CN110881851A

CN110881851A - Cooking appliance with water tank capable of being taken and placed

Info

Publication number: CN110881851A
Application number: CN201811053340.5A
Authority: CN
Inventors: 王黎喆; 方小林; 曹骥; 杨均; 斯蒂芬·菲格莱因
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2020-03-17

Abstract

The invention relates to a cooking appliance with a water tank capable of being taken and placed, which comprises a panel positioned on the front side surface of the cooking appliance, a water tank assembly arranged on the rear side of the panel, a top plate arranged below the panel and the water tank assembly and a panel driving mechanism capable of driving the panel to move upwards on the front side; the front end of the panel driving mechanism is connected with the panel, the rear part of the panel driving mechanism is arranged on the top plate, and the side part of the panel driving mechanism is connected with the side wall of the water tank component; in the driven open state of the panel, the panel is positioned forward and upward of its rest state position with at least the front side of the water tank assembly exposed. When the panel of the cooking appliance is in a fully opened state, the panel is positioned above the front side, and the opened panel is higher than the position of the panel in a reset state, so that the space at the rear side of the panel in the reset state is completely exposed, the water tank is partially taken out while the panel stops, manual taking out is not needed, and the water tank is more comfortable and convenient to take and place.

Description

Cooking appliance with water tank capable of being taken and placed

Technical Field

The invention relates to the technical field of cooking appliances such as steam boxes and ovens, in particular to a cooking appliance with a steam function and a water tank capable of being taken and placed.

Background

With the continuous improvement of the life quality of people, kitchen appliances are more and more abundant, and microwave ovens, steam boxes and the like gradually become necessary kitchen electric products for family life. The kitchen electrical products not only have single functions, each product needs to occupy certain kitchen space, but also are separately purchased with high cost. In order to make efficient use of kitchen space and reduce purchase costs, all-in-one machines have been disclosed in the prior art that integrate the functions of a steam box with a microwave oven and/or an oven.

For example, a micro steaming and baking integrated machine disclosed in chinese patent No. 201320074461.4 (No. CN 203168920U), includes a body, a door frame and a controller installed on a front surface of the body, a cavity is provided in the body, a transformer is installed on a top of the body, a capacitor connected to the transformer, a magnetron connected to the capacitor, a waveguide box connected to the magnetron, microwaves are transmitted into the cavity through the waveguide box, a microwave stirrer is provided at a microwave inlet in the cavity, a low speed motor is connected to the microwave stirrer, a water container and a steam generator connected to the water container are installed on a side wall of the body, the steam generator is communicated with the cavity in the body, a heating pipe is provided on a top of the cavity in the body, and the heating pipe is connected to the controller. For example, in the integrated steam box and microwave oven disclosed in chinese patent application No. 201510457051.1 (application publication No. CN 105011740 a), a steam inlet is provided in a cooking chamber, and the steam inlet is communicated with a steam outlet of a steam generating device. As disclosed in chinese patent No. 201410167732.X (publication No. CN 103976641B), the steam outlet at the top of the evaporator of the steam box is communicated with the steam inlet at the back of the inner container, and the steam generated from the evaporator enters the inner container.

In the prior art, no matter the functions of the steam box and one or two of the microwave oven and the oven are combined together, a water tank is required to be placed in an electric appliance to provide high-temperature steam for a cooking space. Especially, in an embedded cooking appliance, the water tank is often placed above the cooking cavity, and a panel which can be opened and closed is arranged on the front side surface of the cooking appliance to cover the water tank. Because receive cupboard installation space's influence, the panel need be forward or the side direction is opened and just can take out the water tank, if the panel side direction is opened, then can make cooking appliance's use occupy great space, if the panel directly pushes out to the front side, then can lead to the inboard water tank of panel to be not convenient for get and put.

Disclosure of Invention

The invention aims to solve the technical problem that in the prior art, the cooking appliance capable of taking and placing the water tank taken out of the water tank gradually in the panel movement process is provided, and the structure enables the water tank to be taken and placed more comfortably and conveniently.

Another technical problem to be solved by the present invention is to provide a cooking appliance, which can shift a panel upward after moving forward for a certain distance and take out a water tank taken out of the water tank during the shifting process, so that the water tank is more convenient to take out and place after being partially taken out, and the use is convenient.

The technical scheme adopted by the invention for solving the technical problems is as follows: a cooking appliance with a water tank capable of being taken and placed comprises a panel, a water tank assembly and a top plate, wherein the panel is positioned on the front side surface of the cooking appliance;

the method is characterized in that: the panel driving mechanism can drive the panel to move towards the upper part of the front side;

the front end of the panel driving mechanism is connected with the panel, the rear part of the panel driving mechanism is arranged on the top plate, and the side part of the panel driving mechanism is connected with the side wall of the water tank assembly;

the panel is positioned in front of and above the position in the reset state of the panel in the driven and opened state, and at least the front side surface of the water tank assembly is exposed to the outside.

The panel driving mechanism of the present invention comprises

The sliding part is arranged on the top plate in a manner of moving back and forth;

the first end of the first connecting rod is rotatably connected to the rear end of the sliding part, and the second end of the first connecting rod extends forwards and is connected with the panel;

the guide piece is arranged on the top plate and is arranged close to the front port of the accommodating space, and a first guide groove matched with the motion track of the panel is formed in the guide piece; and

the first guide pillar is arranged on the side wall of the first connecting rod and is in guide fit with the first guide groove; and

and the driving mechanism is used for driving the sliding piece to move back and forth.

When the driving mechanism drives the sliding part to move forwards, the sliding part drives the first connecting rod to slide forwards, and the front part or the middle part of the first connecting rod can slide in the first guide groove of the guide part through the first guide pillar, so that along with the forward movement of the first connecting rod, the panel at the front end of the first connecting rod moves forwards firstly along with the motion track of the front end of the first connecting rod and then slides upwards, and the movement of the panel is realized.

Preferably, a connecting assembly capable of keeping the horizontal displacement of the water tank assembly and the panel in the front-rear direction consistent is arranged between the water tank assembly and the panel driving mechanism. This structure makes water tank set spare keep unanimous with the displacement of panel on the horizontal direction, and restricts water tank set spare and produce the displacement on the upper and lower direction to avoid water tank set spare to collide with the inner wall or the edge of accommodation space mutually at the in-process of pulling out, influence water tank set spare's normal pulling out.

In order to facilitate connection, the connecting assembly at least comprises a connecting plate, one side of the connecting plate is connected with the side wall of the water tank assembly, and the other side of the connecting plate is connected with the sliding piece and moves synchronously with the sliding piece.

Preferably, the connecting assembly further comprises an elastic member connected between the connecting plate and the first link and maintaining the first link in a tendency to move forward. The elastic piece is a torsion spring, the first end of the torsion spring is connected to the connecting plate, and the second end of the torsion spring is connected with the side portion of the first connecting rod. By the structure, the first guide pillar on the first connecting rod can be subjected to larger torsion when moving to a middle turning part of the first guide groove, and at the moment, the torsion spring can provide forward thrust for the first connecting rod so as to overcome the resistance of the first guide pillar in the middle of the first guide groove, ensure that the panel is smoothly moved out, and reduce the load of the driving mechanism.

