CN109381075B

CN109381075B - Base assembly and food processor

Info

Publication number: CN109381075B
Application number: CN201710696286.5A
Authority: CN
Inventors: 招绍坤; 刘云祥; 唐燕
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Priority date: 2017-08-14
Filing date: 2017-08-14
Publication date: 2022-03-08
Anticipated expiration: 2037-08-14
Also published as: CN109381075A

Abstract

The invention is suitable for the field of domestic electric appliances, and discloses a base assembly and a food processor, wherein the base assembly comprises a base shell and a control panel arranged at the outer side part of the base shell, and a first output shaft and a second output shaft are arranged at the top of the base shell at intervals in parallel; the base assembly further comprises a protective cover capable of covering and isolating the first output shaft and covering and isolating the second output shaft, and the protective cover is movably connected with the base shell. In the specific application, when one output shaft is in a load working state and the other output shaft is in an idle state, the protective cover can be covered above the output shaft in the idle state, so that the covering and the isolation of the idle output shaft can be effectively realized, and the safety and the reliability of a product used by a user are fully ensured. In addition, the protective cover can always keep the connection relation with the machine base shell in the using process, the phenomenon that the protective cover falls and is lost can not occur, and the long-term reliability of the product in use is ensured.

Description

Base assembly and food processor

Technical Field

The invention relates to the field of household appliances, in particular to a base assembly and a food processor with the same.

Background

In the conventional technology, the base component of food processors such as a stirrer, a wall breaking machine, a juice extractor, a soybean milk machine and a noodle maker is generally only provided with one output shaft, and the output shaft is either high-speed output or low-speed output shaft, so that the output shaft cannot realize high-speed and low-speed simultaneous output, and the function of the food processor is single. A user may be required to purchase a number of different food processors if they desire to implement different output speed functions. However, since the plurality of food processors occupy a large space, the user is not basically concerned about purchasing the plurality of food processors in a case where the kitchen space is not large.

In order to solve the problems of the conventional art, some technicians have proposed a scheme for designing a multifunctional food processor. The base assembly of the multifunctional food processor is provided with at least two output shafts, and when the multifunctional food processor works, the cup body assembly is generally assembled at one output shaft, so that other output shafts are in an idle running state. In the prior art, the following two approaches are mainly adopted for the output shafts in the idle state: 1) one is that there is no isolation protection measure for the idle output shaft, so the idle output shaft is directly exposed to the outside, if the user accidentally touches the idle output shaft or the articles drop on the idle output shaft, the personal safety of the user is seriously damaged, and the safety of the product use is seriously affected; 2) the other is to design a cover which can be separated from the engine base shell independently, when the cover is used, the cover is covered above the idle output shaft to cover and protect the idle output shaft, and the cover is simply placed on the engine base shell and has small volume, so that the problem that the cover is dropped and lost easily in specific application is solved, and the long-term reliability of product use is seriously influenced.

Disclosure of Invention

The invention aims to provide a machine seat assembly, which aims to solve the technical problems of poor use safety and poor long-term use reliability of the existing multifunctional food processor.

In order to achieve the purpose, the invention provides the following scheme: the base component is used for a food processor and comprises a base shell and a control panel arranged at the outer side part of the base shell, a first output shaft and a second output shaft are arranged at the top of the base shell in a spaced and parallel mode, the base component further comprises a protective cover capable of covering and isolating the first output shaft and the second output shaft, and the protective cover is movably connected with the base shell.

As a first embodiment of the protective cover in a coupled relationship with the housing, the protective cover is pivotally coupled to the housing.

Optionally, the protective cover includes a first flip cover and a second flip cover, and when the first output shaft is in an idle state, the first flip cover covers over the first output shaft; when the second output shaft is in a non-working state, the second turnover cover covers the upper part of the second output shaft.

Optionally, first flip with the second flip can be relative the frame shell rotates respectively to cover in the top of first output shaft with the top of second output shaft, just first flip with the second flip can be relative the frame shell rotates range upon range of cover in the top of first output shaft, first flip with the second flip can be relative the frame shell rotates range upon range of cover in the top of second output shaft.

Optionally, the first flip is rotatably connected to a portion of the housing of the engine base, which is located between the first output shaft and the second output shaft, and the second flip is rotatably connected to the first flip; alternatively, the first and second electrodes may be,

the second turnover cover is rotatably connected with a part of the machine base shell, which is positioned between the first output shaft and the second output shaft, and the first turnover cover is rotatably connected with the second turnover cover; alternatively, the first and second electrodes may be,

the first turnover cover and the second turnover cover are respectively and rotatably connected with the part of the machine base shell, which is positioned between the first output shaft and the second output shaft.

Optionally, the first flip is a flat plate.

As an alternative scheme that the protective cover includes a first flip cover and a second flip cover, the protective cover includes a second flip cover, one end of the second flip cover is rotatably connected to a portion of the housing of the engine base, the portion being located between the first output shaft and the second output shaft, and the second flip cover can rotate to a position above the first output shaft relative to the housing of the engine base and can rotate to a position above the second output shaft relative to the housing of the engine base.

Optionally, the second flip cover includes a flat cover plate and a flange protruding from one end of the flat cover plate and used for abutting against the housing of the engine base when the flat cover plate covers the second output shaft so as to keep the flat cover plate horizontal.

Optionally, the engine base housing has an outer partition plate surrounding the first output shaft and a support boss protruding from the inner side of the outer partition plate for supporting the protective cover when the protective cover covers the first output shaft.

Optionally, the outer partition has a first end portion adjacent to the second output shaft, and the flange has a second end portion capable of being engaged with the first end portion when the second flip cover is covered over the second output shaft.

Optionally, the base assembly further includes a hinge shaft connected to the base housing and located between the first output shaft and the second output shaft, and the protective cover is rotatably connected to the hinge shaft.

As a second embodiment of the protective cover in coupled relation to the housing, the protective cover is slidably coupled to the housing.

Optionally, a slide rail mounted above the first output shaft and the second output shaft is disposed at the top of the housing of the engine base, and the protective cover is a slide plate slidably mounted on the slide rail.

Optionally, the number of the sliding rails and the number of the sliding plates are both one; or, the slide rail with the slide all is equipped with two, two the slide rail is upper and lower interval parallel distribution, two the slide slidable mounting respectively in two on the slide rail.

Optionally, the base assembly further comprises a motor and a speed reduction transmission assembly arranged in the base shell, the motor is provided with an upper output shaft and a lower output shaft which are reversely arranged along the vertical direction, the upper output shaft and the first output shaft are of an integral structure or the upper output shaft is connected with the first output shaft through a coupling, and the lower output shaft is in transmission connection with the second output shaft through the speed reduction transmission assembly.

Optionally, the speed reduction transmission assembly comprises a first transmission mechanism in transmission connection with the lower output shaft and a second transmission mechanism in transmission connection with the first transmission mechanism and the second output shaft, the first transmission mechanism is a belt transmission mechanism or a gear transmission mechanism, and the second transmission mechanism is a gear reduction box.

Optionally, the first transmission mechanism is a belt transmission mechanism, and includes a driving pulley connected to the lower output shaft, a first connecting shaft arranged in parallel with the lower output shaft at an interval and connected to the second transmission mechanism, a driven pulley connected to the first connecting shaft, and a driving belt wound around and connecting the driving pulley and the driven pulley; alternatively, the first and second electrodes may be,

the first transmission mechanism is a gear transmission mechanism and comprises a first connecting shaft, a second connecting shaft, a first driving gear, a first driven gear, a second driving gear and a second driven gear, wherein the first connecting shaft is arranged in parallel with the lower output shaft at intervals and is connected with the second transmission mechanism, the second connecting shaft is arranged in parallel with the lower output shaft at intervals and is positioned between the lower output shaft and the first connecting shaft, the first driving gear is installed on the lower output shaft, the first driven gear is installed on the second connecting shaft and is meshed with the first driving gear, the second driving gear is installed on the second connecting shaft and is positioned above the first driven gear along the axial direction of the second connecting shaft, and the second driven gear is installed on the first connecting shaft and is meshed with the second driving gear.

Optionally, the transmission ratio of the first transmission mechanism is 1:1-10: 1; and/or the transmission ratio of the second transmission mechanism is 10:1-300: 1.

Optionally, the motor and the gear reducer are mounted on the same component.

Optionally, the base assembly further comprises a mounting bracket and a first damping pad arranged in the base shell, the motor is arranged in the base shell through the mounting bracket, and the first damping pad is arranged between the mounting bracket and the base shell.

Optionally, the base assembly further comprises a second vibration damping pad disposed in the base housing, and the second vibration damping pad is disposed between the motor and the mounting bracket.

Optionally, the base housing includes a main housing and a base connected to the bottom of the main housing, the motor and the second transmission mechanism are accommodated in the main housing, one end of the first output shaft and one end of the second output shaft extend out of the top of the main housing at an interval in parallel, and the first transmission mechanism is accommodated in the base.

