Rotary cup cover

Abstract

The utility model provides a rotary cup cover. The rotary cup cover comprises a cover body, a rotary cover, a straw and a straw connecting piece made of silica gel materials. A concave cavity is formed in the upper end of the cover body, the straw connecting piece is embedded in the concave cavity, a liquid outlet is vertically formed in the straw connecting piece, and the upper end of the straw is connected with the lower end of the liquid outlet; a suction nozzle is vertically arranged on the rotary cover, a sealing cavity is formed in the inner top of the rotary cover and located on one side of the lower end of the suction nozzle, and the rotary cover is connected to the upper end of the cover body in a sleeving mode and rotationally connected with the cover body. The rotary cover and the cover body in the rotary cover structure have three position states, when the rotary cover rotates to a third position relative to the cover body, the rotary cover and the cover body are in an unlocking state, and at the moment, the rotary cover can be vertically separated from the cover body, namely, the rotary cover can be detached from the cover body; therefore, convenience can be brought to cleaning of the lower end of the suction nozzle and the suction pipe connecting piece embedded in the concave cavity.

Description

TECHNICAL FIELD

[0001] The utility model relates to cup cover technical field, specifically, relate to a kind of rotary cup cover. BACKGROUND

[0002] The cup cover is used to connect the accessory on the cup body, at present, China patent announcement No. CN222074958U discloses a rotary cup, the rotary cup only needs to be driven by driving element to drive suction nozzle and sealing plug to move downward when not using, so that sealing plug closes the upper end opening of passage, that is, it can play the role of sealing suction tube;When needing to drink water, suction nozzle and sealing plug are driven by driving element to move upward again, so that sealing plug is away from the upper end opening of passage, not only simple and convenient operation, but also suction nozzle does not need to be pulled out, so as to facilitate storage and carrying, and the water in the cup body can be prevented from being contaminated;However, in the structure of the rotary cup, when suction nozzle and silica gel piece need to be disassembled and cleaned, there is the disadvantage that suction nozzle and silica gel piece are inconvenient to disassemble. SUMMARY

[0003] The utility model solves the technical problem to provide a kind of rotary cup cover, the rotating cover in its inside and cover body have three position states, when rotating cover is rotated to third position relative to cover body, rotating cover and cover body are in the unlocking state, at this time, rotating cover can be vertically separated from cover body, i.e. rotating cover can be disassembled from cover body, i.e. it can bring convenience to the cleaning of the lower end of suction nozzle and suction tube connector embedded in recess cavity.

[0004] The utility model provides a kind of rotary cup cover, including cover body, rotating cover, suction tube and by the suction tube connector of silica gel material made;The upper end of cover body is provided with recess cavity, suction tube connector is embedded in recess cavity, outlet is vertically provided on suction tube connector, and the lower end of outlet is connected with the upper end of suction tube;Suction nozzle is vertically provided on rotating cover, and sealing cavity is located on the lower end of suction nozzle on the inner top of rotating cover one side, and rotating cover is sleeved on the upper end of cover body and is rotationally connected with cover body;When rotating cover is rotated to first position relative to cover body, suction nozzle and outlet are vertically misaligned, and the lower end of the side wall of sealing cavity is tightly sealed with suction tube connector at the outer edge of the upper end of outlet;When rotating cover is rotated to second position relative to cover body, suction nozzle and outlet are vertically aligned, and the outer edge of the lower end of suction nozzle is tightly sealed with suction tube connector at the outer edge of the upper end of outlet;When rotating cover is rotated to third position relative to cover body, rotating cover and cover body are in the unlocking state to make rotating cover can be vertically separated from cover body.

[0005] The utility model discloses a structure is simple, and the rotation cover can be separated from the cover body when the rotation cover rotates to the third position, and the lower end of the suction nozzle and the cleaning of the straw connector embedded in the recess cavity are convenient.

[0006] In a possible implementation, the bottom of the straw connector is provided with a sleeve part communicated with the liquid outlet, the sleeve part is vertically arranged in the cover body and is circumferentially sealed with the cover body, and the upper end of the straw is inserted into the sleeve part and is circumferentially sealed with the sleeve part.

