CN217565814U

CN217565814U - Stirring motor structure and food processor

Info

Publication number: CN217565814U
Application number: CN202221308093.0U
Authority: CN
Inventors: 刘炜
Original assignee: Foshan Zhuozhan Electrical Technology Co ltd
Current assignee: Foshan Zhuozhan Electrical Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-14
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a stirring motor structure and food processor. The stirring motor structure comprises a stirring cup, a heating disc structure and a motor structure, wherein the heating disc structure is at least partially arranged in the stirring cup and comprises a heating disc and a connecting part, the heating disc is provided with an upper surface and a lower surface which are oppositely arranged, the connecting part is convexly arranged on the lower surface of the heating disc, and the heating disc is provided with a rotating shaft hole which penetrates through the upper surface and the lower surface; the motor structure includes motor and connecting plate, and the upper end of motor is located to the connecting plate is fixed, and the motor shaft of motor passes the connecting plate to pass pivot hole to the stirring cup in, connecting plate and connecting portion fixed connection, with motor structure and the dish structure fixed connection that generates heat. The utility model discloses technical scheme is with the motor and the dish lug connection that generates heat for the motor shaft keeps high axiality with the shaft hole axis highly coincidence of the dish that generates heat, thereby reduces the power loss of motor.

Description

Stirring motor structure and food processor

Technical Field

The utility model relates to a kitchen appliances technical field, in particular to agitator motor structure and food processor.

Background

The food processor can stir and heat various food materials, and is convenient for people to operate, so that more and more food processors appear on the market. At present, the dish that generates heat among the common food processor on the market sets up in the stirring cup, will generate heat the dish through a support in the outside and fix in the cup, and the dish that generates heat is installed the motor again after fixed, with motor and support fixed connection to realize three's equipment. However, since the connection is performed by such an indirect connection, the transmission shaft of the motor cannot be highly overlapped with the axis of the shaft hole of the heating plate, and since the motor has a large influence on the coaxiality when rotating, the generated noise is high, and the power loss of the motor is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stirring motor structure and food processor aims at through the motor and the lug connection who generates heat and coil to make the transmission shaft of motor and the shaft hole axis height coincidence of the dish that generates heat, keep high axiality, reach the effect that reduces motor power loss.

In order to realize the above purpose, the utility model provides an agitator motor structure is applied to the cooking machine, the agitator motor structure includes:

a stirring cup;

the heating disc structure is at least partially arranged in the stirring cup and comprises a heating disc and a connecting part, the heating disc is provided with an upper surface and a lower surface which are oppositely arranged, the connecting part is convexly arranged on the lower surface of the heating disc, and the heating disc is provided with a rotating shaft hole which penetrates through the upper surface and the lower surface; and

the motor structure comprises a motor and a connecting plate, the connecting plate is fixedly arranged at the upper end of the motor, a motor shaft of the motor penetrates through the connecting plate and penetrates through the rotating shaft hole to the inside of the stirring cup, and the connecting plate is fixedly connected with the connecting part and fixedly connected with the heating disc structure.

In an embodiment of the present application, the connecting plate is provided with a connecting hole, the connecting portion is a connecting column, and the connecting column is fixedly connected to the connecting hole.

In an embodiment of the application, the connecting column includes a main body segment and a connecting segment fixedly connected to an end of the main body segment, a step surface is formed between the main body segment and the connecting segment, the connecting segment is fixed on an inner wall of the connecting hole, and the step surface abuts against the connecting plate.

In an embodiment of the present application, a first threaded hole is formed in the connecting section, and a bolt passes through the connecting hole and is screwed to the first threaded hole.

In an embodiment of this application, the heating plate is equipped with first boss along the axial, first boss is equipped with the pivot hole, the motor shaft is worn to locate the pivot hole.

In an embodiment of this application, motor structure still includes sealing washer and clamp plate, the sealing washer cover is located on the motor shaft, the clamp plate connect in the sealing washer outer wall, and be connected in the connecting plate deviates from the surface of dish generates heat.

In an embodiment of this application, the connecting plate still is equipped with the installing port, the clamp plate is equipped with the second boss, the second boss encircles and locates the sealing washer outside, the second boss passes the installing port.

In an embodiment of the present application, the heating plate structure includes an oil seal, and the oil seal is sleeved on an outer periphery of the heating plate.

