CN218588798U - Material washing device and cooking utensil - Google Patents
Material washing device and cooking utensil Download PDFInfo
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- CN218588798U CN218588798U CN202222000722.XU CN202222000722U CN218588798U CN 218588798 U CN218588798 U CN 218588798U CN 202222000722 U CN202222000722 U CN 202222000722U CN 218588798 U CN218588798 U CN 218588798U
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Abstract
The application discloses wash material device and cooking utensil. The material washing device comprises a material washing bin assembly, and the material washing bin assembly comprises a material washing bin main body, a top cover and a stirring assembly. A material washing cavity is formed in the material washing bin main body. The top cap lid closes to washing the feed bin main part, and the top cap is provided with downwardly extending's concave part. The stirring subassembly includes stirring and pivot, and the setting of stirring is in washing the material chamber, and the pivot is connected and at least part extends into the concave part with the stirring, and the pivot structure is for can driving the stirring for washing the feed bin main part rotation. The projection of the bottom end of the concave part on the horizontal plane is located in the range of the maximum projection of the concave part on the horizontal plane, and the projection area of the bottom end of the concave part on the horizontal plane is smaller than the area of the maximum projection of the concave part on the horizontal plane. According to the material washing device of this application, the possibility of grain of rice card between stirring piece and concave part when can reducing the stirring piece and rise, the grain of rice that is in between stirring piece and the concave part when making the stirring piece rise can be discharged smoothly for the stirring piece return is smooth and easy.
Description
Technical Field
The application relates to the technical field of cooking appliances, in particular to a washing device and a cooking appliance.
Background
It is known to provide some cooking appliances with rice washing means. The material to be cooked can be washed in the rice washing device for the convenience of the user. But the stirring piece probably appears being blocked by the grain of rice phenomenon in the lift in-process when current rice washing device washes rice, leads to the stirring piece unable smooth return.
Therefore, there is a need for a washing device and a cooking appliance to at least partially solve the above problems.
SUMMERY OF THE UTILITY MODEL
A series of concepts in a simplified form are introduced in the summary section, which will be described in further detail in the detailed description section. The summary of the present application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problem, a first aspect of the present application provides a material washing device for a cooking appliance, the material washing device comprising a material washing bin assembly, the material washing bin assembly comprising:
the washing bin comprises a washing bin main body, wherein a washing cavity is formed in the washing bin main body;
the top cover covers the washing bin main body, and is provided with a concave part extending downwards;
the stirring assembly comprises a stirring piece and a rotating shaft, the stirring piece is arranged in the material washing cavity, the rotating shaft is connected with the stirring piece and at least partially extends into the concave part, and the rotating shaft is constructed to be capable of driving the stirring piece to rotate and lift relative to the material washing bin main body;
the projection of the bottom end of the concave part on the horizontal plane is located in the range of the maximum projection of the concave part on the horizontal plane, and the projection area of the bottom end of the concave part on the horizontal plane is smaller than the area of the maximum projection of the concave part on the horizontal plane.
According to the material washing device of this application, can reduce the stirring piece and rise the possibility of time rice grain card between stirring piece and concave part for the rice grain that is in between stirring piece and the concave part when the stirring piece rises can be discharged smoothly, makes the stirring piece return smooth and easy.
Optionally, the recess includes an upper recess provided to the top cover and a lower recess located at a lower side of the upper recess and connected to the upper recess, and a radial dimension of the lower recess is smaller than a radial dimension of the upper recess. According to the scheme, the structure is simple and easy to implement, and the bottom of the concave part can be contracted under the condition that components in the concave part are not influenced as much as possible.
Optionally, the bottom end of the undercut has a horizontal area having a radial dimension of less than 7mm. Thereby, the possibility of rice grains being caught between the stirring piece and the concave portion is reduced, and the installation of other parts such as a spring is not affected.
Optionally, the radial dimension of the horizontal area is greater than or equal to 0.5mm and less than or equal to 5mm. Thereby, the possibility of jamming is further reduced.
Optionally, the lower recess has at least one constriction whose radial dimension decreases in a direction away from the upper recess, and the horizontal region is connected to at least one constriction. According to the scheme, the structure is simple and easy to implement, and production and processing are facilitated.
Optionally, the lower recess has two constrictions and a vertical section, wherein the two constrictions are connected to the upper recess and the horizontal region, respectively, and the vertical section is connected between the two constrictions. According to the above arrangement, the stepped contraction can further reduce the influence on the components in the recess.
Optionally, the constriction is configured with a slope or a camber. This enhances the rice grain guiding effect.
Optionally, the radial dimension of the lower recess decreases in a direction away from the upper recess. According to the scheme, the possibility of jamming is further reduced.
Optionally, the washing bin assembly further comprises a washing bin main body and a washing bin cover, wherein the washing bin main body is provided with a discharge port and a sewage discharge port;
wherein the wash bin cover is configured to be movable relative to the wash bin body to open and close the discharge opening and to open and close the drain opening. According to the arrangement, the material washing bin cover can be used as a valve for discharging and discharging materials.
Optionally, the washing bin cover is configured to be movable up and down relative to the washing bin main body, and the stirring member is connected with the washing bin cover, so that the stirring member and the washing bin cover can be moved up and down together. According to this scheme for stirring piece and washing storehouse lid go up and down jointly, make compact structure save inner space, and stir the piece rotation when being favorable to arranging the material and brush rice, and combine above-mentioned concave part, make stirring piece return smoothly after the blowdown.
Optionally, the stirring assembly further includes a connecting shaft, the connecting shaft is disposed in the concave portion, a first through hole is formed in the bottom end of the lower concave portion, the rotating shaft extends into the concave portion through the first through hole and is engaged with the connecting shaft, the rotating shaft can rotate synchronously with the connecting shaft, and the rotating shaft is vertically movable relative to the connecting shaft. According to the arrangement, the structure is simple and easy to implement, and the rotating motion and the lifting motion of the rotating shaft can be realized simultaneously.
Optionally, the outer contour of the connecting shaft is adapted to the shape of the concave portion, the connecting shaft is of a hollow structure, a second through hole is formed in the bottom end of the connecting shaft, and the rotating shaft extends into the connecting shaft through the second through hole. According to the scheme, the rotating shaft and the connecting shaft can move vertically relative to each other.
Optionally, the washing bin assembly further comprises an elastic piece, the elastic piece is arranged in the connecting shaft and sleeved outside the rotating shaft, and the elastic piece is limited between the top end of the rotating shaft and the bottom end of the connecting shaft. Therefore, the stirring piece can be automatically lifted under the action of the elastic piece.
A second aspect of the present application provides a cooking appliance comprising:
a pan body;
the washing device of the first aspect, wherein the washing device is located above the pot body;
the driving assembly is arranged above the washing device and is used for driving the stirring piece to rotate and/or move up and down.
According to the cooking utensil of the present application, similar technical effects to those of the washing device of the first aspect can be achieved.
Optionally, the cooking appliance further comprises a pot cover and a machine body assembly, the machine body assembly is provided with a base, the pot body is detachably arranged on the base, the pot cover can cover the pot body, and the washing device is arranged on the pot cover;
and/or the cooking utensil further comprises a clean water tank and a sewage tank which are arranged on the machine body assembly, the clean water tank is in butt joint with the material washing device through a conveying component, the material washing device is in butt joint with the sewage tank through a sewage discharge pipeline, and the clean water tank is positioned above the sewage tank;
and/or the cooking utensil further comprises a storage bin and a feeding bin which are arranged on the machine body assembly, the storage bin is located above the washing bin assembly, and the feeding bin is used for conveying food materials in the storage bin to the washing cavity. According to the scheme, automatic rice washing, rice falling and cooking can be achieved, and user experience is improved.
Drawings
The following drawings of the present application are included to provide an understanding of the present application. The drawings illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.
