CN208658780U - Pot cover and cooking apparatus with it - Google Patents

Abstract

The utility model discloses a kind of pot cover and with its cooking apparatus, wherein pot cover includes: upper cover, locking closure, motor and transmission component, locking closure is rotatably installed on upper cover between the first extreme position and the second extreme position and has lid teeth, motor is installed on upper cover and has motor shaft, transmission component respectively with motor shaft and locking closure transmission cooperation to drive locking closure to rotate between the first extreme position and the second extreme position under the drive of the motor, wherein, transmission component is configured to, when transmission component drives locking closure to turn to the first extreme position and the second extreme position, disconnect the cooperation of locking closure and motor shaft.Pot cover according to the present utility model, it not only can use motor driven locking closure to rotate between the first extreme position and the second extreme position to open or close pot cover, and without overcoming the torque of motor when user's manual opening cover, mitigate resistance when opening locking closure manually, is provided convenience for user's operation pot cover.

Description

Pot cover and cooking apparatus with it

Technical field

The utility model relates to cooking apparatus technical fields, in particular to a kind of pot cover and with the pot cover Cooking apparatus.

Background technique

Cooking apparatus (for example, electric pressure cooking saucepan) in the related technology opens and closes pot cover usually by way of rotating handles. For example, being rotated in a clockwise direction handle first when uncapping, make the pot tooth dislocation point of the lid teeth and pot body of electric pressure cooker upper lid From, then lid-opening button is pressed, so that the fastening of upper cover and pot body unlocks, so realize the process of uncapping of electric pressure cooking saucepan；When closing lid, Upper cover is covered in pot body first, so that lid-opening button fastens upper cover and pot body, then is rotated in the counterclockwise direction handle, so that The lid teeth of upper cover and the pot tooth of pot body it is Chong Die locking, so realize electric pressure cooking saucepan closing lid process.

In this way, user, which needs to complete above-mentioned steps, could open and close pot cover when using electric pressure cooking saucepan, use is not convenient enough.And And in use, user needs to apply biggish turning moment to rotating handles, still, in the lesser handle of rotary volume When, user's rotation is very laborious；In the biggish handle of rotary volume, the rotary course of rotating handles needs biggish operation empty Between, so that the use to electric pressure cooking saucepan is made troubles, also reduce the aesthetics of electric pressure cooking saucepan.

Electric pressure cooking saucepan in the prior art also has the structure using automatic open close cover, but under power blackout situation, generally requires The manual folding lid of power ability of very big electric machine assembly is overcome to use alternatively, connecting battery manually to drive electric machine assembly to work It is extremely inconvenient.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

For this purpose, a kind of the utility model proposes aesthetic appearances pot cover good, easy to use.

The utility model also proposes a kind of cooking apparatus with the pot cover.

According to the pot cover of the utility model first aspect, comprising: upper cover, locking closure, motor and transmission component, the locking closure exist It is rotatably installed on the upper cover between first extreme position and the second extreme position and there is lid teeth, the motor is installed on The upper cover and have motor shaft, the transmission component respectively with the motor shaft and the locking closure transmission cooperation in the electricity The locking closure is driven to rotate under the driving of machine between first extreme position and second extreme position, wherein described Transmission component is configured to, when the transmission component drives the locking closure to turn to first extreme position and second pole When extreme position, the cooperation of the locking closure Yu the motor shaft is disconnected.

Pot cover according to the present utility model, when controlling locking closure different location using transmission component between motor shaft and locking closure Transmission cooperation or disconnect, not only can use motor driven locking closure rotated between the first extreme position and the second extreme position with Pot cover is opened or closed, and in electrical fault, without overcoming the torque of motor when user's manual opening cover, mitigates and open manually Resistance when locking closure provides convenience for user's operation pot cover, furthermore, pot cover is easy to use.

According to the pot cover of the utility model one embodiment, the transmission component includes: crank and catenating slider, the song Handle, which connect with the electric machine shaft driving and driven by the motor shaft, to be rotated, and the catenating slider is rotatably installed on described It covers and is sequentially connected with the crank and the locking closure, the crank driving drives the catenating slider to rotate when rotating, and works as institute When stating catenating slider the locking closure being driven to turn to first extreme position and second extreme position, the crank is disconnected With the transmission connection of the catenating slider.

