Base and cooking equipment

Abstract

The utility model discloses a base and cooking equipment, and belongs to the technical field of household appliances. The base comprises a bottom shell, a top shell and a driving motor. Due to the fact that the driving motor in the base is directly connected with the top shell and does not need to be connected with the bottom shell, and the output part of the driving motor connected to the top shell can directly stretch out of the first opening of the top shell. Therefore, the precision between the output part of the driving motor and the first opening of the top shell cannot be influenced by the mounting error between the top shell and the bottom shell in the base. Therefore, by means of the mode that the driving motor is directly installed on the top shell, the installation precision of the output part of the driving motor and the first opening can be improved, the collision probability between the output part of the driving motor and the top shell can be effectively reduced, and then noise generated in the working process of the cooking equipment integrated with the base can be effectively reduced.

Description

Technical Field

[0001] The present application relates to the technical field of household electrical appliances, and in particular to a base and a cooking device. Background Art

[0002] With the progress of society and the improvement of people's daily living standards, food processors are increasingly used.

[0003] Generally, a cooking device with a crushing and stirring function, such as a food processor, comprises: a base arranged at the bottom, and a cup body arranged at the top. The base and the cup body are in contact with each other and are connected to transmit torque through a connecting device.

[0004] However, current cooking devices generate relatively loud noise during operation. Utility Model Content

[0005] The embodiment of the present application provides a base and a cooking device, which can solve the technical problem of high noise in the cooking device in the prior art. The technical solution is as follows:

[0006] In one aspect, a base is provided, comprising:

[0007] Bottom shell;

[0008] A top shell connected to one side of the bottom shell, the top shell and the bottom shell are used to enclose a first accommodating cavity, and the top shell has a first opening communicated with the first accommodating cavity, and a side of the top shell facing away from the bottom shell is used to carry the cup body;

[0009] And, a driving motor is located inside the first accommodating cavity, the driving motor is connected to the top shell, and one end of the driving motor away from the top shell is separated from the bottom shell, and the driving motor has an output portion extending out of the first accommodating cavity through the first opening.

[0010] Optionally, the driving motor includes: a motor stator, a bracket fixedly connected to the motor stator, and a plurality of first mounting parts fixedly connected to the bracket;

[0011] The top shell has a plurality of second mounting portions on one side facing the bottom shell;

[0012] Wherein, the plurality of first mounting portions are connected to the plurality of second mounting portions in a one-to-one correspondence.

[0013] Optionally, the base further includes: a plurality of vibration damping members, the plurality of vibration damping members corresponding one-to-one to the plurality of first mounting portions, and corresponding one-to-one to the plurality of second mounting portions;

[0014] Wherein, each of the first mounting parts is connected to the corresponding second mounting part through a corresponding vibration damping member.

[0015] Optionally, one of the first mounting portion and the second mounting portion includes a mounting post, and the other of the first mounting portion and the second mounting portion has a mounting hole;

[0016] Wherein, at least a portion of the mounting column is located in the mounting hole, and at least a portion of the vibration-damping component is distributed between the mounting column and the mounting hole.

[0017] Optionally, the vibration damping member has a first annular protrusion on a side facing away from the top shell, the first protrusion is sleeved on the mounting column, and the first protrusion is arranged in contact with a side of the bracket facing away from the top shell;

[0018] And / or, the vibration damping member has a second annular protrusion on a side facing the top shell, the second protrusion is sleeved on the mounting column, and the second protrusion is arranged in contact with a side of the bracket facing the top shell.

[0019] Optionally, the driving motor further comprises: a motor rotor and a main shaft;

[0020] The motor rotor is fixedly connected to the main shaft, the main shaft is rotatably connected to the motor stator, and one end of the main shaft facing the top shell is fixedly connected to the output part;

[0021] The motor rotor has a first bearing cavity, and at least a portion of the motor stator is located in the first bearing cavity.

[0022] Optionally, one end of the main shaft facing the bottom shell protrudes from the motor rotor, and the base further includes: a fan fixedly connected to the one end of the main shaft facing the bottom shell.

[0023] Optionally, the top shell and the bottom shell are further used to enclose a second accommodating cavity, and the top shell has a second opening communicating with the second accommodating cavity; the base further includes:

[0024] A circuit board, the circuit board is located in the second accommodating cavity and the circuit board is connected to the top shell;

[0025] And, a knob assembly, a portion of which is located in the second accommodating cavity and connected to the circuit board, and another portion of which extends out of the second accommodating cavity through the second opening.

[0026] Optionally, a rotary switch is provided on one side of the circuit board close to the top shell, and the rotary switch comprises a fixed portion fixed relative to the circuit board, and a rotating portion sleeved on the fixed portion and rotatably connected to the fixed portion;

[0027] The knob assembly comprises: a support member connected to the fixed portion, a rotating member connected to the rotating portion, and a touch display screen connected to a side of the support member away from the rotary switch;

[0028] Wherein, at least parts of the support member and the rotating member extend out of the second accommodating cavity through the second opening.

[0029] Optionally, the fixing portion is a cylindrical structure, and the support member comprises: a first connecting portion and a support member body;

[0030] The first connecting portion extends into the area enclosed by the fixing portion and is clamped with the inner wall of the fixing portion; the support member body is connected to an end of the first connecting portion away from the rotary switch, and the support member body is distributed outside the second accommodating cavity and is connected to the touch display screen.

[0031] Optionally, the support member further comprises: a first annular protrusion connected to the outer edge of the support member body, the first annular protrusion is distributed on a side of the support member body away from the first connecting portion, and the touch display screen is distributed in an area surrounded by the first annular protrusion;

[0032] The knob assembly further includes a protective cover plate connected to the first annular protrusion.

[0033] Optionally, the protective cover includes: a cover body, and a second annular protrusion connected to the outer edge of the cover body, the cover body covers the touch display screen, the second annular protrusion is distributed on the side of the cover body facing the support member, and the inner side surface of the second annular protrusion abuts against the outer side surface of the first annular protrusion.

