CN215348326U - Electric cooker convenient to clean - Google Patents

Abstract

The utility model discloses an electric cooker convenient to clean, which comprises a base with a heating plate and a pot body assembly arranged above the heating plate of the base, wherein the pot body assembly comprises a disposable pot body made of a metal sheet, and the pot body assembly is covered by the base in the vertical projection direction. The utility model can completely eliminate the adverse effect of the non-stick coating on the surface of the pan body on food and the psychology of a user, and can completely eliminate the trouble of cleaning the pan body by people after cooking.

Description

Electric cooker convenient to clean

Technical Field

The utility model belongs to the technical field of household cooking appliances, and particularly relates to an electric cooker convenient to clean.

Background

With the improvement of living standard, various electric cooking utensils suitable for household cooking, such as electric oven, electric chafing dish, frying and roasting machine, electric steamer, etc., are emerging. In the existing electric cooking appliances, a multifunctional pot with multiple functions of boiling, frying and the like becomes a new favorite in the electric cooking appliances. An electric cooker such as a conventional multifunctional pot generally includes a base having a heating plate, and a pot body assembly disposed above the heating plate, wherein the pot body assembly includes an aluminum alloy pot body or a stainless steel pot body or an iron pot body. During cooking, a user only needs to place food materials into the pot body and open the heating plate, and then the food materials can be cooked, fried and the like, so that food with different flavors can be formed.

However, the existing electric cooking appliances have the following technical defects: the pan body of the existing electric cooker is usually made of aluminum alloy, stainless steel or iron, although the electric cooker has the advantages of high strength, quick heat transfer and the like, the phenomenon of bottom formation is easy to occur when food is cooked, and the instant food is adhered to the pan bottom and burnt by the high-temperature pan bottom. In order to avoid bottom forming, people usually lay a non-stick coating such as Teflon on the bottom surface of a pot body, the non-stick coating has good non-stick effect, but the high temperature resistance and the adhesion performance of the non-stick coating are poor, and when the temperature of a fruit body is high, the non-stick coating is easy to separate out ingredients which are unfavorable to the body and is difficult to meet the requirements of sanitation and environmental protection of food of people; secondly, the non-stick coating is easy to fall off in the using process, on one hand, the appearance effect of the pot body is influenced, on the other hand, the fallen non-stick coating can be mixed in food and is unintentionally taken into the body by people, and not only is the body of a user adversely affected, but also the psychology of the user is burdened. In particular, when the bottom of the pan is "bottom-forming", the cleaning of the pan body is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric cooker convenient to clean, which can completely eliminate adverse effects of non-stick coatings on the surface of a cooker body on food and the psychology of a user on one hand, and can completely eliminate the trouble of cleaning the cooker body by people after cooking on the other hand.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a convenient abluent electric cooking utensil, is including the base that has the dish that generates heat, set up the pot body subassembly in the dish top that generates heat of base, pot body subassembly is including the disposable pot body that adopts foil to make, in vertical projection direction, pot body subassembly is covered by the base.

Similar to the prior art, the electric cooker comprises a base with a heating plate and a pot body assembly arranged on the heating plate. When the heating plate is electrified to work and the pot body assembly is heated, food can be processed and cooked.

Different from the prior art, the pot body assembly comprises a disposable pot body made of metal sheets, and similar to the existing disposable tea cup, when a user finishes cooking food materials, the disposable pot body can be directly taken down, so that the cooked food materials in the disposable pot body can be enjoyed. That is, the disposable pan body can be used as a vessel for holding food. When people finish dining, the disposable pot body can be directly discarded, thereby completely eliminating the trouble of cleaning the pot body by people after cooking.

It can be understood that the surface of the disposable pan body is not coated with the non-stick coating, so that the adverse effects of the non-stick coating on the surface of the pan body on food and the psychology of a user can be completely eliminated. Because the disposable pan body is a disposable article which is 'disposable' and can be used for throwing once, even if part of food materials are adhered to the bottom surface of the disposable pan body during frying and the like, the cleaning and the like of the disposable pan body are not influenced.