One embodiment according to the present utility model, the catenating slider are equipped with the closing lid boss cooperated with the crank With boss of uncapping, the crank is by cooperating with the closing lid boss to drive the locking closure to rotate from first extreme position To second extreme position, the locking closure turns to the crank and the closing lid boss when second extreme position and is detached from Cooperation, the crank with the boss cooperation of uncapping by driving the locking closure to turn to described the from second extreme position One extreme position, the locking closure crank and boss disengaging cooperation of uncapping when turning to first extreme position.

One embodiment according to the present utility model, the lower section of the catenating slider is arranged in the crank, described to uncap Boss and closing lid boss are arranged at the catenating slider towards on the surface of the crank.

One embodiment according to the present utility model, the crank from one end with the motor axis connection extend outwardly by Gradual change is small.

One embodiment according to the present utility model, the pivot axis of the rotation axis of the crank and the catenating slider In parallel.

One embodiment according to the present utility model, the catenating slider be equipped with adaptation groove, the locking closure be equipped with it is described The pillar of adaptation groove cooperation, the upper cover are equipped with the first arc groove, and the center of circle of first arc groove is located at turning for the locking closure In shaft line, the catenating slider drives the pillar to be slidably fit into first arc groove, when the pillar is sliding Be first extreme position of the transmission component when moving to one end of the arc groove, when the pillar slide into it is described It is second extreme position of the transmission component when other end of arc groove.

One embodiment according to the present utility model, the closing lid boss and the boss of uncapping are in the catenating slider Setting is spaced apart on length direction and width direction.

According to the cooking apparatus of the utility model second aspect, comprising: pot body and the pot cover according to above-described embodiment, The pot body has pot tooth, and the pot cover is set to the pot body, when the locking closure turns to first extreme position, the lid The state that tooth and the pot tooth are in complete buckling state or are kept completely separate in state, the locking closure turn to described second When extreme position, the lid teeth and the pot tooth are in another state being kept completely separate in state or complete buckling state.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the structural schematic diagram according to the cooking apparatus of the utility model embodiment；

Fig. 2 is the explosive view according to the pot cover of the utility model embodiment；

Fig. 3 is the structural schematic diagram according to the pot cover of the utility model embodiment；

Fig. 4 is specific structural schematic diagram at A in Fig. 3；

Fig. 5 is process schematic of being uncapped according to the pot cover of the utility model embodiment；

Fig. 6 is the status diagram according to the pot cover of the utility model embodiment in the first extreme position；

Fig. 7 is the separate state diagram according to the pot cover crankshaft and boss of uncapping of the utility model embodiment；

Fig. 8 is status diagram when starting closing lid according to the pot cover of the utility model embodiment；

Fig. 9 is the closing lid process schematic according to the pot cover of the utility model embodiment；

Figure 10 is the status diagram according to the pot cover of the utility model embodiment in the second extreme position.

Appended drawing reference:

100: cooking apparatus；

10: pot cover；

11: upper cover；111: the first arc grooves；112: the second arc grooves；113: mounting groove；

12: locking closure；121: pillar；1211: support edge；122: positioning column；

13: motor；14: transmission component；141: crank；142: catenating slider；

1421: closing lid boss；1422: boss of uncapping；

20: pot body.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to Fig. 1-Figure 10 description according to the cooking apparatus 100 of the utility model embodiment.

As shown in Figure 1, according to the cooking apparatus 100 of the utility model embodiment, comprising: pot body 20 and pot cover 10, pot body Cooking cavity is defined in 20, the upper edge of pot body 20 has pot tooth.Pot cover 10, which is located in pot body 20, is used to open or closes cooking cavity, Pot cover 10 is equipped with lid teeth, and when lid teeth and pot tooth fasten, pot cover 10 closes cooking cavity, and when lid teeth and pot tooth are detached from, pot cover 10 is beaten Open cooking cavity.

Some specific embodiments of pot cover 10 according to the utility model embodiment are described with reference to the accompanying drawings.

As shown in Fig. 2, one embodiment according to the present utility model, pot cover 10, comprising: upper cover 11, locking closure 12, motor 13 With transmission component 14.

