CN219249967U

CN219249967U - Main machine and cooking machine

Info

Publication number: CN219249967U
Application number: CN202223604580.4U
Authority: CN
Inventors: 夏尉
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-27
Anticipated expiration: 2032-12-27

Abstract

The application provides a host computer and cooking machine. The host comprises: a housing; the motor is arranged in the shell and comprises a motor shaft and blades arranged at the bottom end of the motor shaft, and the blades comprise a plurality of blades distributed along the circumferential direction; the fan comprises a fan blade, a motor shaft, a shell, a fan blade, a motor, a shell and an air outlet, wherein the fan blade is obliquely arranged towards the rotating direction of the fan blade, the included angle between the fan blade and the motor shaft is 60-80 degrees, the shell comprises a baffle rib surrounding the fan blade and the air outlet formed by the baffle rib, and the air outlet is opposite to the side face of the fan blade. The air exhaust efficiency is high, and then the radiating efficiency to the motor is high, effectual, so, the life of motor is longer.

Description

Main machine and cooking machine

Technical Field

The application relates to the field of food processing, in particular to a host machine and a cooking machine.

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. When the food processor works, the motor can generate more heat, and the heat dissipation structure in the existing host is poor in design, so that the heat dissipation effect on the motor is poor, and the service life of the motor is influenced.

Disclosure of Invention

An object of the application is to provide a host computer and cooking machine, it is good to the radiating effect of motor, motor long service life.

One aspect of the present application provides a host. The host comprises: a housing; the motor is arranged in the shell and comprises a motor shaft and blades arranged at the bottom end of the motor shaft, and the blades comprise a plurality of blades distributed along the circumferential direction; the fan comprises a fan blade, a motor shaft, a shell, a fan blade, a motor, a shell and an air outlet, wherein the fan blade is obliquely arranged towards the rotating direction of the fan blade, the included angle between the fan blade and the motor shaft is 60-80 degrees, the shell comprises a baffle rib surrounding the fan blade and the air outlet formed by the baffle rib, and the air outlet is opposite to the side face of the fan blade. Because the included angle between the blades and the motor shaft is between 60 degrees and 80 degrees, and the air outlet is opposite to the side face of the blades, hot air after heat dissipation of the motor can be fanned out by the blades towards the air outlet, so that the hot air is discharged from the air outlet, the air exhaust efficiency is high, the heat dissipation efficiency of the motor is high, the effect is good, and the service life of the motor is longer; simultaneously, exhaust through the air outlet that sets up with fan blade side relatively, the noise is littleer.

Further, the blade tip is provided with a first inclined surface inclined outwards. Through setting up first inclined plane, after hot-blast striking first inclined plane when flowing towards fan blade direction, can change the direction and flow towards the outside, and then make hot-blast can be more high-efficient follow the air outlet and discharge.

Further, the fan blade comprises a bottom wall arranged at the bottom end of the fan blade, and the bottom wall is provided with a second inclined surface inclined outwards. Through setting up the second inclined plane at the diapire, the in-process that hot-blast downwardly flowing through the fan blade can strike the second inclined plane to change the outward flow of direction, and then make hot-blast can be more high-efficient follow the air outlet and arrange away.

Further, the included angle of the first inclined plane relative to the horizontal direction ranges from 15 degrees to 30 degrees; and/or the included angle of the second inclined plane relative to the horizontal direction ranges from 15 degrees to 30 degrees. By defining the inclination angle of the first inclined surface, the hot air can flow more towards the air outlet after impacting the first inclined surface. By defining the inclination angle of the second inclined surface, the hot air can flow more towards the air outlet after impacting the second inclined surface.

Further, the shell includes the main casing, with the base that the main casing installed together with install in the deep bead of base, keep off the muscle set up in the base, the deep bead including set up in the first baffle of fan blade below with set up in the second baffle of air outlet, the second baffle is equipped with a plurality of wind holes. Therefore, by arranging the wind shield, a user can be prevented from extending hands into the shell through the air outlet to be in contact with the fan blade, and therefore the use safety can be guaranteed.

