CN219803609U - Drainage structure of cooking equipment - Google Patents

Abstract

The utility model discloses a drainage structure of cooking equipment, comprising: the inner container is provided with a mounting surface, and the mounting surface is provided with an opening; the adjusting mechanism is movably arranged outside the mounting surface and can open or close the opening; the power mechanism is connected with the adjusting mechanism and used for driving the adjusting mechanism to move; and the drainage mechanism is selectively communicated with the opening through the adjusting mechanism. The drainage structure is simple in structure, convenient to drain residual water in the inner container, and capable of hiding the adjusting mechanism, and enabling the inner container to be more air-friendly.

Description

Drainage structure of cooking equipment

Technical Field

The utility model relates to the technical field of cooking equipment, in particular to a drainage structure of cooking equipment.

Background

After the cooking is finished, a part of residual water remains in the waterway system and the evaporator in the cooking equipment. If the cooking apparatus is not used for a long period of time, the part of residual water can grow bacteria, and the waste water is used in the next cooking, so that the cooking environment is not clean, and the physical health of a user is affected. At present, the common solution is to pump back the waste water, pump the residual water back into the waste water box by a water pump, take out the waste water box by a user, and pour the waste water out. This scheme needs to increase a water pump additional and increases the cost, needs the user oneself to pour waste water moreover, influences user experience.

In addition, cooking equipment often can remain a lot of greasy dirt behind the culinary art food material, because cooking equipment's inner bag structure leads to the cavity clean comparatively difficult, in addition because the user often neglects the spot in the hot-blast kuppe, breeds the bacterium easily, endangers food health. At present, the common solution is that the cleaning device is arranged in the inner container, but the cleaning device is exposed in the inner container, so that the space of the inner container is occupied, the overall design is influenced, and poor experience is brought to customers.

Disclosure of Invention

The utility model aims to solve one of the problems existing in the related art to at least a certain extent, and therefore, the utility model provides a drainage structure of cooking equipment, which has a simple structure, is convenient for draining residual water in the inner container, and can hide the adjusting mechanism without occupying the space of the inner container, so that the inner container is more air-friendly.

According to the drainage structure of the cooking equipment, the technical scheme is as follows:

a drain structure of a cooking apparatus, comprising: the inner container is provided with a mounting surface, and the mounting surface is provided with an opening; the adjusting mechanism is movably arranged outside the mounting surface and can open or close the opening; the power mechanism is connected with the adjusting mechanism and used for driving the adjusting mechanism to move; and the drainage mechanism is selectively communicated with the opening through the adjusting mechanism.

In some embodiments, the adjustment mechanism includes a moving plate movably disposed outside the mounting surface and connected to the power mechanism, the moving plate having a blocking portion for closing the aperture and a drain channel opening toward the mounting surface and for communicating with the aperture, the drain channel being movable with the moving plate directly below or away from the aperture; the drainage mechanism is communicated with the drainage groove.

In some embodiments, the drain channel is stamped and formed from a partial unitary body of the moving plate.

In some embodiments, the adjustment mechanism includes a moving plate and a water-receiving box disposed outside the mounting surface and disposed in correspondence with the aperture; the movable plate is movably arranged between the mounting surface and the water receiving box and is connected with the power mechanism, the movable plate is provided with a blocking part for closing the opening and a through hole, and the through hole is selectively communicated with the water receiving box and the opening respectively; the drainage mechanism is communicated with the water receiving box.

In some embodiments, the adjusting mechanism further comprises a fixing seat, the fixing seat is arranged outside one side of the moving plate, which is away from the mounting surface, and is provided with a water containing groove facing the opening, one end of the water receiving box, which is far away from the opening, is inserted into the water containing groove, and the water receiving box is provided with a water through hole communicated with the water containing groove.

In some embodiments, the power mechanism comprises a driver, a transmission rod and a sliding part, wherein the transmission rod is connected with the output end of the driver, the sliding part is movably sleeved outside the transmission rod, and a moving plate of the adjusting mechanism is in transmission connection with the transmission rod through the sliding part.

