CN215272241U - Food processor - Google Patents

Abstract

The application relates to a food processor. The cooking machine includes: a cup body; the cup cover is arranged on the cup body in a covering manner; the cutter assembly comprises a cutter blade and a cutter shaft connected with the cutter blade, and the cutter blade is positioned in the cup body; the shell is assembled at one end of the cup body, which is far away from the cup cover, or the cup body is arranged in the shell; the motor assembly is arranged in the shell and positioned at the bottom of the cup body, the motor assembly comprises a motor, a motor shaft of the motor is in direct drive connection with one end, positioned outside the cup body, of the cutter shaft, or at least part of the cutter shaft is positioned in the cup body and in direct drive connection with the motor shaft, and the cutter shaft wraps the part, extending into the cup body, of the motor shaft.

Description

Food processor

Technical Field

The application relates to the technical field of household appliances, in particular to a food processor.

Background

At present, cooking machine has become one of the indispensable member in the domestic appliance, and cooking machine according to user's different demands can be configured into the cooking machine of different functions, for example broken wall machine, rubbing crusher and flour-mixing machine etc..

In a correlation technique, the cooking machine can include stirring piece, motor and clutch usually, thereby the clutch can be connected the motor shaft of motor and the (mixing) shaft of stirring piece and realize power transmission to this can rotate through motor drive stirring piece and process edible material. However, since the motor shaft of the motor and the stirring shaft of the stirring member need to be connected through the clutch, the transmission path of power is increased, and the mechanical efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The application provides a cooking machine to solve not enough in the correlation technique.

According to an embodiment of the present application, there is provided a food processor, including:

a cup body;

the cup cover is arranged on the cup body in a covering manner;

the cutter assembly comprises a cutter blade and a cutter shaft connected with the cutter blade, and the cutter blade is positioned in the cup body;

the shell is assembled at one end of the cup body, which is far away from the cup cover, or the cup body is arranged in the shell;

the motor assembly is arranged in the shell and positioned at the bottom of the cup body, the motor assembly comprises a motor, a motor shaft of the motor is in direct drive connection with one end, positioned outside the cup body, of the cutter shaft, or at least part of the cutter shaft is positioned in the cup body and in direct drive connection with the motor shaft, and the cutter shaft wraps the part, extending into the cup body, of the motor shaft.

The direct drive connection of the cutter shaft and the motor shaft can shorten the power transmission path, is beneficial to improving the mechanical efficiency, and can reduce the noise or vibration generated by the influence of assembly error or machining error, thereby reducing the vibration and noise of the whole machine of the food processor; moreover, because the motor shaft is located the outside one end of cup with the arbor and is connected, the motor shaft need not to stretch into in the cup, perhaps the motor shaft stretches into in the cup and is connected with the arbor but can stretch into the part of cup through arbor parcel motor shaft to this direct contact of eating the material in motor shaft and the cup can be avoided, reduces the selected materials standard to the motor shaft, need not to choose the motor shaft of food level for use, and the selected materials face can be sent out more extensively, is favorable to reduction in production cost.

Optionally, one of the motor shaft and the cutter shaft includes a threaded mounting hole, and the other includes a threaded portion, and the threaded portion is locked in the threaded mounting hole. Fixed connection between the motor shaft and the cutter shaft is achieved through the threaded mounting hole and the threaded portion, external locking parts are not needed, and the assembly mode is simple and rapid.

Optionally, the heating plate is positioned in the shell and covered on the end part of the cup body deviating from the cup cover;

the oil seal, the oil seal set up in the dish that generates heat deviates from one side of cup, the arbor is worn to establish the dish that generates heat with the oil seal is connected to the motor shaft. On one hand, the food in the cup body can be heated through the heating plate, and the function of the food processor is enriched; on the other hand can seal the gap between dish and the arbor that generates heat through the oil blanket, avoids eating the material to flow out from the gap.

Optionally, the motor assembly further comprises a motor support connected with the motor, the motor shaft penetrates through the motor support, the motor support comprises a mounting groove facing the heating disc, and at least part of the oil seal is arranged in the mounting groove. On the one hand, the oil seal can be limited in the radial direction through the inner side wall of the mounting groove, and the oil seal can be limited in the axial direction through the mounting groove and the bottom surface and the heating disc, so that the oil seal is prevented from moving.

Optionally, the method further includes:

the flat washer, the flat washer set up in just be located in the mounting groove the oil blanket deviates from one side of dish generates heat. The flat washer can avoid direct contact between the oil seal and the mounting groove, reduce friction on the oil seal and reduce abrasion.