[0007] In a possible implementation, the straw connector is provided with an air inlet nozzle, the lower end of the air inlet nozzle is arranged in the cover body, the outer side wall of the air inlet nozzle is circumferentially sealed with the cover body, and the inner top of the rotation cover is provided with a protrusion; when the rotation cover rotates to the first position relative to the cover body, the protrusion is tightly attached to the upper end of the air inlet nozzle and blocks the air inlet nozzle; when the rotation cover rotates to the second position relative to the cover body, the protrusion is vertically misaligned with the air inlet nozzle and the blocking state of the air inlet nozzle is released; through the arrangement of the air inlet nozzle, when the rotation cover rotates to the second position relative to the cover body, the protrusion can be vertically misaligned with the air inlet nozzle and the blocking state of the air inlet nozzle is released, in this state, the suction nozzle can be vertically aligned with the liquid outlet, and the outer edge of the lower end of the suction nozzle is circumferentially tightly sealed with the straw connector at the outer edge of the upper end of the liquid outlet, at this time, the user can suck the liquid in the cup body through the suction nozzle, the liquid outlet and the straw; when the rotation cover rotates to the first position relative to the cover body, the protrusion can be tightly attached to the upper end of the air inlet nozzle and block the air inlet nozzle, in this state, the suction nozzle is vertically misaligned with the liquid outlet, and the lower end of the side wall of the sealing cavity is circumferentially tightly sealed with the straw connector at the outer edge of the upper end of the liquid outlet, at this time, the rotation cup cover is in a closed state, and the user cannot suck the liquid in the cup body through the suction nozzle, and the air inlet nozzle is blocked by the protrusion, so that when the cup is carried, the liquid in the cup body can be prevented from leaking out of the air inlet nozzle.

[0008] In a possible implementation, the rotating cup cover further comprises a dustproof cover, which is detachably sleeved on the outside of the upper end of the suction nozzle and tightly fitted with the suction nozzle; through the arrangement of the dustproof cover, when the rotating cover is rotated to the first position relative to the cover body, i.e., the rotating cup cover is in the closed state, the dustproof cover can be sleeved on the suction nozzle, so as to play a dustproof role on the suction nozzle.

[0009] In a possible implementation, the outer side wall of the cover body is provided with a spring buckle; when the dustproof cover is taken off from the suction nozzle, the spring buckle is used for being inserted into the dustproof cover and pressing the side wall of the dustproof cover against the outer side wall of the cover body; through the adoption of this structure, when the rotating cover is rotated to the second position relative to the cover body, i.e., the rotating cup cover is in the open state, the user can suck the liquid in the cup body through the suction nozzle, the liquid outlet and the straw, at the same time, the user can sleeve the dustproof cover on the spring buckle, at this time, the spring buckle can press the side wall of the dustproof cover against the outer side wall of the cover body, i.e., the storage of the dustproof cover is realized, and the loss of the dustproof cover can be avoided.

[0010] In a possible implementation, the upper end of the cover body is coaxially provided with a boss with an outer diameter smaller than that of the cover body, the rotating cover is sleeved on the outside of the boss and rotationally connected with the boss, and the recess is arranged at the upper end of the boss; through the adoption of this structure, under the cooperation of the rotating cover and the boss, the rotating cover can be reliably rotationally connected to the upper end of the cover body.

[0011] In a possible implementation, the outer side wall of the boss is provided with two first convex ribs which are uniformly distributed around the circumferential direction of the boss, each first convex rib and the upper end of the cover body form a sliding groove, and two first convex ribs form a gap, and the inner side wall of the lower end of the rotating cover is provided with two second convex ribs which are uniformly distributed around the circumferential direction of the rotating cover; when the rotating cover is rotated to the first position or the second position relative to the cover body, the second convex ribs are slidingly fitted in the sliding grooves, and when the rotating cover is rotated to the third position relative to the cover body, the two second convex ribs are respectively vertically aligned with one of the gaps and can be vertically separated from the cover body through the gap; through the adoption of the above structure, when the rotating cover is rotated to the first position or the second position relative to the cover body, the second convex ribs can be slidingly fitted in the sliding grooves, and under the vertical limiting action of the second convex ribs and the first convex ribs, the rotating cover can be prevented from being vertically separated from the cover body, and when the rotating cover is rotated to the third position relative to the cover body, the two second convex ribs can be respectively vertically aligned with one of the gaps and can be vertically separated from the cover body through the gap, at this time, the rotating cover and the cover body are in the unlocked state to make the rotating cover vertically separated from the cover body, and after the rotating cover is separated from the cover body, the user can conveniently realize the disassembly and washing of each component of the rotating cup cover; in addition, when the rotating cover needs to be reassembled to the cover body, the rotating cover can be sleeved on the upper end of the cover body and the two second convex ribs can pass through one of the gaps, and then the rotating cover is rotated relative to the cover body to make the two second convex ribs re-sliding into the sliding grooves to realize the vertical limiting of the rotating cover and the cover body.

