Food processor
By designing an adjustable barrier structure in the cooking cup assembly of the cooking machine, the problem of water flow entering the cup body is solved, and the heat is effectively dissipated, extending the service life of the motor.
Patent Information
- Application Number
- CN202510317916.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-06-20
AI Technical Summary
During the cleaning process of existing cooking machines, water flow can easily enter the cup through the vent, affecting the normal use of the motor and may cause damage.
A cooking machine is designed including a base, a cooking cup assembly and a barrier structure. The cover of the cooking cup assembly is equipped with a cavity for installing a driving motor, a control panel and a cooling fan. The air outlet can be opened and blocked during installation and disassembly through the barrier structure.
Through the design of the barrier structure, water flow is prevented from entering the cooking cup assembly, protecting the safety of the internal structure, and allowing heat to be discharged through the air outlet, extending the service life of the drive motor.
Smart Images

Figure CN120167809A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cooking machines, and particularly to a cooking machine. Background Art
[0002] In the current technology, a cooking machine includes a base and a cup assembly. The cup assembly includes a crushing knife, a motor, and a cooling fan. When the cup assembly is installed on the base, electrical conduction between the motor and the base is achieved.
[0003] Since the heat generated by the motor during operation is dissipated through an air flow channel, ventilation openings are usually provided on the cup assembly. When the cup assembly is taken out of the base for cleaning, water is likely to enter the cup through the ventilation openings, affecting the normal use of the subsequent motor and even possibly damaging the motor. Summary of the Invention
[0004] To solve at least one of the problems existing in the above-mentioned prior art, according to one aspect of the present invention, a cooking machine is provided, including:
[0005] A base, provided with an installation cavity, and the base is provided with a pushing structure in the installation cavity;
[0006] A cooking cup assembly, detachably installed in the installation cavity, including a cup body, a stirring knife, a cover body, a driving motor, a control panel, and a cooling fan. The stirring knife is arranged in the cup body. The cover body is connected to the bottom of the cup body and is provided with a cavity for installing the driving motor, the control panel, and the cooling fan. Both ends of the output shaft of the driving motor are respectively connected to the stirring knife and the cooling fan. The cover body is provided with an air outlet communicating with the cavity;
[0007] A blocking structure, movably installed at the air outlet, to open the air outlet when the cooking cup assembly is installed in the installation cavity, and to block the air outlet when the cooking cup assembly is removed from the installation cavity.
[0008] In some embodiments, the blocking structure is arranged in the cover body. When the cooking cup assembly is installed on the base, the pushing structure is inserted into the cover body.
[0009] In some embodiments, the air outlet includes an air outlet, and the pushing structure includes an air outlet pushing structure. The air outlet pushing structure has an inclined wall opposite to the air flow outflow direction in the cover body, and the inclined wall is inclined downward in the outer direction of the base.
[0010] In some embodiments, the air outlet pushing structure further includes a top wall and two oppositely arranged side walls. The top wall is respectively connected to the top of the inclined wall and the top of the side walls, and is used to abut against the blocking structure when applying a pushing force to the blocking structure.
[0011] In some embodiments, the tuyere further comprises an air inlet, and the push structure comprises an air inlet push structure;
[0012] The air inlet and the air outlet are both arranged at the bottom of the cover body;
[0013] A wind flow channel connected to the air inlet and the air outlet is formed in the cover body, and the air inlet blocking structure is arranged in the wind flow channel.
[0014] In some embodiments, the cover body includes a wind hood and an outer shell which are separately arranged. The wind hood is provided with the housing cavity and has an open end. The drive motor is arranged at the open end. The outer shell is arranged outside the wind hood and forms the airflow duct between the wind hood and the outer shell.
[0015] In some embodiments, the wind cover includes an upper mounting section, a lower mounting section and an air outlet section, the upper mounting section is used to accommodate the control panel and at least part of the drive motor, the lower mounting section is used to accommodate the cooling fan, the inner diameter of the upper mounting section is larger than the inner diameter of the lower mounting section, the air outlet section is arranged at the bottom of the upper mounting section, is connected to the inner cavity of the lower mounting section, extends along the radial direction of the lower mounting section, and forms an air outlet channel connected to the air outlet, and the air outlet blocking structure is movably arranged in the air outlet channel.
[0016] In some embodiments, when the air inlet blocking structure and the air outlet blocking structure are respectively in an open state with respect to the air inlet and the air outlet, the air inlet blocking structure and the air outlet blocking structure are respectively attached to the lower surface of the upper mounting section.
