Container cover with detachable suction nozzle

Abstract

The utility model relates to the technical field of water cups, in particular to a container cover with a detachable suction nozzle, which comprises a cup cover body and a suction part, the cup cover body is provided with a connecting cylinder for mounting a suction tube, the cup cover body is provided with a mounting groove for accommodating the suction part, and the suction part is rotatably connected in the mounting groove. The mounting groove is communicated with an opening of the connecting cylinder, a water passing hole is formed in the connecting cylinder, a water sucking hole used for being communicated with the water passing hole is formed in the bottom of the drink sucking piece, the drink sucking piece comprises a water sucking part, the water sucking part is communicated with the water sucking hole, the drink sucking piece is connected with a shifting piece used for applying driving force, and the cup cover body is slidably connected with a positioning piece used for limiting the drink sucking piece; when the positioning piece slides to a limit distance on the cup cover body, the positioning piece and the cup cover body are completely connected or separated from each other; the utility model provides a container cover with a detachable suction nozzle. The problems that liquid in a traditional straw cup cover is prone to leakage, and a straw assembly is inconvenient to detach and wash are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water cup technical field especially a container cover with detachable suction nozzle. BACKGROUND

[0002] Now with people's life rhythm is faster and faster, can carry the straw cup anywhere at any time because its drinking water convenient characteristic, has been favored by more and people in the market, but the straw of traditional straw cup is fixed, and the straw assembly on the cup cover cannot be disassembled, so that the water, beverage and other liquids in the cup body of the straw cup are easy to leak from the straw when the cup is turned over or the like. And the straw and other components of the straw cup are easy to produce dirt and bacteria after long-term use, so that the drinking water health and safety of the user is threatened. SUMMARY

[0003] To solve the above problems, the utility model provides a container cover with detachable suction nozzle, which solves the problem of easy leakage of liquid in the traditional straw cup cover and inconvenient disassembly and cleaning of the straw assembly.

[0004] The utility model adopts the technical scheme of a container cover with detachable suction nozzle, which comprises a cup cover body and a drinking piece, a connecting cylinder for mounting a straw is arranged on the cup cover body, an installation groove for accommodating the drinking piece is formed in the cup cover body, the drinking piece is rotatably connected in the installation groove, the installation groove and the opening of the connecting cylinder are communicated, the connecting cylinder is provided with a water passing hole, the bottom of the drinking piece is provided with a water suction hole for communicating with the water passing hole, the drinking piece comprises a water suction part, the water suction part and the water suction hole are communicated, a pulling piece for applying driving force is connected to the drinking piece, and a positioning piece for limiting the drinking piece is slidably connected to the cup cover body.

[0005] Through the above technical scheme, the user drives the pulling piece to rotate the drinking piece in the installation groove until the drinking piece is in the limit state, the drinking piece is in the vertical state, the water suction hole in the bottom of the drinking piece and the water passing hole in the connecting cylinder are communicated, and the user can drink water through the water suction part. When the user places it, the drinking piece can be rotated to the horizontal state, so that the water suction hole in the bottom of the drinking piece and the water passing hole in the connecting cylinder are separated from each other, and the drinking piece closes the water passing hole. When the cup cover needs to be cleaned, the user can separate the positioning piece and the cup cover body, so that the drinking piece can be detached from the limitation of the positioning piece, and the drinking piece can be detached from the cup cover body, which is convenient for the user to clean and use more hygienically.

[0006] Further, the drinking piece further comprises a connecting part, the connecting part is connected with the water absorbing part, the water absorbing hole is located on the connecting part, a limiting protrusion is arranged on the connecting part, a limiting recess is arranged on the inner wall of the mounting groove in correspondence, and the limiting protrusion and the limiting recess are rotationally connected; when the positioning piece is completely connected with the cup cover body, the limiting protrusion is located between the limiting recess and the bottom of the positioning piece.

[0007] Through the technical scheme, the user can install the limiting protrusion on the connecting part into the limiting recess of the mounting groove, and then assemble the positioning piece to the cup cover body, so that the limiting protrusion is located between the limiting recess and the bottom of the positioning piece after the positioning piece is completely connected with the cup cover body. The positioning piece can limit the limiting protrusion, so that the drinking piece is very stable when rotating on the cup cover body, and the drinking piece is prevented from being separated from the cup cover body during use.

[0008] Further, the cup cover body is provided with a positioning recess, and the positioning piece is slidably connected with the positioning recess or separated from each other.