[0012] In one possible implementation, the rotating lid is provided with an indicator window, the upper end of the straw connector is provided with a first character for indicating the closed state and a third character for indicating the unlocked state, and the upper end of the lid is provided with a second character for indicating the open state. When the rotating lid is rotated relative to the lid body to a first position, the indicator window is vertically aligned with the first character; when the rotating lid is rotated relative to the lid body to a second position, the indicator window is vertically aligned with the second character; and when the rotating lid is rotated relative to the lid body to a third position, the indicator window is vertically aligned with the third character. With the above structure, when the rotating lid is rotated relative to the lid body to a first position, the indicator window can be vertically aligned with the first character, thus indicating that the rotating lid is currently in the closed state; when the rotating lid is rotated relative to the lid body to a second position, the indicator window can be vertically aligned with the second character, thus indicating that the rotating lid is currently in the open state; and when the rotating lid is rotated relative to the lid body to a third position, the indicator window can be vertically aligned with the third character, thus indicating that the rotating lid is currently in the unlocked state. This allows the user to clearly know the various states of the rotating lid. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure when the rotating cover is rotated to the first position relative to the cover body;

[0014] Figure 2 This is a second three-dimensional structural diagram of the rotating cover when it is rotated relative to the cover body to the first position;

[0015] Figure 3 A three-dimensional structural diagram showing the dust cover in a second position relative to the cover body, after the snap fastener presses the dust cover firmly against the outer wall of the cover body;

[0016] Figure 4 This is a three-dimensional structural diagram of the rotating cover when it is rotated relative to the cover body to the third position.

[0017] Figure 5 This is an exploded three-dimensional structural diagram of the first part of the present invention after the straw has been removed.

[0018] Figure 6 This is an exploded three-dimensional structural diagram of the second part of this utility model after the straw has been removed. Detailed Implementation

[0019] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0020] In the description of the embodiments of the present application, it should be noted that unless specifically defined and limited otherwise, the terms "connected", "connected to", "connection" should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0021] In the embodiments of the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature can be "above", "over" and "on" the second feature, which can be that the first feature is directly above or obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature can be "below", "under" and "under" the second feature, which can be that the first feature is directly below or obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0022] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0023] Reference Figures 1-6 As shown in the drawings, the embodiments of the present application disclose a rotating cup cover, comprising a cover body 1, a rotating cover 2, a straw 3 and a straw connecting piece 4 made of silica gel material; the upper end of the cover body 1 is provided with a concave cavity 11, the straw connecting piece 4 is embedded in the concave cavity 11, a liquid outlet 41 is vertically arranged on the straw connecting piece 4, and the upper end of the straw 3 is connected with the lower end of the liquid outlet 41; a suction nozzle 21 is vertically arranged on the rotating cover 2, a sealing cavity 22 is arranged on the inner top of the rotating cover 2 and located on one side of the lower end of the suction nozzle 21, and the rotating cover 2 is sleeved on the upper end of the cover body 1 and rotationally connected with the cover body 1; when the rotating cover 2 is rotated to a first position relative to the cover body 1, the suction nozzle 21 is vertically misaligned with the liquid outlet 41, and the lower end of the side wall of the sealing cavity 22 is tightly sealed with the straw connecting piece 4 at the outer edge of the upper end of the liquid outlet 41; when the rotating cover 2 is rotated to a second position relative to the cover body 1, the suction nozzle 21 is vertically aligned with the liquid outlet 41, and the outer edge of the lower end of the suction nozzle 21 is tightly sealed with the straw connecting piece 4 at the outer edge of the upper end of the liquid outlet 41; when the rotating cover 2 is rotated to a third position relative to the cover body 1, the rotating cover 2 and the cover body 1 are in an unlocked state so that the rotating cover 2 can be vertically separated from the cover body 1.