[0017] In some embodiments, the blocking structure includes an elastic member, a connecting member and a flexible sealing member, the two ends of the elastic member are respectively abutted against the cover body and the connecting member, and the flexible sealing member is connected to the connecting member for blocking or opening the air outlet.
[0018] In some embodiments, the control panel is disposed between the drive motor and the cooling fan, the output shaft of the drive motor passes through the control panel, and the control panel is provided with an escape opening for the output shaft to pass through.
[0019] In summary, the food processor provided by the present invention has the following technical effects:
[0020] By installing the control panel and the drive motor together in the housing, when the cooling fan drives the air flow to flow in the cavity, the air flow not only dissipates heat from the drive motor, but also synchronously dissipates heat from the control panel, improving the service life of the control panel. At the same time, by setting a pushing structure on the base, when the cooking cup assembly is disassembled and cleaned, the blocking structure blocks the air outlet, thus preventing water from entering the cooking cup assembly and ensuring the safety of the internal structure during subsequent use. At the same time, it also prevents impurities such as mosquitoes and dust from entering the cooking cup assembly. When the blocking structure opens the air outlet, the heat generated by structures such as the drive motor during operation can be dissipated through the air outlet, ensuring the normal service life of the drive motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 Schematic perspective view of the cooking machine according to an embodiment of the present invention;
[0022] Figure 2 is Figure 1 exploded view of the cooking machine in
[0023] Figure 3 is Figure 1 structural schematic view of the cooking machine in
[0024] Figure 4 is Figure 3 cross-sectional schematic view of the cooking machine in
[0025] Figure 5 is Figure 1 structural schematic view of the cooking cup assembly in
[0026] Figure 6 is Figure 5 an exploded view of the cooking cup assembly in
[0027] Figure 7 is Figure 5 another exploded view of the cooking cup assembly in
[0028] Figure 8 is Figure 5 bottom view of the cooking cup assembly with the cooking cup hidden in
[0029] Figure 9 is Figure 8 structural schematic view along the B-B direction in
[0030] Figure 10 is Figure 8 structural schematic view along the B-B direction in
[0031] Figure 11 is Figure 5Schematic structural diagram of the cooking cup assembly in after hiding the cooking cup and the housing;
[0032] Figure 12 is Figure 11 Exploded schematic diagram of the cooking cup assembly in after hiding the cooking cup and the housing;
[0033] Figure 13 is Figure 12 Schematic structural diagram of the air hood and the control panel in ;
[0034] Figure 14 is Figure 1 Schematic structural diagram of the base in ;
[0035] Figure 15 is Figure 14 Top view of the base in ;
[0036] Figure 16 is Figure 15 Schematic cross-sectional view along the C-C direction in ;
[0037] Figure 17 is Figure 3 Schematic structural diagram of the blocking structure in ;
[0038] Figure 18 is Figure 17 Exploded schematic diagram of the blocking structure in .
[0039] Accompanying drawings: 100 - cooking machine, 10 - base, 11 - installation cavity, 12 - pushing structure, 121 - air inlet pushing structure, 122 - air outlet pushing structure, 123 - inclined wall, 124 - air guiding cavity, 125 - opening, 126 - side wall, 127 - top wall, 20 - cooking cup assembly, 21 - cup body, 22 - stirring blade, 23 - cover body, 231 - cavity, 232 - air hood, 2321 - upper installation section, 2322 - lower installation section, 2323 - air outlet section, 2324 - receiving groove, 2325 - guiding wall, 2326 - sliding groove, 2327 - air outlet channel, 233 - housing, 234 - air flow channel, 235 - open end, 24 - driving motor, 241 - output shaft, 25 - control panel, 251 - avoidance opening, 252 - flow opening, 253 - heat dissipation fin group, 26 - heat dissipation fan, 27 - air opening, 271 - air inlet, 272 - air outlet, 30 - blocking structure, 31 - elastic member, 32 - connecting member, 321 - guide post, 33 - flexible seal, 331 - guiding platform, 332 - guiding side wall, 34 - slider, 35 - air inlet blocking structure, 36 - air outlet blocking structure, 40 - coupler. Detailed implementation manners
[0040] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0041] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0043] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0044] Please refer to Figures 1 to 18 , a cooking machine 100 provided by an embodiment of the present invention, which includes a base 10, a cooking cup assembly 20, and a blocking structure 30.