Optionally, the method further includes:

the wave washer, the wave washer set up in the mounting groove, and be located the plain washer deviates from one side of oil blanket. The process error can be absorbed by the deformation of the wave washer in the axial direction of the cutter shaft, and the assembly yield is improved.

Optionally, the sum of two thirds of the thickness of the oil seal, the thickness of the flat washer and the thickness of the wave washer is a first thickness, and the first thickness is smaller than the depth of the mounting groove. At least two thirds of the wave washer, the flat washer and the oil seal can be arranged in the mounting groove, and the mounting groove is limited to the oil seal in the radial direction.

Optionally, the difference between the inner diameter of the mounting groove and the diameter of the oil seal is equal to 0.5 mm. Therefore, the inner diameter of the mounting groove is slightly larger than the diameter of the oil seal, the process error between the mounting groove and the heating plate can be absorbed, the probability of deviation of the center of the heating plate, the center of the motor shaft and the center of the oil seal after assembly is reduced, and the assembly yield is improved.

Optionally, the motor assembly further includes a motor bracket connected to the motor, the motor bracket includes an avoidance hole, the motor shaft penetrates through the avoidance hole, and a connection position between the motor shaft and the cutter shaft is at least partially located in the avoidance hole; and/or the presence of a gas in the gas,

the maximum scale capacity of the cup body is larger than or equal to 180 milliliters and smaller than or equal to 600 milliliters. Because the connecting position of the cutter shaft and the motor shaft is the position for transmitting the power of the motor shaft to the cutter shaft, the vibration at the position is usually larger, and at least part of the connecting position between the cutter shaft and the motor shaft is positioned in the avoiding hole, so that the shaking of the motor shaft can be limited to a certain extent through the avoiding hole, and the vibration is reduced. The maximum scale capacity of the cup body is larger than or equal to 180 ml and smaller than or equal to 600 ml, so that the light weight and small capacity of the food processor 100 are facilitated, and the cup is convenient for a user to carry.

Optionally, the cutter shaft and the blade are riveted or in interference connection or in threaded connection or in clamping connection or in welding.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic structural diagram of a food processor according to an exemplary embodiment.

Fig. 2 is a schematic cross-sectional view of the food processor of fig. 1.

Fig. 3 is a partially enlarged schematic view of fig. 2.

Fig. 4 is a schematic top view of the motor bracket of the food processor of fig. 1.

Fig. 5 is a schematic cross-sectional view of the motor mount of fig. 4.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

"plurality" means at least two. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Fig. 1 is a schematic structural diagram of a food processor 100 according to an exemplary embodiment, fig. 2 is a schematic cross-sectional diagram of the food processor 100 in fig. 1, and fig. 3 is a partially enlarged schematic diagram of fig. 2. As shown in fig. 1-3, the food processor 100 includes a cup body 1, a cup lid 2, a knife assembly 3, a housing 4 and a motor assembly 5. Wherein, cup 1's one end is located to bowl cover 2 lid, casing 4 and cup 1 deviate from the one end equipment of bowl cover 2, motor element 5 sets up in this casing 4, and motor element 5 is located cup 1's bottom, this motor element 5 can include motor support 52 and be connected fixed motor support 52 with motor 51, motor support 52 can connect the inner wall of fixing to casing 4, motor 51's motor shaft 511 can extend towards cup 1, knife tackle 3 can include blade 31 and the arbor 32 of being connected with blade 31, this blade 31 is located cup 1 in order to be used for stirring or cuts up the edible material in the cup 1, this arbor 32 can extend along the direction of height of cooking machine 100 towards cup 1's outside from cup 1's inside, and this arbor 32 is located cup 1 outside one end can be connected with motor shaft 511 direct drive. The maximum scale capacity of the cup body 1 is larger than or equal to 180 ml and smaller than or equal to 600 ml, so that the light weight and small capacity of the food processor 100 are facilitated, and the cup is convenient for a user to carry. This cup 1 can include ceramic cup, five metals cup or glass cup, specifically can design as required, and this application is not restricted to this.

Based on this, through the direct drive connection of the cutter shaft 32 and the motor shaft 511, the power transmission path can be shortened, the mechanical efficiency can be improved, and the noise or vibration generated due to the influence of assembly errors or machining errors can be reduced, so that the vibration and noise of the whole machine of the food processor 100 can be reduced; moreover, because motor shaft 511 is located the outside one end of cup 1 with arbor 32 and is connected to motor shaft 511 need not to stretch into in the cup 1, can avoid motor shaft 511 and cup 1 in the direct contact of eating the material, reduce the material selection standard to motor shaft 511, need not to choose for use motor shaft 511 of food level, the material selection face can be sent out more widely, is favorable to reducing production cost.

For example, the motor shaft 511 may include a threaded mounting hole 512, the arbor 32 may include a threaded portion 321 located outside the cup 1, and the arbor 32 and the motor shaft 511 are fixedly connected by locking the threaded portion 321 of the arbor 32 and the threaded mounting hole 512 of the motor shaft 511. Of course, in other embodiments, the motor shaft 511 may include the threaded portion 321, and the knife shaft 32 may include the threaded mounting hole 512, and the depth of the threaded mounting hole 512 may be greater than the length of the knife shaft 32 extending out of the cup body 1, or may be smaller than the length of the knife shaft 32 extending out of the cup body 1, which is not limited in this application. The blade 31 and the arbor 32 may be riveted or interference-welded or threaded or snap-fit or welded, which is not limited in this application.

Further, the food processor 100 can further include a heating plate 6 and an oil seal 7, the heating plate 6 can be located in the housing 4, and the heating plate 6 is covered on one end of the cup body 1 departing from the cup cover 2 to seal the cup body 1, the heating plate 6 can be integrally formed with the cup body 1 or can be separately formed and then fixedly connected; the oil seal 7 is arranged on one side of the heating disc 6, which is far away from the cup body 1, and the cutter shaft 32 can penetrate through the heating disc 6 and the oil seal 7 to be connected to the motor shaft 511, so that on one hand, the food material in the cup body 1 can be heated through the heating disc 6, and the functions of the food processor 100 are enriched; on the other hand, the gap between the heating disc 6 and the cutter shaft 32 can be sealed through the oil seal 7, so that the food material is prevented from flowing out of the gap.

Specifically, the motor bracket 52 may include a mounting groove 521 facing the heating disc 6, the motor shaft 511 penetrates the motor bracket 52 and is partially located in the mounting groove 521, at least a portion of the oil seal 7 may be disposed in the mounting groove 521, the oil seal 7 may be radially limited by an inner side wall of the mounting groove 521 on one hand, and the oil seal 7 may be axially limited by the mounting groove 521 and the bottom surface and the heating disc 6, so as to prevent the oil seal 7 from moving. The motor bracket 52 may further include an avoiding hole 522, the motor shaft 511 may pass through the avoiding hole 522 and be partially located in the mounting groove 521, if there is no mounting groove 521, the part of the motor shaft 511 is located on a side of the motor bracket 52 away from the motor 51, the threaded portion 321 of the knife shaft 32 may be locked into the threaded mounting hole 512 of the motor shaft 511, and a connection position between the knife shaft 32 and the motor shaft 511 is at least partially located in the avoiding hole 522, because the connection position between the knife shaft 32 and the motor shaft 511 is a position of transmitting the power of the motor shaft 511 to the knife shaft 32, the vibration at the position is usually relatively large, so that the vibration of the motor shaft 511 may be limited to a certain extent by the avoiding hole 522, thereby reducing the vibration.

In the embodiment provided by the application, the food processor 100 can further include a flat washer 8 and a wave washer 9, the flat washer 8 is disposed in the mounting groove 521, and the flat washer 8 is located on a side of the oil seal 7 away from the heating plate 6, so that the flat washer 8 can be located between the oil seal 7 and the bottom surface of the mounting groove 521, thereby avoiding direct contact between the oil seal 7 and the mounting groove 521, reducing friction on the oil seal 7, and reducing wear; the wave washer 9 is arranged in the mounting groove 521, and the wave washer 9 is arranged on one side of the flat washer 8 departing from the oil seal 7, namely, the wave washer 9 can be positioned between the flat washer 8 and the bottom surface of the mounting groove 521, so that process errors can be absorbed through the deformation of the wave washer 9 in the axial direction of the cutter shaft 32, and the assembly yield is improved.

As shown in fig. 4 and 5, the oil seal 7, the flat washer 8 and the wave washer 9 are all required to be assembled in the mounting groove 521, so assuming that two thirds of the thickness of the oil seal 7, the sum of the thickness of the flat washer 8 and the thickness of the wave washer 9 is the first thickness D1, and the depth of the mounting groove 521 is D2, it is required to ensure that D2 > D1, so that at least two thirds of the wave washer 9, the flat washer 8 and the oil seal 7 can be arranged in the mounting groove 521, and the mounting groove 521 can limit the oil seal 7 in the radial direction. The inner diameter of the mounting groove 521 is D3, the diameter of the oil seal 7 is D4, and D3 is D4+0.5mm, so that the inner diameter of the mounting groove 521 is slightly larger than the diameter of the oil seal 7, process errors between the mounting groove 521 and the heating disk 6 can be absorbed, the probability of deviation of the center of the heating disk 6, the center of the motor shaft 511 and the center of the oil seal 7 after assembly is reduced, and the assembly yield is improved.