The water tank taking-out mechanism further comprises a limiting component which can prevent the water tank component from moving backwards when the water tank component is pulled out. When the panel stops in the front upper side of the accommodating space, the front part of the water tank assembly is exposed out of the front port of the accommodating space, but most of the water tank assembly is still positioned in the accommodating space, at the moment, artificial careless touch may cause the water tank assembly to move backwards, even cause the panel to move downwards to influence use, and by adopting the structure, the problem is avoided.

As an improvement, the limiting assembly comprises a limiting block, a limiting column and a releasing mechanism, the limiting column can be matched with the limiting block for limiting, the releasing mechanism can release the limiting state of the limiting block and the limiting column, the limiting block is arranged on the top plate and located below the water tank assembly, the releasing mechanism can be rotatably arranged on the water tank assembly, and the limiting column is arranged on the releasing mechanism and can synchronously rotate along with the releasing mechanism. By adopting the structure, when the water tank assembly is pushed out, the position of the water tank assembly can be limited through the limiting block and the limiting column, so that the water tank is prevented from moving backwards under the non-man-made subjective operation; when the front port of the accommodating space is to be covered by the panel, the panel driving mechanism moves backwards and simultaneously drives the releasing mechanism to rotate, so that the limiting effect of the limiting block and the limiting column is cancelled, and the water tank assembly retracts into the accommodating space along with the movement of the panel.

Preferably, at least the rear part of the limiting block is formed into a first inclined plane which is gradually inclined backwards from top to bottom, correspondingly, the bottom surface of the limiting column is formed into a second inclined plane which is gradually inclined backwards from bottom to top, the releasing mechanism is provided with an elastic part which can enable the limiting column to always keep a downward movement trend, and the second inclined plane of the limiting column is matched with the first inclined plane to slide until the rear side wall of the limiting column is clamped with the front side wall of the limiting block for limiting in a forward movement state of the water tank assembly. Adopt above-mentioned structure, at the water tank set spare release in-process, after first inclined plane and second inclined plane contact, the elastic component is compressed, and the water tank set spare continues to drive spacing post and moves forward, and it is spacing to the preceding lateral wall looks block contact of the back lateral wall of spacing post and stopper.

Preferably, the trailing flank of stopper is formed into the first inclined plane that inclines backward gradually from bottom to top, the leading flank of stopper is formed into the concave arc wall in the below that gradually backward, and is corresponding, the lower extreme of spacing post is formed into the convex semi-circular cambered surface downwards, it is provided with the elastic component that enables the spacing post and keep the downward movement trend all the time to remove the mechanism, under the water tank subassembly state of moving forward, the semi-circular cambered surface of spacing post slides with first inclined plane cooperation until the lower extreme of spacing post is spacing with the arc wall looks joint of stopper, under the manual rigid application of force pushes away the water tank subassembly state backward, thereby the semi-circular cambered surface of spacing post lower extreme slides away from the arc wall of stopper and backward crosses the stopper thereby removes the spacing to the water tank subassembly. The structure can artificially reset the panel and the water tank assembly when the panel and the water tank assembly are moved out but are in a sudden power-off state.

Preferably, the release mechanism comprises a mounting seat and a guide structure, the mounting seat can be rotatably arranged on the rear side wall of the water tank assembly and is arranged close to the panel driving mechanism, the limiting column can be arranged on the mounting seat in a vertically moving mode, the guide structure can be arranged on the panel driving mechanism in a front-back moving mode, the guide structure is provided with a limiting opening which gradually deflects from the side part of the panel driving mechanism to the limiting block, the bottom of the mounting seat extends downwards to form a plug-in column which can be plugged into the limiting opening, the plug-in column is located in the rear state of the limiting opening, the lower end of the plug-in column is aligned with the limiting block, the plug-in column is located in the front state of the limiting opening, and the lower end of the plug-in column and the. The structure realizes whether the removal mechanism is triggered or not.

In the above scheme, the bottom of the guide structure is provided with a first clamping leg and a second clamping leg which are arranged at intervals in the front-back direction, the first clamping leg and the second clamping leg are correspondingly arranged, the panel driving mechanism is provided with a limiting groove which can limit the guide structure in the area, the plug-in column is positioned in the front of the limiting opening when the first clamping leg is abutted against the front end wall of the limiting groove, and the plug-in column is positioned in the rear of the limiting opening when the second clamping leg is abutted against the rear end wall of the limiting groove. Set up above-mentioned structure, mainly carry on spacingly in order to the mobile state to guide structure, make water tank set spare pull out the in-process, remove the mechanism and be in invalid state, and when water tank set spare need return the accommodation space, remove the mechanism and be in valid state to remove the spacing to water tank set spare.

In order to facilitate installation and assembly, an installation bin for installing the limiting column is upwards arranged at the bottom of the installation seat, the elastic piece is arranged at the top of the installation bin and is abutted against the upper end of the limiting column, and a stirring piece capable of preventing the limiting column from being downwards separated from the installation bin is arranged on one side of the installation seat.

Preferably, the poking piece can be rotatably arranged on the mounting seat, a notch is formed in the side wall, facing the poking piece, of the limiting column, and a poking piece capable of being inserted into the notch is formed in the side wall of the poking piece in an outward extending mode. The poking piece is provided with a cylindrical main body part, a mounting sleeve for mounting the main body part is formed on the mounting seat, the part, close to the limiting column, of the mounting sleeve is arranged in an open mode, a mounting shaft is arranged in the middle of the mounting sleeve, and the main body part is rotatably sleeved on the mounting shaft.

Preferably, be provided with first arch, the second arch of interval arrangement on the lateral wall of main part, first arch and plectrum mutual disposition, the second arch is located between first arch and the plectrum, it has the first spacing mouth that supplies first protruding card to go into to open on the inner wall of installation cover, thereby it has the second spacing mouth that supplies the protruding card of second to go into to prevent that the plectrum from breaking away from the breach to open on the perisporium of installation cover.

In order to improve the stability of the releasing mechanism, the rear side wall of the water tank component is provided with a guide post extending outwards, and correspondingly, a guide opening which can be matched with the guide post to enable the mounting seat to keep a rotating track is formed in the mounting seat. The rear side wall of the water tank assembly is provided with a roller, and correspondingly, the top of the mounting seat is provided with a guide surface which can be matched with the roller to keep a rotating track.

In the above scheme, the movement track of the panel moving under the driving of the panel driving mechanism is in an L shape with a smoothly transitive bending part, and the shape of the first guide groove is matched with the L-shaped movement track. The front section moves forwards and upwards while providing a certain space for the panel to slide upwards, the rear section moves forwards and upwards while avoiding touching the outer wall of the installation space (such as the edge of a table board of a cabinet) in the moving process of the panel under the premise of keeping the displacement of the front section small, the included angle between the panel and the front port of the accommodation space is gradually increased from top to bottom in the process that the panel moves to the upper part of the accommodation space through the sliding process of the rear section, when the panel completely stays at the front upper part of the accommodation space, a proper included angle is kept between the lower part of the panel and the front port of the accommodation space, and on the basis that the panel keeps attractive appearance towards a user, the water tank installed in the accommodation space is more convenient to take out or put in.

