CN211155375U

CN211155375U - Tool apron assembly, cup body assembly and food processor

Info

Publication number: CN211155375U
Application number: CN201921634788.6U
Authority: CN
Inventors: 曹强; 万洪; 宁顺意
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-04
Anticipated expiration: 2029-09-27

Abstract

The application provides a blade holder subassembly, cup body component and cooking machine. A tool apron assembly comprises a base body, a bearing fixed to the base body, a rotating shaft assembled to the bearing, a stirring knife assembled to the rotating shaft and a sealing element, wherein a bearing cover is arranged between the sealing element and the bearing, the sealing element is attached to the bearing cover in a sealing mode, the oil-containing bearing comprises a recess, and the recess is used for accommodating the bearing cover. The sealing element is attached to and sealed with the bearing cover, so that the sealing performance is effectively guaranteed.

Description

Tool apron assembly, cup body assembly and food processor

Technical Field

The application relates to the field of small household appliances, in particular to a tool apron assembly, a cup body assembly and a food processor.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food. Relevant cooking machine includes oil bearing, oil bearing is by powder metallurgy press forming, and its surface probably has gas pocket, uneven phenomenon, can influence sealed problem with the direct cooperation of sealing member, leads to oil bearing department to appear the phenomenon of leaking easily, influences life cycle.

SUMMERY OF THE UTILITY MODEL

The application provides a can effectively avoid blade holder subassembly, cup body subassembly and cooking machine that oiliness bearing department leaked.

The application provides a blade holder subassembly, include the pedestal, be fixed to the oiliness bearing of pedestal, equipment extremely the pivot of oiliness bearing, equipment extremely the stirring sword and the sealing member of pivot, the sealing member with be equipped with the bearing cap between the oiliness bearing, the sealing member with the bearing cap laminating is sealed, the oiliness bearing is including sunken, sunken being used for acceping the bearing cap.

The tool apron assembly comprises a bearing cover assembled to the oil-retaining bearing, the bearing cover is attached to the sealing piece in a sealing mode, and the sealing performance is effectively guaranteed.

Further, the depth of the recess is greater than or equal to 0.1mm and less than or equal to 3 mm.

The sink of the technical scheme effectively ensures the strength of the oil-retaining bearing and is beneficial to fixing the bearing cover and the oil-retaining bearing.

Further, the oil-retaining bearing includes a side wall enclosing a through hole, the side wall including a top surface and a second outer surface connected to the top surface, the recess being formed recessed from the top surface or recessed from the second outer surface.

Further, the bearing cover includes the roof, set up in the through-hole of roof and certainly the side wall that the roof extends, sunken being used for acceping the side wall, the sealing member with the roof laminating is sealed, the through-hole with the through-hole confession the pivot passes, the side wall includes first surface, first surface with the second surface flushes or first surface is less than the second surface.

According to the technical scheme, the oil-retaining bearing comprises the side wall and the recess, the side wall is surrounded by the side wall, the recess is formed in the side wall, the side wall is contained in the recess, the smoothness of the appearance of the oil-retaining bearing and the bearing cover after assembly is effectively guaranteed, and the oil-retaining bearing is easily assembled to the base.

Further, the bearing cover is formed by stamping a metal plate or machining a metal section, the surface of the top wall is smooth, and the sealing element is attached to and sealed with the surface of the top wall.

The bearing cover of the technical scheme effectively ensures the sealing performance between the sealing elements.

Further, the bearing cover and the oil-retaining bearing are fixed together in a welding or threaded connection or tight fit or riveting manner.

Further, the bearing cover and the seat body are integrally formed.

Further, the bearing cover and the oil-containing bearing are assembled and fixed and are assembled to the base together.

The oil-retaining bearing and the seat body of the technical scheme are easy to assemble.

Another aspect of this application provides a cup subassembly, including cup, foretell blade holder subassembly and be located the base of the one end of cup, the pedestal assembly of blade holder subassembly extremely the base.

Another aspect of the application provides a cooking machine, including frame subassembly and foretell cup body assembly, cup body assembly's base equipment extremely frame subassembly, frame subassembly includes the casing, is located motor in the casing and be connected to the lower clutch of motor, the blade holder subassembly is including fixing extremely the last clutch of pivot, go up the clutch with the cooperation of lower clutch.

Drawings

Fig. 1 is a perspective view of the food processor of the present application.

Fig. 2 is an exploded view of the cup assembly of the present application.

FIG. 3 is an exploded cross-sectional view of the blade holder assembly of the present application.

FIG. 4 is a cross-sectional view of the oil bearing and bearing cap of the tool holder assembly shown in FIG. 3.