In an embodiment of this application, the agitator motor structure still includes the base, the base is formed with the accommodation space, the motor is located in the accommodation space, the dish lower surface that generates heat still is equipped with the plug post, be equipped with the second screw hole in the plug post, the base is equipped with the spliced eye, the plug post inserts in the spliced eye, a bolt passes the spliced eye spiro union in the second screw hole.

The utility model also provides a food processor, including shell and agitator motor structure, the shell cover is located the agitator motor structure.

In the stirring motor structure of the application, a stirring cup which is one of the components of the stirring motor structure is used for processing food. The heating plate structure is at least partially arranged in the stirring cup and can be in direct contact with food, the heating speed is high, the heating is more uniform, and the food tastes better; the heating plate structure comprises a heating plate and a connecting part, the heating plate is provided with an upper surface and a lower surface which are oppositely arranged, the upper surface of the heating plate can be directly contacted with food, the heating speed is high, the heating efficiency is high, and the taste of the food is better; the connecting part is convexly arranged on the lower surface of the heating disc and is used for being directly connected with the motor structure to keep the stability of the heating disc structure and the motor structure; the heating plate is also provided with a rotating shaft hole penetrating through the upper surface and the lower surface, so that an installation space is formed. The motor structure comprises a motor and a connecting plate, the connecting plate is fixedly arranged at the upper end of the motor, so that the connecting function can be achieved, and meanwhile, the stability of the motor structure can be kept; the motor shaft of motor passes the connecting plate to pass pivot hole to the stirring cup in, be equivalent to the motor with generate heat a lug connection, so set up and can be in the high-speed working process of food processor, also can make the motor shaft of motor and the axis height coincidence in the pivot hole of dish that generates heat, thereby can not produce the condition of rocking about, also can prevent that the pivot off normal from causing the condition of weeping. The vibration frequency of the motor shaft and the heating plate during working is the same, coaxiality during transmission is guaranteed, noise generated during transmission is reduced, and structural stability of the whole machine is improved.

Drawings

Fig. 1 is an exploded view of an embodiment of the food processor of the present invention;

fig. 2 is a schematic structural view of a heating plate according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a bottom view of the heating plate according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a motor structure according to an embodiment of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a stirring motor structure 100 is provided, which includes a stirring cup 10, a heating plate structure 50 and a motor structure 30. The heating plate structure 50 is at least partially arranged in the stirring cup 10, the heating plate structure 50 comprises a heating plate 51 and a connecting part 513, the heating plate 51 is provided with an upper surface and a lower surface which are oppositely arranged, the connecting part 513 is convexly arranged on the lower surface of the heating plate 51, and the heating plate 51 is provided with a rotating shaft hole 511a which penetrates through the upper surface and the lower surface; the motor structure 30 comprises a motor 31 and a connecting plate 33, the connecting plate 33 is fixedly arranged at the upper end of the motor 31, a motor shaft 311 of the motor 31 penetrates through the connecting plate 33 and penetrates through the rotating shaft hole 511a to the inside of the stirring cup 10, and the connecting plate 33 is fixedly connected with the connecting part 513 to fixedly connect the motor structure 30 and the heating disc structure 50.

In the stirring motor structure 100 of the present application, the stirring cup 10, which is one of the components of the stirring motor structure 100, is used for processing food. The heating plate structure 50 is at least partially arranged in the stirring cup 10 and can be in direct contact with food, so that the heating speed is high, the heating is more uniform, and the taste of the food is better; the heating plate structure 50 comprises a heating plate 51 and a connecting part 513, the heating plate 51 is provided with an upper surface and a lower surface which are oppositely arranged, the upper surface of the heating plate 51 can be directly contacted with food, the heating speed is high, the heating efficiency is high, and the taste of the food is better; the connecting part 513 is convexly arranged on the lower surface of the heating disc 51 and is used for being directly connected with the motor structure 30 to keep the stability of the heating disc structure 50 and the motor structure 30; the heat generating plate 51 is further provided with a rotation shaft hole 511a penetrating the upper and lower surfaces, thereby forming an installation space. The motor structure 30 comprises a motor 31 and a connecting plate 33, the connecting plate 33 is fixedly arranged at the upper end of the motor 31, so that the connecting function can be achieved, and meanwhile, the stability of the motor structure 30 can be kept; the motor shaft 311 of the motor 31 passes through the connecting plate 33 and passes through the rotating shaft hole 511a to the inside of the stirring cup 10, which is equivalent to the direct connection between the motor 31 and the heating disc 51, so that the motor shaft 311 of the motor 31 can be highly overlapped with the axis of the rotating shaft hole 511a of the heating disc 51 in the high-speed working process of the food processor 300, thereby avoiding the left-right shaking condition and preventing the liquid leakage caused by the deviation of the motor shaft 311. The vibration frequency of the motor shaft 311 and the heating disc 51 during working is the same, coaxiality during transmission is guaranteed, noise generated during transmission is reduced, and structural stability of the whole machine is improved. The upper end of the motor shaft 311 may be mounted with a cutter assembly for processing food. Through connecting plate 33 and connecting portion 513 fixed connection, with motor structure 30 and the dish structure 50 fixed connection that generates heat, can keep motor structure 30 and the stability of the dish structure 50 that generates heat, can also keep the stability of food processor 300.

