CN220546125U - Steam box and integrated kitchen - Google Patents

Abstract

The utility model provides a steam box and an integrated kitchen, in particular to the technical field of kitchen ware equipment, and the steam box comprises: the steam box inner container forms a cavity, and one surface of the cavity is provided with an opening; the steam box door frame is arranged at the outer periphery of the opening, an electromagnetic coil is arranged on the steam box door frame, a door opening notch and a door closing notch are arranged on the side frame, the door closing notch is close to the bottom end of the door frame, and the door opening notch is far away from the bottom end of the door frame compared with the door closing notch; the refrigerator door body is connected to the bottom end of the refrigerator door frame through a hinge assembly, and is provided with a magnetic metal piece, and the magnetic metal piece corresponds to the electromagnetic coil in position when the door body is closed; the door closing driving assembly is arranged on the outer side of the steam box liner and positioned on the back surface of the steam box door frame, and penetrates through the door closing notch to be connected with the hinge assembly; the door opening telescopic assembly is arranged on the outer side of the steam box liner and positioned on the back of the steam box door frame, corresponds to the position of the door opening notch, and has telescopic length positively related to the opening angle of the steam box door body. The utility model improves the safety of the switch steam box door.

Description

Steam box and integrated kitchen

Technical Field

The utility model relates to the technical field of kitchen equipment, in particular to a steam box and an integrated kitchen range.

Background

The integrated kitchen range, also called an environment-friendly kitchen range or an integrated environment-friendly kitchen range, is novel kitchen electricity integrating a series of functions such as a range hood, a gas kitchen range, a steaming oven and a sterilizing cabinet, has the meaning that the integrated kitchen range is added with a plurality of functions, further optimizes the product performance and brings light and healthy cooking experience. Among them, integrated kitchen products with steam boxes are popular.

The existing steaming box door of the integrated kitchen product generally adopts a manual opening and closing mode, and the opening and closing mode often causes the problems of poor sealing performance, poor taste of steamed food, long steaming time and loss of nutrient components when the steaming box is used.

Disclosure of Invention

In order to solve at least one of the above-mentioned drawbacks of the prior art, the present utility model provides a steam box comprising:

the steam box inner container forms a cavity, and one surface of the cavity is provided with an opening;

the steam box door frame is arranged at the outer periphery of the opening, an electromagnetic coil is arranged on the steam box door frame, a door opening notch and a door closing notch are arranged on a side frame of the steam box door frame, the door closing notch is close to the bottom end of the steam box door frame, and the door opening notch is far away from the bottom end of the steam box door frame compared with the door closing notch;

the refrigerator door body is connected to the bottom end of the refrigerator door frame through a hinge assembly, a magnetic metal piece is fixed on the refrigerator door body, and the position of the magnetic metal piece corresponds to the position of the electromagnetic coil when the refrigerator door body is closed;

the door closing driving assembly is arranged on the outer side of the steam box liner and positioned on the back surface of the steam box door frame, and penetrates through the door closing gap to be connected with the hinge assembly;

the door opening telescopic assembly is arranged on the outer side of the steam box liner and located on the back face of the steam box door frame, the position of the door opening telescopic assembly corresponds to the position of the door opening notch, and the telescopic length of the door opening telescopic assembly is positively correlated with the opening angle of the steam box door body.

Optionally, the first insulation board is connected to solenoid's one side, the one side of mounting is connected to solenoid's another one side, the second insulation board is connected to the another side of mounting, the mounting is connected the one side of second insulation board is equipped with the arch, be equipped with on the second insulation board with the breach corresponding to the arch, be equipped with on the steam ager door frame with the recess corresponding to the arch, the arch passes the breach with the recess block.

Optionally, the hinge assembly includes base and swing arm, the base set up in the outside of steam ager inner bag just is located the back of steam ager door frame, the base pass the breach of closing the door with the swing arm passes through pin connection, the swing arm is followed the bottom embedding of steam ager door body the steam ager door body.

