CN204765003U - Electric rice cooker - Google Patents
Electric rice cooker Download PDFInfo
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- CN204765003U CN204765003U CN201520459682.2U CN201520459682U CN204765003U CN 204765003 U CN204765003 U CN 204765003U CN 201520459682 U CN201520459682 U CN 201520459682U CN 204765003 U CN204765003 U CN 204765003U
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Abstract
The utility model discloses an electric rice cooker, include: the pot body, upper cover subassembly, upper cover subassembly are established and are used for opening or close the pot body in the top of the pot body, and the upper cover subassembly has the exhaust passage, a switch module for opening or close the exhaust passage, button subassembly, button subassembly are established on the pot body or upper cover subassembly, and the button subassembly is connected with the switch module to the exhaust passage is opened or closes to the control switch subassembly. According to the utility model discloses an electric rice cooker when electric rice cooker internal -external differential pressure is great, opens the exhaust passage through the button subassembly for the external pressure is unanimous in the electric rice cooker, thereby opens electric rice cooker's upper cover subassembly more easily, in addition, also can avoid the circumstances that food splashes when opening the upper cover subassembly, prevents to scald the user, improves electric rice cooker's security performance.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly relates to a kind of electric cooker.
Background technology
In prior art, the electric cooker product vacuum-pumping of variable pressure forms negative pressure, when the sealing of variable pressure electric cooker is cooked, electric cooker chamber pressure differs larger with ambient pressure, if now uncapped, there is potential safety hazard in difficulty of may uncapping or uncap and cause interior pot food materials to splash.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of electric cooker, when electric cooker external and internal pressure difference is larger, this electric cooker is convenient to open cover assembly, can prevent from occurring potential safety hazard when uncapping simultaneously.
According to electric cooker of the present utility model, comprising: pot body; Cover assembly, the top that described cover assembly is located at described pot body is used to open or close described pot body, and described cover assembly has exhaust passage; Be used to open or close the switch module of described exhaust passage; Button assembly, described button assembly is located on described pot body or described cover assembly, and described button assembly is connected with described switch module, opens or closes described exhaust passage to control described switch module.
According to electric cooker of the present utility model, when electric cooker inside and outside differential pressure is larger, exhaust passage can be opened by button assembly, make electric cooker external and internal pressure consistent, thus more easily open the cover assembly of electric cooker, in addition, the situation that food splashes when opening cover assembly also can be avoided, prevent from scalding user, improve the security performance of electric cooker.
According to embodiments more of the present utility model, described electric cooker also comprises: circuit board Control Component, and described circuit board Control Component is located on described pot body or described cover assembly, and described circuit board Control Component is connected with switch module with described button assembly; Described button assembly controls described switch module by described circuit board Control Component and opens or closes described exhaust passage.
Because button assembly carrys out gauge tap component operation by circuit board Control Component, make the control signal of gauge tap assembly all unify to be sent by circuit board Control Component, thus reduce the risk being caused conflict by multiplicate controlling switch module.
According to embodiments more of the present utility model, described cover assembly comprises inner cap, float ball and ball cover, described float ball is located at the top of described exhaust passage to open or close described exhaust passage, described ball cover is provided with gas vent, described ball cover be located at described in cover and cover on outside described float ball outward, described switch module coordinates to control described float ball and opens or closes described exhaust passage with described float ball.
Alternatively, described switch module is electromagnetic valve component, described electromagnetic valve component is located on described cover assembly, described electromagnetic valve component comprises shell, coil, push-rod assembly and the first return unit, described coil is located in described shell, described shell is stretched out in one end of described push-rod assembly, described first return unit is connected with described push-rod assembly, described push-rod assembly moves along the position away from described float ball when being formed at described coil electricity, under the effect of described first return unit, move to promote described float ball towards described float ball when described coil blackout and open described exhaust passage, described electromagnetic valve component is connected to control described coil electricity or power-off by described circuit board Control Component with described circuit board Control Component.
According to embodiments more of the present utility model, described button assembly comprises housing, button, contact, microswitch and the second return unit, described housing is located on described pot body or described cover assembly, described microswitch is connected with described circuit board Control Component, described button is established on the housing movably, described contact is located on described button, and described second return unit coordinates often to drive described contact to contact with described microswitch with described contact and described microswitch often opened a way or normally closed road.