Fig. 5 is a schematic cross-sectional view of the present invention showing the assembled cartridge assembly.

FIG. 6 is an enlarged view of the circled portion of the blade holder assembly shown in FIG. 5.

Fig. 7 is an assembly view of a bearing cap and a seat body of another embodiment of the tool holder assembly of the present application.

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 otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. 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. 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.

Referring to fig. 1, in the illustrated embodiment, the food processor may be a soymilk maker, a juice extractor, a wall breaking machine, or the like. The cooking machine comprises a machine base assembly 1, a cup body assembly 2 and a cup cover assembly 3. The housing assembly 1 includes a housing 10, a motor (not shown) disposed within the housing 10, and a lower clutch (not shown) connected to the motor. The cup body assembly 2 is detachably mounted on the base assembly 1.

Referring to fig. 2, the cup assembly 2 includes a cup 21, a cup handle 22 disposed on one side of the cup 21, a base 23 located at one end of the cup 21, and a holder assembly 24 fixed to the base 23. The cup body 21 can be made of glass, metal (such as stainless steel) and the like, and food materials are contained in the cup body 21. In the illustrated embodiment, the base 23 can be clamped or screwed onto the base assembly 1, and the cup assembly 2 is mounted on the base assembly 1 by the assembly of the base 23 and the housing 10 of the base assembly 1.

Referring to fig. 3, the tool holder assembly 24 includes a holder body 240 fixed to the base 23, an oil-retaining bearing 241 fixed to the holder body 240, a bearing cap 242 and a rotating shaft 243 fixed to the oil-retaining bearing 241, and an agitating blade 244, a sealing member 245 and an upper clutch 246 fixed to the rotating shaft 243. The stirring blade 244 is positioned in the cup body 21, and the motor of the base assembly 1 drives the stirring blade 244 to rotate so as to stir the food material. The base 240 is made of plastic and includes a cylindrical receiving space 2401. As shown in fig. 5, the oil-retaining bearing 241, the bearing cap 242, and the seal 245 are located in the housing space 2401. The upper clutch 246 is engaged with the lower clutch so that the motor can drive the rotating shaft 243 to rotate.

Referring to fig. 4, the oil-retaining bearing 241 is formed by powder metallurgy pressing, and includes a sidewall 2411 enclosing a through hole 2410 and a recess 2412 provided on the sidewall 2411. The side wall 2411 includes a top surface 24112 and a second outer surface 24110 connected to the top surface 24112. The recess 2412 is formed recessed from the second outer surface 24110. The depth of the recess 24110 is greater than or equal to 0.1mm and less than or equal to 3mm, which not only effectively ensures the strength of the oil-retaining bearing 241, but also facilitates the fixation of the bearing cap 242 and the oil-retaining bearing 241. The bearing cap 242 is formed by stamping a metal plate or by machining a metal profile, for example, it may be formed by machining a stainless steel or an alloy material such as an aluminum alloy, and it and the oil-retaining bearing 241 may be fixed together by welding, screwing, interference fit, riveting, or the like.

In the illustrated embodiment, the recess 2412 is formed by recessing the second outer surface 24110 of the sidewall 2411. in other embodiments, the recess may be formed by recessing the top surface 24112 of the sidewall 244 into which the bearing cap 242 is received.

The bearing cap 242 includes a top wall 2420, a through hole 2421 disposed on the top wall 2420, and a side wall 2422 extending from the top wall 2420. The top wall 2420 and the side wall 2422 form a containing part 2423.

As shown in fig. 6, after the bearing cover 242 and the oil-retaining bearing 241 are fixed, the oil-retaining bearing 241 is partially received in the receiving portion 2423, and the side wall 2422 of the bearing cover 242 is received in the recess 2412, so that the first outer surface 24220 of the side wall 2422 is flush with the second outer surface 24110 of the side wall 2411, and the oil-retaining bearing 241 is easily assembled to the seat body 240. The surface of the top wall 2420 is smooth, the sealing element 245 is attached to the top wall 2420 for sealing, the sealing performance is effectively guaranteed, and the problems that air holes and unevenness possibly exist on the surface of the oil-containing bearing 241 due to powder metallurgy press forming and the sealing element 245 is directly matched to possibly affect sealing are solved.

In other embodiments, the first outer surface 24220 can be lower than the second outer surface 24110.

As shown in fig. 5 to 6, the rotating shaft 243 passes through the through hole 2410 of the oil-retaining bearing 241 and the through hole 2421 of the bearing cover 242 and is fixed with the upper clutch 246. After the cup body assembly 2 is assembled to the base assembly 1, the upper clutch 246 is connected to the motor, the motor drives the rotating shaft 243 to rotate, and the rotating shaft 243 further drives the stirring blade 244 to rotate, so as to stir food materials.

The oil-retaining bearing 241 and the bearing cover 242 can be fixed together first and then assembled to the seat body 240, which is easy to assemble; alternatively, the bearing cap 242 is assembled and fixed to the holder body 240, and the oil bearing 241 is fixed to the bearing cap 242. The bearing cap 242 may also be integrally formed with the housing 240.

Referring to fig. 7, the bearing cap 242 may also include only a top wall 2420, and the top wall 2420 is fixed to the seat body 240, which is simple in structure.

The tool apron assembly 24 comprises a bearing cover 242 assembled to the oil-retaining bearing 241, the bearing cover 242 is attached to the sealing piece 245 in a sealing mode, the sealing performance is effectively guaranteed, the problems that air holes and unevenness possibly exist on the surface of the oil-retaining bearing 241 due to powder metallurgy press forming, and the sealing is possibly influenced due to the fact that the oil-retaining bearing is directly matched with the sealing piece 245 are solved; the oil-retaining bearing 241 comprises a side wall 2411 enclosing a through hole 2410 and a recess 2412 arranged on the side wall 2411, the side wall 2422 of the bearing cover 242 is accommodated in the recess 2412, so that the smoothness of the appearance of the assembled oil-retaining bearing 241 and the assembled bearing cover 242 is effectively ensured, and the oil-retaining bearing 241 is easily assembled to the base body 240; meanwhile, the oil-containing bearing 241 is prevented from affecting the flatness of the top wall 2420 of the bearing cover 242, and the sealing performance between the sealing member 245 and the top wall 2420 is effectively ensured.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims

1. A tool apron assembly comprises a base body (240), an oil-containing bearing (241) fixed to the base body (240), a rotating shaft (243) assembled to the oil-containing bearing (241), and a stirring blade (244) and a sealing element (245) assembled to the rotating shaft (243), and is characterized in that a bearing cover (242) is arranged between the sealing element (245) and the oil-containing bearing (241), the sealing element (245) is attached and sealed with the bearing cover (242), the oil-containing bearing (241) comprises a recess (2412), and the recess (2412) is used for accommodating the bearing cover (242).

2. The tool holder assembly of claim 1, wherein the recess (2412) has a depth of 0.1mm or more and 3mm or less.

3. The tool holder assembly of claim 1, wherein the oil bearing (241) comprises a side wall (2411) defining a through hole (2410), the side wall (2411) comprising a top surface (24112) and a second outer surface (24110) connected to the top surface (24112), the recess (2412) being formed recessed from the top surface (24112) or recessed from the second outer surface (24110).

4. The tool holder assembly according to claim 3, wherein the bearing cap (242) comprises a top wall (2420), a through hole (2421) disposed in the top wall (2420), and a side wall (2422) extending from the top wall (2420), the recess (2412) is configured to receive the side wall (2422), the seal (245) is configured to be in sealing engagement with the top wall (2420), the through hole (2421) and the through hole (2410) are configured to allow the spindle (243) to pass through, the side wall (2422) comprises a first outer surface (24220), and the first outer surface (24220) is flush with the second outer surface (24110) or the first outer surface (24220) is lower than the second outer surface (24110).

5. A tool holder assembly according to claim 4, wherein the bearing cap (242) is stamped from sheet metal or machined from metal stock, the surface of the top wall (2420) is smooth, and the seal (245) is in sealing engagement with the surface of the top wall (2420).

6. A tool holder assembly according to any one of claims 1-5, characterized in that the bearing cap (242) and the bearing (241) are fixed together by welding or screwing or interference fit or riveting.

7. The tool holder assembly of claim 6, wherein the bearing cap (242) is integrally formed with the holder body (240).

8. The tool holder assembly of claim 6, wherein the bearing cover (242) is assembled with the bearing (241) and assembled to the holder body (240) together.

9. A cup assembly, characterized by comprising a cup body (21), a holder assembly according to any one of claims 1 to 8, and a base (23) at one end of the cup body (21), the holder body (240) of the holder assembly being assembled to the base (23).

10. A food processor, characterized in that, includes frame subassembly (1) and the cup body assembly of claim 9, cup body assembly's base (23) equipment extremely frame subassembly (1), frame subassembly (1) includes casing (10), is located motor in casing (10) and is connected to the lower clutch of motor, the blade holder subassembly including be fixed to last clutch (246) of pivot (243), go up clutch (246) with the clutch cooperation down.