[0034] Optionally, the rotating member includes: a second connecting portion and a rotating member body;

[0035] The second connecting portion is clamped with a side of the rotating portion away from the fixed portion; the rotating member body is connected to an end of the second connecting portion away from the rotary switch, the rotating member body is distributed outside the second accommodating cavity, and the rotating member body has a second bearing cavity, at least part of the support member body and the protective cover plate are located in the second bearing cavity, and the inner wall of the second bearing cavity abuts against the outer side surface of the second annular protrusion.

[0036] Optionally, a side of the protective cover plate facing away from the top shell protrudes from a side of the rotating member body facing away from the top shell.

[0037] Optionally, the rotating member further comprises: an annular bottom plate and an annular connecting portion, wherein the outer side of the annular bottom plate is fixedly connected to the side of the rotating member body facing the top shell, the inner side of the annular bottom plate is fixedly connected to the annular connecting portion, the side of the annular connecting portion facing away from the annular bottom plate is fixedly connected to the second connecting portion, and the annular connecting portion is sleeved on the first connecting portion;

[0038] The support member further comprises: a third annular protrusion connected to the outer edge of the support member body, wherein the third annular protrusion is distributed on one side of the support member body facing the first connecting portion;

[0039] Wherein, a side of the annular connecting portion facing away from the top shell protrudes out from a side of the annular bottom plate facing away from the top shell, and an outer side surface of the annular connecting portion abuts against an inner side surface of the third annular protrusion.

[0040] Optionally, the annular bottom plate has at least one water leakage opening.

[0041] Optionally, the annular connecting portion has an annular groove on the side facing the top shell, and the top shell has a fourth annular protrusion distributed at the second opening, at least a portion of the fourth annular protrusion is located in the annular groove, and the side wall of the fourth annular protrusion abuts against the side of the annular groove.

[0042] Optionally, the base further includes: a sealing ring sleeved on the first connecting portion, the sealing ring abutting against a side of the support body facing the first connecting portion.

[0043] Optionally, the circuit board further has a key switch on one side close to the top shell, and the key switch is distributed in the area surrounded by the fixed portion, the end of the first connecting portion facing away from the support body is in contact with the key switch, and the first connecting portion can move in the direction toward the key switch within the area surrounded by the fixed portion.

[0044] On the other hand, a cooking device is provided, including: a base, and a cup body located on the base, and the base is the base mentioned above.

[0045] The beneficial effects brought by the technical solution provided by the embodiment of the present application include at least:

[0046] A base includes a bottom shell, a top shell, and a drive motor. Since the drive motor in the base is directly connected to the top shell, it does not need to be connected to the bottom shell, and the output portion of the drive motor connected to the top shell can directly extend through the first opening of the top shell. Therefore, the installation error between the top shell and the bottom shell in the base will no longer affect the accuracy between the output portion of the drive motor and the first opening of the top shell. To this end, the method of directly installing the drive motor on the top shell can improve the installation accuracy between the output portion of the drive motor and the first opening, can effectively reduce the collision probability between the output portion of the drive motor and the top shell, and further can effectively reduce the noise generated by the cooking device integrated with such a base during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0048] Figure 1 It is a schematic diagram of a three-dimensional structure of a base provided in an embodiment of the present application;

[0049] Figure 2 yes Figure 1 A schematic cross-sectional view of the base is shown;

[0050] Figure 3 It is a partial exploded view of a base provided in an embodiment of the present application;

[0051] Figure 4 is a schematic diagram of the three-dimensional structure of a drive motor provided in an embodiment of the present application;

[0052] Figure 5 yes Figure 4 A schematic cross-sectional view of a drive motor is shown;

[0053] Figure 6 It is a schematic diagram of a three-dimensional structure of a top shell provided in an embodiment of the present application;

[0054] Figure 7 is a cross-sectional schematic diagram of a base provided in an embodiment of the present application;

[0055] Figure 8 is a schematic diagram of the three-dimensional structure of another base provided in an embodiment of the present application;

[0056] Fig. 9 yes Figure 8 A schematic cross-sectional view of the base is shown;

[0057] Fig.10 yes Fig. 9 An exploded view of the knob assembly and circuit board is shown;

[0058] Fig.11 yes Fig.10 A schematic diagram of the three-dimensional structure of the circuit board and the rotary switch shown;

[0059] Fig.12 is a cross-sectional schematic diagram of another base provided in an embodiment of the present application;

[0060] Fig.13 yes Fig.12 A partial enlarged view of the base at position C is shown;

[0061] Fig.14 is a cross-sectional schematic diagram of a support member provided in an embodiment of the present application;

[0062] Fig.15 is a cross-sectional schematic diagram of a protective cover provided in an embodiment of the present application;

[0063] Fig.16 It is a cross-sectional schematic diagram of a rotating part provided in an embodiment of the present application. DETAILED DESCRIPTION

[0064] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0065] The base can be a component of any cooking device with a mixing or grinding function, such as a food processor, a blender, a grinder, etc. The base can include: a bottom shell and a top shell connected to each other, and a driving motor installed in the bottom shell and the top shell, and the output shaft of the driving motor passes through an opening provided on the top shell.

[0066] However, in the prior art, the drive motor is usually installed on the bottom shell. During the installation process of the bottom shell and the top shell, installation errors are inevitable, which in turn affects the coaxiality between the output part of the drive motor and the first opening of the top shell, causing the output part of the drive motor to easily collide with the opening of the top shell when rotating at high speed, thereby generating a lot of noise.

[0067] Please refer to Figure 1 and Figure 2 , Figure 1 is a schematic diagram of a three-dimensional structure of a base provided in an embodiment of the present application, Figure 2 yes Figure 1 The cross-sectional schematic diagram of the base is shown. The base 000 may include: a bottom shell 100 , a top shell 200 and a driving motor 300 .

[0068] One side of the bottom shell 100 in the base 000 can be connected to the top shell 200. After one side of the bottom shell 100 is connected to the top shell 200, the top shell 200 and the bottom shell 100 can enclose a first accommodation cavity O1. Figure 3 , Figure 3 It is a partial exploded view of a base provided in an embodiment of the present application. The top shell 200 in the base 000 may have a first opening K1 communicating with the first accommodating cavity O1.

