CN210697373U

CN210697373U - Cutter assembly, cup seat for cooking cup and cooking cup

Info

Publication number: CN210697373U
Application number: CN201921216267.9U
Authority: CN
Inventors: 易传兴
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-09
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a cutter unit spare, be used for cooking cup's cup stand and cooking cup. The cutter assembly comprises a cutter shaft and blades arranged on the cutter shaft, wherein a containing groove is formed in the cutter shaft and located below the blades, and the containing groove is used for containing lubricating oil flowing out of a bearing on the cutter shaft in a sleeved mode. The cup holder includes blade holder, bearing and foretell cutter assembly, the bearing is fixed on the blade holder, the arbor is rotationally set up in the bearing, the bearing encircles the holding tank. The cooking cup comprises the cutter holder. The utility model provides a cutter unit spare, be used for managing cup's cup stand and arrange the cup, reducible cover is established and is established the loss of epaxial bearing interior lubricating oil.

Description

Cutter assembly, cup seat for cooking cup and cooking cup

Technical Field

The utility model relates to a food processing field especially relates to a cutter unit spare, be used for cooking cup's cup stand and cooking cup.

Background

The cooking machine comprises a machine base and a cooking cup. Be provided with cutter unit in the cooking cup for eat the material to the cooking cup and beat. The cutter assembly comprises a cutter shaft and a blade, and a bearing is sleeved outside the cutter shaft.

When the cutter shaft rotates in the bearing at a high speed, so that the temperature of the bearing is increased, the lubricating oil in the bearing is melted. In the existing food processing cup, lubricating oil of a bearing can flow into the cup body of the food processing cup after being melted, so that food materials in the cup body cannot meet the requirements of food sanitation and safety, the lubricating effect of the bearing is reduced, the abrasion degree between the cup body and a cutter shaft is increased, and the service life of the cutter shaft is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutter unit spare, be used for managing cup's cup stand and arrange the cup, reducible cover is established and is established the loss of epaxial bearing interior lubricating oil.

In order to achieve the above object, the embodiment of the utility model provides a cutter assembly, cutter assembly includes the arbor and sets up epaxial blade, be provided with the holding tank on the arbor, the holding tank is located the blade below, the holding tank is used for holding the cover and establishes the epaxial bearing outflow's of lubricating oil.

Optionally, the accommodating groove is spiral, annular or extends along the axial direction of the cutter shaft. The spiral holding tank is arranged, so that the total length of the holding tank is longer, more lubricating oil is held, and the lubricating oil loss is reduced; and the spiral holding tank distributes on the arbor and relatively equally divides, can make the lubricating oil that the bearing everywhere flows out most can enter into in the holding tank, does benefit to and reduces lubricating oil and runs off and can reuse. The accommodating groove is annular or extends along the axial direction of the cutter shaft, so that the accommodating groove can be manufactured simply.

Optionally, the depth range of the accommodating groove is 0.5mm to 0.7 mm. So set up, the degree of depth that both can avoid the holding tank is too little and lead to holding the volume of lubricating oil less, perhaps flows easily behind lubricating oil entering holding tank to can not effectively avoid the condition that lubricating oil runs off, also can avoid the degree of depth of holding tank too big and lead to the intensity reduction of arbor.

Optionally, the width range of the accommodating groove is 0.4 mm-0.6 mm. So set up, both can avoid the width of holding tank too little and lead to holding the volume of lubricating oil less, and in lubricating oil is difficult for entering into the holding tank to can not effectively reduce the condition that lubricating oil runs off, also can avoid the width of holding tank too big and lead to the intensity reduction of arbor.

In order to achieve the above object, the embodiment of the present invention further provides a cup holder for cooking cup, the cup holder includes a knife holder, a bearing and the above-mentioned cutter assembly, the bearing is fixed on the knife holder, the arbor is rotationally set up in the bearing, the bearing at least partially encircles the holding tank.

Optionally, the upper end of the bearing is located above the receiving groove, and/or the lower end of the bearing is located below the receiving groove. So set up, can guarantee in the holding tank that the lubricating oil that holds leaves the holding tank can almost all get back to in the bearing, can avoid the lubricating oil that holds in the holding tank to enter into the condition in the processing space of cooking cup when leaving the holding tank.

