CN208192798U - A kind of cooker - Google Patents

Abstract

The utility model provides a kind of cooker, including body and cookware, the head that body is equipped with steam generation facility and can stretch up and down, head is equipped with steam (vapor) outlet, and steam (vapor) outlet is connected to steam generation facility, and cookware includes pot and pot cover, pot cover is equipped with the carrier docked with head, steam inlet is arranged in carrier, and head is flexible to dock steam (vapor) outlet and steam inlet and pot cover is pressed in pot body, and the undertaking site is in the medium position of the pot cover.The utility model has the body as steam heating platform and the cookware for culinary art, not only realizes the docking of steam therebetween, also achieves the tight fit in cookware between pot cover and pot body.

Description

A kind of cooker

Technical field

The utility model relates to kitchen appliance technical field more particularly to a kind of cookers.

Background technique

The realization of existing rice cooker cooks, stews congee function, general to heat using in the external of liner, as bottom-heated (heat-generating disc, Electromagnetic heating) or surrounding heating (IH electromagnetic heating), liner absorb or generate heat and pass to internal water and rice, directly Extremely meal is cooked.Above-mentioned heating method heated part concentrates on the contact position of liner and rice, so that different in gallbladder when heating The rice uneven heating in region, bottom is heated to be greater than top, is heated and is greater than at liner center at liner periphery, finally influences rice Mouthfeel.The structure that steam is passed through into rice cooker is occurred in the prior art, however its overall structure still continues to use existing rice cooker, and It is most that steam entry port is only set in existing pot lid, do not form a steam-heated plateform system.

Utility model content

The purpose of this utility model is to provide a kind of cookers, have the body as steam heating platform and are used for The cookware of culinary art not only realizes therebetween the docking of steam, also achieves closely matching between pot cover and pot body in cookware It closes.

In order to achieve the above object, the technical solution of the utility model is as follows:

A kind of cooker, including body and cookware, the head that body is equipped with steam generation facility and can stretch up and down, machine Head is equipped with steam (vapor) outlet, and steam (vapor) outlet is connected to steam generation facility, and cookware includes pot and pot cover, and pot cover is equipped with and head pair Steam inlet is arranged in the carrier connect, carrier, and head is flexible to dock steam (vapor) outlet and steam inlet and compress pot cover In pot body, the undertaking site is in the medium position of the pot cover.

Body realizes that the steam between cookware connects as steam-heated platform, by head.When need to cook, by pot Tool is placed in below head, and head is retractable to operating position, is realized the docking of steam (vapor) outlet and steam inlet, is realized and mention into cookware For steam；On the other hand, head is retractable to operating position and also generates pressure, and pot cover is pressed in pot body by the pressure, guarantees Tight fit between the two, while also fixing entire cookware by pressure, prevent cookware in cooking process mobile.It cooks It prepares food end or when not cooking, head return, cookware, which can directly be taken out, to be placed in user and want the position placed；In addition, with body point Cookware from after, due to having pot cover, good heat insulating will not lead to reducing rapidly for food temperature because of not being heated, User experience is good.Wherein, it is equal to guarantee that pot cover is pressed on the stress in pot body in the medium position of the pot cover for the undertaking site It is even without deviate, in addition, carrier be set to pot cover medium position, then steam inlet also will be in pot cover medium position, make to steam Vapour is passed through from the medium position above pot body, and steam diffusion is uniformly, also more uniform to the heating of food, improves culinary art effect Fruit.

In the utility model some of them embodiment, the body further includes driving device, and driving device is used for driving machine Head is flexible up and down, and driving device driving head is flexible to dock steam (vapor) outlet and steam inlet and pot cover is pressed in pot body. Due to driving device work whether can be realized by electric control structure, flexible machine is realized using driving device driving Head, controllability is good, and the docking stability of head and carrier is good.

In the utility model some of them embodiment, the body further includes elastic device, elastic device be set to head and For head ejector is external between body, cookware makes head stretch with by steam (vapor) outlet and steam by upward head Import docks and pot cover is pressed in pot body.This scenario-frame is simple, and head is pressed in the undertaking of pot cover by elastic device Portion, and pressure size has depended on the stroke of head, pressure change is a progressive process, avoid using driving structure and The pressure problems of too that may cause.

