CN209733740U

CN209733740U - heating disc assembly and food processor comprising same

Info

Publication number: CN209733740U
Application number: CN201822207878.9U
Authority: CN
Inventors: 刘福斌; 程宗亮
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-12-06
Anticipated expiration: 2028-12-26

Abstract

The utility model provides a heating plate subassembly reaches cooking machine including this heating plate subassembly can dismantle the heating plate subassembly during washing, convenient operation, and wash thoroughly. This heating plate subassembly includes: a heat-generating tray cover including a side wall; the heating plate is arranged on the heating plate cover; the stirring knife assembly comprises a knife shaft penetrating through the heating disc cover and the heating disc and a blade arranged on the knife shaft; the side wall and the heating plate are provided with a sealing ring therebetween, and an isolation groove is arranged in the region where the side wall is matched with the sealing ring.

Description

Heating disc assembly and food processor comprising same

Technical Field

The application relates to the field of small household appliances, in particular to a heating plate assembly and a food processor comprising the same.

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 heating plate 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 dark, and the heating plate subassembly has unable abluent dead angle inevitable simultaneously, breeds the bacterium easily, produces the peculiar smell.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a heating plate subassembly and including the cooking machine of this heating plate subassembly, can dismantle the heating plate subassembly during washing, convenient operation, washing thoroughly, the heating plate subassembly has good leakproofness.

one aspect of the present application provides a heat generating tray assembly. This heating plate subassembly includes: a heat-generating tray cover including a side wall; the heating plate is arranged on the heating plate cover; the stirring knife assembly comprises a knife shaft penetrating through the heating disc cover and the heating disc and a blade arranged on the knife shaft; the side wall and the heating plate are provided with a sealing ring therebetween, and an isolation groove is arranged in the region where the side wall is matched with the sealing ring.

optionally, the area where the side wall is matched with the sealing ring is divided into a first sealing area and a second sealing area by the isolation groove.

Optionally, the width of the first sealing area ranges between 1 mm and 3 mm, and the width of the second sealing area ranges between 1 mm and 3 mm.

Optionally, the sealing ring includes the main part and from the protruding convex part of main part, the convex part with the isolation groove cooperation is spacing.

optionally, the thickness of the main body portion ranges between 1.5 mm and 6 mm.

Optionally, the side wall includes a mating portion surrounding an edge of the heat generating tray.

Optionally, the side wall further includes a support portion supported at an edge of the heat generating plate.

Optionally, the heating plate cover and the heating plate are matched to form a closed cavity, the heating plate is provided with an upper coupler, the upper coupler is contained in the closed cavity, the heating plate cover is provided with a coupler hole for the upper coupler to penetrate through, and the upper coupler and the heating plate cover are sealed through a coupler sealing ring.

Optionally, the stirring knife assembly further comprises a first sleeve body and a second sleeve body, the first sleeve body penetrates through the heating plate, the second sleeve body penetrates through the heating plate cover, and the first sleeve body is matched and locked with the second sleeve body, so that the heating plate and the heating plate cover are fixed together.

optionally, a first sealing ring is arranged between the first sleeve body and the heating plate, and a second sealing ring is arranged between the second sleeve body and the heating plate cover.

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, the stirring cup assembly comprises a stirring cup and the heating plate assembly, and the heating plate assembly is detachably installed at the bottom of the stirring cup.

optionally, the stirring cup includes cup, pedestal and installed part, the pedestal passes through the installed part is fixed in the cup bottom, just the pedestal is equipped with the mounting, the subassembly that generates heat passes through the mounting detachably install in the pedestal.

Optionally, the stirring cup further comprises a cup seat, and the cup seat is mounted on the outer side of the seat body.

According to the food processor, when the stirring cup assembly needs to be cleaned after being used, the heating disc assembly is detached, the operation is convenient, and the cleaning is thorough, so that dead corners which cannot be cleaned do not exist on the heating disc assembly any more, and the situations of bacteria breeding and peculiar smell generation are effectively avoided; meanwhile, since the side wall of the heating plate cover and the sealing ring matched area are provided with the isolation groove, liquid can fall into the isolation groove in the process of permeating the heating plate assembly between the side wall and the heating plate, and finally cannot permeate the heating plate assembly. Thus, the heating disc assembly has good sealing performance.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the food processor of the present application, wherein the main body is not shown;

FIG. 2 is a perspective assembly view of the heater tray assembly shown in FIG. 1;

FIG. 3 is an exploded perspective view of the heater tray assembly shown in FIG. 2;

FIG. 4 is an enlarged view of the portion A shown in FIG. 3;

FIG. 5 is a cross-sectional view of the heater tray assembly shown in FIG. 2;

FIG. 6 is an enlarged view of the portion B shown in FIG. 5;

Fig. 7 is an enlarged view of fig. 5 at C.