In the drawings:
fig. 1 is an exploded perspective view of a cooking appliance according to a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the cooking appliance shown in FIG. 1;
FIG. 3 is a perspective view of the cooking appliance shown in FIG. 1 with the lid assembly disengaged from the base;
FIG. 4 is a schematic cross-sectional view of the wash bin assembly shown in FIG. 2, with the wash bin body not shown;
FIG. 5 is another schematic cross-sectional view of the wash bin assembly shown in FIG. 2, wherein the wash bin body is not shown;
FIG. 6 is an exploded isometric view of the wash bin assembly shown in FIG. 4;
FIG. 7 is an exploded perspective view of the washer bin cover and blender body shown in FIG. 4;
FIG. 8 is a schematic cross-sectional view of the washer hopper cover and blender body shown in FIG. 7;
FIG. 9 is an exploded perspective view of the wash bin assembly and lid shown in FIG. 1;
FIG. 10 is a schematic cross-sectional view of the wash bin assembly and lid shown in FIG. 9;
FIG. 11 is an enlarged view of portion A of FIG. 10;
FIG. 12 is an enlarged view of portion B of FIG. 10;
FIG. 13 is a schematic view of the wash bin assembly and lid shown in FIG. 9 with a portion of the lid broken away to show the internal structure thereof;
FIG. 14 is a perspective top view of the removable cover shown in FIG. 9;
FIG. 15 is a bottom schematic view of the removable cover shown in FIG. 9;
fig. 16 is a perspective bottom view of the main body of the pot lid shown in fig. 9;
fig. 17 is a perspective view of the wastewater tank shown in fig. 1;
FIG. 18 is a schematic cross-sectional view taken along line C-C of FIG. 17;
FIG. 19 is another perspective view of the foul water tank shown in FIG. 1; and
fig. 20 is a sectional view of the body assembly and the sump shown in fig. 1.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. It will be apparent, however, to one skilled in the art, that the present application may be practiced without one or more of these specific details. In other instances, well-known features of the art have not been described in order to avoid obscuring the present application.
In the following description, a detailed description will be given for a thorough understanding of the present application. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art. It is apparent that the implementation of the embodiments of the present application is not limited to the specific details familiar to those skilled in the art. The following detailed description of the preferred embodiments of the present application, however, will suggest that the present application may have other embodiments in addition to these detailed descriptions.
It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meaning, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component". It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for purposes of illustration only and are not limiting.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those of ordinary skill in the art.
Fig. 1 to 20 show a preferred embodiment of a cooking appliance, and referring to fig. 1 and 2, the cooking appliance includes a body assembly 11 and a pot body assembly. The bottom of body assembly 11 has a base 12 and the pot assembly can be placed on base 12 and removed from base 12 to facilitate placement of the pot assembly at any desired location, such as on a table.
Referring to fig. 1, the cooking appliance 1 includes a body assembly 11 and a pot assembly. The bottom of body assembly 11 has a base 12 and the pot assembly can be placed on base 12 and removed from base 12 to facilitate placement of the pot assembly at any desired location, such as on a table.
The pan body component comprises a pan body 2 and a pan cover 4 covering the pan body 2. The pot body 2 is detachably arranged on the base 12. The pot body 2 comprises an inner pot 3 and an outer pot, the inner pot 3 is arranged in the outer pot in a removable manner, the pot cover 4 is provided with a sealing ring, and when the pot cover 4 is covered on the pot body 2, the sealing ring is abutted against the inner pot 3 to seal a gap between the inner pot 3 and the pot cover 4. The pot cover 4 is detachably connected to the pot body 2. In a preferred embodiment, the lid 4 can be integrally removed from the body 2, thereby facilitating cleaning of the lid 4. When the pot cover 4 is covered on the pot body 2, a cooking space is formed between the pot cover 4 and the inner pot 3.
A heating device (not shown) and a power supply module for supplying power to the heating device are generally disposed on the base 12. When the pot body assembly is placed on the base 12, the power supply module can supply power to the heating device, so that the heating device can heat the inner pot 3 in the pot body 2. In a preferred embodiment, the heating means is electromagnetic heating, and may illustratively comprise a coil disc and a coil wound on the coil disc such that, when energized, the heating means may generate heat to heat the inner pan 3. It will be appreciated that in other embodiments not shown, the heating means may be configured in other configurations, such as heating by a heating wire, etc. The power supply module may be a plug adapted to an external power source, and the plug may supply power to the heating device after being plugged, or the power supply module may be configured as a battery accommodated in the base 12.
Referring to fig. 2, a storage mechanism 89 and a feeding mechanism 15 are also provided in the body assembly 11. Storage mechanism 89 includes storage silo 13, can store the material in storage silo 13, and the material can be rice, millet, jade material, black bean, red bean, edible materials such as mung bean. The storage bin 13 has a lateral outlet (not shown), that is to say an outlet which is arranged at the side of the storage bin 13, so that the material in the storage bin 13 flows out via the outlet. In the illustrated embodiment, the outlet is provided at a lower portion of the storage bin 13, thereby further facilitating the flow of material from the storage bin 13 out of the outlet by gravity.
The feeding mechanism 15 includes a feeding bin 16, and the feeding bin 16 has a feeding port, a discharging port disposed below the feeding port, and a solid material conveying passage disposed between the feeding port and the discharging port and extending in a vertical direction. The feed inlet sets up on the lateral wall of feeding bin 16, and the discharge gate sets up on the diapire of feeding bin 16. The feed magazine 16 is movable between at least a first position and a second position. Wherein when the feeding bin 16 is at the first position, the feeding bin 16 is not communicated with the outlet of the storage bin 13 and the feeding port 7 of the washing bin assembly 5. When the feeding bin 16 is at the second position, the feeding bin 16 is communicated with both the outlet of the storage bin 13 and the feeding port 7, so that the material in the storage bin 13 enters the feeding bin 16 through the feeding port and then enters the washing bin assembly 5 through the discharging port.
Wash feed bin subassembly
As shown in fig. 2 to 12, the cooking appliance 1 further includes a washing bin assembly 5, the washing bin assembly 5 is disposed in the lid 4, and since the lid 4 is detachable, the washing bin assembly 5 is disposed in the lid so as to be detachable with the lid 4 for washing. The washing bin assembly 5 is arranged below the storage bin 13 and is positioned on the same side of the machine body assembly 11 as the pot cover 4. Preferably, the washing bin assembly 5 is detachably disposed in the lid 4 to facilitate the washing of the washing bin assembly 5. Wash feed bin subassembly 5 and include the washing feed bin main part 52 that has bin outlet 8, wash the material chamber in the formation of feed bin main part 52, wash the material that the material chamber was washed and can discharge via bin outlet 8. The washing chamber also has a feed inlet 7, and the material in the feed bin 16 described above can enter the washing chamber through the feed inlet 7.
In a preferred embodiment, the washing cartridge body 52 is formed as a part of the lid 4, that is, the washing cartridge body 52 is an integral piece with the lid 4. This solution is more convenient to manufacture and assemble. The washing bin main body 52 may be configured to extend vertically, i.e. to have the same width as the washing chamber, or may be configured to extend obliquely from top to bottom toward the inside of the washing chamber, i.e. the washing chamber is wider at the bottom and narrower at the top, so as to reduce the material residue. In addition, the inner surface of the washing bin main body 52 is provided with a smooth surface to further reduce material residue. The washing bin assembly 5 further comprises an agitation assembly 18 disposed in the washing bin main body 52 and a washing bin cover 17 disposed below the agitation assembly 18.
The wash silo cover 17 is movably arranged in the wash silo main body 52, in particular the wash silo cover 17 is movable between an open position opening the discharge opening 8 and a closed position covering the discharge opening 8. As shown in fig. 2, the washing bin cover 17 is located above in a closed position covering the discharge opening 8; the washing bin cover 17 is moved to the lower side in the open position for opening the discharge opening 8, at which time the material in the washing chamber can fall into the inner pot 3 through the discharge opening 8. Such as the washing silo cover 17, can be moved up and down or up and down.
The stirring assembly 18 comprises a stirring element 19, which stirring element 19 is connected to the washing silo cover 17. The stirrer 19 is movable together with the wash silo cover 17 between an open position and a closed position, and the stirrer 19 is rotatable relative to the wash silo cover 17, that is to say the wash silo cover 17 does not rotate when the stirrer 19 rotates.