[0069] The driving motor 300 in the base 000 may be located inside the first accommodating cavity O1, the driving motor 300 may be connected to the top shell 200, and the end of the driving motor 300 away from the top shell 200 may be separated from the bottom shell 100. That is, the driving motor 300 only needs to be connected to the top shell 200, and the driving motor 300 does not need to be connected to the bottom shell 100. The driving motor 300 may have an output portion 300a extending out of the first accommodating cavity O1 through the first opening K1.

[0070] In the present application, the side of the top shell 200 in the base 000 facing away from the bottom shell 100 can be used to carry the cup body. The cup body refers to a cup body used to cook food, and after the cup body is placed on the top shell 200 in the base 000, the output part 300a of the driving motor 300 can be connected to the cutter in the cup body. In this way, under the driving action of the driving motor 300, the cutter in the cup body can stir and cut the food in the cup body to cook the food.

[0071] In the embodiment of the present application, since the driving motor 300 in the base 000 is directly connected to the top shell 200, it does not need to be connected to the bottom shell 100, and the output part 300a of the driving motor 300 connected to the top shell 200 can directly extend through the first opening K1 of the top shell 200. Therefore, the installation error between the top shell 200 and the bottom shell 100 in the base 000 will no longer affect the accuracy between the output part 300a of the driving motor 300 and the first opening K1 of the top shell 200. For this reason, the method of directly installing the driving motor 300 on the top shell 200 can improve the installation accuracy of the output part 300a of the driving motor 300 and the first opening K1, effectively reduce the collision probability between the output part 300a of the driving motor 300 and the top shell 200, and further effectively reduce the noise generated by the cooking device integrated with such a base 000 during operation.

[0072] In summary, an embodiment of the present application provides a base, including a bottom shell, a top shell, and a drive motor. Since the drive motor in the base is directly connected to the top shell, there is no need to connect to the bottom shell, and the output portion of the drive motor connected to the top shell can directly extend through the first opening of the top shell. Therefore, the installation error between the top shell and the bottom shell in the base will no longer affect the accuracy between the output portion of the drive motor and the first opening of the top shell. To this end, the method of directly installing the drive motor on the top shell can improve the installation accuracy between the output portion of the drive motor and the first opening, effectively reduce the collision probability between the output portion of the drive motor and the top shell, and further effectively reduce the noise generated by the cooking device integrated with such a base during operation.

[0073] Optional, please refer to Figure 4 and Figure 5 , Figure 4 is a schematic diagram of a three-dimensional structure of a drive motor provided in an embodiment of the present application, Figure 5 yes Figure 4 The cross-sectional schematic diagram of the driving motor is shown. The driving motor 300 in the base 000 may include: a motor stator 301, a bracket 302 fixedly connected to the motor stator 301, and a plurality of first mounting parts A1 fixedly connected to the bracket 302. Here, the motor stator 301, the bracket 302 and the plurality of first mounting parts A1 in the base 000 may be an integrally formed structure, for example, the motor stator 301, the bracket 302 and the plurality of first mounting parts A1 may be formed simultaneously by an injection molding process.

[0074] Please refer to Figure 6 , Figure 6 2 is a schematic diagram of a three-dimensional structure of a top shell provided in an embodiment of the present application. The top shell 200 in the base 000 may have a plurality of second mounting portions A2 on the side facing the bottom shell 100. Here, the top shell 200 and the plurality of second mounting portions A2 in the base 000 may be an integrally formed structure, for example, the top shell 200 and the plurality of second mounting portions A2 may be formed simultaneously by an injection molding process.

[0075] The plurality of first mounting portions A1 in the driving motor 300 can be connected to the plurality of second mounting portions A2 disposed on the top housing 200 in a one-to-one correspondence. Figure 7 , Figure 7 2 is a cross-sectional schematic diagram of a base provided in an embodiment of the present application. Each first mounting portion A1 of the drive motor 300 can be connected to a corresponding second mounting portion A2 provided on the top shell 200, so that the support frame 302 can be assembled on the top shell 200, and then the drive motor 300 can be assembled on the top shell 200.

[0076] It should be noted that, in order to improve the installation reliability of the bracket 302 and the top shell 200, the number of the first mounting parts A1 in the drive motor 300 can be three, and these three first mounting parts A1 can be fixedly connected to the bracket 302, and these three first mounting parts A1 can be evenly distributed in the circumferential direction of the bracket 302. Here, the overall appearance of the bracket 302 is triangular, and the three first mounting parts A1 are distributed in a triangular arrangement. Correspondingly, it is also necessary to set three second mounting parts A2 distributed in a triangular arrangement on the top shell 200. In this way, after the three first mounting parts A1 and the three second mounting parts A2 are connected one by one, because the connection stability of the triangle is higher, it can be ensured that the bracket 302 can be stably installed on the top shell 200, so as to ensure that the stability of the drive motor 300 installed on the top shell 200 is higher.

[0077] In the examples of this application, please refer to Figure 4 and Figure 6 The base 000 may further include: a plurality of vibration dampers 400. The plurality of vibration dampers 400 correspond one-to-one to the plurality of first mounting portions A1 in the driving motor 300, and correspond one-to-one to the plurality of second mounting portions A2 provided on the top case 200. Each first mounting portion A1 in the driving motor 300 may be connected to a corresponding second mounting portion A2 provided on the top case 200 through a corresponding vibration damper 400.

[0078] In this case, the vibration damper 400 can isolate or weaken the vibration from the driving motor 300, thereby reducing the vibration energy transmitted to the bottom shell 100 through the top shell 200, and further reducing the noise generated by the cooking device integrated with the base 000 during operation. The vibration damper 400 can be made of soft material, such as silicone or rubber.

[0079] Optional, please refer to Figure 4 and Figure 6 , one of the first mounting portion A1 in the drive motor 300 and the second mounting portion A2 provided on the top shell 200 may include a mounting post, and the other of the first mounting portion A1 in the drive motor 300 and the second mounting portion A2 provided on the top shell 200 may have a mounting hole. Among them, at least a portion of the mounting post may be located in the mounting hole, and at least a portion of the vibration damping member 400 may be distributed between the mounting post and the mounting hole. In this way, by sleeved on the mounting hole on the mounting post, the bracket 302 in the drive motor 300 and the top shell 200 in the base 000 can be reliably connected, and the vibration damping member 400 distributed between the mounting post and the mounting hole can isolate or weaken the vibration from the drive motor 300, thereby preventing the vibration energy from being directly transmitted to the top shell 200.

