CN111053467A

CN111053467A - Stirring cup subassembly and cooking machine

Info

Publication number: CN111053467A
Application number: CN201811207974.1A
Authority: CN
Inventors: 王跃; 马新强; 龚纯; 李忠华
Original assignee: Midea Group Co Ltd; Guangdong Midea White Goods Technology Innovation Center Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea White Goods Technology Innovation Center Co Ltd
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2020-04-24

Abstract

The application discloses stirring cup subassembly and cooking machine. The stirring cup subassembly includes annular cup lateral wall and a plurality of protruding muscle. The side wall of the cup body comprises a bottom surface and a top surface which are opposite, and an accommodating space is enclosed by the side wall of the cup body; a plurality of protruding muscle forms at the internal surface of cup lateral wall and is located the accommodation space, and the protruding muscle sets up along the direction of bottom surface to top surface, the cross section size of protruding muscle crescent. The cooking machine comprises the stirring cup assembly of the embodiment. The stirring cup subassembly and cooking machine of this application embodiment are through setting up a plurality of protruding muscle in the cup, make the size of the cross section of protruding muscle increase gradually in the direction of bottom surface to top surface, can improve the area of cooking and protruding muscle collision at stirring subassembly during operation, be favorable to improving the mobility of cooking in the cup, make the mixed effect of cooking better, be favorable to the cooking to be stirred more fully, can make the motor also can reach better stirring effect under the condition of low rotational speed.

Description

Stirring cup subassembly and cooking machine

Technical Field

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

Background

The food processer of the prior art usually makes the stirring cup reach better stirring effect through the rotational speed that improves the motor, however, the high rotational speed of motor can cause the high calorific capacity of motor, the high noise of stirring cup and the too big vibrations of stirring cup again.

Disclosure of Invention

In view of this, the embodiment of the application provides a stirring cup subassembly and cooking machine.

The stirring cup subassembly of this application embodiment includes annular cup lateral wall and a plurality of protruding muscle. The side wall of the cup body comprises a bottom surface and a top surface which are opposite, and an accommodating space is enclosed by the side wall of the cup body; the plurality of convex ribs are formed on the inner surface of the side wall of the cup body and located in the accommodating space, the convex ribs are arranged along the direction from the bottom surface to the top surface, and the cross section of the convex ribs is gradually increased along the direction from the bottom surface to the top surface.

In some embodiments, the cup body side wall includes a plurality of cup body sub side walls, the plurality of cup body sub side walls together enclose an annular shape, a cross section of an inner surface of each cup body sub side wall is arc-shaped, a circle center of the arc-shaped is located in the accommodating space, and each convex rib is arranged at a joint of two connected cup body sub side walls.

In some embodiments, the radius of the circular arc is less than the radius of a circumscribed circle passing through the plurality of the connections.

In some embodiments, the opening of the cross-section of the cup sidewall increases in size in a direction from the floor to the roof.

In some embodiments, the circular arcs of the cup body subpanels taken by a cross section near the bottom surface are not concentric circular arcs, and the cross section of the cup body subpanels near the top surface is concentric circular arcs.

In some embodiments, the number of the ribs and the number of the cup body sub-side walls are five, and the five ribs are uniformly distributed on the inner surface of the cup body side wall.

In some embodiments, the cup body further includes a limiting boss extending from the side wall of the cup body toward one side of the accommodating space, the limiting boss is located between the bottom surface and the top surface, and the convex rib is arranged from the limiting boss toward the direction of the top surface.

In some embodiments, the rib has a triangular cross section, and the rib comprises a first surface and a second surface which are connected and are both planar; or

The convex rib comprises a first surface, a second surface and a third surface, wherein the first surface and the second surface are planes, the third surface is a curved surface, and the third surface is connected with the first surface and the second surface.

In certain embodiments, the included angle between the first surface and the second surface is α, 45 ° ≦ α ≦ 90 °.

In some embodiments, the joint of the rib and the side wall of the cup body is provided with a rounded corner.

