CN110772113A - Multifunctional cooking device - Google Patents

Abstract

The invention discloses a multifunctional cooker, which comprises a main machine and a heating piece arranged in the main machine, wherein a cavity with an upward opening is arranged on the main machine, an object placing opening is formed in the upper end of the cavity and used for placing food carriers, and the object placing opening is matched with more than two food carriers; the heating element is positioned in the cavity and heats by emitting heat radiation, the heating element is provided with more than two mounting positions in the cavity, and the directions of emitting the heat radiation are different when the heating element is positioned at each mounting position; when the heating piece is arranged at any installation position, at least one food carrier is arranged corresponding to the heating piece. The multifunctional cooking device can realize multiple cooking modes through the position change of the heating element with built-in radiation heating and the switching of the food carrier, and has high heat utilization rate and uniform heating without bottom pasting.

Description

Multifunctional cooking device

Technical Field

The invention relates to a cooking appliance, in particular to a multifunctional cooking appliance.

Background

Electric heating cooking appliances have become electrical appliances widely used in modern households and eating houses, and all of the electric heating cooking appliances heat food by electrifying heating elements. One type of widely used heating element heats food by generating heat radiation (such as infrared rays), and has the advantages of uniform heating, easy control and the like. The heat radiation heating mode is not suitable for cooking because the heating element can not be contacted with food, and generally can only be used in barbecue cooking scenes; and generally, the mode of heating by emitting heat from the food top is that when the radiation heating element is positioned right above, the phenomenon of scattering of heat radiation to the surrounding space is difficult to avoid, and the heat utilization rate is not as good as that of the mode of bottom setting.

The other type of heating element is arranged below the pot body, generally, a resistance wire is adopted, and the heat transfer between the resistance wire and the pot body basically depends on heat conduction, so that the resistance wire needs to be tightly attached to the pot body to ensure better heat transfer efficiency; and because the heating of resistance wire is concentrated, and the heating source is in pot body bottom, under the effect of gravity, food can take place to sink the end phenomenon, after sinking the end easily produce burnt at pot body bottom very much, especially the thick food of half fixed semi-liquid of congee class, need often stir and avoid sticking with the end when using general cooking utensil.

In addition, in the same cooker, the positions of the heating components are relatively fixed, and only a few operations similar to the cooking modes can be performed (for example, frying, boiling and frying can be realized in the same cooker), but the heating modes and the cookers which need to be changed and have large span are difficult to realize in the same cooker, and when families need to realize the two cooking modes, two cookers need to be equipped, which is not economical, practical and occupies space.

Disclosure of Invention

The present invention has been made in view of the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a multi-functional cooking device which can realize a plurality of cooking modes by changing the position of a heating element for built-in radiation heating and switching food carriers, and which has a high heat utilization rate and is uniformly heated without being easily burnt.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a multifunctional cooking device comprises a main machine and a heating element arranged in the main machine, wherein a cavity with an upward opening is arranged on the main machine, an object placing opening is formed in the upper end of the cavity and used for placing food carriers, and the object placing opening is matched with more than two food carriers; the heating element is positioned in the cavity and heats by emitting heat radiation, the heating element is provided with more than two mounting positions in the cavity, and the directions of emitting the heat radiation are different when the heating element is positioned at each mounting position; when the heating piece is arranged at any installation position, at least one food carrier is arranged corresponding to the heating piece.

Further, the cavity comprises a bottom surface, the mounting positions comprise a first mounting position and a second mounting position, and when the heating element is located at the first mounting position, the heat radiation direction of the heating element faces the obliquely upper part of the cavity; when the heating piece is located at the second installation position, the heat radiation direction of the heating piece faces upwards.

Furthermore, the heating element comprises two sub heating elements symmetrically arranged in the cavity, and the mounting positions are symmetrically arranged in cooperation with the sub heating elements; when the two sub heating pieces are positioned at the first mounting position and connected, the heat radiation direction is upward; when the two sub heating parts are located at the second installation position and connected, the heat radiation direction faces to the obliquely upper part of the cavity.

Furthermore, the two ends of the heating element are provided with connecting shafts, the cavity is provided with more than two bayonets, and the connecting shafts are detachably connected with the bayonets.