It is variable with cooperation position between the steam (vapor) outlet and steam inlet in the utility model some of them embodiment The docking structure of change, when the docking structure docks head with carrier, the docking of the steam (vapor) outlet and steam inlet Pot body is pressed in prior to the pot cover.Since the utility model need to realize two functions, one docks for steam, and two compress for pot cover In pot body, and the two is realized in the same time, it is higher for the required precision of head and carrier, it realizes difficult big.We In case, by the way that the cooperation position between steam (vapor) outlet and steam inlet to be designed as can change, pot cover is adapted to by the variation It is pressed in pot body, and is designed specifically to steam (vapor) outlet and steam inlet before pot cover is pressed in pot body and realizes docking, and Pot cover be pressed in pot body when, steam (vapor) outlet and steam inlet are according to the state for keeping docking.

In the utility model some of them embodiment, the carrier protrudes the pot cover upper surface, the head lower end Equipped with guiding shell, guiding jacket is set to the carrier when head and carrier dock.The present embodiment passes through under head Carrier is provide with by guiding shell, so that cookware during crimping be avoided to shift, and is kept away by setting guiding shell Exempt from cookware in subsequent cooking process to move.

In the utility model some of them embodiment, the body is laterally equipped with an open space, the open space Top is equipped with the head, and the bottom of the open space is used for placing cooker.In the present solution, body is opened by the way that setting is lateral Between emptying, to facilitate taking and placing for cookware.On the other hand, the head at the top of open space and cookware is formed between bottom Limitation space, so that cookware is pressed between head and the bottom.

In the utility model some of them embodiment, the top of the open space is equipped with up big and down small installation shell block, The bottom of the installation shell block is equipped with the head, and installation shell block drops open space gradually from height of the outside to from head It is low.By install shell block open space is gradually decreased from height of the outside to from head, by the small structure of outer imperial palace from And it is conducive to being put into for cookware, while being also conducive to user and observing the location of head, so as to correct placement cookware.

In the utility model some of them embodiment, the installation shell block can also stretch up and down is set to the open space Top.Since the telescopic extensions of head are limited, the height tool of cookware there are certain requirements, it is difficult to while being applicable in a plurality of Highly different cookwares, and installation shell block is also configured as stretching up and down, it drives head mobile by it, can further increase The moving distance of head increases the versatility of body so that body be made to be suitable for the cookware of different model height.

In the utility model some of them embodiment, the body is additionally provided with vapour-recovery unit, and the head is also set up Steam discharge outlet, head and carrier docking is arranged in the steam discharge entrance being connected to vapour-recovery unit, the carrier Shi Suoshu steam discharge entrance is connected to steam discharge outlet.By the Steam Recovery structure, by steam extra in cookware into Row recycling, avoids vapor evolution into room air.And by the way that steam discharge entrance to be also disposed on head, body can be simplified Structure.

In the utility model some of them embodiment, the steam discharge entrance is centered on steam (vapor) outlet around the steaming Vapor outlet setting.In docking, this is around the structure being arranged, so that the steam discharge entrance of head and the steam of pot cover are discharged out The docking of mouth, will not be rotated by cookware be influenced.

Detailed description of the invention

Fig. 1 is a kind of perspective view of cooker embodiment one of the utility model；

Fig. 2 is a kind of stereochemical structure cross-sectional view of cooker embodiment one of the utility model；

Fig. 3 is the structure sectional view of a kind of one head of cooker embodiment of the utility model and pot cover cooperation；

Fig. 4 is a kind of structure sectional view of cooker embodiment two of the utility model；

Fig. 5 is a kind of structure sectional view (saving part-structure) of cooker embodiment three of the utility model；

Fig. 6 is a kind of schematic perspective view of three cookware of cooker embodiment of the utility model.

Appended drawing reference:

Body 10, cookware 20, head 1, steam (vapor) outlet 11, intubation 12 are oriented to shell 13, and entrance 14, pot body is discharged in steam 2, pot cover 3, carrier 31, steam inlet 32, sealing structure 33, steam discharge outlet 34, driving device 4, screw rod 41, driving electricity Machine 42, nut 43, open space 5 install shell block 6, elastic device 7.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment one

It is a kind of diagram of cooker embodiment one of the utility model referring to Figure 1 to Fig. 3.

Shown in referring to Figures 1 and 2, a kind of cooker, including body 10 and cookware 20, body 10 are filled equipped with steam generation The head 1 setting (not shown) and can stretching up and down, head 1 are equipped with steam (vapor) outlet 11, steam (vapor) outlet 11 and steam generation dress Connection is set, cookware 20 includes pot body 2 and pot cover 3, and pot cover 3 is equipped with the carrier 31 docked with head 1, and steam is arranged in carrier 31 Import 32.Head 1 is flexible to dock steam (vapor) outlet 11 and steam inlet 32, and pot cover 3 is pressed in pot body 2.

