CN112137452B

CN112137452B - Heating disc assembly, stirring cup assembly and food processor

Info

Publication number: CN112137452B
Application number: CN202010476111.5A
Authority: CN
Inventors: 王品; 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: 2020-05-29
Filing date: 2020-05-29
Publication date: 2022-05-27
Anticipated expiration: 2040-05-29
Also published as: CN112137452A

Abstract

The invention provides a heating disc assembly, a stirring cup assembly and a food processor. This heating plate subassembly includes: a heating plate; the heating plate cover is matched and arranged with the heating plate; the integrated coupler comprises a support, a temperature sensing deformation element arranged on the support, a contact element and a first conductive terminal, wherein the temperature sensing deformation element is in contact with or close to the heating disc, and the heating disc is electrically connected with the first conductive terminal through the contact element; the temperature sensing deformation element deforms after being heated and when the temperature reaches a preset temperature, and the deformation of the temperature sensing deformation element enables the contact element to break the electric connection between the heating disc and the first conductive terminal. The heating plate component is simple to assemble.

Description

Heating disc assembly, stirring cup assembly and food processor

Technical Field

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

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The current cooking machine, especially broken wall cooking machine, its heating plate subassembly ubiquitous wiring confusion, assembly complicacy scheduling problem.

Disclosure of Invention

An object of this application is to provide a heating plate subassembly, stirring cup subassembly and cooking machine, its heating plate subassembly assembly is simple.

One aspect of the present application provides a heat generating tray assembly. This heating plate subassembly includes: a heating plate; the heating plate cover is matched and arranged with the heating plate; the integrated coupler is arranged between the heating disc and the heating disc cover and comprises a support, a temperature-sensing deformation element arranged on the support, a contact element and a first conductive terminal, the temperature-sensing deformation element is in contact with or close to the heating disc, and the heating disc is electrically connected with the first conductive terminal through the contact element; the temperature sensing deformation element deforms after being heated and when the temperature reaches a preset temperature, and the deformation of the temperature sensing deformation element enables the contact element to break the electric connection between the heating disc and the first conductive terminal.

Optionally, the support includes a first support body and a second support body fixed together with the first support body, the temperature-sensitive deformation element is disposed on the first support body, and the contact and the first conductive terminal are disposed on the second support body. Therefore, the temperature sensing deformation element, the contact element and the first conductive terminal can be conveniently assembled and matched with other parts.

Optionally, the contact member includes a first contact piece and a second contact piece, the first contact piece is electrically connected to the first conductive terminal, and the second contact piece includes a first end electrically connected to the heating plate and a second end capable of being connected to the first contact piece in a fitting manner. Therefore, the power on and off of the heating plate can be conveniently controlled by controlling the contact or separation between the first contact piece and the second contact piece.

Optionally, the coupler further includes a transmission member located between the temperature-sensitive deformable element and the second contact piece, and the temperature-sensitive deformable element can drive the transmission member to act on the second contact piece when deformed by heating, so as to separate the second end of the second contact piece from the first contact piece. Therefore, the second contact piece and the temperature sensing deformation element can keep a longer distance by arranging the transmission part, so that a better heat insulation effect is achieved.

Optionally, the coupler further comprises a sheath mounted on the first frame body or the second frame body, the sheath comprises a cavity which is through from top to bottom, and the transmission member is movably arranged in the cavity. Therefore, the transmission part can be well protected by arranging the sheath.

Optionally, the second support body is provided with a clamping groove, and the sheath is provided with an installation part fixed in the clamping groove. So, through installation department and draw-in groove cooperation, can conveniently install the sheath in the second support body.

Optionally, the coupler further includes a reset assembly cooperating with the second contact, the reset assembly having a first state and a second state, the reset assembly being capable of maintaining the second end of the second contact in a separated state from the first contact in the first state, and the second end of the second contact being capable of returning to a state of cooperating with the first contact when the reset assembly is switched to the second state. So, through setting up the subassembly that resets for the cooking machine has better security in the work.

Optionally, the reset assembly includes a reset member, a support member and a reset bracket, the reset bracket is rotatably mounted on the second frame body, the support member abuts against the reset bracket, and the reset member is movably disposed on the second frame body and is correspondingly matched with the support member; when the reset assembly is in a first state, the reset piece pushes the supporting piece away, so that the reset bracket rotates along with the reset assembly, and the second end of the second contact piece can be limited by the reset bracket after being separated from the first contact piece; when the reset piece is in the second state, the reset piece returns to the original position, the supporting piece is pressed against the reset support again, the reset support rotates reversely, and the second end of the second contact piece is separated from the limit of the reset support and returns to the state of being matched and connected with the first contact piece. So, through setting up simple structure, reliable reset assembly for the cooking machine has better security in work.

