Food processor with good protection effect

Abstract

The utility model discloses a food processing machine with a good protection effect, which relates to the field of life electric appliances and comprises a machine base internally provided with a motor, a water tank arranged on the machine base, a lower electric coupler arranged at a mounting notch, an upper electric coupler arranged at the bottom end of a crushing cup and coupled with the lower electric coupler, and a lower water coupler arranged in a positioning ring and communicated with the water tank. The bottom end of the smashing cup is provided with an upper water coupler which is communicated with the smashing cavity and coupled with the lower water coupler, the side wall of the smashing cup is provided with a handle, the lower electric coupler is arranged under the handle, and the lower water coupler is arranged far away from the lower electric coupler in the circumferential direction. The conditions that when a user lifts the crushing cup, the upper water coupler and the lower water coupler are separated firstly and are still in a power-on state, and the water pump is still working, so that water is sprayed outwards from the lower water coupler, water enters the machine base, and electric appliance parts are affected with damp, short-circuited and even damaged are effectively avoided; and the effective protection on the electric appliance parts can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of life electric appliances, and concretely relates to a food processor with good protection effect. BACKGROUND

[0002] The existing food processor usually comprises a base with a motor, a detachable crushing cup arranged on the base, a crushing device arranged in the crushing cup and in transmission connection with the motor, and the user places food materials in the crushing cup when using the food processor, and the crushing device rotates at high speed under the driving of the motor to realize the processing of the food materials. This kind of traditional food processor needs the user to manually add water into the crushing cavity to realize the processing of soy milk and other food materials, which is very troublesome, so in order to realize the automatic processing and cleaning of food materials, some researchers set a water tank outside the machine body and connect it with the crushing cup through a water inlet pipe, so that the user can pump the water in the water tank into the crushing cup through a water pump when using the food processor to process food materials, thereby realizing the processing of food materials, and the whole food processing process is more automatic. In order to realize power transmission and water transmission, the applicant's prior application patent CN202010958815.6 discloses a food processor, which sets a lower electric coupler on the base, and sets an upper electric coupler at the bottom end of the crushing cup and coupled with the lower electric coupler, so as to realize the transmission of electricity. At the same time, a lower water coupler is arranged on the base and communicated with the water tank, and an upper water coupler is arranged at the bottom end of the crushing cup and communicated with the crushing cavity and coupled with the lower water coupler, so as to realize the transmission of water. However, the lower water coupler and the lower electric coupler of this type are too close and are located directly below the handle, and the coupling length of the water coupler is much smaller than that of the electric coupler. When the user holds the crushing cup by the handle, the water coupler is disconnected first, and the disconnection of the water circuit is usually not as fast as the disconnection of the electric circuit. It will be affected by the water flow itself and the mechanical structure of the water coupler. The water coupler needs a certain time to close, while the power is still on, and the water pump is still pumping water, which will cause the water to be sprayed out from the lower water coupler, causing water to enter the base and the electrical components to be wet and short-circuited or even damaged, seriously affecting the user experience. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a food processor with good protection effect, which solves the problem that the electric coupler and the water coupler are too close in the existing food processor with a detachable crushing cup, especially the time delay is different during the disconnection of the electric circuit and the water circuit, which causes the water to be sprayed out from the lower water coupler when the crushing cup is separated from the base, resulting in the wetting of the electrical components in the base and the failure of the food processor.

[0004] In order to achieve the above object, the utility model provides a food processing machine with good protection effect, including the motor is equipped with base, the detachable is equipped with the smashing cup of the smashing chamber in base and is equipped with the smashing chamber in, the smashing chamber is equipped with the smashing device of transmission connection with motor, base still is equipped with the water tank that can communicate with the smashing chamber, the top of base is equipped with the installation platform, the detachable is equipped with the installation platform on the smashing cup, the top surface of installation platform is equipped with the locating ring with installation gap, the lower electricity coupler is equipped in installation gap, the upper electricity coupler is equipped with the lower electricity coupler coupling of the bottom end of smashing cup, the lower water coupler that communicates with water tank is equipped in the locating ring, the upper water coupler that communicates with the smashing chamber and is equipped with the lower water coupler coupling of the bottom end of smashing cup, the side wall of smashing cup is equipped with handle, the lower electricity coupler is equipped in the handle just below, the lower water coupler sets up away from the lower electricity coupler in the circumference.

