those skilled in the art commonly uses, the appearance similar of normally closed switch and normal open switch.
With two microswitches, for example describes in detail: the first microswitch connects high-power heat-generating pipe, and the second microswitch connects the small-power heat-generating pipe; Outer big fire, the little fiery two kinds of gear marks of being provided with of pot body 1.When firepower toggle 5 was aimed at big fire, plectrum was pressed the button 3A of the first microswitch 31, high-power heat-generating pipe work, and electric heating element is in the high power work state.When firepower toggle 5 was aimed at little fire, plectrum was pressed the button 3A of the second microswitch 32, the work of small-power heat-generating pipe, and electric heating element is in low-duty.
Although when microswitch 3 was normal open switch, selectable power rating was less than microswitch 3 and is the situation of normally closed switch, also can realize the purpose that multiple power is regulated.The present embodiment only illustrates with 2 microswitches 3, and the quantity of microswitch 3 is not limited to 2.
The described content of this specification embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reaches conceives the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (9)
1. the adjustable electric steamer of firepower, comprise a pot body, pot cover and steaming tray, and the pot body comprises base, aquamanile, electric heating element and thermoregulator, and electric heating element is arranged on base;
It is characterized in that: electric steamer comprises at least two different electric heating elements of group power, and electric heating element is connected in parallel; Thermoregulator is located on pot surface, and temperature controller comprises firepower toggle and microswitch, the corresponding electric heating element of each microswitch, and microswitch is connected with electric heating element, and the on off operating mode of microswitch and electric heating element is touched in the position of firepower toggle.
2. the adjustable electric steamer of firepower as claimed in claim 1, it is characterized in that: described microswitch is in normally closed, and microswitch is provided with button, and when the firepower toggle was pressed the button of microswitch, this microswitch and electric heating element disconnected; When the firepower toggle broke away from the button of microswitch, this microswitch and electric heating element were connected.
3. the adjustable electric steamer of firepower as claimed in claim 2 is characterized in that: be provided with elastic component between firepower toggle and microswitch, and the corresponding elastic component of each microswitch, separate between elastic component.
4. the adjustable electric steamer of firepower as claimed in claim 3, it is characterized in that: elastic component is that plastics are rectangular, and the rectangular end of these plastics is provided with undulatory projection, and this projection is aimed at the button of microswitch, and protruding both sides all are the slope; When the firepower toggle is positioned at the peak of projection, projection presses the button of microswitch, firepower toggle during away from projection, elastic component separate with the button of microswitch.
5. the adjustable electric steamer of firepower as claimed in claim 4, it is characterized in that: all microswitches all are installed on switch bracket, and switch bracket is fixed in pot body; Elastic component stretches out along switch bracket.
6. the adjustable electric steamer of firepower as described in one of claim 1-5 is characterized in that: be fixed with the gear piece in the pot body, the gear piece is provided with a plurality of concave points, the corresponding firepower gear of each concave point; The firepower toggle is provided with spring and pellet, when the firepower toggle is pressed microswitch, in pellet the enters concave point corresponding with this microswitch; Guidance panel is provided with the gear mark of a plurality of sign firepower gears.
7. the adjustable electric steamer of firepower as claimed in claim 6, it is characterized in that: the end face that pellet contacts with concave point is set to hemisphere face or arc surface, and the inner surface of concave point is the arc surface adaptive with this pellet end face.
8. the adjustable electric steamer of firepower as claimed in claim 7 is characterized in that: the firepower toggle comprises toggle section, sliding part and plectrum section, and toggle section exposes to guidance panel; In the chute of sliding part update panel, plectrum section is for extending thin slice, plectrum section and microswitch press key contacts;
Plectrum section has outward extending guide fin, and chute is provided with the guiding ditch, and guide fin coordinates with the guiding ditch, and guide fin is slided along the guiding ditch.
9. the adjustable electric steamer of firepower as claimed in claim 8 is characterized in that: a pot body arranges timer switch, and timer switch is positioned at the guidance panel zone.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210444478.4A CN102908047B (en) | 2012-11-08 | 2012-11-08 | Firepower-adjustable electric steamer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210444478.4A CN102908047B (en) | 2012-11-08 | 2012-11-08 | Firepower-adjustable electric steamer |
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| CN102908047A true CN102908047A (en) | 2013-02-06 |
| CN102908047B CN102908047B (en) | 2015-07-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104287611A (en) * | 2014-09-03 | 2015-01-21 | 杭州老板电器股份有限公司 | Novel steam oven |
| CN107198441A (en) * | 2017-06-25 | 2017-09-26 | 苏州中蟹网电子商务有限公司 | A kind of crab boiling vessel |
| CN109864559A (en) * | 2017-12-01 | 2019-06-11 | 九阳股份有限公司 | The cooking apparatus of slide bar control |
| CN112674590A (en) * | 2020-12-22 | 2021-04-20 | 浙江飞哲工贸有限公司 | Temperature-adjustable double-tube heating quick-cooking fire pot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112674590A (en) * | 2020-12-22 | 2021-04-20 | 浙江飞哲工贸有限公司 | Temperature-adjustable double-tube heating quick-cooking fire pot |
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| Publication number | Publication date |
|---|---|
| CN102908047B (en) | 2015-07-15 |
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