Stirring and cutting device and complementary food processor with same

Abstract

The invention discloses a stirring and cutting device which comprises an inner cup assembly and a machine head, and the inner cup assembly comprises an inner cup body, an inner cover covering the top of the inner cup body and a stirring knife arranged in the inner cup body; the machine head is arranged above the inner cover, a driving unit is arranged in the machine head, and the driving unit is in transmission fit with the stirring knife to drive the stirring knife to rotate. Wherein a first magnetic part is arranged on the inner cover, a second magnetic part is arranged in the stirring knife, and the first magnetic part and the second magnetic part are magnetically attracted to fix the stirring knife. Therefore, the first magnetic piece is arranged on the inner cover, the second magnetic piece is arranged in the stirring knife, the first magnetic piece and the second magnetic piece are magnetically attracted, and therefore the stirring knife can be attracted and suspended, a cup shaft does not need to be arranged in the inner cup body, powder scraps caused by friction between the cup shaft and a knife shaft of the stirring knife are avoided, and food is safer and more sanitary. In addition, the invention further provides a complementary food processor with the stirring and cutting device.

Description

Technical Field

[0001] The present invention relates to the technical field of food stirring and cutting, and particularly relates to a stirring and cutting device and a complementary food processor having the same. Background Art

[0002] Existing food stirring and cutting devices (such as meat grinders, complementary food machines, etc.) generally include a cup body, a cup cover covering the top of the cup body, a stirring knife disposed in the cup body, and a driving motor detachably mounted on the cup cover and used to drive the stirring knife to rotate. Among them, a cup shaft is provided at the bottom inside the cup body, and the stirring knife shaft is rotatably sleeved on the cup shaft. Thus, when the driving motor drives the stirring knife to rotate, the stirring knife shaft can rotate around the axis of the fixed shaft.

[0003] Among them, during the rotation of the stirring knife shaft, the stirring knife shaft will rub against the cup shaft and generate powder debris. When the powder debris is mixed into the food and ingested by the human body, it will affect the health of the human body. In addition, long-term friction will accelerate the wear of the stirring knife shaft, causing the stirring knife shaft to become loose, and further resulting in an increase in noise. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a stirring and cutting device, which can solve the problems of powder generation caused by the friction between the stirring knife shaft and the cup shaft and wear of the stirring knife shaft caused by long-term friction mentioned in the above background art; the second purpose of the present invention is to provide a complementary food processor having the stirring and cutting device.

[0005] One of the purposes of the present invention is achieved by adopting the following technical solutions: A stirring and cutting device, comprising: An inner cup assembly, which includes an inner cup body, an inner cover covering the top of the inner cup body, and a stirring knife disposed in the inner cup body; A machine head, which is disposed above the inner cover; a driving unit is provided in the machine head, and the driving unit is in transmission cooperation with the stirring knife to drive the stirring knife to rotate; Wherein, a first magnetic member is provided on the inner cover, a second magnetic member is provided in the stirring knife, and the first magnetic member and the second magnetic member are magnetically attracted to each other to fix the stirring knife.

[0006] As an optional implementation manner, a limiting shaft protrudes from the inner bottom of the inner cup body. The stirring knife includes a knife shaft and blades disposed on the knife shaft. A limiting groove is opened at the bottom of the knife shaft, and the limiting shaft extends into the limiting groove and is in clearance fit with the limiting groove.

[0007] As an alternative embodiment, a fixing bracket is provided at the top of the inner lid, and the first magnetic member is a first magnetic ring installed in the fixing bracket; the second magnetic member is a second magnetic ring installed in the cutter shaft and located at the top position.

[0008] As an alternative embodiment, a connecting shaft is provided at the top of the cutter shaft, and the connecting shaft passes through the inner lid and is arranged outside the inner lid; A connecting head is provided at the output end of the driving unit, and a groove is formed at the bottom of the connecting head. The top of the connecting shaft extends into the groove to achieve transmission connection.