When need to cook, cookware 20 is placed in 1 lower section of head, head 1 is retractable to operating position, realizes steam (vapor) outlet 11 and steams The docking of vapor inlet 32, when culinary art, the steam that can generate steam generation facility is introduced in cookware 20, be heated by steam Food in cookware 20.Since head 1 is moving parts, hose can be passed through between steam (vapor) outlet 11 and steam generation facility It is attached.

When culinary art terminates or does not cook, 1 return of head.

After culinary art, the present embodiment cookware 20 can directly take body 10 of disembarking, and be subsequently placed in user and want the position placed.By Have a pot cover 3 in the cookware 20 of the present embodiment, good heat insulating, therefore even if cookware 20 and body 10 separate after, food is not yet It can cause reducing rapidly for temperature because of not being heated.Wherein preferably, pot body 2 and pot cover 3 are all made of insulation construction and are made, Such as vacuum pot body 2 and pot cover 3 or some other pot body 2 and pot cover 3 with heat insulation function.

In addition, pot cover 3 is to be pressed in pot body 2 by the compacting of head 1, realized so that it be made to be fitted close with pot body 2 Sealing.In order to improve the leakproofness between pot cover 3 and pot body 2, between pot cover 3 and pot body 2, also settable seal washer is (in figure not It shows).The benefit that seal washer is arranged also resides in, and has certain elasticity, therefore it is prominent to can be avoided head 1 to a certain extent It so gives the excessive pressure of pot cover 3 and head 1 or pot cover 3 is caused to damage.In addition, the pressure that head 1 is given is also by entire pot Tool 20 is fixed, prevents cookware 20 from being moved during the cooking process by accident collision.

Referring to shown in Fig. 2, realize that the flexible wherein relatively good implementation of head 1 is, the installation driving dress on body 10 4 are set, about 1 telescopic moving of head is driven by driving device 4.The driving device 4 of common displacement class has electric pushrod, screw rod to drive The driving device 4 of dynamic structure, gear-rack drive structure, Driven by Hydraulic Cylinder structure and cylinder driving structure etc., the present embodiment is equal These driving structures can be used to realize.

It is simply illustrated by taking screw drive structure as an example below.Referring to shown in Fig. 2, in order to mitigate the weight of head 1, It is preferred that installing screw rod 41 and driving motor 42 on body 10, screw rod 41 is vertically arranged with consistent with the telescopic direction of head 1, drive Dynamic motor 42 drives screw rod 41 to rotate.It refers again to shown in Fig. 3, nut 43 is then installed on head 1, nut 43 and screw rod 41 are matched It closes.It is not moving part for head 1, therefore when driving since screw rod 41 and driving motor 42 are installed on body 10 When motor 42 rotates, screw rod 41 will be driven to rotate, the screw rod 41 of rotation drives nut 43 to move up and down on screw rod 41 again, nut 43 move up and down, and head 1 is driven also to move up and down, to realize the upper and lower flexible of head 1.The direction that wherein head 1 stretches is then It is rotated forward by control driving motor 42 or reversion is realized, the stretching speed of head 1 then passes through the revolving speed of control driving motor 42 And/or the screw pitch of screw rod 41 determines, the control of speed is curable or adjustable.When using screw drive structure, head 1 Movement speed is proper in 1-2 cm/s or so, and general warranty is mobile in place in 2 seconds or so heads 1, in addition, the speed Degree is lower to be easy to be used cooperatively with sensor etc convenient for control immediately, to realize stopping operation immediately.

Since the present embodiment need to realize two functions, one docks for steam, and two are pressed in pot body 2 for pot cover 3, and will be same One time point realized the two, higher for the required precision of head 1 and carrier 31, realized that difficulty is big.Changed as follows thus Into setting cooperation position for the docking structure between steam (vapor) outlet 11 and steam inlet 32 can change, in head 1 and carrier When 31 docking, the docking of steam (vapor) outlet 11 and steam inlet 32 can be pressed in pot body 2 prior to pot cover 3, that is to say, that in head During 1 moves down, steam (vapor) outlet 11 and steam inlet 32 first realize docking, and head 1 continues to move down completion later To the compression of pot cover 3, the process of the compression of pot cover 3 is adapted to by the controllability of steam docking.