[0045] Among them, please refer to Figures 1 to 4 , the base 10 is provided with an installation cavity 11, and the base 10 is provided with a pushing structure 12 in the installation cavity 11; the cooking cup assembly 20 is detachably installed in the installation cavity 11, and includes a cup body 21, a stirring knife 22, a cover body 23, a driving motor 24, a control panel 25, and a cooling fan 26. The stirring knife 22 is arranged in the cup body 21. The cover body 23 is connected to the bottom of the cup body 21 and is provided with a cavity 231 for installing the driving motor 24, the control panel 25, and the cooling fan 26. Both ends of the output shaft 241 of the driving motor 24 are respectively connected to the stirring knife 22 and the cooling fan 26. The cover body 23 is provided with an air outlet 27 communicating with the cavity 231; the blocking structure 30 is movably installed at the air outlet 27 to open the air outlet 27 when the cooking cup assembly 20 is installed in the installation cavity 11, and block the air outlet 27 when the cooking cup assembly 20 is removed from the installation cavity 11.
[0046] The above-mentioned cooking machine 100 installs the control panel 25 and the drive motor 24 together in the cover body 23. When the cooling fan 26 drives the air flow to flow in the cavity 231, the air flow not only cools the drive motor 24, but also synchronously cools the control panel 25, improving the service life of the control panel 25. At the same time, by setting a pushing structure 12 on the base 10, when the cooking cup assembly 20 is disassembled and cleaned, the blocking structure 30 blocks the air outlet 27, thereby preventing water from entering the cooking cup assembly 20, ensuring the safety of the internal structure during subsequent use, and also preventing impurities such as mosquitoes and dust from entering the cooking cup assembly 20. When the blocking structure 30 opens the air outlet 27, the heat generated by the drive motor and other structures during operation can be dissipated through the air outlet 27, ensuring the normal service life of the drive motor.
[0047] Specifically, when the blocking structure 30 of this embodiment is installed on the cooking cup assembly 20, the blocking structure 30 is arranged in the cover body 23. When the cooking cup assembly 20 is installed on the base 10, the pushing structure 12 is inserted into the cover body 23. In this way, after the pushing structure 12 is inserted into the air outlet 27, an upward pushing force is applied to the blocking structure 30, so that the blocking structure 30 moves away from the air outlet 27, realizing the opening of the air outlet 27. By arranging the blocking structure 30 in the cover body 23, the cooking cup assembly 20 can be used as a whole, and the cover body 23 shields the blocking structure 30 to ensure the consistency of the appearance. When the cooking cup assembly 20 is installed on the base 10, the bottom wall and the side wall 126 of the cooking cup assembly 20 are respectively attached to the cavity wall of the installation cavity 11, and waterproofing can be achieved during use. In other embodiments, the air outlet 27 can also be arranged on the side wall 126 of the cover body 23, and the blocking structure 30 is slidably arranged on the side wall of the cover body 23. The pushing structure 12 applies a pushing force to the blocking structure 30 on the side wall 126, and the effect of driving the blocking structure 30 to open the air outlet can also be achieved.
[0048] Among them, please refer to Figures 5 to 10, there are two air vents 27 provided on the cover body 23 of this embodiment. The two air vents 27 are defined as an air inlet 271 and an air outlet 272; the cooking machine 100 includes two blocking structures 30, and the two blocking structures 30 respectively correspond to the air inlet 271 and the air outlet 272. The two blocking structures 30 are defined as an air inlet blocking structure 35 and an air outlet blocking structure 36 respectively; the base 10 includes two pushing structures 12, and the two pushing structures 12 are respectively defined as an air inlet pushing structure 121 and an air outlet pushing structure 122. The air inlet pushing structure 121 corresponds to the air inlet 271, and the air outlet pushing structure 122 corresponds to the air outlet 272. The air outlet pushing structure 122 has an inclined wall 123 opposite to the flowing direction of the air current in the air hood 232. The inclined wall 123 is inclined downward in the outer direction of the base 10. In this way, the inclined wall 123 on the air outlet pushing structure 122 can guide the outflow of the air current, and the air current is inclined downward and exported, so that the air current is dispersed, and the situation of noise caused by the air current directly hitting the bottom wall of the installation cavity 11 is avoided.
[0049] Further, please refer to Figures 14 to 16 , in order to ensure the stability when applying a pushing force to the blocking structure 30, the air outlet pushing structure 122 further includes a top wall 127 and two oppositely arranged side walls 126. The top wall 127 is respectively connected to the top of the inclined wall 123 and the top of the side wall 126, and is used to abut against the blocking structure 30 when applying a pushing force to the blocking structure 30. That is, the air outlet pushing structure 122 is also provided with an opening 125, and an air guiding cavity 124 is formed inside. The air current flows into the air guiding cavity 124 and flows out along the inclined wall 123. By setting the top wall 127, a larger contact area with the blocking structure 30 can be achieved, ensuring the stability of the pushing when applying an upward pushing force to the pushing structure 12, and at the same time, when opening the blocking structure 30, a larger contact area with the blocking structure 30 is achieved, ensuring the stability of the support.