[0009] As an alternative embodiment, a chuck is convexly provided at the top of the connecting shaft, and a plurality of first clamping blocks are annularly arranged at intervals on the outer side wall of the chuck; a clamping groove communicating with the groove is formed at the top of the groove, and a plurality of second clamping blocks are annularly arranged at intervals on the inner side wall of the clamping groove; When the top of the connecting shaft extends into the groove, the chuck extends into the clamping groove. At this time, the outer side wall of the connecting shaft is attached to the inner side wall of the groove to achieve limit, and a plurality of the first clamping blocks and a plurality of the second clamping blocks are mutually clamped to achieve transmission connection.

[0010] The second object of the present invention is achieved by adopting the following technical solutions: A complementary food processor includes a base, an outer cup, and the above-mentioned stirring and cutting device, wherein: The outer cup is installed on the base, and a heating component is arranged in the base. The heating component is attached to the outer bottom of the outer cup to achieve heat transfer; The inner cup body is located inside the outer cup, and there are gaps between the outer side wall of the inner cup body and the inner side wall of the outer cup, and between the outer bottom wall of the inner cup body and the inner bottom wall of the outer cup to form a water storage cavity. The heating component can heat the water in the water storage cavity to form steam, and then the steam can enter the inner cup body to steam the food placed in the inner cup body.

[0011] As an alternative embodiment, the outer cup, the inner cup body, and the inner lid are made of glass material or stainless steel material, and the whole stirring knife is made of stainless steel material.

[0012] As an alternative embodiment, a bracket is further arranged at the top opening of the outer cup, wherein: A plurality of convex points are annularly arranged on the inner wall of the bracket. A first flanging is provided at the top of the inner cup body, and the inner cup body is hung on the plurality of convex points through the first flanging to be received in the outer cup; a first gap is formed between the inner side wall of the bracket and the outer side wall of the inner cup body to form a first air flow channel for steam to flow in; The inner lid is arranged on the bracket, and there is a second gap between the bottom wall of the inner lid and the top wall of the inner cup body to form a second air flow channel for steam to flow in. The steam generated in the water storage cavity can enter the inner cup body through the first air flow channel and the second air flow channel in sequence.

[0013] As an alternative embodiment, the bracket is made of glass material or stainless steel material.

[0014] As an alternative embodiment, it further includes a sealing ring sleeved outside the bracket, wherein: A plurality of protrusions passing through the bracket are arranged on the sealing ring in a ring shape. When the inner cup body is hung on the bracket, the outer wall of the inner cup body abuts against the plurality of protrusions to achieve limit fixation; The bracket is hung on the top opening of the outer cup through the sealing ring, and a waterproof seal is formed between the bracket and the top opening of the outer cup through the sealing ring.

[0015] In summary, the present invention has the following technical effects: (1) For the stirring and cutting device of the present invention, by arranging a first magnetic member on the inner lid and a second magnetic member in the stirring knife, the first magnetic member and the second magnetic member are magnetically attracted to adsorb and suspend the stirring knife, so that there is no need to arrange a cup shaft in the inner cup body, avoiding the generation of powder debris due to the friction between the cup shaft and the knife shaft of the stirring knife, making the food safer and more hygienic.

[0016] (2) For the stirring and cutting device of the present invention, by protruding a limiting shaft at the inner bottom of the inner cup body and opening a limiting groove at the bottom of the knife shaft of the stirring knife, the limiting shaft extends into the limiting groove and is in clearance fit with the limiting groove. Thus, through the abutting and cooperation of the limiting shaft and the limiting groove, the stirring knife can be limited, preventing the stirring knife from shifting and hitting the inner cup body due to too large food particles when starting and the inner lid not adsorbing the stirring knife in place, ensuring the use safety of the product.

