CN210931006U - Stirring cup assembly and food processor with same - Google Patents

Abstract

The utility model discloses a stirring cup component and a food processor with the same, wherein the stirring cup component comprises a cup seat, a glass cup body, a cutter component and a fastener, and the cup seat is provided with a limit hole; the bottom of the glass cup body is provided with a mounting hole; the cutter assembly sequentially penetrates through the mounting hole and the limiting hole; the fastener can pass the part cooperation in spacing hole with the cutter unit below spacing hole to be fixed in the cutter unit on the cup. When the cutter assembly passes through the limiting hole, the limiting hole limits the radial direction of the cutter assembly, so that the axis of the cutter assembly is located in the center of the limiting hole, namely the cutter assembly and the limiting hole are concentrically arranged, the fastening of the fastening piece and the cutter assembly realizes the axial limiting of the cutter assembly, and the axial direction and the radial direction of the cutter assembly are simultaneously limited, so that the effective control of the installation position of the cutter assembly is realized, and the precision of the installation position of the rotating axis of the cutter assembly after the cutter assembly is fixed is further improved.

Description

Stirring cup assembly and food processor with same

Technical Field

The utility model relates to a life electrical apparatus technical field especially relates to a stirring cup subassembly, the utility model discloses still relate to a food processor.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

Food processor, for example cooking machine include frame and stirring cup subassembly, and wherein, stirring cup subassembly is including cup body, cutter unit spare, blade disc and cup, and the cup body is upper and lower open-ended structure, and the under shed of cup body is connected on the cup, and cutter unit spare is fixed on the blade disc, and the blade disc is installed on the cup, and the cup is connected the back with the frame, and the motor in the frame passes through the clutch and is connected with the cutter unit spare transmission.

However, in the prior art, the position of the rotation axis of the cutter assembly is controlled by the cutter head, wherein the position accuracy of the rotation axis of the cutter assembly after being fixed is low due to the manufacturing accuracy of the cutter head and the installation accuracy of the cutter head, and when the coaxiality of the cutter assembly in transmission connection with the motor cannot be effectively ensured, the conditions of high noise and component damage in the use process are easily caused; in addition, the stirring cup assembly has a plurality of components, so that the cleaning process is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the position precision of the rotation axis of the cutter component is low after the cutter component is fixed at least. The purpose is realized by the following technical scheme:

the utility model discloses a first aspect provides a stirring cup subassembly, include:

the cup holder is provided with a limiting hole;

the glass cup comprises a glass cup body, wherein a mounting hole is formed in the bottom of the glass cup body;

the cutter assembly sequentially penetrates through the mounting hole and the limiting hole;

the fastening piece can be matched with the part, penetrating through the limiting hole, of the cutter assembly below the limiting hole so as to fix the cutter assembly on the cup seat.

According to the utility model discloses a stirring cup subassembly, when stirring cup subassembly's equipment, earlier be connected glass cup and cup fixedly, pass mounting hole and spacing hole back with cutter unit in proper order, cutter unit's one end is located the inside of glass cup, and cutter unit's the other end is worn out through spacing hole, fastener and cutter unit's the other end cooperation to realize the fastening of cutter unit and cup and be connected. When the cutter assembly passes through the limiting hole, the limiting hole limits the radial direction of the cutter assembly, the fastener is tightly connected with the part of the cutter assembly penetrating out of the limiting hole from the lower part of the limiting hole, the cutter assembly is fixed and axially limited, and the radial direction and the axial direction of the cutter assembly are simultaneously limited, so that the effective control of the installation position of the cutter assembly is realized, and the precision of the installation position of the rotating axis of the cutter assembly after the cutter assembly is fixed is further improved.

When the stirring cup assembly is used for a food processor, the cup base is connected with the base of the food processor, the rotating shaft of the motor in the base is positioned at the center of the limiting hole of the cup base, the rotating axis of the cutter assembly is also positioned at the center of the limiting hole, and when the cutter assembly is in transmission connection with the rotating shaft of the motor, the rotating shaft of the motor is coaxially arranged with the cutter assembly, so that the coaxiality of the rotating shaft and the cutter assembly is effectively ensured, the noise of the food processor during use is reduced, and the service life of the food processor is prolonged.