Optionally, the door closing driving assembly comprises a connecting arm, a telescopic assembly and a first driving motor, the first driving motor is connected with the tail end of the telescopic assembly, the tail end of the telescopic assembly is one non-telescopic end of the telescopic assembly, the telescopic end of the telescopic assembly is connected with one end of the connecting arm through a pin, the other end of the connecting arm penetrates through the door closing notch and is connected with the swing arm through a pin, the first driving motor drives the telescopic assembly to stretch out and draw back, and the telescopic assembly controls the swing arm to swing through the connecting arm.

Optionally, the flexible subassembly of opening the door includes telescopic link and second driving motor, the afterbody of telescopic link is hollow structure, the afterbody of telescopic link is being close to the part of the non-telescopic one end of telescopic link, the afterbody embeds of telescopic link second driving motor, the second driving motor drive the telescopic link stretches out the breach of opening the door promotes the refrigerator door body.

Optionally, the steam box further comprises a touch screen, wherein a controller is electrically connected in the touch screen, and the controller is respectively electrically connected with the door closing driving assembly and the door opening telescopic assembly.

Optionally, be equipped with first key and the second key of opening the door on the touch-control screen, first key of opening the door passes through the controller control the second driving motor drives the telescopic link stretches to first length of predetermineeing, second key of opening the door passes through the controller control the second driving motor drives the telescopic link stretches to second length of predetermineeing, first length of predetermineeing is less than the second length of predetermineeing.

Optionally, the number of the door closing driving components is two, the two door closing driving components are symmetrically distributed on the outer side of the steam box inner container, the number of the door opening telescopic components is two, and the two door opening telescopic components are symmetrically distributed on the outer side of the steam box inner container.

Optionally, a door handle is disposed on a surface of the steamer door body away from the steamer door frame, and the door handle is close to the top of the steamer door body.

In another aspect, the present utility model provides an integrated cooker, comprising:

a stove body;

the steam box is mounted on the kitchen range body.

By adopting the technical scheme, the utility model has the following beneficial effects:

the utility model provides a steam box, which is provided with a door opening telescopic assembly and a door closing driving assembly, and an electromagnetic coil is arranged on a steam box door frame, wherein the door is pushed open by controlling the door opening telescopic assembly to automatically open the door, and the door body is pulled by controlling the door closing driving assembly to automatically close the door.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below, and it will be apparent that the drawings in the following description are only some embodiments of the present utility model, in which like reference numerals generally represent like parts, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a steam box according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an installation structure of an electromagnetic coil according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram illustrating the assembly and disassembly of an electromagnetic coil according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a hinge assembly according to an embodiment of the present utility model;

fig. 5 is a front view of the integrated cooker in a state that the steam box is closed according to the embodiment of the utility model;

fig. 6 is a right side view of the integrated cooker in a state that the steam box is closed according to the embodiment of the utility model;

fig. 7 is a front view of an integrated kitchen range in a state of 45 ° door opening of a steam box according to an embodiment of the present utility model;

fig. 8 is a right side view of the integrated cooker in a state that the steam box is opened at 45 degrees according to the embodiment of the utility model;

fig. 9 is a front view of an integrated kitchen range in a 90 ° door opening state of a steam box according to an embodiment of the present utility model;

fig. 10 is a right side view of the integrated cooker in a 90 ° door opening state of the steam box according to the embodiment of the present utility model.

The following supplementary explanation is given to the accompanying drawings:

1. a steam box liner; 2. steam box door frame; 3. an electromagnetic coil; 4. a steam box door body; 5. a hinge assembly; 6. a door closing drive assembly; 7. a door opening telescopic assembly; 8. an electromagnetic coil; 9. a fixing member; 10. a second insulating plate; 11. a base; 12. swing arms; 13. a connecting arm; 14. a telescoping assembly; 15. a first driving motor; 16. a telescopic rod; 17. a second driving motor; 18. a touch screen; 19. door handle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more of the feature, either explicitly or implicitly. Moreover, the terms "first," "second," and the like, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

Referring to fig. 1, the present utility model provides a steam box comprising:

the steam box inner container 1, the steam box inner container 1 forms the cavity, one side of cavity is equipped with the opening. In a specific implementation, the opening is disposed on the front surface of the cavity.