[0017] (3) For the complementary food processor of the present invention, under the action of the heating component, the water in the water storage cavity can continuously generate saturated steam after boiling, and the steam temperature can be stably maintained at 100 °C and enter the inner cup to steam the food ingredients, thereby effectively killing bacteria; in addition, since the high-temperature steam directly contacts the surface of the food ingredients, it can transfer heat efficiently, thereby reducing the cooking time and improving the cooking efficiency.

[0018] (4) For the complementary food processor of the present invention, the inner cup body and the inner lid are made of glass material or stainless steel material, and the whole stirring knife is made of stainless steel material. In this way, only glass and stainless steel materials come into contact with the food ingredients, and there is no plastic material directly contacting the food, so there is no need to worry about the release of harmful substances during high-temperature steaming, making the food safer and more hygienic.

[0019] (5) The supplementary food blender of the present invention. The bracket is made of glass or stainless steel. Compared with the bracket made of plastic, it can not only avoid the aging of plastic parts caused by long-term steam fumigation, extend its service life, but also avoid the release of harmful substances and their infiltration into the steam and then into the food, thus ensuring the safety and hygiene of the ingredients. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a schematic structural diagram of the stirring and cutting device in Embodiment 1 of the present invention; Figure 2 It is an exploded view of the stirring and cutting device in Embodiment 1 of the present invention; Figure 3 It is an exploded view of the inner cup assembly in the stirring and cutting device in Embodiment 1 of the present invention; Figure 4 It is a cross-sectional view of the inner cup assembly in the stirring and cutting device in Embodiment 1 of the present invention; Figure 5 It is a schematic structural diagram of the machine head in the stirring and cutting device in Embodiment 1 of the present invention; Figure 6 It is a cross-sectional view of the stirring and cutting device in Embodiment 1 of the present invention; Figure 7 It is a schematic structural diagram of the supplementary food blender in Embodiment 2 of the present invention; Figure 8 It is an exploded view of the supplementary food blender in Embodiment 2 of the present invention; Figure 9 It is a schematic structural diagram of the bracket and the sealing ring assembled together in the supplementary food blender in Embodiment 2 of the present invention; Figure 10 It is a cross-sectional view of the inner cup assembly of the supplementary food blender in Embodiment 2 of the present invention hanging on the bracket equipped with a sealing ring; Figure 11 For Figure 10 a cross-sectional view from another perspective; Figure 12 It is a cross-sectional view of the supplementary food blender in Embodiment 2 of the present invention.

[0022] Among them, the meanings of the reference numerals are as follows: 1. Stirring and cutting device; 11. Inner cup assembly; 111. Inner cup body; 1111. Limiting shaft; 1112. First flanging; 112. Inner cover; 1121. First through hole; 1122. Second flanging; 113. Stirring knife; 1131. Knife shaft; 11311. Limiting groove; 1132. Blade; 1133. Connecting shaft; 1134. Chuck; 11341. First clamping block; 114. Fixed bracket; 115. First magnetic part; 116. Second magnetic part; 12. Machine head; 121. Upper shell; 122. Lower shell; 1221. Boss; 123. Driving unit; 124. Connecting head; 1241. Groove; 1242. Card slot; 12421. Second clamping block; 2. Base; 3. Outer cup; 4. Bracket; 41. Convex point; 42. Positioning groove; 43. Second through hole; 5. Sealing ring; 51. Protruding part; 6. Heating component; 61. Heating plate; 611. First heating plate; 612. Second heating plate; 62. Heating tube. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] In the present invention, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.

[0025] Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the terms "installed", "set", "provided with", "connected", and "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, components, or parts (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, components, or parts. Unless otherwise specified, the meaning of "a plurality" is two or more.

[0028] The technical solution of the present invention will be further described below in conjunction with embodiments and the accompanying drawings.