Particularly, in the vertical projection direction, the pot body component is covered by the base, namely, the pot body component, especially the disposable pot body can be effectively supported by the base, so that the deformation of the thin-walled disposable pot body during cooking can be avoided, and the heating plate in the base can rapidly transfer heat to the disposable pot body, thereby improving the heat efficiency.

Preferably, the disposable pot body comprises a bottom wall and a side wall integrally and upwards extending from the edge of the bottom wall, and first convex ribs axially extending are arranged on the side wall at intervals.

Similar to prior art pots, the disposable pot comprises a bottom wall and side walls. It will be appreciated that the bottom wall of the disposable pan body is supported on the base and the heating plate, so that it has sufficient strength and rigidity to avoid deformation during use. According to the utility model, the first convex ribs extending along the axial direction are arranged on the side wall at intervals, so that the strength and rigidity of the side wall can be obviously improved, and the deformation of side wall bending or opening expansion and the like when the disposable pot body is used for placing food materials for cooking is avoided. In particular, the bottom wall is intended for the cooking operations of frying food, while the side wall is mainly intended to give the disposable pan a certain volume, which mainly plays a role of gathering the food. That is, the side wall does not substantially participate in cooking, and therefore, the first ribs are arranged on the side wall, which does not cause any negative influence on the cooking and the use of the disposable pot body.

In addition, the bottom wall of the disposable pot body is directly heated and warmed up through the heat conduction of the heating plate, and in the prior art, the side wall of the pot body is basically warmed up through the heat conduction of the food materials and the bottom wall. That is, the heat-generating tray of the bottom has substantially no heating effect on the side walls. The first convex rib extending along the axial direction is arranged on the side wall, so that a certain channel can be formed between the side wall and the base, the heat of the heating plate heats air, and the high-temperature hot air can flow upwards through the channel, so that the side wall is heated. That is to say, first protruding muscle has the effect of giving the heat transfer of dish that generates heat to the lateral wall simultaneously to be favorable to the disposable pot body to form the three-dimensional heating effect, be favorable to improving the culinary art effect of eating the material.

Preferably, the upper surface of the heating plate is provided with a plurality of strip-shaped positioning grooves, and the bottom wall of the disposable pot body is provided with a plurality of second convex ribs which are matched in the corresponding positioning grooves.

The upper surface of the heating plate is provided with a positioning groove, and the bottom wall of the disposable pot body is provided with a plurality of second convex ribs which are matched in the corresponding positioning grooves. When a user places the disposable pot body on the heating plate of the base, the positioning groove and the second convex rib form good matching, so that the disposable pot body can be effectively prevented from rotating, shifting and the like on the heating plate, the stable and reliable positioning of the disposable pot body is ensured, and the leakage of food materials, especially soup, in the disposable pot body caused by the shifting of the disposable pot body is avoided.

In addition, when the diapire of disposable pot body was equipped with the protruding muscle of second, can make the diapire have the effect of height unevenness, when we need fry and roast the edible material, the edible material can not contact with the diapire completely, when forming to the edible material heat transfer culinary art effect, is favorable to avoiding the adhesion of edible material on the diapire.

Preferably, the second ribs are radially arranged and uniformly distributed in the circumferential direction.

Because the protruding muscle of second is radial setting, that is to say, a plurality of protruding muscle of second is radial arrangement on the diapire, makes diapire then and forms even unanimous intensity and rigidity in week, avoids the disposable pot body to appear that the diapire sinks, warp etc. after placing edible material or soup.

In addition, the second convex ribs arranged in a radial shape are matched with the positioning grooves, so that the disposable pot body can be effectively prevented from rotating or shifting on the heating plate.

Preferably, the bottom wall of the disposable pot body is provided with a boss, the central position of the heating plate is provided with a temperature control device positioned in the boss, and the temperature control device is attached to the inner wall of the boss.

