Food processor

Abstract

The utility model relates to a food processor. The food processor comprises a cup cover, a sound insulation cover and a sealing ring. An exhaust port is formed in the top of the cup cover. The sound insulation cover is arranged on the outer side of the cup cover in a covering mode, and a through hole opposite to the exhaust port is formed in the top of the sound insulation cover. The sealing ring is installed on the cup cover and surrounds the exhaust port, the sealing ring is further in contact with the sound insulation cover on the periphery of the through hole, and an annular sealing face is formed on the periphery of the through hole. According to the scheme, the structure of the soundproof cover is simplified, the sealing ring does not need to be repeatedly disassembled and assembled when the soundproof cover is cleaned, and operation is easy.

Description

Technical Field

[0001] This application relates to the technical field of small household appliances, and more particularly, to a cooking machine. Background Art

[0002] For a cooking machine with a sound insulation cover, the sound insulation cover and the cup lid of the cooking machine are sealed through a sealing ring. The sealing ring can prevent the slurry from entering the sound insulation cover when the slurry overflows from the cup lid. The sealing ring is installed on the sound insulation cover, and the sound insulation cover and the sealing ring are respectively provided with mating clamping structures. After the sound insulation cover is installed on the cup lid, it is sealed by the cooperation of the sealing ring and the arc surface at the top of the cup lid.

[0003] For the above cooking machine, the clamping structure between the sound insulation cover and the sealing ring is complex. When cleaning the sound insulation cover, it is necessary to repeatedly disassemble and assemble the sealing ring, and the operation is complex. Summary of the Invention

[0004] This application provides a cooking machine, which does not require repeated disassembly and assembly of the sealing ring when cleaning the sound insulation cover, and the operation is simple.

[0005] A cooking machine includes:

[0006] A cup lid with an exhaust port provided at the top;

[0007] A sound insulation cover covering the outside of the cup lid, and a through hole opposite to the exhaust port is provided at the top of the sound insulation cover;

[0008] A sealing ring is installed on the cup lid and surrounds the exhaust port. The sealing ring also contacts the sound insulation cover around the through hole to form an annular sealing surface around the through hole.

[0009] In this application, the sealing ring is installed on the cup lid. When the sound insulation cover covers the cup lid, it contacts the sealing ring around the through hole, and when the sound insulation cover is removed, it separates from the sealing ring. That is to say, the sealing ring is not connected to the sound insulation cover, which simplifies the structure of the sound insulation cover. Moreover, when cleaning the sound insulation cover, it is not necessary to frequently disassemble and assemble the sealing ring.

[0010] Optionally, the cup lid is provided with a sealing ring groove, the sealing ring groove is arranged around the exhaust port, and the sealing ring is installed in the sealing ring groove. The sealing ring groove can be used to limit the position of the sealing ring to ensure stable installation position and reliable sealing of the sealing ring.

[0011] Optionally, the sealing ring is installed in the sealing ring groove in an interference fit manner. After the sealing ring is installed in the sealing ring groove, it can be extruded, and it is held in the sealing ring groove through the extrusion force without configuring other connection structures.

[0012] Optionally, the sealing ring includes a connected main body portion and a sealing portion. The main body portion is installed on the cup lid. The sealing portion contacts the sound insulation cover around the through hole to form the annular sealing surface. The elastic deformation amount of the sealing portion is greater than that of the main body portion. The greater the deformation amount of the sealing portion, the greater the deformation amount when contacting the sound insulation cover, and the better the sealing effect of the formed annular sealing surface.

[0013] Optionally, the sealing ring is provided with a groove, and the groove is arranged at the connection between the sealing portion and the main body portion. The groove can reduce the stiffness of the sealing ring, improve the flexibility and elastic deformation amount of the sealing portion, and ensure reliable deformation when the sealing ring contacts the sound insulation cover.

[0014] Optionally, the sealing portion is arranged at the top of the sealing ring. With such a setting, when the sound insulation cover is placed on the cup lid, the sealing portion is more likely to contact the sound insulation cover, so the sealing portion is more likely to deform, and the sealing effect is better.