[0029] Embodiment 1 Referring to Figures 1 to 6 , this application provides a stirring and cutting device 1, including an inner cup assembly 11 and a machine head 12. The inner cup assembly 11 includes an inner cup body 111, an inner cover 112 covering the top of the inner cup body 111, and a stirring blade 113 disposed inside the inner cup body 111. The machine head 12 is disposed above the inner cover 112, and a driving unit 123 is provided inside the machine head 12. The driving unit 123 is in transmission cooperation with the stirring blade 113 to drive the stirring blade 113 to rotate. Among them, a first magnetic member 115 is provided on the inner cover 112, and a second magnetic member 116 is provided inside the stirring blade 113. The first magnetic member 115 and the second magnetic member 116 are magnetically attracted to achieve suspension and fixation of the stirring blade 113.

[0030] Thus, by providing the first magnetic member 115 on the inner cover 112 and the second magnetic member 116 inside the stirring blade 113, the first magnetic member 115 and the second magnetic member 116 are magnetically attracted to adsorb and suspend the stirring blade 113, so that there is no need to provide a cup shaft inside the inner cup body 111, avoiding the generation of powder debris due to friction between the cup shaft and the cutter shaft 1131 of the stirring blade 113, making the food safer and more hygienic.

[0031] Specifically, a ring-shaped fixing bracket 114 is provided on the top of the inner cover 112, and the first magnetic member 115 is a first magnetic ring installed inside the fixing bracket 114. The second magnetic member 116 is a second magnetic ring installed inside the cutter shaft 1131 and located at the top position. The second magnetic ring has the opposite magnetic pole to the first magnetic ring. When the inner cover 112 covers the top of the inner cup body 111, the first magnetic ring and the second magnetic ring are magnetically attracted to adsorb and suspend the stirring blade 113.

[0032] Referring to Figures 3 to 5, a connecting shaft 1133 is provided at the top of the cutter shaft 1131, and the upper end of the connecting shaft 1133 penetrates through the inner cover 112; wherein, a first through hole 1121 is formed in the middle of the inner cover 112, and the connecting shaft 1133 passes through the first through hole 1121; the driving unit 123 is a driving motor, a connecting head 124 is provided at the output end of the driving motor, a groove 1241 is formed at the bottom of the connecting head 124, and the top of the connecting shaft 1133 extends into the groove 1241 to achieve transmission connection.

[0033] Specifically, a chuck 1134 protrudes from the top of the connecting shaft 1133, and a plurality of first clamping blocks 11341 are arranged at intervals on the outer side wall of the chuck 1134; a clamping groove 1242 communicating with it is formed at the top of the groove 1241, and a plurality of second clamping blocks 12421 are arranged at intervals on the inner side wall of the clamping groove 1242; thus, when the top of the connecting shaft 1133 extends into the groove 1241, the chuck 1134 extends into the clamping groove 1242. At this time, the outer side wall of the connecting shaft 1133 fits with the inner side wall of the groove 1241 to achieve limit, preventing the connecting shaft 1133 from deflecting forward, backward, left or right, and a plurality of first clamping blocks 11341 and a plurality of second clamping blocks 12421 are mutually clamped to achieve transmission connection.

[0034] Thus, when the driving motor drives the connecting head 124 to rotate, it can drive the connecting shaft 1133 to rotate, and then drive the stirring knife 113 to rotate to achieve stirring and cutting of food ingredients.

[0035] It should be noted that when the connecting head 124 on the driving motor is clamped with the connecting shaft 1133 on the stirring knife 113 to achieve transmission connection, at this time, the stirring knife 113 can still move up and down. It is necessary to use the first magnetic part 115 on the inner cover 112 and the second magnetic part 116 on the stirring knife 113 to be magnetically attracted to each other to fix the stirring knife 113.

[0036] Refer to Figure 4 , a limiting shaft 1111 protrudes from the inner bottom of the inner cup body 111. The stirring knife 113 includes a cutter shaft 1131 and blades 1132 arranged on the cutter shaft 1131. A limiting groove 11311 is formed at the bottom of the cutter shaft 1131, and the limiting shaft 1111 extends into the limiting groove 11311 and is in clearance fit with the limiting groove 11311.

