CN219895470U - Food processor - Google Patents

Abstract

The utility model provides a cooking machine. This cooking machine includes: shell, set up in stirring cup, bracket component, motor, circuit board and knife tackle spare in the shell, the motor with the circuit board electricity is connected, the output shaft of motor with the knife tackle spare is connected, the stirring cup include the diapire with set up in the piece that generates heat of diapire, bracket component is fixed in the diapire, the motor is fixed in bracket component, bracket component including support press in temperature controller and/or the fusing protection architecture of diapire, bracket component still is equipped with temperature sensor, temperature sensor with the diapire contact. Temperature controller and/or fusing protection architecture support and press in the diapire, can realize the temperature control to the stirring cup, need not install temperature sensor, temperature controller, fusing protection architecture respectively on the diapire of stirring cup, and the structure is simpler, and the assembly is more convenient.

Description

Food processor

Technical Field

The utility model relates to the field of food processing, in particular to a food processor.

Background

With the increasing level of living of people, many different types of food processing machines appear on the market. The functions of the food processor mainly include, but are not limited to, functions of grinding, beating soybean milk, squeezing juice, mincing meat, making coffee, and/or preparing a facial mask. The food processor can comprise a soymilk machine, a stirrer, a broken wall food processor and other machines for crushing and stirring food. In integral type cooking machine, the motor passes through motor support and installs in stirring cup bottom, and parts such as temperature controller, fuse, temperature sensor are installed respectively in stirring cup bottom, have that the structure is complicated, the inconvenient problem of assembly.

Disclosure of Invention

The utility model aims to provide a cooking machine which is simpler in structure and convenient to assemble.

The utility model provides a cooking machine. This cooking machine includes: shell, set up in stirring cup, bracket component, motor, circuit board and knife tackle spare in the shell, the motor with the circuit board electricity is connected, the output shaft of motor with the knife tackle spare is connected, the stirring cup include the diapire with set up in the piece that generates heat of diapire, bracket component is fixed in the diapire, the motor is fixed in bracket component, bracket component including contradict in temperature controller and/or the fusing protection architecture of diapire, bracket component still is equipped with temperature sensor, temperature sensor with the diapire contact. Because the bracket component comprises a temperature controller and/or a fusing protection structure and a temperature sensor, when the bracket component is installed on the bottom wall, the temperature sensor, the temperature controller and/or the fusing protection structure are/is abutted against the bottom wall, so that the temperature detection and the temperature control of the stirring cup can be realized, the temperature controller, the fusing protection structure and the temperature sensor are not required to be respectively installed on the bottom wall of the stirring cup, the structure is simpler, and the assembly is more convenient.

Further, the support assembly comprises a first support body, a second support body and a metal sheet, wherein the first support body and the second support body are made of insulating materials, the second support body is arranged between the first support body and the metal sheet, and the metal sheet is in butt joint with the bottom wall. The bracket component comprises the metal sheet, so that the thickness of the bracket component is not required to be increased, and the overall strength of the bracket component is higher; in addition, set up the support subassembly into including three parts of first support body, second support body and sheetmetal, can make things convenient for temperature controller and fusing protection architecture's assembly.

Further, the temperature controller comprises a temperature-changing spring plate, a first contact plate, a second contact plate and a connecting rod, wherein the temperature-changing spring plate is arranged on the metal plate and is in contact with the bottom wall, the first contact plate and the second contact plate are arranged on the first frame body, the first contact plate and the second contact plate are in contact to form electric connection between the first contact plate and the second contact plate, the first contact plate is electrically connected with the circuit board, the second contact plate is electrically connected with the heating element, the connecting rod can be arranged on the second frame body in an up-down movable mode, the upper end of the connecting rod is in butt joint with the temperature-changing spring plate, and the lower end of the connecting rod is in butt joint with the first contact plate; when the temperature change spring plate is overheated and deformed, the connecting rod is driven to move downwards, and the connecting rod pushes the first contact piece to move downwards to be separated from contact with the second contact piece, so that the electric connection between the first contact piece and the second contact piece is disconnected. Therefore, when the temperature of the stirring cup is too high, the temperature controller can cut off the circuit, the heating piece does not work any more, the temperature of the stirring cup is reduced, the temperature in the stirring cup is prevented from being too high, and the temperature control effect is achieved.