In one embodiment, the stirring element 19 can be rotated during the washing and throwing operations. Preferably, the stirring member 19 is provided with a tapered stirring surface 58, and the stirring surface 58 is inclined outward in the radial direction of the stirring member 19 from the top to the bottom. This scheme makes stirring piece 19 rotate the in-process, and the material on it except having the effect of centrifugal force, the material can also be thrown away more easily to inclined stirring face 58 still is convenient for the material and slides downwards, can reduce the residual material of washing the material intracavity.
Since the stirring element 19 can rotate, its edge preferably has a certain clearance with the washing silo body 52. However, there may be a possibility of rice grains getting stuck in the gap. For this purpose, the size D of the gap between the peripheral edge of the stirring piece 19 and the washing bin main body 52 is preferably set to be 0.1-2.5mm, i.e. 0.1mm < D < 2.5mm. More preferably, the dimension D of the gap is 0.1-1.5mm, i.e., 0.1 mm. Ltoreq. D.ltoreq.1.5 mm. According to the arrangement, the size of the gap between the edge of the stirring piece 19 and the washing bin main body 52 is smaller than the size of rice grains, and the rice grains can be prevented from entering the gap under the condition that the stirring piece 19 is ensured to rotate smoothly. In an alternative embodiment, the stirrer 19 as described above can be moved together with the washer chamber cover 17, for example, the stirrer 19, which will be described later, can be moved up and down together with the washer chamber cover 17. Thus, the presence of the gap also allows the stirring member 19 to be moved smoothly in the vertical direction, thereby preventing jamming of rice.
Preferably, the upper surface of stirring piece 19 still is provided with vortex muscle 71 and vortex post 72, and vortex muscle 71 and vortex post 72 combine to use can let the material and the water of washing the material intracavity realize the vortex at the rotation in-process to it is cleaner to wash the material. It is understood that those skilled in the art may also provide only the spoiler ribs 71 or only the spoiler columns 72 as necessary.
In the illustrated embodiment, the turbulence posts 72 are configured as cylinders and are arranged vertically. In other embodiments, which are not shown, the turbulence column 72 may also be arranged obliquely, it may be inclined with respect to the stirring element 19, it may also be perpendicular with respect to the stirring element 19, or the cross-sectional shape of the turbulence column 72 may also be configured as a square, a diamond, an ellipse, a polygon, etc. The turbulence column 72 may be formed integrally with the stirring member 19 or may be formed as a separate member from the stirring member 19.
Preferably, the turbulence column 72 and the stirring member 19 are made of different materials to achieve the best stirring effect and thus reduce the residual material. The number of the turbulence columns 72 can be set by those skilled in the art according to actual needs, for example, one or more than one may be provided.
Preferably, two turbulence columns 72 are provided on the stirring member 19, and the two turbulence columns 72 are connected to the stirring member 19 at the same position and extend in different directions.
Preferably, the height and width of the spoiler rib 71 are less than 10mm. The turbulence ribs 71 may be configured in a straight line shape, an arc shape, an S shape, or the like, and one or more turbulence ribs 71 may be provided.
In a preferred embodiment, the wash bin cover 17 comprises a cover plate 53, an additional cover plate 54 and a seal 47 arranged between the cover plate 53 and the additional cover plate 54. The cover plate 53 is connected to the agitator 19 below the agitator 19, and the outer periphery of the seal portion 47 seals against the inner periphery of the washer tub main body 52.
In a preferred embodiment, the sealing portion 47 is configured as a sheet and is clamped between the cover plate 53 and the additional cover plate 54. In the clamped state, a portion of the outer periphery of the sealing portion 47 is exposed from the cover plate 53 and the additional cover plate 54 and preferably forms an interference fit with the wash hopper body 52, so that it forms a seal with the wash hopper body 52. It is easy to understand that there is no gap between the sealing portion 47 and the washing hopper body 52, and the radial dimension of the sealing portion 47 is larger than that of the stirring piece 19. The sealing 47 can be made of soft glue, such as rubber, silicone, etc., and the cover plate 53 and the additional cover plate 54 are preferably made of hard glue, so as to avoid the deformation of the entire washing bin cover 17 due to the use of soft glue alone. Illustratively, the cover plate 53, the sealing portion 47 and the additional cover plate 54 may be fixed together by means of screw fastening. In this embodiment, the wash bowl cover 17 does not rotate with the agitator 19, so that the seal 47 is prevented from being worn.
In an alternative embodiment, the bottom end of the washing bin body 52 is provided with a guide surface 62, and the guide surface 62 may be configured as a slope or a cambered surface. Preferably, the guide surface 62 is arranged facing the axis of rotation of the stirring element 19. Thus, in the process of moving the stirring assembly 18 and the washing bin cover 17 up and down, the rice grains do not fall into the inner pot 3 completely and remain at the bottom end of the washing bin main body 52, or the rice grains remaining at the edge of the stirring assembly 18 or the washing bin cover 17 fall into the inner pot 3 or return to the washing chamber under the action of the guide surface 62.
The stirring assembly 18 further includes a limiting portion 56, and the cross section of the limiting portion 56 is circular. The stopper 56 is provided with a projection 57. The cross-section of the protrusion 57 is non-circular in shape, for example, in the illustrated embodiment, the cross-section of the protrusion 57 is square.
The stirrer 19 is provided with a connection port 55, and the connection port 55 penetrates the stirrer 19 in the height direction of the stirrer 19. The stirring member 19 has a hollow sleeve portion 59 extending downward, and the hollow portion of the sleeve portion 59 forms a part of the connection port 55. The stirring member 19 is further provided with a recess 60 opened downward, and the sleeve portion 59 extends into the recess 60. The stopper 56 is connected to the connection port 55 below the connection port 55. Specifically, the protruding portion 57 of the stopper portion 56 is inserted into the connection port 55. Preferably, the cross-sectional shape of the connection port 55 matches the cross-sectional shape of the protrusion 57, being a non-circular shape, so that the stirring piece 19 can rotate together with the stopper portion 56. In the illustrated embodiment, the connection port 55 has a square cross-section.
The cover plate 53 is adapted to the recess 60, a through opening 63 is formed in the middle of the cover plate 53, a receiving portion 64 protruding downward is formed on the bottom side of the cover plate 53, and the receiving portion 64 surrounds at least a part of the through opening 63. The cover plate 53 is provided with a coupling portion 61 projecting radially inwardly thereof, which coupling portion 61 encloses at least a part of the through opening 63. The radial dimension of the accommodating portion 64 is larger than that of the connecting portion 61, that is, the through hole 63 has a narrow top and wide bottom.
The position-limiting portion 56 is disposed in the accommodating portion 64, the sleeve portion 59 extends into the through hole 63, and both the sleeve portion 59 and the connecting portion 61 are abutted to the position-limiting portion 56, or the connecting portion 61 is located on the upper side of the position-limiting portion 56. Furthermore, the projection 57 as described above extends from below into the connection opening 55 and forms a positive fit with the connection opening 55. This arrangement thus enables the stirring piece 19, the stopper portion 56, and the lid plate 53 to move up and down together.
In the illustrated embodiment, the sealing portion 47 is provided with an accommodating groove 65, and the accommodating portion 64 and the connecting portion 61 are at least partially located in the accommodating groove 65. Thereby, the tight connection of the sealing portion 47 and the cover plate 53 is achieved.
Preferably, the washing bin assembly 5 further comprises a top cover 20, the top cover 20 can cover the washing bin main body 52, and the feeding port 7 is arranged on the top cover 20. Preferably, the top cover 20 is detachably attached to the washing hopper body 52 to facilitate the unpicking and washing operation of the washing hopper assembly 5.