Preferably, the L-shaped motion trajectory comprises a horizontal segment, a vertical segment and an arc segment, the horizontal segment extends and is arranged on the top plate in a front-back direction, the vertical segment is vertically arranged at the front side of the horizontal segment, and the arc segment is connected between the horizontal segment and the vertical segment and is arched downwards. This structure provides conditions for the formation of the panel track and makes the entire movement stroke of the panel smooth.

Preferably, the first connecting rod is provided with a second guide groove which is close to the first end and is arranged along the length direction of the first connecting rod, and the side wall of the sliding part is provided with a second guide pillar which can be rotatably connected in the second guide groove and can slide back and forth along the guide groove. The structure provides a guide space for the relative rotation of the rear end of the first connecting rod, can reduce the moving resistance of the panel to a great extent, reduces the energy consumption of the driving mechanism and improves the sliding speed of the panel.

As an improvement, the panel motion structure further comprises a second connecting rod, a first end of the second connecting rod is rotatably connected with the side wall of the sliding part, a connecting point is located at the rear side of the first guide pillar, and a second end of the second connecting rod is rotatably connected to the first connecting rod through the first guide pillar. Because the guide can produce great reaction force to the first guide pillar of first connecting rod front end, if do not set up above-mentioned second connecting rod, then actuating mechanism will bear great anomalous force and the load is great, sets up above-mentioned second connecting rod, can effectively reduce actuating mechanism's load, makes the panel operation more smooth and easy, stable.

In order to enable the sliding part to slide smoothly, the outer side wall of the sliding part is provided with a guide part arranged along the length direction, correspondingly, the top plate is provided with a guide rail extending along the front and back direction, and the side part of the guide rail is provided with a third guide groove for the guide part to slide front and back. The rear end of the third guide groove is provided with a limiting column which can prevent the guide part from separating from the third guide groove.

Preferably, the driving mechanism comprises a motor and a gear and rack transmission assembly capable of connecting an output shaft of the motor with the sliding part.

Preferably, the gear and rack transmission assembly comprises two sliding parts which are respectively arranged on two sides of the top plate, the first rack is arranged on the sliding part on one side of the panel, the second rack is arranged on one side of the first rack and moves synchronously with the first rack, the first gear is connected with an output shaft of the motor and is in meshing transmission with the second rack, the second gear is in meshing transmission with the first rack, the third gear is connected with the second gear through a first connecting shaft and is in meshing transmission with the third rack, and the third rack is arranged on the sliding part on the other side of the panel. The top plate is provided with a support seat which is respectively arranged close to the two sliding parts, and two ends of the first connecting shaft can be respectively and rotatably supported on the support seat.

For the convenience of assembly, the sliding part at one side of the panel extends towards one side to form a mounting groove for accommodating a second rack, and the second rack is arranged in the mounting groove. The outside of mounting groove is provided with the first locating part that can prevent that the second rack from upwards breaking away from the mounting groove. The mounting groove is formed into a U shape, a step lower than the upper edge of the mounting groove is formed on the outer side wall of the second rack, a pressing and holding portion capable of being pressed on the step is formed at the top of the first limiting piece, and the lower portion of the first limiting piece is buckled on the outer side wall of the mounting groove through a buckle.

Preferably, the gear and rack transmission assembly comprises a fourth rack, a fifth rack, a fourth gear, a fifth gear and a sixth gear, the two sliding parts are respectively arranged on two sides of the top plate, the fourth rack is arranged on the sliding part on one side of the panel, the fourth gear is connected with an output shaft of the motor and is in meshing transmission with the fifth gear, the fifth gear is in meshing transmission with the fourth rack and is connected with the sixth gear through a second connecting shaft, the sixth gear is in meshing transmission with the fifth rack, and the fifth rack is arranged on the sliding part on the other side of the panel.

Preferably, the two ends of the first guide groove are respectively provided with a clamping groove extending outwards, and a buffer piece capable of buffering the movement trend of the first guide pillar is arranged in the clamping groove. The buffer piece is provided with a positioning part which can be embedded in the clamping groove and a contact part which is positioned in the first guide groove and can be contacted with the first guide pillar, and the contact part is of an arc-shaped structure extending along the inner end face of the first guide groove. This structure can reduce the impact of guide to first guide pillar, improves spare part life, noise reduction.

Compared with the prior art, the panel of the cooking appliance can be opened and reset under the driving of the panel driving mechanism, the panel is positioned at the upper position of the front side under the fully opened state, the upper position of the front side refers to the direction close to a user and the upward direction, the opened panel is higher than the position under the reset state, the space at the rear side of the panel under the reset state is completely exposed, the water tank is partially taken out while the panel stops, manual taking-out is not needed, and the taking and placing operation of the water tank is more comfortable and convenient.

Drawings

FIG. 1 is a schematic structural diagram illustrating an open state of a panel according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a schematic view of an installation structure of the cooking appliance in the embodiment of the invention;

FIG. 4 is a schematic view of the panel moving structure (panel closed) in embodiment 1 of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 from another angle;

fig. 6 is an assembly structure schematic view (exploded view) of a part of the driving mechanism and the sliding member in embodiment 1 of the present invention;

fig. 7 is an assembly structure diagram of a part of the driving mechanism and the sliding member in embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a second rack in embodiment 1 of the present invention;

FIG. 9 is a partial structural view of embodiment 1 of the present invention;

FIG. 10 is a schematic view showing the structure of a guide member in embodiment 1 of the present invention;

fig. 11 is a schematic structural view of a buffer in embodiment 1 of the present invention;

FIG. 12 is a schematic structural view of example 2 of the present invention;

FIG. 13 is a schematic structural view (including a water tank assembly) of embodiment 1 of the present invention;

FIG. 14 is a schematic view showing an assembled structure of a torsion spring and a release mechanism in embodiment 1 of the present invention;

FIG. 15 is a sectional view of a release mechanism in embodiment 1 of the invention;

fig. 16 is a schematic structural view of a position relationship of the position limiting assembly in embodiment 1 of the present invention;

fig. 17 is a schematic structural view of a stopper post in embodiment 1 of the present invention;

FIG. 18 is a schematic structural view showing an effective state of a release mechanism in embodiment 1 of the present invention;

FIG. 19 is a schematic structural view of a release mechanism in an ineffective state in embodiment 1 of the present invention;

fig. 20 is a schematic view of a matching structure of a limiting block and a limiting post in embodiment 3 of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Example 1:

as shown in fig. 1 to 11 and 13 to 19, a preferred embodiment of the cooking appliance with a water tank capable of being taken and placed is disclosed. In this embodiment, the cooking appliance 10 has a cooking cavity 10a, and includes a top plate 1 and a water tank b disposed above the cooking cavity 10a, a panel 2 disposed on the front side of the water tank b, and a panel driving mechanism a for driving the panel 2 to move, where opening and closing of the panel 2 is for taking and placing operations of the water tank b mounted on the rear side thereof, and of course, the water tank b may be replaced by other devices required by the cooking appliance 10, such as seasoning boxes, and the like, see fig. 1-2; the cooking appliance 10 is installed in an installation space 20 provided in a cabinet, as shown in fig. 3, a portion of the installation space 20 above the top plate 1 is an accommodation space 100, the accommodation space 100 has a front port 101, a water tank b is disposed in the accommodation space 100, the panel 2 is vertically disposed at the position of the front port 101, and the panel 2 can be opened and reset by a panel driving mechanism a, so that the front port 101 can be opened or covered.

