CN217488401U - Stirring cup subassembly and cooking machine - Google Patents

Abstract

The application provides a stirring cup subassembly and cooking machine. The stirring cup component comprises a stirring cup and a stirring knife. The stirring cup is provided with a stirring cavity. The stirring sword rotatable set up in the bottom of stirring cup, the stirring sword is including arbor and the blade that is connected, the blade is located the stirring intracavity, the blade is including centering on a plurality of sword leaves that the arbor distributes, a plurality of sword leaves include first sword leaf and second sword leaf at least, first sword leaf with the orientation the bottom in stirring chamber is buckled, the second sword leaf dorsad the bottom in stirring chamber is buckled, in the perpendicular to in the plane of arbor, first sword leaf is kept away from the one end of arbor with interval first distance A between the inner wall in stirring chamber, the second sword leaf is kept away from the one end of arbor with interval second distance B between the inner wall in stirring chamber, the range value of the ratio of first distance A and second distance B more than or equal to 1/15 and less than or equal to 1. The scheme can improve the crushing effect.

Description

Stirring cup subassembly and cooking machine

Technical Field

The application relates to the technical field of small household appliances, in particular to 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 food processor mainly has the functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, and the like. But current cooking machine is satisfying under the condition of beating the edible material, and the trash ice effect is relatively poor, and after smashing the ice-cube, still there is more bold ice not smashed, and still there are a lot of remaining ice-cubes in stirring chamber bottom in addition not smashed, and this makes current cooking machine's trash ice effect not good, and current cooking machine can't satisfy the requirement that the user stirred edible material and trash ice simultaneously.

SUMMERY OF THE UTILITY MODEL

The application provides a modified stirring cup subassembly and cooking machine can improve crushing effect, satisfies the requirement of user's garrulous ice.

A blender cup assembly, comprising:

the stirring cup is provided with a stirring cavity;

the stirring knife is rotatably arranged at the bottom of the stirring cup and comprises a knife shaft and a blade which are connected, the axial direction of the cutter shaft is consistent with the height direction of the stirring cup, the blade is positioned in the stirring cavity, the blade comprises a plurality of blades distributed around the cutter shaft, the plurality of blades comprises at least a first blade and a second blade, the first blade is bent towards the bottom of the stirring cavity, the second blade is bent back to the bottom of the stirring cavity, in an axial plane vertical to the cutter shaft, a first distance A is arranged between one end of the first blade far away from the cutter shaft and the inner wall of the stirring cavity, and a second distance B is arranged between one end of the second blade far away from the cutter shaft and the inner wall of the stirring cavity, and the range value of the ratio of the first distance A to the second distance B is greater than or equal to 1/15 and less than or equal to 1. In the scheme, the first blade is bent to the bottom of the stirring cavity, the bending direction of the second blade is opposite to that of the first blade, and the range value of the ratio of the first distance A between the first blade and the inner wall of the stirring cavity to the second distance B between the second blade and the inner wall of the stirring cavity can be selected from 1/15-1. According to the arrangement, in a plane perpendicular to the axis of the cutter shaft, the rotating radius of the first blade is larger than that of the second blade, in the rotating process, the first blade can play a role in upwards turning food materials or ice cubes and peeling the food materials or the ice cubes from the inner wall of the stirring cavity, and meanwhile, the food materials or the ice cubes at the edge are stirred and crushed, so that the food materials or the ice cubes are prevented from being accumulated at the bottom of the stirring cavity or being stuck on the inner wall of the stirring cavity. And along with the food or ice cubes are continuously turned upwards, the food or ice cubes can move from the periphery of the stirring cavity to the middle of the stirring cavity, when the food or ice cubes reach the rotating radius of the second blade, the second blade can stir and crush the food or ice cubes again, and the food or ice cubes cannot be clamped by the large food or ice cubes due to the large interval between the second blade and the inner wall of the stirring cavity, so that the food or ice cubes are circularly stirred and crushed, and the effect of crushing the food or ice cubes is better. If the ratio of the first distance a to the second distance B is smaller than 1/15, the first distance a is too small or the second distance B is too large, and at this time, the food material or ice cubes turned up by the first blade cannot reach the inside of the rotation radius of the second blade, and the vortex flow sucked from the outside to the inside cannot be formed, so that the whipping effect is deteriorated. On the contrary, if the ratio of the first distance a to the second distance B is greater than 1, the first distance a is too large or the second distance B is too small, and at this time, the food material or ice cubes at the bottom of the stirring cavity and the food material or ice cubes on the cavity wall cannot be peeled off by the first blade, which may also result in the deterioration of the whipping effect.

