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CN-224219874-U - Rotary cup cover

CN224219874UCN 224219874 UCN224219874 UCN 224219874UCN-224219874-U

Abstract

The utility model provides a rotary cup cover which comprises a cover body, a rotary piece and a sealing piece made of a silica gel material, wherein a containing cavity with an opening at the lower end is formed in the inner side of the rotary piece, the sealing piece is embedded in the containing cavity and limited with the periphery of the rotary piece, a suction nozzle is arranged in the middle of the upper end of the sealing piece, a flow guide cavity communicated with the lower end of the suction nozzle is formed in the bottom of the sealing piece, a concave cavity with an opening at the upper end is formed in the inner side of the cover body, the rotary piece is rotatably arranged in the concave cavity, when the rotary piece drives the sealing piece to rotate to a first position relative to the cover body, the flow guide cavity is horizontally staggered with a suction pipe connecting port located at the bottom of the concave cavity, when the rotary piece drives the sealing piece to rotate to a second position relative to the cover body, the rotary piece is unlocked from the cover body so that the rotary piece and the sealing piece can be vertically separated from the cover body, and the rotary piece and the sealing piece are conveniently cleaned.

Inventors

  • ZHOU SHUIBING

Assignees

  • 宁波海蓝塑业有限公司

Dates

Publication Date
20260512
Application Date
20250618

Claims (10)

  1. 1. A rotary cup cover is characterized by comprising a cover body (1), a rotary piece (2) and a sealing piece (3) made of a silica gel material, wherein a cavity (21) with an opening at the lower end is formed in the inner side of the rotary piece (2), the sealing piece (3) is embedded in the cavity (21) and is limited with the periphery of the rotary piece (2), a suction nozzle (31) is arranged in the middle of the upper end of the sealing piece (3), the suction nozzle (31) penetrates through the rotary piece (2) from bottom to top and extends out of the rotary piece (2), a diversion cavity (32) communicated with the lower end of the suction nozzle (31) is formed in the bottom of the sealing piece (3), a concave cavity (11) with an opening at the upper end is formed in the inner side of the cover body (1), the rotary piece (2) is rotatably arranged in the concave cavity (11) and the lower end of the sealing piece (3) is tightly abutted against the inner bottom of the concave cavity (11), when the rotary piece (2) drives the sealing piece (3) to rotate to a first position relative to the cover body (1), the diversion cavity (32) is driven to rotate to a second position relative to the concave cavity (12) when the rotary piece (2) is rotated to the second position relative to the concave cavity (1), when the rotating piece (2) drives the sealing piece (3) to rotate to a third position relative to the cover body (1), the rotating piece (2) and the cover body (1) are unlocked so that the rotating piece (2) and the sealing piece (3) can be vertically separated from the cover body (1).
  2. 2. The rotary cup cover according to claim 1, wherein a plurality of limiting pieces (22) are circumferentially arranged on the inner side wall of the accommodating cavity (21), limiting grooves (33) which are vertically corresponding to the limiting pieces (22) one by one are formed in the outer side wall of the upper end of the sealing piece (3), and each limiting piece (22) is inserted into the corresponding limiting groove (33).
  3. 3. The rotary cup cover according to claim 1, wherein an air guide channel (23) with an opening at the lower end is arranged on the inner side wall of the containing cavity (21), an air inlet (231) communicated with the air guide channel (23) is arranged on the outer side of the lower end of the air guide channel (23), when the rotary piece (2) drives the sealing piece (3) to rotate to a first position relative to the cover body (1), the air guide channel (23) is horizontally staggered with an air inlet hole (13) positioned at the bottom of the concave cavity (11), and when the rotary piece (2) drives the sealing piece (3) to rotate to a second position relative to the cover body (1), the air guide channel (23) is communicated with the air inlet hole (13).
  4. 4. The rotatable cup lid according to claim 1, wherein a turning handle (24) is provided on an outer top portion of the rotatable member (2), the turning handle (24) extending in a radial direction of the rotatable member (2).
  5. 5. The rotary cup cover according to claim 4, wherein a first character (14), a second character (15) and a third character (16) are arranged at the edge of the upper end of the cover body (1) and are distributed at intervals along the circumferential direction of the cover body (1), the first character (14), the second character (15) and the third character (16) are respectively used for indicating a closed state, an open state and an unlocking state, when the rotary piece (2) drives the sealing piece (3) to rotate to a first position relative to the cover body (1), the rotary handle (24) points to the first character (14), when the rotary piece (2) drives the sealing piece (3) to rotate to a second position relative to the cover body (1), the rotary handle (24) points to the second character (15), and when the rotary piece (2) drives the sealing piece (3) to rotate to a third position relative to the cover body (1), the rotary handle (24) points to the third character (16).
  6. 6. The rotary cup cover according to any one of claims 1-5, wherein a plurality of first ribs (25) are arranged on the peripheral wall of the upper portion of the rotary piece (2) and are distributed at intervals around the circumferential direction of the rotary piece (2), first sliding grooves (17) which are in one-to-one correspondence with the plurality of first ribs (25) are arranged on the inner wall of the concave cavity (11), when the rotary piece (2) drives the sealing piece (3) to rotate to a first position or a second position relative to the cover body (1), each first rib (25) is in sliding fit with the first sliding groove (17) in the corresponding position, and when the rotary piece (2) drives the sealing piece (3) to rotate to a third position relative to the cover body (1), each first rib (25) is separated from the first sliding groove (17) in the corresponding position.
  7. 7. The rotatable cup lid according to claim 6, wherein the upper end surface of each first rib (25) is gradually inclined upward from the head end of the first rib (25) toward the tail end of the first rib (25).
  8. 8. The rotary cup cover according to claim 6, wherein a plurality of second ribs (26) are arranged on the peripheral wall of the lower portion of the rotary piece (2) and are distributed at intervals around the circumferential direction of the rotary piece (2), second sliding grooves (18) which are in one-to-one correspondence with the plurality of second ribs (26) are arranged on the inner wall of the concave cavity (11), when the rotary piece (2) drives the sealing piece (3) to rotate to a first position or a second position relative to the cover body (1), each second rib (26) is in sliding fit with the corresponding second sliding groove (18), and when the rotary piece (2) drives the sealing piece (3) to rotate to a third position relative to the cover body (1), each second rib (26) is separated from the corresponding second sliding groove (18).
  9. 9. The rotary cup cover according to claim 8, wherein a notch (261) is formed in the bottom of the head end of one of the second ribs (26), a stop block (181) matched with the notch (261) is arranged on the inner wall of the concave cavity (11), and when the rotary piece (2) drives the sealing piece (3) to rotate to a first position relative to the cover body (1), the stop block (181) slides into the notch (261) and abuts against the side wall of the notch (261).
  10. 10. The rotary cup cover according to claim 9, wherein blocking ribs (19) are arranged on the inner wall of each second sliding groove (18) at intervals along the extending direction of the second sliding groove (18), when the rotary piece (2) drives the sealing piece (3) to rotate to a first position relative to the cover body (1), the tail end of each second convex rib (26) is used for abutting against the blocking rib (19) at the corresponding position, the stop block (181) abuts against the side wall of the notch (261), and when the rotary piece (2) drives the sealing piece (3) to rotate to a second position relative to the cover body (1), the head end and the tail end of each second convex rib (26) are used for abutting against the blocking rib (19) at the corresponding position.