It should be noted that, in the embodiments provided in the present application, the assembly of the shell 4 and a section of the cup body 1 away from the cup lid 2 is taken as an example for illustration, and actually, in other embodiments, the cup body 1 may also be located in the shell 4, and the shell 4 may protect the cup body 1. In the embodiment provided by the present application, the example that the knife shaft 32 extends out of the cup body 1 and is connected with the motor shaft 511 is taken as an example for explanation, in other embodiments, the motor shaft 511 may also extend into the cup body 1, at least a part of the knife shaft 32 is located in the cup body 1 at this time, and after the knife shaft 32 is connected with the motor shaft 511, the motor shaft 511 may be wrapped by the knife shaft 32 to prevent the motor shaft 511 from extending into the cup body 1 and contacting with the food material, so that the material selection standard may be reduced as well. For example, the shaft 32 may include a threaded mounting hole 512, the motor shaft 511 may include a threaded portion 321, the threaded portion 321 of the motor shaft 511 extends into the cup body 1 and is locked into the threaded mounting hole 512, so as to prevent the motor shaft 511 from contacting food materials, and the end of the shaft 32 may abut against the bottom of the cup body 1 to fully wrap the motor shaft 511; or the knife shaft 32 can be partially positioned outside the cup body 1, so that no gap exists between the knife shaft 32 and the bottom of the cup body 1, and food materials cannot enter between the knife shaft 32 and the motor shaft 511.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. A food processor, comprising:

a cup body (1);

the cup cover (2), the cup cover (2) is arranged on the cup body (1) in a covering manner;

the cutter assembly (3) comprises a blade (31) and a cutter shaft (32) connected with the blade (31), and the blade (31) is positioned in the cup body (1);

the shell (4) is assembled at one end, deviating from the cup cover (2), of the cup body (1) or the cup body (1) is arranged in the shell (4);

motor element (5), motor element (5) set up in just be located in casing (4) the bottom of cup (1), motor element (5) include motor (51), motor shaft (511) of motor (51) with arbor (32) are located the outside one end direct drive of cup (1) is connected, perhaps arbor (32) at least part is located in cup (1) and with motor shaft (511) direct drive is connected, just arbor (32) parcel motor shaft (511) stretch into part in the cup (1).

2. The food processor as claimed in claim 1, wherein one of the motor shaft (511) and the knife shaft (32) comprises a threaded mounting hole (512), and the other comprises a threaded portion (321), and the threaded portion (321) is locked in the threaded mounting hole (512).

3. The food processor of claim 1, further comprising:

the heating plate (6) is positioned in the shell (4) and covers the end part of the cup body (1) departing from the cup cover (2);

oil blanket (7), oil blanket (7) set up in generate heat set (6) and deviate from one side of cup (1), arbor (32) wear to establish generate heat set (6) with oil blanket (7) are connected to motor shaft (511).

4. The food processor of claim 3, wherein the motor assembly (5) further comprises a motor bracket (52) connected with the motor (51), the motor shaft (511) penetrates through the motor bracket (52), the motor bracket (52) comprises a mounting groove (521) facing the heating plate (6), and at least part of the oil seal (7) is arranged in the mounting groove (521).

5. The food processor of claim 4, further comprising:

the flat gasket (8) is arranged in the mounting groove (521) and is positioned on one side, deviating from the heating disc (6), of the oil seal (7).

6. The food processor of claim 5, further comprising:

the wave washer (9), the wave washer (9) set up in mounting groove (521), and be located flat washer (8) deviate from one side of oil blanket (7).

7. The food processor of claim 6, wherein the sum of two-thirds of the thickness of the oil seal (7), the thickness of the flat washer (8) and the thickness of the wave washer (9) is a first thickness, and the first thickness is smaller than the depth of the mounting groove (521).

8. The food processor of claim 4, wherein the difference between the inner diameter of the mounting groove (521) and the diameter of the oil seal (7) is equal to 0.5 mm.

9. The food processor according to claim 1, wherein the motor assembly (5) further comprises a motor bracket (52) connected with the motor (51), the motor bracket (52) comprises an avoiding hole (522), the motor shaft (511) penetrates through the avoiding hole (522), and the connecting position between the motor shaft (511) and the knife shaft (32) is at least partially located in the avoiding hole (522); and/or the presence of a gas in the gas,

the maximum scale capacity of the cup body (1) is larger than or equal to 180 ml and smaller than or equal to 600 ml.

10. The food processor of claim 1, wherein the knife shaft (32) is riveted or interference connected or threaded or snapped or welded with the blade (31).

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