[0080] It should be noted that if Figures 4 to 7As shown, the embodiment of the present application is schematically described by taking the first mounting portion A1 in the driving motor 300 having a mounting hole and the second mounting portion A2 provided on the top shell 200 as a mounting column as an example. It should also be noted that a threaded hole is also required to be provided on the mounting column, and after the mounting column passes through the support hole, a screw needs to be threadedly connected to the threaded hole, and the nut in the screw needs to abut against the side of the bracket 302 away from the top shell 200 to ensure that the support 302 can be locked with the top shell 200 by the screw.

[0081] In the embodiments of the present application, Figure 5 As shown, the side of the vibration damper 400 in the base 000 facing away from the top case 200 may have an annular first protrusion 401 , and / or the side of the vibration damper 400 in the base 000 facing the top case 200 may have an annular second protrusion 402 .

[0082] Here, in the case where the first protrusion 401 is provided on the side of the vibration damper 400 away from the top shell 200, the first protrusion 401 can be sleeved on the mounting column, and the first protrusion 401 can be arranged in contact with the side of the bracket 302 in the driving motor 300 away from the top shell 200 in the base 000. In this case, it can be ensured that the first protrusion 401 of the vibration damper 400 is between the bracket 302 and the nut of the screw, so that it can be ensured that there is no hard contact between the bracket 302 and the nut of the screw, and the probability of the vibration generated by the driving motor 300 being transmitted to the top shell 200 can be further reduced.

[0083] In the case where the vibration damping member 400 has a second protrusion 402 on the side facing the top case 200, the second protrusion 402 can be sleeved on the mounting column, and the second protrusion 402 can be arranged in contact with the side of the bracket 302 in the driving motor 300 facing the top case 200. In this case, it can be ensured that the second protrusion 402 of the vibration damping member 400 is between the top case 200 and the bracket 302, so that it can be ensured that there is no hard contact between the bracket 302 and the top case 200, and the probability of the vibration generated by the driving motor 300 being transmitted to the top case 200 can be further reduced.

[0084] In addition, when the vibration damping member 400 has the first protruding portion 401 at one end and the second protruding portion 402 at the other end, the vibration damping member 400 can be reliably clamped in the mounting hole, thereby facilitating the assembly of the product.

[0085] In the embodiments of the present application, Figure 5 As shown, the driving motor 300 in the base 000 may further include: a motor rotor 303 and a main shaft 304 .

[0086] The motor rotor 303 in the drive motor 300 may be fixedly connected to the main shaft 304, and the main shaft 304 in the drive motor 300 may be rotationally connected to the motor stator 301. For example, in the drive motor 300, the motor rotor 303 and the main shaft 304 may be fixedly connected by a key connection, so that the motor rotor 303 and the main shaft 304 can rotate synchronously; a bearing B may be provided between the motor stator 301 and the main shaft 304, so that the main shaft 304 can stably rotate relative to the motor stator 301 through the bearing B.

[0087] One end of the main shaft 304 in the driving motor 300 facing the top shell 200 can be fixedly connected to the output part 300a. In this way, during the rotation of the main shaft 304, the main shaft 304 can drive the output part 300a to rotate synchronously.

[0088] In the present application, the motor rotor 303 in the drive motor 300 may have a first bearing cavity O2, and at least part of the motor stator 301 is located in the first bearing cavity O2. In this case, the drive motor 300 is an outer rotor motor, that is, the motor stator 301 is distributed on the inner side of the drive motor 300, and the motor rotor 301 is distributed on the outer side of the drive motor 300. Compared with the inner rotor motor in which the motor rotor is distributed on the inner side and the motor stator is distributed on the outer side, the output torque of the outer rotor motor is large. Therefore, under the same output power requirement, the outer rotor motor is selected, and the speed requirement can be lower than that of the inner rotor motor. To this end, the overall speed of the drive motor 300 can be ensured to be low, so that the noise generated by the drive motor 300 during operation is low, and the noise generated by the cooking device integrated with such a base 000 during operation can be further reduced.

[0089] In the embodiments of the present application, Figure 3 , Figure 4 and Figure 5As shown, the end of the main shaft 304 in the driving motor 300 facing the bottom shell 100 in the base 000 protrudes from the motor rotor 303. That is, the end of the main shaft 304 facing the bottom shell 100 in the base 000 can be located outside the first bearing cavity O2 of the motor rotor 303. The base 000 can also include: a fan 500 fixedly connected to the end of the main shaft 304 in the driving motor 300 facing the bottom shell 100 in the base 000. In this case, while the main shaft 301 in the driving motor 300 rotates, the main shaft 301 of the driving motor 300 can drive the fan 500 to rotate together. The fan 500 in the rotating process can cool the driving motor 300 on the one hand, and promote the air flow in the internal space of the base 000 (that is, the space surrounded by the bottom shell 100 and the top shell 200) on the other hand, so that the hot air in the internal space of the base 000 can be discharged in time, preventing the cooking device integrated with such a base 000 from malfunctioning due to high temperature during operation.

[0090] In the examples of this application, please refer to Figure 8 and Fig. 9 , Figure 8 is a schematic diagram of a three-dimensional structure of another base provided in an embodiment of the present application, Fig. 9 yes Figure 8 The top shell 200 and the bottom shell 100 in the base 000 can also be used to enclose a second accommodating cavity O3, and the top shell 200 can have a second opening K2 communicating with the second accommodating cavity O3. The base 000 can also include: a circuit board 600 and a knob assembly 700.

[0091] The circuit board 600 in the base 000 may be located in the second accommodating cavity O3, and the circuit board 600 may be connected to the top shell 200 in the base 000. A portion of the knob assembly 700 in the base 000 may be located in the second accommodating cavity O3 and connected to the circuit board 600, and another portion of the knob assembly 700 may extend out of the second accommodating cavity O3 through the second opening K2. In this case, the operator can operate the cooking device integrated with the base 000 by operating the portion of the knob assembly 700 located outside the second accommodating cavity O3, and after the circuit board 600 is in the second accommodating cavity O3, the top shell 200 and the bottom shell 100 can better protect the circuit board 600 from external influences.