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, the food processor 500 includes a main body (not shown), a blending cup assembly 300 and a lid assembly 400. The blender cup assembly 300 is removably mounted to the main frame. The cup cover assembly covers the stirring cup assembly 300. The stirring cup assembly 300 includes a stirring cup 200 and a heat generating plate assembly 100. The heating plate assembly 100 is detachably mounted at the bottom of the mixing cup 200. When the stirring cup assembly 300 needs to be cleaned after being used, the heating disc assembly 100 is detached, the operation is convenient, the cleaning is thorough, and therefore the heating disc assembly 100 has no dead angle which can not be cleaned, and the conditions of bacteria breeding and peculiar smell generation are effectively avoided.

Referring to fig. 2 to 7, the heating plate assembly 100 includes: the heating plate comprises a heating plate cover 10, a heating plate 20 and a stirring knife assembly 30, wherein the heating plate 20 is installed on the heating plate cover 10. The stirring blade assembly 30 includes a blade shaft 31 passing through the heating plate cover 10 and the heating plate 20, and a blade 32 disposed on the blade shaft 31. A sealing ring 40 is arranged between the side wall 18 and the heating plate 20, and an isolation groove 183 is arranged in a region where the side wall 18 is matched with the sealing ring 40. Since the isolation groove 183 is formed in the region where the side wall 18 and the sealing ring 40 are engaged, the liquid will fall into the isolation groove 183 in the process of penetrating into the heat generating tray assembly 100 from between the side wall 18 and the heat generating tray 20, and finally cannot penetrate into the heat generating tray assembly 100. Thus, the heat generating tray assembly 100 has good sealing performance.

The mixing cup 200 comprises a cup body 50, a seat body 60 and a mounting part 70, wherein the seat body 60 is fixed at the bottom of the cup body 50 through the mounting part 70, the seat body 60 is provided with a fixing part 80, and the heating plate assembly 100 is detachably mounted in the seat body 60 through the fixing part 80. The mounting member 70 is annular. The cup 50 and the mounting member 70 are connected by means of threads, snaps, etc., and the seat body 60 and the mounting member 70 are connected by means of threads, snaps, etc. In the illustrated embodiment, the bottom of the cup 50 is provided with a radially inwardly shrinking fitting portion 51, the fitting portion 51 is provided with a first external thread, and the upper end of the mounting member 70 is provided with a first internal thread fitted with the first external thread. The base body 60 is provided with a second external thread, and the lower end of the mounting member 70 is provided with a second internal thread matched with the second external thread. The cup sealing ring 65 is installed on the inner side of the seat body 60, when the seat body 60 is fixed at the bottom of the cup 50 through the installation part 70, and the heating plate assembly 100 is installed in the seat body 60 through the fixing part 80, the edge of the heating plate 20 presses the cup sealing ring 65 against the bottom of the cup 50, so that sealing is formed between the cup 50 and the heating plate assembly 100.

In the illustrated embodiment, the mixing cup 200 further includes a cup holder 55, and the cup holder 55 is mounted on the outer side of the holder body 60. In this embodiment, the cup holder 55 and the holder body 60 are fixed by a snap fit, but not limited thereto.

The heating plate cover 10 and the heating plate 20 are matched to form a closed cavity 15, and the heating plate 20 is provided with an upper coupler 21. The upper coupler 21 is accommodated in the closed cavity 15, and the heating plate cover 10 is provided with a coupler hole 11 through which the upper coupler 21 passes. The upper coupler 21 and the heating panel cover 10 are sealed by a coupler seal ring 211. The upper coupler 21, the wires and other electronic components can be accommodated in the closed cavity 15 without being exposed outside, so that the heating plate assembly 100 can be conveniently cleaned.

The heating plate 20 is provided with a temperature controller 22 and/or a fuse (not shown) electrically connected to the upper coupler 21, and the temperature controller 22 and/or the fuse are accommodated in the closed cavity 15. In the illustrated embodiment, the hot plate 20 is provided with a thermostat 22 and a fuse electrically connected to the upper coupler 21, and the thermostat 22 and the fuse are connected in series between the hot plate 20 and the upper coupler 21. The thermostat 22 and fuse may be secured by fasteners, such as: screws, etc. fixed to the heating plate 20. In use, when the temperature of the heating plate 20 is too high, the temperature controller 22 is turned off or the fuse is turned off, so that the heating plate 20 stops heating continuously, and the potential safety hazard is eliminated. In other embodiments, the heating plate 20 may be provided with only the temperature controller 22 or only the fuse.

