CN215127529U - Cooking apparatus - Google Patents

Abstract

The utility model relates to a cooking equipment, including inner bag, heating element and drive assembly, the inner bag encloses into the culinary art cavity, heating element is located outside the inner bag, heating element with the inner bag contact, drive assembly sets up on the inner bag, drive assembly with heating element connects, is used for the drive heating element is in the inner bag motion outward. Therefore, the heating sheet is in contact with different parts of the inner container, and then different parts of the inner container can participate in the heat conduction process, so that the distribution uniformity of heat in the cooking cavity is improved. Finally, all parts of the food processed in the cooking cavity are heated more uniformly, and the cooking degree is more consistent.

Description

Cooking apparatus

Technical Field

The utility model relates to a kitchen utensils and appliances technical field especially relates to cooking equipment.

Background

For cooking devices such as steamers, ovens and steam ovens, a high temperature environment is created in a cooking cavity mainly by means of a heat generating device, so that food is cooked. Especially for oven type cooking equipment, its culinary art cavity is generally closed state, and the device that generates heat is located outside the inner bag, and the produced heat of the device operation that generates heat needs to be through inner bag heat-conduction, with heat transfer to the culinary art cavity in. The cooked food has different cooking systems at different parts, and the color and the taste of the food are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses there is the problem that each position cooking system is different to the food that cooking equipment cooked out, has proposed a cooking equipment to make each position of food be heated more evenly, thereby ensure that each position cooking system of food is more unanimous.

A cooking device comprises an inner container, a heating component and a driving component, wherein the inner container is enclosed to form a cooking cavity, the heating component is located outside the inner container and is in contact with the inner container, the driving component is arranged on the inner container, and the driving component is connected with the heating component and is used for driving the heating component to move outside the inner container.

Above-mentioned scheme provides a cooking equipment, locates can produce the heat when the outer piece that generates heat of inner bag operates, the produced heat of piece that generates heat can be through the inner bag heat-conduction rather than the contact to in the culinary art cavity. And the driving component can drive the heating sheet to move outside the inner container, so that the heating sheet is in contact with different parts of the inner container, and then different parts of the inner container can participate in the heat conduction process, thereby improving the distribution uniformity of heat in the cooking cavity. Finally, all parts of the food processed in the cooking cavity are heated more uniformly, and the cooking degree is more consistent.

In one embodiment, the heating assembly is attached to the outer side surface of the inner container, and the driving assembly is used for driving the heating assembly to move on the outer side surface of the inner container.

In one embodiment, the heating assembly and the driving assembly constitute two dynamic heating units, one of the dynamic heating units is disposed outside a left side wall of the inner container, and the other dynamic heating unit is disposed outside a right side wall of the inner container.

In one embodiment, the driving assembly is located outside the inner container, a guiding groove is formed in a position, corresponding to the driving assembly, of an outer side surface of the inner container, a supporting protrusion for placing a food rack is formed on an inner side surface of the inner container, and the driving assembly is mounted in the guiding groove and used for driving the heating assembly to move along a guiding direction of the guiding groove.

In one embodiment, the driving assembly comprises a driving motor, a gear and a connecting support member, the connecting support member is connected with the driving motor and the heating assembly, the gear is connected with a rotating shaft of the driving motor, convex teeth matched with the gear are arranged on the side wall of the guide groove, the gear is installed in the guide groove, and the gear is meshed with the convex teeth.

In one embodiment, the guide groove is arranged along the front-back direction of the inner container, the heating assembly comprises two heating sheets, the two heating sheets are respectively positioned at the upper side and the lower side of the guide groove, and the two heating sheets are connected with the connecting support.

In one embodiment, a plurality of temperature detection pieces are arranged in the cooking cavity, the temperature detection pieces are sequentially arranged at intervals in the front-back direction of the inner container, a fixed heating device is arranged on the top wall of the inner container, a fixed heating device is arranged on the bottom wall of the inner container, a control unit is arranged on the rear wall of the inner container, and the control unit is electrically connected with the temperature detection pieces and the driving motor.

In one embodiment, the outer side surface of the liner is further provided with a limiting guide groove, the guide direction of the limiting guide groove is consistent with the guide direction of the guide groove, the limiting guide groove and the guide groove are arranged at intervals, the connecting support member extends to the position of the limiting guide groove, the connecting support member is provided with a guide wheel, the guide wheel is limited in the limiting guide groove and can move in the limiting guide groove, and the heating assembly is clamped between the liner and the connecting support member.

In one embodiment, the guide wheel structure further comprises a limiting frame formed by folding a rod piece in half, a guide gap with one open end is formed after the rod piece is folded in half, the limiting frame is connected with the inner container, the guide gap is arranged along the guide direction of the limiting guide groove, the guide gap is located at the opening of the limiting guide groove, the width of the guide gap is smaller than the outer diameter of the guide wheel, and the guide wheel is limited in the limiting guide groove by the limiting frame.

In one embodiment, the position of the folding crease of the rod piece is a folding end of the limiting frame, the folding end inclines towards the direction close to the inner container relative to other parts of the limiting frame, and the folding end is welded with the inner container.

In one embodiment, the outer side surface of the inner container is provided with two limiting guide grooves, the two limiting guide grooves are respectively located at the upper side and the lower side of the guide groove, the connecting support member is provided with two guide wheels, the two guide wheels are respectively located in the two limiting guide grooves in a limiting manner, the number of the limiting frames is two, the two limiting frames are respectively arranged corresponding to the two limiting guide grooves, an opening formed by folding the rod piece in half is an opening of the limiting frame, and the directions of the openings of the two limiting frames are opposite.

In one embodiment, the connecting and supporting member is bent at a position corresponding to the driving motor to form a buckling part, the buckling part is enclosed to form a clamping space with three open sides, three side walls of the clamping space are perpendicular to the side wall of the inner container, the driving motor is clamped in the clamping space, a rotating shaft of the driving motor is perpendicular to the bottom wall of the guide groove, the connecting and supporting member further comprises two connecting strips, one of the connecting strips is connected with the buckling part and one of the guide wheels, the other connecting strip is connected with the buckling part and the other guide wheel, the heating assembly comprises two heating pieces, the heating pieces are connected with the connecting strips in a one-to-one correspondence manner, and the heating pieces are clamped between the inner container and the corresponding connecting strips.

In one embodiment, the guide wheel comprises a roller body and a bearing sleeved outside the roller body, the roller body is connected with the connecting support, and the bearing is located in the limiting guide groove.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a cooking apparatus according to the present embodiment;

FIG. 2 is a schematic structural view of the cooking apparatus from another perspective;

FIG. 3 is a schematic structural view of the cooking apparatus from yet another perspective;

fig. 4 is a front view of the cooking apparatus according to the present embodiment;

fig. 5 is a rear view of the cooking apparatus according to the present embodiment;

fig. 6 is an exploded view of the cooking apparatus according to the present embodiment;

FIG. 7 is an exploded view of the cooking apparatus of FIG. 6 from another perspective;

FIG. 8 is a schematic structural view of the inner container according to the present embodiment;

FIG. 9 is an enlarged view of a portion A of FIG. 8;

FIGS. 10-12 are schematic views of the cooking apparatus at various stages of assembly;

FIG. 13 is a schematic structural view of the driving assembly and the heat generating assembly of this embodiment;

FIG. 14 is a schematic structural view of the connecting support member according to the present embodiment;

fig. 15 is a schematic structural view of the driving motor according to the present embodiment;

FIG. 16 is a schematic structural view of the gear according to the present embodiment;

FIG. 17 is a schematic view of the structure of the idler of this embodiment;

fig. 18 is a schematic structural view of the heat generating sheet according to the present embodiment;

fig. 19 is a structural schematic view of the food rack of the present embodiment.

Description of reference numerals:

10. a cooking device; 11. an inner container; 111. a cooking cavity; 112. a left side wall; 1121. a guide groove; 1122. a limiting guide groove; 1123. a convex tooth; 1124. a support boss; 113. a right side wall; 114. a top wall; 115. a bottom wall; 116. a rear wall; 12. a drive assembly; 121. a drive motor; 1211. a rotating shaft; 122. a gear; 123. connecting a support member; 1231. a fastening part; 1232. a connecting strip; 1233. clamping the space; 124. a guide wheel; 1241. a roller body; 1242. a bearing; 13. a heat generating component; 131. a heat generating sheet; 1311. connecting holes; 14. a limiting frame; 141. folding ends; 142. a guide gap; 15. a food rack; 16. fixing the heating device; 17. a control unit.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1 to 7, in one embodiment, a cooking apparatus 10 is provided, which includes a liner 11, wherein the liner 11 encloses a cooking cavity 111. Food is placed in the cooking cavity 111 during cooking, and specifically, as shown in fig. 1 and 4, a food rack 15 may be disposed in the cooking cavity 111, and food is placed on the food rack 15 during cooking. The cooking apparatus 10 may be a steam box, an oven, a steam oven or other kitchen appliance requiring heating.

Further, as shown in fig. 1 to 3, the cooking apparatus 10 further includes a heat generating assembly 13 and a driving assembly 12. The heating component 13 is positioned outside the inner container 11, and the heating component 13 is in contact with the inner container 11. The driving component 12 is arranged on the inner container 11, and the driving component 12 is connected with the heating component 13 and is used for driving the heating component 13 to move outside the inner container 11.

According to the cooking device 10 provided by the scheme, the heating sheet 131 arranged outside the inner container 11 can generate heat when in operation, and the heat generated by the heating sheet 131 can be conducted into the cooking cavity 111 through the inner container 11 in contact with the heating sheet. The driving component 12 can drive the heating sheet 131 to move outside the inner container 11, so that the heating sheet 131 is in contact with different parts of the inner container 11, and the different parts of the inner container 11 can participate in the heat conduction process, thereby improving the uniformity of heat distribution in the cooking cavity 111. Finally, each part of the processed food in the cooking cavity 111 is heated more uniformly, and the cooking degree is more consistent.

Specifically, after the driving assembly 12 drives the heating sheet 131 to move, the position of the inner container 11 in direct contact with the heating sheet 131 changes, so that the position of the inner container 11 with higher temperature changes, the temperature distribution in the cooking cavity 111 is more uniform, and the cooked food cooking system is more consistent.

Further, as shown in fig. 1 to 3, in one embodiment, the heating element 13 is attached to an outer side surface of the inner container 11, and the driving element 12 is configured to drive the heating element 13 to move on the outer side surface of the inner container 11. In other words, the heat generating unit 13 can be always attached to the inner container 11 even during the movement by the driving of the driving unit 12, so that the heat transfer process can be continuously performed.

Further, as shown in fig. 5, in one embodiment, the heating component 13 and the driving component 12 constitute two dynamic heating units, one of the dynamic heating units is disposed outside the left sidewall 112 of the inner container 11, and the other dynamic heating unit is disposed outside the right sidewall 113 of the inner container 11.

The dynamic heating units are arranged outside the left side wall 112 and the right side wall 113 of the inner container 11, so that heat distribution in the cooking cavity 111 is more uniform.

Further, in one embodiment, as shown in fig. 1 to 7, the top wall 114 of the inner container 11 is provided with the fixed heat generating device 16, and the bottom wall 115 of the inner container 11 is provided with the fixed heat generating device 16. The fixed heating device 16 is fixed relative to the inner container 11, and provides stable heat to the cooking cavity 111.

More specifically, the moving direction of the heat generating component 13 may be the front-back direction of the inner container 11. As shown in fig. 1, the cavity opening of the cooking cavity 111 faces the front, and in the using process, the temperature difference between the front and the rear of the cooking cavity 111 is large, and the heat generating component 13 moves in the front-rear direction, so that the uniformity of the temperature distribution in the cooking cavity 111 can be effectively improved.

Further, in one embodiment, as shown in fig. 1-3, and 6 and 7, the drive assembly 12 is located outside the inner bladder 11. A guide groove 1121 is arranged at the position of the outer side surface of the inner container 11 corresponding to the driving assembly 12, and a support protrusion 1124 for placing a food rack 15 is formed at the inner side surface of the inner container 11.

Specifically, as shown in fig. 4, when the cooking apparatus 10 includes two dynamic heat generating units, the guide grooves 1121 are formed on both the left side wall 112 and the right side wall 113 of the inner container 11, so that the inner side surfaces of the left side wall 112 and the right side wall 113 of the inner container 11 are respectively provided with the supporting protrusions 1124, and both ends of the food rack 15 are respectively supported on the two supporting protrusions 1124.

Further, as shown in fig. 1 to 3, the driving component 12 is mounted in the guiding groove 1121 for driving the heat generating component 13 to move along the guiding direction of the guiding groove 1121. When the driving component 12 operates, the driving component moves along the guiding groove 1121, so as to drive the heating component 13 connected to the driving component to move along the guiding direction of the guiding groove 1121.

More specifically, the driving assembly 12 may be a telescopic driving member such as an air cylinder with a telescopic function, or as shown in fig. 1 to 7, the driving assembly 12 includes a driving motor 121 and a gear 122, the gear 122 is connected to a rotating shaft 1211 of the driving motor 121, and when the driving motor 121 operates, the gear 122 rotates.

Specifically, in one embodiment, as shown in fig. 6, 7 and 13, the drive assembly 12 includes a drive motor 121, a gear 122 and a connecting support 123. The connection support 123 connects the driving motor 121 and the heat generating component 13. The gear 122 is connected to a rotation shaft 1211 of the driving motor 121. As shown in fig. 8 and 9, a convex tooth 1123 matched with the gear 122 is provided on a side wall of the guide recess 1121, the gear 122 is installed in the guide recess 1121, and the gear 122 is engaged with the convex tooth 1123.

Therefore, when the driving motor 121 rotates, the gear 122 rotates, and thus the driving motor 121, the gear 122 and the connecting support 123 all move along the guiding direction of the guiding groove 1121, and the heat generating component 13 connected to the connecting support 123 also moves. By adjusting the rotation direction of the driving motor 121, the moving direction of the heating element 13 can be changed.

Specifically, as shown in fig. 15 and 16, the cross section of the rotating shaft 1211 of the driving motor 121 is polygonal, and the hole of the gear 122 for inserting the rotating shaft 1211 is a polygonal hole matched with the polygonal hole. So that the gear 122 can follow rotation when the rotation shaft 1211 rotates.

Further, as shown in fig. 1 to 3, and fig. 6 and 7, in one embodiment, the guiding groove 1121 is disposed along the front-rear direction of the liner 11. So that the heat generating component 13 moves in the guiding direction of the guiding recess 1121 when the gear 122 moves in the guiding recess 1121.

Further, as shown in fig. 1 to 3, and fig. 6 and 7, the heat generating assembly 13 includes two heat generating sheets 131, and the driving assembly 12 is configured to drive the two heat generating sheets 131 to move. The two heat generating pieces 131 are respectively located at the upper side and the lower side of the guide recess 1121, and both of the two heat generating pieces 131 are connected with the connecting support 123. When the connecting support 123 moves, the two heat generating pieces 131 follow the guiding direction along the guiding grooves 1121.

Specifically, as shown in fig. 1 to 3, the heat generating sheet 131 is clamped between the inner container 11 and the connecting support 123. As shown in fig. 13 and 18, a connection hole 1311 is formed on a surface of the heat generating sheet 131 facing away from the inner container 11, a through hole is formed at a position of the connection support 123 corresponding to the connection hole 1311, and a connection member may be inserted through the through hole and installed in the connection hole 1311, so that the heat generating sheet 131 and the connection support 123 are connected together.

Further, in one embodiment, a plurality of temperature detecting members are disposed in the cooking cavity 111, and the plurality of temperature detecting members are sequentially spaced in the front-rear direction of the inner container 11. So that the temperature of each part of the cooking cavity 111 can be detected, and the operation of the driving assembly 12 is controlled based on the detection result of the temperature detecting member, thereby adjusting the position of the heating assembly 13.

More specifically, in one embodiment, as shown in fig. 5 to 7, the rear wall 116 of the inner container 11 is provided with a control unit 17, and the control unit 17 is electrically connected to both the temperature detecting member and the driving motor 121. The control unit 17 controls the driving motor 121 to operate according to the temperatures of the respective portions detected by the plurality of temperature detecting members, so as to rotate the gear 122 and adjust the position of the heat generating sheet 131.

Further, in an embodiment, as shown in fig. 1 to 8, a limiting guide groove 1122 is further provided on an outer side surface of the inner container 11, a guiding direction of the limiting guide groove 1122 is the same as a guiding direction of the guide groove 1121, and the limiting guide groove 1122 and the guide groove 1121 are arranged at an interval. As shown in fig. 1 to 3, the connection support 123 extends to a position where the limit guide groove 1122 is located. As shown in fig. 6, 7 and 13, the connecting support 123 is provided with a guide wheel 124. The guide wheel 124 is limited in the limit guide groove 1122, and the guide wheel 124 can move in the limit guide groove 1122. When the driving assembly 12 operates to move the connecting support 123, the guide wheel 124 moves in the limit guide slot 1122.

Because the guide wheel 124 is limited in the limit guide groove 1122, the connecting support 123 connected to the guide wheel 124 cannot fall off the inner container 11, and further, the driving motor 121, the gear 122 and the heat generating component 13 cannot fall off the inner container 11. It is ensured that the gear 122 is reliably located in the guide recess 1121. The heating component 13 is clamped between the inner container 11 and the connecting support 123, and the reliability of contact between the heating component 13 and the inner container 11 is guaranteed.

Specifically, as shown in fig. 6, 7 and 17, the guide wheel 124 includes a roller body 1241 and a bearing 1242 sleeved outside the roller body 1241. The roller body 1241 is connected to the connection support 123, and the bearing 1242 is located in the limit guide slot 1122. When the guide wheel 124 moves in the limit guide slot 1122, the bearing 1242 can rotate relative to the roller body 1241.

Further, in an embodiment, as shown in fig. 6 and 7, the cooking apparatus 10 further includes a limiting frame 14 formed by folding a rod in half, the rod is folded in half to form a guide gap 142 with an opening at one end, and the limiting frame 14 is connected to the inner container 11. The guide gap 142 is disposed along a guide direction of the limit guide groove 1122, and the guide gap 142 is located at an opening of the limit guide groove 1122. The width of the guide gap 142 is smaller than the outer diameter of the guide wheel 124, so that the guide wheel 124 is retained in the retaining guide groove 1122 by the retaining bracket 14.

In the assembling process, as shown in fig. 13, after the assembly of the driving component 12 and the heating component 13 is completed. As shown in fig. 8 to 12, the limiting frame 14 is first installed on the inner container 11, then the fixed heating device 16 and the control unit 17 are installed on the inner container 11, then the guide wheel 124 is installed in the limiting guide slot 1122 from the opening of the limiting frame 14, and the limiting frame 14 limits the guide wheel 124 in the limiting guide slot 1122, so as to ensure that the driving assembly 12 and the heating assembly 13 do not fall off from the inner container 11.

Specifically, as shown in fig. 1 to 3, and fig. 6 and 7, in one embodiment, the position of the two-fold crease of the rod is a two-fold end 141 of the limiting frame 14, and the two-fold end 141 is inclined toward the inner container 11 relative to other portions of the limiting frame 14. The folded end 141 is welded to the inner container 11.

Therefore, the limit frame 14 can be reliably connected to the inner container 11, and when the open end of the limit frame 14 is subjected to a large outward pulling force, the limit frame 14 can be slightly elastically deformed, so that the guide wheel 124 can be conveniently placed in the limit guide groove 1122 during installation.

Further, as shown in fig. 1 to 3, and fig. 6 and 7, in an embodiment, the outer side surface of the inner container 11 is provided with two limiting guide grooves 1122, and the two limiting guide grooves 1122 are respectively located at the upper side and the lower side of the guide groove 1121. The connecting support 123 is provided with two guide wheels 124, and the two guide wheels 124 are respectively located and limited in the two limiting guide grooves 1122. The number of the limiting frames 14 is two, and the two limiting frames 14 are respectively arranged corresponding to the two limiting guide grooves 1122. The connecting support 123 is limited at both ends by the guide wheel 124, so that the driving motor 121, the gear 122 and the heating element 13 can be reliably positioned on the inner container 11.

Further, as shown in fig. 10 and 11, the opening formed by folding the rod in half is the opening of the position-limiting frame 14, and the openings of the two position-limiting frames 14 face opposite directions.

In the installation process, one guide wheel 124 on the connecting support member 123 is first installed in the limit guide slot 1122, then the dynamic heating unit is moved so that the guide wheel 124 slides to the folded end 141 of the limit guide slot 1122, and then the other guide wheel 124 on the connecting support member 123 is installed in the corresponding limit guide slot 1122 from the opening of the other limit bracket 14. When the dynamic heating unit is installed in place, both guide wheels 124 are reliably retained in the corresponding retaining guide slots 1122.

Further, as shown in fig. 14 and 15, in an embodiment, a fastening portion 1231 is bent at a position corresponding to the driving motor 121 on the connecting support 123, and the fastening portion 1231 encloses a fastening space 1233 with three open sides. As shown in fig. 13, three side walls of the fastening space 1233 are perpendicular to the side wall of the inner container 11, the driving motor 121 is fastened in the fastening space 1233, and the rotating shaft 1211 of the driving motor 121 is perpendicular to the bottom wall 115 of the guiding recess 1121. The rotation axis of the gear 122 is also perpendicular to the bottom wall 115 of the guide recess 1121, and when the rotation shaft 1211 of the driving motor 121 rotates, the gear 122 moves in the guide recess 1121.

Further, as shown in fig. 14 and 15, the connecting support 123 further includes two connecting bars 1232, wherein one of the connecting bars 1232 connects the fastening portion 1231 with one of the guide wheels 124, and the other connecting bar 1232 connects the fastening portion 1231 with the other guide wheel 124. As shown in fig. 13, the heating assembly 13 includes two heating sheets 131, the heating sheets 131 are connected to the connecting bars 1232 in a one-to-one correspondence manner, and the heating sheets 131 are clamped between the inner container 11 and the corresponding connecting bars 1232.

When the gear 122 moves in the guide groove 1121, the driving motor 121, the latching portion 1231, the connecting bar 1232, and the heat generating sheet 131 move along with each other, so that the heat generating sheet 131 is always in contact with the inner container 11, and the position of the heat generating sheet 131 can be adjusted.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (13)

1. The cooking equipment is characterized by comprising an inner container, a heating component and a driving component, wherein the inner container is enclosed to form a cooking cavity, the heating component is located outside the inner container and is in contact with the inner container, the driving component is arranged on the inner container, and the driving component is connected with the heating component and is used for driving the heating component to move outside the inner container.

2. The cooking apparatus of claim 1, wherein the heat generating component is attached to the outer side of the inner container, and the driving component is configured to drive the heat generating component to move on the outer side of the inner container.

3. The cooking apparatus according to claim 1, wherein the heating assembly and the driving assembly constitute two dynamic heating units, one of the dynamic heating units is disposed outside a left side wall of the inner container, and the other dynamic heating unit is disposed outside a right side wall of the inner container.

4. The cooking apparatus according to any one of claims 1 to 3, wherein the driving assembly is located outside the inner container, a guide groove is formed on an outer side surface of the inner container at a position corresponding to the driving assembly, a support protrusion for placing a food rack is formed on an inner side surface of the inner container, and the driving assembly is mounted in the guide groove for driving the heat generating assembly to move along a guide direction of the guide groove.

5. The cooking apparatus according to claim 4, wherein the driving assembly includes a driving motor, a gear and a connecting support, the connecting support connects the driving motor and the heating assembly, the gear is connected to a rotating shaft of the driving motor, a protruding tooth matched with the gear is provided on a side wall of the guide groove, the gear is installed in the guide groove, and the gear is engaged with the protruding tooth.

6. The cooking apparatus according to claim 5, wherein the guide groove is arranged in a front-rear direction of the inner container, the heat generating assembly includes two heat generating sheets respectively located at upper and lower sides of the guide groove, and both of the heat generating sheets are connected to the connection support.

7. The cooking device according to claim 6, wherein a plurality of temperature detection pieces are arranged in the cooking cavity, the temperature detection pieces are sequentially arranged at intervals in the front-back direction of the inner container, a fixed heating device is arranged on the top wall of the inner container, a fixed heating device is arranged on the bottom wall of the inner container, a control unit is arranged on the rear wall of the inner container, and the control unit is electrically connected with the temperature detection pieces and the driving motor.

8. The cooking device according to claim 5, wherein a limiting guide groove is further formed in the outer side surface of the inner container, the guiding direction of the limiting guide groove is consistent with the guiding direction of the guide groove, the limiting guide groove and the guide groove are arranged at intervals, the connecting support member extends to the position of the limiting guide groove, a guide wheel is arranged on the connecting support member, the guide wheel is limited in the limiting guide groove and can move in the limiting guide groove, and the heating assembly is clamped between the inner container and the connecting support member.

9. The cooking device according to claim 8, further comprising a limiting frame formed by folding a rod in half, wherein a guide gap with an opening at one end is formed after the rod is folded in half, the limiting frame is connected with the inner container, the guide gap is arranged along the guide direction of the limiting guide groove, the guide gap is located at the opening of the limiting guide groove, the width of the guide gap is smaller than the outer diameter of the guide wheel, and the guide wheel is limited in the limiting guide groove by the limiting frame.

10. The cooking device according to claim 9, wherein the position of the folding crease of the rod is a folding end of the limiting frame, the folding end is inclined relative to other parts of the limiting frame in a direction close to the inner container, and the folding end is welded with the inner container.

11. The cooking device as claimed in claim 9, wherein the outer side of the inner container has two limiting guide grooves, the two limiting guide grooves are respectively located at the upper side and the lower side of the guide groove, the connecting support member has two guide wheels, the two guide wheels are respectively located in the two limiting guide grooves, the number of the limiting frames is two, the two limiting frames are respectively located corresponding to the two limiting guide grooves, the opening formed by folding the rod member in half is the opening of the limiting frame, and the openings of the two limiting frames face opposite directions.

12. The cooking device according to claim 11, wherein a buckling part is formed by bending a position, corresponding to the driving motor, on the connecting support, the buckling part encloses a clamping space with three open sides, three side walls of the clamping space are perpendicular to side walls of the inner container, the driving motor is clamped in the clamping space, a rotating shaft of the driving motor is perpendicular to a bottom wall of the guide groove, the connecting support further comprises two connecting strips, one of the connecting strips is connected with the buckling part and one of the guide wheels, the other connecting strip is connected with the buckling part and the other guide wheel, the heating assembly comprises two heating pieces, the heating pieces are connected with the connecting strips in a one-to-one correspondence manner, and the heating pieces are clamped between the inner container and the corresponding connecting strips.

13. The cooking apparatus of claim 8, wherein the guide wheel comprises a roller body and a bearing sleeved outside the roller body, the roller body is connected with the connecting support, and the bearing is located in the limit guide groove.

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