Further, the first contact is provided with a first contact, and the second contact is provided with a second contact which is in contact with the first contact. By providing the first contact and the second contact, the contact between the first contact and the second contact is made more reliable.

Further, the fusing protection structure comprises a fusing rod, a third elastic sheet and a fourth elastic sheet, wherein the fusing rod can be movably arranged on the second frame body up and down, the third elastic sheet and the fourth elastic sheet are arranged on the first frame body, the upper end of the fusing rod is abutted to the bottom wall, the lower end of the fusing rod is abutted to the third elastic sheet, and the third elastic sheet and the fourth elastic sheet are in contact to form electric connection. So, when the temperature controller breaks down and becomes invalid, the fusing rod is overheated to take place to soften and warp, the third shell fragment is upwards sprung, make the third shell fragment with the electric connection disconnection between the fourth shell fragment, thereby still can play the effect of control by temperature change through fusing protection architecture, realize overheat protection.

Further, the third spring plate is provided with a third contact point which is in contact with the fourth spring plate. By arranging the third contact, the contact between the third elastic piece and the fourth elastic piece is more reliable.

Further, the first frame body, the second frame body and the metal sheet are fixed together through first screws. Thus, the first frame body, the second frame body and the metal sheet can be conveniently and reliably assembled together.

Further, the first frame body comprises a first sinking groove and a first screw hole arranged in the first sinking groove, the metal sheet comprises a second sinking groove corresponding to the first sinking groove and a second screw hole arranged in the second sinking groove, and the second screw sequentially penetrates through the second screw hole and the first screw hole and is locked with the motor. Therefore, the head of the second screw is accommodated in the second sinking groove, the overall height of the bracket assembly is reduced, and the metal sheet can be stably abutted with the bottom wall without being influenced by the second screw.

Further, the first frame body is provided with a groove for limiting the motor. When assembling the motor in the bracket component, the motor is limited through the groove, and then the motor is fixed in the bracket component through the second screw, so that the assembly is more convenient.

Further, the bottom wall is provided with a stud, the metal sheet is provided with a third screw hole corresponding to the stud, and the third screw penetrates through the third screw hole to be locked with the stud. Thus, the bracket assembly and the motor 40 can be assembled on the bottom wall, and the assembly mode is simple and reliable.

Drawings

FIG. 1 is a cross-sectional view of one embodiment of a food processor of the present utility model;

fig. 2 is an exploded view of the food processor shown in fig. 1;

FIGS. 3 and 4 are perspective views of the bracket assembly of FIG. 1 from different perspectives;

FIGS. 5 and 6 illustrate cross-sectional views of the bracket assembly of FIG. 3 at various positions;

FIG. 7 is an exploded perspective view of the bracket assembly of FIG. 3;

fig. 8 and 9 are perspective views of the thermostat of fig. 7 in different states;

fig. 10 and 11 are perspective views illustrating the fuse protecting structure shown in fig. 7 in different states.

Detailed Description

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

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The use of the terms "a" or "an" and the like in the description and in the claims do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited 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 or all possible combinations of one or more of the associated listed items.

The food processor 100 of the present utility model may be used for making soymilk, squeezing juice, etc. Referring to fig. 1 to 11, the food processing machine 100 includes a housing 10, a stirring cup 20 disposed in the housing 10, a bracket assembly 30, a motor 40, a circuit board 50, and a knife assembly 49. The stirring cup 20 is used for containing food materials to be processed, an output shaft of the motor 40 is connected with the knife assembly 49, and the motor 40 drives the knife assembly 49 to rotate, so that the food materials in the stirring cup 20 are stirred and crushed. The stirring cup 20 is covered by a cup cover assembly 60.

