Food processor

Abstract

The utility model belongs to the technical field of kitchen appliances, and particularly relates to a food processor which comprises a main machine, a stirring cup installed on the main machine and a cutter assembly detachably installed in the stirring cup. The cutter assembly comprises a cutter holder, a transmission magnetic disk rotatably installed in the cutter holder, a stirring cutter located above the cutter holder and a transmission shaft penetrating through the cutter holder to connect the transmission magnetic disk with the stirring cutter, the main machine is provided with a motor and a driving magnetic disk driven by the motor, and the driving magnetic disk drives the transmission magnetic disk to rotate across the air. The tool apron is installed on the bottom wall of the stirring cup, a stirring cavity is defined by the upper surface of the tool apron and the side wall of the stirring cup, and a heating pipe located above the tool apron is fixed to the outer portion of the side wall of the stirring cup so as to heat the stirring cavity. According to the stirring device, heat blocking and absorbing of the tool apron and the transmission magnetic disk located in the tool apron can be reduced, the heat utilization rate is high, the heating efficiency is high, and good smashing and boiling effects on materials in the stirring cavity are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of kitchen appliances, and particularly relates to a food processor. BACKGROUND

[0002] The driving mode of the traditional food processor is generally that the rotating shaft of the motor directly penetrates through the bottom wall of the stirring cup and is connected with the stirring blade to realize the rotation of the stirring blade for smashing, and when the stirring cup comprises a heating disc, the heating disc forms the bottom wall of the stirring cup. In this type of machine, there are mainly two fixing modes of the heating pipe:

[0003] One is that the stirring cup has a bottom wall, and the heating pipe is fixed to the outer bottom wall of the stirring cup;

[0004] The other is that the stirring cup comprises a cup body with an open lower end and a heating disc closed at the lower end of the cup body, and the heating pipe is fixed to the lateral wall of the heating disc.

[0005] For the traditional food processor, no matter which fixing mode of the heating pipe is adopted, since there is no other structure on the bottom wall of the stirring cup to block, the material is directly smashed above the bottom wall of the stirring cup, and the heating pipe can also effectively heat the material through the bottom wall of the stirring cup or the lateral wall of the heating disc, so that a better boiling and smashing effect is achieved.

[0006] However, with the continuous research of the researchers on the food processor, in order to avoid perforation of the bottom wall of the stirring cup, simplify the structure of the stirring cup and realize detachable cleaning of the stirring blade, there is also an improved food processor: the motor drives the driving disc to rotate, the stirring blade assembly is installed in the stirring cup, the stirring blade assembly comprises a blade seat provided with the transmission disc and a stirring blade installed above the blade seat, the driving disc drives the transmission disc to rotate in space, and the transmission disc drives the stirring blade to rotate to realize smashing. For this type of machine, since the blade seat is installed on the bottom wall of the stirring cup, the stirring blade smashes the material above the blade seat instead of the bottom wall of the stirring cup. This results in that, if the traditional heating pipe is installed on the outer bottom wall of the stirring cup, the heating pipe needs to heat the bottom wall of the stirring cup, the heat of the heating pipe will be absorbed and blocked by the blade seat and cannot be effectively transmitted to the material above the blade seat; if the heating pipe is fixed to the lateral wall of the heating disc, the heat of the heating pipe will still be blocked by the blade seat, resulting in large heat loss of the heating pipe, poor heating efficiency, poor boiling effect of the material and influence on the taste of the food material. Moreover, since the transmission disc is installed in the blade seat, the large heat radiation of the heating pipe has a bad influence on the driving disc. SUMMARY

[0007] The utility model provides a kind of food processing machine, based on stirring knife drives through driving disk, solve the installation mode of heating pipe in prior art can cause the heat of the knife holder containing transmission disk to block the heat transfer to material, cause the problem of poor heating efficiency and poor material boiling effect.