[0015] Optionally, the sound insulation cover includes an annular flange formed at the edge of the through hole. The annular flange extends downward along the height of the sound insulation cover, and the sealing ring surrounds the outside of the annular flange. The annular flange can be used as a positioning flange. When installing the sound insulation cover, the annular flange extends into the cavity in the hollow part of the sealing ring, so as to ensure that the sound insulation cover is in the correct installation position.

[0016] Optionally, at the root where the annular flange protrudes from the edge of the through hole, an arc transition surface is formed on the inner surface of the sound insulation cover at the root. The sealing portion contacts the arc transition surface, and the groove faces the annular flange. With such a setting, the sealing portion is closer to the annular flange, and after contacting the arc transition surface, the groove provides a deformation space for the sealing portion, so that the sealing portion can maintain a larger contact area with the sound insulation cover, and effectively prevent steam from entering the interior of the sound insulation cover.

[0017] Optionally, the cooking machine further includes a bottom sealing ring, and the bottom sealing ring contacts the bottom end of the sound insulation cover to separate the internal space of the sound insulation cover from the outside. The bottom sealing ring can seal the gap between the sound insulation cover and the main body, prevent noise from spreading out from the bottom end of the sound insulation cover, and play a noise reduction effect.

[0018] Optionally, the cooking machine includes a main body, and the bottom sealing ring is installed on the main body, and the bottom sealing ring is pressed against the bottom end of the sound insulation cover. The bottom sealing ring is not connected to the sound insulation cover, which further simplifies the structure of the sound insulation cover and eliminates the need to frequently disassemble the bottom sealing ring when cleaning the sound insulation cover. Description of the Drawings

[0019] Figure 1It is a schematic diagram of a cooking machine shown in an exemplary embodiment of the present application;

[0020] Figure 2 is Figure 1 an exploded view of the cooking machine shown in;

[0021] Figure 3 is Figure 1 a cross-sectional view of the cooking machine shown in;

[0022] Figure 4 is Figure 3 a partial enlarged view of part A in;

[0023] Figure 5 is a half cross-sectional view of the sealing ring. Detailed implementation manners

[0024] Here, in combination with the accompanying drawings, the technical solutions in the embodiments (or "implementation manners") of the present application will be clearly and completely described. When the following description involves the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0025] If there are terms related to directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), then such terms are only used to explain the relative positional relationships and movement conditions between components in a specific posture (as shown in the accompanying drawings); if this specific posture changes, then the directional indication or positional relationship also changes accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only for the purpose of convenient description and cannot be understood as indicating or implying relative importance.

[0026] Please refer to Figure 1 and Figure 2 , Figure 1 is a schematic diagram of a cooking machine 100 shown in an exemplary embodiment of the present application. Figure 2 is Figure 1 an exploded view of the cooking machine 100 shown in.

[0027] The present application provides a cooking machine 100, which includes a main body 10, a cup assembly 20, and a sound insulation cover 30. In Figure 1 the shown embodiment, the sound insulation cover 30 can cover the cup assembly 20 therein to reduce the noise generated when the cooking machine 100 is working.

[0028] As Figure 2As shown, the main body 10 may include an upper shell 11 and a bottom cover 12. The upper shell 11 and the bottom cover 12 are detachably connected, and together they enclose a receiving cavity. The main body 10 further includes components such as a motor and a main board received in the receiving cavity. The cup assembly 20 includes a cup body 21 and a cup cover 22. The cup cover 22 covers the mouth of the cup body 21. The cup body 21 forms a cup cavity for accommodating the ingredients to be processed.

[0029] An exhaust port 220 is provided at the top of the cup cover 22. A sound insulation cover 30 is disposed outside the cup cover 22. A through hole 31 opposite to the exhaust port 220 is provided at the top of the sound insulation cover 30. The cooking machine 100 further includes a sealing ring 40. The sealing ring 40 is installed on the cup cover 22 and surrounds the exhaust port 220. The sealing ring 40 also contacts the sound insulation cover 30 around the through hole 31 to form an annular sealing surface 32 (refer to Figure 4 ).

