CN116458779A - Upper and lower double-cavity oven - Google Patents

Abstract

The invention discloses an upper-lower double-cavity oven, which comprises a shell, an inner container and a partition plate, wherein the shell is provided with a cavity; the inner container is arranged in the shell; the partition board is movably arranged in the inner container and can be taken out from the inner container; the partition plate divides the space of the liner into an upper cavity and a lower cavity, and the volume of the upper cavity is larger than that of the lower cavity. The inner container is arranged in the shell, the partition board is arranged in the inner container to divide the inner space of the inner container into the upper cavity and the lower cavity, and food materials can be placed in the upper cavity and/or the lower cavity so as to achieve the aim of cooking the food materials; the upper cavity and the lower cavity can be used simultaneously to roast different types of food materials.

Description

Upper and lower double-cavity oven

Technical Field

The invention relates to an upper-lower double-cavity oven.

Background

When the oven with a single cavity is used, a user needs to put the foods into the oven in sequence to respectively bake if baking more than two kinds of foods, so that the overall baking time is long, and the user needs to wait for a long time.

The Chinese patent 201320288492.X discloses a novel double-liner oven, which comprises an oven body, wherein an upper liner and a lower liner are arranged in the oven body, an outer ring upper heater and an inner ring barbecue heater are arranged at the upper part of the upper liner, a lower heater is arranged at the lower part of the upper liner, a back heater is arranged on the back wall of the lower liner, and a soaking fan is arranged in the middle of the back wall heater; an upper inner container at the front part of the oven body is correspondingly provided with an upper inner container door body, and a lower inner container door body is correspondingly provided with a lower inner container; the oven body is provided with a heat dissipation system.

Chinese patent 201320288507.2 discloses a novel independent double-liner oven, which comprises an oven body and a cooking bench, wherein the cooking bench comprises four electric oven heads, and the electric oven heads consist of a radiation oven plate or a cast iron oven plate; the oven is internally provided with an upper inner container and a lower inner container, the upper part of the upper inner container is provided with an outer ring upper heater and an inner ring barbecue heater, the upper part of the lower inner container is provided with an outer ring upper heater and an inner ring barbecue heater, the rear wall of the lower inner container is provided with a back heater, the middle part of the rear wall heater is provided with a soaking fan, and the lower part of the lower inner container is provided with a lower heater.

Chinese patent 201820486893.9 discloses an energy-saving full-intelligent double-hot air circulation two-layer high-vacuum oven, which comprises an integrated rack, a first oven layer and a second oven layer, wherein the first oven layer and the second oven layer are arranged on the integrated rack and are mutually independent and are matched with sealing doors arranged corresponding to the first oven layer and the second oven layer to form two independent working chambers; the two hot air circulation systems are respectively and independently arranged on the first oven layer and the second oven layer, the corresponding working chambers are arranged on one side of the integrated frame, and the vacuum pump and the air charging valve are respectively connected with the first oven layer and the second oven layer.

Chinese patent 20212026096 discloses an electric oven with lift-down door structure, including the front end is equipped with open-ended inner bag, install in the shell of inner bag outside and install in at least two heating tubes of inner bag inboard, the panel frame is installed to the front end of shell, at least one outlet has been seted up on the panel frame, be located the other control panel that installs of outlet on the panel frame, the dodge gate of making with the aluminum plate is installed in the rotation respectively corresponding each outlet department on the panel frame, the mid-mounting of dodge gate has double glazing board, the inside gap department of dodge gate is filled with thermal-insulated cotton, the door handle is installed to the top that the dodge gate is located the glass board.

The technical proposal has the defect that the structural requirements of the oven for baking different types of foods are different. For example, roast chicken requires a large cavity and rotating roast forks; but the grilled steak and the like need a flat cavity to gather energy and quickly heat up; in addition, a certain time is needed for baking the food materials, and a longer time is needed for the traditional double-cavity structure when a user needs to bake various types of food materials; thus, ovens having different cavity forms are required to achieve optimal mouthfeel of the food product.