In some embodiments, a draft angle of the rib is β, 2 ° ≦ α ≦ 5 ° in a direction from an end of the rib near the bottom surface to an end of the rib near the top surface.

In some embodiments, the rib is raised relative to the inner surface of the cup sidewall by a height h, h >1.5 mm.

The cooking machine of this application embodiment includes the stirring cup subassembly of above-mentioned embodiment.

The stirring cup subassembly and cooking machine of this application embodiment are through setting up a plurality of protruding muscle in the cup, make the size of the cross section of protruding muscle increase gradually in the direction of bottom surface to top surface, can improve the area of cooking and protruding muscle collision at stirring subassembly during operation, be favorable to improving the mobility of cooking in the cup, make the mixed effect of cooking better, be favorable to the cooking to be stirred more fully, can make the motor also can reach better stirring effect under the condition of low rotational speed.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a perspective view of a blender cup assembly in accordance with an embodiment of the present application;

FIG. 2 is a perspective view from another perspective of a blender cup assembly in accordance with an embodiment of the present application;

FIG. 3 is an exploded schematic view of a blender cup assembly in accordance with an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of the blender cup assembly of FIG. 1 taken along line IV-IV; and

FIG. 5 is a schematic cross-sectional view of the blender cup assembly of FIG. 2 taken along line V-V.

Description of the drawings with the main elements symbols:

a blending cup assembly 100;

the cup holder comprises a cup holder 10, a cup holder side wall 11, a cup holder side wall body 14, a cup holder connecting wall 15, an internal thread structure 16, a support boss 12, a first support surface 17, a second support surface 18, a containing space 13, an upper sub containing space 130 and a lower sub containing space 131;

the cup body 20, the cup body side wall 21, the cup body sub-side wall 210, the cup body connecting wall 211, the external thread structure 212, the bottom surface 213, the top surface 214, the limit boss 22, the accommodating space 23, the upper sub-accommodating space 230, the lower sub-accommodating space 231, the handle 24, the convex rib 25, the first surface 250, the second surface 251, the third surface 252, the rounded structure 253 and the axis 84;

a mounting cavity 80;

the heating plate 30, the heating plate 31, the heating electric control element 32, the first side 33, the second side 34, the first through hole 35, the heating plate top surface 36 and the heating plate side surface 37;

a heating pan seal 40, a sealing side wall 41, a sealing top wall 42, and an installation space 43;

the support member 50, the support side wall 51, the support plate 52, the side wall outer peripheral surface 53, the mounting groove 54, the second through hole 55, the support plate boss 56 and the through hole 57;

bearing seat 60, bearing seat side wall 61, flange 62, external thread structure 63;

the bearing housing seal 81;

bearing seat connector 82, internal thread structure 83;

the stirring blade assembly 70, the connecting shaft 71, the first connecting shaft 72, the third through hole 720, the second connecting shaft 73, the cutter 74, the first cutter 75, the second cutter 76, the connector 77, the first connector 78, the body 780, the receiving groove 782, the coupling portion 781, the fourth through hole 783, the second connector 79 and the fifth through hole 790.

Detailed Description

Embodiments of the present application will be further described below with reference to the accompanying drawings. The same or similar reference numbers in the drawings identify the same or similar elements or elements having the same or similar functionality throughout.

In the description of the present application, it is to be understood that the terms "center," "upper," "lower," "bottom," "inner," "outer," etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "plurality" means two or more in number unless specifically limited otherwise.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 3 to 4, the blending cup assembly 100 of the present embodiment includes an annular cup sidewall 21 and a plurality of ribs 25. The cup sidewall 21 includes opposing bottom and

top surfaces

213 and 214. The cup body side wall 21 encloses an accommodating space 23. The plurality of ribs 25 are formed on the inner surface of the cup body side wall 21 and located in the accommodating space 23, the ribs 25 are arranged along the direction from the bottom surface 213 to the top surface 214, and the cross-sectional size of the ribs 25 is gradually increased along the direction from the bottom surface 213 to the top surface 214.

