CN217696234U - Stirring subassembly and cooking machine - Google Patents

Abstract

The application provides a stirring subassembly and cooking machine. A stirring assembly includes a stirring member and a cutter shaft cover assembled to the stirring member. The stirring piece comprises a cutter shaft and a stirring knife arranged on the cutter shaft. The cutter shaft is provided with a containing cavity. The arbor cover includes a top wall, a bottom wall, and an outer sidewall connected to the top wall and the bottom wall. The knife shaft cover is inserted into the containing cavity along the direction from the bottom wall to the top wall. The outer side wall is provided with an exhaust groove. In the process that the cutter shaft cover is inserted into the containing cavity, air in the containing cavity is exhausted through the exhaust groove. When the cutter shaft cover is assembled, air in the containing cavity is exhausted through the exhaust groove, and the cutter shaft cover is prevented from falling due to the fact that thrust of compressed air in the containing cavity is increased.

Description

Stirring subassembly and cooking machine

Technical Field

The application relates to a small household electrical appliance field especially relates to stirring subassembly 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. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food. The related stirring assembly comprises a cutter shaft and a cutter shaft cover. The arbor is equipped with and accomodates the chamber, and the arbor lid assembles to accomodating the intracavity. Because accomodate the intracavity and have the air of compression, when stirring subassembly received external force or temperature to change, accomodate the air of intracavity and be greater than extrusion stress because of the thrust that the compression produced, the arbor lid drops easily, influences the user and uses experience.

SUMMERY OF THE UTILITY MODEL

The application provides a can prevent stirring subassembly and cooking machine that arbor cover dropped.

The application provides a stirring subassembly, including stirring and equipment extremely the arbor lid of stirring, the stirring include the arbor and set up in the stirring sword of arbor, the arbor is equipped with accomodates the chamber, arbor lid includes roof, diapire and is connected to the roof with the lateral wall of diapire, the arbor lid is followed the diapire extremely the direction of roof inserts extremely accomodate the intracavity, the lateral wall is provided with the air discharge duct, the arbor lid insert extremely accomodate the in-process in chamber, accomodate the air via of intracavity the air discharge duct is discharged.

In some embodiments, the arrangement of the exhaust grooves in the above technical solutions enables air in the accommodating cavity to be exhausted through the exhaust grooves when the spindle cover is assembled, so as to prevent the spindle cover from falling due to the increase of thrust of compressed air in the accommodating cavity.

Furthermore, the bottom wall comprises a blocking part, the blocking part is positioned below the exhaust groove, and after the cutter shaft cover is assembled in place, the blocking part and the outer side wall are tightly matched with the cutter shaft.

In some embodiments, the blocking portion of the above technical solution can prevent water or food debris from entering the exhaust groove and causing food safety problems when the stirring assembly is in use.

Further, the blocking portion includes an inclined portion inclined upward with respect to the bottom wall to guide air discharge.

In some embodiments, the inclined portion of the above technical solution can guide air to be discharged, and can reduce resistance caused by air, so that the cutter shaft cover is assembled more easily.

Furthermore, one of the cutter shaft cover and the cutter shaft comprises a positioning convex part, the other one of the cutter shaft cover and the cutter shaft is provided with a containing groove, and the positioning convex part is contained in the containing groove.

In some embodiments, the arrangement of the positioning convex part and the accommodating groove of the above technical scheme increases the stability of the arbor cover.

Further, the location convex part set up in the lateral wall, accomodate the groove with accomodate the chamber intercommunication.

Further, the air discharge groove is located on one side of the positioning convex portion.

Further, the outer side wall is provided with a notch portion communicated with the exhaust groove, the notch portion penetrates through the top wall, and when the cutter shaft cover is assembled to the cutter shaft, air in the accommodating cavity can enter the exhaust groove through the notch portion.

In some embodiments, the provision of the notch portion in the above technical solution ensures that air can enter the exhaust groove, increasing the smoothness of exhaust.

Further, the top of lateral wall is provided with the guide part to the guide the knife shaft lid assemble to accomodate the intracavity, and/or, the knife shaft lid still is equipped with escapes the silo, it from the roof to escape the silo the sunken formation in the inside of knife shaft lid, the knife shaft lid still includes the strengthening rib, the strengthening rib set up in escape the silo.