[0009] Through the technical scheme, the user can align the positioning piece with the positioning recess and then slide the positioning piece in the positioning recess, so that the installation of the positioning piece on the cup cover body is very labor-saving and convenient, and the user can disassemble and assemble the positioning piece more simply and quickly.

[0010] Further, a positioning clamping groove is arranged on the inner wall of the positioning recess, and a positioning flange is arranged on the positioning piece in correspondence, and the positioning flange and the positioning clamping groove are slidably connected.

[0011] Through the technical scheme, the positioning flange and the positioning clamping groove are slidably connected, so that the installation of the positioning piece on the positioning recess is very convenient. The user can insert the positioning flange on the positioning piece into the positioning clamping groove of the positioning recess and then slide, which greatly improves the assembly efficiency of the user and effectively saves the time spent by the user.

[0012] Further, the actuating piece is in the shape of a sheet as a whole, the actuating piece is fixedly connected to the outer side wall of the water absorbing part, and the limiting protrusion is located on the outer side wall of the connecting part.

[0013] Through the technical scheme, the actuating piece is fixedly connected to the outer side wall of the water absorbing part, so that the overall structure of the drinking piece is more compact, the volume of the cup cover is reduced, and the user can disassemble and assemble more conveniently.

[0014] Further, a first protruding strip is vertically arranged on the positioning flange, a second protruding strip is arranged on the inner wall of the positioning clamping groove in correspondence, and the first protruding strip can be clamped with the second protruding strip.

[0015] Through the technical scheme, after the user slides the positioning flange into the positioning clamping groove, the first protruding strip and the second protruding strip are clamped, so that the positioning piece can be in a locking state in the positioning groove, and the positioning piece is prevented from being deviated or separated after being installed on the cup cover body.

[0016] Further, the whole of the knob is in a sheet shape, the knob and the connecting part are rotationally connected, a straight drinking opening is formed on the cup cover body, the knob can block the straight drinking opening, and the limiting protrusion is located on the outer side wall of the connecting part.

[0017] Through the technical scheme, the knob and the connecting part are rotationally connected, so that the connection between the knob and the drinking part is very flexible, and the knob can block the straight drinking opening, so that the straight drinking opening is prevented from being polluted by dust and bacteria from outside.

[0018] Further, the inner wall of the positioning clamping groove is provided with a positioning protrusion, and the positioning flange is correspondingly provided with a positioning recess, and the positioning protrusion can be clamped in the positioning recess.

[0019] Through the technical scheme, after the user slides the positioning flange into the positioning clamping groove, the positioning protrusion is clamped in the positioning recess, so that the positioning piece can be limited in the positioning groove, and the positioning piece is prevented from being deviated or separated after being installed on the cup cover body.

[0020] Further, the connecting cylinder is provided with a limiting protrusion, and the connecting part is correspondingly provided with an arc-shaped recess, when the limiting protrusion and the end of the arc-shaped recess abut, the drinking part is rotated to a limit state in the mounting groove.

[0021] Through the technical scheme, when the user rotates the drinking part to the limit state, the limiting protrusion and the end of the arc-shaped recess abut, so that the rotation of the drinking part on the cup cover body is limited, the drinking part is prevented from being unable to reset after excessive rotation, and the normal use of the cup cover drinking function is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings from the structures shown in the drawings without creating labor.

[0023] Figure 1 It is a whole structure schematic view of the embodiment one of the present application.

[0024] Figure 2 It is a sectional view of the embodiment one of the present application.

[0025] Figure 3 It is the explosion drawing of the embodiment one of the utility model;

[0026] Figure 4 It is the structure schematic drawing of the suction drinking piece of the embodiment one of the utility model;

[0027] Figure 5 It is the structure schematic drawing of the positioning piece of the embodiment one of the utility model;

[0028] Figure 6 It is the cross-sectional view of the cup cover body of the embodiment one of the utility model;

[0029] Figure 7 It is the overall structure schematic drawing of the embodiment two of the utility model;

[0030] Figure 8 It is the cross-sectional view of the embodiment two of the utility model;

[0031] Figure 9 It is the explosion drawing of the embodiment two of the utility model;

[0032] Figure 10 It is the structure schematic drawing of the suction drinking piece of the embodiment two of the utility model;

[0033] Figure 11 It is the structure schematic drawing of the positioning piece of the embodiment two of the utility model;

[0034] Figure 12 It is the structure schematic drawing of the cup cover body of the embodiment two of the utility model;