Optionally, a range of a ratio of the first distance a to the second distance B is greater than or equal to 1/7 and less than or equal to 1/2. So set up, first distance A is moderate with second distance B, and the turning radius of first blade and the turning radius of second blade have overlap region in the direction of perpendicular to arbor axis, both can cause the vortex of beating of circulated in succession from this, realize the vortex effect of outer liter internal suction, can avoid again eating material or ice-cube and pile up at the chamber wall and the chamber bottom.

Optionally, the first distance A is not less than 2mm and not more than 15 mm. This distance is favorable to realizing the great radius of beating of first sword leaf, prevents effectively that edible material or ice-cube from gluing on the inner wall of stirring the chamber.

Optionally, the second distance B is more than or equal to 15mm and less than or equal to 30 mm. The distance can increase the distance between the second blade and the inner wall of the stirring cavity, and the second blade is prevented from being clamped by massive food materials or ice blocks.

Optionally, the first blade is provided with a first bending position and a second bending position, the first bending position and the second bending position are distributed at intervals along the extending direction of the first blade, the first blade bends towards the bottom of the stirring cavity at the first bending position, and bends away from the bottom of the stirring cavity at the second bending position. The first blade is provided with at least two bends, wherein one bend close to the cutter shaft can enable the first blade to incline downwards integrally, one end, far away from the cutter shaft, of the first blade is closer to the bottom of the stirring cavity than other parts of the first blade, and one bend far away from the cutter shaft can enable one end, far away from the cutter shaft, of the first blade to bend reversely relative to the bottom of the stirring cavity, so that the inclination degree of the first blade at the end part is relieved, a longer part of the first blade in the radial direction is close to the bottom of the stirring cavity, the contact area between the first blade and food materials or ice cubes at the bottom of the stirring cavity is larger when the first blade rotates, more food materials or ice cubes can be turned over from the bottom of the stirring cavity, and the stirring effect is better.

Optionally, the first bending position is closer to the axis of the cutter shaft than the second bending position, the first cutter blade includes a front cutter blade section located on one side of the second bending position close to the first bending position, an obtuse angle included between the front cutter blade section and a plane perpendicular to the cutter shaft is D, and D is greater than or equal to 135 degrees and less than or equal to 155 degrees. The front blade section is close to the cutter shaft, more food materials or ice blocks are contained in the area, and the front blade section is arranged to incline between 135 degrees and 155 degrees, so that on one hand, the axial whipping space of the front blade section on the cutter shaft can be enlarged, the front blade section can be contacted with more food materials or ice blocks during rotation, and the whipping efficiency is improved; on the other hand, the front blade section can also better play a role in turning over food materials or ice cakes upwards, and the turbulence effect is better.

Optionally, the first blade includes a rear blade section located on one side of the second bending position far away from the first bending position, an included angle between the front blade section and the rear blade section is E, and E is greater than or equal to 145 degrees and less than or equal to 170 degrees. The included angle E is selected between 145 degrees and 170 degrees, so that one end of the first blade far away from the cutter shaft is slightly bent upwards, suction force moving towards the middle area of the stirring cavity is generated on food materials or ice blocks through the vortex action in the stirring process, and more food materials or ice blocks can be circularly stirred by the first blade and the second blade for multiple times.

Optionally, along in the axial orthographic projection of arbor, first sword leaf is in first bending position department is formed with sharp linear first crease, with first sword leaf just to and pass the first central line of arbor axle center with the acute angle that first crease presss from both sides is H, and H is more than or equal to 2 is less than or equal to 8, is closer to the cutting part of first sword leaf more, first crease is more far away from first central line. In this scheme, contained angle H's size has decided that the cutting part is to and has cut the angle of eating material or ice-cube, contained angle H is less, the cutting part of first blade is close more vertical, then the whipping radius of first blade is less, contained angle H is too big, nevertheless, the cutting part that will lead to first blade is in two different planes respectively for the unable make full use of cutting part, consequently, set up 2 and be less than or equal to H and be less than or equal to 8 above-mentioned effects can be compromises, both ensure great whipping space, can guarantee whipping efficiency again.