The motor 40 is electrically connected with the circuit board 50, the stirring cup 20 comprises a bottom wall 21 and a heating element 22 arranged on the bottom wall 21, the bracket assembly 30 is fixed on the bottom wall 21, the motor 40 is fixed on the bracket assembly 30, the bracket assembly 30 comprises a temperature controller 39 and/or a fusing protection structure 38 which are abutted against the bottom wall 21, the bracket assembly 30 is further provided with a temperature sensor 37, and the temperature sensor 37 is in contact with the bottom wall 21. In some embodiments, the temperature sensor 37 is detachably mounted to the bracket assembly 30, and the temperature sensor 37 is an NTC.

According to the food processor 100, as the bracket assembly 30 comprises the temperature controller 39 and/or the fusing protection structure 38 and the temperature sensor 37, when the bracket assembly 30 is arranged on the bottom wall 21, the temperature sensor 37, the temperature controller 39 and/or the fusing protection structure are abutted against the bottom wall 21, so that the temperature detection and the temperature control of the stirring cup 20 can be realized, the temperature controller 39, the fusing protection structure 38 and the temperature sensor 37 are not required to be respectively arranged on the bottom wall 21 of the stirring cup 20, the structure is simpler, and the assembly is more convenient.

The bracket assembly 30 comprises a first bracket body 31, a second bracket body 32 and a metal sheet 33, wherein the first bracket body 31 and the second bracket body 32 are made of insulating materials, the second bracket body 32 is arranged between the first bracket body 31 and the metal sheet 33, and the metal sheet 33 is abutted to the bottom wall 21. Because the bracket assembly 30 comprises the metal sheet 33, the thickness of the bracket assembly 30 is not required to be increased, and the overall strength of the bracket assembly 30 is higher; in addition, the bracket assembly 30 is provided to include three parts of the first bracket body 31, the second bracket body 32 and the metal sheet 33, so that the assembly of the temperature controller 39 and the fuse protection structure 38 can be facilitated. The metal sheet 33 is provided with a clamping groove (not shown) for providing the temperature sensor 37, and the temperature sensor 37 is used for sensing the temperature of the stirring cup 20.

In the illustrated embodiment, the temperature controller 39 includes a temperature-changing elastic piece 391, a first contact piece 392, a second contact piece 393 and a connecting rod 394, wherein the temperature-changing elastic piece 391 is disposed on the metal piece 33 and contacts the bottom wall 21, the first contact piece 392 and the second contact piece 393 are disposed on the first frame 31, the first contact piece 392 and the second contact piece 393 are in contact to form an electrical connection between the first contact piece 392 and the second contact piece 393, the first contact piece 392 is electrically connected with the circuit board 50, the second contact piece 393 is electrically connected with the heating element 22, the connecting rod 394 is disposed on the second frame 32 in a vertically movable manner, and the upper end of the connecting rod 394 is in contact with the temperature-changing elastic piece 391, and the lower end is in contact with the first contact piece 392; when the temperature-changing elastic piece 391 is deformed due to overheating, the connecting rod 394 is urged to move downward, and the connecting rod 394 pushes the first contact piece 392 to move downward out of contact with the second contact piece 393, so that the electrical connection between the first contact piece 392 and the second contact piece 393 is disconnected. Thus, when the temperature of the stirring cup 20 is too high, the temperature controller 39 can break the circuit, the heating element 22 does not work any more, the temperature of the stirring cup 20 is reduced, and the temperature in the stirring cup 20 is prevented from being too high, so that the effect of temperature control is achieved. When the temperature of the stirring cup 20 decreases, the temperature of the temperature-changing elastic piece 391 decreases and returns to the original state, and the connecting rod 394 returns to the original state, so that the first contact piece 392 and the second contact piece 393 are contacted again to form an electrical connection, and the heating element 22 begins to heat the stirring cup 20 again, so that the cycle is repeated.