For the present embodiment, an intubation 12 is can be used as docking structure in the steam (vapor) outlet 11 on head 1, and holds The steam inlet 32 of socket part 31 is then arranged a flexible sealing structure 33, such as the sealing ring of intermediate aperture, to taking over Cheng Zhong, intubation 12 are inserted into sealing structure 33, and since sealing structure 33 has elasticity, intubation 12 can be in sealing structure 33 It freely moves up and down, to constitute the transformable docking structure of above-mentioned cooperation position.Except intubation 12 and sealing structure 33 are matched Outside closing, the transformable function of cooperation position of the present embodiment also may be implemented using the casing or telescopic interface that are mutually arranged Energy.

Wherein preferably, carrier 31 is located at the medium position of the pot cover 3, the active force for keeping head 1 pressed is acted on The center of pot cover 3, guarantee pot cover 3 be pressed on the uniform force in pot body 2 without deviate, avoid 3 side stress of pot cover excessive and It is damaged；On the other hand, carrier 31 is set to 3 medium position of pot cover, then steam inlet 32 also will be in position in pot cover 3 It sets, so that steam is passed through from the medium position above pot body 2, steam diffusion uniformly, to the homogeneous heating of food, cooks effect more It is good.The medium position that carrier 31 is located at the pot cover 3 may include following two kinds of situations, and one is the central axes of carrier 31 It is overlapped with 3 central axes of pot cover；Secondly the central axes of the axis line offset pot cover 3 for carrier 31, but entire carrier 31 is still On central axes in pot cover 3, deviating the reason of some may be evacuation design, it is also possible to which foozle causes.

Wherein preferably, carrier 31 protrudes 3 upper surface of pot cover, 1 lower end of head is equipped with guiding shell 13, head 1 and holds Guiding shell 13 covers at the carrier 31 when socket part 31 is docked.The present embodiment is oriented to shell 13 by being arranged under head 1, Carrier 31 is provide with by guiding shell 13, so that the cookware 20 during crimping be avoided to shift, and is avoided subsequent Cookware 20 moves in cooking process.Wherein, guiding shell 13 can extend to form directly down for the shell of head 1, It can be the shell structure for being additionally installed on 1 lower end of head.Best, the position that guiding shell 13 is provide with is the upper of carrier 31 End, the height being provide with avoid too long guiding shell 13 and be easy to damage in use ask preferably between 2-5mm Topic.

Shown in referring to Fig.1, for casing, preferably in 10 side of body to equipped with an open space 5, the open space 5 For placing cooker 20, it is equipped with above-mentioned head 1 at the top of open space 5, the bottom of open space 5 is then used to carry cookware 20.The kitchen a little higher than human body waist position of platform height in general kitchen, it is also a little higher than people that manpower, which takes the most comfortable position of cookware 20, Body waist, the present embodiment are laterally opening up the open space 5 placed for cookware 20, facilitate user directly from side to taking and put Cookware 20 is set, user experience is good, and especially in 20 heavier-weight of cookware, can reduce user lifts burden.On the other hand, The limitation space that cookware 20 is also formed between the head 1 and bottom at 5 top of open space, enables cookware 20 to be pressed in head Between 1 and the bottom.

Preferably, the top of open space 5 is equipped with up big and down small installation shell block 6, the bottom of installation shell block 6 is equipped with above-mentioned Head 1, installation shell block 6 open space 5 is gradually decreased from height of the outside to from head 1 so that open space 5 has The small space of one outer imperial palace to be conducive to being put into for cookware 20, while being also conducive to user and observing locating for head 1 from outside Position, to determine the position of the placement of cookware 20.

When the present embodiment is in use, a body 10 can correspond to the cookware 20 of multiple capacity, be equivalent to, and body 10 is one The cooking platform of steam is provided.

Embodiment two

Referring to Fig. 5, it is illustrated for a kind of cooker embodiment two of the utility model.Its it is different from embodiment one In: head 1 realizes that flexible mode is different, specific as follows.

Body 10 is equipped with elastic device 7, such as spring, and elastic device 7 is set between head 1 and body 10 and is used for machine Outside first 1 ejection body 10.

When culinary art, the carrier 31 of pot cover 3 keeps head 1 flexible upwards by upward head 1, in elastic device 7 Under effect, head 1 will give carrier 31 1 downward pressure, which is pressed in pot body 2 for pot cover 3.Carrier 31 to While upper extruder head 1, steam (vapor) outlet 11 and steam inlet 32 can be docked.