[0024] The bottom of the straw connector 4 is provided with a sleeve joint 42 which is in communication with the liquid outlet 41, the sleeve joint 42 is vertically arranged in the cover body 1 and is circumferentially sealed with the cover body 1, the upper end of the straw 3 is inserted into the sleeve joint 42 and is circumferentially sealed with the sleeve joint 42; after the straw is inserted into the sleeve joint, the upper end of the straw can be in communication with the lower end of the liquid outlet under the action of the sleeve joint, and the upper end of the straw can be tightly fitted with the sleeve joint and circumferentially sealed, that is, the connection of the straw and the liquid outlet is conveniently realized.

[0025] The straw connector 4 is provided with an air inlet nozzle 43, the lower end of the air inlet nozzle 43 is arranged in the cover body 1, the outer side wall of the air inlet nozzle 43 is tightly sealed with the cover body 1 in the circumferential direction, and the inner top of the rotating cover 2 is provided with a protrusion 23; when the rotating cover 2 is rotated to the first position relative to the cover body 1, the protrusion 23 tightly abuts the upper end of the air inlet nozzle 43 and blocks the air inlet nozzle 43; when the rotating cover 2 is rotated to the second position relative to the cover body 1, the protrusion 23 is vertically misaligned with the air inlet nozzle 43 and the blocking state of the air inlet nozzle 43 is released; through the arrangement of the air inlet nozzle, when the rotating cover is rotated to the second position relative to the cover body, the protrusion can be vertically misaligned with the air inlet nozzle and the blocking state of the air inlet nozzle is released, in this state, the suction nozzle can be vertically aligned with the liquid outlet, and the outer edge of the lower end of the suction nozzle is tightly sealed with the straw connector at the outer edge of the upper end of the liquid outlet in the circumferential direction, at this time, the user can suck the liquid in the cup body through the suction nozzle, the liquid outlet and the straw, and the air in the external environment can enter the cup body through the air inlet nozzle, so as to ensure the air pressure balance in the cup body, so as to facilitate the user to suck the liquid in the cup body; when the rotating cover is rotated to the first position relative to the cover body, the protrusion can tightly abut the upper end of the air inlet nozzle and block the air inlet nozzle, in this state, the suction nozzle is vertically misaligned with the liquid outlet, and the lower end of the side wall of the sealing cavity is tightly sealed with the straw connector at the outer edge of the upper end of the liquid outlet in the circumferential direction, at this time, the rotating cup cover is in the closed state, the user cannot suck the liquid in the cup body through the suction nozzle, and the air inlet nozzle is blocked by the protrusion, so that the liquid in the cup body can be prevented from leaking out of the air inlet nozzle when the cup is carried.

[0026] The rotating cup cover further comprises a dustproof cover 5 which is detachably sleeved on the outer portion of the upper end of the suction nozzle 21 and is tightly fitted with the suction nozzle 21; through the arrangement of the dustproof cover, when the rotating cover is rotated to the first position relative to the cover body, that is, the rotating cup cover is in the closed state, the dustproof cover can be sleeved on the suction nozzle, so as to play a dustproof role on the suction nozzle.

[0027] The outer side wall of the cover body 1 is provided with a spring buckle 12; when the dust cover 5 is removed from the suction nozzle 21, the spring buckle 12 is used to be inserted into the dust cover 5 and to press the side wall of the dust cover 5 against the outer side wall of the cover body 1; after the structure is used, when the rotary cover is rotated to the second position relative to the cover body, that is, the rotary cup cover is in an open state, the user can suck the liquid in the cup body through the suction nozzle, the liquid outlet and the straw, and at the same time, the user can sleeve the dust cover on the spring buckle, at this time, the spring buckle can press the side wall of the dust cover against the outer side wall of the cover body, that is, the storage of the dust cover is realized, and the loss of the dust cover can be avoided.

