CN219396873U

CN219396873U - Cup cover with sealing device and drinking container

Info

Publication number: CN219396873U
Application number: CN202320285206.8U
Authority: CN
Inventors: 黄思华
Original assignee: Guangdong Musen Commodity Co ltd
Current assignee: Guangdong Musen Commodity Co ltd
Priority date: 2023-01-13
Filing date: 2023-02-22
Publication date: 2023-07-25
Anticipated expiration: 2033-02-22
Also published as: CN219289173U; CN116236050A; CN219374321U; CN219289172U

Abstract

The utility model discloses a cup cover with a sealing device and a drinking container, which comprises a cover main body, a sealing piece, an operating piece and a transmission piece, wherein the top of the sealing piece penetrates through the cover main body, the sealing piece is arranged on the cover main body, the sealing piece is rotatably connected with the inner wall of the cover main body, a reset piece capable of keeping the sealing piece at a first position is arranged between the sealing piece and the cover main body, the operating piece comprises an operating part and a sliding part connected with the operating part, the operating part is arranged outside the cover main body, the sliding part is in sliding connection with a first sliding groove arranged on a mounting plate in the cover main body, the transmission piece is rotatably connected on the mounting plate, the upper end of the transmission piece is in transmission connection with the sliding part, and the lower end of the transmission piece can be abutted with the sealing piece and push the sealing piece to turn to a second position when the operating piece slides towards the direction close to the drinking opening. The cup cover with the sealing device or the drinking container with the cup cover can be used for opening the drinking opening by one key by pushing the operating piece, and the operation is simple and convenient, and the drinking is convenient and timely.

Description

Cup cover with sealing device and drinking container

Technical Field

The utility model relates to the field of drinking containers, in particular to a cup cover with a sealing device and a drinking container.

Background

The drinking container is used for containing drinkable liquid such as water, coffee, tea, beverage and the like, can be made of various materials such as stainless steel, glass, ceramics, plastics and the like, and the existing beverage container generally comprises a cup body and a cup cover which is detachably connected with the cup body, so that the drinking container is convenient to drink, a drinking opening capable of directly pouring out the liquid and a covering piece which is covered on the drinking opening are arranged on the cup cover, one end of the general covering piece is connected to the upper side of the cup cover in a hinged mode, the other end of the general covering piece is locked on the cup cover through a lock catch, and when a user wants to drink, the user needs to unlock the lock catch first, then lifts the covering piece manually to open the drinking opening, and the drinking container is complex in operation and inconvenient to use.

Disclosure of Invention

The utility model provides a cup cover with a sealing device and a drinking container, which aims at the defects in the prior art and comprises a plugging piece rotatably connected to the inner wall of a cover main body and an operating piece in transmission connection with the plugging piece through a transmission piece, wherein a drinking opening can be opened by pushing the operating piece by one key, and the drinking cup is simple and convenient to operate and convenient to drink in time.

The technical scheme of the utility model is as follows:

the cup cover comprises a cover main body, a blocking piece, an operating piece and a transmission piece, wherein the top of the cover main body penetrates through the cover main body and is provided with a drinking opening, the blocking piece is arranged in the cover main body and is rotatably connected with the inner wall of the cover main body, the cup cover can be turned over between a first position for blocking the drinking opening and a second position for opening the drinking opening, and a reset piece capable of keeping the blocking piece at the first position is arranged between the blocking piece and the cover main body; the operation piece includes operation portion and the sliding part that links to each other with the operation portion, the operation portion is arranged outside the lid main part, the sliding part is with the first spout sliding connection that sets up on the mounting panel in the lid main part, the rotatable connection of driving medium is on the mounting panel, the upper end and the sliding part transmission of driving medium are connected, can drive the driving medium and rotate relative mounting panel when the operation piece removes along first spout, the lower extreme of driving medium can be when the operation piece slides towards the direction that is close to the mouth of drinking with shutoff piece butt and promote shutoff piece upset to the second position.

Preferably, the transmission member includes: the rotating body is rotatably connected in a rotating channel longitudinally penetrating through the mounting plate through a transversely arranged positioning shaft; the first transmission part is arranged in a protruding mode upwards from one side, far away from the drinking opening, of the top surface of the rotating body, and the upper end of the first transmission part is in transmission connection with the sliding part; the second transmission part protrudes downwards from one side, close to the drinking port, of the bottom surface of the rotating body, and the lower end of the second transmission part can be abutted to the plugging piece.

Preferably, the outer circumference side of the rotator is inwards concavely provided with a sealing groove, a sealing ring is installed in the sealing groove in a matched mode, the sealing ring is in sealing connection with the rotating channel, and the positioning shaft is arranged above the sealing groove.

Preferably, the seal groove comprises a first concave ring, a second concave ring and a third concave ring which are sequentially arranged up and down and mutually communicated, the depth of the second concave ring is smaller than that of the first concave ring and that of the third concave ring to form a convex ring structure, the seal ring comprises a first convex ring matched and connected with the first concave ring, a third convex ring matched and connected with the third concave ring and a second convex ring connected with the first convex ring and the third convex ring, the outer surface of the second convex ring is provided with an arc surface structure protruding out of the outer surface of the first convex ring and the outer surface of the third convex ring, and a concave ring structure matched and connected with the convex ring structure is formed between the first convex ring and the third convex ring.