In some embodiments, the guiding portion of the above technical solution can guide the knife shaft cover to enter the receiving cavity, so that the knife shaft cover is easy to assemble; due to the arrangement of the material escaping groove, materials can be saved, and the cost is reduced; the arrangement of the reinforcing ribs increases the strength of the cutter shaft cover and prevents the cutter shaft cover from deforming under stress.

In some embodiments, the material escaping groove of the above technical scheme can prevent the shrinkage deformation of the knife shaft cover.

The embodiment of this application still provides a cooking machine, including cooking container, host computer and foretell stirring subassembly, the stirring subassembly is located in the cooking container, the cooking container is provided with spacing post, spacing post accept extremely accomodate the inslot, the host computer includes the motor, in order to drive the stirring subassembly rotates.

Further, the stirring assembly is detachably assembled to the main machine.

In some embodiments, above-mentioned technical scheme's stirring subassembly can be dismantled, conveniently replaces the stirring subassembly of different functions for the function of cooking machine is diversified, a tractor serves several purposes.

Drawings

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

Fig. 2 is an exploded view of the food processor shown in fig. 1, wherein the blending assembly is not shown.

Fig. 3 is a schematic sectional view of the food container and the stirring assembly shown in fig. 2 after assembly.

FIG. 4 is a schematic view of a stirring assembly according to an embodiment of the present application.

Fig. 5 is an enlarged view of the circled portion of the schematic shown in fig. 4.

Fig. 6 is an exploded view of the blending assembly shown in fig. 4.

Fig. 7 is a schematic view of a blade shaft cover of the blending assembly shown in fig. 6.

Fig. 8 is a front view of the arbor cover shown in fig. 7.

Fig. 9 is a schematic view of the arbor cover shown in fig. 7 after it is inverted.

Fig. 10 is a bottom view of the arbor cover shown in fig. 7.

Fig. 11 is a cross-sectional schematic view of the arbor cover shown in fig. 7.

Fig. 12 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 11.

Fig. 13 is a schematic cross-sectional view of the stirring bar shown in fig. 4 before assembly with the arbor cover.

Fig. 14 is a schematic cross-sectional view of the stirring part and the arbor cover in the process of assembling them shown in fig. 4.

Fig. 15 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 14, wherein the arrows indicate the air discharge direction.

Fig. 16 is a schematic sectional view of the stirring member shown in fig. 4 assembled with a cutter shaft cover.

Fig. 17 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 16.

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 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. 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 and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the food processor of the embodiment of the present application includes a food container 1, a stirring assembly 2, a main machine 3 and a cup cover 4.

The cooking container 1 comprises a bottom 10, a side wall 11 extending from the bottom 10 and a limiting column 12 arranged at the bottom 10. The bottom 10 and the side walls 11 enclose an accommodating space 101 for accommodating food materials. The stirring assembly 2 is located in the accommodating space 101 to stir the food material. The cup cover 4 covers the side wall 11 to prevent food materials from splashing out. The cup cover 4 is provided with a through hole 40.

The main body 3 includes a motor (not shown). The output end of the motor penetrates through the through hole 40 and then is connected to the stirring assembly 2, so that the motor can drive the stirring assembly 2 to rotate to stir food materials.

Stirring subassembly 2 with host computer 3 can be dismantled, conveniently replaces stirring subassembly 2 of different functions to process different edible materials, for example, minced steak, the bubble of beating milk etc.. The stirring component 2 and the main machine 3 can also be fixed together and can not be detached.

Referring to fig. 4 to 6, the stirring assembly 2 includes a stirring member 21 and a cutter shaft cover 22 assembled to the stirring member 21. The stirring member 21 includes a knife shaft 210 and a stirring knife 211 disposed on the knife shaft 210. The knife shaft 210 is provided with a containing cavity 21011. The arbor cover 22 includes a top wall 220, a bottom wall 221, and an outer sidewall 222 connected to the top wall 220 and the bottom wall 221. The spindle cover 22 is inserted into the receiving cavity 21011 in the direction from the bottom wall 221 to the top wall 220. The outer side wall 222 is provided with a vent groove 2221. In the process of inserting the spindle cover 22 into the accommodating chamber 21011, the air in the accommodating chamber 21011 is discharged through the air discharge groove 2221, thereby preventing the spindle cover 22 from dropping due to an increase in thrust of the air compressed in the accommodating chamber 21011.

One or more stirring blades 211 can be provided. The stirring knife 211 can be provided with a knife edge for cutting food materials; the knife edge can also be omitted for stirring the food material. One or more of the plurality of stirring blades 211 may be provided with a blade edge. One or more of the plurality of stirring blades 211 may not be provided with a blade edge.

The knife shaft 210 includes a bottom end 2101 and a top end 2102 disposed opposite to each other. The top end 2102 is connected to the output of the motor. The housing cavity 21011 is disposed at the bottom end 2101. The bottom end 2101 is also connected with the receiving cavity 21011 to form a receiving groove 21012. The receiving groove 21012 is located outside the receiving cavity 21011. The accommodating cavity 21011 and the accommodating groove 21012 penetrate into the knife shaft 210. One or more receiving grooves 21012 may be provided. In fig. 4, the housing grooves 21012 are provided as a pair and are evenly distributed in the circumferential direction of the housing cavity 21011.

Referring to fig. 7 to 13, the arbor cover 22 further includes a positioning protrusion 223 extending outwardly from the outer side wall 222. The air vent groove 2221 and the positioning protrusion 223 extend in the direction from the bottom wall 221 to the top wall 220. The air discharge groove 2221 is located at one side of the positioning projection 223.

One or more positioning projections 223 may be provided. In fig. 9, the positioning projections 223 are provided as a pair. The pair of positioning protrusions 223 are uniformly arranged along the circumferential direction of the outer side wall 222, and when the positioning protrusions 223 are assembled into the accommodating groove 21012, the knife shaft cover 22 is ensured to be stressed evenly, and the stability of the knife shaft cover 22 is improved.

The bottom wall 221 includes a stop 2210. The blocking portion 2210 is positioned below the exhaust groove 2221. The blocking portion 2210 includes an inclined portion 22101. The inclined portion 22101 is inclined upward relative to the bottom wall 221 to guide air to be discharged, resistance caused by air can be reduced, and assembling of the cutter shaft cover 22 is more labor-saving.

The arbor cover 22 further has a receiving hole 2212, a material escape groove 2202, a notch 2203, and a rib 2204. The receiving hole 2212 is formed recessed from the bottom wall 221 toward the inside of the spindle cover 22. The escape groove 2202 is formed by being recessed from the top wall 220 toward the inside of the arbor cover 22, thereby reducing the cost. The reinforcing rib 2204 is connected to the inner side wall and located in the material escape groove 2202 to increase the strength of the knife shaft cover 22 and prevent the knife shaft cover 22 from deforming under stress. In one embodiment, the ribs 2204 are in the shape of a cross.

As shown in fig. 3, when the stirring assembly 2 is assembled to the food container 1, the limiting posts 12 are received in the receiving holes 2212 to prevent the stirring assembly 2 from shaking during rotation.

The notch 2203 is disposed on the outer sidewall 222 and communicates with the air exhaust groove 2221, the notch 2203 penetrates the top wall 220, and when the arbor cover 22 is assembled to the arbor 210, air in the receiving cavity 21011 can enter the air exhaust groove 2221 through the notch 2203, thereby ensuring smooth air exhaust. The notch 2203 may not be provided, and the exhaust groove 2221 may penetrate the top wall 220.

The top end of the outer sidewall 222 is further provided with a guide portion 2222 to facilitate the assembly of the arbor cover 22 into the receiving cavity 21011.

Referring to fig. 13 to 17, when the arbor cover 22 is inserted into the receiving cavity 21011, the positioning protrusion 223 is received in the receiving cavity 21012 to fix the arbor cover 22 and prevent the arbor cover 22 from rotating; when the knife shaft cover 22 is assembled in place, the outer side wall 222 is tightly fitted with the knife shaft 210, so that food materials are prevented from entering the storage cavity 21011, and the safety of the food materials is guaranteed.

The positioning convex portion 223 may be disposed on the knife shaft 210, and correspondingly, the accommodating groove 21012 is disposed on the knife shaft cover 22.