The stirring cup subassembly 100 of this application embodiment is through setting up a plurality of protruding muscle 25 in cup 20, make the size of the cross section of protruding muscle 25 increase gradually in the direction of bottom surface 213 to top surface 214, can improve the area of cooking with protruding muscle 25 collision at the stirring subassembly during operation, be favorable to improving the mobility of cooking in cup 20, the mixed effect that makes the cooking is better, be favorable to the cooking to be stirred more fully, can make the motor also can reach better stirring effect under the condition of low rotational speed.

Referring to fig. 3, the stirring cup assembly 100 according to the embodiment of the present disclosure includes a cup holder 10, a cup body 20, a heating plate 30, a heating plate sealing member 40, a supporting member 50, a bearing seat 60, a bearing seat sealing member 81, a bearing seat coupling member 82, and a stirring blade assembly 70.

Specifically, the stirring cup assembly 100 can be used as a stirring container of a stirrer or a food processor, and the stirring cup assembly 100 is driven by a motor in the stirrer or the food processor to stir or smash food materials.

The cup holder 10 is circular. The cup holder 10 may be a plastic part. The cup holder 10 includes a cup holder sidewall 11 and a support boss 12. The cup holder side wall 11 is a closed annular structure, and the cup holder side wall 11 is enclosed to form an accommodating space 13. The cup base side wall 11 comprises a cup base side wall body 14 and a cup base connecting wall 15 which are connected, wherein the cup base connecting wall 15 extends from one side of the cup base side wall body 14 and forms a draft angle in the extending direction. The inner surface of the cup holder connecting wall 15 is formed with an internal thread structure 16.

Referring to fig. 4 to 5, the supporting boss 12 extends from the inner surface of the cup holder sidewall 11 into the receiving space 13, and the supporting boss 12 is located near the connection point of the cup holder sidewall body 14 and the cup holder connecting wall 15. The supporting boss 12 divides the receiving space 13 into an upper sub receiving space 130 and a lower sub receiving space 131 which are communicated with each other, the upper sub receiving space 130 is located at a position close to the cup holder connecting wall 15, and the lower sub receiving space 131 is located at a position close to the cup holder side wall body 14. The support boss 12 is of annular configuration. The supporting boss 12 includes a first supporting surface 17 and a second supporting surface 18, the first supporting surface 17 and the second supporting surface 18 are both annular, and the first supporting surface 17 surrounds the second supporting surface 18 and is connected to the inner surface of the cup holder sidewall 11. The first supporting surface 17 and the second supporting surface 18 have a height difference, and the second supporting surface 18 is closer to the lower sub-receiving space 131 than the first supporting surface 17, that is, the second supporting surface 18 is recessed toward the lower sub-receiving space 131 with respect to the first supporting surface 17.

With continued reference to fig. 4-5, the cup 20 is shaped like a water cup. The cup 20 may be a plastic piece. The cup body 20 includes a cup body side wall 21, a retaining boss 22, a handle 24, and a plurality of ribs 25. The cup body side wall 21 is a closed annular structure, and the cup body side wall 21 encloses an accommodating space 23. The cup sidewall 21 includes opposing bottom and

top surfaces

213 and 214. Bottom surface 213 one end and the cooperation of cup 10 of cup lateral wall 21, top surface 214 include with the opening that holds value space 23 intercommunication, the user can put into the cooking through this opening and stir in the accommodation space 23 of cup 20.

Referring also to fig. 2, the opening size of the cross section of the cup sidewall 21 increases from the bottom surface 213 toward the top surface 214. So, not only be favorable to the drawing of patterns of cup 20, still be favorable to stirring cup subassembly 100 in the course of the work the cuisine of cup 20 more concentrate the gathering in the bottom of cup 20, be favorable to cutter 74 to cuisine cutting more abundant. The cross section of the embodiment of the present application is a plane perpendicular to the axis 84 of the cup 20.