[0050] Please refer to Figures 4 to 10 , in an embodiment of the present invention, when the air inlet blocking structure 35 and the air outlet blocking structure 36 are arranged, both the air inlet 271 and the air outlet 272 are provided at the bottom of the cover body 23. An air current flow channel 234 is formed inside the cover body 23. The air inlet blocking structure 35 is arranged in the air current flow channel 234, and the air outlet blocking structure 36 is arranged in the air hood 232. In this way, both the air inlet 271 and the air outlet 272 are provided at the bottom of the cover body 23, so that the air inlet and outlet positions and the base 10 are at the same conduction position, ensuring the integrity of the side position of the cover body 23, and the way of setting the air current flow channel 234 can realize the conduction between the air inlet 271 and the air outlet 272, and realize the circulation of the air current.
[0051] Specifically, please refer to Figures 6 to 13When the cover body 23 is set, the cover body 23 includes a separately set wind cover 232 and a shell 233. The wind cover 232 is provided with a cavity 231 and has an open end 235. The drive motor 24 is arranged at the open end 235. The shell 233 is covered outside the wind cover 232 and forms a wind flow channel 234 between the shell 233 and the wind cover 232. The shell 233 is provided with an air inlet and an air outlet. In this way, the cover body 23 is set in a split manner, which is convenient for the installation of the entire cover body and the installation of each component in the cover body 23.
[0052] Specifically, see Figures 11 to 13 The wind shield 232 includes three parts, the wind shield 232 includes an upper mounting section 2321, a lower mounting section 2322 and an air outlet section 2323. The upper mounting section 2321 is used to accommodate the control panel 25 and at least part of the drive motor 24, and the lower mounting section 2322 is used to accommodate the cooling fan 26. The inner diameter of the upper mounting section 2321 is larger than the inner diameter of the lower mounting section 2322. The air outlet section 2323 is arranged at the bottom of the upper mounting section 2321 and communicates with the inner cavity of the lower mounting section 2322. , extending along the radial direction of the lower mounting section 2322, and forming an outlet passage 2327 connected to the outlet 272, the outlet blocking structure 36 is movably arranged in the outlet passage 2327, so that the wind shield 232 is arranged to include an upper mounting section 2321 and a lower mounting section 2322 with different inner diameters, so that the wind flow can generate a pressure difference and converge and flow out to the lower mounting section 2322, and the wind flow can flow out along the wall of the outlet section 2323 in a spiral. Among them, when the two blocking structures 30 are arranged, one is arranged at the bottom of the upper mounting section 2321, and the other is arranged in the outlet section 2323, so as to respectively achieve the blocking and opening of the air inlet 271 and the air outlet 272.
[0053] Among them, see Figure 10 and Figure 11 Since the blocking structure 30 is arranged in the wind flow channel 234, in order to avoid the blocking structure 30 from blocking the flow of wind when the air outlet 27 is in an open state, when the air inlet blocking structure 35 and the air outlet blocking structure 36 are respectively in an open state with respect to the air inlet 271 and the air outlet 272, the air inlet blocking structure 35 and the air outlet blocking structure 36 are respectively attached to the lower surface of the upper mounting section 2321, so as to reduce the resistance of the blocking structure 30 to the wind in the wind flow channel 234.
[0054] Specifically, when implementing, see Figure 17 and Figure 18 The blocking structure 30 includes an elastic member 31, a connecting member 32 and a flexible sealing member 33. The two ends of the elastic member 31 are respectively abutted against the cover body 23 and the connecting member 32. The flexible sealing member 33 is connected to the connecting member 32 for blocking or opening the air outlet 27.
[0055] Wherein, when opening the air inlet 271 or the air outlet 272, the pushing structure 12 applies a pressing force to the flexible seal 33, compresses the elastic member 31, the flexible seal 33 leaves the air outlet 27, and the air outlet 27 can be opened. When the cooking cup assembly 20 is taken out and used alone, under the action of the elastic force, the flexible seal 33 is pressed against the air outlet 27, and the air outlet 27 can be blocked. Due to the setting of the flexible seal 33, under the elastic force of the elastic member 31, it can be sealed at the air outlet 27 to ensure the sealing effect.
[0056] Wherein, the flexible seal 33 can be set as a silica gel part, and the air outlet 27 is sealed by the deformation of the silica gel. In other embodiments, it can also be set as other plastic parts with plastic deformation.