The steam box door frame 2, steam box door frame 2 sets up in open-ended periphery, is equipped with solenoid 3 on the steam box door frame 2, is equipped with the breach of opening the door and the breach of closing the door on the side frame of steam box door frame 2, and the breach of closing the door is close to the bottom of steam box door frame 2, opens the breach and compares in closing the bottom that the breach kept away from steam box door frame 2 of closing the door. In a specific implementation, the number of the electromagnetic coils 3 is generally two, and the electromagnetic coils are axially symmetrically distributed on the steam box door frame 2 and are generally arranged at two angular positions above the steam box door frame 2; the door closing notch is arranged at a position as close as possible to the bottom end of the steam box door frame 2 and is usually arranged at the position of the lowest side frame of the steam box door frame 2; the opening notch is arranged above the closing notch and is a distance away from the bottom end of the steaming box door frame 2, and is generally lower than the longitudinal centering position of the side frame of the steaming box door frame 2.

The refrigerator door body 4, the refrigerator door body 4 passes through hinge assembly 5 to be connected in the bottom of the refrigerator door frame 2, is fixed with magnetic metal spare on the refrigerator door body 4, and the position of magnetic metal spare corresponds with the position of solenoid 3 when the refrigerator door body 4 is closed. In a specific implementation, the number of the magnetic metal pieces on the steamer door body 4 is also two, and the positions of the magnetic metal pieces correspond to the positions of the two electromagnetic coils 3 respectively, so that the distribution of closing force acting on the steamer door body 4 is relatively balanced; in addition, a stainless iron sheet metal part can be used as a magnetic metal part to be matched with the electromagnetic coil 3 to form a refrigerator door closing device.

The door closing driving assembly 6 is arranged on the outer side of the steam box liner 1 and located on the back face of the steam box door frame 2, and the door closing driving assembly 6 penetrates through the door closing notch to be connected with the hinge assembly 5. In a specific implementation, the door closing notch is generally arranged at the position of the lowest side frame of the steam box door frame 2, and the door closing driving assembly 6 passes through the door closing notch to be directly connected with the hinge assembly 5 at the bottom end of the steam box door frame 2, so that special structural treatment is not performed.

The door opening telescopic assembly 7 is arranged on the outer side of the steam box liner 1 and located on the back face of the steam box door frame 2, the position of the door opening telescopic assembly 7 corresponds to the position of the door opening notch, and the telescopic length of the door opening telescopic assembly 7 is positively correlated with the opening angle of the steam box door body 4. In specific implementation, the telescopic length of the door opening telescopic assembly 7 is set according to the distance between the door opening notch and the bottom end of the steam box door frame 2, and the door opening telescopic assembly are positively correlated.

Specifically, in the embodiment of the utility model, the electromagnetic coil 3, the door closing driving component 6 and the door opening telescopic component 7 are additionally arranged on the steam box formed by the steam box liner 1, the steam box door frame 2 and the steam box door body 4, wherein the electromagnetic coil 3 is arranged on the steam box door frame 2, the magnetic metal piece is fixed on the corresponding position of the steam box door body 4, under the condition of electrifying, the current forms an electromagnetic field through the electromagnetic coil 3, once the steam box door body 4 is close to the steam box door frame 2, the magnetic metal piece is attracted by the magnetic force generated by the electromagnetic coil 3, and the steam box door body 4 is adsorbed on the steam box door frame 2, so that the steam box door body 4 is completely closed. The door closing driving assembly 6 is arranged on the outer side of the steam box liner 1 and on the back of the steam box door frame 2, the steam box door body 4 is connected with the steam box door frame 2 through the hinge assembly 5, the door closing driving assembly 6 and the hinge assembly 5 penetrate through a door closing gap on the steam box door frame 2 to form connection, the door closing driving assembly 6 drives the hinge assembly 5 to swing so as to close the steam box door body 4, in the process, along with the fact that the steam box door body 4 is continuously close to the steam box door frame 2, magnetic metal pieces on the steam box door body 4 are attracted by magnetic force generated by the electromagnetic coil 3 on the steam box door frame 2, the steam box door body 4 is automatically adsorbed on the steam box door frame 2, the steam box door body 4 is tensioned to a full-locking position, automatic closing of the steam box door body 4 is achieved, no noise is emitted, convenience in closing the steam box door is improved, and user experience is improved; the door opening telescopic assembly 7 is arranged on the outer side of the steam box liner 1 and on the back of the steam box door frame 2, the door opening telescopic assembly 7 is positioned right above the door closing driving assembly 6, a door opening notch is formed in the steam box door frame 2 corresponding to the position of the door opening telescopic assembly 7, the door opening telescopic assembly 7 can extend out of the door opening notch to be abutted to the steam box door body 4, and then the steam box door body 4 is opened, so that the steam box door body 4 is automatically opened, steam scalds possibly caused by manual opening of the steam box door are avoided, and the use safety of the steam box is greatly improved; the telescopic length of the door opening telescopic assembly 7 is positively correlated with the opening angle of the steam box door body 4, and different opening angles of the steam box door body 4 are realized by controlling the telescopic length of the door opening telescopic assembly 7, so that a user can select the opening angle of the steam box door body 4 as required, and the steam box function is enriched.