In a preferred embodiment, the stirring assembly 18 further comprises a rotating shaft 33 and a connecting shaft 27 connected to the rotating shaft 33. The connecting shaft 27 is a hollow structure, and the inner surface thereof is provided with a tooth-like structure extending in the height direction thereof. The rotation shaft 33 has a first end 38 and a second end 39, the first end 38 is connected to the inside of the connection shaft 27, and the first end 38 is provided with a tooth structure that is engaged with the tooth structure of the connection shaft 27, so that the connection shaft 27 can rotate the rotation shaft 33 together, and the rotation shaft 33 can move up and down in the connection shaft 27 relative to the connection shaft 27. Second end 39 is inserted into connection port 55 of stirring element 19. Preferably, the second end 39 has a shape matching the shape of the connection port 55, and in the illustrated embodiment, the second end 39 has a square cross-section so that the rotation shaft 33 can rotate and move the stirring member 19 up and down together. Preferably, the second end 39 of the rotating shaft 33 is fixedly connected with the protruding part 57 of the limiting part 56 in the connecting port 55, for example, the two can be connected by a screw. This results in a tighter connection between the stirrer 19 and the washer chamber cover 17.
The top cover 20 is provided with a recess 35 extending downward, and the connecting shaft 27 is disposed in the recess 35. The bottom of the recess 35 and the bottom of the connecting shaft 27 are provided with corresponding first and second through holes 36 and 37, respectively, and the rotating shaft 33 extends through the first and second through holes 36 and 37 to be connected inside the connecting shaft 27.
Referring to fig. 6, 7 and 8, the top of the stirring member 19 has a boss 98 that projects outward in the axial direction of the stirring member 19, that is, the boss 98 extends toward the recess 35. The boss 98 has a circular cross section, and the connection port 55 is formed on the boss 98.
In one case, the stirring member 19 is moved downward for draining after washing rice once, and the subsequent stirring member 19 is also moved upward to return to the original position for washing rice twice. However, since there may be more rice in the washing cavity, rice grains may exist between the stirring member 19 and the bottom end of the concave portion 35, which may cause a rice jamming phenomenon, such that the stirring member 19 cannot return to the original position and cannot rotate to wash rice for the next time, or such a phenomenon that the drain outlet 9 is not closed tightly due to no smooth return, which may cause water leakage during the next rice washing. Alternatively, the stirring member 19 may be lifted during the rice washing process to ensure sufficient washing, in which case the rice may be jammed between the stirring member 19 and the bottom end of the concave portion 35, or rice grains between the stirring member 19 and the bottom end of the concave portion 35 may not be smoothly discharged.
For this reason, in an alternative embodiment, referring to fig. 4 and 5, it is provided that the projection of the bottom end of the recess 35 on the horizontal plane is within the range of the maximum projection of the recess 35 on the horizontal plane, and the area of the projection of the bottom end of the recess 35 on the horizontal plane is smaller than the area of the maximum projection of the recess 35 on the horizontal plane. Therefore, rice grains between the stirring piece 19 and the concave part 35 can be smoothly discharged when the stirring piece rises, so that the stirring piece 19 can smoothly return, and the rice washing process can be smoothly carried out.
The recess 35 includes an upper recess 351 and a lower recess 352, and the upper recess 351 is provided to the top cover 20, or the upper recess 351 extends downward from the top cover 20. The lower recess 352 is connected with the upper recess 351 and extends downward from the upper recess 351. Wherein the radial dimension of the lower recess 352 is smaller than the radial dimension of the upper recess 351.
Illustratively, in an alternative embodiment, the radial dimension of the lower recess 352 decreases in a direction away from the upper recess 351, in other words, the lower recess 352 may be integrally configured as an inwardly inclined slope, thereby minimizing the possibility of jamming.
In the illustrated embodiment of the present application, in order not to interfere with the mounting of other components within the recess 35, such as the resilient member 40 described below, the bottom end of the lower recess 352 is preferably provided with a horizontal area 353, and the radial dimension L of the horizontal area 353 is preferably less than 7mm. More preferably, the radial dimension L of the horizontal area 353 satisfies 0.5mm L5 mm.
In an alternative embodiment, the bottom end of the lower recess 352 is also preferably beveled or rounded. For example, the periphery of the horizontal area 353 is provided with a bevel or fillet.
Specifically, the lower recess 352 also includes a constricted section 354 and a vertical section 355. For example, the lower recess 352 in the preferred embodiment of the present application includes two converging segments 354 and a vertical segment 355, wherein the radial dimension of the converging segments 354 decreases in a direction away from the upper recess 351, thereby forming a stepped decrease in the radial dimension of the bottom of the recess 35. With continued reference to fig. 5, two constrictions 354 are connected to the upper recess 351 and the horizontal region 353, respectively, and a vertical section 355 is connected between the two constrictions 354. Preferably, the converging portion 354 may be configured to have a slope or a curve (e.g., a chamfer, a bevel, a fillet, etc.).
Preferably, the washtub assembly 5 further comprises an elastic member 40, and the elastic member 40 may be configured as a spring. The elastic member 40 is fitted over the rotating shaft 33 inside the connecting shaft 27, and the first end 38 of the rotating shaft 33 has a flange portion 41 extending outward in the radial direction of the rotating shaft 33 to restrain the elastic member 40 in position. In the present embodiment, the elastic member 40 is confined between the top end of the rotating shaft 33 and the bottom end of the connecting shaft 27. The elastic member 40 can restore the rotation shaft 33 and the stirring member 19 connected to the rotation shaft 33 upward, that is, from the position shown in fig. 5 to the position shown in fig. 4.
Drive assembly
Referring back to fig. 2, the cooking appliance 1 further comprises a driving assembly capable of driving at least a portion of the stirring assembly 18 to rotate to complete the washing and throwing process; and is capable of driving at least a portion of the agitator assembly 18 to move with the wash bin cover 17 between an open position and a closed position to accomplish blanking, draining, etc. In addition, the drive assembly is also capable of driving the feed magazine 16 to move between the first and second positions.
The drive assembly is disposed in the magazine mechanism 89 or at least a portion of the drive assembly is disposed in the feed mechanism 15. In one embodiment, the drive assembly is located at least partially within the storage bin 13, or the drive assembly is located at least partially outside the storage bin 13 but within the space enclosed by the storage bin 13. In the illustrated embodiment, a portion of the drive assembly is disposed in the feed mechanism 15. In particular, the drive assembly is not provided on the lid 4. Because the driving component is usually driven by electricity, the scheme can facilitate the cleaning operation of the pot cover 4 and the washing bin component 5 by a user by arranging the driving component at a position outside the pot cover 4, ensure the safety, and can ensure that the manufacturing stage of the pot cover 4 does not need to consider water resistance, thereby simplifying the manufacturing process.
Preferably, part of the drive assembly is movable with the feed mechanism 15 between a storage position, in which the drive assembly is fully contained within the storage bin, and an engaged position, in which a portion of the drive assembly extends out of the storage bin and engages the wash bin assembly.
The driving assembly includes a transmission shaft 26, the transmission shaft 26 is engaged with the connecting shaft 27 and can drive the connecting shaft 27 to rotate, and the transmission shaft 26 is engaged with the rotating shaft 33 and can drive the rotating shaft 33 to move downwards. The structure of the driving assembly will be described in detail below.
The drive assembly comprises a first drive means 21 and a first transmission means connected to the first drive means 21. The first driving device 21 is disposed in the storage bin 13, and the first driving device 21 may be a motor, for example. The feeding mechanism 15 is connected to a first transmission via which a first drive 21 drives the feeding mechanism 15 to move between the first and second positions.
In a preferred embodiment, the first transmission means comprises a screw member 22 and a nut member 23 screw-coupled to the screw member 22. The screw member 22 is connected to an output shaft of the first driving device 21, and the first driving device 21 can drive the screw member 22 to rotate in the forward direction and in the reverse direction. When the first driving means 21 drives the screw member 22 to rotate in the forward direction and in the reverse direction, the nut member 23 can be moved up and down correspondingly. The nut member 23 is attached to the outer wall of the magazine 16, whereby the nut member 23 can move the entire magazine 16 up and down between the first position and the second position.
The drive assembly further comprises a second drive 24 and a second transmission connected to the second drive 24, the second drive 24 and the second transmission being arranged in the magazine 16 such that both the second drive 24 and the second transmission can move up and down with the magazine 16.