Similar to the prior art, the utility model is provided with a raised temperature control device at the central position of the heating plate so as to accurately and timely sense and control the temperature of the disposable pot body. Therefore, a boss is arranged on the bottom wall of the disposable pot body, and at the moment, a groove is correspondingly formed on the lower side of the bottom wall of the thin-walled disposable pot body. That is, for the disposable pan body, the upper surface of the bottom wall is seen as a boss, and the lower surface of the bottom wall is seen as a groove. When the disposable pot body is placed on the heating plate, the temperature control device can be hidden in the boss (or the groove), so that the temperature control device and the disposable pot body can be prevented from interfering with each other, the temperature control device can fully sense the heat and the temperature of the disposable pot body, and the temperature control precision can be improved.

Preferably, the disposable pot body comprises a heat conducting pad, and a metal foil is wrapped outside the heat conducting pad.

It can be understood that, for the disposable pot body which is used and thrown, the production and manufacturing cost needs to be reduced as much as possible while the cooking is satisfied, and the use by users is convenient. For this purpose, the disposable pan body comprises a heat conducting pad in the middle layer and a metal foil covering the heat conducting pad. The foil is a metal sheet with small thickness, and the metal foil is not only beneficial to reducing the production and manufacturing cost, but also beneficial to quickly transferring heat and capable of bearing the high temperature of the heating plate; the middle heat conducting pad can even be a heat conducting paper pad, the heat conducting paper pad can be formed through an extrusion process, and then metal foil covers the outer surface of the heat conducting paper pad through an adhesive attaching process. The heat conducting paper pad has the function of improving the strength and rigidity of the disposable pan body, and the heat conducting paper pad coated by the metal foil cannot be carbonized or even burnt due to high temperature, so that the reliable use of the disposable pan body at high temperature can be ensured.

Preferably, the length of the first convex rib is L, the height of the side wall of the disposable pot body is H, and L/H is greater than or equal to 1/3 and less than or equal to 5/6.

As for the side wall of the disposable pot body, when the first ribs extending axially are arranged, annular pieces are formed at the upper end and the lower end of the first ribs of the side wall, the annular pieces connect all the first ribs into a whole, the first ribs generate good axial strength and rigidity, and the annular pieces form good circumferential tensile strength or expansion resistance. When we make the length L of the first convex rib and the height H of the side wall of the disposable pot body form the following relation: L/H is not less than 1/3 and not more than 5/6 to ensure the strength and rigidity of the side wall of the disposable pan body.

When L/H is less than 1/3, the length L of the first rib which is too short can reduce the reinforcing effect on the side wall, and then the strength and rigidity of the side wall of the disposable pot body are affected; if L/H > 5/6, the upper end of the first rib is close to or even through the upper edge of the side wall, i.e. the upper side of the side wall is too small to be inflated or the side wall is wrinkled. Thereby reducing the circumferential tensile or expansion strength of the sidewall.

Preferably, the ratio of the length of the second rib to the radius of the bottom wall of the disposable pan body is 1/2-.

The utility model controls the ratio of the length of the second convex rib to the radius of the bottom wall of the disposable pan body between 1/2 and 4/5, thereby effectively improving the rigidity and rigidity of the bottom wall and ensuring that the disposable pan body has a fixed shape when cooking.

When the length of second protruding muscle and the radius ratio of disposable pot body diapire were less than 1/2, can be unfavorable for the second protruding muscle to the lifting action of diapire intensity and rigidity, lead to the diapire to appear when disposable pot body culinary art concave, bending etc. deformation easily.

When the ratio of the length of the second convex rib to the radius of the bottom wall of the disposable pot body is larger than 4/5, the overlong second convex rib can simultaneously reduce the expansion resistance of the bottom wall in the circumferential direction. When the disposable pot body is filled with more food materials, the weight of the food materials easily causes the bottom wall to expand in the circumferential direction at the second convex rib, and the bottom wall at the moment can form concave at the second convex rib, so that the normal use of the disposable pot body is influenced.

Preferably, a heat insulation gap is arranged between the side wall of the disposable pot body and the base, the edge of the side wall extends radially integrally to form a ring edge, and the ring edge covers the heat insulation gap.

Firstly, the heat insulation gap is arranged between the side wall of the disposable pot body and the base, so that the heat and the temperature of the disposable pot body are effectively prevented from being transmitted to the base, and the heat efficiency is favorably improved, and the working temperature of the base is favorably reduced.