Alternatively, described second return unit is back-moving spring, and the two ends of described back-moving spring are connected with described housing with described contact respectively.
Alternatively, described ball cover is provided with through hole, and a part for described push-rod assembly is positioned at described ball cover through described through hole, and one end towards described float ball of described push-rod assembly is provided with seal, and described seal contacts with the internal perisporium of described through hole.
Alternatively, described seal comprises Part I and Part II, be enclosed within outside described Part I on the end of described push-rod assembly, described Part II is connected with described Part I, described Part II is elastic component and is formed as hollow structure, the periphery wall of described Part II is provided with holding tank, being partially received in described holding tank around described through hole of described ball cover.
Alternatively, described push-rod assembly comprises push rod and connector, described connector is located on described cover assembly movably, described connector is provided with mobile space, one end of stretching out described shell of described push rod is provided with the projection of annular, described projection is engaged in described mobile space movably, described push rod and described fitting coils.
Alternatively, described first return unit is spring, and described spring overcoat is on described push rod, and the two ends of described spring are only against on described projection and described shell respectively.
According to embodiments more of the present utility model, the top of described exhaust passage is provided with the sealing ring of annular, and the inner annular space of described sealing ring is communicated with described exhaust passage, and described float ball is located on described sealing ring.
According to embodiments more of the present utility model, described button assembly is located on the sidewall of described pot body.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric cooker according to the utility model embodiment;
Fig. 2 is the sectional view of the button assembly of electric cooker according to the utility model embodiment;
Fig. 3 is the sectional view of the cover assembly of electric cooker according to the utility model embodiment;
Fig. 4 is the partial enlarged drawing of A in Fig. 3.
Reference numeral:
100: electric cooker;
1: pot body, 11: circuit board Control Component;
2: cover assembly, 21: exhaust passage, 22: inner cap, 23: float ball, 24: ball cover, 241: through hole;
3: switch module, 31: shell, 32: coil, 33: push-rod assembly, 331: push rod, 332: protruding, 333: connector, 334: mobile space, 34: the first return units;
4: button assembly, 41: housing, 42: button, 43: contact, 44: microswitch, 45: the second return units;
5: seal, 51: Part I, 52: Part II, 521: holding tank;
6: sealing ring.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, on term ", D score, "front", "rear", "left", "right", " top ", " end " " interior ", " outward ", etc. the orientation of instruction or position relationship be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Below with reference to Fig. 1-Fig. 4, the electric cooker 100 according to the utility model embodiment is described.
As Figure 1-Figure 4, electric cooker 100 comprises pot body 1, cover assembly 2, circuit board Control Component 11, switch module 3 and button assembly 4.
As shown in Figure 1-Figure 3, the top of pot body 1 is opened wide, and food materials can be put into pot body 1 from the top of pot body 1.The top that cover assembly 2 is located at pot body 1 is used to open or close pot body 1, and alternatively, cover assembly 2 is located on pot body 1 pivotly, so that cover assembly 2 opens and closes pot body 1.Cover assembly 2 has exhaust passage 21, and exhaust passage 21 can be communicated with pot body 1 and external environment.Switch module 3 can be used for opening or closing exhaust passage 21, can realize being communicated with of pot body 1 and external environment by exhaust passage 21.
In example as shown in Figure 1, button assembly 4 can be located on pot body 1 or cover assembly 2, and button assembly 4 is connected with switch module 3 and opens or closes exhaust passage 21 with gauge tap assembly 3.That is, the opening and closing of exhaust passage 21 can be realized by controlling button assembly 4, thus control in pot body 1 and the circulation of the air of external environment.Further, electric cooker also comprises circuit board Control Component 11, and circuit board Control Component 11 is located on pot body 1 or cover assembly 2, and circuit board Control Component 11 is connected with switch module 3 with button assembly 4; Button assembly 4 opens or closes exhaust passage 21 by circuit board Control Component 11 gauge tap assembly 3.Work because button assembly 4 carrys out gauge tap assembly 3 by circuit board Control Component 11, make the control signal of gauge tap assembly 3 all unify to be sent by circuit board Control Component 11, thus reduce the risk (such as circuit board Control Component 11 send close signal send conflicting of ON signal with button assembly 4) being caused conflict by multiplicate controlling switch module 3.