In some embodiments, the adjustment mechanism has a drain opening toward the mounting surface, the drain selectively communicating with the aperture; the drainage mechanism comprises a drainage pump, the drainage pump is arranged outside the installation surface, and a water pumping inlet of the drainage pump is communicated with the drainage part.

In some embodiments, the device further comprises a guide mechanism disposed between the mounting surface and a moving plate of the adjustment mechanism, the moving plate being slidably coupled to the guide mechanism.

In some embodiments, the guide mechanism includes a guide portion, two guide portions arranged side by side at intervals are provided outside the mounting surface, a slide groove is formed between each guide portion and the mounting surface, or a slide groove is provided on each guide portion; the two opposite ends of the moving plate are respectively connected with the two sliding grooves in a sliding manner.

In some embodiments, the guide mechanism further comprises a connecting plate, wherein the connecting plate is arranged below the moving plate, and two opposite ends of the connecting plate are respectively connected with two guide parts; the water receiving box of the adjusting mechanism is fixedly connected to the connecting plate.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

according to the drainage structure of the cooking equipment, the power mechanism drives the adjusting mechanism to open or close the opening on the inner container, the drainage mechanism is selectively communicated with the opening on the inner container through the adjusting mechanism, the structure is simple, residual water in the inner container is conveniently discharged, the adjusting mechanism can be hidden, the space of the inner container is not occupied, and the inside of the inner container is more attractive in atmosphere.

Drawings

Fig. 1 is a schematic view of a cooking apparatus in a hidden state in embodiment 1 of the present utility model;

fig. 2 is a schematic diagram II of the cooking apparatus in a hidden state in embodiment 1 of the present utility model;

FIG. 3 is a schematic view of the power mechanism and part of the adjusting mechanism in embodiment 1 of the present utility model;

FIG. 4 is a cross-sectional view of the liner and the fixing frame in embodiment 1 of the present utility model;

fig. 5 is a schematic view showing a structure of a cooking apparatus in a cooking state according to embodiment 1 of the present utility model;

fig. 6 is a sectional view of the cooking apparatus in a cooking state according to embodiment 1 of the present utility model;

fig. 7 is a schematic view showing a structure of a cooking apparatus in a cleaning state in embodiment 1 of the present utility model;

fig. 8 is a schematic view of a cooking apparatus according to embodiment 2 of the present utility model in a hidden state;

fig. 9 is a schematic diagram II of the cooking apparatus in a hidden state in embodiment 2 of the present utility model;

fig. 10 is a sectional view showing a hidden state of the cooking apparatus according to embodiment 2 of the present utility model;

FIG. 11 is a schematic view showing the structure of the power mechanism and part of the adjusting mechanism in embodiment 2 of the present utility model;

fig. 12 is a schematic view showing a structure of a cooking apparatus in a cooking state in embodiment 2 of the present utility model;

fig. 13 is a schematic view showing a structure of a cooking apparatus in a cleaning state in embodiment 2 of the present utility model.

In the figure: 1-inner container, 11-mounting surface, 110-opening;

2-adjusting mechanism, 21-movable plate, 210-mounting groove, 211-blocking part, 212-through hole, 213-flanging, 214-water draining groove, 22-spray head component, 221-spray head bracket, 2211-assembly hole, 222-spray nozzle, 223-water receiving box, 2231-water through hole, 224-fixing seat, 2241-water containing groove, 23-water inlet component, 231-evaporator, 232-water inlet pipe;

3-power mechanism, 31-driver, 32-transmission rod, 33-sliding piece and 34-motor support;

4-drainage mechanism, 41-drainage pump, 42-drainage pipe;

50-connecting plates, 51-guiding parts and 52-sliding grooves;

6-fixed frame, 601-first cavity, 602-second cavity, 603-third cavity.

Detailed Description

The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.