Optionally, the blade still includes the third blade of dorsad the bottom bending of stirring chamber, the second blade with the third blade interval 180 and symmetry set up, the second blade with the contained angle between the third blade is C, and 130 degrees is ≤ C and is ≤ 150. The smaller the included angle C is, the more obvious the eddy effect is, the larger the downdraft to the food material or ice block in the stirring process can be, but if the included angle C is too small, the small turbulent flow space and the low crushing efficiency can be caused, therefore, the included angle C is selected between 130 degrees and 150 degrees, the eddy effect can be ensured, the downdraft to the food material or ice block is increased, and the crushing efficiency can be improved.

Optionally, the blade further includes a fourth blade bent toward the bottom of the stirring cavity, and the first blade and the fourth blade are spaced by 180 ° and symmetrically disposed. So, can increase blade quantity, improve stirring efficiency.

Optionally, perpendicular to in the plane of arbor, the contour line of the cutting part of first sword leaf with the contour line of the cutting part of second sword leaf is to same lateral buckling on the circumferencial direction, just first sword leaf with the second sword leaf all is formed with convex arc's cutting part. In this way, the effective lengths of the blade parts of the first blade and the second blade can be increased, so that the contact chances between the two blade parts and food or ice blocks are increased.

Optionally, the second blade is provided with a third bending position, the second blade is provided with a linear second fold at the third bending position, an acute angle between a second central line passing through the axis of the cutter shaft and the second fold is G, G is greater than or equal to 1 degree and less than or equal to 6 degrees, and the closer to the edge of the second blade, the closer to the second central line the second fold is. In this scheme, contained angle G's size has decided that the cutting part of second blade is met to and is cut the angle of eating material or ice-cube, contained angle G is less, the cutting part of second blade is more close to vertical, then the whipping radius of second blade is less, contained angle G is too big however, will lead to the cutting part of second blade to be in two different planes respectively for the cutting part of second blade can't by make full use of, consequently, set up 2 and be less than or equal to H and be less than or equal to 8 above-mentioned effects can be compromises, both ensure great whipping space, can guarantee whipping efficiency again.

Optionally, the stirring cup assembly further comprises a temperature sensor arranged at the bottom of the stirring cavity, and the distance between the first blade and the temperature sensor is F along the axial direction of the cutter shaft, wherein F is larger than or equal to 2mm and smaller than or equal to 10 mm. Therefore, the interference between the first blade and the temperature sensor can be avoided, and the end part of the first blade can be prevented from being far away from the bottom of the stirring cavity.

Optionally, along the axial direction of the cutter shaft, the distance from one end of the first cutter blade far away from the cutter shaft to one end of the second cutter blade far away from the cutter shaft is 20 mm-50 mm. This distance has been injectd first sword leaf and second sword leaf at axial stirring space, and the distance S is big more, and axial stirring space is big more, so can realize the high efficiency stirring to can strengthen the vortex effect.

Optionally, the blade portion of at least one blade is provided with teeth. The teeth can increase turbulence, which is more beneficial to chopping food materials or ice cubes.

The application also provides a cooking machine, include:

a host;

the blender cup assembly of any of the preceding claims, wherein said blender cup assembly is assembled to said host.

Drawings

Fig. 1 is a schematic view of a food processor according to an exemplary embodiment of the present application;

FIG. 2 is an exploded view of a portion of the construction of the blender cup assembly shown in FIG. 1;

FIG. 3 is a cross-sectional view of a portion of the construction of the blender cup assembly shown in FIG. 1;

FIG. 4 is a top plan view of a portion of the construction of the blending cup assembly shown in FIG. 1;

FIG. 5 is a schematic view of the stirring blade assembled to the blade holder;

FIG. 6 is a side view of the stirring blade assembled to the blade holder;

FIG. 7 is a top view of the stirring blade assembled to the blade holder;

FIG. 8 is a further side view of the blending tool assembled to the tool holder;

fig. 9 to 12 show schematic views of the blade portion of at least one blade provided with teeth;

fig. 13 is a diagram showing the effect of different food processors after the ice cubes are stirred.

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 and methods consistent with certain aspects of the present application.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Similarly, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and if only "a" or "an" is denoted individually. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "back", "lower" and/or "upper", "top", "bottom", and the like are for convenience of description only 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.

Referring to fig. 1, fig. 1 is a schematic view of a food processor 100 according to an exemplary embodiment of the present application.

The embodiment of the application provides a food processor 100, and the food processor 100 includes but not limited to broken wall machine, juice extractor, soybean milk machine, flour-mixing machine, meat grinder, ice machine.