[0005] The water tank is communicated with the crushing cavity, so that the user can directly supply water to the crushing cup through the water tank when processing food materials, thereby saving the step of self-water supply, and the water injection into the crushing cup is more accurate, which helps to improve the accuracy of the food material and water ratio, thereby improving the taste of the processed food materials, and the user's operation is more convenient. Meanwhile, the lower water coupling is provided on the top surface of the mounting table and communicated with the water tank, and the upper water coupling is provided at the bottom end of the crushing cup and communicated with the crushing cavity and coupled with the lower water coupling, so that when the user places the crushing cup on the machine base, the upper water coupling and the lower water coupling are inserted and coupled to realize the conduction of the water channel, so that the water in the water tank is pumped into the crushing cavity by the water pump to complete the cleaning and processing of the food materials. Meanwhile, the mounting table top surface is provided with a positioning ring having an installation gap, and the positioning of the positioning ring can ensure that the user can accurately and quickly align when installing the crushing cup on the mounting table, which helps to improve the assembly efficiency. Furthermore, the handle is provided on the side wall of the crushing cup, so that the user can hold the handle when holding the crushing cup, which is more convenient for the user to operate and improves the user experience. Moreover, the lower power coupling is arranged directly below the handle, and the lower water coupling is arranged away from the lower power coupling in the circumferential direction, so that when the user places the crushing cup on the machine base, the upper water coupling and the lower water coupling will first contact and be inserted, and then the upper power coupling and the lower power coupling will be inserted, realizing the water conduction first and then the power conduction. When the user takes the crushing cup off the machine base, since the upper power coupling and the lower power coupling are located directly below the handle, according to the user's usage habit, the handle side will bear more force and will first separate from the machine base when the user lifts it up, so that the upper power coupling and the lower power coupling will first separate when the user lifts it up, and then the upper water coupling and the lower water coupling far away from the handle will separate, ensuring that the power is disconnected first and then the water is disconnected, effectively avoiding the situation that the lower water coupling and the lower power coupling are too close, causing the upper water coupling and the lower water coupling to separate first when the user lifts the crushing cup, and the water pump is still working in the power-on state, causing water to be sprayed out from the lower water coupling, resulting in water entering the machine base and the electrical components being wet and short-circuited or even damaged, which helps to effectively protect the electrical components, prolong the service life of the equipment, improve the overall use safety, and ensure that the user can operate without worry.

[0006] In a preferred implementation of the food processor with good protection effect, the mounting table is provided with a connecting head in transmission connection with the motor, and the included angle A between the connecting line of the lower power coupling and the connecting head and the connecting line of the lower water coupling and the connecting head satisfies: 60°≤A≤180°.

[0007] By setting the included angle A between the connecting line of the lower electricity coupling and the connecting head and the connecting line of the lower water coupling and the connecting head to satisfy 60°≤A≤180°, it can be ensured that the connection and disconnection sequence of the circuit and the water circuit is reasonable during the installation and removal of the crushing cup, and the situation that the included angle between the connecting line of the lower electricity coupling and the connecting head and the connecting line of the lower water coupling and the connecting head is too small, causing the upper electricity coupling and the lower electricity coupling to not be completely separated when the user lifts the crushing cup, and the upper water coupling and the lower water coupling are separated, resulting in water spraying outward, is avoided, thereby further optimizing the operation process, reducing the risk of misoperation, and improving the stability and reliability of the equipment operation.

[0008] In a preferred implementation of the food processor with good protection effect, the base is further provided with a micro switch, the micro switch is arranged at the installation gap, and is located radially outside the lower electricity coupling.

[0009] By further providing the base with a micro switch, the micro switch can only be triggered when the crushing cup is installed in place, and the electrical components such as the motor and the water pump can work normally, effectively avoiding the situation that the user starts the work when the crushing cup is not installed in place, causing unstable transmission. At the same time, the micro switch is arranged at the installation gap and radially outside the lower electricity coupling, so that the micro switch is triggered last when the user installs the crushing cup on the base, ensuring that all couplings are completely connected, further improving the safety and operation convenience of the equipment; At the same time, the micro switch is disconnected first when the user lifts the crushing cup, ensuring that the electrical components stop working immediately, further avoiding the situation that the water pump is still working when the crushing cup is lifted.

