CN203828665U - Uncovering device of electric pressure cooker and electric pressure cooker - Google Patents
Uncovering device of electric pressure cooker and electric pressure cooker Download PDFInfo
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- CN203828665U CN203828665U CN201420222325.XU CN201420222325U CN203828665U CN 203828665 U CN203828665 U CN 203828665U CN 201420222325 U CN201420222325 U CN 201420222325U CN 203828665 U CN203828665 U CN 203828665U
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- pot cover
- rotating cam
- steam discharge
- pressure cooking
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Abstract
The utility model provides an uncovering device of an electric pressure cooker and the electric pressure cooker. The uncovering device comprises an uncovering piece and an interlinked sliding block. The uncovering piece and the interlinked sliding block are arranged on an inner cover body of a pot cover of the electric pressure cooker in a rotating mode. Moreover, the rotation center of the uncovering piece and the rotation center of the interlinked sliding block are not concentric, and when the uncovering piece is rotated to the first set position, the uncovering piece can drive an exhaust steam valve to be separated from an exhaust steam valve element to exhaust steam. The uncovering piece and the interlinked sliding block are connected through matching of a column and a groove, the interlinked sliding block is connected with a pot cover body of the pot cover of the electric pressure cooker, in the process that the uncovering piece rotates from the first set position to the second set position, the uncovering piece drives the interlinked sliding block to rotate through matching of the column and the groove, and when the interlinked sliding block drives the pot cover body to rotate to the second set position, pot teeth on the pot cover body are separated from those on the pot body of the electric pressure cooker; when the uncovering piece continues to rotate to the third set position, the uncovering piece can enable a pot cover buckle to be separated from the pot body. The uncovering device is simple in structure, easy to manufacture, and reliable in use.
Description
Technical field
The utility model relates to living electric apparatus field, more specifically, relates to a kind of hood-opening device and the electric pressure cooking saucepan that includes the hood-opening device of this electric pressure cooking saucepan of electric pressure cooking saucepan.
Background technology
Electric pressure cooking saucepan is as a kind of daily living electric apparatus, from market manifestation, replaced gradually traditional electrical pressure pot, be widely applied in the middle of people's life, its advantage is a lot, as environmental protection, operation are simple, culinary art is quick, can meet multiple culinary art demand etc.
In electric pressure cooking saucepan, the levers that adopt connect exhaust steam valve with the structure of Long-distance Control exhaust steam valve and the folding of steam discharge spool more at present, use the electric pressure cooking saucepan of said structure can discharge fast gas in electric pressure cooking saucepan to reach pressure release and not scald consumer's object, though said structure can reach application target, but overall structure is comparatively complicated, production cost is higher, and assembly difficulty is high; On electric pressure cooking saucepan, be provided with in addition steam discharge button and lid-opening button, while uncapping, need first press steam discharge button and discharge the gas in electric pressure cooking saucepan, after press lid-opening button to open pot lid, the process of uncapping is like this comparatively complicated, not only consumer's rather inconvenience in use, structurally also embody comparatively complexity, increased production difficulty and production cost.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.
For this reason, the utility model provides a kind of simple in structure, hood-opening device of using the electric pressure cooking saucepan reliable, manufacturing cost is low.
The object of another aspect of the present utility model is, a kind of electric pressure cooking saucepan that comprises the hood-opening device of this electric pressure cooking saucepan is provided, and this electric pressure cooking saucepan is convenient to that consumer safety operation is used, is easy to manufacture, is had higher production efficiency, production cost is lower.
For achieving the above object, the embodiment of an aspect of the utility model provides a kind of hood-opening device of electric pressure cooking saucepan, comprise: uncap part and interlock slide block, described uncap part and described interlock slide block be installed in rotation on electric pressure cooking saucepan pot lid in cover, and described in the uncap center of rotation of part and the center of rotation decentraction of described interlock slide block, the described part of uncapping is also connected with the exhaust steam valve of described electric pressure cooking saucepan, while uncapping part to the first desired location described in rotation, described in the part of uncapping can drive described exhaust steam valve and steam discharge spool to be separated and steam discharge, on one of described uncap part and described interlock slide block, be provided with cylinder, on another, be provided with cell body, described cylinder matches with described cell body, described interlock slide block is connected with the pot cover of pot lid of described electric pressure cooking saucepan, the described part of uncapping turns in the process of the second desired location from described the first desired location, the described part of uncapping can be by driving described cylinder and coordinating of described cell body described interlock slide block to rotate, described interlock slide block can drive described pot cover to rotate, during to described the second desired location, pot tooth on pot tooth on described pot cover and pot body of described electric pressure cooking saucepan is separated, when the described part of uncapping is rotated further to the 3rd desired location, described uncap part can be arranged on pot cover latch covering in described and be connected, and described pot cover latch and the clamping of described pot body, described in the part of uncapping can drive the action of described pot cover latch, described pot cover latch and described pot body are separated.