Referring to fig. 1 to 4, in an embodiment of the present application, the connection plate 33 is provided with a connection hole 331, the connection part 513 is a connection column 515, and the connection column 515 is fixedly connected to the connection hole 331.

The connecting plate 33 can also be provided with a connecting hole 331, and the connecting plate 33 can be triangular or in other shapes; the material of the connecting plate 33 may be iron, or may be other material with good thermal conductivity, and is not limited herein. The shape of the connection hole 331 may be circular or square, or may be other shapes, and here, it may be circular; the number of the connection holes 331 may be three or more, and is not limited herein. The connecting portion 513 is disposed on the lower surface of the heating plate 51 and can be used for being connected to the connecting plate 33, the connecting portion 513 is a connecting column 515, and the connecting column 515 may be cylindrical or square, or may have other shapes, and may be cylindrical. The connection post 515 is fixedly connected to the connection hole 331, maintaining stability of the heating plate structure 50 and the motor structure 30. When the motor 31 works, the motor shaft 311 and the rotating shaft hole 511a always keep high coaxiality, so that the vibration amplitude generated by driving the heating disc 51 when the motor shaft 311 rotates can be reduced, the generated noise can be reduced, and the structural stability of the heating disc 51 and the motor structure 30 is also kept.

Further, in one embodiment of the present application, the connection post 515 can be configured as follows:

the connection pole 515 includes a main body section 515a and a connection section 515b fixedly connected to an end of the main body section 515a, a step surface is formed between the main body section 515a and the connection section 515b, the connection section 515b is fixed to an inner wall of the connection hole 331, and the step surface abuts against the connection plate 33.

The connecting column 515 is divided into two parts, namely a main body section 515a and a connecting section 515b, and the connecting section 515b is arranged on the end face of the main body section 515a, which faces away from the heating plate 51. The radius of the main body segment 515a is greater than the radius of the connection segment 515b, thus forming a stepped surface between the main body segment 515a and the connection segment 515 b; the outer wall of the connection section 515b is fixed to the inner wall of the connection hole 331, maintaining the stability of the connection column 515. The radius of the connection section 515b is the same as that of the connection hole 331, so that the step surface abuts on the connection plate 33, thereby further maintaining the stability of the heat generating plate structure 50, and simultaneously keeping the high coaxiality of the motor shaft 311 and the rotation shaft hole 511a at all times, and reducing the noise generated when the motor 31 operates.

Still further, in an embodiment of the present application, a first threaded hole 515c is formed in the connection section 515b, and a bolt is screwed into the first threaded hole 515c through the connection hole 331.

The connection holes 331 penetrate both end surfaces of the connection plate 33, and first screw holes 515c are formed in the connection section 515b of the connection column 515. The motor structure 30 and the heat generating tray structure 50 can be stably coupled by a bolt screwed into the first screw hole 515c through the coupling hole 331. Of course, a snap-fit connection or other detachable connection may also be used, and is not limited herein. Because the cooperation of bolt and screw thread is fixed for connection structure between motor structure 30 and the dish 51 that generates heat is stable, can not take place the separation problem that the vibration arouses at the high-speed in-process of motor 31, thereby has guaranteed food processor 300 at the in-process even running of high-speed operation. Meanwhile, the connection mode of the screw connection is equivalent to the direct connection of the motor structure 30 and the heating disc 51, so that the disassembly and the assembly are convenient, and meanwhile, the structural stability of the motor structure 30 and the heating disc 51 and the high coaxiality of the motor shaft 311 and the rotating shaft hole 511a are further ensured, and the noise is further reduced.

