CN204133169U - Electric pressure cooking saucepan - Google Patents
Electric pressure cooking saucepan Download PDFInfo
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- CN204133169U CN204133169U CN201420539503.1U CN201420539503U CN204133169U CN 204133169 U CN204133169 U CN 204133169U CN 201420539503 U CN201420539503 U CN 201420539503U CN 204133169 U CN204133169 U CN 204133169U
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Abstract
The utility model provides a kind of electric pressure cooking saucepan, comprising: pot body; Upper cover, is positioned at the top of pot body, and can be arranged on to opening and closing on pot body; Pot cover, is installed in rotation on and covers, and pot cover is connected with pot body rotary fastening between upper cover and pot body; Pressure limiting valve, above covers and is provided with through hole, and the blast pipe on pot cover stretches out from through hole, and pressure limiting valve is sleeved on blast pipe; And driver part, the side being arranged on being positioned at blast pipe covers; Wherein, be provided with sliding mechanism between pressure limiting valve and pot cover, pressure limiting valve is provided with auxiliary section.The electric pressure cooking saucepan that the application provides is compared with traditional electric pressure cooking saucepan, open, close pot cover and be more prone to, can solve because electric pressure cooking saucepan internal pressure is greater than ambient pressure and be difficult to the problem of closing lid and be difficult to uncap and inhale the problem of pot because the internal pressure of electric pressure cooking saucepan is less than ambient pressure, also can realize the function of automatic vent step-down in cooking process simultaneously, user can be more convenient for and use.
Description
Technical field
The utility model relates to field of household appliances, more specifically, relates to a kind of electric pressure cooking saucepan.
Background technology
Electric pressure cooking saucepan, because cooking the advantages such as effective, quick, energy-conservation, has come into huge numbers of families, becomes one of indispensable electrical equipment in kitchen.The pot cover of the square pressure cooker of rotatable pot-cover-type is provided with a pot tooth, because it is goodlooking, structure simple, progressively becomes the leading products in market.But this type of electric pressure cooking saucepan also has two shortcomings of general electric pressure cooking saucepan:
One, hot difficult closing lid: during hot closing lid, the float pressure float downward that air rapid expanding produces in pot, air containment in pot, air is heated under waste heat to continue to expand and forms certain pressure in pot, cause being difficult to closing lid, the risk that when even there will be closing lid, pot cover is upspring;
Two, also easily there is the problem (that is: together with interior pot is inhaled with pot cover when uncapping) of inhaling pot in the pot cover of electric pressure cooking saucepan, that is: inner hot electric pressure cooking saucepan is after the pot cover that closes also cools, pot cover can be difficult to open on interior pot, and even (by pot cover adhesive) interior pot is mentioned in the lump in electric pressure cooking saucepan.
Utility model content
Analysis is carried out for the technical problem of two in correlation technique can draw, the main cause producing this two problems is to there is larger pressure differential between the inside of electric pressure cooking saucepan and the external world, as long as reduce this pressure differential ideally can solve in correlation technique this two problems being difficult to uncap and be difficult to closing lid, owing to electric pressure cooking saucepan having blast pipe and air bleeding valve, air bleeding valve is pressed on blast pipe, if and uncap and closing lid time keep blast pipe and air bleeding valve to be separated, that is: blast pipe is communicated with the external world, would not this two problems be occurred.
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the utility model provides a kind of simple and reliable for structure, and open and close pot cover is easy to electric pressure cooking saucepan.
The embodiment of the utility model aspect provides a kind of electric pressure cooking saucepan, comprising: pot body; Upper cover, is positioned at the top of described pot body, and can be arranged on to opening and closing on described pot body; Pot cover, described pot cover is provided with a pot tooth, described pot cover between described upper cover and described pot body and be installed in rotation on described on cover, and described pot cover is connected with described pot body rotary fastening; Pressure limiting valve, covers on described and is provided with through hole, and the blast pipe on described pot cover stretches out from described through hole, and described pressure limiting valve is sleeved on described blast pipe; And driver part, be positioned at described blast pipe side and be arranged on described on cover; Wherein, between described pressure limiting valve and described pot cover, be provided with sliding mechanism, described pressure limiting valve is provided with auxiliary section; When described pot cover covers on described and turns to the second place from primary importance, described driver part and the described auxiliary section described pressure limiting valve of incompatible prevention that matches rotates with described pot cover, simultaneously described pressure limiting valve is under the effect of described sliding mechanism, move up along described blast pipe, communicates with the external world to make described blast pipe.