The rotation part of uncapping can successively drive exhaust steam valve separated with steam discharge spool, pot tooth on pot cover is separated separated with pot body with pot cover latch with the pot tooth on pot body, the part of uncapping first drives the steam in the exhaust steam valve body that makes to stew separated with steam discharge spool to discharge, continuing rotation uncaps after part makes between pot lid and pot body removably coupling part all separated, pot covers under the elastic force effect of hinge spring and automatically springs open, such steam discharge and the order of uncapping can effectively guarantee that the high steam in pot can discharge smoothly, avoid existing the danger of overbottom pressure, avoid occurring when pot tooth is completely not separated simultaneously, user presses pot cover latch, pot cover can be opened, occur that the interior food of pot or steam overflow the situation that consumer is burned, if rotate and to uncap part when the first setting is put, though pot inner high voltage steam discharge completely, but at the part of uncapping, during at the second desired location or the 3rd desired location, all can guarantee that the steam in pot still can be discharged, again guaranteed the security that user uncaps, in addition, only split cover piece and operate the opening and closing that can control electric pressure cooking saucepan steam discharge and pot lid and pot body in the hood-opening device of this electric pressure cooking saucepan, realize a key steam discharge and uncap, structural reliability is high, and the process of uncapping is more easy, consumer's one-handed performance, in addition, the hood-opening device overall structure of this electric pressure cooking saucepan is more simple, is easy to produce assembling, and production cost is lower, and uncap part and interlock slide block all belong to the part of uncapping, and can be controlled by same device, make the operation of uncapping of product more easy.
The hood-opening device of the electric pressure cooking saucepan in above-described embodiment that in addition, the utility model provides can also have following additional technical feature:
According to an embodiment of the present utility model, the cylinder of described cylinder for protruding, the chute that described cell body is arc; Described in described cylinder is arranged at, uncap on part, described chute is arranged on described interlock slide block, and described cylinder can reciprocatingly slide between the two ends of described chute.
According to an embodiment of the present utility model, the described part of uncapping is rotating cam, is provided with steam discharge slideway and cantilever on the side of described rotating cam, and described steam discharge slideway is connected with described exhaust steam valve, described cantilever can be connected with described pot cover latch, and described cylinder is arranged on described cantilever; On described pot cover latch, be provided with buckle teeth, described pot cover latch is by the button bit phase clamping on described buckle teeth and described pot body; While rotating described rotating cam to described the first desired location, described steam discharge slideway can drive described exhaust steam valve steam discharge; Rotate described rotating cam when described the 3rd desired location, described cantilever can act on described pot cover latch, and buckle teeth on described pot cover latch and the button bit on described pot body are separated.
According to an embodiment of the present utility model, the hood-opening device of described electric pressure cooking saucepan also comprises: steam discharge push rod, and one end of described steam discharge push rod is connected with described steam discharge slideway, and the other end is connected with described exhaust steam valve, and described steam discharge push rod can move up and down; Described steam discharge slideway comprises: slideway first step and slideway second step, and described slideway first step is higher than described slideway second step, and can slide in one end of described steam discharge push rod between described slideway first step and described slideway second step; Wherein, rotate described rotating cam to the process of described the first desired location, described rotating cam drives described steam discharge slideway to rotate, slide to described slideway first step from described slideway second step in described one end of described steam discharge push rod, drive described steam discharge push rod to move up, described steam discharge push rod drives described exhaust steam valve to move up together, during to described the first desired location, described exhaust steam valve and described steam discharge spool is separated and steam discharge.