[0030] According to the above description, the sealing ring 40 is installed on the cup cover 22. When the sound insulation cover 30 is disposed on the cup cover 22, it contacts the sealing ring 40 around the through hole 31. When the sound insulation cover 30 is removed, it is separated from the sealing ring 40. That is to say, the sealing ring 40 is not connected to the sound insulation cover 30, which simplifies the structure of the sound insulation cover 30. Moreover, when cleaning the sound insulation cover 30, it is not necessary to frequently disassemble and assemble the sealing ring 40.

[0031] Please refer to Figure 3 and Figure 4 for Figure 3 a cross-sectional view of the cooking machine 100. Figure 4 is Figure 3 a partial enlarged view of part A in

[0032] In one embodiment, the cup cover 22 is provided with a sealing ring groove 221. The sealing ring groove 221 is disposed around the exhaust port 220. The sealing ring 40 is installed in the sealing ring groove 221. The sealing ring groove 221 can be used to limit the position of the sealing ring 40 to ensure stable installation position and reliable sealing of the sealing ring 40.

[0033] To reduce the risk of the sealing ring 40 coming out of the sealing ring groove 221, the sealing ring 40 is installed in the sealing ring groove 221 in an interference fit manner. That is, after the sealing ring 40 is installed in the sealing ring groove 221, it can be extruded and held in the sealing ring groove 221 by the extrusion force. Of course, the sealing ring 40 can also be fixed in the sealing ring groove 221 by bonding.

[0034] Please combine Figure 4 and Figure 5 for Figure 5 a half cross-sectional view of the sealing ring 40.

[0035] In one embodiment, the sealing ring 40 includes a connected main body portion 41 and a sealing portion 42. The main body portion 41 is installed on the cup lid 22. The sealing portion 42 contacts the sound insulation cover 30 around the through hole 31 to form the annular sealing surface 32. The elastic deformation amount of the sealing portion 42 is greater than that of the main body portion 41. For example, the sealing portion 42 can be made of a material with a smaller elastic modulus than that of the main body portion 41. Also, the deformation amount of the sealing portion 42 can be increased by removing material. The greater the deformation amount of the sealing portion 42, the greater the deformation amount when contacting the sound insulation cover 30, and the better the sealing effect of the formed annular sealing surface 32.

[0036] In Figure 5 In the illustrated embodiment, the sealing ring 40 is provided with a groove 43, and the groove 43 is provided at the connection between the sealing portion 42 and the main body portion 41. The groove 43 can reduce the stiffness of the sealing ring 40, improve the flexibility and elastic deformation amount of the sealing portion 42, and ensure reliable deformation when the sealing ring 40 contacts the sound insulation cover 30.

[0037] In one embodiment, the sealing portion 42 is provided at the top of the sealing ring 40. With this arrangement, when the sound insulation cover 30 is placed on the cup lid 22, the sealing portion 42 is more likely to contact the sound insulation cover 30, so the sealing portion 42 is more likely to deform, and the sealing effect is better.

[0038] In one embodiment, as Figure 4 shown, the sound insulation cover 30 includes an annular flange 33 formed at the edge of the through hole 31. The annular flange 33 extends downward along the height of the sound insulation cover 30, and the sealing ring 40 surrounds the outside of the annular flange 33. This annular flange 33 can be used as a positioning flange. When installing the sound insulation cover 30, the annular flange 33 extends into the cavity in the hollow part of the sealing ring 40, so as to ensure that the sound insulation cover 30 is in the correct installation position.

[0039] In one embodiment, as Figure 4 shown, at the root where the annular flange 33 protrudes from the edge of the through hole 31, an arc transition surface 34 is formed on the inner surface of the sound insulation cover 30 at the root. The sealing portion 42 contacts the arc transition surface 34, and the groove 43 faces the annular flange 33. Among them, the sealing portion 42 contacts the arc transition surface 34 to form the annular sealing surface 32. With this arrangement, the sealing portion 42 is closer to the annular flange 33, and after contacting the arc transition surface 34, the groove 43 provides a deformation space for the sealing portion 42, so that the sealing portion 42 can maintain a larger contact area with the sound insulation cover 30, and effectively prevent steam from entering the interior of the sound insulation cover 30.

[0040] Please refer to Figure 3, in one embodiment, the cooking machine 100 further includes a bottom sealing ring 50, and the bottom sealing ring 50 contacts the bottom end of the sound insulation cover 30 to separate the internal space of the sound insulation cover 30 from the outside. The bottom sealing ring 50 can seal the gap between the sound insulation cover 30 and the main body 10, preventing noise from spreading out from the bottom end of the sound insulation cover 30 and achieving a noise reduction effect.

[0041] In one embodiment, the bottom sealing ring 50 is installed on the main body 10, and the bottom sealing ring 50 is pressed against the bottom end of the sound insulation cover 30. With such a setting, the bottom sealing ring 50 is not connected to the sound insulation cover 30, further simplifying the structure of the sound insulation cover 30 and eliminating the need to frequently disassemble the bottom sealing ring 50 when cleaning the sound insulation cover 30.

[0042] In Figure 3 In the embodiment shown, the cooking machine 100 further includes a knife assembly 60. The knife shaft of the knife assembly 60 is in transmission connection with the motor 13 in the main body 10, and the blade of the knife assembly 60 is located in the cup cavity for whipping food ingredients.

[0043] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the scope of protection of the present application.

Claims

1. A cooking machine, characterized in that, Comprising: A cup lid (22) with an exhaust port (220) provided at the top; A sound insulation cover (30) covering the outside of the cup lid (22), and a through hole (31) opposite to the exhaust port (220) is provided at the top of the sound insulation cover (30); A sealing ring (40) installed on the cup lid (22) and surrounding the exhaust port (220), and the sealing ring (40) also contacts the sound insulation cover (30) around the through hole (31) to form an annular sealing surface (32) around the through hole (31).

2. The cooking machine according to claim 1, wherein The cup lid (22) is provided with a sealing ring groove (221) which surrounds the exhaust port, and the sealing ring is installed in the sealing ring groove (221).

3. The cooking machine according to claim 2, wherein, The sealing ring (40) is installed in the sealing ring groove (221) in an interference fit manner.

4. The cooking machine according to any one of claims 1 to 3, characterized in that The sealing ring (40) includes a connected main body part (41) and a sealing part (42), the main body part (41) is installed on the cup lid (22), the sealing part (42) contacts the sound insulation cover (30) around the through hole (31) to form the annular sealing surface (32), and the elastic deformation amount of the sealing part (42) is greater than that of the main body part (41).

5. The cooking machine according to claim 4, wherein The sealing ring (40) is provided with a groove (43), and the groove (43) is provided at the connection between the sealing part (42) and the main body part (41).

6. The cooking machine according to claim 5, characterized in that, The sound insulation cover (30) includes an annular flange (33) formed at the edge of the through hole (31), the annular flange (33) extends downward along the height of the sound insulation cover (30), and the sealing ring (40) surrounds the outside of the annular flange (33).

7. The cooking machine according to claim 6, wherein, At the root where the annular flange (33) protrudes from the edge of the through hole (31), an arc transition surface (34) is formed on the inner surface of the sound insulation cover (30) at the root, the sealing part (42) contacts the arc transition surface (34), and the groove (43) faces the annular flange (33).

8. The cooking machine according to claim 4, wherein The sealing part (42) is provided at the top of the sealing ring (40).

9. The cooking machine according to any one of claims 1 to 3, 5 to 8, characterized in that, The cooking machine (100) further includes a bottom sealing ring (50), and the bottom sealing ring (50) contacts the bottom end of the sound insulation cover (30) to separate the internal space of the sound insulation cover (30) from the outside.

10. The cooking machine according to claim 9, characterized in that, The cooking machine includes a main body (10), the bottom sealing ring (50) is installed on the main body (10), and the bottom sealing ring (50) is pressed against the bottom end of the sound insulation cover (30).

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