Optionally, the reset bracket includes a clamping portion cooperating with the second end of the second contact piece, when the reset assembly is in the first state, the clamping portion defines the second end, and when the reset assembly is in the second state, the clamping portion is separated from the second end. So, reliably injecing through the second end of joint portion to the second contact.

Optionally, the reset cradle includes a mating end, and the support member is pressed downward against the mating end.

Optionally, one end of the supporting member is fixed to the second frame body, and the other end of the supporting member is correspondingly matched with the resetting member.

Optionally, the reset member extends out of the second frame body downwards. So, when the stirring cup subassembly was installed in the host computer, thereby the piece that resets can conveniently act on the butt joint coupler and upwards remove.

Optionally, the coupler further includes a temperature sensor and a second conductive terminal, the temperature sensor is in contact with the heating plate, and the second conductive terminal is electrically connected to the temperature sensor. So, through setting up temperature sensor and second conductive terminal, can give the control circuit board of host computer with the temperature signal transmission of the dish that generates heat.

Optionally, the second support body is further provided with a sensor fixing hole, and the temperature sensor is mounted in the sensor fixing hole.

Optionally, the temperature-sensitive deformable element includes an annular main body portion and a fixing portion provided inside the main body portion. In this way, the annular main body portion is heated, and stable deformation can be generated.

Optionally, the first frame body is provided with a through hole corresponding to the fixing portion, and the fixing portion penetrates through the through hole and is fixed on the first frame body. Thus, the installation is convenient and reliable.

Optionally, the coupler further includes a ground terminal electrically connected to the heat generating plate. So, can realize heating to set ground connection.

Optionally, the coupler is ring-shaped, and the coupler has an inner diameter ranging between 20 mm and 30 mm and an outer diameter ranging between 60 mm and 80 mm. So, the radial dimension of coupler is little, and the commonality is strong, can be applicable to the dish subassembly that generates heat of different models.

Optionally, the height of the coupler ranges between 30 mm and 40 mm. Therefore, the coupler occupies a small space in the height direction, has better universality and can not increase the size of the stirring cup assembly in the height direction.

Optionally, the heating tray assembly further includes a heating tray cover fitted with the heating tray, and the coupler is disposed between the heating tray and the heating tray cover.

Optionally, the heating tray cover is provided with a safety cover opening terminal and an anti-overflow terminal, and the coupler further includes a third conductive terminal electrically connected to the safety cover opening terminal and a fourth conductive terminal electrically connected to the anti-overflow terminal. So, through set up safe terminal of uncapping and anti-overflow terminal at the coupler for the coupler has the function of transmission safe uncapping signal and anti-overflow signal simultaneously.

Optionally, the safety cover opening terminal is electrically connected with the third conductive terminal through a connecting terminal, and the anti-overflow terminal is electrically connected with the fourth conductive terminal through a connecting terminal.

Optionally, the heating plate cover is provided with openings corresponding to the first conductive terminal, the second conductive terminal, the third conductive terminal, the fourth conductive terminal and the ground terminal. Thus, through the arrangement of the openings, each conductive terminal can be butted with the conductive terminal of the butt coupler.

Optionally, the heating plate assembly further includes a coupler sealing ring disposed at the opening, and the coupler sealing ring forms a seal between the coupler and the heating plate cover. So, through setting up the coupler sealing washer, can avoid water to get into in the heating plate subassembly from the opening.

Optionally, the heating disc assembly further comprises a cutter assembly, and the cutter assembly comprises a cutter shaft penetrating through the heating disc and the heating disc cover, a blade fixed at the top end of the cutter shaft, and an upper clutch fixed at the bottom end of the cutter shaft.

Another aspect of the present application provides a blender cup assembly. This stirring cup subassembly includes: a stirring cup; the heating plate component is detachably arranged at the bottom of the stirring cup.

Another aspect of the application provides a food processor. This cooking machine includes: the host comprises a shell, a control circuit board arranged in the shell and a butt coupler arranged at the top of the shell; and the stirring cup component is characterized in that the coupler is in butt fit with the butt coupler.

Optionally, the docking coupler includes a mounting seat, an insulating housing, and a docking conductive terminal, the docking conductive terminal is mounted to the mounting seat, and the mounting seat is mounted in the insulating housing.

Optionally, the butt coupler further includes a coupler cover body installed in cooperation with the insulating housing, and a seal is formed between the insulating housing and the coupler cover body through a cover body sealing ring.

Optionally, when the stirring cup assembly is installed on the host machine, the reset assembly is kept in the first state by the acting force of the butt-joint coupler, and when the stirring cup assembly is removed from the host machine, the reset assembly is switched to the second state. So, whether the subassembly that resets is installed in the host computer according to the stirring cup subassembly, automatic switch operating condition, the security is high, and convenient to use.

