CN218500563U

CN218500563U - Sealing structure of food processor and food processor

Info

Publication number: CN218500563U
Application number: CN202222371813.4U
Authority: CN
Inventors: 钱强; 郭后才
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-02-21
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to the technical field of household appliances, especially, relate to a seal structure and cooking machine of cooking machine. Wherein food processor's seal structure includes arbor, blade subassembly, generates heat and coils and sealing washer, the dish center that generates heat is equipped with the through-hole, the arbor passes the through-hole, blade subassembly is located the top of the dish that generates heat, and fixed cover is established on the arbor, the sealing washer is located blade subassembly with generate heat between the dish, just the sealing washer cover is established on the arbor, the sealing washer includes sealing washer body and elastic arm, sealing washer body cover is established on the arbor, the upper end of elastic arm with this body coupling of sealing washer, the lower extreme with it is sealed to generate heat the dish line contact. Avoid food waste to remain between blade subassembly and the dish that generates heat, sealing washer body cover is on the arbor, makes the whole rotation along with the arbor of sealing washer, and the lower extreme of sealing washer is sealed with the dish contact that generates heat, has also avoided food waste to get into from arbor department.

Description

Sealing structure of food processor and food processor

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a seal structure and cooking machine of 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, grinding dry powder, squeezing juice, making minced meat, shaving ice, making coffee, preparing beauty mask for women and the like. The different kinds of functions enrich the life of people.

Because the arbor of cooking machine can rotary motion, the mode that arbor department generally adopted the oil blanket seals, and there is the defect in this kind of structure, and when the user used cooking machine to beat drinks such as soybean milk, fruit juice, the residue can remain in the gap between dish and the arbor that generates heat, is difficult for the sanitization, leads to the time of a specified duration can smelly, influences user experience.

Disclosure of Invention

In order to solve the technical problem or at least partially solve the technical problem, the present disclosure provides a sealing structure of a food processor and the food processor.

The utility model provides a seal structure of cooking machine, include arbor, blade subassembly, generate heat and set and sealing washer, it is equipped with the through-hole to generate heat a set center, the arbor passes the through-hole, the blade subassembly is located generate heat the top of set, and fixed cover is established on the arbor, the sealing washer is located the blade subassembly with generate heat between the dish, just the sealing washer cover is established on the arbor, the sealing washer includes sealing washer body and elastic arm, sealing washer body cover is established on the arbor, the upper end of elastic arm with this body coupling of sealing washer, the lower extreme with it is sealed to generate heat a set line contact.

Optionally, the shape of the elastic arm is a horn shape.

Optionally, the lower end of the elastic arm is an arc-shaped end surface, and the arc-shaped end surface is in line contact with the heating disc.

Optionally, the elastic arm is in interference fit with the heating plate, and the interference is 0 to 0.5mm.

Optionally, the outer diameter of the lower end of the sealing ring body is equal to the outer diameter of the upper end of the elastic arm.

Optionally, an inverted buckle is arranged on the inner wall of the lower end of the elastic arm, and the inverted buckle is in line contact with the heating plate for sealing.

Optionally, the cross section of the inverted buckle is a closed ring shape.

Optionally, the height of the sealing ring is 2mm to 10mm.

Optionally, the outer shape of the sealing ring is trapezoidal, and the upper end face of the sealing ring is attached to the blade assembly.

The embodiment of the disclosure also provides a food processor, which comprises the anti-slag-hiding sealing structure according to any one of the above items.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

the sealing structure of cooking machine that this disclosed embodiment provided sets up the sealing washer between blade subassembly and the dish that generates heat, and the sealing washer cover is established on the arbor, rotates along with the arbor, and sealing washer body cover is established on the arbor, and the upper end and the sealing washer body coupling of elastic arm, and the lower extreme is sealed with the dish contact that generates heat. Set up the sealing washer between blade subassembly and the dish that generates heat, can avoid food waste to remain between blade subassembly and the dish that generates heat, sealing washer body cover is on the arbor, makes the whole arbor of sealing washer rotate along with the arbor, and the lower extreme of sealing washer is sealed with the dish contact that generates heat, has also avoided food waste to get into from arbor department.

Drawings

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

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the embodiments or technical solutions in the prior art description will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a food processor according to an embodiment of the disclosure;

fig. 2 is a schematic structural diagram of a seal ring according to an embodiment of the disclosure.

Wherein, 1, blade component; 2. a cutter shaft; 3. a heating plate; 4. a seal ring; 401. a seal ring body; 401a, a central hole; 402. an elastic arm; 402a, circular arc end face; 402b, back-off.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

The mode that the arbor department of cooking machine generally adopted the oil blanket seals, and when the user used the cooking machine to beat drinks such as soybean milk, fruit juice, food waste can remain in the gap department between dish and the arbor that generates heat, is difficult for wasing, and its time has become smelly easily for a long time, influences user experience.

In order to solve the problem that food residues enter between the heating disc 3 and the cutter shaft 2, as shown in fig. 1 and fig. 2, the disclosed embodiment provides a sealing structure of a food processor, which comprises a cutter shaft 2, a blade assembly 1, a heating disc 3 and a sealing ring 4, wherein the blade assembly 1 is fixedly sleeved on the cutter shaft 2 and can rotate along with the cutter shaft 2, the heating disc 3 is arranged below the blade assembly 1, a through hole is formed in the center of the heating disc 3, the diameter of the through hole is larger than that of the cutter shaft 2, the heating disc 3 is sleeved on the cutter shaft 2 through the through hole in an empty manner, the sealing ring 4 is arranged between the blade assembly 1 and the heating disc 3, the sealing ring 4 comprises a sealing ring body 401 and an elastic arm 402, a central hole 401a is formed in the center of the sealing ring body 401, the aperture of the central hole 401a is equal to or slightly smaller than the axial diameter of the cutter shaft 2, so that the sealing ring body 401 is tightly sleeved on the cutter shaft 2, the sealing ring 4 can integrally rotate along with the cutter shaft 2, the upper end of the elastic arm 402 is connected with the sealing ring body 401, and the lower end of the heating disc 3 is in a contact manner and sealed. When the cutter shaft 2 rotates, the sealing ring 4 is driven to rotate together, the elastic arm 402 of the sealing ring 4 is in line contact with the heating disc 3 for sealing, the sealing ring body 401 is tightly matched with the cutter shaft 2, food residues are prevented from entering from the cutter shaft 2, and the sealing ring 4 and the cutter shaft 2 are guaranteed to have sufficient friction force to rotate together with the cutter shaft 2. In addition, the lower end of the elastic arm 402 is in line contact with the heating disc 3 for sealing, so that the movement resistance of the sealing ring 4 along with the rotation of the cutter shaft 2 is reduced, meanwhile, the damage to the cutter shaft 2 is reduced, and the service life of the food processor is prolonged.

Further, in some embodiments of the present disclosure, the elastic arm 402 is in a horn shape, that is, the elastic arm 402 is sleeved on the knife shaft 2, and since the aperture of the through hole at the center of the heating disc 3 is larger than the shaft diameter of the knife shaft 2, the elastic arm 402 is set to be in a horn shape with a large upper part and a small lower part, so that the normal use of the sealing ring body 401 is not affected, the contact and sealing between the elastic arm 402 and the upper surface of the heating disc 3 can be ensured, and food residues are prevented from entering the knife shaft 2 between the lower end of the elastic arm 402 and the upper surface of the heating disc 3.