Particularly, pressure in pot body 1 is larger, when needing to open cover assembly 2, open exhaust passage 21 by controlling button assembly 4, the gas in pot body 1 is discharged by exhaust passage 21, make the pressure in pot body 1 identical with external environment, thus be convenient to open cover assembly 2, to reach the object of easy opening cover, the situation that food splashes when opening cover assembly 2 can be avoided, prevent from scalding user, reduce potential safety hazard.When electric cooker 100 carries out cooking, control button assembly 4 and close exhaust passage 21, pot body 1 is not communicated with external environment, high pressure can be formed in pot body 1, to ensure the normal use of electric cooker 100.
According to the electric cooker 100 of the utility model embodiment, by operation push-button assembly 4, to realize opening or closing exhaust passage 21, when electric cooker 100 inside and outside differential pressure is larger, user can open exhaust passage 21 by button assembly 4, make electric cooker 100 external and internal pressure consistent, thus more easily open the cover assembly 2 of electric cooker 100, in addition, the situation that food splashes when opening cover assembly 2 also can be avoided, prevent from scalding user, improve the security performance of electric cooker 100.
As shown in figures 1 and 3, cover assembly 2 can comprise inner cap 22, float ball 23 and ball cover 24, float ball is located at the top of exhaust passage to open or close exhaust passage, ball cover is provided with gas vent, ball cover 24 to be located on inner cap 22 and to cover on outside float ball 23 outward, and switch module 3 coordinates to control float ball 23 and opens or closes exhaust passage 21 with float ball 23.
Particularly, gas vent (scheming not shown) on ball cover 24 can be connected with external environment, like this, when electric cooker 100 normally works, a large amount of steam is produced in pot body 1, steam enters exhaust passage 21, and the top that float ball 23 is located at exhaust passage 21 can barrier gas be discharged from the gas vent ball cover 24 by exhaust passage 21; Switch module 3 promotes float ball 23 when leaving 21 top, exhaust passage, and exhaust passage 21 can be communicated with gas vent, to be discharged by gas in pot body 1, reduces the pressure reduction of the inner and external environment of pot body 1.Cover on float ball 23 outside ball cover 24 outer and be located on inner cap 22, thus float ball 23 can be limited between ball cover 24 and inner cap 22.
Be understandable that, cover assembly 2 also comprises the assemblies such as cover plate, and cover plate is located on the lower surface of inner cap 22.
As optional embodiment, composition graphs 1, shown in Fig. 3 and Fig. 4, switch module 3 can be electromagnetic valve component, electromagnetic valve component is located on cover assembly 2, electromagnetic valve component comprises shell 31, coil 32, push-rod assembly 33 and the first return unit 34, coil 32 to be located in shell 31 and can to match with push-rod assembly 33, thus, shell 31 can carry out spacing to coil 32, and protect coil 32, shell 31 is stretched out in one end (left end as shown in Figure 3) of push-rod assembly 33, first return unit 34 is connected with push-rod assembly 33, push-rod assembly 33 is formed at when coil 32 is energized and moves (moving right as shown in Figure 3) along the position away from float ball 23, under the effect of the first return unit 34, move (be as shown in Figure 3 moved to the left) towards float ball 23 when coil 32 power-off and open exhaust passage 21 to promote float ball 23, electromagnetic valve component is connected to be energized or power-off by circuit board Control Component 11 control coil 32 with circuit board Control Component 11.For convenience of description, in the following description, all move left and right for push-rod assembly 33 and be described.
Like this, when circuit board Control Component 11 control coil 32 is energized, the active force that push-rod assembly 33 overcomes the first return unit 34 moves right with away from float ball 23, and float ball 23 is in the state of closing exhaust passage 21.When coil 32 power-off, first return unit 34 promotes push-rod assembly 33 and is moved to the left, push-rod assembly 33 pushes float ball 23 open, exhaust passage 21 is communicated with gas vent, and then reduces the pressure reduction inside and outside electric cooker 100, make electric cooker 100 inner and outer air pressure consistent, thus be convenient to the cover assembly 2 opening electric cooker 100, and when uncapping, the situation that in the pot that causes more greatly due to pressure reduction, food splashes can be avoided, improve the security performance of electric cooker 100.