The electric pressure cooking saucepan that the utility model provides, when Unscrew pot cover, driver part and the auxiliary section incompatible prevention pressure limiting valve that matches rotates with pot cover, under the effect of sliding mechanism, pressure limiting valve moves up along blast pipe, blast pipe is communicated with the external world, when opening pot cover, the air in the external world enters into the inside of electric pressure cooking saucepan from blast pipe, the inside of electric pressure cooking saucepan reduces even to eliminate with extraneous pressure reduction, namely reduce pressure reduction on electric pressure cooking saucepan uncap produce impact, electric pressure cooking saucepan is uncapped then can be easier, there will not be the problem being difficult to uncap and inhale pot; And when rotary closing pot cover, because blast pipe communicates with the external world, the inner outwardly exhaust of electric pressure cooking saucepan, same realization reduce the inner and extraneous pressure reduction of electric pressure cooking saucepan, namely the pressure reduction during lid of elimination pass is on the impact of closing lid action, make electric pressure cooking saucepan more easily close pot cover, there will not be the hot problem being difficult to closing lid.Specifically, when Unscrew pot cover, driver part keeps the state with upper cover geo-stationary, and namely driver part is failure to actuate, and driver part is arranged on the position covering the auxiliary section that can stop pressure limiting valve.
The electric pressure cooking saucepan that the application provides is compared with traditional electric pressure cooking saucepan, open, close pot cover and be more prone to, the problem that is difficult to closing lid because electric pressure cooking saucepan internal pressure is greater than ambient pressure can be solved and be difficult to the problem of uncapping because the internal pressure of electric pressure cooking saucepan is less than ambient pressure, user can be more convenient for and use.
Under electric pressure cooking saucepan cooking status, the side arm that driver part energising promotes pressure limiting valve 14 by programme-control drives pressure limiting valve 14 to rotate, pressure limiting valve 14 is moved up along blast pipe 131, the function to electric pressure cooking saucepan step-down can be realized, that is: by regulating the drive end action of driver part to adjust the height that pressure limiting valve 14 moves, and then the pressure of discharge tracheae 131 bestowed by adjustment pressure limiting valve 14, the pressure of its inside namely can be adjusted in electric pressure cooking saucepan cooking process, reach self-bleeding object, realize the effect of exhaust boiling culinary art and step-down.
In addition, the electric pressure cooking saucepan provided according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, described pot cover comprises: pot cover body, be installed in rotation on described on cover; And valve seat, be arranged on described pot cover body between described pot cover body and described pressure limiting valve, and described valve seat can rotate with described pot cover body; Wherein: described sliding organization establishes is between described pressure limiting valve and described valve seat.
In the present embodiment, valve seat is provided with between pot cover body and pressure limiting valve, and valve seat is arranged on pot cover body, and can rotate with pot cover body, like this when opening pot cover, valve seat rotates together along with pot cover body, and pressure limiting valve is under the effect of sliding mechanism, move up along blast pipe, blast pipe is communicated with the external world, air like this when uncapping in pot just communicates with the external world by blast pipe, pressure reduction (realizing dynamic equilibrium by air movement) is there is not with the external world in pot, make electric pressure cooking saucepan folding lid easier, user can be convenient to better use.And when electric pressure cooking saucepan closing lid, because pressure limiting valve is still in the state be separated with blast pipe, that is: blast pipe is still connected with the external world, like this, the gas of electric pressure cooking saucepan inside just outwardly can eject from blast pipe and make the pressure reduction of the inside and outside air pressure of electric pressure cooking saucepan reduce even to eliminate, thus realizes the quick closing lid of electric pressure cooking saucepan.
According to an embodiment of the present utility model, one in described valve seat and described pressure limiting valve has stud, another has guiding surface, the end of described stud to be resisted against on described guiding surface and can to slide along described guiding surface, and described sliding mechanism comprises described stud and described guiding surface.
According to an embodiment of the present utility model, described stud is positioned on described valve seat, described guiding surface is positioned on described pressure limiting valve, and described guiding surface and described stud are arranged and inconsistent up and down; Or described stud is positioned on described pressure limiting valve, described guiding surface is positioned on described valve seat, and described stud and described guiding surface are arranged and inconsistent up and down.