[0037] Thus, by protruding a limiting shaft 1111 on the inner bottom of the inner cup body 111 and opening a limiting groove 11311 at the bottom of the cutter shaft 1131 of the stirring knife 113, the limiting shaft 1111 extends into the limiting groove 11311 and is in clearance fit with the limiting groove 11311. Thus, through the abutting fit between the limiting shaft 1111 and the limiting groove 11311, the stirring knife 113 can be limited, preventing the stirring knife 113 from shifting and hitting the inner cup body 111 when starting due to too large food particles and the inner lid 112 not adsorbing the stirring knife 113 in place, ensuring the safe use of the product.

[0038] Embodiment 2 Refer to Figures 1 to 12 , this embodiment provides a complementary food processor, including a base 2, an outer cup 3 and the stirring and cutting device 1 of Embodiment 1. The outer cup 3 is installed on the base 2. A heating component 6 is provided in the base 2, and the heating component 6 is attached to the outer bottom of the outer cup 3 to achieve heat transfer; wherein, the inner cup body 111 is located inside the outer cup 3, and there are gaps between the outer side wall of the inner cup body 111 and the inner side wall of the outer cup 3, and between the outer bottom wall of the inner cup body 111 and the inner bottom wall of the outer cup 3 to form a water storage cavity. The heating component 6 can heat the water in the water storage cavity to form steam, and then the steam can enter the inner cup body 111 to steam the food placed in the inner cup body 111.

[0039] Thus, under the action of the heating component 6, the water in the water storage cavity can continuously generate saturated steam after boiling, and the steam temperature can be stably maintained at 100 °C and enter the inner cup body 111 to steam the food, so as to effectively kill bacteria; in addition, since the high-temperature steam directly contacts the surface of the food, it can transfer heat efficiently, thereby reducing the cooking time and improving the cooking efficiency.

[0040] Preferably, the inner cup body 111 is made of glass material, and the inner lid 112 and the stirring knife 113 are both made of stainless steel material. In this way, the materials in contact with the food are only glass and stainless steel materials, and there is no plastic material directly contacting the food, so there is no need to worry about the release of harmful substances during high-temperature steaming, making the food safer and more hygienic.

[0041] Of course, in other embodiments, the inner cup body 111 can also be made of stainless steel material, and the inner lid 112 can also be made of glass material, which can also achieve no plastic material contacting the food, so the material is not limited here.

[0042] Refer to Figures 8 to 12, the baby food processor further includes a bracket 4 provided at the top opening of the outer cup 3. The bracket 4 is of a ring structure, and a plurality of bumps 41 are annularly provided on its inner side wall. The top edge of the inner cup body 111 is bent outward to form a first flanging 1112. The inner cup body 111 is hung on the plurality of bumps 41 through the first flanging 1112 and is received in the outer cup 3. Among them, there is a first gap between the inner side wall of the bracket 4 and the outer side wall of the inner cup body 111 to form a first air flow channel for steam to flow in. In addition, a positioning groove 42 is also annularly provided on the inner wall of the bracket 4. The outer peripheral edge of the inner lid 112 is bent downward to form a second flanging 1122. The inner lid 112 is hung on the positioning groove 42 through the second flanging 1122. Among them, there is a second gap between the bottom wall of the inner lid 112 and the top wall of the inner cup body 111 to form a second air flow channel for steam to flow in.

[0043] Thus, referring to Figure 12 , under the action of the heating component 6, the water in the water storage cavity can be heated to generate steam. Subsequently, the steam moves upward and sequentially enters the inner cup body 111 through the first air flow channel and the second air flow channel to steam the food placed in the inner cup body 111.

