CN215272071U - Cup cover assembly and food processor - Google Patents

Abstract

The embodiment of the application provides a cup lid subassembly and cooking machine. The cup cover assembly comprises a lower cover, an upper cover arranged on the lower cover, an air pump and a touch rod, wherein the air pump and the touch rod are positioned between the upper cover and the lower cover. The lower cover is provided with a through hole. The air pump can blow air into the cup body assembly through the through hole. The cup cover assembly is provided with a through hole. The touch rod comprises a rod-shaped part and a butting part arranged at the free end of the rod-shaped part. The abutting part penetrates out of the through hole to be exposed. The top abutting part is stressed to drive the touch rod to move between a first position and a second position. In the first position, the touch rod seals the through hole. And when the cup cover assembly is in the second position, the through hole is communicated with the space surrounded by the external space and the cup cover assembly. The touch rod can seal the through hole, water cannot enter the through hole, the cup cover assembly can be washed by water for the whole body, and the cup cover assembly is convenient to wash.

Description

Cup cover assembly and food processor

Technical Field

The application relates to the field of small household appliances, in particular to a cup cover assembly and a food processor.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food. The cup cover component of the related food processor is convenient for washing.

SUMMERY OF THE UTILITY MODEL

The application provides a bowl cover subassembly and cooking machine that make things convenient for washing.

The application provides a bowl cover subassembly can be used to cover and establishes to a bowl body subassembly, the bowl cover subassembly include the lower cover, set up in the upper cover of lower cover, be located the upper cover with air pump and touch bar between the lower cover, the lower cover is equipped with the perforation, the air pump can via the perforation to blow in the bowl body subassembly, the bowl cover subassembly is equipped with the through-hole, touch bar include shaft-like portion and set up in the top of support of the free end of shaft-like portion, the top of support is followed the through-hole is worn out in order to expose, top of support atress can drive touch bar removes between primary importance and secondary importance, during the primary importance, touch bar seals the through-hole, during the secondary importance, through-hole intercommunication exterior space with the space that the bowl cover subassembly encloses.

In some embodiments, the touch rod of the technical scheme can seal the through hole, water cannot enter the through hole, and the cup cover assembly can be washed by water for the whole body, so that the cup cover assembly is convenient to clean.

Further, the trip rod including set up in the first sealing of shaft-like portion, the bowl cover subassembly includes the barricade, the through-hole set up in the barricade, the bowl cover subassembly is still including being fixed in the first sealing member of barricade, first sealing member includes the second sealing, during the primary importance, first sealing with the laminating of second sealing is sealed, during the second place, first sealing with be formed with the clearance between the second sealing to communicate the exterior space with the space that the bowl cover subassembly encloses.

In some embodiments, the arrangement of the first sealing element in the above technical scheme is simple in structure and good in sealing effect.

Further, the bowl cover subassembly is located including the cover the elastic component of shaft-like portion, the in-process that the touch bar removed from the primary importance to the second place extrudees the elastic component, the top power that supports of elastic component can drive the touch bar removes from the second place to the primary importance, the lower cover includes a pair of protruding muscle and sets up respectively in a pair of the bulge of protruding muscle, the one end of shaft-like portion is located a pair of between the protruding muscle, the bulge is located the top of shaft-like portion, the one end of elastic component with protruding muscle supports and holds, the other end with first sealing support and hold.

In some embodiments, the arrangement of the convex rib of the above technical scheme facilitates the assembly of the touch rod.

Furthermore, one of the lower cover and the upper cover is provided with a depressed groove, the other one is provided with a supporting part assembled in the depressed groove, the cup cover assembly further comprises a sealing ring assembled in the depressed groove, and the supporting part is supported by the sealing ring.

In some embodiments, the arrangement of the concave groove and the abutting portion in the above technical solutions can ensure the sealing performance between the upper cover and the lower cover.

Further, the cup cover assembly comprises a second sealing element, the second sealing element comprises a bottom wall and a connecting wall extending from the bottom wall, the bottom wall and the connecting wall enclose a channel, the bottom wall is provided with a long and narrow hole communicated with the channel, the connecting wall is assembled into the through hole of the lower cover, and the air pump can blow air into the cup body assembly through the long and narrow hole.

In some embodiments, the long and narrow holes in the technical scheme can prevent food materials from entering the channel, prevent the air inlet channel from being blocked and facilitate the cleaning of the cup cover assembly.

Further, the bottom wall is provided with at least two of the slots, the at least two slots are communicated with each other, and the two slots are not collinear.

In some embodiments, due to the arrangement of the slot, when the air pump blows air, part of the bottom wall can be blown up, so that the size of the slot is increased, and the air can be blown into the cup body assembly conveniently.

Further, the second sealing member includes certainly first laminating portion that the connecting wall extends, the bowl cover subassembly still includes the check valve, the check valve includes tubulose portion and certainly second laminating portion that tubulose portion extended to the outside, second laminating portion be used for with first laminating portion laminating is sealed, tubulose portion is equipped with inlet channel, inlet channel intercommunication the air pump with slot hole, the top of tubulose portion with the air pump intercommunication, the bottom of tubulose portion inserts in the passageway.

In some embodiments, the arrangement of the one-way valve in the above technical scheme increases the sealing performance and also increases the convenience of assembly.

This application embodiment still provides a cooking machine, including cup body component and foretell bowl cover subassembly, bowl cover subassembly detachably assemble in cup body component.

Furthermore, the cup body assembly comprises a bulge, and when the cup cover assembly is assembled on the cup body assembly, the bulge abuts against the abutting part to drive the touch rod to move.

In some embodiments, due to the arrangement of the protrusions, when the cup lid assembly is assembled to the cup lid assembly, the touch rod can be abutted to move from the first position to the second position, and after the cup lid assembly is taken down, the touch rod automatically returns to the first position, so that manual operation is not needed, and the use convenience is improved.

Further, the cup body assembly comprises a first coupler arranged on the protrusion, the cup cover assembly is provided with a lower recess and a second coupler exposed out of the lower recess, the second coupler is electrically connected with the first coupler of the cup body assembly, at least part of the abutting portion is located in the lower recess, an inclined portion is arranged on the abutting portion, and the cup cover assembly rotates relative to the cup body assembly to drive the protrusion to abut against the abutting portion.

In some embodiments, the inclined portion of the above technical solution can ensure that the protrusion smoothly abuts against the touch rod, thereby ensuring the smoothness of assembly of the cup lid assembly.

Drawings

FIG. 1 is a schematic view of an embodiment of the present disclosure after assembly of a cup assembly with a cup lid assembly.

Fig. 2 is a schematic view of the cup assembly shown in fig. 1.

Fig. 3 is an exploded view of the lid assembly shown in fig. 1.

Fig. 4 is a schematic view of the lower cap shown in fig. 3.

Fig. 5 is an enlarged view of a circled portion of the lower cover shown in fig. 4.

Fig. 6 is a schematic view of the second seal shown in fig. 3.

Fig. 7 is a cross-sectional schematic view of the lid assembly shown in fig. 1.

Fig. 8 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 7.

FIG. 9 is a schematic view of an upper lid of the lid assembly shown in FIG. 3.

Fig. 10 is a schematic view of a trip lever of the lid assembly shown in fig. 3.

Fig. 11 is a cross-sectional view of the lid assembly of fig. 1 with the trip lever in a first position.

Fig. 12 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 11.

FIG. 13 is similar to FIG. 11 with the trip lever in a second position.

Fig. 14 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 13.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, the food processor may be a soymilk maker, a juice extractor, a wall breaking machine, or the like. The cooking machine comprises a host (not shown), a cup body assembly 1 and a cup cover assembly 2. Cup subassembly 1 detachably equipment in the host computer, bowl cover subassembly 2 detachably equipment in cup subassembly 1.

