CN220937608U - Pressing unlocking type cup cover - Google Patents

Abstract

The utility model relates to the field of cup covers, in particular to a push unlocking type cup cover which comprises a fixed seat and a shell, wherein a first driving seat, a second driving seat, a first sliding rod and a second sliding rod are arranged on the fixed seat in a sliding manner, a first elastic piece is arranged between the first driving seat and the second driving seat, the first driving seat comprises a first button and a first sliding block, and the second driving seat comprises a second button and a second sliding block; the first driving seat, the second driving seat, the first sliding rod and the second sliding rod are respectively provided with a clamping hook, and the shell is provided with a through hole; a second elastic piece is arranged between the first slide bar and the second slide bar, the first slide bar comprises a first transmission block, the second slide bar comprises a second transmission block, a first inclined plane and a second inclined plane are respectively arranged on the first transmission block and the second transmission block, and a first synapse and a second synapse which respectively push the first inclined plane and the second inclined plane are respectively arranged on the first slide block and the second slide block; the utility model solves the problems that the traditional cup cover needs to be operated by two hands and the screwing time is too long when being opened and closed.

Description

Pressing unlocking type cup cover

Technical Field

The utility model belongs to the field of cup covers, and particularly relates to a press unlocking type cup cover.

Background

The traditional cup cover is connected to the cup body by threads, and a user needs to screw the cup cover and the cup body; under the condition that the cup body and the cup cover are not screwed down, the water leakage is easy to occur, the situation that the cup cover and the cup body are difficult to open again is easy to occur when the cup cover and the cup body are screwed down too much, and the use is inconvenient. When a user opens or closes the cup cover from the cup body, the user needs to operate with both hands, and the time required in the relative screwing process is too long, so that the cup cover is very inconvenient to use.

Disclosure of utility model

In order to solve the problems, the utility model provides a pressing unlocking type cup cover, which solves the problems that the traditional cup cover needs to be operated by two hands and the screwing time is too long when being opened and closed.

The technical scheme adopted by the utility model is as follows: the utility model provides a press unblock formula bowl cover, includes interconnect's fixing base and shell, slide on the fixing base and be provided with first drive seat and second drive seat and first slide bar and second slide bar, first drive seat with the second drive seat is in opposite directions or is moved backward, the butt is provided with first elastic component between first drive seat and the second drive seat, first drive seat includes first button and first slider, the second drive seat includes second button and second slider, be provided with on the shell respectively supplies first button and the second button stretches out first dodge hole and second dodge hole; the first driving seat, the second driving seat, the first sliding rod and the second sliding rod are respectively provided with a clamping hook, and the shell is provided with a through hole for each clamping hook to extend out; the first sliding rod comprises a first transmission block, the second sliding rod comprises a second transmission block, a first inclined plane and a second inclined plane are respectively arranged on the first transmission block and the second transmission block, a first synapse used for pushing the first inclined plane to tend to shrink the first sliding rod is arranged on the first sliding block or/and the second sliding block, and a second synapse used for pushing the second inclined plane to tend to shrink the second sliding rod is arranged on the first sliding block or/and the second sliding block.

According to the technical scheme, when the first button and the second button are pressed inwards, the hooks on the first slide bar and the second slide bar retract inwards, and meanwhile, the first synapse slides inwards and pushes the first inclined plane to enable the first slide bar to drive the hooks on the first slide bar to retract, and the second synapse slides inwards and pushes the second inclined plane to enable the second slide bar to drive the hooks on the second slide bar to retract; when a user presses the first button and the second button inwards, all the hooks retract simultaneously to unlock the cup cover, and the process of unlocking the cup cover is very rapid; in the process of buckling the cup cover on the cup body, each clamping hook is extruded and contracted inwards until the clamping hooks extend out of the cup opening again, so that the cup cover is connected with the cup body faster.

Further, the first sliding rod further comprises a first rod body, the second sliding rod further comprises a second rod body, the number of the first transmission blocks and the second transmission blocks is two, the two first transmission blocks are arranged on two sides of the first rod body, and the two second transmission blocks are arranged on two sides of the second rod body; the first sliding block and the second sliding block are respectively provided with a first synapse and a second synapse.