[0010] In a preferred implementation of the food processor with good protection effect, the installation table is provided with a connecting head in driving connection with the motor, and the extension line of the connecting line of the connecting head and the lower electricity coupling passes through the micro switch.

[0011] By passing the extension line of the connecting line of the connecting head and the lower electricity coupling through the micro switch, it is ensured that the micro switch is located directly below the handle and outside the lower electricity coupling, so that the micro switch can only be triggered last when the crushing cup is installed, and the micro switch is disconnected first when the crushing cup is separated, further improving the stability of the whole machine operation.

[0012] In a preferred implementation of the food processor with good protection effect, a water blocking groove is arranged outside the upper water coupling.

[0013] By surrounding the upper water coupling with a water retaining groove, when the cup is separated from the base, the liquid in the base will still splash outwards under a large pressure, but the liquid will also splash into the water retaining groove, thereby being effectively collected, preventing the liquid from splashing everywhere, effectively avoiding the liquid from splashing to other positions at the bottom end of the crushing cup, especially the circuit position of the electrical coupling, causing the electrical components to be damp and not sensitive or even fail, further improving the waterproof performance of the entire machine, thereby ensuring the stability of the operation of the entire machine.

[0014] In a preferred implementation of the food processor with good protection effect, the crushing cup comprises a cup body, a cup body support below the cup body, and a heat insulation sleeve fixed below the cup body support, the heat insulation sleeve is partially concave to form a water retaining groove, and the upper water coupling passes through the heat insulation sleeve and extends into the water retaining groove.

[0015] By partially concaving the heat insulation sleeve to form a water retaining groove, the molding of the water retaining groove is simplified, and the heat insulation sleeve can form a water retaining groove while achieving heat insulation, one function for two purposes, eliminating the need for another structural component to form a water retaining groove, which helps to simplify the structural components of the entire machine, improve structural compactness, and reduce production costs.

[0016] In a preferred implementation of the food processor with good protection effect, the lower electrical coupling is provided with a first plug-in part protruding from the mounting table, the lower water coupling is provided with a second plug-in part protruding from the mounting table, and the height of the second plug-in part is not lower than the height of the first plug-in part.

[0017] By setting the height of the second plug-in part to be not lower than the height of the first plug-in part, when the crushing cup is separated from the base, the lower water coupling and the upper water coupling are always in a plugged state before the lower electrical coupling and the upper electrical coupling are separated, ensuring that the power is cut off first and then the water is cut off.

[0018] In a preferred implementation of the food processor with good protection effect, the base comprises a machine shell accommodating the motor, the machine shell is provided with an operating part extending vertically upwards and cooperating with the side wall of the water tank, and the handle is offset relative to the operating part.

[0019] By setting the handle to be offset relative to the operating part, it is more convenient and fast for the user to place or take the crushing cup, which is more ergonomic and improves the user's experience.

[0020] In a preferred implementation of the food processor with good protection effect, the crushing cup comprises a cup body, a heating disc below the cup body, and a cup support abutting the cup body below the heating disc, the cup support is connected with the bottom of the cup body to clamp the heating disc between the cup support and the cup body, a cup shell is sleeved outside the cup body, the top of the cup shell is sealingly connected with the lateral wall of the cup body, a fixing support is sleeved outside the cup support, the fixing support is fixedly connected with the cup support, and the top end of the fixing support is axially supported below the cup shell and pushes the bottom end of the cup shell to abut the top end of the cup support to clamp the cup shell between the cup support and the fixing support.

[0021] By sleeving the cup shell outside the cup body, a sandwich cavity can be formed between the cup body and the cup shell, so that the noise generated in the cup body during the food processing of the food processor can be silenced through the cavity, greatly reducing the propagation of the noise to the outside, and the heat preservation effect of the cup body can also be improved through the cavity to reduce the heat loss.

