JP6846475B2 - Multi-functional cookware - Google Patents

Description

The present application relates to the field of household appliances, and particularly to multifunctional cookware.

Cookware, such as electric rice cookers, are also called electric rice cookers or electronic jars, and are cooking tools that use electric energy to convert it into internal energy. It is easy to use, clean and hygienic, and steams food. It has various operation functions such as simmering, simmering, and simmering on a simmering fire.
Currently, electric rice cookers with a capacity of 3 to 5 liters are the mainstream. As people's living standards improve, the family population structure changes, and the proportion of singles increases, the amount of rice required for home meals is decreasing. Moreover, the demand for electric rice cookers with a volume of 1 liter to 2 liters will increase more and more.
However, at home, if you use a small-volume electric rice cooker (1 liter to 2 liters) alone, you can only fill the amount of rice for one to two people, and the number of people increases, for example, inviting guests. If this is the case, a small-volume electric rice cooker will not be able to meet the demand for the amount of rice. On the other hand, at home, if you use a large-volume electric rice cooker (3 liters to 5 liters) alone, when you cook a large amount of rice for one to two people, the rice only manages to cover the bottom of the inner pot. Yes, the rice cooked in this way looks good and tastes good, not very good.
Therefore, at home, using either a large-volume electric rice cooker or a small-volume electric rice cooker alone cannot meet the living needs of modern people, but there are two types of electric rice cookers. Not only does it take up space, but it also increases the cost of living.

The embodiments of the present application solve or improve one or more technical problems in the prior art by providing a multifunctional cookware, providing at least a useful option or creating a condition.

In order to achieve the above object, based on one aspect of the present application, the embodiment of the present application is a pan body provided with an internal chamber and an upper lid assembly arranged so as to close or open the internal chamber. And a heating assembly that is installed at the bottom of the pot body and arranged to heat the food in the inner chamber, and when the inner chamber is divided into a plurality of heating spaces, it is placed in the inner chamber. one said pot body and a detachably connected Ru first inner pot assembly is pre-Symbol detachably connected to the placed inside the chamber and the pot body when keeping the inner chamber as a single heating space a second inner pot assembly that provides a multi-functional cooking appliance comprising a.

In one embodiment, the first inner pot assembly includes a bracket body and a first inner pot body, the bracket body being detachably mounted on the pot body and installed in the inner chamber. the bracket body and retract and opening at the bottom, surrounds the housing opening and a the installed heating platform, the first kiln body is inserted into the receiving mouth.

In one embodiment, the the inner wall of the housing opening, the projection and the clamping body are provided, said clamp body is brought into contact with the outer wall of the first inner pot body, it engaged the first kiln body ..

In one embodiment, a clamp ring is provided between the storage port and the first inner hook body.
It engaged the first kiln body to the housing mouth.

In one embodiment, the first sealed assembly is connected to the bottom of the upper lid assembly, and the first sealed assembly seals the first inner hook body.

In one embodiment, the first sealing assembly includes a first sealing seat and a first sealing ring, the first sealing seat is inserted into the top lid assembly, and the first sealing ring is the first sealing. It is installed on the outer periphery of the lower part of the seat, and is arranged so as to seal the gap between the first sealed seat and the first inner pot main body.

In one embodiment, the second inner pot assembly includes a second inner pot body, and the second inner pot body is detachably attached to the pot body and placed in the inner chamber.

In one embodiment, the multifunctional cookware further comprises an elevating assembly installed at the bottom of the internal chamber, the heating assembly being installed on the elevating assembly and of the second inner pot body. The bottom portion is installed on the heating assembly, the open end of the second inner pot body is in contact with the upper lid assembly, and the capacity of the second inner pot body can be adjusted.

In one embodiment, the elevating assembly includes a driving component and an elevating push rod, the driving component drives the elevating push rod to perform an elevating motion, and the heating assembly is inside the elevating push rod. It is installed at one end away from the bottom of the chamber.

In one embodiment, the heating assembly includes a heating plate and a tray, the tray is installed on the elevating assembly, the heating plate is installed on the tray, and the second inner pot body is It can come into contact with the heating plate.

In one embodiment, the tray comprises a movable tray and a fixed tray fitted outside the movable tray or inside the movable tray, the fixed tray is installed on the pot body, and the movable tray is Connected to the elevating assembly, the heating plate is installed on the movable tray, and the elevating assembly can move the elevating movement along the fixed tray in conjunction with the movable tray.

In one embodiment, the second inner pot body includes an inner pot body and an outer pot body fitted outside the inner pot body or inside the inner pot body, and the bottom of the inner pot body is heated. The opening end of the outer hook body close to the upper lid assembly comes into contact with the assembly, and the inner hook body can move up and down along the side wall of the outer hook body. ..

In one embodiment, a plurality of positioning notches are installed on the side surface of the inner pot body facing the outer pot body, and a positioning through hole and a positioning member are installed on the outer pot body, and the positioning member is provided. The outer end of the positioning member is installed on the outside of the outer hook body, and the inner end of the positioning member can be engaged in the positioning notch after passing through the positioning through hole.

In one embodiment, a pre-compressed elastic member is further installed between the outer pot body and the outer end of the positioning member, and one end of the elastic member is brought into contact with the outer pot body to form the elastic member. The other end of the is in contact with the positioning member.

In one embodiment, an annular recess is provided on the side surface of the inner pot body facing the outer pot body, and a sealing member is sealedly connected to the inner pot body and the outer pot body in the recessed groove. Is installed.