Especially, the edge of the side wall is also integrally provided with a radially extending annular edge, and the annular edge covers the heat insulation gap, so that a large amount of hot air is prevented from leaking upwards from the heat insulation gap during cooking, the heat efficiency of the heating plate is improved, and the potential safety hazard of scalding a user caused by the upwards leaking high-temperature air can be avoided.

In particular, the annular rim covering the insulating gap effectively prevents the food, soup or the like from falling into the base through the insulating gap when the user cooks. In addition, the annular edge is equal to a circle of reinforcing annular rib formed on the side edge of the disposable pot body, so that the strength and rigidity of the side wall of the disposable pot body can be effectively improved, and the lifting and the taking of a user are facilitated.

Preferably, the disposable pan body is made of aluminum foil.

In the scheme, the disposable pot body is made of the aluminum foil, so that the structure of the disposable pot body can be simplified, the disposable pot body is convenient to process and manufacture, and subsequent recycling is facilitated.

Therefore, the utility model has the following beneficial effects: on one hand, the adverse effect of the non-stick coating on the surface of the pan body on food and the psychology of a user can be completely eliminated, and on the other hand, the trouble of cleaning the pan body by people after cooking can be completely eliminated.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a structural schematic view of the disposable pan body.

Fig. 3 is a schematic structural diagram of the heating plate.

Fig. 4 is another structure schematic diagram of the disposable pan body.

In the figure: 1. base 11, heating plate 111, positioning groove 12, heat insulation gap 2, disposable pot body 21, bottom wall 211, second convex rib 212, boss 22, side wall 221, first convex rib 222, annular edge 3, temperature control device.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

As shown in figures 1 and 2, the electric cooker convenient to clean comprises a base 1 with a heating plate 11 and a pot body assembly arranged above the heating plate of the base. When the heating plate is electrified and heated, the pot body assembly can be heated, and then food materials in the pot body assembly can be processed and cooked.

Preferably, the electric cooker in this embodiment is a multifunctional pot that can be steamed, boiled, and fried.

In addition, the pan body assembly comprises a disposable pan body 2 made of sheet metal. After the user finishes cooking the food materials, the disposable pot body can be directly taken down, so that the cooked food in the disposable pot body can be enjoyed. That is, the disposable pan body can be used as a vessel for holding food. When people finish dining, the disposable pot body can be directly discarded, thereby completely eliminating the trouble of cleaning the pot body by people after cooking. It can be understood that the surface of the disposable pan body is not coated with the non-stick coating, so that the adverse effects of the non-stick coating on the surface of the pan body on food and the psychology of a user can be completely eliminated.

In addition, in vertical projection direction, we can make pot body subassembly by the base cover, that is to say, the disposable pot body at this moment can obtain the effective support of base, can avoid the disposable pot body of thin wall to appear deformation when culinary art on the one hand, and on the other hand is favorable to the dish that generates heat in the base to transmit the heat for the disposable pot body fast, and then the increasing of heat efficiency.

As a first preferred solution, the disposable pan body comprises a circular bottom wall 21, a side wall 22 formed by an integral upward extension of the edge of the bottom wall. It should be noted that the bottom wall of the disposable pan is mainly used for cooking food materials, such as cooking and frying, and the side wall of the disposable pan is mainly used for providing a certain volume for the disposable pan, which mainly plays a role of gathering food materials. That is, the sidewalls do not substantially participate in cooking. Therefore, a plurality of first convex ribs 221 extending along the axial direction can be arranged on the side wall at intervals, so that the side wall forms a concave-convex structure, the strength and the rigidity of the side wall are obviously improved, deformation such as side wall bending or opening expansion caused by the fact that the caliber of the side wall is enlarged when the disposable pot body is used for placing food materials for cooking is avoided, and negative influence on cooking and using of the disposable pot body is avoided.

