CN215605183U - Tool apron assembly, stirring tool assembly, stirring cup and food processor - Google Patents

Abstract

The application provides a blade holder subassembly, stirring knife tackle spare, stirring cup and cooking machine. The cutter holder assembly comprises a cutter holder and a cutter shaft arranged in the cutter holder; the cutter holder comprises a bearing seat and a sealing element sleeved outside the bearing seat; wherein, the bearing frame includes main part and installation department, the installation department include with the connection boss that the main part is connected and be located it keeps away from to connect the boss a plurality of installation buckles of main part one side, the sealing member is located including the cover connect the first sealing of boss periphery and overlap in the outside second sealing that divides the region of a plurality of installation buckles. Above-mentioned blade holder subassembly's sealing member sets up to locate the first sealing and the cover of connecting the boss periphery in the outer second sealing of installation buckle including the cover for realize the flexonics between blade holder subassembly accessible sealing member and the peripheral structure, thereby be favorable to reducing the noise of cooking machine when carrying out the stirring operation, improve user's use and experience.

Description

Tool apron assembly, stirring tool assembly, stirring cup and food processor

Technical Field

The application relates to the technical field of food processing, especially, relate to a blade holder subassembly, stirring knife tackle spare, stirring cup and cooking machine.

Background

The household appliance is widely used as a small household appliance in the existing kitchen. The usual drive unit of cooking machine is the motor that sets up in the frame, thereby the high-speed rotation through the motor drives the rotation of smashing the cutter and realizes cooking machine's various functions. However, the rotating speed of the motor is usually high, so that the food processor usually generates a large noise when working, and particularly has a large influence on the rest of people when used in the early morning. Usually, the noise reduction means is that a noise reduction part or a shock pad is additionally arranged at the bottom of the machine base, but the effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The application provides a tool apron assembly, which comprises a bearing seat and a sealing element sleeved outside the bearing seat; wherein, the bearing frame includes main part and installation department, the installation department include with the connection boss that the main part is connected and be located it keeps away from to connect the boss a plurality of installation buckles of main part one side, the sealing member is located including the cover connect the first sealing of boss periphery and overlap in the outside second sealing that divides the region of a plurality of installation buckles.

According to the food processor, the sealing element of the cutter holder assembly comprises the first sealing part sleeved on the periphery of the connecting boss and the second sealing part sleeved outside the mounting buckle, so that the cutter holder assembly can be in flexible contact with a peripheral structure through the sealing element, noise generated when the food processor performs stirring operation is reduced, and the use experience of a user is improved.

In some embodiments, the mounting buckle comprises an extension part extending longitudinally and a hook part arranged at the end of the extension part, and the outer walls of the extension parts are on the same cylindrical surface, so that the production and the processing of the bearing seat are facilitated.

In some embodiments, the number of the installation buckles is 3, which is beneficial to ensuring the stable installation of the tool apron component and the peripheral structure thereof and reducing the contact area between the tool apron component and the peripheral structure thereof, thereby being beneficial to reducing vibration and noise.

In some embodiments, the installation buckles are uniformly arranged, so that the connection stability between the tool apron assembly and the peripheral structure of the tool apron assembly is facilitated, the coaxiality of the bearing seat and the whole tool set assembly is facilitated, and the generation of vibration is reduced.

In some embodiments, the width of the mounting buckle ranges from 4mm to 10mm, which is beneficial to ensuring stable mounting between the tool apron assembly and the peripheral structure thereof, and reducing the contact area between the tool apron assembly and the peripheral structure thereof.

In some embodiments, the second sealing portion includes a first sealing surface facing the mounting boss, a second sealing surface on a side away from the mounting boss, and a third sealing surface connecting an inner end of the first sealing surface and an inner end of the second sealing surface, wherein the third sealing surface abuts against an outer periphery of the mounting clip. In this embodiment, the sealing element can be wrapped on different structural surfaces of the bearing seat through the first sealing surface and the third sealing surface of the first sealing portion and the second sealing portion, so that the bearing seat and the peripheral structure of the bearing seat can be flexibly connected at multiple positions through different areas of the sealing element, and a good vibration and noise reduction effect can be achieved.

In some embodiments, the outer wall of the first sealing portion and the outer wall of the second sealing portion are located on the same cylindrical surface, so that the production and the processing of the sealing element are facilitated, and the tool apron seat assembly is in flexible contact with the peripheral structure of the tool apron seat assembly through the sealing element.

The application also provides a stirring cutter assembly, which comprises a cutter shaft, a cutter blade and the cutter holder assembly; the cutter shaft penetrates through the cutter holder assembly, and the blade is arranged at one end of the cutter shaft. In this embodiment, stirring knife subassembly make between blade holder subassembly accessible sealing member and the peripheral structure realize the flexible contact to be favorable to reducing vibration and the produced noise when the arbor drives the blade and rotates and carry out stirring operation, improve user's use and experience.