Through the technical scheme, the first inclined planes at the two sides of the first rod body are respectively pressed by the first synapse on the first sliding block and the second sliding block, so that the stress at the two sides of the first sliding rod is more uniform, and the problem of sliding retardation of the first sliding rod due to uneven stress is avoided; the second inclined planes on two sides of the second rod body are respectively pressed by the second synapse on the first sliding block and the second sliding block, so that the stress on two sides of the second sliding rod is more uniform, and the problem that the second sliding rod is blocked due to uneven stress is avoided.

Further, a first slide way and a second slide way which are respectively used for the sliding connection of the first slide block and the second slide block are arranged on the fixing seat, the two first transmission blocks are respectively positioned in the first slide way and the second slide way, and the two second transmission blocks are respectively positioned in the first slide way and the second slide way.

Through the technical scheme, the two side walls of the first slide rail limit the first transmission block and the second transmission block which are positioned in the first slide rail, the two side walls of the second slide rail limit the first transmission block and the second transmission block which are positioned in the second slide rail, the sliding stroke of the first slide bar and the second slide bar is limited by the first slide rail and the second slide rail, and the situation that the first slide bar and the second slide bar excessively slide is avoided.

Further, the first synapse is attached to an inner side surface of the first slideway or the second slideway, and the second synapse is attached to an inner side wall of the first slideway or the second slideway.

Through the technical scheme, when the first synapse bears the reverse thrust of the first inclined plane, the inner side surface of the first slideway and the inner side surface of the second slideway, which are attached to the first synapse, bear the reverse thrust in a sharing way; when the second synapse bears the reverse thrust of the second inclined plane, the inner side surface of the first slideway and the inner side surface of the second slideway, which are attached to the second synapse, bear the reverse thrust in a sharing way; the deformation and even fracture conditions of the first synapse and the second synapse are effectively reduced.

Further, a positioning plate is arranged on the first sliding rod, the whole second transmission block is arranged in an upward bulge mode, and the positioning plate is inserted between the two second transmission blocks.

Through foretell technical scheme, the locating plate is spacing in between two second transmission blocks for the connection of first slide bar and second slide bar is compacter, reduces relative rocking and skew between first slide bar and the second slide bar.

Further, the first sliding rod comprises a first installation cylinder, the second sliding rod comprises a second installation cylinder, the openings of the first installation cylinder and the second installation cylinder face opposite, and two ends of the second elastic piece extend into the openings of the first installation cylinder and the second installation cylinder respectively and are in butt joint.

Through the technical scheme, the second elastic piece is more stable to install.

Further, the fixing seat is provided with a drinking water channel in a penetrating way, the shell is provided with a fan-shaped groove, a drinking water port is formed in the fan-shaped groove, the drinking water port is arranged corresponding to an upper end opening of the drinking water channel, a torsion piece is rotationally connected in the fan-shaped groove, and the torsion piece selectively covers and seals the drinking water port.

Through foretell technical scheme, rotatory torsion piece can be realized the switching to the drinking water mouth, and it is very convenient to use, utilizes the shape simple structure of torsion piece and fan-shaped groove, uses very conveniently.

Further, be provided with first recess and second recess on the fan-shaped groove, be provided with the locking bump on the torsion piece, when locking bump and first recess joint, the water inlet is in open condition, when locking bump and second recess joint, the water inlet is in closed condition.

Through the technical scheme, the position of the torsion piece is more stable in the states of opening the drinking water gap and closing the drinking water gap.

Further, the fixing base bottom is provided with the air vent, wear to be equipped with the movable column in the air vent, the movable column top is provided with the locating piece, the movable column bottom is provided with and is used for shutoff the sealing block of air vent, the locating piece with the butt is provided with the third elastic component between the fixing base bottom, be provided with on the locating piece oblique orientation the first hypotenuse of first slide bar and oblique orientation the second hypotenuse of second slide bar.

Through the technical scheme, the first button and the second button are simultaneously pressed inwards, and the first slide bar and the second slide bar mutually press the first inclined edge and the second inclined edge inwards, so that the slide bar drives the sealing block to open the vent hole, balance of air pressure inside and outside the quilt is realized, and the cup cover is conveniently unlocked and opened from the cup body.