In one possible implementation manner, one surface of the electromagnetic coil 3 is connected with the first insulating plate 8, the other surface of the electromagnetic coil 3 is connected with one surface of the fixing piece 9, the other surface of the fixing piece 9 is connected with the second insulating plate 10, the surface of the fixing piece 9 connected with the second insulating plate 10 is provided with a bulge, the second insulating plate 10 is provided with a notch corresponding to the bulge, the steam box door frame 2 is provided with a groove corresponding to the bulge, and the bulge passes through the notch and is clamped with the groove.

Specifically, in the embodiment of the present utility model, referring to fig. 2 and 3, the electromagnetic coil 3 is connected to the fixing member 9, and the protrusion on the fixing member 9 is engaged with the groove on the steam box door frame 2, so that the electromagnetic coil 3 can be fixed on the steam box door frame 2 through the fixing member 9; the first insulating plate 8 and the second insulating plate 10 are respectively arranged on two sides of the whole body formed by the electromagnetic coil 3 and the fixing piece 9, so that the electromagnetic coil 3 is fixedly supported, short circuits among coils are avoided, and the functionality and the safety of the electromagnetic coil 3 are guaranteed.

In one possible embodiment, the hinge assembly 5 includes a base 11 and a swing arm 12, the base 11 is disposed on the outer side of the steam box liner 1 and is located on the back of the steam box door frame 2, the base 11 passes through a door closing gap and is connected with the swing arm 12 through a pin, and the swing arm 12 is embedded into the steam box door 4 from the bottom of the steam box door 4.

Specifically, in the embodiment of the present utility model, referring to fig. 1 and 4, the hinge assembly 5 includes a base 11 and a swing arm 12, the base 11 is disposed at the outer side of the steam box liner 1 and at the back of the steam box door frame 2, the swing arm 12 is embedded into the steam box door body 4 from the bottom of the steam box door body 4, the base 11 and the swing arm 12 pass through a door closing gap on the steam box door frame 2 to realize connection through a pin, and the swing arm 12 can swing around the pin relative to the base 11 to realize rotational connection of the steam box door body 4 relative to the bottom end of the steam box door frame 2.

In one possible embodiment, the door closing driving assembly 6 includes a connecting arm 13, a telescopic assembly 14 and a first driving motor 15, the first driving motor 15 is connected with the tail end of the telescopic assembly 14, the tail end of the telescopic assembly 14 is an end of the telescopic assembly 14 which is not telescopic, the telescopic end of the telescopic assembly 14 is connected with one end of the connecting arm 13 through a pin, the other end of the connecting arm 13 passes through a door closing gap and is connected with the swing arm 12 through a pin, the first driving motor 15 drives the telescopic assembly 14 to stretch and retract, and the telescopic assembly 14 controls the swing arm 12 to swing through the connecting arm 13.

