The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.
Therefore, it is an advantage of the invention to provide a kind of the upper of electric pressure cooking saucepan that can effectively avoid pot cover from tiltingLid.
It is a further object of the invention to provide a kind of electric pressure cooking saucepan of the upper lid containing above-mentioned electric pressure cooking saucepan.
To achieve the above object, first aspect present invention embodiment provides a kind of upper lid of electric pressure cooking saucepan, including：It is interiorCover, mounting hole is provided with the middle part of the inner cap；Pivot, the pivot are movably installed in the mounting hole, and can phaseFor the mounting hole along own axis；And pot cover, the pot cover are arranged in the inner cap, and it is removable with the pivotConnect with unloading, and the pot cover can rotate together with the pivot relative to the inner cap, along the rotation direction of the pot cover,Sliding block is provided with one in the madial wall of the lateral wall of the pot cover and the inner cap, is provided with and the cunning on anotherThe chute that block is engaged.
The upper lid of electric pressure cooking saucepan provided by the invention, it efficiently avoid because pot cover tilts, cause product in folding lid mistakeEasily occur the bad situation of hanging pot in journey to occur, meanwhile, the sealing of the upper lid of electric pressure cooking saucepan is effectively improved, it is specific nextSay, along the rotation direction of pot cover, sliding block is provided with one in the lateral wall of pot cover and the madial wall of inner cap, on anotherThe chute being engaged with sliding block is provided with, by the cooperation between sliding block and chute, pot cover is hung in inner cap, it is such to connectConnect mode, on the one hand, the cooperation of sliding block and chute can play position-limiting action to the axial rotation of pot cover, efficiently solve because of pivotAxle, to be flexibly connected, causes pot cover tilt phenomenon easily occur, causes product easily to be hung during folding lid with inner capThe problem of pot is bad, so as to be effectively guaranteed the smoothness of pot cover opening and closing operation；On the other hand, the use of nut is avoided,The installation fixed structure of sliding block and chute as pot cover, driving structure of the pivot only as pot cover, so as to effectively improve potCover and the reliability that connects between inner cap so that pot cover is not easy to release, and avoids Lou vapour, the problems such as overflowing, eliminates pressure release and pacifyFull hidden danger, and then effectively improve the security of electric pressure cooker upper lid；In addition, pot cover uses detachably connected knot with pivotStructure, user is facilitated to unpick and wash pot cover.
In addition, the upper lid of the electric pressure cooking saucepan provided according to the above embodiment of the present invention also has following additional technical feature：
According to one embodiment of present invention, multiple sliding blocks, institute are equably provided with the lateral wall of the pot coverState the chute for being provided with the madial wall of inner cap and coordinating one by one with multiple sliding blocks.
According to one embodiment of present invention, three sliding blocks are equably provided with the lateral wall of the pot cover,The chute coordinated one by one with three sliding blocks is provided with the madial wall of the inner cap.
According to one embodiment of present invention, spacing preiection is provided with one in the pot cover and the pivot, separatelyBe provided with the spacing hole being engaged with the spacing preiection on one, and the spacing preiection and the spacing hole be respectively positioned on it is describedAt the non-central line of pot cover and the pivot, the pot cover is prevented from phase by the cooperation of the spacing preiection and the spacing holePivoted for described.
According to one embodiment of present invention, the spacing preiection is molded on the pot cover, and the spacing hole is arranged onOn the pivot.
According to one embodiment of present invention, multiple spacing preiections are formed on the pot cover, are set on the pivotIt is equipped with the spacing hole being engaged with multiple spacing preiections.
According to one embodiment of present invention, non-circular insert is provided with one in the pot cover and the pivotHole, be provided with another and insert the jack with the jack shape identical convex tendon, the convex tendon, prevent the pot cover fromPivoted relative to described.
According to one embodiment of present invention, the shape of the convex tendon and the jack be polygon or ellipse orPerson's D-shaped.
According to one embodiment of present invention, the jack is arranged on the middle part of the pot cover, and the convex tendon is arranged on instituteState on pivot.
Second aspect of the present invention embodiment provides a kind of electric pressure cooking saucepan, including：Upper lid, the upper lid is above-mentioned first partyThe upper lid for the electric pressure cooking saucepan that face any embodiment provides；And pot, the upper lid are connected in which can open or close with the pot.
The electric pressure cooking saucepan that the present embodiment provides has the upper lid of the electric pressure cooking saucepan of any of the above-described embodiment offer, therefore, shouldElectric pressure cooking saucepan has whole beneficial effects of the upper lid of above-mentioned electric pressure cooking saucepan, will not be repeated here.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present inventionRecognize.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present inventionMode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the applicationFeature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used alsoBy using other be different from it is described here in a manner of implement, therefore, protection scope of the present invention is not by following public toolThe limitation of body embodiment.
The 1 upper lid for describing the electric pressure cooking saucepan described in some embodiments of the invention to accompanying drawing 3 below in conjunction with the accompanying drawings.