In one embodiment, a second sealing ring is provided at the bottom of the upper lid assembly, and the second sealing ring is arranged so as to seal the second inner hook body.

In one embodiment, a concave groove extending downward is provided on the pot body, and a heavy landing surface extending opposite to the side wall of the concave groove is provided, and the bracket main body and the second inner pot are provided. The outer wall of the main body is provided with an ear portion extending away from the center thereof, and the ear portion is detachably attached to the heavy landing surface, and is between the bottom surface of the concave groove and the heavy landing surface. The placement space is reserved and the placement space can be used by the user to place or lift the ear.

In one embodiment, a steam valve is provided on the upper lid assembly, the heating assembly includes a heating plate, and the first inner pot body covers two-thirds of the area of the heating plate. The heating platform covers one-third of the area of the heating plate.

Some of the above technical proposals have the following advantages or beneficial effects. In the multifunctional cooking utensil of the present application, by installing different first inner pot assembly and second inner pot assembly, the inner chamber of the cooking utensil becomes an integrated heating space, or the inner chamber of the cooking utensil is made into a plurality of inner chambers. It can be partitioned into a heating space. Therefore, it is possible to meet the demand for the amount of rice for a small number of people and a large number of people, respectively, and the usage scene and the range of application of the cooking utensil are expanded. At the same time, the user does not have to purchase unnecessary cooking utensils, and the cost of living is saved.

The above summary is provided solely to illustrate the purpose of the specification and is not intended to limit it in any way. Except for the exemplary embodiments, embodiments and features of the above description, the present application can easily understand further embodiments, embodiments and features by reference to the drawings and the detailed description below.

In drawings, unless otherwise specified, the same reference numbers refer to the same or similar parts or elements throughout the drawings. These drawings are not always drawn at a constant proportional scale. It should be understood that these drawings only depict some embodiments disclosed by the present application and should not be considered as a limitation to the scope of the present application.
FIG. 1 is a cross-sectional view of a multifunctional cooking utensil when assembling the first inner pot assembly in one embodiment of the present application. FIG. 2 is a cross-sectional view of a multifunctional cooking utensil when assembling a second inner pot assembly in one embodiment of the present application. FIG. 3 is a schematic configuration diagram of a multifunctional cooking utensil in an open state in one embodiment of the present application. FIG. 4 is a schematic configuration diagram of a multifunctional cooking utensil in a closed state in one embodiment of the present application. FIG. 5 is a schematic diagram of the first state configuration of the multifunctional cooking utensil when assembling the second inner pot assembly in one embodiment of the present application. FIG. 6 is a schematic diagram of the second state configuration of the multifunctional cooking utensil when assembling the second inner pot assembly in one embodiment of the present application. FIG. 7 is a schematic configuration diagram of a heated assembly in one embodiment of the present application. FIG. 8 is a schematic configuration diagram of a second inner pot main body in one embodiment of the present application. FIG. 9 is an enlarged view of a portion A in FIG. 5 in one embodiment of the present application. FIG. 10 is an enlarged view of a portion B in FIG. 7 in one embodiment of the present application. FIG. 11 is an enlarged view of a portion C in FIG. 8 in one embodiment of the present application.

This application was filed with the Chinese Patent Office on August 2, 2018, with application number 2008121495904.0, a Chinese patent application with the invention name "electric rice cooker", and on December 18, 2018, with the Chinese Patent Office. Priority is claimed based on the Chinese patent application filed with application number 201822132071.3 and the invention name "multifunctional cooking utensil", and all of them are incorporated in this application.

In the following, only some exemplary embodiments will be briefly described. As will be appreciated by those skilled in the art, embodiments described by various different methods may be modified without departing from the gist or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary in nature and not restrictive.

The present application provides a multifunctional cooking utensil.

Hereinafter, the multifunctional cooking utensil of the present application will be described by combining FIGS. 1 to 4. In one embodiment, the cookware may be an electric rice cooker. Of course, it may be a pressure cooker, an electric stew pot, a soymilk maker, or the like.

As shown in FIGS. 1 and 2, in one embodiment, the multifunctional cookware of the present application is a pot body 1, an upper lid assembly 2, a heating assembly 3, a first inner pot assembly 4, and a second inner pot assembly. Includes solid 5.

Here, the inner chamber 101 is provided in the pot body 1, and the upper lid assembly 2 can close or open the inner chamber 101. Here, the upper lid assembly 2 and the pot body 1 may be connected by a hinge connection method, and of course, a method in which the upper lid assembly 2 and the pot body 1 are not connected by a hinge may be used. For example, the upper lid assembly 2 and the pot body 1 may be snap-fitted, or the upper lid assembly 2 may be placed directly on the pot body 1.

At the same time, the heating assembly 3 is installed at the bottom of the pan body 1 so that the heating assembly 3 can heat the food in the inner chamber 101 (the specific heating process will be described later).

Further, the first inner pot assembly 4 and the second inner pot assembly 5 can be placed in the inner chamber 101. The first inner pot assembly 4 and the second inner pot assembly 5 may be detachably connected to the pot body 1. In this way, the user can select the first inner pot assembly 4 and the second inner pot assembly 5 as needed, and heat, steam, and boil the food.

On the other hand, the first inner pot assembly 4 may partition the inner chamber 101 into a plurality of heating spaces. In this way, after the internal chamber 101 is partitioned, the volume of each heating space becomes smaller than the total volume of the internal chamber 101. As a result, the user can heat, steam, and boil the food by selecting a heating space partitioned according to the number of small meals.