The second drive means 24 may be a motor. The second transmission is engageable with the stirring assembly 18, and the second drive 24 is configured to drive the stirring assembly 18 in rotation via the second transmission.
The second transmission comprises a transmission shaft 26, and the second drive device 24 is capable of driving the transmission shaft 26 to rotate. The end of the drive shaft 26 is hexagonally shaped in cross-section. The other end of the drive shaft 26 has a toothed configuration. When in the material washing state, the transmission shaft 26 can be engaged with the connecting shaft 27 and drive the connecting shaft 27 to rotate, and the connecting shaft 27 drives the rotating shaft 33 and the stirring member 19 to rotate.
The drive assembly further comprises a third drive 28 and a third transmission connected to the third drive 28, the third drive 28 and the third transmission being arranged in the magazine 16 such that both the third drive 28 and the third transmission can move up and down with the magazine 16.
The third drive means 28 may be a motor. A third actuator can be engaged with the stirring assembly 18, and a third driving device 28 can drive a part of the third actuator to move up and down, and the third actuator drives the stirring member 19 to move down.
The third transmission comprises a first gear 29 connected to the output shaft of the third drive 28, a second gear 30 meshing with the first gear 29 and a drive screw 31. The third drive means 28 is able to drive the first gear wheel 29 in a forward rotation and in a reverse rotation, whereby the second gear wheel 30 can also be rotated in both directions, respectively. The second gear 30 has an inner bore through which the second gear 30 is fitted outside the drive screw 31, the inner bore having an internal thread which is fitted with the external thread of the drive screw 31. Thus, when the second gear 30 rotates in both directions, respectively, the drive screw 31 can move upward or downward in accordance with the normal rotation or reverse rotation of the second gear 30.
Pot cover
To further facilitate the unpicking and washing of the lid 4, as shown in fig. 9, 10 and 13 to 16, in a preferred embodiment the lid 4 comprises a lid body 42 and a detachable lid 43, the detachable lid 43 being detachably connected to the lid body 42, whereby the detachable lid 43 can be directly detached for easy and convenient use when the user intends to clean it. In one embodiment, the removable cover 43 may be fitted over the wash bin body 52 of the wash bin assembly 5.
In a preferred embodiment, the cooking appliance 1 further comprises a waste assembly comprising a waste pipe 10 and a waste tank 48 (shown in fig. 1) in communication with the waste pipe 10. The washing material bin main body 52 is also provided with a sewage outlet 9, and the sewage pipeline 10 can be communicated with the sewage outlet 9, so that the waste water in the washing material cavity can be discharged. At least a portion of the drain pipe 10 is disposed in the pot cover 4. Specifically, depending on the position of the sump 48 in the cooking appliance 1, if the sump 48 is disposed away from the drain pipe 10 in the lid 4, a portion of the drain pipe 10 may also be disposed in the body assembly 11. As shown in fig. 1 and 2, in the illustrated preferred embodiment, the drain 10 is entirely disposed in the lid 4.
According to the solution, the sewage pipes 10 are at least partially arranged in the lid 4, and the lid 4 can be detached. Therefore, when a user intends to clean the drain pipe 10, the user can clean the drain pipe by simply removing the pot cover 4, thereby facilitating the user's use.
In a preferred embodiment, at least a portion of the waste assembly is removably or non-removably disposed on the removable cover 43. This scheme can be convenient for wash the blowdown subassembly when removable lid 43 is dismantled through setting up at least partly removable lid 43 with the blowdown subassembly. And through set up some detachably of blowdown subassembly on removable lid 43, can realize further dismantling the blowdown subassembly and wash to can wash more thoroughly.
The sewage drain pipe 10 includes a support portion 44 provided on the detachable cover 43 and a covering portion 45 provided on the pot cover main body 42. The position of the supporting portion 44 corresponds to the position of the covering portion 45, and when the detachable lid 43 is attached to the lid body 42, the covering portion 45 can be just covered on the supporting portion 44 so that the sewage drain pipe 10 can be formed. This scheme can make when dismantling removable cover 43 from pot cover main part 42, can also unpack apart the upper and lower two parts of sewage pipes 10 to can realize the more thorough washing to sewage pipes 10, avoid forming sanitary dead angle.
The support portion 44 may be connected to the removable cover, and in the illustrated embodiment, the support portion 44 is a separate member that is connected to the removable cover by spaced apart fastening structures, such as screws. Of course, the bearers 44 can be integrally formed with the removable cover if needed and/or desired.
In other embodiments, not shown, the retainer may be connected to the washing cartridge body, for example, the retainer is a separate member connected to the washing cartridge body by fastening structures such as screws disposed at intervals; of course, the retainer can be integrally formed with the wash hopper body if needed and/or desired.
Preferably, the trapway 10 also includes a line seal 49 and a crimp 106. A duct seal 49 is provided between the bearing portion 44 and the covering portion 45. In the illustrated embodiment, the duct seal 49 is attached to the support portion 44, and the cover portion 45 can be pressed against the duct seal 49 to form a seal when the removable lid 43 is attached to the lid body 42. Crimp 106 is disposed above tube seal 49. Tube seal 49 is crimped between retainer 44 and crimp 106. The shape of the crimp 106 is adapted to the shape of the duct seal 49. The crimping member 106 is connected to the removable cover 43, for example, by fastening structures such as screws, which are spaced apart, to the removable cover 43.
In order to improve the drainage efficiency, it is preferable that the washing material bin main body 52 is provided with a plurality of drain outlets 9, and the plurality of drain outlets 9 are uniformly spaced in the circumferential direction of the washing material bin main body 52. The drainage process will be described in detail later.
In a preferred embodiment, the waste pipe 10 includes a first pipe 50 and a second pipe 51 communicating with the first pipe 50. The second duct 51 is arranged in a ring shape around the washing tub main body 52 and communicates with a plurality of drain outlets, and the first duct 50 extends from the second duct 51 to the outer circumference of the pot cover 4 in the radial direction of the pot cover 4. A sealing structure is also provided between the inner ring portion 84 of the detachable cover 43 and the washing hopper body 52, the inner ring portion 84 forms a part of the second duct 51, and the inner ring portion 84 is disposed below the washing hopper body 52 with respect to the soil discharge opening 9.
In an embodiment not shown, the wash hopper body 52 includes only one drain outlet provided on the wash hopper body 52. In this embodiment, the sewage drain pipe 10 extends in the lid 4 from the sewage drain to the outer periphery of the lid 4 in the radial direction of the lid 4. That is, in this embodiment, the sewage conduit 10 does not include the annular second conduit 51.
In one embodiment, the waste pipe 10 may also be used as a steam exhaust pipe. The silo cover 17 has at least a communication position and a closed position and is movable between the communication position and the closed position. When the washing silo cover 17 is moved between the communication position and the closed position, the washing silo cover 17 is always inside the washing silo body and closes the discharge opening 8, that is, the closed position of the washing silo cover 17 includes the communication position and the closed position. When the washing bin cover 17 is in the communicating position, further when the sealing part 47 is in the communicating position, the sealing part 47 is positioned above the sewage outlet 9 in the washing bin main body 52, the sewage outlet 9 is communicated with the cooking cavity, so that the steam generated in the cooking cavity can be discharged to the outside through the discharge outlet 8, the sewage outlet 9 and the sewage discharge pipeline 10. When the washing material bin cover 17 is in the closed position, further when the sealing part 47 is in the closed position, the sealing part 47 is positioned below the sewage outlet 9 in the washing material bin main body 52, the sewage outlet 9 is not communicated with the cooking cavity, and at the moment, steam generated in the cooking cavity can not be discharged through the sewage outlet 9.
In one embodiment, the wash bin cover 17, while being able to open and close the discharge opening, may also act as a blowdown valve and open or close a blowdown opening as desired. Specifically, when the sealing part is in the communicating position, the drain outlet 9 is not communicated with the washing cavity. When the sealing part 47 is in the closed position, the sewage draining outlet 9 is communicated with the material washing cavity so as to perform sewage draining operation. The scheme can omit the use of a drain valve.