Disclosure of Invention

The invention aims to at least solve the technical problem that different types of foods are difficult to cook in the existing double-cavity oven to a certain extent. Therefore, the main purpose of the invention is to provide an upper and lower double-cavity oven, wherein the volumes of the upper cavity and the lower cavity are different, and different types of foods can be baked at the same time.

In order to achieve the above main object, the present invention provides an up-down dual chamber oven comprising:

a housing;

the inner container is arranged in the shell;

the partition board is movably arranged in the inner container and can be taken out from the inner container; the partition plate divides the space of the liner into an upper cavity and a lower cavity, and the volume of the upper cavity is larger than that of the lower cavity.

In the technical scheme of the invention, the inner container is arranged in the shell, the partition board is arranged in the inner container to divide the inner space of the inner container into the upper cavity and the lower cavity, and the food materials can be placed in the upper cavity and/or the lower cavity so as to achieve the purpose of cooking the food materials; because different food materials have different space requirements on the oven, such as a large cavity and a rotary roasting fork are needed for roasting the whole chicken, and flat space is needed for roasting steak and the like, energy is gathered and the temperature is quickly increased, the design of the volume size is needed for achieving the optimal taste of the food materials.

Furthermore, the partition board is movably arranged in the liner, and can be used as a top plate of the lower cavity to isolate the high temperature of the lower cavity; the chip tray can be used as the chip tray of the upper cavity, and is convenient to detach for cleaning after the chip tray is used.

As a specific embodiment of the invention, the liner is provided with a front panel, and a left side wall and a right side wall which are positioned on two opposite sides of the front panel; the partition board is a front-back drawing type partition board; the front panel is provided with a first opening, and the partition board is slidably supported on the left side wall and the right side wall through the first opening.

As a specific embodiment of the invention, the partition plate is connected with the first opening in a sealing fit manner.

As a specific embodiment of the invention, the front panel is also provided with a second opening corresponding to the upper cavity and a third opening corresponding to the lower cavity, the second opening is provided with an upper door body assembly, and the third opening is provided with a lower door body assembly.

As a specific implementation mode of the invention, the upper door body component is of a downward pulling type single door structure, a drawer type single door structure or a split type double door structure; the lower door body component is of a drawer type single door structure or a pull-down type single door structure.

As a specific implementation mode of the invention, the lower door body component is of a drawer type single door structure and comprises a lower door plate, a scrap tray and a storage rack for placing food; the bits dish sets up in the inboard of lower door plant, and the thing rack sets up in the inboard of lower door plant and is located the top of bits dish.

As a specific implementation mode of the invention, the left side wall and the right side wall are provided with slide ways which respectively correspond to the chip tray and the storage rack.

As a specific embodiment of the invention, the left side wall and/or the right side wall are/is provided with the limit posts, and the side edges of the chip tray can be abutted with the limit posts to limit the lower door body assembly to be pulled out continuously under the action of gravity in the outward pulling process of the lower door body assembly.

As a specific implementation mode of the invention, an upper heating tube group and a lower heating tube group are arranged in the lower cavity, the upper heating tube group is positioned on the upper side of the storage rack, and the lower heating tube group is positioned between the storage rack and the chip tray.

As a specific embodiment of the invention, the lower door body assembly further comprises a handle, and the handle is arranged on the outer side of the lower door plate; the handle is of a combined structure and comprises two symmetrical movable handles capable of switching positions and postures; wherein, the movable handle includes: the handle comprises a handle body, a stop piece and a spring, wherein the stop piece and the spring are used for keeping the handle body in the current pose;

the lower door plate is provided with a pivot seat, and the pivot seat is provided with a first plane and a second plane which are mutually perpendicular and an arc-shaped guide surface for connecting the first plane and the second plane;