Referring to fig. 3, the cup sidewall 21 further includes a cup sidewall 210 and a cup connecting wall 211, wherein the cup sidewall 210 is located at an end close to the top surface 214. The number of the cup body sub-side walls 210 is multiple, and the multiple cup body sub-side walls 210 are connected with each other and jointly enclose a closed annular structure. The cross section of the inner surface of each cup sidewall 210 is circular arc, the center O of the circular arc is located in the accommodating space 23, and the radius R1 of the circular arc is smaller than the radius R0 of a circumscribed circle passing through the connection (pentagon) between the cup sidewalls 210, so that the inner surfaces of the cup sidewalls 210 at the position near the bottom surface 213 form a "petal" shape. The circular arcs of the cup sidewalls 210 cut by the cross section near the bottom surface 213 are not concentric circular arcs, and the cross section of the cup sidewalls 210 near the top surface 214 is concentric circular arcs, which together form a circle. In this embodiment, the number of cup body sidewalls 210 is five.

A cup attaching wall 211 extends from one side of the cup side wall 210, and the cup attaching wall 211 is located at one end near the bottom surface 213. The cup body connecting wall 211 is a closed circular ring structure, and an external thread structure 212 is formed on the outer surface of the cup body connecting wall 211. The cup body connecting wall 211 is received in the upper sub-receiving space 130, and the male screw structure 212 of the cup body connecting wall 211 is coupled to the female screw structure 16 of the cup holder connecting wall 15.

Referring to fig. 4 and 5, the limiting protrusion 22 extends from the inner surface of the cup sidewall 21 to the inside of the accommodating space 23, the limiting protrusion 22 is located between the bottom surface 213 and the top surface 214, and the limiting protrusion 22 is located near the joint of the cup sidewall 210 and the cup connecting wall 211. The limiting boss 22 divides the accommodating space 23 into an upper sub-accommodating space 230 and a lower sub-accommodating space 231 which are communicated with each other, the upper sub-accommodating space 230 is located at a side close to the top surface 214, and the lower sub-accommodating space 231 is located at a side close to the bottom surface 213. The limiting boss 22 is of an annular structure.

A plurality of ribs 25 are formed on the inner surface of the cup sidewall 21 and located in the accommodating space 23 (or the upper sub-accommodating space 230). Each rib 25 is provided at the junction of each two cup body sub-side walls 210. So, protruding muscle 25's structure sets up rationally, is favorable to making the cooking to flow to cutter 74 again after the protruding muscle 25 of stirring in-process collision for the cooking is cut more fully. The number of the ribs 25 may be three or more, and in the present embodiment, the number of the ribs 25 is five.

The stirring cup assembly 100 according to the embodiment of the present application was experimentally tested for the relationship between the number of ribs 25 and the stirring performance. The stirring performance was quantified by the residue rate of the cooked food after stirring. For example, 100g of soybeans were tested and stirred for 1 minute and then passed through a 50 mesh sieve, and the filtered residue was dried and weighed, and the residue ratio was calculated by calculating the ratio of the weight of the dried residue to the weight of the original soybeans. The lower the residue rate, the smaller and more fully the soybeans were cut. The test data are shown in tables 1 and 2 below.

TABLE 1

TABLE 2

According to the above test, when the rotation speeds are 8000RPM, the residue rate is the lowest when the cross section of the cup body is five petals and the number of the convex ribs is 5, which indicates that the stirring performance is better; when the rotation speeds were 9000RPM, the residue rate was also the lowest when the cross-sectional shape of the cup body was five petals and the number of ribs was 5, indicating better stirring performance.

The rib 25 extends in the direction from the bottom surface 213 to the top surface 214. The cross-sectional dimension of the rib 25 gradually increases from the bottom surface 213 in the direction of the top surface 214. So, protruding muscle 25 can improve arrange with the area that protruding muscle 25 collided at stirring cup subassembly 100 during operation, makes the mixed effect of cooking better, is favorable to the cooking to be stirred more fully.