Optionally, the motor includes a motor body, a front end cover disposed at one end of the motor body, a rear end cover disposed at the other end of the motor body, an upper output shaft extending from the motor body to the outside of the rear end cover, and a lower output shaft extending from the motor body to the outside of the front end cover, and the front end cover includes an end cover body disposed at one end of the motor body and a connecting flange integrally formed with the end cover body.

Optionally, the bottom of the housing of the engine base is provided with a first ventilation opening, the side of the housing of the engine base is provided with a second ventilation opening, and the upper output shaft is connected with a first cooling fan for accelerating the air flow between the first ventilation opening and the second ventilation opening in an assembling manner.

Optionally, a second heat dissipation fan for accelerating air flow between the first air vent and the second air vent is assembled and connected to the lower output shaft.

Optionally, the base assembly further includes an air guiding cover, the air guiding cover is disposed outside the motor and the first cooling fan, the air guiding cover is provided with a first air guiding cavity for accommodating the motor, a second air guiding cavity extending upward from the top of the first air guiding cavity for accommodating the first cooling fan, and an air guiding groove extending laterally from the second air guiding cavity, a first open opening opposite to the first vent opening is disposed at the bottom of the first air guiding cavity far away from the second air guiding cavity, and a second open opening opposite to the second vent opening is disposed at the end of the air guiding groove far away from the second air guiding cavity.

Optionally, the output torque of the second output shaft is greater than the output torque of the first output shaft; and/or the rotation speed of the first output shaft is greater than the rotation speed of the second output shaft; and/or the rotating speed of the first output shaft is 1000rpm-30000 rpm; and/or the rotating speed of the second output shaft is 30rpm-1000 rpm.

Optionally, the first output shaft has a rotation speed of 5000rpm to 30000 rpm; and/or the rotating speed of the second output shaft is 30-300 rpm.

Optionally, the first output shaft and the second output shaft are both accommodated in the engine base shell; alternatively, the first and second electrodes may be,

one end of the first output shaft extends into the engine base shell and is connected with the upper output shaft, the other end of the first output shaft extends out of the engine base shell, one end of the second output shaft extends into the engine base shell, and the other end of the second output shaft extends out of the engine base shell.

Optionally, the first output shaft extends out of the housing from a first end surface of the housing, the second output shaft extends out of the housing from a second end surface of the housing, the first end surface and the second end surface are located in the same plane, or the first end surface is located above the second end surface along a vertical direction, or the first end surface is located below the second end surface along the vertical direction.

Optionally, the base assembly further includes a first safety control switch disposed on the base housing for ensuring that the second output shaft can only rotate after the protective cover covers and isolates the first output shaft, and a second safety control switch disposed on the base housing for ensuring that the first output shaft can only rotate after the protective cover covers and isolates the second output shaft.

Optionally, the top of the housing of the engine base is provided with a first connecting seat and a second connecting seat at intervals, and the first output shaft and the second output shaft are respectively arranged in the first connecting seat and the second connecting seat in a penetrating manner.

Optionally, the first connecting seat and/or the second connecting seat are provided with a drainage structure.

Optionally, the first connecting seat is provided with a cavity, the cavity is provided with a bottom wall body and a side wall body surrounding the outer edge of the bottom wall body, and the bottom wall body or the side wall body is provided with the drainage structure.

Optionally, the drainage structure comprises a first drainage port provided in the sidewall body; alternatively, the first and second electrodes may be,

the water drainage structure comprises a second water outlet arranged on the bottom wall body, a water outlet is arranged at the bottom of the engine base shell, and a water drainage pipe is arranged in the engine base shell, wherein two ends of the water drainage pipe are respectively connected with the water outlet and the second water outlet.

The second purpose of the invention is to provide a food processor, which comprises the base component and a cup body component which is detachably arranged on the base component;

the cup body assembly is a first cup body assembly provided with a first rotating shaft in transmission connection with the first output shaft, and the protective cover covers the second connecting seat; or the cup body assembly is a second cup body assembly provided with a second rotating shaft in transmission connection with the second output shaft, and the protective cover covers the first connecting seat.

Optionally, the rotation speed of the first rotating shaft is greater than the rotation speed of the second rotating shaft.

Optionally, the first cup assembly is a cup assembly of a wall breaking machine, a cup assembly of a high-speed stirrer or a cup assembly of a high-speed soybean milk machine; and/or the second cup body assembly is a cup body assembly of a juice extractor or a cup body assembly of a low-speed soybean milk machine or a cup body assembly of a noodle maker or a cup body assembly of a dough mixer or a cup body assembly of a slicing and slicing machine or a cup body assembly of a meat grinder or a cup body assembly of an infant complementary food machine or a cup body assembly of a low-speed blender.

According to the base assembly and the food processor provided by the invention, the protective cover is movably connected on the base shell, and is designed to cover and isolate the first output shaft and the second output shaft, so that in specific application, when one output shaft is in a load working state and the other output shaft is in an idle state, the protective cover can be covered above the output shaft in the idle state, thereby effectively realizing the covering and isolation of the idle output shaft, and fully ensuring the safety and reliability of products used by users. In addition, the protective cover is assembled and connected with the engine base shell in a movable connection mode, so that the protective cover can always keep the connection relation with the engine base shell in the use process, the phenomenon that the protective cover falls and is lost can not occur, and the long-term reliability of the product in use is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a base assembly according to an embodiment of the present invention, when a first flip cover and a second flip cover are respectively covered on a first output shaft and a second output shaft;

fig. 2 is a schematic perspective view of a base assembly provided in an embodiment of the present invention when a first flip cover and a second flip cover rotate;

fig. 3 is a schematic view illustrating a state of a front view of a base assembly when a first flip cover and a second flip cover rotate according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a base assembly and a first cup assembly according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of an assembled housing assembly and a first cup assembly according to an embodiment of the present invention;

FIG. 6 is an exploded view of the base assembly and the first cup assembly according to one embodiment of the present invention;

FIG. 7 is a schematic view of the assembly of the base assembly and the second cup assembly according to an embodiment of the present invention;

FIG. 8 is an exploded view of a food processor according to one embodiment of the present invention;

fig. 9 is a schematic structural diagram of a motor according to an embodiment of the present invention;

fig. 10 is a schematic structural view of an air guiding cover according to a first embodiment of the present invention;

FIG. 11 is a block diagram illustrating a stand assembly according to an embodiment of the present invention;

fig. 12 is a schematic view of a front plane of the base assembly when the first flip cover and the second flip cover rotate according to the second embodiment of the present invention;

FIG. 13 is a schematic view of the assembly of the base assembly and the first cup assembly according to the second embodiment of the present invention;

FIG. 14 is a schematic view of the assembly of the pedestal assembly and the second cup assembly according to the second embodiment of the present invention;

FIG. 15 is a block diagram of a fifth embodiment of the present invention;

FIG. 16 is a block diagram of a housing assembly according to a sixth embodiment of the present invention;

FIG. 17 is a block diagram of a stand assembly according to a seventh embodiment of the present invention;

FIG. 18 is a block diagram of a base assembly according to an eighth embodiment of the present invention;

fig. 19 is an exploded view of the base assembly and the first cup assembly according to the ninth embodiment of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 11, a base assembly 100 according to a first embodiment of the present invention is used for a food processor, and includes a base housing 1 and a control panel disposed at an outer side portion of the base housing 1, wherein a first output shaft 2 and a second output shaft 3 are disposed at a top portion of the base housing 1 at an interval in parallel, the base assembly 100 further includes a protection cover 4 capable of covering and isolating the first output shaft 2 and covering and isolating the second output shaft 3, and the protection cover 4 is movably connected to the base housing 1.

Specifically, the user can control the first output shaft 2 and the second output shaft 3 to operate in different manners by inputting different functional instructions on the control panel, for example, control the output rotation speed, the rotation direction, the operation time and the like of the first output shaft 2 and the second output shaft 3. In this embodiment, the setting of first output shaft 2 and second output shaft 3 can make frame subassembly 100 have the function of multiaxis output to can make frame subassembly 100 can use with the cup subassembly cooperation of difference, and then realized the multi-purpose effect of a frame subassembly 100, realize the diversification of product function. The control panel is mainly used for a user to perform interface operation so as to control the operation of the first output shaft 2 and the second output shaft 3. The movable connection of the protective cover 4 and the engine base shell 1 specifically means that after the protective cover 4 is assembled and connected with the engine base shell 1, the protective cover 4 can move relative to the engine base shell 1 under the condition of keeping connection with the engine base shell 1, so that on one hand, the protective cover 4 can be ensured to be always connected with the engine base shell 1 in the using process, the phenomenon that the protective cover 4 falls and is lost can not occur, and the long-term reliability of the product in use is fully ensured; on the other hand, the protective cover 4 can move to the position above the first output shaft 2 and the position above the second output shaft 3 respectively, so that the protective cover 4 can cover and isolate the first output shaft 2 and the second output shaft 3. In specific application, when one output shaft of the first output shaft 2 and the second output shaft 3 is in a load working state and the other output shaft is in an idle state, the protective cover 4 can be covered above the output shaft in the idle state, so that the covering isolation of the idle output shaft can be effectively realized, and the safety and reliability of products used by users are fully ensured.