Example 1

Referring to fig. 1-3, the present embodiment provides a drainage structure of a cooking apparatus, which may be a steam box or a steam oven, and includes a liner 1, an adjusting mechanism 2, a power mechanism 3 for driving the adjusting mechanism 2 to move, and a drainage mechanism 4, wherein the liner 1 has a mounting surface 11, the mounting surface 11 is a liner bottom surface or any side wall surface of the liner, the mounting surface 11 is provided with at least one opening 110, in the present embodiment, the mounting surface 11 is a liner bottom surface, two or more openings 110 are provided on the liner bottom surface at intervals along a front-rear direction, and the opening 110 is in a strip shape.

The adjusting mechanism 2 is movably arranged outside the mounting surface 11 and is connected with the power mechanism 3, i.e. the adjusting mechanism 2 is movably arranged at the bottom of the liner 1 and is connected with the power mechanism 3, and can open or close each opening 110. The drain mechanism 4 is disposed outside the mounting surface 11 and is selectively communicated with any one of the openings 110 by the adjusting mechanism 2. When any opening 110 is opened by the adjusting mechanism 2, water in the liner can flow to the adjusting mechanism 2 through the opening 110, and the water in the adjusting mechanism 2 is pumped out by the water draining mechanism 4, so that residual water in the liner is drained, and referring to fig. 4-7; on the contrary, when the adjusting mechanism 2 closes all the openings 110, the adjusting mechanism 2 can be hidden at the bottom of the inner container 1, so that the inner container 1 is more air-attractive, and at this time, the water in the inner container cannot be discharged through the adjusting mechanism 2 and the water discharging mechanism 4, referring to fig. 1.

Referring to fig. 2-3, the adjustment mechanism 2 includes a movable plate 21, the movable plate 21 being movably disposed outside the mounting surface 11 and connected to the power mechanism 3, i.e., the movable plate 21 being movably disposed at the bottom of the inner container and connected to the power mechanism 3, the movable plate 21 having a blocking portion 211 and a drain groove 214, the blocking portion 211 being located at the periphery of the drain groove and configured to be adapted to close the at least one opening 110. The drain groove 214 is integrally formed by stamping the partial moving plate 21 downward, and the drain groove 214 is configured to be adapted to communicate with any one of the openings 110. When the water draining groove 214 is communicated with any opening 110 along with the moving plate 21, residual water in the liner 1 can be drained into the water draining groove 214 through the opening 110, and the water draining mechanism 4 pumps out the water in the water draining groove 214, so that the residual water in the liner can be conveniently treated by utilizing the adjusting mechanism 2 and the water draining mechanism 4, and referring to fig. 5-7; after the drain groove 214 moves away from the opening 110 along with the moving plate, the drain groove 214 can be hidden at the bottom of the liner 1, so that the space of the liner 1 is not occupied, and the inside of the liner 1 is more air-friendly, as shown in fig. 1.

In order to enable the adjustment mechanism 2 to spray steam or washing water to the inner container, thereby providing the cooking apparatus with the steaming and cooking function and the automatic washing function, the adjustment mechanism 2 may further include a shower head assembly 22, the moving plate 21 may be provided with at least one mounting groove 210, blocking portions 211 may be formed at both front and rear ends of each mounting groove 210, and the mounting grooves 210 may be configured to open toward the mounting surface 11 and be adapted to communicate with any one of the openings 110. Within each mounting slot 210 is mounted a spray head assembly 22, which spray head assembly 22 is capable of moving with the moving plate 21 to the opening 110 or away from the opening 110, so that when the spray head assembly 22 moves with the moving plate to the opening 110, steam or washing water can be sprayed into the inner container 1 through the opening 110, facilitating heating of the inner container and/or cooking food with steam (see fig. 5-6), or facilitating automatic washing of the inner container 1 with steam or washing water (see fig. 7); when the spray head assembly 22 moves away from the opening 110, the spray head assembly 22 can be hidden at the bottom of the liner 1, so that the space of the liner 1 is not occupied, and the inside of the liner 1 is more air-friendly, as shown in fig. 1.

