Cup cover assembly and food processor

By using a glass lid combined with a double-sided fixing structure of inner and outer supports, the problem of stainless steel lids in food processors being unable to observe food processing and causing burns is solved. This achieves transparent observation and reduces the risk of burns, improving the stability and safety of the food processor.

CN224269103UActive Publication Date: 2026-05-26ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The stainless steel lids of existing food processors do not allow for real-time monitoring of the food processing process, and their high heat conductivity can easily burn users.

Method used

The cup lid is made of glass and features a double-sided fixing structure with inner and outer supports. The outer and inner supports form a frame structure to protect the glass lid, reduce heat transfer and impact, and increase stability.

Benefits of technology

It enables transparent observation of food processing, reduces the risk of burns, extends the lifespan of the glass lid, and improves stability and safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224269103U_ABST
    Figure CN224269103U_ABST
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Abstract

The utility model provides a cup cover assembly and a food processor. According to one embodiment of the invention, the cup cover assembly comprises an outer support, an inner support and a glass cover; the inner support comprises a first abutting portion and a step portion which are connected, the outer support is arranged on the periphery of the step portion in a sleeving mode, the first abutting portion abuts against the upper surface of the glass cover, and the step portion is supported on the lower surface of the glass cover. According to the scheme, a user can observe food materials in the food processor through the cup cover, and meanwhile the risk that the user is scalded can be reduced.
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Description

Technical Field

[0001] This application relates to the field of food processor technology, and more specifically, to a cup lid assembly and a food processor. Background Technology

[0002] A food processor is a kitchen appliance used to process various ingredients. It typically consists of a blending jar and a lid attached to it. The lid is usually made of stainless steel, which is not transparent, preventing users from observing the processing progress inside the processor. Furthermore, stainless steel lids have good thermal conductivity, heating up quickly and posing a risk of burns. Utility Model Content

[0003] This application provides a cup lid assembly and a food processor, which allows users to observe the food inside the food processor through the cup lid, while reducing the risk of users being burned.

[0004] In a first aspect, this application provides a cup lid assembly, including an outer support, an inner support, and a glass lid; the inner support includes a first pressing portion and a stepped portion connected together, the outer support is sleeved on the outer periphery of the stepped portion, the first pressing portion presses against the upper surface of the glass lid, and the stepped portion supports the lower surface of the glass lid.

[0005] With this design, the glass lid is made of glass, which is transparent, allowing users to see the food being processed inside the food processor. Furthermore, glass has relatively poor thermal conductivity compared to stainless steel, making it less prone to rapid heating and reducing heat transfer, thus lowering the risk of burns.

[0006] Furthermore, the first pressing part and the stepped part of the inner support press and support the glass lid from both the top and bottom sides respectively. This double-sided fixing method ensures that the glass lid remains stable during use, preventing it from shifting up and down. Moreover, the frame structure composed of the outer and inner supports provides excellent protection for the glass lid. When the food processor is subjected to accidental impacts or vibrations during use, the outer and inner supports can absorb most of the impact force and disperse it, reducing the force transmitted to the glass lid. This reduces the risk of the glass lid breaking due to external impacts and extends its service life.

[0007] Optionally, the first pressing portion includes a first bent portion and a first free end connected together, the first bent portion being bent toward the side away from the glass cover, and the first free end pressing against the upper surface of the glass cover.

[0008] Thus, the first bend bends away from the glass cover. This bending structure can provide a certain degree of cushioning when the glass cover is subjected to external pressure or vibration. When there is an external impact, the bend can absorb some energy, reducing the impact force directly transmitted to the glass cover, thereby effectively protecting the glass cover, reducing the risk of breakage, and extending its service life. Furthermore, when the first free end presses against the upper surface of the glass cover, the first bend undergoes a certain elastic deformation, applying a certain preload to the first free end, allowing it to fit more tightly against the glass cover during pressing, and enabling the glass cover to be more stably fixed on the inner support.

[0009] Optionally, the distance between the top of the first pressing part and the upper surface of the glass cover is in the range of 2mm to 4mm. It is easy to understand that if this distance is too small, the cushioning provided by the first bending part is weak, and the glass cover is easily broken. If the distance is too large, the first bending part is too high, affecting the user's ability to clean the glass cover. Therefore, this solution sets the distance in the range of 2mm to 4mm, so that the distance provided by the first pressing part can provide a certain cushioning space for the glass cover, while also facilitating the user's cleaning of the glass cover.