Further, in some embodiments of the present disclosure, the lower end of the elastic arm 402 is provided with a circular arc-shaped end surface 402a, and the circular arc-shaped end surface 402a is sealed in line contact with the heat generating plate 3. Specifically, the lower end face of the elastic arm 402 is arc-shaped, so that the lower end face of the elastic arm 402 is in line contact with the heating plate 3 for sealing, the contact area between the elastic arm 402 and the heating plate 3 is reduced, the friction force between the sealing ring 4 and the heating plate 3 is reduced, namely, the movement resistance, and meanwhile, the damage to the heating plate 3 is reduced.

Further, in some embodiments of the present disclosure, the elastic arm 402 is in interference fit with the heat generating plate 3, and the interference is 0mm to 0.5mm. In theory, the elastic arm 402 of the sealing ring 4 is matched with the heating plate 3 by 0, that is, the distance between the lower end of the elastic arm 402 of the sealing ring 4 and the heating plate 3 is 0, the lower end of the elastic arm 402 is just in contact with the heating plate 3 and is not subjected to extrusion deformation, so that food residues can be prevented from entering, and the friction with the heating plate 3 can be reduced to the maximum extent. The too big effect that can not play sealed of distance between elastic arm 402 and the dish 3 that generates heat, the magnitude of interference is too big, and the frictional force between elastic arm 402 and the dish 3 that generates heat also can increase, and the resistance when sealing washer 4 rotates also can be too big, and is comparatively serious to the wearing and tearing of dish 3 that generates heat and sealed plumbous simultaneously.

Further, in some embodiments of the present disclosure, the outer diameter of the lower end of the sealing ring body 401 is equal to the outer diameter of the upper end of the elastic arm 402, and the inner diameter of the upper end of the elastic arm 402 is larger than the shaft diameter of the cutter shaft 2. In appearance, the lower end of the sealing ring body 401 and the upper end of the spring arm are in smooth transition at the joint, food residues are not easy to hide at the joint of the sealing ring body 401 and the elastic arm 402, and even if the food residues are attached to the joint of the sealing ring body 401 and the elastic arm 402, the joint of the sealing ring body 401 and the elastic arm 402 is in smooth transition, so that the sealing ring is convenient to clean. In addition, the inner diameter of the upper end of the elastic arm 402 is set to be larger than the shaft diameter of the knife shaft 2, so that the elastic arm 402 is entirely sleeved on the knife shaft 2, the elastic arm 402 has the function of realizing the sealing with the heating disc 3 at the lower end, and the friction force with the heating disc 3 is not too large.

Further, in some embodiments of the present disclosure, an inverted buckle 402b is provided on an inner wall of a lower end of the elastic arm 402, and the inverted buckle 402b is sealed in line contact with the heat generating plate 3. Specifically, the cross section of the inverted buckle 402b is annular and is continuously arranged around the circumference of the elastic arm 402, the bottom end of the inverted buckle 402b is a sharp corner, the shape of the inverted buckle 402b is similar to that of an inverted triangle in appearance, when the lower end of the elastic arm 402 contacts the heating plate 3, the sharp corners of the arc-shaped end face 402a and the inverted buckle 402b simultaneously contact the heating plate 3 and are in line contact with each other, so that two sealing between the arc-shaped end face 402a and the heating plate 3 is realized by the arc-shaped end face 402b and the inverted buckle 402b, after the sealing of the arc-shaped end face 402a fails, the sealing effect can be realized by the time sealing between the inverted buckle 402b and the heating plate 3, and the sealing effect is better.

Further, in some embodiments of the present disclosure, the cross section of the inverted button 402b is a closed ring shape, that is, the above-mentioned inverted button is disposed around the circumference of the elastic arm 402, so that a secondary sealing with the heat generating plate 3 can be achieved at any position of the circumference of the elastic arm 402, and the sealing effect is further improved.