According to an embodiment of the present utility model, when described rotating cam turns to described the 3rd desired location, described cantilever on described rotating cam can be pressed, one end of the cover latch of stewing described in lifting, or described cantilever can drive described pot cover latch to move radially, or, described cantilever can drive described pot cover latch along the circumferential movement of described inner cap, and buckle teeth on described pot cover latch and the button bit on described pot body are separated.
According to an embodiment of the present utility model, cover in described and be provided with fixed axis, described rotating cam is installed in rotation on described fixed axis.
According to an embodiment of the present utility model, the hood-opening device of described electric pressure cooking saucepan also comprises: elastic component; Described elastic component is arranged between described rotating cam and described interlock slide block, and when described rotating cam turns to described the 3rd desired location and loses after turning effort power, described rotating cam is separated with described pot cover latch under the effect of described elastic component.
According to an embodiment of the present utility model, described elastic component is torsion spring, and the two ends of described torsion spring are blocked respectively and are pressed on described rotating cam and described interlock slide block.
According to an embodiment of the present utility model, on described pot cover, be fixed with lock, on described interlock slide block, be provided with draw-in groove, one end of described lock snaps in described draw-in groove, described interlock slide block drives described lock to rotate by described draw-in groove, and described lock drives described pot cover to rotate.
According to an embodiment of the present utility model, the hood-opening device of described electric pressure cooking saucepan also comprises: rotary handle; Described rotary handle is connected with described rotating cam, rotates described rotary handle and can drive described rotating cam rotation.
According to an embodiment of the present utility model, on described rotating cam, also form rotating cam handle, rotate described rotating cam handle and can drive described rotating cam to rotate.
The embodiment of another aspect of the present utility model provides a kind of electric pressure cooking saucepan, includes the hood-opening device of the electric pressure cooking saucepan described in above-mentioned arbitrary embodiment.
The electric pressure cooking saucepan overall structure of hood-opening device that is equipped with this electric pressure cooking saucepan is more simple, reliability is higher, is easy to manufacture, and production cost is lower; In addition, the hood-opening device of this electric pressure cooking saucepan can be realized a key steam discharge and uncap, and therefore, this electric pressure cooking saucepan body is more convenient for, and consumer operates and use, is also more subject to consumer's favor, contributes to improve the sales volume of this electric pressure cooking saucepan.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the decomposition texture schematic diagram of the described pot lid in the hood-opening device of the electric pressure cooking saucepan described in embodiment of the utility model;
Fig. 2 is the sectional structure schematic diagram of the described pot lid shown in Fig. 1;
Fig. 3 is the plan structure schematic diagram of the described pot lid shown in Fig. 1;
Fig. 4 is that described in the described pot lid shown in Fig. 3, rotating cam goes to the plan structure schematic diagram in described the 3rd desired location process by described the second desired location;
Fig. 5 is the perspective view of the described rotating cam in the hood-opening device of the described electric pressure cooking saucepan shown in Fig. 1;
Fig. 6 is the perspective view of the described interlock slide block in the hood-opening device of the described electric pressure cooking saucepan shown in Fig. 1.
Wherein, in Fig. 1 to Fig. 6, the corresponding relation between Reference numeral and component names is:
1 rotating cam, 11 cantilevers, 12 steam discharge slideways, 121 slideway first steps, 122 slideway second steps, 13 cylinders, 2 interlock slide blocks, 21 draw-in grooves, 22 chutes, 3 torsion springs, 4 rotary handles, 5 pot lids, 51 inner caps, 511 fixed axis, 512 pot cover latches, 5121 buckle teeths, 52 pot covers, 521 pots of teeth, 522 locks, 6 exhaust steam valves, 7 steam discharge spools, 8 steam discharge push rods.
