Food processor

Abstract

The utility model provides a food processor, and relates to the technical field of cooking electric appliances. The mute cover assembly is detachably connected with the machine body, the mute cover assembly comprises a mute cover, the mute cover is provided with a containing cavity for containing the machine body, the side wall of the containing cavity is of a multi-layer side wall structure, and the adjacent side wall structures are arranged in a spaced mode to form an annular mute cavity. According to the food processor, the multiple layers of side wall structures are adopted in the mute cover to form the annular mute cavity, the sound absorption effect is remarkably enhanced, noise generated when the machine body works is effectively isolated, the problem that in the prior art, noise is large in the use process of the food processor is solved, user experience is improved, and a more quiet use environment is created.

Description

Technical Field

[0001] This utility model relates to the field of cooking appliances technology, and more specifically, to a food processor. Background Technology

[0002] Food processors, a common kitchen appliance, are widely used for making soy milk, juice, soups, and other similar products. Their basic structure includes a casing, a blending cup, a motor, and a base. The motor drives the blades to rotate at high speed, pulverizing the ingredients to achieve a smooth texture. However, this process, accompanied by the operation of the motor and blades, generates relatively high decibel noise, especially during quiet times such as early mornings, which can disturb the rest of family members or neighbors.

[0003] Currently, most noise reduction measures in food processors on the market focus on optimizing the design of the motor and blades, such as using low-noise motors and optimizing blade shapes. However, these measures have limited effectiveness in blocking noise transmission, and without changing the fineness of the crushed food, they significantly increase costs, making them difficult for most consumers to accept. Furthermore, some noise reduction structures sacrifice some food crushing efficiency, affecting the quality of the food. Existing soymilk makers have shortcomings in both noise reduction and heat dissipation, especially in noise control; there is still a lack of a cost-effective, significantly noise-reducing device that does not affect the food crushing efficiency.

[0004] There is currently no effective solution to the above problems. Utility Model Content

[0005] The main purpose of this invention is to provide a food processor to solve the problem of excessive noise during the use of existing food processors.

[0006] To achieve the above objectives, according to one aspect of the present invention, a food processor is provided, comprising: a body; a soundproof cover assembly, the soundproof cover assembly being detachably connected to the body, the soundproof cover assembly including a soundproof cover having a receiving cavity for placing the body, the sidewalls of the receiving cavity being a multi-layered sidewall structure, and adjacent sidewall structures being spaced apart to form an annular soundproof cavity.

[0007] Furthermore, the soundproof enclosure includes: a first soundproof layer, which surrounds a cavity; and a second soundproof layer, the edge of which is connected to the edge of the first soundproof layer, the second soundproof layer and the first soundproof layer being disposed at intervals, and an annular soundproof cavity being formed between the second soundproof layer and the first soundproof layer.

[0008] Furthermore, one or more honeycomb structures are provided on the second soundproof layer.

[0009] Furthermore, the annular silent cavity is a vacuum cavity.

[0010] Furthermore, the annular silent cavity is equipped with sound insulation cotton, which is made of polyester fiber, glass fiber, rock wool, mineral wool, polyurethane foam, rubber foam or plant fiber.

[0011] Furthermore, the soundproof enclosure assembly includes: a seal, the soundproof enclosure being connected to the seal; the soundproof enclosure having a mounting portion with a mounting opening that is configured to cooperate with the body; a clearance notch, the bottom of the soundproof enclosure having a clearance notch; and a viewing window, the soundproof enclosure having a viewing window.

[0012] Furthermore, the sealing element includes: a first sealing element connected to the soundproof cover and disposed circumferentially along the mounting port 231; a second sealing element connected to the soundproof cover and disposed circumferentially along the viewing window; and a third sealing element connected to the bottom of the soundproof cover and disposed along the edge of the bottom of the soundproof cover.

[0013] Furthermore, when the soundproof enclosure assembly is connected to the main body, the bottom of the soundproof enclosure is flush with the bottom of the main body.

[0014] Furthermore, the height of the main body is L1, and the height of the soundproof cover 21 is L2, where L1 < L2.

[0015] Furthermore, the height of the main body is L2, the height of the soundproof enclosure is L2, and L1-L2≤0.05L1.