The cross section of the convex rib 25 is triangular, the convex rib 25 comprises a first surface 250, a second surface 251 and a third surface 252, the first surface 250 and the second surface 251 are both planar, and an included angle between the first surface 250 and the second surface 251 is α, 45 degrees is less than or equal to α degrees and less than or equal to 90 degrees (see fig. 2).

The height of the convex rib 25 relative to the inner surface protrusion of the cup body side wall 21 is h, h is greater than 1.5mm (see fig. 4), the draft angle of the convex rib 25 is β from the end close to the bottom surface 213 along the direction close to the end of the top surface 214, 2 ° ≦ β ≦ 5 ° (see fig. 4), so that the convex rib 25 can further improve the stirring or crushing effect of the dish.

Referring to fig. 3 and 5, the handle 24 is formed in a "C" shape, and the handle 24 is formed on the outer surface of the cup sidewall 21, and particularly, the handle 24 is formed on the outer surface of the cup sidewall 210. The user may hold or lift the cup body 20 by the handle 24 to avoid the user directly contacting the hot cup body sidewall 21 after the blending cup assembly 100 heats the food.

Referring to fig. 3 to 4, the cup 20 is detachably mounted on the cup holder 10. Specifically, the external thread structure 212 of the cup body connecting wall 211 of the cup body 20 is aligned with the internal thread structure 16 of the cup seat connecting wall 15 of the cup seat 10, the cup body 20 is mounted on the cup seat 10, the cup body connecting wall 211 is accommodated in the upper sub-accommodation space 130 and connected with the cup seat connecting wall 15, the cup body connecting wall 211 abuts against the first supporting surface 17 of the supporting boss 12, and the supporting boss 12 is opposite to the limiting boss 22 to define the mounting cavity 80.

Referring to fig. 3 to 5, the heating plate 30 is disposed on the cup holder 10 and is received in the cup body 20 (or the lower sub receiving space 131). The heating plate 30 includes a heating plate 31 and an electric control element 32. The heating plate 31 may be made of a metal material or a rare earth material. The heat generating plate 31 includes a first side 33 and a second side 34 opposite to each other, the second side 34 is closer to the cup holder 10 than the first side 33, or the first side 33 of the heat generating plate 31 faces the upper sub-receiving space 230, and the second side 34 of the heat generating plate 31 faces the lower sub-receiving space 131. The heating plate 31 has a ring structure. The heating plate 31 further includes a first through hole 35 penetrating the heating plate 31, and the first through hole 35 is disposed at a central position of the heating plate 31. The heating electric control element 32 is located on the second side 34 and electrically connected to the heating plate 31, and the heating electric control element 32 can control the heating plate 31 to generate heat to apply heat to the dishes in the cup body 20. The heating electric control element 32 can be welded on the second side 34 of the heating plate 31, so that the heating electric control element 32 is fixed on the heating plate 31 and electrically connected with the heating plate 31.

Referring to fig. 3 to 4, the hotplate seal 40 includes a sealing sidewall 41 and a sealing top wall 42, both of which are annular structures, the sealing top wall 42 extends from the sealing sidewall 41, and the sealing top wall 42 and the sealing sidewall 41 are perpendicular to each other and jointly enclose an installation space 43. The heating pan 30 is installed in the installation space 43, and the heating pan seal 40 is disposed between the cup body 20 and the heating pan 30 and clamped between the cup holder 10 and the cup body 20 together with the heating pan 30.