The specific embodiment
In order more clearly to 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, in the situation that not conflicting, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth 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 and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Embodiment mono-:
As shown in Figures 1 to 6, the hood-opening device of a kind of electric pressure cooking saucepan providing according to some embodiment of the utility model, comprise: uncap part and interlock slide block 2, described uncap part and described interlock slide block 2 are installed in rotation on the inner cap 51 of pot lid 5 of electric pressure cooking saucepan, and described in the uncap center of rotation of part and the center of rotation decentraction of described interlock slide block 2, the described part of uncapping is also connected with the exhaust steam valve 6 of described electric pressure cooking saucepan, while uncapping part to the first desired location described in rotation, described in the part of uncapping can drive described exhaust steam valve 6 and steam discharge spool 7 to be separated and steam discharge, on one of described uncap part and described interlock slide block 2, be provided with cylinder, on another, be provided with cell body, described cylinder matches with described cell body, described interlock slide block 2 is connected with the pot cover 52 of pot lid 5 of described electric pressure cooking saucepan, the described part of uncapping turns in the process of the second desired location from described the first desired location, the described part of uncapping can be by driving described cylinder and coordinating of described cell body described interlock slide block 2 to rotate, described interlock slide block 2 can drive described pot cover 52 to rotate, during to described the second desired location, pot tooth 521 on described pot cover 52 is separated with the pot tooth 521 in pot body (not shown) of described electric pressure cooking saucepan, when the described part of uncapping is rotated further to the 3rd desired location, the described part of uncapping can be connected with pot cover latch 512 being arranged on described inner cap 51, and described pot cover latch 512 and the clamping of described pot body, the described part of uncapping can drive described pot cover latch 512 actions, and described pot cover latch 512 is separated with described pot body.
The rotation part of uncapping can successively drive exhaust steam valve separated with steam discharge spool, pot tooth on pot cover is separated separated with pot body with pot cover latch with the pot tooth on pot body, the part of uncapping first drives the steam in the exhaust steam valve body that makes to stew separated with steam discharge spool to discharge, continuing rotation uncaps after part makes between pot lid and pot body removably coupling part all separated, pot covers under the elastic force effect of hinge spring and automatically springs open, such steam discharge and the order of uncapping can effectively guarantee that the high steam in pot can discharge smoothly, avoid existing the danger of overbottom pressure, avoid occurring when pot tooth is completely not separated simultaneously, user presses pot cover latch, pot cover can be opened, occur that the interior food of pot or steam overflow the situation that consumer is burned, if rotate and to uncap part when the first desired location, though pot inner high voltage steam discharge completely, but at the part of uncapping, during at the second desired location or the 3rd desired location, all can guarantee that the steam in pot still can be discharged, again guaranteed the security that user uncaps, in addition, only split cover piece and operate the opening and closing that can control electric pressure cooking saucepan steam discharge and pot lid and pot body in the hood-opening device of this electric pressure cooking saucepan, realize a key steam discharge and uncap, structural reliability is high, and the process of uncapping is more easy, consumer's one-handed performance, in addition, the hood-opening device overall structure of this electric pressure cooking saucepan is more simple, is easy to produce assembling, and production cost is lower, and uncap part and interlock slide block all belong to the part of uncapping, and can be controlled by same device, make the operation of uncapping of product more easy.
Particularly, as shown in Fig. 1, Fig. 5 and Fig. 6, the cylinder 13 of described cylinder for protruding, the chute 22 that described cell body is arc; Described in described cylinder 13 is arranged at, uncap on part, described chute 22 is arranged on described interlock slide block 2, and described cylinder 13 can reciprocatingly slide between the two ends of described chute 22.
The part of uncapping drives chute to rotate by cylinder, and then drives interlock slide block to rotate, simple in structure, is easy to manufacture.
Particularly, as shown in Figures 1 to 6, the described part of uncapping is rotating cam 1, on the side of described rotating cam 1, be provided with steam discharge slideway 12 and cantilever 11, described steam discharge slideway 12 is connected with described exhaust steam valve 6, described cantilever 11 can be connected with described pot cover latch 512, and described cylinder 13 is arranged on described cantilever 11; On described pot cover latch 512, be provided with buckle teeth 5121, described pot cover latch 512 is by the button bit phase clamping on described buckle teeth 5121 and described pot body; While rotating described rotating cam 1 to described the first desired location, described steam discharge slideway 12 can drive described exhaust steam valve 6 steam discharges; While rotating described rotating cam 1 to described the 3rd desired location, described cantilever 11 can act on described pot cover latch 512, and the buckle teeth 5121 on described pot cover latch 512 is separated with the button bit (not shown) on described pot body.