Further, the first driving seat comprises a connecting cylinder, the second driving seat comprises a connecting rod, the first elastic piece is a spring, one end of the first elastic piece stretches into the connecting cylinder, and the other end of the first elastic piece is sleeved on the connecting rod.

Through the technical scheme, the first elastic piece is more stable to install.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is an exploded view of the present utility model;

FIG. 5 is a schematic view of a fixing base of the present utility model;

FIG. 6 is a schematic view of a housing of the present utility model;

The utility model label information is as follows:

1. A fixing seat; 2. a housing; 3. a first driving seat; 4. a second driving seat; 5. a first slide bar; 6. a second slide bar; 7. a first elastic member; 8. a first avoidance hole; 9. a second avoidance hole; 10. a clamping hook; 11. a through hole; 12. a second elastic member; 13. a first synapse; 14. a second synapse; 15. a first slideway; 16. a second slideway; 17. a drinking water channel; 18. a fan-shaped groove; 19. a drinking water port; 20. twisting the sheet; 21. a vent hole; 22. a movable column; 23. a positioning block; 24. a sealing block; 25. a third elastic member; 26. a first oblique side; 27. a second oblique side; 28. a first groove; 29. locking the convex points; 30. a second groove; 301. a first button; 302. a first slider; 303. a connecting cylinder; 401. a second button; 402. a second slider; 403. a connecting rod; 501. a first transmission block; 502. a first inclined surface; 503. a first lever body; 504. a positioning plate; 505. a first mounting cylinder; 601. a second transmission block; 602. a second inclined surface; 603. a second lever body; 604. a second mounting cylinder;

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 4, a push unlocking type cup cover comprises a fixed seat 1 and a shell 2 which are connected with each other, wherein a first driving seat 3, a second driving seat 4, a first sliding rod 5 and a second sliding rod 6 are arranged on the fixed seat 1 in a sliding manner, the first driving seat 3 and the second driving seat 4 move in opposite directions or in opposite directions, a first elastic piece 7 is arranged between the first driving seat 3 and the second driving seat 4 in an abutting manner, the first driving seat 3 comprises a first button 301 and a first sliding block 302, the second driving seat 4 comprises a second button 401 and a second sliding block 402, and a first avoidance hole 8 and a second avoidance hole 9 which are respectively used for the first button 301 and the second button 401 to extend are arranged on the shell 2; the first driving seat 3, the second driving seat 4, the first sliding rod 5 and the second sliding rod 6 are respectively provided with a clamping hook 10, and the shell 2 is provided with a through hole 11 for each clamping hook 10 to extend out; a second elastic piece 12 is arranged between the first slide bar 5 and the second slide bar 6 in an abutting mode, the first slide bar 5 comprises a first transmission block 501, the second slide bar 6 comprises a second transmission block 601, a first inclined plane 502 and a second inclined plane 602 are respectively arranged on the first transmission block 501 and the second transmission block 601, a first synapse 13 for pushing the first inclined plane 502 to tend to shrink the first slide bar 5 is arranged on the first slide block 302 or/and the second slide block 402, and a second synapse 14 for pushing the second inclined plane 602 to tend to shrink the second slide bar 6 is arranged on the first slide block 302 or/and the second slide block 402.

When the first button 301 and the second button 401 are pressed inwards, the hooks 10 on the first slide bar 5 and the second slide bar 6 retract inwards, at the same time, the first synapse 13 slides inwards and pushes the first inclined surface 502 to enable the first slide bar 5 to drive the hooks 10 on the first slide bar to retract, and the second synapse 14 slides inwards and pushes the second inclined surface 602 to enable the second slide bar 6 to drive the hooks 10 on the second slide bar to retract; when a user presses the first button 301 and the second button 401 inwards, all the hooks 10 retract simultaneously to unlock the cup cover, and the process of unlocking the cup cover is very quick; in the process of buckling the cup cover on the cup body, each clamping hook 10 is extruded and contracted inwards until the clamping hook stretches out of the cup opening again, so that the cup cover is connected with the cup body faster.

Preferably, the first synapse 13 and the second synapse 14 are each in a rod-like arrangement;

Preferably, the sliding directions of the first sliding rod 5 and the second sliding rod 6 are on the same straight line, and the sliding directions of the first driving seat 3 and the second driving seat 4 are in the same direction; the sliding directions of the first sliding rod 5 and the second sliding rod 6 are mutually perpendicular to the sliding directions of the first driving seat 3 and the second driving seat 4.