[0008] The utility model discloses a kind of food processing machines, including host computer, stirring cup installed on host computer, knife assembly detachably installed in stirring cup, the knife assembly includes knife holder, rotatably installed transmission disk in knife holder, stirring knife located above knife holder, transmission shaft passing through knife holder to connect transmission disk and stirring knife, the host computer is provided with motor and driving disk driven by motor, the driving disk drives the transmission disk rotation in midair, the knife holder is installed on the bottom wall of the stirring cup, the upper surface of the knife holder and the lateral wall of the stirring cup form stirring cavity, the lateral wall outside the stirring cup is fixed with heating pipe located above knife holder, to heat the stirring cavity.

[0009] The utility model provides a kind of food processing machine, drives the transmission disk rotation in midair by driving disk, transmission disk is driven stirring knife rotation by transmission shaft to realize the comminution of material in stirring cup, the knife holder is installed on the bottom wall of the stirring cup, the upper surface of the knife holder and the lateral wall of the stirring cup form stirring cavity, so that material is effectively comminuted in stirring cavity with stirring knife collision, improve comminution effect. The lateral wall outside the stirring cup is fixed with heating pipe located above knife holder, to heat the stirring cavity, therefore, heating pipe is located above knife holder, heating pipe and knife holder are dislocated in height, that is, directly heat the material in stirring cavity through the lateral wall of stirring cup, to effectively heat comminuted material above knife holder, compared with the case that heating pipe is arranged at the bottom wall of stirring cup or the side of knife holder, heating pipe has more heat that can be transferred into material in stirring cavity, reduce the block and absorption of heat by knife holder and transmission disk located in knife holder, heat utilization rate is high, heating efficiency is high, realize the good comminution and boiling effect of material in stirring cavity.

[0010] In addition, the knife assembly is detachably installed in the stirring cup to achieve flexible disassembly and cleaning, the knife assembly comprises a knife seat, a transmission magnetic disk rotatably installed in the knife seat, a stirring knife located above the knife seat, a transmission shaft penetrating through the knife seat to connect the transmission magnetic disk and the stirring knife, the main machine is provided with a motor and a driving magnetic disk driven by the motor, the driving magnetic disk drives the transmission magnetic disk to rotate in the air, the opening in the bottom wall of the stirring cup is omitted, a complex sealing is not needed, and the structure of the stirring cup is simplified. Correspondingly, the driving magnetic disk can be exposed on the top of the main machine and close to the bottom of the stirring cup to be close to the transmission magnetic disk; or the driving magnetic disk can also be completely wrapped in the inside of the main machine and drive the transmission magnetic disk in the air, so that the outside of the main machine no longer has a rotatable functional component, and use is safer.

[0011] In a preferred embodiment, the stirring cup comprises a limiting section surrounding the outer periphery of the knife seat and a heating section connected above the limiting section, the heating pipe is fixed outside the heating section, and the heating section extends outwardly and upwardly from bottom to top.

[0012] By arranging the limiting section and the heating section, the limiting section surrounds the outer periphery of the knife seat to limit the knife seat in the radial direction, and the limiting section has a righting effect on the knife seat when the knife seat is overturned, so that the transmission magnetic disk is within the effective driving range of the driving magnetic disk to achieve reliable transmission. The heating pipe is fixed outside the heating section, that is, the heating pipe and the knife seat are staggered in height, which improves the heating efficiency of the material in the stirring cavity. Since the heating section gradually extends outwardly and upwardly from bottom to top, the contact area between the heating section and the material can be expanded under the premise of a certain height, thereby expanding the heating area and further improving the heating efficiency to achieve efficient utilization of the heat of the heating pipe.

[0013] In a preferred embodiment, the stirring cup comprises a glass cup body with an open lower end and a metal heating disc enclosed at the lower end of the glass cup body, the knife seat is installed on the inner bottom wall of the heating disc, the side wall of the heating disc comprises the limiting section and the heating section from bottom to top, and the glass cup body is connected above the heating section.