In this embodiment, the number of openings 110 is three, the number of mounting slots 210 and the number of showerhead modules 22 are two, the number of stops is four, and a drain slot 214 is provided between the two mounting slots 210. The movable plate 21 is in a shape of a letter "n", but it is also possible to design the movable plate to be in a shape of a letter "n", the drain grooves 214, the two mounting grooves 210, and the four blocking portions 211 are disposed on a lateral section of the movable plate 21, all blocking portions 211 are sequentially arranged from front to back, a first blocking portion 211 (i.e., a front blocking portion 211) is configured to be suitable for closing all the openings 110, and the remaining blocking portions 211 are configured to be suitable for closing any one of the openings 110.

In order to facilitate the connection of the movable plate 21 with the power mechanism 3, a flange 213 extending outwards is fixedly arranged on one side of the movable plate 21 close to the power mechanism 3, the flange 213 is formed by integrally bending the lower end of the vertical section on the right side of the movable plate 21 towards the power mechanism 3, and the power mechanism 3 is in driving connection with the flange 213.

Referring to fig. 3, the head assembly 22 includes a head holder 221, an elastic member (not shown) and a nozzle 222, and a head holder 221 is installed in each of the mounting grooves 210, and the head holder 221 is provided with a fitting hole 2211 opened toward the mounting surface 11 and adapted to receive the nozzle 222. The nozzle 222 is movably disposed at the assembly hole 2211 and communicates with the washing water or steam through a connection pipe, which may be a hose or a telescopic pipe. The elastic member is a spring, and is mounted in the mounting hole 2211 or the mounting groove 210 and abuts or connects with the lower end of the nozzle 222, and the pre-tightening force of the elastic member is configured to always push the nozzle 222 to move toward the mounting surface 11. Thus, when the spray head assembly 22 moves to the opening, the nozzle 222 extends into the liner through the opening 110 under the pretightening force of the elastic member; when the spray head assembly 22 is moved away from the opening, the nozzle 222 is pressed downward by the bottom of the inner container and compresses the elastic member so that the nozzle 222 can be completely hidden, and at this time, the user cannot see the nozzle 222 from the inside of the inner container through the opening, so that the inside of the inner container is more air and beautiful, and referring to fig. 1 or fig. 5-6.

Referring to fig. 2, the adjustment mechanism 2 further includes a water inlet assembly 23, and a nozzle 222 of the spray head assembly 22 communicates with the water inlet assembly 23. In this embodiment, the water inlet assembly 23 includes an evaporator 231 and a water inlet pipe 232, a water inlet of the evaporator 231 is communicated with a water source through the water inlet pipe 232, and a gas outlet of the evaporator 231 is communicated with the nozzle 222 of the spray head assembly 22 through a connecting pipe, so that steam or cleaning water can be supplied to the spray head assembly 22 by controlling the working state of the evaporator 231, and the cleaning water can be normal temperature water or high temperature water.

Referring to fig. 2 to 3, the power mechanism 3 is mounted outside the mounting surface 11 and outside the moving plate 21 of the adjusting mechanism 2, and the power mechanism 3 includes a driver 31, a transmission rod 32 and a slider 33, and the driver 31 is mounted and fixed on the rear side of the bottom of the inner container through a motor mount 34. The transmission rod 32 is arranged along the front-back direction of the bottom of the liner, the rear end of the transmission rod is connected with the output end of the driver 31, the transmission rod 32 is sleeved with a sliding piece 33 which can move along the length direction of the transmission rod, and when the driver 31 drives the transmission rod 32 to rotate forward or reversely, the transmission rod 32 can drive the sliding piece 33 to move forward and backward along the transmission rod 32 while rotating. The moving plate 21 of the adjusting mechanism 2 is in driving connection with the driving rod 32 through a sliding member 33, specifically, a flange 213 on the right side of the moving plate 21 is in driving connection with the driving rod 32 through the sliding member 33.