In the present embodiment, stud is positioned on valve seat, guiding surface is positioned on pressure limiting valve, when valve seat rotates with pot cover, the auxiliary section on pressure limiting valve is blocked due to driver part, pressure limiting valve is moved up (stud self-steering inclined-plane high-end moves in the circumferential direction, promote pressure limiting valve moves upward until stud tilts to move downwardly to its bottom along guiding surface) along blast pipe under the cooperation of guiding surface with stud, thus electric pressure cooking saucepan inside is communicated with the external world; The solution principle that such scheme and stud are positioned on pressure limiting valve, guiding surface is positioned on valve seat is identical, does not repeat them here, but should belong to the protection domain of the application.
According to an embodiment of the present utility model, described stud and described guiding surface include multiple, and multiple described stud and the corresponding setting one by one of multiple described guiding surface.
In the present embodiment, stud and guiding surface are provided with multiple, and circumferentially uniform setting, with ensure pressure limiting valve along wireway straight up, move downward, can not tilt in wireway motion process, effectively improve pressure limiting valve action ground reliability.
According to an embodiment of the present utility model, described valve seat is sleeved on described blast pipe, and in described valve seat and described pot cover body one is provided with locating dowel, another is provided with positioning port, and described locating dowel is inserted in described positioning port.
In the present embodiment, valve seat and pot cover body are cooperated together by the grafting of locating dowel and positioning port, and this structure is more simple, are convenient to valve seat and pot cover body is installed.
According to an embodiment of the present utility model, described locating dowel and described positioning port include multiple, and multiple described locating dowel and the corresponding setting one by one of multiple described positioning port.
According to an embodiment of the present utility model, the side of described pressure limiting valve has side arm, and described auxiliary section is described side arm.
According to an embodiment of the present utility model, described driver part is electric pushrod, described electric pushrod is flat be located at described on cover, the rod end of described electric pushrod is conflicted on described side arm.
According to an embodiment of the present utility model, described primary importance is the closed position of described pot cover and described pot body, and the described second place is the open position of described pot cover and described pot body, and described blast pipe is positioned at the center of described pot cover.
In sum, the electric pressure cooking saucepan that the utility model provides, when Unscrew pot cover, driver part and the auxiliary section incompatible prevention pressure limiting valve that matches rotates with pot cover, under the effect of sliding mechanism, pressure limiting valve moves up along blast pipe, blast pipe is communicated with the external world, when opening pot cover, the air in the external world enters into the inside of electric pressure cooking saucepan from blast pipe, the inside of electric pressure cooking saucepan reduces with extraneous pressure reduction, namely reduce pressure reduction to uncap the impact produced on electric pressure cooking saucepan, electric pressure cooking saucepan is uncapped then can be easier, there will not be the problem being difficult to uncap and inhale pot; And when closing pot cover, because blast pipe communicates with the external world, the inner outwardly exhaust of electric pressure cooking saucepan, same realization reduce the inner and extraneous pressure reduction of electric pressure cooking saucepan, namely the pressure reduction during lid of elimination pass is on the impact of closing lid action, make electric pressure cooking saucepan more easily close pot cover, there will not be the hot problem being difficult to closing lid.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is pressure limiting valve in the electric pressure cooking saucepan described in the utility model embodiment, the structural representation of pot cover and a state after upper cover is assembled mutually;
Fig. 2 is the A portion structure for amplifying schematic diagram in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of Fig. 1;
Fig. 4 is the decomposition texture schematic diagram of each parts in Fig. 1;
Fig. 5 is the B portion structure for amplifying schematic diagram in Fig. 4;
Fig. 6 is that each parts in Fig. 1 assemble rear plan structure schematic diagram mutually;
Fig. 7 is the C portion structure for amplifying schematic diagram in Fig. 6;
Fig. 8 is the main TV structure cross-sectional schematic of Fig. 6;
Fig. 9 is the plan structure schematic diagram being vented step-down state under the electric pressure cooking saucepan cooking status described in the utility model embodiment;
Figure 10 is the D portion structure for amplifying schematic diagram in Fig. 9;
Figure 11 is the main TV structure cross-sectional schematic of Fig. 9;
Figure 12 is the plan structure schematic diagram under the electric pressure cooking saucepan uncapped state described in the utility model embodiment;
Figure 13 is the E portion structure for amplifying schematic diagram in Figure 12;
Figure 14 is the main TV structure cross-sectional schematic of Figure 12.