[0014] The stirring cup comprises a glass cup body and a metal heating disc. The glass cup body can facilitate the user to observe the material processing condition, realizes processing visualization, and improves the user experience. The metal heating disc forms the limiting section and the heating section to fix the heating pipe, has a good heat conduction effect, improves the heating efficiency, and improves the boiling effect of the whole machine.

[0015] In a preferred embodiment, the stirring cup is a metal cup body with a cup bottom, and the side wall of the stirring cup comprises the limiting section, the heating section and a main body section extending upwardly from bottom to top.

[0016] By adopting the metal cup body, the metal cup body has a cup bottom to improve the sealing performance of the metal cup body itself, simplify the structure of the stirring cup, facilitate production and manufacturing, and reduce processing costs.

[0017] In a preferred embodiment, the stirring blade is at least partially located radially inside the heating section.

[0018] By locating the stirring blade at least partially radially inside the heating section, the corresponding radial inside of the heating section is an effective heating zone, and at the same time, an effective crushing zone with good crushing effect is formed, thereby realizing concentrated crushing and heating of the material and achieving good crushing and boiling effect.

[0019] In a preferred embodiment, the upper surface of the blade seat is gradually inclined downward from the center to the edge.

[0020] More preferably, the stirring blade comprises a downwardly inclined blade.

[0021] More preferably, the blade extends parallel to the upper surface of the blade seat.

[0022] Since the tip of the stirring blade has a larger linear speed than the root during rotation, the crushing is more delicate and the crushing effect is good, therefore, the upper surface of the blade seat is inclined upward from the center to the edge, so that the material is in full contact with the tip of the stirring blade, improving the effect of delicate crushing; moreover, the material flows to the edge of the blade seat and is close to the heating pipe, realizing efficient use of the heat of the heating pipe and high heating efficiency. At the same time, the stirring blade comprises a downwardly inclined blade, therefore, the blade and the upper surface of the blade seat have the same inclination trend, avoiding the problem of material jamming under the blade and the problem of the blade seat being lifted up due to too much material jamming at the tip of the blade, improving crushing uniformity and transmission reliability.

[0023] The blade extends parallel to the upper surface of the blade seat, so that the distance between the blade seat and the blade is uniform, avoiding the problem of large particle material jamming, further improving crushing uniformity and transmission reliability.

[0024] In a preferred embodiment, the upper surface of the blade seat is provided with a protrusion or a recess.

[0025] By providing the protrusion and the recess on the upper surface of the blade seat, the material is disturbed when the stirring blade rotates and cuts the material, the movement direction of the material is changed, the material is fully crushed and heated, and the crushing and heating of the material are more uniform.

[0026] In a preferred embodiment, the knife seat is a housing accommodating the transmission disk, the housing having a housing top wall, a housing bottom wall opposite to the housing top wall, and a housing side wall connecting the housing top wall and the housing bottom wall, the housing side wall being in position-limiting cooperation with the side wall of the mixing cup, and the housing top wall and the side wall of the mixing cup enclosing the mixing cavity.

[0027] The housing top wall, the housing bottom wall and the housing side wall form a full protection for the transmission disk, improve the transmission reliability of the transmission disk, and prolong the service life. The housing side wall is in position-limiting cooperation with the side wall of the mixing cup, and the housing top wall and the side wall of the mixing cup enclose the mixing cavity. The knife seat has a simple structure, is easy to process and assemble, and has a low manufacturing cost.

[0028] More preferably, an exhaust passage is formed between the housing side wall and the side wall of the mixing cup, and the housing top wall extends radially outward relative to the housing side wall to shield above the exhaust passage.