[0022] In addition, the fixing support is sleeved outside the cup support, the fixing support is fixedly connected with the cup support, and the top end of the fixing support is axially supported below the cup shell and pushes the bottom end of the cup shell to abut the top end of the cup support to clamp the cup shell between the cup support and the fixing support, so that during the installation of the entire crushing cup, the heating disc is clamped between the cup support and the cup body, the fixing support is also fixedly connected with the cup support, and the fixing support also supports the cup shell, the installation datum of each component is the cup support, that is, the installation datum is unified, thereby effectively avoiding the multi-stage size chain stacking caused by too many installation datums during the installation of the crushing cup, causing large tolerance after the entire crushing cup is assembled, and further causing inaccurate alignment of the upper and lower connecting heads after the crushing cup is matched with the base, finally causing large vibration noise during the food processing, improving the assembly accuracy of the crushing cup, ensuring the coaxiality of the entire crushing cup, and further improving the accuracy of the alignment of the upper and lower connecting heads and the stability during transmission. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate certain non-limiting embodiments of the present application and together with the description serve to explain the present application. In the drawings:

[0024] Figure 1A structure schematic view of the food processor in an embodiment of the utility model;

[0025] Figure 2 A structure schematic view when the pulverizing cup is separated from the base in an embodiment of the utility model;

[0026] Figure 3 A structure schematic view of the pulverizing cup in an embodiment of the utility model;

[0027] Figure 4 A structure schematic view of the base in an embodiment of the utility model;

[0028] Figure 5 A structure schematic view of the food processor in another angle in an embodiment of the utility model.

[0029] Component and figure mark list:

[0030] 1-pulverizing cup, 11-handle, 12-heat insulation sleeve, 121-water baffle groove;2-base, 21-positioning ring, 211-installation gap, 22-operation part;3-water tank;4-lower water coupler;5-lower electricity coupler;6-connection head;7-micro switch;8-upper electricity coupler;9-upper water coupler. Specific implementation

[0031] In order to more clearly explain the overall concept of the utility model, the following in conjunction with the drawings in the specification is described in an exemplary manner.

[0032] It should be noted that 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.

[0033] As Figures 1 to 5 Indicated, the utility model provides a kind of food processor with good protection effect, including the base 2 of being equipped with motor, the detachable pulverizing cup 1 being equipped in base 2 and being equipped with pulverizing cavity, pulverizing cavity is equipped with the pulverizing device of transmission connection with motor, base 2 is also equipped with the water tank 3 that can be communicated with pulverizing cavity, and the installation platform is equipped on the top of base 2, and the detachable pulverizing cup 1 is equipped on installation platform, and the positioning ring 21 with installation gap 211 is equipped on the top surface of installation platform, and lower electricity coupler 5 is equipped at installation gap 211, and the upper electricity coupler 8 of coupling with lower electricity coupler 5 is equipped at the bottom end of pulverizing cup 1, and lower water coupler 4 that is communicated with water tank 3 is equipped in positioning ring 21, and the upper water coupler 9 that is communicated with pulverizing cavity and is coupled with lower water coupler 4 is equipped at the bottom end of pulverizing cup 1, and handle 11 is equipped on the side wall of pulverizing cup 1, and lower electricity coupler 5 is equipped directly below handle 11, and lower water coupler 4 is set away from lower electricity coupler 5 in circumferential direction.

[0034] The application is provided with a water tank 3 communicated with the crushing cavity on the base 2, so that the user can directly supply water to the crushing cup 1 through the water tank 3 when processing food materials, which saves the step of self-watering, and the water injection into the crushing cup 1 is more accurate, which helps to improve the accuracy of the ratio of food materials and water, and then improve the taste of the processed food materials, and the operation of the user is more convenient. Meanwhile, the base 2 is provided with a drain coupler 4 protruding from the top surface of the mounting table and communicated with the water tank 3, and the bottom end of the crushing cup 1 is provided with a water inlet coupler 9 communicated with the crushing cavity and coupled with the drain coupler 4, so that when the user places the crushing cup 1 on the base 2, the water inlet coupler 9 and the drain coupler 4 are inserted and coupled to realize the conduction of the waterway, so that the water in the water tank 3 is pumped into the crushing cavity by the water pump to complete the cleaning and processing of the food materials. Meanwhile, the top surface of the mounting table is provided with a positioning ring 21 with an installation gap 211, and the positioning of the positioning ring 21 can ensure that the user can accurately and quickly align when installing the crushing cup 1 on the mounting table, which helps to improve the assembly efficiency. And the side wall of the crushing cup 1 is provided with a handle 11, so that the user can hold the handle 11 when holding the crushing cup 1, which is more convenient for the user to operate and improves the user experience. Moreover, the lower power coupler 5 is located directly below the handle 11, and the drain coupler 4 is arranged away from the lower power coupler 5 in the circumferential direction, so that during the process of placing the crushing cup 1 on the base 2, the water inlet coupler 9 and the drain coupler 4 will first contact and be inserted, and then the upper power coupler 8 and the lower power coupler 5 will be inserted to realize the water first and then power on; when the user takes the crushing cup 1 off the base 2, since the upper power coupler 8 and the lower power coupler 5 are located directly below the handle 11, according to the user's usage habit, the side of the handle 11 is under greater stress and will first separate from the base 2 when the user lifts it, so the upper power coupler 8 and the lower power coupler 5 will first separate when the user lifts it, and then the water inlet coupler 9 and the drain coupler 4 far away from the handle 11 will separate later, which ensures that the power is off first and then the water is off, effectively avoiding the situation that the drain coupler 4 and the lower power coupler 5 are too close, causing the water inlet coupler 9 and the drain coupler 4 to separate first when the user lifts the crushing cup 1, but still in the power-on state and the water pump is still working, causing water to spray out from the drain coupler 4, resulting in water entering the base 2 and the electrical components being wet and short-circuited or even damaged, which helps to effectively protect the electrical components, prolong the service life of the equipment, improve the overall safety, and ensure that the user can operate worry-free.