Referring to fig. 2, the adjustment mechanism 2 has a drain portion, in this embodiment a drain groove 214, that opens toward the mounting surface 11, selectively communicating with the aperture 110. The drain mechanism 4 includes a drain pump 41 and a drain pipe 42, the drain pump 41 is provided at the bottom of the liner, the water suction inlet of the drain pump 41 is communicated with the drain tank 214, and the drain outlet of the drain pump 41 is communicated with the sewer through the drain pipe 42.

Referring to fig. 2 to 4, the cooking apparatus further includes a guide mechanism (not shown) provided between the bottom of the inner container and the moving plate 21 of the adjusting mechanism, the moving plate 21 being slidably connected to the guide mechanism, thus realizing a guide function for the movement of the adjusting mechanism 2. In the present embodiment, the guide mechanism includes two guide portions 51, the two guide portions 51 are disposed at a bottom of the inner container (i.e., outside the mounting surface 11) side by side at intervals in the left-right direction, each guide portion 51 is disposed in the front-rear direction, and a slide groove 52 is formed between each guide portion 51 and the mounting surface 11, however, the slide groove 52 may be provided on each guide portion 51 instead. The lateral section of the moving plate 21 is slidably connected to the two slide grooves 52 at both right and left ends thereof, and the head assembly 22 and the evaporator 231 are disposed between the two guide portions 51. To avoid displacement of the moving plate 21 in the left-right direction, two vertical sections of the moving plate 21 respectively hook the sides of the two guide portions 51 facing away from the head assembly 22.

Referring to fig. 2-4, the cooking apparatus further includes a fixing frame 6, and the fixing frame 6 is fixedly connected to the outside of the mounting surface 11, that is, the fixing frame 6 is fixedly connected to the bottom of the inner container. Two guide parts 51 are provided in the fixed frame 6, and the front and rear ends of each guide part 51 are respectively connected with the front and rear sides of the fixed frame 6. The power mechanism 3, at least part of the adjusting mechanism 2 and at least part of the water discharging mechanism 4 are all arranged in the fixed frame 6.

In the present embodiment, the two guide portions 51 divide the inside of the fixed frame 6 into a third cavity 603, a first cavity 601, and a second cavity 602 arranged at intervals in the left-right direction. At least part of the adjusting mechanism 2 is arranged in the first cavity 601, and a pipe hole for the water inlet pipe to pass through is formed in the rear edge of the fixed frame 6. The power mechanism 3 is arranged in the second cavity 602, and the motor bracket 34 in the power mechanism 3 is fixedly connected with the fixed frame 6 or the bottom of the liner. At least part of the water draining mechanism 4 is arranged in the ground third cavity 603, and the rear side of the fixed frame 6 is provided with a pipe hole through which the water supplying and draining pipe 42 passes.

The working principle of the cooking apparatus is described below with reference to fig. 1 and 5-7:

referring to fig. 1, when the cooking apparatus is in a non-use state or a hidden state, i.e., the cooking apparatus is not in a cleaning state or a cooking state, the power mechanism 3 drives the moving plate 21 of the adjusting mechanism 2 to move backward, so that the blocking portion 211 at the front end of the moving plate 21 covers or closes all the openings 110, at this time, both the shower head assembly 22 and the drain groove 214 of the moving plate are hidden at the bottom of the inner container, and the inner container 1 appears to be air attractive.

Referring to fig. 5 to 6, when the cooking apparatus is in a cooking state, the power mechanism 3 drives the moving plate 21 of the adjusting mechanism 2 to move forward so that the nozzle assembly 22 of the adjusting mechanism 2 moves to the rear or middle opening 110, and the nozzle assembly 22 moves to the middle opening 110 as an example, at this time, the nozzle assembly 22 passes through the middle opening 110 and extends into the inner container 1 to spray steam to the inner container through the nozzle assembly 22 so as to preheat the inner container or heat food in the inner container, at the same time, the drain groove 214 on the moving plate 21 is communicated with the rear opening 110, the residual water in the inner container flows into the drain groove 214 through the rear opening 110, and the water in the drain groove 214 is sucked out by the drain mechanism 4 to realize draining of the residual water in the inner container.