Specifically, in the embodiment of the present utility model, referring to fig. 1, the door closing driving assembly 6 includes a connecting arm 13, a telescopic assembly 14 and a first driving motor 15, where the first driving motor 15 is connected to the telescopic assembly 14, drives the telescopic assembly 14 to stretch, the telescopic end of the telescopic assembly 14 is connected to the swing arm 12 through the connecting arm 13, the telescopic assembly 14 stretches and drives the connecting arm 13 to actuate, the connecting arm 13 drives the swing arm 12 to swing, when the steaming box door 4 is opened, the swing arm 12 drives the telescopic assembly to extend from an initial length through the connecting arm 13, when the steaming box door 4 needs to be closed, the first driving motor 15 drives the telescopic assembly 14 to shorten to the initial length, the telescopic assembly 14 controls the swing arm 12 to swing through the connecting arm 13, the connecting arm 13 drives the steaming box door 4 to be close to the steaming box door frame 2, a magnetic metal piece on the steaming box door 4 is attracted by a magnetic force generated by the electromagnetic coil 3 on the steaming box door frame 2, and the steaming box door 4 is adsorbed on the steaming box door frame 2.

In one possible embodiment, the door opening telescopic assembly 7 comprises a telescopic rod 16 and a second driving motor 17, the tail part of the telescopic rod 16 is of a hollow structure, the tail part of the telescopic rod 16 is a part close to the non-telescopic end of the telescopic rod 16, the second driving motor 17 is arranged in the tail part of the telescopic rod 16, and the second driving motor 17 drives the telescopic rod 16 to extend out of the door opening notch to push the steaming box door 4.

Specifically, in the embodiment of the present utility model, referring to fig. 1, a second driving motor 17 is built in a telescopic rod 16 to form a door opening telescopic assembly 7, when the steaming box door 4 needs to be opened, the second driving motor 17 drives the telescopic rod 16 to stretch, the telescopic rod 16 stretches out of a door opening notch on the steaming box door frame 2 to prop against the steaming box door 4, the second driving motor 17 continues to drive the telescopic rod 16 to stretch, so that the steaming box door 4 is pushed open, the stretching length of the telescopic rod 16 is positively correlated with the opening angle of the steaming box door 4, the opening angle of the steaming box door 4 is controlled by controlling the stretching length of the telescopic rod 16, and in the closing process of the steaming box door 4, the steaming box door 4 continuously pushes the telescopic rod 16 until the steaming box door 4 is completely closed, so that the telescopic rod 16 returns to the original length, the use safety of the steaming box is improved, the multi-angle automatic opening of the steaming box door 4 is realized, and the functionality of the steaming box is improved.

In one possible embodiment, the steam box further comprises a touch screen 18, and a controller is electrically connected to the touch screen 18, and the controller is electrically connected to the door closing driving assembly 6 and the door opening telescopic assembly 7 respectively.

Specifically, referring to fig. 5 and 6, in the embodiment of the present utility model, the controller is operated by touching the touch screen, and the controller controls the door closing driving assembly 6 and the door opening telescopic assembly 7 to act, so as to realize automatic opening and automatic closing of the steaming box door 4. In the implementation, the controller is respectively connected with the driving motors of the door closing driving assembly 6 and the door opening telescopic assembly 7; in addition, for convenience of operation, the touch screen 18 is usually disposed on the upper side, and if the steam box is installed in the stove body of the integrated stove, the touch screen 18 is usually disposed on the upper side of the steam box at a position closer to the operation panel.

In one possible embodiment, the touch screen 18 is provided with a first door opening key and a second door opening key, the first door opening key controls the second driving motor 17 to drive the telescopic rod 16 to extend to a first preset length through the controller, the second door opening key controls the second driving motor 17 to drive the telescopic rod 16 to extend to a second preset length through the controller, and the first preset length is smaller than the second preset length.