Furthermore, connecting shafts are arranged at two ends of the heating element, the cavity comprises a first bayonet, a second bayonet and a guide rail, the guide rail is communicated with the first bayonet and the second bayonet, and the connecting shafts are inserted into the first bayonet or the second bayonet and can slide in the guide rail; the heating piece is arranged at the first mounting position when being arranged at the first bayonet, and the heating piece is arranged at the second mounting position when being arranged at the second bayonet.

Further, the connecting shaft comprises a long shaft and a short shaft, the long shaft and the short shaft are arranged at two ends of the heating piece, and the length of the long shaft is larger than that of the short shaft.

Furthermore, the guide rail comprises a bent rail, the bent rail comprises an inclined rail and a transverse rail, one end of the inclined rail is provided with the first bayonet, the other end of the inclined rail is connected with the transverse rail, and the joint part of the inclined rail and the transverse rail is provided with the second bayonet; the major axis is inserted into the first notch and the minor axis is inserted into the angled track, or the major axis is inserted into the second notch and the minor axis is inserted into the transverse track.

Furthermore, the host comprises an inner shell and an outer shell, the cavity is positioned in the inner shell, and the bent track is arranged on the inner shell; the outer shell is provided with an outer inclined rail which is superposed with an inclined rail in the bent rails; the long shaft moves in the tracks of the inner shell and the outer shell simultaneously, and the short shaft moves in the tracks of the inner shell.

Further, the heating element comprises a plurality of heating tubes, the heating tubes are connected with the control circuit, and any one or any combination of the following working modes is realized:

all the heating tubes work simultaneously, more than one local heating tube work simultaneously, and more than two staggered heating tubes work simultaneously.

Further, when the heat generating member is located at the second mounting position, an inclination angle between a heat radiation direction of the heat generating member and the bottom surface is 40 ° to 80 °.

According to the multifunctional cooker, the heating piece arranged in the main machine is heated by emitting heat radiation, so that the multifunctional cooker is not directly contacted with food carriers such as a pot container and the like, the heating is more uniform and difficult to stick, the heat radiation is concentrated in the cavity and difficult to dissipate, and the heat utilization rate is high; more importantly, the position of the heating element in the main machine can be changed, and after the position of the heating element is changed, the cooking device can realize more than two cooking modes with larger span by combining a radiation heating mode and a replaceable matching food carrier, so that the cooking device has powerful and diversified functions and is suitable for different cooking scenes.

Drawings

FIG. 1 is a first exploded view of a heat radiating member of a multi-function cooking apparatus of the present invention, with a heat radiating direction thereof inclined upward;

fig. 2 is a front view of an inner case in a multi-function cooking apparatus of the present invention;

FIG. 3 is a second exploded view of the heat radiating member of the multi-function cooking apparatus of the present invention, with the heat radiating direction thereof inclined upward;

FIG. 4 is a third exploded view of the heat radiating member of the multi-function cooking apparatus of the present invention, with the heat radiating direction thereof inclined upward;

FIG. 5 is a perspective view of a heat radiating member of a multi-function cooking apparatus of the present invention, as viewed from a heat radiation direction thereof being inclined upward;

FIG. 6 is an exploded view of a heating element of a multi-function cooking apparatus of the present invention with a heat radiation direction upward;

FIG. 7 is an exploded view of a heat generating member of a multi-function cooking apparatus according to the present invention;

Detailed Description

A multi-function cooking apparatus of the present invention will be described in detail with reference to the accompanying drawings for explaining and explaining the scope of the present invention.

As shown in fig. 1-7, in the present embodiment, a multifunctional cooking device is provided, which includes a main body 1 and a heating element 2 disposed in the main body 1, wherein a cavity with an upward opening is disposed on the main body 1, an object placing opening 11 is disposed at an upper end of the cavity, the object placing opening 11 is used for placing a food carrier, the object placing opening 11 is adapted to two or more food carriers with different cooking manners, the food carrier is an appliance for placing food, such as a deep-bottom pot 31, a shallow-bottom pot, a baking tray, a barbecue grill 32, etc., different food carriers are suitable for different cooking manners, and the universality of the object placing opening 11 and the food carrier is helpful for switching the cooking manners; the heating element 2 is positioned in the cavity and is used for heating by emitting heat radiation suitable for indirect heating, the heating element is provided with more than two mounting positions in the cavity, and the directions of the heat radiation emitted by the heating element at each mounting position are different; when the heating part 2 is arranged at any installation position, at least one food carrier is corresponding to the heating part, namely, more than one food carrier is correspondingly matched with the heating part in each position in terms of shape, position, size and the like, and different positions of the heating part 2 are matched with different food carriers, so that the heating part can be matched with different food carriers in use. The position of the heating element 2 in the cavity can be various, for example, the heating element can be located on the front bottom surface, the front side surface and the inclined side surface with different angles of the food carrier, and each position represents a different heating direction of the food carrier for placing the food relatively.