Referring to fig. 7, when the cooking apparatus is in a washing state, the power mechanism 3 drives the moving plate 21 of the adjusting mechanism 2 to move forward so that the two nozzle assemblies 22 of the adjusting mechanism 2 move to the rear and front openings 110, respectively, at which time the nozzle assemblies 22 can pass through the corresponding openings 110 upward and extend into the inner container 1 so as to spray washing water to the inner container through the nozzle assemblies 22 to automatically wash the inner container 1, and at the same time, the drain groove 214 on the moving plate 21 communicates with the central opening 110 so as to drain the remaining water of the inner container.

Example 2

Referring to fig. 8 to 11, this embodiment is different from embodiment 1 in the shape of the opening 110 and the adjusting mechanism 2. In the present embodiment, the mounting surface 11 (i.e., the bottom of the liner) is provided with two or more openings 110 arranged at intervals in the left-right direction, and the openings 110 are circular. The adjustment mechanism 2 includes a moving plate 21 and at least one showerhead assembly 22. In this embodiment, taking three openings 110 and nozzle assemblies 22 as examples, a nozzle assembly 22 is disposed directly below each opening 110 and located outside the mounting surface 11 (i.e. at the bottom of the liner), each nozzle assembly 22 cannot move relative to the bottom of the liner, and each nozzle assembly can spray steam or cleaning water into the liner 1 through the corresponding opening 110.

Referring to fig. 10 to 11, a moving plate 21 is movably provided between the mounting surface 11 and the head assembly 22 and is connected to the power mechanism 3, the moving plate 21 having a blocking portion 211 for closing each of the openings 110 and three through holes 212, the three through holes 212 being respectively for communicating with different ones of the openings 110. In this embodiment, the moving plate 21 is in a shape of a letter "n", one through hole 212 is disposed in the middle of the front end of the moving plate 21 to form a front row of holes, the other two through holes 212 are disposed on the left and right sides of the rear end of the moving plate 21 to form a rear row of holes, and the connection lines of the center points of the three through holes 212 form a triangle.

When the moving plate 21 is in the initial state, the portion of the blocking portion 211 between the front row holes and the rear row holes covers or closes all the openings 110, referring to fig. 8 or 10. When the moving plate 21 is driven to move backward to the front through hole 212 to be communicated with the middle opening 110, the left and right openings are closed, and the middle opening is opened to expose the middle nozzle assembly 22, so that the nozzle assembly 22 sprays steam into the inner container through the middle opening to conveniently heat the inner container or food in the inner container, refer to fig. 12. When the moving plate 21 is driven to move forward to the rear two through holes 212, which are respectively communicated with the left and right openings 110, the middle opening is closed, and the left and right openings are opened to expose the left and right nozzle assemblies 22, so that the left and right nozzle assemblies 22 spray cleaning water into the liner through the corresponding openings, thereby facilitating automatic cleaning of the liner, as shown in fig. 12.

Referring to fig. 9 to 10, the spray head assembly 22 includes a spray nozzle 222 and a water receiving box 223, the water receiving box 223 is disposed outside the installation surface and is arranged corresponding to the opening for receiving water flowing from the inner container, and a pumping inlet of the drainage pump 41 of the drainage mechanism 4 is communicated with the water receiving box 223 to drain water in the water receiving box by the drainage mechanism. The nozzle 222 is disposed on the water receiving box 223 and the water outlet or air outlet direction thereof faces the opening 110. In the present embodiment, the water receiving box 223 is in a truncated cone shape with a large upper end and a small lower end, so that the water receiving box 223 has a flaring structure, and the peripheral wall surface of the water receiving box 223 is prevented from interfering with the spraying area of the nozzle 222. It can be seen that the spray head assembly 22 of this embodiment can spray steam or cleaning water toward the inside of the inner container, and also facilitate the drainage mechanism to drain the residual water of the inner container through the spray head assembly.