Preferably, the first transmission part protrudes above the rotating channel, the lower end of the second transmission part protrudes below the rotating channel, the sealing groove, the sealing ring and the bottom surface of the rotating body are arranged to extend into a V-shaped structure in the rotating channel, one side of the V-shaped structure is arranged opposite to the drinking opening, the other side of the V-shaped structure is arranged opposite to the drinking opening, the positioning shaft is arranged in the middle of the V-shaped structure, and the second transmission part is arranged below the sealing groove and protrudes downwards from one side, close to the drinking opening, of the bottom surface of the rotating body.

Preferably, the sliding portion includes: the sliding plate is vertically limited between the top plate of the cover main body and the mounting plate and can horizontally move; the sliding block protrudes downwards from the sliding plate, the first sliding groove is formed by downwards sinking from the top surface of the mounting plate, the sliding block stretches into the first sliding groove to be in sliding connection with the first sliding groove, and the length direction of the first sliding groove and the radial direction of the drinking opening are arranged on the same straight line; the third transmission block extends towards the direction of the drinking port from one end, close to the drinking port, of the sliding plate, a second chute which is obliquely arranged downwards is arranged on the third transmission block along the length direction of the third transmission block, the first transmission part is rotatably connected with the second chute through a sliding shaft and is in sliding connection, and the sliding shaft is arranged in parallel with the positioning shaft.

Preferably, the third transmission block comprises at least two third transmission plates and a second chute, wherein the at least two third transmission plates are arranged in parallel at intervals along the width direction of the sliding plate, the second chute is transversely penetrated through the third transmission plates, the first transmission part comprises at least one first transmission block which is arranged by protruding upwards from one side of the top surface of the rotating body away from the drinking port, and a sliding hole which is transversely penetrated through the first transmission block, after the installation, the sliding shaft is penetrated in each sliding hole and each second chute, and each first transmission block is transversely limited between two adjacent third transmission plates.

Preferably, the sliding block is provided with a locking protrusion in an outward protruding mode, a first locking groove and a second locking groove which can be connected with the locking protrusion in a matching mode are formed in the outer concave portion of the side wall of the first sliding groove, the second locking groove is arranged on one side, close to the drinking port, of the first locking groove at intervals along the length direction of the first sliding groove, the blocking piece is located at a first position when the locking protrusion is connected with the first locking groove in a matching mode, and the blocking piece is located at a second position when the locking protrusion is connected with the second locking groove in a matching mode.

Preferably, the plugging piece comprises a plugging main board, a plugging board which is arranged to extend from the lower end of the plugging main board towards the direction close to the drinking port, a pushing board which is arranged to extend from the upper end of the plugging main board towards the direction far away from the drinking port, and a turnover connecting rod which is arranged to extend from both sides of the plugging main board towards the direction far away from the drinking port, wherein the upper side of the plugging board is provided with a sealing plug which can be in sealing connection with the drinking port, the top surface of the pushing board can be abutted with the lower end of the second transmission part, the outer end of the turnover connecting rod is rotatably connected with the inner wall of the side plate of the cover main body along a first axis which is horizontally arranged, the reset piece is connected with the inner wall of the side plate of the cover main body and the bottom of the turnover connecting rod and the plugging main board, and the distance between the first axis and the drinking port is larger than the distance between the lower end of the second transmission part and the drinking port; the top plate of the cover main body comprises a first area and a second area which are arranged at two opposite ends, the drinking opening is arranged in the first area, and the periphery of the mounting plate is connected in the second area in a sealing mode.

The utility model also discloses a drinking container which comprises a cup body and the cup cover covered on the cup body.

The cup cover with the sealing device comprises a sealing piece and an operating piece, wherein the sealing piece is rotatably connected to the inner wall of a cover main body, the operating piece is in transmission connection with the sealing piece through a transmission piece, the operating piece comprises an operating part and a sliding part connected with the operating part, the operating part is arranged outside the cover main body, the sliding part is in sliding connection with a first sliding groove arranged on a mounting plate in the cover main body, the transmission piece is rotatably connected to the mounting plate, when people want to drink, the operating piece only needs to be pushed to slide along the first sliding groove towards the direction close to a drinking port, the transmission piece can rotate relative to the mounting plate under the driving of the operating piece, the sealing piece can be turned to a second position for opening the drinking port under the driving of the transmission piece, the drinking port can be opened by one key, and the cup cover is simple and convenient to operate and convenient to drink in time; in addition, be provided with the piece that resets between shutoff piece and the lid main part, only need promote the operating piece and follow first spout and slide towards the direction of keeping away from the mouth of drinking, the transmission piece can rotate its initial position towards the opposite direction relative mounting panel under the drive of operating piece, the shutoff piece returns to the first position of shutoff mouth of drinking under the effort of piece that resets simultaneously, a key shutoff mouthful of drinking, because transmission piece and shutoff piece equipartition are inside the lid main part, transmission piece and shutoff piece all need not to expose in the external world when opening or shutoff mouthful of drinking, consequently compare prior art more health, also make the external structure of lid main part more simple and more pleasing to the eye simultaneously.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic structural view of a cup cover according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a cap according to one embodiment of the present utility model.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

Fig. 4 is a second cross-sectional view of a cap according to an embodiment of the present utility model.