When the spindle cover 22 is assembled, as the spindle cover 22 is inserted into the accommodating chamber 21011, air in the accommodating chamber 21011 is pressed and discharged downward along the air discharge groove 2221; when the arbor cover 22 is assembled in place, the blocking portion 2210 is tightly fitted with the arbor 210 to prevent food materials from entering the receiving cavity 21011.

Because the air is compressed the back, when stirring subassembly 2 received external force or when the temperature changes, the thrust of compressed air can increase, when thrust is greater than arbor cover 22's extrusion stress, arbor cover 22 can drop, the setting of the air discharge duct 2221 of the embodiment of this application, when the assembly arbor cover 22 for the air in accomodating chamber 21011 is through air discharge duct 2221 discharges, prevents to accomodate the air in the chamber 21011 and is compressed, thereby solves the problem that arbor cover 22 dropped easily.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims (10)

1. The stirring assembly is characterized by comprising a stirring piece (21) and a cutter shaft cover (22) assembled to the stirring piece (21), wherein the stirring piece (21) comprises a cutter shaft (210) and a stirring knife (211) arranged on the cutter shaft (210), the cutter shaft (210) is provided with a containing cavity (21011), the cutter shaft cover (22) comprises a top wall (220), a bottom wall (221) and an outer side wall (222) connected to the top wall (220) and the bottom wall (221), the cutter shaft cover (22) is inserted into the containing cavity (21011) along the direction from the bottom wall (221) to the top wall (220), the outer side wall (222) is provided with an air exhaust groove (2221), the cutter shaft cover (22) is inserted into the containing cavity (21011), and air in the containing cavity (1) is exhausted through the air exhaust groove (2221).

2. The stirring assembly of claim 1, wherein the bottom wall (221) includes a blocking portion (2210), the blocking portion (2210) is located below the air vent groove (2221), and when the arbor cover (22) is assembled in place, the blocking portion (2210) and the outer sidewall (222) are tightly fitted with the arbor (210).

3. The stirring assembly of claim 2, wherein the blocking portion (2210) comprises an inclined portion (22101), the inclined portion (22101) being inclined upwardly with respect to the bottom wall (221) to guide air discharge.

4. The stirring assembly as recited in claim 1, characterized in that one of the knife shaft cover (22) and the knife shaft (210) comprises a positioning convex part (223), and the other one is provided with a receiving groove (21012), and the positioning convex part (223) is received in the receiving groove (21012).

5. The stirring assembly according to claim 4, wherein the positioning protrusion (223) is provided on the outer side wall (222), and the receiving groove (21012) is communicated with the receiving cavity (21011).

6. The stirring assembly of claim 5, wherein said air vent groove (2221) is located on one side of said positioning projection (223).

7. The stirring assembly of claim 1, wherein the outer sidewall (222) is provided with a cut-out portion (2203) communicating with the air discharge groove (2221), the cut-out portion (2203) extends through the top wall (220), and when the arbor cover (22) is assembled to the arbor (210), air in the receiving cavity (21011) can enter the air discharge groove (2221) through the cut-out portion (2203).

8. The stirring assembly according to any one of claims 1 to 7, wherein the top end of the outer side wall (222) is provided with a guide portion (2222) to guide the assembly of the arbor cover (22) into the receiving cavity (21011), and/or the arbor cover (22) is provided with a chute (2202), the chute (2202) is formed from the top wall (220) to the inner part of the arbor cover (22) in a recessed manner, and the arbor cover (22) further comprises a reinforcing rib (2204), and the reinforcing rib (2204) is arranged in the chute (2202).

9. The utility model provides a cooking machine, characterized in that includes cooking container (1), host computer (3) and according to the stirring subassembly of any one of claims 1 to 8, the stirring subassembly is located in cooking container (1), arbor lid (22) is equipped with accomodates hole (2212), accomodate hole (2212) certainly diapire (221) to the sunken formation in inside of arbor lid (22), cooking container (1) is including spacing post (12), the stirring subassembly equipment extremely during cooking container (1), spacing post (12) accept in accomodate in hole (2212), host computer (3) include the motor, in order to drive the stirring subassembly rotates.

10. The machine according to claim 9, characterized in that the stirring assembly is removably assembled to the main machine (3).

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