[0057] Specifically, please refer to Figure 17 , when connecting the connecting member 32 and the flexible seal 33, in order to ensure the connection stability between the flexible seal 33 and the connecting member 32, the flexible seal 33 is wrapped outside the connecting member 32, and the connecting member 32 can be exposed relative to the flexible seal 33. In this way, by wrapping the connecting member 32, the connection stability between the flexible seal 33 and the connecting member 32 is ensured. At the same time, the connecting member 32 is exposed relative to the flexible seal 33, and the exposed part can be connected to the elastic member 31, so that the rigid connecting member 32 can receive the elastic force from the elastic member 31 and apply an upward pushing force to the elastic member 31.
[0058] Further, please refer to Figure 10 , when sealing the air outlet 27, the flexible seal 33 is sealed on the inner surface of the outer shell 233. Specifically, the flexible seal 33 is provided with a guiding platform 331, and the cross-sectional area of the guiding platform 331 in the horizontal direction is smaller than the cross-sectional area of the flexible seal 33 in the horizontal direction. The guiding platform 331 is used to extend into the diameter of the air outlet 27 when the flexible seal 33 blocks the air outlet 27. In this way, the guiding platform 331 extends into the air outlet 27, so that the inner side of the outer shell 233 can fully contact the surface of the flexible seal 33, increasing the sealing effect.
[0059] It can be understood that since the guiding platform 331 needs to extend into the air outlet 27, in order to facilitate the extension of the guiding platform 331, the outer edge of the guiding platform 331 is a guiding side wall 332, and the guiding side wall 332 is inclined downward toward the center of the air outlet 27. Thus, the setting of the guiding side wall 332 can have a guiding effect and facilitate the extension of the guiding platform 331 into the air outlet 27.
[0060] Further, please refer to Figure 11 and Figure 17, for the convenience of installing the elastic member 31, the air hood 232 forms a receiving groove 2324 in a direction away from the bottom wall of the housing 233. A guide post 321 is provided on the connecting member 32. One end of the elastic member 31 abuts against the top wall of the receiving groove 2324, and the other end is sleeved outside the guide post 321. Through the settings of the receiving groove 2324 and the guide post 321, the receiving groove 2324 can receive the end of the elastic member 31, and the guide post 321 can be sleeved by the elastic member 31, so as to realize the installation of the elastic member 31. At the same time, it can also guide the telescopic movement of the elastic member 31 along its own axis.
[0061] Among them, please refer to Figure 9 , since the blocking structure 30 is arranged in the air flow channel 234, in order to avoid excessive blocking of the air flow when the blocking structure 30 opens the air outlet 27, the cross-sectional area of the guide post 321 in the horizontal direction is smaller than the cross-sectional area of the receiving groove 2324 in the horizontal direction. Thus, because the cross-sectional area of the guide post 321 is smaller than the cross-sectional area of the receiving groove 2324, when the blocking structure 30 opens the air outlet 27, the guide post 321 can be inserted into the receiving groove 2324, achieving the effect that the lower surface of the connecting member 32 is attached to the lower surface of the upper mounting section 2321, so as to reduce the influence of the blocking structure 30 on the air flow.
[0062] Please refer to Figure 11 , in an embodiment of the present invention, when realizing the sliding of the blocking structure 30 relative to the air hood 232, the air hood 232 extends a guiding wall 2325 in the direction of the bottom wall of the housing 233. The blocking structure 30 and the guiding wall 2325 are slidably arranged. Through the setting of the guiding wall 2325, the up and down sliding of the blocking structure 30 is restricted, ensuring the stability of the up and down sliding of the blocking structure 30.
[0063] In order to reduce the frictional resistance of the up and down sliding of the blocking structure 30, a sliding groove 2326 is provided on the guiding wall 2325, and a sliding block 34 is provided on the blocking structure 30. The sliding block 34 is slidably arranged in the sliding groove 2326. In this way, because the contact area between the sliding block 34 and the groove wall of the sliding groove 2326 is small, the frictional force of the blocking structure 30 during up and down sliding can be reduced, ensuring the stability of the up and down movement of the blocking structure 30.
[0064] Among them, since there are two air outlets 27 in this embodiment, one is the air inlet 271 and the other is the air outlet 272. When the blocking structure 30 at the position of the air outlet 272 slides relative to the air hood 232, a sliding groove is directly provided on the side wall 126 of the air outlet section 2323, and a sliding block 34 is provided on the connecting member 32. The sliding block 34 is slidably arranged relative to the sliding groove 2326, and the up and down sliding of the blocking structure 30 can be realized.