Fig. 5 is an enlarged view of the structure at B in fig. 4.

Fig. 6 is a schematic structural view of an operating member, a transmission member and a blocking member according to an embodiment of the present utility model.

Fig. 7 is an exploded view of the operating member, the transmission member and the blocking member according to an embodiment of the present utility model.

Fig. 8 is an exploded view of a transmission member according to an embodiment of the present utility model.

Fig. 9 is a cross-sectional view showing an exploded state of a transmission member according to an embodiment of the present utility model.

Fig. 10 is a schematic structural view of an operating member according to an embodiment of the present utility model.

Fig. 11 is a schematic structural view of a mounting plate according to an embodiment of the present utility model.

Fig. 12 is a schematic view showing the structure of a cap body according to an embodiment of the present utility model.

Fig. 13 is a schematic view showing the structure of a drinking container according to an embodiment of the present utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact, but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1-7, a cap 100 with a closure device is disclosed as an embodiment of the present utility model that can be provided on a drinking vessel made of various materials such as stainless steel, glass, ceramic, plastic, etc. The cup cover 100 comprises a cover main body 1, a blocking piece 2, an operating piece 3 and a transmission piece 4, wherein the top of the cover main body 1 penetrates through the drinking opening 11, the blocking piece 2 is arranged on the cover main body 1 and is rotatably connected with the inner wall of the cover main body 1, and the cover main body can be overturned between a first position for blocking the drinking opening 11 and a second position for opening the drinking opening 11. A mounting plate 12 is provided in the cover body 1, a first chute 121 provided on the mounting plate 12, and the blocking member 2 is disposed below the mounting plate 12. The operating member 3 includes an operating portion 31 and a sliding portion 32 connected to the operating portion 31, the operating portion 31 being disposed outside the cover main body 1, the sliding portion 32 being slidably connected to the first slide groove 121. The driving medium 4 is rotatably connected to the mounting plate 12, the upper end of the driving medium 4 is in transmission connection with the sliding part 32, the driving medium 4 can be driven to rotate relative to the mounting plate 12 when the operating member 3 moves along the first sliding groove 121, the lower end of the driving medium 4 can rotate forward relative to the mounting plate 12 to be abutted with the plugging member 2 and push the plugging member 2 to turn over to the second position when the operating member 3 slides along the first sliding groove 121 in the direction close to the drinking opening 11, and the driving medium 4 can reversely rotate relative to the mounting plate 12 to the initial position when the operating member 3 slides along the first sliding groove 121 in the direction far away from the drinking opening 11. According to the cup cover 100 provided by the utility model, when a user wants to drink, the user only needs to push the operation piece 3 to slide along the first sliding groove 121 towards the direction close to the drink opening 11, the transmission piece 4 can rotate relative to the mounting plate 12 under the drive of the operation piece 3, the blocking piece 2 can be turned to the second position for opening the drink opening 11 under the drive of the transmission piece 4, the drink opening can be opened by one key, and the operation is simple and convenient, and the user can drink in time. In addition, be provided with the piece that resets 5 between shutoff piece 2 and the lid main part 1, only need promote the operating piece 3 along first spout 121 and slide towards the direction of keeping away from drinking port 11, driving medium 4 can rotate to its initial position towards opposite direction relative mounting panel 12 under the drive of operating piece 3, the shutoff piece 2 returns to the first position of shutoff drinking port 11 under the effort of piece 5 that resets simultaneously, the one-key shutoff is drunk the mouth, because driving medium 3 and shutoff piece 2 all arrange inside lid main part 1, driving medium 3 and shutoff piece 2 need not to expose in the external world when opening or shutoff is drunk port 11, consequently, compare prior art more sanitary, also make the external structure of lid main part 1 more simple and convenient pleasing to the eye simultaneously.