In the illustrated embodiment, the heat generating plate 20 is provided with a temperature sensor 24 electrically connected to the upper coupler 21. The temperature sensor 24 passes through the hot plate 20 and protrudes from the upper surface of the hot plate 20. The temperature sensor 24 is fixed to the heat generating plate 20 by fitting a nut 241. A sensor sealing ring is arranged between the temperature sensor 24 and the upper surface of the heating plate 20 to form sealing.

The heating plate cover 10 is further provided with an anti-overflow signal contact 185 penetrating through the side wall 18, and the anti-overflow signal contact 185 is electrically connected with the upper coupler 21. The anti-overflow signal contact 185 is in abutting engagement with an anti-overflow conducting structure provided in the mixing cup 200, for transmitting an anti-overflow signal to a controller of the host. In the illustrated embodiment, the heat-generating tray cover 10 includes a supporting protrusion 186 protruding outward from the side wall 18, and the overflow prevention signal contact 185 is exposed on an upper surface of the supporting protrusion 186. The support bosses 186 are configured to provide support to the anti-spill signal contact 185.

The upper coupler 21 is mounted to the heat generating plate 20 through a coupler bracket 25. The upper coupler 21 is mounted to the coupler bracket 25 by a fastener, and the coupler bracket 25 is mounted to the heat generating plate 20 by a fastener. In one embodiment, coupler bracket 25 is provided with a stud and upper coupler 21 is provided with a hole for mating with the stud, and a fastener is passed through the hole of upper coupler 21 to lockingly mate with the stud of coupler bracket 25 to secure upper coupler 21 to coupler bracket 25. Similarly, the heating plate 20 is provided with studs, the coupler bracket 25 is provided with holes corresponding to the studs, and fasteners are passed through the holes of the coupler bracket 25 to be in locking fit with the studs of the heating plate 20, so as to fix the coupler bracket 25 to the heating plate 20.

in the illustrated embodiment, the isolation groove 183 is one, and the region where the sidewall 18 engages the seal ring 40 is divided into a first sealing region 181 and a second sealing region 182 by the isolation groove 183. In other embodiments, the isolation groove 183 may be provided in two, three, four, etc., and the region where the sidewall 18 cooperates with the sealing ring 40 is divided into a plurality of sub-sealing regions by the isolation groove 183.

in the illustrated embodiment, the isolation groove 183 is a continuous ring. In other embodiments, the isolation groove is a discontinuous ring, i.e., the isolation groove 183 may have a rib disposed therein.

The width of the first sealing region 181 ranges between 1 mm and 3 mm, and the width of the second sealing region 182 ranges between 1 mm and 3 mm. In this way, a better sealing effect can be achieved, and the sealing area of the side wall 18 and the sealing ring 40 is not too large.

The seal ring 40 comprises a main body part 41 and a convex part 42 protruding from the main body part 41, the convex part 42 is matched with the isolation groove 183 for limiting, and the convex part 42 is matched with the isolation groove 183 for limiting the seal ring 40. The projection 42 may be continuous or discontinuous. The thickness of the main body 41 ranges from 1.5 mm to 6 mm, so that a better sealing effect can be achieved.

In the illustrated embodiment, the side wall 18 includes a fitting portion 184 surrounding the edge of the heat-generating plate 20, and the fitting portion 184 can limit the heat-generating plate 20 and shield the edges of the sealing ring 40 and the heat-generating plate 20, so that the heat-generating plate assembly 100 has a more beautiful appearance.

The side wall 18 further includes a support portion 185 for supporting an edge of the heat generating plate 20, and the edge of the heat generating plate 20 can be kept flush with the fitting portion 184 by the support portion 185, so that when the heat generating plate 20 and the heat generating plate cover 10 are assembled too tightly, the support portion 185 can prevent a height difference between the edge of the heat generating plate 20 and the fitting portion 184.

The stirring knife assembly 30 further comprises a first sleeve 34 and a second sleeve 35 sleeved on the knife shaft 31, the first sleeve 34 penetrates through the heating plate 20, the second sleeve 35 penetrates through the heating plate cover 10, and the first sleeve 34 and the second sleeve 35 are matched and locked to fix the heating plate 20 and the heating plate cover 10 together. Therefore, the heating plate 20 and the heating plate cover 10 do not need to be locked through a fastening piece, the structure is simpler, and the sealing performance is better.

In the illustrated embodiment, the first sleeve 34 is threadably connected to the second sleeve 35. In other embodiments, the first sleeve 34 and the second sleeve 35 may be connected by a snap or the like.

In the illustrated embodiment, a bearing 36 is disposed in the second sleeve 35 and is engaged with the knife shaft 31. In another embodiment, a bearing is disposed in the first sleeve body 34 and is engaged with the knife shaft 31.

A first sealing ring 345 is disposed between the first sleeve 34 and the heat generating plate 20 to form a seal between the first sleeve 34 and the heat generating plate 20. A second sealing ring 355 is disposed between the second sleeve 35 and the heating plate cover 10 to form a seal between the second sleeve 35 and the heating plate cover 10.