The application further provides a stirring cup, which comprises a cup body and the stirring knife assembly; wherein the stirring knife assembly is arranged on the bottom wall of the cup body; the mounting hole is formed in the bottom wall of the cup body, a first mounting groove is formed above the mounting hole, the mounting buckle is mounted in the mounting hole, the connecting boss is located in the first mounting groove, the outer peripheral sides of the first sealing portion and the second sealing portion are abutted to the inner side wall of the first mounting groove, and one side, far away from the first sealing portion, of the second sealing portion is abutted to the bottom wall of the first mounting groove. In this embodiment, support in the inside wall and the diapire of mounting groove through the sealing member for realize many places flexonics between stirring knife tackle spare and the cup, be favorable to reducing vibration and the noise that stirring knife tackle spare produced when carrying out the stirring operation.

In some embodiments, the installation buckle with have the clearance between the pore wall of mounting hole for all realize the flexible contact through the sealing member between stirring knife tackle spare and the cup, so that reduce the noise of cooking machine when carrying out the stirring operation well, improve user's use experience.

The application also provides a food processor, which comprises a machine base and the stirring cup; wherein, the stirring cup is assembled on the base. In this embodiment, carry out flexonics between the stirring cutter unit spare of stirring cup passes through sealing member and the cup, be favorable to reducing the cooking machine and carry out produced vibration and noise of stirring operation, improve user's use and experience.

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 cross-sectional view of a blender cup according to an exemplary embodiment of the present application;

FIG. 2 is an enlarged schematic view of the blender cup shown in FIG. 1 at A;

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

FIG. 4 is a cross-sectional view of a stirring blade assembly of the stirring cup of FIG. 1;

FIG. 5 is an exploded perspective view of the blender cup shown in FIG. 1;

FIG. 6 is a perspective view of a bearing housing according to an exemplary embodiment of the present application;

FIG. 7 is a side view of the bearing housing shown in FIG. 6;

FIG. 8 is a top view of the bearing housing shown in FIG. 6;

FIG. 9 is a bottom view of the bearing housing of FIG. 6;

FIG. 10 is a perspective view of a seal according to an exemplary embodiment of the present application;

FIG. 11 is a top view of the seal shown in FIG. 10;

fig. 12 is a cross-sectional view of the seal of fig. 10.

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.

Fig. 1 is a schematic perspective view of a stirring cup 100 provided in an embodiment of the present application. Referring to fig. 1, and as necessary in conjunction with fig. 2-12, the blender cup 100 includes a cup body 10 and a blending blade assembly 20. The cup body 10 has a processing space for accommodating and stirring food materials therein, and the stirring blade assembly 20 is mounted at the bottom of the cup body 10 and extends into the processing space to perform a stirring operation in the processing space.

The stirring blade assembly 20 includes a blade 21, a bearing housing 22, a sealing member 23, a bearing 24, and a blade shaft 25. The bearing 24 is arranged in the bearing seat 22, and the sealing element 23 is sleeved outside the bearing seat 22. The bearing seat 22, seal 23 and bearing 24 together form a tool holder assembly. The cutter shaft 25 penetrates through the cutter holder assembly, and the blade 21 is arranged at one end of the cutter shaft 25. Specifically, the cutter shaft 25 is inserted into the bearing 24.

Referring to fig. 2, 4, and 6 to 12, in some embodiments, the bearing seat 22 includes a body portion 221 and a mounting portion 222. The mounting portion 222 includes a connection boss 2221 connected to the body portion 221 and a plurality of mounting hooks 2222 located on a side of the connection boss 2221 away from the body portion 221. The sealing member 23 includes a first sealing portion 231 disposed around the connection boss 2221 and a second sealing portion 232 disposed around a portion of the outer surface of the mounting tabs 2222.

In some embodiments, the mounting tabs 2222 include longitudinally extending extensions 22221 and hooks 22222 provided at the ends of the extensions 22221. The connecting boss 2221, the outer wall of the extending portion 22221 and the hook portion 22222 together form a slot 2201. When the stirring blade assembly 20 is mounted on the bottom of the cup body 10, the bottom of the cup body 10 is clamped in the clamping groove 2201, and the connecting boss 2221 and the main body 221 are located in the processing space of the cup body 10.

In some embodiments, the outer wall of the extending portion 22221 is on the same cylindrical surface 2200, that is, the extending portion 22221 extends vertically in the direction from the main body 221 to the mounting portion 222, so that the structure is simple, and the production and machining of the bearing seat are facilitated.

In some embodiments, the number of the mounting buckles 2222 is 3, which is beneficial to ensuring stable mounting between the blade holder assembly and the cup body 10 and reducing the contact area between the blade holder assembly and the cup body 10, thereby being beneficial to reducing vibration and noise.