Preferably, the protective cover 4 is pivotally connected to the housing shell 1. In this embodiment, the protective cover 4 can still rotate relative to the engine base housing 1 after being assembled on the engine base housing 1, so that the protective cover 4 can be selectively covered above the first output shaft 2 and/or the second output shaft 3 according to actual requirements to meet different working requirements.

Preferably, the stand assembly 100 further includes a hinge shaft connected to the stand housing 1 and located between the first output shaft 2 and the second output shaft 3, and the protective cover 4 is rotatably connected to the hinge shaft. The articulated shaft can be an integral shaft, two ends of the integral shaft are respectively connected with the front side and the rear side of the engine base shell 1, and the protective cover 4 is rotatably arranged at the middle part of the integral shaft; or, the hinge shaft may be a two-segment split shaft, the two split shafts are respectively installed at the front and rear sides of the base housing 1, the front and rear ends of the protective cover 4 are respectively rotatably connected with the two split shafts, or the hinge shaft is respectively installed at the front and rear ends of the protective cover 4 in two segments and is respectively rotatably connected with the front and rear sides of the base housing 1. Here, the visor 4 is connected with the rotation of frame shell 1 through the setting of articulated shaft, and its simple structure, simple to operate.

Preferably, the protective cover 4 includes a first flip cover 41 and a second flip cover 42, and when the first output shaft 2 is in an idle state, the first flip cover 41 covers the first output shaft 2; when the second output shaft 3 is in a non-operating state, the second flip 42 covers the second output shaft 3.

Specifically, the first flip cover 41 and the second flip cover 42 can respectively cover the top of the first output shaft 2 and the top of the second output shaft 3 in a rotating manner relative to the base housing 1, the first flip cover 41 and the second flip cover 42 can cover the top of the first output shaft 2 in a rotating manner relative to the base housing 1 in a stacking manner, and the first flip cover 41 and the second flip cover 42 can cover the top of the second output shaft 3 in a rotating manner relative to the base housing 1 in a stacking manner. The first flip cover 41 is mainly used for flipping, covering and isolating the first output shaft 2, the second flip cover 42 is mainly used for flipping, covering and isolating the second output shaft 3, and the first flip cover 41 and the second flip cover 42 can be rotated and overlapped together. In specific application, when the first cup assembly 200 is required to be assembled at the first output shaft 2 for working, the second flip 42 can be rotated to cover the second output shaft 3, then the first flip 41 is rotated and laminated on the second flip 42, and finally the first cup assembly 200 is assembled at the first output shaft 2, so that the aim of covering and isolating the idle second output shaft 3 is fulfilled, and the protective cover 4 is ensured not to interfere with the assembly of the first cup assembly 200; when the second cup body assembly 300 needs to be assembled at the second output shaft 3 to work, the first flip cover 41 can be firstly rotated to cover the upper part of the first output shaft 2, then the second flip cover 42 is rotated to be overlapped on the first flip cover 41, and finally the second cup body assembly 300 is assembled at the second output shaft 3, so that the purposes of covering and isolating the idle first output shaft 2 are achieved, and the phenomenon that the protective cover 4 interferes with the assembly of the second cup body assembly 300 is also ensured. In addition, when the base assembly 100 is in an idle and non-operational state, the first flip cover 41 and the second flip cover 42 can be respectively and rotatably covered above the first output shaft 2 and above the second output shaft 3, so that the first output shaft 2 and the second output shaft 3 can be covered and protected, the situation that dust or other impurities fall at the first output shaft 2 and the second output shaft 3 and even enter the base housing 1 is favorably prevented, and the base assembly 100 is favorably protected better.

Preferably, the first flip cover 41 is rotatably connected to a portion of the housing 1 between the first output shaft 2 and the second output shaft 3, and the second flip cover 42 is rotatably connected to the first flip cover 41, so that the effect that the first flip cover 41 and the second flip cover 42 can rotate relatively is achieved, and the effect that the first flip cover 41 and the second flip cover 42 can rotate relatively to the housing 1 is also achieved. Of course, in specific applications, other connection manners may be adopted among the first flip cover 41, the second flip cover 42, and the housing 1, for example: the second flip 42 is rotatably connected to a portion of the chassis housing 1 between the first output shaft 2 and the second output shaft 3, and the first flip 41 is rotatably connected to the first flip 41; or, the first flip cover 41 and the second flip cover 42 are respectively and rotatably connected with the position of the housing 1 of the engine base between the first output shaft 2 and the second output shaft 3; the two connection modes can also achieve the effect that the first flip cover 41 and the second flip cover 42 can rotate relatively, and the effect that the first flip cover 41 and the second flip cover 42 can rotate respectively relative to the housing 1.

Preferably, the first flip cover 41 is a flat plate, which has a simple structure and is easy to manufacture, and the top surface of the first flip cover 41 is relatively flat when the first flip cover 41 covers the first output shaft 2 alone, which is beneficial to improving the appearance aesthetic property of the product. Of course, the first flip cover 41 can be designed in other shapes in specific applications.

Preferably, the second lid 42 includes a flat cover 421 and a flange 422 protruding from one end of the flat cover 421 for abutting against the housing 1 when the flat cover 421 covers over the second output shaft 3 to keep the flat cover 421 horizontal. The flat cover plate 421 is arranged, so that on one hand, when the second flip cover 42 covers the second output shaft 3 alone, the top surface of the second flip cover 42 is relatively flat, which is beneficial to improving the appearance attractiveness of the product; on the other hand, when the second flap 42 and the first flap 41 are folded and stacked together, the second flap 42 and the first flap 41 can be well stacked together. The second output shaft 3 extends out of the base shell 1 from the second end face of the base shell 1, and the connecting part of the protective cover 4 and the base shell 1 is positioned above the second end face; the height of the flange 422 is equal to the height from the second end face to the connecting part between the protective cover 4 and the engine base shell 1, when the second flip cover 42 covers the second output shaft 3, the flange 422 can be abutted against the second end face, so that the flat cover plate 421 is horizontally covered above the second output shaft 3, and therefore, on one hand, the appearance attractiveness of the product is guaranteed, and on the other hand, the interference phenomenon between the flat cover plate 421 and the second output shaft 3 is prevented.

Preferably, the engine base housing 1 has an outer partition 11 surrounding the first output shaft 2 and a support boss 12 protruding from the inner side of the outer partition 11 for supporting the protection cover 4 when the protection cover 4 is covered on the first output shaft 2. The first output shaft 2 extends out of the base shell 1 from the first end face of the base shell 1, and the height from the first end face to the top of the support boss 12 is equal to the height from the first end face to the connecting part of the protective cover 4 and the base shell 1. The arrangement of the supporting boss 12 can enable the first flip cover 41 to be in a horizontal state to cover the upper side of the first output shaft 2, so that on one hand, the appearance attractiveness of a product is guaranteed, and on the other hand, the interference phenomenon between the first flip cover 41 and the second output shaft 3 is prevented.

Preferably, the outer spacer 11 has a first end 111 near the second output shaft 3, and the flange 422 has a second end 4221 capable of being engaged with the first end 111 when the second cover is covered over the second output shaft 3. The first end 111 and the second end 4221 have matching rounded corners. The first end 111 and the second end 4221 are matched and connected, so that on one hand, the outer partition plate 11 can be used for supporting the second flip 42 covering the second output shaft 3 to a certain extent; on the other hand, the flange 422 and the outer partition 11 can be in seamless butt joint, thereby being beneficial to improving the appearance aesthetic property of the product.

Preferably, the base assembly 100 further includes a first safety control switch 40 disposed on the base housing 1 for ensuring that the second output shaft 3 can rotate only after the protective cover 4 covers and isolates the first output shaft 2, and a second safety control switch 50 disposed on the base housing 1 for ensuring that the first output shaft 2 can rotate only after the protective cover 4 covers and isolates the second output shaft 3. In the embodiment, through the arrangement of the first safety control switch 40 and the second safety control switch 50, the first output shaft 2 is completely covered and isolated by the protective cover 4 to become a necessary condition for the rotation of the second output shaft 3, and simultaneously, the second output shaft 3 is completely covered and isolated by the protective cover 4 to become a necessary condition for the rotation of the first output shaft 2, so that the normal operation of the food processor under the condition that the idle rotation output shaft is not completely covered and isolated is effectively prevented, the potential safety hazard existing in the use of the food processor by a user is eliminated, and the safety and reliability of the use of the product are fully ensured.

