CN217285521U - Stirring cup subassembly and cooking machine - Google Patents

Abstract

The application discloses stirring cup subassembly and cooking machine. The stirring cup component comprises a cup body component, a sealing ring and a cutter holder component. The cup body component comprises a stirring cup and a cup base component. The cup seat assembly comprises an installation cavity, and the stirring cup comprises a cup opening side wall which is enclosed into a lower cup opening; the stirring cup is assembled with the cup seat assembly, and the side wall of the cup opening extends into the mounting cavity. The sealing ring comprises a sealing ring body and a sealing part, and the sealing ring body is assembled with the cup seat component; the sealing part is folded back towards the sealing ring body and is arched. The cutter holder component and the cup holder component are detachably assembled and are positioned in the mounting cavity and comprise a cutter holder; the blade holder supports and presses the sealing washer body in the bottom of rim of a cup lateral wall to form the face contact with the sealing and seal down the rim of a cup with jointly, like this, arched sealing can make the leakproofness between sealing washer and the blade holder subassembly better, and in addition, the blade holder supports and presses the sealing washer body and realizes sealing connection in the rim of a cup lateral wall, and consequently, the leakproofness between blade holder subassembly and the cup body subassembly is better.

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

The cooking machine comprises a stirring cup assembly and a host machine. The stirring cup assembly is assembled on the main machine and comprises a cup body assembly, a cutter holder assembly and a sealing ring. The cup body component comprises a stirring cup and a cup base component. The stirring cup comprises a cup opening side wall which is surrounded to form a lower cup opening. The cup seat component is assembled on the stirring cup. The knife holder component and the cup seat component are detachably assembled. The sealing washer is used for realizing the sealed between blade holder subassembly and the rim of a cup lateral wall, and then, realizes stirring cup and blade holder subassembly sealing connection.

Although the sealing ring can realize the sealing connection between the stirring cup and the tool apron assembly, better sealing performance is always expected.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a stirring cup subassembly and cooking machine. The stirring cup assembly is easy to clean, and the sealing performance between the cutter holder assembly and the stirring cup is better.

The present application provides a stirring cup subassembly. The stirring cup component comprises a cup body component, a sealing ring and a cutter holder component. The cup body assembly comprises a stirring cup and a cup base assembly, the cup base assembly comprises an installation cavity, and the stirring cup comprises a cup opening side wall which is enclosed into a lower cup opening; the stirring cup is assembled with the cup seat assembly, and the side wall of the cup opening extends into the mounting cavity. The sealing ring comprises a sealing ring body and a sealing part, and the sealing ring body is assembled with the cup seat component; the sealing part is reversely folded towards the sealing ring body and is arched. The cutter holder assembly is detachably assembled with the cup holder assembly, is positioned in the mounting cavity and comprises a cutter holder; the tool apron supports against the sealing ring body at the bottom of the side wall of the cup opening and is in surface contact with the sealing part to jointly seal the lower cup opening. As set up above, because the sealing portion of sealing washer is the arch under natural state, assemble in the cup subassembly at the blade holder subassembly after, the sealing portion is by blade holder extrusion deformation, form the face contact with the blade holder, the sealing washer has elastic material to make by silica gel etc. usually, arched sealing portion has the attribute of reconversion, thus, arched sealing portion can make the leakproofness between sealing washer and the blade holder subassembly better, and then, the blade holder supports presses the sealing washer body to realize sealing connection in the rim of a cup lateral wall, therefore, the leakproofness between blade holder subassembly and the cup body component is better, and, blade holder subassembly detachable assembles in the cup subassembly, and thus, under the prerequisite that satisfies the leakproofness good, can also through dismantling blade holder subassembly with better washing stirring cup and/or blade holder subassembly.

Optionally, the cup base assembly comprises a cup base, the cup base is assembled with the stirring cup through threaded or buckled connection, and the cup base and the sealing ring are integrated through secondary injection molding. As the arrangement, the cup base and the sealing ring are integrally molded through secondary injection, so that the sealing ring is not easy to shift in the process of assembling the cup base component and the stirring cup to rotate relatively, the sealing property between the sealing ring and the cutter holder component and the cup body component is ensured, the cup base component, the sealing ring and the stirring cup can be assembled in place, and the production efficiency is improved.