On the other hand, the second inner pot assembly 5 can keep the inner chamber 101 as a single heating space. In this way, the internal chamber 101 is not partitioned and is maintained as a complete heating space. At this time, the volume of the single heating space is basically the same as the volume of the internal chamber 101. As a result, the user can select the entire heating space according to the number of large meals to heat, steam, and boil the food.

For example, if the number of meals is as small as one or two, the first inner pot assembly 4 can be selected, and the food can be heated, steamed, or boiled using a heating space with a small volume after partitioning. it can. If the number of meals is as large as 3 to 5, the second inner pot assembly 5 can be selected and the food can be heated, steamed, or boiled using the entire heating space, which is basically the same as the volume of the internal chamber. it can.

In the multifunctional cooking utensil of the present application, by installing different first inner pot assembly and second inner pot assembly, the inner chamber of the cooking utensil can be made into a single heating space as a whole. The internal chamber can also be divided into multiple heating spaces. As a result, the multifunctional cooking utensils of the present application can meet the requirements for the amount of rice for a small number of people and a large number of people, respectively, and the usage situations and application ranges of the cooking utensils can be expanded. At the same time, the user does not have to purchase unnecessary cooking utensils, and the cost of living is saved.

As shown in FIG. 1, in one embodiment, the first inner hook assembly 4 includes a bracket body 401 and a first inner hook body 402.

Here, the bracket body 401 may be detachably and heavily attached to the pot body 1, and the bracket body 401 may be placed in the internal chamber 101. When the user selects the first inner pot assembly 4, the bracket main body 401 can be heavily attached to the pot body 1 and placed in the inner chamber 101. When the user does not use the first inner pot assembly 4, the bracket main body 401 may be removed from the pot body 1.

Further, a storage port 4011 and a heating platform 4012 are provided at the bottom of the bracket main body 401, and the heating platform 4012 is installed so as to surround the storage port 4011. Here, the first inner pot main body 402 may be inserted into the storage port 4011. In this way, the bracket body 401 and the first inner pot body 402 partition the inner chamber 101 into a plurality of heating spaces, that is, the heating platform 4012 and the first inner pot body 402.

As a result, the user can place food waiting to be heated on the heating platform 4012 and the first inner pot main body 402, if necessary. For example, rice can be added into the first inner pot body 402, the rice can be cooked, and other foods that need to be warmed can be placed on the heating platform 4012. As a matter of course, the user may heat, steam, or boil using only the first inner pot main body 402.

If desired, the storage port 4011 may be provided at the center position of the bracket body 401. In this way, the first inner hook main body 402 can also be positioned at the center position of the bracket main body 401. Therefore, the heat of the heating assembly 3 is more intensively supplied to the first inner pot main body 402 at the central position, and can be useful for cooking the rice in the first inner pot main body 402.

As shown in FIG. 1, in one embodiment, a protruding clamp body 4013 may be provided on the inner wall of the storage port 4011. In this way, when the user places the first inner pot body 402 in the storage port 4011, the clamp body 4013 can come into contact with the outer wall of the first inner pot body 402, whereby the first inner pot body 402 is placed in the storage port 4011. Can be attached to.

In another embodiment, a clamp ring 4014 may be provided between the storage port 4011 and the first inner pot body 402, and the first inner pot body 402 may be engaged in the storage port 4011.

Of course, by using the clamp main body 4013 and the clamp ring 4014 at the same time, it may be ensured that the first inner hook main body 402 is securely engaged in the storage port 4011.

In this way, after the rice is cooked and other foods are warmed, the user takes out the bracket main body 401 from the inner chamber 101 and at the same time, also takes out the first inner pot main body 402 from the inner chamber 101. .. Compared to taking out the first inner hook main body 402 first and then taking out the bracket main body 401, it is a user's operation to engage the first inner hook main body 402 in the bracket main body 401 and take out both together. More convenient.

As shown in FIGS. 1 and 3, in one embodiment, the first sealed assembly 201 is connected to the bottom of the upper lid assembly 2. If desired, the first sealed assembly 201 is detachably connected to the top lid assembly 2. Generally, when the user selects the first inner hook assembly 4, the first sealed assembly 201 can be connected to the upper lid assembly 2. When the user selects the second inner hook assembly 5, the first sealed assembly 201 can be removed from the upper lid assembly 2.

Here, the first sealed assembly 201 extends downward into the first inner pot main body 402 and can be arranged so as to seal the first inner pot main body 402. As a result, when the rice is cooked in the first inner pot main body 402, it is possible to prevent the moisture from overflowing into the heating platform 4012 and affecting the food in the heating platform 4012.

If desired, the first sealing assembly 201 includes a first sealing seat 2011 and a first sealing ring 2012.

Here, the first sealing seat 2011 is detachably inserted and detached from the upper lid assembly 2 via a latch. Here, the latch receptacle can be installed on the top lid assembly 2, and the latch insert rod can be installed on the first sealed seat 2011, thereby inserting the first sealed seat 2011 into the top lid assembly 2. Of course, the latch receptacle can be installed on the first sealed seat 2011, and the latch insert rod can be installed on the top lid assembly 2, thereby inserting the top lid assembly 2 onto the first sealed seat 2011.

A spring latch or the like may be selected as the latch. As a matter of course, the selection of the latch and the connection method thereof are not limited to these, and any component that can be used to realize the above-mentioned insertion in the conventional technique or the future technique can be applied to them.

Further, the lower portion of the first sealed seat 2011 extends into the first inner pot main body 402, and the first sealed ring 2012 is installed on the outer periphery of the lower portion of the first sealed seat 2011. As a result, the first sealing ring 2012 seals the gap between the first sealing seat 2011 and the first inner pot main body 402, so that the moisture and the like in the first inner pot main body 402 can be prevented from overflowing.