This application heating plate subassembly, deformation after being heated through temperature sensing deformation element makes the contact disconnection generate heat the dish and be connected with the electricity between the first conductive terminal for the dish that generates heat stops to heat, thereby reaches temperature control's purpose, so, can realize the control by temperature change to the dish that generates heat through setting up the coupler, can avoid traditional heating plate subassembly wiring chaotic situation, and it is more convenient, efficiency is higher to assemble.

Drawings

Fig. 1 is a cross-sectional view of one embodiment of the food processor of the present application;

FIG. 2 is a perspective view of the blending cup assembly and the main body shown in FIG. 1;

FIG. 3 is an exploded perspective view of the blender cup assembly shown in FIG. 2;

FIG. 4 is an exploded perspective view of the heater tray assembly shown in FIG. 3;

FIG. 5 is an exploded perspective view of the heater tray assembly of FIG. 4 from another perspective;

FIG. 6 is an exploded perspective view of the coupler of FIG. 4;

fig. 7 is a perspective view of the temperature-sensitive deformation element and the first bracket shown in fig. 6;

FIG. 8 is a perspective view of the driving member, the contact member, etc. shown in FIG. 6 mounted on the first bracket;

FIG. 9 is a perspective view of the alternative view shown in FIG. 8;

FIG. 10 is a schematic view of the mating relationship of the various components of the coupler of FIG. 4, with the bracket hidden;

FIG. 11 is a perspective view of the butt coupler of FIG. 1;

fig. 12 is an exploded perspective view of the butt coupler of fig. 11.

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 one of ordinary skill in the art to which this 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. If only one is referred to, it will be described separately. "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.

The food processor 100 can be used for making soybean milk, squeezing juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like, and the food processor 100 can comprise a soybean milk machine, a stirrer, a wall breaking food processor and other machines for crushing and stirring food.

Referring to fig. 1 and 2, the food processor 100 includes a main machine 80, a stirring cup assembly 70 and a cup cover assembly 60, wherein the stirring cup assembly 70 is detachably mounted on the main machine 80, and the cup cover assembly 60 is covered on the stirring cup assembly 70.

The main unit 80 includes a housing 81, a motor 88 disposed in the housing 81, a control circuit board, and a docking coupler 83 disposed at the top of the housing 81. The control circuit board is electrically connected to the motor 88 to control on/off of the motor 88. The docking coupler 83 is electrically connected to the control circuit board.

The stirring cup assembly 70 includes a stirring cup 90 and a heat generating pan assembly 50. Referring to fig. 3, in this embodiment, the heating plate assembly 50 is detachably mounted at the bottom of the stirring cup 90. So, when the stirring cup subassembly 70 needs to wash after using, can dismantle heating disc subassembly 50 and wash, convenient operation, and wash thoroughly, so, heating disc subassembly 50 no longer has unable abluent dead angle, has effectively avoided breeding the bacterium, has produced the condition of peculiar smell. In other embodiments, the heater tray assembly 50 may be secured to the bottom of the blender cup 90.

Referring to fig. 4 and 5, the heat generating plate assembly 50 includes a heat generating plate 10, a heat generating plate cover 15, and an integrated coupler 20. The heating plate cover 15 and the heating plate 10 are installed together in a matching mode, and the integrated coupler 20 is arranged between the heating plate cover 15 and the heating plate 10. The integral coupler 20 is used to mate with the mating coupler 83 to form an electrical connection. In one embodiment, the integrated coupler 20 may be fixed to the heat generating plate 10 by a fastener, such as a screw or the like. In another embodiment, the integrated coupler 20 may also be fixed to the heat-generating tray cover 15 by fasteners, such as screws or the like.

The heating disc assembly further comprises a knife assembly 30, and the knife assembly 30 comprises a knife shaft 31 penetrating through the heating disc 10 and the heating disc cover 15, a blade 32 fixed at the top end of the knife shaft 31 and an upper clutch 33 fixed at the bottom end of the knife shaft 31. Thus, by providing the knife assembly 30, the food material in the stirring cup 90 can be beaten and pulverized.

Referring to fig. 6 to 10, the integrated coupler 20 includes a bracket 21, a temperature sensitive deformation element 22 disposed on the bracket 21, a contact 23, and a first conductive terminal 24. In the illustrated embodiment, the bracket 21 includes a first bracket body 211 and a second bracket body 212 fixed to the first bracket body 211, the temperature-sensitive deformation element 22 is disposed on the first bracket body 211, and the contact member 23 and the first conductive terminal 24 are disposed on the second bracket body 212. In this way, the assembly of the temperature-sensitive deformation element 22, the contact 23, and the first conductive terminal 24 and the fitting with other components can be facilitated. The first frame body 211 and the second frame body 212 may be fixed together by a fastener, but is not limited thereto. In another embodiment, the support 21 may also be a single piece. In another embodiment, the support frame 21 may be assembled by three or more frame bodies.