Optionally, when the tool holder assembly is assembled to the cup assembly, the sealing portion is attached to the seal ring body to form a surface contact. As the arrangement, the sealing part is in surface contact with the sealing ring body, so that the sealing part, the tool apron assembly and the side wall of the cup opening are in closer contact, and the sealing performance can be better improved.

Optionally, one of the sealing ring and the cup holder assembly is provided with a mounting groove, the other one is provided with a mounting protrusion, the mounting protrusion and the mounting groove extend in the vertical direction, and the mounting protrusion is located in the mounting groove. As the arrangement, in the assembling process of the cup seat assembly, the sealing ring and the stirring cup, the installation bulge and the installation groove extend in the vertical direction and are located in the installation groove, the installation bulge and the installation groove are matched to enable the sealing ring to be difficult to displace in the radial direction, the sealing ring is difficult to or even cannot fall off, and the sealing effect of the sealing ring is finally ensured.

Optionally, the sealing ring body comprises a body top surface, the body top surface is opposite to the sealing portion, the cup opening side wall comprises a side wall end surface, and the body top surface and the side wall end surface are both flat and attached. As the arrangement, the top surface of the body and the end surface of the side wall are both planes and are attached, so that the contact surface of the sealing ring and the stirring cup is larger, the contact is tighter and the sealing effect is better in a surface-to-surface contact mode.

Optionally, a mounting boss is arranged in the mounting cavity, the sealing ring body comprises a mounting portion and a connecting portion, and the mounting portion is assembled with the mounting boss; the connecting part is connected with the mounting part and the sealing part, and protrudes out of the mounting boss in the radial direction of the mounting cavity; the width of the mounting part in the horizontal direction is a, the width of the connecting part in the horizontal direction is b, b is larger than or equal to 2mm, and a is larger than b. According to the arrangement, b is larger than or equal to 2mm, a is larger than b, enough contact area is formed between the sealing ring body and the side wall end face of the stirring cup, the sealing performance between the sealing ring and the stirring cup is good, secondly, the connecting portion protrudes out of the mounting boss in the radial direction of the mounting cavity, b is larger than or equal to 2mm, and the sealing portion is connected with the connecting portion, so that the sealing portion is guaranteed to have enough deformation areas in the radial direction of the sealing ring, the sealing effect between the tool apron assembly and the cup holder assembly is good, moreover, a is larger than b, enough mounting positions can be formed between the mounting portion and the mounting boss, and the sealing ring can be firmly fixed on the cup holder assembly.

Optionally, the seal ring body comprises a body top surface opposite to the sealing portion, and the height of the top of the sealing portion relative to the body top surface in the vertical direction is c; the cup mouth side wall comprises a side wall end face abutted against the top face of the body, the tool apron comprises a tool apron top face connected with the sealing part in a sealing mode, the height between the tool apron top face and the side wall end face in the vertical direction is d under the condition that the tool apron assembly is assembled on the cup seat assembly, and c-d is larger than or equal to 10mm and smaller than or equal to 2 mm; or the stirring cup is provided with an external thread connected with the cup base assembly, the side wall of the cup opening comprises a side wall end face, and the error between the external thread and the side wall end face is delta, wherein delta is smaller than c-d-1 mm. According to the arrangement, as c-d is more than or equal to 10mm and less than or equal to 2mm, under the condition that the sealing part is arched, the sealing part can be ensured to have enough compression, and further, the sealing effect between the tool apron assembly and the sealing part is good. Because of the process limitation of the external thread, errors exist between the external thread and the side wall end face of different stirring cups, and the errors can be adjusted by setting delta to be less than c-d-1mm, so that the side wall end face of the stirring cup is better contacted with the top surface of the sealing ring body, and the sealing performance is better.

Optionally, the mounting cavity comprises a mounting boss, and the cup rim side wall comprises a side wall end surface; the sealing ring body at least partially abuts against the space between the mounting boss and the end face of the side wall, and the thickness of the sealing ring body in the vertical direction is f; the cutter holder comprises a cutter holder top surface connected with the sealing part in a sealing mode, and under the condition that the cutter holder assembly is assembled on the cup seat assembly, the height between the cutter holder top surface and the end face of the side wall in the vertical direction is d, and d is smaller than f-0.5 mm. According to the arrangement, f is less than d and less than 0.5mm, so that sufficient interference magnitude can be ensured among the cup seat assembly (cup base), the stirring cup and the sealing ring, and the sealing property between the cutter seat assembly and the stirring cup is good.