[0035] Figure 13 It is the cross-sectional view of the cup cover body of the embodiment two of the utility model;

[0036] The utility model label information is as follows:

[0037] 1, cup cover body;2, suction drinking piece;201, water suction part;202, connecting part;3, connecting barrel;4, installation slot;5, water passing hole;6, water suction hole;7, actuating piece;8, positioning piece;9, limiting bump;10, limiting recess;11, positioning recess;13, positioning clamping groove;14, positioning flange;15, first convex strip;16, second convex strip;17, straight drinking mouth;18, positioning convex point;19, positioning concave point;20, limiting protrusion;21, arc-shaped recess;

[0038] The utility model realizes the purpose, functional characteristics and advantages, which will be further explained by combining with the embodiments and referring to the drawings. Specific implementation

[0039] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0040] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0041] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of the technical solutions appears contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope required by the present application.

[0042] Embodiment one

[0043] Reference Figures 1-6As shown, a detachable container cover, comprising a cup cover body 1 and a drinking piece 2, the cup cover body 1 is provided with a connecting cylinder 3 for installing a straw, the cup cover body 1 is provided with a mounting groove 4 for accommodating the drinking piece 2, the drinking piece 2 is rotationally connected in the mounting groove 4, the mounting groove 4 and the opening of the connecting cylinder 3 are communicated, the connecting cylinder 3 is provided with a water passing hole 5, the drinking piece 2 is provided with a water suction hole 6 for connecting the water passing hole 5, the drinking piece 2 comprises a water suction part 201, the water suction part 201 and the water suction hole 6 are communicated, the drinking piece 2 is connected with a driving force applying member 7, the cup cover body 1 is slidingly connected with a positioning member 8 for limiting the drinking piece 2; when the positioning member 8 slides to the limit distance on the cup cover body 1, the positioning member 8 and the cup cover body 1 are completely connected or separated from each other. The user drives the driving force applying member 7, so that the drinking piece 2 rotates in the mounting groove 4, until the drinking piece 2 rotates to the limit state, the drinking piece 2 is in a vertical state, the water suction hole 6 at the bottom of the drinking piece 2 and the water passing hole 5 on the connecting cylinder 3 are communicated, the user can drink water through the water suction part 201; and when the user places it, the drinking piece 2 can be rotated to a horizontal state, so that the water suction hole 6 at the bottom of the drinking piece 2 and the water passing hole 5 on the connecting cylinder 3 are separated from each other, the drinking piece 2 seals the water passing hole 5; when the cup cover needs to be cleaned, the user can separate the positioning member 8 and the cup cover body 1, so that the drinking piece 2 can be separated from the limitation of the positioning member 8, and the drinking piece 2 can be detached from the cup cover body 1, which is convenient for the user to clean and use more hygienically.

[0044] Referring to Figures 1-4 As shown, the drinking piece 2 further comprises a connecting part 202, the connecting part 202 is connected with the water suction part 201, the water suction hole 6 is located on the connecting part 202, the connecting part 202 is provided with a limiting protrusion 9, the inner wall of the mounting groove 4 is correspondingly provided with a limiting recess 10, the limiting protrusion 9 and the limiting recess 10 are rotationally connected; when the positioning member 8 and the cup cover body 1 are completely connected, the limiting protrusion 9 is located between the limiting recess 10 and the bottom of the positioning member 8. The user can install the limiting protrusion 9 on the connecting part 202 into the limiting recess 10 of the mounting groove 4, and then assemble the positioning member 8 to the cup cover body 1, so that after the positioning member 8 is completely connected with the cup cover body 1, the limiting protrusion 9 is located between the limiting recess 10 and the bottom of the positioning member 8, and the positioning member 8 can limit the limiting protrusion 9, so that the drinking piece 2 is very stable when rotating on the cup cover body 1, avoiding the drinking piece 2 from being separated from the cup cover body 1 during use.

[0045] Referring to Figure 3 , 5 As shown, the cup cover body 1 is provided with a positioning recess 11, the positioning member 8 and the positioning recess 11 are slidingly connected or separated from each other. The user can align the positioning member 8 with the positioning recess 11, and then slide the positioning member 8 in the positioning recess 11, so that the installation of the positioning member 8 on the cup cover body 1 is very labor-saving and convenient, and the user can disassemble and assemble the positioning member 8 more simply and quickly.