[0065] Further, when the blocking structure 30 located at the air inlet 271 is slidably arranged, a guiding wall 2325 extends from the bottom wall of the upper mounting section 2321 towards the bottom wall of the housing 233. Specifically, two oppositely arranged guiding walls 2325 are extended. Two sliders 34 are provided on the connecting member 32, and one slider 34 is slidably arranged in the sliding groove 2326 of one guiding wall 2325. In this way, through the arrangement of the two guiding walls 2325, the stability of the movement of the blocking structure 30 in the up and down directions can be ensured.
[0066] Please refer to Figures 9 to 13 , in an embodiment of the present invention, it can be understood that the driving motor 24 includes a housing 233, a stator and a rotor arranged in the housing 233, and further includes an output shaft 241. The output shaft 241 is connected to the cooling fan 26 to drive the cooling fan 26 to rotate. When the driving mechanism is applied to the cooking machine 100, the output shaft 241 of the driving motor 24 includes two output ends, one output end is used to connect the stirring blade 22, and one output end is connected to the cooling fan 26.
[0067] Among them, when the control panel 25 of this embodiment is arranged, the output shaft 241 passes through the control panel 25, that is, the control panel 25 of this embodiment is arranged in a ring shape and surrounds the output shaft 241. Compared with the way that the control panel 25 in the prior art is arranged in the base 10, the self-coverage area of the control panel 25 is increased, and at the same time, the contact area between the control panel 25 and the air flow is increased, realizing the rapid heat dissipation of the control panel 25. Since the control panel 25 includes a circuit board and electronic devices arranged on the circuit board, therefore, it is equivalent to increasing the air flow contact area of the circuit board, thereby improving the heat exchange efficiency.
[0068] Further, please refer to Figure 9 and Figure 10 , in an embodiment of the present invention, in order to prevent the driving motor 24 from transferring too much heat towards the control panel 25 during the movement process, there is a spacing between the driving motor 24 and the control panel 25. In this way, through the setting of the spacing between the two, not only can the heat transfer from the rotor of the driving motor 24 towards the control panel 25 during operation be reduced, but also the spacing between the two can contribute to the flow of the air flow, realizing the heat dissipation of the control panel 25.
[0069] Among them, the range of the spacing is 3.0 cm - 5.0 cm. In this way, through this spacing setting, the distance between the two is not too large, avoiding occupying too much space in the height direction when installed on the machine, and also avoiding that when the spacing between the two is too small, it cannot block the heat transfer from the drive motor 24 to the control panel 25, and avoiding hindering the flow of air to the control panel 25 when it is too small. For example, the distance between the two can be set to values such as 3.0 cm, 4.0 cm or 5.0 cm, etc., which is not limited here.
[0070] Please refer to Figure 12 , in an embodiment of the present invention, since the control panel 25 includes a circuit board and electronic devices provided on the circuit board, in order to avoid the influence of high heat on the control panel 25, the electronic devices are provided on the side of the circuit board facing the cooling fan 26. In this way, the electronic devices are set away from the drive motor 24, avoiding the direct transfer of heat from the drive motor 24 to the electronic devices, and reducing the influence of the heat generated by the drive motor 24 on the control panel 25.
[0071] It can be understood that there is also a spacing between the electronic devices and the cooling fan 26, so that the air flow can flow in the direction of the cooling fan 26 after flowing through the control panel 25, and the air flow takes away the heat generated on the control panel 25 to achieve the heat dissipation of the control panel 25.
[0072] Among them, in the prior art, since the control panel 25 is provided on the base 10, the contact area with the air flow is small. A plurality of heat dissipation fin groups are provided on the control panel 25, and each heat dissipation fin group includes at least more than 10 juxtaposed heat dissipation fins, so as to perform heat exchange with the air flow through the plurality of heat dissipation fin groups, thereby quickly dissipating the heat of the control panel 25 during use.
[0073] Please refer to Figure 9 and Figure 10 , in an embodiment of the present invention, a heat dissipation fin group 253 is also provided on the control panel 25. However, since the control panel 25 is provided between the drive motor 24 and the cooling fan 26 and can have a large contact area with the air flow, compared with the setting method of the heat dissipation fins on the control panel 25 in the prior art, in this embodiment, only one heat dissipation fin group 253 needs to be provided, and the number of heat dissipation fins is within the range of 7 - 11. Since the control panel 25 already has a large contact area with the air flow, therefore, setting one group of heat dissipation fins and a smaller number of heat dissipation fins can quickly achieve the cooling of the control panel 25.