Referring back to fig. 1, the cooking appliance 1 further includes a water inlet assembly. The water inlet component comprises a clear water tank 81, a water inlet pipeline and a water pump. The clean water tank 81 is detachably provided on the body assembly 11 so that a user can conveniently perform a water adding operation. The clear water tank 81 is arranged close to the storage mechanism 89 and is positioned above the sewage tank 48, and the clear water tank 81 can be butted with the washing cavity through a water inlet pipeline. Preferably, the water inlet pipeline is arranged in the feeding mechanism 15, the driving component drives the water inlet pipeline to be in butt joint with the material washing cavity for adding water, and the liquid inlet of the material washing cavity can be arranged on the top cover 20. Preferably, the liquid inlet of the washing cavity can be the same as the liquid inlet 7. When the water feeding operation is performed, the water pump can be started, and the water in the clear water tank 81 can be supplied to the washing cavity through the water inlet pipeline arranged in the feeding mechanism 15 by the water pump. The clear water tank 81 and the dirty water tank 48 are on the opposite side of the machine body to the storage bin.
Referring back to fig. 1 and 3, the sump tank 48 may be mounted to the body assembly 11 from a side of the body assembly 11 facing the pan body 2. Specifically, the body assembly 11 is provided with a first receiving portion 511 and a second receiving portion 512. The pan body 2 is arranged in the first container 511 in a removable manner, and for the embodiment shown in the figure, the first container 511 is formed above the base 12. The second accommodating part 512 is located at a vertical side of the first accommodating part 511 and has an opening facing the first accommodating part 511. The waste water tank 48 is disposed in the second receiving portion 512 so as to be accessible through the opening when the pot body 2 is taken out. It can be understood that generally the side of the pot body 2 facing the user is the front side, whereby the second receiving part 512 is located at the rear side of the first receiving part 511, and thus the foul water tank 48 is located at the rear side of the pot body 2.
In this embodiment, the sewage tank 48 may be built in the cooking appliance 1, the sewage tank 48 may be moved together when the cooking appliance 1 is moved, and the sewage tank 48 may be easily taken and placed from a side of the body assembly 11 facing the pot 2 to pour the sewage, clean the sewage tank 48, and the like. When the dirty tank 48 is to be taken out, for example, when the dirty tank 48 is to be dumped, washed, or the like, the pan body 2 may be taken out from the first accommodating portion 511, and the dirty tank 48 may be taken out from the second accommodating portion 512. When it is intended to load the foul water tank 48 and the pot body 2, the foul water tank 48 is first placed in the second receiving part 512, and then the pot body 2 is placed in the first receiving part 511.
In the illustrated embodiment, the body assembly 11 further includes a vertically disposed main frame 101, and the main frame 101 is connected to the base 12 and is located at the rear side of the base 12. The second accommodating part 512 is provided on the main frame 101, and the pan body 2 is positioned at the front side of the foul water tank 48 and placed on the base 12 to be accessible. The main chassis 101 includes a pocket base 102, oppositely disposed pocket side walls 103, and a pocket end wall 104 connecting the oppositely disposed pocket side walls 103, the pocket base 102, the pocket side walls 103, and the pocket end wall 104 forming a second pocket 512. Therefore, the structural strength of the body component 11 around the sewage tank 48 is good, so that the sewage tank 48 with a large volume can be accommodated, and the overall structural strength of the body component 11 can be ensured. The receptacle side walls 103 and the receptacle end walls 104 may be single-walled or double-walled. The height of the receptacle base 102 and the base 12 may be approximately the same.
In other embodiments, not shown, the body assembly 11 may include a base 12, a body, and a handpiece. The machine head is positioned above the base 12, and the machine body is connected with the base 12 and the machine head. The pan body 2 can be placed on the base 12 in a pick-and-place manner, and the washing bin assembly 5 and the pan cover 4 are both arranged on the machine head and can move up and down relative to the machine head. For this embodiment, the fuselage includes a receptacle base 102, oppositely disposed receptacle side walls 103, and a receptacle end wall 104 connecting the oppositely disposed receptacle side walls 103 to form a second receptacle 512.
The height of the wastewater tank 48 is smaller than that of the body assembly 11, and the second receiving portion 512 is located approximately at the middle lower portion of the body assembly 11. The height of the sewage tank 48 after the second accommodating part 512 is determined by the height of the pan body 2 after the first accommodating part 511, so that the sewage can flow into the sewage tank 48 through the sewage pipeline 10 under the action of gravity, and the overflow phenomenon can not occur; the width and length of the sewage tank 48 depend on the size of the body, and can be enlarged with securing strength. Alternatively, the sump 48 may have a volume greater than the total volume of water removed to complete a wash.
The body assembly 11 is provided with a receiving seat 105 facing upward, and the receiving seat 105 is located above the second accommodating portion 512. The clean water tank 81 can be mounted to the receptacle 105 from the upper side of the body assembly 11. The clear water tank 81 may be detachable.
To facilitate observation of the amount of water in the wastewater tank 48, the wastewater tank 48 may be integrally constructed as a transparent member. Alternatively, the waste water tank 48 comprises a first side wall 501 facing the side of the pan body 2, and the first side wall 501 of the waste water tank 48 may be constructed as a transparent wall body. Alternatively, the side of the waste water tank 48 facing the pan body 2 is provided with a viewing window, in particular the first side wall 501 of the waste water tank 48 is provided with a viewing window. Thus, the user can clearly observe the condition of the sewage in the sewage tank 48, such as the amount of water, from the front side of the sewage tank 48.
Referring to fig. 8 to 13, the inside of the lid 4 may be further provided with a steam passage 521. The inlet of the steam channel 521 faces the cooking cavity, in particular downwards, and communicates to the cooking cavity, and the outlet of the steam channel 521 communicates with the sewage drain 10. Thus, the trapway 10 can be used for both trapway and exhaust, and when the trapway 10 is used for exhaust, steam can enter the steam channel 521 from the inlet of the steam channel 521, flow into the trapway 10 via the outlet of the steam channel 521, and then be exhausted from the outlet of the trapway 10.
The outlet of the steam channel 521 can be hidden in the cooker cover 4, so that the steam is prevented from being discharged from the upper side of the cooker cover 4, the cabinet above the cooking appliance 1 is prevented from being damaged due to the fact that the cabinet adsorbs steam condensate, the risk that a user is scalded due to the fact that the user contacts high-temperature steam is avoided, and the use experience of the user is improved; the outlet of the steam channel 521 is not directly exposed, so that the external structure of the pot cover 4 is simple and beautiful.
A steam channel 521 may be provided in the drain 10. The total area of the outlets of the steam passage 521 is 10mm or more 2 The total area may be, for example, 10mm 2 、15mm 2 、20mm 2 、25mm 2 、30mm 2 、35mm 2 、40mm 2 、45mm 2 、50mm 2 And the like. In order to smoothly drain the drain pipe 10, as shown in fig. 13, the steam passage 521 and the sidewall of the drain pipe 10 can have a gap therebetween, through which the sewage flowing out of the drain outlet 9 flows toward the outlet. Between both sides of the steam channel 521 and the corresponding side walls of the sewage drain 10 there areA gap.
The outlet of the steam channel 521 is provided at the top thereof. The top surface of the steam channel 521 is opened to form an outlet, and of course, the outlet of the steam channel 521 may be provided to the sidewall of the steam channel 521. The top of the steam channel 521 protrudes upward from the inner top wall surface of the drain pipe 10. The outlet of the steam channel 521 can be higher than the highest liquid level when discharging sewage, and falls into the pot body 2 from the steam channel 521. In particular, the steam channel 521 extends between the support 44 and the cover 45. When it is intended to clean the steam passage 521, the steam passage 521 can be cleaned only by detaching the detachable cover 43 from the lid main body 42, so that the cleaning of the steam passage 521 is more convenient and thorough.