Specifically, locking closure 12 the first extreme position (as shown in Figure 6) and the second extreme position (as shown in Figure 10) it Between be rotatably installed on upper cover 11 and there is lid teeth, when locking closure 12 is located at the first extreme position, lid teeth on locking closure 12 and Pot tooth is engaged by clamping, and pot cover 10 closes cooking cavity.Lid teeth and pot tooth when locking closure 12 is located at the second extreme position, on locking closure 12 It is detached from, pot cover 10 opens cooking cavity.

Motor 13 is mounted in upper cover 11, and motor 13 have motor shaft, transmission component 14 respectively with motor shaft and locking closure 12 transmission cooperations, to drive locking closure 12 to rotate between the first extreme position and the second extreme position.Locking closure 12 turns to first When extreme position, the state that lid teeth and pot tooth are in complete buckling state or are kept completely separate in state, locking closure 12 is turned to When the second extreme position, lid teeth and the pot tooth are in another state being kept completely separate in state or complete buckling state.

Wherein, transmission component 14 is configured to, when transmission component 14 drives locking closure 12 to turn to the first extreme position and the When two extreme positions, the cooperation of locking closure 12 and motor shaft is disconnected.

In other words, motor shaft rotation drives transmission component 14 to work and locking closure 12 is driven to rotate, when locking closure 12 turns to the When one extreme position, transmission component 14 disconnects motor shaft and the transmission of locking closure 12 cooperates, at this time the rotation of locking closure 12 and motor shaft The no drive connection of rotation, be mutually independent.If motor shaft worked on after a period of time, transmission component 14 drives locking closure 12 turn to the second extreme position from the first extreme position, at this point, the transmission that transmission component 14 disconnects motor shaft and locking closure 12 is matched It closes, that is to say, that the rotation of locking closure 12 and the no drive connection of the rotation of motor shaft.If motor shaft continues to rotate, transmission component 14 enter next working cycles, drive locking closure 12 to turn to the first extreme position from the second extreme position, are then turned off motor The transmission of axis and locking closure 12 cooperates, it should be noted that when the transmission that transmission component 14 disconnects motor shaft and locking closure 12 cooperates, and It is not to say that transmission component 14 and motor shaft or locking closure 12 are disconnected relationship, transmission component 14 still may be with motor shaft or locking closure The power of motor shaft, is only no longer passed to locking closure 12 by 12 contacts.

As a result, according to the pot cover of the utility model embodiment 10, when controlling 12 different location of locking closure using transmission component 14 Transmission cooperation or disconnection between motor shaft and locking closure 12, not only can use motor 13 and drive locking closure 12 in the first extreme position And second rotation between extreme position to open or close pot cover 10, and in 13 failure of motor, when user's manual opening cover without The torque of motor 13 need to be overcome, mitigate resistance when opening locking closure 12 manually, provided convenience for user's operation pot cover 10, then Person, the aesthetic appearance of pot cover 10 are good, easy to use.

It can be promoted according to the cooking apparatus 100 of the utility model embodiment by using the pot cover 10 of above-described embodiment The operability of cooking apparatus 100 opens or closes cooking cavity for user and provides convenience.

As shown in Fig. 2, some embodiments according to the present utility model, transmission component 14 includes: crank 141 and catenating slider 142.One end of crank 141 is connected with motor shaft, and motor shaft drives crank 141 to rotate.Catenating slider 142 is rotatably installed on It upper cover 11 and is sequentially connected with crank 141 and locking closure 12, specifically, one end of catenating slider 142 and upper cover 11 are pivotly It is connected, the other end is connected with locking closure 12, and the other end of crank 141 and the middle part of catenating slider 142 are sequentially connected and drive linkage Sliding block 142 is pivoted relative to upper cover 11.

Wherein, drive locking closure 12 between the first extreme position and the second extreme position in 142 pivoting process of catenating slider Rotation, when catenating slider 142 drive locking closure 12 turn to the first extreme position and the second extreme position when, crank 141 disconnect with The transmission connection of catenating slider 142.That is, crank 141 drives catenating slider 142 that locking closure 12 is driven to be moved to first limit When position, crank 141 and catenating slider 142 are detached from, linkage sliding and the respectively independent rotation of crank 141.Crank 141 continues to rotate After certain angle, then match to merge with catenating slider 142 and locking closure 12 is driven to turn to the second extreme position from the first extreme position, so Afterwards, crank 141 is again off the cooperation between catenating slider 142, and then crank 141, which continues to rotate into next work, follows Ring.