[0092] In the examples of this application, please refer to Fig.10 and Fig.11 , Fig.10 yes Fig. 9 An exploded view of the knob assembly and circuit board is shown. Fig.11 yes Fig.10The schematic diagram of the three-dimensional structure of the circuit board is shown. The circuit board 600 in the base 000 may have a rotary switch 601 on one side close to the top shell 200. The rotary switch 601 may include a fixed portion 6011 fixed relative to the circuit board 600, and a rotating portion 6012 sleeved on the fixed portion 6011 and rotatably connected to the fixed portion 6011. That is, the fixed portion 6011 in the rotary switch 601 may be fixed on the circuit board 600, and the fixed portion 6011 will not rotate relative to the circuit board 600; and after the rotating portion 6012 in the rotary switch 601 rotates relative to the fixed portion 6011, the rotating portion 6012 can rotate relative to the circuit board 600. For example, the rotary switch 601 may be a hollow incremental rotary encoder.

[0093] Please refer to Fig.10 and Fig.11 The knob assembly 700 in the base 000 may include: a support member 701, a rotating member 702 and a touch display screen 703. In order to more clearly see the connection relationship between the knob assembly 700 and the rotary switch 601, please refer to Fig.12 , Fig.12 is a cross-sectional schematic diagram of another base provided in an embodiment of the present application, Fig.13 yes Fig.12 The illustrated partial enlarged view of the base at C. The support member 701 in the knob assembly 700 may be connected to the fixed portion 6011 in the rotary switch 601 , and the rotating member 702 in the knob assembly 700 may be connected to the rotating portion 6012 in the rotary switch 601 .

[0094] Here, in the knob assembly 700, at least part of the support member 701 and the rotating member 702 are extended out of the second accommodating chamber O3 through the second opening K2. After the support member 701 in the knob assembly 700 is connected to the fixed part 6011 in the rotary switch 601, the support member 701 and the fixed part 6011 will not rotate relative to each other. After the rotating member 702 in the knob assembly 700 is connected to the rotating part 6012 in the rotary switch 601, the rotating member 702 and the rotating part 6012 will not rotate relative to each other, and the rotating member 702 can drive the rotating part 6012 to rotate around the fixed part 6011. In this way, after the operator drives the rotating part 6012 in the rotary switch 601 to rotate around the fixed part 6011 by rotating the rotating member 702, the rotary switch 601 can detect the rotation stroke of the rotating part 6012 relative to the fixed part 6011, and then trigger the corresponding control signal.

[0095] The touch screen 703 in the knob assembly 700 can be connected to the side of the support member 701 away from the rotary switch 601. Since the support member 701 in the knob assembly 700 and the fixed portion 601 in the rotary switch 601 will not rotate relative to each other, after the touch screen 703 is connected to the side of the support member 701 away from the rotary switch 601, the touch screen 703 will not rotate relative to the fixed portion 601, thereby ensuring that the touch screen 703 as a whole will not rotate arbitrarily in the base 000, so as to ensure that the orientation of the touch screen 703 when displaying the corresponding information screen is always unchanged.

[0096] It should be noted that since the touch display screen 703 can receive touch operations, the operator can trigger the corresponding control signal by rotating the rotating part 702 or by touching the touch display screen 703, thereby enriching the user's way of controlling the cooking equipment integrated with the base 000.

[0097] In the examples of this application, please refer to Fig.11 The fixing part 6011 in the rotary switch 601 may be a cylindrical structure. Fig.13 and Fig.14 , Fig.14 It is a cross-sectional schematic diagram of a support member provided in an embodiment of the present application. The support member 701 in the knob assembly 700 may include: a first connecting portion 7011 and a support member body 7012 .

[0098] The first connection portion 7011 in the support member 701 can extend into the area enclosed by the fixed portion 6011 in the rotary switch 601, and be engaged with the inner wall of the fixed portion 6011 in the rotary switch 601. The support member body 7012 in the support member 701 can be connected to an end of the first connection portion 7011 away from the rotary switch 601, and the support member body 7012 in the support member 701 can be distributed outside the second accommodating cavity O3 and connected to the touch display screen 703.

[0099] For example, the inner wall of the fixing portion 6011 may be provided with a plurality of first latch holes 60111, and the outer side surface of the first connecting portion 7011 may be provided with a plurality of first latch hooks 7017 correspondingly latched with the plurality of first latch holes 60111. In this way, the latching between the fixing portion 6011 in the rotary switch 601 and the first connecting portion 7011 in the supporting member 701 may be achieved through the latching of the first latch holes 60111 and the first latch hooks 7017.

[0100] In the embodiments of the present application, Fig.13 and Fig.14As shown, the support member 701 in the knob assembly 700 may also include: a first annular protrusion 7013 connected to the outer edge of the support member body 7012, the first annular protrusion 7013 may be distributed on the side of the support member body 7012 away from the first connecting portion 7011, and the touch display screen 703 in the knob assembly 700 may be distributed in the area surrounded by the first annular protrusion 7013.

[0101] Please refer to Fig.10 and Fig.13 The knob assembly 700 may further include: a protective cover plate 704 connected to the first annular protrusion 7013. In this way, the side of the touch screen 703 can be protected by the first annular protrusion 7013 in the support 701, the bottom of the touch screen 703 can be protected by the support body 7012, and the top of the touch screen 703 can be protected by the protective cover plate 704, so that water can be reliably prevented from entering the touch screen 703, and external force can also be prevented from causing damage to the touch screen 703, thereby extending the service life of the knob assembly 700.

[0102] In the examples of this application, please refer to Fig.13 and Fig.15 , Fig.15 704 in the knob assembly 700 may include: a cover body 7041 , and a second annular protrusion 7042 connected to the outer edge of the cover body 7041 .

[0103] Among them, the cover body 7041 in the protective cover 704 can cover the touch display screen 703 in the knob assembly 700, the second annular protrusion 7042 in the protective cover 704 can be distributed on the side of the cover body 7041 facing the support member 701, and the inner side surface of the second annular protrusion 7042 in the protective cover 704 is abutted against the outer side surface of the first annular protrusion 7013.