[0010] Optionally, the first bend can be made into an arc shape to increase the elasticity of the first bend.

[0011] Optionally, the outer support includes a first end and a second end disposed opposite to each other in the vertical direction, and the inner support further includes a second pressing part; the first end supports the lower surface of the stepped part, and the second pressing part presses against the lower surface of the second end.

[0012] Thus, the stepped support on the first end provides a stable support point for the inner bracket, enabling a reliable connection between the inner and outer brackets at the top, and allowing it to withstand some of the pressure generated by the glass lid and the food processor during operation. Simultaneously, the second pressing part presses against the lower surface of the second end, reinforcing the connection between the inner and outer brackets from the bottom. Through the cooperation of the upper and lower ends, it effectively prevents vertical displacement or wobbling of the inner bracket relative to the outer bracket, enhancing the stability and robustness of the entire lid assembly.

[0013] Optionally, the second pressing portion includes a second bent portion and a second free end. The second bent portion presses against the lower surface of the second end, and the second free end bends away from the second end. Compared to the second free end, the second bent portion can provide a larger contact area, reducing local pressure while ensuring the connection effect, making it less likely for the inner support to damage the outer support.

[0014] Optionally, the inner support also includes a main body connecting the stepped portion and the second pressing portion, the main body being attached to the inner wall of the outer support to save internal space of the cup lid assembly.

[0015] Optionally, the inner support further includes a connecting portion that connects the stepped portion and the first pressing portion, the connecting portion extending in the vertical direction.

[0016] Thus, the connecting part serves two purposes: firstly, it connects the stepped part and the first pressing part; secondly, because the connecting part clamps between the glass cover and the first end, it can fill any tiny gaps that may exist between the glass cover and the first end, thereby achieving a certain sealing effect.

[0017] Optionally, the second bend is configured as an arc to increase the elasticity of the second bend.

[0018] Optionally, the outer support may further include a flow guide connected to the first end, the flow guide extending obliquely downward from the first end.

[0019] With this design, the flow guide can utilize gravity to more effectively guide food or liquid downwards, accelerating the flow process and reducing residue and sticking to the sides.

[0020] Optionally, the cup lid assembly further includes a first sealing ring, which is clamped between the first end and the stepped portion; the first sealing ring can effectively fill any small gaps that may exist between the first end and the stepped portion, preventing food, liquid or gas from leaking from this part when the food processor is working.

[0021] Optionally, the lid assembly further includes a second sealing ring, which is clamped between the side surface of the second end and the inner support. The second sealing ring can fill the gap between the second end and the inner support, preventing food, liquid, or gas from leaking from this part when the food processor is in operation.

[0022] Optionally, the glass cover has a through hole, and the cup cover assembly further includes a vent plug assembly, which includes a plug cap, a plug body passing through the through hole, and a sealing portion disposed on the outer periphery of the plug body. The diameter of the through hole is greater than or equal to the outer diameter of the plug body.

[0023] Optionally, the difference between the diameter of the through hole and the outer diameter of the plug body is within the range of 0.5mm to 1mm. Within this range, the insertion and removal of the vent plug assembly will not be laborious due to an excessively small gap, nor will it cause the plug body to be insecurely installed or wobble due to an excessively large gap. Users can easily insert or remove the plug body according to actual needs, improving the convenience and smoothness of operation.

[0024] Optionally, the inner support further includes a main body and an extension, the main body connecting the extension and the step, the main body being attached to the inner wall of the outer support, and the extension being located below the outer support;

[0025] The cup lid assembly also includes a third sealing ring, which is sleeved on the outer periphery of the extension and used to seal with the blending cup assembly of the food processor.

[0026] Thus, the third sealing ring is integrated into the inner support, which not only seals with the mixing cup assembly but also improves the structural compactness.

[0027] Optionally, the outer bracket includes a first end and a second end disposed opposite to each other in the vertical direction, and the inner bracket further includes a second pressing portion; the first end supports the lower surface of the stepped portion, and the third sealing ring is clamped between the second end and the second pressing portion. Thus, the third sealing ring can also seal the gap between the second pressing portion and the second end, while also improving the installation stability of the third sealing ring.