[0029] The provision of the exhaust passage allows a clearance between the housing side wall of the knife seat and the side wall of the mixing cup, thereby preventing interference and collision during installation of the knife assembly, and facilitating installation of the knife assembly. By extending the housing top wall radially outward relative to the housing side wall to shield above the exhaust passage, even if there is residual water in the mixing cup, when the user places the knife assembly, the residual water will be splashed upward through the exhaust passage and then blocked by the edge of the housing top wall, and cannot continue to splash upward to the user's arm or outside the mixing cup, effectively solving the problem of splashing of residual water. Moreover, on this basis, the inner cavity of the mixing cup is divided by the knife seat into a lower cavity below and an upper cavity above the lower cavity. After the knife assembly is installed in place, the provision of the exhaust passage allows the upper cavity and the lower cavity to be in pressure balance, so that when the user needs to remove the knife assembly, the lower cavity will not have too much suction on the knife seat to cause difficulty in disassembly of the knife seat, and easy disassembly of the knife assembly is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0031] Figure 1 FIG. 1 is a structural schematic view of a food processor according to an embodiment of the present application;

[0032] Figure 2 FIG. 2 is a structural schematic view of a knife assembly and a heating disk according to an embodiment of the present application;

[0033] Figure 3 FIG. 3 is a structural schematic view of a heating disk according to an embodiment of the present application;

[0034] Figure 4 It is the cooperation structure schematic view of the knife assembly and the heating disc in the embodiment example 1 of the utility model;

[0035] Figure 5 It is the installation structure schematic view of the heating pipe and the stirring cup in the embodiment example 2 of the utility model.

[0036] Mark explanation: 10, main machine;11, motor;12, driving disc;20, stirring cup;201, limiting section ； 202, heating section ； 203, main body section;204, stirring cavity;21, cup body;22, heating disc;30, knife assembly;31, knife seat;310, shielding part;32, transmission disc;33, stirring knife;331, lower blade;34, transmission shaft;40, heating pipe;50, exhaust passage. DETAILED DESCRIPTION

[0037] In order to more clearly illustrate the overall concept of the utility model, the following will be described in detail in the form of example combined with the drawings of the specification.

[0038] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below.It should be noted that the embodiments of the utility model and the features in each embodiment can be combined with each other without conflict.

[0039] In addition, in the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0040] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated;It can be mechanical connection, or electrical connection, or communication;It can be directly connected, or indirectly connected through intermediate medium;It can be the communication or interaction relationship between two elements inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0041] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0042] As shown in Figures 1-4 The utility model provides a food processor, including host computer 10, install the stirring cup 20 on host computer 10, the knife assembly 30 of detachable installation in stirring cup 20, knife assembly 30 includes the knife seat 31, rotatable installation drive disk 32 in the knife seat 31, the stirring knife 33 located above the knife seat 31, drive shaft 34 through the knife seat 31 to connect drive disk 32 with stirring knife 33, host computer 10 is provided with motor 11 and drive disk 12 driven by motor 11, drive disk 12 drives drive disk 32 rotation in the air, the knife seat 31 is installed on the bottom wall of stirring cup 20, the upper surface of knife seat 31 and the lateral wall of stirring cup 20 enclose stirring chamber 204, the lateral wall outside stirring cup 20 is fixed with the heating pipe 40 located above the knife seat 31 to heat stirring chamber 204.

[0043] The utility model provides a food processor, through drive disk 12 drives drive disk 32 rotation in the air, drive disk 32 drives stirring knife 33 rotation through drive shaft 34 and realizes the comminution of material in stirring cup 20, the knife seat 31 is installed on the bottom wall of stirring cup 20, the upper surface of knife seat 31 and the lateral wall of stirring cup 20 enclose stirring chamber 204, so that material collides in stirring chamber 204 and realizes effective comminution, improves comminution effect. The lateral wall outside stirring cup 20 is fixed with the heating pipe 40 located above the knife seat 31 to heat stirring chamber 204, therefore, the heating pipe 40 is located above the knife seat 31, and the heating pipe 40 and the knife seat 31 are staggered in height, that is, the material in stirring chamber 204 is heated directly through the lateral wall of stirring cup 20, thereby effectively heating the comminuted material above the knife seat 31, compared with the case that the heating pipe 40 is arranged on the bottom wall of stirring cup 20 or the side of the knife seat 31, the heating pipe 40 has more heat that can be transferred to the material in stirring chamber 204, reduces the blockage and absorption of heat by the knife seat 31 and the drive disk 32 located in the knife seat 31, the heat utilization rate is high, the heating efficiency is high, realizes the good comminution and boiling effect of the material in stirring chamber 204.

