CN215583931U

CN215583931U - Food processor

Info

Publication number: CN215583931U
Application number: CN202121320883.6U
Authority: CN
Inventors: 汪先送; 文志华; 杨伸其; 蒲祖林; 谭发刚; 郑防震
Original assignee: Midea Group Co Ltd; Guangdong Midea Consumer Electric Manufacturing Co Ltd; Guangdong Midea White Goods Technology Innovation Center Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Consumer Electric Manufacturing Co Ltd; Guangdong Midea White Goods Technology Innovation Center Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-21
Anticipated expiration: 2031-06-11

Abstract

The application relates to the technical field of electromechanics, and discloses a food processor which comprises a container, a base and a heating assembly. The container is used for holding cooking materials and is detachably assembled on the base. The heating component is arranged on the base and can heat the container when the container is detachably assembled on the base. Through the mode, the container is separable from the heating assembly, the probability that the heating assembly is stained with liquid can be reduced, and therefore the risk of short circuit or damage of the heating assembly is reduced.

Description

Food processor

Technical Field

The application relates to the technical field of electromechanics, in particular to a food processor.

Background

At present, the food processor has a heating function to heat the food materials in the container. In order to achieve the heating function, a heating unit is generally fixedly provided on an outer wall surface of the container, and the heating unit can generate heat to heat the container.

The heating element is easily wetted with liquid (water) when the container is cleaned. Some strong electric parts are arranged in the heating assembly, and after the strong electric parts are stained with liquid, the heating assembly has the risk of short circuit or damage.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem that this application mainly solved is to provide a cooking machine, can reduce the risk of heating element short circuit or damage.

In order to solve the technical problem, the application adopts a technical scheme that: provide a cooking machine, cooking machine includes: a base; the container is used for containing cooking materials and is detachably assembled on the base; the heating component is arranged on the base and used for heating the container when the container is detachably assembled on the base.

In this application embodiment, cooking machine includes: the heating assembly can be close to the container to heat the container when the container is detachably assembled on the base, or the first driving assembly far away from the container can drive the heating assembly to be close to or far away from the container.

In this application embodiment, cooking machine includes: the container shell comprises a side wall and a bottom wall, a first cavity for accommodating the container is formed by the side wall and the bottom wall in an enclosing mode, and a first through hole is formed in the bottom wall so that when the heating assembly approaches the container, at least one part of the heating assembly extends into the first cavity and is attached to the bottom of the container; the container is carried by the bottom wall of the container housing, and the side wall of the container housing is detachably mounted on the base, so that the container is indirectly detachably mounted on the base.

In one embodiment of the present application, the base includes: a body shell; the locking ring is rotatably arranged on the machine body shell around the axis of the locking ring and is provided with a first buckling part; wherein, container housing's lateral wall bottom is provided with the second buckle portion with first buckle portion matched with, and the check ring can rotate to different positions to realize first buckle portion and second buckle portion buckle state or separation state.

In one embodiment of the present application, the base includes: the mounting bracket is fixed on the body shell and provided with an annular bulge, and the side edge of the annular bulge is provided with a transverse second through hole; the bottom wall of the container shell is higher than the bottom end of the side wall, so that the container shell can be covered on the mounting bracket, and the bottom end of the side wall of the container shell is sleeved on the annular bulge; the annular bulge is sleeved on the locking ring, and the first buckling part of the locking ring penetrates through the second through hole in the annular bulge to be buckled with or separated from the second buckling part on the bottom of the side wall.

In an embodiment of the present application, a first limiting portion is disposed on an outer side of the annular protrusion, a second limiting portion is disposed on an inner side of a bottom end of the sidewall, and the first limiting portion and the second limiting portion are locked to limit the rotation of the container shell.

In one embodiment of the application, the surface of the body shell is provided with an annular guide groove, a third limiting part is arranged in the annular guide groove, a fourth limiting part is arranged on the locking ring, and the locking ring is partially inserted into the annular guide groove and can rotate around the axis of the locking ring under the guidance of the annular guide groove until the third limiting part and the fourth limiting part are mutually limited.

In this application embodiment, cooking machine includes: a first bearing and a second bearing; a cooking rotating shaft; the second driving assembly is positioned below the bottom wall; the center of the bottom wall is provided with a first bearing hole, the center of the bottom of the container is provided with a bearing seat which protrudes downwards, a second bearing hole which penetrates through the bottom of the container is arranged in the bearing seat, and the bearing seat is inserted in the first bearing hole and is rotationally connected with the bottom wall through a first bearing; the cooking rotating shaft is inserted in the second bearing hole and is rotatably connected with the bearing seat through a second bearing, the upper end of the cooking rotating shaft extends into the container, and the lower end of the cooking rotating shaft is detachably connected with the driving end of the second driving assembly.

The beneficial effect of this application is: be different from prior art, among the cooking machine that this application provided, including container, base and heating element. The container is used for holding cooking materials and is detachably assembled on the base. The heating component is arranged on the base and can heat the container when the container is detachably assembled on the base. Through the mode, the container is separable from the heating assembly, the probability that the heating assembly is stained with liquid can be reduced, and therefore the risk of short circuit or damage of the heating assembly is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic three-dimensional structure diagram of a food processor according to a first embodiment of the present application;

fig. 2 is an exploded view of the first embodiment of the food processor of the present application;

FIG. 3 is a cross-sectional view of a cup of the food processor of the present application;

FIG. 4 is a schematic three-dimensional structure diagram of a cup body in an embodiment of the food processor of the present application;

FIG. 5 is a schematic three-dimensional structure of the bottom of the cup body according to an embodiment of the food processor of the present application;

fig. 6 is a cross-sectional view of the first embodiment of the food processor of the present application;

fig. 7 is a schematic three-dimensional structure diagram of a main body of a food processor according to an embodiment of the present application;

fig. 8 is an exploded view of the body of the food processor of the present application;

fig. 9 is a schematic three-dimensional structure diagram of a base in a main body of a food processor according to an embodiment of the present application;

fig. 10 is an exploded view of the base of the body of the food processor of the present application;

FIG. 11 is a cross-sectional view A-A of FIG. 6;

fig. 12 is a schematic three-dimensional structure diagram of a heating assembly in the first embodiment of the food processor of the present application;

fig. 13 is a schematic three-dimensional structure of another view of the heating assembly in the food processor of the present application;

fig. 14 is an exploded view of a heating assembly in the first embodiment of the food processor of the present application;

fig. 15 is an exploded view of a heating unit in a heating assembly in the first embodiment of the food processor of the present application;

fig. 16 is a schematic three-dimensional structure diagram of a second embodiment of the food processor of the present application;

fig. 17 is an exploded view of a second embodiment of the food processor of the present application;

fig. 18 is an exploded view from another perspective of the second embodiment of the food processor of the present application;

fig. 19 is a sectional view of a second embodiment of the food processor of the present application;

fig. 20 is an enlarged view of a partial view B in fig. 19.

Detailed Description

For reducing heating element short circuit or damage risk, this application provides a cooking machine, this cooking machine includes container, base and heating element. The container is used for holding cooking materials and is detachably assembled on the base. The heating component is arranged on the base and can heat the container when the container is detachably assembled on the base. The food processor provided by the present application is specifically described in the first and second embodiments, respectively.