In embodiments more of the present utility model, as depicted in figs. 1 and 2, button assembly 4 can comprise housing 41, button 42, contact 43, microswitch 44 and the second return unit 45, housing 41 is located on pot body 1 or cover assembly 2, microswitch 44 is connected with circuit board Control Component 11, button 42 is located on housing 41 movably, and contact 43 is located on button 42.Second return unit 45 can coordinate often to drive contact 43 to contact with microswitch 44 with contact 43 and microswitch 44 often be opened a way or normally closed road.Wherein " often driving " refers to when External Force Acting is less than the active force of the second return unit 45 pairs of contacts 43, and the second return unit 45 drives contact 43 to contact with microswitch 44 all the time.Wherein, alternatively, microswitch 44 can be located on housing 41, thus the installation of convenient microswitch 44.
In an embodiment of the present utility model, second return unit 45 and contact 43 coordinate often drive contact 43 to contact with microswitch 44 and microswitch 44 is often opened a way, like this, when user presses the button 42, button 42 overcomes the active force of the second return unit 45 and drives contact 43 and microswitch 44 to separate to make microswitch 44 be in closed circuit state.When user's release button 42, the second return unit 45 drives contact 43 to contact with microswitch 44 to make microswitch 44 be in open-circuit condition.
In another embodiment of the present utility model, second return unit 45 and contact 43 coordinate often drive contact 43 to contact with microswitch 44 and make the normally closed road of microswitch 44, like this, when user presses the button 42, button 42 overcomes the active force of the second return unit 45 and drives contact 43 and microswitch 44 to separate to make microswitch 44 be in open-circuit condition.When user's release button 42, the second return unit 45 drives contact 43 to contact with microswitch 44 to make microswitch 44 be in closed circuit state.
Shown in composition graphs 1-Fig. 4, button assembly 4 controllable switch assembly 3 (i.e. electromagnetic valve component), the break-make of microswitch 44 is controlled by operation push-button assembly 4, the make-and-break signal of microswitch 44 is passed to circuit board Control Component 11, the break-make of electromagnetic valve component can be controlled by circuit board Control Component 11, and then the opening and closing of exhaust passage 21 can be realized.Such as, when microswitch 44 is in open-circuit condition, can control electromagnetic valve component and be in "on" position, exhaust passage 21 is opened, and makes electric cooker 100 inside and outside differential pressure consistent.When microswitch 44 is in closed circuit state, electromagnetic valve component is in off-position, and exhaust passage 21 is closed.Alternatively, button assembly 4 can be located on the sidewall of pot body 1, thus the operation being convenient to user uses, and simultaneously away from gas vent, avoids scalding when operation push-button assembly 4.
In embodiments more of the present utility model, second return unit 45 can be back-moving spring, the two ends of back-moving spring are connected with housing 41 with contact 43 respectively, as shown in Figure 2, particularly, back-moving spring 45 is located between button 42 and shell 31, one end of contact 43 is connected with button 42, the other end of contact 43 can be connected with microswitch 44 through housing 41, back-moving spring 45 is set in the part between button 42 and shell 31 of contact 43, thus, when user presses the button 42, back-moving spring 45 is in compressive state, contact 43 moves to the direction away from microswitch 44 contact 43 is separated with microswitch 44, release button 42, back-moving spring release potential energy, contact 43 contacts with microswitch 44.
Alternatively, when release button 42, contact 43 can be pressed on microswitch 44, and that is, back-moving spring can be in some compression, to ensure microswitch 44 and contact 43 close contact.
As shown in Figure 3 and Figure 4, ball cover 24 is provided with through hole 241, a part for push-rod assembly 33 is positioned at ball cover 24 through through hole 241, seal 5 is provided with towards one end (i.e. left end) of float ball 23 at push-rod assembly 33, seal 5 contacts with the internal perisporium of through hole 241, like this, when coil 32 power-off, the left end of push-rod assembly 33 can be moved to the left to promote float ball 23 through through hole 241, exhaust passage 21 is communicated with gas vent, after exhaust passage 21 is opened, seal 5 can prevent the gas of exhaust passage 21 from flowing to electromagnetic valve component by through hole 241, thus steam can be avoided to cause damage to electromagnetic valve component and affect the normal work of electromagnetic valve component, and then improve the security performance of electric cooker 100 to a certain extent.