In order to receive water flowing down from the water receiving box 223, the spray head assembly 22 further comprises a fixing base 224, wherein the fixing base 224 is disposed outside the side of the moving plate 21 away from the mounting surface 11, i.e. the fixing base 224 is disposed below the lateral section of the moving plate 21, and the fixing base 224 has a water receiving trough 2241 opening toward the opening 110, and the water receiving trough 2241 serves as a water draining portion of the adjusting mechanism 2. One end of each water receiving box 223 far away from the opening 110 is inserted into the water receiving groove 2241, water through holes 2231 through which water passes are circumferentially arranged at intervals on the bottom surface of the water receiving box 223, the water receiving groove 2241 is communicated with the inside of the water receiving box 223 through the water through holes 2231, and the water receiving groove 2241 is communicated with a water pumping inlet of the water discharging pump 41 of the water discharging mechanism 4, so that the water discharging pump 41 can conveniently discharge water discharged from the inner container into the water receiving groove 2241.

In order to facilitate the fixation of the spray head assembly 22, referring to fig. 10, the guide mechanism of the present embodiment further includes a connection plate 50, the connection plate 50 being disposed below the lateral section of the moving plate 21 and between two guide portions 51, and the two guide portions 51 being connected to the left and right ends of the connection plate 50, respectively. The water receiving box 223 is integrated on the connecting plate 50, and can be formed by integrally stamping the partial connecting plate 50 downwards, or a positioning hole is formed in the position of the connecting plate 50 corresponding to the opening, and the water receiving box 223 is arranged at the positioning hole and is connected and fixed with the connecting plate 50. The fixing seat 224 is disposed below the connecting plate 50 and is connected to the connecting plate.

The working principle of the cooking apparatus is described below in connection with fig. 8, 10 and 12-13:

referring to fig. 8 or 10, when the cooking apparatus is in a non-use state or a hidden state, i.e., the cooking apparatus is not in a washing state or a cooking state, the power mechanism 3 drives the moving plate 21 of the adjusting mechanism 2 to move so that the blocking portion 211 of the moving plate 21 covers or closes all the openings 110, and at this time, the blocking portion 211 covers all the showerhead assembly 22 to hide the entire showerhead assembly 22 at the bottom of the moving plate 21, and the liner 1 appears to be air attractive.

Referring to fig. 12, when the cooking apparatus is in a cooking state, the power mechanism 3 drives the moving plate 21 of the adjusting mechanism 2 to move backward until the front through hole 212 moves right below the middle opening 110 to open the middle opening, so that the middle nozzle assembly 22 is exposed, and the left and right openings are still closed by the blocking portion 211, at this time, the middle nozzle assembly 22 can spray steam to the inner container to preheat the inner container or heat food in the inner container, and the remaining water of the inner container can be discharged out of the inner container through the middle nozzle assembly 22.

Referring to fig. 13, when the cooking apparatus is in a cleaning state, the power mechanism 3 drives the moving plate 21 of the adjusting mechanism 2 to move forward until the rear two through holes 212 move to right and left openings 110 respectively to open the two left and right openings, so that the two left and right spray head assemblies 22 are exposed, and the middle opening is still closed by the blocking portion 211, at this time, the two left and right spray head assemblies 22 can spray steam to the inner container to automatically clean the inner container, and the residual water of the inner container can be discharged out of the inner container through the two left and right spray head assemblies 22.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (10)

1. A drain structure of a cooking apparatus, comprising:

the inner container (1), the inner container (1) is provided with a mounting surface (11), and the mounting surface (11) is provided with an opening (110);

an adjusting mechanism (2), wherein the adjusting mechanism (2) is movably arranged outside the mounting surface (11) and can open or close the opening (110);

the power mechanism (3) is connected with the adjusting mechanism (2) and is used for driving the adjusting mechanism (2) to move;

-a drainage mechanism (4), said drainage mechanism (4) being in selective communication with said aperture (110) through said adjustment mechanism (2).