[0044] Preferably, it further includes a sealing ring 5 sleeved outside the bracket 4. The sealing ring 5 is also of a ring structure. Among them, a plurality of protruding portions 51 are annularly provided on the inner side wall of the sealing ring 5. The bracket 4 is provided with second through holes 43 corresponding to the plurality of protruding portions 51. The protruding portions 51 can pass through the second through holes 43 and extend into the inside of the bracket 4. Thus, when the inner cup body 111 is hung on the bracket 4, the outer wall of the inner cup body 111 abuts against the plurality of protruding portions 51 to achieve limit fixation (as Figure 11 shown). Preferably, the protruding portion 51 is a convex block integrally formed on the sealing ring 5.

[0045] Thus, on the basis of the above structure, during use, the sealing ring 5 can be first sleeved outside the bracket 4 to achieve the assembly and fixation between the two (as Figure 9 shown), and then the assembled sealing ring 5 and bracket 4 are hung on the top opening of the outer cup 3 to achieve limit fixation. At this time, a waterproof seal is formed between the bracket 4 and the top opening of the outer cup 3 through the sealing ring 5. Then the inner cup body 111 is hung on the bracket 4 and received inside the outer cup 3. Finally, the inner lid 112 is covered on the bracket 4 to seal the top of the inner cup body 111, and the assembly is completed.

[0046] In addition, when it is necessary to disassemble and clean, the inner lid 112, the inner cup body 111, and the assembled sealing ring 5 and bracket 4 can be disassembled in sequence, and then the sealing ring 5 and the bracket 4 can be separated, so that each part can be cleaned separately, which is simple and convenient, and the cleaning effect is good.

[0047] Preferably, the bracket 4 is made of glass or stainless steel. Compared with the bracket 4 made of plastic, it can not only prevent the plastic parts from aging due to long-term steam fumigation and extend its service life, but also avoid the release of harmful substances and their infiltration into the steam and then into the food, thus ensuring the safety and hygiene of the food ingredients.

[0048] It should be noted that in other embodiments, the bracket 4 can also be made of high-temperature resistant plastic material, which can also meet the use requirements, so the material thereof is not limited herein.

[0049] Referring to Figure 12 , after the inner lid 112 adsorbs the stirring blade 113 by magnetic attraction, a third gap is formed between the bottom wall of the inner lid 112 and the top wall of the stirring blade 113 to form a third air flow channel for steam to flow out; a fourth gap is formed between the inner wall of the first through hole 1121 on the inner lid 112 and the outer wall of the connecting shaft 1133 to form a fourth air flow channel for steam to flow out; wherein, the connecting shaft 1133 passes through the fixed bracket 114 and has a clearance fit with the fixed bracket 114 for steam to flow out. In addition, a fifth gap is formed between the bottom wall of the machine head 12 and the top wall of the inner lid 112 to form a fifth air flow channel for steam to flow out, and a sixth air flow channel communicating with the outside and for steam to flow out is provided inside the machine head 12.

[0050] Thus, referring to Figure 12 , the steam in the inner cup body 111 can sequentially pass through the third air flow channel, the fourth air flow channel, the fifth air flow channel and the sixth air flow channel and be discharged to the outside, thereby realizing the discharge of steam.

[0051] Specifically, the machine head 12 includes an upper shell 121 and a lower shell 122, the upper shell 121 and the lower shell 122 are connected to each other and an installation cavity is formed inside, and the driving unit 123 is installed in the installation cavity. Among them, a boss 1221 extending upward and passing through the upper shell 121 is provided on the lower shell 122, a groove is formed inside the boss 1221 to form a sixth air flow channel, and a plurality of exhaust holes communicating with the sixth air flow channel are provided at the top of the boss 1221.

[0052] Preferably, the outer cup 3 is a full glass cup body. For a glass heating container, it can reduce the problem of heavy metal residue in a stainless steel heating container, which is beneficial to drinking health. In addition, the heating assembly 6 includes a heating plate 61 attached to the outer bottom of the outer cup 3 to achieve heat transfer and a heating tube 62 provided at the bottom of the heating plate 61. The heating plate 61 includes a first heating plate 611 located at the lower layer and a second heating plate 612 stacked on the first heating plate 611. The top surface of the second heating plate 612 is attached to the outer bottom surface of the outer cup 3, and the heating tube 62 is attached to the bottom surface of the first heating plate 611.