As shown in FIG. 2, in one embodiment, the second inner hook assembly 5 includes a second inner hook body 501. The second inner pot body 501 has no partition bracket or partition baffle and keeps the inner chamber 101 as one complete single heating space, ie, the second inner pot body 501.

Here, the second inner pot body 501 is detachably attached to the pot body 1, and the second inner pot body 501 is placed in the inner chamber 101. When the user selects the second inner pot assembly 5, the second inner pot main body 501 can be heavily attached to the pot body 1 and placed in the inner chamber 101. When the user no longer uses the second inner pot assembly 4, the second inner pot main body 501 can be removed from the pot body 1.

As shown in FIGS. 5 and 6, the multifunctional cookware of another embodiment further includes an elevating assembly installed at the bottom of the internal chamber 101, and the heating assembly 3 is installed on the elevating assembly. The bottom of the second inner pot body 501 is installed on the heating assembly 3, and the open end of the second inner pot body 501 is in contact with the upper lid assembly 2 to adjust the capacity of the second inner pot body 501. Can be done.

The capacity of the second inner pot main body 501 may be adjusted according to the main specifications of products such as commercially available electric rice cookers, pressure cookers, electric stew pots, and soymilk makers, or may be adjusted steplessly. .. After the heating assembly 3 rises to a certain position, a certain accommodation space is formed between the second inner pot main body 501 and the upper lid assembly 2. When cooking rice or the like, the bottom of the second inner pot body 501 comes into contact with the heating assembly 3, the heating assembly 3 transfers heat to the second inner pot body 501, and the second inner pot body 501 transfers heat. The food is boiled by transmitting it to the food in the second inner pot main body 501. The open end of the second inner hook body 501 and the upper lid assembly 2 are hermetically connected so as to avoid air leakage.

If desired, the elevating assembly includes drive components and elevating push rods 601. The driving component drives the elevating push rod 601 to perform the elevating motion, and the heating assembly 3 is installed at one end of the elevating push rod 601 away from the bottom of the internal chamber 101. Here, the drive component may be an electric machine or a motor. For example, there is a female screw hole on the elevating push rod 601 and a male screw that meshes with the female screw is installed on the output side of the electric machine or the motor. When the electric machine or the motor rotates, the elevating push rod 601 performs an elevating motion. Alternatively, the driving component may be a telescopic cylinder, for example, an air cylinder or a hydraulic cylinder. One end of the elevating push rod 601 is installed at the free end of the telescopic cylinder, and the elevating push rod 601 moves up and down following the telescopic cylinder. In another embodiment, the elevating push rod 601 may be replaced with another structure, for example, a structure such as a reed screw or a screw stem, as long as the elevating assembly can be raised and lowered. The multifunctional cookware further includes a control assembly, which is electrically connected to the drive component and receives external commands to control the operation of the drive component.

Further, the heating assembly 3 includes a heating plate 301 and a tray 602, the tray 602 is installed on the elevating assembly, the heating plate 301 is installed on the tray 602, and the second inner pot body 501 is the heating plate. Can contact with 301. The elevating assembly drives the tray 602 and the heating plate 301 to perform an elevating motion, thereby changing the size of the accommodation space between the heating plate 301 and the upper lid assembly 2.

Further, as shown in FIGS. 7, 9 and 10, the tray 602 includes a movable tray 6021 and a fixed tray 6022 fitted outside the movable tray 6021 or inside the movable tray 6021, and the fixed tray 6022 is a pot body. 1. The movable tray 6021 is connected to the elevating assembly, the heating plate 301 is installed on the movable tray 6021, and the elevating assembly moves up and down along the fixed tray 6022 in conjunction with the movable tray 6021. Can be made. If desired, the shape of the movable tray 6021 is adapted to the outer shape of the second inner pot body 501, the movable tray 6021 can wrap at least a part of the second inner pot body 501 inside, and the shape of the fixed tray 6022 is. It is compatible with the circumferential contour of the movable tray 6021, and the outer wall of the movable tray 6021 is bonded to the inner wall of the fixed tray 6022, whereby the fixed tray 6022 forms a heat insulating space together with the movable tray 6021. The second inner pot body 501 is installed in the heat insulating space, and the installation of the fixed tray 6022 and the movable tray 6021 corresponds to the installation of a barrier between the second inner pot body 501 and the pot body 1. Therefore, it is possible to effectively prevent heat from flowing out through the pot body 1, and it is possible to guarantee that the second inner pot body 501 is not biased when it is placed. The installation of the fixed tray 6022 helps to stabilize the ascending / descending process of the movable tray 6021.

If desired, the tray 602 is made of a heat insulating material. For example, the tray 602 is filled with a heat insulating material (for example, resin, glass cotton, etc.), or the surface of the metal material is coated with the heat insulating material.

Further, as shown in FIGS. 8 and 11, the second inner pot body 501 includes the inner pot body 5011 and the outer pot body 5012 fitted to the outside of the inner pot body 5011 or the inside of the inner pot body 5011. The bottom of the inner pot body 5011 is in contact with the heating assembly 3, the open end near the upper lid assembly 2 of the outer pot body 5012 is in contact with the upper lid assembly 2, and the inner pot body 5011 is on the inner wall of the outer pot body 5012. You can move up and down along the line. It is necessary to explain that one end of the inner pot body 5011, that is, the end of the inner pot is sealed, the other end of the inner pot body 5011 is open, and both ends of the outer pot body 5012 are open ends. The shape of the outer hook body 5012 is adapted to the circumferential contour of the inner hook body 5011, the outer wall of the inner hook body 5011 is connected to the inner wall of the outer hook body 5012, and the inner hook body 5011 is along the side wall of the outer hook body 5012. The capacity of the second inner pot main body 501 can be changed by moving the second inner hook body 501.