Referring to fig. 1 to 4, in an embodiment of the present application, the heating plate 51 is provided with a first boss along an axial direction, the first boss is provided with a rotating shaft hole 511a, and the motor shaft 311 penetrates through the rotating shaft hole 511a.

The motor shaft 311 can be limited by arranging the first boss on the upper surface of the heating plate 51 along the axial direction thereof. The first boss is provided with a rotating shaft hole 511a, the motor shaft 311 passes through the connecting plate 33 and the rotating shaft hole 511a into the stirring cup 10, and the cross section of the first boss can be trapezoidal. Because the first boss plays a limiting role in the motor shaft 311, when the whole machine runs at a high speed, the motor shaft 311 and the rotating shaft hole 511a can still keep high coaxiality, so that the structural stability of the motor structure 30 and the heating disc 51 can be ensured, the shaking amplitude is reduced, and the noise generated during transmission is reduced.

Referring to fig. 1 and 4, in one embodiment of the present application, the motor structure 30 may be configured as follows:

the motor structure 30 further comprises a sealing ring 35 and a pressing plate 37, the sealing ring 35 is sleeved on the motor shaft 311, and the pressing plate 37 is connected to the outer wall of the sealing ring 35 and connected to the surface of the connecting plate 33 departing from the heating plate 51.

By arranging the seal ring 35 and the pressure plate 37, the motor shaft 311 can be further limited. The inner diameter of the seal ring 35 is slightly smaller than the radius of the motor shaft 311, and the seal ring 35 is sleeved on the motor shaft 311, so that interference fit can be achieved, tight connection can be obtained, and the stability of the motor shaft 311 is maintained. The material of the seal ring 35 may be rubber, or may be other elastic materials, which is not limited herein. The pressing plate 37 is connected to the outer wall of the sealing ring 35, and the material of the pressing plate 37 may be iron, or may be other materials, which is not limited herein. The connection of the pressure plate 37 and the sealing ring 35 deforms the sealing ring 35, so that the connection with the motor shaft 311 is more stable, and the overall stability of the motor structure 30 is ensured. The pressing plate 37 is connected to the surface of the connecting plate 33 deviating from the heating plate 51, a first through hole is formed in the pressing plate 37, a threaded hole is formed in the connecting plate 33, a bolt penetrates through the first through hole and is in threaded connection with the threaded hole, the pressing plate 37 and the connecting plate 33 can be connected tightly, the number of the first through holes can be four, the first through holes can also be multiple, and limitation is not performed here.

Further, the connecting plate 33 is further provided with a mounting opening 333, the pressing plate 37 is provided with a second boss 511, the second boss 511 is arranged around the outside of the sealing ring 35, and the second boss 511 passes through the mounting opening 333.

The pressing plate 37 is provided with a second boss 511, the second boss 511 is arranged around the outer side of the sealing ring 35, so that the sealing ring 35 is further deformed, the connection between the sealing ring 35 and the motor shaft 311 is more stable, the motor shaft 311 is further limited, when the whole machine runs at a high speed, the motor shaft 311 and the rotating shaft hole 511a can be kept at high coaxiality, and the structural stability of the motor structure 30 and the heating disc 51 can be ensured. The connection plate 33 is provided at a central region thereof with a mounting hole 333, and the second boss 511 passes through the mounting hole 333, so that the structural stability of the pressure plate 37 can be maintained. So set up and also can be at motor 31 during operation for motor structure 30 remains stable, is difficult for rocking.

Referring to fig. 1, in one embodiment of the present application, the heat generating disk structure 50 includes an oil seal 53, and the oil seal 53 is sleeved on an outer peripheral edge of the heat generating disk 51.

The heating plate structure 50 further includes an oil seal 53, and the oil seal 53 is sleeved on the outer periphery of the heating plate 51, so that the stability of the heating plate 51 can be maintained, and liquid leakage can be prevented. The material of the oil seal 53 may be silica gel, or may be other elastic materials, which is not limited herein. Because the motor shaft 311 and the rotating shaft hole 511a always keep high coaxiality, when the motor 31 runs, the abrasion of the oil seal 53 is the same, the uneven abrasion is not generated, and the service life of the oil seal 53 is prolonged.