Specifically, the food processor 100 includes a main body 10 and a stirring cup assembly 20. In one embodiment, the blending cup assembly 20 is removably assembled to the host 10. The main body 10 may be arranged in a lower-mount type, that is, the main body 10 is assembled below the blending cup assembly 20. In other examples, the main body 10 may be configured to be top-mounted, i.e., the main body 10 is assembled above the blending cup assembly 20. The present application is described with the following example of a collocated host.

Referring to fig. 2 and 3, fig. 2 is an exploded view of a portion of the stirring cup assembly 20 shown in fig. 1. FIG. 3 is a cross-sectional view of a portion of the construction of the blender cup assembly 20 shown in FIG. 1.

The stirring cup assembly 20 includes a stirring cup 21, a stirring blade 22, and a blade holder 23. The blender cup 21 is formed with a blending cavity 210, and the blending cavity 210 is used for containing food or ice. The tool holder 23 is mounted at the bottom of the stirring cup 21 in any way, including but not limited to screwing. In one embodiment, the lower end of the mixing cup 21 is open, the mixing chamber 210 is enclosed by the mixing cup 21 and the tool seat 23, and the tool seat 23 is formed as the bottom wall of the mixing chamber 210. The stirring blade 22 is rotatably assembled to the blade holder 23 and is located at the bottom of the stirring cup 21. The tool holder 23 can include a heating plate to provide the cooking machine 100 with a heating function.

The stirring knife 22 includes a knife shaft 220 and a knife blade 221 connected to each other, wherein the knife shaft 220 is rotatably assembled to the knife holder 23, and one end of the knife shaft 220 extends into the stirring chamber 210 and is fixedly connected to the knife blade 221. The other end of the cutter shaft 220 is exposed outside the cutter holder 23 and is used for being in transmission connection with a motor shaft of the main machine 10, and the axial direction of the cutter shaft 220 is consistent with the height direction of the stirring cup 21. The cutter shaft 220 and the blade 221 may be fixedly connected by a screw structure, but not limited thereto. The blades 221 are positioned in the stirring chamber 210, and the blades 221 rotate with the cutter shaft 220 to stir and crush the food material or ice cubes in the stirring chamber 210.

In the embodiment shown in fig. 2, the blade 221 is an integral structure, a mounting portion 2210 is arranged in the middle of the integral structure, a connecting hole 22100 is arranged on the mounting portion 2210, and the cutter shaft 220 passes through the connecting hole 22100 and is fixedly connected with the blade 221.

The blender cup assembly 20 may also include a cap 24 (see fig. 1), the cap 24 covering the top of the blender cup 21. The cup cover 24 can be provided with a micro-pressure valve for reducing the pressure in the stirring cavity 210 and improving the safety of the food processor 100 during heating.

Referring to fig. 4 and 5, fig. 4 is a top view of a portion of the stirring cup assembly 20. Fig. 5 is a schematic view of the stirring blade 22 assembled to the blade holder 23.

The blade 221 includes a plurality of blades 30 distributed around the cutter shaft 220, the plurality of blades 30 at least includes a first blade 31 and a second blade 32, the first blade 31 is bent toward the bottom of the stirring cavity 210, the second blade 32 is bent away from the bottom of the stirring cavity 210, and the bending directions of the first blade 31 and the second blade 32 are opposite. In a plane perpendicular to the cutter shaft 220, a first distance a is arranged between one end of the first cutter blade 31 far away from the cutter shaft 220 and the inner wall of the stirring cavity 210, a second distance B is arranged between one end of the second cutter blade 32 far away from the cutter shaft 220 and the inner wall of the stirring cavity 210, and the range value of the ratio of the first distance a to the second distance B is greater than 1/15 and less than 1. That is, the distance between the first blade 31 bent toward the bottom of the stirring cavity 210 and the inner wall of the stirring cavity 210 is small, the distance between the second blade 32 bent away from the bottom of the stirring cavity 210 and the inner wall of the stirring cavity 210 is large, and the range of the ratio of the first distance a to the second distance B can be selected from 1/15-1. With this arrangement, in a plane perpendicular to the axis of the cutter shaft 220, the radius of rotation of the first blade 31 is greater than that of the second blade 32, and during the rotation, the first blade 31 can function to flip the food material or ice cubes upward and peel the food material or ice cubes off from the inner wall of the stir chamber 210, and simultaneously, along with the beating and crushing of the food material or ice cubes at the edge, the food material or ice cubes are prevented from being accumulated at the bottom of the stir chamber 210 or from sticking to the inner wall of the stir chamber 210. And, with the food material or ice-cube being turned upwards continuously, the food material or ice-cube will move from the periphery of the mixing chamber 210 to the middle of the mixing chamber 210, when reaching the rotation radius of the second blade 32, the second blade 32 will again stir and crush the food material or ice-cube, because the second blade 32 has a large space with the inner wall of the mixing chamber 210, it will not be stuck by the large food material or ice-cube, thus the food material or ice-cube will be crushed circularly. For example, larger volumes of ice may be whipped into powdered smoothie, facilitating the preparation of a cold drink. The ratio of the first distance a to the second distance B may be set to 1/15, 1/14/, 1/13, 1/12, 1/11, 1/10, 1/9, 1/8, 1/7, 1/6, 1/5, 1/4, 1/3, 1/2, 1, but is not limited thereto and may be set according to a specific application scenario.