[0035] As a preferred embodiment of the application, as shown in Figure 4 The mounting table is provided with a connecting head 6 connected with the motor, and the included angle A between the connecting line of the lower power coupler 5 and the connecting head 6 and the connecting line of the drain coupler 4 and the connecting head 6 satisfies: 60°≤A≤180°.

[0036] By setting the included angle A between the connecting line of the lower electricity coupling 5 and the connecting head 6 and the connecting line of the lower water coupling 4 and the connecting head 6 to satisfy 60°≤A≤180°, it can be ensured that the connection and disconnection sequence of the circuit and the water circuit is reasonable during the installation and removal of the crushing cup 1, and the situation that the included angle between the connecting line of the lower electricity coupling 5 and the connecting head 6 and the connecting line of the lower water coupling 4 and the connecting head 6 is too small, causing the upper electricity coupling 8 and the lower electricity coupling 5 to not be completely separated when the user lifts the crushing cup 1, and the upper water coupling 9 and the lower water coupling 4 are separated, causing water to be sprayed outward, is avoided, further optimizing the operation process, reducing the risk of misoperation, and improving the stability and reliability of the equipment operation.

[0037] As a preferred embodiment of the present application, as shown in Figure 2 The machine base 2 is also provided with a micro switch 7, which is arranged at the installation gap 211 and radially outside the lower electricity coupling 5.

[0038] By further providing the machine base 2 with a micro switch 7, only when the crushing cup 1 is installed in place can the micro switch 7 be triggered, and the electrical components such as the motor and the water pump can work normally, effectively avoiding the situation that the user starts the work when the crushing cup 1 is not installed in place, causing unstable transmission. At the same time, the micro switch 7 is arranged at the installation gap 211 and radially outside the lower electricity coupling 5, so that when the user installs the crushing cup 1 on the machine base 2, the micro switch 7 is triggered last, ensuring that all couplings are completely connected, further improving the safety and operation convenience of the equipment; At the same time, when the user lifts the crushing cup 1, the micro switch 7 is disconnected first, ensuring that the electrical components stop working immediately, further avoiding the situation that the water pump is still working when the crushing cup 1 is lifted.

[0039] Further, as shown in Figure 2 The installation table is provided with a connecting head 6 connected with the motor transmission, and the extension line of the connecting line of the connecting head 6 and the lower electricity coupling 5 passes through the micro switch 7.

[0040] By passing the extension line of the connecting line of the connecting head 6 and the lower electricity coupling 5 through the micro switch 7, it is ensured that the micro switch 7 is located directly below the handle 11 and outside the lower electricity coupling 5, so that the crushing cup 1 can only trigger the micro switch 7 when it is installed, and disconnect the micro switch 7 first when it is separated, further improving the stability of the whole machine operation.

[0041] As a preferred embodiment of the present application, as shown in Figure 3 The outer side of the upper water coupling 9 is surrounded by a water retaining groove 121.