[0104] In this case, by buckling the protective cover body 7041 in the protective cover 704 onto the support body 7012 in the support 701, and allowing the inner side surface of the second annular protrusion 7042 in the protective cover 704 to abut against the outer side surface of the first annular protrusion 7013 in the support frame 701, even if water drops fall on the protective cover 704, the water drops falling on the protective cover 704 will not invade into the space between the cover body 7041 and the support body 7012 from between the inner side surface of the second annular protrusion 7042 and the outer side surface of the first annular protrusion 7013, thereby ensuring that the probability of the touch display screen 703 located between the cover body 7041 and the support body 7012 being corroded by water vapor is low.

[0105] Please note that, please refer to Fig.10 In order to further reduce the probability of water vapor eroding the touch display screen 703 and prevent the protective cover 704 from squeezing the touch display screen 703 , a gasket 706 may be provided between the protective cover 704 and the touch display screen 703 .

[0106] In the examples of this application, please refer to Fig.13 and Fig.16 , Fig.16 702 of the knob assembly 700 may include: a second connecting portion 7021 and a rotating member body 7022 .

[0107] The second connection part 7021 in the rotating member 702 can be engaged with the side of the rotating part 6012 in the rotary switch 601 away from the fixed part 6011 in the rotary switch 601. For example, the rotating part 6012 in the rotary switch 601 can be a cylindrical structure, and the second connection part 7021 in the rotating member 702 can be a cylindrical structure sleeved on the rotating part 6012 in the rotary switch 601. Here, the outer cylinder wall of the rotating part 6012 in the rotary switch 601 can be provided with a plurality of second clamping holes 60121, and correspondingly, the second connection part 7021 in the rotating member 702 has a plurality of second clamping hooks 7027 that are engaged with the plurality of second clamping holes 60121 in a one-to-one correspondence. In this way, the clamping between the rotating member 702 of the knob assembly 700 and the rotating part 6012 of the rotary switch 601 can be achieved through the clamping of the second clamping hooks 7027 and the second clamping holes 60121.

[0108] The rotating member body 7022 in the rotating member 702 can be connected to the end of the second connecting portion 7021 away from the rotary switch 601, and the rotating member body 7022 can be distributed outside the second accommodating cavity O3. Here, the rotating member body 7022 can have a second bearing cavity O4, and at least part of the supporting member body 7012 and the protective cover plate 704 can be located in the second bearing cavity O4 in the rotating member body 7022. And the inner wall of the second bearing cavity O4 can abut against the outer side surface of the second annular protrusion 7042 in the protective cover plate 704.

[0109] In this case, by arranging at least part of the support body 7012 and the protective cover plate 704 in the second accommodating cavity O4 of the rotating body 7022, the integration of the knob assembly 700 can be effectively improved. And by abutting the inner wall of the second bearing cavity O4 of the rotating body 7022 with the outer side surface of the second annular protrusion 7042 in the protective cover plate 704, even if water drops fall on the protective cover plate 704, the water drops falling on the protective cover plate 704 will not invade the second accommodating cavity O4 from between the inner wall of the second accommodating cavity O3 and the outer side surface of the second annular protrusion 7042, thereby further reducing the probability of the touch screen 703 located between the cover plate body 7041 and the support body 7012 being corroded by water vapor.

[0110] In the embodiments of the present application, Fig.12 and Fig.13 As shown, the side of the protective cover plate 704 in the knob assembly 700 facing away from the top shell 200 in the base 000 can protrude from the side of the rotating member body 7022 in the rotating member 702 facing away from the top shell 200 in the base 000. In this case, even if water drops fall on the protective cover plate 704 of the knob assembly 700, it can be ensured that the water drops falling on the protective cover plate 704 can smoothly flow out of the protective cover plate 704 without gathering on the protective cover plate 704, thereby further improving the overall waterproofness of the knob assembly 700.

[0111] In the examples of this application, please refer to Fig.16 The rotating member 702 in the knob assembly 700 may further include: an annular bottom plate 7023 and an annular connecting portion 7024. The outer side of the annular bottom plate 7023 may be fixedly connected to the side of the rotating member body 7022 facing the top shell 200, and the inner side of the annular bottom plate 7023 may be fixedly connected to the annular connecting portion 7024. The side of the annular connecting portion 7024 facing away from the annular bottom plate 7023 may be fixedly connected to the second connecting portion 7021 in the rotating member 702, and the annular connecting portion 7024 may be sleeved on the first connecting portion 7011 in the support member 701.

[0112] The support member 701 in the knob assembly 700 may further include: a third annular protrusion 7014 connected to the outer edge of the support member body 7012. The third annular protrusion 7014 may be distributed on one side of the support member body 7012 facing the first connection portion 7011.

[0113] The side of the annular connecting portion 7024 facing away from the top shell 200 protrudes from the side of the annular bottom plate 7023 facing away from the top shell 200, and the outer side surface of the annular connecting portion 7024 abuts against the inner side surface of the third annular protrusion 7014. In this case, since the outer side surface of the annular connecting portion 7024 of the rotating member 702 abuts against the inner side surface of the third annular protrusion 7014 of the supporting member 701, it is more difficult for water vapor to enter the interior of the knob assembly 700, thereby further improving the waterproof performance of the knob assembly 700.

[0114] In the examples of this application, please refer to Fig.16 , since the annular connecting portion 7024 of the rotating member 702 protrudes from the annular bottom plate 7023 in the direction away from the top shell 200, an annular groove is formed between the annular connecting portion 7024 and the inner wall of the second bearing cavity O4 of the rotating member body 7022. The annular bottom plate 7023 in the rotating member 702 may have at least one water leakage port 7025. And at least one water leakage port 7025 may be connected to this annular groove. In this case, even if water vapor enters the interior of the rotating member body 7022 from the gap between the protective cover plate 704 and the rotating member body 7022, after the water vapor condenses into liquid, the condensed liquid water vapor can be gathered in the annular groove formed between the annular connecting portion 7024 and the inner wall of the second bearing cavity O4, and the gathered water can be discharged through the water leakage port 7025 connected to the annular groove. It should be noted that the number of the water leakage ports 7025 can be multiple, and the multiple water leakage ports 7025 are evenly distributed along the circumference of the rotating member 702.