Optionally, when the upper end of the bearing is located above the accommodating groove, the distance between the upper end of the bearing and the upper end of the accommodating groove is greater than 2 mm; and/or the distance between the upper end of the bearing and the upper end of the accommodating groove is less than 2.5 mm. So set up, can further reduce the lubricating oil in the holding tank and enter into the risk in the processing space of cooking cup when leaving the holding tank, also avoid the upper end of bearing and the upper end of holding tank between the distance too big, and lead to the lubricating oil of the part outflow between the upper end of bearing and the upper end of holding tank in can not entering into the holding tank, cause the more condition of lubricating oil loss.

Optionally, when the lower end of the bearing is located below the accommodating groove, a distance between the lower end of the bearing and the lower end of the accommodating groove is greater than 2mm, and/or a distance between the lower end of the bearing and the lower end of the accommodating groove is less than 2.5 mm. So set up, can further reduce the lubricating oil in the holding tank and get into the risk in the processing space when leaving the holding tank, also can avoid the lower extreme of bearing and the distance between the lower extreme of holding tank too big, and the lubricating oil that leads to the part outflow between the lower extreme of bearing and the lower extreme of holding tank can not enter into the holding tank in, causes the more condition of lubricating oil loss.

In order to achieve the above object, the embodiment of the present invention further provides a cooking cup, the cooking cup includes a cup body and the above-mentioned cup seat for cooking cup, the cup body is installed on the cup seat.

Optionally, the cup holder and the cup body are of an integrated structure.

The embodiment of the utility model provides a cutter unit spare, be used for managing cup's cup holder and arrange the cup, the epaxial holding tank that is provided with of cutter unit spare's arbor. When the temperature of cooking cup rose, the lubricating oil that the cover was established in the bearing on the arbor melts and flows, and the lubricating oil that flows enters into in the holding tank of arbor to reducible lubricating oil runs off, avoids arbor and bearing the condition of dry grinding to appear, can improve the life of arbor. When the temperature of cooking cup reduced, the lubricating oil in the holding tank solidified, and the lubricating oil that solidifies in the arbor rotation process gets back to in the bearing under the effect of centrifugal force, but then the cyclic utilization of lubricating oil in the bearing.

Drawings

Fig. 1 to 6 are structural views of a food processor according to an exemplary embodiment;

wherein, fig. 1 is a perspective assembly view of the food processor, fig. 2 is a partial exploded perspective view of the food cup of the food processor shown in fig. 1, fig. 3 is a partial exploded perspective view of the food cup of the food processor shown in fig. 1, fig. 4 is a cross-sectional view of the food cup of the food processor shown in fig. 1, and fig. 5 is a perspective schematic view of the food cup shown in fig. 4 with a cutter assembly and a bearing partially cut away; fig. 6 is a perspective view showing the structure of the knife shaft and the seal member shown in fig. 5.

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 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. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. 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. "plurality" includes two, and is equivalent to at least two. As used in this specification 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.

Fig. 1 to 6 are structural views of a food processor according to an exemplary embodiment. Wherein, fig. 1 is a perspective assembly view of the food processor, fig. 2 is a partially exploded perspective view of the food cup of the food processor shown in fig. 1, fig. 3 is another partially exploded perspective view of the food cup of the food processor shown in fig. 1, fig. 4 is a cross-sectional view of the food cup of the food processor shown in fig. 1, and fig. 5 is a perspective schematic view of the food cup shown in fig. 4 with a cutting tool assembly and a bearing partially cut away; fig. 6 is a perspective view showing the structure of the knife shaft and the seal member shown in fig. 5.

The food processor 100 may be a wall breaking machine, a juice extractor, a soymilk maker, or other food processing device with a whipping function.

In this embodiment, the food processor 100 can be provided with a whipping device and a heating device, and has the functions of whipping food materials and heating food materials. Moreover, the food processor 100 can be provided with a controller for controlling the operation of the whipping device and the heating device as well as other components.

