A screwless cup cover and a water cup

Abstract

This utility model discloses a threadless cup lid and a cup. The cup lid includes a main lid, a pressing cover and a middle lid that are slidably disposed longitudinally within the inner cavity of the main lid, an inner lid that is slidably disposed on the top of the middle lid, and a water-sealing sleeve fitted around the outer perimeter of the inner lid. The water-sealing sleeve has a deformation section. The middle lid has a locking structure that can lock with the longitudinal position of the main lid. The top of the inner lid has a lifting structure that can drive the inner lid to rise and fall longitudinally relative to the middle lid. In the natural state, the locking structure is locked, and the lifting structure drives the inner lid to rise relative to the middle lid. The deformation section of the water-sealing sleeve is compressed and deformed to fit against the inner wall of the cup mouth to achieve a seal. Pressing down the pressing cover unlocks the locking structure, the inner lid and the middle lid move away from each other longitudinally, and the deformation section of the water-sealing sleeve is released from compression and returns to a stretched state, separating from the inner wall of the cup mouth. The advantages of this utility model are: it realizes one-button quick opening and closing of the lid, the opening and closing operation is convenient and quick, the water sealing performance is good, and it has a function to prevent accidental opening.

Description

Technical Field

[0001] This utility model relates to drinking water appliances, and more particularly to a threadless cup lid and a water cup. Background Technology

[0002] Existing water cups typically use a threaded connection between the lid and body. Opening and closing the lid requires holding the cup with one hand while turning the lid with the other, which is inconvenient. Furthermore, after prolonged use, the threads wear down, causing the lid to not tighten properly and leading to leaks.

[0003] Therefore, cup lids without threads have emerged. Existing cup lids without threads are push-button cup lids that include a pressing component. However, both opening and closing of the lid are controlled by the pressing component, resulting in a complex internal structure. Furthermore, the pressing component lacks a locking mechanism, which poses a problem of accidental opening due to accidental activation. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a screwless cup lid and water cup, so as to realize one-button quick opening and closing of the lid, which is convenient and quick to operate, has good water sealing performance, and has the function of preventing accidental opening of the lid.

[0005] This utility model is achieved through the following technical solution:

[0006] A threadless cup lid includes a main lid, in which a pressing cover and a middle cover are slidably arranged vertically in the inner cavity of the main lid, and the top of the inner lid is slidably disposed on the middle cover. A water-sealing sleeve is fitted around the inner lid, and the top and bottom ends of the water-sealing sleeve are fixed to the middle cover and the inner lid respectively. The water-sealing sleeve is provided with a deformation section, and the middle cover is provided with a locking structure that can lock with the longitudinal position of the main lid. The top of the inner lid is provided with a lifting structure that can drive the inner lid to rise and fall longitudinally relative to the middle cover.

[0007] In its natural state, the locking structure is locked, the longitudinal position of the middle cover and the main cover is locked, the lifting structure drives the inner cover to be raised relative to the middle cover, and the deformation section of the sealing sleeve is squeezed to deform, so as to fit with the inner wall of the cup mouth to achieve a seal.

[0008] Press down on the cap to unlock the locking mechanism. Under the elastic force of the first elastic element, the inner cap and the middle cap move away from each other longitudinally. The deformation section of the water-sealing sleeve is released from compression and returns to a stretched state, separating from the inner wall of the cup mouth.

[0009] As a preferred embodiment of the aforementioned threadless cup lid, a rotating locking ring is rotatably provided in the inner cavity of the main lid. By rotating the rotating locking ring, the pressing of the lid can be locked and unlocked.

[0010] As a preferred embodiment of the aforementioned threadless cup lid, the locking structure includes two sets of locking components, which are respectively disposed in sliding grooves opened on the left and right sides of the middle lid. The sliding grooves extend radially along the middle lid. Each set of locking components includes a second elastic element and a sliding buckle arranged inside and outside the sliding groove. Under the elastic force of the second elastic element, the sliding buckle extends out of the sliding groove and engages with the bottom wall of the positioning groove opened on the inner side wall of the main lid. The bottom of the pressing lid is provided with two left and right pushing blocks. The bottom end face of the two pushing blocks respectively engages with the top end face of the sliding buckle of the two sets of locking components at an angle. Under the longitudinal elastic force of the third elastic element, the pressing lid is in the upper limit position. Pressing down the pressing lid pushes the two sliding buckles inward into the sliding groove and disengages them from the two positioning grooves, thereby unlocking the locking structure.