[0074] Among them, when installing the control panel 25, since the output shaft 241 of the drive motor 24 passes through the control panel 25, that is, the control panel 25 is surrounded outside the output shaft 241. In order to install the annular control panel 25, an installation post is provided on the side of the housing of the drive motor 24 facing the control panel 25, and an installation hole is provided on the control panel 25. The installation hole and the installation post are connected by bolts. In this way, by setting the installation hole and the installation post, after being connected by bolts, the fixation of the control panel 25 is realized. In other embodiments, it can also be the way of forming a support step on the inner wall of the wind cover 232 to support the control panel 25 through the support step, so as to realize the installation of the control panel 25.
[0075] It can be understood that since the control panel 25 has a relatively large cross-sectional area, in order to ensure the installation stability of the control panel 25, multiple installation posts are provided on the housing, and multiple installation holes are provided on the control panel 25. The multiple installation posts and the multiple installation holes are connected in one-to-one correspondence. In this way, through the setting method of the multiple installation holes and the multiple installation posts, the control panel 25 can have multiple connection points with the housing of the drive motor 24, and the multiple connection points share the tensile force and gravity from the control panel 25, ensuring the installation stability of the control panel 25.
[0076] Furthermore, since the control panel 25 and the cooling fan 26 are coaxially arranged, that is, the output shaft 241 of the drive motor 24 passes through the control panel 25 and is connected to the drive motor 24. When the drive motor 24 operates, it drives the cooling fan 26 to rotate. In order to prevent the control panel 25 from being driven to rotate, an avoidance opening 251 for the output shaft 241 to pass through is provided on the control panel 25. The distance range between the side wall of the avoidance opening 251 and the output shaft 241 is 2 cm - 5 cm. That is, a relatively large avoidance opening 251 is provided in the middle of the control panel 25, and the output shaft 241 passes through the avoidance opening 251 to be connected to the cooling fan 26. Furthermore, by setting a certain interval dimension between the avoidance opening 251 and the output shaft 241, when the air flow flows from the upper part to the lower part of the wind cover 232, the air flow flows through the avoidance opening 251, which helps the air flow to flow downward and helps to dissipate the heat of the control panel 25.
[0077] Among them, when setting the distance between the side wall 126 of the avoidance opening 251 and the rotating shaft, it can be set to values such as 2 cm, 3 cm, 4 cm or 5 cm, etc., which is not limited here.
[0078] Furthermore, please refer to Figure 13, when installing the control panel 25, it has a clearance fit with the inner wall of the air duct 232, so that there is a certain clearance between it and the inner wall of the air duct 232, which facilitates the installation of the control panel 25 and reduces the installation difficulty. For example, when the two are in clearance fit, the clearance range is set to 0 - 0.3 mm. For example, the clearance of the fit can be values such as 0, 0.1 mm, 0.2 mm, 0.3 mm, etc., to prevent the size of the clearance 231 from being too large, so that the air flow cannot flow too much over the surface of the control panel 25 and lose the heat dissipation effect on the control panel 2530.
[0079] Furthermore, when setting the clearance fit between the control panel 25 and the inner wall of the air duct 232, in order to ensure the efficiency of the air flow flowing downward in the air duct 232, the control panel 25 is provided with a flow port 252 for the air flow to flow through. In this way, through the setting of the flow port 252, when the air flow flows over the control panel 25, it can flow downward below the control panel 25, reducing the air resistance and improving the efficiency of the air flow, so as to facilitate taking away the heat generated on the control panel 25.
[0080] Specifically, the flow port 252 of this embodiment extends to the edge of the control panel 25, which facilitates the setting of the flow port 252 on the control panel 25 and reduces the difficulty of opening the flow port 252 compared with the way of opening the flow port 252 in the middle area of the control panel 25.
[0081] It can be understood that in order to ensure the downward air flow volume, the control panel 25 is provided with a plurality of flow ports 252, and the plurality of flow ports 252 are circumferentially arranged around the output shaft 241 on the control panel 25, so that flow ports 252 can be provided at various positions of the control panel 25 close to the air duct 232, facilitating the air flow to flow downward from various areas of the control panel 25 and ensuring the heat dissipation effect on the control panel 25.
[0082] For the above-mentioned cooking machine 100, by setting the pushing structure 12 on the base 10, when the cooking cup assembly 20 is installed on the base 10, it can drive the blocking structure 30 to move to open the air vent 27, thereby realizing the heat dissipation of the driving motor 24 and the control panel 25; by setting the control panel 25 and the driving motor 24 in a housing 23 at the same time, the simultaneous heat dissipation by the cooling fan 26 can be realized, and the service life of the control panel 25 can be extended.