The food processor 100 may include a food processing cup 10 and a base 20. In operation, the cooking cup 10 is placed on the base 20. The lower end surface of the cooking cup 10 and the upper end surface of the machine base 20 can be provided with a conductive contact and a mechanical matching piece which are matched and connected with each other. The conductive contacts may be conventional electrical connectors and the mechanical coupling may be a clutch. For example, the base 20 may be provided with a lower clutch (not shown), and the cooking cup 10 may be provided with an upper clutch (not shown), wherein the lower clutch may be coupled with the upper clutch to drive the whipping device to operate. After the food processing cup 10 is placed on the base 20, the conductive contacts and the mechanical connectors are connected, so that the food processing cup 10 is electrically and physically connected with the base 20, and the motor, the power supply (or the power adapter), the controller and the like arranged in the base 20 can respectively provide support for the beating tool, the heating plate and the like arranged in the food processing cup 10 in aspects of power supply, signal control and the like.

In other embodiments, the food processing cup 10 and the base 20 can be an integral body. For example, the cooking cup 10 may be provided as a part of the housing 20 that is not detachable.

The cooking cup 10 can be assembled by a cup body 11, a cup holder 12 and the like. In other embodiments, the cup body 11 and the cup holder 12 may be an integral structure, that is, the cup holder 12 and the cup body 11 of the cooking cup 10 are integrally formed, and the lower portion of the cooking cup 10 is used as the cup holder 12. Cup 11 includes bowl cover 111 and cup body 112, and bowl cover 111 installs in the top of cup body 112 with detachable mode to enclose into a processing space 13 that is used for holding, processing edible material with cup body 112 jointly.

Lid 111 may include a base lid 102 rotatably mounted to bowl body 112 and a center lid 101 disposed on base lid 102. The center cover 101 is installed at an opening (not numbered) of the base cover 102 and covers a major portion of the opening. The top of the base cap 102 may be formed with a larger opening so that the opening may be used as a feed inlet when needed, and the center cap 101 may be installed at the opening when the feeding is not needed. The opening of the central cover 101 can also be used as an air outlet for steam generated by heating in the cooking cup 10. After the center cover 101 is mounted on the base cover 102, a small gap may still exist between the center cover 101 and the base cover 102 to serve as a passage through which the steam inside the processing space 13 is discharged. In other embodiments, the center cover 101 may not be provided on the base cover 102, or the center cover 101 may be integrally formed with the base cover 102.

The cup holder 12 may include a plurality of components, such as a cup holder mounting block 121, a tool holder 122, a bearing 40, a cutter assembly 30, and the like. The tool holder 122 is mounted on the holder fixing seat 121. The holder 122 is provided with a fixing portion 1221, the fixing portion 1221 forms an accommodating chamber, and the bearing 40 is fixedly disposed in the accommodating chamber of the fixing portion 1221. The bearing 40 is a hollow structure. The bearing 40 may be an oil bearing or a ball bearing. The oil-impregnated bearing is made of a porous material, and lubricating oil is stored in pores thereof, and the lubricating oil in the pores of the oil-impregnated bearing melts and flows out when the temperature rises.

The cutter assembly 30 includes a cutter shaft 31 and a cutter blade 32 provided on the cutter shaft 31. The arbor 31 is rotatably disposed within the bearing 40. The number of blades 32 may be plural. The blade 32 of the cutter assembly 30 is received within the processing space 13 to whip the food material within the processing space 13 while rotating. The knife shaft 31 is connected with an output shaft of a motor in the base 20, and the motor drives the knife shaft 31 to rotate when running, so that the knife shaft 31 drives the blade 32 to rotate.