the handle body is in rotary fit connection with the pivot seat through a rotating shaft, the rotating shaft is parallel to the intersection line of the first plane and the second plane, and the distances between the rotating shaft and the first plane and the distances between the rotating shaft and the second plane are different;

the handle body is provided with an assembly groove, and the pivot seat is positioned in the assembly groove;

the stop piece is arranged in the assembly groove and is contacted with the first plane, the handle body is provided with a baffle, and two ends of the spring are respectively abutted against the baffle and the stop piece, so that the stop piece is abutted against the first plane;

under the action of external force, the handle body rotates around the rotating shaft, so that the stop piece rotates along the arc-shaped guide surface to be in contact with the second plane, and the stop piece is kept to be abutted against the second plane by the spring.

The invention has the following beneficial effects:

in the upper and lower double-cavity oven, the inner space of the inner container is divided into the upper cavity and the lower cavity by the partition plate, and food materials can be placed in the upper cavity and/or the lower cavity so as to achieve the aim of cooking the food materials; and the volume of the upper cavity is larger than that of the lower cavity, so that different types of food materials can be roasted when the upper cavity and the lower cavity are used simultaneously, for example, chicken and steak are roasted in the upper cavity and the lower cavity.

The objects, technical solutions and advantages of the present invention will be more clearly described below, and the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is a perspective view of an upper and lower dual chamber toaster of the present invention;

FIG. 2 is a perspective cross-sectional view of an upper and lower dual cavity toaster of the present invention;

FIG. 3 is a block diagram of the lower door assembly of the present invention partially pulled out;

FIG. 4 is a longitudinal cross-sectional view of the upper and lower dual chamber oven of the present invention;

FIG. 5 is a partially exploded view of the inside of the upper and lower dual cavity toaster of the present invention;

FIG. 6 is a perspective view of a lower door assembly of the present invention;

FIG. 7 is an exploded view of the lower door assembly of the present invention;

FIG. 8 is a schematic view of the structure of the handle of the present invention;

FIG. 9 is an exploded view of the handle of the present invention;

FIG. 10 is a block diagram of a hinge base of the present invention;

FIG. 11 is another block diagram of the hinge base of the present invention;

FIG. 12 is a block diagram of the engagement of the stop and spring of the present invention;

FIG. 13 is a block diagram of the handle body of the present invention;

fig. 14 is another perspective view of the upper and lower dual chamber toaster of the present invention.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and the scope of the invention is therefore not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 13, an embodiment of the present invention discloses an up-down dual-cavity oven, which includes a housing 10, a liner 20, and a partition 30.

The housing 10 is a base member of the oven, the housing 10 may provide a mounting base for other at least partial components; preferably, the housing 10 is made of a high-strength metal material, such as stainless steel, so that the housing 10 has good practicability and durability.

The inner container 20 is used for providing a cooking cavity, and food materials to be roasted can be placed in the inner container 20, so that the inner container 20 can be used as the inner wall of the cooking cavity; through setting up inner bag 20 in casing 10, can make the food material that waits to bake place in the culinary art intracavity to keep the heat when baking mainly to be arranged in inner bag 20, so that carry out quick baking to the food material, play simultaneously and reduce the temperature of casing 10 and prevent the effect that casing 10 scalded the user.

The partition board 30 is movably arranged in the inner container 20 and can be taken out from the inner container 20; specifically, the partition plate 30 is movably disposed in the front-rear direction, and the cooking cavity of the inner container 20 is partitioned into an upper cavity 20a and a lower cavity 20b by the partition plate 30; wherein, the volume of the upper cavity 20a is set to be larger than the volume of the lower cavity 20b, i.e. the width of the upper cavity 20a is the same as the width of the lower cavity 20b, and the height of the opening of the upper cavity 20a is larger than the height of the opening of the lower cavity 20b, so that the upper cavity 20a is a square cavity and the lower cavity 20b is a flat cavity; the upper cavity 20a may be used for baking larger food, such as chicken or food materials baked by mounting a rotary baking fork, and a plurality of baking trays may be disposed in the upper cavity 20a to simultaneously bake more food materials of the same type; the lower cavity 20b may be used to cook smaller types of food, such as steaks and the like; namely, the upper cavity 20a and the lower cavity 20b are used for respectively baking different types of food materials, so that the food materials of different types can be baked at the same time, and the food materials of different types are not affected in the baking process, so that the food materials are baked pertinently according to the different food materials, and the optimal taste of the food materials is achieved.