Preferably, the angle between the first inclined plane 502 and the straight line in which the sliding direction of the first sliding rod 5 is located is 45 degrees, so that the situation of self-locking when the first synapse 13 pushes the first inclined plane 502 or when the first inclined plane 502 pushes the first synapse 13 reversely is avoided; preferably, the angle between the second inclined plane 602 and the straight line in which the sliding direction of the second sliding rod 6 is located is 45 degrees, so that the self-locking condition when the second synapse 14 pushes the second inclined plane 602 or when the second inclined plane 602 pushes the second synapse 14 reversely is avoided, and the use process is smoother.

Referring to fig. 2 and 4, the first slide bar 5 further includes a first rod body 503, the second slide bar 6 further includes a second rod body 603, the number of the first transmission blocks 501 and the second transmission blocks 601 is two, the two first transmission blocks 501 are disposed on two sides of the first rod body 503, and the two second transmission blocks 601 are disposed on two sides of the second rod body 603; the first slider 302 and the second slider 402 are each provided with a first synapse 13 and a second synapse 14.

Preferably, the first synapse 13 and the second synapse 14 on the first slider 302 are symmetrically disposed relative to each other, and the first synapse 13 and the second synapse 14 on the second slider 402 are symmetrically disposed relative to each other; the first sliding block 302 and the second sliding block 402 are stressed more uniformly, and the first sliding block 302 and the second sliding block 402 are prevented from being blocked when sliding.

The first inclined planes 502 on the two sides of the first rod member body 503 are respectively pressed by the first synapse 13 on the first slider 302 and the second slider 402, so that the stress on the two sides of the first slide bar 5 is more uniform, and the problem of sliding retardation of the first slide bar 5 due to uneven stress is avoided; the second inclined planes 602 at two sides of the second rod body 603 are respectively pressed by the first sliding block 302 and the second synapse 14 on the second sliding block 402, so that the stress at two sides of the second sliding rod 6 is more uniform, and the problem of sliding retardation of the second sliding rod 6 due to uneven stress is avoided.

Referring to fig. 2, 4 and 5, the fixing base 1 is provided with a first slide way 15 and a second slide way 16 for sliding connection of the first slide block 302 and the second slide block 402, two first transmission blocks 501 are respectively located inside the first slide way 15 and the second slide way 16, and two second transmission blocks 601 are respectively located inside the first slide way 15 and the second slide way 16. The two side walls of the first slide way 15 limit the first transmission block 501 and the second transmission block 601 which are positioned in the first slide way, the two side walls of the second slide way 16 limit the first transmission block 501 and the second transmission block 601 which are positioned in the second slide way, the sliding travel of the first slide bar 5 and the second slide bar 6 is limited by the first slide way 15 and the second slide way 16, and the situation that the first slide bar 5 and the second slide bar 6 excessively slide is avoided.

Referring to fig. 2, the first synapse 13 is attached to an inner side surface of the first slideway 15 or the second slideway 16, and the second synapse 14 is attached to an inner side wall of the first slideway 15 or the second slideway 16. When the first synapse 13 bears the reverse thrust of the first inclined plane 502, the inner side surface of the first slideway 15 and the inner side surface of the second slideway 16, which are attached to the first synapse 13, share and bear the reverse thrust; when the second synapse 14 bears the reverse thrust of the second inclined plane 602, the inner side surface of the first slideway 15 attached to the second synapse 14 and the inner side surface of the second slideway 16 bear the reverse thrust in a sharing way; the deformation and even fracture of the first and second synapses 13 and 14 is effectively reduced.

Referring to fig. 2, 3 and 4, the first sliding rod 5 is provided with a positioning plate 504, the whole second transmission block 601 is arranged to bulge upwards, and the positioning plate 504 is inserted between the two second transmission blocks 601. The positioning plate 504 is limited between the two second transmission blocks 601, so that the connection between the first slide bar 5 and the second slide bar 6 is more compact, and the relative shaking and offset between the first slide bar 5 and the second slide bar 6 are reduced.