If the ratio of the first distance a to the second distance B is smaller than 1/15, the first distance a is too small or the second distance B is too large, and at this time, the food material or ice cubes turned up by the first blade cannot reach the inside of the rotation radius of the second blade, and a vortex flow sucked in the outer lift cannot be formed, so that the whipping effect is deteriorated. On the contrary, if the ratio of the first distance a to the second distance B is greater than 1, the first distance a is too large or the second distance B is too small, and at this time, the food material or ice cubes at the bottom of the stirring cavity and the food material or ice cubes on the cavity wall cannot be peeled off by the first blade, which may also result in the deterioration of the whipping effect.

In one embodiment, the range of the ratio of the first distance a to the second distance B may be greater than or equal to 1/7 and less than or equal to 1/2. At the moment, the first distance A and the second distance B are set to be moderate, and the rotating radius of the first blade and the rotating radius of the second blade have an overlapping area in the direction vertical to the axis of the cutter shaft, so that a continuously circulating stirring vortex can be caused, the vortex effect of external lifting and internal suction can be realized, and the food materials or ice blocks can be prevented from being accumulated on the cavity wall and the cavity bottom.

In one embodiment, the first distance A is less than or equal to 2mm and less than or equal to 15mm, which is beneficial to realize a larger stirring radius of the first blade 31, and effectively prevents the food or ice from sticking to the inner wall of the stirring cavity 210. The first distance a may be set to be 2mm, 4mm, 6mm, 8mm, 9mm, 11mm, 12mm, 13mm, 14mm, 15mm, but is not limited thereto and may be set according to a specific application scenario.

In one embodiment, the second distance B is less than or equal to 15mm and less than or equal to 30mm, and the distance between the second blade 32 and the inner wall of the stirring cavity 210 can be increased, so that the second blade 32 is prevented from being stuck by the massive food materials or ice cubes. The second distance B may be set to 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 22mm, 23mm, 24mm, 25mm, 27mm, 29mm, 30mm, but is not limited thereto and may be set according to a specific application scenario.

In the embodiment shown in fig. 5, the blade 221 further includes a fourth blade 34 bent to face the bottom of the stirring chamber 210, and the first blade 31 and the fourth blade 34 are spaced by 180 ° and symmetrically disposed. Therefore, the number of the blades 30 can be increased, and the stirring efficiency is improved.

Referring to fig. 6, fig. 6 is a side view of the stirring blade 22 assembled to the blade holder 23.

In one embodiment, the first blade 31 is provided with a first bending position 311 and a second bending position 312, the first bending position 311 and the second bending position 312 are distributed at intervals along the extending direction of the first blade 31, the first blade 31 is bent towards the bottom of the stirring cavity 210 at the first bending position 311, and is bent away from the bottom of the stirring cavity 210 at the second bending position 312, and the bending directions of the first blade 31 at the first bending position 311 and the second bending position 312 are opposite. With this arrangement, the first blade 31 is provided with at least two bends, wherein one bend close to the cutter shaft 220 can make the first blade 31 incline downwards as a whole, so that one end of the first blade 31 far away from the cutter shaft 220 is closer to the bottom of the stirring cavity 210 than other parts of the first blade 31, and one bend far away from the cutter shaft 220 can make one end of the first blade 31 far away from the cutter shaft 220 bend reversely relative to the bottom of the stirring cavity 210, so as to alleviate the inclination degree of the first blade 31 at the end, so that a longer part of the first blade 31 in the radial direction is close to the bottom of the stirring cavity 210, and further, when the first blade 31 rotates, the contact area with the food material or ice at the bottom of the stirring cavity 210 is larger, and more food material or ice can be turned over from the bottom of the stirring cavity 210, so that the stirring effect is better.