[0011] As a preferred embodiment of the aforementioned threadless cup lid, the lifting structure includes two torque rods. The top of the inner lid is provided with two sets of mounting structures, one in the front and one in the back. Each set of mounting structures includes two mounting rods arranged in the left and right directions. The upper ends of the two mounting rods in each set of mounting structures pass upward through the perforations in the middle lid and serve as mounting seats for the torque rods. The torque rods are composed of a power arm and a resistance arm at an acute angle. The length of the power arm is greater than that of the resistance arm. The junction of the power arm and the resistance arm serves as the mounting part. The torque rods are hinged to the mounting seats of the corresponding mounting structures through the mounting parts. The inner cavity of the main lid is provided with a partition at the part between the pressing cover and the middle lid. The top end of the power arm of each torque rod presses against the bottom surface of the partition of the main lid, and the bottom end of the resistance arm of each torque rod presses against the top surface of the inner lid. By applying longitudinal pressure to the main lid, the two torque rods are rotated, thereby lifting the two sets of mounting structures and thus lifting the inner lid relative to the middle lid.

[0012] As a preferred embodiment of the aforementioned threadless cup lid, the bottom center of the press-fit lid is provided with a downwardly extending guide rod, and a central sealing plug is slidably disposed in the central hole of the inner lid. The guide rod passes downward through the partition of the main lid and the middle lid in sequence and then slides in cooperation with the top opening of the central sealing plug. Pressing down the press-fit lid causes the guide rod to move downward, and the guide rod pushes the central sealing plug downward, so that the gap between the central sealing plug and the central hole of the inner lid is opened to allow air to escape.

[0013] As a preferred embodiment of the aforementioned threadless cup lid, the rotating locking ring is located in the annular gap formed by the main lid and the pressing lid. The bottom of the inner ring of the rotating locking ring has several locking protrusions evenly distributed along the circumference. The locking protrusions are embedded in the gap between the pressing lid and the partition. The bottom of the pressing lid has several locking grooves along the circumference. The locking grooves correspond one-to-one with the locking protrusions. Each locking groove includes two groove segments of different depths. By rotating the rotating locking ring, the locking protrusions correspond to the two groove segments of different depths of the corresponding locking grooves, thereby realizing the locking and unlocking of the pressing lid when it is pressed down.

[0014] As a preferred embodiment of the aforementioned threadless cup lid, the top of the sliding buckle is provided with a first limiting protrusion, and the top wall of the sliding groove of the middle cover is provided with a limiting groove. The first limiting protrusion is blocked by the wall of the limiting groove, thereby limiting the outer limit position of the sliding buckle in the sliding groove.

[0015] As a preferred embodiment of the aforementioned threadless cup lid, the middle lid is provided with limiting hooks on both the front and rear sides, and the main lid has limiting grooves on both the front and rear sides of its inner cavity wall. The bottom walls of the two limiting grooves block the two limiting hooks of the middle lid, thereby limiting the lower limit position of the middle lid relative to the main lid.

[0016] As a preferred embodiment of the aforementioned threadless cup lid, the outer sides of the two pushing blocks of the pressing lid are respectively provided with second limiting protrusions. The two second limiting protrusions are blocked by the top walls of the two positioning grooves in the inner cavity of the main lid, thereby limiting the upper limit position of the pressing lid relative to the main lid.

[0017] This utility model also discloses a water cup, including a cup body and a cup lid, wherein the cup lid is the aforementioned threadless cup lid.

[0018] This invention has the following advantages over the prior art:

[0019] This utility model provides a screwless cup lid and a water cup. The cup lid is designed as a one-button press-button screwless lid, which, together with a water-sealing sleeve with a deformation section, allows the lid to open by pressing down on the lid. Pressing down on the main lid causes the inner lid to rise relative to the middle lid, compressing the deformation section of the water-sealing sleeve and causing it to fit against the inner wall of the cup opening to seal the water. This closes the lid without the need for screwing. The opening and closing operation is convenient and quick, and the water-sealing performance is excellent due to the deformation section of the water-sealing sleeve. Furthermore, a rotating locking ring is included; rotating the ring locks and unlocks the press-button lid, preventing accidental activation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional half-sectional view of the cup lid of this utility model in the closed state.