2. A drain structure of a cooking apparatus according to claim 1, characterized in that the adjusting mechanism (2) comprises a moving plate (21), the moving plate (21) being movably arranged outside the mounting surface (11) and being connected to the power mechanism (3), the moving plate (21) having a blocking portion (211) for closing the opening (110) and a drain groove (214) opening towards the mounting surface (11) and for communicating with the opening (110), the drain groove (214) being movable with the moving plate (21) directly under the opening (110) or away from the opening (110); the drainage mechanism (4) is communicated with the drainage groove (214).

3. A drain structure of a cooking apparatus according to claim 2, characterized in that the drain channel (214) is stamped and formed from a partial integral body of the moving plate (21) downwards.

4. A drain structure of a cooking apparatus according to claim 1, wherein the adjusting mechanism (2) comprises a moving plate (21) and a water receiving box (223), the water receiving box (223) being disposed outside the mounting surface (11) and being arranged in correspondence with the opening (110); the movable plate (21) is movably arranged between the mounting surface (11) and the water receiving box (223) and is connected with the power mechanism (3), the movable plate (21) is provided with a blocking part (211) for closing the opening (110) and a through hole (212), and the through hole (212) selectively communicates the water receiving box (223) with the opening (110) respectively; the water draining mechanism (4) is communicated with the water receiving box (223).

5. The water drainage structure of a cooking apparatus according to claim 4, wherein the adjusting mechanism (2) further comprises a fixing base (224), the fixing base (224) is disposed outside a side of the moving plate (21) facing away from the mounting surface (11), and has a water containing groove (2241) opening toward the opening (110), an end of the water receiving box (223) facing away from the opening (110) is inserted into the water containing groove (2241), and the water receiving box (223) is provided with a water through hole (2231) communicating with the water containing groove (2241).

6. A drain structure of a cooking apparatus according to claim 1, wherein the power mechanism (3) comprises a driver (31), a transmission rod (32) and a sliding member (33), the transmission rod (32) is connected with an output end of the driver (31), the sliding member (33) is movably sleeved outside the transmission rod (32), and the moving plate (21) of the adjusting mechanism (2) is in driving connection with the transmission rod (32) through the sliding member (33).

7. A drain structure of a cooking apparatus according to any one of claims 1-5, wherein the adjustment mechanism (2) has a drain portion opening towards the mounting surface (11), the drain portion being in selective communication with the aperture (110); the drainage mechanism (4) comprises a drainage pump (41), the drainage pump (41) is arranged outside the installation surface (11), and a water pumping inlet of the drainage pump (41) is communicated with the drainage part.

8. A drain structure of a cooking apparatus according to any one of claims 1-5, further comprising a guiding mechanism provided between the mounting surface (11) and a moving plate (21) of the adjusting mechanism (2), the moving plate (21) being slidably connected to the guiding mechanism.

9. A drain structure of a cooking apparatus according to claim 8, characterized in that the guide mechanism comprises a guide portion (51), two guide portions (51) arranged side by side at an interval outside the mounting surface (11), a chute (52) being formed between each guide portion (51) and the mounting surface (11), or a chute (52) being provided on each guide portion (51); opposite ends of the moving plate (21) are respectively connected with the two sliding grooves (52) in a sliding manner.

10. A drain structure of a cooking apparatus according to claim 9, wherein said guide mechanism further comprises a connection plate (50), said connection plate (50) being disposed below said moving plate (21) and having opposite ends respectively connected to two of said guide portions (51); the water receiving box (223) of the adjusting mechanism (2) is fixedly connected to the connecting plate (50).