Specifically, referring to fig. 7 to 10, two door opening keys are provided on the touch screen 18, two angles for opening the steaming box door 4 are provided, the touch screen 18 is electrically connected with the controller, the controller is electrically connected with the second driving motor 17, the first door opening key is touched, the controller controls the second driving motor 17 to drive the telescopic rod 16 to extend to a first preset length, the telescopic rod 16 pushes the steaming box door 4 to a corresponding angle, the second door opening key is touched, the controller controls the second driving motor 17 to drive the telescopic rod 16 to extend to a second preset length, and the telescopic rod 16 pushes the steaming box door 4 to a corresponding angle; in specific implementation, the expansion link 16 is extended to a first preset length to enable the steaming box door 4 to be opened by 45 degrees, the expansion link 16 is extended to a second preset length to enable the steaming box door 4 to be opened by 90 degrees, accordingly, the first door opening key is used for controlling the steaming box door 4 to be opened by 45 degrees, the second door opening key is used for controlling the steaming box door 4 to be opened by 90 degrees, two door opening angles are provided, so that a user can select according to needs, and the steaming box functionality is increased.

In one possible embodiment, the number of door closing driving assemblies 6 is two, the two door closing driving assemblies 6 are symmetrically distributed on the outer side of the steam box liner 1, the number of door opening telescopic assemblies 7 is two, and the two door opening telescopic assemblies 7 are symmetrically distributed on the outer side of the steam box liner 1.

Specifically, in the embodiment of the utility model, two door closing driving assemblies 6 are arranged and symmetrically distributed on the outer side of the steam box liner 1, when the door is closed, the distribution of the pulling force acting on the steam box door 4 is relatively balanced, and the door closing driving assemblies 6 provide smaller pulling force to close the steam box door 4; the two door opening telescopic assemblies 7 are symmetrically distributed on the outer side of the steam box liner 1, when the door is opened, the distribution of the pushing force acting on the steam box door 4 is relatively balanced, and the steam box door 4 can be opened by providing smaller pushing force by the door opening telescopic assemblies 7.

In one possible embodiment, the side of the steamer door body 4 remote from the steamer door frame 2 is provided with a door handle 19, the door handle 19 being near the top of the steamer door body 4.

Specifically, in the embodiment of the present utility model, the door handle 19 is used for manually opening and closing the steaming box door body 4, the door handle 19 is close to the top of the steaming box door body 4, and the steaming box door body 4 is connected to the bottom of the steaming box door frame 2, so that the force arm corresponding to the acting force of manually opening and closing the steaming box door body 4 is increased as much as possible, and a user can easily and manually open and close the steaming box door body 4, thereby providing multiple door opening and closing modes for the user.

In another aspect, there is also provided an integrated cooker including:

a stove body;

and the steam box is arranged on the kitchen range body.

In summary, the utility model provides a steam box, which is provided with a door opening telescopic assembly and a door closing driving assembly, and is provided with an electromagnetic coil on a steam box door frame, the door is pushed open by controlling the door opening telescopic assembly, automatic door opening is realized, the door closing driving assembly is controlled to pull a door body, automatic door closing is realized, when the door body of the steam box is closed to be close to the steam box door frame, the door body of the steam box can be automatically adsorbed to the steam box door frame, automatic locking of the steam box is realized, the tightness of the steam box in a door closing state is ensured, a series of problems of long steaming time, poor food taste, nutrient loss and the like caused by steam overflow during the use of the steam box are avoided, and meanwhile, the safety of opening and closing the steam box door is also avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. A steam box, comprising:

the steam box comprises a steam box inner container (1), wherein the steam box inner container (1) forms a cavity, and one surface of the cavity is provided with an opening;

the refrigerator door frame (2), the refrigerator door frame (2) is arranged at the outer periphery of the opening, an electromagnetic coil (3) is arranged on the refrigerator door frame (2), a door opening notch and a door closing notch are arranged on a side frame of the refrigerator door frame (2), the door closing notch is close to the bottom end of the refrigerator door frame (2), and the door opening notch is far away from the bottom end of the refrigerator door frame (2) compared with the door closing notch;

the refrigerator door body (4), the refrigerator door body (4) is connected to the bottom end of the refrigerator door frame (2) through the hinge component (5), a magnetic metal piece is fixed on the refrigerator door body (4), and the position of the magnetic metal piece corresponds to the position of the electromagnetic coil (3) when the refrigerator door body (4) is closed;