[0021] Figure 2 This is a longitudinal sectional view of the cup lid of this utility model in the closed state.

[0022] Figure 3 This is a longitudinal cross-sectional view of the cup lid of this utility model in the open state.

[0023] Figure 4 This is a three-dimensional half-sectional view of the cup lid of this utility model in the state of just being opened and venting.

[0024] Figure 5 This is a three-dimensional view of the internal structure of the cup lid of this utility model.

[0025] Figure 6 yes Figure 5 3D exploded view.

[0026] Figure 7 This is a three-dimensional split view of the rotating locking ring and the pressing cover of this utility model.

[0027] The following labels are used in the diagram: 1. Cup body; 2. Main cover; 3. Press cover; 4. Middle cover; 5. Water sealing sleeve; 6. Deformation section; 7. Limiting hook; 8. Limiting groove; 9. First elastic element; 10. Sliding groove; 11. Second elastic element; 12. Sliding buckle; 13. First limiting protrusion; 14. Limiting groove; 15. Positioning groove; 16. Push block; 17. Second limiting protrusion; 18. Third elastic element; 19. Torque rod; 20. Mounting rod; 21. Power arm; 22. Resistance arm; 23. Hinge shaft; 24. Partition; 25. Guide rod; 26. Center sealing plug; 27. Rotary locking ring; 28. Locking protrusion; 29. ​​Unlocking groove section; 30. Locking groove section; 31. Inner cover. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. These embodiments are implemented based on the technical solution of this utility model and provide detailed implementation methods and specific operation processes. However, the protection scope of this utility model is not limited to the following embodiments.

[0029] See Figures 1 to 7 This embodiment discloses a water cup, including a cup body 1 and a cup lid, the cup lid being a threadless cup lid. The threadless cup lid includes a main lid 2, with a vertically arranged pressing cap 3 and a middle lid 4 slidably disposed within the longitudinal cavity of the main lid 2. An inner lid 31 is slidably disposed on the middle lid 4. A water-sealing sleeve 5 is fitted around the inner lid 31, with its top and bottom ends fixedly engaged with the middle lid 4 and the inner lid 31, respectively. The water-sealing sleeve 5 has a deformation section 6. Limiting hooks 7 are provided on the front and rear sides of the middle lid 4. Limiting grooves 8 are opened on the front and rear sides of the inner wall of the main lid 2. The bottom walls of the two limiting grooves 8 respectively block the two limiting hooks 7 of the middle lid 4, thereby limiting the lower limit position of the middle lid 4 relative to the main lid 2. The middle lid 4 has a locking structure that can lock with the longitudinal position of the main lid 2. The top of the inner lid 31 has a lifting structure that can drive the inner lid 31 to move vertically up and down relative to the middle lid 4.

[0030] In its natural state, the locking structure is locked, and the longitudinal positions of the middle cover 4 and the main cover 2 are locked. The lifting structure causes the inner cover 31 to be raised relative to the middle cover 4. The deformation section 6 of the water-sealing sleeve 5 is squeezed and deformed to fit against the inner wall of the cup body 1 to achieve a seal. When the cover 3 is pressed down, the locking structure is unlocked. Under the elastic force of the first elastic element 9, the inner cover 31 and the middle cover 4 move away from each other longitudinally. The deformation section 6 of the water-sealing sleeve 5 is released from the squeeze and returns to a stretched state, separating from the inner wall of the cup body 1.