[0016] By employing a multi-layered sidewall structure within the soundproof enclosure to form a ring-shaped soundproof cavity, the sound absorption effect is significantly enhanced, effectively isolating noise during operation and solving the problem of excessive noise in existing food processors. The detachable design of the soundproof enclosure assembly and the main body not only facilitates cleaning and maintenance but also enhances product flexibility and user-friendliness. Without sacrificing functionality and durability, it achieves a perfect combination of noise control and ease of use, improving the user experience and creating a quieter operating environment. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the structure of a first embodiment of the food processor according to the present invention is shown;

[0019] Figure 2 A schematic diagram of the structure of a second embodiment of the food processor according to the present invention is shown;

[0020] Figure 3 It shows Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 A schematic diagram of the structure of a third embodiment of the food processor according to the present invention is shown;

[0022] Figure 5 A perspective view of a fourth embodiment of the food processor according to the present invention is shown;

[0023] Figure 6 A perspective view of a fifth embodiment of the food processor according to the present invention is shown.

[0024] The above figures include the following reference numerals:

[0025] 10. Body;

[0026] 20. Soundproof enclosure assembly;

[0027] 200. Receptacle cavity;

[0028] 21. Soundproof enclosure;

[0029] 211. First Silent Layer;

[0030] 212. Second soundproof layer;

[0031] 213. Annular silent cavity;

[0032] 22. Seals;

[0033] 221. First sealing element;

[0034] 222. Second sealing element;

[0035] 223. Third sealing element;

[0036] 23. Installation Department;

[0037] 24. Gap in the yielding zone;

[0038] 25. Viewport. Detailed Implementation

[0039] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0040] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0041] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0042] Exemplary embodiments according to this application will now be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of this application is thorough and complete, and that the concept of these exemplary embodiments is fully conveyed to those skilled in the art. In the drawings, for clarity, the thickness of layers and regions may be exaggerated, and the same reference numerals are used to denote the same devices, and therefore their description will be omitted.

[0043] Combination Figures 1 to 6 As shown, a food processor is provided in conjunction with a specific embodiment of the present invention.

[0044] Specifically, the food processor includes a body 10 and a soundproof cover assembly 20. The soundproof cover assembly 20 is detachably connected to the body 10. The soundproof cover assembly 20 includes a soundproof cover 21. The soundproof cover 21 has a receiving cavity 200 for placing the body 10. The sidewalls of the receiving cavity 200 are multi-layered sidewall structures, and adjacent sidewall structures are spaced apart to form an annular soundproof cavity 213.

[0045] Combination Figures 1 to 3As shown, the soundproof enclosure assembly 20 includes a soundproof enclosure 21, whose internal design forms a receiving cavity 200 for housing the main body 10, completely enclosing the main body and blocking the direct transmission of noise sources to the outside. The side walls of the receiving cavity 200 adopt a multi-layer structure, with each layer maintaining a certain distance, forming a unique annular soundproof cavity 213. This design utilizes the principle of energy attenuation when sound propagates between different media. Through the cavities between the multi-layer side walls, sound waves are repeatedly reflected, refracted, and absorbed within the annular soundproof cavity, effectively reducing the total energy of the sound and thus achieving a significant noise reduction effect. Simultaneously, the detachable connection design between the soundproof enclosure 21 and the main body 10 not only facilitates cleaning and maintenance for users but also enhances the versatility of the soundproof enclosure and user convenience. Users can easily disassemble the soundproof enclosure for cleaning according to actual needs, or remove it when noise reduction is not required, increasing the flexibility of using the food processor.

[0046] By employing a multi-layered sidewall structure within the soundproof enclosure 21 to form an annular soundproof cavity 213, the sound absorption effect is significantly enhanced, effectively isolating the noise of the machine body 10 during operation. This solves the problem of excessive noise during operation in existing food processors, improves the user experience, and creates a quieter operating environment. The detachable design of the soundproof enclosure component 20 and the machine body 10 not only facilitates cleaning and maintenance but also enhances the product's flexibility and user-friendliness. It achieves a perfect combination of noise control and ease of use without sacrificing functionality and durability. Furthermore, the addition of the soundproof enclosure component 20 does not significantly increase product costs, ensuring the economic efficiency of the noise reduction solution and making this food processor more economical and practical.

[0047] Furthermore, the soundproof cover 21 includes a first soundproof layer 211 and a second soundproof layer 212. The first soundproof layer 211 is configured to form a cavity 200. The edge of the second soundproof layer 212 is connected to the edge of the first soundproof layer 211. The second soundproof layer 212 and the first soundproof layer 211 are spaced apart and arranged towards each other, forming an annular soundproof cavity 213 between the second soundproof layer 212 and the first soundproof layer 211.

[0048] Combination Figure 2 and Figure 3As shown, the soundproof enclosure 21 consists of a first soundproof layer 211 and a second soundproof layer 212. The first soundproof layer 211 forms a cavity 200 for housing the main body 10, providing initial sound wave reflection and blocking. The second soundproof layer 212 is connected to the edge of the first soundproof layer 211 via its edge. The connection between the second and first soundproof layers 212 can be achieved through ultrasonic welding or a silicone sealant. A certain gap is maintained between the two layers, forming an annular soundproof cavity 213. This double-layer soundproof enclosure design fully utilizes the attenuation characteristics of sound in different media. The annular soundproof cavity 213 formed between the first and second soundproof layers 211 further absorbs and reduces sound waves reflected by the first layer, especially high-frequency noise, significantly enhancing the overall noise reduction effect of the food processor and providing users with a quieter user experience. Simultaneously, the double-layer soundproof design, while ensuring noise reduction, also considers cost control and ease of user maintenance.

[0049] Furthermore, the second sound-absorbing layer 212 is provided with one or more honeycomb structures. Specifically, this honeycomb structure consists of a series of hexagonal closed cavities, which have excellent sound absorption performance. When sound waves pass through the first sound-absorbing layer and enter the honeycomb structure on the second sound-absorbing layer 212, the sound waves are repeatedly reflected and refracted in these closed cavities, causing the energy of the sound waves to be converted and absorbed multiple times, further reducing noise. The honeycomb structure not only improves the sound absorption efficiency but also maintains the lightweight and strength of the soundproof cover, ensuring that the food processor reduces noise without affecting its structural stability and overall weight.

[0050] By incorporating a honeycomb structure on the second sound-absorbing layer 212 within the annular sound-absorbing cavity 213, this food processor achieves deep noise reduction in a more economical and efficient manner, further lowering noise levels to a more comfortable and healthy level. This design not only enhances the targeted nature of sound absorption, making noise control more precise and efficient, but also improves the user experience.

[0051] Furthermore, the annular silencing cavity 213 is a vacuum cavity. This design not only significantly improves noise reduction capabilities but also enhances the product's durability and environmental adaptability.

[0052] It should be noted that in a vacuum environment, sound cannot propagate through the vibration of air molecules. Therefore, the annular silencing cavity 213, acting as a vacuum cavity, can significantly block the propagation path of sound waves. When sound waves are generated from the body 10 and attempt to penetrate the silencing cover 21, they are first reflected and absorbed by the first silencing layer 211. Sound waves that are not completely attenuated, upon entering the vacuum cavity, rapidly attenuate their energy due to the lack of a propagation medium, almost completely failing to propagate, thus achieving near-perfect noise isolation. Furthermore, the vacuum cavity design offers other significant advantages: firstly, the vacuum environment prevents moisture and dust from entering, protecting the internal structure from corrosion and blockage, and extending the equipment's lifespan; secondly, the vacuum cavity reduces the impact of external temperature on the body 10, helping to maintain stable operation of the food processor in different environments.

[0053] Furthermore, the annular soundproof cavity 213 is equipped with sound-absorbing cotton, which is made of polyester fiber, glass fiber, rock wool, mineral wool, polyurethane foam, rubber foam, or plant fiber. This arrangement not only enhances noise reduction capabilities but also considers the environmental friendliness and cost-effectiveness of the materials, ensuring that the product achieves excellent noise reduction performance.

[0054] Sound insulation cotton, as a highly efficient sound-absorbing material, can significantly reduce the energy of sound waves. Its materials include polyester fiber, glass fiber, rock wool, mineral wool, polyurethane foam, rubber foam, or plant fiber. These materials not only have excellent sound absorption performance but also good durability and environmental adaptability. For example, polyester fiber and glass fiber have stable physical and chemical properties and are not easily affected by moisture or aging; rock wool and mineral wool are known for their excellent fire resistance and thermal insulation properties; polyurethane foam and rubber foam are widely used in noise reduction projects due to their softness and high sound absorption efficiency; plant fiber is an environmentally friendly and renewable sound-absorbing material, meeting the needs of green living. When sound waves pass through the first soundproofing layer 211, the sound insulation cotton effectively absorbs their energy, especially low- and mid-frequency noise. Through the fiber or pore structure inside the material, the sound energy is converted into heat energy, further reducing the noise level inside the annular soundproof cavity 213. The use of sound insulation cotton also increases the sound insulation performance of the soundproof cover 21, improving the overall quietness of the food processor. Users can hardly hear the internal motor operation and food crushing sounds during use, creating a quieter operating environment.

[0055] Furthermore, the noise-reducing cover assembly 20 includes a seal 22, a mounting portion 23, a clearance notch 24, and a viewing window 25. The noise-reducing cover 21 is connected to the seal 22. The noise-reducing cover 21 is provided with the mounting portion 23, which has a mounting opening 231 that is configured to cooperate with the body 10. The clearance notch 24 is provided at the bottom of the noise-reducing cover 21. The viewing window 25 is provided on the top of the noise-reducing cover 21. This design not only improves the noise reduction performance of the food processor but also fully considers the needs and experience of users in actual use.

[0056] Combination Figure 1 and Figure 4 As shown, the seal is tightly connected to the soundproof cover 21, ensuring the sealing effect of the annular soundproof cavity 213, preventing sound leakage, and also isolating external moisture and dust, protecting the internal structure of the machine body 10 from the influence of the external environment. A mounting part 23 is provided on the top of the soundproof cover 21, with a smooth transition between the top of the soundproof cover 21 and the mounting part 23 to form a stable fit with the machine body 10. This design not only simplifies the installation steps and improves the accuracy of installation, but also ensures the stability and safety of the soundproof cover during operation, avoiding the risk of increased noise or the soundproof cover falling off due to vibration or improper operation. The bottom of the soundproof cover 21 is designed with a clearance notch 24, taking into account possible operational or connection needs at the bottom of the machine body 10, such as power cord access or heat dissipation through the bottom shell air duct, ensuring the full compatibility and functionality of the soundproof cover assembly 20, and ensuring that the normal use of the food processor is not sacrificed for noise reduction design. A viewing window is provided on the soundproof enclosure 21, allowing users to conveniently observe the food processing progress inside the food processor, enhancing the user's intuitive experience and control during use. The viewing window 25 is made of a transparent material with sound insulation properties, ensuring both airtightness and noise reduction while meeting the user's observation needs.

[0057] Furthermore, the sealing element 22 includes a first sealing element 221, a second sealing element 222, and a third sealing element 223. The first sealing element 221 is connected to the soundproof cover 21 and is arranged circumferentially along the mounting portion 23. The second sealing element 222 is connected to the soundproof cover 21 and is arranged circumferentially along the viewing window 25. The third sealing element 223 is connected to the bottom of the soundproof cover 21 and is arranged along the edge of the bottom of the soundproof cover 21. This arrangement achieves all-around sealing, ensuring effective sound insulation of the annular soundproof cavity 213.

[0058] Combination Figure 1 , Figure 2 and Figure 4As shown, the first seal 221 is connected to the soundproof cover 21 and is arranged circumferentially along the mounting portion 23. This ensures a stable and tight seal between the soundproof cover 21 and the body 10, preventing sound waves from leaking at the connection point. It also effectively isolates external environmental interference, such as dust and moisture, protecting the cleanliness and dryness of the interior of the body 10 and extending the equipment's service life. The second seal 222 is located circumferentially around the viewing window 25 and is connected to the soundproof cover 21 to maintain the airtightness of the viewing window 25 area. Although the viewing window 25 needs to remain transparent for easy observation, the addition of the second seal 222 ensures that this area will not become a channel for noise leakage, while maintaining the overall noise reduction effect and environmental adaptability of the soundproof cover 21. The third seal 223 is located at the bottom edge of the soundproof cover 21 and is tightly connected to the bottom part of the soundproof cover 21, filling any gaps that may exist at the bottom and forming a sealing ring at the bottom of the soundproof cover 21, further enhancing the sound insulation performance of the soundproof cover assembly 20. Bottom sealing is especially important because it is in direct contact with the work surface, and any gaps can become a pathway for noise leakage.

[0059] Optionally, when the soundproof enclosure assembly 20 is connected to the body 10, the bottom of the soundproof enclosure 21 is flush with the bottom of the body 10. This means that when the soundproof enclosure assembly 20 is installed on the body 10, the bottom edge of the soundproof enclosure 21 will align with the bottom edge of the body 10, directly contacting the work surface, thus enhancing the sound insulation performance of the soundproof enclosure assembly 20. This flush arrangement not only improves the overall visual effect of the product but also ensures the stability of the soundproof enclosure assembly 20 during use, avoiding shaking and additional noise caused by misalignment of the bottom.

[0060] Combination Figure 6 As shown, in one embodiment, the height of the body 10 is L1, and the height of the soundproof enclosure 21 is L2, where L1 < L2. This arrangement ensures that the bottom of the soundproof enclosure 21 directly contacts the work surface, enhancing the sound insulation performance of the soundproof enclosure assembly 20. This flush arrangement not only improves the overall visual effect of the product but also ensures the stability of the soundproof enclosure assembly 20 during use, avoiding shaking and additional noise caused by misalignment of the bottom.