The first embodiment is as follows: fig. 1 is a schematic three-dimensional structure diagram of a food processor according to a first embodiment of the present application. Fig. 2 is an exploded view of the first embodiment of the food processor of the present application. As shown in fig. 1 and 2, the food processor includes: cup 10 and body 20. The cup body 10 is detachably provided on the top of the body main body 20 to facilitate the transfer of the cooking material and the cleaning of the cup body 10. The body 20 is used for supporting the cup body 10 and providing power and heat for the cup body 10 to cooperate with the cup body 10 to cook the cooking material. The cooking material is soybean and water, and soybean milk can be obtained by cooking. Fig. 3 is a sectional view of the cup body 10 in the food processor of the present application. Fig. 4 is a schematic three-dimensional structure diagram of the cup body 10 in the food processor of the present application. Fig. 5 is a schematic three-dimensional structure of the bottom of the cup body 10 in an embodiment of the food processor of the present application, and the bottom of the cup body 10 is specifically referred to as the bottom wall 112 and the connecting wall 1112 in the container housing 11. As shown in fig. 3-5, cup 10 includes a vessel shell 11, a vessel 12, a knife assembly 13, a drive assembly 14, and a lid 15.

The container housing 11 includes a side wall 111 and a bottom wall 112. The side wall 111 and the bottom wall 112 enclose a first cavity 113 for accommodating the container 12. The first cavity 113 is open at a top end to facilitate manipulation of the container 12 by a user. Specifically, the side wall 111 includes a side wall body 1111 and a connection wall 1112. The sidewall body 1111 is generally cone-shaped with a top outer diameter smaller than a bottom outer diameter. The connecting wall 1112 is substantially cylindrical, is integrally formed with the bottom wall 112, is embedded in the bottom end of the side wall main body 1111, and is detachably connected to the side wall main body 1111. During manufacture, the sidewall body 1111 is a single piece and the connecting wall 1112 and the bottom wall 112 are a single piece. After assembly, the connecting wall 1112 is fixedly attached to the side wall body 1111, which together form the side wall 111. The removable design of the bottom wall 112 may further facilitate the assembly of the container 12 into the first cavity 113.

The container 12 is used for holding the cooking materials. The container 12 may define a second open-topped cavity 121, with the cooking material being contained in the second cavity 121. The user can fill or pour out the cooking material through the top opening of the container 12 and can also clean the inner wall of the container 12 through the opening. The bottom wall 112 of the container housing 11 carries the container 12. Specifically, the container 12 is rotatably connected to the bottom wall 112 of the container housing 11 by the transmission assembly 14 so as to be rotatable about its own axis.

The transmission assembly 14 includes a cooking shaft 141, a first bearing 142 and two second bearings 143. The bottom wall 112 is centrally provided with a first bearing hole 112 c. A bearing seat 123 protruding downwards is arranged at the center of the bottom of the container 12, and a second bearing hole 1231 penetrating through the bottom of the container 12 is arranged in the bearing seat 123. The bearing housing 123 of the container 12 is inserted into the first bearing hole 112c and is rotatably connected to the bottom wall 112 by the first bearing 142. The cooking rotation shaft 141 is inserted into the second bearing hole 1231 and is rotatably connected with the bearing seat 123 through the second bearing 143, and the upper end of the cooking rotation shaft 141 extends into the container 12 and is connected with the knife group 13. The first bearing 142 and the second bearing 143 are both one-way bearings. A one-way bearing is a bearing that enables a rotational connection in one direction, but locks in the opposite direction. In this embodiment, when the cooking rotation shaft 141 rotates, one of the first bearing 142 and the second bearing 143 is in a rotation connection state, and the other is in a locking state. When the cooking rotation shaft 141 rotates positively, the first bearing 142 is in a locked state, the second bearing 143 is in a rotation connection state, the cooking rotation shaft 141 only drives the cutter set 13 to rotate, and at this time, the cooking machine performs crushing operation to process the cooking material to obtain slurry. When the cooking rotation shaft 141 rotates reversely, the first bearing 142 is in a rotation connection state, the second bearing 143 is in a locking state, the cooking rotation shaft 141 drives the knife group 13 and the container 12 to rotate simultaneously, and at this time, the cooking machine performs centrifugal operation on the slurry. By controlling the rotation direction of the cooking rotation shaft 141, the cooking machine can selectively perform the crushing operation or the centrifugal operation. When the rotating speed of the container 12 reaches a preset rotating speed, slurry moves towards the inner wall of the container 12 under the action of centrifugal force and is in contact with the inner wall of the container 12, at least part of slag (namely solid particles such as food residues in the slurry) adheres to the inner wall of the container 12, and slurry (namely liquid with high fluidity in the slurry) flows back to the bottom of the container 12, so that centrifugal separation of the slurry is realized. The slurry does not need to be filtered after being poured out, and the taste is improved. The slurry is understood to be a mixture of the sludge and the slurry obtained by crushing, grinding and the like, and the slurry needs to be separated from the sludge in order to achieve better drinking taste. The slag is mostly insoluble dietary fiber, has certain viscosity and can cling to the inner wall of the container 12 in a centrifugal state. For example, when a fruit processor is processing fruit juice, after the fruit is crushed into slurry and centrifuged, the pomace adheres to the inner wall of the container 12, causing the pomace to be quickly separated from the fruit juice. The juice can be drunk directly after being poured out of the container 12, and the pomace is left in the container 12 without manual filtration. For another example, when the processor is used for processing soybean milk, the beans and water are mixed according to a certain proportion, the beans are crushed to form soybean milk, then the soybean milk is subjected to centrifugal treatment, the bean dregs are adhered to the inner wall of the container 12, and the bean dregs and the soybean milk are separated, so that relatively pure soybean milk is obtained, manual filtration is not needed, and the soybean milk has a better drinking taste. The predetermined rotation speed may be 500 rpm to 5000 rpm. The value of the predetermined speed can be set according to the amount and type of the cooking materials. The container 12 is disposed inside the container housing 11, so that the container 12 is isolated from the outside, and an accident can be prevented from occurring when the container 12 is rotated.

Knife tackle 13 sets up in second cavity 121 to set up in cooking pivot 141's top, can rotate under cooking pivot 141's the drive in order to carry out crushing operation to the cooking material, obtain the ground paste. The knife group 13 includes a cutting knife 131 and a grinding knife 132. The cutting blade 131 is used for cutting the cooking material. The container 12 is provided with grinding teeth 122 at the bottom, and the grinding cutter 132 is used for cooperating with the grinding teeth 122 to grind the cut food material.

The cup cover 15 is detachably provided on the top of the container housing 11 and the container 12. The cap 15 includes an outer lid 151, a third bearing seat 152, an inner lid 153, a hollow post 154, and a third bearing 155. The outer lid 151 is snap-coupled with the vessel shell 11 to close the top opening of the vessel shell 11. The third bearing housing 152 protrudes downward from a central region of the outer lid 151. The inner lid 153 is fitted into an opening at the top of the container 12, is fixed relative to the container 12 by friction, and is non-rotatable relative to the container 12. The hollow column 154 is fixedly disposed at the center of the inner cover 153, and is rotatably connected to the third bearing housing 152 through a third bearing 155. The hollow column 154 communicates the second cavity 121 with the external environment so that hot air within the container 12 can escape through the hollow column 154. The third bearing 155 is a bidirectional bearing. Due to the third bearing 155, the inner cover 153 can rotate along with the container 12 without affecting the rotation of the container 12 when the food processor is operated centrifugally. And since the inner cap 153 and the outer cap 151 are inseparable, the container 12 and the container housing 11 can be opened or closed simultaneously. Liquid splashing in the working process of the food processor can be avoided by arranging the cup cover 15. In this embodiment, the cap 15 is not required.