The temperature-sensitive deformable element 22 is in contact with or close to the heat generating plate 10, the temperature-sensitive deformable element 22 can sense the temperature of the heat generating plate 10, the temperature of the temperature-sensitive deformable element 22 changes with the temperature change of the heat generating plate 10, and the temperature-sensitive deformable element 22 can deform with the temperature increase. The temperature sensing deformation element 22 is made of metal, so that the performance is stable and reliable.

The temperature-sensitive deformable element 22 includes an annular body portion 221 and a fixing portion 222 provided inside the body portion 221. In this way, the annular body 221 is heated, and stable deformation can be generated.

The first frame body 211 is provided with a through hole 2111 corresponding to the fixing portion 222, and the fixing portion 222 passes through the through hole 2111 and is fixed to the first frame body 211. Thus, the installation is convenient and reliable.

The heating plate 10 and the first conductive terminal 24 are electrically connected through the contact 23, and when the food processor 100 starts to work, the heating plate 10 starts to heat when powered on. The temperature-sensitive deformable element 22 is deformed when the temperature reaches a predetermined temperature after being heated, and the deformation of the temperature-sensitive deformable element 22 causes the contact 23 to break the electrical connection between the heat generating plate 10 and the first conductive terminal 24.

Specifically, the temperature-sensitive deformable element 22 is gradually deformed along with the increase of the temperature of the heat-generating plate 10, and when the temperature of the heat-generating plate 10 reaches a certain value, the deformation of the temperature-sensitive deformable element 22 can cause the contact 23 to break the electrical connection between the heat-generating plate 10 and the first conductive terminal 24, and then the heat-generating plate 10 stops heating.

This application heating plate subassembly 50, deformation after being heated through temperature sensing deformation element 22 impels contact 23 disconnection heating plate 10 and the electricity between the first conductive terminal 24 to be connected for heating plate 10 stops the heating, thereby reaches temperature control's purpose, so, can realize the control by temperature change to heating plate 10 through setting up integral type coupler 20, can avoid the chaotic situation of traditional heating plate subassembly wiring, and it is more convenient to assemble, efficiency is higher.

The integral coupler 20 is annular, and the inner diameter of the integral coupler 20 ranges from 20 mm to 30 mm, and the outer diameter ranges from 60 mm to 80 mm. Thus, the integrated coupler 20 has small radial size and strong universality, and can be suitable for heating disc assemblies of different models. The internal diameter of the integral coupler 20 may be 20 millimeters, 22 millimeters, 24 millimeters, 26 millimeters, 28 millimeters, 30 millimeters, or some value between any adjacent two of the foregoing. The outer diameter of the integral coupler 20 may be 60 millimeters, 65 millimeters, 70 millimeters, 75 millimeters, 80 millimeters, or some value between any adjacent two of the foregoing.

The height of the integral coupler 20 ranges between 30 mm and 40 mm. Thus, the integrated coupler 20 occupies a small space in the height direction, has better universality, and does not increase the size of the stirring cup assembly in the height direction. The height of the integral coupler 20 may be 30 millimeters, 32 millimeters, 34 millimeters, 36 millimeters, 38 millimeters, 40 millimeters, or some value between any adjacent two of the foregoing.

In the illustrated embodiment, the contact 23 includes a first contact 231 and a second contact 232, the first contact 231 being electrically connected to the first conductive terminal 24. The second contact piece 232 is fixed to the second frame 212. The second contact piece 232 includes a first end 2321 electrically connected to the heat generating plate 10 and a second end 2322 capable of being connected to the first contact piece 231 in a mating manner. The first contact plate 231 has one end fixed to the first conductive terminal 24 and the other end connected to the second end 2322 of the first contact plate 231. When the first contact piece 231 and the second contact piece 232 are kept in contact, the heat generating plate 10 can be energized to generate heat. When the first contact piece 231 and the second contact piece 232 are separated, the heating plate 10 is powered off and stops heating. In this way, by controlling the contact or separation between the first contact piece 231 and the second contact piece 232, the on/off of the heat generating plate 10 can be conveniently controlled. In other embodiments, the contact member 23 may also be an integral member, and the contact or separation between the contact member 23 and the first conductive terminal 24 can also be controlled to switch on or off the heating plate 10, so as to realize temperature control.

In the illustrated embodiment, the integrated coupler 20 further includes a transmission member 25 located between the temperature-sensitive deformable element 22 and the second contact piece 232, and the temperature-sensitive deformable element 22 can drive the transmission member 25 to act on the second contact piece 232 when being deformed by heat, so as to separate the second end 2322 of the second contact piece 232 from the first contact piece 231. Thus, by providing the transmission member 25, the second contact piece 232 can be kept at a longer distance from the temperature-sensitive deformable element 22, and a better heat insulation effect can be achieved.

Of course, in other embodiments, the transmission member 25 may not be provided, and the temperature-sensitive deformation element 22 directly acts on the second contact piece 232 when being deformed by heat, so as to separate the second end 2322 of the second contact piece 232 from the first contact piece 231.