Preferably, the first safety control switch 40 is a mechanical touch switch, and the second safety control switch 50 is a mechanical touch switch. The mechanical touch switch is a switch which can trigger action when being touched and pressed by external force, and has a simple structure and easy control. In specific application, when the protective cover 4 is rotationally covered above the first output shaft 2, the protective cover 4 can be pressed on the first safety control switch 40, so that the first safety control switch 40 can be triggered to act, at the moment, an operation program of the food processor is started, and the second output shaft 3 can normally operate; when the protective cover 4 is rotated to cover the second output shaft 3, the protective cover 4 presses the second safety control switch 50, so as to trigger the second safety control switch 50 to act, and at this time, the operation program of the food processor is started, and the first output shaft 2 can normally operate. Of course, in a specific application, the first safety control switch 40 and the second safety control switch 50 are both limited to adopt mechanical touch switches, for example, the first safety control switch 40 and the second safety control switch 50 may also adopt electromagnetic inductive switches or photoelectric inductive switches, respectively.

Preferably, the top of the engine base shell 1 is provided with a first connecting seat 13 and a second connecting seat 14 at intervals, and the first output shaft 2 and the second output shaft 3 are respectively arranged in the first connecting seat 13 and the second connecting seat 14 in a penetrating manner. The first connecting seat 13 is mainly used for clamping and matching with a cup body assembly arranged at the first output shaft 2, so that the stability and reliability of the assembly connection of the cup body assembly and the base assembly 100 are ensured; the second connecting seat 14 is mainly used for being in clamping fit with the cup body assembly installed at the second output shaft 3, thereby being beneficial to ensuring the stability and reliability of the assembly connection of the cup body assembly and the base assembly 100.

Preferably, the first connecting seat 11 and/or the second connecting seat 12 are provided with a drainage structure 60. Here, by providing the drainage structure 60 on the first connecting seat 11 and/or the second connecting seat 12, in a specific application, when overflow flows onto the base assembly 100, the overflow can flow out of the base assembly 100 from the drainage structure 60, and cannot flow into the base housing 1 from the first connecting seat 11 and/or the second connecting seat 12, thereby effectively ensuring that the overflow does not affect the components in the base housing 1, and facilitating the use and cleaning of the base assembly 100.

Preferably, the first connecting seat 13 is provided with a cavity 131, the cavity 131 has a bottom wall 1311 and a sidewall 1312 surrounding the outer edge of the bottom wall 1311, and the sidewall 1312 is provided with the drain structure 60. In a specific application, when the first cup assembly 200 is assembled and connected to the first connecting seat 13, the bottom of the first cup assembly 200 is embedded into the cavity 131, and the sidewall 1312 of the cavity 131 can limit the first cup assembly 200, thereby improving the stability and reliability of the first cup assembly 200 assembled and connected to the first connecting seat 13. In this embodiment, the first output shaft 3 directly driven by the motor 5 is disposed at the first connecting seat 13, that is, the first connecting seat 13 outputs high-speed power, and the cavity 131 capable of limiting the first cup assembly 200 is disposed at the first connecting seat 13, so as to prevent the first cup assembly 200 from slipping off the first connecting seat 13 during high-speed operation, thereby fully ensuring the safety and reliability of product usage. Here, the present embodiment provides the drainage structure 60 on the sidewall 1312 of the cavity 131, so that when a spill overflows from the first cup assembly 200 into the cavity 111 of the first socket 11, the spill flows out of the first socket 11 through the drainage structure on the side of the first socket 11, thereby preventing the spill from accumulating in the cavity 111 and even entering the housing case 1.

Preferably, the drainage structure 60 includes the first drainage port 601 provided on the sidewall 1312, that is, the drainage structure is realized by providing an opening on the sidewall 1312, and the drainage structure is simple in structure and easy to manufacture.

Preferably, the base assembly 100 further includes a motor 5 and a reduction transmission assembly 6 disposed in the base housing 1, the motor 5 has an upper output shaft 51 and a lower output shaft 52 oppositely disposed along a vertical direction, the upper output shaft 51 and the first output shaft 2 are integrated or the upper output shaft 51 is connected to the first output shaft 2 through a coupling, and the lower output shaft 52 is connected to the second output shaft 3 through the reduction transmission assembly 6 in a transmission manner. The motor 5 is installed in the housing case 1 in such a manner that the center axis thereof is vertically placed, and the upper output shaft 51 is positioned above the lower output shaft 52. In this embodiment, the upper output shaft 51 of the motor 5 and the first output shaft 2 are integrated or the upper output shaft 51 is connected to the first output shaft 2 through a coupling, and the lower output shaft 52 of the motor 5 is in transmission connection with the second output shaft 3 through the reduction transmission assembly 6, so that the first output shaft 2 running at a high speed can directly output power from above the motor 5, and the second output shaft 3 running at a low speed can output power from the side of the motor 5, thereby realizing the optimal configuration of the high-speed output structure and the low-speed output structure, and making the structure of the power device simpler. In addition, the first output shaft 2 directly outputs power from the motor 5 without any speed reducing mechanism, so that the first output shaft 2 can be fully ensured to have higher output rotating speed, and the phenomenon that high-speed output power is not high enough in the use process is avoided; and second output shaft 3 exports after reducing the speed of output power of motor 5 through speed reduction drive assembly 6, like this, the output speed of second output shaft 3 is less than the output speed of first output shaft 2, do benefit to the demand that satisfies low-speed output power, and then can make the high-speed output power and the low-speed output power of frame subassembly 100 all can satisfy the design requirement, improved the user and experienced the use of multi-functional food processor, realized the multi-purpose effect of a frame subassembly 100 in the true sense, do benefit to the popularization and application in a large number that realizes the product.

Preferably, the reduction transmission assembly 6 comprises a first transmission mechanism 61 in transmission connection with the lower output shaft 52 and a second transmission mechanism 62 in transmission connection with the first transmission mechanism 61 and the second output shaft 3. Here, the speed reduction transmission assembly 6 adopts a stepped transmission mode of the first transmission mechanism 61 and the second transmission mechanism 62, so that on one hand, the output rotating speed of the second output shaft 3 can be better regulated and controlled; on the other hand, the distance between the second output shaft 3 and the first output shaft 2 can be adjusted and controlled better, so that the interference phenomenon can not be generated when different cup body assemblies are assembled on the base assembly 100.

Preferably, the first transmission mechanism 61 is a belt transmission mechanism including a driving pulley 611 connected to the lower output shaft 52, a first connecting shaft 612 arranged in parallel with the lower output shaft 52 at a distance and connected to the second transmission mechanism 62, a driven pulley 613 connected to the first connecting shaft 612, and a transmission belt 614 wound around the driving pulley 611 and the driven pulley 613. Here, the belt transmission mechanism is adopted as the first transmission mechanism 61, which is beneficial to realizing power transmission between larger shaft distances, so as to be beneficial to ensuring that the second output shaft 3 and the first output shaft 2 have larger shaft distances, and preventing interference phenomenon when different cup body assemblies are assembled on the base assembly 100; on the other hand, the first transmission mechanism 61 has the advantages of simple structure, low cost, stable transmission, good buffering and vibration absorption effects, no need of lubrication and easy maintenance. In a specific application, when the motor 5 is operated, the lower output shaft 52 can drive the driving pulley 611 mounted thereon to rotate, the driving pulley 611 can drive the driven pulley 613 to rotate through the transmission belt 614, the rotation of the driven pulley 613 can transmit power to the second transmission mechanism 62 through the first connecting shaft 612, and the second transmission mechanism 62 can drive the second output shaft 3 to rotate.

Specifically, the belt transmission mechanism adopted by the first transmission mechanism 61 may be a synchronous belt transmission mechanism or a speed reduction belt transmission mechanism, and in a specific application, the belt transmission mechanism may be optimally designed according to actual conditions.

Preferably, the second transmission 62 is a gear reduction box. The gear reduction box has stable operation, low operation noise and high transmission efficiency, and can better meet the design requirements of the food processor. The second transmission 62 may be embodied as a parallel gear reduction or a planetary gear reduction.

Specifically, the rotation speed of the first output shaft 2 is greater than that of the second output shaft 3, so that the stand assembly 100 can meet the design requirements of high-speed output power and low-speed output power at the same time.

Specifically, the output torque of the second output shaft 3 is larger than the output torque of the first output shaft 2, so that the stand assembly 100 can meet the design requirement of low-speed and high-torque.

Preferably, the first transmission 61 has a transmission ratio of 1:1 to 10: 1. Here, the first transmission mechanism 61 is mainly used for transmitting power between large shaft distances in layout, and therefore, the transmission ratio can be designed to be slightly smaller so as to sufficiently ensure the running stability of the first transmission mechanism 61.

Preferably, the gear ratio of the second gear 62 is 10:1 to 300: 1. Here, the transmission ratio of the second transmission mechanism 62 is designed to be relatively large, and is mainly used for ensuring that the second output shaft 3 can output low-speed power meeting the requirement.