The cover 45 may be provided with a receiving groove 522 (fig. 16) opening downwards, the top of the steam channel 521 having an outlet and extending into the receiving groove 522. The receiving groove 522 has a shape matched to the shape of the steam passage 521. There is a gap between the steam channel 521 and the top and side surfaces of the receiving groove 522. The steam may be introduced into the drain pipe 10 through a gap between the steam channel 521 and the top surface and/or the side surface of the receiving groove 522 so as to smoothly discharge the steam. The steam channel 521 may be connected with the susceptor 44. In the illustrated embodiment, the steam channel 521 is integrally formed with the retainer 44. The size of the sewage drain pipe 10 in the vertical direction can be reduced by providing the receiving groove 522, and further, the covering portion 45 is disposed closer to the bearing portion 44, so that the size of the pot cover 4 in the vertical direction can be reduced.
In other embodiments not shown, the covering portion 45 may not be provided with the accommodation groove 522. In this aspect, the steam passage 521 is below the inner top wall surface of the sewage pipe 10 with a gap therebetween. In particular the steam channel 521, and the inner surface of the cover 45. The steam channel 521 may have a size of 3mm, for example, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, etc. higher than the inner bottom wall surface of the drain pipe 10. By reasonably setting the height of the steam channel 521, the outlet of the steam channel 521 is higher than the highest liquid level when sewage is discharged.
Alternatively, as shown in fig. 14, a steam passage 521 is provided in the first pipe 50. Accordingly, the sewage pipe 10 can be easily installed using a large sewage space with the shape and specification of the first pipe 50. The steam path 521, like the first pipe 50, also extends in a radial direction of the lid 4, so that the steam path 521 has a larger sectional area. In the illustrated embodiment, the steam passage 521 is provided with one elongated shape extending in a radial direction of the lid 4, and the inlet of the steam passage 521 is also elongated (fig. 15) and the outlet thereof is also elongated. Correspondingly, the receiving groove 522 is also elongated and extends in the radial direction of the lid 4. Of course, at least two steam passages 521 may be provided at intervals along the extension direction of the sewage drain pipe 10, for example, two, three or more steam passages 521.
As described above, the sump 48 can communicate with the outlet of the sewage pipe 10. Alternatively, as shown in fig. 17 to 20, the foul water tank 48 is provided with a steam guide passage 530 and a liquid guide passage 516. The steam guide passage 530 can be located above the liquid guide passage 516 and at an upper portion of the sump 48. Steam and waste water may enter the interior of the sump 48 from different locations, wherein steam may enter the top of the sump 48 from the steam guiding channel 530, keeping the steam above the highest level of the sump 48, which is schematically illustrated in fig. 2 by dashed lines, into the interior of the sump 48, avoiding that waste water in the sump 48 blocks the steam guiding channel 530 or that pressure is generated in the sewer pipe 10, the steam guiding channel 530.
The steam inlet 531 of the steam guide passage 530 communicates with a sidewall of the liquid guide passage 516, and more particularly, with a sidewall of the liquid guide passage 516 facing the center of the sump 48. The steam outlet 532 of the steam guide passage 530 communicates with the inside of the foul water tank 48. The liquid guiding channel 516 extends vertically and is provided with a liquid outlet 517, and the liquid outlet 517 is located at the bottom of the sewage tank 48 and is communicated with the inside of the sewage tank 48. Outlet 517 is directed toward the bottom and/or side walls of sump tank 48.
The steam guide passage 530 is configured to be provided with a blocking structure for extending a steam flow path in an extending direction of the steam guide passage 530. The blocking structure may comprise any suitable structure such as a tortuous path, spaced baffles, a labyrinthine path, etc. This increases the resistance to steam flow and facilitates steam condensation along the long steam flow path.
The sectional area of the second steam guide portion 534 may be smallest at the connection with the first steam guide portion 533. The steam releases a flow velocity at the junction of the first steam guide portion 533 and the second steam guide portion 534, facilitating condensation.
The waste tank 48 further includes a second sidewall 502 opposite the first sidewall 501. The liquid guiding channel 516 is disposed in the middle of the first sidewall 501, the vapor guiding channel 530 is parallel to the first sidewall 501, and specifically, the vapor guiding channel 530 extends from one end of the first sidewall 501 to the other end opposite to the first sidewall 501. Both sides of the first steam guide portion 533 are provided with second steam guide portions 534. The first side wall 501 is matched with the shape of the pan body 2, the pan body 2 is circular, and the first side wall 501 forms an arc shape at two sides of the liquid guide channel 516. The sectional area of the second steam guide portion 534 may be provided to be gradually increased by means of the arc-shaped first sidewall 501 so that the sectional area of the second steam guide portion 534 may be minimized at the connection with the first steam guide portion 533.
As shown in fig. 20, the second sidewall 502 faces away from the side of the pan body 2 and may be provided with a positioning groove 503 recessed toward the inside of the sump 48. The body assembly 11 is correspondingly provided with a positioning portion 504, and specifically, the accommodating portion end wall 104 is provided with a positioning portion 504. The positioning portion 504 is located in the positioning groove 503. By limiting the positioning portion 504 and the positioning groove 503, the movement of the sewage tank 48 in the horizontal direction, specifically, the movement in the left-right direction, can be limited, and the sewage tank 48 is prevented from shaking relative to the machine body assembly 11.
The sewage pipe 10 comprises a docking pipe 90 at the end, and the sewage tank 48 is provided with a docking port 513, the docking port 513 being located at the top of the liquid guiding channel 516 and communicating with the docking pipe 90. The docking conduit 90 extends downward from the end of the first conduit 50, and the docking port 513 is located below the docking conduit 90. Depending on the location of the docking port 513, the docking conduit 90 may extend vertically downward relative to the first conduit 50 or may extend obliquely relative to the first conduit 50. In the illustrated embodiment, the docking conduit 90 extends obliquely relative to the first conduit 50, and in the present embodiment, the docking conduit 90 is a unitary piece. An interface seal is provided between the interface 513 and the interface conduit 90. The interface seal may be nested on top of the fluid conducting channel 516.
Referring back to fig. 3, in the illustrated embodiment, the docking conduit 90 protrudes from the pan body 2. In order to easily dock the docking duct 90 to the docking port 513, an escape recess 515 is provided above the docking port 513, and the docking duct 90 docks with the docking port 513 via the escape recess 515. Specifically, the top of the first side wall 501 of the waste water tank 48 is provided with an escape recess 515. Thereby, the docking duct 90 can be easily docked to the docking port 513 via the escape recess 515.
Preferably, the lid 4 is provided with a docking portion 46, and the docking duct 90 is located in the docking portion 46. Specifically, the docking portion 46 includes a first docking portion 421 and a second docking portion 431, the first docking portion 421 is protrudingly provided to the pot lid main body 42, and the second docking portion 431 is protrudingly provided to the detachable lid 43. The first docking portion 421 is located above the second docking portion 431, and the first docking portion 421 and the second docking portion 431 are connected to form the docking portion 46. Whereby the butting portion 46 protrudes integrally from the outer circumferential surface of the lid 4. With the docking conduit 90 being located in the second docking portion 431. The docking portion 46 extends partially into the relief recess 515 to facilitate docking of the conduit 90 with the docking port 513.
To further improve the accuracy of the docking between the conduit 90 and the docking interface 513, a limiting recess 518 is preferably provided on the body assembly 11. The limiting recess 518 is located on the upper side of the docking port 513. Specifically, when the dirty tank 48 is taken out, the stopper recess 518 communicates with the second housing portion 512. In other words, when the dirty water tank 48 is mounted in the second housing portion 512, the stopper recess 518 communicates with the escape recess 515. Also, the abutting portion 46 partially extends into the escape recessed portion 515 and the stopper recessed portion 518, so that the abutting portion 46 can be stopped by the escape recessed portion 515 and the stopper recessed portion 518. Therefore, the accuracy of butt joint can be improved, the damage caused by large-amplitude shaking of the butt joint position can be prevented, and accidental water leakage caused by butt joint separation (such as pot cover separation caused by misoperation) can be prevented.