As shown in fig. 2-5 or 8, in some embodiments, the transmission member 4 includes a rotating body 41, a first transmission portion 42 and a second transmission portion 43, a rotating channel 122 is longitudinally penetrating through the mounting board 12, the rotating body 41 is rotatably connected in the rotating channel 122 through a positioning shaft 411 arranged transversely, the rotating body 41 can rotate around the axis of the positioning shaft 411 in the rotating channel 122 to push the blocking member 2 to turn between a first position and a second position, in this embodiment, the positioning shaft 411 is provided with a protruding shaft structure protruding outwards from opposite sides of the rotating body 41, the rotating channel 122 is concavely provided with a shaft groove 1221 matched with the protruding shaft structure from the inner wall outwards, the protruding shaft structure extends into the shaft groove 1221 and is rotatably connected with the shaft groove 1221, the protruding shaft structure and the rotating body 41 are provided as an integral structure, the structure is simple, and a guiding groove arranged obliquely is longitudinally on the upper side of the mounting board 12 and is used for guiding the positioning shaft 411 to extend into the shaft groove 1221, so as to facilitate assembly and disassembly. As another embodiment of the present utility model, the positioning shaft 411 may be provided as a separate structure rotatably connected to a shaft passage provided transversely through the rotating body 41, and the rotating body 41 may be rotated around the axis of the positioning shaft 411 in the rotation passage 122. The first transmission part 42 protrudes upwards from the top surface of the rotating body 41 at a side far away from the drinking port 11, and the upper end of the first transmission part 42 is in transmission connection with the sliding part 32, and since the first transmission part 42 is arranged at the side far away from the drinking port 11 at the top surface of the rotating body 41, when the operating member 3 moves along the first chute 121 towards the direction close to the drinking port 11 and drives the driving member 4 to rotate around the axis of the positioning shaft 411 in the forward direction, the first transmission part 42 moves upwards, so that the first transmission part 42 is convenient to be in transmission connection with the sliding part 32 of the operating member 3. The second transmission part 43 protrudes downwards from one side of the bottom surface of the rotating body 41, which is close to the drinking opening 11, and the lower end of the second transmission part 43 can be abutted against the plugging piece 2, and since the second transmission part 43 is arranged on one side of the bottom surface of the rotating body 41, which is close to the drinking opening 11, when the operating piece 3 moves along the first chute 121 towards the direction close to the drinking opening 11 and drives the transmission piece 4 to rotate around the axis of the positioning shaft 411 in the forward direction, the second transmission part 43 moves downwards, so as to be convenient to be abutted against the plugging piece 2 and push the plugging piece 2 to overturn downwards to a second position.

As shown in fig. 8, in some embodiments, a seal groove 412 is concavely provided on the outer circumferential side of the rotor 41, and a seal ring 413 is fitted in the seal groove 412, and the seal ring 413 is sealingly connected to the rotation passage 122, so that liquid is prevented from flowing from the rotation passage 122 into the upper portion of the mounting plate 12. The positioning shaft 411 is disposed above the sealing groove 412 to prevent liquid from flowing into a gap between the positioning shaft 411 and the shaft groove 1221, facilitating cleaning.

As shown in fig. 9, in some embodiments, seal groove 412 includes a first concave ring 4121, a second concave ring 4122, and a third concave ring 4123 disposed one above the other and penetrating each other, wherein the second concave ring 4122 has a depth smaller than the depth of the first concave ring 4121 and the third concave ring 4123 to form a convex ring structure 4124, seal ring 413 includes a first convex ring 4131 cooperatively connected with first concave ring 4121, a third convex ring 4133 cooperatively connected with third concave ring 4123, and a second convex ring 4132 cooperatively connected with first convex ring 4131 and third convex ring 4133, the outer surface of second convex ring 4132 is provided as a cambered surface structure protruding the outer surfaces of first convex ring 4131 and the outer surface of third convex ring 4133, and a concave ring structure 4134 capable of cooperatively connecting with convex ring structure 4124 is formed between first convex ring 4131 and third convex ring 4133. In this embodiment, the arrangement of the first convex ring 4131, the second convex ring 4132, the third convex ring 4133, the concave ring structure 4134, the first concave ring 4121, the second concave ring 4122, the third concave ring 4123 and the convex ring structure 4124 increases the connection area between the sealing ring 413 and the sealing groove 412, and the connection is stable and firm, and is not easy to fall off. The seal ring 413 is made of soft materials such as silica gel and soft rubber. As another embodiment of the present utility model, when the blocking member 2 is in the first position, the transmission member 4 is in the initial position, the outer periphery of the transmission member 4 is in sealing connection with the inner wall of the rotation channel 122 by abutting the outer surface of the second convex ring 4132, when the blocking member 2 is in the second position, the transmission member 4 is in the rotation position, one side of the transmission member 4 is in sealing connection with the inner wall of the rotation channel 122 by abutting the outer surface of the first convex ring 4131 and/or the second convex ring 4132, and the other side of the transmission member 4 is in sealing connection with the inner wall of the rotation channel 122 by abutting the outer surface of the third convex ring 4133 and/or the second convex ring 4132, so that the transmission member 4 still maintains the sealing state during the rotation relative to the rotation channel 122, and further preventing the liquid from flowing into the upper portion of the mounting plate 12 from the rotation channel 122.