[0046] Referring to Figure 3 , 5 , 6, the inner wall of the positioning groove 11 is provided with a positioning clamping groove 13, and the positioning part 8 is correspondingly provided with a positioning flange 14, and the positioning flange 14 and the positioning clamping groove 13 are in sliding connection. The sliding connection of the positioning flange 14 and the positioning clamping groove 13 makes the installation of the positioning part 8 on the positioning groove 11 very convenient. The user can insert the positioning flange 14 on the positioning part 8 into the positioning clamping groove 13 of the positioning groove 11 and then slide, which greatly improves the assembly efficiency of the user and effectively saves the time spent by the user.

[0047] Referring to Figures 1-4 , the whole of the actuating part 7 is in a sheet shape, the actuating part 7 is fixedly connected to the outer side wall of the water absorbing part 201, and the limiting protrusion 9 is located on the outer side wall of the connecting part 202. The fixed connection of the actuating part 7 to the outer side wall of the water absorbing part 201 makes the overall structure of the drinking part 2 more compact, reduces the volume of the cup cover, and makes the disassembly and assembly of the user more convenient.

[0048] Preferably, the actuating part 7 and the drinking part 2 are integrally formed, which is convenient for factory mass production.

[0049] Referring to Figure 3 , 5 , 6, a first protruding strip 15 is vertically arranged on the positioning flange 14, and a second protruding strip 16 is correspondingly arranged on the inner wall of the positioning clamping groove 13, and the first protruding strip 15 can be clamped with the second protruding strip 16. After the user slides the positioning flange 14 into the positioning clamping groove 13, the first protruding strip 15 and the second protruding strip 16 are clamped, so that the positioning part 8 can be in a locked state in the positioning groove 11, preventing the positioning part 8 from being offset or detached from the cup cover body 1 after installation.

[0050] In use, the user drives the actuating part 7 to rotate the drinking part 2 in the installation groove 4 until the drinking part 2 is rotated to a vertical state, so that the water absorbing hole 6 at the bottom of the drinking part 2 is communicated with the water passing hole 5 on the connecting cylinder 3, and the user can drink water through the water absorbing part 201; when the user needs to place it, the drinking part 2 can be rotated to a horizontal state, so that the water absorbing hole 6 at the bottom of the drinking part 2 and the water passing hole 5 on the connecting cylinder 3 are separated from each other, and the connecting part 202 of the drinking part 2 can close the water passing hole 5; when the cup cover needs to be cleaned, the user can slide the positioning part 8 on the cup cover body 1 until they are separated from each other, so that the drinking part 2 can be detached from the restriction of the positioning part 8, and the drinking part 2 can be detached from the cup cover body 1, which is convenient for the user to clean.

[0051] Embodiment two

[0052] Referring to Figures 7-13As shown, a detachable container cover, comprising a cup cover body 1 and a drinking piece 2, the cup cover body 1 is provided with a connecting cylinder 3 for installing a straw, the cup cover body 1 is provided with a mounting groove 4 for accommodating the drinking piece 2, the drinking piece 2 is rotationally connected in the mounting groove 4, the mounting groove 4 and the opening of the connecting cylinder 3 are communicated, the connecting cylinder 3 is provided with a water passing hole 5, the drinking piece 2 is provided with a water suction hole 6 for connecting the water passing hole 5, the drinking piece 2 comprises a water suction part 201, the water suction part 201 and the water suction hole 6 are communicated, the drinking piece 2 is connected with a driving piece 7 for applying driving force, the cup cover body 1 is slidingly connected with a positioning piece 8 for limiting the drinking piece 2; when the positioning piece 8 slides to the limit distance on the cup cover body 1, the positioning piece 8 and the cup cover body 1 are completely connected or separated from each other. The user drives the driving piece 7, so that the drinking piece 2 rotates in the mounting groove 4, until the drinking piece 2 rotates to the limit state, the drinking piece 2 is in a vertical state, the water suction hole 6 at the bottom of the drinking piece 2 and the water passing hole 5 on the connecting cylinder 3 are communicated, the user can drink water through the water suction part 201; and when the user places it, the drinking piece 2 can be rotated to a horizontal state, so that the water suction hole 6 at the bottom of the drinking piece 2 and the water passing hole 5 on the connecting cylinder 3 are separated from each other, and the drinking piece 2 seals the water passing hole 5; when the cup cover needs to be cleaned, the user can separate the positioning piece 8 from the cup cover body 1, so that the drinking piece 2 can be detached from the cup cover body 1, which is convenient for the user to clean and use more hygienically.