[0031] The locking structure includes two sets of locking components, which are respectively set in the sliding grooves 10 opened on the left and right sides of the middle cover 4. The sliding grooves 10 extend radially along the middle cover 4. Each set of locking components includes a second elastic element 11 and a sliding buckle 12 arranged inside and outside the sliding groove 10. The top of the sliding buckle 12 is provided with a first limiting protrusion 13. The top wall of the sliding groove 10 of the middle cover 4 is provided with a limiting groove 14. The wall of the limiting groove 14 blocks the first limiting protrusion 13, thereby limiting the outer limit position of the sliding buckle 12 in the sliding groove 10. Under the elastic force of the second elastic element 11, the sliding buckle 12 extends out of the sliding groove 10 and engages with the bottom wall of the positioning groove 15 on the inner wall of the main cover 2. The bottom of the pressing cover 3 is provided with two left and right pushing blocks 16, and the outer sides of the two pushing blocks 16 of the pressing cover 3 are respectively provided with second limiting protrusions 17. The top walls of the two positioning grooves 15 in the inner cavity of the main cover 2 respectively block the two second limiting protrusions 17, thereby limiting the upper limit position of the pressing cover 3 relative to the main cover 2. The bottom end faces of the two pushing blocks 16 respectively engage with the top faces of the sliding buckles 12 of the two sets of locking components at an angle. Under the longitudinal elastic force of the third elastic element 18, the pressing cover 3 is in the upper limit position. Pressing down the pressing cover 3 pushes the two sliding buckles 12 inward into the sliding groove 10 and disengages them from the two positioning grooves 15, thereby unlocking the locking structure.

[0032] The lifting structure includes two torque rods 19. The top of the inner cover 31 has two sets of mounting structures, one in the front and one in the back. Each set of mounting structures includes two mounting rods 20 arranged on the left and right. The upper ends of the two mounting rods 20 in each set of mounting structures pass upward through the perforations in the middle cover 4 and serve as mounting seats for the torque rods 19. The torque rods 19 are composed of a power arm 21 and a resistance arm 22 at an acute angle. The length of the power arm 21 is greater than that of the resistance arm 22. The junction of the power arm 21 and the resistance arm 22 serves as the mounting point. The torque rods 19 are hinged to the corresponding mounting structures through the mounting points. On the mounting base of the structure, the mounting part of the torque rod 19 is hinged to the mounting base through the hinge shaft 23. The inner cavity of the main cover 2 is provided with a partition 24 located between the pressing cover 3 and the middle cover 4. The top end of the power arm 21 of each torque rod 19 presses against the bottom surface of the partition 24 of the main cover 2, and the bottom end of the resistance arm 22 of each torque rod 19 presses against the top surface of the inner cover 31. By applying longitudinal pressure to the main cover 2, the two torque rods 19 are driven to rotate, thereby driving the two sets of mounting structures to rise, and thus driving the inner cover 31 to rise relative to the middle cover 4.

[0033] The bottom center of the press cover 3 has a downward-extending guide rod 25, and a central sealing plug 26 is slidably disposed in the central hole of the inner cover 31. The guide rod 25 passes downward through the partition 24 of the main cover 2 and the middle cover 4 in sequence, and then slides to engage with the opening at the top of the central sealing plug 26. Pressing down the press cover 3 moves the guide rod 25 downward, and the guide rod 25 pushes the central sealing plug 26 downward, so that the gap between the central sealing plug 26 and the central hole of the inner cover 31 is opened to allow air to be released.

[0034] A rotating locking ring 27 is rotatably installed in the inner cavity of the main cover 2. By rotating the rotating locking ring 27, the pressing cover 3 can be locked and unlocked. The rotating locking ring 27 is located in the annular gap formed by the main cover 2 and the pressing cover 3. Several locking protrusions 28 are evenly distributed circumferentially at the bottom of the inner ring of the rotating locking ring 27. The locking protrusions 28 are embedded in the gap between the pressing cover 3 and the partition 24. Several locking grooves are formed circumferentially at the bottom of the pressing cover 3. The locking grooves correspond one-to-one with the locking protrusions 28. Each locking groove includes two groove segments of different depths. By rotating the rotating locking ring 27, the locking protrusions 28 correspond to the two groove segments of different depths of the corresponding locking groove, thereby locking and unlocking the pressing cover 3. In each locking groove, the deeper groove segment and the shallower groove segment are the unlocking groove segment 29 and the locking groove segment 30, respectively. When the locking protrusion 28 corresponds to the unlocking groove segment 29, the pressing cover 3 can be pressed down; when the locking protrusion 28 corresponds to the locking groove segment 30, the pressing cover 3 cannot be pressed down due to the obstruction of the locking protrusion 28.

[0035] Among them, the first elastic element 9, the second elastic element 11 and the third elastic element 18 can be springs respectively.