The first slide bar 5 comprises a first mounting cylinder 505, the second slide bar 6 comprises a second mounting cylinder 604, the openings of the first mounting cylinder 505 and the second mounting cylinder 604 face opposite, and two ends of the second elastic piece 12 respectively extend into the openings of the first mounting cylinder 505 and the second mounting cylinder 604 and are abutted. So that the mounting of the second elastic member 12 is more stable.

Referring to fig. 1, 4, 5 and 6, a drinking water channel 17 is arranged on the fixing seat 1 in a penetrating manner, a fan-shaped groove 18 is arranged on the shell 2, a drinking water port 19 is arranged in the fan-shaped groove 18, the drinking water port 19 is arranged corresponding to the upper end opening of the drinking water channel 17, a torsion piece 20 is rotationally connected with the fan-shaped groove 18, and the torsion piece 20 selectively covers the sealing drinking water port 19. The rotary torsion piece 20 can be used for opening and closing the drinking water inlet 19, the use is very convenient, and the shape and the structure of the torsion piece 20 and the fan-shaped groove 18 are utilized to be simple and the use is very convenient.

The fan-shaped groove 18 is provided with a first groove 28 and a second groove 30, the torsion sheet 20 is provided with a locking convex point 29, when the locking convex point 29 is clamped with the first groove 28, the water drinking port 19 is in an open state, and when the locking convex point 29 is clamped with the second groove 30, the water drinking port 19 is in a closed state, so that when the water drinking port 19 is in the open or closed state, the state of the torsion sheet 20 is more stable.

Referring to fig. 3, 4 and 5, a vent hole 21 is formed in the bottom of the fixed seat 1, a movable column 22 is arranged in the vent hole 21 in a penetrating manner, a positioning block 23 is arranged at the top of the movable column 22, a sealing block 24 for sealing the vent hole 21 is arranged at the bottom of the movable column 22, a third elastic piece 25 is arranged between the positioning block 23 and the bottom of the fixed seat 1 in a butt joint manner, and a first inclined edge 26 obliquely facing the first slide bar 5 and a second inclined edge 27 obliquely facing the second slide bar 6 are arranged on the positioning block 23. Simultaneously pressing the first button 301 and the second button 401 inwards, simultaneously pressing the first inclined edge 26 and the second inclined edge 27 inwards by the first slide bar 5 and the second slide bar 6, so that the sliding bar drives the sealing block 24 to open the vent hole 21, balance of air pressure inside and outside the cup body is realized, and the cup cover is conveniently unlocked and opened from the cup body.

The first driving seat 3 comprises a connecting cylinder 303, the second driving seat 4 comprises a connecting rod 403, the first elastic piece 7 is a spring, one end of the first elastic piece 7 stretches into the connecting cylinder 303, and the other end of the first elastic piece 7 is sleeved on the connecting rod 403. So that the mounting of the first elastic member 7 is more stable.

Preferably, the second elastic member 12 and the third elastic member 25 are both springs.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The utility model provides a press unblock formula bowl cover, includes interconnect's fixing base (1) and shell (2), its characterized in that: the novel anti-collision device is characterized in that a first driving seat (3), a second driving seat (4), a first sliding rod (5) and a second sliding rod (6) are arranged on the fixing seat (1) in a sliding mode, the first driving seat (3) and the second driving seat (4) move in opposite directions or in opposite directions, a first elastic piece (7) is arranged between the first driving seat (3) and the second driving seat (4) in an abutting mode, the first driving seat (3) comprises a first button (301) and a first sliding block (302), the second driving seat (4) comprises a second button (401) and a second sliding block (402), and a first avoidance hole (8) and a second avoidance hole (9) which are respectively used for the first button (301) and the second button (401) to extend out are arranged on the shell (2); the first driving seat (3), the second driving seat (4), the first sliding rod (5) and the second sliding rod (6) are respectively provided with a clamping hook (10), and the shell (2) is provided with a through hole (11) for each clamping hook (10) to extend out; the first sliding rod (5) and the second sliding rod (6) are connected with each other in an abutting mode, a second elastic piece (12) is arranged between the first sliding rod (5) and the second sliding rod (6), the first sliding rod (5) comprises a first transmission block (501), the second sliding rod (6) comprises a second transmission block (601), a first inclined surface (502) and a second inclined surface (602) are respectively arranged on the first transmission block (501) and the second transmission block (601), a first synapse (13) for pushing the first inclined surface (502) to enable the first sliding rod (5) to shrink is arranged on the first sliding block (302) or/and the second sliding block (402), and a second synapse (14) for pushing the second inclined surface (602) to enable the second sliding rod (6) to shrink is arranged on the first sliding block (302) or/and the second sliding block (402).