Further, the partition board 30 is movably disposed in the liner 20, and the partition board 30 can be used as a top board of the lower cavity 20b to isolate the high temperature of the lower cavity 20b; and can also be used as a chip tray of the upper cavity 20a, and is convenient to dismantle after the use is finished so as to clean.

In the embodiment of the present invention, the upper cavity 20a may be used as an air oven, as shown in fig. 2 and fig. 4-5, an air flow device 40 for generating air flow and a heating element 50 for heating air flow are disposed at the top of the upper cavity 20a, where the air flow device 40 includes, for example, a rotary motor 41 and fan blades 42; the heating element 50 includes, for example, a heating coil 51; in order to provide a better cooking effect, one or more heating tubes 52 are further provided at the top and bottom of the upper chamber 20a, for example, two heating tubes 52 are provided at both the top and bottom of the upper chamber 20a for cooperative heating.

With continued reference to fig. 1-4, the liner 20 has a front panel 21, and left and right side walls 22 and 22 on opposite sides of the front panel 21; the partition board 30 is a front-back drawing type partition board; the front panel 21 is provided with a first opening 211, and the partition board 30 is slidably supported on the left side wall 22 and the right side wall through the first opening 211; specifically, the partition plate 30 is in sealing fit connection with the first opening 211, so as to prevent high-temperature gas from being discharged from the slit, and heat energy is dissipated; preferably, the left and right side walls 22 and 30 are each provided with a guide groove 23 corresponding to a side edge of the partition 30, and the side edges of the partition 30 are slidably engaged with the guide grooves 23 to facilitate the drawing-out and drawing-in of the partition 30.

In the present embodiment, the front panel 21 is further provided with a second opening 212 corresponding to the upper cavity 20a and a third opening 213 corresponding to the lower cavity 20b, the second opening 212 is provided with the upper door assembly 60, and the third opening 213 is provided with the lower door assembly 70; the upper door body assembly 60 in this embodiment is a single-door structure with a pull-down type, and the lower door body assembly 70 is a single-door structure with a drawer type; in other embodiments, as shown in fig. 14, the upper door body assembly 60 is a pull-down single door structure, and the lower door body assembly 70 is also a pull-down single door structure; in other embodiments, the upper door assembly 60 may be a split double door structure, and the lower door assembly 70 may be a drawer type single door structure; in other embodiments, the upper door body assembly 60 is a split double door structure and the lower door body assembly 70 is a drop down single door structure; of course, the upper and lower door body assemblies 60 and 70 of the present invention may also be of other types, which are not deployed one by one.

In this embodiment, the lower door assembly 70 is a drawer type single door structure, which includes a lower door plate 71, a chip tray 72, and a rack 73 for placing food; the chip tray 72 is arranged on the inner side of the lower door plate 71, and the object placing net rack 73 is arranged on the inner side of the lower door plate 71 and above the chip tray 72; specifically, the chip tray 72 is fixed on the lower door plate 71, for example, in a bolt manner, and the rack 73 is preferably fixed on the lower door plate 71 by a hook manner; wherein, the rack 73 can directly hold food, or can hold food in the form of a tray 74 (e.g. pizza tray).

Correspondingly, the left side wall 22 and the right side wall are provided with slide ways 24 respectively corresponding to the chip tray 72 and the storage rack 73, and the storage rack 73 and the chip tray 72 are respectively supported in a sliding manner through the slide ways 24; preferably, the chute 24 is formed by an inwardly protruding boss, wherein the chute 24 has a certain height, so that even if the chip tray 72 and the rack 73 are slightly deformed during baking of the food material, they can be directly supported on the chute 24; preferably, the distance between chip tray 72 and rack 73 is also fine-tuned so that rack 73 and chip tray 72 are always supported on slide 24.