In addition, can form certain passageway between the first protruding muscle of lateral wall of the disposable pot body and the base, consequently, when the dish that generates heat heats the intensification through heat-conduction to the diapire of the disposable pot body, can make the inside air heating intensification simultaneously and form the hot-air of high temperature, the hot-air accessible of high temperature upwards flows through above-mentioned passageway to the lateral wall of the disposable pot body of heating. That is to say, first protruding muscle has the effect of giving the heat transfer of dish that generates heat to the lateral wall simultaneously to be favorable to the disposable pot body to form the three-dimensional heating effect, and then improve the culinary art effect of eating the material.

As for the side wall of the disposable pot body, when the first ribs extending axially are arranged, annular pieces are formed at the upper end and the lower end of the first ribs of the side wall, the annular pieces connect all the first ribs into a whole, the first ribs on the side wall are used for increasing the axial strength and the rigidity of the side wall, and the annular pieces increase the circumferential tensile strength or the expansion resistance of the side wall.

Preferably, the length L of the first rib and the height H of the side wall of the disposable pot body form the following relationship: 1/3L/H5/6 so that the first ribs have sufficient length to increase the axial strength and rigidity of the side wall; meanwhile, the upper end and the lower end of the first convex rib of the side wall form circular ring pieces with proper width, so that the side wall has enough circumferential tensile strength or expansion resistance.

Further, as shown in fig. 3, a plurality of strip-shaped positioning grooves 111 can be formed on the upper surface of the heating plate, and correspondingly, a plurality of second ribs 211 which are matched in the corresponding positioning grooves are formed on the bottom wall of the disposable pot body.

Therefore, when a user places the disposable pot body on the heating plate of the base, the positioning groove and the second convex rib form good matching, so that the disposable pot body can be effectively prevented from rotating, shifting and the like on the heating plate, the stable and reliable positioning of the disposable pot body is ensured, and the leakage of internal food materials, especially soup, caused by the shifting of the disposable pot body is avoided.

In addition, the protruding muscle of second that sets up on disposable pot body diapire makes the diapire have the effect of height unevenness, and existing intensity and the rigidity that do benefit to the increase diapire can make when frying in shallow oil again and roast the edible material, make edible material can not contact with the diapire completely, that is to say, edible material can be erect by the protruding muscle of second, and the diapire is in the formation to edible material heat transfer culinary art effect, is favorable to avoiding edible material adhesion on the diapire.

Furthermore, we can make the second protruding muscle radially set up at the diapire to evenly distributed in circumference, thereby make a plurality of second protruding muscle be radial arrangement on the diapire, then make diapire form even unanimous intensity and rigidity in circumference, avoid the disposable pot body to appear that the diapire sinks, warp etc. after placing edible material or soup. Meanwhile, the second convex ribs arranged in a radial shape are matched with the positioning grooves, so that the disposable pot body can be effectively prevented from rotating or shifting on the heating plate.

Preferably, the ratio of the length of the second rib to the radius of the bottom wall of the disposable pot body is controlled between 1/2 and 4/5, so that the second rib can be ensured to have enough reinforcing effect on the strength and rigidity of the bottom wall, and then the rigidity and the rigidity of the bottom wall are effectively improved, and the disposable pot body is ensured to have a fixed shape when being cooked. Meanwhile, the bottom wall has enough circumferential expansion-resistant strength at the second convex rib, so that circumferential expansion and sinking of the bottom wall at the second convex rib due to more food materials in the disposable pot body are avoided, and the normal use of the disposable pot body is ensured.

As a second preferred scheme, a raised temperature control device 3 can be arranged at the center of the heating plate, correspondingly, a boss 212 is arranged at the center of the upper side of the bottom wall of the disposable pot body, and a groove is correspondingly formed at the lower side of the bottom wall. The temperature control device is adapted in the boss (or the groove) and is attached to the inner wall of the boss, so that the temperature control device can be prevented from interfering with the disposable pot body, the temperature control device can fully sense the heat and the temperature of the disposable pot body, and the temperature control precision can be improved.

It should be noted that the temperature control device of the multifunctional pan is similar to the temperature control device of an electric cooker, such as an electric rice cooker, and the detailed description is omitted in this embodiment since it belongs to the prior art.

