CN214017239U

CN214017239U - Stirring cutter head subassembly and cooking machine

Info

Publication number: CN214017239U
Application number: CN202022713087.0U
Authority: CN
Inventors: 李其玲
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-24
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a stirring cutter head assembly and cooking machine can dismantle stirring cutter head assembly when wasing, convenient operation, and wash thoroughly. This stirring cutter head subassembly includes: a cutter head; the bottom cover is matched and installed with the cutter disc together, and comprises side walls; the stirring cutter assembly comprises a cutter shaft penetrating through the cutter head and the bottom cover and blades arranged on the cutter shaft; the side wall with be equipped with the sealing washer between the blade disc, just the sealing washer includes annular body and along the extension of radial slope extension, the body with the side wall cooperation, the extension with the blade disc cooperation.

Description

Stirring cutter head subassembly and cooking machine

Technical Field

The application relates to the field of small household appliances, in particular to a stirring cutter head 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 materials. Present cooking machine, broken wall cooking machine especially, its stirring cutter head subassembly is fixed in the stirring cup, can only scrub in the cup with the brush when wasing, and the stirring cup often is difficult for the operation too deeply, and stirring cutter head subassembly has unable abluent dead angle in inevitable simultaneously, breeds the bacterium easily, produces the peculiar smell.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a stirring cutter head subassembly and cooking machine, can dismantle the stirring cutter head subassembly when wasing, convenient operation, washing thoroughly, and the stirring cutter head subassembly has good leakproofness.

One aspect of the present application provides a blending cutter head assembly. This stirring cutter head subassembly includes: a cutter head; the bottom cover is matched and installed with the cutter disc together, and comprises side walls; the stirring cutter assembly comprises a cutter shaft penetrating through the cutter head and the bottom cover and blades arranged on the cutter shaft; the side wall with be equipped with the sealing washer between the blade disc, just the sealing washer includes annular body and along the extension of radial slope extension, the body with the side wall cooperation, the extension with the blade disc cooperation. Because the sealing ring comprises the extending part which obliquely extends along the radial direction, the extending part can be more closely matched with the cutter head after being deformed by the pressure of the cutter head, so that better sealing is formed between the cutter head and the bottom cover, and the stirring cutter head assembly has good sealing performance.

Optionally, the extension is located above the body, the extension extending radially and obliquely inward from the outside of the body; alternatively, the extension part extends obliquely outward in a radial direction from the inside of the body. So, make sealing washer structure compacter, sealed effect is better.

Optionally, an isolation groove is formed in a region where the side wall is matched with the sealing ring. Therefore, the stirring cutter disc assembly has better sealing performance.

Optionally, the seal ring further comprises a protrusion protruding downward from the body, the protrusion cooperating with the isolation groove. So, through the lug and the cooperation of isolation groove, can play spacing effect to the sealing washer.

Optionally, the bottom with the blade disc cooperation forms closed cavity, the blade disc is equipped with and is located the inner coupler in the closed cavity, the bottom be equipped with inner coupler butt joint complex goes up the coupler. By arranging the inner coupler, the heating element and other electronic elements are connected with the inner coupler through leads, and when the bottom cover is matched with the cutter head, the upper coupler arranged on the bottom cover is in butt joint fit with the inner coupler, so that the assembly of the stirring cutter head assembly is more convenient; in addition, the lead wires and the like are accommodated in the closed cavity, so that the stirring cutter head assembly is more convenient to clean.

Optionally, the stirring knife assembly further comprises a first sleeve body and a second sleeve body, the first sleeve body penetrates through the cutter head, the second sleeve body penetrates through the bottom cover, and the first sleeve body is matched and locked with the second sleeve body, so that the cutter head and the bottom cover are fixed together. So, need not lock through the fastener between blade disc and the bottom, the structure is simpler, and the leakproofness is more excellent.

Optionally, the angle of the extension inclined upward with respect to the horizontal direction ranges between 10 degrees and 70 degrees. Therefore, the extension part can generate enough elastic force to form a closer fit with the cutter disc after being deformed by the pressure of the cutter disc, so that the cutter disc and the bottom cover have better sealing performance.

Optionally, the width of the extension ranges between 3 mm and 10 mm. In this manner, the extension has sufficient width to engage the impeller to form a more secure seal between the impeller and the bottom cover.

Optionally, the extension has a thickness in a range between 0.7 mm and 3 mm. Therefore, the extension part can generate enough elastic force to form a closer fit with the cutter disc after being deformed by the pressure of the cutter disc, so that the cutter disc and the bottom cover have better sealing performance.