In this embodiment, as shown in fig. 4, the left side wall 22 and/or the right side wall are provided with a limiting post 25, and in the process of pulling out the lower door body assembly 70, under the action of gravity, the side edge of the chip tray 72 can abut against the limiting post 25 to limit the lower door body assembly 70 to be pulled out continuously; it will be appreciated that when the lower door assembly 70 is pulled out to be nearly completely pulled out, the front portion of the lower door assembly 70 may be tilted downward under the action of gravity, at this time, the rear portion of the lower door assembly 70 may be tilted upward, at this time, the limit posts 25 disposed on the left side wall 22 and/or the right side wall may abut against the side edges of the chip tray 72, so as to form friction and limit, thereby effectively preventing the lower door assembly 70 from being pulled out directly due to excessive force during pulling out; when the lower door assembly 70 is nearly completely pulled out, the front portion of the lower door assembly 70 needs to be slightly lifted upward to form a small angle of rotation around the stopper post 25, so that the lower door assembly 70 can be easily taken out.

With continued reference to fig. 4 and fig. 6-7, in the present embodiment, an upper heating tube set 26 and a lower heating tube set 27 are disposed in the lower cavity 20b, the upper heating tube set 26 is located above the rack 73, and the lower heating tube set 27 is located between the rack 73 and the chip tray 72, so as to better roast the food placed on the rack 73; specifically, the upper heat-generating tube group 26 and the lower heat-generating tube group 27 each include three heat-generating tubes.

As shown in fig. 8-13, the lower door body assembly 70 further includes a handle 75, the handle 75 being mounted to the outside of the lower door panel 71; the handle 75 in this embodiment is a combined structure, which includes two symmetrical movable handles 76 for performing pose switching; the movable handle 76 includes: a handle body 761, a stopper 762 and a spring 763, the stopper 762 and the spring 763 being for holding the handle body 761 in a current position; wherein, the handle body 761 may further be provided with an outer cover 764 for better protection.

As shown in fig. 10, the lower door panel 71 is provided with a pivoting seat 711, and the pivoting seat 711 has a first plane 711a and a second plane 711b perpendicular to each other, and an arc-shaped guide surface 711c connecting the first plane 711a and the second plane 711 b; the handle body 761 is connected with the pivot seat 711 in a rotating fit manner through the rotating shaft 712, the rotating shaft 712 is parallel to the intersecting line of the first plane 711a and the second plane 711b, and the distances between the rotating shaft 712 and the first plane 711a and the second plane 711b are different;

specifically, the handle body 761 is provided with an assembly groove 7611, and the pivot seat 711 is located in the assembly groove 7611; the stopper 762 is disposed in the assembly groove 7611 and contacts the first plane 711a, the handle body 761 is provided with a baffle 7612, and both ends of the spring 763 abut against the baffle 7612 and the stopper 762, respectively, such that the stopper 762 abuts on the first plane 711 a; under the action of external force, the handle body 761 rotates around the rotating shaft 712, so that the stopper 762 rotates along the arc-shaped guide surface 711c to be in contact with the second plane 711b, and the spring 763 is used for keeping the stopper 762 to be abutted against the second plane 711b, so that two postures with different positions are formed; wherein, the spring 763 is kept in a compressed state all the time during the whole rotation process; in this embodiment, when the two movable handles 76 are opened, the handles 75 are attached back to back, and the drawer-type door assembly can be easily pulled by the user holding the two movable handles 76; the two movable handles 76 are attached to the lower door plate 71 when closed, as shown in fig. 8, so that occupied space is saved, and collision with other objects is avoided.