Wherein, the corresponding relation in Fig. 1 to Figure 14 between Reference numeral and component names is:
12 upper covers, 121 through holes, 122 driver parts, 13 pot cover bodies, 131 blast pipes, 132 valve seats, 14 pressure limiting valves, 141 auxiliary sections, 15 sliding mechanisms, 151 studs, 152 guiding surfaces, 16 locating dowels, 17 pot-cover handles.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Analysis is carried out for the technical problem of two in correlation technique can draw, the main cause producing this two problems is to there is larger pressure differential between the inside of electric pressure cooking saucepan and the external world, as long as reduce this pressure differential ideally can solve in correlation technique this two problems being difficult to uncap and be difficult to closing lid, owing to electric pressure cooking saucepan having blast pipe and air bleeding valve, air bleeding valve is pressed on blast pipe, if and uncap and closing lid time keep blast pipe and air bleeding valve to be separated, that is: blast pipe is communicated with the external world, would not this two problems be occurred.
The embodiment of the utility model aspect provides a kind of electric pressure cooking saucepan, as shown in Fig. 1, Fig. 4, Fig. 6, Fig. 9 and Figure 12, comprising: pot body (not shown); Upper cover 12, is positioned at the top of described pot body and can be arranged on to opening and closing on described pot body; There is the pot cover of pot tooth, be installed in rotation on described upper cover 12 between described upper cover 12 and described pot body, and described pot cover is connected with described pot body rotary fastening; Pressure limiting valve 14, described upper cover 12 is provided with through hole 121, and the blast pipe 131 on described pot cover stretches out from described through hole 121, and described pressure limiting valve 14 is sleeved on described blast pipe 131; With driver part 122, be positioned at the side of described blast pipe 131 and be arranged on described upper cover 12; Wherein, between described pressure limiting valve 14 and described pot cover, be provided with sliding mechanism 15, described pressure limiting valve 14 is provided with auxiliary section 141; When described pot cover turns to the second place from primary importance on described upper cover 12, described driver part 122 and the described auxiliary section 141 described pressure limiting valve of incompatible prevention 14 that matches rotates (as shown in Figures 2 and 3) with described pot cover, simultaneously described pressure limiting valve 14 is under the effect of described sliding mechanism 15, move up along described blast pipe 131, communicates with the external world to make described blast pipe 131.Specifically, upper cover 12 can comprise the inner cap installing fixing pot cover and the decoration cover be coated on above inner cap, and described stop portion can be arranged on inner cap or decorative cover covers.
The electric pressure cooking saucepan that the utility model provides, when Unscrew pot cover, driver part 122 and the auxiliary section 141 incompatible prevention pressure limiting valve 14 that matches rotates with pot cover, under the effect of sliding mechanism 15, pressure limiting valve 14 moves up along blast pipe 131, blast pipe 131 is communicated with the external world, when opening pot cover, the air in the external world enters into the inside of electric pressure cooking saucepan from blast pipe 131, the inside of electric pressure cooking saucepan reduces with extraneous pressure reduction, namely reduce pressure reduction on electric pressure cooking saucepan uncap produce impact, electric pressure cooking saucepan is uncapped then can be easier, there will not be the problem being difficult to flip; And when closing pot cover, because blast pipe 131 communicates with the external world, the inner outwardly exhaust of electric pressure cooking saucepan, same realization reduce the inner and extraneous pressure reduction of electric pressure cooking saucepan, namely the pressure reduction during lid of elimination pass is on the impact of closing lid action, make electric pressure cooking saucepan more easily close pot cover, there will not be the problem being difficult to closing lid.
The electric pressure cooking saucepan that the application provides is compared with traditional electric pressure cooking saucepan, open, close pot cover and be more prone to, the problem that is difficult to closing lid because electric pressure cooking saucepan internal pressure is greater than ambient pressure can be solved and be difficult to the problem of uncapping because the internal pressure of electric pressure cooking saucepan is less than ambient pressure, user can be more convenient for and use.