When coil 32 power-off, the left end of push-rod assembly 33 can be moved to the left to promote float ball 23 through through hole 241, exhaust passage 21 is communicated with gas vent, after exhaust passage 21 is opened, seal 5 can prevent the gas of exhaust passage 21 from flowing to electromagnetic valve component by through hole 241, thus steam can be avoided to cause damage to electromagnetic valve component and affect the normal work of electromagnetic valve component, and then improve the security performance of electric cooker 100 to a certain extent.
For seal 5, seal 5 can comprise Part I 51 and Part II 52, particularly, be enclosed within the end of push-rod assembly 33 outside Part I 51, as shown in Figure 3 and Figure 4, Part I 51 is enclosed within the left end of push-rod assembly 33, Part II 52 is connected with Part I 51, Part II 52 is elastic component and is formed as hollow structure, push-rod assembly 33 partly can be arranged in hollow structure, and can move left and right in hollow structure, the periphery wall of Part II 52 is provided with holding tank 521, ball cover 24 be partially received in holding tank 521 around through hole 241, so that ball cover 24 and Part II 52 are connected together, and Part II 52 has elastic reaction, thus being connected and fixed of Part II 52 and ball cover 24 can be strengthened, the sealing effectiveness of seal 5 can be improved simultaneously.
As shown in Figure 3 and Figure 4, push-rod assembly 33 comprises push rod 331 and connector 333, connector 333 is located on cover assembly 2 movably, connector 333 is provided with mobile space 334, the left end of push rod 331 is provided with the projection 332 of annular, protruding 332 are engaged in mobile space 334 movably, and push rod 331 coordinates with coil 32.Like this, when coil 32 is energized, due to the mating reaction of coil 32 and push rod 331, push rod 331 moves right, and protruding 332 can be with follower link 333 to move right with away from float ball 23 together with push rod 331, now, and float ball 23 closes vent passage 21.When coil 32 power-off, the first return unit 34 discharges potential energy, promotes push rod 331 and is moved to the left, and impels projection 332 to be moved to the left at mobile space 334 and to promote connector 333 and is moved to the left to push float ball 23 open, open exhaust passage 21.
Alternatively, first return unit 34 can be spring, the two ends of spring are against on protruding 332 and shell 31 respectively, as shown in Fig. 4 and Fig. 3, spring overcoat is in the part between protruding 332 and shell 31 of push rod 331, when coil 32 is energized, push rod 331 moves right, distance between protruding 332 and shell 31 reduces gradually with Compress Spring, when coil 32 power-off, spring release potential energy, increases the distance between protruding 332 and shell 31, and promotes push rod 331 and then promote connector 333 to left movement.
In embodiments more of the present utility model, the top of exhaust passage 21 is provided with the sealing ring 6 of annular, as shown in Figure 3, the top of exhaust passage 21 has opening, the sealing ring 6 of annular is arranged on the top end opening place of exhaust passage 21, thus, when electric cooker 100 normally works, sealing ring 6 can strengthen the sealing effectiveness between exhaust passage 21 and float ball 23, ensure the pressure in pot body 1, improve the operating efficiency of electric cooker 100, the inner annular space of sealing ring 6 is communicated with exhaust passage 21 simultaneously, float ball 23 is located on sealing ring 6, when exhaust passage 21 is in open mode, so that the exhaust of exhaust passage 21.
The electric cooker 100 according to the utility model specific embodiment is described in detail below according to Fig. 1-Fig. 4.