[0115] In the examples of this application, please refer to Fig.13 and Fig.16 , the annular connecting portion 7024 in the rotating member 702 may have an annular groove 7026 on one side facing the top shell 200. The top shell 200 in the base 000 may have a fourth annular protrusion 201 distributed at the second opening K2, at least part of the fourth annular protrusion 201 is located in the annular groove 7026, and the side wall of the fourth annular protrusion 201 may abut against the side of the annular groove 7026. In this case, the fourth annular protrusion 201 on the top shell 200 in the base 000 can further increase the difficulty of water vapor entering the interior of the base 000 through the second opening K2.

[0116] In the examples of this application, please refer to Fig.10 and Fig.16The base 000 may further include: a sealing ring 705 sleeved on the first connection part 7011, and the sealing ring 705 may abut against the side of the support body 7012 facing the first connection part 7011. In this case, since the sealing ring 705 is usually made of elastic material, when the support member 701 and the rotating member 702 in the knob assembly 700 are assembled together, the sealing ring 705 will be squeezed and deformed, and the sealing ring 705 abuts against the side of the support body 7012, which can further prevent water from entering the base 000, thereby improving the waterproofness of the base 000.

[0117] In the examples of this application, please refer to Fig.10 , Fig.12 and Fig.13 , the circuit board 600 in the base 000 may also have a key switch 602 on one side close to the top shell 200, and the key switch 602 may be distributed in the area surrounded by the fixing portion 6011 in the rotary switch 601. The end of the first connecting portion 7011 in the support 701 away from the support body 7012 may contact the key switch 602, and the first connecting portion 7011 may move in the area surrounded by the fixing portion 6011 in the direction toward the key switch 602. In this case, by providing the key switch 602 on the circuit board 600 in the base 000, the knob assembly 700 may have the function of being controlled by pressing, thereby further enriching the way in which the user controls the cooking device integrated with the base 000.

[0118] For examples, please refer to Fig.12 The first connection part 7011 in the support member 701 is a cylindrical structure, and the first connection part 7011 may have a plurality of ribs 7015 extending axially along the first connection part 7011. A pressing plate 7016 perpendicular to the ribs is provided on the side of the plurality of ribs 7015 away from the support member body 7012, and the pressing plate 7016 is in contact with the key switch 602. When the operator presses the protective cover 704, the pressure can be transmitted to the support member 701, and the support member 701 moves, thereby driving the pressing plate 7016 to move and triggering the key switch 602.

[0119] In summary, an embodiment of the present application provides a base, including a bottom shell, a top shell, and a drive motor. Since the drive motor in the base is directly connected to the top shell, there is no need to connect to the bottom shell, and the output portion of the drive motor connected to the top shell can directly extend through the first opening of the top shell. Therefore, the installation error between the top shell and the bottom shell in the base will no longer affect the accuracy between the output portion of the drive motor and the first opening of the top shell. To this end, the method of directly installing the drive motor on the top shell can improve the installation accuracy between the output portion of the drive motor and the first opening, can effectively reduce the probability of collision between the output portion of the drive motor and the top shell, and further can effectively reduce the noise generated by the cooking device integrated with such a base during operation.

[0120] The embodiment of the present application also provides a cooking device. The cooking device can be a food processor, a blender, or a soymilk maker. The embodiment of the present application does not limit this. The cooking device may include: a base 000, and a cup body located on the base 000. The cup body refers to a cup body used for cooking ingredients, and after the cup body is placed on the top shell 200 in the base 000, the output part 300a of the drive motor 300 can be connected to the cutter in the cup body. In this way, under the driving action of the drive motor 300, the cutter in the cup body can stir and cut the ingredients in the cup body to cook these ingredients.

[0121] In the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0122] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A base, characterized in that: include: Bottom shell (100); a top shell (200) connected to one side of the bottom shell (100), the top shell (200) and the bottom shell (100) being used to enclose a first accommodating cavity (O1), and the top shell (200) having a first opening (K1) communicating with the first accommodating cavity (O1), and a side of the top shell (200) facing away from the bottom shell (100) being used to carry the cup body; And, a driving motor (300) is located inside the first accommodating cavity (O1), the driving motor (300) is connected to the top shell (200), and one end of the driving motor (300) facing away from the top shell (200) is separated from the bottom shell (100), and the driving motor (300) has an output portion (300a) extending out of the first accommodating cavity (O1) through the first opening (K1).

2. The base according to claim 1, characterized in that: The driving motor (300) comprises: a motor stator (301), a bracket (302) fixedly connected to the motor stator (301), and a plurality of first mounting portions (A1) fixedly connected to the bracket (302); The top shell (200) has a plurality of second mounting portions (A2) on one side facing the bottom shell (100); Wherein, the plurality of first mounting portions (A1) are connected in a one-to-one correspondence with the plurality of second mounting portions (A2).

3. The base according to claim 2, characterized in that: The base further comprises: a plurality of vibration damping members (400), the plurality of vibration damping members (400) corresponding one-to-one to the plurality of first mounting portions (A1) and corresponding one-to-one to the plurality of second mounting portions (A2); Wherein, each of the first mounting parts (A1) is connected to the corresponding second mounting part (A2) via a corresponding vibration damping member (400).

4. The base according to claim 3, characterized in that: One of the first mounting portion (A1) and the second mounting portion (A2) comprises a mounting post, and the other of the first mounting portion (A1) and the second mounting portion (A2) comprises a mounting hole; Wherein, at least a portion of the mounting column is located in the mounting hole, and at least a portion of the vibration damping member (400) is distributed between the mounting column and the mounting hole.

5. The base according to claim 4, characterized in that: The vibration damping member (400) has a first annular protrusion (401) on a side facing away from the top shell (200), the first protrusion (401) is sleeved on the mounting column, and the first protrusion (401) is arranged in contact with a side of the bracket (302) facing away from the top shell (200); And / or, the vibration damping member (400) has a second annular protrusion (402) on the side facing the top shell (200), the second protrusion (402) is sleeved on the mounting column, and the second protrusion (402) is arranged in contact with the side of the bracket (302) facing the top shell (200).

6. The base according to any one of claims 2 to 5, characterized in that: The driving motor (300) further comprises: a motor rotor (303) and a main shaft (304); The motor rotor (303) is fixedly connected to the main shaft (304), the main shaft (304) is rotationally connected to the motor stator (301), and one end of the main shaft (304) facing the top shell (200) is fixedly connected to the output part (300a); The motor rotor (303) has a first bearing cavity (O2), and at least a portion of the motor stator (301) is located in the first bearing cavity (O2).