The crank 141 and catenating slider 142 of above structure cooperate, and in the power-off of cooking apparatus 100 and cooking cavity closing or beat When opening, when can be manually rotated locking closure 12 and opening or closing cooking cavity, the rotation of locking closure 12 can not only be dropped without driving motor shaft to rotate The resistance that low locking closure 12 rotates, moreover it is possible to prevent motor 13 stuck, locking closure 12 is caused Unscrew or the feelings of cooking cavity can not to be closed Condition generates.

Some embodiments according to the present utility model, upper cover 11 are equipped with the manual handle being connected with transmission component 14, handle It is generally connected on connection sliding block 142.Manual handle is used to drive transmission component 14 to drive locking closure 12 when motor 13 powers off It is rotated between the first extreme position and the second extreme position, in this way, facilitating user's manual folding lid when power is off, and manually Handle also can connect on locking closure 12.

As shown in Figure 3 and Figure 4, one embodiment according to the present utility model, catenating slider 142 are equipped with and crank 141 The closing lid boss 1421 of cooperation and boss 1422 of uncapping.When motor shaft drives crank 141 to rotate, crank 141 passes through convex with closing lid Platform 1421 cooperates to drive locking closure 12 to turn to the second extreme position from the first extreme position, when locking closure 12 turns to second limit Crank 141 and closing lid boss 1421, which are detached from, when position cooperates.Crank 141 and closing lid boss 1421 are detached from after cooperation, user hand Dynamic to be rotated when uncapping using manual handle driving catenating slider 142, closing lid boss 1421 will not be contacted or be touched with crank 141, Without overcoming the torque of motor 13 when manual opening cover, the resistance of catenating slider 142 can be not only reduced, moreover it is possible to prevent motor 13 disconnected Electric card extremely influences pot cover 10 and normally opens and closes.

Similarly, crank 141 by with uncap the cooperation driving locking closure 12 of boss 1422 and turn to the from the second extreme position One extreme position, crank 141 and boss 1422 of uncapping, which are detached from, when locking closure 12 turns to the first extreme position cooperates.User opens manually Gai Shi can reduce the resistance of catenating slider 142, facilitate user's manual opening cover.

It should be noted that crank 141 and closing lid boss 1421 or boss 1422 of uncapping are detached from when cooperating, it is not to say that song Handle 141 and closing lid boss 1421 or boss 1422 of uncapping are disconnected relationship, crank 141 still may with closing lid boss 1421 or The power of crank 141, is only no longer passed to closing lid boss 1421 or boss 1422 of uncapping by boss 1422 of uncapping contact.

As shown in figure 5, the lower section of catenating slider 142 is arranged in crank 141, uncap boss 1422 and closing lid boss 1421 it is equal Catenating slider 142 is set towards on the surface of crank 141.That is, if crank 141 is arranged under catenating slider 142 Side, uncaps boss 1422 and closing lid boss 1421 is just located on the lower surface of catenating slider 142, if the setting of crank 141 is linking The top of sliding block 142, uncaps boss 1422 and closing lid boss 1421 is just located on the upper surface of catenating slider 142.Thus, it is possible to For on crank 141 and catenating slider 142 uncap boss 1422 and the cooperation of closing lid boss 1421 provides conveniently, prevent crank 141 Opposite rubbing when cooperating with uncap boss 1422 or closing lid boss 1421, guarantees the normal work of cooking apparatus 100.

As shown in figure 5, in the present embodiment, crank 141 extends outwardly from one end with motor axis connection and gradually becomes smaller, That is crank 141 is larger close to an end section of motor shaft, an end section of the crank 141 far from motor shaft is smaller.Above-mentioned knot The crank 141 of structure can for crank 141 and uncap boss 1422 or closing lid boss 1421 cooperation provide conveniently, facilitate crank 141 With uncap boss 1422 and closing lid boss 1421 is contacted or is detached from.

As shown in figure 4, in the present embodiment, the rotation axis of crank 141 is parallel with the pivot axis of catenating slider 142, It thereby guarantees that crank 141 and catenating slider 142 rotate in a same direction, not only can simplify crank 141 and catenating slider Matching relationship between 142, and can reduce the occupied space of crank 141 and catenating slider 142, it is mentioned for the assembly of pot cover 10 Convenience is supplied.