Fig. 6 is a cross-sectional view of the food processor according to the first embodiment of the present application. Fig. 7 is a schematic three-dimensional structure diagram of the main body 20 of the food processor according to the first embodiment of the present application. Fig. 8 is an exploded view of the main body 20 of the food processor according to the first embodiment of the present application. Fig. 9 is a schematic three-dimensional structure diagram of the base 21 in the main body 20 of the food processor according to the first embodiment of the present application, and the lower housing 2112, the mounting bracket 213 and the cover 214 are omitted. Fig. 10 is an exploded view of the base 21 in the main body 20 of the food processor according to the first embodiment of the present application. As shown in fig. 6 to 10, the body 20 includes a base 21, a heating assembly 22, a first driving assembly 23, and a second driving assembly 24. The base 21 includes a body housing 211, a locking ring 212, a mounting bracket 213, a cover 214, a transmission member 215, and a knob 216.

The body housing 211 is a main structure of the base 21. The body housing 211 includes an upper housing 2111, a lower housing 2112, and a mounting 2113. The upper housing 2111 and the lower housing 2112 are detachably attached. The mounting 2113 is received in a cavity formed by the upper 2111 and lower 2112 housings and is removably coupled to the upper 2111 housing. When the first driving assembly 23 and the second driving assembly 24 are assembled to the base 21, the first driving assembly 23 and the second driving assembly 24 may be assembled to the mounting seat 2113, the mounting seat 2113 may be assembled to the upper housing 2111, and the lower housing 2112 may be assembled to the upper housing 2111. Compared with the solution of designing the body housing 211 as an integral structure, it is more convenient to assemble the first driving assembly 23 and the second driving assembly 24. The surface of the body case 211 is provided with an annular guide groove 2111 a. Specifically, the top surface of the upper housing 2111 is provided with an annular guide groove 2111 a. The annular guide groove 2111a has a circular shape. A third stopper portion 2111b is provided in the annular guide groove 2111 a. The third retaining portion 2111b is provided in plurality, and the plurality of third retaining portions 2111b are provided in the annular guide groove 2111a at intervals in the extending direction of the annular guide groove 2111 a.

The locking ring 212 is rotatably provided on the body housing 211 about its own axis. Specifically, the locking ring 212 includes an annular locking body 2121, four fourth limiting portions 2122, and four first locking portions 2123. Four fourth stopper portions 2122 are provided on the bottom surface of the lock body 2121 at intervals in the circumferential direction of the lock body 2121. At least a portion of each of the fourth stopper portions 2122 is inserted into the annular guide slot 2111a, so that the locking ring 212 can rotate about its own axis under the guidance of the annular guide slot 2111a until the third stopper portion 2111b and the fourth stopper portion 2122 mutually restrict. The adjacent two third limiting portions 2111b respectively limit two limit positions of the rotation of the locking ring 212. Four first hooking portions 2123 are provided on the top surface of the locking body 2121 at intervals in the circumferential direction of the locking body 2121.

The mounting bracket 213 is fixed to the body case 211. Specifically, the mounting bracket 213 is fixed to the upper housing 2111. The mounting bracket 213 has an annular protrusion 2131. The annular protrusion 2131 is sleeved on the locking ring 212. The annular protrusion 2131 is provided with a first stopper 2133 on an outer side thereof. The side of the annular protrusion 2131 is provided with four transverse second penetrating holes 2132. The four transverse second through holes 2132 correspond to the four first buckling parts 2123 one by one. The first locking portion 2123 of the locking ring 212 passes through the corresponding second through hole 2132 of the annular protrusion 2131 to be exposed out of the annular protrusion 2131.

The cover 214 is shaped to fit the mounting bracket 213 and covers the mounting bracket 213. When the cup body 10 is placed on the body 20, the cover 214 is interposed between the cup body 10 and the body 20. The cover 214 may be made of a thermally insulating material. Since the heating assembly 22 hereinafter is disposed on top of the base 21, excessive surface temperature of the base 21 can be avoided by the cover 214. The cover 214 may also be made of an elastic material to reduce vibration between the cup 10 and the body 20. The cover 214 is not required. The cover 214 may also be of unitary construction with the mounting bracket 213.

The transmission member 215 is rotatably disposed on the top of the upper housing 2111 and outside the locking ring 212 to engage with the locking ring 212. When the transmission member 215 rotates, the transmission member 215 can drive the locking ring 212 to rotate. The knob 216 is in plug-in engagement with the transmission member 215. When a user pulls the knob 216, the transmission member 215 can be driven to rotate, so as to drive the locking ring 212 to rotate. The process of assembling the base 21 is as follows: the locking ring 212 and the transmission piece 215 are assembled to the top of the body shell 211 respectively; then the mounting bracket 213 is fixed on the top of the body shell 211; the cover member 214 is covered on the mounting bracket 213, and the knob 216 is inserted into the transmission member 215.

Referring to fig. 3 and 6, the side wall 111 of the container housing 11 is detachably mounted on the base 21, so that the container 12 is indirectly detachably mounted on the base 21. Specifically, the bottom of the sidewall 111 of the container housing 11 is provided with a second locking portion 1112a cooperating with the first locking portion 2123, and the locking ring 212 can rotate to different positions to achieve a locking state or a separating state of the first locking portion 2123 and the second locking portion 1112 a. Specifically, the first locking portion 2123 is locked to or separated from the second locking portion 1112a by a portion exposed to the annular protrusion 2131. The bottom wall 112 of the container housing 11 is higher than the bottom end of the sidewall 111 so that the container housing 11 can be covered on the mounting bracket 213, and the bottom end of the sidewall 111 of the container housing 11 is sleeved on the annular protrusion 2131. Of course, when the cover 214 is provided, the cover 214 is further interposed between the container housing 11 and the mounting bracket 213. The inner side of the bottom end of the sidewall 111 is provided with a second position-limiting portion 1112b, and the first position-limiting portion 2133 and the second position-limiting portion 1112b are locked to limit the rotation of the housing 11. In this embodiment, the first stopper 2133 is provided to protrude from the outer wall surface of the annular protrusion 2131, and the second stopper 1112b is provided to be recessed in the inner wall surface of the side wall 111. In another embodiment, the first stopper 2133 may be recessed in the outer wall surface of the annular protrusion 2131, and the second stopper 1112b may be protruding in the inner wall surface of the sidewall 111.

The process of assembling the cup body 10 to the body main body 20 is as follows: after aligning the second position-limiting portion 1112b with the first position-limiting portion 2133, the cup body 10 is dropped on the top of the body 20; when the user pulls the knob 216, the knob 216 drives the locking ring 212 to rotate through the transmission member 215, so that the first locking portion 2123 and the second locking portion 1112a are in a locked state. The process of removing cup 10 from fuselage body 20 is as follows: the user reversely dials the knob 216, and the knob 216 drives the locking ring 212 to rotate through the transmission member 215, so that the first locking portion 2123 and the second locking portion 1112a are in a separated state; the cup body 10 is raised toward the upper end so that the cup body 10 is separated from the body 20. The assembled base 21 forms a cavity 21a with an open top end. The housing 21a is used for accommodating the heating assembly 22, the first driving assembly 23 and the second driving assembly 24.