Of course, in other embodiments, the number of the mounting buckles may be other numbers, such as 4, 5, 6, etc.

In some embodiments, the plurality of mounting buckles 2222 are uniformly arranged, which is beneficial to the stability of connection between the tool apron assembly and the peripheral structure thereof, and is beneficial to ensuring the coaxiality of the bearing seat and the whole tool set assembly, and reducing the generation of vibration.

For example, referring to fig. 6 to 9, taking the example that the mounting portion 222 includes 3 mounting hooks 2222, the included angle between two adjacent central axes r1, r2, and r3 of the 3 mounting hooks 2222 is 120 °, that is, α is 120 ° as shown in fig. 9.

In some embodiments, the inventors(s) have found that, when the width of the mounting buckle 2222 is in the range of 4mm to 10mm, good effects can be achieved in terms of ensuring stable mounting between the holder assembly and the cup and reducing the contact area between the holder assembly and the cup. For example, as shown in fig. 9, in some embodiments, the inventor(s) have found that the width W of the mounting buckle 2222 is designed to be 7mm, which is more effective.

In some embodiments, the second sealing portion 232 includes a first sealing surface 2302 facing the connection boss 2221, a second sealing surface 2303 on a side away from the connection boss 2221, and a third sealing surface 2304 connecting an inner end of the first sealing surface 2302 with an inner end of the second sealing surface 2303. Wherein the third sealing surface 2304 abuts against an upper region of the outer circumference of the mounting catch 2222. In this embodiment, the sealing element 23 may be wrapped on different structural surfaces of the bearing seat through the first sealing surface 2302 and the third sealing surface 2304 of the first sealing portion 231 and the second sealing portion 232, so that the bearing seat 22 and the cup body are flexibly connected at multiple locations through different areas of the sealing element 23, and a good vibration and noise reduction effect is achieved.

It should be noted that, in some embodiments, the first sealing portion 231 and the second sealing portion 232 of the sealing member 23 may be integrally formed, for example, as a unitary sealing ring structure. The sealing ring structure can be made of rubber or other flexible materials.

In some embodiments, the outer wall of the first sealing portion 231 and the outer wall of the second sealing portion 232 are located on the same cylindrical surface to form a sealing ring with an outer diameter in a vertically extending state.

Of course, in other embodiments, the outer wall of the first sealing portion 231 and the outer wall of the second sealing portion 232 may not be located on the same cylindrical surface, for example, they may be stepped, or the outer diameter of the whole sealing member may be gradually increased or decreased.

In some embodiments, the radial thickness T1 of the first sealing portion 231 may range from 1mm to 4 mm.

In some embodiments, the thickness of the second sealing part 232 in a direction from the first sealing part 231 toward the second sealing part 232 may range from 2mm to 5 mm.

In some embodiments, the inner wall surface of the first sealing portion 231 is provided with a sealing protrusion having a protrusion size ranging from 0.5mm to 2 mm. Correspondingly, the second sealing portion 232 is also provided with a sealing protrusion at the first sealing surface 2302, and the protrusion size of the sealing protrusion can also be set to be in the range of 0.5mm to 2 mm. In addition, a sealing protrusion is also provided on the second sealing surface 2303 of the second sealing portion 232, and the protrusion size of the sealing protrusion may be set to 0.5mm to 2 mm.

In some embodiments, cup 10 has a side wall 11 and a bottom wall 12. The side walls 11 and the bottom wall 12 together enclose the treatment space. The stirring blade assembly 20 is specifically mounted on the bottom wall 12 of the cup body 10, wherein the second sealing portion 232 and the bottom wall 12 of the cup body 10 are clamped in the clamping groove 2201 together. Referring to fig. 2 and 3, the bottom wall 12 of the cup body 10 is provided with a mounting hole 101, a first mounting groove 102 is disposed above the mounting hole 101, a mounting buckle 2222 is mounted in the mounting hole 101, the connecting boss 2221 is located in the first mounting groove 102, the outer peripheral sides of the first sealing portion 231 and the second sealing portion 232 are abutted against the inner side wall of the first mounting groove 102, and the side of the second sealing portion 232 away from the first sealing portion 231 is abutted against the bottom wall of the first mounting groove 102. So, the bearing frame of stirring knife subassembly 20 supports in the inside wall and the diapire of mounting groove 102 through sealing member 23 for realize many places flexonics between stirring knife subassembly 20 and the cup 10, be favorable to reducing the vibration and the noise that the stirring knife subassembly produced when carrying out the stirring operation.