While the invention has been described in terms of embodiments, these embodiments are not intended to limit the scope of the invention. It is intended that all such modifications and variations as would be included within the scope of the invention are within the scope of the invention as defined by the appended claims.

Claims (10)

1. An upper and lower dual cavity toaster comprising:

a housing;

the inner container is arranged in the shell;

the partition board is movably arranged in the inner container and can be taken out from the inner container; the partition plate divides the space of the inner container into an upper cavity and a lower cavity, and the volume of the upper cavity is larger than that of the lower cavity.

2. The upper and lower dual cavity toaster as claimed in claim 1, wherein: the inner container is provided with a front panel, and a left side wall and a right side wall which are positioned on two opposite sides of the front panel; the partition board is a front-back drawing type partition board; the front panel is provided with a first opening, and the partition board is slidably supported on the left side wall and the right side wall through the first opening.

3. The upper and lower dual cavity toaster as claimed in claim 2, wherein: the partition board is connected with the first opening in a sealing fit manner.

4. The upper and lower dual cavity toaster as claimed in claim 2, wherein: the front panel is also provided with a second opening corresponding to the upper cavity and a third opening corresponding to the lower cavity, an upper door body assembly is arranged at the second opening, and a lower door body assembly is arranged at the third opening.

5. The upper and lower dual cavity toaster as claimed in claim 4, wherein: the upper door body component is of a downward pulling type single door structure, a drawer type single door structure or a split type double door structure; the lower door body component is of a drawer type single door structure or a pull-down type single door structure.

6. The upper and lower dual cavity toaster as claimed in claim 4, wherein: the lower door body component is of a drawer type single door structure and comprises a lower door plate, a scrap tray and a storage rack for placing food; the chip tray is arranged on the inner side of the lower door plate, and the object placing net frame is arranged on the inner side of the lower door plate and is positioned above the chip tray.

7. The upper and lower dual cavity toaster as claimed in claim 6, wherein: the left side wall and the right side wall are provided with slide ways respectively corresponding to the chip tray and the storage rack.

8. The upper and lower dual cavity toaster as claimed in claim 6, wherein: the left side wall and/or the right side wall are/is provided with a limit column, and the side edge of the chip tray can be abutted with the limit column to limit the lower door body assembly to be pulled out continuously under the action of gravity in the outward pulling process of the lower door body assembly.

9. The upper and lower dual cavity toaster as claimed in claim 6, wherein: the lower cavity is internally provided with an upper heating tube group and a lower heating tube group, the upper heating tube group is positioned on the upper side of the storage rack, and the lower heating tube group is positioned between the storage rack and the chip tray.

10. The upper and lower dual cavity toaster as claimed in claim 6, wherein: the lower door body assembly further comprises a handle, and the handle is arranged on the outer side of the lower door plate; the handle is of a combined structure and comprises two symmetrical movable handles capable of performing pose switching; wherein, the movable handle includes: the handle comprises a handle body, a stop piece and a spring, wherein the stop piece and the spring are used for keeping the handle body in the current pose;

the lower door plate is provided with a pivot seat, and the pivot seat is provided with a first plane, a second plane and an arc-shaped guide surface, wherein the first plane and the second plane are perpendicular to each other, and the arc-shaped guide surface is used for connecting the first plane and the second plane;

the handle body is in running fit connection with the pivot seat through a rotating shaft, the rotating shaft is parallel to the intersecting line of the first plane and the second plane, and the distances between the rotating shaft and the first plane and the second plane are different;

the handle body is provided with an assembly groove, and the pivot seat is positioned in the assembly groove;

the stop piece is arranged in the assembly groove and is contacted with the first plane, the handle body is provided with a baffle, and two ends of the spring are respectively abutted against the baffle and the stop piece, so that the stop piece is abutted against the first plane;

under the action of external force, the handle body rotates around the rotating shaft, so that the stop piece rotates along the arc-shaped guide surface to be in contact with the second plane, and the stop piece is kept to be abutted against the second plane by the spring.