2. The push-to-unlock cup lid of claim 1 wherein: the first sliding rod (5) further comprises a first rod body (503), the second sliding rod (6) further comprises a second rod body (603), the number of the first transmission blocks (501) and the number of the second transmission blocks (601) are two, the two first transmission blocks (501) are arranged on two sides of the first rod body (503), and the two second transmission blocks (601) are arranged on two sides of the second rod body (603); a first synapse (13) and a second synapse (14) are provided on both the first slider (302) and the second slider (402).

3. The push-to-unlock cup lid of claim 2 wherein: be provided with on fixing base (1) respectively confession first slider (302) with first slide (15) and second slide (16) of second slider (402) sliding connection, two first transmission piece (501) are located respectively first slide (15) with inside second slide (16), two second transmission piece (601) are located respectively first slide (15) with inside second slide (16).

4. A push-to-unlock cup lid according to claim 3 wherein: the first synapse (13) is attached to the inner side surface of the first slideway (15) or the second slideway (16), and the second synapse (14) is attached to the inner side wall of the first slideway (15) or the second slideway (16).

5. The push-to-unlock cup lid of claim 1 or 2 or 3 or 4, wherein: the first sliding rod (5) is provided with a positioning plate (504), the second transmission blocks (601) are integrally and upwards bulged, and the positioning plate (504) is inserted between the two second transmission blocks (601).

6. The push-to-unlock cup lid of claim 5 wherein: the first sliding rod (5) comprises a first mounting cylinder (505), the second sliding rod (6) comprises a second mounting cylinder (604), the openings of the first mounting cylinder (505) and the second mounting cylinder (604) face opposite, and two ends of the second elastic piece (12) respectively extend into the openings of the first mounting cylinder (505) and the second mounting cylinder (604) and are abutted.

7. The push-to-unlock cup lid of claim 1 or 2 or 3 or 4 or 6, wherein: the utility model discloses a water dispenser, including fixing base (1), fan-shaped groove (18) and water inlet (19), be provided with drinking channel (17) on fixing base (1) run through, be provided with fan-shaped groove (18) on shell (2), drinking channel (19) have been seted up to fan-shaped groove (18) inside, drinking channel (17)'s upper end opening sets up are corresponding to drinking channel (19), fan-shaped groove (18) internal rotation is connected with twists reverse piece (20), twist reverse piece (20) selectively cover sealedly drinking channel (19).

8. The push-to-unlock cup lid of claim 7 wherein: be provided with first recess (28) and second recess (30) on fan-shaped groove (18), be provided with locking bump (29) on torsion piece (20), when locking bump (29) and first recess (28) joint, drinking water mouth (19) are in the open state, when locking bump (29) and second recess (30) joint, drinking water mouth (19) are in the closed state.

9. The push-to-unlock cup lid of claim 8 wherein: the fixing base (1) bottom is provided with air vent (21), wear to be equipped with movable column (22) in air vent (21), movable column (22) top is provided with locating piece (23), movable column (22) bottom is provided with and is used for the shutoff sealing block (24) of air vent (21), locating piece (23) with butt is provided with third elastic component (25) between fixing base (1) bottom, be provided with on locating piece (23) oblique orientation first hypotenuse (26) of first slide bar (5) and oblique orientation second hypotenuse (27) of second slide bar (6).

10. The push-to-unlock cup lid of claim 1 or 2 or 3 or 4 or 6 or 8 or 9, wherein: the first driving seat (3) comprises a connecting cylinder (303), the second driving seat (4) comprises a connecting rod (403), the first elastic piece (7) is a spring, one end of the first elastic piece (7) stretches into the connecting cylinder (303), and the other end of the first elastic piece (7) is sleeved on the connecting rod (403).