Further, the base comprises an air guide channel arranged outside the air outlet, the air guide channel is formed by surrounding a first wall part positioned at the top and second wall parts positioned at two sides, and the first wall part extends in an arc shape from inside to outside. Through setting up the wind-guiding passageway, can be more quick with hot-blast the leading-out to set the arc with first wall portion, make the hot-blast better of following first wall portion go out, the guide effect is better, and the noise is lower.

Further, the base includes a bottom surface, and the first wall portion has a height between 8 millimeters and 16 millimeters relative to the bottom surface. By limiting the height of the first wall part, the air guide channel has enough height to exhaust air rapidly, and the air exhaust efficiency is high.

Further, the second wall portion is obliquely arranged towards the rotating direction of the fan blade, and an included angle between the second wall portion and the motor shaft is 60-80 degrees. Through limiting the included angle between the second wall part and the motor shaft, the included angle between the air guide channel and the motor shaft is limited, so that the flow direction of the air guide channel and the fan blade outward fan-out hot air is kept consistent, the hot air can be discharged more smoothly, and the blocking of the second wall part to the hot air is avoided or reduced.

Further, the plurality of wind holes are transversely distributed along the second baffle, and the heights of the wind holes are larger than the heights of the fan blades. Thus, the exhaust effect is better.

Another aspect of the present application provides a food processor. This cooking machine includes: a host as described above; the stirring cup assembly is detachably arranged on the host; and the cup cover assembly is covered on the stirring cup assembly. Because the included angle between the blades and the motor shaft is between 60 degrees and 80 degrees, and the air outlet is opposite to the side face of the blades, hot air after heat dissipation of the motor can be fanned out by the blades towards the air outlet, so that the hot air is discharged from the air outlet, the air exhaust efficiency is high, the heat dissipation efficiency of the motor is high, the effect is good, and the service life of the motor is longer; simultaneously, exhaust through the air outlet that sets up with fan blade side relatively, the noise is littleer.

Drawings

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

FIG. 2 is a cross-sectional view of the host of FIG. 1;

FIG. 3 is a partial cross-sectional view of the motor shown in FIG. 1;

FIG. 4 is another cross-sectional view of the host shown in FIG. 2;

FIG. 5 is a perspective view of the base of FIG. 2;

FIG. 6 is a cross-sectional view of the base shown in FIG. 2;

fig. 7 is a schematic perspective view of the wind deflector shown in fig. 2.

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 are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus consistent with some aspects of the present application as detailed in the accompanying claims.

The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. 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 terms "a" or "an" and the like as used in the description and 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 application may be used for making soymilk, squeezing juice, and the like. Referring to fig. 1-7, a food processing machine 100 includes a main machine 70, a blender cup assembly 50, and a bowl cover assembly 60. The stirring cup assembly 50 is detachably mounted on the main machine 70, and the cup cover assembly 60 covers the stirring cup assembly 50.

The main unit 70 includes a housing 10 and a motor 20, and the motor 20 is installed in the housing 10. The stirring cup assembly 50 includes a stirring cup 51 and a knife assembly 52 provided at the bottom of the stirring cup 51. The stirring cup 51 is used for placing food, and the motor 20 can drive the knife assembly 52 to stir and crush the food in the stirring cup 51.

The motor 20 comprises a motor shaft 21 and a fan blade 22 arranged at the bottom end of the motor shaft 21, and the fan blade 22 comprises a plurality of blades 221 distributed along the circumferential direction. The blades 221 are inclined toward the rotation direction of the fan blade 22, and an included angle between the blades 221 and the motor shaft 21 is between 60 degrees and 80 degrees, where the included angle refers to an included angle between the blades 221 and the surface of the motor shaft 21. The housing 10 includes a rib 19 surrounding the fan blade 22 and an air outlet 18 formed by the rib 19, wherein the air outlet 18 is opposite to the side surface of the fan blade 22. The angle between the blade 221 and the motor shaft 21 may be 60 degrees, 70 degrees, 80 degrees, or some value between any two of the foregoing.