Specifically, the heating pan sealing member 40 is accommodated in the mounting cavity 80 and clamped between the support boss 12 and the limit boss 22, and the heating pan sealing member 40 abuts against the cup body connecting wall 211, the heating plate 31, and the limit boss 22. The seal top wall 42 is disposed between the boss bottom surface 213 of the limit boss 22 and the heating plate top surface 36 of the heating plate 30, and the seal top wall 42 can seal the gap between the cup body 20 and the heating plate 30 (or the heating plate 31) in the first direction. The sealing sidewall 41 is provided between the cup connecting wall 211 and the heating plate side surface 37 of the heating plate 30 (or the heating plate 31), and the sealing sidewall 41 can seal the gap in the second direction between the cup 20 and the heating plate 30 (or the heating plate 31). The first direction may be perpendicular to the second direction, the first direction may be an axial direction of the cup 20, and the second direction may be a radial direction of the cup 20. The hotplate sealing member 40 seals the through hole formed by the limit boss 22 together with the hotplate 30.

In some embodiments, in order to improve the sealing performance of the hotplate seal 40, the thickness of the seal top wall 42 is greater than the gap between the limit boss 22 and the hotplate 30 (or the heating plate 31), and the thickness of the seal side wall 41 is greater than the gap between the cup connection wall 211 and the hotplate 30 (or the heating plate 31). In this manner, the cup 20 and the cup holder 10 can be pressed against each other to fill the gap with the hot plate seal 40.

In certain embodiments, the hotplate seal 40 may be a resilient member. The heating plate sealing member 40 may be made of an elastomer material such as rubber (nitrile rubber, butyl rubber, silicone rubber, etc.), polytetrafluoroethylene, cement, plastic ointment, etc. Thus, the heating disc sealing element 40 can also absorb vibration under the condition of better sealing effect, which is beneficial to reducing the vibration amplitude of the stirring cup assembly 100 in the working process.

With continued reference to fig. 3-4, the supporting member 50 can be installed in the installation cavity 80 and clamped between the supporting boss 12 and the limiting boss 22. The supporting member 50 includes a supporting sidewall 51, a supporting plate 52 and a supporting plate boss 56, wherein the supporting sidewall 51 and the supporting plate 52 are both annular and perpendicular to each other. The supporting side wall 51 comprises a side wall peripheral surface 53, the side wall peripheral surface 53 is provided with an annular mounting groove 54, and the mounting groove 54 is arranged at one end of the supporting side wall 51. The groove depth of the mounting groove 54 is smaller than the height of the support sidewall 51, and the groove width of the mounting groove 54 is smaller than the thickness of the support sidewall 51. The sealing sidewall 41 is installed in the installation groove 54, and the sealing sidewall 41 is clamped between the support sidewall 52 and the stopper boss 22. One end of the supporting side wall 51 where the mounting groove 54 is formed is received in the mounting space 43 and abuts against the heating plate 31, and one end of the supporting side wall 51 away from the mounting groove 54 is mounted on the second supporting surface 18. The seal ceiling wall 42, the heat generating plate 31 and the support side wall 51 are clamped between the support boss 12 and the limit boss 22, so that the seal ceiling wall 42 can seal the gap (gap in the first direction) between the heat generating plate 31 and the limit boss 22. The seal side wall 41 and the support side wall 51 are clamped between the support boss 12 and the limit boss 22, and the seal side wall 41 becomes smaller in the axial direction of the cup body side wall 21 and larger in the radial direction by being sandwiched between the support side wall 51 and the limit boss 22, so that the seal side wall 41 presses the cup body side wall 21 and the heating pan side surface 37, thereby enabling the seal side wall 31 to seal the gap (gap in the second direction) between the heating pan 31 and the cup body side wall 21.

The support plate 52 extends from the inner surface of the support sidewall 51 toward the center of the support sidewall 51, and the support plate 52 is formed with a second through hole 55 and a plurality of through holes 57. The second through hole 55 penetrates the support plate 52 and is disposed at a central position of the support plate 52, and the second through hole 55 corresponds to the first through hole 35. The support plate boss 56 protrudes from the surface of the support plate 52, and the support plate boss 56 has an annular structure and is disposed around the second through hole 55. The end surface of the support plate boss 56 remote from the support plate 52 is flush with the end surface of the support side wall 51, and the support plate boss 56 is accommodated in the mounting space 43 and abuts against the heat generating plate 31. A plurality of through holes 57 penetrate through the support plate 52, and each of the heating electric control elements 32 is arranged in the corresponding through hole 57 and connected with the heating plate 31. In other embodiments, the heating electric control element 32 can also be fixed on the supporting plate 52 and electrically connected to the heating plate 31; alternatively, the heating electric control element 32 may be fixed on both the support plate 52 and the heat generating plate 31 and electrically connected to the heat generating plate 31.