Preferably, the rotation speed of the first output shaft 2 is 1000rpm-30000 rpm; and/or the rotating speed of the second output shaft 3 is 30rpm-1000 rpm. The rotating speed of the first output shaft 2 is set to 1000rpm-30000rpm, so that most of requirements for processing food by high-speed operation can be met, and the application range of the base assembly 100 is favorably ensured; the rotating speed of the second output shaft 3 is set to be 30rpm-1000rpm, so that the requirement of processing food by most of low-speed operation can be met, and the application range of the stand assembly 100 is favorably ensured.

More preferably, the first output shaft 2 has a rotational speed of 5000rpm to 30000 rpm. Here, the rotating speed of the first output shaft 2 is set to 5000rpm-30000rpm, so that most of requirements for processing food in high-speed operation can be met, the phenomenon that the high-speed output power is not high enough in the use process of the base assembly 100 can be well avoided, and the practicability is high.

More preferably, the rotation speed of the second output shaft 3 is 30rpm-300 rpm. Here, the rotating speed of the second output shaft 3 is set to be 30rpm-300rpm, so that the requirement of processing food by most of low-speed operation can be better met, and the practicability is strong.

Preferably, in this embodiment, one end of the first output shaft 2 extends into the engine base housing 1 and is connected to the upper output shaft 51, and the other end extends out of the engine base housing 1, and one end of the second output shaft 3 extends into the engine base housing 1 and is connected to the lower output shaft 52, and the other end extends out of the engine base housing 1. The first output shaft 2 and the second output shaft 3 are provided with overhanging parts extending out of the engine base shell 1, so that the first output shaft 2 and the second output shaft 3 can be in transmission connection with rotating shafts of different cup body assemblies on one hand; on the other hand, the sealing performance of the engine base shell 1 at the output positions of the first output shaft 2 and the second output shaft 3 is ensured.

Preferably, the base housing 1 includes a main housing 15 and a base 16 connected to the bottom of the main housing 15, the motor 5 and the second transmission mechanism 62 are accommodated in the main housing 15, one end of the first output shaft 2 and one end of the second output shaft 3 are extended in parallel from the top of the main housing 15 at an interval, and the first transmission mechanism 61 is accommodated in the base 16. The circuit board is accommodated in the main chassis 15 and/or the base 16. Here, the division of the housing 1 into the main housing 15 and the base 16 facilitates the installation of the internal components of the housing 1, such as the motor 5, the first transmission mechanism 61, the second transmission mechanism 62, and the circuit board. The motor 5 and the second transmission mechanism 52 are distributed in the main chassis 15, and the first transmission mechanism 61 is accommodated in the base 16, which is beneficial to fully utilizing the inner space of the main chassis 15 and the base 16, so that the structure of the stand assembly 100 is more compact.

Specifically, in the present embodiment, although the motor 5 and the second transmission mechanism 62 are accommodated in the main chassis 15, the motor 5 and the second transmission mechanism 62 are specifically assembled and connected to the base 16. The base 16 is internally provided with a plurality of first supporting connection columns and a plurality of second connection columns, and the motor 5 can be indirectly connected with the first supporting connection columns of the base 16 through one mounting bracket 10, or the motor 5 can also be directly connected with the first supporting connection columns of the base 16. The second transmission mechanism 62 can be indirectly connected to each second supporting and connecting column of the base 16 through the mounting bracket, or the second transmission mechanism 62 can be directly connected to each second supporting and connecting column of the base 16.

Preferably, the motor 5 and the gear reduction box (second transmission 62) are mounted on the same component. Here, the motor 5 and the gear reduction box are mounted on the same component, so that the mounting form and position errors of the motor 5 and the gear reduction box can be reduced, and further the accuracy and the parallelism of the center distance between the lower output shaft 52 of the motor 5 and the input shaft of the gear reduction box are effectively improved. Because the input end and the output end of the first transmission mechanism 61 are respectively connected with the lower output shaft 52 of the motor 5 and the input shaft of the gear reduction box, the accuracy and the parallelism of the center distance between the input end and the output end of the first transmission mechanism 61 are also ensured, the transmission of the whole power system is stable, and the vibration and the noise of the base assembly 100 are effectively reduced.

Preferably, the base assembly 100 further includes a mounting bracket 10 and a first damping pad 20 disposed in the base housing 1, the motor 5 is mounted in the base housing 1 through the mounting bracket 10, and the first damping pad 20 is disposed between the mounting bracket 10 and the base housing 1. In this embodiment, the motor 5 is installed in the base housing 1 through the installation bracket 10, that is, the motor 5 is not directly connected to the base housing 1, so that the flexible design of the installation bracket 10 can be used to meet the installation requirements of different motors 5 and base housings 1. In addition, this embodiment is through setting up first damping pad 20 between installing support 10 and frame shell 1, like this, reducible vibration that transmits from motor 5 to frame shell 1, and then effectively reduced food processor vibration and noise in service, do benefit to the travelling comfort that improves the user and use the product.

Preferably, the stand assembly 100 further includes a second vibration dampening pad 30 disposed within the stand housing 1, the second vibration dampening pad 30 being disposed between the motor 5 and the mounting bracket 10. The second damping pad 30 is arranged to effectively buffer the vibration transmitted from the motor 5 to the mounting bracket 10, so that the second damping pad 30 and the first damping pad 20 are matched to achieve the effect of secondary damping, and the damping and noise reduction effects of the base assembly 100 are greatly improved.

Preferably, the motor 5 includes a motor body 53, a front end cover 54 disposed at one end of the motor body 53, a rear end cover 55 disposed at the other end of the motor body 53, an upper output shaft 51 extending from the motor body 53 to the outside of the rear end cover 55, and a lower output shaft 52 extending from the motor body 53 to the outside of the front end cover 54, and the front end cover 54 includes an end cover body 541 disposed at one end of the motor body 53 and a connecting flange 542 integrally formed with the end cover body 541. Specifically, the motor body 53 includes a stator and a rotor that is rotationally fitted to the stator. The upper output shaft 51 and the lower output shaft 52 extend in opposite directions, specifically, the central axis of the motor body 53. The motor 5 that this embodiment provided, through the end cover body 541 with motor 5 front end housing 54 and flange 542 integrated design as an organic whole, end cover body 541 and flange 542 integrated manufacturing shaping promptly, thus, the quantity of a part has been saved on the one hand, on the other hand no longer need assemble front end housing 54 and flange when the installation operation, the installation of motor 5 has been simplified, thereby do benefit to the installation effectiveness who improves motor 5, and then do benefit to the production efficiency who improves the food processor, finally can do benefit to the manufacturing cost who reduces the food processor.

Specifically, the first output shaft 2 extends out of the base housing 1 from a first end face 101 of the base housing 1, the second output shaft 3 extends out of the base housing 1 from a second end face 102 of the base housing 1, and the first end face 101 is located above the second end face 102 in the vertical direction, that is, the position of the base housing 1 on the first output shaft 2 is protruded upward relative to the position of the second output shaft 3.

Preferably, the base housing 1 has a first ventilation opening 161 at the bottom and a second ventilation opening 151 at the side, and the upper output shaft 51 is assembled with a first heat dissipation fan 7 for accelerating the air flow between the first ventilation opening 161 and the second ventilation opening 151. In the base assembly 100 provided by this embodiment, the first ventilation opening 161 is disposed at the bottom of the base housing 1, the second ventilation opening 151 is disposed at the side of the base housing 1, and the first heat dissipation fan 7 for accelerating the air flow between the first ventilation opening 161 and the second ventilation opening 151 is assembled and connected to the upper output shaft 51 of the motor 5, so that the air entering the base housing 1 from the outside of the base housing 1 can flow through the motor 5 and then be discharged from the outside of the base housing 1, thereby achieving the purpose of dissipating heat of the motor 5. In addition, because the first cooling fan 7 is directly assembled on the upper output shaft 51 of the motor 5, on one hand, the independent arrangement of the power of the first cooling fan 7 is omitted, the number of parts of the stand assembly 100 is reduced, and the structure of the stand assembly 100 is effectively optimized; on the other hand, the rotating speed of the first cooling fan 7 can be changed along with the change of the output rotating speed of the motor 5, so that when the motor 5 generates a large amount of heat in high-speed operation, the first cooling fan 7 also rotates along with the motor 5 at high speed to accelerate the air flowing speed, more heat on the motor 5 can be taken away through the air flowing at high speed, the heat dissipation effect inside the base assembly 100 is effectively guaranteed, and the satisfaction degree of a user on a product is favorably improved.

Preferably, the lower output shaft 52 is fittingly connected with a second heat dissipation fan 8 for accelerating the flow of air between the first and

second ventilation openings

161 and 151. Here, two radiator fans respectively located at two ends of the motor 5 are used for driving air flow, so that the motor 5 can be subjected to double radiating effects, and the radiating effect of the motor 5 is better. Because the second cooling fan 8 is directly assembled on the lower output shaft 52 of the motor 5, on one hand, the independent arrangement of the power of the second cooling fan 8 is omitted, the number of parts of the stand assembly 100 is reduced, and the structure of the stand assembly 100 is effectively optimized; on the other hand, the rotating speed of the second cooling fan 8 can be changed along with the change of the output rotating speed of the motor 5, so that when the motor 5 generates a large amount of heat in high-speed operation, the second cooling fan 8 also rotates along with the motor 5 at high speed to accelerate the air flowing speed, so that more heat on the motor 5 can be taken away by the air flowing at high speed, the heat dissipation effect inside the base assembly 100 is effectively guaranteed, and the satisfaction degree of a user on a product is favorably improved.