In addition, according to the display structure of the present invention, the following additional technical features may be further provided:

in some embodiments of the present invention, the axis of the cutter assembly is located at the center of the limiting hole;

and/or the limiting hole is of a non-circular hole structure, and the shape of the part of the cutter assembly matched with the limiting hole is matched with that of the limiting hole.

In some embodiments of the invention, the shape of the radial cross-section of the limiting hole comprises at least one straight line segment and at least one arc segment.

In some embodiments of the present invention, the number of the straight line segments is two, two of the straight line segments are symmetrically disposed on two sides of the center of the limiting hole, and the two straight line segments are disposed in parallel;

and/or the number of the arc line sections is two, the two arc line sections are symmetrically arranged on two sides of the center of the limiting hole, and the arc tops of the two arc line sections are arranged in a separated mode.

In some embodiments of the present invention, the limiting hole is provided with a first convex ring facing the radial outside of the orifice of the glass cup body, and the outer diameter of the first convex ring is smaller than the diameter of the mounting hole.

In some embodiments of the present invention, a second convex ring is disposed on a radial outer side of the limiting hole away from the orifice of the glass cup body, and an inner diameter of the second convex ring is larger than a diameter of the limiting hole;

the fastener is a flange nut having a flange diameter that approximates an inner diameter of the second collar and/or a flange thickness that is less than or equal to a height of the second collar.

In some embodiments of the present invention, the cup holder includes a plurality of ribs disposed at intervals along a circumferential direction of the second protruding ring.

In some embodiments of the present invention, a flange structure is formed radially outside an end of the cutter assembly located within the glass cup body;

the stirring cup assembly further comprises a flexible gasket, and the flexible gasket is sleeved on the radial outer side of the cutter assembly and is located between the flange structure and the cup bottom.

In some embodiments of the present invention, the flexible gasket is provided with a receiving groove towards a side of the flange structure, the receiving groove being capable of receiving the flange structure;

and/or at least one first sealing ring is formed on the bottom surface of the accommodating groove and is coaxially arranged with the flexible gasket;

and/or at least one second sealing ring is formed on the side surface of the flexible gasket, which is in contact with the cup bottom, and the second sealing ring and the flexible gasket are coaxially arranged.

A second aspect of the present invention provides a food processor, comprising:

the stirring cup component is the stirring cup component;

a machine base;

the motor is arranged in the base, and the axis of the motor is positioned in the center of the limiting hole of the cup base;

a clutch drivingly connecting the motor with the cutter assembly.

According to the utility model discloses a food processor, wherein, during the equipment of stirring cup subassembly, earlier with glass cup and cup stand be connected fixedly, pass mounting hole and spacing hole back with cutter unit in proper order, cutter unit's one end is located the inside of glass cup, cutter unit's the other end is worn out through spacing hole, fastener and cutter unit's the other end cooperation to realize the fastening connection of cutter unit and cup stand. When the cutter assembly passes through the limiting hole, the limiting hole limits the radial direction of the cutter assembly, the fastener is tightly connected with the part of the cutter assembly penetrating out of the limiting hole from the lower part of the limiting hole so as to fix the cutter assembly and limit the cutter assembly in the axial direction, and the radial direction and the axial direction of the cutter assembly are simultaneously limited, so that the effective control on the installation position of the cutter assembly is realized, and the precision of the installation position of the rotating axis of the cutter assembly after the cutter assembly is fixed is further improved.