Because the included angle between the blades 221 and the motor shaft 21 is between 60 degrees and 80 degrees, and the air outlet 18 is opposite to the side surface of the fan blade 22, hot air after radiating the motor 20 can be fanned out by the blades 221 towards the air outlet 18, so that the hot air is discharged from the air outlet 18, the air exhaust efficiency is high, the radiating efficiency of the motor 20 is high, the effect is good, and the service life of the motor 20 is longer; meanwhile, the air is exhausted through the air outlet 18 which is arranged opposite to the side face of the fan blade 22, so that the noise is smaller.

The top ends of the blades 221 are provided with a first inclined surface 2211 inclined outwards. By providing the first inclined surface 2211, after the hot air hits the first inclined surface 2211 when flowing towards the fan blade 22, the hot air changes direction and flows towards the outer side, so that the hot air can be more efficiently discharged from the air outlet 18.

The fan blade 22 includes a bottom wall 222 disposed at the bottom end of the fan blade 221, and the bottom wall 222 is provided with a second inclined surface 2221 inclined outwards. By providing the second inclined surface 2221 on the bottom wall 222, the hot air can strike the second inclined surface 2221 in the process of flowing downwards through the fan blade 22, thereby changing the direction to flow outwards, and further enabling the hot air to be discharged from the air outlet 18 more efficiently.

The included angle of the first inclined surface 2211 relative to the horizontal direction ranges from 15 degrees to 30 degrees; and/or, the included angle of the second inclined surface 2221 with respect to the horizontal direction ranges from 15 degrees to 30 degrees. By defining the inclination angle of the first inclined surface 2211, the hot air can flow more toward the air outlet 18 after impinging on the first inclined surface 2211. By defining the inclination angle of the second inclined surface 2221, the hot air can flow more toward the air outlet 18 after striking the second inclined surface 2221.

In some embodiments, the first inclined surface 2211 may have an included angle with respect to the horizontal direction of 15 degrees, 20 degrees, 25 degrees, 30 degrees, or a value between any two adjacent ones. The included angle of the second inclined surface 2221 with respect to the horizontal direction may be 15 degrees, 20 degrees, 25 degrees, 30 degrees, or a value between any two of the above adjacent ones.

In the illustrated embodiment, the housing 10 includes a main housing 11, a base 12 mounted with the main housing 11, and a wind deflector 13 mounted on the base 12, the ribs 19 are disposed on the base 12, the wind deflector 13 includes a first baffle 131 disposed below the fan blade 22 and a second baffle 132 disposed at the air outlet 18, and the second baffle 132 is provided with a plurality of air holes 133. In this way, by providing the wind guard 13, the user can be prevented from extending hands into the housing 10 through the air outlet 18 to contact with the fan blade 22, so that the use safety can be ensured.

The base 12 includes an air guiding channel 129 disposed outside the air outlet 18, the air guiding channel 129 is surrounded by a first wall 1291 located at the top and a second wall 1292 located at two sides, and the first wall 1291 extends from inside to outside in an arc shape. Through setting up wind-guiding passageway 129, can more quick with hot-blast the leading-out to set the arc with first wall 1291, make the hot-blast better the arranging out of first wall 1291, the guide effect is better, and the noise is lower.

The base 12 includes a bottom surface 121, and the first wall portion 1291 has a height of between 8 mm and 16 mm relative to the bottom surface 121. By defining the height of the first wall 1291, the air guide channel 129 is of sufficient height to allow rapid air discharge with high air discharge efficiency. In some embodiments, the height of the first wall 1291 relative to the bottom surface 121 may be 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, or some value therebetween.