[0042] The water blocking groove 121 is arranged outside the upper water coupler 9, so that when the cup body is separated from the base 2, part of the liquid in the base 2 still splashes outwards under a larger pressure, and the liquid also splashes into the water blocking groove 121, so as to be effectively collected, preventing the liquid from splashing everywhere, effectively avoiding the liquid from splashing to other positions at the bottom end of the crushing cup 1, especially the circuit position of the electrical coupler, causing the electrical device to be damp, insensitive or even invalid, further improving the waterproof performance of the whole machine, and further ensuring the stability of the operation of the whole machine.

[0043] It should be noted that the forming of the water blocking groove 121 is not specifically limited in the present application. As a preferred embodiment of the present application, as shown in Figure 3 The crushing cup 1 includes a cup body, a cup body support below the cup body, and a heat insulation sleeve 12 fixed below the cup body support. The heat insulation sleeve 12 is partially concave to form the water blocking groove 121. The upper water coupler 9 passes through the heat insulation sleeve 12 and extends into the water blocking groove 121.

[0044] By partially concaving the heat insulation sleeve 12 to form the water blocking groove 121, the forming of the water blocking groove 121 is simplified. The heat insulation sleeve 12 can form the water blocking groove 121 while achieving heat insulation, which is a dual-purpose structure. The forming of the water blocking groove 121 does not require additional structural components, which helps to simplify the structure of the whole machine, improve the structural compactness, and reduce the production cost.

[0045] As a preferred embodiment of the present application, as shown in Figure 2 The lower water coupler 4 is provided with a second plug-in part protruding from the mounting table, and the height of the second plug-in part is not lower than the height of the first plug-in part.

[0046] By setting the height of the second plug-in part to be not lower than the height of the first plug-in part, when the crushing cup 1 is separated from the base 2, the lower water coupler 4 and the upper water coupler 9 are always in a plug-in state before the lower electrical coupler 5 and the upper electrical coupler 8 are separated, ensuring that the power is cut off first and then the water is cut off.

[0047] As a preferred embodiment of the present application, as shown in Figure 5 The base 2 includes a machine shell accommodating the motor, and the machine shell is provided with an operation part 22 extending vertically upwards and cooperating with the side wall of the water tank 3. The handle 11 is offset relative to the operation part 22.

[0048] By setting the handle 11 to be offset relative to the operation part 22, the user can place or take the crushing cup 1 more conveniently and quickly, which is more in line with ergonomics and improves the user's experience.

[0049] Further, as shown in Figure 5The angle B between the line connecting the handle 11 and the axis of the crushing cup 1 and the line perpendicular to the operation surface of the operation part 22 satisfies 10°≤B≤90°.

[0050] As a preferred embodiment of the present application, the crushing cup 1 comprises a cup body, a heating disc below the cup body, and a cup holder abutting the cup body below the heating disc, the cup holder is connected with the bottom of the cup body to clamp the heating disc between the cup holder and the cup body, a cup shell is sleeved outside the cup body, and the top of the cup shell is sealingly connected with the outer sidewall of the cup body, a fixing support is sleeved outside the cup holder, the fixing support is fixedly connected with the cup holder, and the top end of the fixing support is axially supported below the cup shell and pushes the bottom end of the cup shell to abut against the top end of the cup holder to clamp the cup shell between the cup holder and the fixing support.

[0051] By sleeving the cup shell outside the cup body, a sandwich cavity can be formed between the cup body and the cup shell, so that the noise generated in the cup body during food processing by the food processor can be silenced through the cavity, greatly reducing the propagation of noise to the outside, and the heat retention effect of the cup body can also be improved through the cavity to reduce heat loss. The top of the cup shell is sealingly connected with the outer sidewall of the cup body, so that the cavity between the cup body and the cup shell is sealed, which helps to further improve the noise reduction and heat retention effects, and also avoids the situation that water stains and dirt from the outside enter the cavity through the gap between the cup shell and the sidewall of the cup body, ensuring the cleanliness between the cup body and the cup shell.