[0028] Optionally, the main body is provided with a limiting rib, and the inner wall of the outer support is provided with a recess, with the limiting rib located in the recess, so as to improve the connection reliability between the main body and the outer support.

[0029] Optionally, the inner support is made of stainless steel. Since the inner support typically comes into contact with food, the smooth surface of stainless steel makes it less prone to bacterial and grime growth and easier to clean, meeting users' dual needs for safety and hygiene. Furthermore, stainless steel has high strength and can withstand certain external forces and pressures. During the process of securing the glass lid, the inner support needs sufficient strength to support the weight of the glass lid and the vibrations and pressure generated during the operation of the food processor. The high strength of stainless steel makes the inner support less prone to deformation or damage, ensuring the stability and reliability of the lid assembly.

[0030] Optionally, the outer support is made of plastic. Since the outer support generally does not need to contact food, it can be made of plastic. Plastic has a low density and is lightweight, which helps reduce the weight of the outer support and thus contributes to the lightweight design of the cup lid assembly.

[0031] Optionally, the thickness of the glass cover is in the range of 3mm to 5mm. When the glass cover is too thin, the sound insulation effect is poor and the strength is low, making it prone to cracking. When the glass cover is too thick, the weight is large and the cost is high. Therefore, this solution sets the thickness of the glass cover in the range of 3mm to 5mm, which can balance cost, sound insulation effect and strength, maintaining a better sound insulation effect and strength while keeping the cost low.

[0032] Optionally, the width of the step portion is in the range of 1mm to 4mm; such a width can provide a sufficient supporting base for the first pressing portion, ensuring that the step portion has sufficient strength to withstand the force transmitted by the first pressing portion and the pressure on the glass cover.

[0033] At least a portion of the glass lid is recessed downwards to guide food stuck to the glass lid 20 into the mixing cup.

[0034] Alternatively, at least a portion of the glass lid may be configured to bulge outwards to increase the overall internal volume of the food processor and improve spill prevention.

[0035] Optionally, the glass cover is flat. A flat glass cover can make more uniform contact with the first pressing part and the stepped part, resulting in a more even distribution of force.

[0036] Secondly, this application provides a food processor, comprising:

[0037] The cup lid assembly as described in any of the above; and

[0038] A mixing cup assembly, wherein the cup lid assembly is assembled to the mixing cup assembly.

[0039] Optionally, the mixing cup assembly includes a mixing cup body made of glass. The thickness of the mixing cup body at the rim is equal to the thickness of the glass lid to prevent weak points in noise transmission, which could lead to excessive noise during the operation of the food processor. Attached Figure Description

[0040] Figure 1 This is a cross-sectional view of a cup lid assembly shown in an exemplary embodiment;

[0041] Figure 2 yes Figure 1 Enlarged schematic diagram of part A;

[0042] Figure 3 yes Figure 1 Enlarged schematic diagram of section B structure;

[0043] Figure 4 This is a schematic diagram illustrating the connection between the inner support and the glass cover in one embodiment;

[0044] Figure 5 This is a schematic diagram of the glass cover structure shown in another embodiment;

[0045] Figure 6 This is a schematic diagram of the glass cover structure shown in yet another embodiment;

[0046] Figure 7 This is a cross-sectional view of the cup lid assembly shown in yet another embodiment;

[0047] Figure 8 yes Figure 7 Enlarged schematic diagram of section C;

[0048] Figure 9 yes Figure 7 Enlarged schematic diagram of the D-section structure;

[0049] Figure 10 This is an exploded structural diagram of a cup lid assembly according to an embodiment;

[0050] Figure 11 This is a cross-sectional view of the cup lid assembly shown in another embodiment;

[0051] Figure 12 This is a cross-sectional view of a food processor as shown in one embodiment.