As shown in figures 1 and 3, the upper lid of the electric pressure cooking saucepan provided according to some embodiments of the invention, including：Inner cap 10,Pivot 20 and pot cover 30；
Wherein, mounting hole is provided with the middle part of inner cap, pivot 20 is movably installed in mounting hole, and can be relative to peaceHole is filled to be arranged in inner cap 10 along own axis, pot cover 30, and it is detachably connected with pivot 20, and pot cover 30 can be with pivotAxle 20 rotates relative to inner cap together, along the rotation direction of pot cover 30, in the lateral wall of pot cover 30 and the madial wall of inner cap 10One on be provided with sliding block 31, the chute 11 being engaged with sliding block 31 is provided with another.
The upper lid for the electric pressure cooking saucepan that the present embodiment provides, efficiently avoid because pot cover 30 tilts, causes product in foldingEasily occur the bad situation of hanging pot during lid to occur, meanwhile, the sealing of the upper lid of electric pressure cooking saucepan is effectively improved, is hadFor body, along the rotation direction of pot cover 30, cunning is provided with one in the lateral wall of pot cover 30 and the madial wall of inner cap 10Block 31, the chute 11 being engaged with sliding block 31 is provided with another, by the cooperation between sliding block 31 and chute 11, by pot cover30 are hung in inner cap 10, such connected mode, on the one hand, sliding block 31 can turn with coordinating for chute 11 to the axial direction of pot cover 30It is dynamic to play position-limiting action, efficiently solve because of pivot 20 with inner cap to be flexibly connected, cause pot cover 30 tilt easily occur existingAs causing product easily occurring the problem of hanging pot is bad during folding lid, so as to be effectively guaranteed the opening and closing of pot cover 30 behaviourThe smoothness of work；On the other hand, the use of nut is avoided, so as to effectively improve what is connected between pot cover 30 and inner cap 10Reliability so that pot cover 30 is not easy to release, and avoids Lou vapour, the problems such as overflowing, eliminates pressure release potential safety hazard, and then effectivelyImprove the security of electric pressure cooker upper lid.
Preferably, multiple sliding blocks 31 are equably provided with the lateral wall of pot cover 30, are provided with the madial wall of inner cap 10The chute 11 coordinated one by one with multiple sliding blocks 31.
Multiple sliding blocks 31 are uniformly arranged on the lateral wall of pot cover 30 so that the tie point between pot cover 30 and inner cap 10 is equalEven distribution, so as to which the reliability connected between pot cover 30 and inner cap 10 be effectively ensured so that pot cover 30 is not easy to release, and avoidsThe problems such as leaking vapour, overflowing, eliminates pressure release potential safety hazard, and then effectively improve the security of electric pressure cooker upper lid.
Alternatively, multiple sliding blocks 31 and pot cover 30 are integral type structure, and the mechanical property of integral structure is good, can be effectiveGround ensures the bonding strength between multiple sliding blocks 31 and pot cover 30, in order to reduce production cost, improves production efficiency, can will be multipleSliding block 31 is made into integration with pot cover 30, batch production.
Further, it is preferable that three sliding blocks 31, the madial wall of inner cap 10 are equably provided with the lateral wall of pot cover 30On be provided with the chute 11 coordinated one by one with three sliding blocks 31.
Pot cover 30 can be arranged in inner cap 10, and can ensured by the cooperation of three sliding blocks 31 and three chutes 11The reliability connected between pot cover 30 and inner cap 10, certainly, in actual production, can according to the model of the upper lid of electric pressure cooking saucepan,Size, one, two or more sliding block 31 are designed on the lateral wall of pot cover 30, will not be repeated here, but its application is equalShould be within protection scope of the present invention.
As a preferred embodiment of the present invention, as depicted in figs. 1 and 2, set on one in pot cover 30 and pivot 20Spacing preiection 32 is equipped with, is provided with the spacing hole 21 being engaged with spacing preiection 32 on another, and spacing preiection 32 and spacingHole 21 is respectively positioned at the non-central line of pot cover 30 and pivot 20, makes pot cover 30 not by the cooperation of spacing preiection 32 and spacing hole 21It can be rotated relative to pivot 20.
The spacing preiection 32 and spacing hole 21 set at the non-central line of pot cover 30 and pivot 20, passes through spacing preiection 32With the cooperation of spacing hole 21 so that pot cover 30 can not rotate relative to pivot 20, realize synchronous with pivot 20 turn of pot cover 30It is dynamic, by the transmission mechanism set inside upper lid, rotation hand is linked with pivot 20, so as to drive pot cover 30 to rotate, realize pot cover30 normal folding；The structure of spacing preiection 32 and spacing hole 21 is simple, easy processing shaping, so as to significantly reduce Voltage forceThe difficulty of processing of the upper lid of pot.
It should be noted that because in Fig. 1, spacing preiection 32 is located at invisible place, in order to clearly illustrate spacing preiection32 and the position relationship of spacing hole 21, spacing preiection 32 is showed using dotted line.
Preferably, spacing preiection 32 is molded on pot cover 30, and spacing hole 21 is arranged on pivot 20.
Spacing preiection 32 is molded on pot cover 30, and when installing pot cover 30, spacing preiection 32 can also be to the assembling of pot cover 30Positioning and guide effect are played, so that the simpler convenience of the assembling of pot cover 30, and then significantly reduce electric pressure cooking saucepanUpper lid assembly difficulty.
Further, it is preferable that multiple spacing preiections 32 are formed on pot cover 30, be provided with pivot 20 with it is multiple spacingThe spacing hole 21 that projection 32 is engaged.
The setting of multiple spacing preiections 32, it can be further assured that pot cover 30 can not rotate relative to pivot 20, realize potThe synchronous axial system of lid 30 and pivot 20, by the transmission mechanism set inside upper lid, rotation hand is set to be linked with pivot 20, so as to drivePot cover 30 rotates, and then ensure that the normal folding of pot cover 30.
As another preferred embodiment of the present invention, as shown in figure 3, being provided with one in pot cover 30 and pivot 20Non-circular jack 33, it is provided with another and inserts jack 33 with the shape identical convex tendon 22 of jack 33, convex tendon 22, make pot cover30 can not rotate relative to pivot 20.
Convex tendon 22 and jack 33 are non-circular structure, are effectively guaranteed convex tendon 22 and are unable to opposing receptacle 33 and rotate, fromAnd to relatively move between pot cover 30 and pivot 20, the synchronous axial system of pot cover 30 and pivot 20 is realized, passes through upper lidThe transmission mechanism that inside is set, makes rotation hand be linked with pivot 20, so as to drive pot cover 30 to rotate, realizes the just normally opened of pot cover 30Close.
Preferably, the shape of convex tendon 22 and jack 33 is polygon either ellipse or D-shaped.
Polygon or ellipse or the equal easy processing shaping of D-shaped so that the processing and manufacturing of convex tendon 22 and jack 33 is simple and convenient,The difficulty of processing of convex tendon 22 and jack 33 is significantly reduced, in addition, convex tendon 22 and jack 33 are shaped as polygon or ellipseShape or D-shaped so that after convex tendon 22 inserts jack 33, convex tendon 22 is unable to opposing receptacle 33 and rotated, so as to ensure that pot cover 30 and pivotRelative motion will not occur between axle 20.
Further, it is preferable that jack 33 is arranged on the middle part of pot cover 30, and convex tendon 22 is arranged on pivot 20.
When installing pot cover 30, convex tendon 22 can also play positioning and guide effect to the assembling of pot cover 30, so that potThe simpler convenience of assembling of lid 30, and then the assembly difficulty of the upper lid of electric pressure cooking saucepan is significantly reduced, in addition, because of jack 33The middle part of pot cover 30 is arranged on, in order to ensure the sealing of pot cover 30, seal is additionally provided between jack 33 and convex tendon 22,The sealing of pot cover 30 in use is ensured by seal.
The electric pressure cooking saucepan (not shown) that other embodiments of the invention provide, including：Upper lid and pot；Wherein, onThe upper lid of the electric pressure cooking saucepan provided for any of the above-described embodiment is covered, upper lid is connected in which can open or close with pot.
The electric pressure cooking saucepan that the present embodiment provides has the upper lid of the electric pressure cooking saucepan of any of the above-described embodiment offer, therefore, shouldElectric pressure cooking saucepan has whole beneficial effects of the upper lid of above-mentioned electric pressure cooking saucepan, will not be repeated here.
In summary, the upper lid of electric pressure cooking saucepan provided by the invention, along the rotation direction of pot cover, pot cover lateral wall andBe provided with sliding block on one in the madial wall of inner cap, the chute being engaged with sliding block be provided with another, by sliding block withCooperation between chute, pot cover is hung in inner cap, such connected mode, on the one hand, the cooperation of sliding block and chute can be rightThe axial rotation of pot cover plays position-limiting action, efficiently solves because of pivot with inner cap to be flexibly connected, causes pot cover easily to go outPhenomenon is now tilted, causes product easily occurring the problem of hanging pot is bad during folding lid, so as to be effectively guaranteed pot coverThe smoothness of opening and closing operation；On the other hand, the use of nut is avoided, is connected so as to effectively improve between pot cover and inner capThe reliability connect so that pot cover is not easy to release, and avoids Lou vapour, the problems such as overflowing, eliminates pressure release potential safety hazard, and then effectivelyGround improves the security of electric pressure cooker upper lid.
In the description of the invention, term " installation ", " connected ", " connection ", " fixation " etc. all should be interpreted broadly, exampleSuch as, " connection " can be fixedly connected or be detachably connected, or be integrally connected；Can be joined directly together, can alsoIt is indirectly connected by intermediary.For the ordinary skill in the art, above-mentioned art can be understood as the case may beThe concrete meaning of language in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present inventionApply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned termExample.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example withSuitable mode combines.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this areaFor art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiiesChange, equivalent substitution, improvement etc., should be included in the scope of the protection.