[0036] When the cup lid is closed, the locking structure is locked. The sliding buckles 12 of the two sets of locking components extend out of the sliding groove 10 and engage with the bottom wall of the two positioning grooves 15 opened on the inner wall of the main lid 2. The longitudinal position of the middle lid 4 and the main lid 2 is locked, forming a whole. The main lid 2 is located outside the mouth of the cup body 1, and the inner lid 31 and the water-sealing sleeve 5 extend into the mouth of the cup body 1. At the same time, the inner lid 31 is in a raised state relative to the middle lid 4, and the deformation section 6 of the water-sealing sleeve 5 is squeezed to deform, so as to fit with the inner wall of the mouth of the cup body 1 to achieve a seal.

[0037] When it is necessary to open the lid, press down on the pressing cover 3. The guide rod 25 at the bottom of the pressing cover 3 moves down, pushing the central sealing plug 26 at the center of the inner cover 31 downward, so that the gap between the central sealing plug 26 and the central hole of the inner cover 31 is opened to allow air to escape. At the same time, the two pushing blocks 16 at the bottom of the pressing cover 3 move down. Under the action of the inclined surface, they push the two sliding buckles 12 inward into the sliding groove 10 and disengage from the two positioning grooves 15, thereby unlocking the locking structure. At this time, the middle cover 4 can move freely in the longitudinal direction relative to the main cover 2. Under the elastic force of the first elastic element 9, the inner cover 31 and the middle cover 4 move away from each other in the longitudinal direction. The deformation section 6 of the water sealing sleeve 5 is released from compression and returns to a stretched state, separating from the inner wall of the cup body 1. At this time, the cup lid can be removed from the mouth of the cup body 1.

[0038] When it is necessary to close the lid, first insert the inner lid 31 and the water-sealing sleeve 5 into the mouth of the cup body 1, press down the main lid 2, the partition 24 of the main lid 2 moves down and presses down the top of the power arm 21 of the two torque rods 19, causing the two torque rods 19 to rotate around their respective hinge axes 23, thereby causing the inner lid 31 to rise relative to the middle lid 4, and the deformation section 6 of the water-sealing sleeve 5 is squeezed and deformed; when the main lid 2 moves down to the point where its positioning groove 15 corresponds to the sliding buckle 12 on the middle lid 4, under the action of the second elastic element 11, the two sliding buckles 12 on the middle lid 4 respectively snap outward into the two positioning grooves 15, at this time the deformation section 6 of the water-sealing sleeve 5 is squeezed and deformed to fit against the inner wall of the mouth of the cup body 1, thus playing a role in sealing water. At the same time, when the rotating locking ring 27 is rotated so that the locking protrusion 28 of the rotating locking ring 27 corresponds to the locking groove section 30 of the locking groove, the pressing cover 3 cannot be pressed down due to the blocking of the locking protrusion 28, which can effectively prevent the cover from being opened due to accidental contact.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A threadless cup lid, comprising a main lid, characterized in that: The main cover has a vertically arranged pressing cover and middle cover that slide along the longitudinal direction. The top of the inner cover is slidably mounted on the middle cover. A water-sealing sleeve is fitted around the inner cover. The top and bottom of the water-sealing sleeve are fixed to the middle cover and the inner cover, respectively. The water-sealing sleeve is provided with a deformation section. The middle cover is provided with a locking structure that can lock with the longitudinal position of the main cover. The top of the inner cover is provided with a lifting structure that can drive the inner cover to rise and fall longitudinally relative to the middle cover. In its natural state, the locking structure is locked, the longitudinal position of the middle cover and the main cover is locked, the lifting structure drives the inner cover to be raised relative to the middle cover, and the deformation section of the sealing sleeve is squeezed to deform, so as to fit with the inner wall of the cup mouth to achieve a seal. Press down on the cap to unlock the locking mechanism. Under the elastic force of the first elastic element, the inner cap and the middle cap move away from each other longitudinally. The deformation section of the water-sealing sleeve is released from compression and returns to a stretched state, separating from the inner wall of the cup mouth.

2. A threadless cup lid as described in claim 1, characterized in that: A rotating locking ring is rotatably installed in the inner cavity of the main cover. By rotating the rotating locking ring, the pressing cover can be locked and unlocked.