The first contact 392 is provided with a first contact 395 and the second contact 393 is provided with a second contact 396 which is in contact with the first contact 395. By providing the first contact 395 and the second contact 396, the contact between the first contact 392 and the second contact 393 is made more reliable.

The fuse protection structure 38 includes a fuse link 381, a third elastic sheet 382 and a fourth elastic sheet 383, wherein the fuse link 381 is movably disposed in the second frame 32 up and down, the third elastic sheet 382 and the fourth elastic sheet 383 are disposed in the first frame 31, and an upper end of the fuse link 381 abuts against the bottom wall 21, and a lower end abuts against the third elastic sheet 382, so that the third elastic sheet 382 and the fourth elastic sheet 383 contact to form an electrical connection; the fusing lever 381 is softened by overheating, and the third spring sheet 382 is sprung up, so that the electrical connection between the third spring sheet 382 and the fourth spring sheet 383 is disconnected. The softening deformation temperature of the fusing rod 381 is higher than the deformation temperature of the temperature-variable elastic sheet 391, when the temperature-variable elastic sheet 391 fails, the fusing rod 381 is softened and deformed, so that when the temperature controller 39 fails, the fusing protection structure 38 can still play a role in temperature control, and overheat protection is realized.

The third spring 382 is provided with a third contact 385 that contacts the fourth spring 383. By providing the third contact 385, the contact between the third spring 382 and the fourth spring 383 is made more reliable. In another embodiment, the fourth spring 383 may also provide a fourth contact that mates with the third contact 385.

The first frame 31, the second frame 32 and the metal sheet 33 are fixed together by a first screw 36. In this way, the first frame 31, the second frame 32, and the metal sheet 33 can be assembled together with ease and reliability. Specifically, the metal sheet 33 is provided with a first hole 333, the second frame 32 is provided with a second hole 323, the first frame 31 is correspondingly provided with a stud 313, and the first screw 36 sequentially passes through the first hole 333 and the second hole 323 and then is locked with the stud 313.

The first frame 31 includes a first countersink 311 and a first screw hole 312 disposed in the first countersink 311, the metal sheet 33 includes a second countersink 331 corresponding to the first countersink 311 and a second screw hole 332 disposed in the second countersink 331, and a second screw sequentially passes through the second screw hole 332 and the first screw hole 312 and is locked with the motor 40. In this way, the head of the second screw is accommodated in the second countersink 331, which is favorable for reducing the overall height of the bracket assembly 30, and the metal sheet 33 can be stably abutted against the bottom wall 21 without being affected by the second screw.

The first frame 31 is provided with a groove 319 for limiting the motor 40. When the motor 40 is assembled to the bracket assembly 30, the motor 40 is limited through the groove 319, and then the motor 40 is fixed to the bracket assembly 30 through the second screw, so that the assembly is more convenient.

The bottom wall 21 is provided with a mounting stud 219, the metal sheet 33 is provided with a third screw hole 339 corresponding to the mounting stud 219, and a third screw passes through the third screw hole 339 to be locked with the mounting stud 219. Thus, the bracket assembly 30 and the motor 40 can be assembled to the bottom wall 21 in a simple and reliable manner.

The metal sheet 33 is provided with a plurality of supporting bumps 338 abutting against the bottom wall 21. The support bump 338 abuts against the bottom wall 21, so that the metal piece 33 and the bottom wall 21 can be more stably engaged with each other.

An oil seal 34 is arranged between the bottom wall 21 and the output shaft of the motor 40, and the metal sheet 33 is provided with a boss 330 which is upwards pressed against the oil seal 34, so that the sealing function is realized through the oil seal 34.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims (10)

1. A cooking machine, characterized in that it includes: shell (10), set up in stirring cup (20), bracket component (30), motor (40), circuit board (50) and knife tackle spare (49) in shell (10), motor (40) with circuit board (50) electricity is connected, the output shaft of motor (40) with knife tackle spare (49) are connected, stirring cup (20) include diapire (21) and set up in piece (22) that generates heat of diapire (21), bracket component (30) are fixed in diapire (21), motor (40) are fixed in bracket component (30), bracket component (30) including contradict in temperature controller (39) and/or fusing protection architecture (38) of diapire (21), bracket component (30) still are equipped with temperature sensor (37), temperature sensor (37) with diapire (21) contact.

2. The food processor of claim 1, wherein: the bracket assembly (30) comprises a first bracket body (31), a second bracket body (32) and a metal sheet (33) which are fixed together, wherein the first bracket body (31) and the second bracket body (32) are made of insulating materials, the second bracket body (32) is arranged between the first bracket body (31) and the metal sheet (33), and the metal sheet (33) is abutted to the bottom wall (21).

3. The food processor of claim 2, wherein: the temperature controller (39) comprises a temperature-changing elastic sheet (391), a first contact sheet (392), a second contact sheet (393) and a connecting rod (394), wherein the temperature-changing elastic sheet (391) is arranged on the metal sheet (33) and is contacted with the bottom wall (21), the first contact sheet (392) and the second contact sheet (393) are arranged on the first frame body (31), the first contact sheet and the second contact sheet are contacted to form electric connection between the first contact sheet and the second contact sheet, the second contact sheet (393) is electrically connected with the heating piece (22), the connecting rod (394) is movably arranged on the second frame body (32) up and down, the upper end of the connecting rod (394) is in butt joint with the temperature-changing elastic sheet (391), and the lower end of the connecting rod (394) is in butt joint with the first contact sheet (392);

when the temperature change elastic sheet (391) is overheated and deforms, the connecting rod (394) is caused to move downwards, and the connecting rod (394) pushes the first contact sheet (392) to move downwards to be separated from contact with the second contact sheet, so that the electric connection between the first contact sheet (392) and the second contact sheet (393) is disconnected.

4. A food processor as claimed in claim 3, wherein: the first contact (392) is provided with a first contact (395), and the second contact (393) is provided with a second contact (396) which is in contact with the first contact (395).

5. The food processor of claim 2, wherein: the fusing protection structure (38) comprises a fusing rod (381), a third elastic sheet (382) and a fourth elastic sheet (383), wherein the fusing rod (381) can be movably arranged on the second frame body (32) up and down, the third elastic sheet (382) and the fourth elastic sheet (383) are arranged on the first frame body (31), the upper end of the fusing rod (381) is abutted to the bottom wall (21), the lower end of the fusing rod is abutted to the third elastic sheet (382), and the third elastic sheet (382) and the fourth elastic sheet (383) are in contact to form electric connection.

6. The food processor of claim 5, wherein: the third spring piece (382) is provided with a third contact (385) which is contacted with the fourth spring piece (383).

7. The food processor of claim 2, wherein: the first frame body (31), the second frame body (32) and the metal sheet (33) are fixed together through a first screw (36).

8. The food processor of claim 2, wherein: the first frame body (31) comprises a first sinking groove (311) and a first screw hole (312) arranged in the first sinking groove (311), the metal sheet (33) comprises a second sinking groove (331) corresponding to the first sinking groove (311) and a second screw hole (332) arranged in the second sinking groove (331), and the second screw sequentially penetrates through the second screw hole (332) and the first screw hole (312) and is locked with the motor (40).

9. The food processor of claim 8, wherein: the first frame body (31) is provided with a groove (319) for limiting the motor (40).

10. The food processor of claim 2, wherein: the bottom wall (21) is provided with a mounting stud (219), the metal sheet (33) is provided with a third screw hole (339) corresponding to the mounting stud (219), and the third screw passes through the third screw hole (339) to be locked with the mounting stud (219).