When rotating, rotating cam can drive cantilever to rotate together with steam discharge slideway, after rotating, cantilever can contact with pot cover latch, and act on pot cover latch, the buckle teeth that makes to stew on cover latch is separated with the button bit on pot body, steam discharge slideway can drive exhaust steam valve and steam discharge spool to be separated after rotating, thereby the continuous rotation that adopts rotating cam can be realized steam discharge and uncap, being easy to consumer uses, and the structure of moulding cantilever and steam discharge slideway on employing rotating cam, simple, reliable and be easy to manufacture.Certainly, those skilled in the art will readily understand, also can adopt other structures, such as structures such as drive links, substitute cantilever, rotatablely moving on rotating cam passed to described pot cover latch, all should, within the application's protection domain, repeat no more.
Particularly, as shown in Fig. 1 and Fig. 2 to Fig. 5, the hood-opening device of described electric pressure cooking saucepan also comprises: steam discharge push rod 8, and one end of described steam discharge push rod 8 is connected with described steam discharge slideway 12, the other end is connected with described exhaust steam valve 6, and described steam discharge push rod 8 can move up and down; Described steam discharge slideway 12 comprises: slideway first step 121 and slideway second step 122, described slideway first step 121 is higher than described slideway second step 122, can slide in one end of described steam discharge push rod 8 between described slideway first step 121 and described slideway second step 122; Wherein, rotate described rotating cam 1 to the process of described the first desired location, described rotating cam 1 drives described steam discharge slideway 12 to rotate, slide to described slideway first step 121 from described slideway second step 122 in described one end of described steam discharge push rod 8, drive described steam discharge push rod 8 to move up, described steam discharge push rod drives described exhaust steam valve 6 to move up together, makes described exhaust steam valve 6 be separated and steam discharge with described steam discharge spool 7 during to described the first desired location.
For general electric pressure cooking saucepan, pot cover latch is arranged at the front end of pot body, exhaust steam valve is arranged at the middle part of pot lid, shorten the distance between rotating cam and pot cover latch, the i.e. length of cantilever in this electric pressure cooking saucepan, can reduce cantilever and rotate and act on the required moment of pot cover latch, and steam discharge push rod has connected rotating cam and exhaust steam valve, has effectively reduced the distance between rotating cam and pot cover latch; One end of steam discharge push rod is connected with steam discharge slideway, and along with the rotation of steam discharge slideway, rotating cam drives steam discharge push rod to move up, and exhaust steam valve and steam discharge spool are separated and steam discharge, and steam exhaust structure integral body is comparatively simple, is easy to manufacture.
Particularly, as shown in Figures 1 to 5, when described rotating cam 1 turns to described the 3rd desired location, described cantilever 11 on described rotating cam 1 can be pressed, one end of the cover latch 512 of stewing described in lifting, or described cantilever 11 can drive described pot cover latch 512 to move radially, or described cantilever 11 can drive described pot cover latch 512 along the circumferential movement of described inner cap, the buckle teeth 5121 on described pot cover latch 512 is separated with the button bit on described pot body.
Pot cover latch circumferentially rotatably or in can being pressed along moving radially maybe of inner cap, being installed on to lifting covers along inner cap, when pot cover latch is when covering in being circumferentially installed on movably of inner cap, in this structure without pot cover latch around the rotation of the interior rotating shaft covering or moving radially along inner cap, therefore required space when reserving the upset of pot cover latch, can reduce the radial dimension of pot lid, save product materials, then reduce production costs; When pot cover latch is when covering in being radially installed on movably of inner cap, cantilever action is in pot cover latch, and the cover latch that makes to stew is along the moving radially of inner cap, and the button bit on the buckle teeth that makes to stew on cover latch and pot body is separated, this structure is also very simple, is easy to manufacture simultaneously; When pot cover latch can be pressed or lifting while covering in being installed on, cantilever press or one end of lifting pot cover latch with the buckle teeth on separation pot cover latch and the button bit on pot body, this simple in structure, be easy to manufacture simultaneously.
Particularly, as shown in Figure 1, on described inner cap 51, be provided with fixed axis 511, described rotating cam 1 is installed in rotation on described fixed axis 511.
It should be noted that, as shown in Figures 1 to 4, the hood-opening device of described electric pressure cooking saucepan also comprises: elastic component; Described elastic component is arranged between described rotating cam 1 and described interlock slide block 2, when described rotating cam 1 turns to described the 3rd desired location and loses after turning effort power, described rotating cam 1 is separated with described pot cover latch 512 under the effect of described elastic component.