The heating assembly 22 is disposed on the base 21 and can be raised to approach the bottom of the container 12 or lowered to be away from the bottom of the container 12 when the container 12 is detachably mounted on the base 21. Specifically, the heating assembly 22 is located below the container 12, and at least a portion of the heating assembly is disposed in the cavity 21a of the base 21 and movably connected to the base 21 so as to be capable of moving up and down relative to the base 21. Fig. 11 is a sectional view taken along line a-a in fig. 6. As shown in fig. 6 and 11, in order to allow the heating unit 22 to move along a predetermined path, the base 21 has a first guide portion 217, and the heating unit 22 has a second guide portion 226, and the second guide portion 226 is slidably engaged with the first guide portion 217 in a direction in which the heating unit 22 moves. Specifically, the first guide portion 217 and the second guide portion 226 are respectively disposed on a pair of opposite surfaces of the base 21 and the heating element 22, the first guide portion 217 is a column extending in the moving direction of the heating element 22, and the second guide portion 226 is a groove extending in the moving direction of the heating element 22. In this embodiment, the first guiding portion 217 is disposed on the cavity wall of the cavity 21a of the base 21. The second guide portion 226 is disposed at an outer edge of the heating element 22. Of course, in other embodiments, the positions of the first guiding portion 217 and the second guiding portion 226 may be interchanged, that is, the first guiding portion 217 is disposed on the heating assembly 22, and the second guiding portion 226 is disposed on the base 21. The heating assembly 22 is also capable of self-heating to heat the container 12, and thus the cooking material within the container 12, as the bottom of the container 12 is approached. Further, the heating assembly 22 heats the container 12 when it is against the bottom of the container 12 to improve heat transfer efficiency.

Fig. 12 is a schematic three-dimensional structure diagram of the heating assembly 22 in the first embodiment of the food processor of the present application. As shown in fig. 5 and 12, in order to heat the bottom of the container 12 by the heating assembly 22, the bottom wall 112 is provided with a first through hole 112a, so that at least a portion of the heating assembly 22 extends into the first cavity 113 and is attached to the bottom of the container 12. Specifically, the number of the first through holes 112a on the bottom wall 112 is several. The heating element 22 has heat-generating protrusions 2211a on the upper surface thereof corresponding to the first through holes 112a one-to-one. The heat emitting protrusions 2211a have grooves 2211b formed therebetween in a shape matching the bottom wall 112. When the heating assembly 22 approaches the bottom of the container 12, the heat-generating protrusion 2211a can pass through the first through hole 112a of the bottom wall 112, and the bottom wall 112 is at least partially received in the recess 2211 b. In this embodiment, the bottom wall 112 has three spokes 112b radially distributed. The first through holes 112a are formed between two adjacent spokes 112 b. Each of the first through holes 112a has a substantially fan shape. The heat-generating protrusion 2211a has a shape and a size matching the first through hole 112 a. As the heating assembly 22 approaches the bottom of the container 12, the spokes 112b are received in the recesses 2211b between adjacent heat emitting protrusions 2211 a. The bottom wall 112 is provided with a plurality of first through holes 112a so that the heating element 22 can contact with the bottom of the container 12 as much as possible, thereby improving the heating efficiency.

Fig. 13 is a schematic three-dimensional structure of another view of the heating assembly 22 in the first embodiment of the food processor of the present application. Fig. 14 is an exploded view of the heating assembly 22 in the first embodiment of the food processor of the present application. Fig. 15 is an exploded view of the heating unit 221 in the heating assembly 22 according to the first embodiment of the food processor of the present application. As shown in fig. 13 to 15, the heating assembly 22 includes a heating unit 221, a lifting support 222, five elastic members 223, and five fastening members 224. The heating unit 221 is located at a side of the elevating supporter 222 facing the container 12. The heat generating unit 221 itself can generate heat. The heat generating unit 221 includes a heat transfer body 2211, nine heat generating members 2212, a heat insulating member 2213, a holder 2214, and a sensor 2215.

The heat transfer body 2211 has thermal conductivity and is made of a heat conductive material, for example, aluminum alloy. The heat generating projection 2211a is provided on the side of the heat transfer body 2211 facing the container 12. The heat transfer body 2211 is substantially annular. Five guide columns 2211c are also convexly arranged on the heat transfer body 2211. Five guide posts 2211c extend toward the side facing away from the container 12 and are spaced around the axis of the heat transfer body 2211. The heat generating material 2212 is thermally coupled to the heat transfer body 2211 and can generate heat when energized. The heat generating member 2212 may be a heat generating tube, and is inserted into the heat transfer body 2211. The heating tube is optional in the prior art. The nine heat generating members 2212 are uniformly distributed on the heat transfer body 2211 around the axis of the heat transfer body 2211 to make the temperature on the heat transfer body 2211 uniform. Of course, the heat-generating member 2212 may be one and annular, and is disposed around the axis of the heat-transferring body 2211.

The holder 2214 is used to stably fix the heat insulator 2213 to the heat transfer body 2211. A heat insulator 2213 is interposed between the heat transfer body 2211 and the holder 2214. The holder 2214 is detachably provided on the side of the heat transfer body 2211 facing away from the container 12. The heat insulating member 2213 is made of a heat insulating material to prevent heat of the heat transfer body 2211 from being transferred to the side facing away from the container 12. It is possible to protect the components on the main body 20 on the one hand and to reduce the heat loss on the heat transfer body 2211 on the other hand. The holder 2214 is substantially annular and has three notches 2214a formed in its outer periphery. Three notches 2214a are spaced circumferentially about the holder 2214. The sensor 2215 is provided on the heat transfer body 2211, and detects the temperature of the heat transfer body 2211, or detects the temperature of the container 12 when the heat transfer body 2211 is in contact with the container 12.

The process of assembling the heat generating unit 221 is as follows: the heat generating member 2212 and the sensor 2215 are assembled to the heat transfer body 2211; then, the heat insulating member 2213 is assembled to the heat transfer body 2211; mount 2214 is then assembled to heat transfer body 2211.

The elevating support 222 includes an elevating support body 2221 and four support blocks 2222. The elevation support body 2221 has a substantially hollow disk shape, and three notches 2221a are provided at an outer periphery thereof. The three notches 2221a of the lifting support body 2221 correspond to the three notches 2214a of the holder 2214 one by one, and after the assembly of the heating unit 22 is completed, each notch 2221a and the corresponding notch 2214a are combined to form the second guide portion 226. The elevation support body 2221 is also provided with five through holes 2221 b. Five through holes 2221b correspond one-to-one to five guide posts 2211 c. After the assembly of the heating assembly 22 is completed, each guide post 2211c is inserted into the corresponding through hole 2221b, and the lifting support 222 and the heating unit 221 are guided to move relatively in the extending direction of the guide post 2211 c. The four supporting blocks 2222 are located at a side of the lifting supporting body 2221 facing away from the heating unit 221, and each supporting block 2222 is used for abutting against the first surface 2331 of the driving member 233. Opposite ends of each elastic member 223 elastically abut against/are connected to the heating unit 221 and the lifting support member 222, respectively. Specifically, five elastic members 223 correspond to five guide columns 2211c one to one, each elastic member 223 is sleeved outside the corresponding guide column 2211c, and two opposite ends elastically abut against/are connected to the heat transfer body 2211 and the lifting support body 2221 respectively. The elastic member 223 may be a spring. The fastening member 224 is connected to the heating unit 221 and is used to abut against the elevating support member 222. Specifically, five fasteners 224 correspond one-to-one with five guide posts 2211 c. Each fastener 224 is located on the side of the lifting support body 2221 opposite to the heating unit 221, and is fixedly disposed at the end of the corresponding guide post 2211 c. The fastener 224 may be a nut that is threadably coupled to the guide post 2211 c.