In the embodiment shown in fig. 6, the first bending position 311 is closer to the center of the arbor 220 than the second bending position 312, the first arbor blade 31 includes a front blade section 310 located on one side of the second bending position 312 close to the first bending position 311, an obtuse angle formed by the front blade section 310 and a plane perpendicular to the arbor 220 is D, and 135 ° to D ° to 155 °. The front blade section 310 is close to the cutter shaft 220, more food or ice cubes are contained in the area, and the front blade section 310 is arranged to incline between 135 degrees and 155 degrees, so that on one hand, the axial whipping space of the front blade section 310 in the cutter shaft 220 can be enlarged, the front blade section can be in contact with more food or ice cubes during rotation, and the whipping efficiency is improved; on the other hand, the front blade section 310 can also better play a role in turning over food materials or ice cubes upwards, and the turbulence effect is better. In one embodiment, the obtuse angle D may be set to 135 °, 137 °, 139 °, 140 °, 143 °, 145 °, 148 °, 150 °, 152 °, 154 °, 155 °, but is not limited thereto.

In one embodiment, the first blade 31 further comprises a rear blade section 313 located on a side of the second bending position 312 away from the first bending position 311, the front blade section 310 and the rear blade section 313 form an included angle E, and the included angle E is greater than or equal to 145 degrees and less than or equal to 170 degrees. The included angle E is selected between 145 ° and 170 °, so that one end of the first blade 31, which is far away from the blade shaft 220, is slightly bent upwards, which is beneficial to generating a suction force for the food material or ice blocks to move to the middle area of the stirring cavity 210 through the vortex action during the stirring process, and more food material or ice blocks can be circularly stirred by the first blade 31 and the second blade 32 for multiple times. In one embodiment, the included angle E may be set to 145 °, 147 °, 148 °, 150 °, 153 °, 155 °, 160 °, 165 °, 166 °, 168 °, 170 °, but is not limited thereto.

With continued reference to fig. 6, the stirring cup assembly 20 further includes a temperature sensor 25 assembled to the tool seat 23, wherein the temperature sensor 25 is located at the bottom of the stirring chamber 210 for sensing the temperature at the bottom of the stirring chamber 210 to prevent dry burning. In one embodiment, the distance between one end of the first blade 31 far away from the cutter shaft 220 and the temperature sensor 25 is F, and F is greater than or equal to 2mm and less than or equal to 10mm along the axial direction of the cutter shaft 220. Thus, the interference between the first blade 31 and the temperature sensor 25 can be avoided, and the end of the first blade 31 can be prevented from being far away from the bottom of the stirring chamber 210. In one embodiment, the distance F may be set to 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, but is not limited thereto.

In one embodiment, the distance S between one end of the first blade 31 away from the cutter shaft 220 and one end of the second blade 32 away from the cutter shaft 220 along the axial direction of the cutter shaft 220 is 20mm to 50 mm. This distance has been injectd first blade 31 and second blade 32 at axial stirring space, and the distance S is bigger, and axial stirring space is bigger, so can realize high efficiency stirring to can strengthen the vortex effect. In one embodiment, the distance S may be set to 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, but is not limited thereto.

Referring to fig. 7, fig. 7 is a top view of the stirring blade 22 assembled to the blade seat 23.

The first blade 31 comprises a blade 314, the blade 314 being for cutting food material or ice cubes. In one embodiment, the first blade 31 forms a first straight crease 3110 at the first bending position 311, and the first crease 3110 is opposite to the first blade 31 and passes through a first middle of the shaft centerCore line O ₁ An acute angle between the first crease 3110 and the first blade edge 314 is H, H is not less than 2 degrees and not more than 8 degrees, and the first crease 3110 is farther from the first center line O ₁ . In the scheme, the included angle H determines the angle at which the cutting part 314 faces and cuts food materials or ice blocks, the smaller the included angle H is, the closer the cutting part 314 of the first blade 31 is to vertical, the smaller the whipping radius of the first blade 31 is, however, the included angle H is too large, which can cause the cutting part 314 of the first blade 31 to be respectively located in two different planes, so that the cutting part 314 cannot be fully utilized, therefore, the above effect can be compromised by setting H not less than 2 degrees and not more than 8 degrees, not only is a larger whipping space ensured, but also the whipping efficiency can be ensured. In one embodiment, the included angle H may be 2 °, 3 °, 4 °, 5 °, 6 °, 7 °, 8 °, but is not limited thereto.