Under electric pressure cooking saucepan cooking status, the side arm that driver part energising promotes pressure limiting valve 14 by programme-control drives pressure limiting valve 14 to rotate, pressure limiting valve 14 is moved up along blast pipe 131, the function to electric pressure cooking saucepan step-down can be realized, that is: by regulating the drive end action of driver part to adjust the height that pressure limiting valve 14 moves, and then the pressure of discharge tracheae 131 bestowed by adjustment pressure limiting valve 14, the pressure of its inside namely can be adjusted in electric pressure cooking saucepan cooking process, reach self-bleeding function, the effect being vented boiling culinary art and step-down can be realized.
In addition, the electric pressure cooking saucepan provided according to the utility model above-described embodiment also has following additional technical feature:
An embodiment of the present utility model, as shown in Figure 4, described pot cover comprises: pot cover body 13, is installed in rotation on described upper cover 12; With valve seat 132, be arranged on described pot cover body 13 between described pot cover body 13 and described pressure limiting valve 14, and described valve seat 132 can rotate with described pot cover body 13; Wherein: described sliding mechanism 15 is arranged between described pressure limiting valve 14 and described valve seat 132.
In the present embodiment, valve seat 132 is provided with between pot cover body 13 and pressure limiting valve 14, and valve seat 132 is arranged on pot cover body 13, and can rotate with pot cover body 13, like this when opening pot cover, valve seat 132 rotates together along with pot cover body 13, and pressure limiting valve 14 is under the effect of sliding mechanism 15, move up along blast pipe 131, blast pipe 131 is communicated with the external world, air like this when uncapping in pot just communicates with the external world by blast pipe 131, pressure reduction (realizing dynamic equilibrium by air movement) is there is not with the external world in pot, make electric pressure cooking saucepan folding lid easier, user can be convenient to better use.
And when electric pressure cooking saucepan closing lid, because pressure limiting valve 14 is still in the state be separated with blast pipe 131, that is: blast pipe 131 is still connected with the external world, like this, the gas of electric pressure cooking saucepan inside just can outwardly eject from blast pipe 131 the inside and outside air pressure balance keeping electric pressure cooking saucepan, thus realizes the quick closing lid of electric pressure cooking saucepan.
An embodiment of the present utility model, as shown in Figure 5, one in described valve seat 132 and described pressure limiting valve 14 has stud 151, another has guiding surface 152, the end of described stud 151 to be resisted against on described guiding surface 152 and can to slide along described guiding surface 152, and described sliding mechanism 15 comprises described stud 151 and described guiding surface 152.
Particularly, as shown in Figure 5, described stud 151 is positioned on described valve seat 132, described guiding surface 152 is positioned on described pressure limiting valve 14, and described guiding surface 152 and described stud about 151 are arranged and inconsistent; Or described stud 151 is positioned on described pressure limiting valve 14, described guiding surface 152 is positioned on described valve seat 132, and described stud 151 and described guiding surface about 152 are arranged and inconsistent.
In the present embodiment, stud 151 is positioned on valve seat 132, guiding surface 152 is positioned on pressure limiting valve 14, when valve seat 132 rotates with pot cover, the auxiliary section 141 on pressure limiting valve 14 is blocked due to driver part 122, pressure limiting valve 14 is moved up (stud 151 self-steering inclined-plane 152 high-end moves in the circumferential direction, promote pressure limiting valve 14 moves upward until stud 151 tilts to move downwardly to its bottom along guiding surface 152) along blast pipe 131 under the cooperation of guiding surface 152 with stud 151, thus electric pressure cooking saucepan inside is communicated with the external world; The solution principle that such scheme and stud are positioned on pressure limiting valve, guiding surface is positioned on valve seat 132 is identical, does not repeat them here, but should belong to the protection domain of the application.Specifically, when Unscrew pot cover, driver part keeps the state with upper cover geo-stationary, and namely driver part is failure to actuate, and driver part is arranged on the position covering the auxiliary section that can stop pressure limiting valve.
In an embodiment of the present utility model, described stud 151 and described guiding surface 152 include multiple, and multiple described stud 151 and the corresponding setting one by one of multiple described guiding surface 152.
Preferably, it is 3 right that stud 151 and guiding surface 152 are provided with, and one_to_one corresponding is arranged.
In the present embodiment, stud 151 and guiding surface 152 are provided with multiple, and circumferentially uniform setting, with ensure pressure limiting valve 14 along wireway straight up, move downward, can not tilt in wireway motion process, effectively improve pressure limiting valve 14 action ground reliability.
In an embodiment of the present utility model, described valve seat 132 is sleeved on described blast pipe 131, and in described valve seat 132 and described pot cover body 13 one is provided with locating dowel 16, another is provided with positioning port, described locating dowel 16 is inserted in described positioning port.
In the present embodiment, as shown in Figure 4, valve seat 132 and pot cover body 13 are cooperated together by locating dowel 16 and positioning port (not shown), and this structure is more simple, is convenient to valve seat 132 and installs with pot cover body 13.
Wherein, described locating dowel 16 and described positioning port include multiple, and multiple described locating dowel 16 and the corresponding setting one by one of multiple described positioning port.
Particularly, the side of described pressure limiting valve 14 has side arm, and described auxiliary section 141 is described side arm.
In embodiments more of the present utility model, described driver part 122 is electric pushrod, and described electric pushrod is flat to be located on described upper cover 12, and the rod end of described electric pushrod is conflicted on described side arm.
In the present embodiment, electric pushrod is as driver part 122, the auxiliary section 141 on pressure limiting valve 14 can be promoted by programme-control in energising situation, pressure limiting valve 14 and valve seat 132 are relatively rotated, under the effect of sliding mechanism 15, pressure limiting valve 14 moves up along blast pipe 131, makes blast pipe 131 and extraneous contact; When no power, electric pushrod can stop pressure limiting valve 14 to rotate with pot cover when uncapping, pressure limiting valve 14 and valve seat 132 are relatively rotated, owing to being provided with sliding mechanism 15 between pressure limiting valve 14 and valve seat 132, pressure limiting valve 14 moves up along blast pipe 131, make blast pipe 131 and extraneous contact, to reduce the inside and outside draught head of electric pressure cooking saucepan; In addition, under electric pressure cooking saucepan cooking status, the side arm that electric pushrod energising promotes pressure limiting valve 14 drives pressure limiting valve 14 to rotate, and pressure limiting valve 14 is moved up along blast pipe 131, reaches self-bleeding function, can realize the effect being vented boiling culinary art and step-down.
Certainly, the driver part 122 described in above-described embodiment also can be electromagnet, can solve the object of the application equally, and its aim does not depart from design philosophy of the present utility model, should belong to the protection domain of the application; But electromagnet is because of its complex structure, and it is comparatively large to take up room, and the thickness of electric pressure cooker upper lid can be made to increase, and like this, the aesthetics of the electric pressure cooking saucepan made then significantly reduces, and its market prospects are also optimistic not as application electric pushrod.
In an embodiment of the present utility model, as shown in Fig. 1, Fig. 4, Fig. 6, Fig. 9 and Figure 12, blast pipe 131 is arranged on pot cover center, and pot cover rotates around blast pipe 131, and blast pipe 131 only rotates, and can not move, it then only can offer a through hole 121 on upper cover 12, if be arranged on other positions on pot cover, then also needs to offer at upper cover 12 arcuate socket meeting blast pipe 131 movement locus specially, the aesthetics of product will certainly be affected, and increase the manufacture difficulty of product.
It should be noted that, primary importance described in above-described embodiment is closed position (position when pot cover body 13 is fastened on interior pot), and the described second place is open position (position when pot cover body 13 is opened on interior pot).
Be described below in conjunction with the process of uncapping of Figure of description to electric pressure cooking saucepan.