[0053] Referring to Figures 7-10 As shown, the drinking piece 2 further comprises a connecting part 202, the connecting part 202 is connected with the water suction part 201, the water suction hole 6 is located on the connecting part 202, the connecting part 202 is provided with a limiting protrusion 9, the inner wall of the mounting groove 4 is correspondingly provided with a limiting recess 10, the limiting protrusion 9 and the limiting recess 10 are rotationally connected; when the positioning piece 8 and the cup cover body 1 are completely connected, the limiting protrusion 9 is located between the limiting recess 10 and the bottom of the positioning piece 8. The user can install the limiting protrusion 9 on the connecting part 202 into the limiting recess 10 of the mounting groove 4, and then assemble the positioning piece 8 to the cup cover body 1, so that after the positioning piece 8 is completely connected with the cup cover body 1, the limiting protrusion 9 is located between the limiting recess 10 and the bottom of the positioning piece 8, and the positioning piece 8 can limit the limiting protrusion 9, so that the drinking piece 2 is very stable when rotating on the cup cover body 1, avoiding the drinking piece 2 from falling out of the cup cover body 1 when in use.

[0054] Referring to Figure 9 , 11As shown in FIGS. 12, 13, the cup cover body 1 is provided with a positioning groove 11, and the positioning member 8 and the positioning groove 11 are in sliding connection or separated from each other. The user can align the positioning member 8 with the positioning groove 11 and then slide the positioning member 8 in the positioning groove 11, so that the positioning member 8 is installed on the cup cover body 1 conveniently and labor-savingly, and the user can disassemble and assemble the positioning member 8 more simply and quickly.

[0055] Referring to FIGS. 12, 13, Figure 9 11 As shown in FIGS. 12, 13, the inner wall of the positioning groove 11 is provided with a positioning slot 13, and the positioning member 8 is correspondingly provided with a positioning flange 14, and the positioning flange 14 and the positioning slot 13 are in sliding connection. The sliding connection between the positioning flange 14 and the positioning slot 13 makes the installation of the positioning member 8 on the positioning groove 11 very convenient, and the user can insert the positioning flange 14 on the positioning member 8 into the positioning slot 13 of the positioning groove 11 and then slide, which greatly improves the assembly efficiency of the user and effectively saves the time spent by the user.

[0056] Referring to FIGS. 12, 13, Figures 7-9 As shown in FIGS. 12, 13, the whole of the actuating member 7 is in a sheet shape, the actuating member 7 and the connecting portion 202 are in rotational connection, the cup cover body 1 is provided with a direct drinking opening 17, and the actuating member 7 can block the direct drinking opening 17. The limiting protrusion 9 is located on the outer side wall of the connecting portion 202. The rotational connection between the actuating member 7 and the connecting portion 202 makes the connection between the actuating member 7 and the drinking member 2 very flexible, and the actuating member 7 can block the direct drinking opening 17 to avoid the pollution of the direct drinking opening 17 by the dust and bacteria from the outside.

[0057] Referring to FIGS. 12, 13, Figure 11 13 As shown in FIGS. 12, 13, the inner wall of the positioning slot 13 is provided with a positioning protrusion 18, and the positioning flange 14 is correspondingly provided with a positioning recess 19, and the positioning protrusion 18 can be clamped in the positioning recess 19. After the user slides the positioning flange 14 into the positioning slot 13, the positioning protrusion 18 is clamped in the positioning recess 19, so that the positioning member 8 can be limited in the positioning groove 11, and the displacement or disengagement of the positioning member 8 after the installation of the positioning member 8 on the cup cover body 1 is avoided.

[0058] Referring to FIGS. 12, 13, Figure 10 12 As shown in FIGS. 12, 13, the connecting cylinder 3 is provided with a limiting protrusion 20, and the connecting portion 202 is correspondingly provided with an arc-shaped groove 21. When the limiting protrusion 20 and the end of the arc-shaped groove 21 abut, the drinking member 2 is rotated to the limit state in the installation groove 4. When the user rotates the drinking member 2 to the limit state, the limiting protrusion 20 and the end of the arc-shaped groove 21 abut, so that the rotation of the drinking member 2 on the cup cover body 1 is limited, the over-rotation of the drinking member 2 is avoided, the normal use of the cup cover drinking function is ensured, and the drinking member 2 cannot be reset after the over-rotation.

[0059] ​​​In use, the user drives the actuating component 7 to rotate on the connecting part 202, causing the drinking component 2 to rotate within the mounting groove 4 until the drinking component 2 rotates to a vertical position. The limiting protrusion 20 and the end of the arc-shaped groove 21 abut against each other, allowing the water suction hole 6 at the bottom of the drinking component 2 and the water passage hole 5 on the connecting tube 3 to connect, so that the user can drink water through the water suction part 201. When the user needs to place the drinking component 2, it can be rotated to a horizontal position, so that the water suction hole 6 at the bottom of the drinking component 2 and the water passage hole 5 on the connecting tube 3 are separated from each other, and the connecting part 202 of the drinking component 2 can seal the water passage hole 5. When the cup lid needs to be cleaned, the user can slide the positioning component 8 on the cup lid body 1 until they are separated from each other, so that the drinking component 2 can be released from the restriction of the positioning component 8, allowing the drinking component 2 to be removed from the cup lid body 1 for easy cleaning by the user.

[0060] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A container lid with removable spout comprising a cup lid body (1) and a drinking spout (2), characterized in that: The cup cover body (1) is provided with a connecting cylinder (3) for mounting a straw, the cup cover body (1) is provided with a mounting groove (4) for accommodating the drinking piece (2), the drinking piece (2) is rotatably connected in the mounting groove (4), the mounting groove (4) and the opening of the connecting cylinder (3) are communicated, the connecting cylinder (3) is provided with a water passing hole (5), the bottom of the drinking piece (2) is provided with a water suction hole (6) for communicating with the water passing hole (5), the drinking piece (2) comprises a water suction part (201), the water suction part (201) and the water suction hole (6) are communicated, the drinking piece (2) is connected with a pulling piece (7) for applying driving force, the cup cover body (1) is slidably connected with a positioning piece (8) for limiting the drinking piece (2); when the positioning piece (8) slides to the limit distance on the cup cover body (1), the positioning piece (8) and the cup cover body (1) are completely connected or separated from each other.

2. A container lid having a removable mouthpiece according to claim 1, wherein: The drinking piece (2) further comprises a connecting part (202), the connecting part (202) is connected with the water suction part (201), the water suction hole (6) is located on the connecting part (202), the connecting part (202) is provided with a limiting protrusion (9), the inner wall of the mounting groove (4) is correspondingly provided with a limiting recess (10), and the limiting protrusion (9) and the limiting recess (10) are rotatably connected; when the positioning piece (8) and the cup cover body (1) are completely connected, the limiting protrusion (9) is located between the limiting recess (10) and the bottom of the positioning piece (8).

3. A container lid having a removable mouthpiece according to claim 2, wherein: The cup cover body (1) is provided with a positioning groove (11), and the positioning piece (8) and the positioning groove (11) are slidably connected or separated from each other.

4. A container lid having a removable mouthpiece according to claim 3, wherein: The inner wall of the positioning groove (11) is provided with a positioning clamping groove (13), the positioning piece (8) is correspondingly provided with a positioning protrusion (14), and the positioning protrusion (14) and the positioning clamping groove (13) are slidably connected.

5. A container lid having a removable mouthpiece according to claim 4, wherein: The pulling piece (7) is in the form of a sheet as a whole, the pulling piece (7) is fixedly connected to the outer side wall of the water suction part (201), and the limiting protrusion (9) is located on the outer side wall of the connecting part (202).

6. A container lid having a removable mouthpiece according to claim 5, wherein: The positioning protrusion (14) is vertically provided with a first protruding strip (15), the inner wall of the positioning clamping groove (13) is correspondingly provided with a second protruding strip (16), and the first protruding strip (15) can be clamped with the second protruding strip (16).

7. A container lid having a removable mouthpiece according to claim 4, wherein: The pulling piece (7) is in the form of a sheet as a whole, the pulling piece (7) and the connecting part (202) are rotatably connected, the cup cover body (1) is provided with a direct drinking opening (17), the pulling piece (7) can block the direct drinking opening (17), and the limiting protrusion (9) is located on the outer side wall of the connecting part (202).

8. A container lid having a removable mouthpiece according to claim 7, wherein: The inner wall of the positioning clamping groove (13) is provided with a positioning protrusion (18), the positioning protrusion (18) can be clamped in the positioning recess (19).

9. A container lid having a removable mouthpiece according to claim 8, wherein: The connecting cylinder (3) is provided with a limiting protrusion (20), and the connecting part (202) is correspondingly provided with an arc-shaped groove (21), when the limiting protrusion (20) and the arc-shaped groove (21) end abut, the drinking part (2) rotates to the limit state in the mounting groove (4).

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