CN214484273U

CN214484273U - Base subassembly and cooking utensil

Info

Publication number: CN214484273U
Application number: CN202023350758.8U
Authority: CN
Inventors: 许智波; 黄杰泉; 姚亮; 丁宏斌; 林秀宝; 马兴佳; 米滋远; 肖伏凤
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-26
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a base subassembly and cooking utensil. The base assembly comprises a base, a baking tray and a driving structure, wherein the base is provided with an accommodating cavity with a cavity opening; the baking tray is rotatably arranged in the accommodating cavity; the driving structure comprises a driving piece, a rotating piece, a transmission wheel set and a conveying belt, wherein the driving piece and the rotating piece are arranged on the base, the transmission wheel set is connected with the driving piece and the rotating piece, the conveying belt is sleeved on the transmission wheel set, and the rotating piece is driven by the driving piece to drive the baking tray to rotate relative to the base. The technical scheme of the utility model can reduce heat transfer on cooking utensil's the overware and make it take place the possibility of damaging to cooking utensil's security of using has been improved.

Description

Base subassembly and cooking utensil

Technical Field

The utility model relates to a life utensil technical field, in particular to base subassembly and cooking utensil of using this base subassembly.

Background

In order to enable the cooking utensil to heat the food material more uniformly when the cooking utensil is used, the baking tray of the cooking utensil in the related art can rotate, and the driving part drives the rotating part to rotate to drive the baking tray to rotate, so that the baking tray is driven to rotate to heat the food material uniformly. However, since the rotating member is directly connected to the grill pan and the driving member, heat on the grill pan is transferred to the driving member and is damaged, thereby reducing safety in use of the cooking appliance.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a base assembly for a cooking appliance, which aims to reduce the possibility of damage of the driving member due to heat transfer on the baking tray of the cooking appliance, so as to improve the safety of the cooking appliance.

In order to achieve the above object, the utility model provides a base subassembly includes:

a base formed with an accommodating chamber having a chamber opening;

the baking tray is rotatably arranged in the accommodating cavity; and

the driving structure comprises a driving piece, a rotating piece, a transmission wheel set and a conveying belt, wherein the driving piece and the rotating piece are all arranged on the base, the transmission wheel set is connected with the driving piece and the rotating piece, the conveying belt is sleeved on the transmission wheel set, and the rotating piece is driven by the driving piece to drive the baking tray to rotate relative to the base.

In an embodiment of the present invention, the transmission wheel set includes:

the driving wheel is connected with the driving part; and

the driven wheel is connected to the rotating piece, and the conveying belt is sleeved on the driving wheel and the driven wheel.

In an embodiment of the present invention, an installation cavity is further formed in the base, and the base is further provided with a passing hole for communicating the installation cavity and the accommodating cavity;

the driving part, the driving wheel, the driven wheel and the conveying belt are arranged in the mounting cavity, the rotating part is used for driving one end, rotating, of the baking tray to be located in the containing cavity, and one end, far away from the baking tray, of the rotating part extends into the mounting cavity through the yielding hole and is inserted into the driven wheel.

In an embodiment of the present invention, the base includes:

the base upper shell is provided with the accommodating cavity with a cavity opening and the passing hole; and

the base inferior valve, the base inferior valve connect in the base epitheca to be located the base epitheca deviates from one side of the accent in holding chamber, the base body with the base shell encloses to close and forms the installation cavity.

In an embodiment of the present invention, the output shaft of the driving member faces the base upper shell.

In an embodiment of the present invention, the base upper shell faces the protruding connecting seat that is provided with on the surface of the driving member, the protruding connecting plate that is provided with on the side of the driving member, the connecting plate detachably connect in the connecting seat.

The utility model discloses an in an embodiment, follow the driving wheel towards the protruding mount table that is equipped with in surface of base epitheca, stretch into to in the installation cavity the rotating member is inserted and is located in the mount table, and with the mount table cooperate the centre gripping in the base epitheca.

In an embodiment of the present invention, the rotating member is provided with a first limiting portion, the mounting platform is provided with a second limiting portion, and the second limiting portion and the first limiting portion cooperate to be clamped on the base upper shell.

In an embodiment of the present invention, the rotating member embedded in the clearance hole is provided with a first step, and the first step is formed as the first limiting portion;

the mounting table is kept away from the one end of following the driving wheel stretches into cross and let the downthehole, stretch into cross and let the downthehole the mounting table be equipped with the second step, the second step forms into the spacing portion of second, the second step with two step walls in opposite directions of first step cooperate the butt centre gripping the base epitheca is equipped with cross the double-phase to the wall of letting the hole.

In an embodiment of the present invention, the base further includes a lower reflection plate, the lower reflection plate is disposed in the accommodating chamber and at least partially located between the baking tray and the chamber bottom wall of the accommodating chamber.

In an embodiment of the present invention, a gap is formed between the lower reflection plate and the upper base shell, so that a heat insulation cavity is enclosed between the lower reflection plate and the upper base shell;

and/or a supporting bulge is convexly arranged on the surface of the lower reflecting plate, which is away from the cavity bottom wall of the accommodating cavity, and the supporting bulge is supported on the baking tray in an abutting mode, so that a gap is formed between one end, used for driving the baking tray to rotate, of the rotating piece and the cavity bottom wall, facing the accommodating cavity, of the baking tray;

and/or the base component also comprises a lower heating element which is arranged on the wall surface of the lower reflector plate facing the baking tray;

and/or one end of the rotating piece, which is used for driving the baking tray to rotate, is positioned between the lower reflecting plate and the baking tray, and one end, which is far away from the baking tray, penetrates through the lower reflecting plate and the yielding hole and extends into the mounting cavity.

The utility model also provides a cooking utensil, include:

the base assembly comprises a base, a baking tray and a driving structure, and an accommodating cavity with a cavity opening is formed in the base; the baking tray is rotatably arranged in the accommodating cavity; the driving structure comprises a driving piece, a rotating piece, a transmission wheel set and a conveying belt, wherein the driving piece and the rotating piece are arranged on the base, the transmission wheel set is connected with the driving piece and the rotating piece, the conveying belt is sleeved on the transmission wheel set, and the rotating piece is driven by the driving piece to drive the baking tray to rotate relative to the base; and

the upper cover component is connected to the base of the base component and can open or close the cavity opening of the accommodating cavity.

In an embodiment of the present invention, the upper cover assembly includes:

the upper cover is connected to the base and can open or close the cavity opening of the accommodating cavity; and

go up the heating member, it locates to go up the heating member the upper cover faces the wall of the chamber diapire in holding chamber.

The technical scheme of the utility model when being applied to cooking utensil, can arrange the material of eating on base assembly's overware, later rotate through driving piece drive rotating member, this pivoted rotating member can drive the overware through the conveyer belt transmission and rotate to it can the thermally equivalent and realized cooking utensil to the even heating of eating the material to make the material of eating on the overware. In addition, the driving piece of the base component indirectly drives the rotating piece to rotate through the transmission wheel set and the conveyor belt, so that the possibility that the heat on the baking tray is transmitted to the driving piece through the rotating piece to be damaged can be reduced, and the use safety of the cooking appliance is improved.

Drawings

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

Fig. 1 is a schematic structural view of an upper cover assembly of an embodiment of a cooking appliance of the present invention in a closed state;

FIG. 2 is a schematic structural view illustrating an opened state of an upper cover assembly of the cooking appliance in FIG. 1;

FIG. 3 is a cross-sectional view of the cooking appliance of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic diagram of an assembly structure of a driving structure and a base upper shell of the cooking appliance in FIG. 1;

FIG. 6 is a schematic view of the driving member structure of the cooking device and the baking tray in FIG. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or 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 addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, the present invention provides a base assembly 10, which can be applied to a cooking apparatus 100, and can be applied to the cooking apparatus 100, wherein the cooking apparatus 100 can be a frying and baking machine or a microwave oven.

In an embodiment of the present invention, the base assembly 10 includes a base 11, a baking tray 13 and a driving structure 15. Wherein, the base 11 is formed with an accommodating cavity 111 with a cavity opening; the baking tray 13 is rotatably arranged in the accommodating cavity 111; the driving structure 15 includes a driving member 151, a rotating member 152, a transmission wheel set and a transmission belt 157, the driving member 151 and the rotating member 152 are both disposed on the base 11, the transmission wheel set is connected to the driving member 151 and the rotating member 152, and the rotating member 152 is driven by the driving member 151 to drive the baking tray 13 to rotate relative to the base 11.

In an embodiment of the present invention, the base 11 can be mainly used for installing the components such as the baking tray 13, the driving member 151, the rotating member 152, the transmission wheel set, the conveying belt 157, etc. so that the components of the base assembly 10 can be assembled to form a whole. The projection of the base 11 on the horizontal plane may be substantially rectangular or square, so that the base 11 has a regular shape and is convenient for molding. Of course, the present application is not limited thereto, and in other embodiments, the projection of the base 11 on the horizontal plane may also be a circle or other shapes. The projection of the accommodating cavity 111 formed by the base 11 on the horizontal plane can be circular, so that the baking tray 13 can be correspondingly set to be circular, and the shape of the accommodating cavity 111 can be matched with the shape of the baking tray 13, thereby improving the compactness of distribution between the base 11 and the baking tray 13 and the guidance of the cavity wall of the accommodating cavity 111 to the baking tray 13 in the rotating process. Of course, the present application is not limited thereto, and in other embodiments, the base 11 is relatively large, and the projection of the accommodating cavity 111 on the horizontal plane may also be square or in other shapes, so as to ensure that the baking tray 13 can rotate in the accommodating cavity 111. The baking tray 13 can be mainly used for accommodating food materials to be heated, and can also transfer heat to the food materials on the baking tray 13 after being heated. The baking tray 13 may be cylindrical, and the baking tray 13 may include a tray bottom wall and a tray side wall, the tray side wall is disposed in a ring shape, and one end of the two ends of the tray side wall having an opening is connected to a surface of the tray bottom wall deviating from the cavity bottom wall of the accommodating cavity 111. So by the accommodation space that set diapire and set lateral wall enclose and form can carry out better spacing holding to eating the material, reduce the possibility that the material of eating takes place to spill over in the rotation process of overware 13. In order to ensure the smoothness of rotation and reduce the occupation of space, the projections of the bottom wall and the side wall of the disk on the horizontal plane can be circular; of course, when the space in the accommodating cavity 111 is sufficient, the projections of the tray bottom wall and the tray side wall on the horizontal plane may be square. Alternatively, in other embodiments, the baking tray 13 may have only a tray bottom wall. The driving member 151 is mainly used for providing power to drive the gear member to rotate, and then the rotating member 152 drives the baking tray 13 to rotate. The driving member 151 may be a bidirectional synchronous motor, so that when the driving member is subjected to resistance in one direction, the driving member can rotate in the opposite direction to reduce the possibility of heat generation due to jamming during starting. Of course, the driving member 151 may be a motor rotating in one direction. The rotating member 152 can be used to drive the baking tray 13 to rotate relative to the base 11 when being driven, so as to achieve uniform heating of the food material on the baking tray 13. The rotating member 152 may be a bottom wall of the accommodating cavity 111 to drive the bottom wall of the baking tray 13; of course, the side wall of the accommodating cavity 111 may be provided to drive the side wall of the baking tray 13. For example, referring to fig. 6, the rotating element 152 may include a connecting column 1521 and an abutting block 1523, and the connecting column 1521 may be rotatably disposed on the bottom wall of the accommodating cavity 111 and extend in a direction toward the opening of the accommodating cavity 111; the abutting block 1523 is disposed at an end of the connecting column 1521 away from the bottom wall of the accommodating cavity 111, and can abut against and drive the baking tray 13 to rotate. At this time, the transmission wheel set is connected to the connecting column 1521, and the driving manner between the abutting block 1523 and the baking tray 13 can be: the bottom wall of the baking tray 13 is convexly provided with a positioning part 131, the positioning part 131 can deviate from the rotation axis of the baking tray 13, and the abutting block 1523 can abut and drive the positioning part 131 when the connecting column 1521 is driven, so that the baking tray 13 is driven. Of course, the present application is not limited thereto, and in other embodiments, a butting groove may be formed in a recess of the tray bottom wall of the baking tray 13, and the butting block 1523 extends into the butting groove and drives the groove side wall of the butting groove by butting, so as to drive the baking tray 13. Or, the rotating member 152 only includes a connecting column 1521, and one end of the connecting column 1521 away from the bottom wall of the accommodating cavity 111 is disposed in a non-circular shape and inserted into the bottom wall of the baking tray 13, so as to drive the baking tray 13. Or, the connecting column 1521 is disposed on the cavity side wall of the accommodating cavity 111, and the abutting block 1523 abuts against the plurality of vertical protruding ribs that are disposed on the disk side wall of the driving baking tray 13 at intervals along the circumferential direction of the baking tray 13, so as to drive the baking tray 13. In addition, the rotating member 152 may be partially located in the accommodating cavity 111, or may be entirely located in the accommodating cavity 111.

The technical scheme of the utility model when being applied to cooking utensil 100, base component 10 can arrange the edible material in baking tray 13 of base component 10, later rotate through driving piece 151 drive rotating member 152, and this pivoted rotating member 152 can drive baking tray 13 through the transmission of conveyer belt 157 to make edible material on baking tray 13 can the thermally equivalent and realized cooking utensil 100 to the even heating of eating the material. In addition, since the driving member 151 of the base assembly 10 of the present embodiment indirectly drives the rotating member 152 to rotate through the transmission wheel set and the conveyor belt 157, the possibility that the heat on the grill pan 13 is transferred to the driving member 151 through the rotating member 152 and is damaged can be reduced, thereby improving the safety of the use of the cooking utensil 100.

In an embodiment of the present invention, the transmission wheel set includes a driving wheel 153 and a driven wheel 155, the driving wheel 153 is connected to the driving member 151; the driven wheel 153 is connected to the rotating member 152, and the transmission belt 157 is sleeved on the driving wheel 153 and the driven wheel 155.

It can be understood that the transmission wheel set is only composed of the driving wheel 153 and the driven wheel 155, so that the transmission wheel set reduces the structure of the transmission wheel set while achieving the function of transmission between the driving member 151 and the rotating member 152, thereby being beneficial to reducing the manufacturing cost of the base assembly 10. At this time, the driven wheel 155 can be an end of the connecting column 1521 sleeved on the rotating element 152 far away from the abutting block 1523. In particular by a key connection or a screw connection or the like. In addition, it should be noted that the present application is not limited thereto, and in other embodiments, the transmission wheel set further includes a pressing wheel to press against the conveyor belt 157; or a guide wheel is provided to adjust the conveying path of the conveyor belt 157.

Referring to fig. 3 and 4, in an embodiment of the present invention, a mounting cavity 112 is further formed in the base 11, and the base 11 is further provided with a yielding hole 113 communicating the mounting cavity 112 and the accommodating cavity 111; the driving member 151, the driving wheel 153, the driven wheel 155 and the transmission belt 157 are disposed in the installation cavity 112, the rotating member 152 is used for driving one end of the baking tray 13 to rotate to be located in the accommodating cavity 111, and one end far away from the baking tray 13 extends into the installation cavity 112 through the yielding hole 113 and is inserted into the driven wheel 155.

It can be understood that the installation space is provided for the driving member 151, the driving wheel 153 and the driven wheel 155 by the installation cavity 112, so that the driving member 151, the driving wheel 153 and the driven wheel 155 can be distributed more compactly with the base 11, thereby being beneficial to reducing the size of the whole volume of the base assembly 10. Meanwhile, the installation cavity 112 can also play a certain role in isolating and protecting the driving element 151, thereby reducing the possibility that the driving element 151 is exposed to the outside and is easy to damage. One end of the connecting column 1521 of the rotating member 152, which is far away from the abutting block 1523, rotatably penetrates through the yielding hole 113, and extends into the mounting cavity 112 to be inserted into the driven wheel 155. In addition, the present invention is not limited to this, and when the mount cavity 112 is not formed in the base 11, the driving member 151 may be provided in the housing cavity 111. In addition, in order to improve controllability of the cooking appliance 100, a circuit board may be disposed in the mounting cavity 112, and the circuit board is electrically connected to the driving member 151 to control an operating state of the driving member 151 through the circuit board, for example: start, pause, or speed, etc.

Referring to fig. 3 and 4, in an embodiment of the present invention, the base 11 includes a base upper shell 114 and a base lower shell 115, the base upper shell 114 is formed with a receiving cavity 111 having a cavity opening and a passing hole 113; the base lower shell 115 is connected to the base upper shell 114 and located on one side of the base upper shell 114 departing from the cavity opening of the accommodating cavity 111, and the base 11 body and the base 11 shell enclose to form the installation cavity 112.

It will be appreciated that the arrangement is such that the base 11 can be manufactured separately from the base upper shell 114 and the base lower shell 115, and assembled to form a single body after each has been manufactured by molding, thereby reducing the complexity of molding the mounting cavity 112. Wherein, base epitheca 114 and base inferior valve 115 can be for dismantling the connection, and specific can be through screw connection, buckle connection or magnetism fixed etc. to simplify dismouting process between them.

In an embodiment of the present invention, the output shaft of the driving member 151 is disposed facing the base upper shell 114.

It will be appreciated that positioning the output shaft of the driving member 151 towards the base upper shell 114 allows the driven wheel 155 and the connecting post 1521 of the rotating member 152 to be relatively close together, thereby facilitating connection therebetween. Meanwhile, the connecting column 1521 of the rotating piece 152 is relatively short, so that the installation stability of the rotating piece 152 and the abutting driving stability of the baking tray 13 are improved.

Referring to fig. 3 and 5, in an embodiment of the present invention, a connecting seat 1141 is protruded on a surface of the base upper case 114 facing the driving member 151, a connecting plate 1511 is protruded on a side circumference of the driving member 151, and the connecting plate 1511 is detachably connected to the connecting seat 1141.

It will be appreciated that the attachment plate 1511 provides a mounting location for a coupling structure to be provided on the attachment plate 1511 to secure the driving member 151, thus reducing the possibility of the configuration of the coupling structure affecting the structure of the driving member 151 itself. The connecting seat 1141 is disposed to facilitate the connection between the connecting structure disposed on the connecting plate 1511 and the upper housing 114 of the base. Further, in order to improve the stability of the installation of the driving member 151, the connection seat 1141 may be supported in abutment with the connection plate 1511. Connecting plate 1511 detachably connects in connecting seat 1141, makes driving piece 151 can dismantle the maintenance to it when taking place to damage to improve the convenience of carrying out the maintenance change to it. Wherein, connecting plate 1511 and connecting seat 1141 can be for screw connection, buckle connection or magnetism inhale fixedly etc..

In an embodiment of the present invention, the driven wheel 155 is provided with a mounting platform 1551 protruding from the surface facing the base upper shell 114, and the rotating member 152 extending into the mounting cavity 112 is inserted into the mounting platform 1551 and is clamped to the base upper shell 114 in cooperation with the mounting platform 1551.

It will be appreciated that the coupling of the driven wheel 155 and the coupling post 1521 can be further facilitated by the relative proximity of the mounting plate 1551 and the coupling post 1521 of the rotary member 152. And the connecting column 1521 through the mount table 1551 and the rotating member 152 is matched and clamped on the base upper shell 114, so that the base upper shell 114 is not required to be provided with a complex structure distribution to connect the base upper shell and the rotating member 152 for limitation, and the convenience for mounting the rotating member 152 and the driven wheel 155 is improved. The end of the connecting column 1521 of the rotating member 152 far from the abutting block 1523 and the mounting table 1551 may be in interference fit, or the two may be further locked by a screw or a buckle. In addition, it should be noted that the present application is not limited thereto, and in other embodiments, only the connecting column 1521 of the rotating element 152 is axially limited in the passing hole 113 and is clamped in a circumferentially rotatable manner.

Referring to fig. 3 and 4, in an embodiment of the present invention, the rotating member 152 has a first position-limiting portion, the mounting platform 1551 has a second position-limiting portion, and the second position-limiting portion and the first position-limiting portion cooperate to be clamped on the base upper shell 114.

It can be understood that set up first spacing portion and the spacing portion of second respectively on rotating member 152 and on the mount table 1551 to carry out the butt centre gripping to base epitheca 114, compare in and set up limit structure in letting hole 113 and can be convenient and fast more, thereby the convenience of shaping manufacturing.

Referring to fig. 3 and 4, in an embodiment of the present invention, the rotating member 152 embedded in the yielding hole 113 is provided with a first step 1525, the first step 1525 is formed as a first limiting portion, one end of the mounting platform 1551 away from the driven wheel 155 extends into the yielding hole 113, the mounting platform 1551 extending into the yielding hole 113 is provided with a second step 1553, the second step 1553 is formed as a second limiting portion, and the second step 1553 is located below the first step 1525 and is communicated with the first step 1525; the hole wall of the yielding hole 113 is embedded in the first step 1525 and the second step 1553 and is clamped by two opposite step walls of the first step 1525 and the second step 1553 in a matched and abutted mode.

It can be understood that the upper and lower ends of the hole wall of the yielding hole 113 are clamped and limited by the two opposite step walls of the first step 1525 and the second step 1553, so that the connecting column 1521 of the rotating element 152 is axially limited and can rotate in the circumferential direction in the yielding hole 113. Meanwhile, the rotating member 152 and the driven wheel 155 are convenient to mount, that is, the connecting column 1521 of the rotating member 152 can be inserted from top to bottom until the step wall of the first step 1525 abuts against the upper end of the hole wall of the yielding hole 113; the driven wheel 155 can be inserted from bottom to top until the step wall of the second step 1553 abuts against the lower end of the hole wall of the passing hole 113.

Referring to fig. 3, in an embodiment of the present invention, the base 11 further includes a lower reflection plate 116, and the lower reflection plate 116 is disposed in the accommodating cavity 111 and at least partially located between the baking tray 13 and the cavity bottom wall of the accommodating cavity 111.

It can be understood that the heat below the baking tray 13 can be reflected by the lower reflection plate 116, so that the heat in the accommodating cavity 111 is reduced to be lost to the outside through the base 11 to cause heat loss, thereby being beneficial to improving the utilization efficiency of the heat in the accommodating cavity 111, and improving the heating efficiency of the cooking appliance 100 on food materials. The lower reflection plate 116 may be connected to the base upper shell 114, specifically, by being clamped and fixed, or being screwed, etc. The lower reflection plate 116 can be only located between the baking tray 13 and the bottom wall of the accommodating cavity 111; of course, the lower reflection plate 116 may be partially located between the grill pan 13 and the bottom wall of the accommodating chamber 111, and partially located between the grill pan 13 and the side wall of the accommodating chamber 111 (in this case, the lower reflection plate 116 may be substantially cylindrical and substantially fit to the shape of the accommodating chamber 111). The supporting structure may be a sidewall of the accommodating cavity 111 of the upper base casing 114, a surface of the upper base casing 114 with a cavity opening of the accommodating cavity 111, or a wall surface of the lower reflecting plate 116 facing the baking tray 13. In addition, one end of the rotating member 152 for driving the baking tray 13 to rotate may be located between the lower reflection plate 116 and the baking tray 13, and one end away from the baking tray 13 passes through the lower reflection plate 116 and the yielding hole 113 to extend into the installation cavity 112, so as to reduce the space occupied by the rotating member 152 in the accommodating cavity 111.

In an embodiment of the present invention, a gap is formed between the lower reflection plate 116 and the upper base casing 114, so that a thermal insulation cavity 117 is formed between the lower reflection plate 116 and the upper base casing 114.

It can be understood that the arrangement of the heat insulation cavity 117 has a blocking effect on the heat transfer, and the possibility that the heat in the accommodating cavity 111 enters the mounting cavity 112 can be reduced, thereby being beneficial to improving the protection of the driving element 151, the circuit board and other devices in the mounting cavity 112. Of course, the present disclosure is not limited thereto, and in other embodiments, the lower reflective plate 116 may be attached to the cavity wall of the accommodating cavity 111.

In an embodiment of the present invention, the surface of the bottom wall of the cavity of the lower reflective plate 116 deviating from the accommodating cavity 111 is protruded with a supporting protrusion 1161, the supporting protrusion 1161 is supported on the baking tray 13, so that the rotating member 152 is used for driving the rotating end of the baking tray 13 and the bottom wall of the cavity of the baking tray 13 facing the accommodating cavity 111 to form a gap therebetween.

It can be understood that such an arrangement further reduces the possibility of transferring heat to the driving member 151 through the rotating member 152 after the bakeware 13 is heated, thereby further improving the protection effect of the driving member 151. At the same time, the rotating member 152 is not subjected to the pressing force of the baking tray 13, and is only subjected to the resistance of the positioning member 131 in the circumferential direction during driving. Therefore, the resistance applied when the driving member 151 drives the rotating member 152 to rotate is reduced, and the possibility of the driving member 151 being stuck due to an excessive force applied when the driving member 151 is started is reduced.

In an embodiment of the present invention, the base assembly 10 further includes a lower heating member 17, and the lower heating member 17 is disposed on the wall surface of the lower reflection plate 116 facing the baking tray 13.

It can be understood that the lower heating member 17 is disposed on the wall surface of the lower reflection plate 116 facing the grill pan 13, so that the lower heating member 17 and the grill pan 13 are relatively close to each other, thereby better heating the food material in the grill pan 13. Meanwhile, the heat can be reflected timely by the lower reflecting plate 116, so that more heat can be transmitted to the position of the baking tray 13 to heat the food material quickly.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, the present invention further provides a cooking apparatus 100, the cooking apparatus 100 includes a base assembly 10 and an upper cover assembly 30, the specific structure of the upper cover assembly 30 refers to the above embodiments, and since the cooking apparatus 100 adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are provided, which are not repeated herein. The cover assembly 30 is connected to the base 11 of the base assembly 10 and can open or close the opening of the receiving cavity 111.

In an embodiment of the present invention, the upper cover assembly 30 includes an upper cover 31 and an upper heating element, the upper cover 31 is connected to the base 11 and can open or close the opening of the accommodating cavity 111; the upper heating member is provided on a wall surface of the upper cover 31 facing the cavity bottom wall of the accommodating cavity 111.

It can be understood that the upper heating member is disposed such that the cooking device 100 can also heat the upper portion of the grill pan 13, so that both the upper and lower portions of the grill pan 13 can be heated, thereby further improving the uniformity of heating the food material located in the grill pan 13. Wherein, go up the heating member and can be the light wave pipe to make it can produce high temperature and high fever rapidly to go up the heating member, improve the heating efficiency to eating the material, can not scorch moreover, thereby guarantee to eat the color and luster of material. Of course, the upper heating element may also be an electrical heating tube.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A base assembly for a cooking appliance, the base assembly comprising:

a base formed with an accommodating chamber having a chamber opening;

the baking tray is rotatably arranged in the accommodating cavity; and

the driving structure comprises a driving piece, a rotating piece, a transmission wheel set and a conveying belt, wherein the driving piece and the rotating piece are arranged on the base, the transmission wheel set is connected to the transmission wheel set, the conveying belt is sleeved on the transmission wheel set, and the rotating piece is driven by the driving piece to drive the baking tray to rotate relative to the base.

2. The base assembly of claim 1, wherein the drive wheel set comprises:

the driving wheel is connected with the driving part; and

3. The base assembly as claimed in claim 2, wherein the base further has a mounting cavity formed therein, and the base further has a relief hole communicating the mounting cavity and the receiving cavity;

4. The base assembly of claim 3, wherein the base comprises:

5. The base assembly of claim 4, wherein the output shaft of the drive member is disposed facing the base upper shell.

6. The base assembly as claimed in claim 5, wherein the surface of the base upper shell facing the driving member is convexly provided with a connecting seat, and the side circumference of the driving member is convexly provided with a connecting plate, and the connecting plate is detachably connected to the connecting seat.

7. The base assembly as claimed in claim 4, wherein the surface of the driven wheel facing the upper base shell is convexly provided with a mounting platform, and the rotating member extending into the mounting cavity is inserted into the mounting platform and is clamped on the upper base shell in cooperation with the mounting platform.

8. The base assembly of claim 7, wherein the rotating member has a first position-limiting portion, the mounting platform has a second position-limiting portion, and the second position-limiting portion and the first position-limiting portion cooperate to clamp the base upper shell.

9. The base assembly of claim 8, wherein the rotating member inserted into the clearance hole is provided with a first step, and the first step is formed as the first position-limiting portion;

10. The base assembly as claimed in any one of claims 4 to 6, wherein the base further comprises a lower reflection plate, the lower reflection plate is disposed in the accommodating cavity and at least partially located between the baking tray and the cavity bottom wall of the accommodating cavity.

11. The base assembly of claim 10, wherein a gap is formed between the lower reflective plate and the base upper shell to form an insulating cavity between the lower reflective plate and the base upper shell;

12. A cooking appliance, comprising:

a base assembly as claimed in any one of claims 1 to 11; and

13. The cooking appliance of claim 12, wherein said upper lid assembly comprises: