CN215914273U - Grinding component and food processor - Google Patents

Abstract

The application provides a grinding component and cooking machine. The grinding assembly comprises a static grinding head assembly and a dynamic grinding head. The static grinding head assembly is provided with a static grinding head and a rotating shaft, the rotating shaft can rotationally extend into the static grinding head, and the inner surface of the static grinding head is provided with a plurality of fine grinding teeth which are circumferentially arranged at intervals. Move the bistrique equipment in quiet bistrique subassembly is including moving the bistrique main part and locating the screw tooth that moves the helical extension in upper and lower direction of bistrique main part surface, move the bistrique main part equipment in the pivot, the screw tooth includes smart screw tooth and locates the coarse screw tooth of smart screw tooth below, smart screw tooth with correct grinding tooth cooperation. The application provides a cooking machine includes host computer, cup subassembly, crushing unit and above-mentioned grinding unit. The abrasive assembly of the present application can reduce wear.

Description

Grinding component and food processor

Technical Field

The application relates to a small household electrical appliance field especially relates to a grinding component and cooking machine.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like.

Some wall breaking machines include a grinding device for grinding the food material. Some grinding devices, however, have the problem of greater wear.

SUMMERY OF THE UTILITY MODEL

The application provides a less grinding unit and cooking machine wear and tear.

The present application provides a grinding assembly comprising: the static grinding head assembly comprises a static grinding head and a rotating shaft, the rotating shaft can rotatably extend into the static grinding head, and a plurality of fine grinding teeth which are circumferentially arranged at intervals are arranged on the inner surface of the static grinding head; and

move the bistrique, assemble in the quiet bistrique subassembly, move the bistrique including moving the bistrique main part and locating move the thread that the spiral extended in the upper and lower direction of bistrique main part surface, move the bistrique main part assemble in the pivot, the thread includes smart thread and locates the thick thread of smart thread below, smart thread with correct grinding tooth cooperation.

The fine screw tooth and the fine grinding tooth cooperation of grinding assembly of some embodiments of this application, a plurality of fine grinding teeth are arranged at the interval on circumference, the screw tooth extends at the spiral in the upper and lower direction, fine screw tooth extends at the spiral in the upper and lower direction, so fine screw tooth can not or be difficult to get into the clearance between the fine grinding tooth when moving bistrique rotation because of centrifugal force skew center, thereby can reduce wearing and tearing, and the noise ratio is smaller, the screw tooth that extends in addition spirally makes and moves the ascending siphon suction of bistrique big, can grind more edible materials in a certain time, and can play the positioning action of horizontal direction. And, because thick thread is located fine thread below has used whole helical structure, and siphon power is bigger, and food particle can be promoted rapidly, improves grinding efficiency.

Optionally, the height of the accurate grinding tooth ranges from 0.1mm to 1 mm. Therefore, the grinding efficiency can be prevented from being reduced due to shallow grooves or the grinding effect can be prevented from being influenced due to deep grooves, and the movable grinding head is also beneficial to cleaning.

Optionally, the thread has a pitch gradually decreasing in a direction from bottom to top. So, when the rotation of eating the material granule along with moving the bistrique is promoted, granule tapering under gradually grinding guarantees to grind the effect.

Optionally, the maximum pitch of the thread is in the range of 8mm to 20 mm. Thus, the grinding assembly can have a wide application range and high grinding efficiency.

Optionally, the minimum pitch of the thread is in the range of 0.5mm to 5 mm. Therefore, the grinding assembly can have a better grinding effect.

Optionally, the thread has a tooth height gradually decreasing in a bottom-up direction. Therefore, the food material particles can be gradually ground to be thinner, the abrasion of the cutter is reduced, and the grinding effect is improved.

Optionally, the outer diameter of the lowest part of the screw teeth is phi, and the tooth height of the lowest part of the screw teeth ranges from 8mm to phi/3. Therefore, the grinding assembly can grind food material particles with enough size, and the application range of the grinding assembly is enlarged.

Optionally, the uppermost tooth height of the screw teeth ranges from 0.1mm to 1 mm. Therefore, the grinding particles are fine enough, and the grinding effect of the grinding assembly is ensured.

Optionally, the outer diameter of the thread is constant. Therefore, the clearance between the screw teeth and the static grinding head assembly is small, so that the grinding effect is good.

The application provides a cooking machine. This cooking machine includes: a main machine including a motor; a cup assembly mounted to the main body; the crushing assembly is arranged in the cup assembly and is connected with the motor; and the grinding assembly is arranged in the cup assembly and is connected with the motor.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

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

fig. 2 is a partial cross-sectional view of the food processor shown in fig. 1;

fig. 3 is a partially enlarged view of the food processor shown in fig. 2;

FIG. 4 is an exploded perspective view of the grinding assembly of the food processor of FIG. 1;

FIG. 5 is a perspective view of the grinding assembly shown in FIG. 4;

fig. 6 is a top plan view of a static grinding head of the static grinding head assembly of the grinding assembly shown in fig. 4;

figure 7 is a cross-sectional schematic view of the static grinding head shown in figure 6;

figure 8 is an elevational view of the movable abrasive tip of the abrasive assembly shown in figure 4;

fig. 9 is a schematic sectional view of the movable grinding head shown in fig. 8.

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, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless 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. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Fig. 1 is a perspective view of an embodiment of a food processor 6. The application cooking machine 6 can be used for making soybean milk, squeezing juice, minced steak, shaving ice, making coffee and/or preparing facial mask etc., and the cooking machine 6 can include the machines of smashing stirring food such as soybean milk machine, mixer or broken wall cooking machine.

Fig. 2 is a partial cross-sectional view of the food processor 6 shown in fig. 1. Referring to fig. 1 and 2, the food processor 6 includes a main body 3, a cup assembly 4, a crushing assembly 5 and a grinding assembly 7. The main body 3 includes a motor (not shown). The main body 3 includes a housing 32, and the motor is provided in the housing 32. The host 3 may provide power and electrical energy. In some embodiments, one motor may be provided in connection with the size reduction assembly 5 and the grinding assembly 7. In other embodiments, two motors may be provided, one of which is connected to the size reduction assembly 5 and the other of which is connected to the grinding assembly 7.

The cup assembly 4 is mounted to the main body 3. In the embodiment shown in fig. 2, the cup assembly 4 is removably assembled to the main unit 3. The cup assembly 4 includes a cup body 62 and a floor assembly 61, the floor assembly 61 being mounted to the bottom of the cup body 62. The tray assembly 61 may be fixed to the bottom of the cup 62 or may be removably mounted to the bottom of the cup 62. The crushing assembly 5 is arranged in the cup assembly 4 and is connected with the motor. The grinding assembly 7 is mounted in the cup assembly 4 and is connected to a motor. The shredder assembly 5 and grinder assembly 7 are mounted to the chassis assembly 61. In other embodiments, the cup assembly 4 may not include the chassis assembly 61, and the cup body 62 may have a bottom wall to which the size reduction assembly 5 and the grinding assembly 7 are mounted.

Referring to fig. 2, the food material is first crushed by the crushing assembly 5, and then enters the grinding assembly 7 for fine grinding after the cut volume of the food material is reduced. Therefore, the food materials can be fully ground without providing a high rotating speed by the motor, the working noise is low, and the crushing effect is good. In some embodiments, the motor has a speed in a range between 200 rpm and 500 rpm. Therefore, the motor has low noise in operation. In some embodiments, the rotational speed of the motor 31 may be 200 rpm, 250 rpm, 300 rpm, 400 rpm, 500 rpm, or some value between any two of the foregoing.

Fig. 3 is an enlarged view of a partial region 100 of the food processor 6 shown in fig. 2. Figure 4 shows an exploded perspective view of the grinding assembly 7. Fig. 5 is a perspective view of the polishing assembly 7. Referring to fig. 3-5, the grinding unit 7 includes a static grinding stone unit 10 and a movable grinding stone unit 20. The static grinding head assembly 10 comprises a static grinding head 12 and a rotating shaft 13, wherein the rotating shaft 13 can rotatably extend into the static grinding head 12, and a plurality of fine grinding teeth 112 which are arranged at intervals in the circumferential direction are arranged on the inner surface of the static grinding head 12. The movable grinding stones 20 are assembled in the static grinding stone assembly 10.

Fig. 6 is a plan view of the static grinding stones of the static grinding stone assembly of the grinding assembly, and fig. 7 is a schematic sectional view of the static grinding stones shown in fig. 6. The static grinding head 12 is cylindrical, the fine grinding teeth 112 are vertical teeth, and a gap is formed between the adjacent fine grinding teeth 112. A plurality of fine grinding teeth 112 are uniformly arranged on the inner surface of the static grinding head 12 along the circumferential direction. The lower ends of the fine grinding teeth 112 with respect to the static grinding stones 12 are close to the upper ends of the static grinding stones 12 and extend from the upper portions of the static grinding stones 12 to the midpoints of the static grinding stones 12. In some embodiments, the height of the refining teeth 112 ranges from 0.1mm to 1 mm. In some embodiments, the premolar 112 height may be 0.1mm, 0.3mm, 0.5mm, 1mm, or some value between any two of the foregoing. The use of the finish molars 112 with these heights can avoid the reduction of grinding efficiency due to shallow grooves or the influence of deep grooves on grinding effect, and also facilitate the cleaning of the tool.