[0052] 100. Cup lid assembly; 10. Outer support; 11. First end; 12. Second end; 13. Flow guide; 14. Receiving groove; 15. Cover body; 16. Recess; 20. Glass cover; 21. Through hole; 30. Inner support; 31. First pressing part; 311. First bending part; 312. First free end; 32. Step part; 33. Second pressing part; 331. Second bending part; 332. Second free end; 34. Main body; 341. Limiting rib; 35. Connecting part; 36. Extension part; 40. Vent plug assembly; 41. Plug cap; 42. Plug body; 50. Electrical connector; 61. First sealing ring; 62. Second sealing ring; 63. Third sealing ring; 200. Stirring cup assembly; 210. Stirring cup body; 2101. Cup mouth. Detailed Implementation

[0053] The technical solutions in the embodiments (or "implementations") of this application will be clearly and completely described herein with reference to the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0054] If the embodiments of this application contain terms relating to directional indications or positional relationships (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.), such terms are only used to explain the relative positional relationships and movements between components in a specific posture (as shown in the attached figures); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance.

[0055] This application provides a cup lid assembly and a food processor. The cup lid assembly and food processor will be described in detail below with reference to the accompanying drawings. Unless otherwise specified, the features in the following embodiments and implementations can be combined with each other.

[0056] Please refer to Figure 1 and Figure 2This application provides a cup lid assembly 100, which includes an outer support 10, an inner support 30, and a glass lid 20.

[0057] The outer support 10 has a vertically continuous structure, and the inner support 30 includes a first pressing part 31 and a step part 32 connected together. The outer support 10 is sleeved on the outer periphery of the step part 32. The first pressing part 31 presses against the upper surface of the glass cover 20, and the step part 32 supports the lower surface of the glass cover 20.

[0058] As described above, the glass lid 20 is made of glass, which is transparent, allowing users to see the food being processed inside the food processor. Furthermore, glass has relatively poor thermal conductivity compared to stainless steel, making it less prone to rapid heating and reducing heat transfer, thus lowering the risk of burns to the user.

[0059] Furthermore, the first pressing part 31 and the stepped part 32 of the inner support 30 press and support the glass cover 20 from both the upper and lower sides, respectively. This double-sided fixing method ensures that the glass cover 20 maintains a stable position during use, preventing it from shifting up and down. Moreover, the frame structure formed by the outer support 10 and the inner support 30 provides excellent protection for the glass cover 20. When the food processor is subjected to accidental impact or vibration during use, the outer support 10 and the inner support 30 can initially absorb most of the impact force and disperse it, reducing the force transmitted to the glass cover 20. This reduces the risk of the glass cover 20 breaking due to external impact and extends its service life.

[0060] In one embodiment, the outer support 10 can be made of plastic. Since the outer support 10 generally does not need to come into contact with food, it is acceptable to make it from plastic. Plastic has a low density and is lightweight, which helps reduce the weight of the outer support 10 and thus contributes to the lightweight design of the cup lid assembly 100. Simultaneously, plastic has poor thermal conductivity, which reduces the efficiency of heat transfer from the glass lid 20 and inner support 30 to the outer support 10, thereby reducing the risk of burns to the user from contact with the outer support 10.

[0061] Furthermore, the inner support 30 can be made of stainless steel. It's easy to understand that the inner support 30 typically comes into contact with food; the smooth surface of a stainless steel inner support 30 makes it less prone to bacterial and grime growth and easier to clean, meeting users' dual needs for safety and hygiene. Moreover, stainless steel has high strength and can withstand a certain amount of external force and pressure. During the process of securing the glass lid 20, the inner support 30 needs to have sufficient strength to support the weight of the glass lid 20 and the vibrations and pressure generated during the operation of the food processor. The high strength of stainless steel makes the inner support 30 less prone to deformation or damage, ensuring the stability and reliability of the lid assembly 100.

[0062] In one embodiment, the first pressing portion 31 includes a first bent portion 311 and a first free end 312 connected together. The first bent portion 311 bends away from the side opposite to the glass cover 20, and the first free end 312 presses against the upper surface of the glass cover 20.

[0063] Thus, the first bend 311 bends away from the glass cover 20, and the bending structure can provide a certain buffering effect when the glass cover 20 is subjected to external pressure or vibration. When there is an external impact, the bend can absorb some energy, reducing the impact force directly transmitted to the glass cover 20, thereby effectively protecting the glass cover 20, reducing the risk of the glass cover 20 breaking, and extending its service life. Furthermore, when the first free end 312 presses against the upper surface of the glass cover 20, the first bend 311 will undergo a certain elastic deformation, applying a certain preload to the first free end 312, so that the first free end 312 can fit more tightly against the glass cover 20 when pressed, and the glass cover 20 can be more stably fixed on the inner bracket 30.

[0064] The first bend 311 can be an arc-shaped structure to improve its elasticity. Of course, in some other embodiments, the first bend 311 can be a straight bend structure.

[0065] Please refer to Figure 4 Furthermore, the distance H1 between the top of the first pressing part 31 and the upper surface of the glass cover 20 is in the range of 2mm to 4mm. It is easy to understand that if this distance H1 is too small, the cushioning provided by the first bending part 311 is weak, and the glass cover 20 is easily broken. If this distance H1 is too large, the first bending part 311 is too high, affecting the user's ability to clean the glass cover 20. Therefore, this solution sets the distance H1 in the range of 2mm to 4mm, so that the distance provided by the first pressing part 31 can provide a certain buffer space for the glass cover 20, while also facilitating the user's cleaning of the glass cover 20.

[0066] For example, the distance H1 between the top of the first pressing part 31 and the upper surface of the glass cover 20 can be 2mm, 3mm, or 4mm, but is not limited to this.

[0067] In one embodiment, the width W of the step portion 32 is in the range of 0.5 mm to 1 mm. This width W provides sufficient support for the first pressing portion 31, ensuring that the step portion 32 has sufficient strength to withstand the force transmitted by the first pressing portion 31 and the pressure on the glass cover 20, maintaining the stability of the entire cup lid assembly 100 and preventing deformation or damage due to stress. Simultaneously, the step portion 32 also serves to support the lower surface of the glass cover 20. Within this width W range, the step portion 32 can increase the contact area with the glass cover 20 while balancing the space, thus improving the support effect.

[0068] For example, the width W of the step portion 32 can be 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, or 1mm, but is not limited thereto.

[0069] Please continue to refer to this. Figures 1 to 4 In one embodiment, the outer support 10 includes a first end 11 and a second end 12 disposed opposite to each other in the vertical direction, and the inner support 30 further includes a second pressing portion 33. The stepped portion 32 is supported on the first end 11, and the second pressing portion 33 presses against the lower surface of the second end 12.

[0070] The stepped portion 32 is supported on the first end 11, providing a stable support point for the inner support 30, enabling a reliable connection between the inner support 30 and the outer support 10 at the top, and able to withstand some of the pressure generated by the glass lid 20 and the operation of the food processor. At the same time, the second pressing portion 33 presses against the lower surface of the second end 12, reinforcing the connection between the inner and outer supports 10 from the bottom. Through the cooperation of the upper and lower ends, it effectively prevents the inner support 30 from shifting or shaking relative to the outer support 10 in the vertical direction, enhancing the stability and firmness of the entire lid assembly 100.

[0071] Furthermore, the second pressing portion 33 bends and extends towards the lower surface of the second end portion 12. The second pressing portion 33 includes a second bent portion 331 and a second free end 332. The second bent portion 331 presses against the lower surface of the second end portion 12. The contact between the second bent portion 331 and the plane provides a larger contact area, ensuring the connection effect while reducing local pressure. Especially when the outer bracket 10 is made of plastic and the inner bracket 30 is made of stainless steel, the inner bracket 30 is less likely to damage the outer bracket 10.

[0072] Similarly, the second bending portion 331 can also be an arc-shaped structure, but is not limited to this. The first pressing portion 31 can be formed by bending or rolling the upper end of the inner support 30, and the second pressing portion 33 can be formed by bending or rolling the lower end of the inner support 30, but is not limited to this.

[0073] In one embodiment, the inner support 30 further includes a main body 34 connecting the step portion 32 and the second pressing portion 33, the main body 34 being attached to the inner wall of the outer support 10. This saves internal space in the cup lid assembly 100. Furthermore, the main body 34 being attached to the inner wall of the outer support 10 increases the contact area between the inner support 30 and the outer support 10, thereby enhancing the tightness of the connection between them.

[0074] In one embodiment, the inner support 30 further includes a connecting portion 35 that connects the stepped portion 32 and the first pressing portion 31. The connecting portion 35 extends vertically and is clamped between the glass cover 20 and the first end portion 11. The connecting portion 35 serves to connect the stepped portion 32 and the first pressing portion 31. On the other hand, since the connecting portion 35 clamps between the glass cover 20 and the first end portion 11, it can fill any small gaps that may exist between the glass cover 20 and the first end portion 11, thereby achieving a certain sealing effect.

[0075] In one embodiment, the glass lid 20 is flat. The flat glass lid 20 is simpler to manufacture compared to other complex shapes. It does not require special molds or complex molding processes to shape its form, reducing production difficulty and cost, and improving production efficiency. Furthermore, when engaged with the inner support 30, the flat glass lid 20 can make more even contact with the first pressing part 31 and the stepped part 32, resulting in more even force distribution. This allows the glass lid 20 to remain more stable when using a food processor, reducing the likelihood of shaking or displacement, thereby improving the stability and reliability of the entire lid assembly 100.

[0076] However, this is not the only one; for example, in another embodiment, please refer to... Figure 5 At least a portion of the glass lid 20 is configured to bulge upwards to increase the overall internal volume of the blender and improve spill prevention. In yet another embodiment, please refer to... Figure 6 At least a portion of the glass lid 20 is recessed downwards, which can guide the food stuck to the glass lid 20 to slide into the mixing cup.

[0077] In one embodiment, the thickness of the glass cover 20 is in the range of 3mm to 5mm. It is easy to understand that a thinner glass cover 20 results in poor sound insulation and low strength, making it prone to cracking; a thicker glass cover 20 results in greater weight and higher cost. Therefore, this solution sets the thickness of the glass cover 20 within the range of 3mm to 5mm, which balances cost, sound insulation, and strength, maintaining superior sound insulation and strength while keeping costs low.

[0078] For example, the thickness of the glass cover 20 can be 3mm, 4mm, or 5mm, but is not limited to these.

[0079] Please refer to Figure 7 , Figure 8 ,and Figure 9 In one embodiment, the outer support 10 further includes a guide portion 13 connected to the first end 11, the guide portion 13 extending obliquely downward from the first end 11. As shown in the figure, the extending direction of the guide portion 13 is the first direction, the direction from the second end 12 to the first end 11 is the second direction, and the angle between the first direction and the second direction is an obtuse angle α.

[0080] With this configuration, the flow guide 13 can utilize gravity to more effectively guide food or liquid downwards, accelerating the flow process and reducing residue and sticking to the walls.

[0081] For example, the obtuse angle α can be 100°, 110°, 120°, 130°, 140°, 150°, 160°, or 170°, but is not limited to these.

[0082] Please refer to Figure 8 In one embodiment, the lid assembly 100 further includes a first sealing ring 61, which is sandwiched between the first end 11 and the step portion 32. The first sealing ring 61, sandwiched between the first end 11 and the step portion 32, can effectively fill any small gaps that may exist between them, preventing food, liquid or gas from leaking from this part when the food processor is working.

[0083] Please refer to Figure 9 The lid assembly 100 may also include a second sealing ring 62, which is clamped between the side surface of the second end 12 and the inner support 30. Similarly, the second sealing ring 62, clamped between the side surface of the second end 12 and the inner support 30, can fill the gap between the second end 12 and the inner support 30, preventing food, liquid or gas from leaking from this part when the food processor is working.

[0084] Furthermore, when the cup lid assembly 100 includes both the first sealing ring 61 and the second sealing ring 62, the first sealing ring 61 and the second sealing ring 62 can work together to form a sealing effect at both the upper and lower ends of the outer bracket 10.

[0085] Please refer to Figure 10 and Figure 12 and combined Figure 4 In one embodiment, the glass cover 20 has a through hole 21, and the cup lid assembly 100 further includes a vent plug assembly 40. The vent plug assembly 40 includes a plug cap 41 and a plug body 42 passing through the through hole 21. The diameter D1 of the through hole 21 is larger than the maximum outer diameter D2 of the plug body 42. The larger diameter D1 provides sufficient space for the insertion and removal of the plug body 42. When the plug body 42 is inserted, it will not be tightly stuck to the plug body 42 due to the small diameter D1, making insertion difficult; when removing it, it also avoids the situation of having to exert force due to excessive friction. Users can easily insert the plug body 42 into the through hole 21, or easily remove it when ventilation or cleaning is required, improving the convenience of operation.

[0086] Furthermore, the difference (D1-D2) between the aperture D1 of the through hole 21 and the outer diameter D2 of the plug body 42 is in the range of 0.5 mm to 1 mm. For example, the difference (D1-D2) can be 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, or 1 mm, but is not limited thereto.