[0083] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above embodiments, but also include the technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art in this technical field, 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 food processor (100), characterized in that: include: A base (10) is provided with a mounting cavity (11), and the base (10) is provided with a push structure (12) in the mounting cavity (11); A cooking cup assembly (20) is detachably mounted on the mounting cavity (11), comprising a cup body (21), a stirring blade (22), a cover body (23), a driving motor (24), a control panel (25) and a cooling fan (26); the stirring blade (22) is arranged in the cup body (21); the cover body (23) is connected to the bottom of the cup body (21) and is provided with a cavity (231) for installing the driving motor (24), the control panel (25) and the cooling fan (26); two ends of an output shaft (241) of the driving motor (24) are respectively connected to the stirring blade (22) and the cooling fan (26); and an air outlet (27) communicating with the cavity (231) is provided on the cover body (23); The blocking structure (30) is movably mounted on the air vent (27) so as to open the air vent (27) when the cooking cup assembly (20) is mounted in the mounting cavity (11), and to block the air vent (27) when the cooking cup assembly (20) is detached from the mounting cavity (11).
2. The food processor (100) according to claim 1, characterized in that: The blocking structure (30) is disposed in the cover body (23); when the cooking cup assembly (20) is installed on the base (10), the pushing structure (12) is inserted into the cover body (23).
3. The food processor (100) according to claim 2, characterized in that: The air vent (27) includes an air outlet (272), and the push structure (12) includes an air outlet push structure (122). The air outlet push structure (122) has an inclined wall (123) opposite to the outflow direction of the airflow in the cover body (23), and the inclined wall (123) is arranged to be inclined downward toward the outer side of the base (10).
4. The food processor (100) according to claim 3, characterized in that: The air outlet push structure (122) further comprises a top wall (127) and two oppositely arranged side walls (126); the top wall (127) is respectively connected to the top of the inclined wall (123) and the top of the side wall (126) and is used to resist the blocking structure (30) when a push force is applied to the blocking structure (30).
5. The food processor (100) according to claim 2 or 3, characterized in that: The air port (27) further comprises an air inlet (271), and the push structure (12) comprises an air inlet push structure (121); The air inlet (271) and the air outlet (272) are both arranged at the bottom of the cover body (23); A wind flow channel (234) connected to the air inlet (271) and the air outlet (272) is formed in the cover body (23), and the wind inlet blocking structure (35) is arranged in the wind flow channel (234).
6. The food processor (100) according to claim 5, characterized in that: The cover body (23) comprises a wind cover (232) and a shell (233) which are separately arranged; the wind cover (232) is provided with the housing (231) and has an open end (235); the drive motor (24) is arranged at the open end (235); the shell (233) is arranged outside the wind cover (232) and forms the wind flow duct between the shell and the wind cover (232).
7. The food processor (100) according to claim 6, characterized in that: The wind cover (232) comprises an upper mounting section (2321), a lower mounting section (2322) and an air outlet section (2323); the upper mounting section (2321) is used to accommodate the control panel (25) and at least a part of the drive motor (24); the lower mounting section (2322) is used to accommodate the cooling fan (26); the inner diameter of the upper mounting section (2321) is larger than the inner diameter of the lower mounting section (2322); the air outlet section (2323) is arranged at the bottom of the upper mounting section (2321), is communicated with the inner cavity of the lower mounting section (2322), extends along the radial direction of the lower mounting section (2322), and forms an air outlet channel (2327) connected to the air outlet (272); the air outlet blocking structure (36) is movably arranged in the air outlet channel (2327).
8. The food processor (100) according to claim 6 or 7, characterized in that: When the air inlet blocking structure (35) and the air outlet blocking structure (36) are respectively in an open state with respect to the air inlet (271) and the air outlet (272), the air inlet blocking structure (35) and the air outlet blocking structure (36) are respectively attached to the lower surface of the upper mounting section (2321).
9. The food processor (100) according to any one of claims 1 to 4, characterized in that: The blocking structure (30) comprises an elastic member (31), a connecting member (32) and a flexible sealing member (33); two ends of the elastic member (31) are respectively abutted against the cover body (23) and the connecting member (32); the flexible sealing member (33) is connected to the connecting member (32) and is used to block or open the air outlet (27).
10. The food processor (100) according to any one of claims 1 to 4, characterized in that: The control panel (25) is arranged between the drive motor (24) and the cooling fan (26); the output shaft (241) of the drive motor (24) passes through the control panel (25); and the control panel (25) is provided with an escape opening (251) for the output shaft (241) to pass through.