Preferably, the base assembly 100 further includes a wind scooper 9, the wind scooper 9 is covered outside the motor 5 and the first cooling fan 7, the wind scooper 9 is provided with a first wind guiding cavity 91 for accommodating the motor 5, a second wind guiding cavity 92 extending upward from the top of the first wind guiding cavity 91 for accommodating the first cooling fan 3, and a wind guiding groove 93 extending laterally from the second wind guiding cavity 92, a first open opening 911 opposite to the first ventilation opening 161 is provided at the bottom of the first wind guiding cavity 91 away from the second wind guiding cavity 92, and a second open opening 931 opposite to the second ventilation opening 111 on the base housing 1 is provided at the end of the wind guiding groove 93 away from the second wind guiding cavity 92.

In this embodiment, the first opening 911 and the second opening 931 are disposed such that when the wind scooper 9 is applied to the base assembly 100 of the food processor, the wind scooper 9 can better guide the air flowing at the first ventilating opening 161 and the second ventilating opening 151 of the base housing 1, so as to better guide the cold air entering the base housing 1 from the outside into the wind scooper 9, and simultaneously, the hot air generated by the heat exchange of the cold air is better discharged out of the base housing 1. The first air guiding cavity 91 is arranged, so that the air guiding cover 9 can cover the motor 5, cold air entering the base shell 1 from the outside can be better guided to flow through the motor 5, and the heat dissipation effect of the motor 5 can be fully ensured. The second air guiding cavity 92 is disposed such that the air guiding cover 9 can cover the first heat dissipating fan 7, so as to better guide and accelerate the air flowing in and out of the air guiding cover 9. The air guiding groove 93 is arranged for communicating the second air guiding cavity 92 with the second air vent 151 on the engine base shell 1. In the specific application, when the wind scooper 9 of this embodiment is applied to the base assembly 100 of the food processor, the wind scooper 9 can better guide and guide the flow of air between the first air vent 161 and the second air vent 151, so that the cold air entering the base housing 1 from the outside can better flow through the motor 5 for heat exchange and then be discharged out of the base housing 1, thus, the heat dissipation effect of the motor 5 can be ensured by fully dissipating heat of the motor 5, the problems of air flow disorder and large air flow noise in the base assembly 100 can be prevented, and the satisfaction degree of the user on the product can be finally improved.

Preferably, the base assembly 100 further includes a circuit board (not shown), and the motor 5 and the control panel are electrically connected to the circuit board. The circuit board is mounted in the base housing 1, and the control panel is mounted at an outer side portion of the base housing 1. The control panel mainly realizes the control of the first output shaft 2 and the second output shaft 3 through the control of the operation of the motor 5; specifically, the user can control the motor 5 to operate in different manners by inputting different function instructions on the control panel, such as controlling the output rotation speed, the rotation direction, the operation time, and the like of the motor 5.

Further, the present embodiment also provides a food processor, which comprises the base assembly 100 and a cup body assembly detachably mounted on the base assembly 100;

the cup body component is a first cup body component 200 with a first rotating shaft in transmission connection with the first output shaft 2, and the protective cover 4 covers the upper part of the second connecting seat 14; or, the cup body assembly is a second cup body assembly 300 having a second rotating shaft in transmission connection with the second output shaft 3, and the protective cover 4 covers the first connecting seat 13.

According to the food processor provided by the embodiment, the base assembly 100 is adopted, so that the internal structure of the food processor is effectively simplified on one hand, and the cost of the food processor is reduced; on the other hand, the heat dissipation effect of the food processor is effectively improved, and the service life of the food processor and the satisfaction degree of a user on a product are further favorably ensured. In addition, a user can use the food processor provided by the embodiment of the invention very flexibly, specifically, the user can selectively assemble only one of the first cup body assembly 200 and the second cup body assembly 300 on the base assembly 100 according to actual needs, or can assemble the first cup body assembly 200 and the second cup body assembly 300 on the base assembly 100 at the same time, so that the effect of multiple purposes of the base assembly 100 is realized, the diversification of functions of the food processor is effectively realized, the trouble of large occupied space is not brought to the user, and the food processor is beneficial to the popularization and application of a large number of products.

Preferably, the bottom of first cup assembly 200 is provided with a first socket (not shown) that is snap-fit with first connecting seat 13, and the bottom of second cup assembly 300 is provided with a second socket (not shown) that is snap-fit with second connecting seat 14. Here, the fastening engagement of the first connection seat 13 and the first socket and the fastening engagement of the second connection seat 14 and the second socket can ensure the stability and reliability of the installation of the first cup assembly 200 and the second cup assembly 300 when the first cup assembly 200 and the second cup assembly 300 are respectively assembled at the positions of the first output shaft 2 and the second output shaft 3.

Specifically, the rotation speed of the first rotating shaft is greater than that of the second rotating shaft.

Preferably, the first cup assembly 200 is a cup assembly of a wall breaking machine or a cup assembly of a high-speed stirrer (with the rotating speed of 1000rpm-30000rpm) or a cup assembly of a high-speed soymilk machine (with the rotating speed of 1000rpm-30000 rpm); and/or the second cup body assembly 300 is a cup body assembly of a juice extractor or a cup body assembly of a low-speed soybean milk machine (the rotating speed is 30-1000 rpm), or a cup body assembly of a noodle maker or a cup body assembly of a dough mixer or a cup body assembly of a shred slicer or a cup body assembly of a meat grinder or a cup body assembly of an infant complementary food machine or a cup body assembly of a low-speed blender (the rotating speed is 30-1000 rpm). In the concrete application, the user can assemble different cup body assemblies on the base assembly 100 as required, and select different functions on the control panel, so that different food processing effects can be realized, and the use is very simple and convenient.

Example two:

the main difference between the base assembly 100 and the food processor provided in this embodiment and the first embodiment is that the protective cover 4 has a different composition structure, which is specifically embodied as: as shown in fig. 1 to 11, in the first embodiment, the protection cover 4 is formed by two separate covers, that is, the protection cover 4 includes a first flip cover 41 and a second flip cover 42; as shown in fig. 12-14, in the present embodiment, the protection cover 4 only includes the second flip 42, one end of the second flip 42 is rotatably connected to a portion of the housing case 1 located between the first output shaft 2 and the second output shaft 3, and the second flip 42 can rotate above the first output shaft 2 relative to the housing case 1 and can rotate above the second output shaft 3 relative to the housing case 1. The second flip 42 is hinged to a position of the housing 1 between the first output shaft 2 and the second output shaft 3, which is mainly convenient to ensure that the cover can be turned over to the upper side of the first output shaft 2 and the second output shaft 3. Here, the protective cover 4 is an integral structure, which can only cover over one of the first output shaft 2 and the second output shaft 3 at a time, but cannot cover over both the first output shaft 2 and the second output shaft 3; because only one of the first output shaft 2 and the second output shaft 3 is in an idle state when the engine base assembly 100 is used, the cover body only covers and isolates one of the output shafts at a time, and the design requirements can be met.

Preferably, the second flip 42 in the present embodiment is designed in the same structure as the second flip 42 in the first embodiment.

In addition to the above differences, other configurations of the base assembly 100 and the food processor provided in the present embodiment can be optimized with reference to the first embodiment, and will not be described in detail herein.

Example three:

the main differences between the base assembly 100 and the food processor provided in the present embodiment and the first and second embodiments are: in the first embodiment and the second embodiment, the protective cover 4 is movably connected with the base shell 1 in a rotating mode; in this embodiment, the protection cover 4 is slidably connected to the housing 1. In this embodiment, the protective cover 4 can still slide relative to the engine base housing 1 after being assembled on the engine base housing 1, so that the protective cover 4 can be selectively covered above the first output shaft 2 and/or the second output shaft 3 according to actual needs to meet different working requirements.

Preferably, the top of the housing 1 is provided with a sliding rail (not shown) mounted above the first output shaft 2 and the second output shaft 3, and the protective cover 4 is a sliding plate (not shown) slidably mounted on the sliding rail. The sliding plate can slide to the upper part of the first output shaft 2 along the sliding rail, so that the first output shaft 2 is covered and isolated; the sliding plate can also slide to the upper part of the second output shaft 3 along the sliding rail, so that the second output shaft 3 is covered and isolated.