[0053] Thus, by providing the second heating plate 612 on top of the first heating plate 611, the second heating plate 612 can shield a number of nut posts on the first heating plate 611. When the second heating plate 612 is in contact with the bottom of the outer cup 3, it can effectively prevent users from observing the nut posts, thereby improving the overall aesthetics of the product and enhancing the user experience.

[0054] Of course, in other embodiments, the entire outer cup 3 can also be made of stainless steel material, which can also meet the usage requirements. Therefore, the material is not restricted herein. Additionally, when the outer cup 3 is made of stainless steel material, only one layer of the heating plate 61 needs to be provided.

[0055] In summary, the present invention has the following technical effects: (1) For the stirring and cutting device 1 of the present invention, by providing the first magnetic member 115 on the inner lid 112 and the second magnetic member 116 inside the stirring blade 113, the first magnetic member 115 and the second magnetic member 116 are magnetically attracted to each other, so that the stirring blade 113 can be adsorbed and suspended. Thus, there is no need to provide a cup shaft inside the inner cup body 111, avoiding the generation of powder debris due to the friction between the cup shaft and the blade shaft 1131 of the stirring blade 113, making the food safer and more hygienic.

[0056] (2) For the stirring and cutting device 1 of the present invention, by protruding a limiting shaft 1111 on the inner bottom of the inner cup body 111 and providing a limiting groove 11311 at the bottom of the blade shaft 1131 of the stirring blade 113, the limiting shaft 1111 extends into the limiting groove 11311 and is in clearance fit with the limiting groove 11311. Thus, through the abutting cooperation between the limiting shaft 1111 and the limiting groove 11311, the stirring blade 113 can be limited, preventing the stirring blade 113 from shifting and hitting the inner cup body 111 due to too large food particles at startup and the inner lid 112 not adsorbing the stirring blade 113 in place, ensuring the safe use of the product.

[0057] (3) For the complementary food processor of the present invention, under the action of the heating component 6, the water in the water storage cavity can continuously generate saturated steam after boiling, and the steam temperature can be stably maintained at 100 °C and enter the inner cup body 111 to steam the food ingredients, thereby effectively killing bacteria; in addition, since the high-temperature steam directly contacts the surface of the food ingredients, it can transfer heat efficiently, thereby reducing the cooking time and improving the cooking efficiency.

[0058] (4) For the complementary food processor of the present invention, the inner cup body 111 and the inner lid 112 are made of glass material or stainless steel material, and the entire stirring blade 113 is made of stainless steel material. In this way, only glass and stainless steel materials come into contact with the food ingredients, and there is no plastic material directly contacting the food, so there is no need to worry about the release of harmful substances during high-temperature steaming, making the food safer and more hygienic.

[0059] (5) The supplementary food blender of the present invention. The bracket 4 is made of glass or stainless steel. Compared with the bracket 4 made of plastic, it can not only avoid the aging of plastic parts caused by long-term steam fumigation, extend its service life, but also avoid the release of harmful substances and their infiltration into the steam and then into the food, thus ensuring the safety and hygiene of the ingredients.

[0060] The technical means disclosed in the solution of the present invention are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art of the present technology, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present invention.

Claims

1. A stirring and cutting device, characterized in that, Comprising: An inner cup assembly, which includes an inner cup body, an inner lid covering the top of the inner cup body, and a stirring blade disposed within the inner cup body; A machine head, which is disposed above the inner lid; a driving unit is provided within the machine head, and the driving unit is in transmission cooperation with the stirring blade to drive the stirring blade to rotate; Wherein, a first magnetic member is provided on the inner lid, a second magnetic member is provided within the stirring blade, and the first magnetic member and the second magnetic member are magnetically attracted to each other to fix the stirring blade.