As Figure 1-Figure 4; circuit board Control Component 11 is located on pot body 1; cover assembly 2 comprises inner cap 22, float ball 23 and ball cover 24, and cover assembly 2 also has exhaust passage 21, and switch module 3 is electromagnetic valve component; electromagnetic valve component is located on cover assembly 2; electromagnetic valve component comprises shell 31, coil 32, push-rod assembly 33 and the first return unit 34, and coil 32 to be located in shell 31 and can to match with push-rod assembly 33, thus; shell 31 can carry out spacing to coil 32, and protects coil 32.Shell 31 is stretched out in one end (left end as shown in Figure 3) of push-rod assembly 33, first return unit 34 is connected with push-rod assembly 33, push-rod assembly 33 is formed at when coil 32 is energized and moves (moving right as shown in Figure 3) along the position away from float ball 23, under the effect of the first return unit 34, move (being moved to the left as shown in Figure 3) when coil 32 power-off towards float ball 23 and open exhaust passage 21 to promote float ball 23, electromagnetic valve component is connected to be energized or power-off by circuit board Control Component 11 control coil 32 with circuit board Control Component 11.
Button assembly 4 comprises housing 41, button 42, contact 43, microswitch 44 and the second return unit 45, housing 41 is located on pot body 1 or cover assembly 2, microswitch 44 to be located on housing 41 and to be connected with circuit board Control Component 11, button 42 is located on housing 41 movably, and contact 43 is located on button 42.Second return unit 45 is connected with contact 43 and often to drive contact 43 to contact with microswitch 44, microswitch 44 is often opened a way.
Like this, when user presses the button 42, button 42 overcomes the active force of the second return unit 45 and drives contact 43 and microswitch 44 to separate to make microswitch 44 be in closed circuit state.When user's release button 42, the second return unit 45 drives contact 43 to contact with microswitch 44 to make microswitch 44 be in open-circuit condition.
Thus, 42 are pressed the button user, contact 43 is separated with microswitch 44 and makes microswitch 44 be in closed circuit state, now circuit turn-on send out an electric signal to circuit board Control Component 11, the power-off of circuit board Control Component 11 control coil 32, first return unit 34 promotes push-rod assembly 33 and pushes float ball 23 open, exhaust passage 21 is communicated with gas vent, to make electric cooker 100 external and internal pressure consistent, when user's release button 42, contact 43 contacts with microswitch 44 and makes microswitch 44 be in open-circuit condition, circuit board Control Component 11 control coil 32 is energized, push-rod assembly 33 moves along the position away from float ball 23, float ball 23 closes vent passage 21.That is, being communicated with of exhaust passage 21 and external environment can be realized by button 42, to balance the pressure inside and outside electric cooker 100, make electric cooker 100 external and internal pressure consistent, thus reach the object of easy opening cover.
According to the electric cooker 100 of the utility model embodiment, when electric cooker 100 inside and outside differential pressure is larger, user can push float ball 23 open by pressing the button 42, make electric cooker 100 external and internal pressure consistent, thus more easily open the cover assembly 2 of electric cooker 100, in addition, the situation that food splashes when opening cover assembly 2 also can be avoided, prevent from scalding user, improve the security performance of electric cooker 100.
In the utility model, 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 only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (12)
1. an electric cooker, is characterized in that, comprising:
Pot body;
Cover assembly, the top that described cover assembly is located at described pot body is used to open or close described pot body, and described cover assembly has exhaust passage;
Be used to open or close the switch module of described exhaust passage;
Button assembly, described button assembly is located on described pot body or described cover assembly, and described button assembly is connected with described switch module, opens or closes described exhaust passage to control described switch module.
2. electric cooker according to claim 1, is characterized in that, also comprises:
Circuit board Control Component, described circuit board Control Component is located on described pot body or described cover assembly, and described circuit board Control Component is connected with switch module with described button assembly;
Described button assembly controls described switch module by described circuit board Control Component and opens or closes described exhaust passage.
3. electric cooker according to claim 2, it is characterized in that, described cover assembly comprises inner cap, float ball and ball cover, described float ball is located at the top of described exhaust passage to open or close described exhaust passage, described ball cover is provided with gas vent, described ball cover be located at described in cover and cover on outside described float ball outward, described switch module coordinates to control described float ball and opens or closes described exhaust passage with described float ball.