As shown in fig. 3 or 5, in some embodiments, the first transmission portion 42 protrudes above the rotation channel 122, so as to be convenient for being in transmission connection with the sliding portion 32 of the operating member 3, and the lower end of the second transmission portion 43 protrudes below the rotation channel 122, so as to be convenient for being abutted against the plugging member 2. The seal groove 412, the seal ring 413 and the bottom surface of the rotator 41 are arranged to be of a V-shaped structure extending into the rotation channel 122, so that the transmission member 4 can rotate around the axis of the positioning shaft 411 in a larger extent in the rotation channel 122 relative to the rotation channel 122, and thus the sealing member 2 can be pushed to turn over in a larger extent, and the drinking opening 11 can be opened more easily. The distance between the sealing groove 412, the sealing ring 413 or the bottom surface of the rotating body 41 and the top surface of the rotating body 41, which are arranged on one side of the positioning shaft 411 close to the drinking port 11, gradually decreases from one end far away from the drinking port 11 to one end close to the drinking port 11, the distance between the sealing groove 412, the sealing ring 413 or the bottom surface of the rotating body 41 and the top surface of the rotating body 41, which are arranged on one side of the positioning shaft 411 far away from the drinking port 11, gradually increases from one end far away from the drinking port 11 to one end close to the drinking port 11, namely one side of the V-shaped structure is arranged opposite to the drinking port 11 on the other side of the V-shaped structure, and the positioning shaft 411 is arranged in the middle of the V-shaped structure, so that the design of the upper length and the lower length of the rotating body 41 can be shortened as much as possible, materials can be saved, and cost can be saved. The second transmission part 43 is arranged below the sealing groove 412 and protrudes downwards from one side, close to the drinking port 11, of the bottom surface of the rotating body 41, so that the setting length of the second transmission part 43 is prolonged, the plugging piece 2 is pushed to be turned over greatly, the length direction of the second transmission part 43 is arranged along the radial direction of the positioning shaft 411, the structure is simple, the production is convenient, and the acting force on the plugging piece 2 is more direct. The rotary channel 122 comprises a conical section 1222 recessed downwards from the top of the mounting plate 12 and a cylindrical section 1223 connected to the lower end of the conical section 1222, when the driving member 4 is in the initial position, the outer periphery of the sealing ring 413 abuts against the inner wall of the cylindrical section 1223 through the outer surface of the second convex ring 4132, when the driving member 4 is in the rotary position, one side of the upper end of the rotary body 41, which is close to the water drinking port 11, is accommodated in the conical section 1222, and meanwhile, one side, which is far away from the water drinking port 11, of the sealing ring 413 is accommodated in the conical section 1222, so that the rotary body 41 can rotate around the axis of the positioning shaft 411 in the rotary channel 122 in a large scale. The lower side of the mounting plate 12 is provided with an extension boss 123 protruding downward, and the rotation passage 122 is provided through the mounting plate 12 and the extension boss 123, thereby increasing the length of the rotation passage 122, and facilitating the sealing connection of the sealing ring 413 of the V-shaped structure with the rotation passage 122. As another embodiment of the present utility model, when the blocking member 2 is in the first position, the driving member 4 is in the initial position, the outer circumference of the sealing ring 413 is in sealing connection with the inner wall of the cylindrical segment 1223 by the outer surface of the second protruding ring 4132, when the blocking member 2 is in the second position, the driving member 4 is in the rotating position, one side of the sealing ring 413 close to the water drinking port 11 is in sealing connection with the inner wall of the tapered segment 1222 by the outer surface of the first protruding ring 4131, or is in sealing connection with the inner wall of the cylindrical segment 1223 by the outer surface of the second protruding ring 4232, one side of the sealing ring 413 far from the water drinking port 11 is in sealing connection with the inner wall of the tapered segment 1222 by the outer surface of the third protruding ring 4133, or is in sealing connection with the inner wall of the cylindrical segment 1223 by the outer surface of the third protruding ring 4133, and the outer surface of the second protruding ring 4132 extending into the cylindrical segment 1223 is in sealing connection with the inner wall of the cylindrical segment 1223, so that even if the sealing ring 413 rotates with the driving member 4 relative to the rotating channel 122, a good sealing effect is maintained between the rotating channel 122 and the sealing ring.

As shown in fig. 7 or 10, in some embodiments, the sliding portion 32 includes a sliding plate 321, a sliding block 322 and a third transmission block 323, the cover body 1 includes a top plate 13 and a side plate 14 disposed around the periphery of the top plate 13, the sliding plate 321 is vertically limited between the top plate 13 and the mounting plate 12 of the cover body 1 and is capable of moving horizontally, the first sliding groove 121 is formed by recessing downwards from the top surface of the mounting plate 12, the sliding block 322 protrudes downwards from the bottom surface of the sliding plate 321, the sliding block 322 extends into the first sliding groove 121 to be slidingly connected with the first sliding groove 121, the length direction of the first sliding groove 121 is arranged on the same straight line with the radial direction of the drinking opening 11, and the third transmission block 323 extends from one end of the sliding plate 321 close to the drinking opening 11 towards the drinking opening 11. The first transmission part 42 is in transmission connection with the third transmission block 323, and can rotate around the axis of the positioning shaft 411 under the drive of the third transmission block 323. The third transmission block 323 is arranged in a downward inclined manner towards the direction of the drinking opening 11, a second chute 3231 is arranged on the third transmission block 323 in a downward inclined manner along the length direction of the third transmission block 323, the first transmission part 42 is rotatably connected and slidingly connected with the second chute 3231 through a sliding shaft 421, and the sliding shaft 421 is arranged in parallel with the positioning shaft 411. When the pushing operation member 3 slides along the first sliding groove 121 towards the direction approaching the drinking opening 11, the third transmission block 323 can push the sliding shaft 421 to slide along the second sliding groove 3231 towards the direction far away from the drinking opening 11, and simultaneously push the sliding shaft 421 to rotate around the axis of the positioning shaft 411 towards the direction approaching the drinking opening 11, the first transmission part 42 drives the rotating body 41 to rotate along with the sliding shaft 421, and the rotating body 41 drives the lower end of the second transmission part 43 to rotate around the axis of the positioning shaft 411 towards the direction far away from the drinking opening 11 and pushes the blocking member 2 to turn downwards to a second position for opening the drinking opening 11. When the operating member 3 is pushed to slide along the first sliding groove 121 in a direction away from the drinking opening 11, the third transmission block 323 can pull the sliding shaft 421 to slide along the second sliding groove 3231 in a direction close to the drinking opening 11, and simultaneously pull the sliding shaft 421 to rotate around the axis of the positioning shaft 411 in a direction away from the drinking opening 11, the first transmission part 42 drives the rotating body 41 to rotate along with the sliding shaft 421, the rotating body 41 drives the lower end of the second transmission part 43 to rotate around the axis of the positioning shaft 411 in a direction close to the drinking opening 11, and the plugging member 2 is turned upwards to a first position for plugging the drinking opening 11 under the action of the reset member 5.