For the scheme provided compared to embodiment one, this scenario-frame is simple, directly passes through elastic device 7 for head 1 It is pressed in the carrier 31 of pot cover 3, and pressure size has depended on that the stroke of head 1, head 1 are pressed upward the more of contracting, The pressure for giving pot cover 3 is also bigger, and pressure change is a progressive process, can use driving dress to avoid using embodiment one The pressure problems of too setting 4 and may cause.

For the ease of the upward head 1 of pot cover 3, the upper surface of pot cover 3 or the lower surface of head 1 are settable inclined Guide surface is all arranged in guide surface (not showing as attached drawing separately) or the two.The guide surface is opened in cookware 20 from side to direct push-in When 5 between emptying, give head 1 one upward active forces so that head 1 moves up, realize cookware 20 place and its with What head 1 docked settles at one go.

Which compared to embodiment one for, advantage is that structure is simple, and uniform force, disadvantage is then steam (vapor) outlet 11 and steam inlet 32 merging precision compared to being more difficult to hold for embodiment one, proficiency requirement that user is used compared with It is high.

Embodiment three

Fig. 5-6 is please referred to, is that a kind of cooker embodiment three of the utility model illustrates.Its with above-described embodiment not With being also there is Steam Recovery, specific structure is as follows.

Body 10 is equipped with vapour-recovery unit (not shown), and head 1 removes the steam (vapor) outlet 11 of above-described embodiment setting Outside, it is additionally provided with steam discharge entrance 14, steam discharge entrance 14 is connected to vapour-recovery unit.Since head 1 is moving portion Part, therefore can be attached by hose between steam discharge entrance 14 and steam generation facility.

Referring to shown in Fig. 6, corresponding with steam discharge entrance 14, carrier 31 also sets up steam discharge outlet 34, head 1 Steam discharge entrance 14 is connected to steam discharge outlet 34 when docking with carrier 31.

In culinary art, steam enters from the steam inlet 32 of cookware 20, and after heat exchange is completed in cookware 20, steam is again It is discharged from the steam discharge outlet 34 of cookware 20, then enters body 10 from steam discharge entrance 14, finally filled by Steam Recovery Receipts are put back into, vapor evolution is avoided to influence other electrical equipments into room air.

Entrance 14 is discharged in steam and steam (vapor) outlet 11 is arranged on head 1, therefore a head 1 is only needed to can be realized Steam discharge entrance 14 and steam (vapor) outlet 11 respectively on pot cover 3 steam discharge outlet 34 and steam inlet 32 dock.

Wherein preferably, entrance 14 is discharged centered on steam (vapor) outlet 11 around the steam (vapor) outlet 11 setting in steam, steam The shape that entrance 14 is discharged in vapour can be annular shape, or be surrounded jointly by multiple apertures.In docking, this is around setting Structure so that steam discharge entrance 14 and the steam discharge outlet 34 on pot cover 3 docking will not by cookware 20 rotate shadow It rings.I.e. in placing cooker 20,31 need of carrier of cookware 20 are placed on the underface of head 1, guarantee that the steam of head 1 goes out Steam inlet 32 on mouth 11 and pot cover 3 does not require the direction of cookware 20 it.

For the position of steam discharge outlet 34 and steam inlet 32 on pot cover 20, specific requirement is not done, it can be with It is arranged for steam discharge outlet 34 around steam inlet 32, or steam discharge outlet 34 is only positioned at the one of steam inlet 32 Side.

Example IV

The difference of the present embodiment and above-described embodiment is that the installation shell block 6 can also stretch up and down is set to described open 5 top, does not show as attached drawing separately between emptying.The structure that installation shell block 6 can stretch up and down, in combination with above-described embodiment when understanding Attached drawing understood.

Efficiency for docking considers, the distance of stretch out and draw back of head 1 need to limit and cannot be too long, therefore the present embodiment for The height for being applicable in its cookware 20 has certain requirement, and ordinary circumstance is only suitable for the cookware 20 of sustained height, it is difficult to fit simultaneously With the different cookware 20 of a plurality of height.The present embodiment is set as stretching up and down by shell block 6 is installed, in the pot of replacement different height Before tool 20, the height of installation shell block 6 is first adjusted, head 1 is made to be moved to suitable position, the shifting of the increase head 1 of deflecting in advance Dynamic distance increases the versatility of body 10 so that body 10 be made to be suitable for the cookware 20 of different model height.Shell block 6 is installed It is flexible that similar driving structure as above can also be used, or manual up and down adjustment, or directly changing by installation site Become and realizes up and down adjustment.