4. electric cooker according to claim 3, it is characterized in that, described switch module is electromagnetic valve component, described electromagnetic valve component is located on described cover assembly, described electromagnetic valve component comprises shell, coil, push-rod assembly and the first return unit, described coil is located in described shell, described shell is stretched out in one end of described push-rod assembly, described first return unit is connected with described push-rod assembly, described push-rod assembly moves along the position away from described float ball when being formed at described coil electricity, under the effect of described first return unit, move to promote described float ball towards described float ball when described coil blackout and open described exhaust passage, described electromagnetic valve component is connected to control described coil electricity or power-off by described circuit board Control Component with described circuit board Control Component.
5. the electric cooker according to any one of claim 2-4, it is characterized in that, described button assembly comprises housing, button, contact, microswitch and the second return unit, described housing is located on described pot body or described cover assembly, described microswitch is connected with described circuit board Control Component, described button is established on the housing movably, described contact is located on described button, and described second return unit coordinates often to drive described contact to contact with described microswitch with described contact and described microswitch often opened a way or normally closed road.
6. electric cooker according to claim 5, is characterized in that, described second return unit is back-moving spring, and the two ends of described back-moving spring are connected with described housing with described contact respectively.
7. electric cooker according to claim 4, it is characterized in that, described ball cover is provided with through hole, a part for described push-rod assembly is positioned at described ball cover through described through hole, one end towards described float ball of described push-rod assembly is provided with seal, and described seal contacts with the internal perisporium of described through hole.
8. electric cooker according to claim 7, it is characterized in that, described seal comprises Part I and Part II, be enclosed within outside described Part I on the end of described push-rod assembly, described Part II is connected with described Part I, described Part II is elastic component and is formed as hollow structure, and the periphery wall of described Part II is provided with holding tank, being partially received in described holding tank around described through hole of described ball cover.
9. electric cooker according to claim 4, it is characterized in that, described push-rod assembly comprises push rod and connector, described connector is located on described cover assembly movably, described connector is provided with mobile space, one end of stretching out described shell of described push rod is provided with the projection of annular, and described projection is engaged in described mobile space movably, described push rod and described fitting coils.
10. electric cooker according to claim 9, is characterized in that, described first return unit is spring, and described spring overcoat is on described push rod, and the two ends of described spring are only against on described projection and described shell respectively.
11. electric cookers according to claim 3, is characterized in that, the top of described exhaust passage is provided with the sealing ring of annular, and the inner annular space of described sealing ring is communicated with described exhaust passage, and described float ball is located on described sealing ring.
12. electric cookers according to claim 1, is characterized in that, described button assembly is located on the sidewall of described pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459682.2U CN204765003U (en) | 2015-06-26 | 2015-06-26 | Electric rice cooker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459682.2U CN204765003U (en) | 2015-06-26 | 2015-06-26 | Electric rice cooker |
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| CN204765003U true CN204765003U (en) | 2015-11-18 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143264A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108244996A (en) * | 2016-12-29 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
| CN108784332A (en) * | 2018-04-13 | 2018-11-13 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil and exhaust method thereof |
| CN109124330A (en) * | 2018-05-10 | 2019-01-04 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and control method for cooking apparatus |
| CN109199064A (en) * | 2017-06-29 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN110859489A (en) * | 2018-08-27 | 2020-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Vacuum cooking utensil, method and device for controlling pressure relief of vacuum cooking utensil and storage medium |
| CN112244616A (en) * | 2020-10-20 | 2021-01-22 | 沈家楠 | Anti-overflow prevents electric rice cooker of steam scald |
-
2015
- 2015-06-26 CN CN201520459682.2U patent/CN204765003U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143264A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108244996A (en) * | 2016-12-29 | 2018-07-06 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
| CN108244996B (en) * | 2016-12-29 | 2021-08-27 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
| CN109199064A (en) * | 2017-06-29 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN108784332A (en) * | 2018-04-13 | 2018-11-13 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil and exhaust method thereof |
| CN108784332B (en) * | 2018-04-13 | 2021-03-23 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil and exhaust method thereof |
| CN109124330A (en) * | 2018-05-10 | 2019-01-04 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and control method for cooking apparatus |
| CN110859489A (en) * | 2018-08-27 | 2020-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Vacuum cooking utensil, method and device for controlling pressure relief of vacuum cooking utensil and storage medium |
| CN112244616A (en) * | 2020-10-20 | 2021-01-22 | 沈家楠 | Anti-overflow prevents electric rice cooker of steam scald |
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