The panel driving mechanism a of the present embodiment can move the panel 2 forward and upward relative to the accommodating space 100. The front end of the panel driving mechanism a is connected with the panel 2, the rear part of the panel driving mechanism a is arranged on the top plate 1, and the lower edge of the panel 2 is higher than or flush with the upper wall surface of the front port 101 of the accommodating space 100 when the panel driving mechanism a drives the panel 2 to open the front port 101 of the accommodating space 100. The side wall of the water tank assembly b of this embodiment is connected to the side portion of the panel driving mechanism a, when the front port of the accommodating space 100 is opened 101, the panel 2 stops at the front upper portion of the accommodating space 100, and the panel 2 gradually inclines backward from bottom to top, and the front portion of the water tank assembly b is exposed out of the front port of the accommodating space 100. The front side of the water tank component b is provided with a water tank which can be taken out, and the structure is not easy to cause interference to the taking and the placing of the water tank component.

The panel driving mechanism of the present embodiment includes a slider 4, a first link 5, a second link 6, a guide 7, a first guide post 8, and a driving mechanism 9. The sliding part 4 is arranged on the top plate 1 in a back-and-forth moving manner, the first end of the first connecting rod 5 is rotatably connected to the rear end of the sliding part 4, the second end of the first connecting rod 5 extends forwards and is connected with the panel 2, the guide 7 is arranged on the top plate 1 and is arranged close to the front port 101 of the accommodating space 100, the guide 7 is provided with a first guide groove 71 matched with the L-shaped moving track 3 of the panel 2, the first guide pillar 8 is arranged on the side wall of the first connecting rod 5 and is in guide fit with the first guide groove 71, and the driving mechanism 9 is used for driving the sliding part 4 to move back and forth.

The panel driving mechanism a of the present embodiment drives the panel 2 to move along an L-shaped movement track 3 with a smooth transition in the middle, and the shape of the first guide groove 71 matches with the L-shaped movement track 3. Such a motion trajectory enables the panel 2 to move forward and slide upward while moving forward a certain distance, the forward movement of the front section is to provide a certain space for the panel 2 to slide upward, the forward movement of the rear section is to prevent the panel 2 from touching the outer wall of the installation space 20 (e.g. the edge of the table top of the cabinet) during the movement of the front section while moving forward and sliding upward while keeping the displacement of the front section small, when the panel 2 moves to the upper part of the accommodating space 100 through the sliding process of the rear section, the included angle between the panel 2 and the front port 101 of the accommodating space 100 gradually increases from top to bottom, when the panel 2 is completely stopped at the front upper position of the accommodating space 100, a proper included angle is kept between the lower part of the panel 2 and the front port 101 of the accommodating space 100, on the basis that the panel 2 is kept beautiful facing the user, it is more convenient to take out or put in the water tank assembly b installed in the accommodating space 100.

The L-shaped motion trail 3 comprises a horizontal section 31, a vertical section 32 and an arc section 33, wherein the horizontal section 31 extends forwards and backwards on the top plate 1, the vertical section 32 is vertically arranged at the front side of the horizontal section 31, and the arc section 33 is connected between the horizontal section 31 and the vertical section 32 and arches downwards. This structure provides conditions for the formation of the movement locus of the panel 2 and makes the entire movement stroke of the panel 2 smooth. It should be noted that the arrangement of the horizontal section 31 is not required to be completely matched with the horizontal plane, and the arrangement of the vertical section 32 is not required to be completely perpendicular to the horizontal plane, as long as the L-shaped movement track of the panel 2 can be realized. The vertical section 32 in this embodiment is disposed at a slightly forward inclined angle from bottom to top to reduce the force generated to the panel drive mechanism.

Two ends of the first guide groove 71 are respectively provided with a clamping groove 711 extending outwards, and a buffer member 72 capable of buffering the movement trend of the first guide post 8 is arranged in the clamping groove 711. The buffer member 72 has a positioning portion 721 capable of being inserted into the slot 711 and a contact portion 722 located in the first guide groove 71 and capable of contacting with the first guide post 8, and the contact portion 722 is formed in an arc structure extending along an inner end surface of the first guide groove 71, so that the impact of the guide member 7 on the first guide post 8 can be reduced, the service life of the component can be prolonged, and the noise can be reduced.

The first link 5 of this embodiment is provided with a second guide slot 51 near the first end and arranged along the length direction of the first link 5, and the side wall of the sliding member 4 is provided with a second guide post 41 which can be rotatably connected in the second guide slot 51 and can slide back and forth along the second guide slot 51. The first end of the second link 6 is rotatably connected to the side wall of the sliding member 4, and the connection point is located at the rear side of the first guide post 8, and the second end of the second link 6 is rotatably connected to the first link 5 through the first guide post 8. In actual use, the panel 2 can be moved without providing the second link 6, but since the guide 7 generates a large reaction force to the first guide post 8 at the front end of the first link 5, if the second link 6 is not provided, the driving mechanism 9 will bear a large irregular force and the load is large, and the provision of the second link 6 can effectively reduce the load of the driving mechanism 9, so that the panel 2 can be operated more smoothly and stably. In order to make the sliding member 4 slide smoothly, the outer side wall of the sliding member 4 is provided with a guide portion 42 arranged along the length direction, correspondingly, the top plate 1 is provided with a guide rail 11 extending along the front and back direction, and the side portion of the guide rail 11 is provided with a third guide groove 111 for the guide portion 42 to slide back and forth. The rear end of the third guide groove 111 is provided with a stopper post 112 capable of preventing the guide portion 42 from coming off the third guide groove 111.

In the present embodiment, two sliding members 4 are respectively disposed on two sides of the top plate 1, and each sliding member 4 is configured to a set of the first connecting rod 5 and the second connecting rod 6, so as to make the movement of the panel 2 smooth and stable. The driving mechanism 9 includes a motor 91 and a gear and rack transmission assembly 92 capable of connecting an output shaft of the motor 91 with the slider 4. The gear, rack drive assembly 92 includes first rack 921, second rack 922, third rack 923, first gear 924, second gear 925 and third gear 926, first rack 921 is located on the slider 4 of panel 2 one side, second rack 922 is located one side of first rack 921 and moves with first rack 921 synchronization, first gear 924 is connected with the output shaft of motor 91 and meshes the transmission with second rack 922, second gear 925 meshes the transmission with first rack 921 mutually, third gear 926 is connected with second gear 925 and meshes the transmission with third rack 923 through first connecting shaft 927, third rack 926 is located on the slider 4 of panel 2 opposite side. The top plate 1 is provided with support seats 928 disposed adjacent to the two sliders 4, respectively, and both ends of the first connecting shaft 927 are rotatably supported on the support seats 928, respectively. For the convenience of assembly, the sliding member 4 of the panel 2 is formed with a mounting groove 43 extending inward of the top plate 1 for receiving the second rack 925, and the second rack 925 is provided in the mounting groove 43. The first stopper 44 capable of preventing the second rack 922 from being separated from the mounting groove 43 upward is disposed outside the mounting groove 43. The mounting groove 43 is formed in a U shape, a step 9222 arranged lower than the upper edge of the mounting groove 43 is formed on the outer side wall of the second rack 922 close to the center of the top plate 1, a pressing and holding portion 441 capable of pressing and placing on the step 9222 is formed on the top of the first limiting member 44, and the lower portion of the first limiting member 44 is clamped on the buckle 432 on the outer side wall of the mounting groove 43 through the bayonet 442.