2. The stirring and cutting device according to claim 1, wherein: A limiting shaft protrudes from the inner bottom of the inner cup body. The stirring blade includes a blade shaft and blades disposed on the blade shaft. A limiting groove is formed at the bottom of the blade shaft, and the limiting shaft extends into the limiting groove and is in clearance fit with the limiting groove.

3. The stirring and cutting device according to claim 2, wherein A fixing bracket is provided on the top of the inner lid, and the first magnetic member is a first magnetic ring installed within the fixing bracket; the second magnetic member is a second magnetic ring installed within the blade shaft and located at the top position.

4. The stirring and cutting device according to claim 2 or 3, characterized in that, A connecting shaft is provided at the top of the blade shaft, and the connecting shaft passes through the inner lid and is disposed outside; The output end of the driving unit is provided with a connecting head, and a groove is formed at the bottom of the connecting head. The top of the connecting shaft extends into the groove to achieve transmission connection.

5. The stirring and cutting device according to claim 4, characterized in that A clamping head protrudes from the top of the connecting shaft, and a plurality of first clamping blocks are annularly arranged on the outer side wall of the clamping head at intervals; a clamping groove communicating with it is formed at the top of the groove, and a plurality of second clamping blocks are annularly arranged on the inner side wall of the clamping groove at intervals; When the top of the connecting shaft extends into the groove, the clamping head extends into the clamping groove. At this time, the outer side wall of the connecting shaft is in contact with the inner side wall of the groove to achieve limiting, and a plurality of the first clamping blocks and a plurality of the second clamping blocks are mutually engaged to achieve transmission connection.

6. A complementary food processor, characterized in that, Comprising a base, an outer cup, and a stirring and cutting device according to any one of claims 1-5, wherein: The outer cup is installed on the base, a heating component is provided within the base, and the heating component is attached to the outer bottom of the outer cup to achieve heat transfer; The inner cup body is located inside the outer cup, and there are gaps between the outer side wall of the inner cup body and the inner side wall of the outer cup, and between the outer bottom wall of the inner cup body and the inner bottom wall of the outer cup to form a water storage cavity. The heating component can heat the water within the water storage cavity to form steam, and then the steam can enter the inner cup body to steam the food placed within the inner cup body.

7. The complementary food processor according to claim 6, wherein: The outer cup, the inner cup body, and the inner lid are made of glass material or stainless steel material, and the stirring blade is entirely made of stainless steel material.

8. The complementary food processor according to claim 6, wherein: It further includes a bracket provided at the top opening of the outer cup, wherein: A plurality of convex points are annularly arranged on the inner wall of the bracket. A first flanging is provided at the top of the inner cup body, and the inner cup body is hung on the plurality of convex points through the first flanging to be received within the outer cup; there is a first gap between the inner side wall of the bracket and the outer side wall of the inner cup body to form a first air flow channel for steam to flow in; The inner lid is arranged on the bracket, and there is a second gap between the bottom wall of the inner lid and the top wall of the inner cup body to form a second air flow channel for steam to flow in. The steam generated in the water storage cavity can enter the inner cup body through the first air flow channel and the second air flow channel in sequence.

9. The complementary food processor according to claim 8, wherein: The bracket is made of glass material or stainless steel material.

10. The complementary food processor according to claim 8 or 9, characterized in that: It further includes a sealing ring sleeved outside the bracket, wherein: A plurality of protruding parts penetrating through the bracket are arranged on the sealing ring in a circumferential direction. When the inner cup body is hung on the bracket, the outer wall of the inner cup body abuts against the plurality of protruding parts to achieve limit fixation; The bracket is hung on the top opening of the outer cup through the sealing ring, and a waterproof seal is formed between the bracket and the top opening of the outer cup through the sealing ring.

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