Optionally, the width of the horizontal direction coincidence between the mounting boss and the end face of the side wall is e, e is larger than or equal to 2mm, and/or f is larger than or equal to 2 mm. With the arrangement, as the e is larger than or equal to 2mm, the mounting boss has enough width to bear the stirring cup, and the sealing ring, the stirring cup and the mounting boss have enough contact area, so that the sealing ring is pressed more tightly and has better sealing effect. According to the arrangement, under the condition that d is smaller than f-0.5mm, f is larger than or equal to 2mm, so that the sealing ring body has enough compression between the side wall of the cup opening and the mounting boss, and further, the sealing effect is good.

Optionally, the edge of the tool holder is provided with an inclined surface, the inclined surface is inclined relative to a horizontal plane, when the tool holder assembly is assembled to the cup seat assembly, the inclined surface is in surface contact with the sealing portion, and a gap is formed between the sealing portion and the sealing ring body. As the inclined plane is in surface contact with the sealing part, and the gap is reserved between the sealing part and the sealing ring body, therefore, the sealing part is not attached to the sealing ring body, the fatigue damage to the sealing ring is greatly reduced, and the service life of the sealing ring is prolonged.

In another aspect, an embodiment of the present application discloses a food processor. The cooking machine includes host computer and aforementioned any one stirring cup subassembly, the stirring cup subassembly assemble in the host computer, the host computer includes the motor, motor drive the stirring sword of blade holder subassembly rotates.

Drawings

FIG. 1 is an exploded view of a blender cup assembly shown in accordance with a first embodiment of the present application;

FIG. 2 is a schematic view of a cup base of a cup holder assembly according to a first embodiment of the present application;

FIG. 3 is a cross-sectional view of the cup base with a seal ring assembled according to the first embodiment of the present application;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a cross-sectional view of the blending cup assembly shown from a first perspective illustrating the blending cup, tool holder assembly, and sealing ring in a sealed configuration according to the first embodiment of the present application;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is a cross-sectional view of the blending cup assembly shown from a second perspective illustrating the blending cup, tool holder assembly, and seal ring in a sealed configuration in accordance with the first embodiment of the present application;

FIG. 8 is an enlarged view of portion C of FIG. 7;

FIG. 9 is a cross-sectional view of the blender cup assembly from a perspective showing the base assembly disassembled from the cup assembly, without the seal ring sealing the base assembly and the blender cup, in accordance with the first embodiment of the present application;

FIG. 10 is an enlarged view of portion D of FIG. 9;

FIG. 11 is a cross-sectional view of the blending cup assembly shown from another perspective showing the base assembly disassembled from the cup assembly, with the seal ring not sealing the base assembly and the blending cup, in accordance with the first embodiment of the present application;

fig. 12 is an enlarged view of portion E of fig. 11;

FIG. 13 is a cross-sectional view of a blender cup assembly shown in accordance with a second embodiment of the present application;

fig. 14 is an enlarged view of portion F of fig. 13.

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 devices 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, 5, 7, 9 and 11, an embodiment of the present application discloses a blending cup assembly. The stirring cup component comprises a cup body component 1, a sealing ring 2, a cutter holder component 3 and a cup cover component 4. The cup body assembly 1 comprises a stirring cup 11 and a cup seat assembly 12. Fig. 5, 7, 9 and 11 illustrate that the blender cup 11 includes a lower rim 111 and a rim sidewall 112 enclosing the lower rim 111. In the present embodiment, the cup assembly 1 further includes a cup seal 13. The cup seal 13 provides a seal between the cup holder assembly 12 and the blender cup 11. The cup holder assembly 12 includes a mounting cavity 120. The cup holder assembly 12 is not limited in construction and, in the present embodiment, includes a cup holder 121 and a holder housing 122. The cup base 121 is provided with the mounting cavity 120. The rim sidewall 112 extends into the mounting cavity 120 when the blender cup 11 is assembled with the base assembly 12. Fig. 1 also shows that the cup holder assembly 12 includes a lock catch 123, the lock catch 123 is used for locking the tool post assembly 3 to the cup holder assembly 12, and the lock catch 123 moves in different directions along the radial direction of the cup holder assembly 12 to lock or unlock the tool post assembly 3 and the cup holder assembly 12. The skilled person will understand that any structure can be adopted for locking and unlocking the cup holder assembly 12 and the tool apron assembly 3, as long as the tool apron assembly 3 of the present application is locked at the bottom of the stirring cup 11 due to the locking of the cup holder assembly 12 and the tool apron assembly 3.