Elastic component self has the ability that shape is recovered, the elastic force that overcomes elastic component rotates rotating cam, and, after losing turning effort power, elastic component can set back, make cantilever to depart from pot cover latch by driven rotary cam, ready for closing lid next time, be convenient to the use of consumption; In addition elastic component self has certain resistance to deformation intensity, within its strength range, during rotating cam rotation, can drive the interlock slide block being connected with elastic component to rotate by elastic component, and said structure is simple, and production cost is low, is easy to manufacture.
In an embodiment of the present utility model, as shown in Figure 1, described elastic component is torsion spring 3, and the two ends of described torsion spring 3 are blocked respectively and are pressed on described rotating cam 1 and described interlock slide block 2.
The cost of torsion spring is low and meet the designing requirement of this product to elastic component; And the syndeton of torsion spring and rotating cam and interlock slide block is simple, is easy to production and assembly.
In an embodiment of the present utility model, as shown in Figure 3 and Figure 4, on described pot cover 52, be fixed with lock 522, on described interlock slide block 2, be provided with draw-in groove 21, one end of described lock 522 snaps in described draw-in groove 21, described interlock slide block 2 drives described lock 522 to rotate by described draw-in groove 21, and described lock 522 drives described pot cover 52 to rotate.
Between interlock slide block and pot cover, be provided with inner cap, therefore use the structure of draw-in groove and lock interlock can make interlock slide block effectively drive pot cover rotation, and said structure be simple, is easy to manufacture.Certainly, skilled in the art will recognize that also can be by adopting other structures, and for example the structure of three circumferential uniform hanging axises, also can realize the effect that rotating cam drives pot cover rotation, repeats no more.
Particularly, as depicted in figs. 1 and 2, the hood-opening device of described electric pressure cooking saucepan also comprises: rotary handle 4; Described rotary handle 4 is connected with described rotating cam 1, rotates described rotary handle 4 and can drive described rotating cam 1 rotation.
By rotary handle, control the rotation of rotating cam, be easier to consumer and product operated and use.
Particularly, on described rotating cam 1, also form rotating cam handle (not shown), rotate described rotating cam handle and can drive described rotating cam 1 to rotate.
By rotating cam, the rotation of hand control rotating cam, be easier to consumer and product operated and use, and rotating cam handle is fixed on rotating cam, be convenient to install and operation.
Embodiment bis-:
A kind of electric pressure cooking saucepan (not shown) providing according to some embodiment of the utility model, described electric pressure cooking saucepan includes the hood-opening device of the electric pressure cooking saucepan described in above-mentioned arbitrary embodiment.
The electric pressure cooking saucepan overall structure of hood-opening device that is equipped with this electric pressure cooking saucepan is more simple, reliability is higher, is easy to manufacture, and production cost is lower; In addition, the hood-opening device of this electric pressure cooking saucepan can be realized a key steam discharge and uncap, and therefore, this electric pressure cooking saucepan body is more convenient for, and consumer operates and use, is also more subject to consumer's favor, contributes to improve the sales volume of this electric pressure cooking saucepan.
In the present embodiment, the process of uncapping of electric pressure cooking saucepan is:
After the cooking, as shown in Figure 1, rotate rotary handle 4, when driven rotary cam 1 turns to the first desired location, steam discharge slideway 12 on rotating cam 1 drives steam discharge push rod 8 to move up, and then steam discharge push rod 8 drives exhaust steam valve 6 and steam discharge spool 7 to be separated and exhaust steam, in this process, because the pressure in electric pressure cooking saucepan makes to have larger frictional force between 52 pots of teeth 521 of pot cover and pot body pot tooth 521, be greater than the elastic force of torsion spring 3, thereby the elastic force that makes rotating cam 1 overcome torsion spring 3 rotates and drives steam discharge push rod 8 and steam discharge, but pot cover 52 keeps motionless.
After finishing to steam discharge, be rotated further rotary handle 4,1 rotation of driven rotary cam, rotating cam 1 drives interlock slide block 2 to rotate simultaneously, is rotated further rotating cam 1, rotating cam 1 drives interlock slide block 2 to rotate, draw-in groove 21 on interlock slide block 2 drives lock 522 to rotate, and lock 522 drives pot cover 52 to rotate, when turning to the second desired location, position as shown in Figure 3, the pot tooth 521 on pot cover 52 and the pot tooth 521 on pot body are separated;
Be rotated further rotary handle 4, because lock 522 is blocked by inner cap 51, make interlock slide block 2 and pot cover 52 all keep motionless, and rotating cam 1 overcomes the elastic force of torsion spring 3 while being rotated further to the 3rd desired location with respect to interlock slide block 2, position as shown in Figure 4, the free-ended lower surface of the cantilever 11 on rotating cam 1 is pressed one end of pot cover latch 512, drive pot cover latch 512 to rotate around its rotating shaft, the buckle teeth 5121 that makes to stew on cover latch 512 is separated with the button bit on pot body, pot cover 5 and pot body between under the effect of elastic hinge, make to stew and cover 5 and automatically spring open;
Unclamp rotary handle 4, be that rotating cam 1 loses after turning effort power, torsion spring 3 can set back by driven rotary cam 1, make rotating cam 1 with respect to interlock slide block 2, to the direction contrary with former direction of rotation, turn to the second above-mentioned desired location, cantilever 11 on rotating cam 1 is separated with described pot cover latch 512, for closing lid is ready smoothly next time, so far complete a complete process of uncapping, and this is uncapped in process, user is as long as rotate rotary handle 4, without pot cover latch 512 of pressing of the prior art, real realization " a key steam discharge and uncap ", user's steam discharge and the operation of uncapping have been facilitated.
The above-mentioned process of uncapping describes to rotate rotary handle 4, rotates the rotating cam handle on rotating cam 1, and the process of uncapping is identical, repeats no more.
In the utility model, term " first ", " second " be the object for describing only, and can not be interpreted as indication or hint relative importance; Term " a plurality of " refers to two or more, unless separately there is clear and definite restriction.The terms such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In description of the present utility model, if occur, term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; " being connected " can be to be directly connected, and also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, if occur, the description of term " embodiment ", " some embodiment ", " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations 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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (12)
1. the hood-opening device of electric pressure cooking saucepan, is characterized in that,
Comprise: uncap part and interlock slide block, described uncap part and described interlock slide block be installed in rotation on electric pressure cooking saucepan pot lid in cover, and described in the uncap center of rotation of part and the center of rotation decentraction of described interlock slide block, the described part of uncapping is also connected with the exhaust steam valve of described electric pressure cooking saucepan, while uncapping part to the first desired location described in rotation, described in the part of uncapping can drive described exhaust steam valve and steam discharge spool to be separated and steam discharge;
On one of described uncap part and described interlock slide block, be provided with cylinder, on another, be provided with cell body, described cylinder matches with described cell body, described interlock slide block is connected with the pot cover of pot lid of described electric pressure cooking saucepan, the described part of uncapping turns in the process of the second desired location from described the first desired location, the described part of uncapping can be by driving described cylinder and coordinating of described cell body described interlock slide block to rotate, described interlock slide block can drive described pot cover to rotate, during to described the second desired location, pot tooth on pot tooth on described pot cover and pot body of described electric pressure cooking saucepan is separated,
When the described part of uncapping is rotated further to the 3rd desired location, described uncap part can be arranged on pot cover latch covering in described and be connected, and described pot cover latch and the clamping of described pot body, described in the part of uncapping can drive the action of described pot cover latch, described pot cover latch and described pot body are separated.
2. the hood-opening device of electric pressure cooking saucepan according to claim 1, is characterized in that,
The cylinder of described cylinder for protruding, the chute that described cell body is arc;
Described in described cylinder is arranged at, uncap on part, described chute is arranged on described interlock slide block, and described cylinder can reciprocatingly slide between the two ends of described chute.
3. the hood-opening device of electric pressure cooking saucepan according to claim 2, is characterized in that,
The described part of uncapping is rotating cam, is provided with steam discharge slideway and cantilever on the side of described rotating cam, and described steam discharge slideway is connected with described exhaust steam valve, and described cantilever can be connected with described pot cover latch, and described cylinder is arranged on described cantilever;
On described pot cover latch, be provided with buckle teeth, described pot cover latch is by the button bit phase clamping on described buckle teeth and described pot body;
While rotating described rotating cam to described the first desired location, described steam discharge slideway can drive described exhaust steam valve steam discharge;
Rotate described rotating cam when described the 3rd desired location, described cantilever can act on described pot cover latch, and buckle teeth on described pot cover latch and the button bit on described pot body are separated.