With continued reference to fig. 3-5, the shaft 13 is rotatable relative to the stationary grinding stones 12, the shaft 13 being connected to a motor. In some embodiments, the lower end of the rotating shaft 13 is provided with an upper clutch 119 for connecting with a lower clutch (not shown) connected with a motor. The static grinding head assembly 10 comprises a rotating shaft bracket 16, the rotating shaft 13 is rotatably arranged on the rotating shaft bracket 16 in a penetrating way, the rotating shaft bracket 16 is fixedly assembled below the static grinding head 12 and is assembled on the cup assembly 4, and therefore the grinding assembly 7 is assembled on the cup assembly 4.

In some embodiments, the static grinding head assembly 10 comprises a flow guide member 15, and the flow guide member 15 is provided with a flow guide cavity 152 and a flow guide port 151 communicated with the flow guide cavity 152. The static grinding head 12 is accommodated in the flow guide cavity 152, and the flow guide port 151 is positioned on the side wall of the bottom of the flow guide member 15. The food material can enter the diversion cavity 152 through the diversion opening 151 to be ground.

In some embodiments, the top ends of the static grinding stone assemblies 10 are open, and discharge ports 124 are formed between the top ends of the static grinding stone assemblies 10 and the movable grinding stones 20. The food material is discharged through the discharge port 124 after two steps of rough grinding and fine grinding.

Fig. 8 is a front view of the movable grinding stones 20. Referring to fig. 3 in combination, the movable grinding stones 20 are detachably assembled in the stationary grinding stone assembly 10. The movable grinding head 20 includes a movable grinding head body 21 and threads 121 provided on an outer surface of the movable grinding head body 21 and extending spirally in the up-down direction. The movable grinding head main body 21 is assembled to the rotating shaft 13. In some embodiments, the movable grinding head body 21 and the rotating shaft 13 are detachably assembled. When the movable grinding head main body 21 and the rotating shaft 13 are assembled together, the movable grinding head 20 can be driven to rotate by the rotation of the rotating shaft 13, so that the movable grinding head 20 can be driven to rotate in the static grinding head assembly 10 by the rotation of the motor, and grinding is realized. In some embodiments, the grinding assembly 7 further includes a locking magnetic ring 14 installed in cooperation with the top end of the rotating shaft 13, and the locking magnetic ring 14 is used for limiting the movable grinding head 20 in the up-down direction, so that the movable grinding head 20 and the rotating shaft 13 are fixedly assembled. In this way, by providing the locking magnetic ring 14, the movable grinding head 20 can be prevented from moving up and down along the rotating shaft 13, so that the grinding assembly 7 is more stable in operation.

The thread 121 includes a fine thread 1212 and a coarse thread 1211 disposed below the fine thread 1212, and the fine thread 1212 is engaged with the fine grinding tooth 112. The fine screw teeth 1212 and the coarse screw teeth 1211 are spirally raised and connected to each other, and when the movable grinding head main body 21 rotates, the coarse screw teeth 1211 can lift the food material upward and convey the food material toward the fine screw teeth 1212, and the fine screw teeth 1212 further finely grind the food material. Thus, the food material particles can be gradually ground to be fine.

The smart thread 1212 and the accurate grinding tooth 112 cooperation of grinding component of some embodiments of this application, a plurality of smart grinding teeth are arranged at the interval on circumference, the screw tooth extends at the spiral in the upper and lower direction, smart screw tooth can not or be difficult to get into the clearance between the smart grinding tooth when moving the bistrique rotation because of centrifugal force skew center, thereby can reduce wearing and tearing, and the noise ratio is smaller, the screw tooth that extends in addition makes and moves the ascending siphon power of bistrique big, can grind more edible materials in a certain time, and can play the positioning action of horizontal direction. Simultaneously, because thick thread is located smart thread below has used whole helical structure, and siphon power is bigger, and food particle can be promoted rapidly, improves grinding efficiency.

Fig. 9 shows a longitudinal sectional view of the movable grinding stone 20. In some embodiments, the thread 121 has a pitch that gradually decreases in a bottom-up direction. Food particles are lifted along with the rotation of the movable grinding head main body 21, and the food particles are smoothly tapered along with the reduction of the screw pitch, so that good grinding effect at low rotating speed is achieved.