[0087] Within this range, inserting and removing the vent plug assembly 40 will not be laborious due to an excessively small gap, nor will it cause the plug body 42 to be loosely installed or wobble due to an excessively large gap. Users can easily insert or remove the plug body 42 according to actual needs, improving the convenience and smoothness of operation and making the use process more comfortable.

[0088] The specific structure of the aforementioned breathable plug assembly 40 can be referenced from related technologies, and this application does not impose any specific limitations on it.

[0089] In one embodiment, the cup lid assembly 100 further includes an electrical connector 50. The outer support 10 has a receiving groove 14 and a cover 15 covering the receiving groove 14, and the electrical connector 50 is housed within the receiving groove 14. The receiving groove 14 provides a stable installation space for the electrical connector 50, reducing the impact of vibration and other factors on the electrical connector 50 during the operation of the food processor, and lowering the risk of damage to the electrical connector 50. At the same time, the cover 15 can prevent dust, debris, etc. from entering the receiving groove 14, further protecting the electrical connector 50.

[0090] The aforementioned electrical connector 50 may refer to related technologies, and this application does not specifically limit it.

[0091] In one embodiment, the cup lid assembly 100 further includes a third sealing ring 63, which is sleeved on the outer periphery of the outer support 10 and used to clamp between the outer support 10 and the inner wall of the mixing cup 210 to fill the gap between the outer support 10 and the mixing cup 210 and prevent food from leaking from that part.

[0092] Please refer to Figure 11 In another embodiment, the inner support 30 further includes a main body 34 and an extension 36. The main body 34 connects the extension 36 and the stepped portion 32. The main body 34 is fitted against the inner wall of the outer support 10, and the extension 36 is located below the outer support 10. The cup lid assembly 100 also includes a third sealing ring 63, which is sleeved on the outer periphery of the extension 36 for sealing with the blending cup assembly of the food processor. Thus, the third sealing ring 63 is integrated into the inner support 30, providing a sealing fit with the blending cup assembly 200 while improving structural compactness.

[0093] Furthermore, the outer support 10 includes a first end 11 and a second end 12 disposed opposite to each other in the vertical direction, and the inner support 30 also includes a second pressing portion 33; the first end 11 supports the lower surface of the stepped portion 32, and the third sealing ring 63 is clamped between the second end 12 and the second pressing portion 33. Thus, the third sealing ring 63 can also seal the gap between the second pressing portion 33 and the second end 12. Simultaneously, since the third sealing ring 63 is also clamped between the second end 12 and the second pressing portion 33, it improves the installation stability of the third sealing ring 63 and enhances the connection reliability between the inner support 30 and the outer support 10.

[0094] Furthermore, the main body 34 is provided with a limiting rib 341, and the inner wall of the outer support 10 is provided with a recess 16. The limiting rib 341 is located in the recess 16 to improve the connection reliability between the main body 34 and the outer support 10.

[0095] The shape of the limiting rib 341 can be circular, arc-shaped, or a combination of straight and curved shapes, etc. The recessed portion 16 can be adapted to the limiting rib 341. This embodiment does not make specific limitations on this.

[0096] Please refer to Figure 12 and combined Figures 1 to 11 Secondly, embodiments of this application also provide a food processor, which includes a lid assembly 100 and a mixing cup assembly 200 as described in any of the above embodiments, with the lid assembly 100 assembled to the mixing cup assembly 200.

[0097] In one embodiment, the mixing assembly includes a mixing cup 210 made of glass, and the thickness of the mixing cup at the rim 2101 is equal to the thickness of the glass lid 20. When the food processor is working, vibrations generated by mixing are transmitted to the rim 2101 and the glass lid 20. Since there are no weak points due to thickness differences between the rim 2101 and the glass lid 20, resonance is less likely to occur, thereby effectively reducing noise levels.

[0098] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A cup lid assembly, characterized by It includes an outer support (10), an inner support (30), and a glass cover (20); The inner support (30) includes a first pressing part (31) and a step part (32). The outer support (10) is sleeved on the outer periphery of the step part (32). The first pressing part (31) presses against the upper surface of the glass cover (20), and the step part (32) supports the lower surface of the glass cover (20).