In a preferred embodiment, the transmission member 25 is made of ceramic. Thus, the transmission member 25 has better heat resistance and more stable performance. Of course, the transmission member 25 may be made of other materials, such as: glass, metal, etc., without limitation thereto.

The integrated coupler 20 further includes a sheath 255 installed on the first frame body 211 or the second frame body 212, the sheath 255 includes a cavity 2550 penetrating up and down, and the transmission element 25 is movably disposed in the cavity 2550. Thus, the shield 255 can provide a good protection effect for the transmission 25. The material of the sheath 255 includes but is not limited to: rubber, plastic, etc.

The second frame 212 has a slot 2121, and the sheath 255 has a mounting portion 2551 fixed in the slot 2121. In this way, the sheath 255 can be easily attached to the second housing 212 by the engagement of the attachment portion 2551 with the catch 2121. In the illustrated embodiment, the sheath 255 includes a cylindrical sleeve body 2552, the mounting portion 2551 is disposed outside the sleeve body 2552, and the mounting portion 2551 is connected to the sleeve body 2552 through a connecting portion 2553. The opening of the slot 2121 is upward, the mounting portion 2551 is inserted into the slot 2121 from top to bottom, and the sleeve 2552 is located outside the slot 2121.

The integral coupler 20 further includes a reset element 26 cooperating with the second contact 232, the reset element 26 having a first state and a second state, the reset element 26 being capable of maintaining the second end 2322 of the second contact 232 in a separated state from the first contact 231 when in the first state, and the second end 2322 of the second contact 232 being capable of returning to a state of cooperating with the first contact 231 when the reset element 26 is switched to the second state. When the blender cup assembly 70 is installed in the host machine, the reset assembly 26 is maintained in the first state by the force of the docking coupler 83, and when the blender cup assembly 70 is removed from the host machine 80, the reset assembly 26 switches to the second state. Therefore, the reset component 26 automatically switches the working state according to whether the stirring cup component 70 is installed on the host 80 or not, and has high safety and convenient use.

Specifically, during the operation of the food processor 100, the reset component 26 is in the first state, the temperature-sensitive deformation element 22 is heated to deform and drive the transmission member 25 to act on the second contact piece 232, so that after the second end 2322 of the second contact piece 232 is separated from the first contact piece 231, the reset component 26 can keep the second end 2322 of the second contact piece 232 separated from the first contact piece 231, thereby avoiding the re-heating of the hot plate 10 caused by the reconnection of the second contact piece 232 and the first contact piece 231; after the food processor 100 stops working, the stirring cup assembly 70 is removed from the main body 80, and at this time, the second end 2322 of the second contact piece 232 can return to the state of being connected with the first contact piece 231 in a matching manner. Thus, by providing the reset assembly 26, the food processor 100 has better safety in operation.

In the illustrated embodiment, the reset assembly 26 includes a reset element 261, a support element 262 and a reset cradle 263. The reset member 261 is movably disposed on the second frame 212 up and down and is correspondingly matched with the supporting member 262.

The reset member 261 extends downward out of the second frame body 212. As such, when the blender cup assembly 70 is mounted to the main body 80, the reset piece 261 can conveniently act on the docking coupler 83 to move upward.

When the stirring cup assembly 70 is installed in the host, the reset piece 261 is moved upward by the force of the docking coupler 83, and specifically, the reset piece 261 is moved upward by the force of the coupler cover 834. When the blender cup assembly 70 is removed from the main body 80, the restoring member 261 restores its original position. In one embodiment, the reset member 261 can be reset under its own weight. In another embodiment, an elastic member cooperating with the restoring member 261 may be additionally provided, and the restoring member 261 may be restored by an elastic force of the elastic member.

The reset bracket 263 is rotatably mounted to the second frame body 212. In the illustrated embodiment, the reset bracket 263 includes a rotating shaft 2633, and the second frame 212 has a shaft hole (not shown) correspondingly matching with the rotating shaft 2633. In another embodiment, the reset bracket 263 is provided with a shaft hole, and the second frame body 212 is provided with a rotating shaft correspondingly matched with the shaft hole.

The reset arm 263 includes a catch 2631 cooperating with the second end 2322 of the second contact 232, the catch 2631 defining the second end 2322 when the reset element 26 is in the first state, and the catch 2631 disengaging from the second end 2322 when the reset element 26 is in the second state. In this way, the second ends 2322 of the second contact pieces 232 are reliably defined by the catching portions 2631. In the illustrated embodiment, the upper surface of the clamping portion 2631 is an inclined surface, so that the second end 2322 of the second contact piece 232 can smoothly move below the clamping portion 2631 and engage with the lower surface of the clamping portion 2631 in the process of moving downward. The second end 2322 of second contact piece 232 pushes against the upper surface of joint portion 2631 in the process of moving down for reset support 263 takes place to rotate, moves to joint portion 263 below until the second end 2322 of second contact piece 232, and reset support 263 counter-rotation, second end 2322 and the cooperation of joint portion 263 lower surface of second end 2322 of second contact piece 232, thereby realize spacing second end 2322 to second contact piece 232.