A connection assembly c that can keep the horizontal displacement of the water tank assembly b and the panel 2 in the front-rear direction consistent is arranged between the water tank assembly b and the panel driving mechanism a. This structure makes water tank set spare b keep unanimous with panel 2 displacement on the horizontal direction, and restricts water tank set spare b and produce the displacement in upper and lower direction to avoid water tank set spare b to collide with the inner wall or the edge of accommodation space 100 mutually at the in-process of pulling out, influence water tank set spare b's normal pulling out. For the convenience of connection, the connection assembly c includes a connection plate c1, an elastic member c2, one side of the connection plate c1 is connected with the side wall of the water tank assembly b, and the other side of the connection plate c1 is connected with the sliding member 4 and moves synchronously with the sliding member 4. The elastic member c2 is connected between the connection plate c1 and the first link 5 and maintains the tendency of the first link 5 to move forward. The elastic member c2 of this embodiment is a torsion spring, the connecting plate c1 has an extension plate horizontally extending outward from the sidewall of the water tank assembly b, a first end of the torsion spring is connected to the upper surface of the extension plate of the connecting plate c1, and a second end of the torsion spring is connected to the side of the first link 5. With this structure, when the first guide post 8 of the first connecting rod 5 moves to the middle arc section 33 of the first guide groove 71, a large torque is applied to the first connecting rod 5, and at this time, the torsion spring provides a forward pushing force to the first connecting rod 5 to overcome the resistance applied to the first guide post 5 in the middle of the first guide groove 71, so that the moving-out process of the panel 2 is smooth, and the load of the driving mechanism 9 is reduced.

The water tank taking out mechanism of the present embodiment further includes a stopper member d capable of preventing the water tank member b from moving backward in a pulled-out state of the water tank member b. When the panel 2 stops at the front upper part of the accommodating space 100, the front part of the water tank assembly b is exposed out of the front port of the accommodating space 100, but most of the water tank assembly b is still positioned in the accommodating space 100, at this time, the water tank assembly b may move backwards due to artificial careless touch, even the panel 2 is moved downwards to influence use, and by adopting the structure, the problem is avoided. The limiting component d of the embodiment comprises a limiting block d1, a limiting column d2 and a releasing mechanism e, wherein the limiting block d1 is arranged on the top plate 1 and is positioned below the water tank component b, the releasing mechanism e can be rotatably arranged on the water tank component b, the limiting column d2 is arranged on the releasing mechanism e and can synchronously rotate along with the releasing mechanism e, the position of the limiting block d1 on the top plate 1 corresponds to the position of the limiting column d2 under the front pull-out state of the water tank component b, and the limiting column d2 can be matched with the limiting block d1 to limit the position of the pull-out state of the water tank component b. When the water tank assembly b is pushed out, the position of the water tank assembly b can be limited through the limiting block d1 and the limiting column d2, and the water tank assembly b is prevented from moving backwards under the non-artificial subjective operation; when the panel 2 covers the front port of the accommodating space 100, the panel driving mechanism a moves backward and drives the releasing mechanism e to rotate, so as to cancel the limiting function of the limiting block d1 and the limiting column d2, and the water tank assembly b moves back into the accommodating space 100 along with the movement of the panel 2. Specifically, at least the rear part of the limiting block d1 is formed into a first inclined plane d11 which is inclined gradually backward from top to bottom, correspondingly, the bottom surface of the limiting column d2 is formed into a second inclined plane d21 which is inclined gradually backward from bottom to top, the releasing mechanism e is provided with an elastic component d3 which can enable the limiting column d2 to always keep a downward moving trend, and in the state that the water tank component b moves forwards, the second inclined plane d21 of the limiting column d2 is matched with the first inclined plane d11 to slide until the rear side wall of the limiting column d2 is clamped and limited with the front side wall of the limiting block d 1.

The release mechanism e of this embodiment includes a mounting seat e1 and a guiding structure e2, the mounting seat e1 is rotatably disposed on the rear side wall of the water tank assembly b through a rotating shaft e0 and is disposed close to the panel driving mechanism a, a spacing column d2 is disposed on the mounting seat e1 in a vertically movable manner, a guiding structure e2 is disposed on the panel driving mechanism a in a horizontally movable manner, the guiding structure e2 has a spacing opening e21 gradually shifted from the side of the panel driving mechanism a to the spacing block d1, a plug column e11 capable of being inserted into the spacing opening e21 is formed by extending downward the bottom of the mounting seat e1, the plug column e11 is located at the rear of the spacing opening e21, the lower end of the plug column e11 is aligned with the spacing block d1, the plug column e11 is located at the front of the spacing opening e21, the lower end of the plug column 11 is misaligned with the spacing block d1, and the structure can realize the triggering of the release mechanism e. The bottom of the guide structure e2 is provided with a first clamping leg e22 and a second clamping leg e23 which are arranged at intervals in the front-back direction, correspondingly, the panel driving mechanism a is provided with a limiting groove a1 which can limit the guide structure e2 in the area, the plug-in post e11 is positioned at the front part of the limiting opening e21 under the state that the first clamping leg e22 is abutted against the front end wall of the limiting groove a1, and the plug-in post e11 is positioned at the rear part of the limiting opening e21 under the state that the second clamping leg e23 is abutted against the rear end wall of the limiting groove a 1. The guide structure e2 of this embodiment is directly disposed at the front end of the second rack 922 and slightly shifts towards the direction of the water tank assembly b, the second rack 922 can be disposed in the mounting groove 43 in a forward and backward moving manner, the first clamping leg e22 and the second clamping leg e23 are disposed on the bottom surface of the second rack 922, and the limiting groove a1 is formed on the inner bottom wall of the mounting groove 43. Of course, the present embodiment may also separately provide the guide structure e2 at other positions of the panel driving mechanism a and provide a separate driving structure for the movement thereof as long as the moving state of the guide structure e2 can be maintained in conformity with the pulled-out or retracted state of the water tank assembly b. The above structure is mainly for limiting the moving state of the guide structure e2, so that the release mechanism e is in an invalid state in the pulling-out process of the water tank assembly b, and when the water tank assembly b needs to return to the accommodating space 100, the release mechanism e is in an valid state, thereby releasing the limit of the water tank assembly b.