2. The cup lid assembly of claim 1, wherein The first pressing part (31) includes a first bent part (311) and a first free end (312) connected together. The first bent part (311) bends away from the glass cover (20) and the first free end (312) presses against the upper surface of the glass cover (20).

3. The cup lid assembly of claim 2, wherein, The distance between the top of the first pressing part (31) and the upper surface of the glass cover (20) is in the range of 2 mm to 4 mm; And / or, the first bend (311) is set to be arc-shaped.

4. The cup cover assembly of claim 1, wherein, The outer support (10) includes a first end (11) and a second end (12) arranged opposite to each other in the vertical direction, and the inner support (30) also includes a second pressing part (33); The first end (11) supports the lower surface of the stepped portion (32), and the second pressing portion (33) presses against the lower surface of the second end (12).

5. The cup lid assembly of claim 4, wherein, The second pressing part (33) includes a second bent part (331) and a second free end (332). The second bent part (331) presses against the lower surface of the second end (12), and the second free end (332) bends away from the second end (12).

6. The cup lid assembly of claim 5, wherein, The inner support (30) also includes a main body (34) connecting the stepped portion (32) and the second pressing portion (33), and the main body (34) is attached to the inner wall of the outer support (10); And / or, the inner support (30) further includes a connecting portion (35) connecting the stepped portion (32) and the first pressing portion (31), the connecting portion (35) extending in the vertical direction; And / or, the second bend (331) is configured as an arc shape.

7. The cup lid assembly of claim 5, wherein, The outer support (10) also includes a flow guide (13) connected to the first end (11), the flow guide (13) extending obliquely downward from the first end (11).

8. The cup lid assembly according to claim 5, characterized in that, The cup lid assembly also includes a first sealing ring (61), which is held between the first end (11) and the stepped portion (32); And / or, the cup lid assembly further includes a second sealing ring (62) clamped between the side surface of the second end (12) and the inner support (30).

9. The cup lid assembly according to claim 1, characterized in that, The glass cover (20) is provided with a through hole (21); The cup lid assembly also includes a vent plug assembly (40), which includes a plug cap (41), a plug body (42) passing through the through hole (21), and a sealing portion disposed on the outer periphery of the plug body (42). The diameter of the through hole (21) is greater than or equal to the outer diameter of the plug body (42).

10. The cup lid assembly according to claim 9, characterized in that, The difference between the diameter of the through hole (21) and the outer diameter of the plug (42) is in the range of 0.5 mm to 1 mm.

11. The cup lid assembly (100) according to claim 1, characterized in that, The inner support (30) also includes a main body (34) and an extension. The main body (34) connects the extension and the step (32). The main body (34) is attached to the inner wall of the outer support (10). The extension is located below the outer support (10). The cup lid assembly (100) further includes a third sealing ring (63), which is sleeved on the outer periphery of the extension and is used to seal with the blending cup assembly (200) of the food processor.

12. The cup lid assembly according to claim 11, characterized in that, The outer support (10) includes a first end (11) and a second end (12) arranged opposite to each other in the vertical direction, and the inner support (30) also includes a second pressing part (33); the first end (11) supports the lower surface of the stepped part (32), and the third sealing ring (63) is sandwiched between the second end (12) and the second pressing part (33); And / or, the main body (34) is provided with a limiting rib (341), the inner wall of the outer support (10) is provided with a recess (16), and the limiting rib (341) is located in the recess (16).

13. The cup lid assembly according to claim 1, characterized in that, The inner support (30) is made of stainless steel; And / or, the outer support (10) is made of plastic; And / or, the thickness of the glass cover (20) is in the range of 3 mm to 5 mm; And / or, the width of the stepped portion (32) is in the range of 1 mm to 4 mm; And / or, the glass cover (20) is flat.

14. The cup lid assembly according to claim 1, characterized in that, At least a portion of the glass cover (20) is configured to be recessed downwards; Alternatively, at least a portion of the glass cover (20) may be configured to bulge outwards.

15. A food processor, characterized in that, include: The cup lid assembly (100) as described in any one of claims 1 to 11; as well as A mixing cup assembly (200), wherein the lid assembly is assembled to the mixing cup assembly (200).

16. The food processor according to claim 15, characterized in that, The stirring cup assembly (200) includes a stirring cup body (210), which is made of glass. The thickness of the stirring cup body (210) at the rim (2101) is equal to the thickness of the glass lid (20).