In one embodiment, the main machine includes a motor (not shown) and a lower clutch (not shown) connected to the motor. The cup body assembly 1 includes a cup holder 10, a holder assembly (not shown) and a cup body 12 assembled to the cup holder 10, and a handle 13 disposed on the cup body 12. The cup holder 10 is assembled to the host machine to limit the cup body assembly 1 to the host machine. The tool apron assembly includes a heating plate (not shown), a rotating shaft (not shown) disposed on the heating plate, and an upper clutch (not shown) and a stirring blade (not shown) disposed on the rotating shaft. When the cup body assembly 1 is placed in the host machine, the upper clutch is matched with the lower clutch, so that the motor can drive the stirring knife to rotate to stir food materials. The heating plate is used for heating food materials in the cup body 12.

The handle 13 includes a grip portion 130 and a projection 131 extending upward from the grip portion 130. The cup assembly 1 includes a first coupler (not shown) disposed at the boss. Referring to fig. 7, the lid assembly 2 includes a second coupler 219. When the cup cover assembly 2 is assembled on the cup body assembly 1, the second coupler 219 is electrically connected with the first coupler, and the food processor can work normally; when the second coupler 219 is disconnected with the first coupler, the food processor cannot work normally, so as to ensure the safety of the food processor during use.

Referring to fig. 3, the cup lid assembly 2 includes a lower lid 20, an upper lid 21 disposed on the lower lid 20, a sealing ring 22 located between the upper lid 21 and the lower lid 20, an air pump 23, an elastic member 24, a touch rod 25, a check valve 26, a first sealing member 27 and a second sealing member 28, and an exhaust lid 29 detachably assembled on the upper lid 21. The sealing ring 22, the air pump 23, the touch lever 25, the first sealing member 27, and the second sealing member 28 may be disposed on the upper cover 21 or the lower cover 20. The upper cover 21 and the lower cover 20 may be fixed by means of a snap or a screw assembly.

Referring to fig. 4 to 8, the lower lid 20 includes a top wall 201, an assembling portion 202 extending downward from the top wall 201, a holding portion 203 extending upward from the top wall 201, a retaining wall 204, a pair of ribs 205, and a lower handle 206 extending to one side from the retaining wall 204. The top wall 201 is provided with a receiving portion 2013 for receiving the air pump 23. The air pump 23 is fixed to the lower cover 20. The assembling portion 202 is used for assembling into the rim of the cup body 12 to seal the cup body 12.

The top wall 201 is provided with a through hole 2010 and a lower vent 2011. The lower handle 206 is provided with a lower recess 2060. The retaining wall 204 is provided with a through hole 2040 communicated with the lower recess 2060. The pair of beads 205 are provided with projecting portions 2050 extending toward each other, respectively.

The second seal 28 includes a bottom wall 280, a connecting wall 281 extending upward from the bottom wall 280, and a first abutment 282 extending upward from the connecting wall 281. The connecting wall 281 is inserted into the penetration hole 2010 of the lower cap 20. The bottom wall 280 is lower than the top wall 201 of the lower cap 20. The bottom wall 280 is provided with at least two communicated slots 2801, the two slots 2801 are not collinear, and when the air pump 23 blows, a part of the bottom wall 280 can be blown up to increase the size of the slots 2801, so that the air can be blown into the cup body 12 conveniently. The connecting wall 281 encloses a passage 2810. The check valve 26 includes a tubular portion 260 and a second fitting portion 261 extending outward from the tubular portion 260. The second fitting portion 261 fits and seals with the first fitting portion 282, and prevents air leakage from the gap between the check valve 26 and the second seal 28. The tubular portion 260 is provided with an air intake passage 2601. The top end of the tubular part 260 communicates with the air pump 23, and the bottom end of the tubular part 260 is inserted into the passage 2810 of the second seal 28. When the air pump 23 blows air through the air inlet passage 2601, the air can be blown into the cup body 12 through the slot 2801, so as to blow away bubbles formed after the food is heated, and reduce the air pressure in the cup body 12, thereby preventing the food in the cup body 12 from overflowing.

The slot 2801 prevents food material from entering the passage 2810, prevents the air inlet passage 2601 from being blocked, and facilitates cleaning of the cup cover assembly 2.

In other embodiments, the check valve 26 may be eliminated, and the air pump 23 may be connected to an air tube, one end of which is inserted into the passage 2810. In another embodiment, the second sealing member 28 may be eliminated, and one end of the air tube may be inserted into the through hole 2010 of the lower cap 20.

Referring to fig. 9, the upper cover 21 includes a main body 210 located above the top wall 201, and an upper handle 211 extending to one side from the main body 210. The main body 210 has a concave groove 2101 and an upper air outlet 2102. The seal ring 22 is assembled in the recessed groove 2101. The main body portion 210 further includes a crimp portion 2103. The upper handle 211 is provided with an upper recess 2110.

After the upper cover 21 and the lower cover 20 are assembled, the abutting portion 203 of the lower cover 20 is assembled in the recessed groove 2101 to abut against the sealing ring 22, so as to prevent the air leakage of the gap between the upper cover 21 and the lower cover 20; the upper air outlet 2102 is communicated with the lower air outlet 2011, the exhaust cover 29 covers the upper air outlet 2102 to isolate the upper air outlet 2102 from the external space, and when the air in the cup body 12 is greater than the external air pressure, the air pressure can jack up the sealing device of the exhaust cover 29 to release the pressure, so that the use safety of the food processor is ensured; the upper recess 2110 and the lower recess 2060 are used for exposing the second coupler 219; the crimping portion 2103 is crimped to the second fitting portion 261 of the check valve 26 to fix the check valve 26 and the second seal 28.

In other embodiments, the abutting portion 203 may be disposed on the lower cover 20, and the concave groove 2101 may be disposed on the lower cover 20.

As shown in fig. 10 to 14, the touch lever 25 includes a rod portion 250, a first sealing portion 251 disposed on the rod portion 250, and a top portion 252 disposed on a free end of the rod portion 250. The abutting portion 252 is provided with an inclined portion 2520. The first seal 27 includes a second seal portion 271.

After the touch lever 25 is assembled to the lower cover 20, one end of the rod-shaped portion 250 is located between the pair of ribs 205, and the protrusion 2050 is located at the upper end of the rod-shaped portion 250 to limit the rod-shaped portion 250; the abutting portion 252 of the rod portion 250 protrudes from the through hole 2040 of the lower cover 20 to be exposed. At least a portion of the angled portion 2520 is located within the lower recess 2060. The elastic member 24 is sleeved on the rod portion 250. One end of the elastic member 24 abuts against the first sealing portion 251, and the other end abuts against the rib 205.

The trip lever 25 is movable between a first position and a second position. In the first position, the touch rod 25 seals the through hole 2040; in the second position, the through hole 2040 communicates with the space surrounded by the external space and the cup cover assembly 2 to provide the air source for the air pump 23 to blow air into the cup body 12.

In one embodiment, in the first position, the first sealing portion 251 of the touch rod 25 is in close sealing contact with the second sealing portion 271 of the first sealing member 27; in the second position, a gap is formed between the first sealing portion 251 of the trip rod 25 and the second sealing portion 271 of the first sealing member 27, and external air can enter the interior of the lid assembly 2 through the gap to provide an air source for the air pump 23 to blow air into the cup body 12.

When the cup cover assembly 2 is assembled on the cup body assembly 1, the cup cover assembly 2 rotates relative to the cup body assembly 1 to drive the bulge 131 to abut against the touch rod 25, and the touch rod 25 is abutted by the bulge 131 of the cup body assembly 1 to move the touch rod 25 to a second position; when cup cover assembly 2 is taken off cup body assembly 1, the abutting force of protrusion 131 disappears, touch rod 25 receives the elasticity abutting force of elastic component 24 moves to the first position, first sealing portion 251 of touch rod 25 with the second sealing portion 271 laminating of first sealing member 27 is sealed, through-hole 2040 can not intake, can conveniently wash cup cover assembly 2. The inclined portion 2520 of the touch rod 25 ensures that the protrusion 131 smoothly abuts against the touch rod 25, thereby ensuring the assembly smoothness of the cup cover assembly 2. According to the technical scheme, due to the arrangement of the bulges 131, when the cup cover assembly 2 is assembled to the cup body assembly 1, the touch rod 25 can be propped against to move from the first position to the second position, and after the cup cover assembly 2 is taken down, the touch rod 25 automatically restores to the first position without manual operation, so that the use convenience is improved.

In other embodiments, the first sealing element 27 and the touch rod 25 may be integrally formed, and the touch rod 25 is forced to drive the first sealing element 27 to fit and seal with the retaining wall 204, so as to seal the through hole 2040; or the first sealing element 27 is driven to move, so that the through hole 2040 is communicated with the external space and the space in the cup cover assembly 2, and an air source is provided for the air pump 23.

In other embodiments, the first sealing member 27 may be integrally formed with the retaining wall 204.

In other embodiments, the through hole 2040 may also be disposed at other positions of the lid assembly 2, such as on the upper lid 21.

In other embodiments, the touch bar 25 can be pushed by other means, such as manual pushing or pressing.

The cup cover assembly 2 of the embodiment of the application utilizes the air pump 23 to blow air into the cup body 12 so as to blow away bubbles formed after food materials are heated, and meanwhile, the air pressure in the cup body 12 can be reduced so as to prevent the food materials in the cup body 12 from overflowing, so that compared with an anti-overflow probe, the cost is saved; simultaneously, bowl cover subassembly 2 takes off the back, the first sealing 251 of touch rod 25 with the laminating of the second sealing 271 of first sealing member 27 is sealed, through-hole 2040 department can not intake, and bowl cover subassembly 2 can carry out whole-body washing, conveniently washs bowl cover subassembly 2.

The cup cover component 2 of the embodiment of the application can be used for covering a cup body component 1, the cup cover component 2 comprises a lower cover 20, an upper cover 21 arranged on the lower cover 20, an air pump 23 and a touch rod 25 which are positioned between the upper cover 21 and the lower cover 20, the lower lid 20 is provided with a perforated hole 2010, the air pump 23 can blow air into the cup body assembly 1 through the perforated hole 2010, the cup cover assembly 2 is provided with a through hole 2040, the touch rod 25 comprises a rod-shaped part 250 and a top abutting part 252 arranged at the free end of the rod-shaped part 250, the abutting portion 252 protrudes from the through hole 2040 to be exposed, the abutting portion 252 is forced to drive the touch rod 25 to move between a first position and a second position, and in the first position, the touch rod 25 seals the through hole 2040, and when the touch rod is in the second position, the through hole 2040 is communicated with an external space and a space surrounded by the cup cover assembly 2. In some embodiments, the touch rod 25 of the above technical scheme can seal the through hole 2040, the through hole 2040 does not allow water to enter, and the cup lid assembly 2 can be washed by water for the whole body, so that the cup lid assembly 2 is convenient to clean.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims (10)

1. The cup cover assembly can be used for covering a cup body assembly (1), and is characterized by comprising a lower cover (20), an upper cover (21) arranged on the lower cover (20), an air pump (23) and a touch rod (25) which are positioned between the upper cover (21) and the lower cover (20), wherein the lower cover (20) is provided with a through hole (2010), the air pump (23) can blow air into the cup body assembly (1) through the through hole (2010), the cup cover assembly is provided with a through hole (2040), the touch rod (25) comprises a rod-shaped part (250) and a butting part (252) arranged at the free end of the rod-shaped part (250), the butting part (252) penetrates out of the through hole (2040) to be exposed, the butting part (252) can drive the touch rod (25) to move between a first position and a second position under the action of force, and during the first position, the touch rod (25) seals the through hole (2040), and when the touch rod is in the second position, the through hole (2040) is communicated with the external space and the space surrounded by the cup cover assembly.