[0028] The upper end of the cover body 1 is coaxially provided with a boss 13 with an outer diameter smaller than that of the cover body 1, the rotary cover 2 is sleeved outside the boss 13 and is rotationally connected with the boss 13, and the recess 11 is arranged at the upper end of the boss 13; after the structure is used, the rotary cover can be reliably rotationally connected to the upper end of the cover body under the cooperation of the rotary cover and the boss.

[0029] The outer side wall of the boss 13 is provided with two first convex ribs 14 uniformly distributed around the circumferential direction of the boss 13, a sliding groove 15 is formed between each first convex rib 14 and the upper end of the cover body 1, a gap 16 is formed between the two first convex ribs 14, and the inner side wall of the lower end of the rotary cover 2 is provided with two second convex ribs 24 uniformly distributed around the circumferential direction of the rotary cover 2; when the rotary cover 2 is rotated to the first position or the second position relative to the cover body 1, the second convex ribs 24 are slidingly fitted in the sliding grooves 15, and when the rotary cover 2 is rotated to the third position relative to the cover body 1, the two second convex ribs 24 are respectively vertically aligned with one of the gaps 16 and can be vertically separated from the cover body 1 through the gap 16; after the above structure is used, when the rotary cover is rotated to the first position or the second position relative to the cover body, the second convex ribs can be slidingly fitted in the sliding grooves, and under the vertical limiting action of the second convex ribs and the first convex ribs, the rotary cover can be prevented from being vertically separated from the cover body, when the rotary cover is rotated to the third position relative to the cover body, the two second convex ribs can be respectively vertically aligned with one of the gaps and can be vertically separated from the cover body through the gap, at this time, the rotary cover and the cover body are in an unlocked state to make the rotary cover vertically separated from the cover body, after the rotary cover is separated from the cover body, the user can conveniently disassemble and wash each component of the rotary cup cover; in addition, when the rotary cover needs to be reassembled to the cover body, the rotary cover can be sleeved on the upper end of the cover body and the two second convex ribs can pass through one of the gaps, then the rotary cover is rotated relative to the cover body to make the two second convex ribs re-slidingly enter the sliding grooves to realize the vertical limiting of the rotary cover and the cover body.

[0030] The rotary cover 2 is provided with an indication window 25, the upper end of the straw connector 4 is provided with a first character 44 for indicating a closed state and a third character 45 for indicating an unlocked state, and the upper end of the cover body 1 is provided with a second character 17 for indicating an opened state; when the rotary cover 2 is rotated to a first position relative to the cover body 1, the indication window 25 vertically corresponds to the first character 44, when the rotary cover 2 is rotated to a second position relative to the cover body 1, the indication window 25 vertically corresponds to the second character 17, and when the rotary cover 2 is rotated to a third position relative to the cover body 1, the indication window 25 vertically corresponds to the third character 45; through the above structure, when the rotary cover is rotated to the first position relative to the cover body, the indication window can vertically correspond to the first character, so as to indicate that the rotary cup cover is currently in the closed state, when the rotary cover is rotated to the second position relative to the cover body, the indication window can vertically correspond to the second character, so as to indicate that the rotary cup cover is currently in the opened state, and when the rotary cover is rotated to the third position relative to the cover body, the indication window can vertically correspond to the third character, so as to indicate that the rotary cup cover is currently in the unlocked state, that is, the user can clearly know the various states of the rotary cup cover.

[0031] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A rotary cup lid characterized by: The utility model provides a kind of rotating cup cover, including cover (1), rotating cover (2), straw (3) and the straw connector (4) made of silica gel material;The upper end of the cover (1) is provided with recess cavity (11), the straw connector (4) is embedded in the recess cavity (11), vertically arranged on the straw connector (4) is liquid outlet (41), the upper end of the straw (3) is connected with the lower end of liquid outlet (41);Rotating cover (2) is vertically provided with suction nozzle (21), the inner top of rotating cover (2) and the side of suction nozzle (21) lower end are provided with sealing cavity (22), and rotating cover (2) is sleeved on the upper end of cover (1) and is connected with cover (1) rotation;When rotating cover (2) is rotated to first position relative to cover (1), the suction nozzle (21) is vertically misaligned with liquid outlet (41), and the lower end of the side wall of sealing cavity (22) is tightly sealed with the straw connector (4) at the outer edge of the upper end of liquid outlet (41);When rotating cover (2) is rotated to second position relative to cover (1), the suction nozzle (21) is vertically aligned with liquid outlet (41), and the outer edge of the lower end of suction nozzle (21) is tightly sealed with the straw connector (4) at the outer edge of the upper end of liquid outlet (41);When rotating cover (2) is rotated to third position relative to cover (1), the rotating cover (2) is in the unlocked state with the cover (1) so that the rotating cover (2) can be vertically separated from the cover (1).