The process of assembling the heating assembly 22 is as follows: firstly, the five elastic members 223 are respectively sleeved on the five guide columns 2211c of the heating unit 221; the lifting support 222 is assembled to the heating unit 221 such that the five guide posts 2211c pass through the five through holes 2221 b; five fastening members 224 are fixedly provided at the ends of the five guide posts 2211c, respectively.

In this embodiment, the elastic member 223 is in a compressed state without the heating assembly 22 being subjected to an external force. The fastening member 224 abuts against the elevation support main body 2221 by the elastic force of the elastic member 223. Therefore, the heating unit 22 is compact, the relative positions of the components inside the heating unit 22 are stable, and the heating unit 221 and the lifting support 222 do not move relative to each other (without external force). In the case where the fastener 224 is a nut, the degree of compression of the elastic member 223 can be adjusted by tightening or loosening the nut.

Under the driving of the first driving assembly 23, the lifting support 222 moves towards the container 12, and at this time, the lifting support 222 drives the heating unit 221 to move towards the container 12 through the elastic member 223. After the heating unit 221 contacts the container 12, the lifting support 222 will still move slightly toward the container 12, so that the elastic member 223 is further compressed, and the elastic force toward the container 12 is applied to the heating unit 221, so that the heating unit 221 is tightly attached to the container 12. Even if the container 12 is slightly displaced in some cases, the heating unit 221 is always kept in close contact with the container 12, and the container 12 is stably heated. Through the above structural design, the heating component 22 can elastically abut against the container 12 when contacting the container 12, so that the heating component 22 is better attached to the container 12, and the heat transfer efficiency is improved.

As shown in fig. 6 and 7, the first driving unit 23 is provided on the base 21 and can drive the heating unit 22 to move up or down. Specifically, the first driving assembly 23 is disposed on the mounting seat 2113 and below the heating assembly 22. The first driving assembly 23 may include: a transmission member 233, a gear 232, and a first motor 231. The transmission member 233 is rotatably provided to the mounting seat 2113 and is rotatable about an axis L1. The transmission member 233 has a first surface 2331. First surface 2331 is positioned outboard of axis L1, extends about axis L1, and simultaneously extends in the direction of axis L1 to form a helicoid. The gear 232 is rotatably disposed on the mounting seat 2113 and engaged with the transmission member 233. The first motor 231 is disposed on the mounting seat 2113, and an output shaft of the first motor 231 is connected to the gear 232. The first motor 231 can rotate forward and backward to drive the transmission member 233 to rotate along the first direction D1 or the second direction D2. The first direction D1 is opposite to the second direction D2. The first surface 2331 abuts the heating assembly 22 in a direction oblique to the axis L1 to convert the rotational motion of the transmission member 233 into linear motion of the heating assembly 22. When the driving member 233 rotates in the first direction D1, the heating assembly 22 moves downward, away from the container 12, under the influence of gravity. When the driving member 233 rotates in the second direction D2, the heating element 22 moves upward under the pushing action of the first surface 2331, approaching until abutting against the container 12. First surfaces 2331 can be several in number, with several first surfaces 2331 spaced apart about axis L1. Therefore, the stress of the heating component 22 is more uniform, and the heating component is prevented from being jammed between the heating component and the base 21 in the lifting process.

The second drive assembly 24 is disposed on the mounting seat 2113 below the bottom wall 112 of the container housing 11. The heating assembly 22 has an avoiding hole 225 penetrating in the up-down direction, and the driving end of the second driving assembly 24 passes through the avoiding hole 225 to be detachably connected with the lower end of the cooking rotation shaft 141. The second drive assembly 24 is used to drive the container 12 and/or the knife block 13 in rotation. Specifically, the bottom end of the cooking rotation shaft 141 is fixedly provided with a first connector 144. The second drive assembly 24 includes a second motor 241 and a second connector 242. The second motor 241 is disposed on the mounting seat 2113. The second connector 242 is fixed to an output shaft of the second motor 241. When the cup 10 is disposed on the base 21, the first connector 144 and the second connector 242 are inserted and matched to form a coupler, and the cooking rotating shaft 141 is connected to the output shaft of the second motor 241, so that the second motor 241 can drive the cooking rotating shaft 141 to rotate. The second motor 241 can rotate forward and backward, thereby driving the cooking rotating shaft 141 to rotate forward and backward. When the food processor is operated centrifugally, the heating element 22 engages the bottom of the container 12, which may affect the rotation of the container 12. To this end, the first drive assembly 23 is adapted to drive the heating assembly 22 into proximity with and into contact with the container 12 during at least part of the container 12 stopping its rotation, and to drive the heating assembly 22 away from the container 12 before the container 12 is rotated. For example, during actuation of the second drive assembly 24 to rotate the container 12, the user cannot select a heating mode. Alternatively, it may be predetermined that after the heating assembly 22 is heated, the first driving assembly 23 drives the heating assembly 22 away from the container 12. Alternatively, when the user selects the centrifugal mode, the controller (not shown) of the food processor may determine whether the heating assembly 22 is separated from the container 12, if so, control the second driving assembly 24 to operate to drive the container 12 to rotate, otherwise control the first driving assembly 23 to operate to separate the heating assembly 22 from the container 12.

Has the advantages that:

the food processor comprises a container 12, a base 21 and a heating assembly 22. The container 12 is used for containing cooking materials and is detachably assembled to the base 21. The heating assembly 22 is disposed on the base 21 and is capable of heating the container 12 when the container 12 is detachably mounted on the base 21. In this manner, when the container 12 is cleaned, the container 12 is separated from the heating element 22, which reduces the possibility of the heating element 22 getting wet with liquid, thereby reducing the risk of short-circuiting or damage to the heating element 22.

In this embodiment, the heating assembly 22 is movably disposed on the base 21, and can be driven by the first driving assembly 23 to ascend or descend so as to approach or depart from the container 12, and heat the container 12 when approaching the container 12. The food processor can keep the heating component 22 and the container 12 separated under the condition of no need of heating, and even if the liquid flows down along the outer wall surface of the container 12, the liquid cannot directly flow onto the heating component 22. Thereby, the probability of the heating element 22 getting liquid can be reduced, thereby reducing the risk of short-circuiting or damage to the heating element 22.

Since the container 12 is able to rotate about its own axis, the heating assembly 22 is able to approach or move away from the container 12, the first drive assembly 23 may drive the heating assembly 22 away from the container 12 before the container 12 rotates, and drive the heating assembly 22 toward and into contact with the container 12 during at least a portion of the time that the container 12 stops rotating. Thus, the heating assembly 22 is prevented from interfering with the rotation of the container 12. The bottom wall 112 of the container housing 11 carries the container 12 and the side wall 111 of the container housing 11 is detachably mounted to the base 21, thereby allowing the container 12 to be indirectly detachably mounted to the base 21. Thus, the container 12 can be separated from the base 21, thereby facilitating the transfer of the cooking material or the cleaning of the container 12.

The bottom wall 112 of the container case 11 is provided with a first through-hole 112 a. Thus, when the heating assembly 22 is proximate to the container 12, at least a portion of the heating assembly 22 extends into the first cavity 113 and engages the bottom of the container 12 without interfering with the heating assembly 22 heating the container 12.