[0044] In addition, the blade assembly 30 can be detachably installed inside the mixing cup 20 for flexible disassembly and cleaning. The blade assembly 30 includes a blade holder 31, a transmission disk 32 rotatably installed inside the blade holder 31, a stirring blade 33 located above the blade holder 31, and a transmission shaft 34 passing through the blade holder 31 to connect the transmission disk 32 and the stirring blade 33. The main unit 10 is equipped with a motor 11 and a drive disk 12 driven by the motor 11. The drive disk 12 drives the transmission disk 32 to rotate in the air, eliminating the need for opening holes in the bottom wall of the mixing cup 20, eliminating the need for complex sealing, and simplifying the structure of the mixing cup 20.

[0045] In a preferred embodiment of the present invention, the stirring cup 20 includes a limiting section 201 surrounding the outer periphery of the blade holder 31 and a heating section 202 connected above the limiting section 201. The heating tube 40 is fixed to the outside of the heating section 202, and the heating section 202 gradually extends outward from bottom to top.

[0046] By setting a limiting section 201 and a heating section 202, the limiting section 201 surrounds the outer periphery of the cutter holder 31, radially limiting the cutter holder 31, and the limiting section 201 has a corrective effect on the cutter holder 31 when it flips, so that the transmission disk 32 can achieve reliable transmission within the effective driving range of the drive disk 12. The heating tube 40 is fixed outside the heating section 202, that is, the heating tube 40 and the cutter holder 31 are staggered in height, which improves the heating efficiency of the material in the stirring chamber 204. Since the heating section 202 extends outward from bottom to top, under the premise of a certain height, compared with vertical upward extension, the contact area between the heating section 202 and the material can be expanded, thereby expanding the heating area and further improving the heating efficiency, realizing the efficient utilization of the heat of the heating tube 40.

[0047] It should be noted that this invention does not limit the structure of the stirring cup; therefore, the location of the heating section can vary, for example:

[0048] Implementation Example 1, such as Figures 1-4 As shown, the stirring cup 20 includes a glass body 21 with an open lower end and a metal heating plate 22 enclosed at the lower end of the glass body, as... Figure 2 , 4 As shown, the knife holder 31 is installed on the inner bottom wall of the heating plate 22, as... Figure 3 As shown, the side wall of the heating plate 22 includes a limiting section 201 and a heating section 202 from bottom to top, and the glass body 21 is connected above the heating section 202.

[0049] The stirring cup 20 comprises a glass cup body 21 and a metal heating disc 22. The glass cup body 21 can facilitate the user to observe the material processing condition, realize the processing visualization, and improve the user experience. The metal heating disc 22 forms a limiting section 201 and a heating section 202 to fix the heating pipe 40, has a good heat conduction effect, improves the heating efficiency, and improves the whole machine boiling effect.

[0050] In the embodiment example 2, as shown in Figure 5 , the difference from the embodiment example 1 is that, in the embodiment example, the stirring cup 20 is a metal cup body with a cup bottom. The side wall of the stirring cup 20 comprises a limiting section 201, a heating section 202, and a main body section 203 extending upwards from bottom to top.

[0051] As preferred, as shown in Figure 5 , the main body section 203 has an enlarged inner diameter relative to the limiting section 201. The heating section 202 connects the main body section 203 and the limiting section 201.

[0052] In the embodiment example, the heating section 202 extends upwards in an arc shape.