Description

Rotary cup cover Technical Field The utility model relates to the technical field of cup covers, in particular to a rotary cup cover. Background The cup cover is an accessory used for being connected to the cup body, at present, chinese patent publication No. CN222074958U discloses a rotary cup, when the rotary cup is not used, the suction nozzle and the sealing plug are driven by the driving piece to move downwards, so that the sealing plug can close the upper end opening of the channel, and the suction nozzle and the sealing plug are driven by the driving piece to move upwards when drinking water is needed, so that the sealing plug is far away from the upper end opening of the channel, the operation is simple and convenient, the suction nozzle is not required to be pulled out, the storage and the carrying are convenient, and the pollution to water in the cup body can be prevented. Disclosure of Invention The utility model aims to solve the technical problem of providing a rotary cup cover which has the advantages of convenience in use and convenience in cleaning a rotary piece and a sealing piece. The utility model provides a rotary cup cover which comprises a cover body, a rotary piece and a sealing piece made of a silica gel material, wherein a containing cavity with an opening at the lower end is formed in the inner side of the rotary piece, the sealing piece is embedded in the containing cavity and limited with the periphery of the rotary piece, a suction nozzle is arranged in the middle of the upper end of the sealing piece, the suction nozzle penetrates through the rotary piece from bottom to top and extends out of the rotary piece, a diversion cavity communicated with the lower end of the suction nozzle is formed in the bottom of the sealing piece, a concave cavity with an opening at the upper end is formed in the inner side of the cover body, the rotary piece is arranged in the concave cavity in a rotating mode, the lower end of the sealing piece is tightly abutted against the inner bottom of the concave cavity, when the rotary piece drives the sealing piece to rotate to a first position relative to the cover body, the diversion cavity is horizontally staggered with a suction pipe connecting port located at the bottom of the concave cavity, when the rotary piece drives the sealing piece to rotate to a second position relative to the cover body, and when the rotary piece drives the sealing piece to rotate to a third position, the rotary piece and the cover body is unlocked from the cover body to enable the sealing piece and the sealing piece to be vertically separated from the cover body. By adopting the structure, the rotary cup cover can be controlled to be opened and closed by rotating the rotary piece relative to the cover body, and the rotary piece and the cover body can be conveniently detached, so that the rotary cup cover has the advantages of convenience in use and convenience in cleaning of the rotary piece and the sealing piece. In one possible implementation mode, a plurality of limiting plates are circumferentially arranged on the inner side wall of the accommodating cavity, limiting grooves which are vertically corresponding to the limiting plates one by one are formed in the outer side wall of the upper end of the sealing element, each limiting plate is inserted into the corresponding limiting groove, after the sealing element is embedded into the accommodating cavity, each limiting plate can be matched and inserted with the corresponding limiting groove, and therefore circumferential limiting of the rotating element and the sealing element can be reliably achieved. In one possible implementation mode, an air guide channel with an opening at the lower end is arranged on the inner side wall of the containing cavity, an air inlet communicated with the air guide channel is arranged on the outer side of the lower end of the air guide channel, when the rotating piece drives the sealing piece to rotate to a first position relative to the cover body, the air guide channel is horizontally staggered with an air inlet arranged at the bottom of the cavity, when the rotating piece drives the sealing piece to rotate to a second position relative to the cover body, the air guide channel is communicated with the air inlet, after the rotating piece drives the sealing piece to rotate to the first position relative to the cover body, at the moment, the rotating piece drives the sealing piece to rotate to the first position relative to the cover body, the rotating piece is in a closed state, namely, a user cannot suck liquid in the cup body through the suction nozzle, and at the moment, the air guide channel can be horizontally staggered with the air inlet arranged at the bottom of the cavity, namely, the air guide channel cannot be communicated with the air inlet, in addition, because the lower end of the sealing piece is tightly abutted against the inner bottom of the cavity, the sealing piece can re