the door closing driving assembly (6) is arranged on the outer side of the steam box liner (1) and positioned on the back surface of the steam box door frame (2), and the door closing driving assembly (6) penetrates through the door closing gap to be connected with the hinge assembly (5);

the door opening telescopic assembly (7), the door opening telescopic assembly (7) set up in the outside of steam ager inner bag (1) just is located the back of steam ager door frame (2), the position of door opening telescopic assembly (7) with the position of the breach that opens the door corresponds, the flexible length of door opening telescopic assembly (7) with the opening angle positive correlation of steam ager door body (4).

2. The steam box according to claim 1, characterized in that one side of the electromagnetic coil (3) is connected with a first insulating plate (8), the other side of the electromagnetic coil (3) is connected with one side of a fixing piece (9), the other side of the fixing piece (9) is connected with a second insulating plate (10), one side of the fixing piece (9) connected with the second insulating plate (10) is provided with a bulge, the second insulating plate (10) is provided with a notch corresponding to the bulge, the steam box door frame (2) is provided with a groove corresponding to the bulge, and the bulge passes through the notch and is clamped with the groove.

3. The steam box according to claim 1, characterized in that the hinge assembly (5) comprises a base (11) and a swing arm (12), the base (11) is arranged on the outer side of the steam box liner (1) and is positioned on the back surface of the steam box door frame (2), the base (11) passes through the door closing gap and is connected with the swing arm (12) through a pin, and the swing arm (12) is embedded into the steam box door body (4) from the bottom of the steam box door body (4).

4. A steam box according to claim 3, characterized in that the door closing driving assembly (6) comprises a connecting arm (13), a telescopic assembly (14) and a first driving motor (15), the first driving motor (15) is connected with the tail end of the telescopic assembly (14), the tail end of the telescopic assembly (14) is an inextensible end of the telescopic assembly (14), the telescopic end of the telescopic assembly (14) is connected with one end of the connecting arm (13) through a pin, the other end of the connecting arm (13) passes through the door closing notch and is connected with the swing arm (12) through a pin, the first driving motor (15) drives the telescopic assembly (14) to stretch, and the telescopic assembly (14) controls the swing arm (12) to swing through the connecting arm (13).

5. The steam box according to claim 1, wherein the door opening telescopic assembly (7) comprises a telescopic rod (16) and a second driving motor (17), the tail of the telescopic rod (16) is of a hollow structure, the tail of the telescopic rod (16) is a part close to one non-telescopic end of the telescopic rod (16), the second driving motor (17) is arranged in the tail of the telescopic rod (16), and the second driving motor (17) drives the telescopic rod (16) to extend out of the door opening notch to push the steam box door body (4).

6. The steam box according to claim 5, further comprising a touch screen (18), wherein a controller is electrically connected to the touch screen (18), and the controller is electrically connected to the door closing driving assembly (6) and the door opening telescopic assembly (7) respectively.

7. The steam box according to claim 6, wherein a first door opening key and a second door opening key are arranged on the touch screen (18), the first door opening key controls the second driving motor (17) to drive the telescopic rod (16) to extend to a first preset length through the controller, the second door opening key controls the second driving motor (17) to drive the telescopic rod (16) to extend to a second preset length through the controller, and the first preset length is smaller than the second preset length.

8. The steam box according to claim 1, wherein the number of the door closing driving assemblies (6) is two, the two door closing driving assemblies (6) are symmetrically distributed on the outer side of the steam box inner container (1), the number of the door opening telescopic assemblies (7) is two, and the two door opening telescopic assemblies (7) are symmetrically distributed on the outer side of the steam box inner container (1).

9. The steam box according to claim 1, characterized in that a door handle (19) is arranged on the side of the steam box door body (4) away from the steam box door frame (2), and the door handle (19) is close to the top of the steam box door body (4).

10. An integrated cooktop, comprising:

a stove body;

a steam box as claimed in any one of claims 1 to 9, mounted to the stove body.