[0053] By adopting the metal cup body, the metal cup body has a cup bottom to improve the sealing property of the metal cup body itself, simplify the structure of the stirring cup 20, facilitate the production and manufacturing, and reduce the processing cost.

[0054] Of course, the embodiment example considers the efficient heat transfer. The stirring cup is a metal cup body. In fact, the stirring cup can also be a cup body made of glass, ceramic, or other materials.

[0055] In addition, it should be noted that the heating section is not limited to the above inclined extension. For example:

[0056] In the embodiment example 3, the heating pipe 40 is fixed outside the heating section 202. The heating section 202 extends horizontally and outwardly. The bottom end of the heating section 202 and the bottom end of the heating pipe 40 are both higher than the upper surface of the knife seat.

[0057] The heating section 202 can be part of the heating disc 22 or part of the side wall of the metal cup body.

[0058] In addition, in a preferred embodiment, referring to Figure 2 , the stirring knife 33 is at least partially located on the radial inner side of the heating section 202.

[0059] By locating the stirring knife 33 at least partially on the radial inner side of the heating section 202, the radial inner side of the heating section 202 corresponds to an effective heating area, and also forms an effective crushing area with good crushing effect, thereby realizing the concentrated crushing and heating of the material and achieving good crushing and boiling effect.

[0060] The utility model does not make limitation to the structure of the tool holder, and in an optimal embodiment, the upper surface of the tool holder 31 is gradually inclined downward from the center to the edge.

[0061] More preferably, the stirring blade 33 comprises a downwardly inclined lower blade 331. Figure 4 As shown in the figure, the lower blade 331 extends parallel to the upper surface of the tool holder 31.

[0062] Since the tip of the stirring blade 33 has a larger linear speed than the root when rotating, the crushing is more delicate and the crushing effect is good. Therefore, the upper surface of the tool holder 31 is inclined upward from the center to the edge, so that the material is in full contact with the tip of the stirring blade 33, improving the effect of delicate crushing. Moreover, the material flows to the edge of the tool holder 31 and is close to the heating tube 40, achieving efficient use of the heat of the heating tube 40 and high heating efficiency. At the same time, the stirring blade 33 comprises a downwardly inclined blade, so that the blade and the upper surface of the tool holder 31 have the same inclination trend, avoiding the problem of material jamming below the blade and the problem of the tool holder 31 being lifted up due to too much material jamming at the tip of the blade caused by the large distance between the tool holder 31 and the blade caused by the inclination of the tool holder 31 alone, improving the uniformity of crushing and the reliability of transmission.

[0063] The blade is parallel to the upper surface of the tool holder 31, so that the distance between the tool holder 31 and the blade is uniform, avoiding the problem of large particle material jamming, further improving the uniformity of crushing and the reliability of transmission.

[0064] In an optimal embodiment, the upper surface of the tool holder 31 is provided with a protrusion or a recess.

[0065] By providing the protrusion and the recess on the upper surface of the tool holder 31, the material is disturbed when the stirring blade 33 rotates to cut the material, changing the direction of movement of the material, achieving sufficient crushing and sufficient heating of the material, and making the crushing and heating of the material more uniform.

[0066] In an optimal embodiment, the tool holder 31 is a housing accommodating the transmission disk 32, the housing has a housing top wall, a housing bottom wall opposite to the housing top wall, and a housing side wall connecting the housing top wall and the housing bottom wall, the housing side wall is limitingly matched with the side wall of the stirring cup 20, and the housing top wall and the side wall of the stirring cup 20 enclose the stirring cavity 204.

[0067] The housing top wall, the housing bottom wall and the housing side wall form a full-range protection for the transmission disk 32, improving the transmission reliability of the transmission disk 32, prolonging the service life, the housing side wall is limitingly matched with the side wall of the stirring cup 20, the housing top wall and the side wall of the stirring cup 20 enclose the stirring cavity 204, the structure of the tool holder 31 is simple, the processing and assembly are simple, and the manufacturing cost is low.