If desired, the bottom of the inner hook body 5011 comes into contact with the heating assembly 3, and the elevating assembly drives the inner hook body 5011 to move up and down along the side wall of the outer hook body 5012. The elevating assembly drives the inner hook body 5011 and moves it along the outer hook body 5012 toward the upper lid assembly 2, thereby changing the capacity of the second inner hook main body 501 and changing the capacity of the second inner hook main body 501. The capacity of the heating assembly 3 can be changed simultaneously with the raising and lowering of the heating assembly 3, and stepless adjustment can be realized.

Further, after the heating assembly 3 is further raised and lowered to a certain position, the user first adjusts the capacity of the second inner pot main body 501 and then puts the heating assembly 3 into the inner chamber 101. For example, as shown in FIG. 11, a plurality of positioning notches 5015 are installed on the side surface of the inner pot body 5011 facing the outer pot body 5012, and a positioning through hole 5013 and a positioning member 5014 are installed on the outer pot body 5012. The outer end of the positioning member 5014 is installed on the outside of the outer hook body 5012, and the inner end of the positioning member 5014 can be engaged in the positioning notch 5015 after passing through the positioning through hole 5013. Each positioning notch 5015 corresponds to a certain standard capacitance size, for example, a capacitance standard such as 1L, 2L, 3L, 4L, 5L. The installation of the positioning member 5014 can improve the certainty of the connection between the outer hook body 5012 and the inner hook body 5011.

Further, by further combining the above two types of methods, not only the stepless adjustment can be exhibited, but also the connection reliability between the inner hook body 5011 and the outer hook body 5012 can be guaranteed. For example, the bottom of the inner pot body 5011 is in contact with the heating assembly 3, the open end near the upper lid assembly 2 of the outer pot body 5012 is in contact with the upper lid assembly 2, and the inner pot body 5011 is the inner wall of the outer pot body 5012. At the same time, the positioning member 5014 is installed on the inner pot. When the second inner pot body 501 is outside the inner chamber 101, the use of the positioning member 5014 can guarantee the robustness of the inner pot body 5011 and the outer pot body 5012, and the second inner pot body 501 is the heating assembly 3. When placed on top, the inner hook body 5011 is moved by the heating assembly 3 to move along the outer hook body 5012, and the inner end of the positioning member 5014 is either pushed into the positioning through hole 5013 or the positioning notch. It is artificially extracted from within 5015. Further, a button can be installed on the pan body 1 and the positioning member 5014 can be operated so as to move away from or engage with the positioning notch 5015 through the button. As described above, the positioning member 5014 may be a positioning pin, a positioning bolt, or the like, and the number of the positioning members 5014 may be a plurality.

A pre-compressed elastic member 5017 is further installed between the outer pot body 5012 and the outer end of the positioning member 5014 to help detach the positioning member 5014, and one end of the elastic member 5017 is the outer pot body 5012. It is understandable that the contact is made and the other end of the elastic member 5017 is in contact with the positioning member 5014. If desired, the elastic member 5017 is fitted onto the positioning member 5014, and the size of the outer edge of the positioning member 5014 is larger than the size of the inner diameter of the elastic member 5017 to ensure that the elastic member 5017 does not fall. The elastic member 5017 may have a spring or other elastic structure.

Further, in order to guarantee the sealing property between the inner pot body 5011 and the outer pot body 5012, an annular concave groove 5016 is installed on the outer wall of the inner pot body 5011 facing the outer pot body 5012, and the concave groove is provided. A sealing member that is hermetically connected to the inner pot body 5011 and the outer pot body 5012 is installed in the 5016. The sealing member may be a sealing ring or the like.

Further, as shown in FIG. 2, a second sealing ring 202 is provided on the bottom of the upper lid assembly 2. As a result, the second sealing ring 202 can prevent water and the like from overflowing from the inside of the second inner pot main body 501 by sealing the opening of the second inner pot main body 501.

As shown in FIGS. 3 and 4, in one embodiment, a concave groove 102 extending downward is provided on the pot body 1, and a heavy landing surface 1021 extending opposite to the side wall of the concave groove 102 is provided. ing.

Correspondingly, the outer walls of the bracket main body 401 and the second inner pot main body 501 are provided with ears extending away from the center thereof.

As shown in FIG. 3, the outer wall of the bracket main body 401 is provided with an ear portion 4015 extending away from the center thereof. The selvage portion 4015 is detachably and heavily attached on the heavy attachment base surface 1021. That is, when the user selects the first inner hook assembly 4, the selvage portion 4015 may be heavily attached to the heavy landing base surface 1021. When the user no longer uses the first inner hook assembly 4, the selvage portion 4015 may be removed from the heavy landing base surface 1021.

Further, as shown in FIG. 3, an arrangement space 1022 is left between the bottom surface of the concave groove 3 and the heavy landing surface 1021, and the arrangement space 1022 is for the user to place or lift the selvage portion 4015. Available. Thereby, when placing or lifting the selvage portion 4015, the user can put his / her hand in the arrangement space 1022 in order to facilitate the operation.

It should be noted that the selvage portion provided on the outer wall of the second inner pot main body 501 is similar to the selvage portion 4015 of the bracket main body 401, and therefore the description thereof is omitted here.