With continued reference to fig. 7, the second blade 32 includes a blade 320, the blade 320 being for cutting food material or ice cubes. The second blade 32 has a bent structure and at least a third bent position 321, a linear second fold 3210 is formed at the third bent position 321 of the second blade 32, and a second center line O passing through the axis of the knife shaft and directly opposite to the second blade 32 ₂ An acute angle between the second fold line 3210 and the G is greater than or equal to 1 degree and less than or equal to 6 degrees, and the closer to the edge 320 of the second blade 32, the closer the second fold line 3210 is to the second center line O ₂ . In this scheme, the size of the included angle G determines the angle at which the cutting part 320 of the second blade 32 faces and cuts the food material or ice block, the smaller the included angle G is, the closer the cutting part 320 of the second blade 32 is to vertical, the smaller the whipping radius of the second blade 32 is, however, the included angle G is too large, which will cause the cutting part 320 of the second blade 32 to be respectively located in two different planes, so that the cutting part 320 of the second blade 32 cannot be fully utilized, therefore, setting H to be 2 degrees or more and 8 degrees or less can compromise the above effects, ensure a larger whipping space, and can ensure the whipping efficiency. In one embodiment, the included angle G may be 1 °, 2 °, 3 °, 4 °, 5 °, 6 °, 7 °, 8 °, but is not limited thereto.

In one embodiment, in a plane perpendicular to the cutter shaft 220, a contour line of the blade portion of the first blade 31 and a contour line of the blade portion of the second blade 32 are bent to the same side in a circumferential direction, and the first blade 31 and the second blade 32 are both formed with convex arc-shaped blade portions, that is, the first blade 31 is formed with a convex arc-shaped blade portion 314, and the second blade 32 is formed with a convex arc-shaped blade portion 320, so that effective lengths of the blade portions of the first blade 31 and the second blade 32 can be increased, thereby increasing opportunities for the blade portions 314, 320 to contact food materials or ice cubes.

Referring to fig. 8, fig. 8 is another side view of the stirring blade 22 assembled to the blade holder 23.

In one embodiment, the blades 221 further include a third blade 33 bent away from the bottom of the stirring chamber 210, the second blade 32 and the third blade 33 are symmetrically arranged at an interval of 180 °, and an included angle between the second blade 32 and the third blade 33 is C, and 130 ° or more and 150 ° or less. The smaller the included angle C is, the more obvious the eddy effect is, the larger the downdraft to the food material or ice block in the stirring process can be, but if the included angle C is too small, the small turbulent flow space and the low crushing efficiency can be caused, therefore, the included angle C is selected between 130 degrees and 150 degrees, the eddy effect can be ensured, the downdraft to the food material or ice block is increased, and the crushing efficiency can be improved. In one embodiment, the included angle C may be set to 130 °, 135 °, 140 °, 145 °, 150 °, but is not limited thereto.

Referring to fig. 9 to 12, fig. 9 to 12 are schematic diagrams illustrating that the blade portion of at least one blade 30 is provided with teeth.

In one embodiment, the blade portion of at least one blade 30 may be provided with teeth that may increase turbulence, which may be more conducive to chopping food material or ice.

In the embodiment shown in fig. 9, the blades of the plurality of blades 30 are each provided with teeth 301, i.e., the blades of the first blade 31, the second blade 32, the third blade 33, and the fourth blade 34 are each provided with teeth 301. In the embodiment shown in fig. 10, the blades of the second blade 32 and the third blade 33 are provided with teeth 301. In the embodiment shown in fig. 11, the blade portions of the first blade 31 and the fourth blade 34 are provided with teeth 301. In the embodiment shown in fig. 12, the blades of the first blade 31 and the third blade 33 are provided with teeth 301.

Referring to fig. 13, fig. 13 is a diagram showing the effect of different food processors after beating ice cubes. Wherein the test conditions are as follows: the ice cubes are about 300g, the ice cubes are stirred for 45s at the maximum stirring speed, and the ice cubes have sticky hand feeling.

As can be seen from fig. 13, the food processor 100 provided by the present application has a snow-like slush after the ice cubes are whipped, and the whipping effect is superior to that of the existing food processor.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A blender cup assembly, comprising:

a stirring cup (21) having a stirring chamber (210) formed therein;

the stirring knife (22) is rotatably arranged at the bottom of the stirring cup (21), the stirring knife (22) comprises a knife shaft (220) and a blade (221) which are connected, the axial direction of the knife shaft (220) is consistent with the height direction of the stirring cup (21), the blade (221) is positioned in the stirring cavity (210), the blade (221) comprises a plurality of blades (30) distributed around the knife shaft (220), the blades (30) at least comprise a first blade (31) and a second blade (32), the first blade (31) is bent towards the bottom of the stirring cavity (210), the second blade (32) is bent back to the bottom of the stirring cavity (210), and a first distance A is arranged between one end, away from the knife shaft (220), of the first blade (31) and the inner wall of the stirring cavity (210) in a plane perpendicular to the axis of the knife shaft (220), a second distance B is arranged between one end, far away from the cutter shaft (220), of the second blade (32) and the inner wall of the stirring cavity (210), and the range value of the ratio of the first distance A to the second distance B is greater than or equal to 1/15 and less than or equal to 1.

