CN218791920U

CN218791920U - Sealing structure of food mixer

Info

Publication number: CN218791920U
Application number: CN202222515879.6U
Authority: CN
Inventors: 李勇华
Original assignee: Individual
Current assignee: Foshan Yuemu Intelligent Living Appliance Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-04-07
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a food mixer's seal structure, including cup subassembly, base subassembly, blade subassembly and driving motor, wherein the base subassembly top is provided with the dish that generates heat, cup subassembly set up in the base subassembly top, the blade subassembly set up in the cup subassembly, driving motor set up in the base subassembly, driving motor's axle extension end stretches into in the cup subassembly with the blade subassembly links together generate heat the dish with between the base subassembly the axle extension end of driving motor is outer from lower to upper has set gradually sealing silica gel and oil blanket the oil blanket overcoat is equipped with the metal coat, and it can reduce the condition of leaking to take place to a certain extent.

Description

Sealing structure of food mixer

Technical Field

The utility model relates to a food mixer technical field especially relates to a food mixer's seal structure.

Background

Along with the development of electronic technology, domestic appliance's use is more and more frequent, and broken wall food mixer has combined the function in an organic whole of products such as juice extractor, soybean milk machine, cooking machine, mill, can process multiple food, reaches the function that a tractor serves several purposes completely, can smash the cell wall in the twinkling of an eye, releases the nutrient substance in the edible material in the goods food, more is favorable to the human absorption, so broken wall food mixer is the domestic appliance of wide use in modern life.

Among the prior art, food mixer generally includes cup subassembly, base subassembly, blade subassembly and driving motor, wherein be provided with the dish that generates heat at the base subassembly top, cup subassembly sets up in the base subassembly top, blade subassembly sets up in cup subassembly, driving motor sets up in base subassembly, driving motor's axle stretches out the end and stretches into in the cup subassembly and link together with blade subassembly, but the axle that generates heat dish and driving motor stretches out the end junction and appears the problem of leaking easily, this reliability that seriously influences food mixer work, shorten food mixer's life.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model discloses an aim at provides a food mixer's seal structure, and it can reduce the condition emergence of leaking to a certain extent.

The above purpose is realized by the following technical scheme:

the utility model provides a food mixer's seal structure, includes cup subassembly, base subassembly, blade subassembly and driving motor, wherein the base subassembly top is provided with the dish that generates heat, cup subassembly set up in the base subassembly top, the blade subassembly set up in the cup subassembly, driving motor set up in the base subassembly, driving motor's axle stretches the end and stretches into in the cup subassembly with the blade subassembly links together generate heat the dish with between the base subassembly the axle of driving motor stretches the end and has set gradually sealing silica gel and oil blanket from bottom to top the oil blanket overcoat is equipped with the metal overcoat.

In some embodiments, a cavity with an open lower end is arranged in the center of the bottom surface of the heating plate, a through hole through which a shaft extension end of the driving motor can penetrate is formed in the top of the cavity, and the oil seal, the metal outer sleeve and the sealing silica gel are arranged in the cavity.

In some embodiments, a plurality of rings of annular protrusions and at least one annular limiting protrusion are arranged on the outer surface of the sealing silica gel, and the limiting protrusion abuts against the inner wall of the lower end opening of the cavity.

In some embodiments, a convex column is disposed at the center of the top of the base assembly, a shaft hole through which a shaft extension end of the driving motor can pass is disposed at the center of the convex column, and the convex column is sleeved with the sealing silica gel.

In some embodiments, a positioning plate is fixedly disposed on the top of the base assembly, the positioning plate is provided with a positioning hole, and the convex column is disposed in the positioning hole in a penetrating manner.

In some embodiments, the base assembly comprises a lower base and an upper base, the upper base is arranged on the lower base, first connecting columns distributed at intervals are arranged at the top of the upper base, second connecting columns distributed at intervals are arranged at the bottom of the heating plate, and the first connecting columns and the second connecting columns are correspondingly connected together.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

1. the utility model provides a sealing structure of food mixer, it can reduce the condition emergence of leaking to a certain extent.

Drawings

FIG. 1 is a schematic view of a food blending machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially exploded view of a food blending machine according to an embodiment of the present invention.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.

The first embodiment is as follows: as shown in fig. 1, fig. 2 and fig. 3, this embodiment provides a food mixer's seal structure, including cup body component 1, base subassembly 2, blade subassembly and driving motor 3, wherein base subassembly 2 top is provided with the dish 4 that generates heat, cup body component 1 set up in base subassembly 2 top, blade subassembly set up in cup body component 1, driving motor 3 set up in base subassembly 2, driving motor 3's axle extension end 31 stretches into in the cup body component 1 with blade subassembly links together the dish 4 that generates heat with between the base subassembly 2 the axle extension end 31 of driving motor 3 is outer from lower to upper has set gradually sealing silica gel 5 and oil blanket 6 the 6 overcoat of oil blanket is equipped with metal coat 7.

The utility model provides a sealing structure of food mixer, it can reduce the condition emergence of leaking to a certain extent.