As shown in FIGS. 1 and 2, in one embodiment, the steam valve 203 may be provided on the upper lid assembly 2. As a result, the steam valve 203 can balance the internal pressures of the first inner hook assembly 4 and the second inner hook assembly 5.

Further, the heating assembly 3 may include a heating plate 301. Moreover, when the user selects the second inner pot assembly 4, the first inner pot main body 402 covers two-thirds of the area of the heating plate 301, and the heating platform 4012 covers three-thirds of the area of the heating plate 301. Covers one.

By doing so, the heating plate 301 has a larger heating area, so that the rice in the first inner pot main body 402 can be cooked intensively, and the extra heating area is heated in the heating platform 4012. You can heat the waiting food.

Since the area of the heating plate 301 covered by the heating platform 4012 is small , rice is cooked in the first inner pot main body 402, and if there is no food waiting to be heated in the heating platform 4012, it is heated by the heating platform 4012. The phenomenon can also be avoided.

In another embodiment, an electric rice cooker that does not include the first inner pot assembly 4 is provided. As shown in FIGS. 5 and 6, the electric rice cooker of the embodiment includes a pot body 1, a heating platform assembly 6, and a second inner pot body 501. An internal chamber 101 is formed in the pot body 1, and an upper lid assembly 2 for sealing is provided on the pot body 1. The heating platform assembly 6 is installed in the internal chamber 101 and includes the heating assembly 3 and the elevating assembly. The elevating assembly is installed on the bottom of the internal chamber 101, the heating assembly 3 is installed on the elevating assembly, the bottom of the second inner pot body 501 is installed on the heating assembly 3, and the second inner pot is installed. The open end of the main body 501 is in contact with the upper lid assembly 2, and the capacity of the second inner pot main body 501 can be adjusted.

The capacity of the second inner pot main body 501 may be adjusted according to the main standards of commercially available electric rice cooker products, or may be adjusted steplessly. After the heating platform assembly 6 rises to a specific position, a certain accommodation space is formed between the heating platform assembly 6 and the upper lid assembly 2, and the second inner pot body 501 is installed in the accommodation space. , The size of the capacity of the second inner pot main body 501 matches the accommodation space. When cooking rice or the like, the bottom of the second inner pot body 501 is in contact with and connected to the heating assembly 3, and the heating assembly 3 transfers heat to the second inner pot body 501 to transfer the heat to the second inner pot body 501. 501 boil the food by transferring heat to the food of the second inner pot main body 501. The open end of the second inner hook body 501 and the upper lid assembly 2 are hermetically connected so as to avoid air leakage. It is understandable that the electric rice cooker further includes a control assembly, the control assembly is electrically connected to the drive component, and the control assembly receives an external command to control the operation of the drive component.

In the technical proposal of the present embodiment, the electric rice cooker includes a heating platform assembly 6 that can be raised and lowered, and the bottom of the second inner pot main body 501 is connected to and in contact with the heating plate 301 of the heating platform assembly 6 from the heating plate 301. When the heating platform assembly 6 moves up and down, the capacity of the second inner pot main body 501 can also be changed so as to match the size of the storage space up to the upper lid and meet the demand for different amounts of rice. It has a simple structure and excellent adaptability, which helps reduce the usage cost of the user and realizes various uses in one pot. At the same time, the amount of rice matches the capacity of the inner pot, the amount of rice is not too small to waste electrical energy, and the amount of rice is too large to make raw cooked rice. This guarantees a good taste for food cooked in an electric rice cooker.

In a selectable embodiment, the elevating assembly includes a driving component and an elevating push rod 601. The driving component drives the elevating push rod 601 to perform an elevating motion, and the heating assembly 3 is an internal chamber of the elevating push rod 601. It is installed at one end away from the bottom of 101. Here, the drive component may be an electric machine or a motor, for example, when there is a female screw hole on the elevating push rod 601 and a male screw that meshes with the female screw is installed on the output side of the electric machine or the motor, and the electric machine or the motor rotates. The elevating push rod 601 performs an elevating motion. Alternatively, the driving component may be a telescopic cylinder, for example, an air cylinder or a hydraulic cylinder, one end of the elevating push rod 601 is installed at the free end of the telescopic cylinder, and the elevating push rod 601 moves up and down following the telescopic cylinder. I do. In another embodiment, the elevating push rod 601 may be replaced with another structure, for example, a structure such as a reed screw or a screw stem, as long as the elevating assembly can be raised and lowered.

Further, the heating assembly 3 includes a heating plate 301 and a tray 602, the tray 602 is installed on the elevating assembly, the heating plate 301 is installed on the tray 602, and the second inner pot body 501 is the heating plate 301. Installed on top. The elevating assembly changes the size of the accommodation space between the heating plate 301 and the upper lid assembly 2 by driving the tray 602 and the heating plate 301 to perform the elevating movement.

Further, as shown in FIGS. 7, 9 and 10, the tray 602 includes a movable tray 6021 and a fixed tray 6022 fitted outside the movable tray 6021 or inside the movable tray 6021, and the fixed tray 6022 is a pot body. Installed on top of 1, the movable tray 6021 is connected to the elevating assembly, the heating plate 301 is installed on the movable tray 6021, and the elevating assembly moves up and down along the fixed tray 6022 in conjunction with the movable tray 6021. Can be done. If desired, the shape of the movable tray 6021 conforms to the outer shape of the second inner pot body 501, the movable tray 6021 can wrap at least a part of the second inner pot body 501 inside, and the shape of the fixed tray 6022 is. It conforms to the circumferential contour of the movable tray 6021, and the outer wall of the movable tray 6021 is bonded to the inner wall of the fixed tray 6022, whereby the fixed tray 6022 forms a heat insulating space together with the movable tray 6021. The second inner pot body 501 is installed in the heat insulating space, and the installation of the fixed tray 6022 and the movable tray 6021 corresponds to the installation of a barrier between the second inner pot body 501 and the pot body 1. As a result, heat can be effectively prevented from flowing out through the pot body 1, and further, it can be guaranteed that the second inner pot body 501 is not biased when placed. Moreover, the installation of the fixed tray 6022 helps to stabilize the elevating process of the movable tray 6021.