In order to facilitate installation and assembly, the bottom of the installation seat e1 is upwards provided with an installation bin e12 for installing a limiting column d2, the elastic piece d3 is a spring and is arranged at the top of the installation bin e12, the elastic piece d3 abuts against the upper end of the limiting column d2, and one side of the installation seat e1 is provided with a shifting piece d4 capable of preventing the limiting column d2 from being downwards separated from the installation bin e 12.

The toggle piece d4 is rotatably disposed on the mounting seat e1, a notch d22 is opened on the side wall of the spacing post d2 arranged towards the toggle piece d4, and a toggle piece d41 capable of being inserted into the notch d22 is formed on the side wall of the toggle piece d4 in an outward extending manner. The toggle piece d4 has a cylindrical main body part d42, a mounting sleeve e13 for mounting the main body part d42 is formed on the mounting seat e1, a part of the mounting sleeve e13 close to the spacing post d2 is arranged in an open mode, a mounting shaft e14 is arranged in the middle of the mounting sleeve e13, and the main body part d42 is rotatably sleeved on the mounting shaft e 14. The side wall of the main body part d42 is provided with a protrusion d421, the inner wall of the mounting sleeve e13 is provided with a limiting opening e131 for the protrusion d421 to be clamped in, when the elastic piece d3 is stretched, the protrusion d421 is positioned in the notch d22, and when the elastic piece d3 is compressed, the protrusion d421 is positioned in the limiting opening e 131.

In order to improve the stability of the release mechanism e, the rear side wall of the water tank assembly b of this embodiment is provided with a guide post b1 extending outwards, and correspondingly, a guide opening e15 which can cooperate with the guide post b1 to keep the mounting seat e1 in a rotating track is formed on the mounting seat e 1. The rear side wall of the water tank assembly b is provided with a roller b2, and correspondingly, the top of the mounting seat e1 is formed with an arc-shaped guide surface e16 which can be matched with the roller b2 to keep a rotating track.

When the water tank taking out mechanism of the embodiment is used, when the water tank assembly b in the accommodating space 100 needs to be taken out, and the driving mechanism 9 drives the sliding member 4 to move forward, the sliding member 4 drives the first connecting rod 5 to slide forward, and because the front part or the middle part of the first connecting rod 5 can be limited in the first guide groove 71 of the guide member 7 by the first guide post 8 in a sliding manner, along with the forward movement of the first connecting rod 5, the panel 2 at the front end of the first connecting rod 5 moves forward and then slides upward along with the arc section 33 and the vertical section 32 in the movement track of the front end of the first connecting rod 5, so that the panel 2 stays at the upper front side of the accommodating space 100 at a certain angle, in the process, because the water tank assembly b is directly connected with the sliding member 4, along with the movement of the panel 2, the water tank assembly b also moves along with the panel 2 in the horizontal direction until the front part of the water tank assembly b is exposed out of the front port of, the water box can be conveniently taken out from the front end of the water tank component b by a user; in the process that the water tank assembly b moves forwards along with the driving mechanism a, when the water tank assembly b approaches the end point, the second clamping foot e23 is abutted against the rear end wall of the limiting groove a1, the inserting column e11 is positioned at the rear part of the limiting opening e21, at the moment, the contact mechanism e is in an invalid state, the lower end of the limiting column d2 is aligned with the limiting block d1, as the water tank assembly b continues to move forwards, the second inclined plane d21 at the lower end of the limiting column d2 is in sliding fit with the first inclined plane d11 of the limiting block d1 until the rear side wall of the limiting column d2 is clamped and limited with the front side wall of the limiting block d1, and at the moment, the water tank assembly b cannot retreat due to non-artificial subjective operation; when the water tank assembly b needs to be retracted into the accommodating space 100 and the panel 2 closes the front port of the accommodating space 100, the driving mechanism 9 operates to drive the second rack 922 and the guiding structure e2 to move backwards for a certain distance, so that the plugging column e11 is located at the front part of the limiting port e21 under the state that the first clamping leg e22 abuts against the front end wall of the limiting groove a1, at the moment, the mounting seat e1 rotates, the limiting column d2 deflects along with the limiting column e1 and is dislocated with the limiting block d1, namely, the releasing mechanism e takes effect, the limiting effect on the water tank assembly b is cancelled, the panel driving mechanism a continues to operate reversely, and withdrawal of the water tank assembly b and closing of the panel 2 can be completed.

Example 2:

this example differs from example 1 in that: the gear and rack transmission components have different structures.

As shown in fig. 12, the gear and rack transmission assembly 92 ' of the present embodiment includes a fourth rack 921 ', a fifth rack 922 ', a fourth gear 923 ', a fifth gear 924 ', and a sixth gear 925 ', wherein the fourth rack 921 ' is disposed on the slider 4 ' on one side of the panel 2 ', the fourth gear 921 ' is connected to the output shaft of the motor 91 ' and is engaged with the fifth gear 922 ', the fifth gear 922 ' is engaged with the fourth rack 921 ' and is connected to the sixth gear 925 ' through a second connecting shaft 926 ', the sixth gear 925 ' is engaged with the fifth rack 924 ', and the fifth rack 922 ' is disposed on the slider 4 ' on the other side of the panel 2 '.

The transmission structure between the motor and the slider according to the present invention is not limited to the gear and rack transmission assembly, and the gear and rack transmission assembly is not limited to the structures described in

embodiments

1 and 2, as long as the slider can move forward and backward.

Example 3:

this example differs from example 1 in that: as shown in fig. 20, the present embodiment is different from embodiment 1 in the matching structure of the limiting block and the limiting column. Specifically, the rear side surface of the limiting block d1 'is formed into a first inclined surface d 11' which is gradually inclined backwards from bottom to top, the front side surface of the limiting block d1 'is formed into an arc-shaped groove d 12' which is gradually concave backwards and downwards, correspondingly, the lower end of the limiting column d2 ' is formed into a downward-convex semicircular cambered surface d21 ', the releasing mechanism e is provided with an elastic piece d3 which can enable the limiting column d2 ' to always keep the downward moving trend, and when the water tank component b moves forwards, the semicircular arc surface d21 'of the limiting column d 2' is matched with the first inclined surface d11 'to slide until the lower end of the limiting column d 2' is clamped and limited with the arc-shaped groove d12 'of the limiting block d 1', under the state that the water tank component b is pushed backwards by artificial force, the semicircular arc surface d21 ' at the lower end of the limiting column d2 ' slides away from the arc-shaped groove d12 ' of the limiting block d1 ' and backwards crosses the limiting block d1 ' so as to relieve the limitation on the water tank component b.

The structure can artificially reset the panel 2 and the water tank assembly b when the panel 2 and the water tank assembly b are moved out but are in a sudden power-off state.

Claims

1. A cooking appliance with a water tank capable of being taken and placed comprises a panel (2) positioned on the front side surface of the cooking appliance, a water tank assembly (b) arranged on the rear side of the panel (2), and a top plate (1) arranged below the panel (2) and the water tank assembly (b);

the method is characterized in that: the panel driving mechanism (a) can drive the panel (2) to move towards the upper front side;

the front end of the panel driving mechanism (a) is connected with the panel (2), the rear part of the panel driving mechanism (a) is arranged on the top plate (1), and the side part of the panel driving mechanism (a) is connected with the side wall of the water tank component (b);

in the driven open state of the panel (2), the panel (2) is positioned forward and upward of the position in the reset state thereof, and at least the front side surface of the water tank assembly (b) is exposed to the outside.