7. The base according to claim 6, characterized in that: One end of the main shaft (304) facing the bottom shell (100) protrudes from the motor rotor (303), and the base further comprises a fan (500) fixedly connected to one end of the main shaft (304) facing the bottom shell (100).

8. The base according to any one of claims 1 to 5 and 7, characterized in that: The top shell (200) and the bottom shell (100) are also used to enclose a second accommodating cavity (O3), and the top shell (200) has a second opening (K2) communicating with the second accommodating cavity (O3); the base further comprises: A circuit board (600), the circuit board (600) being located in the second accommodating cavity (O3), and the circuit board (600) being connected to the top shell (200); And, a knob assembly (700), a portion of which is located in the second accommodating cavity (O3) and connected to the circuit board (600), and another portion of which extends out of the second accommodating cavity (O3) through the second opening (K2).

9. The base according to claim 8, characterized in that: The circuit board (600) has a rotary switch (601) on one side close to the top shell (200), and the rotary switch (601) comprises a fixed portion (6011) fixed relative to the circuit board (600), and a rotating portion (6012) sleeved on the fixed portion (6011) and rotatably connected to the fixed portion (6011); The knob assembly (700) comprises: a support member (701) connected to the fixed portion (6011), a rotating member (702) connected to the rotating portion (6012), and a touch display screen (703) connected to a side of the support member (701) facing away from the rotary switch (601); Wherein, at least parts of the support member (701) and the rotating member (702) extend out of the second accommodating cavity (O3) through the second opening (K2).

10. The base according to claim 9, characterized in that: The fixing portion (6011) is a cylindrical structure, and the support member (701) comprises: a first connecting portion (7011) and a support member body (7012); The first connecting portion (7011) extends into the area enclosed by the fixing portion (6011) and is snap-fitted to the inner wall of the fixing portion (6011); the supporting member body (7012) is connected to an end of the first connecting portion (7011) that is away from the rotary switch (601), and the supporting member body (7012) is distributed outside the second accommodating cavity (O3) and is connected to the touch display screen (703).

11. The base according to claim 10, characterized in that: The support member (701) further comprises: a first annular protrusion (7013) connected to the outer edge of the support member body (7012), the first annular protrusion (7013) being distributed on a side of the support member body (7012) away from the first connecting portion (7011), and the touch display screen (703) being distributed in an area surrounded by the first annular protrusion (7013); The knob assembly (700) further comprises: a protective cover plate (704) connected to the first annular protrusion (7013).

12. The base according to claim 11, characterized in that: The protective cover (704) comprises: a cover body (7041), and a second annular protrusion (7042) connected to the outer edge of the cover body (7041), the cover body (7041) covers the touch display screen (703), the second annular protrusion (7042) is distributed on a side of the cover body (7041) facing the support member (701), and the inner side surface of the second annular protrusion (7042) abuts against the outer side surface of the first annular protrusion (7013).

13. The base according to claim 12, characterized in that: The rotating member (702) comprises: a second connecting portion (7021) and a rotating member body (7022); The second connecting portion (7021) is clamped with a side of the rotating portion (6012) facing away from the fixed portion (6011); the rotating member body (7022) is connected to an end of the second connecting portion (7021) facing away from the rotary switch (601), the rotating member body (7022) is distributed outside the second accommodating cavity (O3), and the rotating member body (7022) has a second bearing cavity (O4), at least part of the supporting member body (7012) and the protective cover plate (704) are located in the second bearing cavity (O4), and the inner wall of the second bearing cavity (O4) is in contact with the outer side surface of the second annular protrusion (7042).

14. The base according to claim 13, characterized in that: The side of the protective cover plate (704) facing away from the top shell (200) protrudes from the side of the rotating member body (7022) facing away from the top shell (200).

15. The base according to claim 13, characterized in that: The rotating member (702) further comprises: an annular bottom plate (7023) and an annular connecting portion (7024), wherein the outer side of the annular bottom plate (7023) is fixedly connected to the side of the rotating member body (7022) facing the top shell (200), the inner side of the annular bottom plate (7023) is fixedly connected to the annular connecting portion (7024), the side of the annular connecting portion (7024) facing away from the annular bottom plate (7023) is fixedly connected to the second connecting portion (7021), and the annular connecting portion (7024) is sleeved on the first connecting portion (7011); The support member (701) further comprises: a third annular protrusion (7014) connected to the outer edge of the support member body (7012), and the third annular protrusion (7014) is distributed on a side of the support member body (7012) facing the first connecting portion (7011); The annular connecting portion (7024) is located away from the side of the top shell (200), protruding from the side of the annular bottom plate (7023) away from the top shell (200), and the outer side surface of the annular connecting portion (7024) abuts against the inner side surface of the third annular protrusion (7014).

16. The base according to claim 15, characterized in that The annular bottom plate (7023) has at least one water leakage opening (7025).

17. The base according to claim 15, characterized in that The annular connecting portion (7024) has an annular groove (7026) on the side facing the top shell (200), and the top shell (200) has a fourth annular protrusion (201) distributed at the second opening (K2), at least a portion of the fourth annular protrusion (201) is located in the annular groove (7026), and the side wall of the fourth annular protrusion (201) is in contact with the side of the annular groove (7026).

18. The base according to claim 17, characterized in that The base further comprises: a sealing ring (705) sleeved on the first connecting portion (7011), wherein the sealing ring (705) abuts against a side of the supporting member body (7012) facing the first connecting portion (7011).

19. The base according to any one of claims 10 to 18, characterized in that: The circuit board (600) also has a key switch (602) on one side close to the top shell (200), and the key switch (602) is distributed in the area surrounded by the fixing portion (6011), and the end of the first connecting portion (7011) facing away from the supporting member body (7012) is in contact with the key switch (602), and the first connecting portion (7011) can move in the area surrounded by the fixing portion (6011) in a direction toward the key switch (602).

20. A cooking device, characterized in that: include: A base, and a cup body located on the base, wherein the base is the base described in any one of claims 1 to 19.

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