The cup holder is connected with the base of the food processor, the rotating shaft of the motor in the base is positioned at the center of the limiting hole of the cup holder, and the rotating axis of the cutter assembly is also positioned at the center of the limiting hole.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 schematically shows a schematic cross-sectional structure of a food processor according to an embodiment of the invention;

FIG. 2 is a cross-sectional schematic view of the blender cup assembly shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of the blender cup assembly shown in FIG. 2;

FIG. 4 is an exploded cross-sectional view of the blender cup assembly shown in FIG. 2;

FIG. 5 is a cross-sectional view of a flexible gasket of the blender cup assembly of FIG. 2;

FIG. 6 is a schematic view of the construction of the cup holder of the blender cup assembly shown in FIG. 2;

figure 7 is a cross-sectional view of portion B-B of the cup holder shown in figure 6.

100 is a food processor;

10 is a cup cover component;

20 is a stirring cup component;

21 is a cup body, 211 is a mounting hole, 212 is a positioning boss, 22 is a cutter assembly, 221 is a blade, 222 is a cutter holder, 223 is a bearing, 224 is a cutter shaft, 23 is a fastener, 24 is a cup holder, 241 is a support plate, 242 is a shell, 243 is a limiting hole, 2431 is a straight line segment, 2432 is an arc line segment, 244 is a first convex ring, 245 is a second convex ring, 246 is a reinforcing rib, 247 is a positioning groove, 25 is a flexible gasket, 251 is an accommodating groove, 252 is a first sealing ring, and 253 is a second sealing ring;

30 is a clutch;

40 is a motor;

50 is a machine base.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 4, according to an embodiment of the present invention, there is provided a stirring cup assembly 20, including: cup 24, glass cup 21, cutter unit spare 22 and fastener 23 have seted up spacing hole 243 on the cup 24, have seted up mounting hole 211 on the bottom of cup of glass cup 21, and cutter unit spare 22 wears to locate mounting hole 211 and spacing hole 243 in proper order, and fastener 23 can cooperate with cutter unit spare 22 to be fixed in on the cup 24 with cutter unit spare 22.

According to the utility model discloses a stirring cup subassembly 20, when stirring cup subassembly 20's equipment, earlier be connected fixedly with glass cup 21 and cup 24, after passing mounting hole 211 and spacing hole 243 with cutter unit 22 in proper order, cutter unit 22's one end is located glass cup 21's inside, cutter unit 22's the other end is worn out through spacing hole 243, fastener 23 and cutter unit 22's the other end cooperation to realize cutter unit 22 and cup 24's fastening connection. When the cutter assembly 22 passes through the limiting hole 243, the limiting hole 243 limits the radial direction of the cutter assembly 22, the fastening piece 23 is fixedly connected with the part, penetrating out of the limiting hole 243, of the cutter assembly 22 from the lower part of the limiting hole 243 to fix and axially limit the cutter assembly 22, and the radial direction and the axial direction of the cutter assembly 22 are simultaneously limited, so that the mounting position of the cutter assembly 22 is effectively controlled, and the accuracy of the mounting position of the rotating axis of the cutter assembly 22 is improved after the cutter assembly 22 is fixed.

When the stirring cup assembly 20 is used for the food processor 100, the cup holder 24 is connected with the base 50 of the food processor 100, the rotating shaft of the motor 40 in the base 50 is positioned at the center of the limiting hole 243 of the cup holder 24, and because the rotating axis of the cutter assembly 22 is also positioned at the center of the limiting hole 243, when the cutter assembly 22 is in transmission connection with the rotating shaft of the motor 40, the rotating shaft of the motor 40 is coaxially arranged with the cutter assembly 22, so that the coaxiality of the rotating shaft and the cutter assembly is effectively ensured, the noise of the food processor 100 during use is further reduced, and the service life of the food processor 100 is prolonged.