In a preferred embodiment, a position-in-place detection device is disposed at the position-limiting concave portion 518, and the position-in-place detection device is configured to detect whether the pot cover 4 covers the pot body 2 and whether the docking pipe 90 is docked with the docking port 513. Therefore, a user can know whether the pot cover 4 is installed in place or not, and accidents caused by starting a cooking procedure when the pot cover 4 is not installed can be avoided.
Illustratively, the in-position detecting means may be a photoelectric sensor, a position sensor, an infrared sensor, a magnetic sensor, etc. (hall elements, magnetic members, etc. provided on the sewage tank 48 and the lid 4, respectively), or may be a mechanical positioning member, a fitting member, etc. provided on the sewage tank 48 and the lid 4, respectively.
In a preferred embodiment, the sewage drain pipe 10 extends from the sewage drain 9 to the outer circumference of the pot cover 4, and the bottom surface of the sewage drain pipe 10 can extend from the sewage drain 9 to the outer circumference of the pot cover 4 obliquely downward. Set the basal surface of sewage pipes 10 to the inclined plane, drain 9 is in the high level, and the export of sewage pipes 10 is in the low level, can make sewage discharge pot cover 4 easily, and reduces remaining of sewage in the pipeline to can make the interior phenomenon such as breeding bacterium, smelly can not exist because of remaining sewage of sewage pipes 10, be favorable to sewage pipes 10 to use for a long time, this experience that has improved the user feels.
The first pipe 50 is communicated with the drain outlet 9 and extends to the outer circumference of the pot cover 4 in the radial direction of the pot cover 4, and the second pipe 51 is arranged in a ring shape around the washing bin main body 52. The bottom surface of the sewage conduit 10 can extend obliquely downward from a position of the second conduit 51 farthest from the first conduit 50 to the outer circumference of the pot cover 4. The position of the second pipeline 51 farthest from the first pipeline 50 is the highest position, which can ensure that the sewage discharged from the plurality of sewage outlets 9 can be easily discharged out of the pot cover 4, and avoid the sewage remaining at each position in the pipeline.
Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is not applicable or otherwise stated in the other embodiment.
The present application has been described in terms of the above embodiments, but it should be understood that the above embodiments are for illustrative and descriptive purposes only, and the present application is not limited to the above embodiments, and that many variations and modifications may be made in accordance with the teachings of the present application, all of which fall within the scope of the present application as claimed.
Claims (13)
1. A washing device for a cooking appliance, characterized in that it comprises a washing bin assembly (5), said washing bin assembly (5) comprising:
the washing bin comprises a washing bin main body (52), wherein a washing cavity is formed in the washing bin main body (52);
a top cover (20), the top cover (20) being closed to the washing bin main body (52), the top cover (20) being provided with a recess (35) extending downward;
the stirring assembly (18) comprises a stirring piece (19) and a rotating shaft (33), the stirring piece (19) is arranged in the material washing cavity, the rotating shaft (33) is connected with the stirring piece (19) and at least partially extends into the concave part (35), and the rotating shaft (33) is configured to drive the stirring piece (19) to rotate and lift relative to the material washing bin main body (52);
wherein, the projection of the bottom end of the concave part (35) on the horizontal plane is positioned in the range of the maximum projection of the concave part (35) on the horizontal plane, and the projection area of the bottom end of the concave part (35) on the horizontal plane is smaller than the area of the maximum projection of the concave part (35) on the horizontal plane.
2. Washing apparatus according to claim 1, characterized in that the recess (35) comprises an upper recess (351) and a lower recess (352), the upper recess (351) being provided in the top cover (20), the lower recess (352) being located at the lower side of the upper recess (351) and being connected to the upper recess (351), the radial dimension of the lower recess (352) being smaller than the radial dimension of the upper recess (351).
3. A washing device according to claim 2, characterized in that the bottom end of the lower recess (352) has a horizontal area (353), the radial dimension of the horizontal area (353) being less than 7mm.
4. A washing apparatus according to claim 3, characterized in that the radial dimension of said horizontal area (353) is greater than or equal to 0.5mm and less than or equal to 5mm.
5. A washing apparatus according to claim 3, characterized in that the lower recess (352) has at least one constriction (354), the radial dimension of the constriction (354) decreasing in a direction away from the upper recess (351), and the horizontal area (353) is connected to the at least one constriction (354).
6. Washing installation according to claim 5, characterized in that the lower recess (352) has two constriction sections (354) and one vertical section (355), wherein the two constriction sections (354) are connected with the upper recess (351) and the horizontal area (353), respectively, and the vertical section (355) is connected between the two constriction sections (354).
7. A washing apparatus according to claim 5, characterized in that the constriction (354) is configured with a bevel or a curve.
8. A washing arrangement according to claim 2, characterized in that the radial dimension of the lower recess (352) decreases in a direction away from the upper recess (351).
9. The washing apparatus according to any one of claims 1 to 8,
the washing bin assembly (5) further comprises a washing bin main body (52) and a washing bin cover (17), wherein the washing bin main body (52) is provided with a discharge hole (8) and a sewage discharge hole (9);
wherein the wash bin cover (17) is configured to be movable relative to the wash bin body (52) to open and close the discharge opening (8) and/or to open and close the drain opening (9).
10. The washing apparatus according to claim 9, characterized in that the washing silo cover (17) is configured to be movable up and down relative to the washing silo body (52) and the stirring element (19) is connected with the washing silo cover (17) such that the stirring element (19) and the washing silo cover (17) can be moved up and down together.
11. The washing device according to any one of claims 2-8, characterized in that the stirring assembly (18) further comprises a connecting shaft (27), the connecting shaft (27) is disposed in the recess (35), a first through hole (36) is opened at the bottom end of the lower recess (352), the rotating shaft (33) extends into the recess (35) through the first through hole (36) and is engaged with the connecting shaft (27), the rotating shaft (33) can rotate synchronously with the connecting shaft (27), and the rotating shaft (33) is vertically movable relative to the connecting shaft (27);
the outer contour of the connecting shaft (27) is adapted to the shape of the concave part (35), the connecting shaft (27) is of a hollow structure, a second through hole (37) is formed in the bottom end of the connecting shaft (27), and the rotating shaft (33) extends into the connecting shaft (27) through the second through hole (37);
wash feed bin subassembly (5) and still include elastic component (40), elastic component (40) set up in connecting axle (27) and the cover is located outside pivot (33), just elastic component (40) are spacing be in the top of pivot (33) with between the bottom of connecting axle (27).
12. A cooking appliance, comprising:
a pan body (2);
the washing device according to any one of claims 1 to 11, which is located above the pan (2);
the driving assembly is arranged above the washing device and is used for driving the stirring piece (19) to rotate and/or move up and down.
13. The cooking appliance of claim 12,
the cooking utensil (1) further comprises a pot cover (4) and a machine body assembly (11), the machine body assembly (11) is provided with a base (12), the pot body (2) is detachably arranged on the base (12), the pot cover (4) can cover the pot body (2), and the washing device is arranged on the pot cover (4);
and/or the cooking appliance (1) further comprises a clean water tank (81) and a sewage tank (48) which are arranged on the machine body assembly (11), wherein the clean water tank (81) is butted with the material washing device through a conveying component, the material washing device is butted with the sewage tank (48) through a sewage discharge pipeline, and the clean water tank (81) is positioned above the sewage tank (48);
and/or the cooking utensil (1) further comprises a storage bin (13) and a feeding bin (16) which are arranged on the machine body assembly (11), wherein the storage bin (13) is located above the washing bin assembly (5), and the feeding bin (16) is used for conveying food materials in the storage bin (13) to the washing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222000722.XU CN218588798U (en) | 2022-07-29 | 2022-07-29 | Material washing device and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222000722.XU CN218588798U (en) | 2022-07-29 | 2022-07-29 | Material washing device and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218588798U true CN218588798U (en) | 2023-03-10 |
Family
ID=85397399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222000722.XU Active CN218588798U (en) | 2022-07-29 | 2022-07-29 | Material washing device and cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218588798U (en) |
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2022
- 2022-07-29 CN CN202222000722.XU patent/CN218588798U/en active Active
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