Further, as shown in Fig. 2-Fig. 3, catenating slider 142 is equipped with adaptation groove, and locking closure 12, which is equipped with, to be cooperated with adaptation groove Pillar 121, in this way, pillar 121 is embedded in adaptation groove, it can by the fit structure when catenating slider 142 rotates to transmit power To drive locking closure 12 to rotate, wherein pillar 121 can be cylindrical, and adaptation groove can be U-shaped, and U-lag is matched with cylindrical It closes, structure is simple, and it is easy to assembly, and also it is higher to connect stability.

In some embodiments of the utility model, as shown in Figures 2 and 3, upper cover 11 is equipped with the first arc groove 111, the The center of circle of one arc groove 111 is located on the pivot center of locking closure 12, and pillar 121 is slidably fit into the first arc groove 111. In this way, the first arc groove 111 can limit the movement of pillar 121, make pillar when catenating slider 142 drives pillar 121 to move 121 slide in the first arc groove 111, to realize the rotation of locking closure 12.

Optionally, as shown in Fig. 2, pillar 121 is equipped with support along 1211, support along 1211 along pillar 121 radially outward Extend, pillar 121 passes through the first arc groove 111, and supports and along 1211 be hooked in catenating slider 142, so that pillar 121 can be It slides and will not deviate from from the first arc groove 111 in first arc groove 111.Wherein, support can be configured to justify along 1211 Shape.

As shown in figure 4, one embodiment according to the present utility model, closing lid boss 1421 and boss 1422 of uncapping are linking Setting is spaced apart on the length direction and width direction of sliding block 142.Thus, it is possible to guarantee crank 141 and closing lid boss 1421 Continue to rotate after disengaging, can contact to continue that catenating slider 142 is driven to rotate with boss 1422 of uncapping.It similarly, can be with Guarantee to continue to rotate after crank 141 is detached from boss 1422 of uncapping, can contact to continue to drive connection with closing lid boss 1421 Movable slider 142 rotates.

After preventing catenating slider 142 from turning to certain specific position, crank 141 can not continue that catenating slider 142 is driven to work And influence user's normal use cooking apparatus 100.

In some alternative embodiments of the utility model, as shown in figure 3, upper cover 11 be equipped with the second arc groove 112, second The center of circle of arc groove 112 is located on the pivot center of locking closure 12, and locking closure 12 is equipped with positioning column 122, and positioning column 122 passes through the second arc Shape slot 112, and positioning column 122 is hooked in upper cover 11, so as to guide locking closure 12 around the center axis thereof of upper cover 11, Keep the rotation of locking closure 12 more steady, smooth.Wherein, positioning column 122 is cylinder type, and the top of positioning column 122 is configured to Diameter is greater than the circle of the width of the second arc groove 112, to prevent positioning column 122 from deviating from from the second slide slot.

Further, as shown in figure 3, positioning column 122 is multiple, the week of multiple positioning columns 122 and pillar 121 along locking closure 12 To spaced set, the second arc groove 112 be it is multiple, multiple positioning columns 122 correspondingly pass through multiple second arc grooves 112 And it is hooked in upper cover 11 respectively.Multiple positioning columns 122 and multiple second arc grooves 112 are set, and the ground that can improve promotes locking closure Stress balance between 12 and the stability and locking closure 12 and upper cover 11 of the connection of upper cover 11.

Optionally, one end of the second arc groove 112 is equipped with the mounting groove 113 being connected to the second arc groove 112, mounting groove 113 interior diameter is greater than the overall diameter of positioning column 122, and positioning column 122 passes in and out the second arc groove 112 by mounting groove 113.Pass through The assembling process of setting mounting groove 113, locking closure 12 and upper cover 11 improves pot cover 10 without dismounting positioning column 122 or locking closure 12 Assembly efficiency, provided convenience for the maintenance of pot cover 10, and can prevent from damaging in 12 disassembly process of positioning column 122 or locking closure Bad or loss.

As shown in Fig. 5 to Figure 10, a working cycles of pot cover according to the present utility model are described.

Specifically, as shown in figure 5, crankshaft 141 rotates and drives locking closure 12 towards first with the cooperation of boss 1422 of uncapping Position rotation, as shown in fig. 6, locking closure 12 turns to the first extreme position, pot cover 10 opens cooking cavity at this time.As shown in fig. 7, lock When lid 12 is located at the first extreme position, crankshaft 141 and the disengaging of boss 1422 of uncapping, at this time between catenating slider 142 and crankshaft 141 Drive connection disconnect.