A first oil seal 343 is provided between the first sleeve 34 and the cutter shaft 31 to form a seal between the first sleeve 34 and the cutter shaft 31. A second oil seal 353 is arranged between the second sleeve body 35 and the cutter shaft 31 to form a seal between the second sleeve body 35 and the cutter shaft 31.

The first sleeve 34 includes a first body 341 penetrating the heating plate 20 and a first pressing portion 342 pressing against the heating plate 20, the first sealing ring 345 is disposed between the first pressing portion 342 and the heating plate 20, the second sleeve 35 includes a second body 351 penetrating the heating plate cover 10 and a second pressing portion 352 pressing against the heating plate cover 10, and the second sealing ring 355 is disposed between the second pressing portion 352 and the heating plate cover 10.

The heat generating tray cover 10 is provided with an accommodating space 16 recessed toward the heat generating tray 20, the accommodating space 16 has a side wall 161 and an end wall 162 located at a top end of the side wall 161, the second body 351 penetrates the end wall 162, and the second sealing ring 355 is disposed between the second pressing part 352 and the end wall 162.

The knife shaft 31 includes a first end 311 penetrating the heating plate 20 and a second end 312 penetrating the heating plate cover 10, the first end 311 is provided with the knife blade 32, the second end 312 is provided with the upper clutch 38, and the upper clutch 38 is accommodated in the accommodating space 16.

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 heating plate component is characterized in that: it includes:

A heat-generating tray cover (10) including a side wall (18);

A heating plate (20) mounted on the heating plate cover (10); and

The stirring knife assembly (30) comprises a knife shaft (31) penetrating through the heating disc cover (10) and the heating disc (20) and a blade (32) arranged on the knife shaft (31);

Wherein, be equipped with sealing washer (40) between lateral wall (18) and heating plate (20), just lateral wall (18) with sealing washer (40) complex region is equipped with isolation groove (183).

2. A heat generating tray assembly according to claim 1, wherein: the area of the side wall (18) matched with the sealing ring (40) is divided into a first sealing area (181) and a second sealing area (182) by the isolation groove (183).

3. A heat generating tray assembly according to claim 2, wherein: the first sealing area (181) has a width in the range of 1 mm to 3 mm, and the second sealing area (182) has a width in the range of 1 mm to 3 mm.

4. A heat generating tray assembly according to claim 2, wherein: the seal ring (40) includes a main body portion (41) and a protrusion (42) protruding from the main body portion (41), and the protrusion (42) is fitted to the isolation groove (183).

5. A heat emitting disc assembly as claimed in claim 4, wherein: the thickness of the main body part (41) ranges from 1.5 mm to 6 mm.

6. A heat generating tray assembly according to claim 1, wherein: the side wall (18) includes a mating portion (184) that surrounds an edge of the heat generating tray (20).

7. The heat generating tray assembly according to claim 6, wherein: the side wall (18) further includes a support portion (185) supported at an edge of the heat generating plate (20).

8. A heat generating tray assembly according to claim 1, wherein: heating plate lid (10) with heating plate (20) cooperation forms closed cavity (15), heating plate (20) are equipped with coupler (21), go up coupler (21) accept in closed cavity (15), heating plate lid (10) are equipped with the confession coupler hole (11) that last coupler (21) passed, go up coupler (21) with it is sealed through coupler sealing washer (211) between heating plate lid (10).

9. A heat generating tray 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) pass generate heat dish (20), the second cover body (35) pass generate heat dish lid (10), through the first cover body (34) with the second cover body (35) cooperation locking, thereby will generate heat dish (20) with generate heat dish lid (10) are fixed together.

10. A heat generating tray assembly according to claim 9, wherein: a first sealing ring (345) is arranged between the first sleeve body (34) and the heating plate (20), and a second sealing ring (355) is arranged between the second sleeve body (35) and the heating plate cover (10).

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

A host;

a mixing cup assembly (300) detachably mounted to the main body, wherein the mixing cup assembly (300) comprises a mixing cup (200) and the heat generating plate assembly (100) as claimed in any one of claims 1 to 10, and the heat generating plate assembly (100) is detachably mounted to the bottom of the mixing cup (200).

12. the food processor of claim 11, wherein: the stirring cup (200) comprises a cup body (50), a base body (60) and a mounting piece (70), wherein the base body (60) is fixed at the bottom of the cup body (50) through the mounting piece (70), a fixing piece (80) is arranged on the base body (60), and the heating disc assembly (100) is detachably mounted in the base body (60) through the fixing piece (80).

13. The food processor of claim 12, wherein: the stirring cup (200) further comprises a cup seat (55), and the cup seat (55) is installed on the outer side of the seat body (60).