Further, as shown in FIGS. 8 and 11, the second inner pot body 501 includes the inner pot body 5011 and the outer pot body 5012 fitted to the outside of the inner pot body 5011 or the inside of the inner pot body 5011. The bottom of the hook body 5011 is in contact with the heating assembly 3, the open end near the upper lid assembly 2 of the outer hook body 5012 is in contact with the upper lid assembly 2, and the inner hook body 5011 is along the inner wall of the outer hook body 5012. Can perform ascending and descending movements. It is necessary to explain that one end of the inner pot body 5011, that is, the end of the second inner pot body 501 is sealed, the other end of the inner pot body 5011 is open, and both ends of the outer pot body 5012 are open. The end and the shape of the outer hook body 5012 match the circumferential contour of the inner hook body 5011, the outer wall of the inner hook body 5011 is connected to the inner wall of the outer hook body 5012, and the inner hook body 5011 is the outer hook body. By moving along the side wall of the 5012, the capacity of the second inner pot main body 501 can be changed.

If desired, the bottom of the inner pot body 5011 is connected to the heating assembly 3, which drives the inner pot body 5011 to move up and down along the side wall of the outer pot body 5012. After the second inner pot body 501 is installed in the accommodation space formed between the heating assembly 3 and the upper lid assembly 2, one end of the second inner pot body 501 is connected to the heating assembly 3 and the second The other end of the inner pot body 501 is connected to the upper lid assembly 2. When the heating assembly 3 moves up and down, the heating assembly 3 drives the inner hook body 5011 and moves it toward the upper lid assembly 2 along the outer hook body 5012, so that the second inner hook main body By changing the capacity of 501, the capacity of the second inner pot main body 501 and the raising and lowering of the heating assembly 3 can be changed at the same time, and stepless adjustment can be realized.

The orientations such as "front", "rear", "up", and "down" described in the text are set for convenience of explanation, and do not necessarily correspond perfectly to the front, back, top, and bottom in the space during actual operation. Please note that you do not.

In the description of the present specification, the description referring to the terms "one embodiment", "partial embodiment", "example", "concrete example", "partial example" and the like is the said embodiment. Alternatively, it means that the specific features, structures, materials or properties described in combination with the examples are included in at least one example or example of the present application. Then, the specific features, structures, materials and properties described can be combined in an appropriate manner in any one or more examples or examples. Also, on the premise that there is no contradiction, those skilled in the art can combine and combine the different examples and examples described herein and the features of the different examples and examples.

Also, the terminology "first" and "second" are used only for explanation, and suggest or imply relative importance, or imply the quantity of technical features indicated. Should not be understood. Thereby, the features limited by "first" and "second" can include at least one of the features, either explicitly or implicitly. In the description of the present application, "plurality" means two or more, unless otherwise specified and specified.

The above contents are merely embodiments for carrying out the invention of the present application, and the scope of protection of the present application is not limited thereto. Within the technical scope disclosed by those skilled in the art, various changes or substitutions thereof can be easily conceived, and all of them should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the above claim.

Claims (17)