The base 21 includes a body housing 211 and a locking ring 212. The locking ring 212 is rotatably disposed on the body housing 211 about its own axis and has a first locking portion 2123. Correspondingly, the bottom of the side wall 111 of the container housing 11 is provided with a second latch 1112a cooperating with the first latch 2123. The locking ring 212 can rotate to different positions to achieve the locking state or the separating state of the first locking part 2123 and the second locking part 1112 a. Therefore, the operation is simple by shifting the locking ring 212, i.e. selectively locking or separating the container shell 11 with or from the base 21.

The base 21 also includes a mounting bracket 213. The mounting bracket 213 is fixed to the body case 211 and has an annular projection 2131. The annular protrusion 2131 is sleeved on the locking ring 212. The side of the annular protrusion 2131 is provided with a transverse second through hole 2132. Correspondingly, the bottom wall 112 of the container housing 11 is higher than the bottom end of the side wall 111. When the container shell 11 is placed on the base 21, the container shell 11 can be covered on the mounting bracket 213, and the bottom end of the sidewall 111 of the container shell 11 is sleeved on the annular protrusion 2131. The first locking portion 2123 of the locking ring 212 passes through the second through hole 2132 of the annular protrusion 2131 to be locked or separated with the second locking portion 1112a on the bottom of the sidewall 111. Therefore, when the food processor is used, the annular protrusion 2131 can limit the container shell 11 from moving in a horizontal plane. In addition, the outer side of the ring-shaped protrusion 2131 is provided with a first limiting portion 2133, the inner side of the bottom end of the side wall 111 is provided with a second limiting portion 1112b, and the first limiting portion 2133 and the second limiting portion 1112b are locked to limit the rotation of the container housing 11. Therefore, when the food processor is used, the first stopper portion 2133 of the annular protrusion 2131 can restrict the container housing 11 from being rotatable in the horizontal plane.

The surface of the body housing 211 is provided with an annular guide slot 2111a, correspondingly, the locking ring 212 is provided with a fourth limiting portion 2122, and the locking ring 212 is partially inserted into the annular guide slot 2111a and can rotate around its own axis under the guidance of the annular guide slot 2111 a. Thus, the rotation of the lock ring 212 is guided by the annular guide groove 2111a, so that the rotation of the lock ring 212 can be made smoother. The annular guide slot 2111a is provided with a third limiting portion 2111b, and the third limiting portion 2111b and the fourth limiting portion 2122 limit each other. Thus, the third stopper 2111b can limit the limit position of the rotation of the lock ring 212.

Modification example:

in another embodiment, the third bearing 155 may be a one-way bearing, and the third bearing 155 is in a locked state when the cooking rotation shaft 141 rotates forward (when the cooking machine performs a crushing operation), and the third bearing 155 is in a rotation connection state when the cooking rotation shaft 141 rotates backward (when the cooking machine performs a centrifugal operation). In addition, when the third bearing 155 is a one-way bearing, it also functions as the first bearing 142 in the present embodiment, and in this case, the first bearing 142 may be a one-way bearing or a two-way bearing. That is, at least one of the first bearing 142 and the third bearing 155 may be a one-way bearing.

In other embodiments, the food processor may further include a thermally conductive resilient pad (not shown) to better conform the heating assembly 22 to the container 12. The thermally conductive elastic pad is disposed on the heating element 22 or the container 12, and can fill a gap between the heating element 22 and the container 12 when the heating element is in contact with the container. The heat-conducting elastic cushion has elasticity and heat conductivity. The heat-conducting elastic pad can be a heat-conducting silica gel sheet. The heat-conducting silica gel sheet is a heat-conducting medium material synthesized by taking silica gel as a base material and adding various auxiliary materials such as metal oxides and the like through a special process, and can be selected from the prior art.

Example two: fig. 16 is a schematic three-dimensional structure diagram of a second embodiment of the food processor of the present application. Fig. 17 is an exploded view of a second embodiment of the food processor of the present application. Fig. 18 is an exploded view of the second embodiment of the food processor of the present application from another perspective. As shown in fig. 16 to 18, the food processor includes: a cup 30 and a body 40. The cup body 30 is detachably provided on the top of the body main body 40 to facilitate the transfer of the cooking material and the cleaning of the cup body 30. The body 40 is used for supporting the cup body 30 and providing power and heat for the cup body 30 to cooperate with the cup body 30 to cook the cooking material. Fig. 19 is a sectional view of a food processor according to a second embodiment of the present application. Fig. 20 is an enlarged view of a partial view B in fig. 19. As shown in fig. 19 and 20, the cup 30 includes a container shell 31, a container 32, a second cooking rotation shaft 33, a bearing 34, a cup lid 35, and a knife set 36.

The container housing 31 includes a side wall laterally enclosing a first cavity 311 for receiving the container 32. The bottom of the container shell 31 is open for the heating assembly 42 to enter the first cavity 311 from the opening and to be attached to the bottom of the container 32. The vessel shell 31 has a substantially conical cylindrical shape, and the outer diameter of the upper end is smaller than that of the lower end.

The container 32 is received in the first cavity 311. The container 32 defines a second cavity 321 with an open top end, and the second cavity 321 is used for containing cooking materials. The container 32 has a slot 322 in the center of the bottom wall. The insertion groove 322 is formed on the outer wall surface of the container 32 and is recessed toward the second cavity 321. The insertion groove 322 has a cylindrical shape. The side wall of the slot 322 is convexly provided with a plurality of clamping parts 322 a. Each catching portion 322a extends in the axial direction of the insertion groove 322. The plurality of engaging portions 322a are uniformly arranged in the circumferential direction of the insertion groove 322. A clamping groove 322b is formed between two adjacent clamping parts 322 a. The bottom surface of the insertion groove 322 is recessed toward the second cavity 321 to form a receiving groove 323. The receiving groove 323 is cylindrical and is disposed coaxially with the insertion groove 322. The bottom surface of the receiving groove 323 forms a third bearing hole 324 penetrating the bottom wall of the container 32.

The second food processing rotating shaft 33 is inserted into the third bearing hole 324 and is rotatably connected to the container 32 through the bearing 34. The bearing 34 is a bidirectional bearing, and the second cooking rotation shaft 33 can rotate forward and backward relative to the container 32. Specifically, the second cooking rotation shaft 33 includes a first rotation shaft 331 and a first connector 332. The first rotating shaft 331 is inserted into the bearing hole 324 and rotatably connected to the container 32 through the bearing 34. The top end of the first rotating shaft 331 is received in the second cavity 321. The first connector 332 is fixedly disposed at the bottom end of the first rotating shaft 331. The first connector 332 is positioned in the receiving groove 323. The outer diameter of the first connector 332 is smaller than the inner diameter of the receiving groove 323 so that the first connector 332 can rotate with the first rotation shaft 331. To prevent the container 32 from leaking, a sealing material is filled between the first rotating shaft 331 and the container.

The knife set 36 is disposed in the second cavity 321 and fixed to the top end of the first rotating shaft 331. The knife set 36 can refer to the knife set 13 in the first embodiment, and is not described herein again.

The cap 35 is detachably provided on the top of the vessel shell 31 and the vessel 32. The cap 35 includes an outer cap 351, a bearing seat 352, an inner cap 353, a hollow post 354, and a bearing 355. The outer cap 351 is snap-coupled with the container housing 31 to close the top opening of the container housing 31. The bearing seat 352 protrudes downward from a central region of the outer cover 351. The inner lid 353 is fitted into an opening at the top of the container 32, is fixed relative to the container 32 by friction, and is non-rotatable relative to the container 32. A hollow post 354 is fixedly disposed in the center of the inner cover 353 and is rotatably coupled to the bearing block 352 via a bearing 355. Bearing 355 is a bidirectional bearing.