Further, in some embodiments of the present disclosure, the height of the sealing ring 4 is 2mm to 10mm, the height of the sealing ring 4 is too small, the difficulty in design and production is high, the height of the sealing ring 4 is too large, the length of the knife shaft 2 extending out of the heating disc 3 is too long, the rotational dynamic balance is poor, the knife shaft 2 is easy to break, and on the other hand, the sealing ring 4 is too high, easy to deform, and the sealing performance is also poor. Preferably, the height of the sealing ring 4 is 4mm to 6mm, and the effect is optimal.

Further, in some embodiments of the present disclosure, the shape of the sealing ring 4 is trapezoidal, and the upper end surface of the sealing ring 4 is attached to the blade assembly 1, and since the blade assembly 1 also rotates along with the arbor 2, the friction between the upper end surface of the sealing ring 4 and the blade assembly 1 is relatively small. Specifically, sealing washer 4 is big end down, and the up end and the blade subassembly 1 laminating of sealing washer 4, and the lower extreme of sealing washer 4 is sealed with 3 line contact of the dish that generates heat, neither influences blade subassembly 1 normal work, can also with generate heat and realize good sealed effect between the dish 3.

Further, in some embodiments of the present disclosure, a food processor is also provided, including the sealing structure in any of the above embodiments.

To sum up, this disclosed embodiment sealing structure of cooking machine set up sealing washer 4 between blade subassembly 1 and the dish 3 that generates heat, 4 covers of sealing washer are established on arbor 2, rotate along with arbor 2, and the up end of sealing washer 4 and the laminating of blade subassembly 1, the terminal surface is sealed with 3 line contact of the dish that generates heat down, has avoided food waste to enter into arbor 2 from blade subassembly 1 and the dish 3 that generates heat between, the difficult abluent problem that leads to, and then has promoted user experience.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The previous description is only for the purpose of describing particular embodiments of the present disclosure, so as to enable those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a seal structure of cooking machine, its characterized in that includes arbor (2), blade subassembly (1), generates heat and coils (3) and sealing washer (4), it is equipped with the through-hole to generate heat to coil (3) center, arbor (2) pass the through-hole, blade subassembly (1) is located generate heat the top of coiling (3), and fixed cover is established on arbor (2), sealing washer (4) are located blade subassembly (1) with generate heat between dish (3), sealing washer (4) are including sealing washer body (401) and elastic arm (402), just sealing washer body (401) cover is established on arbor (2), the upper end of elastic arm (402) with sealing washer body (401) are connected, the lower extreme with it is sealed to generate heat dish (3) line contact.

2. Sealing structure of food processor according to claim 1, characterized in that the shape of the elastic arm (402) is trumpet-shaped.

3. The sealing structure of the food processor according to claim 1, wherein the lower end of the elastic arm (402) is configured as a circular arc-shaped end surface (402 a), and the circular arc-shaped end surface (402 a) is in line contact with the heating plate (3).

4. The sealing structure of food processor as claimed in claim 3, wherein the elastic arm (402) is in interference fit with the heating plate (3), and the interference is 0 to 0.5mm.

5. The sealing structure of food processor as claimed in claim 1, wherein the outer diameter of the lower end of the sealing ring body (401) is equal to the outer diameter of the upper end of the elastic arm (402), and the inner diameter of the upper end of the elastic arm (402) is larger than the shaft diameter of the knife shaft (2).

6. The sealing structure of food processor as claimed in claim 1, wherein an inverted buckle (402 b) is provided on the inner wall of the lower end of the elastic arm (402), and the inverted buckle (402 b) is in line contact with the heating plate (3) for sealing.

7. Sealing structure of food processor according to claim 6, characterized in that the cross section of the inverted buckle (402 b) is closed ring-shaped.

8. Sealing structure of food processor according to claim 1, characterized in that the height of the sealing ring (4) is 2mm to 10mm.

9. The sealing structure of the food processer according to claim 1, wherein the sealing ring (4) is trapezoidal in shape, and the upper end surface of the sealing ring (4) is attached to the blade assembly (1).

10. A food processor comprising the sealing structure according to any one of claims 1 to 9.