2. The water tank accessible cooking appliance of claim 1, wherein: the panel driving mechanism (a) comprises

A sliding member (4) which is provided on the top plate (1) so as to be movable forward and backward;

the first end of the first connecting rod (5) is rotatably connected to the rear end of the sliding piece (4), and the second end of the first connecting rod (5) extends forwards and is connected with the panel (2);

the guide piece (7) is arranged on the top plate (1) and is close to a front port (101) of the accommodating space (100), and a first guide groove (71) matched with the motion track of the panel (2) is formed in the guide piece (7);

the first guide post (8) is arranged on the side wall of the first connecting rod (5) and is in guide fit with the first guide groove (71); and

and the driving mechanism (9) is used for driving the sliding piece (4) to move back and forth.

3. The water tank accessible cooking appliance of claim 2, wherein: a connecting component (c) which can enable the water tank component (b) and the panel (2) to keep consistent with each other in horizontal displacement in the front-back direction is arranged between the water tank component (b) and the panel driving mechanism (a).

4. The water tank accessible cooking appliance of claim 3, wherein: the connecting assembly (c) at least comprises a connecting plate (c1), one side of the connecting plate (c1) is connected with the side wall of the water tank assembly (b), and the other side of the connecting plate (c1) is connected with the sliding member (4) and moves synchronously with the sliding member (4).

5. The water tank accessible cooking appliance of claim 4, wherein: the connecting assembly (c) further comprises an elastic member (c2), wherein the elastic member (c2) is connected between the connecting plate (c1) and the first connecting rod (5) and keeps the trend of forward movement of the first connecting rod (5).

6. The water tank accessible cooking appliance of claim 5, wherein: the elastic piece (c2) is a torsion spring, the first end of the torsion spring is connected to the connecting plate (c1), and the second end of the torsion spring is connected with the side of the first connecting rod (5).

7. The cooking appliance with the water tank capable of being taken and placed as claimed in any one of claims 1 to 6, wherein the cooking appliance comprises: the water tank assembly (b) is pulled out, and the water tank assembly (b) is prevented from moving backwards by the limiting assembly (d).

8. The water tank accessible cooking appliance of claim 7, wherein: spacing subassembly (d) include stopper (d1), can cooperate spacing post (d2) and can remove stopper (d1) and spacing release mechanism (e) of spacing state of spacing post (d2) with this stopper (d1), stopper (d1) are located roof (1) and are located water tank subassembly (b) below, release mechanism (e) can be located on water tank subassembly (b) with rotating, spacing post (d2) are located and are removed on mechanism (e) and can rotate along with removing mechanism (e) is synchronous.

9. The water tank accessible cooking appliance of claim 8, wherein: at least the rear side of the limiting block (d1) is formed into a first inclined plane (d11) which is inclined from top to bottom gradually and backwards, correspondingly, the bottom surface of the limiting column (d2) is formed into a second inclined plane (d21) which is inclined from bottom to top gradually and backwards, an elastic component (d3) which enables the limiting column (d2) to always keep a downward movement trend is arranged on the releasing mechanism (e), and under the condition that the water tank component (b) moves forwards, the second inclined plane (d21) of the limiting column (d2) and the first inclined plane (d11) slide in a matched mode until the rear side wall of the limiting column (d2) is clamped and limited with the front side wall of the limiting block (d 1).

10. The water tank accessible cooking appliance of claim 8, wherein: the rear side surface of the limiting block (d1 ') is formed into a first inclined surface (d 11') which gradually inclines backwards from bottom to top, the front side surface of the limiting block (d1 ') is formed into an arc-shaped groove (d 12') which is gradually concave backwards and downwards, correspondingly, the lower end of the limiting column (d2 ') is formed into a semicircular arc surface (d 21') which protrudes downwards, the releasing mechanism (e) is provided with an elastic component (d3) which can enable the limiting column (d2 ') to always keep a downward moving trend, the semicircular arc surface (d 21') of the limiting column (d2 ') is matched with the first inclined surface (d 11') to slide until the lower end of the limiting column (d2 ') is rigidly connected with the arc-shaped groove (d 12') of the limiting block (d1 ') to limit in a forward moving state of the water tank component (b), and the semicircular arc surface (d 21') of the lower end of the limiting column (d2 ') slides away from the arc-shaped groove (d 1') of the limiting block (d1 ') to cross the arc-shaped groove (12') and pushes the water tank component The stopper (d 1') thus releases the stopper of the water tank assembly (b).

11. The water tank accessible cooking appliance of claim 8, wherein: the release mechanism (e) comprises a mounting seat (e1) and a guide structure (e2), the mounting seat (e1) is rotatably arranged on the rear side wall of the water tank assembly (b) and is arranged close to the panel driving mechanism (a), the limiting column (d2) is arranged on the mounting seat (e1) in a way of moving up and down, the guide structure (d2) is arranged on the panel driving mechanism (a) in a way of moving back and forth, the guide structure (e2) is provided with a limiting opening (e21) gradually deviating from the side part of the panel driving mechanism (a) to the limiting block (d1), the bottom of the mounting seat (e1) extends downwards to form an insertion column (e11) capable of being inserted into the limiting opening (e21), the insertion column (e11) is positioned in the rear state of the limiting opening (e21), the lower end of the insertion column (e11) is aligned with the limiting block (d1), and the insertion column (e11) is positioned in the front state of the limiting opening (e21), the lower end of the insertion column (e11) and the limiting block (d1) are staggered with each other.

12. The water tank accessible cooking appliance of claim 11, wherein: the bottom of the guide structure (e2) is provided with a first clamping foot (e22) and a second clamping foot (e23) which are arranged at intervals in the front-back direction, correspondingly, the panel driving mechanism (a) is provided with a limiting groove (a1) which can limit the guide structure (e2) in the area, the first clamping foot (e22) is abutted against the front end wall of the limiting groove (a1), the insertion column (e11) is positioned at the front part of the limiting opening (e21), the second clamping foot (e23) is abutted against the rear end wall of the limiting groove (a1), and the insertion column (e11) is positioned at the rear part of the limiting opening (e 21).

13. The water tank accessible cooking appliance of claim 11, wherein: the bottom of mount pad (e1) upwards offers installation storehouse (e12) that is used for installing spacing post (d2), the top of installation storehouse (e12) and the upper end counterbalance with spacing post (d2) are located in elastic component (d3), one side of mount pad (e1) is provided with and prevents that spacing post (d2) breaks away from the stirring piece (d4) of installation storehouse (e12) downwards.

14. The water tank accessible cooking appliance of claim 13, wherein: the shifting piece (d4) is rotatably arranged on the mounting seat (e1), a notch (d22) is formed in the side wall of the limiting column (d2) which is arranged towards the shifting piece (d4), and a shifting piece (d41) which can be inserted into the notch (d22) is formed in the side wall of the shifting piece (d4) in an outward extending mode.