Through the sealing silica gel 5 and the oil seal 6, the sealing performance between the shaft extension end 31 of the driving motor 3, the heating disc 4 and the base assembly 2 can be improved, and the water leakage is reduced. Meanwhile, the oil seal 6 is limited by the arranged metal outer sleeve 7, so that the oil seal 6 is prevented from being easily deformed, the joint between the shaft extension end 31 of the driving motor 3 and the heating plate 4 can be sealed by the oil seal 6, and the water leakage situation is reduced.

In this embodiment the bottom surface center of heating plate 4 is provided with the open cavity 40 of lower extreme cavity 40 top is provided with can hold driving motor 3's axle stretches the through-hole 41 that end 31 passed, the oil blanket 6 metal overcoat 7 with sealed silica gel 5 holds and locates in cavity 40, its simple structure, reasonable in design, ingenious do benefit to the location and the fixing that realize oil blanket 6, metal overcoat 7 and sealed silica gel 5 through above-mentioned design to ensure sealed effect.

Furthermore, the outer surface of the sealing silica gel 5 is provided with a plurality of annular protrusions 51 and at least one annular limiting protrusion 52, the limiting protrusion 52 abuts against the inner wall of the lower end opening of the cavity 40, the structure is simple, the design is reasonable and ingenious, the annular protrusions 51 are in close contact with the inner wall of the cavity 40, the sealing performance can be improved, and even if water flows out from the center of the heating disc 4, the water can be sealed in the cavity 40 and cannot flow into the base assembly 2 to damage an electric system in the base assembly 2. The assembly efficiency and the assembly precision of the product can be improved by the arrangement of the limiting bulge 52.

Further, the top center of base subassembly 2 is provided with projection 21 center is provided with can hold the shaft hole 210 that driving motor 3's axle stretched end 31 passed, 5 covers of sealing silica gel are located outside projection 21, its simple structure, reasonable in design, ingenious are convenient for realize sealing silica gel 5's location installation through above-mentioned design, improve the assembly efficiency and the assembly precision of product.

In this embodiment, the fixed spacer 8 that is provided with in base subassembly 2 top set up locating hole 81 on the spacer 8, projection 21 wears to locate in the locating hole 81, its simple structure, reasonable in design, ingenious can carry out the accuracy to the position of projection 21 through spacer 8 and prescribe a limit to, and then can improve driving motor 3's the installation accuracy of shaft extension end 31, do benefit to and improve its job stabilization nature and reliability, also can reduce the emergence of the condition of leaking.

Further, base subassembly 2 includes lower base 22 and last base 23, go up base 23 set up in on lower base 22 go up base 23 top and be provided with interval distribution's first spliced pole 230 the dish 4 bottom that generates heat is provided with interval distribution's second spliced pole 42, first spliced pole 230 with second spliced pole 42 corresponds to link together, its simple structure, reasonable in design through adopting detachable connected mode to this counterpoint, connection between each part of can being convenient for avoids leading to the condemned condition of product to take place owing to the installation mistake.

What has been described above is merely some embodiments of the present invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which all fall within the scope of the invention.

Claims

1. The utility model provides a food mixer's seal structure, its characterized in that includes cup body component (1), base subassembly (2), blade subassembly and driving motor (3), wherein base subassembly (2) top is provided with heating plate (4), cup body component (1) set up in base subassembly (2) top, the blade subassembly set up in cup body component (1), driving motor (3) set up in base subassembly (2), shaft extension end (31) of driving motor (3) stretch into in cup body component (1) with the blade subassembly links together heating plate (4) with between base subassembly (2) the shaft extension end (31) of driving motor (3) is outer by down up having set gradually sealing silica gel (5) and oil blanket (6) overcoat is equipped with metal coat (7).

2. The sealing structure of a food mixer according to claim 1, wherein a cavity (40) with an open lower end is arranged at the center of the bottom surface of the heating plate (4), a through hole (41) for allowing a shaft extension end (31) of the driving motor (3) to pass through is arranged at the top of the cavity (40), and the oil seal (6), the metal outer sleeve (7) and the sealing silica gel (5) are accommodated in the cavity (40).

3. A sealing structure of a food mixer according to claim 2, characterized in that the outer surface of the sealing silica gel (5) is provided with a plurality of annular protrusions (51) and at least one annular limiting protrusion (52), and the limiting protrusion (52) abuts against the inner wall of the lower opening of the cavity (40).

4. A sealing structure of a food mixer according to claim 1, 2 or 3, wherein a convex pillar (21) is disposed at the top center of the base assembly (2), a shaft hole (210) for allowing the shaft extension end (31) of the driving motor (3) to pass through is disposed at the center of the convex pillar (21), and the sealing silica gel (5) is sleeved outside the convex pillar (21).

5. The sealing structure of food mixer according to claim 4, wherein a positioning plate (8) is fixedly disposed on the top of the base assembly (2), a positioning hole (81) is formed on the positioning plate (8), and the convex pillar (21) is inserted into the positioning hole (81).

6. A sealing structure of a food mixer according to claim 1, 2 or 3, characterized in that the base assembly (2) comprises a lower base (22) and an upper base (23), the upper base (23) is disposed on the lower base (22), first connecting columns (230) are disposed at the top of the upper base (23) and second connecting columns (42) are disposed at the bottom of the heating plate (4) and are spaced apart from each other, and the first connecting columns (230) and the second connecting columns (42) are correspondingly connected together.