The knife shaft 31 is provided with a receiving groove 311, the receiving groove 311 is positioned below the blade 32, the bearing 40 at least partially surrounds the receiving groove 311, and the receiving groove 311 is used for receiving lubricating oil flowing out from the bearing 40. The bearing 40 at least partially surrounding the receiving groove 311 means that the upper end of the bearing 40 is located above the lower end of the receiving groove 311 and/or the lower end of the bearing 40 is located below the upper end of the receiving groove 311. With this arrangement, the lubricating oil flowing out of the bearing 40 can be made to enter the accommodating groove 311 more easily and flow along the accommodating groove 311. The cutter shaft 31 rotates at a high speed in the bearing 40, so that the temperature of the bearing 40 is increased, the lubricating oil in the bearing 40 is melted and flows out, and the flowing lubricating oil enters the accommodating groove 311 of the cutter shaft 31, thereby reducing the loss of the lubricating oil, avoiding the dry grinding of the cutter shaft 31 and the bearing 40 and improving the service life of the cutter shaft 31. When the temperature of the bearing 40 is lowered, the lubricating oil in the accommodating groove 311 is solidified, the solidified lubricating oil returns to the bearing 40 under the action of centrifugal force during the rotation of the cutter shaft 31, and the lubricating oil in the bearing 40 can be recycled.

In the illustrated embodiment, the receiving groove 311 of the knife shaft 31 may be spiral. The spiral shape of the accommodating groove 311 can make the overall length of the accommodating groove 311 longer, and more lubricating oil can be accommodated, which is more beneficial to reducing the loss of the lubricating oil; and the spiral-shaped accommodating groove 311 is distributed on the cutter shaft 31 evenly, so that most of the lubricating oil flowing out of the bearing 40 can enter the accommodating groove 311, and the lubricating oil loss is reduced. In other embodiments, the receiving groove 311 may also be annular and disposed along the circumferential direction of the arbor 31, or the receiving groove 311 may also extend along the axial direction of the arbor 31. The accommodating groove 311 is provided in a ring shape or extends in the axial direction of the arbor 31, so that the accommodating groove 311 can be easily manufactured. Of course, the receiving groove 311 may have other shapes.

The depth range of the receiving groove 311 of the cutter shaft 31 may be 0.5mm to 0.7 mm. So set up, both can avoid the degree of depth of holding tank 311 too little and lead to holding the volume of lubricating oil less, perhaps flow easily behind the lubricating oil entering holding tank 311 to can not effectively avoid the condition that lubricating oil runs off, also can avoid the degree of depth of holding tank 311 too big and lead to the intensity reduction of arbor 31. The depth of the receiving groove 311 refers to a dimension between the bottom of the receiving groove 311 and the outer surface of the arbor 31. The depth of the receiving groove 311 may be, for example, 0.5mm, 0.55mm, 0.6mm, 0.65mm, 0.7mm, or the like.

The width of the receiving groove 311 of the cutter shaft 31 may range from 0.4mm to 0.6 mm. So set up, both can avoid the width of holding tank 311 too little and lead to holding the volume of lubricating oil less, and in lubricating oil is difficult for entering into holding tank 311 to can not effectively reduce the condition that lubricating oil runs off, also can avoid the width of holding tank 311 too big and lead to the intensity reduction of arbor 31. The width of the receiving groove 311 refers to a dimension in a direction perpendicular to an extending direction of the receiving groove 311. The width of the receiving groove 311 may be, for example, 0.4mm, 0.45mm, 0.5mm, 0.55mm, 0.6mm, or the like.

The upper end of the bearing 40 may be located above the receiving groove 311 of the arbor 31, and/or the lower end of the bearing 40 may be located below the receiving groove 311 of the arbor 31. With this arrangement, it is possible to ensure that the lubricating oil contained in the housing groove 311 can be returned almost entirely to the bearing 40 when leaving the housing groove 311, and it is possible to avoid the lubricating oil contained in the housing groove 311 entering the processing space 13 of the food processing cup 10 when leaving the housing groove 311.

When the upper end of the bearing 40 is positioned above the receiving groove 311, a distance h1 between the upper end of the bearing 40 and the upper end of the receiving groove 311 may be greater than 2 mm. With this arrangement, the risk of the lubricating oil in the housing groove 311 entering the processing space 13 when leaving the housing groove 311 can be further reduced.