When uncapping, the pot cover of electric pressure cooking saucepan is in closure state, as shown in Figure 6 to 8, electric pushrod is failure to actuate, now pressure limiting valve 14 is pressed on blast pipe 131, do not communicate with the external world in pot, now first rotate pot-cover handle 17, pot cover body 13 rotates under the driving of pot-cover handle 17, valve seat 132 rotates with pot cover body 13, and the side of pressure limiting valve 14 has side arm, upper cover 12 has electric pushrod, while valve seat 132 rotates with pot cover body 13, pressure limiting valve 14 cannot rotate along with valve seat 132 together owing to being blocked side arm by the rod end of electric pushrod, pressure limiting valve 14 and valve seat 132 relatively rotate, under the effect of sliding mechanism 15, pressure limiting valve 14 moves up along blast pipe 131, communicate with the external world to make blast pipe 131, inner and the extraneous pressure reduction of electric pressure cooking saucepan is allowed to reduce, the folding of electric pressure cooker cover then can be more prone to, when closing pot cover, as shown in Figures 9 to 11, because pot-cover handle 17 does not reset, therefore pressure limiting valve 14 is still in the state departing from blast pipe 131 mouthfuls, blast pipe 131 is still in the state communicated with the external world, electric pressure cooking saucepan is inner less with extraneous pressure reduction, and pot cover then can close smoothly (and during closing lid, the inner unnecessary gas of electric pressure cooking saucepan also can discharge along blast pipe 131), electric pressure cooking saucepan is in cooking process, can by programme-control electric pushrod energising work, as shown in Figure 12 to 14, electric pushrod rod end stretches out the side arm promoted on pressure limiting valve 14, pressure limiting valve 14 and valve seat 132 are relatively rotated, under the effect of sliding mechanism 15, pressure limiting valve 14 moves up along blast pipe 131 and departs from blast pipe 131 mouthfuls, and the gases at high pressure of electric pressure cooking saucepan inside just outwardly can be discharged from blast pipe 131, can realize the function to electric pressure cooking saucepan pressure release.
If the distance that the rod end of electric pushrod stretches out is adjustable, also can be that the distance of being stretched out by the rod end of adjustment electric pushrod adjusts the height that pressure limiting valve 14 moves, and then the pressure of discharge tracheae 131 bestowed by adjustment pressure limiting valve 14, in electric pressure cooking saucepan cooking process, namely adjust the culinary art pressure of its inside, can realize better regulating the pressure of electric pressure cooking saucepan inside, its practicality is more remarkable.
In sum, the electric pressure cooking saucepan that the utility model provides, when Unscrew pot cover, driver part 122 and the auxiliary section 141 incompatible prevention pressure limiting valve 14 that matches rotates with pot cover, under the effect of sliding mechanism 15, pressure limiting valve 14 moves up along blast pipe 131, blast pipe 131 is communicated with the external world, when opening pot cover, the air in the external world enters into the inside of electric pressure cooking saucepan from blast pipe 131, there is not pressure reduction in inside and the external world of electric pressure cooking saucepan, with eliminate pressure reduction on electric pressure cooking saucepan uncap produce impact, electric pressure cooking saucepan is uncapped can be easier; And when rotary closing pot cover, because blast pipe 131 communicates with the external world, electric pressure cooking saucepan inside is outwardly vented, to realize the air pressure balance with the external world, the pressure reduction during lid of elimination pass is on the impact of pass lid action, make electric pressure cooking saucepan more easily close pot cover, there will not be the problem being difficult to closing lid or flip.
In description of the present utility model, term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.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.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment " 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, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an electric pressure cooking saucepan, is characterized in that, comprising:
Pot body;
Upper cover, is positioned at the top of described pot body, and can be arranged on to opening and closing on described pot body;
Pot cover, described pot cover is provided with a pot tooth, described pot cover between described upper cover and described pot body and be installed in rotation on described on cover, and described pot cover is connected with described pot body rotary fastening;
Pressure limiting valve, covers on described and is provided with through hole, and the blast pipe on described pot cover stretches out from described through hole, and described pressure limiting valve is sleeved on described blast pipe; With
Driver part, be positioned at described blast pipe side and be arranged on described on cover;
Wherein, between described pressure limiting valve and described pot cover, be provided with sliding mechanism, described pressure limiting valve is provided with auxiliary section;
When described pot cover covers on described and turns to the second place from primary importance, described driver part and the described auxiliary section described pressure limiting valve of incompatible prevention that matches rotates with described pot cover, simultaneously described pressure limiting valve is under the effect of described sliding mechanism, move up along described blast pipe, communicates with the external world to make described blast pipe.
2. electric pressure cooking saucepan according to claim 1, is characterized in that, described pot cover comprises:
Pot cover body, be installed in rotation on described on cover; With
Valve seat, be arranged on described pot cover body, and described valve seat can rotate with described pot cover body between described pot cover body and described pressure limiting valve; Wherein:
Described sliding organization establishes is between described pressure limiting valve and described valve seat.
3. electric pressure cooking saucepan according to claim 2, is characterized in that,
One in described valve seat and described pressure limiting valve has stud, another has guiding surface, the end of described stud to be resisted against on described guiding surface and can to slide along described guiding surface rises, and described sliding mechanism comprises described stud and described guiding surface.