2. The blender cup assembly of claim 1, wherein the ratio of the first distance a to the second distance B ranges from a value equal to or greater than 1/7 to a value equal to or less than 1/2; and/or

The first distance A is not less than 2mm and not more than 15 mm; and/or the second distance B is less than or equal to 30mm and less than or equal to 15 mm.

3. The mixing cup assembly according to claim 1, wherein the first blade (31) has a first bending position (311) and a second bending position (312), the first bending position (311) and the second bending position (312) are spaced apart along the extension direction of the first blade (31), the first blade (31) is bent towards the bottom of the mixing chamber (210) at the first bending position (311), and is bent away from the bottom of the mixing chamber (210) at the second bending position (312).

4. A blender cup assembly as claimed in claim 3, wherein said first bend location (311) is closer to the axis of said arbor (220) than said second bend location (312), said first blade (31) comprises a front blade section on the side of said second bend location (312) closer to said first bend location (311), said front blade section enclosing an obtuse angle D with a plane perpendicular to said arbor (220), and 135 ° ≦ D ≦ 155 °.

5. A blender cup assembly as claimed in claim 4, wherein the first blade (31) comprises a rear blade section at a side of the second bend location (312) remote from the first bend location (311), the front blade section and the rear blade section having an angle E, and E ≦ 145 ° and E ≦ 170 °.

6. The stirring cup assembly according to claim 3, wherein in the orthographic projection along the axial direction of the cutter shaft, the first blade (31) is provided with a linear first crease (3110) at the first bending position (311), the acute angle between a first central line which is opposite to the first blade (31) and passes through the axial center of the cutter shaft and the first crease (3110) is H, H is more than or equal to 2 degrees and less than or equal to 8 degrees, and the closer to the blade part of the first blade (31), the farther the first crease (3110) is from the first central line.

7. The stirring cup assembly of any of claims 1 to 6, characterized in that the blade (221) further comprises a third blade (33) bent away from the bottom of the stirring chamber (210), the second blade (32) and the third blade (33) are spaced by 180 ° and symmetrically arranged, the angle between the second blade (32) and the third blade (33) is C, and 130 ° C.ltoreq.150 °; and/or

The blade (221) further comprises a fourth blade (34) bent towards the bottom of the stirring cavity (210), and the first blade (31) and the fourth blade (34) are arranged symmetrically at an interval of 180 degrees.

8. The stirring cup assembly according to any one of claims 1 to 6, characterized in that, in a plane perpendicular to the cutter shaft (220), the contour line of the blade of the first blade (31) and the contour line of the blade of the second blade (32) are bent to the same side in the circumferential direction, and the first blade (31) and the second blade (32) are both formed with convex arc-shaped blades; and/or

The second blade (32) is equipped with third bending position (321), second blade (32) is in third bending position (321) department is formed with linear type second crease (3210), with second blade (32) just right and through the second central line of arbor axle center with the contained acute angle of second crease (3210) is G, and 1 degree is no less than G no less than 6, is closer to the cutting part of second blade (32) more, second crease (3210) are closer to the second central line more.

9. The stirring cup assembly according to any one of claims 1 to 6, characterized in that the stirring cup assembly (20) further comprises a temperature sensor (25) disposed at the bottom of the stirring cavity (210), and the distance between the first blade (31) and the temperature sensor (25) along the axial direction of the cutter shaft (220) is F, and F is greater than or equal to 2mm and less than or equal to 10 mm; and/or

Along the axial direction of the cutter shaft (220), the distance from one end of the first cutter blade (31) far away from the cutter shaft to one end of the second cutter blade (32) far away from the cutter shaft (220) is 20-50 mm; and/or

At least one of the blades (30) is provided with teeth.

10. A food processor, comprising:

a host (10);

the blender cup assembly (20) according to any one of claims 1 to 9, wherein said blender cup assembly (20) is assembled to said main machine (10).

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