In some embodiments, the maximum pitch H1 of the thread 121 ranges from 8mm to 20 mm. In the present embodiment, the maximum pitch H1 of the thread 121 is the lowermost pitch. In some embodiments, the maximum pitch H1 of the thread 121 may be 8mm, 10mm, 15mm, 20mm, or some value between any two of the foregoing.

In some embodiments, the minimum pitch H2 of the thread 121 ranges from 0.5mm to 5 mm. In the present embodiment, the minimum pitch H2 of the thread 121 is the uppermost pitch. The minimum pitch H2 of the thread 121 may be 0.5mm, 1mm, 3mm, 5mm or some value between any two of the foregoing.

In some embodiments, the maximum pitch H1 and the minimum pitch H2 do not correspond to each other, and can be arbitrarily selected according to the function to be achieved, so that the grinding assembly 7 has a wide application range and high grinding efficiency.

In some embodiments, the thread 121 has a gradually decreasing height in a bottom-up direction. Food particles are lifted along with the rotation of the movable grinding head main body 21, and the food particles are smoothly tapered along with the reduction of the tooth height, so that a good grinding effect at a low rotating speed is achieved.

In some embodiments, the lowermost outer diameter of thread 121 is Φ, and the lowermost tooth height W1 of thread 121 ranges from 8mm to Φ/3. In one embodiment, the tooth height W1 of the lowest tooth of the screw teeth 121 may be 8mm, and 8mm is the maximum outer diameter of the soybeans, so that the food processor 6 in this embodiment can achieve the functions of well grinding soybean milk and the like.

In some embodiments, the uppermost tooth height W2 of thread 121 ranges from 0.1mm to 1 mm. In some embodiments, the uppermost tooth height W2 of thread 121 may be 0.1mm, 0.3mm, 0.5mm, 1mm, or some value between any two adjacent of the foregoing. In one embodiment, the tooth height W2 of the uppermost tooth of the screw 121 may be 0.1mm, and the food processor 6 in this embodiment can well perform the functions requiring high precision, such as grinding of herbal medicine or perfume.

In some embodiments, the outer diameter Φ of thread 121 is constant. The outer diameter Φ of the screw thread 121 from top to bottom is constant. Therefore, the clearance between the screw teeth and the static grinding head assembly is small, so that the grinding effect is good.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. An abrasive assembly, comprising:

the static grinding head assembly (10) comprises a static grinding head (12) and a rotating shaft (13), the rotating shaft (13) can rotatably extend into the static grinding head (12), and a plurality of fine grinding teeth (112) which are arranged at intervals in the circumferential direction are arranged on the inner surface of the static grinding head (12); and

move bistrique (20), assemble in quiet bistrique subassembly (10), move bistrique (20) including moving bistrique main part (21) and locating move the thread (121) of the spiral extension in the upper and lower direction of bistrique main part (21) surface, move bistrique main part (21) assemble in pivot (13), thread (121) include smart thread (1212) and locate coarse thread (1211) of smart thread (1212) below, smart thread (1212) with smart molar (112) cooperation.

2. The abrasive assembly of claim 1, wherein: the height range of the fine molars (112) is 0.1 mm-1 mm.

3. The abrasive assembly of claim 1, wherein: the thread (121) has a pitch gradually decreasing in the direction from bottom to top.

4. The abrasive assembly of claim 3, wherein: the maximum pitch range of the screw teeth (121) is 8-20 mm.

5. The abrasive assembly of claim 3 or 4, wherein: the minimum pitch range of the screw teeth (121) is 0.5 mm-5 mm.

6. The abrasive assembly of claim 1, wherein: the tooth height of the screw teeth (121) is gradually reduced in the direction from bottom to top.

7. The abrasive assembly of claim 6, wherein: the outer diameter of the lowest part of the screw teeth (121) is phi, and the tooth height range of the lowest part of the screw teeth (121) is 8 mm-phi/3.

8. The abrasive assembly of claim 6 or 7, wherein: the uppermost tooth height range of the screw teeth (121) is 0.1 mm-1 mm.

9. The abrasive assembly of claim 1, wherein: the outer diameter of the thread (121) is unchanged.

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

a main machine (3) including a motor;

a cup assembly (4) mounted to the main body (3);

the crushing assembly (5) is arranged in the cup assembly (4) and is connected with the motor; and

a grinding assembly as claimed in any one of claims 1 to 9, mounted within the cup assembly (4) and connected to the motor.

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