The main body 40 includes a base 41, a heating assembly 42, a first driving assembly 43, a motor 44, a first bearing seat 45, a second bearing seat 46, a first bearing 471, a second bearing 472, a first cooking shaft 48, and a plug 49. The container housing 31 is placed on the base 41, and the base 41 supports the container 32 at a portion where the bottom of the container housing 31 is opened. The heating element 42 and the first driving element 43 can be referred to in the first embodiment, and are not described herein again. The motor 44 is one example of a second drive assembly. The motor 44 is provided on the base 41 and can rotate forward and backward. The first bearing seat 45 is located at the top center of the base 41 and is integrated with the base 41. In other embodiments, the structure may be a split structure. The first bearing housing 45 is provided with a first bearing hole 451 opened at the top end. The second bearing housing 46 is hollow cylindrical, and has an upper outer diameter larger than a lower outer diameter. The upper end of the second bearing housing 46 forms a second bearing hole 461. The lower end of the second bearing seat 46 is inserted into the first bearing hole 451 and is rotatably connected to the first bearing seat 45 via a first bearing 471. The first cooking rotation shaft 48 is inserted into the bearing hole 461 and is rotatably connected to the second bearing seat 46 through the second bearing 472. The first cooking shaft 48 includes a second shaft 481 and a second connector 482. The bottom end of the second rotating shaft 481 is connected to an output shaft of the motor 44 and is driven by the motor 44 to rotate. The second connector 482 is fixedly disposed at the top end of the second rotating shaft 481, and can be vertically inserted into and engaged with the first connector 332 to form a coupling for connecting the first rotating shaft 331 and the second rotating shaft 481. Both the first bearing 471 and the second bearing 472 are one-way bearings. When one of the first bearing 471 and the second bearing 472 is rotationally coupled, the other is locked. The plug 49 is substantially cylindrical and is fitted over the top end of the second bearing housing 46. The outer shape of the plug 49 is matched with the inner wall shape of the slot 322 so that the plug 49 can be plug-fitted with the slot 322 in the up-down direction. The plug 49 is connected to the socket 322 in a manner similar to the first connector 332 and the second connector 482. The plug 49 may be a separate structure from the second bearing housing 46 or an integral structure.

Before cooking, the slot 322 at the bottom of the container 32 is aligned with the plug 49 on the body 40, so that the slot 322 and the plug 49 are in plug-in fit in the up-down direction, and the container 32 is placed on the top of the body 40. When the slot 322 is matched with the plug 49 in a plugging manner, the second food rotating shaft 33 and the first food rotating shaft 48 are automatically matched in a plugging manner. Then, the container shell 31 is disposed on the top of the main body 40 to be sleeved outside the container 32. After the cooking material is added to the container 32, the lid 35 is placed on the container case 31 and the container 32. After cooking is finished, the cup cover 37, the container shell 31 and the container 32 are sequentially detached, the cooking material in the container 32 is transferred, and the container 32 is cleaned.

The cooking machine can heat cooking material. Specifically, the first driving assembly 43 is actuated to drive the heating assembly 42 to ascend until the heating assembly 42 abuts against the bottom of the container 32. After the heating assembly 42 heats the container 32 for a predetermined time, the first driving assembly 43 is actuated to drive the heating assembly 42 downward, away from the container 32.

The cooking machine can carry out the breakage to cooking material. Specifically, the output shaft of motor 44 rotates along first direction, and at this moment, second bearing 472 is in the rotation connection state, and first bearing 471 is in the lock state, and container 32 can not rotate, and motor 44 drives knife tackle 36 through first cooking pivot 48 and second cooking pivot 33 and rotates, cuts the cooking material, grinds. In the process of grinding the cooking materials, the container 32 can not rotate, so that the grinding effect can be improved.

The cooking machine can carry out the centrifugation to cooking material. The output shaft of motor 44 rotates along the second direction opposite to first direction, and at this moment, first bearing 471 is in the rotation connection state, and second bearing 472 is in the lock-up state, and motor 44 drives knife tackle 36 and container 32 through first cooking pivot 48 and second cooking pivot 33 and rotates together, carries out the centrifugation to the cooking material.

Has the advantages that:

the food processor includes a container 32, a base 41, and a heating assembly 42. The container 32 is used for containing cooking materials and is detachably mounted on the base 41. The heating assembly 42 is disposed on the base 41 and is capable of heating the container 32 when the container 32 is detachably mounted on the base 41. In this manner, when the container 32 is cleaned, the container 32 is separated from the heating element 42, which reduces the possibility of the heating element 42 getting wet with liquid, thereby reducing the risk of short-circuiting or damage to the heating element 42.

In this embodiment, the heating element 42 is movably disposed on the base 41 and can be raised to close the bottom of the container 32 for heating the container 32 or lowered to be away from the bottom of the container 32. The first driving assembly 43 can drive the heating assembly 42 to ascend or descend. The food processor can keep the heating component 42 separated from the container 32 under the condition of no need of heating, and even if the liquid flows down along the outer wall surface of the container 32, the liquid cannot directly flow onto the heating component 42. Therefore, the present embodiment can reduce the probability of the heating element 42 being stained with liquid, thereby reducing the risk of short circuit or damage to the heating element 42. In addition, the food materials in the container 32 are gathered at the bottom of the container 32 under the action of gravity. The heating assembly 42 heats the bottom of the container 32 to more quickly transfer heat to the cooking material.

Since the container 32 is able to rotate about its own axis, the heating assembly 42 can be moved toward or away from the container 32, the first drive assembly 43 can drive the heating assembly 42 away from the container 32 before the container 32 rotates, and the heating assembly 42 is driven toward and into contact with the container 32 during at least a portion of the time that the container 32 stops rotating. Thus, the heating assembly 42 is prevented from interfering with the rotation of the container 32.

The food processor further comprises a container housing 31. The container housing 31 includes a side wall laterally enclosing a first cavity 311 for receiving the container 32. Thus, the container 32 can be isolated from the outside by the container case 31, and an unexpected event can be prevented from occurring when the container 32 rotates at a high speed.

In the first embodiment of the food processor, the container 12 is carried by the container housing 11 through the bottom wall 112. Due to the shielding of the bottom wall 112, the surface of the heating assembly 22 is provided with a groove 2211b to avoid the bottom wall 112. The recess 2211b reduces the contact area of the heating assembly 22 with the container 12. In this embodiment, the container housing 31 is placed on the base 41, and the base 41 supports the container 32 at the open bottom of the container housing 31. The bottom of the container shell 31 is open for the heating assembly 42 to enter the first cavity 311 from the opening and to be attached to the bottom of the container 32. Since the container casing 31 has no bottom wall, there is no barrier between the heating element 42 and the container 32, and the side surface of the heating element 42 facing the container 32 can be provided as a flat surface. Compared with the first food processor, the present embodiment can increase the contact area between the heating assembly 42 and the container 32, and improve the heat transfer efficiency.