As shown in fig. 7, in some specific embodiments, the third driving block 323 includes two third driving pieces 3232 arranged in parallel and spaced along the width direction of the sliding plate 321, and a second sliding groove 3231 transversely penetrating through the third driving pieces 3232, the first driving portion 42 includes a first driving block 422 protruding upward from a side of the top surface of the rotating body 41 away from the drinking opening 11, and a sliding hole 4221 transversely penetrating through the first driving block 422, where the sliding shaft 421 penetrates through each sliding hole 4221 and the second sliding groove 3231 to assemble, so that the assembly and disassembly are convenient, after the assembly, each first driving block 422 is transversely limited between two third driving pieces 3232 arranged adjacently, and the two third driving pieces 3232 respectively apply a pushing force or a pulling force to the first driving block 422 through the sliding shaft 421, so that the connection is stable, the force application is balanced, and the driving stability is improved. In other embodiments, three, four or more third driving tabs 3232 may be provided, and a plurality of first driving blocks 422 may be provided, so as to further improve the driving stability.

As shown in fig. 10 to 11, in some embodiments, the sliding block 322 is provided with a locking protrusion 3221 in an outward protruding manner, the side wall of the first chute 121 is provided with a first locking groove 1211 and a second locking groove 1212 capable of being cooperatively connected with the locking protrusion 3221 in an outward recessed manner, the second locking groove 1212 is arranged at a side of the first locking groove 1211 near the drinking opening 11 at intervals along the length direction of the first chute 121, and the locking protrusion 3221 is cooperatively connected with the first locking groove 1211 to position the operating member 3 in the first locking groove 1211, so as to keep the plugging member 2 in the first position for plugging the drinking opening 11, facilitate sealing and heat preservation, and carry-on, and the locking protrusion 3221 is cooperatively connected with the second locking groove 1211 to position the operating member 3 in the second locking groove 1212, so as to keep the plugging member 2 in the second position for opening the drinking opening 11, and facilitate drinking. In the present embodiment, the sliding blocks 322 are respectively protruded from two sides of the bottom of the sliding plate 321, and can slightly deform under the extrusion of the first sliding groove 121 when the sliding blocks 322 slide into or out of the first locking groove 1211 along the first sliding groove 121 or slide into or out of the second locking groove 1212, so as to facilitate smooth sliding; in addition, the locking protrusion 3221 protrudes outwards from the lower end of the sliding block 322, and the outer side surface of the locking protrusion 3221 is in a convex arc structure, so that the locking protrusion is beneficial to sliding into or out of the first locking groove 1211 or sliding into or out of the second locking groove 1212. The two ends of the sliding block 322 are respectively arranged at intervals with one end, far away from the drinking port 11, and one end, close to the drinking port 11, of the sliding plate 321, so that space occupation is reduced. The two sides of the sliding plate 321 are respectively provided with a first limiting block 324 in an outward protruding mode, the upper side of the mounting plate 12 is provided with a first limiting boss 124, the lower side of the top plate 13 is provided with a second limiting boss 131, the two sides of the sliding plate 321 are respectively propped against the second limiting boss 131 and the first limiting boss 124 through the upper side and the lower side of the first limiting boss 324 to vertically limit, the contact area between the sliding plate 321 and the mounting plate 12 and the top plate 13 is greatly reduced, the operator 3 is convenient to slide easily, in addition, the lower part of the sliding plate 321 is limited between the first limiting bosses 124 on the two sides, and the upper part of the sliding plate 321 is limited between the second limiting bosses 131 on the two sides, so that the sliding plate 321 is further ensured to slide stably along the first sliding groove 121; the top of sliding plate 321 upwards protrudes and is provided with second stopper 325, carries out vertical spacing through second stopper 325 with roof 13 bottom offset between the top of sliding plate 321 and the mounting panel 12, further reduces the area of contact between sliding plate 321 and roof 13.

As shown in fig. 7 or 12, in some embodiments, the blocking member 2 includes a blocking main plate 21, a blocking plate 22 extending from a lower end of the blocking main plate 21 toward a direction approaching the drinking port 11, a pushing plate 23 extending from an upper end of the blocking main plate 21 toward a direction away from the drinking port 11, and flip links 24 extending from both sides of the blocking main plate 21 toward a direction away from the drinking port 11, the upper side of the blocking plate 22 is provided with a sealing plug 25 capable of being in sealing connection with the drinking port 11, a top surface of the pushing plate 23 is capable of abutting against a lower end of the second transmission portion 43, an outer end of the flip link 24 is rotatably connected with an inner wall of the side plate 14 of the cover body 1 along a first axis X horizontally arranged, and a distance between the first axis X and the drinking port 11 is greater than a distance between a lower end of the second transmission portion 43 and the drinking port 11. Normally, the blocking piece 2 is located at a first position where the sealing plug 25 is in sealing connection with the drinking opening 11, when a user pushes the operating piece 3 to move along the first sliding groove 121 towards the direction approaching the drinking opening 11, the driving piece 4 is driven to rotate around the positioning shaft 411, so that the second driving part 43 abuts against the upper side of the blocking plate 22 and pushes the blocking plate 22 to move downwards, and the blocking piece 2 is driven to overturn downwards around the first axis X to a second position where the sealing plug 25 is separated from the drinking opening 11. When the user promotes operating element 3 along first spout 121 towards keeping away from the direction of drinking port 11, shutoff piece 2 resets to first position under the ascending thrust effort of piece that resets, in time shutoff drinking port 11, and reset piece 5 is connected at the inner wall of lid main part 1 curb plate 14 and the bottom of upset connecting rod 24 and shutoff mainboard 21, and area of contact with shutoff piece 2 is big, and the connection is stable, and the bottom undercut of upset connecting rod 24 and shutoff mainboard 21 is provided with the reset groove that is used for placing reset piece 5, has further improved the stability of being connected between reset piece 5 and the shutoff piece 2. The first axis X and the positioning shaft 411 are arranged parallel to each other, so that the plugging member 2 and the transmission member 4 rotate in the same direction, which is convenient for transmission, and of course, in other embodiments, the first axis X may be arranged at a certain angle with the positioning shaft 411, and the plugging member 2 can be pushed to turn downwards by the rotation of the transmission member 4.

As shown in fig. 2, in some embodiments, the top plate of the cap body 1 includes a first region 132 and a second region 133 disposed at opposite ends, the drinking opening 11 is disposed in the first region 132, and the outer periphery of the mounting plate 12 is sealingly connected in the second region 133. The top surface of the second region 133 is greater than the top surface of the first region 132 to facilitate placement of the mounting plate 12 and the closure member 2. In other embodiments, the top surface of the second region 133 may be configured to be substantially the same as the top surface of the first region 132.

In some embodiments, a movable notch 134 is concavely disposed at an end of the top plate 13 away from the drinking hole 11, the operating portion 31 is disposed in the movable notch 134, and the operating portion 31 moves in the movable notch 134 when the sliding portion 32 slides along the first sliding groove 121.

As shown in fig. 13, as another embodiment of the present utility model, a drinking container is also disclosed, which comprises a cup 200 and a cap 100 covered on the cup 200, wherein a user can open the drinking opening 11 by pressing the operating portion 31 with one key with the index finger while holding the drinking container, so that one-hand operation can be realized, and the drinking container is convenient to take and drink, and has strong practicability. In this embodiment, the upper end of the cup body 200 is provided with an opening, the cup cover 100 covers the opening, the cup body 200 includes a liner layer and a shell layer made of metal materials, and a vacuum layer is filled between the liner layer and the shell layer, so that a better heat preservation effect is achieved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims

1. The utility model provides a bowl cover with closing device, its characterized in that, including the top run through the lid main part that is provided with the drink mouth and set up shutoff piece, operating piece and the driving medium on the lid main part, wherein:

the sealing piece is arranged in the cover main body and is rotatably connected with the inner wall of the cover main body, and can be turned over between a first position for sealing the drinking opening and a second position for opening the drinking opening, and a reset piece capable of keeping the sealing piece at the first position is arranged between the sealing piece and the cover main body;

the operation piece includes operation portion and the sliding part that links to each other with the operation portion, the operation portion is arranged outside the lid main part, the sliding part is with the first spout sliding connection that sets up on the mounting panel in the lid main part, the rotatable connection of driving medium is on the mounting panel, the upper end and the sliding part transmission of driving medium are connected, can drive the driving medium and rotate relative mounting panel when the operation piece removes along first spout, the lower extreme of driving medium can be when the operation piece slides towards the direction that is close to the mouth of drinking with shutoff piece butt and promote shutoff piece upset to the second position.

2. The lid of claim 1, wherein the transmission member comprises:

the rotating body is rotatably connected in a rotating channel longitudinally penetrating through the mounting plate through a transversely arranged positioning shaft;

the first transmission part is arranged in a protruding mode upwards from one side, far away from the drinking opening, of the top surface of the rotating body, and the upper end of the first transmission part is in transmission connection with the sliding part;

the second transmission part protrudes downwards from one side, close to the drinking port, of the bottom surface of the rotating body, and the lower end of the second transmission part can be abutted to the plugging piece.

3. The cap of claim 2, wherein: the periphery side of rotor inwards is sunken to be provided with the seal groove, the seal groove is installed to the fit in, sealing ring and rotation channel sealing connection, the locating shaft is arranged in the top of seal groove.

4. A cap according to claim 3, wherein: the sealing groove comprises a first concave ring, a second concave ring and a third concave ring which are sequentially arranged up and down and mutually communicated, the depth of the second concave ring is smaller than that of the first concave ring and that of the third concave ring to form a convex ring structure, the sealing ring comprises a first convex ring connected with the first concave ring in a matched mode, a third convex ring connected with the third concave ring in a matched mode and a second convex ring connected with the first convex ring and the third convex ring, the outer surface of the second convex ring is arranged to be a cambered surface structure protruding out of the outer surface of the first convex ring and the outer surface of the third convex ring, and a concave ring structure capable of being connected with the convex ring structure in a matched mode is formed between the first convex ring and the third convex ring.

5. The cap of claim 4, wherein: the first transmission part protrudes above the rotating channel, the lower end of the second transmission part protrudes below the rotating channel, the sealing groove, the sealing ring and the bottom surface of the rotating body are arranged to extend into a V-shaped structure in the rotating channel, one side of the V-shaped structure is arranged opposite to the drinking opening, the other side of the V-shaped structure is arranged opposite to the drinking opening, the positioning shaft is arranged in the middle of the V-shaped structure, and the second transmission part is arranged below the sealing groove and protrudes downwards from one side, close to the drinking opening, of the bottom surface of the rotating body.

6. The cap of any one of claims 2-5, wherein the slide comprises:

the sliding plate is vertically limited between the top plate of the cover main body and the mounting plate and can horizontally move;

the sliding block protrudes downwards from the sliding plate, the first sliding groove is formed by downwards sinking from the top surface of the mounting plate, the sliding block stretches into the first sliding groove to be in sliding connection with the first sliding groove, and the length direction of the first sliding groove and the radial direction of the drinking opening are arranged on the same straight line;

the third transmission block extends towards the direction of the drinking port from one end, close to the drinking port, of the sliding plate, a second chute which is obliquely arranged downwards is arranged on the third transmission block along the length direction of the third transmission block, the first transmission part is rotatably connected with the second chute through a sliding shaft and is in sliding connection, and the sliding shaft is arranged in parallel with the positioning shaft.

7. The cap of claim 6, wherein: the third transmission block comprises at least two third transmission plates and a second chute, wherein the at least two third transmission plates are arranged in parallel at intervals along the width direction of the sliding plate, the second chute is transversely penetrated through the third transmission plates, the first transmission part comprises at least one first transmission block which is arranged in a protruding mode upwards from one side, far away from the drinking port, of the top surface of the rotating body, and a sliding hole which is transversely penetrated through the first transmission block, after the installation, the sliding shaft is penetrated in each sliding hole and each second chute, and each first transmission block is transversely limited between two adjacent third transmission plates.

8. The cap of claim 7, wherein: the sliding block outwards protrudes and is provided with a clamping protrusion, the side wall of the first sliding groove outwards is concavely provided with a first clamping groove and a second clamping groove which can be connected with the clamping protrusion in a matched mode, the second clamping groove is arranged on one side, close to the drinking port, of the first clamping groove along the length direction of the first sliding groove at intervals, the blocking piece is located at a first position when the clamping protrusion is connected with the first clamping groove in a matched mode, and the blocking piece is located at a second position when the clamping protrusion is connected with the second clamping groove in a matched mode.

9. The cap of claim 8, wherein: the sealing piece comprises a sealing main board, a sealing board, a pushing board and a turnover connecting rod, wherein the sealing board is arranged to extend from the lower end of the sealing main board towards the direction close to the drinking port, the pushing board is arranged to extend from the upper end of the sealing main board towards the direction far away from the drinking port, the turnover connecting rod is arranged to extend from the two sides of the sealing main board towards the direction far away from the drinking port, the sealing plug which can be in sealing connection with the drinking port is arranged on the upper side of the sealing board, the top surface of the pushing board can be abutted with the lower end of the second transmission part, the outer end of the turnover connecting rod is rotatably connected with the inner wall of the side plate of the cover main body along a first axis which is horizontally arranged, the reset piece is connected with the inner wall of the side plate of the cover main body and the bottom of the turnover connecting rod and the sealing main board, and the distance between the first axis and the drinking port is larger than the distance between the lower end of the second transmission part and the drinking port;

the top plate of the cover main body comprises a first area and a second area which are arranged at two opposite ends, the drinking opening is arranged in the first area, and the periphery of the mounting plate is connected in the second area in a sealing mode.

10. A drinking vessel, characterized in that: a cap as claimed in any one of claims 1 to 9 comprising a cup and a lid covering the cup.