Referring to fig. 1, in an embodiment of the present application, the agitator motor structure 100 further includes a base 70, the base 70 is formed with an accommodating space 71, the motor 31 is located in the accommodating space 71, a plug column 517 is further provided on a lower surface of the heating plate 51, a second threaded hole 517a is provided in the plug column 517, the base 70 is provided with a plug hole 73, the plug column 517 is inserted into the plug hole 73, and a bolt passes through the plug hole 73 and is screwed in the second threaded hole 517a.

The stirring motor structure 100 further includes a base 70, the base 70 is formed with an accommodating space 71, and the motor 31 is located in the accommodating space 71, so that the motor structure 30 has enough space to operate. The lower surface of heating plate 51 is equipped with plug column 517, is equipped with second screw hole 517a in the plug column 517, and base 70 is equipped with spliced eye 73, and in plug column 517 inserted spliced eye 73, a bolt passed spliced eye 73 spiro union in second screw hole 517a. Of course, a snap-fit connection or other detachable connection may also be used, and is not limited herein. Because the cooperation of bolt and screw thread is fixed for the connection structure between dish 51 and the base 70 that generates heat is stable, can not take place the separation problem that the vibration arouses at the high-speed in-process of motor 31, thereby has guaranteed food processor 300 at the in-process even running of high-speed operation. Meanwhile, the motor 31 is not directly connected with the base 70, so that high coaxiality of the motor shaft 311 and the rotating shaft hole 511a can be maintained, and structural stability of the whole machine is maintained.

The utility model also provides a food processor 300, including shell 200 and as above agitator motor structure 100, agitator motor structure 100 is located to shell 200 cover.

The stirring motor structure 100 further includes a bottom plate, and the base 70 is mounted on the bottom plate, so that the structural stability of the base 70, the bottom plate and the whole machine is maintained.

The food processor 300 may be a soymilk maker or a juice extractor, or may be other types of food processors, and is not limited herein. The shell 200 is sleeved on the stirring motor structure 100, so that the shaking amplitude of the food processor 300 is reduced when the whole machine works and operates; while improving the overall assembly of the food processor 300.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides an agitator motor structure, is applied to cooking machine, its characterized in that, agitator motor structure includes:

a stirring cup;

2. The structure of claim 1, wherein the connecting plate is provided with a connecting hole, and the connecting part is a connecting column fixedly connected to the connecting hole.

3. The structure of claim 2, wherein the connecting column comprises a main body segment and a connecting segment fixedly connected to the end of the main body segment, a step surface is formed between the main body segment and the connecting segment, the connecting segment is fixed on the inner wall of the connecting hole, and the step surface abuts against the connecting plate.

4. The structure of claim 3, wherein the connection section has a first threaded hole therein, and a bolt is screwed into the first threaded hole through the connection hole.

5. The structure of claim 1, wherein the heating plate has a first boss along an axial direction, the first boss has the rotation shaft hole, and the motor shaft is inserted into the rotation shaft hole.

6. The structure of claim 1, further comprising a sealing ring and a pressing plate, wherein the sealing ring is sleeved on the motor shaft, and the pressing plate is connected to the outer wall of the sealing ring and to the surface of the connecting plate away from the heating plate.

7. The structure of claim 6, wherein the connecting plate further comprises a mounting opening, the pressing plate comprises a second boss surrounding the outer side of the sealing ring, and the second boss penetrates through the mounting opening.

8. The structure of a mixing motor according to any one of claims 1 to 7, wherein the heating plate structure includes an oil seal, and the oil seal is sleeved on the outer periphery of the heating plate.

9. The structure of claim 8, further comprising a base, wherein the base forms an accommodation space, the motor is located in the accommodation space, the lower surface of the heating plate is further provided with a plug-in post, a second threaded hole is formed in the plug-in post, the base is provided with a plug-in hole, the plug-in post is inserted into the plug-in hole, and a bolt passes through the plug-in hole and is screwed into the second threaded hole.

10. A food processor, characterized by comprising a housing and the stirring motor structure of any one of claims 1 to 9, wherein the housing is sleeved on the stirring motor structure.