It should be understood that, as shown in fig. 4, in the present application, an opening is formed at the top of the glass cup 21, the cup lid assembly 10 is disposed at the position of the opening in an openable manner, an installation hole 211 for the cutter assembly 22 to penetrate is formed in the bottom of the glass cup 21, the cutter assembly 22 is not limited by the installation hole 211, that is, the manufacturing accuracy of the installation hole 211 is reduced, so that the manufacturing difficulty of the glass cup 21 is reduced; the cutter head has been cancelled to stirring cup subassembly 20 in this application, fastener 23 with cutter unit 22 snap-on cup 24, spacing hole 243 through cup 24 fixes a position cutter unit 22, thereby avoided the condition that its axis of rotation's position precision is low after cutter unit 22 is fixed that the installation accuracy of the manufacturing accuracy and the cutter head of cutter head caused, when the cutter passes through the clutch 30 and is connected with the motor 40 transmission in the frame 50, can effectively guarantee motor 40 and cutter unit 22's axiality, and then reduce the noise when food processor 100 uses, the life of food processor 100 has been prolonged.

Meanwhile, a cutter head is omitted, the bottom of the glass cup body 21 is provided with a bottom sealing structure, parts contacting with food can be reduced, and the stirring cup assembly 20 is convenient to disassemble and clean.

In addition, in order to facilitate the inside food handling condition of viewer in the user's use, improve user's use and experience, cup 21 is the good glass material of permeability (tempering treatment has been carried out in order to improve intensity), cup 24 is different with cup 21's material, cup 24 is generally for the material that has certain toughness, such as plastics or stainless steel etc., because cutter unit 22 fixes a position and is fixed in on cup 24, cup 24's material has certain toughness and can effectively resist cutter unit 22 and rotate the vibration and the stress concentration's of in-process condition, thereby effectively guarantee the security in the use.

Further, as shown in fig. 3, the cutter assembly 22 of the present application includes a cutter blade 221, a cutter seat 222, a cutter shaft 224 and a bearing 223, wherein the cutter shaft 224 is rotatably disposed on the cutter seat 222 through the bearing 223, and the cutter shaft 224 is disposed coaxially with the cutter seat 222, the cutter blade 221 is disposed at one end of the cutter shaft 224, and the other end of the cutter shaft 224 is used for connecting the clutch 30.

It is further understood that the axis of the cutter assembly 22 is located at the center of the restraint hole 243, as shown in fig. 6. When the cutter assembly 22 is fixed by the fastening member 23, the axis of the cutter assembly 22 is located at the hole center of the limiting hole 243, i.e., the cutter assembly 22 is arranged concentrically with the limiting hole 243. The hole wall of the limiting hole 243 radially limits the cutter assembly 22, and because the axis of the cutter assembly 22 is located at the hole center of the limiting hole 243, the limiting strength of the limiting hole 243 to the cutter assembly 22 is consistent in the rotating process of the cutter assembly 22, so that the stability of the rotating process of the cutter assembly 22 can be ensured, and the food processing effect is ensured.

Specifically, the limiting hole 243 is a non-circular hole structure, and the shape of the portion of the cutter assembly 22, which is matched with the limiting hole 243, is adapted to the shape of the limiting hole 243. Specifically, the tool apron 222 in the tool assembly 22 is used for matching with the limiting hole 243, the shape of the outer wall of the tool apron 222 is matched with the shape of the limiting hole 243, and the size of the outer wall of the tool apron 222 is slightly smaller than the size of the limiting hole 243, after the tool apron 222 is inserted into the limiting hole 243, because the limiting hole 243 is a non-circular hole structure, the inner wall of the limiting hole 243 limits the radial direction of the tool apron 222, so that the axes of the tool apron 222 and the cutter shaft 224 are located at the center of the limiting hole 243, and the accuracy of the installation position of the rotation axis of the tool assembly 22 after the tool assembly is fixed; in addition, because the limiting hole 243 is a non-circular hole structure, the inner wall of the limiting hole 243 limits the circumferential direction of the tool apron 222, when the cutter shaft 224 rotates to drive the blade 221 to work in the cutter assembly 22, the tool apron 222 cannot rotate, so that the installation strength and stability of the cutter assembly 22 can be ensured, and the safety in the use process is further improved.

In the present application, as shown in fig. 6, the radial cross-section of the restraint hole 243 has a shape including at least one straight line segment 2431 and at least one arc segment 2432. The limiting effect of the limiting hole 243 formed by splicing the straight line segment 2431 and the arc segment 2432 is good, and meanwhile, the limiting hole is simple in structure and convenient to manufacture and process, and in addition, the bending position in the limiting hole 243 can be reduced, so that the stress area is reduced, and the strength of the limiting hole 243 is effectively guaranteed.

Specifically, as shown in fig. 6, the number of the straight line segments 2431 is two, the two straight line segments 2431 are symmetrically disposed on both sides of the center of the position-limiting hole 243, and the two straight line segments 2431 are disposed in parallel, and/or the number of the arc segments 2432 is two, the two arc segments 2432 are symmetrically disposed on both sides of the center of the position-limiting hole 243, and the arc tops of the two arc segments 2432 are disposed apart from each other.

Two straightway 2431 symmetries set up both sides and two straightway 2431 parallels at the center of spacing hole 243, two arc segments 2432 symmetries set up in the both sides at the center of spacing hole 243 and two arc segments 2432's arc top sets up mutually apart, the structure that two straightway 2431 and two arc segments 2432 concatenations enclosed is drum type structure, the processing of this kind of structure of spacing hole 243 is convenient, and simultaneously, the structure is even stable, can effectively avoid stress concentration's the condition to take place, the security in the use has been guaranteed.

It should be noted that the non-circular hole structure of the limiting hole 243 may be an ellipse, a triangle, a polygon, etc. in other embodiments.

Further, as shown in fig. 3, 4 and 7, the stopper hole 243 is provided with a first convex ring 244 toward the radially outer side of the hole opening of the glass cup 21, and the outer diameter of the first convex ring 244 is smaller than the diameter of the mounting hole 211. When the cup body 21 is assembled with the cup base 24, the first convex ring 244 is inserted into the mounting hole 211, the cup body 21 and the cup base 24 can be positioned by inserting the first convex ring 244 into the mounting hole 211 and utilizing the side wall of the mounting hole 211, and therefore the connection precision of the cup body 21 and the cup base 24 is improved.

It should be understood that the height of the first protruding ring 244 is less than or equal to the depth of the mounting hole 211, and after the cup body 21 is connected to the cup seat 24, it can be ensured that the first protruding ring 244 does not protrude out of the mounting hole 211, so as to avoid the influence of the first protruding ring 244 on the inside of the cup body 21 and ensure the mounting accuracy of the cutter assembly 22.

It should be noted that, as shown in fig. 3, 4 and 7, the cup holder 24 includes a housing 242 and a supporting plate 241, wherein the housing 242 has an upper and lower opening structure, the upper opening of the housing 242 is used for installing the glass cup 21, the lower opening of the housing 242 is used for installing the base 50, the supporting plate 241 is disposed inside the housing 242 and is perpendicular to the rotation axis of the cutter assembly 22, a limiting hole 243 is disposed on the supporting plate 241, a first convex ring 244 is disposed on the side surface of the supporting plate 241 facing the cup 21, the shape and size inside the first convex ring 244 are consistent with the limiting hole 243, the cutter holder 222 is sequentially disposed through the first convex ring 244 and the limiting hole 243, the limiting area of the cutter holder 222 can be increased by disposing the first convex ring 244, so as to improve the limiting precision, ensure the precision of the installation position of the cutter holder 222 assembly, and at the same time, the strength of the position of the limiting hole 243 can be increased, and the stability, the stable and efficient operation of the cutter assembly 22 is ensured.

In addition, as shown in fig. 2 and 4, the connection mode between the glass cup 21 and the cup holder 24 is detachable connection, the detachable connection mode is clamping connection or threaded connection, in this application, threaded connection is used between the glass cup 21 and the cup holder 24, specifically, an external thread is arranged on the radial outer side of the connection end of the glass cup 21, an internal thread is arranged on the inner wall of the upper opening of the shell 242, the glass cup 21 can be connected with the cup holder 24 through the matching of the external thread and the internal thread, when the connection of the glass cup 21 and the cup holder 24 is completed, the outer side surface of the bottom of the glass cup 21 abuts against the supporting plate 241, and the supporting plate 241 supports the glass cup 21. In addition, a positioning groove 247 is formed in the supporting plate 241, a positioning boss 212 is arranged on the outer side surface of the bottom of the glass cup body 21, and when the outer side surface of the bottom of the glass cup body 21 abuts against the supporting plate 241, the positioning boss 212 is arranged in the positioning groove 247 so as to realize the positioning and installation of the glass cup body 21 and the cup base 24, so that the installation accuracy of the glass cup body 21 and the cup base 24 is improved.

In addition, when the cutter assembly 22 is installed, after the tool holder 222 passes through the installation hole 211 and the limiting hole 243, the blade 221 and a part of the tool holder 222 are located in the cup body 21, and one end of the tool holder 222, which is far away from the blade 221, is matched and fixed with the fastener 23. The fastening member 23 is a fixing pin, a spring clip or a nut.

In the present application, as shown in fig. 3, the fastening member 23 is a flange nut, and a second convex ring 245 is disposed on a radial outer side of the limiting hole 243 away from the hole opening of the glass cup 21; the inner diameter of the second convex ring 245 is larger than the diameter of the limiting hole 243; the flange diameter of the flange nut is close to the inner diameter of the second raised ring 245 and/or the flange thickness of the flange nut is less than or equal to the height of the second raised ring 245.

Specifically, as shown in fig. 3, 4 and 7, the second convex ring 245 is disposed on the side surface of the support plate 241 far from the glass cup 21 and is coaxial with the limiting hole 243, an external thread is disposed at one end of the tool apron 222 far from the blade 221, when the tool assembly 22 is installed, the limiting hole 243 at the external thread end of the tool apron 222 penetrates out, the flange nut is sleeved outside the tool apron 222 and is in threaded fit with the external thread, along with continuous screwing of the flange nut, the flange of the flange nut enters the second convex ring 245, because the flange diameter of the flange nut is close to the inner diameter of the second convex ring 245, the inner wall of the second convex ring 245 guides the flange nut, so that the directionality of the flange nut in the screwing process is ensured, and quick and effective installation of the flange nut can be ensured.

It should be noted that the first protruding ring 244 and the second protruding ring 245 can be manufactured separately, or can be manufactured integrally with the supporting plate 241, and the details are not repeated herein.

Further, as shown in fig. 4 and 6, the cup holder 24 includes a plurality of ribs 246 spaced along a circumferential direction of the second raised ring 245. The reinforcing ribs 246 are arranged at equal intervals around the circumferential direction of the second convex ring 245, the outer wall of the second convex ring 245 and the side face, far away from the cup body 21, of the supporting plate 241 of the cup base 24 are connected through the reinforcing ribs 246, and therefore strength of the second convex ring 245 is improved, strength and stability of the connecting position are guaranteed, and use safety is improved.

It should be understood that the structure, number, and angular spacing between adjacent ribs 246 are not limiting.

It is specifically understood that, as shown in fig. 3 and 5, the cutter member 22 is formed with a flange structure radially outside of the end located inside the glass cup 21; the blending cup assembly 20 further includes a flexible gasket 25, and the flexible gasket 25 is sleeved on the radial outer side of the cutter assembly 22 and located between the flange structure and the cup bottom.

Can seal cutter unit 22 and glass cup 21's junction through setting up flexible gasket 25, specifically, blade holder 222 and mounting hole 211 cooperation in cutter unit 22, locate cutter unit 22's radial outside with flexible gasket 25 cover, and be located between flange structure and the bottom of a cup, flange nut fastens blade holder 222 back, flexible gasket 25 is extruded between flange structure and cup 21, seal the clearance between blade holder 222 and mounting hole 211, avoid juice and disintegrating slag in the food processing process to pass through hookup location and enter into in cup 24 or the frame 50, avoid the influence of juice and disintegrating slag to equipment on the one hand, guarantee the life of equipment, on the other hand is convenient for wash, can effectively improve the convenience in the use.

It should be pointed out that, flexible gasket 25 is materials such as felt, rubber or silica gel, and in this application, flexible gasket 25 is the silica gel gasket, and the silica gel gasket have elasticity, and the ductility is good, can effectively increase sealed area to the leakproofness has further been improved.

Specifically, as shown in fig. 3 and 5, the side of the flexible gasket 25 facing the flange structure is provided with a receiving groove 251, and the receiving groove 251 can receive the flange structure; and/or at least one first sealing ring 252 is formed on the bottom surface of the receiving groove 251, and the first sealing ring 252 is coaxially arranged with the flexible gasket 25; and/or the side of the flexible gasket 25 contacting the cup bottom is formed with at least one second sealing ring 253, and the second sealing ring 253 is coaxially arranged with the flexible gasket 25.

When cutter unit 22 installs, flange nut and blade holder 222 screw-thread fit, along with flange nut's constantly screwing, the flange structure enters into in the holding tank 251, flexible gasket 25 is extruded, deformation takes place for first sealing ring 252 and second are sealed, thereby with the space seal between flange structure and the bottom of cup, and simultaneously, holding tank 251 wraps up the flange structure, thereby further seal the flange structure of blade holder 222, through set up holding tank 251 on flexible gasket 25, first sealing ring 252 and second sealing ring 253 can further improve cutter unit 22 and cup 21 hookup location's sealed effect.

It should be noted that the number of the first sealing rings 252 is plural, each first sealing ring 252 is concentrically arranged, and the diameter of each first sealing ring 252 is in an increasing structure, and a labyrinth sealing structure can be formed between the flexible gasket 25 and the flange structure of the tool apron 222 by arranging the plural first sealing rings 252, so that the sealing effect is further improved; the number of the second sealing rings 253 is multiple, each second sealing ring 253 is concentrically arranged, and the diameter of each second sealing ring 253 is increased, so that a labyrinth sealing structure can be formed between the bottom of the glass cup 21 and the flexible gasket 25 by arranging the multiple second sealing rings 253, and the sealing effect is further improved.

A second aspect of the present invention provides a food processor 100, comprising: the stirring cup assembly comprises a stirring cup assembly, a base 50, a motor 40 and a clutch 30, wherein the stirring cup assembly is the stirring cup assembly 20; the motor 40 is arranged in the base 50, and the axis of the motor 40 is positioned in the center of the limiting hole 243 of the cup seat 24; clutch 30 drivingly connects motor 40 to cutter assembly 22.

According to the utility model discloses a food processor 100, wherein, during the equipment of stirring cup subassembly 20, earlier be connected fixedly with glass cup 21 and cup 24, after passing mounting hole 211 and spacing hole 243 with cutter unit 22 in proper order, cutter unit 22's one end is located glass cup 21's inside, cutter unit 22's the other end is worn out through spacing hole 243, fastener 23 and cutter unit 22's the other end cooperation to realize cutter unit 22 and cup 24's fastening connection. When the cutter assembly 22 passes through the limiting hole 243, the limiting hole 243 limits the radial direction of the cutter assembly 22, the fastening piece 23 is fixedly connected with the part, penetrating out of the limiting hole 243, of the cutter assembly 22 from the lower part of the limiting hole 243 so as to fix and axially limit the cutter assembly 22, and the radial direction and the axial direction of the cutter assembly 22 are simultaneously limited, so that the mounting position of the cutter assembly 22 is effectively controlled, and the accuracy of the mounting position of the rotating axis of the cutter assembly 22 after the cutter assembly 22 is fixed is improved.

The cup holder 24 is connected with the base 50 of the food processor 100, the rotating shaft of the motor 40 in the base 50 is positioned at the center of the limiting hole 243 of the cup holder 24, and as the rotating axis of the cutter assembly 22 is also positioned at the center of the limiting hole 243, when the cutter assembly 22 is in transmission connection with the rotating shaft of the motor 40 through the clutch 30, the rotating shaft of the motor 40 and the cutter assembly 22 are coaxially arranged, thereby effectively ensuring the coaxiality of the two, further reducing the noise when the food processor 100 is used, and prolonging the service life of the food processor 100.

In addition, please refer to the prior art for other structures of the food processor 100, which are not described herein.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A blender cup assembly, comprising:

the cup holder (24), the cup holder (24) is provided with a limiting hole (243);

the glass cup comprises a glass cup body (21), wherein a mounting hole (211) is formed in the bottom of the glass cup body (21);

the cutter assembly (22), the cutter assembly (22) is sequentially arranged in the mounting hole (211) and the limiting hole (243) in a penetrating mode;

a fastener (23), wherein the fastener (23) can be matched with the part of the cutter component (22) passing through the limiting hole (243) below the limiting hole (243) so as to fix the cutter component (22) on the cup seat (24).

2. The blender cup assembly of claim 1, wherein the axis of said cutter assembly (22) is located at the center of said limit hole (243);

and/or the limiting hole (243) is of a non-circular hole structure, and the shape of the part, matched with the limiting hole (243), of the cutter component (22) is matched with the shape of the limiting hole (243).

3. The blender cup assembly of claim 2, wherein said radial cross-section of said restraint aperture (243) is shaped to include at least one straight segment (2431) and at least one curved segment (2432).

4. The blender cup assembly of claim 3, wherein the number of said straight segments (2431) is two, two said straight segments (2431) are symmetrically arranged on both sides of the center of said limiting hole (243), and two said straight segments (2431) are arranged in parallel;

and/or the number of the arc line sections (2432) is two, the two arc line sections (2432) are symmetrically arranged on two sides of the center of the limiting hole (243), and the arc tops of the two arc line sections (2432) are arranged in a separated mode.

5. A blender cup assembly as claimed in claim 4, wherein the retainer hole (243) is provided with a first protruding ring (244) towards the radial outside of the aperture of the glass cup body (21), the outer diameter of the first protruding ring (244) being smaller than the diameter of the mounting hole (211).

6. A blender cup assembly as claimed in any one of claims 1 to 5, wherein the radially outer side of the aperture of the retainer hole (243) away from the glass cup body (21) is provided with a second raised ring (245), the inner diameter of the second raised ring (245) being larger than the diameter of the retainer hole (243);

the fastener (23) is a flange nut having a flange diameter close to the inner diameter of the second collar (245) and/or a flange thickness less than or equal to the height of the second collar (245).

7. The blender cup assembly of claim 6, wherein said cup base (24) comprises a plurality of reinforcement ribs (246) spaced circumferentially along said second raised ring (245).

8. A blender cup assembly as claimed in claim 6, wherein said cutter assembly (22) is formed with a flange structure radially outwardly of the end located within said glass cup body (21);

the stirring cup assembly further comprises a flexible gasket (25), and the flexible gasket (25) is sleeved on the radial outer side of the cutter assembly (22) and is located between the flange structure and the cup bottom.

9. A mixing cup assembly according to claim 8, characterised in that the side of the flexible gasket (25) facing the flange structure is provided with a receiving groove (251), said receiving groove (251) being able to receive the flange structure;

and/or the bottom surface of the accommodating groove (251) is formed with at least one first sealing ring (252), and the first sealing ring (252) is coaxially arranged with the flexible gasket (25);

and/or the side of the flexible gasket (25) contacting the cup bottom is provided with at least one second sealing ring (253), and the second sealing ring (253) is arranged coaxially with the flexible gasket (25).

10. A food processor, comprising:

a blender cup assembly (20) according to any one of claims 1 to 9;

a base (50);

the motor (40), the said motor (40) is installed in the said base (50), the axis of the said motor (40) locates at the centre of the said spacing hole (243) of the said cup stand (24);

a clutch (30), said clutch (30) drivingly connecting said motor (40) with said cutter assembly (22).

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