The distance h1 between the upper end of the bearing 40 and the upper end of the receiving groove 311 may be less than 2.5 mm. With such an arrangement, it can be avoided that the distance between the upper end of the bearing 40 and the upper end of the receiving groove 311 is too large, and the lubricating oil flowing out from the portion between the upper end of the bearing 40 and the upper end of the receiving groove 311 cannot enter the receiving groove 311, so that the lubricating oil is more lost. The distance h1 between the upper end of the bearing 40 and the upper end of the receiving groove 311 may be, for example, 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, etc.

When the lower end of the bearing 40 is located below the receiving groove 311, a distance h2 between the lower end of the bearing 40 and the lower end of the receiving groove 311 may be greater than 2 mm. With this arrangement, the risk of the lubricating oil in the housing groove 311 entering the processing space 13 when leaving the housing groove 311 can be further reduced.

The distance h2 between the lower end of the bearing 40 and the lower end of the receiving groove 311 may be less than 2.5 mm. With such an arrangement, it can be avoided that the distance between the lower end of the bearing 40 and the lower end of the receiving groove 311 is too large, and the lubricating oil flowing out from the portion between the lower end of the bearing 40 and the lower end of the receiving groove 311 cannot enter the receiving groove 311, so that the lubricating oil is more lost. The distance h2 between the lower end of the bearing 40 and the lower end of the receiving groove 311 may be, for example, 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, or the like.

The cup holder 12 may further have a sealing member 50, and the sealing member 50 is sleeved on the knife shaft 31. The inner wall of the sealing member 50 is attached to the cutter shaft 31, and the lower end thereof abuts against the upper end of the bearing 40. The sealing element 50 can seal the gap between the bearing 40 and the cutter shaft 31, so that lubricating oil can be prevented from flowing out from the gap between the bearing 40 and the cutter shaft 31, and liquid in the processing space 13 can be prevented from entering the gap between the bearing 40 and the cutter shaft 31 to influence the service life of the cutter shaft 31.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims

1. The utility model provides a cutter assembly, its characterized in that, cutter assembly (30) include arbor (31) and set up epaxial blade (32) of arbor, be provided with holding tank (311) on arbor (31), holding tank (311) are located blade (32) below, holding tank (311) are used for holding the cover and establish the epaxial bearing (40) outflow's of arbor lubricating oil.

2. Tool assembly according to claim 1, characterized in that the receiving groove (311) is helical, annular or extends in the axial direction of the arbor.

3. The cutter assembly according to claim 1, wherein the depth of the receiving groove (311) ranges from 0.5mm to 0.7 mm.

4. The cutter assembly according to claim 1, wherein the width of the receiving groove (311) ranges from 0.4mm to 0.6 mm.

5. A cup holder for a cooking cup, characterized in that the cup holder (12) comprises a holder (122), a bearing (40) and a cutter assembly (30) according to any one of claims 1 to 4, the bearing (40) is fixed on the holder (122), the cutter shaft (31) is rotatably arranged in the bearing (40), and the bearing (40) at least partially surrounds the receiving groove (311).

6. A cup holder for a cooking cup according to claim 5, wherein the upper end of the bearing (40) is located above the receiving groove (311) and/or the lower end of the bearing (40) is located below the receiving groove (311).

7. A cup holder for a cooking cup according to claim 6, wherein the distance between the upper end of the bearing (40) and the upper end of the receiving groove (311) is more than 2mm when the upper end of the bearing (40) is above the receiving groove (311); and/or the distance between the upper end of the bearing (40) and the upper end of the accommodating groove (311) is less than 2.5 mm.

8. A cup holder for a cooking cup according to claim 6, wherein the distance between the lower end of the bearing (40) and the lower end of the receiving groove (311) is greater than 2mm and/or the distance between the lower end of the bearing (40) and the lower end of the receiving groove (311) is less than 2.5mm when the lower end of the bearing (40) is located below the receiving groove (311).

9. A cooking cup, characterized in that the cooking cup (10) comprises a cup body (11) and a cup holder (12) for a cooking cup according to any one of claims 5 to 8, the cup body being mounted on the cup holder (12).

10. The cooking cup according to claim 9, wherein the cup holder (12) and the cup body (11) are of a unitary structure.