Preferably, the number of the slide rails and the slide plates is one. The slide plate can be covered above the first output shaft 2 in a sliding way and can be covered above the second output shaft 3 in a sliding way. Here, the slide rail and the slide plate are both provided with only one, which can cover only above one of the first output shaft 2 and the second output shaft 3 at a time, but cannot cover above the first output shaft 2 and above the second output shaft 3 at the same time; since only one of the first output shaft 2 and the second output shaft 3 is in an idle state when the base assembly 100 is in use, the protective cover 4 covers and isolates only one of the output shafts at a time, and the design requirements can be met.

Example four:

the main difference between the base assembly 100 and the food processor provided by the present embodiment and the third embodiment is that the number of the sliding rails and the number of the sliding plates are different, which is specifically embodied as follows: in the third embodiment, the number of the sliding rails and the sliding plates is one, and the sliding rails and the sliding plates can only cover the upper part of one of the first output shaft 2 and the second output shaft 3 at a time when in use and cannot cover the upper part of the first output shaft 2 and the upper part of the second output shaft 3 at the same time; in this embodiment, the two slide rails and the two slide plates are arranged, the two slide rails are arranged in parallel at an interval from top to bottom, and the two slide plates are respectively slidably mounted on the two slide rails. In the specific application of the embodiment, when the first cup assembly 200 needs to be assembled at the first output shaft 2 for working, the two sliding plates can both slide to the upper side of the second output shaft 3, and at the moment, the two sliding plates are in an up-down stacking relation, so that the aim of covering and isolating the second output shaft 3 which rotates in the air is achieved, and the phenomenon that the two sliding plates cannot interfere with the assembly of the first cup assembly 200 is also ensured; when the second cup body assembly 300 needs to be assembled at the second output shaft 3 to work, the two sliding plates can slide to the upper part of the first output shaft 2, and at the moment, the two sliding plates are in an up-down stacking relation, so that the aim of covering and isolating the idle first output shaft 2 is fulfilled, and the protective cover 4 is ensured not to interfere with the assembly of the second cup body assembly 300. In addition, when the base assembly 100 is in an idle and non-operational state, the two sliding plates can be respectively covered above the first output shaft 2 and the second output shaft 3 in a sliding manner, so that the situation that dust or other impurities fall at the first output shaft 2 and the second output shaft 3 and even enter the base shell 1 is favorably prevented, and the base assembly 100 is favorably protected better.

In addition to the above differences, the present embodiment provides other configurations of the base assembly 100 and the food processor that can be optimized with reference to the third embodiment, and will not be described in detail herein.

Example five:

the main difference between the base assembly 100 and the food processor provided in this embodiment and the first to fourth embodiments is that the design manner of the relative height of the first end surface 101 and the second end surface 102 is different, which is specifically embodied as follows: as shown in fig. 1 to 14, in the first to fourth embodiments, the first end surface 101 is located above the second end surface 102 in the vertical direction, that is, the base housing 1 is disposed at the position of the first output shaft 2 and is protruded upward relative to the position of the second output shaft 3; as shown in fig. 15, in the present embodiment, the first end surface 101 and the second end surface 102 are flush in the vertical direction, that is, the first end surface 101 and the second end surface 102 are in the same height plane. By adopting the design manner in the embodiment, the functional design requirement of the stand assembly 100 can be met.

In addition to the above differences, other configurations of the base assembly 100 and the food processor provided in the present embodiment can be optimally designed with reference to the first embodiment, the second embodiment, the third embodiment or the fourth embodiment, and will not be described in detail herein.

Example six:

the main difference between the base assembly 100 and the food processor provided in this embodiment and the first to fifth embodiments is that the design manner of the relative height of the first end surface 101 and the second end surface 102 is different, which is specifically embodied as follows: as shown in fig. 1 to 14, in the first to fourth embodiments, the first end surface 101 is located above the second end surface 102 in the vertical direction, that is, the base housing 1 is disposed at the position of the first output shaft 2 and is protruded upward relative to the position of the second output shaft 3; as shown in fig. 15, in the fifth embodiment, the first end face 101 and the second end face 102 are flush in the vertical direction; as shown in fig. 16, in the present embodiment, the first end surface 101 is located below the second end surface 102 in the vertical direction, that is, the position of the base housing 1 on the first output shaft 2 is recessed downward relative to the position of the second output shaft 3. By adopting the design manner in the embodiment, the functional design requirement of the stand assembly 100 can be met.

Example seven:

the main difference between the base assembly 100 and the food processor provided in this embodiment and the first to sixth embodiments is the design manner of the first transmission mechanism 61, which is specifically embodied as follows: as shown in fig. 1-16, in the first to sixth embodiments, the first transmission mechanism 61 is a belt transmission mechanism; in the present embodiment, as shown in fig. 17, the first transmission mechanism 61 is a gear transmission mechanism. The gear transmission mechanism can also meet the design requirement of power transmission between large shaft intervals.

Specifically, as shown in fig. 17, in the present embodiment, the first transmission mechanism 61 includes a first connecting shaft 612 arranged in parallel with the lower output shaft 52 at an interval and connected to the second transmission mechanism 62, a second connecting shaft 615 arranged in parallel with the lower output shaft 52 at an interval and located between the lower output shaft 52 and the first connecting shaft 612, a first driving gear 616 mounted on the lower output shaft 52, a first driven gear 617 mounted on the second connecting shaft 615 and engaged with the first driving gear 616, a second driving gear 2418 mounted on the second connecting shaft 615 and located above the first driven gear 617 in the axial direction of the second connecting shaft 615, and a second driven gear 619 mounted on the first connecting shaft 612 and engaged with the second driving gear 618. Here, the first transmission mechanism 61 adopts a two-stage gear transmission manner, which is convenient for ensuring that the second output shaft 3 and the first output shaft 2 can have a sufficiently large shaft spacing and not enabling the size of each gear to be designed to be too large; on the other hand, better gear ratio distribution is facilitated.

In addition to the above differences, the present embodiment provides other configurations of the base assembly 100 and the food processor, which can be optimally designed with reference to the first embodiment, the second embodiment, the third embodiment, the fourth embodiment, the fifth embodiment, and the sixth embodiment, and will not be described in detail herein.

Example eight:

the main difference between the base assembly 100 and the food processor provided in this embodiment and the first to seventh embodiments is that the position relationship of the first output shaft 2 and the second output shaft 3 with respect to the base housing 1 is different, which is embodied in that: as shown in fig. 1-17, in the first to seventh embodiments, one end of the first output shaft 2 extends into the engine base shell 1 and is connected with the upper output shaft 51, the other end extends out of the engine base shell 1, one end of the second output shaft 3 extends into the engine base shell 1 and is connected with the lower output shaft 52, and the other end extends out of the engine base shell 1; as shown in fig. 18, in the present embodiment, the first output shaft 2 and the second output shaft 3 are both accommodated in the housing case 1. In this embodiment, in order to realize that the first output shaft 2 and the second output shaft 3 are in transmission connection with the rotating shafts of different cup body assemblies, an avoiding mounting hole for the rotating shaft of the cup body assembly to penetrate into the base housing 1 needs to be designed on the base housing 1.

In addition to the above differences, other configurations of the base assembly 100 and the food processor provided in the present embodiment can be optimally designed with reference to the first embodiment, the second embodiment, the third embodiment, the fourth embodiment, the fifth embodiment, the sixth embodiment, and the seventh embodiment, and will not be described in detail herein.

Example nine:

the main difference between the base assembly 100 and the food processor provided in this embodiment and the first embodiment is that the design of the drain structure 60 is different, which is specifically embodied as: as shown in fig. 1 to 11, in the first embodiment, the side wall 1312 is provided with the drainage structure 60, and the drainage structure 60 specifically includes a first drainage port 601 disposed on the side wall 1312 of the first connecting seat 13, when a spill flows from the first cup assembly 200 into the first connecting seat 13, the spill flows out of the first connecting seat 13 from the first drainage port 601 on the side of the first connecting seat 13, so as to prevent the spill from accumulating in the first connecting seat 13 and even entering into the engine base housing 1; as shown in fig. 19, in the present embodiment, the bottom wall 1311 is provided with the drainage structure 60, the drainage structure 60 includes the second drainage port 602 disposed on the bottom wall 1311, the bottom of the housing 1 is provided with the water outlet 604, the housing 1 is provided with the drainage pipe 603 having two ends respectively connected to the second drainage port 602 and the water outlet 604, when an overflow overflows from the first cup assembly 200 into the first connecting seat 13, the overflow will flow from the second drainage port 602 at the bottom of the first connecting seat 13 to the water outlet 604 at the bottom of the housing 1 through the drainage pipe 603, and flow out of the housing assembly 100 through the water outlet 604, so as to prevent accumulation in the first connecting seat 13 and even entering the housing 1. By adopting the drainage structure provided by the embodiment, the overflow in the first connecting seat 13 can be effectively drained to the outside of the engine base shell 1, and the use and the cleaning of the engine base assembly 100 can be further facilitated.