[0068] More preferably, as shown in the figure, Figure 2As shown, the shell side wall and the side wall of the stirring cup 20 form an exhaust passage 50, and the shell top wall extends radially outward relative to the shell side wall to form a shielding part 310 shielding above the exhaust passage 50.

[0069] The arrangement of the exhaust passage 50 provides an avoiding space between the shell side wall of the knife seat 31 and the side wall of the stirring cup 20, so as to prevent interference and collision during installation of the knife assembly 30, and the installation of the knife assembly 30 is easy. By extending the shell top wall radially outward relative to the shell side wall to shield above the exhaust passage 50, even if there is residual water in the stirring cup 20, when the user places the knife assembly 30, the residual water will be splashed upward through the exhaust passage 50 and then blocked by the edge of the shell top wall, and cannot continue to splash upward to the user's arm or outside the stirring cup 20, effectively solving the problem of splashing of residual water. Moreover, on this basis, the inner cavity of the stirring cup 20 is divided into a lower cavity below and an upper cavity above the lower cavity by the knife seat 31, and after the knife assembly 30 is installed in place, the arrangement of the exhaust passage 50 balances the air pressure of the upper cavity and the lower cavity, so that when the user needs to take out the knife assembly 30, the lower cavity will not have too much suction to the knife seat 31 to cause the problem of difficult disassembly of the knife seat 31, and the knife assembly 30 is easily disassembled.

[0070] The parts not described in the utility model can be realized by using or referring to the existing technology.

[0071] Each embodiment in the specification is described in a progressive manner, and the same or similar parts between each embodiment can be referred to each other, and each embodiment mainly describes the difference from other embodiments.

[0072] The above is only an embodiment of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the claim range of the utility model.

Claims

1. A food processing machine, comprising a main unit, a mixing cup mounted on the main unit, and a blade assembly detachably mounted inside the mixing cup, the blade assembly comprising a blade holder, a transmission disk rotatably mounted inside the blade holder, a mixing blade located above the blade holder, and a transmission shaft passing through the blade holder to connect the transmission disk to the mixing blade; the main unit is provided with a motor and a drive disk driven by the motor, the drive disk driving the transmission disk to rotate remotely, characterized in that, The knife seat is installed on the bottom wall of the stirring cup, and the upper surface of the knife seat and the side wall of the stirring cup form a stirring cavity.

2. A food processor as claimed in claim 1, characterised in that The stirring cup comprises a limiting section surrounding the outer periphery of the knife seat and a heating section connected above the limiting section, and the heating pipe is fixed outside the heating section.

3. A food processor as claimed in claim 2, wherein The stirring cup comprises a glass cup body with an open lower end and a metal heating disc enclosed at the lower end of the glass cup body, and the knife seat is installed on the inner bottom wall of the heating disc.

4. A food processor as claimed in claim 2, wherein The stirring cup comprises a metal cup body with a cup bottom, and the side wall of the stirring cup comprises the limiting section, the heating section and a main body section extending upward from bottom to top.

5. A food processor as claimed in claim 2, wherein The stirring knife is at least partially located radially inside the heating section.

6. The food processor of claim 1, wherein, The upper surface of the knife seat is gradually inclined downward from the middle to the edge.

7. A food processor as claimed in claim 6, wherein The stirring knife comprises a blade extending downward and inclined.

8. The food processor of claim 1, wherein, The upper surface of the knife seat is provided with a convex part or a concave part.

9. The food processor of claim 1, wherein, The knife seat is a housing accommodating the transmission disc, and the housing has a housing top wall, a housing bottom wall opposite to the housing top wall and a housing side wall connecting the housing top wall and the housing bottom wall.

10. A food processor as claimed in claim 9, characterised in that, The housing side wall and the side wall of the stirring cup form an exhaust passage, and the housing top wall extends radially outward relative to the housing side wall to block above the exhaust passage.

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