Referring to fig. 4, 6, 8, 10 and 12 in combination with fig. 5, 7, 9 and 11, the gasket 2 includes a gasket body 21 and a sealing portion 22. The sealing ring body 21 with the assembly of cup seat subassembly 12, in the embodiment of this application, what kind of part of sealing ring body 21 equipment in cup seat subassembly 12 is not limited, and it is confirmed according to the concrete structure of cup seat subassembly 12, can finally realize between blade holder subassembly 3 and the stirring cup 11 sealed can, for example, in the embodiment of this application, cup seat subassembly 12 assembles the lower part of stirring cup 11 with cup seat subassembly 12 through cup base 121 and stirring cup 11 threaded connection at least, and sealing ring 2 assembles the cup base 121 in cup seat subassembly 12. Referring to fig. 4, 10 and 12, the sealing ring 2 includes a sealing portion 22 folded back toward the sealing ring body 21, and the sealing portion 22 has an arch shape.

Referring to fig. 1, 5, 7, 9 and 11, the tool holder assembly 3 is detachably assembled with the cup holder assembly 12, is located in the installation cavity 120, and includes a tool holder 31 and a stirring blade 32 assembled to the tool holder 31. After the tool holder assembly 3 is assembled to the cup holder assembly 12, the tool holder 31 presses the seal ring body 21 against the bottom of the cup rim sidewall 112 and forms a surface contact with the sealing portion 22 (fig. 6 and 8 show that the sealing portion 22 forms a surface contact with the tool holder top surface 311 of the tool holder 31) to jointly seal the lower cup rim 111, so that the stirring cup 11 and the tool holder assembly 3 are hermetically connected.

As described above, since the sealing portion 22 of the seal ring 2 is formed in an arch shape in a natural state, after the holder unit 3 is assembled to the cup unit 12, the sealing portion 22 is pressed and deformed by the holder 31, the seal ring 2 is usually made of an elastic material such as silicone rubber, and the arched seal portion 22 has a property of returning to its original shape, thus, the arched sealing portion 22 can make the sealing performance between the sealing ring 2 and the tool post assembly 3 better, and in addition, the tool post 31 presses the sealing ring body 21 against the cup rim sidewall 112 to realize the sealing connection, therefore, the sealing performance between the holder assembly 3 and the cup body assembly 1 is better, and the holder assembly 3 is detachably assembled to the cup body assembly 12, so that, satisfy under the good prerequisite of leakproofness, can also be through dismantling blade holder subassembly 3 with the better washing stirring cup 11 and/or blade holder subassembly 3 that can.

Referring to fig. 1, 5, 7, 9 and 11, the base assembly 12 includes a base 121, and the base 121 is assembled with the mixing cup 11 by a screw thread or a snap connection (e.g., relative rotation), but the assembly is not limited, for example, by a screw thread, a snap, etc. The cup base 121 and the sealing ring 2 are integrated through secondary injection molding. As set up above, because cup base 121 and sealing washer 2 are as an organic whole through the secondary injection moulding, like this, at the in-process of equipment cup subassembly 12 and stirring cup 11 relative rotation, sealing washer 2 is difficult to take place to shift, not only ensures the leakproofness between sealing washer 2 and blade holder subassembly 3 and the cup body component 1, can also ensure to assemble in place between cup subassembly 12, sealing washer 2 and the stirring cup 11, improves production efficiency.

Referring to fig. 6 and 8, when the tool holder assembly 3 is assembled to the cup holder assembly 12, the sealing portion 22 is attached to the seal ring body 21 to form a surface contact. As described above, since the sealing portion 22 is in surface contact with the seal ring body 21, the sealing portion 22, the holder assembly 3, and the cup rim sidewall 112 are in closer contact, and the sealing performance can be improved better. The skilled person will appreciate that in some cases the sealing portion 22 may not be in abutment with the sealing ring body 21, e.g. may be partially or not.

Referring to fig. 6, 4, 8, 10 and 12, one of the sealing ring 2 and the cup holder assembly 12 is provided with a mounting groove 1211, and the other is provided with a mounting protrusion 23. The mounting protrusion 23 and the mounting groove 1211 extend in a vertical direction, and the mounting protrusion 23 is located in the mounting groove 1211. The mounting protrusion 23 is disposed on the seal ring body 21. As set forth above, during the assembly process of the cup holder assembly 12, the sealing ring 2 and the stirring cup 11, since the mounting protrusion 23 and the mounting groove 1211 extend in the vertical direction and the mounting protrusion 23 is located in the mounting groove 1211, the mounting protrusion 23 and the mounting groove 1211 cooperate to prevent the sealing ring 2 from easily shifting in the radial direction, the sealing ring 2 is not easily, even not easy to fall off, and the sealing effect of the sealing ring 2 is finally ensured.

Referring to fig. 6, 4, 8, 10 and 12, the mounting groove 1211 and the mounting protrusion 23 are triangular. In the embodiment of the present application, the mounting protrusion 23 extends downward from the lower surface of the seal ring body 21. As set forth above, in the assembling process of the seal ring 2 and the cup holder assembly 12, the mounting protrusion 23 and the mounting groove 1211 can be assembled under the guiding action of the triangular inclined surface, and the assembling is convenient and simple.

Referring to fig. 6, 8, 10 and 12 in combination with fig. 4, the sealing ring body 21 includes a body top surface 214, the body top surface 214 is opposite to the sealing portion 22, the cup opening side wall 112 includes a side wall end surface 1121, and both the body top surface 214 and the side wall end surface 1121 are planar and attached. As set forth above, because the body top surface 214 and the side wall end surface 1121 are both planar and attached, in this way, the contact surface between the sealing ring 2 and the stirring cup 11 is larger, the contact is tighter, and the sealing effect is better in a surface-to-surface contact manner.

Referring to fig. 2, a mounting boss 1212 is disposed in the mounting cavity 120. In the embodiment of the present application, since the mounting cavity 120 is disposed on the cup base 121, the mounting boss 1212 is disposed on the cup base 121. Referring to fig. 4, fig. 6, fig. 8, fig. 10 and fig. 12 in combination with fig. 2, fig. 5, fig. 7, fig. 9 and fig. 11, the seal ring body 21 includes a mounting portion 212 and a connecting portion 213, the mounting portion 212 is assembled with the mounting boss 1212, and how the mounting portion 212 is assembled with the mounting boss 1212 may be implemented by using the mounting protrusion 23 and the mounting groove 1211, or by using other structures. The connecting portion 213 connects the mounting portion 212 and the sealing portion 22, and the connecting portion 213 protrudes from the mounting boss 1212 in a radial direction of the mounting cavity 120.

Referring to FIG. 12, the width of the mounting portion 212 in the horizontal direction is a, the distance of the connecting portion 213 in the horizontal direction is b, b is greater than or equal to 2mm, and a is greater than b. The distance b may also be understood as a length of the connecting portion 213 extending from the mounting portion 212. As set forth above, b is greater than or equal to 2mm, a is greater than b, so that a sufficient contact area exists between the sealing ring body 21 and the side wall end surface 1121 of the stirring cup 11, the sealing performance between the sealing ring 2 and the stirring cup 11 is good, secondly, since the connecting portion 213 protrudes out of the mounting boss 1212 in the radial direction of the mounting cavity 120 and b is greater than or equal to 2mm, and the sealing portion 22 is connected to the connecting portion 213, so that it is ensured that the sealing portion 22 has a sufficient deformation region in the radial direction of the sealing ring 2, and further, the sealing effect between the tool apron assembly 3 and the cup holder assembly 12 is good, moreover, a is greater than b, so that a sufficient mounting position exists between the mounting portion 212 and the mounting boss 1212, and further, the sealing ring 2 can be firmly fixed to the cup holder assembly 12.

Referring to fig. 12 and 8 in combination with fig. 6 and 10, the seal ring body 21 includes a body top surface 214 opposite to the sealing portion 22, and a height c of a top portion of the sealing portion 22 in a vertical direction is relative to the body top surface 214. The rim sidewall 112 includes a sidewall end surface 1121 that abuts the body top surface 214. The holder 31 includes a holder top surface 311 sealingly connected to the seal portion 22. When the holder assembly 3 is assembled to the cup holder assembly 12, the height between the holder top surface 311 and the side wall end surface 1121 in the vertical direction is d (that is, d is also the height between the compressed sealing portion 22 and the body top surface 214 in the vertical direction), and c-d is greater than or equal to 10mm and less than or equal to 2 mm. Such as 2mm, 2.5mm, 3mm, 3.4mm, 3.8mm, 4mm, 4.6mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.4mm, 9mm, 9.6mm or 10 mm. As set forth above, since c-d is greater than or equal to 10mm and less than or equal to 2mm, when the sealing portion 22 is arched, the sealing portion 22 can be compressed sufficiently, and the sealing effect between the holder assembly 3 and the sealing portion 22 is good.

Referring to fig. 1, 2 and 3, the blender cup 11 is provided with external threads 113 that are coupled to the cup holder assembly 12. The external thread 113 and the internal thread 1213 on the cup base 121 are matched with the cup opening side wall 112, and the error between the external thread 113 and the side wall end surface 1121 is Δ, where Δ is less than c-d-1 mm. According to the arrangement, due to the process limitation of the external thread 113, an error exists between the external thread 113 and the side wall end surface 1121 of different stirring cups 11, and the error can be adjusted by setting delta < c-d-1mm, so that the side wall end surface 1121 of the stirring cup 11 is better contacted with the top surface 214 of the body of the sealing ring 2, and the sealing performance is better.

Referring to fig. 8 in conjunction with fig. 6, 10 and 12, the mounting cavity 120 includes a mounting boss 1212, and the cup sidewall 112 includes a sidewall end surface 1121; the seal ring body 21 at least partially abuts between the mounting boss 1212 and the side wall end surface 1121, and has a thickness f in the vertical direction. The holder 31 includes a holder top surface 311 sealingly connected to the sealing portion 22, and when the holder assembly 3 is assembled to the cup holder assembly 12, a height between the holder top surface 311 and the side wall end surface 1121 in a vertical direction is d, where d is less than f-0.5 mm. According to the arrangement, d is less than f and less than 0.5mm, so that sufficient interference magnitude can be ensured among the cup seat component 12 (the cup base 121), the stirring cup 11 and the sealing ring 2, and the sealing performance between the tool apron component 3 and the stirring cup 11 is good.

Referring to fig. 12 in combination with fig. 6, 8 and 10, the width of the overlap between the mounting boss 1212 and the side wall end surface 1121 in the horizontal direction is e, and e is greater than or equal to 2mm, so that, due to the fact that e is greater than or equal to 2mm, the mounting boss 1212 has enough width to bear the stirring cup 11, and also enough contact area is provided between the sealing ring 2, the stirring cup 11 and the mounting boss 1212, and finally, the sealing ring 2 is pressed more tightly and has better sealing effect.

Referring to FIG. 8, f is equal to or larger than 2 mm. With the above arrangement, when d is less than f-0.5mm, f is greater than or equal to 2mm, so that the seal ring body 21 has enough compression between the cup opening side wall 112 and the mounting boss 1212, and further, the sealing effect is good.

Referring to fig. 14 in combination with fig. 13, the embodiment shown in fig. 14 and 13 is different from the first embodiment in that the edge of the tool holder 31 is provided with an inclined surface 312, and other structures are the same, so that the same components are labeled in fig. 13 and 14, but the structures are not repeated. The ramp 312 is inclined relative to the horizontal. When the holder assembly 3 is assembled to the cup holder assembly 12, the inclined surface 312 is in surface contact with the seal portion 22, and a gap is formed between the seal portion 22 and the seal ring body 21. As described above, since the inclined surface 312 is in surface contact with the seal portion 22 and a gap is formed between the seal portion 22 and the seal ring main body 21, the seal portion 22 is not attached to the seal ring main body 21, fatigue damage to the seal ring 2 is greatly reduced, and the seal ring can be used for prolonging the service life of the seal ring.

In another aspect, an embodiment of the present application discloses a food processor. The cooking machine includes host computer and aforementioned any kind of stirring cup subassembly, the stirring cup subassembly assemble in the host computer, the host computer includes the motor, motor drive the stirring sword of blade holder subassembly rotates. As set up above, the cooking machine has at least the beneficial effect of stirring cup subassembly, no longer gives unnecessary details.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims (10)

1. A blender cup assembly, comprising:

the cup body assembly (1) comprises a stirring cup (11) and a cup base assembly (12), the cup base assembly (12) comprises a mounting cavity (120), and the stirring cup (11) comprises a cup opening side wall (112) which is enclosed to form a lower cup opening (111); the mixing cup (11) is assembled with the cup holder assembly (12) and the cup mouth side wall (112) extends into the mounting cavity (120);

a seal ring (2) comprising a seal ring body (21) and a seal portion (22), the seal ring body (21) being assembled with the cup holder assembly (12); the sealing part (22) is reversely folded towards the sealing ring body (21) and is arched;

the cutter holder component (3) is detachably assembled with the cup holder component (12), is positioned in the mounting cavity (120) and comprises a cutter holder (31); the tool apron (31) is pressed against the bottom of the sealing ring body (21) on the cup opening side wall (112) and forms surface contact with the sealing part (22) to jointly seal the lower cup opening (111).

2. The mixing cup assembly according to claim 1, wherein the cup holder assembly (12) comprises a cup base (121), the cup base (121) is assembled with the mixing cup (11) by means of a threaded or snap connection, and the cup base (121) and the sealing ring (2) are integrated by means of injection molding;

and/or, when the tool apron assembly (3) is assembled on the cup seat assembly (12), the sealing part (22) is attached to the sealing ring body (21) to form surface contact.

3. A blender cup assembly as claimed in claim 1, wherein one of said sealing ring (2) and said cup base assembly (12) is provided with a mounting groove (1211) and the other is provided with a mounting protrusion (23), said mounting protrusion (23) and said mounting groove (1211) extending in a vertical direction, said mounting protrusion (23) being located within said mounting groove (1211).

4. The stirring cup assembly according to claim 1, wherein the sealing ring body (21) comprises a top body surface (214), the top body surface (214) is opposite to the sealing portion (22), the rim side wall (112) comprises a side wall end surface (1121), and the top body surface (214) and the side wall end surface (1121) are both planar and attached.

5. The stirring cup assembly according to claim 1, wherein a mounting boss (1212) is provided in the mounting cavity (120), the sealing ring body (21) comprises a mounting portion (212) and a connecting portion (213), and the mounting portion (212) is assembled with the mounting boss (1212); the connecting part (213) connects the mounting part (212) and the sealing part (22), and the connecting part (213) protrudes from a mounting boss (1212) in the radial direction of the mounting cavity (120);

the width of the mounting part (212) in the horizontal direction is a, the width of the connecting part (213) in the horizontal direction is b, b is larger than or equal to 2mm, and a is larger than b.

6. The blender cup assembly of claim 1, wherein said mason ring body (21) comprises a body top surface (214) opposite said seal portion (22), a top portion of said seal portion (22) having a height c in a vertical direction relative to said body top surface (214);

the cup mouth side wall (112) comprises a side wall end surface (1121) abutted against the body top surface (214), the cutter holder (31) comprises a cutter holder top surface (311) connected with the sealing part (22) in a sealing mode, the height between the cutter holder top surface (311) and the side wall end surface (1121) in the vertical direction is d under the condition that the cutter holder component (3) is assembled on the cup holder component (12), and c-d is more than or equal to 10mm and less than or equal to 2 mm;

and/or an external thread (113) connected with the cup base assembly (12) is arranged on the stirring cup (11), the cup opening side wall (112) comprises a side wall end surface (1121), and the error between the external thread (113) and the side wall end surface (1121) is delta, wherein delta is less than c-d-1 mm.

7. The blending cup assembly of claim 1, wherein said mounting cavity (120) comprises a mounting boss (1212), said cup rim side wall (112) comprises a side wall end surface (1121); the sealing ring body (21) at least partially abuts between the mounting boss (1212) and the side wall end surface (1121), and the thickness in the vertical direction is f;

the tool apron (31) comprises a tool apron top surface (311) connected with the sealing part (22) in a sealing mode, and under the condition that the tool apron assembly (3) is assembled on the cup seat assembly (12), the height between the tool apron top surface (311) and the side wall end surface (1121) in the vertical direction is d, and d is smaller than f and is smaller than 0.5 mm.

8. The stirring cup assembly according to claim 7, wherein the mounting boss (1212) and the side wall end surface (1121) have a width e, e ≥ 2mm, and/or f ≥ 2mm, which coincides in the horizontal direction.

9. The mixing cup assembly according to claim 1, characterized in that the edge of the holder (31) is provided with a bevel (312), the bevel (312) being inclined with respect to a horizontal plane, the bevel (312) being in surface contact with the sealing portion (22) with the holder assembly (3) assembled to the cup assembly (12), the sealing portion (22) being spaced from the sealing ring body (21).

10. A food processor, comprising a main machine and the stirring cup assembly of any one of claims 1 to 9, wherein the stirring cup assembly is assembled on the main machine, the main machine comprises a motor, and the motor drives the stirring knife of the knife holder assembly (3) to rotate.

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