4. electric pressure cooking saucepan according to claim 3, is characterized in that,
Described stud is positioned on described valve seat, described guiding surface is positioned on described pressure limiting valve, and described guiding surface and described stud are arranged and inconsistent up and down; Or
Described stud is positioned on described pressure limiting valve, described guiding surface is positioned on described valve seat, and described stud and described guiding surface are arranged and inconsistent up and down.
5. electric pressure cooking saucepan according to claim 4, is characterized in that,
Described stud and described guiding surface include multiple, and multiple described stud and the corresponding setting one by one of multiple described guiding surface.
6. electric pressure cooking saucepan according to claim 2, is characterized in that,
Described valve seat is sleeved on described blast pipe, and in described valve seat and described pot cover body one is provided with locating dowel, another is provided with positioning port, and described locating dowel is inserted in described positioning port.
7. electric pressure cooking saucepan according to claim 6, is characterized in that,
Described locating dowel and described positioning port include multiple, and multiple described locating dowel and the corresponding setting one by one of multiple described positioning port.
8. electric pressure cooking saucepan according to claim 2, is characterized in that,
The side of described pressure limiting valve has side arm, and described auxiliary section is described side arm.
9. electric pressure cooking saucepan according to claim 8, is characterized in that,
Described driver part is electric pushrod, described electric pushrod is flat be located at described on cover, the rod end of described electric pushrod is conflicted on described side arm.
10. electric pressure cooking saucepan according to any one of claim 1 to 9, is characterized in that,
Described primary importance is the closed position of described pot cover and described pot body, and the described second place is the open position of described pot cover and described pot body, and described blast pipe is positioned at the center of described pot cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420539503.1U CN204133169U (en) | 2014-09-18 | 2014-09-18 | Electric pressure cooking saucepan |
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| CN204133169U true CN204133169U (en) | 2015-02-04 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380511A (en) * | 2015-11-27 | 2016-03-09 | 谢勇 | Joined lateral-opened electric pressure cooker |
| CN107149399A (en) * | 2017-06-13 | 2017-09-12 | 珠海格力电器股份有限公司 | Pot cover assembly for cooking utensil and cooking utensil |
| CN107296489A (en) * | 2017-07-03 | 2017-10-27 | 珠海格力电器股份有限公司 | Exhaust structure of pressure cooker and pressure cooker thereof |
| CN107296490A (en) * | 2017-07-03 | 2017-10-27 | 珠海格力电器股份有限公司 | Exhaust structure and pressure cooker of pressure cooker |
| CN109303474A (en) * | 2017-07-28 | 2019-02-05 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of cooking appliance |
| CN109419328A (en) * | 2017-08-24 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover component and electric pressure cooking saucepan |
| CN109770706A (en) * | 2017-11-14 | 2019-05-21 | 佛山市顺德区美的电热电器制造有限公司 | The control method of cooking apparatus and cooking apparatus |
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2014
- 2014-09-18 CN CN201420539503.1U patent/CN204133169U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380511A (en) * | 2015-11-27 | 2016-03-09 | 谢勇 | Joined lateral-opened electric pressure cooker |
| CN107149399A (en) * | 2017-06-13 | 2017-09-12 | 珠海格力电器股份有限公司 | Pot cover assembly for cooking utensil and cooking utensil |
| CN107296489A (en) * | 2017-07-03 | 2017-10-27 | 珠海格力电器股份有限公司 | Exhaust structure of pressure cooker and pressure cooker thereof |
| CN107296490A (en) * | 2017-07-03 | 2017-10-27 | 珠海格力电器股份有限公司 | Exhaust structure and pressure cooker of pressure cooker |
| CN107296490B (en) * | 2017-07-03 | 2023-04-28 | 珠海格力电器股份有限公司 | Exhaust structure of pressure cooker and pressure cooker |
| CN109303474A (en) * | 2017-07-28 | 2019-02-05 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of cooking appliance |
| CN109419328A (en) * | 2017-08-24 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover component and electric pressure cooking saucepan |
| CN109419328B (en) * | 2017-08-24 | 2024-05-17 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover assembly and electric pressure cooker |
| CN109770706A (en) * | 2017-11-14 | 2019-05-21 | 佛山市顺德区美的电热电器制造有限公司 | The control method of cooking apparatus and cooking apparatus |
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