In this embodiment, the two positions of the heat generating member 2 are preferably the bottom surface and the inclined side surface of the cavity. Specifically, the cavity comprises a bottom surface, and the mounting positions comprise a first mounting position and a second mounting position.

As shown in fig. 1-5, when the heating member 2 is connected with the first bayonet 12, the heat radiation direction of the heating member 2 faces the cavity obliquely upward, at this time, both the pan body type food carrier can be placed on the object placing opening 11 for cooking and frying (the pan body can be matched with the inclination angle of the heating member 2 to be trapezoidal), at this time, because the surface mainly heated by the food carrier is not under, but is deviated to the side surface, even if the heavy solid food in the food carrier sinks due to gravity, the heavy solid food can not be burnt on the bottom surface due to the bottom heating, and in the heating process, the food in the food carrier is rolled due to the heating of both sides, and the heating is more uniform.

As shown in fig. 5, when the heat generating member 2 is connected to the second bayonet 13, the heat radiation direction of the heat generating member 2 is upward; at this time, the heating member 2 is arranged at the bottom of the cavity, and the heat radiation direction is upward, so that the food carrier of the pan body can be placed on the placing port 11, and the volume of the cavity occupied by the heating member 2 is small, so that the deeper pan body type food carrier (shown as a deep-bottom pan 31) can be placed for realizing the stewing function, and the shallower pan type pan body type food carrier can be prevented from being used for frying. Because pot body bottom surface and the piece 2 that generates heat separate a distance and form a heating chamber, direct contact not, just can reach food carrier bottom after this heating chamber after infrared ray sends, the air in the heating chamber is heated at first then just heats food carrier, consequently the food carrier bottom be heated more indirectly and evenly than general resistance wire type heating methods, be difficult to take place the phenomenon of local burnt paste.

The heat radiation direction when the heating element 2 is located at the second mounting position preferably in the scheme and the inclination angle between the bottom surfaces is 40-80 degrees, at the moment, a part of the bottom surfaces of the food carriers can be heated, and the side surfaces are also ensured to be used as the main heating direction. The technical scheme provides a new idea of pot-type cooking, and solves the problem that porridge food is easy to stick to the bottom in the prior art. In addition, because the heating element 2 is not flatly placed right below, the user does not worry that food juice and grease are dropped on the heating element 2 and are difficult to flow away, and the barbecue grill 32 is also suitable for being used as a barbecue grill which is completely different from a pan body. When the heating element 2 is used for barbecue, the heating element 2 preferably includes a transparent outer cover 31, when food is placed on the barbecue grill 32, the heating element 2 inclined upwards can perform light wave barbecue on the food thereon, main juice and the like can flow into the oil receiving pan 4 at the bottom, and after use, the oil receiving pan 4 can be taken away for cleaning, and if juice drops on the outer cover 31, the juice can also flow onto the oil receiving pan 4 quickly.

As another embodiment of the heating element 2 in the above embodiment, the heating element 2 includes two sub heating elements symmetrically disposed in the cavity, and the mounting locations are symmetrically disposed in cooperation with the sub heating elements; when the two sub heating pieces are positioned at the first mounting position for connection, the heat radiation direction is towards the obliquely upper part of the cavity; and when the two sub heating parts are positioned at the second mounting position for connection, the heat radiation direction is upward. Two generate heat 2 can follow two orientations and heat food carrier symmetrically, especially when the heating member removes to the heat radiation direction slope upwards, two heating members can heat from both sides well, are difficult to take place the overheated phenomenon in one side, are heated more evenly.

As a specific implementation manner of the above embodiment in which the heating element 2 is connected to the cavity, two ends of the heating element are provided with connecting shafts, the cavity is provided with more than two bayonets, and the connecting shafts are detachably connected to the bayonets. The heating element in the embodiment can be detached, so that when the position of the heating element is required to be replaced, the connecting shaft of the heating element 2 is detached from the bayonet, and then the heating element is mounted on another bayonet again to complete the change of the mounting position of the heating element 2.

As a specific implementation manner of the above embodiment that the heating element 2 is connected to the cavity, two ends of the heating element 2 are provided with connecting shafts for connecting to the cavity; the cavity comprises a first bayonet 12, a second bayonet 13 and a guide rail, the guide rail is communicated with the first bayonet 12 and the second bayonet 13, and the connecting shaft is inserted into the first bayonet 12 or the second bayonet 13 and can slide in the guide rail; the heating element 2 is located at the first mounting position when being mounted at the first bayonet 12, and the heating element 2 is located at the second mounting position when being mounted at the second bayonet 13; the connecting axle that generates heat 2 stretches into in the guide rail, and the both ends of guide rail are the installation position of two fixed points respectively moreover, thereby can change the position that generates heat 2 through sliding in the guide rail with the ground, need not to pull down the piece that generates heat 2 and install again, is difficult to the maloperation that appears, and is more surveyability simple easy operation.

The connecting shafts comprise a long shaft 23 and a short shaft 22, the long shaft 23 and the short shaft 22 are arranged at two ends of the heating element 2, the length of the long shaft 23 is larger than that of the short shaft 22, the stability of the heating element arranged in the cavity can be better kept by the two connecting shafts, and the phenomenon of shaking after the heating element is arranged is avoided.

The guide rail comprises a bending rail, the bending rail comprises an inclined rail 14 and a transverse rail 15, one end of the inclined rail 14 is provided with the first bayonet 12, the other end of the inclined rail is connected with the transverse rail 15, the joint of the inclined rail 14 and the transverse rail 15 is provided with the second bayonet 13, and the transverse rail 15 is used for providing a movable placing position for the short shaft 22 when the long shaft 23 of the heating element 2 slides from the first bayonet 12 to the second bayonet 13; the long shaft 23 is inserted into the first bayonet 12 and the short shaft 23 is inserted into the inclined rail 14, and the heat generating component 2 is in a first mounting position, or the long shaft 23 is inserted into the second bayonet 13 and the short shaft 22 is inserted into the transverse rail 15, and the heat generating component 2 is in a second mounting position.

The host comprises an inner shell 16 and an outer shell 17, the cavity is positioned in the inner shell 16, and the bent track is arranged on the inner shell 16; the outer shell 17 is provided with an outer inclined rail 18 which is superposed with the inclined rail 14 in the bent rails; the major axis 23 moves in the tracks of the inner and outer housings 16 and 17 simultaneously, and the minor axis 22 moves in the tracks of the inner housing 16. The double-layer guide rail is matched with two connecting shafts with different lengths, the inner layer guide rail is a longer bent rail and is matched with the short shaft 22, so that the short shaft 22 can be accommodated and placed in the short shaft 22 when the heating element 2 slides to be placed transversely, the heat radiation direction is upward (therefore, the length of the transverse rail 15 is not less than the distance between the short shaft 22 and the long shaft 23. the outer layer guide rail only has an inclined rail 14 partially overlapped with the inner layer, so that the long shaft 23 can move in the inner layer and extend out of the cooker, meanwhile, the short shaft 22 is shielded in the outer layer guide rail, a handle 231 and the like can be arranged on the long shaft 23 extending out of the cooker, and when the position of the heating element 2 is changed, a user holds the handle 231 to push the heating element 2 to move between the first bayonet 12 and the second.

As an embodiment of the heating tube 24 in the above embodiment, the heating element 2 includes a plurality of heating tubes 24 (two heating tubes 24 are shown), the heating tubes 24 are infrared heating tubes 24, the bottom surface of the heating tube 24 in the heating element 2 is further provided with a reflecting surface 25, and the reflecting surface 25 is made of a reflective material, and is used for reflecting heat radiation emitted by the heating tubes 24 to the outside of the heating element 2, so as to standardize the direction of the emitted heat radiation and improve the heat utilization rate. The heating tube 24 is connected with a control circuit and used for realizing various working modes: all the heating tubes 24 work simultaneously (suitable for large-scale rapid heating), more than one local heating tube 24 work simultaneously (suitable for local heating), and more than two staggered heating tubes 24 work simultaneously (suitable for large-scale uniform slow heating).

In addition, the food carrier of the present embodiment has a structure for matching with the storage opening 11, and the structure may be a structure commonly used in the art, such as a flange provided on the edge of the food carrier and larger than the storage opening 11, or a protruding ear portion. The other components not specifically described are components commonly used in the field of electric heating cookers.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A multifunctional cooking device comprises a main machine and a heating element arranged in the main machine, and is characterized in that,

the main machine is provided with a cavity with an upward opening, the upper end of the cavity is provided with an object placing opening, the object placing opening is used for placing food carriers, and the object placing opening is matched with more than two food carriers;

the heating element is positioned in the cavity and heats by emitting heat radiation, the heating element is provided with more than two mounting positions in the cavity, and the directions of emitting the heat radiation are different when the heating element is positioned at each mounting position; when the heating piece is arranged at any installation position, at least one food carrier is arranged corresponding to the heating piece.

2. The multi-function cooking apparatus according to claim 1, wherein the cavity includes a bottom surface, the mounting positions include a first mounting position and a second mounting position, and a heat radiation direction of the heat generating member is directed obliquely upward toward the cavity when the heat generating member is in the first mounting position; when the heating piece is located at the second installation position, the heat radiation direction of the heating piece faces upwards.

3. The multi-function cooking apparatus according to claim 2, wherein the heating member includes two sub-heating members symmetrically disposed in the cavity, and the mounting positions are symmetrically disposed in cooperation with the sub-heating members; when the two sub heating pieces are positioned at the first mounting position for connection, the heat radiation direction is towards the obliquely upper part of the cavity; and when the two sub heating parts are positioned at the second mounting position for connection, the heat radiation direction is upward.

4. A multifunctional cooking apparatus as claimed in claim 2 or 3, wherein connecting shafts are provided at both ends of the heat generating member, more than two bayonets are provided on the cavity, and the connecting shafts are detachably connected to the bayonets.

5. A multifunctional cooking apparatus as claimed in claim 2 or 3, wherein connecting shafts are provided at both ends of the heat generating member, the cavity includes a first bayonet, a second bayonet and a guide rail, the guide rail communicates with the first bayonet and the second bayonet, and the connecting shafts are inserted into the first bayonet or the second bayonet and can slide in the guide rail; the heating piece is arranged at the first mounting position when being arranged at the first bayonet, and the heating piece is arranged at the second mounting position when being arranged at the second bayonet.

6. The multifunctional cooking apparatus according to claim 5, wherein the connecting shaft includes a long axis and a short axis, the long axis and the short axis are provided at both ends of the heat generating member, and the length of the long axis is greater than that of the short axis.

7. A multi-function cooking apparatus as set forth in claim 6, wherein said guide rail comprises a bent rail including an inclined rail and a transverse rail, said inclined rail having said first bayonet at one end and said second bayonet at the other end connected to said transverse rail; the major axis is inserted into the first notch and the minor axis is inserted into the angled track, or the major axis is inserted into the second notch and the minor axis is inserted into the transverse track.

8. The multi-function cooking apparatus according to claim 7, wherein the main unit includes an inner casing and an outer casing, the cavity is located in the inner casing, and the bent rail is provided on the inner casing; the outer shell is provided with an outer inclined rail which is superposed with an inclined rail in the bent rails; the long shaft moves in the tracks of the inner shell and the outer shell simultaneously, and the short shaft moves in the tracks of the inner shell.

9. The multifunctional cooking apparatus according to claim 1, wherein the heat generating member comprises a plurality of heat generating tubes, and the heat generating tubes are connected to the control circuit to realize any one or any combination of the following operation modes:

all the heating tubes work simultaneously, more than one local heating tube work simultaneously, and more than two staggered heating tubes work simultaneously.

10. The multi-function cooking apparatus according to claim 2, wherein an inclination angle between a heat radiation direction of the heat generating member and the bottom surface is 40 ° to 80 ° in the second mounting position.

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