Specifically, as shown in fig. 3, the bottom wall 12 includes a bottom wall body 121 extending inward, a side portion 122 extending from the bottom wall body 121 to the bottom of the cup body 10, and an inner extension portion 123 extending inward and laterally from the bottom of the side portion 122. The inner extension 123 has a mounting hole 101 formed at the center thereof, and the inner extension 123 and the side portion 122 together form a mounting groove 102 above the mounting hole 101. The inner wall of the side portion 122 serves as the inner wall of the mounting groove 102, and the surface of the inner extension portion 123 on the side close to the side portion 122 serves as the bottom wall of the mounting groove 102.

In some embodiments, there may be a gap between the mounting buckle 2222 and the hole wall of the mounting hole 101, so that the stirring blade assembly 20 and the cup body 10 are all in flexible contact through the sealing member 23, so as to reduce noise generated during the stirring operation of the food processor, and improve the user experience.

In addition, the mixing cup 100 further includes a first washer 30, a second washer 40, a first clutch 50, and a fastener 60. The first gasket 30, the second gasket 40 and the first clutch 50 are all sleeved at one end of the cutter shaft 25 far away from the blade. The fastening member 60 may be a nut for sequentially fixing the first washer 30, the second washer 40 and the first clutch 50 to a side of the bearing 24 away from the blade 21.

Based on the above structure of the stirring cup 100, the inventors (a) have found that the cooking machine having the stirring cup 100 can effectively reduce the noise of 2 db to 5 db during the operation.

The application also provides a food processor. The food processor includes a base (not shown) and a blender cup 100 as described above. Wherein, the mixing cup 100 can be assembled on the machine base. The base is provided with a drive motor and a second clutch capable of cooperating with the first clutch 50. The driving motor drives the cutter shaft 25 to rotate through the cooperation of the first clutch and the second clutch, so that the cutter shaft 25 can drive the blade 21 to rotate in the processing space for stirring operation. The food processor can be a wall breaking machine, a juice extractor and the like.

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 utility model 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 utility model 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 (11)

1. The tool apron assembly is characterized by comprising a bearing seat (22) and a sealing element (23) sleeved outside the bearing seat (22); wherein, bearing frame (22) include main part (221) and installation department (222), installation department (222) include with connection boss (2221) that main part (221) are connected and be located connect boss (2221) keep away from a plurality of installation buckles (2222) of main part (221) one side, sealing member (23) are located including the cover connect first sealing (231) of boss (2221) periphery and overlap in the outside regional second sealing (232) of subregion of a plurality of installation buckles (2222).

2. The tool holder assembly of claim 1, wherein the mounting buckle (2222) comprises an extension portion (22221) extending longitudinally and a hook portion (22222) provided at an end of the extension portion (22221), and outer walls of the extension portions (22221) are on the same cylindrical surface.

3. The tool holder assembly of claim 1, wherein the number of mounting snaps (2222) is 3.

4. The tool holder assembly of claim 1, wherein the plurality of mounting tabs (2222) are evenly arranged.

5. The blade holder assembly of claim 1, wherein the width of the mounting tabs (2222) ranges from 4mm to 10 mm.

6. A tool holder assembly according to claim 1, wherein the second sealing portion (232) comprises a first sealing surface (2302) facing the connecting boss (2221), a second sealing surface (2303) at a side away from the connecting boss (2221), and a third sealing surface (2304) connecting an inner end of the first sealing surface (2302) with an inner end of the second sealing surface (2303), wherein the third sealing surface (2304) abuts against an outer circumference of the mounting buckle (2222).

7. The tool holder assembly of claim 6, wherein the outer wall of the first seal portion (231) and the outer wall of the second seal portion (232) are located on the same cylindrical surface.

8. A stirring blade assembly, characterized by comprising a blade shaft (25), a blade (21) and a blade holder assembly according to any one of claims 1 to 7; the cutter shaft (25) penetrates through the cutter holder assembly, and the blade (21) is arranged at one end of the cutter shaft (25).

9. A blender cup, comprising a cup body (10) and a blender blade assembly (20) according to claim 8; wherein the stirring knife component (20) is arranged on the bottom wall of the cup body (10); the mounting hole (101) is formed in the bottom wall (12) of the cup body (10), a first mounting groove (102) is formed above the mounting hole (101), the mounting buckle (2222) is mounted in the mounting hole (101), the connecting boss (2221) is located in the first mounting groove (102), the outer peripheral sides of the first sealing portion (231) and the second sealing portion (232) abut against the inner side wall of the first mounting groove (102), and one side, far away from the first sealing portion (231), of the second sealing portion (232) abuts against the bottom wall of the first mounting groove (102).

10. The blender cup as claimed in claim 9, wherein there is a gap between said mounting clip (2222) and the wall of said mounting hole (101).

11. A food processor, characterized in that it comprises a base and a mixing cup (100) according to claim 9 or 10; wherein, the stirring cup (100) is assembled on the machine base.

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