In the illustrated embodiment, the integrated coupler 20 includes 2 temperature-sensitive deformation elements 22, 2 transmission members 25, 2 first conductive terminals 24, and 2 sets of the first contact 231 and the second contact 232, and the reset support 263 is correspondingly provided with 2 clamping portions 2631 respectively matching with the second ends 2322 of the second contact 232.

The reset cradle 263 includes a mating end 2632, and the support 262 presses downward against the mating end 2632. When the supporting member 262 is away from the mating end 2632 under the action of the reset member 261, the reset bracket 263 rotates by a certain angle under the action of its own weight, so that the second end 2322 of the second contact piece 232 can be engaged with the engaging portion 2631 when moving downward under the action of the transmission member 25, and is limited by the engaging portion 2631.

The supporting member 262 presses against the reset bracket 263. In the illustrated embodiment, one end of the supporting member 262 is fixed to the second frame 212, and the other end is correspondingly matched with the restoring member 261. When the reset member 261 is moved upward by the force of the docking coupler 83, one end of the support member 262 is fixed and the other end is moved upward by the force of the reset member 261.

When the reset assembly 26 is in the first state, the reset member 261 pushes the supporting member 262 away, so that the reset supporter 263 rotates accordingly, and the second end 2322 of the second contact 232 can be defined by the reset supporter 263 after being separated from the first contact 231.

When the reset assembly 26 is in the second state, the reset element 261 is restored to the original position, the supporting element 262 presses against the reset support 263 again, so that the reset support 263 rotates reversely, and the second end 2322 of the second contact piece 232 is separated from the limit of the reset support 263 and returns to the state of being matched and connected with the first contact piece 231.

Thus, by providing the reset assembly 26 with simple and reliable structure, the food processor 100 has better safety in operation.

In the illustrated embodiment, the integral coupler 20 further includes a temperature sensor 27 and a second conductive terminal 275, the temperature sensor 27 being in contact with the heat generating plate 10, the second conductive terminal 275 being electrically connected to the temperature sensor 27. By providing the temperature sensor 27 and the second conductive terminals 275 in this manner, the temperature signal of the heat generating disk 10 can be transmitted to the control circuit board of the main unit 80.

In the illustrated embodiment, the second frame 212 is further provided with a sensor fixing hole 271, and the temperature sensor 27 is mounted in the sensor fixing hole 271. In other embodiments, the temperature sensor 27 may also be mounted on the first frame 211.

The integral coupler 20 also includes a ground terminal 278 electrically connected to the heat generating tray 10. In this way, grounding of the heat generating plate 10 can be achieved. In the illustrated embodiment, the ground terminal 278 is fixed to the second frame 212 and passes through the first frame 211 to be connected to the heat generating plate 10.

The heat generating tray cover 15 is provided with a safety cover-opening terminal 151 and an anti-spill terminal 152 (see fig. 4), and the integrated coupler 20 further includes a third conductive terminal 281 electrically connected to the safety cover-opening terminal 151 and a fourth conductive terminal 282 electrically connected to the anti-spill terminal 152. As such, by providing the secure open-cover terminal 151 and the anti-overflow terminal 152 in the integrated coupler 20, the integrated coupler 20 has a function of transferring both the secure open-cover signal and the anti-overflow signal. The mixing cup 90 is correspondingly provided with a safety opening signal member and an anti-overflow signal member for transmitting the safety opening signal and the anti-overflow signal to the safety opening terminal 151 and the anti-overflow terminal 152, and finally to the host 80.

The safety-opening terminal 151 and the third conductive terminal 281 are electrically connected to each other through a connection terminal 283, and the spill-proof terminal 152 and the fourth conductive terminal 282 are electrically connected to each other through a connection terminal 283. In one embodiment, the connection terminal 283 may be integrally injection molded with the second frame body 212, but is not limited thereto.

The heat-generating plate cover 15 is provided with openings 155 corresponding to the first conductive terminal 24, the second conductive terminal 275, the third conductive terminal 281, the fourth conductive terminal 282, and the ground terminal 278. In this manner, the openings 155 are provided so that the respective conductive terminals can be mated with the conductive terminals of the docking coupler 83.

The heat generating tray assembly further includes a coupler seal ring 156 disposed at the opening 155, the coupler seal ring 156 forming a seal between the integrated coupler 20 and the heat generating tray cover 15. Thus, by providing the coupler seal ring 156, water can be prevented from entering the heat generating tray assembly from the opening 155. In one embodiment, the coupler sealing ring 156 is disposed on the second frame 212, the first conductive terminal 24, the second conductive terminal 275, the third conductive terminal 281, the fourth conductive terminal 282, and the ground terminal 278 respectively pass through the coupler sealing ring 156, and the restoring element 261 also passes through the coupler sealing ring 156.