The second wall 1292 is inclined toward the rotation direction of the fan blade 22, and an included angle between the second wall 1292 and the motor shaft 21 is between 60 degrees and 80 degrees. By defining the included angle between the second wall portion 1292 and the motor shaft 21, which is equivalent to defining the included angle between the air guiding channel 129 and the motor shaft 21, the flow direction of the hot air which is outwardly fanned out by the air guiding channel 129 and the fan blade 22 is kept consistent, so that the hot air can be discharged more smoothly, and the blocking of the second wall portion 1292 to the hot air is avoided or reduced.

In some embodiments, the angle between the second wall 1292 and the motor shaft 21 may be 60 degrees, 70 degrees, 80 degrees, or some value between any two of the foregoing.

The plurality of air holes 133 are transversely arranged along the second baffle 132, and the height of the air holes 133 is greater than the height of the fan blade 22. Thus, the exhaust effect is better.

The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model to the precise form disclosed, and any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims

1. A host, comprising:

a housing (10); a kind of electronic device with high-pressure air-conditioning system

The motor (20) is arranged in the shell (10), the motor (20) comprises a motor shaft (21) and blades (22) arranged at the bottom end of the motor shaft (21), and the blades (22) comprise a plurality of blades (221) distributed along the circumferential direction;

the fan comprises a fan blade (22), a motor shaft (21) and a shell (10), wherein the fan blade (221) is obliquely arranged towards the rotating direction of the fan blade (22), an included angle between the fan blade (221) and the motor shaft (21) is 60-80 degrees, the shell (10) comprises a blocking rib (19) surrounding the fan blade (22) and an air outlet (18) formed by the blocking rib (19), and the air outlet (18) is opposite to the side face of the fan blade (22).

2. The host of claim 1, wherein: the top ends of the blades (221) are provided with first inclined surfaces (2211) inclined outwards.

3. The host of claim 2, wherein: the fan blade (22) comprises a bottom wall (222) arranged at the bottom end of the fan blade (221), and the bottom wall (222) is provided with a second inclined surface (2221) inclined outwards.

4. A host as claimed in claim 3, wherein: the included angle of the first inclined surface (2211) relative to the horizontal direction ranges from 15 degrees to 30 degrees; and/or, the included angle of the second inclined surface (2221) relative to the horizontal direction ranges from 15 degrees to 30 degrees.

5. The host of claim 1, wherein: the shell (10) comprises a main shell body (11), a base (12) and a wind shield (13), wherein the base (12) is installed together with the main shell body (11), the wind shield (13) is installed on the base (12), the wind shield (19) is arranged on the base (12), the wind shield (13) comprises a first baffle (131) arranged below the fan blade (22) and a second baffle (132) arranged below the air outlet (18), and a plurality of air holes (133) are formed in the second baffle (132).

6. The host of claim 5, wherein: the base (12) comprises an air guide channel (129) arranged outside the air outlet (18), the air guide channel (129) is formed by surrounding a first wall part (1291) positioned at the top and second wall parts (1292) positioned at two sides, and the first wall part (1291) extends in an arc shape from inside to outside.

7. The host of claim 6, wherein: the base (12) comprises a bottom surface (121), the first wall portion (1291) having a height relative to the bottom surface (121) of between 8 and 16 mm.

8. The host of claim 6, wherein: the second wall part (1292) is obliquely arranged towards the rotating direction of the fan blade (22), and an included angle between the second wall part (1292) and the motor shaft (21) is between 60 degrees and 80 degrees.

9. The host of claim 5, wherein: the plurality of air holes (133) are transversely distributed along the second baffle plate (132), and the height of each air hole (133) is larger than that of each fan blade (22).

10. A cooking machine, characterized in that it includes:

the host of any one of claims 1 to 9;

a blender cup assembly (50) removably mounted to the main machine; a kind of electronic device with high-pressure air-conditioning system

And the cup cover assembly (60) is covered on the stirring cup assembly (50).