Then crank 141 continues to rotate, as shown in figure 8, crankshaft 141 is contacted with closing lid boss 1421, as shown in figure 9, bent Axis 141 drives catenating slider 142 to rotate.As shown in Figure 10, crankshaft 141 cooperates with catenating slider 142 drives locking closure 12 to turn to Second extreme position, pot cover 10 closes cooking cavity at this time.Then crankshaft 141 is separated with closing lid boss 1421, disconnects catenating slider Drive connection between 142 and crankshaft 141.

According to other compositions of the cooking apparatus 100 of the utility model embodiment and operate for ordinary skill All be for personnel it is known, be not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of pot cover characterized by comprising

Upper cover；

Locking closure, the locking closure are rotatably installed on the upper cover and are had between the first extreme position and the second extreme position Lid teeth；

Motor, the motor are installed on the upper cover and have motor shaft；

Transmission component, the transmission component is respectively with the motor shaft and locking closure transmission cooperation in the driving of the motor It is lower that the locking closure is driven to rotate between first extreme position and second extreme position；

Wherein, the transmission component is configured to, when the transmission component drives the locking closure to turn to first limit position When setting with second extreme position, the cooperation of the locking closure Yu the motor shaft is disconnected.

2. pot cover according to claim 1, which is characterized in that the transmission component includes:

Crank, the crank, which connect with the electric machine shaft driving and driven by the motor shaft, to be rotated；

Catenating slider, the catenating slider are rotatably installed on the upper cover and connect with the crank and locking closure transmission It connects, the crank driving drives the catenating slider to rotate when rotating, when the catenating slider drives the locking closure to turn to institute When stating the first extreme position and second extreme position, the crank disconnects the transmission connection with the catenating slider.

3. pot cover according to claim 2, which is characterized in that the catenating slider is equipped with the conjunction cooperated with the crank Lid boss and boss of uncapping；

It is described that the crank drives the locking closure to turn to from first extreme position by cooperating with the closing lid boss Second extreme position, the locking closure, which turns to the crank and the closing lid boss when second extreme position and is detached from, to be cooperated；

The crank with the boss cooperation of uncapping by driving the locking closure to turn to described the from second extreme position One extreme position, the locking closure crank and boss disengaging cooperation of uncapping when turning to first extreme position.

4. pot cover according to claim 3, which is characterized in that the lower section of the catenating slider, institute is arranged in the crank It states and uncaps boss and closing lid boss is arranged at the catenating slider towards on the surface of the crank.

5. pot cover according to claim 3, which is characterized in that the crank from one end with the motor axis connection outwardly Extension gradually becomes smaller.

6. pot cover according to claim 2, which is characterized in that the pivot of the rotation axis of the crank and the catenating slider Shaft axis is parallel.

7. pot cover according to claim 3, which is characterized in that the catenating slider is equipped with adaptation groove, and the locking closure is equipped with The pillar cooperated with the adaptation groove,

The upper cover is equipped with the first arc groove, and the center of circle of first arc groove is located on the pivot center of the locking closure, described Catenating slider drives the pillar to be slidably fit into first arc groove, when the pillar slides into first arc It is first extreme position of the transmission component when one end of shape slot, when the pillar slides into first arc groove The other end when be the transmission component second extreme position.

8. pot cover according to claim 3, which is characterized in that the closing lid boss and the boss of uncapping are in the linkage Setting is spaced apart on the length direction and width direction of sliding block.

9. pot cover according to claim 1 to 8, which is characterized in that the upper cover is equipped with and the transmission component Connected manual handle, the manual handle are used to drive the transmission component in motor power-off to drive the locking closure It is rotated between first extreme position and second extreme position.

10. a kind of cooking apparatus characterized by comprising

Pot body, the pot body have pot tooth；

Pot cover according to claim 1 to 9, the pot cover are set to the pot body, and the locking closure turns to described When the first extreme position, a state that the lid teeth and the pot tooth are in complete buckling state or are kept completely separate in state； When the locking closure turns to second extreme position, the lid teeth and the pot tooth are in the state that is kept completely separate or fasten completely Another state in state.