2. The rotary cup lid of claim 1, wherein: The bottom of the straw connector (4) is provided with a sleeve part (42) that communicates with the liquid outlet (41), the sleeve part (42) is vertically arranged in the cover (1) and is circumferentially sealed with the cover (1), and the upper end of the straw (3) is inserted into the sleeve part (42) and is circumferentially sealed with the sleeve part (42).

3. The rotary cup lid of claim 1, wherein: The straw connector (4) is provided with an air inlet nozzle (43), the lower end of the air inlet nozzle (43) is arranged in the cover (1), the outer side wall of the air inlet nozzle (43) is tightly sealed with the cover (1), and the inner top of the rotating cover (2) is provided with a protrusion (23); When rotating cover (2) is rotated to first position relative to cover (1), the protrusion (23) is tightly sealed with the upper end of air inlet nozzle (43) and blocks air inlet nozzle (43); When rotating cover (2) is rotated to second position relative to cover (1), the protrusion (23) is vertically misaligned with air inlet nozzle (43) and removes the blocking state of air inlet nozzle (43).

4. The rotary cup lid of claim 1, wherein: The rotating cup cover further includes a dust cover (5), which is detachably sleeved on the outer portion of the upper end of the suction nozzle (21) and tightly fits with the suction nozzle (21).

5. The rotary cup lid of claim 4, wherein: The outer side wall of the cover (1) is provided with a spring buckle (12); when the dust cover (5) is removed from the suction nozzle (21), the spring buckle (12) is used for inserting into the dust cover (5) and tightly pressing the side wall of the dust cover (5) on the outer side wall of the cover (1).

6. The rotary cup lid according to any one of claims 1-5, characterized in that: The upper end of the cover body (1) is coaxially provided with a boss (13) with an outer diameter smaller than the cover body (1), the rotating cover (2) is sleeved outside the boss (13) and rotationally connected with the boss (13), and the concave cavity (11) is arranged at the upper end of the boss (13).

7. The rotary cup lid of claim 6, wherein: Two first convex ribs (14) are arranged on the outer side wall of the boss (13) and uniformly distributed in the circumferential direction of the boss (13), each first convex rib (14) is formed with a sliding groove (15) between the upper end of the cover body (1), two first convex ribs (14) are formed with a gap (16) between them, and two second convex ribs (24) are arranged on the inner side wall of the lower end of the rotating cover (2) and uniformly distributed in the circumferential direction of the rotating cover (2); when the rotating cover (2) is rotated to the first position or the second position relative to the cover body (1), the second convex rib (24) is slidably fitted in the sliding groove (15), and when the rotating cover (2) is rotated to the third position relative to the cover body (1), the two second convex ribs (24) are respectively vertically aligned with one of the gaps (16) and can be vertically separated from the cover body (1) through the gap (16).

8. The rotary cup lid according to any one of claims 1-5 or 7, characterized in that: An indicating window (25) is arranged on the rotating cover (2), the upper end of the straw connector (4) is provided with a first character (44) for indicating a closed state and a third character (45) for indicating an unlocked state, and the upper end of the cover body (1) is provided with a second character (17) for indicating an open state; when the rotating cover (2) is rotated to the first position relative to the cover body (1), the indicating window (25) vertically corresponds to the first character (44), when the rotating cover (2) is rotated to the second position relative to the cover body (1), the indicating window (25) vertically corresponds to the second character (17), and when the rotating cover (2) is rotated to the third position relative to the cover body (1), the indicating window (25) vertically corresponds to the third character (45).

Images