With continued reference to fig. 3-4, the bearing seat 60 includes a bearing seat sidewall 61 and a flange 62, both of which are annular and connected. The flange 62 extends from the bearing seat side wall 61 and forms a draft in the extending direction. The outer surface of the side wall 61 of the housing remote from the flange 62 is formed with an external thread formation 63. The bearing seat side wall 61 is inserted into the first through hole 35 and the second through hole 55, and the flange 62 is located on the first side 33 of the heat generating plate 31.

The bearing seat sealing member 81 and the bearing seat engaging member 82 are both annular. The bearing seat seal 81 is fitted over the bearing seat side wall 61 and disposed between the first side 33 of the heat generating plate 31 and the flange 62. The bearing seat connector 82 is annular, an internal thread structure 83 is formed on the inner surface of the bearing seat connector 82, and the bearing seat connector 82 is sleeved on the side wall 61 of the bearing seat. The internal thread structure 83 of the bearing seat coupler 82 is matched with the external thread structure 63 of the bearing seat side wall 61 and presses the support 50, and the support boss 12 of the support 50 further presses the heat generating plate 31, so that the bearing seat sealing member 81 maximally fills the gap between the flange 62 and the heat generating plate 31, and the sealing performance of the bearing seat sealing member 81 is improved.

In certain embodiments, the bearing housing seal 81 may be an elastomeric member. The bearing seat seal 81 may be made of an elastomeric material such as rubber (nitrile rubber, butyl rubber, silicone, etc.), polytetrafluoroethylene, cement, plastic ointment, etc. Thus, the bearing seat sealing element 81 can also absorb vibration under the condition of good sealing effect, which is beneficial to reducing the vibration amplitude of the stirring cup assembly 100 in the working process.

Referring to fig. 3 to 4, the stirring blade assembly 70 includes a connecting shaft 71, a cutter 74 and a connector 77. The connecting shaft 71 includes a first connecting shaft 72 and a second connecting shaft 73. The first connecting shaft 72 is provided with a third through hole 720 penetrating through the first connecting shaft 72 along the axial direction. The length of the second connecting shaft 73 is longer than that of the first connecting shaft 72, and the second connecting shaft 73 penetrates through the third through hole 720 of the first connecting shaft 72.

The cutter 74 includes a first cutter 75 and a second cutter 76. The first cutter 75 is connected to the first connecting shaft 72 and is provided at one end of the first connecting shaft 72. The second cutter 76 is connected to the second connecting shaft 73 and is disposed at an end of the second connecting shaft 73 close to the first cutter 75, and the second cutter 76 and the first cutter 75 are disposed at a distance in the axial direction of the cup 20.

The connector 77 includes a first connector 78 and a second connector 79. The first connector 78 includes a main body 780 and a coupling portion 781, the coupling portion 781 extends from the main body 780, a receiving groove 782 is formed on a surface of the main body 780 away from the coupling portion 781, and the coupling portion 781 is formed with a fourth through hole 783 communicating with the receiving groove 782. The second connector 79 is opened with a fifth through hole 790 penetrating the second connector 79.

The agitator blade assembly 70 may be combined with the bearing housing 60. Specifically, the connecting shaft 71 is inserted through the bearing seat 60, and the connecting shaft 71 extends into the accommodating space 23 and the accommodating space 13, respectively, one end of the first connecting shaft 72 and one end of the second connecting shaft 73, which are connected with the cutter 74, are both located in the upper sub-accommodating space 230, and the other end of the first connecting shaft 72 and the other end of the second connecting shaft 73 are both located in the lower sub-accommodating space 131. One end of the first connecting shaft 72, which is far away from the first cutter 75, is inserted into the combining portion 781 of the first connector 78, one end of the second connecting shaft 73, which is far away from the second cutter 76, is inserted into the fifth through hole 790 of the second connector 79, and the second connector 79 is received in the receiving groove 782 of the first connector 78. In this manner, the motor may be coupled to the first connector 78 and the second connector 79 to drive the rotation of the first cutter 75 and the second cutter 76, respectively.

The food processor of the present embodiment includes the stirring cup assembly 100 of the above embodiment.

The cooking machine of this application embodiment is through setting up a plurality of protruding muscle 25 in cup 20, make the size of the cross section of protruding muscle 25 increase gradually in the direction of bottom surface 213 to top surface 214, can improve the area of cooking and protruding muscle 25 collision at stirring subassembly during operation, be favorable to improving the mobility of cooking in cup 20, the mixed effect that makes the cooking is better, be favorable to the cooking to be stirred more fully, can make the motor also can reach better stirring effect under the condition of low rotational speed.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a stirring cup subassembly, its characterized in that, stirring cup subassembly includes the cup, the cup includes:

the cup comprises an annular cup body side wall, a cup body side wall and a cup body cover, wherein the cup body side wall comprises a bottom surface and a top surface which are opposite, and an accommodating space is defined by the cup body side wall; and

the cup body comprises a cup body side wall, a plurality of convex ribs, a plurality of connecting rods and a plurality of connecting rods, wherein the inner surface of the cup body side wall is located in the accommodating space, the convex ribs are arranged along the direction from the bottom surface to the top surface, the bottom surface is arranged along the direction from the top surface, and the cross section size of each convex rib is gradually increased.

2. The blending cup assembly of claim 1, wherein the cup body side wall comprises a plurality of cup body sub side walls, the plurality of cup body sub side walls collectively define an annular shape, a cross section of an inner surface of each cup body sub side wall is arc-shaped, a center of the arc-shaped circle is located in the accommodating space, and each rib is disposed at a joint of two connected cup body sub side walls.

3. The blender cup assembly of claim 2, wherein said arc of a circle has a radius that is less than a radius of a circle circumscribing a plurality of said junctions.

4. The blender cup assembly of claim 2, wherein said cup body sidewall has a cross-sectional opening that increases in size in a direction from said bottom surface to said top surface.

5. The blender cup assembly of claim 2 or 4, wherein said plurality of circular arcs of said plurality of cup body subpanels taken by a cross-section proximate said floor are not concentric circular arcs, and wherein said plurality of cup body subpanels have a cross-section proximate said top surface that is concentric circular arcs.

6. The blending cup assembly of claim 2, wherein the number of ribs and the number of sub-sidewalls are five, and wherein the five ribs are evenly distributed on the inner surface of the sidewall of the cup body.

7. The blending cup assembly of claim 1, wherein the cup body further comprises a limiting boss extending from a side wall of the cup body toward one side of the receiving space, the limiting boss is located between the bottom surface and the top surface, and the rib is disposed from the limiting boss toward the top surface.

8. The blending cup assembly of claim 7, wherein the rib has a triangular cross-section, the rib comprising a first surface and a second surface that are planar and contiguous; or

9. The blender cup assembly of claim 8, wherein said first surface and said second surface define an included angle of α, 45 ° ≦ α ≦ 90 °.

10. The blender cup assembly of claim 8, wherein the rib is provided with a rounded corner at the junction with the cup body sidewall.

11. The blender cup assembly of claim 1, wherein a draft angle of said rib is β, 2 ° ≦ β ≦ 5 ° in a direction from an end of said rib adjacent to said bottom surface to an end of said rib adjacent to said top surface.

12. The blender cup assembly of claim 1, wherein said ribs project a height h, h >1.5mm relative to an inner surface of said cup body side wall.

13. A food processor comprising the blender cup assembly of any one of claims 1 to 12.