15. The water tank accessible cooking appliance of claim 14, wherein: the poking piece (d4) is provided with a cylindrical main body part (d42), a mounting sleeve (e13) for mounting the main body part (d42) is formed on the mounting seat (e1), a part of the mounting sleeve (e13) close to the limiting column (d2) is arranged in an open mode, a mounting shaft (e14) is arranged in the middle of the mounting sleeve (e13), and the main body part (d42) can be rotatably sleeved on the mounting shaft (e 14).

16. The water tank accessible cooking appliance of claim 15, wherein: be provided with first arch (d421), the second arch (d422) of interval arrangement on the lateral wall of main part (d42), first arch (d421) and plectrum (d41) are arranged relatively, second arch (d422) are located between first arch (d421) and plectrum (d41), it has first spacing mouth (e131) that supply first arch (d422) card to go into to open on the inner wall of installation cover (e13), it has second spacing mouth (e132) that supply second arch (d422) card to go into thereby prevent that plectrum (d41) from breaking away from breach (d22) to open on the perisporium of installation cover (e 13).

17. The water tank accessible cooking appliance of claim 11, wherein: and a guide post (b1) extending outwards is arranged on the rear side wall of the water tank assembly (b), and correspondingly, a guide port (e15) which can be matched with the guide post (b1) to enable the mounting seat (e1) to keep a rotating track is formed on the mounting seat (e 1).

18. The water tank accessible cooking appliance of claim 11, wherein: the rear side wall of the water tank assembly (b) is provided with a roller (b2), and correspondingly, the top of the mounting seat (e1) is formed with a guide surface (e16) which can be matched with the roller (b2) to keep a rotating track.

19. The cooking appliance with the water tank capable of being taken and placed as claimed in any one of claims 2 to 6, wherein the cooking appliance comprises: the motion track of the panel driving mechanism (a) driving panel (2) is an L-shaped motion track (3) with a smooth transition in the middle, and the shape of the first guide groove (71) is matched with the L-shaped motion track (3).

20. The water tank accessible cooking appliance of claim 19, wherein: l shape movement track (3) include at horizontal segment (31), vertical section (32) and circular arc section (33), horizontal segment (31) extend around on roof (1) and arrange, vertical section (32) are vertical to be located the front side of horizontal segment (31), circular arc section (33) are connected between horizontal segment (31) and vertical section (32) and are arched downwards.

21. The cooking appliance with the water tank capable of being taken and placed as claimed in any one of claims 2 to 6, wherein the cooking appliance comprises: the first connecting rod (5) is provided with a second guide groove (51) which is close to the first end and is arranged along the length direction of the first connecting rod (5), and the side wall of the sliding part (4) is provided with a second guide pillar (41) which can be rotatably connected in the second guide groove (51) and can slide back and forth along the second guide groove (51).

22. The cooking appliance with the water tank capable of being taken and placed as claimed in any one of claims 2 to 6, wherein the cooking appliance comprises: the panel driving mechanism (a) further comprises a second connecting rod (6), the first end of the second connecting rod (6) is rotatably connected with the side wall of the sliding part (4), the connecting point is located on the rear side of the first guide pillar (8), and the second end of the second connecting rod (6) is rotatably connected to the first connecting rod (5) through the first guide pillar (8).

23. The cooking appliance with the water tank capable of being taken and placed as claimed in any one of claims 2 to 6, wherein the cooking appliance comprises: the outer side wall of the sliding part (4) is provided with a guide part (42) arranged along the length direction, correspondingly, the top plate (1) is provided with a guide rail (11) extending forwards and backwards, and the side part of the guide rail (11) is provided with a third guide groove (111) for the guide part (42) to slide forwards and backwards.

24. The cooking appliance with the water tank capable of being taken and placed as claimed in any one of claims 2 to 6, wherein the cooking appliance comprises: the driving mechanism (9) comprises a motor (91) and a gear and rack transmission assembly (92) which can connect the output shaft of the motor (91) with the sliding piece (4).

25. The water tank accessible cooking appliance of claim 24, wherein: the gear and rack transmission assembly (92) comprises a first rack (921), a second rack (922), a third rack (923), a first gear (924), a second gear (925) and a third gear (926), wherein the two sliding parts (4) are respectively arranged at two sides of the top plate (1), the first rack (921) is arranged on the sliding part (4) at one side of the panel (2), the second rack (925) is arranged at one side of the first rack (921) and synchronously moves with the first rack (921), the first gear (924) is connected with an output shaft of the motor (91) and is meshed with the second rack (922), the second gear (925) is meshed with the first rack (921) for transmission, the third gear (926) is connected with the second gear (925) through a first connecting shaft (927) and is meshed with the third rack (923) for transmission, the third rack (923) is arranged on the sliding piece (4) on the other side of the panel (1).

26. The water tank accessible cooking appliance of claim 25, wherein: a sliding piece (4) on one side of the panel (2) extends towards one side to form a mounting groove (43) for accommodating a second rack (922), and the second rack (922) is arranged in the mounting groove (43).

27. The water tank accessible cooking appliance of claim 26, wherein: and a first limiting piece (44) capable of preventing the second rack (922) from being separated from the mounting groove (43) upwards is arranged on the outer side of the mounting groove (43).

28. The water tank accessible cooking appliance of claim 26, wherein: the mounting groove (43) is formed into a U shape, a step (9222) which is lower than the upper edge of the mounting groove (43) and is arranged is formed on the outer side wall of the second rack (922), a pressing and holding part (431) which can be pressed on the step (9222) is formed at the top of the first limiting part (44), and the lower part of the first limiting part (44) is buckled on the outer side wall of the mounting groove (43) through a buckle.

29. The water tank accessible cooking appliance of claim 24, wherein: the gear and rack transmission assembly (92 ') comprises four racks (921'), a fifth rack (922 '), a fourth gear (923'), a fifth gear (924 ') and a sixth gear (925'), the sliding pieces (4 ') are two and are respectively arranged on two sides of the top plate, the fourth rack (921') is arranged on the sliding piece (4 ') on one side of the panel, the fourth gear (923') is connected with an output shaft of the motor (91 ') and is in meshed transmission with the fifth gear (924'), the fifth gear (924 ') is in meshed transmission with the fourth rack (921') and is connected with the sixth gear (925 ') through a second connecting shaft (926'), the sixth gear (926 ') is in meshed transmission with the fifth rack (922'), and the fifth rack (922 ') is arranged on the sliding piece (4') on the other side of the panel.

30. The cooking appliance with the water tank capable of being taken and placed as claimed in any one of claims 2 to 6, wherein the cooking appliance comprises: clamping grooves (711) extending outwards are formed in two ends of the first guide groove (71), and buffering parts (72) capable of buffering the movement trend of the first guide column (8) are arranged in the clamping grooves (711).

31. The water tank accessible cooking appliance of claim 30, wherein: the buffer piece (72) is provided with a positioning part (721) capable of being embedded in the clamping groove (711) and a contact part (722) which is positioned in the first guide groove (71) and capable of being in contact with the first guide post (8), and the contact part (722) is in an arc-shaped structure extending along the inner end face of the first guide groove (71).