2. The cup cover assembly of claim 1, wherein the touch rod (25) includes a first sealing portion (251) disposed on the rod portion (250), the cup cover assembly includes a retaining wall (204), the through hole (2040) is disposed on the retaining wall (204), the cup cover assembly further includes a first sealing member (27) fixed on the retaining wall (204), the first sealing member (27) includes a second sealing portion (271), the first sealing portion (251) is fit and sealed with the second sealing portion (271) in a first position, and a gap is formed between the first sealing portion (251) and the second sealing portion (271) in a second position to communicate an external space with a space surrounded by the cup cover assembly.

3. The cup cover assembly of claim 2, comprising an elastic member (24) sleeved on the rod-shaped portion (250), wherein the elastic member (24) is extruded when the trip rod (25) moves from the first position to the second position, the trip rod (25) can be driven to move from the second position to the first position by the abutting force of the elastic member (24), the lower cover (20) comprises a pair of ribs (205) and protruding portions (2050) respectively arranged on the pair of ribs (205), one end of the rod-shaped portion (250) is located between the pair of ribs (205), the protruding portion (2050) is located above the rod-shaped portion (250), one end of the elastic member (24) abuts against the rib (205), and the other end of the elastic member abuts against the first sealing portion (251).

4. The cup cover assembly according to claim 1, characterized in that one of the lower cover (20) and the upper cover (21) is provided with a recessed groove (2101), the other one is provided with a holding portion (203) assembled in the recessed groove (2101), the cup cover assembly further comprises a sealing ring (22) assembled in the recessed groove (2101), and the holding portion (203) is held against the sealing ring (22).

5. The lid assembly of any of claims 1-4, including a second seal (28), the second seal (28) including a bottom wall (280) and a connecting wall (281) extending from the bottom wall (280), the bottom wall (280) and the connecting wall (281) enclosing a channel (2810), the bottom wall (280) being provided with a slot (2801) in communication with the channel (2810), the connecting wall (281) being assembled into a perforation (2010) of the lower lid (20), the air pump (23) being operable to blow air into the cup assembly (1) via the slot (2801).

6. The lid assembly of claim 5, wherein the bottom wall (280) is provided with at least two slots (2801), the at least two slots (2801) communicating with each other, the two slots (2801) being non-collinear.

7. The lid assembly of claim 5, wherein the second seal (28) includes a first abutment (282) extending from the connecting wall (281), the lid assembly further including a one-way valve (26), the one-way valve (26) including a tubular portion (260) and a second abutment (261) extending outwardly from the tubular portion (260), the second abutment (261) for abutting sealing with the first abutment (282), the tubular portion (260) having an air inlet passage (2601), the air inlet passage (2601) communicating the air pump (23) with the slot (2801), a top end of the tubular portion (260) communicating with the air pump (23), and a bottom end of the tubular portion (260) being inserted into the passage (2810).

8. A food processor comprising a cup assembly (1) and a lid assembly as claimed in any one of claims 1 to 7, the lid assembly being removably assembled to the cup assembly (1).

9. The food processor of claim 8, wherein the cup body assembly (1) comprises a protrusion (131), and when the cup cover assembly is assembled on the cup body assembly (1), the protrusion (131) abuts against the abutting portion (252) to drive the touch rod (25) to move.

10. The food processor of claim 9, wherein the cup body assembly (1) comprises a first coupler disposed on the protrusion (131), the lid assembly comprises a lower recess (2060) and a second coupler (219) exposed from the lower recess (2060), the second coupler (219) is electrically connected to the first coupler of the cup body assembly (1), at least a portion of the abutting portion (252) is disposed in the lower recess (2060), the abutting portion (252) comprises an inclined portion (2520), and the lid assembly rotates relative to the cup body assembly (1) to drive the protrusion (131) to abut against the abutting portion (252).

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