The pot body (1) provided with the internal chamber (101) and
An upper lid assembly (2) arranged to close or open the inner chamber (101).
A heating assembly (3) installed at the bottom of the pot body (1) and arranged to heat the food in the inner chamber (101).
Said internal chamber (101) placed in且one said pot body when dividing said internal chamber (101) into a plurality of heating space (1) and detachably connected to Ru first kiln assembly (4) , before Symbol second inner hook assembly wherein are detachably connected with the inner chamber (101) in the placed and the pot body (1) when keeping the internal chamber (101) a single heating space (5 )When,
Only including,
The first inner hook assembly (4) is
Including the bracket body (401) and the first inner hook body (402),
The bracket body (401) is detachably attached to the pot body (1) and placed in the internal chamber (101).
The bracket body (401) includes a storage port (4011) at the bottom and a heating platform (4012) installed surrounding the storage port (4011).
The first inner pot body (402) is inserted into the storage port (4011), and the first inner pot body (402) is inserted into the storage port (4011).
The inner wall of the storage port (4011) includes a protruding clamp body (4013) that abuts on the outer wall of the first inner pot body (402) and engages the first inner pot body (402).
Multi-functional cookware. The pot body (1) provided with the internal chamber (101) and
An upper lid assembly (2) arranged to close or open the inner chamber (101).
A heating assembly (3) installed at the bottom of the pot body (1) and arranged to heat the food in the inner chamber (101).
Said internal chamber (101) placed in且one said pot body when dividing said internal chamber (101) into a plurality of heating space (1) and detachably connected to Ru first kiln assembly (4) , before Symbol second inner hook assembly wherein are detachably connected with the inner chamber (101) in the placed and the pot body (1) when keeping the internal chamber (101) a single heating space (5 )When,
Only including,
The first inner hook assembly (4) is
Including the bracket body (401) and the first inner hook body (402),
The bracket body (401) is detachably attached to the pot body (1) and placed in the internal chamber (101).
The bracket body (401) includes a storage port (4011) at the bottom and a heating platform (4012) installed surrounding the storage port (4011).
The first inner pot body (402) is inserted into the storage port (4011), and the first inner pot body (402) is inserted into the storage port (4011).
A clamp ring (4014) for fastening the first inner pot body (402) into the storage port (4011) is included between the storage port (4011) and the first inner pot body (402).
Multi-functional cookware. Be engaged only set the clamp ring (4014), the first inner hook main body (402) in the receiving opening (4011) in between the receiving port and the (4011) the first kiln body (402) ,
The multifunctional cooking utensil according to claim 1. The first sealed assembly (201) is connected to the bottom of the upper lid assembly (2), and the first sealed assembly (201) seals the first inner pot body (402).
The multifunctional cooking utensil according to any one of claims 1 to 3. The first sealing assembly (201) includes a first sealing seat (2011) and a first sealing ring (2012).
The first sealing seat (2011) is inserted and attached to the upper lid assembly (2).
The first sealing ring (2012) is installed on the outer periphery of the lower part of the first sealing seat (2011), and seals the gap between the first sealing seat (2011) and the first inner pot body (402). Arranged to do,
The multifunctional cooking utensil according to claim 4. The second inner pot assembly (5) includes a second inner pot body (501), the second inner pot body (501) is detachably attached to the pot body (1), and the inner chamber is attached. Placed in (101),
The multifunctional cooking utensil according to any one of claims 1 to 5. Et al is, include lifting assembly installed on the bottom of the inner chamber (101), said heating assembly (3) is placed on top of the lift assembly, the second kiln body (501) The bottom portion is installed on the heating assembly (3), and the open end of the second inner pot body (501) is in contact with the upper lid assembly (2) to form the second inner pot body (501). The capacity can be adjusted,
The multifunctional cooking utensil according to claim 6. The elevating assembly includes a driving component and an elevating push rod (601), the driving component drives the elevating push rod (601) to perform an elevating motion, and the heating assembly (3) is the elevating push rod. (601) is installed at one end away from the bottom of the internal chamber (101).
The multifunctional cooking utensil according to claim 7. The heating assembly (3) includes a heating plate (301) and a tray (602), the tray (602) is installed on the elevating assembly, and the heating plate (301) is of the tray (602). Installed on top, the second inner pot body (501) can come into contact with the heating plate (301).
The multifunctional cooking utensil according to claim 7. The tray (602) includes a movable tray (6021) and a fixed tray (6022) fitted outside the movable tray (6021) or inside the movable tray (6021).
The fixed tray (6022) is installed on the pan body (1), the movable tray (6021) is connected to the elevating assembly, and the heating plate (301) is placed on the movable tray (6021). Once installed, the elevating assembly can interlock the movable tray (6021) to perform elevating movements along the fixed tray (6022).
The multifunctional cooking utensil according to claim 9. The second inner pot body (501) includes an inner pot body (5011) and an outer pot body (5012) fitted outside the inner pot body (5011) or inside the inner pot body (5011). The bottom of the inner pot body (5011) is in contact with the heating assembly (3), and the open end of the outer pot body (5012) close to the top lid assembly (2) is in contact with the top lid assembly (2). Touched, the inner hook body (5011) can move up and down along the side wall of the outer hook body (5012).
The multifunctional cooking utensil according to claim 7. A plurality of positioning notches (5015) are installed on the side surface of the inner pot body (5011) facing the outer pot body (5012), and a positioning through hole (5013) and a positioning member are provided on the outer pot body (5012). (5014) is installed, the outer end of the positioning member (5014) is installed outside the outer hook body (5012), and the inner end of the positioning member (5014) passes through the positioning through hole (5013). Later, it can be engaged in the positioning notch (5015).
The multifunctional cooking utensil according to claim 11. A pre-compressed elastic member (5017) is further installed between the outer pot body (5012) and the outer end of the positioning member (5014), and one end of the elastic member (5017) is the outer pot body (5012). ), And the other end of the elastic member (5017) is in contact with the positioning member (5014).
The multifunctional cooking utensil according to claim 12. An annular concave groove (5016) is installed on the side surface of the inner pot body (5011) facing the outer pot body (5012), and the inner pot body (5011) and the outer side are provided in the concave groove (5016). A sealing member that is hermetically connected to the hook body (5012) is installed.
The multifunctional cooking utensil according to claim 11. A second sealing ring (202) is provided on the bottom of the upper lid assembly (2), and the second sealing ring (202) is arranged so as to seal the second inner pot body (501).
The multifunctional cooking utensil according to claim 6. A concave groove (102) extending downward is provided on the pot body (1), and a heavy landing surface (1021) extending opposite to the side wall of the concave groove (102) is provided.
The outer walls of the bracket body (401) and the second inner pot body (501) are provided with ears (4015) extending away from the center thereof.
The selvage portion (4015) is detachably and heavily attached to the heavy landing base surface (1021).
An arrangement space (1022) is left between the bottom surface of the concave groove (102) and the heavy landing surface (1021), and the arrangement space (1022) is for the user to place or lift the ear portion (4015). Available for,
The multifunctional cooking utensil according to claim 15. A steam valve (203) is provided on the upper lid assembly (2), and a steam valve (203) is provided.
The heating assembly (3) includes a heating plate (301), the first inner pot body (402) covers two-thirds of the area of the heating plate (301), and the heating platform (4012). Covers one-third of the area of the heating plate (301).
The multifunctional cooking utensil according to claim 15.

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