4. the hood-opening device of electric pressure cooking saucepan according to claim 3, is characterized in that,
Also comprise: steam discharge push rod, one end of described steam discharge push rod is connected with described steam discharge slideway, and the other end is connected with described exhaust steam valve, and described steam discharge push rod can move up and down;
Described steam discharge slideway comprises: slideway first step and slideway second step, and described slideway first step is higher than described slideway second step, and can slide in one end of described steam discharge push rod between described slideway first step and described slideway second step;
Wherein, rotate described rotating cam to the process of described the first desired location, described rotating cam drives described steam discharge slideway to rotate, slide to described slideway first step from described slideway second step in described one end of described steam discharge push rod, drive described steam discharge push rod to move up, described steam discharge push rod drives described exhaust steam valve to move up together, during to described the first desired location, described exhaust steam valve and described steam discharge spool is separated and steam discharge.
5. the hood-opening device of electric pressure cooking saucepan according to claim 4, is characterized in that,
When described rotating cam turns to described the 3rd desired location, described cantilever on described rotating cam can be pressed, one end of the cover latch of stewing described in lifting, or described cantilever can drive described pot cover latch to move radially, or, described cantilever can drive described pot cover latch along the circumferential movement of described inner cap, and buckle teeth on described pot cover latch and the button bit on described pot body are separated.
6. the hood-opening device of electric pressure cooking saucepan according to claim 5, is characterized in that,
In described, cover and be provided with fixed axis, described rotating cam is installed in rotation on described fixed axis.
7. according to the hood-opening device of the electric pressure cooking saucepan described in any one in claim 3-6, it is characterized in that,
Also comprise: elastic component;
Described elastic component is arranged between described rotating cam and described interlock slide block, and when described rotating cam turns to described the 3rd desired location and loses after turning effort power, described rotating cam is separated with described pot cover latch under the effect of described elastic component.
8. the hood-opening device of electric pressure cooking saucepan according to claim 7, is characterized in that,
Described elastic component is torsion spring, and the two ends of described torsion spring are blocked respectively and are pressed on described rotating cam and described interlock slide block.
9. the hood-opening device of electric pressure cooking saucepan according to claim 8, is characterized in that,
On described pot cover, be fixed with lock, on described interlock slide block, be provided with draw-in groove, one end of described lock snaps in described draw-in groove, and described interlock slide block drives described lock to rotate by described draw-in groove, and described lock drives described pot cover to rotate.
10. the hood-opening device of electric pressure cooking saucepan according to claim 9, is characterized in that,
Also comprise: rotary handle;
Described rotary handle is connected with described rotating cam, rotates described rotary handle and can drive described rotating cam rotation.
The hood-opening device of 11. electric pressure cooking saucepans according to claim 9, is characterized in that,
On described rotating cam, also form rotating cam handle, rotate described rotating cam handle and can drive described rotating cam to rotate.
12. electric pressure cooking saucepans, is characterized in that, include the hood-opening device of the electric pressure cooking saucepan as described in any one claim in claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222325.XU CN203828665U (en) | 2014-04-30 | 2014-04-30 | Uncovering device of electric pressure cooker and electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222325.XU CN203828665U (en) | 2014-04-30 | 2014-04-30 | Uncovering device of electric pressure cooker and electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203828665U true CN203828665U (en) | 2014-09-17 |
Family
ID=51506567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222325.XU Withdrawn - After Issue CN203828665U (en) | 2014-04-30 | 2014-04-30 | Uncovering device of electric pressure cooker and electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203828665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976642A (en) * | 2014-04-30 | 2014-08-13 | 佛山市顺德区美的电热电器制造有限公司 | Cover opening device of electric pressure cooker and electric pressure cooker |
-
2014
- 2014-04-30 CN CN201420222325.XU patent/CN203828665U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976642A (en) * | 2014-04-30 | 2014-08-13 | 佛山市顺德区美的电热电器制造有限公司 | Cover opening device of electric pressure cooker and electric pressure cooker |
| CN103976642B (en) * | 2014-04-30 | 2016-03-16 | 佛山市顺德区美的电热电器制造有限公司 | The hood-opening device of electric pressure cooking saucepan and electric pressure cooking saucepan |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20160316 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |