CN215777515U - Cooking utensil - Google Patents

Abstract

The present invention provides a cooking appliance, comprising: the cooking utensil comprises an utensil body and a cooking cavity, wherein an air inlet communicated with the cooking cavity is formed in the side wall of the utensil body; the air outlet side of the air outlet device is opposite to the air inlet; the heating device is positioned between the air outlet side of the air outlet device and the air inlet; and the driving device drives the air outlet device to reciprocate in the length direction n1 and/or the height direction n2 of the air inlet. By applying the technical scheme of the utility model, the problem of poor cooking effect of the cooking appliance in the prior art can be effectively solved.

Description

Cooking utensil

Technical Field

The utility model relates to the field of small household appliances, in particular to a cooking appliance.

Background

At present, a cooking appliance with an air-frying function in the market generally comprises a pot body and a hot air generating device, wherein the hot air generating device generates hot air and blows the hot air to a cooking cavity in the pot body so as to heat food in the cooking cavity.

Although the cooking utensil with the structure can heat food, the uniformity of a temperature field in the cooking cavity is poor, so that the food is heated unevenly, and the cooking effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cooking appliance to solve the problem that the cooking appliance in the prior art is poor in cooking effect.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the cooking utensil comprises an utensil body and a cooking cavity, wherein an air inlet communicated with the cooking cavity is formed in the side wall of the utensil body; the air outlet side of the air outlet device is opposite to the air inlet; the heating device is positioned between the air outlet side of the air outlet device and the air inlet; and the driving device drives the air outlet device to reciprocate in the length direction n1 and/or the height direction n2 of the air inlet.

By applying the technical scheme of the utility model, when the cooking appliance works, the air outlet device can blow air to the air inlet, and the air flow is contacted with the heating device to form hot air so as to heat food in the cooking cavity to realize the air-frying function. In addition, by applying the technical scheme of the utility model, the driving device can drive the air outlet device to reciprocate on the length direction n1 of the air inlet, namely, the air outlet device can blow air to the middle of the cavity of the cooking cavity when moving to the middle of the air inlet, and the air outlet device can blow air to the cavity edge and/or the upper and lower parts of the cavity when moving to the two ends of the length direction n1 and/or the height direction n2 of the air inlet, so that the middle of the cavity of the cooking cavity and the cavity edge and/or the upper and lower parts of the cavity can blow in hot air, thereby enabling the thermal field of the cooking cavity to be more uniform, ensuring the heating uniformity of food and further improving the taste of the food.

Further, the cooking appliance further includes: and the driving device drives the air outlet device to move through the transmission structure. The structure enables the setting position of the driving device to be more flexible, and the driving device can be arranged according to the actual structure requirement.

Furthermore, the driving device is a first driving motor, wherein the transmission structure comprises a crank and a connecting rod, the crank is in driving connection with the first driving motor, one end of the connecting rod is connected with the eccentric position of the crank, and the other end of the connecting rod is connected with the air outlet device; the cooking cavity is simple in structure, the middle of the cavity of the cooking cavity and the edge of the cavity and/or the upper portion and the lower portion of the cavity can be blown in hot air through the forward and reverse rotation control of the driving motor, so that parts can be reduced, and the production cost can be reduced. Or the transmission structure comprises a gear and a rack, the gear is in driving connection with the first driving motor, the rack is meshed with the gear, and the air outlet device is connected with the rack; the cooking cavity is simple in structure, the middle of the cavity of the cooking cavity and the edge of the cavity and/or the upper portion and the lower portion of the cavity can be blown in hot air through the forward and reverse rotation control of the driving motor, so that parts can be reduced, and the production cost can be reduced. Or, the first driving motor is two of both sides in the movement direction of the air outlet device, the transmission structure is two of the two corresponding settings with the first driving motor, the transmission structure comprises a take-up pulley and a cable capable of being wound on the take-up pulley, the take-up pulley is in driving connection with the first driving motor, one end of the cable is connected with the take-up pulley, and the other end of the cable is connected with the air outlet device. The structure enables the air outlet device to reciprocate in the left and right directions, so that the thermal field in the cooking cavity is more uniform.

Furthermore, the driving device is a first driving motor, the first driving motor is located below the cooking cavity, the transmission structure comprises a crank and a connecting rod, the crank is in driving connection with the first driving motor, one end of the connecting rod is connected with the eccentric position of the crank, and the other end of the connecting rod is connected with the air outlet device. Above-mentioned structure makes the projection of first driving motor in the horizontal plane and the projection of the diapire of cooking chamber in the horizontal plane at least partly coincide, makes cooking utensil size on radial direction can be less like this to it is less to make cooking utensil occupy the area of kitchen desktop, thereby improves user's use and experiences. Alternatively, the first driving motor is located at one side of the cooking cavity in the horizontal direction. Above-mentioned structure makes the projection of first driving motor in vertical plane (the face parallel with the air intake) and the projection of the lateral wall of culinary art chamber in vertical plane at least partially coincide, makes cooking utensil size on the direction of height less like this to make cooking utensil can be shorter, thereby satisfy customer's demand.

Further, the cooking appliance further includes: and the limiting structure is in limiting fit with the air outlet device. Above-mentioned structure makes the air-out device can follow and predetermines the direction motion to cavity middle part and cavity edge and/or the upper and lower part of cavity of guaranteeing the culinary art chamber can both blow in hot-blast, and then make the thermal field in culinary art chamber more even, guarantee the homogeneity of being heated of food, and then improve the taste of food.

Furthermore, the limiting structure is provided with a sliding groove, and part of the air outlet device is limited in the sliding groove. Above-mentioned structure can lead to the air-out device, and leads the reliability high.

Further, the air-out device includes air-out device body and the fixed plate of being connected with air-out device body, and the border of fixed plate is spacing in the spout. Above-mentioned structure makes the structure of air-out device body needn't change, only need increase the fixed plate cooperation limit structure direction can, improve the commonality of air-out device body, reduction in production cost.

Furthermore, the limiting structure comprises two limiting parts arranged in parallel, the sliding grooves are arranged on the limiting parts, and the sliding grooves on the two limiting parts are opposite. Above-mentioned structure makes the upper and lower border of fixed plate all by spacing and direction to improve the reliability of air-out device motion, prevented that the air-out device from deviating from on by the locating part.

Further, the utensil body includes the pot body and covers the inside lining of locating outside the pot body, and the internal cavity of pot is the culinary art chamber, and the air intake sets up on the lateral wall of the pot body, and the inside lining has the opening, and cooking utensil is still including locating the bowl subassembly of opening part, and the opening is relative with the air intake. The arrangement of the reflex housing assembly makes the cooking appliance compact and easy to realize.

Further, the air outlet device comprises fan blades and a second driving motor, the fan blades and the second driving motor are located on the inner side and the outer side of the reflecting cover assembly, the second driving motor is connected with the air outlet device, the driving device is in driving connection with the second driving motor, and a avoiding hole for avoiding a driving shaft of the second driving motor is formed in the reflecting cover assembly. In the structure, the reflection cover assembly plays a role in installing the air outlet device on one hand, and on the other hand, the reflection cover assembly can separate the heating device from the second driving motor, so that the service life of the second driving motor is ensured.

Furthermore, the reflection cover assembly comprises a lining cover and a reflection cover positioned between the pot body and the lining cover, the reflection cover is covered with an air inlet, the fan blade and the heating device are positioned in the reflection cover, and the avoiding holes comprise a first avoiding hole positioned on the lining cover and a second avoiding hole positioned on the reflection cover. On one hand, the reflecting cover can gather hot air, so that the hot air can fully enter the cooking cavity from the air inlet; on one hand, the heat generated by the heating device can be radiated into the cooking cavity, so that the cooking efficiency is improved; on the other hand, the lining cover can play a certain heat insulation role, the temperature rise of the lining cover is reduced, and the service life of the lining cover is ensured.

Further, the utensil body includes pot body, inside lining and the shell that from interior to exterior set gradually, and the internal cavity of pot is the culinary art chamber, and the air intake sets up on the lateral wall of the pot body, and drive arrangement and air-out device set up on the inside lining. The inside lining is as drive arrangement and air-out device's support piece in above-mentioned structure, and the shell can wrap up outside, guarantees the life of inside spare part, prevents simultaneously that the user from being scalded.

Further, the utensil body includes the pot body, and the cavity in the pot body is the culinary art chamber, and the lateral wall of the pot body includes the rear end wall, is covered with a plurality of discharge orifices on the rear end wall, and a plurality of discharge orifices form the air intake. Above-mentioned structure makes whole rear end wall can both the air inlet, increases the air inlet area for the thermal field in the culinary art intracavity is more even, guarantees the culinary art effect.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows an exploded view of a first embodiment of a cooking appliance according to the utility model;

FIG. 2 illustrates a partially enlarged schematic structural view of the cooking appliance of FIG. 1;

FIG. 3 is a schematic perspective view of the cooking appliance of FIG. 1 with the outer shell removed;

fig. 4 shows a longitudinal sectional view of the cooking appliance of fig. 1;

fig. 5 shows an enlarged schematic structure at a of the cooking appliance of fig. 4; and

fig. 6 shows an enlarged structural schematic view at B of the cooking appliance of fig. 4.

Wherein the figures include the following reference numerals:

1. a cooking cavity; 2. an opening; 10. an appliance body; 11. a pan body; 111. an air inlet; 121. a liner; 122. a lining cover; 123. a first avoidance hole; 13. a housing; 14. a reflector; 141. a second avoidance hole; 15. a rear cover; 20. a heating device; 30. an air outlet device; 31. an air outlet device body; 311. a fan blade; 312. a second drive motor; 313. a drive shaft; 32. a fixing plate; 40. a drive device; 50. a transmission structure; 51. a crank; 52. a connecting rod; 60. a limiting structure; 61. a limiting member; 611. a chute.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 4, a cooking appliance of the first embodiment includes: the heating device comprises an appliance body 10, a heating device 20, an air outlet device 30 and a driving device 40. Wherein, the utensil body 10 is provided with a cooking cavity 1, and an air inlet 111 communicated with the cooking cavity 1 is arranged on the side wall of the utensil body 10. The air outlet side of the air outlet device 30 is opposite to the air inlet 111. The heating device 20 is located between the air outlet side of the air outlet device 30 and the air inlet 111. The driving device 40 drives the air outlet device 30 to reciprocate in the length direction n1 of the air inlet 111.

By applying the technical scheme of the first embodiment, when the cooking appliance works, the air outlet device 30 can blow air to the air inlet 111, and the air flow forms hot air after contacting the heating device 20 to heat the food in the cooking cavity 1 so as to realize the air-frying function. In addition, use the technical scheme of embodiment one, drive arrangement 40 can drive air-out device 30 reciprocating motion on the length direction n1 of air intake 111, can blow to the cavity middle part in culinary art chamber when air-out device 30 moves to the middle part of air intake 111 promptly, can blow to the cavity edge in culinary art chamber when air-out device 30 moves to the both ends of the length direction n1 of air intake 111, make the cavity middle part in culinary art chamber and cavity edge can both blow in hot-blast like this, thereby make the thermal field in culinary art chamber more even, guarantee the homogeneity of being heated of food, and then improve the taste of food.

As shown in fig. 1 to 4, in the first embodiment, the cooking appliance further includes: the transmission structure 50 and the driving device 40 drive the air outlet device 30 to move through the transmission structure 50. The above structure makes the setting position of the driving device 40 more flexible, and can be arranged according to the actual structural requirements.

As shown in fig. 1 to 4, in the first embodiment, the driving device 40 is a first driving motor, the transmission structure 50 includes a crank 51 and a connecting rod 52, the crank 51 is connected to the first driving motor, one end of the connecting rod 52 is connected to an eccentric position of the crank 51, and the other end of the connecting rod 52 is connected to the air outlet device 30. Specifically, in the first embodiment, when the crank 51 rotates to the position shown in fig. 3, the air outlet device 30 blows air to the middle of the cavity, when the crank 51 rotates 180 ° clockwise in fig. 3, the air outlet device 30 blows air to the edge of the cavity on the right side, and when the crank 51 continues to rotate 180 ° clockwise, the air outlet device 30 returns to the initial position to blow air to the middle of the cavity. Then, the first driving motor may be reversely rotated, that is, the crank 51 is rotated counterclockwise in fig. 3, when the crank 51 rotates counterclockwise by 180 °, the air outlet device 30 blows air to the edge of the cavity on the left side, and when the crank 51 continues to rotate counterclockwise by 180 °, the air outlet device 30 returns to the initial position to blow air to the middle of the cavity. Above-mentioned simple structure, through a driving motor's the control of just reversing, can realize the cavity middle part in culinary art chamber and cavity edge and can both blow in hot-blast purpose, consequently can reduce spare part, reduction in production cost.

As shown in fig. 3 and 4, in the first embodiment, the driving device 40 is a first driving motor, the first driving motor is located below the cooking cavity 1, the transmission structure 50 includes a crank 51 and a connecting rod 52, the crank 51 is connected to the first driving motor, one end of the connecting rod 52 is connected to an eccentric position of the crank 51, and the other end of the connecting rod 52 is connected to the air outlet device 30. In particular, the projection of the first driving motor in the horizontal plane at least partially coincides with the projection of the bottom wall of the cooking cavity in the horizontal plane, so that the size of the cooking appliance in the radial direction can be smaller, the area of the cooking appliance occupying the kitchen table top is smaller, and the use experience of a user is improved.

As shown in fig. 2 and 3, in the first embodiment, the cooking appliance further includes: limiting structure 60, limiting structure 60 and the spacing cooperation of air-out device 30, above-mentioned structure makes air-out device 30 can follow the direction motion of predetermineeing to cavity middle part and the cavity edge of guaranteeing to cook the chamber can both blow in hot-blastly, and then make the thermal field in culinary art chamber more even, guarantee the homogeneity of being heated of food, and then improve the taste of food.

As shown in fig. 2, 3 and 6, in the first embodiment, the limiting structure 60 is provided with a sliding groove 611, and part of the air outlet device 30 is limited in the sliding groove 611. Specifically, in the present embodiment, the sliding groove 611 extends along the length direction n1 of the air inlet 111, and the above structure can guide the air outlet device 30, and the guiding reliability is high. Of course, in other embodiments not shown in the drawings, the limiting structure may also be a guide rail, and the air outlet device 30 is provided with a guide groove, and the guide rail is inserted into the guide groove.

As shown in fig. 2, 3 and 6, in the first embodiment, the air outlet device 30 includes an air outlet device body 31 and a fixing plate 32 connected to the air outlet device body 31, and an edge of the fixing plate 32 is limited in the sliding groove 611. Above-mentioned structure makes the structure of air-out device body 31 needn't change, only need increase fixed plate 32 cooperation limit structure 60 direction can, improve the commonality of air-out device body 31, reduction in production cost.

As shown in fig. 2, fig. 3 and fig. 6, in the first embodiment, the limiting structure 60 includes two limiting members 61 disposed in parallel, the sliding groove 611 is disposed on the limiting members 61, and the sliding grooves 611 on the two limiting members 61 are opposite to each other. Specifically, the upper edge of the fixing plate 32 is inserted into the sliding groove 611 of the limiting member 61 located on the upper side, and the lower edge of the fixing plate 32 is inserted into the sliding groove 611 of the limiting member 61 located on the lower side, so that the upper edge and the lower edge of the fixing plate 32 are both limited and guided, thereby improving the reliability of the movement of the air outlet device 30 and preventing the air outlet device 30 from coming off from the limiting member 61.

As shown in fig. 2, fig. 3 and fig. 6, in the first embodiment, the utensil body 10 includes a pot body 11 and an inner liner 121 covering the pot body 11, a cavity inside the pot body 11 is a cooking cavity 1, an air inlet 111 is disposed on a side wall of the pot body 11, the inner liner 121 has an opening 2, the cooking utensil further includes a reflective cover assembly disposed at the opening 2, and the opening 2 is opposite to the air inlet 111. The arrangement of the reflex housing assembly makes the cooking appliance compact and easy to realize.

As shown in fig. 2 to 4 and fig. 6, in the first embodiment, the air outlet device 30 (specifically, the air outlet device body 31 in this embodiment) includes a fan blade 311 and a second driving motor 312 which are located at the inner side and the outer side of the reflective cover assembly, the second driving motor 312 is connected to the air outlet device 30, the driving device 40 is connected to the second driving motor 312 in a driving manner, and the reflective cover assembly is provided with an avoiding hole for avoiding the driving shaft 313 of the second driving motor 312. In the above-mentioned structure, the bowl subassembly plays the effect of installation air-out device 30 on the one hand, and on the other hand, the bowl subassembly can be separated heating device 20 and second driving motor 312 to guarantee second driving motor 312's life.

As shown in fig. 4 and 5, in the first embodiment, the reflective cover assembly includes a lining cover 122 and a reflective cover 14 located between the pot body 11 and the lining cover 122, the reflective cover 14 covers the air inlet 111, the fan blades 311 and the heating device 20 are located in the reflective cover 14, and the avoidance holes include a first avoidance hole 123 located on the lining cover 122 and a second avoidance hole 141 located on the reflective cover 14. On one hand, the reflecting cover 14 can gather hot air, so that the hot air can fully enter the cooking cavity 1 from the air inlet 111; on one hand, the heat generated by the heating device 20 can be radiated into the cooking cavity 1, so that the cooking efficiency is improved; on the other hand, the heat insulation effect can be achieved to a certain extent, the temperature rise of the lining cover 122 is reduced, and the service life of the lining cover 122 is guaranteed.

As shown in fig. 1 to 4, in the first embodiment, the appliance body 10 includes a pot body 11, an inner liner 121 and an outer shell 13, which are sequentially disposed from inside to outside, a cavity inside the pot body 11 is a cooking cavity 1, an air inlet 111 is disposed on a side wall of the pot body 11, and a driving device 40 and an air outlet device 30 are disposed on the inner liner 121. Liner 121 is as drive arrangement 40 and air-out device 30's support piece in above-mentioned structure, and shell 13 can wrap up outward, guarantees the life of inside spare part, prevents simultaneously that the user from being scalded. The cooking appliance further includes a rear cover 15 disposed at a rear side of the reflex housing assembly, and the rear cover 15 is coupled with the housing 13.

As shown in fig. 1, in the first embodiment, the appliance body 10 includes a pot body 11, a cavity inside the pot body 11 is a cooking cavity 1, a side wall of the pot body 11 includes a rear end wall, a plurality of overflowing holes are distributed on the rear end wall, and the plurality of overflowing holes form an air inlet 111. Above-mentioned structure makes whole rear end wall can both the air inlet, increases the air inlet area for the thermal field in the culinary art intracavity is more even, guarantees the culinary art effect.

The cooking appliance (not shown) of the second embodiment is different from the cooking appliance of the first embodiment only in the moving direction of the air outlet device 30, and specifically, in the second embodiment, the driving device 40 can drive the air outlet device 30 to reciprocate in the height direction n2 (the direction in fig. 1) of the air inlet 111. Can blow to the cavity middle part in culinary art chamber when air-out device 30 moves the middle part to air intake 111, can blow to the cavity upper portion and the cavity lower part in culinary art chamber when air-out device 30 moves the both ends to the direction of height n2 of air intake 111, make the cavity middle part in culinary art chamber like this, cavity upper portion and cavity lower part can both blow in hot-blast, thereby make the thermal field in culinary art chamber more even, guarantee the homogeneity of being heated of food, and then improve the taste of food.

The cooking appliance (not shown) of the third embodiment is different from the cooking appliance of the first embodiment only in the moving direction of the air outlet device 30, and specifically, in the third embodiment, the driving device 40 can drive the air outlet device 30 to reciprocate in the length direction n1 of the air inlet 111 and can drive the air outlet device 30 to reciprocate in the height direction n2 of the air inlet 111. Above-mentioned structure makes the cavity middle part, cavity edge, cavity upper portion and the cavity lower part in the culinary art chamber can both blow in hot-blastly to make the thermal field in culinary art chamber more even, guarantee the homogeneity of being heated of food, and then improve the taste of food.

The cooking appliance (not shown) of the fourth embodiment is different from the cooking appliance of the first embodiment only in the specific structure of the transmission structure. Specifically, in the fourth embodiment, the transmission structure 50 includes a gear and a rack, the gear is in driving connection with the first driving motor, the rack is engaged with the gear, and the air outlet device 30 is connected with the rack. Specifically, in the first embodiment, when the driving device 40 rotates forward, the gear rotates clockwise, so as to drive the rack engaged with the gear to move horizontally to the right, and further, the air outlet device 30 connected with the rack moves horizontally to the right. When the driving device 40 rotates reversely, the gear rotates counterclockwise, so as to drive the rack engaged with the gear to move horizontally leftward, and further to cause the air outlet device 30 connected with the rack to move horizontally leftward. The above structure enables the air outlet device 30 to reciprocate in the left-right direction, so that the thermal field in the cooking cavity is more uniform. Above-mentioned simple structure, through a driving motor's the control of just reversing, can realize the cavity middle part in culinary art chamber and cavity edge and can both blow in hot-blast purpose, consequently can reduce spare part, reduction in production cost. It should be noted that, in the case that the horizontal dimensions of the cooking utensil are the same, the moving stroke of the air outlet device 30 of the first embodiment is larger, so that the temperature field in the cooking cavity is more uniform.

The cooking appliance (not shown) of the fifth embodiment is different from the cooking appliance of the first embodiment only in the specific structure of the transmission structure. Specifically, in the fifth embodiment, the first driving motor is two of the two sides disposed in the movement direction of the air outlet device 30, the transmission structure 50 is two of the two sides disposed corresponding to the first driving motor, the transmission structure 50 includes a take-up pulley and a cable capable of being wound on the take-up pulley, the take-up pulley is connected to the first driving motor, one end of the cable is connected to the take-up pulley, and the other end of the cable is connected to the air outlet device 30. Specifically, taking the moving direction of the air outlet device 30 as the length direction n1 of the air inlet 111 for explanation, when the two first driving motors rotate forward, the cable on the right side starts to be wound on the take-up pulley on the right side, and the cable on the left side is released from the take-up pulley, so that the cable can pull the air outlet device 30 to move rightward. When the two first driving motors rotate reversely, the cable on the left side starts to be wound on the take-up pulley on the left side, the cable on the right side is released from the take-up pulley, and therefore the cable can pull the air outlet device 30 to move leftwards. The above structure enables the air outlet device 30 to reciprocate in the left-right direction, so that the thermal field in the cooking cavity is more uniform.

The cooking appliance (not shown) of the sixth embodiment is different from the cooking appliance of the first embodiment only in the arrangement position of the driving device 40. Specifically, in the sixth embodiment, the driving means 40 is a first driving motor, and the first driving motor is located at one side in the horizontal direction of the cooking chamber 1. Specifically, the projection of the first driving motor in the vertical plane (the plane parallel to the air inlet 111) is at least partially overlapped with the projection of the side wall of the cooking cavity in the vertical plane, so that the size of the cooking appliance in the height direction can be smaller, the cooking appliance can be shorter, and the requirements of customers can be met.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. A cooking appliance, comprising:

the cooking appliance comprises an appliance body (10) and a cooking cavity (1), wherein an air inlet (111) communicated with the cooking cavity (1) is formed in the side wall of the appliance body (10);

the air outlet side of the air outlet device (30) is opposite to the air inlet (111);

the heating device (20), the heating device (20) is located between the air outlet side of the air outlet device (30) and the air inlet (111);

and the driving device (40) drives the air outlet device (30) to reciprocate in the length direction n1 and/or the height direction n2 of the air inlet (111).

2. The cooking appliance of claim 1, further comprising:

the driving device (40) drives the air outlet device (30) to move through the transmission structure (50).

3. Cooking appliance according to claim 2, characterized in that the drive means (40) is a first drive motor, wherein,

the transmission structure (50) comprises a crank (51) and a connecting rod (52), the crank (51) is in driving connection with the first driving motor, one end of the connecting rod (52) is connected with the eccentric position of the crank (51), and the other end of the connecting rod (52) is connected with the air outlet device (30); alternatively, the first and second electrodes may be,

the transmission structure (50) comprises a gear and a rack, the gear is in driving connection with the first driving motor, the rack is meshed with the gear, and the air outlet device (30) is connected with the rack; alternatively, the first and second electrodes may be,

the air outlet device comprises an air outlet device (30), wherein the first driving motors are arranged on two sides of the air outlet device (30) in the movement direction, the transmission structures (50) are arranged corresponding to the first driving motors, each transmission structure (50) comprises a take-up pulley and a cable capable of being wound on the take-up pulley, the take-up pulley is in driving connection with the first driving motor, one end of the cable is connected with the take-up pulley, and the other end of the cable is connected with the air outlet device (30).

4. The cooking appliance according to claim 2, wherein the driving device (40) is a first driving motor located below the cooking cavity (1) or located at one side of the cooking cavity (1) in the horizontal direction, the transmission structure (50) comprises a crank (51) and a connecting rod (52), the crank (51) is in driving connection with the first driving motor, one end of the connecting rod (52) is connected with the eccentric position of the crank (51), and the other end of the connecting rod (52) is connected with the air outlet device (30).

5. The cooking appliance according to any one of claims 1 to 4, further comprising:

and the limiting structure (60) is in limiting fit with the air outlet device (30) so that the air outlet device (30) moves along a preset direction.

6. The cooking appliance according to claim 5, wherein a sliding groove (611) is disposed on the position-limiting structure (60), and part of the air outlet device (30) is limited in the sliding groove (611).

7. The cooking appliance according to claim 6, wherein the air outlet device (30) comprises an air outlet device body (31) and a fixing plate (32) connected with the air outlet device body (31), and an edge of the fixing plate (32) is limited in the sliding groove (611).

8. The cooking appliance according to claim 6, wherein the limiting structure (60) comprises two limiting members (61) arranged in parallel, the sliding slot (611) is arranged on the limiting members (61), and the sliding slots (611) on the two limiting members (61) are opposite.

9. The cooking appliance according to any one of claims 1 to 4, wherein the appliance body (10) comprises a pot body (11) and an inner liner (121) covering the pot body (11), the cavity in the pot body (11) is the cooking cavity (1), the air inlet (111) is disposed on a side wall of the pot body (11), the inner liner (121) has an opening (2), the cooking appliance further comprises a reflective cover assembly disposed at the opening (2), and the opening (2) is opposite to the air inlet (111).

10. The cooking appliance according to claim 9, wherein the air outlet device (30) comprises a fan blade (311) and a second driving motor (312) which are located on the inner side and the outer side of the reflective cover assembly, the second driving motor (312) is connected with the air outlet device (30), the driving device (40) is in driving connection with the second driving motor (312), and an avoiding hole which avoids a driving shaft (313) of the second driving motor (312) is arranged on the reflective cover assembly.

11. The cooking appliance according to claim 10, wherein the reflective hood assembly comprises a lining cover (122) and a reflective hood (14) located between the pot body (11) and the lining cover (122), the reflective hood (14) covers the air inlet (111), the fan blade (311) and the heating device (20) are located in the reflective hood (14), and the avoiding hole comprises a first avoiding hole (123) located on the lining cover (122) and a second avoiding hole (141) located on the reflective hood (14).

12. The cooking appliance according to claim 1, wherein the appliance body (10) comprises a pot body (11), an inner liner (121) and an outer shell (13) which are sequentially arranged from inside to outside, a cavity in the pot body (11) is the cooking cavity (1), the air inlet (111) is arranged on a side wall of the pot body (11), and the driving device (40) and the air outlet device (30) are arranged on the inner liner (121).

13. The cooking appliance according to claim 1, wherein the appliance body (10) comprises a pot (11), the cavity in the pot (11) is the cooking cavity (1), the side wall of the pot (11) comprises a rear end wall, a plurality of flow holes are distributed on the rear end wall, and the plurality of flow holes form the air inlet (111).

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