Another aspect of the present application provides a food processor. This cooking machine includes: a host; the stirring cup assembly is detachably installed on the host machine, the stirring cup assembly comprises a stirring cup and the stirring cutter disc assembly, and the stirring cutter disc assembly is detachably installed at the bottom of the stirring cup. When the stirring cup assembly needs to be cleaned after being used, the stirring cutter head assembly is detached, the operation is convenient, the cleaning is thorough, and therefore the stirring cutter head assembly no longer has dead angles which cannot be cleaned, and the conditions of bacteria breeding and peculiar smell generation are effectively avoided.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a food processor of the present application;

FIG. 2 is a perspective view of the blending cup assembly of FIG. 1 with the blending cutter head assembly removed;

FIG. 3 is an exploded perspective view of the blending blade assembly of FIG. 2;

FIG. 4 is a cross-sectional view of the stirring blade assembly shown in FIG. 2;

fig. 5 is an enlarged view of fig. 4 at a.

Detailed Description

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

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "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 and 2, the food processor 500 includes a main body 200, a stirring cup assembly 100 and a lid assembly 400. The blender cup assembly 100 is detachably mounted to the main body 200. The cup lid assembly 400 is arranged on the stirring cup assembly 100. The blending cup assembly 100 includes a blending cup 90 and a blending blade assembly 80. The stirring blade disc assembly 80 is detachably mounted at the bottom of the stirring cup 90.

Referring to fig. 3 to 5, the stirring blade tray assembly 80 includes a cutter head 10, a bottom cover 20 and a stirring blade assembly 30. The bottom cover 20 is matched and installed with the cutter head 10, and the bottom cover 20 comprises a side wall 21. The stirring blade assembly 30 comprises a blade shaft 31 penetrating through the cutter head 10 and the bottom cover 20 and a blade 32 arranged on the blade shaft 31. A sealing ring 40 is arranged between the side wall 21 and the cutter disc 10, the sealing ring 40 comprises an annular body 41 and an extending part 42 extending along the radial direction in an inclined manner, the body 41 is matched with the side wall 21, and the extending part 42 is matched with the cutter disc 10. The extension 42 is inclined in the direction of the cutter head 10. In the illustrated embodiment, the cutter head 10 is provided with a heat generating member 18.

When the stirring cup assembly 100 needs to be cleaned after being used, the stirring cutter head assembly 80 is detached, the operation is convenient, and the cleaning is thorough, so that dead corners which cannot be cleaned do not exist in the stirring cutter head assembly 80 any more, and the situations of bacteria breeding and peculiar smell generation are effectively avoided; meanwhile, since the seal ring 40 includes the extension portion 42 extending obliquely in the radial direction, the extension portion 42 can be more closely fitted to the cutter head 10 after being deformed by the pressure of the cutter head 10, so that a better seal is formed between the cutter head 10 and the bottom cover 20, and thus, the stirring cutter head assembly 80 has a better sealing property.

In the illustrated embodiment, the extension 42 is located above the body 41, and the extension 42 extends from the outside of the body 41 to the radially inward side. In another embodiment, the extension 42 extends obliquely outward in a radial direction from the inside of the body 41. So, make sealing washer 40 structure compacter, sealed effect is better. In other embodiments, the extension 42 is located outside the body 41; alternatively, the extension 42 is located inside the body 41.

The area where the side wall 21 is matched with the sealing ring 40 is provided with an isolation groove 211. Since the isolation groove 211 is formed in the region where the side wall 21 and the sealing ring 40 are engaged, the liquid will fall into the isolation groove 211 and finally cannot penetrate into the stirring cutter disc assembly 80 in the process of penetrating into the stirring cutter disc assembly 80 from between the side wall 21 and the cutter disc 10. Thus, the stirring cutter blade disc assembly 80 has better sealing performance. The isolation groove 211 may be a continuous ring shape or a discontinuous ring shape.

In the illustrated embodiment, the seal ring 40 further includes a protrusion 43 protruding downward from the body 41, and the protrusion 43 is engaged with the isolation groove 211. In this way, the projection 43 engages with the isolation groove 211, thereby limiting the position of the seal ring 40. The projection 43 may be continuous or discontinuous.

The bottom cover 20 is matched with the cutter head 10 to form a closed cavity 15, the cutter head 10 is provided with an inner coupler 60 positioned in the closed cavity 15, and the bottom cover 20 is provided with an upper coupler 29 in butt joint fit with the inner coupler 60. By arranging the inner coupler 60, the heating element 18 and other electronic components are connected with the inner coupler 60 through lead wires, and when the bottom cover 20 is matched and installed with the cutter head 10, the upper coupler 29 arranged on the bottom cover 20 is in butt joint fit with the inner coupler 60, so that the assembly of the stirring cutter head assembly 80 is more convenient; in addition, the lead wires and the like are accommodated in the closed cavity 15, so that the stirring cutter disc assembly 80 is more conveniently cleaned.

The cutter head 10 is provided with a temperature controller and/or a fuse (not shown) electrically connected with the inner coupler 60, and the temperature controller and/or the fuse are contained in the closed cavity 15. The thermostat and fuse may be secured by fasteners, such as: screws, etc. are fixed to the heat generating member 18. In use, when the temperature of the heating element 18 is too high, the temperature controller is switched off or the fuse is switched off, so that the heating element 18 stops heating continuously, and potential safety hazards are eliminated. In other embodiments, the heating element 18 may be provided with only a temperature controller or only a fuse.

In the illustrated embodiment, the heat generating element 18 is provided with a temperature sensor 24 electrically connected to the inner coupler 60. The temperature sensor 24 passes through the heat generating member 18 and the cutter head 10 and protrudes from the upper surface of the cutter head 10.

The stirring knife assembly 30 further comprises a first sleeve body 34 and a second sleeve body 35 which are sleeved on the knife shaft 31, the first sleeve body 34 penetrates through the knife disc 10, the second sleeve body 35 penetrates through the bottom cover 20, and the first sleeve body 34 and the second sleeve body 35 are matched and locked, so that the knife disc 10 and the bottom cover 20 are fixed together. Therefore, the cutter head 10 and the bottom cover 20 do not need to be locked through a fastener, the structure is simpler, and the sealing performance is better.

The angle a at which the extension 42 is inclined upward with respect to the horizontal direction ranges between 10 degrees and 70 degrees. In this way, the extension 42 can generate enough elastic force to form a closer fit with the cutter disc 10 after being deformed by the pressure of the cutter disc 10, so that the cutter disc 10 and the bottom cover 20 have better sealing performance. In some embodiments, the angle at which the extension 42 is inclined upward with respect to the horizontal may be 10 degrees, 20 degrees, 30 degrees, 40 degrees, 50 degrees, 60 degrees, 70 degrees, or some value therebetween.

The width W of the extension 42 ranges between 3 mm and 10 mm. In this manner, the extension 42 has sufficient width to engage the impeller 10 to provide a more secure seal between the impeller 10 and the bottom cover 20. In some embodiments, the width of the extension 42 may be 3 millimeters, 5 millimeters, 7 millimeters, 10 millimeters, or some value between any two of the foregoing.

The thickness T of the extension 42 ranges between 0.7 mm and 3 mm. In this way, the extension 42 can generate enough elastic force to form a closer fit with the cutter disc 10 after being deformed by the pressure of the cutter disc 10, so that the cutter disc 10 and the bottom cover 20 have better sealing performance. In some embodiments, the thickness of the extension 42 may be 0.7 millimeters, 1.3 millimeters, 1.8 millimeters, 2.3 millimeters, 2.8 millimeters, 3.3 millimeters, 3 millimeters, or some value between any two adjacent of the foregoing.

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

Claims

1. A stirring cutter head assembly which is characterized in that: it includes:

a cutter head (10);

the bottom cover (20) is matched and installed with the cutter head (10), and the bottom cover (20) comprises a side wall (21); and

the stirring knife assembly (30) comprises a knife shaft (31) penetrating through the cutter head (10) and the bottom cover (20) and blades (32) arranged on the knife shaft (31);

wherein, lateral wall (21) with be equipped with sealing washer (40) between blade disc (10), just sealing washer (40) include annular body (41) and along extension (42) of radial slope extension, body (41) with lateral wall (21) cooperation, extension (42) with blade disc (10) cooperation.

2. A blending cutter head assembly according to claim 1, wherein: the extension part (42) is positioned above the body (41), and the extension part (42) extends from the outer side of the body (41) to the inner side in a radial direction in an inclined way; alternatively, the extension portion (42) extends obliquely outward in the radial direction from the inside of the body (41).

3. A blending cutter head assembly according to claim 1, wherein: and an isolation groove (211) is formed in the region where the side wall (21) is matched with the sealing ring (40).

4. A blending cutter head assembly according to claim 3, wherein: the seal ring (40) further comprises a protrusion (43) protruding downward from the body (41), and the protrusion (43) is engaged with the isolation groove (211).

5. A blending cutter head assembly according to claim 1, wherein: bottom (20) with blade disc (10) cooperation forms closed cavity (15), blade disc (10) are equipped with and are located interior coupler (60) in closed cavity (15), bottom (20) be equipped with interior coupler (60) butt joint complex goes up coupler (29).

6. A blending cutter head assembly according to claim 1, wherein: stirring knife tackle spare (30) are still located including the cover the first cover body (34) and the second cover body (35) of arbor (31), the first cover body (34) are passed cutter head (10), the second cover body (35) are passed bottom (20), through the first cover body (34) with the second cover body (35) cooperation locking, thereby will cutter head (10) with bottom (20) are fixed together.

7. An assembly according to any of claims 1 to 6, wherein: the angle of the extension (42) is inclined upward with respect to the horizontal direction in a range of 10 to 70 degrees.

8. An assembly according to any of claims 1 to 6, wherein: the width of the extension (42) ranges between 3 mm and 10 mm.

9. An assembly according to any of claims 1 to 6, wherein: the extension (42) has a thickness in the range of 0.7 mm to 3 mm.

10. A cooking machine, its characterized in that: it includes:

a host (200); and

a blending cup assembly (100) removably mountable to the host, the blending cup assembly (100) comprising a blending cup (90) and the blending blade assembly of any of claims 1-9, the blending blade assembly removably mountable to the bottom of the blending cup (90).