Referring to fig. 11 and 12, the docking coupler 83 includes a mounting seat 831, an insulating housing 832 and a docking conductive terminal 833, the docking conductive terminal 833 is mounted to the mounting seat 831, the mounting seat 831 is mounted in the insulating housing 832, and the insulating housing 832 is provided with a first opening 8321 for each conductive terminal of the integrated coupler 20 to extend into the insulating housing 832 to be connected with the docking conductive terminal 833. In this embodiment, the docking coupler 83 further includes a coupler cover 834 installed to cooperate with the insulating housing 832, and a cover sealing ring 835 is used to seal between the insulating housing 832 and the coupler cover 834, so as to have good waterproof performance. The coupler cover 834 has a second opening 8341 corresponding to the first opening 8321, and the cover sealing ring 835 has a cut 8351 for each conductive terminal of the integrated coupler 20 to pass through.

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 assembly is characterized in that: it includes:

a heat generating plate (10);

a heating plate cover (15) which is matched and installed with the heating plate (10), and

the integrated coupler (20) is arranged between the heating disc (10) and the heating disc cover (15), the integrated coupler (20) comprises a support (21), a temperature-sensing deformation element (22) arranged on the support (21), a contact element (23) and a first conductive terminal (24), the temperature-sensing deformation element (22) is contacted with or close to the heating disc (10), and the heating disc (10) and the first conductive terminal (24) are electrically connected through the contact element (23);

the temperature sensing deformation element (22) deforms after being heated and when the temperature reaches a preset temperature, and the deformation of the temperature sensing deformation element (22) enables the contact piece (23) to break the electric connection between the heating disc (10) and the first conductive terminal (24);

the contact element (23) comprises a first contact blade (231) and a second contact blade (232), the first contact piece (231) is electrically connected with the first conductive terminal (24), the second contact piece (232) comprises a first end (2321) electrically connected with the heating disc (10) and a second end (2322) capable of being matched and connected with the first contact piece (231), the integral coupler (20) further comprises a reset component (26) cooperating with the second contact (232), the reset component (26) has a first state and a second state, the reset component (26) can keep the second end (2322) of the second contact (232) and the first contact (231) in a separated state when in the first state, when the reset component (26) is switched to the second state, the second end (2322) of the second contact (232) can return to the state of being matched and connected with the first contact (231).

2. A heat generating tray assembly according to claim 1, wherein: the support (21) comprises a first support body (211) and a second support body (212) fixed together with the first support body (211), the temperature-sensitive deformation element (22) is arranged on the first support body (211), and the contact piece (23) and the first conductive terminal (24) are arranged on the second support body (212).

3. A heat generating tray assembly according to claim 2, wherein: the integrated coupler (20) further comprises a transmission member (25) located between the temperature-sensitive deformation element (22) and the second contact piece (232), wherein the temperature-sensitive deformation element (22) can drive the transmission member (25) to act on the second contact piece (232) when being deformed by heating, so that the second end (2322) of the second contact piece (232) is separated from the first contact piece (231).

4. A heat emitting disc assembly as claimed in claim 3, wherein: integral type coupler (20) still including install in sheath (255) of first support body (211) or second support body (212), sheath (255) are including cavity (2550) that link up from top to bottom, driving medium (25) movably set up in cavity (2550).

5. A heat emitting disc assembly as claimed in claim 4, wherein: the second support body (212) is provided with a clamping groove (2121), and the sheath (255) is provided with an installation part (2551) fixed in the clamping groove (2121).

6. A heater tray assembly as set forth in claim 3, wherein: the resetting component (26) comprises a resetting piece (261), a supporting piece (262) and a resetting bracket (263), the resetting bracket (263) is rotatably installed on the second frame body (212), the supporting piece (262) is pressed against the resetting bracket (263), and the resetting piece (261) is movably arranged on the second frame body (212) and is correspondingly matched with the supporting piece (262);

when the reset component (26) is in a first state, the reset piece (261) pushes the supporting piece (262) away, so that the reset bracket (263) rotates along with the supporting piece, and the second end (2322) of the second contact piece (232) can be limited by the reset bracket (263) after being separated from the first contact piece (231);

when the resetting component (26) is in the second state, the resetting piece (261) restores to the original position, the supporting piece (262) presses against the resetting support (263) again, so that the resetting support (263) rotates reversely, and the second end (2322) of the second contact piece (232) is separated from the limit of the resetting support (263) and restores to the state of being matched and connected with the first contact piece (231).

7. The heat generating tray assembly of claim 6, wherein: the reset support (263) comprises a clamping portion (2631) which is matched with the second end (2322) of the second contact piece (232), when the reset component (26) is in the first state, the clamping portion (2631) limits the second end (2322), and when the reset component (26) is in the second state, the clamping portion (2631) is separated from the second end (2322).