[0061] Combination Figure 5 As shown, in another embodiment of this application, the height of the body 10 is L1, and the height of the soundproof enclosure 21 is L2, wherein L1-L2≤0.05L1. Combined with... Figure 5 As shown, this design takes into account the visual consistency and coordination between the soundproof enclosure assembly 20 and the body 10. By controlling the height difference of the soundproof enclosure 21, it is ensured that it will not appear too prominent or uncoordinated after installation. At the same time, it ensures that the soundproof enclosure assembly 20 can fit tightly against the body 10, reducing the reflection and leakage of sound waves between the soundproof enclosure 21 and the body 10, and further optimizing the noise reduction effect.

[0062] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0063] 1) By using a multi-layer sidewall structure to form a ring-shaped soundproof cavity in the soundproof enclosure, the sound absorption effect is significantly enhanced, effectively isolating the noise during the operation of the machine, improving the user experience, and creating a quieter operating environment.

[0064] 2) The annular silent cavity 213 is a vacuum cavity. This design not only significantly improves noise reduction capabilities but also enhances the product's durability and environmental adaptability.

[0065] 3) The annular soundproof cavity 213 is equipped with sound-absorbing cotton, which is made of polyester fiber, glass fiber, rock wool, mineral wool, polyurethane foam, rubber foam, or plant fiber. This arrangement not only enhances the noise reduction capability but also takes into account the environmental friendliness and cost-effectiveness of the materials, ensuring that the product achieves excellent noise reduction performance.

[0066] 4) The bottom of the soundproof cover 21 is in direct contact with the workbench surface, which enhances the sound insulation performance of the soundproof cover assembly 20.

[0067] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0068] In addition to the above, it should be noted that the terms "one embodiment," "another embodiment," and "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this utility model.

[0069] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0070] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A food processor, characterized in that, include: Body (10); A soundproof enclosure assembly (20) is detachably connected to the body (10). The soundproof enclosure assembly (20) includes a soundproof enclosure (21) having a receiving cavity (200) for placing the body (10). The sidewalls of the receiving cavity (200) are multi-layered sidewall structures, and adjacent sidewall structures are spaced apart to form an annular soundproof cavity (213).

2. The food processor according to claim 1, characterized in that, The soundproof enclosure (21) includes: A first soundproof layer (211) is provided to enclose the cavity (200); The second soundproof layer (212) is connected at its edge to the edge of the first soundproof layer (211). The second soundproof layer (212) and the first soundproof layer (211) are disposed at intervals, and the annular soundproof cavity (213) is formed between the second soundproof layer (212) and the first soundproof layer (211).

3. The food processor according to claim 2, characterized in that, One or more honeycomb structures are provided on the second sound-silencing layer (212).

4. The food processor according to claim 2 or 3, characterized in that, The annular silent cavity (213) is a vacuum cavity.

5. The food processor according to claim 2 or 3, characterized in that, The annular silent cavity (213) is provided with sound insulation cotton, which is made of polyester fiber, glass fiber, rock wool, mineral wool, polyurethane foam, rubber foam or plant fiber.

6. The food processor according to any one of claims 1 to 3, characterized in that, The soundproof enclosure assembly (20) includes: A sealing element (22) is provided, and the soundproof cover (21) is connected to the sealing element (22); The mounting part (23) is provided on the soundproof cover (21), and the mounting part (23) has a mounting port (231) which is provided in conjunction with the body (10); A clearance notch (24) is provided at the bottom of the soundproof cover (21); A viewing window (25) is provided on the soundproof cover (21).

7. The food processor according to claim 6, characterized in that, The seal (22) includes: A first sealing element (221) is connected to the soundproof cover (21) and is arranged circumferentially along the mounting port (231); A second seal (222) is connected to the soundproof cover (21) and is arranged circumferentially along the viewing window (25); A third seal (223) is connected to the bottom of the soundproof cover (21) and is disposed along the edge of the bottom of the soundproof cover (21).

8. The food processor according to any one of claims 1-3 and 7, characterized in that, When the soundproof enclosure assembly (20) is connected to the body (10), the bottom of the soundproof enclosure (21) is flush with the bottom of the body (10).

9. The food processor according to claim 8, characterized in that, The height of the body (10) is L1, and the height of the soundproof cover (21) is L2, wherein L1 < L2.

10. The food processor according to any one of claims 1-3 and 7, characterized in that, The height of the body (10) is L1, and the height of the soundproof cover (21) is L2, wherein L1-L2≤0.05L1.

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