The food processor further includes a first bearing 471, a second bearing 472, a first food processing rotating shaft 48, a second food processing rotating shaft 33, a first bearing seat 45 and a second bearing seat 46. The first bearing seat 45 and the second bearing seat 46 are coaxially disposed at a portion of the base 41 located at the bottom opening of the container housing 31. The first bearing housing 45 is provided with a first bearing hole 451. The lower end of the second bearing seat 46 is inserted into the first bearing hole 451 and is rotatably connected to the first bearing seat 45 via a first bearing 471. A second bearing hole 461 is formed in the second bearing seat 46, and the first cooking rotating shaft 48 is inserted into the second bearing hole 461 and is rotatably connected to the second bearing seat 46 through a second bearing 472. The center of the bottom of the container 32 is provided with a third bearing hole 324 penetrating through the bottom of the container 32, the second cooking rotating shaft 33 is inserted into the third bearing hole 324, the lower end of the second cooking rotating shaft 33 is detachably connected with the upper end of the first cooking rotating shaft 48, and the upper end of the second cooking rotating shaft 33 extends into the container 32. Thus, the present embodiment provides a particular manner in which the base 41 supports the container 32. After the container 32 is disposed on the base 41, the weight of the container 32 is transmitted to the base 41 sequentially through the second cooking rotation shaft 33, the first cooking rotation shaft 48, the second bearing 472, the second bearing seat 46, the first bearing 471 and the first bearing seat 45. This allows the base 41 to stably support the container 32. Simultaneously, container 32 can also rotate around its own axis for the cooking machine has the centrifugation function. In addition, the container 32 can be detachably disposed on the main body 40, which facilitates the transfer of the cooking materials and the cleaning of the container 32.

The outer wall surface of the container 32 and the center of the bottom are provided with a slot 322, the food processor comprises a plug 49, the upper end of the second bearing seat 46 is sleeved with the plug 49, and the plug 49 is detachably connected with the container 32 through the slot 322. Thus, a part of the weight of the container 32 can be transmitted to the base 41 sequentially through the plug 49, the second bearing seat 46, the first bearing 471, and the first bearing seat 45. In some application scenarios, by appropriate sizing, the entire weight of the container 32 can be made to act on the plug 49, avoiding axial stressing of the first cooking shaft 48.

Modification example: in this embodiment, the container 32 rotates only in one direction, and therefore, the bearing 355 in the cap 35 is not limited to a bidirectional bearing, and may be a unidirectional bearing. When the bearing 355 is a one-way bearing, it is necessary to satisfy: when the output shaft of the motor 44 rotates in the first direction (when the food processor performs a crushing operation), the bearing 355 is in a locked state, and when the output shaft of the motor 44 rotates in the second direction (when the food processor performs a centrifugal operation), the bearing 355 is in a rotation connection state. In addition, when the bearing 355 is a one-way bearing, it also functions as the first bearing 471. When the food processor is performing the crushing operation, the container 32 will not rotate under the restriction of the bearing 355. In this case, the first bearing 471 may be a one-way bearing or a two-way bearing. That is, at least one of the first bearing 471 and the bearing 355 may be a one-way bearing.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A food processor, comprising:

a base;

the container is used for containing cooking materials and is detachably assembled on the base;

the heating component is arranged on the base and used for heating the container when the container is detachably assembled on the base.

2. The food processor of claim 1, comprising:

a first driving component which is used for driving the motor,

the heating component can be close to the container to heat the container or be far away from the container when the container is detachably assembled on the base, and the first driving component can drive the heating component to be close to or be far away from the container.

3. The food processor of claim 2, comprising:

the container shell comprises a side wall and a bottom wall, a first cavity for accommodating the container is formed by the side wall and the bottom wall in a surrounding mode, and a first through hole is formed in the bottom wall so that when the heating assembly approaches the container, at least one part of the heating assembly extends into the first cavity and is attached to the bottom of the container;

the bottom wall of the container shell carries the container, and the side wall of the container shell is detachably assembled on the base, so that the container is indirectly detachably assembled on the base.

4. The food processor of claim 3, wherein the base comprises:

a body shell;

the locking ring is rotatably arranged on the machine body shell around the axis of the locking ring and is provided with a first buckling part;

the bottom of the side wall of the container shell is provided with a second buckling part matched with the first buckling part, and the locking ring can rotate to different positions so as to realize the buckling state or the separation state of the first buckling part and the second buckling part.

5. The food processor of claim 4, wherein the base comprises:

the mounting bracket is fixed on the machine body shell and provided with an annular bulge, and the lateral side of the annular bulge is provided with a transverse second through hole;

wherein the bottom wall of the container shell is higher than the bottom end of the side wall, so that the container shell can be covered on the mounting bracket, and the bottom end of the side wall of the container shell is sleeved on the annular bulge;

the annular bulge is sleeved on the locking ring, and the first buckling part of the locking ring penetrates through the second through hole in the annular bulge to be buckled with or separated from the second buckling part at the bottom of the side wall.

6. The food processor of claim 5,

the container shell is characterized in that a first limiting portion is arranged on the outer side of the annular protrusion, a second limiting portion is arranged on the inner side of the bottom end of the side wall, and the first limiting portion and the second limiting portion are locked to limit the rotation of the container shell.

7. The food processor of claim 4,

the surface of the body shell is provided with an annular guide groove, a third limiting part is arranged in the annular guide groove, a fourth limiting part is arranged on the locking ring, and the locking ring is partially inserted into the annular guide groove and can rotate around the axis of the annular guide groove under the guidance of the annular guide groove until the third limiting part and the fourth limiting part are mutually limited.

8. The food processor of claim 3, comprising:

a first bearing and a second bearing;

a cooking rotating shaft;

a second drive assembly located below the bottom wall;

the center of the bottom wall is provided with a first bearing hole, the center of the bottom of the container is provided with a bearing seat which protrudes downwards, a second bearing hole which penetrates through the bottom of the container is arranged in the bearing seat, and the bearing seat is inserted into the first bearing hole and is rotationally connected with the bottom wall through the first bearing;

the cooking rotating shaft is inserted in the second bearing hole and is rotatably connected with the bearing seat through the second bearing, the upper end of the cooking rotating shaft extends into the container, and the lower end of the cooking rotating shaft is detachably connected with the driving end of the second driving assembly.

9. The food processor of claim 2, comprising:

the container shell comprises a side wall, a first cavity for accommodating the container is formed by enclosing the side surface of the side wall, and the bottom of the container shell is open so that the heating assembly enters the first cavity from the opening and is attached to the bottom of the container;

the container shell is arranged on the base, and the base is positioned on the part of the bottom opening of the container shell and used for supporting the container.

10. The food processor of claim 9, comprising:

a first bearing and a second bearing;

a first cooking rotating shaft and a second cooking rotating shaft;

wherein, the base is located the open part in vessel shell bottom is provided with first bearing frame and the second bearing frame of coaxial setting, first bearing frame is equipped with first bearing hole, be equipped with second bearing hole in the second bearing frame, vessel bottom central authorities are equipped with and run through the third bearing hole of vessel bottom, second bearing frame lower extreme is inserted and is located in the first bearing hole, and pass through first bearing with first bearing frame rotates to be connected, first cooking pivot is inserted and is located in the second bearing hole, and pass through the second bearing with the second bearing frame rotates to be connected, second cooking pivot is inserted and is located in the third bearing hole, second cooking pivot upper end stretches into in the container, second cooking pivot lower extreme with first cooking pivot upper end can be dismantled the connection.

11. The food processor of claim 10,

the center of the outer wall surface and the bottom of the container is provided with a slot,

the cooking machine includes: the plug is sleeved at the upper end of the second bearing seat and detachably connected with the container through the slot.