Wherein cooker described in above-mentioned each embodiment is steam rice cooker, and the food cooked is preferably rice.

Structure feature between the various embodiments described above can be combined with each other in the case where not generating contradiction to obtain Other embodiments, obtained new embodiment, also without the creation spirit of disengaging the utility model, it should also it is practical new to belong to this The content of type protection.

Unless the context clearly dictates otherwise and limit, such as exist term " center ", " transverse direction ", " thickness ", "upper", The orientation or positional relationship of the instructions such as "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside", " radial direction ", " circumferential direction " is It is based on the orientation or positional relationship shown in the drawings, is that the utility model is described with simplified for ease of description because being interpreted as, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be construed as a limitation of the present invention.

In addition, Wen Zhongru then it is used for description purposes only, and should not be understood as there are term " first ", " second " etc. Indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic." first ", " are defined as a result, Two " etc. feature can explicitly or implicitly include one or more of the features.As there are " multiple ", then its meaning It is two or more, is limited unless clearly specific.

It unless the context clearly dictates otherwise and limits, Wen Zhongru has " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be directly It is connected, the connection inside two elements or the interaction of two elements can also be can be indirectly connected through an intermediary Relationship.For the ordinary skill in the art, it can understand as the case may be above-mentioned term in the present invention Concrete meaning.

Unless the context clearly dictates otherwise and limit, Wen Zhongru there are fisrt feature in the second feature " on " or " down " Description, it can be understood as be that the first and second features directly contact or the first and second features pass through intermediary mediate contact. Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly Top, or first feature horizontal height is merely representative of higher than second feature.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with right It is required that protection scope subject to.

Claims (10)

1. a kind of cooker, including body and cookware, body is equipped with steam generation facility, it is characterised in that: body also has The head that can be stretched up and down, head are equipped with steam (vapor) outlet, and steam (vapor) outlet is connected to steam generation facility, and cookware includes pot body and pot Lid, pot cover are equipped with the carrier that dock with head, and carrier is arranged steam inlet, head stretch with by steam (vapor) outlet and steam into Mouth docks and pot cover is pressed in pot body, and the undertaking site is in the medium position of the pot cover.

2. a kind of cooker as described in claim 1, it is characterised in that: the body further includes driving device, driving dress It sets for driving head flexible up and down, driving device drives head flexible by steam (vapor) outlet and steam inlet docking and by pot cover It is pressed in pot body.

3. a kind of cooker as described in claim 1, it is characterised in that: the body further includes elastic device, elasticity dress It is arranged between head and body for head ejector is external, cookware keeps head flexible will steam by upward head Vapor outlet and steam inlet dock and pot cover are pressed in pot body.

4. a kind of cooker as described in claim 1, it is characterised in that: have between the steam (vapor) outlet and steam inlet The transformable docking structure of cooperation position, when the docking structure docks head with carrier, the steam (vapor) outlet and steaming The docking of vapor inlet is pressed in pot body prior to the pot cover.

5. a kind of cooker as described in claim 1, it is characterised in that: the carrier protrudes the pot cover upper surface, The head lower end is equipped with guiding shell, and guiding jacket is set to the carrier when head and carrier dock.

6. a kind of cooker as described in claim 1, it is characterised in that: the body is laterally equipped with an open space, institute The top for stating open space is equipped with the head, and the bottom of the open space is used for placing cooker.

7. a kind of cooker as claimed in claim 6, it is characterised in that: the top of the open space is equipped with up big and down small Installation shell block, it is described installation shell block bottom be equipped with the head, installation shell block make open space from outside to from head Height gradually decrease.

8. a kind of cooker as claimed in claim 7, it is characterised in that: the installation shell block can also stretch up and down to be set to The top of the open space.

9. a kind of cooker as described in claim 1, it is characterised in that: the body is additionally provided with vapour-recovery unit, institute It states head and also sets up the steam discharge entrance being connected to vapour-recovery unit, steam discharge outlet, head is arranged in the carrier The steam discharge entrance is connected to steam discharge outlet when with carrier docking.

10. a kind of cooker as claimed in claim 9, it is characterised in that: the steam is discharged entrance with steam (vapor) outlet and is Center ring is arranged around the steam (vapor) outlet.