[0052] In addition, the fixing support is sleeved outside the cup holder, the fixing support is fixedly connected with the cup holder, and the top end of the fixing support is axially supported below the cup shell and pushes the bottom end of the cup shell to abut against the top end of the cup holder to clamp the cup shell between the cup holder and the fixing support, so that during the installation process of the entire crushing cup 1, the heating disc is clamped between the cup holder and the cup body, the fixing support is also fixedly connected with the cup holder, and the fixing support also supports the cup shell, achieving that the installation references of all parts are the cup holder, i.e., the installation references are unified, thereby effectively avoiding the situation that multiple size chains are stacked due to too many installation references during the installation process of the crushing cup 1, causing large tolerances after the entire crushing cup 1 is assembled, and further causing inaccurate alignment of the upper and lower connecting heads 6 after the crushing cup 1 is matched with the base 2, finally leading to large vibration and noise during food processing. The precision of the assembly of the crushing cup 1 is improved, the coaxiality of the entire crushing cup 1 is ensured, and the accuracy of the alignment of the upper and lower connecting heads 6 is improved, and the stability during transmission is improved.

[0053] The technical scheme of the utility model is not limited to the above embodiment, it should be pointed out that the technical scheme of any one embodiment is combined with the technical scheme of one or more other embodiments, and is within the protection scope of the utility model. Although the utility model has been described in detail by general description and specific embodiments in the above, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the range of the utility model required to be protected.

Claims

1. A food processor with good protection effect, comprising a base with a motor, a crushing cup detachably arranged on the base and provided with a crushing cavity, a crushing device being arranged in the crushing cavity and being in driving connection with the motor, and a water tank in communication with the crushing cavity, characterized in that, The top of the base is provided with a mounting table, the crushing cup is detachably arranged on the mounting table, the top surface of the mounting table is provided with a positioning ring with a mounting gap, the lower electrical coupler is arranged at the mounting gap, the bottom end of the crushing cup is provided with an upper electrical coupler coupled with the lower electrical coupler, the positioning ring is provided with a lower water coupler communicated with the water tank, the bottom end of the crushing cup is provided with an upper water coupler communicated with the crushing cavity and coupled with the lower water coupler, the side wall of the crushing cup is provided with a handle, the lower electrical coupler is arranged directly below the handle, and the lower water coupler is arranged away from the lower electrical coupler in the circumferential direction.

2. The food processor of claim 1, wherein, The mounting table is provided with a connecting head connected with the motor in transmission, and the included angle A between the connecting line of the lower electrical coupler and the connecting head and the connecting line of the lower water coupler and the connecting head satisfies 60°≤A≤180°.

3. The food processor of claim 1, wherein, The base is further provided with a micro switch, and the micro switch is arranged at the mounting gap and located outside the lower electrical coupler in the radial direction.

4. The food processor of claim 3, wherein, The mounting table is provided with a connecting head connected with the motor in transmission, and the extension line of the connecting line of the connecting head and the lower electrical coupler passes through the micro switch.

5. The food processor of claim 1, wherein, The outer side of the upper water coupler is provided with a water blocking groove.

6. The food processor of claim 5, wherein, The crushing cup comprises a cup body, a cup body support located below the cup body, and a heat insulation sleeve fixed below the cup body support, the heat insulation sleeve is concave on part of the upper side to form the water blocking groove, and the upper water coupler penetrates through the heat insulation sleeve and extends into the water blocking groove.

7. The food processor of claim 1, wherein, The lower electrical coupler is provided with a first plug-in part protruding from the mounting table, the lower water coupler is provided with a second plug-in part protruding from the mounting table, and the height of the second plug-in part is not lower than the height of the first plug-in part.

8. The food processor of claim 1, wherein, The base comprises a machine shell accommodating the motor, the machine shell is provided with an operating part extending vertically upward and matched with the side wall of the water tank, and the handle is arranged offset relative to the operating part.

9. The food processor of claim 8, wherein, The included angle B between the connecting line of the handle and the central axis of the crushing cup and the straight line perpendicular to the operating surface of the operating part satisfies 10°≤B≤90°.

10. The food processor of claim 1, wherein, The crushing cup comprises a cup body, a heating disc located below the cup body, and a cup body support abutting below the heating disc, the cup body support is connected with the bottom of the cup body to clamp the heating disc between the cup body support and the cup body, a cup body shell is sleeved outside the cup body, the top of the cup body shell is sealingly connected with the side wall of the cup body, a fixed support is sleeved outside the cup body support, the fixed support is fixedly connected with the cup body support, and the top end of the fixed support is axially supported below the cup body shell and abuts against the bottom end of the cup body shell and the top end of the cup body support to clamp the cup body shell between the cup body support and the fixed support.

Images