In addition to the above differences, other configurations of the base assembly 100 and the food processor provided in the present embodiment can be optimally designed with reference to the first embodiment, the second embodiment, the third embodiment, the fourth embodiment, the fifth embodiment, the sixth embodiment, the seventh embodiment, and the eighth embodiment, which will not be described in detail herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The base assembly is used for a food processor and comprises a base shell and a control panel arranged at the outer side part of the base shell, wherein a first output shaft and a second output shaft are arranged at the top of the base shell at intervals in parallel; the protective cover is rotationally connected with the engine base shell; the protective cover comprises a first turnover cover and a second turnover cover, and when the first output shaft is in an idle running state, the first turnover cover covers the upper part of the first output shaft; when the second output shaft is in a non-working state, the second flip cover covers the upper part of the second output shaft; the first flip cover and the second flip cover can respectively rotate relative to the base shell and cover above the first output shaft and above the second output shaft, the first flip cover and the second flip cover can rotate relative to the base shell and cover above the first output shaft in a stacked mode, and the first flip cover and the second flip cover can rotate relative to the base shell and cover above the second output shaft in a stacked mode;

when the first output shaft is used for being assembled with the first cup body assembly to work, the second turnover cover is rotationally covered above the second output shaft, and the first turnover cover is rotationally overlapped on the second turnover cover so as to cover the second output shaft and prevent the protective cover from interfering with the first cup body assembly;

when the second output shaft is used for being assembled with the second cup body assembly for work, the first turnover cover rotates to cover the upper part of the first output shaft, and the second turnover cover rotates to be overlapped on the first turnover cover so as to cover the first output shaft and prevent the protective cover from interfering with the second cup body assembly.

2. The base assembly of claim 1, wherein said first flip is pivotally coupled to said base housing at a location between said first output shaft and said second output shaft, said second flip is pivotally coupled to said first flip; alternatively, the first and second electrodes may be,

3. The base assembly of claim 2, wherein said first flip is a flat panel.

4. The stand assembly of any of claims 1 to 3, wherein the second flip cover comprises a flat cover plate and a flange protruding from an end of the flat cover plate for abutting against the stand housing when the flat cover plate is covered over the second output shaft to keep the flat cover plate horizontal.

5. The stand assembly of claim 4, wherein the stand housing has an outer partition surrounding the outer periphery of the first output shaft and a support boss protruding inward of the outer partition for supporting the protective cover when the protective cover is fitted over the first output shaft.

6. The housing assembly of claim 5, wherein said outer partition has a first end proximate said second output shaft, and said flange has a second end mateably engageable with said first end when said second flip cover is closed over said second output shaft.

7. A housing assembly according to any one of claims 1 to 3, further comprising a hinge axis connected to said housing and located between said first output shaft and said second output shaft, said protective cover being pivotally connected to said hinge axis.

8. A housing assembly as defined in claim 1, further comprising a motor and a reduction drive assembly disposed within the housing, the motor having an upper output shaft and a lower output shaft disposed in opposite vertical directions, the upper output shaft being integral with the first output shaft or being coupled to the first output shaft by a coupling, the lower output shaft being drivingly coupled to the second output shaft by the reduction drive assembly.

9. The stand assembly of claim 8, wherein the reduction drive assembly comprises a first drive mechanism in driving connection with the lower output shaft and a second drive mechanism in driving connection with the first drive mechanism and the second output shaft, the first drive mechanism being a belt drive mechanism or a gear drive mechanism, the second drive mechanism being a gear reduction box.

10. The stand assembly of claim 9, wherein the first transmission mechanism is a belt transmission mechanism including a driving pulley connected to the lower output shaft, a first connecting shaft spaced apart from and disposed parallel to the lower output shaft and connected to the second transmission mechanism, a driven pulley connected to the first connecting shaft, and a belt wound around the driving pulley and the driven pulley; alternatively, the first and second electrodes may be,

11. The stand assembly of claim 9, wherein the first drive mechanism has a drive ratio of 1:1 to 10: 1; and/or the transmission ratio of the second transmission mechanism is 10:1-300: 1.

12. The stand assembly of claim 9, wherein the motor and the gear reducer are mounted on the same component.

13. A stand assembly according to any of claims 8 to 12, further comprising a mounting bracket disposed within said stand housing through which said motor is mounted and a first vibration dampening pad disposed between said mounting bracket and said stand housing.

14. The pedestal assembly of claim 13, further comprising a second dampening pad disposed within the pedestal housing, the second dampening pad disposed between the motor and the mounting bracket.

15. A housing assembly according to any one of claims 9 to 12, wherein the housing comprises a main housing and a base connected to a bottom of the main housing, the motor and the second drive mechanism being housed in the main housing, an end of the first output shaft and an end of the second output shaft extending in parallel and spaced apart from a top of the main housing, the first drive mechanism being housed in the base.

16. The base assembly of any of claims 8 to 12, wherein the motor includes a motor body, a front end cap disposed at one end of the motor body, a rear end cap disposed at the other end of the motor body, the upper output shaft extending from the motor body beyond the rear end cap, and the lower output shaft extending from the motor body beyond the front end cap, and the front end cap includes an end cap body disposed at one end of the motor body and a connecting flange integrally formed with the end cap body.

17. A housing assembly according to any one of claims 8 to 12, wherein the housing casing has a first ventilation opening at a bottom portion thereof and a second ventilation opening at a side portion thereof, and the upper output shaft is assembled with a first heat dissipation fan for accelerating the flow of air between the first ventilation opening and the second ventilation opening.

18. The housing assembly of claim 17, wherein a second heat sink fan is coupled to the lower output shaft for accelerating air flow between the first and second vents.

19. The base assembly according to claim 17, wherein the base assembly further comprises a wind scooper disposed outside the motor and the first fan, the wind scooper having a first wind guiding cavity for accommodating the motor, a second wind guiding cavity extending upward from a top of the first wind guiding cavity for accommodating the first fan, and a wind guiding slot extending laterally from the second wind guiding cavity, a first open opening disposed opposite to the first ventilation opening is disposed at a bottom of the first wind guiding cavity away from the second wind guiding cavity, and a second open opening disposed opposite to the second ventilation opening is disposed at an end of the wind guiding slot away from the second wind guiding cavity.

20. A housing assembly according to any one of claims 1 to 3 or 8 to 12, wherein the output torque of the second output shaft is greater than the output torque of the first output shaft; and/or the rotation speed of the first output shaft is greater than the rotation speed of the second output shaft; and/or the rotating speed of the first output shaft is 1000rpm-30000 rpm; and/or the rotating speed of the second output shaft is 30rpm-1000 rpm.

21. The housing assembly of claim 20, wherein the first output shaft has a speed of 5000rpm to 30000 rpm; and/or the rotating speed of the second output shaft is 30-300 rpm.

22. The stand assembly of any of claims 8 to 12, wherein said first output shaft and said second output shaft are both received within said stand housing; alternatively, the first and second electrodes may be,

23. A housing assembly according to any one of claims 1 to 3 or 8 to 12, wherein said first output shaft extends from a first end surface of said housing outside said housing, said second output shaft extends from a second end surface of said housing outside said housing, said first end surface and said second end surface being in the same plane, or said first end surface being vertically above said second end surface, or said first end surface being vertically below said second end surface.

24. A housing assembly according to any one of claims 1 to 3 or 8 to 12, further comprising a first safety control switch provided on said housing for ensuring that said second output shaft is only rotatable after said protective cover has covered and isolated said first output shaft and a second safety control switch provided on said housing for ensuring that said first output shaft is only rotatable after said protective cover has covered and isolated said second output shaft.

25. A housing assembly as defined in any one of claims 1 to 3 or 8 to 12, wherein the housing shell has a first and a second connecting seat spaced apart from each other at a top thereof, and the first and the second output shafts are respectively inserted into the first and the second connecting seats.

26. A housing assembly according to claim 25, wherein the first and/or second connection socket is provided with a drainage arrangement.

27. The foundation assembly of claim 26, wherein said first connector is provided with a cavity having a bottom wall and a sidewall surrounding an outer edge of said bottom wall, said bottom wall or said sidewall being provided with said drain structure.

28. The foundation assembly of claim 27, wherein said drainage structure comprises a first drain opening in said sidewall body; alternatively, the first and second electrodes may be,

29. A food processor including a base assembly according to any one of claims 25 to 28 and a cup assembly removably mounted to said base assembly;

30. The food processor of claim 29, wherein the first shaft rotates at a greater speed than the second shaft.

31. The food processor of claim 29 or 30, wherein the first cup assembly is a cup assembly of a wall breaking machine or a cup assembly of a high-speed blender or a cup assembly of a high-speed soymilk machine; and/or the second cup body assembly is a cup body assembly of a juice extractor or a cup body assembly of a low-speed soybean milk machine or a cup body assembly of a noodle maker or a cup body assembly of a dough mixer or a cup body assembly of a slicing and slicing machine or a cup body assembly of a meat grinder or a cup body assembly of an infant complementary food machine or a cup body assembly of a low-speed blender.