In order to reduce the production and manufacturing cost of the disposable pot body to the maximum extent, the disposable pot body comprises a heat conducting pad in the middle, and metal foil is coated outside the heat conducting pad. The heat conducting pad can be a heat conducting paper pad, the metal foil can be aluminum foil paper, and particularly, the heat conducting paper pad and the aluminum foil paper can be manufactured into an integrated disposable pot body through extrusion and glue attaching processes.

It can be understood that the disposable pot body made of the heat conducting paper pad and the aluminum foil paper not only has light weight and low manufacturing cost, but also has good heat transfer effect and can bear the high temperature of the heating plate; in particular, the heat conducting paper pad can increase the strength and rigidity, especially the toughness effect, of the disposable pan body, and ensure that the disposable pan body can not be broken when in use.

As an alternative scheme, the disposable pot body can also be made of aluminum foil, so that the disposable pot body structure is simplified, the processing and the manufacturing are convenient, and the subsequent recycling is facilitated.

As a third preferred scheme, a heat insulation gap 12 can be arranged between the side wall of the disposable pot body and the base, namely, the side wall of the disposable pot body is not in direct contact with the base, so that the heat and the temperature of the disposable pot body are prevented from being transmitted to the base, the heat efficiency of the heating plate is improved, and the working temperature of the base is reduced.

In addition, as shown in fig. 4, we can also make the edge of the side wall extend radially to form a circular edge 222 integrally, and the circular edge is lapped on the edge of the base, thereby making the circular edge cover the heat insulation gap, so as to avoid a large amount of hot air from leaking upwards from the heat insulation gap during cooking, when the heat efficiency of the heating plate is improved, the potential safety hazard of scalding the hand of a user due to the high-temperature air leaking upwards can be avoided, and the circular edge covering the heat insulation gap can also effectively avoid the food material, soup and the like falling into the base through the heat insulation gap during cooking.

Of course, the annular edge can also effectively improve the strength and rigidity of the side wall of the disposable pot body, and is convenient for a user to carry.

It will be understood that various changes and modifications other than those described in the preferred embodiments described above may be made by those skilled in the art without departing from the spirit of the utility model, which is defined in the appended claims.

Claims (10)

1. The electric cooker convenient to clean comprises a base with a heating plate and a pot body assembly arranged above the heating plate of the base, and is characterized in that the pot body assembly comprises a disposable pot body made of a metal sheet, and the pot body assembly is covered by the base in the vertical projection direction.

2. The electric cooking appliance easy to clean as claimed in claim 1, wherein the disposable pan body comprises a bottom wall, a side wall integrally extending upward from the edge of the bottom wall, and first ribs extending in the axial direction are provided on the side wall at intervals.

3. The electric cooking appliance convenient for cleaning as claimed in claim 2, wherein the upper surface of the heating plate is provided with a plurality of strip-shaped positioning grooves, and the bottom wall of the disposable pan body is provided with a plurality of second ribs which are adapted in the corresponding positioning grooves.

4. An easy-to-clean electric cooking appliance as claimed in claim 3, wherein said second ribs are radially disposed and circumferentially distributed uniformly.

5. An electric cooking appliance as claimed in claim 1, wherein the bottom wall of the disposable pan body is provided with a boss, the heating plate is provided with a temperature control device at the center thereof, the temperature control device is disposed in the boss, and the temperature control device is attached to the inner wall of the boss.

6. The easy-to-clean electric cooking appliance according to claim 1, wherein the disposable pot body comprises a heat conducting pad, and a metal foil is wrapped outside the heat conducting pad.

7. The electric cooking appliance easy to clean as claimed in claim 2, wherein the length of the first rib is L, the height of the disposable pot body side wall is H, and L/H is 1/3-5/6.

8. An easy-to-clean electric cooking appliance as claimed in claim 3, wherein the ratio of the length of the second rib to the radius of the bottom wall of the disposable pot body is 1/2-4/5.

9. An electric cooking appliance as claimed in claim 2, wherein the disposable pan body has an insulating space between the side wall and the base, and the rim of the side wall is integrally extended radially to form a rim, said rim covering the insulating space.

10. The electric cooking appliance convenient for cleaning as claimed in claim 1, wherein the disposable pan body is made of aluminum foil.

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