3. A threadless cup lid as described in claim 1, characterized in that: The locking structure includes two sets of locking components, which are respectively disposed in sliding grooves on the left and right sides of the middle cover. The sliding grooves extend radially along the middle cover. Each set of locking components includes a second elastic element and a sliding buckle arranged inside and outside the sliding groove. Under the elastic force of the second elastic element, the sliding buckle extends out of the sliding groove and engages with the bottom wall of the positioning groove on the inner side wall of the main cover. The bottom of the pressing cover is provided with two left and right pushing blocks. The bottom end face of the two pushing blocks respectively engages with the top end face of the sliding buckle of the two sets of locking components at an angle. Under the longitudinal elastic force of the third elastic element, the pressing cover is in the upper limit position. Pressing down the pressing cover pushes the two sliding buckles inward into the sliding groove and disengages them from the two positioning grooves, thereby unlocking the locking structure.

4. A threadless cup lid as described in claim 2, characterized in that: The lifting structure includes two torque rods. The top of the inner cover has two sets of mounting structures, one in the front and one in the back. Each set of mounting structures includes two mounting rods arranged on the left and right. The upper ends of the two mounting rods in each set of mounting structures pass through the perforations in the middle cover and serve as mounting seats for the torque rods. The torque rod consists of a power arm and a resistance arm at an acute angle. The length of the power arm is greater than that of the resistance arm. The junction of the power arm and the resistance arm serves as the mounting point. The torque rod is hinged to the mounting seat of the corresponding mounting structure through the mounting point. The inner cavity of the main cover has a partition located between the pressing cover and the middle cover. The top end of the power arm of each torque rod presses against the bottom surface of the partition of the main cover, and the bottom end of the resistance arm of each torque rod presses against the top surface of the inner cover. By applying longitudinal pressure to the main cover, the two torque rods are rotated, thereby lifting the two sets of mounting structures and thus lifting the inner cover relative to the middle cover.

5. A threadless cup lid as described in claim 4, characterized in that: The bottom center of the press cover is provided with a downward-extending guide rod, and a central sealing plug is slidably disposed in the central hole of the inner cover. The guide rod passes downward through the partition of the main cover and the middle cover in sequence and then slides to engage with the opening at the top of the central sealing plug. Pressing down the press cover moves the guide rod downward, and the guide rod pushes the central sealing plug downward, so that the gap between the central sealing plug and the central hole of the inner cover is opened to allow air to be released.

6. A threadless cup lid as described in claim 4, characterized in that: The rotating locking ring is located in the annular gap formed by the main cover and the pressing cover. Several locking protrusions are evenly distributed circumferentially at the bottom of the inner ring of the rotating locking ring. The locking protrusions are embedded in the gap between the pressing cover and the partition. Several locking grooves are opened circumferentially at the bottom of the pressing cover. The locking grooves correspond one-to-one with the locking protrusions. Each locking groove includes two groove segments of different depths. By rotating the rotating locking ring, the locking protrusions correspond to the two groove segments of different depths of the corresponding locking groove, thereby realizing the locking and unlocking of the pressing cover when it is pressed down.

7. A threadless cup lid as described in claim 3, characterized in that: The top of the sliding buckle is provided with a first limiting protrusion, and the top wall of the sliding groove of the middle cover is opened with a limiting groove. The first limiting protrusion is blocked by the wall of the limiting groove, thereby limiting the outer limit position of the sliding buckle in the sliding groove.

8. A threadless cup lid as described in claim 3, characterized in that: The middle cover is provided with limiting hooks on the front and rear sides, and the main cover has limiting slots on the front and rear sides of the inner wall of the main cover. The bottom walls of the two limiting slots block the two limiting hooks of the middle cover, thereby limiting the lower limit position of the middle cover relative to the main cover.

9. A threadless cup lid as described in claim 3, characterized in that: The two push blocks of the pressing cover are respectively provided with second limiting protrusions on their outer sides. The two second limiting protrusions are blocked by the top walls of the two positioning grooves in the inner cavity of the main cover, thereby limiting the upper limit position of the pressing cover relative to the main cover.

10. A water cup, comprising a cup body and a cup lid, characterized in that: The cup lid is the threadless cup lid as described in any one of claims 1 to 9.

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