8. The heat generating tray assembly according to claim 6, wherein: the reset cradle (263) includes a mating end (2632), and the support (262) is pressed downward against the mating end (2632).

9. The heat generating tray assembly according to claim 6, wherein: one end of the supporting piece (262) is fixed on the second frame body (212), and the other end of the supporting piece is correspondingly matched with the resetting piece (261).

10. The heat generating tray assembly of claim 6, wherein: the reset piece (261) extends out of the second frame body (212) downwards.

11. A heat generating tray assembly according to claim 2, wherein: the integrated coupler (20) further comprises a temperature sensor (27) and a second conductive terminal (275), wherein the temperature sensor (27) is in contact with the heating plate (10), and the second conductive terminal (275) is electrically connected with the temperature sensor (27).

12. A heat generating tray assembly according to claim 11, wherein: the second frame body (212) is further provided with a sensor fixing hole (271), and the temperature sensor (27) is installed in the sensor fixing hole (271).

13. The heat generating tray assembly of claim 2, wherein: the temperature-sensitive deformable element (22) includes an annular main body portion (221) and a fixing portion (222) provided inside the main body portion (221).

14. A heat generating tray assembly according to claim 13, wherein: the first frame body (211) is provided with a through hole (2111) corresponding to the fixing portion (222), and the fixing portion (222) penetrates through the through hole (2111) and is fixed to the first frame body (211).

15. A heat generating tray assembly according to claim 1, wherein: the integral coupler (20) further includes a ground terminal (278) electrically connected with the heat generating tray (10).

16. A heat generating tray assembly according to claim 1, wherein: the integral coupler (20) is annular, and the inner diameter of the integral coupler (20) ranges from 20 mm to 30 mm, and the outer diameter ranges from 60 mm to 80 mm.

17. A heat generating tray assembly according to claim 1, wherein: the height of the integral coupler (20) ranges between 30 millimeters and 40 millimeters.

18. A heat generating tray assembly according to claim 1, wherein: the heating plate cover (15) is provided with a safe cover opening terminal (151) and an anti-overflow terminal (152), and the integrated coupler (20) further comprises a third conductive terminal (281) electrically connected with the safe cover opening terminal (151) and a fourth conductive terminal (282) electrically connected with the anti-overflow terminal (152).

19. The heat generating tray assembly of claim 18, wherein: the safety cover opening terminal (151) is electrically connected with the third conductive terminal (281) through a connecting terminal (283), and the anti-overflow terminal (152) is electrically connected with the fourth conductive terminal (282) through a connecting terminal (283).

20. A heat generating tray assembly according to claim 1, wherein: the heating plate cover (15) is provided with an opening (155) corresponding to the first conductive terminal (24), the second conductive terminal (275), the third conductive terminal (281), the fourth conductive terminal (282) and the grounding terminal (278).

21. A heat generating tray assembly according to claim 20, wherein: the heat generation tray assembly further includes a coupler sealing ring (156) disposed at the opening (155), the coupler sealing ring (156) forming a seal between the integrated coupler (20) and the heat generation tray cover (15).

22. A heat generating tray assembly according to claim 1, wherein: the heating disc assembly further comprises a knife assembly (30), wherein the knife assembly (30) comprises a knife shaft (31) penetrating through the heating disc (10) and the heating disc cover (15), a blade (32) fixed at the top end of the knife shaft (31) and an upper clutch (33) fixed at the bottom end of the knife shaft (31).

23. A blender cup assembly, comprising:

a stirring cup (90);

a heat-generating pan assembly as claimed in any one of claims 1 to 22, removably mounted to the base of the blender cup (90).

24. A food processor, its characterized in that, it includes:

the host (80) comprises a shell (81), a control circuit board arranged in the shell (81) and a butt coupler (83) arranged at the top of the shell (81); and

the blending cup assembly of claim 23, wherein the integral coupler (20) is butt-fitted with the butt-coupler (83).

25. The food processor of claim 24, wherein: the butt-joint coupler (83) comprises a mounting seat (831), an insulating shell (832) and a butt-joint conductive terminal (833), the butt-joint conductive terminal (833) is mounted in the mounting seat (831), and the mounting seat (831) is mounted in the insulating shell (832).

26. The food processor of claim 25, wherein: the butt coupler (83) further comprises a coupler cover body (834) matched with the insulating shell (832), and sealing is formed between the insulating shell (832) and the coupler cover body (834) through a cover body sealing ring (835).

27. The food processor of claim 24, wherein: when the stirring cup assembly (70) is installed on a host (80), the reset assembly (26) is kept in a first state under the action of the butt coupler (83), and when the stirring cup assembly (70) is removed from the host (80), the reset assembly (26) is switched to a second state.